CN105674573B - The automatic temperature-controlled method and gas-heating water heater of gas-heating water heater - Google Patents

The automatic temperature-controlled method and gas-heating water heater of gas-heating water heater Download PDF

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Publication number
CN105674573B
CN105674573B CN201610030294.1A CN201610030294A CN105674573B CN 105674573 B CN105674573 B CN 105674573B CN 201610030294 A CN201610030294 A CN 201610030294A CN 105674573 B CN105674573 B CN 105674573B
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gas
water heater
temperature
heating
heating water
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CN105674573A (en
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陈裕焱
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Guangzhou Addison Home Environment Technology Co Ltd
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Guangzhou Addison Home Environment Technology Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/124Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using fluid fuel

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  • 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)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

The invention discloses the automatic temperature-controlled methods and gas-heating water heater of a kind of gas-heating water heater, and this method comprises the following steps: S1, configuration outdoor temperature sensor and leaving water temperature sensors;S2, heating leaving water temperature setting value Ts is calculated using controller, and calculate start-up temperature difference Tk, to adjust opening or closing for gas-heating water heater;S3, controller receive the leaving water temperature Tr of leaving water temperature sensors acquisition, and calculate heating temperature difference Tc, to adjust opening or closing for gas-heating water heater.The present invention is based in outdoor configuration outdoor temperature sensor, controller is according to the collected outdoor temperature signal of outdoor temperature sensor, the working condition of adjustment gas-heating water heater in real time, so as to adjust leaving water temperature to guarantee that indoor temperature is in state the most comfortable always, and the working condition for adjusting gas-heating water heater in real time can be such that gas-heating water heater runs in the state of the most economical, greatly reduce unnecessary energy waste.

Description

The automatic temperature-controlled method and gas-heating water heater of gas-heating water heater
Technical field
The present invention relates to gas-heating technical fields, and in particular to a kind of gas-heating water heater and its automatic temperature-controlled method And gas-heating water heater.
Background technique
Gas-heating water heater is a kind of common heating setting, is to heat water temperature by fuel gas buring to meet interior Heating demand, current gas-heating water heater is all that user is needed to be adopted according to the artificial setting of outdoor temperature environment factor The operating parameter of radiator controls the conveying capacity of combustion gas and the working speed of water pump in gas furnace, to control going out for heating stove Coolant-temperature gage is to meet specific heating demand, that is to say, that by adjusting the logical of fuel gas pipeline upper valve on-off and water supply water route It is disconnected, to realize the adjustment of leaving water temperature, but under normal conditions, outdoor temperature and the variation of environmental factor moment, because, it is existing Gas-heating water heater in actual use usually will appear the leaving water temperature setting of heating stove and too high cause combustion gas Waste or the too low of temperature setting cause to be difficult to meet heating demand.
Summary of the invention
It, can be according to outdoor temp it is an object of the invention to propose a kind of automatic temperature-controlled method of gas-heating water heater Degree adjusts the leaving water temperature of heating stove in real time, makes heating stove under the premise of guaranteeing normal heating demand, avoids making At the waste of combustion gas.
In order to achieve the above objectives one, the present invention adopts the following technical scheme:
The automatic temperature-controlled method of gas-heating water heater, includes the following steps:
S1, the outdoor temperature sensor for being used to detect outdoor temperature in outdoor configuration one, in going out for gas-heating water heater Water end (W.E.) configuration one is for detecting the leaving water temperature sensors of gas-heating water heater leaving water temperature;
S2, it is sensed using the outdoor temperature T0 and leaving water temperature of controller real-time reception outdoor temperature sensor acquisition The leaving water temperature Tr of device acquisition, controller calculate heating leaving water temperature setting value Ts according to formula Ts=20+k (20-T0), The value range of middle k is 2-3, while controller calculates start-up temperature difference Tk;
As Tk=Ts-Tr > T1, controller control gas-heating water heater in water supply water route in water supply pump, set It is placed in the combustion gas control above the combustion chamber of gas-heating water heater to siphon away the blower of flue gas, be mounted on gas supply pipe road Valve and gas igniter for lighting the end combustion gas of fuel gas transmission pipeline are successively opened, and gas-heating water heater is in work Make state;
As Tk=Ts-Tr≤T1, controller controls water supply pump, the gas control valve, combustion gas of gas-heating water heater Igniter is out of service, and gas-heating water heater is in standby;
S3, in the case where step S2 gas-heating water heater is in running order, controller receive leaving water temperature sensors acquisition Leaving water temperature Tr, and calculate heating temperature difference Tc;
As Tc=Tr-Ts > T2, controller controls water supply pump, gas control valve is closed, at gas-heating water heater In standby mode;
As Tc=Tr-Ts≤T2, the water supply pump of controller control gas-heating water heater, gas control valve holding are opened State is opened, gas-heating water heater is in running order.
In step sl, outdoor temperature sensor is placed at outdoor ventilation.
T1 is 15 DEG C in step S2.
T2 is 5 DEG C in step S3.
The invention also discloses a kind of gas-heating water heaters comprising,
A gas igniter is arranged inside in combustion chamber, and one is provided with above combustion chamber for siphoning away the blower of flue gas;
For the fuel gas transmission pipeline to combustion chamber delivery of fuel gas, gas supply pipe road is equipped with combustion gas control Valve;
Water supply water route, the water supply water route it is at least a part of in the combustion chamber to absorb fuel gas buring when the heat that generates It measures, a water supply pump is installed in water supply water route;
It is arranged in water supply water route and is located at gas-heating water heater water outlet to detect gas-heating water heater leaving water temperature Leaving water temperature sensors;
It is set to the outdoor outdoor temperature sensor for temperature outside sensing chamber;
Controller, controller receives the outdoor temperature T0 of outdoor temperature sensor acquisition and leaving water temperature sensors are adopted The leaving water temperature Tr of collection, controller calculate heating leaving water temperature setting value Ts according to formula Ts=20+k (20-T0), wherein k Value range be 2-3, while controller calculate start-up temperature difference Tk;
As Tk=Ts-Tr > T1, controller control water supply pump, gas control valve, gas igniter are successively opened, and are fired Gas water heater for heating is in running order;As Tk=Ts-Tr≤T1, controller controls water supply pump, gas control valve, combustion gas Igniter is out of service, and gas-heating water heater is in standby;
In the case where gas-heating water heater is in running order, controller receives the leaving water temperature of leaving water temperature sensors acquisition Tr, and calculate heating temperature difference Tc;As Tc=Tr-Ts > T2, controller controls water supply pump, gas control valve is closed, Gas-heating water heater is in standby;As Tc=Tr-Ts≤T2, controller controls water supply pump, gas control valve is protected Open state is held, gas-heating water heater is in running order.
T1 is 15 DEG C.
T2 is 5 DEG C.
The beneficial effects of the present invention are:
It compared with the prior art, being capable of real-time sensing chamber the present invention is based in outdoor configuration outdoor temperature sensor Outer temperature signal, controller adjust gas-heating heat according to the collected outdoor temperature signal of outdoor temperature sensor in real time The working condition of water furnace, so as to adjust leaving water temperature to guarantee that indoor temperature is in state the most comfortable always, and it is real When adjustment gas-heating water heater working condition gas-heating water heater can be made to run in the state of the most economical, subtract significantly Unnecessary energy waste is lacked.
Detailed description of the invention
Fig. 1 is the flow chart of the automatic temperature-controlled method of the present invention.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention:
As shown in Figure 1, the automatic temperature-controlled method of gas-heating water heater of the present invention, includes the following steps:
S1, the outdoor temperature sensor for being used to detect outdoor temperature in outdoor configuration one, in going out for gas-heating water heater Water end (W.E.) configuration one, will be outdoor using data line for detecting the leaving water temperature sensors of gas-heating water heater leaving water temperature Temperature sensor is connected to the signal receiving end of a controller, while leaving water temperature sensors are also connected to the data of the controller Receiving end enables the controller to receive the temperature signal that outdoor temperature sensor and leaving water temperature sensors are sent;
S2, it is sensed using the outdoor temperature T0 and leaving water temperature of controller real-time reception outdoor temperature sensor acquisition The leaving water temperature Tr of device acquisition, controller calculate heating leaving water temperature setting value Ts according to formula Ts=20+k (20-T0), The value range of middle k is 2-3, while controller calculates start-up temperature difference Tk;For example, k takes when outdoor temperature T0 is 0 DEG C Value is 3, and it is 80 DEG C that controller, which calculates temperature settings Ts according to above-mentioned formula, and when outdoor temperature is 10 DEG C, k value is 3, It is 50 DEG C that controller, which calculates temperature settings Ts according to above-mentioned formula,;When outdoor temperature is 15 DEG C, k value is 2, controller Calculating temperature settings Ts according to above-mentioned formula is 30 DEG C;
As Tk=Ts-Tr > T1, controller control gas-heating water heater in water supply water route in water supply pump, set It is placed in the combustion gas control above the combustion chamber of gas-heating water heater to siphon away the blower of flue gas, be mounted on gas supply pipe road Valve and gas igniter for lighting the end combustion gas of fuel gas transmission pipeline are successively opened, and gas-heating water heater is in work Make state;
As Tk=Ts-Tr≤T1, controller controls water supply pump, the gas control valve, combustion gas of gas-heating water heater Igniter is out of service, and gas-heating water heater is in standby;
Above-mentioned T1 specifically can be set as 15 DEG C, i other words, when 15 DEG C of Tk=Ts-Tr >, controller controls combustion gas Water heater for heating is in running order, and when Tk=Ts-Tr≤15 DEG C, gas-heating water heater is in standby;
S3, in the case where step S2 gas-heating water heater is in running order, controller receive leaving water temperature sensors acquisition Leaving water temperature Tr, and calculate heating temperature difference Tc;
As Tc=Tr-Ts > T2, controller controls water supply pump, gas control valve is closed, at gas-heating water heater In standby mode;
As Tc=Tr-Ts≤T2, the water supply pump of controller control gas-heating water heater, gas control valve holding are opened State is opened, gas-heating water heater is in running order,
Above-mentioned T2 specifically can be set as 5 DEG C, i other words, at 5 DEG C of Tc=Tr-Ts >, controller controls gas-heating Water heater is in standby;When Tc=Tr-Ts≤5 DEG C, gas-heating water heater is reopened, to the water in water supply loop into Row heating.
The above method of the invention can detect outdoor temp based in outdoor configuration outdoor temperature sensor in real time Signal is spent, controller adjusts gas-heating water heater according to the collected outdoor temperature signal of outdoor temperature sensor in real time Working condition, so as to adjust leaving water temperature to guarantee that indoor temperature is in state the most comfortable always, and adjust in real time The working condition of whole gas-heating water heater can be such that gas-heating water heater runs in the state of the most economical, greatly reduce Unnecessary energy waste.
Gas-heating water heater of the invention include combustion chamber, for combustion chamber delivery of fuel gas fuel gas transmission pipeline, Water supply water route is arranged in water supply water route positioned at gas-heating water heater water outlet to detect gas-heating water heater leaving water temperature Leaving water temperature sensors, be set to outdoor outdoor temperature sensor, controller for the outer temperature of sensing chamber, wherein burn Interior is provided with a gas igniter, one is provided with above combustion chamber for siphoning away the blower of flue gas, gas supply pipe road is pacified Equipped with a gas control valve, water supply water route it is at least a part of in the combustion chamber to absorb fuel gas buring when the heat that generates, One water supply pump is installed in water supply water route;Controller receives outdoor temperature T0 and the water outlet of outdoor temperature sensor acquisition The leaving water temperature Tr of temperature sensor acquisition, controller calculate heating leaving water temperature according to formula Ts=20+k (20-T0) and set Value Ts is set, wherein the value range of k is 2-3, while controller calculates start-up temperature difference Tk;For example, when outdoor temperature T0 is 0 DEG C when, k value be 3, controller according to above-mentioned formula calculate temperature settings Ts be 80 DEG C, when outdoor temperature be 10 DEG C when, k Value is 3, and it is 50 DEG C that controller, which calculates temperature settings Ts according to above-mentioned formula,;When outdoor temperature is 15 DEG C, k value is 2, it is 30 DEG C that controller, which calculates temperature settings Ts according to above-mentioned formula,;
As Tk=Ts-Tr > T1, controller control water supply pump, gas control valve, gas igniter are successively opened, and are fired Gas water heater for heating is in running order;As Tk=Ts-Tr≤T1, controller controls water supply pump, gas control valve, combustion gas Igniter is out of service, and gas-heating water heater is in standby;
In the case where gas-heating water heater is in running order, controller receives the leaving water temperature of leaving water temperature sensors acquisition Tr, and calculate heating temperature difference Tc;As Tc=Tr-Ts > T2, controller controls water supply pump, gas control valve is closed, Gas-heating water heater is in standby;As Tc=Tr-Ts≤T2, controller controls water supply pump, gas control valve is protected Open state is held, gas-heating water heater is in running order.
Above-mentioned T1 is 15 DEG C, and T2 is 5 DEG C.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention Within.

Claims (7)

1. the automatic temperature-controlled method of gas-heating water heater, which comprises the steps of:
S1, the outdoor temperature sensor for being used to detect outdoor temperature in outdoor configuration one, in the water outlet of gas-heating water heater Configuration one is for detecting the leaving water temperature sensors of gas-heating water heater leaving water temperature;
S2, it is adopted using the outdoor temperature T0 and leaving water temperature sensors of controller real-time reception outdoor temperature sensor acquisition The leaving water temperature Tr of collection, controller calculate heating leaving water temperature setting value Ts according to formula Ts=20+k (20-T0), wherein k Value range be 2-3, while controller calculate start-up temperature difference Tk;
As Tk=Ts-Tr > T1, controller control gas-heating water heater in water supply water route in water supply pump, be set to Above the combustion chamber of gas-heating water heater with siphon away the blower of flue gas, the gas control valve for being mounted on gas supply pipe road, And the gas igniter for lighting the end combustion gas of fuel gas transmission pipeline is successively opened, gas-heating water heater is in work shape State;
As Tk=Ts-Tr≤T1, controller controls water supply pump, gas control valve, the gas ignition of gas-heating water heater Device is out of service, and gas-heating water heater is in standby;
S3, in the case where step S2 gas-heating water heater is in running order, controller receive leaving water temperature sensors acquisition go out Coolant-temperature gage Tr, and calculate heating temperature difference Tc;
As Tc=Tr-Ts > T2, controller control water supply pump, gas control valve close, gas-heating water heater be in Machine state;
As Tc=Tr-Ts≤T2, water supply pump, the gas control valve of controller control gas-heating water heater keep it turning on shape State, gas-heating water heater are in running order.
2. the automatic temperature-controlled method of gas-heating water heater as described in claim 1, which is characterized in that in step sl, will Outdoor temperature sensor is placed at outdoor ventilation.
3. the automatic temperature-controlled method of gas-heating water heater as described in claim 1, which is characterized in that T1 is 15 in step S2 ℃。
4. the automatic temperature-controlled method of gas-heating water heater as described in claim 1, which is characterized in that T2 is 5 in step S3 ℃。
5. gas-heating water heater, which is characterized in that including,
A gas igniter is arranged inside in combustion chamber, and one is provided with above combustion chamber for siphoning away the blower of flue gas;
For the fuel gas transmission pipeline to combustion chamber delivery of fuel gas, gas supply pipe road is equipped with a gas control valve;
Water supply water route, the water supply water route it is at least a part of in the combustion chamber to absorb fuel gas buring when the heat that generates, supply One water supply pump is installed in water water route;
It is arranged in and is located at gas-heating water heater water outlet in water supply water route to detect going out for gas-heating water heater leaving water temperature Water temperature sensor;
It is set to the outdoor outdoor temperature sensor for temperature outside sensing chamber;
Controller, what the outdoor temperature T0 and leaving water temperature sensors of controller reception outdoor temperature sensor acquisition were acquired Leaving water temperature Tr, controller calculate heating leaving water temperature setting value Ts according to formula Ts=20+k (20-T0), and wherein k takes Value range is 2-3, while controller calculates start-up temperature difference Tk;
As Tk=Ts-Tr > T1, controller control water supply pump, gas control valve, gas igniter are successively opened, and combustion gas is adopted Warm water heater is in running order;As Tk=Ts-Tr≤T1, controller controls water supply pump, gas control valve, gas ignition Device is out of service, and gas-heating water heater is in standby;
In the case where gas-heating water heater is in running order, controller receives the leaving water temperature Tr of leaving water temperature sensors acquisition, And calculate heating temperature difference Tc;As Tc=Tr-Ts > T2, controller controls water supply pump, gas control valve is closed, combustion gas Water heater for heating is in standby;As Tc=Tr-Ts≤T2, controller control water supply pump, gas control valve holding are opened State is opened, gas-heating water heater is in running order.
6. gas-heating water heater as claimed in claim 5, which is characterized in that T1 is 15 DEG C.
7. gas-heating water heater as claimed in claim 5, which is characterized in that T2 is 5 DEG C.
CN201610030294.1A 2016-01-18 2016-01-18 The automatic temperature-controlled method and gas-heating water heater of gas-heating water heater Active CN105674573B (en)

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US10876741B2 (en) * 2016-09-08 2020-12-29 Lochinvar, Llc Boiler integrated control with non-linear outdoor reset methodology
CN107289621A (en) * 2017-08-02 2017-10-24 阿诗丹顿燃具有限公司 A kind of gas-heating water heater and its control method with energy saver mode
CN110260526A (en) * 2019-07-03 2019-09-20 珠海格力电器股份有限公司 Water heater control method and system and water heater
CN110822699A (en) * 2019-10-18 2020-02-21 华帝股份有限公司 Intelligent control method of wall-mounted boiler and wall-mounted boiler

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