CN203231552U - Heating core assembly for heat gun - Google Patents
Heating core assembly for heat gun Download PDFInfo
- Publication number
- CN203231552U CN203231552U CN201320153430.8U CN201320153430U CN203231552U CN 203231552 U CN203231552 U CN 203231552U CN 201320153430 U CN201320153430 U CN 201320153430U CN 203231552 U CN203231552 U CN 203231552U
- Authority
- CN
- China
- Prior art keywords
- heat generating
- generating core
- heating core
- air outlet
- core assembly
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- F24H3/0423—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 hand-held air guns
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model discloses a heating core assembly for a heat gun. The heating core assembly comprises a heating core and a heating core bushing, wherein the heating core is arranged inside the heating core bushing, an air outgoing net is fixed at the front end of the heating core bushing, and a plurality of hot air output holes are formed in the periphery of the air outgoing net; the air outgoing net is fixed at the front end of the heating core bushing, so that a heating wire can be effectively prevented from falling out of the inside after being burnt out, and hidden dangers of electric shocks caused by the fact that the electrified heating wire is in contact with a gun body of the heat gun are avoided; the plurality of hot air output holes are formed in the periphery of the air outgoing net, so that heat produced by the heat gun can be dissipated fully.
Description
Technical field
The utility model relates to a kind of heat gun heat generating core assembly.
Background technology
After heating wire blows under the heat generating core of existing heat gun, the heating wire that blows is run out of from heat generating core inside easily, charged heating wire is with after heat gun rifle body contacts, cause electric shock hidden danger easily, reduced the security performance of heat gun, simultaneously, the inner heat that produces of heat generating core is not easy to distribute, heat generating core moves under high-temperature condition for a long time, has reduced the physical life of heat generating core.
The utility model content
Problem to be solved in the utility model provide a kind of simple in structure, security performance is high and the heat gun of long service life heat generating core assembly.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of heat gun heat generating core assembly, comprise heat generating core and heat generating core lining, described heat generating core is located in the described heat generating core lining, the front end of described heat generating core lining fixedly has Air outlet net, and the periphery of described Air outlet net is provided with some hot blast delivery outlets.
Improved, the center of described Air outlet net is provided with fixing hole.Adopt the design of fixing hole, conveniently Air outlet net is fixed on the heat generating core.
Improved, described fixing hole is square, and the edge of described Air outlet net is provided with a positioning port in the position on a limit of the described fixing hole of correspondence.Be provided with positioning port, make things convenient for Air outlet net to be installed on the heat generating core lining.
Improved, each bar limit of corresponding described fixing hole is provided with an air vent around the described fixing hole.Air vent can reduce the heat generating core temperature inside, improves the service life of heat generating core.
Improved, described hot blast delivery outlet is square.
Improved, described Air outlet net is the iron net.
After adopting technique scheme, the utlity model has following advantage: the front end of heat generating core lining fixedly has Air outlet net, run out of internally after can effectively preventing heating wire to blow, the electric shock hidden danger of avoiding charged heating wire to contact with heat gun rifle body and causing, the periphery of Air outlet net is provided with some hot blast delivery outlets, and the heat that can fully heat gun be produced distributes.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further:
Fig. 1 is the schematic diagram of the utility model heat gun with the heat generating core assembly
Fig. 2 is the schematic diagram of Air outlet net among Fig. 1
The specific embodiment
As depicted in figs. 1 and 2, a kind of heat gun heat generating core assembly, comprise heat generating core 1 and heat generating core lining 2, described heat generating core 1 is located in the described heat generating core lining 2, the Air outlet net 3 that the front end of described heat generating core lining 2 fixedly has the iron net to make, the center of Air outlet net 3 is provided with square fixing hole 4, the edge of Air outlet net 3 is provided with a positioning port 5 in the position on 4 one limits of corresponding fixing hole, each bar limit of corresponding fixing hole 4 is provided with an air vent 6 around the described fixing hole 4, and the periphery of Air outlet net 3 is provided with some square hot blast delivery outlets 7.
Heat generating core lining 2 front ends fixedly have Air outlet net 3, Air outlet net 3 is provided with air vent 6, hot blast delivery outlet 7, positioning port 5 and fixing hole 4, after heating wire blows, hot blast delivery outlet 7 on the Air outlet net 3 can prevent effectively that it from running out of, the electric shock hidden danger of having avoided charged heating wire to contact with heat gun rifle body and having caused, simultaneously, air vent 6 can reduce heat generating core 1 temperature inside, improve the service life of heat generating core 1, the setting of positioning port 5 and fixing hole 4, in the installation process of Air outlet net 3, location and fixing easier.
Claims (6)
1. heat gun heat generating core assembly comprises heat generating core and heat generating core lining, and described heat generating core is located in the described heat generating core lining, it is characterized in that: the front end of described heat generating core lining fixedly has Air outlet net, and the periphery of described Air outlet net is provided with some hot blast delivery outlets.
2. according to the described heat gun of claim 1 heat generating core assembly, it is characterized in that: the center of described Air outlet net is provided with fixing hole.
3. according to the described heat gun of claim 2 heat generating core assembly, it is characterized in that: described fixing hole is square, and the edge of described Air outlet net is provided with a positioning port in the position on a limit of the described fixing hole of correspondence.
4. according to the described heat gun of claim 3 heat generating core assembly, it is characterized in that: each bar limit of corresponding described fixing hole is provided with an air vent around the described fixing hole.
5. according to the described heat gun of claim 1 heat generating core assembly, it is characterized in that: described hot blast delivery outlet is square.
6. according to the described heat gun of claim 1 heat generating core assembly, it is characterized in that: described Air outlet net is the iron net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320153430.8U CN203231552U (en) | 2013-03-29 | 2013-03-29 | Heating core assembly for heat gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320153430.8U CN203231552U (en) | 2013-03-29 | 2013-03-29 | Heating core assembly for heat gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231552U true CN203231552U (en) | 2013-10-09 |
Family
ID=49287675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320153430.8U Expired - Lifetime CN203231552U (en) | 2013-03-29 | 2013-03-29 | Heating core assembly for heat gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231552U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106213743A (en) * | 2015-09-07 | 2016-12-14 | 上海雷瓦电器有限公司 | Hair dryer |
| WO2022257270A1 (en) * | 2021-06-11 | 2022-12-15 | 浙江普莱得电器股份有限公司 | Hot-air gun provided with flow guide |
| US11530843B2 (en) | 2018-04-09 | 2022-12-20 | Zhejiang Prulde Electric Appliance Co., Ltd. | Heating core for hot air gun use and hot air gun |
-
2013
- 2013-03-29 CN CN201320153430.8U patent/CN203231552U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106213743A (en) * | 2015-09-07 | 2016-12-14 | 上海雷瓦电器有限公司 | Hair dryer |
| CN106213743B (en) * | 2015-09-07 | 2023-04-28 | 上海雷瓦电器有限公司 | Electric hair drier |
| US11530843B2 (en) | 2018-04-09 | 2022-12-20 | Zhejiang Prulde Electric Appliance Co., Ltd. | Heating core for hot air gun use and hot air gun |
| WO2022257270A1 (en) * | 2021-06-11 | 2022-12-15 | 浙江普莱得电器股份有限公司 | Hot-air gun provided with flow guide |
| EP4177535A4 (en) * | 2021-06-11 | 2024-03-06 | Zhejiang Prulde Electric Appliance Co., Ltd. | Hot-air gun provided with flow guide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 321035 Industrial Development Zone, Xiaoshun Town, Jindong District, Jinhua City, Zhejiang Province Patentee after: Zhejiang Prade Electric Co.,Ltd. Address before: 321035 Zhejiang province Jinhua City filial town Industrial Development Zone Zhejiang prulde Electric Appliance Co. Ltd. Patentee before: Zhejiang Prulde Electric Appliance Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
|
| CX01 | Expiry of patent term |