CN108375261A - Air-cooled refrigeration device with heat-production functions - Google Patents
Air-cooled refrigeration device with heat-production functions Download PDFInfo
- Publication number
- CN108375261A CN108375261A CN201711459267.7A CN201711459267A CN108375261A CN 108375261 A CN108375261 A CN 108375261A CN 201711459267 A CN201711459267 A CN 201711459267A CN 108375261 A CN108375261 A CN 108375261A
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- Prior art keywords
- air
- component
- foam block
- heat
- return air
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000006260 foam Substances 0.000 claims description 89
- 238000009434 installation Methods 0.000 claims description 38
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 210000000078 claw Anatomy 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 15
- 238000007710 freezing Methods 0.000 claims description 14
- 230000008014 freezing Effects 0.000 claims description 14
- 238000005187 foaming Methods 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 8
- 235000014101 wine Nutrition 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000013461 design Methods 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 235000020095 red wine Nutrition 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- 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
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D17/062—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 in household refrigerators
- F25D17/065—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 in household refrigerators with compartments at different temperatures
-
- 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
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
-
- 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
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
-
- 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
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/02—Refrigerators including a heater
Landscapes
- 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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of air-cooled refrigeration devices with heat-production functions.Air-cooled refrigeration device with heat-production functions, including segmented cabinet, upper air duct component and lower air duct component；The segmented cabinet includes upper box, lower box and connect band component, the upper box and the lower box are linked together by the connect band component, and, it is provided with object storage component in the connect band component, the object storage component includes Object storing drum, drawer and pressing ejecting mechanism, the Object storing drum includes two and half stavings to link together, storage space is formed between two half stavings, the drawer is slidably disposed in the storage space, and the pressing ejecting mechanism is arranged on the Object storing drum and is oppositely arranged with the drawer.Refrigeration equipment function of containing articles diversification is realized, to improve user experience.
Description
Technical field
The present invention relates to refrigeration equipment more particularly to a kind of air-cooled refrigeration devices and refrigeration equipment with heat-production functions.
Background technology
Currently, the incubator of wine cabinet generally includes babinet and door body, and multiple warm areas are conventionally divided into babinet, usually
In the case of, it is spaced apart between different warm areas by keeping the temperature partition, such as：China Patent No. CN200920038700 is disclosed
A kind of double temperature zone wine freezers are mainly divided into two warm areas, having a single function by increasing thermal insulation board in cabinet.How to set
It is the technical problems to be solved by the invention that a kind of functional diversities, which are counted, with the refrigeration equipment for improving user experience.
Invention content
The present invention provides a kind of air-cooled refrigeration device with heat-production functions, realize that refrigeration equipment function of containing articles is various
Change, to improve user experience.
To reach above-mentioned technical purpose, the present invention is realized using following technical scheme：
A kind of air-cooled refrigeration device with heat-production functions, including upper box and lower box are provided in the upper box and are used for
The upper air duct component of air-supply is provided with the lower air duct component for air-supply in the lower box；Described further includes connect band component,
The upper box and the lower box are linked together by the connect band component, also, are arranged in the connect band component
It includes that Object storing drum, drawer and pressing ejecting mechanism, the drawer are slidably disposed in institute to have object storage component, the object storage component
It states in Object storing drum, the pressing ejecting mechanism is arranged on the Object storing drum and is oppositely arranged with the drawer, the Object storing drum
For heat conduction staving, electric heater is additionally provided on the Object storing drum.
Further, the electric heater is the electric heating wire being wrapped in outside the Object storing drum.
Further, the electric heater is the semiconductor chilling plate being attached to outside the Object storing drum.
Further, a surface of the semiconductor chilling plate sticks on the Object storing drum, and another surface is provided with heat
Pipe, the heat pipe are extend into the upper box and/or the lower box.
Further, it is provided with upper fan and upper evaporator in the upper air duct component, is additionally provided in the upper box
Wine frame；The upper spacer and lower clapboard arranged up and down are provided in the lower box, the upper spacer and the lower clapboard will be described
Lower box is separated into freezing chamber, refrigerating chamber and third greenhouse from the bottom to top, the lower air duct component include front shroud, back shroud,
Foam component, lower wind turbine and auxiliary air duct, form air-out cavity, the front shroud between the foam component and the back shroud
On be provided with the first air outlet, be provided with the first return air inlet on the back shroud, first air outlet and the air-out cavity
It is connected to, the total air inlet for being connected to the evaporation cavity and total return air inlet, total air inlet and institute is offered on the back shroud
Air-out cavity connection is stated, the lower wind turbine is mounted on total air inlet, and first return air inlet is connected to total return air inlet,
It is formed with the air-supply passage for being connected to the air-out cavity in the foam component, is also formed with described in connection in the foam component
The return air channel of total return air inlet is provided with the first air door in the air-supply passage, is additionally provided with described in connection on the front shroud
Second air outlet of air-supply passage is additionally provided with the second return air inlet for being connected to the return air channel on the front shroud, after described
It is provided with the auxiliary air-outlet for being connected to the air-out cavity at the top of cover board, auxiliary air duct is connected on the auxiliary air-outlet,
The auxiliary return air inlet for being connected to the return air channel is provided at the top of the front shroud；The back shroud and auxiliary air duct peace
On the liner of the lower box, it is formed with evaporation cavity between the back shroud and the liner, in the evaporation cavity
Lower evaporator is installed, first air outlet and first return air inlet are located at the freezing chamber, second air outlet and
Second return air inlet is located at the refrigerating chamber, and the auxiliary air duct and the auxiliary return air inlet are located at the third greenhouse.
Further, the foam component includes the first foam block, the second foam block and third foam block, first bubble
First through hole and the second through-hole are offered on foam block, integrally inverted u-shaped structure, second foam block are set second foam block
It sets between first foam block and the back shroud, first foam block, second foam block and the back shroud
Form the air-out cavity；The air-supply passage and the return air channel are by first foam block and/or second foam
The groove opened up on block is constituted；The first through hole is connected to second air outlet and the air-supply passage, second through-hole
It is connected to second return air inlet and the return air channel；Connection institute is formed between the third foam block and second foam block
The second interface channel of air-out cavity is stated, the second air door is provided in second interface channel, the auxiliary air-outlet passes through
Second interface channel is connected to the air-out cavity.
Further, the bottom of first foam block is provided with gap structure, and the back shroud is provided with inclination downward
The ventilation shaft of extension, first return air inlet are formed on the ventilation shaft, and the ventilation shaft is inserted in described successively
In the opening of two foam blocks and the opening of the gap structure, the outer wall of the side wall of the gap structure and the ventilation shaft it
Between form the first interface channel for being connected to first air outlet and the air-out cavity.
Further, the upper box is provided with shell and upper inner-liner, and the lower box is provided with lower casing and lower interior
Courage；The connect band component further includes two supporting racks and front panel, support frame as described above be connected to the upper shell and it is described under
Between the respective side of shell, the front panel is connected between the upper inner-liner and the bottom inner container, the object storage component position
Between two support frames as described above, the upper inner-liner and the bottom inner container, the Object storing drum is arranged on the front panel, described
Front panel be further opened with for for the drawer by through-hole；The upper shell, upper inner-liner, lower casing, bottom inner container, support
Foaming cavity is formed between frame, Object storing drum and front panel, and foaming layer is formed in the foaming cavity.
Further, the upper shell and the lower casing share a backboard, and the upper shell further includes being arranged in institute
State the upper shell on backboard, the lower casing further includes the lower housing being arranged on the backboard, the upper shell and it is described under
It is connected by support frame as described above between shell.
Further, in the lower end both sides of the upper shell and the upper end both sides of the lower casing are respectively arranged with
The upper and lower part of folded edges, support frame as described above is respectively arranged with installation slot, and the inside edge structure is installed on corresponding
In the installation slot, it is provided with claw in the installation slot, is provided in the inside edge structure and coordinates with the claw
Card slot, the claw is stuck in the card slot, and reinforcing rib, the reinforcing rib and the card are additionally provided in the installation slot
Pawl dislocation is positioned opposite, and clamping space is formed between the reinforcing rib and the inner wall of the installation slot.
Compared with prior art, the advantages and positive effects of the present invention are：By passing through connect band between two babinets
Component is attached, on the one hand connect band component can link together two babinets are solid and reliable, meanwhile, connect band group
It is additionally provided with object storage component in part, meets the diversified requirement of function of containing articles；And it is set on the Object storing drum configured in connect band component
It is equipped with electric heater, the article stored in drawer can be heated by electric heater, is carried out to meet refrigeration equipment
Heat the requirement of storage article.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of refrigeration equipment embodiment of the present invention;
Fig. 2 is the explosive view of refrigeration equipment embodiment of the present invention；
Fig. 3 is the partial assembly drawing of supporting rack and shell in refrigeration equipment embodiment of the present invention；
Fig. 4 is the partial assembly drawing of front panel and liner in refrigeration equipment embodiment of the present invention；
Fig. 5 is the partial structural diagram of supporting rack in refrigeration equipment embodiment of the present invention；
Fig. 6 is the partial exploded view of lower box in refrigeration equipment embodiment of the present invention；
Fig. 7 is the explosive view of lower air duct component in refrigeration equipment embodiment of the present invention；
Fig. 8 is sectional view along A-A in Fig. 1；
Fig. 9 is B-B direction sectional view in Fig. 1；
Figure 10 be in Fig. 1 C-C to sectional view；
Figure 11 be in Fig. 1 D-D to sectional view.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1-Figure 11, the present embodiment refrigeration equipment, including upper box 2-1 and lower box 1-1, further include connect band
Component 3-1, the upper box 2-1 and the lower box 1-1 are linked together by the connect band component 3-1, also, described
Object storage component is provided in connect band component 3-1, the object storage component includes Object storing drum 3-33, drawer 3-34 and pressing pop-up machine
Structure 3-341, the drawer 3-34 are slidably disposed in the Object storing drum 3-33, the pressing ejecting mechanism 3-341
It is arranged on the Object storing drum 3-33 and is oppositely arranged with the drawer 3-34, and Object storing drum 3-33 is made of Heat Conduction Material,
It is additionally provided with electric heater on the Object storing drum 3-33.
Specifically, the present embodiment refrigeration equipment is divided into upper box 2-1 and lower box 1-1 by connect band component 3-1,
Wherein, upper box 2-1 and lower box 1-1 are respectively provided with shell and liner, wherein for the outer of upper box 2-1 and lower box 1-1
The shell 1-11 of shell, the shell 2-11 and lower box 1-1 of upper box 2-1 can share one piece of backboard 1-100, connect band component 3-
Object storage component is provided in 1, object storage component is used for storing by Object storing drum 3-33 and drawer 3-34 cooperations, to realize the storage of cabinet
Object functional diversities design.Wherein, Object storing drum 3-33 is made of Heat Conduction Material, and electric heater is provided with outside Object storing drum 3-33,
The heat that electric heater generates heats the storing in drawer 3-34 in such a way that Object storing drum 3-33 uses heat radiation, to meet use
Family carries out storing the requirement of heating preservation；And electric heater can be the electrical heating being wrapped in outside the Object storing drum 3-33
Silk；Alternatively, electric heater can be the semiconductor chilling plate being attached to outside the Object storing drum, the surface patch of semiconductor chilling plate
It leans against on the Object storing drum 3-33, another surface is provided with heat pipe, and the heat pipe extend into the upper box 2-1 and/or described
In lower box 1-1, semiconductor chilling plate while being heated to Object storing drum 3-33, semiconductor chilling plate another side generate
Cold is passed in upper box 2-1 and/or the lower box 1-1 by heat pipe and carries out auxiliary cooling.And Object storing drum 3-33 can be with
Half staving using two halves separate structure injection molding assembles, and reduces mold difficulty, production cost and later stage model
Maintenance cost, while greatly improving production efficiency；Preferably, by intensity and finite element analysis, in the appearance of half staving
Face is provided with injection molding rib, ensures the overall stiffness and intensity of Object storing drum 3-33, improves user's use value, two and half stavings
By screw closely being connected together, the good Object storing drum 3-33 of leakproofness is formed.Wherein, in order to improve connect band component 3-1
Connection reliability and connection convenience, the connect band component 3-1 include two supporting rack 3-31, support frame as described above 3-31 connects
It is connected between the upper box 2-1 and the respective side of the lower box 1-1, two support frame as described above 3-31 are in the upper box
The storing cavity is formed between 2-1 and the lower box 1-1.Specifically, upper box 2-1 and lower box 1-1 pass through in both sides
The supporting rack 3-31 being respectively arranged is attached fixation, and supporting rack 3-31 can be fastened on from both sides by upper and lower two babinets
Together, meanwhile, storing cavity is just formed between two babinets between supporting rack 3-31 and is used for storing；And under upper box 2-1
End both sides and the upper end both sides of the lower box 1-1 are respectively arranged with inside edge structure（It is not shown）, support frame as described above
3-31 is connected with the corresponding inside edge structure, wherein inside edge structure is to be formed in the shell 2-11 of upper box 2-1 under
On the shell 1-11 of babinet 1-1, shell generally use metal plate is made, and structural strength is larger, disclosure satisfy that the requirement of bonding strength；
And personnel assemble in order to facilitate the operation, the upper and lower part of supporting rack 3-31 is respectively arranged with installation slot 3-311, below
For the shell 1-11 of babinet 1-1 is connect with supporting rack 3-31：The inside edge structure 1-111 of lower box 1-1 shells 1-11 is clamped
In the corresponding installation slot 3-311；Further, claw 3-312 is provided in the installation slot 3-311, it is described
It is provided with the card slot coordinated with the claw 3-312 on inside edge structure inside edge structure 1-111, the claw 3-312 is stuck in
In the card slot, coordinated by claw 3-312 and card slot, realizes that inside edge structure inside edge structure 1-111 is installed on supporting rack
On 3-31, to be conveniently operated personnel on site's Fast Installation, and in order to improve connection reliability, also set in installation slot 3-311
It is positioned opposite to be equipped with reinforcing rib 3-313, the reinforcing rib 3-313 and claw 3-312 dislocation, the reinforcing rib 3-313 with
Clamping space is formed between the inner wall of the installation slot 31, specifically, since the size of installation slot 3-311 is larger, inside
After folded edges are inserted into installation slot 3-311, inside edge structure can move up and down in installing slot 3-311, and lead to
The inside edge structure being inserted into installation slot 3-311 can be limited by crossing reinforcing rib 3-313 so that inside edge structure quilt
The surface of reinforcing rib 3-313 and installation slot 3-311 clamp, to avoid inside edge structure upper and lower in installing slot 3-311
It is mobile, to improve connection reliability, and inside edge structure is smoothly inserted into installation slot 3-311 for the ease of operating personnel
In, reinforcing rib 3-313 is provided with inclined surface close to the position of installation slot 3-311 openings（It is unmarked）, inclined surface can guide
Inside edge structure is entered along reinforcing rib 3-313 in clamping space, is limited by reinforcing rib 3-313 and is moved down in inside edge structure
It is dynamic, and realize that the horizontal direction of inside edge structure moves by claw 3-312 and card slot cooperation, improve connection reliability.Below
For the inside edge structure of babinet 1-1 is attached with supporting rack 3-31, the bottoms shell 1-11 of upper box 1-1 are provided with infolding
Side structure 1-111, inside edge structure 1-111 are inserted into the installation slot 3-311 of supporting rack 3-31, inside edge structure 1-111
During being inserted into installation slot 3-311, inside edge structure 1-111 will be directed into clamping along reinforcing rib 3-313
In space, also, corresponding be stuck in the card slot of inside edge structure 1-111 is completed to install by claw 3-312.
Wherein, wine frame is configured in upper box 2-1（It is unmarked）For storing red wine, windward is provided in upper box 2-1
Road component（It is not shown）, upper fan and upper evaporator are provided in upper air duct component（It is not shown）, and upper air duct component is specific
Structure, which is formed, not to be limited herein with reference to the structure type in air duct in air-cooled wine cabinet in the prior art.
And in order to enrich the function of containing articles of refrigeration equipment, lower box 1-1 is provided with partition, described to separate the lower box
1-1 is divided into the refrigerating chamber 1-102 arranged up and down and freezing chamber 1-101, and since lower box 1-1 is by volumetric constraint, in order to fill
Divide and utilize internal storage space, lower air duct component 2 is configured in lower box 1-1, lower air duct component 2 includes front shroud 21, rear cover
Plate 22, foam component 23 and lower wind turbine 20；Air-out cavity 220 is formed between the foam component 23 and the back shroud 22,
The first air outlet 221 is offered on the front shroud 21, and the first return air inlet 221, the first air outlet 211 are provided on back shroud 22
It being connected to the air-out cavity 220, the back side of the back shroud 22 is formed with the installation space for installing lower evaporator 1, after
After cover board 22 is assembled on the liner 1-12 of lower box 1-1, evaporation cavity is formed between the installation space and liner of back shroud 22
100, lower evaporator 1 is located in evaporation cavity 100, offered on the back shroud 22 the connection evaporation cavity 100 always into
Air port（It is unmarked）With total return air inlet（It is unmarked）, total air inlet is connected to the air-out cavity 220, the lower wind turbine
20 are mounted on total air inlet, and first return air inlet 221 is connected to total return air inlet；It is formed in the foam component 22
There is the air-supply passage 2201 for being connected to the air-out cavity 220, connection total return air inlet is also formed in the foam component 22
Return air channel 2202, be provided with the first air door 24 in the air-supply passage 2201, connection be additionally provided on the front shroud 21
Second air outlet 212 of the air-supply passage 2201 is additionally provided with the connection return air channel 2202 on the front shroud 21
Second return air inlet 213；Wherein, the first air outlet 211 and first return air inlet 221 are located at the freezing chamber 1-101, and described
Two air outlets 212 and second return air inlet 213 are located at the refrigerating chamber 1-102.For lower box 1-1, there is freezing
Room 1-101 and refrigerating chamber 1-102, the temperature of freezing chamber 1-101 is relatively low, then the first air outlet 221 on front shroud 21 and after
The first return air inlet 221 on cover board 22 is located in freezing chamber 1-101, in this way, freezing chamber 1-101 can always with air-out cavity
220 keep connected state, so that it is guaranteed that the in liberal supply requirement with satisfaction freezing of cold, and the second air outlet 212 and return air inlet
213 are located in refrigerating chamber 1-102, and refrigerating chamber 1- is sent to adjust by the switch of the first air door 24 in air-supply passage 2201
Cold blast rate in 102, to reach the cryogenic temperature adjusted in refrigerating chamber 1-102.Due to using air-out chamber in lower air duct component 2
Body 220 distributes cold wind unitedly, and completes to send using the air-supply passage 2201 and return air channel 2202 that are formed in foam component 23
Return air so that the overall structure of lower air duct component 2 is compacter to meet the design of miniaturization, and the refrigeration reached in small size is set
It is standby middle using air cooling way realization multi-temperature zone design.And in order to realize uniformity of temperature profile in freezing chamber 1-101, described first goes out
Air port 211 is located at the top of first return air inlet 221, and the air-out direction of first air outlet 211 is horizontally disposed or tilts
It is arranged upward, the opening direction of first return air inlet 221 is downward.Wherein, air-supply is formed in foam component 23 for convenience
Channel 2201 and return air channel 2202 and the first air door 24 of installation, the foam component 23 include the first foam block 231 and the
Two foam blocks 232 offer first through hole 2311 and the second through-hole 2312, second foam on first foam block 231
The whole inverted u-shaped structure of block 232, the setting of the second foam block 232 first foam block 231 and the back shroud 22 it
Between, first foam block 231, second foam block 232 and the back shroud 23 form the air-out cavity 220；It is described
Air-supply passage 2201 and the return air channel 2202 on first foam block 231 and/or second foam block 232 by opening up
Groove constitute, in this way, merging the first foam block 231 and when second foam block 232, corresponding groove just forms air-supply
Channel 2201 and the return air channel 2202, meanwhile, the first air door 24 is clipped in the first foam block 231 and second foam block
Between 232 so that the first air door 24 is embedded into foam component 23, to reduce volume to the greatest extent；The first through hole
2311 connections, second air outlet 212 and the air-supply passage 2201, second through-hole 2312 are connected to second return air
Mouth 213 and the return air channel 2202.Specifically, foam component 23 is assembled by the first foam block 231 and the second foam block 232
After together, air-supply passage 2201 and the return air channel 2202 are formed, it can be according to the needs of air-supply and return air in the first bubble
The surface of foam block 231 and/or the second foam block 232 opens up the groove of response curve shape, in this way, in 231 He of the first foam block
After the assembling of second foam block 232, corresponding groove forms air-supply passage 2201 and the return air channel 2202 to meet air blow and return
Requirement, meanwhile, the design requirement of miniaturization can be better met.Wherein, the setting of the first through hole 2311 is described the
The top of one foam block 231, second through-hole 2312 are arranged in the lower part of first foam block 231, the first through hole
2311 diagonal line with second through-hole 2312 along first foam block 231 is distributed, corresponding, and the on front shroud 21
Two air outlets 212 and the second return air inlet 213 are also corresponding in arrangement above and below diagonal line, in this way, can make from the second air outlet 212
From the top releasing cool air of refrigerating chamber 1-102, uniformly freezed to refrigerating chamber 1-102 using the decline of cold air gravity, and it is cold
The air for hiding the room bottoms 1-102 realizes that return air completes air circulation flow by the second return air inlet 213.Further, in order to
The overall volume of compression lower air duct component 2 to greatest extent realizes the design of structure compacterization, first foam block 231
Bottom be provided with gap structure 2310, the back shroud 22 is provided with the ventilation shaft 222 for tilting and extending downward, described first
Return air inlet 221 is formed on the ventilation shaft 222, and the ventilation shaft 222 is inserted in opening for second foam block 232 successively
Mouthful and the opening of the gap structure 2310 in, the outer wall of the side wall of the gap structure 2310 and the ventilation shaft 222 it
Between form the first interface channel 2110 for being connected to first air outlet 211 and the air-out cavity 220.Specifically, the
The gap structure 2310 that the bottom of one foam block 231 is formed can be used for placing ventilation shaft 222, in this way so that connection first
First interface channel 2110 of air outlet 211 and air-out cavity 220 is formed by ventilation shaft 222 and gap structure 2310, to
Without being additionally individually formed the channel in the first foam block 231, at the same time it can also install ventilation shaft using gap structure 2310
222, so that the overall structure of lower air duct component 2 is compacter small and exquisite, meet the requirement of Miniaturization Design to greatest extent.
Further, the connect band component 3-1 further includes front panel 3-32, and the front panel 3-32 is installed on described
Between babinet 2-1 and the lower box 1-1；Drawer appliance is provided in the storing cavity, the drawer appliance includes installation
Bucket 3-33 and drawer 3-34, the drawer 3-34 are slidably disposed in by sliding rail in the installation bucket 3-33, the installation
Bucket 3-33 be fixed on the front panel 3-32, the front panel 3-32 offer for the drawer 3-34 by through-hole 3-
322.Specifically, in order to enable overall appearance effect is more beautiful and convenient for the use of user's storing, using front panel 3-32 in cabinet
Body is just blocked in face of storage chamber body, also, is provided with drawer appliance on front panel 3-32, is stored up using drawer 3-34
Object, with user-friendly, wherein drawer 3-34 to push away bullet mould configured with bullet module 3-341 is pushed away by pressing drawer 3-34
Block 3-341 releases drawer 3-34 from installation bucket 3-33.Preferably, in order to improve the structural strength of front panel 3-32, before
The both sides of plate 3-32, which are respectively arranged with, reinforces iron 321, and screw sequentially passes through the front panel 3-32 and the reinforcement iron 321 is fixed
On support frame as described above 3-31, specifically, the both sides of front panel 3-32, which are each configured with, reinforces iron 321, reinforce iron 321 with before
Panel 3-32 is fixed on together on corresponding supporting rack 3-31, and the structure of front panel 3-32 can effectively be enhanced by reinforcing iron 321
Intensity, reliably to install drawer appliance.Wherein, the upper box 2-1 includes shell 2-11 and liner 2-12, likewise, under
Babinet 1-1 includes being provided with the inside edge structure on shell 1-11 and liner 1-12, the shell 2-11 and 1-12；It is described outer
The first locating slot for positioning the front panel 3-32 is provided on shell 1-11 and 2-11（It is unmarked）, the front panel 3-
32 two sides are installed in first locating slot, and the lower edges of the front panel 3-32 are provided with the second locating slot
The top edge of the liner 1-12 of 3-322, the lower edge of the liner 2-12 of the upper box 2-1 and the lower box 1-1 are inserted in
In the corresponding second locating slot 3-322.The surrounding of front panel 3-32 respectively with shell 1-11 and 2-11 and liner 1-
12 and 2-12 is correspondingly connected with so that and overall appearance effect is more preferable, and so that front panel 3-32 is outer from front and upper and lower box
Shell is connected with liner, is more advantageous to raising overall construction intensity.
Following processing method may be used for above-mentioned upper box 2-1 and lower box 1-1 to be processed, specifically, processing
Method includes：Two supporting racks are connected between the corresponding side of two shells by step 1 so that two shells pass through
Supporting rack is fixed together.Specifically, operating personnel, in assembly site, the inside edge structure of the shell of upper box is inserted into
In the installation slot on supporting rack top, after being inserted into inside edge structure in installation slot, claw snaps onto in card slot, passes through
Claw and card slot cooperation carry out horizontal direction positioning, and during inside edge structure is inserted into installation slot, inside edge
Structure is entered along reinforcing rib in clamping space, and reinforcing rib is resisted against in inside edge structure, realizes vertical direction positioning.Step
2, liner in each shell is installed, again arrange the two sides of front panel with upper and lower respectively after installing on bucket plate forward-mounted
Cage connection, by front panel it is upper it is following respectively with the liner connection in corresponding shell.Specifically, first in the shell on top
Then the two sides of front panel are inserted into corresponding first locating slot by installation liner, and by the liner in upper case
It is following be inserted into second locating slot on front panel top, finally, liner will be installed in the shell of lower part, and under making
The top of the liner in portion is inserted into the second locating slot of front panel lower part.Backboard is mounted on shape on two shells by step 3
At foaming cavity, into foaming cavity, injection expanded material foams.Specifically, the shell of upper and lower box and liner are passed through
After connect band component is connected and fixed, backboard is mounted on shell and supporting rack, shell, liner, supporting rack, installation bucket, front
Foaming cavity is formed between plate and backboard, injection expanded material foams into foaming cavity, in this way, the hair in upper box
The foaming layer of foaming layer and installation bucket outer wrapping in alveolar layer, lower box is integral foaming structure, is conducive to improve entire
The structural strength of cabinet.
By being attached by connect band component between two babinets, connect band component on the one hand can be by two casees
Body is solid and reliable to link together, meanwhile, it is also formed with storage space in connect band component, it is diversified to meet function of containing articles
It is required that；Upper box is separated into refrigerating chamber and freezing chamber as the areas Chu Jiu, lower box by partition, the foam group in lower air duct component
Part is provided with for blowing and the channel of return air, to meet the multiple air outlet cold air outlet air requirements of front shroud, is realized smaller
Meet the requirement for having more wind in volume, the air-supply that refrigeration equipment multi-temperature zone is met with the ducting assembly design of realization miniaturization is wanted
It asks, to improve user experience.
Based on the above-mentioned technical proposal, optionally, in order to more segment storage area, meet the design of refrigeration equipment three-temperature-zone
It is required that third greenhouse 1-103 is formed by partition board again on the top of refrigerating chamber 102, specifically, up to lower configuration in lower box 1
There are upper spacer 3 and lower clapboard 4, the lower section of lower clapboard 4 to form freezing chamber 1-101, form refrigeration between upper spacer 3 and lower clapboard 4
The top of room 1-102, upper spacer 3 form third greenhouse 103；Foam component 2 further includes third foam block 233, the third bubble
The second interface channel 2203 for being connected to the air-out cavity 220 is formed between foam block 233 and second foam block 232, it is described
The second air door 25 is provided in second interface channel 2203, the top of the back shroud 22 is provided with connection second connection and leads to
The auxiliary air-outlet 223 in road 2203 is connected with auxiliary air duct 5 on the auxiliary air-outlet 223, and the top of the front shroud 21 is set
It is equipped with the auxiliary return air inlet 214 for being connected to the return air channel 2202.Specifically, auxiliary air duct 5 includes the auxiliary to link together
Cover board and auxiliary foam block, it is described to assist being formed with the ventilating duct for connecting the auxiliary air-outlet 223 in foam block, pass through auxiliary
Air duct 5 will be sent to from the cold air that auxiliary air-outlet 223 exports in third greenhouse 103, and the setting of 21 upper end of front shroud is auxiliary
Help return air inlet 214 that will carry out return air for third greenhouse 103 to meet the requirement that wind circulates.
And in order to more uniformly freeze to refrigerating chamber 1-102 so that cold air is evenly distributed, and upper spacer 3 is provided with
Hollow cavity 31, the lower surface of upper spacer 3 are provided with the exhaust vent 32 of several connection hollow cavities 31, the rear end of upper spacer 3
It is provided with the connector of connection hollow cavity 31（It is unmarked）；It is described after the upper spacer 3 is installed in the lower box 1-1
Connector is connect with second air outlet 212.Specifically, the cold air exported from the second air outlet 212 in refrigerating chamber 1-102 is first
It enters in the hollow cavity 31 of upper spacer 3, then, several exhaust vents 32 by the setting of 3 lower surface of upper spacer are uniform
Output, in order to achieve the purpose that cold air is evenly distributed, the lower surface of upper spacer 3 can form several exhaust vents of array arrangement
32, exhaust vent 32 can cover the entire cross section of refrigerating chamber 1-102, in this way, can be from each portion in the top of refrigerating chamber 1-102
Position releasing cool air, so that the cold of refrigerating chamber 1-102 is evenly distributed, to obtain more refrigeration effect.Wherein, in order to keep away
The temperature for exempting from adjacent compartment interacts, and the upper spacer 3 and lower clapboard 4 are thermal-insulation baffle plate.And for better seal partition board
The connection gap at edge improves the temperature control accuracy of each warm area, and the rear end of upper spacer 3 forms end slot 301, corresponding
, the top on front shroud 21 positioned at the second air outlet 212 is provided with cutting 201, and cutting 201 is inserted into end slot 301,
Ensure to be tightly connected between upper spacer 3 and lower air duct component 2；Meanwhile the both sides of upper spacer 3 can also form side slot
302, corresponding, the liner both sides of lower box 1-1 form courage muscle structure 101 outstanding, and courage muscle structure 101 is inserted in corresponding side
In portion's slot 302, so that upper spacer 3 is connect with the liner both sides sealing of lower box 1-1, and upper spacer in order to facilitate the installation of
3, the lower edge of side slot 302 is provided with multiple claws 303, and claw 303 is stuck in the downside of courage muscle structure 101, at practical group
During dress, end slot 301 and cutting 201 are first plugged in together by operating personnel, then, press down on upper spacer 3 so that
Claw 303 is stuck in the lower part of courage muscle structure 101, is snapped fitted to courage muscle structure 101 in side slot 302 with realizing.Likewise, right
It is installed in the sealing of lower clapboard 4, the liner both sides of lower box 1-1 form sliding slot 102, and the both sides of lower clapboard 4 are inserted in sliding slot 102
In, and the rear end of lower clapboard 4 is formed with overlap joint table top 41, and it is corresponding, step surface structure 202 is provided on front shroud 21,
Overlap joint table top 41 is against being overlapped in step surface structure 202；And in order to improve between overlap joint table top 41 and step surface structure 202
Bonding strength is additionally provided with locating piece 203 on front shroud 21, and locating piece 203 is located at the top of step surface structure 202, overlaps platform
Face 41 is clipped between locating piece 203 and step surface structure 202.
By the way that foam component is being arranged between front and rear cover plate, foam component will form air-out cavity between back shroud,
The cold air formed by evaporator heat exchange enters and concentrates conveying in air-out cavity, meanwhile, it is provided in foam component for sending
The channel of wind and return air, to meet the multiple air outlet cold air outlet air requirements of front shroud, realization meets in smaller volume to be had more
The requirement of wind, to realize that the ducting assembly design of miniaturization meets the air-supply requirement of refrigeration equipment multi-temperature zone, to improve user's body
The property tested.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, the spirit for the present invention embodiment technical solution that it does not separate the essence of the corresponding technical solution and
Range.
Claims (10)
1. a kind of air-cooled refrigeration device with heat-production functions, which is characterized in that including upper box and lower box, the upper box
In be provided with upper air duct component for air-supply, the lower air duct component for air-supply is provided in the lower box；It is described also to wrap
It includes connect band component, the upper box and the lower box to link together by the connect band component, also, the connection
Object storage component is provided in band component, the object storage component, which includes Object storing drum, drawer and pressing ejecting mechanism, the drawer, to be slided
In the Object storing drum, the pressing ejecting mechanism is arranged on the Object storing drum and opposite with the drawer sets for dynamic setting
It sets, the Object storing drum is heat conduction staving, and electric heater is additionally provided on the Object storing drum.
2. the air-cooled refrigeration device according to claim 1 with heat-production functions, which is characterized in that the electric heater is
The electric heating wire being wrapped in outside the Object storing drum.
3. the air-cooled refrigeration device according to claim 1 with heat-production functions, which is characterized in that the electric heater is
The semiconductor chilling plate being attached to outside the Object storing drum.
4. the air-cooled refrigeration device according to claim 3 with heat-production functions, which is characterized in that the semiconductor refrigerating
One surface of piece sticks on the Object storing drum, and another surface is provided with heat pipe, the heat pipe extend into the upper box and/or
In the lower box.
5. the air-cooled refrigeration device according to claim 1 with heat-production functions, which is characterized in that the upper air duct component
In be provided with upper fan and upper evaporator, be additionally provided with wine frame in the upper box；Arrangement up and down is provided in the lower box
Upper spacer and lower clapboard, the lower box is separated into freezing chamber, refrigeration by the upper spacer and the lower clapboard from the bottom to top
Room and third greenhouse, the lower air duct component include front shroud, back shroud, foam component, lower wind turbine and auxiliary air duct, the bubble
Air-out cavity is formed between foam component and the back shroud, is provided with the first air outlet on the front shroud, on the back shroud
It is provided with the first return air inlet, first air outlet is connected to the air-out cavity, is offered described in connection on the back shroud
The total air inlet and total return air inlet of evaporation cavity, total air inlet are connected to the air-out cavity, and the lower wind turbine is mounted on
On total air inlet, first return air inlet is connected to total return air inlet, is formed with described in connection to go out in the foam component
The air-supply passage of wind cavity, the return air channel for being connected to total return air inlet is also formed in the foam component, and the air-supply is logical
It is provided with the first air door in road, the second air outlet for being connected to the air-supply passage, the protecgulum are additionally provided on the front shroud
It is additionally provided with the second return air inlet for being connected to the return air channel on plate, the connection air-out chamber is provided at the top of the back shroud
The auxiliary air-outlet of body is connected with auxiliary air duct on the auxiliary air-outlet, is provided with described in connection at the top of the front shroud
The auxiliary return air inlet of return air channel；The back shroud and the auxiliary air duct are mounted on the liner of the lower box, after described
It is formed with evaporation cavity between cover board and the liner, lower evaporator, first air outlet are installed in the evaporation cavity
It is located at the freezing chamber with first return air inlet, second air outlet and second return air inlet are located at the refrigerating chamber,
The auxiliary air duct and the auxiliary return air inlet are located at the third greenhouse.
6. the air-cooled refrigeration device according to claim 5 with heat-production functions, which is characterized in that the foam component packet
The first foam block, the second foam block and third foam block are included, first through hole and the second through-hole are offered on first foam block,
Integrally inverted u-shaped structure, second foam block are arranged in first foam block and the back shroud second foam block
Between, first foam block, second foam block and the back shroud form the air-out cavity；The air-supply passage and
The return air channel is made of the groove opened up on first foam block and/or second foam block；The first through hole
It is connected to second air outlet and the air-supply passage, second through-hole is connected to second return air inlet and the return air is logical
Road；The second interface channel for being connected to the air-out cavity is formed between the third foam block and second foam block, it is described
The second air door is provided in second interface channel, the auxiliary air-outlet passes through second interface channel and the air-out cavity
Connection.
7. the air-cooled refrigeration device according to claim 6 with heat-production functions, which is characterized in that first foam block
Bottom be provided with gap structure, the back shroud is provided with the ventilation shaft for tilting and extending downward, the first return air degree of lip-rounding
At on the ventilation shaft, the ventilation shaft is inserted in the opening of second foam block and opening for the gap structure successively
In mouthful, formed between the side wall of the gap structure and the outer wall of the ventilation shaft for being connected to first air outlet and institute
State the first interface channel of air-out cavity.
8. the air-cooled refrigeration device according to claim 1 with heat-production functions, which is characterized in that the upper box setting
There are upper shell and upper inner-liner, the lower box to be provided with lower casing and bottom inner container；The connect band component further includes two supports
Frame and front panel, support frame as described above are connected between the upper shell and the respective side of the lower casing, and the front panel connects
It is connected between the upper inner-liner and the bottom inner container, the object storage component is located at two support frames as described above, the upper inner-liner and institute
Between stating bottom inner container, the Object storing drum is arranged on the front panel, and the front panel is further opened with for logical for the drawer
The through-hole crossed；Foam chamber is formed between the upper shell, upper inner-liner, lower casing, bottom inner container, supporting rack, Object storing drum and front panel
Body forms foaming layer in the foaming cavity.
9. the air-cooled refrigeration device according to claim 8 with heat-production functions, which is characterized in that the upper shell and institute
It states lower casing and shares a backboard, the upper shell further includes the upper shell being arranged on the backboard, and the lower casing also wraps
The lower housing being arranged on the backboard is included, is connected by support frame as described above between the upper shell and the lower housing.
10. the air-cooled refrigeration device according to claim 8 with heat-production functions, which is characterized in that the upper shell
Lower end both sides and the upper end both sides of the lower casing are respectively arranged with inside edge structure, and the top of support frame as described above is under
Portion is respectively arranged with installation slot, and the inside edge structure is installed in the corresponding installation slot, in the installation slot
It is provided with claw, the card slot coordinated with the claw is provided in the inside edge structure, the claw is stuck in the card slot,
Reinforcing rib, the reinforcing rib and claw dislocation positioned opposite, the reinforcing rib and institute are additionally provided in the installation slot
State installation slot inner wall between form clamping space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459267.7A CN108375261B (en) | 2017-12-28 | 2017-12-28 | Air-cooled refrigeration equipment with heating function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711459267.7A CN108375261B (en) | 2017-12-28 | 2017-12-28 | Air-cooled refrigeration equipment with heating function |
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| Publication Number | Publication Date |
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| CN108375261A true CN108375261A (en) | 2018-08-07 |
| CN108375261B CN108375261B (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711459267.7A Active CN108375261B (en) | 2017-12-28 | 2017-12-28 | Air-cooled refrigeration equipment with heating function |
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| CN111102798A (en) * | 2018-10-26 | 2020-05-05 | 青岛海尔特种电冰柜有限公司 | Temperature control method of refrigeration equipment |
| CN111731197A (en) * | 2020-06-28 | 2020-10-02 | 重庆长安汽车股份有限公司 | Handrail case and vehicle with heat preservation function |
| CN115046362A (en) * | 2022-08-12 | 2022-09-13 | 合肥美的电冰箱有限公司 | Drawer assembly and refrigerator |
| CN116105440A (en) * | 2023-02-03 | 2023-05-12 | 长虹美菱股份有限公司 | Refrigerator air duct system and air-cooled refrigerator |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108375261B (en) | 2020-08-18 |
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Effective date of registration: 20201112 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266100 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. |