CN109028553A - A kind of ptc heater - Google Patents
A kind of ptc heater Download PDFInfo
- Publication number
- CN109028553A CN109028553A CN201810862219.0A CN201810862219A CN109028553A CN 109028553 A CN109028553 A CN 109028553A CN 201810862219 A CN201810862219 A CN 201810862219A CN 109028553 A CN109028553 A CN 109028553A
- Authority
- CN
- China
- Prior art keywords
- ptc
- controller
- heat generating
- water tank
- wall
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000009413 insulation Methods 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 4
- 206010037660 Pyrexia Diseases 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 239000004411 aluminium Substances 0.000 description 9
- 239000003292 glue Substances 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/181—Construction of the tank
-
- 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/185—Water-storage heaters using electric 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
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
- F24H9/0015—Guiding means in water channels
- F24H9/0021—Sleeves surrounding heating elements or heating pipes, e.g. pipes filled with heat transfer fluid, for guiding heated liquid
-
- 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
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
- F24H9/1827—Positive temperature coefficient [PTC] resistor
-
- 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
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0236—Industrial applications for vehicles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
-
- 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
A kind of ptc heater that the embodiment of the present invention proposes, by the way that PTC heat generating component and controller are installed on the outer wall of water tank, the heat transmission that the PTC heat generating component is generated by water tank to outside, and be that the controller cools down by water tank.It by above-mentioned technological means, avoids controller and is damaged because temperature is too high, improve the ptc heater applicable service life.
Description
Technical field
The present embodiments relate to heater technical fields, and in particular to a kind of ptc heater.
Background technique
Existing fuel-engined vehicle uses heat source of the engine heat source as automobile air conditioning heater, due to the engine of fuel-engined vehicle
The heat of generation is larger, so individually the heat source of engine can meet the needs of automobile air conditioning heater.
And the motor self-heating amount of electric car is very small, is unable to satisfy automobile air conditioning heater demand, needs to increase
Independent electric heater, however existing electric heater heat dissipation effect is poor, in use, cause the temperature of electric heater compared with
Height is easily damaged electric heater, causes the service life of electric heater short.
Summary of the invention
In order to solve the above-mentioned technical problem or it at least is partially solved above-mentioned technical problem, the embodiment of the invention provides
A kind of ptc heater, PTC are the abbreviations of Positive Temperature Coefficient, mean positive temperature coefficient,
Refer to positive temperature coefficient very big semiconductor material or component.
In view of this, in a first aspect, the embodiment of the present invention provides a kind of ptc heater, comprising: water tank, PTC heat generating component
And controller；
The PTC heat generating component is electrically connected by connection component and the controller；
The water tank is arranged between the PTC heat generating component and the controller, and the controller, PTC fever group
Part is in contact with the outer wall of the water tank, and the controller, PTC heat generating component and the water tank carry out heat exchange.
Optionally, the PTC heat generating component is in contact with the first outer wall of the water tank；
First outer wall is the wavy shaped configuration of multiple grooves composition；
The shape of the first outer wall upper groove and the shape of the PTC heat generating component match；
The PTC heat generating component is set in the groove.
Optionally, the ptc heater, further includes: PTC cover board；
The PTC cover board is covered on first outer wall；
Chamber is formed between the PTC cover board and first outer wall；
The groove is located in the chamber；
The PTC heat generating component is in the indoor groove of the chamber, and the PTC cover board is fixed the PTC
Heat generating component.
Optionally, it is provided with sealing element between the PTC cover board and first outer wall, by the cavity seal.
Optionally, the controller is in contact with the second outer wall of the water tank；
Second outer wall is equipped with the groove for installing the controller；
The controller installation is in the groove.
Optionally, the ptc heater further includes controller cover board；
The controller cover board is covered on the groove of second outer wall；
Chamber is formed between the controller cover board and the groove；
The controller is arranged in the indoor groove of the chamber.
Optionally, the PTC heat generating component includes PTC euthermic chip, insulation shell and aluminum hull；
The PTC euthermic chip is arranged in the insulation shell；
The insulation shell is compressed in the aluminum hull；
The PTC euthermic chip includes electrode film and negative electrode plate, is arranged between the electrode film and negative electrode plate
Ceramic PTC thermistor.
Optionally, the controller includes: pcb board and IGBT element；
The one side that the pcb board is contacted with the tank outer wall is equipped with plastic casing；
The pcb board is equipped with positive electrode and cathode component；
The positive electrode is electrically connected by the electrode film of the connection component and the PTC euthermic chip；
The cathode component is electrically connected by the negative electrode plate of the connection component and the PTC euthermic chip；
The IGBT element and the cathode component are electrically connected；
The IGBT element is contacted with the tank outer wall, and is set in the one side that contacts with the water tank of the IGBT element
There is insulating trip.
Optionally, the connection component is PCB substrate.
Optionally, the water tank is equipped with inlet and outlet.
Compared with prior art, a kind of ptc heater that the embodiment of the present invention proposes, by by PTC heat generating component and control
Device is installed on the outer wall of water tank, the heat transmission generated the PTC heat generating component by water tank to outside, and passes through water
Case is controller cooling.By above-mentioned technological means, avoids controller and be damaged because temperature is too high, improve PTC
The heater applicable service life.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of schematic diagram of ptc heater provided in an embodiment of the present invention；
Fig. 2 is a kind of fractionation structure chart of ptc heater provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of PTC heating component provided in an embodiment of the present invention；
Fig. 4 is that a kind of PTC provided in an embodiment of the present invention heats chip structure schematic diagram；
Fig. 5 is that a kind of PTC provided in an embodiment of the present invention heats chip structure schematic diagram；
Fig. 6 is a kind of connection schematic diagram of pcb board and PTC heat generating component provided in an embodiment of the present invention；
Fig. 7 is a kind of connection schematic diagram of IGBT component and tank upper cover provided in an embodiment of the present invention；
Fig. 8 is a kind of water tank lower cover schematic diagram provided in an embodiment of the present invention；
Appended drawing reference:
1-1. controller；1-2.PTC heat generating component；1-3. water tank；2-1. controller cover board；2-2.PCB plate；2-3.IGBT
Fixinig plate；2-4. connection seat；2-5. tank upper cover；2-6. earthing rod；2-7. low pressure connector；2-8. high-voltage connector；
2-9. water tank lower cover；2-10. sealing element；2-11. cable-through hole；2-12.PTC heat generating component；2-13.PCB substrate；2-14.PTC lid
Plate；3-1. electrode slice；3-2. insulation shell；3-3. ceramic PTC thermistor；3-4.U type aluminium sheet；3-5. wedge shape aluminium；4-1. electrode
Piece；4-2. ceramic PTC thermistor；5-1. electrode slice；5-2. ceramic PTC thermistor；5-3. silica gel strip；6-1.PCB plate；6-
2. connection seat；6-3.PCB substrate；6-4.PTC heat generating component；7-1.IGBT element；7-2. insulating trip；8-1. water inlet；
8-2. water outlet.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to Fig.1, Fig. 1 is a kind of schematic diagram of ptc heater provided in an embodiment of the present invention, the ptc heater, packet
It includes: water tank 1-3, PTC heat generating component 1-2 and controller 1-1；
The PTC heat generating component 1-2 is connected by connection component with the controller 1-1；
The water tank 1-3 is arranged between the PTC heat generating component 1-2 and the controller 1-1, and the controller 1-
1, PTC heat generating component 1-2 is in contact with the outer wall of the water tank 1-3, controller 1-1, PTC heat generating component 1-2 and institute
It states water tank 1-3 outer wall and carries out heat exchange.
It is a kind of fractionation structure chart of ptc heater provided in an embodiment of the present invention referring to Fig. 2, Fig. 2；
Water tank includes that tank upper cover 2-5 and water tank lower cover 2-9, the tank upper cover 2-5 and water tank lower cover 2-9 pass through screw
It is fixedly connected.
PTC heat generating component 2-12 is in contact with the outer wall of the bottom plate of water tank lower cover 2-9；
The bottom plate of the water tank lower cover 2-9 is the wavy shaped configuration of multiple grooves composition；
The shape of the water tank lower cover 2-9 upper groove and the shape of the PTC heat generating component 2-12 match；
The PTC heat generating component 2-12 is set in the groove.
The ptc heater, further includes: PTC cover board 2-14；
The PTC cover board 2-14 is covered on the water tank lower cover 2-9, the PTC cover board 2-14 and the water tank lower cover
Chamber is formed between 2-9；
Optionally, on the water tank lower cover 2-9 and the position that contacts with the cover board 2-14 is equipped with for sealing
Encapsulating slot pours into liquid glue in the encapsulating slot, the cover board 2-14 is pressed into the encapsulating slot, glue is realized after parching
Sealing to the water tank lower cover 2-9 and cover board 2-14 chamber formed；
The groove is located in the chamber；
The PTC heat generating component 2-12 is in the indoor groove of the chamber, and the PTC cover board 2-14 is fixed
The PTC heat generating component 2-12.
The controller is in contact with the outer wall of tank upper cover 2-5；
The tank upper cover 2-5 is equipped with the groove for installing the controller；
The controller is mounted in the groove on the tank upper cover 2-5.
The ptc heater further includes controller cover board 2-1；
The controller cover board 2-1 is covered on the groove of the tank upper cover 2-5；
Chamber is formed between the controller cover board 2-1 and groove；
Optionally, the position contacted on the tank upper cover 2-5 and with the controller cover board 2-1 is equipped with for close
The encapsulating slot of envelope pours into liquid glue in the encapsulating slot, and the controller cover board 2-1 is pressed into the encapsulating slot, glue
The sealing to the tank upper cover 2-5 and controller cover board 2-1 chamber formed is realized after parching；
The controller is arranged in the indoor groove of chamber.
Optionally, it is provided with sealing element 2-10 between the PTC cover board 2-14 and the water tank lower cover 2-9, by the PTC
The cavity seal of cover board 2-14 and water tank lower cover 2-9 composition.
Optionally, the PTC heat generating component 2-12 includes PTC euthermic chip, insulation shell and aluminum hull；
The PTC euthermic chip is arranged in the insulation shell；
The insulation shell is compressed in the aluminum hull；
The PTC euthermic chip includes electrode film and negative electrode plate, is arranged between the electrode film and negative electrode plate
Ceramic PTC thermistor.
Optionally, the controller includes: PCB (printed circuit) plate 2-2 and IGBT element；
The lower surface of the pcb board 2-2 is equipped with plastic casing；
The pcb board 2-2 is equipped with positive electrode and cathode component；
The IGBT element and the cathode component are electrically connected；
The lower surface of the IGBT element is contacted with the tank upper cover 2-5；
The IGBT member top surface is provided with IGBT fixinig plate 2-3, and the IGBT fixinig plate 2-3 compresses the IGBT member
Part is adjacent to the IGBT element with the tank upper cover 2-5；
The insulating trip for electric insulation is equipped between the lower surface of the IGBT element and the tank upper cover 2-5.
Optionally, the electrode film of PTC euthermic chip all in PTC heat generating component 2-12 passes through connection component and institute
State the same positive electrode connection on pcb board 2-2；
In PTC heat generating component 2-12, the negative electrode plate of every two PCT euthermic chip by the connection component with it is described
Same cathode component connection on pcb board 2-2, forms circuit, and a circuit connects an IGBT element.
Optionally, the connection component is PCB substrate 2-13；
The pcb board 2-2 is electrically connected by connection seat 2-4 and PCB substrate 2-13；
Optionally, the tank upper cover 2-5 is equipped with high-voltage connector 2-8, low pressure connector 2-7 and earthing rod 2-6；
Optionally, the pcb board 2-2 is equipped with high voltage circuit area and low voltage control area；
The power end in the low voltage control area and the low pressure connector 2-7 are electrically connected；
The power end of the high voltage circuit area and the high-voltage connector 2-8 are electrically connected；
Optionally, the water tank lower cover 2-9 is equipped with the cable-through hole 2-11 for fixing the connection seat 2-4；
Optionally, the connection seat 2-4 and cable-through hole 2-11 is fixed by screws；
Optionally, the sealing ring for fastening the connection seat 2-4 is equipped in the cable-through hole 2-11.
Optionally, the water tank lower cover 2-9 and the tank upper cover 2-5 are fixed by screws.
It is the structural schematic diagram of PCT heat generating component of the present invention referring to Fig. 3, Fig. 3,
Optionally, as shown in a in Fig. 3: being provided with ceramic PTC thermistor 3-3 between electrode slice 3-1；Insulation shell 3-2 packet
Wrap the ceramic PTC thermistor 3-3；U-shaped aluminium sheet 3-4 wraps the insulation shell 3-2.
Optionally, as shown in b in Fig. 3: being provided with ceramic PTC thermistor 3-3 between electrode slice 3-1；Insulation shell 3-2 packet
Wrap the ceramic PTC thermistor 3-3；Two panels wedge shape aluminium 3-5 clamps the ceramic PTC temperature-sensitive electricity being wrapped in insulation shell 3-2
Hinder 3-3；
Optionally, as shown in c in Fig. 3: being provided with ceramic PTC thermistor 3-3 between electrode slice 3-1；Insulation shell 3-2 packet
Wrap the ceramic PTC thermistor 3-3；U-shaped aluminium sheet 3-4 wraps the insulation shell 3-2, then is pressed with one piece of wedge shape aluminium 3-5
The tight U-shaped aluminium sheet 3-4.
Referring to Fig. 4, Fig. 4 is the structural schematic diagram of PTC euthermic chip of the present invention, and the PTC euthermic chip includes: electrode slice
4-1 and ceramic PTC thermistor 4-2；
As shown in figure 4, when the PTC heat generating component needs high power, ceramic PTC thermistor 4-2 close-packed arrays.
Referring to Fig. 5, Fig. 5 is the structural schematic diagram of PTC euthermic chip of the present invention, and the PTC euthermic chip includes: electrode slice
5-1 and ceramic PTC thermistor 5-2；
As shown in figure 5, passing through silica gel between ceramic PTC thermistor 5-2 when the PTC heat generating component needs low-power
5-3 separates
It is the connection schematic diagram of pcb board of the present invention and the PTC heat generating component referring to Fig. 6, Fig. 6, as shown in Figure 6:
PCB substrate 6-3 is connect with PTC heat generating component 6-4；
Pcb board 6-1 is connect by connection seat 6-2 with PCB substrate 6-3.
It is the connection schematic diagram of IGBT element and tank upper cover provided in an embodiment of the present invention referring to Fig. 7, Fig. 7；
It is as shown in Figure 7:
The tank upper cover is equipped with insulating trip 7-2, and IGBT element 7-1 is pressed on the insulation 7-2.
Water tank lower cover provided in an embodiment of the present invention includes inlet and outlet；
Optionally, the inlet and outlet and the water tank are a cast aluminium forming, or, the water inlet and water outlet
Mouth is the aluminum pipe being welded on the water tank.
Water tank is divided into a plurality of water channel by the groove on water tank lower cover bottom plate；
It optionally, is a kind of structural schematic diagram of water tank lower cover provided in an embodiment of the present invention, such as Fig. 8 referring to Fig. 8, Fig. 8
It is shown, the quantity of the water channel when being even number the water inlet 8-1 and water outlet 8-2 the same side wall of the water tank is set
On.
The inlet and outlet are separately positioned on the both ends of water tank when the quantity of the water channel is odd number.
The material of the water tank is aluminium.
After attached drawing 1 of the present invention and attached drawing 2 are overturn 180 °, the tank upper cover in the present embodiment becomes water tank bottom plate, water tank
Lower cover becomes tank upper cover, still within the scope of the present invention.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.
Through the above description of the embodiments, those skilled in the art can be understood that each reality of the present invention
Applying method described in example can realize by means of software and necessary general hardware platform, naturally it is also possible to by hardware,
But the former is more preferably embodiment in many cases.Based on this understanding, technical solution of the present invention is substantially in other words
The part that contributes to existing technology can be embodied in the form of software products, which is stored in one
In a storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be hand
Machine, computer, server, air conditioner or network equipment etc.) execute method or implementation described in each embodiment of the present invention
Method described in certain parts of example.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of ptc heater characterized by comprising water tank, PTC heat generating component and controller；
The PTC heat generating component is electrically connected by connection component and the controller；
The water tank is arranged between the PTC heat generating component and the controller, and the controller, PTC heat generating component with
The outer wall of the water tank is in contact, and the controller, PTC heat generating component and the water tank carry out heat exchange.
2. ptc heater according to claim 1, which is characterized in that the first of the PTC heat generating component and the water tank
Outer wall is in contact；
First outer wall is the wavy shaped configuration of multiple grooves composition；
The shape of the first outer wall upper groove and the shape of the PTC heat generating component match；
The PTC heat generating component is set in the groove.
3. ptc heater according to claim 2, which is characterized in that the ptc heater, further includes: PTC cover board；
The PTC cover board is covered on first outer wall；
Chamber is formed between the PTC cover board and first outer wall；
The groove is located in the chamber；
The PTC heat generating component is in the indoor groove of the chamber, and the PTC cover board is fixed the PTC fever
Component.
4. ptc heater according to claim 3, which is characterized in that set between the PTC cover board and first outer wall
It is equipped with sealing element, by the cavity seal.
5. ptc heater according to claim 1, which is characterized in that the second outer wall of the controller and the water tank
It is in contact；
Second outer wall is equipped with the groove for installing the controller；
The controller installation is in the groove.
6. ptc heater according to claim 5, which is characterized in that the ptc heater further includes controller cover board；
The controller cover board is covered on the groove of second outer wall；
Chamber is formed between the controller cover board and the groove；
The controller is arranged in the indoor groove of the chamber.
7. ptc heater according to claim 1, which is characterized in that the PTC heat generating component include PTC euthermic chip,
Insulation shell and aluminum hull；
The PTC euthermic chip is arranged in the insulation shell；
The insulation shell is compressed in the aluminum hull；
The PTC euthermic chip includes electrode film and negative electrode plate, the pottery being arranged between the electrode film and negative electrode plate
Porcelain PTC thermistor.
8. ptc heater according to claim 7, which is characterized in that the controller includes: pcb board and IGBT element；
The one side that the pcb board is contacted with the tank outer wall is equipped with plastic casing；
The pcb board is equipped with positive electrode and cathode component；
The positive electrode is electrically connected by the electrode film of the connection component and the PTC euthermic chip；
The cathode component is electrically connected by the negative electrode plate of the connection component and the PTC euthermic chip；
The IGBT element and the cathode component are electrically connected；
The IGBT element is contacted with the tank outer wall, and the one side that the IGBT element is contacted with the water tank is equipped with absolutely
Embolium.
9. ptc heater according to claim 1, which is characterized in that the connection component is PCB substrate.
10. ptc heater according to claim 1, which is characterized in that the water tank is equipped with inlet and outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810862219.0A CN109028553A (en) | 2018-08-01 | 2018-08-01 | A kind of ptc heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810862219.0A CN109028553A (en) | 2018-08-01 | 2018-08-01 | A kind of ptc heater |
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| CN109028553A true CN109028553A (en) | 2018-12-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729604A (en) * | 2019-01-11 | 2019-05-07 | 深圳市赛尔盈电子有限公司 | PTC electric heater |
| FR3104374A1 (en) * | 2019-12-05 | 2021-06-11 | Valeo Systemes Thermiques | Fluid heating device, in particular intended for a vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3126846U (en) * | 2006-05-08 | 2006-11-09 | 深▲せん▼山源電器有限会社 | Enclosed positive temperature coefficient thermistor heater |
| CN107323215A (en) * | 2017-08-11 | 2017-11-07 | 威海市科博乐汽车电子有限公司 | New-energy automobile heat management high pressure PTC liquid heats assembly |
| CN107889292A (en) * | 2017-12-13 | 2018-04-06 | 华中科技大学 | A kind of PTC hot-water heating systems |
| CN107894094A (en) * | 2017-12-08 | 2018-04-10 | 深圳市赛尔盈电子有限公司 | A kind of new PTC liquid heater |
| CN208901620U (en) * | 2018-08-01 | 2019-05-24 | 深圳市赛尔盈电子有限公司 | A kind of ptc heater |
-
2018
- 2018-08-01 CN CN201810862219.0A patent/CN109028553A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3126846U (en) * | 2006-05-08 | 2006-11-09 | 深▲せん▼山源電器有限会社 | Enclosed positive temperature coefficient thermistor heater |
| CN107323215A (en) * | 2017-08-11 | 2017-11-07 | 威海市科博乐汽车电子有限公司 | New-energy automobile heat management high pressure PTC liquid heats assembly |
| CN107894094A (en) * | 2017-12-08 | 2018-04-10 | 深圳市赛尔盈电子有限公司 | A kind of new PTC liquid heater |
| CN107889292A (en) * | 2017-12-13 | 2018-04-06 | 华中科技大学 | A kind of PTC hot-water heating systems |
| CN208901620U (en) * | 2018-08-01 | 2019-05-24 | 深圳市赛尔盈电子有限公司 | A kind of ptc heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729604A (en) * | 2019-01-11 | 2019-05-07 | 深圳市赛尔盈电子有限公司 | PTC electric heater |
| FR3104374A1 (en) * | 2019-12-05 | 2021-06-11 | Valeo Systemes Thermiques | Fluid heating device, in particular intended for a vehicle |
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Application publication date: 20181218 |
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