CN106225373B - Air-cooled express cabinet - Google Patents
Air-cooled express cabinet Download PDFInfo
- Publication number
- CN106225373B CN106225373B CN201610730406.4A CN201610730406A CN106225373B CN 106225373 B CN106225373 B CN 106225373B CN 201610730406 A CN201610730406 A CN 201610730406A CN 106225373 B CN106225373 B CN 106225373B
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- Prior art keywords
- air
- heat exchange
- cabinet
- air outlet
- duct
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0415—Treating air flowing to refrigeration compartments by purification by deodorizing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
本发明公开了一种风冷式快递柜，包括柜体和用于进行气体热交换的温控机组，所述柜体中形成有多个储物间室，所述温控机组设置有出风口和回风口，所述柜体中设置有与所述出风口连接的送风道和与所述回风口连接的回风道，每个所述储物间室设置有进风孔和出风孔，所述进风孔与所述进风道连通，所述出风孔与所述回风道连通；所述储物间室中的气体从所述出风孔输出经由所述回风道进入到所述温控机组中进行热交换，形成的热交换气体经由所述送风道从所述进风孔输送到所述储物间室中。实现提高风冷式快递柜的温度分布均匀性并降低能耗。
The invention discloses an air-cooled express cabinet, which includes a cabinet and a temperature control unit for gas heat exchange. A plurality of storage compartments are formed in the cabinet, and the temperature control unit is provided with an air outlet. and a return air outlet. The cabinet is provided with an air supply duct connected to the air outlet and a return air duct connected to the return air outlet. Each storage compartment is provided with an air inlet and an air outlet. , the air inlet is connected to the air inlet duct, and the air outlet is connected to the return air duct; the gas in the storage compartment is output from the air outlet and enters through the return air duct. The heat exchange gas is transferred to the temperature control unit for heat exchange, and the formed heat exchange gas is transported from the air inlet to the storage compartment through the air supply duct. Improve the temperature distribution uniformity of air-cooled express cabinets and reduce energy consumption.
Description
Technical Field
The invention relates to the technical field of storage boxes, in particular to an air-cooled express cabinet.
Background
At present, storage devices such as express cabinets or fresh self-lifting cabinets are widely used because the storage devices are convenient to use and are not limited by the time of a receiver. The express delivery cabinet is usually provided with a plurality of storing compartments, and when depositing the article that has special requirement to the temperature in the express delivery cabinet, still need dispose the control by temperature change unit in the express delivery cabinet, the heat exchange gas that the control by temperature change unit produced will carry in each storing compartment. Chinese patent No.: 201520129334.9 discloses a medium-low temperature storage device for express logistics, wherein the device divides a cabinet body into a plurality of refrigerating spaces through a bracket, and cold air generated by refrigerating equipment at the top is conveyed to each refrigerating space for refrigeration. However, in the actual use process, because the distribution positions of the refrigerating space chambers are different, the distances between the refrigerating space chambers and the air outlets of the refrigerating equipment are also different, the cold air output by the refrigerating equipment cannot be uniformly distributed into each refrigerating space, meanwhile, the refrigerating spaces are mixed together by collision through return air and air inlet which are mutually communicated through the middle aisle, and the air cannot be orderly circulated to form turbulent flow, so that the temperature distribution of the express cabinet in the prior art is uneven and the energy consumption is large.
Disclosure of Invention
The invention provides an air-cooled express cabinet, which can improve the temperature distribution uniformity of the air-cooled express cabinet and reduce the energy consumption.
In order to achieve the technical purpose, the invention is realized by adopting the following technical scheme:
the air-cooled express cabinet comprises a cabinet body and a temperature control unit for performing gas heat exchange, wherein a plurality of storage compartments are formed in the cabinet body; and the gas in the storage compartment is output from the air outlet hole and enters the temperature control unit for heat exchange through the air return channel, and the formed heat exchange gas is conveyed into the storage compartment from the air inlet hole through the air delivery channel.
Compared with the prior art, the invention has the advantages and positive effects that: through forming a plurality of mutually independent delivery ducts and return air duct in the cabinet body, the gas of the heat exchange that control by temperature change unit produced will be sent to each storing room through the delivery duct in, and the gas after the heat exchange in each storing room is carried to the control by temperature change unit from the return air duct again and is circulated, realizes that the air inlet in each storing room and return air do not influence each other, avoids appearing the phenomenon emergence of air inlet and return air turbulence, forms orderly circulated air in the cabinet body, ensures the timely make full use of cold volume to effectual reduction energy consumption.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural view of an air-cooled express cabinet of the present invention.
Fig. 2 is a schematic diagram of a structure of the air-cooled express cabinet with a door removed.
FIG. 3 is a cross-sectional view of the air-cooled express cabinet of the present invention;
FIG. 4 is an assembly view of an inner container and a shelf in the air-cooled express cabinet of the invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is a partial assembled sectional view of the shelf and the cabinet body in the air-cooled express cabinet of the invention;
FIG. 7 is a schematic diagram of the flow direction of air in the air-cooled express cabinet according to the present invention;
fig. 8 is a second schematic diagram of the flow direction of air in the air-cooled express cabinet of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of 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 apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-8, the air-cooled express cabinet of this embodiment includes a cabinet body 1, a plurality of mutually independent storage compartments 100 are formed in the cabinet body 1, each storage compartment 100 is provided with a switchable door body 2, a temperature control unit 3 for performing gas heat exchange is further provided on the cabinet body 1, and heat exchange gas formed after heat exchange of the temperature control unit 3 is conveyed into each storage compartment 100. The cabinet 1 may generally include an outer shell 101, an insulating layer 102, and an inner container 103, where the inner container 103 forms the storage space, and the inner container 103 is divided into a plurality of storage compartments 100.
For uniform air supply, the air in the storage compartments 100 is ensured to form orderly circulation, and the occurrence of a turbulence phenomenon is avoided, the temperature control unit 3 is provided with an air outlet and an air return opening, the cabinet body 1 is provided with an air supply duct 104 connected with the air outlet and an air return duct 105 connected with the air return opening, each storage compartment 100 is provided with an air inlet 1001 and an air outlet 1002, the air inlet 1001 is communicated with the air inlet duct 104, and the air outlet 1002 is communicated with the air return duct 105; the gas in the storage compartment 100 is output from the air outlet 1002 and enters the temperature control unit 3 for heat exchange through the air return duct 105, and the formed heat exchange gas is conveyed into the storage compartment 100 from the air inlet 1001 through the air delivery duct 104. Specifically, in the actual use process, the gas output from the storage compartment 100 enters the temperature control unit 3 through the air return duct 105, and is conveyed to each storage compartment 100 through the air supply duct 104 after heat exchange in the temperature control unit 3, and the air supply and return processes are completed by utilizing the air supply duct 104 and the air return duct 105 which are mutually independent, so that the phenomenon of gas turbulence in the storage compartment 100 can be avoided, and the gas can flow in the storage compartment 100 in an orderly and circulating manner. In order to achieve the compact structure, the air return duct 105 is located in the middle of the cabinet body 1, a plurality of storage compartments 100 are respectively distributed on two sides of the air return duct 105, two air delivery ducts 104 are arranged at the back of the cabinet body 1, an air deflector 106 is arranged between air inlet ends of the two air delivery ducts 104, the air deflector 106 is a V-shaped plate, tip parts of the air deflector 106 face the air outlet and are located in the middle of the air outlet, and the air delivery ducts 104 are communicated with air inlets of the storage compartments 100 on corresponding sides. Specifically, in order to equally distribute the air quantity, the air guide plate 106 with a V-shaped structure is used to equally distribute the air output from the air outlet into the two air delivery channels 104, so as to meet the requirement of uniform air supply of the storage compartments 100 at two sides. Preferably, the air delivery duct 104 is located at the back of the cabinet body 1, the air inlet 1001 is provided at the back of the storage compartment 100, the air after heat exchange enters the storage compartment 100 from the back of the storage compartment 100, the air outlet 1002 is provided on the side wall of the storage compartment 100 close to the air return duct 105, and the air in the storage compartment 100 enters the air return duct 105 from the side wall. From the above, the air delivery duct 104 is arranged at the back of the cabinet body 1, the air return duct 105 is arranged at the middle of the cabinet body 1, based on the existing express cabinet structure in the prior art, the door lock and the electric control component are arranged at the middle of the cabinet body 1, and the air return duct 105 is arranged by fully utilizing the space occupied by the middle beam, so that the whole structure is more compact, and the air duct is arranged by maximally utilizing the existing space inside the cabinet body 1 under the condition of meeting the ordered circulation of gas.
In addition, the temperature control unit 3 in the present embodiment may adopt various implementation manners, which are specifically exemplified as follows. The manner of the refrigeration circuit of the temperature control unit 3, that is, the temperature control unit 3 comprises a compressor, a condenser, a throttling device (not marked) and an evaporator 31 which are connected together, wherein heat exchange gas generated by the evaporator 31 is conveyed into the corresponding storage compartment 100. Specifically, the compressor, the condenser and the throttling device in the temperature control unit 3 are arranged in the machine cabin 107, the evaporator 31 is positioned in the heat exchange compartment 30, the gas in the storage compartment 100 is conveyed to the evaporator 31 from the air return duct 105, and the gas is conveyed back to each storage compartment 100 from the air delivery duct 104 after heat exchange with the evaporator 31; the heat exchange chamber 30 is also provided with a circulating fan 32, the circulating fan 32 is used for driving air in the cabinet body 1 to circulate, the heat exchange chamber 30 is positioned at the top of the cabinet body 1 for installation convenience, the bottom of the cabinet body 1 is provided with an organic bin 107, and the compressor and the condenser are positioned in the organic bin 107. The temperature control unit 3 with the above structure can realize independent refrigeration, and in order to realize heating to meet the storage requirement of heating and heat-preserving objects, a heater is further arranged in the heat exchange chamber 30, or the compressor, the condenser and the evaporator 31 are connected through a four-way valve. Similarly, besides the refrigeration loop, a semiconductor refrigeration technology can be adopted, namely, the temperature control unit comprises a semiconductor refrigeration sheet and two radiators, the two end faces of the semiconductor refrigeration sheet are respectively provided with the radiators, the temperature control unit is further provided with a heat exchange chamber, the heat exchange chamber is provided with an air outlet and an air return opening, one radiator is positioned in the heat exchange chamber, and a circulating fan is further arranged in the heat exchange chamber.
Further, in order to avoid the odor tainting between the storage compartments 100, the air-cooled express cabinet of this embodiment further includes a deodorizing module 5, where the deodorizing module 5 may be disposed on the air inlet 1001, or the air outlet 1002, or the air outlet, or the air return opening as required, for example, the deodorizing module 5 is disposed on the air outlet 1002, and the air in the storage compartments 100 is treated by the deodorizing module 5 in the process of entering the air return duct 105 from the air outlet 1002, so that the air brings the odor in the articles in the storage space 100 through the deodorizing module 5, and the odor molecules in the air are adsorbed by the deodorizing module 5 and then are removed by catalytic reaction, so that only the remaining air enters the air return duct 105 to enter circulation. Preferably, in order to thoroughly remove odor, the deodorizing module 5 covers the air outlet 1002, and all the air output from the storage compartment 100 is processed by the deodorizing module 5 and then enters the air return duct 105.
Still further, a plurality of storing compartments 100 that form in the cabinet body 1 are separated through detachable shelf 4, and shelf 4 adopts detachable mode to install in the inside of the cabinet body 1, in the in-service use, can adjust according to the needs of depositing article volume size, when the article volume that needs to store is great, then can dismantle down shelf 4, form a bigger storing space with a plurality of storing compartments 100 to satisfy the storing requirement of different volume articles, improve its commonality. Wherein, in order to be convenient for dismouting rack 4, heat preservation 102 with be provided with a plurality of mounting brackets 109 between the inner bag 103, mounting bracket 109 is formed with cartridge portion 1091, be formed with the jack on the inner bag 103, cartridge portion 1091 inserts in the jack, rack 4 detachable sets up on cartridge portion 1091, specifically, cartridge portion 1091 adopts the mode of pegging graft with rack 4 to connect together, for example: the inserting part 1091 can form a slot, the insert strip is formed on the object placing plate 4, the object placing plate 4 is connected with the inserting part 1091 through the insert strip inserted in the slot, and the specific inserting mode of the object placing plate 4 and the inserting part 1091 is not limited in the embodiment; preferably, in order to improve the stability of the mounting frame 109, the insulation layer 102 is formed with a plurality of positioning protrusions 1021, the mounting frame 109 is formed with a claw 1092, and the claw 1092 is clamped on the positioning protrusions 1021. The mounting frame 109 is clamped between the heat insulation layer 102 and the inner container 103, and the clamping jaw 1092 is matched with the positioning protrusion 1021 to ensure the stability of the mounting frame 109 so as to improve the support stability of the mounting frame 109 to the shelf 4. Wherein, be provided with drain pipe 108 in the cabinet body 1, be provided with wash port 42 and water drainage tank 41 on the rack board 4, water drainage tank 41 with wash port 42 is connected, wash port 42 with drain pipe 108 connects. Specifically, liquid leakage may occur to some stored articles, or condensation may be formed under refrigeration, liquid is collected by the drain groove 41 on the shelf 4, and the liquid flows into the drain pipe 108 through the drain hole 42 to be discharged, so that the cleanliness of the storage space inside the cabinet body 1 can be effectively ensured. Through setting up the thing board that can dismantle in the cabinet body, utilize the thing board to form a plurality of mutually independent storing compartments with the storing space of the cabinet body, and can realize the change of storing space volume through dismouting thing board, to great volumetric article, can store in two storing compartments through dismantling the thing board, it is changeable to have realized that the box storage space for refrigeration plant to better satisfy user's use, and improved user experience nature, improved the commonality.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730406.4A CN106225373B (en) | 2016-08-26 | 2016-08-26 | Air-cooled express cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730406.4A CN106225373B (en) | 2016-08-26 | 2016-08-26 | Air-cooled express cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN106225373A CN106225373A (en) | 2016-12-14 |
| CN106225373B true CN106225373B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610730406.4A Active CN106225373B (en) | 2016-08-26 | 2016-08-26 | Air-cooled express cabinet |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940697A (en) * | 2017-12-20 | 2018-04-20 | 深圳市速易宝智能科技有限公司 | A kind of constant temperature express delivery cabinet and constant-temperature control method |
| CN108759248B (en) * | 2018-07-24 | 2021-06-04 | 海信（山东）冰箱有限公司 | an air-cooled refrigerator |
| CN110793254B (en) * | 2018-08-02 | 2022-10-04 | 青岛海尔特种电冰柜有限公司 | Air-cooled express delivery cabinet |
| CN110793252B (en) * | 2018-08-02 | 2022-11-25 | 青岛海尔特种电冰柜有限公司 | Air-cooled self-lifting cabinet |
| CN110793253B (en) * | 2018-08-02 | 2022-03-18 | 青岛海尔特种电冰柜有限公司 | Self-carrying cabinet and assembling method thereof |
| CN109163492A (en) * | 2018-08-31 | 2019-01-08 | 广州万宝集团民权电器有限公司 | A kind of air-cooled constant refrigeration self-carry cabinet |
| CN118031508B (en) * | 2024-03-25 | 2025-04-08 | 天门顾翔制冷设备有限公司 | Refrigeration cabinet air outlet system and control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204483526U (en) * | 2015-03-06 | 2015-07-22 | 杭州金松优诺电器有限公司 | Low-temperature storage device |
| CN205373209U (en) * | 2016-01-09 | 2016-07-06 | 杭州智居家居设计有限公司 | Fresh -keeping express delivery cabinet of intelligence control by temperature change |
| CN206056061U (en) * | 2016-08-26 | 2017-03-29 | 青岛海尔特种电冰柜有限公司 | Air-cooled express delivery cabinet |
-
2016
- 2016-08-26 CN CN201610730406.4A patent/CN106225373B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204483526U (en) * | 2015-03-06 | 2015-07-22 | 杭州金松优诺电器有限公司 | Low-temperature storage device |
| CN205373209U (en) * | 2016-01-09 | 2016-07-06 | 杭州智居家居设计有限公司 | Fresh -keeping express delivery cabinet of intelligence control by temperature change |
| CN206056061U (en) * | 2016-08-26 | 2017-03-29 | 青岛海尔特种电冰柜有限公司 | Air-cooled express delivery cabinet |
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| CN106225373A (en) | 2016-12-14 |
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