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Low-temperature defrosting water pan and drainage pipeline and use method thereof

A technology for drainage pipes and water receiving trays, which is applied in the fields of drainage pipes and low-temperature defrosting water receiving trays, can solve the problems of easy blockage of the water receiving trays, low service life and high electric power, etc. The effect of electric power reduction

Pending Publication Date: 2021-08-27
王延华 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a low-temperature defrosting water tray, a drainage pipe and a method of use thereof, which solves the problem that the defrosting of the current electric heating tube poses certain dangers to personnel, the service life is low, and the electric power is low. Large, and the water tray is easy to block

Method used

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  • Low-temperature defrosting water pan and drainage pipeline and use method thereof
  • Low-temperature defrosting water pan and drainage pipeline and use method thereof
  • Low-temperature defrosting water pan and drainage pipeline and use method thereof

Examples

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Effect test

Embodiment 1

[0046] A low-temperature defrosting water tray and drain pipe, as attached figure 1 As shown, it includes an evaporator 1 , a heating assembly 2 arranged outside the refrigerator, and a water receiving tray 3 arranged below the evaporator 1 .

[0047] As a preferred solution, the bottom of the water receiving tray 3 is connected with a water outlet pipe 4, and the bottom end of the water outlet pipe 4 is connected with a first water guide pipe 5, and the bottom end of the first water guide pipe 5 is connected with a second water guide pipe 6 through a connector. The outside of the first water pipe 5 and the second water pipe 6 are sheathed and slidably connected with an outer pipe 7. The output end of the heating assembly 2 communicates with the inside of an outer pipe 7 through a circulating pump 8, and the space between the two outer pipes 7 is It communicates with the connection pipe 9, and one end of the other outer pipe 7 communicates with the inside of the water receivin...

Embodiment 2

[0049] This embodiment is an improvement of the previous embodiment, a low-temperature defrosting water tray and drainage pipe, as attached figure 1 As shown, it includes an evaporator 1 , a heating assembly 2 arranged outside the refrigerator, and a water receiving tray 3 arranged below the evaporator 1 .

[0050] As a preferred solution, the bottom of the water receiving tray 3 is connected with a water outlet pipe 4, and the bottom end of the water outlet pipe 4 is connected with a first water guide pipe 5, and the bottom end of the first water guide pipe 5 is connected with a second water guide pipe 6 through a connector. The outside of the first water pipe 5 and the second water pipe 6 are sheathed and slidably connected with an outer pipe 7. The output end of the heating assembly 2 communicates with the inside of an outer pipe 7 through a circulating pump 8, and the space between the two outer pipes 7 is It communicates with the connection pipe 9, and one end of the othe...

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Abstract

The invention discloses a low-temperature defrosting water pan and drainage pipeline and a use method thereof. The low-temperature defrosting water pan and drainage pipeline comprises an evaporator, a heating assembly arranged outside a refrigeration house and a water pan arranged below the evaporator, wherein the bottom of the water pan communicates with a water outlet pipe, the bottom end of the water outlet pipe communicates with a first water guide pipe, and the bottom end of the first water guide pipe communicates with a second water guide pipe through a connector. The invention relates to the technical field of evaporator auxiliary equipment. According to the low-temperature defrosting water pan and drainage pipeline and the use method thereof, anti-freezing liquid is heated through the heating assembly, conveyed into the pipeline and the water pan through a circulating pump and then returned into the heating assembly through a return pipe for continuous heating circulation, so that when an evaporator is in the defrosting working condition, the anti-freezing liquid heating assembly works, the temperature of the water pan and drainage pipeline is kept above 0 DEG C, the phenomenon that melted water, the water pan and drainage pipeline are frozen when the evaporator carries out a defrosting procedure is prevented, and the phenomenon that the evaporator is blocked by ice due to the fact that the water pan and drainage pipeline is frozen is avoided.

Description

technical field [0001] The invention relates to the technical field of evaporator auxiliary equipment, in particular to a low-temperature defrosting water receiving tray, a drainage pipe and a use method thereof. Background technique [0002] For example, the cold storage evaporator is an evaporator used in refrigeration equipment such as cold storage. The medium on the other side of the hot wall is cooled. The cooled medium is usually water or air. It is mainly composed of five important components such as cooling heat exchange pipes, axial fans, liquid separators, defrosting devices, and water trays. The high-pressure and room-temperature liquid refrigerant from the condenser of the cold storage is throttled by the thermal expansion valve and directly enters the liquid separator of the cold storage fan for uniform liquid separation, and then is sent to the heat exchange pipe for gasification and heat absorption. The axial flow fan of the cold storage fan is responsible fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D21/14F25D21/12
CPCF25D21/14F25D21/12
Inventor 王延华吴天伦杨群张守意王凯郑文清辛崇超
Owner 王延华
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