CN211231005U

CN211231005U - Tester fan cooling device

Info

Publication number: CN211231005U
Application number: CN201921930887.9U
Authority: CN
Inventors: 王金成
Original assignee: Tianjin Fivestar Electronic Instrument Co ltd
Current assignee: Tianjin Fivestar Electronic Instrument Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-11
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a tester fan cooling device, including the fin, the fin outside is equipped with the winding pipe, the upper end part is equipped with feed liquor pipe and drain pipe respectively about the winding pipe, tip connection is on the condenser in feed liquor pipe and drain pipe, tip fixed mounting has the connecting seat before the fin, tip fixed mounting has driving motor before the connecting seat inner chamber, fixed cup joint has the impeller group on the tip output shaft behind the driving motor, the tip is equipped with the guide block behind the connecting seat medial surface, the tip is equipped with the wind scooper behind the fin. This kind of tester fan cooling device, intercommunication effect around through guide block and wind scooper makes the tester fan be in vent department, and the impeller assembly constantly cools off the tester fan, and the outer tip temperature of fan is reduced to the winding pipe in the outside to reach the effect of evenly cooling down the tester fan that dispels the heat, improved the life of tester fan.

Description

Tester fan cooling device

Technical Field

The utility model relates to a tester technical field specifically is a tester fan cooling device.

Background

A fan tester is a special measuring instrument for testing the efficiency of a fan, namely a unit, which is produced according to the national GB15913-2009 standard, automatically calculates a measuring point book and a measuring position according to the national standard and the shape of a measuring pipeline, and automatically compensates by inputting a pitot tube correction value (except for a standard pitot tube), gas density (except for air) and gas temperature in a standard state during measurement. The measurement of parameters such as output power of a fan dragging motor, motor efficiency and the like can be automatically completed. And measuring parameters such as full pressure, static pressure, dynamic pressure, wind speed, flow, fan output power, fan efficiency, unit efficiency and the like. The tester fan is easy to generate higher temperature in the long-term use process, and the service life of the tester fan is influenced in a long-term way, so that the cooling of the tester fan is a necessary means for improving the tester fan. The existing tester fan cooling device is uneven in cooling and poor in cooling effect, and therefore the tester fan cooling device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tester fan cooling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tester fan cooling device, includes the fin, the fin outside is equipped with the winding pipe, upper end portion is equipped with feed liquor pipe and drain pipe respectively about the winding pipe, be equipped with the water pump on the drain pipe, tip connection is on the condenser in feed liquor pipe and the drain pipe, tip fixed mounting has the connecting seat before the fin, tip fixed mounting has driving motor before the connecting seat inner chamber, fixed the cup jointing has the impeller group on the tip output shaft behind the driving motor, tip is equipped with the guide block behind the connecting seat medial surface, the fin rear end portion is equipped with the wind scooper.

Preferably, the inner cavities of the liquid inlet pipe, the liquid outlet pipe and the winding pipe are communicated, and the liquid inlet pipe and the liquid outlet pipe are fixedly welded on the winding pipe.

Preferably, the caliber of the guide block is gradually reduced from front to back, and the guide block is fixedly welded on the connecting seat.

Preferably, the guide block corresponds to the front and rear positions of the air guide cover, and the guide block and the air guide cover are fixed on the radiating fin through bolts.

Preferably, the winding pipe, the liquid outlet pipe and the liquid inlet pipe are all internally provided with cooling liquid.

Preferably, the driving motor, the cooling fins, the condenser and the water pump are all connected with external equipment in series through wires.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of tester fan cooling device, through setting up the winding pipe, the feed liquor pipe, the drain pipe, the condenser, wind scooper and guide block, under the CD-ROM drive motor effect, impeller group is rotatory, blow to the tester fan from the front to the back, through the guide block effect, on the one hand, wind gushes into the inside back of fin, blow to the winding pipe department of lateral wall fast, the temperature around the fan has been reduced, and simultaneously, intercommunication effect around guide block and the wind scooper makes the tester fan be in vent department, can constantly cool off the tester fan through impeller group effect, thereby reach even effect to the tester fan heat dissipation cooling, the life of tester fan has been improved.

Drawings

FIG. 1 is a partial sectional view of the structure of the present invention;

fig. 2 is a main sectional view of the structure of the present invention.

In the figure: the device comprises a radiating fin 1, a winding pipe 2, a liquid inlet pipe 3, a liquid outlet pipe 4, a water pump 5, a condenser 6, a wind scooper 7, a connecting seat 8, a guide block 9, a driving motor 10 and an impeller group 11.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a tester fan cooling device, includes fin 1, fin 1 is square setting, and the fin front and back tip passes through bolt fixedly connected with connecting seat 8 and wind scooper 7 respectively, the gradually increase in the past backward of 7 inner chambers of wind scooper to can be fast with the inside hot-blast outside guide of fin 1, the fin 1 outside is equipped with winding pipe 2, upper end portion does not is equipped with feed liquor pipe 3 and drain pipe 4 about winding pipe 2, feed liquor pipe 3, drain pipe 4 and 2 inner chambers of winding pipe communicate with each other, and feed liquor pipe 3 and drain pipe 4 all fixed welding on winding pipe 2. And cooling liquid is arranged in the winding pipe 2, the liquid outlet pipe 4 and the liquid inlet pipe 3. Through the coolant liquid in the winding pipe 2 can be through 3 interpolation of feed liquor pipe, the coolant liquid constantly circulates in winding pipe 2, and reduce the temperature that constantly reduces the coolant liquid through condenser 6, thereby can make the temperature in the outside of tester fan lower, and simultaneously, under the effect of driving motor 10, the blade of impeller assembly 11 is rotatory, from the front to back to blowing the tester fan, through guide block 9 effect, on the one hand, wind gushes into 1 inside back of fin, blow to the winding pipe 2 department of lateral wall fast, the temperature around the fan has been reduced, and simultaneously, guide block 9 and wind scooper 7 intercommunication effect around, make the tester fan be in vent department, can constantly cool off the tester fan through impeller assembly 11 effect, thereby reach even effect to the tester fan heat dissipation cooling, the life of tester fan has been improved. The liquid outlet pipe 4 is provided with a water pump 5, the type of the water pump 5 is TL-B10-A/16 (brand: TOPSFLO), the inner ends of the liquid inlet pipe 3 and the liquid outlet pipe 4 are connected to a condenser 6, the type of the condenser 6 is FNF-2.5/11.3 (brand: Simimakou), the front end of the radiating fin 1 is fixedly provided with a connecting seat 8, the front end of an inner cavity of the connecting seat 8 is fixedly provided with a driving motor 10, the type of the driving motor 10 is JGB37-3525 (brand: New Yongtai), an output shaft at the rear end of the driving motor 10 is fixedly sleeved with a impeller set 11, and the driving motor 10, the radiating fin 1, the condenser 6 and the water pump 5 are all connected with external equipment in series through conducting wires. The rear end part of the inner side surface of the connecting seat 8 is provided with a guide block 9, and the rear end part of the radiating fin 1 is provided with an air guide cover 7. The caliber of the guide block 9 is gradually reduced from front to back, and the guide block 9 is fixedly welded on the connecting seat 8. The guide block 9 corresponds to the front and back positions of the air guide cover 7, and the guide block 9 and the air guide cover 7 are fixed on the radiating fin 1 through bolts. This kind of tester fan cooling device, simple structure, the cooling effect is good.

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 tester fan cooling device, includes fin (1), its characterized in that: the cooling fin is characterized in that a winding pipe (2) is arranged on the outer side of the cooling fin (1), a liquid inlet pipe (3) and a liquid outlet pipe (4) are respectively arranged at the left upper end and the right upper end of the winding pipe (2), a water pump (5) is arranged on the liquid outlet pipe (4), the inner ends of the liquid inlet pipe (3) and the liquid outlet pipe (4) are connected onto a condenser (6), a connecting seat (8) is fixedly arranged at the front end of the cooling fin (1), a driving motor (10) is fixedly arranged at the front end of an inner cavity of the connecting seat (8), a blade wheel set (11) is fixedly sleeved on an output shaft of the rear end of the driving motor (10), a guide block (9) is arranged at the rear end of the inner side.

2. The tester fan cooling device of claim 1, wherein: the inner cavities of the liquid inlet pipe (3), the liquid outlet pipe (4) and the winding pipe (2) are communicated, and the liquid inlet pipe (3) and the liquid outlet pipe (4) are fixedly welded on the winding pipe (2).

3. The tester fan cooling device of claim 1, wherein: the caliber of the guide block (9) is gradually reduced from front to back, and the guide block (9) is fixedly welded on the connecting seat (8).

4. The tester fan cooling device of claim 1, wherein: the guide block (9) corresponds to the front and back positions of the air guide cover (7), and the guide block (9) and the air guide cover (7) are fixed on the radiating fin (1) through bolts.

5. The tester fan cooling device of claim 1, wherein: and cooling liquid is arranged in the winding pipe (2), the liquid outlet pipe (4) and the liquid inlet pipe (3).

6. The tester fan cooling device of claim 1, wherein: the driving motor (10), the radiating fins (1), the condenser (6) and the water pump (5) are all connected with external equipment in series through wires.