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A physical cooling device

A technology of physical cooling and negative pressure pump, which is applied in the directions of heating appliances for treatment, cooling appliances for treatment, contraceptives, etc., which can solve the problems of refrigerant affecting the environment and unable to maintain a constant low temperature environment.

Inactive Publication Date: 2020-12-08
宋淑霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the refrigerant affects the environment and cannot maintain a constant low temperature environment, and proposes a physical cooling device

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A physical cooling device, including a refrigeration chamber 1, a negative pressure pump 3 and a water inlet tank 5, and also includes a working power supply 59, a DC power supply 40, a working indicator light 41, a low water level alarm 11 and a high water level alarm 39, the working power supply 59 supplies power to the negative pressure pump 3, the lower left side of the refrigeration compartment 1 is fixedly connected to the right end of the water inlet pipe A7, the left end of the water inlet pipe A7 is fixedly connected to the bottom right side of the water inlet tank 5, and the upper right side of the refrigeration compartment 1 is fixedly connected to the left end of the vacuum tube 10 , the right end of the vacuum tube 10 is fixedly connected to the left side of the negative pressure pump 3, the DC power supply 40, the working indicator light 41, the low water level alarm 11 and the high water level alarm 39 are installed on the left side surface of the refrigera...

Embodiment 2

[0037] Embodiment 2: the difference based on Embodiment 1 is;

[0038] It also includes a fan 4. The refrigeration compartment 1 includes a heat exchange plate 2. A heat exchange channel 58 is arranged inside the heat exchange plate 2. The right side of the heat exchange channel 58 is fixedly connected to the left end of the ventilation pipe 14, and the right end of the ventilation pipe 14 is connected to the left side of the fan 4. Fixedly connected, the left side of the heat exchange duct 58 is fixedly connected with the right end of the cold air pipe 15 .

[0039] In the present invention, the fan 4 is provided, the fan 4 is turned on, the fan 4 works, and the air is blown into the heat exchange channel 58 through the ventilation pipe 14, and the air is heat exchanged and cooled in the heat exchange channel 58, and the cold air after heat exchange passes through the cold air tube 15 outputs, so that the present invention has the function of blowing and cooling.

Embodiment 3

[0040] Embodiment 3: the difference based on embodiment 1 and 2 is;

[0041] The negative pressure pump 3 is provided with a casing 12, the casing 12 is movably socketed with the negative pressure pump 3, the middle part of the ventilation pipe 14 is fixedly connected with the lower end of the branch pipe 60, the upper end of the branch pipe 60 is fixedly connected with the lower side of the casing 12, and the branch pipe 60 is provided with a valve C61 .

[0042] The present invention is provided with valve C61, and when the temperature of negative pressure pump 3 is too high, valve C61 can be opened, and a part of the air blown by fan 4 enters shell 12 through branch pipe 60, and the air entering shell 12 performs heat exchange and cooling on negative pressure machine 3, When the temperature of the negative pressure pump 3 is low, the valve C61 is closed to prevent the negative pressure pump 3 from being damaged due to excessive working temperature.

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Abstract

The invention discloses a physical cooling device, and belongs to the field of physical cooling devices. A physical cooling device includes a refrigeration bunker, a negative pressure pump and an inlet tank, and also comprises a DC power supply is also included, Operating indicator, Low water level alarm and high water level alarm, A low part of that left side of the refrigeration cabinet is fixedly connected with the right end of the inlet water pipe A, A left end of that water inlet pipe A is fixedly connected with the bottom of the right side of the water inlet tank, An upper part of that right side of the refrigerate warehouse is fixedly connected with a left end of a pumping vacuum pipe, the right side of the pumping vacuum pipe is fixedly connected with the left side of a negative pressure pump, a direct current power supply, a working indicator lamp, a low-water level alarm and a high-water level alarm are arranged on the left side surface of the refrigerating warehouse, a negative pressure pump switch is arranged on the negative pressure pump, and a sewage discharge pipe is arranged on the bottom of the refrigerating warehouse; As that water is used as the refrigerate circulating liquid, the environment is not polluted, and the air pressure in the refrigerating bin is control by adjusting the negative pressure pump, the air pressure is fixed, the bubble point temperature of the water is fixed, and when the ambient temperature is higher than the bubble point of the water, the water endothermally evaporates, thereby achieving constant temperature physical cooling.

Description

technical field [0001] The invention relates to the field of physical cooling devices, in particular to a physical cooling device. Background technique [0002] In a high-temperature environment, human physiological functions, especially body temperature regulation, water-salt metabolism, and blood circulation, all undergo abnormal changes. For example, a lot of sweating will increase the burden on the cardiovascular system. If the high temperature exceeds the tolerance of the human body, it will reduce work efficiency and affect judgment, and it will cause heat stroke in severe cases, and sudden death in severe cases. In a high-temperature environment without air-conditioning or other refrigeration equipment, how to reduce the temperature of the human body through its own device to combat the troubles caused by the heat is a topic that researchers from all over the world are studying. [0003] However, the existing cooling device has the problems that the refrigerant affe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F7/00
CPCA61F7/0053A61F2007/0056
Inventor 宋淑霞程美玲宋立霞马学英郑宝华郑超
Owner 宋淑霞