Cold storage heat recovery energy-saving cold supply device
Through the rainwater cooling condenser and compressor, combined with the dynamic adjustment device, the problem of high energy consumption of cold storage refrigeration and heat recovery is solved, energy saving and consumption reduction and equipment safety are achieved, and the cold storage heat recovery refrigeration device suitable for special environments is developed.
Patent Information
- Application Number
- CN202511247750.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2045-09-03
AI Technical Summary
Existing cold storage consumes too much energy during refrigeration and heat recovery, resulting in insignificant heat recovery effect. Especially in special environments with limited energy supply, it is impossible to effectively reduce electricity consumption.
A heat recovery and energy-saving cooling device for cold storage was designed. Rainwater was collected through a rainwater collection system to cool the condenser pipes and compressor. A dynamic adjustment device was combined to prevent rainwater infiltration and pipe vibration, achieving dynamic balance between heat dissipation and waterproofing, and reducing electricity consumption.
It improves the refrigeration cycle efficiency, reduces the compressor load, reduces power consumption, ensures equipment safety and rainwater collection efficiency, and adapts to the vibration and wind effects of special environments such as ships.
Smart Images

Figure CN120740259A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of refrigeration devices, in particular to a heat recovery energy-saving refrigeration device for a cold storage. Background Art
[0002] As an important storage facility for perishable items such as food and medicine, cold storage has a huge energy consumption in its refrigeration system. Especially in special environments such as ships and islands, where energy supply is limited, the demand for energy conservation is more prominent.
[0003] The patent with patent announcement number CN116222096B relates to the technical field of refrigeration devices, including a cold storage, a storage door is installed on the front surface of the cold storage, a refrigeration component is installed on the top of the cold storage, one end of the refrigeration component extends to the interior of the cold storage, and an adjustment component is installed inside the cold storage. This device solves the problem that the existing cold storage space size is fixed, so the space of the refrigerator and freezer cannot be adaptively adjusted as required, and the materials are stacked. In the case of electrostatic preservation, it is impossible to evenly preserve the materials according to their placement, so the effect of adjustable space size of the refrigerator and freezer is achieved. During the adjustment process, each storage rack can be adjusted at the same distance to avoid the situation where multiple materials are squeezed and stacked to affect electrostatic preservation, and the electrostatic plate can be adaptively adjusted according to the position of the storage rack to achieve the purpose of evenly distributing electrostatic force.
[0004] The above-mentioned patented electrostatic plate can be adaptively adjusted according to the position of the storage rack to achieve the purpose of evenly distributing the electrostatic force. However, when performing refrigeration and heat recovery, if the energy consumption of the device is too high, the recovered condensation heat may not be able to make up for the additional electricity consumption, and the heat recovery design will become meaningless. Summary of the Invention
[0005] In view of the deficiencies in the prior art, the present invention provides a heat recovery and energy-saving refrigeration device for a cold storage, which solves the problems raised in the above-mentioned background technology.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cold storage heat recovery energy-saving refrigeration device, which includes a freezer, the cold storage heat recovery energy-saving refrigeration device comprising: The external unit of the refrigerator is used to cool the interior of the freezer and is fixedly installed on the outer wall of the freezer; The compressor used to compress the coolant is fixedly installed on the inner wall of the refrigerator; A water pump used to pump water through the outer wall of the compressor, fixedly installed on the outer wall of the freezer; A condenser pipe for conveying coolant is fixedly mounted on the inner wall of the refrigerator outer unit and is connected to the compressor; A circulation pipe for guiding the liquid flowing through the outer wall of the compressor, fixedly installed on the inner wall of the outer unit of the refrigerator, and the circulation pipe is connected to the water pump; The fan is used to cool the condenser and compressor by blowing air, and is rotatably installed on the inner wall of the refrigerator outer unit; An auxiliary device for enhancing the cooling effect of the condenser pipe by collecting rainwater, installed on the outer wall of the freezer; An adjusting device for preventing rainwater from entering the interior of the refrigerator's external unit, arranged inside the refrigerator's external unit; A fixing device for strengthening the fixing effect of the water pump is arranged on the outer wall of the freezer.
[0007] According to the above technical solution, the auxiliary device includes a water tank, a skateboard, a filter, a rotating baffle, a through pipe and a cooling pipe. The water tank is fixedly installed on the top of the outer wall of the freezer, the skateboard is slidably installed on the inner wall of the water tank, the filter is fixedly installed on the top of the water tank, a circular opening is opened at the bottom of the skateboard, the rotating baffle is rotatably installed on the top of the circular opening, the through pipe is fixedly installed at the bottom of the water tank, the cooling pipe is arranged on the inner wall of the outer unit of the refrigerator, and the cooling pipe is connected to the through pipe. Rainwater flows into the inner part of the outer unit of the refrigerator through the cooling pipe, directly absorbs the heat of the condenser and the compressor, and reduces its operating temperature. When the compressor operates at a lower temperature, the efficiency of the refrigeration cycle is improved, the refrigerant is more easily liquefied, and the load on the compressor is reduced, thereby reducing power consumption.
[0008] The top of the water storage tank is provided with a mounting block, the scraper is rotatably mounted on a side of the mounting block close to the filter screen, the rotating block is rotatably mounted on a side of the mounting block away from the scraper plate, the rotating block is fixedly connected to the scraper plate, the blocking block is fixedly mounted on a side of the mounting block close to the rotating block, the outer wall of the water storage tank is provided with a sliding groove, the sliding plate is slidably mounted on the inner wall of the water storage tank, the sliding groove contacts the sliding plate, the sliding plate is fixedly connected to the slide plate, the pull plate is fixedly mounted on a side of the sliding plate close to the rotating block, one end of the connecting rod is rotatably mounted on a side of the rotating block close to the pull plate, and the other end of the connecting rod is rotatably mounted on a side of the pull plate close to the rotating block. When the scraper moves toward its original position, it will scrape off impurities on the surface of the filter screen. When the slide plate is reset, the scraper automatically adheres to the filter screen and scrapes off impurities softened on the surface, ensuring that the filter screen remains unobstructed for a long time to avoid affecting the rainwater collection efficiency due to blockage.
[0009] According to the above technical solution, a No. 1 torsion spring is provided between the rotating baffle and the slide plate. The No. 1 torsion spring is provided to drive the rotating baffle to reset and seal the circular opening. A No. 1 spring is provided between the slide plate and the water storage tank. The No. 1 spring is provided to drive the slide plate to reset. The rotating block is in contact with the blocking block. A water outlet is provided on the outer wall of the water storage tank. The water outlet is introduced into the interior of the freezer through a hose for collection.
[0010] According to the above technical solution, the adjusting device includes a pressure rod, a connecting rod and a sliding baffle. The pressure rod slides through the bottom of the inner wall of the water storage tank, the pressure rod is fixedly connected to the bottom of the slide, and the sliding baffle is slidably installed on the inner wall of the outer unit of the refrigerator. One end of the connecting rod is rotatably installed on the side of the sliding baffle close to the pressure rod, and the other end of the connecting rod is rotatably installed on the side of the pressure rod close to the sliding baffle. After the sliding baffle is extended, a physical barrier is formed to prevent rainwater from seeping into the inner part of the outer unit of the refrigerator, prevent electrical appliances or key components from short-circuiting or corrosion due to water ingress, and improve equipment safety.
[0011] According to the above technical solution, the adjusting device also includes a rotating push rod, a rotating plate 1, a sliding pull rod, a rotating plate 2 and a sliding pressure plate. The rotating push rod is rotatably mounted on the outer wall of the outer unit of the refrigerator. One end of the rotating push rod close to the pressure rod is sleeved with the inner wall of the sliding baffle. The outer wall of the outer unit of the refrigerator is provided with an air outlet 1. The rotating plate 1 is rotatably mounted on the inner wall of the air outlet 1. The sliding pull rod is slidably mounted on the outer wall of the outer unit of the refrigerator. The sliding pull rod is rotatably connected to the rotating plate 1. The other end of the rotating push rod is in contact with the sliding pull rod. The second air outlet is provided on the side of the outer unit of the refrigerator close to the circulation pipe, the second rotating plate is rotatably installed on the inner wall of the second air outlet, the sliding pressure plate is slidably installed on the side of the outer unit of the refrigerator close to the second air outlet, and the sliding pressure plate is fixedly connected to the sliding pull rod. When the rainfall is heavy, the openings of the first and second air outlets are reduced to reduce the risk of rainwater splashing in, while maintaining necessary ventilation to avoid overheating caused by complete closure. When the rainfall decreases, the first and second air outlets are restored to their original openings to ensure sufficient heat dissipation and achieve a dynamic balance between heat dissipation and waterproofing.
[0012] According to the above technical solution, the side of the sliding pull rod close to the rotating push rod is set as an inclined surface. The sliding pull rod is provided with an inclined surface to facilitate the rotating push rod to push the sliding pull rod downward. A No. 2 spring is provided between the sliding pressure plate and the external unit of the refrigerator. The No. 2 spring is provided to drive the sliding pressure plate to reset. A No. 2 torsion spring is provided between the rotating plate 2 and the external unit of the refrigerator. The No. 2 torsion spring is provided to drive the rotating plate 2 to reset.
[0013] According to the above technical solution, the fixing device includes a push block, a fixed block, a fixed plate, a sliding block and a rotating rod. The fixed plate is slidably installed on the side of the refrigerator external unit close to the circulation pipe. The fixed plate is divided into plate one and plate two. The push block is slidably installed on the side of the refrigerator external unit close to plate one. The fixed block is fixedly installed on the side of plate one close to the push block. The sliding block is slidably installed on the side of the refrigerator external unit close to the fixed block. The rotating rod is rotatably installed on the side of the refrigerator external unit close to plate two. The fixed plate will clamp the circulation pipe in two directions, suppress high-frequency vibration of the pipeline, avoid metal fatigue fracture or loose joints, and clamping the circulation pipe can reduce pipeline displacement and reduce the risk of seal wear.
[0014] The cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump, and the cam is fixed on a side of the freezer close to the water pump
[0015] According to the above technical solution, the side of the push block close to the rotating plate 2 is set as a slope, and the push block is provided with a slope to facilitate the rotating plate 2 to push the push block to move, the side of the fixed block close to the push block is set as a slope, and the fixed block is provided with a slope to facilitate the push block to push the fixed block to move, the side of the sliding block close to the rotating plate 2 is set as a slope, and the sliding block is provided with a slope to facilitate the rotating plate 2 to push the sliding block to move, the side of the clamping rod close to the sliding pressure plate is set as a slope, and the clamping rod is provided with a slope to facilitate the sliding pressure plate to push the clamping rod toward the water pump, and a No. 3 spring is provided between the fixed key and the clamping rod, and the No. 3 spring is provided to drive the fixed key to move toward the limit slot.
[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In this invention, rainwater entering the interior of the refrigerator's external unit will take away the heat inside the refrigerator's external unit, thereby improving the cooling effect inside the refrigerator's external unit. Rainwater flows into the interior of the refrigerator's external unit through the cooling pipe, directly absorbing the heat of the condenser and the compressor, thereby lowering their operating temperature. When the compressor operates at a lower temperature, the efficiency of the refrigeration cycle is improved, the refrigerant is more easily liquefied, and the load on the compressor is reduced, thereby reducing power consumption.
[0017] 2. In this invention, when the rotating block returns to its original position, it will drive the scraper to rotate and contact the surface of the filter. The connecting rod will pull the mounting block toward its original position. The movement of the mounting block will drive the scraper to move. The impurities on the surface of the filter will be softened due to contact with rainwater. When the scraper moves toward its original position, it will scrape and remove the impurities on the surface of the filter. When the slide plate is reset, the scraper automatically adheres to the filter and scrapes off the softened impurities on the surface, ensuring that the filter remains unobstructed for a long time and avoiding blockage that affects the rainwater collection efficiency.
[0018] 3. In this invention, the downward rotation of rotating plate 1 will reduce the opening of air outlet 1, the downward movement of the sliding pull rod will drive the sliding pressure plate to move downward, and the movement of the sliding pressure plate will press rotating plate 2 to rotate downward, so that the opening of air outlet 2 is reduced. When the rainfall is heavy, the openings of air outlet 1 and air outlet 2 are reduced to reduce the risk of rainwater splashing in, while maintaining necessary ventilation to avoid overheating caused by complete closure. When the rainfall decreases, air outlet 1 and air outlet 2 return to their original openings to ensure sufficient heat dissipation and achieve a dynamic balance between heat dissipation and waterproofing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the location structure of the refrigerator's external unit and fan of the present invention; Figure 3 This is a schematic diagram of the filter screen and water storage tank position structure of the present invention; Figure 4 This is a schematic diagram of the position structure of the sliding plate and the pulling plate of the present invention; Figure 5 For the present invention Figure 4 The schematic diagram of the structure position of the enlarged structure in part A; Figure 6 This is a schematic diagram of the sliding baffle and the rotating push rod structure of the present invention; Figure 7 For the present invention Figure 6 The middle part B is a schematic diagram of the structure position of the enlarged structure; Figure 8 This is a schematic diagram of the clamping rod and fixed key position structure of the present invention; Figure 9 This is a schematic diagram of the position structure of the clamping rod and the fixing part of the present invention.
[0020] The meaning of each number in the figure is: 1. Freezer; 2. Refrigeration unit; 3. Water pump; 4. Compressor; 5. Condenser; 6. Circulation pipe; 7. Fan; 8. Water tank; 9. Slide plate; 10. Filter; 11. Rotating baffle; 12. Through pipe; 13. Scraper; 14. Cooling pipe; 15. Rotating block; 16. Block; 17. Connecting rod; 18. Sliding plate; 19. Pull plate; 21. Press rod; 22. Connecting rod; 23. Sliding baffle; 24. Rotating push rod; 25. Rotating plate 1; 26. Sliding pull rod; 27. Rotating plate 2; 28. Sliding pressure plate; 31. Push block; 32. Fixed block; 33. Fixed plate; 34. Sliding block; 35. Rotating rod; 36. Clamping rod; 37. Fixing piece; 38. Sliding block; 39. Pull rod; 391. Fixed key. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figures 1-9 One embodiment of the present invention is: a cold storage heat recovery energy-saving refrigeration device, which includes a freezer 1, and the cold storage heat recovery energy-saving refrigeration device includes: The refrigeration unit 2 is used to cool the interior of the freezer 1 and is fixedly mounted on the outer wall of the freezer 1; A compressor 4 for compressing the coolant is fixedly mounted on the inner wall of the refrigerator outer unit 2; A water pump 3 for pumping water so that the liquid passes through the outer wall of the compressor 4, which is fixedly installed on the outer wall of the freezer 1; A condenser pipe 5 for conveying the coolant is fixedly mounted on the inner wall of the refrigerator outer unit 2 and is connected to the compressor 4; A circulation pipe 6 for guiding the liquid flowing through the outer wall of the compressor 4 is fixedly mounted on the inner wall of the refrigerator outer unit 2, and the circulation pipe 6 is connected to the water pump 3; A fan 7 for cooling the condenser 5 and the compressor 4 by blowing air is rotatably mounted on the inner wall of the refrigerator outer unit 2; An auxiliary device for enhancing the cooling effect of the condenser pipe 5 by collecting rainwater, which is arranged on the outer wall of the freezer 1; A regulating device for preventing rainwater from entering the interior of the refrigerator outer unit 2, arranged inside the refrigerator outer unit 2; A fixing device for strengthening the fixing effect of the water pump 3 is arranged on the outer wall of the freezer 1 .
[0023] The auxiliary device includes a water tank 8, a skateboard 9, a filter 10, a rotating baffle 11, a through pipe 12 and a cooling pipe 14. The water tank 8 is fixedly mounted on the top of the outer wall of the freezer 1, the skateboard 9 is slidably mounted on the inner wall of the water tank 8, the filter 10 is fixedly mounted on the top of the water tank 8, a circular opening is opened at the bottom of the skateboard 9, the rotating baffle 11 is rotatably mounted on the top of the circular opening, the through pipe 12 is fixedly mounted on the bottom of the water tank 8, and the cooling pipe 14 is arranged on the inner wall of the refrigerator external unit 2. The cooling pipe 14 is connected to the through pipe 12. Rainwater flows into the interior of the refrigerator external unit 2 through the cooling pipe 14, directly absorbs the heat of the condenser 5 and the compressor 4, and reduces its operating temperature. When the compressor 4 operates at a lower temperature, the efficiency of the refrigeration cycle is improved, the refrigerant is more easily liquefied, and the load of the compressor 4 is reduced, thereby reducing power consumption.
[0024] The auxiliary device also includes a scraper 13, a rotating block 15, a block 16, a connecting rod 17, a sliding plate 18 and a pull plate 19. A mounting block is slidably mounted on the top of the water tank 8. The scraper 13 is rotatably mounted on the side of the mounting block close to the filter 10. The rotating block 15 is rotatably mounted on the side of the mounting block away from the scraper 13. The rotating block 15 is fixedly connected to the scraper 13. The block 16 is fixedly mounted on the side of the mounting block close to the rotating block 15. A sliding groove is opened on the outer wall of the water tank 8. The sliding plate 18 is slidably mounted on the inner wall of the water tank 8. The sliding groove is connected to the sliding plate 18. The sliding plate 18 is fixedly connected to the slide plate 9, the pull plate 19 is fixedly installed on the side of the sliding plate 18 close to the rotating block 15, one end of the connecting rod 17 is rotatably installed on the side of the rotating block 15 close to the pull plate 19, and the other end of the connecting rod 17 is rotatably installed on the side of the pull plate 19 close to the rotating block 15. When the scraper 13 moves toward its original position, it will scrape away impurities on the surface of the filter screen 10. When the slide plate 9 is reset, the scraper 13 automatically adheres to the filter screen 10 and scrapes away softened impurities on the surface, ensuring that the filter screen 10 remains unobstructed for a long time and avoiding blockage that affects the rainwater collection efficiency.
[0025] A torsion spring No. 1 is provided between the rotating baffle 11 and the slide plate 9. The purpose of providing the torsion spring No. 1 is to drive the rotating baffle 11 to reset and seal the circular opening. A spring No. 1 is provided between the slide plate 9 and the water storage tank 8. The purpose of providing the spring No. 1 is to drive the slide plate 9 to reset. The rotating block 15 is in contact with the blocking block 16. A water outlet is provided on the outer wall of the water storage tank 8. The water outlet is introduced into the interior of the freezer 1 through a hose for collection.
[0026] When this embodiment is working: when it is necessary to humidify or cool the inside of the freezer 1, the fan 7 inside the refrigerator outdoor unit 2 will start to cool the compressor 4 and the condenser 5, then the water pump 3 will be started to pump the liquid into the circulation pipe 6, and the liquid flowing into the circulation pipe 6 will flow over the surface of the compressor 4, take away the heat from the surface of the compressor 4 and store it, providing a heat source for the studio guarding the freezer 1. Since the freezer 1 is located on the hull, there will be more rainfall outside. When it starts to rain outside, the rainwater will enter the water storage tank 8 for collection, and the collected rainwater will flow into the freezer 1 through the hose for collection and purification into edible fresh water. When the water storage tank 8 collects rainwater, the rainwater will flow out through the hose. When the outside When the amount of rainfall increases and the drainage speed of the water storage tank 8 is lower than the collection speed of the water storage tank 8, the rainwater inside the water storage tank 8 will gradually increase, and the rainwater inside the water storage tank 8 will press the slide plate 9 to move downward, and the downward movement of the slide plate 9 will drive the rotating baffle 11 to move downward, and the rotating baffle 11 will contact the through pipe 12 when it moves downward, and the through pipe 12 will push the rotating baffle 11 to rotate to release the seal of the circular mouth, and the rainwater inside the water storage tank 8 will flow out through the through pipe 12, and the outflowing rainwater will enter the interior of the refrigerator outdoor unit 2 through the cooling pipe 14. The rainwater entering the refrigerator outdoor unit 2 will take away the heat inside the refrigerator outdoor unit 2, thereby improving the cooling effect inside the refrigerator outdoor unit 2. The rainwater flows into the refrigerator outdoor unit 2 through the cooling pipe 14, directly Absorb the heat of the condenser 5 and the compressor 4, and lower their operating temperature. When the compressor 4 runs at a lower temperature, the efficiency of the refrigeration cycle is improved, the refrigerant is more easily liquefied, and the load of the compressor 4 is reduced, thereby reducing power consumption. When the slide plate 9 moves downward, it will drive the sliding plate 18 to move, and the movement of the sliding plate 18 will drive the pulling plate 19 to move. The movement of the pulling plate 19 will pull the connecting rod 17 to move, and the movement of the connecting rod 17 will pull the rotating block 15 to rotate. The rotation of the rotating block 15 will drive the scraper 13 to rotate, so that the scraper 13 cannot contact the surface of the filter 10, and the connecting rod 17 will push the mounting block to move. When the rain stops outside, the rainwater inside the water storage tank 8 will slowly drain out, and the slide plate 9 will be driven by the No. 1 spring to move toward its original position. The slide plate 9 moves toward The in-situ movement will drive the sliding plate 18 to move, the movement of the sliding plate 18 will drive the pulling plate 19 to move, the movement of the pulling plate 19 will push the connecting rod 17 to move, the movement of the connecting rod 17 will drive the rotating block 15 to rotate toward the original position, and the rotating block 15 will drive the scraper 13 to rotate and contact the surface of the filter screen 10. The connecting rod 17 will pull the mounting block to move toward the original position, and the movement of the mounting block will drive the scraper 13 to move. The impurities on the surface of the filter screen 10 will be softened due to contact with rainwater, so the scraper 13 will scrape and remove the impurities on the surface of the filter screen 10 when it moves toward the original position. When the slide plate 9 is reset, the scraper 13 automatically adheres to the filter screen 10 and scrapes off the softened impurities on the surface, ensuring that the filter screen 10 remains unobstructed for a long time and avoiding blockage that affects the rainwater collection efficiency.
[0027] See also Figures 1-9On the basis of the above embodiment, in another embodiment of the present invention, the adjusting device includes a pressure rod 21, a connecting rod 22 and a sliding baffle 23. The pressure rod 21 slides through the bottom of the inner wall of the water storage tank 8, the pressure rod 21 is fixedly connected to the bottom of the slide plate 9, and the sliding baffle 23 is slidably installed on the inner wall of the refrigerator outer unit 2. One end of the connecting rod 22 is rotatably installed on the side of the sliding baffle 23 close to the pressure rod 21, and the other end of the connecting rod 22 is rotatably installed on the side of the pressure rod 21 close to the sliding baffle 23. After the sliding baffle 23 is extended, a physical barrier is formed to prevent rainwater from seeping into the interior of the refrigerator outer unit 2, thereby preventing electrical appliances or key components from short-circuiting or corrosion due to water ingress, thereby improving equipment safety.
[0028] The adjusting device also includes a rotating push rod 24, a rotating plate 1 25, a sliding pull rod 26, a rotating plate 27 and a sliding pressure plate 28. The rotating push rod 24 is rotatably mounted on the outer wall of the refrigerator outer unit 2. One end of the rotating push rod 24 close to the pressure rod 21 is sleeved with the inner wall of the sliding baffle 23. The outer wall of the refrigerator outer unit 2 is provided with an air outlet 1. The rotating plate 1 25 is rotatably mounted on the inner wall of the air outlet 1. The sliding pull rod 26 is slidably mounted on the outer wall of the refrigerator outer unit 2. The sliding pull rod 26 is rotatably connected to the rotating plate 1 25. The other end of the rotating push rod 24 is connected to the sliding pull rod 26. The outer unit 2 of the refrigerator is provided with an air outlet 2 on one side close to the circulation pipe 6, the rotating plate 27 is rotatably installed on the inner wall of the air outlet 2, the sliding pressure plate 28 is slidably installed on the side of the outer unit 2 of the refrigerator close to the air outlet 2, the sliding pressure plate 28 is fixedly connected to the sliding pull rod 26, when the rainfall is heavy, the openings of the air outlet 1 and the air outlet 2 are reduced to reduce the risk of rainwater splashing in, while maintaining necessary ventilation to avoid overheating caused by complete closure, and when the rainfall decreases, the air outlet 1 and the air outlet 2 are restored to their original openings to ensure sufficient heat dissipation and achieve a dynamic balance between heat dissipation and waterproofing.
[0029] The side of the sliding rod 26 close to the rotating push rod 24 is set as an inclined surface. The sliding rod 26 is provided with an inclined surface to facilitate the rotating push rod 24 to push the sliding rod 26 to move downward. A No. 2 spring is provided between the sliding pressure plate 28 and the refrigerator external unit 2. The No. 2 spring is provided to drive the sliding pressure plate 28 to reset. A No. 2 torsion spring is provided between the rotating plate 27 and the refrigerator external unit 2. The No. 2 torsion spring is provided to drive the rotating plate 27 to reset.
[0030] The fixing device includes a push block 31, a fixed block 32, a fixed plate 33, a sliding block 34 and a rotating rod 35. The fixed plate 33 is slidably installed on the side of the refrigerator external unit 2 close to the circulation pipe 6. The fixed plate 33 is divided into plate one and plate two. The push block 31 is slidably installed on the side of the refrigerator external unit 2 close to plate one, the fixed block 32 is fixedly installed on the side of plate one close to the push block 31, the sliding block 34 is slidably installed on the side of the refrigerator external unit 2 close to the fixed block 32, and the rotating rod 35 is rotatably installed on the side of the refrigerator external unit 2 close to plate two. The fixed plate 33 will clamp the circulation pipe 6 in both directions to suppress high-frequency vibration of the pipeline, avoid metal fatigue fracture or loose joints, and clamping the circulation pipe 6 can reduce pipeline displacement and reduce the risk of seal wear.
[0031] The fixing device also includes a clamping rod 36, a fixing member 37, a sliding block 38, a pulling rod 39 and a fixing key 391. The clamping rod 36 is slidably mounted on the side of the freezer 1 close to the water pump 3. The clamping rod 36 is divided into a rod one and a rod two. The rod one is slidably mounted on the side of the water pump 3 close to the refrigerator external unit 2, and the rod two is slidably mounted on the side of the water pump 3 away from the refrigerator external unit 2. The fixing member 37 is fixedly mounted on the side of the clamping rod 36 away from the freezer 1, the sliding block 38 is slidably mounted on the side of the freezer 1 close to the clamping rod 36, and one end of the pulling rod 39 is rotated and installed. It is installed on the side of the clamping rod 36 close to the sliding block 38, and the other end of the pull rod 39 is rotatably installed on the side of the sliding block 38 close to the clamping rod 36. A limit groove is provided on the side of the freezer 1 close to the clamping rod 36, and the fixing key 391 slides through the outer wall of the clamping rod 36. The shape of the fixing key 391 matches the limit groove. The fixing program is automatically activated when the sliding pressure plate 28 moves downward. The greater the rain, the tighter the locking force. The fixing part 37 clamps the bolt to form a mechanical interlock, which effectively resists the vibration caused by ship bumps and strong winds and prevents the mounting bolts of the water pump 3 from loosening.
[0032] The side of the push block 31 close to the rotating plate 27 is set as a slope. The push block 31 is provided with a slope to facilitate the rotating plate 27 to push the push block 31 to move. The side of the fixed block 32 close to the push block 31 is set as a slope. The fixed block 32 is provided with a slope to facilitate the push block 31 to push the fixed block 32 to move. The side of the sliding block 34 close to the rotating plate 27 is set as a slope. The sliding block 34 is provided with a slope to facilitate the rotating plate 27 to push the sliding block 34 to move. The side of the clamping rod 36 close to the sliding pressure plate 28 is set as a slope. The clamping rod 36 is provided with a slope to facilitate the sliding pressure plate 28 to push the clamping rod 36 toward the water pump 3. A No. 3 spring is provided between the fixed key 391 and the clamping rod 36. The No. 3 spring is provided to drive the fixed key 391 to move toward the limit slot.
[0033] When the present embodiment is working, when the slide plate 9 moves downward, it will push the pressure rod 21 to move downward, and the movement of the pressure rod 21 will push the connecting rod 22 to move, and the movement of the connecting rod 22 will push the sliding baffle 23 to extend in the direction away from the refrigerator outer unit 2, so that the sliding baffle 23 will block the rainwater from entering the interior of the refrigerator outer unit 2 and causing damage to the electrical equipment of the refrigerator outer unit 2. After the sliding baffle 23 is extended, a physical barrier is formed to prevent rainwater from seeping into the interior of the refrigerator outer unit 2, preventing electrical appliances or key components from short-circuiting or corrosion due to water ingress, thereby improving the safety of the equipment. The extension of the sliding baffle 23 will drive the blocking rotating push rod 24 to rotate in the direction close to the rotating plate 25, and the rotation of the rotating push rod 24 will rotate with the sliding baffle 23. When the inclined surface of the pull rod 26 contacts, the rotating push rod 24 will push the sliding pull rod 26 to move downward, and the downward movement of the sliding pull rod 26 will drive the rotating plate 1 25 to rotate downward. The downward rotation of the rotating plate 1 25 will reduce the opening of the air outlet 1, and the downward movement of the sliding pull rod 26 will drive the sliding pressure plate 28 to move downward. The movement of the sliding pressure plate 28 will press the rotating plate 27 to rotate downward, so that the opening of the air outlet 2 is reduced. When the rainfall is heavy, the openings of the air outlet 1 and the air outlet 2 are reduced to reduce the risk of rainwater splashing in, while maintaining necessary ventilation to avoid overheating caused by complete closure. When the rainfall decreases, the air outlet 1 and the air outlet 2 resume their original openings to ensure sufficient heat dissipation and achieve a dynamic balance between heat dissipation and waterproofing.
[0034] When it starts to rain at sea, it will be accompanied by strong winds. The exposed circulation pipe 6 will vibrate violently due to the strong wind. When the rotating plate 27 rotates, it will contact the inclined surface of the push block 31, and the push block 31 will move toward the fixed block 32. When the push block 31 moves, it will contact the inclined surface of the fixed block 32. Then the push block 31 will push the fixed block 32 to move. The movement of the fixed block 32 will push the plate 1 to move toward the circulation pipe 6. When the rotating plate 27 rotates, it will contact the inclined surface of the push sliding block 34. Then the sliding block 34 will move toward The rotation of the rotating rod 35 moves in the direction of the sliding block 34, which will push the rotating rod 35 to rotate. The rotation of the rotating rod 35 will push the plate 2 to move in the direction of the circulation pipe 6, and the fixed plate 33 will reduce the clamping of the circulation pipe 6. When the fixing device is triggered by the rotation of the rotating plate 27, the fixed plate 33 will clamp the circulation pipe 6 in both directions, suppressing the high-frequency vibration of the pipeline, avoiding metal fatigue fracture or loosening of the joint, and clamping the circulation pipe 6 can reduce pipeline displacement and reduce the risk of seal wear. The sliding pressure plate 28 moves downward and will contact the inclined surface of the rod 1 When the water pump 3 is in contact, the sliding pressure plate 28 will push the rod 1 to move in the direction of the water pump 3, the movement of the rod 1 will push the pull rod 39 to move, the movement of the pull rod 39 will push the sliding block 38 to move away from the water pump 3, the movement of the sliding block 38 will pull the pull rod 39 close to the side of the rod 2 to move, the movement of the pull rod 39 will drive the rod 2 to move in the direction of the water pump 3, then the clamping rod 36 will clamp and fix the water pump 3, the movement of the clamping rod 36 will drive the fixed key 391 to move, and when the position of the fixed key 391 coincides with the limit slot, the fixed key 391 will be driven by spring No. 4 to move toward the inside of the limit slot, and the clamping rod 36 will be limited by the fixing key 391. The movement of the clamping rod 36 will drive the fixing part 37 to move. The movement of the fixing part 37 will come into contact with the bolts for installing the water pump 3, and the fixing part 37 will clamp the bolts to prevent the bolts from loosening. The fixing program is automatically activated when the sliding pressure plate 28 moves downward. The greater the rain, the tighter the locking force. The fixing part 37 clamps the bolts to form a mechanical interlock, which effectively resists the vibration caused by ship bumps and strong winds and prevents the mounting bolts of the water pump 3 from loosening.
[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0036] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A cold storage heat recovery energy-saving refrigeration device, comprising a freezer (1), characterized in that: The cold storage heat recovery energy-saving refrigeration device includes: A refrigeration unit (2) for refrigerating the interior of the freezer (1), fixedly mounted on the outer wall of the freezer (1); A compressor (4) for compressing the coolant, fixedly mounted on the inner wall of the refrigeration unit (2); A water pump (3) for pumping water so that the liquid passes through the outer wall of the compressor (4), fixedly mounted on the outer wall of the freezer (1); A condenser pipe (5) for conveying the coolant is fixedly mounted on the inner wall of the refrigeration unit (2), and the condenser pipe (5) is in communication with the compressor (4); A circulation pipe (6) for guiding the liquid flowing through the outer wall of the compressor (4), fixedly mounted on the inner wall of the refrigerator outer unit (2), the circulation pipe (6) being in communication with the water pump (3); A fan (7) for cooling the condenser (5) and the compressor (4) by blowing air, the fan being rotatably mounted on the inner wall of the refrigerator outer unit (2); An auxiliary device for enhancing the cooling effect of the condenser pipe (5) by collecting rainwater, and arranged on the outer wall of the freezer (1); An adjusting device for preventing rainwater from entering the interior of the refrigeration machine exterior unit (2), arranged inside the refrigeration machine exterior unit (2); A fixing device for enhancing the fixing effect of the water pump (3) is arranged on the outer wall of the freezer (1).
2. The cold storage heat recovery energy-saving refrigeration device according to claim 1 is characterized in that: The auxiliary device comprises a water tank (8), a slide plate (9), a filter (10), a rotating baffle (11), a through pipe (12) and a cooling pipe (14); the water tank (8) is fixedly mounted on the top of the outer wall of the freezer (1); the slide plate (9) is slidably mounted on the inner wall of the water tank (8); the filter (10) is fixedly mounted on the top of the water tank (8); a circular opening is provided at the bottom of the slide plate (9); the rotating baffle (11) is rotatably mounted on the top of the circular opening; the through pipe (12) is fixedly mounted on the bottom of the water tank (8); the cooling pipe (14) is arranged on the inner wall of the refrigeration unit (2); and the cooling pipe (14) is communicated with the through pipe (12).
3. The heat recovery and energy-saving refrigeration device for cold storage according to claim 2 is characterized in that: The auxiliary device further comprises a scraper (13), a rotating block (15), a blocking block (16), a connecting rod (17), a sliding plate (18) and a pulling plate (19); a mounting block is slidably mounted on the top of the water storage tank (8); the scraper (13) is rotatably mounted on a side of the mounting block close to the filter (10); the rotating block (15) is rotatably mounted on a side of the mounting block away from the scraper (13); the rotating block (15) is fixedly connected to the scraper (13); and the blocking block (16) is fixedly mounted on a side of the mounting block close to the rotating block (15). The outer wall of the water storage tank (8) is provided with a sliding groove, the sliding plate (18) is slidably mounted on the inner wall of the water storage tank (8), the sliding groove contacts the sliding plate (18), the sliding plate (18) is fixedly connected to the slide plate (9), the pull plate (19) is fixedly mounted on a side of the sliding plate (18) close to the rotating block (15), one end of the connecting rod (17) is rotatably mounted on a side of the rotating block (15) close to the pull plate (19), and the other end of the connecting rod (17) is rotatably mounted on a side of the pull plate (19) close to the rotating block (15).
4. The heat recovery and energy-saving refrigeration device for cold storage according to claim 3 is characterized in that: A torsion spring No. 1 is provided between the rotating baffle (11) and the slide plate (9), a spring No. 1 is provided between the slide plate (9) and the water storage tank (8), the rotating block (15) is in contact with the blocking block (16), and a water outlet is provided on the outer wall of the water storage tank (8), and the water outlet is introduced into the interior of the freezer (1) through a hose for collection.
5. The cold storage heat recovery energy-saving refrigeration device according to claim 2 is characterized in that: The regulating device comprises a pressure rod (21), a connecting rod (22) and a sliding baffle (23), wherein the pressure rod (21) slides through the bottom of the inner wall of the water storage tank (8), the pressure rod (21) is fixedly connected to the bottom of the slide plate (9), the sliding baffle (23) is slidably mounted on the inner wall of the refrigerator outer unit (2), one end of the connecting rod (22) is rotatably mounted on a side of the sliding baffle (23) close to the pressure rod (21), and the other end of the connecting rod (22) is rotatably mounted on a side of the pressure rod (21) close to the sliding baffle (23).
6. The heat recovery and energy-saving refrigeration device for cold storage according to claim 5 is characterized in that: The regulating device further comprises a rotating push rod (24), a rotating plate 1 (25), a sliding pull rod (26), a rotating plate 2 (27) and a sliding pressure plate (28), wherein the rotating push rod (24) is rotatably mounted on the outer wall of the refrigerator outer unit (2), and one end of the rotating push rod (24) close to the pressure rod (21) is sleeved with the inner wall of the sliding baffle (23), and the outer wall of the refrigerator outer unit (2) is provided with an air outlet 1, the rotating plate 1 (25) is rotatably mounted on the inner wall of the air outlet 1, and the sliding pull rod (26) slides Installed on the outer wall of the refrigerator outer unit (2), the sliding pull rod (26) is rotatably connected to the rotating plate 1 (25), the other end of the rotating push rod (24) is in contact with the sliding pull rod (26), the side of the refrigerator outer unit (2) close to the circulation pipe (6) is provided with an air outlet 2, the rotating plate 2 (27) is rotatably installed on the inner wall of the air outlet 2, the sliding pressure plate (28) is slidably installed on the side of the refrigerator outer unit (2) close to the air outlet 2, and the sliding pressure plate (28) is fixedly connected to the sliding pull rod (26).
7. The cold storage heat recovery energy-saving refrigeration device according to claim 6 is characterized in that: The side of the sliding pull rod (26) close to the rotating push rod (24) is set as an inclined surface, a No. 2 spring is provided between the sliding pressure plate (28) and the refrigerator external unit (2), and a No. 2 torsion spring is provided between the rotating plate 2 (27) and the refrigerator external unit (2).
8. The cold storage heat recovery energy-saving refrigeration device according to claim 1 is characterized in that: The fixing device comprises a push block (31), a fixed block (32), a fixed plate (33), a sliding block (34) and a rotating rod (35); the fixed plate (33) is slidably mounted on a side of the refrigeration unit (2) close to the circulation pipe (6); the fixed plate (33) is divided into a first plate and a second plate; the push block (31) is slidably mounted on a side of the refrigeration unit (2) close to the first plate; the fixed block (32) is fixedly mounted on a side of the first plate close to the push block (31); the sliding block (34) is slidably mounted on a side of the refrigeration unit (2) close to the fixed block (32); and the rotating rod (35) is rotatably mounted on a side of the refrigeration unit (2) close to the second plate.
9. The cold storage heat recovery energy-saving refrigeration device according to claim 8, characterized in that: The fixing device further comprises a clamping rod (36), a fixing member (37), a sliding block (38), a pulling rod (39) and a fixing key (391), wherein the clamping rod (36) is slidably mounted on a side of the freezer (1) close to the water pump (3), and the clamping rod (36) is divided into a rod 1 and a rod 2, wherein the rod 1 is slidably mounted on a side of the water pump (3) close to the refrigerator external unit (2), and the rod 2 is slidably mounted on a side of the water pump (3) away from the refrigerator external unit (2), and the fixing member (37) is fixedly mounted on a side of the clamping rod (36) away from the freezer ( 1), the sliding block (38) is slidably mounted on a side of the freezer (1) close to the clamping rod (36), one end of the pulling rod (39) is rotatably mounted on a side of the clamping rod (36) close to the sliding block (38), and the other end of the pulling rod (39) is rotatably mounted on a side of the sliding block (38) close to the clamping rod (36), a limiting groove is provided on a side of the freezer (1) close to the clamping rod (36), the fixed key (391) slides through the outer wall of the clamping rod (36), and the shape of the fixed key (391) matches the limiting groove.
10. The cold storage heat recovery energy-saving refrigeration device according to claim 9, characterized in that: The side of the push block (31) close to the rotating plate 2 (27) is set as an inclined surface, the side of the fixed block (32) close to the push block (31) is set as an inclined surface, the side of the sliding block (34) close to the rotating plate 2 (27) is set as an inclined surface, the side of the clamping rod (36) close to the sliding pressure plate (28) is set as an inclined surface, and a No. 3 spring is provided between the fixed key (391) and the clamping rod (36).
Citation Information
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