CN111075509A - Automatic steam generator of water injection - Google Patents
Automatic steam generator of water injection Download PDFInfo
- Publication number
- CN111075509A CN111075509A CN202010055875.7A CN202010055875A CN111075509A CN 111075509 A CN111075509 A CN 111075509A CN 202010055875 A CN202010055875 A CN 202010055875A CN 111075509 A CN111075509 A CN 111075509A
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- Prior art keywords
- rotating shaft
- cavity
- connecting rod
- fixedly arranged
- wheel
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B23/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01B23/08—Adaptations for driving, or combinations with, pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B23/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01B23/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B31/00—Component parts, details, or accessories not provided for in, or of interest apart from, other groups
- F01B31/08—Cooling of steam engines; Heating; Heat insulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D31/00—Pumping liquids and elastic fluids at the same time
Abstract
The invention discloses a steam generator with automatic water injection, which comprises a first frame, a first cavity is arranged in the first frame, a first fixed block fixedly arranged in the front end and the rear end of the first cavity is arranged in the middle of the first cavity, a first rotating shaft is rotatably arranged between the first fixed block and the left end of the first frame, the left end of the first rotating shaft is rotatably arranged at the inner side of the left end of the first cavity, the right end of the first rotating shaft is rotatably arranged in the first fixed block, a rotor iron core is fixedly arranged in the middle of the first rotating shaft, a rotor coil is wound on the rotor iron core, the device is simple in structure and convenient to operate, an operator is not required to stay on the premises for a long time, the device can wait for the device to start moving after fuel is filled, the device adopts a water level measuring system, and automatic cyclic utilization of water resources can be achieved.
Description
Technical Field
The invention relates to the field of steam engines, in particular to a steam generator capable of automatically injecting water.
Background
Steam engines are reciprocating power machines that convert the energy of steam into mechanical work. The advent of steam engines has caused the industrial revolution of the 18 th century. Until the beginning of the 20 th century, the steam engine is still the most important prime mover in the world and is gradually released to internal combustion engines, steam turbines and the like, but the traditional steam engine always needs manual water adding in the operation process, so that the efficiency is low, the automation degree is low, and the modernization requirements cannot be met.
Disclosure of Invention
The invention aims to provide a steam generator capable of automatically injecting water, and solves the problem that the steam generator needs to be manually changed in water.
The invention is realized by the following technical scheme.
The invention relates to an automatic water injection steam generator which comprises a first frame, wherein a first cavity is arranged in the first frame, a first fixed block fixedly arranged in the front end and the rear end of the first cavity is arranged in the middle of the first cavity, a first rotating shaft is rotatably arranged between the first fixed block and the left end of the first frame, the left end of the first rotating shaft is rotatably arranged on the inner side of the left end of the first cavity, the right end of the first rotating shaft is rotatably arranged in the first fixed block, a rotor core is fixedly arranged in the middle of the first rotating shaft, a rotor coil is wound on the rotor core, a stator front end cover is rotatably arranged on the first rotating shaft at the left end of the rotor core, a stator rear end cover is rotatably arranged on the first rotating shaft at the right end of the rotor core, and a stator core is fixedly arranged between the stator front end cover and the stator rear end cover, the stator core is connected with a stator coil in a winding manner, a first bevel gear is fixedly installed on the first rotating shaft between the stator rear end cover and the first fixed block, a second bevel gear is meshed with the rear end of the first bevel gear, a first upper belt wheel is fixedly installed at the rear end of the second bevel gear, the second bevel gear and the first upper belt wheel are coaxially and fixedly installed on a second rotating shaft, two ends of the second rotating shaft are rotatably installed in the front end wall and the rear end wall of the first cavity, a first belt is connected outside the first upper belt wheel in a winding manner, a transmission mechanism is arranged in the first cavity below the first upper belt wheel, a second rack is arranged at the left end of the first rack, a piston cavity is arranged in the second rack, a piston plate capable of translating left and right in the piston cavity is arranged in the piston cavity, a left air outlet pipeline and a right air inlet pipeline are arranged at the upper end of, the piston chamber passes through pipeline and admission line of giving vent to anger communicate with each other with the steam chamber, end wall internal fixation installs first guide rail about the steam chamber, slidable mounting has the scavenging valve in the first guide rail, steam chamber bottom is provided with exhaust duct, steam chamber top is provided with steam conduit, steam conduit communicates with each other with the water storage chamber be provided with cursory in the water storage chamber, exhaust duct communicates with each other with the cooling chamber, cursory right side cooling chamber with the water storage chamber is provided with automatic water injection mechanism, water storage chamber below is provided with the heat energy frame, be provided with the heat energy chamber in the heat energy frame.
Further, the automatic water injection mechanism comprises a first connecting rod which is arranged in the water storage cavity and connected with the buoy, the right end of the first connecting rod is fixedly arranged on a third rotating shaft, the third rotating shaft is rotatably arranged in the right end wall of the water storage cavity, a switch frame is fixedly arranged on the outer side of the right end wall of the water storage cavity, a first switch is arranged on the inner side of the bottom end of the switch frame, a second switch is arranged on the inner side of the top end of the switch frame, a rotating motor is fixedly arranged at the upper end of the switch frame, a fourth rotating shaft is connected to the rotating motor in a power mode, a second right belt wheel is fixedly arranged on the fourth rotating shaft, a second guide rail is fixedly arranged on the inner side of the top end of the water storage cavity above the first connecting rod, a water stop plate is slidably arranged in the second guide rail, a first lead screw is connected to the water stop plate, the second left belt wheel is matched with the second right belt wheel through a second belt wheel.
Further, the transmission mechanism comprises a first lower belt wheel which is arranged in the first cavity and is matched with the first upper belt wheel through a first belt, the first lower belt wheel is fixedly arranged on the fifth rotating shaft, two ends of the fifth rotating shaft are rotatably arranged in the front end wall and the rear end wall of the first cavity, a driving wheel is also fixedly arranged on the fifth rotating shaft, a limiting shaft is fixedly arranged on the driving wheel, a first fixed wheel is rotatably arranged on the limiting shaft, a second connecting rod is fixedly arranged at the right end of the first fixed wheel, the right end of the second connecting rod is connected with a second fixed wheel, the front end of the second fixed wheel is hinged with a first rotating wheel, the second fixed wheel and the first rotating wheel are both rotatably arranged on a sixth rotating shaft, the sixth rotating shaft is rotatably arranged on the thrust rod, the right end of the thrust rod is connected with the piston plate, a limiting rod is arranged above the thrust rod, a second fixed block fixedly arranged on the front and rear end surfaces of the first cavity is arranged on the right side of the driving wheel, the left end of the limiting rod is fixedly arranged on the second fixing block, the right end of the limiting rod is fixedly arranged in the right end wall of the first cavity, the right end of the first rotating wheel is fixedly connected with a third connecting rod, the right end of the third connecting rod is rotatably provided with a seventh rotating shaft, a fourth connecting rod is rotatably arranged at the rear end of the seventh rotating shaft, an eighth rotating shaft is rotatably arranged at the upper end of the fourth connecting rod, the eighth rotating shaft is also rotatably provided with a fifth connecting rod and a sixth connecting rod, the upper end of the fifth connecting rod is connected with a first spring, the upper end of the first spring is connected with a seventh connecting rod, the seventh connecting rod is rotatably arranged on the fixed shaft, two ends of the fixed shaft are fixedly arranged in the front end wall and the rear end wall of the first cavity, and the right end of the sixth connecting rod is fixedly connected with the scavenging valve.
The invention has the beneficial effects that: the device simple structure, the simple operation need not operating personnel and stays in a guard for a long time, only needs can wait for the device to begin to move after filling fuel, and the device has adopted water level measurement system, can realize the automatic cyclic utilization of water resource.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
A steam generator with automatic water injection comprises a first frame 1, wherein a first cavity 71 is arranged in the first frame 1, a first fixed block 14 fixedly arranged in the front end and the rear end of the first cavity 71 is arranged in the middle of the first cavity 71, a first rotating shaft 3 is rotatably arranged between the first fixed block 14 and the left end of the first frame 1, the left end of the first rotating shaft 3 is rotatably arranged on the inner side of the left end of the first cavity 71, the right end is rotatably arranged in the first fixed block 14, a rotor core 7 is fixedly arranged in the middle of the first rotating shaft 3, a rotor coil 8 is wound on the rotor core 7, a stator front end cover 4 is rotatably arranged on the first rotating shaft 3 at the left end of the rotor core 7, a stator rear end cover 9 is rotatably arranged on the first rotating shaft 3 at the right end of the rotor core 7, and a stator core 5 is fixedly arranged between the stator front end cover 4 and the stator rear end cover 9, the stator core 5 is wound with a stator coil 6, a first bevel gear 10 is fixedly mounted on the first rotating shaft 3 between the stator rear end cover 9 and the first fixed block 14, a second bevel gear 11 is engaged with the rear end of the first bevel gear 10, a first upper belt wheel 12 is fixedly mounted at the rear end of the second bevel gear 11, the second bevel gear 11 and the first upper belt wheel 12 are coaxially and fixedly mounted on a second rotating shaft 13, two ends of the second rotating shaft 13 are rotatably mounted in the front and rear end walls of the first cavity 71, a first belt 15 is wound outside the first upper belt wheel 12, a transmission mechanism 81 is arranged in the first cavity 71 below the first upper belt wheel 12, a second frame is arranged at the left end of the first frame 1, a piston cavity 72 is arranged in the second frame 41, and a piston plate 42 capable of translating left and right in the piston cavity 72 is arranged in the piston cavity 72, piston chamber 72 upper end is provided with left outlet duct 46 and the inlet duct 47 on right side, piston chamber 72 passes through outlet duct 46 and inlet duct 47 communicate with each other with steam chamber 73, end wall internal fixed mounting has first guide rail 44 about steam chamber 73, slidable mounting has breather valve 43 in first guide rail 44, steam chamber 73 bottom is provided with exhaust duct 48, steam chamber 73 top is provided with steam conduit 45, steam conduit 45 communicates with each other with water storage chamber 51 be provided with float 50 in the water storage chamber 51, exhaust duct 48 communicates with each other with cooling chamber 49, float 50 right side cooling chamber 49 with water storage chamber 51 is provided with automatic water injection mechanism 82, water storage chamber 51 below is provided with heat energy frame 53, be provided with heat energy chamber 52 in the heat energy frame 53.
Further, the automatic water injection mechanism 82 comprises a first connecting rod 59 arranged in the water storage cavity 51 and connected with the float 50, the right end of the first connecting rod 59 is fixedly arranged on a third rotating shaft 60, the third rotating shaft 60 is rotatably arranged in the right end wall of the water storage cavity 51, a switch frame 61 is fixedly arranged on the outer side of the right end wall of the water storage cavity 51, a first switch 62 is arranged on the inner side of the bottom end of the switch frame 61, a second switch 63 is arranged on the inner side of the top end of the switch frame 61, a rotating motor 64 is fixedly arranged at the upper end of the switch frame 61, a fourth rotating shaft 66 is connected to the rotating motor 64 through power, a second right belt wheel 65 is fixedly arranged on the fourth rotating shaft 66, a second guide rail 57 is fixedly arranged on the inner side of the top end of the water storage cavity 51 above the first connecting rod 59, a water stop plate 56 is slidably arranged in the second guide rail 57, and a first lead screw 55 is connected, a second left belt pulley 54 is fixedly mounted at the upper end of the first lead screw 55, and the second left belt pulley 54 is matched with the second right belt pulley 65 through a second belt pulley 67.
Further, the transmission mechanism 81 includes a first lower belt wheel 16 disposed in the first cavity 71 and engaged with the first upper belt wheel 12 through a first belt 15, the first lower belt wheel is fixedly mounted on the fifth rotating shaft 21, two ends of the fifth rotating shaft 21 are rotatably mounted in front and rear end walls of the first cavity 71, a driving wheel 19 is further fixedly mounted on the fifth rotating shaft 21, a limiting shaft 18 is fixedly mounted on the driving wheel 19, a first fixed wheel 17 is rotatably mounted on the limiting shaft 18, a second connecting rod 23 is fixedly mounted at a right end of the first fixed wheel 17, a second fixed wheel 25 is connected at a right end of the second connecting rod 23, a first rotating wheel 26 is hinged to a front end of the second fixed wheel 25, the second fixed wheel 25 and the first rotating wheel 26 are both rotatably mounted on a sixth rotating shaft 27, and the sixth rotating shaft 27 is rotatably mounted on the thrust rod 24, the right end of the thrust rod 24 is connected with the piston plate 42, a limit rod 29 is arranged above the thrust rod 24, the right side of the driving wheel 19 is provided with a second fixed block 20 fixedly arranged on the front and rear end surfaces of the first cavity 71, the left end of the limit rod 29 is fixedly arranged on the second fixed block 20, the right end is fixedly arranged in the right end wall of the first cavity 71, the right end of the first rotating wheel 26 is fixedly connected with a third connecting rod 28, the right end of the third connecting rod 28 is rotatably provided with a seventh rotating shaft 31, the rear end of the seventh rotating shaft 31 is rotatably provided with a fourth connecting rod 32, the upper end of the fourth connecting rod 32 is rotatably provided with an eighth rotating shaft 38, the eighth rotating shaft 38 is further rotatably provided with a fifth connecting rod 37 and a sixth connecting rod 40, the upper end of the fifth connecting rod 37 is connected with a first spring 36, the upper end of the first spring 36 is connected with a seventh connecting rod 35, and, the fixed shaft 33 is fixedly installed at both ends in the front and rear end walls of the first cavity 71, and the right end of the sixth link 40 is fixedly connected with the scavenging valve 43.
Sequence of mechanical actions of the whole device:
1: fuel is placed in the heat energy cavity 52 to be combusted to generate heat energy, water in the water storage cavity 51 is heated to gradually generate steam, the steam enters the steam cavity 73 from the water storage cavity 51 through a steam pipeline, and then enters the piston cavity 72 through the air inlet pipeline 47 to push the piston plate 42 to move, the piston plate 42 moves to push the thrust rod 24 to move on the limiting rod 29, the thrust rod 24 moves to drive the transmission wheel 19 to rotate, the thrust rod 24 moves to drive the third connecting rod 28, the fourth connecting rod 32, the fifth connecting rod 37 and the sixth connecting rod 40 to move, the sixth connecting rod 40 moves to drive the scavenging valve 43 to do left-right reciprocating motion, the air inlet pipeline 47, the air outlet pipeline 46 and the exhaust pipeline 48 are opened and closed intermittently, and the piston plate 42 is continuously pushed to do reciprocating motion by the steam.
2: the driving wheel 19 rotates to drive the fifth rotating shaft 21 to rotate, the fifth rotating shaft 21 rotates to drive the first lower belt wheel 16 to rotate and the first upper belt wheel 12, the first upper belt wheel 12 rotates to drive the second rotating shaft 13 to rotate, the second rotating shaft 13 rotates to drive the second bevel gear 11 and the first bevel gear 10 to rotate, the first bevel gear 10 rotates to drive the first rotating shaft 3 to rotate, the first rotating shaft 3 rotates to drive the rotor core 7 and the rotor coil 8 to rotate, the rotor core 7 and the rotor coil 8 rotate to generate a magnetic field, and the stator core 5 and the stator coil 6 cut magnetic induction lines to generate current to output.
3: when the water level is lower in the water storage cavity 51, the cursory 50 moves down and drives the third rotating shaft 60 to rotate, the third rotating shaft 60 rotates and drives the first connecting rod 59 on the right side to open the second switch 63, the second switch 63 is opened and will the rotating motor 64 is started, the rotating motor 64 is started and driven the fourth rotating shaft 66 and the second right belt wheel 65 rotate, the second right belt wheel 65 rotates and drives the second left belt wheel 54 and the first lead screw 55 rotate, the first lead screw 55 rotates and drives the water stop plate 56 to move down, and the cooling water in the cooling cavity 49 can enter the water storage cavity 51 again.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. A steam generator with automatic water injection comprises a first frame, wherein a first cavity is arranged in the first frame, a first fixed block fixedly arranged in the front end and the rear end of the first cavity is arranged in the middle of the first cavity, a first rotating shaft is rotatably arranged between the first fixed block and the left end of the first frame, the left end of the first rotating shaft is rotatably arranged on the inner side of the left end of the first cavity, the right end of the first rotating shaft is rotatably arranged in the first fixed block, a rotor core is fixedly arranged in the middle of the first rotating shaft, a rotor coil is wound on the rotor core, a stator front end cover is rotatably arranged on the first rotating shaft at the left end of the rotor core, a stator rear end cover is rotatably arranged on the first rotating shaft at the right end of the rotor core, a stator core is fixedly arranged between the stator front end cover and the stator rear end cover, and a stator coil is wound on the stator, a first bevel gear is fixedly arranged on the first rotating shaft between the stator rear end cover and the first fixed block, the rear end of the first bevel gear is engaged with a second bevel gear, the rear end of the second bevel gear is fixedly provided with a first upper belt wheel, the second bevel gear and the first upper belt wheel are coaxially and fixedly arranged on a second rotating shaft, two ends of the second rotating shaft are rotatably arranged in the front end wall and the rear end wall of the first cavity, the first upper belt wheel is externally wound with a first belt, a transmission mechanism is arranged in the first cavity below the first upper belt wheel, the left end of the first rack is provided with a second rack, a piston cavity is arranged in the second rack, a piston plate capable of horizontally moving in the piston cavity is arranged in the piston cavity, the upper end of the piston cavity is provided with an air outlet pipeline on the left side and an air inlet pipeline on the right side, and the piston cavity is communicated with a steam cavity through the air outlet pipeline, end wall internal fixed mounting has first guide rail about the steam chamber, slidable mounting has the scavenging valve in the first guide rail, steam chamber bottom is provided with exhaust duct, steam chamber top is provided with steam conduit, steam conduit communicates with each other with the water storage chamber be provided with cursory in the water storage chamber, exhaust duct communicates with each other with the cooling chamber, cursory right side the cooling chamber with the water storage chamber is provided with automatic water injection mechanism, water storage chamber below is provided with the heat energy frame, be provided with the heat energy chamber in the heat energy frame.
2. The steam generator with automatic water injection according to claim 1, wherein: the automatic water injection mechanism comprises a first connecting rod which is arranged in the water storage cavity and connected with the buoy, the right end of the first connecting rod is fixedly arranged on a third rotating shaft, the third rotating shaft is rotatably arranged in the right end wall of the water storage cavity, a switch frame is fixedly arranged on the outer side of the right end wall of the water storage cavity, a first switch is arranged on the inner side of the bottom end of the switch frame, a second switch is arranged on the inner side of the top end of the switch frame, a rotating motor is fixedly arranged at the upper end of the switch frame, the rotating motor is in power connection with a fourth rotating shaft, a second right belt wheel is fixedly arranged on the fourth rotating shaft, a second guide rail is fixedly arranged on the inner side of the top end of the water storage cavity above the first connecting rod, a water stop plate is slidably arranged in the second guide rail, a first lead screw is connected onto the water stop plate, the second left belt wheel is matched with the second right belt wheel through a second belt wheel.
3. The steam generator with automatic water injection according to claim 1, wherein: the transmission mechanism comprises a first lower belt wheel which is arranged in the first cavity and matched with the first upper belt wheel through a first belt, the first lower belt wheel is fixedly arranged on the fifth rotating shaft, two ends of the fifth rotating shaft are rotatably arranged in the front end wall and the rear end wall of the first cavity, a driving wheel is also fixedly arranged on the fifth rotating shaft, a limiting shaft is fixedly arranged on the driving wheel, a first fixed wheel is rotatably arranged on the limiting shaft, a second connecting rod is fixedly arranged at the right end of the first fixed wheel, a second fixed wheel is connected with the right end of the second connecting rod, a first rotating wheel is hinged at the front end of the second fixed wheel, the second fixed wheel and the first rotating wheel are rotatably arranged on a sixth rotating shaft, the sixth rotating shaft is rotatably arranged on the thrust rod, the right end of the thrust rod is connected with the piston plate, and a limiting rod is arranged above the thrust rod, a second fixed block fixedly arranged on the front and rear end surfaces of the first cavity is arranged on the right side of the driving wheel, the left end of the limiting rod is fixedly arranged on the second fixing block, the right end of the limiting rod is fixedly arranged in the right end wall of the first cavity, the right end of the first rotating wheel is fixedly connected with a third connecting rod, the right end of the third connecting rod is rotatably provided with a seventh rotating shaft, a fourth connecting rod is rotatably arranged at the rear end of the seventh rotating shaft, an eighth rotating shaft is rotatably arranged at the upper end of the fourth connecting rod, the eighth rotating shaft is also rotatably provided with a fifth connecting rod and a sixth connecting rod, the upper end of the fifth connecting rod is connected with a first spring, the upper end of the first spring is connected with a seventh connecting rod, the seventh connecting rod is rotatably arranged on the fixed shaft, two ends of the fixed shaft are fixedly arranged in the front end wall and the rear end wall of the first cavity, and the right end of the sixth connecting rod is fixedly connected with the scavenging valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055875.7A CN111075509A (en) | 2020-01-17 | 2020-01-17 | Automatic steam generator of water injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055875.7A CN111075509A (en) | 2020-01-17 | 2020-01-17 | Automatic steam generator of water injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111075509A true CN111075509A (en) | 2020-04-28 |
Family
ID=70323627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010055875.7A Withdrawn CN111075509A (en) | 2020-01-17 | 2020-01-17 | Automatic steam generator of water injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111075509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887457A (en) * | 2020-07-29 | 2020-11-06 | 吉林工商学院 | Energy-saving environment-friendly water vapor automatic circulation heat exchange system |
-
2020
- 2020-01-17 CN CN202010055875.7A patent/CN111075509A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887457A (en) * | 2020-07-29 | 2020-11-06 | 吉林工商学院 | Energy-saving environment-friendly water vapor automatic circulation heat exchange system |
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Application publication date: 20200428 |
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| WW01 | Invention patent application withdrawn after publication |