CN201533419U - Sealed electric heater - Google Patents
Sealed electric heater Download PDFInfo
- Publication number
- CN201533419U CN201533419U CN2009203111119U CN200920311111U CN201533419U CN 201533419 U CN201533419 U CN 201533419U CN 2009203111119 U CN2009203111119 U CN 2009203111119U CN 200920311111 U CN200920311111 U CN 200920311111U CN 201533419 U CN201533419 U CN 201533419U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- protective sleeve
- electric heater
- engine
- electric
- 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 relates to a sealed electric heater, which belongs to an electric heating device, and comprises an engine base, a protective sleeve pipe and an electric heat core. The engine base is formed by connecting a nut cap with threaded short connection; the threaded short connection is connected with the protective sleeve pipe; the electric heat core is installed inside the protective sleeve pipe; the lower end of the electric heat core led out through the engine base is connected with a conducting wire; solidified fillers are filled inside the protective sleeve pipe; the electric heat core is made by resistance wires; fins are arranged on the periphery of the protective sleeve pipe; and the solidified fillers are made by heat conduction electric insulation materials. The heater is compact and reasonable in structure, convenient in installation, safe, convenient, economical and environmental-friendly, and is capable of preheating an engine in advance, avoiding abrasion of the engine, saving fuel oil and increasing oil burning efficiency.
Description
Technical field
The utility model relates to a kind of electric heater unit, especially the closed electric heater.
Background technology
Heater more and more is deep in the middle of our life, almost all can see at every household, and be applied to every field.The most frequently used as domestic water heater; In addition, the use of auto heater also becomes universal phenomenon in recent years.Be mainly seen in some cold districts, winter of northern China for example, the motor vehicle starting difficulty, the roasting car of how will heating up water, time-consuming, effort wastes energy again, simultaneously also strengthened component wear, there are some researches show that the engine scuffing that a cold start-up brings is equivalent to 200 kilometers of normal vehicle operation, engine scuffing 60% since cold start-up cause; When moreover one-shot gets nowhere, strengthened fuel consumption again, had inconvenience.Some equipment for the motor vehicle heating of businessman's production and sales are also arranged at present, but do not reach good effect.
Summary of the invention
Bigger at existing heater volume, use inconvenience, and motor vehicle starts problems such as difficulty in cold season, the utility model provides a kind of closed electric heater, and its structure is small and exquisite, and is easy to use, can be difficult for starting problem because of cold at motor vehicle, for it provides heater.
The technical scheme that its technical problem that solves the utility model adopts is: the closed electric heater, be to constitute by support, protecting pipe and heating core, support is made of nut connecting thread short circuit, the screw thread short circuit connects protecting pipe, heating core has been installed in protecting pipe, the heating core lower end is derived by support and is connected with lead, is full of the curing filler in protecting pipe.
As further improvement of the utility model, heating core is made by resistance wire.
As further improvement of the utility model, the periphery of protecting pipe has fin.
As further improvement of the utility model, solidify filler and make by the heat-conduction electric insulation material.
The beneficial effect that the utility model produces is: rational in infrastructure, lightly be convenient to installation, safe ready, need not extraneous control, can rely on the highest heating temp of self-characteristic volitional check, move and failure condition under do not produce electric spark; Be used for vehicle and add and pine for, need not ato unit, can shift to an earlier date preheating, avoid engine scuffing, save fuel oil, economic environmental protection, improve fuel efficiency.。
Description of drawings
Accompanying drawing is the structural representation of the utility model closed electric heater.
Embodiment
The closed electric heater is to be made of support 1, protecting pipe 2 and heating core 3, and support 1 is made of nut 4 connecting thread short circuits 5, and electric heater can connect with equipment by the support attaching nut, so that be wherein liquid or gas heated.Screw thread short circuit 5 connects protecting pipe 2, and heating core 3 has been installed in protecting pipe 2, and heating core 3 lower ends are derived by support 1 and are connected with lead 6.In protecting pipe 2, be full of and solidify filler 7.
Heating core 3 is made by resistance wire, and resistance wire is that PCT semiconductive ceramic exothermic material is made.
The periphery of protecting pipe 2 has fin 8, can strengthen area of dissipation, shortens heating time.
Solidify filler 7 and make, can use magnesium oxide, its good heat conductivity and non-conductive by the heat-conduction electric insulation material.
This device in use; it is connected with storage battery in the car body, provide power supply for this device, utilize this device engine heating 10～20 minutes with the electricity in the storage battery; engine is easily started, for protecting engine, reducing wear and played certain effect in the environment of cold.And storage battery there is not a bit influence.
The electric heater that the utility model provides, the wide model of the scope of application, and easy to use.Can directly place liquid to heat it, also can be used for the heating of confined space.Because its structure is small and exquisite, very easily settle, do not need than large space.When the motor vehicle heating is used, need not ato unit, get final product warm-up the engine and interior space, the wearing and tearing of avoiding low-temperature cool starting to bring to engine.So parking heating device energy general protection engine is installed, 30% of the useful life of prolongation engine.The puzzlement of solve the vehicle window snow removing, blowing snow, wiping mist is removed from and is worn the yoke that thick and heavy clothes brings, and need not to wait for, gets on the bus and promptly walks.Easily safeguard the removable new car that installs to when changing vehicle.Stop and wait for and to kill engine, start heater and can save fuel oil.
Claims (5)
1. closed electric heater, be to constitute by support (1), protecting pipe (2) and heating core (3), it is characterized in that support (1) is made of nut (4) connecting thread short circuit (5), screw thread short circuit (5) connects protecting pipe (2), heating core (3) has been installed in protecting pipe (2), heating core (3) lower end is derived by support (1) and is connected with lead (6), is full of to solidify filler (7) in protecting pipe (2).
2. closed electric heater as claimed in claim 1 is characterized in that heating core (3) made by the semiconductive ceramic exothermic material.
3. closed electric heater as claimed in claim 1 or 2 is characterized in that the periphery of protecting pipe (2) has fin (8).
4. closed electric heater as claimed in claim 3 is characterized in that solidifying filler (7) and is made by the heat-conduction electric insulation material.
5. closed electric heater as claimed in claim 1 or 2 is characterized in that solidifying filler (7) and is made by the heat-conduction electric insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203111119U CN201533419U (en) | 2009-09-23 | 2009-09-23 | Sealed electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203111119U CN201533419U (en) | 2009-09-23 | 2009-09-23 | Sealed electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201533419U true CN201533419U (en) | 2010-07-21 |
Family
ID=42528817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203111119U Expired - Fee Related CN201533419U (en) | 2009-09-23 | 2009-09-23 | Sealed electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201533419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089258A (en) * | 2017-03-30 | 2017-08-25 | 杭州热威机电有限公司 | A kind of heater for vehicle |
-
2009
- 2009-09-23 CN CN2009203111119U patent/CN201533419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089258A (en) * | 2017-03-30 | 2017-08-25 | 杭州热威机电有限公司 | A kind of heater for vehicle |
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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: 20100721 Termination date: 20140923 |
|
| EXPY | Termination of patent right or utility model |