CN202680370U - Experimental-type fruit-vegetable ice-temperature storage device - Google Patents
Experimental-type fruit-vegetable ice-temperature storage device Download PDFInfo
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- CN202680370U CN202680370U CN 201220302243 CN201220302243U CN202680370U CN 202680370 U CN202680370 U CN 202680370U CN 201220302243 CN201220302243 CN 201220302243 CN 201220302243 U CN201220302243 U CN 201220302243U CN 202680370 U CN202680370 U CN 202680370U
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Abstract
The utility model relates to an experimental-type fruit-vegetable ice-temperature storage device, which relates to an ice-temperature storage device, and solves the problems that an ice-temperature warehouse is large in investment, high in expense and not applicable to a laboratory, and the experimental-type fruit-vegetable ice-temperature storage device comprises a refrigerating chamber and comprises six cold storage walls, a gas inlet pipe, a gas outlet pipe, a carbon dioxide (CO2) gas bottle, an oxygen (O2) gas bottle, two gas detector probes, N thermoelectric couple temperature sensors, an information processing connector, a temperature display recording instrument and a gas detector, wherein the six cold storage walls are encircled to form a box body, the inner cavity of the box body is an ice-temperature chamber, and a gas outlet end of the CO2 gas bottle and a gas outlet end of the O2 gas bottle are communicated with the ice-temperature chamber through a gas inlet pipe; the two thermoelectric couple temperature sensors are arranged between the refrigerating chamber and the ice-temperature chamber, N-2 thermoelectric couple temperature sensors are arranged inside the ice-temperature chamber, and the two gas detector probes are arranged inside the ice-temperature chamber; and the gas detector is connected to the output end of the information processing connector, and a temperature measurement signal is connected to the input end of the temperature display recording instrument. The experimental-type fruit-vegetable ice-temperature storage device is applicable to the ice-temperature storage device of a laboratory.
Description
Technical field
The utility model relates to the Icetemperature Storage device.
Background technology
Icetemperature Storage refers at 0 ℃ not carry out preservation and freshness in the zone down to freezing more than the food freezing point.Ice under the warm condition fruits and vegetables eucaryotic cell structure and be damaged littlely, harmful microbe activity movable and various enzymes are suppressed, and the live body respiratory activity is low, long fresh-keeping period, and all have unique advantage at aspects such as keeping freshness and local flavor.Icetemperature Storage is to utilize physical method extending fruit storage period, and fruit quality and consumer's health is safe from harm, and can greatly improve fresh keeping time and the fresh-keeping effect of fresh agricultural products.At present the ice temperature fresh-keeping of strawberry, pears, peach, winter jujube, red bayberry, grape, oranges and tangerines has all been obtained success.
The Icetemperature Storage technology is strict to reserve temperature, requires near the chill point temperature, and temperature slightly has out of control, will cause the fruits and vegetables tissue to freeze, and produces freeze injury.Therefore, Icetemperature Storage is high to the storage facilities precision requirement, and come into operation in the warm high humidity of existing ice storehouse in the world, namely is stabilized in preservation and freshness fruits and vegetables in the high humidity environment more than-2 ~ 0 ℃ of temperature and 95%.The high precision large-sized ice temperature warehouse of Japan smalt Industrial Co., Ltd development, the storehouse area is 300m
2, height is 8.5m, the storehouse temperature precision is ± 0.05 ℃; The continent is built in Shanghai City, and first ices warm grain depot, volume 3200m
3The investment of warm storehouse is large, expense is high but this type of is iced, and is not suitable for experimental study and uses.
The utility model content
The purpose of this utility model is that the warm storehouse investment of existing ice is large, expense is high, is not suitable for the problem that use in the laboratory, and a kind of test-type fruits and vegetables Icetemperature Storage device is provided in order to solve.
Test-type fruits and vegetables Icetemperature Storage device, it comprises refrigerating chamber, it also comprises six cold-storage walls, air inlet pipe, escape pipe, CO
2Gas cylinder, O
2Gas cylinder, two gas detecting instrument probes, a N thermocouple temperature sensor, information processing connector, temperature display recorder and gas detecting instruments, six cold-storage walls surround hexahedral casing, described casing is placed in the refrigerating chamber, the inner chamber of described casing is the ice greenhouse, six cold-storage walls are the sandwich of hollow, and agent for storage of coldness is filled in the middle vacancy of interlayer; The cold-storage wall energy at described casing top is opened or is closed, and the cold-storage wall of a side of described casing has a penetrating hole, and air inlet pipe is passed the outer wall of described hole and refrigerating chamber, CO
2Gas cylinder and O
2Gas cylinder is arranged on the outside of refrigerating chamber, CO
2Gas cylinder and O
2The outlet side of gas cylinder is communicated with the ice greenhouse by air inlet pipe, and the cold-storage wall of another side relative with air inlet pipe place cold-storage wall has another penetrating hole, and escape pipe passes described hole, and the ice greenhouse is communicated with the inner chamber of refrigerating chamber by escape pipe; The signal output part of N thermocouple temperature sensor is connected to N temperature measurement signal input of information processing connector, N is integer and N 〉=4, wherein two thermocouple temperature sensors are arranged between refrigerating chamber and the ice greenhouse, N-2 thermocouple temperature sensor is arranged in the ice greenhouse, the signal output part of two gas detecting instrument probes is connected to two gas detection signals inputs of information processing connector, and two gas detecting instrument probes are arranged in the ice greenhouse; The input of the detection signal of gas detecting instrument is connected to the output of the gas detection signals of information processing connector, and the N of information processing connector temperature measurement signal output is connected respectively N temperature measurement signal input at the temperature display recorder.
The utility model is applicable to the use for laboratory Icetemperature Storage, the utlity model has reserve temperature precision, the adjustable function of storage environment gas content, can also monitor reserve temperature and gas content and change.
The utility model has overcome the shortcoming of the storage practices such as refrigeration, has prolonged fruit vegetables storing period, guarantees that quality and the nutritive value of fruits and vegetables is not damaged, and keeps or improve quality and the local flavor of fruits and vegetables.
The utility model precision is high, investment is little, expense is low, and is simple in structure, is fit to laboratory applications.
Description of drawings
Fig. 1 is system architecture schematic diagram of the present utility model.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1 present embodiment is described, the described test-type fruits and vegetables of present embodiment Icetemperature Storage device, it comprises refrigerating chamber 1, it also comprises six cold-storage walls 2, air inlet pipe 3, escape pipe 4, CO
2Gas cylinder 5, O
2Gas cylinder 6, two gas detecting instrument probes 7, a N thermocouple temperature sensor 9, information processing connector 10, temperature display recorder 11 and gas detecting instruments 12, six cold-storage walls 2 surround hexahedral casing, described casing is placed in the refrigerating chamber 1, the inner chamber of described casing is the ice greenhouse, six cold-storage walls 2 are the sandwich of hollow, and agent for storage of coldness is filled in the middle vacancy of interlayer; The cold-storage wall 2 at described casing top can be opened or close, and the cold-storage wall 2 of a side of described casing has a penetrating hole, and air inlet pipe 3 is passed the outer wall of described hole and refrigerating chamber 1, CO
2Gas cylinder 5 and O
2Gas cylinder 6 is arranged on the outside of refrigerating chamber 1, CO
2Gas cylinder 5 and O
2The outlet side of gas cylinder 6 is communicated with the ice greenhouse by air inlet pipe 3, the cold-storage wall 2 of another side relative with air inlet pipe 3 place cold-storage walls 2 has another penetrating hole, escape pipe 4 passes described hole, and the ice greenhouse is communicated with the inner chamber of refrigerating chamber 1 by escape pipe 4; The signal output part of N thermocouple temperature sensor 9 is connected to N temperature measurement signal input of information processing connector 10, N is integer and N 〉=4, wherein two thermocouple temperature sensors 9 are arranged between refrigerating chamber 1 and the ice greenhouse, N-2 thermocouple temperature sensor 9 is arranged in the ice greenhouse, the signal output part of two gas detecting instrument probes 7 is connected to two gas detection signals inputs of information processing connector 10, and two gas detecting instrument probes 7 are arranged in the ice greenhouse; The input of the detection signal of gas detecting instrument 12 is connected to the output of the gas detection signals of information processing connector 10, and the N of information processing connector 10 temperature measurement signal output is connected respectively N temperature measurement signal input at temperature display recorder 11.
The utility model is filled with six cold-storage walls 2 of agent for storage of coldness by the temperature of refrigerating chamber 1 is controlled between-2 ~+2 ℃, makes ice inside greenhouse temperature remain on-0.5 ~ 0 ℃.Ice is equipped with thermocouple temperature sensor 9 in the greenhouse, records real time temperature; Detect gas concentration by gas detecting instrument 12, show the real time temperature of ice inside greenhouse and refrigerating chamber 1 and record temperature data by temperature display recorder 11.
The gas mixing ratio of ice inside greenhouse is in time regulated in the ice greenhouse by air inlet pipe 3 and escape pipe 4.It is fresh-keeping that stable temperature and suitable gas concentration appropriate experimental chamber fruits and vegetables are iced warm high humidity.
The specific embodiment two: present embodiment is that it also comprises fan 8 to the further restriction of embodiment one described test-type fruits and vegetables Icetemperature Storage device, and fan 8 closes on air inlet pipe 3 and is arranged in the ice greenhouse.
The specific embodiment three: present embodiment is the further restriction to embodiment one described test-type fruits and vegetables Icetemperature Storage device, and it is-0.5 ~ 0 ℃ agent for storage of coldness that described agent for storage of coldness adopts eutectic point, guarantees to ice in the greenhouse temperature at-0.5 ~ 0 ℃.
The agent for storage of coldness composition is: starch fluid, ethylene glycol, urea, water-absorbing resins and salt.
The specific embodiment four: present embodiment is the further restriction to embodiment one described test-type fruits and vegetables Icetemperature Storage device, and it is the sensor of 1mm that N thermocouple temperature sensor 9 all adopts probe diameter.
Probe diameter is 1mm thermocouple temperature sensor 9, can insert fruits and vegetables inside, measures more accurately the temperature of fruits and vegetables in the ice greenhouse.
The specific embodiment five: present embodiment is the further restriction to embodiment one described test-type fruits and vegetables Icetemperature Storage device, an exit that is arranged on escape pipe 4 in two thermocouple temperature sensors 9 between refrigerating chamber 1 and the ice greenhouse.
The specific embodiment six: present embodiment is the further restriction to embodiment one described test-type fruits and vegetables Icetemperature Storage device, and one in two gas detecting instruments probes 7 of ice in the greenhouse is arranged on and closes on fan 8 places.
The structure of test-type fruits and vegetables Icetemperature Storage device described in the utility model is not limited to the described concrete structure of above-mentioned each specific embodiment, can also be the reasonable combination of the technical characterictic put down in writing of each embodiment.
Claims (6)
1. test-type fruits and vegetables Icetemperature Storage device, it comprises refrigerating chamber (1), it is characterized in that, it also comprises six cold-storage walls (2), air inlet pipe (3), escape pipe (4), CO
2Gas cylinder (5), O
2Gas cylinder (6), two gas detecting instrument probe (7), a N thermocouple temperature sensor (9), information processing connector (10), temperature display recorder (11) and gas detecting instruments (12), six cold-storage walls (2) surround hexahedral casing, described casing is placed in the refrigerating chamber (1), the inner chamber of described casing is the ice greenhouse, six cold-storage walls (2) are the sandwich of hollow, and agent for storage of coldness is filled in the middle vacancy of interlayer; The cold-storage wall (2) at described casing top can be opened or close, and the cold-storage wall (2) of a side of described casing has a penetrating hole, and air inlet pipe (3) is passed the outer wall of described hole and refrigerating chamber (1), CO
2Gas cylinder (5) and O
2Gas cylinder (6) is arranged on the outside of refrigerating chamber (1), CO
2Gas cylinder (5) and O
2The outlet side of gas cylinder (6) is communicated with the ice greenhouse by air inlet pipe (3), the cold-storage wall (2) of another side relative with air inlet pipe (3) place cold-storage wall (2) has another penetrating hole, escape pipe (4) passes described hole, and the ice greenhouse is communicated with the inner chamber of refrigerating chamber (1) by escape pipe (4); The signal output part of N thermocouple temperature sensor (9) is connected to N temperature measurement signal input of information processing connector (10), N is integer and N 〉=4, wherein two thermocouple temperature sensors (9) are arranged between refrigerating chamber (1) and the ice greenhouse, N-2 thermocouple temperature sensor (9) is arranged in the ice greenhouse, the signal output part of two gas detecting instrument probes (7) is connected to two gas detection signals inputs of information processing connector (10), and two gas detecting instrument probes (7) are arranged in the ice greenhouse; The input of the detection signal of gas detecting instrument (12) is connected to the output of the gas detection signals of information processing connector (10), and N temperature measurement signal output of information processing connector (10) is connected respectively N temperature measurement signal input at temperature display recorder (11).
2. described test-type fruits and vegetables Icetemperature Storage device according to claim 1 is characterized in that, it also comprises fan (8), and fan (8) closes on air inlet pipe (3) and is arranged in the ice greenhouse.
3. described test-type fruits and vegetables Icetemperature Storage device according to claim 1 is characterized in that, it is-0.5 ~ 0 ℃ agent for storage of coldness that described agent for storage of coldness adopts eutectic point.
4. described test-type fruits and vegetables Icetemperature Storage device according to claim 1 is characterized in that, it is the sensor of 1mm that N thermocouple temperature sensor (9) all adopts probe diameter.
5. described test-type fruits and vegetables Icetemperature Storage device according to claim 1 is characterized in that, an exit that is arranged on escape pipe (4) in two thermocouple temperature sensors (9) between refrigerating chamber (1) and the ice greenhouse.
6. described test-type fruits and vegetables Icetemperature Storage device according to claim 2 is characterized in that, in two the gas detecting instruments probes (7) in the ice greenhouse one is arranged on and closes on fan (8) and locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302243 CN202680370U (en) | 2012-06-26 | 2012-06-26 | Experimental-type fruit-vegetable ice-temperature storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302243 CN202680370U (en) | 2012-06-26 | 2012-06-26 | Experimental-type fruit-vegetable ice-temperature storage device |
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| Publication Number | Publication Date |
|---|---|
| CN202680370U true CN202680370U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302243 Expired - Fee Related CN202680370U (en) | 2012-06-26 | 2012-06-26 | Experimental-type fruit-vegetable ice-temperature storage device |
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| CN (1) | CN202680370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807849A (en) * | 2015-04-30 | 2015-07-29 | 国家农产品保鲜工程技术研究中心（天津） | Multi-channel freezing point quick determination device of fruits, vegetables and fruit and vegetable juice and application |
-
2012
- 2012-06-26 CN CN 201220302243 patent/CN202680370U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807849A (en) * | 2015-04-30 | 2015-07-29 | 国家农产品保鲜工程技术研究中心（天津） | Multi-channel freezing point quick determination device of fruits, vegetables and fruit and vegetable juice and application |
| CN104807849B (en) * | 2015-04-30 | 2017-08-25 | 国家农产品保鲜工程技术研究中心（天津） | Fruits and vegetables and its juice multichannel freezing point rapid determination device and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130626 |