Energy-saving refrigeration device

Abstract

The invention provides an energy-saving refrigeration device, and belongs to the technical field of energy-saving refrigeration, the energy-saving refrigeration device comprises a refrigerator shell, a refrigerator storage chamber main body and a box cover in pin joint with the opening of the refrigerator shell, the upper wall of the refrigerator shell is fixedly connected with a blowing fan, and the output part of the blowing fan is fixedly connected with an output serpentine channel; the output serpentine channel is arranged on one side of the inner wall of the refrigerator shell, and the output portion of the output serpentine channel is arranged on the lower portion of the refrigerator shell. The problems that when the refrigerator runs, a large amount of heat is generated, the heat cannot be dissipated in time, the refrigerator is heated, running of the refrigerator is affected, the refrigerating effect in the refrigerator becomes poor, electric quantity loss of the refrigerator is greatly increased due to temperature rise, and normal use of the refrigerator is affected are solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of energy-saving refrigeration, and in particular relates to an energy-saving refrigeration device. Background Art

[0002] Energy-saving refrigerators are household items. With the improvement of living standards, energy-saving refrigerators have long been available in thousands of households. They use high-efficiency compressors. The compressor is the heart of the refrigerator and its main energy-consuming component. To reduce the refrigerator's power consumption, the first and most simple and effective measure is to improve the efficiency of the compressor and use a high-efficiency compressor.

[0003] During the operation of the refrigerator, a large amount of heat is generated and needs to be released to the outside to protect the overall use of the refrigerator. Existing refrigerators dissipate heat to the outside through heat dissipation plates. Especially in the hot summer, when the refrigerator is running, a large amount of heat is generated. The heat cannot be dissipated in time, causing the refrigerator to heat up, which will affect the operation of the refrigerator and cause the cooling effect inside the refrigerator to deteriorate. The temperature rise will greatly increase the power loss of the refrigerator and affect the normal use of the refrigerator. Therefore, an energy-saving refrigeration device is proposed. Summary of the Invention

[0004] The present invention provides an energy-saving refrigeration device, which aims to solve the problem that when a refrigerator is running, a large amount of heat is generated, the heat cannot be dissipated in time, causing the refrigerator to heat up, affecting the operation of the refrigerator, causing the refrigeration effect inside the refrigerator to deteriorate, and the temperature increase will greatly increase the power loss of the refrigerator, affecting the normal use of the refrigerator.

[0005] An embodiment of the present invention provides an energy-saving refrigeration device, comprising a refrigerator shell, a refrigerator storage chamber body, and a box cover pinned to the open part of the refrigerator shell, the upper wall of the refrigerator shell is fixedly connected to an air blowing fan, the output part of the air blowing fan is fixedly connected to an output serpentine channel, the output serpentine channel is arranged on one side of the inner wall of the refrigerator shell, the output part of the output serpentine channel is arranged at the lower part of the refrigerator shell, the outer wall of the output serpentine channel closer to the air blowing fan is fixedly connected to a liquefied circular shell connected to the air blowing fan, the outer wall of the liquefied circular shell is fixedly connected to a semiconductor refrigerator, and the outer wall of the liquefied circular shell is fixedly connected to an outflow serpentine channel that passes through the inside of the liquefied circular shell. Channel, the leakage serpentine channel is arranged on the other side of the inner wall of the refrigerator shell, the output part of the leakage serpentine channel extends to the surrounding through the lower part of the refrigerator shell, the side of the refrigerator shell closer to the air blowing fan is fixedly connected to the right-angle channel, the input part of the air blowing fan and the inside of the right-angle channel are connected, the outer wall of the refrigerator shell closer to the right-angle channel is respectively reserved with input hole 1 and input hole 2, one end of the right-angle channel is connected to input hole 1, and the other end of the right-angle channel is connected to the inside of the refrigerator shell, and the inside of the refrigerator shell is respectively provided with a cover unit 1 and a cover unit 2 for covering input hole 1 and input hole 2.

[0006] Preferably, the capping unit includes a capping platform that is slidably installed on the inner side of the refrigerator shell closer to the input hole, the outer wall of the capping platform is provided with a reserved constraint cavity, the inner wall of the refrigerator shell is fixedly connected with a constraint rod that is adapted to the constraint cavity, the constraint rod and the inner wall of the constraint cavity are slidably installed, and a release unit is installed at the lower part of the capping platform.

