CN107101424A - Evaporator assemblies, mounted air conditioner system and vehicle - Google Patents
Evaporator assemblies, mounted air conditioner system and vehicle Download PDFInfo
- Publication number
- CN107101424A CN107101424A CN201710521276.8A CN201710521276A CN107101424A CN 107101424 A CN107101424 A CN 107101424A CN 201710521276 A CN201710521276 A CN 201710521276A CN 107101424 A CN107101424 A CN 107101424A
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- Prior art keywords
- blade
- guidance tape
- heat exchanger
- air
- angle
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00014—Combined heating, ventilating, or cooling devices for load cargos on load transporting vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00321—Heat exchangers for air-conditioning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
Abstract
Evaporator assemblies, mounted air conditioner system and vehicle that embodiments of the invention are provided, evaporator assemblies include：Housing, offers air inlet and air outlet on housing；Heat exchanger, is arranged on the inside of housing, and heat exchanger is parallel with the air intake direction of air inlet；Blower fan, is arranged on the inside of housing, and the fans entrance of blower fan is connected with air inlet, and the fan outlet of blower fan is towards heat exchanger；At least one blade, it is arranged between fan outlet and heat exchanger, and it is divided into the different air-flow of multiply airflow direction, each stock air-flow is exchanged heat by different contact positions into heat exchanger, the heat exchange rate of the raising heat exchanger of energy maximal efficiency is ensure that, simultaneously because more uniform by the air of heat exchanger, it is possible to reduce the vortex that the gas of blower fan blowout is formed between fan outlet and heat exchanger, noise is reduced, Consumer's Experience is improved.
Description
Technical field
The present invention relates to vehicular field, more specifically, it is related to a kind of evaporator assemblies, mounted air conditioner system and vehicle.
Background technology
Truck Air conditioner on car is used when engine is closed in parking, and the battery carried on truck can be used in the power supply of air-conditioning
Group, compared with using air conditioner is started, truck uses Air conditioner on car in parking, it is possible to reduce the carbon emission of engine, reduces
Oil consumption, it is to avoid carbon deposit, while comfortableness is improved, has preferable effect for environmental protection and energy-conservation；Yet with vehicle
The power source for being available for Air conditioner on car to use of upper loading is limited, when battery pack is as the energy, in the long-term parking of vehicle,
Tend to poor refrigerating efficiency caused by energy resource supply deficiency occur, influence Consumer's Experience.
Therefore, design carries out reasonably optimizing to Air conditioner on car system, lifts refrigerating efficiency so that under the identical supply energy
Evaporator assemblies, mounted air conditioner system and the vehicle of more longlasting use duration, which can be provided the user, turns into urgently to be resolved hurrily ask
Topic.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.
Therefore, it is an advantage of the invention to provide a kind of evaporator assemblies.
It is a further object of the invention to provide a kind of mounted air conditioner system.
It is a further object of the invention to provide a kind of vehicle.
To achieve the above object, embodiments in accordance with the present invention provide a kind of evaporator assemblies, for on-board air conditioner system
System, evaporator assemblies include：Housing, offers air inlet and air outlet on housing；Heat exchanger, is arranged on the interior of housing
Portion, heat exchanger is parallel with the air intake direction of air inlet；Blower fan, is arranged on the inside of housing, the fans entrance of blower fan with
Air inlet is connected, and the fan outlet of blower fan is towards heat exchanger；At least one blade, is arranged on fan outlet and heat exchanger
Between.
The evaporator assemblies that the present invention is provided include housing, heat exchanger, blower fan and at least one blade, and heat is handed over
Parallel operation, blower fan and blade are arranged on the inside cavity that housing is surrounded, it is preferable that blower fan can be set to centrifugal blower, housing
On offer air inlet and air outlet, and heat exchanger is set to it is parallel with the air intake direction of air inlet, blower fan
Fans entrance is directly connected with air inlet, can be by air inlet directly by the sky outside mounted air conditioner system after blower fan work
Gas is drawn into the inside of evaporator assemblies, at least one blade is provided between fan outlet and heat exchanger so that pass through
The high-speed air of blower fan blowout changes original flow direction in the presence of blade, and it is different to be divided into multiply airflow direction
Air-flow, each stock air-flow exchanged heat by different contact positions into heat exchanger so that heat exchanger it is equal by air quantity region
It is even, it is ensured that the heat exchange rate of the raising heat exchanger of energy maximal efficiency, evaporator assemblies power consumption is efficiently reduced, while by
In more uniform by the air of heat exchanger, it is possible to reduce the gas of blower fan blowout shape between fan outlet and heat exchanger
Into vortex, reduce noise, reduce local resistance loss, improve evaporator assemblies heat exchange efficiency so that in identical power supply energy
In the case of source, the evaporator assemblies sustainable refrigeration longer time, Consumer's Experience is improved.
In addition, the evaporator assemblies provided according to the above embodiment of the present invention, mounted air conditioner system and vehicle also have such as
Lower additional technical feature：
In any of the above-described technical scheme, it is preferable that blade is is obliquely installed, and the air-flow from fan outlet outflow is by blade
Be guided to heat exchanger towards in the one side of blower fan everywhere.
In the technical scheme, due to blower fan fan outlet for whole blower fan smaller, and fan outlet one
As be arranged at the top of whole blower fan, the air that so may result in the high wind speed blown out from blower fan only can be along fan outlet
Path heat exchanger direction blow away, and in order to ensure heat exchange efficiency, the volume of heat exchanger be not suitable for only with fan outlet
Size be adapted, therefore occur that the subregion of heat exchanger does not reach air or touches less air, and by leaf
Piece is obliquely installed, and is tilted direction of the blade heat exchanger away from fan outlet, is passed through in the air blown out from fan outlet
During blade, air can change original route according to the incline direction of blade, be evenly divided into multiply direction different
Air-flow, each stock air-flow can blow to heat exchanger towards blower fan this one side everywhere on so that the energy equal everywhere of heat exchanger
Occur heat exchange with air, improve heat exchange efficiency.
In any of the above-described technical scheme, it is preferable that the width of heat exchanger is equal with the width of housing, makes heat exchanger
Enclosure interior is stopped for two separate cavitys.
In the technical scheme, the width of heat exchanger is set to equal with the width of housing so that heat exchanger will
The inside of housing stops to be two separate cavitys, and blower fan and air inlet are in same cavity, and air outlet is then another
In cavity, can not directly it be connected between two separate cavitys so that the air sucked by blower fan can only be by heat exchange
Device could be discharged by air outlet, it is to avoid the air entered by air inlet is flowed into air outlet side before not by heat exchanger
Possibility occur, improve the cooling heat exchange efficiency of evaporator assemblies.
In any of the above-described technical scheme, it is preferable that evaporator assemblies include：Windward guidance tape, one end of windward guidance tape with
Fan outlet is connected, and the other end of windward guidance tape is extend between housing and heat exchanger；Leeward guidance tape, the one of leeward guidance tape
End be connected with fans entrance, the other end of leeward guidance tape is extend between housing and heat exchanger so that be in the wind guidance tape and
Air channel is formed between leeward guidance tape.
In the technical scheme, evaporator assemblies also include windward guidance tape and leeward guidance tape, windward guidance tape and leeward guidance tape
Two ends be respectively connected with fan outlet and heat exchanger, windward guidance tape at the top of blower fan with being in contact, and upper air duct
The two ends that plate and leeward guidance tape are connected with heat exchanger are extend between housing and heat exchanger, and heat exchanger is carried out
It is good fixed, it is in the wind between guidance tape and leeward guidance tape and forms air channel so that air enters air channel by fan outlet, along air channel
Between flow on the heat exchanger of the air channel end, carried out rational planning by setting air channel by the stroke route of air, kept away
Exempt from air between blower fan and heat exchanger to flee, improve the cooling heat exchange efficiency of evaporator assemblies.
In any of the above-described technical scheme, it is preferable that leeward guidance tape includes the first leeward guidance tape and the second leeward guidance tape, the
Once air duct board is connected with heat exchanger, and the second leeward guidance tape is connected with blower fan；Wherein, the first leeward guidance tape and housing it
Between there is the first angle, the first angle is between 10 degree to 30 degree, with the second angle between the second leeward guidance tape and housing, the
Two angles are between 1 times to 3 times of the first angle.
In the technical scheme, leeward guidance tape include the first leeward guidance tape and the second leeward guidance tape, the first leeward guidance tape with
Heat exchanger is connected, and the second leeward guidance tape is connected with blower fan, and the first leeward guidance tape and the second leeward guidance tape respectively with
Angle between the bottom wall of housing is unequal, between the first leeward guidance tape and housing be the first angle, the first angle be 10 degree extremely
Between 30 degree, there is the second angle between the second leeward guidance tape and housing, the second angle is between 1 times to 3 times of the first angle,
Second angle is set to 1 to 3 times of the first angle so that the second angle be more than or equal to the first angle, the first leeward guidance tape with
Angle between second leeward guidance tape towards formation on the inside of air channel is less than or equal to 180 degree, it is ensured that in the first lower air duct in air channel
The junction of plate and the second leeward guidance tape can be outwardly, expands the volume in air channel, it is ensured that have more air to lead to
Cross blower fan and blow phase heat exchanger.
In any of the above-described technical scheme, it is preferable that the length that the first leeward guidance tape is projected on housing be 0.4 times extremely
The length in 0.6 times of air channel.
In the technical scheme, the length that the first leeward guidance tape is projected on housing is set to 0.4 times to 0.6 times of wind
The length in road so that the length that the second leeward guidance tape is projected on housing is also configured as the length in 0.6 times to 0.4 times of air channel,
It ensure that the first leeward guidance tape is suitable with the length of the second leeward guidance tape, the volume maximization in air channel can be ensured as far as possible.
In any of the above-described technical scheme, it is preferable that the width of fan outlet be the first predetermined width, with air inlet
On the perpendicular vertical section in air intake direction, virtual sector is made on fan outlet by chord length of the first predetermined width, virtually
Fan-shaped central angle is between 60 degree to 120 degree, one end of blade is arranged on the arc of virtual sector, the other end direction of blade
The direction extension of heat exchanger.
In the technical scheme, the width of fan outlet is the first predetermined width, and the first predetermined width is generally blower fan and set
Have at the beginning of meter, model of first predetermined width and blower fan etc. is relevant, and a void is made using the first predetermined width as chord length
Intend fan-shaped, and it is determined that in the case of the virtual fan-shaped central angle, the virtual fan-shaped radius can be tried to achieve, and then can draw
The virtual fan-shaped center of circle can simultaneously draw the sector, and one end of blade is arranged on the virtual fan-shaped arc, blade
The other end extends towards the direction of heat exchanger, by the way that blade is arranged on the arc of virtual sector so that each blade distance
The distance at the center of fan outlet is differed, and the actual throughout also not phase of speed and air quantity of the wind blown is gone out from fan outlet
Together, the air quantity in the central area close to fan outlet is big and wind speed is high, and the air quantity of the central area away from fan outlet and
Wind speed is then gradually reduced, therefore ensure that the air line distance for being arranged on the blade of fan outlet center position apart from fan outlet
Farthest, the blade for being arranged far from fan outlet center position is nearest apart from the air line distance of fan outlet so that from wind
What is blown out in machine equably carries out water conservancy diversion by each blade, it is ensured that the flow and stream of the air-flow of the formation between each blade
Speed is equal, and then the air blown on heat exchanger is suitable, it is ensured that the cooling heat exchange efficiency of evaporator assemblies.
In any of the above-described technical scheme, it is preferable that the quantity of blade is N number of, and N number of blade is successively set on virtual sector
Arc on, N number of blade by virtual fan-shaped arc be separated between N+1 sections of arc length, and N+1 sections of arc length be Geometric Sequence, its is medium
Than ordered series of numbers proportionality coefficient be 1 to 1.5 between.
In the technical scheme, the quantity of blade is set to N number of, and the initiating terminal of N number of blade is all disposed within virtual fan
In shape, it is Geometric Sequence, its medium ratio that virtual fan-shaped arc is separated between N+1 sections of arc length, and N+1 sections of arc length by N number of blade
The proportionality coefficient of ordered series of numbers is between 1 to 1.5, and Geometric Sequence is initiated with the radian being in contact with windward guidance tape, and the radian exists
Distance on along adjacent blades to heat exchanger is most short, therefore the arc length of the radian is radian after minimum arc length, the radian
Arc length is configured according to Geometric Sequence successively, so ensures that the sky in the farthest that heat exchanger is blowed to by fan outlet
Gas can possess the air quantity of maximum, it is ensured that still can have enough air to blow to heat exchanger after loss of the air quantity in air channel
On.
In any of the above-described technical scheme, it is preferable that include the first blade, the first blade and upper air duct in N number of blade
Distance is less than any distance between other blades and windward guidance tape between plate, has the 3rd angle between the first blade and housing,
3rd angle is between 5 degree to 45 degree；Also include the second blade, distance between the second blade and windward guidance tape in N number of blade
More than any distance between other blades and windward guidance tape, there is the 4th angle between the second blade and housing, the 4th angle is big
In equal to the 3rd angle and less than or equal to the second angle；Angle between N number of blade and housing is more than or equal to the 3rd angle and small
In equal to the 4th angle.
In the technical scheme, the first blade is the blade near windward guidance tape, and the second blade is then near leeward
The blade of guidance tape, the angle between the first blade and the bottom wall of housing is the 3rd angle (i.e. between the first blade and horizontal tangent
Angle), the angle between the second blade and the bottom wall of housing is the 4th angle (folder i.e. between the second blade and horizontal tangent
Angle), the first angle is limited between 5 degree to 45 degree, the 4th angle is more than or equal to the 3rd angle and less than or equal to the second angle,
And the angle between other blades and horizontal tangent between the first blade and the second blade is in the 3rd angle and the 4th
Between angle, by theoretical modeling and experimental analysis, the angle of inclination of each blade is obtained, the angle of blade is set to the 3rd
The air between each blade can be ensured to flow through between angle and the 4th angle to be made rational planning for according to air quantity and wind speed,
It ensure that the heat exchange efficiency of evaporator assemblies.
In any of the above-described technical scheme, it is preferable that housing includes shell and bottom plate, and air inlet and air outlet are opened in
On bottom plate.
In the technical scheme, housing includes shell and bottom plate, and shell and bottom plate surround a cavity by heat exchange jointly
Device, blower fan etc. are arranged on inside, and air inlet and air outlet are opened on bottom plate, it is ensured that air outlet and air inlet
Can circulation temperature lowering be carried out to the driver's cabin for the vehicle for installing mounted air conditioner system.
In any of the above-described technical scheme, it is preferable that heat insulation layer is provided with shell；Thermal insulation is provided with windward guidance tape
Layer；And/or it is provided with heat insulation layer on leeward guidance tape.
In the technical scheme, heat insulation layer is respectively arranged with shell, the upper and lower air duct board of windward guidance tape, due to vehicle-mounted
Air-conditioning system is mounted in the top of vehicle, and vehicle roof is in by sun direct irradiation, is influenceed by car external environment temperature
Greatly, the high temperature outside car is transmitted as readily in shell and air channel, so wrapping up one layer of heat insulation layer on the outside of outer side and air channel, is had
Effect ground reduces energy loss, reduces the possibility that high temperature is delivered to inside evaporator assemblies.
It is any with first aspect the invention provides a kind of mounted air conditioner system according to second object of the present invention
The evaporator assemblies that embodiment is provided, therefore, the mounted air conditioner system that embodiments of the invention are provided have first aspect any
The whole beneficial effects for the evaporator assemblies that embodiment is provided, it is numerous to list herein.
In any of the above-described technical scheme, it is preferable that driving of the air inlet and air outlet of evaporator assemblies with vehicle
Room is connected.
It is any with first aspect the invention provides a kind of mounted air conditioner system according to third object of the present invention
The evaporator assemblies that embodiment is provided, or the mounted air conditioner system provided with second aspect any embodiment, therefore, the present invention
Embodiment provide vehicle have first aspect any embodiment provide evaporator assemblies whole beneficial effects or second
The whole beneficial effects for the mounted air conditioner system that aspect any embodiment is provided, it is numerous to list herein.
It will be provided according to the additional aspect and advantage of the present invention in following description section, partly by from following description
In become obvious, or by the present invention practice recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 shows the structural representation for the evaporator assemblies that one embodiment of the present of invention is provided；
Fig. 2 shows the another structural representation for the evaporator assemblies that one embodiment of the present of invention is provided；
Fig. 3 shows that partial enlargement of the evaporator assemblies of one embodiment of the present of invention offer shown in Fig. 2 at A shows
It is intended to.
Reference：
Wherein, corresponding relations of the Fig. 1 into Fig. 3 between reference and component names is：
10 blower fans, 20 housings, 202 shells, 204 bottom plates, 206 air inlets, 208 air outlets, 30 windward guidance tapes, 40 lower air ducts
Plate, 402 first leeward guidance tapes, 404 second leeward guidance tapes, 50 blades, 60 heat exchangers.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from mode described here using other, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The evaporator assemblies and vehicle-mounted sky provided according to one embodiment of present invention are described referring to Fig. 1 to Fig. 3
Adjusting system.
As shown in figure 1, The embodiment provides a kind of evaporator assemblies, for mounted air conditioner system, evaporator
Component includes：Housing 20, offers air inlet 206 and air outlet 208 on the housing 20；Heat exchanger 60, is arranged on housing 20
Inside, heat exchanger 60 is parallel with the air intake direction at air inlet 206；Blower fan 10, is arranged on the inside of housing 20, blower fan
10 fans entrance is connected with air inlet 206, and the fan outlet of blower fan 10 is towards heat exchanger 60；At least one blade 50,
It is arranged between fan outlet and heat exchanger 60.
The evaporator assemblies that the present invention is provided include housing 20, heat exchanger 60, blower fan 10 and at least one blade 50, and
And heat exchanger 60, blower fan 10 and blade 50 are arranged on the inside cavity that housing 20 is surrounded, it is preferable that blower fan 10 can be set
It is set on centrifugal blower 10, housing 20 and offers air inlet 206 and air outlet 208, and heat exchanger 60 is set to and entered
Air intake direction at air port 206 is parallel, and the fans entrance of blower fan 10 is directly connected with air inlet 206, after blower fan 10 works
Air outside mounted air conditioner system can be directly drawn into the inside of evaporator assemblies by air inlet 206, gone out in blower fan
At least one blade 50 is provided between mouth and heat exchanger 60 so that the high-speed air blown out by blower fan 10 is in blade 50
Original flow direction is changed under effect, and is divided into the different air-flow of multiply airflow direction, the arrow in such as Fig. 1 is represented
Flow direction of the air inside evaporator assemblies, each stock air-flow is exchanged heat by different contact positions into heat exchanger 60,
So that heat exchanger 60 is uniform by air quantity region, it is ensured that the heat exchange rate of the raising heat exchanger 60 of energy maximal efficiency, have
Effect ground reduces evaporator assemblies power consumption, simultaneously because more uniform by the air of heat exchanger 60, it is possible to reduce blower fan 10
The vortex that the gas of blowout is formed between fan outlet and heat exchanger 60, reduces noise, reduces local resistance loss, improves
The heat exchange efficiency of evaporator assemblies so that in the case of identical power supply energy, the evaporator assemblies sustainable refrigeration longer time,
Improve Consumer's Experience.
In one embodiment that the present invention is provided, it is preferable that blade 50 is is obliquely installed, the gas flowed out from fan outlet
Stream by blade 50 be guided to heat exchanger 60 towards in the one side of blower fan 10 everywhere.
In this embodiment, due to blower fan 10 fan outlet for whole blower fan 10 smaller, and fan outlet
The top of whole blower fan 10 is typically arranged at, the air that so may result in the high wind speed blown out from blower fan 10 only can be along wind
The direction of path heat exchanger 60 of machine outlet is blown away, and in order to ensure heat exchange efficiency, the volume of heat exchanger 60 is not suitable for only
It is adapted with the size of fan outlet, therefore occurs that the subregion of heat exchanger 60 does not reach air or touched less
Air, and blade 50 is obliquely installed, direction of the heat exchanger 60 of blade 50 away from fan outlet is tilted, is gone out from blower fan
When the air of mouth blowout passes through blade 50, air can change original route according to the incline direction of blade 50, equably be drawn
Be divided into the different air-flow in multiply direction, each stock air-flow can blow to heat exchanger 60 towards blower fan 10 this one side everywhere
On so that heat exchanger 60 everywhere can with air occur heat exchange, improve heat exchange efficiency.
In one embodiment that the present invention is provided, it is preferable that the width of heat exchanger 60 is equal with the width of housing 20,
Heat exchanger 60 is set to stop the inside of housing 20 for two separate cavitys.
In this embodiment, the width of heat exchanger 60 is set to equal with the width of housing 20 so that heat exchanger
The inside of housing 20 is stopped to be two separate cavitys by 60, and blower fan 10 and air inlet 206 are in same cavity, and air-out
Mouth 208 then in another cavity, can not be connected directly so that the air sucked by blower fan 10 between two separate cavitys
It could can only be discharged by heat exchanger 60 by air outlet 208, it is to avoid the air entered by air inlet 206 is not by heat friendship
The possibility that the side of air outlet 208 is flowed into before parallel operation 60 occurs, and improves the cooling heat exchange efficiency of evaporator assemblies.
In one embodiment that the present invention is provided, it is preferable that evaporator assemblies include：Windward guidance tape 30, windward guidance tape
30 one end is connected with fan outlet, and the other end of windward guidance tape 30 is extend between housing 20 and heat exchanger 60；Leeward
Guidance tape 40, one end of leeward guidance tape 40 is connected with fans entrance, and the other end of leeward guidance tape 40 extend into housing 20 and handed over heat
Between parallel operation 60 so that be in the wind between guidance tape 30 and leeward guidance tape 40 and form air channel.
In this embodiment, evaporator assemblies also include windward guidance tape 30 and leeward guidance tape 40, windward guidance tape 30 and leeward
The two ends of guidance tape 40 are respectively connected with fan outlet and heat exchanger 60, and windward guidance tape 30 connects with the top of blower fan 10
Touch, and the two ends that windward guidance tape 30 and leeward guidance tape 40 are connected with heat exchanger 60 extend into housing 20 and heat exchanger
Between 60, and heat exchanger 60 is well fixed, be in the wind between guidance tape 30 and leeward guidance tape 40 and form air channel so that be empty
Gas enters air channel by fan outlet, along along the heat exchanger 60 that the air channel end is flowed between air channel, by setting air channel by sky
The stroke route of gas has carried out rational planning, it is to avoid air is fled between blower fan 10 and heat exchanger 60, improves steaming
Send out the cooling heat exchange efficiency of device assembly.
As shown in Fig. 2 in one embodiment that the present invention is provided, it is preferable that leeward guidance tape 40 includes the first lower air duct
The leeward guidance tape 404 of plate 402 and second, the first leeward guidance tape 402 is connected with heat exchanger 60, the second leeward guidance tape 404 and wind
Machine 10 is connected；Wherein, there is the first angle theta, the first angle theta is 10 degree to 30 between the first leeward guidance tape 402 and housing 20
It is 1 times to 3 times of the first angle to have the second angle δ, the second angle δ between degree, between the second leeward guidance tape 404 and housing 20
Between.
In this embodiment, leeward guidance tape 40 includes the first leeward guidance tape 402 and the second leeward guidance tape 404, the first leeward
Guidance tape 402 is connected with heat exchanger 60, and the second leeward guidance tape 404 is connected with blower fan 10, and the first leeward guidance tape 402 and
Angle of the second leeward guidance tape 404 respectively between the bottom wall of housing 20 is unequal, between the first leeward guidance tape 402 and housing 20
For the first angle theta, the first angle theta is between 10 degree to 30 degree, with the second angle between the second leeward guidance tape 404 and housing 20
δ, the second angle δ is between 1 times to 3 times of the first angle theta, the second angle δ are set to 1 to 3 times of the first angle theta so that
Second angle δ is more than or equal to the first angle theta, towards shape on the inside of air channel between the first leeward guidance tape 402 and the second leeward guidance tape 404
Into angle be less than or equal to 180 degree, it is ensured that in the junction of the first leeward guidance tape 402 and the second leeward guidance tape 404 in air channel
Can be outwardly, expand the volume in air channel, it is ensured that there are more air to blow phase heat exchanger 60 by blower fan 10.
As shown in Fig. 2 in one embodiment that the present invention is provided, it is preferable that the first leeward guidance tape 402 projects to housing
Length W1 on 20 is the length W in 0.4 times to 0.6 times of air channel.
In this embodiment, the length W1 the first leeward guidance tape 402 projected on housing 20 is set to 0.4 times to 0.6
Air channel W again length so that the length that the second leeward guidance tape 404 is projected on housing 20 is also configured as 0.6 times to 0.4 times
The length in air channel, it is ensured that the first leeward guidance tape 402 is suitable with the length of the second leeward guidance tape 404, and wind can be ensured as far as possible
The volume maximization in road.
As shown in figure 3, in one embodiment that the present invention is provided, it is preferable that the width of fan outlet is first default
Width H, on the vertical section perpendicular with the air intake direction of air inlet 206 (plane as shown in Figure 1 to Figure 3), with first
Predetermined width H is that chord length makes virtual sector on fan outlet, and virtual fan-shaped central angle γ is between 60 degree to 120 degree,
One end of blade 50 is arranged on the arc of virtual sector, and the other end of blade 50 extends towards the direction of heat exchanger 60.
In this embodiment, the width of fan outlet is that the first predetermined width H, the first predetermined width H is generally blower fan 10
Have at the beginning of design, the first predetermined width H is relevant with the model of blower fan 10 etc., and the first predetermined width H is made as chord length
One is virtual fan-shaped, and it is determined that in the case of the virtual fan-shaped central angle γ, the virtual fan-shaped radius, R can be tried to achieve
=H/ (2*Sin (γ/2)), and then the virtual fan-shaped center of circle O positions can be drawn, and the virtual fan-shaped ABO can be drawn
Go out, and one end of blade 50 is arranged on the arc of the virtual fan-shaped ABO, the other end of blade 50 is towards the side of heat exchanger 60
To extension, by the way that blade 50 is arranged on virtual sector ABO arc so that each blade 50 is apart from the center of fan outlet
Distance is differed, and the speed and air quantity that the wind blown is gone out from fan outlet are actually throughout also differed, close to fan outlet
Central area air quantity it is big and wind speed is high, and the air quantity and wind speed of the central area away from fan outlet are then gradually reduced, because
This ensure that the blade 50 for being arranged on fan outlet center position is farthest apart from the air line distance of fan outlet, and be arranged on remote
Air line distance from fan outlet with a distance from the blade 50 of fan outlet center position is nearest so that the quilt blown out from blower fan 10
Each blade 50 equably carries out water conservancy diversion, it is ensured that the flow of the air-flow of the formation between each blade 50 is equal with flow velocity,
And then the air blown on heat exchanger 60 is suitable, it is ensured that the cooling heat exchange efficiency of evaporator assemblies.
As shown in figure 3, in one embodiment that the present invention is provided, it is preferable that the quantity of blade 50 is N number of, N number of blade
50 are successively set on the arc of virtual sector, and virtual fan-shaped arc is separated into N+1 sections of arc length, and N+1 sections of arc length by N number of blade 50
Between be Geometric Sequence, wherein the proportionality coefficient of Geometric Sequence be 1 to 1.5 between.
In this embodiment, the quantity of blade 50 is set to N number of, and the initiating terminal of N number of blade 50 is all disposed within virtually
In sector, it is Geometric Sequence that virtual fan-shaped arc is separated between N+1 sections of arc length, and N+1 sections of arc length by N number of blade 50, wherein
The proportionality coefficient of Geometric Sequence is between 1 to 1.5, and Geometric Sequence is initiated with the radian being in contact with windward guidance tape 30, should
Distance of the radian on along adjacent blades 50 to heat exchanger 60 is most short, therefore the arc length of the radian is minimum arc length, the radian
The arc length of radian is configured according to Geometric Sequence successively afterwards, is so ensured that and is being blowed to heat exchanger 60 by fan outlet
Farthest air can possess maximum air quantity, it is ensured that after loss of the air quantity in air channel still can there are enough air to blow
Onto heat exchanger 60.
As shown in figure 3, in a specific embodiment, the quantity of blade 50 is set into 2,2 blades divide AB arcs
It is divided into 3 sections i.e. arc AC, arc CD, arc DB so that the length ratio of three sections of arcs is Geometric Sequence, wherein, CD=K*AC, DB=K*CD
=K2* AC, the span that its proportionality coefficient is K is between 1~1.5.
As shown in figure 3, in one embodiment that the present invention is provided, it is preferable that include the first leaf in N number of blade 50
Piece, distance is less than any distance, the first leaf between other blades 50 and windward guidance tape 30 between the first blade and windward guidance tape 30
There is the 3rd angle α, the 3rd angle α is between 5 degree to 45 degree between piece and housing 20；Also include second in N number of blade 50
Blade, distance is more than any distance, second between other blades 50 and windward guidance tape 30 between the second blade and windward guidance tape 30
There is the 4th angle β, the 4th angle β to be more than or equal to the 3rd angle α and less than or equal to the second angle between blade and housing 20；N
Angle between individual blade 50 and housing 20 is more than or equal to the 3rd angle α and less than or equal to the 4th angle β, the length of each blade
It is equal and be L.
In this embodiment, the first blade is the blade 50 near windward guidance tape 30, and the second blade is then under
Angle between the bottom wall of the blade 50 of air duct board 40, the first blade and housing 20 is the 3rd angle α (i.e. the first blade and level
Angle between tangent line), the angle between the bottom wall of the second blade and housing 20 is the 4th angle β (i.e. the second blade and level
Angle between tangent line), the first angle is limited between 5 degree to 45 degree, the 4th angle β is more than or equal to the 3rd angle α and small
Angle between other blades 50 and horizontal tangent equal to the second angle, and between the first blade and the second blade is equal
Between the 3rd angle α and the 4th angle β, by theoretical modeling and experimental analysis, the angle of inclination of each blade 50 is obtained, will
The angle of blade 50 is set to ensure to flow through the air energy between each blade 50 between the 3rd angle α and the 4th angle β
Made rational planning for according to air quantity and wind speed, it is ensured that the heat exchange efficiency of evaporator assemblies.
In one embodiment that the present invention is provided, it is preferable that housing 20 includes shell 202 and bottom plate 204, air inlet
206 and air outlet 208 be opened on bottom plate 204.
In this embodiment, housing 20 includes shell 202 and bottom plate 204, and shell 202 and bottom plate 204 surround one jointly
Heat exchanger 60, blower fan 10 etc. are arranged on inside by cavity, and cause air inlet 206 and air outlet 208 to be opened in bottom plate
On 204, it is ensured that air outlet 208 and air inlet 206 can be circulated to the driver's cabin for the vehicle for installing mounted air conditioner system
Cooling.
In one embodiment that the present invention is provided, it is preferable that be provided with heat insulation layer on shell 202；On windward guidance tape 30
It is provided with heat insulation layer；And/or it is provided with heat insulation layer on leeward guidance tape 40.
In this embodiment, heat insulation layer is respectively arranged with shell 202, the upper and lower air duct board 40 of windward guidance tape 30, by
The top of vehicle is mounted in mounted air conditioner system, and vehicle roof is in by sun direct irradiation, by car external environment temperature
Degree influence is big, and the high temperature outside car is transmitted as readily in shell 202 and air channel, so being wrapped up on the outside of the outside of shell 202 and air channel
One layer of heat insulation layer, efficiently reduces energy loss, reduces the possibility that high temperature is delivered to inside evaporator assemblies.
It is any with first aspect the invention provides a kind of mounted air conditioner system according to second object of the present invention
The evaporator assemblies that embodiment is provided, therefore, the mounted air conditioner system that embodiments of the invention are provided have first aspect any
The whole beneficial effects for the evaporator assemblies that embodiment is provided, it is numerous to list herein.
In one embodiment that the present invention is provided, it is preferable that the air inlet 206 and air outlet of the evaporator assemblies
208 driver's cabin with the vehicle is connected.
It is any with first aspect the invention provides a kind of mounted air conditioner system according to third object of the present invention
The evaporator assemblies that embodiment is provided, or the mounted air conditioner system provided with second aspect any embodiment, therefore, the present invention
Embodiment provide vehicle have first aspect any embodiment provide evaporator assemblies whole beneficial effects or second
The whole beneficial effects for the mounted air conditioner system that aspect any embodiment is provided, it is numerous to list herein.
In the description of the invention, term " multiple " then refers to two or more, unless otherwise clear and definite restriction, term
The orientation or position relationship of instructions such as " on ", " under " are, based on orientation shown in the drawings or position relationship, to be for only for ease of and retouch
State the present invention and simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention；Term " connection ", " installation ", " fixation " etc. all should
It is interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected, or is integrally connected；Can be straight
Connect connected, can also be indirectly connected to by intermediary.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained at least one reality of the invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (15)
1. a kind of evaporator assemblies, for mounted air conditioner system, it is characterised in that the evaporator assemblies include：
Housing, offers air inlet and air outlet on the housing；
Heat exchanger, is arranged on the inside of the housing, and the heat exchanger is parallel with the air intake direction of the air inlet；
Blower fan, is arranged on the inside of the housing, and the fans entrance of the blower fan is connected with the air inlet, the blower fan
Fan outlet is towards the heat exchanger；
At least one blade, is arranged between the fan outlet and the heat exchanger.
2. evaporator assemblies according to claim 1, it is characterised in that
The air-flow that the blade flows out to be obliquely installed, from the fan outlet is guided to the heat exchanger court by the blade
On to the one side of the blower fan everywhere.
3. evaporator assemblies according to claim 1, it is characterised in that
The width of the heat exchanger is equal with the width of the housing, the heat exchanger is stopped the enclosure interior and is
Two separate cavitys.
4. evaporator assemblies according to claim 1, it is characterised in that the evaporator assemblies include：
Windward guidance tape, one end of the windward guidance tape is connected with the fan outlet, and the other end of the windward guidance tape is stretched into
To between the housing and the heat exchanger；
Leeward guidance tape, one end of the leeward guidance tape is connected with the fans entrance, and the other end of the leeward guidance tape is stretched into
To between the housing and the heat exchanger so that form air channel between the windward guidance tape and the leeward guidance tape.
5. evaporator assemblies according to claim 4, it is characterised in that
The leeward guidance tape includes the first leeward guidance tape and the second leeward guidance tape, the first leeward guidance tape and the heat exchanger
It is connected, the second leeward guidance tape is connected with the blower fan；
Wherein, there is the first angle, first angle is 10 degree to 30 degree between the first leeward guidance tape and the housing
Between, there is the second angle, second angle is the 1 of first angle between the second leeward guidance tape and the housing
Times between 3 times.
6. evaporator assemblies according to claim 5, it is characterised in that
The length that the first leeward guidance tape is projected on the housing is the length in 0.4 times to 0.6 times of the air channel.
7. evaporator assemblies according to claim 5, it is characterised in that
The width of the fan outlet is the first predetermined width, in the vertical section perpendicular with the air intake direction of the air inlet
On, virtual sector, the virtual fan-shaped central angle are made on the fan outlet by chord length of first predetermined width
Between 60 degree to 120 degree, one end of the blade is arranged on the virtual fan-shaped arc, the other end direction of the blade
The direction extension of the heat exchanger.
8. evaporator assemblies according to claim 7, it is characterised in that
The quantity of the blade is N number of, and N number of blade is successively set on the virtual fan-shaped arc, and N number of blade will
It is Geometric Sequence that the virtual fan-shaped arc, which is separated between N+1 sections of arc length, and the N+1 sections of arc length, wherein described etc. compare number
The proportionality coefficient of row be 1 to 1.5 between.
9. evaporator assemblies according to claim 8, it is characterised in that
Include the first blade in N number of blade, between first blade and the windward guidance tape distance be less than it is any its
Distance between his blade and the windward guidance tape, has the 3rd angle between first blade and the housing, described
3rd angle is between 5 degree to 45 degree；
Also include the second blade in N number of blade, distance is more than any between second blade and the windward guidance tape
Distance between other described blades and the windward guidance tape, has the 4th angle, institute between second blade and the housing
The 4th angle is stated more than or equal to the 3rd angle and less than or equal to second angle；
Angle between the N number of blade and the housing is more than or equal to the 3rd angle and less than or equal to the described 4th folder
Angle.
10. evaporator assemblies according to any one of claim 1 to 9, it is characterised in that
The housing includes shell and bottom plate, and the air inlet and the air outlet are opened on bottom plate.
11. evaporator assemblies according to claim 10, it is characterised in that
Heat insulation layer is provided with the shell.
12. evaporator assemblies according to claim 4, it is characterised in that
Heat insulation layer is provided with the windward guidance tape；And/or it is provided with heat insulation layer on the leeward guidance tape.
13. a kind of mounted air conditioner system, for vehicle, it is characterised in that the mounted air conditioner system include as claim 1 to
Evaporator assemblies any one of 12.
14. mounted air conditioner system according to claim 13, it is characterised in that
Driver's cabin of the air inlet and air outlet of the evaporator assemblies with the vehicle is connected.
15. a kind of vehicle, it is characterised in that including the evaporator assemblies as any one of claim 1 to 12 or including
Mounted air conditioner system described in claim 13 or 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521276.8A CN107101424A (en) | 2017-06-30 | 2017-06-30 | Evaporator assemblies, mounted air conditioner system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521276.8A CN107101424A (en) | 2017-06-30 | 2017-06-30 | Evaporator assemblies, mounted air conditioner system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107101424A true CN107101424A (en) | 2017-08-29 |
Family
ID=59663404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710521276.8A Pending CN107101424A (en) | 2017-06-30 | 2017-06-30 | Evaporator assemblies, mounted air conditioner system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107101424A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107933237A (en) * | 2017-11-02 | 2018-04-20 | 珠海格力电器股份有限公司 | Air conditioner for vehicles and apply its vehicle |
| CN108386913A (en) * | 2018-03-01 | 2018-08-10 | 珠海格力电器股份有限公司 | Air-cooled ducted air conditioner and air-conditioning system |
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