CN203323346U - Flushing unit and gas water heater - Google Patents
Flushing unit and gas water heater Download PDFInfo
- Publication number
- CN203323346U CN203323346U CN2013203080140U CN201320308014U CN203323346U CN 203323346 U CN203323346 U CN 203323346U CN 2013203080140 U CN2013203080140 U CN 2013203080140U CN 201320308014 U CN201320308014 U CN 201320308014U CN 203323346 U CN203323346 U CN 203323346U
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- Prior art keywords
- water
- inlet pipe
- water inlet
- flushometer
- constant
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- Expired - Fee Related
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Abstract
The utility model discloses a flushing unit and a gas water heater. The flushing unit comprises a water tank, a water inlet pipe, a water outlet pipe, a memory spring and a heating device used for heating water in the water tank. The water inlet pipe is communicated with the water tank through a switch valve. The water outlet pipe is communicated with the water tank. The memory spring locates in the water inlet pipe. One end of the memory spring is fixedly connected with the water inlet pipe; the other end of the memory spring is connected with the switch valve; accordingly, opening of the switch valve is controlled according to water temperature of the water inlet pipe. The outlet end of the water outlet pipe is provided with a constant flow controller used for controlling constant outflow. The flushing unit has the function of constant temperature and constant flow drainage and is more suitable for users to use.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly a kind of flushometer and gas heater.
Background technology
As everyone knows, gas heater usually adopts the fire amount of natural gas is regulated, so that the maintenance of the water temperature in the water tank of heating is constant.But because the water temperature of the water inlet pipe be connected with water tank is not invariable, thereby cause in the process of shower, it is constant that the water temperature of output can not keep.
The utility model content
Main purpose of the present utility model is to provide a kind of flushometer, is intended to realize the constant-temperature constant-current drain function.
To achieve these goals, the utility model provides a kind of flushometer, this flushometer comprises water tank, water inlet pipe, outlet pipe, memory spring and the heater heated for the water in water tank, wherein, water inlet pipe is communicated with described water tank by a switch valve, and outlet pipe is communicated with described water tank; Described memory spring is positioned at described water inlet pipe, and an end of this memory spring is fixedly connected with described water inlet pipe, and the other end is connected with described switch valve, with the aperture of the water temperature control switch valve according to water inlet pipe; The water side of described outlet pipe is provided with for controlling the constant-current controller of constant current water outlet.
Preferably, described constant-current controller comprises the copper band that is connected with described outlet pipe and is positioned at the constant current groove of described copper band, and described constant current trench bottom is provided with some apopores and for the constriction according to the described apopore of hydraulic pressure shutoff.
Preferably, described constant current groove and constriction are equal annular and arrange, and described constriction is sheathed in described constant current groove.
Preferably, described switch valve is provided with for regulating the valve of aperture, and described valve is fixedly connected with described memory spring.
Preferably, described water inlet pipe is positioned at described tank top, and described outlet pipe is positioned at described water tank bottom.
The utility model also provides a kind of gas heater, this gas heater comprises flushometer, this flushometer comprises water tank, water inlet pipe, outlet pipe, memory spring and the heater heated for the water in water tank, wherein, water inlet pipe is communicated with described water tank by a switch valve, and outlet pipe is communicated with described water tank; Described memory spring is positioned at described water inlet pipe, and an end of this memory spring is fixedly connected with described water inlet pipe, and the other end is connected with described switch valve, with the aperture of the water temperature control switch valve according to water inlet pipe; The water side of described outlet pipe is provided with for controlling the constant-current controller of constant current water outlet.
The flushometer that the utility model provides is the aperture according to the water temperature by-pass cock valve in water inlet pipe by memory spring, thereby control, flows into the water yield heated in water tank.Because the heat that heater discharged in the unit interval is consistent, when the water temperature in water inlet pipe is higher, can increase the water yield in water inlet pipe unit interval inflow water tank, keep constant to guarantee the water temperature in water tank; When the water temperature in water inlet pipe is low, can reduce the water yield in water inlet pipe unit interval inflow water tank, to guarantee the water temperature in water tank, keep constant, guarantee the current of outlet pipe output constant amount of water simultaneously by constant-current controller.Therefore the flushometer that the utility model provides has been realized the constant-temperature constant-current drain function, more is suitable for the user and uses.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model flushometer one embodiment;
The explosion type structural representation that Fig. 2 is constant-current controller in the utility model flushometer one embodiment;
The structural representation that Fig. 3 is constant current groove in the utility model flushometer one embodiment.
The realization of the utility model purpose, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of flushometer.
With reference to Fig. 1, the structural representation that Fig. 1 is the utility model flushometer one embodiment.The flushometer that the present embodiment provides comprises water tank 10, water inlet pipe 20, outlet pipe 30, memory spring 40 and the heater 50 heated for the water in water tank 10, wherein, water inlet pipe 20 is communicated with described water tank 10 by a switch valve 60, and outlet pipe 30 is communicated with described water tank 10; Described memory spring 40 is positioned at described water inlet pipe 20, and an end of this memory spring 40 is fixedly connected with described water inlet pipe 20, and the other end is connected with described switch valve 60, with the aperture of the water temperature control switch valve 60 according to water inlet pipe 20; The water side of above-mentioned outlet pipe 30 is provided with the constant-current controller 70 for controlling the constant current water outlet.
In the present embodiment, memory spring 40 is temperature-sensitive driving elements that a kind of variation with temperature can be flexible voluntarily.Particularly, above-mentioned switch valve 60 is provided with for regulating the valve of aperture, and described valve is fixedly connected with described memory spring 40.When the water in water inlet pipe 20 turns cold, memory spring 40 will shrink certain distance, thereby drive valve motion, to reduce the aperture of switch valve 60, make from water inlet pipe 20 and will flow into the discharge reduction in water tank 10; During water heating in water inlet pipe 20, memory spring 40 will outwards stretch certain distance, thereby drive valve motion, to reduce the aperture of switch valve 60, make the water yield flowed in water tank 10 from water inlet pipe 20 increase.
The flushometer that the utility model provides is the aperture according to the water temperature by-pass cock valve 60 in water inlet pipe 20 by memory spring 40, thereby control, flows into the water yield heated in water tank 10.Because the heat that heater discharged in the unit interval is consistent, when the water temperature in water inlet pipe 20 is higher, can increase the water yield in water inlet pipe 20 unit interval inflow water tank 10, keep constant to guarantee the water temperature in water tank 10; When the water temperature in water inlet pipe 20 is low, can reduce the water yield in water inlet pipe 20 unit interval inflow water tank 10, to guarantee the water temperature in water tank 10, keep constant, pass through the current that constant-current controller 70 guarantees outlet pipes 30 output constant amount of water simultaneously.Therefore the flushometer that the utility model provides has been realized the constant-temperature constant-current drain function, more is suitable for the user and uses.
Particularly, in conjunction with reference to Fig. 2 and Fig. 3, the explosion type structural representation that Fig. 2 is constant-current controller in the utility model flushometer one embodiment; The structural representation that Fig. 3 is constant current groove in the utility model flushometer one embodiment.In the present embodiment, above-mentioned constant-current controller 70 comprises the copper band 71 be connected with described outlet pipe 30 and is positioned at the constant current groove 72 of described copper band 71, and described constant current groove 72 bottoms are provided with some apopores 721 and for the constriction 722 according to the described apopore 721 of hydraulic pressure shutoff.
In the present embodiment, copper band 71 can be threaded with outlet pipe 30, and for example copper band 71 is provided with external thread structure, and the water outlet of outlet pipe 30 is provided with the external thread structure with copper band 71 adaptations.
The structure that it should be noted that above-mentioned constant current groove 72 and constriction 722 can be arranged according to actual needs, and preferably above-mentioned constant current groove 72 and constriction 722 all arrange ringwise, and described constriction 722 is sheathed in described constant current groove 72.Constriction 722 is made by elastomeric material, and for example constriction 722 can adopt silica gel material to make.The constriction 722 that silica gel is made is colourless, tasteless, nontoxic, long-time use does not have harmful components and oozes out, can not produce harmful peculiar smell, also there is excellent heat resistance, low temperature elasticity and excellent especially resistance to oxidation and the performance of ozone, heat endurance is high, can in the temperature range of-60 ℃ ~ 225 ℃, use, can meet the requirement under various watering conditions.
In the present embodiment, constriction 722 can produce different deflections in different hydraulic pressure environment, thereby changes the area that covers apopore 721, and then adjusts the water yield of water pipe 30.For example, when the hydraulic pressure in outlet pipe 30 increases, the deformation of constriction 722 strengthens, and causes covering the area change of apopore 721, thereby guarantees that water yield keeps constant.In addition can be according to the various collocation of internal diameter, wire diameter and the hardness of constriction 722, to reach preset constant water yield demand.In the present embodiment because the water outlet at outlet pipe 30 arranges constant-current controller 70, thereby effectively guarantee to keep constant by the water yield of outlet pipe 30 outputs, guaranteed further the constant stability of water tank 10 interior water temperatures.
The position that it should be noted that above-mentioned water inlet pipe 20 and outlet pipe 30 can be arranged according to actual needs, and in the present embodiment, water inlet pipe 20 is preferably the top that is arranged on water tank 10, and outlet pipe 30 is preferably the bottom that is arranged on water tank 10.
The utility model also provides a kind of gas heater, and this gas heater comprises flushometer, and the structure of this flushometer can, with reference to above-described embodiment, not repeat them here.Naturally, because the gas heater of the present embodiment has adopted the technical scheme of above-mentioned flushometer, so this gas heater has all beneficial effects of above-mentioned flushometer.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (6)
1. a flushometer, is characterized in that, comprises water tank, water inlet pipe, outlet pipe, memory spring and the heater heated for the water in water tank, and wherein, water inlet pipe is communicated with described water tank by a switch valve, and outlet pipe is communicated with described water tank; Described memory spring is positioned at described water inlet pipe, and an end of this memory spring is fixedly connected with described water inlet pipe, and the other end is connected with described switch valve, with the aperture of the water temperature control switch valve according to water inlet pipe; The water side of described outlet pipe is provided with for controlling the constant-current controller of constant current water outlet.
2. flushometer as claimed in claim 1, it is characterized in that, described constant-current controller comprises the copper band that is connected with described outlet pipe and is positioned at the constant current groove of described copper band, and described constant current trench bottom is provided with some apopores and for the constriction according to the described apopore of hydraulic pressure shutoff.
3. flushometer as claimed in claim 2, is characterized in that, described constant current groove and constriction are equal annular and arrange, and described constriction is sheathed in described constant current groove.
4. flushometer as claimed in claim 1, is characterized in that, described switch valve is provided with for regulating the valve of aperture, and described valve is fixedly connected with described memory spring.
5. flushometer as claimed in claim 1, is characterized in that, described water inlet pipe is positioned at described tank top, and described outlet pipe is positioned at described water tank bottom.
6. a gas heater, is characterized in that, comprises flushometer as described as any one in claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203080140U CN203323346U (en) | 2013-05-30 | 2013-05-30 | Flushing unit and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203080140U CN203323346U (en) | 2013-05-30 | 2013-05-30 | Flushing unit and gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323346U true CN203323346U (en) | 2013-12-04 |
Family
ID=49662692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203080140U Expired - Fee Related CN203323346U (en) | 2013-05-30 | 2013-05-30 | Flushing unit and gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203323346U (en) |
-
2013
- 2013-05-30 CN CN2013203080140U patent/CN203323346U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20170530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |