CN211692636U

CN211692636U - Sound-insulation heat-dissipation generator set

Info

Publication number: CN211692636U
Application number: CN201921581061.6U
Authority: CN
Inventors: 侯广浩; 蔡同春
Original assignee: Zhengchi Power Yangzhou Co ltd
Current assignee: Zhengchi Power Yangzhou Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-10-16
Anticipated expiration: 2029-09-20

Abstract

The utility model belongs to the technical field of generating set, concretely relates to heat dissipation generating set gives sound insulation. Including generating set body and heat dissipation case gives sound insulation, the generating set body sets up in the heat dissipation incasement gives sound insulation, the heat dissipation case that gives sound insulation includes the backup pad, the inboard bonding of backup pad has the heat absorption cotton, the heat dissipation passageway has evenly been seted up along length direction to the backup pad, evenly open on the heat dissipation passageway inner chamber lateral wall has honeycomb holes, the backup pad outside is fixed with the heating panel, heating panel lateral wall fixed mounting has heat radiation fins, the mounting groove has all been seted up to the lateral wall about the heat dissipation case gives sound insulation, fixed mounting has negative-pressure air fan in the mounting groove, it has buffer layer and amortization layer to fill between mounting groove. The heat absorption cotton absorbs heat and transfers the heat to the heat dissipation plate through the heat dissipation channel, and the heat dissipation fins accelerate heat dissipation; the heat absorption cotton and the honeycomb holes absorb noise; when the temperature is higher than the threshold value, the sliding baffle is moved away, and the negative pressure fan is started to dissipate heat.

Description

Sound-insulation heat-dissipation generator set

Technical Field

The utility model belongs to the technical field of generating set, concretely relates to heat dissipation generating set gives sound insulation.

Background

The generator set is a complete set of mechanical equipment for converting energy of other forms into electric energy, consists of a power system, a control system, a silencing system, a damping system and an exhaust system, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to a generator, and then converts the mechanical energy into electric energy to be output to electric equipment for use. The generator set has wide application in industrial and agricultural production, national defense, science and technology and daily life. With the recent technological progress, lightweight portable small-sized generator sets are also beginning to enter the daily lives of residents as high-quality choices of household emergency power supplies and field trip power supplies.

The existing generator set can generate a large amount of heat during working, and the heat dissipation is slow, so that the service life and the working stability of the generator set are adversely affected; meanwhile, the generator set can generate larger noise during working, noise pollution is caused, and adverse effects are generated on the surrounding environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation generating set gives sound insulation for solve the problem that proposes among the above-mentioned background art.

The utility model discloses a realize through following technical scheme:

the utility model provides a heat dissipation generating set gives sound insulation, includes generating set body and heat dissipation case gives sound insulation, the generating set body set up in the heat dissipation case gives sound insulation, heat dissipation case gives sound insulation includes the backup pad, the backup pad inboard bonds there is the heat absorption cotton, the heat dissipation channel has evenly been seted up along length direction to the backup pad, evenly open on the heat dissipation channel inner chamber lateral wall has the honeycomb holes, the backup pad outside is fixed with the heating panel, heating panel lateral wall fixed mounting has heat radiation fins, the mounting groove has all been seted up to the lateral wall about the heat dissipation case gives sound insulation, fixed mounting has negative pressure air fan in the mounting groove, the mounting groove with it has shock attenuation layer and amortization layer to fill between the negative pressure air fan.

And a temperature sensor is fixed on the generator set body and electrically connected with the sliding baffle and the negative pressure fan.

The top of the generator set body is connected with an exhaust gas pipe, and the other end of the exhaust gas pipe penetrates through the top of the sound-insulation heat-dissipation box and is fixedly connected with an exhaust purification device.

The damping layer is internally provided with a plurality of springs, the silencing layer is internally provided with a sponge, and a plurality of polyethylene foam columns are embedded into the sponge.

The utility model has the advantages that:

1. the heat absorption cotton absorbs heat generated by the generator set, transfers the heat to the heat conduction plate through the heat dissipation channel, and accelerates heat dissipation through the heat dissipation fins;

2. the heat absorption cotton has an absorption effect on noise, and the honeycomb holes in the heat conduction channel can absorb the noise, so that the sound insulation effect is improved;

3. when the temperature sensor detects that the temperature is higher than the threshold value, the sliding baffle is moved away, the negative pressure fan is started, heat in the sound-insulation heat dissipation box is extracted, and the generator set is cooled.

Drawings

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

fig. 2 is an enlarged schematic view of part a of the present invention.

