A variable multi-temperature zone refrigerator with dual temperature and dual control

Abstract

The present invention discloses a variable multi-temperature zone refrigerator with dual temperatures and dual controls, and relates to the technical field of refrigerators. The present invention comprises a mounting base, an inner cavity of the mounting base is provided with a temperature control mechanism, a cabinet body is fixedly mounted on the top of the mounting base, a symmetrically distributed stabilizing mechanism is fixedly mounted on a side of the cabinet body close to the mounting base, a first chamber and a second chamber are opened inside the cabinet body, the first chamber and the second chamber have the same structure, and a transparent cabinet door used in conjunction with the first chamber and the second chamber is hinged on the top of the cabinet body. The setting and use of the temperature control mechanism realizes the separate control of the first chamber and the second chamber, so that the temperature set for each chamber can be achieved, the user acceptance is higher, the application range is wider, and the traditional double-box cabinet is generally a refrigerator-freezer, the first chamber and the second chamber of the refrigerator of this model can be dual-refrigerated, dual-frozen, or refrigerated and frozen, and the temperature of the refrigerated chamber can be controlled not to be too low without adding electric heating.

Description

Technical Field

[0001] The present invention relates to the technical field of refrigerators, and in particular to a dual-temperature dual-control variable multi-temperature zone refrigerator. Background Art

[0002] Freezer is another name for refrigerator and freezer. The evaporating tubes of high-quality freezers are all made of high-quality copper coils and processed into wide and special shapes. Copper tubes have the advantages of good cooling effect, good corrosion resistance and fewer pipe joints, which can effectively avoid the failure of internal leakage or blockage of the refrigeration system.

[0003] Although refrigerators are widely used at present, they still have certain shortcomings:

[0004] 1. The existing refrigerators cannot control the temperature of the refrigerated side due to the control of the freezing temperature. The temperature of the refrigerated side fluctuates. The current solution to the problem of too low refrigerated temperature is to add electric heating wires to the refrigerated side. However, the use of electric heating wires will cause a waste of resources.

[0005] 2. Most existing refrigerators are not equipped with a blower mechanism, which results in the inability of air to flow inside the refrigerator, and thus the inability to achieve a uniform cooling effect;

[0006] 3. Most of the existing refrigerators are not provided with a defogger mechanism for use with the transparent door, so that the mist at the bottom of the transparent door cannot be scraped off, and the visibility of the transparent door cannot be guaranteed, which is inconvenient for shoppers to select goods.

[0007] In view of the above problems, the inventor proposes a variable multi-temperature zone refrigerator with dual temperatures and dual controls to solve the above problems. Summary of the invention

[0008] In order to solve the problem that water mist hinders the visibility of transparent cabinet doors, the purpose of the present invention is to provide a variable multi-temperature zone refrigerator with dual temperatures and dual controls.

[0009] In order to solve the above technical problems, the present invention adopts the following technical scheme: a variable multi-temperature zone refrigerator with dual temperature and dual control, comprising a mounting base, a temperature control mechanism is arranged in the inner cavity of the mounting base, and a cabinet body is fixedly installed on the top of the mounting base, and a symmetrically distributed stabilizing mechanism is fixedly installed on the side of the cabinet body close to the mounting base, and a first chamber and a second chamber are opened inside the cabinet body, the first chamber and the second chamber have the same structure, and a transparent cabinet door used in conjunction with the first chamber and the second chamber is hinged on the top of the cabinet body, and the transparent cabinet door has a symmetrical structure, and the bottom of the inner cavity of the first chamber and the second chamber are both provided with a blower mechanism, and the lower end of the inner cavity of the first chamber and the second chamber are both provided with a grid plate used in conjunction with the blower mechanism, and a defogger mechanism used in conjunction with the transparent cabinet door is provided on the blower mechanism, and a detachable water storage mechanism is provided on the defogger mechanism.

[0010] Preferably, the temperature control mechanism includes a compressor, which is fixedly installed in the inner cavity of the mounting base, and a condenser is provided on the compressor, a first evaporator is fixedly installed in the inner cavity of the mounting base, and a first one-way valve is used to realize one-way control between the condenser and the first evaporator, a first capillary is provided between the first one-way valve and the first evaporator, a second evaporator used in conjunction with the first evaporator is fixedly installed inside the mounting base, and the first capillary conveys the flow to the second evaporator through the first evaporator, the first evaporator and the second evaporator are controlled to be on and off connected by a second one-way valve, and a second capillary used in conjunction with the second one-way valve is provided between the second one-way valve and the first one-way valve, and both the second one-way valve and the second evaporator can be connected to the compressor.

[0011] Preferably, the stabilizing mechanism includes a stabilizing box, which is fixedly connected to the cabinet body, and a double-headed stud is rotatably inserted at the top of the inner cavity of the stabilizing box, and a symmetrically arranged driving block is threadedly sleeved on the double-headed stud, and the driving block is slidably installed in the inner cavity of the stabilizing box, and a stabilizing rod is rotatably inserted at the bottom end of the driving block, a T-block is rotatably installed at the end of the stabilizing rod away from the driving block, and a stabilizing plate is fixedly installed at the bottom end of an adjacent T-block, one end of the double-headed stud rotatably passes through the stabilizing box and a rotating wheel is fixedly installed at the end thereof, and a rotating rod is rotatably inserted on the rotating wheel, a connecting groove is penetrated through the bottom end of the stabilizing box, and the stabilizing rod movably passes through the connecting groove.

[0012] Preferably, the hair dryer mechanism comprises a motor and a sliding plate, the motors are respectively fixedly mounted on the bottom of the inner cavity of the first chamber and the second chamber, and a bevel gear is fixedly mounted on the end of the motor output end, a first rotating rod is rotatably inserted in the bottom of the inner cavity of the first chamber and the second chamber, and a side gear is fixedly sleeved on the bottom end of the first rotating rod, the side gear is meshed with the bevel gear, and a driving plate is fixedly sleeved on the top end of the first rotating rod, and a driving rod is rotatably inserted on the end of the driving plate away from the first rotating rod, the sliding plates are respectively slidably mounted on the lower ends of the inner cavities of the first chamber and the second chamber, and a driving groove is opened through the sliding plate, the driving rod is movably inserted in the driving groove, and symmetrically distributed fans are fixedly mounted on the top ends of the sliding plates, symmetrically arranged guide rails are fixedly mounted on the side walls of the lower ends of the inner cavities of the first chamber and the second chamber, and guide blocks are fixedly mounted on both ends of the sliding plate, the guide blocks are slidably sleeved on the guide rails, symmetrically distributed connecting rods are fixedly mounted on both sides of the sliding plate, and the fans are fixedly mounted between adjacent connecting rods.

[0013] Preferably, the defogger mechanism comprises an L-shaped plate, which is fixedly connected to the guide block and slides through the grid plate. A mounting frame is fixedly installed on the inner side of the top end of the adjacent L-shaped plates. A second rotating rod is rotatably inserted into the upper end of the inner cavity of the mounting frame. The top outer diameter of the mounting frame is larger than the bottom outer diameter of the mounting frame, and the upper end of the mounting frame is penetrated with symmetrically arranged connecting through holes. The second rotating rod is rotatably inserted in the connecting through holes, and a sponge brush roller is fixedly sleeved on the second rotating rod. The sponge brush roller is movably inserted in the mounting frame, and the sponge brush roller can movably contact with the bottom end of the transparent cabinet door. A wiper is fixedly installed in the inner cavity of the mounting frame, and the sponge brush roller is movably contacted with the wiper. Both ends of the second rotating rod are rotatably inserted through the mounting frame and a driving gear is fixedly sleeved at the end thereof. Drive racks are fixedly installed on the side walls on both sides of the upper ends of the inner cavities of the first chamber and the second chamber, and the drive gear is meshed with the drive rack.

[0014] Preferably, the water storage mechanism includes a water tank, which can be slidably mounted on the outside of the bottom end of the installation frame, and installation boxes are fixedly installed on both sides of the bottom end of the water tank, a clamping plate is slidably mounted in the inner cavity of the installation box, and return springs are fixedly mounted on opposite sides of the clamping plate, one end of the return spring away from the clamping plate is fixedly connected to the inner wall of the installation box, and positioning rods are fixedly mounted on opposite sides of the clamping plate, positioning holes are provided on the inner sides of the upper ends of adjacent L-shaped plates, the positioning rods can penetrate the installation box and be slidably inserted in the positioning holes, a push plate is integrally formed on the clamping plate, and a connecting through groove is penetrated on the installation box, and the push plate is slidably inserted in the connecting through groove.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. Through the setting and use of the temperature control mechanism, the first chamber and the second chamber are controlled separately, so that the set temperature of each chamber can be achieved, which is more user-acceptable and has a wider range of applications. Traditional double-box cabinets are generally refrigerator-freezers. The first chamber and the second chamber of this refrigerator can be double-refrigerated, double-frozen, or refrigerated and frozen. Moreover, the temperature of the refrigerated chamber can be controlled not to be too low without adding electric heating.

