KR20030093727A - Chemilcals pumping box for boiler - Google Patents

Abstract

PURPOSE: An apparatus for inputting equipment protective chemicals for a boiler is provided to be easily moved and handled and allow easy preparation such as connecting and installing tubes by integrally forming a pumping unit for inputting the equipment protective chemicals in a portable case. CONSTITUTION: An apparatus includes a cover(12) and a case(13) opened and closed using a locking unit(10) and locking holes, and portable using a handle; a pump(16) integrally installed in the case, and having a suction pipe(14) and a discharge pipe(15) extended to an outside of the case; a switch box(17) installed on one side of the cover to be operated, and controlling on/off of the pump; a tray put on an upper end of the case to allow tools and tube material to be put thereon. The pump has a pressure gauge(19) and a valve(20) assembled on a pipe in the case. The suction pipe and the discharge pipe penetrate two of walls of the case neighboring each other, and have connectors(21) placed on ends thereof to be directly connected with lines for discharge or supply of chemicals.

Description

Equipment protection agent input device for heating facilities {Chemilcals pumping box for boiler}

The present invention relates to a device for adding a facility protection agent for heating equipment, and more particularly, comprising a pumping means for the addition of the facility protection agent in the case and at the same time provided with the operation means for the operation of the pumping means for ease of portability and work. In addition, by providing an integrated device protection agent input device of pumping means and a case that can be used to accommodate various pipe specifications of heating facilities by storing tools or materials according to various standards in the case. The present invention relates to a facility protection agent input device for heating equipment to improve the efficiency in terms of workability and mobility related to internal cleaning of equipment and input of chemicals into a pipe.

In general, a heating facility such as a boiler distributes, supplies, and recovers a boiler for heating water, a circulation pump for forced circulation of hot water supplied from the boiler, and hot water supplied through the circulation pump to each heating part. For piping.

In the heating facility that circulates the hot water, the circulation of water does not occur smoothly because of ageing or rusting in the pipe when it is aging due to long-term use or when it is not used for a certain period of time. This causes a problem of lowering the overall efficiency of the heating facility.

Therefore, in recent years, as a means for increasing the lifespan and heat dissipation efficiency of small (individual) heating facilities for individual heating, such as a private house or a private apartment, a lot of facility protection agents are put into the piping of the heating facilities.

The device for the input of facility protection agent is composed of pump for washing and chemical injection inside the pipe, ports and hoses for metering and input of facility protection agent, and after connecting the pump to the pipe of heating facility Used as a method of adding a protective agent.

However, the conventional facility protection agent input device has a disadvantage in that it is inconvenient to handle when moving for work.

For example, it is inconvenient to move the pump or one-touch plumbing materials on the moving truck, and put the tools or materials to perform work according to the piping standard according to the specification of the heating equipment in a separate tool box and move them together as well. There is a hassle to go.

In addition, when connecting the pump to the piping of the heating facility, because the valves, gauges, etc. must be used after connecting each one, there is an inefficient aspect, such as a lot of time in terms of workability.

Accordingly, the present invention has been made in view of such a point, and the pumping means for the addition of facility protection agent can be integrally formed in a portable case to facilitate movement and handling, while at the same time connecting and installing pipes. It is an object of the present invention to provide a pumping means and a case-integrated system protection agent input device to facilitate the preparation process for the same operation.

In addition, another object of the present invention is to be used without problems to various piping specifications of various heating facilities by being able to collectively accommodate the equipment related to the work such as tools and materials according to various standards in the case including the pumping means. It is to provide a facility protection agent input device.

The present invention for achieving the above object is a cover and case which can be opened and closed by using a locking device and at the same time can be carried using a handle, the suction pipe and the discharge unit which is integrally installed in the case and extends to the outside of the case A pump having a pipe and an external operation may be installed at one side of the cover, and the switch box may include a switch box for an ON / OFF operation of the pump.

In addition, it is installed in a structure that is mounted on the inner top of the case and is characterized in that it further comprises a tray for containing a tool or piping material.

In addition, the pump is characterized in that it has a pressure gauge and a valve assembled in the inner pipe section of the case.

In addition, the suction pipe and the discharge pipe of the pump is characterized in that it has a connector at the end while penetrating the two adjacent wall surface of the case respectively.

1 is a perspective view showing a closed state of the equipment protection agent input device according to the present invention

Figure 2 is a perspective view showing an open state of the equipment protection agent input device according to the present invention

3 is a flat view of FIG.

Figure 4 is a floor sheet showing the flow of work and process of the equipment protection agent input device according to the present invention

<Explanation of symbols for main parts of drawing>

10: locking device 11: handle

12 cover 13 case

14 suction pipe 15 discharge pipe

16: pump 17: switch box

18 tray 19 pressure gauge

20: valve 21: connector

22: base jaw 23: tray handle

24: lock hole

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

As shown in Figs. 1 to 3, a case 13 and a lid 12 in the form of a rectangular box having a constant volume are provided, and these are combined to be opened and closed in the width direction using one hinge structure.

The opposite side of the hinge side is provided with a locking device 10 and a locking hole 24, so that the case 13 can be stored or moved in a locked state.

At this time, the locking device 10 is preferably in the form of manipulating the lever in a one-touch manner, the locking hole 24 may be used when filling with a separate lock or the like during storage.

The outer surface of the cover 12 is provided with a handle 11 to easily carry the entire case 13, one side of the handle 11 is provided with a switch box 17, the case 17 The switch can be easily operated even in the closed state.

Since the handle 11 and the switch box 17 are installed in the concave portion on the cover 12, the handle 11 and the switch box 17 do not protrude more than the outer surface of the cover 12, thereby eliminating interference and keeping the appearance clean. .

A pump 16 is installed on the inner bottom of the case 13, and the suction pipe 14 and the discharge pipe 15 extending from the pump 16 are supported by a structure that partially exposes the outside while penetrating the case wall. .

The pump 16 is connected to the switch box 17 and the wire (not shown) in the cover 12 and provided with a separate power supply wire (not shown) to be driven in accordance with the ON / OFF operation of the switch It becomes possible.

The end of each pipe (15) exposed to the outside is connected to the connector 21 is integrally assembled, and thus can be directly connected to the pipe side line or the line for supplying chemicals during work, so the installation or connection of the pump Work can be done quickly without any preparation.

Since the suction pipe 14 and the discharge pipe 15 are fixed to two wall surfaces of the four walls of the case 13 which are in contact with each other, it is possible to eliminate interference as much as possible when connecting pipes.

On the discharge pipe 15, a valve 20 capable of manual operation and a pressure gauge 19 for checking the pressure applied to the pipe when discharging are mounted so that immediate action can be taken in the event of an initiation or abnormality during operation. Can be.

In addition, the inside of the case 13 is provided with a separate tray 18 that is installed by utilizing the upper space of the pump 16, it is possible to put a tool or pipe material and the like.

The tray 18 is installed on the base jaw 22 provided around the upper end of the case 13, and can be easily taken out or put in using the tray handle 23.

As described above, since the equipment protection agent input device of the present invention can be configured in a compact structure in which a pump, a tray, and the like are built in a case and finished with a cover, it is easy to move and store for work, and in particular, Since it can be connected directly to the piping side, it can improve work convenience.

Therefore, looking at the operation process using the equipment protection agent input device of the present invention configured as described above are as follows.

Equipment protection agent input device provided in the present invention can be performed for the heating facilities that perform individual heating, such as a private house, a private apartment, such as cleaning work in the pipe, facility protection agent input work, check for abnormality of the pipe, and the like. have.

First, since most of the equipment to be added with the equipment protection agent has been used for 3 to 5 years or more, a sufficient preliminary inspection of the heating equipment is performed before the input.

1) Check and check gas boiler

-Check the manufacturer of the gas (oil) boiler

-Check usage period after installation

-Since the equipment operates automatically, check and check various sensors and automation equipment

-If there is a breakdown during normal operation, check when and how it was repaired

-Check the problem area after adding other facility protection agent

2) Check the boiler and heating piping

-Check what kind of piping

-Check for leaks during normal use

As above, after the inspection and confirmation before the work is assembled and installed the input device for full-fledged work.

The disassembly and installation connections for cleaning and adding equipment protection shall be carried out as follows.

1) Pre-check and preparation before work

-Clean up the work area with the owner's understanding before carrying out the work.

-Check the pipe part to be connected and select the part that can be easily connected (boiler circulation water inlet / outlet part, distributor installation part, etc.).

-In case of disassembly, dismantling, and assembling, the parts and work tools are checked in advance so that they can be used immediately (on site) in the field, and the work can be completed within a short time (in this case, using the tray provided by the present invention, All parts and work tools can be placed inside).

-If there are any doubts during the inspection or confirmation work, operate the boiler in the presence of the owner to check the operation status and confirm the abnormality with the owner.

-If it is determined that the equipment inspection is completed, turn off the gas (oil) boiler operation power and start the installation work in the presence of the owner.

As shown in Fig. 4, the discharge pipe and the suction pipe of the pump 16 are connected to the inlet side and the outlet side of the gas (oil) boiler.

After operating the pump to clean the rust and foreign substances in the pipe using normal water at the working pressure of 2 ~ 4kg / ㎠, put individual equipment protection agent determined according to the total circulating water flow into the pipe, and then disassemble and dismantle the equipment. Restore to original state.

If normal operation occurs after restoration, closing operation is completed.

This will be described in more detail as follows.

1) Device connection work order and cleaning work

① Disassemble the inlet and outlet pipes of the circulating water in the boiler to assemble the input device.

-When dismantling, the temperature of the circulating water may be 30 ~ 70 ℃, so turn off the hot water drain valve of the distributor before discharging the hot water pressure and hot water to disperse before connecting to prevent worker burns and safety accidents. Completely dismantle the schedule.

② Connect the hot water supply pipe part and the input device among the dismantled boiler and hot water supply pipe part.

-After dismantling, connect the pump discharge pipe of the input device and the inlet side of the hot water supply pipe to the pipe of the same type as the dismantling part.

However, if it is not the same kind or the same kind, it may cause leakage after assembling, so the gasket and packing should be well managed during disassembly and connection.

③ Start the pump by filling the water port of the device with normal water.

-After confirming that the connection work is completed, fill the water pot with more than 80% of general water to clean the water so that the pump can have sufficient pressure to operate the pump to remove rust and foreign substances in the pipe.

④ Check the washing operation.

-Before operating the pump, organize the workers in a pair of 2 people and turn on and off the distributor supply separation valve sequentially while operating the pump to check the wash water status.

After the discharge of rust and debris that has occurred, clean the water until clean water is discharged.

⑤ Check the completion of cleaning.

-After the distributor is operated in order to confirm that the discharge of rust and foreign substances has been completed, open the distributor valve as a whole and clean water with clean water turbidity for about 1 minute.

2) Facility protection agent input work

① After supplying general water to the water pot, dilute the amount of facility protection agent.

-After filling 10 liter of general water in water pot, dilute fixed amount of facility protection agent according to circulating water usage, and prepare for input into pipe.

② Put facility protection agent.

-The equipment protection agent diluted with 10ℓ + quantity of general water is supplied in a short time by operating the pump.

At this time, when about 1ℓ facility protection agent is left, the pump is turned off and then 10L to the water port, and then the pump is operated to supply the remaining supply water in the water port.

As described above, when the operation of adding the equipment protection agent is completed, the operation of the heating facility is normally checked together with the restoration of the facility.

As described above, the present invention provides a facility protecting agent input device including a pumping means and a tray for storing a tool or material, and thus has an advantage of being easy to carry, thereby facilitating a preparation process for movement, handling and work. In addition, it can be equipped with a variety of tools or materials according to the standard, there is an advantage that can be applied to various piping specifications of various heating facilities without problems.

Claims (4)

A cover 12 and a case 13 which can be opened and closed using the locking device 10 and can be carried using the handle 11; A pump 16 integrally installed in the case 13 and having a suction pipe 14 and a discharge pipe 15 extending out of the case 13; A switch box 17 installed at one side of the cover 12 to enable external operation and for turning on / off the pump 16; Equipment protection agent input device for heating facilities comprising a. The apparatus of claim 1, further comprising a tray (18) installed in the upper end of the case (13) and containing a tool or pipe material. The apparatus of claim 1, wherein the pump (16) has a pressure gauge (19) and a valve (20) assembled in the inner pipe section of the case (13). 4. The pump according to claim 1 or 3, wherein the suction pipe 14 and the discharge pipe 15 of the pump 16 respectively penetrate two adjacent wall surfaces of the case 13 and have a connector 21 at their ends. Equipment protection agent input device for heating equipment characterized in that.