CN103453652B - Split control anti-freezing gas water heater - Google Patents
Split control anti-freezing gas water heater Download PDFInfo
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- CN103453652B CN103453652B CN201210177467.4A CN201210177467A CN103453652B CN 103453652 B CN103453652 B CN 103453652B CN 201210177467 A CN201210177467 A CN 201210177467A CN 103453652 B CN103453652 B CN 103453652B
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Abstract
The invention relates to a split control anti-freezing gas water heater. The technical scheme includes that the split control anti-freezing gas water heater comprises a main unit and an auxiliary unit, the main unit comprises a smoke outlet, a heat exchanger and a combustor, the main unit and the auxiliary unit are structurally split and connected through a connecting pipe, the auxiliary unit is structurally characterized in that an automatic replacement valve is mounted on a pipeline of a water outlet pipe, a gas electromagnetic valve is mounted on a pipeline of a gas pipe, a gas adjusting knob is arranged on the gas electromagnetic valve, a water control device is mounted on a pipeline of a water inlet pipe, an outlet end of the water control device is connected with a drainage device, the drainage device is connected with an overflow pipe, a water temperature adjusting valve is arranged on a pipeline between an outlet of the drainage device and the water outlet pipe, and an electric control device is arranged in the auxiliary unit. The split control anti-freezing gas water heater is convenient to use and safe, and has an anti-freezing function.
Description
Technical field
The invention relate to a kind of be applicable to low temperature environment under to use and the split of installing controls anti-freeze type gas water heater.
Background technology
Owing to there is potential safety hazard, existing gas heater can only be arranged on outside between bathing, therefore, before use gas heater, first after the combustion gas of water heater and current must being transferred to the temperature required for oneself outside bathroom, just can carry out bathing, cannot regulate in bathing process, this brings very large inconvenience in user's use.
In addition, existing gas heater, owing to not having antifreeze function, can not be arranged on lower than sub-zero indoor or outdoors, otherwise gas heater will be damaged by frost.Even if gas heater is arranged on higher than indoor above zero, but must to extend outdoor because of smoke exhaust pipe, so one to winter, cold wind pours in down a chimney in body by smoke exhaust pipe, and the phenomenon of water pipe from freezing crack is also very general.
Although some antifreezing measures also set up by current gas heater, as by the auxiliary heat insulation of electricity etc., need to consume a large amount of electric energy, and once have a power failure, consequence is very serious.And other method is as set up the methods such as antifreeze blast cap or draining, also because of poor effect troublesome poeration etc., causes the accident and occurring repeatedly.Particularly some outdoor gas water heaters of home and abroad, are arranged on outdoor rear once break down, are namely 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 the technical deficiency that current gas heater exists in operation is installed and be antifreeze, the object of the invention is to provide a kind of easy to use, and safety, antifreeze split controls anti-freeze type gas water heater.
The technical scheme that the invention adopts is: a kind of split controls anti-freeze type gas water heater, and comprise main and auxiliaries, 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 pipeline of outlet pipe is provided with automatic replacing valve; The pipeline of Gas Pipe is provided with gas electromagnetic valve, and gas electromagnetic valve is provided with combustion gas adjusting knob; The pipeline of water inlet pipe is provided with water-control device, and connect drainage arrangement at the port of export of water-control device, drainage arrangement is connected with overflow pipe; Pipeline between the delivery port and outlet pipe of drainage arrangement is provided with temp. regulator, in subsidiary engine, is provided with electric control gear.
Above-mentioned split controls 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, piston I is provided with in valve body and gland, piston I one end is connected with gland by spring I, the other end is flexibly connected with valve body and gland, is provided with O-ring seal between piston I and gland, and piston I is provided with gas port I and gas port II.
Above-mentioned split controls anti-freeze type gas water heater, and drainage arrangement can adopt 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-shaped flow-guiding channel, and triple valve is with discharge outlet I and be connected with overflow pipe.
Described self-draining arrangement is: be provided with solenoid, piston II and piston rod in main body, the water deflector cover that can move axially is provided with in piston rod one end, water deflector cover is connected with piston rod by spring, piston II and piston rod are promoted by knob, piston II other end is flexibly connected with solenoid, the main body of self-draining arrangement is provided with discharge outlet II, and water deflector cover is flexibly connected with discharge outlet II, and the main body of self-draining arrangement is connected with overflow pipe by discharge outlet II.
When drainage arrangement adopts the combination of manual drainage device and self-draining arrangement, connect self-draining arrangement and manual drainage device successively at the port of export of water-control device; The discharge outlet I of manual drainage device is connected with overflow pipe respectively with the discharge outlet II of self-draining arrangement.
The beneficial effect of the invention is: split is controlled anti-freeze type gas water heater and is divided into two systems by the invention, and one is combustion heat-exchange system, is called main frame, and another is operation control system, is called subsidiary engine.Main frame can be arranged on environment temperature lower than the balcony of 0 DEG C or outdoor, no longer as existing gas heater by installation environment temperature limiting.If the main frame of the invention is arranged on outdoor, will thoroughly solve " poisoning " accident after gas heater burns, human body caused.Because subsidiary engine is separated with main frame, so subsidiary engine can be installed on separately in bathing, therefore can regulate at any time water temperature in bathing process, easy to use.Owing to being provided with automatic replacing valve and drainage arrangement in subsidiary engine, when ambient temperature is lower than less than 0 DEG C, can be emptying by the water in main frame and pipeline, prevent main frame and pipeline freezing.The critical piece of the invention all in subsidiary engine, so just can maintenance overhaul in indoor, i.e. safety but also facilitate.Because subsidiary engine is separated with main frame, the many parts in subsidiary engine can no longer be considered heat-resisting or flammable, therefore, greatly will reduce manufacturing cost.
Accompanying drawing explanation
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 (water flowing state) of the invention manual drainage device.
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.
Detailed description of the invention
embodiment 1 split controls anti-freeze type gas water heater (combined)
As shown in Fig. 1 ~ Fig. 7, split controls anti-freeze type gas water heater (combined) and is made up of main frame (100) and subsidiary engine (200), 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: the pipeline of outlet pipe (281) is provided with automatic replacing valve (210); The pipeline of Gas Pipe (282) is provided with gas electromagnetic valve (250), gas electromagnetic valve (250) is provided with combustion gas adjusting knob (251); The pipeline of water inlet pipe (283) is provided with water-control device (240), outlet (241) end in water-control device (240) connects self-draining arrangement (230) and manual drainage device (220) successively, and the discharge outlet I (224) of manual drainage device (220) is connected with overflow pipe (284) respectively with the discharge outlet II (237) of self-draining arrangement (230); Pipeline between the delivery port (225) and outlet pipe (281) of manual drainage device (220) is provided with temp. regulator (270); Electric control gear (260) is provided with in 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), piston I (212) is provided with in valve body (211) and gland (213), piston I (212) one end is connected with gland (213) by spring I (215), the other end is flexibly connected with valve body (211) and gland (213), be provided with O-ring seal (214) between piston I (212) and gland (213), piston I (212) is provided with gas port I (217) and gas port II (218).
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-shaped 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 main body (231), piston II (233-1) one end is connected with piston rod (233-2), piston rod (233-2) is provided with the water deflector cover (234) that can move axially, water deflector cover (234) is connected with piston rod (233-2) by spring (235), can move axially after piston II (233-1) and piston rod (233-2) are promoted by knob (236).Piston II (233-1) other end is flexibly connected with solenoid (232), the main body (231) of self-draining arrangement is provided with discharge outlet II (237), when piston II (233-1) and piston rod (233-2) are in axial displacement, discharge outlet II (237) can be blocked by water deflector cover (234) under the effect of spring (235) (preventing from managing interior water by discharge outlet II overflow) or open (water in pipe is discharged by discharge outlet II).The main body (231) of self-draining arrangement is connected with overflow pipe (284) by discharge outlet II (237).
The delivery port (239) of the main body (231) of self-draining arrangement is directly connected with the water inlet (226) of manual drainage device (220).
During installation, main frame (100) is connected with water outlet tube connector (500) by water inlet tube connector (300), gas connection pipe (400) with subsidiary engine (200).
during normal bathing:first rotate to as Fig. 3 state by the spool (222) of manual drainage device, now, the water inlet (226) of triple valve (221) and delivery port (225) communicate by T-shaped flow-guiding channel (223); And then the knob (236) on self-draining arrangement is pressed inwards, solenoid (232) is energized, knob (236) promotes piston rod (233-2) and 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) is communicated with delivery port (239).At this moment the hot water effluent valve of opening installation on subsidiary engine (200) outlet pipe (281), cold water is started to flow by water inlet pipe (283) and is started water-control device (240), water-control device (240) sends water-flow signal, and by electric control gear (260), by electrical signal transfer to gas electromagnetic valve (250), gas electromagnetic valve (250) is opened, and combustion gas is entered into the burner (130) of main frame (100) by Gas Pipe (282) and gas connection pipe (400) and burnt.Meanwhile current are through water-control device (240), self-draining arrangement (230), manual drainage device (220) enter into the heat exchanger (120) of main frame (100) by water inlet tube connector (300), hot water after heat exchange is discharged, for user through outlet pipe (281) by water outlet tube connector (500) and automatic replacing valve (210) again.Now, as shown in Figure 6, under hydraulic pressure effect, the mouth of gland (213) seals rapidly by the piston I (212) in automatic replacing valve (210), simultaneously, after piston I (212) displacement, its gas port I (217) cuts off through O-ring seal (214) and water system, and now water system is in full closeding state.
After bathing terminates, 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) will be closed automatically, system stalls.
frost-resistant principle:when environment temperature is lower than 0 DEG C, manually or automated manner by main frame (100) inner conduit system water discharge, the expansion in case the intrasystem water of antipriming pipe is frozen to ice, makes 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, namely the delivery port (225) of valve body (221) is communicated with discharge outlet I (224) by T-shaped flow-guiding channel (223), and then be communicated with overflow pipe (284), water inlet (226) and delivery port (225) are cut off simultaneously.Now, in water pipe system, pressure manually connect with air by the discharge outlet I (224) of drainage arrangement (220) and overflow pipe (284), 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, air is by pore (216), gas port I (217), gas port II (218) is communicated with water pipe system, under atmospheric pressure effect, water in water pipe system in main frame (100) is just discharged automatically by water inlet tube connector (300) and overflow pipe (284), emptying, antifreeze object is reached with this, when reusing, as long as the spool (222) of manual drainage device (220) is rotated to Fig. 3 state.
If when forgetting operation manual drainage arrangement (220) after bathing, self-draining arrangement (230) will enter Auto-drainage state.When environment temperature is lower than less than 0 DEG C, electric control gear (260) will control solenoid (232) power-off rapidly according to low-temperature warning signal, suction stops, piston II (233-1) and piston rod (233-2) are under spring II (235) acts on, water inlet (238) and delivery port (239) also cut off by playback immediately, and current are truncated, simultaneously, water deflector cover (234) also automatic homing under spring (235) pulling force, discharge outlet II (237) is opened.Equally, in water pipe system, pressure is connected by the discharge outlet II (237) of self-draining arrangement (230) and overflow pipe (284) and air, 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, air is by pore (216), gas port I (217), gas port II (218) is communicated with outlet pipe (281), under atmospheric pressure effect, water in water pipe system in main frame (100) is just discharged automatically by water inlet tube connector (300) and overflow pipe (284), make in the water pipe system in main frame (100) anhydrous, thus reach antifreeze object.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, meanwhile, discharge outlet II (237) is again blocked by water deflector cover (234) under the pressure of spring (235), and current enter water pipe system by water inlet (238) and delivery port (239).
embodiment 2 split controls anti-freeze type gas water heater (type hand)
As shown in Figure 8, split controls anti-freeze type gas water heater (type hand) and is made up 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 subsidiary engine (200), the pipeline of water inlet pipe (283) is provided with water-control device (240), 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 split controls anti-freeze type gas water heater (automatic type)
As shown in Figure 9, split controls anti-freeze type gas water heater (automatic type) and is made up 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 subsidiary engine (200), the pipeline of water inlet pipe (283) is provided with water-control device (240), outlet (241) end in water-control device (240) only connects self-draining arrangement (230), the delivery port (239) of self-draining arrangement (230) is directly 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 (4)
1. a split controls anti-freeze type gas water heater, 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: the pipeline of outlet pipe (281) is provided with automatic replacing valve (210); The pipeline of Gas Pipe (282) is provided with gas electromagnetic valve (250), gas electromagnetic valve (250) is provided with combustion gas adjusting knob (251); The pipeline of water inlet pipe (283) is provided with water-control device (240), outlet (241) end in water-control device (240) connects drainage arrangement, and drainage arrangement is connected with overflow pipe (284); Pipeline between the delivery port and outlet pipe (281) of drainage arrangement is provided with temp. regulator (270), in subsidiary engine (200), is provided with electric control gear (260); Described automatic replacing valve (210) is: valve body (211) is connected with gland (213), the end of gland (213) is provided with pore (216), piston I (212) is provided with in valve body (211) and gland (213), piston I (212) one end is connected with gland (213) by spring I (215), the other end is flexibly connected with valve body (211) and gland (213), be provided with O-ring seal (214) between piston I (212) and gland (213), piston I (212) is provided with gas port I (217) and gas port II (218).
2. control anti-freeze type gas water heater according to split according to claim 1, 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 main body (231), piston II (233-1) and piston rod (233-2), the water deflector cover (234) that can move axially is provided with in piston rod (233-2) one end, water deflector cover (234) is connected with piston rod (233-2) by spring (235), piston II (233-1) and piston rod (233-2) are promoted by knob (236), piston II (233-1) other end is flexibly connected with solenoid (232), 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), the main body (231) of self-draining arrangement is connected with overflow pipe (284) by discharge outlet II (237).
3. control anti-freeze type gas water heater according to split according to claim 1, 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-shaped flow-guiding channel (223), triple valve (221) is with discharge outlet I (224), and discharge outlet I (224) is connected with overflow pipe (284).
4. control anti-freeze type gas water heater according to split according to claim 1, it is characterized in that: described drainage arrangement is the combination of manual drainage device (220) and self-draining arrangement (230), 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-shaped flow-guiding channel (223), and triple valve (221) is with discharge outlet I (224) and be connected with overflow pipe (284), described self-draining arrangement (230) is: be provided with solenoid (232) in main body (231), piston II (233-1) and piston rod (233-2), the water deflector cover (234) that can move axially is provided with in piston rod (233-2) one end, water deflector cover (234) is connected with piston rod (233-2) by spring (235), piston II (233-1) and piston rod (233-2) are promoted by knob (236), piston II (233-1) other end is flexibly connected with solenoid (232), 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), the main body (231) of self-draining arrangement is connected with overflow pipe (284) by discharge outlet II (237).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210177467.4A CN103453652B (en) | 2012-06-01 | 2012-06-01 | Split control anti-freezing gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210177467.4A CN103453652B (en) | 2012-06-01 | 2012-06-01 | Split control anti-freezing gas water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103453652A CN103453652A (en) | 2013-12-18 |
| CN103453652B true CN103453652B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210177467.4A Expired - Fee Related CN103453652B (en) | 2012-06-01 | 2012-06-01 | Split control anti-freezing gas water heater |
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| Country | Link |
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| CN (1) | CN103453652B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979622A (en) * | 2017-04-28 | 2017-07-25 | 广东万家乐燃气具有限公司 | A kind of antifreeze treasured of gas heater with water quality detecting function |
| CN111473519B (en) * | 2019-01-24 | 2021-05-18 | 宁波方太厨具有限公司 | Water flow type anti-freezing device and application thereof |
| CN113701339B (en) * | 2021-08-25 | 2023-01-06 | 中裕智慧科技(深圳)有限公司 | Self-adaptive anti-freezing gas water heater exhaust device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2369125Y (en) * | 1999-04-22 | 2000-03-15 | 杨斌 | Separate gas water heater |
| CN1786612A (en) * | 2004-12-10 | 2006-06-14 | 戴锦泉 | Domestic gas split remote controlled fast water heater |
| CN2811848Y (en) * | 2005-07-29 | 2006-08-30 | 中山华帝燃具股份有限公司 | Anti-freezing device of gas water heater with automatic drainage function |
| CN200955849Y (en) * | 2006-02-10 | 2007-10-03 | 谢火胜 | Split gas water heater |
| CN201438038U (en) * | 2009-08-01 | 2010-04-14 | 广东万和新电气股份有限公司 | Gas heater with automatic drainage freeze preventer |
| CN202734209U (en) * | 2012-06-01 | 2013-02-13 | 陈积夫 | Separately control anti-freezing type gas water heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60133216A (en) * | 1983-12-20 | 1985-07-16 | Sanyo Electric Co Ltd | Gas water heater |
-
2012
- 2012-06-01 CN CN201210177467.4A patent/CN103453652B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2369125Y (en) * | 1999-04-22 | 2000-03-15 | 杨斌 | Separate gas water heater |
| CN1786612A (en) * | 2004-12-10 | 2006-06-14 | 戴锦泉 | Domestic gas split remote controlled fast water heater |
| CN2811848Y (en) * | 2005-07-29 | 2006-08-30 | 中山华帝燃具股份有限公司 | Anti-freezing device of gas water heater with automatic drainage function |
| CN200955849Y (en) * | 2006-02-10 | 2007-10-03 | 谢火胜 | Split gas water heater |
| CN201438038U (en) * | 2009-08-01 | 2010-04-14 | 广东万和新电气股份有限公司 | Gas heater with automatic drainage freeze preventer |
| CN202734209U (en) * | 2012-06-01 | 2013-02-13 | 陈积夫 | Separately control anti-freezing type gas water heater |
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| CN103453652A (en) | 2013-12-18 |
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Granted publication date: 20150708 Termination date: 20180601 |