CN205939509U - Portable air conditioner fan that can wear with oneself - Google Patents

Abstract

The utility model provides a portable air conditioner fan that can wear with oneself, its including be used for holding cold source, bottom and top all have the open -ended store up the cold unit, wrap up in store up insulated bag that the outer and bottom of cold unit was equipped with the air inlet and will from the air inlet incoming air is from locating the fan that the insulated bag top air outlet mouth was taken out, store up contain in the cold unit adjacent in vertical evenly distributed has a plurality of heat radiation fins's heat dissipation unit on its of cold source setting, forms air flow path between adjacent heat radiation fins, wherein, each heat radiation fins all follows the direction of height certainly it extends to to store up cold unit bottom store up cold unit top, air current in the air flow path with after taking place the heat exchange, the heat radiation fins contact blows out. The disclosed portable air conditioner fan that can wear with oneself of present case is to the requirement of clothing un -specificness, and its light in weight, easy operation, size are small and exquisite, so can portablely wear convenient to use.

Description

A kind of can body-worn air conditioner fan

Technical field

The utility model is related to a kind of refrigerating plant, particularly to a kind of can body-worn portable refrigerating device.

Background technology

The exploitation of air-conditioning system solves the problems, such as the thermal comfort of most of indoor environment, but its application is limited to interior； In many cases, the mankind must operation under hot environment out of doors, seem traffic police, building site workman, fruit picking work, soldier and family The staff such as outer sporter.Operation and life under hot and humid environment, often give people to bring strong sense of discomfort, very To entail dangers to human life's safety.

For avoiding personnel's heatstroke, take microenvironment system under certain measure docking person of modern times's body skin surface area or clothes Cold and temperature adjustment seems necessary.Prior art has provided two kinds of solutions to this：The first is built-in using clothes Phase-change material absorb heat thus to body temperature lowering；Second is to arrange built-in low-temperature receiver and cold air conveying in garment body Pipe, thus cold air is delivered to human skin region, thus to body temperature lowering.The first scheme can only play the effect of cooling Really, cannot dehumidify；And second scheme is then because delivery pipe crushing is big, the problems such as corresponding blower fan cannot minimize, and it is difficult to Reach portable wearing effect.Above two scheme is both needed to customize specific clothes, and clothes cleaning up is relatively difficult, uses Shi Bixu wears this purpose-made clothes and just can play refrigeration.

In sum, a kind of to clothes no particular/special requirement, lightweight, simple to operate and minimize can body-worn system Device for cooling is urgently developed.

Utility model content

The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of lightweight and can be carry-on The refrigerating plant worn.

For achieving the above object and other related purposes, the utility model provide a kind of can body-worn portable air-conditioning Fan, it includes all having the cold storage unit 100 of opening for housing low-temperature receiver, bottom and top, is wrapped in outside described cold storage unit 100 And bottom is provided with the insulated bag 200 of air inlet 500 and by the air entering from described air inlet 500 from located at described insulated bag The blower fan 300 that 200 top outlet inlet 600 is extracted out, comprises indulging thereon adjacent to the setting of described low-temperature receiver in described cold storage unit 100 To the heat-sink unit being evenly distributed with some radiating fins 102, between adjacent heat radiation fin 102, form current path；

Wherein, each described radiating fin 102 all extends to described storage along short transverse from described cold storage unit 100 bottom Cold unit 100 top, the air-flow in current path is blown out contacted generation heat exchange with described radiating fin 102 after.

Preferably, described insulated bag 200 top is provided with the top cover of movable folding, is embedded with described blower fan in described top cover 300, described blower fan 300 periphery is additionally provided with blower fan protective cover, and the bottom surface that described top cover is docked with described insulated bag 200 is netted knot Structure, on described network structure, uniformly dispersing has some pores, and described top cover top surface is provided with described air outlet 600.

Preferably, it is additionally provided with for absorption condensation aqueous vapor between described cold storage unit 100 bottom and described air inlet 500 Water accepting layer 400, described water accepting layer 400 is made using absorbent material, it is preferred to use water-absorbing sponge.Described water-absorbing sponge can be cold in storage Form flow transition region between unit 100 bottom and described air inlet 500, so that external air flow is passed through after entering air inlet 500 Water-absorbing sponge enters in current path.

Preferably, described radiating fin 102 is made using copper, aluminium or albronze.The selection of radiating fin 102 material is just In forming smoothly current path, reduce blower fan 300 resistance, the condensed water simultaneously also allowing on heat dissipation metal fin 102 is weighing Flow on water-absorbing sponge along heat dissipation metal fin 102 under power effect.

Preferably, described low-temperature receiver adopts ice, blue ice or dry ice.Described low-temperature receiver may also be employed other and stores up cold material.

Preferably, described heat-sink unit includes the cold chamber 101 of putting of upper opening, described puts cold chamber 101 top movable formula lid Close the water-proof ventilated device 103 having to tackle low-temperature receiver Volume Changes；Described put cold chamber 101 be in cylinder or four-prism knot Structure, the described radiating fin 102 for transmitting cold be located on centered on putting cold chamber 101 axis described in put outside cold chamber 101 Wall, described cold chamber 101 and the described radiating fin 102 put is formed in one structure, and described water-proof ventilated device 103 preferably employs anti- Water is breathed freely nut.

Preferably, described blower fan 300 is DC brushless axial-flow fan.The air quantity being sucked by blower fan 300 is through blower fan rear axle To blowout, air quantity is not easy to disperse.

Preferably, described insulated bag 200 includes inside and outside double-layer structure, and outer layer adopts polyester material, and internal layer adopts expanded polyethylene foam Compound aluminium foil material, described internal layer is adhered on described outer layer.

Preferably, described cold storage unit 100 outer wall is made using plastics or lucite.

Preferably, be provided with outside described insulated bag 200 for adjust described blower fan 300 rotating speed regulation switch and with described The power interface of blower fan 300 electrical connection, described power interface is 5V USB interface, described power interface grafting 5V portable power source. Portable power source is powered to described blower fan 300 by described power interface, and the portable power source of 5V only need to be adopted can to power, both portable Also can ensure to power for a long time.

Preferably, described top cover includes,

Inlet side, air-flow passes through described network structure and enters described inlet side, and described pore includes introducing the drainage of air-flow Portion and the current stabilization portion exporting air-flow from conduction part, described conduction part is in "eight" shape structure, described "eight" shape structure top end Extend along air-out direction and form described current stabilization portion；

Accommodating area, in accommodating area between described inlet side and described air side for the described blower fan 300；

Air side, air-flow blows out from described air side through described accommodating area, and described air side is to be movably connected on described appearance Put the broadening formation wind scooper in area, for deriving air-flow；

Flow through the air-flow after current path unordered in a jumble, be unfavorable for that blower fan 300 aspirates, cold air-flow gathers in splayed configuration air-flow Hold together section to gather, and then orderly entrance current stabilization portion, cold air-flow enters current stabilization portion can the air pressure increasing because current stabilization portion bore diminishes Greatly, blower fan 300 suction power consumption reduces, and only needs less wind-force can obtain larger air quantity, after blower fan 300 suction, gas From the blowout of toroidal wind scooper, setting toroidal wind scooper, stream both can guarantee that cold air-flow was not affected by external air flow, Can guarantee that, in limited range, cold as much as possible is blowed to human body, increase air-flow and people's body surface contact area, reduce body surface not Suitable sense.

As described above, described in the utility model can the air conditioner fan of body-worn have the advantages that：

1st, the air cooler that the utility model provides is lightweight, simple to operate, both can lie in loins, and directly blow toward in clothes Wind, also hand-holdable past any direction blowing, easy to use, therefore can wear as portable cold wind treasured；

2nd, adopt heat dissipation metal fin 102, compared to heat exchange mediums such as existing phase-change material, steam, can significantly carry The high heat exchanger effectiveness with air, is suitable to the minitype air conditioner fan described in this case；Heat dissipation metal fin 102 is parallel to putting cold chamber 101 Short transverse is arranged, and the selection of radiating fin 102 material is easy to form smoothly current path, reduces blower fan 300 resistance, simultaneously Also allow for the condensed water on heat dissipation metal fin 102 to flow on water-absorbing sponge along heat dissipation metal fin 102 under gravity； Radiating fin 102 is located on puts cold chamber 101 outer wall, can form a plurality of gas channel, increases the heat friendship of air and radiating fin 102 Change area, improve heat exchange efficiency；

3rd, insulated bag 200 internal layer is expanded polyethylene foam clad aluminum foil internal layer, can play and prevent cold from dissipating from inside to outside from insulated bag 200 The effect sent out, outer layer adopts polyester fabric to improve hand-held or contact comfort during application on human skin；

4th, between cold storage unit 100 bottom and air inlet 500, place is provided with the absorbent material for absorption condensation aqueous vapor, no But the condensed water flowing down can be absorbed from heat dissipation metal fin 102, also can be in cold storage unit 100 bottom with air inlet 500 Between formed admission space, facilitate external air flow to enter to enter in insulated bag 200 through water-absorbing sponge from air inlet 500；

5th, being placed directly within low-temperature receiver puts in cold storehouse, air cooler can configure multiple put cold unit, be easy to change at any time, make Air cooler can be lain in loins by the used time, the blowing toward in clothes, because of air-supply wind speed less, the no any shadow of comfortableness to user Ring；

6th, can fan 300 be powered using portable power source, power consumption is little and portable；

7th, it is provided with regulation switch above insulated bag 200 outside, wind speed size, operation intelligence can be adjusted according to human feeling Succinctly facilitate；

8th, the setting of water-proof ventilated device 103 can tackle the Volume Changes leading to because of low-temperature receiver phase transformation；

9th, blower fan 300 inlet side, cold air-flow enters current stabilization portion and air pressure can increase because current stabilization portion bore diminishes, blower fan 300 suction power consumptions reduce, and only need less wind-force can obtain larger air quantity, lead from tubaeform after blower fan 300 suction Fan housing blows out, and had both ensured that cold air-flow was not affected by external air flow, and had also ensured to blow to cold as much as possible in limited range Human body.

Brief description

Fig. 1 be described in the utility model can body-worn air conditioner fan structural representation；

Fig. 2 is to put cold chamber 101 described in the utility model embodiment 1 for cylindrical top view；

Fig. 3 is to put the top view that cold chamber 101 is four-prism structure described in the utility model embodiment 1；

Wherein：Cold storage unit -100；Put cold chamber -101；Radiating fin -102；Water-proof ventilated device -103；Insulated bag- 200；Blower fan -300；Water accepting layer -400；Air inlet -500；Air outlet -600.

Specific embodiment

Hereinafter embodiment of the present utility model is illustrated by particular specific embodiment, those skilled in the art can be by this Content disclosed by specification understands other advantages of the present utility model and effect easily.

Structure depicted in this specification institute accompanying drawings, ratio, size etc., all only in order to coordinate in disclosed in specification Hold, so that those skilled in the art understands and reads, be not limited to the enforceable qualifications of the utility model, therefore not Have technical essential meaning, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting this practicality newly Under effect that type can be generated by and the purpose that can reach, the technology contents that all should still fall disclosed in the utility model obtain can be contained In the range of lid.Meanwhile, in this specification cited as " outward " " interior ", " on " D score, " left " " right " and " top " " bottom " etc. Term, is merely convenient to understanding of narration, and is not used to limit the enforceable scope of the utility model, the change of its relativeness Or adjustment, under no essence change technology contents, when being also considered as the enforceable category of the utility model.

Embodiment 1

As shown in figure 1, for the utility model provide can body-worn air conditioner fan, this air cooler include for Place low-temperature receiver and distribute the cold storage unit 100 of cold of described low-temperature receiver phase transformation release, wrap up described cold storage unit 100 and bottom sets The insulated bag 200 of air inlet 500 and the cold giving out described low-temperature receiver is had to pass through described insulated bag in described insulated bag 200 200 top air outlets 600 pump out the blower fan 300 in the external world, and wherein, described cold storage unit 100 comprises hollow and no pushes up and accommodate institute State low-temperature receiver put cold chamber 101, some be wrapped in described in put cold chamber 101 outer and described cold is dispersed in described insulated bag 200 Heat dissipation metal fin 102 and put cold chamber 101 top described in being movably connected on and prevent described low-temperature receiver phase transformation from leading to Volume Changes Waterproof vent valve.

Described put cold chamber 101 be in cylinder or four-prism structure (as shown in Figure 2,3), described put cold chamber 101 adopt copper, Aluminium or albronze are made, and the described radiating fin 102 for transmitting cold is located on institute centered on putting cold chamber 101 axis State and put cold chamber 101 outer wall, described cold chamber 101 and the described radiating fin 102 put is formed in one structure.

Described insulated bag 200 includes polyester fabric outer layer and the expanded polyethylene foam laminating aluminium foil gluing with described polyester fabric outer layer Internal layer.

Described blower fan 300 is DC brushless axial-flow fan.

Described low-temperature receiver is ice, Lan Bing, dry ice or other store up cold material, described low-temperature receiver is placed directly within and puts in cold storehouse.

Be provided with above described insulated bag 200 outside adjusts described blower fan 300 rotating speed regulation switch and with described blower fan The power interface of 300 electrical connections, portable power source is powered to described blower fan 300 by described power interface.

It is provided with the water suction for absorption condensation aqueous vapor in described cold storage unit 100 bottom and described air inlet 500 middle Material, described absorbent material is water-absorbing sponge.

Described heat dissipation metal fin 102 puts cold chamber 101 short transverse and using copper, aluminium or albronze system parallel to described Become.

Embodiment 2

On the architecture basics of embodiment 1, cap structure is improved further：

Described top cover includes,

Inlet side, air-flow passes through described network structure and enters described inlet side, and described pore includes introducing the drainage of air-flow Portion and the current stabilization portion exporting air-flow from conduction part, described conduction part is in "eight" shape structure, described "eight" shape structure top end Extend along air-out direction and form described current stabilization portion；

Accommodating area, in accommodating area between described inlet side and described air side for the described blower fan 300；

Air side, air-flow blows out from described air side through described accommodating area, and described air side is to be movably connected on described appearance Put the broadening formation wind scooper in area, for deriving air-flow；

Flow through the air-flow after current path unordered in a jumble, be unfavorable for that blower fan 300 aspirates, cold air-flow gathers in splayed configuration air-flow Hold together section to gather, and then orderly entrance current stabilization portion, cold air-flow enters current stabilization portion can the air pressure increasing because current stabilization portion bore diminishes Greatly, blower fan 300 suction power consumption reduces, and only needs less wind-force can obtain larger air quantity, after blower fan 300 suction, gas From the blowout of top toroidal wind scooper, setting toroidal wind scooper, stream both can guarantee that cold air-flow was not subject to external air flow shadow Ring, also can guarantee that, in limited range, cold as much as possible is blowed to human body, increase air-flow and people's body surface contact area, reduce body Table sense of discomfort.

Set described conduction part length as the 3/4 of described current stabilization minister's degree, set "eight" shape structure floor diameter and top Face diameter ratio is 4:1, now, the air cooler used time that the portable power source used time is relatively provided without special air hole structure can increase nearly one Times duration.

Above-described embodiment only illustrative principle of the present utility model and its effect are new not for limiting this practicality Type.Any person skilled in the art all can be carried out to above-described embodiment without prejudice under spirit and the scope of the present utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model All equivalent modifications being completed under god and technological thought or change, must be covered by claim of the present utility model.

The utility model task for provide a kind of can body-worn air conditioner fan, directly cold air can be sent into people Body skin surface area, is cooled down to microenvironment under face or clothes and is adjusted.Cold in accommodating area can pass through fin It is delivered in insulated bag 200, then passes through the suction principle of fan, cold is extracted out, thus the nice and cool wind of blowout, give people to bring The sensation of cool and comfortable.Insulated bag 200 outside top setting airflow regulating switch and power interface, are supplied using 5V portable power source Electricity, airflow regulating switch controlling fan, thus adjust air quantity.This air cooler can lie in loins, directly dries toward in clothes, or Person is hand-held to dry toward any direction.Accommodating area can be opened, to be convenient for changing low-temperature receiver in activity.Should have one on accommodating area simultaneously Individual water-proof ventilated device 103, tackles the Volume Changes leading to because of low-temperature receiver phase transformation.

Cold in accommodating area can be delivered in insulated bag 200 by fin, then passes through the suction principle of fan, Cold is extracted out, thus the nice and cool wind of blowout, gives people to bring the sensation of cool and comfortable.Insulated bag 200 outside top setting air quantity is adjusted Section switch and power interface, are powered using 5V portable power source, airflow regulating switch controlling fan, thus adjust air quantity.This sky Adjust fan can lie in loins, directly dry toward in clothes, or hand-held past any direction blowing.Accommodating area is activity to open , to be convenient for changing low-temperature receiver.One water-proof ventilated device 103 should be had on accommodating area simultaneously, tackle the body leading to because of low-temperature receiver phase transformation Long-pending change.Insulated bag 200 outer layer is polyester fabric, and internal layer is expanded polyethylene foam laminating aluminium foil reflection and heat insulation layer.Accommodating area outer layer is by moulding Material or lucite parcel, interior shape is heronsbill or plate fin, and heat conductivility is good.Fin adopt copper, aluminium or Person's aluminum alloy materials, heat conductivility is good.Fan adopts DC brushless axial-flow fan 300, and power is little, and air quantity is big.Air quantity is adjusted Switch as Intelligent adjustment switch.Power interface is 5V USB interface.Power supply adopts 5V portable power source.Cold low-temperature receiver be ice, Lan Bing, Dry ice or ice bag.It is provided with absorbent material, for absorption condensation water at air inlet 500.Absorbent material can be recycled Water-absorbing sponge.Prevent sent cold wind from revealing in advance, can configure by the disposable product of frivolous plastic sheeting making, there is glue at its edge Bar, using the front the latter half being bonded at worn the clothes beyond the region of objective existence back.

The further improvement project of the utility model includes：1st, the making material of air inlet 500 is absorbent material, to inhale Receive the condensed water dripping from fin.2nd, on blower fan 300, can height be set, in, low third gear quantity switch of air is adjusted with facilitating user.3rd, hold Put area and may be designed to alternate form, use as spare part or annex.4th, because during user's high-temperature operation, worn the clothes thing is generally thoroughly Gas is made compared with good material.By preventing from being sent cold wind to reveal in advance, can configure by the disposable product of frivolous plastic sheeting making, There is adhesive tape at its edge, using the front the latter half being bonded at worn the clothes beyond the region of objective existence back.Film not with contact human skin, to use The comfortableness of person has no effect, and cold wind can be helped to diffuse to whole back and shirtfront simultaneously.Blower fan driving switch is manual. Low-temperature receiver is ice, Lan Bing, dry ice or ice bag.

Claims (10)

1. a kind of can the air conditioner fan it is characterised in that include of body-worn all have for housing low-temperature receiver, bottom and top The cold storage unit of opening, it is wrapped in that described cold storage unit is outer and bottom is provided with the insulated bag of air inlet and will enter from described air inlet The air entering, from the blower fan extracted out located at described insulated bag top outlet inlet, comprises adjacent to described low-temperature receiver in described cold storage unit The heat-sink unit being longitudinally evenly distributed with some radiating fins thereon of setting, forms current path between adjacent heat radiation fin；Its In, each described radiating fin all extends to described cold storage unit top, air-flow along short transverse from described cold storage unit bottom Air-flow in path is blown out contacted generation heat exchange with described radiating fin after.

2. according to claim 1 can body-worn air conditioner fan it is characterised in that described insulated bag top sets There is the top cover of movable folding, be embedded with described blower fan in described top cover, described blower fan periphery is additionally provided with blower fan protective cover, described The bottom surface that top cover is docked with described insulated bag is network structure, and on described network structure, uniformly dispersing has some pores, described top Hd top face is provided with described air outlet.

3. according to claim 1 can body-worn air conditioner fan it is characterised in that described cold storage unit bottom It is additionally provided with the water accepting layer for absorption condensation aqueous vapor and described air inlet between, described water accepting layer is made using absorbent material.

4. according to claim 1 can body-worn air conditioner fan it is characterised in that described radiating fin adopt Copper, aluminium or albronze are made.

5. according to claim 1 can body-worn air conditioner fan it is characterised in that described low-temperature receiver adopt ice, Blue ice or dry ice.

6. according to claim 1 can body-worn air conditioner fan it is characterised in that described blower fan be direct current no Brush axial flow blower, is provided with outside described insulated bag and switchs for the regulation adjusting described rotation speed of fan and electrically connected with described blower fan Power interface, described power interface be 5V USB interface, described power interface grafting 5V portable power source.

7. according to claim 1 can body-worn air conditioner fan it is characterised in that in described insulated bag includes Outer double-layer structure, outer layer adopts polyester material, and internal layer adopts expanded polyethylene foam compound aluminium foil material, and described internal layer is adhered to described outer layer On.

8. according to claim 1 can body-worn air conditioner fan it is characterised in that described cold storage unit outer wall Made using plastics or lucite.

9. according to any one of claim 1 to 7 can body-worn air conditioner fan it is characterised in that described dissipate Hot cell includes the cold chamber of putting of upper opening, described puts that cold top of chamber is movable to be covered with to tackle the anti-of low-temperature receiver Volume Changes Water gas permeable devices；Described to put cold chamber be in cylinder or four-prism structure, and the described radiating fin for transmitting cold is cold to put Cold cavity outer wall is put, described cold chamber and the described radiating fin put is formed in one structure described in being located on centered on the axis of chamber.

10. according to claim 2 can body-worn air conditioner fan it is characterised in that described top cover includes,

Inlet side, air-flow passes through described network structure and enters described inlet side, described pore include introducing air-flow conduction part and The current stabilization portion that air-flow is exported from conduction part, described conduction part is in "eight" shape structure, and described "eight" shape structure top end edge goes out Wind direction extends and forms described current stabilization portion；

Accommodating area, in accommodating area between described inlet side and described air side for the described blower fan；

Air side, air-flow blows out from described air side through described accommodating area, and described air side is to be movably connected on described accommodating area Broadening formation wind scooper, for air-flow is derived.