CN112378147A - Cold storage - Google Patents
Cold storage Download PDFInfo
- Publication number
- CN112378147A CN112378147A CN202011157372.7A CN202011157372A CN112378147A CN 112378147 A CN112378147 A CN 112378147A CN 202011157372 A CN202011157372 A CN 202011157372A CN 112378147 A CN112378147 A CN 112378147A
- Authority
- CN
- China
- Prior art keywords
- opening
- buffer chamber
- air
- fan
- side wall
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D13/00—Stationary devices, e.g. cold-rooms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—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 using ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
-
- 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
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
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 refrigerator, comprising: the refrigerator comprises a refrigerator body, a door frame and a door frame, wherein a partition plate is arranged in the refrigerator body and divides the interior; the buffer chamber is provided with a shared side wall, the first opening is positioned in the range of the shared side wall, a second opening is arranged on the side wall of the buffer chamber adjacent to the shared side wall, a second electric door is arranged at the second opening, and a third opening is arranged on the top surface of the buffer chamber; the air outlet pipes are arranged at the top of the inner part of the buffer chamber in parallel at intervals, the air outlet pipes are communicated with an air inlet pipe arranged outside the buffer chamber, and a first fan and a dehumidifying structure are arranged in the air inlet pipe at intervals; and the induced draft cover is provided with a large opening end and a small opening end, the large opening end is covered at the third opening, and the small opening end is provided with a second fan. According to the invention, the buffer chamber, the air outlet pipe and the air inducing cover are additionally arranged, so that the heat exchange between the refrigeration house and the outside is reduced, and the external wet air entering the refrigeration house is reduced.
Description
Technical Field
The invention relates to a storage building. More particularly, the present invention relates to a freezer.
Background
The cold storage is a storage building which adopts artificial refrigeration to reduce temperature and has cold insulation function, and is an important component of the logistics industry. However, the refrigerator requires frequent opening and closing of the door, which may increase the temperature in the refrigerator and frost formation in the refrigerator, and both of these may increase the energy consumption. Therefore, it is necessary to design a refrigerator which can overcome the above defects to some extent.
Disclosure of Invention
One object of the present invention is to provide a refrigerator which reduces heat exchange between the refrigerator and the outside and reduces the entrance of external humid air into the refrigerator by additionally providing a buffer chamber, an air outlet pipe and an air draft cover.
To achieve these objects and other advantages in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a refrigerator including:
the refrigerator comprises a refrigerator body, a door lock, a door;
the buffer chamber is provided with a shared side wall, the shared side wall shares a partial area of one side wall of the warehouse body, the first opening is positioned in the range of the shared side wall, a second opening is arranged on the side wall of the buffer chamber adjacent to the shared side wall, a second electric door is arranged at the second opening, and a third opening is arranged on the top surface of the buffer chamber;
the air outlet pipes are arranged at the top of the interior of the buffer chamber in parallel at intervals, a plurality of air outlet holes are formed in the side wall of the air pipe at intervals and face the second opening, the air outlet pipes are communicated with air inlet pipes arranged outside the buffer chamber, first fans and dehumidification structures are arranged in the air inlet pipes at intervals, and the air supply direction of the first fans faces the interior of the buffer chamber;
and the air draft cover is provided with a large opening end and a small opening end, the large opening end is covered at the third opening, the small opening end is provided with a second fan, and the air supply direction of the second fan faces the outside of the buffer chamber.
Furthermore, the third opening of the refrigeration house corresponds to the first opening in position.
Further, the freezer, it has threely, threely to go out the tuber pipe by being close to the second opening is extremely kept away from the parallel interval distribution of second opening, just the exhaust vent with the contained angle of surge chamber top surface is 60 degrees, 75 degrees and 90 degrees respectively.
Further, the freezer, the induced air cover with the position of air-out pipe staggers each other.
Further, the freezer still includes:
a humidity sensor disposed within the buffer chamber;
when the humidity sensor detects that the humidity in the buffer chamber is higher than a set threshold value, the first electric door and the second electric door are closed, the first fan and the second fan work, and the second fan has a first rotating speed.
Further, the freezer still includes:
when the first electric door and the second electric door are both opened, the first fan and the second fan work, the second fan works at a second rotating speed, and the second rotating speed is smaller than the first rotating speed.
Further, the freezer, dehumidification structure includes first orifice plate, second orifice plate and drier, first orifice plate with the second orifice plate interval sets up in the air-intake pipe, the drier is placed first orifice plate with between the second orifice plate.
The invention at least comprises the following beneficial effects:
according to the invention, the buffer chamber is additionally arranged, so that the first opening of the refrigeration house is prevented from being directly contacted with the outside, and the heat exchange between the refrigeration house and the outside is reduced. Set up a plurality of tuber pipes in the surge chamber, form multichannel blast wall in the surge chamber, when the second opening is opened, can isolated external heat to a certain extent, reduce external humid air and get into the freezer. The arrangement of induced air cover and second fan can adsorb the near upper humid air of first opening, further reduces the inside possibility of humid air entering freezer.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the buffer chamber of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 and 2, an embodiment of the present application provides a refrigerator, including: the refrigerator comprises a refrigerator body 1, a refrigerating chamber and a quick-freezing chamber, wherein a partition plate 102 is arranged in the refrigerator body 1 to divide the interior of the refrigerator body 1 into the refrigerating chamber and the quick-freezing chamber, a first opening is formed in the side wall of the refrigerator body 1, and a first electric door 101 is arranged at the first opening; the buffer chamber 2 is provided with a shared side wall, the shared side wall shares a partial area of one side wall of the warehouse body 1, the first opening is positioned in the range of the shared side wall, a second opening is arranged on the side wall of the buffer chamber 2 adjacent to the shared side wall, a second electric door 201 is arranged at the second opening, and a third opening is arranged on the top surface of the buffer chamber 2; the air outlet pipes 204 are arranged at the top inside the buffer chamber 2 in parallel at intervals, a plurality of air outlet holes are arranged on the side wall of the air pipe at intervals, the air outlet holes face the second opening, the air outlet pipes 204 are communicated with an air inlet pipe arranged outside the buffer chamber 2, a first fan 205 and a dehumidifying structure 206 are arranged in the air inlet pipe at intervals, and the air supply direction of the first fan 205 faces the inside of the buffer chamber 2; and the air inducing cover 202 is provided with a large opening end and a small opening end, the large opening end is covered at the third opening, the small opening end is provided with a second fan 203, and the air supply direction of the second fan 203 faces the outside of the buffer chamber 2.
In the above embodiment, the side wall, the bottom and the top of the refrigeration house can all adopt the prior art, a portal rigid frame structure, a steel beam-concrete column structure and a reinforced concrete frame structure can be adopted, and the outer vertical surface of the building adopts profiled steel sheets and face bricks. The cold storage compartment and the quick-freezing compartment are separated by a partition plate 102, and the partition plate 102 is made of heat insulation materials such as polyurethane sandwich plates. The storehouse body 1 has a first opening, and a first electric door 101, such as a translational electric door, is arranged at the first opening. The buffer chamber 2 is arranged outside the first opening, and one side wall of the buffer chamber 2 is shared with the storehouse body 1 and is a shared side wall. A plurality of air outlet pipes 204 are arranged in the buffer chamber 2, air outlet holes are formed in the air outlet pipes 204 to form a plurality of air walls on the inner side of the second opening, the air outlet pipes 204 are connected with an air inlet pipe, and a first fan 205 and a dehumidifying structure 206 are arranged in the air inlet pipe to enable the air walls to be composed of dry air. The induced draft housing 202 is disposed at the third opening, and the second blower 203 is disposed at the small-opening end of the induced draft housing 202 to draw the humid air near the first opening out of the buffer chamber 2. When depositing the goods, open second electrically operated gate 201, keep in the goods to surge chamber 2, then close second electrically operated gate 201, place a period of time back in surge chamber 2, open first electrically operated gate 101 again, put into storehouse body 1 with the goods in, when opening second electrically operated gate 201, first fan 205 and the work of a plurality of tuber pipes form the wind wall that multichannel dry air formed before the second opening, prevent the outside air admission. When the goods are stored in the buffer chamber 2, the second fan 203 is also turned on, so that the air guide hood 202 operates to suck the humid air near the first opening out of the buffer chamber 2, and the air discharged from the air outlet pipe 204 also functions to promote the humid air near the goods to flow toward the air guide hood 202, thereby helping the humid air to be discharged out of the buffer chamber 2. When the humidity in the buffer chamber 2 is lowered to a certain degree, i.e., the first power door 101 is opened, the goods are put into the interior of the bank body 1. When goods are taken, the second electric door 201 is opened, the second electric door 201 is closed after the goods enter the buffer chamber 2, the first electric door 101 is opened, the goods enter the warehouse body 1, the first electric door 101 is closed after the goods enter the buffer chamber, the second electric door 201 is opened, and the goods are taken out. It can be seen that this embodiment is through addding buffer chamber 2, avoids the direct and external contact of first opening of freezer, reduces freezer and external heat exchange, sets up a plurality of tuber pipes 204 in the buffer chamber 2, forms multichannel blast wall in buffer chamber 2, when the second opening is opened, can isolated external heat to a certain extent, reduces external humid air and gets into the freezer. The provision of the draft cover 202 and the second fan 203 can adsorb the upper layer of humid air near the first opening, thereby further reducing the possibility that the humid air enters the interior of the refrigerator.
In other embodiments, the third opening corresponds to the first opening, so that the induced draft cover 202 and the second fan 203 can better absorb the humid air near the first opening.
In other embodiments, the number of the air outlet pipes 204 is three, the three air outlet pipes 204 are distributed from being close to the second opening to being far away from the second opening at intervals, and the included angles between the air outlet holes and the top surface of the buffer chamber 2 are respectively 60 degrees, 75 degrees and 90 degrees, so that after the second electric door 201 is opened, three air walls are formed in front of the second opening to block external heat and air from entering the buffer chamber 2. When the goods temporarily exist in the buffer chamber 2, the goods are placed below the three air outlet pipes 204, the air flow sprayed from the air outlet pipes 204 blows away the wet air on the surface of the goods and nearby, and the auxiliary induced draft cover 202 absorbs the wet air in the buffer chamber 2.
In other embodiments, the positions of the induced draft housing 202 and the air outlet pipe 204 are staggered, i.e., the air outlet pipe is closer to the second opening than the induced draft housing, so as to reduce the possibility that the induced draft housing 202 sucks in the outside air.
In other embodiments, further comprising: a humidity sensor provided in the buffer chamber 2; when the humidity sensor detects that the humidity in the buffer chamber 2 is higher than a set threshold, the first electric door 101 and the second electric door 201 are closed, the first fan 205 and the second fan 203 operate, and the second fan 203 has a first rotating speed. In these embodiments, the humidity sensor is used to detect the humidity in the buffer chamber 2, and when the humidity is greater than the threshold value, the first fan 205 and the second fan 203 thereof are engaged to suck out the humid air in the buffer chamber 2, so as to prevent the humid air from entering the interior of the storage body 1 when the first electrically operated door 101 is opened.
In other embodiments, further comprising: when the first electric door 101 and the second electric door 201 are both opened, the first fan 205 and the second fan 203 operate, and the second fan 203 operates at a second rotation speed, which is lower than the first rotation speed, so that the second fan 203 and the induced draft cover 202 can absorb the humid air while avoiding sucking out the cold air in the storage body 1 from the first opening.
In other embodiments, the dehumidifying structure 206 includes a first orifice plate, a second orifice plate and a desiccant, the first orifice plate and the second orifice plate are spaced apart from each other in the air inlet pipe, the desiccant is disposed between the first orifice plate and the second orifice plate, the desiccant may be any existing desiccant, such as calcium oxide, and the first orifice plate and the second orifice plate are preferably detachably connected to the air inlet pipe, so as to facilitate replacement of the desiccant.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the refrigerator of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. Freezer, its characterized in that includes:
the refrigerator comprises a refrigerator body, a door lock, a door;
the buffer chamber is provided with a shared side wall, the shared side wall shares a partial area of one side wall of the warehouse body, the first opening is positioned in the range of the shared side wall, a second opening is arranged on the side wall of the buffer chamber adjacent to the shared side wall, a second electric door is arranged at the second opening, and a third opening is arranged on the top surface of the buffer chamber;
the air outlet pipes are arranged at the top of the interior of the buffer chamber in parallel at intervals, a plurality of air outlet holes are formed in the side wall of the air pipe at intervals and face the second opening, the air outlet pipes are communicated with air inlet pipes arranged outside the buffer chamber, first fans and dehumidification structures are arranged in the air inlet pipes at intervals, and the air supply direction of the first fans faces the interior of the buffer chamber;
and the air draft cover is provided with a large opening end and a small opening end, the large opening end is covered at the third opening, the small opening end is provided with a second fan, and the air supply direction of the second fan faces the outside of the buffer chamber.
2. The freezer of claim 1, wherein the third opening corresponds in position to the first opening.
3. The refrigeration house according to claim 2, wherein the number of the air outlet pipes is three, the three air outlet pipes are distributed at intervals from being close to the second opening to being far away from the second opening, and included angles between the air outlet holes and the top surface of the buffer chamber are 60 degrees, 75 degrees and 90 degrees respectively.
4. The refrigeration house according to claim 3, wherein the positions of the induced draft hood and the air outlet pipe are staggered.
5. The freezer of claim 1, further comprising:
a humidity sensor disposed within the buffer chamber;
when the humidity sensor detects that the humidity in the buffer chamber is higher than a set threshold value, the first electric door and the second electric door are closed, the first fan and the second fan work, and the second fan has a first rotating speed.
6. The freezer of claim 5, further comprising:
when the first electric door and the second electric door are both opened, the first fan and the second fan work, the second fan works at a second rotating speed, and the second rotating speed is smaller than the first rotating speed.
7. The freezer of claim 2, wherein the dehumidification structure comprises a first perforated plate, a second perforated plate and a desiccant, the first perforated plate and the second perforated plate are arranged in the air inlet pipe at intervals, and the desiccant is placed between the first perforated plate and the second perforated plate.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011157372.7A CN112378147B (en) | 2020-10-26 | 2020-10-26 | Cold storage |
| PCT/CN2021/097430 WO2022088673A1 (en) | 2020-10-26 | 2021-05-31 | Cold store |
| ZA2022/00960A ZA202200960B (en) | 2020-10-26 | 2022-01-20 | Cold storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011157372.7A CN112378147B (en) | 2020-10-26 | 2020-10-26 | Cold storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112378147A true CN112378147A (en) | 2021-02-19 |
| CN112378147B CN112378147B (en) | 2022-04-22 |
Family
ID=74576701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011157372.7A Active CN112378147B (en) | 2020-10-26 | 2020-10-26 | Cold storage |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN112378147B (en) |
| WO (1) | WO2022088673A1 (en) |
| ZA (1) | ZA202200960B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088673A1 (en) * | 2020-10-26 | 2022-05-05 | 中国港湾工程有限责任公司 | Cold store |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116772499A (en) * | 2023-06-21 | 2023-09-19 | 珠海格力电器股份有限公司 | Fruit and vegetable fresh-keeping equipment and control methods |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11118320A (en) * | 1997-10-20 | 1999-04-30 | Fujitsu General Ltd | Refrigerator |
| US5997399A (en) * | 1997-05-09 | 1999-12-07 | La Calhene, Inc. | Isolation chamber air curtain apparatus |
| US20070289323A1 (en) * | 2006-06-20 | 2007-12-20 | Delaware Capital Formation, Inc. | Refrigerated case with low frost operation |
| CN101776362A (en) * | 2010-03-10 | 2010-07-14 | 泰州乐金电子冷机有限公司 | Air duct device of drawer type storeroom and refrigerator comprising same |
| US20120136502A1 (en) * | 2010-11-30 | 2012-05-31 | Inventec Corporation | Fan speed control system and fan speed reading method thereof |
| CN102798191A (en) * | 2012-07-22 | 2012-11-28 | 上海海洋大学 | Double-layer air curtain system for refrigeration storage |
| CN104896829A (en) * | 2015-05-26 | 2015-09-09 | 遵义市凤华电器有限责任公司 | Refrigerating chamber of refrigerator |
| CN210772968U (en) * | 2019-07-19 | 2020-06-16 | 中国联合工程有限公司 | Structure for preventing external air from entering refrigerator by using buffer room and pipeline fan |
| CN111578574A (en) * | 2020-05-19 | 2020-08-25 | 珠海格力电器股份有限公司 | Uniform temperature carriage |
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| CN200949972Y (en) * | 2006-04-26 | 2007-09-19 | 王日葵 | Clamminess ventilation storage |
| CN201517878U (en) * | 2009-10-22 | 2010-06-30 | 昆山金博特制冷设备有限公司 | Cool-escaping prevention food fresh-keeping refrigeration house |
| CN204648796U (en) * | 2015-05-20 | 2015-09-16 | 江西信明坊食品发展有限公司 | A kind of navel orange cake preservation device |
| CN106766541A (en) * | 2015-11-23 | 2017-05-31 | 天津武屯农业科技有限公司 | A kind of constant temperature storeroom |
| EP3415005B1 (en) * | 2017-06-16 | 2022-08-03 | Liconic Ag | Automatic blood bank |
| CN209310338U (en) * | 2018-12-07 | 2019-08-27 | 嘉兴蓝沃农业开发有限公司 | A kind of blueberry cold storage plant |
| CN210532801U (en) * | 2019-08-29 | 2020-05-15 | 河南天杰冷链设备科技有限公司 | Fruit and vegetable fresh-keeping refrigeration house |
| CN112378147B (en) * | 2020-10-26 | 2022-04-22 | 中国港湾工程有限责任公司 | Cold storage |
-
2020
- 2020-10-26 CN CN202011157372.7A patent/CN112378147B/en active Active
-
2021
- 2021-05-31 WO PCT/CN2021/097430 patent/WO2022088673A1/en active Application Filing
-
2022
- 2022-01-20 ZA ZA2022/00960A patent/ZA202200960B/en unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5997399A (en) * | 1997-05-09 | 1999-12-07 | La Calhene, Inc. | Isolation chamber air curtain apparatus |
| JPH11118320A (en) * | 1997-10-20 | 1999-04-30 | Fujitsu General Ltd | Refrigerator |
| US20070289323A1 (en) * | 2006-06-20 | 2007-12-20 | Delaware Capital Formation, Inc. | Refrigerated case with low frost operation |
| CN101776362A (en) * | 2010-03-10 | 2010-07-14 | 泰州乐金电子冷机有限公司 | Air duct device of drawer type storeroom and refrigerator comprising same |
| US20120136502A1 (en) * | 2010-11-30 | 2012-05-31 | Inventec Corporation | Fan speed control system and fan speed reading method thereof |
| CN102798191A (en) * | 2012-07-22 | 2012-11-28 | 上海海洋大学 | Double-layer air curtain system for refrigeration storage |
| CN104896829A (en) * | 2015-05-26 | 2015-09-09 | 遵义市凤华电器有限责任公司 | Refrigerating chamber of refrigerator |
| CN210772968U (en) * | 2019-07-19 | 2020-06-16 | 中国联合工程有限公司 | Structure for preventing external air from entering refrigerator by using buffer room and pipeline fan |
| CN111578574A (en) * | 2020-05-19 | 2020-08-25 | 珠海格力电器股份有限公司 | Uniform temperature carriage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088673A1 (en) * | 2020-10-26 | 2022-05-05 | 中国港湾工程有限责任公司 | Cold store |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022088673A1 (en) | 2022-05-05 |
| ZA202200960B (en) | 2022-04-28 |
| CN112378147B (en) | 2022-04-22 |
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