CN2128706Y - Electric fan type heating device - Google Patents
Electric fan type heating device Download PDFInfo
- Publication number
- CN2128706Y CN2128706Y CN 92213612 CN92213612U CN2128706Y CN 2128706 Y CN2128706 Y CN 2128706Y CN 92213612 CN92213612 CN 92213612 CN 92213612 U CN92213612 U CN 92213612U CN 2128706 Y CN2128706 Y CN 2128706Y
- Authority
- CN
- China
- Prior art keywords
- electric fan
- heating device
- housing
- blade
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a heating device, particularly an electric fan type heating device. An independent heating body is made by the international current thermosensitive resistor of PTC, the laminas of a domestic electric fan are changed into the purpose-made laminas, and the independent heating body made by the international current thermosensitive resistor of PTC and the purpose-made laminas are respectively fixed to the mainframe of the domestic electric fan; the power supplies of the forenamed heating device and the domestic electric fan are switched on, and the warming is achieved.
Description
A kind of electric fan warmer, belonging to has the fluid heater of thermal source technical field.
Existing household warming has two big classes: the one, and the Fuel Furnace of need oxygen consumption gas; The 2nd, power consumption is big, structure is complicated air conditioner and space heater.The latter is clean than the former, progressive, but the manufacturing cost height, price is expensive.
The purpose of this utility model is to overcome the shortcoming of above-mentioned two kinds of equipment, and a kind of simple in structure, cheap electric fan warmer is provided.
An independently heater is made with the PTC themistor of international popular by the utility model system, changes the blade of domestic electric fan into special blade, and both is individually fixed on the main frame of domestic electric fan.Connect the power supply of aforementioned utility model and electric fan then respectively, can realize heating.
Structure of the present utility model, structure assembling are by Fig. 1 complete machine front view, Fig. 2 complete machine wiring diagram, Fig. 3 complete machine right side cross-sectional view, Fig. 4 (the removal back cover) complete machine rearview, clear expression.
By Fig. 3 and Fig. 4 as seen: the electric fan warmer is made of electric heater (7), blade (5), fore shell (8), back cover (4), electric fan main frame.Electric heater (7) is made up of PTC themistor (12), box (13), cover plate (14), power line (11).PTC themistor (12) is fixed in the box (13), and cover plate (14) covers the two ends of PTC thermistor (12) and the joint area of lead thereof, and by tapping screw (15) they and box is fixed as one.It is in the cylinder position of quadrant that electric heater (7) places the bottom surface of back cover (4).Back cover (4) is fixed on the main frame of electric fan by electric fan guard stationary threaded shaft (2), nut (3).Blade (5) is fixed on the electric fan boss rod (1) by screw (6), and places fore shell (8).Fore shell (8) connects into a housing with back cover (4) by tapping screw.After the utility model and electric fan are connected power supply respectively, PTC themistor (12) heating warming by fire ambient cold air, produce centrifugal force after the blade rotation, impel cold air to flow to PTC themistor (12), flow out hot-air by air outlet (10) from air inlet (9).And new cold air flows to the air of air inlet (9) to recover damage.So process moves in circles.Make and indoorly warm gradually.
Because the utility model has utilized reliable high-quality motor, many grades of rotating speeds of domestic electric fan, the characteristics such as shake the head, therefore it not only simple in structure, be convenient to remove the dust impurity on the PTC themistor, and the like product noise that compares is little, and the life-span is long, low about 100 yuan of price. A domestic electric fan, through simply changeing parts, just can reach enjoy the cool summer, the purpose of warming, its potential value has obtained due excavation.
Claims (2)
1, a kind of electric fan warmer is made up of domestic electric fan main frame, blade, electric heater, housing etc., it is characterized in that:
(1) electric heater is made of institutes such as PTC themistor, box, cover plate, power lines;
(2) electric heater and blade place the air outlet mesh on the housing and the rear portion of air intake guard side by side; Vanes fixed is on the electric fan boss rod;
(3) housing is made up of fore shell and back cover, and by nut, screw etc. are fixed on the main frame of electric fan.
2, according to the electric fan warmer of claim 1, it is characterized in that: electric heater, blade, housing are made individual components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213612 CN2128706Y (en) | 1992-04-13 | 1992-04-13 | Electric fan type heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213612 CN2128706Y (en) | 1992-04-13 | 1992-04-13 | Electric fan type heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2128706Y true CN2128706Y (en) | 1993-03-24 |
Family
ID=33763564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92213612 Expired - Fee Related CN2128706Y (en) | 1992-04-13 | 1992-04-13 | Electric fan type heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2128706Y (en) |
-
1992
- 1992-04-13 CN CN 92213612 patent/CN2128706Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Rengen Document name: payment instructions |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Rengen Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |