CN213085961U - Food microbiological detection is with fresh-keeping kit - Google Patents
Food microbiological detection is with fresh-keeping kit Download PDFInfo
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- CN213085961U CN213085961U CN202021739049.6U CN202021739049U CN213085961U CN 213085961 U CN213085961 U CN 213085961U CN 202021739049 U CN202021739049 U CN 202021739049U CN 213085961 U CN213085961 U CN 213085961U
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Abstract
The utility model belongs to the field of biological detection, in particular to a fresh-keeping kit for food microorganism detection, which comprises a bearing mechanism and a liquid containing mechanism, wherein the bearing mechanism comprises a bearing box and a bottom plate positioned below the bearing box, four supporting columns are fixedly connected between the bearing box and the bottom plate and positioned at four corners of the bearing box, and two semiconductor refrigerating sheets are fixedly connected to the bottom surface of the bearing box; the refrigeration of semiconductor refrigeration piece is cooled down to the cooling water that bears the weight of incasement portion, because the heat conduction cloth contact in flourishing liquid pipe and the sleeve, flourishing liquid pipe is through heat conduction cloth, sleeve and heating panel carry out the heat exchange with the cooling water, the cooling water after the cooling of semiconductor refrigeration piece is cooled down flourishing liquid pipe, area of contact through heating panel increase and cooling water, the cooling effect is improved, and simultaneously, the motor drives the stirring rake and rotates, the stirring rake stirs the cooling water, make cooling water flow circulation, further improve the cooling effect.
Description
Technical Field
The utility model relates to a biological detection field specifically is a food microbiological detection is with fresh-keeping kit.
Background
The kit is used for holding the box that detects chemical reagent such as chemical composition, drug residue, virus kind, and general hospital, pharmaceutical enterprise use, in food production process, need detect the microorganism of various raw and other materials, when detecting, need use the kit to preserve the testing sample, when preserving, need carry out rapid cooling to the testing sample to guarantee its fresh degree, prevent that the testing sample from rotting and damaging.
Chinese patent discloses a kit, (grant publication number CN206624210U), this patent technology can continuously keep the inside low temperature of box body in the kit transportation, guarantees the stability of the inside material of test tube, however, it is when carrying out cooling to the detection sample, only relies on the ice-cube to melt the heat absorption and cools off, its cooling time is short, and inside cooling gas does not flow, causes local temperature higher, can't make detection sample rapid cooling, and cooling efficiency is lower. Therefore, the person skilled in the art provides a preservation kit for detecting food microorganisms to solve the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a food microbiological detection is with fresh-keeping kit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a fresh-keeping kit for food microorganism detection comprises a bearing mechanism and a liquid containing mechanism, wherein the bearing mechanism comprises a bearing box and a bottom plate positioned below the bearing box, four supporting columns are fixedly connected between the bearing box and the bottom plate and positioned at four corners of the bearing box, two semiconductor refrigerating sheets are fixedly connected to the bottom surface of the bearing box, refrigerating surfaces of the semiconductor refrigerating sheets are in contact with the bearing box through heat-conducting silicone grease, heat-conducting plates are fixedly connected to the bottom surfaces of the semiconductor refrigerating sheets, heating surfaces of the semiconductor refrigerating sheets are in contact with the heat-conducting plates through the semiconductor refrigerating sheets, a plurality of radiating fins are integrally formed on the bottom surface of the heat-conducting plates, a motor is fixedly connected to the middle position of the top surface of the bottom plate, a stirring paddle is fixedly connected to the output end of the motor and rotates inside the bearing box, the inner wall of the bearing box is fixedly connected with a clamping plate, the clamping plate is provided with a plurality of threaded holes, the bottom surface of the inner wall of the bearing box is fixedly connected with a plurality of sleeves corresponding to the threaded holes, the inner wall of each sleeve is fixedly bonded with a heat-conducting cloth, the outer wall of each sleeve is fixedly connected with a plurality of heat-radiating plates, the liquid containing mechanisms are all installed in the threaded holes and comprise a liquid containing pipe and a limiting flange integrally formed at the opening end of the liquid containing pipe, the bottom surface of the limiting flange is fixedly bonded with a sealing gasket, the outer wall of the liquid containing pipe close to one end of the limiting flange is provided with an external thread, the liquid containing pipe is inserted in the sleeves through the threaded holes, the outer wall of the liquid containing pipe is contacted with the heat-conducting cloth, the liquid containing pipe is fixed with the threaded holes in a screwed manner through, the inside of the bearing box is filled with cooling water.
As a further aspect of the present invention: the top surface of the bottom plate is fixedly connected with two fans, the fans correspond to the radiating fins, the fans are electrically connected with an external power supply, and the bottom plate is provided with a plurality of airflow holes.
As a further aspect of the present invention: the opening end of the liquid containing pipe is detachably connected with a sealing plug, and the top surface of the sealing plug is fixedly connected with a pressing plate.
As a further aspect of the present invention: the top surface of the limiting flange is fixedly connected with a plurality of shift levers.
As a further aspect of the present invention: cushion blocks are fixedly connected to four corners of the bottom surface of the bottom plate.
As a further aspect of the present invention: the cushion block is made of rubber, and the height of the cushion block is 2 cm.
As a further aspect of the present invention: the open end of the bearing box is detachably connected with a sealing cover.
Compared with the prior art, the beneficial effects of the utility model are that:
when using, liquid sample that will detect is annotated in flourishing liquid pipe, the refrigeration of semiconductor refrigeration piece is cooled down to the cooling water that bears the weight of incasement portion, because the contact of heat conduction cloth in flourishing liquid pipe and the sleeve, flourishing liquid pipe is through heat conduction cloth, sleeve and heating panel carry out the heat exchange with the cooling water, cooling water after the cooling of semiconductor refrigeration piece is cooled down to flourishing liquid pipe, area of contact through heating panel increase and cooling water, the cooling effect is improved, and simultaneously, the motor drives the stirring rake and rotates, the stirring rake stirs the cooling water, make cooling water flow circulation, further improve the cooling effect.
Drawings
FIG. 1 is a schematic structural view of a freshness-retaining kit for detecting microorganisms in food;
FIG. 2 is a schematic structural view of a liquid holding mechanism in a preservation kit for detecting food microorganisms;
FIG. 3 is a schematic view of a structure of a sleeve in a preservation kit for detecting microorganisms in food;
FIG. 4 is an enlarged view of the point A in FIG. 1;
FIG. 5 is a schematic view of a structure of a card board in a preservation kit for detecting microorganisms in food;
FIG. 6 is a schematic view of the structure of the bottom plate of a preservation kit for detecting microorganisms in food.
In the figure: 1. a carrying mechanism; 11. a carrying case; 12. a base plate; 121. an airflow aperture; 122. cushion blocks; 13. a pillar; 14. a semiconductor refrigeration sheet; 141. heat-conducting silicone grease; 15. a heat conducting plate; 151. a heat dissipating fin; 16. a fan; 17. a motor; 171. a stirring paddle; 18. clamping a plate; 181. a threaded hole; 19. a sleeve; 191. a heat conductive cloth; 192. a heat dissipation plate; 2. a liquid containing mechanism; 201. an external thread; 21. a liquid containing pipe; 22. a limiting flange; 23. a gasket; 24. a deflector rod; 25. a sealing plug; 251. pressing a plate; 3. and (7) sealing the cover.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a fresh-keeping kit for detecting food microorganisms includes a carrying mechanism 1 and a liquid containing mechanism 2, the carrying mechanism 1 includes a carrying box 11 and a bottom plate 12 located below the carrying box 11, four pillars 13 are fixedly connected between the carrying box 11 and the bottom plate 12, the four pillars 13 are located at four corners of the carrying box 11, two semiconductor refrigeration sheets 14 are fixedly connected to a bottom surface of the carrying box 11, refrigeration surfaces of the semiconductor refrigeration sheets 14 are in contact with the carrying box 11 through heat-conducting silicone grease 141, a heat-conducting plate 15 is fixedly connected to a bottom surface of the semiconductor refrigeration sheets 14, heating surfaces of the semiconductor refrigeration sheets 14 are in contact with the heat-conducting plate 15 through the semiconductor refrigeration sheets 14, a plurality of heat-dissipating fins 151 are integrally formed on a bottom surface of the heat-conducting plate 15, a motor 17 is fixedly connected to a middle position of a top surface, the stirring paddle 171 rotates inside the bearing box 11, the inner wall of the bearing box 11 is fixedly connected with the clamping plate 18, the clamping plate 18 is provided with a plurality of threaded holes 181, the bottom surface of the inner wall of the bearing box 11 is fixedly connected with a plurality of sleeves 19 corresponding to the threaded holes 181, the inner wall of each sleeve 19 is fixedly bonded with heat-conducting cloth 191, the outer wall of each sleeve 19 is fixedly connected with a plurality of heat-radiating plates 192, liquid containing mechanisms 2 are all installed in the threaded holes 181, each liquid containing mechanism 2 comprises a liquid containing pipe 21 and a limiting flange 22 integrally formed at the opening end of the liquid containing pipe, a sealing gasket 23 is fixedly bonded to the bottom surface of each limiting flange 22, the outer wall of one end, close to the corresponding limiting flange 22, of each liquid containing pipe 21 is provided with an external thread 201, the liquid containing pipe 21 is inserted into the corresponding sleeve 19 through the threaded holes 181, the outer wall of the liquid containing pipe 21 is, the inside of the carrier case 11 is filled with cooling water.
In this embodiment: when in use, a liquid sample to be detected is filled into the liquid containing pipe 21, the refrigerating surface of the semiconductor refrigerating sheet 14 (model TEC1-12706) cools the cooling water in the bearing box 11, since the liquid containing pipe 21 is in contact with the heat conductive cloth 191 inside the sleeve 19, the liquid containing pipe 21 exchanges heat with the cooling water through the heat conductive cloth 191, the sleeve 19 and the heat dissipation plate 192, the cooling water cooled by the semiconductor cooling plate 14 cools the liquid containing pipe 21, increases the contact area with the cooling water through the heat dissipation plate 192, improves the cooling effect, meanwhile, the motor 17 (model WK16GRMOTOR) drives the stirring paddle 171 to rotate, the stirring paddle 171 stirs the cooling water, so that the cooling water flows and circulates, the cooling effect is further improved, the liquid containing pipe 21 is rotated through the limit flange 22, so that the external thread 201 is separated from the threaded hole 181, the purpose of quick replacement can be realized, and the heat-conducting plate 15 and the radiating fins 151 can radiate the heating surface of the semiconductor refrigeration piece 14.
In fig. 1 and 6: two fans 16 of top surface fixedly connected with of bottom plate 12, fan 16 corresponds with radiating fin 151, and fan 16 and external power source electric connection have seted up a plurality of air current hole 121 on the bottom plate 12, bloies radiating fin 151 through two fans 16 (model HT6025), improves the radiating efficiency, and the air current flows through air current hole 121, guarantees fan 16's the effectual air current that blows.
In fig. 2: contain the open end of liquid pipe 21 and can dismantle and be connected with sealing plug 25, sealing plug 25 seals containing liquid pipe 21, prevents that the dust from getting into containing liquid intraductal 21, and sealing plug 25's top surface fixedly connected with clamp plate 251 presses sealing plug 25 through clamp plate 251, and it is more convenient to use, and limit flange 22's a plurality of driving lever 24 of top surface fixedly connected with rotates containing liquid pipe 21 through driving lever 24, rotates comparatively laborsavingly.
In fig. 1: the equal fixedly connected with cushion 122 in bottom surface four corners of bottom plate 12 carries out the bed hedgehopping to bottom plate 12, guarantees the flow of air current, and the material of cushion 122 is rubber, and the cushion 122 of rubber material has the antiskid effect, places more stably, and the height of cushion 122 is 2 centimetres, guarantees the circulation of air current, and the open end of bearing box 11 can be dismantled and be connected with sealed lid 3, seals bearing box 11, prevents that the dust from getting into.
