CN214746618U - Novel AC air conditioner controller - Google Patents
Novel AC air conditioner controller Download PDFInfo
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- CN214746618U CN214746618U CN202023222936.9U CN202023222936U CN214746618U CN 214746618 U CN214746618 U CN 214746618U CN 202023222936 U CN202023222936 U CN 202023222936U CN 214746618 U CN214746618 U CN 214746618U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/221—General power management systems
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Abstract
The utility model relates to a novel AC air conditioner controller, which comprises a main control board, wherein the output end of a power supply surge protection unit arranged on the main control board is connected with the input end of the power supply surge protection unit, the output of power surge protection unit links to each other with auxiliary power supply unit's input, auxiliary power supply unit's output links to each other with the feeder ear of MCU unit, the output of MCU unit links to each other with the input of fan speed governing unit, the input of MCU unit links to each other with alternating current power supply zero crossing point detecting element's output, the input of MCU unit links to each other with voltage current detecting element's output, the input of MCU unit links to each other with temperature acquisition unit's output, the output of MCU unit links to each other with temperature transformer output unit and humidity transformer output unit's input, the control end of MCU unit links to each other with compressor drive unit's controlled end. The utility model discloses can be quick to the cooling and dehumidification in the collection cabinet, make it reach reduce cost's purpose.
Description
Technical Field
The utility model relates to a novel AC air conditioner controller.
Background
In the present society, with the development and progress of information technology, the construction of data centers is becoming more and more important. The data center is a global cooperation to a specific equipment network, and is used for transmitting, accelerating, processing and storing data information on network infrastructure, people have more and more vigorous demand on electric power, more and more equipment is arranged in the power distribution cabinet, and when the outdoor temperature of the components is overhigh, the components and parts are irradiated by the sun and a large amount of heat generated in the long-time operation process of the equipment, so that the temperature in the cabinet is easily increased, and the service life and the stability of the power distribution equipment are seriously influenced. Not only can make the equipment in the switch board age in advance, shorten life, still can influence the normal operating of device, still can lead to equipment trouble even, burns out even.
Under the general condition, generally all be at the distribution cabinet on installation radiator fan, utilize the outer natural wind of cabinet to dispel the heat to the equipment in the switch board, but this kind of mode can bring external dust and spot into the switch board, and when high temperature rainy weather, still can lead to humidity too high in the cabinet in addition, these can both lead to the fact the damage to components and parts and circuit, short circuit even.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a new ac air conditioner controller with a new structure, so that the ac air conditioner controller has more industrial utility value.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, the present invention provides a novel ac air conditioner controller.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel alternating current air conditioner controller comprises a main control board, wherein a power surge protection unit, an auxiliary power supply unit, a temperature transmission output unit, a humidity transmission output unit, an alternating current zero crossing point detection unit, a fan speed regulation unit, a temperature acquisition unit, a voltage and current detection unit and an MCU unit are arranged on the main control board, the output end of a power supply is connected with the input end of the power surge protection unit, the output end of the power surge protection unit is connected with the input end of the auxiliary power supply unit, the output end of the auxiliary power supply unit is connected with the power supply end of the MCU unit, the output end of the MCU unit is connected with the input end of the fan speed regulation unit, the input end of the MCU unit is connected with the output end of the alternating current zero crossing point detection unit, the input end of the MCU unit is connected with the output end of the voltage and current detection unit, and the input end of the MCU unit is connected with the output end of the temperature acquisition unit, the output end of the MCU unit is connected with the input ends of the temperature transmitting output unit and the humidity transmitting output unit, and the control end of the MCU unit is connected with the controlled end of the compressor driving unit.
Preferably, the novel alternating current air conditioner controller is characterized in that the MCU unit is connected to the outer end through an RS485 communication unit.
Preferably, the novel alternating current air conditioner controller is characterized in that the MCU unit is connected with the display through the RS485 communication unit.
Preferably, in the novel alternating-current air conditioner controller, the temperature transmitting output unit and the humidity transmitting output unit both adopt 4-20mA current to detect the temperature and the humidity of the equipment cabinet.
Preferably, the novel alternating current air conditioner controller is characterized in that a manual operator is externally connected with the MCU.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the utility model discloses a gather temperature and humidity in the cabinet to the target temperature and the humidity that the contrast set up judge whether need dispel the heat, then open fan and compressor and refrigerate, and compressor refrigeration efficiency is high, and the efficiency improves rapid cooling and dehumidification in gathering the cabinet, makes it effectively save the electric energy. And can separate the regulator cubicle inside and external, prevent that external unstable environment from influencing equipment in the cabinet.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Examples
As shown in fig. 1, a novel ac air conditioner controller comprises a main control panel 1, wherein the main control panel 1 is provided with a power surge protection unit 2, an auxiliary power unit 3, a temperature transmission output unit 4, a humidity transmission output unit 5, an ac power zero-crossing point detection unit 6, a fan speed regulation unit 7, a temperature acquisition unit 8, a voltage and current detection unit 9, a compressor driving unit 11 and an MCU unit 10, an output end of a power is connected with an input end of the power surge protection unit 2, an output end of the power surge protection unit 2 is connected with an input end of the auxiliary power unit 3, an output end of the auxiliary power unit 3 is connected with a power supply end of the MCU unit 10, an output end of the MCU unit 10 is connected with an input end of the fan speed regulation unit 7, an input end of the MCU unit 10 is connected with an output end of the ac power zero-crossing point detection unit 6, the input end of the MCU unit 10 is connected with the output end of the voltage and current detection unit 9, the input end of the MCU unit 10 is connected with the output end of the temperature acquisition unit 8, the output end of the MCU unit 10 is connected with the input ends of the temperature transmission output unit 4 and the humidity transmission output unit 5, and the control end of the MCU unit 10 is connected with the controlled end of the compressor driving unit 11.
The utility model discloses in MCU unit 10 is connected to the outer end through RS485 communication unit.
The utility model discloses in MCU unit 10 links to each other with the display through RS485 communication unit.
The utility model discloses in temperature transmission output unit 4 and humidity transmission output unit 5 all adopt the temperature and the humidity of 4-20mA current detection equipment cabinet.
The utility model discloses in MCU unit 10 is external to have the manual operator.
The utility model discloses well power surge protection circuit mainly adopts piezo-resistor and fuse, when input power supply was too high, can effectively protect the part, to transformer substation and the unstable occasion of equipressure between equipment, can reduce the fault rate by a wide margin.
The auxiliary power supply unit firstly changes the high-voltage alternating current of about 220V into low-voltage alternating current of about 12V through a transformer, and then supplies power to a control system through a rectifier bridge and a DC/DC power supply chip.
During specific application, the equipment cabinet can be placed on a roof or a balcony, and sometimes on a container type workbench, at quiet night, the noise of the fan can seriously affect the rest of residents, the controller has an alternating current fan speed regulation function, chopping speed regulation is carried out on the alternating current fan, the rotating speed of the fan is reduced, and noise is effectively reduced. The alternating current fan speed regulation principle is mainly realized by a zero crossing point detection unit and silicon controlled chopped wave speed regulation. Since thyristor chopping must be activated at the zero crossing point, a zero crossing point detection unit must be added. And produce a low power voltage through RC resistance-capacitance step-down, for the power supply of operational amplifier, when positive ripple voltage passes through zero point, the input voltage of fortune is put and can diminish and trigger fortune and put the comparison output change, then keeps apart through the opto-coupler, uploads the signal and gives the treater, and the treater adopts pin interrupt function for guaranteeing timely processing, gets into interrupt processing program, carries out the chopper speed governing to the silicon controlled rectifier.
When the equipment cabinet is used in an electric power system, the monitoring system is required to detect the temperature and humidity of the equipment cabinet through 4-20mA current, so that the air conditioner is required to output the temperature and humidity corresponding to the 4-20mA current, which is generally called 4-20mA transmitting output.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel exchange air conditioner controller which characterized in that: comprises a main control panel (1), wherein a power surge protection unit (2), an auxiliary power supply unit (3), a temperature transmission output unit (4), a humidity transmission output unit (5), an alternating current zero crossing point detection unit (6), a fan speed regulation unit (7), a temperature acquisition unit (8), a voltage and current detection unit (9), a compressor driving unit (11) and an MCU unit (10) are arranged on the main control panel (1), the output end of a power supply is connected with the input end of the power surge protection unit (2), the output end of the power surge protection unit (2) is connected with the input end of the auxiliary power supply unit (3), the output end of the auxiliary power supply unit (3) is connected with the power supply end of the MCU unit (10), the output end of the MCU unit (10) is connected with the input end of the fan speed regulation unit (7), the input end of the MCU unit (10) is connected with the output end of the alternating current zero crossing point detection unit (6), the input of MCU unit (10) links to each other with the output of voltage electric current detecting element (9), the input of MCU unit (10) links to each other with the output of temperature acquisition unit (8), the output of MCU unit (10) and the input that temperature transducer output unit (4) and humidity transducer output unit (5) link to each other, the control end of MCU unit (10) links to each other with the controlled end of compressor drive unit (11).
2. The ac air conditioner controller as claimed in claim 1, wherein: the MCU unit (10) is connected to the outer end through an RS485 communication unit.
3. The ac air conditioner controller as claimed in claim 1, wherein: the MCU unit (10) is connected with the display through the RS485 communication unit.
4. The ac air conditioner controller as claimed in claim 1, wherein: the temperature transmitting and outputting unit (4) and the humidity transmitting and outputting unit (5) both adopt 4-20mA current to detect the temperature and humidity of the equipment cabinet.
5. The ac air conditioner controller as claimed in claim 1, wherein: the MCU unit (10) is externally connected with a manual operator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023222936.9U CN214746618U (en) | 2020-12-28 | 2020-12-28 | Novel AC air conditioner controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023222936.9U CN214746618U (en) | 2020-12-28 | 2020-12-28 | Novel AC air conditioner controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214746618U true CN214746618U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023222936.9U Active CN214746618U (en) | 2020-12-28 | 2020-12-28 | Novel AC air conditioner controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214746618U (en) |
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2020
- 2020-12-28 CN CN202023222936.9U patent/CN214746618U/en active Active
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