Commercial refrigerator with energy storage mechanism

Abstract

The invention relates to the technical field of refrigerators, in particular to a commercial refrigerator with an energy storage mechanism. The commercial refrigerator comprises a refrigerator body, a mounting cavity is formed in the lower end of the refrigerator body, and a refrigeration assembly is arranged in the mounting cavity; the protection box is arranged in the mounting cavity, a storage battery is further arranged in the protection box, the protection box communicates with the outside through an air inlet pipe, an air inlet fan is further arranged in the protection box, and a drying mechanism capable of dehumidifying air entering the protection box along with rotation of the air inlet fan is arranged in the air inlet pipe; an air outlet is formed in the side, away from the air inlet, of the protection box and communicates with the outside through an exhaust assembly. Through the drying mechanism, when the air inlet fan rotates, air can be continuously dried, and air circulation is performed in the protection box, so that the storage battery is cooled, and the stability of the storage battery is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of freezers, and more particularly, to a commercial freezer with an energy storage mechanism. Background Art

[0002] A freezer is another name for a refrigerator or a cold storage cabinet. In high-quality freezers, all evaporation tubes are made of high-quality copper coil tubes and processed into wide-surface special shapes. The stainless steel plate has a smooth surface, and the whole plate has a uniform thickness. An appropriate thickness not only ensures a long service life but also makes the appearance of the freezer flat and firm. Copper tubes have better heat transfer effect than aluminum tubes or composite tubes and better corrosion resistance. High-quality copper coil tubes have the advantages of high cleanliness inside the tubes and fewer tube joints, which can effectively prevent faults such as internal leakage or blockage in the refrigeration system.

[0003] During commercial use, in order to avoid damage to the products in the freezer due to power failure, a power supply is usually installed inside the freezer so that it can be used during a power outage. However, the power supply generates heat during use, which may cause faults in other equipment inside the freezer, and the inside of the power supply needs to be kept dry to ensure the stability of the power supply. Summary of the Invention

[0004] The main object of the present invention is to provide a commercial freezer with an energy storage mechanism, which can ensure that the dry gas cools the storage battery through a drying mechanism to ensure the stability of the battery.

[0005] To achieve the above object, the present invention provides a commercial freezer with an energy storage mechanism, including a freezer body. An installation cavity is provided at the lower end of the freezer body, and a refrigeration component is arranged in the installation cavity. It also includes a protection box, a storage battery, and a drying mechanism. The protection box is arranged in the installation cavity, and the storage battery is arranged inside the protection box and used to supply power to the refrigeration component. An air inlet is provided on one outer wall of the protection box, and an air inlet pipe is arranged in the air inlet. The air inlet pipe passes through the freezer body and communicates with the outside. An air inlet fan is coaxially arranged on one side of the protection box close to the air inlet. The drying mechanism is arranged in the air inlet pipe and can dehumidify the air entering the protection box as the air inlet fan rotates. A cross-shaped mounting frame is fixedly arranged inside the air inlet pipe. The drying mechanism includes two pressing plates slidably arranged in the air inlet pipe. The two pressing plates can approach and separate from each other as the air inlet fan rotates. The two pressing plates are respectively located on both sides of the cross-shaped mounting frame. A water-absorbing sponge is also arranged on the side of the cross-shaped mounting frame away from the air inlet fan. An air inlet avoidance groove for avoiding the cross-shaped mounting frame is arranged on the pressing plate close to the air inlet fan. A plurality of rectangular grooves for gas to enter are axially arranged at one end of the air inlet pipe away from the air inlet fan, and an L-shaped drain port is also arranged inside the air inlet pipe. An air outlet is provided on the side of the protection box away from the air inlet, and the air outlet is communicated with the outside through an exhaust component.

[0006] Preferably, the drying mechanism further includes a connecting shaft; a rotating hole is provided at the center of the cross-shaped mounting frame, the connecting shaft is rotatably arranged in the rotating hole, two bidirectional threads are arranged on the connecting shaft, a threaded hole matching the bidirectional threads is provided at the center of the extrusion disc, the connecting shaft and the intake fan are connected to each other through a speed reducer, a plurality of guide blocks are arranged on the outer wall of the extrusion disc along the axial direction, a plurality of guide grooves matching the guide blocks are arranged on the inner wall of the intake pipe in the circumferential direction, and the guide blocks are slidably arranged in the corresponding guide grooves.

[0007] Preferably, the refrigeration component includes a compressor, a condenser, a capillary copper tube and an evaporator; the condenser is arranged on the side of the freezer body, the compressor is arranged in the installation cavity, the compressor is connected to the condenser, the condenser is connected to the evaporator through the capillary copper tube, the evaporator is arranged inside the installation cavity, an isolation plate for protecting the evaporator is further arranged inside the installation cavity, the isolation plate is attached to the protection box, and the evaporator is connected to the compressor.

[0008] Preferably, the exhaust component includes a fixed pipe and a movable pipe; the fixed pipe is fixedly arranged in the air outlet, the movable pipe is slidably arranged inside the fixed pipe, a protective box in the shape of an inverted convex is further arranged on the capillary copper tube, a strip-shaped ventilation groove is arranged on one side of the bottom of the protective box close to the movable pipe, a rectangular square tube is arranged in the strip-shaped ventilation groove, one end of the movable pipe away from the fixed pipe is communicated with the rectangular square tube through an elastic sealing cover, the other side of the bottom of the protective box away from the strip-shaped ventilation groove is communicated with the outside through an exhaust pipe, and a temperature-controlled movable component for adjusting the position of the movable pipe according to the temperature change is further arranged inside the protection box; turning holes are arranged on both sides of the bottom of the protective box, the turning holes are located above the strip-shaped ventilation groove, a sealing shaft is rotatably arranged in the turning holes, a horizontal torsion spring is arranged at one end of the sealing shaft, a sealing plate is arranged at the center of the sealing shaft, and a turning component for synchronously rotating the sealing shaft along with the movement of the movable pipe is further arranged on the protective box.

[0009] Preferably, the turning component includes a pressing pipe and a connecting piece; two guiding columns are arranged on the outer wall of the sealing shaft away from the horizontal torsion spring in the circumferential direction, two arc-shaped grooves are arranged on the inner wall of the pressing pipe in a mirror image manner, the guiding columns are slidably arranged in the corresponding arc-shaped grooves, two mounting plates are arranged on the outer wall of each pressing pipe in a mirror image manner, and each mounting plate is connected to the outer wall of the protective box through an elastic telescopic rod; the outer wall of the pressing pipe is connected to the end of the movable pipe through a connecting piece.

[0010] Preferably, the temperature-controlled movable component includes an L-shaped plate and a sliding plate; the L-shaped plate is arranged above the inside of the protection box, a guiding rod is arranged inside the L-shaped plate, a sliding hole matching the guiding rod is arranged on the sliding plate, the sliding plate is slidably arranged inside the L-shaped plate, a shape memory alloy spring is further sleeved on the guiding rod, a traction rope is arranged on the sliding plate, and one end of the traction rope away from the sliding plate passes through the L-shaped plate and extends into the fixed pipe to be connected to the corresponding end of the movable pipe.

[0011] Preferably, a one-way valve is further provided on the exhaust pipe.

[0012] Preferably, a V-shaped connecting square pipe is further provided on one side of the protective box close to the moving pipe, and one end of the connecting square pipe away from the protective box is communicated with the rectangular square pipe.

[0013] Preferably, a guide wheel for guiding the towing rope is further provided on one side of the inner wall of the protection box close to the air outlet.

[0014] The beneficial effects of the present application compared with the prior art are as follows:

[0015] 1. Through the cooperation of the extrusion disc and the intake fan, when the intake fan rotates, the two extrusion discs in the intake pipe can approach each other, so as to squeeze the liquid remaining on the water-absorbing sponge and discharge it through the drain port on the intake pipe. This can not only ensure that the dry gas cools the inside of the protection box to ensure the safety of the battery, but also enable the water-absorbing sponge to be reused, facilitating the subsequent dehumidification effect.

[0016] 2. Through the cooperation of the moving pipe and the sealing shaft, when the compressor stops running, the moving pipe moves under the tensile force of the memory metal spring. The moving pipe drives the sealing plate to rotate through the connecting piece, so that the dry gas can blow the capillary copper tube, avoiding the condensation of frost on the surface of the capillary copper tube and ensuring the refrigeration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention, making other features, objects and advantages of the present invention more obvious. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 is a perspective view of the present invention;

[0019] Figure 2 is a front view of the present invention;

[0020] Figure 3 is Figure 2 a plane cross-sectional view along the A-A direction;

[0021] Figure 4 is a partial perspective Figure 1 ;

[0022] Figure 5 is Figure 4 a partial enlarged view at B in

[0023] Figure 6 is a partial perspective Figure 2 ;

[0024] Figure 7is the partial perspective of the present invention Figure 3 ;

[0025] Figure 8 is the partial perspective of the present invention Figure 4 ;

[0026] Figure 9 is Figure 8 the partial enlarged view at position C in

[0027] Figure 10 is the partial three - dimensional decomposition of the present invention Figure 1 ;

[0028] Figure 11 is the partial three - dimensional decomposition of the present invention Figure 2 ;

[0029] Figure 12 is Figure 11 the partial enlarged view at position D in

[0030] Figure 13 is the partial three - dimensional decomposition of the present invention Figure 3 。

[0031] The reference numerals in the above figures are as follows:

[0032] 1 - freezer body; 11 - installation cavity; 111 - partition board; 12 - refrigeration component; 121 - compressor; 122 - condenser; 123 - capillary copper tube; 124 - evaporator; 13 - protective box; 131 - strip ventilation slot; 132 - rectangular square tube; 133 - exhaust pipe; 1331 - one - way valve; 134 - flipping hole; 135 - sealing shaft; 1351 - horizontal torsion spring; 1352 - sealing plate; 1353 - guiding column; 136 - connecting square tube; 14 - flipping component; 141 - pressing tube; 1411 - arc groove; 1412 - mounting plate; 1413 - elastic telescopic rod; 142 - connecting piece;

[0033] 2 - protection box; 21 - air inlet; 22 - air inlet pipe; 221 - cross mounting bracket; 2211 - rotating hole; 222 - water - absorbing sponge; 223 - rectangular groove; 224 - drain port; 225 - guiding groove; 23 - air inlet fan; 24 - air outlet; 25 - exhaust component; 251 - fixed tube; 252 - moving tube; 253 - elastic sealing cover; 26 - temperature - controlled moving component; 261 - C - shaped plate; 2611 - guiding rod; 2612 - shape - memory metal spring; 262 - sliding plate; 2621 - sliding hole; 2622 - towing rope; 27 - guiding wheel;

[0034] 3 - storage battery;

[0035] 4 - Drying mechanism; 41 - Extrusion disc; 411 - Air inlet avoidance groove; 412 - Threaded hole; 413 - Guide block; 42 - Connecting shaft; 421 - Double - thread; 422 - Reduction box. Detailed implementation manner

[0036] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0037] See Figures 1 to 13 As shown, a commercial refrigerator with an energy storage mechanism includes a refrigerator body 1. An installation cavity 11 is provided at the lower end of the refrigerator body 1, and a refrigeration component 12 is provided in the installation cavity 11; it also includes a protection box 2, a storage battery 3 and a drying mechanism 4; the protection box 2 is provided in the installation cavity 11, and the storage battery 3 is provided inside the protection box 2 and is used to supply power to the refrigeration component 12; an air inlet 21 is provided on one outer wall of the protection box 2, an air inlet pipe 22 is provided in the air inlet 21, the air inlet pipe 22 passes through the refrigerator body and is connected to the outside, and an air inlet fan 23 is coaxially provided on one side of the protection box 2 close to the air inlet 21; the drying mechanism 4 is provided in the air inlet pipe 22 and can dehumidify the air entering the protection box 2 as the air inlet fan 23 rotates; a cross - shaped mounting frame 221 is fixedly provided inside the air inlet pipe 22; the drying mechanism 4 includes two extrusion discs 41 slidably provided in the air inlet pipe 22; the two extrusion discs 41 can approach and separate from each other as the air inlet fan 23 rotates, the two extrusion discs 41 are respectively located on both sides of the cross - shaped mounting frame 221, and a water - absorbing sponge 222 is further provided on the side of the cross - shaped mounting frame 221 away from the air inlet fan 23; an air inlet avoidance groove 411 for avoiding the cross - shaped mounting frame 221 is provided on the extrusion disc 41 close to the air inlet fan 23; a plurality of rectangular grooves 223 for gas to enter are axially provided at one end of the air inlet pipe 22 away from the air inlet fan 23, and an L - shaped drain port 224 is further provided inside the air inlet pipe 22; an air outlet 24 is provided on one side of the protection box 2 away from the air inlet 21, and the air outlet 24 is connected to the outside through an exhaust component 25.

[0038] The freezer body 1 is refrigerated by the refrigeration component 12, and the storage battery 3 can supply power to the refrigeration component 12, so as to ensure that the refrigeration component 12 can continue to operate in the case of power failure; by the rotation of the intake fan 23, the external gas enters the inside of the intake pipe 22 through the rectangular groove 223 at the end of the intake pipe 22, and passes through the exhaust component 25 to realize the circulation of the gas inside the protection box 2, avoiding the over-high temperature inside the protection box 2; secondly, a water-absorbing sponge 222 is arranged on the cross mounting bracket 221, so as to filter the residual moisture and dust in the air and prevent them from entering the inside of the protection box 2 and contacting the storage battery 3, resulting in damage to the storage battery 3; and, during the rotation of the intake fan 23, the pressing disks 41 arranged on both sides of the cross mounting bracket 221 can approach and move away from each other along with the rotation of the intake fan 23. An air inlet avoidance groove 411 is arranged on the pressing disk 41 close to the intake fan 23, so as to ensure the air flow while accommodating the cross mounting bracket 221, making the cross mounting bracket 221 fit with the corresponding pressing disk 41 to form a sealed "disk body", which can cooperate with the pressing disk 41 on the side far from the intake fan 23 to squeeze the water-absorbing sponge 222. An L-shaped drain port 224 is also arranged inside the intake pipe 22. One end of the drain port 224 is arranged at the position of the water-absorbing sponge 222 being squeezed, and the other end faces the end of the intake pipe 22 far from the intake fan 23. The liquid remaining in the water-absorbing sponge 222 can be discharged along the drain port 224, so that the water-absorbing sponge 222 can be continuously used, avoiding the excessive residual moisture on the water-absorbing sponge 222 and resulting in the decline of the dehumidification effect.

[0039] See Figure 4 and Figure 10 As shown, the drying mechanism 4 further includes a connecting shaft 42; a rotating hole 2211 is arranged at the center of the cross mounting bracket 221, the connecting shaft 42 can be rotatably arranged in the rotating hole 2211, two bidirectional threads 421 are arranged on the connecting shaft 42, a threaded hole 412 matching the bidirectional threads 421 is arranged at the center of the pressing disk 41, the connecting shaft 42 and the intake fan 23 are connected to each other through a speed reducer 422, a plurality of guide blocks 413 are arranged on the outer wall of the pressing disk 41 along the axial direction, and a plurality of guide grooves 225 matching the guide blocks 413 are arranged on the inner wall of the intake pipe 22 in the circumferential direction. The guide blocks 413 can be slidably arranged in the corresponding guide grooves 225.

[0040] As the intake fan 23 rotates, the connecting shaft 42 slowly rotates under the cooperation of the speed reducer 422. Two bidirectional threads 421 are provided on the connecting shaft 42, which can drive the two pressing plates 41 to approach and move away from each other. During the process of the two pressing plates 41 approaching each other, the pressing plate 41 closer to the intake fan 23 can preferentially contact the cross mounting bracket 221, so as to avoid the liquid on the water-absorbing sponge 222 entering the protection box 2 during the pressing process; Guide blocks 413 are provided on the outer walls of the two pressing plates 41, and the guide blocks 413 can be slidably arranged in the corresponding guide grooves 225, so as to ensure the stability of the movement of the two pressing plates 41.

[0041] See Figure 3 and Figure 6 As shown, the refrigeration assembly 12 includes a compressor 121, a condenser 122, a capillary copper tube 123 and an evaporator 124; The condenser 122 is arranged on the side of the freezer body 1, the compressor 121 is arranged in the installation cavity 11, the compressor 121 is connected to the condenser 122, the condenser 122 is connected to the evaporator 124 through the capillary copper tube 123, the evaporator 124 is arranged inside the installation cavity 11, and a partition plate 111 for protecting the evaporator 124 is also arranged inside the installation cavity 11. The partition plate 111 is attached to the protection box 2, and the evaporator 124 is connected to the compressor 121.

[0042] During the refrigeration process, the evaporator 124 is separated from the inside of the installation cavity 11 by the partition plate 111, and the protection box 2 is attached to the partition plate 111, so as to assist in cooling the inside of the protection box 2 during the refrigeration process of the freezer body, thereby further ensuring the stability of the operation of the battery 3.

[0043] See Figures 7 to 13As shown in the figure, the exhaust assembly 25 includes a fixed pipe 251 and a movable pipe 252; the fixed pipe 251 is fixedly arranged in the air outlet 24, and the movable pipe 252 is slidably arranged inside the fixed pipe 251. A protective box 13 in an inverted convex shape is also arranged on the capillary copper tube 123. A strip-shaped ventilation groove 131 is arranged on one side of the bottom of the protective box 13 close to the movable pipe 252. A rectangular square pipe 132 is arranged in the strip-shaped ventilation groove 131. One end of the movable pipe 252 far from the fixed pipe 251 is communicated with the rectangular square pipe 132 through an elastic sealing cover 253. The bottom of the protective box 13 far from the strip-shaped ventilation groove 131 is communicated with the outside through an exhaust pipe 133. A temperature-controlled movable assembly 26 capable of adjusting the position of the movable pipe 252 according to temperature change is also arranged inside the protection box 2; Flip holes 134 are arranged on both sides of the bottom of the protective box 13. The flip holes 134 are located above the strip-shaped ventilation groove 131. A sealing shaft 135 is rotatably arranged in the flip holes 134. A horizontal torsion spring 1351 is arranged at one end of the sealing shaft 135. A sealing plate 1352 is arranged at the center of the sealing shaft 135. A flip assembly 14 capable of synchronously rotating the sealing shaft 135 as the movable pipe 252 moves is also arranged on the protective box 13.

[0044] Under normal circumstances, the compressor 121 does not always work. When the freezer reaches the appropriate temperature, the compressor 121 stops working. The capillary copper tube 123 is arranged in a spiral shape. The spiral area where it is connected to the evaporator 124 has a lower temperature, and the spiral area connected to the radiator has a higher temperature. When the compressor 121 stops running, frost may form on the surface of the capillary copper tube 123 due to temperature changes, thus affecting the subsequent cooling effect.

[0045] In this case, the capillary copper tube 123 can be protected by the protective box 13 to avoid deformation. A plurality of ventilation holes are provided on one side of the protective box 13 close to the moving tube 252, so that heat can be dissipated during the cooling process of the capillary copper tube 123 to avoid heat accumulation. And under the normal operating state, the change inside the protection box 2 is constant within a certain range. At this time, the positions of the moving tube 252 and the fixed tube 251 are relatively fixed. Under the torsion force of the horizontal torsion spring 1351, the sealing plate 1352 can divide the interior of the protective box 13 into two regions. The dry gas in the protection box 2 can enter the region between the sealing plate 1352 and the inner wall of the bottom of the protective box 13 along the fixed tube 251 and the moving tube 252, and is discharged through the exhaust pipe 133, so as to prevent the gas in the protection box 2 from affecting the capillary copper tube 123. When the compressor 121 stops running, the temperature inside the protection box 2 rises. With the cooperation of the temperature control moving component 26, the moving tube 252 moves. At this time, with the cooperation of the flipping component 14, the sealing shaft 135 rotates, and the sealing plate 1352 also rotates, so that the dry gas in the protection box 2 can directly blow the capillary copper tube 123, melting the remaining frost on its surface. And because the sealing plate 1352 is arranged vertically, it has a guiding effect on the dry gas, enabling it to contact the capillary copper tube 123 as much as possible, ensuring the cleanliness of the outer surface of the capillary copper tube 123. The blown-off frost can be discharged unidirectionally along the exhaust pipe 133, thus realizing the cleaning of the frost and ensuring the use effect of the capillary copper tube 123.

[0046] See Figures 7 to 13 As shown, the flipping component 14 includes a pressing tube 141 and a connecting piece 142. Two guiding columns 1353 are circumferentially arranged on the outer wall of one end of the sealing shaft 135 away from the horizontal torsion spring 1351. Two arc-shaped grooves 1411 are mirror-symmetrically arranged on the inner wall of the pressing tube 141. The guiding columns 1353 can be slidably arranged in the corresponding arc-shaped grooves 1411. Two mounting plates 1412 are mirror-symmetrically arranged on the outer wall of each pressing tube 141. Each mounting plate 1412 is connected to the outer wall of the protective box 13 through an elastic telescopic rod 1413. The outer wall of the pressing tube 141 is connected to the end of the moving tube 252 through the connecting piece 142.

[0047] Under the torsional force of the horizontal torsion spring 1351, the sealing plate 1352 is arranged in a horizontal state. At this time, the guiding column 1353 is located on the side away from the protection box 13 in cooperation with the elastic telescopic rod 1413. When the temperature in the protection box 2 rises, the moving pipe 252 moves under the cooperation of the temperature control moving component 26. The moving pipe 252 drives the pressing pipe 141 to move towards the protection box 13 through the connecting piece 142. Under the cooperation of the guiding column 1353 and the arc-shaped groove 1411, the sealing shaft 135 can rotate against the torsional force of the horizontal torsion spring 1351, so that the sealing plate 1352 is arranged in a vertical state, so that the dry gas can blow the capillary copper tube 123 to ensure the cooling effect of the capillary copper tube 123.

[0048] See Figure 9 and Figure 11 As shown, the temperature control moving component 26 includes a C-shaped plate 261 and a sliding plate 262; the C-shaped plate 261 is arranged above the inside of the protection box 2, a guiding rod 2611 is arranged inside the C-shaped plate 261, a sliding hole 2621 matching the guiding rod 2611 is arranged on the sliding plate 262, and the sliding plate 262 can be slidably arranged inside the C-shaped plate 261. A memory metal spring 2612 is also sleeved on the guiding rod 2611. A traction rope 2622 is arranged on the sliding plate 262. One end of the traction rope 2622 away from the sliding plate 262 passes through the C-shaped plate 261 and extends into the fixed pipe 251 to be connected with the corresponding end of the moving pipe 252.

[0049] By providing the memory metal spring 2612, when the compressor 121 stops running, the temperature in the protection box 2 rises. At this time, the memory metal spring 2612 can pull the sliding plate 262 to move as the temperature rises. The sliding plate 262 pulls the moving pipe 252 to move through the traction rope 2622. The moving pipe 252 drives the pressing pipe 141 to move through the connecting piece 142. The pressing pipe 141 drives the sealing shaft 135 to rotate through the arc-shaped groove 1411, so that the turning plate rotates, so that the dry gas in the protection box 2 can blow the capillary copper tube 123 to avoid frost remaining on its surface.

[0050] See Figure 11 As shown, a one-way valve 1331 is also arranged on the exhaust pipe 133.

[0051] By providing the one-way valve 1331, external gas can be prevented from flowing back into the protection box 13 through the exhaust pipe 133, affecting the refrigeration effect of the freezer.

[0052] See Figure 11 and Figure 12As shown, on the side of the protective box 13 close to the moving pipe 252, there is also a connecting square pipe 136 in a V shape. One end of the connecting square pipe 136 away from the protective box 13 is communicated with the rectangular square pipe 132.

[0053] When the compressor 121 is running, the gas in the protection box 2 flows in the rectangular square pipe 132. At this time, by providing the connecting square pipe 136 in a V shape, the gas in the protective box 13 can be guided, so that it can flow along with the gas in the protection box 2, improving the flow rate of the gas in the protective box 13 and accelerating the heat dissipation efficiency.

[0054] See Figure 8 and Figure 9 As shown, on the side of the inner wall of the protection box 2 close to the air outlet 24, there is also a guide wheel 27 for guiding the towing rope 2622.

[0055] By providing the guide wheel 27, the towing rope 2622 can be guided to ensure the smoothness of the pulling of the towing rope 2622.

[0056] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A commercial freezer with an energy storage mechanism, comprising a freezer body, an installation cavity is arranged at the lower end of the freezer body, and a refrigeration component is arranged in the installation cavity; characterized in that, It also includes a protection box, a storage battery, and a drying mechanism; The protection box is arranged in the installation cavity, and the storage battery is arranged inside the protection box and used to supply power to the refrigeration component; An air inlet is arranged on one outer wall of the protection box, an air inlet pipe is arranged in the air inlet, the air inlet pipe passes through the freezer body and communicates with the outside, and an air inlet fan is coaxially arranged on one side of the protection box close to the air inlet; The drying mechanism is arranged in the air inlet pipe and can dehumidify the air entering the protection box as the air inlet fan rotates; a cross-shaped mounting frame is fixedly arranged inside the air inlet pipe; the drying mechanism includes two pressing disks slidably arranged in the air inlet pipe; the two pressing disks can approach and move away from each other as the air inlet fan rotates, the two pressing disks are respectively located on both sides of the cross-shaped mounting frame, and a water-absorbing sponge is also arranged on the side of the cross-shaped mounting frame away from the air inlet fan; an air inlet avoidance groove for avoiding the cross-shaped mounting frame is arranged on the pressing disk close to the air inlet fan side; a plurality of rectangular grooves for gas to enter are axially arranged at one end of the air inlet pipe away from the air inlet fan, and an L-shaped drain port is also arranged inside the air inlet pipe; An air outlet is arranged on one side of the protection box away from the air inlet, and the air outlet communicates with the outside through an exhaust component.

2. The commercial freezer with an energy storage mechanism according to claim 1, wherein The drying mechanism also includes a connecting shaft; A rotating hole is arranged at the center of the cross-shaped mounting frame, the connecting shaft is rotatably arranged in the rotating hole, two bidirectional threads are arranged on the connecting shaft, a threaded hole matching the bidirectional thread is arranged at the center of the pressing disk, the connecting shaft and the air inlet fan are connected to each other through a speed reducer, a plurality of guide blocks are arranged on the outer wall of the pressing disk along the axial direction, a plurality of guide grooves matching the guide blocks are arranged on the inner wall of the air inlet pipe in the circumferential direction, and the guide blocks can be slidably arranged in the corresponding guide grooves.

3. The commercial freezer with an energy storage mechanism according to claim 1, characterized in that, The refrigeration component includes a compressor, a condenser, a capillary copper tube, and an evaporator; The condenser is arranged on the side of the freezer body, the compressor is arranged in the installation cavity, the compressor is connected to the condenser, the condenser is connected to the evaporator through a capillary copper tube, the evaporator is arranged inside the installation cavity, an isolation plate for protecting the evaporator is also arranged inside the installation cavity, the isolation plate is attached to the protection box, and the evaporator is connected to the compressor.

4. A commercial freezer with an energy storage mechanism according to claim 3, characterized in that, The exhaust component includes a fixed pipe and a moving pipe; The fixed pipe is fixedly arranged in the air outlet, the moving pipe is slidably arranged inside the fixed pipe, a protective box in an inverted convex shape is also arranged on the capillary copper tube, a strip-shaped ventilation groove is arranged on one side of the bottom of the protective box close to the moving pipe, a rectangular square pipe is arranged in the strip-shaped ventilation groove, one end of the moving pipe away from the fixed pipe is communicated with the rectangular square pipe through an elastic sealing cover, the other side of the bottom of the protective box away from the strip-shaped ventilation groove is communicated with the outside through an exhaust pipe, and a temperature control moving component capable of adjusting the position of the moving pipe as the temperature changes is also arranged inside the protection box; Two flipping holes are arranged on both sides of the bottom of the protective box, the flipping holes are located above the strip-shaped ventilation groove, a sealing shaft is rotatably arranged in the flipping holes, a horizontal torsion spring is arranged at one end of the sealing shaft, a sealing plate is arranged at the center of the sealing shaft, and a flipping component capable of synchronously rotating the sealing shaft as the moving pipe moves is also arranged on the protective box.

5. A commercial freezer with an energy storage mechanism according to claim 4, characterized in that, The flipping component includes a pressing pipe and a connecting piece; Two guiding columns are circumferentially arranged on the outer wall of the end of the sealed shaft far from the horizontal torsion spring. Two arc-shaped grooves are mirror-symmetrically arranged on the inner wall of the pressing tube. The guiding columns are slidably arranged in the corresponding arc-shaped grooves. Two mounting plates are mirror-symmetrically arranged on the outer wall of each pressing tube, and each mounting plate is connected to the outer wall of the protection box through an elastic telescopic rod; The outer wall of the pressing tube is connected to the end of the moving tube through a connecting piece.

6. The commercial freezer with an energy storage mechanism according to claim 5, wherein The temperature-controlled moving assembly includes a U-shaped plate and a sliding plate; The U-shaped plate is arranged above the inside of the protection box. A guiding rod is arranged inside the U-shaped plate. A sliding hole matching the guiding rod is arranged on the sliding plate. The sliding plate is slidably arranged inside the U-shaped plate. A memory metal spring is also sleeved on the guiding rod. A traction rope is arranged on the sliding plate. The end of the traction rope far from the sliding plate passes through the U-shaped plate and extends into the fixed tube to be connected to the corresponding end of the moving tube.

7. The commercial freezer with an energy storage mechanism according to claim 4, characterized in that, A one-way valve is also arranged on the exhaust pipe.

8. A commercial freezer with an energy storage mechanism according to claim 4, characterized in that, A V-shaped connecting square tube is also arranged on one side of the protection box close to the moving tube. The end of the connecting square tube far from the protection box is communicated with the rectangular square tube.

9. The commercial freezer with an energy storage mechanism according to claim 6, characterized in that, A guiding wheel for guiding the traction rope is also arranged on one side of the inner wall of the protection box close to the air outlet.

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