CN1987245B - Searching method for composite air conditioner - Google Patents
Searching method for composite air conditioner Download PDFInfo
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- CN1987245B CN1987245B CN200510122557A CN200510122557A CN1987245B CN 1987245 B CN1987245 B CN 1987245B CN 200510122557 A CN200510122557 A CN 200510122557A CN 200510122557 A CN200510122557 A CN 200510122557A CN 1987245 B CN1987245 B CN 1987245B
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Abstract
A searching method for the composite air conditioner includes such steps as inputting automatic addressing instruction after its outdoor set, indoor sets and heat recovering unit are turned on to display the number of communicated indoor sets, judging if said number is equal to the number of all indoor sets, judging if said number is correspondent with the number of heat recovering unit if it is,making the outdoor set in running mode to search the connection tubes of indoor sets if it is, stopping the outdoor set to display the number of found-up indoor sets, judging if the displayed number is equal to the number of connected indoor sets, and automatically numbering the connection tubes if it is.
Description
Technical field
The present invention relates to a kind of searching method of combined air conditioner.
Background technology
In general, the freezing cycle device that the air-conditioner utilization is made of compressor, condenser, expansion gear, evaporimeter carries out cold-room or greenhouse operation to indoor, wherein, combined air conditioner is to be made of at least more than one off-premises station and at least more than one indoor set, and the device that carries out the operation of cold-room or greenhouse, it mainly uses at the building with a plurality of rooms etc.
In above-mentioned combined air conditioner, cold-room or greenhouse operation are carried out in a plurality of indoor set unifications, or disclosed distributor among the Korean Patent Publication No. 10-2004-0090327, promptly, by heat recovery units (HeatRecovery Unit) a plurality of indoor set unifications carrying out cold-room or greenhouse operation, or each indoor set carries out the cold-room operation individually, and a part is carried out the greenhouse operation simultaneously.
In including the combined air conditioner of above-mentioned heat recovery units, be provided with a plurality of pipe arrangements that are connected with each indoor set in the above-mentioned heat recovery units, be set with number separately on above-mentioned a plurality of pipe arrangements.
In addition, be built-in with the rotary switch (rotaryswitch) of the pipe arrangement that is used to set above-mentioned connection in the indoor set.
In above-mentioned combined air conditioner, after connecting above-mentioned heat recovery units and indoor set, operate the rotary switch of the indoor set of above-mentioned pipe arrangement connection by pipe arrangement, indoor set is set corresponding to the pipe arrangement number.
But, in the combined air conditioner of prior art, need manually to set the pairing indoor set number of pipe arrangement number of heat recovery units.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the above-mentioned defective that existing technology exists, and provide a kind of searching method of combined air conditioner, in the present invention, greenhouse operation by off-premises station, the pairing indoor set number of the pipe arrangement number of automatic setting heat recovery units, thus make indoor set need not corresponding the operating of pipe arrangement number with above-mentioned heat recovery units.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of searching method of combined air conditioner is characterized in that, comprises following several steps: the 1st step, behind the power supply of connecting off-premises station and indoor set, heat recovery units, during the order of input automatic addressing, with the indoor board number of display communication connection; The 2nd step, whether confirm to be connected in after above-mentioned the 1st step indoor board number that shows in indoor board number and above-mentioned the 1st step on the off-premises station distribution identical; The 3rd step, in above-mentioned the 2nd step, confirm come to the same thing the time, confirm the indoor board number that shows in above-mentioned the 1st step be connected heat recovery units indoor board number whether corresponding; The 4th step, the result who confirms in above-mentioned the 3rd step will make off-premises station carry out the greenhouse operation at once, and the search pipe arrangement; The 5th step, after above-mentioned the 4th step, make above-mentioned off-premises station stop to operate, and show the platform number of the indoor set of finding out by the pipe arrangement search operation, when the greenhouse operation of carrying out off-premises station, detect the variations in temperature of the refrigerant that passes through in the indoor set by the temperature sensor of installing in each indoor set, and the address of the pairing indoor set of variations in temperature is set in the number of pipe arrangement successively; The 6th step, whether confirm to be connected in the indoor board number of confirming in indoor board number and above-mentioned the 5th step on the above-mentioned off-premises station pipe arrangement identical; The 7th step, in above-mentioned the 6th step, confirm come to the same thing the time, will finish to carry out automatic pipe arrangement number setting operation.
The searching method of aforesaid combined air conditioner when wherein the result who confirms is inequality, will disconnect off-premises station and indoor set, heat recovery units power supply separately in above-mentioned the 2nd step.
The searching method of aforesaid combined air conditioner, wherein the result who confirms in above-mentioned the 3rd step will disconnect off-premises station and indoor set, heat recovery units power supply separately not at once.
The searching method of aforesaid combined air conditioner wherein after disconnecting above-mentioned power supply, is confirmed power supply and distribution between off-premises station and indoor set, the heat recovery units, and then carries out above-mentioned the 1st step and step subsequently again.
The searching method of aforesaid combined air conditioner is when wherein the result who confirms in above-mentioned the 6th step is inequality, with the mistake that takes place in the prompting pipe arrangement search operation.
The searching method of aforesaid combined air conditioner wherein behind the pipe arrangement of confirming between off-premises station and indoor set, the heat recovery units, carries out above-mentioned the 1st step and step subsequently again.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the rough schematic of combined air conditioner that adopts searching method one embodiment of the combined air conditioner among the present invention;
Fig. 2 is the flow chart of searching method one embodiment of the combined air conditioner among the present invention.
The number in the figure explanation:
50: heat recovery units (heat recovery unit) 60: off-premises station
70,80,90,100: indoor set
Has embodiment
As shown in Figure 1, include in the combined air conditioner: heat recovery units (50, HR Unit); The off-premises station 60 of at least more than one that is connected with above-mentioned heat recovery units 50; The indoor set 70,80,90,100 of at least more than one that is connected with above-mentioned heat recovery units 50.
The present invention will be described for convenience, will be defined as below to connect a heat recovery units 50 on the off-premises station 60, and the situation that connects 4 indoor sets 70,80,90,100 on the above-mentioned heat recovery units 50 describes.
Include in the above-mentioned heat recovery units 50: switch is used to operate above-mentioned heat recovery units 50; Printed circuit board (PCB) (hereinafter referred to as HR PCB) is built-in with according to the operation of above-mentioned switch and controls display units such as the electronic unit of heat recovery units 50 and demonstration ' 88 ' segment.
The refrigerant that above-mentioned heat recovery units 50 is used to control between above-mentioned off-premises station 60 and 4 indoor sets 70,80,90,100 flows, it is provided with a plurality of off-premises stations pipe arrangement port (port) 51 that is connected with the pipe arrangement 62 of above-mentioned off-premises station 60, and is provided with a plurality of used for indoor machine pipe arrangement ports 52,53,54,55 that are connected with the pipe arrangement 72,82,92,102 of above-mentioned 4 indoor sets 70,80,90,100.
Above-mentioned heat recovery units 50 is set in the address of each indoor set in the number of pipe arrangement successively.
Printed circuit board (PCB) (hereinafter referred to as off-premises station PCB) is installed in the above-mentioned off-premises station 60, be built-in with display units such as the electronic unit of cold/greenhouse operation of being used to control above-mentioned off-premises station etc. and 88 nodal plates among the above-mentioned off-premises station PCB, and be used to import automatic addressing orders such as (auto addressing), can search for the operating portion of the pipe arrangement etc. of indoor set automatically.
Simultaneously, in the above-mentioned indoor set 70,80,90,100 temperature sensor is installed, when combined air conditioner is operated, can detects the variations in temperature of the refrigerant of the pipe arrangement by indoor set by the said temperature sensor.
Fig. 2 is the flow chart of searching method one embodiment of the combined air conditioner among the present invention.
At first, connect the power supply (S1) of heat recovery units 50 and off-premises station 60, indoor set 70,80,90,100.
Subsequently, wait for the set time (for example, 1 minute) (S2).
Then, press the automatic addressing (S3) of off-premises station PCB with given time (for example, 5 seconds).
When carrying out above-mentioned pressing operation, will in the display unit of above-mentioned off-premises station PCB and HR PCB, show ' 88 ', thereby point out above-mentioned automatic addressing operation beginning (S4).
Behind above-mentioned display operation during through given time (for example, 2 minutes), the platform number (S5) of the indoor set 70,80,90,100 that will in the display unit of above-mentioned off-premises station PCB, connect with given time (for example, 30 seconds) display communication.
Subsequently, 70,80,90,100 numbers of indoor set of confirming to be connected in 70,80,90,100 numbers of indoor set and above-mentioned demonstration on the distribution of off-premises station 60 whether identical (S6).
In above-mentioned steps (S6), confirm come to the same thing the time, whether 70,80,90,100 numbers of indoor set of confirming above-mentioned demonstration and the platform number of heat recovery units 50 identical (S7).
That is, confirm whether be connected with 4 indoor sets 70,80,90,100 on 1 heat recovery units 50.
Wherein, indoor set 70 on the distribution of above-mentioned off- premises station 60,80,90, the indoor set 70 of 100 numbers and above-mentioned demonstration, 80,90,100 numbers are inequality, or the indoor set of above-mentioned demonstration 70,80,90, under the not corresponding situation of the platform number of 100 numbers and heat recovery units 50, to disconnect above-mentioned off-premises station 60 and indoor set 70,80,90,100, heat recovery units 50 power supply separately, confirm off-premises station and indoor set, behind the power supply and distribution between the heat recovery units, when once more (for example with given time, 5 seconds) when pressing the automatic addressing of off-premises station PCB, will carry out above-mentioned steps (S8) (S9) (S10) once more.
In addition, 70,80,90,100 numbers of the indoor set that connects on the distribution of above-mentioned off-premises station 60 are identical with 70,80,90,100 numbers of indoor set of above-mentioned demonstration, and the platform number of 70,80,90,100 numbers of the indoor set of above-mentioned demonstration and heat recovery units 50 is at once, to point out the distribution search operation to finish, and in off-premises station PCB, show ' 88 ' once more, to external prompt pipe arrangement search operation subsequently.(S11)
Then, above-mentioned off-premises station 60 carries out the greenhouse operation with given time (for example, 2 minutes~7 minutes), and carries out pipe arrangement search operation (S12).
Wherein, in above-mentioned pipe arrangement search operation, when above-mentioned off-premises station 60 carries out the greenhouse operation, detect the variations in temperature of the refrigerant that passes through in the above-mentioned indoor set 70,80,90,100 by the temperature sensor of installing in each indoor set 70,80,90,100, and the address of the pairing indoor set of detected variations in temperature is set in the number of pipe arrangement successively.
After above-mentioned off-premises station 60 stopped to operate, the platform number of the indoor set 70,80,90,100 that will find out by above-mentioned pipe arrangement search operation was presented at (S13) among the off-premises station PCB with given time (for example, 30 seconds).
Subsequently, confirm and 70,80,90,100 numbers of indoor set of the indoor board number of above-mentioned off-premises station 60 connections and above-mentioned demonstration whether identical (S14).
In above-mentioned steps (S14), confirm come to the same thing the time, will finish automatic pipe arrangement number setting operation (S15).
In addition, when 70,80,90,100 numbers of indoor set of indoor board number that is connected with above-mentioned off-premises station 60 pipe arrangements and above-mentioned demonstration are inequality, to disconnect above-mentioned indoor set 70,80,90,100 and heat recovery units 50 power supply separately, and the mistake (S16) that takes place in the prompting pipe arrangement search operation.
That is, in the display unit of the display unit of above-mentioned off-premises station PCB or heat recovery units, show ' error '.
Then, behind the pipe arrangement of confirming between above-mentioned off-premises station 60 and indoor set 70,80,90,100, the heat recovery units 50, to press the automatic addressing of off-premises station PCB once more with given time (for example, 5 seconds), and carry out aforesaid each step (S17) once more (S18).
The effect of invention
The present invention is the greenhouse operation by off-premises station, the corresponding indoor set number of the pipe arrangement number of automatic setting heat recovery units, thus make indoor set need not corresponding the operating of pipe arrangement number with above-mentioned heat recovery units.
Claims (6)
1. the searching method of a combined air conditioner, it is characterized in that: described method comprises following several steps:
The 1st step is behind the power supply of connecting off-premises station and indoor set, heat recovery units, during the order of input automatic addressing, with the indoor board number of display communication connection;
The 2nd step, whether confirm to be connected in after above-mentioned the 1st step indoor board number that shows in indoor board number and above-mentioned the 1st step on the off-premises station distribution identical;
The 3rd step, in above-mentioned the 2nd step, confirm come to the same thing the time, confirm whether the platform number of indoor board number that shows in above-mentioned the 1st step and the indoor set that is connected heat recovery units corresponding;
The 4th step, the result who confirms in above-mentioned the 3rd step will make off-premises station carry out the greenhouse operation at once, and the search pipe arrangement;
The 5th step, after above-mentioned the 4th step, make above-mentioned off-premises station stop to operate, and show the platform number of the indoor set of finding out by the pipe arrangement search operation, when the greenhouse operation of carrying out above-mentioned off-premises station, detect the variations in temperature of the refrigerant that passes through in the indoor set by the temperature sensor of installing in each indoor set, and the address of the pairing indoor set of variations in temperature is set in the number of pipe arrangement successively;
The 6th step, whether confirm to be connected in the indoor board number of confirming in indoor board number and above-mentioned the 5th step on the above-mentioned off-premises station pipe arrangement identical;
The 7th step, in above-mentioned the 6th step, confirm come to the same thing the time, will finish to carry out automatic pipe arrangement number setting operation.
2. the searching method of combined air conditioner according to claim 1 is characterized in that:
When the result who confirms is inequality, off-premises station and indoor set, heat recovery units power supply separately will be disconnected in above-mentioned the 2nd step.
3. the searching method of combined air conditioner according to claim 1 is characterized in that:
The result who confirms in above-mentioned the 3rd step will disconnect off-premises station and indoor set, heat recovery units power supply separately not at once.
4. according to the searching method of claim 2 or the described combined air conditioner of claim 3, it is characterized in that:
After disconnecting above-mentioned power supply, confirm power supply and distribution between off-premises station and indoor set, the heat recovery units, and then carry out above-mentioned the 1st step and step subsequently again.
5. the searching method of combined air conditioner according to claim 1 is characterized in that:
When the result who confirms in above-mentioned the 6th step is inequality, with the mistake that takes place in the prompting pipe arrangement search operation.
6. the searching method of combined air conditioner according to claim 5 is characterized in that:
Behind the pipe arrangement of confirming between off-premises station and indoor set, the heat recovery units, carry out above-mentioned the 1st step and step subsequently again.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510122557A CN1987245B (en) | 2005-12-22 | 2005-12-22 | Searching method for composite air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200510122557A CN1987245B (en) | 2005-12-22 | 2005-12-22 | Searching method for composite air conditioner |
Publications (2)
Publication Number | Publication Date |
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CN1987245A CN1987245A (en) | 2007-06-27 |
CN1987245B true CN1987245B (en) | 2010-05-05 |
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CN200510122557A Expired - Fee Related CN1987245B (en) | 2005-12-22 | 2005-12-22 | Searching method for composite air conditioner |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105091201A (en) * | 2014-05-15 | 2015-11-25 | 广东美的暖通设备有限公司 | Multi-connected air conditioner system and control method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1091197A (en) * | 1992-11-11 | 1994-08-24 | 三洋电机株式会社 | The method for automatically programing of address of air conditioner |
CN1121573A (en) * | 1994-04-19 | 1996-05-01 | 三洋电机株式会社 | Method and apparatus for setting address of multi-path air conditioner |
-
2005
- 2005-12-22 CN CN200510122557A patent/CN1987245B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1091197A (en) * | 1992-11-11 | 1994-08-24 | 三洋电机株式会社 | The method for automatically programing of address of air conditioner |
CN1121573A (en) * | 1994-04-19 | 1996-05-01 | 三洋电机株式会社 | Method and apparatus for setting address of multi-path air conditioner |
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CN1987245A (en) | 2007-06-27 |
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Granted publication date: 20100505 Termination date: 20101222 |