CN1967075B - Combined air conditioner system - Google Patents
Combined air conditioner system Download PDFInfo
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- CN1967075B CN1967075B CN200510016157A CN200510016157A CN1967075B CN 1967075 B CN1967075 B CN 1967075B CN 200510016157 A CN200510016157 A CN 200510016157A CN 200510016157 A CN200510016157 A CN 200510016157A CN 1967075 B CN1967075 B CN 1967075B
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- communication interface
- air conditioner
- premises station
- combined air
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Abstract
A composite air conditioning system connects over one indoor machine with outdoor machines, providing drive and installed communication interface between the outdoor machine and the RS232C module, with the communication interface comprises housing, in-line communication interface that is RS232C module, wrong LED to display wrong status, switch, and communication port with the communication interface inside the outdoor chamber. It can save time and expense in download like operations of the control program with convenience.
Description
Technical field
The present invention relates to a kind of combined air conditioner system.
Background technology
In general, air-conditioner can be divided into following several: an indoor set respectively is installed in a plurality of rooms, and is connected with the combined air conditioner of an off-premises station with above-mentioned a plurality of indoor sets; Off-premises station and indoor set together are arranged at the integral air conditioner in the housing; By an indoor set and the detachable air conditioner that off-premises station simply connects and composes.
In addition, in the accessory of the cool cycles that constitutes above-mentioned combined air conditioner, compressor and condenser are installed in the off-premises station, and expansion valve and evaporimeter then are installed in the indoor set.
Below, with reference to accompanying drawing, the structure and the operation of combined air conditioner system of the prior art described.
As shown in Figure 1, include in the combined air conditioner system: a plurality of indoor sets 10; Be generally one off-premises station 20; Be used to connect the notebook 40 of controlling above-mentioned combined air conditioner system; The various information of above-mentioned indoor set 10 and off-premises station 20 are sent to serial communication interface (the Recommended Standard 232 Revision C of above-mentioned notebook 40; Hereinafter to be referred as ' RS232C module ') 30.
Wherein, above-mentioned off-premises station 20 is connected by order wire 12 with each indoor set 10, carries out signal and information exchange thereby make between above-mentioned off-premises station 20 and above-mentioned each indoor set 10.
In addition, the inside of above-mentioned off-premises station 20 is equipped with mainboard 22, is built-in with the circuit and the electronic components of the operation that is used to control combined air conditioner in the above-mentioned mainboard 22.
Be provided with in the above-mentioned mainboard 22: the connectivity port 22b that is used to connect the transmission cable 31 of above-mentioned RS232C module 30; Wrong window (error window) 22a that is used for the error condition of demonstration work.
Traffic operation between above-mentioned notebook 40 and the above-mentioned off-premises station 20 is realized by being connected in above-mentioned RS232C module 30, above-mentioned transmission cable 31 is connected between above-mentioned RS232C module 30 and the above-mentioned mainboard 22, and RS232C cable 32 is connected between above-mentioned RS232C module 30 and the above-mentioned notebook 40.
At this moment, in the traffic operation between above-mentioned notebook 40 and above-mentioned off-premises station 20, will use RS232C agreement (protocol) as serial (serial) communication.
Thus, user or manager are connected in above-mentioned notebook 40 on the mainboard 22 of above-mentioned off-premises station 20, thereby can confirm the mode of operation of above-mentioned indoor set 10 and off-premises station 30, and the control program by carrying in the above-mentioned notebook 40, the state and the operation of above-mentioned combined air conditioner are controlled.
Below, the operating sequence of the control program that upgrades above-mentioned combined air conditioner is described.
At first, dismantle the front panel 21 of above-mentioned off-premises station 20, above-mentioned mainboard 22 is exposed to the outside.
Then, in above-mentioned mainboard 22 and above-mentioned notebook 40, be connected above-mentioned RS232C module 30, and above-mentioned each cable 31,32.
Subsequently, carry out the control program that carries in the above-mentioned notebook 40, and check the mode of operation of combined air conditioner or upgrade control program.
After above-mentioned inspection or upgrading EO, after closing the power supply of above-mentioned off-premises station 20, open again, and end operation.
Wherein, when among the above-mentioned wrong window 22a wrong signal not taking place, do not have abnormal conditions in the then expression system, thereby assemble above-mentioned front panel 21, and end operation.
But there are the following problems for above-mentioned combined air conditioner system of the prior art.
In general, upgrading the operation of above-mentioned control program in the combined air conditioner system, is because combined air conditioner breaks down or needs regular update, and a kind of in the maintenance operation that frequently carries out.
But,, when the operation of the dismounting of carrying out above-mentioned front panel 21 and installation recovery, can cause the waste of time and expense because above-mentioned front panel 21 carries out combination by a plurality of bolts.
And, after upgrading above-mentioned control program, also need to carry out the step of the main power source of On/Off (ON/OFF) off-premises station 20.But, owing to do not have power switch device on the above-mentioned mainboard 22, therefore comparatively loaded down with trivial details when carrying out electric power starting/shutoff operation.
Summary of the invention
Technical problem underlying to be solved by this invention is, a kind of combined air conditioner system is provided, and when carrying out the maintenance operations such as download of control program, saves time and expense, and operates easily.
The technical solution adopted for the present invention to solve the technical problems is:
The invention provides a kind of combined air conditioner system, the indoor set more than is connected with off-premises station more than one, and drives, between the mainboard of this off-premises station inside and RS232C module, communication interface is installed, comprise in the communication interface: shell, the outward appearance of formation product; Open and close the door of the inside of shell; The interface mainboard of operation communication interface; Be provided with in the interface mainboard: mistake LED, the error condition of display system; Power switch, the power supply of the power supply of On/Off off-premises station; COM1 is connected with the RS232C module.
Aforesaid combined air conditioner system, wherein communication interface is installed on the inside of off-premises station.
Aforesaid combined air conditioner system, wherein in the shell of above-mentioned communication interface, the door that constitutes previous section opens and closes the inside of above-mentioned shell, is formed with the hole corresponding with the door of above-mentioned communication interface on the front panel of above-mentioned off-premises station.
Aforesaid combined air conditioner system wherein is provided with the connection cable that is connected with the mainboard of above-mentioned off-premises station in the communication interface.
Aforesaid combined air conditioner system wherein in order to reach waterproof/vibration-isolating effect, and carries out encapsulation process to the shell of above-mentioned communication interface.
Aforesaid combined air conditioner system wherein is formed with in the shell of communication interface and is used for carrying out the fixing hole that screw combines with above-mentioned off-premises station.
The present invention can save time and expense when the renewal operation of carrying out control program.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of existing combined air conditioner system;
Fig. 2 is the structural representation of combined air conditioner system of the present invention and communication interface.
The number in the figure explanation:
10: indoor set 12: order wire
30:RS232C module 31: transmission cable
32:RS232C cable 40: notebook
200: off-premises station 210: front panel
211: hole 220: mainboard
221: mistake window 222: connectivity port
300: communication interface 301: connection cable
310: shell 311: door (door)
320: interface mainboard 321: mistake LED
322: COM1 323: power switch
The specific embodiment
In the accompanying drawing, the present invention will be described for convenience, and the part identical with structure of the prior art will be given identical title and identical drawing label, and save detailed description thereof.
As shown in Figure 2, combined air conditioner system is by constituting with the lower part: many indoor sets 10; What be connected with above-mentioned each indoor set 10 is generally one off-premises station 200.
Include in the above-mentioned combined air conditioner system: RS232C module 30, it is used for the various information of above-mentioned indoor set 10 and off-premises station 200 systems are sent to notebook 40; Communication interface 300, it is used for the traffic operation between above-mentioned off-premises station 200 and the above-mentioned notebook 40.
Above-mentioned off-premises station 200 is to be connected by order wire 12 with each indoor set 10, can carry out the swap operation of signal and information between above-mentioned off-premises station 200 and each indoor set 10.
The inside of above-mentioned off-premises station 200 is equipped with mainboard 220, is built-in with the circuit and the electronic components of the operation that is used to control combined air conditioner in this mainboard 220.
Also be provided with in the above-mentioned mainboard 220: connectivity port 222, it is used to connect the transmission cable 31 of above-mentioned RS232C module 30; Mistake window 221 in operating, is the error condition that is used for display system.
In a side of the front panel 210 that is used to open and close above-mentioned off-premises station 200 inside, corresponding with the door 311 of communication interface 300 described later be provided with porosely 211, by above-mentioned hole 211 above-mentioned door 311 is opened to the outside.
Above-mentioned communication interface 300 is installed between above-mentioned off-premises station 200 and the above-mentioned RS232C module 30, and it is used for the traffic operation between above-mentioned combined air conditioner system of transfer and the above-mentioned notebook 40.
Include in the above-mentioned communication interface 300: the shell 310 that forms outward appearance; Be used to open and close the door 311 of the inside of above-mentioned shell 310; Be used to operate the interface mainboard 320 of above-mentioned communication interface 300.
Pull out to the lateral direction of above-mentioned shell 310 and to be provided with connection cable 301, connect above-mentioned communication interface 300 and above-mentioned off-premises stations 200 by above-mentioned connection cable 301.
Be provided with in the above-mentioned interface mainboard 320: the wrong LED 321 that is used for the display system error condition; Be used for the COM1 322 that is connected with above-mentioned RS232C module 30; The power switch 323 that is used for the power supply of the above-mentioned off-premises station 200 of On/Off.
And, situations such as convenience when considering installation and durability, above-mentioned communication interface 300 preferably is installed on the inside of above-mentioned off-premises station 200.
In addition, because above-mentioned communication interface 300 is installed in the outside,, need carry out encapsulation process to above-mentioned shell 310 for situations such as leaking of preventing that weathers such as rainy day and snowfall from causing and dust infiltrations.
Above-mentioned door 311 constitutes the previous section of above-mentioned communication interface 300, and the user can be by the hole 211 of above-mentioned front panel 210, opens and closes from the outside of above-mentioned off-premises station 200.
In above-mentioned front panel 210, can only be formed with and above-mentioned 311 corresponding hole 211, still, also can be formed with the protecgulum that is used to open and close above-mentioned hole 211.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Combined air conditioner system of the present invention has following effect:
1, when carrying out the maintenance operation of combined air conditioner, can save required time and the expense of front panel of dismounting off-premises station, thereby make maintenance operation more easy.
2, the operation of resetting of the main power source of the above-mentioned off-premises station of power switch On/Off by above-mentioned communication interface, the off-premises station power supply that can more be easy to carry out following in the control program renewal process.
Claims (6)
1. combined air conditioner system, indoor set more than one is connected with an off-premises station, and drive, it is characterized in that: between inner mainboard of above-mentioned off-premises station (200) and RS232C module (30) communication interface (300) is installed, above-mentioned communication interface comprises in (300):
Shell (310) constitutes the outward appearance of product, is used to open and close the door (311) of the inside of above-mentioned shell (310);
Be used to operate the interface mainboard (320) of above-mentioned communication interface (300);
Be provided with in the above-mentioned interface mainboard (320):
Mistake LED (321) is used for the error condition of display system;
Power switch (323) is used for the power supply of the above-mentioned off-premises station of On/Off (200);
COM1 (322) is used for being connected with above-mentioned RS232C module (30)
2. combined air conditioner system according to claim 1 is characterized in that: above-mentioned communication interface (300) is installed on the inside of off-premises station (200).
3. combined air conditioner system according to claim 1, it is characterized in that: in the shell (310) of above-mentioned communication interface (300), the door (311) that constitutes previous section opens and closes the inside of above-mentioned shell (310), is formed with door (311) the corresponding hole (211) with above-mentioned communication interface (300) on the front panel (210) on the above-mentioned off-premises station (200).
4. combined air conditioner system according to claim 1 is characterized in that: be provided with the connection cable (301) that is connected with the mainboard (220) of above-mentioned off-premises station (200) in the above-mentioned communication interface (300).
5. combined air conditioner system according to claim 1 is characterized in that: in order to reach waterproof/vibration-isolating effect, and the shell (310) of above-mentioned communication interface (300) is carried out encapsulation process.
6. combined air conditioner system according to claim 1 is characterized in that: be formed with in the shell (310) of above-mentioned communication interface (300) and be used for carrying out the fixing hole that screw combines with above-mentioned off-premises station (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510016157A CN1967075B (en) | 2005-11-18 | 2005-11-18 | Combined air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510016157A CN1967075B (en) | 2005-11-18 | 2005-11-18 | Combined air conditioner system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1967075A CN1967075A (en) | 2007-05-23 |
| CN1967075B true CN1967075B (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510016157A Expired - Fee Related CN1967075B (en) | 2005-11-18 | 2005-11-18 | Combined air conditioner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1967075B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020188713A1 (en) * | 2019-03-18 | 2020-09-24 | 三菱電機株式会社 | Air conditioner outdoor unit and air-conditioning system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319748A (en) * | 2000-01-26 | 2001-10-31 | 姚亦鸣 | air conditioner controller with network control function |
| CN1399106A (en) * | 2001-07-25 | 2003-02-26 | Lg电子株式会社 | Device and method for controlling operation of air conditioner |
| EP1408289A2 (en) * | 2002-10-12 | 2004-04-14 | Lg Electronics Inc. | Air conditioner control system using public switched telephone network and method for operating the same |
| CN1690551A (en) * | 2004-04-28 | 2005-11-02 | 乐金电子(天津)电器有限公司 | Multiple air-conditioner system |
-
2005
- 2005-11-18 CN CN200510016157A patent/CN1967075B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319748A (en) * | 2000-01-26 | 2001-10-31 | 姚亦鸣 | air conditioner controller with network control function |
| CN1399106A (en) * | 2001-07-25 | 2003-02-26 | Lg电子株式会社 | Device and method for controlling operation of air conditioner |
| EP1408289A2 (en) * | 2002-10-12 | 2004-04-14 | Lg Electronics Inc. | Air conditioner control system using public switched telephone network and method for operating the same |
| CN1690551A (en) * | 2004-04-28 | 2005-11-02 | 乐金电子(天津)电器有限公司 | Multiple air-conditioner system |
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| Publication number | Publication date |
|---|---|
| CN1967075A (en) | 2007-05-23 |
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Granted publication date: 20100505 Termination date: 20121118 |