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Physical cooling device

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

Inactive Publication Date: 2019-01-18
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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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A physical cooling device includes a refrigeration warehouse 1, a negative pressure pump 3, and a water inlet tank 5. It also includes a DC power supply 40, a work indicator 41, a low water level alarm 11, and a high water level alarm 39. The lower left side of the refrigeration warehouse 1 The right end of the water inlet pipe A7 is fixedly connected, the left end of the water inlet pipe A7 is fixedly connected to the right bottom of the water inlet tank 5, the upper right part of the refrigeration chamber 1 is fixedly connected to the left end of the vacuum pipe 10, and the right end of the vacuum pipe 10 is fixedly connected to the left side of the negative pressure pump 3 , DC power supply 40, working indicator light 41, low water level alarm 11 and high water level alarm 39 are installed on the left side surface of refrigeration compartment 1, negative pressure pump 3 is provided with negative pressure pump switch 42, and the bottom of refrigeration compartment 1 is p...

Embodiment 2

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

[0038] It also includes a fan 4, the refrigeration warehouse 1 includes a heat exchange plate 2, and a heat exchange hole 58 is provided inside the heat exchange plate 2. The right side of the heat exchange hole 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 The left side of the heat exchange channel 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, and the fan 4 works, and blows air into the heat exchange holes 58 through the ventilation pipe 14, and the air performs heat exchange and cooling in the heat exchange holes 58, and the cold air after heat exchange passes through the cold air pipe 15 output, so that the invention has the function of blowing and cooling.

Embodiment 3

[0040] Embodiment 3: Based on the difference between Embodiments 1 and 2;

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

[0042] In the present invention, a valve C61 is provided. When the temperature of the negative pressure pump 3 is too high, the valve C61 can be opened. Part of the air blown by the fan 4 enters the housing 12 through the branch pipe 60. The air entering the housing 12 exchanges heat and reduces the temperature of the negative pressure machine 3. When the temperature of the negative pressure pump 3 is low, close the valve C61 to prevent the negative pressure pump 3 from being damaged due to excessively high working tem...

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PUM

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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 and salt metabolism, blood circulation and other functions have abnormal changes. For example, a lot of sweating will increase the burden on the cardiovascular system. If the high temperature exceeds the human body's tolerance, it will reduce work efficiency and affect judgment. In severe cases, it will cause heat stroke, and in more severe cases, it will lead to sudden death. In a high temperature environment without air conditioning or other refrigeration equipment, how to reduce the body temperature through its own device to combat the trouble caused by heat is a topic that researchers from all over the world are studying. [0003] However, existing cooling devices have problems that the refrigerant affects t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F7/00
CPCA61F7/0053A61F2007/0056
Inventor 郑宝华郑超
Owner 宋淑霞