CN207514304U - A kind of biswitch controls thermostatic valve - Google Patents
A kind of biswitch controls thermostatic valve Download PDFInfo
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- CN207514304U CN207514304U CN201721576817.9U CN201721576817U CN207514304U CN 207514304 U CN207514304 U CN 207514304U CN 201721576817 U CN201721576817 U CN 201721576817U CN 207514304 U CN207514304 U CN 207514304U
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- valve
- valve core
- water inlet
- thermostatic
- core cavity
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Abstract
The utility model provides a kind of biswitch control thermostatic valve, belongs to Washing apparatus technical field.Thermostatic valve core, switch valve core including valve body and in valve body, which is characterized in that be also equipped with equilibrated valve between thermostatic valve core and switch valve core, hot water or cold water respectively enters equilibrated valve from switch valve core outflow and respectively enters thermostatic valve core again during use；It is equipped with thermostatic valve core cavity, balance valve chamber, switch valve core cavity in valve body successively from front to back, the cold water inlet communicated with switch valve core cavity and water inlet of hot water and the mixing water water outlet communicated with thermostatic valve core cavity is additionally provided on valve body.Cold water inlet and water inlet of hot water coaxial arrangement simultaneously, and it is vertical with the axis of switch valve core cavity.This thermostatic valve uses biswitch control valve by preposition, and middle-end takes equilibrated valve to control hydraulic pressure, and the stability of water termostat function is blended using thermostatic valve core to realize in last end.And valve body structure layout is compacter rationally, is installed and used convenient for subsequent.
Description
Technical field
The utility model belongs to Washing apparatus technical field, is related to a kind of biswitch control thermostatic valve.
Background technology
Solar water heater can arrange in pairs or groups when specifically used constant-temperature water faucet at present, constant-temperature water faucet can adjust automatically simultaneously
Effluent temperature constancy is controlled, is widely used in the Bathing apparatus such as family, hotel.Thermostatic valve is as the main body in constant-temperature water faucet
Component, main thermostatic valve core including valve body and in valve body, switch valve core；Thermostatic valve core is controlled automatic by temperature-sensitive element
The mixed proportion of hot and cold water is adjusted, the leaving water temperature of mixing water is enable to be automatically held in set temperature, switch valve core is to reality
Unlatching, flow-rate adjustment and the closing function of existing tap.
Switch valve core is arranged on the output terminal of tap valve body by common thermostatic valve, i.e., switch control is mixing water,
Check-valves so need to be installed additional in the hot and cold water inlet of thermostatic valve（Check valve）, the hot and cold flow flowed into valve body is blocked, is prevented
Flow, which is refunded, causes cold and hot water channeling.If China's patent discloses a kind of constant temperature valve body structure of in-wall tap, application No. is
CN201420704140.2 is exactly aforementioned constant temperature valve arrangement.
The thermostatic valve of above structure has following problem：1st, check-valves has the defects of certain in itself on using, no matter
It is the material of POM plastic or stainless steel insert rubber structure, restricted lifetime in use, installation check-valves can also in low pressure pipeline
The resistance in pipeline is increased, makes the smaller of the hot water stream quantitative change of natively low pressure, moreover add check-valves, the knot of thermostatic valve will be made
Structure complicates, while also improves the cost of tap；2nd, either thermostatic valve core or switch valve core substantially change be
Cold and hot water flow can not change hot water or cold water's pressure, and rural area uses water supply environmental difference and the intensive confession of municipal network water supply
Water can cause cold water pressure to fluctuate, if hot water or cold water leads directly to thermostatic valve core, higher differential pressure existing for different use environments will
Cause thermostatic valve core temperature incubation function unstable or constant temperature fails, the final practical performance and service life for influencing constant-temperature water faucet.
Utility model content
For problems of the prior art, the utility model is intended to provide simple in structure, and practical performance is good, saves into
This biswitch control thermostatic valve.
To achieve the above object, the utility model employs following technical solution.
A kind of biswitch controls thermostatic valve, thermostatic valve core, switch valve core including valve body and in valve body, feature
It is, is also equipped with equilibrated valve between thermostatic valve core and switch valve core, hot water or cold water is flowed out from switch valve core during use distinguishes
Thermostatic valve core is respectively enterd again into equilibrated valve；It is equipped with thermostatic valve core cavity in valve body successively from front to back, balance valve chamber, opens
Spool chamber is closed, the cold water inlet communicated with switch valve core cavity and water inlet of hot water and and thermostatic valve core are additionally provided on valve body
The mixing water water outlet that chamber communicates.
Further, cold water inlet and water inlet of hot water coaxial arrangement, and it is vertical with the axis of switch valve core cavity.
Further, thermostatic valve core cavity, balance valve chamber, switch valve core cavity axis be generally aligned in the same plane, and be mutually parallel.
Further, thermostatic valve core cavity side wall is equipped with thermostatic valve core cavity cold water inlet hole and thermostatic valve core cavity hot water is intake
Hole, bottom towards outward opening be mixing water water outlet.
Further, the bottom surface of switch valve core cavity be equipped with switch valve core cavity cold water inlet hole, switch valve core cavity hot water water into
It water hole, switch valve core cavity cold water apopore, switch valve core cavity hot water water apopore, wherein switch valve core cavity cold water inlet hole and opens
Spool chamber hot water water inlet opening is closed respectively with cold water inlet and water inlet of hot water to be connected.
Further, balance valve chamber is equipped with balance valve chamber cold water apopore, the cold water water inlet of balance valve chamber successively from top to bottom
Hole, balance valve chamber hot water inlet hole and balance valve chamber hot water outlet hole.
Further, equilibrated valve includes balance housing, fixing sleeve and sliding sleeve from outside to inside, and sliding sleeve is mounted on solid
It is axially moveable in fixed set, and is in close contact with fixing sleeve inner wall；Water-stop sheet is set in sliding sleeve, the inner cavity of sliding sleeve is isolated
Into two parts, valve chamber hot water inlet hole, the hot-water cavity that balance valve chamber hot water outlet hole communicates respectively are balanced and with balancing valve chamber
The cold water cavity that cold water apopore, balance valve chamber cold water inlet hole communicate.
Further, switch valve core cavity cold water apopore and switch valve core cavity hot water water apopore pass through valve body first respectively
Channel, valve body second channel are connected with corresponding balance valve chamber cold water inlet hole, balance valve chamber hot water inlet hole；Balance valve chamber
Cold water apopore, balance valve chamber hot water outlet hole pass through valve body third channel, valve body fourth lane and corresponding thermostatic valve respectively
Core cavity cold water inlet hole, thermostatic valve core cavity hot water inlet hole are connected.
Further, valve body is integrated casting and forming.
Thermostatic valve in the utility model compared with prior art, with switch valve core, equilibrated valve and thermostatic valve
Core, the i.e. function with hot and cold water biswitch control throttling, hot and cold water automatic pressure-balancing and automatic temperature-adjusting constant temperature water outlet.Pressure
The presence of dynamic balance valve has ensured that thermostatic valve core in normal working environment, does not exceed its pressure/water practicality model always
It encloses, so as to extend its service life.Switch valve core controls switch to hot and cold disengaging simultaneously, without separately increasing check-valves, saves production
Product cost, while reduce valve volume；Cold water can be also directly redirected back by this thermostatic valve in the pipeline of thermal water source, realization pair
The upper water function of water heater.This constant temperature valve performance is more preferable, more comfortable using process.
Meanwhile in the utility model cold water inlet and water inlet of hot water coaxial arrangement, and with the axis of switch valve core cavity
Vertically so that hot water or cold water's through swtich spool, intermediate flow channel is short, and valve body structure layout is compacter rationally, corresponding to take up an area sky
Between it is small, installed and used convenient for subsequent.
Description of the drawings
Fig. 1 is the top perspective view that the utility model provides biswitch control thermostatic valve.
Fig. 2 is the face upwarding stereogram that the utility model provides biswitch control thermostatic valve.
Fig. 3 is the sectional view that the utility model provides biswitch control thermostatic valve.
Fig. 4 is the vertical view of the valve body of thermostatic valve.
Fig. 5 is Section A-A figure in Fig. 4.
Fig. 6 is section B-B figure in Fig. 4.
Fig. 7 is C-C sectional views in Fig. 4.
Fig. 8 is D-D sectional views in Fig. 4.
Fig. 9 is the water flow process figure that the utility model provides biswitch control thermostatic valve.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but be not intended to limit the scope of the present invention.
As shown in figures 1-8, a kind of biswitch control thermostatic valve, thermostatic valve core 2 including valve body 1 and in valve body,
Switch valve core 4, is also equipped with equilibrated valve 3 between thermostatic valve core 2 and switch valve core 4, hot water or cold water is from switch valve core during use
4 outflows respectively enter equilibrated valve 3 and respectively enter thermostatic valve core 2 again；It is equipped with thermostatic valve core cavity in valve body 1 successively from front to back
20th, valve chamber 30, switch valve core cavity 40 are balanced, the cold water inlet 5 and hot water communicated with switch valve core cavity 40 is additionally provided on valve body 1
Water inlet 6 and the mixing water water outlet 7 communicated with thermostatic valve core cavity 20.
Wherein, cold water inlet 5 and water inlet of hot water 6 are coaxially disposed, and vertical with the axis of switch valve core cavity 40.Constant temperature
Spool chamber 20, balance valve chamber 30, switch valve core cavity 40 axis be generally aligned in the same plane, and be mutually parallel.Valve body 1 is integrated casting
Molding.Thermostatic valve core cavity 20, balance valve chamber 30, switch valve core cavity 40 include construction opening upward.
As shown in Fig. 5,8,20 side wall of thermostatic valve core cavity is equipped with thermostatic valve core cavity cold water inlet hole 21 and thermostatic valve core cavity
Hot water inlet hole 22, bottom towards outward opening be mixing water water outlet 7.
As shown in Fig. 5,7, it is cold that balance valve chamber 30 is equipped with balance valve chamber cold water apopore 33, balance valve chamber successively from top to bottom
Water inlet opening 31, balance valve chamber hot water inlet hole 32 and balance valve chamber hot water outlet hole 34.
As shown in Figure 5,6, the bottom surface of switch valve core cavity 40 is equipped with switch valve core cavity cold water inlet hole 41, switch valve core cavity heat
Shui Shui inlet openings 42, switch valve core cavity cold water apopore 43, switch valve core cavity hot water water apopore 44, wherein switch valve core cavity is cold
Water inlet opening 41 and switch valve core cavity hot water water inlet opening 42 are connected respectively with cold water inlet 5 and water inlet of hot water 6.
As shown in figure 5, switch valve core cavity cold water apopore 43 and switch valve core cavity hot water water apopore 44 pass through valve respectively
Body first passage 11, valve body second channel 12 and corresponding balance valve chamber cold water inlet hole 31, balance valve chamber hot water inlet hole 32
It is connected；Valve chamber cold water apopore 33, balance valve chamber hot water outlet hole 34 are balanced respectively by valve body third channel 13, valve body the
Four-way 14 is connected with corresponding thermostatic valve core cavity cold water inlet hole 21, thermostatic valve core cavity hot water inlet hole 22.
As shown in figure 3, switch valve core 4 is the universal accessories for sanitary ware industry, usually include from bottom to top pedestal, stator,
The accessories such as movable plate, driver plate, regulation handle, shell, core are to include movable plate and stator, and movable plate is equipped with flow-guiding channel, fixed
On piece be equipped with that the stream that supplies water passes in and out respectively into and out of water hole, by rotating movable plate, make flow-guiding channel correspond to different stators into and out of
Water hole, with this come control flow into outflow and switch.This switch valve core 4 is for biswitch control valve, before thermostatic valve
The cold and hot water inlet switching ceramic cartridge of biswitch control is put, it can the cold and hot double water route switches of Synchronization Control and adjusting uninterrupted.From
Without loaded check valve again, it is possible to prevent cold and hot water channeling phenomenon, so simplify the structure of valve body, reduce product into
This.
Equilibrated valve 3 includes balance housing 310, fixing sleeve 320 and sliding sleeve 330, sliding sleeve 330 and installs from outside to inside
It is axially moveable in fixing sleeve 320, and is in close contact with 320 inner wall of fixing sleeve；Water-stop sheet 331 is set in sliding sleeve 330, it will
The inner cavity of sliding sleeve 330 is isolated into two parts, respectively balances valve chamber hot water inlet hole 32,34 phase of balance valve chamber hot water outlet hole
Logical hot-water cavity 332 and the cold water cavity 333 communicated with balance valve chamber cold water apopore 33, balance valve chamber cold water inlet hole 31.It is cold
Heat water inlet will directly switch into equilibrated valve 3, then come from by the sliding sleeve 330 of equilibrated valve 3 by switch valve core 4
It is dynamic to adjust cold and hot influent pressure force difference balance.Increasing by 3 design structure of equilibrated valve, its purpose is to solve different use environments
Existing higher differential pressure phenomenon, such as directly using thermostatic valve core since larger pressure differential will cause temperature incubation function unstable or permanent
Temperature failure.
Thermostatic valve core 2 is the universal accessories for sanitary ware industry, is discharged for automatic controlled thermostat, herein not with repeating.
Thermostatic valve in the utility model uses biswitch control valve by preposition, and middle-end takes equilibrated valve to control water
Pressure blends the stability of water termostat function using thermostatic valve core in last end to realize.
As shown in figure 9, being the water flow process figure for thermostatic valve, filled arrows represent hot water, and hollow arrow represents cold water, general
Logical arrow represents mixing water.And Fig. 3-8 are combined, hot water or cold water enters valve body 1 from cold water inlet 5 and water inlet of hot water 6 respectively
It is interior, and respectively from switch valve core cavity cold water inlet hole 41,42 access switch spool 4 of switch valve core cavity hot water water inlet opening, through opening
It closes spool 4 and controls switching throttling, then enter balance valve chamber 30, cold water along valve body first passage 11, valve body second channel 12 respectively
Along balance valve chamber cold water inlet hole 31, cold water cavity 333, balance valve chamber cold water apopore 33, valve body third channel 13, thermostatic valve core
Chamber cold water inlet hole 21 enters in thermostatic valve core 2, and hot water is warm along balance valve chamber hot water inlet hole 32, hot-water cavity 332, balance valve chamber
Water apopore 34, valve body fourth lane 14, thermostatic valve core cavity hot water inlet hole 22 enter in thermostatic valve core 2, and hot and cold water is in constant temperature
It mixes in spool, then is flowed out for use from the mixing water water outlet 7 of bottom.
Switch valve core 4 controls switch to hot and cold disengaging simultaneously, and cold water also directly can be redirected back into heat by this thermostatic valve
In the pipeline at water source, the upper water function to water heater is realized so that entire constant temperature valve performance is more perfect, and practical function more relaxes
It is suitable.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model；Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (9)
1. a kind of biswitch controls thermostatic valve, including valve body（1）With the thermostatic valve core in valve body（2）, switch valve core
（4）, which is characterized in that thermostatic valve core（2）And switch valve core（4）Between be also equipped with equilibrated valve（3）, when use is hot and cold
Water is from switch valve core（4）Outflow respectively enters equilibrated valve（3）Thermostatic valve core is respectively enterd again（2）；Valve body（1）It is interior from forward direction
It is equipped with thermostatic valve core cavity successively afterwards（20）, balance valve chamber（30）, switch valve core cavity（40）, valve body（1）On be additionally provided with and switch valve
Core cavity（40）The cold water inlet communicated（5）And water inlet of hot water（6）And with thermostatic valve core cavity（20）The mixing water communicated goes out
The mouth of a river（7）.
2. biswitch as described in claim 1 controls thermostatic valve, which is characterized in that cold water inlet（5）And water inlet of hot water
（6）Coaxial arrangement, and with switch valve core cavity（40）Axis it is vertical.
3. biswitch control thermostatic valve as described in claim 1, which is characterized in that thermostatic valve core cavity（20）, balance valve chamber
（30）, switch valve core cavity（40）Axis be generally aligned in the same plane, and be mutually parallel.
4. biswitch as described in claim 1 controls thermostatic valve, which is characterized in that thermostatic valve core cavity（20）Side wall is equipped with perseverance
Warm spool chamber cold water inlet hole（21）With thermostatic valve core cavity hot water inlet hole（22）, bottom towards outward opening be mixing water water outlet
（7）.
5. biswitch as described in claim 1 controls thermostatic valve, which is characterized in that switch valve core cavity（40）Bottom surface be equipped with open
Close spool chamber cold water inlet hole（41）, switch valve core cavity hot water water inlet opening（42）, switch valve core cavity cold water apopore（43）, open
Close spool chamber hot water water apopore（44）, wherein switch valve core cavity cold water inlet hole（41）With switch valve core cavity hot water water inlet opening
（42）Respectively with cold water inlet（5）And water inlet of hot water（6）It is connected.
6. biswitch control thermostatic valve as described in claim 4 or 5, which is characterized in that balance valve chamber（30）From top to bottom according to
It is secondary to be equipped with balance valve chamber cold water apopore（33）, balance valve chamber cold water inlet hole（31）, balance valve chamber hot water inlet hole（32）With
Balance valve chamber hot water outlet hole（34）.
7. biswitch as claimed in claim 6 controls thermostatic valve, which is characterized in that equilibrated valve（3）Include from outside to inside
Balance housing（310）, fixing sleeve（320）And sliding sleeve（330）, sliding sleeve（330）Mounted on fixing sleeve（320）Inside move in an axial direction
It is dynamic, and and fixing sleeve（320）Inner wall is in close contact；Sliding sleeve（330）Inside set water-stop sheet（331）, by sliding sleeve（330）It is interior
Chamber is isolated into two parts, respectively balances valve chamber hot water inlet hole（32）, balance valve chamber hot water outlet hole（34）The hot water communicated
Chamber（332）With with balance valve chamber cold water apopore（33）, balance valve chamber cold water inlet hole（31）The cold water cavity communicated（333）.
8. biswitch as claimed in claim 6 controls thermostatic valve, which is characterized in that switch valve core cavity cold water apopore（43）With
Switch valve core cavity hot water water apopore（44）Pass through valve body first passage respectively（11）, valve body second channel（12）It is put down with corresponding
Weigh valve chamber cold water inlet hole（31）, balance valve chamber hot water inlet hole（32）It is connected；Balance valve chamber cold water apopore（33）, balance
Valve chamber hot water outlet hole（34）Pass through valve body third channel respectively（13）, valve body fourth lane（14）With corresponding thermostatic valve core cavity
Cold water inlet hole（21）, thermostatic valve core cavity hot water inlet hole（22）It is connected.
9. biswitch as described in claim 1 controls thermostatic valve, which is characterized in that valve body（1）It is integrated casting and forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576817.9U CN207514304U (en) | 2017-11-23 | 2017-11-23 | A kind of biswitch controls thermostatic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576817.9U CN207514304U (en) | 2017-11-23 | 2017-11-23 | A kind of biswitch controls thermostatic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514304U true CN207514304U (en) | 2018-06-19 |
Family
ID=62538584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721576817.9U Expired - Fee Related CN207514304U (en) | 2017-11-23 | 2017-11-23 | A kind of biswitch controls thermostatic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043356A (en) * | 2020-01-07 | 2020-04-21 | 惠达卫浴股份有限公司 | Synchronous switch valve core with voltage stabilizing function |
-
2017
- 2017-11-23 CN CN201721576817.9U patent/CN207514304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043356A (en) * | 2020-01-07 | 2020-04-21 | 惠达卫浴股份有限公司 | Synchronous switch valve core with voltage stabilizing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317523 No. 2, Rong Shi Road, Cha Yu Industrial Zone, Ze Guo Town, Wenling City, Taizhou, Zhejiang. Patentee after: TAIZHOU GUOREN THERMOSTATIC SANITARYWARE Co.,Ltd. Address before: 317523 No. 2, Rong Shi Road, Cha Yu Industrial Zone, Ze Guo Town, Wenling City, Taizhou, Zhejiang. Patentee before: TAIZHOU GUOREN THERMOSTATIC SANITARYWARE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20211123 |