CN209325136U - It is a kind of pneumatically to use alloy valve body - Google Patents
It is a kind of pneumatically to use alloy valve body Download PDFInfo
- Publication number
- CN209325136U CN209325136U CN201920129419.5U CN201920129419U CN209325136U CN 209325136 U CN209325136 U CN 209325136U CN 201920129419 U CN201920129419 U CN 201920129419U CN 209325136 U CN209325136 U CN 209325136U
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- Prior art keywords
- valve body
- circular
- hole
- annular groove
- pneumatically
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Abstract
Alloy valve body, including valve body are pneumatically used the utility model discloses a kind of；The valve body is that rotary structure is made of alloy material, and the valve body center is provided in the axial direction with circular through hole, and the circular through hole diameter is not more than the 1/2 of the valve body diameter；The beneficial effects of the utility model are, firstly, the valve body of the utility model is made of alusil alloy material, hardness, the insulation performance of valve body can be significantly improved, to further increase the wearability and environment-friendly type of valve body；Secondly, the valve body outer profile size of the utility model is greater than 2 times of diameter of circular through hole, while several annular grooves are provided with the center of valve body, can not only significantly improve the anti-pressure ability of valve body, and make valve body being more uniformly stressed in use.
Description
Technical field
The utility model relates to valve technology fields, more particularly to a kind of pneumatic alloy valve body.
Background technique
Valve is the important component of flowable materials conveying and control, in use, in addition to technologies such as temperature to be met, pressure
Outside the requirement of index, be also adapted to different needs of heterogeneity material, such as corrosion, wear, adhere to, meanwhile, valve it is close
Sealing property and service life are also highly important technical indicator.Currently, existing valve is mostly made of Winn bronze, contain lead and yellow-collation
Copper has excellent processing performance, wide range of applications, including the various connectors in mechanical engineering, valve, stem shaft
It holds.Lead content in Winn bronze is generally 1%~4.5%, can significantly improve the cutting ability of material.But lead is to human body
It is harmful with environment, blood lead especially will cause to blood of human body and nervous system, brain lead poisoning, nerve are obstructed, baryencephalia,
The adverse consequences such as dull-witted, active, these harm are all irreversible.
In aluminium alloy, Alar has excellent casting character, and such as good fluidity, air-tightness is good, shrinking percentage is small
And hot cracking tendency is small etc., and comprehensive mechanical property with higher.By using alusil alloy as valve body material, on the one hand
The alternative materials that Winn bronze can be found, accomplish health environment-friendly, and the hardness and insulation performance of valve body on the other hand can be improved,
And then improve the corrosion resistant performance of valve body.
Utility model content
1. the utility model provides a kind of pneumatic alloy valve body, to solve problems of the prior art.
2. technical solution
To achieve the goals above, the technical solution of the utility model is: a kind of pneumatically to use alloy valve body, including valve sheet
Body；The valve body is that rotary structure is made by alloy material, and the valve body center is provided in the axial direction with circular through hole, and
The circular through hole diameter is not more than the 1/2 of the valve body diameter；The circular through hole is axially spaced to offer several circles
Annular groove, and several annular groove arranged at equal intervals；Several annular groove axis are overlapped with the circular through hole axis；It is described
Annulus slot number is odd number, and the centrally located annular groove is provided with circular through hole axial centre position.
Above-mentioned is pneumatic with alloy valve body, wherein the valve body is made of alusil alloy.
Above-mentioned is pneumatic with alloy valve body, wherein the valve body 1 is cylindrical structure.
Above-mentioned is pneumatic with alloy valve body, wherein the valve body length L is 45mm, and the circular through hole diameter D is
10.1mm。
Above-mentioned is pneumatic with alloy valve body, wherein the annular groove diameter d is 12.5mm, and the annulus slot length l is
4mm。
Above-mentioned is pneumatic with alloy valve body, wherein the annulus slot number is three, and is located at the circle of two side positions
Minor distance of W between annular groove and the valve body end is 12.5mm.
Above-mentioned is pneumatic with alloy valve body, wherein the distance between two neighboring described annular groove w is 4mm.
3. beneficial effect
In conclusion the utility model has the beneficial effects that:
(1) valve body of the utility model is made of alusil alloy material, can significantly improve hardness, the insulating properties of valve body
Can, to further increase the wearability and environment-friendly type of valve body；
(2) the valve body outer profile size of the utility model is greater than 2 times of diameter of circular through hole, while several annular grooves open up
In the center of valve body, the anti-pressure ability of valve body can not only be significantly improved, and make valve body in use by
Power is more uniform.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for pneumatically using alloy valve body of the utility model.
Fig. 2 is a kind of cross-sectional view for pneumatically using alloy valve body of the utility model.
Specific embodiment
The structure of the utility model is further illustrated below in conjunction with attached drawing 1 and attached drawing 2, it is a kind of pneumatically to use alloy valve body, packet
Include valve body 1；The valve body 1 is the rotary structure made of alloy material, and 1 center of valve body is provided in the axial direction with
Circular through hole 101, and 101 diameter of the circular through hole is not more than the 1/2 of 1 diameter of valve body；101 edge of circular through hole
Axially spaced-apart offers several annular grooves 102, and several 102 arranged at equal intervals of the annular groove；Several 102 axis of the annular groove
Line is overlapped with 101 axis of circular through hole；102 quantity of annular groove is odd number, and the centrally located annulus
Slot 102 is provided with the 101 axial centre position of circular through hole.
Preferably, the valve body 1 is made of alusil alloy, and silico-aluminum has that good fluidity, air-tightness are good, shrink
The advantage that rate is small and hot cracking tendency is small can be improved the hardness, insulating properties and wear-resisting property of valve body.
Preferably, the valve body 1 is cylindrical structure, and cylindrical structure has the advantages that isotropism, so that institute
The compression for stating valve body 1 is more uniform, is not in the weak link in structure.
Preferably, the 1 length L of valve body is 45mm, and the 101 diameter D of circular through hole is 10.1mm.
Preferably, the 102 diameter d of annular groove is 12.5mm, and the 102 length l of annular groove is 4mm.
Preferably, 102 quantity of annular groove be three, and be located at two side positions the annular groove 102 with it is described
Minor distance of W between 1 end of valve body is 12.5mm, furthermore can also according to the position of valve, logical need to open up different number
The annular groove 102.
Preferably, the distance between two neighboring described annular groove 102 w is 4mm.
Application method: valve slider being slidably mounted in the circular through hole 101 of the valve body 1, then by the circle
101 both ends of through-hole are connect with pipeline, and then complete the installation of valve body, in use, the valve slider is in the circular through hole 101
Sliding, and then it is connected to or disconnects annular groove 102 described in any two, it allows fluid to circulate in the circular through hole 101.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Any equivalent structural transformation made using the contents of the description of this utility model is directly or indirectly related with other are attached to
The technical field of product, is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of pneumatically use alloy valve body, it is characterised in that: including valve body (1)；The valve body (1) is by alloy material system
At rotary structure, valve body (1) center is provided in the axial direction with circular through hole (101), and the circular through hole (101)
Diameter is not more than the 1/2 of the valve body (1) diameter；The circular through hole (101) is axially spaced to offer several annular grooves
And several annular grooves (102) arranged at equal intervals (102),；Several annular groove (102) axis and the circular through hole
(101) axis is overlapped；Annular groove (102) quantity is odd number, and the centrally located annular groove (102) is provided with
Circular through hole (101) the axial centre position.
2. according to claim 1 a kind of pneumatically with alloy valve body, it is characterised in that: the valve body (1) is closed by aluminium silicon
Gold is made.
3. according to claim 1 a kind of pneumatically with alloy valve body, it is characterised in that: the valve body (1) is cylindrical body
Structure.
4. a kind of alloy valve body is pneumatically used according to claim 1, it is characterised in that: valve body (1) the length L is
45mm, circular through hole (101) the diameter D are 10.1mm.
5. a kind of alloy valve body is pneumatically used according to claim 1, it is characterised in that: annular groove (102) the diameter d is
12.5mm, annular groove (102) the length l are 4mm.
6. a kind of alloy valve body is pneumatically used according to claim 1, it is characterised in that: annular groove (102) quantity is
Three, and the minor distance of W being located between the annular groove (102) and the valve body (1) end of two side positions is
12.5mm。
7. according to claim 1 a kind of pneumatically with alloy valve body, it is characterised in that: the two neighboring annular groove
The distance between (102) w is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129419.5U CN209325136U (en) | 2019-01-25 | 2019-01-25 | It is a kind of pneumatically to use alloy valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129419.5U CN209325136U (en) | 2019-01-25 | 2019-01-25 | It is a kind of pneumatically to use alloy valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209325136U true CN209325136U (en) | 2019-08-30 |
Family
ID=67731836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920129419.5U Expired - Fee Related CN209325136U (en) | 2019-01-25 | 2019-01-25 | It is a kind of pneumatically to use alloy valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209325136U (en) |
-
2019
- 2019-01-25 CN CN201920129419.5U patent/CN209325136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20220125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |