CN212959016U - Heat recovery device of air compressor - Google Patents
Heat recovery device of air compressor Download PDFInfo
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- CN212959016U CN212959016U CN202021852522.1U CN202021852522U CN212959016U CN 212959016 U CN212959016 U CN 212959016U CN 202021852522 U CN202021852522 U CN 202021852522U CN 212959016 U CN212959016 U CN 212959016U
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Abstract
A heat recovery device of an air compressor comprises an air compressor body, an air outlet pipe, a sieve plate, an air inlet pipe, a first water tank, a second water tank, a water pump, a first water delivery pipe, a heat conduction pipe, a second water delivery pipe, a water return pipe and heat load equipment; the air compressor body comprises a piston cylinder and an air storage tank; the piston cylinder is provided with an air inlet and an air outlet; one end of the air outlet pipe is communicated with an air outlet of the piston cylinder, and the other end of the air outlet pipe penetrates through the first water tank and extends into the first water tank; the sieve plate is arranged on the inner surface of the first water tank, sieve holes are arranged on the sieve plate, and the sieve holes are arranged in an array; two ends of the air inlet pipe are respectively communicated with the top of the first water tank and the air storage tank; the first water tank and the second water tank are both arranged on the air storage tank; the water pumping end of the water pump is connected with a water pumping pipe extending into the second water tank; the water discharging end of the water pump, the first water delivery pipe, the heat conduction pipe, the second water delivery pipe, the heat load device, the water return pipe and the second water tank are communicated in sequence. The utility model discloses can utilize the heat recovery in the air of carrying, it is more energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to an air compressor machine technical field especially relates to a heat recovery device of air compressor machine.
Background
An air compressor is a device for compressing gas, and is constructed similarly to a water pump. Most air compressors are of the reciprocating piston type, and the compressor is directly driven by a motor to enable a crankshaft to generate rotary motion and drive a connecting rod to enable a piston to generate reciprocating motion, so that the volume of a piston cylinder is changed. Because of the change of the pressure in the piston cylinder, air enters the piston cylinder through the air filter (silencer) by the air inlet valve, and in the compression stroke, compressed air enters the air storage tank through the exhaust pipe and the check valve (check valve) under the action of the exhaust valve due to the reduction of the volume of the piston cylinder.
After the air is compressed in the piston cylinder, air temperature rises, if direct air with temperature rise carries to in the gas holder, on the one hand, can cause thermal waste, and on the other hand, when the temperature of air in the gas holder reduces to normal atmospheric temperature trend gradually, can cause the reduction of gas pressure in the gas holder, leads to the air pressure reduction that the air compressor machine made.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a heat reclamation device of air compressor machine can be used for carrying the heat recycle in the air to the gas holder in, and is more energy-concerving and environment-protective, can also reduce the temperature of the gas of collecting in the gas holder, guarantees that the gas of gas holder collection has great pressure, the quality of the compressed air that the guarantee air compressor machine was made.
(II) technical scheme
The utility model provides a heat recovery device of an air compressor, which comprises an air compressor body, an air outlet pipe, a sieve plate, an air inlet pipe, a first water tank, a second water tank, a water pump, a first water delivery pipe, a heat conduction pipe, a second water delivery pipe, a water return pipe and heat load equipment;
the air compressor body comprises a piston cylinder and an air storage tank; the piston cylinder is provided with an air inlet and an air outlet; one end of the air outlet pipe is communicated with an air outlet of the piston cylinder, the other end of the air outlet pipe penetrates through the first water tank and extends into the first water tank, and the other end of the air outlet pipe is arranged downwards; the sieve plate is arranged on the inner surface of the first water tank and is positioned below the air outlet pipe, and sieve holes are arranged on the sieve plate and are arranged in an array; two ends of the air inlet pipe are respectively communicated with the top of the first water tank and the air storage tank; the first water tank and the second water tank are both arranged on the air storage tank; the water pumping end of the water pump is connected with a water pumping pipe extending into the second water tank; the water discharging end of the water pump, the first water delivery pipe, the heat conduction pipe, the second water delivery pipe, the heat load equipment, the water return pipe and the second water tank are communicated in sequence; the heat conduction pipe is positioned inside the first water tank.
Preferably, an air blocking cylinder is arranged on the inner surface of the first water tank; the air blocking cylinder is positioned above the sieve plate, the bottom end of the air blocking cylinder is provided with an air inlet end, the top end of the air blocking cylinder is provided with an air outlet end, the inner diameter of the air outlet end is smaller than that of the air inlet end, and a communicating pipe is connected between the air blocking cylinder and the air inlet pipe.
Preferably, the air blocking cylinder is provided with an air blocking groove; the air blocking grooves are obliquely arranged downwards, the air blocking grooves are arranged side by side, and the distance from the air blocking grooves to the central shaft of the air blocking cylinder is gradually reduced from bottom to top.
Preferably, one end of the air outlet pipe, which is far away from the piston cylinder, is connected with an air outlet hopper; the opening of the air outlet hopper is arranged downwards.
Preferably, the mesh aperture below the air outlet hopper is gradually reduced from top to bottom, and the mesh aperture below the outer peripheral side of the air outlet hopper is gradually reduced from bottom to top.
Preferably, a guide table is arranged on the bottom surface inside the first water tank; the guide platform is located a gas hopper below, and the guide platform is the circular cone structure, and the vertex of a cone sets up.
Preferably, a thermometer and a pressure gauge are provided on the first water tank.
Preferably, the end of the air inlet pipe, which is far away from the air storage tank, is provided with a waterproof breathable film.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
the utility model discloses can be arranged in carrying the heat recycle to the air in the gas holder in, more energy-concerving and environment-protective, can also reduce the temperature of the gas of collecting in the gas holder, guarantee that the gas of gas holder collection has great pressure, guarantee the compressed air's that the air compressor machine made quality. The piston in the piston cylinder conveys air with raised temperature into the first water tank through the air outlet pipe, the air is sprayed to the sieve plate, the air is sieved into smaller bubbles by the sieve pores, the contact area between the air bubbles and water in the first water tank is increased, so that the heat in the bubbles can be more fully transferred to the water in the first water tank, the bubbles circulate from bottom to top, the temperature of the air is lowered, and the cooled air enters the air storage tank through the air inlet pipe; the water pump passes through drinking-water pipe, first raceway, heat pipe and second raceway with the water in the second water tank and carries to heat load equipment, and the heat transfer of the water in the heat pipe can be with the heat pipe to with heat transfer to heat load equipment, the heat utilizes the back through heat load equipment, and the water after the cooling passes through the wet return and flows back to the second water tank in, thereby can the circulation retrieve conversion heat and utilize.
Drawings
Fig. 1 is the utility model provides a heat recovery device of air compressor machine's schematic structure diagram.
Fig. 2 is an enlarged view of a structure at a in fig. 1.
Fig. 3 is a sectional view showing the structure of the air blocking cylinder in the heat recovery device of the air compressor according to the present invention.
Reference numerals: 1. a piston cylinder; 2. a gas storage tank; 3. an air outlet pipe; 4. an air outlet hopper; 5. a sieve plate; 501. screening holes; 6. an air blocking cylinder; 601. an air inlet end; 602. a gas blocking groove; 603. an air outlet end; 7. a communicating pipe; 8. an air inlet pipe; 9. a guide table; 10. a first water tank; 11. a second water tank; 12. a water pump; 13. a first water delivery pipe; 14. a heat conducting pipe; 151. a second water delivery pipe; 152. a water return pipe; 16. a heat load device; 17. a thermometer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the heat recovery device of an air compressor provided by the present invention comprises an air compressor body, an air outlet pipe 3, a sieve plate 5, an air inlet pipe 8, a first water tank 10, a second water tank 11, a water pump 12, a first water pipe 13, a heat conducting pipe 14, a second water pipe 151, a water return pipe 152, and a heat load device 16;
the air compressor body comprises a piston cylinder 1 and an air storage tank 2; the piston cylinder 1 is provided with an air inlet and an air outlet; one end of an air outlet pipe 3 is communicated with an air outlet of the piston cylinder 1, the other end of the air outlet pipe 3 penetrates through the first water tank 10 and extends into the first water tank 10, and the other end of the air outlet pipe is arranged downwards; the sieve plate 5 is arranged on the inner surface of the first water tank 10, the sieve plate 5 is positioned below the air outlet pipe 3, sieve holes 501 are arranged on the sieve plate 5, and the sieve holes 501 are arranged in an array; two ends of the air inlet pipe 8 are respectively communicated with the top of the first water tank 10 and the air storage tank 2; the first water tank 10 and the second water tank 11 are both arranged on the air storage tank 2; the water pumping end of the water pump 12 is connected with a water pumping pipe extending into the second water tank 11; the water discharging end of the water pump 12, the first water pipe 13, the heat conducting pipe 14, the second water pipe 151, the heat load device 16, the water return pipe 152 and the second water tank 11 are communicated in sequence; the heat conductive pipe 14 is located inside the first tank 10.
The utility model discloses can be arranged in carrying the heat recovery in the air to gas holder 2 to utilize, energy-concerving and environment-protective more, can also reduce the temperature of the gas of collecting in the gas holder 2, guarantee that the gas of gas holder 2 collection has great pressure, the quality of the compressed air that the guarantee air compressor machine was made. The piston in the piston cylinder 1 conveys air with raised temperature into the first water tank 10 through the air outlet pipe 3, the air is sprayed to the sieve plate 5, the air is sieved into smaller bubbles by the sieve pores 501, the contact area between the air bubbles and water in the first water tank 10 is increased, so that the heat in the bubbles can be more fully transferred to the water in the first water tank 10, the bubbles circulate from bottom to top, the temperature of the air is reduced, and the cooled air enters the air storage tank 2 through the air inlet pipe 8; the water pump 12 conveys the water in the second water tank 11 to the heat load device 16 through the water pumping pipe, the first water conveying pipe 13, the heat conducting pipe 14 and the second water conveying pipe 151, the heat conducting pipe 14 can transfer the heat of the water in the first water tank 10 to the water in the heat conducting pipe 14, so that the heat is transferred to the heat load device 16, after the heat is utilized by the heat load device 16, the cooled water flows back to the second water tank 11 through the water return pipe 152, so that the converted heat can be recycled and utilized.
In an alternative embodiment, the first water tank 10 is provided with an air blocking cylinder 6 on the inner surface; the air blocking cylinder 6 is positioned above the sieve plate 5, the bottom end of the air blocking cylinder 6 is provided with an air inlet end 601, the top end is an air outlet end 603, the inner diameter of the air outlet end 603 is smaller than that of the air inlet end 601, and a communicating pipe 7 is connected between the air blocking cylinder 6 and the air inlet pipe 8.
It should be noted that, after air is screened into bubbles through the sieve holes 501, the air circulates upward through the sieve holes 501, and the air blocking cylinder 6 can guide the flowing direction of the bubbles, thereby improving the smoothness of air circulation.
In an alternative embodiment, the air blocking cylinder 6 is provided with an air blocking groove 602; the opening of the gas blocking groove 602 is inclined downwards, the gas blocking grooves 602 are arranged side by side, and the distance from the gas blocking grooves 602 to the central shaft of the gas blocking cylinder 6 is gradually reduced from bottom to top.
It should be noted that, in the upward circulation process of the bubbles, the bubbles gradually accumulate at the air blocking groove 602, and the retention time of the bubbles in the first water tank 10 is prolonged, so that the heat in the bubbles can be more sufficiently transferred to the water, when the bubbles continuously circulate to the air blocking groove 602, the redundant bubbles that cannot be blocked by the air blocking groove 602 circulate to the inner side and gradually circulate upward, and finally enter the air inlet pipe 8 from the communicating pipe 7 after being blocked by the air blocking grooves 602.
In an alternative embodiment, one end of the air outlet pipe 3, which is far away from the piston cylinder 1, is connected with an air outlet hopper 4; the opening of the air outlet hopper 4 is arranged downwards, so that the air outlet range is larger.
In an alternative embodiment, the apertures of the sieve holes 501 below the air outlet hopper 4 are gradually reduced from top to bottom, and the apertures of the sieve holes 501 below the outer periphery of the air outlet hopper 4 are gradually reduced from bottom to top.
It should be noted that the air can flow more smoothly from the air outlet hopper 4 to the lower part of the sieve plate 5 from the top to the bottom, and can flow more smoothly from the outer peripheral side of the air outlet hopper 4 from the bottom to the top.
In an alternative embodiment, the first water tank 10 is provided with a guide table 9 on the inner bottom surface; the guide table 9 is located below the air outlet hopper 4, the guide table 9 is of a conical structure, the conical top is arranged upwards, air flowing downwards from the air outlet hopper 4 can be guided to the outer periphery side by the guide table 9, and air bubbles can flow upwards from the sieve holes 501 on the outer periphery side more smoothly.
In an alternative embodiment, a temperature gauge 17 and a pressure gauge are provided on the first tank 10 to facilitate monitoring of the temperature and pressure of water in the first tank 10.
In an alternative embodiment, the end of the air inlet pipe 8 away from the air storage tank 2 is provided with a waterproof and breathable membrane, so that air can enter the air storage tank 2 through the waterproof and breathable membrane, but water in the first water tank 10 cannot pass through the waterproof and breathable membrane.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A heat recovery device of an air compressor is characterized by comprising an air compressor body, an air outlet pipe (3), a sieve plate (5), an air inlet pipe (8), a first water tank (10), a second water tank (11), a water pump (12), a first water delivery pipe (13), a heat conduction pipe (14), a second water delivery pipe (151), a water return pipe (152) and heat load equipment (16);
the air compressor body comprises a piston cylinder (1) and an air storage tank (2); the piston cylinder (1) is provided with an air inlet and an air outlet; one end of the air outlet pipe (3) is communicated with an air outlet of the piston cylinder (1), the other end of the air outlet pipe (3) penetrates through the first water tank (10) and extends into the first water tank (10), and the other end of the air outlet pipe is arranged downwards; the sieve plate (5) is arranged on the inner surface of the first water tank (10), the sieve plate (5) is positioned below the air outlet pipe (3), sieve holes (501) are arranged on the sieve plate (5), and the sieve holes (501) are arranged in an array; two ends of the air inlet pipe (8) are respectively communicated with the top of the first water tank (10) and the air storage tank (2); the first water tank (10) and the second water tank (11) are both arranged on the air storage tank (2); the water pumping end of the water pump (12) is connected with a water pumping pipe extending into the second water tank (11); the water discharging end of the water pump (12), the first water delivery pipe (13), the heat conducting pipe (14), the second water delivery pipe (151), the heat load equipment (16), the water return pipe (152) and the second water tank (11) are communicated in sequence; the heat conduction pipe (14) is located inside the first water tank (10).
2. The heat recovery device of an air compressor as claimed in claim 1, wherein an air blocking tube (6) is provided on an inner surface of the first water tank (10); the gas blocking cylinder (6) is positioned above the sieve plate (5), the bottom end of the gas blocking cylinder (6) is provided with a gas inlet end (601), the top end is a gas outlet end (603), the inner diameter of the gas outlet end (603) is smaller than that of the gas inlet end (601), and a communicating pipe (7) is connected between the gas blocking cylinder (6) and the gas inlet pipe (8).
3. The heat recovery device of an air compressor as claimed in claim 2, wherein the air blocking cylinder (6) is provided with an air blocking groove (602); the opening of the gas blocking groove (602) is inclined downwards, the gas blocking grooves (602) are arranged side by side, and the distance from the gas blocking grooves (602) to the central shaft of the gas blocking cylinder (6) is gradually reduced from bottom to top.
4. The heat recovery device of the air compressor as claimed in claim 3, wherein an air outlet hopper (4) is connected to one end of the air outlet pipe (3) far away from the piston cylinder (1); the opening of the air outlet hopper (4) is arranged downwards.
5. The heat recovery device of an air compressor as claimed in claim 4, wherein the apertures of the sieve holes (501) located below the air outlet hopper (4) are gradually reduced from top to bottom, and the apertures of the sieve holes (501) located below the outer circumferential side of the air outlet hopper (4) are gradually reduced from bottom to top.
6. The heat recovery device of an air compressor as claimed in claim 4, wherein a guide table (9) is provided on an inner bottom surface of the first tank (10); the guide table (9) is positioned below the air outlet hopper (4), the guide table (9) is of a conical structure, and the conical top of the guide table is arranged upwards.
7. The heat recovery device of an air compressor as claimed in claim 1, wherein a thermometer (17) and a pressure gauge are provided on the first tank (10).
8. The heat recovery device of the air compressor as claimed in claim 1, wherein a waterproof and breathable membrane is provided at an end of the inlet pipe (8) remote from the air storage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021852522.1U CN212959016U (en) | 2020-08-30 | 2020-08-30 | Heat recovery device of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021852522.1U CN212959016U (en) | 2020-08-30 | 2020-08-30 | Heat recovery device of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212959016U true CN212959016U (en) | 2021-04-13 |
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ID=75361658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021852522.1U Active CN212959016U (en) | 2020-08-30 | 2020-08-30 | Heat recovery device of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212959016U (en) |
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2020
- 2020-08-30 CN CN202021852522.1U patent/CN212959016U/en active Active
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