CN107830633A - The integrated control PTC warm air heaters of one kind - Google Patents
The integrated control PTC warm air heaters of one kind Download PDFInfo
- Publication number
- CN107830633A CN107830633A CN201711294393.1A CN201711294393A CN107830633A CN 107830633 A CN107830633 A CN 107830633A CN 201711294393 A CN201711294393 A CN 201711294393A CN 107830633 A CN107830633 A CN 107830633A
- Authority
- CN
- China
- Prior art keywords
- ptc
- ptc heater
- controller
- shell
- warm air
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2218—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters controlling the operation of electric heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
- F24H9/1872—PTC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2250/00—Electrical heat generating means
- F24H2250/04—Positive or negative temperature coefficients, e.g. PTC, NTC
Abstract
The present invention relates to the integrated control PTC warm air heaters of one kind, the warm air heater includes：Shell, ptc heater and controller being provided with shell, the warm wind port coordinated with ptc heater being provided with shell, ptc heater includes：Fixed mount, multigroup corrugated plate and multigroup PTC heat generating cores are sequentially arranged at intervals with fixed mount；Controller is arranged on one end of ptc heater, and is connected with ptc heater；The side of ptc heater is provided with temperature feedback component, and temperature feedback component is connected with controller.The embodiment of the present invention is by designing a kind of structure of integrated control PTC warm air heaters, realize the temperature for detecting ptc heater in real time by temperature feedback component, and the operating power of the temperature control ptc heater according to ptc heater, to reach the effect heated according to user's request, and the heating arrangement of ptc heater is improved, improve the efficiency of heating surface of ptc heater.
Description
Technical field
The present invention relates to heater technical field, more particularly to a kind of integrated control PTC warm air heaters.
Background technology
Heater majority all uses the structure of electric heater, especially non-technical heater.From the principle of electric heater
Upper differentiation, it will usually be divided into heater：1) Electromagnetic Heating, such as the electromagnetic heating technique that conventional electromagnetic oven uses；2) it is red
Outside line is heated, and using radiant heat transfer, energy is transmitted by electromagnetic wave.3) resistance heating, i.e., heat is released by electric heating element using electric current
Measure to heat.Resistance heating would generally use the modes such as Resistant heating, ceramic heat and electrical coil resistance heating, quartz ampoule heating
Realize.
In general, the air-conditioning system for vehicle includes main body, air blower and air blast cabinet, evaporator, heater etc.
Deng in the main body, the air blast cabinet is arranged within the main body so that air is sent into the main body.Existing combustion
Petrol car uses thermal source of the engine thermal source as automobile air conditioning heater；And the motor self-heating amount of electric automobile is very
It is small, automobile air conditioning heater demand can not be met；Need to increase independent electric heater.
The content of the invention
In order to solve deficiency of the prior art, at least one embodiment of the invention provides a kind of integrated control PTC
Warm air heater, including：Shell, be provided with ptc heater and controller in the shell, be provided with the shell with it is described
The warm wind port that ptc heater coordinates, the ptc heater include：Fixed mount, it is sequentially arranged at intervals with the fixed mount multigroup
Corrugated plate and multigroup PTC heat generating cores；The controller is arranged on one end of the ptc heater, and connects with the ptc heater
Connect；The side of the ptc heater is provided with temperature feedback component, and the temperature feedback component is connected with the controller.
Optionally, the ptc heater opposite side is provided with temperature detect switch (TDS), and the temperature detect switch (TDS) is connected electrically in the control
The low pressure of device is entered in electric line.
Optionally, the PTC heat generating cores include：The heat generating core set in insulation shell and insulation shell, the heat generating core include：
The ceramic PTC thermistor set between electrode slice and the electrode slice, the insulation shell include：In metal-back, and metal-back
The insulating ceramics and/or dielectric film of setting, the material of the metal-back include：Aluminium.
Optionally, the controller includes：Pcb board, be provided with the pcb board be sequentially connected temperature acquisition element,
Processor of single chip computer, IGBT drive circuit and IGBT elements；The IGBT elements are connected with the PTC heat generating cores, the temperature
Acquisition elements are connected with the temperature feedback component；The setting quantity of the IGBT drive circuit and the IGBT elements with it is described
PTC heat generating core quantity is consistent.
Optionally, fin is provided with below the pcb board, is provided with the shell and is dissipated with what the fin coordinated
Heat through-hole.
Optionally, the PTC heat generating cores are connected by drawing wire harness with the controller.
Optionally, after the PTC heat generating cores are connected by leading-out terminal with line bank, line bank and the controller are passed through
Connection.
Optionally, one end of the ptc heater is provided with the PTC heat generating cores, leading-out terminal and line bank embedding
Silicon rubber.
Optionally, the shell includes：The material of lower casing and upper lid, the lower casing and upper lid includes：Plastic cement, it is described
Lower casing is detachably connected with the upper lid, and the ptc heater is arranged on lower casing one end of shell, and the controller is set
Put in upper lid one end of shell.
Optionally, the case surface is provided with the wire harness connection controller and the high pressure of ptc heater patches
Part and low pressure connector.
The above-mentioned technical proposal of the present invention has the following advantages that compared with prior art：The embodiment of the present invention passes through design one
The structure of the integrated control PTC warm air heaters of kind, realizes the temperature for detecting ptc heater in real time by temperature feedback component,
And the operating power of the temperature control ptc heater according to ptc heater, to reach the effect heated according to user's request
Fruit, and the heating arrangement of ptc heater is improved, improve the efficiency of heating surface of ptc heater.
Brief description of the drawings
Fig. 1 is a kind of integrated control PTC warm air heater structural representations provided in an embodiment of the present invention；
Fig. 2 is that controller architecture is illustrated in the integrated control PTC warm air heaters of one kind that another embodiment of the present invention provides
Figure；
Fig. 3 is that PTC heating cored structures show in the integrated control PTC warm air heaters of one kind that further embodiment of this invention provides
It is intended to；
Fig. 4 is controller and fin in the integrated control PTC warm air heaters of one kind that further embodiment of this invention provides
Structural representation；
Fig. 5 is the integrated control PTC warm air heater overall structure diagrams of one kind that further embodiment of this invention provides；
Fig. 6 is another controller and heat sink structure illustration that further embodiment of this invention provides；
Fig. 7 is that ptc heater structure is shown in the integrated control PTC warm air heaters of one kind that further embodiment of this invention provides
It is intended to；
Fig. 8 is another ptc heater structural representation that further embodiment of this invention provides；
Fig. 9 is leading-out terminal and wiring in the integrated control PTC warm air heaters of one kind that further embodiment of this invention provides
Arrange attachment structure schematic diagram；
Figure 10 is a kind of ptc heater structural representation that further embodiment of this invention provides.
In figure：1：Ptc heater；2：Line bank；3：Controller；4：Fin；5：Temperature feedback component；6：Upper lid；7：
Lower casing；8：High-voltage connector；9：Low pressure connector；10：Temperature detect switch (TDS)；11：PTC heat generating cores；12：Corrugated plate；13：Silicon rubber
Glue；31：IGBT elements；32：Temperature acquisition element；33：Processor of single chip computer；34：IGBT drive circuit；35：Current detecting fills
Put；36：Voltage check device；111：Ceramic PTC thermistor；112：Electrode slice；113：Insulating ceramics；114：Dielectric film；
115：Metal-back；116：Draw wire harness；117：Leading-out terminal.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, a kind of integrated control PTC warm air heater structural representations provided in an embodiment of the present invention, including：
Shell, ptc heater 1 and controller 3 are provided with the shell, is provided with the shell and coordinates with the ptc heater 1
Warm wind port, the ptc heater 1 includes：Fixed mount, multigroup corrugated plate 12 and more is sequentially arranged at intervals with the fixed mount
Group PTC heat generating cores 11；The controller 3 is arranged on one end of the ptc heater 1, and is connected with the ptc heater 1；Institute
The side for stating ptc heater 1 is provided with temperature feedback component 5, and the temperature feedback component 5 is connected with the controller 3.
In above-described embodiment, by designing a kind of integrated control PTC warm air heaters, PTC heating is controlled using controller 3
Device 1, heat temperature raising is carried out to air to PTC using ptc heater 1, then carried out by external blower or other blast apparatuses
Air circulation, to meet user's warm wind requirement, wherein ptc heater 1 includes spaced ripple in fixed mount, and fixed mount
Piece 12 and PTC heat generating cores 11, both sides are connected with corrugated plate 12 in fixed mount, avoid PTC heat generating cores 11 from being connected with fixed mount, to solid
Determine the infringement of frame, heat conduction is carried out by corrugated plate 12, improves the contact area with air, to lift the efficiency of heating surface, heated in PTC
The side of device 1 sets temperature feedback component 5, and real time temperature is detected by temperature feedback component 5, and feeds back in controller 3, controls
Device 3 is controlled according to real time temperature to the operating power of ptc heater 1.
In the present embodiment, the shell includes：Lower casing 7 and upper lid 6, the material bag of the lower casing 7 and upper lid 6
Include：Plastic cement, can be plastic cement structure, or metal structure, plastic cement handle is set in metal structure；The lower casing 7
It is detachably connected with the upper lid 6, and the ptc heater 1 is arranged on one end of lower casing 7 of shell, the controller 3 is set
In one end of upper lid 6 of shell, the case surface is provided with the high pressure that wire harness connects the controller 3 and ptc heater 1
Connector 8 and low pressure connector 9, the temperature feedback component 5 include NTC components, and NTC themistor is negative temperature temperature-sensitive electricity
Resistance, its resistance value declines rapidly as temperature rises, when setting in circuit, when preventing that circuit start from working, and transient current
Excessive situation.
As shown in Figure 2 and Figure 7, controlled in the integrated control PTC warm air heaters of one kind that another embodiment of the present invention provides
Device structural representation, in the present embodiment, the controller 3 include：Pcb board, the temperature being sequentially connected is provided with the pcb board
Spend acquisition elements 32, processor of single chip computer 33, IGBT drive circuit 34 and IGBT elements 31；The IGBT elements 31 with it is described
PTC heat generating cores 11 are connected, and the temperature acquisition element 32 is connected with the temperature feedback component 5；The IGBT drive circuit 34
It is consistent with the quantity of PTC heat generating cores 11 with the setting quantity of the IGBT elements 31, specifically, passing through temperature acquisition element 32
It is connected with temperature feedback component 5, gathers the temperature of PTC heater, and is sent in processor of single chip computer 33, processor of single chip computer
33 instructions inputted according to demand according to the Temperature numerical and user that receive, think that IGBT drive circuit 34 sends instruction, IGBT
Drive circuit 34 changes the input power of PTC heat generating cores 11 by IGBT elements 31, to reach the work work(for reducing PTC heater
The effect of the operating power of rate or raising PTC heater.
In the present embodiment, the opposite side of ptc heater 1 is provided with temperature detect switch (TDS) 10, and the temperature detect switch (TDS) 10 is electrically connected
The low pressure for being connected on the controller 3 is entered in electric line, by setting temperature detect switch (TDS) 10 in the side of ptc heater 1, and by the temperature control
The low pressure that switch 10 is connected to controller 3 is entered in electric line, senses the temperature of ptc heater 1 in real time, and exceedes in temperature value
Disconnected during the threshold values of the temperature detect switch (TDS) 10, the low pressure that breaking controller 3 is carried out with this enters electricity, controller 3 is no longer worked, has reached
The effect of ptc heater 1 is closed, realizing prevents the too high situation for causing damage of the temperature of ptc heater 1.
In the present embodiment, the height of the controller 3, which is pressed on electric wire, is provided with current sensing means 35 and voltage detecting
The emitter stage of device, in real time detection input IGBT elements 31, improve controller 3 and control the accurate of the base stage input of IGBT elements 31
Property, prevent high input voltage fluctuation from causing the inaccurate situation of control.
As shown in figure 3, PTC heating cores in the integrated control PTC warm air heaters of one kind that further embodiment of this invention provides
Structural representation, in the present embodiment, the PTC heat generating cores 11 include：The heat generating core set in insulation shell and insulation shell, it is described
Heat generating core includes：The ceramic PTC thermistor 111 set between electrode slice 112 and the electrode slice 112, the insulation shell bag
Include：The insulating ceramics 113 and/or dielectric film 114 set in metal-back 115, and metal-back 115, the material of the metal-back 115
Including：Aluminium；Specifically, the material of insulation shell uses aluminium, the metapyretic heat transfer efficiency of heat generating core, while aluminium can be effectively improved
Material price it is low, and to be compared to iron lighter for the aluminum amount of same volume, and aluminium has certain erosion-resisting effect, drop
Service efficiency is improved while low cost of manufacture, one layer of insulating ceramics 113 and one layer of dielectric film 114 are set in insulation shell, used
Two layers of insulation measures, prevent that conducting causes to damage between euthermic chip, the position of insulating ceramics 113 and dielectric film 114 does not limit
Fixed, the position of two layers of insulation measures is interchangeable, such as to reduce cost of manufacture, can choose one layer of insulation measures, be set in insulation shell
Put one layer of insulating ceramics 113 or one layer of dielectric film 114.
As shown in Figure 4 and Figure 5, controlled in the integrated control PTC warm air heaters of one kind that further embodiment of this invention provides
Device and heat sink structure illustration, in the present embodiment, fin 4 is provided with below the pcb board, is provided with the shell
The thermal vias coordinated with the fin 4, the radiator structure of the core I GBT elements 31 of controller 3 is designed, ensure IGBT elements
31 radiating effect, the too high damage of electronic component temperature in controller 3 is avoided, wherein, the setting side of fin 4 and pcb board
Formula is that pcb board is vertical with the fin 4, and pcb board does not interfere with the ventilation effect of the fin 4 and thermal vias, is dissipated
Backing 4 is grid-like fin 4, the contact area of increase fin 4 and air, and improves the ventilation of thermal vias, improves and dissipates
The thermal efficiency, as shown in fig. 6, the present embodiment additionally provides the structure of another controller 3 and fin 4, fin 4 and pcb board
It is arranged in parallel, now pcb board can block the cooperation of fin 4 and thermal vias, so thermal vias can be not provided with shell,
Fin 4 extends to the warm wind port coordinated with ptc heater 1, when without using ptc heater 1, improves the efficiency of radiating.
As shown in fig. 7, ptc heater in the integrated control PTC warm air heaters of one kind that further embodiment of this invention provides
Structural representation, in the present embodiment, the PTC heat generating cores 11 are connected by drawing wire harness 116 with the controller 3, work as PTC
When heat generating core 11 is connected with drawing wire harness 116, directly connected up, the other end of wire harness 116 will be drawn and connected with controller 3
Connect, the operating power of PTC heat generating cores 11 is controlled by controller 3.
As shown in Figure 8 and Figure 9, in the present embodiment, the PTC heat generating cores 11 are connected by leading-out terminal 117 and line bank 2
After connecing, it is connected by line bank 2 with the controller 3, when PTC heat generating cores 11 are connected by leading-out terminal 117, passes through wiring
Row 2 is laid out design, is connected by line bank 2 with controller 3, reduces wiring and improves wiring efficiency.
As shown in Figure 10, in the present embodiment, one end of the ptc heater 1 be provided with by the PTC heat generating cores 11,
Leading-out terminal 117 and the silicon rubber 13 of the embedding of line bank 2, to PTC heat generating cores 11, leading-out terminal 117 and are connect by silicon rubber 13
Line row 2 is packaged, and ptc heater 1 is had certain water-proof function, avoids in use that short circuit makes caused by water
The situation that ptc heater 1 damages occurs.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. the integrated control PTC warm air heaters of one kind, including：Shell, it is characterised in that PTC heating is provided with the shell
Device and controller, the warm wind port coordinated with the ptc heater is provided with the shell, and the ptc heater includes：It is fixed
Frame, multigroup corrugated plate and multigroup PTC heat generating cores are sequentially arranged at intervals with the fixed mount；The controller is arranged on described
One end of ptc heater, and be connected with the ptc heater；The side of the ptc heater is provided with temperature feedback component,
The temperature feedback component is connected with the controller.
2. a kind of integrated control PTC warm air heaters according to claim 1, it is characterised in that the ptc heater is another
Side is provided with temperature detect switch (TDS), and the low pressure that the temperature detect switch (TDS) is connected electrically in the controller is entered in electric line.
A kind of 3. integrated control PTC warm air heaters according to claim 1, it is characterised in that the PTC heat generating cores bag
Include：The heat generating core set in insulation shell and insulation shell, the heat generating core include：The pottery set between electrode slice and the electrode slice
Porcelain PTC thermistor, the insulation shell include：The insulating ceramics and/or dielectric film set in metal-back, and metal-back, it is described
The material of metal-back includes：Aluminium.
4. a kind of integrated control PTC warm air heaters according to claim 1, it is characterised in that the controller includes：
Pcb board, temperature acquisition element, processor of single chip computer, IGBT drive circuit and the IGBT being sequentially connected are provided with the pcb board
Element；The IGBT elements are connected with the PTC heat generating cores, and the temperature acquisition element is connected with the temperature feedback component；
The IGBT drive circuit is consistent with the PTC heat generating cores quantity with the setting quantity of the IGBT elements.
5. a kind of integrated control PTC warm air heaters according to claim 4, it is characterised in that set below the pcb board
Fin is equipped with, the thermal vias coordinated with the fin is provided with the shell.