In the figure: 1. generating set body, 2, sound insulation heat dissipation case, 3, backup pad, 4, the heat absorption cotton, 5, heat dissipation channel, 6, honeycomb holes, 7, heating panel, 8, heat radiation fins, 9, mounting groove, 10, negative pressure air fan, 11, buffer layer, 12, amortization layer, 13, dust screen, 14, slide damper, 15, temperature sensor, 16, exhaust pipe, 17, exhaust purification device.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

referring to fig. 1 and 2, a heat dissipation generating set gives sound insulation, including generating set body 1 and heat dissipation case 2 gives sound insulation, generating set body 1 sets up in heat dissipation case 2 gives sound insulation, heat dissipation case 2 includes

backup pad

3, 3 inboard bonds of backup pad have the heat absorption cotton 4, backup pad 3 has evenly seted up heat dissipation channel 5 along length direction, evenly open on the 5 inner chamber lateral walls of heat dissipation channel has honeycomb holes 6, the 3 outside of backup pad is fixed with

heating panel

7, 7 lateral walls fixed mounting of heating panel have heat radiation fins 8, mounting groove 9 has all been seted up to the lateral wall about heat dissipation case 2 gives sound insulation, fixed mounting has negative pressure positive blower 10 in the mounting groove 9, it has shock attenuation layer 11 and amortization layer 12 to fill between mounting groove 9 and the negative pressure positive blower 10, dust screen 13 is installed in.

A temperature sensor 15 is fixed on the generator set body 1, and the temperature sensor 15 is electrically connected with the sliding baffle 14 and the negative pressure fan 10.

The top of the generator set body 1 is connected with an exhaust gas pipe 16, and the other end of the exhaust gas pipe 16 penetrates through the top of the sound-insulation heat-dissipation box 2 and is fixedly connected with an exhaust purification device 17.

Be provided with a plurality of springs in the shock-absorbing layer 11, play the damping action to negative pressure air fan, be provided with the sponge in amortization layer 12, the embedding has a plurality of polyethylene foam columns in the sponge, plays the amortization to negative pressure air fan.

When the temperature is lower than the threshold value, the heat absorption cotton absorbs the heat generated by the generator set, transfers the heat to the heat conduction plate through the heat dissipation channel and accelerates the heat dissipation through the heat dissipation fins; the heat absorption cotton has an absorption effect on noise, the honeycomb holes in the heat conduction channel can absorb the noise, and the sound insulation effect of the device is improved

When the temperature sensor detects that the temperature is higher than the threshold value, the sliding baffle is moved away, the negative pressure fan is opened, heat in the sound-insulation heat dissipation box is extracted, the generator set is cooled, the damping layer plays a role in damping the negative pressure fan, and the silencing layer plays a role in silencing the negative pressure fan, so that the vibration and noise of the negative pressure fan are reduced.

Claims

1. The utility model provides a heat generating set gives sound insulation which characterized in that: the sound-insulation heat dissipation box comprises a generator set body (1) and a sound-insulation heat dissipation box (2), wherein the generator set body (1) is arranged in the sound-insulation heat dissipation box (2), the sound-insulation heat dissipation box (2) comprises a supporting plate (3), heat absorption cotton (4) is bonded on the inner side of the supporting plate (3), a heat dissipation channel (5) is uniformly formed in the supporting plate (3) along the length direction, honeycomb holes (6) are uniformly formed in the side wall of an inner cavity of the heat dissipation channel (5), a heat dissipation plate (7) is fixed on the outer side of the supporting plate (3), heat dissipation fins (8) are fixedly mounted on the outer side wall of the heat dissipation plate (7), mounting grooves (9) are formed in the left side wall and the right side wall of the sound-insulation heat dissipation box (2), a negative pressure fan (10) is fixedly mounted in the mounting grooves (9, dust screen (13) are installed in negative pressure fan (10) outside, slide damper (14) have been installed to dust screen (13) outside.

2. A sound-insulating and heat-dissipating generator set according to claim 1, wherein: be fixed with temperature sensor (15) on generating set body (1), temperature sensor (15) with slide damper (14), negative-pressure air fan (10) electricity are connected.

3. A sound-insulating and heat-dissipating generator set according to claim 1, wherein: the top of the generator set body (1) is connected with an exhaust gas pipe (16), and the other end of the exhaust gas pipe (16) penetrates through the top of the sound-insulation heat-dissipation box (2) and is fixedly connected with an exhaust purification device (17).

4. A sound-insulating and heat-dissipating generator set according to claim 1, wherein: the damping layer (11) is internally provided with a plurality of springs, the silencing layer (12) is internally provided with a sponge, and a plurality of polyethylene foam columns are embedded in the sponge.