CN105416003A - Touring car air conditioner using mixed-flow type axial fan - Google Patents
Touring car air conditioner using mixed-flow type axial fan Download PDFInfo
- Publication number
- CN105416003A CN105416003A CN201610013161.3A CN201610013161A CN105416003A CN 105416003 A CN105416003 A CN 105416003A CN 201610013161 A CN201610013161 A CN 201610013161A CN 105416003 A CN105416003 A CN 105416003A
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- China
- Prior art keywords
- air
- axial fan
- mixed
- flow tube
- conditioning
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- 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.)
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Classifications
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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
- B60H1/00457—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
Abstract
The invention discloses a touring car air conditioner using a mixed-flow type axial fan. The touring car air conditioner comprises an air conditioner body. A heat exchange system, a central air inlet channel and a peripheral side air outlet channel are arranged in the air conditioner body. The heat exchange system comprises an annularly-distributed evaporator assembly and the mixed-flow type axial fan located in the evaporator assembly. The mixed-flow type axial fan comprises an axial fan and a framework type air ring, wherein the axial fan is installed in the framework type air ring, the framework type air ring comprises a flow guide pressurizing area and an air flow diffusion area used for discharging air, and the air flow diffusion area comprises a peripheral air outlet area and an axial air outlet area. The air ring is of a framework supporting structure, so that the strength requirement for installation of the axial fan is met, the direction of air flow blown out of the axial fan is changed through the lower flow guide pressurizing structure and the upper diffusion structure of the air ring, the axial fan can discharge air in the perpendicular direction and can also discharge air in the peripheral direction, and thus the mixed-flow air blowing effect is formed.
Description
Technical field
The present invention relates to a kind of caravan air-conditioning, especially relate to a kind of caravan air-conditioning applying mixed-flow tube axial fan.
Background technology
Caravan air-conditioning comprises off-premises station, indoor set and air inlet/outlet passage.Off-premises station comprises the air conditioner system be made up of condenser, evaporator, compressor, evaporation fan, condensation fan etc.Indoor set is primarily of compositions such as panel assembly and air channel supports.Panel assembly is provided with inlet and outlet, and air inlet/outlet passage is arranged between air channel support and off-premises station.Air in car is sent in caravan air-conditioning through air inlet/outlet passage, through with the thermal exchange of evaporator after again enter in car, play air circulation with this and regulate the effect of indoor air temperature.
Evaporation fan or condensation fan can be divided into centrifugal blower and prerotator, centrifugal blower at work, air-flow by fan shaft to entering blade space, then at the driving further aspect of impeller with vane rotary; Under the effect of inertia, improve energy on the other hand, air-flow leaves impeller along radial direction, does work by the centnifugal force produced, and thus makes air-flow discharge from all sidepieces of impeller.Prerotator is that air-flow flows into impeller from fan shaft to one end and flows out to the other end along fan shaft.Both are significantly distinguished as the flow direction that centrifugal blower changes medium in airduct, and prerotator does not change the flow direction of medium in airduct.Centrifugal blower is compared to prerotator, and it is installed, complicated structure, and weight ratio is comparatively large, and cost is higher.But traditional tube axial fan due to itself structures shape air intake consistent with the flow direction of air-out, make its application be subject to larger restriction.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of caravan air-conditioning applying mixed-flow tube axial fan, this caravan air-conditioning is with the central axis direction air intake of tube axial fan, to flow through from the evaporator assemblies of fan periphery through the air-out of tube axial fan mixed flow, then be fed through in compartment by air-out passage.
The present invention solves the problems of the technologies described above adopted technical scheme: the caravan air-conditioning of application mixed-flow tube axial fan, comprise air-conditioner body, in described air-conditioner body, there is heat-exchange system, center air intake passage and all side air-out passages, it is characterized in that described heat-exchange system comprises the evaporator assemblies of annular distribution or segmental structure and is positioned at the mixed-flow tube axial fan of evaporator assemblies, mixed-flow tube axial fan comprises prerotator and skeleton type solar or lunar halo, described prerotator is arranged in described skeleton type solar or lunar halo, described skeleton type solar or lunar halo comprises drainage pressurizing area and the Diffusion of gas stream region for air-out, described Diffusion of gas stream region comprises circumferential air-out region and axial air-out region.
The further preferred version of the present invention is: described air-conditioner body comprises the evaporator spiral case covered outside evaporator assemblies, described evaporator spiral case comprises side assembly and top cover, described top cover is positioned at the top of evaporator assemblies, described side assembly is positioned at the outside of evaporator assemblies, in evaporator spiral case, form an independence and closed interchange of heat space.
The further preferred version of the present invention is: described air-conditioner body comprises the chassis being provided with water accumulating disc, evaporator assemblies is arranged on described water accumulating disc, described evaporator spiral case covers on described chassis, described water accumulating disc has a fresh air inlet, described water accumulating disc is arranged the indent step supplying the wheel rotor of prerotator to stretch into.
The further preferred version of the present invention is: evaporator spiral case is made up of the polymer composite with heat-insulating property.
The further preferred version of the present invention is: described drainage pressurizing area is surrounded by closed ring bodies, described circumferential air-out region be positioned at closed ring bodies downstream in open sidepiece air-out region, described axial air-out region is get adjacent Axial-running Out air port, region with sidepiece air-out.
The further preferred version of the present invention is: described skeleton type solar or lunar halo comprises the substrate of installation shaft flow fan, closed ring bodies is connected with the longitudinal joint pin by annular distribution between substrate, circumference air-out region is distributed between closed ring bodies and substrate, and described axial air-out areal distribution is on substrate.
The further preferred version of the present invention is: prerotator comprises actuator, wheel rotor and pedestal, and pedestal is arranged on the center of substrate, and wheel rotor is between pedestal and actuator, and axial air-out areal distribution is in the outer peripheral areas of substrate.
The further preferred version of the present invention is: the height of closed ring bodies and the aspect ratio 1/5 ~ 1/2 of skeleton type solar or lunar halo.
The further preferred version of the present invention is: substrate is provided with the lateral connection post be connected with longitudinal joint pin upper end, the periphery of substrate lateral connection post is provided with sectional type reinforced rib.
The further preferred version of the present invention is: described air-conditioner body comprises panel assembly, ducting assembly is provided with between described panel assembly and the fresh air inlet of water accumulating disc, air intake passage centered by the inner side of ducting assembly, all side air-out passages are positioned at the outside of ducting assembly.
Compared with prior art, when advantage of the present invention is air-conditioning work, in car, air enters into air-conditioner body inside from center air intake passage, through drainage supercharging after this fan component air inlet through hollow shaft, adopt axial and circumferential mixing air-out, form mixed-flow air-out, again from all side air-out passage blowouts after evaporator assemblies interchange of heat, reach the object regulating air themperature in car.Solar or lunar halo adopts framework supporting structure, not only meet the requirement of strength that tube axial fan is installed, more pass through the diffusion structure on the drainage supercharging of solar or lunar halo bottom and top, the wind direction that tube axial fan blows out is changed, tube axial fan not only has the air-out to vertical direction, and the air-out had to peripheral direction, form mixed flow wind airflow effects.Breaching conventional mounting tube axial fan can only the mode of equidirectional air draught and air-out.
Accompanying drawing explanation
Fig. 1 is local structural graph of the present invention;
Fig. 2 is sectional structure chart of the present invention;
Fig. 3 is partial exploded view of the present invention;
Fig. 4 is axial flow fan structure figure () of the present invention;
Fig. 5 is axial flow fan structure figure (two) of the present invention;
Fig. 6 is the assembling stereogram of tube axial fan in the embodiment of the present invention 1 and water accumulating disc;
Fig. 7 is the sectional arrangement drawing of tube axial fan in the embodiment of the present invention 1 and water accumulating disc;
Fig. 8 is the assembling stereogram of tube axial fan in the embodiment of the present invention 2 and water accumulating disc;
Fig. 9 is the constructional drawing that the tube axial fan in the embodiment of the present invention 2 is applied on caravan air-conditioning.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment 1: as Fig. 1, shown in Fig. 2 and Fig. 3, the caravan air-conditioning of application mixed-flow tube axial fan, comprise air-conditioner body 1, in air-conditioner body 1, there is heat-exchange system, center air intake passage 2 and all side air-out passages 3, heat-exchange system comprises the evaporator assemblies 4 of annular distribution and is positioned at the mixed-flow tube axial fan 5 of evaporator assemblies 4, mixed-flow tube axial fan 5 comprises prerotator 6 and skeleton type solar or lunar halo 7, prerotator 6 is arranged in skeleton type solar or lunar halo 7, skeleton type solar or lunar halo 7 comprises drainage pressurizing area 71 and the Diffusion of gas stream region 72 for air-out, Diffusion of gas stream region 72 comprises circumferential air-out region 721 and axial air-out region 722.Tube axial fan 5 is positioned at the evaporator assemblies 4 of annular distribution, is fully used in the space of air-conditioning inside, is conducive to the whole height reducing air conditioner under the prerequisite of high efficient heat exchanging.Evaporator assemblies 4 can continuity be distributed on water accumulating disc, and sectional type also can be made to be distributed on water accumulating disc.
Be arranged on independently on skeleton type solar or lunar halo 7 just because of prerotator 6, comparing traditional prerotator 6 is arranged in the fresh air inlet 91 of water accumulating disc 9, as long as inner space allows, it is as far as possible large that the diameter of prerotator 6 of the present invention can do, its air quantity is just larger, under same power condition, the noise of motor is relatively little.
As shown in Figure 3, air-conditioner body comprises the evaporator spiral case 8 covered outside evaporator assemblies 4, evaporator spiral case 8 comprises side assembly 81 and top cover 82, top cover 82 is positioned at the top of evaporator assemblies 4, side assembly 81 is positioned at the outside of evaporator assemblies 4, in evaporator spiral case 8, form an independence and closed interchange of heat space.The axial air-out of mixed-flow tube axial fan 5 is flowed towards evaporator assemblies 4 after the top cover blocks of evaporator spiral case 8 together with circumferential air-out, and the air-out of tube axial fan 5 more concentrates on sidepiece air-out, and effectiveness of regenerator is higher.
As shown in Figure 1-Figure 3, air-conditioner body 1 comprises the chassis 10 being provided with water accumulating disc 9, and evaporator assemblies 4 is arranged on water accumulating disc 9, and evaporator spiral case 8 covers on chassis 10, water accumulating disc 9 has a fresh air inlet 91, water accumulating disc 9 is arranged the indent step 11 supplying the wheel rotor 62 of prerotator 6 to stretch into.As shown in Figure 6, Figure 7, the air intake of sidewall 12 pairs of tube axial fans 5 of this indent step 11 plays the effect of drainage supercharging equally, strengthens the air-out power of tube axial fan 5.
Evaporator spiral case 8 is made up of the polymer composite with heat-insulating property.Evaporator spiral case 8 has good heat-insulating property.
As shown in fig. 4-5, drainage pressurizing area 71 is surrounded by closed ring bodies 73, circumference air-out region 721 is open sidepiece air-out region for what be positioned at closed ring bodies 71 downstream, and axial air-out region 722 is the Axial-running Out air port adjacent with sidepiece air-out region 721.
Skeleton type solar or lunar halo 7 comprises the substrate 12 of installation shaft flow fan 6, closed ring bodies 73 is connected with the longitudinal joint pin 13 by annular distribution between substrate 12, circumference air-out region 721 is distributed between closed ring bodies 73 and substrate 12, and the distribution of axial air-out region 722 is on substrate 12.
Prerotator 6 comprises actuator 61, wheel rotor 62 and pedestal 63, and pedestal 63 is arranged on the center of substrate 12, and wheel rotor 62 is between pedestal 63 and actuator 61, and axial air-out region 722 is distributed in the outer peripheral areas of substrate 12.
Shown in Fig. 4 and Fig. 5, the height of closed ring bodies 73 and the aspect ratio 1/5 or 1/3 or 1/2 of skeleton type solar or lunar halo 7.Under motor speed is 1250rpm condition, the whole height of skeleton type solar or lunar halo is 70mm, if skeleton type solar or lunar halo 7 sidepiece Full-open (not having closed ring bodies), then air output only has 470 cubes ms/h, under the totally-enclosed condition of the sidepiece of skeleton type solar or lunar halo 7, then air output is 424 cubes ms/h, and when the height of closed ring bodies 73 is 25mm, air output reaches 514 cubes ms/h.Experiment parameter is as shown in the table:
Substrate 12 is provided with the lateral connection post 14 be connected with longitudinal joint pin 13 upper end, the periphery of the lateral connection post 14 of substrate 12 is provided with sectional type reinforced rib 15.Sectional type reinforced rib 15 can increase the bulk strength of skeleton type solar or lunar halo 7, ensures the normal air-out of the axial and circumferential of axial flow motor simultaneously.
As shown in Figure 3, air-conditioner body 1 comprises panel assembly 16, is provided with ducting assembly 17 between the fresh air inlet 91 of panel assembly 16 and water accumulating disc 9, and air intake passage 2 centered by the inner side of ducting assembly 17, all side air-out passages 3 are positioned at the outside of ducting assembly 17.Ducting assembly 17 comprises air channel 18, air channel ring 19 and air channel support 20, and the upper end in air channel 18 is connected with the support on water accumulating disc 9, and air channel 18 is connected with air channel support 20 by air channel ring 19, and air channel support 20 is arranged on panel assembly 16.
The present invention adopts that major diameter prerotator 6 is blown, noise is low, air quantity is large, chassis 10, evaporator water accumulating disc 9, evaporator spiral case 8 cooperation forms independently cooling and warming swapace, and have air channel support 20, air channel ring 19, air channel 18 and panel assembly 16 are by the air insulated after interchange of heat in compartment and form circulation, when prerotator 6 rotates and produces negative pressure, by the air in compartment through panel assembly 16, air channel 18 sucks by chassis 10, in the interchange of heat space that evaporator spiral case 8 forms, after the heat exchange of the evaporator assemblies 4 of ring-type, by air channel 18 surrounding, panel assembly 16 four sides air-out sends into compartment, whole air circulation air channel defines R type passage, thus reach the object regulating air themperature.Evaporator spiral case 8 adopts high-strength insulation structure, by polymer composite straight forming, its excellent thermal insulation performance, evaporator assemblies 4 and prerotator 6 horizontal positioned of annular distribution make the inner space of air-conditioning be fully used, and are conducive to the height reduction of air conditioner under the prerequisite of high efficient heat exchanging.
Embodiment 2: as shown in Figure 6, Figure 7, the prerotator 6 in embodiment 1 is lifted on skeleton type solar or lunar halo 7, and the Diffusion of gas stream region 72 on skeleton type solar or lunar halo 7 is positioned at the top of air-flow pressurizing area 71.As shown in Fig. 8, Fig. 9, embodiment 2 Axial-Flow blower fan 5 is seated on skeleton type solar or lunar halo 7, and the Diffusion of gas stream region 72 on skeleton type solar or lunar halo 7 is positioned at the below of air-flow pressurizing area 71.
Above the caravan air-conditioning of application mixed-flow tube axial fan provided by the present invention is described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands the present invention and core concept for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. apply the caravan air-conditioning of mixed-flow tube axial fan, comprise air-conditioner body, in described air-conditioner body, there is heat-exchange system, center air intake passage and all side air-out passages, it is characterized in that described heat-exchange system comprises the evaporator assemblies of annular distribution and is positioned at the mixed-flow tube axial fan of evaporator assemblies, mixed-flow tube axial fan comprises prerotator and skeleton type solar or lunar halo, described prerotator is arranged in described skeleton type solar or lunar halo, described skeleton type solar or lunar halo comprises drainage pressurizing area and the Diffusion of gas stream region for air-out, described Diffusion of gas stream region comprises circumferential air-out region and axial air-out region.
2. the caravan air-conditioning of application mixed-flow tube axial fan according to claim 1, it is characterized in that described air-conditioner body comprises the evaporator spiral case covered outside evaporator assemblies, described evaporator spiral case comprises side assembly and top cover, described top cover is positioned at the top of evaporator assemblies, described side assembly is positioned at the outside of evaporator assemblies, in evaporator spiral case, form an independence and closed interchange of heat space.
3. the caravan air-conditioning of application mixed-flow tube axial fan according to claim 2, it is characterized in that described air-conditioner body comprises the chassis being provided with water accumulating disc, evaporator assemblies is arranged on described water accumulating disc, described evaporator spiral case covers on described chassis, described water accumulating disc has a fresh air inlet, described water accumulating disc is arranged the indent step supplying the wheel rotor of prerotator to stretch into.
4. the caravan air-conditioning of application mixed-flow tube axial fan according to claim 2, is characterized in that evaporator spiral case is made up of the polymer composite with heat-insulating property.
5. the caravan air-conditioning of application mixed-flow tube axial fan according to claim 1, it is characterized in that described drainage pressurizing area is surrounded by closed ring bodies, described circumferential air-out region be positioned at closed ring bodies downstream in open sidepiece air-out region, described axial air-out region is the Axial-running Out air port adjacent with sidepiece air-out region.
6. the caravan air-conditioning of application mixed-flow tube axial fan according to claim 5, it is characterized in that described skeleton type solar or lunar halo comprises the substrate of installation shaft flow fan, closed ring bodies is connected with the longitudinal joint pin by annular distribution between substrate, circumference air-out region is distributed between closed ring bodies and substrate, and described axial air-out areal distribution is on substrate.
7. the caravan air-conditioning of application mixed-flow tube axial fan according to claim 6, it is characterized in that prerotator comprises actuator, wheel rotor and pedestal, pedestal is arranged on the center of substrate, and wheel rotor is between pedestal and actuator, and axial air-out areal distribution is in the outer peripheral areas of substrate.
8. the caravan air-conditioning of application mixed-flow tube axial fan according to claim 5, is characterized in that the height of closed ring bodies and the aspect ratio 1/5 ~ 1/2 of skeleton type solar or lunar halo.
9. the caravan air-conditioning of application mixed-flow tube axial fan according to claim 6, it is characterized in that substrate being provided with the lateral connection post be connected with longitudinal joint pin upper end, the periphery of substrate lateral connection post is provided with sectional type reinforced rib.
10. the caravan air-conditioning of application mixed-flow tube axial fan according to claim 3, it is characterized in that described air-conditioner body comprises panel assembly, ducting assembly is provided with between described panel assembly and the fresh air inlet of water accumulating disc, air intake passage centered by the inner side of ducting assembly, all side air-out passages are positioned at the outside of ducting assembly.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013161.3A CN105416003B (en) | 2016-01-07 | 2016-01-07 | Using the caravan air-conditioning of mixed-flow aerofoil fan |
| EP16882846.5A EP3401546A4 (en) | 2016-01-07 | 2016-12-28 | Axial fan assembly and motor home air-conditioner using same |
| PCT/CN2016/000715 WO2017117699A1 (en) | 2016-01-07 | 2016-12-28 | Axial fan assembly and motor home air-conditioner using same |
| AU2016385149A AU2016385149B2 (en) | 2016-01-07 | 2016-12-28 | Axial fan assembly and motor home air-conditioner using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013161.3A CN105416003B (en) | 2016-01-07 | 2016-01-07 | Using the caravan air-conditioning of mixed-flow aerofoil fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105416003A true CN105416003A (en) | 2016-03-23 |
| CN105416003B CN105416003B (en) | 2017-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610013161.3A Active CN105416003B (en) | 2016-01-07 | 2016-01-07 | Using the caravan air-conditioning of mixed-flow aerofoil fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105416003B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017117699A1 (en) * | 2016-01-07 | 2017-07-13 | 宁波宏都电器有限公司 | Axial fan assembly and motor home air-conditioner using same |
| CN107584989A (en) * | 2017-08-22 | 2018-01-16 | 珠海格力电器股份有限公司 | A kind of air channel structure, indoor unit panel component and air conditioner |
| CN108889223A (en) * | 2018-05-21 | 2018-11-27 | 宁波暄妍日化科技有限公司 | A kind of energy-saving and environment-friendly mixed-flow paint dispersal device |
| CN115183322A (en) * | 2022-07-05 | 2022-10-14 | 美的集团武汉制冷设备有限公司 | Air conditioner |
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| JP2013193636A (en) * | 2012-03-22 | 2013-09-30 | Panasonic Corp | Outside air introduction structure of vehicle |
| CN203442973U (en) * | 2013-08-30 | 2014-02-19 | Tcl空调器(中山)有限公司 | Air conditioning indoor unit |
| CN203744390U (en) * | 2014-01-20 | 2014-07-30 | 广东志高空调有限公司 | Integral type air-conditioner |
| CN205273116U (en) * | 2016-01-07 | 2016-06-01 | 宁波宏都电器有限公司 | Use mixed -flow axial fan's car as a house air conditioner |
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2016
- 2016-01-07 CN CN201610013161.3A patent/CN105416003B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013193636A (en) * | 2012-03-22 | 2013-09-30 | Panasonic Corp | Outside air introduction structure of vehicle |
| CN203442973U (en) * | 2013-08-30 | 2014-02-19 | Tcl空调器(中山)有限公司 | Air conditioning indoor unit |
| CN203744390U (en) * | 2014-01-20 | 2014-07-30 | 广东志高空调有限公司 | Integral type air-conditioner |
| CN205273116U (en) * | 2016-01-07 | 2016-06-01 | 宁波宏都电器有限公司 | Use mixed -flow axial fan's car as a house air conditioner |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017117699A1 (en) * | 2016-01-07 | 2017-07-13 | 宁波宏都电器有限公司 | Axial fan assembly and motor home air-conditioner using same |
| CN107584989A (en) * | 2017-08-22 | 2018-01-16 | 珠海格力电器股份有限公司 | A kind of air channel structure, indoor unit panel component and air conditioner |
| CN107584989B (en) * | 2017-08-22 | 2023-08-29 | 珠海格力电器股份有限公司 | Air duct structure, indoor unit panel assembly and air conditioner |
| CN108889223A (en) * | 2018-05-21 | 2018-11-27 | 宁波暄妍日化科技有限公司 | A kind of energy-saving and environment-friendly mixed-flow paint dispersal device |
| CN115183322A (en) * | 2022-07-05 | 2022-10-14 | 美的集团武汉制冷设备有限公司 | Air conditioner |
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| Publication number | Publication date |
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| CN105416003B (en) | 2017-08-01 |
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