CN104457093B - Multi-temperature zone refrigeration plant - Google Patents
Multi-temperature zone refrigeration plant Download PDFInfo
- Publication number
- CN104457093B CN104457093B CN201310437473.3A CN201310437473A CN104457093B CN 104457093 B CN104457093 B CN 104457093B CN 201310437473 A CN201310437473 A CN 201310437473A CN 104457093 B CN104457093 B CN 104457093B
- Authority
- CN
- China
- Prior art keywords
- evaporator
- refrigerating
- temperature zone
- refrigeration plant
- bucket
- 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.)
- Active
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 52
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000001704 evaporation Methods 0.000 claims abstract description 14
- 230000008020 evaporation Effects 0.000 claims abstract description 13
- 230000008014 freezing Effects 0.000 claims description 10
- 238000007710 freezing Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims description 6
- 210000004209 hair Anatomy 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 description 6
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010025 steaming Methods 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
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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)
Abstract
The present invention provides a kind of multi-temperature zone refrigeration plant, including shell, inner bag, compressor and condenser, the inner bag is divided into refrigerating chamber and storage wine room by thermal insulative board, refrigeration evaporator is provided with the refrigerating chamber, the storage wine room is provided with wine area evaporator, also include refrigerating evaporator, the refrigerating evaporator includes evaporation tube and installs bucket, the evaporation tube is wrapped on the installation bucket, the installation bucket and the inner bag are located in the shell, the compressor, the condenser, the refrigeration evaporator, wine area evaporator and the refrigerating evaporator connect to form refrigerating circuit.By forming refrigerating chamber after refrigerating evaporator bent upon itself, and formed without being spaced by thermal insulative board in inner bag, the space that refrigerating chamber inner bag takes in refrigeration plant before reducing, also eliminate thermal insulative board simultaneously, the space contain things that sufficiently can be formed using shell, realization improves the space availability ratio of multi-temperature zone refrigeration plant.
Description
Technical field
The present invention relates to refrigerating plant, more particularly to a kind of multi-temperature zone refrigeration plant.
Background technology
At present, refrigeration plant（For example：Refrigerator or showcase）Defendant is widely used in daily life, refrigeration
Equipment generally has multiple warm areas to hold different articles, it is generally the case that refrigeration plant has refrigerating chamber, refrigerating chamber and storage
Wine room.Refrigeration plant of the prior art is separated out refrigerating chamber, refrigerating chamber and storage wine room between generally passing through thermal insulative board in inner bag, or
Person, refrigerating chamber, refrigerating chamber and storage wine room are respectively adopted independent inner bag and are formed because inner-tube structure itself will take larger sky
Between, cause the space availability ratio of refrigeration plant relatively low.
The content of the invention
The technical problems to be solved by the invention are：A kind of multi-temperature zone refrigeration plant is provided, solution is freezed in the prior art
The relatively low defect of the space availability ratio of equipment, realizes improving the space availability ratio of multi-temperature zone refrigeration plant.
The technical scheme that the present invention is provided is, a kind of multi-temperature zone refrigeration plant, including shell, inner bag, compressor and condensation
Device, the inner bag is divided into refrigerating chamber and storage wine room by thermal insulative board, and refrigeration evaporator, the storage are provided with the refrigerating chamber
Wine room is provided with wine area evaporator, and also including refrigerating evaporator, the refrigerating evaporator includes evaporation tube and installs bucket, the steaming
Hair pipe is wrapped on the installation bucket, and the installation bucket and the inner bag are located in the shell, the compressor, the condensation
Device, the refrigeration evaporator, wine area evaporator and the refrigerating evaporator connect to form refrigerating circuit.
Further, connection frame is provided with the inner bag, the installation bucket is fixed on the connection frame.
Further, the installation bucket is snapped connection on the connection frame.
Further, draw-in groove is provided with the installation bucket, claw is provided with the connection frame, the claw is connected to
In the draw-in groove.
Further, inside holding door body is provided with the connection frame, the shell is provided with external thermal insulation door body, described interior
Thermal insulating door thermally insulated door body is located at the inner side of the external thermal insulation door body.
Further, the evaporation tube is posted at the bucket wall for installing bucket and bucket bottom.
Further, the outlet connection condenser of the compressor, the condenser is connected with two-bit triplet magnetic valve, institute
State two-bit triplet magnetic valve and be connected with wine area capillary and freezing capillary, wine area capillary connects the wine area evaporation
Device, wine area evaporator and the freezing capillary are connected by three-way pipe with the refrigerating evaporator, the freezing and evaporating
Device connects the refrigeration evaporator, and the refrigeration evaporator connects the import of the compressor.
Further, the wine area capillary two ends are connected with the first hush pipe, the two ends connection of the freezing capillary
There is the second hush pipe.
Further, first hush pipe and second hush pipe are wrapped with puigging.
Further, the length of first hush pipe and second hush pipe is not less than 150mm, the puigging
Thickness is 3mm-6mm.
The multi-temperature zone refrigeration plant that the present invention is provided, by forming refrigerating chamber after refrigerating evaporator bent upon itself, and need not
It is spaced by thermal insulative board in inner bag and forms or refrigerating chamber is used for using independent inner bag, it is cold in refrigeration plant before reducing
Freeze the space that indoor courage takes, while thermal insulative board is also eliminated, the space contain things that sufficiently can be formed using shell,
Realization improves the space availability ratio of multi-temperature zone refrigeration plant.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of multi-temperature zone refrigeration plant embodiment of the present invention；
Fig. 2 is the refrigerating circuit schematic diagram of multi-temperature zone refrigeration plant embodiment of the present invention；
Fig. 3 is the structural representation of refrigerating evaporator in multi-temperature zone refrigeration plant embodiment of the present invention；
Fig. 4 is the assembling schematic diagram of multi-temperature zone refrigeration plant embodiment Zhong Jiu areas capillary of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As Figure 1-Figure 4, the present embodiment multi-temperature zone refrigeration plant, including shell 1, inner bag 2, compressor 4 and condenser
5, inner bag 2 passes through thermal insulative board（It is not shown）It is divided into refrigerating chamber（It is not shown）With storage wine room（It is not shown）, it is provided with refrigerating chamber
Refrigeration evaporator 6, storage wine room is provided with wine area evaporator 7, and also including refrigerating evaporator 3, refrigerating evaporator 3 includes evaporation tube 31
With installation bucket 32, evaporation tube 31 is wrapped in be installed on bucket 32, installs bucket 32 and inner bag 2 is located in shell 1, compressor 4, condenser
5th, refrigeration evaporator 6, wine area evaporator 7 and refrigerating evaporator 3 connection forms refrigerating circuit.
Specifically, the inner bag 2 in the present embodiment multi-temperature zone refrigeration plant is only divided into refrigerating chamber and storage by thermal insulative board
Wine room, and for refrigerating chamber formed separately through refrigerating evaporator 3, refrigerating evaporator 3 includes evaporation tube 31 and installs bucket 32,
Refrigerating evaporator 3 is bent to form refrigerating chamber and without being formed by inner bag 2, on the one hand can reduce the space shared by inner bag 2, separately
On the one hand without increasing thicker thermal insulative board, so that the space size for effectively being formed using shell 1, is farthest made outer
Space in shell 1 is used for contain things.In addition, install bucket 32 can be made up of aluminium sheet, the cold that evaporation tube 31 is distributed can lead to
Cross installation bucket 32 to be quickly delivered to inside it, accelerate chilling rate, optimize refrigerating effect.
Further, it is firm for convenience that refrigerating evaporator 3 is fixed to inner bag 2, connection frame is provided with inner bag 2
11, bucket 32 is installed and is fixed on connection frame 11.Specifically, being provided with connection frame 11 on inner bag 2, on the one hand connection frame 11 can be with
Installing bucket 32 closely coordinates the installation for realizing installing bucket 32 to fix, and on the other hand connection frame 11 can make refrigerating chamber deeper into interior
Put in shell 1, to avoid reduction refrigerating chamber cold from leaking.Preferably, bucket 32 is installed to snap connection on connection frame 11, example
Such as：Install and draw-in groove 321 is provided with bucket 32, claw is provided with connection frame 11（It is not shown）, claw is connected in draw-in groove 321.
In addition, in order to obtain more preferable refrigerating effect, inside holding door body is provided with connection frame 11（It is not shown）, shell 1 is provided with outer
Insulation door body（It is not shown）, inside holding door body is positioned at the inner side of external thermal insulation door body.Specifically, can be independent by inside holding door body
Sealing refrigerating chamber, and external thermal insulation door body can be sealed to the refrigerating chamber in shell 1, refrigerating chamber and storage wine room on the whole.And
In order to strengthen freezing intensity, the bucket wall and bucket bottom for installing bucket 32 post evaporation tube 31.
Further, for the flow of more effective rational distribution refrigerant, the outlet connection condenser 5 of compressor 4 is cold
Condenser 5 is connected with two-bit triplet magnetic valve 51, and two-bit triplet magnetic valve 5 is connected with wine area capillary 71 and freezing capillary 9, wine
The connection wine of area's capillary 71 area evaporator 7, wine area evaporator 7 and freezing capillary 9 are connected by three-way pipe 8 with refrigerating evaporator 3
Connect, the connection refrigeration evaporator 6 of refrigerating evaporator 3, refrigeration evaporator 6 connects the import of compressor 4.Specifically, from condenser 5
The refrigerant of output can be introduced into refrigerating evaporator 3, so that refrigerating chamber obtains enough colds, and it is defeated from refrigerating evaporator 3
The refrigerant for going out is entered into refrigeration evaporator 6, so that the temperature of refrigerating chamber is maintained in refrigeration warm area above zero.And store up wine
The temperature requirement of room can not be too low, by two-bit triplet magnetic valve 51 can switch refrigerant it is interrupted enter into wine area evaporator 7,
The suitable storage wine room temperature of acquisition is needed with according to user.Wherein, in order to mitigate refrigerant flow noise problem, wine area capillary 71
Two ends are connected with the first hush pipe 72, and the two ends for freezing capillary 9 are connected with the second hush pipe（It is not shown）.Specifically, passing through
First hush pipe 72 and the second hush pipe effectively can carry out noise reduction treatment to the noise that refrigerant flowing is produced.Preferably,
One hush pipe 72 and the second hush pipe are wrapped with puigging 73, and the length of the first hush pipe 72 and the second hush pipe is not less than
150mm, the thickness of puigging 73 is 3mm-6mm.
The present embodiment multi-temperature zone refrigeration plant, by forming refrigerating chamber after refrigerating evaporator bent upon itself, and without including
It is spaced by thermal insulative board in courage and forms or refrigerating chamber is used for using independent inner bag, refrigerating chamber in refrigeration plant before reducing
The space that inner bag takes, while also eliminating thermal insulative board, the space contain things that sufficiently can be formed using shell are realized
Improve the space availability ratio of multi-temperature zone refrigeration plant.
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
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of multi-temperature zone refrigeration plant, including shell, inner bag, compressor and condenser, the inner bag are split by thermal insulative board
It is refrigerating chamber and storage wine room, refrigeration evaporator is provided with the refrigerating chamber, the storage wine room is provided with wine area evaporator, and it is special
Levy and be, also including refrigerating evaporator, the refrigerating evaporator includes evaporation tube and installs bucket, and the evaporation tube is wrapped in described
Install on bucket, the installation bucket and the inner bag are located in the shell, the compressor, the condenser, the refrigeration are steamed
Hair device, wine area evaporator and the refrigerating evaporator connect to form refrigerating circuit.
2. multi-temperature zone refrigeration plant according to claim 1, it is characterised in that connection frame, institute are provided with the inner bag
Installation bucket is stated to be fixed on the connection frame.
3. multi-temperature zone refrigeration plant according to claim 2, it is characterised in that the installation bucket is snapped connection in the company
Connect on frame.
4. multi-temperature zone refrigeration plant according to claim 3, it is characterised in that be provided with draw-in groove on the installation bucket, institute
State and be provided with claw on connection frame, the claw is connected in the draw-in groove.
5. multi-temperature zone refrigeration plant according to claim 2, it is characterised in that inside holding door is provided with the connection frame
Body, the shell is provided with external thermal insulation door body, and the inside holding door body is located at the inner side of the external thermal insulation door body.
6. multi-temperature zone refrigeration plant according to claim 2, it is characterised in that the bucket wall of the installation bucket and bucket bottom are pasted
There is the evaporation tube.
7. according to any described multi-temperature zone refrigeration plants of claim 1-4, it is characterised in that the outlet connection of the compressor
Condenser, the condenser is connected with two-bit triplet magnetic valve, and the two-bit triplet magnetic valve is connected with wine area capillary and cold
Freeze capillary, wine area capillary connects wine area evaporator, and wine area evaporator and the freezing capillary pass through
Three-way pipe is connected with the refrigerating evaporator, and the refrigerating evaporator connects the refrigeration evaporator, and the refrigeration evaporator connects
Connect the import of the compressor.
8. multi-temperature zone refrigeration plant according to claim 7, it is characterised in that the wine area capillary two ends are connected with
One hush pipe, the two ends of the freezing capillary are connected with the second hush pipe.
9. multi-temperature zone refrigeration plant according to claim 8, it is characterised in that first hush pipe and described second disappears
Sound tube is wrapped with puigging.
10. multi-temperature zone refrigeration plant according to claim 9, it is characterised in that first hush pipe and described second
The length of hush pipe is not less than 150mm, and the thickness of the puigging is 3mm-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437473.3A CN104457093B (en) | 2013-09-24 | 2013-09-24 | Multi-temperature zone refrigeration plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437473.3A CN104457093B (en) | 2013-09-24 | 2013-09-24 | Multi-temperature zone refrigeration plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104457093A CN104457093A (en) | 2015-03-25 |
| CN104457093B true CN104457093B (en) | 2017-06-06 |
Family
ID=52903548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310437473.3A Active CN104457093B (en) | 2013-09-24 | 2013-09-24 | Multi-temperature zone refrigeration plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104457093B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2295378A1 (en) * | 1974-12-18 | 1976-07-16 | Bauknecht Gmbh G | Refrigerator with L-shaped evaporator panel - has horizontal portion for freezer compartment vertical portion for refrigeration compartment and clip |
| DE202008006893U1 (en) * | 2008-03-14 | 2009-07-30 | Liebherr-Hausgeräte Lienz Gmbh | Fridge and / or freezer |
| CN201852392U (en) * | 2010-11-02 | 2011-06-01 | 合肥美的荣事达电冰箱有限公司 | Ice bar |
| CN102538340A (en) * | 2012-02-14 | 2012-07-04 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and quick-freezing method thereof |
| CN202382506U (en) * | 2011-11-29 | 2012-08-15 | 佛山海尔电冰柜有限公司 | Silencer, refrigerating circuit and refrigerating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20052331A1 (en) * | 2004-12-17 | 2006-06-18 | Lg Electronics Inc | EVAPORATION TUBE ANTIBRINES FOR DRAWER REFRIGERATOR |
-
2013
- 2013-09-24 CN CN201310437473.3A patent/CN104457093B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2295378A1 (en) * | 1974-12-18 | 1976-07-16 | Bauknecht Gmbh G | Refrigerator with L-shaped evaporator panel - has horizontal portion for freezer compartment vertical portion for refrigeration compartment and clip |
| DE202008006893U1 (en) * | 2008-03-14 | 2009-07-30 | Liebherr-Hausgeräte Lienz Gmbh | Fridge and / or freezer |
| CN201852392U (en) * | 2010-11-02 | 2011-06-01 | 合肥美的荣事达电冰箱有限公司 | Ice bar |
| CN202382506U (en) * | 2011-11-29 | 2012-08-15 | 佛山海尔电冰柜有限公司 | Silencer, refrigerating circuit and refrigerating device |
| CN102538340A (en) * | 2012-02-14 | 2012-07-04 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and quick-freezing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104457093A (en) | 2015-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104896840B (en) | A kind of direct cooling refrigerator of automatic defrosting | |
| CN104121747A (en) | Refrigerating system and refrigerator provided with same | |
| CN105627667B (en) | Microwave disinfection dries refrigerator | |
| CN108709359A (en) | A kind of multi-functional anti-condensation pipe of refrigerator | |
| CN207688496U (en) | A kind of vapo(u)rization system of refrigerator defrosting water | |
| CN208332824U (en) | A kind of multi-functional anti-condensation pipe of refrigerator | |
| CN104344644B (en) | A kind of refrigerator with frost-removal structure and defrosting method | |
| CN104457093B (en) | Multi-temperature zone refrigeration plant | |
| CN205585718U (en) | Island cabinet with quick defrosting function | |
| CN203908090U (en) | Refrigeration system with two stages of evaporating temperature and refrigerator | |
| CN206989557U (en) | A kind of double case refrigerators | |
| CN101749919A (en) | Refrigerator with condensation heat utilizing system and utilizing method | |
| CN204555515U (en) | Single warm area refrigerator | |
| CN209165892U (en) | A kind of condensation pipe fixation structure | |
| CN106839589A (en) | A kind of even cold refrigerator | |
| CN202613591U (en) | Circulating system for air conditioner | |
| CN208264282U (en) | The novel dual temperature thermal-insulating dining car that can be heated or freeze simultaneously | |
| CN203719290U (en) | Energy-saving commercial combined type food freezing and refrigerating cabinet | |
| CN104034108B (en) | Direct cooling refrigerator | |
| CN205154547U (en) | Cylinder block, compressor, refrigerating system and refrigerator | |
| CN109780777A (en) | A kind of moisture preservation refrigerator | |
| CN203550353U (en) | Refrigerating device and open type refrigerating vertical cabinet with the same | |
| CN204063668U (en) | A kind of refrigeration system with evaporative condenser | |
| CN203534024U (en) | Refrigerator | |
| CN208635421U (en) | A kind of frequency-changing control system of beverage cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Jianbo Inventor after: Liu Renjie Inventor after: Li Gang Inventor after: Mao Qingbo Inventor after: Zhao Jianfang Inventor after: Wang Desen Inventor before: Li Gang Inventor before: Liu Renjie Inventor before: Wang Desen Inventor before: Mao Qingbo Inventor before: Zhao Jianfang Inventor before: Ding Jianbo |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |