CN207842642U - A kind of vehicle and battery flat, battery case aeration structure - Google Patents
A kind of vehicle and battery flat, battery case aeration structure Download PDFInfo
- Publication number
- CN207842642U CN207842642U CN201721759062.6U CN201721759062U CN207842642U CN 207842642 U CN207842642 U CN 207842642U CN 201721759062 U CN201721759062 U CN 201721759062U CN 207842642 U CN207842642 U CN 207842642U
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- Prior art keywords
- air
- sealing plate
- battery case
- battery
- nacelle
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Links
- 238000005273 aeration Methods 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 105
- 238000010276 construction Methods 0.000 claims description 24
- 210000003734 kidney Anatomy 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000000717 retained effect Effects 0.000 abstract description 4
- 230000000875 corresponding effect Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229960001866 silicon dioxide Drugs 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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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 is related to a kind of vehicle and battery flat, battery case aeration structures.Vehicle, including vehicle frame and the battery flat being arranged on vehicle frame, battery flat includes nacelle, it is equipped with battery case in nacelle and is equipped with outside the circular channels, the outside the circular channels include the air intake passage being connected to the air inlet of battery case and the air exhaust passage that is connected to nacelle inner cavity, and the inner cycle channel of connection air intake passage and nacelle inner cavity is additionally provided in the nacelle.When ambient temperature is relatively low, the hot-air that battery case generates enters in battery flat inner cavity, hot-air in inner cavity is entered by inner cycle channel in air intake passage, to enter directly into inside battery case, the battery modules inside battery case are directly heated, the efficiency of heating surface is improved, ensure that the temperature of battery case, so that battery case is in best temperature range, solves the problems, such as that the efficiency of heating surface caused by the heat that battery generates can be only retained in battery flat by existing vehicle is low.
Description
Technical field
The utility model is related to a kind of vehicle and battery flat, battery case aeration structures.
Background technology
With the fast development of new-energy automobile, energy-saving and environment-friendly advantage gradually highlights, and wherein integral new-energy passenger is in state
It is even more to achieve significant progress under the guiding of family's policy.Core component one of of the power battery as integral new-energy passenger, property
The quality of energy decides the quality of vehicle performance.Plug-in hybrid passenger car generally uses power-type power battery, has more
High discharge-rate and power output, thus also have the calorific value of bigger, rational heat management is carried out to it just with very heavy
The realistic meaning wanted.
To ensure that power battery is in suitable temperature range, the necessary type of cooling need to be used, is led in plug-in car
Domain mostly uses forced air cooling, i.e., forms specific heat dissipation wind channel in the installation space of power battery box, and power battery is generated
Heat is discharged with cooling wind, therefore battery flat and external environment communicate.As Authorization Notice No. is 205800783 U of CN
Vehicular energy system babinet, that is, battery case of a kind of vehicle disclosed in Chinese patent document, the vehicle is equipped with wind scooper, wind-guiding
The wind guide chamber for having and extending along the longitudinal direction is covered, wind guide chamber is air intake passage, the channel in scavenger fan at the top of battery flat
As air exhaust passage, the two collectively form outside the circular channels, air-inlet grille plate are equipped in the opening of wind guide chamber front end, rear end
Opening edge along equipped with seam allowance adhesive tape and being installed together by the way that seam allowance adhesive tape is corresponding with the air inlet on battery case, battery case
Air inlet makes external air enter by wind scooper and is directed into electricity by the airflow connection outside wind scooper and hyperbaric chamber
It radiates in the case of pond.
When in winter, environment temperature is relatively low, and the optimum temperature section of power battery is between 15 DEG C ~ 35 DEG C, therefore needs
Battery case kept the temperature and even be heated, can will close cooling fan at this time, the heat that battery itself is generated is protected
The temperature for ensureing battery in battery flat is stayed in, but the heat in these battery flats can only be entered by the babinet of battery case
In battery case, the efficiency of heating surface is very low.
Utility model content
The purpose of this utility model is to provide a kind of vehicles, to solve the heat that existing vehicle can only generate battery
Amount is retained in the low problem of the efficiency of heating surface caused by battery flat；Meanwhile the utility model also provides a kind of battery flat and battery
Case aeration structure.
To achieve the above object, the vehicle of the utility model adopts the following technical scheme that：
The technical solution 1 of vehicle：Vehicle, including vehicle frame and the battery flat that is arranged on vehicle frame, battery flat includes nacelle,
It is equipped with battery case in nacelle and is equipped with outside the circular channels, the outside the circular channels include the air inlet being connected to the air inlet of battery case
Channel and the air exhaust passage being connected to nacelle inner cavity are additionally provided with connection air intake passage in the nacelle and are followed with the interior of nacelle inner cavity
Ring channel.When ambient temperature is relatively low, the hot-air that battery case generates enters in battery flat inner cavity, and the hot-air in inner cavity passes through
Inner cycle channel enters in air intake passage, to enter directly into inside battery case, directly heats the battery inside battery case
Module improves the efficiency of heating surface, ensure that the temperature of battery case, so that battery case is in best temperature range, solves existing
Vehicle the heat that battery generates can be only retained in battery flat caused by the low problem of the efficiency of heating surface.
The technical solution 2 of vehicle is further improved to obtain on the basis of technical solution 1 of vehicle：The nacelle is also wrapped
It includes for by the closed outer circulation closing means of outside the circular channels, the outer circulation closing means include for by air intake passage
The closed air intake passage enclosed construction of air inlet and for by the closed air exhaust passage enclosed construction of the air outlet of air exhaust passage,
Hot-air when interior cycle is avoided to be scattering into external environment.
The technical solution 3 of vehicle is further improved to obtain on the basis of technical solution 2 of vehicle：The air intake passage
Enclosed construction includes the air-inlet grille and the first sealing plate being arranged in the air inlet of the air intake passage, is set on first sealing plate
There are sealing plate air inlet corresponding with the grid air inlet on air-inlet grille, the sealing plate that can be relatively moved relative to air-inlet grille
It is connected or is staggered thus by the air inlet opening and closing of fault of air intake passage so that sealing plate air inlet is corresponding with grid air inlet.
The technical solution 4 of vehicle is further improved to obtain on the basis of technical solution 3 of vehicle：First sealing plate
It is fastened by screw with air-inlet grille, the mounting hole at least one of the first sealing plate and air-inlet grille is kidney slot.
The technical solution 5 of vehicle is further improved to obtain on the basis of technical solution 2 of vehicle：The air exhaust passage
Enclosed construction includes being arranged its closed air exhaust passage sealing plate at the air outlet of air exhaust passage.
The technical solution 6 of vehicle is further improved to obtain on the basis of any one of technical solution 1 ~ 5 of vehicle：
The battery flat further includes the interior circulation closed mechanism for controlling inner cycle channel break-make.
The technical solution 7 of vehicle is further improved to obtain on the basis of any one of technical solution 1 ~ 5 of vehicle：
The air inlet of the battery case is equipped with wind scooper, and the wind scooper, which has, leads outside connection nacelle with the air inlet of battery case
Wind chamber, the wind guide chamber constitute the air intake passage, and the inner cycle channel includes that on wind scooper, connection wind guide chamber is arranged
With the air hole of nacelle inner cavity.
The technical solution 8 of vehicle is further improved to obtain on the basis of technical solution 6 of vehicle：The battery case
Air inlet is equipped with wind scooper, and the wind scooper has the wind guide chamber with the air inlet of battery case outside connection nacelle, described to lead
Wind chamber constitutes the air intake passage, and the inner cycle channel includes that on wind scooper, connection wind guide chamber and nacelle inner cavity is arranged
Air hole.
The technical solution 9 of vehicle is further improved to obtain on the basis of technical solution 8 of vehicle：The interior cycle envelope
Mechanism is closed to be arranged on the wind scooper.
The technical solution 10 of vehicle is further improved to obtain on the basis of technical solution 9 of vehicle：The interior cycle envelope
Close mechanism include it is removable be assemblied in it is on the wind scooper, for will air hole closing or open the second sealing plate.
The technical solution 11 of vehicle is further improved to obtain on the basis of technical solution 10 of vehicle：The wind scooper
It is equipped with the storage position for storing the second sealing plate disassembled from air hole.
The technical solution 12 of vehicle is further improved to obtain on the basis of technical solution 11 of vehicle：The wind scooper
Including bottom plate, the bottom plate is equipped with air guide hole corresponding with two air inlets on battery case, and the air hole is arranged the bottom of at
At the upper position of plate, the storage position is arranged side by side with the air hole.
The technical solution 13 of vehicle is further improved to obtain on the basis of technical solution 12 of vehicle：On the bottom plate
The stud for the second sealing plate of removable installation is equipped at air hole and storage position.
The battery flat of the utility model adopts the following technical scheme that：
The technical solution 1 of battery flat：Battery flat, including nacelle are equipped with battery case in nacelle and are equipped with outside the circular channels, institute
It includes the air intake passage being connected to the air inlet of battery case and the air exhaust passage that is connected to nacelle inner cavity to state outside the circular channels, institute
State the inner cycle channel that connection air intake passage and nacelle inner cavity is additionally provided in nacelle.When ambient temperature is relatively low, what battery case generated
Hot-air enters in battery flat inner cavity, and the hot-air in inner cavity is entered by inner cycle channel in air intake passage, to straight
It connects and enters inside battery case, directly heat the battery modules inside battery case, improve the efficiency of heating surface, ensure that battery case
Temperature makes battery case be in best temperature range, and can only the heat that battery generates be retained in by solving existing vehicle
The low problem of the efficiency of heating surface caused by battery flat.
The technical solution 2 of battery flat is further improved to obtain on the basis of technical solution 1 of battery flat：The nacelle
Further include for by the closed outer circulation closing means of outside the circular channels, the outer circulation closing means to include logical for that will enter the wind
The closed air intake passage enclosed construction of air inlet in road and for closing the closed air exhaust passage of the air outlet of air exhaust passage
Structure avoids hot-air when interior cycle from being scattering into external environment.
The technical solution 3 of battery flat is further improved to obtain on the basis of technical solution 2 of battery flat：The air inlet
Channel enclosed structure includes the air-inlet grille and the first sealing plate being arranged in the air inlet of the air intake passage, first sealing plate
It is equipped with sealing plate air inlet corresponding with the grid air inlet on air-inlet grille, the sealing plate can be opposite relative to air-inlet grille
It is mobile so as to the conducting correspondings with grid air inlet of sealing plate air inlet or be staggered by the unlatching of the air inlet of air intake passage or to seal
It closes.
The technical solution 4 of battery flat is further improved to obtain on the basis of technical solution 3 of battery flat：Described first
Sealing plate is fastened with air-inlet grille by screw, and the mounting hole at least one of the first sealing plate and air-inlet grille is kidney slot.
The technical solution 5 of battery flat is further improved to obtain on the basis of technical solution 2 of battery flat：The air draft
Channel enclosed structure includes being arranged its closed air exhaust passage sealing plate at the air outlet of air exhaust passage.
The technical solution 6 of battery flat is further improved on the basis of any one of technical solution 1 ~ 5 of battery flat
It arrives：The battery flat further includes the interior circulation closed mechanism for controlling inner cycle channel break-make.
The technical solution 7 of battery flat is further improved on the basis of any one of technical solution 1 ~ 5 of battery flat
It arrives：The air inlet of the battery case is equipped with wind scooper, and the wind scooper has the air inlet with battery case outside connection nacelle
Wind guide chamber, the wind guide chamber constitutes the air intake passage, and the inner cycle channel includes that on wind scooper, connection is arranged to lead
The air hole of wind chamber and nacelle inner cavity.
The technical solution 8 of battery flat is further improved to obtain on the basis of technical solution 6 of battery flat：The battery
The air inlet of case is equipped with wind scooper, and the wind scooper has the wind guide chamber with the air inlet of battery case, institute outside connection nacelle
It states wind guide chamber and constitutes the air intake passage, the inner cycle channel includes that on wind scooper, connection wind guide chamber and nacelle is arranged
The air hole of inner cavity.
The technical solution 9 of battery flat is further improved to obtain on the basis of technical solution 8 of battery flat：It is followed in described
Ring seal mechanism is arranged on the wind scooper.
The technical solution 10 of battery flat is further improved to obtain on the basis of technical solution 9 of battery flat：It is followed in described
Ring seal mechanism include it is removable be assemblied in it is on the wind scooper, for will air hole closing or open the second sealing plate.
The technical solution 11 of battery flat is further improved to obtain on the basis of technical solution 10 of battery flat：It is described to lead
Fan housing is equipped with the storage position for storing the second sealing plate disassembled from air hole.
The technical solution 12 of battery flat is further improved to obtain on the basis of technical solution 11 of battery flat：It is described to lead
Fan housing includes bottom plate, and the bottom plate is equipped with air guide hole corresponding with two air inlets on battery case, the air hole setting
At the upper position of bottom plate, the storage position is arranged side by side with the air hole.
The technical solution 13 of battery flat is further improved to obtain on the basis of technical solution 12 of battery flat：The bottom
It is equipped with for the removable stud for installing the second sealing plate at air hole and storage position on plate.
The battery case aeration structure of the utility model adopts the following technical scheme that：
The technical solution 1 of battery case aeration structure：Battery case aeration structure, including battery case, the inner cavity of the battery case
Outside the circular channels are communicated with, the outside the circular channels include air intake passage and air exhaust passage, and the air intake passage is logical with air draft
Inner cycle channel is equipped between road.
The technical solution 2 of battery case aeration structure further changes on the basis of technical solution 1 of battery case aeration structure
Into obtaining：The battery case aeration structure further include for by the closed outer circulation closing means of outside the circular channels, it is described outer to follow
Ring seal mechanism includes for by the closed air intake passage enclosed construction of the air inlet of air intake passage and for by air exhaust passage
The closed air exhaust passage enclosed construction of air outlet.
The technical solution 3 of battery case aeration structure further changes on the basis of technical solution 2 of battery case aeration structure
Into obtaining：The air intake passage enclosed construction includes the air-inlet grille and the first envelope being arranged in the air inlet of the air intake passage
Plate, first sealing plate are equipped with sealing plate air inlet corresponding with the grid air inlet on air-inlet grille, and the sealing plate being capable of phase
Air-inlet grille is relatively moved so that sealing plate air inlet is correspondings with grid air inlet is connected or is staggered thus by air intake passage
Air inlet opening and closing of fault.
The technical solution 4 of battery case aeration structure further changes on the basis of technical solution 3 of battery case aeration structure
Into obtaining：First sealing plate is fastened with air-inlet grille by screw, at least one of the first sealing plate and air-inlet grille
Mounting hole is kidney slot.
The technical solution 5 of battery case aeration structure further changes on the basis of technical solution 2 of battery case aeration structure
Into obtaining：The air exhaust passage enclosed construction includes being arranged at the air outlet of air exhaust passage to seal its closed air exhaust passage
Plate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the battery flat in the embodiment 1 of the vehicle of the utility model；
Fig. 2 is the exploded perspective view of the air-inlet grille and the second sealing plate in Fig. 1；
Fig. 3 is the structural schematic diagram of third sealing plate；
Fig. 4 is the structural schematic diagram of wind scooper（Air hole open state）；
Fig. 5 is the structural schematic diagram of wind scooper（Air hole closed state）；
Fig. 6 is the cross-section diagram of double bubble side keel sealing joint strips；
Fig. 7 is the structural schematic diagram of battery case；
In attached drawing：1, battery flat front wall；2, upper top cover；3, head cover exhaust fan；4, battery flat floor；5, air-inlet grille；6、
Third sealing plate；7, wind scooper；8, battery case；51, grid air inlet；52, the first sealing plate；53, grid bolt；54, grid butterfly
Nut；55, grid washer；56, grid silicagel pad；61, reinforcing rib；62, third sealing plate silicagel pad；71, bottom plate；72, wind scooper
Air outlet；73, double bubble side keel sealing joint strips；74, air hole；75, the second sealing plate；76, stud；77, the second sealing plate butterfly
Nut；78, reinforcing plate；81, battery case air inlet；82, centrifugal blower.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the vehicle of the utility model, as shown in Figures 1 to 7, vehicle, including vehicle frame and setting exist
Battery flat on vehicle frame, battery flat include nacelle and the battery case being arranged in nacelle 8, nacelle include battery flat front wall 1, on
Head cover 2 and battery flat floor 4, head cover are equipped with head cover exhaust fan 3, and nacelle is equipped with air-inlet window, the air-inlet window and battery of nacelle
The wind scooper 7 of wind guide chamber is equipped between the air inlet of case 8, wind scooper 7 is equipped with the air hole of connection wind guide chamber and battery flat inner cavity
74.In the present embodiment, the wind guide chamber of wind scooper constitutes air intake passage, and the channel of head cover fan constitutes air exhaust passage, and air inlet is logical
Road is connected to battery case air inlet, and the outlet of the centrifugal blower of battery case is connected to the inner cavity of battery flat, air exhaust passage and battery
The inner cavity in cabin is connected to, to form outside the circular channels.Battery flat inner cavity is connected to by air hole with wind guide chamber, that is, air intake passage, to
Form inner cycle channel.Nacelle further includes for by the closed outer circulation closing means of outside the circular channels, outer circulation closing means
Include for by the closed air intake passage enclosed construction of the air inlet of air intake passage and for sealing the air outlet of air exhaust passage
The air exhaust passage enclosed construction closed.
In the present embodiment, air intake passage enclosed construction includes being arranged in nacelle in the air inlet grille of the entrance of wind guide chamber
Grid 5 and the first sealing plate 52, the first sealing plate 52 are equipped with sealing plate air inlet corresponding with the grid air inlet 51 on air-inlet grille 5,
Sealing plate can relative to air-inlet grille 5 relatively move so that sealing plate air inlet it is corresponding with grid air inlet 51 be connected or be staggered.
Specifically, the first sealing plate 52 is fastened with air-inlet grille 5 by screw, at least one of the first sealing plate 52 and air-inlet grille 5
Mounting hole be kidney slot, in the present embodiment, the mounting hole on the first sealing plate 52 and air-inlet grille 5 has kidney slot, unscrews
When trip bolt, it will be able to so that the first sealing plate 52 and air-inlet grille 5 is relatively moved, make 52 air inlet of the first sealing plate and grid air inlet
Mouth 51 corresponds to conducting or is staggered, to close air-inlet grille 5.
The structure of battery case 8 is as shown in fig. 7, be connected to its internal air inlet, on air outlet there are two being set on battery case 8
Place is equipped with centrifugal blower 82, and centrifugal blower 82 can make to generate negative pressure in battery case 8 when working, make air outside battery case 8 into
Enter into battery case 8 and exchange heat, the air-flow after heat exchange is discharged to from centrifugal blower 82 in the inner cavity of battery flat.
As shown in figure 3, the third sealing plate 6 of nacelle is equipped with reinforcing rib 61, sealing plate border is equipped with third sealing plate silicagel pad 62, real
Existing noise-reducing sealing effect.Third sealing plate 6 collectively covers wind guide chamber with nacelle air-inlet grille 5 before nacelle, and is separate structure, is needing
When being operated to second sealing plate 75 and 74 movable sealing plate of air hole at grid rear portion, nacelle air-inlet grille 5 only need to be dismantled, is carried
High operation ease.
The structure of wind scooper 7 is corresponding with the structure of battery case 8, and as shown in Figure 4 and Figure 5, wind scooper 7 includes bottom plate 71, bottom
Plate 71 is equipped with air guide hole corresponding with two air inlets on battery case 8, air guide hole, that is, wind scooper air outlet 72, air hole 74
It is arranged at the upper position of bottom plate 71, the air guide hole that air-inlet grille corresponds to top is correspondingly arranged, the lower part envelope that wind scooper 7 is open
Equipped with third sealing plate 6.The middle part of air-inlet grille is equipped with reinforcing plate 78, and reinforcing plate 78 is equipped with nut, for for air-inlet grille and
Third sealing plate 6 is installed.Double bubble side keel sealing joint strips 73 are installed, for being adjacent to 8 air inlet of battery case at two air guide holes
Flange simultaneously realizes that flexible contact seals.The cross-section diagrams of double bubble side keel sealing joint strips 73 as shown in fig. 6, it is the prior art,
It repeats no more.
Wind scooper 7 is equipped with for by the closed interior circulation closed mechanism of air hole 74.Cycle envelope in the present embodiment
It includes removable being assemblied in the second sealing plate 75 on wind scooper 7, for closing or opening air hole 74 to close mechanism.On bottom plate also
Equipped with the storage position for storing the second sealing plate 75 disassembled from air hole 74, the position for storing position and air guide hole is set side by side
It sets.The stud for installing the second sealing plate 75 is equipped at the ventilation window position of wind scooper 7 and at storage position in the present embodiment
76, it is closed when the second sealing plate 75 is mounted at air hole, the gas in wind guide chamber is merely able to from wind scooper outlet air at this time
Mouth 72 enters in battery case, and cannot enter in battery flat.When air hole is opened, it is installed in the stud 76 of storage position
On, it avoids losing, for use next time.Wherein the structures such as battery case and wind scooper, nacelle constitute the aeration structure of battery case.
The vehicle operation pattern of the utility model is as follows：When ambient temperature is higher, such as summer, by nacelle air inlet grille
The grate opening of grid is corresponding with the first sealing plate rectangular opening at grid rear portion to be overlapped, and air-flow can pass through, by the second sealing plate on wind guide chamber
75 are fixed on by 75 wing nut of the second sealing plate at air hole, and air-flow can only pass through the wind scooper of the wind guide chamber of wind scooper at this time
Air outlet 72 enters the battery case air inlet 81 of battery case, from there through the centrifugal blower on battery case by the cooling wind of passenger compartment
It radiates to module inside sucking battery case, again via 3 row of head cover exhaust fan at the top of battery flat after being extracted out by centrifugal blower
To external environment, it is achieved in the outer circulation of battery case ventilation.
When ambient temperature is relatively low, such as winter seals up the exhaust fan at the top of battery flat using air exhaust passage sealing plate,
The grate opening of nacelle air-inlet grille and the first sealing plate rectangular opening at grid rear portion are misplaced, air-flow can not pass through at grid, simultaneously
The second sealing plate on wind guide chamber is fixed on by the second sealing plate wing nut by air hole, and air-flow can pass through at air hole.Work as electricity
When centrifugal blower on the case of pond works, passenger compartment air-flow can not enter battery flat by the grid of air-inlet grille, and in battery flat
The air-flow in portion can enter wind guide chamber by the air hole on the wind guide chamber of wind scooper, then the wind guide chamber by wind scooper wind scooper
Air outlet 72 enters the battery case air inlet 81 of battery case, is extracted out by battery case centrifugal blower.Due to the top at the top of battery flat
Lid exhaust fan 3 is sealed up, therefore the gas extracted out from battery case centrifugal blower will not enter external environment, but is passed through again
The wind guide chamber of wind scooper is entered by the air hole of wind scooper and then enters battery case, you can is kept with battery operation waste heat dynamic
Power battery operating temperature can also make the air-flow into battery case have certain temperature, to prevent battery core temperature inside battery case
The working performance of low influence battery core and battery modules is spent, while the air-flow of passenger compartment need not be extracted, air conditioner load is reduced, carries
High vehicle energy-saving effect.Since hot wind enters directly into battery case, the efficiency heated to battery case is improved, ensure that battery
The temperature of case makes battery be in best temperature range.
The embodiment 2 of the vehicle of the utility model, in this embodiment, by the first sealing plate by way of inserting block into
Gas grid side is closed, and to constitute air intake passage enclosed construction, other are same as Example 1, repeat no more.
The embodiment 3 of the vehicle of the utility model, in this embodiment, the second sealing plate rolling assembling on wind scooper bottom plate,
Air hole can be turned on or off by rotating the first sealing plate, to circulation closed mechanism in constituting, other and 1 phase of embodiment
Together, it repeats no more.
Air hole is arranged on the side of wind scooper in this embodiment for the embodiment 4 of the vehicle of the utility model,
He is same as Example 1, repeats no more.
The embodiment 5 of the vehicle of the utility model, in this embodiment, outer circulation closing means can also only there are one be used for
By the closed sealing plate of the air inlet of air intake passage, head cover exhaust fan is without closing at this time, other are same as Example 1, no longer
It repeats.
The embodiment 6 of the vehicle of the utility model, in this embodiment, battery case air inlet are connected by intake stack and compartment
Logical, the inner cavity of intake stack constitutes air intake passage, at this time by interior circulation closed structure setting on intake stack, other and implementation
Example 1 is identical, repeats no more.
The embodiment 7 of the vehicle of the utility model, in this embodiment, on wind scooper setting be connected to battery flat inner cavity
For pipeline to constitute inner cycle channel, other are same as Example 1, repeat no more.
The embodiment of the battery flat of the utility model, the knot of the battery flat and the battery flat in the embodiment of above-mentioned vehicle
Structure is identical, repeats no more.The battery flat is also applied to other and uses in the equipment of power battery.
The embodiment of the battery case aeration structure of the utility model, the implementation of the battery case aeration structure and above-mentioned vehicle
The structure of battery case aeration structure in example is identical, repeats no more.
Claims (31)
1. vehicle, including vehicle frame and the battery flat that is arranged on vehicle frame, battery flat includes nacelle, be equipped in nacelle battery case and
Equipped with outside the circular channels, the outside the circular channels include the air intake passage being connected to the air inlet of battery case and with nacelle inner cavity
The air exhaust passage of connection, it is characterised in that：The inner cycle channel of connection air intake passage and nacelle inner cavity is additionally provided in the nacelle.
2. vehicle according to claim 1, it is characterised in that：The nacelle further includes for outside the circular channels are closed
Outer circulation closing means, the outer circulation closing means include for closing the closed air intake passage of the air inlet of air intake passage
Structure and for by the closed air exhaust passage enclosed construction of the air outlet of air exhaust passage.
3. vehicle according to claim 2, it is characterised in that：The air intake passage enclosed construction include setting it is described into
The air-inlet grille of the air inlet in wind channel and the first sealing plate, first sealing plate are equipped with and the grid air inlet on air-inlet grille
The corresponding sealing plate air inlet of mouth, the sealing plate can be relatively moved relative to air-inlet grille so that sealing plate air inlet and grid air inlet
The corresponding conducting of mouth is staggered thus by the air inlet opening and closing of fault of air intake passage.
4. vehicle according to claim 3, it is characterised in that：First sealing plate is fastened with air-inlet grille by screw,
Mounting hole at least one of first sealing plate and air-inlet grille is kidney slot.
5. vehicle according to claim 2, it is characterised in that：The air exhaust passage enclosed construction includes that setting is logical in air draft
By its closed air exhaust passage sealing plate at the air outlet in road.
6. the vehicle according to any one of claim 1 ~ 5, it is characterised in that：The battery flat further includes for controlling
The interior circulation closed mechanism of inner cycle channel break-make.
7. the vehicle according to any one of claim 1 ~ 5, it is characterised in that：The air inlet of the battery case is equipped with
Wind scooper, the wind scooper has outside connection nacelle and the wind guide chamber of the air inlet of battery case, described in the wind guide chamber composition
Air intake passage, the inner cycle channel include the air hole that connection wind guide chamber and nacelle inner cavity on wind scooper is arranged.
8. vehicle according to claim 6, it is characterised in that：The air inlet of the battery case is equipped with wind scooper, described
There is wind scooper the wind guide chamber with the air inlet of battery case, the wind guide chamber outside connection nacelle to constitute the air intake passage, institute
It includes the air hole that connection wind guide chamber and nacelle inner cavity on wind scooper is arranged to state inner cycle channel.
9. vehicle according to claim 8, it is characterised in that：The interior circulation closed mechanism is arranged in the wind scooper
On.
10. vehicle according to claim 9, it is characterised in that：The interior circulation closed mechanism includes removable being assemblied in institute
State the second sealing plate on wind scooper, for closing or opening air hole.
11. vehicle according to claim 10, it is characterised in that：The wind scooper is equipped with for storing from air hole
The storage position of the second sealing plate disassembled.
12. vehicle according to claim 11, it is characterised in that：The wind scooper includes bottom plate, and the bottom plate is equipped with
Air guide hole corresponding with two air inlets on battery case, the air hole are arranged at the upper position of bottom plate, the storage
Position is arranged side by side with the air hole.
13. vehicle according to claim 12, it is characterised in that：It is all provided at air hole and storage position on the bottom plate
It is useful for the stud of the second sealing plate of removable installation.
Be equipped with battery case 14. battery flat, including nacelle, in nacelle and be equipped with outside the circular channels, the outside the circular channels include with
The air intake passage of the air inlet connection of battery case and the air exhaust passage being connected to nacelle inner cavity, it is characterised in that：The nacelle
In be additionally provided with connection air intake passage and nacelle inner cavity inner cycle channel.
15. battery flat according to claim 14, it is characterised in that：The nacelle further includes for sealing outside the circular channels
The outer circulation closing means closed, the outer circulation closing means include for by the closed air intake passage of the air inlet of air intake passage
Enclosed construction and for by the closed air exhaust passage enclosed construction of the air outlet of air exhaust passage.
16. battery flat according to claim 15, it is characterised in that：The air intake passage enclosed construction includes being arranged in institute
The air-inlet grille and the first sealing plate of the air inlet of air intake passage are stated, first sealing plate is equipped with and the grid on air-inlet grille
The corresponding sealing plate air inlet of air inlet, the sealing plate can be relatively moved relative to air-inlet grille so that sealing plate air inlet and grid
Air inlet corresponds to conducting or is staggered thus by the air inlet opening and closing of fault of air intake passage.
17. battery flat according to claim 16, it is characterised in that：First sealing plate and air-inlet grille are tight by screw
Gu the mounting hole at least one of the first sealing plate and air-inlet grille is kidney slot.
18. battery flat according to claim 15, it is characterised in that：The air exhaust passage enclosed construction includes that setting is being arranged
By its closed air exhaust passage sealing plate at the air outlet in wind channel.
19. the battery flat according to any one of claim 14 ~ 18, it is characterised in that：The battery flat further includes using
In the interior circulation closed mechanism of control inner cycle channel break-make.
20. the battery flat according to any one of claim 14 ~ 18, it is characterised in that：The air inlet of the battery case
It is equipped with wind scooper, the wind scooper has the wind guide chamber with the air inlet of battery case, the wind guide chamber structure outside connection nacelle
At the air intake passage, the inner cycle channel includes the ventilation that connection wind guide chamber and nacelle inner cavity on wind scooper is arranged
Window.
21. battery flat according to claim 19, it is characterised in that：The air inlet of the battery case is equipped with wind scooper,
The wind scooper has the wind guide chamber with the air inlet of battery case outside connection nacelle, and it is logical that the wind guide chamber constitutes the air inlet
Road, the inner cycle channel include the air hole that connection wind guide chamber and nacelle inner cavity on wind scooper is arranged.
22. battery flat according to claim 21, it is characterised in that：The interior circulation closed mechanism is arranged in the wind-guiding
On cover.
23. battery flat according to claim 22, it is characterised in that：The interior circulation closed mechanism includes removable is assemblied in
Second sealing plate on the wind scooper, for closing or opening air hole.
24. battery flat according to claim 23, it is characterised in that：The wind scooper is equipped with for storing from air hole
On the storage position of the second sealing plate that disassembles.
25. battery flat according to claim 24, it is characterised in that：The wind scooper includes bottom plate, is set on the bottom plate
There is air guide hole corresponding with two air inlets on battery case, the air hole is arranged at the upper position of bottom plate, described to deposit
Position is put to be arranged side by side with the air hole.
26. battery flat according to claim 25, it is characterised in that：It is equal at air hole and storage position on the bottom plate
Equipped with the stud for the second sealing plate of removable installation.
27. the inner cavity of battery case aeration structure, including battery case, the battery case is communicated with outside the circular channels, the outer circulation
Channel includes air intake passage and air exhaust passage, it is characterised in that：Interior cycle is equipped between the air intake passage and air exhaust passage
Channel.
28. battery case aeration structure according to claim 27, it is characterised in that：The battery case aeration structure further includes
For by the closed outer circulation closing means of outside the circular channels, the outer circulation closing means include for by air intake passage into
The closed air intake passage enclosed construction in air port and for by the closed air exhaust passage enclosed construction of the air outlet of air exhaust passage.
29. battery case aeration structure according to claim 28, it is characterised in that：The air intake passage enclosed construction includes
Air-inlet grille and the first sealing plate in the air inlet of the air intake passage is set, and first sealing plate is equipped with and air-inlet grille
On the corresponding sealing plate air inlet of grid air inlet, the sealing plate can relative to air-inlet grille relatively move so that sealing plate air inlet
Mouth conducting corresponding with grid air inlet is staggered thus by the air inlet opening and closing of fault of air intake passage.
30. battery case aeration structure according to claim 29, it is characterised in that：First sealing plate is logical with air-inlet grille
Screw fastening is crossed, the mounting hole at least one of the first sealing plate and air-inlet grille is kidney slot.
31. battery case aeration structure according to claim 28, it is characterised in that：The air exhaust passage enclosed construction includes
It is arranged its closed air exhaust passage sealing plate at the air outlet of air exhaust passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721759062.6U CN207842642U (en) | 2017-12-16 | 2017-12-16 | A kind of vehicle and battery flat, battery case aeration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721759062.6U CN207842642U (en) | 2017-12-16 | 2017-12-16 | A kind of vehicle and battery flat, battery case aeration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207842642U true CN207842642U (en) | 2018-09-11 |
Family
ID=63420927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721759062.6U Withdrawn - After Issue CN207842642U (en) | 2017-12-16 | 2017-12-16 | A kind of vehicle and battery flat, battery case aeration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207842642U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301393A (en) * | 2018-10-30 | 2019-02-01 | 孙桂芃 | A kind of electric vehicle battery system |
| CN109412025A (en) * | 2018-11-19 | 2019-03-01 | 中国人民解放军32181部队 | A kind of energy storage cabin structure |
| CN109941082A (en) * | 2017-12-16 | 2019-06-28 | 郑州宇通客车股份有限公司 | Vehicle and battery flat, battery case aeration structure |
-
2017
- 2017-12-16 CN CN201721759062.6U patent/CN207842642U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941082A (en) * | 2017-12-16 | 2019-06-28 | 郑州宇通客车股份有限公司 | Vehicle and battery flat, battery case aeration structure |
| CN109941082B (en) * | 2017-12-16 | 2023-12-01 | 宇通客车股份有限公司 | Vehicle and battery compartment and battery box ventilation structure |
| CN109301393A (en) * | 2018-10-30 | 2019-02-01 | 孙桂芃 | A kind of electric vehicle battery system |
| CN109301393B (en) * | 2018-10-30 | 2020-11-27 | 义乌市安航科技有限公司 | Battery system of electric automobile |
| CN109412025A (en) * | 2018-11-19 | 2019-03-01 | 中国人民解放军32181部队 | A kind of energy storage cabin structure |
| CN109412025B (en) * | 2018-11-19 | 2024-03-26 | 中国人民解放军32181部队 | Energy storage cabin structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180911 Effective date of abandoning: 20231201 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180911 Effective date of abandoning: 20231201 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |