CN110439784A - A kind of afterheat recovery unit of air compressor - Google Patents
A kind of afterheat recovery unit of air compressor Download PDFInfo
- Publication number
- CN110439784A CN110439784A CN201910580548.0A CN201910580548A CN110439784A CN 110439784 A CN110439784 A CN 110439784A CN 201910580548 A CN201910580548 A CN 201910580548A CN 110439784 A CN110439784 A CN 110439784A
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- China
- Prior art keywords
- cooling jacket
- compressor
- heat exchanger
- water
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- F04B39/064—Cooling by a cooling jacket in the pump casing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of afterheat recovery unit of air compressor, including compressed air unit, cooling tower and water pump, compressor, oil cooler and aerial cooler are equipped in compressed air unit, the first cooling jacket is arranged on oil cooler, it is arranged with the second cooling jacket on aerial cooler, the first cooling jacket and the second cooling jacket are separately connected cooling tower by water pump；It further include heat exchanger, hot water circulating pump and heating equipment, heat exchanger is located in compressed air unit, and one end of heat exchanger is separately connected oil cooler and compressor, and the other end is separately connected heating equipment and hot water circulating pump.The present invention collects a large amount of lubricating oil heats that compressor operation process is generated by air compression, is used for medium for other heating equipments by water.
Description
Technical field
The present invention relates to waste-heat recovery device technical field more particularly to a kind of afterheat recovery unit of air compressor.
Background technique
It is cooled down using oil cooler, aerial cooler of the cooling water to air compressor machine, then by cooling tower to nature
Environment radiates.Compressor operation process passes through cooling tower to nature because of a large amount of high temperature grease heats that air compression generates
Function of environment heat emission can not effectively use this partial heat, and can impact to natural environment.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of afterheat recovery unit of air compressor, compressor operation process is collected because of sky
A large amount of lubricating oil heats that air pressure contracting generates are used for medium for other heating equipments by water.
The present invention adopts the following technical solutions to achieve above-mentioned purpose:
A kind of afterheat recovery unit of air compressor, including compressed air unit, cooling tower and water pump, the compressed air unit
It is interior to be equipped with compressor, oil cooler and aerial cooler, it is arranged with the first cooling jacket on the oil cooler, the air is cold
But the second cooling jacket, first cooling jacket and second cooling jacket is arranged on device to connect respectively by the water pump
Connect the cooling tower；It further include heat exchanger, hot water circulating pump and heating equipment, the heat exchanger is located at the compressed air unit
Interior, one end of the heat exchanger is separately connected the oil cooler and the compressor, and the other end is separately connected described to be set with heat
The standby and described hot water circulating pump.
Preferably, first cooling jacket and second cooling jacket are separately connected the cooling tower by water pipe,
The water pump is located on the water inlet of the water pipe.
Preferably, the heat exchanger includes inner tube and the outer tube that is set in outside said inner tube, and the oil inlet of said inner tube connects
The oil outlet of the compressor is connect, the oil outlet of said inner tube connects the oil inlet of the oil cooler, the water inlet of the outer tube
Mouth connects the hot water circulating pump, and the water outlet of the outer tube connects the water inlet of the heating equipment.
The beneficial effects of the present invention are:
The heat of high temperature grease is radiated by cooling tower to natural environment before being transformed, can not be effectively using this part heat
Amount, heat recovery amount is zero.After installing afterheat recovery unit of air compressor of the invention, heat recovery rate can reach 70%.
The air compressor machine of i.e. one 75KW motor heat recovery amount per hour are as follows: 75*0.7=52.5KW/h.The energy of heating equipment can be reduced
Source usage amount.Therefore, the waste heat that original radiates to natural environment is become available efficient heat by the present invention, reduces energy
Source usage amount.Reduce enterprise operation cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of afterheat recovery unit of air compressor provided in an embodiment of the present invention；
Fig. 2 is the cooling structure figure of the compressed air unit before transformation.
In figure, 1- compressed air unit, 2- cooling tower, 3- water pump, 4- compressor, 5- oil cooler, 6- aerial cooler,
7- heat exchanger, 8- hot water circulating pump, 9- heating equipment, 10- water pipe.
Specific embodiment
With reference to the accompanying drawing 1 and 2 and specific embodiment the present invention is described in detail.
Referring to Figure 1, embodiment of the present invention provides a kind of afterheat recovery unit of air compressor, including compressed air unit 1,
Cooling tower 2 and water pump 3.Compressor 4, oil cooler 5 and aerial cooler 6 are equipped in compressed air unit 1.On oil cooler 5
It is arranged with the first cooling jacket, the second cooling jacket, the first cooling jacket and the second cooling jacket are arranged on aerial cooler 6
Cooling tower 2 is separately connected by water pump 3.Afterheat recovery unit of air compressor of the invention further includes heat exchanger 7, hot water circulating pump 8
With heating equipment 9.Heat exchanger 7 is located in compressed air unit 1, and one end of heat exchanger 7 is separately connected oil cooler 5 and compressor
4, the other end is separately connected heating equipment 9 and hot water circulating pump 8.
Afterheat recovery unit of air compressor of the invention when in use, in heat exchanger 7 there are two types of medium (lubricating oil and water) into
Row heat exchange.Enter heat exchanger 7 by the high temperature grease of compressor 4, carries out hot friendship with the water at low temperature for entering heat exchanger 7 simultaneously
It changes.The subzero oil come out through heat exchanger 7, which enters after oil cooler 5 cools down again, returns compressor 4, forms a high temperature
The heat exchange circulation of lubricating oil.The heating equipment 9 that the high-temperature water come out through heat exchanger 7 enters radiates after becoming low-temperature water heating through overheating
Water-circulating pump 8 enters back into heat exchanger 7, forms the heat exchange circulation of a high-temperature water.
Preferably, the first cooling jacket and the second cooling jacket are separately connected cooling tower 2 by water pipe 10, and water pump 3 is located at
On the water inlet of water pipe 10.
Further, heat exchanger 7 includes inner tube and the outer tube being set in outside inner tube, the oil inlet connect compressor 4 of inner tube
Oil outlet, the oil inlet of the oil outlet connection oil cooler 5 of inner tube, the water inlet of outer tube connects hot water circulating pump 8, outer tube
The water inlet of water outlet connection heating equipment 9.
Although above having used specific embodiment, the present invention is described in detail, on basis of the invention
On, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, without departing from
These modifications or improvements on the basis of spirit of that invention, fall within the scope of the claimed invention.
Claims (3)
1. a kind of afterheat recovery unit of air compressor, which is characterized in that including compressed air unit, cooling tower and water pump, the sky
It is equipped with compressor, oil cooler and aerial cooler in gas compression device, is arranged with the first cooling jacket on the oil cooler,
The second cooling jacket, first cooling jacket and second cooling jacket are arranged on the aerial cooler described in
Water pump is separately connected the cooling tower；It further include heat exchanger, hot water circulating pump and heating equipment, the heat exchanger is located at the sky
In gas compression device, one end of the heat exchanger is separately connected the oil cooler and the compressor, and the other end is separately connected
The heating equipment and the hot water circulating pump.
2. afterheat recovery unit of air compressor according to claim 1, which is characterized in that first cooling jacket and described
Second cooling jacket is separately connected the cooling tower by water pipe, and the water pump is located on the water inlet of the water pipe.
3. afterheat recovery unit of air compressor according to claim 1, which is characterized in that the heat exchanger includes inner tube and set
The outer tube being located at outside said inner tube, the oil inlet of said inner tube connect the oil outlet of the compressor, the oil outlet of said inner tube
The oil inlet of the oil cooler is connected, the water inlet of the outer tube connects the hot water circulating pump, the water outlet of the outer tube
Connect the water inlet of the heating equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580548.0A CN110439784A (en) | 2019-06-28 | 2019-06-28 | A kind of afterheat recovery unit of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580548.0A CN110439784A (en) | 2019-06-28 | 2019-06-28 | A kind of afterheat recovery unit of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110439784A true CN110439784A (en) | 2019-11-12 |
Family
ID=68428656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910580548.0A Pending CN110439784A (en) | 2019-06-28 | 2019-06-28 | A kind of afterheat recovery unit of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110439784A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398011A (en) * | 2013-07-10 | 2013-11-20 | 西安工程大学 | Waste heat recycling system of oil injection screw air compressor |
| CN203685583U (en) * | 2014-01-27 | 2014-07-02 | 上海瑞晨环保科技有限公司 | Waste heat recovery system of water-cooling oil-injecting screw air compressor |
| CN104061680A (en) * | 2014-06-06 | 2014-09-24 | 浙江大学 | Waste heat recovery device of air compressor and control method of waste heat recovery device |
| CN204239195U (en) * | 2014-11-24 | 2015-04-01 | 济宁矿业集团花园井田资源开发有限公司 | Mine residual heat of air compressor reutilization system |
| CN204610289U (en) * | 2015-05-06 | 2015-09-02 | 厦门泰柯实业有限公司 | A kind of waste heat recovering device of air compressor |
| CN206329496U (en) * | 2016-11-09 | 2017-07-14 | 中国石油大学(北京) | The afterheat utilizing system of screw-rod air compressor |
| CN106968954A (en) * | 2017-05-02 | 2017-07-21 | 辽宁工程技术大学 | A kind of residual neat recovering system of air compressor machine |
| CN206753913U (en) * | 2017-03-30 | 2017-12-15 | 江苏大亚铝业有限公司 | The residual neat recovering system of air compressor machine |
| CN109519408A (en) * | 2018-12-12 | 2019-03-26 | 厦门铸力节能科技有限公司 | A kind of centrifugal compressor compression full heat recovery device |
-
2019
- 2019-06-28 CN CN201910580548.0A patent/CN110439784A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398011A (en) * | 2013-07-10 | 2013-11-20 | 西安工程大学 | Waste heat recycling system of oil injection screw air compressor |
| CN203685583U (en) * | 2014-01-27 | 2014-07-02 | 上海瑞晨环保科技有限公司 | Waste heat recovery system of water-cooling oil-injecting screw air compressor |
| CN104061680A (en) * | 2014-06-06 | 2014-09-24 | 浙江大学 | Waste heat recovery device of air compressor and control method of waste heat recovery device |
| CN204239195U (en) * | 2014-11-24 | 2015-04-01 | 济宁矿业集团花园井田资源开发有限公司 | Mine residual heat of air compressor reutilization system |
| CN204610289U (en) * | 2015-05-06 | 2015-09-02 | 厦门泰柯实业有限公司 | A kind of waste heat recovering device of air compressor |
| CN206329496U (en) * | 2016-11-09 | 2017-07-14 | 中国石油大学(北京) | The afterheat utilizing system of screw-rod air compressor |
| CN206753913U (en) * | 2017-03-30 | 2017-12-15 | 江苏大亚铝业有限公司 | The residual neat recovering system of air compressor machine |
| CN106968954A (en) * | 2017-05-02 | 2017-07-21 | 辽宁工程技术大学 | A kind of residual neat recovering system of air compressor machine |
| CN109519408A (en) * | 2018-12-12 | 2019-03-26 | 厦门铸力节能科技有限公司 | A kind of centrifugal compressor compression full heat recovery device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191112 |
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| RJ01 | Rejection of invention patent application after publication |