Energy-saving refrigeration device with heat recovery for cold storage

By using a rainwater harvesting system to reduce the temperature of the outdoor unit of the cold storage refrigeration unit, combined with a dynamic adjustment device, the problem of high energy consumption in cold storage refrigeration and heat recovery is solved, achieving energy-saving cooling effect for cold storage in special environments.

CN120740259BActive Publication Date: 2025-12-09JIANGSU JOSUN AIR CONDITIONER
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Patent Information

Application Number
CN202511247750.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-03
Publication Date
2025-12-09
Estimated Expiration
2045-09-03

AI Technical Summary

Technical Problem

Existing cold storage facilities consume too much energy during refrigeration and heat recovery, resulting in insignificant heat recovery effects. This makes it difficult to achieve energy-efficient refrigeration, especially in special environments where energy supply is limited.

Method used

A cold storage heat recovery energy-saving cooling device was designed. It reduces the temperature of the outdoor unit of the refrigeration unit through a rainwater collection system, uses rainwater to absorb heat from the condenser and compressor, and combines a dynamic adjustment device to prevent rainwater infiltration and vibration, thereby improving refrigeration efficiency and reducing power consumption.

Benefits of technology

It effectively reduces the power consumption of cold storage, improves the efficiency of refrigeration cycle, ensures the safety and stability of equipment, and achieves energy-saving cooling effect in special environments.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses a cold storage heat recovery energy-saving cooling device, and relates to the technical field of cooling devices, which comprises a refrigeration machine outer machine for refrigerating the inside of a refrigeration storage, a compressor fixedly installed on the outer wall of the refrigeration storage and used for compressing cooling liquid, a water pump fixedly installed on the inner wall of the refrigeration machine outer machine and used for pumping water to pass through the outer wall of the compressor, an auxiliary device for strengthening the cooling effect of the condenser pipe by collecting rainwater, and a circulating pipe fixedly installed on the inner wall of the refrigeration machine outer machine and used for guiding the liquid flowing through the outer wall of the compressor, wherein the circulating pipe is communicated with the water pump.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cold supply device, in particular to a cold storage heat recovery energy-saving cold supply device. BACKGROUND

[0002] As an important storage facility for perishable goods such as food and medicine, the refrigeration system of the cold storage has huge energy consumption, especially in special environments such as ships and islands, energy supply is limited, and energy saving demand is more prominent.

[0003] The patent with patent number CN116222096B relates to the technical field of cold supply device, including a cold storage, the front surface of the cold storage is installed with a door, the top of the cold storage is installed with a refrigeration assembly, one end of the refrigeration assembly extends to the inside of the cold storage, the inside of the cold storage is installed with an adjusting assembly, the device solves the problem that the space of the existing cold storage is fixed, so it cannot adaptively adjust the space of the refrigeration chamber and the freezing chamber according to the needs, and the material is stacked, in the case of static electricity preservation, it cannot uniformly preserve the material according to the placement position, achieves the effect that the space of the refrigeration chamber and the freezing chamber is adjustable, and each storage rack can be adjusted at the same distance interval during the adjustment process, avoiding the case that various materials are squeezed and stacked to affect static electricity preservation, and the static electricity plate can be adaptively adjusted according to the position of the storage rack to achieve the purpose of uniformly distributing static electricity.

[0004] The static electricity plate of the above-mentioned patent can be adaptively adjusted according to the position of the storage rack to achieve the purpose of uniformly distributing static electricity, but when refrigeration and heat recovery are performed, if the energy consumption of the device is too high, the recovered condensation heat may not be able to compensate for the additional power consumption, so the design of heat recovery will lose its significance. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a cold storage heat recovery energy-saving cold supply device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the present application is realized by the following technical scheme: a cold storage heat recovery energy-saving cold supply device, comprising a freezing storage, the cold storage heat recovery energy-saving cold supply device comprising:

[0007] A refrigeration machine outdoor unit for refrigerating the inside of the freezing storage is fixedly installed on the outer wall of the freezing storage;

[0008] A compressor for compressing the cooling liquid is fixedly installed on the inner wall of the refrigeration machine outdoor unit;

[0009] A water pump for pumping water to pass through the outer wall of the compressor is fixedly installed on the outer wall of the freezing storage;

[0010] A condenser pipe for conveying the cooling liquid is fixedly installed on the inner wall of the refrigeration machine outdoor unit, and the condenser pipe is in communication with the compressor;

[0011] The circulating pipe for guiding the liquid flowing through the outer wall of the compressor is fixedly installed on the inner wall of the outdoor unit of the refrigerating machine, and is communicated with the water pump;

[0012] The fan for cooling the condenser pipe and the compressor by air blowing is rotatably installed on the inner wall of the outdoor unit of the refrigerating machine;

[0013] The auxiliary device for enhancing the cooling effect of the condenser pipe by collected rainwater is arranged on the outer wall of the freezer;

[0014] The adjusting device for blocking rainwater from entering the interior of the outdoor unit of the refrigerating machine is arranged in the interior of the outdoor unit of the refrigerating machine;

[0015] The fixing device for enhancing the fixing effect of the water pump is arranged on the outer wall of the freezer.

[0016] According to the above technical scheme, the auxiliary device comprises a water storage tank, a sliding plate, a filter screen, a rotating baffle, a through pipe and a cooling pipe, the water storage tank is fixedly installed on the top of the outer wall of the freezer, the sliding plate is slidingly installed on the inner wall of the water storage tank, the filter screen is fixedly installed on the top of the water storage tank, a round opening is formed in the bottom of the sliding plate, the rotating baffle is rotatably installed on the top of the round opening, the through pipe is fixedly installed on the bottom of the water storage tank, and the cooling pipe is arranged on the inner wall of the outdoor unit of the refrigerating machine and communicated with the through pipe.

[0017] According to the above technical scheme, the auxiliary device further comprises a scraper, a rotating block, a blocking block, a connecting rod, a sliding plate and a pull plate, an installation block is slidingly installed on the top of the water storage tank, the scraper is rotatably installed on one side of the installation block close to the filter screen, the rotating block is rotatably installed on the other side of the installation block away from the scraper, the rotating block is fixedly connected with the scraper, the blocking block is fixedly installed on one side of the installation block close to the rotating block, a sliding groove is formed in the outer wall of the water storage tank, the sliding plate is slidingly installed on the inner wall of the water storage tank, the sliding groove is in contact with the sliding plate, the sliding plate is fixedly connected with the sliding plate, the pull plate is fixedly installed on one side of the sliding plate close to the rotating block, one end of the connecting rod is rotatably installed on one side of the rotating block close to the pull plate, and the other end of the connecting rod is rotatably installed on one side of the pull plate close to the rotating block.

[0018] According to the technical scheme, the first torsion spring is arranged between the rotating baffle and the sliding plate, the first torsion spring is arranged to drive the rotating baffle to reset and seal the round opening, the first spring is arranged between the sliding plate and the water storage tank, the first spring is arranged to drive the sliding plate to reset, the rotating block is in contact with the blocking block, the water outlet is arranged on the outer wall of the water storage tank, and the water outlet is guided into the refrigeration house through the hose to collect water.

[0019] According to the technical scheme, the adjusting device comprises a pressing rod, a connecting rod and a sliding baffle, the pressing rod is slidably arranged through the inner wall bottom of the water storage tank, the pressing rod is fixedly connected with the bottom of the sliding plate, the sliding baffle is slidably arranged on the inner wall of the outdoor unit of the refrigeration machine, one end of the connecting rod is rotatably arranged on one side of the sliding baffle close to the pressing rod, and the other end of the connecting rod is rotatably arranged on one side of the pressing rod close to the sliding baffle. When the sliding baffle is extended, a physical barrier is formed to prevent rainwater from penetrating into the indoor unit of the refrigeration machine, prevent the electrical appliances or key components from being short-circuited or corroded due to water, and improve the safety of the equipment.

[0020] According to the technical scheme, the adjusting device further comprises a rotating push rod, a rotating plate one, a sliding pull rod, a rotating plate two and a sliding pressing plate, the rotating push rod is rotatably arranged on the outer wall of the outdoor unit of the refrigeration machine, one end of the rotating push rod close to the pressing rod is sleeved with the inner wall of the sliding baffle, the outer wall of the outdoor unit of the refrigeration machine is provided with an air outlet one, the rotating plate one is rotatably arranged on the inner wall of the air outlet one, the sliding pull rod is slidably arranged on the outer wall of the outdoor unit of the refrigeration machine, the sliding pull rod is rotatably connected with the rotating plate one, the other end of the rotating push rod is in contact with the sliding pull rod, one side of the outdoor unit of the refrigeration machine close to the circulating pipe is provided with an air outlet two, the rotating plate two is rotatably arranged on the inner wall of the air outlet two, the sliding pressing plate is slidably arranged on one side of the outdoor unit of the refrigeration machine close to the air outlet two, and the sliding pressing plate is fixedly connected with the sliding pull rod. When the rainfall is large, the opening of the air outlet one and the air outlet two is reduced, the risk of rainwater splashing is reduced, necessary ventilation is maintained, overheating caused by complete sealing is avoided, when the rainfall is reduced, the opening of the air outlet one and the air outlet two is restored to the original opening, sufficient heat dissipation is ensured, and the dynamic balance between heat dissipation and waterproof is realized.

[0021] According to the technical scheme, one side of the sliding pull rod close to the rotating push rod is provided with an inclined surface, the sliding pull rod is provided with the inclined surface to facilitate the rotating push rod to push the sliding pull rod to move downward, the sliding pressing plate is provided with the second spring between the sliding pressing plate and the outdoor unit of the refrigeration machine, the second spring is arranged to drive the sliding pressing plate to reset, and the second torsion spring is arranged between the rotating plate two and the outdoor unit of the refrigeration machine, the second torsion spring is arranged to drive the rotating plate two to reset.

[0022] According to the technical scheme, the fixing device comprises a push block, a fixing block, a fixing plate, a sliding block and a rotating rod, the fixing plate is slidingly installed on one side of the outdoor unit of the refrigerating machine close to the circulating pipe, the fixing plate is divided into plate one and plate two, the push block is slidingly installed on one side of the outdoor unit of the refrigerating machine close to the plate one, the fixing block is fixedly installed on one side of the plate one close to the push block, the sliding block is slidingly installed on one side of the outdoor unit of the refrigerating machine close to the fixing block, and the rotating rod is rotatably installed on one side of the outdoor unit of the refrigerating machine close to the plate two, the fixing plate can clamp the circulating pipe in two directions, inhibit high-frequency vibration of the pipe, avoid metal fatigue fracture or joint loosening, and clamp the circulating pipe to reduce pipe displacement and reduce the wear risk of the sealing element.

[0023] According to the technical scheme, the fixing device further comprises a clamping rod, a fixing piece, a sliding block, a pulling rod and a fixing key, the clamping rod is slidingly installed on one side of the freezer close to the water pump, the clamping rod is divided into rod one and rod two, the rod one is slidingly installed on one side of the water pump close to the outdoor unit of the refrigerating machine, the rod two is slidingly installed on one side of the water pump away from the outdoor unit of the refrigerating machine, the fixing piece is fixedly installed on one side of the clamping rod away from the freezer, the sliding block is slidingly installed on one side of the freezer close to the clamping rod, one end of the pulling rod is rotatably installed on one side of the clamping rod close to the sliding block, the other end of the pulling rod is rotatably installed on one side of the sliding block close to the clamping rod, a limiting groove is formed in one side of the freezer close to the clamping rod, and the fixing key slidingly penetrates the outer wall of the clamping rod, the shape of the fixing key is matched with the limiting groove, the fixing program is automatically activated when the sliding pressing plate moves downward, the locking force is tighter when the rain is larger, the fixing piece clamps the bolt, mechanical interlocking is formed, vibration caused by ship pitching and strong wind is effectively resisted, and the water pump mounting bolt is prevented from loosening.

[0024] According to the technical scheme, one side of the push block close to the rotating plate two is provided with an inclined surface, the push block is provided with the inclined surface to facilitate the rotating plate two to push the push block to move, one side of the fixing block close to the push block is provided with an inclined surface, the fixing block is provided with the inclined surface to facilitate the push block to push the fixing block to move, one side of the sliding block close to the rotating plate two is provided with an inclined surface, the sliding block is provided with the inclined surface to facilitate the rotating plate two to push the sliding block to move, one side of the clamping rod close to the sliding pressing plate is provided with an inclined surface, the clamping rod is provided with the inclined surface to facilitate the sliding pressing plate to push the clamping rod to move towards the water pump, and the third spring is arranged between the fixing key and the clamping rod, and the third spring is arranged to drive the fixing key to move towards the limiting groove.

[0025] Compared with the prior art, the present application has the following beneficial effects:

[0026] 1. In the application, rainwater entering the refrigeration machine outdoor unit will take away the heat inside the refrigeration machine outdoor unit, improving the cooling effect inside the refrigeration machine outdoor unit. Rainwater flows into the refrigeration machine outdoor unit through the cooling pipe, directly absorbing the heat of the condenser pipe and the compressor, reducing its working temperature. When the compressor operates at a lower temperature, the efficiency of the refrigeration cycle is improved, the refrigerant is more easily liquefied, the load of the compressor is reduced, and the power consumption is reduced.

[0027] 2. In the application, the rotating block rotates back to the original position, driving the scraper to rotate and contact the surface of the filter screen. The connecting rod pulls the mounting block to move towards the original position. The movement of the mounting block drives the scraper to move. The impurities on the surface of the filter screen are softened by contact with rainwater. When the scraper moves towards the original position, the impurities on the surface of the filter screen are scraped and removed. When the slide plate is reset, the scraper automatically adheres to the filter screen and removes the softened impurities on the surface, ensuring that the filter screen remains unobstructed for a long time, avoiding the impact of clogging on the efficiency of rainwater collection.

[0028] 3. In the application, the downward rotation of the rotating plate one reduces the opening of the air outlet one. The downward movement of the sliding pull rod drives the sliding pressure plate to move downward. The movement of the sliding pressure plate drives the rotating plate two to rotate downward, reducing the opening of the air outlet two. When the rainfall is large, the openings of the air outlet one and the air outlet two are reduced, reducing the risk of rainwater splashing in, while maintaining the necessary ventilation to avoid overheating caused by complete closure. When the rainfall decreases, the openings of the air outlet one and the air outlet two return to the original opening, ensuring sufficient heat dissipation and achieving dynamic balance between heat dissipation and waterproofing. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 The figure is a schematic diagram of the overall structure of the application;

[0030] Figure 2 The figure is a schematic diagram of the position structure of the refrigeration machine outdoor unit and the fan of the application;

[0031] Figure 3 The figure is a schematic diagram of the position structure of the filter screen and the water storage tank of the application;

[0032] Figure 4 The figure is a schematic diagram of the position structure of the sliding plate and the pull plate of the application;

[0033] Figure 5 The figure is a schematic diagram of the position structure of the sliding plate and the pull plate of the application; Figure 4 The figure is a schematic diagram of the position structure of the sliding plate and the pull plate of the application;

[0034] Figure 6 The figure is a schematic diagram of the position structure of the sliding plate and the pull plate of the application;

[0035] Figure 7 The figure is a schematic diagram of the position structure of the sliding plate and the pull plate of the application; Figure 6 The figure is a schematic diagram of the position structure of the sliding plate and the pull plate of the application;

[0036] Figure 8Fig. 1 is a schematic view of the position structure of the clamping rod and the fixing key of the present application.

[0037] Figure 9 Fig. 1 is a schematic view of the position structure of the clamping rod and the fixing key of the present application.

[0038] Fig. 1 is a schematic view of the position structure of the clamping rod and the fixing key of the present application.

[0039] 1, freezer; 2, external machine of refrigerating machine; 3, water pump; 4, compressor; 5, condensing pipe; 6, circulating pipe; 7, fan; 8, water storage tank; 9, sliding plate; 10, filter screen; 11, rotating baffle; 12, through pipe; 13, scraping plate; 14, cooling pipe; 15, rotating block; 16, blocking block; 17, connecting rod; 18, sliding plate; 19, pulling plate; 21, pressing rod; 22, connecting rod; 23, sliding baffle; 24, rotating push rod; 25, rotating plate one; 26, sliding pulling rod; 27, rotating plate two; 28, sliding pressing plate; 31, push block; 32, fixed block; 33, fixed plate; 34, sliding block; 35, rotating rod; 36, clamping rod; 37, fixing key; 38, sliding block; 39, pulling rod; 391, fixing key. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0041] Please refer to Figures 1-9 An embodiment of the present application is a freezer heat recovery energy-saving cooling device, which comprises a freezer 1, and the freezer heat recovery energy-saving cooling device comprises:

[0042] An external machine of refrigerating machine 2 for refrigerating the inside of the freezer 1, which is fixedly installed on the outer wall of the freezer 1;

[0043] A compressor 4 for compressing the cooling liquid, which is fixedly installed on the inner wall of the external machine of refrigerating machine 2;

[0044] A water pump 3 for pumping water to make the liquid pass through the outer wall of the compressor 4, which is fixedly installed on the outer wall of the freezer 1;

[0045] A condensing pipe 5 for conveying the cooling liquid, which is fixedly installed on the inner wall of the external machine of refrigerating machine 2, and the condensing pipe 5 is communicated with the compressor 4;

[0046] A circulating pipe 6 for guiding the liquid flowing through the outer wall of the compressor 4, which is fixedly installed on the inner wall of the external machine of refrigerating machine 2, and the circulating pipe 6 is communicated with the water pump 3;

[0047] Fan 7 for cooling condenser pipe 5 and compressor 4 by air blowing, rotatingly installed on the inner wall of refrigerator outdoor unit 2;

[0048] Auxiliary device for enhancing the cooling effect of condenser pipe 5 by collecting rainwater, arranged on the outer wall of freezer 1;

[0049] Adjusting device for blocking rainwater from entering the interior of refrigerator outdoor unit 2, arranged in the interior of refrigerator outdoor unit 2;

[0050] Fixing device for enhancing the fixing effect of water pump 3, arranged on the outer wall of freezer 1.

[0051] The auxiliary device comprises water storage tank 8, sliding plate 9, filter screen 10, rotating baffle 11, through pipe 12 and cooling pipe 14, water storage tank 8 is fixedly installed on the top of the outer wall of freezer 1, sliding plate 9 is slidingly installed on the inner wall of water storage tank 8, filter screen 10 is fixedly installed on the top of water storage tank 8, a circular opening is formed on the bottom of sliding plate 9, rotating baffle 11 is rotatingly installed on the top of the circular opening, through pipe 12 is fixedly installed on the bottom of water storage tank 8, cooling pipe 14 is arranged on the inner wall of refrigerator outdoor unit 2, cooling pipe 14 is in communication with through pipe 12, rainwater flows into the interior of refrigerator outdoor unit 2 through cooling pipe 14, directly absorbs the heat of condenser pipe 5 and compressor 4, reduces the working temperature, the efficiency of refrigeration cycle is improved when compressor 4 operates at a lower temperature, the refrigerant is more easily liquefied, the load of compressor 4 is reduced, thereby reducing the power consumption.

[0052] The auxiliary device further comprises scraper 13, rotating block 15, blocking block 16, connecting rod 17, sliding plate 18 and pull plate 19, a mounting block is slidingly installed on the top of water storage tank 8, scraper 13 is rotatingly installed on the side of the mounting block close to filter screen 10, rotating block 15 is rotatingly installed on the side of the mounting block away from scraper 13, rotating block 15 is fixedly connected with scraper 13, blocking block 16 is fixedly installed on the side of the mounting block close to rotating block 15, a sliding groove is formed on the outer wall of water storage tank 8, sliding plate 18 is slidingly installed on the inner wall of water storage tank 8, the sliding groove is in contact with sliding plate 18, sliding plate 18 is fixedly connected with sliding plate 9, pull plate 19 is fixedly installed on the side of sliding plate 18 close to rotating block 15, one end of connecting rod 17 is rotatingly installed on the side of rotating block 15 close to pull plate 19, the other end of connecting rod 17 is rotatingly installed on the side of pull plate 19 close to rotating block 15, when scraper 13 moves towards the original position, the impurities on the surface of filter screen 10 are scraped and removed, when sliding plate 9 resets, scraper 13 automatically adheres to filter screen 10 and scrapes off the softened impurities on the surface, ensuring that filter screen 10 remains unobstructed for a long time, avoiding affecting the rainwater collection efficiency due to blockage.

[0053] A torsion spring is arranged between the rotating baffle 11 and the sliding plate 9, and is arranged to drive the rotating baffle 11 to reset and seal the circular opening. A spring is arranged between the sliding plate 9 and the water storage tank 8, and is arranged to drive the sliding plate 9 to reset. The rotating block 15 is in contact with the blocking block 16. The water storage tank 8 is provided with a water outlet on the outer wall, and the water outlet is connected to the inside of the freezer 1 through a hose for collection.

[0054] When the refrigeration machine 2 needs to be cooled, the fan 7 in the refrigeration machine 2 is started to cool the compressor 4 and the condenser pipe 5, and the water pump 3 is started to pump the liquid into the circulating pipe 6. The liquid in the circulating pipe 6 flows over the surface of the compressor 4, taking away the heat from the surface of the compressor 4 and storing the heat. The heat is provided to the working room for the refrigeration machine 1. Since the refrigeration machine 1 is located on the ship, the rainfall outside is more frequent. When the rainfall starts, the rainwater flows into the water storage tank 8 for collection. The collected rainwater flows into the refrigeration machine 1 through the hose for collection and purification into edible fresh water. When the water storage tank 8 collects rainwater, the rainwater flows out through the hose. When the rainfall outside 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 in the water storage tank 8 gradually increases. The rainwater in the water storage tank 8 pushes the sliding plate 9 to move downward. The downward movement of the sliding plate 9 drives the rotating baffle 11 to move downward. The downward movement of the rotating baffle 11 contacts the through pipe 12. The through pipe 12 drives the rotating baffle 11 to rotate to unseal the circular opening. The rainwater in the water storage tank 8 flows out through the through pipe 12. The outflowing rainwater flows into the refrigeration machine 2 through the cooling pipe 14. The rainwater flowing into the refrigeration machine 2 takes away the heat in the refrigeration machine 2, improving the cooling effect of the refrigeration machine 2. The rainwater flowing into the refrigeration machine 2 through the cooling pipe 14 directly absorbs the heat of the condenser pipe 5 and the compressor 4, reducing the working temperature of the compressor 4. When the compressor 4 operates at a lower temperature, the efficiency of the refrigeration cycle is improved, the refrigerant is more easily liquefied, the load of the compressor 4 is reduced, and the power consumption is reduced. When the sliding plate 9 moves downward, the sliding plate 18 is driven to move. The movement of the sliding plate 18 drives the pull plate 19 to move. The movement of the pull plate 19 drives the connecting rod 17 to move. The movement of the connecting rod 17 drives the rotating block 15 to rotate. The rotation of the rotating block 15 drives the scraper 13 to rotate, so that the scraper 13 cannot contact the surface of the filter screen 10. The connecting rod 17 drives the mounting block to move. When the rainfall outside stops, the rainwater in the water storage tank 8 is slowly drained. The sliding plate 9 is driven by the first spring to move to the original position. The movement of the sliding plate 9 to the original position drives the sliding plate 18 to move. The movement of the sliding plate 18 drives the pull plate 19 to move. The movement of the pull plate 19 drives the connecting rod 17 to move. The movement of the connecting rod 17 drives the rotating block 15 to rotate to the original position. The rotation of the rotating block 15 to the original position drives the scraper 13 to rotate to contact the surface of the filter screen 10. The connecting rod 17 drives the mounting block to move to the original position. The movement of the mounting block drives the scraper 13 to move. The impurities on the surface of the filter screen 10 are softened due to contact with the rainwater. When the scraper 13 moves to the original position, the impurities on the surface of the filter screen 10 are scraped and removed. When the sliding plate 9 is reset, the scraper 13 automatically contacts the filter screen 10 and scrapes the softened impurities on the surface of the filter screen 10, ensuring that the filter screen 10 remains unblocked for a long time, avoiding the influence of blockage on the rainwater collection efficiency.

[0055] Please refer to Figures 1-9On the basis of the above embodiment, in another embodiment of the application, the adjusting device comprises a pressing rod 21, a connecting rod 22 and a sliding baffle 23, the pressing rod 21 is slidably arranged through the bottom of the inner wall of the water storage tank 8, the pressing rod 21 is fixedly connected to the bottom of the sliding plate 9, the sliding baffle 23 is slidably arranged on the inner wall of the outdoor unit 2 of the refrigeration machine, one end of the connecting rod 22 is rotatably arranged on the side of the sliding baffle 23 close to the pressing rod 21, and the other end of the connecting rod 22 is rotatably arranged on the side of the pressing rod 21 close to the sliding baffle 23, the sliding baffle 23 forms a physical barrier after being extended, so as to avoid rainwater from penetrating into the interior of the outdoor unit 2 of the refrigeration machine, prevent the electrical appliances or key components from being short-circuited or corroded due to water ingress, and improve the safety of the equipment.

[0056] The adjusting device further comprises a rotating push rod 24, a rotating plate one 25, a sliding pull rod 26, a rotating plate two 27 and a sliding pressing plate 28, the rotating push rod 24 is rotatably arranged on the outer wall of the outdoor unit 2 of the refrigeration machine, the end of the rotating push rod 24 close to the pressing rod 21 is sleeved with the inner wall of the sliding baffle 23, the outer wall of the outdoor unit 2 of the refrigeration machine is provided with an air outlet one, the rotating plate one 25 is rotatably arranged on the inner wall of the air outlet one, the sliding pull rod 26 is slidably arranged on the outer wall of the outdoor unit 2 of the refrigeration machine, the sliding pull rod 26 is rotatably connected with the rotating plate one 25, the other end of the rotating push rod 24 is in contact with the sliding pull rod 26, the side of the outdoor unit 2 of the refrigeration machine close to the circulating pipe 6 is provided with an air outlet two, the rotating plate two 27 is rotatably arranged on the inner wall of the air outlet two, and the sliding pressing plate 28 is slidably arranged on the side of the outdoor unit 2 of the refrigeration machine close to the air outlet two, the sliding pressing plate 28 is fixedly connected with the sliding pull rod 26, the opening of the air outlet one and the air outlet two is reduced when the rainfall is large, so as to reduce the risk of rainwater splashing in, while maintaining the necessary ventilation, so as to avoid overheating caused by complete closure, the opening of the air outlet one and the air outlet two is restored to the original opening when the rainfall is reduced, so as to ensure sufficient heat dissipation, and the dynamic balance between heat dissipation and waterproof is realized.

[0057] The side of the sliding pull rod 26 close to the rotating push rod 24 is provided with an inclined surface, the sliding pull rod 26 is provided with the inclined surface, so as to facilitate the rotating push rod 24 to push the sliding pull rod 26 to move downward, a second spring is arranged between the sliding pressing plate 28 and the outdoor unit 2 of the refrigeration machine, the second spring is arranged to drive the sliding pressing plate 28 to reset, and a second torsion spring is arranged between the rotating plate two 27 and the outdoor unit 2 of the refrigeration machine, the second torsion spring is arranged to drive the rotating plate two 27 to reset.

[0058] The fixing device comprises a pushing block 31, a fixing block 32, a fixing plate 33, a sliding block 34 and a rotating rod 35, the fixing plate 33 is slidingly installed on one side of the outdoor unit 2 of the refrigerator near the circulation pipe 6, the fixing plate 33 is divided into plate one and plate two, the pushing block 31 is slidingly installed on one side of the outdoor unit 2 of the refrigerator near the plate one, the fixing block 32 is fixedly installed on one side of the plate one near the pushing block 31, the sliding block 34 is slidingly installed on one side of the outdoor unit 2 of the refrigerator near the fixing block 32, and the rotating rod 35 is rotatably installed on one side of the outdoor unit 2 of the refrigerator near the plate two. The fixing plate 33 can clamp the circulation pipe 6 in two directions, inhibit high-frequency vibration of the pipe, avoid metal fatigue fracture or joint loosening, clamp the circulation pipe 6, reduce pipe displacement, and reduce the risk of seal wear.

[0059] The fixing device further comprises a clamping rod 36, a fixing piece 37, a sliding block 38, a pulling rod 39 and a fixing key 391, the clamping rod 36 is slidingly installed on one side of the freezer 1 near the water pump 3, the clamping rod 36 is divided into rod one and rod two, the rod one is slidingly installed on one side of the water pump 3 near the outdoor unit 2 of the refrigerator, the rod two is slidingly installed on one side of the water pump 3 away from the outdoor unit 2 of the refrigerator, the fixing piece 37 is fixedly installed on one side of the clamping rod 36 away from the freezer 1, the sliding block 38 is slidingly installed on one side of the freezer 1 near the clamping rod 36, one end of the pulling rod 39 is rotatably installed on one side of the clamping rod 36 near the sliding block 38, the other end of the pulling rod 39 is rotatably installed on one side of the sliding block 38 near the clamping rod 36, a limiting groove is formed on one side of the freezer 1 near the clamping rod 36, the fixing key 391 slidingly penetrates the outer wall of the clamping rod 36, and the fixing key 391 is matched with the limiting groove in shape. When the sliding pressing plate 28 is lowered, the fixing program is automatically activated, the locking force is tighter as the rain is larger, the fixing piece 37 clamps the bolt, mechanical interlocking is formed, vibration caused by ship pitching and strong wind is effectively resisted, and the water pump 3 installation bolt is prevented from loosening.

[0060] One side of the pushing block 31 near the rotating plate two 27 is provided with an inclined surface, the pushing block 31 is provided with the inclined surface so as to facilitate the rotating plate two 27 to push the pushing block 31 to move, one side of the fixing block 32 near the pushing block 31 is provided with an inclined surface, the fixing block 32 is provided with the inclined surface so as to facilitate the pushing block 31 to push the fixing block 32 to move, one side of the sliding block 34 near the rotating plate two 27 is provided with an inclined surface, the sliding block 34 is provided with the inclined surface so as to facilitate the rotating plate two 27 to push the sliding block 34 to move, one side of the clamping rod 36 near the sliding pressing plate 28 is provided with an inclined surface, the clamping rod 36 is provided with the inclined surface so as to facilitate the sliding pressing plate 28 to push the clamping rod 36 to move towards the water pump 3, and the fixing key 391 and the clamping rod 36 are provided with the third spring, and the third spring is arranged to drive the fixing key 391 to move towards the limiting groove.

[0061] The working of the embodiment is as follows: when the sliding plate 9 moves downward, it pushes the pressing rod 21 to move downward, the movement of the pressing rod 21 pushes the connecting rod 22 to move, the movement of the connecting rod 22 pushes the sliding baffle 23 to extend away from the outdoor unit 2 of the refrigeration machine, then the sliding baffle 23 blocks the rainwater from entering the interior of the outdoor unit 2 of the refrigeration machine, preventing the electrical equipment of the outdoor unit 2 of the refrigeration machine from being damaged, the extension of the sliding baffle 23 forms a physical barrier to prevent the rainwater from penetrating into the interior of the outdoor unit 2 of the refrigeration machine, preventing the electrical equipment or key components from short circuiting or corroding due to water, improving the safety of the equipment, the extension of the sliding baffle 23 pushes the blocking rotating push rod 24 to rotate towards the rotating plate 1 25, the rotation of the blocking rotating push rod 24 contacts the inclined surface of the sliding pull rod 26, then the blocking rotating push rod 24 pushes the sliding pull rod 26 to move downward, the downward movement of the sliding pull rod 26 drives the rotating plate 1 25 to rotate downward, the downward rotation of the rotating plate 1 25 reduces the opening of the air outlet 1, the downward movement of the sliding pull rod 26 drives the sliding pressing plate 28 to move downward, the movement of the sliding pressing plate 28 pushes the rotating plate 2 27 to rotate downward, reducing the opening of the air outlet 2, when the rainfall is large, the openings of the air outlet 1 and the air outlet 2 are reduced, reducing the risk of rainwater splashing in, while maintaining necessary ventilation, avoiding overheating caused by complete closure, when the rainfall is reduced, the openings of the air outlet 1 and the air outlet 2 return to the original opening, ensuring sufficient heat dissipation, achieving the dynamic balance between heat dissipation and waterproofing.

[0062] When it starts to rain at sea, it will be accompanied by strong wind, and the exposed circulating pipe 6 will vibrate violently due to the strong wind. When the rotating plate 2 rotates, it will contact the inclined surface of the push block 31, and the push block 31 will move towards the fixed block 32. The movement of the push block 31 will contact the inclined surface of the fixed block 32, and 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 towards the circulating pipe 6. The rotation of the rotating plate 2 will contact the inclined surface of the push block 34, and the push block 34 will move towards the rotating rod 35. The movement of the push block 34 will push the rotating rod 35 to rotate, and the rotation of the rotating rod 35 will push the plate 2 to move towards the circulating pipe 6. The fixed plate 33 will reduce the clamping of the circulating pipe 6. When the rotating plate 2 is triggered to rotate, the fixed plate 33 will clamp the circulating pipe 6 in both directions, suppress the high-frequency vibration of the pipe, and avoid metal fatigue fracture or joint loosening. Clamping the circulating pipe 6 can reduce the displacement of the pipe and reduce the risk of wear of the sealing element. The downward movement of the sliding pressure plate 28 will contact the inclined surface of the rod 1, and the sliding pressure plate 28 will push the rod 1 to move towards the water pump 3. The movement of the rod 1 will push the pull rod 39 to move, and 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 on the side of the rod 2 to move, and the movement of the pull rod 39 will drive the rod 2 to move towards the water pump 3. 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. When the position of the fixed key 391 coincides with the limiting groove, the fixed key 391 will be driven by the fourth spring to move towards the inside of the limiting groove, and the clamping rod 36 will be limited by the fixed key 391. The movement of the clamping rod 36 will drive the fixed part 37 to move, and the movement of the fixed part 37 will contact the bolt for installing the water pump 3. The fixed part 37 will clamp the bolt to prevent the bolt from loosening. When the sliding pressure plate 28 moves downward, the fixed program is automatically activated. The greater the rain, the tighter the locking force. The fixed part 37 clamps the bolt to form a mechanical interlock, effectively resisting the vibration caused by the ship's rolling and strong wind, and preventing the water pump 3 from loosening the installation bolt.

[0063] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0064] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A cold storage heat recovery energy saving cooling device, comprising a refrigeration warehouse (1), characterized in that, The cold storage heat recovery energy-saving cooling device comprises: A refrigeration machine outdoor unit (2) for refrigerating the inside of the cold storage (1) is fixedly installed on the outer wall of the cold storage (1); A compressor (4) for compressing the cooling liquid is fixedly installed on the inner wall of the refrigeration machine outdoor unit (2); A water pump (3) for pumping water to pass through the outer wall of the compressor (4) is fixedly installed on the outer wall of the cold storage (1); A condenser pipe (5) for conveying the cooling liquid is fixedly installed on the inner wall of the refrigeration machine outdoor unit (2), and the condenser pipe (5) is communicated with the compressor (4); A circulating pipe (6) for guiding the liquid flowing through the outer wall of the compressor (4) is fixedly installed on the inner wall of the refrigeration machine outdoor unit (2), and the circulating pipe (6) is communicated with the water pump (3); A fan (7) for cooling the condenser pipe (5) and the compressor (4) by air blowing is rotatably installed on the inner wall of the refrigeration machine outdoor unit (2); An auxiliary device for enhancing the cooling effect of the condenser pipe (5) by collecting rainwater is arranged on the outer wall of the cold storage (1); An adjusting device for blocking rainwater from entering the inside of the refrigeration machine outdoor unit (2) is arranged in the refrigeration machine outdoor unit (2); A fixing device for enhancing the fixing effect of the water pump (3) is arranged on the outer wall of the cold storage (1); The auxiliary device comprises a water storage tank (8), a sliding plate (9), a filter screen (10), a rotating baffle (11), a through pipe (12) and a cooling pipe (14), the water storage tank (8) is fixedly installed on the top of the outer wall of the cold storage (1), the sliding plate (9) is slidingly installed on the inner wall of the water storage tank (8), the filter screen (10) is fixedly installed on the top of the water storage tank (8), a round opening is formed in the bottom of the sliding plate (9), the rotating baffle (11) is rotatably installed on the top of the round opening, the through pipe (12) is fixedly installed on the bottom of the water storage tank (8), and the cooling pipe (14) is arranged on the inner wall of the refrigeration machine outdoor unit (2) and communicated with the through pipe (12); 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), an installation block is slidingly installed on the top of the water storage tank (8), the scraper (13) is rotatably installed on one side of the installation block close to the filter screen (10), the rotating block (15) is rotatably installed on the other side of the installation block away from the scraper (13), the rotating block (15) is fixedly connected with the scraper (13), the blocking block (16) is fixedly installed on one side of the installation block close to the rotating block (15), a sliding groove is formed in the outer wall of the water storage tank (8), the sliding plate (18) is slidingly installed on the inner wall of the water storage tank (8), the sliding groove is in contact with the sliding plate (18), the sliding plate (18) is fixedly connected with the sliding plate (9), the pulling plate (19) is fixedly installed on one side of the sliding plate (18) close to the rotating block (15), one end of the connecting rod (17) is rotatably installed on one side of the rotating block (15) close to the pulling plate (19), and the other end of the connecting rod (17) is rotatably installed on one side of the pulling plate (19) close to the rotating block (15).

2. The cold storage heat recovery and energy saving cooling device according to claim 1, characterized in that: A first torsion spring is arranged between the rotating baffle (11) and the sliding plate (9), a first spring is arranged between the sliding plate (9) and the water storage tank (8), the rotating block (15) is in contact with the blocking block (16), and the outer wall of the water storage tank (8) is provided with a water outlet.

3. The cold storage heat recovery and energy saving cooling device according to claim 1, characterized in that: The adjusting device comprises a pressing rod (21), a connecting rod (22) and a sliding baffle (23), the pressing rod (21) is slidably arranged through the inner wall bottom of the water storage tank (8), the pressing rod (21) is fixedly connected with the bottom of the sliding plate (9), the sliding baffle (23) is slidably arranged on the inner wall of the outdoor unit (2) of the refrigeration machine, and one end of the connecting rod (22) is rotatably arranged on one side of the sliding baffle (23) close to the pressing rod (21).

4. The cold storage heat recovery and energy saving cooling device according to claim 3, characterized in that: The adjusting device further comprises a rotating push rod (24), a rotating plate one (25), a sliding pull rod (26), a rotating plate two (27) and a sliding pressing plate (28), the rotating push rod (24) is rotatably arranged on the outer wall of the outdoor unit (2) of the refrigeration machine, one end of the rotating push rod (24) close to the pressing rod (21) is sleeved with the inner wall of the sliding baffle (23), the outer wall of the outdoor unit (2) of the refrigeration machine is provided with an air outlet one, the rotating plate one (25) is rotatably arranged on the inner wall of the air outlet one, the sliding pull rod (26) is slidably arranged on the outer wall of the outdoor unit (2) of the refrigeration machine, the sliding pull rod (26) is rotatably connected with the rotating plate one (25), the other end of the rotating push rod (24) is in contact with the sliding pull rod (26), one side of the outdoor unit (2) of the refrigeration machine close to the circulating pipe (6) is provided with an air outlet two, the rotating plate two (27) is rotatably arranged on the inner wall of the air outlet two, and the sliding pressing plate (28) is slidably arranged on one side of the outdoor unit (2) of the refrigeration machine close to the air outlet two.

5. The cold storage heat recovery and energy saving cooling device according to claim 4, characterized in that: The sliding pull rod (26) is provided with a slope on one side close to the rotating push rod (24), the sliding pressing plate (28) is provided with a second spring between the outdoor unit (2) of the refrigeration machine, and the rotating plate two (27) is provided with a second torsion spring between the outdoor unit (2) of the refrigeration machine.

6. The cold storage heat recovery and energy saving cooling device according to claim 1, 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 arranged on one side of the outdoor unit (2) of the refrigeration machine close to the circulating pipe (6), the fixed plate (33) is divided into plate one and plate two, the push block (31) is slidably arranged on one side of the outdoor unit (2) of the refrigeration machine close to the plate one, the fixed block (32) is fixedly arranged on one side of the plate one close to the push block (31), the sliding block (34) is slidably arranged on one side of the outdoor unit (2) of the refrigeration machine close to the fixed block (32), and the rotating rod (35) is rotatably arranged on one side of the outdoor unit (2) of the refrigeration machine close to the plate two.

7. The cold storage heat recovery and energy saving cooling device according to claim 6, characterized in that: The fixing device further comprises a clamping rod (36), a fixing piece (37), a sliding block (38), a pulling rod (39) and a fixing key (391), the clamping rod (36) is slidingly installed on one side of the freezer (1) close to the water pump (3), the clamping rod (36) is divided into rod one and rod two, the rod one is slidingly installed on one side of the water pump (3) close to the outdoor unit (2) of the refrigeration machine, the rod two is slidingly installed on one side of the water pump (3) away from the outdoor unit (2) of the refrigeration machine, the fixing piece (37) is fixedly installed on one side of the clamping rod (36) away from the freezer (1), the sliding block (38) is slidingly installed on one side of the freezer (1) close to the clamping rod (36), one end of the pulling rod (39) is rotatably installed on one side of the clamping rod (36) close to the sliding block (38), the other end of the pulling rod (39) is rotatably installed on one side of the sliding block (38) close to the clamping rod (36), a limiting groove is formed on one side of the freezer (1) close to the clamping rod (36), and the fixing key (391) slidingly penetrates the outer wall of the clamping rod (36), and the fixing key (391) is matched with the limiting groove in shape.

8. The cold storage heat recovery and energy saving cooling device according to claim 7, characterized in that: The side of the pushing block (31) close to the rotating plate two (27) is provided as an inclined surface, the side of the fixing block (32) close to the pushing block (31) is provided as an inclined surface, the side of the sliding block (34) close to the rotating plate two (27) is provided as an inclined surface, the side of the clamping rod (36) close to the sliding pressure plate (28) is provided as an inclined surface, and the fixing key (391) and the clamping rod (36) are provided with the third spring.

Citation Information

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