CN211706810U

CN211706810U - Mechanical refrigeration low-temperature test box

Info

Publication number: CN211706810U
Application number: CN202020160534.1U
Authority: CN
Inventors: 皇甫步坤
Original assignee: Wuxi Marriott Technology Co ltd
Current assignee: Wuxi Marriott Technology Co ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-10-20
Anticipated expiration: 2030-02-11

Abstract

The utility model discloses a mechanical refrigeration low temperature test case relates to the proof box field, can not dismantle for solving the inside device that holds of current low temperature test case, consequently washs inconvenient problem. Paste on the inner wall of shell body and have thermal-insulated cotton, four stoppers of fixedly connected with on the inside bottom surface of shell body, and be provided with interior place seat between the stopper, interior place seat and stopper fixed connection, the inside of interior place seat is provided with the standing groove, and the inside of standing groove has placed the proof box inner bag, the outer wall of proof box inner bag closely laminates with the inner wall of standing groove.

Description

Mechanical refrigeration low-temperature test box

Technical Field

The utility model relates to a proof box field specifically is a mechanical refrigeration low temperature test case.

Background

The sound shadow of the test box can be often seen in the laboratory, and the test box is utilized to detect the attribute and the performance of the article to be detected, so that the test box has various types, temperature detection, illumination detection and the like.

The containing device in the existing low-temperature test box cannot be disassembled, so that the existing low-temperature test box is inconvenient to clean, and the containing device can be disassembled to improve the convenience of cleaning; therefore, the market urgently needs to develop a mechanical refrigeration low-temperature test box to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical refrigeration low temperature test case to it can not dismantle to solve the inside device that holds of current low temperature test case among the above-mentioned background art, consequently washs inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical refrigeration low temperature test case, includes the shell body, it has thermal-insulated cotton to paste on the inner wall of shell body, four stoppers of fixedly connected with on the inside bottom surface of shell body, and be provided with interior place the seat between the stopper, interior place seat and stopper fixed connection, the inside of interior place the seat is provided with the standing groove, and the inside of standing groove has placed the test box inner bag, the outer wall of test box inner bag closely laminates with the inner wall of standing groove.

Preferably, the upper end of shell body is provided with experimental case lid, experimental case lid and shell body hinged joint, be provided with the mounting groove on one side surface of experimental case lid, and the internally mounted of mounting groove has two UV lamps, one side of UV lamp is provided with transparent guard plate, transparent guard plate buckle is in the outer mouthful department of mounting groove.

Preferably, the outer surfaces of four sides of the inner placing seat are fixedly connected with radiating fins, one side of the inner placing seat is provided with an evaporator, one side of the evaporator is provided with an inner partition plate, the other side of the inner partition plate is provided with a compressor, a condenser and a throttling device, the evaporator, the compressor, the condenser and the throttling device are connected in an annular mode through pipelines, the outer surface of the outer shell is provided with radiating holes, and the radiating holes correspond to the condenser in position.

Preferably, a heat dissipation fan is arranged on one side of the condenser, the heat dissipation fan is fixedly mounted at the upper end of the fan support, and the condenser is located on a heat dissipation path of the heat dissipation fan.

Preferably, two handles are arranged on the inner wall of the inner container of the test box, and the handle welding machine is arranged at the bottom end of the inner container of the test box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through paste thermal-insulated cotton on the inner wall of shell body, fixedly connected with four stoppers on the inside bottom surface of shell body, and be provided with interior place holder between the stopper, interior place holder and stopper fixed connection, the inside of interior place holder is provided with the standing groove, and the inside of standing groove has placed the test box inner bag, the outer wall of test box inner bag closely laminates with the inner wall of standing groove, this is through the setting of thermal-insulated cotton, the outside temperature conduction of having effectively avoided to the box inside, thereby the temperature rise of the inside of box has effectively been avoided, make this box possess the thermal-insulated function, can dismantle the test box inner bag simultaneously, be convenient for wash the test box inner bag, the effectual accuracy that improves the experimental result, the convenience that has also improved the use simultaneously;

2. the utility model discloses a through set up experimental case lid in the upper end of shell body, experimental case lid and shell body hinged joint, be provided with the mounting groove on one side surface of experimental case lid, and the internally mounted of mounting groove has two UV lamps, one side of UV lamp is provided with transparent guard plate, transparent guard plate buckle is in the outer mouthful department of mounting groove, this ultraviolet light that can utilize the UV lamp to produce disinfects the disinfection to the experimental incasement courage of wasing, make this experimental case can self-sterilizer, the functionality of this experimental case has been improved, the practicality of this experimental case has also been improved simultaneously.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a right side view of the present invention.

In the figure: 1. an outer housing; 2. heat insulation cotton; 3. a seat is placed inside; 4. a heat sink; 5. an inner container of the test chamber; 6. an inner partition plate; 7. an evaporator; 8. a compressor; 9. a condenser; 10. a throttling device; 11. a heat radiation fan; 12. a fan bracket; 13. a test box cover; 14. a transparent protection plate; 15. and a UV lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a mechanical refrigeration low-temperature test box comprises an outer shell 1, heat insulation cotton 2 is adhered on the inner wall of the outer shell 1, four limit blocks are fixedly connected on the outer surface of the inner bottom end of the outer shell 1, an inner placing seat 3 is arranged between the limiting blocks, the inner placing seat 3 is fixedly connected with the limiting blocks, a placing groove is arranged inside the inner placing seat 3, and the inner container 5 of the test box is arranged in the placing groove, the outer wall of the inner container 5 of the test box is tightly attached to the inner wall of the placing groove, the arrangement of the heat insulation cotton 2 effectively avoids the conduction of the external temperature to the interior of the box body, thereby effectually avoided the inside temperature rise of box for this box possesses thermal-insulated function, can dismantle proof box inner bag 5 simultaneously, is convenient for wash proof box inner bag 5, and the effectual accuracy that improves the experimental result has also improved the convenience of using simultaneously.

Further, the upper end of shell body 1 is provided with experimental case lid 13, experimental case lid 13 and 1 hinged joint of shell body, be provided with the mounting groove on one side surface of experimental case lid 13, and the internally mounted of mounting groove has two UV lamps 15, one side of UV lamp 15 is provided with transparent guard plate 14, the outer mouthful department of transparent guard plate 14 buckle at the mounting groove, this can utilize the ultraviolet light that UV lamp 15 produced to disinfect the disinfection of disinfecting to the experimental incasement courage 5 that washs, make this experimental case can self-sterilizer, the functionality of this experimental case has been improved, the practicality of this experimental case has also been improved simultaneously.

Further, the radiating fins 4 are fixedly connected to the outer surfaces of the four sides of the inner placing seat 3, the evaporator 7 is arranged on one side of the inner placing seat 3, the inner partition plate 6 is arranged on one side of the evaporator 7, the compressor 8, the condenser 9 and the throttling device 10 are arranged on the other side of the inner partition plate 6, the evaporator 7, the compressor 8, the condenser 9 and the throttling device 10 are connected in an annular mode through pipelines, the radiating holes are formed in the outer surface of the outer shell 1, and the radiating holes correspond to the condenser 9 in position.

Further, a heat radiation fan 11 is disposed at one side of the condenser 9, the heat radiation fan 11 is fixedly installed at an upper end of the fan bracket 12, and the condenser 9 is located on a heat radiation path of the heat radiation fan 11.

Further, be provided with two handles on the inner wall of proof box inner bag 5, and the handle welding machine is in the inside bottom position department of proof box inner bag 5.

The working principle is as follows: when the test box is used, articles to be tested are placed in the inner container 5 of the test box, then the test box cover 13 is covered, then the power supply is switched on, the evaporator 7, the compressor 8 and the condenser 9 start to work, at the moment, the refrigerant in the connecting pipeline of the evaporator 7, the compressor 8, the condenser 9 and the throttling device 10 circulates under the action of the compressor 8, when the refrigerant enters the evaporator 7, the refrigerant in the pipeline is evaporated under the action of the evaporator 7, at the moment, the heat in the surrounding air is absorbed, at the moment, the temperature of the external space of the internal placing seat 3 is reduced, under the conduction of the radiating fins 4, the temperature in the inner container 5 of the test box starts to be reduced, when the refrigerant in the pipeline enters the condenser 9, the refrigerant is condensed to release a large amount of heat, at the moment, the radiating fan 11 is started to discharge the heat out of the inner part of the outer shell 1, dismantle test box inner bag 5 from the inside of placing seat 3 through the handle on the 5 inner walls of test box inner bag, can wash test box inner bag 5, after finishing washing, cover test box lid 13 to make UV lamp 15 begin work, produce the ultraviolet and disinfect the inner wall of test box inner bag 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mechanical refrigeration cold test case, includes shell body (1), its characterized in that: paste on the inner wall of shell body (1) and have thermal-insulated cotton (2), four stoppers of fixedly connected with on the inside bottom surface of shell body (1), and be provided with between the stopper and place seat (3) in, place seat (3) and stopper fixed connection in, the inside of placing seat (3) in is provided with the standing groove, and the inside of standing groove has placed test box inner bag (5), the outer wall of test box inner bag (5) closely laminates with the inner wall of standing groove.

2. The mechanical refrigeration cold test chamber according to claim 1, wherein: the upper end of shell body (1) is provided with test case lid (13), test case lid (13) and shell body (1) hinged joint, be provided with the mounting groove on one side surface of test case lid (13), and the internally mounted of mounting groove has two UV lamps (15), one side of UV lamp (15) is provided with transparent guard plate (14), transparent guard plate (14) buckle is in the outer mouthful department of mounting groove.

3. The mechanical refrigeration cold test chamber according to claim 1, wherein: the heat dissipation device is characterized in that cooling fins (4) are fixedly connected to the outer surfaces of the four sides of the inner placing seat (3), an evaporator (7) is arranged on one side of the inner placing seat (3), an inner partition plate (6) is arranged on one side of the evaporator (7), a compressor (8), a condenser (9) and a throttling device (10) are arranged on the other side of the inner partition plate (6), the evaporator (7), the compressor (8), the condenser (9) and the throttling device (10) are connected in an annular mode through pipelines, heat dissipation holes are formed in the outer surface of the outer shell (1), and the heat dissipation holes correspond to the condenser (9).

4. The mechanical refrigeration cold test chamber according to claim 3, wherein: one side of condenser (9) is provided with radiator fan (11), radiator fan (11) fixed mounting is in the upper end of fan bracket (12), condenser (9) are located radiator fan (11)'s heat dissipation route.

5. The mechanical refrigeration cold test chamber according to claim 1, wherein: two handles are arranged on the inner wall of the test box inner container (5), and the handle welding machine is arranged at the position of the bottom end inside the test box inner container (5).