CN205330922U - Air compressor machine waste heat thermoelectric generation system - Google Patents

Air compressor machine waste heat thermoelectric generation system Download PDF

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Publication number
CN205330922U
CN205330922U CN201521138716.4U CN201521138716U CN205330922U CN 205330922 U CN205330922 U CN 205330922U CN 201521138716 U CN201521138716 U CN 201521138716U CN 205330922 U CN205330922 U CN 205330922U
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CN
China
Prior art keywords
air compressor
oil
pipeline
compressor machine
generation system
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.)
Expired - Fee Related
Application number
CN201521138716.4U
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Chinese (zh)
Inventor
时振华
王玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINAN CUNZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Original Assignee
JINAN CUNZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by JINAN CUNZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd filed Critical JINAN CUNZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority to CN201521138716.4U priority Critical patent/CN205330922U/en
Application granted granted Critical
Publication of CN205330922U publication Critical patent/CN205330922U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an air compressor machine waste heat thermoelectric generation system, include: the air compressor machine, an oil storage section of thick bamboo, an oil storage section of thick bamboo is linked together with the air compressor machine through the play oil pipe of air compressor machine, the thermoelectric generation machine, the oil inlet of thermoelectric generation machine through first pipeline with an oil storage section of thick bamboo links to each other, still is equipped with water intake pipe, outlet pipe way and current output device on the thermoelectric generation machine, the cross temperature -sensing valve, the cross temperature -sensing valve is through the second tube coupling the oil -out of thermoelectric generation machine is through the third tube coupling an oil storage section of thick bamboo is through the fourth tube coupling the oil inlet of thermoelectric generation machine is through the 5th tube coupling the air compressor machine. The utility model discloses an air compressor machine waste heat thermoelectric generation system has characteristics such as energy -conservation, environmental protection.

Description

Residual heat of air compressor thermo-electric generation system
Technical field
This utility model relates to air compressor machine technical field, is specifically related to a kind of residual heat of air compressor thermo-electric generation system。
Background technology
In the long-continued running of screw air compressor, convert electrical energy into mechanical energy, mechanical energy is converted to wind energy, be converted in wind energy process in mechanical energy, air obtains strong high pressure compressed, so as to temperature rises sharply, this is general physics mechanical energy conversion phenomena, the heat of high temperature that the high speed rotating of air compressor machine screw rod produces, simultaneously also frictional heating, the heat of high temperature of these generations is mixed into oil/gas steam by the addition of air compressor lubricating oil and discharges body, the heat of this part high temperature oil (cooling oil)/air-flow is equivalent to the 3/4 of air compressor machine input power, usual 80 DEG C-100 DEG C of its temperature, these heat energy are all due to the requirement of machine running temperature, all it is discharged in air by discarded without rhyme or reason, namely the cooling system of air compressor machine completes the temperature requirement that machine runs。
Summary of the invention
The purpose of this utility model is in that to overcome defect of the prior art, it is provided that a kind of residual heat of air compressor thermo-electric generation system。
This utility model is achieved through the following technical solutions:
A kind of residual heat of air compressor thermo-electric generation system, including: air compressor machine;Oil drum, described oil drum is connected with air compressor machine by the flowline of air compressor machine;Thermal generator, the oil-in of described thermal generator is connected with described oil drum by the first pipeline, and thermal generator is additionally provided with inlet pipeline, outlet pipeline and current output device;Four-way temperature-sensing valve, described four-way temperature-sensing valve connects the oil-out of described thermal generator through the second pipeline, connects described oil drum through the 3rd pipeline, connects the oil-in of described thermal generator through the 4th pipeline, connects described air compressor machine through the 5th pipeline。
Entering oil drum according to the high temperature oil that air compressor machine is produced by residual heat of air compressor thermo-electric generation system of the present utility model, and generate electricity via oil drum entrance thermal generator, the electricity of generation exports through current output device。High temperature oil enters back into air compressor machine after becoming low-temperature oil, when becoming its temperature and raising, returns again to thermal generator generating, so circulates。It follows that residual heat of air compressor thermo-electric generation system of the present utility model has the features such as energy-saving and environmental protection。
It addition, can also have following additional technical feature according to residual heat of air compressor thermo-electric generation system of the present utility model:
Preferably, described air compressor machine is provided with temperature sensor。
Preferably, described oil drum is provided with relief valve and oil drum Pressure gauge。
Preferably, the bottom of described oil drum is provided with the gate gurgle valve for draining the oil。
Preferably, described first pipeline is provided with pressure maintenance valve。
Preferably, described 4th pipeline is provided with pump。
Preferably, described 5th pipeline is provided with oil strainer and Pressure gauge, is provided with oil filtration pressure difference switch at the 5th line entry end。
Preferably, described current output device is accumulator。
This utility model is controlled by controlling system, i.e. PLC, and control system is connected to control panel, and control panel can adopt touch screen LCD, to control the situation of cooling oily hair electricity。
In thermal generator of the present utility model, thermo-electric generation chip is installed in inlet pipeline (cooling water pipe) both sides, the cold end in side making thermo-electric generation chip is close to inlet pipeline sidewall, oil cooling service pipe sidewall is close in other end hot junction, namely inlet pipeline is with thermo-electric generation chip, oil cooling service pipe road alternately, the end face making thermo-electric generation chip is heated, another end face is cooled, the temperature difference is produced between thermo-electric generation chip both ends of the surface, due to Bezier effect, the temperature difference is converted to electric potential difference, electric potential difference is drawn, and uses as power supply after conversion, rectification。
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model。
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the structural representation of residual heat of air compressor thermo-electric generation system of the present utility model。
Wherein: air compressor machine 1;Oil drum 2;Thermal generator 3;Four-way temperature-sensing valve 4;First temperature sensor 5;Flowline 6;Relief valve 7;Oil drum Pressure gauge 8;First pipeline 9;Pressure maintenance valve 10;Inlet pipeline 11;Outlet pipeline 12;Gate gurgle valve 13;Second pipeline 14;Accumulator 15;3rd pipeline 16;4th pipeline 17;Pump 18;5th pipeline 19;Filter 20;Pressure gauge 21;Heat exchanger 22;Oil filtration pressure difference switch 23。
Detailed description of the invention
Referring to this utility model embodiment, this utility model is further described。
As it is shown in figure 1, a kind of residual heat of air compressor thermo-electric generation system, including air compressor machine 1, oil drum 2, thermal generator 3 and four-way temperature-sensing valve 4。
Air compressor machine 1 is provided with the first temperature sensor 5, and the flowline 6 of air compressor machine 1 is connected with oil drum 2, and oil drum 2 is provided with relief valve 7 and oil drum Pressure gauge 8。Oil drum 2 is connected with the oil-in of thermal generator 3 through the first pipeline 9, and the first pipeline 9 is provided with pressure maintenance valve 10。Thermal generator 3 is provided with inlet pipeline 11 and outlet pipeline 12, and the bottom of oil drum 2 is provided with the gate gurgle valve 13 for draining the oil。The oil-out of thermal generator 3 connects this four-way temperature-sensing valve 4 through the second pipeline 14, and thermal generator 3 is also connected with accumulator 15。Four-way temperature-sensing valve 4 connects oil drum 2 through the 3rd pipeline 16, connects the oil-in of thermal generator 3 through the 4th pipeline 17, connects air compressor machine 1 through the 5th pipeline 19。4th pipeline 17 is provided with pump 18。5th pipeline 19 is provided with oil strainer 20, Pressure gauge 21 and heat exchanger 22, is provided with oil filtration pressure difference switch 23 at the 5th pipeline 19 arrival end。
Native system also includes controlling device (omitting controller and line thereof), controls device and includes PLC, and PLC is connected to touch screen LCD, to control the situation of cooling oily hair electricity。As the preferred version of the present embodiment, the first pipeline 9 is provided with the first valve, the second pipeline 14 is provided with the second temperature sensor, to obtain the oily temperature flowed out through the oil-out of thermal generator 3。PLC is connected with first temperature sensor the 5, second temperature sensor, the first valve, four-way temperature-sensing valve 4 and pump 18。When air compressor machine 1 just starts, the temperature relatively low (lower than the first temperature) of cooling oil, now the first valve cuts out and cuts out with pump 18, and cooling oil enters oil drum 2 through flowline 6, returns air compressor machine 1 through the 3rd pipeline 16, four-way temperature-sensing valve 4 and the 5th pipeline 19 respectively again。Advantageously, for making the cooling oil of entrance air compressor machine 1 have suitable temperature, heat exchanger 22 can be set on the 5th pipeline 19。After air compressor machine 1 runs a period of time, cooling oil temperature degree starts to raise, and when the first temperature sensor 5 detects that the temperature of cooling oil is more than the first temperature, the first valve is opened, and pump 18 remains turned-off, and cooling oil enters thermal generator 3 through the first pipeline 9 and generates electricity。Simultaneously, system detects the temperature at thermal generator 3 oil-out place by the second temperature sensor, if this temperature is lower than the second temperature, PLC controls four-way temperature-sensing valve 4, and through the 5th pipeline 19, the cooling at thermal generator 3 oil-out place oil is returned air compressor machine 1。If this temperature is higher than the second temperature, then pump 18 is opened, and the cooling oil at thermal generator 3 oil-out place is delivered to thermal generator 3 through pump 18 and continues generating。
In thermal generator 3 of the present utility model, at inlet pipeline 11(cooling water pipe) both sides installation thermo-electric generation chip, the cold end in side making thermo-electric generation chip is close to inlet pipeline 11 sidewall, oil cooling service pipe sidewall is close in other end hot junction, i.e. inlet pipeline 11 and thermo-electric generation chip, oil cooling service pipe road is alternately, the end face making thermo-electric generation chip is heated, another end face is cooled, the temperature difference is produced between thermo-electric generation chip both ends of the surface, due to Bezier effect, the temperature difference is converted to electric potential difference, electric potential difference is drawn, through conversion, use as power supply after rectification。
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principle of the present utility model and objective, scope of the present utility model is limited by claim and equivalent thereof。

Claims (8)

1. a residual heat of air compressor thermo-electric generation system, it is characterised in that including:
Air compressor machine;
Oil drum, described oil drum is connected with air compressor machine by the flowline of air compressor machine;
Thermal generator, the oil-in of described thermal generator is connected with described oil drum by the first pipeline, and thermal generator is additionally provided with inlet pipeline, outlet pipeline and current output device;
Four-way temperature-sensing valve, described four-way temperature-sensing valve connects the oil-out of described thermal generator through the second pipeline, connects described oil drum through the 3rd pipeline, connects the oil-in of described thermal generator through the 4th pipeline, connects described air compressor machine through the 5th pipeline。
2. residual heat of air compressor thermo-electric generation system according to claim 1, it is characterised in that described air compressor machine is provided with temperature sensor。
3. residual heat of air compressor thermo-electric generation system according to claim 1, it is characterised in that described oil drum is provided with relief valve and oil drum Pressure gauge。
4. residual heat of air compressor thermo-electric generation system according to claim 1, it is characterised in that the bottom of described oil drum is provided with the gate gurgle valve for draining the oil。
5. residual heat of air compressor thermo-electric generation system according to claim 1, it is characterised in that described first pipeline is provided with pressure maintenance valve。
6. residual heat of air compressor thermo-electric generation system according to claim 1, it is characterised in that described 4th pipeline is provided with pump。
7. residual heat of air compressor thermo-electric generation system according to claim 1, it is characterised in that described 5th pipeline is provided with oil strainer and Pressure gauge, is provided with oil filtration pressure difference switch at the 5th line entry end。
8. residual heat of air compressor thermo-electric generation system according to claim 1, it is characterised in that described current output device is accumulator。
CN201521138716.4U 2015-12-31 2015-12-31 Air compressor machine waste heat thermoelectric generation system Expired - Fee Related CN205330922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521138716.4U CN205330922U (en) 2015-12-31 2015-12-31 Air compressor machine waste heat thermoelectric generation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521138716.4U CN205330922U (en) 2015-12-31 2015-12-31 Air compressor machine waste heat thermoelectric generation system

Publications (1)

Publication Number Publication Date
CN205330922U true CN205330922U (en) 2016-06-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521138716.4U Expired - Fee Related CN205330922U (en) 2015-12-31 2015-12-31 Air compressor machine waste heat thermoelectric generation system

Country Status (1)

Country Link
CN (1) CN205330922U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279941A (en) * 2021-06-07 2021-08-20 河南大学 Efficient air compression device based on thermoelectric effect

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279941A (en) * 2021-06-07 2021-08-20 河南大学 Efficient air compression device based on thermoelectric effect

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160622

Termination date: 20201231

CF01 Termination of patent right due to non-payment of annual fee