CN213443829U - Food hygiene test sample save set - Google Patents
Food hygiene test sample save set Download PDFInfo
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- CN213443829U CN213443829U CN202021112902.1U CN202021112902U CN213443829U CN 213443829 U CN213443829 U CN 213443829U CN 202021112902 U CN202021112902 U CN 202021112902U CN 213443829 U CN213443829 U CN 213443829U
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- 238000012360 testing method Methods 0.000 title claims description 11
- 239000000498 cooling water Substances 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 238000013016 damping Methods 0.000 claims abstract description 28
- 230000035939 shock Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 13
- 241000894006 Bacteria Species 0.000 abstract description 8
- 230000009246 food effect Effects 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009545 invasion Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
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Abstract
The utility model discloses a food hygiene detects sample save set, including the case shell, the box, the chamber door, multiunit damping device, the board is held to the multiunit, the multiunit vacuum bottle, the vacuum pump, cooling water pump, cooling coil, coolant tank, radiator and multiunit cooling tube, be provided with the cavity in the case shell, the inner wall of case shell passes through multiunit damping device with the outer wall of box to be connected, be provided with the storage chamber in the box, the left wall and the right wall in storage chamber all are provided with the multiunit draw runner, the left part and the right part of the bottom that the board was held to the multiunit all are provided with the spout, the multiunit draw runner respectively with multiunit spout sliding connection, the top that the board was held to the multiunit all is provided with the multiunit and holds the chamber. The utility model discloses, can reduce the temperature of food sample storage environment, prolong the shelf life of food sample, can carry out the vacuum with food sample moreover and preserve, prevent to make food sample rotten owing to the infringement of bacterium, guaranteed the detection effect of food.
Description
Technical Field
The utility model relates to a food detection technology field specifically is a food hygiene detects sample save set.
Background
Food detection is detection taking physicochemical properties as indexes, in a common food detection laboratory, the indexes of food detection mainly comprise common component analysis, trace element analysis, food additive analysis and the like of food, because food contains nutrient substances such as protein, sugar, fat and the like, bacteria are extremely easy to damage, samples are rotten and deteriorated, and the food detection effect is influenced, most of the existing food detection sample storage devices store the food samples at normal temperature, and the storage life of the food samples is short.
Therefore, the food hygiene detection sample storage device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a food hygiene detects sample save set can reduce the temperature of food sample storage environment, prolongs the shelf life of food sample, can carry out the vacuum preservation with food sample moreover, prevents to make food sample rotten owing to the infringement of bacterium, has guaranteed the testing effect of food 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 food hygiene detection sample storage device comprises a box shell, a box body, a box door, a plurality of groups of damping devices, a plurality of groups of containing plates, a plurality of groups of vacuum bottles, a vacuum pump, a cooling water pump, a cooling coil, a cooling water tank, a radiator and a plurality of groups of cooling pipes, wherein a cavity is arranged in the box shell, the inner wall of the box shell is connected with the outer wall of the box body through the plurality of groups of damping devices, a storage cavity is arranged in the box body, a plurality of groups of sliding strips are arranged on the left wall and the right wall of the storage cavity, sliding chutes are arranged on the left part and the right part of the bottom end of the plurality of groups of containing plates, the plurality of groups of sliding strips are respectively in sliding connection with the plurality of groups of sliding chutes, a plurality of groups of containing cavities are arranged on the top ends of the plurality of groups of containing plates, the plurality of groups of vacuum bottles are, the right-hand member of door plant with the right-hand member rotatable coupling of the front end of case shell, the door plant with pass through the multiunit between the welt damping device connects, the rear end of welt with the front end of box is hugged closely, cooling water pump's output with the input that the cooling pan changes passes through the cooling tube and connects, cooling coil is located the case shell with between the box, cooling coil's output with the input of radiator passes through the cooling tube is connected, the output of radiator with cooling water tank passes through the cooling tube is connected, cooling water tank with cooling water pump's input passes through the cooling tube is connected.
Preferably, the multiunit damping device all includes damping spring and shock pad, the multiunit the one end of shock pad respectively with the outside of box with the front end of welt is connected, the multiunit the other end of shock pad respectively with the multiunit damping spring's one end is connected, the multiunit damping spring's the other end respectively with the lateral wall of cavity with the rear end of door plant is connected.
Preferably, still include the fixed semicircle ring of multiunit, the multiunit the right part of the bottom of fixed semicircle ring respectively with the multiunit hold the front portion and the rear portion rotatable coupling on right side in chamber, the multiunit hold the left front portion and the rear portion in chamber and all be provided with the connecting seat, the multiunit the left part of the bottom of fixed semicircle ring respectively with the multiunit the connecting seat is connected.
Preferably, still include multiunit gag lever post, multiunit first sleeve, multiunit second sleeve, multiunit spacing spring and the spacing gyro wheel of multiunit, the multiunit the outside of gag lever post respectively with the left wall and the right wall connection in storage chamber, the multiunit the bottom of gag lever post respectively with the multiunit first telescopic top is connected, the multiunit first telescopic lower part respectively with the multiunit the telescopic upper portion suit of second, the multiunit spacing spring respectively with the multiunit first sleeve and the suit of second sleeve, the multiunit the telescopic bottom of second respectively with the multiunit spacing gyro wheel is connected.
Preferably, still include multiunit positioning spring, multiunit locating plate and multiunit reference column, the multiunit the one end of locating plate respectively with the multiunit the front end and the rear end of holding the board are connected, the multiunit the other end of locating plate respectively with the multiunit positioning spring connects, the multiunit positioning spring's the other end respectively with the back wall in storage chamber with the rear end of welt is connected, the multiunit the one end of reference column respectively with the locating plate is connected, the multiunit the other end of reference column passes respectively the rear end of box with the welt.
Preferably, a gasket is arranged at the front end of the box body.
Preferably, the inner wall of the cavity and the rear end of the door panel are both provided with heat insulation layers.
Preferably, the box further comprises four groups of supporting legs and four groups of moving rollers, the top ends of the four groups of supporting legs are respectively connected with four corner position areas at the bottom end of the box shell, and the bottom ends of the four groups of supporting legs are respectively connected with the four groups of moving rollers.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, when the user is preserving food sample, the user at first places food sample in the vacuum bottle, then take out the air in the vacuum bottle through the vacuum pump, make keep vacuum in the vacuum bottle, can prevent the infringement of bacterium in the air to food sample effectively, then lay the vacuum bottle in and hold the intracavity, then put the board that holds into storage intracavity along spout and draw runner, then close the chamber door, make welt and box hug closely, then the user takes cooling water out from cooling water tank through cooling water pump, get into cooling coil through the cooling tube, the heat in the storage intracavity is absorbed to the cooling water in cooling coil, then the cooling water gets into the radiator and carries out the cooling of dispelling the heat, then the cooling water gets into cooling water tank, the cooling water circulation flows, dispel the heat to the storage chamber, keep the low temperature in the storage intracavity, prolong the shelf life of food sample, the temperature of the storage environment of the food samples can be reduced, the storage life of the food samples is prolonged, the food samples can be stored in vacuum, the food samples are prevented from being rotten and deteriorated due to invasion of bacteria, and the detection effect of the food is ensured.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;
fig. 3 is a schematic left-side view sectional structure of the present invention.
In the figure: 1. a cabinet housing; 2. a box body; 3. a holding plate; 4. a vacuum bottle; 5. a vacuum pump; 6. a cooling water pump; 7. a cooling coil; 8. a cooling water tank; 9. a heat sink; 10. a cooling tube; 11. a slide bar; 12. a card holder; 13. a door panel; 14. a liner plate; 15. a damping spring; 16. a shock pad; 17. fixing the semicircular ring; 18. a connecting seat; 19. a limiting rod; 20. a first sleeve; 21. a second sleeve; 22. a limiting spring; 23. limiting the idler wheel; 24. a positioning spring; 25. positioning a plate; 26. a positioning column; 27. a gasket; 28. a heat-insulating layer; 29. a support leg; 30. the roller is moved.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a technical solution:
a food hygiene detection sample storage device is shown in figures 1-3 and comprises a box shell 1, a box body 2, a box door, a plurality of groups of damping devices, a plurality of groups of containing plates 3, a plurality of groups of vacuum bottles 4, a vacuum pump 5, a cooling water pump 6, a cooling coil 7, a cooling water tank 8, a radiator 9 and a plurality of groups of cooling pipes 10, wherein a cavity is arranged in the box shell 1, the inner wall of the box shell 1 is connected with the outer wall of the box body 2 through the plurality of groups of damping devices, a storage cavity is arranged in the box body 2, a plurality of groups of sliding strips 11 are arranged on the left wall and the right wall of the storage cavity, sliding grooves are arranged on the left part and the right part of the bottom end of each group of containing plates 3, the plurality of groups of sliding strips 11 are respectively in sliding connection with the plurality of groups of sliding grooves, a plurality of groups of containing cavities are arranged on the, the bottom end of the storage cavity is provided with a clamping seat 12, the clamping seat 12 is connected with the vacuum pump 5, the box door comprises a door plate 13 and a lining plate 14, the right end of the door plate 13 is rotatably connected with the right end of the front end of the box shell 1, the door plate 13 is connected with the lining plate 14 through a plurality of groups of damping devices, the rear end of the lining plate 14 is clung to the front end of the box body 2, the output end of the cooling water pump 6 is connected with the input end of the cooling disc rotor through a cooling pipe 10, the cooling coil 7 is positioned between the box shell 1 and the box body 2, the output end of the cooling coil 7 is connected with the input end of the radiator 9 through the cooling pipe 10, the output end of the radiator 9 is connected with the cooling water tank 8 through the cooling pipe 10, and the cooling water tank 8 is connected with the input end of the cooling water pump 6 through the cooling pipe 10;
specifically, as shown in fig. 2, the multiple groups of damping devices all include damping springs 15 and damping pads 16, the multiple groups of damping pads 16 have one ends respectively connected to the outer side of the box body 2 and the front end of the lining plate 14, the multiple groups of damping pads 16 have the other ends respectively connected to the multiple groups of damping springs 15, and the multiple groups of damping springs 15 have the other ends respectively connected to the side wall of the cavity and the rear end of the door plate 13.
Through adopting above-mentioned technical scheme, save set is in removing the transportation, and save set produces vibration or rocks, and damping spring 15 and shock attenuation piece can absorb the vibrations that case shell 1 produced, thereby reduce the influence of the vibrations of case shell 1 to box 2 and reduce vacuum bottle 4 and take place to damage, and the emergence of the condition of the quality of having influenced food sample has strengthened save set's reliability and security.
Specifically, as shown in fig. 1, still include the fixed semicircle ring 17 of multiunit, the multiunit the right part of the bottom of fixed semicircle ring 17 respectively with the multiunit hold the anterior portion and the rear portion rotatable coupling on the right side of chamber, the multiunit hold the left anterior portion and the rear portion in chamber and all be provided with connecting seat 18, the multiunit the left part of the bottom of fixed semicircle ring 17 respectively with the multiunit connecting seat 18 is connected.
Through adopting above-mentioned technical scheme, the user can be connected through fixed semicircle ring 17 and connecting seat 18 and fix vacuum bottle 4, prevents that vacuum bottle 4 from jumping out and holding the chamber, has strengthened save set's reliability and security.
Specifically, as shown in fig. 3, the storage device further includes a plurality of sets of limiting rods 19, a plurality of sets of first sleeves 20, a plurality of sets of second sleeves 21, a plurality of sets of limiting springs 22 and a plurality of sets of limiting rollers 23, wherein the outer sides of the plurality of sets of limiting rods 19 are respectively connected with the left wall and the right wall of the storage cavity, the bottom ends of the plurality of sets of limiting rods 19 are respectively connected with the top ends of the plurality of sets of first sleeves 20, the lower portions of the plurality of sets of first sleeves 20 are respectively sleeved with the upper portions of the plurality of sets of second sleeves 21, the plurality of sets of limiting springs 22 are respectively sleeved with the plurality of sets of first sleeves 20 and second sleeves 21, and the bottom ends of the plurality of sets of second sleeves 21.
Through adopting above-mentioned technical scheme, the user is when placing and holding board 3, to hold board 3 and impel along draw runner 11 and spout to the storage box in, hold the spacing gyro wheel 23 of top contact of board 3, and upwards extrude spacing gyro wheel 23, spacing gyro wheel 23 upwards extrudees second sleeve 21, second sleeve 21 upwards compresses spacing spring 22, first sleeve 20 can push down spacing spring 22, first sleeve 20, second sleeve 21, spacing spring 22 and spacing gyro wheel 23 combined action, can prevent to hold board 3 and take place to reciprocate in the transportation, thereby influence the stability that the vacuum was pieced together, save set's stability and security have been improved.
Specifically, as shown in fig. 2, the container further comprises a plurality of groups of positioning springs 24, a plurality of groups of positioning plates 25 and a plurality of groups of positioning columns 26, wherein one ends of the plurality of groups of positioning plates 25 are respectively connected with the front ends and the rear ends of the plurality of groups of containing plates 3, the other ends of the plurality of groups of positioning plates 25 are respectively connected with the plurality of groups of positioning springs 24, the other ends of the plurality of groups of positioning springs 24 are respectively connected with the rear wall of the storage cavity and the rear end of the lining plate 14, one ends of the plurality of groups of positioning columns 26 are respectively connected with the positioning plates 25, and the other ends of the plurality of groups of positioning columns 26 respectively penetrate through.
Through adopting above-mentioned technical scheme, positioning spring 24, locating plate 25 and reference column 26 can slow down and hold the influence of board 3 back-and-forth movement to vacuum flask 4, and after holding board 3 and taking place the back-and-forth movement, positioning spring 24, locating plate 25 and reference column 26 can make and hold board 3 and reply the normal position, have strengthened save set's stability and security.
Specifically, as shown in fig. 2, a gasket 27 is provided at the front end of the case 2.
Through adopting above-mentioned technical scheme, can reduce entering storage chamber such as bacterium in the outside air at the save set in-process, guarantee the quality of food sample, strengthened save set's reliability.
Specifically, as shown in fig. 2, the inner wall of the cavity and the rear end of the door panel 13 are both provided with an insulating layer 28.
Through adopting above-mentioned technical scheme, heat preservation 28 can keep being in the save set and be in the low temperature, prolongs food sample's shelf life, has strengthened save set's practicality.
Specifically, as shown in fig. 1, the cabinet further includes four sets of legs 29 and four sets of moving rollers 30, top ends of the four sets of legs 29 are respectively connected to four corner positions of the bottom end of the cabinet 1, and bottom ends of the four sets of legs 29 are respectively connected to the four sets of moving rollers 30.
By adopting the technical scheme, a user can move the storage device through the supporting legs 29 and the moving rollers 30, so that the flexibility of the storage device is enhanced, and the use limitation of the storage device is reduced.
