CN106870764B - Constant-temperature water mixing valve and pipe network - Google Patents
Constant-temperature water mixing valve and pipe network Download PDFInfo
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- CN106870764B CN106870764B CN201710280560.0A CN201710280560A CN106870764B CN 106870764 B CN106870764 B CN 106870764B CN 201710280560 A CN201710280560 A CN 201710280560A CN 106870764 B CN106870764 B CN 106870764B
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
A kind of constant-temperature water mixing valve of present invention offer and pipe network, it is related to the technical field of valve, including water mixing valve main body, it is provided with the first connector for connecting cold water and the second connector for connecting hot water in the water mixing valve main body, the third discharge outlet for being discharged after mixing hot water or cold water is additionally provided in the water mixing valve main body；It is provided with the temperature-sensitive temperature control element for regulating and controlling water temperature in the third discharge outlet, and water mixing valve main body upper end is provided with regulation handle；The the first mixed flow part and the second mixed flow part mixed for hot and cold water is arranged in the temperature-sensitive temperature control element.The mixed flow part being arranged in the constant-temperature water mixing valve of invention can enable temperature-sensitive temperature control element preferably to control the temperature of the water flowed out from third discharge outlet in the case where flow is smaller, and the temperature that water flows out is made to stablize, will not be sometimes hot and sometimes cold；And constant-temperature water mixing valve is applied in pipe network, when using water in pipe network, water temperature can be stablized people.
Description
Technical field
The present invention relates to valve technology fields, more particularly, to a kind of constant-temperature water mixing valve and pipe network.
Background technology
Constant-temperature water mixing valve is the auxiliary products of hot heating system, is widely used in electric heater, solar water heater and concentration
Hot-water supply system.And it can be used in electric heater and solar water heater, user can voluntarily adjust cold and hot as needed
Water water-mixing temperature, required temperature can be rapidly reached and settle out, ensure effluent temperature constancy, and not by water temperature, flow,
The influence of variation in water pressure solves the problems, such as that bath center water temperature is sometimes hot and sometimes cold, and when cold water interrupts, water mixing valve can be at several seconds
Within hot water is automatically closed, play the role of safeguard protection.
In the mixing water outlet of constant-temperature water mixing valve, there are one temperature-sensitive elements for dress, and valve is pushed using the characteristic of temperature-sensitive original paper
Internal spool movement, blocks or opens the water inlet of hot water or cold water.Hot water is opened while blocking cold water, when temperature is adjusted
After knob sets a certain temperature, no matter how hot water or cold water's inflow temperature, pressure change, into the cold and hot water ratio of water outlet
Change therewith, to make leaving water temperature remain constant, thermoregulation knob can arbitrarily be set within the scope of product set point of temperature, permanent
Warm water mixing valve will maintain leaving water temperature automatically.
Invention content
The purpose of the present invention is to provide constant-temperature water mixing valve and pipe networks, to alleviate constant-temperature water mixing valve in the case of small flow
It cannot be guaranteed fully, the sometimes hot and sometimes cold technical problem of the water that water mixing valve flows out.
A kind of constant-temperature water mixing valve provided by the invention, including water mixing valve main body are arranged useful in the water mixing valve main body
The first connector in connection cold water and the second connector for connecting hot water, use is additionally provided in the water mixing valve main body
The third discharge outlet being discharged after mixing hot water or cold water；
The temperature-sensitive temperature control element for regulating and controlling water temperature is provided in the third discharge outlet, and in the water mixing valve main body
Upper end is provided with regulation handle；
The the first mixed flow part and the second mixed flow part mixed for hot and cold water is arranged in the temperature-sensitive temperature control element.
Further, it is provided with supporting table at the third discharge outlet, it is mixed is provided with described second on the supporting table
Flow part；
The second perforation for being set in the temperature-sensitive temperature control element is provided among the second mixed flow part.
Further, it is provided with the second mixed flow part at the third discharge outlet, is provided on the second mixed flow part
Multiple deflector holes being connected to the second perforation；And multiple spiral stream guidance slots are evenly arranged with outside the second mixed flow part.
Further, the second mixed flow part includes the first mixolimnion and the second mixolimnion, and first mixolimnion is arranged
On second mixolimnion, the mixing mixed for flow is formed among first mixolimnion and second mixolimnion
Chamber；It is provided with the first mixed flow hole on first mixolimnion, the second mixed flow hole, and institute are provided on second mixolimnion
The first mixed flow hole is stated to be staggered with second mixed flow hole.
Further, it is provided with the first mixed flow part at the third discharge outlet, is set among the first mixed flow part
It is equipped with the first perforation for being set on the second mixed flow part, net is evenly arranged in the first perforation external circumferential
Hole.
Further, it is provided with the first mixed flow part at the third discharge outlet, is set among the first mixed flow part
It is equipped with the first perforation for being set on the second mixed flow part, is evenly arranged in the first perforation external circumferential multiple
Osculum.
Further, the temperature-sensitive temperature control element includes upper cup and lower cup；The upper cup is arranged in the lower cover
On cup, multiple vessels for accommodating working medium are provided on the lower cup；
It is provided with reach through hole on the upper cup, is disposed with piston, gasket from top to bottom in the reach through hole
And plug-in unit；
The diaphragm for sealing working medium is provided between the upper cup and the lower cup.
Further, the vessel includes the first vessel and the second vessel, and first vessel is arranged in the lower cup
Center, multiple second vessels are arranged around first vessel.
Further, the cross section of multiple vessels is zigzag.
The present invention also provides a kind of pipe networks, using constant-temperature water mixing valve described above.
Constant-temperature water mixing valve and pipe network provided by the invention, since the mixed flow part being arranged in constant-temperature water mixing valve can be in flow
In the case of smaller, so that temperature-sensitive temperature control element is preferably controlled the temperature of the water flowed out from third discharge outlet, water is made to flow out
Temperature stablize, will not be sometimes hot and sometimes cold；And constant-temperature water mixing valve is applied in pipe network, people are when using water in pipe network, water
Temperature can be stablized.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of constant-temperature water mixing valve provided in an embodiment of the present invention；
Fig. 2 is the partial enlarged view of constant-temperature water mixing valve shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the first mixed flow part shown in Fig. 2；
Fig. 4 is another structural schematic diagram of the first mixed flow part shown in Fig. 3；
Fig. 5 is the structural schematic diagram of temperature-sensitive temperature control element shown in Fig. 1；
The cross-sectional structure schematic diagram of temperature-sensitive temperature control element shown in Fig. 6 bitmaps 5；
A kind of structural schematic diagram of second mixed flow part shown in Fig. 7 bitmaps 2；
Another structural schematic diagram of second mixed flow part shown in Fig. 8 bitmaps 2；
Another structural schematic diagram of second mixed flow part shown in Fig. 9 bitmaps 2.
Icon：The first connectors of 100-；The second connectors of 200-；300- regulation handles；400- temperature-sensitive temperature control elements；
The upper cups of 401-；Cup under 402-；403- pistons；404- gaskets；405- plug-in units；406- diaphragms；407- working medium；
The first vessels of 408-；The second vessels of 409-；500- third discharge outlet；600- the first mixed flow parts；601- first perforates；
700- the second mixed flow parts；701- second perforates；The first mixolimnions of 702-；703- mixes chamber；The second mixolimnions of 704-；
The first mixed flows of 705- hole；The second mixed flows of 706- hole；800- supporting tables；900- mesh；110- osculums；120- water conservancy diversion
Hole；130- spiral stream guidance slots.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", "left", "right",
The orientation or positional relationship of "vertical", "horizontal", "inner", "outside" etc., instruction is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, such as there is art
Language " first ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection；It can be directly connected, can also can be indirectly connected through an intermediary the company inside two elements
It is logical.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As shown in figs 1 to 6, a kind of constant-temperature water mixing valve provided by the invention, including water mixing valve main body, in the water mixing valve
The first connector 100 for connecting cold water and the second connector 200 for connecting hot water are provided in main body, described mixed
The third discharge outlet 500 for being discharged after mixing hot water or cold water is additionally provided in water valve main body；
The temperature-sensitive temperature control element 400 for regulating and controlling water temperature is provided in the third discharge outlet 500, and in the mixed water
Valve body upper end is provided with regulation handle 300；
The the first mixed flow part 600 mixed for hot and cold water and the second mixed flow are arranged in the temperature-sensitive temperature control element 400
Part 700.
In the present embodiment, the first connector 100 of water mixing valve main body is connect with the pipe network for providing cold water, the second connector
200 connect with the pipe network for being capable of providing hot water；Hot water or cold water enters after water mixing valve main body, after mixing, from third
Discharge outlet 500 flows out, and the temperature for the water being discharged from third discharge outlet 500 is controlled by regulation handle 300；Temperature-sensitive temperature control element
400, it is commonly called as thermometer bulb, pushes water mixing valve main body inner spool to move using the characteristic of temperature-sensing element, blocks or open hot water or cold water's
Water inlet.
Cold water is entered from the first connector 100 in water mixing valve main body, and hot water enters water mixing valve master from the second connector 200
In vivo, by preliminary mixing, the water of constant temperature is flowed out from third discharge outlet 500, when flow enough big, cold water and heat
Water can be mixed adequately, and with temperature-sensitive temperature control element 400 have it is good contact, can be ensured in this way from third discharge outlet 500
Discharge is thermostatted water.
When weep uses, since flow is smaller, cold and hot water coke slurry is thorough, and weep flowing when,
Temperature-sensitive temperature control element 400 is not necessarily touched to cause to sentence water temperature after hot water or cold water contacts temperature-sensitive temperature control element 400
Disconnected error, the temperature of such flow are unable to accurate judgement, and sometimes hot and sometimes cold water is caused to be discharged from third discharge outlet 500, reduce people
Experience, also easily scald.
As shown in Fig. 2, on above-described embodiment basis, further, support is provided at the third discharge outlet 500
Platform 800 is provided with the second mixed flow part 700 in the supporting table 800；
The second perforation for being set in the temperature-sensitive temperature control element 400 is provided among the second mixed flow part 700
701。
In some embodiments, 500 lower end of third discharge outlet is provided with supporting table 800, the setting support of the second mixed flow part 700
On platform 800, temperature-sensitive temperature control element 400 is passed through from the second perforation 701, and the lower end of temperature-sensitive temperature control element 400 is located at the second mixed flow part
In 700；For hot water or cold water in this way after the second mixed flow part 700, hot water or cold water is sufficiently mixed rear temperature-sensitive temperature control element 400
Contact, temperature-sensitive temperature control element 400 according to the temperature of mixing water the ratio of hot water or cold water is adjusted, and third is made to drain
The constant water of 500 discharge temperatures of mouth.
With reference to shown in Fig. 8, Fig. 9, on above-described embodiment basis, further, it is arranged at the third discharge outlet 500
There is the second mixed flow part 700, multiple deflector holes being connected to the second perforation 701 are provided on the second mixed flow part 700
120；And it is evenly arranged with multiple spiral stream guidance slots 130 outside the second mixed flow part 700.
In some embodiments, it is provided with deflector hole 120 on the second mixed flow part 700, by the mixing of the first mixed flow part 600
Water is entered using deflector hole 120 in the second perforation 701 of the second mixed flow part 700, the spiral outside the second mixed flow part 700
Diversion trench 130, flow first pass through spiral stream guidance slot 130, make flow formed spiral movement locus, then by deflector hole 120 into
Enter into the second mixed flow part 700, tiny flow is staggeredly mixed, and mixed flow is contacted with temperature-sensitive temperature control element 400
Afterwards, it is flowed out from third discharge outlet 500.
In order to make cold water preferably be mixed with hot water, on above-described embodiment basis, further, second mixed flow
Part 700 includes the first mixolimnion 702 and the second mixolimnion 704, and first mixolimnion 702 is set in second mixolimnion
On 704, the mixing chamber 703 mixed for flow is formed among first mixolimnion 702 and second mixolimnion 704；
It is provided with the first mixed flow hole 705 on first mixolimnion 702, the second mixed flow hole is provided on second mixolimnion 704
706, and first mixed flow hole 705 is staggered with second mixed flow hole 706.
As shown in fig. 7, flow is entered by the first mixed flow hole 705 in mixing chamber, after mixing, using the second mixolimnion
The second mixed flow hole 706 on 704 enters in the second perforation 701；Since the first mixed flow hole 705 and the second mixed flow hole 706 are very
It is how very thin, multiple threads can be made to carry out sufficient heat exchange, the constant water temperature for making it be flowed out from third discharge outlet 500, no
It can hot-spot or supercooling.
As shown in Figure 2 and Figure 3, it on above-described embodiment basis, further, is provided at the third discharge outlet 500
The first mixed flow part 600 is provided among the first mixed flow part 600 for being set in the second mixed flow part 700
First perforation 601, it is described first perforation 601 external circumferentials be evenly arranged with mesh 900.
In some embodiments, there are the second mixed flow part 700, the first mixed flow in the first perforation 601 on the first mixed flow part 600
Part 600 is located at the top position of the second mixed flow part 700, and flow first passes through the mesh 900 of the first mixed flow part 600, then flows into second
In mixed flow part 700, due into the generally continuous flow entered from the first connector 100 and the second connector 200, two strands
Flow mixed effect is undesirable, when flow pass through the first mixed flow part 600 mesh 900, be cut into countless threads, thread
Between using mixing, improve the efficiency of mixing in this way, finally using the mixed flow of the second mixed flow part 700, mix in this way
Uniform hot water or cold water is flowed out from third draining library.
With reference to Fig. 2, Fig. 4, on above-described embodiment basis, further, it is arranged at the third discharge outlet 500
The first mixed flow part 600 is stated, is provided among the first mixed flow part 600 for being set on the second mixed flow part 700
First perforation 601 is evenly arranged with multiple osculums 110 in first perforation, 601 external circumferentials.
In some embodiments, there are the second mixed flow part 700, the first mixed flow in the first perforation 601 on the first mixed flow part 600
Part 600 is located at the top position of the second mixed flow part 700, and flow first passes through the osculum 110 of the first mixed flow part 600, then flows into
In two mixed flow parts 700, due into the generally continuous flow entered from the first connector 100 and the second connector 200, two
Stock flow mixed effect it is undesirable, when flow pass through the first mixed flow part 600 multiple osculums 110, be cut into countless
Thread, between thread using mixing, improve the efficiency of mixing in this way, finally using the mixed flow of the second mixed flow part 700,
Uniformly mixed hot water or cold water is flowed out from third draining library in this way.
As shown in Figure 5, Figure 6, on above-described embodiment basis, further, the temperature-sensitive temperature control element 400 includes upper
Cup 401 and lower cup 402；The upper cup 401 is arranged on the lower cup 402, is provided on the lower cup 402
Multiple vessels for accommodating working medium 407；
It is provided with reach through hole on the upper cup 401, piston is disposed with from top to bottom in the reach through hole
403, gasket 404 and plug-in unit 405；
The diaphragm 406 for sealing working medium 407 is provided between the upper cup 401 and the lower cup 402.
Further, the vessel includes the first vessel 408 and the second vessel 409, and first vessel 408 is arranged in institute
402 center of lower cup is stated, multiple second vessels 409 are arranged around first vessel 408.
In the present embodiment, multiple vessels are provided on lower cup 402, lower cup 402 is interior, and only there are one vessel, working medium
407 in vessel, and lower cup 402 may be used red copper and be made, and just play the role of good heat transfer；When the environment temperature residing for copper
When spending high, heat can pass to working medium 407 by lower cup 402, for example working medium 407 uses paraffin；After paraffin is heated
It can expand.
The size of the paraffin volume expansion of same volume is certain；It is respectively provided with paraffin, Duo Gerong when using multiple vessels
The paraffin of intracavitary is equal with the volume of paraffin in a vessel in the prior art；Increase identical temperature, the body of paraffin expansion
Product is the same.
When paraffin expansion after, paraffin can to plug-in unit 405 1 upward pressure, plug-in unit 405 is by pressure transmission to gasket
404 and piston 403；Piston 403 realizes the regulation and control of the flow to the hot water outlet of constant-temperature water mixing valve, to adjust cold water and heat
The ratio of water, the flow for making water mixing valve outflow temperature stablize.
Diaphragm 406 can seal up paraffin, be returned in vessel when so that paraffin is shunk；It can ensure heat in this way
The sensitivity of quick temperature control element 400 and accuracy；Paraffin is sealed up by diaphragm 406, is prevented it to overflow elsewhere, is ensured
Its whole amount is constant, and the stability and accuracy of such temperature-sensitive temperature control element 400 can ensure, just realizes to water mixing valve water
The control of temperature.
The heat of the outer wall of temperature-sensitive temperature control element 400 make the paraffin in vessel heated (or condensation) afterwards volume expansion (or
Shrink), diaphragm 406, plug-in unit 405 and gasket 404 are pushed, piston 403, piston 403 is pushed to contact the adjusting bolt of water mixing valve
Bottom and the anti-entire temperature-sensitive temperature control element 400 that pushes away moves downward (resetting spring is compressed at this time balances to provide counter-force), band
Adjustment barrel inside dynamic constant-temperature water mixing valve moves up and down in the mixed water tank of high temperature water supply and low-temperature return water, with continuously and automatically side
The water inlet of formula control valve.
Vessel be divided into be arranged 402 center of lower cup the first vessel 408 and be arranged around the first vessel 408
Two vessels 409；Inner wall between the first vessel 408 and the second vessel 409 may be used red copper and be made；In this way when temperature-sensitive temperature control
When element 400 is with hot water contacts, the quick transmission that heat can be between vessel makes the working medium in each vessel
407 are surrounded by the red copper inner wall of high temperature, paraffin can be quickly transferred heat in this way, to make paraffin expand.
In compared with the prior art, paraffin is held in single vessel, faster, expansion is more for the paraffin heating of multiple vessels
Soon, to which temperature-sensitive temperature control element 400 is sensitiveer when controlling the flow of water mixing valve hot water.
First vessel 408 and the second vessel 409 can also use other arrangement modes, relatively for reach through hole, Duo Gerong
Chamber is relative to reach through hole central symmetry, the power that the expansion of working medium 407 in vessels multiple in this way can give piston 403 upward, and power
Direction it is upward, and the power of all directions is uniform, the case where being not in 405 lower face discontinuity of plug-in unit.
As shown in fig. 6, on above-described embodiment basis, further, the cross section of multiple vessels is zigzag.
Vessel includes the first vessel 408 and the second vessel 409, and the cross section of vessel is zigzag, multiple to use zigzag
The volume of vessel with the volume of single vessel be in the prior art it is the same, by paraffin filling it is full after, the body of expanded by heating
Product is also the same.
It is much larger compared to the external surface area of single vessel using the external surface area of zigzag vessel, such water and temperature-sensitive
Faster, temperature-sensitive temperature control element 400 is sensitiveer for heat conduction velocity between temperature control element 400, so as to faster carry out pair
The ratio of hot water or cold water is adjusted, and makes third discharge outlet 500 that the water of preset temperature be discharged.
The present invention also provides a kind of pipe networks, using constant-temperature water mixing valve described above.
In some embodiments, it provides a kind of pipe network, includes cold water pipe and hot-water line in pipe network, cold water pipe and hot-water line
Between constant-temperature water mixing valve is set, cold water pipe can be tap water, hot-water line can draw from water heater or from the sun
Water heater etc.；Or constant-temperature water mixing valve can also be installed between the branch pipe and the branch pipe of multiple hot-water lines of cold water pipe, meet in this way
Multiple demands.
Constant-temperature water mixing valve and pipe network provided by the invention, since the mixed flow part being arranged in constant-temperature water mixing valve can be in flow
In the case of smaller, so that temperature-sensitive temperature control element 400 is preferably controlled the temperature of the water flowed out from third discharge outlet 500, make
The temperature of water outflow is stablized, will not be sometimes hot and sometimes cold；And apply constant-temperature water mixing valve in pipe network, people using in pipe network water when
It waits, water temperature can be stablized.
First mixed flow part 600 and the second mixed flow part 700 use different structures, in order to keep hot water or cold water sufficient
Mixing, and the time being detained can be increased at third discharge outlet 500, and allow weep that can touch temperature-sensitive temperature control element
400, to the coolant-temperature gage correct judgment that third discharge outlet 500 is discharged, it just can guarantee that water is constant temperature in this way.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (7)
1. a kind of constant-temperature water mixing valve, which is characterized in that including water mixing valve main body, be provided in the water mixing valve main body for connecting
The first connector of cold water and the second connector for connecting hot water are connect, is additionally provided in the water mixing valve main body for inciting somebody to action
The third discharge outlet that hot water or cold water is discharged after mixing；
The temperature-sensitive temperature control element for regulating and controlling water temperature is provided in the third discharge outlet, and in water mixing valve main body upper end
It is provided with regulation handle；
The the first mixed flow part and the second mixed flow part mixed for hot and cold water is arranged in the temperature-sensitive temperature control element；
It is provided with supporting table at the third discharge outlet, is provided with the second mixed flow part on the supporting table；
The second perforation for being set in the temperature-sensitive temperature control element is provided among the second mixed flow part；
The second mixed flow part includes the first mixolimnion and the second mixolimnion, and first mixolimnion is set in second mixed flow
On layer, the mixing chamber mixed for flow is formed among first mixolimnion and second mixolimnion；It is mixed described first
Be provided with the first mixed flow hole on fluid layer, be provided with the second mixed flow hole on second mixolimnion, and first mixed flow hole with
Second mixed flow hole is staggered.
2. constant-temperature water mixing valve according to claim 1, which is characterized in that be provided with described first at the third discharge outlet
Mixed flow part is provided with the first perforation for being set on the second mixed flow part, described among the first mixed flow part
First perforation external circumferential is evenly arranged with mesh.
3. constant-temperature water mixing valve according to claim 1, which is characterized in that be provided with described first at the third discharge outlet
Mixed flow part is provided with the first perforation for being set on the second mixed flow part, described among the first mixed flow part
First perforation external circumferential is evenly arranged with multiple osculums.
4. constant-temperature water mixing valve according to claim 1, which is characterized in that the temperature-sensitive temperature control element includes upper cup under
Cup；The upper cup is arranged on the lower cup, and multiple vessels for accommodating working medium are provided on the lower cup；
It is provided with reach through hole on the upper cup, be disposed with piston, gasket from top to bottom in the reach through hole and is inserted
Part；
The diaphragm for sealing working medium is provided between the upper cup and the lower cup.
5. constant-temperature water mixing valve according to claim 4, which is characterized in that the vessel includes that the first vessel and second are held
Chamber, in the lower cup center, multiple second vessels are arranged around first vessel for the first vessel setting.
6. constant-temperature water mixing valve according to claim 4, which is characterized in that the cross section of multiple vessels is zigzag.
7. a kind of pipe network, which is characterized in that use claim 1-6 any one of them constant-temperature water mixing valves.
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| CN110645378B (en) * | 2019-10-08 | 2021-03-30 | 南通隆辉环保科技有限公司 | Device for controlling hot water output by temperature and recovering valve by water weight |
| CN110645391B (en) * | 2019-10-15 | 2021-06-01 | 山东建筑大学 | Constant-temperature water mixing valve of solar water heater and control method |
| CN111248795A (en) * | 2020-03-15 | 2020-06-09 | 西北工业大学 | Pressure-stabilizing temperature-equalizing self-suction shower |
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