CN205934261U - Two inlet port main burners based on air jet loom - Google Patents
Two inlet port main burners based on air jet loom Download PDFInfo
- Publication number
- CN205934261U CN205934261U CN201620803189.2U CN201620803189U CN205934261U CN 205934261 U CN205934261 U CN 205934261U CN 201620803189 U CN201620803189 U CN 201620803189U CN 205934261 U CN205934261 U CN 205934261U
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- China
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- air
- air inlet
- jet loom
- nozzle body
- main burners
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Abstract
The utility model discloses a two inlet port main burners based on air jet loom, including nozzle body with set up nozzle core in nozzle body, be provided with the guide eyelit along nozzle body's axle center direction, its characterized in that, be provided with communicating air chamber and rectification room in the nozzle body, the air chamber is divided into not communicating first one and lower half, first is provided with the first inlet port and the lower half that link to each other with compress air system and is provided with the second inlet port that links to each other with compress air system, the rectification room communicates with each other with the rectifying tube. It is preferred, the air chamber is the annular and is become first one and lower half by uniformly split. Air flow distribution is more even, improves the rectification effect to the wefting insertion air current.
Description
Technical field
This utility model is related to the double air inlet main burners based on air-jet loom.
Background technology
Air-jet loom is the shuttleless loom passing through shed open using jet-stream wind weft traction, wherein, compressed air pass through into
Pore enters air inlet chamber and forms strong eddy flow, and the room of being rectified is divided into little air-flow that weft yarn is drawn, traditional main nozzle structure,
One air inlet is only set, and its air flow method is uneven, does not reach optimum efficiency to the rectification effect of weft tracting flow.
Utility model content
For the problems referred to above, this utility model provides the double air inlet main burners based on air-jet loom, and air flow method is more equal
Even, improve the rectification effect to weft tracting flow.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, this utility model is achieved through the following technical solutions：
Based on double air inlet main burners of air-jet loom, including nozzle body and the nozzle core being arranged in nozzle body
Son, the axis direction along nozzle body is provided with guide eyelit it is characterised in that being provided with the gas communicating in described nozzle body
Room and rectification room, described air chamber is divided into the first half being not communicated with and lower half, and the described first half is provided with and compressed air
The first air inlet that system is connected and lower half is provided with the second air inlet being connected with compressed air system, described rectification room and
Rectifier tube communicates.
Preferably, described air chamber ringwise and is evenly divided into the first half and lower half.
Preferably, the cross section grid annular in shape shape gap structure of described rectification room.
Preferably, described rectifier tube is smooth pipe.
The beneficial effects of the utility model are：
Compressed air is entered the first half of air inlet chamber, is entered the lower half of air inlet chamber, gas by the second air inlet by the first air inlet
Intensity of flow improve two times simultaneously air-flow evenly, its powerful air-flow forms strong eddy flow, is then passed through nozzle body and nozzle core
Rectification room between son, makes the air-flow of vertical weft direction of advance weaken, and the air-flow of direction of advance is strengthened, and reaches rectification mesh
, in rectifier tube, weft tracting flow is carried out with further rectification, improves the rectification effect to weft tracting flow.
Brief description
Fig. 1 is the structural representation based on double air inlet main burners of air-jet loom for this utility model；
Fig. 2 is the sectional view of rectification room；
The labelling implication of accompanying drawing is as follows：
1：Nozzle body；2：Rectification room；3：Guide eyelit；4：Nozzle fuse；5：First air inlet；6：Second air inlet；7：
Air chamber；8：The first half；9：Lower half；10：Rectifier tube；11：Annular grid shape gap.
Specific embodiment
With specific embodiment, technical solutions of the utility model are described in further detail below in conjunction with the accompanying drawings, so that
Those skilled in the art can be better understood from this utility model and can be practiced, but illustrated embodiment is not as to this reality
With new restriction.
As illustrated in fig. 1 and 2, the double air inlet main burners based on air-jet loom, including nozzle body 1 be arranged on nozzle housing
Nozzle fuse 4 in body 1, along the axis direction of nozzle body 1（Horizontal direction in Fig. 1）It is provided with guide eyelit 3, described spray
It is provided with the air chamber 7 communicating and rectification room 2, described air chamber 7 is divided into the first half 8 being not communicated with and lower half in mouth housing 1
9, the described first half 8 is provided with the first air inlet 5 being connected with compressed air system and lower half 9 is provided with and compressed air system
The second air inlet 6 that system is connected, described rectification room 2 is communicated with rectifier tube 10.
Preferably described air chamber 7 ringwise and is evenly divided into the first half 8 and lower half 9, and described rectifier tube 10 is smooth
Pipe.In order to improve the uniformity of air-flow, best first air inlet 5 and the second air inlet 6 and same compressed air system phase
Even.
As shown in Fig. 2 cross section grid annular in shape shape gap 11 structure of described rectification room 2, the cross section of rectification room 2 is from figure
Left end in 1 successively decreases to right-hand member, and the shrinkage ratio in rectification room 2 section is the requirement design according to wefting insertion flow velocity, and annular grid shape is stitched
Gap 11 plays the effect of cutting eddy flow, the eddy flow of large scale is resolved into the eddy flow of multiple little yardsticks.Preferably, described rectification room 2 quilt
It is divided into the upper and lower part corresponding with air chamber 7, rectification room 2 top is communicated with the first half 8, rectification room 2 bottom and lower half 9 phase
Logical.
Compressed air is entered the first half 8 of air inlet chamber, is entered the lower half of air inlet chamber by the second air inlet 6 by the first air inlet 5
9, current rate improve two times simultaneously air-flow evenly, its powerful air-flow forms strong eddy flow, is then passed through nozzle body and spray
Rectification room 2 between mouth fuse, makes the air-flow of vertical weft direction of advance weaken, and the air-flow of direction of advance is strengthened, and reaches whole
Stream purpose, carries out further rectification in rectifier tube to weft tracting flow, improves the rectification effect to weft tracting flow.
These are only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or direct or indirect fortune
Used in other related technical fields, all include in the same manner in scope of patent protection of the present utility model.
Claims (6)
1. the double air inlet main burners based on air-jet loom, including nozzle body（1）Be arranged on nozzle body（1）Interior nozzle
Fuse（4）, along nozzle body（1）Axis direction be provided with guide eyelit（3）It is characterised in that described nozzle body（1）Interior
It is provided with the air chamber communicating（7）With rectification room（2）, described air chamber（7）It is divided into the first half being not communicated with（8）And lower half
（9）, the described first half（8）It is provided with the first air inlet being connected with compressed air system（5）And lower half（9）It is provided with and press
The second air inlet that contracting air system is connected（6）, described rectification room（2）With rectifier tube（10）Communicate.
2. the double air inlet main burners based on air-jet loom according to claim 1 are it is characterised in that described air chamber（7）
Ringwise and be evenly divided into the first half（8）And lower half（9）.
3. the double air inlet main burners based on air-jet loom according to claim 2 are it is characterised in that described rectification room
（2）Cross section grid annular in shape shape gap（11）Structure.
4. the double air inlet main burners based on air-jet loom according to claim 1 are it is characterised in that described rectifier tube
（10）It is smooth pipe.
5. the double air inlet main burners based on air-jet loom according to claim 3 are it is characterised in that described rectification room
（2）It is divided into and air chamber（7）Corresponding upper and lower part.
6. the double air inlet main burners based on air-jet loom according to claim 2 are it is characterised in that the first air inlet
（5）With the second air inlet（6）It is connected with same compressed air system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803189.2U CN205934261U (en) | 2016-07-28 | 2016-07-28 | Two inlet port main burners based on air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803189.2U CN205934261U (en) | 2016-07-28 | 2016-07-28 | Two inlet port main burners based on air jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205934261U true CN205934261U (en) | 2017-02-08 |
Family
ID=57927519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620803189.2U Expired - Fee Related CN205934261U (en) | 2016-07-28 | 2016-07-28 | Two inlet port main burners based on air jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205934261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012244A (en) * | 2016-07-28 | 2016-10-12 | 吴江金叶织造有限公司 | Double-air-inlet main nozzle based on air-jet loom |
-
2016
- 2016-07-28 CN CN201620803189.2U patent/CN205934261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012244A (en) * | 2016-07-28 | 2016-10-12 | 吴江金叶织造有限公司 | Double-air-inlet main nozzle based on air-jet loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170728 |