CN206917928U - Integrated novel self priming pump - Google Patents
Integrated novel self priming pump Download PDFInfo
- Publication number
- CN206917928U CN206917928U CN201720485224.5U CN201720485224U CN206917928U CN 206917928 U CN206917928 U CN 206917928U CN 201720485224 U CN201720485224 U CN 201720485224U CN 206917928 U CN206917928 U CN 206917928U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump housing
- runner
- impeller
- lower margin
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of integrated novel self priming pump.The utility model integrates suction chamber and pumping chamber, including the pump housing, lower margin, suction chamber runner, pumping chamber, pump throat runner and from sucker;Inlet pipeline on the pump housing is provided with suction flange by bolt, and outlet conduit is provided with outlet(discharge) flange by bolt;The two bottom sides of the pump housing are provided with lower margin, and lower margin hole is opened up on lower margin, are fixed the pump housing by lower margin hole;Suction chamber runner is arranged at pump body with pumping chamber, and liquid enters from the pump inlet of the pump housing, enters the impeller where cavity after flowing through suction chamber runner, fluid pressure sharply increases after impeller does work, then enters pumping chamber through pump throat runner;Pumping chamber is connected by multiple from sucker with the cavity where impeller.The utility model is simple and reliable for structure, cheap.What is opened up ensure that the liquid of suction chamber is smoothly flowed into where impeller among cavity from sucker so that impeller is all the time in liquid surrounds, it is ensured that completes start-up course.
Description
Technical field
A kind of integrated novel self priming pump is the utility model is related to, specifically one kind collects suction chamber with pumping chamber in one
The self priming pump pump housing of body;By draining or water filling, and pumping chamber is kept to be connected with cavity where impeller, it can be ensured that the self-priming
Pump has good suction capacity.
Background technology
In daily life, pump class products application is quite varied.According to incompletely statistics, currently about 1/3rd generating
Amount is consumed by pump class product.And among numerous pump class products, centrifugal pump accounts for 80 the percent of master cylinder class product.Can
See, centrifugal pump is the main equipment of fluid conveying, and centrifugal pump is most important fluid energy crossover tool.
At present, in order to smoothly complete the start-up course of centrifugal pump, before being initiated, pump body has to fill first
Water.After impeller rotates, certain vacuum is caused, so as to realize the smooth startup of centrifugal pump.It can thus be seen that start from
It is certain first water filling before heart pump, it is very troublesome;In addition, in some remote sites, interim water source is also not very convenient to be looked for
Arrive.Based on this, the utility model proposes a kind of self-priming pump type centrifugal pump of new structure.
The content of the invention
The utility model is in view of the above-mentioned problems, propose a kind of new self priming pump for integrating suction chamber and pumping chamber
The pump housing.
Technical scheme is as follows used by the utility model solves its technical problem:
Integrated novel self priming pump, integrate suction chamber and pumping chamber, including the pump housing, lower margin, suction chamber runner, pressure water
Room, pump throat runner and from sucker;
Inlet pipeline on the pump housing is provided with suction flange by bolt, and outlet conduit is provided with outlet method by bolt
It is blue;The two bottom sides of the pump housing are provided with lower margin, and lower margin hole is opened up on lower margin, are fixed the pump housing by lower margin hole;
Suction chamber runner is arranged at pump body with pumping chamber, and liquid enters from the pump inlet of the pump housing, flows through suction chamber
The impeller entered after runner where cavity, fluid pressure sharply increases after impeller does work, then enters through pump throat runner and press
Hydroecium;Pumping chamber is connected by multiple from sucker with the cavity where impeller.
Multiple connecting holes are installed with the pump housing, for ensuring the connection of the pump housing and external equipment.
Zigzag structure is totally presented in suction chamber runner, and liquid is after the pump inlet of the pump housing enters suction chamber runner, first
The advanced row bottom horizontal flow sheet of liquid, then downwards, then the cavity that horizontal axis is flowed into where impeller.
The bottom of the pump housing is provided with osculum, for discharging the waste water in pumping chamber.
Auxiliary water injection hole is provided with the top of the pump housing, when pumping chamber water shortage, auxiliary water injection hole is opened and completes water filling, then seal
Auxiliary water injection hole is closed, so as to ensure the smooth startup of self priming pump.
It is of the present utility model to have technical effect that:
The utility model proposes a kind of new self priming pump pump housing for integrating suction chamber and pumping chamber.The self priming pump
The pump housing can ensure that without prior water filling start-up course can be smoothly completed.It is cheap and pump body structure is simple and reliable.Open up
Three pieces ensure that the liquid of suction chamber is smoothly flowed among cavity where impeller from sucker so that impeller is in liquid all the time
In encirclement, it is ensured that complete start-up course.
Brief description of the drawings
Fig. 1 is self priming pump pump case front view;
Fig. 2 is self priming pump pump case rearview;
Fig. 3 is sectional view in self priming pump pump case;
Fig. 4 is sectional view on self priming pump pump case;
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
In Fig. 1~Fig. 4, integrated novel self priming pump, including pump inlet 1, suction flange 2, the pump housing 3, bolt 4, bearing hole
5th, osculum 6, lower margin 7, lower margin hole 8, auxiliary water injection hole 9, outlet(discharge) flange 10, flange mounting hole 11, pump discharge 12, connecting hole
13rd, suction chamber runner 14, pumping chamber 15, pump throat runner 16 and from sucker 17.
Suction flange 2 is connected with inlet pipeline by bolt 4, again by bolt 4 by outlet(discharge) flange 10 and outlet
Road connects.There is lower margin 7 in the two bottom sides orientation of the pump housing, lower margin hole 8 is opened up on lower margin, self priming pump can be consolidated by lower margin hole 8
On the basis of being scheduled on.The number in lower margin hole 8 is 4 at present, but is not limited to 4, can be adjusted according to actual conditions.In the pump housing
Four connecting holes 13 are opened up on 3, it can be ensured that the miscellaneous part of the pump housing 3 and self priming pump is connected as a single entity.The number of connecting hole 13 at present
For four, but it is not limited to four.The number of connecting hole 13, pore size and open up position and can be adjusted according to actual requirement
It is whole.
Suction chamber runner 14 is since the pump inlet 1 of the pump housing 3, then horizontal again downwards after the advanced row bottom horizontal flow sheet of liquid
Impeller is axially flowed into, fluid pressure is sharply increased after impeller does work, and pressure water is then entered after pump throat runner 16
Room 15;Pumping chamber 15 is connected by three from sucker 17 with the cavity where impeller, and three are not limited to from the number of sucker 17
It is individual, and pore size from sucker 17, open up position etc. and can be all adjusted according to actual conditions.Suction chamber runner 14 is overall
Zigzag structure is presented, tridimensional structure is presented in pumping chamber 15 substantially.
When needing to remove the waste water in pumping chamber 15, osculum 6 can be opened and complete draining.Osculum 6 should be arranged on
The bottom of the pump housing 3, so as to guarantee sufficiently to exclude whole waste water.After long-time is placed, during 15 water shortage of pumping chamber, it can open
Water injection hole 9 is aided in complete water filling, re-closed auxiliary water injection hole 9, so as to ensure the smooth startup of self priming pump.
Claims (5)
1. integrated novel self priming pump, it is characterised in that integrate suction chamber and pumping chamber, including the pump housing (3), lower margin (7),
Suction chamber runner (14), pumping chamber (15), pump throat runner (16) and from sucker (17);
Inlet pipeline on the pump housing (3) is provided with suction flange (2) by bolt (4), and outlet conduit is provided with by bolt (4)
Outlet(discharge) flange (10);The two bottom sides of the pump housing (3) are provided with lower margin (7), and lower margin hole (8) is opened up on lower margin, pass through lower margin hole (8)
The pump housing (3) is fixed;
Suction chamber runner (14) is arranged at the pump housing (3) inside with pumping chamber (15), and liquid enters from the pump inlet (1) of the pump housing (3)
Entering, flow through the impeller that suction chamber runner (14) enters where cavity afterwards, fluid pressure sharply increases after impeller does work, then through pump
Body throat runner (16) enters pumping chamber (15);Pumping chamber (15) is connected by multiple cavitys from where sucker (17) and impeller
It is logical.
2. integrated novel self priming pump according to claim 1, it is characterised in that the pump housing is installed with multiple connections on (3)
Hole (13), for ensuring the connection of the pump housing (3) and external equipment.
3. integrated novel self priming pump according to claim 1, it is characterised in that totally it is presented in suction chamber runner (14)
Character form structure, liquid is after the pump inlets (1) of the pump housing (3) enters suction chamber runner (14), the advanced row bottom horizontal flow sheet of liquid first,
Then it is downward, then the cavity that horizontal axis is flowed into where impeller.
4. integrated novel self priming pump according to claim 1, it is characterised in that the bottom of the pump housing (3) is provided with osculum
(6), for discharging the waste water in pumping chamber (15).
5. integrated novel self priming pump according to claim 1, it is characterised in that auxiliary note is provided with the top of the pump housing (3)
Water hole (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720485224.5U CN206917928U (en) | 2017-05-04 | 2017-05-04 | Integrated novel self priming pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720485224.5U CN206917928U (en) | 2017-05-04 | 2017-05-04 | Integrated novel self priming pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206917928U true CN206917928U (en) | 2018-01-23 |
Family
ID=61306584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720485224.5U Expired - Fee Related CN206917928U (en) | 2017-05-04 | 2017-05-04 | Integrated novel self priming pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206917928U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112931388A (en) * | 2021-02-03 | 2021-06-11 | 段幼芬 | Water inlet and outlet equipment for aquaculture pond |
-
2017
- 2017-05-04 CN CN201720485224.5U patent/CN206917928U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112931388A (en) * | 2021-02-03 | 2021-06-11 | 段幼芬 | Water inlet and outlet equipment for aquaculture pond |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180504 |