CN206093050U - Two accuse thermostatic cartridge - Google Patents
Two accuse thermostatic cartridge Download PDFInfo
- Publication number
- CN206093050U CN206093050U CN201621106168.1U CN201621106168U CN206093050U CN 206093050 U CN206093050 U CN 206093050U CN 201621106168 U CN201621106168 U CN 201621106168U CN 206093050 U CN206093050 U CN 206093050U
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- China
- Prior art keywords
- dynamic porcelain
- porcelain piece
- hole
- valve element
- double
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model belongs to the technical field of valve body controlgear, specifically provide a two accuse thermostatic cartridge, two accuse thermostatic cartridge is provided with the wear pad circle between pressure spring and slider, the extension of wear pad circle is provided with the first protruding needle that stretches into in the pressure spring, the fixed cover extension of pressure spring below is provided with the protruding needle of second that stretches into in the pressure spring, the outside extension of all sides reason of slider forms the 2nd convex wall, the slider middle part is equipped with the through -hole of wearing to establish temperature sensor, the outside extension of all sides reason of the through -hole of slider forms a convex wall. The utility model discloses a wear pad circle has reduced the wearing and tearing of the pressure spring and the slider of metalwork, has improved life, first protruding needle and the protruding needle of second through mutually supporting are presetting ideal space with the pressure spring strong fix, phenomenon that du's absolute pressure spring accident popped out, and then strengthened temperature control valve core's stability, separate limitedly through the convex wall that mutually supports and the 2nd convex wall water flowing direction in to the case for discharge is not influenced in the case, and is more stable safe high -efficient.
Description
Technical field
The utility model belongs to valve body control device technical field, and in particular to a kind of double-control thermostatic valve element.
Background technology
Stage clip in temperature controlled valve core and slide block directly contact, during use, the rotation driving lever of flow is being closed existing list
Close and temperature control sensor and slide block synchronous rotary will be driven when unlatching, and then cause stage clip to be repeated with slide block and rub
Wipe, and due to both metalworks, frequently friction causes heavy wear, and then causes the service life of valve element to shorten.
Such as Chinese utility model patent of notification number CN202392169U discloses a kind of single temperature controlled valve core, the list
It is directly contact the stage clip and slide block of temperature controlled valve core, repeatedly fretting wear is serious, affects the service life of valve element.
Meanwhile, also there is unstable, the not good grade deficiency of performance in current temperature controlled valve core.It is existing it is single valve element often because of
The change of supply water temperature and pressure of supply water and affect the stability of leaving water temperature, produce leaving water temperature phenomenon fluctuated, and
When mounted major part is required for installing non-return valve to existing constant temperature valve core, complex structure, and dual control valve element is again because adopt many porcelain
Piece affects sealing, and some dual control valve elements can not be general valve element with single.
Utility model content
In order to solve the problems referred to above of prior art presence, the utility model provide a kind of stage clip and slider wear it is little,
Valve element long service life and stability height, the double-control thermostatic valve element of excellent performance.
The technical scheme that the utility model is adopted for：
Double-control thermostatic valve element of the present utility model includes valve body and the valve block for cooperating, and in the valve body valve element is provided with
Inner core, the upper end of the valve body is provided with adjusting rod, and the inside middle portion of the valve body is provided with the regulation spiral shell engaged with the adjusting rod
Bolt, on the outside of the valve body driver plate is provided with；The regulating bolt inner side is provided with the top stem casing for being cased with back-moving spring；The driver plate
Lower end is connected with dynamic porcelain piece adapter sleeve, and the week side of boss of the dynamic porcelain piece adapter sleeve is provided with some card bases, some card bases of adapter sleeve
Between be connected with dynamic porcelain piece, the dynamic porcelain piece lower end is equipped with definite ceramic chip, the definite ceramic chip on the valve block,
The lower end of the valve block is provided with two water inlets in left and right, and described centre is provided with an apopore；Set in the spool internal core
The lower end for having temperature sensor, the temperature sensor is arranged with slide block, and the week side of boss of the slide block is provided with multiple water holes, described
Wear washer, stage clip and fixed cover are sequentially provided with below slide block, the wear washer is stretched in the stage clip
The first convex pin, the fixed set upper side extends to be provided with stretches into the second convex pin in the stage clip；The upper end of the valve block is provided with
Engage the card base of the fixed cover.
Wear washer in the present invention by setting up separates stage clip and slide block, and the material of wear washer is preferably moulded
Glue, because the stage clip of the presence metal device of wear washer set up and slide block are not easy to be worn, and by wear-resistant pad
The selection of the wear-resistant material of circle, can further extend valve element service life, and wear washer cost is low, even if damaging
Also it is readily replaceable.Also there is structural instability in traditional temperature controlled valve core, stage clip easily surprisingly ejects preset regions.The utility model
By the first convex pin and the positioning action of the second convex pin so that stage clip is secured firmly to into preset ideal space, prevent stage clip meaning
The phenomenon of outer ejection, and then enhance the stability of temperature controlled valve core.The snap fit of valve block and fixed cover, stable connection is torn open
Fill easy to maintenance.
Used as a kind of mode that is more specifically connected together, the lower end of the fixed cover is provided with engaging groove, the engaging
Groove is connected together with the card base of the valve block upper end.
Current in order to ensure valve element are unaffected, in the utility model：All lateral edges of the slide block stretch out
The second convex wall of annular is formed, the slide block middle part is provided with the through hole for wearing the temperature sensor, the through hole of the slide block
All lateral edges stretch out to form the first convex wall of annular.First convex wall and the second convex wall cooperate, by current stream in valve element
To being separated restriction so that discharge is unaffected in valve element.
Advantageous embodiment, the dynamic porcelain piece is provided with prolate fan annular through-hole and dynamic porcelain piece groove, around the dynamic porcelain piece
It is provided with the bayonet socket corresponding with the card base of the dynamic porcelain piece adapter sleeve.
Advantageous embodiment, the dynamic porcelain piece groove is tapered into from the close fan lateral opposite side of annular through-hole one.
Advantageous embodiment, the dynamic porcelain piece adapter sleeve is provided with the groove of annular, the groove and dynamic porcelain piece of the annular
On fan annular through-hole communicate.
Advantageous embodiment, the definite ceramic chip is provided with two prolate fan annular through-holes, is provided with around definite ceramic chip and valve block
The corresponding bayonet socket of card base, the fan annular through-hole and dynamic porcelain piece on the position and dynamic porcelain piece of two on definite ceramic chip fan annular through-hole
Groove is corresponding.
Advantageous embodiment, is provided with sealing ring between the valve block and definite ceramic chip, the inwall of the valve block is provided with and fixation
The convex pin of set engaging.
Advantageous embodiment, is provided with sealing ring, the dynamic porcelain piece and the slide block between the dynamic porcelain piece and dynamic porcelain piece adapter sleeve
Between be provided with sealing ring.
Based on discussed above, the beneficial effects of the utility model are：
First, the wear washer in the utility model by setting up reduces the stage clip of metalwork and the abrasion of slide block, carries
The high service life of the utility model temperature controlled valve core.
Secondly, in the utility model by the cooperate first convex pin for setting up and the second convex pin by stage clip strong fix
In preset ideal space, prevent the phenomenon that stage clip is surprisingly ejected, and then enhance the stability of temperature controlled valve core.
3rd, by the first convex wall for cooperating set up and the second convex wall to the current in valve element in the utility model
Flow direction is separated restriction so that discharge is unaffected in valve element, more stable safe and efficient.
4th, by the structure design that is respectively connected together in the utility model so that temperature controlled valve core dismounting of the present utility model
Safeguard more convenient.And the temperature controlled valve core structural stability obtained by each structure composition is more preferable, and performance is more preferably.
5th, driver plate lower end of the present utility model is connected with the dynamic porcelain piece adapter sleeve of toroidal cavity, dynamic porcelain piece connection
Set is connected with dynamic porcelain piece groove and prolate fans the dynamic porcelain piece of annular through-hole, and dynamic porcelain piece lower end is provided with definite ceramic chip, sets on definite ceramic chip
There are two prolate fan annular through-holes, valve block lower end is provided with two water inlets in left and right, and centre is provided with an apopore, cold and hot moisture
Do not enter from two water inlets, and then flow to the fan annular through-hole on definite ceramic chip, driven by rotating driver plate and be connected with dynamic porcelain piece
The connected dynamic porcelain piece of set, annular through-hole is fanned so as to adjust the fan annular through-hole of two prolates on definite ceramic chip with the prolate on dynamic porcelain piece
The flow of two water inlet water inlets is adjusted with the relative position of groove, wherein cold water is by the fan annular through-hole stream on dynamic porcelain piece
Groove on dynamic porcelain piece adapter sleeve, fan annular through-hole of the hot water from definite ceramic chip is flowed in the dynamic porcelain piece groove on dynamic porcelain piece,
So as to the slide block for passing through circumferential edge porous flows to spool internal core, because spool internal core is provided with the temperature sensor for being cased with spring, lead to
Expanding with heat and contract with cold for excess temperature sensor moves up and down to stablize the temperature of water outlet with movable slider.
Description of the drawings
Fig. 1 is the explosive view of double-control thermostatic valve element of the present utility model；
Fig. 2 is the a-quadrant partial enlarged drawing of double-control thermostatic valve element shown in Fig. 1；
Fig. 3 is the structural representation of the slide block in the utility model；
Fig. 4 is the structural representation of the wear washer in the utility model；
Fig. 5 is the structural representation of the fixed cover in the utility model；
Fig. 6 is the profile of double-control thermostatic valve element of the present utility model；
Fig. 7 is temperature sensor in double-control thermostatic valve element shown in Fig. 6, between slide block, wear washer, stage clip and fixed cover
Connection sectional view.
In figure：1 is the first jump ring；2 is driver plate；3 is valve body；4 is adjusting rod；5 is regulating bolt；6 is back-moving spring；7
For top stem casing；8 is the second jump ring；9 is dynamic porcelain piece adapter sleeve；10 is the 3rd jump ring；11 is temperature sensor；12 is slide block, 121
For the first convex wall, 122 is the second convex wall；13 is wear washer, and 131 is the first convex pin；14 is dynamic porcelain piece；15 is definite ceramic chip；16
For stage clip；17 is fixed cover, and 171 is the second convex pin, and 172 are engaging groove；18 is valve block.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further elaborated to the utility model.
The orientation concept occurred in the utility model, it is permanent with the dual control that accompanying drawing 6 is put in accordance with as commonly understood in the art
Each orientation of warm valve element is defined.
As shown in Fig. 1～Fig. 7, the double-control thermostatic valve element of the present embodiment includes valve body 3 and the valve block 18 for cooperating, institute
State in valve body 3 and be provided with spool internal core, the upper end of the valve body 3 is provided with adjusting rod 4, and the inside middle portion of the valve body 3 is provided with and institute
The regulating bolt 5 of the engaging of adjusting rod 4 is stated, the outside of the valve body 3 is provided with driver plate 2；The inner side of the regulating bolt 5 is provided with and is cased with again
The top stem casing 7 of position spring 6；The lower end of the driver plate 2 is connected with dynamic porcelain piece adapter sleeve 9, the week side of boss of the dynamic porcelain piece adapter sleeve 9
Some card bases are provided with, dynamic porcelain piece 14 is connected between some card bases of adapter sleeve 9, the lower end of the dynamic porcelain piece 14 is equipped with
Definite ceramic chip 15, on the valve block 18, the lower end of the valve block 18 is provided with two water inlets in left and right to the definite ceramic chip 15,
Described centre is provided with an apopore；Temperature sensor 11 is provided with the spool internal core, under the temperature sensor 11
End is arranged with slide block 12, and the week side of boss of the slide block 12 is provided with multiple water holes, and the lower section of the slide block 12 is sequentially provided with wear-resistant pad
Circle 13, stage clip 16 and fixed cover 17, the wear washer 13 is extended the first convex pin 131 stretched in the stage clip 16,
The upper end of the fixed cover 17 extends to be provided with stretches into the second convex pin 171 in the stage clip 16；The upper end of the valve block 18 is provided with card
Close the card base of the fixed cover 17.
In another improvement to the present embodiment, there is provided the more specifically side of engaging of fixed cover 17 and valve block 18
Formula, with it is succinct efficiently, stable, dismounting is easy the characteristics of, specially：The lower end of the fixed cover 17 is provided with engaging groove 172,
The engaging groove 172 is connected together with the card base of the upper end of the valve block 18.
Flow direction for current in the valve element to the present embodiment separates fixation, ensures that normal flow direction is unaffected,
In the embodiment of another advantageous embodiment：All lateral edges of the slide block 12 stretch out to form the second convex wall 122 of annular, institute
State the middle part of slide block 12 and be provided with the through hole for wearing the temperature sensor 11, all lateral edges of the through hole of the slide block 12 stretch out
Form the first convex wall 121 of annular.
The present embodiment can also be entered in any combination by following preferred version that can be to the double-control thermostatic valve element of the present embodiment
Traveling one-step optimization：
The dynamic porcelain piece 14 is provided with prolate fan annular through-hole and dynamic porcelain piece groove, be provided with around the dynamic porcelain piece 14 with
The corresponding bayonet socket of the card base of the dynamic porcelain piece adapter sleeve 9.The dynamic porcelain piece groove is lateral another from close fan annular through-hole one
Side tapers into.The dynamic porcelain piece adapter sleeve 9 is provided with the groove of annular, on the groove and dynamic porcelain piece 14 of the annular
Fan annular through-hole is communicated.The definite ceramic chip 15 is provided with two prolate fan annular through-holes, is provided with around definite ceramic chip 15 and valve block
Fan annular through-hole on the corresponding bayonet socket of 18 card base, the position of two on definite ceramic chip 15 fan annular through-hole and dynamic porcelain piece 14
It is corresponding with dynamic porcelain piece groove.Sealing ring is provided between the valve block 18 and definite ceramic chip 15, the inwall of the valve block 18 sets
There is the convex pin engaged with fixed cover 17.Sealing ring, the dynamic porcelain piece 14 are provided between the dynamic porcelain piece 14 and dynamic porcelain piece adapter sleeve 9
Sealing ring is provided with and the slide block 12 between.It is optional between adjusting rod 4 and valve body 3 to be provided with the first jump ring 1, top stem casing 7 and dynamic porcelain
It is optional between piece adapter sleeve 9 to be provided with the second jump ring 8, it is optional between dynamic porcelain piece adapter sleeve 9 and temperature sensor 11 to be provided with
Three jump rings 10.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model
Other various forms of products, however, make any change in its shape or structure, it is every with same as the present application or phase
Approximate technical scheme, all falls within protection domain of the present utility model.
Claims (9)
1. a kind of double-control thermostatic valve element, including the valve body (3) and valve block (18) that cooperate, in the valve body (3) valve is provided with
In-core core, it is characterised in that：The upper end of the valve body (3) is provided with adjusting rod (4), the inside middle portion of the valve body (3) be provided with
The regulating bolt (5) of adjusting rod (4) engaging, on the outside of the valve body (3) driver plate (2) is provided with；In the regulating bolt (5)
Side is provided with the top stem casing (7) for being cased with back-moving spring (6)；The lower end of the driver plate (2) is connected with dynamic porcelain piece adapter sleeve (9), institute
The week side of boss for stating dynamic porcelain piece adapter sleeve (9) is provided with some card bases, and between some card bases of adapter sleeve (9) dynamic porcelain piece is connected with
(14), dynamic porcelain piece (14) lower end is equipped with definite ceramic chip (15), and the definite ceramic chip (15) is located at the valve block (18)
On, the lower end of the valve block (18) is provided with two water inlets in left and right, and centre is provided with an apopore；Set in the spool internal core
The lower end for having temperature sensor (11), the temperature sensor (11) is arranged with slide block (12), and the week side of boss of the slide block (12) sets
Multiple water holes are equipped with, wear washer (13), stage clip (16) and fixed cover (17) are sequentially provided with below the slide block (12), it is described
Wear washer (13) is extended the first convex pin (131) stretched in the stage clip (16), and fixed cover (17) upper end is prolonged
Stretch to be provided with and stretch into the second convex pin (171) in the stage clip (16)；The upper end of the valve block (18) is provided with the engaging fixed cover
(17) card base.
2. double-control thermostatic valve element according to claim 1, it is characterised in that：The lower end of the fixed cover (17) is provided with engaging
Groove (172), engaging groove (172) is connected together with the card base of the valve block (18) upper end.
3. double-control thermostatic valve element according to claim 1, it is characterised in that：All lateral edges of the slide block (12) outwards prolong
The second convex wall (122) to form annular is stretched, slide block (12) middle part is provided with the through hole for wearing the temperature sensor (11), institute
The all lateral edges for stating the through hole of slide block (12) stretch out to form first convex wall (121) of annular.
4. double-control thermostatic valve element according to claim 1, it is characterised in that：The dynamic porcelain piece (14) is provided with prolate fan ring
Shape through hole and dynamic porcelain piece groove, are provided with corresponding with the card base of the dynamic porcelain piece adapter sleeve (9) around the dynamic porcelain piece (14)
Bayonet socket.
5. double-control thermostatic valve element according to claim 4, it is characterised in that：The dynamic porcelain piece groove is logical from close fan annular
The lateral opposite side in hole one is tapered into.
6. double-control thermostatic valve element according to claim 5, it is characterised in that：The dynamic porcelain piece adapter sleeve (9) is provided with circle
The groove of annular, the groove of the annular is communicated with the fan annular through-hole on dynamic porcelain piece (14).
7. double-control thermostatic valve element according to claim 6, it is characterised in that：The definite ceramic chip (15) is provided with two prolates
Fan annular through-hole, around definite ceramic chip (15) bayonet socket corresponding with the card base of valve block (18), two on definite ceramic chip (15) are provided with
The position of individual fan annular through-hole is corresponding with fan annular through-hole and dynamic porcelain piece groove on dynamic porcelain piece (14).
8. according to the arbitrary described double-control thermostatic valve element of claim 1～7, it is characterised in that：The valve block (18) with determine porcelain
Sealing ring is provided between piece (15), the inwall of the valve block (18) is provided with the convex pin engaged with fixed cover (17).
9. according to the arbitrary described double-control thermostatic valve element of claim 1～7, it is characterised in that：The dynamic porcelain piece (14) and dynamic porcelain
Sealing ring is provided between piece adapter sleeve (9), between the dynamic porcelain piece (14) and the slide block (12) sealing ring is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106168.1U CN206093050U (en) | 2016-10-09 | 2016-10-09 | Two accuse thermostatic cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106168.1U CN206093050U (en) | 2016-10-09 | 2016-10-09 | Two accuse thermostatic cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206093050U true CN206093050U (en) | 2017-04-12 |
Family
ID=58482898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621106168.1U Active CN206093050U (en) | 2016-10-09 | 2016-10-09 | Two accuse thermostatic cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206093050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606269A (en) * | 2017-10-16 | 2018-01-19 | 罗铭炽 | Multi-functional valve seat body |
-
2016
- 2016-10-09 CN CN201621106168.1U patent/CN206093050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606269A (en) * | 2017-10-16 | 2018-01-19 | 罗铭炽 | Multi-functional valve seat body |
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