A glass door defogging device and method of use thereof
By using a low-temperature air defrosting device to defrost the glass door of the freezer, the high energy consumption and preservation problems caused by electric heating defrosting are solved, achieving a low-energy and high-efficiency defrosting effect.
Patent Information
- Application Number
- CN202311695734.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-11
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2043-12-11
AI Technical Summary
Existing refrigerator glass door defogging devices use electric heating to remove fog, resulting in high energy consumption and affecting refrigeration efficiency and preservation effect.
A low-temperature air defrosting device is used to defrost the condenser surface through air cooling pipes and defrosting brushes, and low-temperature air is used to spray the glass door to remove fog. Combined with the horizontal sweeping drive component, comprehensive defrosting is achieved.
It achieves low-energy defrosting, maintains a stable temperature difference between the inside and outside of the freezer, and ensures the transparency of the glass door and the preservation effect.
Smart Images

Figure CN117678876B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of refrigerator defogging, in particular to a glass door defogging device and a use method thereof. BACKGROUND
[0002] The refrigeration display cabinet generally comprises a cabinet and a refrigeration device arranged in the cabinet, and an opening is formed on the cabinet of the refrigeration display cabinet for people to observe and take the objects. Due to the large temperature difference between the inside and outside of the refrigerator, the design will cause the compressor of the refrigerator to work frequently, resulting in a large amount of energy waste. In order to solve the above problems, the refrigerator is equipped with a glass door to reduce heat exchange and energy waste. Due to the large temperature difference between the inside and outside of the display cabinet, the moisture in the air is easy to condense on the glass door, which not only affects the appearance of the glass door, but also is not convenient for observing the frozen objects in the display cabinet.
[0003] According to the search, the utility model patent with publication number CN203629192U discloses a hollow glass door for electric heating of a refrigerator, which comprises a door frame, a glass door rotatably connected in the door frame, the glass door comprising a hollow glass and a glass door frame arranged around the hollow glass, the hollow glass comprising a coated glass layer arranged on the outer side and two layers of transparent glass layers arranged on the inner side, an electrode strip being attached to the coated glass layer, and the electrode strip being electrically connected with an external power supply. The electrode strip is attached to the coated glass layer, and the electrode strip heats the coated glass layer after being electrified, so that the temperature of the coated glass layer is increased, the temperature difference between the inside and outside is reduced, and the condensation of the glass door is effectively avoided. The molecular sieve filled in the partition strip is used for absorbing the moisture sealed in the glass, which can prevent the condensation of the glass. The heating wire can heat the buckle strip to reduce the temperature difference between the inside and outside and avoid the condensation. The setting of the illuminating lamp is beneficial to clearly observing the objects in the refrigerator. Although the device can achieve a certain defogging effect, the glass is heated by electricity during use. Although this method can achieve the effect of defogging, the refrigeration efficiency is reduced during defogging operation, a large amount of energy is consumed, and the preservation of the products in the refrigerator is also affected to a certain extent. Therefore, the device still has certain deficiencies. SUMMARY
[0004] The purpose of the present application is to solve the problems in the prior art and provide a glass door defogging device and a use method thereof, which can realize low-energy defrosting and will not affect the preservation of the products in the refrigerator.
[0005] In order to achieve the above purpose, the present application adopts the following technical scheme:
[0006] The utility model provides a glass door defroster, including the ice cabinet, the port of ice cabinet top is in the sliding stack with two glass doors, the built-in condenser of ice cabinet, the defrosting cooling assembly is sleeved with condenser, defrosting cooling assembly includes air cooling pipe, and air cooling pipe is wound and is connected on condenser, the position of condenser one side corresponds air cooling pipe and is provided with power conversion assembly, power conversion assembly includes rear support seat, the position of rear support seat corresponds air cooling pipe and is provided with first clamping hole, the first clamping hole is connected with power conversion jar, the inside fixed conversion ring of power conversion jar is connected, the end surface of fixed conversion ring is provided with a plurality of concave grooves of annular array distribution,
[0007] The utility model provides a glass door defroster, including the ice cabinet, the port of ice cabinet top is in the sliding stack with two glass doors, the built-in condenser of ice cabinet, the defrosting cooling assembly is sleeved with condenser, defrosting cooling assembly includes air cooling pipe, and air cooling pipe is wound and is connected on condenser, the position of condenser one side corresponds air cooling pipe and is provided with power conversion assembly, power conversion assembly includes rear support seat, the position of rear support seat corresponds air cooling pipe and is provided with first clamping hole, the first clamping hole is connected with power conversion jar, the inside fixed conversion ring of power conversion jar is connected, the end surface of fixed conversion ring is provided with a plurality of concave grooves of annular array distribution,
[0008] As a preferred technical solution of the present application, the defrosting cooling assembly includes a heat exchange plate embedded between the air cooling pipe and the fins of the condenser, the heat exchange plate is connected to the air cooling pipe, the heat exchange plate is connected to the defrosting brush between the adjacent two fins, and the end of the air cooling pipe is connected to the cold air suction pipe.
[0009] As a preferred technical solution of the present application, the inside of the power conversion jar is provided with a movable conversion ring corresponding to one side of the fixed conversion ring, the second clamping hole is provided on the end surface of the movable conversion ring corresponding to the position of the plurality of concave grooves, the spherical collar is clamped in the second clamping hole, the ball is rollingly connected in the spherical collar, and the ball is rollingly connected to the end surface of the movable conversion ring.
[0010] As a preferred technical solution of the present application, the inside of the power conversion jar is provided with a movable conversion ring corresponding to one side of the fixed conversion ring, the second clamping hole is provided on the end surface of the movable conversion ring corresponding to the position of the plurality of concave grooves, the spherical collar is clamped in the second clamping hole, the ball is rollingly connected in the spherical collar, and the ball is rollingly connected to the end surface of the movable conversion ring.
[0011] As the preferred technical scheme of the present application, the linkage shaft is sleeved with a wind blade, a third clamping hole is formed on the linkage shaft corresponding to the position of the wind blade, and the other end of the cold air suction pipe is clamped in the third clamping hole.
[0012] As the preferred technical scheme of the present application, the horizontal sweeping driving assembly comprises a combined frame, the combined frame is clamped on the freezer, a driving box is connected to the top of the combined frame, a plurality of driving rollers are rotatably connected in the driving box, and the conveying belt is drivingly connected through the plurality of driving rollers.
[0013] As the preferred technical scheme of the present application, the top of the driving box is sealingly connected with a top cover, a motor is installed on the top of the top cover, the output shaft of the motor is connected with one of the driving rollers, and a conveying port is formed on the side end face of the driving box corresponding to the position of the conveying belt.
[0014] As the preferred technical scheme of the present application, the glass door defrosting assembly comprises a first bridge box, the first bridge box is connected to the conveying belt corresponding to the position of a first bridge port, a first bridge pipe is clamped in the first bridge port, the other end of the first bridge pipe is connected to the side of the first bridge box, a second sliding connection groove is formed on the other side of the first bridge box, a second sliding connection seat is slidingly connected in the second sliding connection groove, a supporting spring is connected to the second sliding connection seat, the second sliding seat is elastically supported by the supporting spring and the inside of the second sliding connection groove, a second bridge box is connected to the side of the second sliding connection seat away from the first bridge box, and the second bridge box and the first bridge box are connected through a second bridge pipe.
[0015] As the preferred technical scheme of the present application, a third bridge pipe is clamped on the other side of the second bridge box, a strip-shaped defrosting box is connected to the second bridge box corresponding to the position of the third bridge pipe, the other end of the third bridge pipe is connected to the strip-shaped defrosting box, supporting rollers are connected to the bottom of the strip-shaped defrosting box, and the supporting rollers are fixedly connected to the glass door.
[0016] The application also discloses a use method of the glass door defogging device.
[0017] S1, when in use, a first heat preservation pipe is connected to the bottom of the power conversion tank, the other end of the first heat preservation pipe is installed on the input port of the fan, a second heat preservation pipe is connected to the output port of the fan, and the other end of the second heat preservation pipe is connected to the driving box.
[0018] S2, the fan runs, the input port of the fan works through the first heat preservation pipe, the power conversion tank, the cold air suction pipe and the air cooling pipe to extract air, the air exchanges heat in the air cooling pipe, the room temperature air becomes low temperature air after heat exchange, the air temperature tends to the temperature of the lower part of the glass door inside the freezer, then the fan sends the extracted air into the drive box through the second heat preservation pipe, the low temperature air in the drive box enters the strip-shaped defrosting box through the first bridge pipe, the first bridge box, the second bridge pipe, the second bridge box and the third bridge pipe, the bottom of the strip-shaped defrosting box is provided with an inclined hole, and the low temperature air in the strip-shaped defrosting box is sprayed onto the glass door through the inclined hole;
[0019] S3, in the process that the low temperature air sprays on the glass door through the inclined hole, the motor runs, the motor drives one of the drive rollers to rotate, the drive roller drives the transmission belt to rotate on the drive rollers, so that the strip-shaped defrosting box can move horizontally on the two glass doors;
[0020] S4, because the two glass doors are stacked one above the other, in the process that the strip-shaped defrosting box moves horizontally above the two glass doors, the bottom of the strip-shaped defrosting box always rolls on one of the glass doors through the supporting roller, when the supporting roller rolls from the lower glass door to the upper glass door, the strip-shaped defrosting box slides upward in the second sliding connection groove through the second bridge box and the second sliding connection seat, and the supporting spring is elastically deformed when the supporting roller rolls from the upper glass door to the lower glass door, the supporting spring starts to elastically reset, and the second sliding connection seat is pushed to slide downward in the second sliding connection groove.
[0021] S5, when the low temperature air enters the power conversion tank through the cold air suction pipe, the wind-driven blade is directly acted on, the wind-driven blade rotates, the wind-driven blade drives the linkage shaft to rotate in the process of rotating, the linkage shaft drives the movable conversion ring and the fixed conversion ring to move relatively through the connecting lining, the movable conversion ring rolls on the fixed conversion ring through the ball, when the ball rolls out of the concave groove, the fixed conversion ring generates a counteracting thrust on the movable conversion ring, under the action of the counteracting thrust, the linkage shaft slides on the first sliding connection seat through the first sliding connection groove by the compensation lining, and drives the compensation spring to elastically deform, on the other hand, the linkage shaft exerts a thrust on the air cooling pipe, and the air cooling pipe drives the defrosting brush to defrost the surface of the condenser through the heat exchange plate under the action of the thrust.
[0022] Compared with the prior art, the glass door defogging device and the use method thereof have the following beneficial effects:
[0023] 1. The glass door defogging device, the bottom of the strip-shaped defrosting box is provided with an inclined hole, low-temperature air entering the strip-shaped defrosting box is sprayed onto the glass door through the inclined hole, and the low-temperature air blown to the glass door is consistent with the air temperature below the corresponding glass door inside the freezer, so that the temperature difference between the inner and outer sides of the glass door is reduced, thereby achieving a better defogging effect and ensuring the display effect of the glass door on the goods in the freezer.
[0024] 2. The glass door defogging device, during the process of low-temperature air being sprayed onto the glass door through the inclined hole, the control motor is operated, the motor drives one of the driving rollers to rotate, the driving roller drives the conveying belt to move on the driving rollers, thereby enabling the strip-shaped defrosting box to move horizontally on the two glass doors for comprehensive defrosting of the two glass doors.
[0025] 3. The glass door defogging device, since the two glass doors are stacked one above the other, during the horizontal movement of the strip-shaped defrosting box above the two glass doors, the bottom of the strip-shaped defrosting box always rolls on one of the glass doors through the supporting roller, when the supporting roller rolls from the lower glass door to the upper glass door, the strip-shaped defrosting box slides upward in the second sliding connection groove through the second bridge box and the second sliding connection seat, and the supporting spring is elastically deformed, when the supporting roller rolls from the upper glass door to the lower glass door, the supporting spring starts to perform elastic return movement, the second sliding connection seat is pushed to slide downward in the second sliding connection groove, and the bottom of the strip-shaped defrosting box always maintains an equal distance from the two glass doors arranged one above the other, thereby facilitating the defrosting effect.
[0026] 4. The glass door defogging device, under the action of the pushing force, the air cooling pipe drives the defrosting brush to perform defrosting treatment on the surface of the condenser through the heat exchange plate, thereby facilitating the normal operation of the freezer and ensuring the stability of the temperature difference between the inner and outer sides of the glass door, thereby improving the defrosting effect of the glass door. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 is a perspective view of the present application;
[0028] Figure 2 is a structure schematic diagram of the present application after being split;
[0029] Figure 3 is a split structure schematic diagram of the power conversion assembly in the present application;
[0030] Figure 4 is a structure schematic diagram of the defrosting and cooling assembly in the present application;
[0031] Figure 5 is a structure schematic diagram of the horizontal sweeping driving assembly in the present application;
[0032] Figure 6The component split structure schematic diagram of the horizontal sweeping drive in the application;
[0033] Figure 7 The structure schematic diagram of the horizontal sweeping drive in the application Figure 6 The structure schematic diagram of the horizontal sweeping drive in the application
[0034] Figure 8 The structure schematic diagram of the horizontal sweeping drive in the application Figure 2 The structure schematic diagram of the horizontal sweeping drive in the application
[0035] In the figure: 100, refrigerator; 200, condenser; 300, defrosting and cooling component; 301, air cooling pipe; 302, heat exchange plate; 303, defrosting brush; 304, cold air suction pipe; 400, power conversion component; 401, power conversion tank; 402, fixed conversion ring; 403, movable conversion ring; 404, ball; 405, connecting inner liner; 406, compensating inner liner; 407, linkage shaft; 408, air vane; 409, compensating outer liner; 410, first sliding connection seat; 411, compensating spring; 412, rear support seat; 500, horizontal sweeping drive component; 501, combined frame; 502, drive box; 503, drive roller; 504, conveying belt; 505, top cover; 506, motor; 600, glass door defrosting component; 601, first bridge pipe; 602, first bridge box; 603, second sliding connection seat; 604, support spring; 605, second bridge box; 606, second bridge pipe; 607, third bridge pipe; 608, strip-shaped defrosting box; 609, support roller. DETAILED DESCRIPTION
[0036] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.
[0037] Embodiment:
[0038] With reference to Figures 1-8 A glass door defogging device, comprising a refrigerator 100, two glass doors are slidably stacked in the port at the top of the refrigerator 100, a defrosting and cooling component 300 is sleeved on the built-in condenser 200 in the refrigerator 100, the defrosting and cooling component 300 comprises an air cooling pipe 301, and the air cooling pipe 301 is wound and connected on the condenser 200;
[0039] The ice cabinet 100 is provided with a horizontal sweeping driving assembly 500 at the position corresponding to the two glass doors, the horizontal sweeping driving assembly 500 comprises a conveying belt 504, the conveying belt 504 is provided with a first bridging interface, the conveying belt 504 is connected with a glass door defrosting assembly 600 at the position corresponding to the first bridging interface, the glass door defrosting assembly 600 is driven by the conveying belt 504 to reciprocate horizontally above the two glass doors to realize the comprehensive defrosting function, the glass door defrosting assembly 600 comprises a strip-shaped defrosting box 608, the strip-shaped defrosting box 608 reciprocates horizontally above the two glass doors to spray the low-temperature air of the air cooling pipe 301 to realize the defrosting function, wherein the low-temperature air sprayed by the strip-shaped defrosting box 608 is consistent with the temperature below the two glass doors in the ice cabinet 100.
[0040] With reference to Figure 2 , Figure 4 and Figure 8 , the defrosting and cooling assembly 300 comprises a heat exchange plate 302 embedded between the air cooling pipe 301 and the fins of the condenser 200, the heat exchange plate 302 is connected to the air cooling pipe 301, the heat exchange plate 302 is connected with a defrosting brush 303 at the position corresponding to the adjacent two fins, the end of the air cooling pipe 301 is connected with a cold air suction pipe 304, the condenser 200 is provided with a power conversion assembly 400 at the position corresponding to the air cooling pipe 301, the power conversion assembly 400 comprises a rear support seat 412, the rear support seat 412 is provided with a first clamping hole at the position corresponding to the air cooling pipe 301, the first clamping hole is clamped with a power conversion tank 401, the inside of the power conversion tank 401 is clamped with a fixed conversion ring 402, the end face of the fixed conversion ring 402 is provided with a plurality of concave grooves arranged in a ring array;
[0041] With reference to Figure 2 , Figure 3 , Figure 4 , and Figure 8The power conversion tank 401 is internally provided with a movable conversion ring 403 corresponding to one side of the fixed conversion ring 402, the movable conversion ring 403 is internally provided with a second clamping hole corresponding to the position of the plurality of concave grooves at the end face, the second clamping hole is clamped with a spherical sleeve, the spherical sleeve is internally connected with a ball 404 in a rolling manner, the ball 404 is connected with the end face of the movable conversion ring 403 in a rolling manner, the movable conversion ring 403 is clamped with a connecting lining 405, one side of the connecting lining 405 away from the fixed conversion ring 402 is connected with a linkage shaft 407, the linkage shaft 407 is sleeved with a compensation lining 406, the compensation lining 406 is sleeved with a compensation outer lining 409, the outer wall of the compensation outer lining 409 is provided with a first sliding connection groove, the first sliding connection groove is internally connected with a first sliding connection seat 410 in a sliding manner, the first sliding connection seat 410 is connected with the inner wall of the power conversion tank 401, the end face of the first sliding connection seat 410 is connected with a compensation spring 411, the first sliding connection seat 410 is elastically supported with the inside of the first sliding connection groove through the compensation spring 411, the linkage shaft 407 is sleeved with a wind blade 408, the linkage shaft 407 is provided with a third clamping hole corresponding to the position of the wind blade 408, the other end of the cold air suction pipe 304 is clamped in the third clamping hole; one side of the end of the linkage shaft 407 close to the air cooling pipe 301 is connected.
[0042] The low-temperature air entering the power conversion tank 401 through the cold air suction pipe 304 directly acts on the wind blade 408, the wind blade 408 rotates, the wind blade 408 drives the linkage shaft 407 to rotate in the process of rotation, the linkage shaft 407 drives the movable conversion ring 403 and the fixed conversion ring 402 to move relatively through the connecting lining 405, the movable conversion ring 403 rolls on the fixed conversion ring 402 through the ball 404, when the ball 404 rolls out of the concave groove, the fixed conversion ring 402 generates a counteracting thrust on the movable conversion ring 403, under the action of the counteracting thrust, the linkage shaft 407 slides on the first sliding connection seat 410 through the first sliding connection groove by using the compensation outer lining 409, and drives the compensation spring 411 to elastically deform, on the other hand, the linkage shaft 407 exerts a thrust on the air cooling pipe 301, under the action of the thrust, the air cooling pipe 301 drives the defrosting brush 303 to perform defrosting treatment on the surface of the condenser 200 through the heat exchange plate 302.
[0043] Referring to Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7The sweeping driving assembly 500 comprises a combined frame 501 clamped on the freezer 100, a driving box 502 connected to the top of the combined frame 501, a plurality of driving rollers 503 rotatably connected in the driving box 502, a conveying belt 504 drivingly connected through the plurality of driving rollers 503, a top cover 505 sealingly connected to the top of the driving box 502, a motor 506 mounted on the top of the top cover 505, and an output shaft of the motor 506 connected with one of the driving rollers 503. A conveying port is formed in the side end face of the driving box 502 corresponding to the position of the conveying belt 504.
[0044] The embodiment is specifically configured as follows: the motor 506 is controlled to operate, the motor 506 drives one of the driving rollers 503 to rotate, the driving roller 503 drives the conveying belt 504 to drive on the plurality of driving rollers 503, so as to drive the strip-shaped defrosting box 608 to move horizontally on the two glass doors.
[0045] Referring to Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 , the glass door defrosting assembly 600 comprises a first bridge box 602 connected to the conveying belt 504 corresponding to the position of a first bridge port, a first bridge pipe 601 clamped in the first bridge port, the other end of the first bridge pipe 601 connected with the side of the first bridge box 602, a second sliding connection groove formed in the other side of the first bridge box 602, a second sliding connection seat 603 slidingly connected in the second sliding connection groove, a supporting spring 604 connected on the second sliding connection seat 603, the second sliding connection seat 603 elastically supported by the supporting spring 604 in the second sliding connection groove, a second bridge box 605 connected on the side of the second sliding connection seat 603 away from the first bridge box 602, the second bridge box 605 connected with the first bridge box 602 through a second bridge pipe 606, a third bridge pipe 607 clamped on the other side of the second bridge box 605, a strip-shaped defrosting box 608 connected on the second bridge box 605 corresponding to the position of the third bridge pipe 607, the other end of the third bridge pipe 607 connected with the strip-shaped defrosting box 608, and a supporting roller 609 connected on the bottom of the strip-shaped defrosting box 608 and fixedly connected on the glass door.
[0046] The embodiment is specifically: due to the up-down stacking of the two glass doors, the bottom of the strip-shaped defrosting box 608 always rolls on one of the glass doors through the supporting roller 609 during the horizontal movement of the strip-shaped defrosting box 608 above the two glass doors, when the supporting roller 609 rolls from the lower glass door to the upper glass door, the strip-shaped defrosting box 608 slides upward in the second sliding connecting groove through the second sliding connecting seat 603 by the second bridge box 605, and the supporting spring 604 is compressed to be elastically deformed, when the supporting roller 609 rolls from the upper glass door to the lower glass door, the supporting spring 604 starts to perform the elastic return movement, the supporting spring 604 pushes the second sliding connecting seat 603 to slide downward in the second sliding connecting groove, so that the bottom of the strip-shaped defrosting box 608 always maintains the equal spacing between the upper and lower glass doors.
[0047] Specifically, when the glass door defogging device is used, first, the first heat preservation pipe is externally connected to the bottom of the power conversion tank 401, the other end of the first heat preservation pipe is installed on the input port of the fan, the output port of the fan is externally connected to the second heat preservation pipe, and the other end of the second heat preservation pipe is connected to the driving box 502;
[0048] The fan is controlled to operate, and the input port of the fan draws air through the first heat preservation pipe, the power conversion tank 401, the cold air suction pipe 304 and the air cooling pipe 301 during the operation of the fan, the air exchanges heat during the flow in the air cooling pipe 301, the room temperature air becomes low-temperature air after heat exchange, and the air temperature tends to be the temperature of the air below the corresponding glass door inside the freezer 100, then the fan sends the drawn air into the driving box 502 after pressurization through the second heat preservation pipe, the low-temperature air in the driving box 502 enters the strip-shaped defrosting box 608 through the first bridge pipe 601, the first bridge box 602, the second bridge pipe 606, the second bridge box 605 and the third bridge pipe 607, the bottom of the strip-shaped defrosting box 608 is provided with an inclined hole, and the low-temperature air in the strip-shaped defrosting box 608 is sprayed onto the glass door through the inclined hole, because the low-temperature air blown to the glass door and the air temperature below the corresponding glass door inside the freezer 100 are consistent, the temperature difference between the inner and outer sides of the glass door is reduced, so that a better defogging effect is achieved, and the display effect of the glass door on the goods inside the freezer 100 is ensured;
[0049] During the process that the low-temperature air is sprayed on the glass door through the inclined hole, the motor 506 is controlled to operate, the motor 506 drives one of the driving rollers 503 to rotate during the operation, the driving roller 503 drives the transmission belt 504 to drive on the plurality of driving rollers 503, so that the strip-shaped defrosting box 608 can be horizontally moved on the two glass doors, and the two glass doors are defrosted comprehensively;
[0050] Since the two glass doors are stacked up and down, the bottom of the strip-shaped defrosting box 608 always rolls on one of the glass doors through the supporting roller 609 during the horizontal movement of the strip-shaped defrosting box 608 above the two glass doors, when the supporting roller 609 rolls from the lower glass door to the upper glass door, the strip-shaped defrosting box 608 slides upward in the second sliding connecting groove through the second sliding connecting seat 603 by the second bridge box 605, and the supporting spring 604 is elastically deformed, when the supporting roller 609 rolls from the upper glass door to the lower glass door, the supporting spring 604 starts the elastic return movement, the supporting spring 604 pushes the second sliding connecting seat 603 to slide downward in the second sliding connecting groove, so that the bottom of the strip-shaped defrosting box 608 always maintains equal spacing between the two glass doors arranged above and below, thereby facilitating to ensure the defrosting effect;
[0051] When the low-temperature air enters the power conversion tank 401 through the cold air suction pipe 304, the low-temperature air directly acts on the wind-driven blade 408, the wind-driven blade 408 rotates, the wind-driven blade 408 drives the linkage shaft 407 to rotate in the process of rotation, the linkage shaft 407 drives the movable conversion ring 403 and the fixed conversion ring 402 to move relatively through the connecting inner liner 405, the movable conversion ring 403 rolls on the fixed conversion ring 402 through the ball 404, when the ball 404 rolls out of the concave groove, the fixed conversion ring 402 generates a counteracting thrust on the movable conversion ring 403, under the action of the counteracting thrust, the linkage shaft 407, on the one hand, slides on the first sliding connecting seat 410 through the first sliding connecting groove by the compensation outer liner 409, and drives the compensation spring 411 to be elastically deformed, on the other hand, exerts a thrust on the air cooling pipe 301, under the action of the thrust, the air cooling pipe 301 drives the defrosting brush 303 to perform defrosting treatment on the surface of the condenser 200 through the heat exchange plate 302, thereby facilitating to ensure the normal operation of the freezer 100, and further facilitating to ensure the stability of the temperature difference between the inner side and the outer side of the glass door, thereby facilitating to improve the defrosting effect on the glass door.
[0052] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A method of using a defogging device for a glass door, characterized in that, Specifically comprising the following steps: S1, a first heat preservation pipe is connected to the bottom of the power conversion tank (401), the other end of the first heat preservation pipe is installed on the input port of the fan, the output port of the fan is connected to a second heat preservation pipe, and the other end of the second heat preservation pipe is connected to the driving box (502); S2, the fan is controlled to run, and the input port of the fan draws air through the first heat preservation pipe, the power conversion tank (401), the cold air suction pipe (304) and the air cooling pipe (301) during the operation of the fan; the air exchanges heat during the flow in the air cooling pipe (301), and the room temperature air becomes low-temperature air after heat exchange, and the air temperature tends to be the temperature of the lower part of the glass door inside the freezer (100); then the fan sends the drawn air into the driving box (502) after pressurization through the second heat preservation pipe, and the low-temperature air in the driving box (502) enters the strip-shaped defrosting box (608) through the first bridge pipe (601), the first bridge box (602), the second bridge pipe (606), the second bridge box (605) and the third bridge pipe (607); the bottom of the strip-shaped defrosting box (608) is provided with an inclined hole, and the low-temperature air in the strip-shaped defrosting box (608) is sprayed onto the glass door through the inclined hole; S3, during the process that the low-temperature air is sprayed on the glass door through the inclined hole, the motor (506) is controlled to run, and the motor (506) drives one of the driving rollers (503) to rotate, so that the driving roller (503) drives the transmission belt (504) to drive on the driving rollers (503), so that the strip-shaped defrosting box (608) can be driven to move horizontally on the two glass doors; S4, since the two glass doors are stacked one above the other, during the horizontal movement of the strip-shaped defrosting box (608) above the two glass doors, the bottom of the strip-shaped defrosting box (608) always rolls on one of the glass doors through the supporting roller (609); when the supporting roller (609) rolls from the lower glass door to the upper glass door, the strip-shaped defrosting box (608) slides upward in the second sliding connection groove through the second sliding connection seat (603) by the second bridge box (605), and extrudes the supporting spring (604) to make it elastically deformed; when the supporting roller (609) rolls from the upper glass door to the lower glass door, the supporting spring (604) starts to perform elastic reset movement, and the supporting spring (604) pushes the second sliding connection seat (603) to slide downward in the second sliding connection groove. S5, when the low-temperature air enters the power conversion tank (401) through the cold air suction pipe (304), it directly acts on the wind power blade (408), the wind power blade (408) rotates, the wind power blade (408) drives the linkage shaft (407) to rotate in the process of rotation, the linkage shaft (407) drives the movable conversion ring (403) and the fixed conversion ring (402) to move relative to each other through the connecting inner liner (405), the movable conversion ring (403) rolls on the fixed conversion ring (402) through the ball (404), when the ball (404) rolls out of the concave groove, the fixed conversion ring (402) generates a counteracting thrust on the movable conversion ring (403), under the action of the counteracting thrust, the linkage shaft (407) utilizes the compensation outer liner (409) to slide on the first sliding connection seat (410) through the first sliding connection groove on the one hand, and drives the compensation spring (411) to elastically deform, on the other hand, the linkage shaft (407) exerts a thrust on the air cooling pipe (301), under the action of the thrust, the air cooling pipe (301) drives the defrosting brush (303) to perform defrosting treatment on the surface of the condenser (200) through the heat exchange plate (302).
2. A glass door defogging device, applied to the use method of the glass door defogging device as claimed in claim 1, comprising a freezer (100), two glass doors are slidably stacked in the port at the top of the freezer (100), characterized in that, The ice cabinet (100) is provided with a condenser (200), the condenser (200) is provided with a defrosting and cooling assembly (300), the defrosting and cooling assembly (300) comprises an air cooling pipe (301), and the air cooling pipe (301) is wound and connected on the condenser (200), one side of the condenser (200) is provided with a power conversion assembly (400) corresponding to the position of the air cooling pipe (301), the power conversion assembly (400) comprises a rear support seat (412), the rear support seat (412) is provided with a first clamping hole corresponding to the position of the air cooling pipe (301), and the first clamping hole is clamped with a power conversion tank (401), the power conversion tank (401) is clamped with a fixed conversion ring (402) in the inside, and a plurality of concave grooves are arranged in the form of annular array on the end face of the fixed conversion ring (402); The ice cabinet (100) is provided with a defrosting and cooling assembly (300), the defrosting and cooling assembly (300) comprises an air cooling pipe (301), and the air cooling pipe (301) is wound and connected on the condenser (200), one side of the condenser (200) is provided with a power conversion assembly (400) corresponding to the position of the air cooling pipe (301), the power conversion assembly (400) comprises a rear support seat (412), the rear support seat (412) is provided with a first clamping hole corresponding to the position of the air cooling pipe (301), and the first clamping hole is clamped with a power conversion tank (401), the power conversion tank (401) is clamped with a fixed conversion ring (402) in the inside, and a plurality of concave grooves are arranged in the form of annular array on the end face of the fixed conversion ring (402); The ice cabinet (100) is provided with a defrosting and cooling assembly (300), the defrosting and cooling assembly (300) comprises an air cooling pipe (301), and the air cooling pipe (301) is wound and connected on the condenser (200), one side of the condenser (200) is provided with a power conversion assembly (400) corresponding to the position of the air cooling pipe (301), the power conversion assembly (400) comprises a rear support seat (412), the rear support seat (412) is provided with a first clamping hole corresponding to the position of the air cooling pipe (301), and the first clamping hole is clamped with a power conversion tank (401), the power conversion tank (401) is clamped with a fixed conversion ring (402) in the inside, and a plurality of concave grooves are arranged in the form of annular array on the end face of the fixed conversion ring (402); 3. The defogging device for a glass door according to claim 2, wherein The defrosting and cooling assembly (300) comprises a heat exchange plate (302) embedded between the air cooling pipe (301) and the fins of the condenser (200), the heat exchange plate (302) is connected to the air cooling pipe (301), a defrosting brush (303) is connected to the heat exchange plate (302) at a position corresponding to the space between two adjacent fins, and the end of the air cooling pipe (301) is connected to a cold air suction pipe (304).
4. The defogging device for a glass door according to claim 3, wherein The power conversion tank (401) is internally provided with a movable conversion ring (403) corresponding to one side of the fixed conversion ring (402), a second clamping hole is formed at a position corresponding to a plurality of concave grooves on the end face of the movable conversion ring (403), a spherical collar is clamped in the second clamping hole, a ball (404) is rollingly connected in the spherical collar, and the ball (404) is rollingly connected to the end face of the movable conversion ring (403).
5. The defogging device for a glass door according to claim 4, wherein The movable conversion ring (403) is clamped with a connecting lining (405), one side of the connecting lining (405) away from the fixed conversion ring (402) is connected with a linkage shaft (407), the linkage shaft (407) is sleeved with a compensation lining (406), the compensation lining (406) is sleeved with a compensation outer lining (409), a first sliding connection groove is formed in the outer wall of the compensation outer lining (409), a first sliding connection seat (410) is slidingly connected in the first sliding connection groove, the first sliding connection seat (410) is connected to the inner wall of the power conversion tank (401), a compensation spring (411) is connected to the end face of the first sliding connection seat (410), and the first sliding connection seat (410) is elastically supported by the compensation spring (411) and the first sliding connection groove.
6. The defogging device for a glass door according to claim 5, wherein The linkage shaft (407) is sleeved with a wind-driven blade (408), a third clamping hole is formed on the linkage shaft (407) corresponding to the position of the wind-driven blade (408), and the other end of the cold air suction pipe (304) is clamped in the third clamping hole, wherein one side of the end of the linkage shaft (407) is connected to the air cooling pipe (301).
7. The defogging device for glass door according to claim 2, characterized in that, The horizontal sweeping driving assembly (500) comprises a combined frame (501) clamped on the freezer (100), a driving box (502) connected to the top of the combined frame (501), a plurality of driving rollers (503) rotatably connected in the driving box (502), and a conveying belt (504) drivingly connected through the plurality of driving rollers (503).
8. The defogging device for a glass door according to claim 7, wherein The top of the driving box (502) is sealingly connected with a top cover (505), the top of the top cover (505) is provided with a motor (506), the output shaft of the motor (506) is connected with one of the driving rollers (503), and the side end face of the driving box (502) is provided with a conveying port corresponding to the position of the conveying belt (504).
9. The defogging device for a glass door according to claim 2, wherein The glass door defrosting assembly (600) comprises a first bridge box (602), which is connected to the position corresponding to the first bridge port on the conveying belt (504), a first bridge pipe (601) is clamped in the first bridge port, the other end of the first bridge pipe (601) is communicated with the side of the first bridge box (602) close to the other side of the first bridge box (602), a second sliding connection groove is formed, a second sliding connection seat (603) is slidably connected in the second sliding connection groove, a supporting spring (604) is connected to the second sliding connection seat (603), the second sliding connection seat is elastically supported with the second sliding connection groove through the supporting spring (604), the side of the second sliding connection seat (603) away from the first bridge box (602) is connected with a second bridge box (605), and the second bridge box (605) is communicated with the first bridge box (602) through a second bridge pipe (606).
10. The defogging device for a glass door according to claim 9, wherein The other side of the second bridge box (605) is clamped with a third bridge pipe (607), a strip-shaped defrosting box (608) is connected to the position corresponding to the third bridge pipe (607) on the second bridge box (605), the other end of the third bridge pipe (607) is communicated with the strip-shaped defrosting box (608), and the bottom of the strip-shaped defrosting box (608) is connected with a supporting roller (609), and the supporting roller (609) is fixedly connected to the glass door.
Citation Information
Patent Citations
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