CN211224397U - Sample storage device for food inspection - Google Patents
Sample storage device for food inspection Download PDFInfo
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- CN211224397U CN211224397U CN201921596126.4U CN201921596126U CN211224397U CN 211224397 U CN211224397 U CN 211224397U CN 201921596126 U CN201921596126 U CN 201921596126U CN 211224397 U CN211224397 U CN 211224397U
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- circular base
- controller
- vacuum pump
- evaporator
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Abstract
The utility model provides a sample storage device for food inspection, including circular base, circular bung, tray, battery, micro vacuum pump, controller, touch panel, miniature compressor, miniature condenser, miniature evaporator, thermal expansion valve and temperature sensor, the circular base top is equipped with first supporting shaft, and the tray is equipped with a plurality ofly and all sets up on first supporting shaft through rotatable mode interval, and every tray is supporting to be equipped with the storing household utensils, and the inside chamber that holds that is equipped with of circular base, battery, micro vacuum pump, controller, miniature compressor, the equal fixed mounting of miniature condenser and thermal expansion valve hold the chamber, and the equal fixed mounting of miniature evaporator and temperature sensor is in the top face of circular base. The utility model discloses a sample storage device can carry out evacuation storage and cold-stored transportation to food sample, prevents that food sample from getting the same place to the storage and the transportation in detection ground are rotten, can improve food sample testing result's accuracy.
Description
Technical Field
The utility model belongs to the technical field of the food inspection, concretely relates to sample storage device for food inspection.
Background
The broad food inspection refers to a subject for studying and evaluating food quality and its changes, which inspects the quality of food raw materials, auxiliary materials, semi-finished products, finished products and by-products according to some basic theories of physics, chemistry, biochemistry and various technologies and established technical standards, such as international and national food sanitation/safety standards, to ensure the quality of the products to be qualified. The food inspection contents comprise sensory detection of food, detection of nutrient components, additives and harmful substances in the food and the like.
Food usually needs to go through a journey and time from taking a sample to the laboratory and inspect, and the journey is far away and the time is long and easily leads to food sample to go bad, and some food samples still need to refrigerate, and the temperature is high easily goes bad, if food sample can not carry out good storage in the packing transportation, easily influences the testing result because of going bad. Based on the above, in order to solve the problems of storage and transportation of food from sampling to transportation to inspection sites and ensure the quality of food samples, a sample storage device for food inspection is provided.
SUMMERY OF THE UTILITY MODEL
To the deficiency that exists in the prior art, the utility model provides a sample storage device for food inspection.
The utility model discloses a following technical scheme realizes:
a sample storage device for food inspection comprises a circular base, a circular barrel cover and trays, wherein the bottom of the circular barrel cover is in threaded connection with the top of the circular base, specifically, a ring groove is formed in the outer side of the top of the circular base, external threads are formed in the wall surface of the ring groove, internal threads are formed in the inner wall of the bottom of the circular barrel cover, a first supporting shaft is fixedly arranged at the top end of the circular base, specifically, the central axis of the first supporting shaft is parallel to the central axis of the circular base, a plurality of trays are arranged on the first supporting shaft in a rotatable mode at intervals, a storage container convenient to assemble and disassemble is matched with each tray, two adjacent trays can be conveniently staggered up and down by rotating the trays, the storage containers can be conveniently taken out or placed in the trays, axial space can be effectively saved, when the circular barrel cover is arranged at the top of the circular base, the circular barrel cover and the circular base form a sealed cavity, the first supporting shaft and the plurality of trays arranged on the first supporting shaft are positioned in the sealed cavity;
