CN201281424Y - Air conditioner ventilation automatic control system for multi-brand air conditioner of transformer substation - Google Patents
Air conditioner ventilation automatic control system for multi-brand air conditioner of transformer substation Download PDFInfo
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- CN201281424Y CN201281424Y CNU200820153403XU CN200820153403U CN201281424Y CN 201281424 Y CN201281424 Y CN 201281424Y CN U200820153403X U CNU200820153403X U CN U200820153403XU CN 200820153403 U CN200820153403 U CN 200820153403U CN 201281424 Y CN201281424 Y CN 201281424Y
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- conditioning
- air conditioner
- card module
- automatic control
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Abstract
The utility model discloses an air conditioning and ventilation automatic control system for substation multi-brand air conditioners, comprising an industrial computer, a touch display screen, an air conditioner interface of the air conditioning system, an analog input card module, a digital output card module and in-situ indoor and outdoor temperature sensors and humidity sensors; the industrial computer extends out four 485 serial buses by a bus extended card; wherein, three serial buses are corresponding to the air conditioner interface of various air conditioning systems, and the industrial computer is also directly connected with various analog input card modules and one digital output card module. The system adopts an optimized running control strategy and achieves the real-time detection and control of the indoor and outdoor environment temperature and humidity of the substation; the system also reflects an implementation scheme with energy saving, simple arrangement, more powerful function, more economical running and expandable capacity.
Description
Technical field
The utility model relates to a kind of automatic control system, relates in particular to a kind of air conditioning ventilation automatic control system that is used for transformer station's multi-brand air conditioner.
Technical background
At present, at the situation that adopts the multi-brand cabinet air-conditioner in some transformer station, its on-the-spot air-conditioning and ventilating system are in operation and exist problems, and it is unreasonable that summary gets up to comprise that parameter is provided with, running time is lack of standardization, and the exhaust system utilization rate is hanged down inferior unreasonable factor.Reason is the cryogenic temperature parameter, and anyone can be provided with, and parameter all is provided with personal feeling, wherein certainly exists unreasonable factor; The condition of controlling the air-conditioning start and stop simultaneously also only rely on artificial judge and in the past experience draw, have nonstandard factor; Exhaust system only is provided with in order to prevent SF6 from leaking in standing, and it is less almost to turn round at ordinary times, and utilization rate is low.
The air-conditioning of on-the-spot operation in the transformer station, what primarily satisfy should be requirement carry out rational temperature and the humidity regulation of Microcomputer Protection to indoor and outdoor surroundings, next is only two weeks once, each dozens of minutes patrolman's comfortableness.Basically, stand in air-conditioning be technological air conditioning rather than comfort air conditioning system.So the requirement of the Microcomputer Protection main foundation as air-conditioning and ventilating system operation suitably should be taken into account inspectorate or maintenance man's comfortableness, the basic orientation of air conditioner ventilating system automatic control technology that Here it is.
Therefore, at transformer station's field by using multi-brand air-conditioning equipment situation, how making up a kind of like this air conditioning ventilation automatic control system that is used for transformer station's multi-brand air conditioner is the key issue that the utility model solves.
The utility model content
The purpose of this utility model provide a kind of energy-conservation, setting is simplified, function is bigger, operation is more economical, and has the automatic control system that adopts the multi-brand air conditioner in transformer station of extendible ability.
A kind of air conditioning ventilation automatic control system that is used for transformer station's multi-brand air conditioner provided by the utility model, comprise an industrial computer, a bus extension card, the air-conditioning interface of N air-conditioning system, M analog signal input card module, digital quantity output card module and be arranged on several on-the-spot indoor and outdoor temperatures, humidity sensor, wherein, described industrial computer extends four 485 universal serial bus by a bus extension card, wherein three air-conditioning interfaces with described each air-conditioning system connect one to one, and described industrial computer also directly is connected with a digital quantity output card module with described each analog signal input card module, described each analog signal input card module respectively with several indoor and outdoor temperatures, humidity sensor links to each other, wherein N, M is respectively natural number.
In above-mentioned automatic control system, N equals 3.
In above-mentioned automatic control system, M equals 2.
In above-mentioned automatic control system, the air-conditioning interface of air-conditioning system has also connected some controlled object air conditioners, and described digital quantity output card module links to each other with several exhaust blowers, alarm buzzer and the indicator lamp in the external world, and the output of warning is arranged.
In above-mentioned automatic control system, two in three air-conditioning interfaces are used for the air conditioner of connection device chamber, an air conditioner that is used for connecting control room and battery room.
The beneficial effects of the utility model are: the utility model adopts optimizes the operation control strategy, realization is to the real-time detection and the control of transformer station's indoor and outdoor surroundings temperature, humidity, can effectively reduce power consumption in the station, get rid of human factor to the interference of operation rationally of air-conditioning in the transformer station, compare with the artificial set-up mode of tradition, the utility model embodied a kind of energy-conservation, setting is simplified, function is bigger, operation is more economical, and has the embodiment of extendible ability.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1, there is shown a kind of air conditioning ventilation automatic control system embodiment that is used for transformer station's multi-brand air conditioner of the present utility model.
It comprises the air-conditioning interface 5 of an industrial computer 1, bus extension card 2, three air-conditioning systems, two analog signal input card modules 3, a digital quantity output card module 4 and is arranged on on-the-spot several indoor and outdoor temperatures, humidity sensor 6.Industrial computer 1 forms four 485 universal serial bus by a bus extension card, wherein three air- conditioning interfaces 51,52,53 with described each air-conditioning system connect one to one, and industrial computer also directly is connected with a digital quantity output card module 4 with two analog signal input card modules 31,32 simultaneously.Analog signal input card module 31 links to each other with two indoor humidity sensors with two outdoor temperature sensor, two outside humidity sensors, two indoor temperature transmitters; Analog signal input card module 32 links to each other with the individual indoor temperature transmitter of N (N is smaller or equal to 8).
It is ADAM-5017 analog signal input card module that analog signal input card module 3 adopts the model of grinding the production of China (China) Co., Ltd, have the input of 8 tunnel difference, 8 road sensor input signals can be inserted, and input signal polytype able to programme, the needs of various application scenarios can be adapted to.In the present embodiment, analog signal input card module 31 links to each other with two indoor humidity sensors with two outdoor temperature sensor, two outside humidity sensors, two indoor temperature transmitters; Analog signal input card module 32 links to each other with the individual indoor temperature transmitter of N (N is smaller or equal to 8).By such 9～16 temperature, humidity sensor, can detect transformer station's indoor and outdoor temperature and humidity in real time, for adopting Optimal Control Strategy, industrial computer provides foundation.
Digital quantity output card module 4 is selected for use and is ground magnificent ADAM-5056 digital quantity output card module, and 8 tunnel outputs are arranged, and can satisfy the control ability of exhaust blower or general device.In the present embodiment, digital quantity output card module 4 links to each other with six exhaust blowers 7, No. one alarm buzzer and indicator lamp 9, and has one tunnel alarm signal output 8.
Air-conditioning interface 5 is based on the module of 485 universal serial bus, and is relevant with the kind of employed air conditioner.In the present embodiment, adopt the central air conditioning equipment of multi-brand, three air-conditioning interfaces 5 all adopt the serial communication plate of corresponding brand company, connect 3 air conditioners under every block of serial communication plate.Wherein the air conditioner 10 in the air-conditioning interface connection device chambers 51,52 of two brand companies, the air-conditioning interface 53 of another brand company are used for connecting air conditioner 12 in control room air conditioner 11 and the battery room.
In sum, at the operation present situation of multi-brand air conditioner in the transformer station, air conditioner ventilating system is introduced automatic control technology becomes possibility.Adopt industrial computer to carry out centralized Control, by peripheral interface circuit, temperature and humidity sensor, the operation control strategy of making rational planning for can effectively reduce power consumption in the station, gets rid of the interference of human factor to operation of air conditioner in the transformer station.
Below embodiment has been described in detail the utility model in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection domain of the present utility model.
Claims (5)
1. air conditioning ventilation automatic control system that is used for transformer station's multi-brand air conditioner, it is characterized in that, comprise an industrial computer, a bus extension card, the air-conditioning interface of N air-conditioning system, M analog signal input card module, digital quantity output card module and be arranged on several on-the-spot indoor and outdoor temperatures, humidity sensor, wherein, described industrial computer extends four 485 universal serial bus by a bus extension card, wherein three air-conditioning interfaces with described each air-conditioning system connect one to one, and described industrial computer also directly is connected with a digital quantity output card module with described each analog signal input card module, described each analog signal input card module respectively with several indoor and outdoor temperatures, humidity sensor links to each other, wherein N, M is respectively natural number.
2. automatic control system according to claim 1 is characterized in that N equals 3.
3. automatic control system according to claim 1 and 2 is characterized in that M equals 2.
4. automatic control system according to claim 1, it is characterized in that, the air-conditioning interface of described air-conditioning system has also connected some controlled object air conditioners, described digital quantity output card module links to each other with several exhaust blowers, alarm buzzer and the indicator lamp in the external world, and the output of warning is arranged.
5. automatic control system according to claim 1 is characterized in that, two in described three air-conditioning interfaces are used for the air conditioner of connection device chamber, an air conditioner that is used for connecting control room and battery room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820153403XU CN201281424Y (en) | 2008-09-24 | 2008-09-24 | Air conditioner ventilation automatic control system for multi-brand air conditioner of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820153403XU CN201281424Y (en) | 2008-09-24 | 2008-09-24 | Air conditioner ventilation automatic control system for multi-brand air conditioner of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201281424Y true CN201281424Y (en) | 2009-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820153403XU Expired - Lifetime CN201281424Y (en) | 2008-09-24 | 2008-09-24 | Air conditioner ventilation automatic control system for multi-brand air conditioner of transformer substation |
Country Status (1)
| Country | Link |
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| CN (1) | CN201281424Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163846A (en) * | 2011-12-14 | 2013-06-19 | 河南省电力勘测设计院 | Method and device of automatic control of heating and ventilation of transformer substation |
| CN103257634A (en) * | 2013-03-30 | 2013-08-21 | 国家电网公司 | Intelligent substation assist control system |
-
2008
- 2008-09-24 CN CNU200820153403XU patent/CN201281424Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163846A (en) * | 2011-12-14 | 2013-06-19 | 河南省电力勘测设计院 | Method and device of automatic control of heating and ventilation of transformer substation |
| CN103163846B (en) * | 2011-12-14 | 2015-07-01 | 河南省电力勘测设计院 | Method and device of automatic control of heating and ventilation of transformer substation |
| CN103257634A (en) * | 2013-03-30 | 2013-08-21 | 国家电网公司 | Intelligent substation assist control 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: SHANGHAI SOUTH POWER SUPPLY DESIGN CO., LTD. Free format text: FORMER OWNER: SHANGHAI NANQU POWER SAVING SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20120524 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120524 Address after: 200233 No. 222, Qin Jiang Road, Shanghai, Xuhui District Co-patentee after: Shanghai Dabang Energy Conservation Technology Co., Ltd. Patentee after: Shanghai South Power Supply Design Co., Ltd. Co-patentee after: Shanghai Electric Power Corporation Address before: 200233, room 222, 502 Chiang Lu, Xuhui District, Shanghai Co-patentee before: Shanghai Dabang Energy Conservation Technology Co., Ltd. Patentee before: Shanghai Nanqu Power Saving Science & Technology Co., Ltd. Co-patentee before: Shanghai Electric Power Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090729 |
|
| CX01 | Expiry of patent term |