CN207246030U - Novel sanitation self priming pump - Google Patents
Novel sanitation self priming pump Download PDFInfo
- Publication number
- CN207246030U CN207246030U CN201720994465.2U CN201720994465U CN207246030U CN 207246030 U CN207246030 U CN 207246030U CN 201720994465 U CN201720994465 U CN 201720994465U CN 207246030 U CN207246030 U CN 207246030U
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- pipe
- oral siphon
- gas
- liquid separation
- separation chamber
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Abstract
The utility model 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 are connected 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 become 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, by varying rotating speed or impeller outer diameter can be changed meet different working condition requirements, traditional vortex health self priming pump can not be accomplished, be the substitute products of traditional self priming pump.The utility model manufacture craft is simple, no vulnerable part, uses reliable, performance stabilization, highly practical, energy-efficient noise reduction.
Description
Technical field
A kind of sanitation-grade fluid delivery system for being suitable for high air content or having self-priming working condition requirement is the utility model is related to,
Specifically a kind of novel sanitation self priming pump, belongs to light industry (food, dairy products, beverage, pharmacy etc.) machinery field.
Background technology
The hygienic self priming pump that food (beer, beverage, dairy products etc.), the CIP cleaning 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, is badly in need of corresponding new energy-efficient product.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of high efficiency suitable for CIP cleaning systems, low noise
Novel sanitation self priming pump.
The utility model is achieved through the following technical solutions：A kind of novel sanitation self priming pump, including motor, be connected with motor
Centrifugal pump and circulating reflux pipeline；The centrifugal pump is equipped with oral siphon and outlet pipe；The oral siphon end be provided with into
Water pipe head, water outlet tube end are provided with titting water outlet；The oral siphon includes the oral siphon straight pipe being connected with centrifugal pump,
Oral siphon straight pipe outer end connects the oral siphon connector by bend pipe, and oral siphon connector is higher than oral siphon straight pipe；
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 connected to outlet pipe by return line, and the outlet of gas-liquid separation chamber lower end is curved by a water seal
Pipe is connected to the oral siphon straight pipe of oral siphon；Equipped with water polo is closed in the water seal bend pipe, in water seal bend pipe and oral siphon straight tube
It is connected between section and closes the matched return pipe reducer pipe of water polo with described.
It is further：The bend pipe includes being connected to elbow under the oral siphon of oral siphon straight pipe outer end, and is connected to
Elbow on the oral siphon of elbow outer end under oral siphon；The oral siphon connector is connected to elbow outer end on the oral siphon.
The circulating reflux pipeline includes the return pipe straight pipe being connected with outlet pipe；The return pipe straight pipe other end
Water pipe elbow is connected back to by quick coupling 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 quick coupling 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 pipe by quick coupling under a return pipe, return pipe
Lower quick coupling is located at the underface of oral siphon straight pipe.
For the utility model on the basis of common hygienic centrifugal pump, increase has automatic shutter, gas-liquid separation and water seal
The circulating reflux pipe-line system of function, i.e. gas-liquid separation chamber, water seal bend pipe, close the components such as water polo so that common health centrifugal pump
With self-suction function.The shortcomings that overcoming low traditional vortex health self-priming efficiency of pump, high noise, efficiency improve more than 20%, make an uproar
Sound reduces by more than 12 decibels, not only can guarantee that sanitation performance, while has the performance characteristics of centrifugal pump, and same pump can pass through
Change rotating speed or impeller outer diameter to meet the requirement of different operating modes, than traditional vortex health self priming pump to the adaptability of operating mode more
By force, it is the substitute products of vortex health self priming pump.
Compared with prior art, the beneficial effects of the utility model are：It is skillfully constructed, processing and fabricating is simple, no vulnerable part,
Use reliable, performance stabilization, highly practical, energy-efficient noise reduction.
Brief description of the drawings
Fig. 1 is one front view of the utility model embodiment；
Fig. 2 is one left view of the utility model embodiment；
Fig. 3 is one schematic perspective view of the utility model embodiment (the first visual angle)；
Fig. 4 is one schematic perspective view of the utility model embodiment (the second visual angle).
In figure：1st, oral siphon connector；2nd, elbow on oral siphon；3rd, elbow under oral siphon；4th, oral siphon straight pipe；5th, backwater
The lower quick coupling 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 quick coupling；12nd, reducer pipe in gas-liquid separation chamber；13rd, backwater pipe bend；14th, on return pipe
Quick coupling；15th, return pipe straight pipe；16th, outlet pipe；17th, titting water outlet；18th, centrifugal pump；19th, motor is connected with pump
Section；20th, motor.
Embodiment
It is a specific embodiment of the utility model below, the utility model is described further in conjunction with attached drawing.
With reference to shown in Fig. 1 to Fig. 4, a kind of novel sanitation self priming pump, is fixed with supporting leg, 20 output terminal of motor under motor 20
Centrifugal pump 18 is connected with pump linkage section 19 by motor, centrifugal pump 18 is equipped with oral siphon and outlet pipe 16；Centrifugal pump 18 passes through
Motor 20 provides power, with trandfer fluid.This part is the prior art, does not do tired state.
Oral siphon includes the oral siphon straight pipe 4 being connected with centrifugal pump 18, and 4 outer end of oral siphon straight pipe, which is connected with, to be bent up
Elbow 3 under 90 ° bent of oral siphon, 3 upper end of elbow is connected with elbow 2 on the oral siphon of 90-degree bent under oral siphon, on oral siphon
Elbow 2 connects oral siphon connector 1.Oral siphon connector 1 is higher than oral siphon straight pipe 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 pipe and outlet pipe 16, circulating reflux pipeline is specifically：
Outlet pipe 16 is communicated with return pipe straight pipe 15 straight up, in 16 side wall of outlet pipe, and return pipe straight pipe 15 is another
One end is connected with by quick coupling 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 12 lower end of reducer pipe in gas-liquid separation chamber by gas-liquid separation chamber's quick coupling 11.Gas-liquid point
Outlet from 10 lower end of room 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 7 other end of water seal bend pipe 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 7 internal diameter of water seal bend pipe, closes 8 diameter of water polo and is more than return pipe
The minimum diameter of reducer pipe 6.Pass through fast quick access under a return pipe between 6 upper end of return pipe reducer pipe and oral siphon straight pipe 4
First 5 connection, return pipe quick coupling 5 are located at the underface of oral siphon straight pipe 4.
Water seal bend pipe is less than oral siphon straight pipe, under return pipe quick coupling make water in the positive bottom of oral siphon straight pipe
Envelope bend pipe can effectively preserve liquid, play the role of water seal, the gas in gas-liquid separator room 10 can not be returned by water return pipeline
Flow to oral siphon straight pipe 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, under the action of impeller, the gas and liquid mixture flowed out from outlet pipe 16 is under the effect of gravity
Gas-liquid separation chamber 10 is flowed to by return pipe straight pipe 15, gas-liquid separation is completed in the gas-liquid separation chamber 10, due to gravity,
Gas is automatically moved up, and is discharged through return pipe straight pipe 15, outlet pipe 16, liquid medium along lower part water return pipeline to flow down
Move to oral siphon straight pipe 4 and circulated again.
Close water polo 8 and use ball, ball is located at the foot of water seal elbow 7 due to gravity 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 10 side of gas-liquid separation chamber 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 quick coupling 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 quick coupling 11, gas-liquid separation chamber under gas-liquid separation chamber
Upper reducer pipe 12, backwater pipe bend 13, quick coupling 14 on return pipe, return pipe straight pipe 15 are sequentially connected the pipeline system of composition
System.Quick coupling 5 is not only the composition of pipeline under quick coupling 14, gas-liquid separation chamber's quick coupling 11 and return pipe on return pipe
Part, while be also the connector of the fast quick-detach of circulating reflux pipeline.The quick coupling at three of the utility model health self priming pump is punished
Section makes, and is easy to make, is easily assembled, is easy to be coupled, makes production, installation and removal more convenient, especially can be fast in maintenance
Quick-detach, installation, convenient to overhaul, 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, the uniformity of increase fluid flowing, avoids the occurrence of stagnant water
Area, eliminates corner or spot as yet untouched by a clean-up campaign, ensures 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 gravity 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 under the action of centrifugal pump inner impeller in pump chamber
In pipe, due to gravity, gas and liquid mixture flows into gas-liquid separation chamber by return pipe straight pipe, and mixed liquor is in gas-liquid separation chamber
Interior separation.Also due to gravity, gas rising edge return pipe straight pipe is discharged into outlet pipe, and liquid descends through water
Envelope elbow enters oral siphon straight pipe, and liquid is circulated in circulating reflux pipeline and between pumping 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, work under self-priming operating mode.
The novel sanitation self priming pump not only maintains the sanitation performance requirement of sanitary centrifugal pump, but also 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 equipped with；The oral siphon end is provided with oral siphon connector (1), outlet pipe (16) end
Titting water outlet (17) is installed；
It is characterized in that：
The oral siphon includes the oral siphon straight pipe (4) being connected with centrifugal pump (18), and oral siphon straight pipe (4) outer end passes through curved
Pipe connects the oral siphon connector (1), and oral siphon connector (1) is higher than oral siphon straight pipe (4)；
The novel sanitation self priming pump further 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 connected to outlet pipe (16), and the outlet of gas-liquid separation chamber (10) lower end is connected in oral siphon by a water seal bend pipe (7)
Oral siphon straight pipe (4)；The water seal bend pipe (7) is less than oral siphon straight pipe, interior equipped with water polo (8) is closed, in water seal bend pipe
(7) it is connected between oral siphon straight pipe (4) and closes the matched return pipe reducer pipe (6) of water polo (8) with described.
2. novel sanitation self priming pump according to claim 1, it is characterised in that：The bend pipe is straight including being connected to oral siphon
Elbow (3) under the oral siphon of pipeline section (4) outer end, and it is connected to elbow (2) on the oral siphon of elbow under oral siphon (3) outer end；Institute
State oral siphon connector (1) and be connected to elbow (2) outer end on the oral siphon.
3. novel sanitation self priming pump according to claim 1, it is characterised in that：The return line includes and outlet pipe
(16) the return pipe straight pipe (15) of connection；Return pipe straight pipe (15) other end passes through quick coupling on a return pipe
(14) it 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 quick coupling (11)
From reducer pipe on room (12).
4. novel sanitation self priming pump according to claim 1, it is characterised in that：Gas-liquid separation chamber (10) lower end goes out
Reducer pipe under gas-liquid separation chamber (9) is connected between mouth and water seal bend pipe (7).
5. novel sanitation self priming pump according to claim 1, it is characterised in that：The return pipe reducer pipe (6) is with entering water
Connected between pipe straight pipe (4) by quick coupling (5) under a return pipe, under return pipe quick coupling (5) be located at oral siphon
The underface of straight pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994465.2U CN207246030U (en) | 2017-08-10 | 2017-08-10 | Novel sanitation self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994465.2U CN207246030U (en) | 2017-08-10 | 2017-08-10 | Novel sanitation self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246030U true CN207246030U (en) | 2018-04-17 |
Family
ID=61879938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720994465.2U Active CN207246030U (en) | 2017-08-10 | 2017-08-10 | Novel sanitation self priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246030U (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 |
-
2017
- 2017-08-10 CN CN201720994465.2U patent/CN207246030U/en active Active
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 |
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