Valve device and air regulator equipped with the same

A technology of valve device and valve seat, which is applied in the direction of valve device, valve operation/release device, valve device for absorbing fluid energy, etc., to achieve the effect of reducing flow sound

Inactive Publication Date: 2009-05-27
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if the size of the two-way solenoid valve 900 increases,

Method used

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  • Valve device and air regulator equipped with the same
  • Valve device and air regulator equipped with the same
  • Valve device and air regulator equipped with the same

Examples

Experimental program
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Embodiment Construction

[0072] A valve device according to an embodiment of the present invention and an air conditioner including the valve device will be described. Next, a dry valve used in an air conditioner will be described as an example of the valve device. In addition, an air conditioner capable of cooling operation, heating operation, and dehumidification operation will be described as an example of the air conditioner.

[0073] (1) Outline structure and operation of air conditioner

[0074] FIG. 1 is a schematic diagram showing the configuration of an air conditioner according to one embodiment of the present invention. As shown in Figure 1, the air conditioner 1 mainly includes a compressor 11, a four-way switching valve 12, an outdoor heat exchanger 13, an expansion valve 14, an outdoor fan 19, an indoor heat exchanger 20, a dry valve 30 and an indoor fan. 40. The indoor heat exchanger 20 is composed of a first heat exchanger 21 and a second heat exchanger 22 that are thermally separat...

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PUM

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Abstract

The invention provides a valve device and an air adjustor for the valve device. An indentation in the use of dry-type valve installed in the valve chamber in the upper parts of the valve seat within the department of weeks the Ministry of the edge of the formation of the valve seat. The components in the valve seat inside the walls of the upper part of the department of forming a vertical hole. The components in the valve seat inside the walls of the lower part of the department of the formation of the first and second filter port space. The vertical hole, as well as the first filter port connected space. The components in the seat bottom peripheral edge of the department of chamfering processing through the conical surface forming a ring. The components in the valve seat surface within weeks of the provisions of the location of the valve seat forming a part connected to the internal space and the second space filter through the port hole.

Description

technical field [0001] The present invention relates to a valve device and an air conditioner provided with the valve device. Background technique [0002] There is an air conditioner capable of dehumidification operation by installing two heat exchangers indoors. Hereinafter, among the two heat exchangers installed indoors, one heat exchanger is called a first heat exchanger, and the other heat exchanger is called a second heat exchanger. [0003] When the dehumidification operation is performed by this air conditioner, the air cooled and dehumidified by the first heat exchanger is heated by the second heat exchanger and supplied to the indoor space. Accordingly, it is possible to prevent dehumidified air from being supplied to the indoor space in a cooled state. [0004] In the refrigerant circulation system of such an air conditioner, in addition to the above-mentioned first heat exchanger and second heat exchanger, there are mainly dry valves, compressors, expansion va...

Claims

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Application Information

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IPC IPC(8): F25B41/04F25B1/00F24F1/00F16K1/42F16K1/34F16K31/06F16K47/10F25B29/00
Inventor 西原义和今坂俊之
Owner PANASONIC CORP
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