CN207091636U - A kind of fishing net loom water jet weft insertion nozzle - Google Patents
A kind of fishing net loom water jet weft insertion nozzle Download PDFInfo
- Publication number
- CN207091636U CN207091636U CN201720700247.3U CN201720700247U CN207091636U CN 207091636 U CN207091636 U CN 207091636U CN 201720700247 U CN201720700247 U CN 201720700247U CN 207091636 U CN207091636 U CN 207091636U
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- China
- Prior art keywords
- pipe
- cavity
- jet pipe
- jet
- internal thread
- Prior art date
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Abstract
The utility model discloses a kind of fishing net loom water jet weft insertion nozzle,Including wefting insertion pipe,Sealing gasket,Jet pipe,Water inlet pipe,Rectifying cavity and rectification set,The inner side of the jet pipe first end is provided with internal thread,The top of jet pipe is provided with internal thread interface,Cavity is provided with jet pipe,The outside of the wefting insertion pipe is provided with external screw thread,Wefting insertion pipe inner chambers,Cavity one end on the inside of the wefting insertion pipe is provided with internal thread,The other end is provided with the through hole of taper,The rectification is set in the inner chamber of jet pipe,The both ends straight tube structure of the rectification set,Middle part is taper cambered surface tubular construction,The water inlet pipe is threadedly coupled with the internal thread interface on jet pipe top,Water inlet pipe connects with the cavity in jet pipe,Its both ends of cavity in the jet pipe are cylindrical structural,Middle part is taper arc surface structure,The gap composition rectifying cavity between cavity and rectification set in the jet pipe,It is good with uniformity,Mount and dismount the advantages of facilitating.
Description
Technical field
The utility model belongs to fishing net process units technical field, and in particular to a kind of fishing net loom water jet weft insertion spray
Mouth.
Background technology
Fishing net loom of spraying water is a kind of high speed shuttleless loom, and the water jet weft insertion in fishing net loom of spraying water is to utilize to have a level pressure
Frictional force between the high-velocity flow and silk thread of power, shed open is drawn to by parallel, so that longitude and latitude is woven into fabric.Water-jet loom is pressed
The difference of its gas channel can be divided into two major classes：Conduit sheet type water-jet loom and profiled steel reed formula water-jet loom.At present, both at home and abroad
Existing conduit sheet type water-jet loom is the filling insertion way using " main burner+conduit sheet type gas channel ", and profiled steel reed
Formula water-jet loom is the relay filling insertion way using " main burner+pilot jet+profiled steel reed formula gas channel ".Profiled steel reed
The advantages of relay filling insertion way of formula water-jet loom is：It is applicable to the wide cut weaving of fabric.
Existing water jet weft insertion is complicated with nozzle arrangements, and control effect is bad, current be also easy to produce when spraying flow to it is uneven
The problem of, it can occur two strands often or situation that multiply parallel is intertwined occurs.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of fishing net loom water jet weft insertion is used
Nozzle.
A kind of fishing net loom water jet weft insertion nozzle of technical solutions of the utility model, including wefting insertion pipe, sealing gasket, jet pipe,
Water inlet pipe, rectifying cavity and rectification set, the inner side of the jet pipe first end are provided with internal thread, and the top of jet pipe connects provided with internal thread
Mouthful, it is provided with cavity in jet pipe, the outside of the wefting insertion pipe is provided with external screw thread, wefting insertion pipe inner chambers, on the inside of the wefting insertion pipe
Cavity one end is provided with internal thread, the other end is provided with the through hole of taper, and the rectification is set in the inner chamber of jet pipe, the rectification
The both ends straight tube structure of set, middle part are taper cambered surface tubular construction, and the water inlet pipe and the internal thread interface screw thread on jet pipe top connect
Connect, water inlet pipe connects with the cavity in jet pipe, and its both ends of the cavity in the jet pipe are cylindrical structural, middle part is taper circular arc
Face structure, the gap composition rectifying cavity between cavity and rectification set in the jet pipe.
Preferably, the inner side at the second end of the jet pipe is provided with outlet, and the side wall of the outlet is provided with internal thread.
Preferably, the sealing gasket of annular is provided between the wefting insertion pipe and jet pipe.
Compared with prior art, the beneficial effects of the utility model are：
The utility model ensures to spray water (flow) direction from rectifying cavity by the inside and outside rectifying cavity for being equipped with taper arc surface
Uniformity, so as to which the situation for avoiding two strands or multiply parallel is intertwined occurs, it is excellent to have that stability is good, uniformity is good
Point；By way of setting internal thread in cavity one end setting internal thread on the inside of wefting insertion pipe, the side wall of outlet, to facilitate pipe
The connection on road, there is the advantages of installation and removal facilitate.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure, 1, wefting insertion pipe, 2, sealing gasket, 3, jet pipe, 4, water inlet pipe, 5, rectifying cavity, 6, rectification set, 7, outlet.
Embodiment
For ease of skilled artisan understands that technical solutions of the utility model, new to this practicality in conjunction with Figure of description
Type technical scheme is described further.
As shown in figure 1, a kind of fishing net loom water jet weft insertion nozzle, including wefting insertion pipe 1, sealing gasket 2, jet pipe 3, water inlet pipe
4th, rectifying cavity 5 and rectification set 6, the inner side of the first end of jet pipe 3 is provided with internal thread, and the top of jet pipe 3 is provided with internal thread interface, jet pipe
Cavity is provided with 3, the outside of wefting insertion pipe 1 is provided with external screw thread, the inner chambers of wefting insertion pipe 1, and cavity one end of the inner side of wefting insertion pipe 1 is provided with
Internal thread, the other end are provided with the through hole of taper, and rectification set 6 is arranged in the inner chamber of jet pipe 3, the both ends straight tube structure of rectification set 6,
Middle part is taper cambered surface tubular construction, and water inlet pipe 4 is threadedly coupled with the internal thread interface on the top of jet pipe 3, in water inlet pipe 4 and jet pipe 3
Cavity connection, its both ends of cavity in jet pipe 3 are cylindrical structural, middle part is taper arc surface structure, the cavity in jet pipe 3
Gap between rectification set 6 forms rectifying cavity 5.
The inner side at the second end of jet pipe 3 is provided with outlet 7, and the side wall for exporting 7 is provided with internal thread.
The sealing gasket 2 of annular is provided between wefting insertion pipe 1 and jet pipe 3.
In the utility model, High-Pressure Water enters rectifying cavity 5 through water inlet pipe 4, equal from outlet 7 after the rectified rectification of chamber 5
Even ejection, parallel is covered in 6 inner chamber from wefting insertion pipe 1, rectification to be passed, and utilizes the frictional force between High-Pressure Water and parallel to realize spray
Water wefting insertion.
Utility model is exemplarily described above in conjunction with accompanying drawing for technical solutions of the utility model, it is clear that this practicality
New specific implementation is not subject to the restrictions described above, and is carried out as long as employing methodology and technical scheme of the present utility model
Various unsubstantialities improve, or it is not improved the design of utility model and technical scheme are directly applied into other occasions,
Within the scope of protection of the utility model.
Claims (3)
1. a kind of fishing net loom water jet weft insertion nozzle, including it is wefting insertion pipe (1), sealing gasket (2), jet pipe (3), water inlet pipe (4), whole
Flow chamber (5) and rectification set (6), it is characterised in that：The inner side of jet pipe (3) first end is provided with internal thread, the top of jet pipe (3)
Provided with internal thread interface, cavity is provided with jet pipe (3), the outside of the wefting insertion pipe (1) is provided with external screw thread, wefting insertion pipe (1) inner side
Cavity, cavity one end on the inside of the wefting insertion pipe (1) is provided with internal thread, the other end is provided with the through hole of taper, the rectification set (6)
Be arranged in the inner chamber of jet pipe (3), the both ends straight tube structure of the rectification set (6), middle part are taper cambered surface tubular construction, it is described enter
Water pipe (4) is threadedly coupled with the internal thread interface on jet pipe (3) top, and water inlet pipe (4) connects with the cavity in jet pipe (3), described
Its both ends of cavity in jet pipe (3) are cylindrical structural, middle part is taper arc surface structure, the cavity in the jet pipe (3) with
Gap composition rectifying cavity (5) between rectification set (6).
A kind of 2. fishing net loom water jet weft insertion nozzle according to claim 1, it is characterised in that：The jet pipe (3)
The inner side at the second end is provided with outlet (7), and the side wall of the outlet (7) is provided with internal thread.
A kind of 3. fishing net loom water jet weft insertion nozzle according to claim 1, it is characterised in that：The wefting insertion pipe (1)
The sealing gasket (2) of annular is provided between jet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700247.3U CN207091636U (en) | 2017-06-16 | 2017-06-16 | A kind of fishing net loom water jet weft insertion nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700247.3U CN207091636U (en) | 2017-06-16 | 2017-06-16 | A kind of fishing net loom water jet weft insertion nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091636U true CN207091636U (en) | 2018-03-13 |
Family
ID=61552414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720700247.3U Expired - Fee Related CN207091636U (en) | 2017-06-16 | 2017-06-16 | A kind of fishing net loom water jet weft insertion nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091636U (en) |
-
2017
- 2017-06-16 CN CN201720700247.3U patent/CN207091636U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180313 Termination date: 20190616 |