CN205454360U - Hand -held type electrical knife heat abstractor - Google Patents
Hand -held type electrical knife heat abstractor Download PDFInfo
- Publication number
- CN205454360U CN205454360U CN201620215938.XU CN201620215938U CN205454360U CN 205454360 U CN205454360 U CN 205454360U CN 201620215938 U CN201620215938 U CN 201620215938U CN 205454360 U CN205454360 U CN 205454360U
- Authority
- CN
- China
- Prior art keywords
- radiator fan
- transformer coil
- endotherm knife
- hand
- knife
- 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
Links
- 238000009423 ventilation Methods 0.000 abstract 2
- 238000005485 electric heating Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model discloses a hand -held type electrical knife heat abstractor belongs to electric heating cutting instrument field. The utility model discloses a hand -held type electrical knife heat abstractor, including radiator fan, radiator fan locate near main transformer coil of electrical knife for for the heat dissipation of main transformer coil, radiator fan install on the shell of electrical knife, still be equipped with the ventilation hole on the shell of electrical knife, radiator fan be located the below of main transformer coil, and ventilate the hole and locate the left and right sides of main transformer coil. The utility model discloses a set up radiator fan and ventilation hole and effectively dispel the heat fast for transformer coil near the main transformer of electrical knife coil, guarantee the long -time normal stable work of electrical knife.
Description
Technical field
This utility model relates to a kind of endotherm knife, more particularly, it relates to a kind of hand-held endotherm knife heat abstractor.
Background technology
Endotherm knife, as the term suggests, it is simply that utilize electric energy heating to realize the hand-held cutter of cutting.Mainly having the endotherm knife of two kinds of different principle, one is to load onto heating wire inside blade, generates heat after energising, and the advantage of this endotherm knife is low price, low cost, simple in construction；Shortcoming is that blade is thicker, and preheating is slow, can only be used for cutting foam series products；Another kind is the resistance utilizing blade, logical super-high-current realizes the hand-held endotherm knife of heating, domestic major brand has willing enlightening endotherm knife, generation boat endotherm knife etc., this endotherm knife is the shortest for preheating time, as long as several seconds kind blades just can reach red state, efficiency is high, shape is changeable, the blade of different capacity, applied range can be selected according to different use occasions, can be used to cut foam, sponge, plastics, chemical fabric, non-woven fabrics, filter cloth, plastic ties and rubber etc. low melting point goods.
The hot cutter utilizing blade resistance heating has a power frequency or high frequency main transformer, and this primary transformer coil connects endotherm knife blade, provides big electric current to generate heat for endotherm knife blade.But, actually used middle discovery, when endotherm knife power becomes big, primary transformer coil self temperature rise uprises the most therewith, and the too high critical component crash rate that can cause again endotherm knife former-section circuit plate of coil temperature is greatly increased, and has had a strong impact on the service life of endotherm knife.In particular for cutting such as the building heat preservation endotherm knife of the materials such as eps foam plate, owing to this kind of density of material is big, thickness is thick, therefore it is required that endotherm knife is more powerful, blade temperature is higher, just can ensure that cutting speed faster, but owing to the transformer coil heating of now endotherm knife is too high, cause endotherm knife job stability to drastically reduce, power declines to a great extent, and causes endotherm knife to damage.
Summary of the invention
1. utility model to solve the technical problem that
The deficiency that the purpose of this utility model is to overcome existing endotherm knife to there is primary transformer coil heating and causes endotherm knife hydraulic performance decline even to damage, a kind of hand-held endotherm knife heat abstractor is provided, use the technical solution of the utility model, it is effectively transformer coil quick heat radiating by arranging radiator fan and air vent near the primary transformer coil of endotherm knife, it is ensured that the long-time normal table of endotherm knife works.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
A kind of hand-held endotherm knife heat abstractor of the present utility model, including radiator fan, described radiator fan is located near the primary transformer coil of endotherm knife, for dispelling the heat for primary transformer coil.
It is further preferred that described radiator fan is installed on the shell of endotherm knife.
It is further preferred that be additionally provided with air vent on the shell of endotherm knife.
It is further preferred that described radiator fan is positioned at the lower section of primary transformer coil.
It is further preferred that described radiator fan is positioned at the lower section of primary transformer coil, and air vent is located at the left and right sides of primary transformer coil.
3. beneficial effect
The technical scheme using this utility model to provide, compared with existing known technology, has the advantages that
(1) a kind of hand-held endotherm knife heat abstractor of the present utility model, it is located at radiator fan near the primary transformer coil of its endotherm knife, for dispelling the heat for primary transformer coil, can quickly be dispelled the heat for primary transformer coil by this radiator fan, the temperature making primary transformer coil maintains reduced levels, it is ensured that the long-time normal table of endotherm knife works；
(2) a kind of hand-held endotherm knife heat abstractor of the present utility model, its radiator fan is installed on the shell of endotherm knife, is arranged and fixed conveniently；The shell of endotherm knife is additionally provided with air vent, utilizes air vent to coordinate radiator fan to reach more preferable air mobilization, improve the radiating efficiency of primary transformer coil；
(3) a kind of hand-held endotherm knife heat abstractor of the present utility model, its radiator fan is positioned at the lower section of primary transformer coil, and air vent is located at the left and right sides of primary transformer coil, endotherm knife compact conformation, it is simple to operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hand-held endotherm knife heat abstractor of the present utility model.
Label declaration in schematic diagram:
1, shell；2, radiator fan；3, air vent.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment
Shown in Fig. 1, a kind of hand-held endotherm knife heat abstractor of the present embodiment, including radiator fan 2, radiator fan 2 is located near the primary transformer coil of endotherm knife, for dispelling the heat for primary transformer coil.Radiator fan 2 can be located at any position such as up and down of primary transformer coil, and can to use blowing or the mode of air draught be that primary transformer coil persistently dispels the heat, radiator fan 2 may also set up multiple, and can be powered by endotherm knife own power source or individually power supply is powered, heat produced by primary transformer coil can quickly be taken away by radiator fan 2, the temperature making primary transformer coil maintains relatively low level, thus avoid high temperature affect the power output of endotherm knife or damage the components and parts within endotherm knife, it is ensured that the long-time normal table of endotherm knife works.
In the present embodiment, radiator fan 2 can be installed on the shell 1 of endotherm knife, so installs fixing convenient；Further, the shell 1 of endotherm knife is also provided with air vent 3, utilizes air vent 3 to coordinate radiator fan 2 to reach more preferable air mobilization, improve the radiating efficiency of primary transformer coil.
Shown in hookup 1, in this embodiment, it is preferred that, radiator fan 2 is positioned at the lower section of primary transformer coil, so arranges, endotherm knife compact conformation, it is simple to operation.And, air vent 3 can be located at the left and right sides of primary transformer coil, accelerates the heat radiation of primary transformer coil.If desired, it is also possible at the air port of air vent 3 and radiator fan 2, filter screen is set, prevent dust etc. from entering and primary transformer coil affects the radiating effect of primary transformer coil.
Test as a example by the hand-held endotherm knife of power 300W, the blade of length 200mm, in the case of not installing radiator fan 2, endotherm knife works about 15～25 minutes, and endotherm knife starts unstable situation occur, power quickly declines to a great extent, and result in endotherm knife soon and damages；After installing radiator fan 2, endotherm knife works 6～8 hours continuously, and the power of endotherm knife only slightly declines, and belongs to normal range of operation, and endotherm knife remains to normally work.Visible, after installing radiator fan 2 additional, for endotherm knife especially high power electrothermal cutter, the job stability of endotherm knife is greatly improved, improves the working life of endotherm knife.
A kind of hand-held endotherm knife heat abstractor of the present utility model, is effectively transformer coil quick heat radiating by arranging radiator fan and air vent near the primary transformer coil of endotherm knife, it is ensured that the long-time normal table of endotherm knife works.
Below being schematically described this utility model and embodiment thereof, this description does not has restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art is enlightened by it, in the case of creating objective without departing from this utility model, without creatively designing the frame mode similar to this technical scheme and embodiment, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a hand-held endotherm knife heat abstractor, it is characterised in that: including radiator fan (2), described radiator fan (2) is located near the primary transformer coil of endotherm knife, for dispelling the heat for primary transformer coil.
A kind of hand-held endotherm knife heat abstractor the most according to claim 1, it is characterised in that: described radiator fan (2) is installed on the shell (1) of endotherm knife.
A kind of hand-held endotherm knife heat abstractor the most according to claim 2, it is characterised in that: on the shell (1) of endotherm knife, it is additionally provided with air vent (3).
4. according to a kind of hand-held endotherm knife heat abstractor described in claim 1 or 2 or 3, it is characterised in that: described radiator fan (2) is positioned at the lower section of primary transformer coil.
A kind of hand-held endotherm knife heat abstractor the most according to claim 3, it is characterised in that: described radiator fan (2) is positioned at the lower section of primary transformer coil, and air vent (3) is located at the left and right sides of primary transformer coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215938.XU CN205454360U (en) | 2016-03-21 | 2016-03-21 | Hand -held type electrical knife heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215938.XU CN205454360U (en) | 2016-03-21 | 2016-03-21 | Hand -held type electrical knife heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205454360U true CN205454360U (en) | 2016-08-10 |
Family
ID=56574465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620215938.XU Expired - Fee Related CN205454360U (en) | 2016-03-21 | 2016-03-21 | Hand -held type electrical knife heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205454360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018036115A1 (en) * | 2016-08-23 | 2018-03-01 | 常州市肯迪电器制造有限公司 | Active heat dissipation electrical knife of hand-held type |
-
2016
- 2016-03-21 CN CN201620215938.XU patent/CN205454360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018036115A1 (en) * | 2016-08-23 | 2018-03-01 | 常州市肯迪电器制造有限公司 | Active heat dissipation electrical knife of hand-held type |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205454360U (en) | Hand -held type electrical knife heat abstractor | |
| CN105789734A (en) | Apparatus used for heating battery system and new energy automobile equipped with apparatus | |
| CN208577990U (en) | Hair dryer | |
| CN204270234U (en) | A kind of Novel efficient radiating mainframe box | |
| CN201652664U (en) | Air conditioner wtih panel heating device | |
| CN206042642U (en) | Hand -held type electrical knife initiatively dispels heat | |
| CN103867492A (en) | Honeycomb heat type winter and summer axial fan | |
| KR101700912B1 (en) | Cooling and heating electric fan | |
| CN102635900A (en) | Indoor unit of air conditioner | |
| CN215724139U (en) | Through-flow air drum with blades heating | |
| CN205401174U (en) | Luminous fan and electronic equipment | |
| CN105444251A (en) | Heating device | |
| CN106218358A (en) | A kind of hybrid warm-air drier of automobile-used water power and operational approach thereof | |
| CN208766599U (en) | A kind of heat-radiating chassis for computer | |
| CN201522676U (en) | Radiator of notebook computer | |
| CN204205918U (en) | A kind of explosion-proof frequency converter heat dissipation device | |
| CN105180280A (en) | Split floor type air conditioner | |
| CN204810125U (en) | Independent duct design's converter machine case | |
| CN105180428A (en) | High-efficiency energy-saving environmental-friendly fan heat dissipation heater | |
| CN204901989U (en) | Split standard type air -conditioner | |
| CN205395181U (en) | Use economizer of heating resin on SLA printer | |
| CN206284946U (en) | Water-cooling system and food cooking machine | |
| CN205298004U (en) | Can radiating fan circuit board | |
| CN203190499U (en) | PTC heat-emitting body warmer | |
| CN106314558A (en) | Car engine hood with cooling fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |