CN108691776B - Centrifugal pump with sound-proof housing - Google Patents
Centrifugal pump with sound-proof housing Download PDFInfo
- Publication number
- CN108691776B CN108691776B CN201810721301.1A CN201810721301A CN108691776B CN 108691776 B CN108691776 B CN 108691776B CN 201810721301 A CN201810721301 A CN 201810721301A CN 108691776 B CN108691776 B CN 108691776B
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- China
- Prior art keywords
- sound
- fixed
- proof
- sealing
- fixed base
- Prior art date
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- 238000007789 sealing Methods 0.000 claims abstract description 45
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a centrifugal pump with a sound-proof shield, which comprises the sound-proof shield, wherein a fixed base is arranged below the sound-proof shield, fixed slide rails are arranged on two sides above the fixed base in the sound-proof shield, fixed slide plates are arranged on the fixed slide rails, a centrifugal pump is arranged above the fixed slide plates, pulleys are arranged at two ends of the middle position above the fixed base, sound-proof plates are arranged in two sides of the front end of the sound-proof shield, sealing plates are arranged on two sides of the front end of the sound-proof shield, and thickened sound-proof cotton is arranged in the middle position of the top end in the sound-proof shield. The fixed sliding plate is connected with the fixed base in a sliding mode through the fixed sliding rail, the centrifugal pump is more conveniently installed through the fixed sliding plate, the centrifugal pump is more conveniently and stably installed through the fixed base, the sliding telescopic fixed sliding plate is more conveniently slid through the fixed sliding rail, and the interior of the centrifugal pump is convenient to overhaul.
Description
Technical Field
The invention relates to the technical field of centrifugal pumps, in particular to a centrifugal pump with a sound-proof cover.
Background
The centrifugal pump is a pump for conveying a liquid by centrifugal force generated when an impeller rotates. The centrifugal pump has various forms such as vertical type, horizontal type, single stage, multistage, single suction, double suction, self suction and the like. The vertical centrifugal pump is called as submerged pump or molten salt submerged pump for short. The centrifugal pump has various forms such as vertical type, horizontal type, single stage, multistage, single suction, double suction, self suction and the like. Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell. The centrifugal pumps of the current stage have a number of disadvantages, such as: inconvenient operation, inconvenient installation, poor sound insulation effect and poor heat dissipation.
Disclosure of Invention
The invention aims to provide a centrifugal pump with a sound-proof cover, which solves the problems of inconvenient operation, inconvenient installation, poor sound-proof effect and poor heat dissipation in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a centrifugal pump with a sound-proof shield comprises a sound-proof shield body, wherein a fixed base is installed below the sound-proof shield body, fixed slide rails are installed on two sides of the upper portion of the fixed base inside the sound-proof shield body, fixed slide plates are installed on the fixed slide rails, a centrifugal pump is installed above the fixed slide plates, pulleys are installed at two ends of the middle position of the upper portion in the fixed base, sound-proof boards are installed inside two sides of the front end of the sound-proof shield body, sealing boards are installed on two sides of the front end of the sound-proof shield body, thickened sound-proof cotton is installed at the middle position of the top end of the inside of the sound-proof shield body, grooves are installed at the middle position of a frame above the front end of the sound-proof shield body, installation fixing plates are installed at the front ends of two sides of the installation fixing plates at two sides, sealing doors are installed at the, sealed sliding door of carrying is installed to the intermediate position of sealing door, observation window is installed to the intermediate position of sealed sliding door of carrying, fixed hand (hold) is installed to the below of observation window front end, the thermovent is installed to the top of the rear end of sound-proof housing one side, the heat dissipation fan is installed to the front end of the intermediate position of the front end in the unable adjustment base, the bracing piece is installed to one side of the front end in the unable adjustment base, heat dissipation mesh piece is installed to one side of the intermediate position in the unable adjustment base, anti-skidding footing is installed to one side of unable adjustment base bottom.
Preferably, the middle position of the bottom of the fixed sliding plate is of an inwards concave structure, the fixed sliding plate is connected with the fixed base in a sliding mode through the fixed sliding rail, and the fixed sliding plate and the fixed base are of a telescopic structure.
Preferably, sealing door and sound-proof housing are inlayed and are connected, and sealing door and sound-proof housing set up to dismantle the structure.
Preferably, the sealing lifting door is connected with the sealing door in a sliding mode, and the sealing lifting door and the sealing door are arranged in a vertical sliding structure.
Preferably, the observation window is connected with the sealed lifting door in a sliding mode, and the observation window and the sealed lifting door are arranged to be of a left-right sliding structure.
Preferably, the upper part of the installation fixing plate is rotatably connected with the sound-proof housing through a hinge, and the upper part of the installation fixing plate and the sound-proof housing are arranged to be of a rotatable structure.
Compared with the prior art, the invention has the beneficial effects that: the fixed sliding plate is connected with the fixed base in a sliding way through the fixed sliding rail, the centrifugal pump is more conveniently and stably installed through the fixed base, the sliding telescopic fixed sliding plate is more conveniently slid and stretched through the fixed sliding rail, the interior of the centrifugal pump is convenient to overhaul, the sound insulation plates are installed inside the two sides of the front end of the sound insulation cover, noise generated during the operation of the centrifugal pump can be blocked through the sound insulation cover, the noise is reduced to the minimum, double-layer sound insulation can be performed on the sound insulation cover through the sound insulation plates, the sound insulation effect of the sound insulation cover is enhanced, the pulley is installed at the front end of the middle position above the inside of the fixed base, the lubrication degree between the fixed sliding plate and the fixed base can be increased through the pulley, the centrifugal pump is convenient to install and disassemble, the heat radiation fan and the heat radiation net piece are respectively installed at the, the heat dissipation effect of the sound-proof housing can be enhanced through the heat dissipation fan and the heat dissipation net piece.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a side view of the present invention.
In the figure: 1-sealing plate, 2-soundproof cover, 3-sealing door, 4-centrifugal pump, 5-fixing bolt, 6-sealing lifting door, 7-observation window, 8-fixing handle, 9-fixing base, 10-heat dissipation fan, 11-supporting rod, 12-anti-skidding footing, 13-groove, 14-thickening soundproof cotton, 15-mounting fixing plate, 16-soundproof plate, 17-fixing sliding plate, 18-fixing sliding rail, 19-pulley, 20-heat dissipation net piece and 21-heat dissipation port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a centrifugal pump with a sound-proof housing includes a sound-proof housing 2, and is characterized in that: the lower part of the soundproof shade 2 IS provided with a fixed base 9, the fixed base 9 IS used for stabilizing the soundproof shade 2, two sides of the upper part of the fixed base 9 in the soundproof shade 2 are provided with fixed slide rails 18, the fixed slide rails 18 are used for installing fixed slide plates 17, the fixed slide rails 18 are provided with fixed slide plates 17, the fixed slide plates 17 are used for installing centrifugal pumps 4, the middle position of the bottom of the fixed slide plates 17 IS of a concave structure, the fixed slide plates 17 are in sliding connection with the fixed base 9 through the fixed slide rails 18, the fixed slide plates 17 and the fixed base 9 are of a telescopic structure, the centrifugal pumps 4 are arranged above the fixed slide plates 17, the centrifugal pumps 4 are used for generating centrifugal force, the model of the centrifugal pumps 4 IS set to be IS50-32-200, two ends of the middle position of the upper part in the fixed base 9 are provided with pulleys 19, and the pulleys 19 are used, the sound insulation cover comprises a sound insulation cover 2, sound insulation boards 16 are arranged inside two sides of the front end of the sound insulation cover 2, the sound insulation boards 16 are used for sound insulation, sealing boards 1 are arranged on two sides of the front end of the sound insulation cover 2, the sealing boards 1 