CN203627242U - Floating boat pump used for fire protection - Google Patents
Floating boat pump used for fire protection Download PDFInfo
- Publication number
- CN203627242U CN203627242U CN201320848260.5U CN201320848260U CN203627242U CN 203627242 U CN203627242 U CN 203627242U CN 201320848260 U CN201320848260 U CN 201320848260U CN 203627242 U CN203627242 U CN 203627242U
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- China
- Prior art keywords
- impeller
- cavity
- pump
- fire
- floating ship
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- Expired - Fee Related
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Abstract
The utility model discloses a floating boat pump used for fire protection. The floating boat pump comprises a pump body, wherein a buoyancy cavity is formed in the pump body, the middle of the pump body is provided with a square opening, a covering board is connected in the opening, the upper side face of the covering board is provided with a motor, the lower side face of the covering board is connected with an installation base which is connected with a water inlet pipe through an impeller cavity, an impeller connected with a motor main shaft is arranged inside the impeller cavity, and the cavity separation distance between the upper side face and the lower side face of the impeller cavity in the axial direction of an impeller shaft is smaller than that between two side faces of the impeller cavity in the radial direction of the impeller. According to the floating boat pump, by means of the cavity separation distance structure design of the impeller cavity, the temporary containing cavity for containing sludge and sundries sucked by the floating boat pump is formed, and the technique failure that the sludge and the sundries are accumulated on the impeller to cause blocking is prevented.
Description
Technical field
The utility model relates to a kind of fire-protection equipment, floating ship pump for a kind of fire-fighting specifically.
Background technique
Current fire-protection equipment improving eyesight is various, kind form, but at some special occasions if the fire occurring in floods, fixed fire service pump are without lacking effective equipment placement location, at present comparatively conventional equipment is a kind of floating ship pump that can directly swim on the water surface, but this kind of floating ship pump mainly exists easily silt, foreign material etc. in water are sucted to the technical failure that causes impeller to rotate.
The Chinese utility model patent patent No. 201220335213.6 discloses the floating ship pump of a kind of Wireless remote control, comprises motor, water pump body, flywheel casing, floating ship, Wireless remote control case, battery, remote controller; Wherein in motor, be provided for the speed Control case of control engine revolution, described motor is positioned at water pump body top, and is connected by screw with water pump body; Flywheel casing is positioned at water pump body bottom center position, and is connected by screw with water pump body; Floating ship is centered around the surrounding of described flywheel casing and is connected by screw with water pump body; Wireless remote control case and battery are arranged on floating ship; Wireless remote control case is connected with the speed Control case in described motor with described battery respectively by wire, the inner signalization receiver of described Wireless remote control case; The signal transmitter that signal receiver in remote controller in setting and described Wireless remote control case is used in conjunction with.It does not have solution or the technical clarification of the technical failure such as stuck that impeller causes due to silt, foreign material this kind of floating ship pump.
Model utility content
The utility model provide a kind of simple in structure, easy to use, prevent floating ship pump for stuck fire-fighting.
Floating ship pump for a kind of fire-fighting, comprise the pump housing of built-in buoyancy cavity, in the middle of the pump housing, be provided with square aperture, in opening, be connected with cover plate, cover plate upper side mounted motor, downside is connected with fitting seat, and fitting seat connects intake pipe by impeller cavity, impeller cavity is built-in with and connects the impeller of electric machine main shaft, described impeller cavity impeller shaft up and down the cavity spacing of bi-side be less than impeller cavity in the radially cavity spacing of bi-side of impeller.This kind impeller cavity impeller shaft up and down bi-side cavity spacing relatively urine in rotary course, form negative pressure of vacuum in impeller and realize the technical purpose of drawing water fast, and impeller radially the relatively large silt that floating ship pump is drunk up of the cavity spacing of bi-side, foreign material form an of short duration cavity that holds, prevent that silt, foreign material are deposited on impeller and cause stuck technical failure.
Described impeller cavity impeller radially the cavity wall of bi-side cavity be circular arc, with increase this place's cavity for silt, foreign material carrying capacity.
Described impeller cavity is radially connected with outlet pipe in a side at impeller, due to outlet pipe with impeller in identical horizontal plane, be more conducive to floating ship and pump water.
As the preferred intake pipe mouth of pipe of structure, circular filter disc is installed, on filter disc, is evenly equipped with filtering hole.
Described pump housing both sides are respectively equipped with the handle of horizontal parallel motor, are convenient to mobile floating ship pump.
Silt, the foreign material that the cavity pitch structure design of the utility model by impeller cavity drinks up floating ship pump form an of short duration cavity that holds, and prevent that silt, foreign material are deposited on impeller and cause stuck technical failure.
Accompanying drawing explanation
Be illustrated in figure 1 the sectional structure schematic diagram of the utility model fire-fighting with floating ship pump;
Be illustrated in figure 2 the perspective view of the utility model fire-fighting with floating ship pump.
Embodiment
Floating ship pump for a kind of fire-fighting as shown in Figure 1, 2, comprise the pump housing 3 of built-in buoyancy cavity, in the middle of the pump housing 3, be provided with square aperture, in opening, be connected with cover plate 8, cover plate 8 upper side mounted motors 2, downside is connected with fitting seat 6, and fitting seat 6 connects intake pipe 5 by impeller cavity 9, impeller cavity 9 is built-in with the impeller 4 that connects electric machine main shaft, and impeller cavity 9 is less than impeller cavity 9 in the radially cavity spacing of bi-side of impeller 4 in the cavity spacing of impeller 4 axially upper and lower bi-side.Reduce the turning of current in order to improve the capacity of outlet water of floating ship pump, be radially connected with outlet pipe 1 in a side at impeller cavity 9 at impeller 4.
As structure preferred impeller chamber 9 impeller 4 radially the cavity wall of bi-side cavity be circular arc.
Intake pipe 5 mouths of pipe are provided with circular filter disc 10, be evenly equipped with filtering hole and enter in impeller cavity 9 to prevent large-scale foreign material on filter disc 10.
The pump housing 3 both sides are respectively equipped with the handle 7 of horizontal parallel motor 2, conveniently move for floating ship pump.
Claims (5)
1. a floating ship pump for fire-fighting, comprise the pump housing (3) of built-in buoyancy cavity, in the middle of the pump housing (3), be provided with square aperture, in opening, be connected with cover plate (8), cover plate (8) upper side mounted motor (2), downside is connected with fitting seat (6), fitting seat (6) connects intake pipe (5) by impeller cavity (9), impeller cavity (9) is built-in with the impeller (4) that connects electric machine main shaft, it is characterized in that: described impeller cavity (9) is less than impeller cavity (9) in the radially cavity spacing of bi-side of impeller (4) in the cavity spacing of the axially upper and lower bi-side of impeller (4).
2. floating ship pump for fire-fighting as claimed in claim 1, is characterized in that: described impeller cavity (9) impeller (4) radially the cavity wall of bi-side cavity be circular arc.
3. floating ship pump for fire-fighting as claimed in claim 1, is characterized in that: described impeller cavity (9) is radially connected with outlet pipe (1) in a side at impeller (4).
4. floating ship pump for fire-fighting as claimed in claim 1, is characterized in that: described intake pipe (5) mouth of pipe is provided with circular filter disc (10), and filter disc is evenly equipped with filtering hole on (10).
5. floating ship pump for fire-fighting as claimed in claim 1, is characterized in that: the described pump housing (3) both sides are respectively equipped with the handle (7) of horizontal parallel motor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848260.5U CN203627242U (en) | 2013-12-12 | 2013-12-12 | Floating boat pump used for fire protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848260.5U CN203627242U (en) | 2013-12-12 | 2013-12-12 | Floating boat pump used for fire protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627242U true CN203627242U (en) | 2014-06-04 |
Family
ID=50813725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320848260.5U Expired - Fee Related CN203627242U (en) | 2013-12-12 | 2013-12-12 | Floating boat pump used for fire protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364588A (en) * | 2020-03-19 | 2020-07-03 | 合肥上量机械科技有限公司 | Drainage device and method for basement waterproofing engineering |
-
2013
- 2013-12-12 CN CN201320848260.5U patent/CN203627242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364588A (en) * | 2020-03-19 | 2020-07-03 | 合肥上量机械科技有限公司 | Drainage device and method for basement waterproofing engineering |
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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: 20140604 Termination date: 20171212 |