CN201547280U - Constant temperature valve core and self-heating metal constant temperature faucet made of same - Google Patents
Constant temperature valve core and self-heating metal constant temperature faucet made of same Download PDFInfo
- Publication number
- CN201547280U CN201547280U CN2009202415530U CN200920241553U CN201547280U CN 201547280 U CN201547280 U CN 201547280U CN 2009202415530 U CN2009202415530 U CN 2009202415530U CN 200920241553 U CN200920241553 U CN 200920241553U CN 201547280 U CN201547280 U CN 201547280U
- Authority
- CN
- China
- Prior art keywords
- valve core
- constant temperature
- water
- cold water
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model belongs to the technical field of constant temperature heating apparatus and relates to a constant temperature valve core and a self-heating metal constant temperature faucet made of the same. A cold water area is communicated with a cold water inlet and communicated with a heating water space through a water inlet valve, an electric heater is arranged in the heating water space, the heating temperature of the electric heater is controlled through a water temperature automatic controller, the lower parts of the cold water area and the heating water space are respectively communicated with an inner chamber of a cold hot water mixed water area through two arc openings formed on a cylindrical surface of a constant temperature valve core, a ring-shaped seal ring is arranged on a seal groove on the outer cylindrical surface of the constant temperature valve core and relatively sealed with a casing, the other end of a valve rod of the constant temperature valve core is circumscribed with a temperature control handwheel, an outlet valve is arranged between the cold hot water mixed water area and a water outlet area, and a water outlet is formed on the water outlet area. The faucet has the advantages of convenient use, energy conservation and water conservation, reasonable structural design, constant-temperature water yielding, water resource conservation, low cost, long service life, and high precision of temperature control.
Description
Technical field
The utility model belongs to the constant temperature heating device technical field, refers in particular to a kind of constant temperature valve core and with the self-heating metal thermostatic tap of its making.
Background technique
At present, the cold and hot usually not direct heating water temperature in water tap of water termostat water tap that blends that occurs on the market, hot water in the water tap generally will provide hot water by solar energy hot water tank or electricity/gas hot-water apparatus or boiler, one: the water in the solar energy hot water tank is the heat supply energy with the sun, if in season or the appearance situation at cloudy day continuously of raining, then the water in the solar energy hot water tank can't be accepted solar energy, also just can't be the water heat supply in the solar water container; Two: water supply of water heater will be by electric heating tube or gas firing to the heating of the water in the bigger water tank, but wants a period of time during the water supply of water heater heating, and using to client makes troubles; Be exactly that the cold and hot water termostat water tap that blends does not all reach constant-temperature effluent in addition, in use can be because of pressure of supply water variation or hot water temperature's heating difference, be difficult to balance during hot water or cold water's water outlet, the temperature adjustment of generally all will manually trying the water, when manually trying the water temperature adjustment, do not notice that once in a while the water temperature situation can scald, also have waste water resource again, bring inconvenience with how to people's life;
Cold and hot on the existing market blends useful constant temperature valve core in the water termostat fire hose, but because the constant temperature valve core design is unreasonable, the main temperature sensing material in the inside generally all adopts the wax bulb, make the wax material expanded by heating promote plunger by heat exchange pattern and realize thermostatic control, this class constant temperature valve core exists the some shortcomings part: the cost height, the life-span is short, control temperature validity is low.
Summary of the invention
The purpose of this utility model provide a kind of cold and hot blend in the water termostat water tap can directly heat automatically, easy to use, the constant temperature valve core inner structure is reasonable in design, constant-temperature effluent, can save water resources, cost is low, the life-span is long, control temperature validity is high constant temperature valve core and with the self-heating metal thermostatic tap of its making.
The purpose of this utility model is achieved in that
Constant temperature valve core, be fixed with cartridge cover at valve core case one end cylindraceous, the external cylindrical surface of cartridge cover is provided with seal groove, the other end of cartridge cover is connected with valve rod by jump ring, one end of valve rod is connected in the cartridge cover and also and between the cartridge cover is provided with seal ring and wear-resistant gasket, valve rod one end in cartridge cover is by the spool that has been threaded, be provided with the sliding rail and the guide pad that cooperatively interact between spool and the cartridge cover, on the other end of valve core case inner spool, be provided with plunger, be respectively equipped with memory metal spring and Returnning spring between spool and the plunger and between the base of plunger and valve core case, on the cylndrical surface of valve core case, be interval with the twice arc opening, on the external cylindrical surface of the valve core case between the twice arc opening, be provided with sealed groove, described twice arc opening is separately positioned on the perisporium of metal memory spring and Returnning spring, on the middle part of the base of valve core case, be provided with through hole, on a side external cylindrical surface of the base of valve core case, be provided with sealed groove.
Be provided with seal ring between above-mentioned valve rod and the cartridge cover and wear-resistant gasket is: be respectively equipped with the twice O-ring seal in the two seals groove on the cylndrical surface of valve rod and between the inwall of cartridge cover, and be provided with annular wear-resistant gasket on the sidewall of valve rod projection with on the clamping inwall of cartridge cover.
The face that above-mentioned sliding rail and guide pad cooperatively interact is a polygonal.
Above-mentioned sliding rail and guide pad are respectively Octagon or Hexagon or quadrilateral.
The both ends of the surface of above-mentioned plunger are respectively equipped with spring seat, on the spring seat that Returnning spring is installed, be provided with annular gasket, the middle part of plunger is provided with through hole, Spielpassung between the external cylindrical surface of plunger and the inwall of valve core case, be provided with O-ring seal on the seal groove at the external cylindrical surface of plunger middle part and between the inwall of valve core case, the external cylindrical surface of plunger is between the twice arc opening on the cylndrical surface of valve core case and the twice arc opening on the cylndrical surface of the valve core case of shutoff simultaneously.
The screw diameter of above-mentioned memory metal spring equates with the screw diameter of Returnning spring.
Self-heating metal thermostatic tap with constant temperature valve core making according to claim 1, include housing and be arranged on water intake on the housing, water outlet, in housing, be provided with cold water area, add the hydrothermal area, hot and cold water mixing pool and exhalant region, cold water area is communicated with cold water inlet, cold water area is communicated with by inlet valve with adding between the hydrothermal area, in adding the hydrothermal area, be provided with electric heater, the heating-up temperature of electric heater is by the control of water temperature self controller, the twice arc opening that is provided with on the cylndrical surface by constant temperature valve core respectively in cold water area and the bottom that adds the hydrothermal area is communicated with the inner chamber in hot and cold water mixing pool, the seal groove of the external cylindrical surface of constant temperature valve core is provided with that O-ring seal is relative with housing to be sealed, the valve rod the other end of constant temperature valve core is circumscribed with the temperature control handwheel, between hot and cold water mixing pool and exhalant region, be provided with outlet valve, on exhalant region, be provided with water outlet.
The above-mentioned twice arc opening that is provided with on the cylndrical surface by constant temperature valve core respectively in cold water area and the bottom that adds the hydrothermal area is communicated with the inner chamber in hot and cold water mixings pool: Returnning spring and the water outlet of the cold water area metal memory spring that pass through constant temperature valve core inner chamber in setting of the water outlet that adds the hydrothermal area by setting in the constant temperature valve core inner chamber is communicated with the inner chamber in hot and cold water mixing pool.
Above-mentioned electric heater is ceramic electrical heater band or electrical heating rod or resistance wire heating element.
Above-mentioned housing is the integral structure with metal material moulding.
Above-mentioned housing is the integral structure with copper or steel moulding.
Working principle of the present utility model: after cold water enters from the water intake of self-heating metal thermostatic tap, part cold water flow into by inlet valve and adds the hydrothermal area, the cold water that inflow adds the hydrothermal area is heated into hot water by heater with cold water, in cold water area with add the arc opening of hydrothermal area by constant temperature valve core and be communicated with the inner chamber in hot and cold water mixing pool, the cold water of cold water area enters hot and cold water mixing pool through metal memory spring and Returnning spring to the water that the arc opening and the water gap relative adjustment of plunger reach constant temperature with the hot water that adds the hydrothermal area in constant temperature valve core, (cold, hot water enters in the constant temperature valve core respectively, in constant temperature valve core, mix, elongation is shortened under the influence of metal memory spring at mixed water temperature when pressure of supply water and temperature fluctuation, the drive plunger moves, change in the chamber cold, hot water gap size, the most total and Returnning spring reaches balance, thereby regulates cold, the size of hot water flow of inlet water) water in hot and cold water mixing pool is controlled water flow by outlet valve.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model is provided with electric heater in adding of housing in the hydrothermal area, can directly be the cold water heating, avoid to use hot water with the situation of solar energy hot water tank at rainy season or continuous cloudy day of appearance, avoid water supply of water heater to wait a period of time, easy to use, be energy-conservation again the water saving.
2, the utility model constant temperature valve core reasonable in design, can constant-temperature effluent, can save water resources, cost is low, the life-span is long, control temperature validity height.
Description of drawings
Fig. 1 is a constant temperature valve core explosive view of the present utility model;
Fig. 2 is a constant temperature valve core sectional view of the present utility model;
Fig. 3 is a sectional view of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-3:
Constant temperature valve core, be fixed with cartridge cover 20 at valve core case 10 1 ends cylindraceous, the external cylindrical surface of cartridge cover 20 is provided with seal groove 21, the other end of cartridge cover 20 is connected with valve rod 23 by jump ring 22, one end of valve rod 23 be connected in the cartridge cover 20 and and cartridge cover 20 between be provided with seal ring 32,33 and wear-resistant gasket 31, valve rod 23 1 ends in cartridge cover 20 are connected with spool 25 by screw thread 24, be provided with the sliding rail 26 and the guide pad 251 that cooperatively interact between spool 25 and the cartridge cover 20, on the other end of valve core case 10 inner spools 23, be provided with plunger 26, be respectively equipped with memory metal spring 40 and Returnning spring 41 between spool 25 and the plunger 26 and between the base 11 of plunger 26 and valve core case 10, on the cylndrical surface of valve core case 10, be interval with twice arc opening 12,13, at twice arc opening 12, the external cylindrical surface of the valve core case 10 between 13 is provided with sealed groove 14, described twice arc opening 12,13 are separately positioned on the perisporium of metal memory spring 40 and Returnning spring 41, on the middle part of the base 11 of valve core case 10, be provided with through hole 110, on a side external cylindrical surface of the base 11 of valve core case 10, be provided with sealed groove 15.
Being provided with seal ring 32,33 and wear-resistant gasket 31 between above-mentioned valve rod 23 and the cartridge cover 20 is: be respectively equipped with twice O-ring seal 32,33 in the two seals groove 231,232 on the cylndrical surface of valve rod 23 and between the inwall of cartridge cover 20, and be provided with annular wear-resistant gasket 31 on the sidewall of valve rod projection 233 with on the clamping inwall of cartridge cover 20.
The face that above-mentioned sliding rail 26 and guide pad 251 cooperatively interact is a polygonal.
Above-mentioned sliding rail 26 and guide pad 251 are respectively Octagon or Hexagon or quadrilateral.
The both ends of the surface of above-mentioned plunger 26 are respectively equipped with spring seat 261, on the spring seat 261 that Returnning spring 41 is installed, be provided with annular gasket 34, the middle part of plunger 26 is provided with through hole 260, Spielpassung between the inwall of the external cylindrical surface of plunger 26 and valve core case 10, be provided with O-ring seal 35 on the seal groove 262 at the external cylindrical surface of plunger 26 middle part and between the inwall of valve core case 10, the external cylindrical surface of plunger 26 is between the twice arc opening on the cylndrical surface of valve core case 10 12,13 and the twice arc opening 12,13 on the cylndrical surface of the valve core case of shutoff simultaneously 10.
The screw diameter of above-mentioned memory metal spring 40 equates with the screw diameter of Returnning spring 41.
Self-heating metal thermostatic tap with constant temperature valve core making according to claim 1, include housing 50 and be arranged on water intake 51 on the housing 50, water outlet 52, in housing 50, be provided with cold water area 53, add hydrothermal area 54, hot and cold water mixing pool 55 and exhalant region 56, cold water area 53 is communicated with cold water inlet 51, cold water area 53 is communicated with by inlet valve 60 with adding between the hydrothermal area 54, in adding hydrothermal area 54, be provided with electric heater 61, the heating-up temperature of electric heater 61 is by 62 controls of water temperature self controller, the twice arc opening 12 that is provided with on the cylndrical surface by constant temperature valve core respectively in cold water area 53 and the bottom that adds hydrothermal area 54,13 are communicated with the inner chamber in hot and cold water mixing pool 55, the seal groove 21 of the external cylindrical surface of constant temperature valve core, 14,15 are provided with O- ring seal 36,37,38 with housing 50 relative sealings, valve rod 23 the other ends of constant temperature valve core are circumscribed with temperature control handwheel 63, between hot and cold water mixing pool 55 and exhalant region 56, be provided with outlet valve 64, on exhalant region 56, be provided with water outlet 52.
The above-mentioned twice arc opening 12,13 that is provided with on the cylndrical surface by constant temperature valve core respectively in cold water area 53 and the bottom that adds hydrothermal area 54 is communicated with the inner chamber in hot and cold water mixings pool 55: Returnning spring 41 and the water outlet of the cold water area 53 metal memory spring 40 that pass through constant temperature valve core inner chamber in setting of the water outlet that adds hydrothermal area 54 by setting in the constant temperature valve core inner chamber is communicated with the inner chamber in hot and cold water mixing pool 55.
Above-mentioned electric heater 61 is ceramic electrical heater band or electrical heating rod or resistance wire heating element.
Above-mentioned housing 50 is the integral structures with metal material moulding.
Above-mentioned housing 50 is the integral structures with copper or steel moulding.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (9)
1. constant temperature valve core, it is characterized in that: be fixed with cartridge cover at valve core case one end cylindraceous, the external cylindrical surface of cartridge cover is provided with seal groove, the other end of cartridge cover is connected with valve rod by jump ring, one end of valve rod is connected in the cartridge cover and also and between the cartridge cover is provided with seal ring and wear-resistant gasket, valve rod one end in cartridge cover is by the spool that has been threaded, be provided with the sliding rail and the guide pad that cooperatively interact between spool and the cartridge cover, on the other end of valve core case inner spool, be provided with plunger, be respectively equipped with memory metal spring and Returnning spring between spool and the plunger and between the base of plunger and valve core case, on the cylndrical surface of valve core case, be interval with the twice arc opening, on the external cylindrical surface of the valve core case between the twice arc opening, be provided with sealed groove, described twice arc opening is separately positioned on the perisporium of metal memory spring and Returnning spring, on the middle part of the base of valve core case, be provided with through hole, on a side external cylindrical surface of the base of valve core case, be provided with sealed groove.
2. constant temperature valve core according to claim 1, it is characterized in that: be provided with seal ring between described valve rod and the cartridge cover and wear-resistant gasket is: be respectively equipped with the twice O-ring seal in the two seals groove on the cylndrical surface of valve rod and between the inwall of cartridge cover, and be provided with annular wear-resistant gasket on the sidewall of valve rod projection with on the clamping inwall of cartridge cover.
3. constant temperature valve core according to claim 1 is characterized in that: the face that described sliding rail and guide pad cooperatively interact is a polygonal.
4. constant temperature valve core according to claim 1, it is characterized in that: the both ends of the surface of described plunger are respectively equipped with spring seat, on the spring seat that Returnning spring is installed, be provided with annular gasket, the middle part of plunger is provided with through hole, Spielpassung between the external cylindrical surface of plunger and the inwall of valve core case, be provided with O-ring seal on the seal groove at the external cylindrical surface of plunger middle part and between the inwall of valve core case, the external cylindrical surface of plunger is between the twice arc opening on the cylndrical surface of valve core case and the twice arc opening on the cylndrical surface of the valve core case of shutoff simultaneously.
5. constant temperature valve core according to claim 1 is characterized in that: the screw diameter of described memory metal spring equates with the screw diameter of Returnning spring.
6. the self-heating metal thermostatic tap of making of constant temperature valve core according to claim 1, include housing and be arranged on water intake on the housing, water outlet, it is characterized in that: in housing, be provided with cold water area, add the hydrothermal area, hot and cold water mixing pool and exhalant region, cold water area is communicated with cold water inlet, cold water area is communicated with by inlet valve with adding between the hydrothermal area, in adding the hydrothermal area, be provided with electric heater, the heating-up temperature of electric heater is by the control of water temperature self controller, the twice arc opening that is provided with on the cylndrical surface by constant temperature valve core respectively in cold water area and the bottom that adds the hydrothermal area is communicated with the inner chamber in hot and cold water mixing pool, the seal groove of the external cylindrical surface of constant temperature valve core is provided with that O-ring seal is relative with housing to be sealed, the valve rod the other end of constant temperature valve core is circumscribed with the temperature control handwheel, between hot and cold water mixing pool and exhalant region, be provided with outlet valve, on exhalant region, be provided with water outlet.
7. self-heating metal thermostatic tap according to claim 6 is characterized in that: the described twice arc opening that is provided with on the cylndrical surface by constant temperature valve core respectively in cold water area and the bottom that adds the hydrothermal area is communicated with the inner chamber in hot and cold water mixings pool and is: Returnning spring and the water outlet of the cold water area metal memory spring that pass through constant temperature valve core inner chamber in setting of the water outlet that adds the hydrothermal area by setting in the constant temperature valve core inner chamber is communicated with the inner chamber in hot and cold water mixing pool.
8. self-heating metal thermostatic tap according to claim 6 is characterized in that: described electric heater is ceramic electrical heater band or electrical heating rod or resistance wire heating element.
9. self-heating metal thermostatic tap according to claim 6 is characterized in that: described housing is the integral structure with metal material moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202415530U CN201547280U (en) | 2009-11-24 | 2009-11-24 | Constant temperature valve core and self-heating metal constant temperature faucet made of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202415530U CN201547280U (en) | 2009-11-24 | 2009-11-24 | Constant temperature valve core and self-heating metal constant temperature faucet made of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547280U true CN201547280U (en) | 2010-08-11 |
Family
ID=42602453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202415530U Expired - Fee Related CN201547280U (en) | 2009-11-24 | 2009-11-24 | Constant temperature valve core and self-heating metal constant temperature faucet made of same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547280U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167466A (en) * | 2017-11-25 | 2018-06-15 | 安徽省华象铜业有限公司 | A kind of flower pawl for improving hot and cold water and being uniformly mixed |
| CN112555453A (en) * | 2020-12-10 | 2021-03-26 | 开平市凯赛德水暖配件有限公司 | Cold and hot water mixing valve core |
| WO2021143492A1 (en) * | 2020-01-16 | 2021-07-22 | 惠达卫浴股份有限公司 | Water flow rate automatic control module |
-
2009
- 2009-11-24 CN CN2009202415530U patent/CN201547280U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167466A (en) * | 2017-11-25 | 2018-06-15 | 安徽省华象铜业有限公司 | A kind of flower pawl for improving hot and cold water and being uniformly mixed |
| WO2021143492A1 (en) * | 2020-01-16 | 2021-07-22 | 惠达卫浴股份有限公司 | Water flow rate automatic control module |
| CN112555453A (en) * | 2020-12-10 | 2021-03-26 | 开平市凯赛德水暖配件有限公司 | Cold and hot water mixing valve core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101718358B (en) | Self-heating metal thermostatic tap | |
| CN201306472Y (en) | Constant-temperature faucet capable of automatically recovering cold water | |
| CN205745606U (en) | A kind of Intelligent shower | |
| CN204176028U (en) | A kind of Novel constant-temperature faucet | |
| CN201811414U (en) | Energy-saving electric water heater | |
| CN201547280U (en) | Constant temperature valve core and self-heating metal constant temperature faucet made of same | |
| CN2883824Y (en) | Automatic temp controlling water mixing valve | |
| CN202252130U (en) | Novel energy-saving constant temperature faucet | |
| CN202204138U (en) | Electric water heater | |
| CN101975478A (en) | Instant heating type indoor thermal insulation water storage tank of solar water heater | |
| CN201944342U (en) | Energy-saving constant temperature faucet with novel structure | |
| CN202048621U (en) | Multifunctional water supply system for wall-hung furnace | |
| CN103016421B (en) | Ejector and water heater with same | |
| CN1421658A (en) | Solar water heater and basin with automatic temperature regulating mechanical valve | |
| CN202955283U (en) | Thermostatic faucet | |
| CN201973937U (en) | Water mixing tank mounted on solar water heater | |
| CN201909068U (en) | Automatic constant-temperature water outlet device | |
| CN201318820Y (en) | Automatic regulating apparatus for solar energy water heater | |
| CN205425399U (en) | Quick shower heater of intelligence | |
| CN206036383U (en) | Single division of electric heating faucet | |
| CN109667961A (en) | A kind of constant-temperature water faucet | |
| CN105674543A (en) | Intelligent and rapid showering water heater | |
| CN204592393U (en) | Pure cold water passes into the water tap of external water purifier | |
| CN203146905U (en) | Automatic water mixing valve | |
| CN2467950Y (en) | Thermal accumulating electric water heater |
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: 20100811 Termination date: 20141124 |
|
| EXPY | Termination of patent right or utility model |