CN213980954U

CN213980954U - Water-cooling heat dissipation device of diesel generating set

Info

Publication number: CN213980954U
Application number: CN202023245691.1U
Authority: CN
Inventors: 温民华
Original assignee: Fujian Aibaoshi Motor Co ltd
Current assignee: Fujian Aibaoshi Motor Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-17
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of the diesel generator technique and specifically relates to a diesel generating set water-cooling heat abstractor, including the diesel generator case, turn right from a left side in proper order and fixedly set up water cooled heat exchanger, suction fan and dust guard in the air inlet department of diesel generator case right-hand member. The utility model discloses in, right-hand member air inlet department through at the diesel generator case sets gradually water cooled heat exchanger, air suction fan and dust guard, when air suction fan operation, can be with the outside air suction, be displaced steam by the heat exchange tube when air is through water cooled heat exchanger, cold air after the cooling enters into the diesel generator incasement, the realization is to diesel generator's the heat dissipation of falling the temperature by force, but the temperature sensor real-time supervision diesel generator incasement portion temperature that this diesel generator incasement set up, the use of cooperation converter, the accessible changes the constant control to diesel generator incasement portion temperature of mode realization of cooling water velocity, suitable using widely.

Description

Water-cooling heat dissipation device of diesel generating set

Technical Field

The utility model relates to a diesel generator technical field specifically is a diesel generating set water-cooling heat abstractor.

Background

Most diesel generator heat dissipation mechanisms that exist in the existing market can not realize intelligent cooling, and the cooling effect is not good, and therefore a diesel generator set water-cooling heat dissipation device is provided to the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel generating set water-cooling heat abstractor, right-hand member air inlet department through at the diesel generator case sets gradually water cooled heat exchanger, air suction fan and dust guard, when air suction fan operation, can be with the outside air suction, replaced steam by the heat exchange tube when air is through water cooled heat exchanger, cold air after the cooling enters into the diesel generator incasement, realize the powerful cooling heat dissipation to diesel generator, but the temperature sensor real-time supervision diesel generator incasement portion temperature of this diesel generator incasement setting, the use of cooperation converter, the accessible changes the constant control to diesel generator incasement portion temperature of mode realization that the cooling water is fast, with the problem of proposing in solving above-mentioned background art.

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

a water-cooling heat dissipation device of a diesel generating set comprises a diesel generating set box, wherein a water-cooling heat exchanger, an air suction fan and a dust guard are sequentially and fixedly arranged at an air inlet at the right end of the diesel generating set box from left to right, a transverse and arrayed heat exchange tube is arranged at the middle air duct of the water-cooling heat exchanger, an equipment box is fixedly arranged at the bottom of the right end of the diesel generating set box, an equipment room and a cooling water tank are sequentially arranged inside the equipment box from left to right, a water supply pump is fixedly arranged on a bottom plate inside the equipment room, a water supply pipeline of the water supply pump is connected with a water inlet of the heat exchange tube, a water suction pipe of the water supply pump extends into the cooling water tank, a heat dissipation port is arranged on the equipment box at the bottom of the cooling water tank, a semiconductor refrigeration piece attached to the bottom plate of the cooling water tank is arranged in the heat dissipation port on a panel at the bottom of the cooling water tank, and a water outlet of the heat exchange tube is connected with the cooling water tank through a pipeline, the diesel generator case right-hand member top is fixed and is provided with the control box, turn right from a left side on the inside bottom plate of control box and fix in proper order and be provided with converter, relay and PLC controller, be provided with temperature sensor in the diesel generator case.

As a preferred scheme, the air suction fan is connected with the relay through a line, and the semiconductor refrigeration piece is connected with the relay through a line.

Preferably, the driving motor of the water supply pump is connected with a frequency converter through a line, and the frequency converter is connected with a relay through a line.

As a preferable scheme, the control circuits of the frequency converter and the relay are respectively connected with a PLC controller.

Preferably, the temperature sensor is connected with the PLC through a line.

Compared with the prior art, the beneficial effects of the utility model are that: through the right-hand member air inlet department at diesel generator case sets gradually water cooled heat exchanger, the fan and the dust guard of breathing in, when the fan operation of breathing in, can with the outside air suction, by the heat exchange tube with steam replacement when air is through water cooled heat exchanger, cold air after the cooling enters into the diesel generator incasement, the realization is to diesel generator's powerful cooling heat dissipation, but the temperature sensor real-time supervision diesel generator incasement portion temperature that sets up of this diesel generator incasement, the use of cooperation converter, the accessible changes the constant control to diesel generator incasement portion temperature of mode realization of cooling water flow rate, suitable using widely.

Drawings

Fig. 1 is the utility model relates to a diesel generating set water-cooling heat abstractor overall structure schematic diagram.

In the figure: 1. a diesel generator case; 2. a water-cooled heat exchanger; 3. a heat exchange pipe; 4. a dust-proof plate; 5. an air suction fan; 6. an equipment box; 7. an equipment room; 8. a cooling water tank; 9. a heat dissipation port; 10. a semiconductor refrigeration sheet; 11. a water supply pump; 12. a control box; 13. a frequency converter; 14. a relay; 15. a PLC controller; 16. a temperature sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.

Example (b):

referring to fig. 1, the present embodiment provides a technical solution:

a water-cooling heat dissipation device of a diesel generating set comprises a diesel generating set box 1, a water-cooling heat exchanger 2, an air suction fan 5 and a dust guard 4 are fixedly arranged at an air inlet at the right end of the diesel generating set box 1 from left to right in sequence, heat exchange tubes 3 which are transversely arranged in an array manner are arranged in an air duct at the middle part of the water-cooling heat exchanger 2, an equipment box 6 is fixedly arranged at the bottom of the right end of the diesel generating set box 1, an equipment chamber 7 and a cooling water tank 8 are sequentially arranged in the equipment box 6 from left to right, a water supply pump 11 is fixedly arranged on a bottom plate in the equipment chamber 7, a water supply pipeline of the water supply pump 11 is connected with a water inlet of the heat exchange tubes 3, a water pumping pipe of the water supply pump 11 extends into the cooling water tank 8, a heat dissipation port 9 is arranged on the equipment box 6 at the bottom of the cooling water tank 8, and a semiconductor refrigeration sheet 10 which is attached to the bottom plate of the cooling water tank 8 is arranged in the heat dissipation port 9 on a panel at the bottom of the cooling water dissipation tank 8, the water outlet of the heat exchange tube 3 is connected with a cooling water tank 8 through a pipeline, a control box 12 is fixedly arranged at the top of the right end of the diesel generator box 1, a frequency converter 13, a relay 14 and a PLC (programmable logic controller) 15 are fixedly arranged on a bottom plate inside the control box 12 from left to right in sequence, and a temperature sensor 16 is arranged in the diesel generator box 1.

The air suction fan 5 is connected with the relay 14 through a line, and the semiconductor refrigeration piece 10 is connected with the relay 14 through a line.

Wherein, the driving motor of the water supply pump 11 is connected with the frequency converter 13 through a line, and the frequency converter 13 is connected with the relay 14 through a line.

Wherein, the control circuits of the frequency converter 13 and the relay 14 are respectively connected with the PLC 15.

Wherein, temperature sensor 16 passes through line connection PLC controller 15, and this temperature sensor 16 is infrared temperature sensor, and temperature sensor 16 is just to generator and diesel engine setting.

The working principle is as follows: through the right-hand member air inlet department at diesel generator case sets gradually water cooled heat exchanger, the fan and the dust guard of breathing in, when the fan operation of breathing in, can with the outside air suction, by the heat exchange tube with steam replacement when air is through water cooled heat exchanger, cold air after the cooling enters into the diesel generator incasement, the realization is to diesel generator's powerful cooling heat dissipation, but the temperature sensor real-time supervision diesel generator incasement portion temperature that sets up of this diesel generator incasement, the use of cooperation converter, the accessible changes the constant control to diesel generator incasement portion temperature of mode realization of cooling water flow rate, suitable using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diesel generating set water-cooling heat abstractor, includes diesel generator case (1), its characterized in that: diesel generator case (1) right-hand member air inlet department turns right from a left side and fixes in proper order and be provided with water cooled heat exchanger (2), fan (5) and dust guard (4) of breathing in, water cooled heat exchanger (2) middle part air channel position is provided with heat exchange tube (3) that horizontal and array set up, fixed equipment box (6) that are provided with in diesel generator case (1) right-hand member bottom, equipment box (6) are inside turns right from a left side and has set gradually equipment room (7) and coolant tank (8), the fixed feed pump (11) that is provided with on the inside bottom plate of equipment room (7), the water inlet of water supply pipe connection heat exchange tube (3) of feed pump (11), the drinking-water pipe of feed pump (11) gos deep into in coolant tank (8), be provided with thermovent (9) on coolant tank (6) of coolant tank (8) bottom, coolant tank (8) bottom panel is provided with laminating coolant tank (8) end in thermovent (9), coolant tank (8) are provided with at the bottom Semiconductor refrigeration piece (10) of board, the delivery port of heat exchange tube (3) passes through pipe connection cooling water tank (8), fixed control box (12) that is provided with in diesel generator case (1) right-hand member top, turn right from a left side on the inside bottom plate of control box (12) and fix in proper order and be provided with converter (13), relay (14) and PLC controller (15), be provided with temperature sensor (16) in diesel generator case (1).

2. The water-cooling heat dissipation device of the diesel generating set according to claim 1, characterized in that: the air suction fan (5) is connected with the relay (14) through a line, and the semiconductor refrigeration piece (10) is connected with the relay (14) through a line.

3. The water-cooling heat dissipation device of the diesel generating set according to claim 1, characterized in that: the driving motor of the water supply pump (11) is connected with a frequency converter (13) through a line, and the frequency converter (13) is connected with a relay (14) through a line.

4. The water-cooling heat dissipation device of the diesel generating set according to claim 1, characterized in that: and control circuits of the frequency converter (13) and the relay (14) are respectively connected with the PLC (15).

5. The water-cooling heat dissipation device of the diesel generating set according to claim 1, characterized in that: the temperature sensor (16) is connected with the PLC (15) through a line.