CN207989319U - Residual heat of air compressor utilizes type cold dryer system - Google Patents

Residual heat of air compressor utilizes type cold dryer system Download PDF

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Publication number
CN207989319U
CN207989319U CN201721860372.7U CN201721860372U CN207989319U CN 207989319 U CN207989319 U CN 207989319U CN 201721860372 U CN201721860372 U CN 201721860372U CN 207989319 U CN207989319 U CN 207989319U
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China
Prior art keywords
air compressor
water
heat exchanger
lithium bromide
type lithium
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CN201721860372.7U
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Chinese (zh)
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张明新
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Tianjin Xin Zhi Energy-Saving Cold And Warm Equipment Co Ltd
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Individual
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/27Relating to heating, ventilation or air conditioning [HVAC] technologies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62Absorption based systems

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  • Drying Of Gases (AREA)

Abstract

The utility model provides residual heat of air compressor and utilizes type cold dryer system, it is characterized by comprising air compressor machine, cooling driers, into heating pipe, the cooling driers include heat exchanger, warm water type lithium bromide adsorption water chilling unit etc., described heat exchanger one end into heating pipe with air compressor machine by connecting, the warm water type lithium bromide adsorption water chilling unit is connect with circulating water pipe one end, the circulating water pipe is wrapped in evaporator, and the circulating water pipe other end is also connect with warm water type lithium bromide adsorption water chilling unit.On the heat energy to cooling driers that the utility model air compressor machine generates, driving thermal energy is provided for cooling driers refrigeration, by the heat for generating air compressor machine the hot water that swaps out is heated to heat exchanger, cold water is generated with hot water flooding's dynamic temperature water type lithium bromide adsorption water chilling unit, cold water gives air cooling-down by circulating water pipe in air cooled heat exchanger, achievees the effect that refrigerated dehumidification.

Description

Residual heat of air compressor utilizes type cold dryer system
Technical field
The utility model is related to afterheat utilizing system technical fields more particularly to residual heat of air compressor to utilize type cooling driers system System.
Background technology
Existing air compressor machine uses compressor cooling, and compressed air temperature is reduced and reaches the moisture content in removal compressed air Purpose consumes a large amount of electric energy, and the electric energy of air compressor machine consumption mostly becomes heat and consumes in vain.
In addition, the operation principle of cooling driers is:
1, the compressed air of moist high temperature flows into precooler(High temperature modification is special)After heat dissipation inflow heat exchanger with from The cold air that evaporator ejects carries out heat exchange, and the temperature into the compressed air of evaporator is made to reduce.
2, the compressed air after exchanging heat flows into heat exchange function and refrigerant heat exchange of the evaporator by evaporator, and compression is empty Heat in gas is taken away by refrigerant, and compressed air cools down rapidly, and the moisture content in humid air reaches saturation temperature and condenses rapidly.
Existing cooling driers Shortcomings, 5 years operating cost groups of cold dryer system become:The Original equipment of system is invested And equipment maintenance cost accounts for the 23% of total cost, and power consumption(The electricity charge)77% is accounted for, almost all of system wastes are final All it is to be embodied in the electricity charge.
Utility model content
According to the above technical problem, the utility model provides residual heat of air compressor and utilizes type cold dryer system, it is characterised in that Including air compressor machine, cooling driers, into heating pipe, the cooling driers include heat taking and exchanging device, warm water type lithium bromide adsorption water chilling machine Group, heat exchanger, air cooled heat exchanger, described heat exchanger one end into heating pipe with air compressor machine by connecting, the heat exchanger Side is connect by hot-water line and cold water pipe with warm water type lithium bromide adsorption water chilling unit, the warm water type suction-type lithium bromide Handpiece Water Chilling Units are connect with cooling tower, and cold water, the warm water type lithium bromide adsorption water chilling unit and recirculated water are provided by cooling tower Pipe one end connects, and the circulating water pipe is wrapped in air cooled heat exchanger, the circulating water pipe other end also with warm water type bromine Change the connection of lithium-absorbing formula handpiece Water Chilling Units, the air cooled heat exchanger side is equipped with air intake, the air cooling heat exchange Device is installed above air outlet slit.
The warm water type lithium bromide adsorption water chilling unit is connect with cooling tower, and cooling circulating water is provided by cooling tower.
The air compressor machine is exhaust end base of oil injection threaded bolt air compressor machine or centrifugal air compressor, and the exhaust end base of oil injection threaded bolt air compressor machine includes electronic Machine, compressor, oil cooler, filter, gs-oil separator, pump bowl, aftercooler, the centrifugal air compressor include that level-one is cold But device, secondary coolers, aftercooler.
The beneficial effects of the utility model are:It is cold on the heat energy to cooling driers that the utility model air compressor machine generates Dry mechanism cold provides thermal energy, and the heat by generating air compressor machine changes high temperature air by heat taking and exchanging device to heat taking and exchanging device Cold water is produced, is passed through air cooled heat exchanger with cold water with hot water flooding's dynamic temperature water type lithium bromide adsorption water chilling unit at hot water It is cooled down for compressed air, dehumidifying to eliminate electronic cooling driers, has saved a large amount of electric power, and the waste heat of air compressor machine For freezing so that heat can be fully sharp.
Description of the drawings
Fig. 1 is that the utility model air compressor machine is exhaust end base of oil injection threaded bolt air compressor machine schematic diagram.
Fig. 2 is that the utility model air compressor machine is centrifugal air compressor schematic diagram.
Such as figure, air compressor machine -1, cooling driers -2, into heating pipe -3, heat taking and exchanging device -4, hot-water line -5, cold water pipe -6, warm water Type lithium bromide adsorption water chilling unit -7, circulating water pipe -8, air cooled heat exchanger -9, heat exchanger -10, air intake -11, Air outlet slit -12, cooling tower -13, motor -14, compressor -15, oil cooler -16, filter -17, gs-oil separator - 18, pump bowl -19, aftercooler -20, level-one cooler -21, secondary coolers -22, aftercooler -23.
Specific implementation mode
Root according to the figure, is further described the utility model:
1 the utility model of embodiment be residual heat of air compressor utilize type cold dryer system, including air compressor machine 1, cooling driers 2, into Heating pipe 3, cooling driers 2 are cold including heat taking and exchanging device 4, warm water type lithium bromide adsorption water chilling unit 7, heat exchanger 10, air But heat exchanger 9, for air compressor machine 1 by being connect into heating pipe 3 with 4 one end of heat taking and exchanging device, 4 side of heat taking and exchanging device passes through hot-water line 5 and cold water pipe 6 connect with warm water type lithium bromide adsorption water chilling unit 7, warm water type lithium bromide adsorption water chilling unit with cycle Two ends of water pipe 8 connect, and circulating water pipe 8 is wrapped in evaporator 9, and heat exchanger 10 is mounted on air cooled heat exchanger 9 Side, air intake 11 are mounted on heat exchanger side, and air outlet slit 12 is mounted on above heat exchanger 10.
Warm water type lithium bromide adsorption water chilling unit 7 is connect with cooling tower 13, and cold energy is provided by cooling tower 13.
Air compressor machine 1 is exhaust end base of oil injection threaded bolt air compressor machine or centrifugal air compressor, and exhaust end base of oil injection threaded bolt air compressor machine includes motor 14, compression Machine 15, oil cooler 16, filter 17, gs-oil separator 18, pump bowl 19, aftercooler 20, centrifugal air compressor include level-one Cooler 21, secondary coolers 22, aftercooler 23.
The heat that 2 air compressor machine 1 of embodiment generates flows through the water of heat taking and exchanging device 4 by being transmitted into heating pipe, takes hot heat exchange Water in device 4 by hot-water line 5 is transmitted to warm water type lithium bromide adsorption water chilling unit 7, warm water type lithium bromide absorption after being heated After formula handpiece Water Chilling Units 7 absorb the heat of hot water, hot water turns cold and flows back to heat taking and exchanging device 4 by cold water pipe 6, meanwhile, cooling tower 13 cold energy generated are also transmitted to warm water type lithium bromide adsorption water chilling unit 7, and warm water type lithium bromide adsorption water chilling unit 7 utilizes Hot water and cold energy driving running, to the water cooling in circulating water pipe 8, the water in circulating water pipe 8 flows through evaporator, and air compressor machine generates Compressed air heat exchanger is entered by air intake 11, and air cooling-down is given in air cooled heat exchanger 9, finally from Air outlet slit 12 flows out, and reaches refrigeration effect.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art For logical technical staff, without departing from the principle of this utility model, several improvement can also be made, these improvement are also answered It is considered as the scope of protection of the utility model.

Claims (3)

1. residual heat of air compressor utilizes type cold dryer system, it is characterised in that described cold including air compressor machine, cooling driers, into heating pipe Dry machine includes heat exchanger, warm water type lithium bromide adsorption water chilling unit, takes heat exchanger, air cooled heat exchanger, described to take heat By being connect into heating pipe with air compressor machine, the heat taking and exchanging device side passes through hot-water line and cold water pipe and warm water for heat exchanger one end Type lithium bromide adsorption water chilling unit connects, and the warm water type lithium bromide adsorption water chilling unit is connect with cooling tower, by cooling down Tower provides cooling circulating water, and the warm water type lithium bromide adsorption water chilling unit is connect with circulating water pipe one end, the recirculated water Pipe is wrapped in air cooled heat exchanger, and the circulating water pipe other end also connects with warm water type lithium bromide adsorption water chilling unit It connects, the air cooled heat exchanger side is equipped with air intake, and the heat exchanger is installed above air outlet slit.
2. residual heat of air compressor according to claim 1 utilizes type cold dryer system, the warm water type lithium bromide absorption cold Water dispenser group is connect with cooling tower, and cooling circulating water is provided by cooling tower.
3. residual heat of air compressor according to claim 1 utilizes type cold dryer system, it is characterised in that the air compressor machine is spray Oily screw air compressor or centrifugal air compressor, the exhaust end base of oil injection threaded bolt air compressor machine include motor, compressor, oil cooler, filtering Device, gs-oil separator, pump bowl, aftercooler, the centrifugal air compressor include level-one cooler, secondary coolers, postcooling Device.
CN201721860372.7U 2017-12-27 2017-12-27 Residual heat of air compressor utilizes type cold dryer system Active CN207989319U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721860372.7U CN207989319U (en) 2017-12-27 2017-12-27 Residual heat of air compressor utilizes type cold dryer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721860372.7U CN207989319U (en) 2017-12-27 2017-12-27 Residual heat of air compressor utilizes type cold dryer system

Publications (1)

Publication Number Publication Date
CN207989319U true CN207989319U (en) 2018-10-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561314A (en) * 2017-12-27 2018-09-21 张明新 Residual heat of air compressor utilizes type cold dryer system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561314A (en) * 2017-12-27 2018-09-21 张明新 Residual heat of air compressor utilizes type cold dryer system

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190125

Address after: 300 000 Building No. 3, No. 1, Haitai Huake Third Road, Huayuan Industrial Zone, Tianjin - 1-714

Patentee after: Tianjin Xin Zhi energy-saving cold and warm equipment Co., Ltd.

Address before: 300 000 North Friendship Road, Hexi District, Tianjin, 29

Patentee before: Zhang Mingxin