6. a kind of integrated control PTC warm air heaters according to claim 1, it is characterised in that the PTC heat generating cores lead to
Extraction wire harness is crossed to be connected with the controller.
7. a kind of integrated control PTC warm air heaters according to claim 1, it is characterised in that the PTC heat generating cores lead to
Cross after leading-out terminal is connected with line bank, be connected by line bank with the controller.
8. a kind of integrated control PTC warm air heaters according to claim 7, it is characterised in that the ptc heater
One end is provided with the PTC heat generating cores, leading-out terminal and the silicon rubber of line bank embedding.
9. a kind of integrated control PTC warm air heaters according to claim 1, it is characterised in that the shell includes：Under
The material of shell and upper lid, the lower casing and upper lid includes：Plastic cement, the lower casing are detachably connected with the upper lid, and
The ptc heater is arranged on lower casing one end of shell, and the controller is arranged on upper lid one end of shell.
10. according to the integrated control PTC warm air heaters of any described one kind in claim 1-9, it is characterised in that described outer
Shell surface is provided with the high-voltage connector and low pressure connector that wire harness connects the controller and ptc heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294393.1A CN107830633A (en) | 2017-12-08 | 2017-12-08 | The integrated control PTC warm air heaters of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294393.1A CN107830633A (en) | 2017-12-08 | 2017-12-08 | The integrated control PTC warm air heaters of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830633A true CN107830633A (en) | 2018-03-23 |
Family
ID=61642716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711294393.1A Pending CN107830633A (en) | 2017-12-08 | 2017-12-08 | The integrated control PTC warm air heaters of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830633A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111722613A (en) * | 2020-06-08 | 2020-09-29 | 江苏协和电子股份有限公司 | Automation equipment for burning and detecting PTC (positive temperature coefficient) controller of new energy automobile |
| CN114506192A (en) * | 2022-02-17 | 2022-05-17 | 重庆工业职业技术学院 | Hydrothermal PTC heater and control algorithm thereof |
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| CN2096181U (en) * | 1991-07-04 | 1992-02-12 | 华南理工大学 | Multi-ripple large power heater |
| CN102529641A (en) * | 2011-11-15 | 2012-07-04 | 中国第一汽车集团公司新能源汽车分公司 | Automobile warm air control method and automobile warm air control device |
| CN102647814A (en) * | 2012-03-16 | 2012-08-22 | 河北宏业永盛汽车加热器股份有限公司 | Positive temperature coefficient (PTC) electric heater for electric automobile air-conditioning system |
| CN205174703U (en) * | 2015-11-24 | 2016-04-20 | 上海纽恩吉汽车部件有限公司 | Intelligent heating device of air conditioner of electric automobile |
| CN106252789A (en) * | 2016-09-13 | 2016-12-21 | 深圳市赛尔盈电子有限公司 | A kind of novel electric vehicle ptc heater and integrated control system |
| CN106714347A (en) * | 2017-01-04 | 2017-05-24 | 苏州新业电子股份有限公司 | PTC water heater |
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2017
- 2017-12-08 CN CN201711294393.1A patent/CN107830633A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2096181U (en) * | 1991-07-04 | 1992-02-12 | 华南理工大学 | Multi-ripple large power heater |
| CN102529641A (en) * | 2011-11-15 | 2012-07-04 | 中国第一汽车集团公司新能源汽车分公司 | Automobile warm air control method and automobile warm air control device |
| CN102647814A (en) * | 2012-03-16 | 2012-08-22 | 河北宏业永盛汽车加热器股份有限公司 | Positive temperature coefficient (PTC) electric heater for electric automobile air-conditioning system |
| CN205174703U (en) * | 2015-11-24 | 2016-04-20 | 上海纽恩吉汽车部件有限公司 | Intelligent heating device of air conditioner of electric automobile |
| CN106252789A (en) * | 2016-09-13 | 2016-12-21 | 深圳市赛尔盈电子有限公司 | A kind of novel electric vehicle ptc heater and integrated control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111722613A (en) * | 2020-06-08 | 2020-09-29 | 江苏协和电子股份有限公司 | Automation equipment for burning and detecting PTC (positive temperature coefficient) controller of new energy automobile |
| CN114506192A (en) * | 2022-02-17 | 2022-05-17 | 重庆工业职业技术学院 | Hydrothermal PTC heater and control algorithm thereof |
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