CN215030408U - Clamping support structure of nozzle and protective sleeve - Google Patents
Clamping support structure of nozzle and protective sleeve Download PDFInfo
- Publication number
- CN215030408U CN215030408U CN202023154856.4U CN202023154856U CN215030408U CN 215030408 U CN215030408 U CN 215030408U CN 202023154856 U CN202023154856 U CN 202023154856U CN 215030408 U CN215030408 U CN 215030408U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- protective
- heating gun
- protective sheath
- bayonet
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 57
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 239000012774 insulation material Substances 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 6
- 239000007770 graphite material Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
- B05B15/16—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts for preventing non-intended contact between spray heads or nozzles and foreign bodies, e.g. nozzle guards
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The utility model relates to a card of nozzle and protective sheath holds in palm structure belongs to nozzle and protective sheath protection technical field. The outer protective sleeve comprises a heating gun and a nozzle, the lower end of the heating gun is connected with the nozzle, the outer sides of the heating gun and the nozzle are provided with protective sleeves, the outer side of the nozzle is provided with an integrated outer protruding clamping support, the protective sleeves and the outer protruding clamping support are matched to form a clamping support structure, and proper gaps need to be reserved between the protective sleeves and the clamping support structure and between the heating gun body to be protected and the nozzle. The technical effect is good, and better protection can be provided for the heating gun and the nozzle.
Description
Technical Field
The utility model relates to a nozzle and protective sheath protection technical field, concretely relates to card of nozzle and protective sheath holds in palm structure.
Background
In a high-temperature heating device, a heating gun body extending into the heating device from the top is commonly used, the heating gun body needs to extend into a high-temperature inner cavity from the upper part of the heating device, the heating gun body is mostly made of metal materials, and in order to be used for a long time under a high-temperature condition and not to be damaged, a common method is to carry out water cooling on the part of the structure. Though the equipment structure has been protected to water cooling that leads to, but can lead to the heat loss of high temperature inner chamber, the heating gun main part has simultaneously cooled off the protection, but the surface still probably is damaged by high temperature part and causes and can not use for a long time, consequently need use high temperature resistant protective sheath in the heating gun external side, general protective sheath uses the silk mouth externally hung, but the ceramic protective sheath outside heats the gun body and uses water-cooling protection under the high temperature condition simultaneously, the ceramic of the very big difference in temperature of protective sheath both sides is hung the silk fracture and is caused the cover of taking off, when using the outer fixed becket card of heating gun to hold in the palm the structure, its fixed knot constructs and heating device is mostly connected at the silk mouth, can lead to the becket to damage the use that influences the protective sheath because of the heat conduction is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structure is held in palm to card of nozzle and protective sheath, solve the outer fixed knot structure of hot rifle body in the prior art and mostly be connected with heating device silk mouth, can lead to the becket not good to damage the problem that influences the use of protective sheath because of the heat conduction, technological effect is good, can provide better protection for heating rifle and nozzle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a card of nozzle and protective sheath holds in palm structure, includes heating gun, nozzle, the heating gun lower extreme is connected with the nozzle, the outside of heating gun and nozzle is provided with the protective sheath, the nozzle outside is provided with the evagination card of integral type and holds in the palm, the protective sheath holds in the palm the cooperation with the evagination card and forms card and hold in the palm the structure, need reserve suitable clearance between protective sheath and card support structure and need protect the heating gun body and nozzle.
Preferably, the protective sleeve comprises a bayonet-free straight pipe or an inward concave bayonet straight pipe, and the protective sleeve is made of a ceramic material or a graphite material.
Preferably, the protective sleeve is a straight tube without a bayonet, and the outer convex clamping support arranged on the outer side of the nozzle is supported below the straight tube without the bayonet to form a clamping support structure for supporting the protective sleeve.
Preferably, the protective sleeve is a straight pipe with an inward concave bayonet, and the outward convex clamping support on the outer side of the nozzle is supported in the inward concave bayonet of the protective sleeve to form a clamping support structure for supporting the protective sleeve.
Preferably, the shape of the convex clamping support is a circular ring or a part of the circular ring is cut and reserved.
Preferably, a heat insulation material is arranged between the outer side of the heating gun body and the protective sleeve, and the heat insulation material comprises a refractory felt or a porous high-temperature-resistant ceramic material.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses a set up integral type card support structure on the nozzle for the protective structure main part that the protective sheath can be better need reserve appropriate clearance between protective sheath and card support structure and the need protection heating rifle body and nozzle, in order to guarantee under the high temperature condition, each part thermal energy leads to dimensional change to influence structural stability.
Drawings
Fig. 1 is a sectional view of the present invention;
fig. 2 is a shape diagram of the convex card holder of the utility model.
Shown in the figure: the device comprises a nozzle 1, a heating gun 2, a protective sleeve 3, an outer convex clamping support 4, an inner concave clamping opening 5 and a heat insulation material 6.
Detailed Description
The invention will be further described with reference to the accompanying figures 1-2.
The clamping support structure of the nozzle and the protective sleeve comprises a heating gun 2 and a nozzle 1, wherein the lower end of the heating gun 2 is connected with the nozzle 1, the protective sleeve 3 is arranged at one end of the heating gun 2 and the outer side of the nozzle 1, an integrated outer protruding clamping support 4 is arranged at the outer side of the nozzle 1, the protective sleeve 3 and the outer protruding clamping support 4 are matched to form a clamping support structure, a proper gap is reserved between the protective sleeve 3 and the clamping support structure 4 and between the gun body of the heating gun 2 and the nozzle 1 which need to be protected so as to ensure that under the high-temperature condition, the thermal expansion of each component causes the size change to influence the structural stability, a thermal insulation material 6 is arranged between the outer side of the gun body of the heating gun 2 and the protective sleeve 3, and the thermal insulation material 6 comprises a refractory felt or a porous high-temperature resistant ceramic material.
The protective sleeve 3 is made of ceramic materials or graphite materials, and the protective sleeve 3 can be a straight pipe without a bayonet or a straight pipe with an inward concave bayonet. The protective sleeve 3 is a straight tube without a bayonet, and the outer convex clamping support 4 arranged on the outer side of the nozzle 1 is supported below the straight tube without the bayonet to form a clamping support structure for supporting the protective sleeve 3; the protective sleeve 3 is a concave bayonet straight pipe, and the convex clamping support 4 on the outer side of the nozzle 1 is supported in the concave bayonet 5 of the protective sleeve 3 to form a clamping support structure for supporting the protective sleeve 3.
As shown in fig. 2, the convex card holder 4 is shaped as a circular ring or a part of the circular ring is cut and reserved, so that the function of the card holder can be achieved, the heating surface can be reduced, and the cut shape can be cut at will without affecting the structure of the nozzle 1 and the supporting function of the card holder 4.
While the invention has been described with reference to certain preferred embodiments, it is to be understood that the terms "disposed," "mounted," "connected," and "secured" as used herein are intended to cover various modifications and changes as would be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a structure is held in palm to card of nozzle and protective sheath, includes heating gun, nozzle, the heating gun lower extreme is connected with the nozzle, its characterized in that, the outside of heating gun and nozzle is provided with the protective sheath, the nozzle outside is provided with the evagination card of integral type and holds in the palm, the protective sheath holds in the palm the cooperation with the evagination card and forms the card and hold in the palm the structure, the heat preservation interval between protective sheath and the evagination card support, heat preservation interval between heating gun and the nozzle.
2. The nozzle and protective sleeve retainer structure of claim 1, wherein the protective sleeve comprises a straight bayonet-free tube or a straight indent-bayonet tube, and the protective sleeve is made of a ceramic material or a graphite material.
3. The nozzle and protective sheath retainer structure of claim 2, wherein the protective sheath is a straight tube without a bayonet, and the outer convex retainer disposed outside the nozzle is supported below the straight tube without a bayonet to form a retainer structure for retaining the protective sheath.
4. The nozzle and boot retainer structure of claim 2, wherein the boot is a straight, inwardly recessed bayonet tube, and the outwardly projecting retainer on the outside of the nozzle is supported within the inwardly recessed bayonet of the boot to form a retainer structure for retaining the boot.
5. The nozzle and boot cartridge structure of any of claims 1-4, wherein the male cartridge is shaped as a circular ring or a cut-away portion of a circular ring.
6. The nozzle and protective cover card support structure of claim 1, wherein a thermal insulation material is arranged between the outer side of the heating gun body and the protective cover, and the thermal insulation material comprises a refractory felt or a porous high temperature resistant ceramic material.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154856.4U CN215030408U (en) | 2020-12-24 | 2020-12-24 | Clamping support structure of nozzle and protective sleeve |
| PCT/CN2021/123868 WO2022134756A1 (en) | 2020-12-24 | 2021-10-14 | Engagement support structure for nozzle and protective sleeve |
| TW110215182U TWM627306U (en) | 2020-12-24 | 2021-12-21 | Snapping holder structure of nozzle and protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154856.4U CN215030408U (en) | 2020-12-24 | 2020-12-24 | Clamping support structure of nozzle and protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215030408U true CN215030408U (en) | 2021-12-07 |
Family
ID=79214541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023154856.4U Active CN215030408U (en) | 2020-12-24 | 2020-12-24 | Clamping support structure of nozzle and protective sleeve |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN215030408U (en) |
| TW (1) | TWM627306U (en) |
| WO (1) | WO2022134756A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB527972A (en) * | 1938-04-11 | 1940-10-21 | Emil Hempel | Improvements in and relating to injection moulding machines |
| DE102008028577B4 (en) * | 2007-06-20 | 2016-11-10 | Mold-Masters (2007) Limited | Eckenangussspritzgießvorrichtung |
| CN101252804A (en) * | 2008-03-10 | 2008-08-27 | 宁波广博纳米材料有限公司 | Nozzle of plasma gun |
| CN204572139U (en) * | 2015-04-27 | 2015-08-19 | 十堰市倍力汽车管业有限公司 | A kind of automobile SCR system urea feedway |
| CN206861779U (en) * | 2017-06-29 | 2018-01-09 | 宁波先锋电器制造有限公司 | A kind of nozzle and there is its humidifier |
| CN208032849U (en) * | 2017-12-30 | 2018-11-02 | 天津浩创节能环保设备有限公司 | A kind of durable and efficient denitration spray gun |
| CN214079719U (en) * | 2020-12-24 | 2021-08-31 | 江苏博迁新材料股份有限公司 | Plasma arc gun nozzle structure |
-
2020
- 2020-12-24 CN CN202023154856.4U patent/CN215030408U/en active Active
-
2021
- 2021-10-14 WO PCT/CN2021/123868 patent/WO2022134756A1/en active Application Filing
- 2021-12-21 TW TW110215182U patent/TWM627306U/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TWM627306U (en) | 2022-05-21 |
| WO2022134756A1 (en) | 2022-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |