CN209687710U - A kind of air compressor machine thermal energy recycling transformation energy saver - Google Patents
A kind of air compressor machine thermal energy recycling transformation energy saver Download PDFInfo
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- CN209687710U CN209687710U CN201821863929.7U CN201821863929U CN209687710U CN 209687710 U CN209687710 U CN 209687710U CN 201821863929 U CN201821863929 U CN 201821863929U CN 209687710 U CN209687710 U CN 209687710U
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Abstract
The utility model discloses a kind of air compressor machine thermal energy to recycle transformation energy saver, including machine waste heat recovery, gs-oil separator, controller, water-thermometer, flowmeter, first water valve and the second water valve, machine waste heat recovery includes heat exchanger, the outlet of air compressor machine and the outlet of tap water supply device are connected to one end of heat exchanger, the heat exchanger other end is connected respectively the entrance of the water inlet and gs-oil separator in insulated water tank by two connection branches, the outlet of gs-oil separator is connected to the oilhole of air compressor machine, gs-oil separator is equipped with gas outlet, flowmeter and the second water valve are mounted on tap water supply device and heat exchanger junction, water-thermometer is mounted on heat exchanger and is connect with insulated water tank by one end of heat exchanger, first water valve is mounted on heat exchanger and is connect with insulated water tank by one end of insulated water tank, the water outlet of insulated water tank It is connected to user terminal.The device is a kind of energy-saving equipment of efficient Waste Heat Reuse.
Description
Technical field
The utility model relates to thermal energy recovery technology field, specially a kind of air compressor machine thermal energy recycling transformation energy saver.
Background technique
Compressed air is most widely used dynamic origin in industrial circle, takes it its biggest advantage is that can utilize
Not to the utmost, nexhaustible air is as raw material.Since it has many advantages, such as safety, regulation performance are good, conveying facilitates, make it
Using more and more extensive in modern industry field.
Screw air compressor is a kind of machinery that gas pressure or conveying high-pressure gas are improved for compressed gas,
It is one of the main power source in coal mine work progress.During screw-rod air compressor long continuous operation, convert electrical energy into
Mechanical energy, mechanical energy are converted to thermal energy.Conversion process is hollow to be so incensed that strong high pressure compressed, is allowed to temperature and rises sharply, same to opportunity
The high speed rotary grinding of tool screw rod generates heat, these high fevers generated are mixed into oil by the addition of air compressor lubricating oil, machine is discharged in gas
Body, this part high temperature oil, air-flow heat be equivalent to the 3/4 of air compressor machine input power, its temperature is usually 80 DEG C of (winters
Season) -95 DEG C (summer and autumn), these thermal energy are all discarded without rhyme or reason and are discharged into atmosphere all due to the requirement of machine running temperature.
The thermal energy being discharged into air, not only wastes the energy, but will cause thermal pollution.
Utility model content
The purpose of this utility model is to provide a kind of air compressor machine thermal energy to recycle transformation energy saver, which returns
The hot water for receiving transformation energy saver output can provide workshop process water and employee's domestic water simultaneously, to solve
Enterprise makes a living the heavy financial burden that heat production water is born for a long time.
To achieve the above object, the utility model provides the following technical solutions: a kind of air compressor machine thermal energy recycling transformation energy conservation
Device, including air compressor machine, insulated water tank, tap water supply device and user terminal, further include machine waste heat recovery, gs-oil separator, control
Device, water-thermometer, flowmeter, the first water valve and the second water valve processed, the machine waste heat recovery includes heat exchanger, the heat exchange
Device is equipped with two pairs of entrances, and first pair of entrance is connected to the outlet of the air compressor machine, and first pair of outlet is connected to the oil gas point
Entrance from device, second pair of entrance are connected to the outlet of the tap water supply device, and second pair of outlet is connected to the heat preservation water
The water inlet of case, the outlet of the gs-oil separator are connected to the oilhole of the air compressor machine, and the gs-oil separator is equipped with outlet
Cylinder, the flowmeter and second water valve are mounted on the tap water supply device and the heat exchanger junction, the water
Warm table is mounted on the heat exchanger and is connect with the insulated water tank by one end of the heat exchanger, the first water valve installation
It is connect with the insulated water tank by one end of the insulated water tank, the water-thermometer and flow score in the heat exchanger
It is not connected with temperature sensor and flow sensor, the temperature sensor, flow sensor and first water valve, the second water
Valve is electrically connected with the controller, and the water outlet of the insulated water tank is connected to the user terminal.
Further, two pairs of entrances of the heat exchanger include two accesses, wherein first access is serpentine-like
Shape, Article 2 access wrap up first access, described first of the outlet connection of the tap water supply device in spring like
Passage inlet, correspondingly, the outlet of the air compressor machine connect the Article 2 passage inlet；Alternatively, the tap water supply device
Outlet connect the Article 2 passage inlet, correspondingly, the outlet of the air compressor machine connects first passage inlet.
Further, two pairs of entrances of the heat exchanger include two accesses, wherein first access is serpentine-like
Shape, Article 2 access are in hollow form, the hollow belt of first access described in the Article 2 access drawing-in, the tap water supply
The outlet of device connects first passage inlet, and correspondingly, the outlet of the air compressor machine connects the Article 2 passage inlet；
Alternatively, the outlet of the tap water supply device connects the Article 2 passage inlet, correspondingly, the outlet of the air compressor machine is connected
First passage inlet.
Further, two pairs of entrances of the heat exchanger include two accesses, wherein first access and second
Access twists into one serpentine-like shape, and the outlet of the tap water supply device connects first passage inlet, correspondingly, institute
The outlet for stating air compressor machine connects the Article 2 passage inlet；Alternatively, the outlet connection described second of the tap water supply device
Passage inlet, correspondingly, the outlet of the air compressor machine connect first passage inlet.
Further, the opening of the gas outlet of the gs-oil separator is cased with strainer, and the strainer includes oil absorbent material,
The oil absorbent material adheres to the strainer.
Further, the heat exchanger water inlet is equipped with scale remover dosing mouth, and the scale remover dosing mouth includes
Silica gel valve, sealing cover, the opening of the silica gel valve are in " ten " word.
Further, the insulated water tank and the user terminal junction are equipped with freq uency conversion supercharging pump.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, it after heat energy utilization transformation, can make the control of air-compressor set running temperature within 85 DEG C, reduce screw air compressor and dissipate
The Hot-air fan duration of runs.
2, it by the transformation of heat energy utilization, runs air compressor machine between 80-84 DEG C, lubricating oil emulsion can be prevented, reduce carbon distribution
Phenomenon extends the replacement and cleaning frequency of machine oil, machine oil every, gs-oil separator etc..
3, full-automatic control system is not necessarily to manual operation, and control system can be judged according to the case where temperature, water level,
It is voluntarily filled the water into circulating water tower, voluntarily conveys hot water.
4, the service life of air compressor machine is improved, the reduction of air compressor machine operating temperature reduces the failure of machine, extends and set
Standby service life, reduces maintenance cost, extends the replacement time limit of equipment.
5, the scale deposited in the more convenient cleaning heat exchanger of staff can be made after increasing scale remover dosing mouth, favorably
In the service life for extending heat exchanger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the first heat exchanger schematic diagram of the utility model；
Fig. 3 is second of heat exchanger schematic diagram of the utility model；
In figure: 1 air compressor machine, 2 machine waste heat recoveries, 3 gs-oil separators, 4 gas outlets, 5 thermometers, 6 temperature sensors, 7
One water valve, 8 insulated water tanks, 9 user terminals, 10 freq uency conversion superchargings pump, 11 controllers, 12 tap water supply devices, 13 second water valves, 14 streams
Quantity sensor, 15 flowmeters, 16 scale remover dosing mouths.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1, Fig. 2, a kind of air compressor machine thermal energy recycling transformation energy saver, including air compressor machine 1, insulated water tank 8, from
Water water-feed 12 and user terminal 9 further include machine waste heat recovery 2, gs-oil separator 3, controller 11, water-thermometer 5, flowmeter
15, the first water valve 7 and the second water valve 13, the machine waste heat recovery 2 includes heat exchanger, and the heat exchanger is equipped with two pairs and goes out
Entrance, first pair of entrance are connected to the outlet of the air compressor machine 1, and first pair exports the entrance for being connected to the gs-oil separator 3,
Second pair of entrance is connected to the outlet of the tap water supply device 12, second pair export be connected to the insulated water tank 8 enter water
Mouthful, the outlet of the gs-oil separator 3 is connected to the oilhole of the air compressor machine 1, and the gs-oil separator 3 is equipped with gas outlet 4, institute
It states flowmeter 15 and second water valve 13 is mounted on the tap water supply device 12 and the heat exchanger junction, the water
Warm table 5 is mounted on the heat exchanger and is connect with the insulated water tank 8 by one end of the heat exchanger, first water valve 7
It is mounted on the heat exchanger and connect one end by the insulated water tank 8 with the insulated water tank 8, the water-thermometer 5 and described
Flowmeter 15 is connected separately with temperature sensor 6 and flow sensor 14, the temperature sensor 6, flow sensor 14 and institute
State the first water valve 7, the second water valve 13 is electrically connected with the controller 11, the water outlet of the insulated water tank 8 is connected to described
User terminal 9.Two pairs of entrances of the heat exchanger include two accesses, wherein first serpentine-like shape of access, Article 2
Access wraps up first access in spring like, and the outlet of the tap water supply device 12 connects first access and enters
Mouthful, correspondingly, the outlet of the air compressor machine 1 connects the Article 2 passage inlet；Alternatively, the tap water supply device 12 goes out
Mouth connects the Article 2 passage inlet, and correspondingly, the outlet of the air compressor machine 1 connects first passage inlet.It is described
The opening of 3 gas outlet 4 of gs-oil separator is cased with strainer, and the strainer includes oil absorbent material, and the oil absorbent material adheres to the filter
Net.The heat exchanger water inlet is equipped with scale remover dosing mouth 16, and the scale remover dosing mouth 16 includes silica gel valve, sealing
Lid, the opening of the silica gel valve are in " ten " word.The insulated water tank 8 is equipped with freq uency conversion supercharging pump with 9 junction of user terminal
10。
When air compressor machine 1 works, controller 11 controls the unlatching of the second water valve 13, the first water valve 7 is closed, when water flows into one
When quantitative (flowmeter preset value), the second water valve 13 is closed；When tap water is heated to centainly by the hot oil gas that air compressor machine 1 is discharged
Water temperature (thermometer preset value), then controller 11 controls the first water valve 7 and opens, while the second water valve 13 is opened, and hot water will flow into
In insulated water tank 8, when originally cold water flows into a certain amount of (flowmeter preset value), the second water valve 13 and the first water valve 7 close simultaneously
It closes.Reciprocation cycle, user can fetch water in user terminal 9, pump 10 by setting freq uency conversion supercharging, water consumption is greatly with regard to quickly operation to reach
To setup pressure value, small run with regard to low speed to be unlikely to of water consumption is more than setup pressure value.In the enough situations of pump discharge, no matter
It is that water consumption is big or water consumption is small, pipe network actual pressure value all approaches setup pressure value very much, and (precision of fuzzy controller influences, pressure
Error about ± 0.01Mpa).So circulation, frequency conversion automatic pressure pump realize the purpose of constant pressure water supply.Finally, hot oil gas is through warm
Amount transmission temperature is reduced as pipeline returns the work of air compressor machine 1.
Embodiment 2
Please refer to Fig. 1, Fig. 3, a kind of air compressor machine thermal energy recycling transformation energy saver, including air compressor machine 1, insulated water tank 8, from
Water water-feed 12 and user terminal 9 further include machine waste heat recovery 2, gs-oil separator 3, controller 11, water-thermometer 5, flowmeter
15, the first water valve 7 and the second water valve 13, the machine waste heat recovery 2 includes heat exchanger, and the heat exchanger is equipped with two pairs and goes out
Entrance, first pair of entrance are connected to the outlet of the air compressor machine 1, and first pair exports the entrance for being connected to the gs-oil separator 3,
Second pair of entrance is connected to the outlet of the tap water supply device 12, second pair export be connected to the insulated water tank 8 enter water
Mouthful, the outlet of the gs-oil separator 3 is connected to the oilhole of the air compressor machine 1, and the gs-oil separator 3 is equipped with gas outlet 4, institute
It states flowmeter 15 and second water valve 13 is mounted on the tap water supply device 12 and the heat exchanger junction, the water
Warm table 5 is mounted on the heat exchanger and is connect with the insulated water tank 8 by one end of the heat exchanger, first water valve 7
It is mounted on the heat exchanger and connect one end by the insulated water tank 8 with the insulated water tank 8, the water-thermometer 5 and described
Flowmeter 15 is connected separately with temperature sensor 6 and flow sensor 14, the temperature sensor 6, flow sensor 14 and institute
State the first water valve 7, the second water valve 13 is electrically connected with the controller 11, the water outlet of the insulated water tank 8 is connected to described
User terminal 9.Two pairs of entrances of the heat exchanger include two accesses, wherein first serpentine-like shape of access, Article 2
Access is in hollow form, the hollow belt of first access described in the Article 2 access drawing-in, and the tap water supply device 12 goes out
Mouth connects first passage inlet, and correspondingly, the outlet of the air compressor machine 1 connects the Article 2 passage inlet；Alternatively,
The outlet of the tap water supply device 12 connects the Article 2 passage inlet, and correspondingly, the outlet of the air compressor machine 1 connects institute
State first passage inlet.The opening of 3 gas outlet 4 of gs-oil separator is cased with strainer, and the strainer includes oil absorbent material,
The oil absorbent material adheres to the strainer.The heat exchanger water inlet is equipped with scale remover dosing mouth 16, the scale remover dosing
Mouth 16 includes silica gel valve, sealing cover, and the opening of the silica gel valve is in " ten " word.The insulated water tank 8 connects with the user terminal 9
The place of connecing is equipped with freq uency conversion supercharging pump 10.
When air compressor machine 1 works, controller 11 controls the unlatching of the second water valve 13, the first water valve 7 is closed, when water flows into one
When quantitative (flowmeter preset value), the second water valve 13 is closed；When tap water is heated to centainly by the hot oil gas that air compressor machine 1 is discharged
Water temperature (thermometer preset value), then controller 11 controls the first water valve 7 and opens, while the second water valve 13 is opened, and hot water will flow into
In insulated water tank 8, when originally cold water flows into a certain amount of (flowmeter preset value), the second water valve 13 and the first water valve 7 close simultaneously
It closes.Reciprocation cycle, user can fetch water in user terminal 9, pump 10 by setting freq uency conversion supercharging, water consumption is greatly with regard to quickly operation to reach
To setup pressure value, small run with regard to low speed to be unlikely to of water consumption is more than setup pressure value.In the enough situations of pump discharge, no matter
It is that water consumption is big or water consumption is small, pipe network actual pressure value all approaches setup pressure value very much, and (precision of fuzzy controller influences, pressure
Error about ± 0.01Mpa).So circulation, frequency conversion automatic pressure pump realize the purpose of constant pressure water supply.Finally, hot oil gas is through warm
Amount transmission temperature is reduced as pipeline returns the work of air compressor machine 1.
Embodiment 3
Referring to Fig. 1, a kind of air compressor machine thermal energy recycling transformation energy saver, including air compressor machine 1, insulated water tank 8, tap water
Water-feed 12 and user terminal 9 further include machine waste heat recovery 2, gs-oil separator 3, controller 11, water-thermometer 5, flowmeter 15,
One water valve 7 and the second water valve 13, the machine waste heat recovery 2 includes heat exchanger, and the heat exchanger is equipped with two pairs of entrances,
First pair of entrance is connected to the outlet of the air compressor machine 1, and first pair exports the entrance for being connected to the gs-oil separator 3, and second
The outlet of the tap water supply device 12 is connected to entrance, second pair exports the water inlet for being connected to the insulated water tank 8, institute
The outlet for stating gs-oil separator 3 is connected to the oilhole of the air compressor machine 1, and the gs-oil separator 3 is equipped with gas outlet 4, the stream
Meter 15 and second water valve 13 are mounted on the tap water supply device 12 and the heat exchanger junction, the water-thermometer
5, which are mounted on the heat exchanger, connect by one end of the heat exchanger with the insulated water tank 8, and first water valve 7 is installed
It is connect with the insulated water tank 8 by one end of the insulated water tank 8, the water-thermometer 5 and the flow in the heat exchanger
Meter 15 is connected separately with temperature sensor 6 and flow sensor 14, the temperature sensor 6, flow sensor 14 and described the
One water valve 7, the second water valve 13 are electrically connected with the controller 11, and the water outlet of the insulated water tank 8 is connected to the user
End 9.Two pairs of entrances of the heat exchanger include two accesses, wherein first access and Article 2 access twist into one
The outlet of the serpentine-like shape of stock, the tap water supply device 12 connects first passage inlet, correspondingly, the air compressor machine 1
Outlet connect the Article 2 passage inlet；Alternatively, the outlet of the tap water supply device 12 connects the Article 2 access
Entrance, correspondingly, the outlet of the air compressor machine 1 connect first passage inlet.3 gas outlet 4 of gs-oil separator
Opening is cased with strainer, and the strainer includes oil absorbent material, and the oil absorbent material adheres to the strainer.The heat exchanger water inlet
Place is equipped with scale remover dosing mouth 16, and the scale remover dosing mouth 16 includes silica gel valve, sealing cover, and the opening of the silica gel valve is in
" ten " word.The insulated water tank 8 is equipped with freq uency conversion supercharging pump 10 with 9 junction of user terminal.
When air compressor machine 1 works, controller 11 controls the unlatching of the second water valve 13, the first water valve 7 is closed, when water flows into one
When quantitative (flowmeter preset value), the second water valve 13 is closed；When tap water is heated to centainly by the hot oil gas that air compressor machine 1 is discharged
Water temperature (thermometer preset value), then controller 11 controls the first water valve 7 and opens, while the second water valve 13 is opened, and hot water will flow into
In insulated water tank 8, when originally cold water flows into a certain amount of (flowmeter preset value), the second water valve 13 and the first water valve 7 close simultaneously
It closes.Reciprocation cycle, user can fetch water in user terminal 9, pump 10 by setting freq uency conversion supercharging, water consumption is greatly with regard to quickly operation to reach
To setup pressure value, small run with regard to low speed to be unlikely to of water consumption is more than setup pressure value.In the enough situations of pump discharge, no matter
It is that water consumption is big or water consumption is small, pipe network actual pressure value all approaches setup pressure value very much, and (precision of fuzzy controller influences, pressure
Error about ± 0.01Mpa).So circulation, frequency conversion automatic pressure pump realize the purpose of constant pressure water supply.Finally, hot oil gas is through warm
Amount transmission temperature is reduced as pipeline returns the work of air compressor machine 1.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, it after heat energy utilization transformation, can make the control of air-compressor set running temperature within 85 DEG C, reduce screw air compressor and dissipate
The Hot-air fan duration of runs.
2, it by the transformation of heat energy utilization, runs air compressor machine between 80-84 DEG C, lubricating oil emulsion can be prevented, reduce carbon distribution
Phenomenon extends the replacement and cleaning frequency of machine oil, machine oil every, gs-oil separator etc..
3, full-automatic control system is not necessarily to manual operation, and control system can be judged according to the case where temperature, water level,
It is voluntarily filled the water into circulating water tower, voluntarily conveys hot water.
4, the service life of air compressor machine is improved, the reduction of air compressor machine operating temperature reduces the failure of machine, extends and set
Standby service life, reduces maintenance cost, extends the replacement time limit of equipment.
5, the scale deposited in the more convenient cleaning heat exchanger of staff can be made after increasing scale remover dosing mouth, favorably
In the service life for extending heat exchanger.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of air compressor machine thermal energy recycling transformation energy saver, including air compressor machine (1), insulated water tank (8), tap water supply device
(12) and user terminal (9), it is characterised in that: further include machine waste heat recovery (2), gs-oil separator (3), controller (11), water temperature
Table (5), flowmeter (15), the first water valve (7) and the second water valve (13), the machine waste heat recovery (2) includes heat exchanger, institute
Heat exchanger is stated equipped with two pairs of entrances, first pair of entrance is connected to the outlet of the air compressor machine (1), and first pair of outlet is connected to
The entrance of the gs-oil separator (3), second pair of entrance are connected to the outlet of the tap water supply device (12), second pair of outlet
It is connected to the water inlet of the insulated water tank (8), the outlet of the gs-oil separator (3) is connected to the oil of the air compressor machine (1)
Hole, the gs-oil separator (3) are equipped with gas outlet (4), described in the flowmeter (15) and second water valve (13) are mounted on
Tap water supply device (12) and the heat exchanger junction, the water-thermometer (5) are mounted on the heat exchanger and the guarantor
One end of the heat exchanger is leaned in reservoir (8) connection, and first water valve (7) is mounted on the heat exchanger and the heat preservation
The one end of the insulated water tank (8) is leaned in water tank (8) connection, and the water-thermometer (5) and the flowmeter (15) are connected separately with temperature
Spend sensor (6) and flow sensor (14), the temperature sensor (6), flow sensor (14) and first water valve
(7), the second water valve (13) is electrically connected with the controller (11), and the water outlet of the insulated water tank (8) is connected to the use
Family end (9).
2. air compressor machine thermal energy recycling transformation energy saver according to claim 1, it is characterised in that: the heat exchanger
Two pairs of entrances include two accesses, wherein first serpentine-like shape of access, Article 2 access is in spring like package described the
The outlet of one access, the tap water supply device (12) connects first passage inlet, correspondingly, the air compressor machine
(1) outlet connects the Article 2 passage inlet；Alternatively, the outlet of the tap water supply device (12) connects the Article 2
Passage inlet, correspondingly, the outlet of the air compressor machine (1) connect first passage inlet.
3. air compressor machine thermal energy recycling transformation energy saver according to claim 1, it is characterised in that: the heat exchanger
Two pairs of entrances include two accesses, wherein first serpentine-like shape of access, Article 2 access be in hollow form, described second
The outlet of the hollow belt of first access described in access drawing-in, the tap water supply device (12) connects first access
Entrance, correspondingly, the outlet of the air compressor machine (1) connect the Article 2 passage inlet；Alternatively, the tap water supply device
(12) outlet connects the Article 2 passage inlet, and correspondingly, the outlet of the air compressor machine (1) connects first access
Entrance.
4. air compressor machine thermal energy recycling transformation energy saver according to claim 1, it is characterised in that: the heat exchanger
Two pairs of entrances include two accesses, wherein first access and Article 2 access twist into one serpentine-like shape, it is described originally
The outlet of water water-feed (12) connects first passage inlet, correspondingly, the outlet connection of the air compressor machine (1) described the
Two passage inlets；Alternatively, the outlet of the tap water supply device (12) connects the Article 2 passage inlet, correspondingly, institute
The outlet for stating air compressor machine (1) connects first passage inlet.
5. air compressor machine thermal energy recycling transformation energy saver according to claim 1, it is characterised in that: the gs-oil separator
(3) opening of gas outlet (4) is cased with strainer, and the strainer includes oil absorbent material, and the oil absorbent material adheres to the strainer.
6. air compressor machine thermal energy according to claim 1 recycling transformation energy saver, it is characterised in that: the heat exchanger into
Scale remover dosing mouth (16) are equipped at the mouth of a river, the scale remover dosing mouth (16) includes silica gel valve, sealing cover, the silica gel valve
Opening be in " ten " word.
7. air compressor machine thermal energy recycling transformation energy saver according to claim 1, it is characterised in that: the insulated water tank
(8) freq uency conversion supercharging pump (10) is installed with the user terminal (9) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863929.7U CN209687710U (en) | 2018-11-13 | 2018-11-13 | A kind of air compressor machine thermal energy recycling transformation energy saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863929.7U CN209687710U (en) | 2018-11-13 | 2018-11-13 | A kind of air compressor machine thermal energy recycling transformation energy saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687710U true CN209687710U (en) | 2019-11-26 |
Family
ID=68594813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821863929.7U Active CN209687710U (en) | 2018-11-13 | 2018-11-13 | A kind of air compressor machine thermal energy recycling transformation energy saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687710U (en) |
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2018
- 2018-11-13 CN CN201821863929.7U patent/CN209687710U/en active Active
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