CN206977729U - A kind of PTC semi-conductor electricities heater - Google Patents
A kind of PTC semi-conductor electricities heater Download PDFInfo
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- CN206977729U CN206977729U CN201720777339.1U CN201720777339U CN206977729U CN 206977729 U CN206977729 U CN 206977729U CN 201720777339 U CN201720777339 U CN 201720777339U CN 206977729 U CN206977729 U CN 206977729U
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Abstract
A kind of PTC semi-conductor electricities heater, heating part including housing, in the housing and the electrical control division for being used to control the heating part in the housing, water knockout drum, distributive pipe, some groups of heating tubes being connected in parallel, collector pipe and water collector, the utility model structure that the heating part includes being sequentially connected have the following advantages that：Control system can be controlled to the pipe of each heating respectively, improve control efficiency and convenience；Copper pipe helical form disk is also add while to being incubated outside the pipe of heating to be wrapped in outside heating unit, can improve overall efficiency of utilization to the further utilization of dispersed heat；Fin is provided with the pipe of heating, effectively increases heat exchange area, improves the efficiency of heating surface and speed；The fin thickness of the inside pipe wall of heating differs, and the fin between upper and lower two pipe is provided with differential seat angle, makes current unstable, produces disturbance and is beneficial to heat transfer, improves firing rate.
Description
Technical field
The utility model belongs to electric-heating technology field, and in particular to a kind of PTC semi-conductor electricities heater.
Background technology
Heating system is as a kind of common device, whether in the family, still in public places in, all play to closing weight
The effect wanted, this allows for the requirement more and more higher to the electric heating for heating system.At present, the electric heating of in the market generally existing
Structure is complex, and internal heater is mostly resistance-type.More advanced having by the use of PTC semiconductors is used as heating unit
, as disclosed a kind of PTC semi-conductor electricities heater in Publication No. 106705415A, but there is following deficiency in the program：
1st, the pipe of each heating can not be controlled respectively, overall control is inconvenient；Although the 2nd, to entering outside the pipe of heating
Insulation is gone, but has simply delayed scattering and disappearing for temperature, can not prevent or utilize, cause the thermal efficiency low；3rd, heat in the pipe of heating
Exchange area is small, and heat conduction efficiency is low；4th, the inside pipe wall of heating is smooth, water flow stationary, is unfavorable for heat transfer.Problem above causes
Firing rate is low, and the thermal efficiency is low and control inconvenience.
PTC is Positive Temperature Coefficient abbreviation, means positive temperature coefficient, refers to
Positive temperature coefficient very big semi-conducting material or component, element have the characteristics of small volume heating easy to connect is fast.Generally I
The PTC that mentions refer to semistor, abbreviation PTC thermistor.PTC thermistor is that a kind of typical case has temperature
The semiconductor resistor of sensitiveness is spent, during more than certain temperature (Curie temperature), its resistance value is in rank with the rise of temperature
Jump property increases.It by barium titanate (or strontium, lead) is principal component that ceramic PTC, which is, adds a small amount of alms giver (Y, Nb, Bi, Sb), acceptor
(Mn, Fe) element, and the additive such as glass (silica, aluminum oxide), the semiconductive ceramic formed through oversintering.
The deficiency for more than, it is necessary to develop a kind of new semi-conductor electricity heater, heated using PTC semi-conductor electricities
Piece is heated.
Utility model content
The purpose of this utility model is to provide a kind of PTC semi-conductor electricities heater, to solve the problems of the prior art.
To realize that the purpose of this utility model adopts the following technical scheme that.
A kind of PTC semi-conductor electricities heater, including housing, the heating part in the housing and positioned at the housing
In be used for control the electrical control division of the heating part, it is water knockout drum that the heating part includes being sequentially connected, distributive pipe, some
Heating tube, collector pipe and the water collector that group is connected in parallel,
The heating pipe outer wall is provided with heating chamber, and inwall is provided with some fins vertically；PTC half is accompanied in heating chamber internal pressure
Conductor heating plate, negative pole aluminium flake is provided with the above-below direction of heating plate, positive pole aluminium flake, the negative pole are provided with the side of heating plate
Aluminium flake electrically connects with power cathode, and the positive pole aluminium flake electrically connects with positive source；There is copper pipe in heating tube outer wrap, in copper
Heat-insulation layer is provided with outside pipe；The upper/lower terminal of heating tube connects with water knockout drum, water collector respectively.
Further：The upper/lower terminal of the copper pipe also connects with water knockout drum, water collector respectively.
Further：Every group of heating tube includes the heating tubes of upper and lower two series connection, and two heating tubes are spirally connected connection, two
Certain angle between fin in heating tube be present, and the fin thickness of top heating tube is more than the fin thickness of the pipe of bottom heating
Degree.
Further：The electrical control division includes some controllers corresponding with heating tube.
Further：Temperature sensor and pressure sensor are respectively equipped with water knockout drum and water collector.
Compared with prior art, the utility model has following beneficial effect.
1st, control system can be controlled to the pipe of each heating respectively, improve control efficiency and convenience；
2nd, to being incubated outside the pipe of heating copper pipe helical form disk is also add while to be wrapped in outside heating unit,
Overall efficiency of utilization can be improved to the further utilization of dispersed heat；
3rd, fin is provided with the pipe of heating, effectively increases heat exchange area, improve the efficiency of heating surface and speed；
4th, the fin thickness of the inside pipe wall of heating differs, and the fin between upper and lower two pipe is provided with differential seat angle, makes current
It is unstable, produce disturbance and be beneficial to heat transfer, improve firing rate.
Brief description of the drawings
Fig. 1 is to represent overall structure diagram of the present utility model；
Fig. 2 is to represent PTC semi-conductor electricities heating tube cross section structure schematic diagram of the present utility model.
Number explanation in figure：1 is housing, and 2 be heating part, and 3 be control unit, 21 be water knockout drum, 22 be distributive pipe, 23 for plus
Heat pipe, 24 be collector pipe, 25 be water collector, 26 be copper pipe, 27 be fin, 28 be heat-insulation layer.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing 1-2, it is clear that retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Be a kind of PTC semi-conductor electricities heater of the utility model structure as shown in Figure 1-2, including housing 1, positioned at institute
The heating part 2 in housing and the control unit 3 for being used to control the heating part in the housing are stated, the heating part includes
Water knockout drum 21, distributive pipe 22, some groups of heating tubes 23 being connected in parallel and collector pipe 24 and the water collector 25 being sequentially connected, collection
The hot water that hydrophone is collected in each heating tube exports to outside, and water knockout drum is connected with water inlet or backwater main pipeline, and moisture is given
Each heating tube.
The outer wall of heating tube 23 is provided with heating chamber 231, and inwall is provided with some fins 27 vertically；Pressed from both sides in heating chamber internal pressure
Have PTC semiconductors heating plate 233, heating plate upper and lower to provided with negative pole aluminium flake 234, be provided with just in the side of heating plate
Pole aluminium flake 235, the negative pole aluminium flake electrically connect with power cathode, and the positive pole aluminium flake electrically connects with positive source；In heating tube
Outer wrap has copper pipe 26, and heat-insulation layer 28 is provided with outside copper pipe；The upper/lower terminal of heating tube respectively with water knockout drum, water collector
Connection.
Five groups of heating tube groups in parallel are provided with Fig. 1, every group includes two heating tubes connected, in order to express convenience,
First three groups do not draw heat-insulation layer, and last group only depicts heating tube.
Preferably：The upper/lower terminal of the copper pipe also connects with water knockout drum, water collector respectively.
Preferably：Every group of heating tube includes the heating tubes of upper and lower two series connection, and two heating tubes are spirally connected connection, and two add
Certain angle between fin in heat pipe be present, and the fin thickness of top heating tube is more than the fin thickness of the pipe of bottom heating
Degree.
Preferably：The control unit includes some controllers 31 corresponding with heating tube and total controller, master control
Device is electrically connected by wire with each controller and each heating plate.
Preferably：Temperature sensor 41 and pressure sensor 42 are respectively equipped with water knockout drum and water collector, can be to master control
Device feedback signal processed.
Finally it should be noted that:More than each embodiment only illustrating the technical solution of the utility model, rather than to it
Limitation.Although the utility model is described in detail with reference to above-mentioned embodiment, one of ordinary skill in the art should
Work as understanding:It can still modify to the technical scheme described in above-mentioned embodiment, either to which part or complete
Portion's technical characteristic carries out equivalent substitution, and these are changed or are replaced, and the essence of appropriate technical solution is departed from this practicality
The scope of new each embodiment technical scheme.
Claims (5)
1. a kind of PTC semi-conductor electricities heater, including housing, the heating part in the housing and in the housing
Be used for control the electrical control division of the heating part, it is characterised in that water knockout drum that the heating part includes being sequentially connected, point
Water pipe, some groups of heating tubes being connected in parallel, collector pipe and water collector,
The heating pipe outer wall is provided with heating chamber, and inwall is provided with some fins vertically；PTC semiconductors are accompanied in heating chamber internal pressure
Heating plate, negative pole aluminium flake is provided with the above-below direction of heating plate, positive pole aluminium flake, the negative pole aluminium flake are provided with the side of heating plate
Electrically connected with power cathode, the positive pole aluminium flake electrically connects with positive source；There is copper pipe in heating tube outer wrap, outside copper pipe
Portion is provided with heat-insulation layer；The upper/lower terminal of heating tube connects with water knockout drum, water collector respectively.
2. the PTC semi-conductor electricity heaters according to claim 1, it is characterised in that the upper/lower terminal of the copper pipe
Also connected respectively with water knockout drum, water collector.
3. the PTC semi-conductor electricity heaters according to claim 1 or 2, it is characterised in that every group of heating tube includes
The heating tubes of upper and lower two series connection, two heating tubes are spirally connected connection, certain angle be present between the fin in two heating tubes,
And the fin thickness of top heating tube is more than the fin thickness of the pipe of bottom heating.
4. the PTC semi-conductor electricity heaters according to claim 1 or 2, it is characterised in that the electrical control division bag
Include some controllers corresponding with heating tube.
5. the PTC semi-conductor electricity heaters according to claim 1 or 2, it is characterised in that in water knockout drum and water collector
On be respectively equipped with temperature sensor and pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777339.1U CN206977729U (en) | 2017-06-30 | 2017-06-30 | A kind of PTC semi-conductor electricities heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777339.1U CN206977729U (en) | 2017-06-30 | 2017-06-30 | A kind of PTC semi-conductor electricities heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206977729U true CN206977729U (en) | 2018-02-06 |
Family
ID=61406511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720777339.1U Active CN206977729U (en) | 2017-06-30 | 2017-06-30 | A kind of PTC semi-conductor electricities heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206977729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366279A (en) * | 2019-07-16 | 2019-10-22 | 辽宁绿暖科技有限公司 | PTC ceramics semi-conductor electricity heating device |
-
2017
- 2017-06-30 CN CN201720777339.1U patent/CN206977729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366279A (en) * | 2019-07-16 | 2019-10-22 | 辽宁绿暖科技有限公司 | PTC ceramics semi-conductor electricity heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181214 Address after: 130000 No. 855 No. 2 Warehouse, Nandao, Changchun Economic and Technological Development Zone, Jilin Province Patentee after: Jilin Huimai New Energy Technology Development Co., Ltd. Address before: No. 1224 Qianjin Street, Chaoyang District, Changchun City, Jilin Province, 130000 Patentee before: Jilin Hui Mai Electric Energy Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |