CN100414194C - Oxygen generating air-conditioner and its control method - Google Patents
Oxygen generating air-conditioner and its control method Download PDFInfo
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- CN100414194C CN100414194C CNB2004100191113A CN200410019111A CN100414194C CN 100414194 C CN100414194 C CN 100414194C CN B2004100191113 A CNB2004100191113 A CN B2004100191113A CN 200410019111 A CN200410019111 A CN 200410019111A CN 100414194 C CN100414194 C CN 100414194C
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Abstract
The present invention discloses an oxygen generating air conditioner and a control method thereof. The oxygen generating air conditioner comprises an air conditioner, an oxygen generator, a concentration detector and a microprocessor, wherein the air conditioner can regulate indoor temperature; the oxygen generator is arranged on the air conditioner; the concentration detector can detect the concentration of indoor oxygen and output detecting results by using a voltage value way; the microprocessor can control the opening and the closure of the oxygen generator according to the voltage value outputted by the concentration detector. The oxygen generating air conditioner provided by the present invention can keep indoor oxygen concentration in an optimum state by that the oxygen generator, the concentration detector which can detect the indoor oxygen concentration and the microprocessor which can open and close the oxygen generator according to the detected oxygen concentration are arranged on the air conditioner. In addition, the oxygen generating air conditioner provided by the present invention is also provided with a display displaying the oxygen concentration and an oxygen generating command input part; thereby, the present invention can cause users to confirm the indoor oxygen concentration and manually open or close the oxygen generator.
Description
Technical field
The present invention relates to a kind of system oxygen air-conditioner and control method thereof, particularly relate to a kind of system oxygen air-conditioner and control method thereof that can be lower than certain value time system oxygen at the detected value of concentration detector.
Background technology
Air-conditioner generally includes compressor, condenser, expansion gear and evaporimeter, and it is to utilize the ringing of refrigerant to regulate indoor temperature or purify air, thereby is the indoor environment of user's Creating Comfort.A kind of air-conditioner with oxygen separating function occurred on the market recently, it can be interior space supplemental oxygen.Fig. 7 is the system oxygen air-conditioner structural representation of prior art.Fig. 8 is the system oxygen air-conditioner making oxygen figure of prior art.As shown in Figure 7, in the system oxygen air-conditioner of this prior art, refrigerant pipe 12 can connect indoor set 2 and off-premises station 10, thereby makes the inner loop of refrigerant at indoor set 2 and off-premises station 10.Indoor set 2 can suck room air, makes between room air and the refrigerant and produces heat exchange, and then heat-exchanged air is discharged to indoor.Oxygen generator 20 is installed on the off-premises station 10, is provided with the oxygen supply pipe 30 that is used to provide oxygen between oxygen generator 20 and the indoor set 2.But oxygen generator 20 suction chamber outer air can offer indoor set 2 by oxygen supply pipe 30 after it produces oxygen.The oxygen that flows into indoor set 2 inside by oxygen supply pipe 30 can flow into the interior space with heat-exchanged air when indoor set 2 moves.One side of indoor set 2 is provided with system oxygen order input part 4, and the user utilizes this device just can open or close oxygen generator 20.As shown in Figure 8, also be provided with microprocessor 6 on this system oxygen air-conditioner.Microprocessor 6 can open or cut out oxygen generator 20 according to the input command on the system oxygen order input part 4.The system oxygen air-conditioner course of work of prior art with said structure is as follows.At first, the user can import the order of system oxygen by system oxygen order input part 4 when starting indoor set 2.At this moment microprocessor 6 just can receive the output signal of system oxygen order input part 4, thereby opens oxygen generator 20.After oxygen generator 20 is opened, it will provide oxygen by oxygen supply pipe 30.This oxygen will flow in the interior space with heat-exchanged air after flowing to indoor set 2 inside.When indoor set 2 and oxygen generator 20 carried out work, if the user ceases and desist order by 4 inputs of system oxygen order input part, then microprocessor 6 just can cut out oxygen generator 20 according to the output signal of making oxygen order input part 4.In a word, the air-conditioner of this prior art is to rely on the user to import system oxygen by system oxygen order input part 4 or cease and desist order, and microprocessor 6 opens or cut out oxygen generator 20 according to user's order.Therefore, can't keep suitable indoor oxygen concentration.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of system oxygen air-conditioner and control method thereof that indoor oxygen concentration can be maintained within the proper range.
In order to achieve the above object, system oxygen air-conditioner provided by the invention comprises the air-conditioner that can regulate indoor temperature; Be installed in the oxygen generator on the air-conditioner; Be installed on the air-conditioner, but concentration of oxygen in the sensing chamber, then with the concentration detector of testing result with the form output of magnitude of voltage; With the microprocessor that can open or close according to the magnitude of voltage control oxygen generator of concentration detector output; Described system oxygen air-conditioner also is provided with the display that detected oxygen concentration can be shown.
Described system oxygen air-conditioner also is provided with system oxygen order input part, and it can open or close oxygen generator under user's operation.
The control method of described system oxygen air-conditioner comprises: after concentration detector detects indoor oxygen concentration, convert oxygen concentration to the S1 stage that magnitude of voltage is exported; Microprocessor receives the S2 stage that oxygen concentration and setting value is compared behind the magnitude of voltage that the S1 stage exports; If with the comparative result in S2 stage be detected concentration value less than setting value, then microprocessor is opened oxygen generator, and if detected concentration value more than or equal to setting value, then microprocessor cuts out the S3 of oxygen generator, the S4 stage.
The control method of described system oxygen air-conditioner comprises: after concentration detector detects indoor oxygen concentration, convert oxygen concentration to the S12 stage that magnitude of voltage is exported; Microprocessor receives behind the magnitude of voltage that the S12 stage exports the S13 stage that oxygen concentration and setting value are compared; If with the comparative result in S13 stage be that detected concentration value is less than setting value, or from system oxygen order input part, receive when making the oxygen order, then microprocessor is opened oxygen generator, if and detected concentration value is more than or equal to setting value, or from system oxygen order input part, receive when ceasing and desisting order, then microprocessor cuts out the S14 of oxygen generator, the S15 stage.
The control method of described system oxygen air-conditioner also is included in S1, after S12 detects oxygen concentration in the stage, microprocessor to the display output signal so that display demonstrates the stage of oxygen concentration.
System oxygen air-conditioner provided by the invention is but that the concentration detector of oxygen concentration in oxygen generator and the sensing chamber and the microprocessor that can open or close oxygen generator according to detected oxygen concentration are set on air-conditioner, so just can optimum state keep indoor oxygen concentration.In addition, system oxygen air-conditioner provided by the invention also is provided with display and the system oxygen order input part that shows oxygen concentration, thereby can make the user confirm indoor oxygen concentration and manually opened or close oxygen generator.The control method of system oxygen air-conditioner provided by the invention is to detect indoor oxygen concentration by concentration detector, and convert detected value to magnitude of voltage output, microprocessor receives behind this voltage value signal will more detected oxygen density value and setting value, if detected value is less than setting value, then open oxygen generator, if detected value more than or equal to setting value, is then closed oxygen generator, thus can the interior oxygen concentration of the automatic conditioning chamber of optimum state.In addition, the control method of system oxygen air-conditioner provided by the invention also can detect indoor oxygen concentration by concentration detector, and convert detected value to magnitude of voltage output, microprocessor receives behind this voltage value signal will more detected oxygen density value and setting value, and open or close oxygen generator according to the order of comparative result and user input, oxygen concentration in not only can the automatic conditioning chamber of optimum state, but also can make the user manually opened or close oxygen generator.
Description of drawings
Below in conjunction with the drawings and specific embodiments system oxygen air-conditioner provided by the invention and control method thereof are elaborated.
