CN214577605U - Heat recovery system of air compressor - Google Patents
Heat recovery system of air compressor Download PDFInfo
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- CN214577605U CN214577605U CN202023281240.3U CN202023281240U CN214577605U CN 214577605 U CN214577605 U CN 214577605U CN 202023281240 U CN202023281240 U CN 202023281240U CN 214577605 U CN214577605 U CN 214577605U
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- waste heat
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- recovery device
- air compressor
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Abstract
The utility model discloses an air compressor machine heat recovery system, include: the air compressor comprises an oil-gas separator, an oil inlet pipe and an oil discharge pipe; a hot oil waste heat recovery device; a condensate tank; a water storage device; the oil-gas separator is connected with the hot oil waste heat recovery device through the oil discharge pipe, the hot oil waste heat recovery device is connected with the air compressor through the oil inlet pipe, and the condensate water tank, the hot oil waste heat recovery device and the water storage device are sequentially communicated in a one-way mode. The utility model discloses an utilize hot oil waste heat recovery device to realize the heat exchange of fluid and comdenstion water, fluid flows back to the air compressor machine well cycle simultaneously and uses, and the comdenstion water then flows into the interior heat source use of regarding as of water storage device, has realized thermal transfer and has ensured the reuse of fluid, has the energy saving, has beneficial effect such as avoid extravagant, possesses extensive application prospect.
Description
Technical Field
The utility model relates to an air compressor machine technical field, in particular to air compressor machine heat recovery system.
Background
The air compressor is a machine capable of compressing gas, the air compressor is driven to operate by the motor, the air compressor can convert mechanical energy of the motor into pressure energy of the gas, and the air compressor plays a central role in most modern industrial production processes. When the air compressor is in operation, about 15% of electric energy is used for increasing air potential energy, and nearly 85% of electric energy is converted into heat energy and discharged into air through air cooling. If the part of heat is not recycled, on one hand, energy is greatly wasted; on the other hand, the environmental temperature is increased, the greenhouse effect is intensified, and the heat pollution is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an air compressor machine heat recovery system realizes the heat recovery utilization of air compressor machine.
According to the utility model discloses an air compressor machine heat recovery system, include: the air compressor comprises an oil-gas separator, an oil inlet pipe and an oil discharge pipe; a hot oil waste heat recovery device; a condensate tank; a water storage device; the oil-gas separator is connected with the hot oil waste heat recovery device through an oil discharge pipe, the hot oil waste heat recovery device is connected with the air compressor through an oil inlet pipe, and the condensate water tank, the hot oil waste heat recovery device and the water storage device are sequentially communicated in a one-way mode.
According to the utility model discloses air compressor machine heat recovery system has following beneficial effect at least: through utilizing hot oil waste heat recovery device to realize the heat exchange of fluid and comdenstion water, fluid flows back to the air compressor machine and recycles simultaneously, and the comdenstion water then flows into and uses as the heat source in the water storage device, has realized thermal transfer and has ensured the reuse of fluid, has energy saving, avoids beneficial effect such as extravagant, possesses extensive application prospect.
According to the utility model discloses a some embodiments still include air waste heat recovery module, and air waste heat recovery module includes: the air waste heat recovery device is arranged between the condensate water tank and the hot oil waste heat recovery device; the water inlet pipe is communicated with the condensate water tank and the air waste heat recovery device; the first water drainage pipe is communicated with the air waste heat recovery device and the hot oil waste heat recovery device; and the air duct is communicated with the oil-gas separator and the air waste heat recovery device.
According to some embodiments of the utility model, the air waste heat recovery module still includes the second drain pipe, second drain pipe intercommunication water storage device and air waste heat recovery device.
According to some embodiments of the utility model, be equipped with first water pump between condensate tank and the air waste heat recovery device.
According to some embodiments of the utility model, the air waste heat recovery device includes shell and tube heat exchanger.
According to the utility model discloses a some embodiments still include the water module, and water module intercommunication water storage device is equipped with the second water pump between water module and the water storage device.
According to some embodiments of the utility model, still include the back flow, back flow intercommunication water module and condensate tank.
According to some embodiments of the invention, the hot oil waste heat recovery device comprises a composite directly-heated heat exchanger.
According to some embodiments of the utility model, still include the temperature-sensing valve, the temperature-sensing valve set up on arranging the oil pipe and with hot oil waste heat recovery device electric connection.
According to some embodiments of the utility model, still including returning the oil pipe, return the both ends of oil pipe and connect the temperature-sensing valve respectively and advance oil pipe.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flow chart of a heat recovery system of an air compressor in the embodiment;
reference numerals: an air compressor 100; an oil-gas separator 110; an oil inlet pipe 120; an oil discharge pipe 130; a thermo valve 140; an oil return pipe 150; a hot oil waste heat recovery device 200; a condensate tank 300; a water storage means 400; an air waste heat recovery module 500; an air waste heat recovery device 510; a water inlet pipe 520; a first drain pipe 530; an air duct 540; a second drain pipe 550; a first water pump 600; a water use module 700; a second water pump 800; a return pipe 900.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "lateral", "longitudinal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
According to the utility model discloses an air compressor machine heat recovery system, refer to fig. 1, include: the air compressor 100 comprises an oil-gas separator 110, an oil inlet pipe 120 and an oil discharge pipe 130; a hot oil waste heat recovery device 200; a condensate tank 300; the water storage device 400, wherein the water storage device 400 adopts a water storage tank commonly used in the prior art; the oil-gas separator 110 is connected with the hot oil waste heat recovery device 200 through an oil discharge pipe 130, the hot oil waste heat recovery device 200 is connected with the air compressor 100 through an oil inlet pipe 120, the condensate water tank 300, the hot oil waste heat recovery device 200 and the water storage device 400 are sequentially communicated in a one-way mode, wherein the air compressor 100 further comprises a motor and a main machine head, hot oil in the main machine head flows into the oil-gas separator 110, the hot oil flows into the hot oil waste heat recovery device 200 after passing through the oil-gas separator 110 and exchanges heat with condensate water, finally, oil flows back to the main machine head through the oil inlet pipe 120 for repeated use, and the condensate water is heated and stored in the water storage device 400 for use. In the embodiment, the initial temperature of the oil liquid is 90-95 ℃, and the temperature of the oil liquid and the temperature of the water are both 80 ℃ after heat exchange with the water.
According to the utility model discloses air compressor machine heat recovery system has following beneficial effect at least: through utilizing hot oil waste heat recovery device to realize the heat exchange of fluid and comdenstion water, fluid flows back to the air compressor machine and recycles simultaneously, and the comdenstion water then flows into and uses as the heat source in the water storage device, has realized thermal transfer and has ensured the reuse of fluid, has energy saving, avoids beneficial effect such as extravagant, possesses extensive application prospect.
The utility model discloses an in some embodiments, referring to fig. 1, still include air waste heat recovery module 500, air waste heat recovery module 500 includes: an air waste heat recovery device 510 disposed between the condensate tank 300 and the hot oil waste heat recovery device 200; a water inlet pipe 520 for communicating the condensate tank 300 and the air waste heat recovery device 510; the first water discharge pipe 530 is communicated with the air waste heat recovery device 510 and the hot oil waste heat recovery device 200; the air duct 540 is connected with the oil-gas separator 110 and the air waste heat recovery device 510, wherein hot air in the air compressor 100 is guided into the oil-gas separator 110 together with hot oil, is separated from the oil through the oil-gas separator 110, and is guided into the air waste heat recovery device 510 through the air duct 540 to exchange heat with condensed water, so that the condensed water is preheated, the condensed water is preheated by the air waste heat recovery device 510 and then flows into the hot oil waste heat recovery device 200, so that the recovery rate of the hot energy in the air compressor 100 is ensured, and meanwhile, the heat exchange efficiency in the hot oil waste heat recovery device 200 can be improved due to the preheating treatment of the condensed water.
In some embodiments of the present invention, referring to fig. 1, the air waste heat recovery module 500 further includes a second drain pipe 550, the second drain pipe 550 communicates with the water storage device 400 and the air waste heat recovery device 510, in this embodiment, the condensed water is heated to a predetermined temperature by the air waste heat recovery device 510 and then directly flows into the water storage device 400 through the second drain pipe 550.
The utility model discloses an in some embodiments, refer to fig. 1, be equipped with first water pump 600 between condensate tank 300 and the air waste heat recovery device 510, in this embodiment, first water pump 600 is the pressure water pump, through the water pressure and the velocity of flow that set up first water pump 600 with control flow, guarantees the comdenstion water unidirectional flow, prevents against the current.
The utility model discloses an in some embodiments, air waste heat recovery device includes shell and tube type heat exchanger, and shell and tube type heat exchanger still has had good corrosion resistance and antipollution concurrently under possessing good heat transfer performance prerequisite, is applicable to the heat exchange between gas and the liquid. The hot air flows through the shell pass of the shell-and-tube heat exchanger, condensate can be conveniently and directly discharged and is convenient to clean, the condensate flows through the tube pass of the shell-and-tube heat exchanger, the tube pass is convenient to clean and maintain, and meanwhile, the water flow pressure effectively flows through the tube pass, so that shell materials can be saved.
The utility model discloses an in some embodiments, refer to fig. 1, still include water module 700, water module 700 intercommunication water storage device 400 is equipped with second water pump 800 between water module 700 and the water storage device 400, and water module 700 can be that chemistry washs, the demoulding technology, processes such as development etching, and second water pump 800 adopts pressurization high temperature water pump.
In some embodiments of the utility model, referring to fig. 1, still include the back flow pipe 900, back flow pipe 900 communicates with water module 700 and condensate tank 300, and the comdenstion water cools down behind water module 700 and accessible back flow pipe 900 flows back to condensate tank 300 to realize the cyclic utilization of comdenstion water.
The utility model discloses an in some embodiments, hot oil waste heat recovery device includes compound directly-heated heat exchanger, and compound directly-heated heat exchanger is applicable to the heat exchange of high temperature high pressure medium, has advantages such as heat exchange efficiency height, equipment cost hang down.
The utility model discloses an in some embodiments, refer to fig. 1, still include temperature-sensing valve 140, temperature-sensing valve 140 set up on oil drain pipe 130 and with hot oil waste heat recovery device 200 electric connection, temperature-sensing valve 140 is used for detecting the temperature of heat transfer back fluid in hot oil waste heat recovery device 200, through the temperature of detecting heat transfer back fluid oil and compare with the setting value, when the temperature has the deviation with the setting value, temperature-sensing valve 140 control oil drain pipe 130's flow is in order to adjust the temperature.
The utility model discloses an in some embodiments, refer to fig. 1, still include back oil pipe 150, temperature-sensing valve 140 and advance oil pipe 120 are connected respectively to the both ends that return oil pipe 150, the effect that returns oil pipe 150 lies in cooperation temperature-sensing valve 140 control oil mass, unnecessary oil mass flows back to in advancing oil pipe 120 through returning oil pipe 150, finally flow back to in the air compressor machine 100, and simultaneously, temperature-sensing valve 140 detects exhaust fluid temperature, the fluid temperature is crossed when low equally through the back flow 140 and flows back to in the air compressor machine 100, avoid influencing the heat exchange effect because of the fluid heat is too little.
In the description herein, references to the description of "some embodiments" mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. Air compressor machine heat recovery system, its characterized in that includes:
the air compressor comprises an oil-gas separator, an oil inlet pipe and an oil discharge pipe;
a hot oil waste heat recovery device;
a condensate tank;
a water storage device;
the oil-gas separator is connected with the hot oil waste heat recovery device through the oil discharge pipe, the hot oil waste heat recovery device is connected with the air compressor through the oil inlet pipe, and the condensate water tank, the hot oil waste heat recovery device and the water storage device are sequentially communicated in a one-way mode.
2. The air compressor heat recovery system of claim 1, further comprising an air waste heat recovery module, the air waste heat recovery module comprising:
the air waste heat recovery device is arranged between the condensate water tank and the hot oil waste heat recovery device;
the water inlet pipe is communicated with the condensed water tank and the air waste heat recovery device;
the first water drainage pipe is communicated with the air waste heat recovery device and the hot oil waste heat recovery device;
and the air duct is communicated with the oil-gas separator and the air waste heat recovery device.
3. The air compressor heat recovery system of claim 2, wherein the air waste heat recovery module further comprises a second drain pipe, and the second drain pipe is communicated with the water storage device and the air waste heat recovery device.
4. The air compressor heat recovery system according to claim 2, wherein a first water pump is provided between the condensate tank and the air waste heat recovery device.
5. The air compressor heat recovery system of claim 2, wherein the air waste heat recovery device comprises a shell-and-tube heat exchanger.
6. The air compressor heat recovery system according to claim 1, further comprising a water utilization module, wherein the water utilization module is communicated with the water storage device, and a second water pump is arranged between the water utilization module and the water storage device.
7. The air compressor heat recovery system of claim 6, further comprising a return pipe, wherein the return pipe communicates the water using module and the condensate tank.
8. The air compressor heat recovery system of claim 1, wherein the hot oil waste heat recovery device comprises a composite direct-heating heat exchanger.
9. The air compressor heat recovery system of claim 1, further comprising a temperature control valve disposed on the oil drain pipe and electrically connected to the hot oil waste heat recovery device.
10. The air compressor heat recovery system according to claim 9, further comprising an oil return pipe, wherein both ends of the oil return pipe are respectively connected to the temperature control valve and the oil inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281240.3U CN214577605U (en) | 2020-12-29 | 2020-12-29 | Heat recovery system of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281240.3U CN214577605U (en) | 2020-12-29 | 2020-12-29 | Heat recovery system of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214577605U true CN214577605U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023281240.3U Active CN214577605U (en) | 2020-12-29 | 2020-12-29 | Heat recovery system of air compressor |
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|---|---|
| CN (1) | CN214577605U (en) |
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2020
- 2020-12-29 CN CN202023281240.3U patent/CN214577605U/en active Active
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