CN209034136U - Injector - Google Patents
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- CN209034136U CN209034136U CN201821674615.2U CN201821674615U CN209034136U CN 209034136 U CN209034136 U CN 209034136U CN 201821674615 U CN201821674615 U CN 201821674615U CN 209034136 U CN209034136 U CN 209034136U
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- inlet
- injection pipe
- mixing
- shell
- cavity
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- 238000002347 injection Methods 0.000 claims abstract description 66
- 239000007924 injection Substances 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 208000002925 dental caries Diseases 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000000243 solution Substances 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
Abstract
The utility model discloses injectors, are related to material transfer equipment technical field.It include: threeway tube shell, ejection section, mixing unit and fixing piece；Threeway tube shell has the first inlet, the second inlet and liquid outlet；Along the direction of the first inlet to liquid outlet, ejection section and mixing unit are placed sequentially in threeway tube shell；Positioned at the first inlet, ejection section is abutted with the inner wall of threeway tube shell；Ejection section is abutted with mixing unit, and there are the cavitys being connected to the second inlet between ejection section and mixing unit；Positioned at liquid outlet, fixing piece is fixedly connected with threeway tube shell, and is abutted with mixing unit injection pipe, nozzle, the first mixing tube and the second mixing tube abutting to be fixed in threeway tube shell；Second inlet, ejection section, mixing unit and fixing piece are sequentially communicated；The injector is applied widely.
Description
Technical field
The utility model relates to material transfer equipment technical fields, more particularly, to injector.
Background technique
In many chemical processes such as material conveying, chemical absorbing, hydrogenation, sulfonation, gas-liquid mass transfer and liquid-liquid transfer
Control is very important process；Equipment of the injector as gas-liquid mass transfer or a kind of exemplary apparatus of liquid-liquid transfer, with transmission
It compares, compact to design, the operation is stable, rapid mass transfer, therefore there is important application value in multiphase mixing mass transfer.For
For liquid-liquid transfer, such as when liquid is water, the working principle of injector is when there is the water of certain pressure to flow through injector
Suction is generated, the liquid water above injector is walked in suction, realizes the transmission to liquid water；
For the injector of liquid-liquid transfer, when liquid is water, which can be used in central heating industry, be used for
The conveying of liquid water, is typically mounted at user user；In traditional injector, injector includes threeway tube shell, injection
Portion and mixing unit etc., wherein ejection section and mixing unit are set to the inside of tee tube shell, mixing unit and threeway tube shell
It is integrated setting, leading to the type of the mixing unit of injector can only be one kind, it cannot replace, since user area is not of uniform size,
Various, only a kind of injector in type hybrid portion does not adapt to diversified user area, so as to cause traditional
The scope of application of injector is smaller.
Utility model content
The purpose of this utility model is to provide injector, the injector scope of application is wider.
To achieve the above object, the utility model the following technical schemes are provided:
One side according to the present utility model, provides injector, comprising: threeway tube shell, ejection section, mixing unit and solid
Determine part；The threeway tube shell has the first inlet, the second inlet and liquid outlet；
Along first inlet to the direction of the liquid outlet, the ejection section and the mixing unit are placed sequentially in
In the threeway tube shell；
Positioned at first inlet, the ejection section is abutted with the inner wall of the threeway tube shell；The ejection section with
The mixing unit abuts, and there are the cavitys being connected to second inlet between the ejection section and the mixing unit；
Positioned at the liquid outlet, the fixing piece is detachably connected with the threeway tube shell, and is supported with the mixing unit
It connects so that the ejection section and mixing unit abutting to be fixed in the threeway tube shell；
Second inlet, the ejection section, the mixing unit and the fixing piece are sequentially communicated.
Further, the fixing piece is silk plug, wherein the silk plug includes hollow silk plug shell, the silk plug shell
The outer wall of body is equipped with external screw thread；Positioned at the liquid outlet, the inner wall of the threeway tube shell is equipped with to be adapted to the external screw thread
Internal screw thread；
The silk plug shell is spirally connected by the inner wall of the external screw thread and the internal screw thread and the threeway tube shell.
Further, the ejection section includes the injection pipe with the first cavity and the nozzle with the second cavity；
The nozzle is mounted on the injection pipe；
Along first inlet to the direction of the liquid outlet, the injection pipe, the nozzle and the mixing unit
It is placed sequentially in the threeway tube shell；
Positioned at first inlet, the injection pipe is abutted with the inner wall of the threeway tube shell；The injection pipe with
The mixing unit abuts, and there are the chambers being connected to second inlet between the injection pipe and the mixing unit
Body；
Second inlet, the injection pipe, the nozzle and the fixing piece are sequentially communicated；
Along second inlet to the direction of the liquid outlet, the size of first cavity is gradually reduced, and described
The minimum value of first cavity size is equal to the size of second cavity.
Further, the nozzle is wholely set with the injection pipe.
Further, the mixing unit include have the first mixing tube of third cavity and with the 4th cavity
Two mixing tubes；
First mixing tube is mounted on second mixing tube；
Along first inlet to the direction of the liquid outlet, the injection pipe, the nozzle, first mixing tube
And second mixing tube is placed sequentially in the threeway tube shell；
First mixing tube is abutted with the injection pipe, and between first mixing tube and the mixing unit there are with
The cavity of the second inlet connection；
Positioned at the liquid outlet, the fixing piece is fixedly connected with the threeway tube shell, and with second mixing tube
It abuts；
Second inlet, the injection pipe, the nozzle, first mixing tube, second mixing tube and
The fixing piece is sequentially communicated；
Along second inlet to the direction of the liquid outlet, the size of the third cavity is gradually increased, and described
The maximum value of third cavity size is equal to the size of the 4th cavity.
Further, first mixing tube is wholely set with second mixing tube.
Further, towards the injection pipe, the end of first mixing tube is outward extended with strip bulge；The spray
The outer wall for penetrating the relatively described nozzle of outer wall of pipe has outwardly protruded convex block；
The strip bulge is abutted with the convex block.
Further, the injector further includes lock, and the lock includes hollow cylindrical body；
The cylindrical body between the injection pipe and first mixing tube, the cylindrical body side with it is described
Injection pipe plugs connection, and the other side is abutted with first mixing tube；
The cylindrical body is connected to the cavity and second inlet respectively.
Further, the edge of the cylindrical body has the U-type groove with the cylindrical body internal run-through；The spray
The outer wall for penetrating pipe is equipped with the protrusion being adapted to the U-type groove；
The U-type groove is plugged with the protrusion and is connect.
Further, it is located at second inlet, the threeway tube shell is equipped with check valve.
Injector according to the present utility model, for the injector, ejection section and mixing unit are placed sequentially in three
In siphunculus shell, ejection section is abutted with the inner wall of threeway tube shell, and ejection section is abutted with mixing unit, fixing piece and threeway tube shell
It is detachably connected, meanwhile, fixing piece is abutted with mixing unit, therefore, it can be achieved that ejection section is abutted with mixing unit is fixed on tee tube
In shell, when needing replacing ejection section and mixing unit, it is only necessary to disassemble fixing piece from threeway tube shell, pass through
Liquid outlet takes out ejection section and mixing unit out of threeway tube shell, realizes the replacement to ejection section and mixing unit, so that
Ejection section type and mixing unit type in threeway tube shell are replaced, so that the injection of replaceable multiple types mixing unit
Device can adapt to diversified user area, so that the adaptation range of the injector is wider.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of injector provided by the embodiment of the utility model；
Fig. 2 is the cross-sectional view of injector provided by the embodiment of the utility model；
Fig. 3 is the cross-sectional view of ejection section in injector provided by the embodiment of the utility model；
Fig. 4 is the cross-sectional view of mixing unit in injector provided by the embodiment of the utility model；
Fig. 5 is the cross-sectional view of ejection section in injector provided by the embodiment of the utility model；
Fig. 6 is the cross-sectional view of mixing unit in injector provided by the embodiment of the utility model；
Fig. 7 is the structural schematic diagram latched in injector provided by the embodiment of the utility model.
Icon: 10- threeway tube shell；The first inlet of 101-；The second inlet of 102-；103- liquid outlet；20- injection
Portion；201- injection pipe；2011- convex block；2012- protrusion；The first cavity of 202-；203- nozzle；The second cavity of 204-；30- mixing
Portion；The first mixing tube of 301-；3011- strip bulge；302- third cavity；The second mixing tube of 303-；The 4th cavity of 304-；40-
Fixing piece；401- silk plug shell；50- cavity；60- lock；601- cylindrical body；602-U type groove.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment
One aspect according to the present utility model provides injector, as shown in Figure 1 and Figure 2, comprising: threeway tube shell
10, ejection section 20, mixing unit 30 and fixing piece 40；Threeway tube shell 10 has the first inlet 101, the second inlet 102
And liquid outlet 103；
Along the first inlet 101 to the direction of liquid outlet 103, ejection section 20 and mixing unit 30 are placed sequentially in tee tube
In shell 10；
Positioned at the first inlet 101, ejection section 20 is abutted with the inner wall of threeway tube shell 10；Ejection section 20 and mixing unit
30 abut, and there are the cavitys 50 being connected to the second inlet 102 between ejection section 20 and mixing unit 30；
Positioned at liquid outlet 103, fixing piece 40 is detachably connected with threeway tube shell 10, and is abutted with mixing unit 30 to incite somebody to action
Ejection section 20 and the abutting of mixing unit 30 are fixed on the interior of threeway tube shell 10；
Second inlet 102, ejection section 20, mixing unit 30 and fixing piece 40 are sequentially communicated.
Injector according to the present utility model, for the injector, ejection section 20 and mixing unit 30 are sequentially placed
In threeway tube shell 10, ejection section 20 is abutted with the inner wall of threeway tube shell 10, and ejection section 20 is abutted with mixing unit 30, fixed
Part 40 is detachably connected with threeway tube shell 10, meanwhile, fixing piece 40 is abutted with mixing unit 30, therefore, it can be achieved that ejection section 20
It abuts and is fixed in threeway tube shell 10 with mixing unit 30, when needing replacing ejection section 20 and mixing unit 30, it is only necessary to will
Fixing piece 40 is disassembled from threeway tube shell 10, by liquid outlet 103 by ejection section 20 and mixing unit 30 from tee tube
It is taken out in shell 10, the replacement to ejection section 20 and mixing unit 30 is realized, so that 20 class of ejection section in threeway tube shell 10
Type and 30 type of mixing unit are replaced so that the injector of replaceable multiple types mixing unit can adapt to it is diversified
User area, so that the adaptation range of the injector is wider；
When two inlets enter when being liquid water, the working principle of the injector specifically: the water of certain pressure
Stream is entered in threeway tube shell 10 by the first inlet 101, is sprayed by ejection section 20 to cavity 50, so that in cavity 50
Suction is generated, the liquid water above the second inlet 102 is walked in suction, and under the action of water flow, liquid water passes through mixing tube
And fixing piece 40 is transported to subsequent processing；
It should be noted that fixing piece 40 can be at liquid outlet 103 and threeway tube shell 10 can for the injector
Dismantling connection can also be fixing piece 40 and be detachably connected at the second inlet 102 with threeway tube shell 10, only ejection section
20 be put into from mixing unit 30 it is different to the sequence in threeway tube shell 10；
Preferably, the inner wall of ejection section 20 and mixing unit 30 with threeway tube shell 10 fits closely, and above-mentioned is close
Fitting can be understood as 20 entirety of ejection section and the whole inner wall with threeway tube shell 10 of mixing unit 30 fits closely, or
Person, at cavity 50, the inner wall of the part of ejection section 20 and the part of mixing unit 30 and threeway tube shell 10 is fitted closely,
Liquid water can be effectively prevent to enter in the gap between ejection section 20 and mixing unit 30 and the inner wall of silk plug shell 401.
According to a kind of embodiment of the utility model injector, as shown in Figure 1 and Figure 2, fixing piece 40 is silk plug,
In, silk plug includes hollow silk plug shell 401, and the outer wall of silk plug shell 401 is equipped with external screw thread；Positioned at liquid outlet 103, tee tube
The inner wall of shell 10 is equipped with the internal screw thread being adapted to external screw thread；
Silk plug shell 401 is spirally connected by the inner wall of external screw thread and internal screw thread and threeway tube shell 10.
Injector according to the present utility model, fixing piece 40 are detachably connected in liquid outlet 103 and threeway tube shell 10,
Include for the above-mentioned mode being detachably connected it is a variety of, when fixing piece 40 be silk plug when, such as:
Mode one: the outer wall of silk plug shell 401 and the inside of threeway tube shell 10 are spirally connected；
Mode two: the outer wall of silk plug shell 401 is equipped with the protrusion that outwardly protrudes, the inner wall of threeway tube shell be equipped with it is above-mentioned
The groove of protrusion adaptation, protrusion are plugged in the inner wall for making silk plug shell 401 be fixed on threeway tube shell in groove, in order into one
Step improves stability of the silk plug shell 401 on the inner wall of threeway tube shell, and protrusion therein can be and 401 length of silk plug shell
Isometric strip bulge 3011.
According to a kind of embodiment of the utility model injector, as shown in Fig. 2, Fig. 3 and Fig. 5, ejection section 20 includes
Injection pipe 201 with the first cavity 202 and the nozzle 203 with the second cavity 204；
Nozzle 203 is mounted on injection pipe 201；
Along the first inlet 101 to the direction of liquid outlet 103, injection pipe 201, nozzle 203 and mixing unit 30 are successively put
It sets in threeway tube shell 10；
Positioned at the first inlet 101, injection pipe is abutted with the inner wall of threeway tube shell 10；Injection pipe 201 and mixing unit 30
It abuts, and there are the cavitys 50 being connected to the second inlet 102 between injection pipe and mixing unit 30；
Second inlet 102, injection pipe 201, nozzle 203 and fixing piece 40 are sequentially communicated；
Along the second inlet 102 to the direction of liquid outlet 103, the size of the first cavity 202 is gradually reduced, and the first cavity
The minimum value of 202 sizes is equal to the size of the second cavity 204.
Injector according to the present utility model, it may be preferable that nozzle 203 is wholely set with injection pipe 201, injection pipe 201 with
The inner wall of threeway tube shell 10 fits closely；
Along the second inlet 102 to the direction of liquid outlet 103, the size of the first cavity 202 is gradually reduced, and can make the first chamber
Body 202 accelerates water flow, sprays through nozzle 203, generates jet stream, enters in cavity 50, to generate in cavity 50
Suction.
According to a kind of embodiment of the utility model injector, as shown in Fig. 2, Fig. 4 and Fig. 6, mixing unit 30 includes
The first mixing tube 301 with third cavity 302 and the second mixing tube 303 with the 4th cavity 304；
First mixing tube 301 is mounted on the second mixing tube 303；
Along the first inlet 101 to the direction of liquid outlet 103, injection pipe 201, nozzle 203, the first mixing tube 301 and
Second mixing tube 303 is placed sequentially in threeway tube shell 10；
First mixing tube 301 is abutted with injection pipe 201, and there are with second between the first mixing tube 301 and mixing unit 30
The cavity 50 that inlet 102 is connected to；
Positioned at liquid outlet 103, fixing piece 40 is fixedly connected with threeway tube shell 10, and is abutted with the second mixing tube 303；
Second inlet 102, injection pipe 201, nozzle 203, the first mixing tube 301, the second mixing tube 303 and fixing piece
40 are sequentially communicated；
Along the second inlet 102 to the direction of liquid outlet 103, the size of third cavity 302 is gradually increased, and third cavity
The maximum value of 302 sizes is equal to the size of the 4th cavity 304.
Injector according to the present utility model, it may be preferable that the first mixing tube 301 is wholely set with the second mixing tube 303；
At cavity 50, the part of the first mixing tube 301 and the inner wall of threeway tube shell 10 are fitted closely；
Along the second inlet 102 to the direction of liquid outlet 103, the size of third cavity 302 is gradually increased, third cavity
302 make water flow and liquid water energy high speed dispersion and are in high velocity turbulent flow state, the conveying of accelerating liquid water.
According to a kind of embodiment of the utility model injector, as shown in Fig. 2, Fig. 3 and Fig. 4, towards injection pipe
201, the end of the first mixing tube 301 is outward extended with strip bulge 3011；Outside the outer wall relative nozzle 203 of injection pipe 201
Wall has outwardly protruded convex block 2011；
Strip bulge 3011 is abutted with convex block 2011.
Injector according to the present utility model realizes that there are the mode packets of cavity between the first mixing tube 301 and injection pipe
Include a variety of, in the present embodiment, the end of the first mixing tube 301 is outward extended with strip bulge 3011, the convex block on injection pipe
2011 are connected on injection pipe for strip bulge 3011 and provide a bearing surface, and strip bulge 3011 is abutted with bearing surface realizes the
Abutting between one mixing tube 301 and injection pipe, the length of strip bulge 3011 embody the size of cavity space substantially；
It should be noted that when injection pipe and the first mixing tube 301 are placed on the inside of threeway tube shell 10, item
Abutting between shape protrusion 3011 and convex block 2011 is as far as possible far from the second inlet 102；
In addition, the end of the first mixing tube 301 is outward extended with strip bulge 3011, the first mixing tube 301 is convex to bar shaped
Play 3011 with what is consolidated, the stability abutted between the first mixing tube 301 and injection pipe can be increased.
According to a kind of embodiment of the utility model injector, as shown in Fig. 5, Fig. 6 and Fig. 7, injector further includes
Lock 60, lock 60 include hollow cylindrical body 601；
Cylindrical body 601 is located between injection pipe 201 and the first mixing tube 301, and 601 side of cylindrical body and injection pipe are inserted
If connection, the other side is abutted with the first mixing tube 301；
Cylindrical body 601 is connected to cavity 50 and the second inlet 102 respectively.
Injector according to the present utility model realizes that there are the mode packets of cavity between the first mixing tube 301 and injection pipe
Include a variety of, in the present embodiment, 601 side of cylindrical body is plugged with injection pipe to be connect, and the other side is abutted with the first mixing tube 301
Realize that the abutting between the first mixing tube 301 and injection pipe, the diameter of cylindrical body 601 embody the big of cavity space substantially
It is small；
Cylindrical body 601 be hollow cylindrical body 601 purpose be cylindrical body 601 with the first mixing tube 301
When abutting and plugging connection with injection pipe, the liquid water entered from the second inlet 102 can pass through hollow cylindrical body 601
Into cavity；
Preferably, cylindrical body 601 can be located in the second inlet 102, avoid generating resistance into the intracorporal jet stream of chamber
Hinder.
Specifically, as shown in Fig. 5, Fig. 6 and Fig. 7, cylindrical body 601 plugs the mode of connection with injection pipe 201 are as follows: circle
The edge of column ontology 601 has the U-type groove 602 with 601 internal run-through of cylindrical body；The outer wall of injection pipe 201 be equipped with it is U-shaped
The protrusion 2012 that slot 602 is adapted to；
U-type groove 602 is plugged with protrusion 2012 and is connect.
In addition, cylindrical body 601 is plugged with injection pipe and connect, injection pipe has the function of firm, energy to cylindrical body 601
Enough increase the stability abutted between the first mixing tube 301 and injection pipe.
According to a kind of embodiment of the utility model injector, it is located at the second inlet 102, threeway tube shell 10 is pacified
Equipped with check valve.
Injector according to the present utility model is located at the second inlet 102, is equipped on threeway tube shell 10 unidirectional
Valve, check valve can prevent the liquid water entered in cavity 50 from draining into outside threeway tube shell 10 from the second inlet 102, and improving should
The ejection efficiency of injector.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although utility model is described in detail referring to foregoing embodiments, those skilled in the art should be managed
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills
Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (10)
1. injector characterized by comprising threeway tube shell, ejection section, mixing unit and fixing piece；The threeway shell
Body has the first inlet, the second inlet and liquid outlet；
Along first inlet to the direction of the liquid outlet, the ejection section and the mixing unit are placed sequentially in described
In threeway tube shell；
Positioned at first inlet, the ejection section is abutted with the inner wall of the threeway tube shell；The ejection section with it is described
Mixing unit abuts, and there are the cavitys being connected to second inlet between the ejection section and the mixing unit；
Positioned at the liquid outlet, the fixing piece is detachably connected with the threeway tube shell, and abut with the mixing unit with
The ejection section and mixing unit abutting are fixed in the threeway tube shell；
First inlet, the ejection section, the mixing unit and the fixing piece are sequentially communicated.
2. injector according to claim 1, which is characterized in that the fixing piece is silk plug, wherein the silk plug includes
The outer wall of hollow silk plug shell, the silk plug shell is equipped with external screw thread；Positioned at the liquid outlet, the threeway tube shell it is interior
Wall is equipped with the internal screw thread being adapted to the external screw thread；
The silk plug shell is spirally connected by the inner wall of the external screw thread and the internal screw thread and the threeway tube shell.
3. injector according to claim 1, which is characterized in that the ejection section includes the injection with the first cavity
Pipe and the nozzle with the second cavity；
The nozzle is mounted on the injection pipe；
Along first inlet to the direction of the liquid outlet, the injection pipe, the nozzle and the mixing unit are successively
It is placed in the threeway tube shell；
Positioned at first inlet, the injection pipe is abutted with the inner wall of the threeway tube shell；The injection pipe with it is described
Mixing unit abuts, and there are the cavitys being connected to second inlet between the injection pipe and the mixing unit；
First inlet, the injection pipe, the nozzle and the fixing piece are sequentially communicated；
Along first inlet to the direction of the liquid outlet, the size of first cavity is gradually reduced, and described first
The minimum value of cavity size is equal to the size of second cavity.
4. injector according to claim 3, which is characterized in that the nozzle is wholely set with the injection pipe.
5. injector according to claim 3, which is characterized in that the mixing unit includes having the first of third cavity to mix
Close pipe and the second mixing tube with the 4th cavity；
First mixing tube is mounted on second mixing tube；
Along first inlet to the direction of the liquid outlet, the injection pipe, the nozzle, first mixing tube and
Second mixing tube is placed sequentially in the threeway tube shell；
First mixing tube is abutted with the injection pipe, and between first mixing tube and the mixing unit there are with it is described
The cavity of second inlet connection；
Positioned at the liquid outlet, the fixing piece is fixedly connected with the threeway tube shell, and is abutted with second mixing tube；
First inlet, the injection pipe, the nozzle, first mixing tube, second mixing tube and described
Fixing piece is sequentially communicated；
Along first inlet to the direction of the liquid outlet, the size of the third cavity is gradually increased, and the third
The maximum value of cavity size is equal to the size of the 4th cavity.
6. injector according to claim 5, which is characterized in that first mixing tube and second mixing tube one
Setting.
7. injector according to claim 5, which is characterized in that towards the injection pipe, the end of first mixing tube
Portion is outward extended with strip bulge；The outer wall of the relatively described nozzle of the outer wall of the injection pipe has outwardly protruded convex block；
The strip bulge is abutted with the convex block.
8. injector according to claim 5, which is characterized in that the injector further includes lock, and the lock includes
Hollow cylindrical body；
The cylindrical body is between the injection pipe and first mixing tube, the cylindrical body side and the injection
Pipe plugs connection, and the other side is abutted with first mixing tube；
The cylindrical body is connected to the cavity and second inlet respectively.
9. injector according to claim 8, which is characterized in that the edge of the cylindrical body has and the cylinder
The U-type groove of body interior perforation；The outer wall of the injection pipe is equipped with the protrusion being adapted to the U-type groove；
The U-type groove is plugged with the protrusion and is connect.
10. injector according to claim 1, which is characterized in that be located at second inlet, the threeway shell
Body is equipped with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674615.2U CN209034136U (en) | 2018-10-16 | 2018-10-16 | Injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674615.2U CN209034136U (en) | 2018-10-16 | 2018-10-16 | Injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209034136U true CN209034136U (en) | 2019-06-28 |
Family
ID=67036226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821674615.2U Active CN209034136U (en) | 2018-10-16 | 2018-10-16 | Injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209034136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463600A (en) * | 2022-10-18 | 2022-12-13 | 安徽理工大学 | Efficient mixing and pulp mixing device and method for medicament and ore pulp |
-
2018
- 2018-10-16 CN CN201821674615.2U patent/CN209034136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463600A (en) * | 2022-10-18 | 2022-12-13 | 安徽理工大学 | Efficient mixing and pulp mixing device and method for medicament and ore pulp |
| CN115463600B (en) * | 2022-10-18 | 2023-07-21 | 安徽理工大学 | Efficient mixing and pulp mixing device and method for medicament and ore pulp |
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