Water quantity control valve with novel structure

By designing integrated valve mounts, integrating valve seats and valve mounts, and connecting them through temperature memory springs and pressure plates, the existing water control valves are complicated to assemble and have high water leakage risks, achieving more efficient assembly and lower water leakage risks.

CN222543170UActive Publication Date: 2025-02-28SHANGHAI RINNAI
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Patent Information

Application Number
CN202421797389.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-02-28
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing water volume control valves are complicated during assembly and have problems with missing or improper installation, resulting in a high risk of water leakage.

Method used

An integrated valve mount is designed to integrate the valve seat and valve mount into one, and connected through a temperature memory spring and a pressure plate, eliminating the use of sealing rings.

Benefits of technology

The assembly steps of the water volume control valve are simplified, the assembly efficiency is improved, and the risk of water leakage is effectively reduced.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a novel structure water quantity control valve which comprises a control valve body, a water quantity sensor assembly is arranged in one port of the control valve body, and an integrated valve installation piece is arranged in the other port of the control valve body. The integrated valve installation part is composed of a valve seat and a valve installation part which are of an integrated structure, a valve element is arranged in the integrated valve installation part, and the valve seat part of the integrated valve installation part is connected with the valve element through a temperature memory spring and a pressed plate. And a first sealing ring is arranged between the valve mounting part of the integrated valve mounting part and the control valve body. The valve seat and the valve installation part are integrally designed to form the integrated valve installation part, the assembling step of the valve seat and the valve installation part is omitted, a sealing ring between the valve seat and the valve installation part is omitted, and therefore the assembling efficiency of the control valve body is improved, and the water leakage risk of the control valve body is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of water volume control valves, in particular to a water volume control valve with a new structure. Background Art

[0002] Water flow control valves are widely used as important components for controlling water flow in gas water heaters and wall-mounted boilers.

[0003] like Figure 1 and Figure 2 As shown, a water volume control valve structure widely used at present mainly consists of a control valve body 1, a water volume sensor assembly 2, a valve seat 3, a valve core 4, a temperature memory spring 5, a pressure plate 6, a valve mounting part 7, a first sealing ring 9, a second sealing ring 10 and other main components. The water valve has the function of adjusting the water output of the water valve according to different pressures and water inlet temperatures.

[0004] Among them, since the valve seat 3 and the valve mounting member 7 are split structures, the valve mounting member 7 is installed and fixed to the valve seat 3 through the second sealing ring 10, which is an indispensable assembly step. Not only is the assembly complicated, but there is a possibility that the second sealing ring 10 is missed or improperly installed during installation. If the second sealing ring 10 is missed or improperly installed, the water valve will leak.

[0005] Therefore, how to improve the assembly efficiency of the water volume control valve and reduce the risk of water leakage of the water volume control valve has become a technical problem that technical personnel in this field urgently need to solve. Utility Model Content

[0006] In view of the above-mentioned defects of the prior art, the utility model provides a water volume control valve with a new structure, the purpose of which is to simplify the assembly steps of the water volume control valve, improve the assembly efficiency and reduce the risk of water leakage.

[0007] In order to achieve the above technical objectives, the utility model provides a new structure water control valve, including a control valve body, a water sensor assembly is arranged in one port of the control valve body, and an integrated valve mounting member is arranged in the other port;

[0008] The integrated valve mounting component consists of a valve seat and a valve mounting component of an integrated structure. A valve core is arranged in the integrated valve mounting component. The valve seat part of the integrated valve mounting component and the valve core are connected through a temperature memory spring and a pressure plate. A first sealing ring is arranged between the valve mounting part of the integrated valve mounting component and the control valve body.

[0009] Preferably, the integrated valve mounting piece is made of PPS material.

[0010] Beneficial effects of the utility model:

[0011] Due to the above-mentioned structural design, the utility model integrates the two components of the valve seat and the valve mounting component into an integrated valve mounting component, which not only eliminates the assembly steps of the valve seat and the valve mounting component, but also eliminates the sealing ring between the valve seat and the valve mounting component, thereby improving the assembly efficiency of the control valve body and reducing the risk of water leakage of the control valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the prior art;

[0013] Figure 2 for Figure 1 Schematic diagram of the structure of the middle valve mounting part;

[0014] Figure 3 It is a schematic diagram of the structure of the utility model;

[0015] Figure 4 for Figure 3 A schematic diagram of the structure of the integrated valve mounting part from the side;

[0016] Figure 5 for Figure 4 Schematic diagram of the structure of the cross section at AA;

[0017] Figure 6 for Figure 4 Structural schematic diagram of the cross section at BB in the middle;

[0018] Figure 7 for Figure 3 Schematic diagram of the structure of the external integrated valve mounting part;

[0019] Figure 8 for Figure 8 Schematic diagram of the enlarged structure at point C in the middle.

[0020] In the figure: 1 control valve body, 2 water volume sensor assembly, 3 valve seat, 4 valve core, 5 temperature memory spring, 6 pressure plate, 7 valve mounting part, 8 integrated valve mounting part, 9 first sealing ring, 10 second sealing ring. DETAILED DESCRIPTION

[0021] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention.

[0022] Example:

[0023] like Figure 3-Figure 8 As shown, a new structure water flow control valve comprises a control valve body 1, a water flow sensor assembly 2 is arranged in one port of the control valve body 1, and an integrated valve mounting member 8 is arranged in the other port;

[0024] The integrated valve mounting component 8 is composed of a valve seat and a valve mounting component of an integrated structure. A valve core 4 is arranged in the integrated valve mounting component 8. The valve seat 3 part of the integrated valve mounting component 8 and the valve core 4 are connected through a temperature memory spring 5 and a pressure plate 6. A first sealing ring 9 is arranged between the valve mounting component 7 part of the integrated valve mounting component 8 and the control valve body 1.

[0025] The main innovation of the utility model is that the integrated valve mounting member 8 integrates the valve seat 3 and the valve mounting member 7 into one, which not only simplifies the assembly steps of the control valve body 1, but also reduces the risk of water leakage.

[0026] Specifically, the integrated structural design of the valve seat 3 and the valve mounting member 7 forms an integrated valve mounting member 8, which saves multiple assembly steps during the assembly process, greatly improves the assembly efficiency of the control valve body 1, and effectively reduces the production cost of the control valve body 1 components.

[0027] Furthermore, the design of the integrated valve mounting member 8 eliminates the sealing ring between the valve seat 3 and the valve mounting member 7 , thereby avoiding the occurrence of missing or improper installation of the sealing ring, thereby reducing the risk of water leakage in the control valve body 1 .

[0028] In this embodiment, the integrated valve mounting member 8 is made of PPS material, which effectively reduces the parts cost compared to the existing valve mounting member made of brass.

[0029] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A new type of water flow control valve, including a control valve body, characterized in that: A water volume sensor assembly is disposed in one port of the control valve body, and an integrated valve mounting member is disposed in the other port; The integrated valve mounting component consists of a valve seat and a valve mounting component of an integrated structure. A valve core is arranged in the integrated valve mounting component. The valve seat part of the integrated valve mounting component and the valve core are connected through a temperature memory spring and a pressure plate. A first sealing ring is arranged between the valve mounting part of the integrated valve mounting component and the control valve body.

2. The novel structure water flow control valve according to claim 1 is characterized in that: The integrated valve mounting piece is made of PPS material.