CN202734209U - Separately control anti-freezing type gas water heater - Google Patents
Separately control anti-freezing type gas water heater Download PDFInfo
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- CN202734209U CN202734209U CN 201220255194 CN201220255194U CN202734209U CN 202734209 U CN202734209 U CN 202734209U CN 201220255194 CN201220255194 CN 201220255194 CN 201220255194 U CN201220255194 U CN 201220255194U CN 202734209 U CN202734209 U CN 202734209U
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Abstract
The utility model relates to a separately control anti-freezing type gas water heater. The technical scheme includes that the separately control anti-freezing type gas water heater comprises a main machine and an auxiliary machine. The main machine comprises a smoke outlet, a heat exchanger and a burner. The main machine and the auxiliary machine are of a separated structure. The main machine is connected with the auxiliary machine through a connecting pipe. The auxiliary machine is characterized in that an automatic displacement valve is arranged on the pipeline of a water outlet, a gas magnetic valve is arranged on the pipeline of a gas pipe, a gas adjusting knob is arranged on the gas magnetic valve, a water controlling device is arranged on the pipeline of a water inlet, the outlet end of the water controlling device is connected with a drainage device, the drainage device is connected with an overflow pipe, a water temperature regulating valve is arranged on the pipeline between an outlet of the drainage device and a water discharging pipe and an electric controlling device is arranged in the auxiliary machine. The separately control anti-freezing type gas water heater has the advantages of being convenient to use and safe, and having an anti-freezing function.
Description
Technical field
The invention relates to a kind of split control anti-freeze type gas water heater that is applicable to use under the low temperature environment and installs.
Background technology
Owing to there is potential safety hazard, outside existing gas heater can only be installed between bathing, therefore, before using gas heater, after at first must be outside bathroom the combustion gas of water heater and current being transferred to own needed temperature, just can carry out bathing, can't regulate in the bathing process, this is to bringing very large inconvenience in user's use.
In addition, existing gas heater is not owing to have antifreeze function, can not be installed in to be lower than sub-zero indoor or outdoors, otherwise gas heater will be damaged by frost.Be higher than above zero indoor even gas heater is installed in, but must extend outdoorly because of smoke exhaust pipe, so one to winter, cold wind pours in down a chimney in the body by smoke exhaust pipe, and the phenomenon of water pipe from freezing crack is also very general.
Although present gas heater has also been set up some antifreezing measures, as leaning on the auxiliary heat insulation of electricity etc., need consume a large amount of electric energy, and in a single day power failure, consequence is very serious.And other method is as setting up the methods such as antifreeze blast cap or draining, and also because of the poor effect troublesome poeration etc., causing the accident occurs repeatedly.Some outdoor gas water heaters of home and abroad particularly, be installed in outdoor after once break down, namely be inconvenient to check, keep in repair also very difficult, so be difficult to promote the use of always.
Summary of the invention
In view of present gas heater operation install and antifreeze aspect the technical deficiency that exists, the purpose of the invention provides a kind of easy to use, safety, antifreeze split control anti-freeze type gas water heater.
The technical scheme that the invention is adopted is: a kind of split control anti-freeze type gas water heater, comprise main and auxiliaries, and main frame comprises exhaust opening, heat exchanger and burner, it is characterized in that: main and auxiliaries is Split type structure; Described subsidiary engine structure is: the automatic replacing valve is installed on the pipeline of outlet pipe; On the pipeline of Gas Pipe gas electromagnetic valve is installed, gas electromagnetic valve is provided with the combustion gas adjusting knob; On the pipeline of water inlet pipe water-control device is installed, at the port of export connection drainage arrangement of water-control device, drainage arrangement is connected with overflow pipe; Be provided with temp. regulator at the delivery port of drainage arrangement and the pipeline between the outlet pipe, be provided with electric control gear in the subsidiary engine.
Above-mentioned split control anti-freeze type gas water heater, it is characterized in that: described automatic replacing valve is: valve body is connected with gland, the end of gland is provided with pore, be provided with the piston I in valve body and the gland, piston I one end is connected with gland by the spring I, the other end and valve body and gland are flexibly connected, and are provided with O-ring seal between piston I and the gland, are provided with gas port I and gas port II in the piston I.
