CN107762806A - A kind of air compressor thermal energy recovery device - Google Patents
A kind of air compressor thermal energy recovery device Download PDFInfo
- Publication number
- CN107762806A CN107762806A CN201711203232.7A CN201711203232A CN107762806A CN 107762806 A CN107762806 A CN 107762806A CN 201711203232 A CN201711203232 A CN 201711203232A CN 107762806 A CN107762806 A CN 107762806A
- Authority
- CN
- China
- Prior art keywords
- water
- control module
- oil temperature
- air compressor
- hydraulic pressure
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- 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
- 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
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a kind of air compressor thermal energy recovery device, the oil inlet and oil-out of heat exchanger are respectively communicated with flowline and inflow pipeline in air compressor machine, flowline is provided with oil temperature sensor, the water inlet and delivery port of heat exchanger are respectively communicated with outlet conduit and inlet channel in cyclic water tank, and outlet conduit is provided with the first magnetic valve and the first water pump；Circulated between the water in water and heat exchanger in first water pump driving cycle water tank, when oil temperature is relatively low, first water air pump inoperative, oil temperature rises after air compressor machine work a period of time, when oil temperature rises to the default oil temperature higher limit of control module, control module controls the first water pump to start working, oil temperature gradually reduces in the presence of heat exchanger, when oil temperature is gradually decrease to the default oil temperature lower limit of control module, control module controls the first water pump to be stopped, so circulation, the water of higher temperature, which can be delivered in attemperater, in cyclic water tank is used for domestic water, heating etc..
Description
Technical field
The present invention relates to energy recovery technical field, more particularly to a kind of air compressor thermal energy recovery device.
Background technology
Air compressor machine can produce substantial amounts of heat in the process of running, and cooling system of these heats through air compressor machine is as used heat
It is discharged into environment, is not used effectively in vain not only, it is also necessary to increases extra system help cooling, cause very big energy
Source wastes, and is unfavorable for energy-conserving and environment-protective.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of air compressor thermal energy recovery device.
A kind of air compressor thermal energy recovery device proposed by the present invention, including air compressor machine, heat exchanger, cyclic water tank and control
Module；The oil inlet and oil-out of heat exchanger be respectively communicated with air compressor machine flowline and inflow pipeline form be recycled back to
Road, flowline are provided with oil temperature sensor, and the water inlet and delivery port of heat exchanger are respectively communicated with the water outlet in cyclic water tank
Pipeline and inlet channel, outlet conduit is provided with the first magnetic valve and the first water pump, control module gather according to oil temperature sensor
Oil temperature control the first magnetic valve and the first pump working.
Preferably, preset oil temperature higher limit in control module and oil temperature lower limit, oil temperature higher limit be more than oil temperature lower limit,
When the oil temperature of oil temperature sensor collection is more than oil temperature higher limit, control module controls the first magnetic valve to open and controls the first water
Pump is started working, and when the oil temperature of oil temperature sensor collection is less than oil temperature lower limit, control module controls the first closed electromagnetic valve
And the first water pump of control is stopped.
Preferably, hydraulic pressure sensor is installed, cyclic water tank is provided with moisturizing pipeline, set in moisturizing pipeline in cyclic water tank
There is second solenoid valve, the hydraulic pressure value control second solenoid valve that control module gathers according to hydraulic pressure sensor works.
Preferably, preset hydraulic pressure higher limit in control module and hydraulic pressure lower limit, hydraulic pressure higher limit be more than hydraulic pressure lower limit,
When the hydraulic pressure value of hydraulic pressure sensor collection is less than hydraulic pressure lower limit, control module control second solenoid valve is opened, when hydraulic pressure senses
The hydraulic pressure value of device collection is more than hydraulic pressure higher limit, and control module control second solenoid valve is closed.
Preferably, in addition to attemperater, attemperater are connected by pipeline with cyclic water tank, from cyclic water tank on pipeline
Cooling-water temperature sensor, the 3rd magnetic valve and the second water pump, control module are sequentially provided with to attemperater to be gathered according to cooling-water temperature sensor
Water temperature value control the 3rd magnetic valve and the second pump working.
Preferably, preset water temperature higher limit in control module and water temperature lower limit, water temperature higher limit be more than water temperature lower limit,
When the water temperature value of cooling-water temperature sensor collection is more than water temperature higher limit, control module controls the 3rd magnetic valve to open and controls the second water
Pump is started working, and when the water temperature value of cooling-water temperature sensor collection is less than water temperature lower limit, control module controls the 3rd closed electromagnetic valve
And the second water pump of control is stopped.
Preferably, cooling water pipe is wound with outside air compressor machine, cooling water pipe one end connects with the first water pump output end, another
End connects with cyclic water tank.
Preferably, cyclic water tank bottom is provided with blowoff valve.
In the present invention, the air compressor thermal energy recovery device that is proposed, the hot channel of air compressor machine is oil pipe and heat exchanger
Connect, the heat eliminating medium in oil pipe enters carries out the purpose that heat exchange reaches reduction oil temperature, heat exchanger with water in heat exchanger
Circulation loop also is formed with cyclic water tank, recycle stream between the water in water and heat exchanger in the first water pump driving cycle water tank
It is dynamic, and be that the oil temperature gathered by control module according to oil temperature sensor controls the first water pump to open or be stopped, it is empty
When press is just started working, the oil temperature in oil pipe is relatively low, the first water air pump inoperative, after air compressor machine work a period of time in oil temperature
Rise, when oil temperature rises to the default oil temperature higher limit of control module, control module controls the first water pump to start working, the first electricity
Magnet valve is opened, and oil temperature gradually reduces in the presence of heat exchanger, when oil temperature is gradually decrease under the default oil temperature of control module
During limit value, control module controls the first water pump to be stopped, the first closed electromagnetic valve, therefore control module realizes radiating work
Automated condtrol；When the water temperature of cyclic water tank reaches the default water temperature higher limit of control module, control module control second
Pump working, the 3rd magnetic valve are opened, the water of higher temperature in cyclic water tank are delivered in attemperater, in attemperater
Water then can be used for domestic water, heating etc., it is seen that heat-energy recovering apparatus proposed by the present invention is taken full advantage of caused by air compressor machine
Heat, it is energy-saving and environment-friendly, avoid heat from distributing in vain in the environment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of air compressor thermal energy recovery device proposed by the present invention.
Embodiment
As shown in figure 1, Fig. 1 is a kind of structural representation of air compressor thermal energy recovery device proposed by the present invention.
Reference picture 1, a kind of air compressor thermal energy recovery device proposed by the present invention, including air compressor machine 1, heat exchanger 2, circulation
Water tank 3 and control module；The flowline and inflow pipeline of air compressor machine 1 are respectively communicated with the oil inlet of heat exchanger 2 and fuel-displaced
Mouthful form oily circulation loop, heat exchange occurs in heat exchanger 2 with water for the high temperature oil in oil pipe, oil temperature conduct into water so as to
So that oil temperature is reduced, flowline is provided with oil temperature sensor 51 and is used to gathering the oil temperature in flowline, and by oil temperature
Data are sent to control module, and heat exchanger 2 is provided with water inlet and delivery port, and water inlet and delivery port are respectively communicated with recirculated water
The outlet conduit and inlet channel of case 3, therefore heat exchanger 2 forms water-flow circuit with cyclic water tank 3, outlet conduit is provided with
First magnetic valve 71 and the first water pump 61, the water circulation stream in water and heat exchanger 2 in the driving cycle water tank 3 of the first water pump 61
Dynamic, the oil temperature that control module gathers according to oil temperature sensor 51 controls the first magnetic valve 71 and the first water pump 61 to work.
The oil temperature that control module gathers according to oil temperature sensor 51 controls the first magnetic valve 71 and the first water pump 61 to work
Detailed process it is as follows, in control module presetting oil temperature higher limit and oil temperature lower limit, oil temperature higher limit is more than oil temperature lower limit
Value, when the oil temperature that oil temperature sensor 51 gathers is more than oil temperature higher limit, control module controls the first magnetic valve 71 to open and control
Make the first water pump 61 to start working, when the oil temperature that oil temperature sensor 51 gathers is less than oil temperature lower limit, control module controls the
One magnetic valve 71 is closed and controls the first water pump 61 to be stopped；When air compressor machine 1 is just started working, the oil temperature in oil pipe is relatively low,
First water pump 61 is not worked, and the first magnetic valve 71 is closed, and oil temperature rises after the work a period of time of air compressor machine 1, when oil temperature rises to
During the default oil temperature higher limit of control module, control module controls the first water pump 61 to start working, and the first magnetic valve 71 is opened, and is followed
The water circulation of water in ring water tank 3 and heat exchanger 2 flows, and oil temperature gradually reduces in the presence of heat exchanger 2, when oil temperature by
When being gradually reduced to the default oil temperature lower limit of control module, control module controls the first water pump 61 to be stopped, the first magnetic valve
71 are closed, and such circulation work, oil temperature is reduced, and water temperature has obtained raising for future use, and control module realizes
The Automated condtrol of radiating work.
Also include attemperater 4, attemperater 4 is used to store the high-temperature water in cyclic water tank 3, and attemperater 4 passes through pipe
Road connects with cyclic water tank 3, is sequentially provided with cooling-water temperature sensor 53, the 3rd magnetic valve on pipeline from cyclic water tank 3 to attemperater 4
73 and second water pump 62, the position of the 3rd magnetic valve 73 and the second water pump 62 can exchange, and cooling-water temperature sensor 53 is by the water of collection
Warm data are sent to control module, and the water in the driving cycle water tank 3 of the second water pump 62 conveys to attemperater 4, control module root
The water temperature value gathered according to cooling-water temperature sensor 53 controls the 3rd magnetic valve 73 and the second water pump 62 to work.
The water temperature value that control module gathers according to cooling-water temperature sensor 53 controls the 3rd magnetic valve 73 and the second water pump 62 to work
Detailed process it is as follows, water temperature higher limit and water temperature lower limit, water temperature higher limit are preset in control module and is more than water temperature lower limit,
When the water temperature value that cooling-water temperature sensor 53 gathers is more than water temperature higher limit, control module the 3rd magnetic valve 73 of control is opened and controls the
Two water pumps 62 are started working, when the water temperature value that cooling-water temperature sensor 53 gathers is less than water temperature lower limit, the electricity of control module control the 3rd
Magnet valve 73 is closed and controls the second water pump 62 to be stopped；During beginning flowing that the water is just on the boil in cyclic water tank 3, water temperature is relatively low, and second
Water pump 62 is not worked, and the 3rd magnetic valve 73 is closed, the water coke slurry in the water in cyclic water tank 3 and heat exchanger 2 for a period of time after
Water temperature gradually rises, when water temperature rises to the default water temperature higher limit of control module, the control module control work of the second water pump 62
Make, the 3rd magnetic valve 73 is opened, and the high-temperature water in cyclic water tank 3 is delivered in attemperater 4 by the second water pump 62, cyclic water tank
There is moisturizing pipeline in 3, the water water temperature newly covered is relatively low, causes the water temperature in cyclic water tank 3 integrally to reduce, when water temperature is reduced to
During the default water temperature lower limit of control module, control module controls the second water pump 62 the 3rd magnetic valve 73 that is stopped to close, such as
This is circulated, and the high-temperature water in cyclic water tank 3 intermittently conveys to attemperater 4, and the water in attemperater 4 then can be used for living
With water, heating etc..
In order to monitor the water level in cyclic water tank 3, the bottom of cyclic water tank 3 is provided with hydraulic pressure sensor 52, on cyclic water tank 3
Provided with moisturizing pipeline, moisturizing pipeline is provided with second solenoid valve 72, and the hydraulic pressure data of collection are sent to control by hydraulic pressure sensor 52
Molding block, the hydraulic pressure value of collection is bigger, illustrates that liquid level is higher, and the hydraulic pressure value of collection is smaller, illustrates that liquid level is lower, control module root
The hydraulic pressure value control second solenoid valve 72 gathered according to hydraulic pressure sensor 52 works.
The detailed process that the hydraulic pressure value control second solenoid valve 72 that control module gathers according to hydraulic pressure sensor 52 works is such as
Under, preset hydraulic pressure higher limit in control module and hydraulic pressure lower limit, hydraulic pressure higher limit are more than hydraulic pressure lower limit, work as hydraulic pressure sensor
The hydraulic pressure value of 52 collections is less than hydraulic pressure lower limit, and control module control second solenoid valve 72 is opened, when hydraulic pressure sensor 52 gathers
Hydraulic pressure value be more than hydraulic pressure higher limit, control module control second solenoid valve 72 is closed；Water in cyclic water tank 3 when just starting working
Pressure value is minimum, and less than hydraulic pressure lower limit, control module control second solenoid valve 72 is opened, and moisturizing pipeline is noted into cyclic water tank 3
Enter running water, now hydraulic pressure is gradually risen, and when hydraulic pressure is increased to hydraulic pressure higher limit, control module control second solenoid valve 72 is closed
Close, moisturizing pipeline stops injecting running water into cyclic water tank 3, because cyclic water tank 3 intermittently conveys to attemperater 4
Water, liquid level can be reduced gradually, and therefore the hydraulic pressure value that hydraulic pressure sensor 52 gathers also is gradually reduced, when hydraulic pressure value is reduced under hydraulic pressure
During limit value, control module control second solenoid valve 72 is opened, and moisturizing pipeline injects running water into cyclic water tank 3, so circulation,
Moisturizing pipeline injects running water intermittently into cyclic water tank 3 and ensures there is a certain amount of water in cyclic water tank 3.
For the heat further distributed using air compressor machine 1, cooling water pipe, cooling water pipe are wound with outside air compressor machine 1
One end connects with the output end of the first water pump 61, and the other end connects with cyclic water tank 3, not only in oil pipe when the first water pump 61 works
Oil cooled, also the housing of air compressor machine 1 is cooled, the heat that housing distributes is conducted to cyclic water tank 3, further profit
The heat distributed with air compressor machine 1.
Blowoff valve is provided with the bottom of cyclic water tank 3, blowoff valve is periodically opened and excludes the spot in circulating box body, avoid dirt
Stain influences each equipment work or blocks pipeline.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of air compressor thermal energy recovery device, it is characterised in that including air compressor machine (1), heat exchanger (2), cyclic water tank (3)
And control module；The oil inlet and oil-out of heat exchanger (2) are respectively communicated with the flowline and inflow pipeline of air compressor machine (1)
Circulation loop is formed, flowline is provided with oil temperature sensor (51), and the water inlet and delivery port of heat exchanger (2) are respectively communicated with
In cyclic water tank (3) outlet conduit and inlet channel form circulation loop, outlet conduit be provided with the first magnetic valve (71) and
First water pump (61), the oil temperature that control module gathers according to oil temperature sensor (51) control the first magnetic valve (71) and the first water
Pump (61) works.
2. air compressor thermal energy recovery device according to claim 1, it is characterised in that the oil temperature upper limit is preset in control module
Value and oil temperature lower limit, oil temperature higher limit are more than oil temperature lower limit, when the oil temperature of oil temperature sensor (51) collection is more than oil temperature
Higher limit, control module control the first magnetic valve (71) to open and control the first water pump (61) to start working, and work as oil temperature sensor
(51) oil temperature of collection is less than oil temperature lower limit, and control module controls the first magnetic valve (71) to close and controls the first water pump
(61) it is stopped.
3. air compressor thermal energy recovery device according to claim 1, it is characterised in that be provided with water in cyclic water tank (3)
Pressure sensor (52), cyclic water tank (3) are provided with moisturizing pipeline, and moisturizing pipeline is provided with second solenoid valve (72), control module
Hydraulic pressure value control second solenoid valve (72) work gathered according to hydraulic pressure sensor (52).
4. air compressor thermal energy recovery device according to claim 3, it is characterised in that the hydraulic pressure upper limit is preset in control module
Value and hydraulic pressure lower limit, hydraulic pressure higher limit are more than hydraulic pressure lower limit, when the hydraulic pressure value of hydraulic pressure sensor (52) collection is less than hydraulic pressure
Lower limit, control module control second solenoid valve (72) are opened, when the hydraulic pressure value of hydraulic pressure sensor (52) collection is more than on hydraulic pressure
Limit value, control module control second solenoid valve (72) are closed.
5. air compressor thermal energy recovery device according to claim 1, it is characterised in that also including attemperater (4), insulation
Water tank (4) is connected by pipeline with cyclic water tank (3), and water temperature is sequentially provided with from cyclic water tank (3) to attemperater (4) on pipeline
Sensor (53), the 3rd magnetic valve (73) and the second water pump (62), the water temperature that control module gathers according to cooling-water temperature sensor (53)
Value the 3rd magnetic valve (73) of control and the second water pump (62) work.
6. air compressor thermal energy recovery device according to claim 5, it is characterised in that the water temperature upper limit is preset in control module
Value and water temperature lower limit, water temperature higher limit are more than water temperature lower limit, when the water temperature value of cooling-water temperature sensor (53) collection is more than water temperature
Higher limit, control module control the 3rd magnetic valve (73) to open and control the second water pump (62) to start working, and work as cooling-water temperature sensor
(53) water temperature value of collection is less than water temperature lower limit, and control module controls the 3rd magnetic valve (73) to close and controls the second water pump
(62) it is stopped.
7. air compressor thermal energy recovery device according to claim 1, it is characterised in that be wound with outside air compressor machine (1) cold
But water pipe, cooling water pipe one end connect with the first water pump (61) output end, and the other end connects with cyclic water tank (3).
8. air compressor thermal energy recovery device according to claim 1, it is characterised in that cyclic water tank (3) bottom is provided with row
Dirty valve..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203232.7A CN107762806A (en) | 2017-11-27 | 2017-11-27 | A kind of air compressor thermal energy recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203232.7A CN107762806A (en) | 2017-11-27 | 2017-11-27 | A kind of air compressor thermal energy recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107762806A true CN107762806A (en) | 2018-03-06 |
Family
ID=61276820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711203232.7A Pending CN107762806A (en) | 2017-11-27 | 2017-11-27 | A kind of air compressor thermal energy recovery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107762806A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998711A (en) * | 2020-08-29 | 2020-11-27 | 贵州东睿能源科技有限公司 | System for recovering sensible heat of industrial small-unit material by utilizing high-temperature and low-temperature double-circulation technology |
| CN112283107A (en) * | 2020-10-13 | 2021-01-29 | 江西闪石压缩机节能科技有限公司 | Screw compressor heat recovery waterway system |
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Application publication date: 20180306 |
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