CN215346791U - Air-conditioned cold store for Shatian pomelos - Google Patents
Air-conditioned cold store for Shatian pomelos Download PDFInfo
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- CN215346791U CN215346791U CN202120862944.5U CN202120862944U CN215346791U CN 215346791 U CN215346791 U CN 215346791U CN 202120862944 U CN202120862944 U CN 202120862944U CN 215346791 U CN215346791 U CN 215346791U
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Abstract
The utility model provides a gas-conditioned cold storage for shatian shaddock, includes the freezer, and the freezer comprises roof, curb plate and terrace, still includes: the utility model discloses a method for storing Shatian pomelo, which comprises an air regulating door, an observation window, an air distribution pipe, an air distribution chamber sensor system, a refrigeration house sensor system, a one-way electric valve, a flow control valve, an electric air pressure regulating valve, a carbon dioxide generator, an oxygen generator, a nitrogen generator, a refrigeration pipe bank, a humidification pipe bank, an ethylene remover, a control chamber and a control box.
Description
Technical Field
The utility model relates to the technical field of fruit and vegetable storage, in particular to an air-conditioned cold store for Shatian pomelos.
Background
The air-conditioned cold store is also called air-conditioned cold store, and is the most advanced fresh-keeping storage method for fruits and vegetables at present. On the basis of refrigeration, gas component regulation is added, and by controlling conditions such as temperature, humidity, carbon dioxide, oxygen concentration, ethylene concentration and the like in a storage environment, respiration of fruits and vegetables is inhibited, the metabolic process of the fruits and vegetables is delayed, freshness and commodity of the fruits and vegetables are better kept, and the storage period and the preservation period (sale shelf life) of the fruits and vegetables are prolonged. The storage period of the modified atmosphere storage can be prolonged by 0.5 to 1 time compared with the common refrigeration; the fruits and vegetables stored in the air-conditioned cold store are revived from a dormant state after being taken out of the cold store, so that the preservation period (sale shelf life) of the fruits and vegetables after being taken out of the cold store can be prolonged by 21-28 days, which is 4-5 times of that of a common cold store.
Most of the existing air-conditioned cold stores directly connect the inert gas conveying pipeline into the cold store, the fine adjustment of the air composition can not be realized, and the content of the inert gas in the air can not be accurately controlled, so the storage effect is common.
Disclosure of Invention
The utility model aims to provide a controlled atmosphere storage for Shatian pomelos, which adopts the following scheme for realizing the aim:
the utility model provides a gas-conditioned cold storage for shatian shaddock, includes the freezer, and the freezer comprises roof, curb plate and terrace, still includes: the air conditioning door and the observation window are arranged on one side plate, the air distribution chamber and the control chamber are respectively positioned on two sides of the freezer, the air distribution pipe is positioned above the top plate and communicated with the inside of the freezer, the other end of the air distribution pipe is communicated with the air distribution chamber, the one-way electric valve is arranged on the air distribution pipe, the side surface of the air distribution chamber is respectively connected with the carbon dioxide generator, the oxygen generator and the nitrogen generator through pipelines, the flow control valves are respectively arranged on the pipelines, the air distribution chamber sensor system is arranged in the air distribution chamber, the refrigeration pipe is arranged on the top plate in the freezer, the humidification pipe is arranged on the side plates on the two sides in the freezer, the ethylene removal machine is placed in a refrigeration house, the refrigeration house sensor system is installed in the refrigeration house, the electric air pressure regulating valve is installed on the top plate, the control box is placed in the control chamber, and the control box is electrically connected with the air distribution chamber sensor system, the refrigeration house sensor system, the one-way electric valve, the flow control valve, the electric air pressure regulating valve, the carbon dioxide generator, the oxygen generator and the nitrogen generator.
Further, the gas distribution chamber sensor system comprises a carbon dioxide concentration sensor, an oxygen concentration sensor and a nitrogen concentration sensor, the gas distribution chamber sensor system monitors the concentrations of carbon dioxide, oxygen and nitrogen in the gas distribution chamber, and the flow control valves of the corresponding pipelines are regulated and controlled according to preset value controllers, so that proportional control is realized.
Furthermore, the refrigeration house sensor system comprises an air pressure sensor, a temperature and humidity sensor, a carbon dioxide concentration sensor, an oxygen concentration sensor and a nitrogen concentration sensor, the refrigeration house sensor system detects the air pressure in the refrigeration house and feeds the air pressure back to the controller, and the controller automatically controls the electric air pressure regulating valve to open and close to ensure the indoor and outdoor pressure balance of the refrigeration house; the refrigeration house sensor system monitors the temperature and the humidity in the refrigeration house and feeds back the temperature and the humidity to the controller, and the controller controls refrigeration and humidification; the freezer sensor system monitors the concentration feedback of carbon dioxide, oxygen and nitrogen gas in the freezer and feeds back to the controller, and the controller controls the opening and closing of the one-way electric valve to ensure that the gas in the freezer meets the optimal proportion of the Shatian pomelo in sleep.
Furthermore, the ethylene remover adopts an ozone ethylene remover, so that ethylene generated by the Shatian pomelos is efficiently absorbed, and the Shatian pomelos are prevented from being rotten and deteriorated due to overhigh ethylene concentration.
Further, the control box is composed of a controller and a relay.
The utility model has the advantages that:
(1) the utility model adopts a method of pre-mixing mixed air with a specific proportion in the air distribution chamber, and is different from the traditional mode of directly conveying air to the refrigeration house, and the concentration proportion of carbon dioxide, oxygen and nitrogen is accurately regulated and controlled by the air distribution chamber sensor system, so that the air conveyed into the refrigeration house is conveyed into the refrigeration house only after the air is conveyed into the refrigeration house according to the optimal proportion of the Shatian pomelos in sleep, and the storage effect of the Shatian pomelos is improved.
(2) According to the utility model, the design that the top part is provided with the refrigeration calandria and the two sides are provided with the humidification calandria is adopted in the refrigeration house, and compared with the traditional refrigeration house with the top part humidified and the two sides refrigerated, the two-side humidification can not cause water to be sprayed on the refrigeration calandria to cause frosting on the refrigeration calandria to influence the refrigeration effect.
(3) The utility model adopts the control box to monitor the concentration of each gas in the air distribution chamber and the concentration of each gas in the air in the refrigerator, adjusts the one-way electric valve and the flow control valve to realize the control of the proportion of each gas, and improves the automation degree.
(4) The utility model adopts the matching of the electric air pressure regulating valve and the control box, monitors the air pressure in the refrigeration house through the sensor, automatically regulates the balance of the air pressure inside and outside the refrigeration house, and ensures the safety.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
the meanings of the labels in the figure are as follows:
1-a refrigeration house; 2-a top plate; 3-side plate; 4-a terrace; 5-air regulating valve; 6-observation room; 7-gas distribution pipe; 8-air distribution chamber; 9-gas distribution chamber sensor system; 10-a freezer sensor system; 11-one-way electric valve; 12-a flow control valve; 13-an electric air pressure regulating valve; 14-a carbon dioxide generator; 15-an oxygen generator; 16-a nitrogen generator; 17-a refrigeration calandria; 18-a humidifying bank-pipe; 19-an ethylene remover; 20-a control room; 21-a control box; 22-pipeline.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a gas-conditioned cold store for shatian shaddock, includes freezer 1, freezer 1 comprises roof 2, curb plate 3 and terrace 4, still includes: the air distribution system comprises an air distribution door 5, an observation window 6, an air distribution pipe 7, an air distribution chamber 8, an air distribution chamber sensor system 9, a refrigeration house sensor system 10, a one-way electric valve 11, a flow control valve 12, an electric air pressure regulating valve 13, a carbon dioxide generator 14, an oxygen generator 15, a nitrogen generator 16, a refrigeration calandria 17, a humidification calandria 18, an ethylene remover 19, a control chamber 20 and a control box 21, wherein the air distribution door 5 and the observation window 6 are installed on one side plate 3, the air distribution chamber 8 and the control chamber 20 are respectively positioned at two sides of the refrigeration house 1, the air distribution pipe 7 is positioned above a top plate 2 and communicated with the interior of the refrigeration house 1, the other end of the air distribution pipe 7 is communicated with the air distribution chamber 8, the one-way electric valve 11 is installed on the air distribution pipe 7, the side surface of the air distribution chamber 8 is respectively connected with the carbon dioxide generator 14, the oxygen generator 15 and the nitrogen generator 16 through a pipeline 22, the flow control valve 12 is respectively installed on the pipeline 22, the air distribution chamber sensor system 9 is installed in the air distribution chamber 8, the refrigeration calandria 17 is installed on the top plate 2 in the refrigeration house 1, the humidification calandria 18 is installed on the side plates 3 on the two sides in the refrigeration house 1, the ethylene remover 19 is placed in the refrigeration house 1, the refrigeration house sensor system 10 is installed in the refrigeration house 1, the electric air pressure regulating valve 13 is installed on the top plate 2, the control box 21 is placed in the control chamber 20, and the control box 21 is electrically connected with the air distribution chamber sensor system 9, the refrigeration house sensor system 10, the one-way electric valve 11, the flow control valve 12, the electric air pressure regulating valve 13, the carbon dioxide generator 14, the oxygen generator 15 and the nitrogen generator 16.
Preferably, the distribution chamber sensor system 9 comprises a carbon dioxide concentration sensor, an oxygen concentration sensor and a nitrogen concentration sensor.
Preferably, the freezer sensor system 10 includes a gas pressure sensor, a temperature and humidity sensor, a carbon dioxide concentration sensor, an oxygen concentration sensor, and a nitrogen concentration sensor.
Preferably, the ethylene remover 19 is an ozone ethylene remover. Preferably, the control box 21 is composed of a controller and a relay.
Claims (5)
1. The utility model provides a modified atmosphere storehouse for shatian shaddock, includes freezer (1), and freezer (1) comprises roof (2), curb plate (3) and terrace (4), its characterized in that: further comprising: the device comprises an air regulating door (5), an observation window (6), an air distribution pipe (7), an air distribution chamber (8), an air distribution chamber sensor system (9), a refrigeration house sensor system (10), a one-way electric valve (11), a flow control valve (12), an electric air pressure regulating valve (13), a carbon dioxide generator (14), an oxygen generator (15), a nitrogen generator (16), a refrigeration calandria (17), a humidification calandria (18), an ethylene remover (19), a control chamber (20) and a control box (21), wherein the air regulating door (5) and the observation window (6) are arranged on one side plate (3), the air distribution chamber (8) and the control chamber (20) are respectively arranged on two sides of the refrigeration house (1), the air distribution pipe (7) is arranged above a top plate (2) and is communicated with the interior of the refrigeration house (1), the other end of the air distribution pipe (7) is communicated with the air distribution chamber (8), the one-way electric valve (11) is arranged on the air distribution pipe (7), the side of a gas distribution chamber (8) is respectively connected with a carbon dioxide generator (14), an oxygen generator (15) and a nitrogen generator (16) through a pipeline (22), flow control valves (12) are respectively installed on the pipeline (22), a gas distribution chamber sensor system (9) is installed in the gas distribution chamber (8), a refrigeration calandria (17) is installed on a top plate (2) in a refrigeration house (1), a humidification calandria (18) is installed on side plates (3) on two sides in the refrigeration house (1), an ethylene removal machine (19) is placed in the refrigeration house (1), a refrigeration house sensor system (10) is installed in the refrigeration house (1), an electric air pressure regulating valve (13) is installed on the top plate (2), a control box (21) is placed in a control chamber (20), the control box (21) and the gas distribution chamber sensor system (9), the refrigeration house sensor system (10), a one-way electric valve (11), the flow control valves (12), The electric air pressure regulating valve (13), the carbon dioxide generator (14), the oxygen generator (15) and the nitrogen generator (16) are electrically connected.
2. The modified atmosphere storage for Shatian pomelos according to claim 1, wherein: the gas distribution chamber sensor system (9) comprises a carbon dioxide concentration sensor, an oxygen concentration sensor and a nitrogen concentration sensor.
3. The modified atmosphere storage for Shatian pomelos according to claim 1, wherein: the refrigeration house sensor system (10) comprises an air pressure sensor, a temperature and humidity sensor, a carbon dioxide concentration sensor, an oxygen concentration sensor and a nitrogen concentration sensor.
4. The modified atmosphere storage for Shatian pomelos according to claim 1, wherein: the ethylene remover (19) adopts an ozone ethylene remover.
5. The modified atmosphere storage for Shatian pomelos according to claim 1, wherein: the control box (21) is composed of a controller and a relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862944.5U CN215346791U (en) | 2021-04-26 | 2021-04-26 | Air-conditioned cold store for Shatian pomelos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862944.5U CN215346791U (en) | 2021-04-26 | 2021-04-26 | Air-conditioned cold store for Shatian pomelos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215346791U true CN215346791U (en) | 2021-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120862944.5U Active CN215346791U (en) | 2021-04-26 | 2021-04-26 | Air-conditioned cold store for Shatian pomelos |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215346791U (en) |
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2021
- 2021-04-26 CN CN202120862944.5U patent/CN215346791U/en active Active
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