Dairy product quality detection sample preservation equipment
By using a metal cooling tube to isolate the test tube from the refrigeration chamber in the dairy product testing equipment, the problem of temperature change when the test tube is taken out is solved, the internal temperature of the refrigeration chamber is stabilized during the test tube storage and retrieval process, and the sample preservation effect is improved.
Patent Information
- Application Number
- CN202520204467.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing dairy product testing sample preservation equipment causes airflow between the inside of the refrigeration chamber and the outside airflow when the test tube is removed, resulting in temperature changes, which is not conducive to sample preservation.
The test tubes are isolated from the internal space of the refrigeration chamber by metal cold-conducting pipes, and the cold air flow inside the refrigeration chamber is conducted through the metal cold-conducting pipes to ensure the stability of the internal temperature of the refrigeration chamber during the storage and retrieval of test tubes. Z-shaped support rods and lifting rings are used to facilitate the stable storage and retrieval of test tubes.
This technology enables the refrigeration chamber to maintain a constant internal temperature during test tube storage and retrieval, thereby improving the stability and efficiency of sample preservation.
Smart Images

Figure CN223905532U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sample storage technical field, concretely is a dairy product quality detection sample storage equipment. BACKGROUND
[0002] When carrying out quality detection to dairy products, the test tube is put into the refrigeration box for low-temperature storage to maintain the effectiveness of the sample for a long time.
[0003] According to patent a sample low-temperature storage device for dairy product detection, application No. 202420062247.5, the patent passes through the design of bottom plate and top plate and other components of pulling assembly, only needs to pull up to take out the test tube inside the box, and the pressing plate can be tightly fixed when taking out. Compared with the existing device, it is more simple to take out, and the fixation of the test tube is more stable. The low-temperature storage device can increase the sealing property of the bottom plate and the top plate through the auxiliary sealing ring, so that the cold air is prevented from flowing out. The setting of the arrow can make the placing groove accurately stay on the top of the bottom plate.
[0004] Disadvantages: the bottom plate and the top plate of the patent are in contact with the inner wall of the buffer cylinder, which can further improve the sealing property, but the airflow in the refrigeration box still flows to the outside during the taking-out process of the test tube, which causes the temperature change in the refrigeration box and is not conducive to the preservation of the sample. In order to solve the above problems, the utility model provides a dairy product quality detection sample storage equipment. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a dairy product quality detection sample storage equipment to solve the problems in the background art.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dairy product quality detection sample storage equipment, comprising a refrigeration box and a cover plate installed on the upper end of the refrigeration box, a plurality of rows of sealing openings are equidistantly arranged on the cover plate, a plurality of metal cold pipes corresponding to the sealing openings are connected to the lower end of the cover plate, the lower end of the metal cold pipe is sealed, and the metal cold pipe is located in the refrigeration box, a supporting ring is arranged at the upper end of the metal cold pipe, Z-shaped supporting rods are symmetrically connected to the sidewalls at both ends of the supporting ring, and the upper end of the Z-shaped supporting rod is supported on the lower end of the sealing opening.
[0007] The sealing opening is connected with the sealing cover through the internal thread of the inner wall and the external thread of the sealing cover, and the lower end of the sealing cover is provided with a heat preservation sponge layer.
[0008] Preferably, the supporting ring is provided with a test tube, and the test tube is sealed with a test tube cover, and the lower end of the test tube cover is supported on the supporting ring.
[0009] Preferably, the upper end of the sealing cover is provided with an identification area.
[0010] Preferably, the sealing port is internally provided with a symmetrical setting groove, and the upper end horizontal rod of the Z-shaped erecting rod is arranged in the setting groove.
[0011] Preferably, a pulling ring is fixedly connected to the upper end horizontal rod of the Z-shaped erecting rod.
[0012] Compared with the prior art, the utility model has the advantages that the utility model discloses a metal cold-conducting pipe is used to store dairy product sample test tubes, the metal cold-conducting pipe is isolated from the internal space of the refrigeration box, the access of the test tubes is always ensured to be stable and constant in the refrigeration box, and the sample test tubes are more favorable to be stored, so that the utility model has practicality. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 It is a split structural schematic diagram of the utility model;
[0015] Figure 3 It is a split structural schematic diagram of the utility model;
[0016] Figure 4 It is a split structural schematic diagram of the utility model;
[0017] In the drawing: 1, refrigeration box; 11, cover plate; 111, sealing port; 1111, setting groove; 12, metal cold-conducting pipe; 13, erecting ring; 14, Z-shaped erecting rod; 141, pulling ring; 2, sealing cover; 21, heat preservation sponge layer; 3, test tube; 31, test tube cover. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.
[0019] Please refer to Figures 1-4The utility model provides a technical scheme: a dairy product quality detection sample preservation equipment, including refrigeration box 1 and the cover plate 11 of refrigeration box 1 upper end installation, the cover plate 11 is equidistant and is provided with multiple rows of sealed mouth 111, and the cover plate 11 lower extreme is connected with multiple corresponding communication sealed mouth 111's metal cold pipe 12, metal cold pipe 12 lower end sealing, and metal cold pipe 12 is located inside refrigeration box 1, and the inside upper end of metal cold pipe 12 is equipped with the erection ring 13, and the both ends lateral wall of erection ring 13 is connected with Z type erection rod 14, and Z type erection rod 14 upper end cross bar is erected in sealed mouth 111 inside lower end,
[0020] Sealed mouth 111 is connected through the internal thread of inner wall with the external thread of sealing cover 2, and sealing cover 2 lower end is equipped with heat preservation sponge layer 21.
[0021] Further, the test tube 3 is provided on the erection ring 13, and the test tube cover 31 is sealed on the test tube 3, and the test tube cover 31 lower end is erected on the erection ring 13.
[0022] Further, the sealing cover 2 upper end is equipped with the identification area. The relevant information of sample in the test tube 3 can be identified through the identification area, and the sample is convenient to access.
[0023] Further, the sealed mouth 111 inside lower end is symmetrically equipped with the erection groove 1111, and the Z type erection rod 14 upper end cross bar is arranged in the erection groove 1111. The erection ring 13 is limited by the erection of Z type erection rod 14 in the erection groove 1111, and then the stability of erection ring 13 and test tube 3 on the erection ring 13 is guaranteed.
[0024] Further, the upper end cross bar of Z type erection rod 14 is fixedly connected with the lifting ring 141. The erection ring 13 and test tube 3 on the erection ring 13 are taken out by the taking of lifting ring 141, and the test tube 3 is convenient to access.
[0025] Specifically, the sample test tube 3 is taken out, first, the sealing cover 2 is rotated, the sealing of sealing cover 2 to sealed mouth 111 is contacted, then the sample test tube 3 on the erection ring 13 is taken out by taking out the erection ring 13 through the lifting ring 141, and the sample test tube 3 is taken out, the space between metal cold pipe 12 and refrigeration box 1 is isolated during the taking-out process, the air flow in refrigeration box 1 does not exist overflow, and the temperature remains constant, which is more favorable for the preservation of sample test tube 3.
[0026] During the sample test tube 3 preservation process, the air flow in the metal cold pipe 12 is refrigerated by the cold conduction between the metal cold pipe 12 and the refrigeration box 1, and the test tube 3 is preserved at low temperature by the cold air flow in the metal cold pipe 12.
[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dairy product quality detection sample preservation device, comprising a refrigeration box (1) and a cover plate (11) installed on the upper end of the refrigeration box (1), characterized in that: The cover plate (11) is provided with multiple rows of sealing openings (111) equidistantly arranged, and the lower end of the cover plate (11) is connected with multiple metal cold pipes (12) corresponding to the sealing openings (111), the lower end of the metal cold pipe (12) is sealed, and the metal cold pipe (12) is located inside the refrigeration box (1), the upper end of the metal cold pipe (12) is provided with a supporting ring (13), the two end sidewalls of the supporting ring (13) are symmetrically connected with Z-shaped supporting rods (14), and the upper horizontal rods of the Z-shaped supporting rods (14) are supported on the lower end of the sealing openings (111). The sealing openings (111) are connected with the outer threads of the sealing covers (2) through the inner threads of the inner walls, and the lower end of the sealing cover (2) is provided with a heat preservation sponge layer (21).
2. A dairy product quality detection sample preservation apparatus according to claim 1, characterized in that: The supporting ring (13) is provided with a test tube (3), and the test tube (3) is sealed with a test tube cover (31), and the lower end of the test tube cover (31) is supported on the supporting ring (13).
3. A dairy product quality detection sample preservation apparatus according to claim 1, characterized in that: The upper end of the sealing cover (2) is provided with an identification area.
4. The dairy product quality detection sample preservation device according to claim 1, characterized in that: The lower end of the sealing opening (111) is symmetrically provided with a supporting groove (1111), and the upper horizontal rod of the Z-shaped supporting rod (14) is arranged in the supporting groove (1111).
5. The dairy product quality detection sample preservation device according to claim 1, characterized in that: The upper horizontal rod of the Z-shaped supporting rod (14) is fixedly connected with a lifting ring (141).
Citation Information
Patent Citations
Sample low-temperature storage device for dairy product detection
CN221624418U