CN203604271U - Embedded high-temperature-resistant fan - Google Patents
Embedded high-temperature-resistant fan Download PDFInfo
- Publication number
- CN203604271U CN203604271U CN201320805971.4U CN201320805971U CN203604271U CN 203604271 U CN203604271 U CN 203604271U CN 201320805971 U CN201320805971 U CN 201320805971U CN 203604271 U CN203604271 U CN 203604271U
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- China
- Prior art keywords
- fan body
- temperature
- blower fan
- fan
- bearing
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- 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 - Lifetime
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000011253 protective coating Substances 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a centrifugal fan, in particular to an embedded high-temperature-resistant fan. The embedded high-temperature-resistant fan comprises a fan body (1), a supporting seat (2), a belt (3) and a bearing seat (4). An air inlet (11) and an air outlet (12) are formed in the fan body (1). The bearing seat (4) is in transmission connection with an impeller (5) and the belt (3) which are installed in the fan body (1). The belt (3) is connected with a motor (6). The fan body (1), the supporting seat (2) and the motor (6) are fixed through a seat frame (9). A thermal insulating layer (7) and a cooling fan (8) used for cooling the thermal insulating layer (7) are installed on a bearing between the impeller (5) and the bearing seat (4). The thermal insulating layer (7) is connected with the fan body (1) in a sealed mode. According to the embedded high-temperature-resistant fan, the bearing and the bearing seat are well prevented from being influenced by the temperature of high temperature gas, the bearing seat is prevented from being operated under the condition exceeding allowable temperature for a long time, the service life is prolonged, and the occurrence rate of safety accidents is reduced.
Description
Technical field
The utility model relates to a kind of centrifugal blower, relates in particular to a kind of embedded resisting blower.
Background technique
Centrifugal blower is due to simple in structure, and low cost of manufacture, can carry relatively large gas and the feature that can realize larger pressure, at metallurgy, and building materials, heat treatment, the industries such as food are widely used.But traditional blower fan, in conveying high-temperature gas, has only just carried out the processing of air-cooled or liquid cooling to bearing, and effective processing method is not carried out in heating to bearing support.As everyone knows, the temperature of the bearing support of blower fan can not exceed 80 degree, otherwise will cause damage to bearing support, even can produce serious security incident.
Model utility content
The purpose of this utility model is to provide a kind of embedded resisting blower, and having solved current centrifugal blower does not have the counter measure to the heating problem of bearing support, has the problem of potential safety hazard.
For addressing the above problem, technical solution adopted in the utility model is:
A kind of embedded resisting blower, comprise blower fan body, supporting base, belt and bearing support, described blower fan body is provided with wind inlet and exhaust outlet, described bearing support is in transmission connection and is arranged on the intrinsic impeller of blower fan and belt, belt connects motor, described blower fan body, supporting base and motor are fixed by mounting, and thermal-protective coating and the radiation fan to thermal-protective coating heat radiation are installed on the bearing between described impeller and bearing support, and described thermal-protective coating and blower fan body are tightly connected.
Further technological scheme is, between described bearing support and supporting base, between supporting base and mounting, blower fan body is to be all connected by fixing bolt 10 with blower fan body.
The beneficial effect that adopts technique scheme to produce is:
The utility model has well solved the temperature of high-temperature gas to bearing and the direct or indirect impact of bearing support, avoids bearing support to exceed for a long time the operation under allowable temperature, increases working life, reduces the incidence rate of security incident.
Accompanying drawing explanation
Fig. 1 is an embodiment's of a kind of embedded resisting blower of the utility model structural representation.
Fig. 2 is that exploded view is looked on a left side of Fig. 1.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 and Fig. 2 show an embodiment of a kind of embedded resisting blower of the utility model: a kind of embedded resisting blower, comprise blower fan body 1, supporting base 2, belt 3 and bearing support 4, described blower fan body 1 is provided with wind inlet 11 and exhaust outlet 12, described bearing support 4 is in transmission connection and is arranged on impeller 5 and the belt 3 in blower fan body 1, belt 3 connects motor 6, described blower fan body 1, supporting base 2 and motor 6 are fixing by mounting 9, the radiation fan 8 that thermal-protective coating 7 is installed on the bearing between described impeller 5 and bearing support 4 and thermal-protective coating 7 is dispelled the heat, described thermal-protective coating 7 and blower fan body 1 are tightly connected.
According to a kind of embedded resisting blower of the utility model preferred embodiment: a kind of embedded resisting blower, comprise blower fan body 1, supporting base 2, belt 3 and bearing support 4, described blower fan body 1 is provided with wind inlet 11 and exhaust outlet 12, described bearing support 4 is in transmission connection and is arranged on impeller 5 and the belt 3 in blower fan body 1, belt 3 connects motor 6, described blower fan body 1, supporting base 2 and motor 6 are fixing by mounting 9, the radiation fan 8 that thermal-protective coating 7 is installed on the bearing between described impeller 5 and bearing support 4 and thermal-protective coating 7 is dispelled the heat, described thermal-protective coating 7 and blower fan body 1 are tightly connected, between described bearing support 4 and supporting base 2, between supporting base 2 and mounting 9, blower fan body 1 is to be all connected by fixing bolt 10 with blower fan body 1, because impeller 5 is fixed on bearing, so blower fan body 1 is with impeller 5, it between bearing and bearing support 4, is embedded dismountable Placement, facilitate dismounting and the maintenance of blower fan.
In conveying high-temperature gas, high-temperature gas is by the rotation of impeller 5, sucked blower fan body by wind inlet 11, be transported to specified position by exhaust outlet 12 again, in this process owing to there being thermal-protective coating 7, the a part of heat that has completely cut off high-temperature gas is delivered to bearing, there is again the cooling action of radiation fan to bearing, can effectively reduce the temperature of bearing, increase the working life of bearing, the further heat-blocking action due to thermal-protective coating 7, make the heat of high-temperature gas can not directly be applied to bearing support 4, reduce the temperature of the external environment condition of bearing support 4, making it long operating temperature can remain on below 80 degrees Celsius, avoid bearing support 4 to exceed for a long time the operation under allowable temperature, increase working life, reduce the incidence rate of security incident.
Claims (2)
1. an embedded resisting blower, comprise blower fan body (1), supporting base (2), belt (3) and bearing support (4), described blower fan body (1) is provided with wind inlet (11) and exhaust outlet (12), described bearing support (4) is in transmission connection and is arranged on impeller (5) and the belt (3) in blower fan body (1), belt (3) connects motor (6), described blower fan body (1), supporting base (2) and motor (6) are fixing by mounting (9), it is characterized in that: thermal-protective coating (7) and the radiation fan (8) to thermal-protective coating (7) heat radiation are installed on the bearing between described impeller (5) and bearing support (4), described thermal-protective coating (7) and blower fan body (1) are tightly connected.
2. the embedded resisting blower of one according to claim 1, is characterized in that: between described bearing support (4) and supporting base (2), between supporting base (2) and mounting (9), blower fan body (1) is to be all connected by fixing bolt 10 with blower fan body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805971.4U CN203604271U (en) | 2013-12-10 | 2013-12-10 | Embedded high-temperature-resistant fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805971.4U CN203604271U (en) | 2013-12-10 | 2013-12-10 | Embedded high-temperature-resistant fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203604271U true CN203604271U (en) | 2014-05-21 |
Family
ID=50716948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320805971.4U Expired - Lifetime CN203604271U (en) | 2013-12-10 | 2013-12-10 | Embedded high-temperature-resistant fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203604271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588458A (en) * | 2017-09-06 | 2018-01-16 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
-
2013
- 2013-12-10 CN CN201320805971.4U patent/CN203604271U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588458A (en) * | 2017-09-06 | 2018-01-16 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
| CN107588458B (en) * | 2017-09-06 | 2023-06-30 | 青岛海尔空调器有限总公司 | Indoor unit of vertical air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |