CN101000202A - Vacuum freshness retaining refrigerator and special freshess retaining box - Google Patents
Vacuum freshness retaining refrigerator and special freshess retaining box Download PDFInfo
- Publication number
- CN101000202A CN101000202A CN 200610000677 CN200610000677A CN101000202A CN 101000202 A CN101000202 A CN 101000202A CN 200610000677 CN200610000677 CN 200610000677 CN 200610000677 A CN200610000677 A CN 200610000677A CN 101000202 A CN101000202 A CN 101000202A
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- China
- Prior art keywords
- vacuum
- refrigerator
- special
- crisper
- suction nozzle
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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
-
- 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
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- 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)
- Packages (AREA)
Abstract
The invention discloses a vacuum preserving refrigerator which includes special preserving box and sucking disc. They are connected with each other by suction nozzle in which check valve structure is set. The sucking disc is connected with evacuation device. The pipeline connected with the vacuum pump in the vacuum preserving refrigerator will not take up storing area, deform and loosen caused by collision. Even the suction nozzle is separated from the sucking disc which can not make the preserving box lose vacuum state.
Description
Technical field
The present invention relates to refrigerator, relate in particular to a kind of refrigerator with vacuum freshness retaining function.
Background technology
Vacuum freshness retaining is that food or fruits and vegetables are placed in the container of sealing, container is pumped into state near vacuum, interior air content of container or oxygen content are reduced greatly, variously cause the breeding of the microorganism that food or fruits and vegetables rot to be subjected to very big inhibition, volatility in fruits and vegetables inside or the tank gas that accelerates the ripening significantly reduces, thereby makes food or fruits and vegetables obtain fresh-keeping technology.Vacuum freshness retaining refrigerator is the application of vacuum freshness retaining technology in refrigerator.
China national intellectual property board web discloses a kind of patent No.: 00203007, and name is called: the utility model patent of " vacuum freshness retaining type refrigerator ", this patent has been applied to the refrigerator field to the vacuum freshness retaining technology.Can find out that by its claims the technical essential of this patent is: a minipump is installed on current refrigerator, and with connecting leg, magnetic valve, vacuum transducer, sucker interface, antistaling container, be combined into vacuum freshness retaining type refrigerator.Referring to Fig. 1.Among Fig. 1,101 is refrigerator body, and 102 is the sucker interface, and 103 is antistaling container, and 104 is vacuum transducer, and 105 is the suction inlet pipeline, and 106 is magnetic valve, and 107 is vavuum pump, and 108 is compressor.Again referring to Fig. 2.Among Fig. 2,201 is fresh-keeping container cover, and 202 is the antistaling container body, and 203 is sealing ring, and 204 is the sucker interface, and 205 is the suction inlet pipeline, and 206 is the refrigerator sidewall.This patented technology has following characteristics: promptly, suction inlet pipeline or be called for short connecting leg and passed the refrigerator sidewall, enter between storing in.In addition, this patented technology also has following characteristics: promptly, need to be provided with magnetic valve between vavuum pump and antistaling container, be used for closing or open antistaling container and pipeline, that is, and when needs vacuumize, press fresh-keeping switch, magnetic valve is opened, and the vavuum pump running is also air-breathing; When needs take out antistaling container, disconnect fresh-keeping switch, magnetic valve is opened, and antistaling container loses vacuum; When vavuum pump did not turn round, the magnetic valve locking in order to close crisper and pipeline, was kept the vacuum state of crisper.The problem of this patented technology is, the pipeline that is connected with vavuum pump passed refrigerator sidewall and exposure between the storing of refrigerator in, taken storage space, and, pipeline is bumped distortion easily and produces to be become flexible, and all can bump when connecting antistaling container and pipeline at least at every turn.Being problematic in that of this patented technology owing to be arranged on the pipeline as the magnetic valve of check valve structure, causes crisper to lose vacuum at once after leaving refrigerator, perhaps, crisper with produce being connected of pipeline when becoming flexible, crisper also can lose vacuum.During actual the use, if the user needs the interim crisper that takes out so that observe, check, search by fresh-keeping food, fruits and vegetables, at this moment, crisper certainly will lose vacuum state fully.In addition, owing to need to be provided with magnetic valve in the pipeline, cause pipe-line system and control complicatedly, the manufacture, installation, maintenance of magnetic valve, maintenance also make the manufacturing cost and the corresponding increase of cost of use of vacuum freshness retaining refrigerator, on the contrary, reliability may not be certain corresponding raising.
Summary of the invention
Because above-mentioned existing in prior technology problem, the purpose of this invention is to provide a kind of practical more vacuum freshness retaining refrigerator and special refrigerator vacuum crisper, this vacuum freshness retaining refrigerator need not be provided with magnetic valve in pipeline, pipeline need not pass the refrigerator sidewall, can be thereby not exposure of pipeline does not take storage space and pipeline between storing by other object collision between crisper or storing, the vacuum lock locking apparatus of the special refrigerator vacuum crisper that is disposed is not arranged on the pipeline but is arranged at vacuum crisper self, has avoided because of produce being connected of crisper and pipeline when loosening or crisper loses vacuum when being taken out temporarily.
For achieving the above object, the present invention is achieved by the following technical solution:
Vacuum freshness retaining refrigerator of the present invention, comprise: the sucker on special refrigerator vacuum crisper, the refrigerator tank wall, described special refrigerator vacuum crisper interconnects by the sucker on its suction nozzle and the described refrigerator tank wall, and the sucker on the described refrigerator tank wall is connected with vacuum extractor by pipeline.
Recessed back-off bowl-type in the middle of being shaped as of the outer surface of on the sucker on the described refrigerator tank wall and the corresponding direction of suction nozzle described special refrigerator vacuum crisper, its centre has passage to be connected with pipeline and vacuum extractor.
Be provided with check valve structure in the suction nozzle of described special refrigerator vacuum crisper.
Special refrigerator vacuum crisper of the present invention comprises lid, box body and suction nozzle, is provided with check valve structure in described suction nozzle.
Periphery at described lid is provided with sealing strip.
This special refrigerator vacuum crisper is provided with gas release valve.
The check-valves that is provided with in described gas release valve and the described suction nozzle is same valve.
Described gas release valve is provided with shift knob, and described shift knob is arranged on the described lid.
This special refrigerator vacuum crisper is provided with the device of vacuum in the expression box, and the device of vacuum system is made with elastomeric material in the described expression box.
Description of drawings
Fig. 1 is that the disclosed patent No. of China national intellectual property board web is: 00203007, and name is called: the structural representation of the utility model patent of " vacuum freshness retaining type refrigerator ";
Fig. 2 is that the patent No. is: 00203007, and name is called: the partial structurtes schematic diagram of the utility model patent of " vacuum freshness retaining type refrigerator ";
Fig. 3 is the structural representation of vacuum freshness retaining refrigerator of the present invention;
Fig. 4 is the structural representation of special refrigerator vacuum crisper of the present invention;
Fig. 5 is the structural representation of the suction nozzle of special refrigerator vacuum crisper of the present invention.
The specific embodiment
For making those of ordinary skill in the art fully understand purpose of the present invention, feature and effect, now by following specific embodiment, and conjunction with figs., the present invention is described in detail.
Referring to Fig. 3.Vacuum freshness retaining refrigerator of the present invention comprises: refrigerator body 301, special refrigerator vacuum crisper 304, wherein special refrigerator vacuum crisper 304 interconnects by the sucker 303 on its suction nozzle 302 and the refrigerator tank wall 305, and the sucker on the refrigerator tank wall 305 is connected with vacuum extractor 307 by pipeline 306.Recessed back-off bowl-type in the middle of being shaped as of the outer surface of on the sucker 303 on the refrigerator tank wall 305 and the suction nozzle 302 corresponding directions special refrigerator vacuum crisper, its centre has passage 311 to be connected with pipeline 306 and vacuum extractor 307, referring to Fig. 4.Among Fig. 4,302 is the suction nozzle of special refrigerator vacuum crisper, 303 is sucker, and 305 is the refrigerator tank wall, and 306 is pipeline, 311 is the passage of sucker, 312 is the gas release valve shift knob, and 313 is lid, and 314 is the device of the interior vacuum of expression box on the special refrigerator vacuum crisper, 315 is box body, and 316 is the sealing strip of lid periphery.After the suction nozzle 302 of special refrigerator vacuum crisper and sucker 303 on the refrigerator tank wall 305 interconnect, can carry out vacuumizing of special refrigerator vacuum crisper.Because sucker 303 is fixed on the refrigerator tank wall 305, thereby and pipeline 306 need not pass the refrigerator sidewall and exposure between storing, do not take storage space and pipeline can be by other object collision between crisper or storing.Sucker 303 be nonmetal with material, avoided that the heat-conductive characteristic that causes because of the pipeline exposure increases, heat-insulating property reduces between storing.
Referring to Fig. 5.Be provided with check valve structure 322 in the suction nozzle of special refrigerator vacuum crisper of the present invention.Among the figure, 302 is the suction nozzle of special refrigerator vacuum crisper, 321 is the passage of suction nozzle, 322 is the check valve structure that is provided with in the suction nozzle, this structure also is the gas release valve of special refrigerator vacuum crisper, 312 is the gas release valve shift knob, and 323 is the outer contour of special refrigerator vacuum crisper.When the special refrigerator vacuum crisper was evacuated, the check valve structure 322 that is provided with in the suction nozzle was opened under the effect of suction, and the air in the crisper is drawn out of, and has promptly realized vacuumizing.When finish vacuumize after, the check valve structure 322 that is provided with in the suction nozzle under the effect of the pull of vacuum of crisper and or under the elastic force effect of check valve structure 322 itself, be closed, promptly realized the maintenance of vacuum state.When needs are opened the lid of special refrigerator vacuum crisper, press gas release valve shift knob 312, be opened as the check valve structure 322 of gas release valve, the vacuum state of special refrigerator vacuum crisper is disengaged, and lid 313 can be opened.Have at the special refrigerator vacuum crisper under the situation of vacuum state, after suction nozzle 302 broke away from sucker 303, the vacuum state of special refrigerator vacuum crisper still can be kept.In addition,, for example see its projection or recessed degree, can judge the vacuum of special refrigerator vacuum crisper by observing the device 314 of representing vacuum in the box on the special refrigerator vacuum crisper.
The above only is a better embodiment of the present invention, should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some changes, and these changes also should be considered as protection scope of the present invention.
Claims (10)
1, a kind of vacuum freshness retaining refrigerator, it is characterized in that, comprise: the sucker on special refrigerator vacuum crisper, the refrigerator tank wall, described special refrigerator vacuum crisper interconnects by the sucker on its suction nozzle and the described refrigerator tank wall, and the sucker on the described refrigerator tank wall is connected with vacuum extractor by pipeline.
2, vacuum freshness retaining refrigerator according to claim 1, it is characterized in that, recessed back-off bowl-type in the middle of being shaped as of the outer surface of on the sucker on the described refrigerator tank wall and the corresponding direction of suction nozzle described special refrigerator vacuum crisper, its centre has passage to be connected with pipeline and vacuum extractor.
3, vacuum freshness retaining refrigerator according to claim 1 is characterized in that, is provided with check valve structure in the suction nozzle of described special refrigerator vacuum crisper.
4, a kind of special refrigerator vacuum crisper comprises lid, box body and suction nozzle, it is characterized in that, is provided with check valve structure in described suction nozzle.
5, special refrigerator vacuum crisper according to claim 4 is characterized in that, is provided with sealing strip at the periphery of described lid.
6, special refrigerator vacuum crisper according to claim 4 is characterized in that, this special refrigerator vacuum crisper is provided with gas release valve.
7, special refrigerator vacuum crisper according to claim 4 is characterized in that, the check-valves that is provided with in described gas release valve and the described suction nozzle is same valve.
8, according to claim 4,7 described special refrigerator vacuum crispers, it is characterized in that described gas release valve is provided with shift knob, described shift knob is arranged on the described lid.
9, special refrigerator vacuum crisper according to claim 4 is characterized in that, this special refrigerator vacuum crisper is provided with the device of vacuum in the expression box.
10, special refrigerator vacuum crisper according to claim 4 is characterized in that, the device of vacuum system is made with elastomeric material in the described expression box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610000677 CN101000202A (en) | 2006-01-11 | 2006-01-11 | Vacuum freshness retaining refrigerator and special freshess retaining box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610000677 CN101000202A (en) | 2006-01-11 | 2006-01-11 | Vacuum freshness retaining refrigerator and special freshess retaining box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101000202A true CN101000202A (en) | 2007-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610000677 Pending CN101000202A (en) | 2006-01-11 | 2006-01-11 | Vacuum freshness retaining refrigerator and special freshess retaining box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101000202A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMC20090084A1 (en) * | 2009-04-17 | 2010-10-18 | Tarcisio Senzacqua | EQUIPMENT FOR VACUUM CONSERVATION OF FOOD IN A DOMESTIC ENVIRONMENT. |
| CN101948029A (en) * | 2010-07-13 | 2011-01-19 | 海尔集团公司 | Vacuum preservation device, refrigerator and control method of vacuum preservation device |
| CN102410688A (en) * | 2010-09-17 | 2012-04-11 | 日立空调·家用电器株式会社 | Refrigerator |
| CN102530303A (en) * | 2011-12-30 | 2012-07-04 | 南京一擎机械制造有限公司 | Vacuumizing structure for modified atmosphere packaging machine |
| CN103398524A (en) * | 2013-08-07 | 2013-11-20 | 合肥美菱股份有限公司 | Method for controlling vacuum system capable of automatically compensating pressure |
| CN103575017A (en) * | 2013-11-15 | 2014-02-12 | 合肥美菱股份有限公司 | Vacuum refreshing soft-freezing refrigerator chamber |
| CN102116553B (en) * | 2009-12-31 | 2014-12-10 | 海尔集团公司 | Refrigerator with temperature varying and/or vacuum preservation system and control method thereof |
| WO2021217779A1 (en) * | 2020-04-26 | 2021-11-04 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN113623922A (en) * | 2020-05-08 | 2021-11-09 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| WO2022000822A1 (en) * | 2020-07-01 | 2022-01-06 | 海信（山东）冰箱有限公司 | Refrigerator |
-
2006
- 2006-01-11 CN CN 200610000677 patent/CN101000202A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMC20090084A1 (en) * | 2009-04-17 | 2010-10-18 | Tarcisio Senzacqua | EQUIPMENT FOR VACUUM CONSERVATION OF FOOD IN A DOMESTIC ENVIRONMENT. |
| WO2010119103A1 (en) * | 2009-04-17 | 2010-10-21 | Tarcisio Senzacqua | System for vacuum preservation of food in domestic environment |
| CN102116553B (en) * | 2009-12-31 | 2014-12-10 | 海尔集团公司 | Refrigerator with temperature varying and/or vacuum preservation system and control method thereof |
| CN101948029A (en) * | 2010-07-13 | 2011-01-19 | 海尔集团公司 | Vacuum preservation device, refrigerator and control method of vacuum preservation device |
| CN102410688A (en) * | 2010-09-17 | 2012-04-11 | 日立空调·家用电器株式会社 | Refrigerator |
| CN102410688B (en) * | 2010-09-17 | 2014-06-04 | 日立空调·家用电器株式会社 | Refrigerator |
| CN102530303A (en) * | 2011-12-30 | 2012-07-04 | 南京一擎机械制造有限公司 | Vacuumizing structure for modified atmosphere packaging machine |
| CN103398524A (en) * | 2013-08-07 | 2013-11-20 | 合肥美菱股份有限公司 | Method for controlling vacuum system capable of automatically compensating pressure |
| CN103575017A (en) * | 2013-11-15 | 2014-02-12 | 合肥美菱股份有限公司 | Vacuum refreshing soft-freezing refrigerator chamber |
| WO2021217779A1 (en) * | 2020-04-26 | 2021-11-04 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN113623922A (en) * | 2020-05-08 | 2021-11-09 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| WO2022000822A1 (en) * | 2020-07-01 | 2022-01-06 | 海信（山东）冰箱有限公司 | Refrigerator |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Open date: 20070718 |