Split type stainless steel water inlet valve body assembly
By designing a split stainless steel inlet valve body and a pressure relief valve housing, and employing SUS304 stainless steel cold heading and laser welding processes, the problems of high cost and low processing efficiency of traditional valve bodies have been solved, resulting in cost reduction and improved production efficiency.
Patent Information
- Application Number
- CN202520606780.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Traditional valve bodies are made of brass, which is costly and complex to manufacture. Furthermore, the one-piece structure results in material waste and low processing efficiency.
The design features a split stainless steel inlet valve body and pressure relief valve housing, which are cold-forged and precision-machined using SUS304 stainless steel. Combining cold forging, stamping, and laser welding processes, it enables rapid assembly and efficient production.
It reduced costs, improved corrosion resistance and mechanical properties, reduced raw material waste, simplified manufacturing processes, and increased production efficiency.
Smart Images

Figure CN223806636U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fluid control equipment technical field, concretely relates to a valve body assembly through material and structure improvement realizes the cost reduction and benefit increase. BACKGROUND
[0002] Traditional valve body adopts brass (such as HPB59-1) material, although certain corrosion resistance is had, but cost is higher and processing technology is complex.In addition, integral type valve body structure has material waste, low processing efficiency and other problems in the manufacturing process.Aiming at the above-mentioned defects, need a new valve body structure and material scheme to reduce cost and optimize manufacturing process, and improvement is urgently needed, so the case is born from this. SUMMARY
[0003] The utility model solves the technical problem to overcome the existing defects, provide a split type stainless steel water inlet valve body assembly, simplify structure, reduce cost.
[0004] In order to solve the above technical problem, the utility model provides the following technical scheme:
[0005] A split type stainless steel water inlet valve body assembly, characterized by: including split type stainless steel water inlet valve body and pressure relief valve shell body that are installed with each other, the water inlet valve body one end is the threaded installation end, the other end is the clamping groove installation end, the double sealing grooves are formed on the outer wall of the clamping groove installation end, and the sealing ring is installed in the double sealing grooves.
[0006] Further optimize the utility model, the water inlet valve body forms the through cavity, the through cavity one end installs the filter screen, the filter screen lower end installs the valve core, and the valve core is fixed in the through cavity through the valve core shell body.
[0007] Further optimize the utility model, install stainless steel flange piece in the middle part of the stainless steel water inlet valve body outer wall, and form the whole through laser welding.
[0008] Further optimize the utility model, the pressure relief shell valve body installs the pressure relief structure in the inside, the pressure relief structure includes rubber gasket, gasket fixed sleeve, spring and plug, the rubber gasket is located at the pressure relief passage port, and the spring two ends are respectively sleeved between gasket fixed sleeve and plug.
[0009] Compared with the prior art, the utility model reaches the beneficial effects:
[0010] The utility model discloses a split type stainless steel water inlet valve body and pressure relief valve shell are installed each other, the water inlet valve body one end is the threaded mounting end, the other end is the clamping groove mounting end, forms double seal groove on the outer wall of clamping groove mounting end, installs sealing washer in double seal groove, the stainless steel water inlet valve body adopts SUS304 stainless steel cold heading forming, then is finished by fine working, and the stainless steel cost is lower than brass, and the corrosion resistance, mechanical property is more excellent, and the split type manufacturing reduces raw material waste, and the cold heading and stamping process adaptability are strong, adopt split type design, improve production efficiency through cold heading forming, stamping forming and laser welding process, and split type valve body and other accessories (such as gasket fixed sleeve, spring, joint etc.) can be quickly assembled, and the adaptability is strong. BRIEF DESCRIPTION OF DRAWINGS
[0011] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of this specification, illustrate the present application, and explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application.
[0012] In the drawings:
[0013] Figure 1 It is the cross section structure schematic diagram of the utility model.
[0014] Figure 2 It is the schematic diagram of the utility model. DETAILED DESCRIPTION
[0015] The preferred embodiments of the present application are described below in conjunction with the drawings, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the present application, and do not limit the present application.
[0016] As Figure 1 And Figure 2 The utility model discloses a split type stainless steel water inlet valve body and pressure relief valve shell are installed each other, the water inlet valve body one end is the threaded mounting end, the other end is the clamping groove mounting end, forms double seal groove on the outer wall of clamping groove mounting end, installs sealing washer in double seal groove, the stainless steel water inlet valve body adopts SUS304 stainless steel cold heading forming, then is finished by fine working, and the stainless steel cost is lower than brass, and the corrosion resistance, mechanical property is more excellent, and the split type manufacturing reduces raw material waste, and the cold heading and stamping process adaptability are strong, adopt split type design, improve production efficiency through cold heading forming, stamping forming and laser welding process, and split type valve body and other accessories (such as gasket fixed sleeve, spring, joint etc.) can be quickly assembled, and the adaptability is strong.
[0017] The utility model discloses a stainless steel water inlet valve body 1 inside formation through cavity 7, the through cavity 7 one end installs filter screen 8, the filter screen 8 lower end installs the valve element 9, the valve element 9 is fixed in through cavity 7 through valve element shell 10, installs stainless steel flange piece 11 in stainless steel water inlet valve body 1 outer wall middle part, adopts SUS304 stainless steel stamping forming, and the surface flatness is high, and the whole is formed through laser welding, and the connection strength and sealing property are ensured.
[0018] The utility model discloses a pressure relief shell valve body 2's inside installation pressure relief structure, pressure relief structure includes rubber gasket 16, gasket fixed sleeve 12, spring 13 and plug 14, rubber gasket 11 is located at pressure relief channel port 15, and spring 13 both ends are respectively between gasket fixed sleeve 12 and plug 14 of sleeve joint.
[0019] Finally, it should be noted that: the above only for the preferred embodiment of the utility model has been described, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiment, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical feature. Any modification, equivalent replacement, improvement etc. that is made in the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A split body stainless steel inlet valve assembly, characterized by: The application relates to a split stainless steel water inlet valve body and a pressure relief valve shell which are installed in cooperation with each other, one end of the water inlet valve body is a threaded installation end, the other end is a clamping groove installation end, double sealing grooves are formed on the outer wall of the clamping groove installation end, and sealing rings are installed in the double sealing grooves.
2. The split-body stainless steel inlet valve body assembly of claim 1, wherein: A through cavity is formed in the water inlet valve body, a filter screen is installed at one end of the through cavity, a valve core is installed at the lower end of the filter screen, and the valve core is fixed in the through cavity through a valve core shell.
3. The split-body stainless steel inlet valve body assembly of claim 1, wherein: A stainless steel flange sheet is installed in the middle of the outer wall of the stainless steel water inlet valve body, and the whole is formed through laser welding.
4. The split-body stainless steel inlet valve body assembly of claim 1, wherein: A pressure relief structure is installed in the pressure relief valve shell, the pressure relief structure comprises a rubber gasket, a gasket fixing sleeve, a spring and a plug, the rubber gasket is located at a pressure relief passage port, and the spring is sleeved with the gasket fixing sleeve and the plug at two ends respectively.