CN203783932U - Assemblies for air blower of heating ventilation air conditioning - Google Patents
Assemblies for air blower of heating ventilation air conditioning Download PDFInfo
- Publication number
- CN203783932U CN203783932U CN201420068579.0U CN201420068579U CN203783932U CN 203783932 U CN203783932 U CN 203783932U CN 201420068579 U CN201420068579 U CN 201420068579U CN 203783932 U CN203783932 U CN 203783932U
- Authority
- CN
- China
- Prior art keywords
- air
- fan
- motor
- shell
- perforate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/162—Double suction pumps
-
- 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
- B60H1/00457—Ventilation unit, e.g. combined with a radiator
- B60H1/00471—The ventilator being of the radial type, i.e. with radial expulsion of the air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/424—Double entry casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/665—Sound attenuation by means of resonance chambers or interference
-
- 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
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/00078—Assembling, manufacturing or layout details
- B60H2001/00085—Assembling, manufacturing or layout details of air intake
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an assembly for an air blower of a heating ventilation air conditioning. The assembly comprises a shell, a motor, a first fan, a second fan and an outlet, wherein the motor is arranged on the shell; the first and second fans are operationally connected to the motor, and are coaxially aligned to suck air from a first inlet and a second inlet respectively; the outlet receives the air from the first and second fans and transmits the air to a carriage. The utility model also discloses another assembly for the air blower of the heating ventilation air conditioning. The assembly comprises a shell provided with a first hole and a second hole, a motor, a first air blower volute spiral fan operationally connected to the motor and sucking air through the first hole, a second air blower volute spiral fan operationally connected to the motor and sucking air through the second hole, and a first closing piece and a second closing piece which are used for controlling the air quantity. The assemblies for the air blower of the heating ventilation air conditioning occupy smaller space and save more interior space.
Description
Technical field
The utility model relates to blower fan and the blower drum of vehicle Heating,Ventilating and Air Conditioning (HVAC) (HVAC) system.
Background technique
Vehicle HVAC system has independently fresh air inlet and recirculated air suction port.Air is directed at the blower in blower drum from fresh air inlet and/or recirculated air suction port.Blower drum carries out support structure to blower fan.There is the independently blower drum of fresh air inlet and recirculated air suction port and may face the problem relevant with vibration to noise level.
Another problem that vehicle HVAC system faces is its often huge heaviness.Along with the increase of the air quantity by this system, holding the required space of blower drum also can correspondingly increase.In vehicle, the free space of blower drum is limited and can affects vehicle design freely.
In having the HVAC system of a more than fan, each fan has a suction port switching between fresh air sources and recirculated air source conventionally.A plurality of fans that use can not be drawn fresh air and recirculated air by identical suction port.
The utility model by following summary can address the above problem and other problems.
Model utility content
For existing problem in prior art, the purpose of this utility model is to provide a kind of Heating,Ventilating and Air Conditioning (HVAC) blower assembly that takes up room less under the prerequisite of guaranteed efficiency.
The utility model relates to a kind of HVAC shell for dicycly/bis-scroll-type fan blowers, and it is mounted to blower drum, to produce coaxial air flow path in blower drum.This blower drum can have integrated type internal-rib, and it is directed to blower indirectly by the air-flow of body dash board air flow inlet.The indoor internal-rib of coaxial fan chamber designs also for directly providing support structure by fan, motor and other assembled to blower drum assembly.Internal-rib design has reduced noise and vibration, has also increased the air that flows into blower inlet simultaneously.
In one embodiment, body dash board air flow inlet can be unique fresh air intake of fresh air being supplied with to two fans.Fresh air can be supplied to two other inlet hole between body dash board region and fan.Also can provide recirculated air entrance, it can operate individually or operate in conjunction with fresh air intake.
Two-wheel/bis-scroll-type fan blowers can horizontal orientation, vertical orientation or directed with any required angle, to meet the encapsulation requirement in the limited free space of HVAC blower drum assembly in vehicle.Because coaxial fan has improved efficiency, thus the size of HVAC blower drum assembly can be reduced, and its direct result is size and the weight that can reduce instrument panel.Less HVAC blower drum assembly makes more freely to carry out instrument panel design.
HVAC blower drum assembly can be conducive to provide local recirculation strategy, and this strategy allows part air-flow and fresh air recirculation.Air in vehicle and limited fresh air carry out local recirculation can reduce the load to HVAC system, and also can reduce the requirement to the system specification.
According to an aspect of the present utility model, a kind of HVAC blower drum assembly is disclosed, the motor that it comprises shell and is assembled to shell.The first fan and the second fan are operatively connected to motor and co-axially align, to draw air from the first entrance and the second entrance respectively.Outlet receives from the air of the first fan and the second fan and forces this air to enter compartment.
According to an embodiment of the present utility model, HVAC blower drum assembly also comprises: axle, and by motor, drive and start to extend from relative first end and second end of motor, and, the first fan is connected to the first end of axle, and the second fan is connected to the second end of axle.
According to an embodiment of the present utility model, shell also comprises the first suction port and the second suction port, the first fan by the first suction port by air drawn in shell, the second fan by the second suction port by air drawn in shell.
According to an embodiment of the present utility model, the air that the first fan is drawn comprises from the recirculated air in compartment and from the outside fresh air in compartment.
According to an embodiment of the present utility model, the air that the second fan is drawn comprises from the recirculated air in compartment and from the outside fresh air in compartment.
According to an embodiment of the present utility model, the first fan and the second fan be co-axially align in vertical direction.
According to an embodiment of the present utility model, the first fan and the second fan be co-axially align in the horizontal direction.
According to an embodiment of the present utility model, the first fan and the second fan co-axially align on the angle direction between between Vertical direction and substantially horizontal.
According to another aspect of the present utility model, a kind of HVAC blower drum assembly is disclosed, it comprises the shell that is formed with the first perforate and the second perforate.Motor setting in the enclosure and be connected to the first blower scroll-type fan and the second blower scroll-type fan.Be connected to motor, this fan is drawn air by the first perforate the first blower scroll-type fan operation.Be connected to motor, this fan is drawn air by the second perforate the second blower scroll-type fan operation.The first closure member is by controlling the air quantity of drawing from fresh air sources and controlling by the air-flow of the first perforate from the air quantity of compartment absorption.The second closure member is controlled flow through the air-flow of the second perforate by compartment.
According to an embodiment of the present utility model, the second closure member is controlled flow through the air of the second perforate by fresh air sources.
According to an embodiment of the present utility model, HVAC blower drum assembly also comprises: by the outside air ventilated port of air supply to the first perforate from fresh air sources and the second perforate.
According to an embodiment of the present utility model, HVAC blower drum assembly also comprises: fresh air pipe, is arranged on shell and from the first perforate and extends to the second perforate to provide fresh air to the second perforate.
According to an embodiment of the present utility model, HVAC blower drum assembly also comprises: air is supplied to the first outside air ventilated port of the first perforate from fresh air sources; And air is supplied to the second outside air ventilated port of the second perforate from fresh air sources.
According to an embodiment of the present utility model, HVAC blower drum assembly also comprises: a plurality of ribs, in the enclosure motor, the first blower scroll-type fan and the second blower scroll-type fan in formation supporting outer.
According to an embodiment of the present utility model, HVAC blower drum assembly also comprises: around the fresh air pipe of shell, the motor installation rib that shell is supported on to the information stream rib in fresh air pipe and motor is assembled to shell.
According to an embodiment of the present utility model, HVAC blower drum assembly also comprises: axle, by motor, drive and start to extend from contrary first end and second end of motor, and, the first blower scroll-type fan is connected to the first end of axle, and the second blower scroll-type fan is connected to the second end of axle.
According to an embodiment of the present utility model, HVAC blower drum assembly also comprises: from the first blower scroll-type fan and the second blower scroll-type fan admission of air the outlet to compartment by transfer of air.
According to other aspects of the present utility model, the HVAC blower drum assembly of above-mentioned summary also can comprise sheath, and it forms the annulation arranging around shell, is conducive to like this opposite end that air one end around shell from shell flows to shell.A lot of fresh air intakes and recirculated air entrance are disclosed.Can provide different door combinations with control, to supply with the air-source of blower scroll-type fan.Blower scroll-type fan co-axially align and can be vertically oriented, horizontal orientation or other angles be directed, to adapt to encapsulation requirement and the spatial constraints in instrument panel.
The beneficial effects of the utility model are, this Heating,Ventilating and Air Conditioning (HVAC) blower assembly has adopted coaxial fan, because so the high structure of efficiency can be done littlely, take up room so reduce, and then can reduce the size of Heating,Ventilating and Air Conditioning (HVAC) blower drum assembly, and its direct result is size and the weight that has reduced instrument panel, make freely designing and be not affected of vehicle.
Above-mentioned aspect of the present utility model and other side can be described more fully with reference to accompanying drawing in the following detailed description of illustrated embodiment.
Accompanying drawing explanation
Fig. 1 is the sectional view of HVAC blower drum assembly, wherein, at the two ends of this assembly, all has recirculation suction port, in one end of this assembly, has fresh air inlet, and this assembly is also supplied to fresh air by part annulation the opposite end of assembly;
Fig. 2 is the partial cross section figure along the line 2-2 intercepting in Fig. 1;
Fig. 3 is the sectional view of HVAC blower drum assembly, wherein, at the two ends of this assembly, all has recirculation suction port, in one end of this assembly, has fresh air inlet, and this assembly is also supplied to fresh air by cylindrical shape ring the opposite end of assembly;
Fig. 4 is the sectional view of the HVAC blower drum assembly of vertical orientation, wherein, at the two ends of this assembly, all has recirculated air suction port and fresh air inlet;
Fig. 5 is the sectional view of the HVAC blower drum assembly of horizontal orientation, wherein, at the two ends of this assembly, all has recirculated air suction port and fresh air inlet.
Embodiment
Illustrated embodiment discloses with reference to accompanying drawing.Yet, should be appreciated that, the disclosed embodiments are only example, it can be implemented by multiple alternative form.Accompanying drawing may not be drawn in proportion, and can zoom in or out the details that some features show specific features.Disclosed concrete structure and functional details should not be construed as restriction, but how instruction those skilled in the art puts into practice the representative basis of disclosed concept.
Referring to Fig. 1, show blower assembly 10, it comprises shell 12.Motor 16 is arranged in this shell and is operatively connected to the first scroll-type fan 18 and the second scroll-type fan 20 by axle 22.The first and second scroll-type fans 18 and 20 co-axially align on axle 22, and draw air from the end opposite of shell, this is because two fans are directed contrary on axle 22.First end 26, the second scroll-type fans 20 that the first scroll-type fan 18 is connected to axle 22 are connected to the second end 28 of axle 22.Motor 16 band moving axis 22 rotate to operate the first and second scroll-type fans 18 and 20.
Fresh air mouth 30 allows fresh air F to enter shell 12.Fresh air F is also optionally supplied to fresh air pipe 32.Fresh air pipe 32 is semi-circular pipeline, and it makes air flow around the first and second scroll-type fans 18 and 20.Fresh air door 34 can be switched stopping the position of fresh air mouth 30 and fresh air F can be supplied between the enable possition of fresh air pipe 32.The first recirculated air pipeline 36 provides recirculated air R.Can open and close the first recirculated air door 38 to allow or to stop recirculated air R to flow through the first recirculated air pipeline 36.According to cost and spatial requirement, the first recirculated air door 38 can be pivoted door or film door (roll filmdoor).The end opposite of shell 12 or lower end are provided with the second recirculated air pipeline 40, and optional recirculated air pipeline 42 also can be set on shell 12, to allow recirculated air R to flow to shell 12.Composite door 44 can be moved to the blocking position that stops the second recirculated air pipeline 40 and optional recirculated air pipeline 42.Also removable composite door 44 is to stop flowing through the fresh air F of fresh air pipe 32.
Referring to Fig. 2, it provides the diagrammatic representation of Fig. 1 shown device.Shown in the first scroll-type fan 18 be positioned at shell 12.Shown in fresh air pipe 32 for being attached at the semi-circular pipeline in shell 12 outsides.Shown in the first scroll-type fan 18 in air being driven to the serviceability of delivering to outlet conduit 50.Air in outlet conduit 50 is to discharge air, and it is supplied to compartment 52.
Referring to Fig. 3, shown in blower assembly 54 comprise shell 56.Blower assembly 54 is attached to vehicle body dividing plate 58 by fastening piece 60.One end of shell 56 also shows body dash board 62, and it opens the inside of vehicle (not shown) and external isolation.
Motor 64 is installed rib 66 by motor and is assembled to shell 56 and vehicle body dividing plate 58, and motor is installed rib 66 and operatively motor 64 is supported in shell 56.The first scroll-type fan 68 and the second scroll-type fan 70 are arranged on the opposite end of axle 72.Motor 64 band moving axis 72 rotations, thus by the rotation of scroll-type fan 68 and 70, provide air-flow.
Body dash board 62 and shell 56 define fresh air mouth 76.When fresh air door 78 is opened, fresh air F is supplied to blower drum assembly 54 by fresh air mouth 76.Can close fresh air door 78 so that blower drum assembly 54 operates under recirculation mode.Fresh air pipe 80 around shell 56 is provided.Fresh air pipe 80 can be cylindrical shape ring, and by this cylindrical shape ring, fresh air is able to flow to through a plurality of information stream ribs 82 from fresh air mouth 76 opposite end of blower assembly 54.Information stream rib 82 is supported in fresh air pipe 80 by shell 56 and is configured to eliminate the unnecessary noise in blower assembly 54.The contiguous fresh air mouth 76 of the first recirculated air pipeline 84 is arranged on fresh air pipe 80.Recirculated air R is allowed to from compartment 52(as shown in Figure 2) through the first recirculated air pipeline 84.According to whether needing to make air re-circulation by blower assembly 54, can open and close the first recirculated air mouth 84 by the first film door 86.The second recirculated air pipeline 88 is arranged on the opposite end of blower assembly 54 with respect to fresh air mouth 76.The second film door 90 can be provided, and it opens and closes the second recirculated air pipeline 88, to allow or to limit blower drum assembly 54 and carry out air re-circulation.
Referring to Fig. 4, show another alternate embodiment of blower assembly 96.The shell 98 of blower assembly 96 is attached to the body dash board 100 of vehicle (not shown).
The first scroll-type fan 106 and the second scroll-type fan 108 are attached to the opposite end of axle 110.As previously mentioned, motor 102 operation scroll-type fans 106 and 108.The first fresh air mouth 112 runs through body dash board 100 settings and can be opened and closed by the first fresh air door 114.The second fresh air mouth 116 is near the other end setting of shell 98 and can be opened and closed by the second fresh air door 118.The second fresh air mouth 116 can receive the air from the outside of the similar vehicle body dividing plate (not shown) of the vehicle body dividing plate 58 to shown in Fig. 3.Can open and close the second fresh air door 118 to allow fresh air F to flow into shell 98.The first recirculated air pipeline 120 is arranged on shell 98 near the first fresh air mouth 112.Provide the first film door 122 to open and close the first recirculated air pipeline 120.One end relative with the first fresh air mouth 112 at shell 98 is provided with the second recirculated air pipeline 124.As previously mentioned, the second recirculated air pipeline 124 can be opened and closed by the second film door 126.
Referring to Fig. 5, show horizontal drum fan assembly 130, it comprises the shell 132 of body dash board 134 belows that are fixed on vehicle (not shown).Motor 136 is operatively connected to the first scroll-type fan 140 and the second scroll-type fan 142 by axle 144.
In Fig. 5, the first fresh air mouth 146 is arranged on the left side of shell 132.The first fresh air mouth 146 can open and close by rotation Dual function door 148, thereby opens and closes the first fresh air mouth 146.The second fresh air mouth 150 can be arranged between body dash board 134 and shell 132.The second fresh air mouth 150 is opened and closed by the second fresh air door 152.The first recirculated air pipeline 154 can be set, to allow air at compartment 52(as shown in Figure 2 on shell 132) in carry out recirculation.By Dual function door 148 is rotated between position shown in dotted line in position shown in solid line and Fig. 5 in Fig. 5, can open and close the first recirculated air pipeline 154 with Dual function door 148.
The second recirculated air pipeline 158 is arranged on the opposite end of shell 132 with respect to the second recirculated air pipeline 154.As previously mentioned, the second recirculated air pipeline 158 can open and close by film door 160.
Although described exemplary embodiment above, and do not mean that these embodiments have described institute's form likely of disclosed apparatus and method.On the contrary, the word in this specification is only descriptive words and non-limiting word, and should be appreciated that and can carry out multiple variation and not deviate from spirit and scope of the present utility model required for protection.The Feature Combination that difference can be able to be carried out to embodiment forms other embodiments of disclosed concept together.
Claims (10)
1. a Heating,Ventilating and Air Conditioning (HVAC) blower assembly, is characterized in that, comprising:
Shell;
Motor, is assembled to described shell;
The first fan and the second fan, be operatively connected to described motor, and described the first fan and described the second fan co-axially align are to draw air from the first entrance and the second entrance respectively; And
From described the first fan and described the second fan admission of air the outlet to compartment by described transfer of air.
2. Heating,Ventilating and Air Conditioning (HVAC) blower assembly according to claim 1, is characterized in that, also comprises:
Axle, is driven and is started to extend from relative first end and second end of described motor by described motor, and described the first fan is connected to the first end of described axle, and described the second fan is connected to the second end of described axle.
3. Heating,Ventilating and Air Conditioning (HVAC) blower assembly according to claim 1, is characterized in that, described the first fan and described the second fan be co-axially align in vertical direction, or described the first fan and described the second fan be co-axially align in the horizontal direction.
4. Heating,Ventilating and Air Conditioning (HVAC) blower assembly according to claim 1, is characterized in that, described the first fan and described the second fan co-axially align on the angle direction between between Vertical direction and substantially horizontal.
5. a Heating,Ventilating and Air Conditioning (HVAC) blower assembly, is characterized in that, comprising:
Shell, is formed with the first perforate and the second perforate;
Motor, is arranged in described shell;
The first blower scroll-type fan, is operatively connected to described motor and draws air by described the first perforate;
The second blower scroll-type fan, is operatively connected to described motor and draws air by described the second perforate;
By controlling from the first air quantity of fresh air sources and the first closure member of controlling flowing through the air of described the first perforate from second air quantity in compartment; And
The second closure member of controlling flow through the air of described the second perforate from described compartment.
6. Heating,Ventilating and Air Conditioning (HVAC) blower assembly according to claim 5, is characterized in that, also comprises:
Outside air ventilated port by the air supply from described fresh air sources to described the first perforate and described the second perforate.
7. Heating,Ventilating and Air Conditioning (HVAC) blower assembly according to claim 6, is characterized in that, also comprises:
Fresh air pipe, is arranged on described shell and from described the first perforate and extends to described the second perforate to provide fresh air to described the second perforate.
8. Heating,Ventilating and Air Conditioning (HVAC) blower assembly according to claim 5, is characterized in that, also comprises:
Air is supplied to the first outside air ventilated port of described the first perforate from described fresh air sources; And
Air is supplied to the second outside air ventilated port of described the second perforate from described fresh air sources.
9. Heating,Ventilating and Air Conditioning (HVAC) blower assembly according to claim 5, is characterized in that, also comprises:
A plurality of ribs form and support the described motor in described shell, described the first blower scroll-type fan and described the second blower scroll-type fan in described shell.
10. Heating,Ventilating and Air Conditioning (HVAC) blower assembly according to claim 5, is characterized in that, also comprises:
Around the fresh air pipe of described shell, the motor installation rib that described shell is supported on to the information stream rib in described fresh air pipe and motor is assembled to described shell.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/769,929 | 2013-02-19 | ||
| US13/769,929 US20140234092A1 (en) | 2013-02-19 | 2013-02-19 | Dual fan coaxial flow blower housing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783932U true CN203783932U (en) | 2014-08-20 |
Family
ID=50437497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420068579.0U Expired - Fee Related CN203783932U (en) | 2013-02-19 | 2014-02-17 | Assemblies for air blower of heating ventilation air conditioning |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20140234092A1 (en) |
| CN (1) | CN203783932U (en) |
| DE (1) | DE202014100613U1 (en) |
| RU (1) | RU142830U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514669A (en) * | 2017-08-29 | 2017-12-26 | 奥普家居股份有限公司 | Air-supply arrangement |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10377347B2 (en) * | 2015-03-09 | 2019-08-13 | Ford Global Technologies, Llc | Low-profile ventilation system for a motor vehicle and related method of providing a low-profile ventilation system |
| EP3373423A1 (en) * | 2017-03-09 | 2018-09-12 | Siemens Aktiengesellschaft | Cooling of an electric machine |
| DE102021101511A1 (en) | 2021-01-25 | 2022-07-28 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6242826A (en) * | 1985-08-21 | 1987-02-24 | Mitsubishi Plastics Ind Ltd | Manufacture of composite tube |
| US4779672A (en) * | 1985-11-19 | 1988-10-25 | Toyota Jidosha Kabushiki Kaisha | Air conditioner for vehicle having blower with auxiliary intake port |
| JPH0510016U (en) * | 1991-07-22 | 1993-02-09 | カルソニツク株式会社 | Automotive air conditioner intake unit |
| JP3758286B2 (en) * | 1996-06-26 | 2006-03-22 | 株式会社デンソー | Blower unit |
| JP2000309216A (en) * | 1999-04-26 | 2000-11-07 | Denso Corp | Blower for vehicle |
| DE10002951C1 (en) * | 2000-01-25 | 2000-11-30 | Daimler Chrysler Ag | Radial ventilation fan for automobile passenger compartment has 2 separate fan stages driven by central electric motor contained within respective ventialtion channels leading to floor of passenger compartment |
| US6789999B2 (en) * | 2002-06-11 | 2004-09-14 | Valeo Climate Control Corp | Center console dual centrifugal fan blower |
| ITTO20050405A1 (en) * | 2005-06-10 | 2006-12-11 | Denso Thermal Systems Spa | DOUBLE FAN VENTILATION GROUP FOR VEHICLES |
| US8235649B2 (en) * | 2007-04-12 | 2012-08-07 | Halla Climate Control Corporation | Blower for vehicles |
| US8342922B2 (en) * | 2007-07-31 | 2013-01-01 | Chrysler Group Llc | Recirculation air flow arrangement for vehicle HVAC system |
-
2013
- 2013-02-19 US US13/769,929 patent/US20140234092A1/en not_active Abandoned
-
2014
- 2014-02-12 DE DE202014100613.3U patent/DE202014100613U1/en not_active Expired - Lifetime
- 2014-02-17 CN CN201420068579.0U patent/CN203783932U/en not_active Expired - Fee Related
- 2014-02-19 RU RU2014106120/11U patent/RU142830U1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514669A (en) * | 2017-08-29 | 2017-12-26 | 奥普家居股份有限公司 | Air-supply arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202014100613U1 (en) | 2014-03-18 |
| RU142830U1 (en) | 2014-07-10 |
| US20140234092A1 (en) | 2014-08-21 |
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