CN220769758U - Water flow test tool for high-pressure centrifugal impeller - Google Patents

Water flow test tool for high-pressure centrifugal impeller Download PDF

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Publication number
CN220769758U
CN220769758U CN202322535871.0U CN202322535871U CN220769758U CN 220769758 U CN220769758 U CN 220769758U CN 202322535871 U CN202322535871 U CN 202322535871U CN 220769758 U CN220769758 U CN 220769758U
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water
fixedly connected
wall
centrifugal impeller
water flow
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CN202322535871.0U
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潘可
车增贤
卜彦雄
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Anhui Langdi Impeller Machinery Co ltd
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Anhui Langdi Impeller Machinery Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

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Abstract

The utility model relates to the technical field of high-pressure centrifugal impellers, in particular to a water flow test tool for the high-pressure centrifugal impellers, which comprises a water inlet, wherein the inner wall of the water inlet is fixedly connected with the outer wall of a water pump, the bottom of the water inlet is fixedly connected with the top of a supporting plate, the top of the supporting plate is fixedly connected with the bottom of a fixing seat, the top of the fixing seat is fixedly connected with the bottom of the centrifugal impeller, water flow is introduced into a water storage device through a water inlet pipeline to store a water source for the water storage device, the water source in the water storage device is compressed by a water pump and is conveyed into a conveying pipeline to be conveyed, so that the water flow successfully enters into a shell, a rotating shaft is driven to rotate through the rotation of the rotator, the rotating shaft drives the centrifugal impellers to rotate at a high speed, the water flow is stamped on a fixing plate at the bottom and is outwards output through gaps between fixing pieces to be used for testing whether the rotation speed and pressure of the centrifugal impellers reach the standard.

Description

Water flow test tool for high-pressure centrifugal impeller
Technical Field
The utility model relates to the technical field of high-pressure centrifugal impellers, in particular to a water flow test tool for a high-pressure centrifugal impeller.
Background
The centrifugal wind wheel is a wind wheel which axially intakes air, radially outputs air and utilizes centrifugal force (depending on rotating speed and outer diameter) to apply work so as to make air raise pressure. The centrifugal fan wind wheels can be divided into an anteverted wind wheel, a radial wind wheel and a backward inclined wind wheel according to the blade angles of the impellers, and the centrifugal fan wind wheels can be divided into an anteverted wind wheel, a radial wind wheel and a backward inclined wind wheel according to the blade angles of the impellers. The impeller can be divided into a multi-wing impeller and a sub-impeller according to the impeller structure. The motor can be divided into an outer rotor impeller and an inner rotor impeller according to the motor installation requirement. A forward-leaning impeller refers to an impeller with an outlet angle of greater than 90 degrees, also referred to as a forward-leaning impeller. In popular terms, the angle between the outer extension line of the blade and the tangential line of the rotation direction of the blade point is obtuse, and is an anteverted wind wheel, as seen from the radial section of the wind wheel. The backward tilting impeller means that the impeller outlet angle is smaller than 90 degrees, and is also called backward tilting impeller. In popular terms, the angle between the outer extension line of the blade and the tangential line of the rotation direction of the blade point is acute angle, which is the backward tilting wind wheel, from the radial section of the wind wheel.
Most of tests on high-pressure centrifugal impellers in the current market are too complex, so that the centrifugal impellers pass the tests and damage the centrifugal impeller body, the service life of the centrifugal impellers is reduced, the economic cost of using the centrifugal impellers is increased, and the long-term development is very unfavorable.
Disclosure of Invention
The utility model aims to provide a water flow test tool for a high-pressure centrifugal impeller, which solves the problems of damage and economic loss caused by the high-pressure centrifugal impeller test in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the water flow test tool for the high-pressure centrifugal impeller comprises a water inlet, wherein the inner wall of the water inlet is fixedly connected with the outer wall of the water pump, and the bottom of the water inlet is fixedly connected with the top of the supporting plate;
the top of backup pad and the bottom fixed connection of fixing base, the top of fixing base and the bottom fixed connection of centrifuge.
Preferably, the water inlet comprises a water inlet pipeline and a water receiver, and the bottom of the water inlet pipeline is fixedly connected with the top of the water receiver.
Preferably, the water pump comprises water pump and pipeline, and the top and the bottom block of pipeline of water pump are connected, pipeline's outer wall and the inner wall fixed connection of water storage.
Preferably, the support plate comprises a bottom plate and a rubber pad, the bottom of the bottom plate is fixedly connected with the top of the rubber pad, and the top of the bottom plate is fixedly connected with the bottom of the water receiver.
Preferably, the fixing seat is composed of a fixing piece and a fixing plate, the bottom of the fixing piece is fixedly connected with the top of the fixing plate, and the bottom of the fixing plate is fixedly connected with the top of the bottom plate.
Preferably, the centrifugal device comprises a shell, a centrifugal impeller, a rotating shaft and a rotator, wherein the inner wall of the shell is in sliding connection with the outer wall of the centrifugal impeller, the inner wall of the centrifugal impeller is fixedly connected with the outer wall of the rotating shaft, the inner wall of the rotating shaft is fixedly connected with the outer wall of the rotator, and the bottom of the shell is fixedly connected with the top of the fixing piece.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the centrifugal impeller is well protected from damage caused by the test by using the water flow for the test, the environment is protected, pollution and harm caused by the test are prevented, and the rubber pad at the bottom is used for relieving the pressure and vibration caused by the impact of the water flow on the fixing plate, so that the centrifugal impeller is prevented from being damaged due to vibration, and economic loss is prevented.
According to the utility model, water flow is introduced into the water storage device through the water inlet pipeline to store a water source for the water storage device, the water source in the water storage device is compressed by the water pump and is conveyed into the conveying pipeline to be conveyed, so that the water flow successfully enters the shell, the rotating shaft is driven to rotate through the rotation of the rotator, the centrifugal impeller is driven to rotate at a high speed by the rotating shaft, the water flow is stamped on the fixed plate at the bottom and is output outwards through the gap between the fixed pieces, and the water flow is used for testing whether the rotating speed and the pressure of the centrifugal impeller reach the standards.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is an exploded view of the present utility model.
In the figure: 1. a water inlet; 101. a water inlet pipe; 102. a water reservoir; 2. a water pump; 201. a water pump; 202. a delivery conduit; 3. a support plate; 301. a bottom plate; 302. a rubber pad; 4. a fixing seat; 401. a fixing member; 402. a fixing plate; 5. a centrifuge; 501. a housing; 502. a centrifugal impeller; 503. a rotating shaft; 504. a rotator.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the water flow test tool for the high-pressure centrifugal impeller comprises a water inlet 1, wherein the inner wall of the water inlet 1 is fixedly connected with the outer wall of a water pump 2, and the bottom of the water inlet 1 is fixedly connected with the top of a supporting plate 3;
the top of backup pad 3 and the bottom fixed connection of fixing base 4, the top of fixing base 4 and the bottom fixed connection of centrifuge 5.
In this embodiment, as shown in fig. 1, 2 and 3, the water inlet 1 includes a water inlet pipe 101 and a water reservoir 102, and the bottom of the water inlet pipe 101 is fixedly connected to the top of the water reservoir 102, and water is introduced into the water reservoir 102 through the water inlet pipe 101 to store water for the water reservoir 102.
In this embodiment, as shown in fig. 1, 2 and 3, the water pump 2 is composed of a water pump 201 and a conveying pipeline 202, the top of the water pump 201 is connected with the bottom of the conveying pipeline 202 in a clamping manner, the outer wall of the conveying pipeline 202 is fixedly connected with the inner wall of the water reservoir 102, and a water source in the water reservoir 102 is compressed by the water pump 201 and conveyed into the conveying pipeline 202 for transportation.
In this embodiment, as shown in fig. 1, 2 and 3, the support plate 3 includes a bottom plate 301 and a rubber pad 302, and the bottom of the bottom plate 301 is fixedly connected with the top of the rubber pad 302, the top of the bottom plate 301 is fixedly connected with the bottom of the water reservoir 102, and the rubber pad 302 at the bottom is used for reducing pressure and vibration caused by the impact of water flow on the fixing plate 402, so as to prevent the centrifugal impeller 502 from being damaged due to vibration, and cause economic loss.
In this embodiment, as shown in fig. 1, 2 and 3, the fixing base 4 is composed of a fixing member 401 and a fixing plate 402, wherein the bottom of the fixing member 401 is fixedly connected with the top of the fixing plate 402, the bottom of the fixing plate 402 is fixedly connected with the top of the bottom plate 301, and water flow is stamped onto the fixing plate 402 at the bottom and is output outwards through gaps between the fixing members 401.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the centrifuge 5 includes a housing 501, a centrifugal impeller 502, a rotating shaft 503 and a rotator 504, and the inner wall of the housing 501 is slidably connected with the outer wall of the centrifugal impeller 502, the inner wall of the centrifugal impeller 502 is fixedly connected with the outer wall of the rotating shaft 503, and the inner wall of the rotating shaft 503 is fixedly connected with the outer wall of the rotator 504, the bottom of the housing 501 is fixedly connected with the top of the fixing member 401, so that water flow successfully enters the housing 501, the rotating shaft 503 is driven to rotate by the rotation of the rotator 504, the centrifugal impeller 502 is driven to rotate at a high speed, so that water flow is stamped onto the fixing plate 402 at the bottom and is output outwards through a gap between the fixing members 401, so as to test whether the rotation speed and pressure of the centrifugal impeller 502 reach the standard or not.
The application method and the advantages of the utility model are as follows: when the water flow test tool for the high-pressure centrifugal impeller works, the working process is as follows:
as shown in fig. 1, fig. 2 and fig. 3, water is introduced into the water reservoir 102 through the water inlet pipe 101 to store water source for the water reservoir 102, the water source in the water reservoir 102 is compressed by the water pump 201 and is conveyed to the conveying pipe 202, the water is conveyed to enter the housing 501 successfully, the rotation shaft 503 is driven to rotate through the rotation of the rotator 504, the rotation shaft 503 drives the centrifugal impeller 502 to rotate at a high speed, the water is stamped on the fixed plate 402 at the bottom, and is output outwards through the gap between the fixing pieces 401, so that whether the rotation speed and the pressure of the centrifugal impeller 502 reach the standards or not is tested by the water flow, the centrifugal impeller 502 is well protected from damage caused by testing, the environment is protected from pollution and harm caused by testing, the rubber pad 302 at the bottom is used for slowing down the pressure and vibration caused by the impact of the water flow on the fixed plate 402, and the centrifugal impeller 502 is prevented from being damaged due to vibration, and economic loss is caused.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a high pressure centrifugation impeller is with water flow test frock, includes water inlet (1), its characterized in that: the inner wall of the water inlet (1) is fixedly connected with the outer wall of the water pump (2), and the bottom of the water inlet (1) is fixedly connected with the top of the supporting plate (3);
the top of backup pad (3) is fixed connection with the bottom of fixing base (4), the top of fixing base (4) is fixed connection with the bottom of centrifuge (5).
2. The water flow test fixture for a high-pressure centrifugal impeller according to claim 1, wherein: the water inlet (1) comprises a water inlet pipeline (101) and a water receiver (102), and the bottom of the water inlet pipeline (101) is fixedly connected with the top of the water receiver (102).
3. The water flow test fixture for a high-pressure centrifugal impeller according to claim 2, wherein: the water pump (2) consists of a water pump (201) and a conveying pipeline (202), the top of the water pump (201) is connected with the bottom of the conveying pipeline (202) in a clamping mode, and the outer wall of the conveying pipeline (202) is fixedly connected with the inner wall of the water receiver (102).
4. The water flow test fixture for a high-pressure centrifugal impeller according to claim 2, wherein: the support plate (3) comprises a bottom plate (301) and a rubber pad (302), the bottom of the bottom plate (301) is fixedly connected with the top of the rubber pad (302), and the top of the bottom plate (301) is fixedly connected with the bottom of the water receiver (102).
5. The water flow test fixture for a high-pressure centrifugal impeller according to claim 4, wherein: the fixing seat (4) is composed of a fixing piece (401) and a fixing plate (402), the bottom of the fixing piece (401) is fixedly connected with the top of the fixing plate (402), and the bottom of the fixing plate (402) is fixedly connected with the top of the bottom plate (301).
6. The water flow test fixture for a high-pressure centrifugal impeller according to claim 5, wherein: the centrifugal device (5) comprises a shell (501), a centrifugal impeller (502), a rotating shaft (503) and a rotator (504), wherein the inner wall of the shell (501) is in sliding connection with the outer wall of the centrifugal impeller (502), the inner wall of the centrifugal impeller (502) is fixedly connected with the outer wall of the rotating shaft (503), the inner wall of the rotating shaft (503) is fixedly connected with the outer wall of the rotator (504), and the bottom of the shell (501) is fixedly connected with the top of the fixing piece (401).
CN202322535871.0U 2023-09-18 2023-09-18 Water flow test tool for high-pressure centrifugal impeller Active CN220769758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322535871.0U CN220769758U (en) 2023-09-18 2023-09-18 Water flow test tool for high-pressure centrifugal impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322535871.0U CN220769758U (en) 2023-09-18 2023-09-18 Water flow test tool for high-pressure centrifugal impeller

Publications (1)

Publication Number Publication Date
CN220769758U true CN220769758U (en) 2024-04-12

Family

ID=90612118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322535871.0U Active CN220769758U (en) 2023-09-18 2023-09-18 Water flow test tool for high-pressure centrifugal impeller

Country Status (1)

Country Link
CN (1) CN220769758U (en)

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