CN204878855U - Gas heater uses multi -functional proportional valve - Google Patents
Gas heater uses multi -functional proportional valve Download PDFInfo
- Publication number
- CN204878855U CN204878855U CN201520565572.4U CN201520565572U CN204878855U CN 204878855 U CN204878855 U CN 204878855U CN 201520565572 U CN201520565572 U CN 201520565572U CN 204878855 U CN204878855 U CN 204878855U
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- China
- Prior art keywords
- water
- transfer axle
- heater
- tube chamber
- pipe
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- Withdrawn - After Issue
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Abstract
The utility model discloses a gas heater uses multi -functional proportional valve, a serial communication port, include: take the casing of lumen, the inlet tube, outlet pipe, bypass pipe and the drain pipe that switch on with the lumen lateral part to and insert the water transfer axle in the lumen, be equipped with adjacent water proof dish in that the water transfer is epaxial, adjacent water proof dish together constitutes the water guide chamber with the lumen inner wall with lumen inner wall in close contact with, outlet pipe, bypass pipe all the time with water guide chamber intercommunication, when the position change of water transfer axle in the lumen, make one in inlet tube, the drain pipe to communicate with the water guide chamber. The utility model discloses improving on the basis of traditional water proportional valve, increasing drain pipe and water transfer axle, make the water proportional valve have water, two frostproofing functions of drainage concurrently, and be applicable to traditional southern model and northern model, need not to change other structures of gas heater, the installation is simple, convenient to use.
Description
Technical field
The utility model relates to fluid heater component, particularly relates to a kind of gas water-heater multifunction ratio valve.
Background technique
Gas water-heater is a kind of very conventional home appliance.No matter be any water heater at present, under cryogenic, the water of internal residual, when solidifying, is easy to the coil frost broken inside, causes gas water-heater to damage.Also have at present and solve this kind of method, have electrical heating method, manual drainage method.Electrical heating method, as the term suggests heat coil pipe with heating resistor exactly; But there is potential safety hazard on the one hand with electric heating, the shortcomings such as another aspect consume electric power.Manual draining valve, carries out manual drainage with regard to very important person in time as main body, there is contingency, affects Consumer's Experience, impression.
Model utility content
The purpose of this utility model be to provide a kind of structure simple, be common to southern type and northern type, have antifreeze gas water-heater multifunction ratio valve concurrently.
For reaching above object, the utility model adopts following technological scheme.
A kind of gas water-heater multifunction ratio valve, is characterized in that, comprising: the housing of band tube chamber, with the intake pipe of tube chamber sidepiece conducting, outlet pipe, bypass tube and waste pipe, and is inserted in intraluminal water transfer axle;
Water transfer axle is provided with adjacent water proof dish, and adjacent water proof dish and lumen wall close contact also together form water-guiding cavity with lumen wall;
Described outlet pipe, bypass tube are communicated with water-guiding cavity all the time, when water transfer axle is in intraluminal shift in position, make in intake pipe, waste pipe one to be communicated with water-guiding cavity.
Further illustrating as such scheme, described tube chamber is straight tube, and intake pipe and the beeline between waste pipe and tube chamber connection mouth are more than or equal to the distance between adjacent water proof dish.
Further illustrating as such scheme, described water proof dish comprises: with the disk that water transfer axle is fixing, be arranged on the seal ring on disk.
Further illustrating as such scheme, disk is provided with circular groove, and described seal ring noose is in circular groove.
Further illustrating as such scheme, described water transfer axle is installed on housing by end cap, and water transfer axle rotates for realizing water transfer axle being threaded of being elevated with between end cap.
Further illustrating as such scheme, intake pipe is provided with water flow sensor.
Further illustrating as such scheme, outlet pipe is provided with temperature transducer.
Further illustrating as such scheme, water transfer axle is connected with stepper motor.
Compared with prior art, a kind of gas water-heater multifunction ratio valve that the utility model provides has following beneficial effect:
One, traditional water Proportional valve carries out computing by mainboard to feedack thus regulates and controls the water yield, makes water-exit temperature reach constant temperature, no longer sometimes hot and sometimes cold.But Proportional valve in the market only has the function regulating water.The utility model improves on the basis of traditional water Proportional valve, increase waste pipe and water transfer axle, water Proportional valve is made to have concurrently by water, water-drainage antifreezing two functions, the generalization of water Proportional valve is stronger, be applicable to traditional southern type and northern type, and without the need to changing other structures of gas water-heater, install simple, easy to use.
Two, by tube chamber being set to straight tube, intake pipe and the beeline between waste pipe and tube chamber connection mouth being more than or equal to the distance between adjacent water proof dish, like this, regulate water transfer axle in any case, water-guiding cavity can only with the conducting of in intake pipe, waste pipe, good with water, drainage effect.
Three, finely tuned by the screwing length of stepper motor to water transfer axle, good reliability, water rate control is accurate.
Accompanying drawing explanation
Figure 1 shows that the multifunction ratio valve arrangement schematic diagram that the utility model provides;
Figure 2 shows that structural representation under the just conventional water state of multifunction ratio valve that the utility model provides;
Figure 3 shows that structural representation under the multifunction ratio valve water-drainage antifreezing state that the utility model provides;
Figure 4 shows that the multifunction ratio valve cross-sectional view that the utility model provides;
Figure 5 shows that water proof dish structural representation.
Description of reference numerals:
1, housing, 2, intake pipe, 3, outlet pipe, 4, bypass tube, 5, waste pipe, 6, water transfer axle, 7, water proof dish, 8, end cap, 9, water flow sensor, 10, temperature transducer; 11, tube chamber, 12, water-guiding cavity; 71, disk, 72, circular groove.
Embodiment
Understand essence of the present utility model better for convenience of those skilled in the art, below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As shown in Figure 1, a kind of gas water-heater multifunction ratio valve, comprising: the housing 1 of band tube chamber 11, with the intake pipe 2 of tube chamber 11 sidepiece conducting, outlet pipe 3, bypass tube 4 and waste pipe 5, and is inserted in the water transfer axle 6 in tube chamber 11.Water transfer axle 6 is provided with adjacent water proof dish 7, and adjacent water proof dish 7 is with tube chamber 11 inwall close contact and together form water-guiding cavity 12 with tube chamber 11 inwall.Described outlet pipe 3, bypass tube 4 are communicated with water-guiding cavity 12 all the time, when the shift in position of water transfer axle 6 in tube chamber 11, make one in intake pipe 2, waste pipe 5 to be communicated with water-guiding cavity 12.
Wherein, water transfer axle 6 is installed on housing 1 by end cap 8, rotates being threaded of being elevated between water transfer axle 6 with end cap 8 for realizing water transfer axle 6.
Intake pipe 2 is provided with water flow sensor 9, and this water flow sensor 9 is connected with the master controller of gas water-heater, uses water flow with what facilitate Real-Time Monitoring gas water-heater.
Outlet pipe 3 is provided with temperature transducer 10, and this temperature transducer 10 Real-Time Monitoring ambient temperature, for water-drainage antifreezing provides actuating signal.
A kind of gas water-heater multifunction ratio valve specific works principle that the present embodiment provides is as follows:
As shown in Figure 2, under normal working, water proof dish A following on water transfer axle 6 moves in the water inlet of intake pipe 2, but be not exclusively encapsulated into the mouth of a river, the size of water flow can be controlled like this, and by water flow sensor Real-Time Monitoring water flow, now have a small amount of water to flow in hot-water outlet pipe from bypass tube 4, serve the effect increasing the water yield and lower water cut-off temperature-rising.
As shown in Figure 3, under water-drainage antifreezing state, if the ambient temperature that temperature transducer 10 is monitored is lower than setting temperature, main controller controls stepper motor drives water transfer axle 6 to continue to move up, the water proof dish B of top on water transfer axle 6 is made just to open the drain opening of waste pipe 5, now, the water in water tank, by flowing out from waste pipe 5 after outlet pipe 3 and bypass tube 4, completes whole drainage procedure.
As shown in Figure 4, in the present embodiment, preferred tube chamber 11 is straight tube, and intake pipe 2 and the beeline between waste pipe 5 and tube chamber 11 connection mouth equal the interval between adjacent water proof dish 7.Here, described beeline refers to the crow flight distance of intake pipe water inlet lower end to waste pipe drain opening upper end.Like this, when the lower water proof dish on water transfer axle 6 just seals the water inlet of intake pipe 2 completely, waste pipe 5 just opened by water proof dish above, and operational stroke is short, and it is convenient to control, and changes quick with water, draining.
As a kind of equivalent implementations of the present embodiment, intake pipe and the beeline between waste pipe and tube chamber connection mouth are less than the distance between adjacent water proof dish, or the distance that intake pipe and the beeline between waste pipe and tube chamber connection mouth are greater than between adjacent water proof dish also can be realized use water, drain function.Just when being less than, water transfer axle is needed to possess longer adjustment stroke; When being greater than, waste pipe, intake pipe are equipped with corresponding stop valve.
As shown in Figure 5, described water proof dish comprises: with the disk 71 that water transfer axle 6 is fixing, disk 71 is provided with circular groove 72, in circular groove 72, is provided with seal ring.During real work, seal ring all the time with lumen wall close contact, to reach the object of water proof.
Above embodiment has been described in detail essence of the present utility model, but can not limit protection domain of the present utility model with this.Apparently, under the enlightenment of the utility model essence, the art those of ordinary skill also can carry out many improvement and modification, it should be noted that these improve and modify and all drops within claims of the present utility model.
Claims (8)
1. a gas water-heater multifunction ratio valve, it is characterized in that, comprise: the housing (1) of band tube chamber (11), with the intake pipe (2) of tube chamber (11) sidepiece conducting, outlet pipe (3), bypass tube (4) and waste pipe (5), and be inserted in the water transfer axle (6) in tube chamber (11);
Water transfer axle (6) is provided with adjacent water proof dish (7), and adjacent water proof dish (7) and tube chamber (11) inwall close contact also together form water-guiding cavity (12) with tube chamber (11) inwall;
Described outlet pipe (3), bypass tube (4) are communicated with water-guiding cavity (12) all the time, when the shift in position of water transfer axle (6) in tube chamber (11), one in intake pipe (2), waste pipe (5) is made to be communicated with water-guiding cavity (12).
2. a kind of gas water-heater multifunction ratio valve according to claim 1, it is characterized in that, described tube chamber (11) is straight tube, and intake pipe (2) and the beeline between waste pipe (5) and tube chamber (11) connection mouth are more than or equal to the interval between adjacent water proof dish (7).
3. a kind of gas water-heater multifunction ratio valve according to claim 1, it is characterized in that, described water proof dish (7) comprising: with the disk (71) that water transfer axle (6) is fixing, be arranged on the seal ring on disk (71).
4. a kind of gas water-heater multifunction ratio valve according to claim 3, is characterized in that, disk (71) is provided with circular groove (72), and described seal ring noose is in circular groove.
5. a kind of gas water-heater multifunction ratio valve according to claim 1, it is characterized in that, described water transfer axle (6) is installed on housing (1) by end cap (8), rotates being threaded of being elevated between water transfer axle (6) with end cap (8) for realizing water transfer axle (6).
6. a kind of gas water-heater multifunction ratio valve according to claim 1, is characterized in that, intake pipe (2) is provided with water flow sensor (9).
7. a kind of gas water-heater multifunction ratio valve according to claim 1, is characterized in that, outlet pipe (3) is provided with temperature transducer (10).
8. a kind of gas water-heater multifunction ratio valve according to claim 1, is characterized in that, water transfer axle (6) is connected with stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565572.4U CN204878855U (en) | 2015-07-29 | 2015-07-29 | Gas heater uses multi -functional proportional valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565572.4U CN204878855U (en) | 2015-07-29 | 2015-07-29 | Gas heater uses multi -functional proportional valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878855U true CN204878855U (en) | 2015-12-16 |
Family
ID=54823229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565572.4U Withdrawn - After Issue CN204878855U (en) | 2015-07-29 | 2015-07-29 | Gas heater uses multi -functional proportional valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878855U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020436A (en) * | 2015-07-29 | 2015-11-04 | 广东万家乐燃气具有限公司 | Multifunctional proportional valve for gas water heater |
| 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 |
| CN111503324A (en) * | 2020-02-13 | 2020-08-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Fluid flow control device and gas stove |
| CN112833217A (en) * | 2021-01-07 | 2021-05-25 | 宁波方太厨具有限公司 | Water pipe and air pipe integrated joint and water heater comprising same |
-
2015
- 2015-07-29 CN CN201520565572.4U patent/CN204878855U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020436A (en) * | 2015-07-29 | 2015-11-04 | 广东万家乐燃气具有限公司 | Multifunctional proportional valve for gas water heater |
| 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 |
| CN111503324A (en) * | 2020-02-13 | 2020-08-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Fluid flow control device and gas stove |
| CN111503324B (en) * | 2020-02-13 | 2022-02-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Fluid flow control device and gas stove |
| CN112833217A (en) * | 2021-01-07 | 2021-05-25 | 宁波方太厨具有限公司 | Water pipe and air pipe integrated joint and water heater comprising same |
| CN112833217B (en) * | 2021-01-07 | 2022-03-29 | 宁波方太厨具有限公司 | Water pipe and air pipe integrated joint and water heater comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20171010 |
|
| AV01 | Patent right actively abandoned |