CN206432358U - The current equipment of heater - Google Patents
The current equipment of heater Download PDFInfo
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- CN206432358U CN206432358U CN201720077767.3U CN201720077767U CN206432358U CN 206432358 U CN206432358 U CN 206432358U CN 201720077767 U CN201720077767 U CN 201720077767U CN 206432358 U CN206432358 U CN 206432358U
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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
Abstract
The utility model discloses a kind of current equipment of heater, including：Water jacket, water jacket is provided with water inlet and delivery port；Heat exchanger, heat exchanger, which includes limiting in multiple heating tubes and multiple heaters, each heating tube, is all provided with having heaters in spaced heating chamber and flow path channel, each heating chamber, the electric connecting terminal of heater stretches out heating tube；Conducting element, conducting element is located in water jacket to direct into the water flowed into from water inlet in each flow path channel.According to the current equipment of the heater of the utility model embodiment, firing rate is improved, heat loss is small, has the advantages that high heat transfer effect, firing rate are fast.
Description
Technical field
The utility model is related to vehicle, more particularly, to a kind of current equipment of heater.
Background technology
Electric automobile is fast-developing in recent years, and security, the endurance of electrokinetic cell are outstanding during electric automobile popularization
To be important, car enterprise devises battery thermal management system for electrokinetic cell.And during cell heater is battery thermal management system
The cell heater used in important component, correlation technique includes heat generating core, silicone rubber insulation layer, far infrared silicon rubber hair
Thermosphere and power line, connect power line on heat generating core, and far infrared silicon rubber heating layer is coated on the side of heat generating core, silicon rubber
Insulating barrier is coated on the opposite side of heat generating core.
Although above-mentioned mode of heating can be heated to the electrokinetic cell of new-energy automobile, there is security than relatively low,
Band electric heating body easily extrudes, it is impaired to puncture, and heating is also less uniform, and common question is that applied voltage platform is relatively low.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality
With a kind of current equipment of heater of new proposition, high heat transfer effect, the advantages of firing rate is fast.
According to the current equipment of the heater of the utility model embodiment, including：Water jacket, the top of the water jacket is provided with
Water inlet, the bottom of the water jacket is provided with delivery port；Heat exchanger, the heat exchanger is located in the water jacket, the heat exchanger bag
Multiple heating tubes and multiple heaters are included, spaced heating chamber and flow path channel are limited in each heating tube, often
The individual flow path channel is connected with the water inlet and the delivery port, and the heater is equipped with each heating chamber,
The electric connecting terminal of the heater stretches out the heating tube；Conducting element, the conducting element is located in the water jacket with will be from described
The water that water inlet is flowed into is directed into each flow path channel.
According to the current equipment of the heater of the utility model embodiment, by setting water jacket and heat exchanger, heat exchanger
Including multiple heating tubes, heater and flow path channel are provided with each heating tube, being flowed into water in water jacket can be by water conservancy diversion to every
It is heated in individual flow path channel, the current after being heated flow out from delivery port, so that the water being flowed into water jacket can be with adding
Hot device is sufficiently exchanged heat, and the water heated by each heater is few, improves firing rate, and heat loss is small, is changed with height
The advantages of thermal effect, fast firing rate.
In some embodiments of the present utility model, the top surface of each heating chamber is located at the top of the flow path channel
The top on surface.
In some embodiments of the present utility model, the top of the water jacket is opened wide, and the heat exchanger also includes top plate, institute
State top plate to be located on the top surface of the water jacket, the top plate passes through hole, the electrical connection of the multiple heater provided with multiple
End be each passed through it is the multiple pass through hole, each heater with it is corresponding described in wear via seal cooperation.
In some embodiments of the present utility model, the heat exchanger also includes bottom plate, and the bottom plate is positioned at the water
In set and positioned at the top of the delivery port, manifold chambers are limited between the bottom plate and the inner bottom wall of the water jacket, it is described
Bottom plate is located at the bottom of the multiple heating tube and the bottom plate and is provided with multiple hollow holes, the multiple hollow hole with it is described many
Individual flow path channel, which is corresponded, to be set, and the heater and/or the heating tube are supported on the bottom plate.
In some embodiments of the present utility model, the internal perisporium of the water jacket is provided with the support for placing the conducting element
Face, the conducting element stops being against on the top plate provided with upper end only supports post.
In some embodiments of the present utility model, the conducting element includes the diversion division and distributary division of ring-type, described to lead
Covered on outside stream portion in the multiple heating tube, the distributary division is located on the diversion division and the neighbouring water inlet is set, institute
Distributary division is stated to be configured to the current flowed into from the water inlet being divided into two strands.
In some embodiments of the present utility model, the both sides of each heating chamber are equipped with the flow path channel.
In some embodiments of the present utility model, the same side of each heating chamber is correspondingly arranged a plurality of stream
Passage.
In some embodiments of the present utility model, the delivery port is located on the bottom wall of the water jacket, the water jacket
Inner bottom wall is made up of at least one towards the inclined-plane that the delivery port tilts extension.
In some embodiments of the present utility model, each heater includes：Limited in metal tube, the metal tube
Go out receiving space, the top and bottom of the receiving space are opened wide；Top sealing-plug and bottom seal plug, the top sealing-plug
It is respectively provided at the both ends open mouthful of the metal tube to seal the receiving space with the bottom seal plug；Heat generating member, it is described
Heat generating member is located in the receiving space, between the top of the heat generating member and the top sealing-plug, the bottom of the heat generating member
Fluid sealant is filled between end and the bottom seal plug；Electrode, the electrode is located on the periphery wall of the heat generating member, described
The electrode tip of electrode stretches out the top sealing-plug, between the electrode and the internal perisporium of the receiving space provided with insulation every
Off member.
Brief description of the drawings
Fig. 1 is the schematic diagram of the heater according to the utility model embodiment；
Fig. 2 be Fig. 1 in A-A directions profile；
Fig. 3 is the profile of the heater according to the utility model embodiment；
Fig. 4 be Fig. 3 in B-B directions profile；
Fig. 5 is the exploded view of the heater according to the utility model embodiment；
Fig. 6 is the schematic diagram of the current equipment according to the utility model some embodiments；
Fig. 7 is the heater and the fiting relation figure of top plate according to the utility model embodiment；
Fig. 8 is the heater and the fiting relation figure of bottom plate according to the utility model embodiment；
Fig. 9 is the profile of the current equipment according to the utility model embodiment；
Figure 10 is the sectional view of the current equipment according to the utility model embodiment；
Figure 11 is the heating tube according to the utility model embodiment and the fiting relation figure of afflux cavity；
Figure 12 is the schematic diagram of the current equipment according to the utility model other embodiments；
Figure 13 is the schematic diagram of the conducting element according to the utility model embodiment；
Figure 14 is the top view of the current equipment provided with conducting element；
Figure 15 is the schematic diagram of the heat exchanger according to the utility model embodiment；
Figure 16 be Figure 15 in C-C directions profile；
Figure 17 is the schematic diagram of the heater according to the utility model embodiment；
Figure 18 is the profile of the heater according to the utility model embodiment；
Figure 19 is the profile according to the top sealing-plug in the heater of the utility model embodiment；
Figure 20 is the stereogram of the top sealing-plug shown in Figure 19；
Figure 21 is the schematic diagram according to the metal tube in the heater of the utility model embodiment；
Figure 22 is the schematic diagram according to the bottom seal plug in the heater of the utility model embodiment；
Figure 23 is the profile of the heater according to the utility model embodiment；
Figure 24 is the optical cable of the heater according to the utility model embodiment；
Figure 25 is the electrode and the fiting relation figure of insulator spacer in the heater according to the utility model embodiment；
Figure 26 is the schematic diagram according to the Insulating frame in the heater of the utility model embodiment；
Figure 27 is the schematic diagram of another angle according to the Insulating frame in the heater of the utility model embodiment；
Figure 28 is the side view according to the Insulating frame in the heater of the utility model embodiment；
Figure 29 is the optical cable of the driver element according to the utility model embodiment；
Figure 30 is the inside top figure of the driver element according to the utility model embodiment；
Figure 31 is the stereogram according to the radiating shell in the driver element of the utility model embodiment；
Figure 32 is the top view of the radiating shell shown in Figure 31；
Figure 33 is the stereogram according to the keeper in the driver element of the utility model embodiment；
Figure 34 is the top view of the keeper shown in Figure 33.
Reference：
Heater 1000, current equipment 100,
Water jacket 1, water inlet 10, delivery port 11, body 12, afflux cavity 13, manifold chambers 130, sub-chamber 1301, separation
Plate 131,
Heat exchanger 2, heating tube 20, heating chamber 201, flow path channel 202,
Heater 21, metal tube 210, top sealing-plug 211, Part I 2110, the sealing of Part II 2111, first are empty
Between the 2112, first sawtooth portion 2113, the second sawtooth portion 2114, the 4th sawtooth portion 2115, electrode hole 2116, the first extruded hole
2117th, bottom seal plug 212, supporting part 2120, auxiliary section 2121, the 3rd sawtooth portion 2122, the second extruded hole 2123, heat generating member
213rd, fluid sealant 214, electrode 215, electrode body 2150, electrode tip 2151, Insulating frame 216, subframe 2160, sorting column
2161st, insulator spacer 217, insulation filling part 218, radiated rib 219, insulating tape 2152,
Top plate 22, through hole 220, retaining convex rib 221, the first reinforcement 222, bottom plate 23, hollow hole 230, positioning bar
231st, boss muscle 232, pilot hole 233, the second reinforcement 234,
Conducting element 3, only to post 30, distributary division 31, diversion division 32, limited bayonet 33,
Driver element 4, radiating shell 40, fixing lug boss 401, neck 402, controller upper plate assembly 41, controller 410,
IGBT module 411, controller lower plate assembly 42, keeper 43, elastic portion 430, stretch into part 431, radiating end cap 44, dielectric separation
Part 45, fin 46, insulating part 47,
Temperature-detecting device 5,
High-voltage wiring harness assembly 6, low voltage wiring harness assembly 7,
Fastener 8,
Drive sealing ring 9.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, unless otherwise clear and definite restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
It is described in detail and is set according to the current of the heater 1000 of the utility model embodiment below with reference to Fig. 1-Figure 28
100, wherein heater 1000 can be used for heating the battery of electric automobile.
As Figure 1-Figure 5, according to the current equipment 100 of the heater 1000 of the utility model embodiment, including：Water
Set 1, heat exchanger 2 and conducting element 3, the wherein top of water jacket 1 are provided with water inlet 10, and the bottom of water jacket 1 is provided with delivery port 11, from going out
With to electronic electricity in the tank for for example electronic battery of material that the current that the mouth of a river 11 is flowed out can flow to any required high-temperature medium
Heated in pond.
Heat exchanger 2 is located in water jacket 1, and heat exchanger 2 includes multiple heating tubes 20 and multiple heaters 21, each heating tube 20
Inside limit spaced heating chamber 201 and flow path channel 202, each flow path channel 202 and water inlet 10 and delivery port 11
Having heaters 21 is all provided with connection, each heating chamber 201, the electric connecting terminal of heater 21 stretches out heating tube 20.That is, every
Heater 21 in individual heating tube 20 can be heated with the current in convection current paths 202, and multiple heating tubes 20 are in water jacket 1
Arrangement is set.Preferably, the top surface of each heating chamber 201 is located at the top of the top surface of flow path channel 202.So as to keep away
Exempt from water to be flowed into heating chamber 201 and influence the functional reliability of heater 21.
In some specific embodiments of the present utility model, the both sides of each heating chamber 201 are equipped with flow path channel 202.
So as to improve heat transfer effect.In some preferred embodiments of the present utility model, the same side correspondence of each heating chamber 201
A plurality of flow path channel 202 is set.So as to improve heat transfer effect.Preferably, heating tube 20 can be to be squeezed using pressurizing mold
Go out the outer wall hollow out extruded aluminium section of shaping.Preferably, the length of the flow path channel 202 in each heating tube 20 is not less than heating
2/3rds of the length of chamber 201.
Conducting element 3 is located in water jacket 1 so that the water flowed into from water inlet 10 is directed into each flow path channel 202, so that
Under the guide functions of conducting element 3, it is ensured that the current being flowed into from water inlet 10 in water jacket 1 can flow to each stream and lead to
Current in road 202, each flow path channel 202 flow downward and heated during flowing by heater 21, each stream
In passage 202 be heated after flow direction delivery port 11 so that from delivery port 11 flow out current have heating imitate
Really.
Heater 1000 also include driver element 4, driver element 4 be placed on the top of water jacket 1 and with each heater
21 electric connecting terminal is connected to control heater 21 to work.
According to the current equipment 100 of the heater 1000 of the utility model embodiment, by setting water jacket 1 and heat exchanger
2, heat exchanger 2 includes being provided with heater 21 and flow path channel 202 in multiple heating tubes 20, each heating tube 20, is flowed into water jacket 1
In water can by water conservancy diversion into each flow path channel 202 be heated, be heated after current flowed out from delivery port 11 so that
The water being flowed into water jacket 1 can sufficiently be exchanged heat with heater 21, and the water heated by each heater 21 is few, be improved
Firing rate, heat loss is small, has the advantages that high heat transfer effect, firing rate are fast.
The current equipment 100 in the heater 1000 according to the utility model embodiment is entered below with reference to Fig. 1-Figure 28
Row description, wherein current equipment 100 include water jacket 1 and heat exchanger 2.
In some embodiments of the present utility model, water jacket 1 is an overall structure, and the top of water jacket 1 is opened wide, water jacket 1
Bottom be provided with manifold chambers 130, delivery port 11 can be located at the bottom of manifold chambers 130.Of course, it should be understood that water jacket
1 can also include being provided with water jacket body 12 and the afflux cavity 13 being detachably arranged on water jacket body 12, afflux cavity 13
Manifold chambers 130, delivery port 11 is located at the bottom of manifold chambers 130, i.e. water jacket 1 for Split type structure.Specifically, water jacket body 12
It can use and snap connection between afflux cavity 13.Alternatively, water jacket body 12 is working of plastics, and afflux cavity 13 is metal
Part.
Specifically, delivery port 11 is located on the bottom wall of manifold chambers 130, and the inner bottom wall of manifold chambers 130 can be by least
One inclined-plane for tilting extension towards delivery port 11 is constituted.That is, delivery port 11 is located on the bottom wall of water jacket 1, water jacket 1
Inner bottom wall can be made up of at least one towards the inclined-plane that delivery port 11 tilts extension.So that from flow path channel 202
The current of outflow run into less resistance, are easy to current to flow to delivery port 10.More specifically, the internal face of delivery port 11 is provided with one
The curved surface of individual arc, so as to reduce resistance to water-flow, is easy to current to flow out.
In some embodiments of the present utility model, the top of water jacket 1 is opened wide, and heat exchanger 2 also includes top plate 22, top plate 22
On the top surface for being located at water jacket 1, top plate 22 passes through hole 220 provided with multiple, and the electric connecting terminal of multiple heaters 21 is each passed through
Multiple to pass through hole 220, each heater 21 coordinates with corresponding sealed through hole 220.So as to avoid the current in water jacket 1
To driver element 4, the functional reliability of driver element 4 is improved, while thermal loss can be reduced.Alternatively, top plate 22 is pressure
Cast aluminium plate.Specifically, multiple the first reinforcements 222 through the setting of hole 220 are provided around on top plate 22 to improve top plate 22
Structural strength, and the deformation of top plate 22 can be dissolved.Alternatively, the first reinforcement 222 is located on the lower surface of top plate 22.It is optional
Ground, top plate 22 can be fixed on water jacket 1 using elements such as bolts.
In specific example of the present utility model, each cross-sectional area through hole 220 on direction from top to bottom by
It is cumulative big, to ensure to be interference fitted with heater 21 through hole 220.Specifically, between the top end face of top plate 22 and water jacket 1
Provided with sealing ring to improve sealing.Specifically, driver element 4 is placed on top plate 22, is set between top plate 22 and driver element 4
There is driving sealing ring 9 to improve sealing.
In some embodiments of the present utility model, heat exchanger 2 also includes bottom plate 23, bottom plate 23 be positioned in water jacket 1 and
Positioned at the top of delivery port 11, manifold chambers 130 are limited between the inner bottom wall of bottom plate 23 and water jacket 1, bottom plate 23 is located at multiple
The bottom of heating tube 20 and bottom plate 23 are provided with multiple hollow holes 230, multiple hollow holes 230 with multiple flow path channels 202 one by one
It is correspondingly arranged, heater 21 and/or heating tube 20 are supported on bottom plate 23.So as to by setting bottom plate 23, avoid adding
Hot device 21 and heating tube 20 are immersed in current, improve the functional reliability of heat exchanger 2, and are easy to the current after heat exchange from water outlet
Mouth 11 flows out.Specifically, the bottom of heating chamber 201 can be opened wide or close.Alternatively, bottom plate 23 is die casting aluminium sheet.
In some specific examples of the present utility model, heat exchanger 2 includes top plate 22 and bottom plate 23, each heating chamber 201
In the vertical direction runs through heating tube 20, and the top surface of each heating chamber 201 is located at the top of the top surface of flow path channel 202,
Top plate 22 is located on the top surface of water jacket 1, and top plate 22 passes through hole 220, the electric connecting terminal point of multiple heaters 21 provided with multiple
Hole 220 multiple Chuan Guo not be passed through, each heater 21 coordinates with corresponding sealed through hole 220, and bottom plate 23 is located at multiple heating
The bottom of pipe 20 and bottom plate 23 are provided with multiple hollow holes 230, and multiple hollow holes 230 are corresponded with multiple flow path channels 202
Set, the lower end of each heating chamber 201 is sealed with bottom plate 23 to be coordinated.That is, upper end and the top plate 22 of each heater 21
On seal coordinate through hole 220 accordingly, set lower end and the bottom plate 23 of the heating chamber 201 of heater 21 to seal and coordinate, bottom
Plate 23 is supported in water jacket 1 to play a part of support, passes through top plate 22 and bottom plate 23, it is ensured that the reliable operation of heater 21
Property.Alternatively, top plate 22 is fixedly connected with bottom plate 23 by fastener 8.So as to play a part of limiting heating tube 20.Enter
Alternatively, fastener 8 is stainless steel bolt to one step.Specifically, bottom plate 23 is provided with the pilot hole 233 coordinated with fastener 8, bottom
The second reinforcement 234 of the setting of pilot hole 233 is provided around on plate 23, to prevent the deformation increase of pilot hole 233.
In some embodiments of the present utility model, multiple demarcation strips 131, multiple demarcation strips are provided with manifold chambers 130
131 are arranged at intervals to limit the multiple sub-chamber 1301 set with multiple flow path channels 202 one-to-one corresponding, each sub-chamber
1301 are circulated with delivery port 11, and each heating tube 20 can be supported on multiple demarcation strips 131.It is understood that when every
The both sides of individual heating chamber 201 are equipped with flow path channel 202, and the same side of each heating chamber 201 sets multiple flow path channels 202
When, each sub-chamber 301 extends along the direction parallel with the arragement direction of multiple heating tubes 20, each sub-chamber 301 with it is many
The heating chamber 201 of individual heating tube 20 is connected.
In some embodiments of the present utility model, the lower surface of top plate 22 is provided with multiple annular retaining convex ribs 221, many
Individual retaining convex rib 221 is set with multiple corresponded through hole 220, and each retaining convex rib 221 surround and set accordingly through hole 220
Put, the internal perisporium of retaining convex rib 221 is contacted with the periphery wall of corresponding heater 21.So as to improve top plate 22 and heater
Sealing between 21.
Specifically, bottom plate 23 is provided with the positioning bar 231 for being used for limiting each placement location of heater 21, consequently facilitating plus
The installation of heat pipe 20 and heater 21.Alternatively, each heater 21 is correspondingly arranged the positioning bar of multiple circumferentially spaced settings
231, each positioning bar 231 is formed as circular arc.
According to some specific embodiments of the present utility model, the internal perisporium of water jacket 1 is provided with the support for placing conducting element 3
Face, conducting element 3 stops being against on top plate 22 provided with upper end only supports post 30, so that by the way that conducting element 3 is placed on the support surface
And make it that only supporting post 30 is only against on top plate 22, can be scheduled on conducting element 3 on water jacket 1 so that the fixed form letter of conducting element 3
It is single.More specifically, the inwall of water jacket 1 is provided with water jacket reinforcement, the periphery wall of conducting element 3 is provided with to be coordinated with water jacket reinforcement
Limited bayonet 33, to position conducting element 3 in the horizontal.
Specifically, conducting element 3 includes covering on multiple heating tubes 20 outside the diversion division 32 and distributary division 31 of ring-type, diversion division 32
On, distributary division 31 is located on diversion division 32 and neighbouring water inlet 10 is set, and distributary division 31 is configured to flow into from water inlet 10
Current be divided into two strands.From both sides water can be guided into diversion division 32 so as to which current are divided into two strands by distributary division 31, simultaneously
Pass through the guide function of diversion division 32, it is ensured that most of current are flowed into multiple flow path channels 202, reduction, which is flowed into, changes
The water-carrying capacity in the gap between hot device 2 and water jacket 1, is further ensured that heating effect.Preferably, the internal perisporium of distributary division 31 with it is many
The periphery wall contact of individual heating tube 20.
In some embodiments of the present utility model, each heater 21 includes：Metal tube 210, top sealing-plug 211,
Receiving space, the top and bottom of receiving space are limited in bottom seal plug 212, heat generating member 213 and electrode 215, metal tube 210
Portion is opened wide.The both ends open mouthful that top sealing-plug 211 and bottom seal plug 212 are respectively provided at metal tube 210 accommodates sky to seal
Between.Heat generating member 213 is located in receiving space, between the top of heat generating member 213 and top sealing-plug 211, the bottom of heat generating member 213
Fluid sealant 214 is filled between bottom seal plug 212.Electrode 215 is located on the periphery wall of heat generating member 213, the electricity of electrode 215
Extreme first 2151 stretch out top sealing-plug 211, and insulator spacer 217 is provided between electrode 215 and the internal perisporium of receiving space.Can
Selection of land, metal tube 210 is aluminum pipe.Need to illustrate, electrode tip 2151 limits above-mentioned electric connecting terminal.
Specifically, top sealing-plug 211 be provided with electrode hole 2116, electrode tip 2151 stretch out electrode hole 2116 with
Driver element 4 is connected, and driver element 4 applies high voltage to electrode 215 and is conducted on heat generating member 213 to control heat generating member 213
Heating, the heat transfer that heat generating member 213 is produced is to metal tube 210, and metal tube 210 transfers heat to heating tube 20 to heat again
Current in each flow path channel 202.Alternatively, heat generating member 213 is heat generating ceramic piece or PTC chip.Specifically, electrode tip
First 2151 places coordinated with electrode hole 2116 are enclosed with insulating tape 2152, allow electrode hole 2116 to be formed with electrode tip 2151
Interference fit.
According to the heater 21 of the utility model embodiment, by setting top sealing-plug 211 and bottom seal plug 212,
And filled between the top of heat generating member 213 and top sealing-plug 211, between the bottom of heat generating member 213 and bottom seal plug 212
There is fluid sealant 214, so as to form multi-sealed effect, improve the sealing effectiveness of heating tube 20, it is to avoid water flows into metal
Pipe 210 and influence the work of heat generating member 213.
In some embodiments of the present utility model, top sealing-plug 211 includes the second of Part I 2110 and ring-type
Part 2111, Part II 2111 be located on the periphery wall of Part I 2110 and Part II 2111 and Part I 2110 it
Between limit the first sealing space 2112, Part I 2110 is inserted into metal tube 210, the internal perisporium of Part II 2111 with
The periphery wall contact of metal tube 210.So as to improve the sealing effectiveness of top sealing-plug 211.
Preferably, first sawtooth portion 2113 of the periphery wall of Part I 2110 provided with annular.So that Part I
Form multi-sealed between 2110 and metal tube 210 so that be linear sealing between Part I 2110 and metal tube 210, enter one
Step improves the sealing effectiveness of top sealing-plug 211.Further, in the vertical direction, each sawtooth in the first sawtooth portion 2113
The surface contacted with metal tube 210 be formed as and inclined-plane that the span of the angle of vertical direction is 3 °~10 °.So as to protect
Card metal tube 210 will not scratch the first sawtooth portion 2113 in assembling process, and make it that the decrement of top sealing-plug 211 can be with
Reach 20%-35%.Preferably, the flank of tooth coordinated with metal tube 210 of each sawtooth in the first sawtooth portion 2113 is formed as court
To the inclined-plane that extends downwardly of center away from metal tube 210, so that water will not be through the when the outside wall surface water inlet of metal tube 210
One sawtooth portion 2113 is spread inward, while forming an opposite force after assembling top sealing-plug 211 is difficult from metal tube 210
Ejection.
In some embodiments of the present utility model, the internal perisporium of Part II 2111 is provided with the second sawtooth portion of ring-type
2114.So that Part II 2111 and metal tube 210 can form multi-sealed so that Part II 2111 and metal tube
It is linear sealing between 210, further improves the sealing effectiveness of top sealing-plug 211.Further, in the vertical direction, second
The surface contacted with metal tube 210 of each sawtooth in sawtooth portion 2114 is formed as
3 °~10 ° of inclined-plane.So as to ensure that metal tube 210 will not scratch the second sawtooth portion 2114 in assembling process, and cause top
The decrement of sealing-plug 211 can reach 20%-35%.Preferably, each sawtooth and metal tube in the second sawtooth portion 2114
210 flank of tooth coordinated are formed towards the inclined-plane that the center of metal tube 210 is extended downwardly, so that when the outside wall surface of metal tube 210
Water will not inward spread through the second sawtooth portion 2114 during water inlet, while an opposite force is formed after assembling causes top sealing-plug
211 are difficult to eject from metal tube 210.
Specifically, top sealing-plug 211 is provided with the first extruded hole 2117, when the decrement of top sealing-plug 211 is excessive
First extruded hole 2117 discharges compression stroke, loses the first extruded hole 2117 after compression stress and recovers deformation.Consequently facilitating by top
Sealing-plug 211 is assembled on metal tube 210.
In some specific embodiments of the present utility model, the periphery wall of Part II 2111 is provided with the 4th sawtooth portion
2115, the 4th sawtooth portion 2115 and the internal perisporium of the retaining convex rib 221 on top plate 22 coordinate, to improve heater 21 and top plate 22
Between sealing effectiveness.
In some embodiments of the present utility model, bottom seal plug 212 includes supporting part 2120 and auxiliary section 2121, matches somebody with somebody
Conjunction portion 2121 is located on the top surface of supporting part 2120, and auxiliary section 2121 and the internal perisporium of metal tube 210 coordinate, supporting part 2120
Support the bottom face of metal tube 210.So as to ensure the sealing effectiveness of bottom seal plug 212.
In preferred embodiment of the present utility model, the periphery wall of auxiliary section 2121 is provided with the 3rd sawtooth portion 2122.So as to
Auxiliary section 2121 and metal tube 210 is allowd to form multi-sealed so that close for line between auxiliary section 2121 and metal tube 210
Envelope, further improves the sealing effectiveness of bottom seal plug 212.Further, in the vertical direction, the 3rd sawtooth portion 2122 it is every
The inclined-plane that the surface contacted with metal tube 210 of individual sawtooth is formed as with the span of the angle of vertical direction is 3 °~10 °.
So as to ensure that the sawtooth portion 2122 of metal tube 210 and the 3rd coordinates compactness, and the decrement of bottom seal plug 212 is reached
To 20%-35%.Preferably, the flank of tooth coordinated with metal tube 210 of each sawtooth in the 3rd sawtooth portion 2122 is formed towards
The inclined-plane that center away from metal tube 210 is extended downwardly, so that water will not pass through the 3rd when the outside wall surface water inlet of metal tube 210
Sawtooth portion 2122 is spread inward, while forming an opposite force after assembling bottom seal plug 212 is difficult from the bullet of metal tube 210
Go out.
Alternatively, auxiliary section 2121 is provided with the second extruded hole 2123, when the decrement of bottom seal plug 212 is excessive second
Extruded hole 2123 discharges compression stroke, loses the second extruded hole 2123 after compression stress and recovers deformation.Consequently facilitating by sealed bottom
Plug 212 is assembled on metal tube 210.
In some embodiments of the present utility model, heat exchanger 2 includes bottom plate 23, the bottom seal plug 212 of heater 21
It is supported on bottom plate 23, bottom plate 23 is provided with boss muscle 232, boss muscle 232 is only against on the bottom face of metal tube 210, so that
Boss muscle 232 can play a part of supporting metal tube 210, it is to avoid cause transition to compress bottom seal plug 212.
According to some embodiments of the present utility model, the two ends of heat generating member 213 are close with backstop filled with insulation filling part 218
Sealing 214 flows to heat generating member 213.So as to ensure that the functional reliability of heat generating member 213, and glue consumption can be reduced.Alternatively,
Insulation filling part 218 can be ceramic member.
Specifically, the thickness of fluid sealant 214 can be 2-5mm.More specifically, heat generating member 213 first is encased in into metal tube
In 210,2-5mm high temperature resistant glue is then injected toward the two ends of metal tube 210, using 150 DEG C -200 DEG C of high-temperature baking, is allowed
Glue is fully cured in the short time and so that tightly fitting to form good sealing with the inwall of metal tube 210 after glue curing.
In preferred embodiment of the present utility model, insulator spacer 217 is insulating heat-conductive part.So as to by electrode
215 and heat generating member 213 produce heat be directed on metal tube 210, so as to improve the heating effect of heating tube 20.Alternatively,
Insulator spacer 217 is insulating heat-conductive ceramic member.
In some embodiments of the present utility model, heater 21 also includes the Insulating frame being positioned in metal tube 210
216, heat generating member 213 is located in Insulating frame 216.Electrode 215 includes electrode body 2150 and electrode tip 2151, heat generating member
213 opposing sidewalls are respectively equipped with electrode body 2150, and the electrode tip 2151 of each electrode 215 stretches out metal tube 210.Each
The periphery wall of electrode 215 is provided with insulating heat-conductive part 217, and insulating heat-conductive part 217 is contacted with the internal perisporium of metal tube 210.It is optional
Ground, electrode body 2150 can be pasted onto on heat generating member 213 by conducting resinl, and insulating heat-conductive part 217 can also pass through thermal conductive silicon
Glue is be bonded with electrode body 2150.More specifically, heat conductive silica gel can be located on insulating heat-conductive part 217 using silk-screen mode.Can
Selection of land, the periphery wall of metal tube 210 is provided with radiated rib 219.
Specifically, by applying high voltage on two electrode tips 2151, high voltage is conducted on heat generating member 213
It is set to generate heat, heat is spread out of by electrode body 2150, insulating heat-conductive part 217 and metal tube 210, realizes heating function.
According to the heater 21 of the utility model embodiment, by being led between electrode 215 and metal tube 210 provided with insulation
Warmware 217 so that electrode 215 is fitted on metal tube 210, is easy to the transmission of heat, improves the heating effect of heater 21, protects
Life-span and the security of heater 21 are demonstrate,proved.
In some embodiments of the present utility model, electrode 215 is placed on Insulating frame 216.Consequently facilitating electrode 215
Installation.Alternatively, Insulating frame 216 is provided with the recessed channel for being used for placing electrode 215.So as to further be easy to electrode 215
Installation, and the insulation between electrode 215 and metal tube 210 is further ensured that by Insulating frame 216.It is understood that
Recessed channel is applied not only to placement electrode body 2150 and is additionally operable to place electrode tip 2151.
Further, the opposing sidewalls of insulating heat-conductive part 217, which are stopped, is against on the perisporium of recessed channel.Consequently facilitating insulating heat-conductive
The placement of part 271.
According to some embodiments of the present utility model, the electrode tip 2151 of each electrode 215 is wound with insulating tape
2152.It thereby may be ensured that the insulation between electrode tip 2151 and the inwall of metal tube 210.
In some specific embodiments of the present utility model, in Insulating frame 216 provided with least one sorting column 2161 with
Limited in Insulating frame 216 in multiple insulating spaces, each insulating space and be equipped with heat generating member 213.So that by using
Column 2161 is sorted to limit multiple insulating spaces, the heat generating member 213 of different resistances can load different insulating spaces, significantly
Mixed piece phenomenon is avoided, production support management and control dynamics is improved.Sort column 2161 simultaneously to separate heating region small range, effectively
Optimize because heat is concentrated so as to cause the risk that heating tube 20 and its service life of parts shorten.Preferably, larger resistance
The heat generating member 213 of value can be located at the direction of electrode tip 2151, to reach that the local temperature rise of electrode tip 2151 is slower than heater
The purpose of design of 21 lower end.
Specifically, relative two lateral wall of Insulating frame 216, which stops, is against on the internal perisporium of metal tube 210, and insulate frame
The lateral wall of frame 216 is formed as substantial arc.
In some specific embodiments of the present utility model, each electrode body 2150 is copper sheet, each electrode tip
2151 are stamped to form by the copper sheet of multiple superpositions.So that the heat conductivility of electrode body 2150 is excellent, thermal resistance is small, heat exchange effect
Rate is high, and causes the thickness of electrode tip 2151 to meet welding, grafting etc. and connect electrically.Specifically, insulating heat-conductive part 217 is outer
All outsides along the periphery edge for being located at electrode body 2150, to ensure the insulation between electrode 215 and metal tube 210.
In some embodiments of the present utility model, Insulating frame 216 is formed with two subframes 2160.It is optional
Ground, two subframes 2160 are clasped.Consequently facilitating the machine-shaping of Insulating frame 216.Specifically, one of subframe
2160 are provided with buckle, and another subframe 2160 is provided with the neck 402 with being clasped.
The driver element 4 according to the utility model embodiment is described in detail below with reference to Figure 29-Figure 34.
In some embodiments of the present utility model, driver element 4 includes：Radiating shell 40, controller upper plate assembly 41
With controller lower plate assembly 42.Wherein placement space is limited in radiating shell 40.Under controller upper plate assembly 41 and controller
Plate assembly 42 is located in placement space, and controller upper plate assembly 41 is located at the top of controller lower plate assembly 42 and is electrically connected with it
Connect, the electric connecting terminal of each heater 21 is connected with controller lower plate assembly 42.Specifically, controller upper plate assembly 41 and control
Insulating spacer 45 is provided between device lower plate assembly 42, to isolate electric connecting terminal and controller upper plate assembly 41.Specifically, control
The drive control device lower plate assembly 42 of device upper plate assembly 41 controls the operational heat of heater 21.Specifically, high-voltage wiring harness assembly 6 and low
Pressure bundle assembly 7 is connected with controller upper plate assembly 41 respectively.Wherein high-voltage wiring harness assembly 6 provides high-tension electricity, and low voltage wiring harness is total
Into 7 acquisition instructions signal such as user instructions.
In some embodiments of the present utility model, controller upper plate assembly 41 includes：Controller 410 and IGBT module
411, IGBT module 411 is located on controller 410 and electrically connected with controller 410, and IGBT module 411 is placed vertically, IGBT moulds
Insulating part 47 is provided between block 411 and the internal perisporium of placement space, IGBT module 411 is positioned at radiating shell by keeper 43
On 40.
According to the controller upper plate assembly 41 of the utility model embodiment, by causing the placement vertically of IGBT module 411, section
Big quantity space has been saved, has been that lightweight, volume are simplified, arrange that dexterity plays obvious advantageous effects, while improving IGBT module 411
Radiating effect, it is ensured that the functional reliability of controller upper plate assembly 41.
In some specific embodiments of the present utility model, the two ends of keeper 43 are fixed on radiating shell 40, positioning
Part 43 is provided with to be coordinated to be positioned at IGBT module 411 into the elastic portion 430 on radiating shell 40 with IGBT module 411.So as to
IGBT module 411 is only against on insulating part 47 by using elastic portion 430, is easy to the assembling of IGBT module 411, is increased simultaneously
To the stress surface of IGBT module 411, stress concentration is reduced, and reduces the damage risk to insulating part 47, the peace of product is lifted
Quan Xing.Limited more specifically, elastic portion 430 separates rear outward bending with remainder by a part for keeper 43.So as to
Cost can be reduced.
In specific embodiment of the utility model, the internal perisporium of placement space is provided with two fixing lug boss 401, each
The periphery wall of fixing lug boss 401 is provided with neck 402, and the two ends of keeper 43, which are respectively equipped with, to be extend into corresponding neck 402
Stretch into part 431.So that the assembling mode of keeper 43 is simple, screw cost is reduced.Alternatively, it is elasticity to stretch into part 431
Part, consequently facilitating stretching into the assembling of part 431.Further, a part and remainder of the part 431 by keeper 43 are each stretched into
Bend inwards and limit after separation.So as to reduce cost.
Preferably, insulating part 47 is heat-conducting piece.So as to improve radiating effect.Specifically, the top of radiating shell 40
Open wide, the top of radiating shell 40 is provided with its radiating end cap 44 of capping.Consequently facilitating controller upper plate assembly 41 and controller
The assembling of lower plate assembly 42.
In specific example of the present utility model, the periphery wall of radiating shell 40 at least with IGBT module 411 just to
Part is provided with fin 46.So as to further improve radiating effect.
More specifically, fin 46 is multiple, each fin 46 is formed as rectangle.So as to further improve radiating effect
Really, and cause fin 46 it is simple in construction, be easy to machine-shaping.
In some embodiments of the present utility model, heater 1000 also includes flowing from flow path channel 202 for detecting
The temperature-detecting device 5 of the water flow temperature gone out, temperature-detecting device 5 is connected with driver element 4.So as to be heated by detecting
The water temperature of water afterwards, the degree of heat of heater 21 is adjusted according to water temperature, finally water temperature is needed to obtain.Specifically, temperature is examined
Surveying the collection terminal of device 5 can be located in manifold chambers 130, and temperature-detecting device 5 is connected with low voltage wiring harness assembly 7.
In some embodiments of the present utility model, a part of heater 21 opens and closes break-make control, another part using IO
Heater 21 is controlled by the break-make of PWM duty cycle high frequency time, and this knockdown control method can reduce starting current, subtract
Few electric current can reach to vehicle circuitry, the impact of insurance flexibly according to different capacity output is given under different water temperature conditions
To intelligent power saving effect.
When will be applied to according to the heater 1000 of the utility model embodiment on electric vehicle to be added to battery
When hot, battery under low temperature environment can be met and quickly heated and the warm demand of dimension, can make power electric in a short time again
Pond temperature is increased to optimal use temperature so as to starting automobile, has and improves the electrokinetic cell of electric automobile at low ambient temperatures
The advantages of total energy storage and service life, the operation of whole battery thermal management system is ensure that well, cost is low to be conducive to new energy
Source car improves cost performance and market competition advantage, and light structure advantageously reduces the physical burden of new energy car, in lifting continuation of the journey
Journey etc..
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of current equipment of heater, it is characterised in that including：
Water jacket, the top of the water jacket is provided with water inlet, and the bottom of the water jacket is provided with delivery port；
Heat exchanger, the heat exchanger is located in the water jacket, and the heat exchanger includes multiple heating tubes and multiple heaters, each
Spaced heating chamber and flow path channel are limited in the heating tube, each flow path channel and the water inlet and institute
State and the heater is equipped with delivery port connection, each heating chamber, the electric connecting terminal of the heater stretches out described add
Heat pipe；
Conducting element, the conducting element is located in the water jacket water flowed into from the water inlet directing into each stream
In passage.
2. the current equipment of heater according to claim 1, it is characterised in that the top surface of each heating chamber
Positioned at the top of the top surface of the flow path channel.
3. the current equipment of heater according to claim 1, it is characterised in that the top of the water jacket is opened wide, institute
Stating heat exchanger also includes top plate, and the top plate is located on the top surface of the water jacket, and the top plate passes through hole, institute provided with multiple
State multiple heaters electric connecting terminal be each passed through it is the multiple pass through hole, each heater with it is corresponding described in through hole
Sealing coordinates.
4. the current equipment of heater according to claim 1, it is characterised in that the heat exchanger also includes bottom plate,
The bottom plate is positioned in the water jacket and positioned at the top of the delivery port, between the bottom plate and the inner bottom wall of the water jacket
Manifold chambers are limited, the bottom plate is located at the bottom of the multiple heating tube and the bottom plate is provided with multiple hollow holes, institute
State multiple hollow holes and correspond setting with the multiple flow path channel, the heater and/or the heating tube are supported on institute
State on bottom plate.
5. the current equipment of heater according to claim 3, it is characterised in that the internal perisporium of the water jacket is provided with
The supporting surface of the conducting element is placed, the conducting element stops being against on the top plate provided with upper end only supports post.
6. the current equipment of heater according to claim 1, it is characterised in that the conducting element includes leading for ring-type
Covered on outside stream portion and distributary division, the diversion division in the multiple heating tube, the distributary division is located on the diversion division and adjacent
The nearly water inlet is set, and the distributary division is configured to the current flowed into from the water inlet being divided into two strands.
7. the current equipment of heater according to claim 1, it is characterised in that the both sides of each heating chamber are equal
Provided with the flow path channel.
8. the current equipment of heater according to claim 1, it is characterised in that the same side of each heating chamber
It is correspondingly arranged a plurality of flow path channel.
9. the current equipment of heater according to claim 1, it is characterised in that the delivery port is located at the water jacket
Bottom wall on, the inner bottom wall of the water jacket is made up of at least one towards the inclined-plane that the delivery port tilts extension.
10. the current equipment of the heater according to any one of claim 1-9, it is characterised in that add described in each
Hot device includes：
Receiving space is limited in metal tube, the metal tube, the top and bottom of the receiving space are opened wide；
Top sealing-plug and bottom seal plug, the top sealing-plug and the bottom seal plug are respectively provided at the metal tube
Both ends open mouthful is to seal the receiving space；
Heat generating member, the heat generating member is located in the receiving space, between the top of the heat generating member and the top sealing-plug,
Fluid sealant is filled between the bottom of the heat generating member and the bottom seal plug；
Electrode, the electrode is located on the periphery wall of the heat generating member, and the electrode tip of the electrode stretches out the top sealing
Plug, is provided with insulator spacer between the electrode and the internal perisporium of the receiving space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077767.3U CN206432358U (en) | 2017-01-20 | 2017-01-20 | The current equipment of heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077767.3U CN206432358U (en) | 2017-01-20 | 2017-01-20 | The current equipment of heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432358U true CN206432358U (en) | 2017-08-22 |
Family
ID=59582674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720077767.3U Active CN206432358U (en) | 2017-01-20 | 2017-01-20 | The current equipment of heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10969141B2 (en) * | 2018-03-13 | 2021-04-06 | Ngb Innovations Llc | Regulating temperature and reducing buildup in a water heating system |
-
2017
- 2017-01-20 CN CN201720077767.3U patent/CN206432358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10969141B2 (en) * | 2018-03-13 | 2021-04-06 | Ngb Innovations Llc | Regulating temperature and reducing buildup in a water heating system |
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