CN210484660U - Blowoff valve - Google Patents
Blowoff valve Download PDFInfo
- Publication number
- CN210484660U CN210484660U CN201920934902.0U CN201920934902U CN210484660U CN 210484660 U CN210484660 U CN 210484660U CN 201920934902 U CN201920934902 U CN 201920934902U CN 210484660 U CN210484660 U CN 210484660U
- Authority
- CN
- China
- Prior art keywords
- valve body
- rotating
- ceramic chip
- buckle
- rotating sleeve
- 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.)
- Active
Links
Images
Abstract
The utility model provides a blowoff valve, which comprises a valve body mechanism, wherein the valve body mechanism comprises a lower valve body, a rotating shaft, a movable ceramic chip, a fixed ceramic chip and an upper valve body which are connected in sequence, the rotating shaft is inserted with a rotating buckle, the rotating buckle is externally buckled with an internal rotating sleeve, and the internal rotating sleeve is externally buckled with an external rotating sleeve; the rotary buckle is positioned and moved in the lower valve body groove. The utility model has the advantages that: structural design is reasonable, simple to operate has increased the leakproofness and the fastening nature of ceramic chip, has prolonged the life of blowoff valve.
Description
Technical Field
The utility model relates to a blowoff valve technical field, concretely relates to a blowoff valve for electric water heater.
Background
The blowoff valve is an important component of the electric water heater and has the function of discharging sewage.
The existing electric water heater blowoff valve has complex structure, high production cost and inconvenient installation; the rotary device is directly connected with the ceramic chip, so that the ceramic chip is poor in sealing performance and insufficient in tightness, the ceramic chip is easy to age, and the replacement cost is increased.
Disclosure of Invention
The utility model aims at providing a structural design is reasonable, simple to operate, outward revolve the ceramic chip, increase the blowoff valve of ceramic chip leakproofness and fastening nature.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a blowoff valve comprises a valve body mechanism, wherein the valve body mechanism comprises a lower valve body, a rotating shaft, a movable ceramic chip, a fixed ceramic chip and an upper valve body which are sequentially connected, the rotating shaft is inserted with a rotating buckle, the rotating buckle is externally buckled with an internal rotating sleeve, and the internal rotating sleeve is externally buckled with an external rotating sleeve; the rotary buckle is positioned and moved in the lower valve body groove.
Furthermore, the outer sides of the movable ceramic chip and the fixed ceramic chip are respectively provided with a gasket.
Furthermore, the outer side of the rotating shaft is provided with a wear-resistant gasket.
Further, a rubber ring is arranged between the fixed ceramic sheet and the lower valve body.
Furthermore, the lower valve body is screwed with the upper valve body through threads, and a rubber ring is arranged between the lower valve body and the upper valve body.
Compared with the prior art, the utility model, have following advantage:
the utility model relates to a blowoff valve, structural design is reasonable, simple to operate. The utility model discloses a pivot is pegged graft in moving the ceramic chip, and the rotatory knot of pegging graft in the pivot, the rotatory lock joint internal rotation cover of detaining, and the external rotation cover of internal rotation cover lock joint for rotating device not lug connection moves the ceramic chip, has increased the leakproofness and the fastening of ceramic chip, has prolonged the life of blowoff valve.
Drawings
Fig. 1 is a schematic structural view of a blowoff valve of the present invention.
Fig. 2 is an exploded view of a blowoff valve of the present invention.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the blowoff valve comprises a valve body mechanism, wherein the valve body mechanism comprises a lower valve body 9, a rotating shaft 7, a movable ceramic sheet 5, a fixed ceramic sheet 4 and an upper valve body 2 which are sequentially connected, and an O-shaped ring 1 is arranged on the upper valve body 2. And a first gasket 6 and a second gasket 3 are respectively arranged on the outer sides of the movable ceramic piece 5 and the fixed ceramic piece 4. The outer side of the rotating shaft 7 is provided with a wear-resistant gasket 8, the rotating shaft 7 is inserted in the movable ceramic sheet 5, the rotating buckle 11 is inserted in the rotating shaft 7, the rotating buckle 11 is externally buckled with the inner rotating sleeve 10, and the inner rotating sleeve 10 is externally buckled with the outer rotating sleeve 12; the rotating buckle 11 is positioned and movable in the groove of the lower valve body 9.
And a rubber ring is arranged between the fixed ceramic sheet 4 and the lower valve body 9, so that the sealing property of the fixed ceramic sheet 4 in the valve body is ensured.
The lower valve body 9 is screwed with the upper valve body 2 through threads, and the rubber ring is arranged between the lower valve body 9 and the upper valve body 2, so that the sealing performance of each component in the valve body is ensured.
The outer rotating sleeve 12 is rotated, the outer rotating sleeve 12 drives the inner rotating sleeve 10 to rotate, the inner rotating sleeve 10 drives the rotating buckle 11 to rotate, the rotating buckle 11 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives the movable ceramic piece 5 to rotate, so that the water through holes of the movable ceramic piece 5 and the fixed ceramic piece 4 are opened and closed to different degrees.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as the protection scope of the present invention.
Claims (5)
1. The utility model provides a blowoff valve, includes valve body mechanism, valve body mechanism including the lower valve body, pivot that connect gradually, move the ceramic chip, decide the ceramic chip and go up the valve body, its characterized in that: the rotating shaft is inserted with the rotating buckle, the outer part of the rotating buckle is buckled with the inner rotating sleeve, and the outer part of the inner rotating sleeve is buckled with the outer rotating sleeve; the rotary buckle is positioned and moved in the lower valve body groove.
2. A waste valve as claimed in claim 1, wherein: and the outer sides of the movable ceramic chip and the fixed ceramic chip are respectively provided with a gasket.
3. A waste valve as claimed in claim 1, wherein: and a wear-resistant gasket is arranged on the outer side of the rotating shaft.
4. A waste valve as claimed in claim 1, wherein: and a rubber ring is arranged between the fixed ceramic sheet and the lower valve body.
5. A waste valve as claimed in claim 1, wherein: the lower valve body is screwed with the upper valve body through threads, and a rubber ring is arranged between the lower valve body and the upper valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920934902.0U CN210484660U (en) | 2019-06-20 | 2019-06-20 | Blowoff valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920934902.0U CN210484660U (en) | 2019-06-20 | 2019-06-20 | Blowoff valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484660U true CN210484660U (en) | 2020-05-08 |
Family
ID=70514311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920934902.0U Active CN210484660U (en) | 2019-06-20 | 2019-06-20 | Blowoff valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484660U (en) |
-
2019
- 2019-06-20 CN CN201920934902.0U patent/CN210484660U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201126043Y (en) | Six-way multipurpose valve | |
| CN101862711B (en) | Waterway mechanism switched by stay wire | |
| CN210484660U (en) | Blowoff valve | |
| CN206234548U (en) | Electrodynamic type fast opening blind | |
| CN201687977U (en) | Water valve | |
| ATE364785T1 (en) | EXHAUST GAS RECIRCULATION VALVE | |
| CN207064763U (en) | Tap | |
| CN202646747U (en) | Non-handle type faucet | |
| CN103177885B (en) | Knob switch device and comprise the light fixture of this knob switch device | |
| CN208204093U (en) | A kind of four-way valve device | |
| CN201126044Y (en) | Five-way multipurpose valve | |
| CN201106693Y (en) | Reversal valve core | |
| CN210461745U (en) | Water separator | |
| CN208981468U (en) | Municipal administration drainage pipeline connector | |
| CN107781422B (en) | A kind of underwater electromechanical integrated product adjustable type sealing structure | |
| CN208651771U (en) | A kind of flexible screw-on exhaust structure | |
| CN202268528U (en) | Protective cover structure for outer bayonet connected electric connector | |
| CN207554799U (en) | A kind of gas meter motor valve | |
| CN203926984U (en) | A kind of fixed structure of watertap discharging tube | |
| CN218207896U (en) | Durable plug valve | |
| CN208207642U (en) | A kind of angle air argon gas circuit that leakproofness is high is overall without limitation rotation | |
| CN204411843U (en) | Water purifier filter rod fast replacing structure | |
| CN205190869U (en) | Push type case | |
| CN208919399U (en) | A kind of pneumatic operated valve | |
| CN109595383B (en) | Backwater self-closing valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |