Flow regulating push switch conjoined valve
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Solution Overview
Problem
The existing design of household appliances, such as steam cleaners, requires separate valve bodies for flow switching and regulation, which hinders compactness and miniaturization.
Innovation Solution
A flow regulating push switch conjoined valve is designed, integrating flow regulation and push switch functions into a single compact valve body. This valve consists of a valve housing with isolated chambers for the flow regulation and push switch assemblies, connected by communication channels and pipes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If two separate valve bodies (switch valve and regulating valve) are used, then the functions of flow switching and regulation are achieved, but the structure becomes bulky and miniaturization is hindered
Solution Approach 1:
The patent merges a switch valve and a regulating valve into a single integrated valve body, combining two previously separate functional components into one unified structure. This merging eliminates the need for multiple separate valve bodies while maintaining both flow switching and flow regulation capabilities, directly resolving the contradiction between functional versatility and compact size
2Adaptability or versatility
If two separate valve bodies are used, then flow switching and regulation functions are independent, but the overall device complexity increases
Solution Approach 1:
By combining the switch valve and regulating valve into one integrated valve body, the patent reduces the number of separate components and assembly interfaces. This merging simplifies the overall device structure while preserving the independence of the switching and regulation functions through internal design arrangements
3Reliability
If separate valve bodies are used for switching and regulation, then each valve can be optimized independently, but compactness and miniaturization are compromised
Solution Approach 1:
The patent employs a nested arrangement where the regulating valve components are positioned within or adjacent to the switch valve components in a space-efficient configuration. This nesting allows both valve functions to coexist in a compact volume while maintaining their individual optimization for respective functions
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The integrated design results in a more compact and miniaturized valve structure, enhancing the miniaturization and functionalization of household appliances while maintaining effective fluid control.
Implementation Method 1
a return spring which acts on the switch valve rod
Data Source
Figure 1
Figure 2
Figure 3~4
AI summary
The present invention discloses a flow regulating push switch conjoined valve, comprising a valve housing (100), a flow regulation assembly (200) and a push switch assembly (300). The valve housing has a first chamber and a second chamber which are isolated from each other, a communication channel (15) is disposed between the first chamber and the second chamber, and a first connection pipe (11) and a second connection pipe (12) are devised on the valve housing. The first connection pipe has a first channel (111) which is in communication with the first chamber and the second connection pipe has a second channel (121) which is in communication with the second chamber. The flow regulation assembly is installed in the first chamber for regulating a flow rate of a fluid between the first channel and the communication channel. The push switch assembly is installed in the second chamber for controlling connection and disconnection of a flow path between the second channel and the communication channel.