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Solenoid valve and refrigeration device

A solenoid valve and spool technology, applied in valve devices, valve operation/release devices, refrigerators, etc., can solve problems such as vibration and noise, and achieve the effects of small occupied space, reduced height, and low noise

Active Publication Date: 2021-02-02
HISENSE(SHANDONG)REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a solenoid valve and a refrigeration device to alleviate the problem of vibration and noise caused by the switching of the solenoid valve in the prior art

Method used

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  • Solenoid valve and refrigeration device
  • Solenoid valve and refrigeration device
  • Solenoid valve and refrigeration device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Such as figure 1 As shown, the solenoid valve in the prior art includes: a solenoid valve lower casing 101, a coil 102, a valve core 103, a solenoid valve middle cover 104, a plug-in terminal 105, and a solenoid valve upper end cover 106, etc., wherein the valve core 103 and the coil 102 are installed in the solenoid valve lower housing 101, and are fixed by the solenoid valve middle cover 104, and the insert end of the insert terminal 105 is connected with the solenoid valve power supply line to provide driving voltage for the solenoid valve, and the insert terminal 105 The other end is connected to the coil 102. In order to protect (protection against electric shock) the insert terminal 105, it is closed by the upper end cover 106 of the electromagnetic valve, and the installation of the insert terminal 105 needs to reserve a relatively large space, so that the electromagnetic valve upper cover 106 A relatively large cavity is formed between the cover 104 and the sole...

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PUM

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Abstract

The invention discloses an electromagnetic valve and a refrigerating device. The electromagnetic valve comprises a valve element, a coil, a connecting lead and a shell, wherein the coil surrounds thevalve element, and the connecting lead is electrically connected to the coil; the shell is used for containing the valve element, the coil and a part of the connecting lead; a first through hole is formed in the position, corresponding to the connecting lead, of the shell; and the connecting lead is led out through a first through hole. According to the electromagnetic valve, the connecting lead is electrically connected to the coil and can be led out through the first through hole in the shell, so that the connecting lead is more convenient to install, no mounting space needs to be reserved,so that no cavity for protecting the connecting lead needs to be formed in the shell, so that noise caused by resonance of the cavity is avoided, the problem of noise generated by resonance of the cavity of the electromagnetic valve is fundamentally solved, and in addition, the height of the electromagnetic valve can be decreased, so that the space occupied by the electromagnetic valve is smaller.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an electromagnetic valve and a refrigeration device. Background technique [0002] As users demand refined storage in refrigerators, refrigerators with multiple refrigeration systems are widely used. Among them, solenoid valves are widely used in the industry as switches for switching refrigeration systems in refrigerators. [0003] The switching of the solenoid valve can independently control refrigeration, variable temperature refrigeration, freezing refrigeration or the combined refrigeration of each room, but the switching of the solenoid valve will generate vibration noise. Therefore, the solenoid valve becomes the main noise source of the refrigerator, which brings great inconvenience to the user to poor user experience. Contents of the invention [0004] Embodiments of the present invention provide a solenoid valve and a refrigeration device, which are used...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K31/06F16F15/08
CPCF16F15/08F16K31/0675F16K31/0696F25B2500/12
Inventor 张海鹏潘毅广丁龙辉孙敬龙
Owner HISENSE(SHANDONG)REFRIGERATOR CO LTD