CN2562104Y - PTC air heaters - Google Patents
PTC air heaters Download PDFInfo
- Publication number
- CN2562104Y CN2562104Y CN 02272246 CN02272246U CN2562104Y CN 2562104 Y CN2562104 Y CN 2562104Y CN 02272246 CN02272246 CN 02272246 CN 02272246 U CN02272246 U CN 02272246U CN 2562104 Y CN2562104 Y CN 2562104Y
- Authority
- CN
- China
- Prior art keywords
- motor
- wind wheel
- air channel
- ptc
- air duct
- 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
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model is a PTC heater unit, comprising a housing, a motor, a wind wheel, an air duct and a PTC heating element; the motor is fixed on a motor seat in the housing, the one end of the wind wheel is connected with the motor by a driving wheel, the other end is connected with a bearing fixed in the housing, an elastic seizer is arranged in the air duct and aligned with and arranged above the wind wheel, the left side and the right side of the PTC heating element are provided with a support slab with a seizer respectively, and the two support slabs are clamped in the air duct by the elastic seizer in the air duct. Because the PTC heating element is provided and fixed by clamping the support slabs on the left and the right sides in the air duct, and no bolts are needed for fixation, the utility model has simple structure, easy and convenient processing and mounting, and low production cost.
Description
1. technical field
The utility model is a kind of warm-air drier, and especially a kind of PTC warm-air drier belongs to the improvement technology that has the PTC warm-air drier now.
2. background technology
The mount fixing structure of its PTC heater element of existing P TC warm-air drier mostly is to adopt the PTC heater element is put into the PTC support, with front and back two fast fixed heads it is compressed, then the method by bolting again.Adopt this structure to install and fix its complicated operation of PTC heater element, production cost is higher.
3. summary of the invention
The purpose of this utility model provides the PTC warm-air drier that a kind of simple in structure, PTC heater element installs and fixes conveniently, cost is low.
The technical scheme that realizes the utility model purpose is: the utility model includes shell, motor, wind wheel, air channel and PTC heater element, on the fixing motor cabinet in the enclosure of motor, wind wheel one end links to each other with motor by driving wheel, the other end is connected and is fixed on the shell inner bearing, be provided with the elasticity screens in the air channel, and aim at wind wheel and be arranged on wind wheel the place ahead, the PTC heater element is each side established the support plate of a band screens, two support plates by the elasticity screens holding in the air channel in the air channel.
Good effect of the present utility model is: since the PTC heater element install and fix be support plate holding by the left and right sides in the air channel, need not by bolting, therefore, it is simple in structure, processing is installed very easyly, production cost is lower.
4. description of drawings
Accompanying drawing 1 omits the deployed configuration schematic diagram of fore shell for the utility model.
5. the specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in the figure, the utility model includes shell, motor 14, wind wheel 7, air channel 4 and PTC heater element 6, shell is made up of fore shell and back cover 1, motor 14 adopts motor with cup rotor, be fixed on the motor cabinet 12 in the back cover 1 by electric machine support 2, wind wheel 7 one ends link to each other with motor 14 by driving wheel 13, the other end is connected on the bearing 10 by driven shaft 11, bearing 10 is located in the bearing block 9, bearing block 9 is fixed on the back cover 1 by bearing bracket 8, is provided with the elasticity screens in the air channel 4, and aligning wind wheel 7 is arranged on wind wheel 7 the place aheads, 3, two support plates of support plate 3 that PTC heater element 6 is each side established a band screens by the elasticity screens holding in the air channel 4 in air channel 4.
In order further to improve serviceability of the present utility model, the wind deflector 5 of band mounting hole is installed with screw on air channel 4, regulate the distance of wind deflector 5, can reach the air quantity of regulating by air channel 4, thereby can regulate the heating power of PTC heater element 6 within the specific limits apart from wind wheel 7.
Claims (2)
1. PTC warm-air drier, include shell, motor (14), wind wheel (7), air channel (4) and PTC heater element (6), on the fixing motor cabinet (12) in the enclosure of motor (14), wind wheel (7) one ends link to each other with motor (14) by driving wheel (13), the other end is fixed on the shell inner bearing (10), it is characterized in that being provided with the elasticity screens in the air channel (4), and aligning wind wheel (7) is arranged on wind wheel (7) the place ahead, PTC heater element (6) is each side established the support plate (3) of a band screens, and two support plates (3) pass through the interior elasticity screens holding in air channel (4) in air channel (4).
2. according to PTC warm-air drier according to claim 1, it is characterized in that (4) go up the wind deflector (5) that the band mounting hole is installed with screw in the air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272246 CN2562104Y (en) | 2002-08-05 | 2002-08-05 | PTC air heaters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272246 CN2562104Y (en) | 2002-08-05 | 2002-08-05 | PTC air heaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562104Y true CN2562104Y (en) | 2003-07-23 |
Family
ID=33736975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02272246 Expired - Fee Related CN2562104Y (en) | 2002-08-05 | 2002-08-05 | PTC air heaters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562104Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451764B (en) * | 2007-11-28 | 2011-12-14 | 宁波佳星电器有限公司 | Warm-air central heating system for bathroom |
| CN104896746A (en) * | 2015-06-09 | 2015-09-09 | 广东美的环境电器制造有限公司 | Heating element installation structure of air heater and air heater |
-
2002
- 2002-08-05 CN CN 02272246 patent/CN2562104Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451764B (en) * | 2007-11-28 | 2011-12-14 | 宁波佳星电器有限公司 | Warm-air central heating system for bathroom |
| CN104896746A (en) * | 2015-06-09 | 2015-09-09 | 广东美的环境电器制造有限公司 | Heating element installation structure of air heater and air heater |
| CN104896746B (en) * | 2015-06-09 | 2018-09-07 | 广东美的环境电器制造有限公司 | A kind of the heating element mounting structure and warm-air drier of warm-air drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |