CN1648532A - Local air conditioning method and device - Google Patents
Local air conditioning method and device Download PDFInfo
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- CN1648532A CN1648532A CN 200510049028 CN200510049028A CN1648532A CN 1648532 A CN1648532 A CN 1648532A CN 200510049028 CN200510049028 CN 200510049028 CN 200510049028 A CN200510049028 A CN 200510049028A CN 1648532 A CN1648532 A CN 1648532A
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- evaporation cooler
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Abstract
The local air conditioning method includes making air pass through one indirect evaporating condenser, so that partial air is cooled in the dry channel and the other partial air has the water evaporated in the wet channel to absorb the heat from air in the dry channel; leading the dry and cold air from the dry channel to local area for cooling; and draining air from the wet channel to ambient. Between the cooled local area and the ambient, there is no physical isolator, such as wall, partition board, etc., and cooling the local area is realized with air possessing enthalpy lower than ambient air blowing the area in certain speed. The present invention has low power consumption, simple apparatus, low cost and other advantages.
Description
Technical field
The present invention relates to field of heating ventilation air conditioning, especially, relate to a kind of local air conditioning method and device.
Background technology
So-called partial air conditioning is meant in a subrange, and its air is regulated, and described subrange and the scope around it does not have tangible physical separation device it is separated.The most tangible two examples of partial air conditioning are in a basic environment that has carried out air conditioning as: a kind of situation, for satisfying comfort requirement or other requirements to the personalization of regional area, the air of regional area are regulated again; Another kind of situation is in the environment that does not carry out air conditioning, and the air of regional area is regulated.
For the previous case, the general refrigeration modes and the air conditioning means of routine of adopting are regulated, as compression-type refrigeration and local relief.For latter event, direct evaporative air cooler of general more employing and fan, this dual mode all can not effectively be regulated air, because the enthalpy of air does not change, fan mainly is the mobile heat radiation by wind, and air-cooler has just reduced air themperature, but the humidity increase, so the two all can not satisfy the requirement of human comfort.
A kind of situation in back often means that its environment cannot regulate, as outdoor environment; Perhaps environment there is no need entire environment is regulated, and only needs regional area is regulated if any people's zone, as the industrial building; It is too big perhaps to regulate cost, the workshop very big as caloric value.
The comfort level of the previous case is good, and energy consumption is big, latter event, and energy consumption is little, and comfort level is poor.Therefore it is little to be necessary to invent a kind of energy consumption, and can be self-supporting fully, and water tank is promptly arranged, and available rechargeable battery drives; Can guarantee the local air control method and the device of certain comfort level again.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of local air conditioning method and device of low energy consumption is provided.
The objective of the invention is to be achieved through the following technical solutions:
A kind of local air conditioning method, air is passed through indirect evaporation cooler, the dry passage that portion of air enters indirect evaporation cooler is cooled, and another part air enters the wet channel of indirect evaporation cooler, the heat of the water evaporation of wet channel and absorption dry passage air.The cold dry air of dry passage cools off the regional area that it reaches after discharging with certain wind speed, and the wet channel air drains in the environment and with other air and mixes, and its heat leakage is in environment.
A kind of partial air conditioning device, this device mainly are made up of the motor of indirect evaporation cooler, fan, drive fan and the shell that has a water tank.
The present invention with respect to the beneficial effect of prior art is: the present invention can deliver to the regional area of required adjusting again so that the enthalpy of environmental gas changes with certain wind speed.The present invention can realize cooling, heating, humidification, the sterilization of gas according to demand, functions such as delicate fragrance, and energy consumption is low, and device is simple, and cost is low, and is pollution-free, and comfortableness is good, and is easy to use, simultaneously can be self-supporting fully, can also drive with rechargeable battery.
Description of drawings
Fig. 1 is a local air conditioning method principle schematic of the present invention;
Fig. 2 is the indirect evaporation cooler principle schematic;
Fig. 3 is a partial air conditioning principle of device schematic diagram of the present invention;
Fig. 4 is another principle schematic of partial air conditioning device of the present invention;
Fig. 5 is that indirect evaporation cooler tilts to place schematic diagram;
Fig. 6 is a partial air conditioning structural representation of the present invention;
Fig. 7 is an another kind of partial air conditioning structural representation of the present invention.
Among the figure, 1 is front panel, and 2 is preceding air port, and 3 is handle, 4 is loam cake, and 5 is fan board, and 6 is fan, 7 is air guide hole, and 8 is the rear board grid, and 9 is motor, 10 is side panel, and 11 is indirect evaporation cooler, and 12 is water tank, 13 are the pendulum leaf, and 14 is timer, and 15 is the wind speed selector switch, 16 are pendulum leaf switch, and 17 are pendulum leaf synchronous motor, and 18 is exhaust outlet.19 is battery case.20 is water pipe, and 21 is air inlet, and 22 is right panel, and 23 is right exhaust outlet, and 24 is water pump, and 25 is the left bank air port, and 26 is left panel, and 27 is universal wheel, and 28 is valve.29 is heat conductive wall, and 30 is rear board.
The specific embodiment
Describe the present invention in detail with specific embodiment with reference to the accompanying drawings below.
As shown in Figure 1, air a1 in the A of space is passed through an indirect evaporation cooler 11, the dry passage that portion of air enters indirect evaporation cooler 11 is cooled, and another part air enters the wet channel of indirect evaporation cooler 11, the heat of water evaporation and absorption dry passage air.After the cold dry air of dry passage is discharged with certain wind speed v, make its regional area B that reaches cooling, the wet channel air drains into the air different with cold air to be mixed, and its heat leakage is in environment.Described cooled region and environment do not have external physical unit such as wall, demarcation strip etc. that the two is separated.The cooling of local cold zone is lower than environment by enthalpy air blows to a certain zone with certain wind speed and realizes.The described B of local cold zone is a certain regional area of space A, and described environment is the zone of space A except that this local cold zone, the relative environment of this local cold zone, and its space size is an order of magnitude extremely when young.
As shown in Figure 2, indirect evaporation cooler comprises does wet two passages, and when one gas inflow indirect evaporation cooler, by humidification, the liquid evaporation absorbs the gas heat in the dry passage to a part of gas at wet channel, and the gas quilt in the dry passage etc. are but clammy.After gas in the dry passage is cooled two kinds of situations are arranged, a kind of situation, its dry-bulb temperature can reach the wet-bulb temperature of the gas of sending into wet channel, in theory shown in Fig. 2 (a); Another kind of situation, its dry-bulb temperature can reach the dew-point temperature of the gas of sending into wet channel, in theory shown in Fig. 2 (b).
As shown in Figure 3, be the principle schematic of partial air conditioning device, this installs by indirect evaporation cooler 11, the motor 9 of fan 6 and drive fan and the compositions such as shell C that have water tank 12.Fan 6 is sent gas e1 into indirect evaporation cooler 11, and e2 is the air in preceding air port 2, and e3 is the air of exhaust outlet 18.There is water to supply with the required moisture of wet channel evaporation of indirect evaporation cooler 11 in the water tank 12, indirect evaporation cooler 11 can immerse in the water tank 12, water in the water tank 12 is distributed on the indirect evaporation cooler wet channel wall by capillary traction, or by pump etc. water is transported on the indirect evaporation cooler wet channel wall, not shown.Under the effect of fan 6, shell C guides to the regional area of required cooling with air e2, need not cooled zones and air e3 is guided to, and as to the ceiling air draft.
As shown in Figure 4, be another principle schematic of partial air conditioning device, this installs by indirect evaporation cooler 11, the motor 9 of fan 6 and drive fan and the compositions such as shell C that have water tank 12.Fan 6 is sent gas e1 into indirect evaporation cooler 11, and e2 is the air in preceding air port 2, and e3 is the air of exhaust outlet 18.There is water to supply with the required moisture of wet channel evaporation of indirect evaporation cooler 11 in the water tank 12, indirect evaporation cooler 11 can immerse in the water tank 12, water in the water tank 12 is distributed on the wet channel wall of indirect evaporation cooler 11 by capillary traction, or by pump etc. water is transported on the indirect evaporation cooler wet channel wall, not shown.The air of exhaust outlet 18 can be caused outdoorly, the air in preceding air port 2 drains into indoor, realizes the ventilation and the recuperation of heat in summer, also the air in preceding air port 2 can be drained into outdoorly, and the air of exhaust outlet 18 drains into indoor, realizes winter ventilation and recuperation of heat.Preceding air port 2 can be closed, the air of exhaust outlet 18 directly drains into indoor, realizes humidification function; Also can in water tank 12, add other liquid, realize difference in functionality.As add thimerosal, realize the sterilizing function of air; Add perfume, realize the delicate fragrance function of air.
As shown in Figure 5, indirect evaporation cooler 11 is divided into does wet two passages, and separating on the wall of wet channel side of heat conductive wall 29 of dried wet channel has the enough moisture evaporation; Heat conductive wall 29 is vertical that place or slightly tilted-putted, and the angle of itself and horizontal plane is 60 °～90 °; Moisture on the wall is distributed on the wall by capillary traction.Another situation is, especially to handle air quantity bigger for indirect evaporation cooler, when the indirect evaporation cooler size is big, only relies on capillarity to guarantee the enough moisture evaporation inadequately, and the circulation of water can realize by the pump (not shown).
Fig. 6 shows the partial air conditioning device that the present invention is used for the individual.This installs by front panel 1, loam cake 4, and side panel 10, water tank 12 and battery case 19 constitute shells, and wherein water tank 12 and battery case 19 are an integral body, and the centre separates with dividing plate.Indirect evaporation cooler 11 immerses in the water tank 12, fan board 5, air guide hole 7 and side panel 10 are with two bursts of distinguished and admirable isolation of indirect evaporation cooler 11 and be fixed, fan board 5 with by front panel 1, loam cake 4, side panel 10, water tank 12 and battery case 19 constitute shell and link to each other, fan 6 and motor 9 are fixed on the fan board 5, air guide hole 7 will compile from the cold dry air of indirect evaporation cooler 11, discharges by the preceding air port on it 2, and pendulum leaf 13 is arranged on the preceding air port 2, pendulum leaf 13 is driven by pendulum leaf synchronous motor 17, and the unlatching of pendulum leaf synchronous motor 17 is by 16 controls of pendulum leaf switch.Timer 14 also is housed, wind speed selector switch 15,6 running times of timer 14 control fans, the air quantity of wind speed selector switch 15 control fans 6 on the front panel 1.Loam cake 4 is provided with exhaust outlet 18 and handle 3, and the hot humid air that exhaust outlet 18 is discharged from indirect evaporation cooler 11, handle 3 are used for moving this device.This air-conditioning also remains with the space, and promptly battery case 19, depositing rechargeable battery, when air-conditioning can in the open air or have a power failure with battery-operated.The water tank that the air quantity of its cold dry air is generally among the 100-300m3/h. figure generally can store for 5 hours the water yield of this air-conditioning use.
Fig. 7 shows the partial air conditioning device that the present invention one is used for the big zone of large space, as is used for the partial air conditioning of factory.This installs by front panel 1, loam cake 4, and rear board 30, right panel 22, left panel 26 and water tank 12 etc. constitute shell.Two blower fans 6 drive air by indirect evaporation cooler 11, and rear board 30 is provided with two air inlets, 21 air feed machines, 6 air intakes.Two indirect evaporation coolers 11 are placed up and down, air guide hole 7, right panel 22 and left panel 26 are fixing with two indirect evaporation coolers 11, leave the space between two indirect evaporation coolers 11, for two indirect evaporation cooler 11 air drafts, air draft is discharged by the right exhaust outlet 23 and the left bank air port on the left panel 26 25 that are arranged on the right panel 22 again.Air guide hole 7 will compile from the cold dry air of indirect evaporation cooler 11, sends by pendulum leaf 13.Water pump 24 is housed in water tank 12, and water pump 24 is connected with water pipe 20, and valve 28 is housed on the water pipe 20.The required water of indirect evaporation cooler 11 evaporation is delivered to the top of indirect evaporation cooler by water pump 24 by water pipe 20, rely on gravity and capillarity with water distribution to the wall of indirect evaporation cooler wet channel.The big I of the water yield that water pump 24 is carried is controlled by control valve 28.Water tank bottom is equipped with universal wheel 27 to be used for moving this device.Relevant control such as power switch etc. are not shown in this figure.The air quantity of its cold dry air is generally 1000-10000m3/h.Different with Fig. 6, except blower fan, also have water pump among Fig. 7.
The foregoing description is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.
Claims (10)
1. local air conditioning method, it is characterized in that: air is passed through indirect evaporation cooler, the dry passage that portion of air enters indirect evaporation cooler is cooled, and another part air enters the wet channel of indirect evaporation cooler, the heat of the water evaporation of wet channel and absorption dry passage air.The cold dry air of dry passage cools off the regional area that it reaches after discharging with certain wind speed, and the wet channel air drains in the environment and with other air and mixes, and its heat leakage is in environment.
2. local air conditioning method according to claim 1, it is characterized in that: described local cold zone is indoor a certain regional area, described environment is the indoor zone except that this local cold zone, the relative environment of this local cold zone, its space size is an order of magnitude extremely when young; Do not have external physical unit that described zone that is cooled and environment is separated, described physical unit is wall or demarcation strip.
3. local air conditioning method according to claim 1 is characterized in that: described indirect evaporation cooler can be cooled to air the wet-bulb temperature that is lower than surrounding air.
4. an application rights requires the partial air conditioning device of 1 described local air conditioning method, it is characterized in that: this device mainly is made up of the motor (9) of indirect evaporation cooler (11), fan (6), drive fan (6) and the shell that has a water tank (12).
5. partial air conditioning device according to claim 4 is characterized in that: described water tank can add thimerosal or perfume in (12).
6. partial air conditioning device according to claim 4 is characterized in that: described indirect evaporation cooler (11) is divided into does wet two passages, and separating on the wall of wet channel side of heat conductive wall (29) of dried wet channel has the enough moisture evaporation; Described heat conductive wall (29) is vertical that place or slightly tilted-putted, and the angle of itself and horizontal plane is 60 °～90 °; Moisture on the described wall is distributed on the wall by capillary traction.
7. partial air conditioning device according to claim 4 is characterized in that: this device also comprises fan board (5), air guide hole (7), pendulum leaf (13) and pendulum leaf synchronous motor (17); Described shell is made up of front panel (1), loam cake (4), side panel (10), water tank (12) and battery case (19), and described water tank (12) and battery case (19) are an integral body, and the centre separates with dividing plate; Described indirect evaporation cooler (11) immerses in the water tank (12), and is fixing by fan board (5), air guide hole (7) and side panel (10); Fan board (5) links to each other with shell, described fan (6) and motor (9) are fixed on the fan board (5), preceding air port (2) is arranged on the air guide hole (7), preceding air port (2) is provided with pendulum leaf (13), pendulum leaf (13) is driven by pendulum leaf synchronous motor (17), and the unlatching of pendulum leaf synchronous motor (17) is by pendulum leaf switch (16) control.Timer (14) and wind speed selector switch (15) are housed on the front panel (1); Loam cake (4) is provided with exhaust outlet (18) and handle (3).
8. device according to claim 7 is characterized in that: the required power supply of this device is provided by chargeable battery.
9. partial air conditioning device according to claim 4, it is characterized in that: this device also comprises air guide hole (7) and pendulum leaf (13), and described shell is made of front panel (1), loam cake (4), rear board (30), right panel (22), left panel (26) and water tank (12).Rear board (30) is provided with two air inlets (21); Two indirect evaporation coolers (11) are placed up and down, and fixing by air guide hole (7), right panel (22) and left panel (26), right panel (22) is provided with right exhaust outlet (23), and left panel (26) is provided with left bank air port (25); Water pump (24) is housed in water tank (12), and water pump (24) is connected with water pipe (20), and valve (28) is housed on the water pipe (20); Universal wheel (27) is equipped with in water tank (12) bottom.
10. device according to claim 9 is characterized in that: the circulation of water realizes by pump in this device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510049028 CN1648532A (en) | 2005-02-03 | 2005-02-03 | Local air conditioning method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510049028 CN1648532A (en) | 2005-02-03 | 2005-02-03 | Local air conditioning method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1648532A true CN1648532A (en) | 2005-08-03 |
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ID=34876507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510049028 Pending CN1648532A (en) | 2005-02-03 | 2005-02-03 | Local air conditioning method and device |
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| Country | Link |
|---|---|
| CN (1) | CN1648532A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377338B (en) * | 2007-08-31 | 2011-08-17 | 于向阳 | Progressive indirect evaporation cooler |
| CN101464103B (en) * | 2007-12-19 | 2011-09-28 | 于向阳 | Counterflow indirect evaporative cooler |
| CN102478037A (en) * | 2010-11-23 | 2012-05-30 | 珠海格力电器股份有限公司 | Air conditioner and panel grill assembly thereof and sliding fastener assembly in panel grill assembly |
| CN104344483A (en) * | 2013-08-02 | 2015-02-11 | Ff西里·诺明西斯有限公司 | Indirect evaporative cooler for improving efficiency |
-
2005
- 2005-02-03 CN CN 200510049028 patent/CN1648532A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377338B (en) * | 2007-08-31 | 2011-08-17 | 于向阳 | Progressive indirect evaporation cooler |
| CN101464103B (en) * | 2007-12-19 | 2011-09-28 | 于向阳 | Counterflow indirect evaporative cooler |
| CN102478037A (en) * | 2010-11-23 | 2012-05-30 | 珠海格力电器股份有限公司 | Air conditioner and panel grill assembly thereof and sliding fastener assembly in panel grill assembly |
| CN104344483A (en) * | 2013-08-02 | 2015-02-11 | Ff西里·诺明西斯有限公司 | Indirect evaporative cooler for improving efficiency |
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