CN215522149U - Corrosion-resistant and wear-resistant valve - Google Patents
Corrosion-resistant and wear-resistant valve Download PDFInfo
- Publication number
- CN215522149U CN215522149U CN202122101227.3U CN202122101227U CN215522149U CN 215522149 U CN215522149 U CN 215522149U CN 202122101227 U CN202122101227 U CN 202122101227U CN 215522149 U CN215522149 U CN 215522149U
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- layer
- fixedly connected
- functional layer
- corrosion
- valve
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- 230000007797 corrosion Effects 0.000 title claims abstract description 47
- 238000005260 corrosion Methods 0.000 title claims abstract description 47
- 239000010410 layer Substances 0.000 claims abstract description 118
- 239000002346 layers by function Substances 0.000 claims abstract description 48
- 229910000856 hastalloy Inorganic materials 0.000 claims abstract description 25
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims abstract description 23
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 22
- 229910001060 Gray iron Inorganic materials 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 210000000438 stratum basale Anatomy 0.000 claims description 7
- 229910001566 austenite Inorganic materials 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Valve Housings (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a corrosion-resistant and wear-resistant valve which comprises a valve body, wherein the valve body comprises a substrate layer, the top of the substrate layer is fixedly connected with a first functional layer, the first functional layer comprises a gray cast iron layer and an austenitic stainless steel layer, the bottom of the substrate layer is fixedly connected with a second functional layer, and the second functional layer comprises a hastelloy layer and a copper alloy layer. According to the utility model, the first functional layer is fixedly connected to the top of the substrate layer, the gray cast iron layer and the austenitic stainless steel layer which are included in the first functional layer have the advantages of corrosion resistance and wear resistance, the second functional layer is fixedly connected to the bottom of the substrate layer, and the hastelloy layer and the copper alloy layer which are included in the second functional layer have the advantages of corrosion resistance and wear resistance, so that the purposes of corrosion resistance and wear resistance are achieved, and the problems that the corrosion resistance and wear resistance effect of the existing valve is poor, the valve is easy to corrode and damage in use and the service life is influenced are solved.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a corrosion-resistant and wear-resistant valve.
Background
The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to functions of the valve, the valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, and the existing valve is poor in corrosion and wear resistant effect, so that the valve is easy to corrode and damage during use and affects the service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrosion-resistant and wear-resistant valve, which has the advantages of corrosion resistance and wear resistance and solves the problems that the existing valve is poor in corrosion-resistant and wear-resistant effects, so that the valve is easy to corrode and damage in use and the service life of the valve is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant stand wear and tear valve, includes the valve body, the left side fixedly connected with outlet pipe of valve body connects, the right side fixedly connected with water inlet pipe of valve body connects, the middle-end of valve body upper surface is provided with the switch carousel, the valve body includes the stratum basale, the first functional layer of top fixedly connected with on stratum basale, first functional layer includes grey cast iron layer and austenite stainless steel layer, the bottom fixedly connected with second functional layer on stratum basale, the second functional layer includes hastelloy layer and copper alloy layer.
Preferably, the austenitic stainless steel layer is located on the top of the substrate layer, and the top of the austenitic stainless steel layer is fixedly connected with the gray cast iron layer.
Preferably, the thickness of the gray cast iron layer is the same as that of the austenitic stainless steel layer, and the thickness of the first functional layer is the same as that of the base layer.
Preferably, the hastelloy layer is positioned at the bottom of the substrate layer, and a copper alloy layer is fixedly connected to the bottom of the hastelloy layer.
Preferably, the thickness of the hastelloy layer is the same as that of the copper alloy layer, and the thickness of the second functional layer is the same as that of the first functional layer.
Compared with the prior art, the utility model has the following beneficial effects:
the first functional layer is fixedly connected with the top of the substrate layer, the first functional layer comprises a gray cast iron layer and an austenitic stainless steel layer, the gray cast iron layer has the advantages of good wear resistance and shock absorption, the austenitic stainless steel layer has the advantage of corrosion resistance, and the gray cast iron layer and the austenitic stainless steel layer have the advantages of corrosion resistance and wear resistance, bottom fixedly connected with second functional layer at the stratum basale, the second functional layer includes hastelloy layer and copper alloy layer, hastelloy layer has outstanding pitting resistance, gap corrosion and stress cracking corrosion resistance, the copper alloy layer possesses effectual and the corrosion-resistant advantage of heat conduction, hastelloy layer and copper alloy layer all possess corrosion-resistant and wear-resistant advantage, corrosion-resistant and wear-resistant purpose has been reached, it is poor with wear-resistant effect to have solved current valve corrosion-resistant, lead to its easy corrosion damage when using, influence life's problem.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the valve body of the present invention;
FIG. 3 is a schematic structural diagram of a first functional layer according to the present invention;
fig. 4 is a schematic structural diagram of a second functional layer according to the present invention.
In the figure: 1. a valve body; 11. a base layer; 12. a first functional layer; 121. a grey cast iron layer; 122. an austenitic stainless steel layer; 13. a second functional layer; 131. a hastelloy layer; 132. a copper alloy layer; 2. a water outlet pipe joint; 3. a water inlet pipe joint; 4. and a switch turntable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The valve body 1, the substrate layer 11, the first functional layer 12, the gray cast iron layer 121, the austenitic stainless steel layer 122, the second functional layer 13, the hastelloy layer 131, the copper alloy layer 132, the water outlet pipe joint 2, the water inlet pipe joint 3 and the switch rotary table 4 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the valve body can be known by technical manuals or conventional experimental methods.
Referring to fig. 1-4, a corrosion-resistant and wear-resistant valve includes a valve body 1, a water outlet pipe joint 2 is fixedly connected to the left side of the valve body 1, a water inlet pipe joint 3 is fixedly connected to the right side of the valve body 1, a switch rotary table 4 is disposed at the middle end of the upper surface of the valve body 1, the valve body 1 includes a substrate layer 11, a first functional layer 12 is fixedly connected to the top of the substrate layer 11, the first functional layer 12 includes a gray cast iron layer 121 and an austenitic stainless steel layer 122, the austenitic stainless steel layer 122 is disposed at the top of the substrate layer 11, the top of the austenitic stainless steel layer 122 is fixedly connected to the gray cast iron layer 121, the thickness of the gray cast iron layer 121 is the same as that of the austenitic stainless steel layer 122, the thickness of the first functional layer 12 is the same as that of the substrate layer 11, the bottom of the substrate layer 11 is fixedly connected to a second functional layer 13, the second functional layer 13 includes a hastelloy layer 131 and a copper alloy layer 132, the hastelloy layer 131 is positioned at the bottom of the substrate layer 11, the bottom of the hastelloy layer 131 is fixedly connected with a copper alloy layer 132, the thickness of the hastelloy layer 131 is the same as that of the copper alloy layer 132, the thickness of the second functional layer 13 is the same as that of the first functional layer 12, the top of the substrate layer 11 is fixedly connected with the first functional layer 12, the first functional layer 12 comprises a gray cast iron layer 121 and an austenitic stainless steel layer 122, the gray cast iron layer 121 has the advantages of good wear resistance and shock absorption, the austenitic stainless steel layer 122 has the advantages of corrosion resistance, the gray cast iron layer 121 and the austenitic stainless steel layer 122 both have the advantages of corrosion resistance and wear resistance, the bottom of the substrate layer 11 is fixedly connected with the second functional layer 13, the second functional layer 13 comprises the hastelloy layer 131 and the copper alloy layer 132, the hastelloy layer 131 has excellent pitting corrosion resistance, gap corrosion resistance and stress cracking corrosion resistance, the copper alloy layer 132 has the advantages of good heat conduction effect and corrosion resistance, the hastelloy layer 131 and the copper alloy layer 132 both have the advantages of corrosion resistance and wear resistance, and the purposes of corrosion resistance and wear resistance are achieved.
When in use, the first functional layer 12 is fixedly connected to the top of the substrate layer 11, the first functional layer 12 includes a gray cast iron layer 121 and an austenitic stainless steel layer 122, the gray cast iron layer 121 has the advantages of good wear resistance and shock absorption, the austenitic stainless steel layer 122 has the advantage of corrosion resistance, the gray cast iron layer 121 and the austenitic stainless steel layer 122 both have the advantages of corrosion resistance and wear resistance, the second functional layer 13 is fixedly connected to the bottom of the substrate layer 11, the second functional layer 13 includes a hastelloy layer 131 and a copper alloy layer 132, the hastelloy layer 131 has excellent pitting corrosion resistance, gap corrosion resistance and stress cracking corrosion resistance, the copper alloy layer 132 has the advantages of good heat conduction effect and corrosion resistance, the hastelloy layer 131 and the copper alloy layer 132 both have the advantages of corrosion resistance and wear resistance, the purposes of corrosion resistance and wear resistance are achieved, and the problems of poor corrosion resistance and wear resistance of the existing corrosion valve are solved, leading to the problems that the corrosion and the damage are easy to occur when the paint is used and the service life is influenced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A corrosion-resistant and wear-resistant valve comprises a valve body (1), and is characterized in that: the utility model discloses a valve, including valve body (1), valve body, switch carousel (1), bottom fixedly connected with second functional layer (13), the left side fixedly connected with of valve body (1) goes out water pipe connector (2), the right side fixedly connected with of valve body (1) advances water pipe connector (3), the middle-end of valve body (1) upper surface is provided with switch carousel (4), valve body (1) includes stratum basale (11), the first functional layer (12) of top fixedly connected with of stratum basale (11), first functional layer (12) are including grey cast iron layer (121) and austenite stainless steel layer (122), the bottom fixedly connected with second functional layer (13) of stratum basale (11), second functional layer (13) are including hastelloy layer (131) and copper alloy layer (132).
2. A corrosion and wear resistant valve according to claim 1, wherein: the austenitic stainless steel layer (122) is located on the top of the base layer (11), and the top of the austenitic stainless steel layer (122) is fixedly connected with a gray cast iron layer (121).
3. A corrosion and wear resistant valve according to claim 1, wherein: the thickness of the gray cast iron layer (121) is the same as that of the austenitic stainless steel layer (122), and the thickness of the first functional layer (12) is the same as that of the base layer (11).
4. A corrosion and wear resistant valve according to claim 1, wherein: the hastelloy layer (131) is positioned at the bottom of the substrate layer (11), and a copper alloy layer (132) is fixedly connected to the bottom of the hastelloy layer (131).
5. A corrosion and wear resistant valve according to claim 1, wherein: the thickness of the hastelloy layer (131) is the same as that of the copper alloy layer (132), and the thickness of the second functional layer (13) is the same as that of the first functional layer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122101227.3U CN215522149U (en) | 2021-09-01 | 2021-09-01 | Corrosion-resistant and wear-resistant valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122101227.3U CN215522149U (en) | 2021-09-01 | 2021-09-01 | Corrosion-resistant and wear-resistant valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522149U true CN215522149U (en) | 2022-01-14 |
Family
ID=79795198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122101227.3U Expired - Fee Related CN215522149U (en) | 2021-09-01 | 2021-09-01 | Corrosion-resistant and wear-resistant valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215522149U (en) |
-
2021
- 2021-09-01 CN CN202122101227.3U patent/CN215522149U/en not_active Expired - Fee Related
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| 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: 20220114 |