CN109708364A - Portable freezing device - Google Patents
Portable freezing device Download PDFInfo
- Publication number
- CN109708364A CN109708364A CN201811139761.XA CN201811139761A CN109708364A CN 109708364 A CN109708364 A CN 109708364A CN 201811139761 A CN201811139761 A CN 201811139761A CN 109708364 A CN109708364 A CN 109708364A
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- China
- Prior art keywords
- air
- air outlet
- air inlet
- chamber
- attemperator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007710 freezing Methods 0.000 title claims abstract description 28
- 230000008014 freezing Effects 0.000 title claims abstract description 28
- 238000005057 refrigeration Methods 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000004321 preservation Methods 0.000 claims description 25
- 238000009423 ventilation Methods 0.000 abstract description 21
- 230000006872 improvement Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 102000005698 Frizzled receptors Human genes 0.000 description 5
- 108010045438 Frizzled receptors Proteins 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 235000013361 beverage Nutrition 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000011534 incubation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
-
- 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
-
- 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
- F25D23/02—Doors; Covers
- F25D23/026—Doors; Covers for open-top cabinets
-
- 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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
-
- 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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
-
- 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
- F25D2400/12—Portable refrigerators
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 Portable freezing devices, it is characterized in that, including refrigerating plant and attemperator, refrigerating plant include freeze chamber and be connected to freeze chamber air outlet and return air inlet, attemperator includes soak chamber and the air inlet and air outlet for being connected to soak chamber, air inlet and air outlet are in fluid communication, and air outlet and return air inlet are in fluid communication.The refrigeration chamber of Portable freezing device provided by the invention with soak chamber there are multiple channels to be connected to, and it can be formed from air outlet to air inlet, from air inlet to air outlet, from air outlet to return air inlet, circulating air duct from return air inlet to air outlet, so that refrigeration chamber and soak chamber ventilation are smooth, refrigerating efficiency is improved.
Description
Technical field
The invention belongs to field of home appliance technology more particularly to a kind of Portable freezing devices.
Background technique
Currently, user is when using Portable freezing device, such as vehicular refrigerator, in the chamber of refrigeration and the chamber of heat preservation
The ventilation of room is not smooth, affects the efficiency of its refrigeration.
Summary of the invention
It is smooth that the purpose of the present invention is to provide a kind of ventilations, the Portable freezing device of refrigerating efficiency.
For achieving the above object, an embodiment of the present invention provides a kind of Portable freezing device, including refrigeration dress
It sets and attemperator, the refrigerating plant includes freezing chamber and to be connected to the air outlet and return air inlet of the chamber that freezes, described
Attemperator includes soak chamber and the air inlet and air outlet for being connected to the soak chamber, the air inlet and the air outlet
It is in fluid communication, the air outlet and the return air inlet are in fluid communication.
Compared with prior art, the refrigeration chamber of Portable freezing device provided by the invention and soak chamber have multiple
Channel connection, and can form from air outlet to air inlet, from air inlet to air outlet, from air outlet to return air inlet, from returning
The circulating air duct of air port to air outlet improves refrigerating efficiency so that refrigeration chamber and soak chamber ventilation are smooth.
As the further improvement of an embodiment of the present invention, the refrigerating plant includes refrigeration cabinets, the heat preservation dress
Set including thermal-insulating body, the air inlet and the air outlet are located on the wall surface of the thermal-insulating body, the air outlet and
The return air inlet is located on the top wall surface of the refrigeration cabinets, the bottom wall of the top wall surface of the refrigeration cabinets and the thermal-insulating body
Face is oppositely arranged.
As the further improvement of an embodiment of the present invention, the air inlet is located at the center of the wall surface, described
Air outlet is located at the center of the top wall surface, and the air outlet and the air inlet are oppositely arranged.Such setting is conducive to low temperature
Control is disseminated in soak chamber, improves refrigerating efficiency.
As the further improvement of an embodiment of the present invention, the quantity of the air outlet and the return air inlet is multiple
And quantity is equal, and the multiple air outlet and the multiple return air inlet are oppositely arranged one by one.
As the further improvement of an embodiment of the present invention, the air outlet is located at around the air inlet, and described time
Air port is located at around the air outlet.Such setting is conducive to low temperature control and is disseminated in soak chamber, improves refrigerating efficiency.
As the further improvement of an embodiment of the present invention, the refrigerating plant includes being arranged in the air outlet
Air Blast fan and the return air fan being arranged in the return air inlet.Setting Air Blast fan and return air fan improve refrigeration chamber and
Heat exchanger effectiveness between soak chamber 201.
As the further improvement of an embodiment of the present invention, the attemperator further includes prolonging upwards from the air inlet
The air-supply shell stretched.The top that air-supply shell makes the Cryogenic air entered in soak chamber be directed to soak chamber is set,
It avoids having just enter into and be just discharged from air outlet after soak chamber, to improve the efficiency of refrigeration.
As the further improvement of an embodiment of the present invention, the air-supply shell is in hollow column structure, described to send
Multiple air pushing holes are provided on the side wall of crust of weathering body.
As the further improvement of an embodiment of the present invention, the top closed setting of the air-supply shell.It is arranged such
Cryogenic air can be promoted from multiple air pushing holes discharge on side wall, to further improve refrigerating efficiency.
As the further improvement of an embodiment of the present invention, the attemperator further includes for sealing the air inlet
With the sealing-plug of the air outlet.
Detailed description of the invention
Fig. 1 is the perspective view of Portable freezing device in an embodiment of the present invention；
Fig. 2 is the main view of Portable freezing device shown in FIG. 1；
Fig. 3 is the top view of the attemperator of Portable freezing device shown in FIG. 1；
Fig. 4 is the perspective view of the refrigerating plant of Portable freezing device shown in FIG. 1；
Fig. 5 is the perspective view of attemperator shown in Fig. 3；
Fig. 6 is the perspective view of the automatic load-engaging device of Portable freezing device shown in FIG. 1；
Fig. 7 is the schematic internal view of the heat preservation lid of Portable freezing device shown in FIG. 1；
Fig. 8 is the outside schematic diagram of heat preservation lid shown in Fig. 7；
Fig. 9 is the schematic internal view of heat preservation lid shown in Fig. 7；
Figure 10 is the cross-sectional view of the air inlet ora switch device of Portable freezing device shown in FIG. 1；
Figure 11 is the schematic diagram of the outlet air ora switch device of Portable freezing device shown in FIG. 1；
Figure 12 is the cross-sectional view of outlet air ora switch device shown in Figure 11.
Appended drawing reference
1, Portable freezing device
10, refrigerating plant 101, refrigeration chamber 103, the first ventilation opening
105, refrigeration cabinets 107, compressor 109, refrigerating fan
111, condenser 113, evaporator 115, drip tray
117, air outlet 119, return air inlet 121, Air Blast fan
123, return air fan
20, attemperator
201, soak chamber 202, operation panel 203, the second ventilation opening
205, thermal-insulating body 207, heat preservation lid 209, air inlet
211, air outlet 213, air-supply shell 215, air pushing hole
217, taking mouth 219, take object lid 221, automatic load-engaging device
223, lifting seat 225, lifting piece 227, pulley assembly
229, rope 231, lifting ring 233, article putting groove
235, spring 237, first pulley 239, second pulley
241, third pulley 243, stopping element 245, stop block
247, backstop spring 249, weight 251, automatic lid closing/opening apparatus
253, motor 255, transmission gear 257, outer cover
259, interlayer 261, the second sensing device 263, metal contact
265, frizzled receptor receiver 267, controller 269, through-hole
271, ora switch device 273, outlet air ora switch device 275, air inlet sealing-plug are entered the wind
277, worm screw 279, air inlet motor 281, nut
283, air outlet sealing-plug 285, air outlet motor 287, air outlet gear
289, drawstring 291, reset spring 293, support column are sealed
295, seal receptacle 297, sealed groove 299, seal convexity
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
It should be understood that the art of the representation space relative position used herein such as "upper", " top ", "lower", " lower section "
Language be for convenient for explanation purpose come describe as shown in the drawings a unit or feature relative to another unit or spy
The relationship of sign.The term of relative space position can be intended to include equipment in use or work other than orientation as shown in the figure
Different direction.
Referring to fig. 1 and fig. 2, one embodiment of the present invention is introduced.In present embodiment, Portable freezing device 1
Including refrigerating plant 10 and attemperator 20.Refrigerating plant 10 include refrigeration chamber 101 and be connected to freeze chamber 101 first lead to
Air port 103.Attemperator 20 includes soak chamber 201 and the second ventilation opening 203 for being connected to soak chamber.Further, freeze
20 detachable connection of device 10 and attemperator.When refrigerating plant 10 and attemperator 20 are with being connected together, the first ventilation opening
103 and second ventilation opening 203 be oppositely arranged, chamber 101 and the soak chamber 201 of freezing are logical by the first ventilation opening 103 and second
Air port 203 is in fluid communication.The Cryogenic air formed in refrigeration chamber 101 of refrigerating plant 10 can pass through the first ventilation opening
103 and second ventilation opening 203 enter attemperator 20 soak chamber 201 in.And soak chamber 201 can be used for storing heat preservation
Article, such as the food and beverage for needing to freeze.When user needs for insulating article to be moved to elsewhere, can will keep the temperature
Device 20 and refrigerating plant 10 separate, and are individually carried to attemperator 20.In this way, both can avoid carrying more heavy
Refrigerating plant 10 also takes out insulating article it is unnecessary to the convenience of carrying from attemperator 20.Therefore, it ensure that simultaneously
The convenience and refrigeration and heat insulation effect of transport.
Further, in certain embodiments of the present invention, refrigerating plant 10 includes that refrigeration cabinets 105 and setting are being made
Compressor 107, refrigerating fan 109, condenser 111, evaporator 113 in ice chest body 105 and connecing positioned at 111 lower section of condenser
Water pond 115.Refrigerating plant 10 is routine techniques by the concrete principle that compressor 107, condenser 111 and evaporator 113 freeze
Means, details are not described herein.Certain refrigerating plant 10 can also freeze by other means, be formed in refrigeration chamber 101 low
Warm air.
Further, refering to what is shown in Fig. 3, attemperator 20 includes thermal-insulating body 205 and heat preservation lid 207, soak chamber
201 are located in thermal-insulating body 205, keep the temperature lid 207 for opening and closing soak chamber 201.
With reference to shown in Fig. 3 and Fig. 4, further, in certain embodiments of the present invention, the first ventilation opening 103 is located at
The top of refrigeration cabinets 105, and it is formed completely through the opening of 105 upper surface of refrigeration cabinets.In some embodiments of the present invention
In, the first ventilation opening 103 includes air outlet 117 and return air inlet 119.Air outlet 117 and return air inlet 119 and refrigeration chamber 101 connect
It is logical.Air outlet 117 and return air inlet 119 are located on the top wall surface of refrigeration cabinets 105.In certain embodiments of the present invention, it send
Air port 117 is located at the center of the top wall surface of refrigeration cabinets 105.And refering to what is shown in Fig. 3, the second ventilation opening 203 is located at thermal-insulating body
205 bottom.Second ventilation opening 203 includes air inlet 209 and air outlet 211.Air inlet 209 and air outlet 211 and incubation cavity
Room 201 is connected to.Air inlet 209 and air outlet 211 are located on the wall surface of thermal-insulating body 205.In some embodiment party of the invention
In formula, air inlet 209 is located at the center of the wall surface of thermal-insulating body 205.The top wall surface and thermal-insulating body 205 of refrigeration cabinets 105
Wall surface be oppositely arranged.Air inlet 209 and air outlet 117 are in fluid communication, and air outlet 211 and return air inlet 119 are in fluid communication.?
In some embodiments of the present invention, air outlet 117 and air inlet 209 are oppositely arranged, and air outlet 211 and return air inlet 119 are opposite
Setting.In certain embodiments of the present invention, air outlet 211 is multiple with the quantity of return air inlet 119 and quantity is equal, and
Multiple air outlets 211 and multiple return air inlets 119 are oppositely arranged one by one.Further, air outlet 211 is located at around air inlet 209,
Return air inlet 119 is located at around air outlet 117.In other embodiments of the invention, when refrigerating plant 10 and attemperator
20 with when being connected together, and air inlet 209 and air outlet 117 are opposite, and air outlet 211 and return air inlet 119 are opposite.When refrigerating plant 10
When refrigeration, the Cryogenic air in the chamber 101 that freezes leaves refrigeration chamber 101 by air outlet air outlet 117, from air inlet 209
Into soak chamber 201.And the high temperature air in soak chamber 201 opens institute's soak chamber 201 by air outlet 211, from return air
Mouth 119, which enters refrigeration chamber, to be realized to realize the heat exchange of refrigeration chamber 101 and soak chamber 201 to soak chamber
The freezing of insulating article in 201.Further, refering to what is shown in Fig. 4, in certain embodiments of the present invention, refrigerating plant
10 further include the Air Blast fan 121 being arranged in air outlet 117 and the return air fan 123 being arranged in return air inlet 119.Setting is sent
Wind fan 121 and return air fan 123 improve the heat exchanger effectiveness between refrigeration chamber 101 and soak chamber 201.Further
, with reference to shown in Fig. 1 and Fig. 5, attemperator 20 further includes the air-supply shell 213 upwardly extended from air inlet 209.Air-supply shell
213 at hollow column structure, is provided with multiple air pushing holes 215 on side wall.Setting air-supply shell 213 to enter incubation cavity
Cryogenic air in room 201 is directed to the top of soak chamber, avoids having just enter into after soak chamber 201 just from air outlet 211
Discharge, to improve the efficiency of refrigeration.Further, the top closed setting of air-supply shell 213.Such setting can promote
Cryogenic air is discharged from multiple air pushing holes 215 on side wall, to further improve refrigerating efficiency.Further, heat preservation dress
Setting 20 further includes the sealing-plug for sealing air inlet 209 and air outlet 211.When refrigerating plant 10 is completed to attemperator 20
After refrigeration, sealing-plug is for closing air inlet 209 and air outlet 211, consequently facilitating improving in individually transport attemperator 20
The heat insulation effect of attemperator 20.Certainly, attemperator 20 can both cooperate refrigerating plant 10 to use, and also can be used alone.
When attemperator 20 cooperates refrigerating plant 10 in use, attemperator 20 is used for frozen goods and keeps the low-temperature condition of article.
And when attemperator 20 is used alone, it both can be used for storing frozen goods, its temperature kept to be located at lower level, it can also
To keep its temperature to be located at higher level for storing high temperature article.
With reference to shown in Figure 10-12, in certain embodiments of the present invention, attemperator 20 further includes ventilation opening and closing dress
It sets, ventilation opening and closing device is for automatically opening and closing the second ventilation opening 203.Opening and closing device of divulging information includes air inlet ora switch device
With outlet air ora switch device.Ora switch device 271 is entered the wind for opening and closing air inlet 209, outlet air ora switch device 273 is used
In opening and closing air outlet 211.
Refering to what is shown in Fig. 10, air inlet ora switch device 271 is set to the inside of air-supply shell 213.Enter the wind ora switch device
The 271 air inlet electricity rotated including air inlet sealing-plug 275, the worm screw 277 upwardly extended from air inlet 209, driving worm screw 277
Machine 279 and the nut 281 being fixedly connected with air inlet sealing-plug 275, nut 281 are set on worm screw 277.It is set in nut 281
It is equipped with ball (not shown).When needing to open air inlet, air inlet motor 279 drives worm screw 277 to rotate, and worm screw 277 turns
It moves so that nut 281 drives air inlet sealing-plug 275 to move upwards along worm screw 277.When needing to close air inlet, air inlet
Motor 279 drives worm screw 277 to rotate backward, and worm screw 277 rotates backward so that nut 281 drives 275 edge of air inlet sealing-plug
Worm screw 277 move downward, until air inlet sealing-plug 275 close air inlet 209.Preferably, the height of worm screw 277 is higher than and send
Air holes 215.So set, air inlet sealing-plug 275 can be moved up to higher than air pushing hole 215 when opening air inlet 209
Position, the case where blocking air pushing hole 215 so as to avoid air inlet sealing-plug 275, the flowing for improving Cryogenic air is unimpeded
Property, improve refrigerating efficiency.
With reference to shown in Figure 11 and Figure 12, outlet air ora switch device 273 includes air outlet sealing-plug 283, air outlet motor
285, air outlet gear 287, sealing drawstring 289 and reset spring 291.Air outlet motor 285 is fixed at thermal-insulating body 205
Wall surface on.Sealing 289 one end of drawstring is fixed on air outlet sealing-plug 283, and the other end is wound on air outlet gear 287
On.291 one end of reset spring is fixed on air outlet sealing-plug 283, and the other end is fixed on the wall surface of thermal-insulating body 205.
Further, the quantity of reset spring 291 is two, and two reset springs 291 are located at the two sides of sealing drawstring 289.Such as
Stability when outlet air ora switch device 273 acts can be improved in this.Further, sealing drawstring 289 is supported by nylon material.
Further, outlet air ora switch device 273 further includes the support column 293 that setting is upwardly extended from the wall surface of thermal-insulating body 205,
Sealing drawstring 289 and reset spring 291 are arranged at the inside of support column 293, and air outlet sealing-plug 283 can be along support column
293 lengthwise extending direction sliding.Further, outlet air ora switch device 273 further includes the bottom wall that thermal-insulating body 205 is arranged in
The seal receptacle 295 in face, one in seal receptacle 295 and air outlet sealing-plug 283 is provided with sealed groove 297, another setting
There is seal convexity 299, sealed groove 297 and seal convexity 299 can work in coordination hermetically to close air outlet 211.When need
When opening air outlet 211, air outlet motor 285 drives air outlet gear 287 to rotate, the rotation of air outlet gear 287
The sealing drawstring 289 on air outlet gear 287 is unclamped, and air outlet sealing-plug 283 is then in the bullet of reset spring 291
It is moved upwards under power along support column 293.When needing to close air outlet 211, air outlet motor 285 drives outlet air ability to speak
Wheel 287 rotates backward, and rotating backward for air outlet gear 287 makes to seal drawstring 289 on air outlet gear, and air outlet
Sealing-plug 283 is under the pulling force of sealing drawstring 289, and the elastic force of customer service reset spring 291 is moved downward along support column 293, directly
It is snuggly mated to together to sealed groove 297 and seal convexity 299.
Refering to what is shown in Fig. 3, in certain embodiments of the present invention, attemperator 20 further includes operation panel 202, control
Panel, battery.Control panel is electrically connected with battery, operation panel, ventilation opening and closing device.In some embodiments of the present invention
In, user can control ventilation opening and closing device by operation panel 202 and open and close.In some embodiments of the present invention
In, temperature sensor (not shown) is additionally provided in soak chamber 201.Temperature sensor is for obtaining in soak chamber 201
Temperature value.Opening and closing device divulge information according to the temperature value opening and closing air outlet 211 in soak chamber 201.
With reference to shown in Fig. 5 and Fig. 7, in certain embodiments of the present invention, keeps the temperature and be additionally provided with perforation guarantor on lid 207
The taking mouth 217 of warm lid 207 and object lid 219 is taken for opening and closing taking mouth 219.Taking mouth 217 and soak chamber
201 connections.After setting takes object lid 219 on heat preservation lid 207, when user needs to take out the heat preservation positioned in soak chamber 201
When article, it can only open and take object lid 219, without opening entire heat preservation lid 207, can thus keep in soak chamber
Low temperature environment do not destroyed rapidly, be also beneficial to the reduction of the energy consumption of portable refrigerating device 1.
Further, it with reference to shown in Fig. 5 and Fig. 6, in certain embodiments of the present invention, is also set in thermal-insulating body 205
It is equipped with automatic load-engaging device 221, automatic load-engaging device 221 is used to for the insulating article being located in soak chamber 201 being pushed out and take
Object mouth 217.Further, in certain embodiments of the present invention, automatic load-engaging device 221 includes lifting seat 223 and lifting
Part 225.Lifting seat 223 is located in soak chamber 201.Further, lifting seat 223 is located at the lower section of taking mouth 217.Lifting piece
225 are arranged on thermal-insulating body 205, and are located at the outside of thermal-insulating body 205.User can be pulled by lifting piece 225 and be gone up and down
Seat 223, rises lifting seat 223 in soak chamber 201, until the insulating article on lifting seat 223 reaches taking mouth 217.
Further, in certain embodiments of the present invention, automatic load-engaging device 221 further includes the cunning in thermal-insulating body 205
Wheel assembly 227.Lifting piece 225 includes rope 229 and lifting ring 231.Rope 229 is wound around on pulley assembly 227, and one
End is fixed on lifting seat 223, and the other end is fixed on lifting ring 231.Further, in some embodiments of the present invention
In, automatic load-engaging device 221 further includes the article putting groove 233 being fixed in thermal-insulating body 205 and in article putting groove 233
Spring 235, lifting seat 223 are arranged in 233 one end of article putting groove, and the other end of article putting groove 233 is arranged in spring 235.In the present invention
Some embodiments in, multiple through-holes 269 are provided on the cell wall of article putting groove 233.Such setting is conducive to improve low temperature sky
Gas passes through efficiency.More specifically, one end of spring 235 is fixed on the article putting groove, and the other end is set towards lifting seat 233
It sets.Further, in certain embodiments of the present invention, pulley assembly 227 includes first pulley 237,239 and of second pulley
Third pulley 241.First pulley 237, second pulley 239 and third pulley 241 are fixed on article putting groove 233.Wherein,
First pulley 237 is located at the top of one end of article putting groove 233, that is, is located at the top of lifting seat 223.Third pulley 241, which is located at, to be set
The top of the other end of object slot 233.Third pulley 241 is located at identical height with first pulley 237 in the vertical direction.Second
Pulley 239 between first pulley 237 and third pulley 241, in the vertical direction, is located at first pulley in the horizontal direction
237 and third pulley 241 lower section.229 one end of rope is fixed on lifting seat 223, and then rope 229 is first sliding from first
The top of wheel 237 bypasses, and then bypasses from the lower section of second pulley 239, bypasses from the top of third pulley 241, finally mention
The other end of drawstring 229 passes through thermal-insulating body 205 and is fixed on lifting ring 231.Object is taken to fill automatically provided with pulley assembly 227
It sets and enables to user more smooth when pulling lifting piece 225.Further, in certain embodiments of the present invention, it mentions
Drawstring 229 is two, and pulley assembly 227 is two groups.One end of this two ropes is individually secured to the two sides of lifting seat 223,
This two groups of pulley assemblies 227 are located at the two sides of article putting groove 233.Preferably, in certain embodiments of the present invention, it lifts
Rope 229 is made of nylon material.So set, making the lifting of lifting seat 223 more steady reliable.Automatic load-engaging device 221
It further include the stopping element 243 being set in article putting groove 233, stopping element includes 245 He of stop block below lifting seat
Backstop spring 247 below stop block.When pulling lifting ring 231, rope 229 pulls lifting seat 223 to rise, and is located at
Insulating article on lifting seat 223 rises with it.After lifting seat 233 rises, stop block 245 is under the action of backstop spring 247
It moves upwards, blocks the lower section that other insulating articles in article putting groove 233 move to lifting seat 223 under the action of spring 235.
After the insulating article in lifting seat 233 is removed, lifting seat 223 drops to the top of stop block 245, under gravity
After overcoming the elastic force of backstop spring 247 to depress stop block 245, the work of other insulating articles in article putting groove 233 in spring 235
It is moved under in lifting seat 223.It is furthermore preferred that in certain embodiments of the present invention, lifting seat 223 further includes weight
249.Weight 249 is preferably made of metal material.So set, increasing the gravity of lifting seat 223, it is ensured that can will stop
Block 245 is depressed, and the reliability of automatic load-engaging device 221 is improved.Preferably, in certain embodiments of the present invention, certainly
The quantity of dynamic load-engaging device 221 be it is multiple, the quantity of taking mouth 217 is also multiple, automatic load-engaging device 221 and taking mouth 217
It corresponds.Multiple taking mouths 217 and automatic load-engaging device 221 are set, are conducive to classify insulating article in different
In article putting groove 233, consequently facilitating user takes out oneself desired insulating article.For example, can be put in identical article putting groove 233
The beverage of identical taste is set, the beverage of different taste is placed in different article putting grooves 233, user can be by opening corresponding take
Object mouth come obtain oneself needs beverage.
With reference to shown in Fig. 5 and Fig. 7, attemperator 20 further includes automatic lid closing/opening apparatus 251.When insulating article reaches taking mouth
When at 217, automatic lid closing/opening apparatus 251, which automatically opens, takes object lid 219.Automatic lid closing/opening apparatus 251 includes being located in heat preservation lid 207
The motor 253 and transmission gear 255 in portion.Object lid 219 is taken to be rotatably arranged in the inside of heat preservation lid 207, motor 253 can be with
Object lid 219 is taken to rotate by the driving of transmission gear 255.Automatic lid closing/opening apparatus 251 further includes that first taken on object lid 219 is arranged in
Sensing device (not shown) and the second sensing device being arranged at taking mouth 217.First sensing device is for incuding heat preservation object
Product reach taking mouth 217, and the second sensing device leaves taking mouth 217 for incuding insulating article.Attemperator 20 further includes control
Device 267 processed, controller 267 are electrically connected with motor 252, the first sensing device, the second sensing device.When the first sensing device incudes
It is reached at taking mouth 217 to insulating article, the controller control driving of motor 252 takes object lid 219 to open.When the second sensing device sense
When should arrive insulating article and leaving taking mouth 217, driving takes object lid 219 to close.In certain embodiments of the present invention, the first sense
Answering device includes foil gauge, and foil gauge is used to sense the strain value of heat preservation lid 207.When insulating article reaches at taking mouth 217
When, insulating article is contacted with object lid 219 is taken, and insulating article is to taking the active force of object lid 219 to make to take object lid 219 to generate strain, and the
One sensing device can be used for incuding the strain value.Second sensing device is touch switch, and 261 are located at taking mouth when insulating article
When 217, touch switch 261 is in the conductive state, and when insulating article leaves taking mouth 217, touch switch 261, which is in, disconnects shape
State.Further, refering to what is shown in Fig. 9, touch switch 261 includes metal contact 263 and frizzled receptor receiver 265.Wherein believe
Number receptor receiver 265 is electrically connected in controller 267.Frizzled receptor receiver 265 is located in taking mouth 217, works as insulating article
When into taking mouth 217, frizzled receptor receiver 265 under the action of insulating article when metal contact 263 contacts, open by touch
Close 261 in the conductive state, when insulating article leaves taking mouth 217, frizzled receptor receiver 265 resets, touch switch 261
It is in an off state.
Refering to what is shown in Fig. 9, in certain embodiments of the present invention, when the quantity of taking mouth 217 is multiple, taking object lid
219 quantity be also it is multiple, be provided at each taking mouth and corresponding take object lid 219.The quantity of automatic lid closing/opening apparatus 251
To be multiple, multiple automatic lid closing/opening apparatus 251 take object lid 219 to correspond with multiple, likewise, also with multiple taking mouths 217 1
One is corresponding.Further, in certain embodiments of the present invention, the quantity of touch switch 261 is multiple, and a taking mouth
There are two touch switch 261 for 217 settings.The touch direction of action of the two touch switch 261 is orthogonal.Further, this
When any one state being in two touch switch 261, automatic lid closing/opening apparatus 251 keeps 217 institute of taking mouth
It is corresponding that object lid 219 is taken to be in the state opened.When the two touch switch 261 are in off-state, automatic lid closing/opening apparatus
251 closing the taking mouth 217 corresponding to take object lid 219.Two touch switch 261 are set and are conducive to accurate judgement taking mouth
Whether there is insulating article at 217, for the insulating article of small volume.
Further, in certain embodiments of the present invention, the area of taking mouth 217 is less than heat preservation 207 area of lid
A quarter.Further, when taking mouth 217 is multiple, the area of each taking mouth 217, which is respectively less than, keeps the temperature lid 207
The a quarter of area.Specifically, the area of heat preservation lid 207 refers to that heat preservation lid 207 is used to close the table of soak chamber 201
Area.In certain embodiments of the present invention, taking mouth 217 is rounded.Using the taking mouth of small area user is being taken
Take the temperature that can keep soak chamber when insulating article to the maximum extent.And it can be taken using circular taking mouth in order to user
Take the cylindrical article of beverage bottle.
Further, refering to what is shown in Fig. 7, in certain embodiments of the present invention, the quantity of taking mouth 217 is four.
Preferably, four taking mouths 217 are arranged in the center of heat preservation lid 207, and are uniformly distributed in a manner of 2 × 2.
Further, refering to what is shown in Fig. 8, in certain embodiments of the present invention, the outside of heat preservation lid 207 is also set up
There is outer cover 257.Outer cover 257 covers taking mouth 217 from the outside of heat preservation lid 207.Setting outer cover 257 can be promoted further
The heat insulation effect of attemperator 20.And when taking object lid 219 to have already turned on, and when insulating article is not yet removed, outer cover 257 is also kept away
Exempt from the indoor air of incubation cavity directly with outside air convection current.Preferably, when taking mouth 217 is multiple, the quantity of outer cover 257
It also is multiple, and corresponded with taking mouth 217.
Further, with reference to shown in Fig. 5,7-9, in certain embodiments of the present invention, heat preservation lid 207 includes interlayer
259, take object lid 219 to be arranged in interlayer 259.259 one side of sandwich establishment is conducive to heat insulation effect, on the other hand, can incite somebody to action
It takes object lid 219 to be disposed therein, is conducive to the beauty for keeping the temperature lid 207.Further, in some embodiments of the present invention
In, motor 253, transmission gear 255 are also disposed in interlayer 259.So set, being conducive to protect automatic lid closing/opening apparatus 251 not
By artificial damage, it is likewise advantageous to the beauty of heat preservation lid 207.Further, in certain embodiments of the present invention,
One sensing device and the second sensing device are respectively positioned in interlayer 259.So set, can be improved between the component of each electrical connection
Reliability and safety.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Portable freezing device, which is characterized in that including refrigerating plant and attemperator, the refrigerating plant includes system
Cold chamber and the air outlet and return air inlet for being connected to the refrigeration chamber, the attemperator include soak chamber and be connected to the guarantor
The air inlet and air outlet of warm chamber, the air inlet and the air outlet are in fluid communication, the air outlet and the return air inlet
It is in fluid communication.
2. portable refrigerating device according to claim 1, which is characterized in that the refrigerating plant includes refrigeration cabinets,
The attemperator includes thermal-insulating body, and the air inlet and the air outlet are located on the wall surface of the thermal-insulating body, institute
It states air outlet and the return air inlet is located on the top wall surface of the refrigeration cabinets, the top wall surface of the refrigeration cabinets and the heat preservation
The wall surface of cabinet is oppositely arranged.
3. portable refrigerating device according to claim 2, which is characterized in that the air inlet is located at the wall surface
Center, the air outlet are located at the center of the top wall surface, and the air outlet and the air inlet are oppositely arranged.
4. portable refrigerating device according to claim 3, which is characterized in that the number of the air outlet and the return air inlet
Amount is multiple and quantity is equal, and the multiple air outlet and the multiple return air inlet are oppositely arranged one by one.
5. portable refrigerating device according to claim 4, which is characterized in that the air outlet is located at the air inlet week
It encloses, the return air inlet is located at around the air outlet.
6. described in any item Portable freezing devices according to claim 1, which is characterized in that the refrigerating plant includes setting
In the Air Blast fan in the air outlet and the return air fan being arranged in the return air inlet.
7. Portable freezing device according to claim 1, which is characterized in that the attemperator further include from it is described into
The air-supply shell that air port upwardly extends.
8. Portable freezing device according to claim 7, which is characterized in that the air-supply shell is in hollow column knot
Structure, it is described air-supply shell side wall on be provided with multiple air pushing holes.
9. Portable freezing device according to claim 8, which is characterized in that air-supply the top closed of shell is set
It sets.
10. Portable freezing device according to claim 1, which is characterized in that the attemperator further includes for close
Seal the sealing-plug of the air inlet and the air outlet.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110457880.5A CN113218123B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
| CN201811139761.XA CN109708364B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
| CN202110457947.5A CN113218124B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139761.XA CN109708364B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110457880.5A Division CN113218123B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
| CN202110457947.5A Division CN113218124B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109708364A true CN109708364A (en) | 2019-05-03 |
| CN109708364B CN109708364B (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811139761.XA Active CN109708364B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
| CN202110457880.5A Active CN113218123B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
| CN202110457947.5A Active CN113218124B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110457880.5A Active CN113218123B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
| CN202110457947.5A Active CN113218124B (en) | 2018-09-28 | 2018-09-28 | Portable refrigerating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022067607A1 (en) * | 2020-09-30 | 2022-04-07 | 利辛县雨若信息科技有限公司 | Warm-keeping and refrigerated double-duty device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109708364B (en) | 2021-05-25 |
| CN113218124A (en) | 2021-08-06 |
| CN113218123B (en) | 2022-06-24 |
| CN113218123A (en) | 2021-08-06 |
| CN113218124B (en) | 2022-12-16 |
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Address after: 266101 Haier Road, Laoshan District, Qingdao, Qingdao, Shandong Province, No. 1 Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: Qingdao Haier Joint Stock Co.,Ltd. |
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Effective date of registration: 20210429 Address after: 400000 No.1 Gangcheng South Road, Jiangbei District, Chongqing Applicant after: CHONGQING HAIER REFRIGERATION ELECTRIC Co.,Ltd. Applicant after: QINGDAO HAIER REFRIGERATOR Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: Haier Smart Home Co., Ltd. |
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