CN210153001U - Insert type external jet device - Google Patents
Insert type external jet device Download PDFInfo
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- CN210153001U CN210153001U CN201921012544.4U CN201921012544U CN210153001U CN 210153001 U CN210153001 U CN 210153001U CN 201921012544 U CN201921012544 U CN 201921012544U CN 210153001 U CN210153001 U CN 210153001U
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- water inlet
- air inlet
- ejector
- inserting piece
- connecting part
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Abstract
The utility model discloses an insert sheet type external ejector, which comprises a shell, wherein a siphon device is arranged in the inner cavity of the shell and is respectively communicated with an ejector outlet, an ejector air inlet and an ejector water inlet, and the ejector air inlet and the ejector water inlet are respectively provided with a stop valve; the jet aerator comprises an aerator, and is characterized by further comprising a water inlet connector and a gas inlet connector, wherein the water inlet connector is arranged on a water inlet connecting part outside the water inlet of the jet aerator in a sleeved mode and fixed with the water inlet of the jet aerator through a water inlet connector inserting piece, the end part of the water inlet connecting part is provided with a water inlet pipe body communicated with the water inlet of the jet aerator, the gas inlet connector is arranged on a gas inlet connecting part outside the air inlet of the jet aerator in a sleeved mode and fixed with the air inlet of the jet aerator through a gas inlet connector inserting piece, and the end part. The utility model provides a current external ejector dismantle, install hard consuming time, and do not have the problem of contrary function.
Description
Technical Field
The utility model relates to an external ejector of inserted sheet formula.
Background
The external ejector is a device for sucking external liquid or gas by using a siphon principle, realizes the introduction of the liquid and the gas under the condition of not adding external equipment, and has simple and reliable structure. Is often used in some situations where external liquid is introduced.
The link of current external ejector generally adopts flange formula connection structure, dismantles, the installation is consuming time hard, and in addition, current external ejector generally does not have contrary function, appears liquid refluence easily, influences the normal use of equipment.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: an object of the utility model is to provide an external ejector of inserted sheet formula, the link of this ejector adopts inserted sheet formula connection structure, dismantles, installation labour saving and time saving, and this external ejector still has contrary function of ending simultaneously, can prevent liquid refluence.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an insert-type external ejector comprises a shell, wherein the shell comprises an ejector inner cavity, an ejector air inlet, an ejector outlet and an ejector water inlet, a siphon is arranged in the ejector inner cavity, one end of the siphon is communicated with the ejector water inlet, the other end of the siphon is communicated with the ejector outlet, the side opening of the siphon is communicated with the ejector air inlet, the ejector water inlet is provided with a water inlet stop valve, and the ejector air inlet is provided with an air inlet stop valve;
the water inlet joint, the water inlet joint inserting piece, the air inlet joint and the air inlet joint inserting piece are also included;
the water inlet connector comprises a water inlet connecting part, the water inlet connecting part is sleeved outside a water inlet of the ejector, a water inlet inserting piece opening is formed in the side face of the water inlet connecting part, a water inlet pipe body is arranged at the end part of the water inlet connecting part and communicated with the water inlet of the ejector, a water inlet groove corresponding to the water inlet inserting piece opening is formed in the outer side wall of the water inlet of the ejector, the water inlet connector inserting piece penetrates through the water inlet inserting piece opening and is inserted into the water inlet groove to be fixed, and the water inlet connecting part and the water inlet of the ejector are;
the air inlet connector comprises an air inlet connecting portion, the air inlet connecting portion is sleeved on the outer side of an air inlet of the ejector, an air inlet inserting piece opening is formed in the side face of the air inlet connecting portion, an air inlet pipe body is arranged at the end portion of the air inlet connecting portion, the air inlet pipe body is communicated with the air inlet of the ejector, an air inlet groove corresponding to the air inlet inserting piece opening is formed in the outer side wall of the air inlet of the ejector, the air inlet connecting piece penetrates through the air inlet inserting piece opening and is inserted into the air inlet groove to.
