CN220210181U

CN220210181U - Air-water cooler of wind power generator

Info

Publication number: CN220210181U
Application number: CN202321431802.9U
Authority: CN
Inventors: 王森; 孙盼盼; 孟康
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-19
Anticipated expiration: 2033-06-07

Abstract

The utility model belongs to the technical field of air-water cooling, in particular to an air-water cooler of a wind power generator, which comprises a cooling box, a heat exchanger arranged in the cooling box and communicating pipes welded on two sides of the heat exchanger, wherein a plurality of groups of condensing pipes are arranged in the heat exchanger and are communicated with the communicating pipes, and a dismounting mechanism is arranged in the heat exchanger; the rotating handle can enable the limit rod to slide inside the third chute inside the cooling box, and then the cooling box is fixed with the heat exchanger, so that the heat exchanger is not easy to deform, the rotating handle can be used for installing and detaching the heat exchanger, the heat exchanger is convenient to detect or maintain, meanwhile, the filter mechanism is arranged, the filter screen barrel can filter impurities of condensed water inside the communicating pipe, the impurities are prevented from being adsorbed on the inside of the condensing pipe due to the influence of temperature, the heat conduction efficiency of the condensing pipe is affected, and the cooling effect of the cooler is further affected.

Description

Air-water cooler of wind power generator

Technical Field

The utility model belongs to the technical field of air-water cooling, and particularly relates to an air-water cooler of a wind power generator.

Background

The wind power generator is a wind power generator, and is power equipment for converting wind energy into mechanical work, wherein the mechanical work drives a rotor to rotate and finally outputs alternating current; air-water cooling is one of the most commonly used cooling modes of large and medium-sized motors, namely, the loss heat energy generated during the operation of the motors is transmitted to a cooling core body through an internal air path of the motors and then is subjected to heat exchange with cooling water, so that the effects of heat dissipation and temperature reduction are achieved.

Through investigation publication (bulletin) number: CN202872572U discloses a novel air-water cooler, in this technology, a' shell and a heat exchange box are disclosed, the shell is divided into an air inlet cavity and an air outlet cavity by the heat exchange box, the shell bottom plates of the air inlet cavity and the air outlet cavity are respectively provided with an air inlet and an air outlet, a water leakage detection device is arranged between the heat exchange box and the shell bottom plate, and the air inlet cavity and the air outlet cavity with the cooler are provided with air guide cavities which optimize the circulation of air in the cooler, so that the eddy current is reduced to reduce the turning momentum loss of the air inlet and the air outlet; a water leakage protection device is arranged between the heat exchange box and the bottom plate, so that the detection is convenient, and the technical effects of safe and reliable operation of equipment are ensured;

when the heat exchanger is used, the heat exchanger is inserted from the side face of the cooling box and is fixed through the flanges on the communicating pipes on the two sides, and is not directly fixed with the cooling box, so that the joint of the heat exchanger is easy to deform after long-time use, and the heat exchanger is not directly fixed with the cooling box after the flanges on the two sides of the heat exchanger are disassembled in the detection or maintenance process of the heat exchanger, so that the heat exchanger is easy to slide out from the inside of the cooling box to be damaged;

in order to solve the problems, the application provides an air-water cooler of a wind power generator.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides an air-water cooler of a wind power generator, which can ensure that a heat exchanger and a cooling box are stably connected, can ensure that the heat exchanger and the cooling box are more stable to be fixed, ensure that the heat exchanger is not easy to deform and is convenient to detach.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the air-water cooler of the wind power generator comprises a cooling box, a heat exchanger arranged in the cooling box and communicating pipes welded on two sides of the heat exchanger, wherein a plurality of groups of condensing pipes are arranged in the heat exchanger and are communicated with the communicating pipes, and a dismounting mechanism is arranged in the heat exchanger;

the disassembly body comprises two groups of threaded rods inside the heat exchanger and a second sliding block which is rotationally connected with one end of the threaded rods through a bearing and is in a trapezoid structure, and a limiting rod inside the heat exchanger, wherein a third sliding groove is formed in the heat exchanger, the limiting rod is slidably connected with the third sliding groove, a clamping groove is formed in one side, close to the limiting rod, of the cooling box, a second sliding groove is formed in the heat exchanger, close to the second sliding block, the second sliding groove is communicated with the third sliding groove, and the second sliding block is slidably connected with the heat exchanger through the second sliding groove.

As the air-water cooler of the wind power generator, the surface of the limiting rod is fixedly sleeved with the first limiting block, the surface of the limiting rod is sleeved with the first spring, and the first spring is fixedly connected between the first limiting block and the heat exchanger.

As the air-water cooler of the wind power generator, the bottom end of the heat exchanger is symmetrically and fixedly connected with the first sliding block, and one side of the cooling box, which is close to the first sliding block, is provided with the first sliding groove.

As the air-water cooler of the wind power generator, preferably, one end of the limiting rod, which is far away from the second sliding block, is fixedly connected with a handle, and the inner wall surface of the cooling box is fixedly provided with a fan.

As the air-water cooler of the wind power generator, the inside of the communicating pipe is provided with the filtering mechanism, the filtering mechanism comprises a filter screen cylinder arranged in the communicating pipe, a second limiting block fixed on the outer wall surface of the filter screen cylinder, and a fourth sliding groove arranged on the inner wall surface of the communicating pipe and close to one side of the second limiting block, and the second limiting block is connected in a sliding manner in the communicating pipe through the fourth sliding groove.

As the air-water cooler of the wind power generator, preferably, a second spring is arranged between the second limiting block and the communicating pipe, and the second spring is fixedly connected with the communicating pipe.

Compared with the prior art, the utility model has the beneficial effects that: through setting up detaching mechanism, the twist grip can make the gag lever post slide inside the third spout of cooling case, and then make cooling case and heat exchanger fixed, make the heat exchanger be difficult for producing the deformation, and the twist grip can be dismantled the heat exchanger installation, be convenient for detect or maintain the heat exchanger, simultaneously set up filter equipment, the filter screen section of thick bamboo can filter the impurity of communicating pipe inside comdenstion water, avoid impurity to receive the inside scale deposit of influence absorption at the condenser pipe of temperature, influence the heat conduction efficiency of condenser pipe, and then influence the cooling effect of cooler.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a structure of a stop lever and a second slider according to the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the condenser tube and the heat exchanger according to the present utility model;

fig. 5 is a schematic structural view of a second limiting block and a filter screen barrel in the utility model.

In the figure:

1. a cooling box; 2. a heat exchanger;

3. a dismounting mechanism; 31. a handle; 32. a blower; 33. a limit rod; 34. a first chute; 35. a first slider; 36. a threaded rod; 37. a second slider; 38. a first spring; 39. a first limiting block; 310. a second chute; 311. a third chute;

4. a filtering mechanism; 41. a filter screen cylinder; 42. a second spring; 43. a second limiting block; 44. a fourth chute;

5. a communicating pipe; 6. and a condensing tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1:

the utility model provides a wind-powered electricity generation generator air-water cooler, includes cooling tank 1 and installs at the inside heat exchanger 2 of cooling tank 1 and welds communicating pipe 5 in heat exchanger 2 both sides, and the internally mounted of heat exchanger 2 has a plurality of condenser pipes 6 of group, and condenser pipe 6 all is linked together with communicating pipe 5.

In this embodiment: existing publication (bulletin) numbers: CN202872572U discloses a novel air-water cooler, in which a shell proposed in the present application is disclosed, and the cooling box 1 in the present application adopts the same technical means in the prior art, and the technical means is not described in detail herein; in order to solve the technical problem in the prior art, as disclosed in the background art above, the heat exchanger 2 is fixed by adopting the flange on the communicating pipe 5 inserted from the side of the cooling box 1 and installed on the two sides of the cooling box, and is not directly fixed with the cooling box 1, after long-time use, the joint of the heat exchanger 2 is easy to deform, the heat exchanger 2 is not directly fixed with the cooling box 1 after the flange on the two sides of the heat exchanger 2 is disassembled in the detection or maintenance process, the heat exchanger 2 is easy to slide out from the inside of the cooling box 1, and the problem is obviously a problem which exists in reality and is difficult to solve in combination with the damage to the heat exchanger 2.

As shown in fig. 1-5:

further, the method comprises the following steps:

in combination with the above, the dismounting mechanism 3 comprises two groups of threaded rods 36 screwed inside the heat exchanger 2, a second sliding block 37 rotatably connected at one end of the threaded rods 36 through a bearing and in a trapezoid structure, and a limit rod 33 arranged inside the heat exchanger 2, wherein the inside of the heat exchanger 2 is provided with a third sliding groove 311, the limit rod 33 is slidably connected inside the heat exchanger 2 through the third sliding groove 311, one side, close to the limit rod 33, of the cooling box 1 is provided with a clamping groove, the inside, close to the second sliding block 37, of the heat exchanger 2 is provided with a second sliding groove 310, the second sliding groove 310 is communicated with the third sliding groove 311, and the second sliding block 37 is slidably connected inside the heat exchanger 2 through the second sliding groove 310.

In this embodiment: when the heat exchanger 2 needs to be installed, the rotating threaded rod 36 pushes the second sliding block 37 to slide in the second sliding groove 310, then the inclined surface of the second sliding block 37 can push the limiting rod 33 to move vertically, and then the limiting rod 33 slides to be arranged in the clamping groove in the cooling box 1, so that the heat exchanger 2 and the cooling box 1 are fixed through the limiting rod 33, the heat exchanger 2 is not easy to deform, and the service life of a motor is influenced.

It should be noted that: the adjacent surfaces of the second sliding block 37 and the limiting rod 33 are inclined surfaces, so that the second sliding block 37 can push the limiting rod 33 to move vertically when sliding.

It should be noted that: one end of the communicating pipe 5, which is far away from the heat exchanger 2, is provided with a flange, and is communicated with a cooling tower of condensed water through the flange.

Still further, the method comprises:

in combination with the above, the surface fixing of the stop lever 33 is sleeved with the first stop block 39, the surface of the stop lever 33 is sleeved with the first spring 38, the first spring 38 is fixedly connected between the first stop block 39 and the heat exchanger 2, the bottom end of the heat exchanger 2 is symmetrically and fixedly connected with the first slide block 35, the side, close to the first slide block 35, of the cooling box 1 is provided with the first slide groove 34, the end, far away from the second slide block 37, of the stop lever 33 is fixedly connected with the handle 31, and the inner wall surface of the cooling box 1 is fixedly provided with the fan 32.

In this embodiment: when the heat exchanger 2 needs to be installed, the heat exchanger 2 is moved to slide the first sliding block 35 into the first sliding groove 34, then the heat exchanger 2 is pushed to enable the heat exchanger 2 to be tightly attached to the cooling box 1, then the handle 31 is rotated to drive the threaded rod 36 to rotate inside the heat exchanger 2, the second sliding block 37 is moved to push the limiting rod 33 to slide into the clamping groove formed in the cooling box 1, then the cooling box 1 is fixed with the heat exchanger 2, the heat exchanger 2 is installed, when the heat exchanger 2 needs to be disassembled, the handle 31 is rotated reversely to pull the second sliding block 37 to move, the second sliding block 37 is separated from the limiting rod 33, then the second sliding block 37 is separated from the third sliding groove 311 on one side of the cooling box 1 by the elastic force of the first spring 38, the cooling box 1 is further separated from the heat exchanger 2, the heat exchanger 2 is pulled to be disassembled, in the use process of the cooler, when the cooling pipe 6 cools hot air generated by the motor, the fan 32 is started to rotate, the hot air is blown to the cooling pipe 6, and the flow of the cooling box 1 is accelerated, and the cooling efficiency of the cooler is increased.

It should be noted that: the third chute 311 has a cross-sectional shape of a Chinese character 'zhong', so that the first stopper 39 slides inside the third chute 311 to limit the stop lever 33.

It should be noted that: the fan 32 is electrically connected to an external power source through a wire.

Still further, the method comprises:

in combination with the above, the inside of the communicating pipe 5 is provided with the filter mechanism 4, the filter mechanism 4 includes the filter screen cylinder 41 disposed inside the communicating pipe 5 and the second stopper 43 fixed on the outer wall surface of the filter screen cylinder 41 and the fourth chute 44 provided on one side of the inner wall surface of the communicating pipe 5 close to the second stopper 43, and the second stopper 43 is slidably connected inside the communicating pipe 5 through the fourth chute 44, the second spring 42 is disposed between the second stopper 43 and the communicating pipe 5, and the second spring 42 is fixedly connected with the communicating pipe 5.

In this embodiment: in the use of the cooler, when the condenser pipe 6 cools the hot gas in the cooling box 1, water flows into the condenser pipe 6 through the communicating pipe 5, impurities in the condensed water are filtered and collected by the filter screen cylinder 41, the impurities are prevented from being adsorbed in the condenser pipe 6 due to the influence of temperature, the heat conduction efficiency of the condenser pipe 6 is influenced, when the impurities in the filter screen cylinder 41 are required to be cleaned, the flange on the communicating pipe 5 is separated from the cooling tower, the second limiting block 43 is pushed out by the elasticity of the second spring 42 for a certain distance, the filter screen cylinder 41 is conveniently taken out from the communicating pipe 5, and the impurities in the filter screen cylinder 41 are cleaned.

It should be noted that: the inner wall surface of the filter screen tube 41 is provided with mesh openings, and impurities in water can be filtered.

It should be noted that: the condensed water flows in through the communicating pipe 5 on one side, passes through the condensing pipe 6 and then flows out through the communicating pipe 5 on the other side, so that the condensing pipe 6 continuously absorbs the heat in the heat exchanger 2.

It should be noted that: when the impurities adsorbed on the surface of the filter screen cylinder 41 are excessive, the filter screen cylinder 41 can be pushed by the impulsive force of water flow to compress the second spring 42, and the filter screen cylinder 41 vibrates inside the communicating pipe 5 under the elasticity of the second spring 42, so that the impurities are prevented from accumulating on the surface of the filter screen cylinder 41.

It should be understood that: the fourth chute 44 limits the second limiting block 43, so that the filter screen cylinder 41 is conveniently taken out from the communicating pipe 5.

Working principle, when using: when the heat exchanger 2 needs to be installed, the heat exchanger 2 is moved to slide the first sliding block 35 into the first sliding groove 34, then the heat exchanger 2 is pushed to enable the heat exchanger 2 to be closely attached to the cooling box 1, then the handle 31 is rotated to drive the threaded rod 36 to rotate in the heat exchanger 2, further the second sliding block 37 is enabled to move in the second sliding groove 310, the limiting rod 33 is pushed to slide into the clamping groove formed in the cooling box 1, meanwhile, the limiting rod 33 drives the first limiting block 39 to slide in the third sliding groove 311 to enable the first spring 38 to shrink, the cooling box 1 and the heat exchanger 2 are further fixed, the installation of the heat exchanger 2 is completed, when the heat exchanger 2 needs to be disassembled, the handle 31 is reversely rotated to enable the second sliding block 37 to reversely move in the second sliding groove 310, the second sliding block 37 is enabled to be separated from the limiting rod 33, then the first limiting block 39 moves downwards in the third sliding groove 311 by the elasticity of the first spring 38, and drives the limiting rod 33 to move out of the clamping groove formed in the cooling box 1, so that the cooling box 1 is separated from the heat exchanger 2, the heat exchanger 2 is pulled to be disassembled, when hot air generated by a motor needs to be cooled, firstly, condensed water in the cooling tower is conveyed to the inside of the condensing tube 6 through the communicating pipe 5, meanwhile, the fan 32 is started to rotate, cold air around the condensing tube 6 is blown to the motor, the flow of air flow in the cooling box 1 is accelerated, the cooling efficiency of the cooler is further improved, the hot air generated by the motor is cooled, during the period, impurities in the condensed water are filtered and blocked by the filter screen cylinder 41, the influence of the temperature on the impurities adsorbed in the inside of the condensing tube 6 is avoided, the scaling is caused, the heat conduction efficiency of the condensing tube 6 is influenced, when the impurities in the filter screen cylinder 41 need to be cleaned, the flange on the communicating pipe 5 is separated from the cooling tower, and the second limiting block 43 is pushed out by the elasticity of the second spring 42 for a certain distance, so that the filter screen cylinder 41 is conveniently taken out of the communicating pipe 5, and the impurities in the filter screen cylinder 41 are cleaned.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a wind-powered electricity generation generator air-water cooler, is in including cooling case (1) and install cooling case (1) inside heat exchanger (2) and welding are in communicating pipe (5) of heat exchanger (2) both sides, internally mounted of heat exchanger (2) has a plurality of condenser pipes (6), just condenser pipe (6) all with communicating pipe (5) are linked together, its characterized in that: a disassembly mechanism (3) is arranged in the heat exchanger (2);

the disassembly body (3) comprises two groups of threaded rods (36) which are in threaded connection with the inside of the heat exchanger (2) and a second sliding block (37) which is connected with one end of the threaded rod (36) through a bearing in a rotating mode and is of a trapezoid structure, and a limiting rod (33) which is arranged inside the heat exchanger (2), a third sliding groove (311) is formed in the inside of the heat exchanger (2) through the limiting rod (33), a clamping groove is formed in one side, close to the limiting rod (33), of the inside of the cooling box (1), a second sliding groove (310) is formed in the inside of the heat exchanger (2) close to the second sliding block (37), the second sliding groove (310) is communicated with the third sliding groove (311), and the second sliding block (37) is connected with the inside of the heat exchanger (2) through the second sliding groove (310) in a sliding mode.

2. The wind power generator air-water cooler of claim 1, wherein: the surface fixing of gag lever post (33) has cup jointed first stopper (39), the surface cover of gag lever post (33) is equipped with first spring (38), just first spring (38) fixed connection is in between first stopper (39) with heat exchanger (2).

3. The wind power generator air-water cooler of claim 1, wherein: the bottom of heat exchanger (2) symmetry fixedly connected with first slider (35), cooling case (1) is close to one side of first slider (35) has seted up first spout (34).

4. The wind power generator air-water cooler of claim 1, wherein: one end of the limiting rod (33) which is far away from the second sliding block (37) is fixedly connected with a handle (31), and the inner wall surface of the cooling box (1) is fixedly provided with a fan (32).

5. The wind power generator air-water cooler of claim 1, wherein: the inside of communicating pipe (5) is provided with filtering mechanism (4), filtering mechanism (4) are in including setting up inside filter screen section of thick bamboo (41) of communicating pipe (5) and fix second stopper (43) of filter screen section of thick bamboo (41) outer wall surface and offer communicating pipe (5) inner wall surface is close to fourth spout (44) of second stopper (43) one side, just second stopper (43) are in through fourth spout (44) sliding connection is in the inside of communicating pipe (5).

6. The wind generator air-water cooler of claim 5, wherein: a second spring (42) is arranged between the second limiting block (43) and the communicating pipe (5), and the second spring (42) is fixedly connected with the communicating pipe (5).