CN2114112U - Two-way air convector - Google Patents
Two-way air convector Download PDFInfo
- Publication number
- CN2114112U CN2114112U CN 92201697 CN92201697U CN2114112U CN 2114112 U CN2114112 U CN 2114112U CN 92201697 CN92201697 CN 92201697 CN 92201697 U CN92201697 U CN 92201697U CN 2114112 U CN2114112 U CN 2114112U
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- air
- heat exchange
- machine
- utility
- ventilation
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Abstract
The utility model discloses a two-way air convector for air condition, and is composed of a machine casing, a motor with two projecting shafts, a wind wheel arranged at the two ends of the motor with two projecting shafts, a drawer net filter at the two sides of the machine casing, a heat exchanger box, etc. The heat exchange box is provided with a plurality of air flowing paths; the lateral wall of the path is stuck with ultrathin copper foil; the indoor and outdoor air flowed in and out the adjacent path in the heat exchange box carries out energy transfer. The utility model is particularly suitable for being arranged in living rooms, shopping malls, hotels, warehouses, hospitals, computer rooms and other places for indoor and outdoor air exchange. The utility model has the advantages of high energy transfer efficiency, environmental pollution decrease, energy saving, low noise, etc.
Description
The utility model relates to air conditioner ventilation equipment, relates more specifically to a kind of two-way cross-ventilation machine.
The ventilation equipment that are used at present places such as room, hotel, workplace, kitchen, lavatory both at home and abroad are unidirectional ventilation, for example existing new blower fan can only unidirectionally ventilate, be summer toward sending hot gas within doors, can't carry out the exchange of room air to sending cold air within doors winter.In addition, all kinds of ventilation equipment all have the shortcoming of function singleness, and unit can not be simultaneously comprehensively to air quantity, and filter effect and temperature are carried out reasonable disposition and adjusting.
Task of the present utility model be overcome existing ventilation equipment can only unidirectional ventilation and the irrational shortcoming of functional configuration, a kind of two-way cross-ventilation machine is provided, this two-way cross-ventilation function makes the room, the hotel, workplace, the kitchen, the air in places such as lavatory and outside air two-way exchange, promptly make the room, when the muddy air in the hotels and other places outwards discharges, outdoor fresh air is inhaled into indoor simultaneously, and because the special construction that is provided with in the two-way cross-ventilation machine can make that in the bilateral flow of this indoor-outdoor air, its heat transmits, exchange.In other words, exist in indoor and outdoor under the situation of natural temperature differential, in with the outside discharge process of indoor foul air, outwards the air in the external world of air discharged and suction has the transmission of heat energy in machine, thereby make that discharging outdoor airborne portion of energy obtains recycling, after starting the work of bilateral flow machine like this, make the unlikely fluctuation of indoor temperature.For example when winter outdoor temperature be 0 ℃, when indoor temperature is 20 ℃, need not any element effect of heating, by two-way cross-ventilation machine the fresh air in the inlet chamber can be warming up to about 15 ℃.Otherwise, in the summer of sweltering heat, indoor air temperature is lower than outdoor temperature, in the outside discharge process of the air of indoor lower temperature, hot-air with the higher temperature that sucks in machine has energy exchange, thereby the temperature of outside air of the higher temperature of suction is reduced in the inlet chamber of back.Summer, the air themperature of open air was 33 ℃ and indoor temperature when being 24 ℃, can make the fresh air temperature drop to 27 ℃ again in the inlet chamber, and heat exchange efficiency is about 70%.
In addition, the utility model is not that ventilation volume is a cost in the unit interval to sacrifice, but guaranteeing to provide enough scavenging efficiencies when outstanding above-mentioned hot-swap feature, and exchange is simultaneously gone into indoor gas and satisfied and carry out after the filtration treatment of instructions for use.
Technical solution of the present utility model is, mechanism according to thermal energy transfer, driving two fans with single motor rotates simultaneously, the indoor fan that is positioned at machine one side rotates, then make in the outdoor fresh air suction chamber, two fans are in rotary course, and two strands of air-flows carry out reverse flow respectively in two flow channels.In the reverse flow process, be attended by the exchange of heat energy simultaneously.Flow channel of the present utility model is " L " type, and the flow channel dividing plate adopts corrugated board structures, and it only is 0.035 millimeter extra thin copper foil that the heat exchange box material adopts thickness, thereby has improved the heat exchanger effectiveness of air draught greatly.The flow channel corner of the two-way cross-ventilation machine of the utility model is equipped with flow deflector, and air-flow flows through along flow deflector, thereby has reduced the air current flow resistance.And be provided with commutator segment in the porch, make air-flow very enter heat exchange box swimmingly.
The two-way cross-ventilation facility of the utility model have following advantage:
1. owing to symmetric arrangement is adopted in two-way cross-ventilation machine complete machine design, the machine inner spiral casing is shaped as spiral form, oblique drawing, thus the volume of complete machine is greatly reduced, structure more is becoming tight and gathers.
2. the utility model adopts the bilobed wheel structure, and the intake of the single impeller structure that adopts than air regulator of the prior art enlarges markedly.
3. the heat exchange box dividing plate adopts extra thin copper foil, because the Copper Foil heat transfer coefficient is big, thereby the rate of heat exchange of the gas of reverse flow can reach more than 70%.
4. the utility model adopts the bilateral air inlet structure, and both sides have shutter, have increased gas production area and gas production.For example one 100 cubic metres space adopts the ventilation of this machine once only to need 25 minutes.
5. the utility model casing is provided with the drawer type airstrainer, could flow into after air purifies through filter screen indoor, thereby guarantee that room air does not have the dust pollution.In addition, the drawer type filter uses structure, changes also more convenient.
6. the heat exchange box import is provided with commutator segment in the utility model, and corner is provided with flow deflector, and the air current flow resistance is little, thereby is significantly reduced by the noise that air current flow causes.
The utility model will explain detailedly in conjunction with the accompanying drawings.
Fig. 1 is two-way cross-ventilation machine cross-sectional view;
Fig. 2 is a drawer type structure of filter schematic diagram;
Fig. 3 and Fig. 4 are heat exchange case structure sketches;
Fig. 5 is the spiral case outline drawing;
Fig. 6 is that commutator segment is provided with schematic diagram.
Each sequence number is expressed as respectively among the figure:
1: cabinet
2: the double extension shaft motor
3: heat exchanger
4: central dividing plate
5: the wind wheel spiral case
6: wind wheel
7: drawer type guard filter
8: extra thin copper foil
9: the passage parting bead
10: turning vane in corner
11: import department's commutator segment
Now introduce two-way cross-ventilation machine in conjunction with the accompanying drawings in detail, in Fig. 1, double extension shaft motor 2 is placed in the cabinet 1 interior middle and lower part of two-way cross-ventilation machine, and the bilateral symmetry of the axle of double extension shaft motor 2 is equipped with Second Mate's wind wheel 6 and spiral case 5, and symmetry is equipped with two nest of drawers formula guard filters 7 on the cabinet interior plate.Heat exchange case 3 and motor and spiral case assembly symmetry are positioned at central dividing plate 4 upsides of cabinet 1.As shown in Figure 3 and Figure 4, be provided with the passage that is divided into a plurality of air outflows, flows into by passage parting bead 9 and Copper Foil 8 combinations in the heat exchange case 3.In two-way cross-ventilation machine, odd chanel is for flowing out air duct, and even-numbered channels is perhaps done opposite setting for flowing into the passage of air.In heat exchange box, parting bead is the gap size that constitutes passage, and Copper Foil is the material that two strands of reverse flow gases adjacent one another are carry out exchange heat.Because the thermal conductivity factor of Copper Foil is very high, so can improve the heat exchanger effectiveness of gas greatly.Each passage corner is provided with the turning vane in corner 10 that reduces air flow resistance, and the radius of curvature of flow deflector 10 is 30 millimeter, and flow deflector 10 places the corner of air flow passage.Commutator segment 11 orders are contained on the central dividing plate 4, and it can make the interior air of spiral case very send in the heat exchange box swimmingly in a certain direction.Spiral case 5 is the helical line shape, its planform as shown in Figure 5, the wind wheel spiral case 5 of this spiral form not only helps the inflow of air, and littler than conventional volute of blower volume, it is compact that structure more is tending towards, and makes the body volume of whole two-way cross-ventilation machine significantly dwindle.Make machine molding attractive in appearance, saved space and multiple expense that whole two-way cross-ventilation machine is installed in the field of employment.
Two-way cross-ventilation machine is performed such operation, under the drive of the wind wheel on the motor 26, indoor muddy air enters the air inlet that is positioned at an indoor side, promptly the indicated position of Q2 enters in the respective channel in the heat exchange case 3 in Fig. 1, and by the Q2 position that indicated, left side among Fig. 1, outside the delivery chamber.Outside fresh air enters in the corresponding air inlet from opposite side simultaneously, respective channel in heat exchange case 3 flows into indoor, flow into indoor fresh air before entering spiral case, the filtration of the drawer type guard filter of both sides in being contained in cabinet has improved the quality that sucks air like this.Because the guard filter adopts drawer-type structure, be convenient to dismounting, cleaning or replacing.
Claims (5)
1, a kind of two-way cross-ventilation machine that is used for air conditioning, comprise complete machine cabinet, double extension shaft motor, be loaded on the wind wheel on the double extension shaft motor, it is characterized in that also comprising heat exchange case, have suction that is divided into by channel partition and a plurality of passages of discharging gas in the heat exchange case, paste the extra thin copper foil sheet on the conduit wall.
2, according to described two-way its feature of cross-ventilation machine of claim 1 mechanism's symmetric design and layout in complete machine, heat exchange box and motor and wind wheel assembly be symmetry up and down, symmetry before and after the two wind wheel assemblies, bilateral air inlet left-right symmetry.
3, according to the described bilateral flow machine of claim 1, it is characterized in that the spiral case profile is a spiral shape, spiral case is oblique draws.
4,, it is characterized in that between the bilateral drawer type guard filter being housed in the cabinet according to the two-way cross-ventilation machine of claim 1.
5,, it is characterized in that between the tangent line of spiral form profile of spiral case and the air inlet plane that angle is approximately 25 ° between the normal according to the described two-way cross-ventilation machine of claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92201697 CN2114112U (en) | 1992-02-12 | 1992-02-12 | Two-way air convector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92201697 CN2114112U (en) | 1992-02-12 | 1992-02-12 | Two-way air convector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2114112U true CN2114112U (en) | 1992-08-26 |
Family
ID=4948680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92201697 Granted CN2114112U (en) | 1992-02-12 | 1992-02-12 | Two-way air convector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2114112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954544A (en) * | 2011-08-19 | 2013-03-06 | 杨泰和 | Building warmed and pumped secondary fluid as reflux by fluid |
-
1992
- 1992-02-12 CN CN 92201697 patent/CN2114112U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954544A (en) * | 2011-08-19 | 2013-03-06 | 杨泰和 | Building warmed and pumped secondary fluid as reflux by fluid |
| CN102954544B (en) * | 2011-08-19 | 2017-03-01 | 杨泰和 | Fluid causes temperature and pump to move the building that a secondary fluid work flows back |
| TWI618902B (en) * | 2011-08-19 | 2018-03-21 | 楊泰和 | Building warmed and pumped secondary fluid as reflux by fluid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |