CN109028749A - Pressure-adjusting type fresh-keeping refrigerator - Google Patents
Pressure-adjusting type fresh-keeping refrigerator Download PDFInfo
- Publication number
- CN109028749A CN109028749A CN201810787240.9A CN201810787240A CN109028749A CN 109028749 A CN109028749 A CN 109028749A CN 201810787240 A CN201810787240 A CN 201810787240A CN 109028749 A CN109028749 A CN 109028749A
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- China
- Prior art keywords
- refrigerator
- pressure
- storeroom
- door
- adjusting type
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Classifications
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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
- F25D29/00—Arrangement or mounting of control or safety devices
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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)
Abstract
Pressure-adjusting type fresh-keeping refrigerator relates generally to meat, fish, fruit and dredges, the freshness of food and protects the new phase.Major defect existing for existing refrigerator is: refrigerator is during using preservation by low temperature, although the mildew phase of food has obtained apparent improvement and the freshness of food is substantially reduced, its principal element is the acceleration dehydration of food, it substantially change the mouthfeel of the original state of food and there are nutrition loss, meat, fish, that fruit dredges class is especially pronounced.In order to overcome defect existing for current refrigerator, it must just solve sterile in the storeroom of refrigerator and store indoor food according to the other difference of foodstuff, food is made to be in certain humidity or aridity state.The present invention according to: the pressure of air is bigger in nature, the easier dehydration of the article surface in air, and the pressure of air is bigger in limited confined space, and the article surface in air is more not easy to be dehydrated.Application of the discovery of this phenomenon in refrigerator product makes it possible the leading world of pressure-adjusting type fresh-keeping refrigerator product.
Description
Technical field
Pressure-adjusting type fresh-keeping refrigerator of the present invention, relate generally to meat, fish, fruit dredge, the freshness of food and the matter for protecting the new phase
Amount upgrading, the product are suitable for the occasion that refrigerator uses.
Background technique
Currently, major defect existing for existing refrigerator is: refrigerator is during using preservation by low temperature, although food is mould
The change phase has obtained apparent improvement, however, the freshness of food is but substantially reduced, is mainly characterized by, the acceleration dehydration of food,
Keep the mouthfeel of the original state of food significantly different, and there are nutrition loss, the thin class of meat, fish, fruit is especially pronounced.
Summary of the invention
In order to overcome defect existing for current refrigerator, the present invention provides a kind of pressure regulation fresh-keeping refrigerator.The refrigerator can not only
Keep the freshness of the original state of food, additionally it is possible to be obviously improved guarantor's new phase of food.In order to realize the purpose, just must
Palpus solves sterile in the storeroom of refrigerator and stores indoor food according to the other difference of foodstuff, and food is made to be in centainly wet
Degree or aridity state.
Realize the technical scheme is that, by refrigerator storeroom door tight seal, then indoor air will be stored and passed through
Exhaust, the method inflated are replaced as filtrated air；According to the other different methods by exhaust or inflation of foodstuff, by storeroom
Interior air is adjusted to the pressure of setting, due in the bigger air of pressure in confined space limited when temperature is constant
The mole number of hydrone with regard to smaller, so, store indoor water or ice and store hydrone in indoor air in dynamic
The conversion ratio of hydrone is substantially reduced when balance, and then reduces moisture content entrained by the indoor food of storage in foodstuff surface
The gasification or distillation of hydrone realize the freshness for keeping the original state of food；When some food need controlled atmosphere,
When will store indoor pressure and being adjusted to negative atmospheric pressure, the freshness of the same original state for realizing food；The fresh-keeping ice of pressure-adjusting type
Case, by refrigerator main body, refrigerator doors, refrigeration system, anti-secondary pollution variable volume seal chamber (3), air sterilizer (4), power
Source (6), sensor (8), gear set button (9), refrigerator work situation display screen (10), spring (12), pawl kinematic link
(13), pawl (14), pawl transmission controls connecting rod (15), door of storage room (16), pawl control button (17), sealing ring (18),
Cambered surface ratchet (19) pawl shaft (21) main component composition, it is characterized in that: the structure being arranged in refrigerator main body can be with storage
Room door (16) tight seal constitutes the structure of seal storage room；The seal storage room: storeroom side wall is provided on (22)
Sensor (8) and venthole；The sensor (8) is connected to gear setting button (9), and the gear sets button (9)
It is connected to refrigerator work situation display screen (10)；The venthole is connect with exhaust pipe, air inlet pipe respectively by check valve,
The air inlet pipe is successively connected to anti-secondary pollution variable volume seal chamber (3), air sterilizer (4)；The storeroom
Door (16) tight seal: it is to be made up of sealing ring (18) and cambered surface ratchet (19) mechanism, the door of storage room (16) of refrigerator is made to exist
Under the action of pressure difference door of storage room (16) still can tight seal, constitute pressure-adjusting type fresh-keeping refrigerator.See attached drawing.In refrigeration for refrigerator
When system works, the pressure in refrigerator storeroom is gradually decreased, and the outside pressure of door of storage room is greater than the interior side pressure of door of storage room
By force, door of storage room is mobile to sealing ring (18) compression direction under the action of the atmosphere outside pressure of door of storage room, works as refrigeration for refrigerator
When system stalls, the pressure in refrigerator storeroom (1) is also gradually increased, and door of storage room (16) is in cambered surface ratchet (19) machine
Door of storage room (16) can not be mobile to sealing ring (18) direction of extension under the control of structure, is still in door of storage room (16) sternly
Tight sealing condition；It stores indoor pressure when being filled with filtrated air into refrigerator storeroom to increase, door of storage room is equally in arc
Door of storage room (16) can not be mobile to sealing ring (18) direction of extension under the control of face ratchet (19) mechanism, so, realize storage
Hide room (1) interior food can in required pressure parameter value environment fresh-keeping food preservation.Realize the consumption upgrading of refrigerator product.
The beneficial effects of the present invention are: 1. structures for revolutionizing current refrigerator design and single preservation by low temperature side
Method.2. theoretically solving dehydration technique difficult point existing for refrigerator storage food.3. energy conservation: when the pressure in refrigerator storeroom
When increase, the freezing point of water is reduced, and the air in refrigerator storeroom is sterile in addition.The cryogenic temperature of refrigerator can it is existing-
25 DEG C are increased to the principal element that the interior temperature difference with outside of -5 DEG C to -15 DEG C refrigerator storerooms is current refrigerator energy consumption, therefore
And under conditions of refrigerator heat preservation situation is constant, energy consumption 45% to 75% can be reduced.4. the pressure of air is got in nature
Greatly, the easier dehydration of article surface in air, and the pressure of air is bigger in limited confined space, the article in air
Surface is more not easy to be dehydrated.According to application of the discovery of this phenomenon in refrigerator product, keep refrigerator product made in China leading
The world is just possibly realized.
Detailed description of the invention
In conjunction with the embodiment of attached drawing, the present invention is further described:
Attached drawing 1 is pressure-adjusting type fresh-keeping refrigerator main component working principle diagram of the present invention.
Attached drawing 2 is pressure-adjusting type fresh-keeping refrigerator control system main component working principle diagram of the present invention.
Attached drawing 3 is the automatic tight seal main component part section structural principle of pressure-adjusting type fresh-keeping refrigerator refrigerator doors of the present invention
Figure.
1. storeroom of serial number in figure；2. air inlet indicates；3. anti-secondary pollution variable volume seal chamber；4. air sterilizer；
5. air inlet indicates；6. power source；7. exhaust mark；8. sensor；9. gear sets button；10. refrigerator work situation is aobvious
Display screen；11. spring connecting hole；12. spring；13. pawl kinematic link；14. pawl；15. pawl is driven controls connecting rod；16. storage
Zang Shimen；17. pawl control button；18. sealing ring；19, cambered surface ratchet；20. connecting hole；21. pawl shaft；22. storeroom
Side wall.
Specific embodiment
Embodiment 1: the continuous promotion due to people to quality of life, the demand to refrigerator style is also diversified, with storage
Room (1) drawer type sliding door further illustrate: when refrigerator main body, refrigerator doors, refrigeration system, main component after processing is completed, will have
There is the sealing ring (18) of certain elasticity to be fixed on the inside of drawer type sliding door；Sealing ring (18) will be stored when drawer type sliding door is closed
Room (1) tight seal；It is machined with cambered surface ratchet (19) on the inside of the storeroom side wall (22) of drawer type storeroom and is mounted on pumping
The pawl (14) of drawer side wall, spring (12) main component constitute cambered surface ratch mechanism, make drawer type sliding door can only automatically lock not
It can automatically open；In cambered surface ratch mechanism, it is machined with the connecting hole (20) connecting with spring (12) on pawl (14), is storing
Connecting hole (20) is in the storeroom side of spring connecting hole (11) and pawl shaft (21) centre dot line when room door (16) is closed
Wall (22) side, when door of storage room (16) are opened, connecting hole (20) is in spring connecting hole (11) and pawl shaft (21) centre dot
The drawer side wall side of line, spring (12) both ends are connect with connecting hole (20), spring connecting hole (11) respectively, spring connecting hole
(11) in drawer side wall, pawl shaft (21) is fixed in drawer side wall for processing；The work of pawl (14) be pawl control by
The displacement or rotation that button (17) generates are completed by pawl transmission controls connecting rod (15), pawl kinematic link (13) transmitting.Refrigerator
In drawer type storeroom door tight seal structure, it is characterized in that: using cambered surface ratch mechanism automatic-sealed.It was manufactured in refrigerator
Drawer type storeroom door tight seal in journey is that a set of cambered surface ratch mechanism is respectively installed in drawer two side walls.It is completing
Door of storage room tight seal can realize storeroom (1) exhaust, inflation；Its method is: will process in storeroom (1) side
Venthole on wall is tightly connected with one end of exhaust pipe, gas tube respectively, and the other end of exhaust pipe passes through check valve and vacuum
Pump is connected；The other end of gas tube is connected by check valve and anti-secondary pollution variable volume seal chamber (3), and anti-secondary pollution can
Silica gel material can be used in capacity seal chamber (3) and the processing and manufacturing of other hard materials is completed, when power source (6) is preventing secondary dirt
On the outside of dye variable volume seal chamber (3) when bestowing variable kinetic energy, anti-secondary pollution variable volume seal chamber (3) is by air sterilizer
(4) filtrated air in is drawn into anti-secondary pollution variable volume seal chamber (3), when anti-secondary pollution variable volume seal chamber
(3) when volume becomes smaller, the filtrated air in anti-secondary pollution variable volume seal chamber (3) is entered in storeroom (1), is realized
Pressure in storeroom (1) increases, humidity needed for reaching the food in storeroom (1), and then realizes fresh-keeping needed for food
Degree；Power source (6) be by motor, power transmission pole main component processing constitute, and with anti-secondary pollution variable volume seal chamber
(3) it is fixedly connected；Air sterilizer (4) is connected to anti-secondary pollution variable volume seal chamber (3), can be used and electric discharge is electronically activated
Method manufacture, using be electronically activated electric discharge method manufacture can also make sterilizing after air have certain biocidal efficacies.
It is characterized in that: improving fridge freshness retaining cryogenic temperature by being filled with filtrated air into storeroom (1).In storeroom side wall (22)
On sensor (8) and gear setting button (9) are installed, refrigerator work situation display screen (10) is connected to, sensor (8) can be used
The pressure change signal in storeroom (1) that pressure sensor obtains is converted into humidity mark, and it is aobvious to be apparent in refrigerator work situation
In display screen (10), when gear setting button (9) setting work when, refrigeration system, anti-secondary pollution variable volume seal chamber (3),
Air sterilizer (4) main component will enter orderly working condition, and be shown on refrigerator work situation display screen (10).Due to
Refrigerator is not an only storeroom, so the refrigerator doors needed are not one, conventional machining side is can also be used in other refrigerator doors
Method sealing, combination constitute pressure-adjusting type fresh-keeping refrigerator.Since refrigerator freezing storeroom is tight seal, when refrigerator freezing storeroom
When interior temperature rises, the indoor pressure that keeps in cold storage increases, and is warming up to+25 DEG C of pressure change rate very littles by -25 DEG C, and cold
Freeze that reservoir volume is limited, and the kinetic energy for the generation that heats up is also very limited, security risk is not present when enabling.
Embodiment 2: since the critical technological point of manufacture view is all not present in main component in refrigerator product, product manufacturing is realized
There are many purpose scheme, and the present invention is the function preservation by low temperature that current refrigerator is single, and increase pressure regulation moisturizing and be filled with nothing
The function of bacterium air is obviously improved the freshness of refrigerator and Bao Xin phase.Bias can be used in the room door that keeps in cold storage in example 2
Wheel group tight seal door of storage room (16), since refrigerator manufacturer equipment, mold all have been formed, major tuneup investment is big, therefore
And the other side composition refrigerator doors that cambered surface ratch mechanism is installed at rotation refrigerator door-hinge in rotation refrigerator doors are automatic tight close
Envelope.Other component processings, installation are manufactured using the method for embodiment 1.
Claims (10)
1. a kind of pressure-adjusting type fresh-keeping refrigerator is controlled in refrigerator storeroom by adjusting indoor atmospheric pressure parameter is stored
Food humidity or aridity situation realize freshness and the Bao Xin phase of food；Pressure-adjusting type fresh-keeping refrigerator, by refrigerator main body, refrigerator
Door, refrigeration system, anti-secondary pollution variable volume seal chamber (3), air sterilizer (4), power source (6), sensor (8), shelves
Position setting button (9), refrigerator work situation display screen (10), spring (12), pawl kinematic link (13), pawl (14), pawl
It is driven controls connecting rod (15), door of storage room (16), pawl control button (17), sealing ring (18), cambered surface ratchet (19) pawl turn
Axis (21) main component composition, it is characterized in that: the structure being arranged in refrigerator main body can be with door of storage room (16) tight seal structure
At the structure of seal storage room (1)；The seal storage room: sensor (8) and ventilation are provided on storeroom side wall (22)
Hole；The sensor (8) is connected to gear setting button (9), and gear setting button (9) and refrigerator work situation are aobvious
Display screen (10) connection；The venthole is connect with exhaust pipe, air inlet pipe respectively by check valve；The air inlet pipe, successively
It is connected to anti-secondary pollution variable volume seal chamber (3), air sterilizer (4)；Described door of storage room (16) tight seal: it is
It is made up of sealing ring (18) and cambered surface ratchet (19) mechanism；Make the door of storage room (16) of refrigerator storeroom under the action of pressure difference
Door (16) still can be realized tight seal；Constitute pressure-adjusting type fresh-keeping refrigerator.
2. a kind of pressure-adjusting type fresh-keeping refrigerator according to claim 1, it is characterized in that: the air being filled with into refrigerator storeroom
It is filtrated air and there is sterilizing function.
3. a kind of pressure-adjusting type fresh-keeping refrigerator according to claim 1, it is characterized in that: what is be filled with into refrigerator storeroom is sterile
Air is that the pressure generated under low-temperature condition in storeroom is made to reduce to obtain pressure compensation；And it can will store indoor pressure
Atmospheric pressure working condition in setting.
4. a kind of pressure-adjusting type fresh-keeping refrigerator according to claim 1, it is characterized in that: humidity in control refrigerator storeroom,
Aridity is shown, is that the pressure signal provided by sensor (8) is converted into humidity, aridity is completed；And shown by mark
Structure on refrigerator work situation display screen (10).
5. a kind of pressure-adjusting type fresh-keeping refrigerator according to claim 1, it is characterized in that: the low-temperature working point in refrigerator storeroom
Raising, water freezing point reduce, be by increase refrigerator storeroom in pressure complete.
6. a kind of pressure-adjusting type fresh-keeping refrigerator according to claim 1, it is characterized in that: increase the pressure in refrigerator storeroom,
It is the method completion for passing through door of storage room (16) tight seal and being filled with filtrated air.
7. a kind of pressure-adjusting type fresh-keeping refrigerator according to claim 1, it is characterized in that: the automatic tight seal of refrigerator storeroom door
It is to be completed by cambered surface ratchet (19) mechanism main component.
8. a kind of pressure-adjusting type fresh-keeping refrigerator according to claim 1, it is characterized in that: the automatic tight seal of refrigerator storeroom door
It is to be completed by eccentric group main component.
9. a kind of pressure-adjusting type fresh-keeping refrigerator according to claim 1, it is characterized in that: drawer type storeroom door tight seal
It is to be completed using cambered surface ratchet (19) mechanism main component；Cambered surface ratch mechanism, eccentric wheel can also be used in refrigerator rotation door sealing
Group main component is completed.
10. a kind of pressure-adjusting type fresh-keeping refrigerator according to claim 1, it is characterized in that: gear setting button (9) is by not
Humidity required for generic food, aridity confirm gear with the method for the required corresponding indoor atmospheric pressure environment of storage
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810787240.9A CN109028749B (en) | 2018-07-17 | 2018-07-17 | Pressure regulating type fresh-keeping refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810787240.9A CN109028749B (en) | 2018-07-17 | 2018-07-17 | Pressure regulating type fresh-keeping refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109028749A true CN109028749A (en) | 2018-12-18 |
| CN109028749B CN109028749B (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810787240.9A Active CN109028749B (en) | 2018-07-17 | 2018-07-17 | Pressure regulating type fresh-keeping refrigerator |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB795122A (en) * | 1955-11-25 | 1958-05-14 | Wilmot Breeden Ltd | A fastening for a refrigerator or like door |
| JPH08210767A (en) * | 1995-02-06 | 1996-08-20 | Matsushita Refrig Co Ltd | Refrigerator door |
| CN2527937Y (en) * | 2001-12-26 | 2002-12-25 | 葛云震 | Low vacuum fresh-keeping refrigerator or ice-box |
| CN2665639Y (en) * | 2003-08-08 | 2004-12-22 | 程聪棋 | Constant pressure device of vacuum precooling machine |
| CN1699893A (en) * | 2004-05-17 | 2005-11-23 | 宣昌黎 | Electronic vacuum sterilizing fresh-keeping and energy-saving refrigerator |
| CN103234319A (en) * | 2013-04-03 | 2013-08-07 | 南京恒兴达机电设备制造有限公司 | Fresh-keeping system of air-conditioned freezer |
| CN105650962A (en) * | 2015-12-22 | 2016-06-08 | 冷光君 | Intelligent differential pressure permeability sterilization refrigerator |
-
2018
- 2018-07-17 CN CN201810787240.9A patent/CN109028749B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB795122A (en) * | 1955-11-25 | 1958-05-14 | Wilmot Breeden Ltd | A fastening for a refrigerator or like door |
| JPH08210767A (en) * | 1995-02-06 | 1996-08-20 | Matsushita Refrig Co Ltd | Refrigerator door |
| CN2527937Y (en) * | 2001-12-26 | 2002-12-25 | 葛云震 | Low vacuum fresh-keeping refrigerator or ice-box |
| CN2665639Y (en) * | 2003-08-08 | 2004-12-22 | 程聪棋 | Constant pressure device of vacuum precooling machine |
| CN1699893A (en) * | 2004-05-17 | 2005-11-23 | 宣昌黎 | Electronic vacuum sterilizing fresh-keeping and energy-saving refrigerator |
| CN103234319A (en) * | 2013-04-03 | 2013-08-07 | 南京恒兴达机电设备制造有限公司 | Fresh-keeping system of air-conditioned freezer |
| CN105650962A (en) * | 2015-12-22 | 2016-06-08 | 冷光君 | Intelligent differential pressure permeability sterilization refrigerator |
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| Publication number | Publication date |
|---|---|
| CN109028749B (en) | 2021-07-20 |
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Effective date of registration: 20210701 Address after: 718, block a, Haixing city square, Keji Road, high tech Zone, Xi'an, Shaanxi 710000 Applicant after: SHAANXI ZHUANYI INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 121000 Shanghai road Jinzhou city Liaoning province Linghe District five by 13 -18. Applicant before: Leng Guangjun |
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Effective date of registration: 20220915 Address after: 710000 room 1604, floor 16, unit 1, building 2, Central Plaza, No. 1, Jinye Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Xi'an Silk Road Zhixing Technology Service Co.,Ltd. Address before: 718, block a, Haixing city square, Keji Road, high tech Zone, Xi'an, Shaanxi 710000 Patentee before: SHAANXI ZHUANYI INTELLECTUAL PROPERTY OPERATION CO.,LTD. |
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Effective date of registration: 20221010 Address after: 223100 industrial concentration zone, dongshuanggou Town, Hongze District, Huai'an City, Jiangsu Province Patentee after: Huaian Super Zero Packaging Co.,Ltd. Address before: 710000 room 1604, floor 16, unit 1, building 2, Central Plaza, No. 1, Jinye Road, high tech Zone, Xi'an, Shaanxi Province Patentee before: Xi'an Silk Road Zhixing Technology Service Co.,Ltd. |