Fresh air all-in-one machine controller

Abstract

The utility model discloses a fresh air all-in-one machine controller, which comprises a control panel, a manual operator and a wiring socket, and is characterized in that the control panel is fixedly arranged on the side surface of a fresh air all-in-one machine shell through a nylon isolation column; the manual operator is mounted on an external wall surface; the wiring socket is fixedly installed on the side face of the fresh air all-in-one machine shell. The wiring socket is connected to the control panel and the manual operator through signal lines. The control panel comprises a power interface and a plurality of functional interfaces; the plurality of functional interfaces comprise one or more or all of a germicidal lamp interface, a humidifying electromagnetic valve interface, a fresh air motor interface, a system water return valve interface, a reheating water return valve interface, an exhaust valve interface, an exhaust motor interface, a first temperature and humidity sensor interface, a second temperature and humidity sensor interface and a data transmission interface.

Description

TECHNICAL FIELD

[0001] The utility model relates to five constant full -effect fresh air purification and regulation control technical field, especially to a kind of fresh air integrated machine controller. BACKGROUND

[0002] At present, with the continuous improvement of recent living standard, people's demand for life quality is also higher and higher, in air conditioning application aspect, in addition to the basic demand of refrigeration and heating, more attention is paid to the quality of indoor air.

[0003] In recent years, the application of five constant full -effect fresh air integrated machine, a kind of fresh air equipment, plays a significant role in improving indoor air quality;Five constant system refers to the indoor constant temperature, constant humidity, constant oxygen, constant clean, constant quiet living environment. Its advantages are quiet and comfortable, with efficient heat conversion capacity, compared with traditional air conditioning floor heating, it can save energy by thirty to fifty percent. The five constant system in the prior art is composed of fresh air machine and uniform heating type radiant panel. The fresh air machine is filtered, dehumidified and processed multiple times, and delivered to each area in the room, to keep the air fresh and oxygen sufficient.

[0004] In the prior art, for the start-stop and operation control of five constant full -effect fresh air integrated machine, the control mode of wire controller and electric control box is generally adopted, and its shortcomings are: 1. The electric control box needs to be external, which needs to occupy external space and has high cost;2. The control method is unreasonable, and remote control cannot be realized;3. The start-stop and fresh air operation mode of five constant full -effect fresh air integrated machine cannot be automatically adjusted according to the CO2 concentration in the room;4. The temperature and humidity after the table cooler of five constant full -effect fresh air integrated machine cannot be detected, and the heat exchange and dehumidification efficiency and effect of five constant full -effect fresh air integrated machine cannot be checked in real time.

[0005] In view of the above disclosed disadvantages, as a five constant full -effect fresh air integrated machine research and development and manufacturing unit, how to improve through technology, design a small controller, and cooperate with the control method of this five constant full -effect fresh air integrated machine, can solve the above technical problems, which is the technical problem to be solved by the technical personnel in the field. INVENTION CONTENTS

[0006] In order to solve the above problems in the prior art, the utility model discloses a fresh air integrated machine controller, and a control method is developed according to actual control conditions, which is applied with the controller, and the purpose is to solve the above technical problems.

[0007] The technical scheme adopted by the utility model to solve its technical problems is:

[0008] A new wind all-in-one machine controller, it includes control board, hand operator and wiring socket, the control board is fixedly installed on the new wind all-in-one machine shell side through nylon isolation column;The hand operator is installed on the external wall;The wiring socket is fixedly installed on the new wind all-in-one machine shell side, and the wiring socket is connected to the control board and the hand operator through signal line respectively;

[0009] The control board includes power interface and several function interfaces;The several function interfaces include single or multiple or all of the following interfaces: germicidal lamp interface, humidification electromagnetic valve interface, new wind motor interface, system backwater valve interface, reheating backwater valve interface, exhaust valve interface, exhaust motor interface, first temperature and humidity sensor interface, second temperature and humidity sensor interface and data transmission interface.

[0010] The power interface is connected with 220V AC power supply to supply power for the control board of the five constant full-effect new wind all-in-one machine;The germicidal lamp interface is connected with the germicidal lamp signal line in the new wind all-in-one machine;The humidification electromagnetic valve interface is connected with the humidification electromagnetic valve signal line of the new wind all-in-one machine;The new wind motor interface is connected with the new wind DC motor control line of the new wind all-in-one machine;The system backwater valve interface is connected with the analog system backwater valve signal line of the new wind all-in-one machine;The reheating backwater valve interface is connected with the analog reheating backwater valve signal line of the new wind all-in-one machine;The exhaust valve interface is connected with the analog exhaust valve signal line of the seamless full-effect new wind all-in-one machine;The exhaust motor interface is connected with the control line of the exhaust stepper motor of the new wind all-in-one machine;The first temperature and humidity sensor interface is connected with the temperature and humidity sensor signal line placed behind the humidifier;The second temperature and humidity sensor interface is connected with the temperature and humidity sensor signal line placed behind the surface cooler;The data transmission interface is connected with the hand operator through the wiring socket.

[0011] The hand operator includes data transmission interface, RS485 communication interface and CO2 sensor interface, the data transmission interface is connected with the new wind all-in-one machine control board through signal line;The RS485 communication interface is connected with the data collector through communication line;The CO2 sensor interface is connected with the CO2 sensor placed in the room.

[0012] Further, the hand operator is provided with temperature sensor and humidity sensor.

[0013] Further, the hand operator can also have data parameter setting area and data display screen, and the new wind all-in-one machine can be set in the following aspects: power on / off, operation mode, new wind mode, humidity setting, wind speed;The operation mode, new wind mode, indoor humidity, indoor temperature, temperature and humidity behind the surface cooler, temperature and humidity behind the humidifier, new wind speed and indoor CO2 concentration can be displayed.

[0014] In summary, the beneficial effects of the present application are as follows:

[0015] The utility model discloses a new trend all -in -one controller and control method through the control panel of installing five constant full -effect new trend all -in -one, the problem of electric control box occupies big, high cost is solved, the controller can be according to indoor CO2 concentration automatic adjustment five constant full -effect new trend all -in -one start -stop and new trend operation mode and have RS485 communication performance, can realize five constant full -effect new trend all -in -one remote monitoring regulation, real -time viewing operation effect, in addition, the utility model still can detect five constant full -effect new trend all -in -one table cold ware after the temperature and humidity, can real -time viewing five constant full -effect new trend all -in -one heat exchange and dehumidification efficiency and effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is further illustrated below in connection with the drawings and embodiments,

[0017] Fig. 1 It is installation position schematic drawing of the utility model,

[0018] Fig. 2 It is control panel interface schematic drawing of the utility model,

[0019] Fig. 3 It is hand manipulator back interface schematic drawing of the utility model,

[0020] In the drawing, 1, control panel, 2, hand manipulator, 3, wiring socket, 4, new trend all -in -one, 11, power interface, 12, germicidal lamp interface, 13, humidification electromagnetic valve interface, 14, new trend motor interface, 15, system return valve interface, 16, system reheating valve interface, 17, exhaust valve interface, 18, exhaust motor interface, 19, first temperature and humidity sensor interface, 110, second temperature and humidity sensor interface, 111, data transmission interface, 21, data transmission interface, 22, RS485 communication interface, 23, CO2 sensor interface. DETAILED DESCRIPTION

[0021] The utility model is explained in detail below through specific embodiment, and the person skilled in this technology can easily understand other advantages and effects of the utility model from the content disclosed in the specification, but it should be pointed out that the following specific implementation does not technically limit the technical scheme, and the person skilled in the art can further extend the technology under the guidance of the following technical scheme. The protection scope of the patent application is subject to the claims.

[0022] The embodiment of the utility model is explained by specific embodiment, and the person skilled in this technology can easily understand other advantages and effects of the utility model from the content disclosed in the specification.

[0023] Embodiment 1: the specific connection structure of product, the utility model discloses a new trend all -in -one controller, such as Figs. 1-3As shown, the control panel 1, the hand controller 2 and the wiring socket 3, the control panel 1 is fixedly installed on the side of the fresh air integrated machine 4 shell through the nylon isolation column; the hand controller 2 is installed on the wall surface; the wiring socket 3 is fixedly installed on the side of the fresh air integrated machine 4 shell and close to the control panel 1, and is connected to the control panel 1 and the hand controller 2 through the signal line respectively, so that the control panel 1 and the hand controller 2 are communicated to carry out data transmission.

[0024] As shown in the figure, Fig. 2 As shown, the control panel 1 comprises a power interface 11, a sterilization lamp interface 12, a humidification electromagnetic valve interface 13, a fresh air motor interface 14, a system backwater valve interface 15, a reheating backwater valve interface 16, an exhaust valve interface 17, an exhaust motor interface 18, a first temperature and humidity sensor interface 19, a second temperature and humidity sensor interface 110 and a data transmission interface 111. Among them, the power interface 11 is connected with 220V alternating current, which supplies power for the control panel 1; the sterilization lamp interface 12 is connected with the sterilization lamp signal line in the fresh air integrated machine 4, which controls the switch of the sterilization lamp; the humidification electromagnetic valve interface 13 is connected with the humidification electromagnetic valve signal line of the fresh air integrated machine, which controls the start-stop and opening degree of the humidification electromagnetic valve; the fresh air motor interface 14 is connected with the fresh air DC motor control line of the fresh air integrated machine, which controls the start-stop and speed of the fresh air DC motor; the system backwater valve interface 15 is connected with the analog system backwater valve signal line of the fresh air integrated machine, which controls the start-stop and opening degree of the system backwater valve; the reheating backwater valve interface 16 is connected with the analog reheating backwater valve signal line of the fresh air integrated machine, which controls the start-stop and opening degree of the reheating backwater valve; the exhaust valve interface 17 is connected with the analog exhaust valve signal line of the fresh air integrated machine, which controls the start-stop of the exhaust valve; the exhaust motor 18 interface is connected with the control line of the exhaust stepper motor of the fresh air integrated machine, which controls the start-stop and speed of the exhaust stepper motor; the first temperature and humidity sensor interface 19 is connected with the temperature and humidity sensor signal line placed behind the humidifier, which detects the temperature and humidity of the fresh air to be sent into the room behind the humidifier; the second temperature and humidity interface 110 is connected with the temperature and humidity sensor signal line placed behind the surface cooler, which detects the temperature and humidity of the fresh air after heat exchange behind the surface cooler; the data transmission interface 111 is connected with the hand controller 2, so that the hand controller 2 and the control panel 1 carry out data transmission;

[0025] As shown in the figure, Fig. 3As shown, the hand controller 2 comprises a data transmission interface 21, an RS485 communication interface 22 and a CO2 sensor interface 23, the data transmission interface 21 is connected with the control panel 1 through a signal line, provides working power for the hand controller 2, and enables data transmission between the hand controller 2 and the control panel 1; the RS485 communication interface 22 is connected with a data collector through a communication line, transmits and receives five-heng full-effect fresh air all-in-one machine operation data and control instructions to a server, and realizes remote monitoring of the five-heng full-effect fresh air all-in-one machine; the CO2 sensor interface 23 is connected with a CO2 sensor arranged in a room, and adjusts start-stop and opening degree of an exhaust step motor and an exhaust valve according to detected indoor CO2 concentration.

[0026] Further, the hand controller is provided with a temperature sensor and a humidity sensor for detecting temperature and humidity respectively.

[0027] Further, the hand controller 2 is also provided with a data parameter setting and a data display screen, and can set on-off, operation mode, fresh air mode, humidity setting and wind speed of the fresh air all-in-one machine, and display operation mode, fresh air mode, indoor humidity, indoor temperature, temperature and humidity after a surface cooler, temperature and humidity after a humidifier, fresh air wind speed and indoor CO2 concentration.

[0028] The use method of the fresh air all-in-one machine controller disclosed by the utility model contains three operation modes and two fresh air modes, the three operation modes are refrigeration mode, heating mode and ventilation mode respectively, and the two fresh air modes are full fresh air mode and mixed air mode.

[0029] Embodiment 2: the use method of the refrigeration mode, in the refrigeration season of the central air conditioner, the operation mode of the fresh air all-in-one machine 4 is set to the refrigeration mode through the hand controller 2, the humidity value and the fresh air wind speed are set, whether the indoor CO2 concentration detected by the CO2 sensor collected by the hand controller exceeds the standard is determined, and the fresh air mode is determined by the controller.

[0030] If the indoor CO2 concentration exceeds the standard seriously, the mixed air mode is started:

[0031] The controller starts the exhaust step motor, the exhaust valve, the fresh air DC motor and the sterilization lamp, and closes the humidification electromagnetic valve;

[0032] According to the data difference between the indoor CO2 concentration collected by the hand controller 2 and the indoor CO2 standard value, the exhaust step motor pulse frequency is changed, and the exhaust wind speed is adjusted;

[0033] According to the data difference between the indoor humidity collected by the hand controller 2 and the set humidity value, the start-stop and opening degree of the system return valve are adjusted;

[0034] According to the temperature detected by the temperature and humidity sensor of the fresh air integrated machine 4 collected by the control panel 1, the indoor temperature collected by the hand controller 2 is compared, and the start-stop and opening degree of the reheating return water valve are adjusted according to the data difference.

[0035] If the indoor CO2 concentration is slightly over the standard value or close to the over-standard value, the full fresh air mode is started:

[0036] The controller closes the exhaust step motor, the exhaust valve and the humidification electromagnetic valve, and opens the fresh air DC motor and the sterilization lamp.

[0037] According to the comparison between the indoor humidity collected by the hand controller 2 and the set humidity value, and the data difference, the start-stop and opening degree of the system return water valve are adjusted.

[0038] According to the temperature detected by the temperature and humidity sensor of the fresh air integrated machine 4 collected by the control panel 1, the indoor temperature collected by the hand controller is compared, and the start-stop and opening degree of the reheating return water valve are adjusted according to the data difference.

[0039] If the indoor CO2 concentration is lower than the standard value, the full fresh air integrated machine 4 is closed.

[0040] Example 3: Method for using heating mode, in the heating season of central air conditioning, set the operation mode of fresh air integrated machine 4 to heating mode through the hand controller, set the humidity value and operation air speed; according to whether the indoor CO2 concentration detected by the CO2 sensor collected by the hand controller 2 is over the standard value, the controller determines the fresh air mode:

[0041] If the indoor CO2 concentration is seriously over the standard value, the mixed air mode is started:

[0042] The controller opens the exhaust step motor, the exhaust valve, the fresh air DC motor and the sterilization lamp, and closes the reheating return water valve.

[0043] According to the data difference between the indoor CO2 concentration collected by the hand controller 2 and the indoor CO2 standard value, the pulse frequency of the exhaust step motor is changed, and the exhaust air speed is adjusted.

[0044] According to the comparison between the indoor humidity collected by the hand controller 2 and the set humidity value, the start-stop of the humidification electromagnetic valve is adjusted, and the fresh air is humidified.

[0045] According to the temperature detected by the temperature and humidity sensor of the fresh air integrated machine 4 collected by the control panel 1, the indoor temperature collected by the hand controller is compared, and the start-stop and opening degree of the reheating return water valve are adjusted according to the data difference.

[0046] If the indoor CO2 concentration is slightly over the standard value or close to the over-standard value, the full fresh air mode is started:

[0047] The controller starts the fresh air DC motor and the sterilization lamp, and stops the exhaust step motor, the exhaust valve, and the reheating water valve.

[0048] The controller compares the indoor humidity collected by the hand controller 2 with the set humidity value, adjusts the start and stop of the humidification electromagnetic valve, and performs humidification operation on the fresh air.

[0049] The controller compares the fresh air temperature detected by the temperature and humidity sensor of the fresh air all-in-one machine collected by the control panel 1 with the indoor temperature collected by the hand controller 2, and adjusts the start and stop and opening degree of the system water valve according to the data difference.

[0050] If the indoor CO2 concentration is much lower than the standard value, the five-hundred full-effect fresh air all-in-one machine is turned off.

[0051] In the ventilation mode, the hand controller 2 sets the operation mode of the five-hundred full-effect fresh air all-in-one machine to the ventilation mode, sets the humidity value, and sets the running wind speed. The controller automatically determines the fresh air mode according to whether the indoor CO2 concentration detected by the CO2 sensor collected by the hand controller 2 is over standard.

[0052] If the indoor CO2 concentration is seriously over standard, the mixed air mode is started.

[0053] The controller starts the exhaust step motor, the exhaust valve, the fresh air DC motor, and the sterilization lamp, and stops the reheating water valve.

[0054] The controller changes the pulse frequency of the exhaust step motor and adjusts the exhaust wind speed according to the data difference between the indoor CO2 concentration collected by the hand controller 2 and the indoor CO2 standard value, and discharges the indoor turbid air.

[0055] The controller compares the supply air temperature detected by the temperature and humidity sensor of the five-hundred full-effect fresh air all-in-one machine humidifier collected by the control panel 1 with the indoor temperature collected by the hand controller 2, adjusts the start and stop and opening degree of the system water valve according to the data difference.

[0056] The controller compares the indoor humidity collected by the hand controller 2 with the set humidity value, adjusts the start and stop of the humidification electromagnetic valve, and performs humidification operation on the fresh air.

[0057] If the indoor CO2 concentration is much lower than the standard value, the five-hundred full-effect fresh air all-in-one machine is turned off.

[0058] Preferably, the fresh air wind speed can be set to a fixed wind speed gear and an automatic wind speed gear by the hand controller 2. When the automatic wind speed gear is set, the fresh air all-in-one machine controller can automatically adjust the speed of the fresh air DC motor according to the data difference between the CO2 concentration collected by the hand controller 2 and the indoor CO2 standard value in the operation mode, and then change the fresh air wind speed to reduce energy consumption.

[0059] The above merely represents the preferred implementation of the utility model, as long as the technical solutions of the utility model are implemented by basically the same means to achieve the purpose, it belongs to the protection scope of the utility model.

Claims

1. A fresh air all-in-one machine controller, characterized in that: The control panel is fixedly installed on the side of the fresh air integrated machine shell through a nylon isolation column, the hand controller is installed on the external wall surface, and the wiring socket is fixedly installed on the side of the fresh air integrated machine shell and is connected to the control panel and the hand controller through signal lines. The control panel comprises a power interface and a plurality of function interfaces, the plurality of function interfaces comprise single or multiple or all of a sterilization lamp interface, a humidification electromagnetic valve interface, a fresh air motor interface, a system backwater valve interface, a reheating backwater valve interface, an exhaust valve interface, an exhaust motor interface, a first temperature and humidity sensor interface, a second temperature and humidity sensor interface, and a data transmission interface. The hand controller comprises a data transmission interface, an RS485 communication interface, and a CO2 sensor interface, the data transmission interface is connected to the control panel of the fresh air integrated machine through signal lines, the RS485 communication interface is connected to a data collector through a communication line, and the CO2 sensor interface is connected to a CO2 sensor arranged indoors.

2. The fresh air integrated machine controller of claim 1, wherein: The power interface is connected to 220V alternating current to supply power to the control panel of the five constant full-effect fresh air integrated machine, the sterilization lamp interface is connected to a sterilization lamp signal line in the fresh air integrated machine, the humidification electromagnetic valve interface is connected to a humidification electromagnetic valve signal line of the fresh air integrated machine, the fresh air motor interface is connected to a fresh air DC motor control line of the fresh air integrated machine, the system backwater valve interface is connected to an analog system backwater valve signal line of the fresh air integrated machine, the reheating backwater valve interface is connected to an analog reheating backwater valve signal line of the fresh air integrated machine, the exhaust valve interface is connected to an analog exhaust valve signal line of the seamless full-effect fresh air integrated machine, and the exhaust motor interface is connected to a control line of an exhaust stepping motor of the fresh air integrated machine. The first temperature and humidity sensor interface is connected to a temperature and humidity sensor signal line arranged behind a humidifier, and the second temperature and humidity sensor interface is connected to a temperature and humidity sensor signal line arranged behind a surface air cooler. The data transmission interface is connected to the hand controller through the wiring socket.

3. The fresh air integrated machine controller of claim 1, wherein: The hand controller is provided with a temperature sensor and a humidity sensor.

4. The fresh air integrated machine controller of claim 1, wherein: The hand controller further comprises a data parameter setting area and a data display screen.

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