CN214170672U - Single-machine multi-fan gas generator set - Google Patents
Single-machine multi-fan gas generator set Download PDFInfo
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- CN214170672U CN214170672U CN202023256371.6U CN202023256371U CN214170672U CN 214170672 U CN214170672 U CN 214170672U CN 202023256371 U CN202023256371 U CN 202023256371U CN 214170672 U CN214170672 U CN 214170672U
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Abstract
The application relates to a single-machine multi-fan gas generator set, which comprises a base, a gas engine and a heat dissipation water tank for cooling water in the gas engine, wherein the gas engine and the heat dissipation water tank are both arranged on the base, the heat dissipation water tank comprises a water inlet and a water outlet, the water inlet is communicated with a cylinder sleeve water outlet on the gas engine, the water outlet is communicated with a cylinder sleeve water inlet on the gas engine, a plurality of fans are arranged on the heat dissipation water tank, a temperature detection device for detecting the temperature of the water at the water inlet is arranged on the heat dissipation water tank, the temperature detection device is electrically connected with a control device, the control device is used for receiving a signal sent by the temperature detection device and controlling the opening and closing of any one or more fans, and the fans and the gas engine are separately arranged, so the gas engine is not easy to drive the fan blades of the fans to vibrate, the noise is small.
Description
Technical Field
The application relates to the field of gas generator sets, in particular to a single-machine multi-fan gas generator set.
Background
The gas generator set is power generation equipment capable of converting mechanical energy or other renewable energy sources into electric energy, the gas generator comprises a gas engine and a generator, and the gas engine drives the generator to generate power by burning gas.
The gas engine also can generate heat by itself during operation, so that the gas engine unit is communicated with a cooling loop to keep the temperature of the gas engine unit within a normal range, the cooling loop is communicated with a heat dissipation water tank, the cooling loop is used for cooling liquid in the cooling loop through the heat dissipation water tank, the fan blades are directly connected to the rotating shaft of the gas engine at present, air around the heat dissipation water tank is driven to flow at an accelerated speed through the fan blades, and the heat dissipation efficiency of the heat dissipation water tank is further accelerated.
However, when the fan blades are driven to rotate by the gas engine, the fan blades can drive the gas engine to vibrate due to vibration of the fan blades in rotation, and meanwhile, the gas engine can vibrate in work, so that the fan blades can be driven to vibrate, and then the gas engine and the fan blades can emit large noise in work.
SUMMERY OF THE UTILITY MODEL
In order to reduce the noise in the gas generating set working process, the application provides a single-machine multi-fan gas generating set.
The application provides a single-machine multi-fan gas generator set adopts following technical scheme:
the utility model provides a unit multi-fan gas generating set, includes base, gas engine and the heat dissipation water tank that is arranged in for the cooling water cooling of gas engine, gas engine and heat dissipation water tank all install on the base, heat dissipation water tank includes water inlet and delivery port, and the cylinder liner water outlet intercommunication on water inlet and the gas engine, delivery port and the last cylinder liner water inlet intercommunication of gas engine, install a plurality of fans on the heat dissipation water tank, be provided with the temperature-detecting device who is used for detecting water inlet department temperature on the heat dissipation water tank, the temperature-detecting device electricity is connected with controlling means, controlling means is used for receiving the signal that temperature-detecting device sent and controls opening and closing of arbitrary one or more fans.
By adopting the technical scheme, the fan is integrated on the heat dissipation water tank, so that a fan does not need to be installed on the gas engine, the noise generated by the gas engine in the working process can be reduced, and the fan and the gas engine are installed separately, so that the gas engine is not easy to drive fan blades of the fan to vibrate, and the noise is low; simultaneously, can in time adjust the quantity of opening of fan through temperature-detecting device, can reduce the start-up quantity of fan when the energy can be saved, further reduce the noise in the equipment course of the work, and flabellum direct mount is in gas engine's pivot among the prior art, therefore the rotational speed of flabellum with open and stop unable independent control, consequently as long as gas engine starts, will maximum amplitude produce the noise, through this application scheme, can reduce the noise to a certain extent.
Preferably, the temperature detection device comprises a temperature sensor, and the temperature sensor is electrically connected with the control device.
Through adopting above-mentioned technical scheme, temperature sensor can the short-term test water temperature of water inlet, and then adjusts the quantity of opening the fan, reduces the quantity of opening the fan when guaranteeing the heat dissipation requirement, and sensitivity is high and can be fast with temperature signal transmission to controlling means department in the temperature sensor working process, makes things convenient for controlling means to control the starting quantity of fan according to the temperature signal who receives.
Preferably, the gas engine is connected with a water outlet pipe at a position of a water outlet of the cylinder sleeve, the water outlet pipe is communicated with the water inlet, the water outlet pipe is provided with a mounting hole, the temperature sensor is positioned in the mounting hole, the inductive probe of the temperature sensor is positioned in the water outlet pipe, and heat-resistant sealant is arranged between the temperature sensor and the mounting hole.
Through adopting above-mentioned technical scheme, fix temperature sensor on the outlet pipe and can follow gas engine cylinder liner water discharge back short-term test temperature, then the work quantity of quick adjustment fan, when gas engine cylinder liner water reachs radiator tank department, fan quantity can satisfy the heat dissipation cooling efficiency to this part of water, can satisfy the requirement after making the cylinder liner water cooling, it is good to avoid cylinder liner water cooling in-process part cooling effect to a certain extent, the condition that partial cooling can not reach the requirement takes place, gas engine's output efficiency is improved.
Preferably, still include the generator, gas engine's output shaft and the input shaft of generator, the heat dissipation water tank is located gas engine and deviates from the generator side, just the air-out direction of fan deviates from gas engine side.
Through adopting above-mentioned technical scheme, the water tank that will dispel the heat sets up the position of keeping away from gas engine and generator, so can prevent to a certain extent that the heat on the water tank that dispels the heat from and be absorbed by gas engine and generator, simultaneously, make the air-out direction of fan deviate from the gas engine setting, can drive gas engine and flow with generator air all around in the fan working process this moment, make gas engine and generator can have better heat dispersion, avoid gas engine and generator high temperature to a certain extent.
Preferably, the water inlet is located at the highest end of the heat dissipation water tank, and the water outlet is located at the lowest end of the heat dissipation water tank.
Through adopting above-mentioned technical scheme, hot water gets into the heat dissipation water tank back because at the top end of heat dissipation water tank, consequently can flow to the low side of heat dissipation water tank under the action of gravity for hot water flow rate makes hot water can dispel the heat fast.
Preferably, the heat dissipation water tank comprises an upper water tank and a lower water tank, the water inlet is located on the upper water tank, the water outlet is located on the lower water tank, the upper water tank is communicated with the lower water tank through a plurality of water pipelines, and a plurality of heat dissipation fins are arranged on the outer wall of each water pipeline.
Through adopting above-mentioned technical scheme, will flow to the lower water tank after hot water gets into the upper water tank, hot-water heat will transmit to the radiating fin through the water service pipe in this in-process, and radiating fin and air area of contact are great, therefore on the heat on the radiating fin will transmit to the air around the radiating fin, so can accelerate hot water to the radiating rate in external world for hot water temperature descends fast.
Preferably, a ventilation cavity is formed between the radiating fins, the ventilation cavity is communicated to the radiating water tank from the side, close to the gas engine, of the radiating water tank and is far away from the gas engine, and the fan is located between the upper water tank and the lower water tank and the blowing direction of the fan is along the communicating direction of the ventilation cavity.
Through adopting above-mentioned technical scheme, can accelerate radiating fin circulation all around through the chamber of ventilating, and then let the air take away the heat on more radiating fin for hydrothermal cooling efficiency.
Preferably, a plurality of fans are arranged side by side, and a shock pad is arranged between the fans and the heat dissipation water tank.
Through adopting above-mentioned technical scheme, can absorb the partial vibrations in the fan working process through the shock pad, consequently the vibrations that produce are difficult for transmitting to the heat dissipation water tank in the fan working process, avoid the great noise to appear when heat dissipation water tank vibration amplitude is too big.
Preferably, the water inlet and the water outlet are connected with a rubber hose, the water outlet is connected with the rubber hose at the water inlet, a cylinder sleeve water inlet outlet of the gas engine is communicated with a water inlet pipe, and the water inlet pipe is communicated with the rubber hose at the water outlet.
Through adopting above-mentioned technical scheme, can reduce through rubber hose and directly transmit vibrations through outlet pipe and inlet tube between heat dissipation water tank and the gas engine, the condition of great noise appears when avoiding the mutual direct transmission of the two vibrations.
Preferably, a water outlet is arranged on the lower water tank.
Through adopting above-mentioned technical scheme, when shutting down in the transportation or winter, can be clean with the log raft in the heat dissipation water tank through the outlet, avoid the water in the water heat dissipation water tank to freeze the heat dissipation water tank after freezing.
In summary, the present application includes at least one of the following beneficial technical effects:
because the fan and the gas engine are separately installed, the gas engine is not easy to drive the fan blades of the fan to vibrate, and the noise is low;
the opening number of the fans can be timely adjusted through the temperature detection device, the starting number of the fans can be reduced while energy is saved, and noise in the working process of the equipment is further reduced.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic structural view of a radiator tank.
Fig. 3 is a schematic view of a temperature sensor mounting structure.
Description of reference numerals: 1. a base; 2. a gas engine; 3. a generator; 4. a heat radiation water tank; 41. a water feeding tank; 42. a lower water tank; 5. a water inlet; 6. a water outlet; 7. a fan; 8. a temperature sensor; 9. fixing a nut; 10. a water outlet pipe; 11. mounting holes; 12. a water pipeline; 13. a heat dissipating fin; 14. a ventilation cavity; 15. a shock pad; 16. a rubber hose; 17. a water inlet pipe; 18. a water outlet; 19. a heat-resistant sealant.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a single-machine multi-fan 7 gas generator 3 group. Referring to fig. 1, a single-unit multi-fan 7 gas generator 3 set comprises a base 1, a gas engine 2, a generator 3 and a heat dissipation water tank 4, wherein the projection of the base 1 on the ground is rectangular, the heat dissipation water tank 4 is arranged at the leftmost end of the base 1, the generator 3 is arranged at the rightmost end of the base 1, the gas engine 2 is arranged between the heat dissipation water tank 4 and the generator 3, the fans 7 are positioned on the side of the heat dissipation water tank 4 facing the gas engine 2, the number of the fans 7 is four, every two fans are fixed on the heat dissipation water tank 4 in parallel, and a shock pad 15 is arranged between the fan 7 and the radiating water tank 4, the blowing direction of the fan 7 is from the gas engine 2 side to the radiating water tank 4 side, thus, in operation, the fan 7 can draw hot air around the gas engine 2 and around the generator 3, and can cool the radiator tank 4.
Referring to fig. 1 and 2, the radiator tank 4 includes a water inlet 5 and a water outlet 6, the gas engine 2 includes a cylinder liner water outlet and a cylinder liner water inlet, a rubber hose 16 is connected between the water inlet 5 and the water outlet 6, a water inlet pipe 17 is communicated between the water inlet 5 and the water outlet of the cylinder sleeve, a water outlet pipe 10 is communicated between the water outlet 6 and the water inlet of the cylinder sleeve, wherein the water outlet pipe 10 and the water inlet pipe 17 are positioned at the end of the radiating water tank 4 and are communicated with the rubber hose 16, therefore, the vibration transmission between the fan 7 and the gas engine 2 can be weakened to a certain extent, and during work, the cylinder liner water in the gas engine 2 enters the radiating water tank 4 through the water inlet pipe 17 for cooling, the cooled cylinder liner water enters the gas engine 2 through the water outlet pipe 10 for cooling the gas engine 2, and the gas engine 2 can be ensured to work within a specified temperature range through circulation.
In the work, in order to save energy and make the noise of the equipment in a lower state all the time, therefore the number of the fans 7 to be started is controlled according to the temperature of the liner water, the lower the number of the fans 7 to be started, the smaller the noise generated, therefore, the temperature sensor 8 is arranged on the water inlet pipe 17, the problem of the liner water flowing out of the gas engine 2 is monitored in real time through the temperature sensor 8, and the number of the fans 7 to be started is conveniently adjusted according to the temperature of the liner water; referring to fig. 1 and 3, the temperature sensor 8 is installed on the water inlet pipe 17 close to the gas engine 2, so that the temperature of the cylinder liner water in the flowing process can be accurately measured, the fan 7 can be conveniently and timely adjusted to be opened, when the cylinder liner water flows to the cooling tank, the fans 7 in required quantity can be opened, and the cooling effect on the cylinder liner water is ensured. In order to conveniently install the temperature sensor 8, the installation hole 11 is formed in the water inlet pipe 17, the induction head of the temperature sensor 8 is inserted into the water inlet pipe 17 through the installation hole 11, so that temperature change can be quickly detected, meanwhile, the fixing nuts 9 are rotatably installed at two ends of the temperature sensor 8, the temperature sensor 8 is firmly fixed on the water inlet pipe 17 through the fixing nuts 9, and in order to increase the sealing performance in use, heat-resistant sealant 19 is filled between the temperature sensor 8 and installation.
Fan 7 and temperature sensor 8 all are connected with controlling means electricity, the temperature signal that temperature sensor 8 detected is received by controlling means, controlling means opens the quantity of fan 7 according to the control after temperature range and default contrast, controlling means is the singlechip in this embodiment, the inside temperature range value that has preset of singlechip chip, every temperature range value of predetermineeing corresponds the fan 7 of corresponding quantity of opening, after controlling means received temperature signal, the temperature value falls in which predetermined range, controlling means will control the fan 7 of the quantity that corresponds and start.
Wherein, the radiating water tank 4 comprises an upper water tank 41 and a lower water tank 42, the upper water tank 41 is positioned above the lower water tank 42, the water inlet 5 is positioned on the upper water tank 41, the water outlet 6 is positioned on the lower water tank 42, a water outlet 18 is arranged on the lower water tank 42, the upper water tank 41 is communicated with the lower water tank 42 through a plurality of water pipelines 12, a plurality of radiating fins 13 are arranged on the outer wall of the water pipelines 12, ventilating cavities 14 are arranged among the radiating fins 13, the ventilating cavities 14 are communicated from the side of the radiating water tank 4 close to the gas engine 2 to the side of the radiating water tank 4 far away from the gas engine 2, the fan 7 is positioned between the upper water tank 41 and the lower water tank 42, the blowing direction of the fan 7 is along the communicating direction of the ventilating cavities 14, when hot water enters the upper water tank 41, the hot water flows to the lower water tank 42, in the process, the heat of the hot water is transferred to the radiating fins 13 through the water pipelines 12, and the radiating fins 13 have larger contact area with the air, therefore, the heat of the heat dissipating fins 13 is transferred to the air around the heat dissipating fins 13, which can increase the heat dissipating rate of the hot water to the outside, so that the temperature of the hot water is rapidly decreased.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a single-machine multi-fan gas generating set, includes base (1), gas engine (2) and is arranged in heat radiation water tank (4) for the cooling water cooling in gas engine (2), gas engine (2) and heat radiation water tank (4) are all installed on base (1), its characterized in that: radiating water tank (4) include water inlet (5) and delivery port (6), and the cylinder liner water outlet intercommunication on water inlet (5) and gas engine (2), cylinder liner water inlet intercommunication on delivery port (6) and gas engine (2), install a plurality of fan (7) on radiating water tank (4), be provided with the temperature-detecting device who is used for detecting water inlet (5) department temperature on radiating water tank (4), the temperature-detecting device electricity is connected with controlling means, controlling means is used for receiving the signal that temperature-detecting device sent and controls opening and closing of arbitrary one or more fan (7).
2. The single-machine multi-fan gas generator set of claim 1, wherein: the temperature detection device comprises a temperature sensor (8), and the temperature sensor (8) is electrically connected with the control device.
3. The single-machine multi-fan gas generator set of claim 2, wherein: the gas engine (2) is connected with a water outlet pipe (10) at a position where a cylinder sleeve water outlet is located, the water outlet pipe (10) is communicated with a water inlet (5), a mounting hole (11) is formed in the water outlet pipe (10), a temperature sensor (8) is located in the mounting hole (11), an inductive probe of the temperature sensor (8) is located in the water outlet pipe (10), and a heat-resistant sealant (19) is arranged between the temperature sensor (8) and the mounting hole (11).
4. The single-machine multi-fan gas generator set of claim 1, wherein: still include generator (3), the output shaft of gas engine (2) and the input shaft of generator (3), heat dissipation water tank (4) are located gas engine (2) and deviate from generator (3) side, just the air-out direction of fan (7) deviates from gas engine (2) side.
5. The single-machine multi-fan gas generator set of claim 1, wherein: the water inlet (5) is located at the highest end of the heat dissipation water tank (4), and the water outlet (6) is located at the lowest end of the heat dissipation water tank (4).
6. The single-machine multi-fan gas generator set of claim 1, wherein: the heat dissipation water tank (4) comprises an upper water tank (41) and a lower water tank (42), the water inlet (5) is located on the upper water tank (41), the water outlet (6) is located on the lower water tank (42), the upper water tank (41) is communicated with the lower water tank (42) through a plurality of water through pipelines (12), and a plurality of heat dissipation fins (13) are arranged on the outer wall of each water through pipeline (12).
7. The single-machine multi-fan gas generator set of claim 6, wherein: be provided with between radiating fin (13) ventilation chamber (14), ventilation chamber (14) are close to gas engine (2) side by heat dissipation water tank (4) and link up to heat dissipation water tank (4) and keep away from gas engine (2) side, fan (7) are located between upper water tank (41) and lower water tank (42) and fan (7) blow the orientation along the direction of linking up of ventilation chamber (14).
8. The single-machine multi-fan gas generator set of claim 7, wherein: a plurality of fans (7) are arranged side by side, and a shock pad (15) is arranged between each fan (7) and the corresponding heat dissipation water tank (4).
9. The single-machine multi-fan gas generator set of claim 3, wherein: the gas engine is characterized in that a rubber hose (16) is connected to the water inlet (5) and the water outlet (6), the water outlet pipe (10) is connected with the rubber hose (16) at the water inlet (5), a cylinder sleeve water inlet of the gas engine (2) is communicated with a water inlet pipe (17), and the water inlet pipe (17) is communicated with the rubber hose (16) at the water outlet (6).
10. The single-machine multi-fan gas generator set of claim 6, wherein: a water outlet (18) is arranged on the lower water tank (42).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023256371.6U CN214170672U (en) | 2020-12-29 | 2020-12-29 | Single-machine multi-fan gas generator set |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023256371.6U CN214170672U (en) | 2020-12-29 | 2020-12-29 | Single-machine multi-fan gas generator set |
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| CN214170672U true CN214170672U (en) | 2021-09-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370325A (en) * | 2021-12-31 | 2022-04-19 | 威迩徕德电力设备(上海)有限公司 | Heat radiator |
-
2020
- 2020-12-29 CN CN202023256371.6U patent/CN214170672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370325A (en) * | 2021-12-31 | 2022-04-19 | 威迩徕德电力设备(上海)有限公司 | Heat radiator |
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