CN110448106A - A kind of air-cooled freezing display case unit of novel vertical - Google Patents
A kind of air-cooled freezing display case unit of novel vertical Download PDFInfo
- Publication number
- CN110448106A CN110448106A CN201910597077.4A CN201910597077A CN110448106A CN 110448106 A CN110448106 A CN 110448106A CN 201910597077 A CN201910597077 A CN 201910597077A CN 110448106 A CN110448106 A CN 110448106A
- Authority
- CN
- China
- Prior art keywords
- evaporator
- air
- freezing chamber
- freezing
- cover board
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of air-cooled freezing display case units of novel vertical, and in particular to showcase technical field.It is Open architecture which solve existing evaporator room's inlet and outlet, the heat and water vapour that when evaporator defrost generates can be transmitted in freezing chamber by inlet and outlet, and freezing room temperature is caused to increase, and condensation vapor damages the deficiency of cargo in freezing chamber.The air-cooled freezing display case unit of the novel vertical, including freezing chamber and evaporator room, evaporator and evaporation fan are equipped in evaporator room, thermal insulation layer is equipped between freezing chamber and evaporator room, the thermal insulation layer of freezing chamber and evaporator room's adjacent is equipped with air inlet and air outlet for Cooling capacity exchanging, is equipped with opening and closing device at air inlet and air outlet, opening and closing device includes electric machine assembly and cover board, cover board uses heat-barrier material, drives the folding of cover board to realize the folding of air inlet and air outlet by electric machine assembly.
Description
Technical field
The present invention relates to showcase technical fields, and in particular to a kind of air-cooled freezing display case unit of novel vertical.
Background technique
Existing air-cooled freezing display case unit evaporator air inlet and air outlet are fixed open formula structure, when evaporator defrost
The heat of generation is easy to be transmitted in freezing chamber by inlet and outlet, and freezing room temperature is caused to increase, and condensation vapor damages cold
Freeze indoor cargo.
Summary of the invention
It, will evaporation by opening and closing device closure the purpose of the present invention is in view of the above deficiencies, proposing one kind in defrost
Device room is separated with freezing chamber, reduces the air-cooled freezing display case unit of novel vertical for the heat for being transmitted to freezing chamber.
The present invention specifically adopts the following technical scheme that
A kind of air-cooled freezing display case unit of novel vertical, including freezing chamber and evaporator room, between freezing chamber and evaporator room
Equipped with thermal insulation layer, the thermal insulation layer of freezing chamber and evaporator room's adjacent is equipped with air inlet and air outlet for Cooling capacity exchanging,
Opening and closing device is equipped at air inlet and air outlet, opening and closing device includes electric machine assembly and cover board, drives cover board by electric machine assembly
Folding realize air inlet and air outlet folding.
Preferably, evaporator and evaporation fan are equipped in the evaporator room.
Preferably, the cover board uses heat-barrier material.
When evaporator defrost, electric machine assembly drives cover plate closing, and evaporator room and freezing chamber are separated, defrost heating
Device starting reduces the indoor heat of evaporator and conducts to freezing chamber;
At the end of defrost process, the indoor temperature of evaporator is reduced to freezer temperature hereinafter, motor control cover board is beaten
It opens, keeps air inlet and air outlet in the open state, system restores normal refrigeration.
The invention has the following beneficial effects:
When evaporator defrost, electric machine assembly drives cover plate closing, and evaporator room and freezing chamber are separated, defrost heating
Device starting reduces the indoor heat of evaporator and conducts to freezing chamber;At the end of defrost process, the indoor temperature drop of evaporator
As low as freezer temperature hereinafter, motor control cover board is opened, keep air inlet and air outlet in the open state, system is restored just
Often refrigeration.Make the steam generated when evaporator defrost and heat that will not be transmitted to freezing chamber, reduces the temperature of freezing chamber
Go up.
Detailed description of the invention
Fig. 1 is freezer compartment structure schematic diagram when opening and closing device is closed;
Fig. 2 is freezer compartment structure schematic diagram when opening and closing device is opened.
Wherein, 1 is thermal insulation layer, and 2 be evaporation fan, and 3 be evaporator, and 4 be air inlet, and 5 be air outlet, and 6 be opening and closing device.
Specific embodiment
A specific embodiment of the invention is described further in the following with reference to the drawings and specific embodiments:
As depicted in figs. 1 and 2, the air-cooled freezing display case unit of a kind of novel vertical, including freezing chamber and evaporator room, evaporator
Interior is equipped with evaporator 3 and evaporation fan 2, and thermal insulation layer 1, freezing chamber and evaporator room's phase are equipped between freezing chamber and evaporator room
Thermal insulation layer at neighbour is equipped with air inlet 4 and air outlet 5 for Cooling capacity exchanging, and opening and closing dress is equipped at air inlet 4 and air outlet 5
6 are set, opening and closing device 6 includes electric machine assembly and cover board, and cover board uses heat-barrier material, drives the folding of cover board real by electric machine assembly
The folding of existing air inlet and air outlet.It by opening and closing device, pass the steam generated when evaporator defrost and heat will not
Freezing chamber is led, the temperature recovery of freezing chamber is reduced.
When evaporator defrost, electric machine assembly drives cover plate closing, and evaporator room and freezing chamber are separated, defrost heating
Device starting reduces the indoor heat of evaporator and conducts to freezing chamber;
At the end of defrost process, the indoor temperature of evaporator is reduced to freezer temperature hereinafter, motor control cover board is beaten
It opens, keeps air inlet and air outlet in the open state, system restores normal refrigeration.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (4)
1. a kind of air-cooled freezing display case unit of novel vertical, including freezing chamber and evaporator room, which is characterized in that freezing chamber and evaporation
Be equipped with thermal insulation layer between device room, the thermal insulation layer of freezing chamber and evaporator room's adjacent be equipped with for Cooling capacity exchanging air inlet and
Opening and closing device is equipped at air outlet, air inlet and air outlet, opening and closing device includes electric machine assembly and cover board, is driven by electric machine assembly
The folding of air inlet and air outlet is realized in the folding of dynamic cover board.
2. a kind of air-cooled freezing display case unit of novel vertical as described in claim 1, which is characterized in that set in the evaporator room
There are evaporator and evaporation fan.
3. a kind of air-cooled freezing display case unit of novel vertical as described in claim 1, which is characterized in that the cover board is using heat-insulated
Material.
4. a kind of air-cooled freezing display case unit of novel vertical as described in claim 1, which is characterized in that
When evaporator defrost, electric machine assembly drives cover plate closing, evaporator room and freezing chamber is separated, defrost heating device
Starting reduces the indoor heat of evaporator and conducts to freezing chamber;
At the end of defrost process, the indoor temperature of evaporator is reduced to freezer temperature hereinafter, motor control cover board opening, is protected
It holds air inlet and air outlet is in the open state, system restores normal refrigeration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910597077.4A CN110448106A (en) | 2019-07-04 | 2019-07-04 | A kind of air-cooled freezing display case unit of novel vertical |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910597077.4A CN110448106A (en) | 2019-07-04 | 2019-07-04 | A kind of air-cooled freezing display case unit of novel vertical |
Publications (1)
Publication Number | Publication Date |
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CN110448106A true CN110448106A (en) | 2019-11-15 |
Family
ID=68482110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910597077.4A Pending CN110448106A (en) | 2019-07-04 | 2019-07-04 | A kind of air-cooled freezing display case unit of novel vertical |
Country Status (1)
Country | Link |
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CN (1) | CN110448106A (en) |
Cited By (1)
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0979733A (en) * | 1995-09-19 | 1997-03-28 | Fuji Electric Co Ltd | Freezed/refrigerated show case and method of defrosting operation thereof |
JPH10292967A (en) * | 1997-04-18 | 1998-11-04 | Matsushita Refrig Co Ltd | Freezer refrigerator |
CN107816833A (en) * | 2017-11-30 | 2018-03-20 | 合肥美菱股份有限公司 | A kind of horizontal frostless two-temperature freezer |
CN209013571U (en) * | 2018-10-18 | 2019-06-21 | 长虹美菱股份有限公司 | A kind of frostless air-cooled refrigerator-freezer with moisture-keeping functions |
-
2019
- 2019-07-04 CN CN201910597077.4A patent/CN110448106A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0979733A (en) * | 1995-09-19 | 1997-03-28 | Fuji Electric Co Ltd | Freezed/refrigerated show case and method of defrosting operation thereof |
JPH10292967A (en) * | 1997-04-18 | 1998-11-04 | Matsushita Refrig Co Ltd | Freezer refrigerator |
CN107816833A (en) * | 2017-11-30 | 2018-03-20 | 合肥美菱股份有限公司 | A kind of horizontal frostless two-temperature freezer |
CN209013571U (en) * | 2018-10-18 | 2019-06-21 | 长虹美菱股份有限公司 | A kind of frostless air-cooled refrigerator-freezer with moisture-keeping functions |
Cited By (1)
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 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191115 |
|
RJ01 | Rejection of invention patent application after publication |