CN214533215U - Air-cooling water-cooling mute integrated single-cylinder diesel generator - Google Patents

Abstract

The utility model discloses an air-cooling water-cooling mute integrated single-cylinder diesel generator, which comprises a box body and a generator set assembly in the box body, wherein the single-cylinder diesel generator comprises a silencer, a cylinder body and a cylinder head connected with the cylinder body, and the cylinder head is connected with an exhaust pipe; the method is characterized in that: the tank body comprises a bottom plate, side plates and an upper cover plate, a circulating pump is arranged in the tank body, and a circulating water channel, a water inlet and a water outlet are arranged on two connected side walls of the tank body; the silencer, the cylinder body and the cylinder head periphery cover of single cylinder diesel engine are equipped with the air-collecting cover, the air-collecting cover passes through the connecting pipe and connects on the lateral wall of exhaust hood, the bottom surface of exhaust hood is equipped with the air outlet, the air-out port of blast pipe is located outside the curb plate after passing air-collecting cover, connecting pipe and exhaust hood. The utility model discloses a box noise reduction effect is good, and single cylinder diesel engine adopts forced air cooling and the dual heat dissipation of water-cooling, and the cooling efficiency of muffler, cylinder body and jar head is high.

Description

Air-cooling water-cooling mute integrated single-cylinder diesel generator

Technical Field

The utility model belongs to the technical field of the generator, especially, relate to an air-cooled water-cooling silence integral type single cylinder diesel generator.

Background

At present, single cylinder diesel engines are mostly stored in a box body in use, so that the single cylinder diesel engines are protected and certain sound insulation effect is achieved. The existing box body has poor noise reduction effect and is easy to cause noise pollution. Current single cylinder diesel engine adopts the air-cooled radiating mode to dispel the heat to cylinder body and cylinder head usually, sets up radiator fan at the front end of box usually, and the radiator fan malleation blows cold wind to the single cylinder diesel engine in the box for single cylinder diesel engine, but radiator fan's the cold wind of seeing off is in the space in the whole box of diffusion, and the cold wind amount of wind that makes to correspond cylinder body and cylinder head is little, and then reduces cooling efficiency.

Disclosure of Invention

The utility model aims at providing an air-cooled water-cooled silence integral type single cylinder diesel generator to the not enough of above-mentioned prior art existence.

The utility model adopts the technical proposal that: an air-cooling water-cooling mute integrated single-cylinder diesel generator comprises a box body and a generator set assembly which is arranged in the box body and consists of a single-cylinder diesel engine and a generator connected with the single-cylinder diesel engine through a rotating shaft, wherein the single-cylinder diesel engine comprises a silencer, a cylinder body and a cylinder head connected to the cylinder body, and an exhaust pipe is connected to the cylinder head; the method is characterized in that: the box body comprises a bottom plate, side plates arranged at two ends of the bottom plate and an upper cover plate forming an enclosing structure with the bottom plate and the side plates, wherein a first air inlet hole is formed in the side plate at one end corresponding to the single-cylinder diesel engine, a first air inlet shutter corresponding to the first air inlet hole is arranged, an air inlet fan is arranged on the inner side of the first air inlet hole, an air protection pipe is arranged between the air inlet fan and the single-cylinder diesel engine, a second air inlet hole is formed in the other side plate, a second air inlet shutter corresponding to the second air inlet hole is arranged, a heat dissipation water tank is arranged on the inner side of the second air inlet hole, and a water tank heat dissipation fan is arranged on the inner side surface of the heat dissipation water tank; a circulating pump is arranged in the tank body, a circulating water channel, a water inlet and a water outlet which are communicated with the circulating water channel are arranged on two connected side walls of the tank body, and the heat-dissipation water tank, the circulating pump, the water inlet and the water outlet are connected through hoses to form a water channel loop; the silencer, the cylinder body and the cylinder head of the single-cylinder diesel engine are covered with a wind collecting cover communicated with the wind protecting pipe, the wind collecting cover is connected to the side wall of the exhaust hood through a connecting pipe, the bottom surface of the exhaust hood is provided with an air outlet communicated to the outside of the bottom plate, and the air outlet port of the exhaust pipe penetrates through the wind collecting cover, the connecting pipe and the exhaust hood and then is located outside the side plate.

The generator outer cover is provided with a protective cover, the end face, opposite to the water tank cooling fan, of the protective cover is provided with a ventilation opening, a centrifugal impeller connected with a rotating shaft is arranged in the protective cover, and an exhaust pipe is arranged on the outer side wall of the protective cover.

And the air outlet of the exhaust pipe is connected to the bottom plate.

Two circulating pumps are connected in series on the hose forming the water channel loop.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a box noise reduction effect is good, and single cylinder diesel engine adopts forced air cooling and the dual heat dissipation of water-cooling, and the cooling efficiency of muffler, cylinder body and jar head is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the cylinder body and the cylinder head of the present invention.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Examples, see fig. 1-2: the utility model provides an air-cooled water-cooling silence integral type single cylinder diesel generator 2, includes box, control core 25 and sets up the generator 2 group assembly that comprises single cylinder diesel engine 1 and the generator 2 of being connected through pivot 3 with single cylinder diesel engine 1 in the box, single cylinder diesel engine 1 includes muffler, cylinder body 4 and the cylinder head 5 of connection on cylinder body 4, be connected with blast pipe 6 on the cylinder head 5.

The box body comprises a bottom plate 7, side plates 8 arranged at two ends of the bottom plate 7 and an upper cover plate (not shown in the drawing) forming an enclosing structure with the bottom plate 7 and the side plates 8. A first air inlet hole is formed in the side plate 8 at one end corresponding to the single-cylinder diesel engine 1, a first air inlet shutter 24 corresponding to the first air inlet hole is arranged, an air inlet fan 9 is arranged on the inner side of the first air inlet hole, an air protection pipe 10 is arranged between the air inlet fan 9 and the single-cylinder diesel engine 1, a control core plate 25 is arranged between the outer side of the first air inlet hole and the first air inlet shutter 24, and the air inlet fan 9 extracts air outside the first air inlet shutter 24, firstly radiates heat to the control core plate 25 and then blows the air to the single-cylinder diesel engine 1 through the air protection pipe 10; and a second air inlet hole is formed in the other side plate 8, a second air inlet shutter corresponding to the second air inlet hole is arranged, a heat dissipation water tank 11 is arranged on the inner side of the second air inlet hole, a water tank heat dissipation fan 12 is arranged on the inner side surface of the heat dissipation water tank 11, the water tank heat dissipation fan 12 extracts air outside the air inlet shutter to the generator 2 through the heat dissipation fins of the heat dissipation water tank 11, the heat dissipation fins of the heat dissipation water tank 11 are cooled in the process, and the first air inlet shutter and the second air inlet shutter are subjected to turbulence to two pairs of air inlets, so that the generation of noise is avoided. A circulating pump 13 is arranged in the tank body, a water channel seat 14 is arranged on two connected side walls of the tank body 4, a circulating water channel 15 is arranged in the water channel seat 14, a water inlet 16 and a water outlet 17 which are communicated with the circulating water channel 15 are arranged on the water channel seat 14, and the heat-radiating water tank 11, the circulating pump 13, the water inlet 16 and the water outlet 17 are connected through hoses to form a water channel loop, so that the tank body 4 is cooled by water; or two circulating pumps 13 are connected in series to the hose forming the water channel loop, and when one circulating pump 13 is broken, the other circulating pump 13 takes over to start working under the control of the control core plate 25. The silencer, the cylinder body 4 and the cylinder head 5 periphery cover of single cylinder diesel engine 1 are equipped with the air-collecting cover 18 that communicates with protecting tuber pipe 10, air-collecting cover 18 passes through connecting pipe 19 and connects on the lateral wall of exhaust hood 20, the bottom surface of exhaust hood 20 is equipped with the air outlet that communicates to the outside of bottom plate 7, makes the air-out vortex in exhaust hood 20, avoids producing the noise, the air-out port of blast pipe 6 passes behind air-collecting cover 18, connecting pipe 19 and the exhaust hood 20 and lies in outside curb plate 8, makes the heat that exhaust and exhaust carried directly arrange outside the box, does benefit to the box and the cooling of silencer, cylinder body 4 and cylinder head 5 in the box, protects tuber pipe 10 and air-collecting cover 18 and enables the cold wind that air fan 9 sent out to concentrate to silencer, cylinder body 4 and cylinder head 5, has improved the cooling efficiency of silencer, cylinder body 4 and cylinder head 5. The outer cover of generator 2 is equipped with guard shield 21, the terminal surface relative with water tank cooling fan 12 of guard shield 21 is equipped with the vent, be equipped with the centrifugal impeller 22 of being connected with pivot 3 in the guard shield 21, be equipped with exhaust pipe 23 on the lateral wall of guard shield 21, the air outlet of exhaust pipe 23 is connected on bottom plate 7, centrifugal impeller 22 and generator 2 coaxial coupling, can cool down to generator 2 forced air cooling to can extract the hot-blast of water tank cooling fan 12 row coming, it is unified outside arranging the box through exhaust pipe 23, be favorable to the cooling of box and internal cylinder body 4 of box and cylinder head 5, the hot-blast tip that single cylinder diesel engine 1 can be arranged in some in addition of the hot-blast of water tank cooling fan 12 row coming, protect the setting of tuber pipe 10, avoided this part hot-blast entering air collection fan housing 18, and then avoided this part hot-blast to cause the hindrance to the cooling of cylinder body 4 and cylinder head 5.

Claims (4)

1. An air-cooling water-cooling mute integrated single-cylinder diesel generator comprises a box body and a generator set assembly which is arranged in the box body and consists of a single-cylinder diesel engine and a generator connected with the single-cylinder diesel engine through a rotating shaft, wherein the single-cylinder diesel engine comprises a silencer, a cylinder body and a cylinder head connected to the cylinder body, and an exhaust pipe is connected to the cylinder head; the method is characterized in that: the box body comprises a bottom plate, side plates arranged at two ends of the bottom plate and an upper cover plate forming an enclosing structure with the bottom plate and the side plates, wherein a first air inlet hole is formed in the side plate at one end corresponding to the single-cylinder diesel engine, a first air inlet shutter corresponding to the first air inlet hole is arranged, an air inlet fan is arranged on the inner side of the first air inlet hole, an air protection pipe is arranged between the air inlet fan and the single-cylinder diesel engine, a second air inlet hole is formed in the other side plate, a second air inlet shutter corresponding to the second air inlet hole is arranged, a heat dissipation water tank is arranged on the inner side of the second air inlet hole, and a water tank heat dissipation fan is arranged on the inner side surface of the heat dissipation water tank; a circulating pump is arranged in the tank body, a circulating water channel, a water inlet and a water outlet which are communicated with the circulating water channel are arranged on two connected side walls of the tank body, and the heat-dissipation water tank, the circulating pump, the water inlet and the water outlet are connected through hoses to form a water channel loop; the silencer, the cylinder body and the cylinder head of the single-cylinder diesel engine are covered with a wind collecting cover communicated with the wind protecting pipe, the wind collecting cover is connected to the side wall of the exhaust hood through a connecting pipe, the bottom surface of the exhaust hood is provided with an air outlet communicated to the outside of the bottom plate, and the air outlet port of the exhaust pipe penetrates through the wind collecting cover, the connecting pipe and the exhaust hood and then is located outside the side plate.

2. The air-cooling water-cooling mute integrated single-cylinder diesel generator according to claim 1, characterized in that: the generator outer cover is provided with a protective cover, the end face, opposite to the water tank cooling fan, of the protective cover is provided with a ventilation opening, a centrifugal impeller connected with a rotating shaft is arranged in the protective cover, and an exhaust pipe is arranged on the outer side wall of the protective cover.

3. The air-cooled water-cooled mute integrated single-cylinder diesel generator according to claim 2, characterized in that: and the air outlet of the exhaust pipe is connected to the bottom plate.

4. The air-cooling water-cooling mute integrated single-cylinder diesel generator according to claim 1, characterized in that: two circulating pumps are connected in series on the hose forming the water channel loop.

Images