Above-mentioned split control anti-freeze type gas water heater, drainage arrangement can adopt the manual drainage device, or self-draining arrangement, or the combination of manual drainage device and self-draining arrangement.
Described manual drainage device is: triple valve is provided with spool, and spool is provided with T shape flow-guiding channel, and triple valve is connected with the discharge outlet I and with overflow pipe.
Described self-draining arrangement is: be provided with solenoid, piston II and piston rod in the main body, being provided with at piston rod one end can axially movable water deflector cover, water deflector cover is connected with piston rod by spring, piston II and piston rod promote by knob, the piston II other end and solenoid are flexibly connected, the main body of self-draining arrangement is provided with the discharge outlet II, and water deflector cover and discharge outlet II are flexibly connected, and the main body of self-draining arrangement is connected with overflow pipe by the discharge outlet II.
When drainage arrangement adopts the combination of manual drainage device and self-draining arrangement, connect successively self-draining arrangement and manual drainage device at the port of export of water-control device; The discharge outlet I of manual drainage device is connected the discharge outlet II and is connected with overflow pipe respectively with self-draining arrangement.
The beneficial effect of the invention is: the invention is controlled the anti-freeze type gas water heater with split and is divided into two systems, and one is the combustion heat-exchange system, is called main frame, and another is operation control system, is called subsidiary engine.Main frame can be installed in environment temperature and be lower than 0 ℃ balcony or outdoor, no longer is subjected to the installation environment temperature limiting as existing gas heater.If the main frame of the invention is installed in outdoor, will thoroughly solve " poisoning " accident that human body is caused after the gas heater burning.Because subsidiary engine separates with main frame, thus in subsidiary engine can be installed on separately between bathing, therefore can in the bathing process, regulate at any time water temperature, easy to use.Since in subsidiary engine, be provided with automatic replacing valve and drainage arrangement, when ambient temperature is lower than below 0 ℃, can the water in main frame and the pipeline is emptying, prevent that main frame and pipeline are freezing.The critical piece of the invention all in subsidiary engine, so indoor just can maintenance overhaul, namely safety is convenient again.Because subsidiary engine separates with main frame, the many parts in the subsidiary engine can no longer be considered heat-resisting or flammable, therefore, will greatly reduce manufacturing cost.
Description of drawings
Fig. 1 is the scheme of installation of the invention.
Fig. 2 is the subsidiary engine structure chart of the invention embodiment 1.
Fig. 3 is the structural representation of the invention manual drainage device (water flowing state).
Fig. 4 is the structural representation (hull-borne) of the invention manual drainage device.
Fig. 5 is the invention self-draining arrangement structure chart.
Fig. 6 is the invention automatic replacing valve arrangement schematic diagram (water flowing state).
Fig. 7 is the invention automatic replacing valve arrangement schematic diagram (hull-borne).
Fig. 8 is the subsidiary engine structural representation of the invention embodiment 2.
Fig. 9 is the subsidiary engine structural scheme of mechanism of the invention embodiment 3.
The specific embodiment
Embodiment 1 split control anti-freeze type gas water heater (combined)
Such as Fig. 1～shown in Figure 7, split control anti-freeze type gas water heater (combined) is by main frame (100) and subsidiary engine (200) formation, and main frame (100) and subsidiary engine (200) are Split type structure.
Main frame is provided with exhaust opening (110), heat exchanger (120) and burner (130).
Subsidiary engine (200) structure is: automatic replacing valve (210) is installed on the pipeline of outlet pipe (281); Gas electromagnetic valve (250) is installed on the pipeline of Gas Pipe (282), and gas electromagnetic valve (250) is provided with combustion gas adjusting knob (251); Water-control device (240) is installed on the pipeline of water inlet pipe (283), connect successively self-draining arrangement (230) and manual drainage device (220) at the outlet (241) of water-control device (240) end, the discharge outlet I (224) of manual drainage device (220) is connected 230 with self-draining arrangement) discharge outlet II (237) be connected with overflow pipe (284) respectively; Be provided with temp. regulator (270) at the delivery port (225) of manual drainage device (220) and the pipeline between the outlet pipe (281); Be provided with electric control gear (260) in the subsidiary engine (200).
As shown in Figure 6 and Figure 7, automatic replacing valve (210) is: valve body (211) is connected with gland (213), the end of gland (213) is provided with pore (216), be provided with piston I (212) in valve body (211) and the gland (213), piston I (212) one ends are connected with gland (213) by spring I (215), the other end and valve body (211) and gland (213) are flexibly connected, be provided with O-ring seal (214) between piston I (212) and the gland (213), be provided with gas port I (217) and gas port II (218) in piston I (212).
As shown in Figure 3 and Figure 4, manual drainage device (220) is: triple valve (221) is provided with spool (222), spool (222) is provided with T shape flow-guiding channel (223), and triple valve (221) is with discharge outlet I (224), and discharge outlet I (224) is connected with overflow pipe (284).
As shown in Figure 5, self-draining arrangement (230) is: be provided with solenoid (232) and piston II (233-1) in the main body (231), piston II (233-1) end is connected with piston rod (233-2), piston rod (233-2) is provided with can axially movable water deflector cover (234), water deflector cover (234) is connected with piston rod (233-2) by spring (235), and piston II (233-1) and piston rod (233-2) can move axially after promoting by knob (236).Piston II (233-1) other end and solenoid (232) are flexibly connected, the main body of self-draining arrangement (231) is provided with discharge outlet II (237), when piston II (233-1) and piston rod (233-2) during in axial displacement, water deflector cover (234) can be blocked discharge outlet II (237) (preventing from managing interior water by the overflow of discharge outlet II) or open (make in the pipe water by the discharge of discharge outlet II) under the effect of spring (235).The main body of self-draining arrangement (231) is connected with overflow pipe (284) by discharge outlet II (237).
The delivery port (239) of the main body of self-draining arrangement (231) directly is connected with the water inlet (226) of manual drainage device (220).
During installation, main frame (100) is connected 200 with subsidiary engine) be connected 500 by water inlet tube connector (300), gas connection pipe (400) with the water outlet tube connector) connect.
During normal bathing:Spool (222) with the manual drainage device rotates to the state such as Fig. 3 first, and at this moment, T shape flow-guiding channel (223) communicates water inlet (226) and the delivery port (225) of triple valve (221); And then the knob on the self-draining arrangement (236) pressed inwards, make solenoid (232) energising, knob (236) pushing piston bar (233-2) also makes water deflector cover (234) block discharge outlet II (237) by spring (235), piston rod (233-2) and piston II (233-1) move axially rear and solenoid (232) adhesive simultaneously, and water inlet (238) and delivery port (239) are communicated with.At this moment the hot water effluent valve of opening installation on subsidiary engine (200) outlet pipe (281), cold water begins to flow and start water-control device (240) by water inlet pipe (283), water-control device (240) sends water-flow signal, and by electric control gear (260), with electrical signal transfer to gas electromagnetic valve (250), gas electromagnetic valve (250) is opened, and combustion gas enters into burner (130) and the burning of main frame (100) by Gas Pipe (282) and gas connection pipe (400).Meanwhile current through water-control device (240), self-draining arrangement (230), manual drainage device (220), and enter into the heat exchanger (120) of main frame (100) by the tube connector (300) of intaking, hot water after the heat exchange is discharged through outlet pipe (281) by water outlet tube connector (500) and automatic replacing valve (210) again, for the user.At this moment, as shown in Figure 6, under Water Pressure, piston I (212) in the automatic replacing valve (210) seals the mouth of gland (213) rapidly, simultaneously, after piston I (212) displacement, its gas port I (217) is cut off through O-ring seal (214) and water system, and this moment, water system was in full closeding state.
After bathing finishes, as long as close hot water effluent's valve, the transducing signal of water-control device (240) will interrupt immediately, and gas electromagnetic valve (250) is with autoshutdown, and system quits work.
Frost-resistant principle:When environment temperature was lower than 0 ℃, by mode is with the discharge of the water in main frame (100) the inner conduit system manually or automatically, the expansion in case the intrasystem water of antipriming pipe is frozen to ice made pipe burst.Concrete operations are as follows: after stopping using, the spool (222) of rotary manual drainage arrangement (220) is from the position of the hull-borne of water flowing state shift Fig. 4 of Fig. 3, be that T shape flow-guiding channel (223) is with delivery port (225) and discharge outlet I (224) connection of valve body (221), and then be communicated with overflow pipe (284), water inlet (226) is cut off with delivery port (225) simultaneously.At this moment, the water pipe system internal pressure is connected with atmosphere by discharge outlet I (224) and the overflow pipe (284) of manual drainage device (220), inner pipe water pressure reduces rapidly, at this moment, the piston I (212) of automatic replacing valve (210) is at the effect bottom offset of spring I (215), piston I (212) automatic homing, as shown in Figure 7, atmosphere is by pore (216), gas port I (217), gas port II (218) is communicated with water pipe system, under the atmospheric pressure effect, water in the water pipe system in the main frame (100) is just discharged automatically by water inlet tube connector (300) and overflow pipe (284), emptying, reach antifreeze purpose with this, when reusing, as long as the spool (222) of manual drainage device (220) is rotated to Fig. 3 state.
If when forgetting the manual drainage arrangement of operation (220) after the bathing, self-draining arrangement (230) will enter the Auto-drainage state.When environment temperature is lower than below 0 ℃, electric control gear (260) will be controlled rapidly outage of solenoid (232) according to the low-temperature warning signal, suction stops, piston II (233-1) and piston rod (233-2) are under spring II (235) effect, immediately playback and with water inlet (238) and delivery port (239) partition, current are truncated, simultaneously, water deflector cover (234) also automatic homing under spring (235) pulling force, discharge outlet II (237) is opened.Equally, the water pipe system internal pressure is connected with atmosphere by discharge outlet II (237) and the overflow pipe (284) of self-draining arrangement (230), inner pipe water pressure reduces rapidly, at this moment, the piston I (212) of automatic replacing valve (210) under the effect of spring I (215) to pore (216) rightabout displacement, make piston I (212) automatic homing, as shown in Figure 7, atmosphere is by pore (216), gas port I (217), gas port II (218) and outlet pipe (281) are communicated with, under the atmospheric pressure effect, water in the water pipe system in the main frame (100) is just discharged automatically by water inlet tube connector (300) and overflow pipe (284), make in the water pipe system in the main frame (100) anhydrous, thereby reach antifreeze purpose.When reusing, as long as the turn-knob (236) of self-draining arrangement (230) is pressed again, solenoid (232) is energized again, piston II (233-1) and piston rod (233-2) are by solenoid (232) adhesive, water inlet (238) and delivery port (239) communicate, simultaneously, water deflector cover (234) is blocked discharge outlet II (237) under the pressure of spring (235) again, and current enter water pipe system by water inlet (238) and delivery port (239).
Embodiment 2 splits control anti-freeze type gas water heater (type hand)
As shown in Figure 8, split control anti-freeze type gas water heater (type hand) is made of main frame (100) and subsidiary engine (200), and main frame (100) and subsidiary engine (200) are Split type structure.
Other structure is identical with embodiment 1, difference is: in the subsidiary engine (200), water-control device (240) is installed on the pipeline of water inlet pipe (283), outlet (241) end in water-control device (240) only connects manual drainage device (220), the delivery port (225) of manual drainage device (220) is connected with water inlet tube connector (300), and the discharge outlet I (224) of manual drainage device (220) is connected with overflow pipe (284).
Embodiment 3 splits control anti-freeze type gas water heater (automatic type)
As shown in Figure 9, split control anti-freeze type gas water heater (automatic type) is made of main frame (100) and subsidiary engine (200), and main frame (100) and subsidiary engine (200) are Split type structure.
Other structure is identical with embodiment 1, difference is: in the subsidiary engine (200), water-control device (240) is installed on the pipeline of water inlet pipe (283), outlet (241) end in water-control device (240) only connects self-draining arrangement (230), the delivery port (239) of self-draining arrangement (230) directly is connected with water inlet tube connector (300), and the discharge outlet II (237) of self-draining arrangement (230) is connected with overflow pipe (284).
Claims (5)
1. the anti-freeze type gas water heater is controlled in a split, comprise main frame (100) and subsidiary engine (200), main frame comprises exhaust opening (110), heat exchanger (120) and burner (130), it is characterized in that: main frame (100) and subsidiary engine (200) are Split type structure; Described subsidiary engine (200) structure is: automatic replacing valve (210) is installed on the pipeline of outlet pipe (281); Gas electromagnetic valve (250) is installed on the pipeline of Gas Pipe (282), and gas electromagnetic valve (250) is provided with combustion gas adjusting knob (251); Water-control device (240) is installed on the pipeline of water inlet pipe (283), and outlet (241) end in water-control device (240) connects drainage arrangement, and drainage arrangement is connected with overflow pipe (284); Be provided with temp. regulator (270) at the delivery port of drainage arrangement and the pipeline between the outlet pipe (281), be provided with electric control gear (260) in the subsidiary engine (200).
2. according to split control anti-freeze type gas water heater claimed in claim 1, it is characterized in that: described automatic replacing valve (210) is: valve body (211) is connected with gland (213), the end of gland (213) is provided with pore (216), be provided with piston I (212) in valve body (211) and the gland (213), piston I (212) one ends are connected with gland (213) by spring I (215), the other end and valve body (211) and gland (213) are flexibly connected, be provided with O-ring seal (214) between piston I (212) and the gland (213), be provided with gas port I (217) and gas port II (218) in piston I (212).
3. according to claim 1 or 2 described split control anti-freeze type gas water heaters, it is characterized in that: described drainage arrangement is self-draining arrangement (230); Described self-draining arrangement (230) is: be provided with solenoid (232) in the main body (231), piston II (233-1) and piston rod (233-2), being provided with at piston rod (233-2) end can axially movable water deflector cover (234), water deflector cover (234) is connected with piston rod (233-2) by spring (235), piston II (233-1) and piston rod (233-2) promote by knob (236), piston II (233-1) other end and solenoid (232) are flexibly connected, the main body (231) of self-draining arrangement (230) is provided with discharge outlet II (237), water deflector cover (234) is flexibly connected with discharge outlet II (237), and the main body of self-draining arrangement (231) is connected with overflow pipe (284) by discharge outlet II (237).
4. according to claim 1 or 2 described split control anti-freeze type gas water heaters, it is characterized in that: described drainage arrangement is manual drainage device (220), manual drainage device (220) is: triple valve (221) is provided with spool (222), spool (222) is provided with T shape flow-guiding channel (223), triple valve (221) is with discharge outlet I (224), and discharge outlet I (224) is connected with overflow pipe (284).
5. according to claim 1 or 2 described split control anti-freeze type gas water heaters, it is characterized in that: described drainage arrangement is the combination of manual drainage device (220) and self-draining arrangement (230), and outlet (241) end in water-control device (240) connects self-draining arrangement (230) and manual drainage device (220) successively; Described manual drainage device (220) is: triple valve (221) is provided with spool (222), and spool (222) is provided with T shape flow-guiding channel (223), and triple valve (221) is connected with discharge outlet I (224) and with overflow pipe (284); Described self-draining arrangement (230) is: be provided with solenoid (232) in the main body (231), piston II (233-1) and piston rod (233-2), being provided with at piston rod (233-2) end can axially movable water deflector cover (234), water deflector cover (234) is connected with piston rod (233-2) by spring (235), piston II (233-1) and piston rod (233-2) promote by knob (236), piston II (233-1) other end and solenoid (232) are flexibly connected, the main body (231) of self-draining arrangement (230) is provided with discharge outlet II (237), water deflector cover (234) is flexibly connected with discharge outlet II (237), and the main body of self-draining arrangement (231) is connected with overflow pipe (284) by discharge outlet II (237).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255194 CN202734209U (en) | 2012-06-01 | 2012-06-01 | Separately control anti-freezing type gas water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255194 CN202734209U (en) | 2012-06-01 | 2012-06-01 | Separately control anti-freezing type gas water heater |
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| Publication Number | Publication Date |
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| CN202734209U true CN202734209U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220255194 Expired - Lifetime CN202734209U (en) | 2012-06-01 | 2012-06-01 | Separately control anti-freezing type gas water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453652A (en) * | 2012-06-01 | 2013-12-18 | 陈积夫 | Split control anti-freezing gas water heater |
-
2012
- 2012-06-01 CN CN 201220255194 patent/CN202734209U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453652A (en) * | 2012-06-01 | 2013-12-18 | 陈积夫 | Split control anti-freezing gas water heater |
| CN103453652B (en) * | 2012-06-01 | 2015-07-08 | 陈积夫 | Split control anti-freezing gas water heater |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20150708 |
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| RGAV | Abandon patent right to avoid regrant |