CN110206762A - A kind of specialty pumps - Google Patents
A kind of specialty pumps Download PDFInfo
- Publication number
- CN110206762A CN110206762A CN201910334932.2A CN201910334932A CN110206762A CN 110206762 A CN110206762 A CN 110206762A CN 201910334932 A CN201910334932 A CN 201910334932A CN 110206762 A CN110206762 A CN 110206762A
- Authority
- CN
- China
- Prior art keywords
- pump housing
- main body
- absorption cover
- cover main
- sound absorption
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
-
- 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
-
- 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
Abstract
The invention discloses a kind of specialty pumps, are related to pumping unit technical field；Including the pump housing, since pump can generate noise in the process of running, therefore the pump housing is arranged in noise absorption cover body interior, water inlet pipe is provided on the pump housing, drainpipe and input shaft, the water inlet pipe, drainpipe and input shaft run through the setting of noise absorption cover main body wall, the sound absorption cover main body and water inlet pipe, the first vibration isolator is respectively arranged at drainpipe and input shaft perforation, second vibration isolator and third vibration isolator, absorbent treatment is set in the noise absorption cover main body inner wall, the pump housing bottom is provided with damping, the absorbent treatment is made of poromerics, the damping includes the installation foot of pump housing bottom, the installation foot is fixedly mounted on a mounting board, the mounting plate is mounted on noise absorption cover bottom part body by fixing bolt.The noise that the present invention generates is small, reduces maintenance frequency, saves cost.
Description
Technical field
The present invention relates to pumping unit technical field, specifically a kind of specialty pumps.
Background technique
Pump is trandfer fluid or the machinery for making fluid pressurized.It sends the mechanical energy of prime mover or other external energies to
Liquid increases liquid energy.Pump is mainly used to convey the liquid such as water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid metal,
Also liquid, gas mixture and the liquid containing suspended solids be can transport.Pump can be usually divided into positive displacement pump, dynamical type by working principle
Pump and other types pump three classes.In addition to by working principle classification, also it can be classified and be named by other methods.Such as, by driving method
Electrodynamic pump and turbine pump etc. can be divided into；Single-stage pump and multistage pump can be divided by structure；By purposes can be divided into boiler feed pump and based on
Amount pump etc.；Water pump, oil pump and slush pump etc. can be divided by the property of conveying liquid.According to whether there is or not axle construction, straight line can be divided to pump, and
Conventional pump.Water pump can only convey the logistics using fluid as medium, be unable to conveying solid substance.
Prior art pump can generate bigger noise in the process of running, and noise can generate noise pollution, when people are long
Between work will affect job morale in a noisy environment, it is therefore desirable to a kind of specialty pumps that noise is small are set.
Summary of the invention
The purpose of the present invention is to provide a kind of specialty pumps, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of specialty pumps, including the pump housing, pump housing setting be provided in noise absorption cover body interior, the pump housing water inlet pipe,
Drainpipe and input shaft, the water inlet pipe, drainpipe and input shaft run through the setting of noise absorption cover main body wall, the sound absorption
Be respectively arranged at cover main body and water inlet pipe, drainpipe and input shaft perforation the first vibration isolator, the second vibration isolator and third every
Shake device, absorbent treatment is arranged in the noise absorption cover main body inner wall, the pump housing bottom is provided with damping.
As a further solution of the present invention: the absorbent treatment is made of poromerics.
As further scheme of the invention: the damping includes the installation foot of pump housing bottom, the installation foot
It is fixedly mounted on a mounting board, the mounting plate is mounted on noise absorption cover bottom part body, the mounting plate bottom by fixing bolt
It is evenly arranged with multiple damping springs.
As further scheme of the invention: being evenly arranged with multiple sound absorption heat release holes in the sound absorption cover main body.
As further scheme of the invention: the noise absorption cover body interior is additionally provided with temperature sensor.
As further scheme of the invention: the sound absorption cover main body upper end is provided with opening and closing part.
As further scheme of the invention: being additionally provided with knob on the opening and closing part.
As further scheme of the invention: being provided with blade, the blade and pump housing inner cavity in the input shaft
Contact portion is equipped with wear ring, and the pump housing inner cavity and wear ring contact portion are equipped with wear-resisting ring.
Compared with prior art, the beneficial effects of the present invention are: passing through sound absorption cover main body and water inlet pipe, drainpipe and input
Be respectively set the first vibration isolator, the second vibration isolator and third vibration isolator at shaft perforation, the setting for externally drained pipe and into
The vibration of water pipe external connection pipeline is isolated, and the generation of noise is reduced；It is evenly arranged in the sound absorption cover main body multiple
Absorb sound heat release hole, the heat discharge that setting sound absorption heat release hole generates when absorbing sound；The sound absorption cover main body upper end is provided with opening and closing part,
Convenient for repairing to the pump housing, the pump housing bottom is provided with bottom damping setting for setting opening and closing part, further reduces noise
Generation, by wear-resisting ring and wear ring, which reduces the number of the repair and replacement of blade, improve the service life of the invention, this
It is small to invent the noise generated, reduces maintenance frequency, saves cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of specialty pumps.
Fig. 2 is top view in specialty pumps.
Fig. 3 is the structural schematic diagram of specialty pumps middle pump body.
Fig. 4 is the structural schematic diagram that shaft is inputted in specialty pumps.
In figure: sound absorption cover main body 1, water inlet pipe 2, the first vibration isolator 3, sound absorption heat release hole 4, drainpipe 5, the second vibration isolator 6,
Temperature sensor 7, absorbent treatment 8, input shaft 9, third vibration isolator 10, the pump housing 11, installation foot 12, fixing bolt 13, damping bullet
Spring 14, mounting plate 15, opening and closing part 16, wear-resisting ring 17, blade 18, wear ring 19.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~2, in the embodiment of the present invention 1, a kind of specialty pumps, including the pump housing 11, since pump can produce in the process of running
Raw noise, therefore the setting of the pump housing 11 is provided with water inlet pipe 2,5 and of drainpipe inside sound absorption cover main body 1 on the pump housing 11
Shaft 9 is inputted, the water inlet pipe 2, drainpipe 5 and input shaft 9 are through sound absorption 1 side wall of cover main body setting, the noise absorption cover
The first vibration isolator 3, the second vibration isolator 6 and the are respectively arranged at main body 1 and water inlet pipe 2, drainpipe 5 and input 9 perforation of shaft
The vibration of 2 external connection pipeline of externally drained pipe 5 and water inlet pipe is isolated in three vibration isolators 10, the setting, reduces noise
Generation.
Absorbent treatment 8 is set on 1 inner wall of sound absorption cover main body, and the absorbent treatment 8 is made of poromerics, which is convenient for
The noise of generation when running to the pump housing 11 is isolated.
11 bottom of the pump housing is provided with damping, and the damping includes the installation foot 12 of 11 bottom of the pump housing, institute
It states installation foot 12 to be fixedly mounted on mounting plate 15, the mounting plate 15 is mounted on sound absorption 1 bottom of cover main body by fixing bolt 13
Portion, 15 bottom of mounting plate are evenly arranged with multiple damping springs 14, which makes an uproar convenient for reducing the vibration reduction of the pump housing 11
The generation of sound.
Multiple sound absorption heat release holes 4 are evenly arranged in the sound absorption cover main body 1, setting sound absorption heat release hole 4 generates when absorbing sound
Heat discharge.Be additionally provided with inside the sound absorption cover main body 1 temperature sensor 7 for detect sound absorption 1 internal temperature of cover main body
Situation of change.
1 upper end of sound absorption cover main body is provided with opening and closing part 16, and setting opening and closing part 16 is convenient for repairing the pump housing 11, institute
It states opening and closing part 16 to be hinged in sound absorption cover main body 1, is additionally provided with knob on the opening and closing part 16.
Embodiment 2
Please refer to Fig. 3~4, the main distinction of the present embodiment 2 and embodiment 1 is due to blade 18 in use of the pump housing 11
It is easy to produce abrasion, needs to replace in time, blade 18, the blade 18 and 11 inner cavity of the pump housing are provided in the input shaft 9
Contact portion is equipped with wear ring 19, and 11 inner cavity of the pump housing and 19 contact portion of wear ring are equipped with wear-resisting ring 17, the setting
The number for reducing the repair and replacement of blade 18, improves the service life of the invention, when wear ring 19 and wear-resisting ring 17 may wear to certain journey
When spending, wear ring 19 and wear-resisting ring 17 are removed into direct replacement when needing repairing.
The working principle of the invention is:
By the way that the first vibration isolator 3, second is respectively set at sound absorption cover main body 1 and water inlet pipe 2, drainpipe 5 and input 9 perforation of shaft
Vibration isolator 6 and third vibration isolator 10, the setting for 2 external connection pipeline of externally drained pipe 5 and water inlet pipe vibration carry out every
From reducing the generation of noise；Multiple sound absorption heat release holes 4, setting sound absorption heat release hole 4 are evenly arranged in the sound absorption cover main body 1
The heat discharge generated when sound absorption；1 upper end of sound absorption cover main body is provided with opening and closing part 16, and setting opening and closing part 16 is convenient for the pump housing
11 repair, and 11 bottom of the pump housing is provided with bottom damping setting, and the further generation for reducing noise passes through wear-resisting ring
17 and wear ring 19, which reduces the number of the repair and replacement of blade 18, improves the service life of the invention, what the present invention generated makes an uproar
Sound is small, reduces maintenance frequency, saves cost.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.As a result, in the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.The feature for defining " first ", " second " etc. can be expressed or impliedly
Including one or more of the features.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of specialty pumps, including the pump housing (11), the pump housing (11) setting is internal in sound absorption cover main body (1), the pump housing
(11) water inlet pipe (2), drainpipe (5) and input shaft (9) are provided on, the water inlet pipe (2), drainpipe (5) and input turn
Axis (9) is through sound absorption cover main body (1) side wall setting, which is characterized in that the sound absorption cover main body (1) and water inlet pipe (2), draining
The first vibration isolator (3), the second vibration isolator (6) and third vibration isolator are respectively arranged at pipe (5) and input shaft (9) perforation
(10), absorbent treatment (8) are set on sound absorption cover main body (1) inner wall, the pump housing (11) bottom is provided with damping.
2. specialty pumps according to claim 1, which is characterized in that the absorbent treatment (8) is made of poromerics.
3. specialty pumps according to claim 1, which is characterized in that the damping includes the installation of the pump housing (11) bottom
Foot (12), the installation foot (12) are fixedly mounted on mounting plate (15), and the mounting plate (15) is pacified by fixing bolt (13)
Mounted in sound absorption cover main body (1) bottom, mounting plate (15) bottom is evenly arranged with multiple damping springs (14).
4. specialty pumps according to claim 3, which is characterized in that be evenly arranged on the sound absorption cover main body (1) multiple
It absorbs sound heat release hole (4).
5. specialty pumps according to claim 1, which is characterized in that be additionally provided with temperature inside the sound absorption cover main body (1)
Sensor (7).
6. specialty pumps according to claim 1, which is characterized in that sound absorption cover main body (1) upper end is provided with opening and closing part
(16).
7. specialty pumps according to claim 6, which is characterized in that be additionally provided with knob on the opening and closing part (16).
8. -7 any specialty pumps according to claim 1, which is characterized in that be provided with blade on the input shaft (9)
(18), the blade (18) and the pump housing (11) lumen contact part are equipped with wear ring (19), the pump housing (11) inner cavity with it is resistance to
Bull ring (19) contact portion is equipped with wear-resisting ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334932.2A CN110206762A (en) | 2019-04-24 | 2019-04-24 | A kind of specialty pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334932.2A CN110206762A (en) | 2019-04-24 | 2019-04-24 | A kind of specialty pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110206762A true CN110206762A (en) | 2019-09-06 |
Family
ID=67786242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910334932.2A Withdrawn CN110206762A (en) | 2019-04-24 | 2019-04-24 | A kind of specialty pumps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110206762A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907545A (en) * | 2020-07-29 | 2020-11-10 | 中车青岛四方机车车辆股份有限公司 | A water pump tank and rail vehicle for rail vehicle |
-
2019
- 2019-04-24 CN CN201910334932.2A patent/CN110206762A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907545A (en) * | 2020-07-29 | 2020-11-10 | 中车青岛四方机车车辆股份有限公司 | A water pump tank and rail vehicle for rail vehicle |
| CN111907545B (en) * | 2020-07-29 | 2022-02-22 | 中车青岛四方机车车辆股份有限公司 | A water pump tank and rail vehicle for rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190906 |