CN207486121U - A kind of vertical Dual-switch thermostatic valve - Google Patents
A kind of vertical Dual-switch thermostatic valve Download PDFInfo
- Publication number
- CN207486121U CN207486121U CN201721317266.4U CN201721317266U CN207486121U CN 207486121 U CN207486121 U CN 207486121U CN 201721317266 U CN201721317266 U CN 201721317266U CN 207486121 U CN207486121 U CN 207486121U
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- valve body
- temperature adjustment
- temperature
- upper valve
- sleeve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 11
- 229910052573 porcelain Inorganic materials 0.000 claims description 7
- 239000012188 paraffin wax Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 102000010637 Aquaporins Human genes 0.000 claims description 3
- 108010063290 Aquaporins Proteins 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000002528 anti-freeze Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 101100327450 Schizosaccharomyces pombe (strain 972 / ATCC 24843) fta7 gene Proteins 0.000 description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000028016 temperature homeostasis Effects 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model is related to a kind of vertical Dual-switch thermostatic valves, it includes upper valve body, lower valve body, pedestal, temperature regulatory component and flow control component, upper lower valve body is fitted and fixed with spline-like structure, the excircle upper end and upper valve body lower end of temperature adjustment sliding sleeve wherein in temperature regulatory component set convex key and keyway identical therewith respectively, it works in coordination limiting, temperature adjustment sliding sleeve is allowed to upper valve body without relative rotation, but keep a certain range axial movement, the mixing that the utility model maintains hot and cold water starts before temperature detector, solves the disadvantage of rotation abrasion, it is compact-sized vertical Dual-switch thermostatic valve has been played, it is antifreeze, the advantages of at low cost.
Description
Technical field
The utility model is related to a kind of vertical Dual-switch thermostatic valve, the bathing valve being suitable in sanitary bath equipment is used.
Background technology
Double-control thermostatic valve of the prior art synchronizes biswitch and antifreeze at low cost, compact-sized, forward type really
The advantages that.But there is also certain shortcomings, in the patent document for being CN206093050U such as notification number, for " being pressed in temperature controlled valve core
Spring is directly touched with sliding block, and during use, the rotation driving lever of flow will drive temperature sensing when closing with opening
Device and sliding block synchronous rotary, and then cause compression spring that friction is repeated with sliding block ... it causes to be seriously worn, and then leads to compression spring
With the reduced service life of spool.", thus take and install wear washer additional between compression spring and sliding block.But this makeshift,
Still it can't resolve root problem.
In the prior art such as the patent document that notification number is CN106678397A, although simplifying some structures on the whole,
It is different from above-mentioned patent, but still there is the problem of such as above-mentioned torsion abrasion.It there is also an issue simultaneously, that is, work as rotation
During switch, can together it be rotated together with internal temperature adjustment component, this so that be mounted on outer thermoregulation knob rotates it is possible that following, because
There is temperature mark above, thus make troubles to the identification of temperature.
In addition, in the thermostatically controlled detailed process of thermostatic valve, the mixing of hot and cold water is all demonstrated in theory and practice
Process should start before temperature sensing sensor is contacted rather than among it is even to the rear, this no matter for cured medium temperature detector
Or the temperature detector of memory alloy spring, it is not always the case, the temperature persistance that otherwise will influence thermostatic valve, and this is the pass of thermostatic valve
Key quality index.Since the structure of this vertical double-control thermostatic valve is improved on the basis of former mixing valve ceramic cartridge,
In its limited space, vertical double-control thermostatic is realized, to before ensureing that hot and cold water is blended in temperature sensor, then often will
There are many geometric dimension compression of original sensor, make hydraulic performance decline, some products then the starting mixing position of hot and cold water is moved down and
It is not before temperature detector, this certainly will influence constant temperature quality.
Utility model content
The utility model in view of the above problems and for ensure thermostatic valve constant temperature quality, in the base of prior art
It is improved on plinth, provides a kind of vertical double-control thermostatic valve, this valve will solve the disadvantage of rotation abrasion, and ensure this
The temperature persistance of vertical double-control thermostatic valve, meanwhile, play the advantages of its is compact-sized, and switch is preposition, antifreeze, at low cost.
The utility model includes upper valve body 1, lower valve body 2, pedestal 3, temperature regulatory component and flow control component, the temperature
Spend regulatory component include temperature adjustment swivel nut 11, temperature adjustment screw rod 10, bias spring 9, adjust sliding sleeve 8, temperature detector 7, resetting spring 13 and
Sealing ring, flow control component includes pedestal 3, definite ceramic chip 4, dynamic porcelain piece 5, pulling sleeve 6, pivoted housing 12 and sealing ring composition, except pivoted housing
Outside 12, successively up and down repeatedly loaded on 2 inner cavity of lower valve body, these flow control components repeatedly filled are all respectively provided with up/down perforation and again
The hot water or cold water inlet opening of conjunction, and sealed, while position forms certain circular space in its center with the external world, in upper valve body
Chamber accommodates above-mentioned temperature regulatory component and jointly from top to bottom as mixing aquaporin and outlet, and rotation pulling sleeve 6 drives therewith
The dynamic porcelain piece 5 of limiting, the definite ceramic chip 4 that can be limited in full-mesh or all standing on chassis, the left-right rotation of pulling sleeve 6 be by
The pivoted housing 12 for being set in 1 peripheral surface of upper valve body operates, the connection of pulling sleeve 6 and pivoted housing 12, is by being separately positioned on pulling sleeve 6 and pivoted housing
The slot of pusher dog and the limiting that coincide therewith on 12 realizes that this is attached across the long and narrow arc groove set in the upper surface of valve body 2
Hole；
Upper valve body 1 and lower valve body 2 are in sleeve-shaped, and the spline-like structure for passing through the two is fitted into mutually suit and is fixed on one
It rises, 2 bottom of lower valve body limits fixed together, the handle on temperature adjustment swivel nut 10 with pedestal 3 by the way that hook, hook hole are chimeric mutually
Connector is then stretched out except upper valve body 1, and temperature detector 7 and resetting spring 13 times support pedestal 3, and temperature adjustment screw rod 10 is supported on bias spring 9,
The excircle upper surface setting convex key 8-1 of clamped limitation temperature adjustment sliding sleeve 8 therein, the internal chamber wall setting of 1 lower face of upper valve body
The keyway 1-1 coincideing with the former, limiting of working in coordination, fit clearance is prevents temperature adjustment sliding sleeve 8 to turn from opposite with upper valve body 1
It is dynamic, and can be allowed to keep a certain range of in temperature adjustment to slide axially, on the outside of the lower face of upper valve body 1 between pulling sleeve 6
Sealing ring is provided between the mating surface of relative rotation, one is formed between its excircle upper surface of temperature adjustment sliding sleeve 8 and upper valve body 1
It is respectively hot water or cold water's water inlet into forming one between 6 interior annular end face of water space, lower face and driver plate into water space, this is hot and cold
Water inlet is divided into not to be connected with hot water or cold water's intake tunnel of flow control component, and the hot and cold water inlet of temperature adjustment sliding sleeve 8 is set to
Before temperature detector 7, started before temperature detector with the mixing for ensureing hot and cold water.
One of preferred embodiment of the utility model
Temperature detector 7 uses shape memory alloy spring (hereinafter referred to as SMA7a), because it has both the effect of resetting spring,
Therefore resetting spring is not set, pedestal 3 is supported under SMA7a, temperature adjustment screw rod 10 is supported on bias spring 9, is clamped temperature adjustment sliding sleeve 8 therein
Excircle upper surface sets convex key 8-1, and the internal chamber wall of 1 lower face of upper valve body sets the keyway 1-1 coincideing with the former, works in coordination
Limiting except relatively rotating restricted from upper valve body 1, can but be allowed to keep a certain range of in temperature adjustment to slide axially, by
In the requirement of temperature persistance, the geometric dimensions such as the height of SMA cannot be too small, and is limited in the size of former hybrid ceramic spool
Under, to achieve the above object, valve body is divided into upper valve body 1 and 2 two parts of lower valve body, it is mutual by the spline-like structure between them
Be fitted and fixed with together, in this way from technique 1 lower end outside face of upper valve body setting sealing ring be easier, and make upper valve body 1 with
It is sealed, will not be leaked due to pulling sleeve 6 passes through 2 top surface of valve body and the linkage of pivoted housing 12 between pulling sleeve 6.In addition, temperature adjustment screw rod
10 under the driving of temperature adjustment swivel nut 11, (itself and traditional structure of the upper valve body equipped with anti-torsion) is moved up and down along axle center, with driving
Temperature adjustment sliding sleeve moves up and down and temperature adjustment.
The two of the preferred embodiment of the utility model
Temperature detector with scheme one, is only changed to the temperature detector 7b of prior paraffin medium, and plus resetting spring by scheme substantially
13, according to the requirement of paraffin medium temperature detector, temperature adjustment sliding sleeve 8 and temperature detector 7b, which is connected through a screw thread, to be securely fixed together, is adjusted
Warm 8 excircle upper surface of sliding sleeve and 1 lower end internal chamber wall of upper valve body such as scheme one set the convex key 8-1 and keyway 1-1 of anti-torsion.
The three of the preferred embodiment of the utility model
The temperature detector of the program is still the temperature detector 7b of prior paraffin medium, in addition resetting spring 13, upper valve body 1 and lower valve
Body 2 be integrally formed such as the valve body K in Fig. 6, revealed to prevent, a cover board set be set within valve body K above the pulling sleeve 6
14, this cover board set 14 is sealed with valve body 1 by sealing ring, and cover board covers 14 lower faces and is bonded with pulling sleeve 6, and pass through set pusher dog and
Notch is fitted into mutually positioning, so that cover board set 14 is rotated synchronously with pulling sleeve 6 under the rotating torque of pivoted housing 12, cover board set 14 is with turning
The connection of set 12 is that the long and narrow arc-shaped slot insertion pivoted housing of valve body K steps top surface is pierced by by cover board set 14 upper surfaces setting dog
Locating notch on 12 lower faces to prevent leak and preventing temperature adjustment sliding sleeve 8 from reversing, sets one to prevent again on temperature adjustment sliding sleeve 8
It turns round and covers 15, be fixedly installed on temperature detector 7b, and seal it, anti-turn round is set to cover convex key 15- in anti-15 upper surface excircles of set of turning round
1, equally, it coincide limiting with the keyway 1-1 of 1 internal chamber wall of valve body setting.
The utility model improves original vertical double-control thermostatic valve, is making full use of original hybrid ceramic spool
Member and main geometric under, keep the basic performance of thermostatic valve as possible, and ensure the forward type synchro switch and flow of hot and cold water
It adjusts, saves the check-valves of cold and hot water inlets, reduce water, it is antifreeze, reduce thermostatic valve cost.
Description of the drawings
1. the utility model stereochemical structure decomposing schematic representation of attached drawing
2. the utility model first embodiment section plan of attached drawing
3. the utility model first embodiment A-A partial sectional views of attached drawing
4. the utility model first embodiment A-A broken section enlarged drawings of attached drawing
5. the utility model second embodiment section plan of attached drawing
6. the utility model 3rd embodiment section plan of attached drawing
1. 6. pulling sleeve of upper valve body 1-1. keyway 2. lower valve body, 3. pedestal, 4. definite ceramic chip, 5. dynamic porcelain pieces, 7. temperature detector
[shape memory alloy spring (abbreviation SMA7a) or cured medium temperature detector (abbreviation temperature detector 7b)] 8. temperature adjustment sliding sleeve 8-1. convex keys
9.. 13. resetting spring of bias spring and 12. pivoted housing of attachment (abbreviation bias spring) 10. temperature adjustment screw rod, 11. temperature adjustment swivel nut
14. cover board set 15. is anti-to turn round the anti-torsion set convex keys of set 15-1.
Specific embodiment
The utility model first embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, wherein Fig. 1 is the stereochemical structure exploded view of the utility model, can from figure
Go out its temperature detector using SMA, because SMA has the sensitive characteristic (heat similar to the temperature detector of prior paraffin medium in itself
Rise shrinkage characteristic), while it has the mechanical characteristic of spring again, so eliminating resetting spring herein, Fig. 2 is its plan cross-section
Figure, Fig. 3 is partial left side view, and Fig. 4 is then the enlarged drawing of Fig. 3.The bias spring in the present embodiment figure is omitted for simplicity
Attachment (for prior art).
The present embodiment includes upper valve body 1, lower valve body 2, pedestal 3, temperature regulatory component, flow control component, the temperature
Regulatory component is made of temperature adjustment swivel nut 11, temperature adjustment screw rod 10, bias spring 9, adjusting sliding sleeve 8, SMA7a and sealing ring, flow tune
Component is controlled to be set in outside valve body 1 including pedestal 3, definite ceramic chip 4, dynamic porcelain piece 5, pulling sleeve 6, pivoted housing 12 and sealing ring composition, pivoted housing 12
Circumference, and by axial limiting, in addition to pivoted housing 12, all successively repeatedly loaded on 2 inner cavity of lower valve body, the flow control component that these are repeatedly filled is all
Up/down perforation and the hot water or cold water inlet opening overlapped are respectively provided with, and is sealed, while position is formed centainly in its center with the external world
Circular space, with 1 inner cavity of upper valve body accommodate jointly from top to bottom above-mentioned temperature regulatory component and as mix aquaporin and
It exports, the handle connector on temperature adjustment swivel nut 11 is then stretched out except upper valve body, by rotating temperature adjustment swivel nut 11, drives temperature adjustment screw rod
10 move up and down along axle center, and rotation pulling sleeve 6 drives the dynamic porcelain piece 5 to link therewith, can be limited in bottom with full-mesh or all standing
Definite ceramic chip on disk, that is, switch hot water or cold water water inlet and adjust hot and cold water flow of inlet water, 6 upper surface of pulling sleeve be equipped with locating detent from
It is pierced by, is inserted into the location notch hole to match therewith of 12 lower face of pivoted housing, pulling sleeve 6 in the long and narrow arc-shaped slot of lower valve body top surface
The size of rotational angle is then controlled by the long and narrow arc-shaped slot on valve body 1, and the size of central angle is to pulling sleeve 6 shared by the arc-shaped slot
Limiting be subject to can full open or close hot water or cold water water inlet.
Upper valve body 1 and lower valve body 2 pass through the two spline-like structure and are fitted into limiting mutually admittedly in sleeve-shaped, upper and lower suit
Due to together, 2 lower end of lower valve body and pedestal 3 are by hook, hook hole is chimeric mutually is limited in together, to pedestal under SMA7, partially
It puts and temperature adjustment screw rod 10 is supported on spring 9, be clamped at the upper surface excircle of temperature adjustment sliding sleeve 8 therein and convex key 8-1 is set, upper valve body
The internal chamber wall keyway 1-1 that coincide with the former of setting of 1 lower face, limiting of working in coordination, fit clearance prevent temperature adjustment sliding sleeve 8 from
It is relatively rotated with upper valve body 1, and can be allowed to keep a certain range of in temperature adjustment to slide axially, pivoted housing is removed in flow control component
Outside 12, then a water inlet is all formed between its excircle upper surface of temperature adjustment sliding sleeve 8 and upper valve body successively repeatedly loaded on 2 inner cavity of lower valve body
It is respectively hot water or cold water's water inlet that gap, lower face and 6 interior annular end face of pulling sleeve, which form one into water space, this hot and cold water inlet is again
Connected respectively with hot water or cold water's intake tunnel of flow control component, above and below axial movement then make hot water or cold water intake ratio have
Changed, to realize that temperature is adjusted, the hot and cold water inlet of the temperature adjustment sliding sleeve 8 is arranged on before SMA7 tops, feeds them into
SMA7's has been mixing water.To prevent water between upper valve body 1 and the binding site of lower valve body 2, pulling sleeve 6 and pivoted housing 12
Junction leaks, and sealing is provided between the mating surface of the relative rotation on the outside of the lower face of upper valve body 1 between pulling sleeve 6
Circle.Under the driving of temperature adjustment swivel nut and temperature adjustment screw rod, the axial movement up and down of temperature adjustment sliding sleeve 8 then has hot water or cold water's water inlet ratio
Changed, to realize temperature adjusting and temperature incubation function.
The convex key 8-1 and upper valve of the temperature adjustment sliding sleeve 8 in the visible Fig. 4 of anti-torsion structure between temperature adjustment sliding sleeve 8 and upper valve body 1
(Fig. 4 is the enlarged drawing for the A-A partial sectional views that Fig. 2 shows the anti-torsion structure position to the keyway 1-1 of body 1, is provided in Fig. 2
With such structure of a pair of diameter symmetry).Although due to the clamping of SMA7a and the elastic force of bias spring 9, temperature adjustment cunning is increased
The torsional moment of set 8, but it is less than pivoted housing 6 eventually in left-right rotation to the torque of temperature adjustment sliding sleeve 8 being relatively large in diameter, this can be caused
Between temperature-controlled package and their friction damages between pedestal, between temperature adjustment screw rod, service life, such as bibliography are influenced
Described in CN206093050U, and this friction, the anti-torsion taken herein certainly can be eliminated using the utility model
Structure is not unique, such as spiles respectively on two contact surfaces, be inserted into stainless steel pillar also can, frictional force is more
Small, all multi-methods, just do not repeat one by one in a word.
The second embodiment of the utility model
As shown in Figure 5, on the basis of upper example, SMA7a is changed into the temperature detector 7b into cured medium, and plus resetting spring
13, temperature adjustment sliding sleeve 8 and temperature detector 7b, which is connected through a screw thread, must securely fix together, 8 excircle upper surface of temperature adjustment sliding sleeve and upper
1 lower face internal chamber wall contact position of the valve body such as scheme one equally anti-torsion structure of setting convex key 8-1 and keyway 1-1.Certainly this sets
Put such as to be set to upper valve body 1 by convex key in turn, and keyway is set on temperature adjustment sliding sleeve 8, the two cooperation, and effect is
The same, can which kind of concrete structure be used according to actual size and process choice.
The three of the preferred embodiment of the utility model
As shown in Figure 6, on the basis of second embodiment, the temperature detector of the program is still the temperature-sensitive of prior paraffin medium
Device 7b, in addition resetting spring 13, the step-like valve body K that upper valve body 1 is integrally formed with lower valve body 2, in the upper valve body of pulling sleeve 6
Within a cover board is set to cover 14, this cover board set 14 is sealed with valve body K by sealing ring, and 14 lower face of cover board is bonded with pulling sleeve 6,
And pass through and pusher dog and notch chimeric positioning mutually are set, so that cover board set 14 is synchronous under the rotating torque of pivoted housing 12 with pulling sleeve 6
The connection of rotation, cover board set 14 and pivoted housing 12 is to cover 14 upper surfaces setting dog by cover board to be pierced by the long and narrow of valve body step top surface
The locating notch that arc-shaped slot is inserted into 12 lower face of pivoted housing is realized, sets an anti-torsion set 15 again on temperature adjustment sliding sleeve 8, similary solid
Loaded on temperature detector 7b, excircle covers 14 inner cavities with cover board and is slidably matched, and set sealing ring preventing water leakage for Dingan County, and set is turned round anti-
The setting of 15 excircle upper surfaces is anti-to turn round set convex key 15-1, the internal chamber wall setting keyway 1-1 at valve body step, limit of coincideing therewith
Position, between each other without relative rotation, but can keep sliding axially during constant temperature.
The utility model improves existing vertical Dual-switch thermostatic valve, is fully keeping original hybrid ceramic valve
Under the member and main geometric of core, as possible keep thermostatic valve basic temperature persistance, preferably play its biswitch it is preposition, it is antifreeze and
The advantages of reducing thermostatic valve cost.
Claims (4)
1. a kind of vertical Dual-switch thermostatic valve, including upper valve body, lower valve body, pedestal, temperature regulatory component and flow control component,
The temperature regulatory component includes temperature adjustment swivel nut, temperature adjustment screw rod, bias spring, adjusts sliding sleeve, temperature detector, resetting spring and sealing
Circle, flow control component include pedestal, definite ceramic chip, dynamic porcelain piece, pulling sleeve, pivoted housing and sealing ring composition, pivoted housing 12 and are set in valve body
Excircle, and by axial limiting, in addition to pivoted housing, then successively up and down repeatedly loaded on lower valve intracoelomic cavity, these flow control groups repeatedly filled
Part is all respectively provided with up/down perforation and the hot water or cold water inlet opening overlapped, and is sealed, while position is formed in its center with the external world
Certain circular space accommodates above-mentioned temperature regulatory component with upper valve intracoelomic cavity and as mixing aquaporin jointly from top to bottom
And outlet, the dynamic porcelain piece that rotation pulling sleeve drive limits therewith, the definite ceramic chip that can be limited in full-mesh or all standing on chassis,
The left-right rotation of pulling sleeve is operated by the pivoted housing for being set in upper valve body peripheral surface, the connection of pulling sleeve and pivoted housing, is by setting respectively
Pusher dog on pulling sleeve and pivoted housing and the slot for the limiting that coincide therewith realize, this be attached across set in the upper surface of valve body it is narrow
Long arc shape slot；
It is characterized in that：Upper valve body and lower valve body are in sleeve-shaped, and the spline-like structure for passing through the two is fitted into mutually suit and fixes
In together, by hook, hook hole, chimeric limiting is fixed together mutually with pedestal for lower valve body bottom, temperature adjustment swivel nut and temperature adjustment spiral shell
After bar combination, it is installed on upper valve intracoelomic cavity, the handle connector on temperature adjustment swivel nut is then stretched out except upper valve body, bias spring, tune
Then combination is included in flow control component, and concentric is held in temperature adjustment screw rod successively for warm sliding sleeve, temperature detector and resetting spring
Between pedestal, pedestal is supported under resetting spring, temperature adjustment screw rod is supported on bias spring, is clamped the excircle of temperature adjustment sliding sleeve therein
Upper end and upper valve body lower end set convex key and keyway identical therewith, limiting of working in coordination respectively, and fit clearance then makes temperature adjustment
Sliding sleeve cannot relatively rotate with upper valve body, and can be allowed to keep a certain range of in temperature adjustment to slide axially, in upper valve body
Lower face on the outside of and pulling sleeve between relative rotation mating surface between be provided with sealing ring, its excircle upper end of temperature adjustment sliding sleeve
Between face and upper valve body lower face formed one between water space, temperature adjustment sliding sleeve lower face and driver plate interior annular end face formed one into
Water space is respectively hot water or cold water's water inlet, this hot and cold water inlet be divided into not with hot water or cold water's intake tunnel of flow control component
Connection.
2. a kind of vertical Dual-switch thermostatic valve as described in claim 1, it is characterised in that：Temperature detector uses SMA, saves reset
Spring.
3. a kind of vertical Dual-switch thermostatic valve as described in claim 1, it is characterised in that：Temperature detector uses prior paraffin medium
Temperature detector, and plus resetting spring, temperature adjustment sliding sleeve is connected through a screw thread with temperature detector to be securely fixed together.
4. a kind of vertical Dual-switch thermostatic valve as claimed in claim 2, it is characterised in that：Upper valve body is integrally formed with lower valve body
Step-like valve body, a cover board set is set within the upper valve body of pulling sleeve, this cover board set is sealed with valve body by sealing ring, lid
Sleeve-board lower face is bonded with pulling sleeve, and is passed through and set the chimeric positioning mutually of pusher dog and notch, so that cover board set and pulling sleeve are in pivoted housing
Rotating torque under rotate synchronously, cover board set is to put on end face setting dog by cover board to be pierced by valve body step with the connection of pivoted housing
The long and narrow arc-shaped slot of top surface is inserted into the locating notch of pivoted housing lower face, anti-turn round is set to cover again on temperature adjustment sliding sleeve, equally
It is fixedly installed on temperature detector, excircle is slidably matched, and set sealing ring preventing water leakage with cover board set inner cavity, is turned round outside set anti-
The setting of circumferential upper end face is anti-to turn round set convex key, and the internal chamber wall setting keyway at valve body step, coincide limiting therewith, mutual nothing
It relatively rotates, but sliding axially during constant temperature can be kept.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317266.4U CN207486121U (en) | 2017-09-29 | 2017-09-29 | A kind of vertical Dual-switch thermostatic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317266.4U CN207486121U (en) | 2017-09-29 | 2017-09-29 | A kind of vertical Dual-switch thermostatic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486121U true CN207486121U (en) | 2018-06-12 |
Family
ID=62480196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721317266.4U Active CN207486121U (en) | 2017-09-29 | 2017-09-29 | A kind of vertical Dual-switch thermostatic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469693A (en) * | 2019-09-17 | 2019-11-19 | 上海易匠阀芯有限公司 | A kind of thermostatic valve core and constant-temperature water faucet |
| CN113661466A (en) * | 2019-04-08 | 2021-11-16 | 韦内特公司 | Thermostatic valve core |
-
2017
- 2017-09-29 CN CN201721317266.4U patent/CN207486121U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113661466A (en) * | 2019-04-08 | 2021-11-16 | 韦内特公司 | Thermostatic valve core |
| CN110469693A (en) * | 2019-09-17 | 2019-11-19 | 上海易匠阀芯有限公司 | A kind of thermostatic valve core and constant-temperature water faucet |
| CN110469693B (en) * | 2019-09-17 | 2024-04-02 | 上海易匠阀芯有限公司 | Constant temperature case and constant temperature tap |
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