CN104001899A - High-precision high-thermal-pressure cast spray nozzle - Google Patents
High-precision high-thermal-pressure cast spray nozzle Download PDFInfo
- Publication number
- CN104001899A CN104001899A CN201410191553.XA CN201410191553A CN104001899A CN 104001899 A CN104001899 A CN 104001899A CN 201410191553 A CN201410191553 A CN 201410191553A CN 104001899 A CN104001899 A CN 104001899A
- Authority
- CN
- China
- Prior art keywords
- thermal
- precision
- spray nozzle
- pressure cast
- ejection end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007921 spray Substances 0.000 title claims abstract description 17
- 238000005266 casting Methods 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 spraying Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a high-precision high-thermal-pressure cast spray nozzle, and relates to the technical field of nozzles. The high-precision high-thermal-pressure cast spray nozzle comprises a body, the body comprises a connecting end and a spraying end and a spray channel is formed in the body. The high-precision high-thermal-pressure cast spray nozzle is characterized in that the spray channel is conical, the diameter of the part, located at the connecting end, of the spray channel is larger than the diameter of the part, located at the spraying end, of the spray channel, the outer circle side of the spraying end is also arranged to be conical, and fins are evenly arranged on the outer circle surface of the spraying end. The high-precision high-thermal-pressure cast spray nozzle is reasonable in structure, convenient to use, even in spraying, high in strength, good in heat dissipation performance, small in thermal expansion influence and high in precision.
Description
Technical field:
The present invention relates to shower nozzle technical field, specifically the high hot pressing casting nozzle of a kind of high accuracy.
Background technology:
Shower nozzle, English NOZZLE, very approaching with the meaning of nozzle, one is that to be commonly called as one be more professional saying.Shower nozzle is a variety of sprays, spraying, oil spout, very crucial parts in abrasive blast equipment, or even critical piece.In some specific high pressure-temperatures and the high field of precision high request, very high to the technical requirement of spray nozzle, because common nozzle has a strong impact on the uniform liquid degree of its ejection under HTHP, not only high to requirement of strength, but also to consider heat radiation or even the problem of rising-heat contracting-cold.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of and sprays evenly, and intensity is high, and thermal diffusivity is good, the less high hot pressing casting nozzle of high accuracy of impact of rising-heat contracting-cold.
The technical problem solving adopts following technical scheme:
The high hot pressing casting nozzle of a kind of high accuracy, comprise body, described body comprises link and ejection end, in body, be provided with spray road, it is characterized in that: described Pen road is tapered, wherein the diameter in link Pen road is greater than the diameter in ejection end Pen road, and the cylindrical side of ejection end is also arranged to taper, is evenly provided with fin on ejection end periphery.
Described link is provided with flange, and sealing gasket separate slot is set on the medial surface of flange.Good airproof performance.
The middle part straight tube shape of described body.
Fin not only can play the effect of certain enhancing ejection end heat radiation, and can strengthen the intensity of ejection end, and the degree that at high temperature heat rises.
The invention has the beneficial effects as follows: the present invention is rational in infrastructure, easy to use, to spray evenly, intensity is high, and thermal diffusivity is good, and the impact of rising-heat contracting-cold is less, and precision is high.
Brief description of the drawings:
Fig. 1 is the main TV structure schematic diagram of the present invention.
Fig. 2 is that the A-A of Fig. 1 of the present invention is to sectional structure schematic diagram.
Detailed description of the invention:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, 2, the high hot pressing casting nozzle of a kind of high accuracy, comprise body, body comprises link 1 and ejection end 2, in body, be provided with spray road 3, spray road 3 is tapered, and wherein the diameter in link 1 Pen road 3 is greater than the diameter in ejection end 2 Pen roads 3, the cylindrical side of ejection end 2 is also arranged to taper, on ejection end 2 peripheries, is evenly provided with fin 4.Link 1 is provided with flange 5, and sealing gasket separate slot 6 is set on the medial surface of flange 5.The middle part straight tube shape of body.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. the high hot pressing casting nozzle of high accuracy, comprise body, described body comprises link and ejection end, in body, be provided with spray road, it is characterized in that: described Pen road is tapered, wherein the diameter in link Pen road is greater than the diameter in ejection end Pen road, and the cylindrical side of ejection end is also arranged to taper, is evenly provided with fin on ejection end periphery.
2. the high hot pressing casting nozzle of a kind of high accuracy according to claim 1, is characterized in that: described link is provided with flange, and sealing gasket separate slot is set on the medial surface of flange.
3. the high hot pressing casting nozzle of a kind of high accuracy according to claim 1 and 2, is characterized in that: the middle part straight tube shape of described body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191553.XA CN104001899A (en) | 2014-05-07 | 2014-05-07 | High-precision high-thermal-pressure cast spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191553.XA CN104001899A (en) | 2014-05-07 | 2014-05-07 | High-precision high-thermal-pressure cast spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104001899A true CN104001899A (en) | 2014-08-27 |
Family
ID=51362966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410191553.XA Pending CN104001899A (en) | 2014-05-07 | 2014-05-07 | High-precision high-thermal-pressure cast spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104001899A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04275119A (en) * | 1991-03-01 | 1992-09-30 | Meiki Co Ltd | Injection molding machine |
| JPH1177273A (en) * | 1997-09-10 | 1999-03-23 | Kawaguchiko Seimitsu Kk | Nozzle device for die casting |
| CN1319459A (en) * | 2001-03-30 | 2001-10-31 | 清华大学 | Adjustable wide-band bidirectional symmetrical powder-feeding laser melting-painting nozzle |
| CN1835833A (en) * | 2003-08-13 | 2006-09-20 | 君特注塑系统有限公司 | Injection molding nozzle |
| US20090108033A1 (en) * | 2007-10-30 | 2009-04-30 | 3M Innovative Properties Company | Nozzle, adhesive dispenser, and method of dispensing adhesive |
| CN101758202A (en) * | 2009-09-03 | 2010-06-30 | 贾军锋 | Hot nozzle for metal mold |
-
2014
- 2014-05-07 CN CN201410191553.XA patent/CN104001899A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04275119A (en) * | 1991-03-01 | 1992-09-30 | Meiki Co Ltd | Injection molding machine |
| JPH1177273A (en) * | 1997-09-10 | 1999-03-23 | Kawaguchiko Seimitsu Kk | Nozzle device for die casting |
| CN1319459A (en) * | 2001-03-30 | 2001-10-31 | 清华大学 | Adjustable wide-band bidirectional symmetrical powder-feeding laser melting-painting nozzle |
| CN1835833A (en) * | 2003-08-13 | 2006-09-20 | 君特注塑系统有限公司 | Injection molding nozzle |
| US20090108033A1 (en) * | 2007-10-30 | 2009-04-30 | 3M Innovative Properties Company | Nozzle, adhesive dispenser, and method of dispensing adhesive |
| CN101758202A (en) * | 2009-09-03 | 2010-06-30 | 贾军锋 | Hot nozzle for metal mold |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140827 |