CN2110193U - Vacuum refrigerator - Google Patents
Vacuum refrigerator Download PDFInfo
- Publication number
- CN2110193U CN2110193U CN 91230980 CN91230980U CN2110193U CN 2110193 U CN2110193 U CN 2110193U CN 91230980 CN91230980 CN 91230980 CN 91230980 U CN91230980 U CN 91230980U CN 2110193 U CN2110193 U CN 2110193U
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- vacuum
- pull bar
- cavity
- refrigerating chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a vacuum refrigerator, comprising a refrigerator body, a freezing chamber, a refrigerating chamber, a condensing chamber, a compressor, a vacuum pump, a gas storing chamber and a vacuum pipe. One end of the vacuum pipe is communicated and connected with the freezing chamber of the refrigerator, and the other end is communicated and connected with the gas storing chamber. The vacuum refrigerator has fast cooling speed, greatly reduces the electric power consumption, prolongs the storage period of the food, preserves the freshness of the food, and eliminates the strange smell of the refrigerator. The refrigerator body of the refrigerator has no air flow, and as a result, the vacuum refrigerator strengthens the cold radiation function, decelerates the heat exchange speed, and reduces the humidity. The utility model has the advantages of good refrigeration effect, simple structure and low cost.
Description
The utility model relates to a kind of refrigerator, the refrigerator that particularly a kind of inside vacuumizes.
Existing refrigerator has become the important utensil of people's preserved food, but because the interior air of refrigerator is mobile, the evaporation of food water, food in refrigerator to deposit the time limit shorter, simultaneously because the speed of freezing cooling is fast inadequately, power consumption is just big, and in order to improve heat-insulating property, need use a large amount of insulation materials when making refrigerator, make the refrigerator structure complexity, involve great expense.
The purpose of this utility model is exactly to solve the shortcoming that above-mentioned refrigerator exists, and provides a kind of method that adopts inside to vacuumize cooling to accelerate the speed of freezing cooling, prolongs the storage period of food, improves the refrigerator of food fresh keeping degree.
The purpose of this utility model is realized by following design:
A kind of Vacuum refrigerator, comprise casing, refrigerating chamber, refrigerating chamber, condenser and compressor, also comprise a vavuum pump, gas dome and vacuum pipe, one end of vacuum pipe and the refrigerating chamber of refrigerator are connected, the other end and gas dome are connected, the nearly gas dome of vacuum pipe place is provided with the magnetic valve of bleeding, gas dome one side connects a vavuum pump, opposite side is provided with a draining valve, be respectively equipped with an intake valve on the door handle of refrigerating chamber and refrigerating chamber, offer a cavity in the horizontal component on handle top, an air admission hole is established in the cavity bottom, and the door wall of described refrigerator is provided with the passage that communicates with cavity.
Vacuum refrigerator cooling velocity of the present utility model is fast, general cold wind cooling needs 25 hours, and vacuum cooled only needs half an hour, reduced power consumption significantly, can prolong the food storage phase again, keep food freshness, eliminate the refrigerator peculiar smell, and since in the refrigerator body no air mobile, strengthened the cold emission effect, slowed down rate of heat exchange, reduced humidity, good refrigeration effect, and simple in structure, cheap, be widely used.
Below in conjunction with accompanying drawing architectural feature of the present utility model is described in further detail.
Fig. 1 is the cutaway view of the utility model Vacuum refrigerator;
Fig. 2 is the cutaway view of another embodiment of the utility model Vacuum refrigerator;
Fig. 3 is the structural representation of air bleeding valve;
Fig. 4 is the structural representation of another embodiment of air bleeding valve;
Fig. 5 is the structural representation of air bleeding valve;
Fig. 6 is the Vacuum refrigerator electrical schematic diagram.
Referring to Fig. 1, Vacuum refrigerator of the present utility model comprises casing 1, refrigerating chamber 2, refrigerating chamber 3, condenser 4 and compressor 5, and these parts and the annexation between them are identical with refrigerator commonly used now, have not just given unnecessary details here.Between casing 1 and condenser 4, be provided with a vacuum tube 6, one end of this vacuum tube 6 and the refrigerating chamber 2 of refrigerator are connected, the other end is connected with the gas dome 7 that is positioned at casing 1 bottom, has a passage 34 on the dividing plate 33 between refrigerating chamber 2 and the refrigerating chamber 3.Nearly gas dome 7 places are provided with the magnetic valve 8 of bleeding commonly used on the vacuum tube 6, gas dome 7 one sides connect a vavuum pump 9, vavuum pump 9 is taken out the air in refrigerating chamber 2 and the refrigerating chamber 3 by bleed magnetic valve 8 and gas dome 7, the opposite side bottom of gas dome 7 is provided with a draining valve 10, with the moisture content in the venting gas dome 7.On the door handle of refrigerating chamber 2 and refrigerating chamber 3, also be respectively equipped with an intake valve that communicates with it 11,11 ', in refrigerating chamber 2 and refrigerating chamber 3, to introduce air, so that open refrigerator doors.Certainly, an end of vacuum tube 6 also can be connected with refrigerating chamber 3.
Fig. 2 represents another embodiment of Vacuum refrigerator, it is identical with embodiment among Fig. 1 basically, wherein identical parts are represented with same label, different is is provided with two vacuum pipes 6,6 ' between casing 1 and the condenser 4 in this embodiment, wherein the refrigerating chamber 2 of an end of a pipeline 6 and refrigerator is connected, one end of another root pipeline 6 ' and the refrigerating chamber 3 of refrigerator are connected, two pipelines 6,6 ' the other end all are connected with the gas dome 7 that is positioned at casing 1 bottom, and pipeline 6,6 ' nearly gas dome, 7 places respectively are provided with the magnetic valve 8,8 ' of bleeding.Control respectively at needs under the situation of refrigerating chamber 2 and refrigerating chamber 3 vacuums, adopt such Vacuum refrigerator more convenient.
Figure 3 shows that the structural representation of an intake valve 11.This intake valve 11 is located on the door handle of refrigerator.As shown in the figure, offer a cavity 13 in the horizontal component on handle 12 tops, the bottom of cavity 13 is provided with an air admission hole 14 and communicates with atmosphere, on the door wall, also be provided with a passage 15 that communicates with cavity 13, one T shape pull bar 16 can move in cavity 13, and the inner of T shape pull bar 16 is provided with a sealing ring 17, one stage clips 18 and is located at around the T shape pull bar 16 in the cavity 13, make sealing ring 17 seal passage 15, the other end of pull bar 16 is provided with a handle 19.When needing air inlet, only need pulling handle 19, air will enter hole 15 by hole 14, thereby enters in the case 1.Such intake valve also can be used as draining valve 10.
Referring to Fig. 4, be another embodiment of intake valve 11.The structural similarity of the basic and the above-mentioned type intake valve of the structure of this intake valve 11, wherein identical parts are represented with same label.The other end of different just pull bars 16 is by a pin 20 and 21 vertical linking to each other an of connecting rod, and the other end of connecting rod 21 is provided with a button 23, and connecting rod 21 middle parts are hinged on bearing 24 by a pin 22.When needing air inlet, as long as press button.Such intake valve also can be used as draining valve 10.
Referring to Fig. 5, be the structural representation of a draining valve.This draining valve 10 comprises a cavity 25 that communicates with gas dome 7, cavity 25 has osculum 26, and its central interior has inside flanged ring 35, be provided with a T shape pull bar 27 movably in the cavity 25, T shape pull bar 27 the inners are provided with a sealing ring 28, sealing ring 28 is positioned at gas dome 7, can seal gas dome 7.The other end of pull bar 27 is provided with a button 30, between button 30 and flanged ring 35 and around T shape pull bar 27 stage clip 29 is set.During draining, only need press button 30, water will be discharged by hole 26.Such draining valve also can be used as intake valve 11.
The utility model Vacuum refrigerator work principle is as follows:
When refrigerator connection power supply, when entering duty, compressor 5 begins refrigeration, and vavuum pump 9 is also in running order simultaneously, and the magnetic valve 8 of bleeding is opening.This moment the door that turns a refrigerator off, the air that vavuum pump 9 extracts in the refrigerator bodies 1, after 9 work a period of times, the pressure of air descends in the refrigerator body 1, near vacuum through vavuum pump.This moment, the time delay circuit of vavuum pump 9, the magnetic valve 8 of bleeding moved as shown in Figure 6, and relay 31 solenoid adhesives end, and magnetic valve 8 dead electricity of bleeding are closed, and vavuum pump 9 quits work.After the time-delay process finished, vavuum pump 9 worked on, and accelerated refrigerating speed, finished until this state, and temperature controller 32 open circuits stop refrigeration.This moment, refrigerator was in the state of low temperature, vacuum pressurize, had reached effect freezing, vacuum storage.
Claims (9)
1, a kind of Vacuum refrigerator comprises casing, refrigerating chamber, refrigerating chamber, condenser and compressor, it is characterized in that, it also comprises a vavuum pump, gas dome and vacuum pipe; One end and the described refrigerating chamber of described vacuum pipe are connected, the other end and described gas dome are connected, the nearly described gas dome of described vacuum pipe place is provided with the magnetic valve of bleeding, described gas dome one side connects described vavuum pump, opposite side is provided with a draining valve, is respectively equipped with an intake valve on the door handle of described refrigerating chamber and refrigerating chamber, offers a cavity in the horizontal component on described handle top, an air admission hole is established in the cavity bottom, is provided with the passage that communicates with cavity on the door wall of described refrigerator.
2, Vacuum refrigerator as claimed in claim 1, it is characterized in that, be provided with two vacuum pipes between described casing and the condenser, wherein an end of a vacuum pipe and the refrigerating chamber of refrigerator are connected, one end of another root vacuum pipe and the refrigerating chamber of refrigerator are connected, the other end of described two vacuum pipes all is connected with the gas dome that is positioned at bottom half, and the nearly gas dome of pipeline place respectively is provided with the magnetic valve of bleeding.
3, Vacuum refrigerator as claimed in claim 1 is characterized in that, described casing is provided with a vacuum pipe outward, and an end and the refrigerating chamber of pipeline are connected.
4, as claim 1,2 or 3 described Vacuum refrigerators, it is characterized in that, described intake valve comprises a T shape pull bar that can move in the cavity of refrigerator handle, T shape pull bar the inner is provided with a sealing ring, one centers on the stage clip of T shape pull bar in described cavity, the other end of described pull bar is provided with a handle.
5, Vacuum refrigerator as claimed in claim 4 is characterized in that, the other end of described intake valve pull bar links to each other with a connecting rod is vertical by a pin, and the other end of connecting rod is provided with a button, and described connecting rod middle part is hinged on a bearing by a pin.
6, as claim 1,2 or 3 described Vacuum refrigerators, it is characterized in that, the central interior of described refrigerator handle cavity has inside flanged ring, be provided with a T shape pull bar movably in the described cavity, described T shape pull bar the inner is provided with a sealing ring that is positioned at described refrigerator body, the other end of described pull bar is provided with a button, around described T shape pull bar one stage clip is set between described button and flanged ring.
7, as claim 1,2 or 3 described Vacuum refrigerators, it is characterized in that, described draining valve comprises a cavity that communicates with described gas dome, cavity has osculum, be provided with a T shape pull bar movably in the cavity, T shape pull bar the inner is provided with a sealing ring, and one centers on the stage clip of T shape pull bar in described cavity, and the other end of described pull bar is provided with a handle.
8, Vacuum refrigerator as claimed in claim 7 is characterized in that, the other end of described draining valve pull bar links to each other with a connecting rod is vertical by a pin, and the other end of connecting rod is provided with a button, and described connecting rod middle part is hinged on a bearing by a pin.
9, as claim 1,2 or 3 described Vacuum refrigerators, it is characterized in that, the central interior of described draining valve cavity has inside flanged ring, be provided with a T shape pull bar movably in the described cavity, described T shape pull bar the inner is provided with a sealing ring that is positioned at described gas dome, the other end of described pull bar is provided with a button, around described T shape pull bar one stage clip is set between described button and flanged ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230980 CN2110193U (en) | 1991-11-29 | 1991-11-29 | Vacuum refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230980 CN2110193U (en) | 1991-11-29 | 1991-11-29 | Vacuum refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2110193U true CN2110193U (en) | 1992-07-15 |
Family
ID=4936248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91230980 Pending CN2110193U (en) | 1991-11-29 | 1991-11-29 | Vacuum refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2110193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344237A (en) * | 2018-02-11 | 2018-07-31 | 海信容声(广东)冰箱有限公司 | A kind of boosting handle and refrigerator |
| CN109140870A (en) * | 2018-08-20 | 2019-01-04 | 长虹美菱股份有限公司 | A kind of wind cooling refrigerator and its control method with the accurate regulatory function of low humidity |
| WO2021114957A1 (en) * | 2019-12-12 | 2021-06-17 | 海信（山东）冰箱有限公司 | Refrigerator |
-
1991
- 1991-11-29 CN CN 91230980 patent/CN2110193U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344237A (en) * | 2018-02-11 | 2018-07-31 | 海信容声(广东)冰箱有限公司 | A kind of boosting handle and refrigerator |
| CN109140870A (en) * | 2018-08-20 | 2019-01-04 | 长虹美菱股份有限公司 | A kind of wind cooling refrigerator and its control method with the accurate regulatory function of low humidity |
| CN109140870B (en) * | 2018-08-20 | 2020-07-10 | 长虹美菱股份有限公司 | Air-cooled refrigerator with low-humidity accurate adjusting function and control method thereof |
| WO2021114957A1 (en) * | 2019-12-12 | 2021-06-17 | 海信（山东）冰箱有限公司 | Refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2715071Y (en) | A moisture preservation refrigerator | |
| CN208222960U (en) | A kind of fruit and vegetable refrigerating library fresh-keeping by mist cooling | |
| CN2110193U (en) | Vacuum refrigerator | |
| CN108955033A (en) | A kind of refrigerator refrigeration system and its control method | |
| CN208936577U (en) | The freezer circulatory system with high and low temperature refrigeration handoff functionality | |
| CN209042845U (en) | One kind having freezing equipment Intelligent Switching Device | |
| CN2715072Y (en) | A water-freeing arrangement for refrigerator | |
| CN215983423U (en) | Ultra-low temperature refrigerator capable of being repaired quickly | |
| CN2273294Y (en) | Vacuum storage box | |
| CN2327931Y (en) | Air conditioner with plurality of indoor units | |
| CN2795750Y (en) | Integrated freezer | |
| CN209512367U (en) | Vacuum suspend mode is guaranteed the quality refrigeration system | |
| CN2581909Y (en) | Electronic vacuum sterilizing freshness-keeping energy-saving refrigerator | |
| CN2611836Y (en) | Dual-purpose ice box, refrigerator and show cabinet for referating and heating | |
| CN113142910A (en) | High-efficient steam defrosting freezing show cupboard | |
| CN201811516U (en) | Refrigerating device | |
| CN108955032A (en) | A kind of low-temperature quick-freezing refrigerator | |
| CN205262037U (en) | Refrigerator walk -in automatic cycle device of moisturizing | |
| CN211503363U (en) | Environment-friendly freezer with permanent magnet synchronous motor | |
| CN2690818Y (en) | Electric refrigerator with three circulation refrigeration device | |
| CN2204037Y (en) | Separation type refrigerating machinery using naturally-cold water | |
| CN2551938Y (en) | Refrigerator linkage device | |
| CN218469379U (en) | Refrigerator with adjustable humidity | |
| CN221036319U (en) | High-efficient air-cooled horizontal freezer | |
| CN209371614U (en) | A kind of defrosting appts. for refrigerators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |