CN217209946U

CN217209946U - A environmental protection refrigerator for field usage

Info

Publication number: CN217209946U
Application number: CN202220119314.3U
Authority: CN
Inventors: 胡鹏宇; 杨传猛; 黄飞扬; 范正钊
Original assignee: Henan University of Science and Technology
Current assignee: Henan University of Science and Technology
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-16
Anticipated expiration: 2032-01-18

Abstract

The utility model provides an environment-friendly refrigerator for field use, which comprises a refrigerator body, wherein a partition board is transversely arranged in the inner cavity of the refrigerator body to divide the refrigerator body into two cavities, namely a circulation area and a storage area; the storage area is a double-layer box body, and a coiled pipe is arranged between the inner layer and the outer layer of the storage area in a surrounding manner; a manual and electric integrated pressure pump, a reverse osmosis membrane filter, a sewage discharge storage tank, a purification storage tank and a water tank are sequentially arranged in the circulation area; the bottom of the water tank is provided with a water outlet which is communicated with a water inlet of the coiled pipe; the water inlet end of the manual and electric integrated pressure pump is communicated with the water outlet of the coiled pipe, and the water outlet end of the manual and electric integrated pressure pump is communicated with the water inlet of the reverse osmosis membrane filter; the sewage draining port of the reverse osmosis membrane filter is communicated with the sewage draining storage tank, and the purifying port of the reverse osmosis membrane filter is communicated with the purifying storage tank. The utility model discloses be convenient for use in field survival or work to but circulating refrigeration, energy-concerving and environment-protective.

Description

A environmental protection refrigerator for field usage

Technical Field

The utility model relates to a refrigerator technical field especially relates to an environmental protection refrigerator for field usage.

Background

In the field, food, medicine and equipment preservation usually requires refrigeration equipment or refrigerators, especially in hot summer days. However, the existing refrigerator generally needs electric energy for refrigeration, and due to the heavy weight of the battery and the large number of matched electric devices, the refrigerator is heavy in whole, inconvenient to carry, low in cost performance when used in the field, and incapable of meeting the requirements of people. And because the energy storage of the battery limits, the refrigeration time is short, and the effect is not good.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the environment-friendly refrigerator for field use is convenient to use for field survival or work, can perform circulating refrigeration, and is energy-saving and environment-friendly.

In order to realize the purpose, the utility model discloses a technical scheme is: an environment-friendly refrigerator for field use comprises a refrigerator body, wherein a partition plate is transversely arranged in an inner cavity of the refrigerator body to divide the refrigerator body into two cavities, namely a circulation area and a storage area; the storage area is a double-layer box body, a coiled pipe is arranged between the inner layer and the outer layer of the storage area in a surrounding mode, and ammonium chloride solution flows through the coiled pipe to refrigerate the storage area; a manual and electric integrated pressure pump, a reverse osmosis membrane filter, a pollution discharge storage tank, a purification storage tank and a water tank are sequentially arranged in the circulation area; the bottom of the water tank is provided with a water outlet which is communicated with a water inlet of the coiled pipe, and the water tank is used for containing ammonium chloride and aqueous solution; the water inlet end of the manual and electric integrated pressure pump is communicated with the water outlet of the coiled pipe, and the water outlet end of the manual and electric integrated pressure pump is communicated with the water inlet of the reverse osmosis membrane filter; the drain outlet of the reverse osmosis membrane filter is communicated with the drain storage tank, and the purification outlet of the reverse osmosis membrane filter is communicated with the purification storage tank.

Preferably, a reverse osmosis membrane is arranged in the reverse osmosis membrane filter.

Preferably, a manual valve is arranged at the water outlet of the water tank, and a switch of the manual valve is arranged outside the refrigerator body.

Preferably, the pressing handle of the flashlight-integrated pressure pump is arranged outside the refrigerator body.

Preferably, the side wall of the circulation area is provided with an opening for conveniently taking out the sewage storage tank and the purification storage tank at the corresponding position of the sewage storage tank and the purification storage tank.

Preferably, the storage area is provided with a matched box door.

Preferably, a handle is arranged at the top of the refrigerator body.

Preferably, the bottom of the refrigerator body is provided with a plurality of universal wheels.

According to the technical scheme, the beneficial effects of the utility model are that:

the refrigerator is based on the principle that ammonium chloride is dissolved in water to absorb heat, a storage area is refrigerated, and a hand-electric integrated pressure pump is used for pumping out a heated supersaturated chloride solution; filtering the supersaturated chlorinated solution through a reverse osmosis membrane filter to obtain purified water and crystals subjected to evaporative crystallization; the crystal can be recycled for refrigeration, is extremely suitable for field use, does not need electric energy, and is extremely energy-saving and environment-friendly; the refrigerating time is extremely long, and the refrigerator is light in structure and convenient to carry and move.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The labels in the figure are: 1. the device comprises a box door, 2, a circulation area, 3, a manual and electric integrated pressure pump, 4, a reverse osmosis membrane filter, 5, a handle, 6, a pollution discharge storage tank, 7, a purification storage tank, 8, a water tank, 9, a manual valve, 10, a storage area, 11, a coiled pipe, 12 and a universal wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. Meanwhile, the directions or positional relationships referred to in the present specification, such as "upper", "lower", "left", "right", and the like, are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of operations, but do not indicate or imply that the referred devices or elements must have a specific direction, be constructed in a specific direction, and be operated, and therefore, the present application is not limited thereto, and changes or adjustments of the relative relationships thereof are considered to be within the scope of the present application without substantial technical changes. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

As shown in fig. 1, the environment-friendly refrigerator for field use comprises a refrigerator body, wherein a partition board is transversely arranged in an inner cavity of the refrigerator body to divide the refrigerator body into two cavities, namely a circulation area 2 and a storage area 10. The storage area 10 is provided with a matched box door 1, so that food, medicines and equipment can be conveniently taken and placed. The storage area 10 is a double-layer box body, a coiled pipe 11 is arranged between the inner layer and the outer layer of the circulation area 2 in a surrounding mode, saturated ammonium chloride solution flows in the coiled pipe 11, and the storage area 10 is rapidly refrigerated on the basis of the principle that ammonium chloride is dissolved in water to absorb heat.

The storage area 10 is internally provided with a manual and electric integrated pressure pump 3, a reverse osmosis membrane filter 4, a sewage discharge storage tank 6, a purification storage tank 7 and a water tank 8 in sequence. A tank cover is arranged at the top of the water tank 8, and water and ammonium chloride are poured into the water tank 8 by opening the tank cover to form a saturated ammonium chloride solution. The bottom of the water tank 8 is provided with a water outlet which is communicated with a water inlet of the coiled pipe 11, and the saturated ammonium chloride solution flows into the coiled pipe 11 to refrigerate the storage area 10. A manual valve 9 is arranged at the water outlet of the water tank 8, the switch of the manual valve 9 is arranged outside the refrigerator body, and whether the storage area 10 is refrigerated or not is controlled by controlling the manual valve 9.

The water inlet end of the manual-electric integrated pressure pump 3 is communicated with the water outlet of the coiled pipe 11, and saturated ammonium chloride solution absorbs heat and then is heated to form supersaturated ammonium chloride solution. The pressing handle of the manual-electric integrated pressure pump 3 is arranged outside the refrigerator body, and the supersaturated ammonium chloride solution is pumped out by pressing the manual-electric integrated pressure pump 3. The water outlet end of the manual-electric integrated pressure pump 3 is connected with the water inlet of the reverse osmosis membrane filter 4, and the supersaturated ammonium chloride solution flows into the reverse osmosis membrane filter 4. And a reverse osmosis membrane is arranged in the reverse osmosis membrane filter 4 and filters supersaturated ammonium chloride solution. The reverse osmosis membrane aperture is as small as nanometer, and the hydrone can pass through reverse osmosis membrane, and the ammonium chloride in the supersaturation ammonium chloride solution can't pass through reverse osmosis membrane to separate supersaturation ammonium chloride solution into ultra high concentration's ammonium chloride solution and purified water.

The drain outlet of the reverse osmosis membrane filter 4 is communicated with the drain storage tank 6, and the ammonium chloride solution with ultrahigh concentration is discharged into the drain storage tank 6 for storage and can be reused after being changed into crystals through one day of evaporative crystallization. The purification port of the reverse osmosis membrane filter 4 is communicated with the purification storage tank 7, and purified water is discharged into the purification storage tank 7 for storage and can be used for washing clothes.

The strong endothermic reaction of ammonium chloride dissolved in water can quickly reduce the temperature by two degrees, the refrigeration effect can reach more than two hours, and the storage area of the refrigerator is small, so that the normal use can be met.

Example 2

This example differs from example 1 in that: the lateral wall of circulation district 2 is equipped with the opening that conveniently takes out blowdown holding vessel 6 and purification storage tank 7 with blowdown holding vessel 6 and purification storage tank 7 department of corresponding.

Example 3

This example differs from example 2 in that: the refrigerator is characterized in that a handle 5 is arranged at the top of the refrigerator body, and a plurality of universal wheels 12 are arranged at the bottom of the refrigerator body. The movement in the field use process is convenient.

It should be noted that the above embodiments are only used for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention all fall into the protection scope of the present invention.

Claims

1. The utility model provides an environmental protection refrigerator for field usage, includes the refrigerator body, its characterized in that: the refrigerator is characterized in that a partition board is transversely arranged in the inner cavity of the refrigerator body to divide the refrigerator body into two cavities, namely a circulation area (2) and a storage area (10);

the storage area (10) is a double-layer box body, a coiled pipe (11) is arranged between the inner layer and the outer layer of the storage area (10) in a surrounding mode, and ammonium chloride solution flows through the coiled pipe (11) to refrigerate the storage area (10);

a manual and electric integrated pressure pump (3), a reverse osmosis membrane filter (4), a pollution discharge storage tank (6), a purification storage tank (7) and a water tank (8) are sequentially arranged in the circulation area (2);

a water outlet is formed in the bottom of the water tank (8), the water outlet is communicated with a water inlet of the coiled pipe (11), and the water tank (8) is used for containing ammonium chloride and aqueous solution;

the water inlet end of the manual and electric integrated pressure pump (3) is communicated with the water outlet of the coiled pipe (11), and the water outlet end of the manual and electric integrated pressure pump (3) is communicated with the water inlet of the reverse osmosis membrane filter (4);

the sewage draining port of the reverse osmosis membrane filter (4) is communicated with the sewage draining storage tank (6), and the purifying port of the reverse osmosis membrane filter (4) is communicated with the purifying storage tank (7).

2. The environmentally friendly refrigerator for field use according to claim 1, wherein: a reverse osmosis membrane is arranged in the reverse osmosis membrane filter (4).

3. The environmentally friendly refrigerator for field use according to claim 1, wherein: a manual valve (9) is arranged at the water outlet of the water tank (8), and the switch of the manual valve (9) is arranged outside the refrigerator body.

4. The environmentally friendly refrigerator for field use according to claim 1, wherein: the pressing handle and the power supply jack of the manual-electric integrated pressure pump (3) are arranged outside the refrigerator body.

5. The environmentally friendly refrigerator for field use according to claim 1, wherein: the side wall of the circulation area (2) is provided with openings for conveniently taking out the sewage storage tank (6) and the purification storage tank (7) at the positions corresponding to the sewage storage tank (6) and the purification storage tank (7).

6. The environmentally friendly refrigerator for field use according to claim 1, wherein: the storage area (10) is provided with a matched box door (1).

7. The environmentally friendly refrigerator for field use according to claim 1, wherein: the top of the refrigerator body is provided with a handle (5).

8. The environmentally friendly refrigerator for field use according to claim 1, wherein: the bottom of the refrigerator body is provided with a plurality of universal wheels (12).