CN2709835Y - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN2709835Y CN2709835Y CNU2004200496244U CN200420049624U CN2709835Y CN 2709835 Y CN2709835 Y CN 2709835Y CN U2004200496244 U CNU2004200496244 U CN U2004200496244U CN 200420049624 U CN200420049624 U CN 200420049624U CN 2709835 Y CN2709835 Y CN 2709835Y
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- CN
- China
- Prior art keywords
- oxygen
- air
- oxygen enrichment
- outlet
- air conditioner
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to an air conditioner which can use a low price structure and prevent dew in oxygen-enriched air form spraying toward a room. The air conditioner comprises an oxygen-enriching device which increases the oxygen concentration in air, a decompressing pump which is connected with the oxygen-enriching device and delivers rich oxygen contained oxygen-enriched air and an exhausting device. Oxygen-enriched air is delivered from the decompressing pump through a gas delivering passage and exhausted into the room by the exhausting device. Moreover, the exhausting device is provided with at least an exhausting port and a shielding part. The shielding part is arranged along the spraying direction of the oxygen-enriched air which is blown out from the exhaust port.
Description
Technical field
The utility model relates to the air conditioner with the oxygen enrichment device that improves the oxygen concentration in the room air.
Background technology
At present, people have proposed following such air conditioner, that is, it is equipped with the oxygen enrichment device, and this oxygen enrichment device adopts oxygen-permeable film, relatively improves indoor oxygen concentration.In the off-premises station of type-dividing conditioner with indoor set and off-premises station, be provided with oxygen enrichment mechanism, the oxygen containing air of richness is delivered to indoor set by sending pipe arrangement, be discharged to the indoor, indoor oxygen concentration as the space of carrying out air conditioning is improved, give the occupant and feel with comfortableness.
On the other hand, in the oxygen enrichment device that adopts the oxygen enrichment film, has following feature, be that more than half nitrogen that the oxygen enrichment film divides the duty pneumatolytic separates with oxygen, oxygen seen through, still, the oxygen enrichment film of useization when oxygen is seen through, also makes airborne moisture see through at least at present.Promptly, as everyone knows, air with respect to the primary side of oxygen enrichment film, at the secondary side that has seen through film, corresponding to the separated amount of nitrogen, humidity has relatively improved corresponding amount, and the dew-point temperature of rich oxygen containing air is compared with the air of primary side and risen, in sending pipe arrangement, often produce dew.
Consequently, sometimes dew is blown out to indoor.In order to prevent this situation, for example, in the flat 5-113227 document of TOHKEMY, disclose following example, that is, in the way of sending pipe arrangement of supplying with the oxygen enrichment air, be provided with: heat exchanger, this heat exchanger make the airborne condensate moisture of oxygen enrichment; Separator, this separator are used to separate the condensed water of taking-up by the heat exchanger condensation.
But in so existing structure, there are the following problems,, need heat exchanger, the separator of high price, and in order to ensure the space that holds them, the indoor set of air conditioner maximized that is.On the other hand, the extraneous gas that waits is under the situation below zero ℃ in the winter time, and dew can freeze and obturation is sent pipe arrangement sometimes.Therefore, people also consider following method,, by the oxygen enrichment film, do not use another path that is, the air of extraneous gas is directly sent into sent pipe arrangement, improve the wind speed of sending in the pipe arrangement, forcibly dew are discharged from sending pipe arrangement.But, in the case, there is problem as follows, that is, dew is from being arranged at the indoor outlet ejection of sending pipe arrangement, and dew flies out to indoor from indoor set.
The utility model content
The utility model proposes in order to solve so existing problem, and its purpose is to utilize the structure of low price, at dew when outlet sprays, prevent dew from indoor set to indoor situation about flying out.
In order to achieve the above object, air conditioner of the present utility model,
Comprise: the oxygen enrichment unit, this oxygen enrichment unit improves airborne oxygen concentration; Drawdown pump, this drawdown pump is connected with above-mentioned oxygen enrichment unit, sends rich oxygen containing oxygen enrichment air; Displacer, this displacer will be discharged to indoor from the oxygen enrichment air that above-mentioned drawdown pump is sent by the stream of supplying gas,
Displacer has outlet and shielding portion, and this shielding portion is provided with along the emission direction of the oxygen enrichment air that blows out from outlet.
By adopting such structure, send the wind speed of pipe arrangement in raising, with dew when outlet is discharged, block from the ejection of the dew of outlet ejection with shielding portion, can utilize the structure of low price to prevent the situation that dew disperses to the indoor.
Description of drawings
Figure 1A is the overall structure figure of the air conditioner of embodiment of the present utility model.
Figure 1B is the sectional structure chart of the indoor units of this air conditioner.
Fig. 2 is the open cube display that is arranged at the displacer in this air conditioner.
Fig. 3 is the profile that is arranged at the displacer in this air conditioner.
The specific embodiment
With reference to the accompanying drawings, embodiment of the present utility model is described.In addition, the utility model is not subjected to the qualification of this embodiment.
Figure 1A is the overall structure figure of the air conditioner of embodiment of the present utility model, and Figure 1B is the sectional structure chart of the indoor units of this air conditioner.Shown in Figure 1A, this air conditioner constitutes by being arranged at outdoor outdoor unit 10 and being arranged at indoor indoor units 20, utilizes connecting pipings to connect according to the mode (not shown) of refrigerant gas circulation respectively.
In outdoor unit 10, be provided with compressor 11, outdoor heat converter 12 and outdoor fan 13, and, with the spaced apart Room of part that holds compressor 11, outdoor heat converter 12, outdoor fan 13 the main component parts of the oxygen enrichment device 2 of oxygen enrichment unit 31, drawdown pump 32 etc. is set.
On the other hand, in indoor units 20, be provided with: indoor fan 21; Indoor heat converter 22; Air in the suction inlet 24, these suction inlet 24 suction chamber; Displacer 40, this displacer 40 will be discharged by the rich oxygen containing air that oxygen enrichment device 2 is sent here; Blow-off outlet 25, this blow-off outlet 25 blow out the air that is flowed into and utilize indoor heat converter 22 to carry out heat exchange from suction inlet 24 by indoor fan 21.
Oxygen enrichment device 2 comprises: oxygen enrichment unit 31, this oxygen enrichment unit 31 have the oxygen enrichment film (not shown) that improves airborne oxygen concentration; Drawdown pump 32, this drawdown pump 32 reduces the pressure of the secondary side of oxygen enrichment unit 31.This oxygen enrichment unit 31 is responsible for 34 with drawdown pump 32 by oxygen supply and is connected, and extraneous gas ingress pipe 35 is responsible for 34 by control valve 37 and oxygen supply and is connected.Discharge to be responsible for 36 and to be connected, and the stream 4 of supplying gas is connected with the discharge side of drawdown pump 32, and the oxygen enrichment air is sent to indoor units 10 sides with the discharge side of drawdown pump 32.In addition, possess control device 38, the running of drawdown pump 32, control valve 37 is controlled.
In addition, control valve 37 is closed when common oxygen enrichment running.On the other hand, displacer 40 in the air-supply loop that is formed by the running of the indoor fan in the indoor set 20 21, is arranged at the upstream side of indoor heat converter 22.Therefore, in the air-supply that blows out by the running of indoor fan 21, add the oxygen enrichment air,, send to the interior space by blow-off outlet 24.In addition, in the bottom of indoor heat converter 22, be provided with drip tray 23, this displacer 40 is arranged at the top of this drip tray 23.
Utilize Fig. 2, Fig. 3 below, displacer 40 is described in detail.
Displacer 40 constitutes framework by main body 41 and the body cover 42 that covers one of them side of this main body 41.In main body 41, be formed with drain passageway 51, distolateral at one, form the suction passage 43 be connected with the stream 4 of supplying gas, its another distolateral, form outlet 44.Constitute the body cover 42 of the part of this framework, be provided with extension 46, this extension 46 from the outlet side end 60 of outlet 44 the discharge direction along the oxygen enrichment air extend, utilize this extension 46 with relative with the outlet 44 that is arranged at its front end to shield 49, formation shielding portion 61.Utilize extension 46 to function as follows, that is, prevent the situation that the dew that comprised in this oxygen enrichment air disperses along the direction perpendicular with discharging direction, and shield 49 plays the effect of the impetus of the dew that minimizing directly advances from outlet 44.In addition, on body cover 42, be provided with rake 47.Make the bore of the bore of this outlet 44 less than suction passage 43.In addition, in the inside of drain passageway 51, be inserted with noise reduction parts 45, these noise reduction parts 45 are formed by polyurethane material etc., are used to reduce the sound that passes through of oxygen enrichment air, simultaneously, are provided with the intercommunicating pore 50 with external communications, form osculum.In addition, outlet 44 forms according to 48 the mode of differing from of the section of having between the inner face of itself and extension 46.
On the other hand, with regard to displacer 40, as mentioned above, the upstream side in the wind loop of indoor heat converter 22 is arranged at the top of drip tray 23, at this moment, according to body cover 42 towards the indoor, main body 41 mode that is positioned at indoor heat converter 22 sides is provided with.
The action of said structure, the effect as described below.Moreover for the cooling and warming running that utilizes indoor units 20, off-premises station 10 to carry out, because identical with common cooling and warming running, the Therefore, omited is to its explanation.
In order to obtain the oxygen enrichment air, when control device 38 is moved, drawdown pump 32 entrys into service.Follow the running of this drawdown pump 32, outdoor air flows in the oxygen enrichment unit 31, and rich oxygen containing oxygen enrichment air arrives displacer 40 via the oxygen supply person in charge 34, drawdown pump 32, the discharge person in charge 36, the stream 4 of supplying gas, and blows out to the inside of indoor units 20.
Displacer 40 in the air-supply loop that is formed by the running of the indoor fan in the indoor units 20 21, is disposed at the upstream side of indoor heat converter 22.Therefore,, utilize the running of the indoor fan 21 in the indoor set 20,, flow into the upstream side of indoor heat converter 22,, blow out to indoor from outlet 25 with room air from the oxygen enrichment air that displacer 40 blows out.At this moment, lower in winter from the oxygen enrichment air of outdoor absorption because its temperature is higher in summer, so, carry out temperature inversion, can deliver to comfortable air indoor by being disposed at the upstream side of indoor heat converter 22.In addition, also have following such effect, that is, for example,, also can catch dew by contacting with indoor heat converter 22 even the air that blows out from displacer 40, be mixed with dew.Then, this dew is wandered to the drip tray 23 of the below that is arranged in indoor heat converter.
The dew that in the oxygen enrichment air, is contained, with the oxygen enrichment air, blow out from outlet 44, but because the body cover 42 of displacer 40 is in the face of the indoor, so utilize extension 46 to stretch out from the end of body cover 42 along the shape of outlet 44, can prevent that dew from dispersing to the indoor, and, dew falls downwards, is received dish 23 and reclaims.
But if in oxygen enrichment running, the extraneous gas temperature is the following low temperature of set point of temperature (for example, 10 ℃), then in the stream 4 of supplying gas, and dewfall easily.So, in order to discharge dew, at the appointed time during, by control device 38, make control valve 37 action, by extraneous gas ingress pipe 35, directly suck extraneous gas.Drawdown pump 32 with compare by the mode of the bigger oxygen enrichment film of aeration resistance, easier absorption extraneous gas, a large amount of air flow in the stream 4 of supplying gas.Consequently, the dew in the stream 4 of supplying gas is sent to displacer 40, discharges from outlet 44.
Even when such running,, still carry out following such action according to the utility model.That is, be arranged at the inner face of the extension 46 in the displacer 40, according to and outlet 44 between form section 48 the mode of differing from and form.Therefore, suppress the situation that the oxygen enrichment air of discharging from outlet 44 passes through along the inner face of extension 46, can reduce the ventilation sound that is produced when the oxygen enrichment air ventilates along extension 46.
In addition, at extension 46, be provided with rake 47.Therefore, after being extended portion 46 and blocking from the dew of outlet 44 ejection, can transmit, be directed in the drip tray 23, prevent that more positively dew from flying out from indoor units 20 by rake 47.
Have again, on the end of shielding portion 61, form shield 49, thus, can prevent to cross the end, dew of extension 46 to the indoor situation that flies out from the dew of outlet 44 ejections.
Have again, in drain passageway 51, be provided with the intercommunicating pore 50 with external communications, form osculum.Therefore, import under the situation such as extraneous gas opening control valve 37, still can pass through this intercommunicating pore, the part of dew is discharged to the outside, reduce the hydraulic pressure of the dew that sprays from outlet 44.Therefore, block, can prevent the situation that dew flies out from indoor set from the dew crested more positively portion 61 that outlet 44 is discharged.In the case, the bore by making intercommunicating pore 50 can positively be discharged the oxygen enrichment air from outlet 44 less than the bore of outlet 44.
Such as mentioned above, air conditioner of the present utility model can utilize the structure of simple and low price, prevent dew from indoor units to the indoor situation that flies out, therefore, can be widely used in air-conditioning machine home-use, professional usefulness.
Claims (6)
1. air conditioner is characterized in that:
Comprise: the oxygen enrichment unit, this oxygen enrichment unit improves airborne oxygen concentration;
Drawdown pump, this drawdown pump is connected with described oxygen enrichment unit, sends rich oxygen containing oxygen enrichment air; With
Displacer, this displacer will be discharged to indoor from the oxygen enrichment air that described drawdown pump is sent by the stream of supplying gas,
Described displacer has outlet and shielding portion at least, and this shielding portion is provided with along the emission direction of the oxygen enrichment air that blows out from described outlet.
2. air conditioner according to claim 1 is characterized in that:
Displacer comprises: the framework that constitutes the drain passageway with outlet; The extension of the formation shielding portion that extends along the discharge direction of oxygen enrichment air from the end of described outlet with a, part that makes described framework, and
Turning up the soil at interval in the face of the internal face of described discharge oral-lateral and described outlet of described extension is provided with.
3. air conditioner according to claim 2 is characterized in that: be provided with the inclined plane on the internal face of described extension.
4. according to each described air conditioner in the claim 1～3, it is characterized in that:
Displacer has the suction passage that is connected with the stream of supplying gas, and the bore that makes outlet is at least less than the bore of described suction passage.
5. air conditioner according to claim 1 is characterized in that: shielding portion have relative with outlet to shield.
6. air conditioner according to claim 2 is characterized in that: in drain passageway, be provided with the intercommunicating pore with external communications.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003379739 | 2003-11-10 | ||
| JP2003379739A JP2005140471A (en) | 2003-11-10 | 2003-11-10 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709835Y true CN2709835Y (en) | 2005-07-13 |
Family
ID=34689698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200496244U Expired - Fee Related CN2709835Y (en) | 2003-11-10 | 2004-04-23 | Air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005140471A (en) |
| CN (1) | CN2709835Y (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821273B (en) * | 2019-04-10 | 2023-08-25 | 军事科学院军事医学研究院环境医学与作业医学研究所 | Decompression blocking removal device for enrichment of pathogenic microorganisms in water environment |
-
2003
- 2003-11-10 JP JP2003379739A patent/JP2005140471A/en active Pending
-
2004
- 2004-04-23 CN CNU2004200496244U patent/CN2709835Y/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005140471A (en) | 2005-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050713 Termination date: 20100423 |