CN216044545U - Novel knapsack fan air cooling device - Google Patents
Novel knapsack fan air cooling device Download PDFInfo
- Publication number
- CN216044545U CN216044545U CN202122344188.XU CN202122344188U CN216044545U CN 216044545 U CN216044545 U CN 216044545U CN 202122344188 U CN202122344188 U CN 202122344188U CN 216044545 U CN216044545 U CN 216044545U
- Authority
- CN
- China
- Prior art keywords
- air
- water
- cooling
- fan
- air duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a novel air cooling device for a backpack fan, which comprises a vertically arranged air duct, wherein a fan cover is fixedly arranged at the bottom end of the air duct, the air duct is communicated with the fan cover through an opening, a fan is arranged in the air duct, and the fan is connected with a driving motor through a driving shaft in a transmission manner; the utility model has the beneficial effects that: according to the utility model, the water-cooling water delivery pipe is arranged in the cold air cooling box, so that the temperature of external hot air entering the shell of the high-power motor is effectively reduced, the long-time normal operation of the high-power motor is ensured, the maintenance cost of an enterprise is reduced, and the safe and sustainable operation on site is also ensured; simultaneously, the descaling agent added into the water storage tank is uniformly stirred by the impeller, so that scale in the water-cooling conveying pipe is better prevented from being generated, and the water-cooling effect is improved.
Description
The technical field is as follows:
the utility model belongs to the field of backpack fans, and particularly relates to a novel air cooling device for a backpack fan.
Background art:
the high-power motor is one of common devices in coal coking production, a large amount of heat can be generated in a shell of the high-power motor in the operation process, at the moment, the backpack fan is required to suck outside air into the shell of the high-power motor to cool the high-power motor, air in a coal coking production plant is higher than outdoor air, and the temperature in the shell of the high-power motor can not be effectively reduced by the air sucked by the backpack fan, so that the high-power motor is easy to damage under long-time operation, the investment of enterprise maintenance cost is increased, and certain influence is caused on the field sustainable production and safety.
The utility model has the following contents:
the utility model aims to provide a novel backpack fan air cooling device.
The utility model comprises the following contents: a novel air cooling device for a backpack fan comprises a vertically arranged air duct, a fan cover is fixedly installed at the bottom end of the air duct, the air duct is communicated with the fan cover through an opening, a fan is arranged in the air duct and is connected with a driving motor through a driving shaft in a transmission manner, the driving motor is vertically installed on the outer side wall of the air duct, an air cooling box and a water storage box are sequentially and fixedly installed on the outer side wall of the air duct from top to bottom, the air duct is communicated with the air cooling box through an air supply opening, an air inlet is formed in the air cooling box, a water cooling conveying pipe is arranged in the air cooling box, a buckle is installed on the water cooling conveying pipe, the buckle is fixedly installed at the top of the air cooling box, a water inlet of the water cooling conveying pipe extends into a box body of the water storage box, and a water outlet of the water cooling conveying pipe extends out of the box body from the side wall of the air cooling box, and the two sides of the water storage tank are respectively provided with a water storage pipe and a dosing pipe, and the water-cooling conveying pipe and the dosing pipe are respectively provided with a booster pump and a valve.
Furthermore, an impeller is arranged in the water storage tank, a rotating shaft is coaxially arranged on the impeller, one end of the rotating shaft is rotatably connected with the inner wall of the water storage tank, the other end of the rotating shaft penetrates through the air box and extends into the air box and is rotatably connected with the inner wall of the air box, and a synchronous belt is connected between the rotating shaft and the driving shaft in a transmission manner.
Furthermore, a plurality of air deflectors are vertically arranged on the inner wall of the air duct, and the air deflectors form a snake-shaped air duct in the inner cavity of the air duct.
The utility model has the beneficial effects that: according to the utility model, the water-cooling water delivery pipe is arranged in the cold air cooling box, so that the temperature of external hot air entering the shell of the high-power motor is effectively reduced, the long-time normal operation of the high-power motor is ensured, the maintenance cost of an enterprise is reduced, and the safe and sustainable operation on site is also ensured; simultaneously, the descaling agent added into the water storage tank is uniformly stirred by the impeller, so that scale in the water-cooling conveying pipe is better prevented from being generated, and the water-cooling effect is improved.
Description of the drawings:
FIG. 1 is a cross-sectional view of a front view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
in the figure, 1 air duct, 2 air covers, 3 ports, 4 fans, 5 driving shafts, 6 driving motors, 7 air cooling tanks, 8 water storage tanks, 9 air supply outlets, 10 air inlets, 11 water cooling delivery pipes, 12 buckles, 13 water storage pipes, 14 dosing pipes, 15 booster pumps, 16 valves, 17 impellers, 18 rotating shafts, 19 synchronous belts and 20 air guide plates.
The specific implementation mode is as follows:
as shown in fig. 1 to 2, a novel air cooling device for backpack blower includes a vertically arranged air duct 1, a fan housing 2 is fixedly mounted at the bottom end of the air duct 1, the air duct 1 is communicated with the fan housing 2 through an opening 3, a fan 4 is arranged in the air duct 1, the fan 4 is in transmission connection with a driving motor 6 through a driving shaft 5, the driving motor 6 is vertically mounted on the outer side wall of the air duct 1, and the novel air cooling device is characterized in that: the outer side wall of the air duct 1 is fixedly provided with an air cooling box 7 and a water storage box 8 from top to bottom in sequence, the air duct 1 is communicated with the air cooling box 7 through an air supply outlet 9, an air inlet 10 is formed in the air cooling box 7, a water cooling delivery pipe 11 is arranged in the air cooling box 7, a buckle 12 is arranged on the water cooling delivery pipe 11, the buckle 12 is fixedly arranged at the top of the air cooling box 7, a water inlet of the water cooling delivery pipe 11 extends into the box body of the water storage box 8, a water outlet of the water cooling delivery pipe 11 extends out of the box body from the side wall of the air cooling box 7, the water storage pipe 13 and a dosing pipe 14 are respectively arranged on two sides of the water storage box 8, a booster pump 15 and a valve 16 are respectively arranged on the water cooling delivery pipe 11 and the dosing pipe 14, an impeller 17 is arranged in the water storage box 8, a rotating shaft 18 is coaxially arranged on the impeller 17, one end of the rotating shaft 18 is rotatably connected with the inner wall of the water storage tank 8, the other end of the rotating shaft 18 penetrates through the air box 1 and extends into the air box 1 and is rotatably connected with the inner wall of the air box 1, a synchronous belt 19 is connected between the rotating shaft 18 and the driving shaft 5 in a transmission manner, a plurality of air deflectors 20 are vertically installed on the inner wall of the air duct 1, and the air deflectors 20 form a snake-shaped air duct in the inner cavity of the air duct 1.
The working principle is as follows: when the air cooling device works, cold water flows into the water storage tank from the water storage pipe 13, at the moment, the booster pump 15 further pressurizes and conveys the cold water into the water cooling conveying pipe 11, and the hot air sucked into the air cooling tank 7 is cooled; the air deflector 20 arranged in the air cooling box 7 forms the sucked hot air into a snake-shaped air flow, so that the contact area between the hot air and the water cooling conveying pipe 11 is larger, and the air cooling effect is better; the driving shaft 5 and the rotating shaft 18 are driven by the synchronous belt 19, so that the descaling agent added into the water storage tank 8 is better mixed with cold water by the impeller 17 arranged on the rotating shaft 18, and scale cleaning is carried out on the inner wall of the water-cooling conveying pipe 11, thereby improving the cold-heat exchange effect and prolonging the whole service cycle of the equipment.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a novel knapsack fan air cooling device, includes dryer (1) of vertical setting the bottom fixed mounting of dryer (1) has fan housing (2), dryer (1) with fan housing (2) are linked together through opening (3) be provided with fan (4) in dryer (1), fan (4) are connected with driving motor (6) through drive shaft (5) transmission, driving motor (6) are installed perpendicularly on the lateral wall of dryer (1), its characterized in that: an air cooling box (7) and a water storage box (8) are fixedly arranged on the outer side wall of the air duct (1) from top to bottom in sequence, the air duct (1) is communicated with the air cooling box (7) through an air supply outlet (9), an air inlet (10) is arranged on the air cooling box (7), a water cooling delivery pipe (11) is arranged in the air cooling box (7), a buckle (12) is arranged on the water-cooling delivery pipe (11), the buckle (12) is fixedly arranged at the top of the air-cooling box (7), the water inlet of the water-cooling delivery pipe (11) extends into the box body of the water storage tank (8), the water outlet of the water-cooling delivery pipe (11) extends out of the box body from the side wall of the air-cooling box (7), a water storage pipe (13) and a dosing pipe (14) are respectively arranged on two sides of the water storage tank (8), and a booster pump (15) and a valve (16) are respectively arranged on the water-cooling delivery pipe (11) and the dosing pipe (14).
2. The novel backpack blower air cooling device of claim 1, wherein: the novel wind power generation device is characterized in that an impeller (17) is arranged in the water storage tank (8), a rotating shaft (18) is coaxially installed on the impeller (17), one end of the rotating shaft (18) is rotatably connected with the inner wall of the water storage tank (8), the other end of the rotating shaft (18) penetrates through the wind tube (1) and extends into the wind tube (1), the other end of the rotating shaft (18) is rotatably connected with the inner wall of the wind tube (1), and a synchronous belt (19) is connected between the rotating shaft (18) and the driving shaft (5) in a transmission mode.
3. The novel backpack blower air cooling device of claim 1, wherein: the inner wall of the air duct (1) is vertically provided with a plurality of air deflectors (20), and the air deflectors (20) form a snake-shaped air duct in the inner cavity of the air duct (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122344188.XU CN216044545U (en) | 2021-09-27 | 2021-09-27 | Novel knapsack fan air cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122344188.XU CN216044545U (en) | 2021-09-27 | 2021-09-27 | Novel knapsack fan air cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044545U true CN216044545U (en) | 2022-03-15 |
Family
ID=80546365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122344188.XU Active CN216044545U (en) | 2021-09-27 | 2021-09-27 | Novel knapsack fan air cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216044545U (en) |
-
2021
- 2021-09-27 CN CN202122344188.XU patent/CN216044545U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201072304Y (en) | Water kinetic energy recovery cooling tower | |
| CN201540040U (en) | Cooling tower for waterpower fan | |
| CN211288166U (en) | Textile fan | |
| CN208294709U (en) | A kind of wind-driven generator blower fan main shaft with cooling device | |
| CN216044545U (en) | Novel knapsack fan air cooling device | |
| CN217904209U (en) | Heat dissipation type refrigeration compressor motor | |
| CN215058461U (en) | Cooling device of air suspension fan | |
| CN103726997B (en) | A kind of cabin refrigeration system of offshore wind turbine | |
| CN205736145U (en) | A kind of hybrid equipment for cooling die | |
| CN207137923U (en) | A kind of high sulfonation reaction device of heat utilization ratio | |
| CN115501966B (en) | Energy-saving and efficiency-increasing vertical roller mill system | |
| CN203572098U (en) | Air-conditioner heat exchange device | |
| CN220890415U (en) | Inside overheat protection device of wind generating set | |
| CN219363705U (en) | Annealing device for preparing material tray | |
| CN219995957U (en) | External surface cooler of coil pipe that cooling effect is good | |
| CN220964550U (en) | Cooling device for air suspension motor | |
| CN216589201U (en) | High-efficient heat dissipation type possesses fan of water-cooling structure | |
| CN216384348U (en) | Indoor heating and ventilation heating equipment with high heat utilization rate | |
| CN202857212U (en) | Heat radiation structure of phase advancer | |
| CN214755961U (en) | Plate-fin water cooling device for cooling semi-direct-drive rotor | |
| CN212774870U (en) | Quenching and tempering circulating fan | |
| CN215890518U (en) | Molecular pump cooling device | |
| CN210218038U (en) | Air-cooling heat dissipation mechanism for air compressor | |
| CN214949484U (en) | Energy-saving air conditioner efficient cooling unit | |
| CN213436989U (en) | Forging cooling and conveying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |