CN204459346U - A kind of valve body and pipe arrangement thereof - Google Patents
A kind of valve body and pipe arrangement thereof Download PDFInfo
- Publication number
- CN204459346U CN204459346U CN201520015179.8U CN201520015179U CN204459346U CN 204459346 U CN204459346 U CN 204459346U CN 201520015179 U CN201520015179 U CN 201520015179U CN 204459346 U CN204459346 U CN 204459346U
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- pipe arrangement
- valve body
- pore
- valve seat
- main valve
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Abstract
The utility model discloses a kind of valve body and pipe arrangement thereof, a kind of pipe arrangement, be applied on valve body, the connection part of the main valve seat of described pipe arrangement and described valve body is provided with male and fomale(M&F).So when pipe arrangement is inserted fix in the second pore on main valve seat time, convex surface on male and fomale(M&F) contacts with pore and fixes, concave surface then forms larger weld gap, when making pipe arrangement soldering, weld-ring more easily flow in this weld gap after melting, and flow out more easily by this weld gap, fill up the weld gap between main valve seat and pipe arrangement more fully, reduce the soldering reject ratio because interference fit produces, improve soldering up-to-standard rate, and improve the mobility of solder, reduce outer leak rate.Of the present utility modelly also provide a kind of valve body adopting above-mentioned pipe arrangement.
Description
Technical field
The utility model relates to valve technology field, particularly relates to a kind of valve body and pipe arrangement thereof.
Background technique
Valve body utilizes a movable part carry out open and close or partly block one or more openings or passage, makes liquid stream, air stream or other air-flows or a large amount of bulk material can flow out, block or adjusted a kind of device.
Four-way valve belongs to the one in valve body, the pipe arrangement of four-way valve is the part be applied on four-way valve, at present, pipe arrangement needs firmly to be fixed in the pore of main valve seat, the pipe arrangement of four-way valve and main valve seat joint are cylndrical surface in the prior art, when pipe arrangement and main valve seat soldering, weld-ring is melted and is flowed out by the gap between pipe arrangement and main valve seat, thus filling main valve seat welds with the gap between main valve seat, but be very firmly fix between pipe arrangement and main valve seat, fit very near, great majority can adopt interference fit, the difficulty of flowing when flowing to gap after causing weld-ring to melt and in gap is very large, reduce the up-to-standard rate in brazing process.
Therefore, how providing a kind of pipe arrangement, to improve soldering up-to-standard rate, is current those skilled in the art technical problems urgently to be resolved hurrily.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of pipe arrangement, to improve soldering up-to-standard rate.Another object of the present utility model is to provide a kind of valve body adopting above-mentioned pipe arrangement.
In order to achieve the above object, the utility model provides following technological scheme:
A kind of pipe arrangement, be applied on valve body, the connection part of the main valve seat of described pipe arrangement and described valve body is provided with male and fomale(M&F).
Preferably, above-mentioned pipe arrangement is provided with ripple, described ripple forms described male and fomale(M&F).
Preferably, above-mentioned pipe arrangement is provided with annular knurl, described annular knurl forms described male and fomale(M&F).
The utility model also provides a kind of valve body, comprise housing, main valve seat, pipe arrangement and weld-ring, described pipe arrangement is the pipe arrangement as described in above-mentioned any one, described housing is provided with the first pore, described main valve seat is provided with the second pore, described pipe arrangement passes described first pore and in described second pore, press-in has a weld-ring and fixing described pipe arrangement.
Preferably, above-mentioned pipe arrangement interference is crimped in described second pore.
The pipe arrangement that the utility model provides, is applied on valve body, and the connection part of the main valve seat of described pipe arrangement and described valve body is provided with male and fomale(M&F).So when pipe arrangement is inserted fix in the pore on main valve seat time, convex surface on male and fomale(M&F) contacts with pore and fixes, concave surface then forms larger weld gap, and when making pipe arrangement soldering, weld-ring more easily flow in this weld gap after melting, and flow out more easily by this weld gap, fill up the weld gap between main valve seat and pipe arrangement more fully, reduce the soldering reject ratio because interference fit produces, improve soldering up-to-standard rate, and improve the mobility of solder, reduce outer leak rate.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the pipe arrangement that Fig. 1 provides for the utility model embodiment;
The structural representation of the valve body that Fig. 2 provides for the utility model embodiment.
In upper Fig. 1 and Fig. 2:
Pipe arrangement 1, male and fomale(M&F) 2, housing 3, main valve seat 4, weld-ring 5.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, the structural representation of the pipe arrangement that Fig. 1 provides for the utility model embodiment; The structural representation of the valve body that Fig. 2 provides for the utility model embodiment.
The pipe arrangement that the utility model embodiment provides, is applied on valve body, and pipe arrangement 1 is provided with male and fomale(M&F) 2 with the connection part of the main valve seat 4 of valve body.So when pipe arrangement 1 is inserted fix in the second pore on main valve seat 4 time, convex surface on male and fomale(M&F) 2 contacts with pore and fixes, concave surface then forms larger weld gap, when making pipe arrangement soldering, weld-ring 5 more easily flow in this weld gap after melting, and flow out more easily by this weld gap, fill up the weld gap between main valve seat 4 and housing 3 and pipe arrangement 1 more fully, reduce the soldering reject ratio because interference fit produces, improve soldering up-to-standard rate, and improve the mobility of solder, reduce outer leak rate.
Concrete, this pipe arrangement 1 can be E pipe arrangement, also can be S pipe arrangement, also can be C pipe arrangement, and E pipe arrangement, S pipe arrangement, C pipe arrangement are title of the prior art.
In order to optimize such scheme further, pipe arrangement 1 is provided with ripple, ripple forms male and fomale(M&F) 2, namely when making pipe arrangement 1, the connection part of itself and main valve seat 4 is made into bellows-shaped by punching press or other means, forms male and fomale(M&F) 2, certainly, also on pipe arrangement 1, directly can arrange annular knurl, annular knurl forms male and fomale(M&F) 2.
The utility model embodiment also provides a kind of valve body, comprise housing 3, main valve seat 4, pipe arrangement 1 and weld-ring 5, pipe arrangement 1 is the pipe arrangement 1 as described in above-mentioned power any one embodiment, housing 3 is provided with the first pore, main valve seat 4 is provided with the second pore, pipe arrangement 1 passes the first pore and in the second pore, press-in has a weld-ring 5 and fixing pipe arrangement 1.
In order to optimize such scheme further, pipe arrangement 1 interference is crimped in the second pore, while raising pipe arrangement 1 and the second pore join strength, improves soldering up-to-standard rate.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a pipe arrangement, is applied on valve body, it is characterized in that, the connection part of the main valve seat of described pipe arrangement and described valve body is provided with male and fomale(M&F).
2. pipe arrangement according to claim 1, is characterized in that, described pipe arrangement is provided with ripple, and described ripple forms described male and fomale(M&F).
3. pipe arrangement according to claim 1, is characterized in that, described pipe arrangement is provided with annular knurl, and described annular knurl forms described male and fomale(M&F).
4. a valve body, comprise housing, main valve seat, pipe arrangement and weld-ring, it is characterized in that, described pipe arrangement is the pipe arrangement as described in the claims 1-3 any one, described housing is provided with the first pore, described main valve seat is provided with the second pore, described pipe arrangement passes described first pore and in described second pore, press-in has a weld-ring and fixing described pipe arrangement.
5. valve body according to claim 4, is characterized in that, described pipe arrangement interference is crimped in described second pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015179.8U CN204459346U (en) | 2015-01-09 | 2015-01-09 | A kind of valve body and pipe arrangement thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015179.8U CN204459346U (en) | 2015-01-09 | 2015-01-09 | A kind of valve body and pipe arrangement thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459346U true CN204459346U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520015179.8U Active CN204459346U (en) | 2015-01-09 | 2015-01-09 | A kind of valve body and pipe arrangement thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN204459346U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534585A (en) * | 2017-03-06 | 2018-09-14 | 新昌县四通机电有限公司 | Damping tube |
| CN108534584A (en) * | 2017-03-06 | 2018-09-14 | 新昌县四通机电有限公司 | Damping tube |
| CN108533851A (en) * | 2017-03-06 | 2018-09-14 | 新昌县四通机电有限公司 | Damping tube |
-
2015
- 2015-01-09 CN CN201520015179.8U patent/CN204459346U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534585A (en) * | 2017-03-06 | 2018-09-14 | 新昌县四通机电有限公司 | Damping tube |
| CN108534584A (en) * | 2017-03-06 | 2018-09-14 | 新昌县四通机电有限公司 | Damping tube |
| CN108533851A (en) * | 2017-03-06 | 2018-09-14 | 新昌县四通机电有限公司 | Damping tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |