Multiinjector parallel connection ejector
Technical field
The present invention relates to ejector, particularly a kind of multiinjector parallel connection ejector 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.The object of the 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 parallelly connected ejector.
In order to achieve the above object, the technological scheme of the present invention's proposition is:
Multiinjector parallel connection ejector, the parallel connection part 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, they are separated through the inwall (7) between two pump housings; Fluid through the parallel connection part mixed in trunnion (5) second half section, and fluid-mixing transfers out through diffusing tube (6) then.The structure of two parallel connections is separated through 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 through inwall (7), make each independently parallel-connection structure two inlet nozzles are respectively arranged.
In sum, multiinjector parallel connection ejector according to the invention 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 parallel connection ejector according to the invention.
Fig. 2 is a multiinjector parallel connection ejector A-A according to the invention place cross sectional representation.
Fig. 3 is a multiinjector parallel connection ejector B-B according to the invention place cross sectional representation.
Fig. 4 is the work schematic representation of multiinjector parallel connection ejector according to the invention.
Embodiment
For making the object of the invention, technological scheme and advantage clearer, will combine accompanying drawing and specific embodiment that the present invention is done to describe in detail further below.
Fig. 1 is the longitudinal cross-section schematic representation of multiinjector parallel connection ejector according to the invention.Shown in Fig. 1, multiinjector parallel connection ejector according to the invention, 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 through two ejection structures mixed in trunnion (5) second half section, and fluid-mixing transfers out through diffusing tube (6) then.
In the practical application, the mixing that multiinjector parallel connection ejector according to the invention can carry out two to six kinds of fluids is carried.
Fig. 2 is the A-A place cross sectional representation of multiinjector parallel connection ejector according to the invention.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 parallel connection ejector according to the invention.As shown in Figure 3, inwall (7) is separated into two parallelly connected parts with inlet nozzle (1-1,1-3) and inlet nozzle (1-2,1-4), and each parallel connection part respectively has two nozzles.
Fig. 4 is the work schematic representation of multiinjector parallel connection ejector according to the invention.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, thereby realized the function of injection, can fluid be got into trunnion (5) from suction pipe (3-1) suction and through trunnion entrance (4-1) near suction pipe (3-1) at nozzle (1-1,1-3); Simultaneously, identical situation is taking place in another ejection structure, fluid is crossed trunnion entrance (4-2) from suction pipe (3-2) and is got into trunnion (5); Fluid from two parts mixes in trunnion (5), and fluid-mixing transfers out through diffusing tube (6).
In sum, more than being merely a kind of embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.