CN207080655U - A kind of solder ball check-valves of all-welded structure - Google Patents
A kind of solder ball check-valves of all-welded structure Download PDFInfo
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- CN207080655U CN207080655U CN201720306874.9U CN201720306874U CN207080655U CN 207080655 U CN207080655 U CN 207080655U CN 201720306874 U CN201720306874 U CN 201720306874U CN 207080655 U CN207080655 U CN 207080655U
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- supporting plate
- spheroid
- valve
- valve rod
- welded
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000001105 regulatory Effects 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229920002521 Macromolecule Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive Effects 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001141 propulsive Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model provides a kind of solder ball check-valves of all-welded structure, is related to a kind of heating network runtime technical field.The utility model includes valve body and spheroid, spheroid is arranged on valve inner, water inlet pipe and outlet pipe are provided with valve body, spheroid is provided between water inlet pipe and outlet pipe, valve rod is provided with spheroid, flexible adjustment device is provided with valve rod, flexible adjustment device includes regulation spring and regulating bolt, regulating bolt is arranged on the top of valve rod, and regulation spring is arranged on the lower end of regulating bolt.The utility model service life length, can be installed and directly be welded with pipeline in 40 200 degree of normal uses, save installation cost 20%, installation effectiveness can improve 30%, and sealing can reach zero leakage without leakage phenomenon.
Description
Technical field
A kind of heating network runtime technical field is the utility model is related to, more particularly to a kind of all-welded structure
Solder ball check-valves.
Background technology
For check-valves on present pipeline due to being to cast valve body structure, long operational time can have valve leakage out of steam system phenomenon, by
Then flange connection requirements of installation space is larger, and installation maintenance cost is higher.Check-valves is typically mounted at pump discharge or inducer,
Installation site is not easy to worker and safeguarded than narrow.All it is rubber because present check-valves is most of, heatproof can only
To 80 degree of -100 degree left and right, using being restricted.
Utility model content
Weak point present in regarding to the issue above, the utility model, which provides a kind of solder ball of all-welded structure, to be stopped
Return valve, make its without leakage phenomenon, service life length, can reach 10 years it is non-maintaining, product accessories material fully according to standard select
With can contrast common check-valves in -40-200 degree normal uses and improve use temperature range, installation is directly entered with pipeline
Row welding, installation cost 20% is saved, installation effectiveness can improve 30%, and sealing property is compound using PTFE macromolecules due to valve seat
Material, sealing can reach zero leakage.
In order to solve the above problems, the utility model provides a kind of solder ball check-valves of all-welded structure, wherein, bag
Include valve body and spheroid, the spheroid is arranged on the valve inner, is provided with water inlet pipe and outlet pipe on the valve body, it is described enter
The spheroid is provided between water pipe and the outlet pipe, valve rod is provided with the spheroid, is set on the valve rod flexible
Adjusting means, the flexible adjustment device includes regulation spring and regulating bolt, the regulating bolt are arranged on the valve rod
Top, the regulation spring are arranged on the lower end of the regulating bolt.
Preferably, the junction of the water inlet pipe and the spheroid is provided with seal receptacle, the upper and lower ends of the seal receptacle
It is fitted and connected with the contact surface of the spheroid.
Preferably, it is provided with supporting plate on the valve rod, the supporting plate includes the first supporting plate, the second supporting plate, the
Three supporting plates and the 4th supporting plate, first supporting plate, second supporting plate, the 3rd supporting plate and described 4th
Fagging is respectively connected with the outlet pipe, the valve rod.
Preferably, first supporting plate, second supporting plate, the 3rd supporting plate and the 4th supporting plate with
Into vertical cross structure centered on the valve rod.
Preferably, sleeve is provided with the water inlet pipe, welding edge pipe is provided with the outlet pipe.
Compared with prior art, the utility model has advantages below：
The utility model without leakage phenomenon, service life length, can reach 10 years it is non-maintaining, product accessories material is pressed completely
According to standard application, it can contrast common check-valves in -40-200 degree normal uses and improve use temperature range, installation is direct
Welded with pipeline, save installation cost 20%, installation effectiveness can improve 30%, and sealing property is high using PTFE due to valve seat
Molecular composite material, sealing can reach zero leakage.
Brief description of the drawings
Fig. 1 is example structure schematic diagram of the present utility model；
Fig. 2 is embodiment A-A structural representations of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings with example
The utility model is described in further detail, but example is not as to restriction of the present utility model.
As depicted in figs. 1 and 2, embodiment of the present utility model includes valve body 1 and spheroid 2, and spheroid 2 is arranged in valve body 1
Portion, water inlet pipe 3 and outlet pipe 4 are provided with valve body 1, spheroid 2 is provided between water inlet pipe 3 and outlet pipe 4, is set on spheroid 2
There is valve rod 5, flexible adjustment device is provided with valve rod 5, flexible adjustment device includes regulation spring 6 and regulating bolt 7, adjusts spiral shell
Bolt 7 is arranged on the top of valve rod 5, and regulation spring 6 is arranged on the lower end of regulating bolt 7.The junction of water inlet pipe 3 and spheroid 2 is set
Seal receptacle 8 is equipped with, the upper and lower ends and the contact surface of spheroid 2 of seal receptacle 8 are fitted and connected.
It is provided with supporting plate 9 on valve rod 5, supporting plate 9 includes the first supporting plate, the second supporting plate, the 3rd supporting plate and the
Four supporting plates, the first supporting plate, the second supporting plate, the 3rd supporting plate and the 4th supporting plate respectively connect with outlet pipe 4, valve rod 5
Connect.First supporting plate, the second supporting plate, the 3rd supporting plate and the 4th the supporting plate into vertical cross structure centered on valve rod 5.Enter
Sleeve 11 is provided with water pipe 3, welding edge pipe 10 is provided with outlet pipe 4.
In the present embodiment, valve body 1 all has seamless welding steel tubing matter, full-automatic welding process, it is existing will not to produce leakage
As the seal receptacle 8 of, valve body 1 uses PTFE+25%C polymer composites, the temperature in use of valve is improved, wear-resisting, resistance to erosion,
Welding edge pipe 10 and valve body 1 are using being welded to connect, and spheroid 2 is 304 stainless steels, and valve rod 5 uses 304 stainless steels, valve
Bar 5 and spheroid 2 ensure concentricity, it is all 304 materials to adjust spring 6 and regulating bolt 7, can be with control valve to be welded to connect
Stroke.Valve connects according to pipeline welding, and during conduit running, medium can push spheroid 2 open, and now pipeline has medium to lead to
Cross, when forefront pressure stops, now spheroid 2 can by below regulation spring 6 and pipeline rear medium propulsive thrust, by ball
Face is closely pressed on seal receptacle 8, ensures that medium will not adverse current.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (1)
1. the solder ball check-valves of a kind of all-welded structure, it is characterised in that including valve body and spheroid, the spheroid is arranged on
The valve inner, water inlet pipe and outlet pipe are provided with the valve body, is provided between the water inlet pipe and the outlet pipe
The spheroid, valve rod is provided with the spheroid, flexible adjustment device, the flexible adjustment device bag are provided with the valve rod
Regulation spring and regulating bolt are included, the regulating bolt is arranged on the top of the valve rod, and the regulation spring is arranged on described
The lower end of regulating bolt；
The junction of the water inlet pipe and the spheroid is provided with seal receptacle, the upper and lower ends of the seal receptacle and the spheroid
Contact surface is fitted and connected；
It is provided with supporting plate on the valve rod, the supporting plate includes the first supporting plate, the second supporting plate, the 3rd supporting plate and the
Four supporting plates, first supporting plate, second supporting plate, the 3rd supporting plate and the 4th supporting plate respectively with
The outlet pipe, valve rod connection；
First supporting plate, second supporting plate, the 3rd supporting plate and the 4th supporting plate using the valve rod as
Center is into vertical cross structure；
Sleeve is provided with the water inlet pipe, welding edge pipe is provided with the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306874.9U CN207080655U (en) | 2017-03-28 | 2017-03-28 | A kind of solder ball check-valves of all-welded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306874.9U CN207080655U (en) | 2017-03-28 | 2017-03-28 | A kind of solder ball check-valves of all-welded structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080655U true CN207080655U (en) | 2018-03-09 |
Family
ID=61436039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306874.9U Active CN207080655U (en) | 2017-03-28 | 2017-03-28 | A kind of solder ball check-valves of all-welded structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080655U (en) |
-
2017
- 2017-03-28 CN CN201720306874.9U patent/CN207080655U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |