Food detection sample storage device

Abstract

The utility model relates to the technical field of detection sample preservation, in particular to a food detection sample preservation device which comprises a main body, a sample preservation cavity, a refrigeration cooling cavity communicated with the sample preservation cavity and a tool storage cavity are sequentially formed in one side of the main body, and a vortex tube refrigeration structure is arranged on the inner wall of the bottom of the refrigeration cooling cavity. The vortex tube refrigerating structure comprises a conical air inlet tube, a vortex connecting tube, a vortex cold air tube, a vortex hot air tube, an air hollowed-out check block and an air outlet tube, and an air inlet fan communicated with the conical air inlet tube is arranged on the back of the body. The refrigerator can be cooled and preserved through the vortex tube refrigerating structure in the refrigerating and cooling cavity, and the vortex tube refrigerating structure adopts a physical cooling and refrigerating principle, so that any chemical substance is not required to be added, any bad refrigerating effect is avoided, and meanwhile, any harm to the environment and a human body is avoided; and the structure is simple, so that the energy consumption can be reduced, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to a food testing sample storage device, in particular to a food testing sample storage device, belonging to the technical field of testing sample storage. Background Art

[0002] Nowadays, people are more concerned about food safety issues, so relevant departments will sample and test the food produced and processed by food factories. However, since the sampling time is not fixed, food testing sample storage devices are needed to temporarily store the food to be tested.

[0003] However, the refrigeration and cooling structure of the existing food testing sample storage device requires the addition of some chemical substances for refrigeration, and the energy consumption is also very high, so that the refrigeration and cooling structure will have a certain impact on the environment and the human body during refrigeration, and the high energy consumption will also increase the cost of use.

[0004] Therefore, there is an urgent need to improve the food testing sample storage device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a food testing sample preservation device, which can cool and preserve the food sample through a vortex tube refrigeration structure in a refrigeration and cooling chamber. Since the vortex tube refrigeration structure uses the physical cooling and refrigeration principle, it is not necessary to add any chemical substances, so there will not be any adverse refrigeration effect, and it will not cause any harm to the environment and human body. Furthermore, due to the simple structure, it can reduce energy consumption and reduce the cost of use.

[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model includes: a main body, a sample holding cavity, a refrigeration and cooling cavity connected to the sample holding cavity and a tool storage cavity are sequentially opened on one side of the main body from top to bottom, a vortex tube refrigeration structure is arranged on the inner wall of the bottom of the refrigeration and cooling cavity, and the vortex tube refrigeration structure includes a conical air inlet pipe, a vortex connecting pipe connected to the conical mouth of the conical air inlet pipe, a vortex cold air pipe connected to one side of the vortex connecting pipe, a vortex hot air pipe connected to the other side of the vortex connecting pipe and an air outlet pipe connected to the end of the vortex hot air pipe through an air hollow block, and an air intake fan connected to the conical air inlet pipe is arranged on the back of the main body.

[0007] Preferably, a first hole adapted to the conical air inlet pipe is penetrated through the inner wall of the bottom of the refrigeration and cooling chamber, and a disinfection filtering structure is connected to the outside of the first hole.

[0008] Preferably, the sterilizing and filtering structure comprises an air inlet cavity and a sterilizing and filtering mesh plate arranged at a port of the air inlet cavity.

[0009] Preferably, a second hole adapted to the air outlet pipe is penetrated through the inner wall of the bottom of the refrigeration and cooling chamber, a protective mesh cover is provided at the outer opening of the second hole, and an exhaust fan is provided in the air outlet pipe.

[0010] Preferably, a plurality of detachable partitions are provided in the sample holding cavity, T-shaped sliding blocks are provided on both sides of the detachable partitions, and T-shaped sliding grooves adapted to the T-shaped sliding blocks are provided on the inner walls on both sides of the sample holding cavity.

[0011] Preferably, a plurality of ultraviolet disinfection lamps are provided at the bottom and inner walls on both sides of the sample preservation chamber, and a glass-sealed observation door is hinged at the opening of the sample preservation chamber.

[0012] Preferably, a sealed door is hinged at the opening of the refrigeration and cooling chamber and the tool storage chamber, the sample preservation chamber and the refrigeration and cooling chamber are isolated by a thermal insulation protection plate, and the refrigeration and cooling chamber and the tool storage chamber are isolated by a protection plate.

[0013] Preferably, the vortex cooling air pipe passes through the thermal insulation protection plate through a connecting pipe and is connected to the product storage chamber.

[0014] The utility model has at least the following beneficial effects:

[0015] 1. The utility model can cool and preserve food through the vortex tube refrigeration structure in the refrigeration and cooling chamber. Since the vortex tube refrigeration structure uses the physical cooling and refrigeration principle, there is no need to add any chemical substances, so there will be no adverse refrigeration effect, and it will not cause any harm to the environment and human body. In addition, due to its simple structure, it can reduce energy consumption and reduce the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the vortex tube refrigeration structure of the utility model;

[0018] Figure 2 It is a bottom half-section schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the back structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall internal structure of the utility model;

[0021] Figure 5It is a schematic diagram of the overall structure of the utility model.

[0022] In the figure, 1-main body; 2-sample storage chamber; 3-refrigeration and cooling chamber; 4-tool storage chamber; 5-vortex tube refrigeration structure; 6-conical air inlet pipe; 7-vortex connecting pipe; 8-vortex cold air pipe; 9-vortex hot air pipe; 10-exhaust pipe; 11-first hole; 12-disinfection filter structure; 13-air inlet chamber; 14-air inlet fan; 15-second hole; 16-protective mesh cover; 17-exhaust fan; 18-detachable partition; 19-T-type slider; 20-T-type slide; 21-ultraviolet disinfection lamp; 22-glass sealed observation door; 23-sealed door; 24-thermal insulation protection plate; 25-protection plate; 26-connecting pipe; 101-disinfection filter screen; 102-air hollow block. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] like Figure 1-Figure 5 As shown, the food detection sample preservation device provided in this embodiment includes a main body 1, and one side of the main body 1 is provided with a sample preservation cavity 2, a refrigeration and cooling cavity 3 connected to the sample preservation cavity 2, and a tool storage cavity 4 from top to bottom. The inner wall at the bottom of the refrigeration and cooling cavity 3 is provided with a vortex tube refrigeration structure 5, and the vortex tube refrigeration structure 5 includes a tapered air inlet pipe 6, a vortex connecting pipe 7 connected to the tapered mouth of the tapered air inlet pipe 6, a vortex cold air pipe 8 connected to one side of the vortex connecting pipe 7, a vortex hot air pipe 9 connected to the other side of the vortex connecting pipe 7, and an outlet pipe 10 connected to the end of the vortex hot air pipe 9 through an air hollow block 102. The back of the main body 1 is provided with a The air intake fan 14 communicates with the conical air intake pipe 6, the sample holding chamber 2 is convenient for storing the samples to be tested, the refrigeration and cooling chamber 3 cools the sample holding chamber 2 to prevent the food to be tested from spoiling, the tool storage chamber 4 is convenient for storing tools, the vortex tube refrigeration structure 5 is convenient for physically refrigerating the gas absorbed from the outside and allowing the cold air to flow into the sample holding chamber 2 and the hot air to be discharged from the device, the conical air intake pipe 6 is convenient for compressing the intake air, the vortex connecting pipe 7 is convenient for connecting the vortex cold air pipe 8 with the vortex hot air pipe 9, the air hollow block 102 is convenient for blocking a part of the gas and allowing it to rotate and reflux, the outlet pipe 10 is convenient for discharging hot air, and the air intake fan 14 is convenient for increasing the air intake volume.

[0025] A first hole 11 adapted to the conical air inlet pipe 6 is formed through the inner wall at the bottom of the refrigeration and cooling chamber 3 , and a disinfection filter structure 12 is provided on the outside of the first hole 11 , which is convenient for filtering and disinfecting the air to be inhaled and cooled.

[0026] The disinfection filtering structure 12 includes an air inlet cavity 13 and a disinfection filter mesh plate 101 arranged at the port of the air inlet cavity 13. The disinfection filter mesh plate 101 plays a role of disinfection filtering.

[0027] A second hole 15 adapted to the air outlet pipe 10 is penetrated through the inner wall at the bottom of the refrigeration and cooling chamber 3, and a protective mesh cover 16 is provided at the outer opening of the second hole 15. An exhaust fan 17 is provided in the air outlet pipe 10. The protective mesh cover prevents foreign objects from falling into, and the exhaust fan 17 can quickly discharge hot air to prevent the temperature of the refrigeration and cooling chamber 3 from rising.

[0028] A plurality of detachable partitions 18 are arranged in the sample storage chamber 2 , T-shaped slide blocks 19 are arranged on both sides of the detachable partitions 18 , and T-shaped slide grooves 20 adapted to the T-shaped slide blocks 19 are opened on the inner walls on both sides of the sample storage chamber 2 .

[0029] Several ultraviolet disinfection lamps 21 are arranged at the bottom and inner walls on both sides of the sample preservation chamber 2. A glass sealed observation door 22 is hinged at the opening of the sample preservation chamber 2. The ultraviolet disinfection lamps 21 perform ultraviolet disinfection on the food to be inspected. The glass sealed observation door 22 makes it easy to directly observe the internal situation from the outside.

[0030] A sealed door 23 is hinged at the opening of the refrigeration and cooling chamber 3 and the tool storage chamber 4. The sample holding chamber 2 and the refrigeration and cooling chamber 3 are isolated by a thermal insulation protection plate 24, and the refrigeration and cooling chamber 3 and the tool storage chamber 4 are isolated by a protection plate 25. The thermal insulation protection plate 24 prevents the hot air discharged from the refrigeration and cooling chamber 3 from affecting the food to be inspected in the sample holding chamber 2.

[0031] The eddy current cold air pipe 8 passes through the thermal insulation protection plate 24 and is connected to the sample preservation chamber 2 through the connecting pipe 26 . The connecting pipe 26 facilitates the cold air to be introduced into the sample preservation chamber 2 .

[0032] like Figure 1-Figure 5As shown, the principle of the food inspection sample preservation device provided in this embodiment is as follows: when the device is used, the glass sealed observation door 22 should be opened first and the food to be inspected should be placed on the detachable placement partition 18, and then the glass sealed observation door 22 should be closed, and then the air intake fan 14 starts to work, and the air from the outside that has passed through the disinfection and filtration structure 12 is quickly drawn into the vortex tube refrigeration structure 5, and then the air that quickly enters is rotated into the vortex hot air pipe 9 through the conical air intake pipe 6, and then part of the gas will be discharged through the air hollow block 102, and another part of the gas will be blocked by the air hollow block 102 and rotate in the opposite direction at the same speed in the vortex hot air pipe 9 and flow into the vortex cold air pipe 8, the hot air discharged through the air hollow block 102 will be discharged to the outside under the action of the exhaust fan 17, but the cold air in the vortex cold air pipe 8 will enter the sample preservation chamber 2 through the connecting pipe 26 and physically cool the food to be inspected, thereby achieving efficient and energy-saving refrigeration without adding any chemical substances.

[0033] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0034] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0035] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A food testing sample storage device, comprising a main body (1), characterized in that: A sample storage chamber (2), a refrigeration and cooling chamber (3) communicating with the sample storage chamber (2), and a tool storage chamber (4) are sequentially provided on one side of the main body (1) from top to bottom. A vortex tube refrigeration structure (5) is provided on the inner wall of the bottom of the refrigeration and cooling chamber (3). The vortex tube refrigeration structure (5) comprises a conical air inlet pipe (6), a vortex connecting pipe (7) communicating with the conical opening of the conical air inlet pipe (6), a vortex cold air pipe (8) communicating with one side of the vortex connecting pipe (7), a vortex hot air pipe (9) communicating with the other side of the vortex connecting pipe (7), and an air outlet pipe (10) connected to the end of the vortex hot air pipe (9) via an air hollow block (102). An air intake fan (14) communicating with the conical air inlet pipe (6) is provided on the back of the main body (1).

2. A food testing sample storage device according to claim 1, characterized in that: A first hole (11) adapted to the conical air inlet pipe (6) is provided through the inner wall of the bottom of the refrigeration and cooling chamber (3), and a disinfection filter structure (12) is provided on the outside of the first hole (11).

3. A food testing sample storage device according to claim 2, characterized in that: The sterilizing filter structure (12) comprises an air inlet cavity (13) and a sterilizing filter screen plate (101) arranged at the port of the air inlet cavity (13).

4. A food testing sample storage device according to claim 1, characterized in that: A second hole (15) adapted to the air outlet pipe (10) is provided through the inner wall at the bottom of the refrigeration and cooling chamber (3); a protective mesh cover (16) is provided at the outer opening of the second hole (15); and an exhaust fan (17) is provided in the air outlet pipe (10).

5. A food testing sample storage device according to claim 1, characterized in that: A plurality of detachable partitions (18) are arranged in the sample storage chamber (2), T-shaped sliding blocks (19) are arranged on both sides of the detachable partitions (18), and T-shaped sliding grooves (20) adapted to the T-shaped sliding blocks (19) are opened on the inner walls on both sides of the sample storage chamber (2).

6. A food testing sample storage device according to claim 1, characterized in that: A plurality of ultraviolet disinfection lamps (21) are arranged at the bottom and inner walls on both sides of the sample storage chamber (2), and a glass sealed observation door (22) is hinged at the opening of the sample storage chamber (2).

7. A food testing sample storage device according to claim 1, characterized in that: A sealed door (23) is hinged at the opening of the refrigeration and cooling chamber (3) and the tool storage chamber (4); the sample storage chamber (2) and the refrigeration and cooling chamber (3) are isolated by a thermal insulation protection plate (24); and the refrigeration and cooling chamber (3) and the tool storage chamber (4) are isolated by a protection plate (25).

8. A food testing sample storage device according to claim 7, characterized in that: The vortex cold air pipe (8) passes through the thermal insulation protection plate (24) via a connecting pipe (26) and is connected to the product storage chamber (2).

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