CN102305299B - A kind of hot and cold water tap - Google Patents
A kind of hot and cold water tap Download PDFInfo
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- CN102305299B CN102305299B CN201110191286.2A CN201110191286A CN102305299B CN 102305299 B CN102305299 B CN 102305299B CN 201110191286 A CN201110191286 A CN 201110191286A CN 102305299 B CN102305299 B CN 102305299B
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- impeller
- intake tunnel
- hot
- water intake
- cold water
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Abstract
The invention discloses a kind of hot and cold water tap, comprise hot and cold water tap housing, cold water intake tunnel, hot water intake tunnel, exhalant canal and adjustable cold, the switch of hot water flow, it is characterized in that described cold water intake tunnel and described hot water intake tunnel have been wholely set impeller cavity respectively, impeller is provided with in described impeller cavity, be arranged on the impeller in described cold water intake tunnel impeller cavity and be arranged between the impeller in described hot water intake tunnel impeller cavity and be provided with impeller shaft and axle sleeve, described impeller is coupling respectively and is fixed on the two ends of described impeller shaft, its advantage is not catch a cold, heat hydraulic pressure's differentia influence, water temperature has been mixed up when having a bath, also the hot and cold water tap of modulated good water temperature can not be affected when opening other water tap on same pipeline when other people.
Description
Technical field
The present invention relates to a kind of hot and cold water tap.
Background technique
Along with the living standard of people improves, the water tap of domestic water all have employed hot and cold water tap mostly, the tap water of cold water pipe and hot and cold water tap are all direct connections, and the tap water of hot-water line connects through the water tank of water heater and hot and cold water tap, as the water tank of discharge pressure from solar water heater and the discrepancy in elevation of water outlet of solar water heater, this creates the terminal cold water different from the pressure of hot water, cold, the more bad adjustment of temperature of the larger hot and cold water tap of heat hydraulic pressure's difference, even if mixed up water temperature when having a bath, also the water temperature mixed up can be affected when opening other water tap on same pipeline when other people, although also there are some hot and cold water taps to do technological improvement, as the patent No. is: 01276423.X is with the hot and cold water tap of T shape induced flow three-way, hot and cold water tap is with T shape induced flow three-way, such technological improvement is cold, when heat hydraulic pressure's difference is opened cold water very large greatly and again, during hydraulic pressure to the hydraulic pressure sprayed in head in large and hot-water line of cold water inner pipe water pressure and T shape induced flow three-way leading portion outlet pipe, not only hot water can not be out, cold water can flow to hot-water line on the contrary, water temperature cannot be controlled.
Summary of the invention
Technical problem to be solved by this invention is to provide that one is not caught a cold, heat hydraulic pressure's differentia influence, having mixed up water temperature, also can not affect the hot and cold water tap of modulated good water temperature when opening other water tap on same pipeline when other people when having a bath.
The present invention solves the problems of the technologies described above adopted technological scheme: a kind of hot and cold water tap, comprise hot and cold water tap housing, described hot and cold water tap housing is provided with cold water intake tunnel, hot water intake tunnel, exhalant canal and adjustable cold, the switch of hot water flow, it is characterized in that being wholely set impeller cavity respectively described being arranged on cold water intake tunnel on hot and cold water tap housing and described hot water intake tunnel, impeller is provided with in described impeller cavity, be arranged on the impeller in described cold water intake tunnel impeller cavity and be arranged between the impeller in described hot water intake tunnel impeller cavity and be provided with impeller shaft and axle sleeve, described impeller is coupling respectively and is fixed on the two ends of described impeller shaft, described axle sleeve and described hot and cold water tap housing are wholely set, at described axle sleeve two ends, be provided with for sealing and the lining of selflubricating between impeller shaft and axle sleeve, described sealing and the lagging material of selflubricating are graphite, in described impeller cavity, the diameter of impeller is at least greater than cold, one times of hot water intake tunnel diameter, described cold water intake tunnel, hot water intake tunnel passes through respectively on the downside of the impeller shaft in each described impeller cavity, described impeller and described impeller shaft can flow rotations downstream, described impeller cavity is provided with impeller mount inlet, described mount inlet is provided with lid, seal ring is provided with between the housing of described lid and described impeller mount inlet, described impeller extension and described cold, between the inwall of hot water intake tunnel, gap is less than 1MM, between described lid and described impeller, gap is less than 1MM, between described impeller cavity inwall and described impeller, gap is less than 1MM, impeller cavity on the described cold water intake tunnel be arranged on hot and cold water tap housing and impeller and the impeller cavity be arranged on described hot water intake tunnel and impeller symmetrical, described cold water intake tunnel and described hot water intake tunnel symmetry, described switch-linear hybrid is at described cold water intake tunnel, the intersection of hot water intake tunnel and exhalant canal.
Compared with prior art, the invention has the advantages that and be wholely set impeller cavity respectively on the cold water intake tunnel and hot water intake tunnel of hot and cold water tap housing, impeller is provided with in impeller cavity, be arranged on the impeller on cold water intake tunnel and be arranged between the impeller on hot water intake tunnel and be provided with impeller shaft and axle sleeve, impeller is coupling respectively and is fixed on the two ends of impeller shaft, cold water intake tunnel, hot water intake tunnel passes through respectively on the downside of the impeller shaft in each impeller cavity, when water flows through on the downside of impeller shaft, meeting impeller and impeller shaft rotate, one side impeller synchronous axial system that one side impeller that hydraulic pressure is large can drive hydraulic pressure little, the impeller on the large one side of hydraulic pressure serves decompression, the impeller on the little one side of hydraulic pressure serves pressurization, and it is cold, impeller on hot water intake tunnel and cold water intake tunnel and hot water intake tunnel symmetrical again, impeller extension and cold, gap between hot water intake tunnel inwall is less than 1MM, gap between lid and impeller is less than 1MM, gap between impeller cavity inwall and impeller is less than 1MM, cold like this after impeller, hot water flow is substantially identical, effectively have adjusted cold, heat hydraulic pressure's difference, its total discharge can only be made to reduce when opening other water tap on same pipeline when other people, substantially the cold-hot water proportion mixed up can not be changed, effectively control water temperature, axle sleeve and hot and cold water tap housing are wholely set, at axle sleeve two ends, be provided with for sealing and the lining of selflubricating between impeller shaft and axle sleeve, the lagging material of sealing and selflubricating is graphite, because graphite stable is splendid, self-lubricating property is fine, so not only seepage can not can also reduce frictional force between impeller shaft and lining, make impeller to the drag reduction of water.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention:
Fig. 2 is plan structure schematic diagram of the present invention:
The title of above accompanying drawing and sequence number: 1, switch, 3, impeller, 4, cold water intake tunnel, 5, hot and cold water tap housing, 6, lid, 7, hot water intake tunnel, 8, axle sleeve, 9, lining, 10, impeller cavity, 11, exhalant canal, 12, seal ring, 15, impeller shaft.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
Case study on implementation one: a kind of hot and cold water tap, comprise hot and cold water tap housing 5, cold water intake tunnel 4, hot water intake tunnel 7, exhalant canal 11 and adjustable cold, the switch 1 of hot water flow, be arranged on cold water intake tunnel on hot and cold water tap housing 54 and hot water intake tunnel 7 and be wholely set impeller cavity 10 respectively, impeller 3 is provided with in impeller cavity 10, be arranged on the impeller 3 in the impeller cavity 10 on cold water intake tunnel 4 and be arranged between the impeller 3 in the impeller cavity 10 on hot water intake tunnel 7 and be provided with impeller shaft 15 and axle sleeve 8, impeller 3 is coupling respectively and is fixed on the two ends of impeller shaft 15, axle sleeve 8 and hot and cold water tap housing are wholely set, at axle sleeve 8 two ends, be provided with for sealing and the lining 9 of selflubricating between impeller shaft 15 and axle sleeve 8, in impeller cavity 10, the diameter of impeller 3 is at least greater than one times of cold water intake tunnel 4 and hot water intake tunnel 7 diameter, cold water intake tunnel 4, hot water intake tunnel 7 passes through respectively on the downside of the impeller shaft 15 in each impeller cavity 10, impeller 3 and described impeller shaft 15 can flow rotations downstream, impeller cavity 10 is provided with impeller 3 mount inlet, mount inlet is provided with lid 6, seal ring 12 is provided with between lid 6 and the housing of impeller mount inlet, gap between impeller 3 extension and cold water intake tunnel 4 and hot water intake tunnel 7 inwall is less than 1MM, gap between lid 6 and impeller 3 is less than 1MM, gap between impeller cavity 10 inwall and impeller 3 is less than 1MM, be arranged on impeller cavity 10 on cold water intake tunnel 4 and impeller 3 and the impeller cavity 10 be arranged on hot water intake tunnel 7 and impeller 3 symmetrical, cold water intake tunnel 4 is symmetrical with hot water intake tunnel 7, switch 1 is arranged on cold water intake tunnel 4, the intersection of hot water intake tunnel 7 and exhalant canal 11, when water flows through on the downside of impeller shaft 15, meeting impeller 3 and impeller shaft 15 rotate, one side impeller 3 synchronous axial system that one side impeller 3 that hydraulic pressure is large can drive hydraulic pressure little, the impeller 3 on the large one side of hydraulic pressure serves decompression, the impeller 3 on the little one side of hydraulic pressure serves pressurization.
Claims (5)
1. a hot and cold water tap, comprise hot and cold water tap housing, cold water intake tunnel, hot water intake tunnel, exhalant canal and adjustable cold, the switch of hot water flow, it is characterized in that described cold water intake tunnel and described hot water intake tunnel have been wholely set impeller cavity respectively, impeller is provided with in described impeller cavity, be arranged on the impeller in described cold water intake tunnel impeller cavity and be arranged between the impeller in described hot water intake tunnel impeller cavity and be provided with impeller shaft and axle sleeve, described impeller is coupling respectively and is fixed on the two ends of described impeller shaft, described axle sleeve and described hot and cold water tap housing are wholely set, in described impeller cavity, the diameter of impeller is at least greater than cold, hot water intake tunnel diameter one times, described cold water intake tunnel, hot water intake tunnel passes through respectively on the downside of the impeller shaft in each described impeller cavity, described impeller and described impeller shaft can flow rotations downstream, described impeller cavity is provided with impeller mount inlet, described mount inlet is provided with lid, seal ring is provided with between the housing of described lid and described impeller mount inlet, described impeller extension and described cold, gap between hot water intake tunnel inwall is less than 1mm, gap between described lid and described impeller is less than 1mm, gap between described impeller cavity inwall and described impeller is less than 1mm.
2. a kind of hot and cold water tap as claimed in claim 1, is characterized in that at described axle sleeve two ends, being provided with between impeller shaft and axle sleeve for sealing and the lining of selflubricating.
3. a kind of hot and cold water tap as claimed in claim 1, is characterized in that at the lagging material of described sealing and selflubricating be graphite.
4. a kind of hot and cold water tap as claimed in claim 1, it is characterized in that described to be arranged on impeller cavity on cold water intake tunnel and impeller and the impeller cavity be arranged on described hot water intake tunnel and impeller symmetrical, described cold water intake tunnel and described hot water intake tunnel symmetry.
5. a kind of hot and cold water tap as claimed in claim 1, is characterized in that the intersection of described switch-linear hybrid at described cold water intake tunnel, hot water intake tunnel and exhalant canal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110191286.2A CN102305299B (en) | 2011-07-08 | 2011-07-08 | A kind of hot and cold water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110191286.2A CN102305299B (en) | 2011-07-08 | 2011-07-08 | A kind of hot and cold water tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102305299A CN102305299A (en) | 2012-01-04 |
| CN102305299B true CN102305299B (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110191286.2A Active CN102305299B (en) | 2011-07-08 | 2011-07-08 | A kind of hot and cold water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102305299B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829550B (en) * | 2012-07-23 | 2014-11-05 | 河南五建建设集团有限公司 | Method and tap for preventing shutdown of water heater from shutdown |
| CN114458794B (en) * | 2022-02-22 | 2023-06-20 | 中日友好医院(中日友好临床医学研究所) | Be used for abluent temperature regulation and control device of nursing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295205A (en) * | 1999-11-08 | 2001-05-16 | 张镇梁 | Servo pressure-regulating double liquid valve |
| US6309096B1 (en) * | 2000-04-04 | 2001-10-30 | Chen-Liang Chang | Mixing valve structure for destroying pressure difference between liquids |
| CN2521457Y (en) * | 2001-12-30 | 2002-11-20 | 杨正德 | Cold-hot water tap with T shape induced flow three-way |
| CN202132547U (en) * | 2011-07-08 | 2012-02-01 | 宁波市镇海捷登应用技术研究所 | Tap for both hot water and cold water |
-
2011
- 2011-07-08 CN CN201110191286.2A patent/CN102305299B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295205A (en) * | 1999-11-08 | 2001-05-16 | 张镇梁 | Servo pressure-regulating double liquid valve |
| US6309096B1 (en) * | 2000-04-04 | 2001-10-30 | Chen-Liang Chang | Mixing valve structure for destroying pressure difference between liquids |
| CN2521457Y (en) * | 2001-12-30 | 2002-11-20 | 杨正德 | Cold-hot water tap with T shape induced flow three-way |
| CN202132547U (en) * | 2011-07-08 | 2012-02-01 | 宁波市镇海捷登应用技术研究所 | Tap for both hot water and cold water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102305299A (en) | 2012-01-04 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Inventor after: Huang Xiaomin Inventor before: Chen Zhaohong |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170822 Address after: 231491 Anhui province Tongcheng city grass Zhen Tao Yi Cun Dun leaf group No. 03 Patentee after: Huang Xiaomin Address before: 315200 Zhejiang province Zhenhai District of Ningbo City Zhen Luo Road No. 638 Patentee before: Ningbo City Zhenhai Jiedeng Applied Technology Research Institute |
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| TR01 | Transfer of patent right |