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Switching valve and refrigeration appliance

A technology of switching valves and switching positions, which is applied in the direction of refrigerators, refrigeration components, refrigeration and liquefaction, etc. It can solve the problems of high energy consumption of refrigerators and slow cooling speed of refrigerators, and achieve the effect of increasing cooling speed and reducing energy consumption

Pending Publication Date: 2020-12-08
BSH ELECTRICAL APPLIANCES JIANGSU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing rotary valve controls the refrigerant flow direction, and the cooling speed of the refrigerator is relatively slow, resulting in high energy consumption of the refrigerator

Method used

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  • Switching valve and refrigeration appliance
  • Switching valve and refrigeration appliance
  • Switching valve and refrigeration appliance

Examples

Experimental program
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Embodiment Construction

[0032] In order to make the above objects, features and beneficial effects of the embodiments of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0033] refer to figure 1 , gives a schematic structural diagram of a switching valve in an embodiment of the present invention. figure 2 yes figure 1 Partial enlarged view of I. image 3 A schematic structural diagram of a switching valve in an embodiment of the present invention is given. Combine below Figure 1 ~ Figure 3 The structure of the switching valve will be described.

[0034] In a specific implementation, the switching valve 10 may include a valve seat 12 and a valve core 11 . The valve seat 12 is connected with the valve core 11, and a plurality of outlets are arranged on the valve seat 12. The valve core 11 can rotate relative to the valve seat 12, and when the valve core 11 rotates relative ...

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PUM

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Abstract

The invention provides a switching valve (10) and a refrigeration appliance. The switching valve (10) comprises a valve seat (12) and a valve element (11), the valve element (11) is connected with thevalve seat (12), and the valve seat (12) comprises a plurality of lead-out ports; the valve element (11) can rotate relative to the valve seat (12) so as to open or close the lead-out ports; and thevalve element (11) comprises a switch-shaped portion (116) with a plurality of open areas, the switch-shaped portion (116) is arranged to provide eight switching positions by opening or closing the lead-out ports, and the eight switching positions include closing all the lead-out ports and opening at least one lead-out port in the plurality of lead-out ports is opened. By the adoption of the scheme, the flexibility of opening and closing of the lead-out ports can be improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of household appliances, and in particular to a switching valve and a refrigeration appliance. Background technique [0002] For some refrigerators with three storage compartments, there are generally three refrigeration circulation loops corresponding to each of them to provide cooling capacity for the corresponding storage compartments, so as to meet the temperature requirements of different storage compartments. [0003] A rotary valve is usually provided in the refrigerator, and the flow direction of the refrigerant is controlled by the rotary valve to determine which storage compartment corresponds to the refrigeration circuit to supply the refrigerant to. [0004] However, the cooling speed of the refrigerator is relatively slow in the existing rotary valve control method for the flow of the refrigerant, resulting in high energy consumption of the refrigerator. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): F16K11/072F16K31/06F25D11/02F25B41/04
CPCF16K11/072F16K31/061F25D11/02
Inventor 殷浩张晔
Owner BSH ELECTRICAL APPLIANCES JIANGSU