CN217819128U

CN217819128U - Torque testing equipment for wind power generation motor

Info

Publication number: CN217819128U
Application number: CN202221399819.6U
Authority: CN
Inventors: 穆佳楠; 穆永亮
Original assignee: Heilongjiang Chenyuan Energy Technology Co ltd
Current assignee: Heilongjiang Chenyuan Energy Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-15
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a wind power generation motor torque test equipment relates to wind power generation technical field, including fixed frame, accredited testing organization, rearmounted frame, condensate tank, heat dissipation base, hydraulic pump and butt joint pipe. The utility model discloses wind power generation motor torque test equipment, the condensate in the condensate box is taken out to a hydraulic pump through condensate box top, the condensate in the condenser pipe absorbs the heat that accredited and admired in the test procedure to accredited testing organization through cooling network department, make accredited testing organization can realize the continuity test, the wind-force that the flabellum produced passes the protection network and enters into external frame's inside from heat dissipation chamber department, the condensate in the help condenser pipe dispels the heat, make the cooling that the condensate can be faster, the reentrant condensate box is the recirculated heat absorption, this structure can carry out the heat dissipation cooling of synchronization at test equipment when the continuity test, help equipment carries out the heat dissipation cooling of synchronization, keep test equipment's continuous function.

Description

Torque testing equipment for wind power generation motor

Technical Field

The utility model relates to a wind power generation technical field specifically is a wind power generation motor torque testing equipment.

Background

In the process of wind power generation, the wind power drives the outer shaft of the generator to rotate, and the torque of the generator refers to the torque output by the outer shaft of the generator. Under the condition of fixed power, the generator is in inverse proportion to the rotation speed of the generator, the faster the rotation speed, the smaller the torque, and the larger the rotation speed, the larger the torque, the load capacity of the generator in a certain range can be reflected, in order to perform protective limitation on the rotation speed of the generator, the torque of the generator motor needs to be tested, and in the process of the test, because the torque of the motor needs to be tested frequently, the test equipment is always in a continuous high-temperature and overheating state, and the continuous test work of the test equipment is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind power generation motor torque test equipment can carry out the continuation test at test equipment in, and help equipment carries out synchronous heat dissipation cooling, keeps test equipment's the function that lasts, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a torque testing device for a wind power generation motor comprises a fixed frame, a testing mechanism, a rear frame, a condensate tank, a heat dissipation base, a hydraulic pump and a butt joint pipe, wherein the testing mechanism is arranged inside the fixed frame, the rear frame is arranged behind the testing mechanism, the condensate tank is arranged behind the rear frame, the heat dissipation base is arranged on each of two sides of the condensate tank, the hydraulic pump is fixedly mounted at the top end of the condensate tank, and the butt joint pipe is fixedly connected to the top end of the hydraulic pump;

the rear frame comprises an external frame, a cooling net, a condenser pipe and a heat dissipation cavity, wherein the cooling net is arranged at the front end of the external frame, the condenser pipe is arranged inside the external frame, and the heat dissipation cavity is formed in the bottom of the external frame.

Preferably, the heat dissipation base includes location underframe, driving motor, flabellum, protection network and air exchange groove, the inside of location underframe is equipped with driving motor, driving motor's top is through pivot fixedly connected with flabellum, the top of flabellum is equipped with the protection network, the air exchange groove has been seted up in the outside of location underframe.

Preferably, the condensation pipe is fixedly connected with the butt joint pipe, and the inside of the butt joint pipe is communicated with the inside of the condensation pipe.

Preferably, the inside of the heat dissipation cavity is communicated with the inside of the external frame, and the bottom of the heat dissipation cavity is communicated with the outside.

Preferably, the interior of the condensate tank is filled with condensate, the bottom end of the butt joint pipe is inserted into the condensate tank, and the interior of the condensate tank is communicated with the interior of the butt joint pipe.

Preferably, the flabellum is located the below of protection network, and the groove of taking a breath is located between flabellum and the protection network, and the location underframe communicates with the external world through the groove of taking a breath each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses wind power generation motor torque test equipment, the condensate in the condensate box is taken out to a hydraulic pump through condensate box top, the condensate is carried in the condenser pipe via the butt joint pipe, the condensate in the condenser pipe absorbs the heat that accredited testing organization in the testing process through cooling net department, make testing organization can realize the continuity test, carry thermal condensate and enter into the condensate box again after encircleing condenser pipe a week, wind-force that the flabellum produced passes the protection network and enters into external frame's inside from heat dissipation chamber department, the condensate in the help condenser pipe dispels the heat, make the cooling that the condensate can be faster, re-enter into the condensate box and circulate the heat absorption once more, this structure can carry out the continuity test in test equipment, help equipment carries out synchronous heat dissipation cooling, keep test equipment's continuous function.

Drawings

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

fig. 2 is a back schematic view of the present invention;

FIG. 3 is a cross-sectional view of the rear frame of the present invention;

fig. 4 is a cross-sectional view of the heat dissipation base of the present invention.

In the figure: 1. a fixed frame; 2. a testing mechanism; 3. a rear frame; 31. an external frame; 32. a cooling net; 33. a condenser tube; 34. a heat dissipation cavity; 4. a condensate tank; 5. a heat dissipation base; 51. positioning the bottom frame; 52. a drive motor; 53. a fan blade; 54. a protective net; 55. a ventilation groove; 6. a hydraulic pump; 7. and (4) butting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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 all belong to the protection scope of the present invention.

Referring to fig. 1-4, a torque testing device for a wind power generator motor comprises a fixed frame 1, a testing mechanism 2, a rear frame 3, a condensate tank 4, a heat dissipation base 5, a hydraulic pump 6 and a butt joint pipe 7, wherein the testing mechanism 2 is arranged inside the fixed frame 1, the rear frame 3 is arranged behind the testing mechanism 2, the rear frame 3 comprises an external frame 31, a cooling net 32, a condenser pipe 33 and a heat dissipation cavity 34, the cooling net 32 is arranged at the front end of the external frame 31, the condenser pipe 33 is arranged inside the external frame 31, the condenser pipe 33 is fixedly connected with the butt joint pipe 7, the inside of the butt joint pipe 7 is communicated with the inside of the condenser pipe 33, the heat dissipation cavity 34 is arranged at the bottom of the external frame 31, the inside of the heat dissipation cavity 34 is communicated with the inside of the external frame 31, the bottom of the heat dissipation cavity 34 is communicated with the outside, the condensate tank 4 is arranged behind the rear frame 3, a hydraulic pump 6 at the top end of the condensate tank 4 pumps out condensate in the condensate tank 4, the condensate is conveyed into a condensate pipe 33 through a butt joint pipe 7, the condensate in the condensate pipe 33 absorbs heat emitted by the testing mechanism 2 in the testing process through a cooling net 32, the condensate carrying the heat enters the condensate tank 4 again after surrounding the condensate pipe 33 for one circle, two sides of the condensate tank 4 are respectively provided with a heat dissipation base 5, each heat dissipation base 5 comprises a positioning bottom frame 51, a driving motor 52, fan blades 53, a protective net 54 and a ventilation groove 55, the positioning bottom frame 51 is internally provided with a driving motor 52, the top end of the driving motor 52 is fixedly connected with the fan blades 53 through a rotating shaft, the protective net 54 is arranged above the fan blades 53, the outer side of the positioning bottom frame 51 is provided with the ventilation groove 55, the fan blades 53 are positioned below the protective net 54, the ventilation groove 55 is positioned between the fan blades 53 and the protective net 54, positioning underframe 51 communicates with each other through the groove of ventilating 55 with the external world, the top fixed mounting of condensate tank 4 has hydraulic pump 6, the top fixedly connected with of hydraulic pump 6 docks tub 7, the inside of condensate tank 4 is equipped with the condensate, the bottom of butting tub 7 is arranged in condensate tank 4, the inside of condensate tank 4 communicates with the inside of butting tub 7 each other, driving motor 52 drives flabellum 53 and rotates, the wind-force that flabellum 53 produced passes protection network 54 and enters into the inside of external frame 31 from heat dissipation chamber 34, the condensate in the help condenser pipe 33 dispels the heat.

The working principle is as follows: when the testing mechanism 2 carries out torque testing on the motor, a hydraulic pump 6 at the top end of the condensate tank 4 pumps out condensate in the condensate tank 4, the condensate is conveyed into the condensate pipe 33 through the butt joint pipe 7, the condensate in the condensate pipe 33 absorbs heat emitted by the testing mechanism 2 in the testing process through the cooling net 32, the condensate carrying the heat enters the condensate tank 4 again after surrounding the condensate pipe 33 for a circle, meanwhile, the driving motor 52 drives the fan blades 53 to rotate, wind power generated by the fan blades 53 passes through the protective net 54 and enters the external frame 31 from the heat dissipation cavity 34, and the condensate in the condensate pipe 33 is helped to dissipate heat.

In conclusion: the utility model discloses wind power generation motor torque test equipment, when accredited testing organization 2 carries out the torque test to the motor, the condensate in condensate box 4 is taken out to a hydraulic pump 6 on condensate box 4 top, the condensate is via carrying in the condenser pipe 33 to butt joint pipe 7, condensate in the condenser pipe 33 is absorbed the heat that accrued in the testing process of accredited testing organization 2 through cooling net 32 department, carry thermal condensate and enter into condensate box 4 once more after encircleing condenser pipe 33 a week, driving motor 52 drives flabellum 53 simultaneously and rotates, the wind-force that flabellum 53 produced passes protection network 54 and enters into the inside of external frame 31 from heat dissipation chamber 34, condensate in the help condenser pipe 33 dispels the heat, this structure can carry out the continuation test in the test equipment, help equipment carries out synchronous heat dissipation cooling, keep the continuation function of test equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 wind power generation motor torque test equipment, includes fixed frame (1), accredited testing organization (2), rearmounted frame (3), condensate tank (4), heat dissipation base (5), hydraulic pump (6) and butt joint pipe (7), its characterized in that: a testing mechanism (2) is arranged inside the fixed frame (1), a rear frame (3) is arranged behind the testing mechanism (2), a condensate tank (4) is arranged behind the rear frame (3), heat dissipation bases (5) are arranged on two sides of the condensate tank (4), a hydraulic pump (6) is fixedly installed at the top end of the condensate tank (4), and a butt joint pipe (7) is fixedly connected to the top end of the hydraulic pump (6);

rear frame (3) include external frame (31), cooling net (32), condenser pipe (33) and heat dissipation chamber (34), cooling net (32) have been seted up to the front end of external frame (31), the inside of external frame (31) is equipped with condenser pipe (33), heat dissipation chamber (34) have been seted up to the bottom of external frame (31).

2. Wind power generator motor torque test apparatus according to claim 1, characterized in that: heat dissipation base (5) are including location underframe (51), driving motor (52), flabellum (53), protection network (54) and air exchange groove (55), the inside of location underframe (51) is equipped with driving motor (52), the top of driving motor (52) is through pivot fixedly connected with flabellum (53), the top of flabellum (53) is equipped with protection network (54), air exchange groove (55) have been seted up in the outside of location underframe (51).

3. Wind power generator motor torque test apparatus according to claim 1, characterized in that: the condenser pipe (33) is fixedly connected with the butt joint pipe (7), and the interior of the butt joint pipe (7) is communicated with the interior of the condenser pipe (33).

4. A wind power generator motor torque test apparatus as defined in claim 1, wherein: the interior of the heat dissipation cavity (34) is communicated with the interior of the external frame (31), and the bottom of the heat dissipation cavity (34) is communicated with the outside.

5. Wind power generator motor torque test apparatus according to claim 1, characterized in that: the inside of the condensate tank (4) is provided with condensate, the bottom end of the butt joint pipe (7) is inserted into the condensate tank (4), and the inside of the condensate tank (4) is communicated with the inside of the butt joint pipe (7).

6. A wind power generator motor torque test apparatus as defined in claim 2, wherein: the fan blades (53) are positioned below the protective net (54), the ventilation grooves (55) are positioned between the fan blades (53) and the protective net (54), and the positioning bottom frame (51) is communicated with the outside through the ventilation grooves (55).