CN116877381A - Air compressor with energy-saving transformation function and use method - Google Patents
Air compressor with energy-saving transformation function and use method Download PDFInfo
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- CN116877381A CN116877381A CN202311150809.8A CN202311150809A CN116877381A CN 116877381 A CN116877381 A CN 116877381A CN 202311150809 A CN202311150809 A CN 202311150809A CN 116877381 A CN116877381 A CN 116877381A
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- Prior art keywords
- cooling oil
- pipe
- circulating water
- air compressor
- heat
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- 230000009466 transformation Effects 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 128
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 238000011084 recovery Methods 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 19
- 239000002918 waste heat Substances 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims description 38
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
- F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the field of air compressors, in particular to an air compressor with an energy-saving transformation function and a use method thereof, which solve the problem that the oil temperature in the air compressor is increased when the air compressor works, a large amount of heat contained in the oil is lost due to no recovery, and unnecessary energy consumption is caused. The heat conducting metal strips are spirally clamped on the outer side of the circulating water pipe, heat in cooling oil can be guided into the circulating water pipe by using the heat conducting metal strips in a spiral state to be absorbed by water flow, and waste heat in the cooling oil is recovered, so that the aim of saving energy is fulfilled.
Description
Technical Field
The invention relates to the field of air compressors, in particular to an air compressor with an energy-saving transformation function and a use method thereof.
Background
Air compressors are devices for compressing gas, and are similar to water pumps in construction, and most air compressors are reciprocating pistons, rotating blades or rotating screws, and can be classified into three main categories according to the working principle: volumetric, dynamic (speed or turbine), thermodynamic compressors;
air compressor machine generally adopts air as the compression medium, and this is because it has compressible, clear transparent to carry convenience (not condensing), innocuity, safety, inexhaustible some characteristics, can produce a large amount of heats when the operation compresses air, so need to use the cooling oil to cool down the processing, avoid the equipment internal component overheated and appear damaging or trouble.
The oil temperature in the air compressor is increased during operation, and a large amount of heat contained in the oil is lost due to no recovery, so that unnecessary energy loss is caused; therefore, the existing requirements are not met, and an air compressor with an energy-saving transformation function and a use method thereof are provided.
Disclosure of Invention
The invention aims to provide an air compressor with an energy-saving transformation function and a use method thereof, so as to solve the problems that the oil temperature in the air compressor in the prior art is increased during operation, and the heat quantity contained in the oil is lost due to no recovery, so that unnecessary energy loss is caused.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the air compressor with the energy-saving transformation function comprises an air compressor main body, a cooling oil storage tank and a water storage tank, wherein the water storage tank is positioned at the rear of the air compressor main body and the cooling oil storage tank, a circulating water return pipe and a circulating water outlet pipe are arranged on the front surface of the water storage tank, a cooling oil recovery pipe and a cooling oil conveying pipe are fixed on the front end surface of the cooling oil storage tank, one end of the cooling oil conveying pipe is communicated with the air compressor main body, one side of the air compressor main body connected with the cooling oil conveying pipe is connected with a cooling oil outflow pipe, and a waste heat recovery module is arranged between the cooling oil recovery pipe and the cooling oil outflow pipe;
the waste heat recovery module comprises an insulation box body, wherein the serpentine flow guide pipe is arranged in a serpentine manner, the end parts of the cooling oil recovery pipe and the cooling oil outflow pipe, which are close to the insulation box body, are respectively connected with the two ends of the serpentine flow guide pipe, the circulating water pipe is arranged in the serpentine flow guide pipe, the modeling of the circulating water pipe is consistent with that of the serpentine flow guide pipe, the two ends of the circulating water pipe penetrate through the end parts of the serpentine flow guide pipe, the inner diameter of the serpentine flow guide pipe is larger than the outer diameter of the circulating water pipe, a heat conducting groove is formed in the outer surface of the circulating water pipe, and heat conducting metal strips are embedded in the heat conducting groove.
Preferably, the heat conducting grooves are spirally distributed on the outer surface of the circulating water pipe, and the heat conducting metal strips are spirally embedded in the heat conducting grooves.
Preferably, a plurality of speed limiting blocks are arranged on the inner wall of the serpentine flow guide pipe, the speed limiting blocks are obliquely fixed on the inner wall of the serpentine flow guide pipe, and the direction of the inclined speed limiting blocks is opposite to the flowing direction of the medium in the inner wall of the serpentine flow guide pipe.
Preferably, the front ends of the circulating water return pipe and the circulating water outlet pipe are inserted into the heat insulation box body and are respectively connected with the two ends of the circulating water pipe.
Preferably, the outer surfaces of the plugging parts at the two ends of the cooling oil recovery pipe, the cooling oil outflow pipe and the serpentine honeycomb duct are respectively provided with a sealing annular groove, and the inner walls at the two ends of the serpentine honeycomb duct are respectively provided with a sealing groove.
Preferably, a sealing ring is filled in the sealing annular groove, and the outer side edge of the sealing ring is clamped in the sealing groove of the inner wall of the serpentine honeycomb duct.
Preferably, the seam at the joint of the serpentine honeycomb duct and the circulating water pipe is subjected to soldering sealing treatment.
Preferably, the inner wall of the heat insulation box body is filled with a heat insulation lining, and the heat insulation lining is made of asbestos.
Preferably, a plurality of heat insulation partition plates which are distributed at equal intervals are fixed in the heat insulation box body, and the heat insulation partition plates are inserted into gaps at the bending parts of the serpentine honeycomb duct.
The application method of the air compressor with the energy-saving transformation function comprises the following steps:
s1: firstly, switching on a power supply of the device, enabling cooling oil to enter the air compressor main body from a cooling oil storage tank through a cooling oil conveying pipe after the power supply is switched on, absorbing heat to heat the cooling oil after the cooling oil enters the air compressor main body due to the operation of internal elements of the air compressor main body, enabling the warmed cooling oil to leave the air compressor main body through a cooling oil outflow pipe and enter a serpentine guide pipe, enabling the cooling oil to enter a cooling oil recovery pipe along the serpentine guide pipe, and enabling the cooling oil to return to the cooling oil storage tank along the cooling oil recovery pipe so as to realize circulation flow of the cooling oil;
s2: when the cooling oil circularly flows, water stored in the water storage tank leaves the water storage tank along the circulating water outlet pipe and enters the circulating water pipe connected with the circulating water outlet pipe, then water flows along the circulating water pipe and enters the circulating water return pipe to finally return to the inside of the water storage tank, and at the moment, the flowing direction of the water flow is opposite to the flowing direction of the cooling oil in the serpentine guide pipe;
s3: when the cooling oil flows in the serpentine guide pipe, the flow speed of the cooling oil is reduced due to the blocking of the speed limiting blocks obliquely arranged on the inner wall of the serpentine guide pipe, and when the flow speed of the cooling oil is reduced, the water flow flowing in the circulating water pipe absorbs heat in the cooling oil;
s4: when the cooling oil flows in the serpentine flow guide pipe, the spiral heat conduction metal strips are embedded in the heat conduction grooves on the outer surface of the circulating water pipe, so that the spiral heat conduction metal strips can synchronously absorb heat of the cooling oil and directly transfer the heat to water flow in the circulating water pipe through the circulating water pipe wall body, and waste heat in the cooling oil is recovered and utilized.
The invention has the beneficial effects that:
1. according to the invention, the outside of the circulating water pipe is wrapped by the serpentine flow guide pipe, the heat insulation liner is filled in the heat insulation box body, the inner wall of the heat insulation box body is provided with the plurality of heat insulation partition plates which are distributed at equal intervals, so that the heat in the cooling oil can be prevented from losing outwards, the heat conduction metal strips are spirally clamped on the outside of the circulating water pipe, the heat in the cooling oil can be guided into the circulating water pipe to be absorbed by water flow by utilizing the heat conduction metal strips in a spiral state, and the waste heat in the cooling oil is recovered, so that the aim of saving energy is fulfilled;
2. according to the invention, the plurality of speed limiting blocks are arranged on the inner wall of the serpentine flow guide pipe, the speed limiting blocks are obliquely arranged and face opposite to the flowing direction of the cooling oil, the speed limiting blocks can block the flowing of the cooling oil, the flow speed of the cooling oil is reduced, sufficient time is provided for the water flow to absorb heat in the cooling oil, and the heat in the cooling oil can be fully recovered.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a waste heat recovery module according to the present invention;
FIG. 3 is a schematic view of a partial structure of the waste heat recovery module of the present invention;
FIG. 4 is a schematic view of the circulating water pipe of the present invention;
FIG. 5 is a schematic view of a heat conductive metal strip according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5A in accordance with the present invention;
FIG. 7 is a schematic cross-sectional view of a serpentine draft tube of the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 7B in accordance with the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 7C in accordance with the present invention;
FIG. 10 is an enlarged view of the structure of FIG. 7D in accordance with the present invention;
FIG. 11 is a schematic view of the structure of the insulation box of the present invention;
FIG. 12 is a schematic view of the junction of a serpentine conduit and a circulating water pipe according to the present invention.
In the figure: 1. an air compressor main body; 2. a water storage tank; 3. a cooling oil storage tank; 4. a waste heat recovery module; 401. a thermal insulation box body; 402. a thermal insulation lining; 403. a thermal insulation partition; 404. serpentine honeycomb duct; 405. a circulating water pipe; 406. a thermally conductive metal strip; 407. a heat conduction groove; 408. a speed limiting block; 5. a circulating water return pipe; 6. a circulating water outlet pipe; 7. a cooling oil recovery pipe; 8. a cooling oil outflow pipe; 9. a cooling oil delivery pipe; 10. sealing the annular groove; 11. and (3) a sealing ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
As shown in fig. 1 and 2, the air compressor with the energy-saving reconstruction function comprises an air compressor main body 1, a cooling oil storage tank 3 and a water storage tank 2, wherein the water storage tank 2 is positioned behind the air compressor main body 1 and the cooling oil storage tank 3, a circulating water return pipe 5 and a circulating water outlet pipe 6 are arranged on the front surface of the water storage tank 2, a cooling oil recovery pipe 7 and a cooling oil conveying pipe 9 are connected to the front part of the cooling oil storage tank 3, one end of the cooling oil conveying pipe 9 is communicated with the air compressor main body 1, one side, connected with the cooling oil conveying pipe 9, of the air compressor main body 1 is communicated with a cooling oil outflow pipe 8, and the cooling oil recovery pipe 7 and the cooling oil outflow pipe 8 are communicated through a waste heat recovery module 4;
the circulating water return pipe 5 and the circulating water outlet pipe 6 penetrate into the upper part of the heat insulation box 401 and are respectively connected with two ends of the circulating water pipe 405.
As shown in fig. 3-10 and 12, the waste heat recovery module 4 includes a heat insulation box 401, a serpentine flow guide 404 is installed in the heat insulation box 401, the serpentine flow guide 404 is arranged in a serpentine manner, the ends of the cooling oil recovery pipe 7 and the cooling oil outflow pipe 8, which are close to the heat insulation box 401, are respectively connected with two ends of the serpentine flow guide 404, a circulating water pipe 405 is installed in the serpentine flow guide 404, the shape of the circulating water pipe 405 is consistent with that of the serpentine flow guide 404, two ends of the circulating water pipe 405 penetrate through the ends of the serpentine flow guide 404, the inner diameter of the serpentine flow guide 404 is larger than the outer diameter of the circulating water pipe 405, a heat conducting groove 407 is formed in the outer surface of the circulating water pipe 405, a heat conducting metal strip 406 is embedded in the heat conducting groove 407, and a joint gap of the serpentine flow guide 404 and the circulating water pipe 405 is subjected to soldering sealing treatment, so that the leakage of cooling oil in the serpentine flow guide 404 can be ensured.
The heat conduction groove 407 is spirally distributed on the outer surface of the circulating water pipe 405, the heat conduction metal strips 406 are spirally embedded in the heat conduction groove 407, the effective length of the heat conduction metal strips 406 spirally embedded in the heat conduction groove 407 is prolonged, the heat of cooling oil in the serpentine flow guide pipe 404 can be fully absorbed, and waste caused by incomplete heat absorption is avoided.
Be provided with a plurality of speed limiting blocks 408 on the inner wall of snakelike honeycomb duct 404, speed limiting blocks 408 slope is fixed on the snakelike honeycomb duct 404 inner wall, the orientation of slope speed limiting blocks 408 is opposite with the flow direction of snakelike honeycomb duct 404 inner wall medium, slope and orientation and cooling oil flow opposite speed limiting blocks 408 for when the cooling oil flows in snakelike honeycomb duct 404, the effectual velocity of flow that reduces cooling oil in snakelike honeycomb duct 404 provides abundant time for the water absorption heat that flows in circulating pipe 405.
The outer surfaces of the plugging parts at the two ends of the cooling oil recovery pipe 7, the cooling oil outflow pipe 8 and the serpentine flow guide pipe 404 are respectively provided with a sealing annular groove 10, the inner walls at the two ends of the serpentine flow guide pipe 404 are respectively provided with a sealing groove, the sealing annular grooves 10 are filled with sealing rings 11, the outer edges of the sealing rings 11 are clamped in the sealing grooves at the inner walls of the serpentine flow guide pipe 404, the tightness of the cooling oil recovery pipe 7, the cooling oil outflow pipe 8 and the serpentine flow guide pipe 404 after being connected is ensured, and the cooling oil in the serpentine flow guide pipe 404 is prevented from leaking.
As shown in fig. 11, the inner wall of the insulation box 401 is filled with an insulation liner 402, the insulation liner 402 is made of asbestos, a plurality of insulation partition boards 403 distributed at equal intervals are fixed in the insulation box 401, the insulation partition boards 403 are inserted into gaps at the bending positions of the serpentine guide pipes 404, the overall insulation performance of the inside of the insulation box 401 can be effectively increased through the insulation liner 402 and the insulation partition boards 403, and the outward loss of heat of cooling oil in the serpentine guide pipes 404 is avoided.
The application method of the air compressor with the energy-saving transformation function comprises the following steps of:
firstly, switching on a power supply of the device, enabling cooling oil to enter the air compressor main body 1 from the cooling oil storage tank 3 through the cooling oil conveying pipe 9 after the power supply is switched on, absorbing heat for heating up due to the operation of internal elements of the air compressor main body 1 after the cooling oil enters the air compressor main body 1, enabling the heated cooling oil to leave the air compressor main body 1 through the cooling oil outflow pipe 8 and enter the serpentine guide pipe 404, entering the cooling oil recovery pipe 7 along the serpentine guide pipe 404, and then returning to the cooling oil storage tank 3 along the cooling oil recovery pipe 7 to realize the circulation flow of the cooling oil;
s2: while the cooling oil circulates, the water stored in the water storage tank 2 leaves the water storage tank 2 along the circulating water outlet pipe 6 and enters the circulating water pipe 405 connected with the circulating water outlet pipe 6, then water flows along the circulating water pipe 405 and enters the circulating water return pipe 5, and finally returns to the water storage tank 2, and at the moment, the flowing direction of the water flow is opposite to the flowing direction of the cooling oil in the serpentine guide pipe 404;
s3: when the cooling oil flows in the serpentine guide pipe 404, the flow speed of the cooling oil is reduced due to the blocking of the speed limiting blocks 408 obliquely arranged on the inner wall of the serpentine guide pipe 404, and when the flow speed of the cooling oil is reduced, the water flow flowing in the circulating water pipe 405 absorbs the heat in the cooling oil;
s4: at the same time of the cooling oil flowing in the serpentine guide pipe 404, the spiral heat conducting metal strips 406 are embedded in the heat conducting grooves 407 on the outer surface of the circulating water pipe 405, so that the spiral heat conducting metal strips 406 can synchronously absorb the heat of the cooling oil and directly transfer the heat to the water flow in the circulating water pipe 405 through the wall body of the circulating water pipe 405, thereby realizing recovery and utilization of the waste heat in the cooling oil, and being energy-saving and environment-friendly.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides an air compressor machine with energy-conserving transformation function, includes air compressor machine main part (1), cooling oil bin (3) and water storage tank (2), its characterized in that: the water storage tank (2) is positioned at the rear of the air compressor main body (1) and the cooling oil storage tank (3), a circulating water return pipe (5) and a circulating water outlet pipe (6) are arranged on the front surface of the water storage tank (2), a cooling oil recovery pipe (7) and a cooling oil conveying pipe (9) are fixed on the front end surface of the cooling oil storage tank (3), one end of the cooling oil conveying pipe (9) is communicated with the air compressor main body (1), one side, connected with the cooling oil conveying pipe (9), of the air compressor main body (1) is connected with a cooling oil outflow pipe (8), and a waste heat recovery module (4) is arranged between the cooling oil recovery pipe (7) and the cooling oil outflow pipe (8);
waste heat recovery module (4) are including insulation box (401), the internally mounted of insulation box (401) has snakelike honeycomb duct (404), snakelike honeycomb duct (404) are arranged with the snakelike, cooling oil recovery pipe (7) and cooling oil outlet pipe (8) are close to the tip of insulation box (401) and are connected with the both ends of snakelike honeycomb duct (404) respectively, internally mounted of snakelike honeycomb duct (404) has circulating water pipe (405), the molding of circulating water pipe (405) is unanimous with snakelike honeycomb duct (404), and the tip of snakelike honeycomb duct (404) is run through at the both ends of circulating water pipe (405), snakelike honeycomb duct (404) internal diameter is greater than the external diameter of circulating water pipe (405), the surface of circulating water pipe (405) is provided with heat conduction groove (407), heat conduction metal strip (406) have been inlayed in heat conduction groove (407).
2. The air compressor with energy-saving reconstruction function according to claim 1, wherein: the heat conducting grooves (407) are spirally distributed on the outer surface of the circulating water pipe (405), and the heat conducting metal strips (406) are spirally embedded in the heat conducting grooves (407).
3. The air compressor with energy-saving reconstruction function according to claim 2, wherein: a plurality of speed limiting blocks (408) are arranged on the inner wall of the serpentine flow guide pipe (404), the speed limiting blocks (408) are obliquely fixed on the inner wall of the serpentine flow guide pipe (404), and the direction of the inclined speed limiting blocks (408) is opposite to the flow direction of medium inside the inner wall of the serpentine flow guide pipe (404).
4. An air compressor with energy saving and reconstruction functions as claimed in claim 3, wherein: the front ends of the circulating water return pipe (5) and the circulating water outlet pipe (6) are inserted into the heat insulation box body (401) and are respectively connected with the two ends of the circulating water pipe (405).
5. The air compressor with energy-saving reconstruction function according to claim 1, wherein: the external surfaces of the two ends of the cooling oil recovery pipe (7), the cooling oil outflow pipe (8) and the snakelike guide pipe (404) are respectively provided with a sealing annular groove (10), and the inner walls of the two ends of the snakelike guide pipe (404) are respectively provided with a sealing groove.
6. The air compressor with energy-saving reconstruction function according to claim 5, wherein: the sealing annular groove (10) is filled with a sealing ring (11), and the outer side edge of the sealing ring (11) is clamped in the sealing groove of the inner wall of the serpentine flow guide pipe (404).
7. The air compressor with energy-saving reconstruction function according to claim 1, wherein: and the joint gap of the serpentine guide pipe (404) and the circulating water pipe (405) is subjected to soldering sealing treatment.
8. The air compressor with energy-saving reconstruction function according to claim 1, wherein: the inner wall of the heat insulation box body (401) is filled with a heat insulation lining (402), and the heat insulation lining (402) is made of asbestos.
9. The air compressor with energy-saving reconstruction function according to claim 8, wherein: a plurality of heat preservation partition boards (403) which are distributed at equal intervals are fixed in the heat preservation box body (401), and the heat preservation partition boards (403) are inserted in gaps at the bending positions of the serpentine guide pipes (404).
10. The method for using the air compressor with the energy-saving reconstruction function according to claim 4, which is characterized by comprising the following steps:
s1: firstly, switching on a power supply of the device, enabling cooling oil to enter the air compressor main body (1) from a cooling oil storage tank (3) through a cooling oil conveying pipe (9), heating the cooling oil after entering the air compressor main body (1) due to heat absorption caused by the operation of internal elements of the air compressor main body (1), enabling the heated cooling oil to leave the air compressor main body (1) through a cooling oil outflow pipe (8) and enter a serpentine guide pipe (404), enabling the cooling oil to enter a cooling oil recovery pipe (7) along the serpentine guide pipe (404), and enabling the cooling oil to return to the cooling oil storage tank (3) along the cooling oil recovery pipe (7) so as to realize the circulation flow of the cooling oil;
s2: while the cooling oil circulates, the water stored in the water storage tank (2) leaves the water storage tank (2) along the circulating water outlet pipe (6) and enters the circulating water pipe (405) connected with the circulating water outlet pipe (6), then water flows along the circulating water pipe (405) and enters the circulating water return pipe (5) and finally returns to the water storage tank (2), and at the moment, the flowing direction of the water flow is opposite to the flowing direction of the cooling oil in the serpentine guide pipe (404);
s3: when the cooling oil flows in the serpentine guide pipe (404), the flow speed of the cooling oil is reduced due to the blocking of a speed limiting block (408) obliquely arranged on the inner wall of the serpentine guide pipe (404), and when the flow speed of the cooling oil is reduced, the water flow flowing in the circulating water pipe (405) absorbs heat in the cooling oil;
s4: at the same time of the cooling oil flowing in the serpentine flow guide pipe (404), as the spiral heat conduction metal strips (406) are embedded in the heat conduction grooves (407) on the outer surface of the circulating water pipe (405), the spiral heat conduction metal strips (406) can synchronously absorb heat of the cooling oil and directly transfer the heat to water flow in the circulating water pipe (405) through the wall body of the circulating water pipe (405), so that waste heat in the cooling oil is recovered and utilized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311150809.8A CN116877381A (en) | 2023-09-07 | 2023-09-07 | Air compressor with energy-saving transformation function and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311150809.8A CN116877381A (en) | 2023-09-07 | 2023-09-07 | Air compressor with energy-saving transformation function and use method |
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| CN116877381A true CN116877381A (en) | 2023-10-13 |
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| CN202311150809.8A Pending CN116877381A (en) | 2023-09-07 | 2023-09-07 | Air compressor with energy-saving transformation function and use method |
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