CN213307225U - Air conditioning device with multiple independent storage units - Google Patents
Air conditioning device with multiple independent storage units Download PDFInfo
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- CN213307225U CN213307225U CN202021220517.9U CN202021220517U CN213307225U CN 213307225 U CN213307225 U CN 213307225U CN 202021220517 U CN202021220517 U CN 202021220517U CN 213307225 U CN213307225 U CN 213307225U
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides an air conditioning device with a plurality of independent storage units belongs to the fresh-keeping technical field of fruit vegetables air conditioning, include: the fruit and vegetable storage box comprises a box body, a refrigeration module, a humidity module and a gas adjusting system, wherein the box body comprises a gas conditioning unit module and a plurality of functional modules, the gas conditioning unit module is centrally provided with the gas adjusting system, the functional modules are used for storing fruits and vegetables, the end face of the functional modules is connected with an outer frame, and the outer frame is provided with part of the refrigeration module and the humidity module; the refrigeration module is used for adjusting the temperature in the storage cavity; the humidity module is used for adjusting the humidity in the storage cavity; the gas regulating system monitors and controls the concentration of oxygen, carbon dioxide, nitrogen and other gases in the storage cavity; the utility model discloses a with gas conditioning system's integration to and supply with a plurality of independent functional modules respectively, constitute the gas concentration accurate control to a plurality of functional modules, recycle independent refrigerating system and humidification system separately, realize storing the gas of many varieties fruit vegetables.
Description
Technical Field
The utility model relates to a fresh-keeping technical field of gas conditioning especially relates to a gas conditioning device that is used for multiple fruit vegetables fresh-keeping to store that has a plurality of independent storage units.
Background
The picked fruits and vegetables are living organisms, and the quality of the fruits and vegetables is continuously reduced along with a series of aging changes by taking respiratory metabolism as a center, and finally the fruits and vegetables deteriorate. The modern common fresh-keeping and storage modes of fruits and vegetables comprise: cold storage, modified atmosphere storage, reduced pressure storage and other modern storage modes: such as high voltage electric field treatment, ozone or chlorine dioxide treatment, electrostatic or radiation treatment, and the like.
The air-conditioned cold storage is most commonly used for the air-conditioned storage of fruits and vegetables, the traditional air-conditioned cold storage has long construction period, large investment risk, tedious examination and approval, only can be fixedly used and has poor configuration flexibility, and when the fruits and vegetables need to be stored in the traditional air-conditioned cold storage for a long time, the fruits and vegetables need to enter the air-conditioned state from normal temperature for a long time, and the storage cost is high. In addition, because the kinds of fruits and vegetables are various, the temperatures and the gas components required by the storage and the preservation of different kinds of fruits and vegetables are different, and different temperatures, humidities and gas components are required to be provided for the storage and the preservation of fruits and vegetables. In order to perform controlled atmosphere refrigeration and preservation on various fruits and vegetables at the same time, reduce storage cost and increase flexible configuration of controlled atmosphere equipment, the controlled atmosphere equipment which can regulate and control gas concentration in a plurality of independent storage spaces, can control independent temperature and humidity in each storage space, can be quickly constructed and is convenient for overall transportation is urgently needed.
In order to solve the technical problems of the existing air-conditioning cold storage, a need exists for an air-conditioning device which can simultaneously perform air-conditioning cold storage and fresh keeping on various fruits and vegetables, has flexibly configured storage space according to requirements, is convenient to disassemble and assemble, and is convenient to transport and move, and is designed by technical research and development personnel in the field.
Disclosure of Invention
Technical problem to be solved
The utility model aims at: the air conditioning device is in a modular design structure, wherein a box body is divided into two parts, one part is an air conditioning unit module, an air conditioning unit is centrally arranged in the box body, the other part is a functional module, fruits and vegetables are stored in the box body, the air conditioning unit can be driven by one to multiple, the gas concentration of the independent functional modules is adjusted, and the technical effect of air conditioning and fresh keeping of different types of fruits and vegetables is realized; in addition, when fruits and vegetables are stored in the plurality of independent functional modules, the functional modules can be opened in batches for shipment according to market conditions, and fruit and vegetable decay and damage caused by one-time shipment of the air-conditioned cold store are avoided; meanwhile, the box body of the air conditioning device can be manufactured in batches, and the quality, the manufacturing cost and the construction period are controllable; the outer frame connected with the outside of the functional module enables the integral integration level of the air conditioning device to be high, the air conditioning device is convenient to disassemble, assemble and transport, and can be flexibly configured according to requirements.
(II) technical scheme
In order to solve the technical problem, the utility model provides an air conditioning device with a plurality of independent storage units, include: the refrigerator comprises a box body, a refrigeration module, a humidity module and a gas regulating system, wherein the box body comprises an air conditioner unit module and at least two functional modules, and the air conditioner unit module is provided with a unit inner cavity formed by box walls in a surrounding mode; the functional module is provided with a storage cavity formed by enclosing box walls, the storage cavity is isolated and sealed from the outside, an airtight door is arranged on the functional module, and the end face of the functional module is connected with an outer frame; the refrigeration module comprises a cold source component and a tail end component, the cold source component comprises a compressor and a condenser, the compressor and the condenser are connected with an evaporator and a valve body which are arranged in the tail end component through refrigeration pipelines to form a refrigeration circulation loop, and the cold source component is positioned in the outer frame; the humidity module comprises a humidifier, a humidifying exhaust pipeline and a humidifying return gas pipeline, the humidifying return gas pipeline extracts gas inside the storage cavity, the gas is humidified by the humidifier and then is conveyed back to the inside of the storage cavity through the humidifying exhaust pipeline, and the humidifier is located inside the outer frame; the gas regulating system comprises a carbon dioxide/nitrogen concentration control subsystem, the carbon dioxide/nitrogen concentration control subsystem comprises a carbon dioxide removing machine, an oxygen removing machine, a gas distribution station, a gas inlet pipeline and a gas outlet pipeline, the carbon dioxide removing machine, the oxygen removing machine and the gas distribution station are located in an inner cavity of the unit, one end of the gas inlet pipeline and one end of the gas outlet pipeline are communicated with the gas distribution station, the other end of the gas inlet pipeline and one end of the gas outlet pipeline are communicated with storage cavities of the functional modules, gas inside the storage cavities is extracted by the gas outlet pipeline, and the gas is conveyed back to the inside of the storage cavities through the gas inlet pipeline after the concentrations of oxygen, carbon dioxide and nitrogen are.
The air conditioning unit module is a standard or non-standard size container.
Preferably, the gas regulating system further comprises an ethylene concentration control subsystem, the ethylene concentration control subsystem comprises an ethylene removal machine, an ethylene exhaust pipeline and an ethylene return pipeline, the ethylene exhaust pipeline is connected with the inside of the storage cavity through an air inlet pipeline, the ethylene return pipeline is connected with the inside of the storage cavity through an air outlet pipeline, and the ethylene removal machine adjusts the ethylene content in the storage cavity.
Preferably, the ethylene remover is positioned in the inner cavity of the unit or integrated in the outer frame.
Preferably, the humidifier of humidity module is connected with the humidity monitor, the humidity monitor is located and stores the intracavity portion for the inside gas humidity of monitoring storage chamber to control the humidifier and open and stop, adjust and store the inside gas humidity of chamber.
Preferably, the gas regulating system further comprises a gas concentration monitor, the gas concentration monitor is provided with a gas monitoring pipeline and a program control component, the gas concentration monitor is located in the inner cavity of the unit, internal gas in the storage cavity of each functional module is collected through the gas monitoring pipeline, the concentration of the gas in the storage cavity is monitored and analyzed, and the program control component is used for controlling the carbon dioxide removing machine and the oxygen removing machine to regulate the concentration of the gas in the storage cavity.
Preferably, the gas regulating system further comprises a gas balance subsystem, the gas balance subsystem comprises a pressure regulating valve and a gas balance bag, the pressure regulating valve and the gas balance bag are used for balancing the pressure inside and outside the functional module of the box body, and the pressure regulating valve and the gas balance bag are integrated inside the outer frame.
Preferably, a refrigeration air duct is arranged at the top of the functional module of the box body, the refrigeration air duct extends from the tail end of the functional module to the front end of the functional module, and inclines upwards from the tail end of the functional module to the front end of the functional module.
Preferably, a water collecting tank is arranged at the position, close to the tail end of the functional module, of the refrigeration air duct, and condensed water formed on the upper surface of the refrigeration air duct flows back to the water collecting tank from the front end of the functional module to the tail end.
Preferably, the humidifying exhaust line ends at a water collection sump.
Preferably, the top and/or the bottom of the outer frame is/are provided with a connecting corner piece; the functional module is an ISO-size container, or the sum of the sizes of the functional module and the outer frame is an ISO-size container.
(III) advantageous effects
The utility model provides a gas regulation device with a plurality of independent storage units, this gas regulation device adopt container modularized design structure, for the gas regulation storehouse building that gives first place to construction, the box can be made in batches in the mill, and quality, cost and time limit for a project are controllable, and the easy cyclic utilization of box material realizes green more easily. The box body of the air conditioning device is divided into two parts, one part is an air conditioning unit module, the air conditioning unit is arranged in the box body in a centralized mode, the other part is a functional module, the interior of the box body is used for storing fruits and vegetables, the air conditioning unit can be used for 'one with more', the gas concentration of a plurality of independent functional modules is adjusted, air conditioning preservation of different types of fruits and vegetables is achieved, the air conditioning capacity of the air conditioning unit is reasonably utilized, the air conditioning unit can also be installed in a centralized mode through a container, the integral integration degree of the air conditioning device is improved, and disassembly.
The functional module is provided with an outer frame, the outer frame is used for accommodating part of system components of the air conditioning device, and compared with air conditioning warehouse buildings, the structural design of the outer frame increases the overall integration level of the air conditioning device, does not influence the space utilization rate of the storage cavity, realizes the technical effect of maximizing the storage capacity, and can flexibly configure the system components according to different use requirements and adjust the scale and the functions of the air conditioning device.
The utility model discloses an inside air conditioning unit of air conditioning unit module is a plurality of independent functional module regulation gas concentration, and the air conditioning of the different fruit vegetables of being convenient for is preserved, also is convenient for according to inventory volume and the reasonable use function module of air conditioning demand, realizes the higher efficiency of synthesizing when different operating modes, different occasions, has reduced the manufacturing and the use cost of air conditioning device.
Drawings
Fig. 1 is a schematic top view of an embodiment of an air conditioning apparatus with a plurality of independent storage units according to the present invention, wherein a top panel of a hidden box is used for displaying the inner cavity of a unit and the inner structure of a storage cavity;
FIG. 2 is a schematic diagram of a side view of functional modules of an embodiment of an air conditioning apparatus with a plurality of independent storage units according to the present invention, wherein the side panel of the hidden functional modules is used for displaying the internal structure of the storage chamber;
FIG. 3 is a schematic diagram showing the interaction process of the humidity module, the gas conditioning system and the box function module of an embodiment of the air conditioning apparatus with a plurality of independent storage units according to the present invention;
fig. 4 is a schematic diagram showing the structural composition of the refrigeration module, the humidity module and the gas conditioning system of the embodiment of the air conditioning apparatus with a plurality of independent storage units according to the present invention.
Description of reference numerals: 1. a box body; 1g, a gas conditioning unit module; 1b, a functional module; 101. an inner cavity of the machine set; 102. a storage cavity; 11. a refrigeration air duct; 111. a water collection tank; 12. an airtight door; 13. a canopy; 14. an anti-collision component; 2. an outer frame; 21. a corner fitting; 3. a refrigeration module; 31. a cold source assembly; 32. a tip assembly; 33. an electric control cabinet; 4. a humidity module; 41. a humidifier; 411. a humidity monitor; 42. humidifying the exhaust pipeline; 43. a humidifying return air line; 5. a gas conditioning system; 51. an ethylene concentration control subsystem; 511. an ethylene removal machine; 512. an ethylene exhaust line; 513. an ethylene gas return line; 52. a carbon dioxide/nitrogen concentration control subsystem; 521. a carbon dioxide remover; 522. an air intake line; 523. an air outlet pipeline; 524. an oxygen remover; 525. a gas distribution station; 53. a gas balancing subsystem; 531. a pressure regulating valve; 532. a gas balance bag; 54. a gas concentration monitor; 541. a gas monitoring line; 6. and (7) cargo.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
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.
Example (b):
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides an air conditioning device with a plurality of independent storage units, which comprises: the device comprises a box body 1, an outer frame 2, a refrigeration module 3, a humidity module 4 and an air adjusting system 5. The box body 1 comprises an air conditioner unit module 1g and three functional modules 1b, of course, more functional modules 1b can be configured on the air conditioner unit module 1g, and the number of the functional modules 1b is determined according to actual use requirements. The air conditioning unit module 1g is specifically made of a single container with standard size or non-standard size, and is provided with a unit inner cavity 101 formed by enclosing wall bodies, and the unit inner cavity 101 is mainly used for installing an air conditioning unit. The functional module 1b is specifically made of a single container with standard size or non-standard size, the wall of the container is made of heat-insulating materials, the container is provided with a storage cavity 102 formed by enclosing the wall and mainly used for storing the air-conditioned refrigerated goods 6, the storage cavity 102 is sealed from the outside in an isolated manner, the wall of the functional module 1b is provided with a box body inlet, an airtight door 12 is arranged at the box body inlet, the airtight door 12 generally adopts a single sliding door, and an observation window is arranged on the door, so that the fruit and vegetable samples in the storage cavity 102 can be observed by naked eyes, and the equipment operation condition in the storage cavity 102 can be known conveniently. A circle of inflatable rubber ring or soft rubber ring is pasted on the periphery of the airtight door 12 to increase the sealing performance. The heat-insulating material comprises one or more of rock wool, vitrified micro-bead heat-insulating mortar, foam cement, glass wool, molded polyphenyl, extruded polyphenyl, phenolic resin, polyurethane and multi-gel foam glass.
In order to maximize the storage cavity 102 of the functional module 1b, the end face of the functional module 1b is connected with an outer frame 2, which can be one of fixed connection or detachable connection, and the outer frame 2 is made of metal material and can move integrally with the functional module 1 b. The outer frame 2 is used for integrating various system components outside the functional module 1b, so that the use of the stock space inside the functional module 1b is not affected, and the space utilization rate of the storage cavity 102 inside the functional module 1b is increased. Each system component can be flexibly configured inside the outer frame 2 according to different use requirements, and the scale and the function of the air conditioning device can be adjusted. The top and bottom of the outer frame 2 are provided with connecting corner fittings 21 for integral positioning and integral handling of the functional module 1 b. In order to further increase the ease of transport of the functional module 1b, said functional module 1b is an ISO size container or the functional module 1b and the outer frame 2 are dimensioned and ISO size containers.
The air conditioning device is a refrigeration method for adjusting gas components in fruit and vegetable storage environment, and has a refrigeration function of a refrigerator and an air conditioning function of a refrigerator. Therefore, there is a certain requirement for the airtightness of the functional module 1b of the box 1, and the commonly used practice for ensuring the airtightness is as follows: rubber gaskets or inflatable gaskets are arranged at the splicing positions of the functional modules 1b of the box body 1, around the airtight door 12 and the door frame; the periphery of the functional module 1b of the box body 1 is sealed by sealing mud, adhesive tape, airtight glue and the like, so that the airtight effect that the time for the airtightness detection data of the functional module 1b of the box body 1 to be controlled to be reduced to 8mm water column by 20mm water column is more than or equal to 20 minutes is achieved.
In order to realize the temperature control inside the storage cavity 102 of the functional module 1b, the refrigeration module 3 comprises a cold source component 31 and a terminal component 32, the cold source component 31 is located inside the outer frame 2 and comprises a compressor, a condenser and a valve body, wherein the compressor is used for driving a motor, auxiliary equipment, a corresponding valve piece and the like, and the compressor, the condenser and the valve body in the terminal component 32 are connected through a refrigeration pipeline to form a refrigeration cycle loop. Refrigerant liquid required in the refrigeration process flows into the evaporator through the valve body through the refrigeration pipeline for heat exchange, and is evaporated into gas to return to the cold source component 31 of the refrigeration module 3. The auxiliary equipment comprises a liquid reservoir, a gas-liquid separator, an oil collector, an air separator and the like, and the corresponding valve members comprise a stop valve, a check valve, an electromagnetic valve, a filter and the like. The refrigerant includes but is not limited to carbon dioxide, ammonia, freon, etc., and can be selected according to the actual situation and the use requirement of the user. When the air conditioning function is realized, the evaporator inside the terminal assembly 32 needs to be selected to have an evaporation temperature range of-8 ℃ to 4 ℃, so that the temperature of the storage cavity 102 of the functional module 1b can be controlled to be between-1 ℃ to 12 ℃. The refrigeration module 3 further comprises an electric control cabinet 33, wherein the electric control cabinet 33 is used for monitoring the running states of the cold source assembly 31 and the tail end assembly 32 in real time and providing power distribution for the cold source assembly 31 and the tail end assembly 32. The terminal assembly 32 is located inside the storage cavity 102 of the functional module 1b so that the evaporator and the fan of the terminal assembly 32 directly apply the cooling efficiency to the inside of the storage cavity 102.
In order to control the humidity inside the storage chamber 102 of the functional module 1b, the humidity module 4 includes a humidifier 41, a humidification air exhaust line 42 and a humidification air return line 43, the humidifier 41 is disposed inside the outer frame 2, and since the humidified air may be condensed into liquid water during long-distance transportation, it is preferable that the humidifier 41 is located adjacent to the functional module 1b to rapidly transport the humidified air into the storage chamber 102. The humidifier 41 is an ultrasonic humidifying device, and is circulated in a fully-closed manner, the air in the storage chamber 102 is extracted by the humidifying air return pipeline 43, and is humidified by the humidifier 41 and then is conveyed back to the interior of the storage chamber 102 by the humidifying air exhaust pipeline 42, so that the relative humidity in the storage chamber 102 of the functional module 1b is controlled between 70% and 95%. The humidifier 41 has a temperature compensation function, automatically adjusts and controls the water temperature, and ensures that the water temperature of ultrasonic atomization is between 15 and 20 ℃. The humidifier 41 is interlocked with the refrigeration module 3, i.e. does not humidify during refrigeration, to prevent the fan of the terminal assembly 32 from frosting seriously. The humidifier 41 of the humidity module 4 is connected with a humidity monitor 411, and the humidity monitor 411 is located inside the storage chamber 102 and used for monitoring the humidity of the gas inside the storage chamber 102 in real time, controlling the humidifier 41 to start and stop and adjusting the humidity of the gas inside the storage chamber 102.
In order to realize the gas composition control inside the storage cavity 102 of the functional module 1b, the gas conditioning system 5 comprises a carbon dioxide/nitrogen concentration control subsystem 52, and the carbon dioxide/nitrogen concentration control subsystem 52 comprises a carbon dioxide remover 521, an oxygen remover 524, a gas distribution station 525, a gas inlet pipe 522 and a gas outlet pipe 523. Because the gas regulating device of this application adjusts carbon dioxide, oxygen, nitrogen gas in with gas regulation and integrates inside a gas regulating unit module 1g, realize "drag many" technological effect on the one hand, promptly: one air conditioner group module 1g supplies carbon dioxide, oxygen and nitrogen in the storage cavity 102 of the plurality of functional modules 1b for regulation, and on the other hand, the assembly, disassembly and transportation of the air conditioner are convenient. The carbon dioxide remover 521, the oxygen remover 524 and the gas distribution station 525 are located in the unit inner cavity 101, and after being communicated through internal pipelines, the carbon dioxide remover 521, the oxygen remover 524 and the gas distribution station 525 are respectively configured to a gas inlet pipeline 522 and a gas outlet pipeline 523 by the gas distribution station 525, the gas inlet pipeline 522 and the gas outlet pipeline 523 are further communicated with the storage cavities 102 of the functional modules 1b, the gas outlet pipeline 523 extracts gas in the storage cavities 102, and after the concentrations of oxygen, carbon dioxide and nitrogen are adjusted by the carbon dioxide remover 521 and the oxygen remover 524, the gas is conveyed back to the interior of the storage cavities 102 by the gas inlet pipeline 522. The carbon dioxide remover 521 and the oxygen remover 524 have the functions of deoxidizing, removing carbon dioxide and producing nitrogen, and automatically deoxidize when the concentration of oxygen exceeds a set value, and automatically decarbonize when the concentration of carbon dioxide exceeds the set value, and automatically stop when the concentration of carbon dioxide reaches the set value. When the nitrogen is produced by deoxidation, the vacuum pressure swing adsorption principle is adopted, and the oxygen adsorption material is utilized to realize the nitrogen production by deoxidation, so that the oxygen concentration in the storage cavity 102 of the functional module 1b is controlled between 2 percent and 21 percent; when removing carbon dioxide, carbon molecular sieve is adopted to absorb carbon dioxide, so that the concentration of carbon dioxide is controlled between 1% and 12%. The gas in the storage cavity 102 is extracted by the gas outlet pipeline 523 by adopting full-closed circulation, and the concentration of oxygen, carbon dioxide and nitrogen is adjusted by the carbon dioxide remover 521 and the oxygen remover 524, and then the gas is conveyed back to the interior of the storage cavity 102 by the gas inlet pipeline 522.
Preferably, in order to individually monitor and regulate the gas concentration inside the storage cavity 102 of each functional module 1b, the gas regulating system 5 further includes a gas concentration monitor 54, the gas concentration monitor 54 is located in the unit inner cavity 101 inside the gas-conditioning unit module 1g, the gas concentration monitor 54 is provided with a gas monitoring pipeline 541 and a program control component, the gas inside the storage cavity 102 of each functional module 1b is collected through the gas monitoring pipeline 541, the gas concentration inside the storage cavity 102 is monitored and analyzed, and the program control component is used to control the carbon dioxide remover 521 and the oxygen remover 524 to respectively regulate the gas concentration inside each storage cavity 102.
In addition to the above, the gas conditioning system 5 further comprises an ethylene concentration control subsystem 51, the ethylene concentration control subsystem 51 comprising an ethylene removal machine 511, an ethylene vent line 512 and an ethylene return line 513. The ethylene remover 511 can generate ozone, eliminate harmful gases such as ethylene and the like by using ozone degradation, and can also inhibit the respiration intensity of fruits and vegetables, inhibit and kill germs, and prevent rotting and mildew. The ethylene exhaust pipeline 512 is communicated with an air inlet pipeline 522 and then is connected with the inside of the storage cavity 102 through the air inlet pipeline 522; the ethylene gas return pipeline 513 is communicated with the gas outlet pipeline 523 and is connected with the inside of the storage cavity 102 through the gas outlet pipeline 523, the gas inside the storage cavity 102 is extracted by the ethylene removal machine 511 through the ethylene gas return pipeline 513, and the ethylene content of the gas inside the storage cavity 102 is adjusted by the ethylene removal machine 511 and then is conveyed back to the storage cavity 102 through the ethylene gas exhaust pipeline 512. The ethylene remover 511 is located inside the unit cavity 101 or integrated inside the outer frame 2. Of course, the ethylene remover 511 may also be connected to the gas concentration monitor 54, and the gas concentration monitor 54 is used to monitor and analyze the ethylene concentration of the gas inside the storage chamber 102, and the program control unit is used to control the ethylene remover 511 to adjust the ethylene concentration.
In order to balance the pressure inside and outside the box, the gas regulating system 5 further comprises a gas balance subsystem 53, and the gas balance subsystem 53 comprises a pressure regulating valve 531 and a gas balance bag 532, because the gas composition and the temperature difference inside the storage cavity 102 of the gas regulating device functional module 1b fluctuate frequently, which causes the change of the pressure difference inside and outside the box. The pressure regulating valve 531 and the gas balance bag 532 are integrally installed inside the outer frame 2, and are used for balancing the pressure inside and outside the storage cavity 102 of the functional module 1 b.
Preferably, the evaporator and the fan of the terminal assembly 32 are located inside the storage cavity 102 of the functional module 1b, specifically, near one end of the connecting outer frame 2, a refrigeration air duct 11 is suspended on the inner wall of the top panel of the functional module 1b, the refrigeration air duct 11 guides the cold air discharged by the fan to flow to the front end of the functional module 1b, and after the front end of the functional module 1b contacts the goods 6, the cold air flows to the terminal of the functional module 1b, and after cooling all the goods 6, the cold air flows back to the evaporator and the fan of the terminal assembly 32, so as to form a complete cold air flow circulation. In order to prevent the condensed water formed inside the refrigeration air duct 11 from flowing into the storage cavity 102 of the functional module 1b, the refrigeration air duct 11 is inclined upward from the end of the functional module 1b to the front end of the functional module 1b, a water collecting groove 111 is arranged at a position of the refrigeration air duct 11 close to the end of the functional module 1b, and the condensed water formed inside the refrigeration air duct 11 flows into the water collecting groove 111 and flows into a water collecting and draining component at the lower part of the evaporator after being collected. The end of the humidification exhaust line 42 is located at the water collection tank 111, and the condensed water formed inside the humidification exhaust line 42 flows into the water collection tank 111.
Preferably, the tip assembly 32 further includes a defrosting/defrosting means for removing frost condensed on the coil assembly of the evaporator, and the melted frost is collected inside the water collecting and draining means. The defrosting/flushing manner of the defrosting/flushing component comprises any one of hot air defrosting, electric defrosting, water flushing defrosting and the like, and the appropriate defrosting manner can be selected according to actual implementation conditions.
Besides, the front end of the functional module 1b is also provided with a rain shed 13 for preventing rainwater from flooding the airtight door 12; the functional module 1b is provided with a collision prevention part 14 inside the storage cavity 102 and near the terminal assembly 32, so that the collision prevention part can prevent the goods 6 from colliding with the terminal assembly 32 when entering or exiting the storage cavity 102, and the terminal assembly 32 can be protected from being damaged.
It should be noted that the utility model provides an air conditioning device is used for prolonging the fresh-keeping period and the shelf life of fruit vegetables, owing to adopt container modularized design structure, quality, cost and time limit for a project are controllable. The box body 1 of the air conditioning device comprises an air conditioning unit module 1g and a functional module 1b, the air conditioning unit module 1g is integrated into the air conditioning unit, and the air concentration is adjusted for a plurality of independent functional modules 1b in a one-to-many mode, so that the storage area of the air conditioning device is increased, and the technical effect of air conditioning and fresh keeping of different types of fruits and vegetables can be realized; in addition, when the fruit vegetables are stored inside a plurality of independent function module, can open function module 1b shipment in turn according to the market condition of selling, avoid the fruit vegetables that the disposable delivery of air conditioned storehouse caused to rot the damage. The outer frame 2 is arranged outside the functional module 1b, so that the overall integration level of the functional module 1b is increased, the space utilization rate of the storage cavity 102 inside the box body is not influenced, the air conditioning device is convenient to disassemble and assemble, system components can be flexibly configured according to different use requirements, and the scale and the function of the air conditioning device can be adjusted.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An atmosphere control device having a plurality of independent storage units, comprising:
the air conditioner comprises a box body (1), wherein the box body (1) comprises an air conditioner unit module (1g) and at least two functional modules (1b), and the air conditioner unit module (1g) is provided with a unit inner cavity (101) formed by box walls in a surrounding mode; the functional module (1b) is provided with a storage cavity (102) formed by enclosing box walls, the storage cavity (102) is isolated and sealed from the outside, an airtight door (12) is arranged on the functional module (1b), and the end face of the functional module (1b) is connected with an outer frame (2);
the refrigeration module (3), the refrigeration module (3) includes cold source subassembly (31) and end subassembly (32), the cold source subassembly (31) includes compressor, condenser, the compressor, condenser and locate in the end subassembly (32) evaporimeter and valve body form the refrigeration cycle return circuit after connecting through the refrigeration pipeline, the cold source subassembly (31) is located outer frame (2) inside;
the humidity module (4) comprises a humidifier (41), a humidifying exhaust pipeline (42) and a humidifying return pipeline (43), the humidifying return pipeline (43) extracts gas in the storage cavity (102), the gas is humidified by the humidifier (41) and then is conveyed back to the interior of the storage cavity (102) through the humidifying exhaust pipeline (42), and the humidifier (41) is located inside the outer frame (2);
the gas regulating system (5), the gas regulating system (5) comprises a carbon dioxide/nitrogen concentration control subsystem (52), the carbon dioxide/nitrogen concentration control subsystem (52) comprises a carbon dioxide removing machine (521), an oxygen removing machine (524), a gas distribution station (525), a gas inlet pipeline (522) and a gas outlet pipeline (523), the carbon dioxide removing machine (521), the oxygen removing machine (524) and the gas distribution station (525) are positioned in the inner cavity (101) of the unit, one end of the gas inlet pipeline (522) and one end of the gas outlet pipeline (523) are communicated with the gas distribution station (525), the other end of the gas inlet pipeline (522) and the other end of the gas outlet pipeline (523) are communicated with the storage cavities (102) of the functional modules (1b), the gas outlet pipeline (523) extracts gas in the storage cavities (102), and after the concentrations of oxygen, carbon dioxide and nitrogen are regulated by the carbon dioxide, is conveyed back to the interior of the storage cavity (102) by an air inlet pipeline (522).
2. Gas conditioning plant with multiple independent storage units according to claim 1, characterized in that the gas conditioning system (5) further comprises an ethylene concentration control subsystem (51), the ethylene concentration control subsystem (51) comprising an ethylene removal machine (511), an ethylene vent line (512) and an ethylene return line (513), the ethylene vent line (512) being connected to the inside of the storage chamber (102) by a gas inlet line (522), the ethylene return line (513) being connected to the inside of the storage chamber (102) by a gas outlet line (523), the ethylene removal machine (511) regulating the ethylene content inside the storage chamber (102).
3. An atmosphere control apparatus with multiple independent storage units according to claim 2, characterized in that the ethylene remover (511) is located in the unit cavity (101) or integrated inside the outer frame (2).
4. A modified atmosphere device with multiple independent storage units as claimed in claim 1, wherein the humidifier (41) of the humidity module (4) is connected with a humidity monitor (411), and the humidity monitor (411) is located inside the storage chamber (102) and used for monitoring the humidity of the gas inside the storage chamber (102) and controlling the humidifier (41) to be started and stopped to regulate the humidity of the gas inside the storage chamber (102).
5. The controlled atmosphere device with a plurality of independent storage units according to claim 1, wherein the gas conditioning system (5) further comprises a gas concentration monitor (54), the gas concentration monitor (54) is provided with a gas monitoring pipeline (541) and a program control component, the gas concentration monitor (54) is positioned in the unit inner cavity (101), the gas monitoring pipeline (541) is used for collecting the internal gas of the storage cavity (102) of each functional module (1b), the internal gas concentration of the storage cavity (102) is monitored and analyzed, and the program control component is used for controlling the carbon dioxide remover (521) and the oxygen remover (524) to regulate the internal gas concentration of the storage cavity (102).
6. Modified atmosphere device with multiple independent storage units according to claim 1, characterized in that the gas conditioning system (5) further comprises a gas equalization subsystem (53), the gas equalization subsystem (53) comprising pressure regulating valves (531) and gas equalization bags (532) for equalizing the pressure inside and outside the functional modules (1b) of the cabinet (1), the pressure regulating valves (531) and gas equalization bags (532) being integrated inside the outer frame (2).
7. An atmosphere control apparatus with multiple independent storage units according to claim 1, characterized in that the top of the functional module (1b) of the box body (1) is provided with a cooling air duct (11), the cooling air duct (11) extends from the end of the functional module (1b) to the front end of the functional module (1b), and inclines upwards from the end to the front end of the functional module (1 b).
8. The modified atmosphere device with multiple independent storage units according to claim 7, wherein the cooling air duct (11) is provided with a water collecting tank (111) near the end of the functional module (1b), and the condensed water formed on the upper surface of the cooling air duct (11) flows back to the water collecting tank (111) from the front end of the functional module (1b) to the end direction.
9. The modified atmosphere device with multiple independent storage units according to claim 8, wherein the humidifying vent line (42) ends at a water collection tank (111).
10. An atmosphere control device with multiple independent storage units according to claim 1, characterized in that the outer frame (2) is provided with connecting corner pieces (21) at the top and/or bottom; the functional module (1b) is an ISO-size container, or the sum of the sizes of the functional module (1b) and the outer frame (2) is an ISO-size container.
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| CN202021220517.9U CN213307225U (en) | 2020-06-29 | 2020-06-29 | Air conditioning device with multiple independent storage units |
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| CN202021220517.9U CN213307225U (en) | 2020-06-29 | 2020-06-29 | Air conditioning device with multiple independent storage units |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223825A (en) * | 2021-12-28 | 2022-03-25 | 天津森罗科技股份有限公司 | Fine-temperature air-conditioning fresh-keeping storehouse and construction method |
| CN117804141A (en) * | 2023-12-29 | 2024-04-02 | 广东海洋大学 | Multi-energy complementary storage system and control method thereof |
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2020
- 2020-06-29 CN CN202021220517.9U patent/CN213307225U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223825A (en) * | 2021-12-28 | 2022-03-25 | 天津森罗科技股份有限公司 | Fine-temperature air-conditioning fresh-keeping storehouse and construction method |
| CN114223825B (en) * | 2021-12-28 | 2024-03-29 | 天津森罗科技股份有限公司 | Refined air-conditioning fresh-keeping warehouse and construction method thereof |
| CN117804141A (en) * | 2023-12-29 | 2024-04-02 | 广东海洋大学 | Multi-energy complementary storage system and control method thereof |
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Address after: Unit 6, building 31, lincui Road, Chaoyang District, Beijing 100196 Patentee after: Ma Jin Patentee after: CIMC Cold Chain Development Co.,Ltd. Address before: Unit 6, building 31, lincui Road, Chaoyang District, Beijing 100196 Patentee before: Ma Jin Patentee before: Zhongji Cold Chain Development Co.,Ltd. |