CN112013594B - Combined air supply unit and storage cabinet with same - Google Patents
Combined air supply unit and storage cabinet with same Download PDFInfo
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- CN112013594B CN112013594B CN201910448900.5A CN201910448900A CN112013594B CN 112013594 B CN112013594 B CN 112013594B CN 201910448900 A CN201910448900 A CN 201910448900A CN 112013594 B CN112013594 B CN 112013594B
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- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000001704 evaporation Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 20
- 230000008020 evaporation Effects 0.000 claims description 20
- 238000004378 air conditioning Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 11
- 239000003507 refrigerant Substances 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 claims 2
- 238000005057 refrigeration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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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
- F25D17/067—Evaporator fan units
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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
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
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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
- F25D2317/065—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 characterised by the air return
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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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a combined air supply unit and a storage cabinet with the same, wherein the related unit comprises a unit box, a plurality of box chambers are formed in the unit box at intervals, the box chambers at least comprise a bottom box chamber and a left box chamber, a top box chamber and a right box chamber which are respectively positioned at the left side, the top side and the right side of the bottom box chamber and are sequentially adjacent, and at least one set of cold air circulation supply mechanism is respectively arranged in the top box chamber, the left box chamber and the right box chamber; the combined air supply unit is particularly applied to a storage cabinet with a plurality of cabinet units, and the plurality of cabinet units are respectively refrigerated through the plurality of sets of cold air circulating supply mechanisms, so that the interior of each cabinet unit has better refrigerating efficiency.
Description
Technical Field
The invention relates to the field of electric appliances, in particular to a combined air supply unit and a storage cabinet with the same.
Background
Article are stored to the storing of often adopting on the market, when article that store require less to ambient temperature, generally need provide cold air in the locker storage space, wherein, adopt hardware structures such as evaporimeter, evaporation fan to realize providing of cold air. In the prior art, usually, a storage cabinet is only correspondingly provided with one set of evaporator, and refrigeration in different spaces of the storage cabinet is realized by adopting an air channel shunting mode, however, when the related storage cabinet is large in size and is respectively provided with a plurality of independent storage spaces, the refrigeration in different storage spaces cannot be better satisfied by adopting a single set of evaporator matched with the air channel shunting mode, for example, the refrigeration efficiency of the storage space far away from the evaporator is obviously lower than that of the storage space near the evaporator.
In view of the above, there is a need to provide an improved solution to the above problems.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art, and provides a combined air blower unit for achieving the purpose.
The utility model provides a modular air supply unit, includes the unit case, the unit incasement portion separates to establish and is formed with a plurality of casees, a plurality of casees include the end case room at least and are located respectively bottom case room left side, top side and right side and adjacent left case room, top case room and right case room in proper order, respectively be provided with one set of air conditioning circulation supply mechanism in top case room, left case room and the right case room at least, every set air conditioning circulation supply mechanism is including the air inlet duct that supplies the external air to get into corresponding case room, carry out refrigerated evaporimeter, the air duct of airing exhaust that supplies corresponding incasement cooling air to getting into the air in the corresponding case room and order about the evaporating fan that the air flows.
Furthermore, a first partition board for separating the top box chamber from the left box chamber is connected between the left upper side corner position of the bottom box chamber and the left upper side corner position of the unit box, a second partition board for separating the top box chamber from the right box chamber is connected between the right upper side corner position of the bottom box chamber and the right upper side corner position of the unit box, two sets of cold air circulation supply mechanisms are arranged in the top box chamber, and one set of cold air circulation supply mechanism is respectively arranged in the left box chamber and the right box chamber; the air inlet wind channel of the indoor set of air conditioning circulation supply mechanism of top case with the air inlet wind channel of the indoor air conditioning circulation supply mechanism of left side case depend on the shaping respectively in the both sides surface of first baffle just is formed with respectively and is located air inlet port on unit roof and the left side wall, the air inlet wind channel of the indoor another set of air conditioning circulation supply mechanism of top case with the air inlet wind channel of the indoor air conditioning circulation supply mechanism of right side case depend on the shaping respectively in the both sides surface of second baffle just is formed with respectively and is located air inlet port on unit roof and the right side wall.
Furthermore, two air exhaust channels in the top box chamber are attached to the lower side surface of the top wall of the unit box and respectively extend from the middle position of the top wall of the unit box to the left and right sides for forming, and two air outlet ports for communicating the two air exhaust channels with the outside are arranged in the area of the middle position of the top wall of the unit box.
Furthermore, in the top box chamber, an evaporator and an evaporation fan which jointly form the same air conditioning circulation supply mechanism are sequentially arranged between the air outlet port of each air inlet duct and the air inlet port of the corresponding air exhaust duct, the evaporation fan is a centrifugal fan, the air outlet port of the centrifugal fan is in butt joint with the air inlet port of the corresponding air exhaust duct, and the air inlet port of the centrifugal fan faces downwards and is opposite to the evaporator.
Further, the air exhaust duct in the left cabinet and the air exhaust duct in the right cabinet are respectively attached to the inner side surfaces of the left and right side walls of the unit box for molding, and two air outlet ports for communicating the two air exhaust ducts with the outside are respectively arranged on the left and right side walls of the unit box.
Furthermore, in the left box chamber and the right box chamber, an evaporator and an evaporation fan which jointly form the same air conditioning circulation supply mechanism are sequentially arranged between the air outlet port of the air inlet duct and the air inlet port of the corresponding air exhaust duct, the evaporation fan is a centrifugal fan, the air outlet port of the centrifugal fan is in butt joint with the air inlet port of the corresponding air exhaust duct, and the air inlet port of the centrifugal fan is opposite to the evaporator.
Furthermore, a compressor and a condenser are arranged in the bottom box chamber, a plurality of sets of evaporators of the cold air circulation supply mechanism are arranged in parallel and are connected with the compressor and the condenser through refrigerant pipes, and the evaporator of each set of cold air circulation supply mechanism is correspondingly provided with a control valve for controlling the flow of the refrigerant entering the evaporator.
The invention also provides a storage cabinet, which comprises a cabinet body and the combined air supply unit arranged at the bottom of the cabinet body, wherein the cabinet body is provided with a plurality of groups of cabinet body units which correspond to the plurality of cold air circulation supply mechanisms one by one, and an air supply duct communicated with the air exhaust duct of the corresponding cold air circulation mechanism to convey cooled air to the interior of the cabinet body unit and a return air duct communicated with the air inlet duct of the corresponding cold air circulation mechanism to allow air in the cabinet body unit to flow back are formed in the side wall of each cabinet body unit.
Furthermore, every two adjacent cabinet units share one side wall for separating the internal space of the two cabinet units, and two air supply channels or two air return channels of the two adjacent cabinet units are adjacently arranged in the shared side wall.
The beneficial effects of the invention are: the combined air supply unit is particularly applied to a storage cabinet with a plurality of cabinet units, and the plurality of cabinet units are respectively refrigerated through the plurality of sets of cold air circulation supply mechanisms, so that the interior of each cabinet unit has better refrigeration efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of an embodiment of the combined blower unit according to the present invention;
FIG. 2 is a schematic view of an embodiment of a storage cabinet according to the present invention;
Detailed Description
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.
Referring to fig. 1, a combined blower unit 100 provided by the present invention includes a unit box, in which a plurality of box chambers are partitioned, and specifically, in this embodiment, the box chambers include a bottom box chamber 111, and a left box chamber 112, a top box chamber 113, and a right box chamber 114, which are respectively located at the left side, the top side, and the right side of the bottom box chamber 111 and are adjacent to each other in sequence; in other embodiments of the invention, the plurality of compartments may also include other compartments, not specifically shown.
In the present invention, at least one set of cold air circulation supply mechanism is respectively arranged in the top box chamber 113, the left box chamber 112 and the right box chamber 114, and each set of cold air circulation supply mechanism comprises an air inlet duct 14 for allowing outside air to enter the corresponding box chamber, an evaporator 16 for cooling air entering the corresponding box chamber, an air outlet duct 15 for discharging cooling air in the corresponding box chamber, and an evaporation fan 17 for driving air to flow.
Referring to fig. 2, the invention also provides a storage cabinet, which comprises a cabinet body 200 and the combined type air supply unit 100 arranged at the bottom of the cabinet body 200. The cabinet 200 has a plurality of sets of cabinet units 20 corresponding to a plurality of cooling air circulation supply mechanisms one by one, and an air supply duct 21 communicating with an air exhaust duct 15 of a corresponding cooling air circulation mechanism to deliver cooled air to the inside of the cabinet unit 20 and an air return duct 22 communicating with an air inlet duct 14 of a corresponding cooling air circulation mechanism to allow air inside the cabinet unit 20 to flow back are formed in a side wall of each cabinet unit 20.
Based on the combined blower unit 100 provided by the present invention, in particular, when being applied to a storage cabinet having a plurality of cabinet units 20, the plurality of cabinet units 20 are respectively refrigerated by a plurality of sets of cool air circulation supply mechanisms, so that the interior of each cabinet unit 20 has a better refrigeration efficiency.
In the present embodiment, referring to fig. 1, a first partition 131 for separating the top box chamber 113 from the left box chamber 112 is formed between the left upper corner of the bottom box chamber 111 and the left upper corner of the unit box, and a second partition 132 for separating the top box chamber 113 from the right box chamber 114 is formed between the right upper corner of the bottom box chamber 111 and the right upper corner of the unit box. Two sets of cold air circulation supply mechanisms are arranged in the top box chamber 113, and two sets of cold air circulation supply mechanisms are respectively arranged in the left box chamber 112 and the right box chamber 114.
Referring to fig. 1, as a preferred implementation structure of the present embodiment, the air inlet duct 14 of a set of cool air circulation supply mechanism in the top box chamber 113 and the air inlet duct 14 of the cool air circulation supply mechanism in the left box chamber 112 are respectively formed on two side surfaces of the first partition 131 and are respectively formed with air inlet ports 140 on the top wall 121 and the left side wall 122 of the unit box; the air inlet duct 14 of the other set of cold air circulation supply mechanism in the top box chamber 113 and the air inlet duct 14 of the cold air circulation supply mechanism in the right box chamber 114 are respectively formed on the two side surfaces of the second partition plate 132 and are respectively formed with an air inlet port 140 on the top wall 121 and the right side wall 123 of the unit box.
More specifically, as shown in the figure, the cooling air circulation supply mechanism on the left side in the top cabinet 113 has a first air inlet duct 141, the cooling air circulation supply mechanism on the left cabinet 112 has a second air inlet duct 142, the cooling air circulation supply mechanism on the right side in the top cabinet 113 has a third air inlet duct 143, and the cooling air circulation supply mechanism on the right cabinet 114 has a fourth air inlet duct 144.
The first air inlet duct 141 and the second air inlet duct 142 are respectively formed on two side surfaces of the first partition plate 131, the first air inlet duct 141 has an air inlet port 140 formed on the top wall 121 of the unit case, and the second air inlet duct 142 has an air inlet port 140 formed on the left side wall 122. Based on the forming manner of the first air inlet duct 141 and the second air inlet duct 142, the air inlet port 140 of the first air inlet duct 141 and the air inlet port 140 of the second air inlet duct 142 are both close to the upper left corner of the unit box.
The third air inlet duct 143 and the fourth air inlet duct 144 are respectively attached to and formed on two side surfaces of the second partition 132, the third air inlet duct 143 has an air inlet port 140 formed on the top wall 121 of the unit case, and the fourth air inlet duct 144 has an air inlet port 140 formed on the right side wall 123. Based on the forming manner of the third air inlet duct 143 and the fourth air inlet duct 144, the air inlet port 140 of the third air inlet duct 143 and the air inlet port 140 of the fourth air inlet duct 144 are both close to the corner position of the upper right side of the unit box.
As further shown in fig. 1, in the present embodiment, the cooling air circulation supply mechanism on the left side of the top box 113 has a first exhaust duct 151, the cooling air circulation supply mechanism on the right side has a second exhaust duct 152, the first exhaust duct 151 and the second exhaust duct 152 are formed by attaching to the lower surface of the top wall 121 of the unit box and respectively extending from the middle position of the top wall 121 of the unit box toward the left and right sides, and the air outlet port 150 for communicating the first exhaust duct 151 with the outside and the air outlet port 150 for communicating the second exhaust duct 152 with the outside are both disposed in the area of the middle position of the top wall 121 of the unit box.
In the present embodiment, as shown in the figure, an evaporator 16 and an evaporation fan 17 which together form the same cool air circulation supply mechanism are sequentially disposed between an air outlet port (not shown) of each air inlet duct 14 and an air inlet port of the corresponding air outlet duct 15 in the top box chamber 113. Specifically, a first evaporator 161 and a first evaporation fan 171 which jointly constitute a mechanism for circulating and supplying cool air on the left side of the top box chamber 113 are sequentially disposed between the air outlet port of the first air inlet duct 141 and the air inlet port of the first air outlet duct 151, and a second evaporator 162 and a second evaporation fan 172 which jointly constitute a mechanism for circulating and supplying cool air on the right side of the top box chamber 113 are sequentially disposed between the air outlet port of the third air inlet duct 143 and the air inlet port of the second air outlet duct 152.
Preferably, the first evaporation fan 171 and the second evaporation fan 172 in this embodiment are both centrifugal fans, an air outlet port of each centrifugal fan is connected to an air inlet port of the corresponding exhaust air duct 15, and an air inlet port of each centrifugal fan faces downward and faces the corresponding evaporator 16. Based on the setting of centrifugal fan, the direction that the air flows towards the equidirectional not is comparatively easily realized, reduces the use of direction wind channel in the top case room 113, can effectively reduce the unnecessary energy loss in the air flow process in the top case room 113.
As shown in fig. 1, in the present embodiment, the third exhaust duct 153 in the left box chamber 112 is formed by adhering to the inner surface of the left side wall 122 of the unit box, and the air outlet 150 for communicating the third exhaust duct 153 with the outside is provided on the left side wall 122 of the unit box; the fourth exhaust duct 154 in the right cabinet 112 is formed by adhering to the inner surface of the right side wall 123 of the cabinet, and an air outlet 150 for communicating the fourth exhaust duct 154 with the outside is provided on the right side wall 123 of the cabinet.
Further, as shown in the figure, a third evaporator 163 and a third evaporation fan 173, which together form a cooling air circulation supply mechanism in the left box chamber 112, are sequentially arranged between the air outlet port of the second air inlet duct 142 and the air inlet port of the third air outlet duct 153 in the left box chamber 112; in the right cabinet 114, a fourth evaporator 164 and a fourth evaporation fan 174, which together form a cooling air circulation supply mechanism in the right cabinet 113, are sequentially disposed between the air outlet of the fourth air inlet duct 144 and the air inlet of the fourth air outlet duct 154.
Preferably, the third evaporation fan 173 and the fourth evaporation fan 174 are both centrifugal fans, the air outlet port of the centrifugal fan is connected to the air inlet port of the corresponding exhaust air duct 15, and the air inlet port of the centrifugal fan is opposite to the corresponding evaporator 16. Similarly, based on the arrangement of the centrifugal fan, the air can be guided to flow in different directions easily, the use of the guide air ducts in the left box chamber 112 and the right box chamber 114 can be reduced, and unnecessary energy loss in the air flowing process in the left box chamber 112 and the right box chamber 114 can be effectively reduced.
The combined blower unit 100 according to the present invention further includes a compressor 181, a condenser 183, and other components disposed in the bottom cabinet 111, wherein the evaporators 161 of the plurality of sets of cold air circulation supply mechanisms in the present embodiment are disposed in parallel and connected to the compressor 181 and the condenser 183 through refrigerant pipes (not shown), and the evaporator 16 of each set of cold air circulation supply mechanism is provided with a control valve (not shown) for controlling the flow rate of the refrigerant entering the evaporator 16.
As shown in fig. 1, the combined blower unit 100 in this embodiment further includes a condensing fan 182 disposed opposite to the condenser 183. In addition, it is easy to understand that the connection to the refrigerant pipe also includes other elements necessary in the compressor refrigeration system, such as a throttling mechanism (specifically, a capillary tube) for realizing pressure reduction, which can be referred to the prior art and will not be expanded herein.
In the present invention, since each evaporator 16 is equipped with a control valve for limiting the flow rate of the refrigerant, it is easy to control the temperature in different storage spaces individually in the case that the combined blower unit 100 is applied to a storage cabinet.
In a preferred embodiment, the cabinet 200 of the storage cabinet according to the present invention has the following arrangement: every two adjacent cabinet units 20 share a side wall 24 for separating the internal space of the two cabinet units 20, and the two supply air ducts 21 or the two return air ducts 22 of the two adjacent cabinet units 20 are adjacently arranged in the shared side wall 24.
As shown in fig. 2, the cabinet 200 of the present embodiment has four cabinet units 20, and specifically, the four cabinet units 20 include a first cabinet unit 201, a second cabinet unit 202, a third cabinet unit 203, and a fourth cabinet unit 204, which are adjacently distributed in sequence from left to right. The first cabinet unit 201 has a first air supply duct 211 and a first air return duct 221, the second cabinet unit 202 has a second air supply duct 212 and a second air return duct 222, the third cabinet unit 203 has a third air supply duct 213 and a third air return duct 223, and the fourth cabinet unit 204 has a fourth air supply duct 214 and a fourth air return duct 224.
In this embodiment, a first common sidewall 241 is disposed between the first cabinet unit 201 and the second cabinet unit 202, a second common sidewall 242 is disposed between the second cabinet unit 202 and the third cabinet unit 203, and a third common sidewall 243 is disposed between the third cabinet unit 203 and the fourth cabinet unit 204. As further shown in the drawings, the first return air duct 221 and the second return air duct 222 are formed in the first sidewall 241, the second blowing air duct 212 and the third blowing air duct 213 are formed in the second sidewall 242, and the third return air duct 223 and the fourth return air duct 224 are formed in the third sidewall 243.
Referring to fig. 1 and 2, in combination with the specific structure of the combined blower unit 100 and the cabinet 200 provided in this embodiment, the first supply air duct 211 is connected to the air outlet port 150 of the third exhaust air duct 153, the first return air duct 221 is connected to the air inlet port 140 of the second air inlet duct 142, the second supply air duct 212 is connected to the air outlet port 150 of the first exhaust air duct 151, the second return air duct 222 is connected to the air inlet port 140 of the first air inlet duct 141, the third supply air duct 213 is connected to the air outlet port 150 of the second exhaust air duct 152, the third return air duct 223 is connected to the air inlet port 140 of the third air inlet duct 143, the fourth supply air duct 214 is connected to the air outlet port 150 of the fourth exhaust air duct 154, and the fourth return air duct 224 is connected to the air inlet port 140 of the fourth air inlet duct 144.
In the specific implementation process, if the air supply duct 21 and the air return duct 22 are adjacently arranged on the common side wall of the two adjacent cabinet units 20, the air supply duct 21 or the air return duct 22 is close to each other, so that the phenomenon of loss of cold air cooling capacity in the air supply duct 21 due to energy exchange is easy to occur; however, the arrangement mode of the present invention in which only two supply air ducts 21 or two return air ducts 22 are provided in the common side wall of two adjacent cabinet units 20 can solve the problem well.
It is understood that, in the present invention, each of the air supply channels 21 has an air supply opening 231 for supplying cool air to the inside of the corresponding cabinet unit 20, each of the air return channels 22 has an air return opening 232 for returning air from the inside of the corresponding cabinet unit 20, and the number of the air supply openings 231 and the air return openings 232 of each cabinet unit 20 can be adjusted as required. In addition, in the specific implementation process, each cabinet unit 20 can be divided into a plurality of separated storage spaces by using the partition plates.
Although the description is given in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art will recognize that the embodiments described herein may be combined as a whole to form other embodiments as would be understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a combined air supply unit, includes the unit case, its characterized in that, the unit incasement portion separates to establish and is formed with a plurality of casees, a plurality of casees include the end case room at least and are located respectively the end case room left side, top side and right side and adjacent left case room, top case room and right case room in proper order, respectively be provided with one set of air conditioning circulation supply mechanism in top case room, left case room and the right case room at least, every set air conditioning circulation supply mechanism including the air inlet duct that supplies the corresponding case room of outside air entering, carry out refrigerated evaporimeter, the air duct of airing exhaust that supplies corresponding case indoor cooling air to the air that gets into and order about the evaporation fan that the air flows.
2. The combined air supply unit according to claim 1, wherein a first partition plate for partitioning the top box chamber and the left box chamber is connected between a left upper corner position of the bottom box chamber and a left upper corner position of the unit box, a second partition plate for partitioning the top box chamber and the right box chamber is connected between a right upper corner position of the bottom box chamber and a right upper corner position of the unit box, two sets of the cool air circulation supply mechanisms are disposed in the top box chamber, and one set of the cool air circulation supply mechanisms is disposed in each of the left box chamber and the right box chamber; the air inlet wind channel of the indoor set of air conditioning circulation supply mechanism of top case with the air inlet wind channel of the indoor air conditioning circulation supply mechanism of left side case depend on the shaping respectively in the both sides surface of first baffle just is formed with respectively and is located air inlet port on unit roof and the left side wall, the air inlet wind channel of the indoor another set of air conditioning circulation supply mechanism of top case with the air inlet wind channel of the indoor air conditioning circulation supply mechanism of right side case depend on the shaping respectively in the both sides surface of second baffle just is formed with respectively and is located air inlet port on unit roof and the right side wall.
3. The combined blower unit of claim 2, wherein the two exhaust ducts in the top box chamber are attached to the lower surface of the top wall of the top box and extend from the middle of the top wall of the top box to the left and right, respectively, and two air outlets for communicating the two exhaust ducts with the outside are disposed in the middle of the top wall of the top box.
4. The combined air supply unit according to claim 3, wherein an evaporator and an evaporation fan, which together form the same cooling air circulation supply mechanism, are sequentially disposed between the air outlet port of each of the air inlet ducts and the air inlet port of the corresponding air exhaust duct in the top box chamber, the evaporation fan is a centrifugal fan, the air outlet port of the centrifugal fan is in butt joint with the air inlet port of the corresponding air exhaust duct, and the air inlet port of the centrifugal fan faces downward and faces the corresponding evaporator.
5. The combined blower unit of claim 2, wherein the exhaust duct in the left chamber and the exhaust duct in the right chamber are respectively formed to adhere to the inner surfaces of the left and right side walls of the unit case, and two air outlet ports through which the two exhaust ducts communicate with the outside are respectively formed in the left and right side walls of the unit case.
6. The combined blower unit of claim 5, wherein an evaporator and an evaporation fan, which together form the same cooling air circulation supply mechanism, are sequentially disposed between the air outlet of the air inlet duct and the air inlet of the corresponding air outlet duct in the left and right cases, and the evaporation fan is a centrifugal fan, the air outlet of the centrifugal fan is connected to the air inlet of the corresponding air outlet duct in a butt joint manner, and the air inlet of the centrifugal fan faces the corresponding evaporator.
7. The combined air supply unit according to any one of claims 1 to 6, wherein a compressor and a condenser are disposed in the bottom compartment, evaporators of the plurality of sets of cooling air circulation supply mechanisms are connected in parallel and are connected with the compressor and the condenser through refrigerant pipes, and a control valve for controlling the flow rate of the refrigerant entering the evaporator is disposed correspondingly to the evaporator of each set of cooling air circulation supply mechanism.
8. A storage cabinet, characterized by comprising a cabinet body and a combined air supply unit arranged at the bottom of the cabinet body as claimed in any one of claims 1 to 7, wherein the cabinet body is provided with a plurality of groups of cabinet body units corresponding to a plurality of cold air circulation supply mechanisms one by one, and an air supply duct communicated with an air exhaust duct of the corresponding cold air circulation mechanism to convey cooled air to the inside of the cabinet body unit and a return air duct communicated with an air inlet duct of the corresponding cold air circulation mechanism to allow air inside the cabinet body unit to flow back are formed in the side wall of each cabinet body unit.
9. A cabinet according to claim 8, wherein each two adjacent cabinet units share a common side wall for separating the interior space of the two cabinet units, and the two supply air ducts or the two return air ducts of the two adjacent cabinet units are adjacently disposed in the common side wall.
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JPH058380U (en) * | 1991-07-11 | 1993-02-05 | 三洋電機株式会社 | Goods storage |
CN103528302A (en) * | 2013-11-11 | 2014-01-22 | 合肥美的电冰箱有限公司 | Storage cabinet |
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CN206449971U (en) * | 2017-01-09 | 2017-08-29 | 青岛海尔特种电冰柜有限公司 | A kind of express delivery cabinet |
CN206847186U (en) * | 2017-04-11 | 2018-01-05 | 青岛海尔特种电冰柜有限公司 | A kind of fresh locker |
CN109751804A (en) * | 2019-02-27 | 2019-05-14 | 广州美的华凌冰箱有限公司 | Combine locker, control method and computer readable storage medium |
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JPH058380U (en) * | 1991-07-11 | 1993-02-05 | 三洋電機株式会社 | Goods storage |
CN103528302A (en) * | 2013-11-11 | 2014-01-22 | 合肥美的电冰箱有限公司 | Storage cabinet |
WO2015114331A1 (en) * | 2014-01-29 | 2015-08-06 | Illinois Tool Works Inc. | A locker system |
CN105066573A (en) * | 2014-09-30 | 2015-11-18 | 松下冷链(大连)有限公司 | Refrigeration storage box and refrigeration delivery cabinet with same |
CN206449971U (en) * | 2017-01-09 | 2017-08-29 | 青岛海尔特种电冰柜有限公司 | A kind of express delivery cabinet |
CN206847186U (en) * | 2017-04-11 | 2018-01-05 | 青岛海尔特种电冰柜有限公司 | A kind of fresh locker |
CN109751804A (en) * | 2019-02-27 | 2019-05-14 | 广州美的华凌冰箱有限公司 | Combine locker, control method and computer readable storage medium |
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