CN209245262U - Relief valve device - Google Patents
Relief valve device Download PDFInfo
- Publication number
- CN209245262U CN209245262U CN201822178817.4U CN201822178817U CN209245262U CN 209245262 U CN209245262 U CN 209245262U CN 201822178817 U CN201822178817 U CN 201822178817U CN 209245262 U CN209245262 U CN 209245262U
- Authority
- CN
- China
- Prior art keywords
- valve body
- connector sleeve
- wall
- outlet pipe
- linkage section
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims description 13
- 230000008094 contradictory effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Safety Valves (AREA)
Abstract
The utility model discloses a kind of relief valve devices, it is related to valve technology field, its key points of the technical solution are that: including valve body and the connector sleeve being sheathed on valve body, connector sleeve includes the rotational segment that rotation is socketed on valve body, it is fixedly connected on rotational segment and the linkage section for being threadedly coupled with outlet pipe, the internal diameter of linkage section is greater than the internal diameter of rotational segment, and shoulder block is cooperatively formed between the inner wall of linkage section and the inner wall of rotational segment, shoulder block is used to contradict the end of outlet pipe, finite place piece is set between connector sleeve and valve body, locating part is for limiting connector sleeve to far from the movement of valve body side.When needing for outlet pipe to connect with valve body, one end of control outlet pipe first is stretched in linkage section, only needs turn connector sleeve that can be threadedly coupled outlet pipe with connector sleeve later.The rotation biggish outlet pipe of weight is not needed during this, it is only necessary to the lesser connector sleeve of weight is rotated, so that the process that outlet pipe is connect with valve body becomes more convenient, laborsaving.
Description
Technical field
The utility model relates to valve technology field, in particular to a kind of relief valve device.
Background technique
Currently, the Chinese patent that notification number is CN201138070Y discloses a kind of non-return sealing of electric water heater safety valve
Structure is set between the intracorporal water inlet of valve and water outlet, including main body capping, fuse, water inlet spring and seal receptacle, main body
Capping is fixed in valve body, and the front end activity of fuse is plugged in main body capping, and rear end is connect with seal receptacle, and the one of spring of intaking
End acts in main body capping, and another single-acting is on seal receptacle.
Need using have the non-return sealing structure electric water heater safety valve when, need by the water inlet of valve body with into
Water pipe is fixedly connected, and later, needs for outlet pipe to be threadedly connected to the water outlet of valve body.During outlet pipe is installed,
Since valve body is fixedly connected with water inlet pipe, so can only be by rotation outlet pipe outlet pipe to be connect with valve body screw thread.No
It crosses since the length of outlet pipe is generally longer, so causing user more laborious when rotating outlet pipe.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of relief valve device
User can more convenient, labour-saving outlet pipe is installed to the advantage to valve body.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of relief valve device,
Including valve body and the connector sleeve being sheathed on the valve body, the connector sleeve includes the rotation that rotation is socketed on the valve body
Section is fixedly connected on the rotational segment and the linkage section for being threadedly coupled with outlet pipe, and the internal diameter of the linkage section is greater than institute
The internal diameter of rotational segment is stated, and cooperatively forms shoulder block between the inner wall of the linkage section and the inner wall of the rotational segment, the shoulder block
For contradicting the end of outlet pipe, finite place piece is set, and the locating part is for limiting between the connector sleeve and the valve body
The connector sleeve is to far from the movement of valve body side.
Through the above technical solutions, one end of control outlet pipe first is protruded into when needing for outlet pipe to connect with valve body
Into linkage section, only need turn connector sleeve that can be threadedly coupled outlet pipe with connector sleeve later.It is not needed during this
Rotate the biggish outlet pipe of weight, it is only necessary to the lesser connector sleeve of weight is rotated, so that the mistake that outlet pipe is connect with valve body
Journey becomes more convenient, laborsaving.
The internal diameter of linkage section is greater than the internal diameter of rotational segment, and the inner wall of linkage section and the inner wall of rotational segment cooperatively form gear
Shoulder, during turn connector sleeve is to be threaded io connector sleeve for outlet pipe, shoulder block can contradict the end of outlet pipe,
Allow user is more convenient to recognize that outlet pipe has screwed in enough length.
Connector sleeve can be limited to the movement far from valve body side by being set to the locating part between connector sleeve and valve body
System, to guarantee that connector sleeve is not easy to be detached from from valve body during using the relief valve device.
Preferably, the placing groove of annular is offered on the outer wall of the valve body, the locating part includes being set to described put
It sets the circlip inside slot and is convexly equipped in the tooth one of the rotational segment inner wall；The outer wall of the circlip protrudes from the placing groove
The side wall of notch, tooth one towards the linkage section contacts at the circlip.
Through the above technical solutions, being set to connector sleeve inner wall during connector sleeve is to far from the movement of valve body side
The side wall that the tooth one at place can protrude from placing groove with circlip contradicts, so that connector sleeve can not continue to far from one sidesway of valve body
It is dynamic.
Preferably, spring is arranged on the valve body, and one end of the spring is fixedly connected on the valve body, the bullet
The other end of spring is fixedly connected on the connector sleeve, and the spring is used to apply with thrust, so that the tooth connector sleeve
One pushes against in the circlip.
Through the above technical solutions, spring applies with thrust connector sleeve, so that tooth one is pushed against in circlip.It is using in this way
During the safety valve, attachment base is not easy along axial sliding, so that the inner wall of attachment base and the outer wall of valve body are not susceptible to
Abrasion.
Preferably, the number of the tooth one is several, and several teeth one are circumferentially uniformly distributed in the rotational segment
Several teeth two are circumferentially evenly distributed at inner wall, at the outer wall of the valve body, and several teeth two are engaged in several teeth
One.
Through the above technical solutions, first will when needing turn connector sleeve connector sleeve to be threadedly coupled with outlet pipe
Connector sleeve pushes valve body side to, so that the tooth one on connector sleeve is separated with the tooth two on valve body, more convenient can rotate later
Connector sleeve.When the connection of outlet pipe and connector sleeve is completed, stop applying with thrust connector sleeve, connector sleeve is in spring at this time
The lower movement of effect, until tooth one is engaged in tooth two, and the side wall of tooth one towards linkage section is pushed against in circlip, at this time connector sleeve and valve
It is not susceptible to relatively rotate between body, and the inner wall of connector sleeve and the outer wall of valve body be not easy to wear.
Preferably, retaining ring is convexly equipped on the valve outer wall, the retaining ring is for contradicting the rotational segment away from the company
Connect the end of section.
Through the above technical solutions, linkage section it is mobile to valve body side during, the retaining ring energy that is set on valve body
It enough contradicts rotational segment and the movement of connector sleeve is limited.
Preferably, the caulking groove of annular is offered on the body wall, the caulking groove is internally provided with sealing ring, described close
The outer wall of seal protrudes from the caulking groove and contacts at the inner wall of the connector sleeve.
Through the above technical solutions, the sealing ring being set to inside caulking groove can be close by the gap between connector sleeve and valve body
Envelope, so that the water of valve inner is not easy the outflow of the gap between valve body and connector sleeve.
Preferably, the number at least two of the caulking groove, and the caulking groove is uniformly distributed along the axial direction of the valve body, often
Sealing ring is provided with inside a caulking groove.
Through the above technical solutions, at least two sealing ring can by the clearance seal between valve body and connector sleeve, one
Determine to improve the leakproofness between valve body and connector sleeve in degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment, is mainly used for showing the contour structures of embodiment；
Fig. 2 is the schematic cross-sectional view of embodiment, is mainly used for showing the composition situation of embodiment.
Appended drawing reference: 1, valve body；2, connector sleeve；21, rotational segment；22, linkage section；3, locating part；31, circlip；32, tooth
One；4, placing groove；5, spring；6, tooth two；7, retaining ring；8, caulking groove；9, sealing ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of relief valve device, as shown in Figure 1 and Figure 2, the connector sleeve 2 being socketed on valve body 1 including valve body 1 and rotation.
Connector sleeve 2 includes rotational segment 21 and linkage section 22, and the rotation of rotational segment 21 is socketed on valve body 1, and rotational segment 21 can be in valve
Along axial sliding on body 1, linkage section 22 is shaped in rotational segment 21 and protrudes from the end of valve body 1.Linkage section 22 it is interior
Diameter is greater than the internal diameter of rotational segment 21, and the inner wall of linkage section 22 and the inner wall of rotational segment 21 cooperatively form shoulder block.By outlet pipe
When being threadedly connected on linkage section 22, shoulder block, which can contradict outlet pipe and limit outlet pipe, continues to move to 1 center side of valve body.
There is the water outlet of the supply water water inlet flowed into and outflow of supplying water on valve body 1.From water outlet to water inlet on valve body 1
Mouth side is disposed with the retaining ring 7 of the placing groove 4 of annular, the caulking groove 8 of annular and annular.The central axis of placing groove 4 with
The central axis of valve body 1 is overlapped, and is embedded with circlip 31 inside placing groove 4, and the outer ring of circlip 31 protrudes from the slot of placing groove 4
Mouthful.It the number at least two of caulking groove 8 and is uniformly distributed along the axial direction of water outlet.It is provided with and is embedded with inside each caulking groove 8
Sealing ring 9, and the outer wall of each sealing ring 9 protrudes from the notch of corresponding caulking groove 8 and contacts at the inner wall of connector sleeve 2.Sealing
Circle 9 is used for the clearance seal between valve body 1 and connector sleeve 2, so that being not easy from valve body 1 and connecting via the water that water outlet flows out
It is flowed out in gap between female connector 2.Retaining ring 7 continues to move to 1 center of valve body for contradicting rotational segment 21 and limiting rotational segment 21
Side.
Finite place piece 3 is set between connector sleeve 2 and valve body 1, and locating part 3 includes the circlip 31 being set to inside placing groove 4
And it is fixedly connected on the tooth 1 on 21 inner wall of rotational segment, when the side wall of tooth 1 towards linkage section 22 contradicts circlip 31,
Connector sleeve 2 can not continue to mobile far from 1 center side of valve body.The number of tooth 1 is several and is circumferentially uniformly distributed in rotation
On the inner wall of section 21.The opposite place's setting with teeth 26 with tooth 1 of valve body 1, the number of tooth 26 are several and are circumferentially uniformly distributed in
On the outer wall of valve body 1, and several teeth 26 are engaged in several teeth 1.
Spring 5 is additionally provided between connector sleeve 2 and valve body 1, spring 5 is between caulking groove 8 and retaining ring 7, one end of spring 5
It is fixedly connected on valve body 1, the other end of spring 5 is fixedly connected on rotational segment 21, and spring 5 applies with elastic force connector sleeve 2, so that
Tooth 1 on connector sleeve 2 is pushed against in circlip 31.
The specific mounting means of safety valve is as follows:
The water inlet of valve body 1 is fixedly connected by the first step with water inlet pipe；
Second step, control connector sleeve 2 is mobile to the center side of valve body 1, so that tooth 1 and valve body 1 on connector sleeve 2
On tooth 26 separate；
Third step stretches to outlet pipe inside linkage section 22；
4th step, turn connector sleeve 2, so that connector sleeve 2 is threadedly coupled with outlet pipe；
5th step stops applying to be directed toward 1 center one of valve body connector sleeve 2 when the end of outlet pipe contacts at shoulder block
The thrust of side, spring 5 pushes connector sleeve 2 to far from the movement of 1 center side of valve body at this time, and the tooth 1 on connector sleeve 2 supports
Tooth 1 tightly in circlip 31, and on connector sleeve 2 is engaged in the tooth 26 on valve body 1.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (7)
1. a kind of relief valve device, it is characterized in that: including valve body (1) and the connector sleeve (2) being sheathed on the valve body (1),
The connector sleeve (2) include rotation be socketed on the valve body (1) rotational segment (21), be fixedly connected on the rotational segment (21) and
The internal diameter of linkage section (22) for being threadedly coupled with outlet pipe, the linkage section (22) is greater than the interior of the rotational segment (21)
Diameter, and shoulder block is cooperatively formed between the inner wall of the linkage section (22) and the inner wall of the rotational segment (21), the shoulder block is used for
Finite place piece (3) are arranged between the connector sleeve (2) and the valve body (1), the locating part (3) in the end for contradicting outlet pipe
For limiting the connector sleeve (2) to far from the movement of valve body (1) side.
2. relief valve device according to claim 1, it is characterized in that: offering annular on the outer wall of the valve body (1)
Placing groove (4), the locating part (3) is including being set to the internal circlip (31) of the placing groove (4) and being convexly equipped in described turn
The tooth one (32) of dynamic section (21) inner wall；The outer wall of the circlip (31) protrudes from the notch of the placing groove (4), the tooth one
(32) circlip (31) are contacted at towards the side wall of the linkage section (22).
3. relief valve device according to claim 2, it is characterized in that: being arranged with spring (5) on the valve body (1), and institute
The one end for stating spring (5) is fixedly connected on the valve body (1), and the other end of the spring (5) is fixedly connected on the connector sleeve
(2), the spring (5) is used to apply with thrust the connector sleeve (2), so that the tooth one (32) is pushed against in the circlip
(31)。
4. relief valve device according to claim 2, it is characterized in that: the number of the tooth one (32) is several and several
The tooth one (32) is circumferentially uniformly distributed at the inner wall of the rotational segment (21), circumferentially uniform at the outer wall of the valve body (1)
Several teeth two (6) are distributed with, and several teeth two (6) are engaged in several teeth one (32).
5. relief valve device according to claim 1, it is characterized in that: retaining ring (7) are convexly equipped on the valve body (1) outer wall,
The retaining ring (7) is used to contradict the end that the rotational segment (21) deviate from the linkage section (22).
6. relief valve device according to claim 1, it is characterized in that: offering the embedding of annular on the valve body (1) side wall
Slot (8), the caulking groove (8) are internally provided with sealing ring (9), and the outer wall of the sealing ring (9) protrudes from the caulking groove (8) and supports
It touches in the inner wall of the connector sleeve (2).
7. relief valve device according to claim 6, it is characterized in that: the number at least two of the caulking groove (8), and institute
The axial direction that caulking groove (8) is stated along the valve body (1) is uniformly distributed, and is provided with sealing ring (9) inside each caulking groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178817.4U CN209245262U (en) | 2018-12-24 | 2018-12-24 | Relief valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178817.4U CN209245262U (en) | 2018-12-24 | 2018-12-24 | Relief valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245262U true CN209245262U (en) | 2019-08-13 |
Family
ID=67534425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822178817.4U Active CN209245262U (en) | 2018-12-24 | 2018-12-24 | Relief valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245262U (en) |
-
2018
- 2018-12-24 CN CN201822178817.4U patent/CN209245262U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200929 Address after: Group 1, 5th Committee, 2nd Street, Zhenlai Town, Zhenlai County, Baicheng City, Jilin Province Patentee after: Wang Zhigui Address before: Yuhuan city Taizhou town Truman Pu Tian Cun 317600 cities in Zhejiang Province Patentee before: ZHEJIANG YUANFU FLUID CONTROL Co.,Ltd. |
|
| TR01 | Transfer of patent right |