CN220436869U

CN220436869U - Laboratory fridge with adjustable temperature between each layer frame

Info

Publication number: CN220436869U
Application number: CN202321455344.2U
Authority: CN
Inventors: 张长洋; 王海芹; 张英; 张朝辉; 范保瑞; 王静; 孙书晶; 刘畅; 孙仓; 郭一冰
Original assignee: Beijing Jingpin Saisi Technology Co ltd
Current assignee: Beijing Jingpin Saisi Technology Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2024-02-02
Anticipated expiration: 2033-06-08

Abstract

The embodiment of the utility model relates to a laboratory refrigerator with adjustable temperature among shelves, which changes an air outlet on a second backboard into an adjustable air outlet, and adds a temperature sensor among the shelves, wherein the temperature sensor can acquire temperature data of the shelf in real time and compare the temperature data with a required temperature range. In the using process, a user can adjust the position of the first grating plate left and right so as to adjust the passing area of the air outlet and change the ventilation rate, thereby adjusting the temperature between different layers of frames and enabling the temperature of each layer in the bin to meet the temperature range of the requirement.

Description

Laboratory fridge with adjustable temperature between each layer frame

Technical Field

The application relates to the field of refrigerator temperature control, in particular to a laboratory refrigerator with adjustable temperature among shelves.

Background

The refrigerator is a refrigeration device which keeps constant low temperature, and the safe temperature of low-temperature refrigeration reagents and medicines is an important link of management in a laboratory management system and a medical management system. Most of the existing laboratory refrigerators are supplied with air from an air outlet, so that temperature stratification is easy to occur in the refrigerator bin, and reagents and medicines cannot be completely in a reasonable temperature control range.

Disclosure of Invention

The purpose of this application is to provide a laboratory fridge with adjustable temperature between each layer frame, solved present laboratory fridge and can not make reagent or medicine unable all be in the problem of reasonable temperature control within a range.

In order to achieve the above purpose, the present application provides a laboratory refrigerator with adjustable temperature between shelves, which is characterized in that the laboratory refrigerator comprises a box body and a door body, wherein the box body is connected with the door body through a door shaft, the box body is composed of a box body shell, a heat insulation system, a refrigeration system, an electrical system and an inner container, the box body shell is composed of a first back plate, a top plate assembly, a side plate assembly and a bottom plate assembly which are connected with each other, the heat insulation system is wrapped by the box body shell, and a second back plate is arranged between the heat insulation system and the inner container; the second backboard is provided with a plurality of adjustable air outlets, and round holes are formed in the lower ends of the air outlets.

Further, the air outlets are longitudinally arranged, and the number of the air outlets is determined according to the number of layers of the laboratory refrigerator.

Further, the second backboard is composed of a first grid plate, screws and a temperature sensor.

Further, the upper end and the lower end of the first grating plate are respectively provided with a transverse oblong hole.

Further, the screw connects the first grid plate and the first grid plate through the transverse oblong hole.

Further, the first grating plate can be adjusted by moving left and right according to the current temperature requirement, so that the ventilation rate of the air outlet is changed.

Further, the moving range of the first grating plate is the length of the transverse oblong holes.

Further, a temperature sensor is further arranged at the lower end of the air outlet, the temperature sensor protrudes out of the round hole, and the temperature between the current shelves is measured.

From the above, the technical scheme that this application provided changes the air outlet on the second backplate into adjustable air outlet and add temperature-sensing ware between each layer, and temperature-sensing ware can gather the temperature data of this layer in real time, compares with the temperature range of demand, and the user can be through controlling the position of adjusting first grid board and then adjusting the area of passing through of air outlet in the in-process of using, changes the permeability to adjust the temperature between different layers frame, make the temperature of each layer in the storehouse accord with the temperature range of demand.

Drawings

FIG. 1 is a schematic view of a first side of a laboratory refrigerator in an embodiment of the present application;

FIG. 2 is a schematic view of a second side of a laboratory refrigerator in an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a second side of a laboratory refrigerator in an embodiment of the present application;

FIG. 4 is a schematic perspective view of a first side of a laboratory refrigerator in an embodiment of the present application;

FIG. 5 is a schematic diagram of a second back plate according to an embodiment of the present application;

FIG. 6 is a side view of a second backplate according to embodiments of the present application;

fig. 7 is a schematic side partial enlarged view of a second back plate according to an embodiment of the present application.

Detailed Description

In order to make the technical solutions in the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are intended to be within the scope of the present application.

The utility model provides a laboratory refrigerator with adjustable temperature among various layers of frames, referring to fig. 1-3, the laboratory refrigerator comprises a box body 1 and a door body 2, wherein the box body 1 is connected with the door body 2, the box body is composed of a box body shell, an insulation system, a refrigerating system, an electric appliance system and an inner container, the box body shell is composed of a first back plate 101, a top plate assembly 102, a side plate assembly 103 and a bottom plate assembly 104 which are connected with each other, the insulation system (not shown in fig. 1-3) is wrapped by the box body shell, and a second back plate 105 is arranged between the insulation system and the inner container (not shown in fig. 1-3); the second back plate 105 is provided with a plurality of adjustable air outlets, and a temperature sensor 1053 is arranged at the lower end of each air outlet.

In practical application, the air outlets are longitudinally arranged, and the number of the air outlets is determined according to the number of layers of the laboratory refrigerator.

Specifically, the second back plate 105 is composed of a first grid plate 1051, screws 1052, and a temperature sensor 1053.

Specifically, referring to fig. 5, the upper and lower ends of the first grid plate 1051 are respectively provided with a transverse oblong hole.

In particular, referring to fig. 5-7, the screws 1052 connect the second back plate 105 with the first grid plate 1051 through the transverse oblong holes.

Specifically, the first grating plate 1051 may be adjusted by moving left and right according to the current temperature requirement, so as to change the overlapping area of the air outlet and further change the ventilation rate.

Specifically, the movement range of the first grating plate 1051 is the length of the transverse oblong hole.

Specifically, the lower end of the air outlet is also provided with a temperature sensor 1053, and the temperature sensor 1053 protrudes out of the round hole to measure the temperature between the current shelves.

Specifically, when the temperature measured by the temperature sensor 1053 does not match the temperature range required between the current shelves, the first grid plate 1051 is moved to change the overlapping area of the air outlet, thereby changing the ventilation rate and realizing the temperature stabilization between the current shelves.

According to the laboratory refrigerator with the adjustable temperature among the shelves, the overall temperature of the refrigerator can be balanced and stable by adjusting the air permeability of the air outlet, different shelves of the refrigerator can have different temperatures by adjusting the air permeability of the air outlet among different shelves, the temperature ranges of the various shelves are stable, and the temperature inside each layer is balanced.

The foregoing description of various embodiments of the present application is provided for descriptive purposes to those skilled in the art. It is not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. As noted above, various alternatives and variations of the present application will be apparent to those skilled in the art in light of the foregoing disclosure. Thus, while some alternative embodiments have been specifically discussed, other embodiments will be apparent or relatively readily available to those skilled in the art. This application is intended to cover all alternatives, modifications, and variations of the present utility model that have been discussed herein and other embodiments that fall within the spirit and scope of the above application.

Claims

1. The laboratory refrigerator with the adjustable temperature among the shelves is characterized by comprising a box body and a door body, wherein the box body is connected with the door body through a door shaft, the box body consists of a box body shell, a heat insulation system, a refrigerating system, an electrical system and an inner container, the box body shell consists of a first back plate, a top plate assembly, a side plate assembly and a bottom plate assembly which are connected with each other, the heat insulation system is wrapped by the box body shell, and a second back plate is arranged between the heat insulation system and the inner container; the second backboard is provided with a plurality of adjustable air outlets, and round holes are formed in the lower ends of the air outlets.

2. The laboratory refrigerator of claim 1, wherein the air outlets are longitudinally arranged, and the number of air outlets is determined according to the number of layers of the laboratory refrigerator.

3. The laboratory refrigerator of claim 1, wherein said second back plate is comprised of a first grid plate, screws, temperature sensors.

4. The laboratory refrigerator according to claim 3, wherein the upper and lower ends of the first grating plate are respectively provided with a transverse oblong hole.

5. The laboratory refrigerator of claim 4, wherein said screws connect said second back plate to said first grid plate through said transverse oblong holes.

6. The laboratory refrigerator of claim 5, wherein said first grating panel is adjustable by moving left and right according to current temperature demand, changing the ventilation rate of said air outlet.

7. The laboratory refrigerator of claim 6, wherein the range of movement of the first grating panel is the length of the transverse oblong holes.

8. The laboratory refrigerator of claim 1, wherein a temperature sensor is further provided at a lower end of the air outlet, the temperature sensor protrudes from the circular hole, and measures a temperature between the current shelves.