CN1060561C - Green vacuum fresh keeping cabinet - Google Patents
Green vacuum fresh keeping cabinet Download PDFInfo
- Publication number
- CN1060561C CN1060561C CN 98111320 CN98111320A CN1060561C CN 1060561 C CN1060561 C CN 1060561C CN 98111320 CN98111320 CN 98111320 CN 98111320 A CN98111320 A CN 98111320A CN 1060561 C CN1060561 C CN 1060561C
- Authority
- CN
- China
- Prior art keywords
- vacuum chamber
- door
- valve seat
- cabinet
- spool
- 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
Links
Images
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
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B7/148—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
-
- 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
- F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Refrigerator Housings (AREA)
Abstract
The present invention relates to a green vacuum fresh-keeping cabinet which comprises a cabinet body and a cabinet door, wherein a vacuum pump, a refrigeration component, a sterilization component and at least one vacuum chamber are arranged in the cabinet body; heat insulating material is filled between the vacuum chamber and the cabinet body; a sealing door is arranged in the vacuum chamber; a trigger switch, a handle and a door-opening vent valve are arranged on the sealing door which is also provided with vacuum chamber through holes for communicating the door-opening vent valve with the vacuum chamber and outside through holes for communicating the door-opening vent valve with the outside; the sealing door is connected with the vacuum chamber through an automatic sealing hinge; the rear part of the vacuum chamber is provided with an automatic control switch. The present invention has the advantages of original conception, simple structure, convenient use, no pollution, good sealability, long food refreshing time, good effect and obvious social benefit.
Description
The present invention relates to a kind of antistaling cabinet, particularly a kind of vacuum fresh-keeping cabinet.
Existing refrigerator, refrigerator-freezer, icebox all adopt the preservation by low temperature technology, but can not reach long-time fresh-keeping effect, make food variable color, spoiled, rotten easily, adopt the vacuum freshness retaining technology just can address these problems well.Still there is not like product both at home and abroad, number of patent application be 97235131.0 " vacuum fresh-keeping cabinet is from the movable sealing hinge " solved hermatic door and vacuum chamber at closing time compress sealing, number of patent application is that 97235132.9 " vacuum automatic control switch " can stop vavuum pump work and reach power saving effect when vacuum chamber reaches requirement air pressure.
The green vacuum fresh keeping cabinet that the purpose of this invention is to provide a kind of vacuum seal, deepfreeze, disinfection.
The object of the present invention is achieved like this: a kind of green vacuum fresh keeping cabinet, comprise cabinet and cabinet door, be provided with vavuum pump in the cabinet, refrigeration part, disinfection parts and at least one vacuum chamber, be full of insulation material between vacuum chamber and cabinet, hermatic door is arranged on the vacuum chamber, hermatic door is by being connected with vacuum chamber from the movable sealing hinge, the vacuum chamber rear portion is provided with automatic control switch, hermatic door is provided with trigger switch, the handle and the breather valve that opens the door, projection is arranged on the handle, and the breather valve that opens the door is by valve seat, spool, spring and seal are formed, and spool is provided with groove, sealing ring is enclosed within the groove of spool, valve seat is anchored in the hermatic door body, and spool is installed in the valve seat, and spring is between valve seat and spool, form valve seat orifice between valve seat bottom and the spool top, be provided with logical vacuum chamber hole and logical extraneous hole in the hermatic door, the logical vacuum chamber of logical vacuum chamber hole one end, the other end leads to valve seat orifice, logical extraneous Kong Yiduan is logical extraneous, and the other end communicates with valve seat orifice by the connecting hole on the valve seat.
In most preferred embodiment of the present invention, refrigeration part is made up of the refrigerator that is arranged on cold scattering piece, the temp control switch in the vacuum chamber and be arranged in the cabinet.
Described disinfection parts is made up of the time relay that is arranged on the ultraviolet pipe in the vacuum chamber and be arranged in the cabinet.
Comprise from the movable sealing hinge being fixed on vacuum chamber limit block set cashier's office in a shop, be set with axis of a cylinder in block set, an end of axis of a cylinder is hinged by double-screw bolt and hermatic door, and the other end is set with spring, packing ring, adjusting nut.Close hermatic door, spring compresses hermatic door, reaches sealing effectiveness.
Automatic control switch comprises base, shell and is arranged on leather cup on the base, the hollow space of leather cup communicates with the opening part of vacuum chamber rear wall, switch is housed in the leather cup, the spring hanger of being made up of set screw, regulating spring and suspension bracket is housed between shell and leather cup, can regulates operating pressure by set screw.
Advantage of the present invention be novel, simple in structure, easy to use, power saving, pollution-free, fresh keeping time is long, and is effective, has obvious social.
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a vacuum chamber structure schematic diagram of the present invention;
Fig. 3 is the breather valve structural representation that opens the door of the present invention;
Fig. 4 is an automation hinge arrangement schematic diagram of the present invention;
Fig. 5 is an automatic control switch structural representation of the present invention;
Fig. 6 is a circuit block diagram of the present invention.
Green vacuum fresh keeping cabinet as shown in Figure 1 comprises cabinet 1 and cabinet door 2, is provided with vavuum pump in the cabinet 1
3, refrigeration part, disinfection parts and at least one vacuum chamber 4,1 of vacuum chamber 4 and cabinet are full of insulation material
5, as shown in Figure 2, hermatic door 6 is arranged on the vacuum chamber 4, hermatic door 6 is by being connected with vacuum chamber 4 from movable sealing hinge 10, vacuum chamber 4 rear portions are provided with automatic control switch 11, hermatic door 6 is provided with trigger switch 7, the handle 8 and the breather valve 9 that opens the door, on the handle 8 projection is arranged, as shown in Figure 3, open the door breather valve 9 by valve seat 17, spool 18, spring 19 and seal 20 are formed, spool 18 is provided with groove, seal 20 ring sets are in the groove of spool 18, valve seat 17 is anchored in hermatic door 6 bodies, spool 18 is installed in the valve seat 17, spring 19 is between valve seat 17 and spool 18, form valve seat orifice 37 between valve seat 17 bottoms and spool 18 tops, be provided with logical vacuum chamber hole 36 and logical extraneous hole 35 in the hermatic door 6, the logical vacuum chamber 4 of logical vacuum chamber hole 36 1 ends, the other end leads to valve seat orifice 37, logical extraneous hole 35 1 ends are logical extraneous, the other end communicates with valve seat orifice 37 by the connecting hole on the valve seat 17, and refrigeration part is by the cold scattering piece 12 that is arranged in the vacuum chamber 4, temp control switch 13 and the refrigerator 14 that is arranged in the cabinet 1 are formed.Refrigerator 14 and cold scattering piece 12 are made by semi-conducting material, disinfection parts is made up of the time relay 16 that is arranged on the ultraviolet pipe 15 in the vacuum chamber 4 and be arranged in the cabinet 1, as shown in Figure 4, comprise from movable sealing hinge 10 and to be fixed on vacuum chamber 4 limits block set 21 cashier's office in a shop, in block set 21, be set with axis of a cylinder 22, one end of axis of a cylinder 22 is hinged by double-screw bolt 23 and hermatic door 6, and the other end is set with spring 24, packing ring 25, adjusting nut 26.Close hermatic door 6, spring 24 compresses hermatic door 6, reach sealing effectiveness, as shown in Figure 5, automatic control switch 11 comprises base 27, shell 28 and is arranged on leather cup 29 on the base 27 that the hollow space of leather cup 29 communicates with the opening part of vacuum chamber 4 rear walls, and switch 30 is housed in the leather cup 29, at shell 28 and 29 of leather cups the spring hanger of being made up of set screw 31, regulating spring 32 and suspension bracket 33 34 is housed, can regulates operating pressure by set screw 31.
Close hermatic door 6, from movable sealing hinge 10 hermatic door 6 is compressed, handle 8 is gone to parallel with hermatic door 6, boss on the handle 8 pushes the spool 18 of the breather valve 9 that opens the door at leisure, advance to valve seat orifice 37 directions, and logical extraneous hole 35 and valve seat orifice 37 have finally been blocked, vacuum chamber 4 was sealed with extraneous the partition, simultaneously, when handle 8 rotates, run into trigger switch 7 and make it to connect vavuum pump 3, refrigeration part, disinfection parts work, 3 pairs of vacuum chambers 4 of vavuum pump begin to bleed, set when requiring when the air pressure in the vacuum chamber 4 reaches, the pulling force that the leather cup 29 of automatic control switch 11 overcomes spring hanger 34 is out of shape downwards, runs into switch 30 it is closed, cut off vavuum pump 3 power supplys, when owing to opening hermatic door 6 or other reason vacuum chamber 4 internal gas pressures are risen, leather cup 29 upwards leaves switch 30 under the pulling force of spring hanger 34 open it, vavuum pump 3 work.Refrigeration part is connected power supply, refrigerator 14 work, and cold scattering piece 12 begins vacuum chamber 4 refrigeration, sets when requiring when temperature reaches, temp control switch 13 is closed, and cuts off the electricity supply, and enters soak, when the temperature rising, temp control switch 13 is opened automatically, restarts refrigeration.Disinfection parts is connected power supply, and ultraviolet pipe 15 is started working, and to the food sterilization in the vacuum chamber, to setting-up time, the time relay 16 is cut off the electricity supply, and ultraviolet pipe 15 quits work.
In the time of need opening hermatic door 6, earlier handle 8 is turned to perpendicular to hermatic door 6 states, handle 8 breaks away from the spool 18 of the trigger switch 7 and the breather valve 9 that opens the door, spool 18 stretches out under the effect of spring 19, and logical extraneous hole 35 is communicated with valve seat orifice 37 and logical vacuum chamber hole 36, extraneous to vacuum chamber 4 venting, after having exitted, pulling hermatic door 6 can be opened.
Claims (3)
1, a kind of green vacuum fresh keeping cabinet, comprise cabinet (1) and cabinet door (2), be provided with vavuum pump (3) in the cabinet (1), refrigeration part, disinfection parts and at least one vacuum chamber (4), be full of insulation material (5) between vacuum chamber (4) and cabinet (1), hermatic door (6) is arranged on the vacuum chamber (4), hermatic door (6) is by being connected with vacuum chamber (4) from movable sealing hinge (10), vacuum chamber (4) rear portion is provided with automatic control switch (11), it is characterized in that: hermatic door (6) is provided with trigger switch (7), handle (8) and the breather valve that opens the door (9), handle has projection on (8), open the door breather valve (9) by valve seat (17), spool (18), spring (19) and seal (20) are formed, spool (18) is provided with groove, seal (20) ring set is in the groove of spool (18), valve seat (17) is anchored in hermatic door (6) body, spool (18) is installed in the valve seat (17), spring (19) is between valve seat (17) and spool (18), form valve seat orifice (37) between valve seat (17) bottom and spool (18) napex, be provided with logical vacuum chamber hole (36) and logical extraneous hole (35) in the hermatic door (6), the logical vacuum chamber (4) of logical vacuum chamber hole (36) one ends, the other end leads to valve seat orifice (37), logical extraneous hole (35) one ends are logical extraneous, the other end communicates with valve seat orifice (37) by the connecting hole on the valve seat (17), close hermatic door (6), handle (8) is gone to parallel with hermatic door (6), run into trigger switch (7) and make it to connect vavuum pump (3), refrigeration part, disinfection parts work, simultaneously, when handle (8) rotates, boss on the handle (8) pushes the spool (18) of the breather valve that opens the door (9) at leisure, advance to valve seat orifice (37) direction, and logical extraneous hole (35) and valve seat orifice (37) have finally been blocked, vacuum chamber (4) was sealed with extraneous the partition, in the time of need opening hermatic door (6), earlier handle (8) is turned to perpendicular to hermatic door (6) state, handle (8) breaks away from the spool (18) of trigger switch (7) and the breather valve that opens the door (9), spool (18) stretches out under the effect of spring (19), and logical extraneous hole (35) is communicated with valve seat orifice (37) and logical vacuum chamber hole (36), exit to vacuum chamber (4) in the external world, after having exitted, pulling hermatic door (6) can be opened.
2, green vacuum fresh keeping cabinet according to claim 1 is characterized in that: described refrigeration part is made up of the refrigerator (14) that is arranged on cold scattering piece (12), the temp control switch (13) in the vacuum chamber (4) and be arranged in the cabinet (1).
3, green vacuum fresh keeping cabinet according to claim 1 is characterized in that: described disinfection parts is made up of the time relay (16) that is arranged on the ultraviolet pipe (15) in the vacuum chamber (4) and be arranged in the cabinet (1).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98111320 CN1060561C (en) | 1998-05-26 | 1998-05-26 | Green vacuum fresh keeping cabinet |
| AU40287/99A AU4028799A (en) | 1998-05-26 | 1999-05-25 | Vacuum cabinet for preservation of green and fresh food |
| PCT/CN1999/000070 WO1999061851A1 (en) | 1998-05-26 | 1999-05-25 | Vacuum cabinet for preservation of green and fresh food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98111320 CN1060561C (en) | 1998-05-26 | 1998-05-26 | Green vacuum fresh keeping cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1202605A CN1202605A (en) | 1998-12-23 |
| CN1060561C true CN1060561C (en) | 2001-01-10 |
Family
ID=5221309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98111320 Expired - Fee Related CN1060561C (en) | 1998-05-26 | 1998-05-26 | Green vacuum fresh keeping cabinet |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1060561C (en) |
| AU (1) | AU4028799A (en) |
| WO (1) | WO1999061851A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318811C (en) * | 2004-05-17 | 2007-05-30 | 宣昌黎 | Electronic vacuum sterilizing fresh-keeping and energy-saving refrigerator |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2414064B (en) * | 2004-05-13 | 2007-08-15 | Cambridge Consultants | Vacuum storage compartment construction in cooling apparatus |
| CN101995142B (en) * | 2010-10-26 | 2012-06-27 | 海信科龙电器股份有限公司 | Device and method for controlling vacuum degree of vacuum refreshing refrigerator |
| CN106196816A (en) * | 2016-07-27 | 2016-12-07 | 遵义市杨老大食品有限责任公司 | A kind of vacuum freshness retaining cold closet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4701330A (en) * | 1986-05-12 | 1987-10-20 | General Foods Corporation | Preservation of the green color of blanched vegetables |
| CN1049092C (en) * | 1995-06-08 | 2000-02-09 | 于富强 | Pressure-reducing fresh-keeping storage system and its device |
| CN1141124A (en) * | 1995-07-25 | 1997-01-29 | 周台生 | Preservation method and low temp. vacuum preservation storehouse |
| CN1047725C (en) * | 1996-12-18 | 1999-12-29 | 何军 | Vacuum pre-refrigerating multi-kind air preservation device and method thereof |
-
1998
- 1998-05-26 CN CN 98111320 patent/CN1060561C/en not_active Expired - Fee Related
-
1999
- 1999-05-25 AU AU40287/99A patent/AU4028799A/en not_active Abandoned
- 1999-05-25 WO PCT/CN1999/000070 patent/WO1999061851A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318811C (en) * | 2004-05-17 | 2007-05-30 | 宣昌黎 | Electronic vacuum sterilizing fresh-keeping and energy-saving refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999061851A1 (en) | 1999-12-02 |
| AU4028799A (en) | 1999-12-13 |
| CN1202605A (en) | 1998-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2861060Y (en) | Multifunctional vacuum storing cabinet | |
| CN2881471Y (en) | Internal external pressure balancing device of low temperature freezer | |
| CN101082460A (en) | Three doors refrigerator of evaporator | |
| CN1060561C (en) | Green vacuum fresh keeping cabinet | |
| KR100606728B1 (en) | Degassing Apparatus of Container in Refrigerator | |
| CN211372862U (en) | Refrigerator with a door | |
| CN2624137Y (en) | Vacuum fresh-keeping refrigerator | |
| CN211823334U (en) | Refrigerator with a door | |
| CN105650962B (en) | Intelligent pressure/differential permeates Sterilizing refrigerator | |
| CN207991055U (en) | A kind of list two-chamber fast-refrigerating car refrigerator | |
| CN214787931U (en) | Effective cylinder volume self-adaptive adjusting structure for refrigeration compressor | |
| CN2392144Y (en) | Manual pneumatic adjusting valve for refrigerator | |
| CN112113386B (en) | Simple detachable air pressure balance defrosting device and refrigerator | |
| CN208920700U (en) | A kind of device keeping refrigerator inside and outside air pressure balance | |
| CN208817813U (en) | Control oxygen fresh-keeping refrigerator | |
| CN214701403U (en) | Single-door double-temperature freezing and refrigerating box | |
| CN2265514Y (en) | Electric refrigerator with heating thermal-insulating function | |
| CN1306187A (en) | Vacuum refrigerator | |
| CN216694142U (en) | Refrigerator with a door | |
| CN213931614U (en) | Low-temperature vacuum fresh-keeping cabinet for fresh food | |
| CN218627429U (en) | Multi-switch energy-saving refrigerator | |
| CN2163994Y (en) | Refrigerator door | |
| KR200335640Y1 (en) | Holding bracket of solenoid valve for kim-chi storage | |
| CN2487283Y (en) | Vacuum preserving cabinet | |
| KR100285857B1 (en) | Quick cooling apparatus for refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |