CN109050209A - Vehicle anti-freeze heating device with immersion radiator structure - Google Patents
Vehicle anti-freeze heating device with immersion radiator structure Download PDFInfo
- Publication number
- CN109050209A CN109050209A CN201810934845.6A CN201810934845A CN109050209A CN 109050209 A CN109050209 A CN 109050209A CN 201810934845 A CN201810934845 A CN 201810934845A CN 109050209 A CN109050209 A CN 109050209A
- Authority
- CN
- China
- Prior art keywords
- icing fluid
- central enclosure
- immersion
- runner
- heating device
- 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.)
- Withdrawn
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Classifications
-
- 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
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
-
- 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
- B60H1/2221—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating an intermediate liquid
-
- 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
- B60H2001/2268—Constructional features
- B60H2001/2271—Heat exchangers, burners, ignition devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to a kind of vehicle anti-freeze heating devices with immersion radiator structure, the entry position that anti-icing fluid flows into runner close to central enclosure is provided with immersion radiator structure, the lower anti-icing fluid of temperature into the central enclosure directly cools down to heat dissipation contact, on the one hand the operating temperature for the heater circuit component connecting with heat dissipation contact is reduced, the work of heater circuit component long-time heating is avoided to cause to burn out, extend the service life of the heating device of vehicle anti-freeze, guarantees vehicle driving safety；On the other hand the lower anti-icing fluid of temperature into the central enclosure is also transferred heat to, the temperature of anti-icing fluid has been properly increased to a certain extent, has realized recycling for heat.
Description
Technical field
The present invention relates to a kind of heating device more particularly to a kind of vehicle anti-freeze heating with immersion radiator structure
Device.
Background technique
Engine is not used in new-energy automobile, the air-conditioning heating of former conventional fuel oil car uses the waste heat of engine
Being heated to anti-icing fluid again will be in anti-icing fluid heat transfer to railway carriage by heat exchanger.Because new energy vehicle is without engine, so
There is no heat source, it is therefore desirable to invent a anti-icing fluid electric heater, provide heat source to new-energy automobile.Simultaneously because of new-energy automobile
It is about 20 degree with the optimum temperature that power battery works, needs to preheat power battery when environment temperature is lower than 0 degree,
It also needs to preheat for power battery and heat source is provided.
Summary of the invention
For the deficiencies in the prior art and defect, the present invention provides a kind of vehicle with immersion radiator structure
Anti-icing fluid heating device.
The technical solution adopted by the present invention to solve the technical problems is: the vehicle anti-freeze with immersion radiator structure
Heating device, it is characterised in that: the heating device includes:
Shell structure, the shell structure include central enclosure, upper body and lower case, are set in the upper body
It is equipped with the heating film as heating source, the control circuit board comprising power regulation heater circuit is provided in the lower case,
The upper body is threadedly connected to the top of the central enclosure by its neighboring, and the lower case passes through its periphery
Edge-wise threads are connected to the lower section of the central enclosure；
Anti-icing fluid inlet duct, the anti-icing fluid inlet duct are set to the entry position of the central enclosure, and with it is described in
The inside of portion's shell is connected to；
Anti-icing fluid outlet conduit, the anti-icing fluid outlet conduit are set to the outlet port of the central enclosure, and with it is described in
The inside of portion's shell is connected to；
Anti-icing fluid runner, the anti-icing fluid runner is located at the inside of the central enclosure, and the anti-icing fluid runner is for being connected to
The anti-icing fluid inlet duct and the anti-icing fluid outlet conduit；The anti-icing fluid runner includes entering close to the central enclosure
The anti-icing fluid of mouth position flows into runner, close to the anti-icing fluid outflow runner of the outlet port of the central enclosure and for connecting
Connect the anti-icing fluid heating flow channel that the anti-icing fluid flows into runner and anti-icing fluid outflow runner；
Every liquid component, it is described every liquid component include several S-shaped every liquid grizzly bar, it is described pass through every liquid grizzly bar it is integrally formed
Mode is set to the inside of the central enclosure, the side head every liquid grizzly bar of every S-shaped protrude into positioned at its sides adjacent every
In the open-ended cavity of liquid grizzly bar, flows into runner so that the anti-icing fluid heating flow channel is divided into several connection anti-icing fluid and prevent
Freeze the S-shaped heating flow channel that liquid stream goes out runner；It is described every liquid component further include have several pass through every described in disturbing every liquid grizzly bar
Flow rib；
The entry position that the anti-icing fluid flows into runner close to the central enclosure is provided with immersion radiator structure, it is described
Immersion radiator structure includes immersion radiating groove, and the immersion radiating groove indent is set to the anti-icing fluid and flows into runner
Close to the surface of the entry position of central enclosure；The locating aperture of the central enclosure is protruded into the positioning end of the lower case
In, between the preceding cooling base and rear cooling base of the lower case, the front-rear direction along the lower case is uniform
Protrusion is provided with several heating elements downwards, and the lower case is provided with along towards the direction of central enclosure protrusion
Several heat dissipation contacts, it is described heat dissipation contact root and be located at central enclosure above be covered with fixation clip, screw thread is solid
Determine part to be fixed on inside the lower case after the fixation clip, several described heat dissipation contacts are located at the immersion
It is submerged inside radiating groove and in vehicle anti-freeze heating device work by anti-icing fluid.
Further, several described heat dissipation contacts are set as taper, and touch along radiating described in direction from top to bottom
The radial dimension of head is gradually reduced.
Further, several described heat dissipation contacts are arranged in the immersion radiating groove in multirow, and adjacent rows
It is staggered between heat dissipation contact.
Further, the anti-icing fluid inlet duct is set to the same of the central enclosure with the anti-icing fluid outlet conduit
It is integrally formed on side and with the central enclosure.
Further, the anti-icing fluid inlet duct, anti-icing fluid outlet conduit and central enclosure select plastic material.
Further, the threaded fasteners are provided with 2, and be located at several heat dissipation contacts front side and
Rear side.
Further, sealing ring, and the sealing ring position are additionally provided between the central enclosure and the lower case
In the outside in the front-back direction of the threaded fasteners.
Further, the immersion radiating groove is set as the circular strip in both ends.
The beneficial effects of the present invention are:
(1) entry position that anti-icing fluid flows into runner close to central enclosure is provided with immersion radiator structure, so that into
The lower anti-icing fluid of the temperature of the central enclosure can directly cool down to heat dissipation contact, on the one hand reduce and heat dissipation contact
The operating temperature of the heating element of connection avoids the work of heating element long-time heating from causing to burn out, it is antifreeze to extend vehicle
The service life of the heating device of liquid guarantees vehicle driving safety；On the other hand it also transfers heat into the central enclosure
The lower anti-icing fluid of temperature, properly increased the temperature of anti-icing fluid to a certain extent, realized recycling for heat.
(2) heat dissipation contact be set as taper, and be arranged along from top to bottom direction heat dissipation contact radial dimension by
Decrescence small, this is allowed for when anti-icing fluid enters the central enclosure, and anti-icing fluid is largely deposited in the antifreeze liquid stream of the central enclosure
The lower section of air stream enter runner, so that closer to the position of heat dissipation contact lower section root, the heat dissipation contact connects with the anti-icing fluid
It is bigger to touch surface area, contact is more abundant, to improve heat dissipation effect.
(3) several heat dissipation contacts are arranged in immersion radiating groove in multirow, and are handed between adjacent rows heat dissipation contact
Mistake arrangement guarantees that heat dissipation uniformly, avoids heating element office so that heat dissipation contact is uniformly arranged when submerging in anti-icing fluid
Portion's heat dissipation is excessive or part heat dissipation causes the damage of power regulation heater circuit to influence power regulation heater circuit not in time
Service life.
(4) anti-icing fluid inlet duct and anti-icing fluid outlet conduit are set on the same side of central enclosure and and central enclosure
It is integrally formed, so that the problem of anti-icing fluid does not sternly cause anti-icing fluid to overflow when flowing into and out central enclosure there is no engagement,
Simultaneously by the same side that anti-icing fluid inlet duct and anti-icing fluid outlet conduit are set to central enclosure can make anti-icing fluid from this
The distance at least needing to flow through two longitudinal lengths of heating device is flowed out in heating device inflow again, and extend as far as possible heats road
Diameter guarantees that heat exchange completely, improves heating efficiency.
(5) anti-icing fluid inlet duct, anti-icing fluid outlet conduit and central enclosure select plastic material, compared to existing
Aluminum material in technology has the advantages that lighter weight, convenient formation, heat loss are small, permeability is small.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the Structure explosion diagram of vehicle anti-freeze heating device of the present invention with immersion radiator structure；
Fig. 2 is the structural schematic diagram of the central enclosure of vehicle anti-freeze heating device of the present invention with immersion radiator structure；
Fig. 3 is the structure sectional view along Fig. 2；
Fig. 4 is the structure front elevation of the central enclosure of vehicle anti-freeze heating device of the present invention with immersion radiator structure；
Fig. 5 is the structured rear surface figure of the central enclosure of vehicle anti-freeze heating device of the present invention with immersion radiator structure.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figs. 1-5, with the vehicle anti-freeze heating device of immersion radiator structure, heating device includes:
Shell structure, shell structure include central enclosure 11, upper body 12 and lower case 13, are set in upper body 12
It is equipped with the heating film as heating source, the control circuit board comprising power regulation heater circuit is provided in lower case 13, on
Portion's shell 12 is threadedly connected to the top of central enclosure 11 by its neighboring, and lower case 13 passes through its neighboring screw thread
It is connected to the lower section of central enclosure 11；
Anti-icing fluid inlet duct 2, anti-icing fluid inlet duct 2 are set to the entry position of central enclosure 11, and with central enclosure 11
Inside connection；
Anti-icing fluid outlet conduit 3, anti-icing fluid outlet conduit 3 are set to the outlet port of central enclosure 11, and with central enclosure 11
Inside connection；
Anti-icing fluid runner 4, anti-icing fluid runner 4 is located at the inside of central enclosure 11, and anti-icing fluid runner 4 enters for being connected to anti-icing fluid
Mouth pipeline 2 and anti-icing fluid outlet conduit 3；Anti-icing fluid runner 4 includes that the anti-icing fluid close to the entry position of central enclosure 11 flows into
Runner 41 flows into runner close to the anti-icing fluid outflow runner 43 of the outlet port of central enclosure 11 and for connecting anti-icing fluid
41 flow out the anti-icing fluid heating flow channel 42 of runner 43 with anti-icing fluid；
Every liquid component 5, includes several S-shaped every liquid grizzly bar 51 every liquid component 5, pass through integrally formed side every liquid grizzly bar 51
Formula is set to the inside of central enclosure 11, and the side head every liquid grizzly bar 51 of every S-shaped is protruded into positioned at its sides adjacent every liquid
In the open-ended cavity of grizzly bar 51, flows into runner 41 so that anti-icing fluid heating flow channel 42 is divided into several connection anti-icing fluid and prevent
Freeze the S-shaped heating flow channel that liquid stream goes out runner 43；It is protruded by the side head every liquid grizzly bar of every S-shaped positioned at its sides adjacent
Every in the open-ended cavity of liquid grizzly bar, thus by anti-icing fluid heating flow channel be divided into several connection anti-icing fluid flow into runners with it is antifreeze
Liquid stream goes out the S-shaped heating flow channel of runner, so that can pass through several S simultaneously from the anti-icing fluid that anti-icing fluid inlet duct flows into
It flows out after the heating of shape heating flow channel from anti-icing fluid outlet conduit, is reduced while increasing the heating path length of anti-icing fluid as far as possible
Liquid flowing resistance, so that anti-icing fluid heats even；It further include thering are several to pass through every disturbing every liquid grizzly bar 51 every liquid component 5
Rib 53 is flowed, as a further preference, the longitudinal cross sectional shape by flow-disturbing rib 53 in the heating device has been set as
The waveform of volt to the greatest extent may be used so that anti-icing fluid becomes the wavy curve that rises and falls from straight line by flow path when flow-disturbing rib 53
It can make sufficiently to exchange heat between anti-icing fluid and heating film, guarantee that heat exchange completely, improves heating efficiency.
The entry position that anti-icing fluid flows into runner 41 close to central enclosure 11 is provided with immersion radiator structure, immerses
Formula radiator structure includes immersion radiating groove 7, and 7 indent of immersion radiating groove is set to anti-icing fluid and flows into runner 41 close to middle part
The surface of the entry position of shell 11；The positioning end 133 of lower case 13 is protruded into the locating aperture 111 of central enclosure 11,
Between the preceding cooling base 131 and rear cooling base 132 of lower case 13, along lower case 13 front-rear direction uniformly to
Lower section protrusion is provided with several heating elements 134, and lower case 13 protrudes setting along towards the direction of central enclosure 11
Have several radiate contact 135, heat dissipation contact 135 root and be located at central enclosure 11 top be covered with fixation clip
136, threaded fasteners 137 are fixed on inside lower case 13 after passing through fixation clip 136, several heat dissipation contacts 135 are located at
It is submerged inside immersion radiating groove 7 and in vehicle anti-freeze heating device work by anti-icing fluid, so that into the middle part shell
The lower anti-icing fluid of the temperature of body can directly cool down to heat dissipation contact, on the one hand reduce the hair connecting with heat dissipation contact
The operating temperature of hot component avoids the work of heating element long-time heating from causing to burn out, extends the heating of vehicle anti-freeze
The service life of device guarantees vehicle driving safety；On the other hand also transfer heat to temperature into the central enclosure compared with
Low anti-icing fluid has properly increased the temperature of anti-icing fluid to a certain extent, realizes recycling for heat.
Specifically, several heat dissipation contacts 135 are set as taper, and along direction heat dissipation contact 135 from top to bottom
Radial dimension is gradually reduced, this is allowed for when anti-icing fluid enters the central enclosure, and anti-icing fluid is largely deposited in the middle part shell
Body anti-icing fluid flows into the lower section of runner, so that closer to the position of heat dissipation contact lower section root, the heat dissipation contact and institute
It is bigger to state anti-icing fluid contact surface area, contact is more abundant, to improve heat dissipation effect.
Specifically, several heat dissipation contacts 135 are arranged in immersion radiating groove 7 in multirow, and adjacent rows heat dissipation touching
It is staggered between first 135, so that heat dissipation contact is uniformly arranged when submerging in anti-icing fluid, guarantee that heat dissipation uniformly, avoids
Locally heat dissipation is excessive or part heat dissipation causes the damage of power regulation heater circuit to influence power not in time for heating element
Adjust heater circuit service life.
Specifically, anti-icing fluid inlet duct 2 and anti-icing fluid outlet conduit 3 be set on the same side of central enclosure 11 and with
Central enclosure 11 is integrally formed, so that there is no engagements not to lead to antifreeze hydrorrhea sternly when flowing into and out central enclosure for anti-icing fluid
Out the problem of, while the same side that anti-icing fluid inlet duct is set to central enclosure with anti-icing fluid outlet conduit can to prevent
Freeze liquid and flows into the distance for flowing out at least need to flow through two longitudinal lengths of heating device again, extend as far as possible from the heating device
Heating path guarantees that heat exchange completely, improves heating efficiency.
Specifically, anti-icing fluid inlet duct 2, anti-icing fluid outlet conduit 3 and central enclosure 11 select plastic material, phase
Than in aluminum material in the prior art, having the advantages that lighter weight, convenient formation, heat loss are small, permeability is small.
Specifically, threaded fasteners 137 are provided with 2, and are located at the front side of several heat dissipation contacts 135 with after
Side, so that avoiding being located at because of the Thermal conductivity of the threaded fasteners 137 of metal material near heat dissipation contact 135 influences to dissipate
The heat dissipation effect of thermal contact head 135.
Specifically, sealing ring 138 is additionally provided between central enclosure 11 and lower case 13, and sealing ring is solid positioned at screw thread
The outside in the front-back direction of part 137 is determined, to guarantee the good seal performance of central enclosure 11 and lower case 13.
Specifically, immersion radiating groove 7 is set as the circular strip in both ends, has not only been easily installed molding, but also meet entirety
Mass Distribution is uniform.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. having the vehicle anti-freeze heating device of immersion radiator structure, it is characterised in that: the heating device includes:
Shell structure, the shell structure include central enclosure (11), upper body (12) and lower case (13), described
It is provided with the heating film as heating source in upper body (12), is provided on the lower case (13) and adds comprising power regulation
The control circuit board of heater circuit, the upper body (12) are threadedly connected to the central enclosure (11) by its neighboring
Top, the lower case (13) are threadedly connected to the lower section of the central enclosure (11) by its neighboring；
Anti-icing fluid inlet duct (2), the anti-icing fluid inlet duct (2) are set to the entry position of the central enclosure (11),
And it is connected to the inside of the central enclosure (11)；
Anti-icing fluid outlet conduit (3), the anti-icing fluid outlet conduit (3) are set to the outlet port of the central enclosure (11),
And it is connected to the inside of the central enclosure (11)；
Anti-icing fluid runner (4), the anti-icing fluid runner (4) are located at the inside of the central enclosure (11), and the antifreeze liquid stream
Road (4) is for being connected to the anti-icing fluid inlet duct (2) and the anti-icing fluid outlet conduit (3)；Anti-icing fluid runner (4) packet
It includes the anti-icing fluid close to the entry position of the central enclosure (11) and flows into runner (41), going out close to the central enclosure (11)
The anti-icing fluid of mouth position flows out runner (43) and the anti-icing fluid flows into runner (41) and the anti-icing fluid flows out for connecting
The anti-icing fluid heating flow channel (42) of runner (43)；
Every liquid component (5), it is described every liquid component (5) include several S-shaped every liquid grizzly bar (51), it is described every liquid grizzly bar (51)
The inside of the central enclosure (11), the side head every liquid grizzly bar (51) of every S-shaped are set to by integrally formed mode
Portion is protruded into positioned at its sides adjacent every in the open-ended cavity of liquid grizzly bar (51), so that the anti-icing fluid heating flow channel (42) be separated
Runner (41) are flowed into for several connection anti-icing fluid and anti-icing fluid flows out the S-shaped heating flow channel of runner (43)；It is described every liquid component
(5) further include have several pass through every described in every liquid grizzly bar (51) flow-disturbing rib (53)；
The entry position in runner (41) close to the central enclosure (11), which is flowed into, in the anti-icing fluid is provided with immersion heat dissipation
Structure, the immersion radiator structure include immersion radiating groove (7), and immersion radiating groove (7) indent is set to described
Anti-icing fluid flows into the surface of the entry position of central enclosure (11) close in runner (41)；The positioning end of the lower case (13)
Head (133) protrudes into the locating aperture (111) of the central enclosure (11), in the preceding cooling base of the lower case (13)
(131) it between rear cooling base (132), uniformly protrudes downwards and is provided with along the front-rear direction of the lower case (13)
Several heating elements (134), the lower case (13) along towards central enclosure (11) if direction protrusion be provided with
Dry heat dissipation contact (135), heat dissipation contact (135) root and be located above central enclosure (11) and be covered with fixation
Pressing plate (136), threaded fasteners (137) are fixed on the lower case (13) inside, institute after passing through the fixation clip (136)
Several heat dissipations contact (135) are stated to be located at immersion radiating groove (7) inside and work in the vehicle anti-freeze heating device
When submerged by anti-icing fluid.
2. the vehicle anti-freeze heating device according to claim 1 with immersion radiator structure, it is characterised in that: institute
It states several heat dissipations contact (135) and is set as taper, and along the radial ruler of heat dissipation contact (135) described in direction from top to bottom
It is very little to be gradually reduced.
3. the vehicle anti-freeze heating device according to claim 1 with immersion radiator structure, it is characterised in that: institute
It states several heat dissipations contact (135) to arrange in the immersion radiating groove (7) in multirow, and adjacent rows heat dissipation contact
(135) staggered between.
4. the vehicle anti-freeze heating device according to claim 1 with immersion radiator structure, it is characterised in that: institute
State anti-icing fluid inlet duct (2) and the anti-icing fluid outlet conduit (3) be set on the same side of the central enclosure (11) and
It is integrally formed with the central enclosure (11).
5. the vehicle anti-freeze heating device according to claim 4 with immersion radiator structure, it is characterised in that: institute
It states anti-icing fluid inlet duct (2), anti-icing fluid outlet conduit (3) and central enclosure (11) and selects plastic material.
6. the vehicle anti-freeze heating device according to claim 1 with immersion radiator structure, it is characterised in that: institute
It states threaded fasteners (137) and is provided with 2, and be located at front side and the rear side of several heat dissipations contact (135).
7. the vehicle anti-freeze heating device according to claim 6 with immersion radiator structure, it is characterised in that: institute
It states and is additionally provided between central enclosure (11) and the lower case (13) sealing ring (138), and the sealing ring is positioned at described
The outside in the front-back direction of threaded fasteners (137).
8. the vehicle anti-freeze heating device according to claim 1 with immersion radiator structure, it is characterised in that: institute
It states immersion radiating groove (7) and is set as the circular strip in both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934845.6A CN109050209A (en) | 2018-08-16 | 2018-08-16 | Vehicle anti-freeze heating device with immersion radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934845.6A CN109050209A (en) | 2018-08-16 | 2018-08-16 | Vehicle anti-freeze heating device with immersion radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109050209A true CN109050209A (en) | 2018-12-21 |
Family
ID=64687188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810934845.6A Withdrawn CN109050209A (en) | 2018-08-16 | 2018-08-16 | Vehicle anti-freeze heating device with immersion radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109050209A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895846A (en) * | 2021-02-02 | 2021-06-04 | 镇江海姆霍兹传热传动系统有限公司 | Electric vehicle, electric heater and electric heating cavity assembly thereof |
-
2018
- 2018-08-16 CN CN201810934845.6A patent/CN109050209A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895846A (en) * | 2021-02-02 | 2021-06-04 | 镇江海姆霍兹传热传动系统有限公司 | Electric vehicle, electric heater and electric heating cavity assembly thereof |
| WO2022166033A1 (en) * | 2021-02-02 | 2022-08-11 | Zhenjiang Helmholtz Heat Transfer Trans System Co., Ltd. | Electric vehicle, electric heater, and electric heating cavity assembly of electric heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181221 |
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| WW01 | Invention patent application withdrawn after publication |