CN105333665A - Household appliance with vacuum system - Google Patents
Household appliance with vacuum system Download PDFInfo
- Publication number
- CN105333665A CN105333665A CN201410244585.1A CN201410244585A CN105333665A CN 105333665 A CN105333665 A CN 105333665A CN 201410244585 A CN201410244585 A CN 201410244585A CN 105333665 A CN105333665 A CN 105333665A
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- CN
- China
- Prior art keywords
- box body
- electrical appliance
- household electrical
- vacuum tank
- vacuum
- 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.)
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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
-
- 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
- F25D23/06—Walls
- F25D23/061—Walls with conduit means
-
- 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
-
- 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
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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention relates to a household appliance with a vacuum system. The household appliance with the vacuum system comprises at least one storage chamber (32) and the vacuum system. The vacuum system comprises at least one vacuum container (10) located in the storage chambers (32), a vacuum generation device (38) used for vacuumizing the vacuum containers (10), a control device (39) used for controlling the vacuumizing process, and measurement devices (13 and 45) which detect the pressure inside the vacuum containers (10), send the detection result to the control device (39) and are located outside the vacuum containers. The measurement devices (13 and 45) comprise box bodies (18,19,42 and 43), air pressure sensors (1) which are arranged in the box bodies (18,19,42 and 43) and carry out data transmission with the control device (39), and connecting passages (23 and 47) keeping open constantly, and the connecting passages (23 and 47) are located among the box bodies (18,19,42 and 43) and the vacuum containers (10).
Description
[technical field]
The present invention relates to household appliance technical field, and particularly relate to a kind of household electrical appliance with vacuum system.
[background technology]
The household electrical appliance related in prior art, such as refrigerator, wine cabinet, there is the wardrobe of cold storage function or there is the locker of cold storage function, the storing environment of a hypoxemia is produced by arranging vacuum system, especially in refrigerator, what be saved to make food is more of a specified duration, uses vacuum system to become more and more general.
For refrigerator, General Proper do-nothing system comprises vacuum tank, device for vacuum generation, vacuum checking device and control device, wherein device for vacuum generation is connected with vacuum tank by pump-line, control device is then together with device for vacuum generation, be positioned at the Machine Room of refrigerator, about vacuum checking device, there are two kinds of set-up modes at present: 1. can by vacuum checking device (being generally baroceptor) and device for vacuum generation, control device is arranged at the Machine Room bottom refrigerator together, vacuum checking device detects the air pressure being positioned at the pump-line of Machine Room, this air pressure is used as the air pressure in vacuum tank and sends to control device, because generally vacuum checking device is not arranged in refrigerating chamber, and Machine Room is generally the below being positioned at refrigerating chamber, therefore distant between Machine Room and vacuum tank, after being transmitted by pump-line, especially pump-line is just opened, air pressure in pipeline can not be equal immediately, the flowing of gas needs the regular hour, therefore the air pressure that detects of vacuum checking device is likely different with the air pressure in vacuum tank, thus likely make control device send the instruction of mistake, 2. vacuum checking device directly can be positioned over vacuum tank inside, such as be fixed on the wall of vacuum tank inside, this design can solve and cause the inaccurate problem of measurement result because of distant in first kind of way, but this set-up mode is existing problems still, first, because the general aqueous vapor of compartment interior is heavier, and the baroceptor being often used to vacuum checking device for a long time by aqueous vapor around or cover, service life can obviously reduce, secondly, vacuum checking device needs the barometric information detected to be transferred to control device, data transmission can be transmitted or carry out data transmission by installing wireless launcher on vacuum checking device additional by usage data line, usage data line carries out transmitting to be needed on the wall of vacuum tank, arrange the hole for data wire turnover, therefore extra sealing technology is also needed, because vacuum tank inner and outer air pressure difference is larger, therefore required by the intensity of the wall of vacuum tank being had, the wall of vacuum tank generally adopts metal material, or in wall, at least inserted the bonding jumper of strong effect, metallic walls or bonding jumper can shield the data that wireless launcher sends at least partly, be unfavorable for control device promptly and accurately send instruction.
[summary of the invention]
Comprise to cause because of hypertelorism between measurement mechanism and vacuum tank barometric surveying inaccurate and cover at least one in interior multiple problems such as baroceptor causing baroceptor to shorten service life because of the aqueous vapor in vacuum tank to solve the household electrical appliance mentioned in background technology, the present invention proposes a kind of household electrical appliance with vacuum system.
To achieve these goals, the invention provides a kind of household electrical appliance, comprise at least one storeroom and vacuum system, wherein this vacuum system comprises: at least one is positioned at the vacuum tank of described storeroom; To the device for vacuum generation of described evacuating atmosphere in vacuum vessel; Control the control device of the process that vacuumizes; Detect the pressure in described vacuum tank and testing result be sent to described control device and be positioned at the measurement mechanism of described vacuum tank outside, described measurement mechanism comprises box body, be arranged at described box body in and can and described control device carry out the interface channel that the baroceptor of data transmission and keeps often opening, described interface channel is between described box body and described vacuum tank.
By the box body for measurement mechanism design specialized, thus the fixed position of measurement mechanism can be selected according to demand, such as, be fixed on the position near vacuum tank; The interface channel that maintenance is often opened is set between box body and vacuum tank, can ensure that box body and the air pressure in vacuum tank keep identical, and the baroceptor in box body also can be real-time detection vacuum tank in air pressure, and the accuracy of testing result can be ensured.Baroceptor is positioned at box body, and data transmission can be carried out with control device, if the mode of data transmission is data line transfer, then a hole passed through for data wire only need be set on box body, then seal the hole on box body, its technology difficulty is significantly smaller than and seals the hole on vacuum tank; If the mode of data transmission is wireless launcher transmission, box body can adopt all-plastic to make, and there is not the problem of signal disturbing.Therefore, such scheme is better than the prior art mentioned in background technology.
The preceding paragraph is mentioned, the fixed position of the box body of measurement mechanism can be selected according to demand, a kind of scheme, box body is directly fixed on the roof of vacuum tank outside, because interface channel is between box body and vacuum tank, therefore, interface channel is positioned at the bottom of box body, the program is except farthest shortening distance between box body and vacuum tank thus ensure the accuracy of barometric surveying, also take into account the water making to enter box body from vacuum tank, reflux vacuum tank under gravity, extends the service life of baroceptor.
Box body can also be arranged on the sidewall of vacuum tank, for some storeroom, the space between vacuum tank two side and inner bag is well-to-do relative to roof, space between diapire and inner bag, therefore, also according to can the size of usage space, box body can be fixed on the sidewall of vacuum tank.
In order to strengthen the pressure that the wall of vacuum tank can bear, vacuum tank outer wall is provided with the reinforcement with certain altitude, box body is arranged on the side of reinforcement, and it is not highly higher than reinforcement, thus box body is set and without the need to taking storeroom additional space, box body can be arranged on vacuum tank roof or sidewall by unrestricted choice, and without the need to the space of free time between each wall and inner bag of considering vacuum tank.
On the wall of box body, comprise the inclined plane that at least one makes the water in box body assemble, this is the time stopped in box body for the ease of reducing water, accelerate the water backflow vacuum tank in box body, a kind of scheme is situation box body being fixed on to vacuum tank roof, one end of the inclined plane of box body is extended to the roof of vacuum tank, namely make the water flowed down along inclined plane directly arrive extreme lower position in box body, thus flow into vacuum tank in the convenient interface channel from keeping often opening; Another kind of scheme is situation box body being fixed on to vacuum tank roof or sidewall, one end of the inclined plane of box body is directly extended to interface channel, make the water stayed along inclined plane directly enter interface channel and flow into vacuum tank, interface channel in above-mentioned two schemes is all positioned at the lowest part of box body, and the design of inclined plane serves the effect of the flowing accelerating water.
Box body comprises the cartridge body with opening and the lid for closing openings, one seal is arranged in opening, if the baroceptor in box body is connected with control device by data line, one hole passed through for data line can be set on lid, then the seal by being positioned at opening seals, and keeps the air-tightness in box body.
Be different from the above scheme be fixed on by box body on vacuum tank wall, another kind of scheme is fixed on the wall of storeroom by box body, such as box body is fixed on the wall in storeroom, also box body can be fixed on the wall outside storeroom, namely box body and vacuum tank lay respectively at the both sides of the wall of storeroom, box body is positioned on the wall of storeroom, the installation site of box body can be reserved in the technique forming inner bag, thus without the need to redesigning the structure of vacuum tank, in addition, user does not in use touch box body, decrease the possibility causing box body to damage because of user misoperation.
Interface channel is successively by the first aperture be formed on the wall of storeroom and the second orifice be formed on the wall of vacuum tank, and the first aperture is positioned at the right opposite of second orifice, reduces the distance of interface channel to greatest extent, improves the degree of accuracy of barometric surveying.
Connect by being formed by a silicone tube, silicone tube material is softer, has good sealing effectiveness when inserting aperture.
Control device and device for vacuum generation are positioned at the Machine Room bottom household electrical appliance, and namely measurement mechanism and control device, device for vacuum generation are positioned at different regions.
Household electrical appliance are refrigerator, wine cabinet, have the wardrobe of cold storage function or have the locker of cold storage function.
[accompanying drawing explanation]
Fig. 1 is the refrigerator schematic diagram that the present invention has the first embodiment of the household electrical appliance of vacuum system;
Fig. 2 is the schematic diagram that vacuum tank that the present invention has the first embodiment of the household electrical appliance of vacuum system is connected with measurement mechanism;
Fig. 3 is the enlarged drawing of the local A in Fig. 2;
Fig. 4 is the sectional view that the present invention has the first embodiment of the household electrical appliance of vacuum system;
Fig. 5 is the sectional view that the present invention has the second embodiment of the household electrical appliance of vacuum system;
Fig. 6 is the schematic diagram that storeroom casing that the present invention has the 3rd embodiment of the household electrical appliance of vacuum system is connected with measurement mechanism;
Fig. 7 is the enlarged drawing of local B in Fig. 6;
Fig. 8 is the schematic diagram that vacuum tank that the present invention has the 3rd embodiment of the household electrical appliance of vacuum system is connected with measurement mechanism;
Fig. 9 is the sectional view that the present invention has the 4th embodiment of the household electrical appliance of vacuum system.
[detailed description of the invention]
Please refer to Fig. 1 to Fig. 4, Fig. 1 to Fig. 4 illustrates the first embodiment that the present invention has the household electrical appliance of vacuum system.
Shown in Fig. 1 is a three-door refrigerator 30, comprise the refrigerating chamber 31 on refrigerator 30 top, the refrigerating chamber 33 in bottom and the medial compartment 32 between refrigerating chamber 31 and refrigerating chamber 33, be placed with vacuum tank 10 in medial compartment 32, the roof of vacuum tank 10 outside is fixed with measurement mechanism 13.Below refrigerating chamber 33, have Machine Room 34, in Machine Room, 34 are fixed with compressor 35, device for vacuum generation 38 and control the control device 39 of device for vacuum generation 38 operation.Measurement mechanism 13 is connected with control device 39 by data line 17, and the barometric information recorded is transferred to control device 39, and device for vacuum generation 38 is connected with vacuum tank 10 by pump-line 37, bleeds to vacuum tank 10.Shown in Fig. 2 is the vacuum tank 10 being positioned at medial compartment 32, vacuum tank 10 has roof 25, sidewall 26 and rear wall 27, its each wall has been equipped with the ribs 25 of booster action, ribs 25 has certain height relative to the surface of vacuum tank 10, measurement mechanism 13 is fixed on the roof 25 outside vacuum tank 10, and its height is lower than the height of ribs 25, thus can not need because of measurement mechanism 13 space additionally occupying medial compartment 32.Measurement mechanism 13 is placed on the position of on roof 25 and close rear wall 27 and sidewall 26, and in addition, also show the bleeding point 12 of vacuum tank in Fig. 2 and Fig. 3, measurement mechanism 13 is near this bleeding point 12.
Fig. 3 clearly can see the annexation of the roof 25 of measurement mechanism 13 and vacuum tank 10, the box body 18 of measurement mechanism 13, 19 comprise cartridge body 18 and seal cover 19, support member 14 is fixed with at the roof 25 of vacuum tank 10, this support member 14 has a U-shaped hole 15 and two fixing holes 16, two fixing holes 16 are respectively in the both sides in U-shaped hole 15, U-shaped hole 15 is for supporting from box body 18, the data line 17 of drawing in 19, towards the side of support member 14 on seal cover 19, the position of corresponding two fixing holes 16 is provided with the buckle be used in combination with fixing hole 16, thus by box body 18, 19 are fixed to support member 14.Fig. 4 is the sectional view of this embodiment, box body 18,19 is fixed on the roof of vacuum tank 10, the box portion bottom wall 3 that box body also comprises box body roof 2, be close to mutually with the roof 25 of vacuum tank 10 and there is the box side wall 5 that a section is inclined plane, this inclined plane extends to box portion bottom wall 3, this is to accelerate the flowing of water on sidewall 5, as early as possible water is flow to box portion bottom wall 3, thus vacuum tank 10 is flowed in interface channel 23, the timely discharge of the water in box body 18,19 can significantly improve the service life of baroceptor 1.
In another embodiment, can be made by integrally formed technique between the roof 25 of box portion bottom wall 3 and vacuum tank 10.
Baroceptor 1 is provided with in measurement mechanism 13, baroceptor 1 transfers data to the control device 39 being positioned at Machine Room 34 by data line 17, data line 17 is through the seal cover 19 of measurement mechanism 13, the opening part closed at seal cover 19 in addition arranges seal 24, ensures the air-tightness in measurement mechanism 13.In order to highlight effect in the interface channel 23, figure that maintenance as seen from Figure 4 between measurement mechanism 13 and vacuum tank 10 is often opened, interface channel 23 is extended a little in vacuum tank 10.Therefore, in this embodiment, the air pressure in the air pressure in measurement mechanism 13 and vacuum tank 10 keeps identical in real time.
Fig. 5 is the second embodiment of the present invention, that measurement mechanism 13 is fixed on the sidewall of vacuum tank 10, the box body 18,19 of measurement mechanism 13 still arranges inclined plane 4, one end of this inclined plane 4 directly extends to interface channel 23, water at least in this inclined plane 4 can be discharged by interface channel 23 faster in box body 18,19, flows into vacuum tank 10.
Interface channel 23 above in first, second embodiment is all positioned at the lowest part of box body 18,19, and the design of inclined plane 4,5 serves the effect of the flowing accelerating water.
Fig. 6 to Fig. 8 is the third embodiment of the present invention, and the box body 42,43 of measurement mechanism 13 is directly fixed on the wall of inner bag 48 outside of medial compartment 32, participates in foaming after fixedly completing.This box body 42,43 still comprises seal cover 43 and cartridge body 42, baroceptor is positioned at cartridge body 42, be connected with control device 38 by data line 44, in Fig. 8, with integrally formed the first fixture 41 of cartridge body 42 together with the second fixture 46, measurement mechanism 13 is fixed on inner bag 48, after installation, inner bag 48 is namely between the first fixture 41 and the second fixture 46, and the first fixture 41 also plays the effect of sealing.Box body 42,43 is connected with the roof of vacuum tank 10 by a silicone tube 47, and silicone tube 47 defines the interface channel connecting box body 42,43 and vacuum tank.
Fig. 9 is the fourth embodiment of the present invention, it is a sectional view, as seen from Figure 9, measurement mechanism 13 is fixed on the inner bag 48 of medial compartment 32, baroceptor 1 is arranged at the box body 42 of measurement mechanism 13, in 43, at box body 42, the opening part of 43 is provided with the seal 24 sealed, baroceptor 1 is connected with control device 38 by data wire 44, interface channel 47 is communicated with box body 42, 43 and vacuum tank 10, box body 42, the inclined plane 4 of 43 directly extends to interface channel 47, interface channel 47 is successively by being formed in the second orifice 7 on the sidewall of the first aperture 6 on inner bag 48 and vacuum tank 10, in order to reduce the length of interface channel 47 to greatest extent, first aperture 6 is arranged at the right opposite of second orifice 7.
In figure, mark explains list:
1: baroceptor
2: box body roof
3: box portion bottom wall
4,5: inclined plane
6,7: the first apertures, second orifice
10: vacuum chamber
11: ribs
12: aspirating hole
13: measurement mechanism
14: support member
15:U shape hole
16: fixing hole
17,44: data line
18,42: cartridge body
19,43: seal cover
23,47: interface channel
24: seal
25: vacuum tank roof
26: vacuum tank sidewall
27: vacuum tank rear wall
30: refrigerator
31: refrigerating chamber
32: medial compartment
33: refrigerating chamber
34: Machine Room
35: compressor
37: pump-line
38: device for vacuum generation
39: control device
41,46: the first fixtures, the second fixture
48: inner bag.
Claims (14)
1. household electrical appliance, comprise at least one storeroom (32) and vacuum system, wherein this vacuum system comprises: at least one is positioned at the vacuum tank (10) of described storeroom (32), to the device for vacuum generation (38) that described vacuum tank (10) vacuumizes, control the control device (39) of the process that vacuumizes, detect the pressure in described vacuum tank (10) and testing result be sent to described control device (39) and be positioned at the measurement mechanism (13 of described vacuum tank outside, 45), it is characterized in that: described measurement mechanism (13, 45) box body (18 is comprised, 19, 42, 43), be arranged at described box body (18, 19, 42, 43) can carry out with described control device (39) interface channel (23 that the baroceptor (1) of data transmission and keeps often opening in, 47), described interface channel (23, 47) described box body (18 is positioned at, 19, 42, 43) and between described vacuum tank (10).
2. household electrical appliance according to claim 1, is characterized in that: described box body (18,19) is fixed on the roof of described vacuum tank (10).
3. household electrical appliance according to claim 1, it is characterized in that: described vacuum tank (10) outer surface has reinforcement (11), the height of described box body (18,19) is not higher than the height of described reinforcement (11).
4. household electrical appliance according to claim 1, is characterized in that: described box body (18,19) comprises at least one inclined plane (4,5) that the water in described box body (18,19) is assembled.
5. household electrical appliance according to claim 4, is characterized in that: one end of described inclined plane (4,5) extends to described vacuum tank (10) outer surface.
6. household electrical appliance according to claim 5, is characterized in that: one end of described inclined plane (5) directly extends to described interface channel (6).
7. household electrical appliance according to claim 1, is characterized in that: described baroceptor (1) is connected with described control device (39) by data line (17,44).
8. household electrical appliance according to claim 1, it is characterized in that: described box body (18,19) comprises the cartridge body (18) with opening and the lid (19) for closing described opening, and a seal (24) is arranged in described opening.
9. household electrical appliance according to claim 1, is characterized in that: described box body (42,43) is fixed on the wall of described storeroom (32).
10. household electrical appliance according to claim 9, is characterized in that: described box body (42,43) and described vacuum tank (10) lay respectively at the both sides of the wall of described storeroom (32).
11. household electrical appliance according to claim 9, it is characterized in that: described interface channel (23,47) is successively by the first aperture (7) be formed on the wall of described storeroom (32) and the second orifice (8) be formed on the wall of described vacuum tank (10), and described first aperture (7) is positioned at the right opposite of described second orifice (8).
12. household electrical appliance according to claim 9, is characterized in that: described interface channel (47) is formed by a silicone tube.
13. household electrical appliance according to claim 1, is characterized in that: described control device (39) and device for vacuum generation (38) are positioned at the Machine Room (34) bottom described household electrical appliance.
14. household electrical appliance according to claim 1, is characterized in that: described household electrical appliance are refrigerator, wine cabinet, have the wardrobe of cold storage function or have the locker of cold storage function.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244585.1A CN105333665B (en) | 2014-06-04 | 2014-06-04 | Household appliance with vacuum system |
| EP15170365.9A EP2952837A1 (en) | 2014-06-04 | 2015-06-03 | Household appliance having vacuum system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244585.1A CN105333665B (en) | 2014-06-04 | 2014-06-04 | Household appliance with vacuum system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105333665A true CN105333665A (en) | 2016-02-17 |
| CN105333665B CN105333665B (en) | 2020-04-14 |
Family
ID=53298208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410244585.1A Active CN105333665B (en) | 2014-06-04 | 2014-06-04 | Household appliance with vacuum system |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2952837A1 (en) |
| CN (1) | CN105333665B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7360371B2 (en) * | 2002-10-17 | 2008-04-22 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Refrigerating device comprising an evacuatable storage compartment |
| CN101506602A (en) * | 2006-08-18 | 2009-08-12 | Bsh博世和西门子家用器具有限公司 | Electrical refrigerator with vacuum preserving system and corresponding control method |
| CN201340157Y (en) * | 2008-11-26 | 2009-11-04 | 苏州三星电子有限公司 | Vacuum refreshing drawer for refrigerator |
| CN202254604U (en) * | 2011-09-02 | 2012-05-30 | 苏州市侨鑫电子科技有限公司 | Novel air extracting device for vacuum airtight box of refrigerator |
| CN202420077U (en) * | 2011-12-06 | 2012-09-05 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102706082A (en) * | 2012-06-04 | 2012-10-03 | 宜兴市四通家电配件有限公司 | Vacuum refreshing device for refrigerator |
| CN203231607U (en) * | 2012-12-20 | 2013-10-09 | 博西华电器（江苏）有限公司 | Refrigerator with vacuum system |
| CN103466203A (en) * | 2013-06-21 | 2013-12-25 | 苏州盟通利机电设备有限公司 | Full-automatic vacuum preservation box and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1299392B1 (en) * | 1998-03-23 | 2000-03-16 | Massimo Esposito | REFRIGERATOR OR FREEZER WITH EQUIPMENT FOR CREATING VACUUM |
| JP2006308265A (en) * | 2005-05-02 | 2006-11-09 | Toshiba Corp | Refrigerator |
| JP5196218B2 (en) * | 2006-11-10 | 2013-05-15 | 富士電機株式会社 | Pressure sensor device and pressure sensor container |
| JP2010014305A (en) * | 2008-07-02 | 2010-01-21 | Hitachi Appliances Inc | Refrigerator |
| DE202009004647U1 (en) * | 2009-04-03 | 2009-06-25 | Chen, Kuo-Liang | Reusable Digital Barometer |
| US20130167848A1 (en) * | 2010-04-30 | 2013-07-04 | The Johns Hopkins University | Heel Protection Device |
| JP2013050229A (en) * | 2011-08-30 | 2013-03-14 | Hitachi Appliances Inc | Refrigerator and freezer |
| CN202442820U (en) * | 2011-12-26 | 2012-09-19 | 上海海事大学 | Device for precise heat-loss measurement of solar adsorption refrigeration tube under high temperature condition |
| CH704557B1 (en) * | 2012-06-08 | 2021-09-30 | V Zug Ag | Cooling device with vacuum tank. |
| JP2014025602A (en) * | 2012-07-25 | 2014-02-06 | Hitachi Appliances Inc | Refrigerator |
-
2014
- 2014-06-04 CN CN201410244585.1A patent/CN105333665B/en active Active
-
2015
- 2015-06-03 EP EP15170365.9A patent/EP2952837A1/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7360371B2 (en) * | 2002-10-17 | 2008-04-22 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Refrigerating device comprising an evacuatable storage compartment |
| CN101506602A (en) * | 2006-08-18 | 2009-08-12 | Bsh博世和西门子家用器具有限公司 | Electrical refrigerator with vacuum preserving system and corresponding control method |
| CN201340157Y (en) * | 2008-11-26 | 2009-11-04 | 苏州三星电子有限公司 | Vacuum refreshing drawer for refrigerator |
| CN202254604U (en) * | 2011-09-02 | 2012-05-30 | 苏州市侨鑫电子科技有限公司 | Novel air extracting device for vacuum airtight box of refrigerator |
| CN202420077U (en) * | 2011-12-06 | 2012-09-05 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102706082A (en) * | 2012-06-04 | 2012-10-03 | 宜兴市四通家电配件有限公司 | Vacuum refreshing device for refrigerator |
| CN203231607U (en) * | 2012-12-20 | 2013-10-09 | 博西华电器（江苏）有限公司 | Refrigerator with vacuum system |
| CN103466203A (en) * | 2013-06-21 | 2013-12-25 | 苏州盟通利机电设备有限公司 | Full-automatic vacuum preservation box and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2952837A1 (en) | 2015-12-09 |
| CN105333665B (en) | 2020-04-14 |
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