CN107806732B

CN107806732B - Self-adaptive frostless refrigerator

Info

Publication number: CN107806732B
Application number: CN201710985036.3A
Authority: CN
Inventors: 周河锋
Original assignee: Zhejiang Captain Kitchen Equip Co ltd
Current assignee: Zhejiang Captain Kitchen Equip Co ltd
Priority date: 2017-10-20
Filing date: 2017-10-20
Publication date: 2023-06-02
Anticipated expiration: 2037-10-20
Also published as: CN107806732A

Abstract

The invention discloses a self-adaptive frostless refrigerator, which comprises a refrigerator body, wherein a refrigerator is fixedly connected to the top of the inner wall of the refrigerator body, a freezer is fixedly connected between the bottom of the inner wall of the refrigerator body and the bottom of the refrigerator, an air box is fixedly connected to the top of one side of the refrigerator body, a bottom box is fixedly connected to the bottom of the air box on one side of the refrigerator body, a control box is fixedly connected to the bottom of the bottom box on one side of the refrigerator body, a first exhaust fan is fixedly connected to the left side of the inner wall of the air box through a bracket, and an exhaust opening of the first exhaust fan is communicated with an exhaust pipe, and the self-adaptive frostless refrigerator relates to the technical field of the refrigerator. This self-adaptation frostless refrigerator can blow fresh-keeping to refrigerated article, can reciprocate from top to bottom simultaneously and blow, ensures that refrigerated article can save longer time, simultaneously very big reduction the consumption of energy, practiced thrift the cost, effectively reduce the wind that the temperature is higher into cold wind, it is very convenient to use simultaneously, and it is very convenient to overhaul in the later stage of breaking down.

Description

Self-adaptive frostless refrigerator

Technical Field

The invention relates to the technical field of a refrigerator body, in particular to a self-adaptive frostless refrigerator.

Background

The frostless box is a box for refrigerating by forced circulation of cold air, which is called an indirect cooling type (air cooling type) box, and is also called a frostless box. The evaporator of the frostless box body is commonly used in a finned tube type, is placed in an interlayer between a freezing chamber and a refrigerating chamber or at the upper rear part in the box, and uses a small fan to force air convection in the box so as to achieve the aim of cooling, so that people cannot see frost generated by the frosting box body, a defrosting timer calculates the working time of the compressor for 17-24 hours in an accumulated mode, then power supply to the compressor and a circulating fan is stopped, meanwhile, the evaporator and a water-saving tank heating wire are powered through a defrosting temperature controller and a temperature fuse, when the defrosting temperature controller monitors that the critical point (the temperature where the defrosting temperature controller is located) is reached, the power supply to the heating wire is disconnected (if the temperature fuse is overheated and disconnected when the defrosting temperature controller is not disconnected yet), then the timer resumes the power supply to the compressor, and power supply to the circulating fan is delayed for a few minutes, and the refrigerating is restarted.

The box uses very commonly in daily life, and current box often can be adhered together when freezing, is difficult to separate, consequently the application of frostless box just very important, but current frostless box can not carry out the self-adaptation when using, supports and opens for a long time or directly closes, very convenient energy that consumes when leading to the use for very big increase the cost.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a self-adaptive frostless refrigerator, which solves the problems that the prior frostless refrigerator body cannot be self-adaptive when in use, and is supported to be opened or closed for a long time, so that the energy is very convenient to consume when in use, and the cost is greatly increased.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a self-adaptation frostless refrigerator, includes the box, the top fixedly connected with fridge of box inner wall, fixedly connected with freezer between the bottom of box inner wall and the bottom of fridge, and the top fixedly connected with bellows of box one side, one side of box is located the bottom fixedly connected with base box of bellows, one side of box is located the bottom fixedly connected with control box of base box, the left side of box inner wall is through the first air exhauster of support fixedly connected with, and the extraction opening intercommunication of first air exhauster has the exhaust column, the one end that first air exhauster exhaust column was kept away from in proper order runs through bellows and base box and extends to the inside of base box, the air outlet intercommunication of first air exhauster has the shunt tubes, the one end that first air exhauster was kept away from to the shunt tubes runs through bellows and box in proper order and extends to the inside of box.

Preferably, one end of the shunt tube extending to the inside of the box is respectively communicated with a blowing device and a standpipe, a motor is fixedly connected to the right side of the bottom of the inner wall of the box, a cam is fixedly connected to an output shaft of the motor, the front face of the cam is rotationally connected with the standpipe through a rotating piece, and one end of the standpipe, far away from the cam, is communicated with the shunt tube through a hose.

Preferably, the left side on standpipe surface has the tuber pipe that goes out through the rubber tube intercommunication, the bottom of box inner wall is located the left side fixedly connected with backup pad of motor, and the front of backup pad is connected with the back rotation of tuber pipe through the axis of rotation, be provided with the solenoid valve on the tuber pipe that goes out.

Preferably, a central shaft is rotatably connected between the top and the bottom of the inner wall of the refrigerator, a rotating plate is fixedly connected to the surface of the central shaft, an arc-shaped plate is fixedly connected to the top of the rotating plate on the surface of the central shaft, and a pressure sensor is fixedly connected to one side of the bottom of the rotating plate.

Preferably, the left side fixedly connected with temperature control board of bellows inner wall bottom, one side fixedly connected with fan of bellows inner wall is kept away from to the temperature control board, fixedly connected with evaporimeter on being located the exhaust column between the both sides of bellows inner wall, fixedly connected with first deodorization net between the both sides of bottom box inner wall, just be located the top fixedly connected with second deodorization net of first deodorization net between the both sides of bottom box inner wall, the bottom fixedly connected with second air exhauster of bottom box inner wall, and the extraction opening of second air exhauster has the suction disc through communicating pipe intercommunication, the quantity of suction disc is provided with two, and the inside that the inner wall of box and extending to the box inner wall is run through to the opposite one side of two suction discs.

Preferably, the top of control box inner wall is provided with the treater, the inside of control box just is located the both sides of treater bottom and is provided with timer and battery respectively, the right side of box is connected with the chamber door through the connecting axle rotation, and the bottom of box is provided with the base, the surface of rotor plate evenly is provided with the push pedal.

Preferably, the blast apparatus includes the plectane, sliding connection has blast apparatus and movable plate respectively on the inner wall of plectane, the equal fixedly connected with chucking piece in top and bottom of movable plate inner wall, one side fixedly connected with chucking spring of chucking piece inner wall, and one side fixedly connected with fixture block of chucking piece inner wall is kept away from to chucking spring, the top and the bottom of fixture block all with the inner wall sliding connection of chucking piece, one side that chucking spring was kept away from to the fixture block runs through chucking piece and movable plate in proper order and extends to the outside of movable plate, set up the draw-in groove with fixture block looks adaptation on the inner wall of plectane, and one side of plectane inner wall has seted up the vent with shunt tubes looks adaptation, the blast apparatus includes the fixed block, fixedly connected with baffle between the both sides of fixed block inner wall, the top and the bottom of fixed block all run through there is the intake pipe, and the top and the bottom of fixed block left are located the top and the bottom of baffle respectively that the outlet duct runs through and extends to the outside of plectane.

Preferably, the output end of the pressure sensor is connected with the input end of the processor, the output end of the processor is respectively connected with the input ends of the electromagnetic valve and the temperature control plate, the processor is in bidirectional connection with the timer, and the output end of the storage battery is respectively and electrically connected with the input ends of the pressure sensor and the processor.

(III) beneficial effects

The invention provides a self-adaptive frostless refrigerator. The beneficial effects are as follows:

(1) This self-adaptation frostless refrigerator, through the last fixedly connected with cam of output shaft of motor, and the front of cam is rotated through rotating the piece and is connected with the standpipe, the standpipe is kept away from the one end of cam and is passed through the hose and is linked together with the shunt tubes, the left side on standpipe surface has the play tuber pipe through the rubber tube intercommunication, the bottom of box inner wall is located the left side fixedly connected with backup pad of motor, and the front of backup pad is rotated through the back of axis of rotation and play tuber pipe and be connected with the solenoid valve, be provided with the solenoid valve on the play tuber pipe, rotate between the top of freezer inner wall and the bottom and be connected with the axis, centraxonial surface fixedly connected with pivoted board, centraxonial surface is located the top fixedly connected with arc of pivoted board, and one side fixedly connected with pressure sensor of pivoted board bottom, the effectual freezing to can independently open the freezing according to the position of the article of depositing, reduced unnecessary extravagant, can be carried out the different directions simultaneously, the article of guaranteeing to freeze can be effectual to preserve.

(2) This self-adaptation frostless refrigerator, respectively sliding connection has blast apparatus and movable plate on the inner wall through the plectane, the equal fixedly connected with chucking piece in top and bottom of movable plate inner wall, one side fixedly connected with chucking spring of chucking piece inner wall, and one side fixedly connected with fixture block of chucking piece inner wall is kept away from to chucking spring, the top and the bottom of fixture block all with the inner wall sliding connection of chucking piece, one side that chucking spring was kept away from to the fixture block runs through chucking piece and movable plate in proper order and extends to the outside of movable plate, set up the draw-in groove with fixture block looks adaptation on the inner wall of plectane, and one side of plectane inner wall has seted up the vent with shunt tubes looks adaptation, the blast apparatus includes the fixed block, fixedly connected with baffle between the both sides of fixed block inner wall, the top and the bottom of fixed block all run through there is the intake pipe, and the top and the bottom of fixed block left side all run through respectively has the outlet duct, the one end of outlet duct runs through the plectane and extends to the outside of chucking piece, can blow the article to the plectane, can carry out simultaneously reciprocal about, ensures that the article that can cool down and keep the cost of refrigerating has greatly reduced simultaneously, has saved the cost of refrigerating and has kept fresh.

(3) This self-adaptation frostless refrigerator, there is the exhaust column through the extraction opening intercommunication of first air exhauster, the one end that first air exhauster was kept away from to the exhaust column runs through bellows and base box in proper order and extends to the inside of base box, the air outlet intercommunication of first air exhauster has the shunt tubes, the one end that first air exhauster was kept away from to the shunt tubes runs through bellows and box in proper order and extends to the inside of box, fixedly connected with evaporimeter between the both sides of bellows inner wall and be located the exhaust column, effectively reduces the wind that the temperature is higher into cold wind, ensures to cool down to the article that inside was deposited, and it is very convenient to use simultaneously, and it is very convenient to overhaul in the later stage of breaking down.

(4) This self-adaptation frostless refrigerator, the left side fixedly connected with control by temperature change board through bellows inner wall bottom, one side fixedly connected with fan that the bellows inner wall was kept away from to the control by temperature change board, the first deodorization net of fixedly connected with between the both sides of base case inner wall, just be located the top fixedly connected with second deodorization net of first deodorization net between the both sides of base case inner wall, the bottom fixedly connected with second air exhauster of base case inner wall, and the extraction opening of second air exhauster has the suction plate through communicating pipe intercommunication, the quantity of suction plate is provided with two, and the inside that just runs through the inner wall of box and extend to the box inner wall of two opposite sides can carry out deodorization and filtration with the wind after cooling down the article and recycle, realizes circulating cooling, can form an air curtain simultaneously, can not cause the influence to inside environment when opening the door and putting article, very big saving the energy, reduced consumption.

(5) This self-adaptation frostless refrigerator, the top through the control box inner wall is provided with the treater, the inside of control box just is located the both sides of treater bottom and is provided with timer and battery respectively, the right side of box is connected with the chamber door through the connecting axle rotation, and the bottom of box is provided with the base, the surface of rotor plate evenly is provided with the push pedal, cooperation between each part component is used for can carry out the self-adaptation according to the condition of difference, facilitate the use, get simultaneously and put article very convenient, promoted the stability of device, device simple structure, the practicality is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of a blower apparatus according to the present invention;

FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;

FIG. 5 is a schematic view of a blower according to the present invention;

FIG. 6 is a schematic view of a rotating plate according to the present invention;

fig. 7 is a schematic block diagram of the system of the present invention.

In the figure, 1-box, 2-refrigerator, 3-freezer, 4-bellows, 5-base, 6-control, 7-first exhauster, 8-suction duct, 9-shunt duct, 10-blower, 101-circular plate, 102-blower, 1021-fixed block, 1022-outlet duct, 1023-partition, 1024-inlet duct, 103-moving plate, 104-clamping block, 105-clamping block, 106-clamping spring, 11-motor, 12-cam, 13-standpipe, 14-support plate, 15-outlet duct, 16-solenoid valve, 17-center shaft, 18-rotating plate, 19-arc plate, 20-evaporator, 21-fan, 22-temperature control plate, 23-first deodorizing net, 24-second deodorizing net, 25-processor, 26-storage battery, 27-timer, 28-pressure sensor, 29-second exhauster, 30-suction plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-7, the embodiment of the present invention provides a technical solution: the self-adaptive frostless refrigerator comprises a refrigerator body 1, wherein the top of the inner wall of the refrigerator body 1 is fixedly connected with a refrigerator 2, a placing plate is fixedly connected between two sides of the inner wall of the refrigerator 2, a freezer 3 is fixedly connected between the bottom of the inner wall of the refrigerator body 1 and the bottom of the refrigerator 2, the top of one side of the refrigerator body 1 is fixedly connected with a bellows 4, one side of the refrigerator body 1 is fixedly connected with a bottom box 5 at the bottom of the bellows 4, one side of the refrigerator body 1 is fixedly connected with a control box 6 at the bottom of the bottom box 5, the left side of the inner wall of the bellows 4 is fixedly connected with a first exhaust fan 7 through a bracket, an exhaust opening of the first exhaust fan 7 is communicated with an exhaust pipe 8, one end of the exhaust pipe 8, far from the exhaust opening of the first exhaust fan 7, sequentially penetrates through the bellows 4 and the bottom box 5 and extends to the inside of the bottom box 5, an air outlet of the first exhaust fan 7 is communicated with a splitter 9, one end of the shunt tube 9 far away from the first exhaust fan 7 sequentially penetrates through the bellows 4 and the box body 1 and extends to the inside of the box body 1, one end of the shunt tube 9 extending to the inside of the box body 1 is respectively communicated with the blower 10 and the vertical tube 13, the right side of the bottom of the inner wall of the box body 1 is fixedly connected with the motor 11, the output shaft of the motor 11 is fixedly connected with the cam 12, the front side of the cam 12 is rotationally connected with the vertical tube 13 through a rotating piece, one end of the vertical tube 13 far away from the cam 12 is communicated with the shunt tube 9 through a hose, a cooler is arranged on the vertical tube 13, cold air blowing is conveniently carried out, the left side of the surface of the vertical tube 13 is communicated with the air outlet tube 15 through a rubber tube, the bottom of the inner wall of the box body 1 is positioned on the left side of the motor 11 and is fixedly connected with the supporting plate 14, the front side of the supporting plate 14 is rotationally connected with the back of the air outlet tube 15 through a rotating shaft, the electromagnetic valve 16 is arranged on the air outlet tube 15, a central shaft 17 is rotationally connected between the top and the bottom of the inner wall of the freezer 3, the top and the bottom of the inner wall of the freezer 3 are provided with rotating grooves matched with a central shaft 17, the surface of the central shaft 17 is fixedly connected with a rotating plate 18, the surface of the central shaft 17 is fixedly connected with an arc plate 19 at the top of the rotating plate 18, one side of the bottom of the rotating plate 18 is fixedly connected with a pressure sensor 28, the model of the pressure sensor is PTG501, the left side of the bottom of the inner wall of the bellows 4 is fixedly connected with a temperature control plate 22 for regulating temperature, defrosting is carried out, one side of the temperature control plate 22 far away from the inner wall of the bellows 4 is fixedly connected with a fan 21, the fan 21 is an axial fan, the evaporator 20 is fixedly connected between two sides of the inner wall of the bellows 4 and positioned on an exhaust pipe 8, a first deodorizing net 23 is fixedly connected between two sides of the inner wall of the bottom box 5, a second deodorizing net 24 is fixedly connected at the top of the first deodorizing net 23 between two sides of the inner wall of the bottom box 5, a second exhaust fan 29 is fixedly connected with the bottom of the inner wall of the bottom box 5, the suction ports of the second exhaust fan 29 are communicated with suction plates 30 through a communicating pipe, two suction plates 30 are arranged, one opposite sides of the two suction plates 30 penetrate through the inner wall of the box body 1 and extend to the inside of the inner wall of the box body 1, a processor 25 is arranged at the top of the inner wall of the control box 6, the model of the processor 25 is ARM9, a timer 27 and a storage battery 26 are respectively arranged at the inside of the control box 6 and at the two sides of the bottom of the processor 25, the right side of the box body 1 is rotationally connected with a box door through a connecting shaft, objects are conveniently taken and placed, the bottom of the box body 1 is provided with a base, the stability of the device is improved, a push plate is uniformly arranged on the surface of the rotating plate 18, rotation can be carried out when blowing air conveniently, uniform freezing is carried out, the air blowing device 10 comprises a circular plate 101, a blower 102 and a movable plate 103 are respectively and slidingly connected on the inner wall of the circular plate 101, clamping blocks 104 are fixedly connected to the top and the bottom of the inner wall of the moving plate 103, clamping springs 106 are fixedly connected to one side of the inner wall of the clamping blocks 104, clamping blocks 105 are fixedly connected to one side of the clamping springs 106 away from the inner wall of the clamping blocks 104, the top and the bottom of each clamping block 105 are slidably connected with the inner wall of the clamping blocks 104, one side of the clamping blocks 105 away from the clamping springs 106 sequentially penetrates through the clamping blocks 104 and the moving plate 103 and extends to the outside of the moving plate 103, clamping grooves matched with the clamping blocks 105 are formed in the inner wall of the circular plate 101, ventilation openings matched with the shunt tubes 9 are formed in one side of the inner wall of the circular plate 101, the blower 102 comprises fixing blocks 1021, a partition 1023 is fixedly connected between two sides of the inner wall of the fixing blocks 1021, an air inlet pipe 1024 penetrates through the top and the bottom of the fixing blocks 1021, the top and the bottom of the left side of the fixing blocks 1021 are respectively located at the top and the bottom of the partition 1023, an air outlet pipe 1022 penetrates through the top and the bottom of the fixing blocks, the valve is arranged in the air outlet pipe 1023, one end of the air outlet pipe 1022 penetrates through the circular plate 101 and extends to the outside of the circular plate 101, the output end of the pressure sensor 28 is connected with the input end of the processor 25, the output end of the processor 25 is respectively connected with the input ends of the electromagnetic valve 16 and the temperature control plate 22, the processor 25 is in bidirectional connection with the timer 27, the output end of the storage battery 26 is respectively and electrically connected with the input ends of the pressure sensor 28 and the processor 25, the freezing can be effectively carried out, the freezing can be automatically started according to the position of the stored article, unnecessary waste is reduced, meanwhile, the air can be blown from different directions, the frozen article can be effectively stored, the refrigerated article can be blown and kept, the fresh-keeping can be carried out, the up and down reciprocating air blowing can be carried out, the stored time of the refrigerated article is ensured to be longer, the consumption of energy is greatly reduced, cost is saved, effectively reduce the wind that the temperature is higher into cold wind, ensure to cool down to the article that inside was deposited, it is very convenient to use simultaneously, it is very convenient to overhaul in the later stage of breaking down, can carry out deodorization and filtration with the wind after cooling down to the article and recycle, realize circulating cooling, can form an air curtain simultaneously, can not cause the influence to inside when opening the door and getting article, very big energy saving has reduced the consumption, cooperation between each part component is used, make can carry out the adaptation according to the condition of difference, facilitate the use, get simultaneously and put article very convenient, the stability of device has been promoted, device simple structure, the practicality is strong.

When the refrigerator is in operation, a refrigerator door is opened when articles are required to be refrigerated, the articles are placed on a placing plate in the refrigerating chamber 2, the first exhaust fan 7 extracts air in the bottom box 5 through the exhaust pipe 8, the air is cooled by the evaporator 20 and then is conveyed to the circular plate 101 through the split pipe 9, as the starting state is that the moving plate 101 blocks the upper ventilation opening, wind can only enter the circular plate 101 through the lower ventilation opening, the wind enters from the lower air inlet pipe 1024 and then flows out of the articles through the lower air outlet pipe 1022, meanwhile, the fixed block 1021 slides on the inner wall of the circular plate 101, the valve on the upper air outlet pipe 1022 is closed, the fixed block 1021 slides upwards, the moving plate 103 is extruded, the clamping block 104 is extruded downwards, the clamping block 105 extrudes the clamping spring 106, the moving block 103 moves downwards, the lower ventilation opening is blocked, at this time, the lower air outlet pipe 1022 valve is closed, the upper air outlet pipe 1022 valve is opened, so that the air is fed from the upper air inlet pipe 1024 and the air outlet pipe 1022, the air moves downwards to cool, the cooled air is sucked into the bottom box 5 through the second exhaust fan 29 and the suction plate 30, then the air is deodorized and filtered through the first deodorizing net 23 and the second deodorizing net 24 in sequence, when the pressure sensor 28 below the rotating plate 18 senses the pressure, the articles are arranged on the surface, the pressure sensor 28 transmits the data to the processor 25 for processing, the processor 25 controls the electromagnetic valve 16 to open, the motor 11 is simultaneously opened, the air outlet pipe 15 is driven to rotate around the supporting plate 14 by the reciprocating motion of the motor 11, the articles are blown with cold air through the arc plate 19, the articles can be uniformly frozen, at the same time, the timer 27 is timed, a set time is set, the time of the timer 27 is reached and then the time is transmitted to the processor 25, at the moment, the internal device is powered off, the processor 25 controls the temperature control plate 22 to be started, the fan 21 blows air, and the evaporator 20 is defrosted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-adaptation frostless refrigerator, includes box (1), its characterized in that: the refrigerator comprises a refrigerator body (1), wherein a refrigerator (2) is fixedly connected to the top of the inner wall of the refrigerator body (1), a freezer (3) is fixedly connected between the bottom of the inner wall of the refrigerator body (1) and the bottom of the refrigerator (2), a bellows (4) is fixedly connected to the top of one side of the refrigerator body (1), a bottom box (5) is fixedly connected to the bottom of the bellows (4) on one side of the refrigerator body (1), a control box (6) is fixedly connected to the bottom of the bottom box (5) on one side of the refrigerator body (1), a first exhaust fan (7) is fixedly connected to the left side of the inner wall of the bellows (4) through a bracket, an exhaust pipe (8) is communicated with an exhaust opening of the first exhaust fan (7), one end of the exhaust pipe (8) far away from the exhaust opening of the first exhaust fan (7) sequentially penetrates through the bellows (4) and the bottom box (5) and extends to the inside of the bottom box (5), and the exhaust opening of the first exhaust fan (7) sequentially extends to the inside of the refrigerator body (1);

one end of the shunt tube (9) extending to the inside of the box body (1) is respectively communicated with a blowing device (10) and a vertical tube (13), a motor (11) is fixedly connected to the right side of the bottom of the inner wall of the box body (1), a cam (12) is fixedly connected to an output shaft of the motor (11), the front face of the cam (12) is rotationally connected with the vertical tube (13) through a rotating piece, and one end of the vertical tube (13) far away from the cam (12) is communicated with the shunt tube (9) through a hose;

the left side of the surface of the vertical pipe (13) is communicated with an air outlet pipe (15) through a rubber pipe, the bottom of the inner wall of the box body (1) is fixedly connected with a supporting plate (14) at the left side of the motor (11), the front side of the supporting plate (14) is rotationally connected with the back side of the air outlet pipe (15) through a rotating shaft, and an electromagnetic valve (16) is arranged on the air outlet pipe (15);

a center shaft (17) is rotationally connected between the top and the bottom of the inner wall of the refrigerator (3), a rotating plate (18) is fixedly connected to the surface of the center shaft (17), an arc plate (19) is fixedly connected to the top of the rotating plate (18) on the surface of the center shaft (17), and a pressure sensor (28) is fixedly connected to one side of the bottom of the rotating plate (18);

the output end of the pressure sensor (28) is connected with the input end of the processor (25), the output end of the processor (25) is respectively connected with the input ends of the electromagnetic valve (16) and the temperature control plate (22), the processor (25) is in bidirectional connection with the timer (27), and the output end of the storage battery (26) is respectively and electrically connected with the input ends of the pressure sensor (28) and the processor (25).

2. The adaptive frostless refrigerator of claim 1, wherein: the utility model discloses a box, including bellows (4) inner wall, bottom, bellows (4) inner wall, left side fixedly connected with control by temperature change board (22), one side fixedly connected with fan (21) of bellows (4) inner wall are kept away from to control by temperature change board (22), between the both sides of bellows (4) inner wall and be located on exhaust column (8) fixedly connected with evaporimeter (20), fixedly connected with first deodorization net (23) between the both sides of bottom box (5) inner wall, between the both sides of bottom box (5) inner wall and be located the top fixedly connected with second deodorization net (24) of first deodorization net (23), the bottom fixedly connected with second air exhauster (29) of bottom box (5) inner wall, and the extraction opening of second air exhauster (29) has suction plate (30) through communicating pipe intercommunication, the quantity of suction plate (30) is provided with two, and the inside that the inner wall of box (1) inner wall and extension to box (1) inner wall is run through to one side opposite to two suction plate (30).

3. The adaptive frostless refrigerator of claim 1, wherein: the top of control box (6) inner wall is provided with treater (25), the inside of control box (6) just is located the both sides of treater (25) bottom respectively be provided with timer (27) with battery (26), the right side of box (1) is connected with the chamber door through the connecting axle rotation, and the bottom of box (1) is provided with the base, the surface of rotor plate (18) evenly is provided with the push pedal.

4. The adaptive frostless refrigerator of claim 1, wherein: the blower device (10) comprises a circular plate (101), a blower (102) and a moving plate (103) are respectively and slidingly connected to the inner wall of the circular plate (101), clamping blocks (104) are fixedly connected to the top and the bottom of the inner wall of the moving plate (103), clamping springs (106) are fixedly connected to one side of the inner wall of the clamping blocks (104), clamping blocks (105) are fixedly connected to one side of the clamping springs (106) away from the inner wall of the clamping blocks (104), the top and the bottom of the clamping blocks (105) are respectively and slidingly connected with the inner wall of the clamping blocks (104), one side of the clamping blocks (105) away from the clamping springs (106) sequentially penetrates through the clamping blocks (104) and the moving plate (103) and extends to the outside of the moving plate (103), clamping grooves matched with the clamping blocks (105) are formed in the inner wall of the circular plate (101), a vent hole matched with a shunt pipe (9) is formed in one side of the inner wall of the circular plate (101), the blower (102) comprises a fixed block (1021), a partition plate 1023 is fixedly connected between two sides of the inner wall of the fixed block (1021), a partition plate 1023 is arranged between two sides of the inner wall of the fixed block (1021), the partition plate (1021) penetrates through the top (1021) and the top (1024) and the bottom (1023) respectively penetrates through the top and the bottom (1021), one end of the air outlet pipe (1022) penetrates the circular plate (101) and extends to the outside of the circular plate (101).