CN100473882C - Water tap capable of keeping constant output-water temperature - Google Patents
Water tap capable of keeping constant output-water temperature Download PDFInfo
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- CN100473882C CN100473882C CNB2005100114535A CN200510011453A CN100473882C CN 100473882 C CN100473882 C CN 100473882C CN B2005100114535 A CNB2005100114535 A CN B2005100114535A CN 200510011453 A CN200510011453 A CN 200510011453A CN 100473882 C CN100473882 C CN 100473882C
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Abstract
The invention relates to a water tap with automatic constant water temperature, which can automatically constant the temperature cold-hot mixed water. Wherein, the frame (3) contains a water tube (4); the frame comprises the water inlets H, C and the water outlet A; the switch hand wheel (1) is mounted on one end of frame which contains a ceramic switch (2); the outlet temperature adjusting hand wheel (11) is mounted on another end is frame which contains the temperature adjusting screw (8) that mounted inside the six-angle temperature adjusting nut (9); said nut is mounted inside the adjusting fixing nut (1); the temperature control element (5) is screwed inside the piston (6) which has a water through hole (12); one end of temperature control pushing rod (7) is mounted inside the six-angle temperature adjusting nut while another end is inside the temperature control element; one end of temperature control spring (13) is mounted on one end of piston while another end is connected to another plane of water tube. The invention can automatically control the temperature of water.
Description
Technical field
The invention belongs to the water tap field, the water tap of the cold and hot mixing water of particularly a kind of energy automatic constant-temperature, this water tap can be controlled the water temperature of setting, constant water-exit temperature automatically.
Background technique
The water tap of Xiao Shouing in the market, general by the hot and cold valve on the handle to adjust coolant-temperature gage.Each user must pass through manual faucet, so that water-exit temperature is fit to user's needs.Adjust coolant-temperature gage like this, both caused outside some troubles, caused the waste of water resources again to the user.
Because the constant-temperature water faucet that existing market is sold design is unreasonable, complex structure, quality are unreliable, has caused the certain economic loss to the Consumer.The most of regional water quality of China is harder, and the water tap long period uses its internal structure incrustation scale of back very easily to gather, and causes its temperature control inaccurate, causes the life-span short, of poor quality.And the measured water tap of constant temperature matter belongs to imported product more, complex structure, the price general charged costliness, ordinary consumer is difficult to be accepted, therefore, just need a kind of reasonable in design, simple in structure, temperature control accurately, reliable in quality, be fit to the automatic constant-temperature water tap of Chinese water quality.
Summary of the invention
Purpose of the present invention aim to provide a kind of reasonable in design, simple in structure, temperature control accurately, reliable in quality, be fit to the water tap of the automatic constant water-exit temperature of Chinese water quality.
The water tap parts of automatic constant water-exit temperature of the present invention comprise switch handwheel, ceramic switch, housing, water service pipe, temperature control spring, temp-controlling element, piston, temperature control push rod, hexagonal adjusting temperature nut, regulate set screw nut, regulate the temperature screw rod, regulate the temperature handwheel.
One housing 3,3 li of housings a baffle 17 is arranged, one side of baffle 17 is hot water channel 14, water service pipe 4 is installed in the opposite side, on housing 3, have hot water hole H, cold water hole C and osculum A, in hot water hole H, cold water hole C, one-way valve is housed, presses heat, the cold water refluence phenomenon that does not occur simultaneously to prevent water; Hot water channel 14 inlet end is hot water hole H.
One switch handwheel 1 is installed in an end of housing 3, and the ceramic switch 2 that is installed in the switch handwheel 1 is connected with an end of water service pipe 4, and water service pipe 4 connects ceramic switch 2, and the osculum A on the housing 3 communicates with water service pipe 4 by ceramic switch 2; By regulating ceramic switch 2, the size of mixing water water flow in the control water service pipe 4 makes mixing water flow out water service pipe 4, flows out outside the housing through osculum A.The other end of water service pipe 4 forms hot and cold water mixing place 16 with a side of piston 6 in being installed in housing 3.Hot water enters the H hole, arrives hot and cold water mixing place 16 through hot water channel in the housing 3 14.
One regulates the other end that temperature handwheel 11 is installed in housing 3, is equipped with to regulate temperature screw rod 8 in adjusting coolant-temperature gage handwheel 11, regulates temperature screw rod 8 and connects as one by gear and screw and adjusting temperature handwheel 11; Regulate temperature screw rod 8 and be installed in the hexagonal adjusting temperature nut 9, hexagonal is regulated temperature nut 9 and is installed in the adjusting set screw nut 10, regulates set screw nut 10 and is fixed on the housing 3;
One temp-controlling element 5 is screwed on piston 6 in water service pipe 4 one sides, has water port 12 on the piston 6;
One O type rubber seal is installed in piston 6 cylindrical B places, and it is water channel 15 that piston 6 and hexagonal are regulated between the temperature nut 9, and water channel 15 communicates with cold water hole C; O type rubber seal is separated water channel 15 (opposite side at piston 6 is regulated between the temperature nut 9 with hexagonal) with hot and cold water mixing place 16.Cold water enters the water channel 15 that forms between the opposite side of piston 6 and the hexagonal adjusting nut 9 from cold water hole C, enters hot and cold water mixing place 16 through the water port 12 on the piston 6, and enters hot and cold water from hot water channel 14 and mixes 16 hot water and mix.
One end of one temperature control push rod 7 is installed in hexagonal and regulates in the temperature nut 9, and the other end is installed in the temp-controlling element 5;
One end of one temperature control spring 13 is placed in outside the temp-controlling element 5 that is screwed in the piston 6, and the other end of temperature control spring 13 is connected with the plane of water service pipe 4.
Establish 8 water ports 12 on the described piston 6 altogether.
Described baffle 17 and housing 3 integrally casting moulding.
In hot water hole H, cold water hole C, one-way valve is housed, presses not simultaneously the heat of appearance, cold water refluence phenomenon to prevent water.
The present invention compared with prior art, design rational in infrastructure, simple, temperature control accurately, reliable, incrustation scale can not influence the constant of water-exit temperature.
Below in conjunction with accompanying drawing structure of the present invention and principle thereof are further elaborated.
Description of drawings
The structural representation of the water tap of Fig. 1 automatic constant water-exit temperature of the present invention.
The housing generalized section of the water tap of Fig. 2 automatic constant water-exit temperature of the present invention.
Reference character
1. switch handwheel 2. ceramic switchs 3. housings
4. water service pipe 5. temp-controlling elements 6. pistons
7. temperature control push rod 8. is regulated the temperature screw rod
9. hexagonal is regulated temperature nut 10. and is regulated set screw nut 11. adjusting temperature handwheels
12. piston water port 13. temperature control springs, 14. hot water channels
15 water channels, 16. hot and cold water mixing place, 17. baffles
Embodiment
See also Fig. 1 and 2.The baffle 17 integrally casting moulding of housing 3 of the present invention and housing 3 the insides, a side of baffle 17 is hot water channel 14, and water service pipe 4 is installed in the opposite side.One switch handwheel 1 is installed in an end of housing 3, in have ceramic switch 2 to be connected with water service pipe 4, the outside thread of water service pipe 4 is connected with the internal thread of housing 3, water service pipe 4 the other end planes connect temperature control spring 13, temperature control spring 13 is enclosed within outside the temp-controlling element 5, temp-controlling element 5 is screwed on the piston 6, one O type rubber seal is installed in piston 6 cylindrical B places, temperature control push rod 7 in the temp-controlling element 5 is regulated temperature nut 9 with hexagonal and is linked to each other, and hexagonal is regulated temperature nut 9 and is connected with adjusting temperature handwheel 11 by regulating temperature screw rod 8.
Use when of the present invention, the H hole connects hot water pipeline, and the C hole connects cold water pipes, and the heat that prevents hydraulic pressure and do not occur simultaneously, the one-way valve of cold water refluence phenomenon are housed in hot water hole H, cold water hole C.During use, open switch handwheel 1, hot water enters the H hole, arrives hot water or cold water's mixing place 16 through hot water channel in the housing 3 14.Cold water enters water channel 15 (regulating between the temperature nut 9 in piston 6 one sides and hexagonal) from the C hole, arrive hot and cold water mixing place 16 through the water port in the piston 6 12, carries out the hot water or cold water and mix around temp-controlling element 5.Water service pipe 4 connects ceramic switch 2, and by regulating ceramic switch 2, mixed hot water flows out from osculum A through water service pipe 4 in the control water service pipe 4.
When water-exit temperature is higher than setting temperature, temp-controlling element 5 expanded by heating on the piston 6, temperature control push rod 7 in the temp-controlling element 5 outwards is shifted, because temperature control push rod 7 is subjected to hexagonal to regulate the restriction of temperature nut 9 positions, force piston 6 to hot water channel's displacement, make the channel narrows of hot water, and cold water channel broadens, at this moment hot water flow reduces, and the cold water flow increases, thereby reduces to the water-exit temperature of setting; When water-exit temperature is lower than the water-exit temperature of setting, temp-controlling element 5 coolings are shunk, temperature control push rod 7 on the temp-controlling element 5 inwardly shrinks, at this moment temperature control spring 13 can in time reset, and promotes piston 6 to the cold water channel displacement, and cold water channel is narrowed down, and the hot water channel broadens, at this moment hot water flow increases, and the cold water flow reduces, thereby rises to the water-exit temperature of setting.
Automatic constant water-exit temperature water tap is to utilize principle of expanding with heat and contracting with cold to change the size of hot water or cold water's feeder connection, to adjust hot water or cold water's flow, can control the mixing water temperature automatically, thereby reach the purpose of water discharge of water faucet temperature constant.Regulate temperature handwheel 11 and be marked with the setting water-exit temperature, the user can freely select as required.
The present invention is reasonable in design, practical, utilizes the piston left and right sides to move the flow of controlling the hot water or cold water automatically, so incrustation scale can not influence the constant of its water-exit temperature.Its simple in structure and science will be regulated the temperature screw rod dexterously, be regulated the temperature nut and all be installed in and regulate set screw nut inside.Because the temperature control spring can reset in time, directly around temp-controlling element, mix with the hot water or cold water, can not only make water-exit temperature constant fast, temperature control accurately, is reliably also saved great amount of water resources.
Claims (5)
1. the water tap of an automatic constant water-exit temperature, parts comprise that switch handwheel, ceramic switch, housing, water service pipe, temperature control spring, temp-controlling element, piston, temperature control push rod, hexagonal regulate the temperature nut, regulate set screw nut, regulate the temperature screw rod, regulate the temperature handwheel;
One housing (3), in housing (3) lining one baffle (17) is arranged, a side of baffle (17) is hot water channel (14), and water service pipe (4) is installed in the opposite side, have hot water hole, cold water hole and osculum on described housing (3), hot water channel's (14) inlet end is the hot water hole;
One switch handwheel (1) is installed in an end of housing (3), the ceramic switch (2) that is installed in the switch handwheel (1) is connected with an end of water service pipe (4), one side of the piston (6) that the other end of water service pipe (4) is interior with being installed in housing (3) forms hot and cold water mixing place (16), and the osculum on the housing (3) communicates with water service pipe (4) by ceramic switch (2);
One regulates the other end that temperature handwheel (11) is installed in housing (3), in adjusting coolant-temperature gage handwheel (11), be equipped with and regulate temperature screw rod (8), regulating temperature screw rod (8) is installed in the hexagonal adjusting temperature nut (9), hexagonal is regulated temperature nut (9) and is installed in the adjusting set screw nut (10), regulates set screw nut (10) and is fixed on the housing (3);
One temp-controlling element (5) is screwed on piston (6) in water service pipe (4) one sides, has water port (12) on the piston (6);
One O type rubber seal is installed in piston (6) cylindrical B place, and it is water channel (15) that piston (6) and hexagonal are regulated between the temperature nut (9), and water channel (15) communicates with cold water hole C;
One end of one temperature control push rod (7) is installed in hexagonal and regulates in the temperature nut (9), and the other end is installed in the temp-controlling element (5);
One end of one temperature control spring (13) is placed in outside the temp-controlling element (5) that is screwed in the piston (6), and the other end of temperature control spring (13) is connected with the plane of water service pipe (4).
2. the water tap of automatic constant water-exit temperature according to claim 1 is characterized in that: have 8 water ports (12) on the described piston (6).
3. the water tap of automatic constant water-exit temperature according to claim 1 is characterized in that: described adjusting temperature screw rod (8) connects as one by gear and screw and adjusting temperature handwheel (11).
4. the water tap of automatic constant water-exit temperature according to claim 1 is characterized in that: the heat that prevents hydraulic pressure and do not occur simultaneously, the one-way valve of cold water refluence phenomenon are housed in described hot water hole, the cold water hole.
5. the water tap of automatic constant water-exit temperature according to claim 1 is characterized in that: described baffle (17) and housing (3) integrally casting moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100114535A CN100473882C (en) | 2005-03-21 | 2005-03-21 | Water tap capable of keeping constant output-water temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100114535A CN100473882C (en) | 2005-03-21 | 2005-03-21 | Water tap capable of keeping constant output-water temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1837657A CN1837657A (en) | 2006-09-27 |
| CN100473882C true CN100473882C (en) | 2009-04-01 |
Family
ID=37015133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100114535A Expired - Fee Related CN100473882C (en) | 2005-03-21 | 2005-03-21 | Water tap capable of keeping constant output-water temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100473882C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100516605C (en) * | 2007-06-04 | 2009-07-22 | 潘兆铿 | Mixed-regulation constant-temperature water valve |
| CN100572879C (en) * | 2008-03-05 | 2009-12-23 | 西安西古恒温技术有限公司 | Constant-temperature tap based on temperature sensing spring |
| CN101881345B (en) * | 2010-04-23 | 2011-11-30 | 珠海市舒丽玛温控卫浴设备有限公司 | Anti-burn thermostatic water tap |
| CN104847942A (en) * | 2014-02-19 | 2015-08-19 | 吴健辉 | Valve |
| CN105840908B (en) * | 2015-01-16 | 2018-03-20 | 厦门松霖科技股份有限公司 | Control valve and selector valve device with row's cold water function |
| CN205423949U (en) * | 2016-03-31 | 2016-08-03 | 孙俊义 | Family expenses tap warm surely mixes water valve |
-
2005
- 2005-03-21 CN CNB2005100114535A patent/CN100473882C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1837657A (en) | 2006-09-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20130321 |