CN102213240A - Ejector with multiple parallel nozzles - Google Patents

Ejector with multiple parallel nozzles Download PDF

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Publication number
CN102213240A
CN102213240A CN2011101428658A CN201110142865A CN102213240A CN 102213240 A CN102213240 A CN 102213240A CN 2011101428658 A CN2011101428658 A CN 2011101428658A CN 201110142865 A CN201110142865 A CN 201110142865A CN 102213240 A CN102213240 A CN 102213240A
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CN
China
Prior art keywords
parallel
ejector
trunnion
multiinjector
inwall
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
Application number
CN2011101428658A
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Chinese (zh)
Inventor
李同卓
蒋楠
邓珊
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Henan University of Technology
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Henan University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan University of Technology filed Critical Henan University of Technology
Priority to CN2011101428658A priority Critical patent/CN102213240A/en
Publication of CN102213240A publication Critical patent/CN102213240A/en
Pending legal-status Critical Current

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Abstract

The invention provides with an ejector with multiple parallel nozzles, wherein the parallel part of the ejector with the multiple parallel nozzles comprises inlet nozzles (1-1, 1-2, 1-3, 1-4), suction chambers (2-1, 2-2), suction pipes (3-1, 3-2) and bronchia inlet sections (4-1,4-2), and all the parts are separated by an inner wall between every two parts; and fluids passing through the parallel part are mixed in the rear part of a bronchia (5), and the fluid mixture is delivered out through a diffuser pipe (6). The ejector provided by the invention has the advantages of relatively independent and simple structure, simplicity in operation and suitability for various fluid mixing places.

Description

Multiinjector ejector in parallel
Technical field
The present invention relates to ejector, particularly a kind of multiinjector ejector in parallel that is used for mutual mixing between the multiple fluid.
Background technique
Ejector is to utilize the ejector action of one high pressure, high-octane flow type pump with injection to suck the device of another burst low pressure, low-yield fluid.In many places, all to use ejector.At present, for traditional ejector, general what handle is two kinds of conveying, mixed problems between the fluid, conveying, the mixed problem in order to handle three kinds or four kinds fluids sometimes, and increase some structures, thus make the fluid pump structure become complicated.Purpose of the present invention overcomes the above problems exactly.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of multiinjector simple in structure, simple to operate, that can satisfy multithread body mixing user demand ejector in parallel.
In order to achieve the above object, the technological scheme of the present invention's proposition is:
Multiinjector ejector in parallel, part in parallel comprises inlet nozzle (1-1,1-2,1-3,1-4), suction chamber (2-1,2-2), suction pipe (3-1,3-2) and trunnion entrance (4-1,4-2) part, and they separate by the inwall (7) between two pump housings; Shown in parallel connection, multiinjector of the present invention ejector in parallel, it is formed in parallel by two absolute construction: one of them structure has nozzle (1-1,1-3), suction chamber (2-1), suction pipe (3-1) and trunnion entrance (4-1) part of oneself; A structure in addition also has nozzle (1-2,1-4), suction chamber (2-2), suction pipe (3-2) and trunnion entrance (4-2) part of oneself; Inwall (7) is separated nozzle (1-1,1-3), (1-2,1-4), suction chamber (2-1,2-2), suction pipe (3-1,3-2), trunnion entrance (4-1,4-2) and the part trunnion (5) of these two absolute construction.Fluid by two ejection structures mixed in trunnion (5) second half section, and fluid-mixing transfers out by diffusing tube (6) then.
In the practical application, multiinjector of the present invention ejector in parallel can carry out the mixing of two to six kinds of fluids and carry.
Fig. 2 is the A-A place cross sectional representation of multiinjector of the present invention ejector in parallel.As shown in Figure 2, inwall (7) is divided into two semi-circular portion with trunnion (5), thereby forms two relatively independent pipelines.
Fig. 3 is the B-B place schematic cross-section of multiinjector of the present invention ejector in parallel.As shown in Figure 3, inwall (7) is separated into two parts in parallel with inlet nozzle (1-1,1-3) and inlet nozzle (1-2,1-4), and each part in parallel respectively has two nozzles.
Fig. 4 is the work schematic representation of multiinjector of the present invention ejector in parallel.As shown in Figure 4, high-pressure liquid enters in the suction chamber (2-1) and is diffused into whole suction chamber inwall from nozzle (1-1,1-3), high-pressure liquid also continues to move to trunnion entrance (4-1) direction after being diffused into suction chamber (2-1) inwall, cause a end to form certain vacuum at the close suction pipe (3-1) of nozzle (1-1,1-3), thereby realized the function of injection, fluid can have been entered trunnion (5) from suction pipe (3-1) suction and by trunnion entrance (4-1); Simultaneously, mix in trunnion (5) second half section at other fluid of part, fluid-mixing transfers out by diffusing tube (6) then.The structure of two parallel connections is separated by inwall (7).
Inwall (7) ends at trunnion (5) front half part.
The suction chamber of two parallel-connection structures (2-1,2-2), trunnion entrance (4-1,4-2) and trunnion separately (5) part thereof are all semicircular structure.
Inlet nozzle (1-1,1-3) and inlet nozzle (1-2,1-4) are separated by inwall (7), make each independently parallel-connection structure two inlet nozzles are respectively arranged.
In sum, multiinjector of the present invention ejector in parallel does not have complicated structure, satisfies the user demand that the multithread body mixes, and therefore is easy to realize; Since simple in structure, make and keep in repair also fairly simple, convenient.
Description of drawings
Fig. 1 is the longitudinal cross-section schematic representation of multiinjector of the present invention ejector in parallel.
Fig. 2 is a multiinjector of the present invention ejector A-A in parallel place cross sectional representation.
Fig. 3 is a multiinjector of the present invention ejector B-B in parallel place cross sectional representation.
Fig. 4 is the work schematic representation of multiinjector of the present invention ejector in parallel.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the longitudinal cross-section schematic representation of multiinjector of the present invention ejector in parallel.As in ejection structure of Fig. 1 identical situation taking place, fluid is crossed trunnion entrance (4-2) from suction pipe (3-2) and is entered trunnion (5); Fluid from two parts mixes in trunnion (5), and fluid-mixing transfers out by diffusing tube (6).
In sum, more than only be a kind of embodiment of the present invention, be not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. multiinjector ejector in parallel: part in parallel comprises inlet nozzle (1-1,1-2,1-3,1-4), suction chamber (2-1,2-2), suction pipe (3-1,3-2) and trunnion entrance (4-1,4-2) part, and they separate by the inwall (7) between two pump housings; Fluid by the parallel connection part mixed in trunnion (5) second half section, and fluid-mixing transfers out by diffusing tube (6) then.
2. multiinjector according to claim 1 ejector in parallel, it is characterized in that: the structure of two parallel connections is separated by inwall (7).
3. inwall according to claim 2 (7) is characterized in that: described inwall (7) ends at trunnion (5) front half part.
4. multiinjector according to claim 1 ejector in parallel is characterized in that: the suction chamber of two parallel-connection structures (2-1,2-2), trunnion entrance (4-1,4-2) and trunnion separately (5) part thereof are all semicircular structure.
5. according to the described multiinjector of right 1 ejector in parallel, it is characterized in that: inlet nozzle (1-1,1-3) and inlet nozzle (1-2,1-4) are separated by inwall (7), make each independently parallel-connection structure two inlet nozzles are respectively arranged.
CN2011101428658A 2011-05-24 2011-05-24 Ejector with multiple parallel nozzles Pending CN102213240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101428658A CN102213240A (en) 2011-05-24 2011-05-24 Ejector with multiple parallel nozzles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101428658A CN102213240A (en) 2011-05-24 2011-05-24 Ejector with multiple parallel nozzles

Publications (1)

Publication Number Publication Date
CN102213240A true CN102213240A (en) 2011-10-12

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CN2011101428658A Pending CN102213240A (en) 2011-05-24 2011-05-24 Ejector with multiple parallel nozzles

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587956A (en) * 2012-01-09 2012-07-18 河南理工大学 Downhole parallel jet dust removal system
CN102606547A (en) * 2012-03-23 2012-07-25 大连理工大学 Axial-flow type jet flow gas wave pressure supercharger
CN111223582A (en) * 2020-01-15 2020-06-02 上海交通大学 Device for inhibiting direct contact condensation pressure pulsation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2459088Y (en) * 2000-12-29 2001-11-14 魏仕英 Steam jetting device
CN201884341U (en) * 2010-07-05 2011-06-29 河南理工大学 Parallel type jet pump
CN202158022U (en) * 2011-05-24 2012-03-07 河南理工大学 Multi-nozzle parallelly connected injector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2459088Y (en) * 2000-12-29 2001-11-14 魏仕英 Steam jetting device
CN201884341U (en) * 2010-07-05 2011-06-29 河南理工大学 Parallel type jet pump
CN202158022U (en) * 2011-05-24 2012-03-07 河南理工大学 Multi-nozzle parallelly connected injector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587956A (en) * 2012-01-09 2012-07-18 河南理工大学 Downhole parallel jet dust removal system
CN102606547A (en) * 2012-03-23 2012-07-25 大连理工大学 Axial-flow type jet flow gas wave pressure supercharger
CN111223582A (en) * 2020-01-15 2020-06-02 上海交通大学 Device for inhibiting direct contact condensation pressure pulsation
CN111223582B (en) * 2020-01-15 2021-08-06 上海交通大学 Device for inhibiting direct contact condensation pressure pulsation

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Application publication date: 20111012