CN211039120U - Centrifuge with good heat dissipation effect for heavy truck air conditioner - Google Patents
Centrifuge with good heat dissipation effect for heavy truck air conditioner Download PDFInfo
- Publication number
- CN211039120U CN211039120U CN201921181924.0U CN201921181924U CN211039120U CN 211039120 U CN211039120 U CN 211039120U CN 201921181924 U CN201921181924 U CN 201921181924U CN 211039120 U CN211039120 U CN 211039120U
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- Prior art keywords
- fan
- shell
- motor
- air
- fan motor
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- 230000000694 effects Effects 0.000 title claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 3
- 230000000191 radiation effect Effects 0.000 claims 3
- 238000007664 blowing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model provides a centrifuge for a heavy truck air conditioner with good heat dissipation effect, which comprises a side supporting frame, a fan shell, a side stand, an air inlet, a fan device and a connecting piece, wherein the fan shell and the air inlet are arranged to improve the air suction effect of the fan device, and the fan motor is isolated through a spacing plate, thereby effectively avoiding the situation that hot air blows to the fan motor, and a vent is arranged at the rear of a shell to meet the heat dissipation requirement of the fan motor; due to the arrangement of the fan device, the heat dissipation effect of the fan motor is effectively improved, and the condition that the service life of the fan motor is shortened due to long-time work at high temperature is effectively avoided; the setting of side grudging post, side grudging post set up to Y type form, and the bearing mounting hole has been seted up to the centre, has reduced the obstructed area of air outlet air-out, improves the air output, guarantees the air-out radiating effect.
Description
Technical Field
The utility model belongs to the technical field of centrifugal fan, especially, relate to a centrifuge for heavy truck air conditioner that radiating effect is good.
Background
The motor of the high-speed centrifugal blower has high working speed and large load capacity, so that the heat productivity of the motor is large, the internal temperature of the motor is overhigh, the normal work of the motor is influenced, the required load capacity cannot be achieved, and even the motor is burnt. Therefore, the cooling needs to be timely and effectively carried out in order to ensure the safe operation of the fan.
The invention discloses a centrifugal fan with good heat dissipation effect, which is a Chinese patent with the publication number of CN 207513901U, and comprises a volute, a motor and an impeller, wherein the impeller comprises a front ring plate and a rear ring plate which are oppositely arranged, a plurality of blades are fixedly arranged between the front ring plate and the rear ring plate, the centrifugal fan also comprises a shaft sleeve and a connecting radial plate which are used for being connected with a rotating shaft of the motor, the shaft sleeve is fixedly connected with the rear ring plate through a plurality of connecting radial plates, and a vent hole is formed between the connecting radial plates; the motor includes the motor casing of straight tube-shape, stator and the rotor of setting in the motor casing, the motor casing inner wall is provided with a plurality of inner fins, the outer wall is provided with a plurality of outer fins, the motor casing front end is provided with the front end housing, be provided with a plurality of preceding wind holes on the front end housing, the motor casing rear end is provided with the rear end cap, be provided with a plurality of back wind holes on the rear end cap, the back wind gap of spiral case is passed through the connecting cylinder and is connected with the motor casing, the air current passageway that forms between the inner fin and the outer fin all through preceding wind. However, the existing centrifugal fan with good heat dissipation effect still has the problems that hot air passes through the motor during heat dissipation, the heat dissipation effect of the motor is poor, the temperature of the motor is also increased, the service life of the motor is shortened due to long-time high-temperature operation, the centrifugal fan is not suitable for being used on heavy-duty trucks due to low power, and the air outlet effect is poor.
Therefore, the centrifuge for the heavy truck air conditioner with good heat dissipation effect is very necessary to be invented.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a centrifuge for heavy truck air conditioner that radiating effect is good to solve the centrifugal fan that current radiating effect is good still to exist hot-blast will pass through the motor in the radiating, not only make the radiating effect of motor poor, still aggravate the temperature of motor, long-time high temperature operation causes shortening of motor life, because the less unsuitable being used for of power is on the heavy truck car, and the poor problem of air-out effect. A centrifuge with good heat dissipation effect for a heavy truck air conditioner comprises 2 side support frames, a fan shell, side vertical frames, air inlets, a fan device and connecting pieces, wherein the side support frames are arranged on two sides of the fan shell and fixed with the fan shell through bolts; the fan shell is arranged in a whistle shape; the number of the side vertical frames is 2, the periphery of each side vertical frame is connected with the side supporting frame through bolts, and the middle of each side vertical frame is movably connected with the fan device; 2 air inlets are formed in the upper end of the front side of the fan shell; the fan device is arranged inside the fan shell and is connected with the fan shell through a bolt; the connecting pieces are arranged around the air inlet through bolts.
The fan shell comprises a shell, partition plates, ventilation openings and air outlets, wherein 2 partition plates are embedded in the shell; the ventilation opening is formed in the rear side of the shell; the air outlet is arranged at two ends of the shell.
The fan device comprises a motor base, a fan motor, a radiating blade, a first centrifugal wheel, a transmission shaft and a second centrifugal wheel, wherein the motor base is arranged between the partition plate and is fixed through a bolt; the fan motor is arranged on the motor base through a bolt; 2 radiating blades are adopted and are matched and connected with output shafts on two sides of a fan motor; the number of the transmission shafts is 2, the transmission shafts are arranged on two sides of the fan motor, one end of each transmission shaft is connected with an output shaft of the fan motor through a coupler, and the other end of each transmission shaft is connected with the side vertical frame through a bearing; the first centrifugal wheel and the second centrifugal wheel are respectively arranged on the left side and the right side of the fan motor and are connected with the transmission shaft in a matching mode.
The side grudging post sets up to Y type form, has seted up the bearing mounting hole in the middle of, has reduced the obstructed area of air outlet air-out, improves the air output, guarantees the air-out radiating effect.
The fan motor specifically adopts an YD (S) k-18-4 double-shaft air conditioner motor to drive the first centrifugal wheel and the second centrifugal wheel to work, so that the heat dissipation effect is increased, and the fan motor is suitable for air conditioner air outlet of a large heavy truck.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses setting up of fan housing and air intake has seted up 2 air intakes in one side at the casing top, has improved the effect of induced drafting of fan device, keeps apart the fan motor through the space bar, and the vent has been seted up at the casing rear to the effectual hot-blast condition of blowing to the fan motor of having avoided, has satisfied the heat dissipation requirement of fan motor.
The utility model discloses fan device's setting, fan motor both sides are installed radiator vane, only supply fan motor heat dissipation to use, the effectual radiating effect who improves fan motor has effectually avoided fan motor to work in the high temperature for a long time and the condition that shortens life.
The utility model discloses setting of fan motor adopts biax air conditioner motor, drives first centrifugal wheel and the work of second centrifugal wheel, has increased the radiating effect, is fit for being used for the air conditioner air-out of large-scale heavy truck car.
The utility model discloses the setting of side grudging post, side grudging post set up to Y type form, and the bearing mounting hole has been seted up to the centre, has reduced the obstructed area of air outlet air-out, improves the air output, guarantees the air-out radiating effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of the structure of the present invention.
Fig. 3 is a sectional view of the blower housing structure of the present invention.
Fig. 4 is a sectional view taken along line a-a of the present invention.
In the figure:
1-side supporting frame, 2-fan shell, 21-shell, 22-partition plate, 23-ventilation opening, 24-air outlet, 3-side vertical frame, 4-air inlet, 5-fan device, 51-motor base, 52-fan motor, 53-radiating blade, 54-first centrifugal wheel, 55-transmission shaft, 56-second centrifugal wheel and 6-connecting piece.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 4
The utility model provides a centrifuge for a heavy truck air conditioner with good heat dissipation effect, which comprises a side support frame 1, a fan shell 2, a side stand 3, an air inlet 4, a fan device 5 and a connecting piece 6, wherein 2 side support frames 1 are arranged on two sides of the fan shell 2 and fixed with the fan shell 2 through bolts; the fan shell 2 is arranged in a whistle shape; the number of the side vertical frames 3 is 2, the periphery of each side vertical frame is connected with the side supporting frame 1 through bolts, and the middle of each side vertical frame is movably connected with the fan device 5; 2 air inlets 4 are formed in the upper end of the front side of the fan shell 2; the fan device 5 is arranged inside the fan shell 2 and is connected through a bolt; the connecting piece 6 is arranged around the air inlet 4 through bolts.
The fan shell 2 comprises a shell 21, partition plates 22, a vent 23 and an air outlet 24, wherein 2 partition plates 22 are embedded in the shell 21; the ventilation opening 23 is formed in the rear side of the housing 21; the air outlet 24 is formed at both ends of the housing 21.
The fan device 5 comprises a motor base 51, a fan motor 52, a heat dissipation blade 53, a first centrifugal wheel 54, a transmission shaft 55 and a second centrifugal wheel 56, wherein the motor base 51 is arranged between the partition plate 22 and is fixed through bolts; the fan motor 52 is mounted on the motor base 51 through bolts; 2 radiating blades 53 are adopted and are matched and connected with output shafts on two sides of the fan motor 52; the number of the transmission shafts 55 is 2, the transmission shafts are arranged on two sides of the fan motor 52, one end of each transmission shaft is connected with an output shaft of the fan motor 52 through a coupler, and the other end of each transmission shaft is connected with the side vertical frame 3 through a bearing; the first centrifugal wheel 54 and the second centrifugal wheel 56 are respectively arranged on the left side and the right side of the fan motor 52 and are in fit connection with the transmission shaft 55.
The side vertical frame 3 is arranged in a Y-shaped mode, a bearing mounting hole is formed in the middle of the side vertical frame, the air outlet blocking area of the air outlet 24 is reduced, the air outlet quantity is increased, and the air outlet heat dissipation effect is guaranteed.
The fan motor 52 specifically adopts an YD (S) k-18-4 double-shaft air-conditioning motor to drive the first centrifugal wheel 54 and the second centrifugal wheel 56 to work, so that the heat dissipation effect is increased, and the fan motor is suitable for air-conditioning outlet air of a large heavy truck.
Principle of operation
The utility model discloses in, when using, fan motor 52 drives first centrifugal wheel 54 and second centrifugal wheel 56 rotation through transmission shaft 55, it is hot-blast inside 4 entering casing 21 that pass through, because the spacer plate 22 comes with fan motor 52 with hot-blast isolation, the effectual hot-blast condition of blowing to fan motor 52 of having avoided, vent 23 has been seted up at casing 21 rear, fan motor 52's heat dissipation requirement has been satisfied, radiator vane 53 is installed to fan motor 52 both sides, only supply fan motor 52 heat dissipation to use, the effectual radiating effect that improves fan motor 52, the effectual fan motor 52 of having avoided works for a long time in the high temperature and shortens life's the condition, hot-blast 24 discharges through the air outlet, because the side founding frame 3 sets up to the Y type form, the air outlet air-out area is reduced, the air output is improved, guarantee the air-out radiating effect.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a centrifuge for heavy truck air conditioner that radiating effect is good which characterized in that: the fan comprises side supporting frames (1), a fan shell (2), side vertical frames (3), an air inlet (4), a fan device (5) and connecting pieces (6), wherein the number of the side supporting frames (1) is 2, the side supporting frames are arranged on two sides of the fan shell (2), and the side supporting frames are fixed with the fan shell (2) through bolts; the fan shell (2) is arranged in a whistle shape; the number of the side vertical frames (3) is 2, the periphery of each side vertical frame is connected with the side supporting frame (1) through bolts, and the middle of each side vertical frame is movably connected with the fan device (5); 2 air inlets (4) are formed in the upper end of the front side of the fan shell (2); the fan device (5) is arranged inside the fan shell (2) and is connected with the fan shell through a bolt; the connecting piece (6) is arranged around the air inlet (4) through bolts.
2. A centrifuge for a heavy truck air conditioner having a good heat radiation effect according to claim 1, characterized in that: the fan shell (2) comprises a shell (21), partition plates (22), ventilation openings (23) and air outlets (24), wherein 2 partition plates (22) are embedded in the shell (21); the ventilation opening (23) is formed in the rear side of the shell (21); the air outlets (24) are formed in two ends of the shell (21).
3. A centrifuge for a heavy truck air conditioner having a good heat radiation effect according to claim 1, characterized in that: the fan device (5) comprises a motor base (51), a fan motor (52), a radiating blade (53), a first centrifugal wheel (54), a transmission shaft (55) and a second centrifugal wheel (56), wherein the motor base (51) is arranged between the partition plate (22) and is fixed through a bolt; the fan motor (52) is arranged on the motor base (51) through a bolt; 2 radiating blades (53) are adopted and are matched and connected with output shafts on two sides of the fan motor (52); the number of the transmission shafts (55) is 2, the transmission shafts are arranged on two sides of the fan motor (52), one end of each transmission shaft is connected with an output shaft of the fan motor (52) through a coupler, and the other end of each transmission shaft is connected with the side vertical frame (3) through a bearing; the first centrifugal wheel (54) and the second centrifugal wheel (56) are respectively arranged on the left side and the right side of the fan motor (52) and are connected with the transmission shaft (55) in a matching mode.
4. A centrifuge for a heavy truck air conditioner having a good heat radiation effect according to claim 1, characterized in that: the side vertical frame (3) is Y-shaped, and a bearing mounting hole is formed in the middle of the side vertical frame.
5. A centrifuge for a heavy truck air conditioner having a good heat dissipation effect according to claim 3, characterized in that: the fan motor (52) is specifically YD (S) k-18-4 double-shaft air-conditioning motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181924.0U CN211039120U (en) | 2019-07-25 | 2019-07-25 | Centrifuge with good heat dissipation effect for heavy truck air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181924.0U CN211039120U (en) | 2019-07-25 | 2019-07-25 | Centrifuge with good heat dissipation effect for heavy truck air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211039120U true CN211039120U (en) | 2020-07-17 |
Family
ID=71568083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921181924.0U Expired - Fee Related CN211039120U (en) | 2019-07-25 | 2019-07-25 | Centrifuge with good heat dissipation effect for heavy truck air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211039120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161327A (en) * | 2020-09-24 | 2021-01-01 | Tcl空调器(中山)有限公司 | Air conditioner and motor heat radiation structure thereof |
-
2019
- 2019-07-25 CN CN201921181924.0U patent/CN211039120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161327A (en) * | 2020-09-24 | 2021-01-01 | Tcl空调器(中山)有限公司 | Air conditioner and motor heat radiation structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |