CN211692847U - Enhanced high-efficiency centrifugal pump - Google Patents
Enhanced high-efficiency centrifugal pump Download PDFInfo
- Publication number
- CN211692847U CN211692847U CN201921903307.7U CN201921903307U CN211692847U CN 211692847 U CN211692847 U CN 211692847U CN 201921903307 U CN201921903307 U CN 201921903307U CN 211692847 U CN211692847 U CN 211692847U
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- centrifugal pump
- motor
- water outlet
- turbine
- spiral
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- Expired - Fee Related
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Abstract
The utility model discloses an enhanced high-efficiency centrifugal pump, which comprises a centrifugal pump body, a motor component, a base, a spiral water inlet device and a turbine water outlet device, wherein the centrifugal pump body is connected with the motor component and is installed on the base together with the motor component; when in actual work, the spiral water feeder is connected with the water pipe and is put into water; starting a motor, wherein the motor drives a centrifugal pump shaft to rotate through a coupling, and the centrifugal pump shaft drives an enhanced impeller to rotate at a high speed in a pump shell to generate negative pressure water absorption; the structure is simple and efficient, low in power consumption and cost and suitable for popularization.
Description
Technical Field
The utility model relates to a centrifugal pump field, concretely relates to high-efficient centrifugal pump of enhancement mode.
Background
The centrifugal pump has simple and compact structure, small occupied area, light weight, less material consumption and high basic requirement without repeated pumps for the same conveying capacity, and is used for obtaining higher output energy; usually, a gradual pressurizing device is adopted, but the common pressurizing device occupies a larger space and is complex to assemble, energy is easily consumed in the middle process, and the gradual pressurizing device is not easy to install.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, providing a high-efficient centrifugal pump of enhancement mode, can realize quick pressure boost and high-efficient difficult power consumption, easy assembly.
The utility model discloses a high-efficient centrifugal pump of enhancement mode, including centrifugal pump body, motor element, base, spiral water inlet ware and turbine play hydrophone, the centrifugal pump body is linked with motor element to together install on the base, in the spiral water inlet ware fixed connection centrifugal pump body, turbine goes out on the hydrophone fixed connection centrifugal pump body.
When in actual work, the spiral water feeder is connected with the water pipe and is put into water; and starting the motor, driving the centrifugal pump shaft to rotate by the motor through the coupler, and driving the enhanced impeller to rotate at a high speed in the pump shell by the centrifugal pump shaft to generate negative pressure water absorption.
Furthermore, the centrifugal pump body is provided with an enhanced impeller, a pump shell, a pump shaft and a shaft seal device; in the pump shell, an impeller is fixedly arranged on a pump shaft and sealed by a shaft seal device; the enhancement mode impeller is equipped with a guidance tape in every blade department, and centrifugal pump body fixed mounting is on the base.
Furthermore, a pressurizing hole is formed in the guide belt, the positions of the pressurizing holes on the guide belt are consistent, but the hole diameters are different, and the hole diameters of the pressurizing holes are sequentially increased according to the sequence of the guide belt.
Further, the motor assembly is provided with a motor, a coupler, a protective cover, a motor fixing support and a coupler fixing support; the motor is connected with the coupling and the pump shaft; the motor is arranged on the base through the motor fixing bracket; the shaft coupling passes through the shaft coupling fixed bolster and installs on the base.
Further, the inner wall of the spiral water inlet device is provided with a spiral blade, a spiral shell and a universal water pipe port; the helical blade is fixedly arranged in the helical casing, and the universal water receiving pipe orifice is arranged at the lower end of the helical casing and communicated with the helical casing.
Further, a turbine shell and a universal water outlet pipe port are arranged in the turbine water outlet device; the universal water outlet pipe port is arranged at the water outlet of the turbine shell, and the inner diameter of the interface at the water inlet of the turbine is larger than that of the water outlet of the turbine water outlet device.
The utility model has the advantages that: the utility model discloses an enhanced high-efficiency centrifugal pump, which puts a spiral water feeder at a water inlet into a water pipe in practical work; starting a motor, wherein the motor drives a centrifugal pump shaft to rotate through a coupling, and the centrifugal pump shaft drives an enhanced impeller to rotate at a high speed in a pump shell to generate negative pressure; the guide belt and the pressurizing hole are added through improving the impeller, the guide belt guides rotational flow in the pump shell cavity, and meanwhile, when the high-speed rotation of the impeller enables gas pressure between two blades in the impeller to pass through the pressurizing hole, the negative pressure in the cavity is gradually enhanced, so that the pressure of the centrifugal pump is further increased; the structure is simple, the layout is reasonable and efficient, the power consumption is low, the cost is low, and the method is suitable for popularization.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
FIG. 3 is an isometric view of the enhanced impeller;
FIG. 4 is a schematic view of a screw water feeder;
FIG. 5 is a schematic view of a turbine water outlet device.
Description of reference numerals:
1-a centrifugal pump body; 11-an enhanced impeller; 111-a flow guiding belt; 112-a pressurized hole; 12-a pump housing; 13-a pump shaft; 14-a shaft seal arrangement; 2-a motor assembly; 21-a motor; 22-a coupling; 23-a protective cover; 24-a motor fixing bracket; 25-a coupler fixing bracket; 3-a base; 4-a spiral water feeder; 41-a spiral shell; 42-helical blades; 43-universal water pipe connection port; 5-turbine water outlet device; 51-a turbine housing; and 52-universal joint water outlet pipe ports.
Detailed Description
Fig. 1 is a schematic structural diagram of the present invention, and as shown in the figure, the enhanced high-efficiency centrifugal pump in the present embodiment. The centrifugal pump comprises a centrifugal pump body 1, a motor component 2, a base 3, a spiral water inlet device 4 and a turbine water outlet device 5, wherein the centrifugal pump body 1 is connected with the motor component 2 and is mounted on the base 3 together, the spiral water inlet device 4 is fixedly connected into the centrifugal pump body 1, and the turbine water outlet device 5 is fixedly connected onto the centrifugal pump body 1.
When in actual work, a 43-port connecting water pipe in the spiral water inlet device 4 is put into water; starting the motor 21, driving the pump shaft 13 to rotate by the motor 21 through the coupling 22, and driving the enhanced impeller 11 to rotate at a high speed in the pump shell 12 by the pump shaft 13 to generate negative pressure; by improving the enhanced impeller 11, the flow guide belt 111 and the pressurizing hole 112 are added, the flow guide belt 111 guides the rotational flow in the pump housing cavity, and meanwhile, when the gas pressure between two blades in the enhanced impeller 11 passes through the pressurizing hole 112 due to the high-speed rotation of the enhanced impeller 11, the negative pressure in the cavity is gradually enhanced, so that the pressure of the centrifugal pump is increased.
In this embodiment, the centrifugal pump body 1 is provided with an enhanced impeller 11, a pump shell 12, a pump shaft 13 and a shaft seal device 14; in the pump shell 12, an enhanced impeller 11 is fixedly arranged on a pump shaft 13 and sealed by a shaft seal device 14; the enhanced impeller 11 is provided with a guide belt 111 at each blade, and the centrifugal pump body 1 is fixedly arranged on the base 3; the connecting mode is simple, the assembly is easy, the negative pressure rotational flow direction in the pump shell can be stabilized, and the effect is good.
In this embodiment, the guide belt 111 is provided with a pressurizing hole 112, the pressurizing hole 112 is positioned on the guide belt 111 consistently, but has different apertures, and the apertures of the pressurizing hole 112 are sequentially increased according to the order of the guide belt; make the pressure boost hole on the guidance tape will strengthen negative pressure step by step, this rationally distributed high-efficient.
In this embodiment, the motor assembly 1 is provided with a motor 21, a coupler 22, a protective cover 23, a motor fixing bracket 24 and a coupler fixing bracket 25; the motor 21 is connected with the coupling 22 and the pump shaft 13; the motor 21 is arranged on the base 3 through a motor fixing bracket 24; the coupler 22 is arranged on the base 3 through a coupler fixing bracket 24; the connection mode is simple and can bear larger stress.
In this embodiment, the inner wall of the spiral water feeder 4 is provided with a spiral blade 42, a spiral shell 41 and a universal water connection pipe port 43; the helical blade 42 is fixedly arranged in the helical casing 41, the universal water connecting pipe port 43 is arranged at the lower end of the helical casing 41 and communicated with the helical casing, and the device has a simple structure and a good water absorption effect.
In this embodiment, the turbine water outlet device 5 is provided with a turbine housing 51 and a universal water outlet pipe port 52;
the universal water outlet pipe port 52 is arranged at the water outlet of the turbine shell 51, and the inner diameter of the interface at the water inlet of the turbine water outlet device 5 is larger than the inner diameter of the water outlet of the turbine water outlet device 5; the device has simple structure and good water outlet effect.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. An enhancement mode high efficiency centrifugal pump which is characterized in that: the centrifugal pump comprises a centrifugal pump body, a motor assembly, a base, a spiral water inlet device and a turbine water outlet device, wherein the centrifugal pump body is connected with the motor assembly and is mounted on the base together with the motor assembly, the spiral water inlet device is fixedly connected into the centrifugal pump body, and the turbine water outlet device is fixedly connected onto the centrifugal pump body.
2. An enhanced high efficiency centrifugal pump according to claim 1, wherein: the centrifugal pump body is provided with an enhanced impeller, a pump shell, a pump shaft and a shaft seal device; in the pump shell, an impeller is fixedly arranged on a pump shaft and sealed by a shaft seal device; the enhancement mode impeller is equipped with a guidance tape in every blade department, and centrifugal pump body fixed mounting is on the base.
3. An enhanced high efficiency centrifugal pump according to claim 2, wherein: the guide belt is provided with a pressurizing hole, the pressurizing hole is positioned on the guide belt in the same position, but the hole diameters are different, and the hole diameters of the pressurizing hole are sequentially increased according to the sequence of the guide belt.
4. An enhanced high efficiency centrifugal pump according to claim 1, wherein: the motor assembly is provided with a motor, a coupler, a protective cover, a motor fixing support and a coupler fixing support; the motor is connected with the coupling and the pump shaft; the motor is arranged on the base through the motor fixing bracket; the shaft coupling passes through the shaft coupling fixed bolster and installs on the base.
5. An enhanced high efficiency centrifugal pump according to claim 1, wherein: the inner wall of the spiral water inlet device is provided with a spiral blade, a spiral shell and a universal water pipe joint; the helical blade is fixedly arranged in the helical casing, and the universal water receiving pipe orifice is arranged at the lower end of the helical casing and communicated with the helical casing.
6. An enhanced high efficiency centrifugal pump according to claim 1, wherein: the turbine water outlet device is internally provided with a turbine shell and a universal water outlet pipe port; the universal water outlet pipe port is arranged at the water outlet of the turbine shell, and the inner diameter of the interface at the water inlet of the turbine is larger than that of the water outlet of the turbine water outlet device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921903307.7U CN211692847U (en) | 2019-11-06 | 2019-11-06 | Enhanced high-efficiency centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921903307.7U CN211692847U (en) | 2019-11-06 | 2019-11-06 | Enhanced high-efficiency centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211692847U true CN211692847U (en) | 2020-10-16 |
Family
ID=72786359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921903307.7U Expired - Fee Related CN211692847U (en) | 2019-11-06 | 2019-11-06 | Enhanced high-efficiency centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211692847U (en) |
-
2019
- 2019-11-06 CN CN201921903307.7U patent/CN211692847U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201016 Termination date: 20211106 |