CN115977797A - Gasoline generating set - Google Patents
Gasoline generating set Download PDFInfo
- Publication number
- CN115977797A CN115977797A CN202310002200.XA CN202310002200A CN115977797A CN 115977797 A CN115977797 A CN 115977797A CN 202310002200 A CN202310002200 A CN 202310002200A CN 115977797 A CN115977797 A CN 115977797A
- Authority
- CN
- China
- Prior art keywords
- gasoline
- pair
- heat exchange
- generator
- gasoline engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention discloses a gasoline generator set which comprises a generator base, a gasoline engine shell and a piston engine chamber, wherein the gasoline engine shell is arranged on the generator base, the piston engine chamber is arranged on one side of the gasoline engine shell, and a gasoline engine output shaft is movably arranged on the gasoline engine shell; a piston cylinder is arranged in the piston machine cavity, a crank connecting rod is assembled on the piston cylinder, and the crank connecting rod is connected with an output shaft of the gasoline engine. The gasoline generating set adopts a series arrangement structure, the output shaft of the gasoline engine is connected with the motor rotor in series, waste gas generated by combustion of the gasoline engine passes through the heat recovery processing assembly, the waste gas can be fully processed while heat is recovered, the gasoline is preheated by utilizing the heat, the gasoline can be combusted more fully, the gasoline generating set is more environment-friendly and energy-saving and is convenient to use in cold regions, and meanwhile, the base of the gasoline engine is provided with the telescopic damping moving mechanism for conveniently moving the gasoline generating set.
Description
Technical Field
The invention relates to the technical field of generator sets, in particular to a gasoline generator set.
Background
The generator is a generating device which converts other energy into electric energy, and the gasoline generator set uses gasoline to burn to push the piston to move and do work, so that the piston pushes the rotor of the generator to rotate through the crank connecting rod, magnetic field cutting of the rotor and the stator is realized, and power generation is further completed.
In the application process of the gasoline generator, the process of actually doing work is a plurality of conversion modes of chemical energy-heat energy-mechanical energy-electric energy, most of the gasoline generators at the present stage only output mechanical energy as a power source for generating electricity, however, in the actual application process, the heat energy generated in the combustion process of the gasoline generator is usually wasted.
As can be seen from the above, in the application process of the gasoline engine generator, because gasoline is used as fuel, the exhaust gas generated by the combustion of the gasoline engine is usually directly discharged into the air, which causes pollution, and most of the current treatment means is to add a filter or a processor, such as an exhaust muffler of a gasoline engine disclosed in patent publication No. CN107905878A, which adopts a filter structure to remove the peculiar smell and part of the polluted gas, but the treatment pipeline is short, some pollutants are discharged before being treated, and the heat in the exhaust gas is wasted; secondly, most of the gasoline generators in the prior art adopt a fixed frame structure, and are inconvenient to carry back and forth in the using process.
Disclosure of Invention
The invention aims to solve the problems and designs a gasoline generator set which is convenient to recover heat and move, environment-friendly and energy-saving.
The technical scheme of the invention for realizing the aim is as follows: a gasoline generator set comprises a generator base, a gasoline engine shell and a piston engine chamber, wherein the gasoline engine shell is arranged on the generator base, the piston engine chamber is arranged on one side of the gasoline engine shell, and a gasoline engine output shaft is movably mounted on the gasoline engine shell;
a piston cylinder is arranged in the piston machine cavity, a crank connecting rod is assembled on the piston cylinder, and the crank connecting rod is connected with an output shaft of the gasoline engine;
a heat exchange box is arranged on one side outside the piston machine cavity, and the heat exchange box is connected with an air outlet pipe of the piston machine cavity through a heat recovery processing assembly;
the bottom end of the generator base is provided with a damping moving mechanism;
the heat recovery processing assembly comprises a connecting pipeline, one end of the connecting pipeline is connected with the end part of the gas outlet pipe, the connecting pipeline extends to the top end in the heat exchange box, the connecting pipeline is inserted into the heat exchange box and is of a continuously-bent U-shaped structure, a gasoline tank is arranged on one side of the heat exchange box, and a plurality of heat exchange fins are arranged between the heat exchange box and the gasoline tank;
the heat recovery processing assembly further comprises a filter box, the filter box is installed on a connecting pipeline and is arranged at the front end of the heat exchange box, a plurality of straight lines are arranged on the connecting pipeline, a plurality of heat exchange internal thread plates are arranged on the straight lines, the end parts of the straight lines are connected through a plurality of continuous U-shaped bends, and a plurality of adsorption processing materials are arranged in the U-shaped bends;
an exhaust port is arranged on one side of the heat exchange box and connected with the end of the connecting pipeline, and a noise reducer is arranged on the exhaust port.
Preferably, the heat exchange box is fixed on one side of the gasoline engine shell through screws, a water changing port is arranged at the top end of the heat exchange box, a sealing plug is arranged on the water changing port, a water discharging port is arranged at the bottom of the heat exchange box, and the sealing plug is in threaded connection with the water discharging port.
Preferably, the end of the output shaft of the gasoline engine is provided with a coupler, the generator base is provided with a generator cover, a generating rotor is arranged in the generator cover and connected with the coupler, a generator stator is arranged in the generator cover, and the generator stator is connected with a generator power connection end.
Preferably, an electrical installation back plate is arranged on one side of the generator base, a control switch and a voltage indicator are arranged on the electrical installation back plate, and the power connection end of the generator is connected to the electrical installation back plate.
Preferably, a pair of lifting spanners is arranged on two sides of the generator base, and a top sealing cover is connected to the pair of lifting handles.
Preferably, the heat exchange box and the adjacent back plate of the gasoline tank are a whole plate, and the plurality of heat exchange plates are a plurality of rectangular thin sheets positioned on two sides of the adjacent back plate of the heat exchange box and the gasoline tank.
Preferably, the shock attenuation moving mechanism includes two pairs of shock attenuation landing legs, the bottom of generator base is provided with two pairs of shock attenuation landing legs, the bottom surface of generator base is provided with a pair of symmetrical arrangement's assembly groove, the middle section of assembly groove is provided with the roating seat, movable mounting has the rotation axis on the roating seat, the bilateral symmetry arrangement of rotation axis has one to the external thread groove, and is a pair of the cover is equipped with a pair of adjusting nut on the external thread groove, and is a pair of adjusting nut's outside cover is equipped with a pair of sliding block, and is a pair of the sliding block assembles in the assembly groove.
Preferably, the damping moving mechanism further comprises a pair of first rotating rods, one side of each sliding block is movably connected with the pair of first rotating rods, a pair of second rotating rods are movably installed in the assembly groove close to two ends of the assembly groove, the pair of second rotating rods are movably connected with the ends of the pair of first rotating rods through a pair of shaft seats, and a pair of advancing rollers are arranged on the shaft seats.
Preferably, a rotation knob is connected to an end of the rotation shaft.
The invention has the beneficial effects that: this gasoline generating set adopts series arrangement structure, the output shaft series connection electric motor rotor of gasoline engine, the waste gas that utilizes the gasoline engine burning to produce passes through heat recovery processing subassembly, can carry out more abundant processing to waste gas when accomplishing heat recovery, utilize the heat to preheat petrol, can make petrol burning more abundant, environmental protection and energy saving more, be convenient for use in cold district weather, the gasoline engine base is provided with flexible shock attenuation moving mechanism and is used for convenient removal gasoline generating set simultaneously.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a partial cross-sectional view of the present invention.
Fig. 4 is a bottom view of the present invention.
FIG. 5 is a schematic view of a partial axial structure according to the present invention.
In the figure: 1. a generator base; 2. a gasoline engine housing; 3. a piston machine chamber; 4. an output shaft of the gasoline engine; 5. a heat exchange box; 6. connecting a pipeline; 7. a gasoline tank; 8. a heat exchanger fin; 9. a filter box; 10. a heat exchange internally threaded plate; 11. adsorbing the treatment material; 12. an exhaust port; 13. a noise reducer; 14. changing a water gap; 15. blocking; 16. a water outlet; 17. a coupling; 18. a generator cover; 19. an electrical mounting backplane; 20. pulling the wrench; 21. a top cover; 22. a shock-absorbing leg; 23. assembling the groove; 24. a rotating base; 25. a rotating shaft; 26. adjusting the nut; 27. a slider; 28. a first rotating rod; 29. a second rotating lever; 30. a shaft seat; 31. a traveling roller; 32. the knob is rotated.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
according to the attached figures 1-5 of the specification, the gasoline generator set mainly comprises a generator base 1, a gasoline engine shell 2, a piston engine cavity 3 and the like.
The gasoline engine shell 2 is arranged on the generator base 1, a piston machine chamber 3 is arranged on one side of the gasoline engine shell 2, and a gasoline engine output shaft 4 is movably arranged on the gasoline engine shell 2. In a specific implementation process, the generator base 1 is a bottom support of equipment and provides support for the equipment, and a damping moving mechanism is arranged at the bottom end of the generator base 1; support and the shock attenuation basis of electricity generation process through the shock attenuation moving mechanism as equipment removal, provide the installation basis simultaneously, power unit as the gasoline engine electricity generation through gasoline engine shell 2, piston engine cavity 3 is the space of gasoline combustion acting, there is the piston cylinder in the piston engine cavity 3, be equipped with the crank connecting rod on the piston cylinder, the crank connecting rod is connected with gasoline engine output shaft 4, accomplish internal energy release through the combustion of gasoline in the piston cylinder and convert the kinetic energy into the crank connecting rod motion, and then utilize crank connecting rod drive gasoline engine output shaft 4 to rotate, and then utilize the generator rotation of gasoline engine output shaft 4 drive one side, the burnt gas carries remaining heat energy and discharges through the outlet duct.
One side is provided with heat transfer case 5 outside the piston machine cavity 3, and heat transfer case 5 is connected through heat recovery processing subassembly with the outlet pipe of piston machine cavity 3, when through heat recovery processing subassembly with heat recovery, carries out comparatively abundant processing to waste gas.
The heat recovery processing assembly comprises a connecting pipeline 6, one end of the connecting pipeline 6 is connected with the end part of the gas outlet pipe, the connecting pipeline 6 extends to the inner top end of the heat exchange box 5, the connecting pipeline 6 is inserted into the heat exchange box 5 and is of a continuously-turned U-shaped structure, a gasoline tank 7 is arranged on one side of the heat exchange box 5, and a plurality of heat exchange fins 8 are arranged between the heat exchange box 5 and the gasoline tank 7;
the heat recovery processing assembly further comprises a filter box 9, the filter box 9 is installed on the connecting pipeline 6 and arranged at the front end of the heat exchange box 5, a plurality of straight segments are arranged on the connecting pipeline 6, a plurality of heat exchange internal thread plates 10 are arranged on the straight segments, the ends of the straight segments are connected through a plurality of continuous U-shaped bends, and a plurality of adsorption processing materials 11 are arranged in the U-shaped bends.
In the specific implementation process, the heat exchange box 5 is a box body with a rectangular structure, a heat exchange medium is loaded in the heat exchange box 5, the connecting pipeline 6 is communicated with and passes through combustion waste gas from an air outlet pipe, the combustion waste gas passes through the filter box 9, solid impurities are firstly filtered, the filtered combustion waste gas enters the U-shaped structure pipe section with continuous turning, the heat exchange inner thread plate 10 on the inner side of the straight-line connecting pipeline 6 is fully contacted with the heat exchange waste gas, heat in the absorbed waste gas is transmitted to the heat exchange medium, the heat exchange medium is matched with the heat exchange sheet 8, gasoline in the gasoline tank 7 can be fully preheated, the temperature of the gasoline before combustion is improved, the gasoline is easier to burn in a cold weather, the adsorption treatment material 11 arranged at the U-shaped turning part adsorbs the waste gas, the impurities which are easy to adsorb in the waste gas can be effectively removed, the process of discharging the heat exchange waste gas can be effectively prolonged through the pipe section with the multi-turning structure, the treatment effect of the waste gas is improved, an exhaust port 12 is arranged on one side of the heat exchange box 5, the exhaust port 12 is connected with the end part of the connecting pipeline 6, and the noise reducer 13 is arranged on the exhaust port 12, and the exhaust port to reduce the noise of the exhaust gas discharged through the noise reducer.
Furthermore, the heat exchange box 5 is fixed on one side of the gasoline engine housing 2 through screws, a water changing port 14 is arranged at the top end of the heat exchange box 5, a sealing plug 15 is arranged on the water changing port 14, a water discharging port 16 is arranged at the bottom of the heat exchange box 5, the sealing plug 15 is in threaded connection with the water discharging port 16, the water changing port 14 is used for adding heat exchange media to the heat exchange box 5, and the water discharging port 16 is used for discharging polluted heat exchange media.
Furthermore, a coupler 17 is arranged at the end part of the output shaft 4 of the gasoline engine, a generator cover 18 is arranged on the generator base 1, a generating rotor is arranged in the generator cover 18 and connected with the coupler 17, a generator stator is arranged in the generator cover 18 and connected with a generator power connection end, and the output shaft 4 of the gasoline engine drives the generating rotor to rotate through the coupler 17, so that the magnetic field of the generating rotor rotates to cut the generator stator, current is formed, and power generation is completed.
Furthermore, an electrical installation back plate 19 is arranged on one side of the generator base 1, a control switch and a voltage indicator are arranged on the electrical installation back plate 19, the electrical connection end of the generator is connected to the electrical installation back plate 19, the electrical connection end of the generator is used for connecting external electricity or a storage battery, the control switch is used for controlling the switch of the electrical connection end of the generator, and the voltage indicator is used for only voltage.
Furthermore, a pair of lifting wrenches 20 are arranged on two sides of the generator base 1, a top cover 21 is connected to the pair of lifting handles, and the pair of lifting handles are used as pushing handles for moving the generator.
Furthermore, the adjacent back plates of the heat exchange box 5 and the gasoline tank 7 are a whole plate, and the plurality of heat exchange fins 8 are a plurality of rectangular thin sheets positioned on two sides of the adjacent back plates of the heat exchange box 5 and the gasoline tank 7, so that the gasoline preheating efficiency is improved.
Furthermore, the above-mentioned shock attenuation moving mechanism includes two pairs of shock attenuation landing legs 22, the bottom of generator base 1 is provided with two pairs of shock attenuation landing legs 22, the bottom surface of generator base 1 is provided with a pair of symmetrical arrangement's assembly groove 23, the middle section of assembly groove 23 is provided with roating seat 24, movable mounting has rotation axis 25 on the roating seat 24, a pair of external thread groove has been arranged to the bilateral symmetry of rotation axis 25, the cover is equipped with a pair of adjusting nut 26 on a pair of external thread groove, the outside cover of a pair of adjusting nut 26 is equipped with a pair of sliding block 27, a pair of sliding block 27 assembles in assembly groove 23.
Furthermore, the damping moving mechanism further comprises a pair of first rotating rods 28, one side of the pair of sliding blocks 27 is movably connected with the pair of first rotating rods 28, a pair of second rotating rods 29 are movably installed in the assembling groove 23 near two ends, the pair of second rotating rods 29 and the ends of the pair of first rotating rods 28 are movably connected through a pair of shaft seats 30, and a pair of traveling rollers 31 are arranged on the pair of shaft seats 30.
In the specific implementation process, two pairs of damping support legs 22 are used as a support for placing a generator on the ground to play a role in reducing vibration and noise, the rotating knob 32 is rotated to drive the rotating shaft 25 to rotate, so that one pair of external thread grooves on the rotating shaft 25 are rotated and meshed with one pair of adjusting nuts 26, and the pair of adjusting nuts 26 are linearly moved on the external thread grooves to drive the pair of sliding blocks 27 to symmetrically move in the assembling groove 23, and further to drive the pair of first rotating rods 28 to move, the pair of first rotating rods 28 move towards the pair of second rotating rods 29, and under the relative movement of the pair of second rotating rods 29 and the pair of first rotating rods 28, the shaft seat 30 moves downwards to enable the traveling roller 31 to be grounded, so that the effect of supporting the generator base 1 is realized, and then the lifting handle is pushed in a matching manner to push the generator base 1 to move, and further move the generator in a labor-saving manner.
Claims (9)
1. A gasoline generating set comprises a generator base (1), a gasoline engine shell (2) and a piston engine cavity (3), wherein the gasoline engine shell (2) is arranged on the generator base (1), and the piston engine cavity (3) is arranged on one side of the gasoline engine shell (2), and is characterized in that a gasoline engine output shaft (4) is movably mounted on the gasoline engine shell (2);
a piston cylinder is arranged in the piston machine cavity (3), a crank connecting rod is assembled on the piston cylinder, and the crank connecting rod is connected with an output shaft (4) of the gasoline engine;
a heat exchange box (5) is arranged on one side outside the piston machine cavity (3), and the heat exchange box (5) is connected with an air outlet pipe of the piston machine cavity (3) through a heat recovery processing assembly;
the bottom end of the generator base (1) is provided with a damping moving mechanism;
the heat recovery processing assembly comprises a connecting pipeline (6), one end of the connecting pipeline (6) is connected with the end part of the gas outlet pipe, the connecting pipeline (6) extends to the inner top end of the heat exchange box (5), the connecting pipeline (6) is inserted into the heat exchange box (5) and is of a continuously-bent U-shaped structure, a gasoline tank (7) is arranged on one side of the heat exchange box (5), and a plurality of heat exchange fins (8) are arranged between the heat exchange box (5) and the gasoline tank (7);
the heat recovery processing assembly further comprises a filter box (9), the filter box (9) is installed on the connecting pipeline (6) and is arranged at the front end of the heat exchange box (5), a plurality of straight lines are arranged on the connecting pipeline (6), a plurality of heat exchange internal thread plates (10) are arranged on the straight lines, the ends of the straight lines are connected through a plurality of continuous U-shaped bends which are bent reversely, and a plurality of adsorption processing materials (11) are arranged in the U-shaped bends;
an exhaust port (12) is arranged on one side of the heat exchange box (5), the exhaust port (12) is connected with the end of the connecting pipeline (6), and a noise reducer (13) is arranged on the exhaust port (12).
2. A gasoline-electric generating set according to claim 1, characterized in that the heat exchange box (5) is fixed on one side of the gasoline engine casing (2) by screws, the top end of the heat exchange box (5) is provided with a water change port (14), the water change port (14) is provided with a sealing plug (15), the bottom of the heat exchange box (5) is provided with a drain port (16), and the drain port (16) is connected with the sealing plug (15) by screw threads.
3. The gasoline generating set according to claim 1, wherein a coupler (17) is arranged at the end of the output shaft (4) of the gasoline engine, a generator cover (18) is arranged on the generator base (1), a generating rotor is arranged in the generator cover (18), the generating rotor is connected with the coupler (17), a generator stator is arranged in the generator cover (18), and a generator connecting end is connected to the generator stator.
4. The gasoline generating set according to claim 1, wherein an electrical installation backboard (19) is arranged on one side of the generator base (1), a control switch and a voltage indicator are arranged on the electrical installation backboard (19), and the electrical connection end of the generator is connected to the electrical installation backboard (19).
5. The gasoline generating set according to claim 1, wherein a pair of lifting wrenches (20) are arranged on two sides of the generator base (1), and a top cover (21) is connected to the pair of lifting handles.
6. A gasoline power plant according to claim 1, characterized in that the back plate of the heat exchange box (5) adjacent to the gasoline tank (7) is a one-piece plate, and the plurality of heat exchange fins (8) are a plurality of rectangular thin plates positioned at two sides of the back plate of the heat exchange box (5) adjacent to the gasoline tank (7).
7. The gasoline generating set according to claim 1, wherein the damping moving mechanism comprises two pairs of damping legs (22), the bottom end of the generator base (1) is provided with the two pairs of damping legs (22), the bottom surface of the generator base (1) is provided with a pair of symmetrically arranged assembling grooves (23), the middle section of the assembling grooves (23) is provided with a rotating seat (24), the rotating seat (24) is movably provided with a rotating shaft (25), two sides of the rotating shaft (25) are symmetrically provided with a pair of external thread grooves, one pair of adjusting nuts (26) are sleeved on the external thread grooves, one pair of sliding blocks (27) are sleeved on the external part of the adjusting nuts (26), and one pair of sliding blocks (27) are assembled in the assembling grooves (23).
8. A gasoline generating set according to claim 7, characterized in that the damping moving mechanism further comprises a pair of first rotating rods (28), one side of the pair of sliding blocks (27) is movably connected with the pair of first rotating rods (28), a pair of second rotating rods (29) are movably installed in the assembling groove (23) near to the two ends, the pair of second rotating rods (29) and the ends of the pair of first rotating rods (28) are movably connected through a pair of shaft seats (30), and a pair of traveling rollers (31) are arranged on the pair of shaft seats (30).
9. A gasoline generating set according to claim 7, characterized in that the end of the rotating shaft (25) is connected with a rotating knob (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310002200.XA CN115977797A (en) | 2023-01-03 | 2023-01-03 | Gasoline generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310002200.XA CN115977797A (en) | 2023-01-03 | 2023-01-03 | Gasoline generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115977797A true CN115977797A (en) | 2023-04-18 |
Family
ID=85959361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310002200.XA Pending CN115977797A (en) | 2023-01-03 | 2023-01-03 | Gasoline generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115977797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117569909A (en) * | 2024-01-16 | 2024-02-20 | 江苏万泰动力设备有限公司 | Multichannel temperature control type generator set |
-
2023
- 2023-01-03 CN CN202310002200.XA patent/CN115977797A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117569909A (en) * | 2024-01-16 | 2024-02-20 | 江苏万泰动力设备有限公司 | Multichannel temperature control type generator set |
| CN117569909B (en) * | 2024-01-16 | 2024-04-12 | 江苏万泰动力设备有限公司 | Multichannel temperature control type generator set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115977797A (en) | Gasoline generating set | |
| CN112803649B (en) | Hydraulic power generation device convenient to maintain and maintenance method thereof | |
| CN108625974A (en) | A kind of radiator of Portable diesel generator | |
| CN203927931U (en) | Solar energy heating solid waste gasification combined cycle system | |
| CN219366171U (en) | Miniature gas turbine generator convenient to remove | |
| CN215148752U (en) | Auxiliary appliance for replacing boiler economizer | |
| CN212928061U (en) | Dual-drive wind power generation device | |
| CN220161592U (en) | Silicon steel welding equipment capable of adsorbing welding smoke | |
| CN210372225U (en) | Straight-stroke electric actuator | |
| CN217255328U (en) | Cleaning equipment for attachments on surface of fire grate | |
| CN219212637U (en) | Carbon brush grinding device for large-scale generator set | |
| CN214106325U (en) | Energy-saving smoke exhaust device for industrial boiler | |
| CN108757131A (en) | A kind of air-flow phase cycle engine and its application method based on theory of mechanics | |
| CN217335355U (en) | Waste heat recovery device of motor of electric locomotive | |
| CN111497565B (en) | New energy automobile energy recuperation device | |
| CN214554444U (en) | Energy-saving and environment-friendly device for power consumption of power plant | |
| CN220092263U (en) | Deironing device for engine cylinder block | |
| CN212777422U (en) | Low-cost dross removal mechanism for thermal power plant | |
| CN215951468U (en) | Special sound wave ash cleaner for cement waste heat boiler | |
| CN208686475U (en) | A kind of radiator of Portable diesel generator | |
| CN219197530U (en) | Braking mechanism for wind driven generator | |
| CN214014033U (en) | Low-power IP55 low-noise self-cooling generator | |
| CN2654409Y (en) | Air cooling mixed type electric bus | |
| CN217070941U (en) | Tubular product cutting device is used in water and electricity installation | |
| CN219567610U (en) | Discharge device of chromium-free passivation solution cleaning agent for copper alloy environment protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |