CN2876464Y - Linear type water power controlled bush valve - Google Patents
Linear type water power controlled bush valve Download PDFInfo
- Publication number
- CN2876464Y CN2876464Y CN 200520128898 CN200520128898U CN2876464Y CN 2876464 Y CN2876464 Y CN 2876464Y CN 200520128898 CN200520128898 CN 200520128898 CN 200520128898 U CN200520128898 U CN 200520128898U CN 2876464 Y CN2876464 Y CN 2876464Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- outlet valve
- import
- model
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 230000008676 import Effects 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses a linear water power controlled sleeve valve. The inside wall of the inlet valve is disposed with a separation ring, a sliding sleeve is disposed between the inlet valve and the outlet valve, at least two inlet openings are arranged on the outlet valve and neither of the inlet valve and the outlet valve is disposed with pressure interface. The utility model is designed with simple structure, little vibration and excellent seal and at the same time, the model makes the valve own better linear control curve. The configuration of the valve is different from hydraulic control system which could become different control valve. The utility model could increase seal effect and prolong the service life, moreover, with the simple structure which decreases the parts and components and makes the assembly and processing more convenient.
Description
Technical field:
The utility model relates to the technical field of valve, specifically a kind of linear type waterpower control lining valve.
Background technique:
At present, most hydraulic control valve flow channel is the S type, imbalance, so they are easy to generate vibrations.And their part is many, and the structure more complicated is made and just keeped in repair difficulty relatively.In addition, their sealing is an enforced extrusion type, damages easily.
Summary of the invention:
The purpose of this utility model provides a kind of improved linear type waterpower control lining valve, thereby reaches relatively simple for structure, purpose that again can the balance current.
To achieve these goals, the technical solution of the utility model is: the waterpower control lining valve of linear type, it mainly comprises the import valve body, the outlet valve body that is connected with the import valve body, it is characterized in that: the inwall at the import valve body is provided with cage ring, be provided with slide bushing between import valve body and outlet valve body, the outlet valve body has at least two water inlets, and import valve body and outlet valve body are equipped with pressure interface.
The beneficial effects of the utility model are, and are simple in structure, shake for a short time, and good seal also makes valve have better linearity control curve simultaneously.Different hydraulic control system on this valve configurations can become dissimilar control valves.The utility model increases sealing effect and go back owing to simple in structure working life, has reduced component and has made assembling processing all very convenient.
Description of drawings:
Fig. 1 is the utility model one embodiment's a structural representation.
Fig. 2 is the A portion enlarged view among Fig. 1.
Embodiment:
Below in conjunction with drawings and Examples the utility model is further described.
The utility model mainly comprises import valve body 1, the outlet valve body 2 that is connected with import valve body 1, it is characterized in that: the inwall at import valve body 1 is provided with cage ring 9, between import valve body 1 and outlet valve body 2, be provided with slide bushing 3, outlet valve body 2 has at least two water inlets 10, and import valve body and outlet valve body are equipped with pressure interface 5,6; Be provided with pressure chamber 7,8 between import valve body 1 and the slide bushing and between slide bushing and the outlet valve body in the enforcement, the outlet end of outlet valve body 2 is outer gibbosity, be provided with pressure interface 5 at the outer gibbosity place, this pressure interface 5 is communicated with a pressure chamber 7 by passage 11, and the pressure interface 6 of import valve body 1 is communicated with another pressure chamber 8 by another passage; Pressure chamber 7 is positioned at the formed cavity of the outer surface place of inwall with the outlet valve body 2 of import valve body 1 in the accompanying drawing, pressure chamber 8 is positioned at the formed cavity of the outer surface place of the inwall and the slide bushing 3 of import valve body 1, the surface of present embodiment slide bushing 3 is provided with seal ring 12, the inwall of import valve body 1 and cage ring 9 is equipped with seal ring 12, the seal ring of the inwall setting of the surface of slide bushing 3 and import valve body 1 and cage ring 8 can guarantee that slide bushing can not seep water when sliding, these seal rings can be isolated two pressure chambers effectively, sealing effect and working life have been increased, the outlet valve body entrance point open 4 rectangular holes as valve seat by current by and at outlet valve body entrance point sealing seat 4 is installed, the sealing seat has the lip limit of a projection, increased the sealing effect of outlet valve body at the entrance point place, import valve body 1 and outlet valve body 2 are formed a compound valve body, slide bushing 3 is enclosed within outlet valve body 2 outer surfaces, during use when pressure interface 5 has pressure to enter control room 7, the pressure in control room 8 is from discharging when pressure interface 6, valve is tending towards closing, otherwise valve is then opened; When slide bushing 3 end faces touched the top of sealing seat 4, it formed initial sealing, because initial sealing makes the sealing seat two sides be subjected to different pressure, thereby intake pressure pushes sealing seat 4 to slide bushing 3 end faces, thereby plays the effect of sealing fully.Owing to be not enforced extrusion type, sealing seat is not fragile, and the utility model is owing to adopted a kind of compound valve body of linear type, and the inlet/outlet valve body reaches the current balance point-blank, and because the rectangular hole area is an equivalent, the control curve ratio is better.
Claims (4)
1, linear type waterpower control lining valve, it mainly comprises the import valve body, the outlet valve body that is connected with the import valve body, it is characterized in that: the inwall at the import valve body is provided with cage ring, between import valve body and outlet valve body, be provided with slide bushing, the outlet valve body has at least two water inlets, and import valve body and outlet valve body are equipped with pressure interface.
2, linear type waterpower control lining valve as claimed in claim 1, it is characterized in that: between import valve body and the slide bushing and between slide bushing and the outlet valve body pressure chamber is arranged all, the outlet end of outlet valve body is outer gibbosity, the place is provided with pressure interface at outer gibbosity, pressure interface is communicated with a pressure chamber by passage, and the pressure interface of import valve body is communicated with another pressure chamber by another passage.
3, linear type waterpower control lining valve as claimed in claim 1 or 2, it is characterized in that: the surface of slide bushing is provided with seal ring, and the inwall of import valve body and cage ring is equipped with seal ring.
4, linear type waterpower control lining valve as claimed in claim 1 or 2, it is characterized in that: at outlet valve body entrance point sealing seat is installed, the sealing seat has the lip limit of a projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128898 CN2876464Y (en) | 2005-11-01 | 2005-11-01 | Linear type water power controlled bush valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128898 CN2876464Y (en) | 2005-11-01 | 2005-11-01 | Linear type water power controlled bush valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876464Y true CN2876464Y (en) | 2007-03-07 |
Family
ID=37819701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520128898 Expired - Lifetime CN2876464Y (en) | 2005-11-01 | 2005-11-01 | Linear type water power controlled bush valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876464Y (en) |
-
2005
- 2005-11-01 CN CN 200520128898 patent/CN2876464Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO WEILONG VALVE CO., LTD. Free format text: FORMER OWNER: XU HE Effective date: 20111129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200011 HUANGPU, SHANGHAI TO: 266111 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111129 Address after: 266111 Shandong province Qingdao blue village Jimo Xinghe Road No. 45 Patentee after: Qingdao Weilong Valve Co.,Ltd. Address before: 507 room 2, No. 365, Lane 200011, Shanghai manufacturing Bureau Patentee before: Xu He |
|
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO VEILONG VALVE CO., LTD. Free format text: FORMER NAME: QINGDAO WEILONG VALVE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266111 Shandong province Qingdao blue village Jimo Xinghe Road No. 45 Patentee after: WEILONG VALVE CO., LTD. Address before: 266111 Shandong province Qingdao blue village Jimo Xinghe Road No. 45 Patentee before: Qingdao Weilong Valve Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070307 |
|
| EXPY | Termination of patent right or utility model |