the device also comprises a storage battery, a micro vacuum pump, a controller and a touch panel, wherein an accommodating cavity is arranged inside the round base, the storage battery, the micro vacuum pump and the controller are all fixedly arranged in the accommodating cavity, the touch panel is fixedly arranged on the outer side wall of the circular base, the side wall of the circular base is provided with a ventilation window, the side wall of the round base is provided with a charging interface which is electrically connected with the storage battery, the charging interface is externally connected with a power line and can charge the storage battery, the micro vacuum pump is provided with an exhaust tube, one end of the exhaust tube is communicated with the micro vacuum pump, the other end of the exhaust tube penetrates through the top end of the round base, the micro vacuum pump, the controller and the touch panel are respectively and electrically connected with the storage battery, the storage battery supplies power, the controller is respectively and electrically connected with the micro vacuum pump and the touch panel, the controller can be operated through the touch panel to start the micro vacuum pump to vacuumize, so that the sealed cavity can be vacuumized;
the micro refrigeration compressor, the micro condenser and the thermal expansion valve are all fixedly arranged in the accommodating cavity, the micro evaporator and the temperature sensor are all fixedly arranged on the top end surface of the round base, the micro refrigeration compressor is respectively electrically connected with the storage battery and the controller, the temperature sensor is electrically connected with the controller, the outlet of the micro refrigeration compressor is communicated with the inlet of the micro condenser, the outlet of the micro condenser is communicated with the inlet of the thermal expansion valve, the outlet of the thermal expansion valve is communicated with the inlet of the micro evaporator, the outlet of the micro evaporator is communicated with the inlet of the micro refrigeration compressor, so that a circulation loop is formed, when in refrigeration, the micro refrigeration compressor works and sucks in low-temperature and low-pressure refrigerant steam in the micro evaporator to be compressed, the method comprises the steps that high-pressure and high-temperature steam enters a micro condenser, refrigerant steam is liquefied and releases heat through the micro condenser, so that heat is dissipated into air, the liquefied refrigerant is throttled and reduced in pressure through a thermostatic expansion valve and returns to a micro evaporator, the refrigerant absorbs heat of a sealed cavity in the micro evaporator, the temperature around the micro evaporator is rapidly reduced, the refrigerant is circulated between the micro condenser and the micro evaporator by a micro refrigeration compressor until the temperature in the sealed cavity is reduced to a set value, a temperature sensor monitors the temperature in the sealed cavity and transmits data to a controller, the controller performs data processing, when the temperature in the sealed cavity reaches the set value, the controller controls the micro refrigeration compressor to stop, the temperature in the sealed cavity can be observed through a touch panel, and a temperature value is set;
after the food sample sampling, can save and transport through this sample storage device, this sample storage device can save a plurality of food samples that wait to detect simultaneously, makes food sample be convenient for transport, in the transportation, can carry out evacuation storage and cold-stored transportation to food sample, prevents that food sample is rotten in storage and transportation, can improve food sample testing result's accuracy.
Further inject, the fixed second back shaft that is equipped with in circular base's top, and second back shaft and first back shaft along circular base's axis symmetric distribution, the second back shaft is equipped with the connecting rod with the top of first back shaft, and the both ends of connecting rod link to each other with second back shaft and first back shaft respectively, and second back shaft and connecting rod can improve the stability of first back shaft.
Further inject, the tray includes disk body, axle sleeve and connecting plate, be equipped with annular spacing groove on the first supporting shaft, the axle sleeve cover is established on the first supporting shaft and with annular spacing groove block, makes the axle sleeve can rotate and can not slide from top to bottom, the both ends of connecting plate respectively with disk body and axle sleeve fixed connection to the disk body can be rotated.
Further inject, be equipped with the filter screen in the ventilation window, can prevent that dust impurity from getting into and holding the chamber.
According to the above technical scheme, the utility model provides a sample storage device for food inspection, beneficial effect lies in: after the food sample sampling, can save and transport through this sample storage device, this sample storage device can save a plurality of food samples that wait to detect simultaneously, makes food sample be convenient for transport, in the transportation, can carry out evacuation storage and cold-stored transportation to food sample, prevents that food sample is rotten in storage and transportation, can improve food sample testing result's accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic view of a connection structure between the tray and the first supporting shaft of the present invention.
