CN202579336U - Centrifugal pipeline fan - Google Patents
Centrifugal pipeline fan Download PDFInfo
- Publication number
- CN202579336U CN202579336U CN 201220247137 CN201220247137U CN202579336U CN 202579336 U CN202579336 U CN 202579336U CN 201220247137 CN201220247137 CN 201220247137 CN 201220247137 U CN201220247137 U CN 201220247137U CN 202579336 U CN202579336 U CN 202579336U
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- CN
- China
- Prior art keywords
- shell
- casing
- motor
- machine case
- pipeline fan
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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 - Fee Related
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Abstract
The utility model discloses a centrifugal pipeline fan which is composed of a rectangle shell, a spiral machine case and a motor. The centrifugal pipeline fan is characterized in that an air inlet of the shell and an air outlet of the shell are respectively disposed at two ends of the shell in the vertical direction. An impeller driven by the motor is disposed in the machine case. An air outlet of the machine case is arranged on the machine case. An air inlet of the machine case is arranged on a side face of the machine case. The air inlet of the machine case is bent towards to the direction of the impeller to form a current collector. The air inlet of the shell is communicated with the air inlet of the machine case. The air outlet of the shell is communicated with the air outlet of the machine case. The motor is installed on a motor board. The motor and the motor board are fixedly disposed on the outer wall of the shell. Reinforcing ribs are disposed on the shell so as to increase stability of the whole fan. The centrifugal pipeline fan has the advantages of being simple in structure, regular in appearance, low in noises, and capable of being applied to air flow transmission under high temperature.
Description
Technical field:
The utility model relates to a kind of Fan Equipment, particularly a kind of centrifugal pipeline fan.
Background technique:
General pipeline fan has axial-flow blower, centrifugal blower, flow-mixing blower fan etc.; The centrifugal pipeline blower fan is the mechanical energy that relies on input; Improve supply gas the side by side machinery of body of gas pressure, it is a kind of driven fluid machinery, mainly utilizes the impeller of high speed rotating that gas is quickened; Slow down, change airflow direction then, make kinetic energy convert potential energy to.Be divided into one-stage centrifugal pipeline fan and multistage centrifugal pipeline fan, generally all adopt the spirality casing structure, and adopt welding manner to accomplish each parts assembling more; Intake grill and exhaust outlet are positioned on two different direction planes; Structure is not compact, and difficulty is applied to the narrow and small occasion in space, simultaneously; Profile is irregular, is inconvenient to transport and install.In addition, existing centrifugal pipeline blower fan exists that volume is big, heavy, noise is big, manufacture cost is high and shortcoming such as maintenance inconvenience.
The model utility content:
The utility model is to the deficiency of existing technology, and a kind of centrifugal pipeline fan is provided, have simple in structure, profile is regular, noise is low, can be applicable to the advantage of the gas delivery of higher temperature.
In order to achieve the above object, the utility model adopts following technological scheme:
A kind of centrifugal pipeline fan is made up of rectangular enclosure, spirality casing and motor, and it is characterized in that: the two ends on the shell Vertical direction are respectively equipped with shell intake grill and air outlet of casing; Be provided with in the casing by motor-driven impeller; Casing is provided with the casing exhaust outlet, and the side of casing is provided with the casing intake grill, and the casing intake grill forms slip ring to impeller direction bending extension; The shell intake grill communicates with the casing intake grill, and the casing exhaust outlet communicates with air outlet of casing.
Described motor is installed on the motor plate, is fixed on together with motor plate on the outer wall of shell, also is provided with stiffening rib on the described shell, to increase the steadiness of whole blower fan.
The beneficial effect of the utility model is:
(1) enclosure designs becomes the rectangle rule shape, helps the transportation and the installation of blower fan, and being provided with of stiffening rib increased traveling comfort on the shell simultaneously, reduced the operational vibration noise, improved the working life of complete machine;
(2) electric machine external structural design, the heat that makes machine operation produce can in time dissipate, and guarantees that pipeline fan can adapt to higher gas flow temperature, and Applicable scope is wider, helps the installation and the maintenance of motor simultaneously.
Description of drawings:
Fig. 1 is the plan view of the structural representation of the utility model;
Fig. 2 is the side view of the structural representation of the utility model.
Among the figure: 1, shell, 2, casing, 3, motor, 4, impeller, 5, air outlet of casing, 6, the casing intake grill, 7, slip ring, 8, the shell intake grill, 9, motor plate, 10, stiffening rib, 11, the casing exhaust outlet.
Embodiment:
Embodiment: as depicted in figs. 1 and 2; A kind of centrifugal pipeline fan is made up of rectangular enclosure 1, spirality casing 2 and motor 3, it is characterized in that: the two ends on shell 1 Vertical direction are respectively equipped with shell intake grill 8 and air outlet of casing 5; Be provided with the impeller 4 that drives by motor 3 in the casing 2; Casing 1 is provided with casing exhaust outlet 11, and the side of casing 2 is provided with casing intake grill 6, and casing intake grill 6 forms slip ring 7 to impeller 4 direction bending extensions; Shell intake grill 8 communicates with casing intake grill 6, and casing exhaust outlet 11 communicates with air outlet of casing 5.
Described motor 3 is installed on the motor plate 9, is fixed on together with motor plate 9 on the outer wall of shell 1, also is provided with stiffening rib 10 on the described shell 1, to increase the steadiness of whole blower fan.
Claims (2)
1. centrifugal pipeline fan; Form by rectangular enclosure (1), spirality casing (2) and motor (3); It is characterized in that: the two ends on shell (1) Vertical direction are respectively equipped with shell intake grill (8) and air outlet of casing (5), are provided with the impeller (4) that is driven by motor (3) in the casing (2), and casing (1) is provided with casing exhaust outlet (11); The side of casing (2) is provided with casing intake grill (6); Casing intake grill (6) forms slip ring (7) to impeller (4) direction bending extension, and shell intake grill (8) communicates with casing intake grill (6), and casing exhaust outlet (11) communicates with air outlet of casing (5).
2. a kind of centrifugal pipeline fan according to claim 1 is characterized in that: motor (3) is installed on the motor plate (9), is fixed on the outer wall of shell (1) together with motor plate (9), also is provided with stiffening rib (10) on the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220247137 CN202579336U (en) | 2012-05-11 | 2012-05-11 | Centrifugal pipeline fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220247137 CN202579336U (en) | 2012-05-11 | 2012-05-11 | Centrifugal pipeline fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579336U true CN202579336U (en) | 2012-12-05 |
Family
ID=47248752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220247137 Expired - Fee Related CN202579336U (en) | 2012-05-11 | 2012-05-11 | Centrifugal pipeline fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398028A (en) * | 2013-08-06 | 2013-11-20 | 江阴市汇通包装机械有限公司 | Turbine fan |
-
2012
- 2012-05-11 CN CN 201220247137 patent/CN202579336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398028A (en) * | 2013-08-06 | 2013-11-20 | 江阴市汇通包装机械有限公司 | Turbine fan |
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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 |
Granted publication date: 20121205 Termination date: 20150511 |
|
| EXPY | Termination of patent right or utility model |