CN218669979U - Novel jet pump structure - Google Patents
Novel jet pump structure Download PDFInfo
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- CN218669979U CN218669979U CN202223218221.5U CN202223218221U CN218669979U CN 218669979 U CN218669979 U CN 218669979U CN 202223218221 U CN202223218221 U CN 202223218221U CN 218669979 U CN218669979 U CN 218669979U
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- jet pump
- pump body
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- groove
- butt joint
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Abstract
The utility model discloses a novel jet pump structure relates to jet pump equipment technical field, including the jet pump body, the feed liquor pipe is installed to one side of jet pump body, and the inside fixed mounting of jet pump body has interior taper type cover, and first tapered groove has been seted up to the inside of interior taper type cover, the beneficial effects of the utility model are that: through interior conical sleeve, first conical groove, the protective housing, the input hole, the water conservancy diversion hole, close class mouth and second conical groove cooperation, pass through the air pump in the use, input hole and water conservancy diversion hole are to the internal input gas of jet pump body, lead to gas through the water conservancy diversion hole and make it pass through second conical groove fast, improve the speed of negative pressure, after this internal negative pressure of jet pump is crossed alright pass through the feed liquor pipe feed liquor, the fluid passes through first conical groove and the inside that closes class mouth in the feed liquor in-process, the entering second conical groove that can be accurate and quick flows out, whole operation in-process gas all can pass through fast with the fluid, thereby effectively improved the work efficiency of jet pump.
Description
Technical Field
The utility model relates to a jet pump equipment technical field specifically is a novel jet pump structure.
Background
Jet pumps are fluid mechanical and mixing reaction devices that use jet turbulent diffusion to transfer energy and mass. A typical jet pump generally consists of a nozzle, a suction chamber, a throat, and a diffuser. The device has the characteristics of no moving part, simple structure, reliable work and good sealing performance, and is suitable for working under special conditions of high temperature, high pressure, vacuum, radiation, underwater and the like.
According to the application number 202220823158.9, the efficient jet pump utilizes the operation of an air pump to pump external air and convey the air to an air outlet pipe through a bent pipe, one end of the air outlet pipe is gathered like the inside of a fluid outlet pipe, meanwhile, the air output by the air outlet pipe enables the space between the fluid outlet pipe and the jet pump body to form negative pressure, so that the air at the right end of the jet pump body flows towards the direction of the fluid outlet pipe, the fluid inlet pipe pumps the fluid connected with the fluid inlet pipe into the jet pump body, the flow speed of the pumped fluid is accelerated under the guiding action of rectangular grooves in the fluid inlet pipe and the fluid outlet pipe, and the effect of high-efficiency work of the jet pump is achieved by combining the steps.
However, the above application has certain disadvantages in the practical application process, the device takes away the gas in the pump body to the gas transmission in the pump body through the plurality of gas pumps and the gas outlet pipes to form negative pressure for drainage, but the gas outlet ends of the plurality of gas outlet pipes are dispersed, the gas can not rapidly enter the fluid outlet pipe through the flange in the gas transmission process, and the flow of the liquid entering the pump body can be increased in the liquid inlet process in the fluid outlet pipe to form resistance, thereby affecting the flow rate when the fluid is extracted.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a novel jet pump structure has solved the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel jet pump structure, includes the jet pump body, the feed liquor pipe is installed to one side of jet pump body, the inside fixed mounting of jet pump body has interior conical sleeve, first cone type groove has been seted up to interior conical sleeve's inside, the one end of feed liquor pipe extends to the inside of interior conical sleeve, the outside fixed mounting that one side of jet pump body just is located the feed liquor pipe has the protecting box, the inside of protecting box is provided with a plurality of air pump, one side fixed mounting of interior conical sleeve has closed the mouth, the guiding hole has been seted up with the inside of closing the mouth to interior conical sleeve, a plurality of input hole has been seted up to the inside of jet pump body one side, the input hole has a perfect understanding with the guiding hole, the output and the input hole cooperation of air pump, the air inlet has been seted up to one side of protecting box, the inside of air inlet is provided with the dust screen, the inside of jet pump body just is located one side of keeping away from interior conical sleeve and has seted up second cone type groove, close mouth and the groove cooperation.
Preferably, the top and the bottom of the jet pump body are both provided with a pipette, one end of the pipette extends to the inside of the jet pump body and is located on one side of the second taper groove, and the converging nozzle is matched with the pipette.
Preferably, the screw thread installation head is installed to one side of jet pump body, the drain pipe is installed to the inboard screw thread of screw thread installation head, one side of jet pump body and the inboard that is located the screw thread installation head are installed and are docked the pipe, the butt joint groove has been seted up to the inboard of drain pipe, dock groove and dock the pipe cooperation.
Preferably, the outer side of the liquid outlet pipe is provided with a thread matched with the thread mounting head.
Preferably, the inside of the butt joint pipe is provided with a hole communicated with the inside of the jet pump body and the liquid outlet pipe.
Preferably, one end of the butt joint pipe is provided with a guide angle matched with the butt joint groove.
Preferably, the taper of the connection between the pipette and the jet pump body is 10-15 degrees.
The utility model provides a novel jet pump structure possesses following beneficial effect:
1. this novel jet pump structure, through interior conical sleeve, first cone type groove, the protection box, the air pump, the input hole, the water conservancy diversion hole, close class mouth and second cone type groove cooperation, pass through the air pump in the use, input hole and water conservancy diversion hole are to the inside input gas of jet pump body, lead to gas through the water conservancy diversion hole and make it pass through second cone type inslot fast, improve the speed of negative pressure, after this internal negative pressure of jet pump alright pass through the feed liquor pipe feed liquor, fluid passes through the inside of first cone type groove with closing class mouth in the feed liquor process, entering second cone type groove that can be accurate and quick flows out, whole operation in-process gas all can pass through fast with the fluid, thereby effectively improved the work efficiency of jet pump.
2. This novel jet pump structure is the acute angle setting through the pipette, can midway add mixed liquid through the pipette in the use, and mixed liquid is the acute angle when getting into jet pump body inside and gets into, can reduce the impact energy loss between the fluid of mixing liquid and feed liquor pipe transport.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: 1. a jet pump body; 2. a liquid inlet pipe; 3. an inner tapered sleeve; 4. a first tapered groove; 5. a protective box; 6. an air pump; 7. an input aperture; 8. a flow guide hole; 9. a flow combining nozzle; 10. an air inlet; 11. a dust screen; 12. a second tapered groove; 13. a pipette; 14. a threaded mounting head; 15. a liquid outlet pipe; 16. butt-joint pipes; 17. and (4) butting against the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 2, the present invention provides a technical solution: a novel jet pump structure comprises a jet pump body 1, a liquid inlet pipe 2 is installed on one side of the jet pump body 1, one end of the liquid inlet pipe 2 is connected with liquid needing to be jetted, an inner cone-shaped sleeve 3 is fixedly installed inside the jet pump body 1, a first cone-shaped groove 4 is formed inside the inner cone-shaped sleeve 3, one end of the liquid inlet pipe 2 extends into the inner cone-shaped sleeve 3, a protective box 5 is fixedly installed on one side of the jet pump body 1 and located on the outer side of the liquid inlet pipe 2, a plurality of air pumps 6 are arranged inside the protective box 5, a flow combining nozzle 9 is fixedly installed on one side of the inner cone-shaped sleeve 3, flow guide holes 8 are formed inside the inner cone-shaped sleeve 3 and the flow combining nozzle 9, a plurality of input holes 7 are formed inside one side of the jet pump body 1, the input holes 7 are communicated with the flow guide holes 8, the output ends of the air pumps 6 are matched with the input holes 7, an air inlet 10 is formed on one side of the protective box 5, the inner part of the air inlet 10 is provided with a dust screen 11, the dust screen 11 is mainly used for protecting the input ends of the air inlet 10 and the air pump 6 and avoiding the occurrence of blockage caused by the entry of external impurities in the working process of the air pump 6, one side of the inner part of the jet pump body 1, which is far away from the inner conical sleeve 3, is provided with a second conical groove 12, the converging nozzle 9 is matched with the second conical groove 12, gas is input into the jet pump body 1 through the inner conical sleeve 3, the first conical groove 4, the protective box 5, the air pump 6, the input hole 7, the flow guide hole 8, the converging nozzle 9 is matched with the second conical groove 12, the gas is guided through the flow guide hole 8 to quickly pass through the second conical groove 12 in the use process, the speed of negative pressure is improved, and the liquid can be fed through the liquid inlet pipe 2 after the negative pressure in the jet pump body 1, in the liquid inlet process, fluid flows into the second tapered groove 12 accurately and quickly through the first tapered groove 4 and the confluence nozzle 9, and gas and fluid can pass through quickly in the whole operation process, so that the working efficiency of the jet pump is effectively improved.
The top and the bottom of jet pump body 1 all are provided with pipette 13, the inside of pipette 13 is provided with the valve, the one end of pipette 13 is connected with the mixed liquid that needs to add, the one end of pipette 13 extends to jet pump body 1's inside and is located one side of second toper type groove 12, confluence mouth 9 and the cooperation of pipette 13, the tapering that pipette 13 and jet pump body 1 are connected is 10 ~ 15, be the acute angle setting through pipette 13, can add mixed liquid midway through pipette 13 in the use, and mixed liquid is the acute angle entering when getting into jet pump body 1 inside, can reduce the impact energy loss between the fluid of mixing liquid and feed liquor pipe 2 transport.
The thread mounting head 14 is installed to one side of jet pump body 1, drain pipe 15 is installed to the inboard screw thread of thread mounting head 14, the hole that link up with the inside of jet pump body 1 and drain pipe 15 is seted up to the inside of butt joint pipe 16, the screw thread with thread mounting head 14 complex is seted up in the outside of drain pipe 15, butt joint pipe 16 is installed to one side of jet pump body 1 and the inboard that is located thread mounting head 14, the one end of butt joint pipe 16 is seted up with butt joint groove 17 complex lead angle, butt joint groove 17 has been seted up to the inboard of drain pipe 15, butt joint groove 17 and butt joint pipe 16 cooperation, wherein thread mounting head 14, drain pipe 15, butt joint pipe 16 and butt joint groove 17 cooperation, it is convenient for tear down drain pipe 15 clean and maintain the inside of jet pump body 1, thereby can improve the life of jet pump body 1.
In conclusion, this novel jet pump structure, in use, at first open air pump 6, its input of air pump 6 during operation is followed air inlet 10 and is gone into and get into water conservancy diversion hole 8 through input hole 7 output, gaseous from confluence mouth 9 one side blowout behind water conservancy diversion hole 8 inside take away the gaseous of jet pump body 1 inside from second taper groove 12 and drain pipe 15 and to the pipe 16 in make jet pump body 1 form the negative pressure, simultaneously can through feed liquor pipe 2 with the liquid suction through the blowout in the inside back hot-blast second taper groove 12 quick access drain pipe 15 of first taper groove 4, the velocity of flow is fast, the efflux is efficient, open the valve in the pipette 13 when mixed liquid need add midway in work, can be leading-in through the mixed liquid that will need add of pipette 13 afterwards, it can through the discharge pipe 15 jet with the leading-in liquid contact mixture of feed liquor pipe 2.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel jet pump structure, includes jet pump body (1), its characterized in that: a liquid inlet pipe (2) is arranged on one side of the jet pump body (1), an inner conical sleeve (3) is fixedly arranged in the jet pump body (1), a first conical groove (4) is arranged inside the inner conical sleeve (3), one end of the liquid inlet pipe (2) extends into the inner conical sleeve (3), a protective box (5) is fixedly arranged on one side of the jet pump body (1) and positioned on the outer side of the liquid inlet pipe (2), a plurality of air pumps (6) are arranged inside the protection box (5), one side of the inner conical sleeve (3) is fixedly provided with a flow closing nozzle (9), the inner parts of the inner cone-shaped sleeve (3) and the confluence nozzle (9) are provided with a diversion hole (8), a plurality of input holes (7) are arranged in one side of the jet pump body (1), the input hole (7) is communicated with the flow guide hole (8), the output end of the air pump (6) is matched with the input hole (7), one side of the protection box (5) is provided with an air inlet (10), a dust screen (11) is arranged in the air inlet (10), a second taper groove (12) is arranged in the jet pump body (1) and at one side far away from the inner taper sleeve (3), the flow combining nozzle (9) is matched with the second taper groove (12).
2. The novel jet pump structure of claim 1, characterized in that: the top and the bottom of jet pump body (1) all are provided with pipette (13), the one end of pipette (13) extends to the inside of jet pump body (1) and is located one side of second taper groove (12), close flowing nozzle (9) and pipette (13) cooperation.
3. The novel jet pump structure of claim 1, characterized in that: thread installation head (14) are installed to one side of jet pump body (1), drain pipe (15) are installed to the inboard screw thread of thread installation head (14), butt joint pipe (16) are installed to one side of jet pump body (1) and the inboard that is located thread installation head (14), butt joint groove (17) have been seted up to the inboard of drain pipe (15), butt joint groove (17) and butt joint pipe (16) cooperation.
4. The novel jet pump structure of claim 3, characterized in that: and the outer side of the liquid outlet pipe (15) is provided with a thread matched with the thread mounting head (14).
5. The novel jet pump structure of claim 3, characterized in that: and holes communicated with the inside of the jet pump body (1) and the liquid outlet pipe (15) are formed in the butt joint pipe (16).
6. The novel jet pump structure of claim 3, characterized in that: one end of the butt joint pipe (16) is provided with a guide angle matched with the butt joint groove (17).
7. The novel jet pump structure of claim 2, characterized in that: the taper of the connection between the pipette (13) and the jet pump body (1) is 10-15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223218221.5U CN218669979U (en) | 2022-12-02 | 2022-12-02 | Novel jet pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223218221.5U CN218669979U (en) | 2022-12-02 | 2022-12-02 | Novel jet pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218669979U true CN218669979U (en) | 2023-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223218221.5U Active CN218669979U (en) | 2022-12-02 | 2022-12-02 | Novel jet pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218669979U (en) |
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2022
- 2022-12-02 CN CN202223218221.5U patent/CN218669979U/en active Active
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