Fig. 1 is a system oxygen air-conditioner structural representation provided by the invention.
Fig. 2 is system oxygen air-conditioner making oxygen figure provided by the invention.
Fig. 3 is system oxygen air-conditioner provided by the invention is discharged oxygen and nitrogen by the 1st nitrogen absorbent portion of oxygen generator a discharge process schematic diagram.
Fig. 4 is system oxygen air-conditioner provided by the invention is discharged oxygen and nitrogen by the 2nd nitrogen absorbent portion of oxygen generator a discharge process schematic diagram.
Fig. 5 is the control method flow chart of system oxygen air-conditioner provided by the invention.
Fig. 6 is another embodiment flow chart of system oxygen air-conditioner control method provided by the invention.
Fig. 7 is the system oxygen air-conditioner structural representation of prior art.
Fig. 8 is the system oxygen air-conditioner making oxygen figure of prior art.
50: air-conditioner 52: indoor set 54: off-premises station
60: oxygen generator 70: concentration detector 80: microprocessor
90: display 92: system oxygen order input part 94: timer
The specific embodiment
As shown in Figure 1 and Figure 2, system oxygen air-conditioner provided by the invention comprises the air-conditioner 50 that can regulate indoor temperature; Be installed in the oxygen generator 60 on the air-conditioner 50; Be installed on the air-conditioner 50, but concentration of oxygen in the sensing chamber, then with the concentration detector 70 of testing result with the form output of magnitude of voltage; With the microprocessor 80 that can open or close according to the magnitude of voltage control oxygen generator 60 of concentration detector 70 output.Air-conditioner 50 can be divided into detachable air conditioner and integral air conditioner.Detachable air conditioner is that cooling, heater are set in indoor set, and heat radiation, cooling device and compression set are installed in off-premises station, and connects off-premises station and indoor set by the refrigerant pipe.Integral air conditioner is that cooling and heater are arranged in the same equipment, and by in punching on the wall or directly be placed on the window and be provided with.For the convenience on illustrating, the present invention only describes detachable air conditioner.In the air-conditioner 50, refrigerant pipe 54 can connect indoor set 52 and off-premises station 54, so that refrigerant is in indoor set 52 and off-premises station 54 inner loop.Indoor set 52 can suck room air, and makes between room air and the refrigerant and produce heat exchange, then heat-exchanged air is discharged to indoor.Indoor set 52 is provided with the air entry 53a and the outlet 53b that is used for to indoor discharge air that is used to suck room air, and its inside has indoor heat converter and indoor fan.Refrigerant can be flow through in the inside of indoor heat converter.Indoor fan then can suck room air, then to indoor discharge heat-exchanged air.Off-premises station 54 is provided with air entry 55a that is used for the suction chamber outer air and the outlet 55b that is used for to outdoor discharge air, and its inside has outdoor heat converter and outdoor fan.Refrigerant can be flow through in the inside of outdoor heat converter.Outdoor fan then can suck outdoor air, then to outdoor discharge heat-exchanged air.Oxygen generator 60 can be installed on the off-premises station 54, and its oxygen supply pipe that can establish by other also can be installed on the indoor set 52 to the indoor oxygen that provides, and makes oxygen after directly sucking room air.Below, for the convenience on illustrating, the situation that oxygen generator 60 is installed on the indoor set 52 only is described.Described concentration detector 70 comprises sleeve pipe, analyzer 72 and efferent 74.Be coated with zirconia on the sleeve pipe.The oxygen and the zirconia reaction back that flow in the sleeve pipe generate crystallization, and analyzer 72 can be analyzed above-mentioned crystallization.74 of efferents can be exported correspondent voltage according to the oxygen concentration that analyzer 72 analyzes.Then, microprocessor 80 compares oxygen concentration and the setting value that detects, and whether needs to open or close oxygen generator 60 with decision.Here, the setting value of oxygen concentration is advisable with 21%.Above-mentioned system oxygen air-conditioner also has the display 90 that can show oxygen concentration.Display 90 is installed in a side of indoor set 52, and it can show with liquid crystal indicator or plasma display system oxygen concentration with numeral, literal (such as too much, suitable or not enough) or the mode of column diagram.Display 90 also can be made of a plurality of light emitting diodes.Also be provided with system oxygen order input part 92 on the system oxygen air-conditioner.The user can come input command by system oxygen order input part 92, to open or to close oxygen generator 60.System oxygen order input part 92 can be arranged on remote controller 57 or other position of indoor set, and can adopt a certain structure in the structures such as button, touch switch.Unaccounted symbol 94 is a timer in the accompanying drawing, and 96 is mozzle, and 98 is oxygen jet, and 99 is the nitrogen discharge pipe.Timer 94 can be to concentration detector 70 output signals, so that concentration detector 70 detects oxygen concentration by certain time interval.Mozzle 96 can be guided the oxygen that oxygen generator 60 produces into the outlet 53b of indoor set 52.Oxygen jet 98 is formed on the outlet end of mozzle 96.Nitrogen discharge pipe 99 then is connected on the oxygen generator 60, and it can be with the row of separated nitrogen from air to outdoor.
To shown in Figure 4, described oxygen generator 60 comprises air suction unit the 101, the 1st, the 2 nitrogen absorbent portion 102a, 102b, oxygen discharge portion 103, oxygen excavationg pump 104, nitrogen discharge portion 105 and vavuum pump 106 as Fig. 3.Air suction unit 101 can suck extraneous air, and has two branch roads.The the 1st, the 2 nitrogen absorbent portion 102a, 102b are connected on two branch roads of air suction unit 101, to absorb nitrogen.Oxygen discharge portion 103 have two respectively with the 1st, the 2 nitrogen absorbent portion 102a, the branch road that 102b is connected, and can will flow through the 1st, the 2 nitrogen absorbent portion 102a, during 102b and the oxygen of nitrogen separation discharge.But the oxygen that 104 pumpings of oxygen excavationg pump are discharged by oxygen discharge portion 103.Nitrogen discharge portion 105 have two respectively with the 1st, the 2 nitrogen absorbent portion 102a, the branch road that 102b is connected, and run through extend to behind the off-premises station 54 outdoor.Vavuum pump 106 is installed on the nitrogen discharge portion 105, and it can will be absorbed in the 1st, the 2 nitrogen absorbent portion 102a, and the nitrogen on the 102b is pumped into outdoor with vacuum power.The air-breathing position of air suction unit 101 can be arranged on the inside of indoor set 52, to suck the air in the indoor set 52, also can be connected with the air air intake duct, with directly from indoor suction air.The the 1st, the 2 nitrogen absorbent portion 102a, 102b comprise the housing with suction inlet and outlet and are located at enclosure interior and the absorption powder of adsorbable nitrogen.Absorb the adsorbable airborne nitrogen of powder, to improve the content of oxygen.Described absorption powder is a zeolite.Because airborne all gases molecule is to the adhesive ability difference of zeolite, wherein nitrogen is adsorbed on the above-mentioned absorption powder than other gas is easier, the content of nitrogen is significantly reduced, thereby can improve airborne oxygen content.Unaccounted symbol 101a among the figure, 101b is installed in the 1st on air suction unit 101 each branch road, the 2nd admission air valve, and 105a, 105b is the 1st, the 2 drain tap that is installed on nitrogen discharge portion 105 each branch road, 107 for being installed in the air filtering core on the air suction unit 101, and 108a, 108b is then for being installed in the 1st, the 2 separation valve door on the oxygen discharge portion 103.The the 1st, the 2 separation valve door 108a, 108b can prevent the 1st, the 2 nitrogen absorbent portion 102a, and the oxygen among the 102b circulates mutually.
As shown in Figure 5, the control method of system oxygen air-conditioner provided by the invention comprises: at first, the user starts indoor set 52, at this moment, timer 94 sends interrupt signal according to certain time interval (such as 1 minute) to concentration detector 70, and concentration detector 70 comes the S1 stage of oxygen concentration in the sensing chamber according to the interrupt signal of timer 94; Analyzer 72 in the concentration detector 70 can be analyzed the crystallization of inside pipe casing, and calculate oxygen concentration according to analysis result, the oxygen concentration that efferent 74 then calculates according to analyzer 72 produces magnitude of voltage correspondingly, and to microprocessor 80 output, microprocessor 80 receives the S2 stage that detected concentration value and setting value is compared behind the signal of concentration detector 70; If comparative result be detected oxygen density value less than setting value, then microprocessor 80 is opened the S3 stage of oxygen generators 60; After opening oxygen generator 60, the part of room air is sucked by oxygen generator 60, has only the oxygen of high concentration to discharge in the outside of oxygen generator 60, thereby has improved indoor oxygen concentration; If with comparative result be detected oxygen density value more than or equal to setting value, then microprocessor 80 cuts out the S4 stage of oxygen generator 60.Then, oxygen generator 60 will change according to the detected oxygen concentrations of concentration detector 70 open repeatedly, shutoff operation.Below, the oxygen discharge process when with reference to Fig. 3, Fig. 4 oxygen generator 60 being opened is elaborated.When microprocessor 80 is opened the oxygen excavationg pump 104 of oxygen generators 60 and vavuum pump 106, the part of room air will flow in the oxygen generator 60.Be inhaled into airborne nitrogen by nitrogen absorbent portion 102a, 102b absorption is discharged to outdoorly then, and Oxygen Flow is crossed nitrogen absorbent portion 102a, and its concentration will improve behind the 102b, flow to mozzle 96 then.Mozzle 96 can be discharged the oxygen of high concentration forward from the outlet 53b on the indoor set 52.
As shown in Figure 6, the control method of system oxygen air-conditioner provided by the invention comprises: at first, the user starts indoor set 52, and by the 92 input system oxygen orders of system oxygen order input part, at this moment, microprocessor 80 receives the signal that system oxygen order input part 92 sends, the S11 stage of preparing to open oxygen generator 60 then; Timer 94 sends interrupt signal according to certain time interval (such as 1 minute) to concentration detector 70, and concentration detector 70 comes the S12 stage of oxygen concentration in the sensing chamber according to the interrupt signal of timer 94; Analyzer 72 in the concentration detector 70 can be analyzed the crystallization of inside pipe casing, and calculate oxygen concentration according to analysis result, the oxygen concentration that efferent 74 then calculates according to analyzer 72 produces magnitude of voltage correspondingly, and to microprocessor 80 outputs, after microprocessor 80 receives the signal of concentration detector 70, detected concentration value and setting value are compared the S13 stage; If comparative result be detected oxygen density value less than setting value, then microprocessor 80 is opened the S14 stage of oxygen generators 60; After opening oxygen generator 60, the part of room air is sucked by oxygen generator 60, has only the oxygen of high concentration to discharge in the outside of oxygen generator 60, thereby has improved indoor oxygen concentration.If comparative result be detected oxygen density value more than or equal to setting value, then microprocessor 80 cuts out the S15 stage of oxygen generator 60; Then, oxygen generator 60 will change according to the detected oxygen concentrations of concentration detector 70 open repeatedly, shutoff operation; With opening at oxygen generator 60 when indoor discharge oxygen, if the user ceases and desist order by 92 inputs of system oxygen order input part, 80 S16 that can close oxygen generator 60 of microprocessor according to the signal that the system oxygen order input part 92 that receives sends, the S17 stage.
Claims (5)
1. make the oxygen air-conditioner for one kind, comprise the air-conditioner (50) that to regulate indoor temperature and be installed in oxygen generator (60) on the air-conditioner (50), described system oxygen air-conditioner also comprises: be installed on the air-conditioner (50), but concentration of oxygen in the sensing chamber is then with the concentration detector (70) of testing result with the form output of magnitude of voltage; With the microprocessor (80) that can open or close according to the magnitude of voltage control oxygen generator (60) of concentration detector (70) output; It is characterized in that: described system oxygen air-conditioner also is provided with the display (90) that detected oxygen concentration can be shown.
2. system oxygen air-conditioner according to claim 1 is characterized in that: described system oxygen air-conditioner also is provided with system oxygen order input part (92), and it can open or close oxygen generator (60) under user's operation.
3. control method of making the oxygen air-conditioner, it is characterized in that: the control method of described system oxygen air-conditioner comprises: after concentration detector (70) detects indoor oxygen concentration, convert oxygen concentration to the S1 stage that magnitude of voltage is exported; Microprocessor (80) receives the S2 stage that oxygen concentration and setting value is compared behind the magnitude of voltage that the S1 stage exports; If with the comparative result in S2 stage be that detected concentration value is less than setting value, then microprocessor (80) is opened oxygen generator (60), if and detected concentration value is more than or equal to setting value, microprocessor (80) S3 that closes oxygen generator (60) then, S4 stage.
4. control method of making the oxygen air-conditioner, it is characterized in that: the control method of described system oxygen air-conditioner comprises: after concentration detector (70) detects indoor oxygen concentration, convert oxygen concentration to the S12 stage that magnitude of voltage is exported; Microprocessor (80) receives behind the magnitude of voltage that the S12 stage exports the S13 stage that oxygen concentration and setting value are compared; If with the comparative result in S13 stage be that detected concentration value is less than setting value, or from system oxygen order input part (92), receive when making the oxygen order, then microprocessor (80) is opened oxygen generator (60), if and detected concentration value is more than or equal to setting value, or from system oxygen order input part (92), receive when ceasing and desisting order, microprocessor (80) S14 that closes oxygen generator (60) then, the S15 stage.
5. according to the control method of claim 3 or 4 described system oxygen air-conditioners, it is characterized in that: the control method of described system oxygen air-conditioner also is included in S1, after S12 detects oxygen concentration in the stage, microprocessor (80) to display (90) output signal so that display (90) demonstrates the stage of oxygen concentration.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100191113A CN100414194C (en) | 2004-04-30 | 2004-04-30 | Oxygen generating air-conditioner and its control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100191113A CN100414194C (en) | 2004-04-30 | 2004-04-30 | Oxygen generating air-conditioner and its control method |
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| CN1690548A CN1690548A (en) | 2005-11-02 |
| CN100414194C true CN100414194C (en) | 2008-08-27 |
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| CNB2004100191113A Expired - Fee Related CN100414194C (en) | 2004-04-30 | 2004-04-30 | Oxygen generating air-conditioner and its control method |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737900B (en) * | 2009-12-29 | 2012-07-04 | 卧龙电气集团股份有限公司 | Method and device for feedback control of air quantity of central air conditioner |
| CN103953993A (en) * | 2014-05-14 | 2014-07-30 | 烟台冰轮高压氧舱有限公司 | Oxygen-enriched air conditioner |
| CN108592178B (en) * | 2018-03-15 | 2020-08-11 | 珠海格力电器股份有限公司 | Control method and device of oxygen generator and oxygen-enriched air conditioner |
| CN111765565A (en) * | 2020-06-28 | 2020-10-13 | 贵州全世通精密机械科技有限公司 | Oxygen supply system and method |
| CN112781190B (en) * | 2021-01-04 | 2022-09-02 | 青岛海尔空调器有限总公司 | Control method of air conditioner |
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| US5170637A (en) * | 1991-04-25 | 1992-12-15 | Norm Pacific Automation Corp. | Air conditioner with oxygen generator |
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| CN2200132Y (en) * | 1994-03-11 | 1995-06-07 | 杭州东宝电器公司 | Separating type air conditioner with oxygen device |
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Granted publication date: 20080827 Termination date: 20110430 |