CN110848977A - Intelligent water replenishing system of air energy water heater and control method of intelligent water replenishing system - Google Patents
Intelligent water replenishing system of air energy water heater and control method of intelligent water replenishing system Download PDFInfo
- Publication number
- CN110848977A CN110848977A CN201810953233.1A CN201810953233A CN110848977A CN 110848977 A CN110848977 A CN 110848977A CN 201810953233 A CN201810953233 A CN 201810953233A CN 110848977 A CN110848977 A CN 110848977A
- Authority
- CN
- China
- Prior art keywords
- water
- replenishing
- temperature
- intelligent
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The patent refers to the field of 'control or regulating systems and its monitoring or testing arrangements'. The technical field of air energy water heaters is related, and particularly the technical field of an intelligent water replenishing system of an air energy water heater and a control method thereof is related. The intelligent water replenishing system mainly solves the technical problems that water replenishing failure, too fast or too slow water replenishing, sudden cold and hot water temperature caused by water replenishing and the like often occur during the operation of the conventional air energy water heater due to water replenishing failure of the water heater and improper or uncoordinated control of the water level and the water temperature, and the intelligent water replenishing system and the intelligent water replenishing device for the air energy water heater are needed to solve the problems. The main method for solving the problem is to control the on-off of a water replenishing flow switch and a water replenishing pump by an intelligent controller through intelligently monitoring the water level and the water temperature of the water tank, so that water shortage, water overflow and water temperature fluctuation range are effectively prevented.
Description
Technical Field
The invention relates to the field of air energy water heaters, in particular to an intelligent water supplementing system of an air energy water heater and a control method of the intelligent water supplementing system.
Background
The air energy water heater is one of the best devices for developing and utilizing new energy in the world at present, and is a new-generation hot water preparation device following a boiler, a gas water heater, an electric water heater and a solar water heater. Nowadays, the air energy heat pump hot water unit is rapidly popularized in the market by virtue of a plurality of advantages of high efficiency, energy conservation, environmental protection, safety and the like.
The air energy water heater utilizes the working principle of a heat pump to prepare hot water. Generally, after hot water is heated by an air energy water heater, a circulating pump is adopted to convey the hot water to a hot water tank under pressure to be mixed with cold water, and the mixed water is sent into the air energy water heater to be heated in a circulating manner until the water temperature in the water tank meets the requirement. The water quantity of the water tank not only needs to meet the water capacity requirement of the air energy water heater in the working process, but also needs to meet the requirement of a user on the hot water quantity. When the water level in the water tank is lower than a certain value, the water tank needs to be supplemented with water. However, the problems that water supplement fails, water supplement is too fast or too slow, water supplement causes temperature sudden cooling and sudden heating and the like often occur during the operation of the existing air energy water heater, and troubles are caused to users.
The patent (patent application number: 201520507422.8, name: a combined air energy hot water tank) proposes that a hot water supply system is composed of three water tanks and a heat pump main machine, the capacity of the system for containing hot water is increased, and the water tanks are mutually connected and work cooperatively. Although the system can solve the defects of the existing water replenishing system to a certain degree, the problems of complex system structure, high manufacturing cost, low regulation flexibility and the like still exist.
Disclosure of Invention
The invention aims to overcome the technical defects, and provides an intelligent water supplementing device for monitoring water level in real time and intelligently supplementing water, aiming at the problems that water often overflows, water supplementing fails or the speed is difficult to control, water temperature fluctuation is caused by water supplementing and the like in the conventional air energy water supplementing device, so that the water supplementing problem of the conventional air energy water heater is solved.
The invention solves the problems through the following technical scheme:
the intelligent water replenishing system of the air energy water heater and the control method thereof comprise the following steps: the air energy water heater comprises an air energy water heater, a water tank, a water replenishing flow switch, a water replenishing pump, a water level sensor, a water temperature sensor and an intelligent controller. The air energy water heater is connected with the water tank, the water tank is connected with the outlet of the water supplementing water flow switch, the water outlet of the water supplementing pump is connected with the inlet of the water supplementing water flow switch, the water level sensor and the water temperature sensor are arranged in the water tank, and the intelligent controller is connected with the signal lines of the air energy water heater, the water supplementing water flow switch, the water supplementing pump, the water level sensor and the water temperature sensor.
The intelligent controller is characterized in that: the intelligent controller comprises a main chip, a switch power supply chip, an alternating current power supply port, a water replenishing water flow switch port, a water level sensor port, a water temperature sensor port and a water replenishing pump power supply output port. The input signal parameters of the intelligent controller comprise an on-off signal of an alternating current power supply, an on-off signal of a water replenishing water flow switch, a water level signal of a water level sensor, a temperature signal of a water temperature sensor, an on-off signal of a power supply of a water replenishing pump and the like; the output signal parameters comprise an alternating current power supply and a water replenishing signal. The alternating current power supply output signal is provided for the water replenishing pump, and the water replenishing signal is provided for the water replenishing water flow switch.
The control method of the intelligent water replenishing system of the air energy water heater comprises the following steps:
the intelligent control ware real-time supervision level sensor water level signal, when detecting that the water tank water level falls to the minimum water level of settlement, the intelligent control ware begins to monitor temperature sensor's temperature signal, and the alternating current power supply output signal and the moisturizing rivers switch break-make signal of concurrent output moisturizing pump start the moisturizing pump, open moisturizing rivers switch, and the moisturizing pump sends into water tank with water and begins the moisturizing. When the intelligent controller detects that the water level of the water tank is supplemented with water to the middle water level through the water supplementing pump, the intelligent controller detects a temperature signal of the water temperature sensor, and when the water temperature of the water tank is 1-3 ℃ higher than the set temperature, the water supplementing pump continues to work for supplementing water; when the water temperature of the water tank is 1-3 ℃ lower than the set temperature, the water replenishing pump stops working. When the intelligent controller detects that the water level of the water tank is higher than the highest water level, the water replenishing pump stops working.
Furthermore, the intelligent controller can be provided with an RS485 bus I/O module, is converted into an Ethernet server by the RS485 bus, is connected with a computer and monitors the water level in real time.
The invention has the beneficial effects that: air can water heater intelligence water charging system passes through intelligent control ware, can effectual control water tank water level and temperature, is connected with the computer simultaneously, can real-time automatic monitoring water level and temperature to overcome current water charging system moisturizing failure or speed and be difficult to control, the undulant scheduling problem of temperature.
Drawings
FIG. 1 is a schematic view of an intelligent water charging system of an air energy water heater
Wherein: the system comprises an air energy water heater 1, a water tank 2, a water replenishing flow switch 3, a water replenishing pump 4, a water level sensor 5, a water temperature sensor 6 and an intelligent controller 7.
FIG. 2 is a schematic diagram of an intelligent controller
Wherein: 71-main chip, 72-switch power chip, 73-AC power port, 74-water replenishing flow switch port, 75-water level sensor port, 76-water temperature sensor port and 77-water replenishing pump power output port.
Detailed Description
The embodiments of the present invention will be described with reference to fig. 1 to 2.
As shown in FIG. 1, the intelligent water charging system of the air energy water heater comprises: the air energy water heater comprises an air energy water heater 1, a water tank 2, a water replenishing flow switch 3, a water replenishing pump 4, a water level sensor 5, a water temperature sensor 6 and an intelligent controller 7. Wherein, air can water heater 1 with water tank 2 links to each other, water tank 2 with the 3 exports of moisturizing rivers switch link to each other, moisturizing pump 4 delivery port with moisturizing rivers switch 3 intakes link to each other, level sensor 5 with temperature sensor 6 all arranges in water tank 2, intelligent control ware 7 with air can water heater 1, moisturizing rivers switch 3, moisturizing pump 4, level sensor 5, temperature sensor 6's signal line link to each other.
As shown in fig. 2, the intelligent controller 7 is characterized in that: the intelligent controller 7 comprises a main chip 71, a switching power supply chip 72 connected with the main chip 71, an alternating current power supply port 73, a water replenishing water flow switching port 74, a water level sensor port 75, a water temperature sensor port 76 and a water replenishing pump power supply output port 77. The input signal parameters of the intelligent controller 7 comprise an on-off signal of an alternating current power supply, an on-off signal of a water replenishing water flow switch, a water level signal of a water level sensor, a temperature signal of a water temperature sensor and an on-off signal of a power supply of a water replenishing pump; the output signal parameters comprise an alternating current power supply and a water replenishing signal. An ac power signal of the ac power port 73 is supplied to the water replenishing pump 4, and a water replenishing signal of the water replenishing flow switch port 74 is supplied to the water replenishing flow switch 3.
As shown in fig. 1 to 2, the control method of the intelligent water charging system of the air energy water heater is as follows: the water level signal that intelligent control ware 7 real-time supervision level sensor 5 detected, when detecting that 2 water levels of water tank fall to the minimum water level of settlement, the temperature signal that intelligent control ware 7 began to monitor temperature sensor 6 and detects, the alternating current power supply output signal and the 3 on-off signal of moisturizing rivers switch of concurrent output moisturizing pump 4 start moisturizing pump 4, open moisturizing rivers switch 3, moisturizing pump 4 sends into water tank 2 with water, the timely moisturizing of beginning. When the intelligent controller 7 detects that the water level of the water tank 2 is supplemented with water to the middle water level through the water supplementing pump 4, the intelligent controller 7 detects a temperature signal of the water temperature sensor 6, and when the water temperature of the water tank 2 is higher than the set temperature by 1-3 ℃, the water supplementing pump 4 continues to work for supplementing water; when the water temperature of the water tank 2 is 1-3 ℃ lower than the set temperature, the water replenishing pump 4 stops working, and the fluctuation range of the water temperature is effectively prevented. When the intelligent controller 7 detects that the water level of the water tank 2 is higher than the highest water level, the water replenishing pump 4 stops working, and overflow is effectively prevented.
The present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (4)
1. Air can water heater intelligence water charging system and control method thereof, air can water heater intelligence water charging system includes: the air energy water heater comprises an air energy water heater 1, a water tank 2, a water replenishing flow switch 3, a water replenishing pump 4, a water level sensor 5, a water temperature sensor 6 and an intelligent controller 7.
2. The intelligent water replenishing system of the air energy water heater and the control method thereof according to claim 1, wherein the control method of the intelligent water replenishing system of the air energy water heater comprises the following steps: the intelligent controller 7 monitors the water level signal detected by the water level sensor 5 in real time, when the water level of the water tank 2 is detected to be reduced to the set lowest water level, the intelligent controller 7 starts to monitor the temperature signal detected by the water temperature sensor 6, simultaneously outputs an alternating current power supply output signal of the water replenishing pump 4 and an on-off signal of the water replenishing water flow switch 3, starts the water replenishing pump 4, turns on the water replenishing water flow switch 3, and feeds water into the water tank 2 by the water replenishing pump 4 for water replenishing; when the intelligent controller 7 detects that the water level of the water tank 2 is supplemented with water to the middle water level through the water supplementing pump 4, the intelligent controller 7 detects a temperature signal of the water temperature sensor 6, and when the water temperature of the water tank 2 is higher than the set temperature by 1-3 ℃, the water supplementing pump 4 continues to work for supplementing water; when the water temperature of the water tank 2 is 1-3 ℃ lower than the set temperature, the water replenishing pump 4 stops working; when the intelligent controller 7 detects that the water level of the water tank 2 is higher than the highest water level, the water replenishing pump 4 stops working.
3. The intelligent water replenishing system of the air energy water heater and the control method thereof according to claim 1 are characterized in that: the intelligent water supply device is composed of a group of chips and a signal port, and is used for detecting the water level and the water temperature of the water tank through a water level sensor and a water temperature sensor, and intelligently and automatically supplying water.
4. The intelligent water replenishing system of the air energy water heater and the control method thereof according to claim 2 are characterized in that: the intelligent controller 7 monitors the water level signal detected by the water level sensor 5 in real time, when the water level of the water tank 2 is detected to be reduced to the set lowest water level, the intelligent controller 7 starts to monitor the temperature signal detected by the water temperature sensor 6, simultaneously outputs an alternating current power supply output signal of the water replenishing pump 4 and an on-off signal of the water replenishing water flow switch 3, starts the water replenishing pump 4, turns on the water replenishing water flow switch 3, and feeds water into the water tank 2 by the water replenishing pump 4 so as to fulfill the aim of replenishing water in time; when the intelligent controller 7 detects that the water level of the water tank 2 is supplemented with water to the middle water level through the water supplementing pump 4, the intelligent controller 7 detects a temperature signal of the water temperature sensor 6, and when the water temperature of the water tank 2 is higher than the set temperature by 1-3 ℃, the water supplementing pump 4 continues to work for supplementing water; when the water temperature of the water tank 2 is 1-3 ℃ lower than the set temperature, the water replenishing pump 4 stops working, so that the fluctuation range of the water temperature is effectively prevented, and the aim of keeping the water temperature of the water tank constant is fulfilled; when the intelligent controller 7 detects that the water level of the water tank 2 is higher than the highest water level, the water replenishing pump 4 stops working, and the purpose of preventing water overflow is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953233.1A CN110848977A (en) | 2018-08-21 | 2018-08-21 | Intelligent water replenishing system of air energy water heater and control method of intelligent water replenishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953233.1A CN110848977A (en) | 2018-08-21 | 2018-08-21 | Intelligent water replenishing system of air energy water heater and control method of intelligent water replenishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110848977A true CN110848977A (en) | 2020-02-28 |
Family
ID=69595753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810953233.1A Pending CN110848977A (en) | 2018-08-21 | 2018-08-21 | Intelligent water replenishing system of air energy water heater and control method of intelligent water replenishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110848977A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506504A (en) * | 2011-10-21 | 2012-06-20 | 美的集团有限公司 | Control mode of circulating air energy heat pump water heater |
| CN202561876U (en) * | 2012-06-01 | 2012-11-28 | 浙江正理生能科技有限公司 | Floor-heating constant-temperature system of water heater with air-source heat pump |
| CN203744553U (en) * | 2014-03-06 | 2014-07-30 | 浙江天嘉电子有限公司 | Air energy hot water engineering energy saving water replenishing device |
| CN104729098A (en) * | 2013-12-24 | 2015-06-24 | 罗伟强 | Control device of intelligent water heater |
| CN104729087A (en) * | 2015-02-12 | 2015-06-24 | 宁波帅康热水器有限公司 | Embedded type frequency conversion integrated quick heating air energy water heater |
| CN204478482U (en) * | 2015-01-19 | 2015-07-15 | 武汉誉德合同能源管理有限公司 | A kind of intelligent hot water system going out hot water in real time |
| CN204963230U (en) * | 2015-08-19 | 2016-01-13 | 山东绿特空调***有限公司 | Air source hot water machine controlling means |
-
2018
- 2018-08-21 CN CN201810953233.1A patent/CN110848977A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506504A (en) * | 2011-10-21 | 2012-06-20 | 美的集团有限公司 | Control mode of circulating air energy heat pump water heater |
| CN202561876U (en) * | 2012-06-01 | 2012-11-28 | 浙江正理生能科技有限公司 | Floor-heating constant-temperature system of water heater with air-source heat pump |
| CN104729098A (en) * | 2013-12-24 | 2015-06-24 | 罗伟强 | Control device of intelligent water heater |
| CN203744553U (en) * | 2014-03-06 | 2014-07-30 | 浙江天嘉电子有限公司 | Air energy hot water engineering energy saving water replenishing device |
| CN204478482U (en) * | 2015-01-19 | 2015-07-15 | 武汉誉德合同能源管理有限公司 | A kind of intelligent hot water system going out hot water in real time |
| CN104729087A (en) * | 2015-02-12 | 2015-06-24 | 宁波帅康热水器有限公司 | Embedded type frequency conversion integrated quick heating air energy water heater |
| CN204963230U (en) * | 2015-08-19 | 2016-01-13 | 山东绿特空调***有限公司 | Air source hot water machine controlling means |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203421772U (en) | Intelligent heat exchange station | |
| CN109164895A (en) | A kind of server liquid cooling system and water pump the using and the reserved no-harass switch control method | |
| CN110220237A (en) | Net for air-source heat pump units and heat accumulating type electric heater unit combining heating system and method | |
| CN111561440A (en) | High efficiency air compressor machine unit control system | |
| CN111121288A (en) | Bathing water preparing system | |
| CN111206970B (en) | Peak regulating system utilizing steam jet and steam extractor in thermal power plant and control method | |
| CN102914085A (en) | Cooling water waste heat recycling system | |
| CN110848977A (en) | Intelligent water replenishing system of air energy water heater and control method of intelligent water replenishing system | |
| CN216779656U (en) | Silicon wafer cleaning system | |
| CN216694160U (en) | Self-adjusting power-saving heating temperature control device | |
| CN207456001U (en) | A kind of technical cooling water system | |
| CN105757759B (en) | The thermal efficiency optimizes steam-water heat exchanging initial station and its operation method | |
| CN114151842A (en) | Automatic control system for water heat source centralized heat supply and heat exchange station | |
| CN213019824U (en) | Large-temperature-difference heat supply system for heating seasons | |
| CN210622951U (en) | Fuel oil circulating device for high-power diesel generating set | |
| CN211876356U (en) | Bathing water preparing system | |
| CN112665433A (en) | Phase-change heat storage system and control method thereof | |
| CN211060422U (en) | Solar energy and gas boiler heat medium combined full-time hot water supply system | |
| CN218721833U (en) | Modular automatic control system suitable for various heat supply systems | |
| CN216280599U (en) | Intelligent on-line oil purification switching device of hydroelectric generating set | |
| CN114856740B (en) | Flexible regulation and control system and method based on adjustable heat source coupling steam jet heat storage unit | |
| CN218269023U (en) | Boiler blowdown drainage continuous-discharge and fixed-discharge working medium and heat comprehensive utilization system | |
| CN204178226U (en) | Industrial circulating water distribute control energy-saving water-saving device | |
| CN109441696A (en) | A kind of energy conservation turbine-generator units | |
| CN211503271U (en) | Heating type water temperature control system |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200228 |