In the drawings: 1-circular base, 2-circular barrel cover, 3-tray, 31-tray body, 32-shaft sleeve, 33-connecting plate, 4-first supporting shaft, 5-storage vessel, 6-storage battery, 7-micro vacuum pump, 8-controller, 9-touch panel, 10-ventilating window, 11-charging interface, 12-air exhaust pipe, 13-micro refrigeration compressor, 14-micro condenser, 15-micro evaporator, 16-thermal expansion valve, 17-temperature sensor, 18-second supporting shaft, 19-connecting rod and 20-filter screen.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In the description of the present application, it is to be understood that the terms "upper", "lower", "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 only for convenience in describing the present invention and simplifying the description, but 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 thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, a sample storage device for food inspection comprises a circular base 1, a circular barrel cover 2, a tray 3, a storage battery 6, a micro vacuum pump 7, a controller 8, a touch panel 9, a micro refrigeration compressor 13, a micro condenser 14, a micro evaporator 15, a thermostatic expansion valve 16 and a temperature sensor 17;
the bottom of the circular barrel cover 2 is in threaded connection with the top of the circular base 1, specifically, an annular groove is formed in the outer side of the top of the circular base 1, external threads are formed in the wall surface of the annular groove, internal threads are formed in the inner wall of the bottom of the circular barrel cover 2, a first supporting shaft 4 is fixedly arranged at the top end of the circular base 1, specifically, the central axis of the first supporting shaft 4 is parallel to the central axis of the circular base 1, a plurality of trays 3 are arranged, the plurality of trays 3 are rotatably arranged on the first supporting shaft 4 at intervals, each tray 3 is provided with a storage vessel 5 convenient to assemble and disassemble, two adjacent trays 3 can be conveniently staggered by rotating the trays 3, the storage vessels 5 can be conveniently taken out or placed in the trays 3, axial space can be effectively saved, when the circular barrel cover 2 is installed on the top of the circular base 1, the circular barrel cover 2 and the circular base 1 form a, the first supporting shaft 4 and the plurality of trays 3 arranged on the first supporting shaft 4 are positioned in the sealed chamber;
the circular base 1 is internally provided with a containing cavity, the storage battery 6, the micro vacuum pump 7 and the controller 8 are fixedly arranged in the containing cavity, the touch panel 9 is fixedly arranged on the outer side wall of the circular base 1, the side wall of the circular base 1 is provided with a ventilation window 10, the side wall of the circular base 1 is provided with a charging interface 11, the charging interface 11 is electrically connected with the storage battery 6, an external power line of the charging interface 11 can charge the storage battery 6, the micro vacuum pump 7 is provided with an exhaust tube 12, one end of the exhaust tube 12 is communicated with the micro vacuum pump 7, the other end of the exhaust tube penetrates through the top end of the circular base 1, the micro vacuum pump 7, the controller 8 and the touch panel 9 are respectively electrically connected with the storage battery 6, the storage battery 6 supplies power, the controller 8 is respectively electrically connected with the micro vacuum pump 7 and the touch panel 9, a circuit line in figure 2 is, the sealed cavity can be vacuumized;
the miniature refrigeration compressor 13, the miniature condenser 14 and the thermostatic expansion valve 16 are all fixedly arranged in the accommodating cavity, the miniature evaporator 15 and the temperature sensor 17 are all fixedly arranged on the top end surface of the round base 1, the miniature refrigeration compressor 13 is respectively and electrically connected with the storage battery 6 and the controller 8, the temperature sensor 17 is electrically connected with the controller 8, a circuit line is not shown in the attached figure 2, an outlet of the miniature refrigeration compressor 13 is communicated with an inlet of the miniature condenser 14, an outlet of the miniature condenser 14 is communicated with an inlet of the thermostatic expansion valve 16, an outlet of the thermostatic expansion valve 16 is communicated with an inlet of the miniature evaporator 15, an outlet of the miniature evaporator 15 is communicated with an inlet of the miniature refrigeration compressor 13, so as to form a circulation loop, and particularly, the circulation loop among the miniature refrigeration compressor 13, the miniature condenser 14, the thermostatic expansion valve 16 and the miniature evaporator 15 is communicated through a copper pipe or other gas, during refrigeration, the micro refrigeration compressor 13 works and sucks low-temperature and low-pressure refrigerant steam in the micro evaporator 15 to be compressed to form high-pressure and high-temperature steam to enter the micro condenser 14, the refrigerant steam is liquefied and releases heat through the micro condenser 14 to enable the heat to be dissipated into air, the liquefied refrigerant is throttled and decompressed through the thermostatic expansion valve 16 and returns to the micro evaporator 15, the refrigerant absorbs heat of a sealed cavity in the micro evaporator 15 to rapidly reduce the temperature around the micro evaporator 15, the micro refrigeration compressor 13 enables the refrigerant to circulate between the micro condenser 14 and the micro evaporator 15 until the temperature in the sealed cavity is reduced to a set value, the temperature sensor 17 monitors the temperature in the sealed cavity and transmits data to the controller 8, the controller 8 carries out data processing, when the temperature in the sealed cavity reaches the set value, the controller 8 controls the micro refrigeration compressor 13 to stop, the temperature in the sealed cavity can be observed through the touch panel 9, and a temperature value is set.
In this embodiment, the fixed second back shaft 18 that is equipped with in top of circular base 1, and second back shaft 18 and first back shaft 4 along the axis symmetric distribution of circular base 1, second back shaft 18 and the top of first back shaft 4 are equipped with connecting rod 19, and the both ends of connecting rod 19 link to each other with second back shaft 18 and first back shaft 4 respectively, and second back shaft 18 and connecting rod 19 can improve the stability of first back shaft 4.
In this embodiment, the tray 3 includes a tray body 31, a shaft sleeve 32 and a connecting plate 33, an annular limiting groove is provided on the first supporting shaft 4, the shaft sleeve 32 is sleeved on the first supporting shaft 4 and is engaged with the annular limiting groove, so that the shaft sleeve 32 can rotate and cannot slide up and down, and two ends of the connecting plate 33 are respectively fixedly connected with the tray body 31 and the shaft sleeve 32, thereby rotating the tray body 31.
In this embodiment, a filter screen 20 is disposed in the ventilation window 10, so as to prevent dust and impurities from entering the accommodating cavity.
In this embodiment, the type of the storage battery 6 is fine sanitation 6-GFM-38-YT, the type of the micro vacuum pump 7 is VKY5510, the type of the controller 8 is AQMD3610NS-a, the type of the micro refrigeration compressor 13 is ZH2012A, the type of the micro condenser 14 is CP4X6X120, the type of the micro evaporator 15 is 27280-VJ511, the type of the thermal expansion valve 16 is ERF22, and the type of the temperature sensor 17 is MTP10-A2F8, and the storage battery 6, the micro vacuum pump 7, the controller 8, the micro refrigeration compressor 13, the micro condenser 14, the micro evaporator 15, the thermal expansion valve 16, and the temperature sensor 17 are all devices in the prior art, and are selectively installed according to the design sizes of the circular base 1 and the circular barrel cover 2, and are not limited to the above types.
The working principle of the embodiment is as follows: sampling food samples on site, respectively containing the food samples by using a plurality of storage vessels 5, staggering two adjacent trays 3 up and down by rotating the trays 3, conveniently placing the storage vessels 5 in the trays 3, effectively saving axial space, rotating the trays 3 to align up and down after sampling is finished, installing a circular barrel cover 2 at the top of a circular base 1, and enabling the circular barrel cover 2 and the circular base 1 to form a sealed chamber; the controller 8 is operated through the touch panel 9 to start the micro vacuum pump 7 for vacuumizing, a sealed chamber can be vacuumized, the refrigeration temperature is set through the touch panel 9, the micro refrigeration compressor 13 is started through the controller 8, the micro refrigeration compressor 13 works and sucks low-temperature and low-pressure refrigerant steam in the micro evaporator 15 for compression to form high-pressure and high-temperature steam to enter the micro condenser 14, the refrigerant steam is liquefied and releases heat through the micro condenser 14, the heat is dissipated into the air, the liquefied refrigerant is throttled and reduced in pressure through the thermostatic expansion valve 16 and returns to the micro evaporator 15, the refrigerant absorbs the heat of the sealed chamber in the micro evaporator 15 to rapidly reduce the temperature around the micro evaporator 15, the micro refrigeration compressor 13 enables the refrigerant to circulate between the micro condenser 14 and the micro evaporator 15 until the temperature in the sealed chamber is reduced to a set value, the temperature sensor 17 monitors the temperature in the sealed cavity and transmits data to the controller 8, the controller 8 processes the data, and when the temperature in the sealed cavity reaches a set value, the controller 8 controls the micro refrigeration compressor 13 to stop; this sample storage device can save and transport food sample, and this sample storage device can save a plurality of food samples that wait to detect simultaneously, makes food sample be convenient for transport, in the transportation, can carry out evacuation storage and cold-stored transportation to food sample, prevents that food sample is rotten in storage and transportation, can improve food sample testing result's accuracy.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that the practice of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (4)
1. A sample storage device for food inspection, characterized in that:
the device comprises a circular base (1), a circular barrel cover (2) and trays (3), wherein the bottom of the circular barrel cover (2) is in threaded connection with the top of the circular base (1), a first supporting shaft (4) is fixedly arranged at the top end of the circular base (1), the trays (3) are provided with a plurality of trays (3) which are arranged on the first supporting shaft (4) at intervals in a rotatable mode, and each tray (3) is matched with a storage vessel (5) which is convenient to assemble and disassemble;
also comprises a storage battery (6), a micro vacuum pump (7), a controller (8) and a touch panel (9), the novel solar energy storage battery is characterized in that a containing cavity is formed in the circular base (1), a storage battery (6), a micro vacuum pump (7) and a controller (8) are fixedly installed on the containing cavity, a touch panel (9) is fixedly installed on the outer side wall of the circular base (1), the side wall of the circular base (1) is provided with a ventilation window (10) and a charging interface (11), the charging interface (11) is electrically connected with the storage battery (6), the micro vacuum pump (7) is provided with an exhaust tube (12), one end of the exhaust tube (12) is communicated with the micro vacuum pump (7), the other end of the exhaust tube penetrates through the top end of the circular base (1), the micro vacuum pump (7), the controller (8) and the touch panel (9) are electrically connected with the storage battery (6) respectively, and the controller (8) is electrically connected with the micro;
the device is characterized by further comprising a micro refrigeration compressor (13), a micro condenser (14), a micro evaporator (15), a thermostatic expansion valve (16) and a temperature sensor (17), wherein the micro refrigeration compressor (13), the micro condenser (14) and the thermostatic expansion valve (16) are fixedly arranged in the accommodating cavity, the micro evaporator (15) and the temperature sensor (17) are fixedly arranged on the top end face of the round base (1), the micro refrigeration compressor (13) is respectively and electrically connected with the storage battery (6) and the controller (8), the temperature sensor (17) is electrically connected with the controller (8), an outlet of the micro refrigeration compressor (13) is communicated with an inlet of the micro condenser (14), an outlet of the micro condenser (14) is communicated with an inlet of the thermostatic expansion valve (16), and an outlet of the thermostatic expansion valve (16) is communicated with an inlet of the micro evaporator (15), the outlet of the micro evaporator (15) is communicated with the inlet of the micro refrigeration compressor (13).
2. The sample storage device for food inspection as set forth in claim 1, wherein: the top of circular base (1) is fixed and is equipped with second back shaft (18), and second back shaft (18) and first back shaft (4) along the axis symmetric distribution of circular base (1), and second back shaft (18) are equipped with connecting rod (19) with the top of first back shaft (4), and the both ends of connecting rod (19) link to each other with second back shaft (18) and first back shaft (4) respectively.
3. The sample storage device for food inspection as set forth in claim 1, wherein: tray (3) are equipped with annular spacing groove including disk body (31), axle sleeve (32) and connecting plate (33) on first supporting shaft (4), and axle sleeve (32) cover is established on first supporting shaft (4) and with annular spacing groove block, the both ends of connecting plate (33) respectively with disk body (31) and axle sleeve (32) fixed connection.
4. The sample storage device for food inspection as set forth in claim 1, wherein: a filter screen (20) is arranged in the ventilation window (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921596126.4U CN211224397U (en) | 2019-09-24 | 2019-09-24 | Sample storage device for food inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921596126.4U CN211224397U (en) | 2019-09-24 | 2019-09-24 | Sample storage device for food inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211224397U true CN211224397U (en) | 2020-08-11 |
Family
ID=71920378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921596126.4U Expired - Fee Related CN211224397U (en) | 2019-09-24 | 2019-09-24 | Sample storage device for food inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211224397U (en) |
-
2019
- 2019-09-24 CN CN201921596126.4U patent/CN211224397U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |