CN101086382A - Air channel of air-conditioning system - Google Patents

Abstract

The invention discloses an air duct of air conditioner adjusting system, which comprises the following parts: air duct, which connects indoors to exchange air and supplies the adjusted air to indoor air adjusting device; silencer, which is formed with flow section corresponding to flow section of air duct with hollow cylinder shape on the pipe of air duct; support conductor, which is set at internal face of container with multiple holes on the surface; sound-absorbing component, which is plugged between support conductor and internal side of container, wherein at least one part of air duct removes the flow noise of air in the air duct; the silencer connects the air duct with cylinder-shaped structure at two ends, which at least forms a container as part of air duct. The invention minimizes the heat loss of gas exchanging chamber, which has excellent silencing effect.

Description

Air duct of air conditioner adjusting system

Technical field

The present invention relates to a kind of air duct of air conditioner adjusting system.

Background technology

In general, air handling system is used for the interior spaces such as living space, dining room, library, office are carried out cooling or heating.

For the general air handling system that realizes such use is to be made of compressor, condenser, expansion gear, evaporimeter.And, by above-mentioned compressor, condenser, the Entropy Changes of the refrigerant of expansion gear and evaporimeter cools off or heats room air.

Above-mentioned air handling system can be divided into following two kinds: the integral type air handling system that off-premises station and indoor set one constitute; Indoor set and off-premises station divide the split type air handling system that is arranged separately.

Above-mentioned integral type air handling system is to carry out the indoor set of heat exchange and to be arranged on the inner structure of same device with off-premises station that outdoor air carries out heat exchange with room air, therefore to be generally positioned at window.

In addition, in above-mentioned split type air handling system, will be arranged on the indoor wall with the indoor set that room air carries out heat exchange or on the ceiling, and will be arranged on the off-premises station that outdoor air carries out heat exchange on the external wall of the balcony of building or building.

But above-mentioned general air handling system only has simple cooling and heating function.Recently, in order to keep more comfortable indoor environment, except cooling and heating function, also need to develop the air handling system that is provided with ventilatory.

In addition, in above-mentioned air handling system, also need to develop following a kind of indoor air conditioner: the further minimum heat losses when making indoor air-changing is provided with easy simultaneously and can effectively utilizes the indoor set of the air handling system of the interior space, be i.e. indoor air conditioner.

Summary of the invention

Technical problem underlying to be solved by this invention is, overcome the defective that existing technology exists, and provide a kind of air duct of air conditioner adjusting system, it not only has cooling, heating and ventilatory, and can keep comfortable indoor environment, further minimum heat losses in the time of also can making indoor air-changing, and it is easy that it is provided with.

The technical solution adopted for the present invention to solve the technical problems is:

A kind of air duct of air conditioner adjusting system is characterized in that it is by constituting as the lower part: the air channel, and its is communicated with takes a breath and the air of regulating is supplied to indoor indoor air conditioner and indoor indoor; Muffler, it to be forming with the corresponding flow section of the flow section in above-mentioned air channel, and forms the barrel shape of hollow, and is arranged on the pipeline in above-mentioned air channel, constitutes the part in air channel at least, is used to remove the mobile noise of air in the air channel.

Aforesaid air duct of air conditioner adjusting system, wherein muffler is by constituting as the lower part: in order to be communicated with above-mentioned air channel, its two ends are open barrel shape and form, and form the container of the part in air channel at least; Be formed with a plurality of holes from the teeth outwards, and be arranged at the supporting guide device of the medial surface of said vesse; Be inserted in the Sound-absorbing member between the medial surface of above-mentioned supporting guide device and container.

Aforesaid air duct of air conditioner adjusting system, wherein an end of container is provided with lid container, and above-mentioned lid container is used to connect mutual said vesse, and said vesse and air channel, and supports said vesse.

Aforesaid air duct of air conditioner adjusting system wherein is formed with engagement groove on the lid container, and above-mentioned engagement groove is used to insert the end of said vesse, and is formed with the peristome that is communicated with above-mentioned air channel, and above-mentioned lid container is shape in the form of a ring.

Aforesaid air duct of air conditioner adjusting system, wherein the end of supporting guide device is provided with packing department.

Aforesaid air duct of air conditioner adjusting system wherein is formed with a plurality of holes on the surface of supporting guide device.

Aforesaid air duct of air conditioner adjusting system, wherein the inside of Sound-absorbing member is formed with the air layer of uniform thickness.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the schematic perspective view of the air handling system of the embodiment of the invention.

Fig. 2 is the schematic perspective view of the internal structure of one embodiment of the indoor air conditioner in the air handling system among Fig. 1.

Fig. 3 is the vertical view of the internal structure of the indoor air conditioner among Fig. 2.

Fig. 4 is the schematic perspective view of the muffler of one embodiment of the invention.

Fig. 5 is the I-I sectional view of the muffler among Fig. 4.

Fig. 6 is the schematic diagram of lid container of the muffler of the embodiment of the invention.

Fig. 7 is the schematic diagram of the supporting guide device of the embodiment of the invention.

Fig. 8 is the schematic diagram of the Sound-absorbing member of the embodiment of the invention.

The number in the figure explanation:

320: air channel 500: muffler

510: container 520: lid container

521: link slot 530: the supporting guide device

531: hole 532: packing department

540: Sound-absorbing member 541: air layer

The specific embodiment

At first, will the air handling system of the embodiment of the invention be described in conjunction with Fig. 1.

Air handling system of the present invention is by constituting as the lower part: indoor air conditioner 100, and it has the function of regulating the temperature that supplies to indoor air; Off-premises station 200, it and outdoor air carry out heat exchange; Air channel portion 300, it is connected in above-mentioned indoor air conditioner, and is used to guide air; Fan power unit (fan power unit) 400, it will be discharged to outdoor from the room air of indoor suction and the air that is conditioned at above-mentioned indoor air conditioner 100.

Here, above-mentioned indoor air conditioner 100 has general indoor set function, can cool off or heats supplying to indoor air, and have the function of the indoor heat loss when preventing to take a breath.For the detailed description of above-mentioned indoor air conditioner 100, will narrate in the back.

Above-mentioned indoor air conditioner 100 makes and supplies to indoor outdoor air and carry out heat exchange between the room air of outdoor discharge, thereby reduces heat loss.

The above-mentioned indoor air conditioner 100 of Gou Chenging can be arranged on the indoor wall or on the ceiling as mentioned above.But in order effectively to utilize the interior space, above-mentioned indoor air conditioner 100 is preferably disposed on the ceiling (not shown) of balcony.

In general, balcony is by the living room, and the ceiling of above-mentioned balcony is higher than the ceiling in living room or room.

Therefore, above-mentioned indoor air conditioner 100 can be arranged on the ceiling of balcony, thereby needn't on indoor ceiling or wall, reserve the space of both sizings that above-mentioned indoor air conditioner 100 is set.

In addition, by the above-mentioned indoor air conditioner 100 that is provided with as mentioned above, can eliminate the influence of 100 pairs of indoor arrangements of above-mentioned indoor air conditioner.And, can carry out cooling or heating by 100 pairs of a plurality of rooms of an indoor air conditioner.

In addition, above-mentioned off-premises station 200 is arranged on the external wall of building or on the balcony.Be provided with heat exchanger and air blast in the above-mentioned off-premises station 200.The effect of above-mentioned heat exchanger is: carry out heat exchange with outdoor air.The effect of above-mentioned air blast is: flow by the enforceable air that makes, thereby improve heat exchanger effectiveness between above-mentioned outdoor air and the above-mentioned heat exchanger.

The effect of above-mentioned air channel portion 300 is: room air is directed to above-mentioned indoor air conditioner 100, and is directed to indoor from above-mentioned indoor air conditioner 100 air.

In order to realize above-mentioned functions, above-mentioned air channel portion 300 is by constituting with the lower part: first air channel 310 that room air is directed to above-mentioned indoor air conditioner 100; Air is directed to the second indoor air channel 320 from above-mentioned indoor air conditioner 100.

Here, above-mentioned each air channel 310,320 that constitutes above-mentioned air channel portion 300 is arranged on the inside of indoor ceiling.And,, preferably constitute with double air channel structure in order to reduce heat loss.

The end in above-mentioned second air channel 320 is provided with fan power unit 400, and said fans power unit 400 mainly is arranged on the indoor ceiling.

Below, will be in conjunction with Fig. 2 and Fig. 3, the embodiment that is used to supply to the indoor air conditioner that indoor air regulates is described.

As shown in Figures 2 and 3, indoor air conditioner 100 of the present invention is by constituting as the lower part: regeneration heat exchange department 110, and it makes the outdoor air of supplying with from the outside and is discharged to outdoor room air carries out heat exchange; Indoor heat converter 120, it is used to regulate the temperature that supplies to indoor air; Shell 130, it is used to hold above-mentioned regeneration heat exchange department 110 and above-mentioned indoor heat converter 120.

That is, inside one side of above-mentioned shell 130 is provided with above-mentioned regeneration heat exchange department 110, and is provided with above-mentioned indoor heat converter 120 at opposite side.

More detailed says, above-mentioned shell 130 is by constituting as the lower part: first suction inlet 131 that room air is flowed into; Discharge supplies to first outlet 132 of indoor air from above-mentioned indoor heat converter 120; Outdoor air is supplied to second suction inlet 133 of above-mentioned regeneration heat exchange department 110; To be discharged to the second outside outlet 134 at the room air that above-mentioned regeneration heat exchange department 110 carries out heat exchange.

Here, above-mentioned shell 130 is four jiaos of box-shape.Above-mentioned first air channel 310 is connected in above-mentioned first suction inlet 131, and above-mentioned second air channel 320 is connected in above-mentioned first outlet 132.

In addition, above-mentioned second suction inlet 133 can be provided with preheater 133a.The effect of above-mentioned preheater 133a is: the outdoor air that flow into above-mentioned regeneration heat exchange department 110 is heated.

Simultaneously, above-mentioned first suction inlet 131 and above-mentioned first outlet 132 preferably are arranged at the same side of above-mentioned shell 130, the i.e. back side.In addition, above-mentioned second suction inlet 133 and above-mentioned second outlet 134 be preferably disposed on above-mentioned first suction inlet 131 and above-mentioned first outlet 132 relative another side, position is set, promptly positive.

The shell 130 of Gou Chenging is arranged on the ceiling of balcony as mentioned above, and, be formed with in the back side faced chamber of above-mentioned shell 130 of above-mentioned first suction inlet 131 and above-mentioned first outlet 132.In addition, be close on the side walls of above-mentioned balcony in order to make with perpendicular other sides in the front of above-mentioned shell 130 and the back side, above-mentioned shell 130 is preferably disposed on the corner of above-mentioned balcony ceiling.

Here, in order to take a breath, the outdoor air from above-mentioned regeneration heat exchange department 110 is discharged can directly supply to indoor by the air channel (not shown) that is provided with separately.But for more comfortable air is provided to the user, the outdoor air from above-mentioned regeneration heat exchange department 110 is discharged preferably flow into above-mentioned indoor heat converter 120 earlier, after cooling off or heating, is re-supplied to indoor.

For this reason, above-mentioned first suction inlet 131 optionally is communicated with above-mentioned second outlet 134, and above-mentioned second suction inlet 133 optionally is communicated with above-mentioned first outlet 132.

Below, will the structure of above-mentioned regeneration heat exchange department 110 be described in more detail.Be formed with as the lower part in the above-mentioned regeneration heat exchange department 110: the outdoor air that will be drawn into above-mentioned second suction inlet 133 is discharged to first connected entrance 111 of above-mentioned indoor heat converter 120; By above-mentioned first suction inlet 131, room air is drawn into second connected entrance 112 of above-mentioned shell 130; First plate washer 113 that is arranged at above-mentioned first connected entrance 111 to be opened/closed; Second plate washer 114 that is arranged at above-mentioned second connected entrance 112 to be opened/closed.

Be formed with above-mentioned first connected entrance 111 and second connected entrance 112 in the above-mentioned regeneration heat exchange department 110, be provided with interface wall 115 in addition, the effect of above-mentioned interface wall is the space that is formed for holding above-mentioned indoor heat converter 120.

In addition, the inboard of above-mentioned regeneration heat exchange department 110 is provided with the regenerative heat exchanger 116 of four jiaos of box-shape.But the shape of above-mentioned regenerative heat exchanger 116 might not be four jiaos of box-shape.

Here, above-mentioned regenerative heat exchanger 116 possesses just like the lower part: make first stream (not shown) that is discharged to outdoor indoor air flows; Make to supply to indoor outdoor air flows, and with perpendicular second stream (not shown) of above-mentioned first stream.

In order to improve the heat exchanger effectiveness of above-mentioned regenerative heat exchanger 116, in above-mentioned regenerative heat exchanger 116, above-mentioned first stream and above-mentioned second stream be a plurality of layer structures of mutual crossing stack preferably.But, be not to be only limited to aforesaid structure.

In addition, above-mentioned first stream is connected with above-mentioned second connected entrance 112 and above-mentioned second outlet 134; Above-mentioned second stream then is connected with above-mentioned first connected entrance 111 and above-mentioned second suction inlet 133.

By aforesaid structure, the room air by above-mentioned first stream carries out heat exchange with outdoor air by above-mentioned second stream, so can reduce the heat loss that is discharged to outdoor air.

The regenerative heat exchanger 116 of Gou Chenging can be according to design condition, to a plurality of direction settings as mentioned above.But, can make the front of any one and above-mentioned shell 130 in above-mentioned first stream and second stream perpendicular, and be arranged on above-mentioned enclosure one side.

Illustrate, be formed with the side of above-mentioned regenerative heat exchanger 116 of the inlet portion of above-mentioned second stream, be close to or abut against on the place ahead inwall of above-mentioned shell 130.Then, be formed with second suction inlet 133 that outdoor air flows in front with the corresponding above-mentioned shell 130 in a side of above-mentioned regenerative heat exchanger 116.Aforesaid structure has the following advantages: the size that can reduce above-mentioned shell 130.

Above-mentioned first plate washer 113 and second plate washer 114 can carry out opening and closing operations by rotation.

According to the operation mode of above-mentioned air handling system, regulate the switching angle of above-mentioned first plate washer 113 and second plate washer 114.

Here, air handling system of the present invention preferably constitutes with following operation mode: the complete air exchange pattern will all be discharged to above-mentioned second outlet 134 by the air that above-mentioned first suction inlet 131 flow into above-mentioned shell 130 inside; The part ventilatory pattern will be discharged to above-mentioned second outlet 134 by the airborne part that above-mentioned first suction inlet 131 flow into above-mentioned shell 130 inside, and remaining air is discharged by first outlet 132; The room air circulation pattern will all supply to indoor by above-mentioned first outlet 132 by the air that above-mentioned first suction inlet 131 flow into above-mentioned shell 130 inside once more.But, be not to be only limited to aforesaid pattern.

When with the complete air exchange mode operation time, above-mentioned second plate washer 114 will all be directed to above-mentioned second connected entrance 112 by the air that above-mentioned first suction inlet 131 flow into above-mentioned shell 130 inside.

In addition, when turning round with the part ventilatory pattern, above-mentioned second plate washer 114 will be directed to above-mentioned second connected entrance 112 by the airborne part that above-mentioned first suction inlet 131 flow into above-mentioned shell 130 inside.

When turning round with the room air circulation pattern, above-mentioned second plate washer 114 will cover above-mentioned second connected entrance 112, thereby make the whole room airs that are drawn into above-mentioned first suction inlet 131 flow into above-mentioned indoor heat converter 120.

Certainly, above-mentioned air handling system is optionally only with above-mentioned complete air exchange pattern or the running of above-mentioned room air circulation pattern; Perhaps, also optionally only with above-mentioned part ventilatory pattern or the running of above-mentioned room air circulation pattern.

Below, aforesaid structure remarks additionally.The inside of above-mentioned shell 130 preferably is provided with as the lower part: the suction passage that makes the indoor air flows that flows into by above-mentioned first suction inlet 131; Be communicated with above-mentioned suction passage, and be formed with the guiding wall 135 of discharging the exhaust flow path of air by above-mentioned first outlet 132.

Here, above-mentioned exhaust flow path is provided with above-mentioned indoor heat converter 120.By the room air of above-mentioned first suction inlet 131 inflows or the outdoor air of supplying with by above-mentioned first connected entrance 111, to cool off or heat at above-mentioned indoor heat converter 120, supply to indoor by above-mentioned second air channel 320 that is connected in above-mentioned first outlet 132 then.

Detailed says, one end of above-mentioned guiding wall 135 is connected in the enclosure between above-mentioned first suction inlet 131 and above-mentioned first outlet 132, opposite side then with above-mentioned regeneration heat exchange department 110 from set distance, and be formed with the intercommunicating pore (not shown) that is connected with above-mentioned suction passage and above-mentioned exhaust flow path.

In addition, when with above-mentioned complete air exchange mode operation the time, flow into above-mentioned second connected entrance 112 of above-mentioned regeneration heat exchange department 110 in order to make the room air that flows into by above-mentioned first suction inlet 131, above-mentioned guiding wall 135 is connected in above-mentioned second plate washer 114.

In addition, indoor air conditioner 100 of the present invention is provided with as the lower part: what make force air flow to first air blast 140 of above-mentioned first outlet 132 from above-mentioned indoor heat converter 120; When above-mentioned first suction inlet 131 was connected with above-mentioned second outlet 134, what make force air flow to second air blast 150 of above-mentioned second outlet 134 from above-mentioned first suction inlet 131.

Detailed says, above-mentioned first air blast 140 is arranged between above-mentioned indoor heat converter 120 and above-mentioned first outlet 132, that is, and and on the above-mentioned exhaust flow path.And, suck room air that flows into by above-mentioned first suction inlet 131 or the outdoor air of supplying with by above-mentioned first connected entrance 111, and above-mentioned first outlet 132 of blowing.

In addition, above-mentioned second air blast 150 is arranged on the above-mentioned suction passage.Above-mentioned second air blast 150 is by above-mentioned first suction inlet, 131 enforceable suction room airs, and is discharged to above-mentioned second connected entrance 112.

Here, the discharge portion of above-mentioned air blast 140,150 preferably is provided with barrier film 141,151, and above-mentioned barrier film is cut apart above-mentioned discharge portion with set ratio.

In with above-mentioned part ventilatory pattern running, be connected respectively to the open above-mentioned plate washer 113,114 of set angle in order to make above-mentioned barrier film 141,151, above-mentioned barrier film 141,151 preferably prolongs to above-mentioned interface wall 115 and forms.

In aforesaid structure, when above-mentioned second plate washer 114 covers above-mentioned second connected entrance 112, the air of discharging from above-mentioned second air blast 150 will flow into above-mentioned exhaust flow path, and carry out heat exchange at above-mentioned indoor heat converter 120.At this moment, because above-mentioned first plate washer 113 covers above-mentioned first connected entrance 111, the air that therefore flow into above-mentioned exhaust flow path will all flow to above-mentioned indoor heat converter 120.

In addition, when above-mentioned second plate washer 114 is connected in above-mentioned guiding wall 135, and when above-mentioned first plate washer 113 covers the intercommunicating pore of above-mentioned suction passage and above-mentioned exhaust flow path, the air of discharging from above-mentioned second air blast 150 will flow into above-mentioned regenerative heat exchanger 116 by above-mentioned second connected entrance 112, then, be discharged to the outside by above-mentioned second outlet 134.In addition, after the extraneous air that sucks from above-mentioned second suction inlet 133 flow into above-mentioned regenerative heat exchanger 116, and be discharged to air outside and carry out heat exchange, flow into above-mentioned first air blast 140 then, and supply to indoor.

The set angle of above-mentioned second plate washer, 114 rotations, make the intercommunicating pore of above-mentioned second connected entrance 112, above-mentioned exhaust flow path and above-mentioned suction passage all open, when promptly turning round with the part ventilatory pattern, above-mentioned second plate washer 114 is connected in above-mentioned barrier film 151, and above-mentioned first plate washer 113 is connected in above-mentioned barrier film 141.At this moment, the air of discharging from above-mentioned second air blast 150 will with set ratio separately flow into above-mentioned exhaust flow path and above-mentioned regenerative heat exchanger 116 then.In addition, suck the airborne part of back, will be drawn into above-mentioned first air blast 140 by above-mentioned indoor heat converter 120 from above-mentioned first suction inlet 131.In addition, suck the air of back, will be drawn into above-mentioned first air blast, supply to indoor then by above-mentioned regenerative heat exchanger 116 from above-mentioned second suction inlet 133.

Above-mentioned second air blast 150 can be arranged on a side of above-mentioned second outlet 134, or between first stream of above-mentioned regenerative heat exchanger and above-mentioned second connected entrance 112.

In addition, the enforceable air blast that air is flowed can not be arranged at above-mentioned indoor air conditioner 100, and is arranged at above-mentioned air channel portion 300.

In addition, above-mentioned first air blast 140 and above-mentioned second air blast 150 can pass through a motor-driven.

The hot blast fan sucks air from direction of principal axis, discharges air to circumferencial direction then.Above-mentioned hot blast fan has following advantage: the mobile noise of generation is lower, and the inside that is arranged at above-mentioned shell 130 that can be easy, can also increase air quantity by improving voltage.Particularly, in above-mentioned hot blast fan, the both sides induction type hot blast fan that two sides are formed with suction inlet respectively helps increasing the soakage of air.

Therefore, above-mentioned first air blast 140 and above-mentioned second air blast 150 preferably all are made of both sides induction type hot blast fan.

Above-mentioned first air blast 140 and above-mentioned second air blast 150 can be turbofan also, have the aerofoil fan or the cross flow fan of guide.

In addition, the inwall of above-mentioned indoor heat converter 120 and above-mentioned shell 130 is around above-mentioned first air blast 140, therefore can make the air that sucks above-mentioned first air blast 140 all be cooled or heat at above-mentioned indoor heat converter 120.

Be connected with the refrigerant pipe (not shown) that refrigerant flows on the above-mentioned indoor heat converter 120 here.At the refrigerant of above-mentioned indoor heat converter 120 internal flows, can from air, absorb heat by above-mentioned indoor heat converter 120, perhaps discharge heat, thereby realize air conditioning function to air by above-mentioned indoor heat converter 120.

In order to realize above-mentioned functions, an end of above-mentioned indoor heat converter 120 is connected in the inwall of the above-mentioned shell 130 of above-mentioned guiding wall 135 connections, promptly on the back side; The other end then is connected in the perpendicular other side inwall in the back side of the above-mentioned shell that is connected with above-mentioned guiding wall 135, promptly on the side inner walls.Therefore, above-mentioned indoor heat converter 120 is "  " shape on the whole.

Certainly, an end of above-mentioned indoor heat converter 120 can be connected in above-mentioned guiding wall 135, and the other end then is connected in the inwall of the above-mentioned shell 130 relative with above-mentioned guiding wall 135, that is, side inner walls, thus " Shu " shape formed.But, when above-mentioned indoor heat converter 120 constitutes with "  " shape, will have the advantage that heat exchange area increases.

When above-mentioned indoor heat converter 120 constitutes with "  " shape, the inflow side of above-mentioned indoor heat converter 120, particularly with the bend adjoining position on, preferably be provided with flow director 136, above-mentioned flow director 136 is used to prevent that the air that flow into above-mentioned indoor heat converter 120 from departing from.

The effect of above-mentioned flow director 136 is that the air that flow into above-mentioned indoor heat converter 120 is evenly distributed on all surfaces of above-mentioned indoor heat converter 120.Therefore, for the flow direction of the air that flow into above-mentioned indoor heat converter 120, the effect of above-mentioned flow director 136 is greater than the effect of the shape of above-mentioned indoor heat converter 120.

Below, with the explanation effect of the operation mode of the indoor air conditioner of the present invention 100 of formation as mentioned above.

At first, the user selectes the room air circulation pattern, sets desirable indoor temperature then.At this moment, above-mentioned first plate washer 113 and above-mentioned second plate washer 114 cover above-mentioned first connected entrance 111 and above-mentioned second connected entrance 112.

In addition, after above-mentioned first air blast 140 and 150 drivings of above-mentioned second air blast, room air will flow into the inside of above-mentioned shell 130 by being connected in above-mentioned first suction inlet 131 in above-mentioned first air channel 310.

Flow into the room air of above-mentioned shell 130 inside, will flow into the above-mentioned indoor heat converter 120 that is arranged at above-mentioned exhaust flow path by above-mentioned suction passage, and carry out heat exchange.

At the air that above-mentioned indoor heat converter 120 carries out heat exchange, will flow to above-mentioned first air blast 140, be discharged to above-mentioned first outlet 132 then.By the air that above-mentioned first outlet 132 is discharged, will be directed to indoorly by above-mentioned second air channel 320, and carry out cooling or heating to indoor.

When the user selects the part ventilatory pattern, and when setting desirable indoor temperature, above-mentioned first plate washer 113 and above-mentioned second plate washer 114 will be with set angle by openings.Then, be connected to the barrier film 141,151 of above-mentioned first air blast 140 and above-mentioned second air blast 150 separately.

In addition, after above-mentioned first air blast 140 and above-mentioned second air blast 150 are by motor-driven, room air will flow into the inside of above-mentioned shell 130 by being connected in above-mentioned first suction inlet 131 in above-mentioned first air channel 310.

Here, under the effect of above-mentioned second plate washer 114, flow into the part in the room air of above-mentioned shell 130 inside, first stream of the above-mentioned regenerative heat exchanger 116 that is communicated with above-mentioned second connected entrance 112 will be flow into, remaining part then flow into the above-mentioned indoor heat converter 120 that is arranged at above-mentioned exhaust flow path, and carries out heat exchange.

Simultaneously, under the effect of above-mentioned first air blast 140, outdoor air will flow into second stream of above-mentioned regenerative heat exchanger 116 by above-mentioned second suction inlet 133, and carry out heat exchange with room air by above-mentioned first stream, flow into above-mentioned indoor heat converter 120 and carry out heat exchange by above-mentioned first connected entrance 111 then.In addition, the room air that flow into above-mentioned first stream will carry out heat exchange with the outdoor air along above-mentioned second flow path, be discharged to outdoor by above-mentioned second outlet 134 then.

At room air and the outdoor air that above-mentioned indoor heat converter 120 carries out heat exchange, will supply to indoorly by above-mentioned second air blast 150, in to indoor the ventilation, carry out cooling or heating.

When the user selects the complete air exchange pattern, and when setting desirable indoor temperature, above-mentioned first plate washer 113 and above-mentioned second plate washer 114 will be open fully, and above-mentioned second plate washer 114 is connected to above-mentioned guiding wall 135.

In addition, after above-mentioned first air blast 140 and above-mentioned second air blast 150 are by motor-driven, room air will flow into the inside of above-mentioned shell 130 by being connected in above-mentioned first suction inlet 131 in above-mentioned first air channel 310.

Here, under the effect of above-mentioned second plate washer 114, the room air that flow into above-mentioned shell 130 inside will all flow into first stream of the above-mentioned regenerative heat exchanger 116 that is communicated with above-mentioned second connected entrance 112.

Simultaneously, under the effect of above-mentioned first air blast 140, outdoor air will flow into second stream of above-mentioned regenerative heat exchanger 116 by above-mentioned second suction inlet 133, and carry out heat exchange with room air by above-mentioned first stream, flow into above-mentioned indoor heat converter 120 by above-mentioned first connected entrance 111 then, and carry out heat exchange.In addition, the room air that flow into above-mentioned first stream will carry out heat exchange with the outdoor air along above-mentioned second flow path, be discharged to outdoor by above-mentioned second outlet 134 then.

At the outdoor air that above-mentioned indoor heat converter 120 carries out heat exchange, will supply to indoorly by above-mentioned first air blast 140, in to indoor the ventilation, carry out cooling or heating.

The operation mode of above-mentioned indoor air conditioner can manually be provided with by the user, also can select automatically by the control part that is connected in set temperature sensor and room air turbidity sensor etc.

In addition, above-mentioned air handling system can be optionally only with above-mentioned complete air exchange pattern or the running of above-mentioned room air circulation pattern; Perhaps also can be optionally only with above-mentioned part ventilatory pattern or the running of above-mentioned room air circulation pattern.

In addition, in the indoor air conditioner 100 of above-mentioned first embodiment, the effect of above-mentioned guiding wall 135 and above-mentioned barrier film 151 is to make flowing of air more smooth and easy.

But, be arranged at above-mentioned air channel portion 300 at above-mentioned second air blast 150, perhaps be arranged at a side of above-mentioned second outlet 134, perhaps be arranged under the situation of above-mentioned regeneration heat exchange department 110 inside, perhaps play under the situation of effect of above-mentioned guiding wall when the shell of air blast, above-mentioned guiding wall can be set.

In addition, in other embodiment of the indoor air conditioner of the present invention of the following stated, above-mentioned barrier film 151 can save.But, under the situation that is provided with above-mentioned barrier film 151, will have the following advantages, can more effectively keep ventilation air and the ratio that is re-supplied to indoor circulating air.

One side of above-mentioned air channel portion 300 is provided with muffler 500, and above-mentioned muffler 500 is used to eliminate the noise of 310,320 inside, air channel.

Here, as shown in Figure 4, above-mentioned muffler 500 can replace the part in above-mentioned air channel 310,320 by modularization, but also can be arranged at the whole of above-mentioned air channel 310,320.

Simultaneously, identical with the embodiment of the invention, when above-mentioned muffler 500 was modular, above-mentioned muffler 500 can be arranged on the optional position in the above-mentioned air channel 310,320.But, preferably be arranged on the position close, so that improve erasure effect with fan.That is, can be arranged on the connecting portion in the above-mentioned indoor air conditioner 100 and first air channel 310 and/or the connecting portion in the above-mentioned indoor air conditioner 100 and second air channel 320.If think more effectively to reduce noise, also can be arranged on the entrance side 3 of said fans power unit 400.In addition, can also be arranged on a plurality of positions in above-mentioned air channel 310,320.

Below, with reference to Fig. 4 to Fig. 8, muffler 500 is described in detail.Below, the situation that will be arranged on the connecting portion in the indoor air conditioner 100 and second air channel 320 with muffler 500 is that example describes.Be arranged at the situation of other positions, its structure and effect will be identical therewith.

As Fig. 4 and shown in Figure 5, muffler is arranged in the pipeline in air channel 320, and approaches on the position of discharge portion of above-mentioned indoor air conditioner 100.

At this moment, above-mentioned air channel 320 is embedded in the ceiling.Therefore, in order to reduce the height in air channel 320 as far as possible, make the amount of flow maximization of air simultaneously, above-mentioned air channel 320 preferably has the flat air channel (flat duct) of rectangle flow section.

Above-mentioned muffler 500 is by constituting with the lower part: the container 510 of the barrel shape of both ends open; Be incorporated into the both ends of said vesse 510, and connect the lid container 520 in above-mentioned muffler 500 and air channel 320; Be formed with a plurality of holes from the teeth outwards, and be arranged at the supporting guide device 530 of the medial surface of said vesse 510; Be arranged between the medial surface of above-mentioned supporting guide device 530 and container 510, and have the Sound-absorbing member 540 of set thickness.

Said vesse 510 has and the corresponding cross sectional shape of the flow section in above-mentioned air channel 320, and is the formation of quadrangular barrel shape.Particularly, increase in order to prevent the flow impedance on the binding site in above-mentioned muffler 500 and air channel 320, the outer peripheral face best incorporated in above-mentioned air channel 320 is in the medial surface of above-mentioned muffler 500.

In addition, be formed with engagement groove 521 on the above-mentioned lid container 520, above-mentioned engagement groove 521 is used to insert the end of said vesse 510.Therefore, by simple inserted mode, above-mentioned lid container 520 can be assembled in the both ends of said vesse 510.

In addition, for the end with above-mentioned supporting guide device 530 combines, above-mentioned lid container 520 has and the corresponding width of the thickness of above-mentioned Sound-absorbing member 540, and is the formation of four square ring shapes.

Therefore, Sound-absorbing member 540 and supporting guide device 530 are set, then the both ends of said vesse 510 are inserted in the engagement groove 521 of above-mentioned lid container 520, thereby can finish the cohesive process of muffler 500 along the medial surface of said vesse 510.

In addition, above-mentioned lid container 520 supports the both ends of above-mentioned Sound-absorbing member 540, then because above-mentioned supporting guide device 530 applied pressures, with make above-mentioned Sound-absorbing member 540 be close to said vesse 510 the inboard and, thereby fixing above-mentioned Sound-absorbing member 540.When 530 pairs of above-mentioned Sound-absorbing members 540 of above-mentioned supporting guide device were exerted pressure, itself also was under pressure, thereby is fixed in the inside of said vesse 510, and its both ends will be incorporated into the medial surface of above-mentioned lid container 520.

In addition, the two sides of above-mentioned lid container 520 form engagement groove, then each container 510 is inserted in the engagement groove of above-mentioned both sides, and above-mentioned muffler 500 arranged in a straight line.

The inside of said vesse 510 is provided with supporting guide device 530, the corresponding formation of shape of the shape of above-mentioned supporting guide device 530 and said vesse 510, and make by metal material.

As shown in Figure 7, identical with said vesse 510, above-mentioned supporting guide device 530 also is the barrel shape with rectangle cross section.Particularly, on the surface of above-mentioned supporting guide device 530, be formed with a plurality of holes 531 of the identical size of arranging with both set a distances.

Detailed says, in above-mentioned supporting guide device 530, hole 531 is to form with set spacing on relatively thinner plate, and arranges according to zigzag.And air will propagate into the rear, the back side of the face of above-mentioned supporting guide device 530, that is, between the medial surface of above-mentioned supporting guide device 530 and container 510 with set spacing mutually from every.

At the rear of above-mentioned supporting guide device 530 quieter material can be set here.But, also can at the rear of above-mentioned supporting guide device 530 Sound-absorbing member 540 be set, and have the effect of the acoustic absorptivity that improves the medium-high frequency noise as the present invention.

Here, the porous material of above-mentioned Sound-absorbing member 540 has the high characteristic of acoustic absorptivity of centering high frequency noise, and the porous plate of above-mentioned supporting guide device 530 has the characteristic high to the low frequency noise acoustic absorptivity.

Therefore, embodiment is provided with Sound-absorbing member 540 by the back at above-mentioned supporting guide device 530 as described in the present invention, can have the acoustical absorbance properties of porous plate and the acoustical absorbance properties of porous material simultaneously.Therefore, the noise in the wider frequency is had very high acoustic absorptivity, thereby can more effectively eliminate the mobile noise of 320 inside, above-mentioned air channel.

The acoustic absorptivity of above-mentioned supporting guide device 530 is determined by following situation: the thickness of the diameter in the thickness of plate and material, hole and spacing, back air space.Particularly, as the above-mentioned supporting guide device 530 in the present embodiment, make with relatively thinner metallic plate, and arrange the hole of minor diameter with less spacing on metallic plate, this will be more effective for erasure effect.

Above-mentioned supporting guide device 530 utilizes the principle of Helmholtz resonator (Helmholtz resonator) to abate the noise.That is, the frequency that propagates into the noise of above-mentioned supporting guide device 530 will be struck a chord with the air layer of the behind of above-mentioned supporting guide device 530 and the air of above-mentioned hole 531 parts, thereby offset the noise that propagates into, and with its elimination.

That is, the intrinsic frequency of above-mentioned supporting guide device 530 is determined by following situation: the size in the thickness of above-mentioned supporting guide device 530, above-mentioned hole 531, and the thickness that is arranged at above-mentioned Sound-absorbing member 540 behind.And the quantity in above-mentioned hole 531 and arrangement pitches also will exert an influence to the acoustic absorptivity of above-mentioned supporting guide device 530.

Therefore, when the frequency of the noise that produces when above-mentioned air channel 320 is close with the intrinsic frequency of above-mentioned supporting guide device 530, the air of above-mentioned hole 531 parts will be empathized, and begin to vibrate.Under the effect of the frictional heat of Chan Shenging, acoustic energy will be converted into heat energy, thereby abate the noise at this moment.

In addition, the both ends of above-mentioned supporting guide device 530 are provided with the packing department 532 of rubber material, and above-mentioned packing department 532 will be incorporated into the medial surface of above-mentioned lid container 520.The effect of above-mentioned packing department 532 is: above-mentioned supporting guide device 530 and Sound-absorbing member 540 are fixed in said vesse 510, and above-mentioned muffler 500 is connected in above-mentioned air channel 320.

Promptly, when muffler 500 is set in above-mentioned air channel 320, above-mentioned air channel 320 is pushed into above-mentioned lid container 520, at this moment, packing department 532 will be pressed between the outer peripheral face and above-mentioned lid container 520 in above-mentioned air channel 320, thereby can fix above-mentioned air channel 320 and muffler 500, and, seal the joint portion of above-mentioned air channel 320 and muffler 500, thereby can prevent that air and heat are by the external leakage of above-mentioned joint portion to air channel 320.

Therefore, the effect of above-mentioned supporting guide device 530 is: eliminate the noise in the air channel 320, and fixing above-mentioned Sound-absorbing member 540, and in conjunction with above-mentioned air channel 320 and muffler 500.

Then, the Sound-absorbing member 540 with set thickness is inserted between the medial surface and above-mentioned supporting guide device 530 in above-mentioned air channel 320.

As shown in Figure 8, above-mentioned Sound-absorbing member 540 has the shape identical with said vesse 510 and above-mentioned supporting guide device 530.Particularly, has the quadrangular barrel shape that can be inserted in the hollow between said vesse 510 and the above-mentioned supporting guide device 530.

Here, above-mentioned Sound-absorbing member 540 is arranged at the medial surface of said vesse 510 with set thickness.And the thickness of Sound-absorbing member 540 that is arranged at the side is more preferably greater than the thickness of the Sound-absorbing member 540 that is arranged at top and bottom.

The noise reduction principle of the expansion type sound-absorbing material of aforesaid Sound-absorbing member 540 is: abate the noise propagating in the process that acoustic energy at its surface and the inner bubble that forms is converted into heat energy.In addition, the noise reduction of Sound-absorbing member 540 is directly proportional with the thickness and the density of Sound-absorbing member 540, and particularly the influence of thickness is bigger.

Therefore, in order to improve the noise reduction rate, the thickness of above-mentioned Sound-absorbing member 540 preferably is provided with thickly slightly.But the thickness of above-mentioned Sound-absorbing member 540 will be subjected to the restriction of following factor: the size in above-mentioned air channel 320, and the height etc. that the ceiling in air channel 320 is set.

Therefore, in the above-mentioned air channel 320 in the present embodiment, the top and bottom of above-mentioned Sound-absorbing member 540 are subjected to the influence of heights of ceilings bigger, and its left and right side is subjected to the influence of heights of ceilings less.Therefore, can increase the thickness of the Sound-absorbing member 540 of the left and right side that is arranged at above-mentioned air channel 320.

That is, optimum for the frequency range that makes the noise that above-mentioned Sound-absorbing member 540 absorbs, the thickness t 1 of Sound-absorbing member 540 that is arranged at the side in above-mentioned air channel 320 preferably approximates 2 times of thickness t 2 of the Sound-absorbing member 540 that is arranged at top and bottom.

In addition, above-mentioned Sound-absorbing member 540 is made of nonflammable polyurethane foam (polyurethan foam), and portion is formed with the air layer 541 of set thickness within it.

As mentioned above, forming air layer 541 in the inside of Sound-absorbing member 540 has the following advantages: compare with the Sound-absorbing member that forms with simple layer, the density of Sound-absorbing member 540 reduces, and the effect of the thickness of air layer 541 is equal to the thickness that changes Sound-absorbing member 540, therefore can improve the acoustic absorptivity of above-mentioned Sound-absorbing member 540.

In addition, the effect of above-mentioned Sound-absorbing member 540 is, except the noise of eliminating 320 inside, air channel, because the characteristic of polyurethane foam also plays the effect of the heat-insulating material in air channel 320.Therefore, not be used in above-mentioned muffler 500 or container 510 heat-insulating material is set, also can prevent heat loss.

The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.

The room air adjusting device of air handling system of the present invention has following effect:

The first, because air handling system of the present invention not only has cooling and heating merit to the interior space Can, but also have indoor ventilatory, therefore can provide more comfortable for indoor user Environment.

The second, in the room air adjusting device of air handling system of the present invention, owing to make indoor changing The minimized regenerative heat exchanger of heat loss during gas and to the indoor heat exchanger setting of carrying out cooling heating In the inside of a shell, therefore, arrange respectively with above-mentioned regenerative heat exchanger and Indoor Thermal interchanger Air handling system is compared, and has easy advantage is set.

The 3rd, in the muffler of air handling system of the present invention, make muffler modularization and passable Therefore the easy air channel that is inserted in, has the easy advantage of arranging of muffler. In addition, because above-mentioned The Sound-absorbing member of muffler also plays the effect of heat-insulating material, therefore heat-insulating material and tool needn't be set additionally Surface area advantage little, simple in structure is arranged.

In addition, above-mentioned muffler also can have and the flowing of air channel in the situation that does not increase surface area Therefore the sectional area that sectional area is identical can prevent from that sectional area because of air channel and muffler from changing to cause Flow impedance.

In addition, owing to can directly Sound-absorbing member and the supporting guide device that consists of above-mentioned muffler be arranged at The inside in air channel, therefore having air channel integral body arranges advantage easy, simple in structure.

Claims (7)

1, a kind of air duct of air conditioner adjusting system is characterized in that it is by constituting as the lower part:

The air channel, its is communicated with takes a breath and the air of regulating is supplied to indoor indoor air conditioner and indoor indoor;

Muffler, it to be forming with the corresponding flow section of the flow section in above-mentioned air channel, and forms the barrel shape of hollow, and is arranged on the pipeline in above-mentioned air channel, constitutes the part in air channel at least, is used to remove the mobile noise of air in the air channel.

2, air duct of air conditioner adjusting system according to claim 1 is characterized in that above-mentioned muffler is by constituting as the lower part:

In order to be communicated with above-mentioned air channel, its two ends are open barrel shape and form, and form the container of the part in air channel at least;

Be formed with a plurality of holes from the teeth outwards, and be arranged at the supporting guide device of the medial surface of said vesse;

Be inserted in the Sound-absorbing member between the medial surface of above-mentioned supporting guide device and container.

3, air duct of air conditioner adjusting system according to claim 2 is characterized in that:

One end of said vesse is provided with lid container, and above-mentioned lid container is used to connect mutual said vesse, and said vesse and air channel, and supports said vesse.

4, air duct of air conditioner adjusting system according to claim 3 is characterized in that:

Be formed with engagement groove on the above-mentioned lid container, above-mentioned engagement groove is used to insert the end of said vesse, and is formed with the peristome that is communicated with above-mentioned air channel, and above-mentioned lid container is shape in the form of a ring.

5, air duct of air conditioner adjusting system according to claim 2 is characterized in that:

The end of above-mentioned supporting guide device is provided with packing department.

6, air duct of air conditioner adjusting system according to claim 2 is characterized in that:

Be formed with a plurality of holes on the surface of above-mentioned supporting guide device.

7, air duct of air conditioner adjusting system according to claim 2 is characterized in that:

The inside of above-mentioned Sound-absorbing member is formed with the air layer of uniform thickness.

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