The working principle is as follows: when a user stores food samples, the user firstly places the food samples in a vacuum bottle 4, then air in the vacuum bottle 4 is pumped out through a vacuum pump 5, so that the vacuum bottle 4 is kept in vacuum, bacteria in the air can be effectively prevented from invading the food samples, then the vacuum bottle 4 is placed in a containing cavity, then a containing plate 3 is placed in a storage cavity along a chute and a slide bar 11, then a box door is closed, a lining plate 14 is tightly attached to a box body 2, then the user pumps cooling water out of a cooling water tank 8 through a cooling water pump 6, the cooling water enters the cooling coil 7 through a cooling pipe 10, the cooling water absorbs heat in the storage cavity in the cooling coil 7, then the cooling water enters a radiator 9 for radiating and cooling, then the cooling water enters the cooling water tank 8, the cooling water circularly flows, the cooling water radiates the storage cavity and keeps low temperature in the storage cavity, the storage life of the food sample is prolonged, the temperature of the storage environment of the food sample can be reduced, the storage life of the food sample is prolonged, the food sample can be stored in vacuum, the food sample is prevented from being rotten and deteriorated due to invasion of bacteria, and the detection effect of the food is ensured.
The utility model discloses the use of vacuum flask 4, vacuum pump 5, cooling water pump 6 and radiator 9 and above-mentioned part that adopt all adopts the utility model provides a background data is given, and cooperate the utility model discloses a description of specification, the affiliated technical field personnel can reach its use to obtain corresponding result of use, the event does not have the one-to-one disclosure.
The electric elements that appear here all are connected through transformer and external master controller and 220V commercial power electricity to the master controller can play the conventional known equipment of control for the computer and so on, the utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reformed transform after purchasing, makes it match more and accord with the utility model discloses technical scheme belongs to, it is the technical scheme of this technical scheme best application, and the model of its product can be according to the technical parameter of its needs and replace and reform transform, and it is known for technical personnel that belong to in the field, consequently, what technical personnel that belong to in the field can be clear passes through the utility model provides a corresponding result of use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A food hygiene test sample preservation device which characterized in that: comprises a box shell (1), a box body (2), a box door, a plurality of groups of damping devices, a plurality of groups of containing plates (3), a plurality of groups of vacuum bottles (4), a vacuum pump (5), a cooling water pump (6), a cooling coil (7), a cooling water tank (8), a radiator (9) and a plurality of groups of cooling pipes (10), wherein a cavity is arranged in the box shell (1), the inner wall of the box shell (1) is connected with the outer wall of the box body (2) through the plurality of groups of damping devices, a storage cavity is arranged in the box body (2), a plurality of groups of sliding strips (11) are arranged on the left wall and the right wall of the storage cavity, the left part and the right part of the bottom end of each group of containing plates (3) are respectively provided with a sliding groove, the plurality of groups of sliding strips (11) are respectively in sliding connection with the plurality of groups of sliding grooves, a plurality of groups of containing cavities are arranged at the top ends, the bottom end of the storage cavity is provided with a clamping seat (12), the clamping seat (12) is connected with the vacuum pump (5), the box door comprises a door plate (13) and a lining plate (14), the right end of the door plate (13) is rotatably connected with the right end of the front end of the box shell (1), the door plate (13) is connected with the lining plate (14) through a plurality of groups of damping devices, the rear end of the lining plate (14) is tightly attached to the front end of the box body (2), the output end of the cooling water pump (6) is connected with the input end of the cooling coil through a cooling pipe (10), the cooling coil (7) is positioned between the box shell (1) and the box body (2), the output end of the cooling coil (7) is connected with the input end of the radiator (9) through the cooling pipe (10), and the output end of the radiator (9) is connected with the cooling water tank (8) through the cooling pipe (10), the cooling water tank (8) is connected with the input end of the cooling water pump (6) through the cooling pipe (10).
2. The food hygiene test sample holding device according to claim 1, wherein: multiunit damping device all includes damping spring (15) and shock pad (16), multiunit the one end of shock pad (16) respectively with the outside of box (2) with the front end of welt (14) is connected, the multiunit the other end of shock pad (16) respectively with the multiunit the one end of damping spring (15) is connected, the multiunit the other end of damping spring (15) respectively with the lateral wall of cavity with the rear end of door plant (13) is connected.
3. The food hygiene test sample holding device according to claim 2, wherein: still include fixed semicircle ring of multiunit (17), multiunit the right part of the bottom of fixed semicircle ring (17) respectively with the multiunit hold the front portion and the rear portion rotatable coupling on right side in chamber, the multiunit hold the left front portion and the rear portion in chamber and all be provided with connecting seat (18), multiunit the left part of the bottom of fixed semicircle ring (17) respectively with the multiunit connecting seat (18) are connected.
4. The food hygiene test sample holding device according to claim 3, wherein: the storage cavity is characterized by further comprising a plurality of groups of limiting rods (19), a plurality of groups of first sleeves (20), a plurality of groups of second sleeves (21), a plurality of groups of limiting springs (22) and a plurality of groups of limiting rollers (23), wherein the outer sides of the limiting rods (19) are respectively connected with the left wall and the right wall of the storage cavity, the bottom ends of the limiting rods (19) are respectively connected with the top ends of the first sleeves (20), the lower portions of the first sleeves (20) are respectively sleeved with the plurality of groups of the upper portions of the second sleeves (21), the limiting springs (22) are respectively sleeved with the plurality of groups of the first sleeves (20) and the second sleeves (21), and the bottom ends of the second sleeves (21) are respectively connected with the plurality of groups of limiting rollers (23).
5. The food hygiene test sample holding device according to claim 4, wherein: still include multiunit positioning spring (24), multiunit locating plate (25) and multiunit reference column (26), multiunit the one end of locating plate (25) respectively with the multiunit the front end and the rear end of holding board (3) are connected, the multiunit the other end of locating plate (25) respectively with the multiunit positioning spring (24) are connected, the multiunit the other end of positioning spring (24) respectively with the back wall in storage chamber with the rear end of welt (14) is connected, the multiunit the one end of reference column (26) respectively with locating plate (25) are connected, the multiunit the other end of reference column (26) passes respectively the rear end of box (2) with welt (14).
6. The food hygiene test sample holding device according to claim 5, wherein: the front end of the box body (2) is provided with a sealing gasket (27).
7. The food hygiene test sample holding device according to claim 6, wherein: and the inner wall of the cavity and the rear end of the door panel (13) are both provided with a heat-insulating layer (28).
8. The food hygiene test sample holding device according to claim 7, wherein: the box is characterized by further comprising four groups of supporting legs (29) and four groups of moving rollers (30), wherein the top ends of the four groups of supporting legs (29) are respectively connected with four corner position areas of the bottom end of the box shell (1), and the bottom ends of the four groups of supporting legs (29) are respectively connected with the four groups of moving rollers (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112902.1U CN213443829U (en) | 2020-06-16 | 2020-06-16 | Food hygiene test sample save set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112902.1U CN213443829U (en) | 2020-06-16 | 2020-06-16 | Food hygiene test sample save set |
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| Publication Number | Publication Date |
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| CN213443829U true CN213443829U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021112902.1U Expired - Fee Related CN213443829U (en) | 2020-06-16 | 2020-06-16 | Food hygiene test sample save set |
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| CN (1) | CN213443829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803147A (en) * | 2022-03-11 | 2022-07-29 | 南方科技大学 | Elevator type low-temperature vacuum sample replacing device |
-
2020
- 2020-06-16 CN CN202021112902.1U patent/CN213443829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803147A (en) * | 2022-03-11 | 2022-07-29 | 南方科技大学 | Elevator type low-temperature vacuum sample replacing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230719 Address after: No.9, Daheba, Guizhu Village, Longxian Town, Wengyuan County, Shaoguan City, Guangdong Province, 512000 Patentee after: Guangdong Shaomei Agricultural Biotechnology Co.,Ltd. Address before: No. 152, Xingang West Road, Haizhu District, Guangzhou, Guangdong 510220 Patentee before: Guangdong Industry Technical College |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |