CN107620713A - A kind of novel sanitation self priming pump - Google Patents
A kind of novel sanitation self priming pump Download PDFInfo
- Publication number
- CN107620713A CN107620713A CN201710678708.6A CN201710678708A CN107620713A CN 107620713 A CN107620713 A CN 107620713A CN 201710678708 A CN201710678708 A CN 201710678708A CN 107620713 A CN107620713 A CN 107620713A
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- China
- Prior art keywords
- pipe
- oral siphon
- gas
- liquid separation
- straight length
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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
- F04D9/00—Priming; Preventing vapour lock
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention announces a kind of novel sanitation self priming pump, belongs to field of light industrial machinery.Including motor, centrifugal pump and circulating reflux pipeline；Circulating reflux pipeline by water seal bend pipe, close water polo, gas-liquid separation chamber etc. and form, both ends connect with the oral siphon of pump with outlet pipe respectively, circulating reflux pipeline has automatic shutter, gas-liquid separation and water seal resistance, common hygienic centrifugal pump is turned into the novel sanitation self priming pump with self-suction function.The pump is on the premise of sanitation performance is met, overcome the shortcomings that traditional self-priming efficiency of pump is low, noise is big, efficiency improves more than 20%, more than 12 decibels of lower noise, and novel sanitation self priming pump has the performance characteristics of centrifugal pump, different working condition requirements can be met by changing rotating speed or changing impeller outer diameter, traditional vortex health self priming pump can not be accomplished, be the substitute products of traditional self priming pump.Manufacture craft of the present invention is simple, no consumable accessory, practical using reliable, stable performance, energy-efficient noise reduction.
Description
Technical field
Suitable for high air content or there is the sanitation-grade fluid delivery system of self-priming working condition requirement the present invention relates to a kind of, specifically
It is a kind of novel sanitation self priming pump, belongs to light industry (food, dairy products, beverage, pharmacy etc.) mechanical field.
Background technology
The hygienic self priming pump that food (beer, beverage, dairy products etc.), the CIP purging systems of pharmaceutical processing industry use at present
It is traditional spiral vortex type health self priming pump, the disadvantage of spiral vortex type health self priming pump is that efficiency is low, noise is big, it is impossible to adapt to work as
Preceding energy-saving, noise reduction environment protection requirement, it is badly in need of corresponding new energy-efficient product.
The content of the invention
In order to solve the above technical problems, the present invention provide a kind of high efficiency suitable for CIP purging systems, low noise it is new
Type health self priming pump.
The present invention is achieved through the following technical solutions：A kind of novel sanitation self priming pump, including motor, with motor connection from
Heart pump and circulating reflux pipeline；The centrifugal pump is provided with oral siphon and outlet pipe；The oral siphon end is provided with oral siphon
Joint, water outlet tube end are provided with titting water outlet；The oral siphon includes the oral siphon straight length being connected with centrifugal pump, enters water
Pipe straight length outer end connects the oral siphon joint by bend pipe, and oral siphon joint is higher than oral siphon straight length；
Circulating reflux pipeline includes gas-liquid separation chamber, and the gas-liquid separation chamber is in the interstitial segment of circulating reflux pipeline, gas
The entrance of liquid separation chamber upper end is communicated to outlet pipe by return line, and the outlet of gas-liquid separation chamber lower end is curved by a water seal
Pipe is communicated to the oral siphon straight length of oral siphon；The water seal bend pipe is built with water polo is closed, in water seal bend pipe and oral siphon straight tube
It is connected with and the return pipe reducer pipe for closing water polo and being engaged between section.
It is further：The bend pipe includes being connected to elbow under the oral siphon of oral siphon straight length outer end, and is connected to
Elbow on the oral siphon of elbow outer end under oral siphon；The oral siphon joint is connected to elbow outer end on the oral siphon.
The circulating reflux pipeline includes the return pipe straight length being connected with outlet pipe；The return pipe straight length other end
Water pipe elbow is connected back to by snap joint on a return pipe；Become in the backwater pipe bend other end connection gas-liquid separation chamber
Manage in footpath；The entrance of the gas-liquid separation chamber upper end is connected by gas-liquid separation chamber's snap joint to be become in the gas-liquid separation chamber
Manage in footpath.
Reducer pipe under gas-liquid separation chamber is connected between the outlet of the gas-liquid separation chamber lower end and water seal bend pipe.
Connected between the return pipe reducer pipe and oral siphon straight length by snap joint under a return pipe, return pipe
Lower snap joint is located at the underface of oral siphon straight length.
For the present invention on the basis of common hygienic centrifugal pump, increase has automatic shutter, gas-liquid separation and water seal resistance
Circulating reflux pipe-line system, i.e., gas-liquid separation chamber, water seal bend pipe, close the parts such as water polo so that common hygienic centrifugal pump has
Self-suction function.The shortcomings that overcoming low traditional vortex health self-priming efficiency of pump, high noise, efficiency improve more than 20%, noise drop
Low more than 12 decibels, sanitation performance is not only can guarantee that, while there are the performance characteristics of centrifugal pump, same pump can pass through change
Rotating speed or impeller outer diameter meet the requirement of different operating modes, more stronger to the adaptability of operating mode than traditional vortex health self priming pump, are
The substitute products of vortex health self priming pump.
Compared with prior art, the beneficial effects of the invention are as follows：It is skillfully constructed, processing and fabricating is simple, no consumable accessory, uses
Reliably, stable performance, practical, energy-efficient noise reduction.
Brief description of the drawings：
Fig. 1 is the front view of the embodiment of the present invention one；
Fig. 2 is the left view of the embodiment of the present invention one；
Fig. 3 is the schematic perspective view of the embodiment of the present invention one (the first visual angle)；
Fig. 4 is the schematic perspective view of the embodiment of the present invention one (the second visual angle).
In figure：1st, oral siphon joint；2nd, elbow on oral siphon；3rd, elbow under oral siphon；4th, oral siphon straight length；5th, backwater
The lower snap joint of pipe；6th, return pipe reducer pipe；7th, water seal bend pipe；8th, water polo is closed；9th, reducer pipe under gas-liquid separation chamber；10th, gas-liquid
Separation chamber；11st, gas-liquid separation chamber's snap joint；12nd, reducer pipe in gas-liquid separation chamber；13rd, backwater pipe bend；14th, on return pipe
Snap joint；15th, return pipe straight length；16th, outlet pipe；17th, titting water outlet；18th, centrifugal pump；19th, motor and pump connect
Section；20th, motor.
Embodiment
It is the specific embodiment of the present invention below, in conjunction with accompanying drawing, the present invention will be further described.
With reference to shown in Fig. 1 to Fig. 4, a kind of novel sanitation self priming pump, supporting leg, the output end of motor 20 are fixed with motor 20
Centrifugal pump 18 is connected with pump linkage section 19 by motor, centrifugal pump 18 is provided with oral siphon and outlet pipe 16；Centrifugal pump 18 passes through
Motor 20 provides power, with trandfer fluid.This part is prior art, does not do tired state.
Oral siphon includes the oral siphon straight length 4 being connected with centrifugal pump 18, and the outer end of oral siphon straight length 4, which is connected with, to be bent up
Elbow 3 under 90 ° bent of oral siphon, the upper end of elbow 3 is connected with elbow 2 on the oral siphon of 90-degree bent under oral siphon, on oral siphon
Elbow 2 connects oral siphon joint 1.Oral siphon joint 1 is higher than oral siphon straight length 4, and oral siphon adds liquid first in centrifugal pump 18
After body, ensure to remain to the circulating liquid for preserving sufficient amount when next time uses in oral siphon, pump chamber and water return pipeline, to complete
Self-suction function.
A circulating reflux pipeline is connected between oral siphon straight length and outlet pipe 16, circulating reflux pipeline is specifically：
Outlet pipe 16 is communicated with return pipe straight length 15 straight up, in the side wall of outlet pipe 16, and return pipe straight length 15 is another
One end is connected with by snap joint 14 on a return pipe is bent downwardly 90 ° of backwater pipe bend 13；Under backwater pipe bend 13
End is fixed with reducer pipe 12 in the gas-liquid separation chamber of up-narrow and down-wide taper.Gas-liquid separation chamber 10 arranges vertically, gas-liquid separation chamber
The entrance of 10 upper ends is connected to the lower end of reducer pipe 12 in gas-liquid separation chamber by gas-liquid separation chamber's snap joint 11.Gas-liquid point
Outlet from the lower end of room 10 is connected with reducer pipe 9 under the gas-liquid separation chamber of taper wide at the top and narrow at the bottom, reducer pipe 9 under gas-liquid separation chamber
Lower end is connected with the water seal bend pipe 7 of 180 ° of bending, and the other end of water seal bend pipe 7 is connected with the return pipe reducing of up-narrow and down-wide taper
Pipe 6.A diameter is installed in water seal bend pipe 7 and closes water polo 8 less than the internal diameter of water seal bend pipe 7, closes the diameter of water polo 8 and is more than return pipe
The minimum diameter of reducer pipe 6.Pass through fast quick access under a return pipe between the upper end of return pipe reducer pipe 6 and oral siphon straight length 4
First 5 connection, return pipe snap joint 5 are located at the underface of oral siphon straight length 4.
Water seal bend pipe is less than oral siphon straight length, under return pipe snap joint make water in the positive bottom of oral siphon straight length
Envelope bend pipe can effectively preserve liquid, play water seal effect, the gas in gas-liquid separator room 10 can not be returned by water return pipeline
Flow to oral siphon straight length 4, it is ensured that a water return pipeline withdrawing fluid not reflux gas during self-priming, to realize self-priming work(
Energy.
After centrifugal pump 18 starts, in the presence of impeller, the gas and liquid mixture flowed out from outlet pipe 16 is under gravity
Gas-liquid separation chamber 10 is flowed to by return pipe straight length 15, gas-liquid separation is completed in the gas-liquid separation chamber 10, due to Action of Gravity Field,
Gas is automatically moved up, and is discharged through return pipe straight length 15, outlet pipe 16, water return pipeline of the liquid medium along bottom to flow down
Move to oral siphon straight length 4 and circulated again.
Close water polo 8 and use ball, ball is located at the foot of water seal elbow 7 due to Action of Gravity Field under self-priming operating mode
Position, water return pipeline are open-circuit conditions, after novel sanitation self priming pump completes self-priming operating mode, close the pressure of 8 liang of lateral lines of water polo
Varied widely, the water return pipeline pressure of the side of gas-liquid separation chamber 10 increases rapidly, the rapid pressure drop in oral siphon, returns
Current in water pipe drastically flow to oral siphon, and promotion is closed water polo 8 and moved to return pipe reducer pipe 6, closes water return pipeline.
Circulating reflux pipeline be by snap joint under return pipe 5, return pipe reducer pipe 6, water seal bend pipe 7, close water polo 8 (
In water seal bend pipe 7), reducer pipe 9, gas-liquid separation chamber 10, gas-liquid separation chamber's snap joint 11, gas-liquid separation chamber under gas-liquid separation chamber
Upper reducer pipe 12, backwater pipe bend 13, snap joint 14 on return pipe, return pipe straight length 15 are sequentially connected the pipeline system of composition
System.Snap joint 5 is not only the composition of pipeline under snap joint 14, gas-liquid separation chamber's snap joint 11 and return pipe on return pipe
Part, while be also the connector of the fast quick-detach of circulating reflux pipeline.The snap joint at three of this novel sanitation self priming pump is punished
Section makes, and is easy to make, is easily assembled, is easy to be coupled, and makes production, installation and removal more convenient, especially can be fast in maintenance
Quick-detach, installation, convenient maintenance, observation.
Reducer pipe 9 under return pipe reducer pipe 6, gas-liquid separation chamber is used between different-diameter pipeline, in gas-liquid separation chamber
The grade taper reducer pipe of reducer pipe 12, can effectively reduce line loss, increase the uniformity of flow of fluid, avoid the occurrence of stagnant water
Area, corner or spot as yet untouched by a clean-up campaign is eliminated, ensure sanitation performance.
Operation principle：
In self-priming operating mode, extreme lower position of the water polo due to dropping down onto water seal bend pipe under Action of Gravity Field is closed, circulating reflux pipeline is beaten
Open, the gas and liquid in oral siphon road are mixed and by force feed to water outlet in the presence of centrifugal pump inner impeller in pump chamber
In pipe, due to Action of Gravity Field, gas and liquid mixture flows into gas-liquid separation chamber by return pipe straight length, and mixed liquor is in gas-liquid separation chamber
Interior separation.Also due to Action of Gravity Field, gas rising edge return pipe straight length is discharged into outlet pipe, and liquid descends through water
Envelope elbow enters oral siphon straight length, and liquid is circulated between circulating reflux pipeline and pump like this, and constantly entering water
Gas discharge in pipe, until the gas on oral siphon road is fully drained, completes the self-priming operating mode of pump.When gas is fully drained
Afterwards, pressure increases rapidly in water pump outlet pipe, flow rate of liquid increase, enters water seal bend pipe by gas-liquid separation chamber, water polo is closed in promotion
Closing water return pipeline is moved up, pump enters centrifugation pump condition.If the liquid pumped is high gassiness quantity of fluid in itself, such as CIP liquid, then
Pump can pump liquid under high air content, be worked under self-priming operating mode.
The novel sanitation self priming pump not only maintains the sanitation performance requirement of sanitary centrifugal pump, and common health
Type centrifugal pump has been transformed into the sanitary pump with self-suction function, is well positioned to meet current food processing, pharmaceutical industry CIP cleanings
The needs of system.It is but also widely used for conveying gas-liquid mixed liquid and pumps liquid under self-priming operating mode.
Claims (5)
1. a kind of novel sanitation self priming pump, including motor (20) and the centrifugal pump (18) that is connected with motor (20), the centrifugal pump
(18) oral siphon and outlet pipe (16) are provided with；The oral siphon end is provided with oral siphon joint (1), outlet pipe (16) end
Titting water outlet (17) is installed；
It is characterized in that：
The oral siphon includes the oral siphon straight length (4) being connected with centrifugal pump (18), and oral siphon straight length (4) outer end passes through curved
Pipe connects the oral siphon joint (1), and oral siphon joint (1) is higher than oral siphon straight length (4)；
The novel sanitation self priming pump also includes circulating reflux pipeline；
The circulating reflux pipeline includes gas-liquid separation chamber (10)；The entrance of gas-liquid separation chamber (10) upper end passes through return duct
Road is communicated to outlet pipe (16), and the outlet of gas-liquid separation chamber (10) lower end is communicated in oral siphon by a water seal bend pipe (7)
Oral siphon straight length (4)；The water seal bend pipe (7) is less than oral siphon straight length, built with water polo (8) is closed, in water seal bend pipe
(7) it is connected between oral siphon straight length (4) and the return pipe reducer pipe (6) for closing water polo (8) and being engaged.
A kind of 2. novel sanitation self priming pump according to claim 1, it is characterised in that：The bend pipe includes being connected into water
Elbow (3) under the oral siphon of pipe straight length (4) outer end, and it is connected to elbow on the oral siphon of elbow under oral siphon (3) outer end
(2)；The oral siphon joint (1) is connected to elbow (2) outer end on the oral siphon.
A kind of 3. novel sanitation self priming pump according to claim 1, it is characterised in that：The return line includes and water outlet
Manage the return pipe straight length (15) of (16) connection；Return pipe straight length (15) other end passes through fast quick access on a return pipe
Head (14) is connected with backwater pipe bend (13)；Backwater pipe bend (13) other end is connected with reducer pipe in gas-liquid separation chamber
(12)；The entrance of gas-liquid separation chamber (10) upper end connects the gas-liquid point by gas-liquid separation chamber's snap joint (11)
From reducer pipe on room (12).
A kind of 4. novel sanitation self priming pump according to claim 1, it is characterised in that：Gas-liquid separation chamber (10) lower end
Outlet and water seal bend pipe (7) between be connected with reducer pipe under gas-liquid separation chamber (9).
A kind of 5. novel sanitation self priming pump according to claim 1, it is characterised in that：The return pipe reducer pipe (6) with
Connected between oral siphon straight length (4) by snap joint (5) under a return pipe, under return pipe snap joint (5) be located at into
The underface of water pipe straight length (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678708.6A CN107620713A (en) | 2017-08-10 | 2017-08-10 | A kind of novel sanitation self priming pump |
| PCT/CN2018/099084 WO2019029503A1 (en) | 2017-08-10 | 2018-08-07 | Novel sanitary self-priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678708.6A CN107620713A (en) | 2017-08-10 | 2017-08-10 | A kind of novel sanitation self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107620713A true CN107620713A (en) | 2018-01-23 |
Family
ID=61088032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710678708.6A Pending CN107620713A (en) | 2017-08-10 | 2017-08-10 | A kind of novel sanitation self priming pump |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107620713A (en) |
| WO (1) | WO2019029503A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029503A1 (en) * | 2017-08-10 | 2019-02-14 | 曹后存 | Novel sanitary self-priming pump |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4819620B2 (en) * | 2006-08-30 | 2011-11-24 | 西垣ポンプ製造株式会社 | Self-priming pump |
| CN102338096B (en) * | 2010-07-28 | 2015-09-09 | 温州市康而达实业有限公司 | Vertical self-sucking pump |
| CN205446067U (en) * | 2016-02-29 | 2016-08-10 | 大连双龙泵业制造有限公司 | Integrated configuration of horizontal self priming pump of single -stage |
| CN205956006U (en) * | 2016-07-08 | 2017-02-15 | 重庆天之缘机械有限公司 | Novel fluoroplastics alloy self priming pump of structure |
| CN106762688A (en) * | 2016-11-15 | 2017-05-31 | 江苏芬奇工业设备制造有限公司 | A kind of self priming pump |
| CN106762689B (en) * | 2016-12-08 | 2022-10-25 | 宁波市镇海德瑞普电器有限公司 | Non-filling large-flow self-priming pump and using method thereof |
| CN106593890A (en) * | 2017-01-19 | 2017-04-26 | 上海凯通泵业制造有限公司 | Novel self-priming pump |
| CN107023490B (en) * | 2017-05-22 | 2020-01-24 | 江苏大学 | Semi-spiral water inlet type double-suction self-sucking pump |
| CN107620713A (en) * | 2017-08-10 | 2018-01-23 | 曹后存 | A kind of novel sanitation self priming pump |
| CN207246030U (en) * | 2017-08-10 | 2018-04-17 | 曹后存 | Novel sanitation self priming pump |
-
2017
- 2017-08-10 CN CN201710678708.6A patent/CN107620713A/en active Pending
-
2018
- 2018-08-07 WO PCT/CN2018/099084 patent/WO2019029503A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029503A1 (en) * | 2017-08-10 | 2019-02-14 | 曹后存 | Novel sanitary self-priming pump |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019029503A1 (en) | 2019-02-14 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180123 |