CN207972502U - A kind of low power vehicle PTC of heating water tank and calandria integral type - Google Patents
A kind of low power vehicle PTC of heating water tank and calandria integral type Download PDFInfo
- Publication number
- CN207972502U CN207972502U CN201721905805.6U CN201721905805U CN207972502U CN 207972502 U CN207972502 U CN 207972502U CN 201721905805 U CN201721905805 U CN 201721905805U CN 207972502 U CN207972502 U CN 207972502U
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- China
- Prior art keywords
- calandria
- ptc
- sink
- water tank
- low power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Air-Conditioning For Vehicles (AREA)
- Resistance Heating (AREA)
Abstract
A kind of low power vehicle PTC of heating water tank and calandria integral type, by upper housing component（1）, calandria sink（2）, shell fixed card buckle（3）, PTC heat aluminium seat（4）, housing seal circle（5）, IGBT components（6）, high-low pressure harness（7）, bar code（8）Composition, upper housing component（1）With calandria sink（2）Pass through shell fixed card buckle（3）It is fixed together, PTC heats aluminium seat（4）It is fixed on calandria sink（2）Inside, IGBT components（6）Aluminium seat is heated with PTC（4）It is connected and fixed and is in enclosure interior, high-low pressure harness（7）Mounted on upper housing component（1）Top and with IGBT components（6）It links together, bar code（8）It is arranged in calandria sink（2）Side.The utility model, small, heat transfer efficiency is high, can switch PTC aluminium seat heating powers by high-low pressure harness, to achieve the purpose that quickly to be heated with slow heat, the water being respectively suitable under condition of different temperatures, reaches the diversity requirement of product.
Description
Technical field
The utility model is related to auto parts and components field, more particularly to the small of a kind of heating water tank and calandria integral type
The automobile-used PTC of power.
Background technology
The defrosting performance design of windshield be automobile important safety performance index it-, country proposes corresponding method
Rule require (GB11556-1994).Because without engine, there are the inadequate natural endowment on heat-production functions, defrostings for pure electric automobile
Also the problem of pure electric automobile can't steer clear of and hidden danger have been reformed into.Lithium-ion-power cell has difficulty in starting at low temperatures
Situation, and if for a long time park at low ambient temperatures, inside battery can be caused to crystallize, reduce battery charge acceptance and
Power reservoir capacity, to battery can damaging property influence.So battery needs heating and thermal insulation in winter, needing to divulge information in summer dissipates
Heat.In recent years, there is the case where Summer Heavy Rainfall causes city flood in each big city, and the design of electric vehicle is had to improve anti-
Water requirement.Therefore the system to be radiated to battery with ventilation is too late with flow cooling system in terms of waterproof.Electric vehicle PTC hot-water heatings
Heater is to utilize electric energy heating anti-icing fluid, follows the heating system of fuel-engined vehicle, solves defrosting and compartment heating, battery thermal
A series of problems, such as.
Invention content
For the problem of coming out mentioned above, the purpose of this utility model is to provide a kind of heating water tanks and calandria one
The low power vehicle PTC of body formula, is an integral structure by calandria and heating water tank, is increased between calandria and calandria sink
Add special-shaped shell body sealing element, outside moisture can be effectively prevent to enter inside hot-water stove, realizes electricity separation, effectively control leak
The risk of electric leakage.
The technical solution of the utility model is achieved in the following ways：A kind of heating water tank and calandria integral type
Low power vehicle PTC, by upper housing component, calandria sink, shell fixed card buckle, PTC heating aluminium seat, housing seal circle,
IGBT components, high-low pressure harness, bar code composition, upper housing component and calandria sink are fixed on one by shell fixed card buckle
It rises, PTC heating aluminium seats are fixed on inside calandria sink, and IGBT components are connected and fixed and are in PTC heating aluminium seats
Enclosure interior, high-low pressure harness are mounted at the top of upper housing component and link together with IGBT components, and bar code setting is adding
The side of hot body sink, the calandria sink left and right sides are respectively arranged with inlet and outlet, it is characterised in that：Described is upper
Housing unit is provided with multiple special-shaped shell body sealing rings with calandria sink coupling part annular.
The calandria sink is internally provided with multiple mounting holes, and installation PTC heats aluminium seat, mounting hole inside mounting hole
It is external to form access with inlet and outlet.
The calandria sink is processed by the way of extrusion forming, and light-weight thermal diffusivity is good.
The mounting hole is trapezoidal not specification slot hole wide at the top and narrow at the bottom.
Multiple heat conduction items are horizontally arranged with outside the mounting hole.
The utility model, small, heat transfer efficiency is high, can switch PTC aluminium seat heating powers by high-low pressure harness, from
And achieve the purpose that quickly to heat with slow heat, the water being respectively suitable under condition of different temperatures, reach the diversity of product
Requirement.
Description of the drawings
Fig. 1 is a kind of low power vehicle hot-water heating PTC assembling figures of the utility model；
Fig. 2 is a kind of low power vehicle hot-water heating PTC sectional views of the utility model.
In figure：1 upper housing component, 2 calandria sinks, 3 shell fixed card buckles, 4PTC heating aluminium seat, 5 housing seal circles,
6IGBT components, 7 high-low pressure harness, 8 bar codes.
Specific implementation mode
Known by Fig. 1, a kind of low power vehicle hot-water heating PTC schematic diagrames of the utility model, by upper housing component 1, calandria water
Slot 2, shell fixed card buckle 3, PTC heating aluminium seat 4, housing seal circle 5, IGBT components 6, high-low pressure harness 7, bar code 8 form,
Upper housing component 1 and calandria sink 2 are fixed together by shell fixed card buckle 3, and PTC heating aluminium seat 4 is fixed on calandria
Inside sink 2, IGBT components 6 and PTC heating aluminium seat 4 is connected and fixed and is in enclosure interior, and high-low pressure harness 7 is installed
It links together at 1 top of upper housing component and with IGBT components 6, bar code 8 is arranged in the side of calandria sink 2, heating
2 left and right sides of body sink is respectively arranged with water inlet 2-1 and water outlet 2-2.
The upper housing component 1 is provided with multiple special-shaped shell body sealing rings 5 with 2 coupling part annular of calandria sink,
Sealing ring is square band boss structure, and square structure is embedded into calandria sink 2, and boss structure is embedded into housing unit, then
It is fixed by fixed card buckle 3, has the function that duplicate protection, the calandria sink 2 are internally provided with multiple mounting hole 2-
Installation PTC heating aluminium seat 4 inside 3, mounting hole 2-3, the outsides mounting hole 2-3 form access with water inlet 2-1 and water outlet 2-2,
Multiple heat conduction 2-3-1 are horizontally arranged with outside the mounting hole 2-3, heat conduction 2-3-1 is not only conducive to flow, also effective
It improves heating and passes to area, improve the thermal efficiency, achieve the purpose that energy-saving.
Other features of the invention are：Material is few, light-weight, and using integrated pressure forging molding, end cap uses steel plate
Molding, both ends pipeline are aluminum pipe moldings, and wall is thin, and weight reduces 20% or more compared to previous product.
Claims (5)
1. the low power vehicle PTC of a kind of heating water tank and calandria integral type, by upper housing component（1）, calandria sink
（2）, shell fixed card buckle（3）, PTC heat aluminium seat（4）, housing seal circle（5）, IGBT components（6）, high-low pressure harness（7）, item
Shape code（8）Composition, upper housing component（1）With calandria sink（2）Pass through shell fixed card buckle（3）It is fixed together, PTC heating
Aluminium seat（4）It is fixed on calandria sink（2）Inside, IGBT components（6）Aluminium seat is heated with PTC（4）It is connected and fixed and locates
In enclosure interior, high-low pressure harness（7）Mounted on upper housing component（1）Top and with IGBT components（6）It links together, bar shaped
Code（8）It is arranged in calandria sink（2）Side, calandria sink（2）The left and right sides is respectively arranged with water inlet（2-1）With go out
The mouth of a river（2-2）, it is characterised in that：The upper housing component（1）With calandria sink（2）Coupling part annular is provided with multiple
Housing seal circle（5）.
2. the low power vehicle PTC of a kind of heating water tank according to claim 1 and calandria integral type, feature exist
In：The calandria sink（2）It is internally provided with multiple mounting holes（2-3）, mounting hole（2-3）Inside installation PTC heats aluminium
Seat（4）, mounting hole（2-3）External and water inlet（2-1）And water outlet（2-2）Form access.
3. the low power vehicle PTC of a kind of heating water tank according to claim 1 and calandria integral type, feature exist
In：The calandria sink（2）It is processed by the way of extrusion forming, light-weight thermal diffusivity is good.
4. the low power vehicle PTC of a kind of heating water tank according to claim 1 and calandria integral type, feature exist
In：The mounting hole（2-3）For trapezoidal not specification slot hole wide at the top and narrow at the bottom.
5. the low power vehicle PTC of a kind of heating water tank according to claim 1 and calandria integral type, feature exist
In：The mounting hole（2-3）Outside is horizontally arranged with multiple heat conduction items（2-3-1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905805.6U CN207972502U (en) | 2017-12-30 | 2017-12-30 | A kind of low power vehicle PTC of heating water tank and calandria integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905805.6U CN207972502U (en) | 2017-12-30 | 2017-12-30 | A kind of low power vehicle PTC of heating water tank and calandria integral type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207972502U true CN207972502U (en) | 2018-10-16 |
Family
ID=63768520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721905805.6U Active CN207972502U (en) | 2017-12-30 | 2017-12-30 | A kind of low power vehicle PTC of heating water tank and calandria integral type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207972502U (en) |
-
2017
- 2017-12-30 CN CN201721905805.6U patent/CN207972502U/en active Active
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| GR01 | Patent grant |