The utility model discloses a theory of operation is: when in use, a liquid sample to be detected is filled into the liquid containing pipe 21, the refrigerating surface of the semiconductor refrigerating sheet 14 cools the cooling water in the bearing box 11, since the liquid containing pipe 21 is in contact with the heat conductive cloth 191 inside the sleeve 19, the liquid containing pipe 21 exchanges heat with the cooling water through the heat conductive cloth 191, the sleeve 19 and the heat dissipation plate 192, the cooling water cooled by the semiconductor cooling plate 14 cools the liquid containing pipe 21, increases the contact area with the cooling water through the heat dissipation plate 192, improves the cooling effect, meanwhile, the motor 17 drives the stirring paddle 171 to rotate, the stirring paddle 171 stirs the cooling water, so that the cooling water flows and circulates, the cooling effect is further improved, the liquid containing pipe 21 is rotated through the limit flange 22, so that the external thread 201 is separated from the threaded hole 181, the purpose of quick replacement can be realized, and the heat-conducting plate 15 and the radiating fins 151 can radiate the heating surface of the semiconductor refrigeration piece 14.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The fresh-keeping kit for detecting the microorganisms in the food is characterized by comprising a bearing mechanism (1) and a liquid containing mechanism (2), wherein the bearing mechanism (1) comprises a bearing box (11) and a bottom plate (12) positioned below the bearing box, four supporting columns (13) are fixedly connected between the bearing box (11) and the bottom plate (12), the four supporting columns (13) are positioned at four corners of the bearing box (11), two semiconductor refrigerating sheets (14) are fixedly connected to the bottom surface of the bearing box (11), refrigerating surfaces of the semiconductor refrigerating sheets (14) are in contact with the bearing box (11) through heat-conducting silicone grease (141), a heat-conducting plate (15) is fixedly connected to the bottom surface of each semiconductor refrigerating sheet (14), heating surfaces of the semiconductor refrigerating sheets (14) are in contact with the heat-conducting plate (15) through the semiconductor refrigerating sheets (14), and a plurality of heat-radiating fins (151) are integrally formed on the bottom surface of the heat-conducting plate (15), the liquid container is characterized in that a motor (17) is fixedly connected to the middle position of the top surface of the bottom plate (12), a stirring paddle (171) is fixedly connected to the output end of the motor (17), the stirring paddle (171) rotates inside the bearing box (11), a clamping plate (18) is fixedly connected to the inner wall of the bearing box (11), a plurality of threaded holes (181) are formed in the clamping plate (18), a plurality of sleeves (19) corresponding to the threaded holes (181) are fixedly connected to the bottom surface of the inner wall of the bearing box (11), heat conducting cloth (191) is fixedly bonded to the inner wall of each sleeve (19), a plurality of heat radiating plates (192) are fixedly connected to the outer wall of each sleeve (19), the liquid containing mechanisms (2) are installed in the threaded holes (181), each liquid containing mechanism (2) comprises a liquid containing pipe (21) and a limiting flange (22) integrally formed at the opening end of the, the bottom surface of the limiting flange (22) is fixedly bonded with a sealing gasket (23), the outer wall of the liquid containing pipe (21) close to one end of the limiting flange (22) is provided with an external thread (201), the liquid containing pipe (21) is inserted into the sleeve (19) through a threaded hole (181), the outer wall of the liquid containing pipe (21) is in contact with the heat conducting cloth (191), the liquid containing pipe (21) is fixed with the threaded hole (181) through the external thread (201) in a threaded manner, the semiconductor refrigerating sheet (14) and the motor (17) are electrically connected with an external power supply, and cooling water is filled in the bearing box (11).
2. The kit as claimed in claim 1, wherein two fans (16) are fixedly connected to the top surface of the bottom plate (12), the fans (16) correspond to the heat dissipating fins (151), the fans (16) are electrically connected to an external power source, and the bottom plate (12) has a plurality of air flow holes (121).
3. The freshness kit for detecting food microorganisms according to claim 1, wherein a sealing plug (25) is detachably connected to the open end of the liquid containing tube (21), and a pressing plate (251) is fixedly connected to the top surface of the sealing plug (25).
4. The kit as claimed in claim 1, wherein the retaining flange (22) has a plurality of rods (24) fixedly connected to the top surface thereof.
5. The freshness-keeping kit for detecting microorganisms in food according to claim 1, wherein four corners of the bottom surface of the bottom plate (12) are fixedly connected with cushion blocks (122).
6. The kit as claimed in claim 5, wherein the pad (122) is made of rubber, and the height of the pad (122) is 2 cm.
7. The kit for detecting the freshness of microorganisms in food according to claim 1, wherein the sealing cover (3) is detachably attached to the open end of the carrying case (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021739049.6U CN213085961U (en) | 2020-08-19 | 2020-08-19 | Food microbiological detection is with fresh-keeping kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021739049.6U CN213085961U (en) | 2020-08-19 | 2020-08-19 | Food microbiological detection is with fresh-keeping kit |
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| Publication Number | Publication Date |
|---|---|
| CN213085961U true CN213085961U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021739049.6U Active CN213085961U (en) | 2020-08-19 | 2020-08-19 | Food microbiological detection is with fresh-keeping kit |
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| CN (1) | CN213085961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686071A (en) * | 2021-07-05 | 2021-11-23 | 李苗 | Cold chain interruption color development early warning type vaccine refrigeration device |
-
2020
- 2020-08-19 CN CN202021739049.6U patent/CN213085961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686071A (en) * | 2021-07-05 | 2021-11-23 | 李苗 | Cold chain interruption color development early warning type vaccine refrigeration device |
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