[0007] Preferably, the release unit includes a guide rod fixedly connected to the lower part of the covering platform, and a square seat is slidably installed on the inner wall of the refrigerator shell on the side closer to the lower part of the covering platform. The side of the square seat close to the refrigerator shell is a closed structure. The lower part of the guide rod passes through the upper part of the square seat and is slidably connected to the square seat. The lower part of the guide rod is fixedly connected to the constraint ring, and the square seat is fixedly connected to the weighting platform.

[0008] Preferably, the second sealing unit includes a plug embedded in the second input hole, the inner wall of the refrigerator shell closer to the second input hole is fixedly connected to the partially open supporting channel, the side wall of the plug farther from the refrigerator shell is fixedly connected to a blocking piece, the blocking piece is slidingly connected to the upper part of the supporting channel, the upper part of the blocking piece is slidingly connected to the end of the right-angle channel farther from the first input hole, the lower part of the supporting channel farther from the plug is reserved for an inflow hole, and a top contact unit is arranged between the plug and the supporting channel.

[0009] Preferably, the top contact unit includes a pointing rod fixedly connected to the outer wall of the plug farther from the refrigerator shell, the pointing rod passes through one end of the supporting channel and is slidingly connected to the supporting channel, and one end of the pointing rod is fixedly connected to the blocking ring.

[0010] Preferably, an elastic member 1 is installed on the outer wall of the pointing rod, and the elastic member 1 is installed between the plug and the inner wall of the supporting channel head.

[0011] Preferably, a return unit for pulling the square seat toward a higher position is installed on the side wall of the right-angle channel closer to the input hole, and the return unit includes an action shell fixedly connected to the side wall of the right-angle channel, the action shell and the inside of the right-angle channel are connected to each other, the inner wall of the action shell is screwed to the rotating piece via a rotating rod, and the side wall of the square seat closer to the right-angle channel is vertically fixed to the piece body.

[0012] Preferably, the inner wall of the refrigerator shell closer to the sheet body is screwed to a supporting rod, a roller clutch is installed on the side wall of the supporting rod, a disc that engages with the sheet body is installed on the outer wall of the roller clutch, the inner wall of the roller clutch is fixedly connected to the supporting rod, the outer wall of the roller clutch is fixedly connected to the square seat, and a linkage unit is installed between the supporting rod and the rotating rod.

[0013] Preferably, the linkage unit includes an umbrella plate 1 fixedly connected to the lower part of the rotating rod, the side wall of the supporting rod is fixedly connected to an umbrella plate 2, and the umbrella plate 2 and the umbrella plate 1 are engaged with each other.

[0014] Preferably, the inner wall of the liquefied shell is screwed with two rotating rings, and the rotating part is fixedly connected between the two rotating rings.

[0015] The beneficial effects of the present invention are:

[0016] 1. The input part of the semiconductor refrigerator of the present invention absorbs the gas around the refrigerator shell through one end of the right-angle channel and passes through the liquefied circular shell to the output serpentine channel, so that the semiconductor refrigerator can deheat and cool the gas passing through the liquefied circular shell. Then, the low-temperature gas after deheating and cooling is moved from the output serpentine channel to the bottom of the refrigerator shell, so that the low-temperature gas slowly moves from the bottom of the refrigerator shell to the top, deheating the components inside the refrigerator shell and lowering the temperature. Moreover, through the installation of the output serpentine channel, the contact range between the low-temperature gas and the high-temperature gas inside the refrigerator shell can be increased, thereby ensuring the deheating capacity of the components inside the refrigerator shell. By repeatedly moving the gas inside the refrigerator shell on the path to deheat, the overflow of the low-temperature gas can be reduced, and resources can be better utilized and consumption can be reduced.

[0017] 2. The present invention liquefies the gas in the liquefied shell under the low temperature of the semiconductor refrigerator and liquefies the gaseous water mixed in the gas into liquid and moves it into the leakage serpentine channel, so that the low-temperature gas mixed in the liquid can then pass through the leakage serpentine channel to remove heat and cool the high-temperature gas in the refrigerator shell, so that the low-temperature gas can be fully utilized. After that, the liquid can be sent to the side of the refrigerator shell through the leakage serpentine channel and stored in a container, thereby achieving the purpose of removing liquid from the refrigerator shell, preventing gaseous water from damaging the components in the refrigerator shell, and ensuring long-term use.

[0018] 3. In the present invention, when the gas flow state in the refrigerator shell cannot maintain the normal period, the pressure change in the refrigerator shell will be introduced into the supporting channel by the plug, so that the plug will be separated from the input hole 2, and the outer wall of the plug is fixedly connected to the barrier sheet to cover the opening of the right-angle channel in the refrigerator shell, and the square seat installed on the upper part of the barrier sheet will move downward due to the weight of the weighting platform itself, so that the square seat is moved between the plug and the inner wall of the refrigerator shell, so that the square seat is close to one side of the refrigerator shell to cover the input hole 2. After the upper wall of the square seat is fitted with the restraining ring installed at the lower part of the guide rod, the square seat will pull the covering platform downward through the guide rod, so that the covering platform opens the cavity of the right-angle channel and the input hole 1, so that the air blowing fan can draw gas from the surrounding through the right-angle channel and the input hole 1 into the refrigerator shell, which is beneficial to provide gas operation in the refrigerator shell and can periodically replace the gas in the refrigerator shell to ensure the gas environment in the refrigerator shell. Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 Schematic diagram of the structure of an embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of an embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of the main structure of the refrigerator without the storage chamber in an embodiment of the present invention;

[0023] Figure 4 Schematic diagram of the structure of the output serpentine channel and the leakage serpentine channel according to an embodiment of the present invention;

[0024] Figure 5 This is a schematic diagram of the structure of the air blowing fan and the rotating blade according to an embodiment of the present invention;

[0025] Figure 6 This is a schematic structural diagram of a restraining ring and a capping platform according to an embodiment of the present invention;

[0026] Figure 7 This is a schematic diagram of the supporting channel and plug structure according to an embodiment of the present invention;

[0027] Figure 8 For the embodiment of the present invention Figure 5 Schematic diagram of the structure at X;

[0028] Figure 9 This is a schematic diagram of a cross-sectional top view of a refrigerator housing according to an embodiment of the present invention;

[0029] Reference numerals: 12, refrigerator housing; 13, refrigerator storage chamber body; 14, box cover; 15, input hole 1; 16, input hole 2; 17, air blowing fan; 18, output serpentine channel; 19, liquefied round shell; 120, leakage serpentine channel; 121, semiconductor refrigerator; 122, right-angle channel; 123, supporting channel; 124, plug; 125, barrier; 126, pointing rod; 127, elastic member 1; 128, inflow hole; 129. Blocking ring; 130. Capping platform; 131. Constraint chamber; 132. Constraint rod; 133. Guide rod; 134. Constraint ring; 135. Square seat; 136. Weighting platform; 137. Plate body; 138. Support rod; 139. Action shell; 140. Rotating plate; 141. Rotating rod; 142. Umbrella plate 1; 143. Umbrella plate 2; 144. Needle roller clutch; 145. Plate body; 146. Rotating ring; 147. Rotating part. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same components. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described 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.

[0031] Reference Figure 1-9An embodiment of the present invention provides an energy-saving refrigeration device, comprising a refrigerator shell 12, a refrigerator storage chamber body 13 installed in the refrigerator shell 12, and a box cover 14 pinned to the open part of the refrigerator shell 12. There is a space between the refrigerator shell 12 and the refrigerator storage chamber body 13 for assembling the structure. The upper wall of the refrigerator shell 12 is fixedly connected to the blowing fan 17, and the output part of the blowing fan 17 is fixedly connected to the output serpentine channel 18. The output serpentine channel 18 is installed on one side of the inner wall of the refrigerator shell 12, and the output part of the output serpentine channel 18 is installed at the lower part of the refrigerator shell 12. The outer wall of the output serpentine channel 18 closer to the blowing fan 17 is fixedly connected to a liquefied circular shell 19 connected to the blowing fan 17. The outer wall of the liquefied circular shell 19 is fixedly connected to a semiconductor refrigerator 121. The leakage serpentine channel 120 is fixedly connected to the inside of the liquefied shell 19 and is installed on the other side of the inner wall of the refrigerator shell 12. The output part of the leakage serpentine channel 120 extends to the surrounding area through the lower part of the refrigerator shell 12. The side of the refrigerator shell 12 closer to the air blowing fan 17 is fixedly connected to the right-angle channel 122. The input part of the air blowing fan 17 is connected to the inside of the right-angle channel 122. The outer wall of the refrigerator shell 12 closer to the right-angle channel 122 is respectively reserved with input hole 15 and input hole 2 16. One end of the right-angle channel 122 is connected to input hole 15, and the other end of the right-angle channel 122 is connected to the inside of the refrigerator shell 12. The inside of the refrigerator shell 12 is respectively provided with a cover unit 1 and a cover unit 2 for covering the input hole 15 and the input hole 2 16.

[0032] The capping unit 1 includes a capping platform 130 that is slidably mounted on the refrigerator housing 12 closer to the input hole 15. The outer wall of the capping platform 130 is provided with a restraining cavity 131. The inner wall of the refrigerator housing 12 is fixedly connected to a restraining rod 132 that is adapted to the restraining cavity 131. The restraining rod 132 is slidably mounted on the inner wall of the restraining cavity 131. A release unit is mounted below the capping platform 130. The release unit includes a guide rod 133 fixedly connected to the lower part of the capping platform 130. A square seat 135 is slidably mounted on the inner wall of the refrigerator housing 12 closer to the lower portion of the capping platform 130. The side of the square seat 135 closer to the refrigerator housing 12 is a sealed structure. The lower portion of the guide rod 133 passes through the upper portion of the square seat 135 and is slidably connected to the square seat 135. The lower portion of the guide rod 133 is fixedly connected to the restraining ring 134, and the square seat 135 is fixedly connected to the weighting platform 136. The second capping unit includes a plug 124 that is embedded in the second input hole 16. The inner wall of the refrigerator shell 12 closer to the input hole 2 16 is fixedly connected to the partially opened supporting channel 123, and the side wall of the plug 124 farther from the refrigerator shell 12 is fixedly connected to the blocking piece 125. The blocking piece 125 is slidably connected to the upper part of the supporting channel 123, and the upper part of the blocking piece 125 is slidably connected to the end of the right-angle channel 122 farther from the input hole 15. The lower part of the supporting channel 123 farther from the plug 124 is reserved for the inflow hole 128. The plug 12 4 and the supporting channel 123 is provided with a top contact unit, which includes a pointing rod 126 fixedly connected to the outer wall of the plug 124 farther from the refrigerator housing 12, and the pointing rod 126 passes through one end of the supporting channel 123 and is slidably connected to the supporting channel 123, and one end of the pointing rod 126 is fixedly connected to the blocking ring 129, and an elastic member 127 is provided on the outer wall of the pointing rod 126, and the elastic member 127 is provided between the plug 124 and the inner wall of the head of the supporting channel 123.

[0033] During the discharge of liquefied gaseous water, some gas in the refrigerator housing 12 can be discharged together. During the period when the gas flow state in the refrigerator housing 12 cannot be maintained normally, the pressure change in the refrigerator housing 12 is introduced into the supporting channel 123 by the plug 124, allowing the plug 124 to be separated from the input hole 16. In addition, the outer wall of the plug 124 is fixedly connected to the blocking piece 125 to cover the opening of the right-angle channel 122 in the refrigerator housing 12. The square seat 135 installed on the upper part of the blocking piece 125 will move downward due to the weight of the weighting platform 136 itself, allowing the square seat 135 to move between the plug 124 and the inner wall of the refrigerator housing 12. The square seat 135 is brought close to one side of the refrigerator housing 12 to cover the second input hole 16. After the upper wall of the square seat 135 and the restraining ring 134 installed at the bottom of the guide rod 133 are in contact, the square seat 135 will pull the sealing platform 130 downward via the guide rod 133, allowing the sealing platform 130 to open the right-angle channel 122 and the cavity of the first input hole 15. The air blowing fan 17 can draw air from the surrounding environment through the right-angle channel 122 and the first input hole 15 into the refrigerator housing 12, which is beneficial to providing air for the refrigerator housing 12 to operate and can periodically replace the air in the refrigerator housing 12 to ensure the gas environment in the refrigerator housing 12.

[0034] The side wall of the right-angle channel 122 closer to the input hole 15 is provided with a return unit for pulling the square seat 135 toward the upper position. The return unit includes an action shell 139 fixedly connected to the side wall of the right-angle channel 122. The action shell 139 and the inside of the right-angle channel 122 are connected to each other. The inner wall of the action shell 139 is screwed to the rotating piece 140 via a rotating rod 141. The side wall of the square seat 135 closer to the right-angle channel 122 is vertically fixed to a sheet 137 with a reserved tooth gap. The inner wall of the refrigerator shell 12 closer to the sheet 137 is screwed to a supporting rod 138. The side wall of the supporting rod 138 is provided with a needle clutch 144. The outer wall of the needle clutch 144 is provided with a disk 145 that engages with the sheet 137. The disk 145 is provided with a tooth gap. 4 is fixedly connected to the supporting rod 138, and the outer wall of the needle clutch 144 is fixedly connected to the square seat 135, so that the square seat 135 can fall quickly under the weight of the weighted platform 136 itself, and during the rotation of the supporting rod 138, the disc body 145 can be pulled to rotate together. A linkage unit is arranged between the supporting rod 138 and the rotating rod 141, and the linkage unit includes an umbrella plate 142 fixedly connected to the lower part of the rotating rod 141, and a tooth gap is reserved on the umbrella plate 142. The side wall of the supporting rod 138 is fixedly connected to the umbrella plate 2 143, and a tooth gap is reserved on the umbrella plate 2 143. The umbrella plate 2 143 and the umbrella plate 1 142 engage with each other. During the period of initially lifting the square seat 135 and then lifting the sealing platform 130 back to its original position, sufficient air can be introduced into the refrigerator shell 12 during this action interval.

[0035] During the period of supplying gas to the refrigerator shell 12 through the input hole 15, the flowing gas will pull the rotating piece 140 in the action shell 139 to rotate, so that the rotating piece 140 pulls the umbrella plate 142 to rotate through the rotating rod 141, and the umbrella plate 142 pulls the engaged umbrella plate 2 143 to rotate, and the umbrella plate 2 143 pulls the disc body 145 to rotate through the supporting rod 138 and the needle clutch 144, and the disc body 145 pulls the square seat 135 to gradually rise back to its original position through the engaged sheet body 137, so that the square seat 135 then moves upward, lifting the rotating piece 140. 0 Re-cover the input hole 15. After the square seat 135 returns to its original position, the rotating plate 140 cannot rotate without the active traction of the gas. The plug 124 and the blocking plate 125 return to their original positions due to the characteristics of the elastic member 127, leaving the right-angle channel 122 open at the head inside the refrigerator housing 12. Then, the input hole 2 16 is covered, allowing the gas in the refrigerator housing 12 to circulate repeatedly along the path. By periodically introducing ambient air into the refrigerator housing 12, the leakage of cool air from the refrigerator housing 12 can be reduced, which can save on resource consumption.

[0036] Two rotating rings 146 are screwed onto the inner wall of the liquefied shell 19. A rotating portion 147 is fixedly connected between the two rotating rings 146. The rotating portion 147 is composed of a rotatable rod and a plurality of rotating blades mounted on the rod. By installing the rotatable rotating portion 147 in the liquefied shell 19, the retention time of the gas in the liquefied shell 19 can be increased, thereby enhancing the heat removal capacity of the gas.

[0037] The specific implementation method is as follows: during operation, the box cover 14 of the refrigerator shell 12 is closed, and the air blowing fan 17 and the semiconductor refrigerator 121 are in operation. The input part of the semiconductor refrigerator 121 absorbs the gas around the refrigerator shell 12 through one end of the right-angle channel 122 and passes through the liquefied round shell 19 to the output serpentine channel 18, so that the semiconductor refrigerator 121 deheats and cools the gas passing through the liquefied round shell 19. Then, the low-temperature gas after deheating and cooling is moved from the output serpentine channel 18 to the bottom of the refrigerator shell 12, so that the low-temperature gas slowly flows from the bottom of the refrigerator shell 12 to the top, and the components in the refrigerator shell 12 are deheated and the temperature is lowered. Moreover, the arrangement of the output serpentine channel 18 can increase the contact range between the low-temperature gas and the high-temperature gas in the refrigerator shell 12, thereby ensuring the deheating capacity of the components in the refrigerator shell 12. By repeatedly moving the gas in the refrigerator shell 12 along the path to deheat, the overflow of the low-temperature gas can be reduced, and resource utilization can be better reduced.

[0038] The gas passing through the liquefied shell 19 will be liquefied into liquid form by the low temperature of the semiconductor refrigerator 121, and the gaseous water contained in the gas will be transferred to the external leakage serpentine channel 120. The low-temperature gas contained in the liquid can then be used to remove the heat from the high-temperature gas in the refrigerator housing 12 through the external leakage serpentine channel 120, making it more usable. The liquid can then be transported to the side of the refrigerator housing 12 through the external leakage serpentine channel 120 and stored in a container, thereby removing the liquid from the refrigerator housing 12, preventing the gaseous water from damaging the components in the refrigerator housing 12, and ensuring long-term operation.

[0039] During the period of sending out liquefied gaseous water, some gas in the refrigerator shell 12 will be entrained and discharged. During the period when the gas flow state in the refrigerator shell 12 cannot maintain normal, the pressure change in the refrigerator shell 12 will be introduced into the supporting channel 123 by the plug 124, so that the plug 124 will be separated from the input hole 16. In addition, the outer wall of the plug 124 is fixedly connected to the blocking piece 125 to cover the opening of the right-angle channel 122 in the refrigerator shell 12, and the square seat 135 installed on the upper part of the blocking piece 125 will move downward due to the weight of the weighting platform 136 itself, so that the square seat 135 moves between the plug 124 and the inner wall of the refrigerator shell 12 The square seat 135 is brought close to one side of the refrigerator housing 12 to cover the second input hole 16. After the upper wall of the square seat 135 and the restraining ring 134 installed at the bottom of the guide rod 133 are in contact, the square seat 135 will pull the sealing platform 130 downward via the guide rod 133, allowing the sealing platform 130 to open the right-angle channel 122 and the cavity of the first input hole 15. The air blowing fan 17 can draw air from the surrounding environment through the right-angle channel 122 and the first input hole 15 into the refrigerator housing 12, which is beneficial to the supply of air to the refrigerator housing 12 and can periodically replace the air in the refrigerator housing 12 to ensure the gas environment in the refrigerator housing 12.

[0040] During the period of supplying gas to the refrigerator shell 12 through the input hole 15, the flowing gas will pull the rotating piece 140 in the action shell 139 to rotate, so that the rotating piece 140 pulls the umbrella plate 142 to rotate through the rotating rod 141, and the umbrella plate 142 pulls the engaged umbrella plate 2 143 to rotate, and the umbrella plate 2 143 pulls the disc body 145 to rotate through the supporting rod 138 and the needle clutch 144, and the disc body 145 pulls the square seat 135 to gradually rise back to its original position through the engaged sheet body 137, so that the square seat 135 then moves upward, lifting the rotating piece 140. 0 Re-cover the input hole 15. After the square seat 135 returns to its original position, the rotating plate 140 cannot rotate without the active traction of the gas. The plug 124 and the blocking plate 125 return to their original positions due to the characteristics of the elastic member 127, leaving the right-angle channel 122 open at the head inside the refrigerator housing 12. Then, the input hole 2 16 is covered, allowing the gas in the refrigerator housing 12 to circulate repeatedly along the path. By periodically introducing ambient air into the refrigerator housing 12, the leakage of cool air from the refrigerator housing 12 can be reduced, which can save on resource consumption.

[0041] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving refrigeration device comprising a refrigerator housing (12), a refrigerator storage chamber body (13), and a box cover (14) pinned to an opening of the refrigerator housing (12), characterized in that: The upper wall of the refrigerator shell (12) is fixedly connected to the air blowing fan (17), the output portion of the air blowing fan (17) is fixedly connected to the output serpentine channel (18), the output serpentine channel (18) is arranged on one side of the inner wall of the refrigerator shell (12), the output portion of the output serpentine channel (18) is arranged at the lower part of the refrigerator shell (12), the outer wall of the output serpentine channel (18) closer to the air blowing fan (17) is fixedly connected to the liquefied round shell (19) connected to the air blowing fan (17), the outer wall of the liquefied round shell (19) is fixedly connected to the semiconductor refrigerator (121), the liquefied round shell (19) is fixedly connected to the leakage serpentine channel (120) which is connected to the inside of the liquefied round shell (19), and the leakage serpentine channel (120) is arranged on the other side of the inner wall of the refrigerator shell (12). The output portion of the leakage serpentine channel (120) extends to the surrounding area through the lower portion of the refrigerator shell (12); the side of the refrigerator shell (12) closer to the air blowing fan (17) is fixedly connected to the right-angle channel (122); the input portion of the air blowing fan (17) and the inside of the right-angle channel (122) are connected; the outer wall of the side of the refrigerator shell (12) closer to the right-angle channel (122) is respectively reserved with input hole 1 (15) and input hole 2 (16); one end of the right-angle channel (122) is connected to input hole 1 (15), and the other end of the right-angle channel (122) is connected to the inside of the refrigerator shell (12); the inside of the refrigerator shell (12) is respectively provided with a cover unit 1 and a cover unit 2 for covering input hole 1 (15) and input hole 2 (16).

2. An energy-saving refrigeration device according to claim 1, characterized in that: The capping unit comprises a capping platform (130) which is slidably mounted on the inner side of the refrigerator housing (12) closer to the input hole (15); a restraining cavity (131) is reserved on the outer wall of the capping platform (130); a restraining rod (132) which is adapted to the restraining cavity (131) is fixedly connected to the inner wall of the refrigerator housing (12); the restraining rod (132) and the inner wall of the restraining cavity (131) are slidably mounted; and a release unit is mounted on the lower part of the capping platform (130).

3. The energy-saving refrigeration device according to claim 2, characterized in that: The release unit includes a guide rod (133) fixedly connected to the lower part of the capping platform (130); a square seat (135) is slidably installed on the inner wall of the refrigerator shell (12) closer to the lower part of the capping platform (130); the side of the square seat (135) close to the refrigerator shell (12) is a sealed structure; the lower part of the guide rod (133) passes through the upper part of the square seat (135) and is slidably connected to the square seat (135); the lower part of the guide rod (133) is fixedly connected to the restraining ring (134); and the square seat (135) is fixedly connected to the weighting platform (136).

4. The energy-saving refrigeration device according to claim 3, characterized in that: The second sealing unit includes a plug (124) embedded in the second input hole (16); the inner wall of the refrigerator shell (12) closer to the second input hole (16) is fixedly connected to the partially open supporting channel (123); the side wall of the plug (124) farther from the refrigerator shell (12) is fixedly connected to a blocking piece (125); the blocking piece (125) is slidably connected to the upper part of the supporting channel (123); the upper part of the blocking piece (125) is slidably connected to the end of the right-angle channel (122) farther from the first input hole (15); the lower part of the supporting channel (123) farther from the plug (124) is reserved for an inflow hole (128); and a top contact unit is arranged between the plug (124) and the supporting channel (123).

5. The energy-saving refrigeration device according to claim 4, characterized in that: The top contact unit includes a pointing rod (126) fixedly connected to the outer wall of the plug (124) farther from the refrigerator shell (12); the pointing rod (126) passes through one end of the supporting channel (123) and is slidably connected to the supporting channel (123); and one end of the pointing rod (126) is fixedly connected to the blocking ring (129).

6. The energy-saving refrigeration device according to claim 5, characterized in that: An elastic member (127) is installed on the outer wall of the pointing rod (126), and the elastic member (127) is installed between the plug (124) and the inner wall of the head of the supporting channel (123).

7. The energy-saving refrigeration device according to claim 6, characterized in that: A return unit for pulling the square seat (135) toward a higher position is installed on the side wall of the right-angle channel (122) closer to the input hole (15). The return unit includes an action shell (139) fixedly connected to the side wall of the right-angle channel (122). The action shell (139) and the inside of the right-angle channel (122) are connected to each other. The inner wall of the action shell (139) is connected to the rotating piece (140) via a rotating rod (141). The side wall of the square seat (135) closer to the right-angle channel (122) is vertically fixed to the piece (137).

8. The energy-saving refrigeration device according to claim 7, characterized in that: The inner wall of the refrigerator housing (12) closer to the sheet (137) is screwed to a supporting rod (138), a side wall of the supporting rod (138) is provided with a needle clutch (144), an outer wall of the needle clutch (144) is provided with a disc (145) that engages with the sheet (137), and a linkage unit is provided between the supporting rod (138) and the rotating rod (141).

9. The energy-saving refrigeration device according to claim 8, characterized in that: The linkage unit comprises an umbrella plate 1 (142) fixedly connected to the lower part of the rotating rod (141), and the side wall of the supporting rod (138) is fixedly connected to the umbrella plate 2 (143), and the umbrella plate 2 (143) and the umbrella plate 1 (142) are engaged with each other.

10. The energy-saving refrigeration device according to claim 1, characterized in that: The inner wall of the liquefied round shell (19) is screwed with two rotating circles (146), and a rotating part (147) is fixedly connected between the two rotating circles (146).

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