CN108562094A - A kind of intelligent instant freezer - Google Patents
A kind of intelligent instant freezer Download PDFInfo
- Publication number
- CN108562094A CN108562094A CN201810667369.6A CN201810667369A CN108562094A CN 108562094 A CN108562094 A CN 108562094A CN 201810667369 A CN201810667369 A CN 201810667369A CN 108562094 A CN108562094 A CN 108562094A
- Authority
- CN
- China
- Prior art keywords
- evaporator
- instant freezer
- refrigeration
- freezer according
- intelligent instant
- 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.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 claims abstract description 43
- 238000010257 thawing Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 5
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000013311 vegetables Nutrition 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
- F25D13/00—Stationary devices, e.g. cold-rooms
- F25D13/06—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
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)
- Defrosting Systems (AREA)
Abstract
A kind of intelligent instant freezer,Including body and the support arm in body lower end is set,Internal body is provided with refrigeration mechanism,The refrigeration mechanism includes evaporator,Evaporator partition board,Evaporator door-plate and return air baffle,The evaporator is two and passes through the setting apart from top to bottom of evaporator partition board,Evaporator door-plate is movably arranged on the both sides of one of evaporator,The upper end of body is equipped with insert formula centrifugal blower,Insert formula centrifugal blower lower end is connect with the return air wind-collecting cover positioned at internal body,It is provided with external fan cover on the outside of insert formula centrifugal blower,External fan cover is connected by hot air duct with body lower end,Pipeline fan is provided on hot air duct,The instant freezer can ensure to realize the defrosting to instant freezer in non-stop-machine situation,It ensure that continuing for refrigeration,It ensure that refrigeration effect,Pass through external fan technology,Do not influence refrigeration effect,Realize the recycling of wind turbine heat,Reduce production cost.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, are specifically exactly a kind of intelligent instant freezer.
Background technology
Instant freezer is a kind of efficient freezing equipment that can freeze large-tonnage product in a short time.Can effectively, warp
Freeze to be placed on varied product inside instant freezer, such as variously-shaped meat, fish, shrimp, a ball, vegetables and conditioning in Ji ground
Food, dairy products etc..
But there is problems in use in current instant freezer, is instant freezer first in production run, evaporator
Fin pipe surface is in air and analyses wet and state at negative temperature, and under this working condition, fin pipe surface frosting thickness is continuously increased, most
Lead to the air duct blocked between fin eventually and heat transfer area is made to reduce, causes heat transfer efficiency to reduce, air circulation deteriorates, and freezes
Temperature rise and operating difficulties, it is general to maintain 8 hours or the longer time, then stop defrosting and must again it cool down, just with guarantee
Often production, reduce working efficiency in this way, simultaneously for for frozen product stop refrigeration damaging, again cooling time compared with
It is long, it can also influence frozen product；The axial flow blower of existing refrigerator is generally located on inside refrigerator simultaneously, and wind turbine is working
In will produce heat, the heat of generation can increase the energy consumption of refrigeration machine, and thermogenetic heat will also result in the loss of energy.
Invention content
The purpose of the present invention is to provide a kind of intelligent instant freezer, which can ensure in non-stop-machine situation feelings
The defrosting to instant freezer is realized under condition, ensure that continuing for refrigeration, and ensure that refrigeration effect, refrigeration product never degenerates, together
Shi Tigao working efficiencies, and by external fan technology, refrigeration effect is not influenced, while realizing the recycling profit of wind turbine heat
With, production cost is reduced, it is energy saving.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of intelligent instant freezer, including body 4 and set
The support arm 11 in 4 lower end of body is set, the body 4 is internally provided with refrigeration mechanism 5, and the refrigeration mechanism 5 includes steaming
Device 6, evaporator partition board 52, evaporator door-plate 53 and return air baffle 54 are sent out, the evaporator 6 is two and passes through evaporator
52 setting apart from top to bottom of partition board, the evaporator door-plate 53 are movably arranged on the both sides of one of evaporator 6, the machine
The upper end of body 4 is equipped with insert formula centrifugal blower 9,9 lower end of insert formula centrifugal blower and the return air inside body 4
Wind-collecting cover 10 connects, and the outside of the insert formula centrifugal blower 9 is provided with external fan cover 12, the external fan cover 10
It is connected with 4 lower end of body by hot air duct 3, pipeline fan 17, the hot blast pipe is provided on the hot air duct 3
3 lower end of road is located at 15 upper end position of conveyer belt, and is provided with defrosting wind on the hot air duct 3 of side corresponding with conveyer belt 15
The both ends of mouth 8, the conveyer belt 15 are respectively arranged with driving shaft 18 and driven shaft 1.
As an optimization, the body 4 is elongate structure, and is obliquely installed at both ends, and the inside for being located at body 4 is arranged
There is wind deflector 2.
As an optimization, 5 lower end of refrigeration mechanism is provided with inner support 7, and the inner support 7 is fixed with body 4 to be connected
It connects.
As an optimization, the lower end of the support arm 11 is provided with lower margin 14.
As an optimization, the side of the body 4 is provided with cold sotrage door A13 and cold sotrage door B16.
As an optimization, solar energy blast pipe 23 and solar energy discharge pipe 20 are additionally provided on the body 4.
As an optimization, the refrigeration mechanism 5 connects downpipe 19.
As an optimization, the upper end of the evaporator 6 is provided with defrosting water pipe 21.
As an optimization, the evaporator 6 is circumscribed with liquid supply pipe 22 and muffler 24.
As an optimization, the upper end of the refrigeration mechanism 5, which is provided with, goes along with sb. to guard him top plate 51.
The beneficial effects of the invention are as follows：Compared with prior art, a kind of intelligent instant freezer of the invention, by removing automatically
White device and external fan structure, realize the automatic defrosting of instant freezer, and instant freezer is avoided to shut down the phenomenon that defrosting, and improve
Working efficiency reduces cost, while ensure that the effect of refrigeration, prevents frozen product rotten, external fan prevents fanman
Make influence of the fever heat to refrigeration, and the heat recovery and utilization that blower fan work is generated, after realizing to conveyer belt frosting
It clears up and air-dries, the normal operation of conveyer belt has been effectively ensured, and reduce maintenance cost, has improved working efficiency, realized entirely
Instant freezer intelligently words operation steadily in the long term.
Description of the drawings
Fig. 1 is overall construction drawing of the present invention；
Fig. 2 is left view of the present invention；
Fig. 3 is refrigeration structure front view of the present invention；
Fig. 4 is refrigeration structure vertical view of the present invention；
Wherein, top plate, 52 evaporator partition boards, 53 are gone along with sb. to guard him in 1 driven shaft, 2 wind deflectors, 3 hot air ducts, 4 bodies, 5 refrigeration mechanisms, 51
Evaporator door-plate, 54 return air baffles, 6 evaporators, 7 inner supports, 8 defrosting tuyeres, 9 centrifugation plug-in type wind turbines, 10 return air wind-collecting covers,
11 support arms, 12 external fan covers, 13 cold sotrage door A, 14 lower margins, 15 transmission belts, 16 cold sotrage door B, 17 pipeline fans, 18 are actively
Axis, 19 downpipes, 20 solar energy discharge pipes, 21 defrosting water pipes, 22 liquid supply pipes, 23 solar energy blast pipes, 24 mufflers.
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.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the present invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is instruction or implies relative importance.
Embodiment as shown in Figure 1, a kind of intelligent instant freezer, including body 4 and the support arm in 4 lower end of body is set
11, the body 4 is internally provided with refrigeration mechanism 5, and the refrigeration mechanism 5 includes evaporator 6, evaporator partition board 52, steams
Device door-plate 53 and return air baffle 54 are sent out, the evaporator 6 is two and passes through 52 setting apart from top to bottom of evaporator partition board, institute
The evaporator door-plate 53 stated is movably arranged on the both sides of one of evaporator 6, and the upper end of the body 4 is equipped with insert formula
Centrifugal blower 9,9 lower end of insert formula centrifugal blower are connect with the return air wind-collecting cover 10 inside body 4, and described tears open
The outside for entering formula centrifugal blower 9 is provided with external fan cover 12, and the external fan cover 10 passes through hot air duct 3 and body 4
Lower end is connected, and pipeline fan 17 is provided on the hot air duct 3, and 3 lower end of hot air duct is located at conveyer belt 15
Upper end position, and defrosting tuyere 8, the conveyer belt 15 are provided on the hot air duct 3 of side corresponding with conveyer belt 15
Both ends be respectively arranged with driving shaft 18 and driven shaft 1.
In embodiment 1, it is realized by the automatic defrosting system on refrigeration structure and the fin frost of evaporator is carried out certainly
Dynamic to remove, principle is by the way that upper layer and lower layer evaporator is arranged, and upper layer and lower layer evaporator is respectively separated setting, passes through intermediate evaporation
Device partition board separates, and the two sealed set from each other, is separated by sealing plate sealing, is evaporated in one of evaporator
The both sides of device are movably installed with evaporator door-plate, and evaporator door-plate can move up and down, and pass through the realization pair of moving evaporation device door-plate
One evaporator sealing, the open effect of another evaporator, an evaporator, which opens wide, starts to work, another evaporator is closed
Sealing is stopped, and is realized by extraneous solar energy blast pipe and realizes that defrosting, the temperature being passed through are high to the evaporator of sealing
Wind realizes and melts to the fin frost on the evaporator of closing that the water after thawing is flowed out by downpipe, in the evaporator of closing
When being stopped, an evaporator operation in addition ensure that the normal refrigeration of instant freezer, normal operation, without stopping
Defrosting, improves work efficiency, while it is even rotten to ensure that product occurs melting when shutting down defrosting.
The body 4 is elongate structure, and is obliquely installed at both ends, and wind deflector is internally provided with positioned at body 4
2。
In Fig. 1, the position of body both sides be obliquely installed, it is inclined it is external be provided with wind deflector, pass through wind deflector
It realizes in the continuous front and back cycle of the circulated air of centrifugation plug-in type blower fan work, ensure that internal refrigeration storage product all receives refrigeration
The refrigeration of air, ensure that refrigeration effect.
5 lower end of refrigeration mechanism is provided with inner support 7, and the inner support 7 is fixedly connected with body 4.
It can be seen in FIG. 1 that being arranged on inner support by refrigeration mechanism, the stability of refrigeration mechanism ensure that.
The lower end of the support arm 11 is provided with lower margin 14.
Lower margin is upper and lower adjustable apparatus, by adjusting whole stationarity of the lower margin realization to entire instant freezer, for peace
When dress, convenient for the adjustment to the smooth row of instant freezer body.
The side of the body 4 is provided with cold sotrage door A13 and cold sotrage door B16.
It is additionally provided with solar energy blast pipe 23 and solar energy discharge pipe 20 on the body 4.
In the embodiment shown in Figure 2, body both sides are provided with solar energy blast pipe 23 and solar energy discharge pipe 20, pass through
Solar energy wind realizes the heating when evaporator defrosts, and realizes the defrosting operation of fin.
As an optimization, the refrigeration mechanism 5 connects downpipe 19.The liquid generated when defrosting, is flowed out by downpipe,
Prevent the pollution to body.
The upper end of the evaporator 6 is provided with defrosting water pipe 21.
The evaporator 6 is circumscribed with liquid supply pipe 22 and muffler 24.
The upper end of the refrigeration mechanism 5, which is provided with, goes along with sb. to guard him top plate 51.
In Fig. 3 and embodiment illustrated in fig. 4, the both ends of evaporator partition board are fixedly connected with body respectively, and are realized close
Envelope connection, the both ends of evaporator partition board are contacted with evaporator door-plate, and two evaporators are reached the standard grade to separate and be set by evaporator partition board
It sets, in the outside of evaporator door-plate and is provided at both ends with pulley, pulley is slided up and down along the sliding slot being arranged on body, is being steamed
It is additionally provided with gasket between hair device door-plate and evaporator partition board, leakproofness of the evaporator in defrosting is ensure that, prevents from defrosting
When high-temperature gas enter inside instant freezer, influence the refrigerating effect to quick frozen product, while preventing the water that generates when defrosting from flowing into
It inside instant freezer, pollutes, or is formed and frozen, while discharging heat, influence refrigeration effect.
A kind of intelligent instant freezer of the present invention realizes instant freezer by automatic defrosting device and external fan structure
Automatic defrosting, avoid instant freezer shutdown the phenomenon that defrost, raising working efficiency from reducing cost, while ensure that refrigeration
Effect, prevent frozen product rotten, external fan prevents influence of the blower fan work fever heat to refrigeration, and by wind turbine
Work generate heat recovery and utilization, realize to after conveyer belt frosting cleaning and air-dry, the normal of conveyer belt has been effectively ensured
Operating, and maintenance cost is reduced, working efficiency is improved, realizes the intelligently words operation steadily in the long term of entire instant freezer.
Above-mentioned specific implementation mode is only the specific case of the present invention, and scope of patent protection of the invention includes but not limited to
The product form and style of above-mentioned specific implementation mode, any ordinary skill people for meeting the present invention and any technical field
The appropriate changes or modifications that member does it, all shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of intelligent instant freezer, including body（4）With setting in body（4）The support arm of lower end（11）, it is characterised in that：
The body（4）It is internally provided with refrigeration mechanism（5）, the refrigeration mechanism（5）Including evaporator（6）, evaporator partition board
（52）, evaporator door-plate（53）With return air baffle（54）, the evaporator（6）For two and pass through evaporator partition board（52）
Setting apart from top to bottom, the evaporator door-plate（53）It is movably arranged on one of evaporator（6）Both sides, the body
（4）Upper end insert formula centrifugal blower is installed（9）, the insert formula centrifugal blower（9）Lower end be located at body（4）It is internal
Return air wind-collecting cover（10）Connection, the insert formula centrifugal blower（9）Outside be provided with external fan cover（12）, described
External fan cover（10）Pass through hot air duct（3）With body（4）Lower end is connected, the hot air duct（3）On be provided with pipe
Road wind turbine（17）, the hot air duct（3）Lower end is located at conveyer belt（15）Upper end position, and with conveyer belt（15）It is corresponding
The hot air duct of side（3）On be provided with defrosting tuyere（8）, the conveyer belt（15）Both ends be respectively arranged with driving shaft
（18）And driven shaft（1）.
2. a kind of intelligent instant freezer according to claim 1, it is characterised in that：The body（4）For elongate structure,
And it is obliquely installed at both ends, is located at body（4）Be internally provided with wind deflector（2）.
3. a kind of intelligent instant freezer according to claim 1, it is characterised in that：The refrigeration mechanism（5）Lower end is set
It is equipped with inner support（7）, the inner support（7）With body（4）It is fixedly connected.
4. a kind of intelligent instant freezer according to claim 1, it is characterised in that：The support arm（11）Lower end set
It is equipped with lower margin（14）.
5. a kind of intelligent instant freezer according to claim 1, it is characterised in that：The body（4）Side setting
There is cold sotrage door A（13）With cold sotrage door B（16）.
6. a kind of intelligent instant freezer according to claim 1, it is characterised in that：The body（4）On be additionally provided with
Solar energy blast pipe（23）With solar energy discharge pipe（20）.
7. a kind of intelligent instant freezer according to claim 1, it is characterised in that：The refrigeration mechanism（5）Connection is fallen
Water pipe（19）.
8. a kind of intelligent instant freezer according to claim 1, it is characterised in that：The evaporator（6）Upper end set
It is equipped with defrosting water pipe（21）.
9. a kind of intelligent instant freezer according to claim 1, it is characterised in that：The evaporator（6）It is circumscribed with confession
Liquid pipe（22）And muffler（24）.
10. a kind of intelligent instant freezer according to claim 1, it is characterised in that：The refrigeration mechanism（5）Upper end
It is provided with and goes along with sb. to guard him top plate（51）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810667369.6A CN108562094A (en) | 2018-06-26 | 2018-06-26 | A kind of intelligent instant freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810667369.6A CN108562094A (en) | 2018-06-26 | 2018-06-26 | A kind of intelligent instant freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108562094A true CN108562094A (en) | 2018-09-21 |
Family
ID=63554560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810667369.6A Pending CN108562094A (en) | 2018-06-26 | 2018-06-26 | A kind of intelligent instant freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108562094A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803941A (en) * | 2021-09-30 | 2021-12-17 | 珠海格力电器股份有限公司 | Air duct structure, refrigerating unit, control method and storage medium |
| CN114076466A (en) * | 2020-08-18 | 2022-02-22 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator with evaporator arranged at bottom of refrigerator body |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4403479A (en) * | 1981-09-02 | 1983-09-13 | Ivan Rasovich | Quick freezing system |
| CN103791671A (en) * | 2014-02-28 | 2014-05-14 | 山东绿特空调系统有限公司 | Instant freezer |
| CN104697263A (en) * | 2015-03-10 | 2015-06-10 | 王琰 | Self-prefreezing liquid nitrogen tunnel quick freezer |
| CN104848637A (en) * | 2015-05-14 | 2015-08-19 | 山东合力冷冻设备有限公司 | Automatic and continuous defrosting system of refrigerator |
| CN206959415U (en) * | 2017-06-21 | 2018-02-02 | 信丰正天伟电子科技有限公司 | A kind of PCB chemicals cools down buffer storage |
| CN208458349U (en) * | 2018-06-26 | 2019-02-01 | 山东滨州冰天制冷设备有限公司 | A kind of intelligent instant freezer |
-
2018
- 2018-06-26 CN CN201810667369.6A patent/CN108562094A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4403479A (en) * | 1981-09-02 | 1983-09-13 | Ivan Rasovich | Quick freezing system |
| CN103791671A (en) * | 2014-02-28 | 2014-05-14 | 山东绿特空调系统有限公司 | Instant freezer |
| CN104697263A (en) * | 2015-03-10 | 2015-06-10 | 王琰 | Self-prefreezing liquid nitrogen tunnel quick freezer |
| CN104848637A (en) * | 2015-05-14 | 2015-08-19 | 山东合力冷冻设备有限公司 | Automatic and continuous defrosting system of refrigerator |
| CN206959415U (en) * | 2017-06-21 | 2018-02-02 | 信丰正天伟电子科技有限公司 | A kind of PCB chemicals cools down buffer storage |
| CN208458349U (en) * | 2018-06-26 | 2019-02-01 | 山东滨州冰天制冷设备有限公司 | A kind of intelligent instant freezer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114076466A (en) * | 2020-08-18 | 2022-02-22 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator with evaporator arranged at bottom of refrigerator body |
| CN114076466B (en) * | 2020-08-18 | 2023-01-20 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator with evaporator arranged at bottom of refrigerator body |
| CN113803941A (en) * | 2021-09-30 | 2021-12-17 | 珠海格力电器股份有限公司 | Air duct structure, refrigerating unit, control method and storage medium |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180921 |