CN2584890Y - Ventilation valve of special filter pump for pond product - Google Patents
Ventilation valve of special filter pump for pond product Download PDFInfo
- Publication number
- CN2584890Y CN2584890Y CN 02288260 CN02288260U CN2584890Y CN 2584890 Y CN2584890 Y CN 2584890Y CN 02288260 CN02288260 CN 02288260 CN 02288260 U CN02288260 U CN 02288260U CN 2584890 Y CN2584890 Y CN 2584890Y
- Authority
- CN
- China
- Prior art keywords
- valve
- model
- utility
- filter pump
- special filter
- 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 - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a ventilation valve of a special filter pump for pond products, which is mainly composed of a valve body and a valve rod. The utility model is characterized in that the side face of the valve rod and the end face of the valve body are provided with a through ventilating groove. When a ventilating valve is turned to the ventilating groove and is aligned to the ventilating groove on the top cover, ventilation can proceed. Therefore, the utility model has simple structure and reduces manufacturing cost.
Description
Technical field:
The utility model relates to a kind of valve, particularly relates to a kind of vent valve that is exclusively used in pond product filterpump.
Background technique:
At present, the internal thread of hard material for plug screw adds O-ring seals, also need be inlayed again by the ventilative mechanism of pond product special filtering pump in the loam cake, and complex structure, cost are also high.
Summary of the invention:
Technical problem to be solved in the utility model provides and a kind ofly can effectively overcome above-mentioned defective, only needs the vent valve with the matching used pond of special loam cake product special filtering pump.The technological scheme that its technical problem that solves the utility model adopts is, the vent valve of a kind of pond product special filtering pump mainly is made up of valve body and valve rod, and its characteristics are: the side of valve rod and the end face of valve body offer a ventilating groove that connects.Owing to adopt such scheme, to be not difficult to draw and to the utlity model has following beneficial effect, the utility model is rational in infrastructure, be skillfully constructed, when vent valve is threaded to its ventilating groove and aligns with the ventilating groove of loam cake, can breathe freely, greatly reduced manufacture cost, the tool promotional value.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan structure schematic representation of Fig. 1.
Embodiment:
Among the figure, the vent valve of a kind of pond product special filtering pump mainly is made up of valve body 10 and valve rod 20, and the end face of the side of valve rod 20 and valve body 10 offers a ventilating groove 30 that connects.
Claims (1)
1, the vent valve of a kind of pond product special filtering pump mainly is made up of valve body and valve rod, it is characterized in that: the side of valve rod and the end face of valve body offer a ventilating groove that connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02288260 CN2584890Y (en) | 2002-12-13 | 2002-12-13 | Ventilation valve of special filter pump for pond product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02288260 CN2584890Y (en) | 2002-12-13 | 2002-12-13 | Ventilation valve of special filter pump for pond product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2584890Y true CN2584890Y (en) | 2003-11-05 |
Family
ID=33748208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02288260 Expired - Fee Related CN2584890Y (en) | 2002-12-13 | 2002-12-13 | Ventilation valve of special filter pump for pond product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2584890Y (en) |
-
2002
- 2002-12-13 CN CN 02288260 patent/CN2584890Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |