CN102494180A - Constant-temperature valve and shower system - Google Patents
Constant-temperature valve and shower system Download PDFInfo
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- CN102494180A CN102494180A CN2011103775323A CN201110377532A CN102494180A CN 102494180 A CN102494180 A CN 102494180A CN 2011103775323 A CN2011103775323 A CN 2011103775323A CN 201110377532 A CN201110377532 A CN 201110377532A CN 102494180 A CN102494180 A CN 102494180A
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Abstract
The invention relates to a constant-temperature valve and a shower system. The constant-temperature valve comprises a valve body, a liquid outlet, a thermal liquid inlet and a cold liquid inlet, and is characterized by further comprising a temperature regulating cavity, a temperature sensing cavity and a constant-temperature device, the temperature regulating liquid outlet is arranged between the temperature regulating cavity and the temperature sensing cavity, and the constant-temperature device blocks or is separated from the temperature regulating liquid outlet according to the temperature of liquid in the valve body. The shower system uses the constant-temperature valve. The constant-temperature valve and the shower system can guarantee that the temperature of liquid flowing out from the liquid outlet can be kept in a reasonable range so as to prevent a user from being scalded, simultaneously, energy is also saved, and the constant-temperature valve and the shower system have wide market prospect.
Description
Technical field
The present invention relates to a kind of constant temperature valve and shower system, belong to the valve applications field.
Background technique
Use the solar water heater of existing technology, when shower, scalded because ducted water temperature is too high.Owing to can't control the temperature of the water that from pipeline, gushes out automatically, all have every year much human when using the solar water heater shower, to be scalded.
Moreover, when utilizing solar energy to heat,, cause the scald accident because the temperature of liquid in the controlling plumbing fixtures automatically causes the radiator temperature too high.
Therefore, be badly in need of solving the technical problem of the temperature that can't control the liquid that from solar heat liquid organ pipe road, gushes out automatically in the industry.
Summary of the invention
The present invention proposes a kind of constant temperature valve and shower system, when being lower than predefined temperature, cold liquid-inlet is closed, and when being higher than predefined temperature, cold liquid-inlet is opened, and reaches to keep the liquid temperature and preestablishing the purpose of temperature, prevents that the user from being scalded.
In order to solve the problems of the technologies described above, the technological scheme that the present invention takes is following:
A kind of constant temperature valve comprises valve body, goes out fluid port, hot liquid import and cold liquid-inlet, it is characterized in that, also comprises temperature adjustment chamber, TEMP chamber and constant temperature device; Be provided with temperature adjustment between said temperature adjustment chamber and the said TEMP chamber and go out fluid port.
Described constant temperature device comprises thermometer bulb, reset spring, interior adjusting element, temperature setting member and valve gap; Said reset spring is fixed on the said fluid port internal upper part that goes out, and said thermometer bulb is inserted in the middle of the said reset spring, and said thermometer bulb, interior adjusting element, temperature setting member are connected with valve gap successively, and said valve gap is fixed on the said valve body.
Said thermometer bulb top is that inner chamber is regulated needle, and said thermometer bulb middle part is provided with big cylindrical; Said adjusting needle places in the said temperature adjustment chamber and withstands said interior adjusting element, and said big cylindrical places in the said TEMP chamber and pushes down said reset spring.
Establish inner chamber bottom the adjusting element in said and be used to push down said adjusting needle, top is that square or hexagonal structure are used to be inserted in the said temperature setting member, and said interior adjusting element is connected with said valve gap through screw thread.
Said temperature setting member bottom have the square hole structure be used to hold square or hexagonal in adjusting element top, said temperature setting member middle part be provided with cylindrical be used for said valve gap movingly; Outer, said temperature setting member middle and upper part is provided with groove and is used to hold jump ring.
Preferably, the constant temperature valve comprises also that valve emits and is used for being connected with said temperature setting member top; Be provided with seal ring between said temperature setting member and the said valve gap; Be provided with seal ring between said valve gap and the said valve body; Said cold liquid-inlet is connected through inclined hole with said temperature adjustment chamber.
A kind of shower system is characterized in that, in shower system, uses each described constant temperature valve of claim 1-7.
Preferably, shower system comprises constant temperature valve, hot liquid pipe, hydrothermal solution body source, cold liquid line, cold fluid supply, goes out liquid line and shower nozzle; Said hydrothermal solution body source is connected with the hot liquid import of said constant temperature valve through the hot liquid pipe; Said cold fluid supply is connected with the cold liquid-inlet of said constant temperature valve through cold liquid line; Said shower nozzle is connected with the fluid port that goes out of said constant temperature valve through going out liquid line.
Going out between said shower nozzle and constant temperature valve is provided with valve on the liquid line.
A kind of constant temperature valve and shower system that the present invention proposes can guarantee from the temperature maintenance that goes out the liquid that fluid port flows out in reasonable range, to prevent that the user from being scalded by hot liquid, have also practiced thrift the energy simultaneously, have vast market prospect.
Description of drawings
Do further detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
Fig. 1 is the structural drawing of constant temperature valve;
Fig. 2 is the another kind of structural drawing of constant temperature valve;
Fig. 3 is the shower system structural drawing;
1 for going out the liquid interface among the figure, and 2 is thermometer bulb, 3 for the cylindrical of having enough to eat and wear, 4 for the hot liquid import, 5 go out fluid port for temperature adjustment; 6 are the temperature adjustment chamber, and 7 for regulating needle, and 8 is the temperature setting member, and 9 is jump ring; 10 is bonnet, and 11 is valve gap, and 12 is interior adjusting element, and 13 is inclined hole; 14 is that cold liquid inlet, 15 is reset spring, and 16 is the TEMP chamber, and 17 is valve body; The media flow direction sees that shown in the arrow, wherein A is commonly defined as hot liquid, and B is defined as cold liquid; The flow of liquid that goes out fluid port is A or A+B.
18 is that constant temperature valve, 19 is that hydrothermal solution body source, 20 is that hot liquid pipe, 21 is that cold fluid supply, 22 is that cold liquid line, 23 is that valve, 25 is a shower nozzle for going out liquid line, 24 among the figure.
Embodiment
As shown in Figure 1, a kind of constant temperature valve comprises liquid interface 1, thermometer bulb 2, the cylindrical 3 of having enough to eat and wear, hot liquid import 4; Temperature adjustment goes out fluid port 5, and needle 7 is regulated, temperature setting member 8 in temperature adjustment chamber 6; Jump ring 9, bonnet 10, valve gap 11, interior adjusting element 12; Inclined hole 13, cold liquid inlet 14, reset spring 15, TEMP chamber 16, valve body 17.The media flow direction sees that shown in the arrow, wherein A is commonly defined as hot liquid, and B is defined as cold liquid; The flow of liquid that goes out fluid port is A or A+B.Because reset spring 15 is fixed on out liquid interface internal upper part, solid state thermometer bulb 2 is inserted in the middle of the reset spring 15, the middle part of thermometer bulb 2 be provided with thermometer bulb cylindrical 3 be used for valve body 17 in temperature adjustments go out fluid port 5 and cooperate and control the cold liquid feed liquor scale of construction; Thermometer bulb cylindrical 3 lower ends, middle part of thermometer bulb 2 are pressed in the upper end of reset spring 15; Adjusting element 12 bottom inner chambers in adjusting needle 7 in the thermometer bulb 2 top inner chambers withstands, square or hexagonal shaped are processed in the top of interior adjusting element 12, and are inserted in the temperature setting member 8 that is respective shapes; During rotary temperature setting member 8; Adjusting element 12 rotations in driving because the outer of interior adjusting element 12 is connected with valve gap 11 through screw thread, in rotary course in adjusting element 12 will do to move up or down; The cylindrical at temperature setting member 8 middle parts through seal ring and valve gap 11 movingly, the top is passed through bolt and is connected with bonnet 10; Temperature setting member 8 bottoms have the square hole structure to be used to hold square or hexagonal interior adjusting element 12 tops, and outer, temperature setting member 8 middle and upper part is provided with groove and is used to hold jump ring.During rotation bonnet 10, drive temperature setting member 8 and rotate, adjusting element 12 rotations in the square structure of temperature setting member 8 bottoms drives; Interior adjusting element 12 rotations are also done to go up or motion down; And through compressing adjusting needle 7, thermometer bulb 2, compression reset spring, 15; Reach the purpose of setting thermometer bulb 2 operating temperatures, and corresponding with the temperature scale on the bonnet 10.
During work, when the temperature of the flow of liquid A that flows through in setting range, the temperature adjustment that thermometer bulb cylindrical 3 blocks between temperature adjustment chamber 6 and the TEMP chamber 16 goes out fluid port 5, does not have cold liquid to flow into; The hot liquid A that meets temperature value flows to user side through going out liquid interface 1.
When flow of liquid A temperature raises; And when surpassing desired temperature, the organisms in the thermometer bulb 2 expand, and promote to regulate needle 7; Force thermometer bulb 2 to move downward; In compression reset spring 15, thermometer bulb cylindrical 3 leaves the temperature regulation mouth 5 between temperature adjustment chamber 6 and the TEMP chamber 16, and cold fluid flow increases entering; Going out liquid interface 1 place formation AB flow of liquid.
Organism shrinks in the thermometer bulb 2 when A flow of liquid temperature falls after rise gradually and is equal to or less than setting value, and under the effect of reset spring 15, thermometer bulb cylindrical 3 goes out fluid port 5 near the temperature adjustment between temperature adjustment chamber 6 and the TEMP chamber 16, cold fluid flow minimizing or by shutoff.So going round and beginning again maintains output liquid stream about setting temperature, reaches the purpose of automatic control; Need change when fluid temperature, only need rotation bonnet 10 to reset temperature value.
Embodiment 2:
As shown in Figure 2, a kind of constant temperature valve comprises liquid interface 1, thermometer bulb 2, and the cylindrical 3 of having enough to eat and wear, hot liquid import 4, temperature adjustment goes out fluid port 5, and needle 7 is regulated in temperature adjustment chamber 6, inclined hole 13, cold liquid inlet 14, reset spring 15, TEMP chamber 16, valve body 17.The media flow direction sees that shown in the arrow, wherein A is commonly defined as hot liquid, and B is defined as cold liquid; The flow of liquid that goes out fluid port is A or A+B.Because reset spring 15 is fixed on out liquid interface internal upper part, solid state thermometer bulb 2 is inserted in the middle of the reset spring 15, the middle part of thermometer bulb 2 be provided with thermometer bulb cylindrical 3 be used for valve body 17 in temperature adjustments go out fluid port 5 and cooperate and control the cold liquid feed liquor scale of construction; Thermometer bulb cylindrical 3 lower ends, middle part of thermometer bulb 2 are pressed in the upper end of reset spring 15, the upper end that the adjusting needle 7 in the thermometer bulb 2 top inner chambers withstands valve body 17.
During work, when the temperature of the flow of liquid A that flows through in thermometer bulb 2 predefined scopes, the temperature adjustment that thermometer bulb cylindrical 3 blocks between temperature adjustment chamber 6 and the TEMP chamber 16 goes out fluid port 5, does not have cold liquid to flow into; The hot liquid A that meets temperature value flows to user side through going out liquid interface 1.
When flow of liquid A temperature raises; And when surpassing the predefined temperature value of thermometer bulb 2, the organisms in the thermometer bulb 2 expand, and promote to regulate needle 7; Force thermometer bulb 2 to move downward; In compression reset spring 15, thermometer bulb cylindrical 3 leaves the temperature regulation mouth 5 between temperature adjustment chamber 6 and the TEMP chamber 16, and cold fluid flow increases entering; Going out liquid interface 1 place formation AB flow of liquid.
When A flow of liquid temperature falls after rise gradually and be equal to or less than thermometer bulb 2 predefined temperature values; Organism shrinks in the thermometer bulb 2; Under the effect of reset spring 15, thermometer bulb cylindrical 3 goes out fluid port 5 near the temperature adjustment between temperature adjustment chamber 6 and the TEMP chamber 16, and cold fluid flow reduces or by shutoff.So going round and beginning again maintains output liquid stream about setting temperature, reaches the purpose of automatic control.
Embodiment 3:
Shown in Fig. 1-3, a kind of shower system comprises constant temperature valve 18, hydrothermal solution body source 19, hot liquid pipe 20, cold fluid supply 21, cold liquid line 22, goes out liquid line 23, valve 24 and shower nozzle 25.Said hydrothermal solution body source 19 is connected with the hot liquid import 4 of said constant temperature valve 18 through hot liquid pipe 20; Said cold fluid supply 21 is connected with the cold liquid-inlet 14 of said constant temperature valve 18 through cold liquid line 22; Said shower nozzle 25 is connected with the fluid port 1 that goes out of said constant temperature valve 18 through going out liquid line 23.Going out between said shower nozzle 25 and said constant temperature valve 18 is equipped with valve 24 in the liquid line 23.
During work, the temperature that flows to hot liquid the constant temperature valve from hydrothermal solution body source 19 and hot liquid pipe 20 is in setting range, and the temperature adjustment that thermometer bulb cylindrical 3 blocks between temperature adjustment chamber 6 and the TEMP chamber 16 goes out fluid port 5, does not have cold liquid inflow; The hot liquid A that meets temperature value flows to shower nozzle 25 through going out liquid interface 1.
When the hot liquid temperature raises; And when surpassing desired temperature, the organisms in the thermometer bulb 2 expand, and promote to regulate needle 7; Force thermometer bulb 2 to move downward; In compression reset spring 15, thermometer bulb cylindrical 3 leaves the temperature regulation mouth 5 between temperature adjustment chamber 6 and the TEMP chamber 16, and cold fluid flow increases entering; Cold liquid and hot liquid mix the back through shower nozzle 25 ejections.The liquid that is gushed out by shower nozzle 25 is fit to shower.
Organism shrinks in the thermometer bulb 2 when hot liquid stream temperature falls after rise gradually and is equal to or less than setting value, and under the effect of reset spring 15, thermometer bulb cylindrical 3 goes out fluid port 5 near the temperature adjustment between temperature adjustment chamber 6 and the TEMP chamber 16, cold fluid flow minimizing or by shutoff.So going round and beginning again maintains output liquid stream about setting temperature, reaches the purpose of automatic control; Need change when fluid temperature, only need rotation bonnet 10 to reset temperature value.
Above embodiment's purpose is to explain the present invention, and unrestricted protection scope of the present invention, all application that come by simple change of the present invention all drop in protection scope of the present invention.
Claims (10)
1. constant temperature valve comprises valve body, goes out fluid port, hot liquid import and cold liquid-inlet, it is characterized in that, also comprises temperature adjustment chamber, TEMP chamber and constant temperature device; Be provided with temperature adjustment between said temperature adjustment chamber and the said TEMP chamber and go out fluid port, said constant temperature device is according to the temperature shutoff of liquid in the said valve body or leave said temperature adjustment and go out fluid port.
2. constant temperature valve according to claim 1; It is characterized in that; Said constant temperature device comprises thermometer bulb and reset spring, is provided with big cylindrical at said thermometer bulb middle part and is used for the said temperature adjustment of shutoff and goes out fluid port, is provided with inner chamber on said thermometer bulb top and regulates needle; Said big cylindrical is pushed down said reset spring, and said adjusting needle withstands the valve body upper end.
3. constant temperature valve according to claim 1 is characterized in that, described constant temperature device comprises thermometer bulb, reset spring, interior adjusting element, temperature setting member and valve gap; Said reset spring is fixed on the said fluid port internal upper part that goes out, and said thermometer bulb is inserted in the middle of the said reset spring, and said thermometer bulb, interior adjusting element, temperature setting member are connected with valve gap successively, and said valve gap is fixed on the said valve body.
4. constant temperature valve according to claim 3 is characterized in that, said thermometer bulb top is that inner chamber is regulated needle, and said thermometer bulb middle part is provided with big cylindrical; Said adjusting needle places in the said temperature adjustment chamber and withstands said interior adjusting element, and said big cylindrical places in the said TEMP chamber and pushes down said reset spring.
5. constant temperature valve according to claim 4; It is characterized in that; Establish inner chamber bottom the adjusting element in said and be used to push down said adjusting needle, top is that square or hexagonal structure are used to be inserted in the said temperature setting member, and said interior adjusting element is connected with said valve gap through screw thread.
6. constant temperature valve according to claim 5 is characterized in that, said temperature setting member bottom have the square hole structure be used to hold square or hexagonal in adjusting element top, said temperature setting member middle part be provided with cylindrical be used for said valve gap movingly; Outer, said temperature setting member middle and upper part is provided with groove and is used to hold jump ring.
7. according to each described constant temperature valve of claim 3-6, it is characterized in that, comprise also that valve emits and be used for being connected with said temperature setting member top; Be provided with seal ring between said temperature setting member and the said valve gap; Be provided with seal ring between said valve gap and the said valve body; Said cold liquid-inlet is connected through inclined hole with said temperature adjustment chamber.
8. a shower system is characterized in that, in shower system, uses each described constant temperature valve of claim 1-8.
9. shower system according to claim 8 is characterized in that, comprises constant temperature valve, hot liquid pipe, hydrothermal solution body source, cold liquid line, cold fluid supply, goes out liquid line and shower nozzle; Said hydrothermal solution body source is connected with the hot liquid import of said constant temperature valve through the hot liquid pipe; Said cold fluid supply is connected with the cold liquid-inlet of said constant temperature valve through cold liquid line; Said shower nozzle is connected with the fluid port that goes out of said constant temperature valve through going out liquid line.
10. heating system according to claim 9 is characterized in that, going out between said shower nozzle and constant temperature valve is provided with valve on the liquid line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103775323A CN102494180A (en) | 2011-11-24 | 2011-11-24 | Constant-temperature valve and shower system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103775323A CN102494180A (en) | 2011-11-24 | 2011-11-24 | Constant-temperature valve and shower system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102494180A true CN102494180A (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103775323A Pending CN102494180A (en) | 2011-11-24 | 2011-11-24 | Constant-temperature valve and shower system |
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| Country | Link |
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| CN (1) | CN102494180A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724236A (en) * | 2017-10-31 | 2019-05-07 | 芜湖美的厨卫电器制造有限公司 | Water heater |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218511Y (en) * | 1993-10-11 | 1996-01-31 | 李延华 | Shower |
| CN2903605Y (en) * | 2006-04-04 | 2007-05-23 | 北京菁华资源科技有限公司 | Constant temp. water mixing valve |
| US20100123014A1 (en) * | 2008-11-18 | 2010-05-20 | Honeywell International Inc. | Thermostatic mixing valve with tamper resistant adjustment feature |
| CN101865307A (en) * | 2010-03-04 | 2010-10-20 | 卓旦春 | Self-operated type constant-temperature water mixing valve for floor heating |
| CN101936408A (en) * | 2009-06-29 | 2011-01-05 | 蒋明曦 | Diaphragm type long-life constant-temperature water-mixing valve |
| CN101956840A (en) * | 2010-11-09 | 2011-01-26 | 常州有容电子有限公司 | Automatic constant temperature tap |
| CN202381825U (en) * | 2011-11-24 | 2012-08-15 | 北京龙浩安达新技术有限公司 | Constant temperature valve and showering system |
-
2011
- 2011-11-24 CN CN2011103775323A patent/CN102494180A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218511Y (en) * | 1993-10-11 | 1996-01-31 | 李延华 | Shower |
| CN2903605Y (en) * | 2006-04-04 | 2007-05-23 | 北京菁华资源科技有限公司 | Constant temp. water mixing valve |
| US20100123014A1 (en) * | 2008-11-18 | 2010-05-20 | Honeywell International Inc. | Thermostatic mixing valve with tamper resistant adjustment feature |
| CN101936408A (en) * | 2009-06-29 | 2011-01-05 | 蒋明曦 | Diaphragm type long-life constant-temperature water-mixing valve |
| CN101865307A (en) * | 2010-03-04 | 2010-10-20 | 卓旦春 | Self-operated type constant-temperature water mixing valve for floor heating |
| CN101956840A (en) * | 2010-11-09 | 2011-01-26 | 常州有容电子有限公司 | Automatic constant temperature tap |
| CN202381825U (en) * | 2011-11-24 | 2012-08-15 | 北京龙浩安达新技术有限公司 | Constant temperature valve and showering system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724236A (en) * | 2017-10-31 | 2019-05-07 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN109724236B (en) * | 2017-10-31 | 2023-10-27 | 芜湖美的厨卫电器制造有限公司 | water heater |
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Application publication date: 20120613 |