are used for sealing the sound insulation boards 16, thickened soundproof cotton 14 is arranged in the middle of the top end inside the sound insulation cover 2, the thickened soundproof cotton 14 is used for sound insulation, a groove 13 is arranged in the middle of a frame above the front end of the sound insulation cover 2, the groove 13 is used for facilitating buckling of a sealing door 3, an installation fixing plate 15 is arranged at the front end of two sides inside the sound insulation cover 2, the installation fixing plate 15 is used for installing and fixing the sealing door 3, the upper portion of the installation fixing plate 15 is rotatably connected with the sound insulation cover 2 through hinges, the upper portion of the installation fixing plate 15 and the sound insulation cover 2 are of a rotatable structure, the sealing doors 3, the sealing door 3 is connected with the sound-proof cover 2 in an embedded manner, the sealing door 3 and the sound-proof cover 2 are arranged into a detachable structure, a fixing bolt 5 is arranged above the middle position of the joint of the sealing door 3 and the installation fixing plate 15, a sealing lifting door 6 is arranged at the middle position of the sealing door 3, the sealing lifting door 6 is connected with the sealing door 3 in a sliding manner, the sealing lifting door 6 and the sealing door 3 are arranged into a vertical sliding structure, an observation window 7 is arranged at the middle position of the sealing lifting door 6, the observation window 7 is used for conveniently observing the inside, the observation window 7 is connected with the sealing lifting door 6 in a sliding manner, the observation window 7 and the sealing lifting door 6 are arranged into a left-right sliding structure, a fixed handle 8 is arranged below the front end of the observation window 7, the fixed handle 8 is used for conveniently controlling the opening and closing of the observation window 7 and the sealing lifting door 6, a heat dissipation port 21 is arranged above the rear end, thermovent 21 is used for dispelling the heat to the inside of sound-proof housing 2, heat dissipation fan 10 is installed to the front end of the intermediate position of front end in unable adjustment base 9, heat dissipation fan 10 is used for dispelling the heat to the bottom of sound-proof housing 2, bracing piece 11 is installed to one side of front end in unable adjustment base 9, bracing piece 11 is used for supporting unable adjustment base 9, radiator-grid piece 20 is installed to one side of intermediate position in unable adjustment base 9, radiator-grid piece 20 is used for dispelling the heat to the bottom of sound-proof housing 2, anti-skidding footing 12 is installed to one side of unable adjustment base 9 bottom.
The working principle of the invention is as follows: this equipment is when using, install centrifugal pump 4 and fix the top at fixed slide 17, inlay fixed slide 18 and fixed slide 17, push into the inside of sound-proof housing 2 through pulley 19 with fixed slide 17, through rotatory installation fixed plate 15 downwardly rotating with both sides to the inboard parallel fixed with sound-proof housing 2, inlay the both sides of sealing door 3 and installation fixed plate 15, it is fixed through fixing bolt 5, can go up the sealed sliding door 6 that draws of switch from top to bottom through the slip, examine the maintenance to centrifugal pump 4, can control switch observation window 7 through the slip, observe centrifugal pump 4, through radiator fan 10, radiator-grid 20 dispels the heat to the bottom, it can to dispel the heat to the inside of sound-proof housing 2 through thermovent 21.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. A centrifugal pump with a sound-proof shield comprises a sound-proof shield (2), and is characterized in that: the sound-proof shield is characterized in that a fixed base (9) is installed below the sound-proof shield (2), fixed slide rails (18) are installed on two sides of the upper portion of the fixed base (9) inside the sound-proof shield (2), fixed slide plates (17) are installed on the fixed slide rails (18), a centrifugal pump (4) is installed above the fixed slide plates (17), pulleys (19) are installed at two ends of the middle position of the upper portion in the fixed base (9), sound-proof boards (16) are installed inside two sides of the front end of the sound-proof shield (2), sealing boards (1) are installed on two sides of the front end of the sound-proof shield (2), thickened sound-proof cotton (14) is installed at the middle position of the top end inside the sound-proof shield (2), grooves (13) are installed at the middle position of a frame above the front end of the sound-proof shield (2), and installation fixing plates (15) are installed at the, the front ends of the mounting fixing plates (15) at the two sides are provided with sealing doors (3), a fixing bolt (5) is arranged above the middle position of the joint between the sealing doors (3) and the mounting fixing plates (15), a sealing lifting door (6) is arranged in the middle of the sealing door (3), an observation window (7) is arranged in the middle of the sealing lifting door (6), a fixed handle (8) is arranged below the front end of the observation window (7), a heat dissipation opening (21) is arranged above the rear end of one side of the sound-proof cover (2), a heat radiation fan (10) is arranged at the front end of the middle position of the front end in the fixed base (9), a supporting rod (11) is arranged on one side of the front end in the fixed base (9), a heat dissipation net piece (20) is arranged on one side of the middle position in the fixed base (9), an anti-skid bottom foot (12) is arranged on one side of the bottom of the fixed base (9);
the middle position of the bottom of the fixed sliding plate (17) is of an inwards concave structure, the fixed sliding plate (17) is in sliding connection with the fixed base (9) through a fixed sliding rail (18), and the fixed sliding plate (17) and the fixed base (9) are arranged to be of a telescopic structure;
the sealing door (3) is connected with the sound-proof cover (2) in an embedded mode, and the sealing door (3) and the sound-proof cover (2) are arranged to be of a detachable structure;
the sealing lifting door (6) is connected with the sealing door (3) in a sliding manner, and the sealing lifting door (6) and the sealing door (3) are arranged to be of a vertical sliding structure;
the observation window (7) is connected with the sealed lifting door (6) in a sliding manner, and the observation window (7) and the sealed lifting door (6) are arranged into a left-right sliding structure;
the upper portion of the installation fixing plate (15) is rotatably connected with the sound-proof cover (2) through a hinge, and the upper portion of the installation fixing plate (15) and the sound-proof cover (2) are arranged to be a rotatable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721301.1A CN108691776B (en) | 2018-07-03 | 2018-07-03 | Centrifugal pump with sound-proof housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721301.1A CN108691776B (en) | 2018-07-03 | 2018-07-03 | Centrifugal pump with sound-proof housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108691776A CN108691776A (en) | 2018-10-23 |
| CN108691776B true CN108691776B (en) | 2020-03-31 |
Family
ID=63850208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810721301.1A Active CN108691776B (en) | 2018-07-03 | 2018-07-03 | Centrifugal pump with sound-proof housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108691776B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146155A (en) * | 2020-09-25 | 2020-12-29 | 南京博洪环保科技有限公司 | Sound insulation cover of safety valve of gas supply pipeline in heating period |
| CN113482977A (en) * | 2021-08-10 | 2021-10-08 | 华能洋浦热电有限公司 | Combined sound insulation cover of circulating water pump |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1034120C2 (en) * | 2007-07-12 | 2009-01-13 | B B A Participaties B V | Soundproof housing for a pump and a drive motor for that pump. |
| CN201568379U (en) * | 2009-12-23 | 2010-09-01 | 戴正欣 | Sound-insulation cover of water pump |
| CN204041567U (en) * | 2014-08-18 | 2014-12-24 | 冯奕炜 | A kind of quick-mounting formula water pump sound arrester |
| CN204572436U (en) * | 2015-04-23 | 2015-08-19 | 仇和平 | A kind of housing of water pump |
| CN204942100U (en) * | 2015-09-08 | 2016-01-06 | 天津盛基新业泵业有限公司 | A kind of New Centrifugal Pump with sound-insulating cover |
| CN207068585U (en) * | 2017-04-26 | 2018-03-02 | 鄢海军 | A kind of casing protection device for dry-type transformer |
-
2018
- 2018-07-03 CN CN201810721301.1A patent/CN108691776B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108691776A (en) | 2018-10-23 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A centrifugal pump with sound insulation cover Effective date of registration: 20231019 Granted publication date: 20200331 Pledgee: Deqing sub branch of Huzhou Bank Co.,Ltd. Pledgor: ZHEJIANG RONG LE ENVIRONMENTAL TECHNOLOGY CO.,LTD. Registration number: Y2023980061752 |
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