CN106968957A - One kind is carried from degassing function wash pump - Google Patents
One kind is carried from degassing function wash pump Download PDFInfo
- Publication number
- CN106968957A CN106968957A CN201710220326.9A CN201710220326A CN106968957A CN 106968957 A CN106968957 A CN 106968957A CN 201710220326 A CN201710220326 A CN 201710220326A CN 106968957 A CN106968957 A CN 106968957A
- Authority
- CN
- China
- Prior art keywords
- pump
- needle
- carried
- degassing function
- wash pump
- 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.)
- Pending
Links
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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
One kind is carried from degassing function wash pump, disposes needle-like water inlet pipe in the central axis of centrifugal pump, needle-like blast pipe is opened in the surface of delivery port.Using the high pressure and the low-pressure state of needle-like blast pipe of needle-like water inlet pipe, the cleaning solution in cleaning solution bottle is imported in wash pump so as to realize, and the gas in wash pump is discharged in cleaning solution bottle.One kind is carried from degassing function wash pump has noise small compared with gear pump, efficiency high, the advantage of service life length.
Description
Art
The present invention relates to a kind of centrifugal pump from degassing function, pump outlet is arranged above needle-like blast pipe, profit
With the pressure differential of the water inlet of water outlet, centrifugal pump degassing function is realized, has noise small compared with gear pump, efficiency
Height, the advantage of service life length.The invention belongs to universal machine product manufacturing technical field.
Background technology
A gear pump is usually constructed with inside earth's surface cleaner, for cleaning solution to be transported into ground, gear pump it is excellent
Point is that the gas in water inlet pipe can be drained, but it has the disadvantage that noise is big, power consumption big, and machinery reliability compared with
It is low.Compared to gear pump, the noise that centrifugal pump is produced in the operating condition far smaller than gear pump, and the operating efficiency of centrifugal pump
It is greater than the gear pump of the same terms, has saved the consumption of electric energy, operational reliability is more excellent.Because the outlet of earth's surface cleaner is provided with
Draining valve, according to draining pump of the Ordinary Centrifugal Pumps as earth's surface cleaner, even if pump is first in use, have already turned on power supply,
Also draining valve can not be pushed open, and the gas in water inlet pipe and pump is discharged, the present invention will utilize centrifugal pump water outlet and water inlet
The pressure differential at mouthful place, by gas circulation to the cleaning solution bottle in water inlet pipe and pump, so that cleaning solution continuously be imported
In centrifugal pump, and further push draining valve open, realize that the normal of earth's surface cleaner is used.
The content of the invention
In order to realize centrifugal pump from degassing function, the present invention build it is a kind of carry from degassing function wash pump, in water outlet
Mouthful be arranged above a needle-like blast pipe, while centrifugal pump central axis dispose needle-like water inlet pipe, needle-like blast pipe
It can be adjusted according to specific needs with needle-like water inlet length of tube, needle-like water inlet pipe diameter must be greater than needle-like blast pipe.Wash pump
Needle-like blast pipe and needle-like water inlet pipe insert simultaneously in closing and inverted cleaning solution bottle, cleaning solution bottle, which has been configured, unidirectionally to be entered
Air valve.Using this wash pump water outlet and the pressure difference of water inlet, the gas in pump is entered in cleaning solution bottle by blast pipe,
And self-suspending is to cleaning solution bottle top;Cleaning solution in cleaning solution bottle will continuously be sucked wash pump, and impeller is clear
During clean immersion profit, cleaning pump discharge formation high pressure, small amount of liquids is back in cleaning solution bottle, and most of liquid will push draining open
Valve, and realize ground water spray hydrojet.
Brief description of the drawings
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Accompanying drawing 1 is carried from the operation logic figure of degassing function wash pump, figure to be a kind of:1. cleaning solution bottle, 2. unidirectionally enter
Air valve, 3. carry from degassing function wash pump, 4. draining valves.
Accompanying drawing 2 is that one kind of the invention is carried from degassing function wash pump figure.In figure:1. upper volute, 2. times spiral cases, 3. spiral shells
Nail, 4. impellers, 5. seal receptacles, 6. sealing rings, 7. screws, 8. high-speed electric expreess locomotives, 9. needle-like water inlet pipes, 10. needle-like blast pipes.
Embodiment
One kind for the present invention is carried from degassing function wash pump, arranging certainly during in order to realize that this centrifugal pump is run first
Airway dysfunction, the structure of this pump is followed successively by from top to bottom:High-speed electric expreess locomotive (8) is power set, and the top of high-speed electric expreess locomotive (8) is sealing
Seat (5), high-speed electric expreess locomotive (8) is connected with seal receptacle (5) using screw (7).Sealing ring (6) is positioned in seal receptacle (5), and with height
The power transmission shaft of speed motor (8) coordinates, and can seal cleaning solution.Impeller (4) is placed on the power transmission shaft of high-speed electric expreess locomotive (8)
Between lower spiral case (2) and upper volute (1).Lower spiral case (2) is in the top of seal receptacle (5), and lower spiral case (2) utilizes with seal receptacle (5)
Screw (3) is connected.Needle-like water inlet pipe (9) is housed, while in the water outlet of upper volute, being equipped with the axis of upper volute (1)
Needle-like blast pipe (10).
One kind of the present invention is carried from degassing function wash pump, compared with Ordinary Centrifugal Pumps, increases many add
Work cost and hardware, can but realize pump from degassing function, gear pump can be substituted, the efficiency of pump, reliability, noise specification are equal
It is improved.
Claims (5)
1. one kind is carried from degassing function wash pump, according to order from top to bottom, motor (1), screw (2) sealing ring (3) is close
Spiral case (7) under seat (4), impeller (5), screw (6), upper volute (8), needle-like blast pipe (9), needle-like water inlet pipe (10) are sealed, and is somebody's turn to do
Pump is centrifugal pump, and whole pump is designed as pony pump.
2. one kind according to claim 1 is carried from degassing function wash pump, it is characterised in that:Needle-like water inlet pipe (10)
On the cental axial position of centrifugal pump.
3. one kind according to claim 1 is carried from degassing function wash pump, it is characterised in that:Needle-like blast pipe (9)
The higher-pressure region of centrifugal pump delivery port is placed in, and needle-like blast pipe (9) is less than needle-like water inlet pipe (10) diameter.
4. one kind according to claim 1 is carried from degassing function wash pump, it is characterised in that:Upper volute (8) is with
Between spiral case (7), it is connected by screw between seal receptacle (4) and motor (1).
5. one kind according to claim 1 is carried from degassing function wash pump, it is characterised in that:Sealing ring (3) is to electricity
The axle of machine (1) carries out dynamic sealing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710220326.9A CN106968957A (en) | 2017-03-21 | 2017-03-21 | One kind is carried from degassing function wash pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710220326.9A CN106968957A (en) | 2017-03-21 | 2017-03-21 | One kind is carried from degassing function wash pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106968957A true CN106968957A (en) | 2017-07-21 |
Family
ID=59337329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710220326.9A Pending CN106968957A (en) | 2017-03-21 | 2017-03-21 | One kind is carried from degassing function wash pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106968957A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108775283A (en) * | 2018-08-16 | 2018-11-09 | 无锡安迈科技有限公司 | Electric jet pumps |
-
2017
- 2017-03-21 CN CN201710220326.9A patent/CN106968957A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108775283A (en) * | 2018-08-16 | 2018-11-09 | 无锡安迈科技有限公司 | Electric jet pumps |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |