CN108088281A - A kind of efficient waste heat recovery system of air compressor machine - Google Patents
A kind of efficient waste heat recovery system of air compressor machine Download PDFInfo
- Publication number
- CN108088281A CN108088281A CN201711302737.9A CN201711302737A CN108088281A CN 108088281 A CN108088281 A CN 108088281A CN 201711302737 A CN201711302737 A CN 201711302737A CN 108088281 A CN108088281 A CN 108088281A
- Authority
- CN
- China
- Prior art keywords
- waste heat
- heat recovery
- pipe
- air compressor
- water
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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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
- F28F7/02—Blocks traversed by passages for heat-exchange media
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of efficient waste heat recovery systems of air compressor machine, including waste heat recovery babinet, spiral air compressor machine and water tank, flowline, oil return pipe, water inlet pipe, outlet pipe are connected on waste heat recovery babinet respectively, oil pipe is equipped in spiral air compressor machine, the both ends of oil pipe are connected respectively with flowline and oil return pipe；It is equipped in waste heat recovery babinet above water tank water tank and is connected with multiple water service pipes, top between each water service pipe is interconnected, wherein a water service pipe is connected with outlet pipe, bottom is equipped with isolation fuel tank in waste heat recovery babinet, the sidewall bottom for isolating fuel tank is equipped with oil inlet, and flowline is connected with isolating fuel tank.The machine waste heat recovery of the present invention, heat exchange directly is carried out with the high temperature heat conductive oil of screw-rod air compressor, the utilization rate of heat, while the heat exchange area by improving conduction oil and water can be greatly improved, the hot water of high quality can be obtained, the waste heat of screw-rod air compressor is made to be fully used.
Description
Technical field
The present invention relates to a kind of machine waste heat recoveries, and in particular to a kind of efficient waste heat recovery system of air compressor machine.
Background technology
Heat can be generated during screw-rod air compressor is run, the electric energy really consumed for air potential energy,
Small part is only accounted in total power consumption, such thermal energy of generation is usually directly discharged in air or is used by cold wind
The mode of water cooling is indirectly discharged into natural environment via cooling pond or cooling tower, a large amount of thermal energy and the energy thus wasted.
Machine waste heat recovery is an important energy conservation and environmental protection field, and at present, existing waste heat recovery apparatus uses traditional heat exchange more
Technology, due to traditional heat exchangers and application process, using waste heat recovery processing hot water, maximum temperature is generally lower than 70
DEG C, the temperature of domestic water is not achieved sometimes or even also, quality and efficiency are low, seriously affect screw-rod air compressor waste heat recovery
Utilization and extention.
The content of the invention
The technical problems to be solved by the invention are that the capacity usage ratio of existing machine waste heat recovery is low, waste heat recovery efficiency
It is low, and it is an object of the present invention to provide a kind of efficient waste heat recovery system of air compressor machine, directly with the high temperature heat conductive oil of screw-rod air compressor into
Row heat exchange can greatly improve the utilization rate of heat, while the heat exchange area by improving conduction oil and water, can
The hot water of high quality is obtained, the waste heat of screw-rod air compressor is made to be fully used.
The present invention is achieved through the following technical solutions：
A kind of efficient waste heat recovery system of air compressor machine, including waste heat recovery babinet, spiral air compressor machine and water tank, waste heat returns
Receive and be connected with flowline, oil return pipe, water inlet pipe, outlet pipe respectively on babinet, waste heat recovery babinet by flowline and oil return pipe with
Spiral air compressor machine is connected, and waste heat recovery babinet is connected by water inlet pipe and outlet pipe with water tank, and circular arc is equipped in spiral air compressor machine
The oil pipe of shape, the both ends of oil pipe are connected respectively with flowline and oil return pipe；Water tank, water inlet are equipped in waste heat recovery babinet
Pipe is connected with water tank, is connected with multiple water service pipes above water tank, and the top between each water service pipe is interconnected, wherein one
Root water service pipe is connected with outlet pipe, and suction pump is equipped in outlet pipe, and bottom is equipped with isolation fuel tank, isolation in waste heat recovery babinet
The sidewall bottom of fuel tank is equipped with oil inlet, and flowline is connected with isolating fuel tank, and oil return pipe is connected to the top of waste heat recovery babinet
Portion and the surface for being located at water service pipe.
The machine waste heat recovery of the present invention directly carries out heat exchange with the high temperature heat conductive oil of screw-rod air compressor, can be significantly
Raising heat utilization rate, while the heat exchange area by improving conduction oil and water can obtain the hot water of high quality,
The waste heat of screw-rod air compressor is made to be fully used.By the flowline, oil return pipe and screw-rod air compressor of waste heat recovery babinet
It is connected, water inlet pipe, outlet pipe are connected with water tank, and screw-rod air compressor generates substantial amounts of heat during the work time, passes through heat conduction
Oil can take away these heats, and then the oil of high temperature is entered by oil return pipe in waste heat recovery babinet；Wherein, cold water is from water
Case is entered in water tank, and then under the action of suction pump, the water in water tank enters the fortune in water service pipe from bottom to up
Dynamic, then the oil of high temperature passes through the outer wall of water service pipe from top to bottom, so as to carry out uniform heat exchange with the cold water in water service pipe,
The heat transfer between high temperature oil and water is greatly improved, so as to improve the temperature of hot water；Isolation fuel tank is wherein further included, is passed through
It crosses the oil after heat exchange to enter in isolation fuel tank by oil inlet, is then entered in air compressor machine, isolated by flowline again
Fuel tank, which can be played, isolates the high temperature oil having just enter into waste heat recovery babinet with the oil after heat exchange, avoids heat
It exchanges and occurs in the inside of oil medium, so as to influence the heat exchange of grease；Wherein by arc-shaped oil pipe, can increase
The contact area of oil and hot-air in air compressor machine improves the transmission efficiency of heat.
Multiple hemispheric heat transfer blocks are uniformly provided on the surface of the water service pipe, heat transfer block uses zircaloy, improves and passes
The thermal efficiency.
The upper part of waste heat recovery box inside wall is stepped, can be flowed so as to reduce high temperature oil from top to bottom
Space, avoid losing excessive heat elsewhere in waste heat recovery babinet.
The water service pipe is sequentially communicated from top to bottom for multiple bulb tubes, adds the heat-transfer area between oil and water
Product improves heat exchange efficiency.
All water service pipes are equipped with coaming plate, and the top of coaming plate is connected with waste heat recovery casing top and the nozzle position of oil return pipe
Between coaming plate, can ensure to have just enter into the high temperature oil in waste heat recovery babinet all can carry out heat exchange with water service pipe,
Improve heat exchange efficiency.
Arc-shaped oil pipe is spliced by two identical sub- pipes, passes through spiral element between one end of two root pipes
It is connected, further improves the contact area between hot-air, improves heat recovery and utilization efficiency.
Compared with prior art, the present invention it has the following advantages and advantages：
1st, a kind of efficient waste heat recovery system of air compressor machine of the present invention, directly with the high temperature heat conductive oil of screw-rod air compressor into
Row heat exchange can greatly improve the utilization rate of heat, while the heat exchange area by improving conduction oil and water, can
The hot water of high quality is obtained, the waste heat of screw-rod air compressor is made to be fully used；
2nd, a kind of efficient waste heat recovery system of air compressor machine of the present invention is uniformly provided with multiple half on the surface of the water service pipe
Spherical heat transfer block, heat transfer block use zircaloy, improve heat transfer efficiency, the upper part of waste heat recovery box inside wall is in ladder
Shape so as to reduce the flowable space of high temperature oil from top to bottom, avoids the loss elsewhere in waste heat recovery babinet
Excessive heat；
3rd, a kind of efficient waste heat recovery system of air compressor machine of the present invention, the water service pipe for multiple bulb tubes from top to bottom according to
It is secondary to connect, the heat transfer area between oil and water is added, improves heat exchange efficiency, all water service pipes are equipped with coaming plate, coaming plate
Top be connected with waste heat recovery casing top and the nozzle of oil return pipe is between coaming plate, can ensure that having just enter into waste heat returns
Receive the high temperature oil in babinet all can carry out heat exchange with water service pipe, improve heat exchange efficiency.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in attached drawing：
1- waste heat recovery babinets, 2- flowlines, 3- oil return pipes, 4- water inlet pipes, 5- outlet pipes, 6- water tanks, 7- water service pipes,
8- isolates fuel tank, 9- oil inlets, 10- heat transfer blocks, 11-, spiral air compressor machine, 12- water tanks, 13- oil pipes.
Specific embodiment
Understand to make the object, technical solutions and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1, a kind of efficient waste heat recovery system of air compressor machine of the present invention, empty including waste heat recovery babinet 1, spiral
Press 11 and water tank 12, flowline 2, oil return pipe 3, water inlet pipe 4, outlet pipe 5 are connected on waste heat recovery babinet 1 respectively, and waste heat returns
It receives babinet 1 by flowline 2 and oil return pipe 3 with spiral air compressor machine 11 to be connected, waste heat recovery babinet 1 passes through water inlet pipe 4 and water outlet
Pipe 5 is connected with water tank 12, is equipped with arc-shaped oil pipe 13 in spiral air compressor machine 11, the both ends of oil pipe 13 respectively with flowline
2 are connected with oil return pipe 3；Water tank 6 is equipped in waste heat recovery babinet 1, water inlet pipe 4 is connected with water tank 6, the top of water tank 6
It is connected with multiple water service pipes 7, the top between each water service pipe 7 is interconnected, wherein a water service pipe 7 is connected with outlet pipe 5,
Suction pump is equipped in outlet pipe 5, bottom is equipped with isolation fuel tank 8 in waste heat recovery babinet 1, and the sidewall bottom of isolation fuel tank 8 is equipped with
Oil inlet 9, flowline 2 are connected with isolating fuel tank 8, and oil return pipe 3 is connected to the top of waste heat recovery babinet 1 and positioned at water service pipe
7 surface.
The machine waste heat recovery of the present invention directly carries out heat exchange with the high temperature heat conductive oil of screw-rod air compressor, can be significantly
Raising heat utilization rate, while the heat exchange area by improving conduction oil and water can obtain the hot water of high quality,
The waste heat of screw-rod air compressor is made to be fully used.By the flowline, oil return pipe and screw-rod air compressor of waste heat recovery babinet
It is connected, water inlet pipe, outlet pipe are connected with water tank, and screw-rod air compressor generates substantial amounts of heat during the work time, passes through heat conduction
Oil can take away these heats, and then the oil of high temperature is entered by oil return pipe in waste heat recovery babinet；Wherein, cold water is from water
Case is entered in water tank, and then under the action of suction pump, the water in water tank enters the fortune in water service pipe from bottom to up
Dynamic, then the oil of high temperature passes through the outer wall of water service pipe from top to bottom, so as to carry out uniform heat exchange with the cold water in water service pipe,
The heat transfer between high temperature oil and water is greatly improved, so as to improve the temperature of hot water；Isolation fuel tank is wherein further included, is passed through
It crosses the oil after heat exchange to enter in isolation fuel tank by oil inlet, is then entered in air compressor machine, isolated by flowline again
Fuel tank, which can be played, isolates the high temperature oil having just enter into waste heat recovery babinet with the oil after heat exchange, avoids heat
It exchanges and occurs in the inside of oil medium, so as to influence the heat exchange of grease.
Preferably, multiple hemispheric heat transfer blocks 10 are uniformly provided on the surface of the water service pipe, heat transfer block is closed using zirconium
Gold improves heat transfer efficiency.
Preferably, the upper part of waste heat recovery box inside wall is stepped, so as to reduce high temperature oil from top to bottom
Flowable space avoids losing excessive heat elsewhere in waste heat recovery babinet.
Preferably, the water service pipe is sequentially communicated from top to bottom for multiple bulb tubes, is added between oil and water
Heat transfer area improves heat exchange efficiency.
Preferably, all water service pipes are equipped with coaming plate, and the top of coaming plate is connected with waste heat recovery casing top and oil return pipe
Nozzle between coaming plate, can ensure to have just enter into high temperature oil in waste heat recovery babinet can all carry out with water service pipe
Heat exchange improves heat exchange efficiency.
Preferably, arc-shaped oil pipe is spliced by two identical sub- pipes, is passed through between one end of two root pipes
Spiral element is connected, and further improves the contact area between hot-air, improves heat recovery and utilization efficiency.
Above-described specific embodiment has carried out the purpose of the present invention, technical solution and advantageous effect further
It is described in detail, it should be understood that the foregoing is merely the specific embodiments of the present invention, is not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (6)
1. the efficient waste heat recovery system of a kind of air compressor machine, which is characterized in that including waste heat recovery babinet (1), spiral air compressor machine
(11) and water tank (12), flowline (2), oil return pipe (3), water inlet pipe (4), outlet pipe are connected with respectively on waste heat recovery babinet (1)
(5), waste heat recovery babinet (1) is connected by flowline (2) and oil return pipe (3) with spiral air compressor machine (11), waste heat recovery babinet
(1) it is connected by water inlet pipe (4) and outlet pipe (5) with water tank (12), arc-shaped oil pipe is equipped in spiral air compressor machine (11)
(13), the both ends of oil pipe (13) are connected respectively with flowline (2) and oil return pipe (3)；Water storage is equipped in waste heat recovery babinet (1)
Case (6), water inlet pipe (4) are connected with water tank (6), and multiple water service pipes (7), each water service pipe (7) are connected with above water tank (6)
Between top be interconnected, wherein a water service pipe (7) is connected with outlet pipe (5), suction pump is equipped in outlet pipe (5),
Waste heat recovery babinet (1) interior bottom is equipped with isolation fuel tank (8), and the sidewall bottom of isolation fuel tank (8) is equipped with oil inlet (9), fuel-displaced
Pipe (2) is connected with isolating fuel tank (8), and oil return pipe (3) is connected to the top of waste heat recovery babinet (1) and positioned at water service pipe (7)
Surface.
A kind of 2. efficient waste heat recovery system of air compressor machine according to claim 1, which is characterized in that the water service pipe
(7) multiple hemispheric heat transfer blocks (10) are uniformly provided on surface, heat transfer block (10) uses zircaloy.
A kind of 3. efficient waste heat recovery system of air compressor machine according to claim 1, which is characterized in that waste heat recovery babinet
(1) upper part of madial wall is stepped.
A kind of 4. efficient waste heat recovery system of air compressor machine according to claim 1, which is characterized in that the water service pipe
(7) it is sequentially communicated from top to bottom for multiple bulb tubes.
A kind of 5. efficient waste heat recovery system of air compressor machine according to claim 1, which is characterized in that all water service pipes
(7) be equipped with coaming plate that the top of coaming plate is connected with waste heat recovery babinet (1) top and the nozzle of oil return pipe (3) be located at coaming plate it
Between.
A kind of 6. efficient waste heat recovery system of air compressor machine according to claim 1, which is characterized in that arc-shaped logical oil
Pipe (13) is spliced by two identical sub- pipes, is connected between one end of two root pipes by spiral element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711302737.9A CN108088281A (en) | 2017-12-11 | 2017-12-11 | A kind of efficient waste heat recovery system of air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711302737.9A CN108088281A (en) | 2017-12-11 | 2017-12-11 | A kind of efficient waste heat recovery system of air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108088281A true CN108088281A (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711302737.9A Pending CN108088281A (en) | 2017-12-11 | 2017-12-11 | A kind of efficient waste heat recovery system of air compressor machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2044429A (en) * | 1979-02-14 | 1980-10-15 | Elliott Turbo | Fluid jacket |
| CN102538542A (en) * | 2011-12-30 | 2012-07-04 | 西安交通大学 | Flue gas condensation-type heat transfer pipe with bionic structure |
| CN102538507A (en) * | 2010-12-15 | 2012-07-04 | 太仓南极风能源设备有限公司 | Heat exchanger for fluidizing type water heater |
| CN202402252U (en) * | 2011-12-08 | 2012-08-29 | 亿和精密工业（苏州）有限公司 | Waste heat recycling system of air compressor |
| CN202485475U (en) * | 2012-03-16 | 2012-10-10 | 青岛亿明翔精细化工科技有限公司 | Vertical type condenser for in-series bulb tubes |
| CN207779178U (en) * | 2017-12-11 | 2018-08-28 | 重庆驰鼎节能科技有限公司 | Residual neat recovering system for screw air compressor |
-
2017
- 2017-12-11 CN CN201711302737.9A patent/CN108088281A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2044429A (en) * | 1979-02-14 | 1980-10-15 | Elliott Turbo | Fluid jacket |
| CN102538507A (en) * | 2010-12-15 | 2012-07-04 | 太仓南极风能源设备有限公司 | Heat exchanger for fluidizing type water heater |
| CN202402252U (en) * | 2011-12-08 | 2012-08-29 | 亿和精密工业（苏州）有限公司 | Waste heat recycling system of air compressor |
| CN102538542A (en) * | 2011-12-30 | 2012-07-04 | 西安交通大学 | Flue gas condensation-type heat transfer pipe with bionic structure |
| CN202485475U (en) * | 2012-03-16 | 2012-10-10 | 青岛亿明翔精细化工科技有限公司 | Vertical type condenser for in-series bulb tubes |
| CN207779178U (en) * | 2017-12-11 | 2018-08-28 | 重庆驰鼎节能科技有限公司 | Residual neat recovering system for screw air compressor |
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