CN1719139A - Ventilation method through air conditioner - Google Patents
Ventilation method through air conditioner Download PDFInfo
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- CN1719139A CN1719139A CN 200410019921 CN200410019921A CN1719139A CN 1719139 A CN1719139 A CN 1719139A CN 200410019921 CN200410019921 CN 200410019921 CN 200410019921 A CN200410019921 A CN 200410019921A CN 1719139 A CN1719139 A CN 1719139A
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- air
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- conditioner
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- room
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Abstract
The present invention provides an air exchange method by means of air conditioner. Said method includes the following stages: first stage of detecting indoor air pollution extent; second stage of opening first air-exchange pipe between indoor machine and outdoor machine of air conditioner if the indoor air pollution extent exceeds the reference value, and discharging indoor air into exterior; and third stage of opening second air-exchange pipe between indoor machine and outdoor machine of air conditioner to make exterior air be sucked into the interior of room.
Description
Technical field
The present invention relates to air-conditioner, relate in particular to air-conditioner when running indoorly to be subjected to polluting the air exchanging method of taking a breath automatically by the air-supply power of indoor set or off-premises station in the back that passes through air-conditioner.
Background technology
In general, air-conditioner is to carry out refrigerating/heating or be purpose to purify the air of a room indoor, and is arranged on the indoor device that a home from home is provided.Air-conditioner is made of indoor set 10, off-premises station 20, and indoor set 10 is by carrying out refrigerating/heating with the heat exchange action of refrigerant to room air; Off-premises station 20 is connected with indoor set 10 by the refrigerant comb 2 that guiding refrigerant flows, and carries out heat exchange with outdoor air, makes the refrigerant of discharging from indoor set 10 to carry out heat exchange action with room air.
Above-mentioned indoor set 10 is to carry out the indoor heat converter 12 of heat exchange action and indoor blowing fan 14 that room air is blowed towards indoor heat converter 12 etc. constitutes by room air and refrigerant.
Above-mentioned off-premises station 20 is to be made of compressor 22, outdoor heat converter 24, expansion valve (not shown), outdoor blowing fan 26, and compressor 22 has the effect that indoor heat converter 12 carries out the refrigerant of heat exchange and carries out heat exchange at compressor 22 compressed refrigerants at outdoor heat converter 24 and outdoor air that is compressed in; The expansion valve (not shown) is reduced in the refrigerant pressure that outdoor heat converter 24 carries out heat exchange action, has to make it possible to carry out heat exchange action at indoor heat converter 12 and room air; Outdoor blowing fan 26 blows outdoor air to outdoor heat converter 24.
The following describes the course of action of existing air-conditioner with said structure.
After indoor set 10 started, by the air-supply power of indoor blowing fan 14, room air was blown into indoor heat converter 12 and carries out heat exchange action with refrigerant.And then be discharged to indoor and make room air keep comfortable environment.
The refrigerant that carries out heat exchange at indoor heat converter 12 flow to off-premises station 20 by refrigerant comb 2, by compressor 22, outdoor heat converter 24, expansion valve form can with the state of room air heat exchange action, and be recycled to indoor heat converter 12 by refrigerant comb 2, like this and room air carries out heat exchange action repeatedly.
But, in existing air-conditioner, during indoor set 10 runnings, because the indoor state that is in sealing.When so indoor set 10 long-time continuous turn round, if the operator does not directly take a breath or indoor when extra air interchanger is not set to indoor in operation process, the burning smoke that the carbon dioxide that indoor people produce, body odor, dust and cooking appliance produce makes room air become dirty and seriously pollutes room air.
Summary of the invention
In order to solve the problems of the technologies described above, when the purpose of this invention is to provide the air-conditioner running, room air is subjected to polluting the air exchanging method of taking a breath automatically by the air-supply power of indoor set or off-premises station in the back that passes through air-conditioner.
For achieving the above object, the technical solution adopted in the present invention provides a kind of air exchanging method by air-conditioner, and wherein: this method comprised with the next stage:
The phase I of the indoor pollution degree in the running of sensing air-conditioner;
After indoor dustiness surpassed a reference value in the above-mentioned phase I, unlatching was arranged on the ventilation comb of first between air conditioner room unit and the off-premises station and room air is discharged to outdoor second stage;
After the second stage, unlatching is arranged on the ventilation comb of second between air conditioner room unit and the off-premises station and outdoor air was ventilated to the indoor phase III.
In described phase I air-conditioner operation process, uninterrupted sensing indoor pollution degree in setting-up time.
In described second stage, room air is forced to be discharged to outdoor by the air-supply power that is formed on air conditioner room unit.
In the described phase III, outdoor air is forced to be drawn into indoor by the air-supply power that is formed on air-conditioner outdoor unit.
Effect of the present invention is the air exchanging method by air-conditioner, after air-conditioner starts, sensing is drawn into the dustiness of the room air of indoor set, if sensing result is polluted for room air, be drawn into a part in the room air of indoor set be blown into by the air-supply power of outdoor blowing fan be discharged to behind the off-premises station outdoor.After this be drawn in the outdoor air of off-premises station a part by the air-supply power of indoor blowing fan be inhaled into be discharged to behind the indoor set indoor.So, in the operation process of air-conditioner, can automatically take a breath to room air.
Description of drawings
Fig. 1 is the structural representation according to the air-conditioner of prior art;
Fig. 2 is the structural representation according to air-conditioner of the present invention;
Fig. 3 is the sequential schematic according to the air exchanging method of air-conditioner of the present invention.
Among the figure:
50: indoor set 60: the refrigerant comb
62: pollute detection sensor 64: the ventilation comb
70: off-premises station
The specific embodiment
Below, describe in detail according to a preferred embodiment of the invention with reference to accompanying drawing.
That air-conditioner according to the present invention comprises is indoor by being arranged on, the indoor set 50 by refrigerant heat exchange room air and be arranged on off-premises station 70 outdoor, that be connected with indoor set 50 by refrigerant comb 60 and constitute.And indoor set 50 is provided with the pollution detection sensor 62 of sensing indoor pollution degree, be provided with between indoor set 50 and the off-premises station 70 a room air that pollutes be discharged to outdoor, fresh outdoor air is guided to indoor ventilation comb 64.
Indoor set 50 be by shell 52, room air be blown into the inside and outside indoor blowing fan 54 of shell 52, the indoor heat converter 56 etc. that room air carried out heat exchange by refrigerant constitutes.
Off-premises station 70 is to be made of shell 72, compressor 74, outdoor heat converter 76, expansion valve (not shown), outdoor blowing fan 78, and compressor 74 has and is compressed in indoor heat converter 56 and carries out the refrigerant of heat exchange and carry out heat exchange action at compressor 74 compressed refrigerants at outdoor heat converter 76 and outdoor air; The expansion valve (not shown) can be reduced in the refrigerant pressure that outdoor heat converter 76 is condensed; Described outdoor blowing fan 78 blows outdoor air to outdoor heat converter 76.
Pollute the shell suction inlet 52a that detection sensor 62 is arranged on indoor set 50, make it possible to come sensing indoor pollution degree by the room air that is drawn into indoor set 50.
Ventilation comb 64 is made of the first ventilation comb 64a and the second ventilation comb 64b, the end of the first ventilation comb 64a is positioned at the side of indoor blowing fan 54 and is connected on the shell 52 of indoor set, the other end is connected the shell suction inlet 72a side of off-premises station 70, makes to force room air to be discharged to outdoor by the air-supply power of outdoor blowing fan 78; The end of the described second ventilation comb 64b is connected the shell suction inlet 52a side of indoor set, and the other end connects on the shell 72 of the off-premises station that is positioned at outdoor blowing fan 78 sides, makes by the air-supply power of indoor blowing fan 54, forces outdoor air to be drawn into indoor.
In addition, above-mentioned first, second ventilation comb 64a is respectively arranged with on the 64o according to the result who pollutes detection sensor and opens and closes first, second ventilation comb 64a, first, second valve 66a of 64b, 66b.
The as above air-conditioner of structure according to the present invention, with reference to the accompanying drawings 2 and Fig. 3 explanation move by the ventilation of air-conditioner of the present invention.
At phase I S10, S20 when air-conditioner starts S10, pollutes detection sensor 62 and starts, thereby by being drawn into the room air sensing indoor pollution degree S20 of indoor set 50.
At this moment, because in the process of air-conditioner running, can be by polluting detection sensor 62 preestablishing time sensing indoor pollution degree incessantly, so during operation of air conditioner, can monitor whether polluted all the time.
Second stage is made of the first process S32 and the second process S34, pollutes the sensing result of detection sensor 62 and can bring a reference value of the indoor pollution degree of harm to make comparisons to human body at described first process S32 handle; In the second process S34, if when the first process S32 indoor pollution degree surpasses a reference value, unlatching first is taken a breath comb 64a and is discharged to contaminated room air outdoor.
In the second process S34, the shell suction inlet 72a that is connected off-premises station 70 owing to the first ventilation comb 64a goes up the influence that is subjected to outdoor blowing fan 78, thus be inhaled into a part in the room air of indoor set 50 by the air-supply power of outdoor blowing fan 78 by the first ventilation comb 64a blowed be discharged to the off-premises station 70 outdoor.
At this moment, the unlatching first ventilation comb 64a, the second ventilation comb 64b are airtight in predefined setting-up time, and prevent in the outdoor air inlet chamber in the first ventilation comb 64a unlatching.
At phase III S40, the first ventilation comb 64a opens the back airtight the time with setting-up time, opens the second ventilation comb 64b and in the fresh outdoor air suction chamber.
At this moment, the shell suction inlet 52a that is connected indoor set 50 owing to the second ventilation comb 64b goes up the influence that is subjected to indoor blowing fan 54, thus be inhaled into a part in the outdoor air of off-premises station 70 by the air-supply power of indoor blowing fan 54 by the second ventilation comb 64b blowed be discharged to the indoor set 50 indoor.
At this moment, the unlatching second ventilation comb 64b, the first ventilation comb 64a are airtight in predefined setting-up time, and it is outdoor to prevent that room air is discharged in the second ventilation comb 64b unlatching.
After this, confirm whether air-conditioner turns round, if air-conditioner turns round, just by above-mentioned passage indoor the ventilation is got final product S50.
Thereby can if room air be subjected to polluting in the operation process of air-conditioner the time, by air-conditioner the room air that polluted is discharged to and is drawn into fresh outdoor air indoor again outdoor the time, so automatically room air is taken a breath, and keep comfortable environment all the time.
In addition, along with first, second ventilation comb 64a, 64b alternately opens, and in the process that room air is taken a breath, if by pollute detection sensor 62 sense indoor pollution may be overlapping when spending with scavenging period, to be longer than second, third stage S30 so pollute the sensing setting-up time of detection sensor 62, the carrying out time of S40, make the indoor pollution degree surpass a reference value.
Claims (4)
1, a kind of air exchanging method by air-conditioner is characterized in that: this method comprised with the next stage:
The phase I of the indoor pollution degree in the running of sensing air-conditioner;
After indoor dustiness surpassed a reference value in the above-mentioned phase I, unlatching was arranged on the ventilation comb of first between air conditioner room unit and the off-premises station and room air is discharged to outdoor second stage;
After the second stage, unlatching is arranged on the ventilation comb of second between air conditioner room unit and the off-premises station and outdoor air was ventilated to the indoor phase III.
2, the air exchanging method by air-conditioner according to claim 1 is characterized in that: in described phase I air-conditioner operation process, and uninterrupted sensing indoor pollution degree in setting-up time.
3, the air exchanging method by air-conditioner according to claim 1 is characterized in that: in described second stage, room air is forced to be discharged to outdoor by the air-supply power that is formed on air conditioner room unit.
4, the air exchanging method by air-conditioner according to claim 1 is characterized in that: in the described phase III, outdoor air is forced to be drawn into indoor by the air-supply power that is formed on air-conditioner outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019921 CN1719139A (en) | 2004-07-08 | 2004-07-08 | Ventilation method through air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019921 CN1719139A (en) | 2004-07-08 | 2004-07-08 | Ventilation method through air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1719139A true CN1719139A (en) | 2006-01-11 |
Family
ID=35931040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410019921 Pending CN1719139A (en) | 2004-07-08 | 2004-07-08 | Ventilation method through air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1719139A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157157A (en) * | 2015-06-29 | 2015-12-16 | 广东美的制冷设备有限公司 | Fresh air system and air change control method and device thereof |
| CN108981057A (en) * | 2017-05-30 | 2018-12-11 | 松下知识产权经营株式会社 | Air exchanging method, control device and air exchange system |
-
2004
- 2004-07-08 CN CN 200410019921 patent/CN1719139A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157157A (en) * | 2015-06-29 | 2015-12-16 | 广东美的制冷设备有限公司 | Fresh air system and air change control method and device thereof |
| CN105157157B (en) * | 2015-06-29 | 2018-03-06 | 广东美的制冷设备有限公司 | A kind of VMC and its ventilation control method and device |
| CN108981057A (en) * | 2017-05-30 | 2018-12-11 | 松下知识产权经营株式会社 | Air exchanging method, control device and air exchange system |
| CN108981057B (en) * | 2017-05-30 | 2022-01-04 | 松下知识产权经营株式会社 | Ventilation method, control device, and ventilation system |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |