CN218883106U - Copper shell of cold and hot water mixing valve - Google Patents
Copper shell of cold and hot water mixing valve Download PDFInfo
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- CN218883106U CN218883106U CN202222135223.1U CN202222135223U CN218883106U CN 218883106 U CN218883106 U CN 218883106U CN 202222135223 U CN202222135223 U CN 202222135223U CN 218883106 U CN218883106 U CN 218883106U
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- water mixing
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Abstract
The utility model belongs to the technical field of mix the water valve casing, in particular to copper casing of cold and hot water mixing valve, its structure includes cold and hot water mixing valve body, joint, protection component, first protective layer and second even protective layer, and the outside rigid coupling of cold and hot water mixing valve body has the joint, and the cold and hot water mixing valve body and the joint outside are provided with protection component respectively, the utility model discloses have following beneficial effect, through carrying out copper chromium-free passivator processing with cold and hot water mixing valve body and joint to this forms the passivation layer, improves oxidation resistance, greatly reduces the efficiency of discolouing; a wear-resistant layer is sprayed on the outer side of the passivation layer, so that the scratch resistance is improved, and the passivation layer is protected; set up the second and link protective layer, first protective layer to link the protective layer inboard at first protective layer outside, second and set up the screw thread respectively, set up to the position of installation with this, prevent when installing, wearing and tearing protective assembly has lost the antioxidant ability, and has protected the wearing and tearing of the cold and hot water mixing valve body and joint.
Description
Technical Field
The utility model belongs to the technical field of mix water valve shell body, in particular to copper shell body of cold and hot water mixing valve.
Background
The mixing valve is a valve for mixing cold water and hot water. The valve itself can not be mixed, and only the cold water pipe and the hot water pipe are connected, so that the mixing function is achieved;
the copper shell of the water mixing valve has good corrosion resistance; has the advantages of beautiful appearance, durability, convenient installation, safety, fire prevention, health care, and the like; copper ions have strong disinfection and sterilization effects; the stainless steel faucet has good flexibility and is mainly not rusted, and compared with a stainless steel faucet, the service life of the stainless steel faucet is at least two to five years longer;
however, the copper shell of the novel cold and hot water mixing valve in the prior art still has the problem of poor appearance caused by insufficient oxidation resistance and easy color change.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the copper shell of the cold and hot water mixing valve is provided, so that the problem provided by the background art is solved, and the beneficial effect that the color change efficiency is greatly reduced by adding a delay component to improve the oxidation resistance is achieved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a copper shell of cold and hot water mixing valve, including cold and hot water mixing valve body, joint, protection component, first protective layer and second even protective layer, the outside rigid coupling of cold and hot water mixing valve body has the joint, and the cold and hot water mixing valve body and the joint outside are provided with protection component respectively, and the joint outside has set firmly first protective layer, and the cold and hot water mixing valve body inside has set firmly second even protective layer, and the first protective layer outside is provided with the screw thread, and second even protective layer inboard is provided with the screw thread;
the protective assembly comprises a passivation layer and a wear-resistant layer, the wear-resistant layer is sprayed on the outer side of the passivation layer, and the passivation layer is formed on the outer sides of the cold-hot water mixing valve body and the joint through a passivating agent respectively.
Furthermore, the cold and hot water mixing valve body is made of copper.
Furthermore, the first connecting layer and the second connecting layer are both made of wear-resistant materials, and the wear-resistant materials are peek.
Further, the passivating agent is a copper-chromium-free passivating agent.
Furthermore, the wear-resistant layer is an organic silicon transparent wear-resistant coating layer.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
in order to solve the problem that the copper shell of the cold and hot water mixing valve is poor in oxidation resistance and easy to change color, the cold and hot water mixing valve body and the joint are subjected to copper and chromium-free passivator treatment to form a passivation layer, so that the oxidation resistance is improved, and a delay component is additionally arranged to improve the oxidation resistance and greatly reduce the color change efficiency;
the anti-scratch capability is improved and the passivation layer is protected by spraying the wear-resistant layer on the outer side of the passivation layer;
through set up the second in the internal side of cold and hot water mixing valve body and link the protective layer, connect the outside and set up first protective layer to link the protective layer inboard to set up the screw thread respectively in the first protective layer outside, second, set up to the position of installation with this, prevent when installing, the wearing and tearing protection subassembly has lost the antioxidant ability, and has protected the wearing and tearing of cold and hot water mixing valve body and joint.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the protection assembly of the present invention;
in the figure: the cold and hot water mixing valve comprises a cold and hot water mixing valve body-1, a connector-2, a protection component-3, a first connecting protective layer-4, a second connecting protective layer-5, a passivation layer-31 and a wear-resistant layer-32.
Detailed Description
Referring to fig. 1 and 2, the present invention provides a copper housing of a cold and hot water mixing valve: the cold and hot water mixing valve comprises a cold and hot water mixing valve body 1, a connector 2, a protection component 3, a first protective layer 4 and a second protective layer 5;
the outer side of the cold and hot water mixing valve body 1 is fixedly connected with a joint 2 for connecting a water passing part;
the cold and hot water mixing valve body 1 and the joint 2 outside are provided with protective assembly 3 respectively, and the joint 2 outside has set firmly first protective layer 4, and the cold and hot water mixing valve body 1 inboard has set firmly second even protective layer 5, and the first protective layer 4 outside is provided with the screw thread, and the second is provided with the screw thread even 5 inboards.
Wherein, the material of the cold and hot water mixing valve body 1 is copper.
The first protective layer 4 and the second protective layer 5 are both made of wear-resistant materials, and the wear-resistant materials are peek, so that the wear-resistant strength is high, and the wear-resistant material is corrosion-resistant and ageing-resistant.
Referring to fig. 1 and 2, the protection device 3 includes a passivation layer 31 and a wear layer 32;
the outer side of the passivation layer 31 is sprayed with the wear-resistant layer 32, so that the scratch resistance is improved, and the passivation layer 31 is protected;
The passivating agent is a copper-chromium-free passivating agent, so that the formed passivating layer is high in strength.
Wherein, the wear-resistant layer 32 is an organosilicon transparent wear-resistant coating layer.
The working principle is as follows: firstly, manufacturing a cold and hot water mixing valve body 1 and a joint 2 into a whole;
then, the cold and hot water mixing valve body 1 and the joint 2 are subjected to copper-chromium-free passivator treatment to form a passivation layer 31, so that the oxidation resistance is improved, and the beneficial effect of greatly reducing the color change efficiency is achieved by additionally arranging a delay component to improve the oxidation resistance;
then, the abrasion-resistant layer 32 is sprayed on the outer side of the passivation layer 31, so that the scratch resistance is improved, and the passivation layer 31 is protected;
finally, through set up (adopt integrative moulding plastics, perhaps make the back equipment alone) the second even protective layer 5 in cold and hot water mixing valve body 1 inboard, connect 2 outsides to set up (adopt integrative moulding plastics, perhaps make the back equipment alone) first protective layer 4, and in the first protective layer 4 outsides, the second sets up the screw thread respectively even protective layer 5 inboards, set up to the position of installation with this, prevent when installing, wearing and tearing protective assembly 3, the oxidation resistance has been lost, and the wearing and tearing of cold and hot water mixing valve body 1 and joint 2 have been protected.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a copper casing of cold and hot water mixing valve which characterized in that: the cold and hot water mixing valve comprises a cold and hot water mixing valve body (1), a joint (2), a protection component (3), a first protection layer (4) and a second protection layer (5), wherein the joint (2) is fixedly connected to the outer side of the cold and hot water mixing valve body (1), the protection component (3) is respectively arranged on the outer sides of the cold and hot water mixing valve body (1) and the joint (2), the first protection layer (4) is fixedly arranged on the outer side of the joint (2), the second protection layer (5) is fixedly arranged on the inner side of the cold and hot water mixing valve body (1), threads are arranged on the outer side of the first protection layer (4), and threads are arranged on the inner side of the second protection layer (5);
the protective assembly (3) comprises a passivation layer (31) and a wear-resistant layer (32), the wear-resistant layer (32) is sprayed on the outer side of the passivation layer (31), and the passivation layer (31) is formed on the outer sides of the cold and hot water mixing valve body (1) and the joint (2) through a passivating agent respectively.
2. The copper housing of a cold-hot water mixing valve as claimed in claim 1, wherein: the cold and hot water mixing valve body (1) is made of copper.
3. The copper housing of a cold-hot water mixing valve as claimed in claim 1, wherein: the first connecting layer (4) and the second connecting layer (5) are both made of wear-resistant materials, and the wear-resistant materials are peek.
4. The copper housing of a cold-hot water mixing valve as claimed in claim 1, wherein: the passivator is a copper-chromium-free passivator.
5. The copper housing of a cold-hot water mixing valve as claimed in claim 1, wherein: the wear-resistant layer (32) is an organic silicon transparent wear-resistant coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222135223.1U CN218883106U (en) | 2022-08-15 | 2022-08-15 | Copper shell of cold and hot water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222135223.1U CN218883106U (en) | 2022-08-15 | 2022-08-15 | Copper shell of cold and hot water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218883106U true CN218883106U (en) | 2023-04-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222135223.1U Active CN218883106U (en) | 2022-08-15 | 2022-08-15 | Copper shell of cold and hot water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218883106U (en) |
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2022
- 2022-08-15 CN CN202222135223.1U patent/CN218883106U/en active Active
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