CN207939768U - A kind of high-power electric heating assembly - Google Patents
A kind of high-power electric heating assembly Download PDFInfo
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- CN207939768U CN207939768U CN201820186704.6U CN201820186704U CN207939768U CN 207939768 U CN207939768 U CN 207939768U CN 201820186704 U CN201820186704 U CN 201820186704U CN 207939768 U CN207939768 U CN 207939768U
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- stainless steel
- thick film
- film heating
- steel thick
- heating pipe
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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Abstract
The utility model discloses a kind of high-power electric heating assemblies, including a pair of brackets, the pair of holder middle is equipped with multiple stainless steel thick film heating pipes, screw-shaped flow paths are equipped on the inside of the stainless steel thick film heating pipe, it is connected with curved connector between the stainless steel thick film heating pipe, the straight type joint connection of effective two of the stainless steel thick film heating, the stainless steel thick film heating pipe, curved connector, water bulk liquid runner is connected and composed between straight type joint, the stainless steel thick film heating pipe is externally provided with electrode pad, the stainless steel thick film heating pipe outer circumference surface is equipped with metal lead wire, insulating layer is equipped on the outside of the stainless steel thick film heating pipe, the stainless steel thick film heating pipe includes stainless steel seamless pipe, the stainless steel jointless tube outer surface is coated with one layer of insulating coating.The utility model has the beneficial effects that heating rate is fast；By the temperature change of heating coating itself, control fever temperature, response is rapid, and temperature control is accurate, safety and environmental protection.
Description
Technical field
The utility model is related to electric automobile air conditioner heating system field, especially a kind of high-power electric heating assembly.
Background technology
In recent years, increasing substantially with electric automobile market demand, electric automobile air conditioner heating system demand
It increases rapid.With the continuous improvement that the energy conservation and environmental protection of society requires, electric vehicle becomes modern automobile industry technology
Developing direction.The change of dynamical system leads to the heating system of conventional fuel oil formula automobile；Including the use of engine exhaust heat, setting
Independent fuel oil heat source all will no longer be suitable for electric vehicle.
At present apply electric automobile air conditioner heating system heater be PTC electric heating assemblies, pass through PTC heating elements
Thermal energy is converted electrical energy into, and is passed to the heat exchange fluid for flowing through component, heat exchange fluid is heated, heat exchange fluid flows through air outlet
When being heat-dissipating pipe, takes heat to compartment through circulated air, improve cabin air temperature.But existing PTC electric heaters, lead to
PTC heating plates and radiating fin are connected frequently with modes such as gluing, solderings, process is complicated, while toxic using adhesive etc.
Substance can not meet environmental requirement, and be reprocessed using adhesive is not easy to remove.
The present invention announces a kind of high-power heating component substituting PTC electric heating assemblies, is heated for electric automobile air conditioner
System keeps its more environmentally-friendly, and structure more stablizes safety；Heating rate is fast；Pass through the temperature change for the circuit itself that generates heat, control
Generate heat temperature, and response is rapid, and temperature control is accurate, safety and environmental protection, highly practical, is suitble to promote the use of.
Utility model content
Purpose of the utility model is to solve the above problems, devise a kind of high-power electric heating assembly.
Realize that above-mentioned purpose the technical solution of the utility model is, including a pair of brackets, the pair of holder middle are set
There are multiple stainless steel thick film heating pipes, screw-shaped flow paths, the stainless steel thick film are equipped on the inside of the stainless steel thick film heating pipe
It is connected with curved connector between heat-generating pipe, the straight type joint connection of effective two of the stainless steel thick film heating, the stainless steel is thick
Water bulk liquid runner, the stainless steel thick film heating pipe peripheral hardware are connected and composed between film heat-generating pipe, curved connector, straight type joint
There are electrode pad, the stainless steel thick film heating pipe outer circumference surface to be equipped with metal lead wire, the stainless steel thick film heating pipe outside
Equipped with insulating layer, the stainless steel thick film heating pipe includes stainless steel seamless pipe, and the stainless steel jointless tube outer surface is coated with
One layer of insulating coating, the insulating coating surface are coated with one layer of heating coating, one layer of protection are coated on the heating coating
Coating, the heating coating include electrode pad.
The holder is the holder of metal or the holder of plastic material.
The curved connector is the curved connector of metal or the curved connector of plastic material.
The screw-shaped flow paths include helical blades and inner core.
The helical blades cross sectional shape be round shape or sheet, helical blades be stainless steel helical blades,
The helical blades of the helical blades of copper, the helical blades of the helical blades metal of aluminium or silica gel, the spiral of ABS
The helical blades of one or more of type blade plastics.
The inner core is solid or hollow-core construction, and the inner core is the inner core gold of the inner core of stainless steel, the inner core of copper, aluminium
The inner core of category or the inner core of silica gel, the inner core of one or more of inner core plastics of ABS.
The insulating layer be the insulating layer of glass, the insulating layer of asbestos, the insulating layer of ceramic fibre, silica gel insulating layer,
The insulating layer of aeroge has the insulating layer of the inorganic matter of heat insulation effect or the insulating layer of organic matter.
The straight type joint is the straight type joint of metal or the straight type joint of plastic material.
A kind of high-power electric heating assembly made using the technical solution of the utility model, the beneficial effect of the utility model
Fruit is that heating rate is fast；By the temperature change of heating coating itself, control fever temperature, response is rapid, and temperature control is accurate,
Safety and environmental protection.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of high-power electric heating assembly described in the utility model；
Fig. 2 is the structural schematic diagram of stainless steel thick film heating pipe described in the utility model；
Fig. 3 is the partial enlarged view of stainless steel thick film heating pipe described in the utility model；
In figure, 1, stainless steel thick film heating pipe；2, holder；3, screw-shaped flow paths；4, curved connector；5, straight type joint；6、
Electrode pad；7, metal lead wire；8, insulating layer；9, insulating coating；10, heating coating；11, protective coating；12 helical blades；
13, inner core；14, stainless steel seamless pipe.
Specific implementation mode
The utility model is specifically described below in conjunction with the accompanying drawings, as shown in Figs. 1-3, a kind of high-power electrical heating group
Part, including a pair of brackets 2,2 middle of the pair of holder are equipped with multiple stainless steel thick film heating pipes 1, the stainless steel thick film
1 inside of heat-generating pipe is equipped with screw-shaped flow paths 3, is connected with curved connector 4 between the stainless steel thick film heating pipe 1, described stainless
Steel thick film heating pipe 1 is connected with two straight type joints 5, the stainless steel thick film heating pipe 1, curved connector 4, straight type joint 5 it
Between connect and compose water bulk liquid runner, the stainless steel thick film heating pipe is externally provided with electrode pad 6, the stainless steel thick film hair
1 outer circumference surface of heat pipe is equipped with metal lead wire 7, and 1 outside of the stainless steel thick film heating pipe is equipped with insulating layer 8；The stainless steel is thick
Film heat-generating pipe 1 includes stainless steel seamless pipe 14, and 14 outer surface of the stainless steel seamless pipe is coated with one layer of insulating coating 9, described
9 surface of insulating coating is coated with one layer of heating coating 10, and one layer of protective coating 11, the hair are coated on the heating coating 10
Hot coating 10 includes electrode pad 6, and the holder 2 is the holder of metal or the holder of plastic material；The curved connector 4 is gold
The curved connector of the curved connector or plastic material that belong to；The screw-shaped flow paths 3 include helical blades 12 and inner core 13；It is described
12 cross sectional shape of helical blades is round shape or sheet, and helical blades 12 are the spiral of the helical blades of stainless steel, copper
Type blade, aluminium helical blades metal helical blades or silica gel helical blades, ABS helical blades modeling
The helical blades of one or more of material；The inner core 13 is solid or hollow-core construction, and the inner core 13 is stainless steel
Inner core, the inner core of copper, aluminium interior core metal inner core or silica gel inner core, one or more of inner core plastics of ABS
Inner core；The insulating layer 8 be the insulating layer of glass, the insulating layer of asbestos, the insulating layer of ceramic fibre, silica gel insulating layer,
The insulating layer of aeroge has the insulating layer of the inorganic matter of heat insulation effect or the insulating layer of organic matter；The straight type joint 5 is gold
The straight type joint of the straight type joint or plastic material that belong to.
The characteristics of the present embodiment is that a pair of brackets middle is equipped with multiple stainless steel thick film heating pipes, stainless steel thick film
It is equipped with screw-shaped flow paths on the inside of heat-generating pipe, is connected with curved connector between stainless steel thick film heating pipe, stainless steel thick film heating pipe
With two straight type joint connections, water bulk liquid stream is connected and composed between stainless steel thick film heating pipe, curved connector, straight type joint
Road, stainless steel thick film heating pipe are externally provided with electrode pad, and stainless steel thick film heating pipe outer circumference surface is equipped with metal lead wire, stainless steel
Insulating layer is equipped on the outside of thick film heating pipe, stainless steel thick film heating pipe includes stainless steel seamless pipe, stainless steel jointless tube outer surface
Coated with one layer of insulating coating, insulating coating surface is coated with one layer of heating coating, and one layer of protection is coated on heating coating and is applied
Layer, heating coating includes electrode pad.The utility model has the beneficial effects that heating rate is fast；Pass through heating coating itself
Temperature change, control fever temperature, response is rapid, and temperature control is accurate, safety and environmental protection.
In the present embodiment, the base material of stainless steel thick film heating pipe 1 is stainless steel seamless pipe;Stainless steel thick film heating pipe
1, holder 2, curved connector 4, straight type joint 5 are thick using the modes such as welding, fastened by screw, crimping, adhesive bonding and stainless steel
Film heat-generating pipe 1 links together, and constitutes main body water flow passage, ensures that electric heating assembly fixing seal preventing water leakage, liquid are straight through one
Type joint 5 flows through stainless steel thick film heating pipe 1 and curved connector 4, is most flowed out afterwards through another straight type joint 5;Stainless steel is thick
The outer surface of film heat-generating pipe 1 coats insulating coating 9, and the outer surface of insulating coating 9 coats heating coating 10；Outside heating coating 10
Surface coats protective coating 11；Heating coating 10 includes electrode pad 6；Pass through insulating coating between stainless steel thick film heating pipe 1
9, heating coating 10, protective coating 11 are electrically isolated completely；Pad 6 is welded on each pad 6 respectively using the technique of soldering
Power supply lead wire 7, power supply lead wire 7 are nickel wire or copper wire；Each stainless steel thick film heating pipe 1 is internally provided with screw-shaped flow paths 3, spiral shell
Rotating runner 3 is made of helical blades 12, inner core 13；Its 12 cross sectional shape of helical blades can be round shape or sheet；
Helical blades 12 link together or keep smaller clearance fit with stainless steel thick film heating pipe 1, and liquid is in stainless steel
The mode of 3 intermediate flow of thick film heating pipe 1 and screw-shaped flow paths is to prolong helical blades to flow in the shape of a spiral, stainless steel thick film hair
1 extreme outer surfaces of heat pipe are equipped with insulating layer 8, and insulating layer 8 plays heat insulation；Holder 2 uses welding, fastened by screw, crimping, glue
The modes such as stick bonding link together with stainless steel thick film heating pipe 1, curved connector 4, straight type joint 5.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of which part may be made, and belong to the utility model
Protection domain within.
Claims (8)
1. a kind of high-power electric heating assembly, including a pair of brackets（2）, which is characterized in that the pair of holder（2）Middle is set
There are multiple stainless steel thick film heating pipes（1）, the stainless steel thick film heating pipe（1）Inside is equipped with screw-shaped flow paths（3）, it is described not
Become rusty steel thick film heating pipe（1）Between with curved connector（4）Connection, the stainless steel thick film heating pipe（1）With two straight type joints
（5）Connection, the stainless steel thick film heating pipe（1）, curved connector（4）, straight type joint（5）Between connect and compose water bulk liquid
Runner, the stainless steel thick film heating pipe（1）It is externally provided with electrode pad（6）, the stainless steel thick film heating pipe（1）Outer circumference surface
Equipped with metal lead wire（7）, the stainless steel thick film heating pipe（1）Outside is equipped with insulating layer（8）, the stainless steel thick film heating pipe
（1）Including stainless steel seamless pipe（14）, the stainless steel seamless pipe（14）Outer surface is coated with one layer of insulating coating（9）, described
Insulating coating（9）Surface is coated with one layer of heating coating（10）, the heating coating（10）It is upper to be coated with one layer of protective coating
（11）, the heating coating（10）Including electrode pad（6）.
2. a kind of high-power electric heating assembly according to claim 1, which is characterized in that the holder（2）For metal
The holder of holder or plastic material.
3. a kind of high-power electric heating assembly according to claim 1, which is characterized in that the curved connector（4）For gold
The curved connector of the curved connector or plastic material that belong to.
4. a kind of high-power electric heating assembly according to claim 1, which is characterized in that the screw-shaped flow paths（3）Packet
Include helical blades（12）And inner core（13）.
5. a kind of high-power electric heating assembly according to claim 4, which is characterized in that the helical blades（12）It cuts
Face shape is round shape or sheet, helical blades（12）For the helical blades of stainless steel, the spiral shell of the helical blades of copper, aluminium
The helical blades of rotation type blade metal or the helical blades of silica gel, one kind or several in the helical blades plastics of ABS
The helical blades of kind.
6. a kind of high-power electric heating assembly according to claim 4, which is characterized in that the inner core（13）To be solid or
Person's hollow-core construction, the inner core（13）For the inner core of stainless steel, the inner core of copper, aluminium interior core metal inner core or silica gel
Inner core, the inner core of one or more of inner core plastics of ABS.
7. a kind of high-power electric heating assembly according to claim 1, which is characterized in that the insulating layer（8）For glass
Insulating layer, the insulating layer of asbestos, the insulating layer of ceramic fibre, the insulating layer of silica gel, aeroge insulating layer have heat preservation imitate
The insulating layer of the inorganic matter of fruit or the insulating layer of organic matter.
8. a kind of high-power electric heating assembly according to claim 1, which is characterized in that the straight type joint（5）For gold
The straight type joint of the straight type joint or plastic material that belong to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186704.6U CN207939768U (en) | 2018-02-02 | 2018-02-02 | A kind of high-power electric heating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186704.6U CN207939768U (en) | 2018-02-02 | 2018-02-02 | A kind of high-power electric heating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207939768U true CN207939768U (en) | 2018-10-02 |
Family
ID=63651237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820186704.6U Active CN207939768U (en) | 2018-02-02 | 2018-02-02 | A kind of high-power electric heating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207939768U (en) |
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2018
- 2018-02-02 CN CN201820186704.6U patent/CN207939768U/en active Active
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