CN209655658U - Vacuum freshness retaining refrigerator - Google Patents
Vacuum freshness retaining refrigerator Download PDFInfo
- Publication number
- CN209655658U CN209655658U CN201920438236.1U CN201920438236U CN209655658U CN 209655658 U CN209655658 U CN 209655658U CN 201920438236 U CN201920438236 U CN 201920438236U CN 209655658 U CN209655658 U CN 209655658U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- valve
- automatic control
- input power
- freshness retaining
- 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.)
- Expired - Fee Related
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Classifications
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- 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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
-
- 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
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of vacuum freshness retaining refrigerators of people's lives.Including vacuum pump and intake valve, exhaust valve complement (1)；The electrical automatic control equipments assembly such as vacuum pump starting relay, protective relay, vacuum degree control device and input power (2), total input power cord (2-1)；Pressure-resistant vacuum cold crisper (3)；Vacuum main pipeline (4)；Vacuum manifold road (5)；Magnetic silicone gasket (6)；Outer case (7)；Insulating layer (8)；Internal box (9)；Refrigerating chamber and door (10)；Freezing chamber and door (12)；Refrigeration compressor (14)；Refrigeration system electrical automatic control equipment assembly (15)；Evaporator (16)；Condenser (17)；Device for drying and filtering (18)；The vacuum freshness retaining refrigerator that capillary (19) etc. is assembled into has the use for reducing evaporator so as to shorten the working time of refrigeration compressor, reduces power consumption, extend the fresh keeping time function of vacuum freshness retaining chilled food.
Description
Technical field
The utility model relates to a kind of vacuum freshness retaining refrigerators of people's lives.
Background technique
The function that the refrigerator of existing production does not have vacuum freshness retaining to refrigerate.
Summary of the invention
The purpose of this utility model is: providing a kind of electric ice of vacuum freshness retaining refrigeration that can extend food preservation time function
Case.
The technical solution of the utility model is: including outer case (7), insulating layer (8), internal box (9), refrigerating chamber and door
(10), fresh-keeping box for refrigeration (11), freezing chamber and door (12), freeze box (13), refrigeration compressor (14), refrigeration system are electrically automatic
The electricity that control device assembly (15), evaporator (16), condenser (17), device for drying and filtering (18), capillary (19) etc. are assembled into
A vacuum pump and intake valve, exhaust valve complement (1) and vacuum pump startup relay are installed in refrigerator, the lower part in outer case (7)
The electrical automatic control equipments assembly such as device, protective relay, vacuum degree control device and input power (2)；Vacuum pump and air inlet
Valve, exhaust valve complement (1), it is electrical in vacuum pump starting relay, protective relay, vacuum degree control device and input power etc.
Starting vacuumizes and to inner more than one resistance to of refrigerating chamber and door (10) under the automatic control of automatic control device assembly (2)
0.05Mpa in pressure vacuum cold crisper (3), by sealing vacuum main pipeline (4) automatic vacuum being connected to setting
Above vacuum.On the vacuum main pipeline (4) being connected with the air inlet seal of tube of vacuum pump and intake valve, exhaust valve complement (1),
Vacuum manifold road (5) that sealing is connected, one or more is installed, the centre in one or more vacuum manifold road (5) is each same
The heart seals the solenoid valve (5-1) that is connected, other end, respectively with corresponding more than one pressure-resistant vacuum cold crisper
(3) sealing is connected in.The pressure-resistant vacuum cold keeping box body (3-1) of more than one pressure resistance vacuum cold crisper (3) is divided
It Mi Feng not be packed on the opposite position of internal box (9), and pressure-resistant vacuum cold fresh-keeping box cover (3-2) and pressure-resistant vacuum cold
Between keeping box body (3-1), each sealing adhere the silicone gasket that is magnetic (6), the outside of pressure-resistant vacuum cold fresh-keeping box cover (3-2)
Place placed in the middle, sealing are fixed with valve body, valve rod, silica gel valve pad, spring, spring base, manual air inlet valve device assembly (3-3).Vacuum
The exhaust pipe (1-1) of pump and intake valve, exhaust valve complement (1) is externally vented by outer case (7).Vacuum pump starting relay,
The input power and refrigeration of the electrical automatic control equipments assembly such as protective relay, vacuum degree control device and input power (2)
The input power of system electrical automatic control device assembly (15) is simultaneously unified into total input power cord (2-1).
The beneficial effects of the utility model are: when reducing work of the use of evaporator so as to shorten refrigeration compressor
Between, power consumption is reduced, the fresh keeping time function of vacuum freshness retaining chilled food is extended.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view for the face gable that the utility model is cut away outer case (7).
Part sequence number is as follows in figure: vacuum pump and intake valve, exhaust valve complement (1), exhaust pipe (1-1)；Vacuum pump
The electrical automatic control equipments assembly such as starting relay, protective relay, vacuum degree control device and input power (2), it is total defeated
Enter power supply line (2-1)；Pressure-resistant vacuum cold crisper (3), pressure-resistant vacuum cold keeping box body (3-1), pressure-resistant vacuum cold are protected
Fresh box cover (3-2), valve body, valve rod, silica gel valve pad, spring, spring base, manual air inlet valve device assembly (3-3)；Vacuum main pipeline
(4)；Vacuum manifold road (5), solenoid valve (5-1)；Magnetic silicone gasket (6)；Outer case (7)；Insulating layer (8)；Internal box (9)；
Refrigerating chamber and door (10)；Fresh-keeping box for refrigeration (11)；Freezing chamber and door (12)；Freeze box (13)；Refrigeration compressor (14)；Refrigeration system
It unites electrical automatic control equipment assembly (15)；Evaporator (16)；Condenser (17)；Device for drying and filtering (18)；Capillary (19).
In specific embodiment the utility model embodiment as shown in Figure 1, assembled vacuum freshness retaining is refrigerated electricity
It is all filled respectively in fresh-keeping box for refrigeration (11), freeze box (13) and more than one pressure-resistant vacuum cold crisper (3) in refrigerator
Into various food, the pressure-resistant vacuum cold fresh-keeping box cover (3-2) on more than one pressure-resistant vacuum cold crisper (3) is taken out
After coming, refrigerating chamber and door (10) and freezing chamber and door (12) are closed；Then after total input power cord (2-1) being connected with the mains, system
Cooling system electrical automatic control equipment assembly (15) first starts to automatically control refrigeration compressor (14) booting progress refrigeration work, when
After refrigerating chamber and the inner temperature of door (10) and freezing chamber and door (12) reach the temperature of setting, refrigeration compressor (14) stops automatically
Machine；Refrigerating chamber and door (10) are opened at this time, the pressure-resistant vacuum cold fresh-keeping box cover (3-2) taken out, are covered respectively pressure-resistant true
On air-cooled hiding keeping box body (3-1), refrigerating chamber and door (10) are turned off；At this time vacuum pump and intake valve, exhaust valve complement (1),
In electrical automatic control equipments assemblies such as vacuum pump starting relay, protective relay, vacuum degree control device and input powers
(2) under automatic control, solenoid valve (5-1) on each vacuum manifold road (5) is opened in booting while vacuumized, and
It is connected in the more than one pressure-resistant vacuum cold crisper (3) inner to refrigerating chamber and door (10), by sealing respectively true
Empty main pipeline (4) and vacuum manifold road (5), solenoid valve (5-1), automatic vacuum to setting 0.05Mpa or more vacuum after,
Vacuum pump and intake valve, exhaust valve complement (1) also autostop while, the solenoid valve (5-1) on each vacuum manifold road (5)
It is automatically closed.Refrigerating chamber and the inner low temperature of door (10) are that the low temperature cold air convection inner with freezing chamber and door (12) obtains.Such as
Fruit wants the food for taking some pressure-resistant vacuum cold crisper (3) inner, openable refrigerating chamber and door (10), the pressure resistance for needing feeding product
Valve body, valve rod, silica gel valve pad, spring, spring base, manual air inlet valve device assembly (3-3) on vacuum cold crisper (3) are pressed
After lower several seconds air inlet after air inlet, pressure-resistant vacuum cold fresh-keeping box cover (3-2) can be taken away and take out the food of needs, then covered resistance to
After pressing vacuum cold fresh-keeping box cover (3-2), refrigerating chamber and door (10) are closed；Vacuum pump and intake valve, exhaust valve complement at this time
(1), in electrical automatic control equipments such as vacuum pump starting relay, protective relay, vacuum degree control device and input powers
Under the automatic control of assembly (2), then be switched on while also automatically open the solenoid valve (5-1) on each vacuum manifold road (5) and
It is vacuumized.
Claims (5)
1. a kind of vacuum freshness retaining refrigerator, including outer case, insulating layer, internal box, refrigerating chamber and door, fresh-keeping box for refrigeration,
Freezing chamber and door, freeze box, refrigeration compressor, refrigeration system electrical automatic control equipment assembly, evaporator, condenser, drying
Filter, capillary, it is characterized in that: a vacuum pump and intake valve, exhaust valve complement are installed in the lower part in outer case (7)
(1) and the electrical automatic control equipments such as vacuum pump starting relay, protective relay, vacuum degree control device and input power are total
At (2)；Vacuum pump and intake valve, exhaust valve complement (1), in vacuum pump starting relay, protective relay, vacuum degree control device
And starting vacuumizes and to refrigerating chamber and door under the automatic control of the electrical automatic control equipments such as input power assembly (2)
(10) it is taken out automatically in inner more than one pressure-resistant vacuum cold crisper (3), by sealing the vacuum main pipeline (4) being connected
The vacuum extremely vacuum of the 0.05Mpa or more of setting.
2. vacuum freshness retaining refrigerator according to claim 1, it is characterized in that: with vacuum pump and intake valve, exhaust valve
On the vacuum main pipeline (4) that the air inlet seal of tube of assembly (1) is connected, vacuum that sealing is connected, one or more is installed
Branch pipe(tube) (5), each concentric connected solenoid valve (5-1) of sealing in the centre in one or more vacuum manifold road (5) are another
Head is connected with sealing in corresponding more than one pressure-resistant vacuum cold crisper (3) respectively.
3. vacuum freshness retaining refrigerator according to claim 1, it is characterized in that: more than one pressure resistance vacuum cold is protected
The pressure-resistant vacuum cold keeping box body (3-1) of fresh box (3), sealing is packed on the opposite position of internal box (9) respectively, and resistance to
It presses between vacuum cold fresh-keeping box cover (3-2) and pressure-resistant vacuum cold keeping box body (3-1), each sealing adheres the silicagel pad that is magnetic
It encloses (6), the outside of pressure-resistant vacuum cold fresh-keeping box cover (3-2) is located between two parties, and sealing is fixed with valve body, valve rod, silica gel valve pad, bullet
Spring, spring base, manual air inlet valve device assembly (3-3).
4. vacuum freshness retaining refrigerator according to claim 1, it is characterized in that: vacuum pump and intake valve, exhaust valve are total
At the exhaust pipe (1-1) of (1), externally it is vented by outer case (7).
5. vacuum freshness retaining refrigerator according to claim 1, it is characterized in that: vacuum pump starting relay, protection after
Input power and the refrigeration system electricity of the electrical automatic control equipments assembly such as electric appliance, vacuum degree control device and input power (2)
The input power of gas automatic control device assembly (15) is simultaneously unified into total input power cord (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438236.1U CN209655658U (en) | 2019-04-02 | 2019-04-02 | Vacuum freshness retaining refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438236.1U CN209655658U (en) | 2019-04-02 | 2019-04-02 | Vacuum freshness retaining refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209655658U true CN209655658U (en) | 2019-11-19 |
Family
ID=68528668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920438236.1U Expired - Fee Related CN209655658U (en) | 2019-04-02 | 2019-04-02 | Vacuum freshness retaining refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209655658U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765698A (en) * | 2020-07-01 | 2020-10-13 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| WO2021114470A1 (en) * | 2019-12-09 | 2021-06-17 | 枣庄宝武机电科技开发有限公司 | Vacuum tank fresh-keeping refrigerating refrigerator |
| WO2021208427A1 (en) * | 2020-04-17 | 2021-10-21 | 海信（山东）冰箱有限公司 | Refrigerator |
| WO2021227420A1 (en) * | 2020-05-11 | 2021-11-18 | 海信（山东）冰箱有限公司 | Refrigerator |
-
2019
- 2019-04-02 CN CN201920438236.1U patent/CN209655658U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114470A1 (en) * | 2019-12-09 | 2021-06-17 | 枣庄宝武机电科技开发有限公司 | Vacuum tank fresh-keeping refrigerating refrigerator |
| WO2021208427A1 (en) * | 2020-04-17 | 2021-10-21 | 海信（山东）冰箱有限公司 | Refrigerator |
| WO2021227420A1 (en) * | 2020-05-11 | 2021-11-18 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN111765698A (en) * | 2020-07-01 | 2020-10-13 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20200402 |