CN206495020U - A kind of single circular cone spray orifice pilot jet for air-jet loom - Google Patents
A kind of single circular cone spray orifice pilot jet for air-jet loom Download PDFInfo
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- CN206495020U CN206495020U CN201720041300.3U CN201720041300U CN206495020U CN 206495020 U CN206495020 U CN 206495020U CN 201720041300 U CN201720041300 U CN 201720041300U CN 206495020 U CN206495020 U CN 206495020U
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- pilot jet
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Abstract
A kind of single circular cone spray orifice pilot jet for air-jet loom disclosed in the utility model, include tapering type body, and the tapering type body is sequentially connected and constituted by interconnected pilot jet pipe, pilot jet transition conduit, pilot jet flat tube and pilot jet ejection head unit；Primary jet unit is provided with the outer wall of pilot jet ejection head unit, and seven isodiametric circular spray orifices are uniformly offered around primary jet unit on the outer wall of pilot jet ejection head unit.The utility model is a kind of single circular cone spray orifice pilot jet for air-jet loom, with outlet air flow velocity is high, air-flow boundling function admirable and the characteristics of low air consumption.
Description
Technical field
The utility model belongs to fabric manufacture equipment servicing unit technical field, and in particular to a kind of Dan Yuan for air-jet loom
Bore spray orifice pilot jet.
Background technology
On the air-jet loom of Profiled Reed formula, weft yarn fly over shed open be mainly by dozens of install at a certain distance it is auxiliary
Nozzle is helped to pass through shed open in the way of delivering in relays.Pilot jet is the Primary Component that air-jet loom carries out relay wefting insertion, its property
The quality of energy will directly influence wefting insertion quality and weaving efficiency.
In actual production, often due to the reason in the making of pilot jet or structure, causing pilot jet to go out one's intention as revealed in what one says
Speed is not high, by raising supply gas pressure to realize the purpose of speedup, but to sacrifice energy consumption as cost, greatly improves production
Cost.
Utility model content
The purpose of this utility model is to provide a kind of single circular cone spray orifice pilot jet for air-jet loom, with outlet
The characteristics of air velocity height, air-flow boundling function admirable and low air consumption.
The utility model is the technical scheme adopted is that a kind of single circular cone spray orifice pilot jet for air-jet loom, bag
Tapering type body has been included, and the tapering type body is by interconnected pilot jet pipe, pilot jet transition conduit, pilot jet
Flat tube and pilot jet ejection head unit are sequentially connected composition；Primary jet unit is provided with the outer wall of pilot jet ejection head unit,
And uniformly offer seven isodiametric circular spray orifices around primary jet unit on the outer wall of pilot jet ejection head unit.
The characteristics of the utility model, also resides in：
Primary jet unit is the cone-shaped hole of collapsed shape, and the both ends open of primary jet unit forms circular outer respectively
Jet, circular interior air intake, circular outer jet are arranged on the outer wall of pilot jet ejection head unit, and circular interior enters
Gas port is arranged on the inwall of pilot jet ejection head unit, and the cross-sectional diameter of circular interior air intake sprays with circular outer
The ratio between cross-sectional diameter of mouth is 1.05~2.5；
The cross-sectional diameter of circular spray orifice is less than the cross-sectional diameter of circular outer jet, circular outer jet
The ratio between cross-sectional diameter of cross-sectional diameter and circular spray orifice is 1.1~3.2.
The beneficial effects of the utility model are：
(1) a kind of single circular cone spray orifice pilot jet for air-jet loom of the utility model has simple in construction and is manufactured into
The characteristics of this is low.
(2) a kind of single circular cone spray orifice pilot jet for air-jet loom of the utility model, compared with common pilot jet,
With higher air outlet velocity and good air-flow convergence, application prospect is very good.
(3) a kind of single circular cone spray orifice pilot jet for air-jet loom of the utility model, its exit orifice is bellmouth,
And bellmouth microcephaly is on the outside of nozzle, major part is on the inside of nozzle, and the exit orifice of pilot jet is in collapsed shape.
Brief description of the drawings
Fig. 1 is a kind of front view of single circular cone spray orifice pilot jet for air-jet loom of the utility model；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is pilot jet ejection head unit in a kind of single circular cone spray orifice pilot jet for air-jet loom of the utility model
Structural representation；
Fig. 4 is the horizontal stroke of pilot jet flat tube in a kind of single circular cone spray orifice pilot jet for air-jet loom of the utility model
Schematic cross-section.
In figure, 1. pilot jet pipes, 2. pilot jet transition conduits, 3. pilot jet flat tubes, 4. pilot jet shower nozzle lists
Member, 5. primary jet units, 6. circular interior air intakes, 7. circular outer jets, 8. circular spray orifices.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model is a kind of single circular cone spray orifice pilot jet for air-jet loom, as shown in Figures 1 and 2, including
There is tapering type body, and the tapering type body is by interconnected pilot jet pipe 1, pilot jet transition conduit 2, pilot jet
Flat tube 3 and pilot jet ejection head unit 4 are sequentially connected composition；Main injection list is provided with the outer wall of pilot jet ejection head unit 4
Member 5, and uniformly offer seven isodiametric circular jettings around primary jet unit 5 on the outer wall of pilot jet ejection head unit 4
Hole 8.
As shown in Figures 2 and 3, primary jet unit 5 is the cone-shaped hole of collapsed shape, and the two ends of primary jet unit 5 are opened
Open and form circular interior air intake 6, circular outer jet 7 respectively, circular interior air intake 6 is arranged at pilot jet shower nozzle list
On the inwall of member 4, circular outer jet 7 is arranged on the outer wall of pilot jet ejection head unit 4, and circular interior air intake 6
The ratio between cross-sectional diameter (being denoted as D) and the cross-sectional diameter (being denoted as d) of circular outer jet 7 be：D/d=1.05~2.5.
The cross-sectional diameter (being denoted as d1) of circular spray orifice 8 is less than the cross-sectional diameter of circular outer jet 7, and circular
The ratio between the cross-sectional diameter (being denoted as d) of outer jet mouthfuls 7 and cross-sectional diameter (being denoted as d1) of circle spray orifice 8 are：D/d1=1.1
~3.2.
The length of pilot jet pipe 1 is 13mm, and internal diameter is 3.2mm, and external diameter is 4mm.
Pilot jet transition conduit 2 is the tapering type pipeline that length is 10mm, and pilot jet transition conduit 2 is as pilot jet
The transition region of pipe 1 and pilot jet flat tube 3.
As shown in Figures 2 and 4, the length of pilot jet flat tube 3 is 16mm, and its cross section is oval.
The utility model is that a kind of application method of single circular cone spray orifice pilot jet for air-jet loom is specific as follows：
By pilot jet pipe 1 resin glue and the base in each single circular cone spray orifice pilot jet for air-jet loom
Consolidate (both have good positioning according to certain angle)；General 3~5 single circular cone spray orifice pilot jets for being used for air-jet loom are one
Group, adjoining two be used for air-jet loom single circular cone spray orifice pilot jet clipping room away from for 50mm~70mm, and at one group
Interior all single circular cone spray orifice pilot jets for air-jet loom are by a common solenoid valve control, along fabric width direction
General 12 groups or so of arrangement.
A kind of single circular cone spray orifice pilot jet for air-jet loom of the utility model, with outlet air flow velocity height, gas
The characteristics of adfluxion beam function admirable and low air consumption.
Claims (2)
1. a kind of single circular cone spray orifice pilot jet for air-jet loom, it is characterised in that include tapering type body, and it is described
Tapering type body is by interconnected pilot jet pipe (1), pilot jet transition conduit (2), pilot jet flat tube (3) and auxiliary
Spray-nozzle type sprinkler head unit (4) is sequentially connected composition；Primary jet unit is provided with the outer wall of the pilot jet ejection head unit (4)
(5) seven equal diameters uniformly, and on the outer wall of the pilot jet ejection head unit (4) are offered around primary jet unit (5)
Circular spray orifice (8).
2. a kind of single circular cone spray orifice pilot jet for air-jet loom according to claim 1, it is characterised in that described
Primary jet unit (5) is the cone-shaped hole of collapsed shape, and the both ends open of the primary jet unit (5) is formed in circle respectively
Portion's air intake (6), circular outer jet (7), the circular interior air intake (6) are arranged at pilot jet ejection head unit (4)
Inwall on, the circular outer jet (7) is arranged on the outer wall of pilot jet ejection head unit (4), and it is described it is circular in
The ratio between the cross-sectional diameter of portion's air intake (6) and the cross-sectional diameter of circular outer jet (7) are 1.05~2.5；
The cross-sectional diameter of the circular spray orifice (8) is less than the cross-sectional diameter of circular outer jet (7), circular outer spray
The ratio between the cross-sectional diameter of loophole (7) and the cross-sectional diameter of circular spray orifice (8) are 1.1~3.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720041300.3U CN206495020U (en) | 2017-01-13 | 2017-01-13 | A kind of single circular cone spray orifice pilot jet for air-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720041300.3U CN206495020U (en) | 2017-01-13 | 2017-01-13 | A kind of single circular cone spray orifice pilot jet for air-jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206495020U true CN206495020U (en) | 2017-09-15 |
Family
ID=59803145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720041300.3U Expired - Fee Related CN206495020U (en) | 2017-01-13 | 2017-01-13 | A kind of single circular cone spray orifice pilot jet for air-jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206495020U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221137A (en) * | 2018-01-22 | 2018-06-29 | 江苏盛驰服饰有限公司 | The pilot jet of air-jet loom |
| CN110523546A (en) * | 2019-09-26 | 2019-12-03 | 广东致远新材料有限公司 | The cleaning method of fluorine ion in dynamic wave scrubber nozzle, dynamic wave scrubber and tantalum niobium hydroxide |
| CN110694826A (en) * | 2019-12-03 | 2020-01-17 | 湖州友星木业有限公司 | Spraying equipment of panel formaldehyde adsorbent |
-
2017
- 2017-01-13 CN CN201720041300.3U patent/CN206495020U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221137A (en) * | 2018-01-22 | 2018-06-29 | 江苏盛驰服饰有限公司 | The pilot jet of air-jet loom |
| CN110523546A (en) * | 2019-09-26 | 2019-12-03 | 广东致远新材料有限公司 | The cleaning method of fluorine ion in dynamic wave scrubber nozzle, dynamic wave scrubber and tantalum niobium hydroxide |
| CN110694826A (en) * | 2019-12-03 | 2020-01-17 | 湖州友星木业有限公司 | Spraying equipment of panel formaldehyde adsorbent |
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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: 20170915 Termination date: 20180113 |