KR101194660B1 - Complex distributor of boiler apparatus and indoor heating line cleaning method using it - Google Patents

Abstract

PURPOSE: A hybrid distributor for a boiler system and a method for cleaning a heating water pipe using the same are provided to effectively increase the thermal efficiency of the boiler system using the temperature difference between tap water and heating water. CONSTITUTION: A hybrid distributor for a boiler system comprises an inner pipe(10), a housing(20), a plurality of outer pipes, and a boiler(1). The housing forms a space by enclosing the inner pipe. The boiler comprises a tap water pipe(P1), a hot water pipe(P2), a heating water supply pipe(P3), and a heating water discharge pipe(P4). The inner pipe and the housing connect the heating water supply pipe, the heating water discharge pipe, and an indoor heating water pipe(6). One side of the inner pipe is connected to an underground tap water pipe, and the other side is connected to the tap water pipe. An outer pipe(32) of the housing is connected to the heating water supply pipe of the boiler through the indoor heating water pipe. The other outer pipe of the housing is connected to the heating water discharge pipe.

Description

Complex Distributor of Boiler Apparatus and Indoor heating line cleaning Method using it}

The present invention relates to a composite distributor of a boiler device, and more particularly, to a boiler distributor and a method for cleaning indoor heating water pipes using the same, which can facilitate the management of the heating water pipes installed in the boiler pipes and buildings.

In general, the boiler device is to provide heating and hot water to the building, and the boiler body, the indoor heating water pipe connected to the boiler body and installed on the floor of the building, the indoor hot water pipe connected to the boiler body and constructed on the wall, It consists of various valves connecting these pipes.

The boiler has a heat source and circulation pump provided therein, a gas supply pipe for supplying the heat source, a first pipe connected to the water supply to allow the direct water to flow into the boiler, and a heated water source after heating the supplied direct water with the heat source. It includes a second pipe for discharging, and a third pipe for introducing the heating water of the heating pipe into the boiler by using the circulation pump and the fourth pipe for heating and discharging the heating water as a heat source.

Boilers are easy to replace in homes because they age and are less efficient after years of installation. However, in order to replace the various heating and hot water pipes buried in the concrete of the building, it is practically impossible unless a large construction such as remodeling is required because all the previously constructed pipes must be removed and newly constructed.

There is a way to clean the inside of the pipe in a way that can increase the thermal efficiency without rebuilding the heating pipe. This method connects the heating pipes separated from the boiler body to separate pipe cleaning distributors, and then cleans the rust or accumulated foreign matter in the pipes at high pressure using a pressure pump such as a pressure pump or a high pressure washer.

However, this method has a problem that the work is difficult and expensive because the pipes must be separated from the boiler and assembled in the cleaning apparatus one by one and expensive equipment is required.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described prior art, and an object of the present invention is to make a boiler and indoor heating water pipe cleaning intact and easy, and to further increase the thermal efficiency of the boiler. The present invention provides a method for cleaning a heating water pipe.

The composite distributor of the boiler apparatus according to the present invention for achieving the above object comprises a pipe-shaped inner tube, a housing provided to form a space surrounding the inner tube, and a plurality of exteriors provided on the outer periphery of the housing, the inner tube and the housing Is provided to be detachable and assembled.

In addition, the composite distributor of the boiler apparatus according to the present invention includes a direct water pipe supplied with direct water, a hot water pipe for discharging hot water, a heating water supply pipe for supplying low-temperature heating water, and a heating water discharge pipe for discharging high-temperature heating water. The inner pipe is connected to the direct water pipe or the hot water pipe so as to connect between the boiler and the indoor heating water pipe connected to the heating water pipe of the boiler, and the housing is connected to the heating water supply pipe of the boiler and the indoor heating water pipe. At least two appearances connected, one of the at least two appearances comprising a discharge valve.

In addition, in the composite distributor of the boiler apparatus according to the present invention, the housing further includes an appearance for supplying water to the housing.

In addition, in the composite distributor of the boiler apparatus according to the present invention, the inner tube is connected to the direct pipe of the boiler, the appearance for supplying the direct water to the housing is connected to the inner pipe and the external water and three-way valve.

In addition, in the composite distributor of the boiler apparatus according to the present invention, the inner tube is connected to the hot water pipe of the boiler, and the exterior for supplying water directly to the housing is connected to the external water and the water pipe of the boiler and the three-way valve.

In addition, in the composite distributor of the boiler apparatus according to the present invention, the housing further includes an appearance for removing air in the pipe.

In addition, in the composite distributor of the boiler apparatus according to the present invention, the housing further includes an appearance for containing a chemical for pipe cleaning.

According to another aspect of the present invention, a composite distributor comprising a pipe-shaped inner tube and a housing having a first envelope in which direct water flows into the outer circumference and a second exterior and a fifth exterior through which heating water enters and outside the inner tube. In the boiler comprising a direct water pipe supplied with direct water, a hot water pipe from which hot water is discharged, a heating water supply pipe supplied with low-temperature heating water, and a heating water discharge pipe discharging high-temperature heating water. It is connected to the inner tube outlet of the composite distributor, the inlet of the inner tube is selectively connected to the external water by using the first outer tube and the three-way valve of the housing, the heating water discharge pipe of the boiler is connected through the fifth outer tube and the discharge valve The indoor heating water pipe is connected between the heating water supply pipe of the boiler and the second exterior. Heating water using the composite distributor of the boiler unit that connects the direct water and the inner pipe of the composite distributor and connects the external direct water and the first external tube of the composite distributor with a three-way valve and opens the discharge valve of the fifth exterior when cleaning the heating water pipe. A pipe cleaning method is provided.

According to another aspect of the present invention, a composite including a pipe-shaped inner tube and a housing having a first envelope in which direct water flows into the outer circumference and a second exterior and a fifth exterior in which heating water flows in and out of the inner tube A hot water pipe of the boiler, comprising: a distributor comprising a direct water pipe supplied with direct water, a hot water pipe through which hot water is discharged, a heating water supply pipe through which low temperature heating water is supplied, and a heating water discharge pipe through which high temperature heating water is discharged; Is connected to the inner tube outlet of the composite distributor, the first outer tube of the housing is selectively connected to the external water using the direct pipe and the three-way valve of the boiler, the heating water discharge pipe of the boiler is discharged with the fifth exterior When using the valve, the indoor heating water pipe is connected between the heating water supply pipe of the boiler and the second exterior. Is a three-way valve that connects the external direct water and the direct piping of the boiler, and when cleaning the heating water pipe, the external direct water is connected to the first exterior of the composite distributor, and the boiler apparatus opens the discharge valve of the fifth exterior. A heating water pipe cleaning method using a distributor is provided.

According to another aspect of the present invention, a pipe-shaped inner tube, a complex surrounding the inner tube to form a space, the space is provided in two separate housings, and a boiler device including a plurality of exteriors provided on the outer periphery of the housing A dispenser is provided.

In addition, the composite distributor of the boiler apparatus according to the present invention includes a direct water pipe supplied with direct water, a hot water pipe for discharging hot water, a heating water supply pipe for supplying low-temperature heating water, and a heating water discharge pipe for discharging high-temperature heating water. The inner pipe is connected to the direct water pipe or the hot water pipe so that the boiler and the indoor heating water pipe can be connected to each other, and the housing has two exteriors directly connected to the heating water supply pipe of the boiler and the indoor heating water pipe. , And two exteriors directly connected to the inlet and the outlet of the indoor heating water pipe, and one of the two exteriors connected to the indoor heating water pipe includes a discharge valve.

In addition, in the composite distributor of the boiler apparatus according to the present invention, the housing further includes an appearance for supplying water, the inner pipe is connected to the water pipe of the boiler, the appearance for supplying water to the housing is an inner pipe and It is connected to external water and three way valve.

In addition, in the composite distributor of the boiler apparatus according to the present invention, the housing further includes an exterior for supplying direct water, the inner tube is connected to the hot water pipe of the boiler, the exterior for supplying the direct water provided in the housing is It is connected to the external water and the water pipe of the boiler and the three-way valve.

According to still another aspect of the present invention, a pipe-shaped inner tube and two spaces surrounding the inner tube form two spaces, each of which includes a housing having first to third and fourth to sixth views, respectively. In a composite distributor, a boiler comprising a direct water pipe supplied with direct water, a hot water pipe through which hot water is discharged, a heating water supply pipe through which low temperature heating water is supplied, and a heating water discharge pipe through which high temperature heating water is discharged, Piping is connected to the inner tube outlet of the composite distributor, the inlet of the inner tube is selectively connected to the outside direct water using the first and three-way valve of the housing, the second appearance is the outlet and discharge of the indoor heating water pipes It is connected via a valve, the third appearance is connected to the heating water supply pipe of the boiler, the fourth appearance is connected to the heating water discharge pipe of the boiler The fifth exterior is connected to the inlet of the indoor heating water pipe. When the boiler is used, the external pipe is connected to the external pipe by the three-way valve and the external pipe is connected to the external pipe by the three-way valve when the heating water pipe is cleaned. A heating water pipe cleaning method using a composite distributor of a boiler device that connects a first exterior of a composite distributor and opens a discharge valve of the second exterior is provided.

According to still another aspect of the present invention, a pipe-shaped inner tube and two spaces surrounding the inner tube form two spaces, each of which includes a housing having first to third and fourth to sixth views, respectively. A composite distributor comprising: a boiler comprising a direct water pipe supplied with direct water, a hot water pipe through which hot water is discharged, a heating water supply pipe through which low temperature heating water is supplied, and a heating water discharge pipe through which high temperature heating water is discharged, the hot water of the boiler Piping is connected to the inner tube outlet of the composite distributor, the first outer tube of the housing is selectively connected to the outside water by using the direct pipe and the three-way valve of the boiler, the second outer tube and the outlet of the indoor heating water pipe It is connected via a discharge valve, the third appearance is connected to the heating water supply pipe of the boiler, the fourth appearance is discharged heating water of the boiler It is connected to the pipe, the fifth exterior is connected to the inlet of the indoor heating water pipe, and when the boiler is used to connect the external water and the water pipe of the boiler with a three-way valve, the external water and the water when cleaning the heating pipe A heating water pipe cleaning method using a composite distributor of a boiler device that connects a first exterior of a composite distributor and opens a discharge valve of the second exterior is provided.

The composite distributor of the boiler apparatus according to the present invention connects the inner pipe to the hot water pipe and / or the direct water pipe of the boiler, and the at least one pair of the external pipes is connected to the heating water pipe and the indoor heating water pipe of the boiler, thereby passing the inner pipe. Alternatively, the thermal efficiency of the boiler unit can be effectively increased by mutual heat exchange using the temperature difference between the hot water and the heating water passing through the exterior, and furthermore, if cleaning of the boiler and the indoor heating water pipe is required, the heating water pipe is not decomposed with the boiler and pressurized. It is possible to easily clean the boiler and indoor heating water piping without using a pressure device such as a pump.

1 is an exploded perspective view showing a composite distributor of a boiler device according to an embodiment of the present invention.
2 is a cross-sectional view showing a combined distributor of the boiler apparatus according to an embodiment of the present invention.
3 is a view for explaining the operation of the boiler device provided with a composite distributor according to an embodiment of the present invention.
4 is a view for explaining the cleaning operation of the heating water pipe of the boiler device having a composite distributor according to an embodiment of the present invention.
5 is a view for explaining the operation of the boiler device provided with a composite distributor according to another embodiment of the present invention.
Figure 6 is a perspective view of the composite distributor of the boiler device according to another embodiment of the present invention.
7 is a view for explaining the operation of the boiler device provided with the composite distributor of FIG.
FIG. 8 is a view for explaining a cleaning operation of a heating water pipe of the boiler apparatus in which the composite distributor of FIG. 6 is installed.
9 is a view showing a boiler device in which a composite distributor according to another embodiment of the present invention is installed.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view showing a composite distributor of a boiler apparatus according to an embodiment of the present invention, Figure 2 is a cross-sectional view of the combination of FIG.

Referring to the drawings, the composite distributor of the boiler apparatus according to the present embodiment is provided in the inner tube 10 of the pipe shape, the housing 20 to form a predetermined space surrounding the inner tube 10, and the housing 20 And a plurality of external appearances 30 in the shape of pipes.

The inner tube 10 is installed through the upper and lower portions of the housing 20, and the plurality of exteriors 30 are installed at predetermined intervals on the outer circumference of the housing 20.

The housing 20 is preferably installed in the form of a cylinder with a radius extending on a concentric circle, centering on the inner tube 10. Such a shape is provided by separating the inner tubes 10a and 10b and the housings 20a and 20b into two in the radial direction and assembling by screwing, as shown in FIG. It can be installed to make it easy to filter out foreign substances in the pipe.

Appearance 30 is installed in a plurality of cylindrical housing 20, in this embodiment has a total of six appearance. For example, the first exterior 31 is a pipe for supplying water (water supply) into the housing 20, and the second exterior 32 is a pipe connecting the housing and the indoor heating water pipe, and the third exterior 33 ) Is a pipe for discharging the air of the indoor heating water pipe lowering the thermal efficiency, the fourth exterior 34 is a pipe to which the chemical for cleaning the indoor heating water pipe is injected, the fifth exterior 35 is a boiler and housing And a sixth exterior 36 is a pipe for discharging a part of the liquid inside the housing. The first to sixth appearances 31 to 36 are not limited to the position, function, number, etc. of the present embodiment, and those skilled in the art may be variously applied through appropriate modifications and modifications.

3 is a view illustrating a state in which the composite distributor of the boiler device according to the present embodiment is connected to a direct water pipe, an indoor heating water pipe, an indoor hot water pipe, and a direct water (water supply) of the boiler.

Referring to the drawings, the boiler 1 has a heat source (burner) 3 having a combustion chamber 2a and a heat exchange chamber 2b therein, and the heat source 3 supplies fuel through the gas pipe G1. Receive. Outside the heat exchange chamber 2b, a plurality of pipes are wound for heat exchange.

The piping provided in the boiler 1 is, firstly, a direct water pipe P1 to which direct water is supplied, and a hot water pipe P2 directly connected to the direct water pipe P1 and discharging warm water passing through the heat exchange chamber 2b to discharge water. , A heating water supply pipe (P3) to which low-temperature heating water is supplied, and a heating water discharge pipe (P4) directly connected to the heating water supply pipe (P3) and discharging high-temperature heating water heated through the heat exchange chamber (2b). Include. The heating water supply pipe P3 and the heating water discharge pipe P4 circulate the heating water by the circulation pump 5. Unexplained reference numeral 6 is indoor heating water pipe installed at the bottom of the building.

Outlet side of the inner pipe 10 of the composite distributor is connected to the straight pipe (P1), the inlet side is connected to the direct and the first outer pipe 31 by using a three-way valve (40). Therefore, the water supplied from the outside is selectively connected to the inner tube 10 or the first outer tube 31 by the three-way valve 40.

The second exterior 32 of the housing 20 is connected to the inlet of the indoor heating water pipe 6, and the fifth exterior 35 discharges the heating water of the boiler 1 through the discharge valve 35a in the middle. It is connected to the pipe (P4), the outlet of the indoor heating water pipe (6) is connected to the heating water supply pipe (P3) of the boiler (1). The third outer tube 33 for discharging air in the pipe and the fourth outer tube 34 for dispensing the pipe cleaner for cleaning the pipes may be selectively opened through the on / off valves 33a and 34a, respectively. The sixth exterior 36 is installed at the lower portion of the housing 20 to be selectively opened through the on-off valve 36a.

The composite distributor installed in the boiler device as described above passes through the inside of the housing 20 in which the direct water of the inner tube 10 introduced into the boiler 1 communicates with the second outer shell 32 and the fifth outer shell 35. While it is preheated by relatively high temperature heating water, it is possible to effectively increase the thermal efficiency of the boiler device, and furthermore, it is possible to increase the pipe life by preventing freezing and dissipating stress of the straight pipe P1 generated in winter.

FIG. 4 shows a process of cleaning the heating water pipes P3 and P4 and the indoor heating water pipe 6 of the boiler 1 by using the composite distributor installed in the boiler device. In the washing operation of the heating water pipe, only the outlet of the three-way valve 40 in the pipe state of FIG. 3 is connected to the first outer tube 31, not the inner tube 10 of the distributor, and is directly connected to the fifth outer tube 35. The discharge valve 35a is made open.

For example, the water flowing into the housing 20 of the distributor through the first exterior 31 is discharged out of the housing 20 through the second exterior 32, and then the indoor heating water pipe 6 and the boiler 1. Passed through the discharge valve 35a before being introduced into the fifth exterior 35 is discharged to the outside of the housing 20. This discharge process is made by direct pressure of the water, and the heating water containing foreign matters is easily discharged to the outside through the discharge valve 35a while circulating the pipe. If necessary, some of the heating water in the housing 20 is removed through the sixth exterior 36, and then a liquid or solid desorption agent, a rust preventive agent, a cleansing agent, or a neutralizing agent is administered through the fourth exterior 34. In addition, the air in the pipe may be removed through the third appearance.

Here, although FIG. 4 illustrates that the heating water circulates in the clockwise direction of the drawing, the present invention is not limited thereto, and the heating water may circulate in the counterclockwise direction of the drawing. However, in this case, the discharge valve for discharging the heating water containing the foreign matter to the outside is installed between the indoor heating water pipe (6) and the second exterior (32). Considering the installation workability of the discharge valve, it is easy to install adjacent to the second outer shell (32).

5 is a view illustrating a state in which a composite distributor is connected to a hot water pipe, an indoor heating water pipe, an indoor hot water pipe, and a water stream of a boiler according to another embodiment of the present invention. This embodiment will be described based on differences from the embodiment of FIG. 3, and the same reference numerals will be omitted since the same reference numerals perform the same function.

According to this embodiment, the inner tube 10 inlet of the composite distributor is installed in the hot water pipe (P2) is discharged hot water from the boiler (1), the first outer tube 31 is a direct pipe (P2) of the boiler (1) ) Is connected via the three-way valve (40).

Therefore, when the hot water of the boiler is normally used, the three-way valve 40 is connected to the water pipe P1, so that the hot water heated in the boiler 1 is heated in the indoor hot water pipe through the hot water pipe P2 and the inner pipe 10 of the distributor. (Not shown), and when the heating is used, the inside of the housing 20 in which the heating water communicates with the fifth exterior 35 and the second exterior 32, the indoor heating water pipe 6, and the boiler 1 It will cycle. In this case, since the hot water passing through the inner tube 10 of the distributor has a relatively higher temperature than the heating water passing through the housing 20, the heating water may be preheated to effectively increase the thermal efficiency of the boiler device. When the boiler pipes P3 and P4 and the indoor heating water pipe 6 are to be cleaned, the direct water is connected to the first exterior 31 of the composite distributor by using the three-way valve 40, as in the above embodiment. The cleaning operation is made.

6 illustrates a composite distributor according to another embodiment of the present invention. The present embodiment will be described based on differences from the embodiment shown in FIG. 1, and the same reference numerals are used to perform the same function, and thus description thereof will be omitted.

Referring to the drawings, the composite distributor of the present embodiment is divided into two spaces by the partition wall 60 inside the housing 50, the liquid (heating water) flowing into one space of the housing is the inner tube 10 and Heat exchange occurs in a large area by the liquid (hot water, heating water, etc.) flowing into the other space of the housing 50. In addition, the outer circumference of the housing 50 is provided with the first to sixth outer appearance (51 to 56), although not shown, the housing 50 can be detached and attached to a filter or the like in the same manner as in one embodiment.

FIG. 7 illustrates a state in which the composite distributor according to FIG. 6 is connected to the direct water and hot water pipes of the boiler and the indoor heating water pipes, the indoor hot water pipes, and the direct water (water supply).

Referring to the drawings, first, the outlet side of the inner pipe 10 of the distributor is connected to the straight pipe (P1), the inlet side is connected to the direct and the first outer pipe 51 by using a three-way valve (40). Therefore, the direct water supplied from the outside is selectively connected to the inner tube 10 or the first outer tube 51 by the three-way valve 40.

The second exterior 52 of the housing 50 is connected to the outlet of the indoor heating water pipe 6, and the third exterior 53 is connected to the heating water supply pipe P3 of the boiler 1. In addition, the fourth exterior 54 of the housing 50 is connected to the heating water discharge pipe P4 of the boiler 1, and the fifth exterior 55 is connected to the inlet of the indoor heating water pipe 6.

Therefore, the heating water discharged from the heating water discharge pipe P4 of the boiler 1 during the heating operation is supplied to the indoor heating water pipe 6 via the left space of the housing 50 shown in FIG. The heating water exiting the water pipe 6 is recirculated to the boiler 1 through the right space of the housing 50 and circulated.

FIG. 8 illustrates a process of cleaning a heating water pipe in the pipe state of FIG. 7. In the heating water pipe cleaning, the outlet valve connected to only the outlet of the three-way valve 40 to the first outer tube 51, not to the inner tube 10 of the distributor, and directly connected to the second outer tube 52 in the pipe state of FIG. It is made in the state which opened 52a.

For example, the direct water flowing into the housing 50 of the distributor through the first exterior 51 is discharged out of the housing 50 through the third exterior 53, and then pipes P3 and P4 of the boiler 1 and It passes through the indoor heating water pipe 6 and is discharged to the outside of the housing 20 through an open discharge valve 52a before entering the second exterior 52 of the housing. This discharge process is made by the water pressure of the direct water, and when necessary to remove some of the heating water in the housing 50 through the sixth appearance 56 may be administered liquid or solid pipe chemicals.

At this time, the circulation cycle of the heating water may be made in the opposite direction as in the above embodiment, and furthermore, in this embodiment, the inner pipe is directly connected to the direct pipe of the boiler, but those skilled in the art may implement the above through proper modification and modification. As in the example, the inner pipe can be directly connected to the hot water pipe of the boiler.

9 is a view of connecting the composite distributor according to another embodiment of the present invention with the boiler 1 and the indoor heating water pipe 6.

In this embodiment, two inner pipes 10A and 10B respectively provided in the composite distributors 50A and 50B having separate internal spaces are connected to the water pipe P1 and the hot water pipe P2 of the boiler 1, respectively. . For example, the first inner tube 10A is connected to the direct water pipe P1 of the boiler, and the second inner tube 10B is connected to the hot water pipe P2 of the boiler. The exteriors 51 to 56 provided on the outer circumference of the composite distributor are connected to the boiler 1 and the indoor heating water pipe 6 as shown in FIG. And it can be used effectively for indoor heating water pipe cleaning.

Boiler 3.Burner
5..Circulation pump 6..Indoor heating water piping
10. Interior 20, 50. Housing
31 ~ 36,51 ~ 56 .. 1st appearance ~ 6th appearance 40 .. Three-way valve
P1..Direct piping P2 .. Hot water piping
P3.Heating water supply piping P4.Heating water discharge piping

Claims (15)

Including a pipe-shaped inner tube 10, the housing 20 is provided in a cylindrical shape to form a space surrounding the inner tube 10 in the longitudinal direction, and a plurality of appearance provided on the outer periphery of the housing 20 The inner tube 10 and the housing 20 are separated into two in the radial direction and are assembled by screwing together.
A direct water pipe (P1) for supplying water directly from the water supply pipe of the building, a hot water pipe (P2) for discharging hot water to the hot water pipe of the building, and a heating water supply pipe (P3) for supplying low-temperature heating water; Boiler 1 and heating water supply pipe (P3) and heating water discharge pipe (P4) of the boiler (1) including a heating water discharge pipe (P4) for heating the low-temperature heating water to discharge to the high temperature heating water and The inner pipe 10 and the housing 20 may be connected between the indoor heating water pipe 6 through which the heating water is circulated, and between the water pipe and the water pipe P1 of the building, respectively.
One side of the inner tube 10 is connected to the water pipe and the other side is connected to the water pipe (P1),
The housing 20 has an exterior 32 connected with the heating water supply pipe P3 of the boiler and the indoor heating water pipe 6, and an exterior 35 connected with the heating water discharge pipe P4. At least one of said two facades comprises a discharge valve. The method of claim 1,
The housing 20 further includes an exterior 31 for supplying water to the housing,
The exterior 31 and the inner tube 10 is a composite distributor of the boiler device connected to the water pipe of the building and the three-way valve (40). Including a pipe-shaped inner tube 10, the housing 20 is provided in a cylindrical shape to form a space surrounding the inner tube 10 in the longitudinal direction, and a plurality of appearance provided on the outer periphery of the housing 20 The inner tube 10 and the housing 20 are separated into two in the radial direction and are assembled by screwing together.
A direct water pipe (P1) for supplying water directly from the water supply pipe of the building, a hot water pipe (P2) for discharging hot water to the hot water pipe of the building, and a heating water supply pipe (P3) for supplying low-temperature heating water; Boiler 1 including a heating water discharge pipe P4 for heating low temperature heating water and discharging it to high temperature heating water, and a heating water supply pipe P3 and a heating water discharge pipe P4 of the boiler 1. And the inner tube 10 and the housing 20 to connect between the indoor heating water pipe 6 and the heating water circulating and the hot water pipe and the hot water pipe P2 of the building, respectively.
One side of the inner tube 10 is connected to the hot water pipe and the other side is connected to the hot water pipe (P2),
The housing 20 has an exterior 32 connected with the heating water supply pipe P3 of the boiler and the indoor heating water pipe 6, and an exterior 35 connected with the heating water discharge pipe P4. At least one of said two facades comprises a discharge valve. The method of claim 3, wherein
The housing 20 further includes an exterior 31 for supplying water to the housing,
The exterior 31 and the direct water pipe (P1) of the boiler (1) is a composite distributor of the boiler device connected to the water pipe of the building and the three-way valve (40). delete The method according to any one of claims 1 to 4,
And the housing further comprises an exterior for removing air in the piping. The method according to any one of claims 1 to 4,
The housing further comprises a complex for dispensing the boiler apparatus for containing a chemical for cleaning pipes. Pipe-shaped inner tube 10, the inner tube 10 in the longitudinal direction to form a space, the first appearance 31 and the second appearance 32 and the fifth appearance that the heating water enters the outer periphery In a composite dispenser comprising a cylindrical housing 20 having 35,
A direct water pipe (P1) for supplying water directly from the water supply pipe of the building, a hot water pipe (P2) for discharging hot water to the hot water pipe of the building, and a heating water supply pipe (P3) for supplying low-temperature heating water; In the boiler (1) comprising a heating water discharge pipe (P4) for heating the low-temperature heating water to discharge the high-temperature heating water, the direct pipe (P1) of the boiler 1 is the inner pipe 10 of the composite distributor It is connected to one side and the other side of the inner tube is selectively connected to the water pipe using the first outer 31 and the three-way valve 40 of the housing 20, the heating water discharge pipe (P4) of the boiler (1) The fifth exterior 35 is connected to the discharge valve 35a, and the indoor heating water pipe 6 is connected between the heating water supply pipe P3 of the boiler 1 and the second exterior 32.
When the boiler 1 is used, the three-way valve 40 connects the water pipe and the inner pipe 10 of the composite distributor,
When washing the heating water pipe, the three-way valve 40 connects the water supply pipe and the first outer tube 31 of the composite distributor, and uses the composite distributor of the boiler device to open the discharge valve 35a of the fifth outer tube 35. How to clean heating water pipes. A pipe-shaped inner tube 10 and a first outer shell 31 and a fifth outer shell 35 through which heating water enters and a first outer shell 31 through which the inner tube is formed in a longitudinal direction to form a space, and direct water flows into the outer circumference thereof. In the composite distributor comprising a cylindrical housing 20 having a,
A direct water pipe (P1) for supplying water directly from the water supply pipe of the building, a hot water pipe (P2) for discharging hot water to the hot water pipe of the building, and a heating water supply pipe (P3) for supplying low-temperature heating water; In the boiler (1) comprising a heating water discharge pipe (P4) for heating the low-temperature heating water to discharge the high-temperature heating water, the hot water pipe (P2) of the boiler (1) is an inner pipe (10) of the composite distributor ) Is connected to one side and the other side of the inner pipe is connected to the hot water pipe of the building, the first exterior 31 of the housing 20 is the building using the water pipe (P1) and three-way valve 40 of the boiler (1). It is selectively connected to the water pipe of the, the heating water discharge pipe (P4) of the boiler (1) is connected by using the fifth appearance 35 and the discharge valve (35a), the indoor heating water pipe (6) is a boiler (1) connected between the heating water supply pipe (P3) and the second appearance (32)
When the boiler 1 is used, a three-way valve 40 connects the water pipe and the direct water pipe P1 of the boiler,
When washing the heating water pipe, the three-way valve 40 connects the water supply pipe and the first exterior 31 of the composite distributor, and the composite distributor of the boiler device that opens the discharge valve 35a of the fifth exterior 35. Heating water pipe cleaning method using. A pipe 50 forms an inner tube 10 and a space surrounding the inner tube, wherein the space is separated into two by a partition wall 60 formed along a longitudinal direction of the inner tube, and the housing 50 of the housing 50. Including a plurality of appearance provided on the outer periphery,
A direct water pipe (P1) for supplying water directly from the water supply pipe of the building, a hot water pipe (P2) for discharging hot water to the hot water pipe of the building, and a heating water supply pipe (P3) for supplying low-temperature heating water; Boiler 1 and heating water supply pipe (P3) and heating water discharge pipe (P4) of the boiler (1) including a heating water discharge pipe (P4) for heating the low-temperature heating water to discharge to the high temperature heating water and The housing 50 and the inner tube 10 may be connected between the indoor heating water pipe 6 through which the heating water is circulated, and between the water pipe and the water pipe P1 of the building, respectively.
One side of the inner tube 10 is connected to the water pipe and the other side is connected to the water pipe (P1),
The housing 50 has two exteriors 53 and 54 directly connected to the heating water supply pipe P3 and the heating water discharge pipe P4 of the boiler 1, and the indoor heating water pipe 6. And two facades 52 and 55 directly connected to the inlet and the outlet of each, and one of the two facades connected to the indoor heating water pipe 6 includes a discharge valve 52a.
Two facades 53 and 54 directly connected to the heating water supply pipe P3 and the heating water discharge pipe P4 of the boiler 1 are provided in different spaces of the housing 50, and the indoor heating is performed. A composite distributor of a boiler arrangement, in which two facades (52, 55) directly connected to the inlet and the outlet of the water pipe (6) are also provided in different spaces of the housing (50). The method of claim 10,
The housing 50 further includes an exterior 51 for supplying direct water,
The exterior (51) and the inner tube (10) is a composite distributor of the boiler device connected to the water pipe and the three-way valve (40). A pipe 50 forms an inner tube 10 and a space surrounding the inner tube, wherein the space is separated into two by a partition wall 60 formed along a longitudinal direction of the inner tube, and the housing 50 of the housing 50. Including a plurality of appearance provided on the outer periphery,
A direct water pipe (P1) for supplying water directly from the water supply pipe of the building, a hot water pipe (P2) for discharging hot water to the hot water pipe of the building, and a heating water supply pipe (P3) for supplying low-temperature heating water; Boiler 1 and heating water supply pipe (P3) and heating water discharge pipe (P4) of the boiler (1) including a heating water discharge pipe (P4) for heating the low-temperature heating water to discharge to the high temperature heating water and The inner tube 10 and the housing 50 may be connected between the indoor heating water pipe 6 through which the heating water is circulated, and between the hot water pipe and the hot water pipe P2 of the building, respectively.
One side of the inner tube 10 is connected to the hot water pipe and the other side is connected to the hot water pipe (P2),
The housing 50 has two exteriors 53 and 54 directly connected to the heating water supply pipe P3 and the heating water discharge pipe P4 of the boiler 1, and the indoor heating water pipe 6. And two facades 52 and 55 directly connected to the inlet and the outlet of each, and one of the two facades connected to the indoor heating water pipe 6 includes a discharge valve 52a.
Two facades 53 and 54 directly connected to the heating water supply pipe P3 and the heating water discharge pipe P4 of the boiler 1 are provided in different spaces of the housing 50, and the indoor heating is performed. A composite distributor of a boiler arrangement, in which two facades (52, 55) directly connected to the inlet and the outlet of the water pipe (6) are also provided in different spaces of the housing (50). 12. The method of claim 11,
The housing 50 further includes an exterior 51 for supplying direct water,
The external pipe (51) and the direct pipe (P1) of the boiler (1) is a composite distributor of the boiler device connected to the water pipe and the three-way valve (40). A pipe-shaped inner tube 10 and a space surrounding the inner tube are formed, and the space is separated into two by partition walls 60 formed along the longitudinal direction of the inner tube, and the two separated spaces are respectively divided into first to third spaces. In a composite distributor comprising a housing (50) having exteriors (51, 52, 53) and fourth and fifth exteriors (54, 55),
A direct water pipe (P1) for supplying water directly from the water supply pipe of the building, a hot water pipe (P2) for discharging hot water to the hot water pipe of the building, and a heating water supply pipe (P3) for supplying low-temperature heating water; In the boiler (1) comprising a heating water discharge pipe (P4) for heating the low-temperature heating water to discharge the high-temperature heating water, the direct water pipe (P1) of the boiler 1 is located on one side of the inner tube of the composite distributor. The other side of the inner tube is selectively connected to the water pipe using the first outer tube 51 and the three-way valve 40 of the housing 50, the second outer tube 52 is an indoor heating water pipe ( One side of 6) is connected via a discharge valve 52a, and the third exterior 53 is connected to the heating water supply pipe P2 of the boiler, and the fourth exterior 54 is the heating water of the boiler. It is connected to the discharge pipe (P4), the fifth appearance 55 is connected to the other side of the indoor heating water pipe (6),
When the boiler is used, the three-way valve 40 connects the inner pipe 10 of the water pipe and the composite distributor,
When cleaning the heating water pipe, the three-way valve 40 connects the water supply pipe and the first outer tube 51 of the composite distributor and uses the composite distributor of the boiler device to open the discharge valve 52a of the second outer tube 52. How to clean heating water pipes. A pipe-shaped inner tube 10 and a space surrounding the inner tube are formed, and the space is separated into two by partition walls 60 formed along the longitudinal direction of the inner tube, and the two separated spaces are respectively divided into first to third spaces. In a composite distributor comprising a housing (50) having exteriors (51, 52, 53) and fourth and fifth exteriors (54, 55),
A direct water pipe (P1) for supplying water directly from the water supply pipe of the building, a hot water pipe (P2) for discharging hot water to the hot water pipe of the building, and a heating water supply pipe (P3) for supplying low-temperature heating water; In the boiler (1) comprising a heating water discharge pipe (P4) for heating the low-temperature heating water to discharge the high-temperature heating water, the hot water pipe (P2) of the boiler 1 is located on one side of the inner tube of the composite distributor. The other side of the inner tube is connected to the hot water pipe of the building, and the first outer tube 51 of the housing 50 is selectively connected to the water pipe of the building by using the water pipe P1 and the three-way valve 40 of the boiler. The second exterior 52 is connected to one side of the indoor heating water pipe 6 through the discharge valve 52a, and the third exterior 53 is a heating water supply pipe P3 of the boiler. Is connected to, the fourth appearance 54 is connected to the heating water discharge pipe (P4) of the boiler, Group fifth exterior 55 is connected with the other side of the building heating water pipe (6),
When the boiler 1 is used, the three-way valve 40 connects the water pipe and the direct water pipe P1 of the boiler 1,
When cleaning the heating water pipe, the three-way valve 40 connects the water pipe and the first outer tube 31 of the composite distributor, and the composite distributor of the boiler device that opens the discharge valve 52a of the second outer tube 52. Heating water pipe cleaning method using.

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