CN107166669A - A kind of central air conditioning system based on building - Google Patents
A kind of central air conditioning system based on building Download PDFInfo
- Publication number
- CN107166669A CN107166669A CN201710444854.2A CN201710444854A CN107166669A CN 107166669 A CN107166669 A CN 107166669A CN 201710444854 A CN201710444854 A CN 201710444854A CN 107166669 A CN107166669 A CN 107166669A
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- central air
- conditioning
- building
- camera
- water pump
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Abstract
The invention discloses a kind of central air conditioning system based on building, the controller being connected including central air-conditioning, with central air-conditioning, the controller is connected with chilled water pump, cooling water pump, cooling monitor unit, water pump monitor, fan monitoring device, outdoor temperature detector, outside humidity detector, the central air-conditioning is connected with indoor temperature detector, camera, and the camera is the camera with Dynamic Recognition function；The camera be arranged on building each interval in, for detect the interval whether someone；When detecting someone, indoor temperature is detected by indoor temperature detector, and is freezed or is heated, script design temperature is reached；As nobody, refrigeration or the heat-production functions reduction of central air-conditioning, after interior reaches default internal temperature, central air-conditioning enters dormancy.
Description
Technical field
The present invention relates to a kind of system, and in particular to a kind of central air conditioning system based on building.
Background technology
The bearing power of pump is with rotating speed into 3 power proportionate relationships, i.e. P ∝ N3, and wherein P is power, and N is rotating speed；It can be seen that using
The method of frequency control is very significant come the economic benefit for reducing pump capacity, in general, when the reduction of required flow, water
When revolution speed is reduced, the required power of its motor is declined by the cube of rotating speed, the maximum load capability of central air conditioner system
It is most hot according to weather, the maximum condition of load has very big well-to-do amount come what is designed, but actually system is few at these
Worked under maximum conditions, according to relevant statistics, the time of air-conditioning equipment 95% is operated in below 70% load to be fluctuated root, so
Actual load can not always reach at full capacity, particularly cold air it is less-in-demand in the case of, main unit load amount is low, in order to ensure to have compared with
Good running status and higher operational efficiency, main frame can be loaded and unloaded according to the change of load in certain limit, but therewith
The cooling water pump and chilled water pump matched is but still run at high load conditions, and such central air conditioner system is actually few
Worked under these maximum conditions, the time of air-conditioning equipment 95%, which is operated in below 70% load, to be fluctuated, and wastes many electricity.And
And, for the central air-conditioning of building, it is unfavorable for monitoring due to larger and interval more, easily wastes more electricity.
Therefore now in the urgent need to a kind of new central air conditioning system, there can not only be automatic control and adjustment freezing
The working condition of pump, cooling pump and cooling tower, and making for central air-conditioning different zones can be adjusted according to the basic condition of building
With further using electricity wisely.
The content of the invention
The technical problems to be solved by the invention are that existing central air-conditioning is unfavorable for monitoring, easily waste more unnecessary
Electricity, it is therefore intended that provide a kind of central air conditioning system based on building, solve electric quantity consumption the problem of.
The present invention is achieved through the following technical solutions：
A kind of central air conditioning system based on building, including central air-conditioning, the controller that is connected with central air-conditioning, institute
State controller and be connected with chilled water pump, cooling water pump, cooling monitor unit, water pump monitor, fan monitoring device, outdoor temperature inspection
Survey device, outside humidity detector, the central air-conditioning is connected with indoor temperature detector, camera, the camera be with
The camera of Dynamic Recognition function；
The camera be arranged on building each interval in, for detect the interval whether someone；
When detecting someone, indoor temperature is detected by indoor temperature detector, and is freezed or is heated, original is reached
This design temperature；As nobody, refrigeration or the heat-production functions reduction of central air-conditioning, when interior reaches default internal temperature
Afterwards, central air-conditioning enters dormancy.
Further, the cold supervising device of the system, water pump supervising device, fan monitoring device can be adjusted respectively in time
The working condition of individual working link, reduces unnecessary energy resource consumption, when outdoor temperature supervising device, outside humidity supervising device
The temperature humidity of outside, and then the rotating speed of controlled motor are detected, the flow of adjusting water outlet controls the speed of heat exchange；Main frame
Load is low, it is ensured that have preferable running status and higher operational efficiency.
Also, by the camera with Dynamic Recognition function, when detecting someone in the interval, start central hollow
Adjust, adjust indoor temperature, as nobody, adjust central air-conditioning, refrigeration or the heat-production functions reduction of central air-conditioning, when interior reaches
To after default internal temperature, central air-conditioning enters dormancy.
And then, the system can farthest save power supply, can effectively slow down and use Voltage force.
Specifically, having flow monitor on a kind of central air conditioning system based on building, the water pump monitor.
Specifically, having monitoring temperature dress on a kind of central air conditioning system based on building, the cooling monitor unit
Put.
Specifically, a kind of central air conditioning system based on building, the camera passes through wireless network with central air-conditioning
Network is connected.
Specifically, being provided with PID adjustment modules in a kind of central air conditioning system based on building, the controller.
The present invention compared with prior art, has the following advantages and advantages：
1st, a kind of central air conditioning system of the invention based on building, the system can adjust each working link in time
Working condition, reduce unnecessary energy resource consumption, can effective controlled motor rotating speed, the flow of adjusting water outlet, control heat friendship
The speed changed；Main unit load amount is low, it is ensured that have preferable running status and higher operational efficiency；
2nd, a kind of central air conditioning system based on building of the invention, the system can further combined with indoor situation,
In nobody, the further energy consumption of reduction central air-conditioning, and then effectively save electricity consumption.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As shown in figure 1, a kind of central air conditioning system of the invention based on building, including central air-conditioning and central hollow
The controller of connection is adjusted, the controller is connected with chilled water pump, cooling water pump, cooling monitor unit, water pump monitor, blower fan
Monitor, outdoor temperature detector, outside humidity detector, the central air-conditioning are connected with indoor temperature detector, camera,
The camera is the camera with Dynamic Recognition function；
The camera be arranged on building each interval in, for detect the interval whether someone；
When detecting someone, indoor temperature is detected by indoor temperature detector, and is freezed or is heated, original is reached
This design temperature；As nobody, refrigeration or the heat-production functions reduction of central air-conditioning, when interior reaches default internal temperature
Afterwards, central air-conditioning enters dormancy.
There is flow monitor on a kind of described central air conditioning system based on building, water pump monitor.
There is device for monitoring temperature on a kind of described central air conditioning system based on building, cooling monitor unit.
A kind of described central air conditioning system based on building, camera is connected with central air-conditioning by wireless network
Connect.
PID adjustment modules are provided with a kind of described central air conditioning system based on building, controller.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (5)
1. a kind of central air conditioning system based on building, it is characterised in that be connected including central air-conditioning, with central air-conditioning
Controller, the controller be connected with chilled water pump, cooling water pump, cooling monitor unit, water pump monitor, fan monitoring device,
Outdoor temperature detector, outside humidity detector, the central air-conditioning are connected with indoor temperature detector, camera, described to take the photograph
As head is the camera with Dynamic Recognition function；
The camera be arranged on building each interval in, for detect the interval whether someone；
When detecting someone, indoor temperature is detected by indoor temperature detector, and is freezed or is heated, reaches and sets originally
Constant temperature degree；As nobody, refrigeration or the heat-production functions reduction of central air-conditioning, after interior reaches default internal temperature, in
Centre air-conditioning enters dormancy.
2. a kind of central air conditioning system according to claim 1 based on building, it is characterised in that the water pump prison
There is flow monitor on control device.
3. a kind of central air conditioning system according to claim 1 based on building, it is characterised in that the cooler
There is device for monitoring temperature on monitor.
4. a kind of central air conditioning system according to claim 1 based on building, it is characterised in that the camera
It is connected with central air-conditioning by wireless network.
5. a kind of central air conditioning system according to claim 1 based on building, it is characterised in that the controller
Inside it is provided with PID adjustment modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444854.2A CN107166669A (en) | 2017-06-09 | 2017-06-09 | A kind of central air conditioning system based on building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444854.2A CN107166669A (en) | 2017-06-09 | 2017-06-09 | A kind of central air conditioning system based on building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107166669A true CN107166669A (en) | 2017-09-15 |
Family
ID=59825029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710444854.2A Withdrawn CN107166669A (en) | 2017-06-09 | 2017-06-09 | A kind of central air conditioning system based on building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107166669A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4034570A (en) * | 1975-12-29 | 1977-07-12 | Heil-Quaker Corporation | Air conditioner control |
| CN105042780A (en) * | 2015-07-23 | 2015-11-11 | 魏强 | Central-air-conditioner control system |
| CN205606845U (en) * | 2015-12-29 | 2016-09-28 | 多蒂（天津）科技有限公司 | Central air conditioning synthesizes intelligent power saving device |
| CN105972760A (en) * | 2016-05-23 | 2016-09-28 | 珠海格力电器股份有限公司 | Central air conditioner control method and device |
-
2017
- 2017-06-09 CN CN201710444854.2A patent/CN107166669A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4034570A (en) * | 1975-12-29 | 1977-07-12 | Heil-Quaker Corporation | Air conditioner control |
| CN105042780A (en) * | 2015-07-23 | 2015-11-11 | 魏强 | Central-air-conditioner control system |
| CN205606845U (en) * | 2015-12-29 | 2016-09-28 | 多蒂（天津）科技有限公司 | Central air conditioning synthesizes intelligent power saving device |
| CN105972760A (en) * | 2016-05-23 | 2016-09-28 | 珠海格力电器股份有限公司 | Central air conditioner control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |
|
| WW01 | Invention patent application withdrawn after publication |