CN108167516B - A kind of constant-temperature water valve - Google Patents
A kind of constant-temperature water valve Download PDFInfo
- Publication number
- CN108167516B CN108167516B CN201711159105.1A CN201711159105A CN108167516B CN 108167516 B CN108167516 B CN 108167516B CN 201711159105 A CN201711159105 A CN 201711159105A CN 108167516 B CN108167516 B CN 108167516B
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- Prior art keywords
- cold water
- hot water
- water inlet
- temperature
- valve
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention belongs to fluid temperature regulating valve technical fields, more particularly to a kind of novel constant-temperature water valve, including water valve main body, the water valve main body includes hot water inlet pipe, cold water inlet and outlet pipe, the outlet pipe respectively with the hot water inlet pipe and the cold water inlet connection, hot water gas packet is provided in the hot water inlet pipe, cold water gas packet is provided in the cold water inlet, expansion and contraction filler is sealed in the hot water gas packet and the cold water gas packet, the size of hot water flow in the expansion or shrinkage control hot water inlet pipe of the hot water gas packet, the cold water gas, which is wrapped, is provided with flow control device, the expansion or shrinkage of the cold water gas packet controls the size of cold water inlet inner cold water flow by the flow control device.
Description
Technical field
The invention belongs to fluid temperature regulating valve technical field more particularly to a kind of constant-temperature water valves.
Background technique
The water valve of household is mechanical adjustment at present, and cold-hot water proportion is constant, constantly to adjust hot and cold water with temperature variation
Entrance ratio, temperature detection part and action component are arranged apart, realize structure is complicated；Industrially using accurate control
Motor and temperature sensor control the disengaging ratio of water valve hot and cold water by computer chip, guarantee that the water temperature of output is fixed on centainly
In range, realize that structure is complicated.
Summary of the invention
To solve the problems, such as constant-temperature water valve of the existing technology, structure is complicated, and the present invention provides a kind of constant-temperature water valve, this
Invention introduces the thermal expansion and contraction principle of gas, and selection varies with temperature physical property and changes big gas, is fabricated to the water temperature of water valve
Component is detected and controlled, the miniaturization and simplification of constant-temperature water valve is realized, house can be mounted in as the water valve usually used
In front yard.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows, a kind of constant-temperature water valve, including water valve master
Body, the water valve main body include hot water inlet pipe, cold water inlet and outlet pipe, and the outlet pipe is intake with the hot water respectively
Pipe and the cold water inlet connection are provided with hot water gas packet, setting in the cold water inlet in the hot water inlet pipe
There is cold water gas packet, is sealed with expansion and contraction filler, the heat in the hot water gas packet and the cold water gas packet
The size of hot water flow in the expansion or shrinkage control hot water inlet pipe of water gas packet, the cold water gas, which is wrapped, is provided with flow control
The expansion or shrinkage of device, the cold water gas packet controls the big of cold water inlet inner cold water flow by the flow control device
It is small.
Preferably, the hot water inlet pipe and the cold water inlet connection, one end setting of the outlet pipe is joining
Logical place.Such as, when hot water temperature increases suddenly, part water flow enters cold water inlet, the cold water gas packet in cold water inlet
It can also carry out expansion band moving valve plate to move down, increase the second through-hole on valve block and the cold water flow of the first through hole on valve body,
To reduce the temperature in outlet pipe, the sensitivity of constant-temperature water valve constant-temperature effluent is improved.
Preferably, the hot water gas wraps the hot water temperature-sensing pipe being provided with the hot water gas packet connection, it is described
Cold water gas wraps the cold water temperature-sensing pipe being provided with the cold water gas packet connection, and the hot water temperature-sensing pipe is located at the hot water
In water inlet pipe, the cold water temperature-sensing pipe is located in the cold water inlet.When the water that hot water inlet pipe or cold water inlet enter
Stream temperature is when changing, and hot water temperature-sensing pipe and gas expansion or contraction in cold water temperature-sensing pipe and passes to hot water gas first
Body packet or cold water gas packet, improve the sensitivity of constant-temperature water valve.
Preferably, being provided with the first installation cavity in the hot water inlet pipe, the hot water gas packet is located at described first
In installation cavity, the second installation cavity is provided in the cold water inlet, the cold water gas packet is located in second installation cavity.
Preferably, the flow control device includes valve body and valve block, the valve body is arranged in the cold water inlet, institute
State on valve body through there is a first through hole with the cold water inlet coaxial line, the side of the valve body be outward extended with it is described
The boss of second installation cavity cooperation, through the second through-hole having with first through hole cooperation on the valve block, the valve block is sliding
It moves across the valve body, and is fixed on the cold water gas and wraps.Cold water flow when flow control device realizes the expansion of cold water gas packet
Become larger, cold water flow becomes smaller when cold water gas packet is shunk, and structure is simple, is easily assembled and the advantages of save the cost.
Further, the filler is gas.Expanding with heat and contract with cold for gas is significant compared with liquid or solid.
Further, the gas is R134a or R600a gas.The internal pressure of hot water gas packet and cold water gas packet
Between 0.1-0.7Mpa, this section is the state that gas is in gaseous state and liquid mixing at normal temperature.Gas is in gaseous state
After the state mixed with liquid is to temperature change, dilation is sensitiveer, the adjustable hot water of the water temperature exported as needed
Gas flow in gas packet or cold water gas packet, or select other gases or mixed gas.Certainly it also can be selected to temperature change
Sensitive metal nonmetallic etc. fills hot water gas packet or cold water gas packet.
Further, it is provided with the ball valve for controlling water yield size in the outlet pipe, is provided on the ball valve
Control the handle of the ball valve.
The utility model has the advantages that temperature detection part and action component are designed to a component by constant-temperature water valve of the present invention, water is realized
Temperature output is constant, and structure is relatively easy, and control principle is reliable, facilitates manufacture and assembly, saves processing manpower, and reduction is processed into
This, facilitates the installation of user terminal.Constant sensitive leaving water temperature, provides the user with comfortable bathing experience.The present invention adjusts sense
The structure of temperature also can satisfy the occasion of the gas mixing required to temperature.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of constant-temperature water valve of the present invention；
Fig. 2 is the schematic perspective view of constant-temperature water valve of the present invention；
Fig. 3 is the perspective view of the explosion of the flow control device of constant-temperature water valve of the present invention；
1 in figure, water valve main body, 2, hot water inlet pipe, 2-1, the first installation cavity, 3, cold water inlet, 3-1, second installation
Chamber, 4, outlet pipe, 5, hot water gas packet, 6, cold water gas packet, 7, hot water temperature-sensing pipe, 8, cold water temperature-sensing pipe, 9, valve body, 9-1,
One through-hole, 9-2, boss, 10, valve block, 10-1, the second through-hole, 11, ball valve, 12, handle.
Specific embodiment
Embodiment
As shown in Figures 1 to 3, a kind of constant-temperature water valve, including water valve main body 1, the water valve main body 1 include hot water inlet pipe 2,
Cold water inlet 3 and outlet pipe 4, the outlet pipe 4 respectively with 3 connection of the hot water inlet pipe 2 and the cold water inlet, institute
3 connection of hot water inlet pipe 2 and the cold water inlet is stated, one end of the outlet pipe 4 is arranged in connection position.The hot water water inlet
It is provided with hot water gas packet 5 in pipe 2, cold water gas packet 6 is provided in the cold water inlet 3, is set in the hot water inlet pipe 2
It is equipped with the first installation cavity 2-1, the hot water gas packet 5 is located in the first installation cavity 2-1, sets in the cold water inlet 3
It is equipped with the second installation cavity 3-1, the cold water gas packet 6 is located in the second installation cavity 3-1.It is set on the hot water gas packet 5
It is equipped with the hot water temperature-sensing pipe 7 with 5 connection of hot water gas packet, is provided with and the cold water gas on the cold water gas packet 6
The cold water temperature-sensing pipe 8 of 6 connection is wrapped, the hot water temperature-sensing pipe 7 is located in the hot water inlet pipe 2, and the cold water temperature-sensing pipe 8 is located at
In the cold water inlet 3.It is sealed with expansion and contraction filler in the hot water gas packet 5 and the cold water gas packet 6,
The filler is gas, and the gas is R134a or R600a gas, the inside pressure of hot water gas packet 5 and cold water gas packet 6
For power between 0.1-0.7Mpa, this section is the state that gas is in gaseous state and liquid mixing at normal temperature.The hot water gas
The expansion or shrinkage of body packet 5 controls the size of hot water flow in hot water inlet pipe 2, is provided with flow control on the cold water gas packet 6
The expansion or shrinkage of device, the cold water gas packet 6 controls the big of 3 inner cold water flow of cold water inlet by the flow control device
It is small.
As shown in figures 1 and 3, the flow control device includes valve body 9 and valve block 10, and the valve body 9 is arranged in the cold water
In water inlet pipe 3, through the first through hole 9-1 having with 3 coaxial line of cold water inlet, the side of the valve body 9 on the valve body 9
The boss 9-2 with the second installation cavity 3-1 cooperation is extended outwardly, running through on the valve block 10 has and the first through hole
Second through-hole 10-1 of 9-1 cooperation, the valve block 10 slides through the valve body 9, and is fixed on the cold water gas packet 6.
As depicted in figs. 1 and 2, the ball valve 11 for controlling water yield size, the ball valve are provided in the outlet pipe 4
The handle 12 for controlling the ball valve 11 is provided on 11.
Working principle is as follows:
Hot water or cold water respectively enters cold water inlet 3 and hot water inlet pipe 2, when cold water temperature-sensing pipe 8 and hot water temperature-sensing pipe 7
It is respectively contacted the water flow of entrance, and is changed according to water flow temperature, the gas expansion in cold water temperature-sensing pipe 8 and hot water temperature-sensing pipe 7
Or it shrinks and passes to cold water gas packet 6 and hot water gas packet 5.
Gas expansion and hot water gas packet 5 is passed in hot water temperature-sensing pipe 7 when hot water temperature increases, hot water gas packet 5
Expansion contraction of gas and passes in hot water temperature-sensing pipe 7 to reduce the flow that hot water enters outlet pipe 4 when hot water temperature reduces
Hot water gas packet 5, hot water gas packet 5 shrink to increase the flow that hot water enters outlet pipe 4；
Under room temperature, the axis of the second through-hole 10-1 is cold when cold water temperature increases in the top of the axis of first through hole 9-1
Gas expansion and cold water gas packet 6 is passed in water temperature-sensing pipe 8, the expansion band moving valve plate 10 of cold water gas packet 6 moves down, and makes valve block 10
On the second through-hole 10-1 and the first through hole 9-1 on valve body 9 water flowing area increase to increase the stream that cold water enters outlet pipe 4
Amount contraction of gas and passes to cold water gas packet 6 in cold water temperature-sensing pipe 8 when cold water temperature reduces, 6 shrinkage band of cold water gas packet
Moving valve plate 10 moves up, and reduces the water flowing area of the second through-hole 10-1 on the valve block 10 and first through hole 9-1 on valve body 9 to subtract
Primary chilled water enters the flow of outlet pipe 4.
Then hot water or cold water mixing after make water temperature setting thermostatic from outlet pipe 4 export, when enter cold water into
When the water temperature suddenly change of water pipe 3 or hot water inlet pipe 2, cold water gas packet 6 or hot water gas packet 5 will be automatically controlled, so that
The water temperature that outlet pipe 4 exports is constant.
Claims (5)
1. a kind of constant-temperature water valve, it is characterised in that: including water valve main body (1), the water valve main body (1) includes hot water inlet pipe
(2), cold water inlet (3) and outlet pipe (4), the outlet pipe (4) respectively with the hot water inlet pipe (2) and the cold water into
Water pipe (3) connection, the hot water inlet pipe (2) is interior to be provided with hot water gas packet (5), is provided in the cold water inlet (3)
It is sealed with expansion and contraction filler in cold water gas packet (6), the hot water gas packet (5) and the cold water gas packet (6),
The size of expansion or shrinkage control hot water inlet pipe (2) interior hot water flow of the hot water gas packet (5), the cold water gas packet
(6) flow control device is provided on, the expansion or shrinkage of the cold water gas packet (6) controls cold water water inlet by the flow control device
Manage the size of (3) inner cold water flow；
The hot water temperature-sensing pipe (7) with hot water gas packet (5) connection, the cold water are provided on the hot water gas packet (5)
The cold water temperature-sensing pipe (8) with cold water gas packet (6) connection is provided on gas packet (6), the hot water temperature-sensing pipe (7) is located at
In the hot water inlet pipe (2), the cold water temperature-sensing pipe (8) is located in the cold water inlet (3)；
It is provided with the first installation cavity (2-1) in the hot water inlet pipe (2), the hot water gas packet (5) is located at first peace
It behave affectedly in (2-1), is provided with the second installation cavity (3-1) in the cold water inlet (3), the cold water gas packet (6) is located at institute
It states in the second installation cavity (3-1)；
The flow control device includes valve body (9) and valve block (10), and valve body (9) setting is in the cold water inlet (3), institute
State on valve body (9) through there is a first through hole (9-1) with the cold water inlet (3) coaxial line, the side of the valve body (9) to
It is extended with the boss (9-2) with second installation cavity (3-1) cooperation outside, runs through to have on the valve block (10) and lead to described first
The second through-hole (10-1) of hole (9-1) cooperation, the valve block (10) slides through the valve body (9), and is fixed on the cold water
On gas packet (6).
2. constant-temperature water valve according to claim 1, it is characterised in that: the hot water inlet pipe (2) and cold water water inlet
(3) connection is managed, one end of the outlet pipe (4) is arranged in connection position.
3. constant-temperature water valve according to claim 1, it is characterised in that: the filler is gas.
4. constant-temperature water valve according to claim 3, it is characterised in that: the gas is R134a or R600a gas.
5. constant-temperature water valve according to claim 1, it is characterised in that: be provided in the outlet pipe (4) for controlling out
The ball valve (11) of water size is provided with the handle (12) for controlling the ball valve (11) on the ball valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159105.1A CN108167516B (en) | 2017-11-20 | 2017-11-20 | A kind of constant-temperature water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159105.1A CN108167516B (en) | 2017-11-20 | 2017-11-20 | A kind of constant-temperature water valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108167516A CN108167516A (en) | 2018-06-15 |
| CN108167516B true CN108167516B (en) | 2019-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711159105.1A Active CN108167516B (en) | 2017-11-20 | 2017-11-20 | A kind of constant-temperature water valve |
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| Country | Link |
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| CN (1) | CN108167516B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926028B (en) * | 2019-10-30 | 2022-04-22 | 青岛经济技术开发区海尔热水器有限公司 | Steady flow subassembly, insulating part and water heater |
| CN114658894A (en) * | 2022-03-24 | 2022-06-24 | 华南建材(深圳)有限公司 | Intelligent water outlet control equipment for bathroom |
| CN116099601B (en) * | 2023-04-13 | 2023-07-14 | 山东泰山健康科技有限公司 | Glossy ganoderma spore powder broken wall machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202091566U (en) * | 2011-08-02 | 2011-12-28 | 江门市金凯登装饰材料实业有限公司 | Concealed installation constant-temperature faucet |
| CN102853152A (en) * | 2012-08-18 | 2013-01-02 | 谢玲飞 | Dual-channel constant temperature control valve |
| US8714198B1 (en) * | 2013-01-23 | 2014-05-06 | Jui-Chien Chen | Control valve mechanism for faucets |
| CN205689813U (en) * | 2016-06-09 | 2016-11-16 | 唐伟鹏 | A kind of novel accurate temperature controlling water mixing valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8230871B2 (en) * | 2007-02-12 | 2012-07-31 | Hurst James W | Fluid activated flow control system |
-
2017
- 2017-11-20 CN CN201711159105.1A patent/CN108167516B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202091566U (en) * | 2011-08-02 | 2011-12-28 | 江门市金凯登装饰材料实业有限公司 | Concealed installation constant-temperature faucet |
| CN102853152A (en) * | 2012-08-18 | 2013-01-02 | 谢玲飞 | Dual-channel constant temperature control valve |
| US8714198B1 (en) * | 2013-01-23 | 2014-05-06 | Jui-Chien Chen | Control valve mechanism for faucets |
| CN205689813U (en) * | 2016-06-09 | 2016-11-16 | 唐伟鹏 | A kind of novel accurate temperature controlling water mixing valve |
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| Publication number | Publication date |
|---|---|
| CN108167516A (en) | 2018-06-15 |
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