CN106196589A - A kind of high-temperature hot air pressure gun - Google Patents
A kind of high-temperature hot air pressure gun Download PDFInfo
- Publication number
- CN106196589A CN106196589A CN201610435857.5A CN201610435857A CN106196589A CN 106196589 A CN106196589 A CN 106196589A CN 201610435857 A CN201610435857 A CN 201610435857A CN 106196589 A CN106196589 A CN 106196589A
- Authority
- CN
- China
- Prior art keywords
- ceramic skeleton
- hot air
- air pressure
- temperature hot
- pressure gun
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0052—Details for air heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2250/00—Electrical heat generating means
- F24H2250/02—Resistances
Abstract
The present invention relates to a kind of heat gun, espespecially a kind of high-temperature hot air pressure gun, including housing unit；Spiral ceramic skeleton, described spiral ceramic skeleton is arranged at inside housing unit, and described spiral ceramic skeleton is provided with helical duct；And heating wire, described heating wire solderless wrapped connection is installed on described helical duct；The front end of block, described block and described shell is spirally connected to seal and fixes；Due to the fact that employing spiral ceramic skeleton skeleton so that during heating wire electrified regulation, the air of flowing, only from the passage process of spiral, does not exist dead angle, there is not local temperature too high, thus considerably increase the service life of this heat gun.
Description
Technical field
The present invention relates to a kind of heat gun, espespecially a kind of high-temperature hot air pressure gun.
Background technology
Heat gun draws air into suction nozzle by fan, and then air enters the space of porous ceramic skeleton, through electric heating
After silk is heated, discharge high-temperature hot air by outlet nozzle；Heat gun is generally used for the industries such as pvc pipe packaging, twines outside pvc pipe
Envelope around plastic sheeting is scalded.
And existing heat gun, owing to the suction nozzle cross section of heat gun is less, the cross section of ceramic skeleton is relatively big, stephanoporate framework
Space more, cold air can not flow through from each space uniformly, and the air mass flow causing each space is different, but electric
The resistance silk power in each space is certain, and the heat in each space is certain；When flow is different, the space internal resistance that flow is little
Silk temperature drift, is thus easily caused heating wire and easily blows, and when causing work, the life-span is shorter.
Being additionally, since outside heat gun porous ceramic skeleton and be provided without Insulation, the heat that heating wire sends is by pottery
After skeleton is transmitted on shell, heat gun skin temperature is higher, causes working space dangerous, and wastes energy.
Summary of the invention
For the deficiencies in the prior art, it is desirable to provide a kind of life-span is longer, the higher high-temperature hot-air of safety coefficient
Rifle.
In order to solve the problems referred to above, the present invention provides following technical scheme:
A kind of high-temperature hot air pressure gun, including
Housing unit；
Spiral ceramic skeleton, described spiral ceramic skeleton is arranged at inside housing unit, described spiral ceramic skeleton
On be provided with helical duct；And
Heating wire, described heating wire solderless wrapped connection is installed on described helical duct；
The front end of block, described block and described shell is spirally connected to seal and fixes.
Described housing unit includes rustless steel inner shell, heat-insulation layer and shell；Described heat-insulation layer is located in rustless steel
The outer layer of shell, described shell is located at the outer layer of described heat-insulation layer.
Described spiral ceramic skeleton can use magnesium oxide spiral ceramic skeleton.
Described spiral ceramic skeleton can use carborundum spiral ceramic skeleton.
Described spiral ceramic skeleton can use corundum spiral ceramic skeleton.
Described spiral ceramic skeleton can use high alumina spiral ceramic skeleton.
Integrally formed with suction nozzle in described block.
Be provided with a tooth screw, porcelain head, hex nut in described block, described head tooth screw is fixing be screwed onto described
Block on, described porcelain head socket is arranged on described head tooth screw and is fixed by described hex nut so that institute
The porcelain head stated withstands described block.
Being provided with wire on described head tooth screw, described wire is drawn between described hex nut.
The rear end of described shell is provided with outlet nozzle, and described outlet nozzle is funnel type outlet nozzle, on described outlet nozzle
Being provided with thermometric seat, described outlet nozzle is one-body molded with described shell.
Beneficial effect: due to the fact that employing spiral ceramic skeleton skeleton so that during heating wire electrified regulation, the sky of flowing
Only from the passage process of spiral, there is not dead angle, there is not local temperature too high, thus considerably increase this heat gun in gas
Service life.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the present invention.
Description of reference numerals: shell 1, outlet nozzle 101, thermometric seat 102, heat-insulation layer 12, rustless steel inner shell 13, block 2, enter
Valve 201, head tooth screw 202, hex nut 203, porcelain head 204, spiral ceramic skeleton 3, heating wire 4.
Detailed description of the invention
The detailed description of the invention of the present invention is described below according to Figure of description:
A kind of high-temperature hot air pressure gun, including housing unit, spiral ceramic skeleton 3, heating wire 4 and block 2, described housing group
Part includes rustless steel inner shell 13, heat-insulation layer 12 and shell 1；Described heat-insulation layer 12 is located at the outer layer of rustless steel inner shell 13, institute
The shell 1 stated is located at the outer layer of described heat-insulation layer 12, gives vent to anger integrally formed with horizontal funnel type in the rear end of described shell 1
Mouth 101, described outlet nozzle 101 is provided with thermometric seat 102；Described spiral ceramic skeleton 3 is arranged at inside housing unit, institute
It is provided with helical duct on the spiral ceramic skeleton 3 stated；Described heating wire 4 solderless wrapped connection is installed on described helical duct；Institute
The block 2 stated and the front end of described shell 1 are spirally connected to seal and fix；Integrally formed with suction nozzle 201 in described block 2；Institute
Being provided with a tooth screw 202, porcelain head 204, hex nut 203 in the block 2 stated, described head tooth screw 202 is fixing to be screwed onto
In described block 2, described porcelain head 204 socket is arranged on described head tooth screw 202 and by described hex nut
203 fix so that described porcelain head 204 withstands described block 2, and described head tooth screw 202 is provided with wire, described
Wire is drawn between described hex nut 203.
The above, be only present configuration preferred embodiment, and not the technical scope to the present invention is made any
Limit, therefore every any trickle amendment, equivalent variations and modification above example made according to the technical spirit of the present invention,
All still fall within the range of technical scheme.
Claims (10)
1. a high-temperature hot air pressure gun, it is characterised in that: include
Housing unit；
Spiral ceramic skeleton, described spiral ceramic skeleton is arranged at inside housing unit, and described spiral ceramic skeleton sets
It is equipped with helical duct；And
Heating wire, described heating wire solderless wrapped connection is installed on described helical duct；
The front end of block, described block and described shell is spirally connected to seal and fixes.
A kind of high-temperature hot air pressure gun the most according to claim 1, it is characterised in that: in described housing unit includes rustless steel
Shell, heat-insulation layer and shell；Described heat-insulation layer is located at the outer layer of rustless steel inner shell, and described shell is located at described heat-insulation layer
Outer layer.
A kind of high-temperature hot air pressure gun the most according to claim 1, it is characterised in that: described spiral ceramic skeleton can use oxygen
Change magnesium spiral ceramic skeleton.
A kind of high-temperature hot air pressure gun the most according to claim 1, it is characterised in that: described spiral ceramic skeleton can use carbon
SiClx spiral ceramic skeleton.
A kind of high-temperature hot air pressure gun the most according to claim 1, it is characterised in that: described spiral ceramic skeleton can use just
Beautiful spiral ceramic skeleton.
A kind of high-temperature hot air pressure gun the most according to claim 1, it is characterised in that: described spiral ceramic skeleton can use height
Aluminum spiral ceramic skeleton.
A kind of high-temperature hot air pressure gun the most according to claim 1, it is characterised in that: integrally formed with air inlet in described block
Mouth.
A kind of high-temperature hot air pressure gun the most according to claim 1, it is characterised in that: it is provided with a tooth spiral shell in described block
Silk, porcelain head, hex nut, described head tooth screw fixes and is screwed onto in described block, and described porcelain head socket is arranged on institute
Fix on the head tooth screw stated and by described hex nut so that described porcelain head withstands described block.
A kind of high-temperature hot air pressure gun the most according to claim 8, it is characterised in that: it is provided with on described head tooth screw and leads
Line, described wire is drawn between described hex nut.
A kind of high-temperature hot air pressure gun the most according to claim 2, it is characterised in that: the rear end of described shell is provided with gives vent to anger
Mouth, described outlet nozzle is funnel type outlet nozzle, and described outlet nozzle is provided with thermometric seat, described outlet nozzle with described outside
Shell is one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435857.5A CN106196589A (en) | 2016-06-13 | 2016-06-13 | A kind of high-temperature hot air pressure gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435857.5A CN106196589A (en) | 2016-06-13 | 2016-06-13 | A kind of high-temperature hot air pressure gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106196589A true CN106196589A (en) | 2016-12-07 |
Family
ID=57460640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610435857.5A Pending CN106196589A (en) | 2016-06-13 | 2016-06-13 | A kind of high-temperature hot air pressure gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106196589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579016A (en) * | 2019-07-31 | 2019-12-17 | 山东碳垣纳米科技有限公司 | Gas heating device and gas heating method |
-
2016
- 2016-06-13 CN CN201610435857.5A patent/CN106196589A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579016A (en) * | 2019-07-31 | 2019-12-17 | 山东碳垣纳米科技有限公司 | Gas heating device and gas heating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |