CN202250955U - High-flow fan - Google Patents
High-flow fan Download PDFInfo
- Publication number
- CN202250955U CN202250955U CN2011203072022U CN201120307202U CN202250955U CN 202250955 U CN202250955 U CN 202250955U CN 2011203072022 U CN2011203072022 U CN 2011203072022U CN 201120307202 U CN201120307202 U CN 201120307202U CN 202250955 U CN202250955 U CN 202250955U
- Authority
- CN
- China
- Prior art keywords
- flow blower
- driving device
- hydraulic motor
- big flow
- blower fan
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a high-flow fan, which comprises a blade mechanism and a hydraulic motor driving device, wherein the blade mechanism comprises a rotary wheel and blades; the blades are fixed on the rotary wheel; an output shaft of the hydraulic motor driving device is connected with an input shaft of a bearing box; and the output shaft of the bearing box is connected with the rotary wheel. By adoption of the high-flow fan, high-power mechanical energy is converted into hydraulic energy, and the hydraulic energy is converted into high-flow wind energy at any position or height of a fire fighting vehicle. The high-flow fan is simple in structure, convenient to arrange, and low in cost.
Description
Technical field
The utility model relates to a kind of blower fan, the concrete big flow blower fan of a kind of used in fire-fighting that relates to.
Background technique
Fire-fighting is with big flow blower fan; Be be used to discharge poisonous or flammable in the relative closure space in the scene of a fire can quick-fried flue gas or send into the fire-protection equipment of fresh air; Generally be fixed by electric motor driven, can be installed on can the fire-fighting vehicle of fast moving also be oil-engine driven, perhaps has portable generator to drive electric motor driven big flow blower fan; Systems bulky, mobility are poor, especially are not suitable for being installed in the high mechanism of act of vehicle.
The model utility content
For overcoming the deficiency of existing technology, the utility model aims to provide a kind of light small and exquisite, big flow blower fan of being convenient to be installed on the fire-fighting truck lifting structure that cost is low.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is realized through following technological scheme:
A kind of big flow blower fan; Comprise a flabellum mechanism; Said flabellum mechanism comprises a runner and flabellum, and said flabellum is fixed on the said runner, also comprises a driving device for hydraulic motor; The output shaft of said driving device for hydraulic motor connects the input shaft of a bearing housing, and the output shaft of said bearing housing connects said runner.
Further, the power system of said bearing housing and said driving device for hydraulic motor composition is arranged in the blower fan air guide sleeve.
Further, said blower fan air guide sleeve is fixed in the flow blower casing through a support.
Compared with prior art, the utlity model has following beneficial effect:
The big flow blower fan of the utility model is owing to adopted driving device for hydraulic motor; Make high-power can being sent to easily and effectively on the big flow blower fan through high pressure hose; Then the large-power hydraulic motor drives flabellum mechanism through bearing housing, adopt these two mechanisms to realize big flow smoke evacuation or air-supply, and the big flow blower fan structure of the utility model is simple; Easy and simple to handle, cost is low.
Above-mentioned explanation only is the general introduction of the utility model technological scheme, in order more to know the technological means of understanding the utility model, and can implement according to the content of specification, below with the preferred embodiment and the conjunction with figs. detailed description of the utility model.The embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the sectional view of the utility model.
Label declaration among the figure: 1, runner, 2, flabellum, 3, driving device for hydraulic motor, 4, bearing housing, 5, the blower fan air guide sleeve, 6, flow blower casing, 7, support.
Embodiment
Below with reference to accompanying drawing and combine embodiment, specify the utility model.
Referring to shown in Figure 1; A kind of big flow blower fan comprises a flabellum mechanism, and said flabellum mechanism comprises a runner 1 and flabellum 2; Said flabellum 2 is fixed on the said runner 1; Also comprise a driving device for hydraulic motor 3, the output shaft of said driving device for hydraulic motor 3 connects the input shaft of a bearing housing 4, and the output shaft of said bearing housing 4 connects said runner 1.
Further, said bearing housing 4 is arranged in the blower fan air guide sleeve 5 with the power system of said driving device for hydraulic motor 3 compositions.
Further, said blower fan air guide sleeve 5 is fixed in the flow blower casing 6 through a support 7.
Preferably, be fixed together through high-strength bolt between described driving device for hydraulic motor 3 and the said bearing housing 4.
Preferably, the input shaft of the output shaft of said driving device for hydraulic motor 3 and said bearing housing 4 links together through key.
Preferably, the output shaft of said bearing housing 4 and said runner 1 link together through key and high-strength bolt.
Preferably, said runner 1 and said flabellum 2 link together through high-strength bolt.
The big flow blower fan of the utility model has realized that powerful mechanical energy is changed into hydraulic pressure can change into big flow wind energy again in the arbitrary position of fire-fighting vehicle or highly, and blower fan structure is simple, arrangement convenience, and cost is low.
The preferred case study on implementation that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. one kind big flow blower fan; Comprise a flabellum mechanism; Said flabellum mechanism comprises a runner (1) and flabellum (2), and said flabellum (2) is fixed on the said runner (1), it is characterized in that: also comprise a driving device for hydraulic motor (3); The output shaft of said driving device for hydraulic motor (3) connects the input shaft of a bearing housing (4), and the output shaft of said bearing housing (4) connects said runner (1).
2. big flow blower fan according to claim 1 is characterized in that: said bearing housing (4) is arranged in the blower fan air guide sleeve (5) with the power system that said driving device for hydraulic motor (3) is formed.
3. big flow blower fan according to claim 2 is characterized in that: said blower fan air guide sleeve (5) is fixed in the flow blower casing (6) through a support (7).
4. according to claim 1 or 2 or 3 described big flow blower fans, it is characterized in that: be fixed together through high-strength bolt between described driving device for hydraulic motor (3) and the said bearing housing (4).
5. according to claim 1 or 2 or 3 described big flow blower fans, it is characterized in that: the input shaft of the output shaft of said driving device for hydraulic motor (3) and said bearing housing (4) links together through key.
6. according to claim 1 or 2 or 3 described big flow blower fans, it is characterized in that: the output shaft of said bearing housing (4) and said runner (1) link together through key and high-strength bolt.
7. according to claim 1 or 2 or 3 described big flow blower fans, it is characterized in that: said runner (1) and said flabellum (2) link together through high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203072022U CN202250955U (en) | 2011-08-23 | 2011-08-23 | High-flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203072022U CN202250955U (en) | 2011-08-23 | 2011-08-23 | High-flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250955U true CN202250955U (en) | 2012-05-30 |
Family
ID=46112207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203072022U Expired - Fee Related CN202250955U (en) | 2011-08-23 | 2011-08-23 | High-flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707645A (en) * | 2019-02-27 | 2019-05-03 | 平安电气股份有限公司 | A kind of Coal Mine Axial Flow Fan of hydraulic-driven |
-
2011
- 2011-08-23 CN CN2011203072022U patent/CN202250955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707645A (en) * | 2019-02-27 | 2019-05-03 | 平安电气股份有限公司 | A kind of Coal Mine Axial Flow Fan of hydraulic-driven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130823 |