CN203286830U - Moisture-retaining and energy-saving air-cooled refrigerator - Google Patents

Abstract

The utility model provides a moisture-retaining and energy-saving air-cooled refrigerator, comprising a hollow casing, a casing door cooperating with the casing, a refrigeration system and a control part. The moisture-retaining and energy-saving air-cooled refrigerator is characterized in that an air channel casing of the refrigerator comprises over one communicating pipeline, or a fluid connector, or a combination of the above two, at least one of which is provided; the fluid connector is disposed between internal and external surfaces of the casing, or between an inner air channel of the casing and the casing, or disposed at the two above positions.

Description

The moisture-keeping energy-saving wind cooling refrigerator

Technical field

The present invention relates to a kind of energy-conservation and moisturizing of pressure refrigerator series products, particularly wind cooling refrigerator.

Background technology

Now both at home and abroad common refrigerator series products moisturizing preservation method mainly adopts height and the equally distributed method of controlling temperature on ordinary days; Also has the supplementing water steam, but owing to along with temperature, descending, the dew-point temperature of air descend and air in steam constantly condense, cause refrigerator inner air pressure and steam partial pressure constantly to descend, if when moisture refrigeration thing is arranged, moisture will constantly evaporate, the frost of refrigerator is very serious; Also have by regulating the fresh-keeping method of casing composition of gases within; Small part adopts the method for vacuum freshness retaining; Vacuumize anti-oxidation is had larger effect, but moistening effect is not so good, especially high-moisture percentage and high easily vegetables and the fruits of dehydration high surface area are arranged; Actual in the process of freezing or vacuum refrigeration is to have the freeze-drying phenomenon to occur; Freeze drying is exactly to have utilized the freezing rule that can impel the water-bearing articles dehydration, and the article in winter are very dry as you know; Vacuum drying is exactly to have utilized vacuum decompression can impel the rule of water-bearing articles dehydration, boiling temperature at high altitude localities water is spent lower than 100, vacuumize and in fact make atmosphere, to refrigerator door, very large pressure be arranged, often occurring when people want to open refrigerator to require great effort very much, is generally due to vacuum effect.Wind cooling refrigerator is diffused into frozen air in cabinet space by fan, the frost-free refrigerator that wind cooling refrigerator namely it has often been said, usually wind cooling refrigerator has one or more evaporimeters, one or more air channels that make heat-shift between air and evaporimeter are also arranged simultaneously, current refrigerator is declared frostless and high moisturizing, frost-free refrigerator is actually frosting face in air channel, is difficult for the frosting face of seeing in storage space; So-called high moisturizing refers to that relative humidity is not absolute humidity, and temperature is different, and the absolute humidity value of identical rh value representative is not identical.The major function of refrigerator is fresh-keeping, and prevent nutritive loss and moisturizing fresh-keeping comprising.The shortcoming of the maximum of current refrigerator is that moistening effect is bad! Key is that moisturizing is not only relevant with temperature also relevant with pressure; Temperature descends and makes the decline of air dew point temperature more easily make the steam trend saturated, and condensation occurs; In refrigerator, along with the decline of temperature, air pressure reduces to cause moisture content pressure and the water in air steam pressure disequilibrium in water-bearing articles; Airborne steam constantly causes air pressure and water in air partial vapour pressure to descend in evaporator surface frosting or condensation; Make the interior water-bearing articles moisture content moisture content steam of refrigerator faster; Two factors of above temperature and pressure are directly or indirectly all to make steam directly separate out from air and cause preserved material to dry out, and to reduce be to make moisture disequilibrium in food cause the key factor of water loss for gross pressure and steam partial pressure in casing.Moisturizing not only with biologically active, temperature, humidity, gas componant is relevant also with pressure, relation is arranged also.The pressure series products comprises greater than environment atmospheric pressure and vacuum product, for sake of convenience take the pressure refrigerator as the example explanation.The pressure series products is all to realize by gas exchange equipment.Prior art comprises gas componant regulation technology and blanketing gas technology, and gas componant regulation technology emphasis is Refrigerator technology keeping food fresh, and blanketing gas technology emphasis is the refrigerator moisture keeping technology, by moisturizing, reaches fresh-keeping purpose; Both differences are that the blanketing gas technology keeps the casing internal pressure greater than environment atmospheric pressure, and what both were identical is the turnover that all needs gas exchange device and gas.The patent of relevant pressure refrigerator can be declared on January 6th, 2012 referring to me, application number: 201210002601.7 patent.Most importantly pressure in the change refrigerator increase or reduce the amount of gas in refrigerator by gas exchange equipment.Gas exchange equipment can be in refrigerator or outside refrigerator, or gas exchange equipment is arranged inside and outside refrigerator simultaneously; Gas exchange equipment is by being interlinked to the outside in interface on casing or hole and refrigerator.The amount of gas that increases in refrigerator by gas exchange equipment also is conducive to improve the heat transmission speed.The most simply increase pressure method and fill air by fan in refrigerator exactly.The position difference of gas exchange device has considerable influence to the effect of the cold and hot transmission efficiency of wind cooling refrigerator and moisturizing, so the present invention mainly passes through the preferred arrangement to the position of gas exchange device, controlled pressure, reach energy-conservation and improve the effect of moisturizing simultaneously.

Summary of the invention

Problem to be solved by this invention is exactly the preferred arrangement by the position to gas exchange device or its parts, reaches and improves cold and hot exchange efficiency, energy-conservation and improve the effect of moisturizing.

The refrigerator series products, by having at least a hollow box body and refrigeration system to form, comprises refrigerator, refrigerator-freezer, refrigerator, wine cabinet or its combination; Comprise refrigerator, refrigerator-freezer, refrigerator, wine cabinet or its combination electrical equipment compound with air-conditioning respectively; Can be simple gate, two-door, multi-door refrigerator series products; It can also be the split-type combined refrigerator series products.The Men Yingzuo broad understanding refers to control the mobile of gas flow, comprise with the chamber door of environmental exposure, chamber door in wicket, lid and the drawer in space.Comprise single fill system and many fill systems; Refer to directly the to interact combination of cabinet space of blanketing gas effect of single fill system, single fill system comprises and is respectively simple gate, two-door, multi-door refrigerator series products, single filling device, a plurality of filling device, a kind of gas, multiple gases, or its combining form; Many fill systems are the combination of single fill system, include be independent of each other the two-door of blanketing gas effect or multi-door refrigerator series products and two and with last refrigerator series products; Such as there being two and with the multi-door refrigerator series products of last evaporimeter or two and with last refrigerator series products, by a control module, is controlled, just as how air-conditioning one dragged, control method substantially.Control mode can be timing and real-time, is the frequent control procedure that repeats timing in real time.There is dividing of single and a plurality of air channels in the air channel of wind cooling refrigerator; The structure of air channel in refrigerator is divided into two kinds of situations: the one, and one side is utilized the casing of being separated by inside and outside refrigerator at least, can have at most three; The 2nd, space segmentation in refrigerator is become the structure of air channel and storage space, mostly be plate shape, prior art is many to be arranged on fan on this face.

The arbitrary cabinet space of the fresh-keeping method for moisturizing refrigerator of refrigerator class series products, the method for employing blanketing gas, increase pressure, controls the refrigerator internal pressure greater than environment atmospheric pressure, controls the degree of article moisture evaporation; Key step comprises that a. detects the chamber door Close All whether in fill system; B. start to discharge gas by filling device after closing; C. select the judgement execution route; D. be divided into both direction, d1 detects air parameter, d2. detection record time; E1. when air parameter being detected and reach predetermined value, be considered as filling the quantity that discharges gas and reach the setup control value, stop filling and discharge gas; E2. when release gas process reaches the scheduled time, be considered as filling the quantity that discharges gas and reach the setup control value, stop filling release gas; Discharge in the gas process at filling device, if arbitrary chamber door in fill system detected, open, the filling device of being responsible for this cabinet space of filling stops discharging the gas process at once, until restart after the interior chamber door Close All of fill system being detected; According to design accuracy and program, can set one and reach with last setup control value, the stepping that circulates is successively controlled, and reaches purpose fresh-keeping, moisturizing.The judgement execution route is exactly that refrigerator series products control module selects to control according to control program design the mode of carrying out, filling process comprises separately respectively the air parameter of detection or detection record time course, can be also both to work simultaneously detection air parameter and detection record time, when detecting air parameter and detection record time, also can set one of them preferential execution when both working simultaneously; For the quantity that accurately controls blanketing gas can preset the filling device gas flow rate, under predefined gas flow rate, when release gas process reaches the scheduled time, be considered as filling the quantity that discharges gas and reach the setup control value, stop filling release gas; Air parameter can be respectively temperature, pressure, humidity.

In the refrigerator series products, arbitrary cabinet space, according to the environmental pressure size,, by the method for blanketing gas, makes the cabinet space internal pressure be not less than at least environment atmospheric pressure, controls the degree of article moisture evaporation.Being not less than atmospheric pressure is exactly more than or equal to atmospheric pressure.

The cabinet space of fill system comprises any refrigerating chamber or refrigerating chamber or temperature-changing chamber and drawer wherein or box, if in filling the process that discharges gas, the chamber door of fill system, drawer or lid are opened, partly or entirely stop selectively filling release gas until refrigerator doors, drawer or lid are closed again according to control program and control desired value according to its filling effect refrigerator series products control module that affects in fill system, start to continue to fill release gas after refrigerator doors or lid are closed again.Current refrigerator has the door switch sensor mostly, and control module is immediately controlled gas according to the signal of door switch sensor and filled closing of releasing device.

Fill and discharge gas narration explanation with single system, the multisystem filling discharges gas and can it for basis, consider.The refrigerator series products comprises multi-door, two-door, simple gate refrigerator.Fill to discharge gas and comprise one of refrigerator and to fill separately respectively in last space, discharge gas and two and to fill simultaneously and to discharge gas in last space; And be respectively simple gate, two-door, multi-door refrigerator series products, single filling device, a plurality of filling device, a kind of gas, multiple gases, or its combining form.Starting to fill the moment and the time length that discharge gas can be according to the predetermined moment and the time; General while all taking circulation after the entry into service of refrigerator class or chamber door open and close chamber door to complete, discharge gas but should stop filling after chamber door is opened.Current refrigerator has chamber door to open relating module, comprise that the chamber door unlatching discharges luminous lamp switch and chamber door opening timing alarm function simultaneously, therefore both can design separately chamber door open detection module and also can open and discharge simultaneously luminous lamp switch and chamber door opening timing alarm function Integration Design chamber door open detection module with the chamber door of current refrigerator, so that the chamber door monitoring to be provided; Unlatching monitoring for the wicket in the chamber door space, box and drawer can design separately monitoring modular.Sometimes can be designed to the pressure control mode different from the chamber door space for the wicket in the chamber door space, box and drawer, different pressure control modes comprise from the chamber door space in be all malleation or be all negative pressure but the pressure control procedure is different, also comprise from different with chamber door space internal pressure be in the chamber door space for malleation but in wicket, box and drawer in negative pressure and chamber door space for negative pressure of vacuum but be malleation in wicket, box and drawer, at this moment to control target and three kinds of control methods of economic technology reasonability integrated use according to pressure.Fill discharging gas can increase pressure, reduces in casing because the water in air steam constantly continues the phenomenon of evaporation along with the decline of temperature constantly produces the steam moisture that the pressure that causes constantly descends, the continuous decline of pressure causes again that condenses; When filling release gas increase pressure can also make food product refrigeration, ice crystal is tiny; If the gas that filling discharges is non-oxidizing gas can more be conducive to reduce oxidative phenomena by dilution oxygen.Filling the quantity that discharges gas can control according to installing open-interval length or the size of through-rate and the length of release time.Fill to discharge amount of gas determine can be in advance according to size and the weight synthetic setting of the size of volume, air parameter, stored article.Adopt the refrigerator series products of controlled pressure method also can be called the pressure refrigerator.

The technical solution adopted in the present invention is a kind of moisture-keeping energy-saving wind cooling refrigerator, comprise the evaporimeter air channel that has a hollow at least, its principal character is that the refrigerator air duct casing has one to reach with last connecting pipeline or fluid interface or both combinations, has at least wherein a kind of.Fluid interface is to add parts at connecting pipeline to form, as valve, snap joint etc.Fluid interface is the air channel casing between the casing surfaces externally and internally or in casing or both combinations at least, have at least wherein a kind of.The moisture-keeping energy-saving wind cooling refrigerator, comprise have a hollow box body and the chamber door that is mated at least, one and with last gas exchange equipment, refrigeration system and control part, refrigerator has one to reach with last connecting pipeline or fluid interface or both combinations, have at least wherein a kind ofly with the air channel of refrigerator, to communicate, have at least a kind of gas exchange equipment to communicate with the air channel of refrigerator by it.Can refer to connecting pipeline or fluid interface or both combinations with its during the air channel of refrigerator communicates by it, have at least wherein a kind of.Between connecting pipeline or fluid interface and casing, air-tightness should be arranged, compressor or vacuum machine have air-tightness, so compressor or vacuum machine can directly use by connecting line, if blower fan does not have air-tightness, independent blower fan can not directly use.Have at least a kind of gas exchange equipment to communicate with the air channel of refrigerator by connecting line or fluid interface.Gas exchange equipment respectively in hollow box body or outside casing or both the combination, at least a form communicates with the air channel of refrigerator by connecting line or fluid interface.One and above connecting line are arranged between gas exchange device and casing.On connecting line, fluid interface can be arranged.Connecting line can be parallel connection type, tandem type, trunk branching type.Connecting line in casing can be also parallel connection type, tandem type, trunk branching type.Connecting pipeline or fluid interface can be sealedly and fixedly connected on casing.Be fixedly connected with comprise welding, bonding, be threaded, the mode such as riveted joint.Gas exchange equipment can be communicated with the air channel of refrigerator by connecting pipeline or fluid interface, if pipeline or fluid interface size are less and gas exchange equipment can be in the air channel of refrigerator in the air channel of refrigerator the time.Refrigerator has one and with last fluid interface, and fluid interface is at least between the casing surfaces externally and internally or in casing or both combinations, and is wherein a kind of.Fluid interface refers to that in casing space segmentation becomes air channel and storage space and mostly is on the structural demarcation strip of plate shape in refrigerator.Can respectively there is independent gas to fill interface in arbitrary door for two multi-door refrigerator series products that reached with last door, also can share casing gas and fill interface.Gas exchange equipment communicates with refrigerator by the air channel casing, more is conducive to Air Flow, strengthens heat-transfer effect, reduces the impact on food in storage area, health attractive in appearance.

The air channel casing of preferred refrigerator, be respectively and separate the casing of separating air channel and refrigerator inside in the inside and outside casing of refrigerator or refrigerator, has at least wherein a kind of.

Preferred refrigerator has a gas exchange equipment at least.

Preferred gas exchange equipment is respectively hand air pump or manually any two kinds and the combination of above kind in gas cylinder or vacuum machine or blower fan or compressor or electronic gas cylinder or above 6 kinds.Gas exchange equipment is respectively and manually vacuumizes cylinder or hand air pump or manually any two kinds and the combination of above kind in gas cylinder or vacuum machine or blower fan or compressor or electronic gas cylinder or above 7 kinds, and one of them kind has connecting line or by UNICOM in interface and casing.The refrigerator series products has respectively or simultaneously one to reach with last manual or electronic or its combination filling release gas device.The manual release gas device is mainly to common are the inflation class instruments such as inflator and manual gas cylinder, and just profile has various.Electronic release gas device refers to by power-actuated release gas device.The refrigerator series products both can have one to reach with last manual release gas device, the refrigerator series products can have one to reach with last electronic release gas device, can also have simultaneously one reached with last manual release gas device and have one to reach with last electronic release gas device.Blower fan comprises air blast, induced-draught fan and fan.Gas exchange device is respectively in arbitrary casing or outside casing or its combination.Can consider the installation site of gas exchange device according to volume size, control mode, source of the gas connected mode etc., when installation site is outside casing, can be adjacent with refrigerator freezing compressor position.Gas exchange device also can be arranged in casing or box plate in.The refrigerator series products can have one and with last gas exchange device, comprises different from identical.Gas cylinder is respectively manual control or electronic control or its combination and controls.The electric gas switch is gas compressor or controlled gas cylinder/tank or blower fan or its combination.Gas release device is gas compressor or gas cylinder/tank or blower fan or its combination.Gas cylinder/tank can also can be filled release gas by electric operating by manual release gas.Gas compressor can be the ultrasonic waves compress machine.[controlled gas cylinder] number of patent application 201120450824.0 that can declare referring to me about the electric operating gas cylinder.

Preferred gas exchange equipment at least with connecting pipeline or fluid interface, wherein a kind of cooperation is interlinked to the outside by in itself and refrigerator.Gas exchange equipment self can have the configuration of connecting pipeline or fluid interface; Connecting pipeline or fluid interface can be parts of gas exchange equipment.The interface that oneself can be arranged such as compressor, vacuum machine.Gas exchange equipment can be in refrigerator air duct or outside casing inside and outside the connecting pipeline or fluid interface connection refrigerator by self.Comprise in casing and be respectively in storage space, become air channel and storage space with space segmentation in refrigerator and mostly be the demarcation strip of the structure of plate shape in air channel.Connecting line or fluid interface communicate with the air channel of refrigerator respectively, are respectively to be communicated with in interior outer case or casing to be communicated with air channel or both combinations, one of them kind.Gas exchange equipment respectively in casing or outside casing or both the combination, at least a form communicates with the air channel of refrigerator by connecting line or fluid interface.Be communicated with air channel and refer to will be communicated with storage space and air channel in casing in casing, connecting line or fluid interface at least in refrigerator space segmentation become air channel and storage space and mostly be on the demarcation strip of structure of plate shape.

Simultaneously or the heat-transfer surface air-flow, or wherein work in coordination in the position of any two kinds and above kind for the air inlet of preferred gas exchange equipment or gas outlet or both, has at least wherein a kind ofly to play augmentation of heat transfer or form air channel.The air inlet of gas exchange equipment or gas outlet or both whiles, the position of one of them kind coordinates with heat-transfer surface.Heat-transfer surface comprises any two kinds and the combination of above kind in heat exchanger surface or heat exchanger and casing matching surface or heat exchanger and heat exchanger plates matching surface or three.All the surface that cold and hot exchange has gas flow as heat-transfer surface, so the air inlet of gas exchange equipment or gas outlet or the airflow direction that both are combined to form coordinate with the direction of heat-transfer surface gas flow, can play and strengthen the intensity that strengthens the heat-transfer surface air-flow, play and improve the cold and hot exchange efficiency of heat exchanger, can produce energy-conservation beneficial effect.Gas exchange equipment or connecting line or fluid interface lay respectively at top or top or bottom or the middle part in air channel, one of them kind.Gas exchange equipment or connecting line or fluid interface, in the three, any one position can determine according to how strengthening the intensity that strengthens the heat-transfer surface air-flow.Top or top are optimal selections, from structure, are the simplest, from air-flow, are the most easily to reach enhanced heat exchange efficiency, from loss of refrigeration capacity, are minimum.

The gas piping of preferred gas exchange equipment, be respectively equidimension or gradual change shape or, for platypelloid type, be at least wherein a kind of shape.Comprise regular shape and irregularly shaped, such as pipe or taper.

Preferred gas exchange equipment is controlled by refrigerator control part respectively or self is had control part or both to make up control, has at least wherein a kind of.Gas exchange equipment and control part are controlled by wired or wireless or both combinations.Gas exchange equipment is controlled by refrigerator control part respectively or self is had control part or both to make up control, and gas exchange equipment is by wired or wireless or both combinations power supplies.Gas exchange releasing device, respectively according to refrigerator series products control module actuating signal or air parameter sensor signalizing activity or switch motion, also can have more than one kinds control mode simultaneously.Gas exchange device and control module or sensor or switch can be distinguished wired or wireless the connection.Gas release device and control module or sensor or switch can have respectively machinery or physical effect action element to be connected.As diaphragm type pressure switch.Blower fan comprises variously the gas piping type being arranged and without the gas piping type.Compressor and blower fan can adopt micro-compressor and blower fan.Gas compressor can be the ultrasonic waves compress machine.Gas exchange equipment and control part are controlled by wired or wireless or both combinations.

Preferred connecting line or fluid interface have respectively filtration or sterilizing structure or both combinations, have at least wherein a kind of.Connecting line or fluid interface have respectively filtration or sterilizing structure or both combinations, have at least wherein a kind of.Casing gas is filled interface, gas exchange device air inlet and inflation inlet separately respectively filtration or sterilizing structure or its combination.Manually or electric gas switch air inlet and inflation inlet have individually or simultaneously respectively and filter and the sterilizing structure.Filtration can be membrane filtration, porous material filtration, electro static filtering, plasma filtration, active carbon; The sterilizing structure can be static, plasma, active carbon etc.When gas is filled dress for blower fan or manual inflator pump, air inlet and inflation inlet at casing interface or fan air inlet and inflation inlet or manual inflator pump has filtration respectively, also the sterilizing structure can be arranged, there is filtration gas outlet at casing interface or fan air inlet and inflation inlet or manual inflator pump, also the sterilizing structure can be arranged, or filtration and sterilizing structure are arranged simultaneously.

Preferred fluid interface has respectively any two kinds and the combination of above kind in air-tight type quick joint or nipple or valve or sealing stopple or four, has at least wherein a kind of.Fluid interface has respectively any two kinds and the combination of above kind in air-tight type quick joint or nipple or valve or sealing stopple or four, has at least wherein a kind of.Valve has check valve, hand-operated valve, motor-driven valve, safety valve, comprises pressure valve and pressure limiting valve,, for safe interface also can have safety valve, comprises physical mechanical effect safety valve and electric driver's valve.Can use as long as size and sealing property adapt to, but mainly with gas valve or meters valve, be advisable.Refrigerator series products gas Fabric Interface comprises gas interface on casing and the interface on gas exchange device; Interface on gas exchange device comprises interface on the electric gas switch and the interface on the manual gas switch; Interface on the electric gas switch comprises air inlet and gas outlet; So also check valve, hand-operated valve, motor-driven valve, snap joint or closed hole or nipple or its combination can be arranged respectively on gas exchange device.Closed hole refers to can be with the hole of port lid or plug sealing at ordinary times.Port lid or plug have seal or itself with encapsulant, make.

The refrigerator series products has one and with last composite pressure sensor or one and with last composite pressure switch or one and with last intelligent pressure sensor or its combination.Formed by housing and refrigeration system, compound sensor refer to respectively or simultaneously with temperature, humidity, displacement, approach, photoelectric sensor integrates and integrated with signal processing module.The composite pressure switch be also integrated group of two kinds and above function together.Also can there is one to reach with last pressure sensor.Pressure sensor is distinguished or is resistance strain type sensor, piezoelectric transducer, capacitance type sensor, inductance type transducer, hall sensor, silicon resonance type sensor, silicon diffusion type sensor, capsule simultaneously.Pressure switch has diaphragm type or electronic type.Pressure switch can be that the mechanical-physical formula can be also electronic type.

The refrigerator series products has respectively pressure display module or pressure setting input module or pressure display module is arranged simultaneously and pressure setting input module or its make up respectively with refrigerator series products display module.Comprise pressure display module and pressure setting input module are arranged separately respectively, electricity comprises pressure display module and pressure setting input module or two kinds of module integrated being in the same place simultaneously.

Pressure sensor, intelligent pressure sensor or composite pressure sensor are connected with the refrigerator control module with pressure display module respectively, or are connected with the refrigerator control module with pressure display module simultaneously.The pressure setting input module can be connected with the refrigerator control module.Pressure display module and pressure setting input module can and set with current refrigerator series products temperature display module that input module is compound to be integrated.

The refrigerator series products has chamber door open detection module.

Beneficial effect of the present invention is by the preferred arrangement to gas exchange device and air inlet or position, gas outlet, reaches and improves cold and hot exchange efficiency, energy-conservation and improve the effect of fresh-keeping moisturizing.

That this specification is just selected is a part of main, preferred, difformity and structure describe, other by the prompting of this specification do not need creative thinking also shape and the structure do not mentioned of thinkable, this specification be also the scope of protection of the invention.

Description of drawings

S1 is gas interface

Fig. 1, be gas interface position view on refrigerator in specific embodiment three

The specific embodiment

Specific embodiment one, embodiment of the present invention wind cooling refrigerator, arbitrary hollow box body pressure sensor module is arranged on the middle and upper part of casing, pressure sensor module and refrigerator control module are electrically connected, gas interface [S1] is that the air-tightness check valve is at the close evaporimeter in the top of end face casing, gas exchange device [S2] is blower fan, blower fan is communicated with refrigerator air duct by the air-tightness check valve and in the outside of air-tightness check valve, air-tightness check valve air outlet is that the air-out wind direction is for downwards; Fan outlet is connected with the air-tightness check valve by the taper connection pipeline, between blower fan one side and air-tightness check valve, membrane filter is arranged, blower fan is fixedly connected on casing, and blower fan and refrigerator control module are electrically connected, and fan switch is controlled by the refrigerator control module.All the other can adopt according to the prior art design alternative.

specific embodiment two, embodiment of the present invention refrigerator, refrigerator is the two air channels of double evaporators refrigerators, the air-tightness check valve is close evaporimeter on the left surface casing, the gas exchange equipment [S2] that connects the refrigerating chamber air channel is air blast, air blast is communicated with refrigerator air duct by the air-tightness check valve and in the outside of air-tightness check valve, air-tightness check valve air outlet be the air-out wind direction left, near evaporimeter, between blower outlet and air-tightness check valve, membrane filter is arranged, little micro-compressor is threaded on the outer case of refrigerating chamber air channel, at least one end of compressor has air cleaner, the evaporimeter left surface has little micro-compressor gas outlet in the refrigerating chamber air channel, compressor inlet is outside refrigerator, the casing front surface has pressure to show and sets the input composite panel, composite panel can show pressure simultaneously, temperature also has function key can input setting value, pressure shows that composite panel is connected with the refrigerator control module, arbitrary casing pressure sensor module is arranged on the middle part in refrigerator, pressure sensor module is connected with the refrigerator control module respectively, air blast be connected micro-compressor and be connected with the refrigerator power supply, air blast and little micro-compressor are controlled by the refrigerator control module.All the other can adopt according to the prior art design alternative.

specific embodiment three, embodiment of the present invention wind cooling refrigerator, the casing front surface has pressure to show composite panel, arbitrary casing pressure sensor module is arranged on the middle part of casing, refrigerator has air channel, side casing and evaporimeter height cooperation place are fixed with air-tightness snap joint gas interface, the gas exchange is put device [S2] for manually reaching electronic control gas cylinder, gas is carbon dioxide gas, the gas cylinder gas outlet is filled interface [S1] by connecting line and refrigerator body gas and is connected with snap joint, air-tightness snap joint and gas cylinder pipeline combination are buckle-type or the screw-type that cooperatively interacts, gas cylinder is in the outside of casing, the gas interface air outlet has a connecting line, the air-out wind direction of connecting line is that side direction blows to evaporator surface, pressure sensor module is connected with the refrigerator control module, gas cylinder and refrigerator control module are electrically connected, refrigerator close the door at every turn defensive position take offence bottle blanketing gas or regularly electricity drive the gas cylinder blanketing gas, the quantity of blanketing gas can determine according to manual gas cylinder opening time what or pressure sensor gaging pressure size.All the other can adopt according to the prior art design alternative.

specific embodiment four, embodiment of the present invention refrigerator, refrigerator is the two air channels of double evaporators refrigerators, gas exchange equipment in the refrigerating chamber air channel [S2] is air blast, the air blast inlet end is by being communicated with outside air-tightness check valve and refrigerator and in the inside of air-tightness check valve, blower inlet is connected with the air-tightness check valve by pipeline, between blower inlet and air-tightness check valve, membrane filter is arranged, the air blast outlet side is fixedly connected in air channel on rear case body near evaporimeter, air outlet be the air-out wind direction left, the air blast inlet end has branch's inlet end to communicate with refrigerator storeroom by wind path wall in refrigerator in refrigerator air duct, in the inlet end bifurcation, three-way solenoid valve is arranged, the evaporimeter left surface has little micro-compressor gas outlet in the refrigerating chamber air channel, at least one end of compressor has air cleaner, little micro-compressor is threaded on the outer case of refrigerating chamber air channel, compressor inlet is outside refrigerator, the casing front surface has pressure to show and sets the input composite panel, composite panel can show pressure simultaneously, temperature also has function key can input setting value, pressure shows that composite panel is connected with the refrigerator control module, arbitrary casing pressure sensor module is arranged on the middle part in refrigerator, pressure sensor module is connected with the refrigerator control module respectively, air blast be connected micro-compressor and be connected with the refrigerator power supply, air blast and little micro-compressor are controlled by the refrigerator control module.All the other can adopt according to the prior art design alternative.

Claims (10)

1. a moisture-keeping energy-saving wind cooling refrigerator, comprise the evaporimeter air channel that has a hollow at least, and its principal character is that the refrigerator air duct casing has one to reach with last connecting pipeline or fluid interface or both combinations, has at least wherein a kind of.

2. moisture-keeping energy-saving wind cooling refrigerator according to claim 1, is characterized in that being respectively the air channel casing of refrigerator and separating the casing of separating air channel and refrigerator inside in the inside and outside casing of refrigerator or refrigerator, has at least wherein a kind of.

3. moisture-keeping energy-saving wind cooling refrigerator according to claim 1, is characterized in that refrigerator has a gas exchange equipment at least.

4. moisture-keeping energy-saving wind cooling refrigerator according to claim 3, is characterized in that gas exchange equipment is respectively hand air pump or manually any two kinds and the combination of above kind in gas cylinder or vacuum machine or blower fan or compressor or electronic gas cylinder or above 6 kinds.

5. moisture-keeping energy-saving wind cooling refrigerator according to claim 3, it is characterized in that gas exchange equipment at least with connecting pipeline or fluid interface, wherein a kind of cooperation is interlinked to the outside by in itself and refrigerator.

6. moisture-keeping energy-saving wind cooling refrigerator according to claim 3, the air inlet or gas outlet or both while or the heat-transfer surface air-flow that it is characterized in that gas exchange equipment, or wherein work in coordination in the position of any two kinds and above kind, has at least wherein a kind ofly to play augmentation of heat transfer or form air channel.

7. moisture-keeping energy-saving wind cooling refrigerator according to claim 3, is characterized in that being respectively the gas piping of gas exchange equipment equidimension or gradual change shape or being platypelloid type, is at least wherein a kind of shape.

8. moisture-keeping energy-saving wind cooling refrigerator according to claim 3, is characterized in that gas exchange equipment controlled by refrigerator control part respectively or self have control part or both to make up control, has at least wherein a kind of.

9. moisture-keeping energy-saving wind cooling refrigerator according to claim 1, is characterized in that connecting line or fluid interface have respectively filtration or sterilizing structure or both combinations, have at least wherein a kind of.

10. moisture-keeping energy-saving wind cooling refrigerator according to claim 1, is characterized in that fluid interface has respectively any two kinds and the combination of above kind in air-tight type quick joint or nipple or valve or sealing stopple or four, has at least wherein a kind of.

Images