CN203641052U - Special air blower for coach - Google Patents
Special air blower for coach Download PDFInfo
- Publication number
- CN203641052U CN203641052U CN201420022179.6U CN201420022179U CN203641052U CN 203641052 U CN203641052 U CN 203641052U CN 201420022179 U CN201420022179 U CN 201420022179U CN 203641052 U CN203641052 U CN 203641052U
- Authority
- CN
- China
- Prior art keywords
- fitting seat
- mounting seat
- electric machine
- brushless electric
- air
- 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.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 7
- 239000003570 air Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a special air blower for a coach. The special air blower for the coach comprises a base, two shields and blades, the two shields are connected with the base to form two symmetrical air cavities allowing the blades to rotate, the air cavities are provided with air inlets and air outlets, and the blades are arranged in the air cavities. The special air blower for the coach is characterized in that a mounting seat is arranged between the two air cavities and consists of an upper mounting seat and a lower mounting seat, a brushless motor is arranged on the lower mounting seat which is fixed onto the base, the upper mounting seat is connected to the lower mounting seat to tightly clamp the brushless motor between the upper mounting seat and the lower mounting seat, a vibration-proof gasket is arranged between the lower mounting seat and the brushless motor, the upper mounting seat is provided with a control module connected with the brushless motor which is provided with a rotating shaft, and two ends of the rotating shaft extend into the two air cavities to be connected with the blades. The special air blower for the coach is low in noise, long in service life, high in efficacy and convenient to control, and accordingly more stable and reliable operation effects can be achieved.
Description
Technical field
The utility model relates to the special blower of a kind of bus.
Background technique
Blower on bus is parts very important in bus air-conditioning system, and it provides mobile air from extraneous extracting air and for air-conditioning system.Blower on bus comprises wind chamber, fan blade and drive motor, drive motor drives fan blade to rotate in wind chamber and produces suction and make Air Flow, but in conventional construction, drive motor is all to adopt brush motor, the brush motor in use friction of its brush and carbon brush is very violent, produce very large noise and heating value, not only aggravate the loss of carbon brush, shorten the working life of motor, also because distributing of heat reduced delivery efficiency, and brushless electric machine cannot adopt electronic circuit to control it.
Summary of the invention
For the deficiencies in the prior art, problem to be solved in the utility model is to provide that a kind of noise is little, the life-span is long, effect is high and control the special blower of bus easily.
For this reason, the utility model is realized in the following way: the blower that a kind of bus is special, comprise base, guard shield and fan blade, guard shield described in two and base connect and compose the wind chamber that two symmetrical Gong fan blades rotate, described wind chamber has wind inlet and exhaust outlet, described fan blade is placed in wind chamber, it is characterized in that: between the wind chamber described in two, be provided with fitting seat, described fitting seat comprises lower fitting seat and upper fitting seat, described lower fitting seat is fixed on base and which is provided with brushless electric machine, described upper fitting seat is connected on lower fitting seat brushless electric machine is clamped between the two, between described lower fitting seat and brushless electric machine, be provided with Shockproof gasket, described upper fitting seat is provided with the control module being connected with brushless electric machine, described brushless electric machine has rotating shaft, described rotating shaft two ends are stretched in two wind chambeies and are connected with fan blade.
The wind inlet place in described wind chamber is provided with the guide ring caving inward.
In the utility model, adopt the drive motor of brushless electric machine as fan blade, due to the characteristic of brushless electric machine, reduce noise when blower is worked and improved output effect, and by the effect of control module, can realize brushless electric machine digital control, thereby improved the adaptability to changes of blower, make the working state of blower very reliable and stable; And the mounting type of brushless electric machine in this structure, makes brushless electric machine extremely be convenient to dismounting, has facilitated the daily maintenance and repair to brushless electric machine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to accompanying drawing, the blower that this bus is special, comprise base 8, guard shield 1 and fan blade 3, guard shield 1 described in two connects and composes with base 8 the wind chamber 11 that two symmetrical Gong fan blades 3 rotate, described wind chamber 11 has wind inlet and exhaust outlet, described fan blade 3 is placed in wind chamber 11, between wind chamber 11 described in two, be provided with fitting seat, described fitting seat comprises lower fitting seat 10 and upper fitting seat 4, described lower fitting seat 10 is fixed on base 8 and which is provided with brushless electric machine 7, described upper fitting seat 4 is bolted on lower fitting seat 10 brushless electric machine 7 is clamped between the two, between described lower fitting seat 10 and brushless electric machine 7, be provided with Shockproof gasket 9, described upper fitting seat 4 is provided with the control module 5 being connected with brushless electric machine 7, described brushless electric machine 7 has rotating shaft 6, the two ends of described rotating shaft 6 are stretched in two wind chambeies 11 and are connected with fan blade 3, the wind inlet place in described wind chamber 11 is provided with the guide ring 2 caving inward.In the time of work, control module 5 is connected with the control centre of bus air-conditioning system, brushless electric machine 7 drives fan blade 3 in the interior rotation in wind chamber 11 and by extraneous air from wind inlet suction wind chamber 11 by rotating shaft 6, and the air-conditioning system transport flow air that is bus by exhaust outlet, the control centre of air-conditioning system can change extraneous and inner parameter to feed back to control module 5 in real time, thereby make control module 5 can regulate by controlling the rotating speed of brushless electric machine 7 the air-supply power of blower, can meet the real-time requirement of air-conditioning system, guarantee the working effect that air-conditioning system is stable.In blower working procedure, Shockproof gasket 9 has effectively reduced the vibrations of brushless electric machine 7, reduced the generation of noise, also make the working state of brushless electric machine 7 more stable, and the guide ring 2 at 11 wind inlet places, wind chamber, can in the time that ambient air is drawn into wind chamber 11, play very outstanding guide functions, thereby further promote the working efficiency of blower.
Claims (2)
1. the blower that bus is special, comprise base, guard shield and fan blade, guard shield described in two and base connect and compose the wind chamber that two symmetrical Gong fan blades rotate, described wind chamber has wind inlet and exhaust outlet, described fan blade is placed in wind chamber, it is characterized in that: between the wind chamber described in two, be provided with fitting seat, described fitting seat comprises lower fitting seat and upper fitting seat, described lower fitting seat is fixed on base and which is provided with brushless electric machine, described upper fitting seat is connected on lower fitting seat brushless electric machine is clamped between the two, between described lower fitting seat and brushless electric machine, be provided with Shockproof gasket, described upper fitting seat is provided with the control module being connected with brushless electric machine, described brushless electric machine has rotating shaft, described rotating shaft two ends are stretched in two wind chambeies and are connected with fan blade.
2. the special blower of bus according to claim 1, is characterized in that: the wind inlet place in described wind chamber is provided with the guide ring caving inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022179.6U CN203641052U (en) | 2014-01-15 | 2014-01-15 | Special air blower for coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022179.6U CN203641052U (en) | 2014-01-15 | 2014-01-15 | Special air blower for coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641052U true CN203641052U (en) | 2014-06-11 |
Family
ID=50872301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420022179.6U Expired - Fee Related CN203641052U (en) | 2014-01-15 | 2014-01-15 | Special air blower for coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909559A (en) * | 2015-02-19 | 2016-08-31 | 埃贝斯佩歇气候控制系统有限责任两合公司 | Blower Housing, Especially For A Combustion Air Blower Of A Vehicle Heater |
-
2014
- 2014-01-15 CN CN201420022179.6U patent/CN203641052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909559A (en) * | 2015-02-19 | 2016-08-31 | 埃贝斯佩歇气候控制系统有限责任两合公司 | Blower Housing, Especially For A Combustion Air Blower Of A Vehicle Heater |
| US9982678B2 (en) | 2015-02-19 | 2018-05-29 | Eberspächer Climate Control Systems GmbH & Co. KG | Blower housing, especially for a combustion air blower of a vehicle heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20180115 |