CN210921726U - Air conditioner constant temperature and humidity control system - Google Patents
Air conditioner constant temperature and humidity control system Download PDFInfo
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- CN210921726U CN210921726U CN201922095753.6U CN201922095753U CN210921726U CN 210921726 U CN210921726 U CN 210921726U CN 201922095753 U CN201922095753 U CN 201922095753U CN 210921726 U CN210921726 U CN 210921726U
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- air conditioner
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- temperature sensor
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Abstract
The utility model discloses an air conditioner constant temperature and humidity control system, which comprises an air conditioning unit and an air conditioning pipeline, wherein the air conditioning unit comprises a controller, a surface cooler, a heater, a fan and temperature and humidity detection devices arranged in different rooms, a first temperature sensor is arranged on an air supply main pipe of the air conditioning pipeline, a second temperature sensor is arranged on an air return main pipe of the air conditioning pipeline, and valves are arranged on a water return pipe of the surface cooler and an input pipeline of the heater; the controller is respectively connected with the surface air cooler, the heater, the fan, the temperature and humidity detection device, the first temperature sensor, the second temperature sensor and the valve; the effect is as follows: through installing and being equipped with first temperature sensor on temperature and humidity detection device, the air supply main pipe in different indoor, be equipped with second temperature sensor and valve on the return air main pipe for the controller can be controlled according to temperature and humidity parameter simultaneously, need not to carry out the switching of mode, is convenient for operate and improves the control accuracy of constant temperature and humidity.
Description
Technical Field
The utility model relates to an air conditioner technical field, concretely relates to air conditioner constant temperature and humidity control system.
Background
Air conditioners are common electrical devices for controlling temperature and humidity to create a comfortable indoor environment. The traditional air conditioning system can only control the temperature or the humidity independently, does not consider the difference conditions in different rooms, needs to switch modes continuously if reaching the constant temperature and the constant humidity, is very inconvenient to operate, is easy to fluctuate and is difficult to reach higher control precision.
Disclosure of Invention
The utility model aims at providing an air conditioner constant temperature and humidity control system to overcome prior art, inconvenient defect.
The utility model discloses the technical scheme who takes does: an air conditioner constant temperature and humidity control system comprises an air conditioner unit and an air conditioner pipeline, wherein the air conditioner unit comprises a controller, a surface air cooler, a heater, a fan and temperature and humidity detection devices which are arranged in different rooms, a first temperature sensor is arranged on an air supply main pipe of the air conditioner pipeline, a second temperature sensor is arranged on an air return main pipe of the air conditioner pipeline, and valves are arranged on a water return pipe of the surface air cooler and an input pipeline of the heater; the controller is respectively connected with the surface air cooler, the heater, the fan, the temperature and humidity detection device, the first temperature sensor, the second temperature sensor and the valve.
Preferably, the heater adopts a steam heater, and an input pipeline of the heater is a steam supply pipeline.
Preferably, the first temperature sensor is a dew point temperature sensor.
Preferably, the valve is a proportional regulating valve.
Preferably, the controller adopts a siemens controller, the controller comprises a switching value interface, an analog value interface and a communication interface, the switching value interface is respectively connected with the surface air cooler, the heater and the fan, the analog value interface is respectively connected with the temperature and humidity detection device, the first temperature sensor, the second temperature sensor and the valve, and the communication interface is connected with an external monitoring center.
Preferably, the air conditioner constant temperature and humidity control system further comprises a humidifier, and the humidifier is installed between the heater and the fan.
Preferably, the air supply main pipe and the air return main pipe of the air conditioner pipeline are respectively provided with a filter screen and a pressure sensor for detecting pressure values at two ends of the filter screen.
Preferably, a silencer is further installed on the exhaust pipe of the air conditioning pipeline.
Preferably, the silencer adopts a folded plate type silencer and is arranged on the straight pipeline.
By adopting the technical scheme, the method has the following advantages: the utility model provides a pair of air conditioner constant temperature and humidity control system is equipped with second temperature sensor and valve on first temperature sensor, the return air main pipe through installing on temperature and humidity detection device, the air supply main pipe in different rooms for the controller can be controlled according to temperature and humidity parameter simultaneously, need not to carry out the switching of mode, is convenient for operate and improves the control accuracy of constant temperature and humidity.
Drawings
Fig. 1 is a schematic block diagram of an air conditioner constant temperature and humidity control system according to an embodiment of the present invention;
fig. 2 is a schematic view of a partial structure of an air conditioner constant temperature and humidity control system provided by an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments, which are used for illustrating the present invention but are not used for limiting the scope of the present invention.
Referring to fig. 1 and 2, the present embodiment provides an air conditioner constant temperature and humidity control system, including an air conditioning unit and an air conditioning pipeline, where the air conditioning unit includes a controller, a surface air cooler, a heater, a fan, and temperature and humidity detection devices installed in different rooms, a first temperature sensor is disposed on an air supply main pipe of the air conditioning pipeline, a second temperature sensor is disposed on an air return main pipe of the air conditioning pipeline, and valves are disposed on a water return pipe of the surface air cooler and an input pipe of the heater; the controller is respectively connected with the surface air cooler, the heater, the fan, the temperature and humidity detection device, the first temperature sensor, the second temperature sensor and the valve.
Specifically, the air conditioning unit further includes a power supply, a control switch, a switch valve, and other devices known to those skilled in the art, which are mature applications in the prior art and are not described herein again. The heater adopts a steam heater, and an input pipeline of the heater is a steam supply pipeline; the first temperature sensor adopts a dew point temperature sensor, and the second temperature sensor adopts a contact type sensor, such as a thermocouple or a thermal resistance temperature sensor; the temperature and humidity detection device adopts a temperature and humidity sensor, and the valve is a proportion regulating valve; the controller adopts the siemens controller, the controller includes switching value interface, analog quantity interface and communication interface, the switching value interface respectively with surface cooler, heater and fan are connected, the analog quantity interface respectively with temperature and humidity detection device, first temperature sensor, second temperature sensor and valve are connected, communication interface and outside surveillance center are connected, communication interface includes serial ports or ethernet interface, and siemens controller can adopt 1200 serial PLC, and it is required to explain that functions such as the settlement of threshold value, analog-to-digital conversion, comparison of numerical value are siemens controller and use ripe basic function.
By adopting the scheme, the system is provided with the first temperature sensor and the second temperature sensor and the valve on the first temperature sensor and the return air main pipe through the temperature and humidity detection device and the air supply main pipe which are installed in different rooms, so that the controller can control the set threshold value according to the temperature and the humidity parameters at the same time, the switching of the modes is not needed, the operation is convenient, the fluctuation is not easy to generate, and the control precision of the constant temperature and the constant humidity is further improved.
Further, referring to fig. 2, the air conditioner constant temperature and humidity control system further includes a humidifier, and the humidifier is installed between the heater and the fan.
Specifically, the input pipeline of the humidifier is also provided with a valve and is respectively connected with the controller; the temperature and humidity can be controlled more quickly by the arrangement.
Further, in this embodiment, still install the filter screen respectively on the air supply main pipe of air conditioner pipeline and on the return air main pipe and be used for detecting the pressure sensor of filter screen both ends pressure value.
Specifically, the filter screen comprises a primary filter screen and a high-efficiency filter screen, the high-efficiency filter screen is arranged on the air supply main pipe, and the primary filter screen is arranged on the air return main pipe; the arrangement ensures the cleanliness of the air supply and is beneficial to the use safety of users; and whether the pipeline is blocked can be detected through the pressure sensor, and when the pipeline is blocked, related personnel can find and replace the pipeline in time, so that the filtering effect is ensured.
Further, in this embodiment, a silencer is further installed on the exhaust duct of the air conditioning pipeline.
Specifically, the silencer adopts folded plate formula silencer and installs on the straight pipeline, during the application, can select the silencer of different grade type according to actual conditions, reduces the noise of system when the operation to reduce interference and the injury to the people.
Finally, it should be noted that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. An air conditioner constant temperature and humidity control system comprises an air conditioner unit and an air conditioner pipeline, and is characterized in that the air conditioner unit comprises a controller, a surface air cooler, a heater, a fan and temperature and humidity detection devices arranged in different rooms, a first temperature sensor is arranged on an air supply main pipe of the air conditioner pipeline, a second temperature sensor is arranged on an air return main pipe of the air conditioner pipeline, and valves are arranged on a water return pipe of the surface air cooler and an input pipeline of the heater; the controller is respectively connected with the surface air cooler, the heater, the fan, the temperature and humidity detection device, the first temperature sensor, the second temperature sensor and the valve.
2. The air conditioner constant temperature and humidity control system of claim 1, wherein the heater is a steam heater, and an input pipeline of the heater is a steam supply pipeline.
3. The air conditioner constant temperature and humidity control system of claim 2, wherein the first temperature sensor is a dew point temperature sensor.
4. The air conditioner constant temperature and humidity control system of claim 1, wherein the valve is a proportional regulating valve.
5. The air conditioner constant temperature and humidity control system of claim 1, wherein the controller is a siemens controller, the controller comprises a switching value interface, an analog value interface and a communication interface, the switching value interface is respectively connected with the surface air cooler, the heater and the fan, the analog value interface is respectively connected with the temperature and humidity detection device, the first temperature sensor, the second temperature sensor and the valve, and the communication interface is connected with an external monitoring center.
6. An air conditioner constant temperature and humidity control system as claimed in any one of claims 1 to 5, further comprising a humidifier, wherein the humidifier is installed between the heater and the fan.
7. The air conditioner constant temperature and humidity control system of claim 6, wherein a filter screen and a pressure sensor for detecting pressure values at two ends of the filter screen are further respectively mounted on the air supply main pipe and the air return main pipe of the air conditioner pipeline.
8. The air conditioner constant temperature and humidity control system of claim 6, wherein a silencer is further installed on an exhaust pipe of the air conditioner pipeline.
9. An air conditioner constant temperature and humidity control system as claimed in claim 8, wherein the silencer is a folded plate type silencer and is installed on the straight pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922095753.6U CN210921726U (en) | 2019-11-28 | 2019-11-28 | Air conditioner constant temperature and humidity control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922095753.6U CN210921726U (en) | 2019-11-28 | 2019-11-28 | Air conditioner constant temperature and humidity control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210921726U true CN210921726U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922095753.6U Active CN210921726U (en) | 2019-11-28 | 2019-11-28 | Air conditioner constant temperature and humidity control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210921726U (en) |
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2019
- 2019-11-28 CN CN201922095753.6U patent/CN210921726U/en active Active
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