Compressor surface high-temperature waste heat recoverer

Abstract

The utility model discloses a compressor surface high-temperature waste heat recoverer, which belongs to the technical field of compressor waste heat recovery and comprises a compressor, the compressor is mounted at the bottom of an inner cavity of a box body, a flow guide fan is embedded at one end of the box body, a heat conducting plate is assembled on the outer surface of the compressor, and radiating fins are distributed on the surface of the heat conducting plate. Waste heat recovery assemblies used for conducting waste heat recovery on the surface of the compressor are movably installed at the two ends of the surface of the heat conduction plate, and recovery inlet pipes of the waste heat recovery assemblies are connected with circulating pumps. The circulating pump is mounted at the top of the cooling box, and the input end of the circulating pump is connected with an inner cavity of the cooling box; according to the waste heat recovery device, high-temperature waste heat on the surface of the compressor can be recovered, the recovery effect is further improved, a waste heat recovery structure can be replaced and maintained, the service life of equipment is further prolonged, meanwhile, generated hot air can be guided and collected, and pollution of the waste heat to the environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of compressor waste heat recovery, in particular to a high-temperature waste heat recovery device for the surface of a compressor. Background Technique

[0002] An air compressor is a device used to compress gases, similar in structure to a water pump. Most air compressors are reciprocating piston type, rotary vane or rotary screw, and are commonly used in industrial sandblasting, painting and other work that requires air power. When an air compressor is in use, a large amount of heat is generated in the tank, which will cause waste and needs to be recycled. However, when the existing waste heat recovery device for compressors is in use, the heat generated by the air compressor is introduced into water to heat the water for use, so as to recover the heat. However, the effect of recovering the high-temperature waste heat on the surface of the compressor is not good, the recovery is not sufficient, and the waste heat will not only pollute the environment, but also affect the service life of the equipment.

[0003] As in the prior art, the Chinese utility model content with the publication number: CN218206972U discloses a waste heat recovery device for an air compressor. The advantages of this utility model are as follows: by setting an exhaust pipe with a number of air outlet holes inside. When in use, the suction pump discharges the absorbed heat into the exhaust pipe through the outlet pipe and discharges it into the water through the air outlet holes on the exhaust pipe to heat the water. During the exhaust process, the second motor is started to drive the exhaust pipe to rotate by the rotating shaft, and at the same time, the second positioning plate rotates inside the first positioning plate for positioning, so that the discharged gas rotates in the water, making the heat contact more water, and at the same time stirring the water to make the water heat more evenly and improve the heating efficiency.

[0004] It can be seen from the above waste heat recovery device of the compressor that there are problems in the prior art, such as the poor effect of recovering the high-temperature waste heat on the surface of the compressor, the insufficient recovery, the waste heat will not only pollute the environment, but also affect the service life of the equipment. Therefore, we need to propose a high-temperature waste heat recovery device for the surface of a compressor. Content of the Utility Model

[0005] The purpose of the utility model is to provide a high-temperature waste heat recovery device for the surface of a compressor, which can recover the high-temperature waste heat on the surface of the compressor, further improve the recovery effect, and can conveniently replace and maintain the waste heat recovery structure, further improve the service life of the equipment. At the same time, it can guide and collect the generated hot gas, reduce the pollution of waste heat to the environment, and reduce the situation of the equipment overheating, so as to solve the problems put forward in the above background technique.

[0006] To achieve the above object, the present utility model provides: A high-temperature waste heat recovery device for the surface of a compressor, including a compressor, the compressor is installed at the bottom of the inner cavity of a box body, one end of the box body is embedded with a guiding fan, a heat conducting plate is assembled on the outer surface of the compressor, heat dissipation fins are distributed on the surface of the heat conducting plate, and waste heat recovery components for recovering waste heat from the surface of the compressor are movably installed at both ends of the surface of the heat conducting plate. The recovery inlet pipe of the waste heat recovery component is connected to a circulation pump; A cooling box is provided on one side of the box body, the circulation pump is installed on the top of the cooling box and its input end is connected to the inner cavity of the cooling box, and one end of the inner cavity of the box body is connected to an air inlet head for collecting hot air.

[0007] Preferably, the waste heat recovery component includes: a waste heat recovery pipe connected to the surface of the recovery inlet pipe, and a fixing member connected to the bottom of the recovery inlet pipe; wherein, the bottom of the fixing member is connected to a recovery outlet pipe, and waste heat recovery pipes are respectively connected to the surfaces of the waste heat recovery pipe and the recovery outlet pipe.

[0008] Preferably, the end of the waste heat recovery pipe is connected to the surface of a limit conduit, and the recovery inlet pipe is connected to the circulation pump through a connecting conduit.

[0009] Preferably, the recovery outlet pipe communicates with the inside of the cooling box through a connecting conduit, and a refrigeration plate is embedded on the surface of the cooling box.

[0010] Preferably, positioning grooves are formed on the surface of the heat conducting plate, and fixing plates are movably inserted into the inside of the positioning grooves.

[0011] Preferably, a ventilation slot is formed at one end of the box body, a dust-proof protective cover is detachably installed outside the ventilation slot, and a protective door is movably installed on one side of the box body.

[0012] Preferably, an air extraction pump is embedded on one side of the cooling box, the air inlet head is connected to the input end of the air extraction pump through a pipeline, and a filter screen is arranged on the surface of the air inlet head.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] Through the cooperative setting of structures such as a heat conduction plate, a cooling box, a diversion fan, an air inlet head, and a waste heat recovery component, the high-temperature waste heat generated on the surface of the compressor can be conducted through the heat conduction plate, and the diversion fan can play a role in diverting the inside of the box body, blowing the heat in the box towards the air inlet head, and injecting the heat into the liquid inside the cooling box in cooperation with the air extraction pump; at the same time, the circulating pump can inject the liquid inside the cooling box into the inside of the recovery inlet pipe, cooperate with the waste heat recovery pipe and the limit conduit to recover the waste heat of the heat conducted by the heat conduction plate, and transport the liquid back to the inside of the cooling box through the recovery outlet pipe, further improving the effect of recovering the high-temperature waste heat on the surface of the compressor, reducing the pollution of waste heat to the environment, and reducing the situation of the equipment having too high a temperature. Brief Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the internal structure of the box body of the present utility model;

[0017] Figure 3 is a schematic diagram of the structure of the waste heat recovery pipe of the present utility model;

[0018] Figure 4 is a schematic diagram of the structure of the cooling box of the present utility model.

[0019] In the figure: 1, box body; 2, protective door; 3, cooling box; 4, compressor; 5, heat conduction plate; 6, heat dissipation fins; 7, positioning groove; 8, fixing plate; 9, recovery inlet pipe; 10, waste heat recovery pipe; 11, limit conduit; 12, recovery outlet pipe; 13, connecting conduit; 14, fixing piece; 15, ventilation groove; 16, diversion fan; 17, dust-proof cover; 18, filter screen; 19, air inlet head; 20, air extraction pump; 21, circulating pump; 22, refrigeration plate. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, the present utility model provides: a high-temperature waste heat recovery device for the surface of a compressor, including a compressor 4 installed at the bottom of the inner cavity of a box body 1. One end of the box body 1 is embedded with a diversion fan 16. A heat conduction plate 5 is assembled on the outer surface of the compressor 4. Heat dissipation fins 6 are distributed on the surface of the heat conduction plate 5. At both ends of the surface of the heat conduction plate 5, a waste heat recovery component for recovering the waste heat on the surface of the compressor 4 is movably installed. The recovery inlet pipe 9 of the waste heat recovery component is connected to a circulation pump 21; a cooling box 3 is arranged on one side of the box body 1. The circulation pump 21 is installed on the top of the cooling box 3 and its input end is connected to the inner cavity of the cooling box 3. One end of the inner cavity of the box body 1 is connected to an air inlet head 19 for collecting hot air.

[0022] It should be noted that through the coordinated setting of the structures of the heat conduction plate 5, the cooling box 3, the diversion fan 16, the air inlet head 19, and the waste heat recovery component, the high-temperature waste heat on the surface of the compressor can be recovered, further improving the recovery effect. Moreover, the waste heat recovery structure can be conveniently replaced and maintained, further extending the service life of the equipment. At the same time, the generated hot air can be diverted and collected, reducing the pollution of waste heat to the environment and reducing the situation of the equipment overheating.

[0023] Specifically, the waste heat recovery component includes: a waste heat recovery pipe 10 connected to the surface of the recovery inlet pipe 9, and a fixing member 14 connected to the bottom of the recovery inlet pipe 9; wherein, the bottom of the fixing member 14 is connected to a recovery outlet pipe 12, and the surfaces of the waste heat recovery pipe 10 and the recovery outlet pipe 12 are respectively connected to the waste heat recovery pipe 10.

[0024] Furthermore, the recovery inlet pipe 9 is a pipe component for transporting liquid to the waste heat recovery pipe 10. The fixing member 14 is a structure for connecting and fixing the recovery inlet pipe 9 and the recovery outlet pipe 12, forming a complete circulation channel, improving the waste heat recovery effect, and reducing the temperature of the compressor.

[0025] The end of the waste heat recovery pipe 10 is connected to the surface of the limit conduit 11. The recovery inlet pipe 9 is connected to the circulation pump 21 through a connecting conduit 13. The recovery outlet pipe 12 communicates with the inside of the cooling box 3 through a connecting conduit 13. A refrigeration plate 22 is embedded on the surface of the cooling box 3. A positioning groove 7 is opened on the surface of the heat conduction plate 5, and a fixing plate 8 is movably inserted into the positioning groove 7.

[0026] In addition, the limit conduit 11 cooperates with the heat conduction plate 5 to limit the position of the waste heat recovery pipe 10. The refrigeration plate 22 is a semiconductor refrigeration sheet, which can cool down the cooling box 3 when needed, improving the circulation effect. The fixing plate 8 is a structure for installing and fixing the heat conduction plate 5 in cooperation with the positioning groove 7. Through the fixing plate 8, the heat conduction plate 5 can be conveniently disassembled and replaced; when maintenance is required, the connecting conduit 13 is disconnected from the recovery inlet pipe 9 and the recovery outlet pipe 12 through a pipe interface, and the waste heat recovery pipe 10 can be removed from both sides of the compressor 4 for replacement and maintenance.

[0027] One end of the box body 1 is provided with a ventilation slot 15, and a dust-proof cover 17 is detachably installed outside the ventilation slot 15. A protective door 2 is movably installed on one side of the box body 1. An air extraction pump 20 is embedded on one side of the cooling box 3. The air inlet head 19 is connected to the input end of the air extraction pump 20 through a pipeline, and a filter screen 18 is arranged on the surface of the air inlet head 19.

[0028] Among them, the ventilation slot 15 functions to cooperate with the diversion fan 16 to ensure the stable air pressure inside the box body 1. The diversion fan 16 has the effect of diverting the internal heat, reducing the pollution of the environment caused by high-temperature waste heat, and reducing the temperature of the compressor to a certain extent. The air extraction pump 20 functions to collect the hot air diverted by the diversion fan 16 through the air inlet head 19 and inject it into the bottom of the liquid in the inner cavity of the cooling box 3 to ensure the effect of waste heat recovery. The dust-proof cover 17 is a structure to prevent dust from entering the inside of the box body 1, and the filter screen 18 is to prevent foreign objects from entering the air extraction pump 20 and reduce the impact.

[0029] The high-temperature waste heat generated on the surface of the compressor 4 can be conducted through the heat conduction plate 5. The diversion fan 16 can play a role in diverting the inside of the box body 1, blowing the heat inside the box towards the air inlet head 19, and cooperating with the air extraction pump 20 to inject the heat into the liquid inside the cooling box 3. At the same time, through the circulation pump 21, the liquid inside the cooling box 3 can be injected into the inside of the recovery inlet pipe 9, and cooperate with the waste heat recovery pipe 10 and the limit conduit 11 to recover the heat conducted by the heat conduction plate 5, and the liquid is transported back to the inside of the cooling box 3 through the recovery outlet pipe 12, further improving the effect of recovering the high-temperature waste heat on the surface of the compressor, reducing the pollution of the waste heat to the environment, and reducing the situation of the equipment overheating.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-temperature waste heat recovery device for the surface of a compressor, characterized in that, Comprising: A compressor (4), the compressor (4) is installed at the bottom of the inner cavity of the box body (1), one end of the box body (1) is embedded with a diversion fan (16), a heat conduction plate (5) is assembled on the outer surface of the compressor (4), heat dissipation fins (6) are distributed on the surface of the heat conduction plate (5), and heat recovery components for recovering the waste heat of the compressor (4) are movably installed at both ends of the surface of the heat conduction plate (5), and the recovery inlet pipe (9) of the heat recovery components is connected to a circulation pump (21); A cooling box (3) arranged on one side of the box body (1), the circulation pump (21) is installed on the top of the cooling box (3) and the input end is connected to the inner cavity of the cooling box (3), and one end of the inner cavity of the box body (1) is connected with an air inlet head (19) for collecting hot air.

2. The surface high-temperature waste heat recovery device for a compressor according to claim 1, wherein: The heat recovery components include: A waste heat recovery pipe (10) connected to the surface of the recovery inlet pipe (9), and A fixing piece (14) connected to the bottom of the recovery inlet pipe (9); Wherein, the bottom of the fixing piece (14) is connected with a recovery outlet pipe (12), and the waste heat recovery pipes (10) are respectively connected to the surfaces of the waste heat recovery pipe (10) and the recovery outlet pipe (12).

3. The surface high-temperature waste heat recovery device for a compressor according to claim 2, wherein: The end of the waste heat recovery pipe (10) is connected to the surface of the limit conduit (11), and the recovery inlet pipe (9) is connected to the circulation pump (21) through a connection conduit (13).

4. The surface high-temperature waste heat recovery device for a compressor according to claim 3, characterized in that: The recovery outlet pipe (12) communicates with the inside of the cooling box (3) through a connection conduit (13), and a refrigeration plate (22) is embedded on the surface of the cooling box (3).

5. The surface high-temperature waste heat recovery device for a compressor according to claim 1, characterized in that: A positioning groove (7) is formed on the surface of the heat conduction plate (5), and a fixing plate (8) is movably inserted into the positioning groove (7).

6. The surface high-temperature waste heat recovery device for a compressor according to claim 1, wherein: A ventilation groove (15) is formed at one end of the box body (1), a dust-proof cover (17) is detachably installed outside the ventilation groove (15), and a protective door (2) is movably installed on one side of the box body (1).

7. A compressor surface high-temperature waste heat recovery device according to claim 1, characterized in that: An air extraction pump (20) is embedded on one side of the cooling box (3), the air inlet head (19) is connected to the input end of the air extraction pump (20) through a pipeline, and a filter screen (18) is arranged on the surface of the air inlet head (19).

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