CN201055826Y - Vapour spraying nozzle - Google Patents
Vapour spraying nozzle Download PDFInfo
- Publication number
- CN201055826Y CN201055826Y CNU2007200390046U CN200720039004U CN201055826Y CN 201055826 Y CN201055826 Y CN 201055826Y CN U2007200390046 U CNU2007200390046 U CN U2007200390046U CN 200720039004 U CN200720039004 U CN 200720039004U CN 201055826 Y CN201055826 Y CN 201055826Y
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- CN
- China
- Prior art keywords
- nozzle
- steam
- rod
- axial cavity
- dividing plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a steam nozzle in the material tempering, and settles the technical problem that a nozzle is liable to be blocked. The main content of the utility model is that the utility model comprises a nozzle sleeve with an axial chamber, and a clapboard axially vertical to the nozzle sleeve; the center of the clapboard is equipped with a central hole, around which steam through-holes are arranged; a nozzle core, which consists of a nozzle rod and a nozzle arranged at the upper of the nozzle rod, is arranged in the axial chamber; the lower end of the nozzle rod goes through the central hole and a spring seat is arranged fixedly a the lower end of the nozzle rod. A spring is fit into the nozzle rod between the spring seat and the clapboard; sealing surfaces cooperating with each other are arranged between the nozzle and the upper end of the nozzle sleeve. When the nozzle works, the steam goes into the nozzle sleeve and through the steam through-holes in the clapboard, and then spurts out of clearances between the nozzle and the upper end of nozzle sleeve. When the steam is stopped, the nozzle is reset with the retraction force of the spring arranged on the nozzle rod, and is sealed again with the upper end of the nozzle sleeve, so the material does not enter the axial chamber and the steam nozzle is protected.
Description
Technical field
The utility model relates to a kind of quenching and tempering device of material, particularly steam blast device in the quenching and tempering device that material forming is processed in feed and the field of food.
Background technology
In the existing quality-adjusting device, steam jet is one of its main working parts, and the steam jet that tradition is used is a hollow pipe, generally is installed in the bottom of quality-adjusting device barrel.During work, steam sprays to material in the quality-adjusting device by steam jet, material is played the purpose of modified slaking and sterilization.Its shortcoming is when steam stops to jet, and material enters easily shower nozzle is stopped up, and needs often cleaning, and influence is produced.Because the spout of shower nozzle is a cylindrical hole, not very even when steam is sprayed onto in the material simultaneously, influence the modified quality of material.
The utility model content
The utility model purpose is at the deficiency of the steam jet existence of existing quality-adjusting device, and a kind of difficult obstruction material and the uniform steam jet of jetting are provided.
The utility model purpose is achieved in that a kind of steam jet, comprise the nozzle set that is provided with axial cavity, be provided with in the described axial cavity and the axial perpendicular dividing plate of nozzle set, described dividing plate center is provided with centre bore, on the dividing plate around the centre bore, be provided with the steam through hole, be provided with sprinkler core in the described axial cavity, described sprinkler core is made up of nozzle rod and the shower nozzle that is arranged on the nozzle rod upper end; Described nozzle rod lower end is passed from centre bore, and the nozzle rod lower end is fixed with spring base, is set with spring on the nozzle rod between spring base and dividing plate; Be provided with the sealing surface that cooperatively interacts between described shower nozzle and the nozzle set upper end.
During work, this steam jet is installed in the quenching and tempering device bottom, the steam with certain pressure enters in the nozzle set and by the steam through hole on the dividing plate, acts on the sealing surface that cooperatively interacts between shower nozzle and the nozzle set upper end then, thereby gives spray first thrust.Owing to be fixed with spring base in the nozzle rod lower end of passing centre bore, between spring base and dividing plate, be set with spring on the nozzle rod, thereby giving to make under the sealing surface active force shower nozzle and nozzle set upper end to separate at the steam through hole, steam is by the ejection of the gap between the two.When stopping to feed steam, the thrust of vapor action on shower nozzle disappears, and shower nozzle resets under the retraction force of spring, and shower nozzle and nozzle set upper end reseal, and material can not be entered in the axial cavity, thereby protected steam jet not stopped up by material.
As improvement of the present utility model, at the local circular through hole of the axial cavity of described sealing surface lower end, the local one-tenth of the axial cavity of sealing surface upper end is to the taper diffusion hole of external diffusion.Because axial cavity part, sealing surface lower end is circular, steam can be stablized from the manhole discharge, sprays in the taper diffusion hole of sealing surface upper end then.Because it is the taper diffusion hole is " loudspeaker " shape hole, and steam is had diffusion, more even thereby steam outwards sprays.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the nozzle set structural representation.
Fig. 3 is the upward view of Fig. 2.
The specific embodiment
As shown in the figure, a kind of steam jet, comprise the nozzle set 1 that is provided with axial cavity 2, be provided with in the described axial cavity 2 and nozzle set 1 axial perpendicular dividing plate 8, described dividing plate 8 centers are provided with centre bore 12, be provided with steam through hole 13 on the dividing plate 8 around the centre bore 12, be provided with sprinkler core 5 in the described axial cavity 2, described sprinkler core 5 is made up of nozzle rod 9 and the shower nozzle 7 that is arranged on nozzle rod 9 upper ends; Described nozzle rod 9 lower ends are passed from centre bore 12, and nozzle rod 9 lower ends are fixed with spring base 3, are set with spring 4 on the nozzle rod 9 between spring base 3 and dividing plate 8; Be provided with the sealing surface that cooperatively interacts between described shower nozzle 7 and nozzle set 1 upper end.Axial cavity 2 local circular through holes 10 in the sealing surface lower end, the local one-tenth of the axial cavity of sealing surface upper end is to the taper diffusion hole 11 of external diffusion.
Nozzle set 1 lower end is provided with internal thread or hexagonal prism body 14, conveniently is connected with jet chimney.The shower nozzle end is provided with groove, to make things convenient for the dismounting of sprinkler core.
Claims (3)
1. steam jet, comprise the nozzle set that is provided with axial cavity, it is characterized in that being provided with in the described axial cavity and the axial perpendicular dividing plate of nozzle set, described dividing plate center is provided with centre bore, on the dividing plate around the centre bore, be provided with the steam through hole, be provided with sprinkler core in the described axial cavity, described sprinkler core is made up of nozzle rod and the shower nozzle that is arranged on the nozzle rod upper end; Described nozzle rod lower end is passed from centre bore, and the nozzle rod lower end is fixed with spring base, is set with spring on the nozzle rod between spring base and dividing plate; Be provided with the sealing surface that cooperatively interacts between described shower nozzle and the nozzle set upper end.
2. a kind of steam jet according to claim 1 is characterized in that the axial cavity part of described sealing surface lower end is circular, and the axial cavity of sealing surface upper end becomes the taper to external diffusion.
3. a kind of steam jet according to claim 1 and 2 is characterized in that described shower nozzle packs into the steam end and is provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200390046U CN201055826Y (en) | 2007-06-29 | 2007-06-29 | Vapour spraying nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200390046U CN201055826Y (en) | 2007-06-29 | 2007-06-29 | Vapour spraying nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055826Y true CN201055826Y (en) | 2008-05-07 |
Family
ID=39424672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200390046U Expired - Fee Related CN201055826Y (en) | 2007-06-29 | 2007-06-29 | Vapour spraying nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201055826Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476465B (en) * | 2009-01-09 | 2011-04-13 | 山东卡特重工有限公司 | Inner-atomizing development machine |
| CN104259024A (en) * | 2014-09-22 | 2015-01-07 | 巨隆液压设备(集团)有限公司 | End hydraulic support spray head capable of outputting water stably |
| CN113477426A (en) * | 2021-06-15 | 2021-10-08 | 南京航空航天大学 | Periodic novel nozzle and method |
-
2007
- 2007-06-29 CN CNU2007200390046U patent/CN201055826Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476465B (en) * | 2009-01-09 | 2011-04-13 | 山东卡特重工有限公司 | Inner-atomizing development machine |
| CN104259024A (en) * | 2014-09-22 | 2015-01-07 | 巨隆液压设备(集团)有限公司 | End hydraulic support spray head capable of outputting water stably |
| CN113477426A (en) * | 2021-06-15 | 2021-10-08 | 南京航空航天大学 | Periodic novel nozzle and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20130629 |