[0017] 2. By setting up and using the stabilizing mechanism, the stability of the connection between the cabinet body and the supporting surface can be effectively improved, thereby ensuring the stable use of the refrigerator;

[0018] 3. By setting and using the blower mechanism, the corresponding fan and the guide block can be driven to perform cyclic reciprocating motion through the sliding plate, so that the air in the first room and the second room can flow, thereby achieving a uniform cooling effect;

[0019] 4. With the coordinated action of the defogger mechanism and the water storage mechanism, the sponge brush roller can make a circular reciprocating motion and roll at the same time, so as to scrape off the water mist at the bottom of the corresponding transparent cabinet door, thereby ensuring the visibility of the transparent cabinet door, and further facilitating shoppers to select goods. The sponge brush roller will contact the scraper plate while rotating, so as to scrape out the water source adsorbed in the sponge brush roller and direct it to the water storage tank for storage. The water storage tank can be easily disassembled to clean the accumulated water, thereby ensuring the normal implementation of the defogger operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the installation of the hair dryer mechanism in the present invention.

[0023] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure in the middle.

[0024] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0025] Figure 5 For the present invention Figure 2 Enlarged schematic diagram of the structure at point C in the middle.

[0026] Figure 6 It is a schematic diagram of the structure of the hair dryer in the present invention.

[0027] Figure 7 For the present invention Figure 6 Enlarged schematic diagram of the structure at point D in the middle.

[0028] Figure 8 This is a schematic diagram of the temperature control mechanism when the first chamber and the second chamber work simultaneously in the present invention.

[0029] Fig. 9 This is a schematic diagram of the temperature control mechanism when the first chamber is working in the present invention.

[0030] Fig.10 This is a schematic diagram of the temperature control mechanism when the second chamber in the present invention is working.

[0031] In the figure: 1. mounting base; 2. temperature control mechanism; 21. compressor; 22. condenser; 23. first evaporator; 24. first non-return valve; 25. first capillary tube; 26. second evaporator; 27. second non-return valve; 28. second capillary tube; 3. cabinet; 31. first chamber; 32. second chamber; 33. grid plate; 4. stabilizing mechanism; 41. stabilizing box; 42. stud; 43. drive block; 44. stabilizing rod; 45. T-block; 46. stabilizing plate; 47. rotating wheel; 48. rotating rod; 49. connecting groove; 5. transparent cabinet door; 6. blower mechanism; 61. motor; 62. slide Moving plate; 63, bevel gear; 64, first rotating rod; 65, side gear; 66, driving plate; 67, driving rod; 68, driving groove; 69, fan; 610, guide rail; 611, guide block; 612, connecting rod; 7, defogger; 71, L-shaped plate; 72, mounting frame; 73, second rotating rod; 74, sponge brush roller; 75, wiper; 76, driving gear; 77, driving rack; 78, connecting through hole; 79, positioning hole; 8, water storage mechanism; 81, water storage tank; 82, mounting box; 83, clamping plate; 84, reset spring; 85, positioning rod; 86, push plate; 87, connecting through groove. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1: Figure 1-7 As shown, the present invention provides a variable multi-temperature zone refrigerator with dual temperature and dual control, including a mounting base 1, a temperature control mechanism 2 is provided in the inner cavity of the mounting base 1, and a cabinet 3 is fixedly installed on the top of the mounting base 1, and a symmetrically distributed stabilizing mechanism 4 is fixedly installed on the side of the cabinet 3 close to the mounting base 1, and a first chamber 31 and a second chamber 32 are opened inside the cabinet 3, the first chamber 31 and the second chamber 32 have the same structure, and a transparent cabinet door 5 used in conjunction with the first chamber 31 and the second chamber 32 is hinged on the top of the cabinet 3, and the transparent cabinet door 5 has a symmetrical structure, and the bottom of the inner cavity of the first chamber 31 and the second chamber 32 are both provided with a blower mechanism 6, and the lower end of the inner cavity of the first chamber 31 and the second chamber 32 is provided with a grid plate 33 used in conjunction with the blower mechanism 6, and a defogger mechanism 7 used in conjunction with the transparent cabinet door 5 is provided on the blower mechanism 6, and a detachable water storage mechanism 8 is provided on the defogger mechanism 7.

[0034] By adopting the above technical solution, symmetrically arranged universal wheels are fixedly installed on both sides of the bottom end of the mounting base 1, thereby facilitating the movement and adjustment of the refrigerator.

[0035] The stabilizing mechanism 4 includes a stabilizing box 41, which is fixedly connected to the cabinet 3, and a double-headed stud 42 is rotatably inserted at the top of the inner cavity of the stabilizing box 41, and a symmetrically arranged driving block 43 is threadedly sleeved on the double-headed stud 42. The driving block 43 is slidably installed in the inner cavity of the stabilizing box 41, and a stabilizing rod 44 is rotatably inserted at the bottom end of the driving block 43, and a T-block 45 is rotatably installed at the end of the stabilizing rod 44 away from the driving block 43, and a stabilizing plate 46 is fixedly installed at the bottom end of the adjacent T-block 45, one end of the double-headed stud 42 rotatably passes through the stabilizing box 41 and a rotating wheel 47 is fixedly installed at the end thereof, and a rotating rod 48 is rotatably inserted on the rotating wheel 47, and the setting and use of the rotating wheel 47 and the rotating rod 48 provide convenience for the rotation adjustment of the double-headed stud 42, and a connecting groove 49 is opened through the bottom end of the stabilizing box 41, and the stabilizing rod 44 movably passes through the connecting groove 49.

[0036] By adopting the above technical solution, the two rotating rods 48 can be rotated in turn during use, so that the corresponding stud 42 can be driven to rotate through the corresponding rotating wheel 47, and then the corresponding two driving blocks 43 can be driven to move towards each other, and further the corresponding stabilizing rod 44 can be driven to move and rotate synchronously, so that the stabilizing plate 46 can be pushed downward through the corresponding T-block 45 until the rotating rod 48 is released when the stabilizing plate 46 is tightly fitted with the supporting surface.

[0037] The hair dryer mechanism 6 includes a motor 61 and a sliding plate 62. The motor 61 is fixedly mounted at the bottom of the inner cavity of the first chamber 31 and the second chamber 32, respectively. A bevel gear 63 is fixedly mounted at the end of the output end of the motor 61. A first rotating rod 64 is rotatably inserted at the bottom of the inner cavity of the first chamber 31 and the second chamber 32, and a side gear 65 is fixedly sleeved at the bottom end of the first rotating rod 64. The side gear 65 is meshed with the bevel gear 63. A driving plate 66 is fixedly sleeved at the top end of the first rotating rod 64. A driving rod 67 is rotatably inserted at one end of the driving plate 66 away from the first rotating rod 64. The sliding plates 62 are slidably mounted at the lower ends of the inner cavities of the first chamber 31 and the second chamber 32, respectively, and the sliding plates 62 are slidably mounted at the lower ends of the inner cavities of the first chamber 31 and the second chamber 32, respectively. A driving groove 68 is provided through the plate 62, and a driving rod 67 is movably inserted in the driving groove 68, and symmetrically distributed fans 69 are fixedly installed on the top of the sliding plate 62, and symmetrically arranged guide rails 610 are fixedly installed on the side walls of the lower ends of the inner cavities of the first chamber 31 and the second chamber 32, and guide blocks 611 are fixedly installed at both ends of the sliding plate 62, and the guide blocks 611 are slidably sleeved on the guide rails 610. The coordinated use of the guide blocks 611 and the guide rails 610 plays a guiding role in the movement and adjustment of the sliding plate 62, and symmetrically distributed connecting rods 612 are fixedly installed on both sides of the sliding plate 62, and the fans 69 are fixedly installed between adjacent connecting rods 612.

[0038] By adopting the above technical solution, the motor 61 and the fan 69 can be turned on when in use. At this time, the motor 61 will drive the corresponding bevel gear 63 to rotate, so that the corresponding first rotating rod 64 can be driven to rotate through the corresponding side gear 65, and then the corresponding driving rod 67 can be driven to make a circular motion through the driving plate 66, and further the driving rod 67 can be made to roll back and forth along the driving groove 68 of the corresponding sliding plate 62, so that the corresponding fan 69 and the guide block 611 can be driven to make a circular reciprocating motion through the sliding plate 62, so that the air in the first chamber 31 and the second chamber 32 can flow, and further the effect of uniform cooling can be achieved.

[0039] The demisting mechanism 7 includes an L-shaped plate 71, which is fixedly connected to the guide block 611, and the L-shaped plate 71 slides through the grid plate 33. A mounting frame 72 is fixedly installed on the inner side of the top end of the adjacent L-shaped plate 71. The top outer diameter of the mounting frame 72 is larger than the bottom outer diameter of the mounting frame 72, and the upper end of the mounting frame 72 is penetrated by a symmetrically arranged connecting through holes 78. The second rotating rod 73 is rotatably inserted in the connecting through holes 78. The second rotating rod 73 is rotatably inserted at the upper end of the inner cavity of the mounting frame 72, and a seam is fixedly sleeved on the second rotating rod 73. The sponge brush roller 74 is movably inserted in the mounting frame 72, and the sponge brush roller 74 can movably contact with the bottom end of the transparent cabinet door 5. A wiper 75 is fixedly installed in the inner cavity of the mounting frame 72, and the sponge brush roller 74 is movably in contact with the wiper 75. Both ends of the second rotating rod 73 rotate through the mounting frame 72 and a driving gear 76 is fixedly sleeved at its end. Drive racks 77 are fixedly installed on the side walls on both sides of the upper ends of the inner cavities of the first chamber 31 and the second chamber 32, and the drive gear 76 is meshed with the drive rack 77.

[0040] By adopting the above technical solution, when in use, the guide block 611 will drive the mounting frame 72 to perform a circular reciprocating motion through the L-shaped plate 71, so that the sponge brush roller 74 can be driven to perform a circular reciprocating motion through the second rotating rod 73. At the same time, the second rotating rod 73 will drive the corresponding driving gear 76 to move, so that the driving gear 76 can roll back and forth along the driving rack 77, and then the sponge brush roller 74 can roll back and forth while performing a circular reciprocating motion, so that the water mist at the bottom of the corresponding transparent cabinet door 5 can be scraped off, so as to ensure the visibility of the transparent cabinet door 5, and further facilitate shoppers to select goods. The sponge brush roller 74 will contact the wiper plate 75 while rotating, so that the water source adsorbed in the sponge brush roller 74 can be scraped out and directed to the water storage mechanism 8 for storage, so as to ensure the normal implementation of the defog operation.

[0041] The water storage mechanism 8 includes a water storage tank 81, which can be slidably mounted on the outer side of the bottom end of the mounting frame 72, and mounting boxes 82 are fixedly mounted on both sides of the bottom end of the water storage tank 81, a clamping plate 83 is slidably mounted in the inner cavity of the mounting box 82, and a return spring 84 is fixedly mounted on the opposite side of the clamping plate 83, one end of the return spring 84 away from the clamping plate 83 is fixedly connected to the inner wall of the mounting box 82, and a positioning rod 85 is fixedly mounted on the opposite side of the clamping plate 83, and a positioning hole 79 is provided on the inner side of the upper end of the adjacent L-shaped plates 71, and the positioning rod 85 can penetrate the mounting box 82 and be slidably inserted in the positioning hole 79, a push plate 86 is integrally formed on the clamping plate 83, and a connecting groove 87 is penetrated on the mounting box 82, and the push plate 86 is slidably inserted in the connecting groove 87, and the setting and use of the push plate 86 provides convenience for the movement and adjustment of the clamping plate 83.

[0042] By adopting the above-mentioned technical solution, the corresponding two pushing plates 86 can be pushed to move toward each other during use, so that the corresponding positioning rod 85 can be driven to move through the corresponding snap-in plate 83, and then the corresponding reset spring 84 can be squeezed. When the positioning rod 85 is separated from the corresponding positioning hole 79, the user can remove the water tank 81 to clean the accumulated water, and then reset the water tank 81 and release the two pushing plates 86 in turn. After that, the reset spring 84 will drive the corresponding positioning rod 85 to reset through the snap-in plate 83, so that the positioning rod 85 can be inserted into the corresponding positioning hole 79 again.

[0043] Embodiment 2: Figure 8-10 As shown, the temperature control mechanism 2 includes a compressor 21, which is fixedly installed in the inner cavity of the mounting base 1, and a condenser 22 is provided on the compressor 21. A first evaporator 23 is fixedly installed in the inner cavity of the mounting base 1, and a first one-way valve 24 is used to realize one-way control between the condenser 22 and the first evaporator 23, and a first capillary 25 is provided between the first one-way valve 24 and the first evaporator 23. A second evaporator 26 used in conjunction with the first evaporator 23 is fixedly installed inside the mounting base 1, and the first capillary 25 conveys the flow to the second evaporator 26 through the first evaporator 23. The first evaporator 23 and the second evaporator 26 are controlled to be on and off by a second one-way valve 27, and a second capillary 28 used in conjunction with the second one-way valve 27 is provided between the first one-way valve 24 and the second one-way valve, and both the second one-way valve 27 and the second evaporator 26 can be connected to the compressor 21.

[0044] By adopting the above technical solution, the components used in the temperature control mechanism 2 are all existing technologies, and no further description is given here, so that the purpose of temperature control of the first chamber 31 and the second chamber 32 can be achieved. During the use of the refrigerator, when the first chamber 31 and the second chamber 32 work at the same time, the working process of the temperature control mechanism 2 is: compressor 21→condenser 22→first check valve 24→first capillary 25→first evaporator 23→second check valve 27→second evaporator 26→compressor 21; when the temperature of the second chamber 32 reaches the triggering point of the second check valve 27 reversing, the second chamber 32 side stops working. , and the first chamber 31 continues to work until the required temperature is reached, and the working process of the temperature control mechanism 2 at this time is: compressor 21→condenser 22→first one-way valve 24→first evaporator 23→second one-way valve 27→compressor 21; when the temperature of the first chamber 31 reaches the triggering first one-way valve 24 reversal, the first chamber 31 side stops working, and the second chamber 32 continues to work until the required temperature is reached, and the working process of the temperature control mechanism 2 at this time is: compressor 21→condenser 22→first one-way valve 24→second capillary 28→electric second one-way valve 27→second evaporator 26→compressor 21.

[0045] Working principle: When in use, the user can push the refrigerator to a suitable position with the help of the universal wheel, and then the user can turn the two rotating rods 48 in sequence, so that the corresponding studs 42 can be driven to rotate through the corresponding rotating wheels 47, and then the corresponding two driving blocks 43 can be driven to move towards each other, and further the corresponding stabilizing rods 44 can be driven to move and rotate synchronously, so that the stabilizing plate 46 can be pushed downward through the corresponding T-block 45, until the stabilizing plate 46 is tightly fitted with the supporting surface, and then the rotating rods 48 are released, and then the refrigerator can be connected to the power supply and put into use;

[0046] When in use, the user can turn on the motor 61 and the fan 69, and the motor 61 will drive the corresponding bevel gear 63 to rotate, thereby driving the corresponding first rotating rod 64 to rotate through the corresponding side gear 65, and then driving the corresponding driving rod 67 to make a circular motion through the driving plate 66, and further enabling the driving rod 67 to roll back and forth along the driving groove 68 of the corresponding sliding plate 62, thereby driving the corresponding fan 69 and the guide block 611 to make a circular reciprocating motion through the sliding plate 62, and then enabling the air in the first chamber 31 and the second chamber 32 to flow, and further achieving a uniform cooling effect;

[0047] At the same time, the guide block 611 will drive the mounting frame 72 to make a circular reciprocating motion through the L-shaped plate 71, so that the sponge brush roller 74 can be driven to make a circular reciprocating motion through the second rotating rod 73. At the same time, the second rotating rod 73 will drive the corresponding driving gear 76 to move, so that the driving gear 76 can roll back and forth along the driving rack 77, and then the sponge brush roller 74 can roll back and forth while making a circular reciprocating motion, so that the water mist at the bottom of the corresponding transparent cabinet door 5 can be scraped off, so as to ensure the visibility of the transparent cabinet door 5, further facilitating shoppers to select goods, and the sponge brush roller 74 will contact the wiper plate 75 while rotating, so as to scrape out the water source adsorbed in the sponge brush roller 74 and guide it to the mounting box 82 for storage, so as to ensure the normal development of the defogging operation;

[0048] During subsequent use, the user can turn off the motor 61 and simultaneously push the two corresponding push plates 86 to move toward each other, so that the corresponding positioning rod 85 can be driven to move through the corresponding clamping plate 83, and then the corresponding return spring 84 can be squeezed. When the positioning rod 85 is separated from the corresponding positioning hole 79, the user can remove the water storage tank 81 to clean the accumulated water, and then reset the water storage tank 81 and release the two push plates 86 in turn, and then the return spring 84 will drive the corresponding positioning rod 85 to reset through the clamping plate 83, so that the positioning rod 85 can be inserted into the corresponding positioning hole 79 again, and then the motor 61 can be turned on again for use;

[0049] During the use of the refrigerator, when the first chamber 31 and the second chamber 32 work at the same time, the working process of the temperature control mechanism 2 is: compressor 21 → condenser 22 → first one-way valve 24 → first capillary 25 → first evaporator 23 → second one-way valve 27 → second evaporator 26 → compressor 21; when the temperature of the second chamber 32 reaches the triggering point of the second one-way valve 27 switching, the second chamber 32 stops working, while the first chamber 31 continues to work until the required temperature is reached, and the working process of the temperature control mechanism 2 is The process is: compressor 21→condenser 22→first one-way valve 24→first evaporator 23→second one-way valve 27→compressor 21; when the temperature of the first chamber 31 reaches the triggering of the first one-way valve 24 reversal, the first chamber 31 side stops working, and the second chamber 32 continues to work until the required temperature is reached, and the working process of the temperature control mechanism 2 is: compressor 21→condenser 22→first one-way valve 24→second capillary 28→electric second one-way valve 27→second evaporator 26→compressor 21.

[0050] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A dual-temperature dual-control variable multi-temperature zone freezer, comprising a mounting base (1), characterized in that: A temperature control mechanism (2) is provided in the inner cavity of the mounting base (1), and a cabinet (3) is fixedly installed on the top of the mounting base (1), and a symmetrically distributed stabilizing mechanism (4) is fixedly installed on a side of the cabinet (3) close to the mounting base (1), and a first chamber (31) and a second chamber (32) are provided inside the cabinet (3), the first chamber (31) and the second chamber (32) having the same structure, and a hinged joint is provided at the top of the cabinet (3) to connect the first chamber (31) and the second chamber (32). ) is a transparent cabinet door (5) for use with the transparent cabinet door (5), the transparent cabinet door (5) being of symmetrical structure, the bottom of the inner cavity of the first chamber (31) and the second chamber (32) are both provided with a blower mechanism (6), and the lower end of the inner cavity of the first chamber (31) and the second chamber (32) are both provided with a grid plate (33) for use with the blower mechanism (6), the blower mechanism (6) is provided with a defogger mechanism (7) for use with the transparent cabinet door (5), and the defogger mechanism (7) is detachably mounted with a water storage mechanism (8); The hair dryer mechanism (6) comprises a motor (61) and a sliding plate (62), wherein the motor (61) is fixedly mounted on the bottom of the inner cavity of the first chamber (31) and the second chamber (32), respectively, and a bevel gear (63) is fixedly mounted on the end of the output end of the motor (61), and a first rotating rod (64) is rotatably inserted into the bottom of the inner cavity of the first chamber (31) and the second chamber (32), and a side gear (65) is fixedly sleeved on the bottom end of the first rotating rod (64), and the side gear (65) is meshed with the bevel gear (63), and a driving plate (66) is fixedly sleeved on the top end of the first rotating rod (64), and the driving plate (66) is away from the first rotating rod (64). A driving rod (67) is rotatably inserted at the end, the sliding plate (62) is slidably mounted at the lower ends of the inner cavities of the first chamber (31) and the second chamber (32), respectively, and a driving groove (68) is penetrated through the sliding plate (62), the driving rod (67) is movably inserted in the driving groove (68), and symmetrically distributed fans (69) are fixedly mounted on the top of the sliding plate (62), symmetrically arranged guide rails (610) are fixedly mounted on the side walls of the lower ends of the inner cavities of the first chamber (31) and the second chamber (32), and guide blocks (611) are fixedly mounted at both ends of the sliding plate (62), and the guide blocks (611) are slidably sleeved on the guide rails (610); The demisting mechanism (7) comprises an L-shaped plate (71), the L-shaped plate (71) being fixedly connected to the guide block (611), and the L-shaped plate (71) slidingly penetrates the grid plate (33), and a mounting frame (72) is fixedly mounted on the inner side of the top end adjacent to the L-shaped plate (71), a second rotating rod (73) is rotatably inserted into the upper end of the inner cavity of the mounting frame (72), and a sponge brush roller (74) is fixedly sleeved on the second rotating rod (73), and the sponge brush roller (74) is movably inserted in the mounting frame (72), and the sponge brush roller (74) The second rotating rod (73) is capable of movably contacting the bottom end of the transparent cabinet door (5); a wiper plate (75) is fixedly installed in the inner cavity of the mounting frame (72), and the sponge brush roller (74) is movably contacting the wiper plate (75); both ends of the second rotating rod (73) rotate through the mounting frame (72) and a driving gear (76) is fixedly sleeved at the end thereof; driving racks (77) are fixedly installed on the side walls on both sides of the upper ends of the inner cavities of the first chamber (31) and the second chamber (32); and the driving gear (76) is meshed with the driving rack (77).

2. A dual-temperature dual-control variable multi-temperature zone freezer as claimed in claim 1, characterized in that: The temperature control mechanism (2) comprises a compressor (21), the compressor (21) being fixedly mounted in the inner cavity of the mounting base (1), and a condenser (22) being provided on the compressor (21), a first evaporator (23) being fixedly mounted in the inner cavity of the mounting base (1), and a first one-way valve (24) being used to realize one-way control between the condenser (22) and the first evaporator (23), a first capillary tube (25) being provided between the first one-way valve (24) and the first evaporator (23), and a first capillary tube (25) being fixedly mounted inside the mounting base (1). A second evaporator (26) is provided for use in conjunction with the first evaporator (23), and a first capillary tube (25) transports refrigerant to the second evaporator (26) through the first evaporator (23). The first evaporator (23) and the second evaporator (26) are connected to each other via a second one-way valve (27) to control on-off connection. A second capillary tube (28) for use in conjunction with the first one-way valve (24) is provided between the second one-way valve (27), and both the second one-way valve (27) and the second evaporator (26) can be connected to a compressor (21).

3. A dual-temperature dual-control variable multi-temperature zone freezer as claimed in claim 1, characterized in that: The stabilizing mechanism (4) comprises a stabilizing box (41), the stabilizing box (41) is fixedly connected to the cabinet (3), and a stud (42) is rotatably inserted at the top of the inner cavity of the stabilizing box (41), a symmetrically arranged driving block (43) is threadedly sleeved on the stud (42), the driving block (43) is slidably installed in the inner cavity of the stabilizing box (41), and a stabilizing rod (44) is rotatably inserted at the bottom end of the driving block (43), a T-shaped block (45) is rotatably installed at one end of the stabilizing rod (44) away from the driving block (43), and a stabilizing plate (46) is fixedly installed at the bottom end of an adjacent T-shaped block (45).

4. A dual-temperature dual-control variable multi-temperature zone freezer as claimed in claim 3, characterized in that: One end of the stud bolt (42) is rotatably inserted through the stabilizing box (41) and a rotating wheel (47) is fixedly mounted on the end thereof, and a rotating rod (48) is rotatably inserted on the rotating wheel (47). A connecting slot (49) is penetrated through the bottom end of the stabilizing box (41), and the stabilizing rod (44) movably penetrates the connecting slot (49).

5. A dual-temperature dual-control variable multi-temperature zone freezer as claimed in claim 1, characterized in that: Symmetrically arranged guide rails (610) are fixedly mounted on the side walls at the lower ends of the inner cavities of the first chamber (31) and the second chamber (32), symmetrically distributed connecting rods (612) are fixedly mounted on both sides of the sliding plate (62), and the fan (69) is fixedly mounted between adjacent connecting rods (612).

6. A dual-temperature dual-control variable multi-temperature zone freezer as claimed in claim 1, characterized in that: The outer diameter of the top end of the installation frame (72) is greater than the outer diameter of the bottom end of the installation frame (72), and the upper end of the installation frame (72) is penetrated by symmetrically arranged connecting through holes (78), and the second rotating rod (73) is rotatably inserted into the connecting through holes (78).

7. A dual-temperature dual-control variable multi-temperature zone freezer as claimed in claim 1, characterized in that: The water storage mechanism (8) comprises a water storage tank (81), the water storage tank (81) being slidably mounted on the outside of the bottom end of the mounting frame (72), and mounting boxes (82) being fixedly mounted on both sides of the bottom end of the water storage tank (81), a clamping plate (83) being slidably mounted in the inner cavity of the mounting box (82), and a return spring (84) being fixedly mounted on opposite sides of the clamping plate (83), one end of the return spring (84) being away from the clamping plate (83) being fixedly connected to the inner wall of the mounting box (82), and a positioning rod (85) being fixedly mounted on the opposite side of the clamping plate (83), and a positioning hole (79) being provided on the inner side of the upper end of the adjacent L-shaped plate (71), and the positioning rod (85) being capable of penetrating the mounting box (82) and being slidably inserted in the positioning hole (79).

8. A dual-temperature dual-control variable multi-temperature zone freezer as claimed in claim 7, characterized in that: A push plate (86) is integrally formed on the clamping plate (83), and a connecting groove (87) is provided through the installation box (82), wherein the push plate (86) is slidably inserted into the connecting groove (87).

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