Furthermore, the water inlet connector insertion piece is sleeved on the outer side of the water inlet connecting part and provided with a first boss, and the first boss penetrates through an opening of the water inlet insertion piece and is inserted into a groove of the water inlet to be fixed; the air inlet connector inserting piece is sleeved on the outer side of the air inlet connecting portion and provided with a second boss, and the second boss penetrates through an opening of the air inlet inserting piece and is inserted into the air inlet groove to be fixed.
Furthermore, the water inlet joint inserting piece and the air inlet joint inserting piece are both circular rings with notches; the water inlet joint insert corresponds to the opening of the water inlet insert, and the boss is positioned on the inner circular surface of the water inlet joint insert; the air inlet connector insertion piece corresponds to the opening of the air inlet insertion piece, and the boss is located on the inner circular surface of the air inlet connector insertion piece.
Furthermore, boss two are three to the equipartition connects the interior disc of inserted sheet in water inlet, air inlet joint inserted sheet.
Furthermore, the positions of the outer circular surfaces of the water inlet joint insertion piece and the air inlet joint insertion piece, which are close to the notch, are provided with shifting blocks.
Further, a water inlet sealing ring is arranged between the water inlet connecting part and the water inlet of the ejector; and an air inlet sealing ring is arranged between the air inlet connecting part and the air inlet of the ejector.
Furthermore, a siphon sealing ring I is arranged at the communication position of the siphon device and the water inlet of the ejector, and a siphon sealing ring II is arranged at the communication position of the siphon device and the outlet of the ejector.
Has the advantages that: the water inlet of the ejector is provided with a water inlet joint, the air inlet is provided with an air inlet joint, and the water inlet and the air inlet are connected with the water inlet joint and the air inlet joint through an insert piece structure; the water inlet and the air inlet of the jet device are both provided with stop valves, and when the jet device does not work, liquid can be prevented from flowing backwards.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the housing;
FIG. 3 is a schematic structural view of a water inlet joint;
FIG. 4 is a schematic structural view of a water inlet connector insert;
FIG. 5 is a schematic view of the structure of the air inlet joint;
FIG. 6 is a schematic view of the structure of an air inlet connector insert;
in the figure: 1-water inlet joint, 1-1-opening of water inlet inserting sheet; 1-2-a water inlet pipe body; 2-water inlet sealing ring; 3-water inlet joint inserting pieces; 3-1-boss one; 4-air inlet joint insert; 4-1-boss two; 5-an air inlet joint; 5-1-air inlet insert opening; 5-2-an air inlet pipe body; 6-air inlet sealing ring; 7-air inlet shutoff valve; 8-a shell; 8-1-air inlet groove; 8-2-water inlet groove; 9-a siphon; 10-a siphon seal ring II; 11-a siphon seal ring I; 12-water inlet stop valve; 13-shifting block.
The specific implementation mode is as follows:
the present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses an external ejector of inserted sheet formula, including casing 8, casing 8 contains ejector inner chamber, ejector air inlet, ejector export, ejector water inlet, and the ejector inner chamber is equipped with siphon 9, and 9 one end intercommunication ejectors water inlets of siphon, 9 other ends intercommunication ejectors exports of siphon, 9 side openings of siphon intercommunication ejector air inlet, the ejector water inlet is equipped with water inlet stop valve 12, the ejector air inlet is equipped with air inlet stop valve 7.
The external ejector of inserted sheet formula still includes water supply connector 1, water supply connector inserted sheet 3, air inlet joint 5, air inlet joint inserted sheet 4.
As shown in fig. 2 to 6, the water inlet joint 1 comprises a water inlet connecting part, the water inlet connecting part is sleeved outside the water inlet of the ejector, the side surface of the water inlet connecting part is provided with a water inlet inserting sheet opening 1-1, the end part of the water inlet connecting part is provided with a water inlet pipe body 1-2, the water inlet pipe body 1-2 is communicated with the water inlet of the ejector, the outer side wall of the water inlet of the ejector is provided with a water inlet groove 8-2 corresponding to the water inlet inserting sheet opening 1-1, the water inlet joint inserting sheet 3 penetrates through the water inlet inserting sheet opening 1-1 and is inserted into the water inlet groove 8-2 to be fixed, and the water inlet connecting part and the water inlet.
The air inlet connector 5 comprises an air inlet connecting portion, the air inlet connecting portion is sleeved on the outer side of an air inlet of the ejector, an air inlet inserting piece opening 5-1 is formed in the side face of the air inlet connecting portion, an air inlet pipe body 5-2 is arranged at the end portion of the air inlet connecting portion, the air inlet pipe body 5-2 is communicated with the air inlet of the ejector, an air inlet groove 8-1 corresponding to the air inlet inserting piece opening 5-1 is formed in the outer side wall of the air inlet of the ejector, an air inlet connector inserting piece 4 penetrates through the air inlet inserting piece opening 5-1 and is inserted into the air inlet groove 8-1 to be fixed, and the air inlet.
In the embodiment, the water inlet connector inserting piece 3 is sleeved on the outer side of the water inlet connecting part, the water inlet connector inserting piece 3 is provided with a first boss 3-1, and the first boss 3-1 penetrates through the opening 1-1 of the water inlet inserting piece and is inserted into the groove 8-2 of the water inlet to be fixed; the air inlet connector inserting piece 4 is sleeved on the outer side of the air inlet connecting portion, the air inlet connector inserting piece 4 is provided with a second boss 4-1, and the second boss 4-1 penetrates through an air inlet inserting piece opening 5-1 and is inserted into an air inlet groove 8-1 to be fixed.
Preferably, the water inlet connector inserting piece 3 and the air inlet connector inserting piece 4 are both circular rings with notches; the water inlet connector insert 3 corresponds to the position of the opening 1-1 of the water inlet insert, and the boss I3-1 is positioned on the inner circular surface of the water inlet connector insert 3; the air inlet connector inserting piece 4 corresponds to the position of the opening 5-1 of the air inlet inserting piece, and the boss II 4-1 is positioned on the inner circular surface of the air inlet connector inserting piece 4.
The first bosses 3-1 and the second bosses 4-1 are all three and are uniformly distributed on the inner circular surfaces of the water inlet connector inserting pieces 3 and the air inlet connector inserting pieces 4.
In order to facilitate manual operation of the water inlet connector insertion piece 3 and the air inlet connector insertion piece 4, the outer circular surfaces of the water inlet connector insertion piece 3 and the air inlet connector insertion piece 4 are provided with shifting blocks 13 near the gaps.
In addition, in order to ensure the sealing performance of the ejector, a water inlet sealing ring 2 is arranged between the water inlet connecting part and the water inlet of the ejector; and an air inlet sealing ring 6 is arranged between the air inlet connecting part and the air inlet of the ejector. And a siphon sealing ring I11 is arranged at the communication position of the siphon device 9 and the water inlet of the ejector, and a siphon sealing ring II 10 is arranged at the communication position of the siphon device 9 and the outlet of the ejector.
When in use, the high-pressure water inlet pipeline is connected with the water pipe body 1-2 through the quick connector, and the air source is connected with the air inlet pipe body 5-2. Liquid passes through the water inlet connector 1, passes through the water inlet stop valve 12, generates siphon in the siphon 9, inhales external gas from the air inlet connector 5, enters the siphon 9 through the air inlet stop valve 7 and the air inlet connector 5, is mixed with liquid, and flows out of the shell.
When the water inlet connector 1 is disassembled, the shifting block 13 is shifted to enable the boss I3-1 to be separated from the water inlet insertion sheet opening 1-1, and the water inlet connector insertion sheet 3 is removed, so that the water inlet connector 1 and the shell 8 can be separated. The air inlet joint 5 is disassembled in the same way as the water inlet joint 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an external ejector of inserted sheet formula, includes casing (8), and casing (8) contain ejector inner chamber, ejector air inlet, ejector export, ejector water inlet, and the ejector inner chamber is equipped with siphon ware (9), and siphon ware (9) one end intercommunication ejector water inlet, and siphon ware (9) other end intercommunication ejector export, siphon ware (9) side opening intercommunication ejector air inlet, its characterized in that: a water inlet stop valve (12) is arranged at the water inlet of the ejector, and an air inlet stop valve (7) is arranged at the air inlet of the ejector;
the water inlet joint comprises a water inlet joint insert (1), a water inlet joint insert (3), an air inlet joint (5) and an air inlet joint insert (4);
the water inlet connector (1) comprises a water inlet connecting part, the water inlet connecting part is sleeved outside a water inlet of the ejector, a water inlet inserting piece opening (1-1) is arranged on the side surface of the water inlet connecting part, a water inlet pipe body (1-2) is arranged at the end part of the water inlet connecting part, the water inlet pipe body (1-2) is communicated with the water inlet of the ejector, a water inlet groove (8-2) corresponding to the water inlet inserting piece opening (1-1) is formed in the outer side wall of the water inlet of the ejector, a water inlet connector inserting piece (3) penetrates through the water inlet inserting piece opening (1-1) and is inserted into the water inlet groove (8-2) for fixation, and the water inlet connecting part and the water;
the air inlet connector (5) comprises an air inlet connecting part, the air inlet connecting part is sleeved on the outer side of an air inlet of the ejector, an air inlet inserting piece opening (5-1) is arranged on the side face of the air inlet connecting part, an air inlet pipe body (5-2) is arranged at the end part of the air inlet connecting part, the air inlet pipe body (5-2) is communicated with the air inlet of the ejector, an air inlet groove (8-1) corresponding to the air inlet inserting piece opening (5-1) is formed in the outer side wall of the air inlet of the ejector, the air inlet connector inserting piece (4) penetrates through the air inlet inserting piece opening (5-1) and is inserted into the air inlet groove (8-1) for internal.
2. The external ejector of inserted sheet formula of claim 1, characterized in that: the water inlet connector insertion piece (3) is sleeved on the outer side of the water inlet connecting part, the water inlet connector insertion piece (3) is provided with a first boss (3-1), and the first boss (3-1) penetrates through the opening (1-1) of the water inlet insertion piece and is inserted into the groove (8-2) of the water inlet to be fixed; the air inlet connector inserting piece (4) is sleeved on the outer side of the air inlet connecting portion, a second boss (4-1) is arranged on the air inlet connector inserting piece (4), and the second boss (4-1) penetrates through an air inlet inserting piece opening (5-1) and is inserted into an air inlet groove (8-1) to be fixed.
3. The external ejector of inserted sheet formula of claim 2, characterized in that: the water inlet joint inserting piece (3) and the air inlet joint inserting piece (4) are both circular rings with notches; the water inlet connector insert (3) corresponds to the position of the water inlet insert opening (1-1), and the boss I (3-1) is positioned on the inner circular surface of the water inlet connector insert (3); the air inlet connector inserting piece (4) corresponds to the air inlet inserting piece opening (5-1), and the second boss (4-1) is located on the inner circular surface of the air inlet connector inserting piece (4).
4. The external ejector of inserted sheet formula of claim 3, characterized in that: the first bosses (3-1) and the second bosses (4-1) are all three and are uniformly distributed on the inner circular surfaces of the water inlet connector inserting pieces (3) and the air inlet connector inserting pieces (4).
5. The external ejector of claim 4, wherein: and the positions of the outer circular surfaces of the water inlet joint insertion piece (3) and the air inlet joint insertion piece (4) close to the notch are provided with shifting blocks (13).
6. The external ejector of inserted sheet formula of claim 1, characterized in that: a water inlet sealing ring (2) is arranged between the water inlet connecting part and the water inlet of the ejector; and an air inlet sealing ring (6) is arranged between the air inlet connecting part and the air inlet of the ejector.
7. The external ejector of inserted sheet formula of claim 1, characterized in that: and a siphon sealing ring I (11) is arranged at the communication position of the siphon device (9) and the water inlet of the ejector, and a siphon sealing ring II (10) is arranged at the communication position of the siphon device (9) and the outlet of the ejector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012544.4U CN210153001U (en) | 2019-07-02 | 2019-07-02 | Insert type external jet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012544.4U CN210153001U (en) | 2019-07-02 | 2019-07-02 | Insert type external jet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210153001U true CN210153001U (en) | 2020-03-17 |
Family
ID=69764949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921012544.4U Active CN210153001U (en) | 2019-07-02 | 2019-07-02 | Insert type external jet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210153001U (en) |
-
2019
- 2019-07-02 CN CN201921012544.4U patent/CN210153001U/en active Active
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| GR01 | Patent grant | ||
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