CN210422769U

CN210422769U - Heat radiating device of diesel generating set

Info

Publication number: CN210422769U
Application number: CN201920711048.1U
Authority: CN
Inventors: 谭汉明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-28
Anticipated expiration: 2029-05-17

Abstract

The utility model relates to a heat dissipation device of a diesel generating set, which comprises a shell, a base support, a diesel engine and a generator, wherein the diesel engine and the generator are positioned in the shell, a fixed plate is arranged in the middle of the base support, cross plates are arranged at the left side and the right side of the base support and the fixed plate, and a heat dissipation fan is fixedly arranged at the cross point of the cross plates; the diesel engine and the generator are both arranged on the fixing plate, and radiating fins are arranged on the surfaces of the diesel engine and the generator; an air outlet window is arranged at the top of the shell corresponding to the vertical direction of the heat dissipation fan; a cooling water tank is arranged on the outer side surface of the shell, a water outlet end and a water inlet end of the cooling water tank are respectively communicated with a circulating water pipe, and the circulating water pipe is tightly surrounded on the outer side of the shell; and the water outlet end and the water inlet end of the cooling water tank are connected with a circulating water pump and a water cooler. The utility model provides a diesel generating set's heat abstractor can accelerate the radiating rate, improves the radiating efficiency.

Description

Heat radiating device of diesel generating set

Technical Field

The utility model relates to a diesel generating set technical field especially relates to a diesel generating set's heat abstractor.

Background

The diesel generator set is a power generation device which has the advantages of rapid starting, convenient operation and maintenance, less investment and stronger adaptability to the environment. The diesel engine is used as a prime mover to drive a synchronous generator to generate electricity, and generally, the whole set of diesel generator set mainly comprises a diesel engine, a generator and a controller.

In practical use, since the temperature of the engine oil inside the diesel engine will continuously rise due to long-term operation of the diesel engine, heat dissipation treatment is usually required to ensure that the diesel engine can continuously operate for a long time. However, the existing diesel generator set mostly has the problems of slow heat dissipation, low heat dissipation efficiency and the like, so that the normal work of the diesel generator set is influenced, and the service life of the diesel generator set is also shortened.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem of mentioning among the above-mentioned background art, designed a diesel generating set's heat abstractor for the radiating rate improves the radiating efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a heat dissipation device of a diesel generating set comprises a shell, a base support, a diesel engine and a generator, wherein the diesel engine and the generator are located in the shell, a fixing plate is installed in the middle of the base support, cross plates are arranged on the left side and the right side of the base support and the fixing plate, and heat dissipation fans are fixedly installed on cross points of the cross plates; the diesel engine and the generator are both arranged on the fixing plate, and the diesel engine is connected with the generator; the surfaces of the diesel engine and the generator are both provided with radiating fins; an air outlet window is arranged at the top of the shell corresponding to the vertical direction of the heat dissipation fan; a cooling water tank is arranged on the outer side surface of the shell, a water outlet end and a water inlet end of the cooling water tank are respectively communicated with a circulating water pipe, and the circulating water pipe is tightly surrounded on the outer side of the shell; the water outlet end of the cooling water tank is connected with a circulating water pump, and the water inlet end of the cooling water tank is connected with a water cooler.

Preferably, be equipped with the recess on the fixed plate, slidable mounting has the ejector pin in the recess, outside the ejector pin extended to the recess, and fixed mounting be in the diesel engine with in the backup pad of generator bottom, the backup pad top all with the diesel engine with the generator bottom is connected, wherein, at the bottom of the recess with add between the ejector pin bottom and be equipped with the spring, play absorbing effect.

Preferably, a sound insulation board is arranged between the air outlet windows on the inner side of the top of the shell, and the sound insulation board plays a role in sound attenuation and sound absorption.

Preferably, the shape of the sound insulation board is w-shaped, so that the sound attenuation and absorption effects are enhanced.

Preferably, be equipped with the oblique fixed plate on the crossbeam of base support and the continuous four corners of vertical support column, be equipped with the through-hole on the oblique fixed plate, the through-hole rotates and is connected with the dwang, the spout has been seted up to the side surface of dwang, sliding connection has the handle in the spout, is convenient for drag and remove.

Preferably, the bottom surfaces of the four vertical supporting columns of the shell are provided with wheel carriers, and the lower surfaces of the wheel carriers are rotatably connected with universal wheels, so that the rolling function is realized, and the movement is facilitated.

Preferably, the side surface of wheel carrier is equipped with the service brake, plays the fixed universal wheel effect, convenient location.

Preferably, the air outlet window is of a louver structure, and can be adjusted at multiple angles, so that the ventilation performance is enhanced.

Compared with the prior art, the utility model provides a pair of diesel generating set's heat abstractor's beneficial effect as follows:

1. the utility model discloses a heat dissipation fan and cooling water tank realize that the two of forced air cooling and water-cooling combines for the radiating rate improves the radiating efficiency.

2. The utility model discloses set up the fin on diesel engine and generator to the structure of cross board has been set to on base support both sides, has further strengthened ventilation and thermal diffusivity.

3. The utility model discloses except having the heat dissipation function, still add between the fixed plate on diesel engine and generator and base support and established the spring, make it have shock-absorbing function. Meanwhile, a sound insulation plate is arranged between the air outlet windows on the inner side of the top of the shell, so that the noise reduction effect is achieved. In addition, still add handle and universal wheel, convenient removal and transport.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the base bracket of the present invention;

in the figure: 1-shell, 2-base support, 3-diesel engine, 4-generator, 5-radiating fin, 6-air outlet window, 7-cooling water tank, 8-circulating water pipe, 9-circulating water pump, 10-water cooling machine, 11-sound insulation board; 21-fixed plate, 22-cross plate, 23-heat dissipation fan, 24-vertical support column, 25-oblique fixed plate, 26-rotating rod and 27-handle; 211-groove, 212-top rod, 213-spring; 241-wheel frame, 242-universal wheel and 243-foot brake.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides a do:

as shown in fig. 1 and 2, a heat dissipation device for a diesel generator set comprises a shell 1, a base support 2, a diesel engine 3 and a generator 4, wherein the diesel engine 3 and the generator 4 are located in the shell 1, a fixing plate 21 is installed in the middle of the base support 2, a groove 211 is formed in the fixing plate 21, a mandril 212 is slidably installed in the groove and extends out of the groove 211, the mandril 212 is fixedly installed on a supporting plate at the bottom of the diesel engine 3 and the generator 4, the top end of the supporting plate is connected with the bottoms of the diesel engine 3 and the generator 4, and a spring 213 is additionally arranged between the bottom of the groove 211 and the bottom end of the mandril 212 to. The diesel engine 3 is connected with the generator 4, and the surfaces of the diesel engine 3 and the generator 4 are both provided with radiating fins 5;

cross plates 22 are arranged on the left side and the right side of the base support 2 and the fixed plate 21, and heat dissipation fans 23 are fixedly arranged on cross points of the cross plates 22; the air outlet window 6 is arranged at the top of the shell 1 corresponding to the heat dissipation fan 23 in the vertical direction, and the air outlet window 6 is of a shutter structure and can be adjusted at multiple angles, so that the ventilation performance is enhanced. Be equipped with acoustic celotex board 11 between the air-out window 6 on the inboard at casing 1 top, play the amortization and inhale the effect of sound, further, acoustic celotex board 11's shape is the w type, plays the reinforcing amortization and inhales the effect of sound.

A cooling water tank 7 is arranged on the outer side surface of the shell 1, a water outlet end and a water inlet end of the cooling water tank 7 are respectively communicated with a circulating water pipe 8, and the circulating water pipe 8 is tightly surrounded on the outer side of the shell 1; the water outlet end of the cooling water tank 7 is connected with a circulating water pump 9, and the water inlet end of the cooling water tank 7 is connected with a water cooler 10.

In addition, be equipped with oblique fixed plate 25 on the crossbeam of base support 2 and the continuous four corners of vertical support column 24, be equipped with the through-hole on the oblique fixed plate 25, the through-hole rotates and is connected with dwang 26, and the spout has been seted up to the side surface of dwang 26, sliding connection has handle 27 in the spout, is convenient for drag and remove.

All be provided with wheel carrier 241 on the bottom surface of four vertical support posts 24 of casing 1, the lower surface of wheel carrier 241 rotates and is connected with universal wheel 242, realizes the rolling function, is convenient for remove. Meanwhile, a foot brake 243 is arranged on the side surface of the wheel frame 242, so that the universal wheel is fixed, and the positioning is convenient.

The working principle of the embodiment is as follows: the heat that diesel engine 3 and generator 4 operation in-process produced is dispersed in casing 1 fast through fin 5 on its surface, and heat dissipation fan 23 on base support 2 blows off some heat through air-out window 6, and simultaneously, the cold water among the cooling water tank 7 flows through circulating water pipe 8 and adsorbs the heat in casing 1, and the two cooperation is in order to realize the purpose of cooling down the diesel generating set that dispels the heat.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. A heat dissipation device of a diesel generating set comprises a shell, a base support, a diesel engine and a generator, and is characterized in that the diesel engine and the generator are located in the shell, a fixing plate is installed in the middle of the base support, cross plates are arranged on the left side and the right side of the base support and the fixing plate, and heat dissipation fans are fixedly installed on cross points of the cross plates; the diesel engine and the generator are both arranged on the fixing plate, and the diesel engine is connected with the generator; the surfaces of the diesel engine and the generator are both provided with radiating fins; an air outlet window is arranged at the top of the shell corresponding to the vertical direction of the heat dissipation fan; a cooling water tank is arranged on the outer side surface of the shell, a water outlet end and a water inlet end of the cooling water tank are respectively communicated with a circulating water pipe, and the circulating water pipe is tightly surrounded on the outer side of the shell; the water outlet end of the cooling water tank is connected with a circulating water pump, and the water inlet end of the cooling water tank is connected with a water cooler.

2. The heat dissipation device of a diesel generator set according to claim 1, wherein the fixing plate is provided with a groove, a push rod is slidably mounted in the groove, the push rod extends out of the groove and is fixedly mounted on the supporting plates at the bottom of the diesel engine and the generator, the top ends of the supporting plates are connected with the diesel engine and the bottom of the generator, and a spring is additionally arranged between the bottom of the groove and the bottom end of the push rod.

3. The heat sink for a diesel generating set according to claim 1, wherein a sound insulation board is disposed between the air outlet windows on the inner side of the top of the housing.

4. The heat dissipating device of a diesel generator set as set forth in claim 3, wherein the baffle is w-shaped.

5. The heat dissipation device of a diesel generator set according to claim 1, wherein an inclined fixing plate is arranged on four corners of the cross beam of the base support and the vertical support column, a through hole is formed in the inclined fixing plate, the through hole is rotatably connected with a rotating rod, a sliding groove is formed in the side surface of the rotating rod, and a handle is slidably connected in the sliding groove.

6. The heat dissipation device of a diesel generator set according to claim 1, wherein a wheel carrier is disposed on the bottom surface of each of the four vertical support columns of the housing, and a universal wheel is rotatably connected to the lower surface of the wheel carrier.

7. The heat dissipating device of a diesel generator set as set forth in claim 6, wherein a side surface of the wheel frame is provided with a service brake.

8. The heat sink for a diesel generating set according to any one of claims 1 to 7, wherein the air outlet window has a louver structure.