CN202901459U - Conveniently installed check valve seat - Google Patents
Conveniently installed check valve seat Download PDFInfo
- Publication number
- CN202901459U CN202901459U CN 201220516567 CN201220516567U CN202901459U CN 202901459 U CN202901459 U CN 202901459U CN 201220516567 CN201220516567 CN 201220516567 CN 201220516567 U CN201220516567 U CN 201220516567U CN 202901459 U CN202901459 U CN 202901459U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- inlet pipe
- pipe body
- chamber
- connecting end
- 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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Abstract
The utility model relates to a conveniently installed check valve seat which comprises a valve seat body, wherein the two ends of the valve seat body are provided with an inlet pipe body and an outlet pipe body respectively; a working cavity in the valve seat body is communicated with an inlet pipe cavity in the inlet pipe body and an outlet pipe cavity in the outlet pipe body respectively; the mouth of the inlet pipe body and the mouth of the outlet pipe body are connected with connecting end bodies for connecting pipelines respectively; the outer diameter of each connecting end body is smaller than that of the inlet pipe body and that of the outlet pipe body; and an installation step is arranged at the upper end of the valve seat body. According to the conveniently installed check valve seat, the connecting end bodies are arranged at the two ends of the inlet pipe body and the two ends of the outlet pipe body of the valve seat respectively, and the outer diameter of each connecting end body is smaller than that of the inlet pipe body and that of the outlet pipe body, so that the connecting end bodies are conveniently inserted into an external pipeline during connection, positioning is realized well, and the connecting end bodies are convenient to weld; and moreover, the installation step is arranged on the valve seat body, the valve seat is conveniently connected to a valve cover, and sealing performance of the valve seat and the valve cover is improved.
Description
Technical field
The utility model relates to a kind of one-way valve seat of being convenient to install.
Background technique
Valve seat in the past is owing to the defective of depositing in design, and the pipeline connection that valve seat is not easy to and is connected also is not easy to be connected with the valve gap that valve seat matches.
The model utility content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of one-way valve seat of being convenient to install is provided, solve the in the past difficult defective that is connected with Outer Tube of valve seat.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of one-way valve seat of being convenient to install, has the valve seat body, described valve seat body two ends are respectively arranged with the inlet pipe body and go out body, the intrinsic active chamber of described valve seat communicates with inlet pipe chamber and the tube chamber that goes out that goes out in the body in the inlet pipe body respectively, described inlet pipe body is connected with respectively the connecting end body that is connected for pipeline with the mouth of pipe that goes out body, the external diameter of described connecting end body is less than inlet pipe body and the external diameter that goes out body, be provided with jube on the described valve seat body that is positioned at the active chamber inner bottom part, described jube is divided into active chamber the inlet pipe active chamber and goes out to manage active chamber, the sidewall of described jube respectively and inlet pipe chamber chamber wall and going out between the wall of tube chamber chamber seamlessly transit by curved surface, the upper end of described valve seat body is provided with installation step.
The beneficial effects of the utility model are: with the two ends that goes out body the connecting end body is set by the inlet pipe body at valve seat, and the external diameter of connecting end body is less than inlet pipe body and the external diameter that goes out body, when connecting, be convenient to and go in the connecting end body insertion Outer Tube, play good location, be convenient to welding; And at the valve seat body installation step is set, is convenient to valve seat and connects bonnet, improve the sealability of valve seat and valve gap.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the sectional structure schematic representation of valve seat;
Wherein: 1, valve seat body, 2, the inlet pipe body, 3, go out body, 4, the connecting end body, 5, installation step.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic representation that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of one-way valve seat of being convenient to install as shown in Figure 1, has valve seat body 1, valve seat body 1 two ends are respectively arranged with inlet pipe body 2 and go out body 3, active chamber in the valve seat body 1 respectively with inlet pipe body 2 in the inlet pipe chamber and the tube chamber that goes out that goes out in the body 3 communicate, inlet pipe body 2 is connected with respectively the connecting end body 4 that is connected for pipeline with the mouth of pipe that goes out body 3, the external diameter of connecting end body 4 is less than inlet pipe body 2 and the external diameter that goes out body 3, be positioned on the valve seat body 1 of active chamber inner bottom part and be provided with jube, jube is divided into active chamber the inlet pipe active chamber and goes out to manage active chamber, the sidewall of jube respectively and inlet pipe chamber chamber wall and going out between the wall of tube chamber chamber seamlessly transit by curved surface, the upper end of valve seat body is provided with installation step 5.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (1)
1. one-way valve seat of being convenient to install, has valve seat body (1), it is characterized in that: described valve seat body (1) two ends are respectively arranged with inlet pipe body (2) and go out body (3), active chamber in the described valve seat body (1) respectively with inlet pipe body (2) in the inlet pipe chamber and the tube chamber that goes out that goes out in the body (3) communicate, described inlet pipe body (2) is connected with respectively the connecting end body (4) that is connected for pipeline with the mouth of pipe that goes out body (3), the external diameter of described connecting end body (4) is less than inlet pipe body (2) and go out the external diameter of body (3), be provided with jube on the described valve seat body (1) that is positioned at the active chamber inner bottom part, described jube is divided into active chamber the inlet pipe active chamber and goes out to manage active chamber, the sidewall of described jube respectively and inlet pipe chamber chamber wall and going out between the wall of tube chamber chamber seamlessly transit by curved surface, the upper end of described valve seat body is provided with installation step (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516567 CN202901459U (en) | 2012-10-10 | 2012-10-10 | Conveniently installed check valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516567 CN202901459U (en) | 2012-10-10 | 2012-10-10 | Conveniently installed check valve seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901459U true CN202901459U (en) | 2013-04-24 |
Family
ID=48122130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220516567 Expired - Fee Related CN202901459U (en) | 2012-10-10 | 2012-10-10 | Conveniently installed check valve seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901459U (en) |
-
2012
- 2012-10-10 CN CN 201220516567 patent/CN202901459U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131010 |