CN202646893U - Bathroom temperature control valve driven by shape memory alloy spiral spring - Google Patents
Bathroom temperature control valve driven by shape memory alloy spiral spring Download PDFInfo
- Publication number
- CN202646893U CN202646893U CN 201220236372 CN201220236372U CN202646893U CN 202646893 U CN202646893 U CN 202646893U CN 201220236372 CN201220236372 CN 201220236372 CN 201220236372 U CN201220236372 U CN 201220236372U CN 202646893 U CN202646893 U CN 202646893U
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- Prior art keywords
- spiral spring
- memory alloy
- shape memory
- outer sleeve
- bathroom
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- Expired - Fee Related
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Abstract
The utility model discloses a bathroom temperature control valve driven by a shape memory alloy spiral spring, which includes an outer sleeve, wherein the upper part of the outer sleeve is provided with the shape memory alloy spiral spring; a spiral spring is arranged at the inner bottom part of the outer sleeve; a half-cylindrical piston arranged coaxially with the outer sleeve is arranged between the shape memory alloy spiral spring and the spiral spring; a spring restraining ring is pressed at the upper part of the shape memory alloy spiral spring in the outer sleeve; water outlets are formed at the top of the outer sleeve as well as the spring restraining ring; and a cold water inlet and a hot water inlet are formed on a side wall of the outer sleeve. With adoption of the temperature control valve, the valve body can be arranged vertically, the mass is smaller, and the application range in the bathroom system of the bathroom temperature control valve driven by the shape memory alloy spiral spring in the bathroom accessory system can be widened.
Description
Technical field
The utility model is to the sanitaryware field, and is specifically a kind of for the constant perpendicular sanitaryware thermostat valve of putting the driving of marmem spiral spring of control water temperature.
Background technique
Marmem is widely used in fields such as life, medical treatment, machinery, aviations as a kind of novel intelligent material, and it has shape memory characteristic, becomes stiffness characteristics and super elastic characteristics.Use in sanitaryware and be mainly used in thermostat valve, carry out the water temperature thermostatically control, the bathroom constant temperature control valve that current use marmem drives is horizontal, is 90 ° of angles with water (flow) direction in the bathroom accessory system, and the scale of construction is large, and space hold is many, and application area is narrower.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, provide a kind of and can change the existing horizontal modes of emplacement of marmem constant temperature control valve, reduce the bathroom thermostat valve of the marmem spiral spring driving of marmem bathroom thermostat valve volume as far as possible.
The bathroom thermostat valve that marmem spiral spring of the present utility model drives, it comprises urceolus, be provided with the marmem spiral spring at described urceolus internal upper part, be provided with spiral spring at described urceolus inner bottom part, between described marmem spiral spring and spiral spring, be provided with the semicolumn piston that is coaxially set with urceolus, the top of marmem spiral spring is pressed with the spring constraint annulus in described urceolus, at described urceolus top and the spring constraint annulus have water outlet, have cooling water inlet and hot water inlet at described outer tube side wall.
Adopt this thermostat valve, valve body can erect and put, and the scale of construction is less, can the application area of the memory alloy driven bathroom thermostat valve of expanded configuration in bathroom accessory system.
Description of drawings
Accompanying drawing is the structural representation of the bathroom thermostat valve of marmem spiral spring driving of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in detail.
The bathroom thermostat valve that drives of marmem spiral spring of the present utility model as shown in drawings, it comprises urceolus 1, be provided with marmem spiral spring 3 at described urceolus internal upper part, be provided with spiral spring 4 at described urceolus inner bottom part, between described marmem spiral spring and spiral spring, be provided with the semicolumn piston 2 that is coaxially set with urceolus, the top of marmem spiral spring is pressed with spring constraint annulus 5 in described urceolus, at described urceolus top and the spring constraint annulus have water outlet 6, have cooling water inlet 7 and hot water inlet 8 at described outer tube side wall.Urceolus is used for the water inlet of control hot and cold water, mixing water water outlet, also is the space that hot and cold water mixes, and the urceolus band is useful on the annulus of compacting marmem spiral spring; The moment that is used for equilibrium configuration memory alloy spiral spring change procedure as the spiral spring of bias spring is avoided changing too fast.
The working procedure of this control valve is as follows:
1. when the mixing water temperature raise, the marmem spiral spring extended, and piston turns right, and reduces hot water mouth's area, thereby reduced the hot water inflow, and mixed water temperature reduces;
2. when the mixing water temperature reduced, the marmem spiral spring shrank, and piston turns left, and increased hot water mouth's area, thereby increased the hot water inflow, and mixed water temperature raises.
Water temperature control is the process of transient equiliblium, and its performance is that the water outlet water temperature is constant.
Claims (1)
1. the bathroom thermostat valve that drives of marmem spiral spring, it comprises urceolus, it is characterized in that: be provided with the marmem spiral spring at described urceolus internal upper part, be provided with spiral spring at described urceolus inner bottom part, between described marmem spiral spring and spiral spring, be provided with the semicolumn piston that is coaxially set with urceolus, the top of marmem spiral spring is pressed with the spring constraint annulus in described urceolus, at described urceolus top and the spring constraint annulus have water outlet, have cooling water inlet and hot water inlet at described outer tube side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236372 CN202646893U (en) | 2012-05-22 | 2012-05-22 | Bathroom temperature control valve driven by shape memory alloy spiral spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236372 CN202646893U (en) | 2012-05-22 | 2012-05-22 | Bathroom temperature control valve driven by shape memory alloy spiral spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202646893U true CN202646893U (en) | 2013-01-02 |
Family
ID=47416002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220236372 Expired - Fee Related CN202646893U (en) | 2012-05-22 | 2012-05-22 | Bathroom temperature control valve driven by shape memory alloy spiral spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202646893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210793A (en) * | 2018-08-15 | 2019-01-15 | 江苏大学 | A kind of bathroom cold water recycling heating system |
| CN111292997A (en) * | 2018-12-06 | 2020-06-16 | 中国科学院大连化学物理研究所 | Temperature control switch and application thereof in fuel cell tail gas exhaust system |
-
2012
- 2012-05-22 CN CN 201220236372 patent/CN202646893U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210793A (en) * | 2018-08-15 | 2019-01-15 | 江苏大学 | A kind of bathroom cold water recycling heating system |
| CN109210793B (en) * | 2018-08-15 | 2021-04-16 | 泰州琅润达检测科技有限公司 | Bathroom cold water recovery heating system |
| CN111292997A (en) * | 2018-12-06 | 2020-06-16 | 中国科学院大连化学物理研究所 | Temperature control switch and application thereof in fuel cell tail gas exhaust system |
| CN111292997B (en) * | 2018-12-06 | 2021-02-26 | 中国科学院大连化学物理研究所 | Temperature control switch and application thereof in fuel cell tail gas exhaust system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130522 |