CN107560169A - A kind of novel air channel type ptc heater - Google Patents
A kind of novel air channel type ptc heater Download PDFInfo
- Publication number
- CN107560169A CN107560169A CN201710802757.6A CN201710802757A CN107560169A CN 107560169 A CN107560169 A CN 107560169A CN 201710802757 A CN201710802757 A CN 201710802757A CN 107560169 A CN107560169 A CN 107560169A
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- ptc
- web plate
- filtration web
- filtering area
- heating
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Abstract
The invention provides a kind of novel air channel type ptc heater, including square airduct, fan, filtering area and at least one set of heating zone are sequentially provided with square airduct from left to right, filtering area includes the by-pass filtration web plate and secondary filtration web plate being vertically arranged, heating zone includes the porous heating plates of the first PTC and the 2nd porous heating plates of PTC that left and right is set, be tilted to the right setting at the top of the porous heating plates of first PTC, and leave gap between top and square airduct inwall, the porous heating plate bottoms of 2nd PTC are tilted to the right setting, and leave gap between bottom and square airduct inwall.Advantage is：Gas is in the presence of fan, pass through filtering area and heating zone successively from left to right, so that gas is filtered before heating zone is reached by filtering area, so as to effectively filter dust from gas and steam, prevent that dust accretions and dirt are formed on the porous heating plates of the PTC in heating zone and square airduct inwall, influence of the dust accretions to the efficiency of heating surface is reduced, reduces the frequency and maintenance cost of dedusting.
Description
Technical field
The present invention relates to ptc heater technical field, more particularly to a kind of novel air channel type ptc heater.
Background technology
Ptc heater, using PTC-ceramic heater element, it is excellent that the type PTC heaters have that thermal resistance is small, heat exchange efficiency is high
Point, it is a kind of automatic constant-temperature, the electric heater of power saving.Outstanding feature is in security performance, will not under any applicable cases
Surface " rubescent " phenomenon such as electric heating tubing heater is produced, so as to cause the potential safety hazards such as scald, fire.
At present, the shape tradition of the existing ptc heater for air channel heating, mostly straight strip type, the efficiency of heating surface is low,
Change it is difficult in maintenance, simultaneously as the dust and moisture deficit in gas effectively filter so that ptc heater surface dirt heap
Product, and due to steam, formed the dirt being difficult to clean off in the past for a long time, and largely effected on the efficiency of heating surface of ptc heater, and
Increase the cleaning to ptc heater and maintenance difficulties, reduce service life.
The content of the invention
To solve the above problems, the invention discloses a kind of novel air channel type ptc heater.
In order to reach object above, the present invention provides following technical scheme：
A kind of novel air channel type ptc heater, it is characterised in that：Including square airduct, in the square airduct from left to right according to
Secondary to be provided with fan, filtering area and at least one set of heating zone, the filtering area includes by-pass filtration web plate and the two level being vertically arranged
Screen pack, the by-pass filtration web plate are arranged on the left side of secondary filtration web plate, and by-pass filtration web plate and secondary filtration net
Plate is adapted with square airduct inner chamber；The porous heating plates of the first PTC and the 2nd PTC that the heating zone is set including left and right are more
Hole heating plate, be tilted to the right at the top of the porous heating plate of the first PTC setting, and between being left between top and square airduct inwall
Gap, the porous heating plate bottoms of the 2nd PTC are tilted to the right setting, and leave gap between bottom and square airduct inwall；It is described
The porous heating plates of first PTC and the 2nd porous heating plates of PTC include tabular ceramic case, and plate is provided with the tabular shape ceramic case
Shape inner chamber, horizontally disposed earthenware, left and right ends and the tabular ceramic case of the earthenware are evenly equipped with the plate-shaped lumen
The connection of left and right surface, be additionally provided with PTC fever tablets and electrode slice in the tabular ceramic case, the electrode slice is symmetricly set on
The left and right ends of PTC fever tablets, the PTC fever tablets and electrode slice are plate-like, and PTC fever tablets on electrode slice with being equipped with
The through hole being adapted with earthenware, the electrode slice of the PTC fever tablets left and right ends are connected by wire with power supply respectively.
Further, the filtering area and heating zone is plug-in is arranged on square airduct.
Further, the first in command and the second in command are respectively equipped with filtering area and heating zone.
Further, the by-pass filtration web plate is provided with filter screen made of filter cotton.
Further, the secondary filtration web plate is provided with active carbon filter screen.
Compared with prior art, the beneficial effects of the present invention are：Gas passes through successively from left to right in the presence of fan
Cross filtering area and heating zone so that gas is filtered before heating zone is reached by filtering area, grey in gas so as to effectively filter
Dirt and steam, prevent that dust accretions and dirt are formed on the porous heating plates of the PTC in heating zone and square airduct inwall, reduce ash
Dirt accumulates the influence to the efficiency of heating surface, reduces the frequency and maintenance cost of dedusting, and improves the gaseous mass after heating；Filtering area
Using by-pass filtration web plate and secondary filtration web plate, ensure the adsorption efficiency to the dust in gas, steam and other impurities；
Heating zone uses the porous heating plates of the first PTC and the 2nd porous heating plates of PTC of alternating inclinations so that the serpentine-like flowing of gas,
So as in the case where ensureing gas flow rate, the contact area of gas and heating plate is improved, the raising efficiency of heating surface, and pass through the
Through hole in the porous heating plates of one PTC and the 2nd porous heating plates of PTC, is further ensured that gas flow rate and the efficiency of heating surface, in addition
The group number of heating zone can also be increased as needed, be extensively applicability so as to have；Filtering area and heating zone be it is plug-in,
Filterability area and heating zone are safeguarded and changed so as to convenient, it is convenient and swift.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel air channel type ptc heater of the present invention.
Reference numerals list：
The square airducts of 1-, 2- fans, 3- filtering areas, 31- by-pass filtration web plates, 32- secondary filtration web plates, 4- heating zones, 41-
The porous heating plates of one PTC, the porous heating plates of PTC of 42- the 2nd, 5- tabular ceramic cases, 6- earthenwares, 7-PTC fever tablets, 8- electrodes
Piece, 9- wires, the 10- first in command, the 11- second in command.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.It should be noted that the word " preceding " used below in description,
" rear ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to direction or remote
From the direction of particular elements geometric center.
As illustrated, a kind of novel air channel type ptc heater, including square airduct 1, the square airduct 1 are interior from left past
The right side is sequentially provided with fan 2, filtering area 3 and at least one set of heating zone 4, and the filtering area 3 includes the by-pass filtration net being vertically arranged
Plate 31 and secondary filtration web plate 32, the by-pass filtration web plate 31 are arranged on the left side of secondary filtration web plate 32, and by-pass filtration
Web plate 31 is adapted with secondary filtration web plate 32 with the square inner chamber of airduct 1；The heating zone 4 includes first that left and right is set
The porous porous heating plates 42 of PTC of heating plate 41 and the 2nd of PTC, the porous top of heating plate 41 of the first PTC are tilted to the right setting,
And gap is left between top and the inwall of square airduct 1, the porous bottoms of heating plate 42 of the 2nd PTC are tilted to the right setting, and bottom
Gap is left between portion and the inwall of square airduct 1；The porous porous heating plates 42 of PTC of heating plate 41 and the 2nd of first PTC are wrapped
Rubbing board shape ceramic case 5, the tabular shape ceramic case 5 is interior to be provided with plate-shaped lumen, is evenly equipped with the plate-shaped lumen horizontally disposed
Earthenware 6, the left and right ends of the earthenware 6 connect with the left and right surface of tabular ceramic case 5, in the tabular ceramic case 5 also
Provided with PTC fever tablets 7 and electrode slice 8, the electrode slice 8 is symmetricly set on the left and right ends of PTC fever tablets 7, the PTC heatings
Piece 7 is plate-like with electrode slice 8, and PTC fever tablets 7 are with being equipped with the through hole being adapted with earthenware 6 on electrode slice 8, described
The electrode slice 8 of the left and right ends of PTC fever tablets 7 is connected by wire 9 with power supply respectively.
In use, in the presence of fan 2, gas passes through filtering area 3 and heating zone 4 successively from left to right so that gas
Filtered before heating zone 4 is reached by filtering area 3, gas sequentially passes through by-pass filtration web plate 31 from left to right in filtering area 3
With secondary filtration web plate 32, go out dust from gas and steam, the porous heating plates of PTC and the square airduct 1 in heating zone 4 are prevented
Dust accretions and dirt are formed on inwall, reduce influence of the dust accretions to the efficiency of heating surface, reduce the frequency of dedusting and safeguard into
This, and improve the gaseous mass after heating；Gas reach heating zone 4 after, a part of gas along inclined first PTC it is porous plus
The porous 42 serpentine-like flowings of heating plate of the PTC of hot plate 41 and the 2nd, and another part gas passes through the first porous heating plates of PTC simultaneously
41 and the 2nd earthenware 6 in through hole in the porous heating plates 42 of PTC, so as in the case where ensureing gas flow rate, raising gas
With the contact area of heating plate, the efficiency of heating surface is improved.
In the present embodiment, heating zone 4 is one group, and those skilled in the art can also increase the group of heating zone 4 as needed
Number, and increased heating zone 4 is arranged on the square airduct 1 in right side of existing heating zone 4, is extensively applicable so as to have
Property.
In the present embodiment, filtering area 3 and heating zone 4 is plug-in is arranged on square airduct 1, and the He of filtering area 3
The first in command 10 and the second in command 11 are further respectively had on heating zone 4, filterability area 3 and heating zone 4 are tieed up so as to convenient
Shield and replacing, it is convenient and swift.
In the present embodiment, by-pass filtration web plate 31 is provided with filter screen made of filter cotton, can be achieved to particle in gas
The absorption of dust.
In the present embodiment, secondary filtration web plate 32 is provided with active carbon filter screen, can further adsorb dust, and realization pair
The absorption of harmful substance and steam in gas, and then the content of dust from gas, harmful substance and steam is reduced, so as to both protect
The efficiency of heating surface of the porous heating plates of PTC in heating zone has been demonstrate,proved, the quality of gas after heating has been also improved, reduces the suction to human body
Damage.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, in addition to
Formed technical scheme is combined by above technical characteristic.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
- A kind of 1. novel air channel type ptc heater, it is characterised in that：Including square airduct（1）, the square airduct（1）It is interior from Fan is sequentially provided with from left to right（2）, filtering area（3）With at least one set of heating zone（4）, the filtering area（3）Including being vertically arranged By-pass filtration web plate（31）With secondary filtration web plate（32）, the by-pass filtration web plate（31）It is arranged on secondary filtration web plate （32）Left side, and by-pass filtration web plate（31）With secondary filtration web plate（32）With square airduct（1）Inner chamber is adapted；It is described Heating zone（4）The first porous heating plates of PTC set including left and right（41）With the 2nd porous heating plates of PTC（42）, described first The porous heating plates of PTC（41）Top is tilted to the right setting, and top and square airduct（1）Leave gap between inwall, described second The porous heating plates of PTC（42）Bottom is tilted to the right setting, and bottom and square airduct（1）Gap is left between inwall；Described first The porous heating plates of PTC（41）With the 2nd porous heating plates of PTC（42）Include tabular ceramic case（5）, the tabular shape ceramic case （5）It is interior to be provided with plate-shaped lumen, it is evenly equipped with horizontally disposed earthenware in the plate-shaped lumen（6）, the earthenware（6）Left and right Both ends and tabular ceramic case（5）Left and right surface connection, the tabular ceramic case（5）Inside it is additionally provided with PTC fever tablets（7）And electrode Piece（8）, the electrode slice（8）It is symmetricly set on PTC fever tablets（7）Left and right ends, the PTC fever tablets（7）With electrode slice （8）It is plate-like, and PTC fever tablets（7）With electrode slice（8）On be equipped with and earthenware（6）The through hole being adapted, the PTC Fever tablet（7）The electrode slice of left and right ends（8）Pass through wire respectively（9）It is connected with power supply.
- A kind of 2. novel air channel type ptc heater according to claim 1, it is characterised in that：The filtering area（3）With add Hot-zone（4）It is plug-in to be arranged on square airduct（1）On.
- A kind of 3. novel air channel type ptc heater according to claim 2, it is characterised in that：The filtering area（3）With add Hot-zone（4）On be respectively equipped with the first in command（10）And the second in command（11）.
- A kind of 4. novel air channel type ptc heater according to claim 3, it is characterised in that：The by-pass filtration web plate （31）It is provided with filter screen made of filter cotton.
- A kind of 5. novel air channel type ptc heater according to claim 3, it is characterised in that：The secondary filtration web plate （32）It is provided with active carbon filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802757.6A CN107560169A (en) | 2017-09-08 | 2017-09-08 | A kind of novel air channel type ptc heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802757.6A CN107560169A (en) | 2017-09-08 | 2017-09-08 | A kind of novel air channel type ptc heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107560169A true CN107560169A (en) | 2018-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710802757.6A Pending CN107560169A (en) | 2017-09-08 | 2017-09-08 | A kind of novel air channel type ptc heater |
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| CN (1) | CN107560169A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253588A (en) * | 2018-11-21 | 2019-01-22 | 耒阳市金鑫农业科技发展有限公司 | Drying unit is used in a kind of processing of camellia oleifera fruit |
| CN111964275A (en) * | 2020-08-31 | 2020-11-20 | 珠海格力电器股份有限公司 | Control device and control method for positive temperature coefficient heating element |
| WO2022205896A1 (en) * | 2021-03-29 | 2022-10-06 | 青岛海尔空调器有限总公司 | Fan heater internal heating assembly, fan heater and fan heater heating control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4737616A (en) * | 1986-05-12 | 1988-04-12 | Wen Ying Lee | Multi-function portable electric room heater having a removable heating cartridge |
| CN2519577Y (en) * | 2001-11-28 | 2002-10-30 | 华中科技大学 | PTC ceramic electric auxiliary heating device |
| CN201306841Y (en) * | 2008-07-30 | 2009-09-09 | 吴天文 | Fan heater with air-purifying function |
| CN201589411U (en) * | 2009-12-16 | 2010-09-22 | 先锋电器集团有限公司 | Circulated reflection electric heater |
| CN105222349A (en) * | 2015-10-27 | 2016-01-06 | 镇江市东方节能设备有限公司 | A kind of electric heater making full use of space |
| CN206113312U (en) * | 2016-10-14 | 2017-04-19 | 闵成镐 | Electric hot air blower who possesses PTC heater |
-
2017
- 2017-09-08 CN CN201710802757.6A patent/CN107560169A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4737616A (en) * | 1986-05-12 | 1988-04-12 | Wen Ying Lee | Multi-function portable electric room heater having a removable heating cartridge |
| CN2519577Y (en) * | 2001-11-28 | 2002-10-30 | 华中科技大学 | PTC ceramic electric auxiliary heating device |
| CN201306841Y (en) * | 2008-07-30 | 2009-09-09 | 吴天文 | Fan heater with air-purifying function |
| CN201589411U (en) * | 2009-12-16 | 2010-09-22 | 先锋电器集团有限公司 | Circulated reflection electric heater |
| CN105222349A (en) * | 2015-10-27 | 2016-01-06 | 镇江市东方节能设备有限公司 | A kind of electric heater making full use of space |
| CN206113312U (en) * | 2016-10-14 | 2017-04-19 | 闵成镐 | Electric hot air blower who possesses PTC heater |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253588A (en) * | 2018-11-21 | 2019-01-22 | 耒阳市金鑫农业科技发展有限公司 | Drying unit is used in a kind of processing of camellia oleifera fruit |
| CN111964275A (en) * | 2020-08-31 | 2020-11-20 | 珠海格力电器股份有限公司 | Control device and control method for positive temperature coefficient heating element |
| WO2022205896A1 (en) * | 2021-03-29 | 2022-10-06 | 青岛海尔空调器有限总公司 | Fan heater internal heating assembly, fan heater and fan heater heating control method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |
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| RJ01 | Rejection of invention patent application after publication |