CN107269890A - A kind of Compressible sealed bolster plate swaps out water valve - Google Patents
A kind of Compressible sealed bolster plate swaps out water valve Download PDFInfo
- Publication number
- CN107269890A CN107269890A CN201710445124.4A CN201710445124A CN107269890A CN 107269890 A CN107269890 A CN 107269890A CN 201710445124 A CN201710445124 A CN 201710445124A CN 107269890 A CN107269890 A CN 107269890A
- Authority
- CN
- China
- Prior art keywords
- valve
- seal
- spring
- upper seal
- bottom sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 83
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 208000012287 Prolapse Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- 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
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Multiple-Way Valves (AREA)
Abstract
Swapped out water valve the invention discloses a kind of Compressible sealed bolster plate, including the valve body with valve pocket and the motor being installed on valve body, the valve body is provided with the water inlet connected with valve pocket, first delivery port, second delivery port, valve rod is provided with the valve pocket, the valve rod and motor connection, the valve pocket is below water inlet provided with the lower seal connected with the first delivery port, provided with the upper seal connected with the second delivery port above water inlet, the valve stem slides are sealedly connected with upper seal support, bottom sealing socket, the upper seal support and bottom sealing socket are slidingly sealed connection, overload spring is provided between the upper seal support and bottom sealing socket.The present invention combines upper seal support, bottom sealing socket, overload spring and snap ring to form entirety, can not only reduce valve body height, and can be with integral installation and dismounting, protective effect when overload spring can play upper seal support and bottom sealing socket more than stroke.
Description
Technical field
The present invention relates to Water path valve, and in particular to plate swaps out water valve.
Background technology
Existing wall hanging furnace plate is swapped out water valve, and inner components are disperseed, and causes that valve body height is higher, and not only cost is high, and
It is very inconvenient and installation, maintenance needs to dismantle multiple parts.In addition, in the case of using synchronous machine drives valve rod, because same
Walk motor range uncontrollable, overtravel phenomenon can be caused, the seal receptacle excess of stroke is easily caused and fail.
The content of the invention
The technical problems to be solved by the invention are just to provide a kind of Compressible sealed bolster plate and swapped out water valve, reduce valve body
Highly, it is to avoid the phenomenon for seal receptacle overtravel occur and failing.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：A kind of Compressible sealed bolster plate swaps out water
Valve, including the valve body with valve pocket and the motor that is installed on valve body, the valve body are provided with the water inlet connected with valve pocket, the
Valve rod, the valve rod and motor connection are provided with one delivery port, the second delivery port, the valve pocket, the valve pocket is under water inlet
Side is provided with the lower seal connected with the first delivery port, provided with the upper seal connected with the second delivery port above water inlet,
It is slidingly sealed on the valve rod and is connected with upper seal support, bottom sealing socket, is slidingly sealed between the upper seal support and bottom sealing socket
Being connected with connection, the driving snap ring that the valve rod is moved down provided with driving upper seal support, the valve rod makes upper seal support upward
The back-moving spring of reset, is provided with overload spring between the upper seal support and bottom sealing socket, close under valve rod is moved down and is made
When sealing seal under seat sealing, upper seal support opens upper seal, is sealed when valve rod moves up and seals upper seal support
During mouth, bottom sealing socket opens lower seal.
It is preferred that, when bottom sealing socket is moved downwardly over setting stroke, upper seal support and the relative slip of bottom sealing socket are simultaneously
Overload spring is extruded, the stroke exceeded is offset.
It is preferred that, the bottom sealing socket is provided with pilot hole, and the upper seal support is provided with the guiding slided in pilot hole
Post.
It is preferred that, the bottom of the lead passes through bottom sealing socket bottom surface, and the bottom outer wall of the lead is provided with neck,
The stop bit snap ring of restricted bottom sealing socket bottom surface is installed in the neck.
It is preferred that, the bottom sealing socket is provided with spring retention posts, and the overload spring is arranged on spring retention posts.
It is preferred that, the upper seal support is provided with upper spring locating slot, and the bottom sealing socket is provided with lower spring locating slot,
The upper end of the overload spring is in upper spring locating slot, and the lower end of the overload spring is in lower spring locating slot.
It is preferred that, the bottom of the upper seal support is provided with spring seat slot, and the valve body is provided with spring in the first water outlet
Seat, the upper end of the back-moving spring is in spring seat slot, and the lower end of the back-moving spring mounts elastically.
It is preferred that, the valve rod is provided with spacing back-up ring below spring base.
It is preferred that, upper sealing ring is provided with the upper seal, the outer wall of the upper sealing ring is provided with upper seal groove, institute
State to be provided with upper sealing ring, the lower seal in seal groove and be provided with lower sealing ring, the outer wall of the lower sealing ring is provided with
Lower seal is provided with lower seal groove cavity, the lower seal groove cavity.
It is preferred that, the upper seal head, which is provided with the first seal groove, first seal groove, is provided with close with upper seal
First O-ring of envelope, the external diameter of first O-ring is more than the first seal groove upper edge external diameter, and the lower seal head is provided with
It is provided with and sealed second O-ring of lower seal, the external diameter of second O-ring in second seal groove, second seal groove
More than opening's edge external diameter under the second seal groove.
The present invention is after adopting the above technical scheme, that brings has the beneficial effect that：
Upper seal support, bottom sealing socket, overload spring and stop bit snap ring are combined to form entirety by the present invention, upper sealing
Seat and upper seal fitted seal, bottom sealing socket and lower seal fitted seal, can not only reduce valve body height, and can be with
Integral installation and dismounting, are easy to install and maintain, and advantageously reduce cost.
The present invention sets overload spring between upper seal support and bottom sealing socket, when bottom sealing socket exceedes stroke, upper sealing
Seat and bottom sealing socket slide relatively and extrude overload spring, offset this partial journey, so that when playing bottom sealing socket more than stroke
Protective effect, it is to avoid the phenomenon for bottom sealing socket overtravel occur and failing.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the cross-sectional view of the present invention；
Fig. 2 is the partial structural diagram in Fig. 1.
Embodiment
As depicted in figs. 1 and 2, a kind of Compressible sealed bolster plate swaps out water valve, including the valve body 10 with valve pocket and
The motor on valve body is installed on, the valve body is provided with water inlet 101, the first delivery port 102, the second delivery port connected with valve pocket
103, the valve pocket is provided with the lower seal 104 connected with the first delivery port below water inlet 101, in the top of water inlet 101
Provided with the upper seal 105 connected with the second delivery port, it is provided with the valve pocket on valve rod 11, valve rod and is connected with core assembly,
The valve rod 11 and motor connection, are moved up and down by motor control valve rod in valve pocket, and water inlet 101 is realized by core assembly
Connection with the first delivery port 102 or the second delivery port 103 switches.
Wherein, it is slidingly sealed on valve rod 11 and is connected with upper seal support 12, bottom sealing socket 13, valve rod 11 is provided with valve stem seal
Circle 116 is slidingly sealed cooperation with upper seal support endoporus, and 13 are slidingly sealed connection, institute between the upper seal support 12 and bottom sealing socket
Valve rod 11 is stated provided with the driving snap ring 111 that moves down of driving upper seal support 12, be connected with the valve rod make upper seal support 12 to
The back-moving spring 112 of upper reset, when valve rod 11 is moved down and makes seal 104 under the sealing of bottom sealing socket 13, upper seal support
12 open upper seal 105, water inlet 101, valve pocket, the runner of the second delivery port 103 formation connection, when valve rod 11 is moved up
During reset, upper seal support 12 is sealed under the effect of back-moving spring 112 with upper seal 105, and bottom sealing socket 13 opens lower seal
104, water inlet 101, valve pocket, the runner of the first delivery port 102 formation connection realize that threeway switches with this.
Preferably, as shown in Fig. 2 the valve rod 11 in the present embodiment is slidingly sealed is connected with upper seal support 12, Ran Houshang outside
It is slidingly sealed outside seal receptacle 12 and is connected with bottom sealing socket 13, it is clear that in other embodiments, can also be first close by bottom sealing socket 13
Envelope is connected to outside valve rod 11, is then set in upper seal support 12 on bottom sealing socket 13 with being slidingly sealed connection.
In the present embodiment, traditional synchronous motor is employed, valve body 10 is provided with motor cabinet 15, synchronous electricity in the top of valve pocket
Machine is arranged on motor cabinet 15.Due to using synchronous motor, the water valve that swaps out switching is uncontrollable using synchronous motor stroke, can cause
When overtravel phenomenon, i.e. bottom sealing socket 13 are sealed with lower seal 104, valve rod 11 is still down moved, in order to prevent bottom sealing socket
13 excess of stroke and fail, between the upper seal support 12 and bottom sealing socket 13 be provided with overload spring 14, pass through compressive overload spring 14
And this part excess of stroke is offset, protective effect when playing bottom sealing socket more than stroke, it is to avoid bottom sealing socket overtravel occur and lose
The phenomenon of effect.
In order to ensure that upper seal support 12 and bottom sealing socket slide axially accurately about 13, without departing from the bottom sealing socket is set
There is pilot hole 131, the upper seal support 12 is provided with the lead 121 slided in pilot hole, and the bottom of the lead is worn
Bottom sealing socket bottom surface is crossed, the bottom outer wall of the lead, which is provided with neck, the neck, installs restricted bottom sealing socket bottom surface
Stop bit snap ring 126, lead be provided with seal receptacle sealing ring 122, with pilot hole 131 realize be slidingly sealed.Overload spring 14
It is placed between upper seal support 12 and bottom sealing socket 13, and displacement is limited with stop bit snap ring 126, forms a whole.Not only
Valve body height can be reduced, and can be easy to install and maintain with integral installation and dismounting.
Further, the upper seal support 12 is provided with upper spring locating slot 124, and the bottom sealing socket is provided with lower spring
Locating slot 133, the upper end of the overload spring is in upper spring locating slot, and the lower end of the overload spring is fixed located at lower spring
In the groove of position.Meanwhile, the bottom sealing socket 13 is provided with spring retention posts 132, and the overload spring 14 is arranged on spring retention posts 132
On.The above-mentioned location measure to overload spring 14, can make overload spring 14 effectively play a role, without departing from.
For the installation of back-moving spring 112, the bottom of upper seal support is provided with spring seat slot 123, and the valve body goes out first
Spring base 1021 is provided with the mouth of a river 102, the upper end of the back-moving spring is in spring seat slot 123, under the back-moving spring
End is arranged on spring base 1021.Upper seal support 12 moves down compression reseting spring 112, when valve rod 11 resets upwards, resets
The effect of spring 112 makes the reset upwards of upper seal support 12.
Upper sealing ring 107, the upper sealing are provided with the sealing at up/down seal, the upper seal in order to realize
The outer wall of ring, which is provided with upper seal groove, the upper seal groove, is provided with upper sealing ring, and lower sealing ring is provided with the lower seal
106, the outer wall of the lower sealing ring, which is provided with lower seal groove cavity, the lower seal groove cavity, is provided with lower seal.Meanwhile, it is described close
End socket is provided with the first seal groove, is provided with first seal groove and sealed first O-ring 125 of upper seal, described the
The external diameter of one O-ring is more than the first seal groove upper edge external diameter so that the first O-ring can act on the mouth of upper sealing ring 107
Portion, the lower seal head is provided with the second seal groove, second seal groove and is provided with and sealed second O-ring of lower seal
134, the external diameter of second O-ring is more than under the second seal groove opening's edge external diameter so that the second O-ring can act on lower sealing
The oral area of ring 106.Assemble this swap out water valve when, first lower sealing ring 106 is loaded, core assembly is then reloaded into, finally loads onto
Upper sealing ring 107.
In addition, valve rod 11 is provided with spacing back-up ring 113 below spring base 1021, even if removing motor cabinet 15 and upper sealing ring
107, due to the barrier effect of spacing back-up ring 113, valve rod 11 will not prolapse upwards, it is convenient it is overall remove upper seal support 12, under it is close
Seal seat 13, overload spring 14, stop bit snap ring 126.
In the present invention, term " upper, " under " is only used for description orientation or position relationship, using installment state shown in scheming as
Example, " first ", " second " are simply distinguished to specific part, therefore are not considered as limiting the invention.
In addition to above preferred embodiment, the present invention also has other embodiments, and those skilled in the art can be according to this
Invention is variously modified and deformed, and without departing from the spirit of the present invention, all should belong in claims of the present invention and determine
The scope of justice.
Claims (10)
- The water valve 1. a kind of Compressible sealed bolster plate swaps out, including the valve body with valve pocket and the motor that is installed on valve body, The valve body, which is provided with water inlet, the first delivery port, the second delivery port connected with valve pocket, the valve pocket, is provided with valve rod, described Valve rod and motor connection, it is characterised in that：The valve pocket is provided with the lower seal connected with the first delivery port below water inlet, Provided with the upper seal that is connected with the second delivery port above water inlet, be slidingly sealed on the valve rod be connected with upper seal support, Bottom sealing socket, is slidingly sealed connection, the valve rod is provided with driving upper seal support between the upper seal support and bottom sealing socket The back-moving spring for making upper seal support reset upwards is connected with the driving snap ring of shifting, the valve rod, the upper seal support is close with Seal between seat provided with overload spring, when valve rod is moved down and makes seal under bottom sealing socket sealing, in upper seal support opening Seal, when valve rod is moved up and makes upper seal support sealing above seal, bottom sealing socket opens lower seal.
- The water valve 2. a kind of Compressible sealed bolster plate according to claim 1 swaps out, it is characterised in that：Bottom sealing socket to When lower movement exceedes setting stroke, upper seal support and bottom sealing socket slide relatively and extrude overload spring, offset the stroke exceeded.
- The water valve 3. a kind of Compressible sealed bolster plate according to claim 1 swaps out, it is characterised in that：The bottom sealing socket Provided with pilot hole, the upper seal support is provided with the lead slided in pilot hole.
- The water valve 4. a kind of Compressible sealed bolster plate according to claim 3 swaps out, it is characterised in that：The lead Bottom passes through bottom sealing socket bottom surface, and the bottom outer wall of the lead, which is provided with neck, the neck, installs restricted lower sealing The stop bit snap ring of seat bottom surface.
- The water valve 5. a kind of Compressible sealed bolster plate according to claim 4 swaps out, it is characterised in that：The bottom sealing socket Provided with spring retention posts, the overload spring is arranged on spring retention posts.
- The water valve 6. a kind of Compressible sealed bolster plate according to claim 5 swaps out, it is characterised in that：The upper seal support Upper spring locating slot is provided with, the bottom sealing socket is provided with lower spring locating slot, and the upper end of the overload spring is located at upper bullet In spring locating slot, the lower end of the overload spring is in lower spring locating slot.
- The water valve 7. a kind of Compressible sealed bolster plate according to claim 1 to 6 any one swaps out, it is characterised in that： The bottom of the upper seal support is provided with spring seat slot, and the valve body is provided with spring base, the back-moving spring in the first water outlet Upper end in the spring seat slot, the lower end of the back-moving spring mounts elastically.
- The water valve 8. a kind of Compressible sealed bolster plate according to claim 7 swaps out, it is characterised in that：The valve rod is in bullet Spacing back-up ring is provided with below spring abutment.
- The water valve 9. a kind of Compressible sealed bolster plate according to claim 1 swaps out, it is characterised in that：The upper seal Place is provided with upper sealing ring, and the outer wall of the upper sealing ring, which is provided with upper seal groove, the upper seal groove, is provided with upper sealing ring, institute State and lower sealing ring is provided with lower seal, the outer wall of the lower sealing ring, which is provided with lower seal groove cavity, the lower seal groove cavity, to be provided with Lower seal.
- The water valve 10. a kind of Compressible sealed bolster plate according to claim 9 swaps out, it is characterised in that：The upper sealing Head is provided with the first seal groove, be provided with first seal groove with sealed first O-ring of upper seal, described first is O-shaped The external diameter of circle is more than the first seal groove upper edge external diameter, and the lower seal head is provided with the second seal groove, second seal groove Interior be provided with is more than opening's edge external diameter under the second seal groove with sealed second O-ring of lower seal, the external diameter of second O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445124.4A CN107269890B (en) | 2017-06-12 | 2017-06-12 | Compressible sealing backing plate water change valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445124.4A CN107269890B (en) | 2017-06-12 | 2017-06-12 | Compressible sealing backing plate water change valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107269890A true CN107269890A (en) | 2017-10-20 |
| CN107269890B CN107269890B (en) | 2024-03-19 |
Family
ID=60066746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710445124.4A Active CN107269890B (en) | 2017-06-12 | 2017-06-12 | Compressible sealing backing plate water change valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269890B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953741A (en) * | 2018-08-16 | 2018-12-07 | 浙江华益精密机械股份有限公司 | Automatic water compensating valve |
| CN110529624A (en) * | 2018-05-24 | 2019-12-03 | 厦门松霖科技股份有限公司 | A kind of structure of waterway switching and the discharge switching device of combined shower device |
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| CN201209690Y (en) * | 2008-06-13 | 2009-03-18 | 任建刚 | Three-way reversing valve |
| CN102278501A (en) * | 2010-06-08 | 2011-12-14 | 浙江艾默樱零部件有限公司 | Internal leakage insert snap-in end face seal electrical water heater safety valve |
| CN204128057U (en) * | 2014-09-06 | 2015-01-28 | 恒翔控股集团有限公司 | The Water way controller of wall-hung boiler Living Water and the water inlet of heating water homonymy |
| CN204729699U (en) * | 2015-05-18 | 2015-10-28 | 苏州赛智达智能科技有限公司 | Low temperature return-air valve in LNG storage tank |
| CN105805391A (en) * | 2014-12-29 | 2016-07-27 | 浙江三花汽车零部件有限公司 | Three-way electromagnetic piston valve |
| CN206160270U (en) * | 2016-05-20 | 2017-05-10 | 浙江博菲迪机械有限公司 | Water route control device that hanging stove was intake with rectilinear heating |
| CN206943489U (en) * | 2017-06-12 | 2018-01-30 | 浙江华益精密机械股份有限公司 | A kind of Compressible sealed bolster plate swaps out water valve |
-
2017
- 2017-06-12 CN CN201710445124.4A patent/CN107269890B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201209690Y (en) * | 2008-06-13 | 2009-03-18 | 任建刚 | Three-way reversing valve |
| CN102278501A (en) * | 2010-06-08 | 2011-12-14 | 浙江艾默樱零部件有限公司 | Internal leakage insert snap-in end face seal electrical water heater safety valve |
| CN204128057U (en) * | 2014-09-06 | 2015-01-28 | 恒翔控股集团有限公司 | The Water way controller of wall-hung boiler Living Water and the water inlet of heating water homonymy |
| CN105805391A (en) * | 2014-12-29 | 2016-07-27 | 浙江三花汽车零部件有限公司 | Three-way electromagnetic piston valve |
| CN204729699U (en) * | 2015-05-18 | 2015-10-28 | 苏州赛智达智能科技有限公司 | Low temperature return-air valve in LNG storage tank |
| CN206160270U (en) * | 2016-05-20 | 2017-05-10 | 浙江博菲迪机械有限公司 | Water route control device that hanging stove was intake with rectilinear heating |
| CN206943489U (en) * | 2017-06-12 | 2018-01-30 | 浙江华益精密机械股份有限公司 | A kind of Compressible sealed bolster plate swaps out water valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529624A (en) * | 2018-05-24 | 2019-12-03 | 厦门松霖科技股份有限公司 | A kind of structure of waterway switching and the discharge switching device of combined shower device |
| CN110529624B (en) * | 2018-05-24 | 2022-08-16 | 漳州松霖智能家居有限公司 | Structure for switching water channel and water outlet switching device of combined shower |
| CN108953741A (en) * | 2018-08-16 | 2018-12-07 | 浙江华益精密机械股份有限公司 | Automatic water compensating valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107269890B (en) | 2024-03-19 |
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Address after: 311835 no.689 Jiefang Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Huayi Precision Machinery Co.,Ltd. Address before: 311835 no.689 Jiefang Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG HUAYI PRECISION MACHINERY Co.,Ltd. |
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