CN2909080Y - Embedded air conditioner of group controlled - Google Patents
Embedded air conditioner of group controlled Download PDFInfo
- Publication number
- CN2909080Y CN2909080Y CN 200620033451 CN200620033451U CN2909080Y CN 2909080 Y CN2909080 Y CN 2909080Y CN 200620033451 CN200620033451 CN 200620033451 CN 200620033451 U CN200620033451 U CN 200620033451U CN 2909080 Y CN2909080 Y CN 2909080Y
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Abstract
A group control cassette type air conditioner relates to the telecommunication technology, in particular to a group control air conditioner. The technic problem solved by the utility model is: the invention provides a group control cassette type air conditioner which need not add the independent control equipment. The technic proposal adopted by the utility model is: the group control cassette type air conditioner includes a remote control (1), an indoor machine (2), an outdoor machine (3); the indoor machine (2) is connected with the corresponding outdoor machine (3) via a communication and a power line (5); the indoor machine (2) consists of an indoor main machine and an indoor slave machine; the indoor main machine and the indoor slave machine are connected via the communication line (4). The indoor main machine realize the controlling to a plurality of the indoor slave machines via the communication line (4); the outdoor machine (3) communicates with the corresponding indoor machine (2) via the communication and a power line (5); the communication adopts the communication method of RS485 bus. The beneficial effect of the utility model is: the invention does not need a centralized controller, but can realize the group control to the cassette air conditioner, thus saving the manpower and the operation is easy and convenient.
Description
Technical field
The utility model relates to electrical communication technology, particularly a kind of cohort control air-conditioner.
Background technology
Many embedded air-conditioners need be started shooting or shut down simultaneously at present, and parameter settings such as pattern, wind speed, design temperature, wind direction need be controlled separately.At present, what realize this function is to adopt one or more Centralized Controllers that air-conditioner is carried out centralized Control, is managed and is operated by the special messenger.Adopt Centralized Controller to realize cohort control, increased independent control appliance, also need managerial personnel to operate, can't satisfy a certain regional specific needs and facility.
The utility model content
The technical problem that the utility model solved is: a kind of cohort control embedded air-conditioner that need not to add independent control appliance is provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: cohort control embedded air-conditioner, comprise remote controller, indoor set, off-premises station, indoor set links to each other with electric power connection line with communication with corresponding off-premises station, indoor set is by indoor host computer and indoor slave machine, links to each other with connection between indoor host computer and the indoor slave.
Described indoor host computer is by the control of connection realization to many indoor slaves, and off-premises station communicates by communication and electric power connection line with corresponding indoor set, and communication interface is the RS485 EBI.
The beneficial effects of the utility model are: need not Centralized Controller and just can realize the cohort of embedded air-conditioner is controlled, save manpower, and simple, convenient.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is provided with table for the address of indoor set among the embodiment;
Flow chart when Fig. 3 controls indoor slave for indoor host computer among the embodiment.
The specific embodiment
As shown in Figure 1, the utility model by between remote controller 1, indoor set 2, off-premises station 3, the indoor set between connection 4, the indoor unit and outdoor unit connection and electric power connection line 5 and unit power line 6 form.Unit power line 6 provides required three-phase alternating current to unit, 380V, and the 50Hz power supply, supply chamber unit power line 6 provides required three-phase alternating current to unit, 380V, the 50Hz power supply is supplied with off-premises station 3.By connection between the indoor unit and outdoor unit and electric power connection line 5 to indoor power supply and the communication information of providing.Indoor set 2 carries out the communication letter by connection between the indoor set 4 and other indoor sets on the one hand, controls its operating states of the units; The off-premises station that is complementary with it by connection between the indoor unit and outdoor unit 5 carries out communication on the other hand, controls its off-premises station running status.Indoor set 2 is subjected to control of remote controller simultaneously again.
RS485 bus communication mode is adopted in above-mentioned communication.
Indoor slave on the communication bus can be operated separately, each indoor slave with its off-premises station parameter transmit by separately independently communication interface finish.
Present embodiment as indoor host computer, carries out an indoor set address and is provided with.The setting of indoor host computer can change with the address, and the present embodiment default address is an indoor host computer for the indoor set of " 0 ".When any address of indoor unit on being connected the RS485 bus was set to 0, then this machine was an indoor host computer, and the indoor set of remaining address is indoor slave.Indoor host computer can be realized the control to many indoor slaves.Wherein address of indoor unit must address from low to high continuously, can not repeat, as shown in Figure 2.
As shown in Figure 3, after indoor host computer received start (remote controller or emergency button, timing start-up etc.) instruction, the parameter that indoor host computer is pressed Set For Current started indoor host computer.Indoor host computer begins to send the address detected instruction to indoor slave and begins slave quantity in the sensing chamber by low address to high address simultaneously.The detection instruction back that indoor slave receives from indoor host computer sends Address Confirmation to indoor host computer.
Indoor host computer is if the Address Confirmation information from indoor slave of not receiving can send twice detection instruction to this indoor slave again.Do not think that then this indoor slave does not exist if still receive the Address Confirmation sign.Indoor host computer is proceeded the detection of address and is finished from machine testing up to all indoor.
Indoor host computer sends instructions such as three starts, pattern, temperature to each indoor slave by the indoor slave quantity that detects from low to high successively according to the address.Indoor slave is also pressed slave in the principle priming chamber that starts two indoor slaves at interval 10 seconds at most; Indoor host computer no longer sends various parameter informations to indoor slave after all indoor slaves are ended, and after this indoor host computer, indoor slave can be controlled (except the order of indoor host computer open and close machine) separately.
Receive the shutdown command of (remote controller or emergency button, timing shutdown) when indoor host computer after, indoor host computer sends shutdown command to all indoor slaves immediately.
Every indoor slave is behind the shutdown command of receiving from indoor host computer, and shutdown immediately also sends acknowledgement indicator to indoor host computer.Shutdown acknowledgement indicator from indoor slave do not send shutdown command twice to indoor slave again if indoor host computer is received, if still do not receive the shutdown acknowledgement indicator then indoor host computer report indoor slave shutdown fault.
Indoor slave also must respond the shutdown command of indoor host computer under the state of shutdown.
If indoor slave shutdown fault occurs, then the fault of indoor host computer combination indicator lamp is lighted, and buzzer call is reported to the police.This fault must started shooting again and can remove.
Indoor slave receives the parameter setting from remote controller, and the parameter setting of indoor slave and Reflector do not send to indoor host computer, and indoor slave only sends Address Confirmation sign and shutdown acknowledgement indicator to indoor host computer.
Indoor slave does not respond under following state from the start-up command of indoor host computer and parameter setting: indoor slave fault; Indoor slave defrosting.
Aforesaid embodiment only is exemplary and should be considered to limit the utility model that the novel description of this use is intended to explanation, and does not limit the scope of claim.
Claims (2)
1, cohort control embedded air-conditioner, comprise remote controller (1), indoor set (2), off-premises station (3), indoor set links to each other with electric power connection line (5) with communication with corresponding off-premises station, it is characterized in that: indoor set (2) is by indoor host computer and indoor slave machine, links to each other with connection (4) between indoor host computer and the indoor slave.
2, cohort control embedded air-conditioner as claimed in claim 1, it is characterized in that: described indoor host computer is by the control of connection (4) realization to many indoor slaves, off-premises station (3) communicates by communication and electric power connection line (5) with corresponding indoor set (2), and communication interface is the RS485 EBI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620033451 CN2909080Y (en) | 2006-03-17 | 2006-03-17 | Embedded air conditioner of group controlled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620033451 CN2909080Y (en) | 2006-03-17 | 2006-03-17 | Embedded air conditioner of group controlled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2909080Y true CN2909080Y (en) | 2007-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620033451 Expired - Fee Related CN2909080Y (en) | 2006-03-17 | 2006-03-17 | Embedded air conditioner of group controlled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2909080Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878653A (en) * | 2012-10-26 | 2013-01-16 | 青岛海尔空调电子有限公司 | Multi-split air conditioner and operating method thereof |
| CN103954011A (en) * | 2014-05-07 | 2014-07-30 | 珠海格力电器股份有限公司 | Indoor unit and outdoor unit matching method and device of air conditioning unit and air conditioning unit |
| CN104930668A (en) * | 2015-07-08 | 2015-09-23 | 中国电信股份有限公司南京分公司 | Cluster control method for computer room precise air conditioners |
| CN106980274A (en) * | 2016-01-19 | 2017-07-25 | 珠海格力电器股份有限公司 | air conditioning unit control method |
| CN107218703A (en) * | 2017-06-19 | 2017-09-29 | 海信（山东）空调有限公司 | A kind of multi-split air conditioner control method |
| CN109724206A (en) * | 2019-01-11 | 2019-05-07 | 青岛海信日立空调系统有限公司 | Air-conditioner set |
| CN112283914A (en) * | 2020-10-29 | 2021-01-29 | 海信（山东）空调有限公司 | Centralized control method for air conditioning system and air conditioning system |
| WO2021219146A1 (en) * | 2020-07-01 | 2021-11-04 | Qingdao Haier Air Conditioner General Corp., Ltd. | Air conditioning system with improved coordination between a plurality of units |
-
2006
- 2006-03-17 CN CN 200620033451 patent/CN2909080Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878653A (en) * | 2012-10-26 | 2013-01-16 | 青岛海尔空调电子有限公司 | Multi-split air conditioner and operating method thereof |
| CN102878653B (en) * | 2012-10-26 | 2015-04-29 | 青岛海尔空调电子有限公司 | Multi-split air conditioner and operating method thereof |
| CN103954011A (en) * | 2014-05-07 | 2014-07-30 | 珠海格力电器股份有限公司 | Indoor unit and outdoor unit matching method and device of air conditioning unit and air conditioning unit |
| CN103954011B (en) * | 2014-05-07 | 2017-10-03 | 珠海格力电器股份有限公司 | Indoor unit and outdoor unit matching method and device of air conditioning unit and air conditioning unit |
| CN104930668A (en) * | 2015-07-08 | 2015-09-23 | 中国电信股份有限公司南京分公司 | Cluster control method for computer room precise air conditioners |
| CN104930668B (en) * | 2015-07-08 | 2018-08-17 | 中国电信股份有限公司南京分公司 | A kind of precise machine room air conditioner cluster control method |
| CN106980274A (en) * | 2016-01-19 | 2017-07-25 | 珠海格力电器股份有限公司 | air conditioning unit control method |
| CN107218703A (en) * | 2017-06-19 | 2017-09-29 | 海信（山东）空调有限公司 | A kind of multi-split air conditioner control method |
| CN109724206A (en) * | 2019-01-11 | 2019-05-07 | 青岛海信日立空调系统有限公司 | Air-conditioner set |
| WO2021219146A1 (en) * | 2020-07-01 | 2021-11-04 | Qingdao Haier Air Conditioner General Corp., Ltd. | Air conditioning system with improved coordination between a plurality of units |
| CN114341554A (en) * | 2020-07-01 | 2022-04-12 | 青岛海尔空调器有限总公司 | Air conditioner system with improved coordination between multiple units |
| CN112283914A (en) * | 2020-10-29 | 2021-01-29 | 海信（山东）空调有限公司 | Centralized control method for air conditioning system and air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN CHANGHONG ELECTRIC CO.,LTD. Free format text: FORMER OWNER: SICHUAN CHANGHONG ELECTRIC APPLIANCE CO., LTD. Effective date: 20090814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: No. 35, Mian Xing Road, Gaoxin District, Sichuan, Mianyang Province: 621000 Patentee after: Sichuan Changhong Air-Coditioning Co., Ltd. Address before: No. 35, Mian Xing East Road, hi tech Zone, Sichuan, Mianyang Province: 621000 Patentee before: Sichuan Changhong Electrical Appliance Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 Termination date: 20120317 |