CN105157238B - Hot-water heating system control method and equipment - Google Patents
Hot-water heating system control method and equipment Download PDFInfo
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- CN105157238B CN105157238B CN201510618307.2A CN201510618307A CN105157238B CN 105157238 B CN105157238 B CN 105157238B CN 201510618307 A CN201510618307 A CN 201510618307A CN 105157238 B CN105157238 B CN 105157238B
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Abstract
The application provides a kind of hot-water heating system control method and equipment, in the application, when the water level of the cold water storage cistern is less than or equal to the first lower limit water level, or when the water level of the boiler is less than or equal to the second lower limit water level, can be the cold water storage cistern or boiler automatic loading water, add water to the upper limit water level auto water stopping of setting, in addition, during in order to ensure the boiler moisturizing, still there is lasting hot water for users to use, devise the strategy of moisturizing stage by stage, stop moisturizing after mending a part of water, heated, after water temperature reaches the first ceiling temperature, a part of water is mended again, repetition is heated to the first ceiling temperature, until the water of boiler fills, realize the intelligence of water level and water temperature, accurate control.
Description
Technical field
The application is related to computer realm, more particularly to a kind of hot-water heating system control method and equipment.
Background technology
Existing hot-water heating system control is not intelligent enough, accurate and environmentally friendly in water level control and temperature control etc., because
This, need badly at present it is a kind of water level control and temperature control etc. can intelligently, accurate and environment protection control hot-water heating system control
Method and apparatus processed.
The content of the invention
The purpose of the application is to provide a kind of hot-water heating system control method and equipment, can intelligently, accurate and energy-conservation
Efficiently hot-water heating system is controlled.
According to the one side of the application, there is provided a kind of hot-water heating system control method, the hot-water heating system include cold water
Case and boiler, this method include:
When the water level of the cold water storage cistern is less than or equal to the first lower limit water level, to the cold water storage cistern moisturizing, until described cold
The water level of water tank reaches the first upper limit water level, stops moisturizing;
When the water level of the boiler is less than or equal to the second lower limit water level, to the boiler moisturizing, until the heat
When the water level of water tank reaches the second upper limit water level, stop moisturizing, wherein, second upper limit water level is less than expiring for the boiler
Case water level;
Step is repeated below, until the water level of the boiler reaches its trunkful water level:When the water temperature of the boiler is small
When equal to the first lower limit temperature, the water in the boiler is heated, until the water temperature of the boiler reaches first
During ceiling temperature, stop heating, and to the boiler moisturizing, until the water temperature of the boiler is less than or equal to the first lower limit temperature
Degree.
Further, in the above method, second upper limit water level is the 45% to 55% of the trunkful water level, described the
One lower limit temperature is 30 to 40 degree, and first ceiling temperature is 45 to 55 degree.
Further, in the above method, include when the water temperature of the boiler is less than or equal to the first lower limit temperature:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and current time is in default heat time section
It is interior.
Further, in the above method, methods described also includes:
When the water temperature of the water inlet of the boiler is less than antifreeze start-up temperature, by the boiler and the water inlet
In water carry out thermal cycle, until the boiler water inlet water temperature higher than it is antifreeze stopping temperature when, stop the heat and follow
Ring.
Further, in the above method, methods described also includes:
When the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, by the boiler and institute
State the thermal cycle that the water in heat supply waterpipe carries out preset time.
Further, in the above method, when the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature
Degree, including:
When the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, and current time is in default
In circulation time section.
Further, in the above method, the water in the boiler and the heat supply waterpipe is subjected to preset time
After thermal cycle, forbid restarting the boiler in default guard time section and the water progress in the heat supply waterpipe is pre-
If the thermal cycle of time.
Further, in the above method, while to the boiler moisturizing, in addition to:
When monitoring the SEA LEVEL VARIATION in the preset water level monitoring period not less than preset water level change threshold, stopping pair
The boiler moisturizing.
Further, in the above method, when the water temperature of the boiler is less than or equal to the first lower limit temperature, including:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and the water level of the boiler is more than or equal to the 3rd
Lower limit water level.
Further, in the above method, methods described also includes:Monitoring in real time and the water consumption and use of display hot-water heating system
Electricity.
Further, in the above method, methods described also includes:According to the operation conditions of hot-water heating system, send timing and examine
The prompting repaiied.
According to the another side of the application, a kind of hot-water heating system control device is also provided, the hot-water heating system includes cold water storage cistern
And boiler, the equipment include:
First device, for when the water level of the cold water storage cistern is less than or equal to the first lower limit water level, being mended to the cold water storage cistern
Water, until the water level of the cold water storage cistern reaches the first upper limit water level, stop moisturizing;
Second device, for when the water level of the boiler is less than or equal to the second lower limit water level, being mended to the boiler
Water, until when the water level of the boiler reaches the second upper limit water level, stop moisturizing, wherein, second upper limit water level is less than
The trunkful water level of the boiler;
3rd device, for being repeated below heating and moisturizing control, until the water level of the boiler reaches its full box water
Position:When the water temperature of the boiler is less than or equal to the first lower limit temperature, the water in the boiler is heated, until institute
When stating the water temperature of boiler and reaching the first ceiling temperature, stop heating, and to the boiler moisturizing, until the boiler
Water temperature is less than or equal to the first lower limit temperature.
Further, in the said equipment, second upper limit water level is the 45% to 55% of the trunkful water level, described the
One lower limit temperature is 30 to 40 degree, and first ceiling temperature is 45 to 55 degree.
Further, in the said equipment, include when the water temperature of the boiler is less than or equal to the first lower limit temperature:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and current time is in default heat time section
It is interior.
Further, in the said equipment, the equipment also includes:
4th device, when the water temperature for the water inlet when the boiler is less than antifreeze start-up temperature, by the hot water
Case carries out thermal cycle with the water in the water inlet, until the water temperature of the water inlet of the boiler is higher than antifreeze stopping temperature
When, stop the thermal cycle.
Further, in the said equipment, the equipment also includes:
5th device, will when the water temperature for the heat supply waterpipe when the boiler is less than or equal to the second lower limit temperature
The boiler carries out the thermal cycle of preset time with the water in the heat supply waterpipe.
Further, in the said equipment, when the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature
Degree, including:
When the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, and current time is in default
In circulation time section.
Further, in the said equipment, the 5th device, it is additionally operable in the boiler and the heat supply waterpipe
Water carry out preset time thermal cycle after, forbid restarting the boiler and the heat supply in default guard time section
Water in waterpipe carries out the thermal cycle of preset time.
Further, in the said equipment, the second device and 3rd device, it is additionally operable to the boiler moisturizing
Meanwhile when monitoring the SEA LEVEL VARIATION in the preset water level monitoring period not less than preset water level change threshold, stop to institute
State boiler moisturizing.
Further, in the said equipment, when the water temperature of the boiler is less than or equal to the first lower limit temperature, including:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and the water level of the boiler is more than or equal to the 3rd
Lower limit water level.
Further, in the said equipment, the equipment also includes:
Display device is monitored, for monitoring and showing the water consumption and power consumption of hot-water heating system in real time.
Further, in the said equipment, methods described also includes:
Alarm set, for the operation conditions according to hot-water heating system, send the prompting of timing maintenance.
Compared with prior art, in the application, when the water level of the cold water storage cistern is less than or equal to the first lower limit water level, or
When the water level of the boiler is less than or equal to the second lower limit water level, it can be the cold water storage cistern or boiler automatic loading water, add water
To the upper limit water level auto water stopping of setting, in addition, during in order to ensure the boiler moisturizing, still there is lasting hot water to make for user
With devising the strategy of moisturizing stage by stage, that is, stop moisturizing after mending a part of water, heated, when water temperature reaches first upper limit
After temperature, then a part of water is mended, repetition is heated to the first ceiling temperature, until the water of boiler fills, realizes water level and water
Intelligent, the accurate control of temperature.
Further, the application sets two conditions by carrying out heating to the water in the boiler, not only needs full
The water temperature of the foot boiler is less than or equal to the first lower limit temperature, and needs to meet current time in when presetting heating simultaneously
Between section condition, so as to realize the heating having time section control of the water of the boiler, the default heat time section can according to
Family needs, to determine, to prevent the waste that electrical heating is unnecessary.
Further, in the application, when the water temperature of the water inlet of the boiler is less than antifreeze start-up temperature, by described in
Boiler carries out thermal cycle with the water in the water inlet, until the water temperature of the water inlet of the boiler stops temperature higher than antifreeze
When spending, stop the thermal cycle, so that by the water inlet of the hot water circuit of the boiler to boiler, effectively prevent boiler
Water inlet it is freezing.
Further, in the application, when the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature
When, the water in the boiler and the heat supply waterpipe is carried out to the thermal cycle of preset time, realizes and works as in heat supply waterpipe
Hot water be not used for a long time, and during natural cooling, can control the hot water circuit in boiler into heat supply waterpipe, and will
In heat supply waterpipe in cooling water circulation backheat water tank, so as to ensure the lasting hot water supply of user, followed in addition, setting heat
The time of ring, so as to realize effective energy-conservation.
Further, the application carries out the water in the boiler and the heat supply waterpipe thermal cycle of preset time
Condition have two, not only to meet that the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, and
Meet that current time was in the preset loop period, so as to prevent circulation that heat supply waterpipe is carried out unnecessary when
Caused hot water wastes.
Further, the application carries out the water in the boiler and the heat supply waterpipe thermal cycle of preset time
Afterwards, forbid restarting the boiler and the water progress preset time in the heat supply waterpipe in default guard time section
Thermal cycle, so as to prevent being damaged caused by circulating pump excessively frequent starting.
Further, the application is realized to hot-water heating system by monitoring the SEA LEVEL VARIATION in the preset water level monitoring period
Automatic failure detection function.
Further, the application, which carries out heating to the water in the boiler, needs while meets two conditions, not only
Meet that the water temperature of the boiler is less than or equal to the first lower limit temperature, and to meet that the water level of the boiler is more than or equal to the
Three lower limit water levels, so as to realize the function of heated protective, anti-dry, i.e., as less than heat when anhydrous in boiler or water level is too low
The 20% of the trunkful water level of water tank, can lock electric heating system automatically, when needing to start heating, first detect cistern water level, not
When reaching protection value, first upper water to protection value, then just starts heating.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 shows a kind of flow chart of hot-water heating system control method according to the application one side;
Fig. 2 shows a kind of structure chart of hot-water heating system control device of the application other side.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
According to the one side of the application, as shown in Figure 1, there is provided a kind of hot-water heating system control method, the hot-water heating system
Including cold water storage cistern and boiler, this method includes:
Step S1, when the water level of the cold water storage cistern is less than or equal to the first lower limit water level, to the cold water storage cistern moisturizing, until
The water level of the cold water storage cistern reaches the first upper limit water level, stops moisturizing;
Step S2, when the water level of the boiler is less than or equal to the second lower limit water level, to the boiler moisturizing, until
When the water level of the boiler reaches the second upper limit water level, stop moisturizing, wherein, second upper limit water level is less than the hot water
The trunkful water level of case;
Step is repeated below, until the water level of the boiler reaches its trunkful water level:Step S3, when the boiler
When water temperature is less than or equal to the first lower limit temperature, step S4, the water in the boiler is heated, it is described up to step S5
When the water temperature of boiler reaches the first ceiling temperature, step S6, stop heating, and to the boiler moisturizing, until step S3,
The water temperature of the boiler is less than or equal to the first lower limit temperature.Here, the cold water storage cistern is used to store cold water, the boiler is used
Hot water after storage is heated, step S1 and step S2 in no particular order can be carried out sequentially simultaneously.When the water level of the cold water storage cistern is small
When equal to the first lower limit water level, or when the water level of the boiler is less than or equal to the second lower limit water level, the present embodiment can
For the cold water storage cistern or boiler automatic loading water, the upper limit water level auto water stopping of setting is added water to, in addition, in order to ensure the heat
During water tank moisturizing, still there is lasting hot water for users to use, the present embodiment devises the strategy of moisturizing stage by stage, that is, mends a part
Stop moisturizing after water, heated, after water temperature reaches the first ceiling temperature, then mend a part of water, repetition is heated to first
Ceiling temperature, until the water of boiler fills, realize intelligent, the accurate control of water level and water temperature.
In the preferred embodiment of hot-water heating system control method one of the application, second upper limit water level is the full box water
The 45% to 55% of position, first lower limit temperature are 30 to 40 degree, and first ceiling temperature is 45 to 55 degree.For example, step
Rapid S2 is right when 20% (the second lower limit water level) of the trunkful water level that the water level of the boiler is less than or equal to the boiler
The boiler moisturizing, (restricted water supply up to the water level of the boiler reaches the 50% of the trunkful water level of the boiler on second
Position) when, stop moisturizing, wherein, second upper limit water level is less than the trunkful water level of the boiler;
Step is repeated below, until the water level of the boiler reaches its trunkful water level:Step S3, when the boiler
When water temperature is less than or equal to 40 DEG C (first lower limit temperature), step S4, the water in the boiler is heated, until step
S5, when the water temperature of the boiler reaches 50 DEG C (first ceiling temperature), step S6, stop heating, and the boiler is mended
Water, until step S3, the water temperature of the boiler are less than or equal to 40 DEG C (first lower limit temperatures).
In the preferred embodiment of hot-water heating system control method one of the application, when the water temperature of the boiler is less than or equal to the
One lower limit temperature includes:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and current time is in default heat time section
It is interior.Here, the condition for heating the water in the boiler there are two, not only need to meet that the water temperature of the boiler is small
In equal to the first lower limit temperature, and need to meet the condition that current time is in default heat time section simultaneously, so as to realize
The water heating having time section control of the boiler, the default heat time section can determine according to user's needs, prevent electricity from adding
The unnecessary waste of heat, for example, it is to 23: 59 at night since 6 points of morning that the preset time period, which can be set,.
In the preferred embodiment of hot-water heating system control method one of the application, methods described also includes:
When the water temperature of the water inlet of the boiler is less than antifreeze start-up temperature, by the boiler and the water inlet
In water carry out thermal cycle, until the boiler water inlet water temperature higher than it is antifreeze stopping temperature when, stop the heat and follow
Ring, so that by the water inlet of the hot water circuit of the boiler to boiler, effectively prevent that the water inlet of boiler is freezing, such as
When the temperature of the water inlet of boiler is less than 2 DEG C (antifreeze start-up temperature), start thermal cycle, to 8 DEG C (antifreeze stopping temperature)
When, stop thermal cycle.The moisturizing of the watering step and boiler of this step and foregoing cold water storage cistern, heating stepses can be in no particular order
Sequentially, carry out simultaneously.
In the preferred embodiment of hot-water heating system control method one of the application, methods described also includes:
When the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, by the boiler and institute
State the thermal cycle that the water in heat supply waterpipe carries out preset time.Here, when the hot water in heat supply waterpipe is not used for a long time, and
During natural cooling, it can control by the hot water circuit in boiler into heat supply waterpipe, and by cooling water in heat supply waterpipe
In circulation heat recovery water tank, so as to ensure the lasting hot water supply of user, in addition, setting the time of thermal cycle herein, such as may be used
Setting each time for carrying out thermal cycle is 15 minutes (preset time), so as to realize effective energy-conservation.This step with it is foregoing cold
The watering step of water tank and the moisturizing of boiler, heating stepses in no particular order can be carried out sequentially simultaneously.
In the preferred embodiment of hot-water heating system control method one of the application, when the water of the heat supply waterpipe of the boiler
Temperature is less than or equal to the second lower limit temperature, including:
When the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, and current time is in default
In circulation time section.Here, the water in the boiler and the heat supply waterpipe is carried out to the bar of the thermal cycle of preset time
Part has two, not only to meet that the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, and to expire
Sufficient current time was in the preset loop period, so as to which the circulation for preventing heat supply waterpipe from carrying out unnecessary when is led
Pyrogenicity water waste, the preset loop period can determine according to user's needs, such as settable only 06:00—23:59
Thermal cycle is carried out in the preset loop period.
In the preferred embodiment of hot-water heating system control method one of the application, by the boiler and the heat supply waterpipe
In water carry out preset time thermal cycle after, forbid restarting the boiler and the confession in default guard time section
Water in hot water pipeline carries out the thermal cycle of preset time, so as to prevent being damaged caused by circulating pump excessively frequent starting.
In the preferred embodiment of hot-water heating system control method one of the application, while to the boiler moisturizing, also wrap
Include:
When monitoring the SEA LEVEL VARIATION in the preset water level monitoring period not less than preset water level change threshold, stopping pair
The boiler moisturizing.Here, to the boiler moisturizing when, the water level of boiler can be gradually increasing, if monitored pre-
Be that water level does not have significant change when if the SEA LEVEL VARIATION in the water level monitoring period is not less than preset water level change threshold, explanation
Failure be present in hot-water heating system, for example, it may be possible to be hot-water heating system level sensor there occurs failure, or situation about cutting off the water,
Either hydraulic pressure is too low, is at this moment required to stop moisturizing, the present embodiment is by monitoring the water level in the preset water level monitoring period
Change, realizes the automatic failure detection function to hot-water heating system.
In the preferred embodiment of hot-water heating system control method one of the application, when the water temperature of the boiler is less than or equal to the
One lower limit temperature, including:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and the water level of the boiler is more than or equal to the 3rd
Lower limit water level.Here, heating is carried out to the water in the boiler to be needed while meet two conditions, not only to meet the heat
The water temperature of water tank is less than or equal to the first lower limit temperature, and to meet the boiler water level be more than or equal to the 3rd under restrict water supply
Position, such as the 3rd lower limit water level are the 20% of the trunkful water level of the boiler, so as to realize heated protective, anti-dry
Function, i.e., such as it is less than the 20% of the trunkful water level of boiler when anhydrous in boiler or water level is too low, electricity can be locked automatically and added
Hot systems, when needing to start heating, when first detecting cistern water level, not up to protection value (the 3rd lower limit water level), first go up water extremely
Protection value, then just start heating.
In the preferred embodiment of hot-water heating system control method one of the application, methods described also includes:
Monitoring in real time and the water consumption and power consumption of display hot-water heating system, so as to facilitate administrative staff's account cost, adjustment
To the control program of hot-water heating system.
In the preferred embodiment of hot-water heating system control method one of the application, methods described also includes:
According to the operation conditions of hot-water heating system, the prompting of timing maintenance is sent, so as to maintain easily personnel to hot-water heating system
Maintenance is timed, avoids failure.As shown in Fig. 2 according to the another side of the application, a kind of hot-water heating system control is also provided
Equipment, the hot-water heating system include cold water storage cistern and boiler, and the equipment 100 includes:
First device 1, for when the water level of the cold water storage cistern is less than or equal to the first lower limit water level, being mended to the cold water storage cistern
Water, until the water level of the cold water storage cistern reaches the first upper limit water level, stop moisturizing;
Second device 2, for when the water level of the boiler is less than or equal to the second lower limit water level, being mended to the boiler
Water, until when the water level of the boiler reaches the second upper limit water level, stop moisturizing, wherein, second upper limit water level is less than
The trunkful water level of the boiler;
3rd device 3, for being repeated below heating and moisturizing control, until the water level of the boiler reaches its full box water
Position:When the water temperature of the boiler is less than or equal to the first lower limit temperature, the water in the boiler is heated, until institute
When stating the water temperature of boiler and reaching the first ceiling temperature, stop heating, and to the boiler moisturizing, until the boiler
Water temperature is less than or equal to the first lower limit temperature.Here, the cold water storage cistern is used to store cold water, the boiler is used for after storing heating
Hot water, the execution of first device and second device can order in no particular order, carry out simultaneously.When the water level of the cold water storage cistern is less than
During equal to the first lower limit water level, or when the water level of the boiler is less than or equal to the second lower limit water level, the present embodiment can be
Cold water storage cistern or the boiler automatic loading water, the upper limit water level auto water stopping of setting is added water to, in addition, in order to ensure the hot water
During case moisturizing, still there is lasting hot water for users to use, the present embodiment devises the strategy of moisturizing stage by stage, that is, mends a part of water
After stop moisturizing, heated, after water temperature reaches the first ceiling temperature, then mend a part of water, repetition be heated on first
Temperature is limited, until the water of boiler fills, realizes intelligent, the accurate control of water level and water temperature.
In the preferred embodiment of hot-water heating system control device one of the application, second upper limit water level is the full box water
The 45% to 55% of position, first lower limit temperature are 30 to 40 degree, and first ceiling temperature is 45 to 55 degree.For example, institute
Second device is stated, 20% (the second lower limit of the trunkful water level for being less than or equal to the boiler when the water level of the boiler
Water level) when, to the boiler moisturizing, until the water level of the boiler reaches the 50% of the trunkful water level of the boiler
When (the second upper limit water level), stop moisturizing, wherein, second upper limit water level is less than the trunkful water level of the boiler;
3rd device, for being repeated below heating and moisturizing control, until the water level of the boiler reaches its full box water
Position:When the water temperature of the boiler is less than or equal to 40 DEG C (first lower limit temperature), the water in the boiler is heated,
Until when the water temperature of the boiler reaches 50 DEG C (first ceiling temperature), stop heating, and to the boiler moisturizing, until
The water temperature of the boiler is less than or equal to 40 DEG C (first lower limit temperatures).
In the preferred embodiment of hot-water heating system control device one of the application, when the water temperature of the boiler is less than or equal to the
One lower limit temperature includes:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and current time is in default heat time section
It is interior.Here, the condition for heating the water in the boiler there are two, not only need to meet that the water temperature of the boiler is small
In equal to the first lower limit temperature, and need to meet the condition that current time is in default heat time section simultaneously, so as to realize
The water heating having time section control of the boiler, the default heat time section can determine according to user's needs, prevent electricity from adding
The unnecessary waste of heat, for example, it is to 23: 59 at night since 6 points of morning that the preset time period, which can be set,.
In the preferred embodiment of hot-water heating system control device one of the application, the equipment also includes:
4th device, when the water temperature for the water inlet when the boiler is less than antifreeze start-up temperature, by the hot water
Case carries out thermal cycle with the water in the water inlet, until the water temperature of the water inlet of the boiler is higher than antifreeze stopping temperature
When, stop the thermal cycle., so that by the water inlet of the hot water circuit of the boiler to boiler, effectively prevent boiler
Water inlet it is freezing, such as when the temperature of the water inlet of boiler is less than 2 DEG C (antifreeze start-up temperature), start thermal cycle, to 8
When DEG C (antifreeze stopping temperature), stop thermal cycle.The moisturizing control of the cold water storage cistern of 4th device and foregoing first device and the
Two and the moisturizing of 3rd device boiler, computer heating control can order in no particular order, carry out simultaneously.
In the preferred embodiment of hot-water heating system control device one of the application, the equipment also includes:
5th device, will when the water temperature for the heat supply waterpipe when the boiler is less than or equal to the second lower limit temperature
The boiler carries out the thermal cycle of preset time with the water in the heat supply waterpipe.Here, when the heat in heat supply waterpipe
Water is not used for a long time, and during natural cooling, can control the hot water circuit in boiler into heat supply waterpipe, and by heat supply
In waterpipe in cooling water circulation backheat water tank, so as to ensure the lasting hot water supply of user, followed in addition, setting heat herein
The time of ring, the time that can such as set each progress thermal cycle is 15 minutes (preset time), so as to realize effective energy-conservation.This step
Suddenly the moisturizing with the watering step of foregoing cold water storage cistern and boiler, heating stepses can order in no particular order, carry out simultaneously.
In the preferred embodiment of hot-water heating system control device one of the application, when the water of the heat supply waterpipe of the boiler
Temperature is less than or equal to the second lower limit temperature, including:
When the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, and current time is in default
In circulation time section.Here, the water in the boiler and the heat supply waterpipe is carried out to the bar of the thermal cycle of preset time
Part has two, not only to meet that the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, and to expire
Sufficient current time was in the preset loop period, so as to which the circulation for preventing heat supply waterpipe from carrying out unnecessary when is led
Pyrogenicity water waste, the preset loop period can determine according to user's needs, such as settable only 06:00—23:59
Thermal cycle is carried out in the preset loop period.
In the preferred embodiment of hot-water heating system control device one of the application, the 5th device, it is additionally operable to the heat
After water tank carries out the thermal cycle of preset time with the water in the heat supply waterpipe, forbid opening again in default guard time section
The thermal cycle that the boiler carries out preset time with the water in the heat supply waterpipe is moved, so as to prevent that circulating pump is excessively frequent
Damaged caused by startup.
In the preferred embodiment of hot-water heating system control device one of the application, the second device and 3rd device, also use
In while to the boiler moisturizing, when monitoring the SEA LEVEL VARIATION in the preset water level monitoring period not less than default water
During the change threshold of position, stop to the boiler moisturizing.Here, to the boiler moisturizing when, the water level of boiler can be by
Gradually rise, if i.e. water level when monitoring SEA LEVEL VARIATION in the preset water level monitoring period not less than preset water level change threshold
When there is no significant change, illustrate that hot-water heating system has failure, for example, it may be possible to be hot-water heating system level sensor there occurs therefore
Barrier, or situation about cutting off the water, or hydraulic pressure are too low, are at this moment required to stop moisturizing, the present embodiment is by monitoring default water
SEA LEVEL VARIATION in the monitoring period of position, realizes the automatic failure detection function to hot-water heating system.
In the preferred embodiment of hot-water heating system control device one of the application, when the water temperature of the boiler is less than or equal to the
One lower limit temperature, including:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and the water level of the boiler is more than or equal to the 3rd
Lower limit water level.Here, heating is carried out to the water in the boiler to be needed while meet two conditions, not only to meet the heat
The water temperature of water tank is less than or equal to the first lower limit temperature, and to meet the boiler water level be more than or equal to the 3rd under restrict water supply
Position, such as the 3rd lower limit water level are the 20% of the trunkful water level of the boiler, so as to realize heated protective, anti-dry
Function, i.e., such as it is less than the 20% of the trunkful water level of boiler when anhydrous in boiler or water level is too low, electricity can be locked automatically and added
Hot systems, when needing to start heating, when first detecting cistern water level, not up to protection value (the 3rd lower limit water level), first go up water extremely
Protection value, then just start heating.
In the preferred embodiment of hot-water heating system control device one of the application, the equipment also includes:
Display device is monitored, for monitoring and showing the water consumption and power consumption of hot-water heating system in real time, so as to convenient management
Personnel's account cost, adjust the control program to hot-water heating system.
In the preferred embodiment of hot-water heating system control device one of the application, the equipment also includes:
Alarm set, for the operation conditions according to hot-water heating system, the prompting of timing maintenance is sent, so as to maintain easily people
Member is timed maintenance to hot-water heating system, avoids failure.
In summary, in the application, when the water level of the cold water storage cistern is less than or equal to the first lower limit water level, or when described
When the water level of boiler is less than or equal to the second lower limit water level, it can be the cold water storage cistern or boiler automatic loading water, add water to setting
Upper limit water level auto water stopping, in addition, during in order to ensure the boiler moisturizing, still have lasting hot water for users to use, if
The strategy of moisturizing stage by stage has been counted, that is, has stopped moisturizing after mending a part of water, is heated, when water temperature reaches the first ceiling temperature
Afterwards, then a part of water is mended, repetition is heated to the first ceiling temperature, until the water of boiler fills, realizes water level and water temperature
Intelligence, accurate control.
Further, the application sets two conditions by carrying out heating to the water in the boiler, not only needs full
The water temperature of the foot boiler is less than or equal to the first lower limit temperature, and needs to meet current time in when presetting heating simultaneously
Between section condition, so as to realize the heating having time section control of the water of the boiler, the default heat time section can according to
Family needs, to determine, to prevent the waste that electrical heating is unnecessary.
Further, in the application, when the water temperature of the water inlet of the boiler is less than antifreeze start-up temperature, by described in
Boiler carries out thermal cycle with the water in the water inlet, until the water temperature of the water inlet of the boiler stops temperature higher than antifreeze
When spending, stop the thermal cycle, so that by the water inlet of the hot water circuit of the boiler to boiler, effectively prevent boiler
Water inlet it is freezing.
Further, in the application, when the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature
When, the water in the boiler and the heat supply waterpipe is carried out to the thermal cycle of preset time, realizes and works as in heat supply waterpipe
Hot water be not used for a long time, and during natural cooling, can control the hot water circuit in boiler into heat supply waterpipe, and will
In heat supply waterpipe in cooling water circulation backheat water tank, so as to ensure the lasting hot water supply of user, followed in addition, setting heat
The time of ring, so as to realize effective energy-conservation.
Further, the application carries out the water in the boiler and the heat supply waterpipe thermal cycle of preset time
Condition have two, not only to meet that the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, and
Meet that current time was in the preset loop period, so as to prevent circulation that heat supply waterpipe is carried out unnecessary when
Caused hot water wastes.
Further, the application carries out the water in the boiler and the heat supply waterpipe thermal cycle of preset time
Afterwards, forbid restarting the boiler and the water progress preset time in the heat supply waterpipe in default guard time section
Thermal cycle, so as to prevent being damaged caused by circulating pump excessively frequent starting.
Further, the application is realized to hot-water heating system by monitoring the SEA LEVEL VARIATION in the preset water level monitoring period
Automatic failure detection function.
Further, the application, which carries out heating to the water in the boiler, needs while meets two conditions, not only
Meet that the water temperature of the boiler is less than or equal to the first lower limit temperature, and to meet that the water level of the boiler is more than or equal to the
Three lower limit water levels, so as to realize the function of heated protective, anti-dry, i.e., such as it is less than when anhydrous in boiler or water level is too low
The 20% of the trunkful water level of boiler, can lock electric heating system automatically, when needing to start heating, first detect cistern water level,
Not up to protection value when, first upper water to protection value, then just starts heating.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the application to the application
God and scope.So, if these modifications and variations of the application belong to the scope of the application claim and its equivalent technologies
Within, then the application is also intended to comprising including these changes and modification.
It should be noted that the present invention can be carried out in the assembly of software and/or software and hardware, for example, can adopt
With application specific integrated circuit (ASIC), general purpose computer or any other realized similar to hardware device.In one embodiment
In, software program of the invention can realize steps described above or function by computing device.Similarly, it is of the invention
Software program (including related data structure) can be stored in computer readable recording medium storing program for performing, for example, RAM memory,
Magnetically or optically driver or floppy disc and similar devices.In addition, some steps or function of the present invention can employ hardware to realize, example
Such as, coordinate as with processor so as to perform the circuit of each step or function.
In addition, the part of the present invention can be applied to computer program product, such as computer program instructions, when its quilt
When computer performs, by the operation of the computer, the method according to the invention and/or technical scheme can be called or provided.
And the programmed instruction of the method for the present invention is called, it is possibly stored in fixed or moveable recording medium, and/or pass through
Broadcast or the data flow in other signal bearing medias and be transmitted, and/or be stored according to described program instruction operation
In the working storage of computer equipment.Here, including a device according to one embodiment of present invention, the device includes using
Memory in storage computer program instructions and processor for execute program instructions, wherein, when the computer program refers to
When order is by the computing device, method and/or skill of the plant running based on foregoing multiple embodiments according to the present invention are triggered
Art scheme.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.This
Outside, it is clear that the word of " comprising " one is not excluded for other units or step, and odd number is not excluded for plural number.That is stated in device claim is multiple
Unit or device can also be realized by a unit or device by software or hardware.The first, the second grade word is used for table
Show title, and be not offered as any specific order.
Claims (22)
1. a kind of hot-water heating system control method, wherein, the hot-water heating system includes cold water storage cistern and boiler, and this method includes:
When the water level of the cold water storage cistern is less than or equal to the first lower limit water level, to the cold water storage cistern moisturizing, until the cold water storage cistern
Water level reach the first upper limit water level, stop moisturizing;
When the water level of the boiler is less than or equal to the second lower limit water level, to the boiler moisturizing, until the boiler
Water level when reaching the second upper limit water level, stop moisturizing, wherein, second upper limit water level is less than the full box water of the boiler
Position;
Step is repeated below, until the water level of the boiler reaches its trunkful water level:When the boiler water temperature be less than etc.
When the first lower limit temperature, the water in the boiler is heated, until the water temperature of the boiler reaches first upper limit
During temperature, stop heating, and to the boiler moisturizing, until the water temperature of the boiler is less than or equal to the first lower limit temperature.
2. the method for claim 1, wherein second upper limit water level is the 45% to 55% of the trunkful water level,
First lower limit temperature is 30 to 40 degree, and first ceiling temperature is 45 to 55 degree.
3. method as claimed in claim 1 or 2, wherein, when the water temperature of the boiler is less than or equal to the first lower limit temperature bag
Include:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and current time is in default heat time section.
4. the method for claim 1, wherein methods described also includes:
When the water temperature of the water inlet of the boiler is less than antifreeze start-up temperature, by the boiler and the water inlet
Water carries out thermal cycle, until when the water temperature of the water inlet of the boiler is higher than antifreeze stopping temperature, stops the thermal cycle.
5. the method for claim 1, wherein methods described also includes:
When the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, by the boiler and the confession
Water in hot water pipeline carries out the thermal cycle of preset time.
6. method as claimed in claim 5, wherein, when the water temperature of the heat supply waterpipe of the boiler is less than or equal under second
Temperature is limited, including:
When the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, and current time is in preset loop
In period.
7. the method as described in claim 5 or 6, wherein, the water in the boiler and the heat supply waterpipe is carried out pre-
If after the thermal cycle of time, forbid restarting in the boiler and the heat supply waterpipe in default guard time section
Water carries out the thermal cycle of preset time.
8. while the method for claim 1, wherein to the boiler moisturizing, in addition to:
When monitoring the SEA LEVEL VARIATION in the preset water level monitoring period not less than preset water level change threshold, stop to described
Boiler moisturizing.
9. the method for claim 1, wherein when the water temperature of the boiler is less than or equal to the first lower limit temperature, including:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and the water level of the boiler is more than or equal to the 3rd lower limit
Water level.
10. the method for claim 1, wherein methods described also includes:
Monitoring in real time and the water consumption and power consumption of display hot-water heating system.
11. the method for claim 1, wherein methods described also includes:
According to the operation conditions of hot-water heating system, the prompting of timing maintenance is sent.
12. a kind of hot-water heating system control device, wherein, the hot-water heating system includes cold water storage cistern and boiler, and the equipment includes:
First device, for when the water level of the cold water storage cistern is less than or equal to the first lower limit water level, to the cold water storage cistern moisturizing, directly
Water level to the cold water storage cistern reaches the first upper limit water level, stops moisturizing;
Second device, for when the water level of the boiler is less than or equal to the second lower limit water level, to the boiler moisturizing, directly
When the water level of the extremely boiler reaches the second upper limit water level, stop moisturizing, wherein, second upper limit water level is less than the heat
The trunkful water level of water tank;
3rd device, for being repeated below heating and moisturizing control, until the water level of the boiler reaches its trunkful water level:When
When the water temperature of the boiler is less than or equal to the first lower limit temperature, the water in the boiler is heated, until the heat
When the water temperature of water tank reaches the first ceiling temperature, stop heating, and to the boiler moisturizing, until the water temperature of the boiler
Less than or equal to the first lower limit temperature.
13. equipment as claimed in claim 12, wherein, second upper limit water level for the trunkful water level 45% to
55%, first lower limit temperature is 30 to 40 degree, and first ceiling temperature is 45 to 55 degree.
14. the equipment as described in claim 12 or 13, wherein, when the water temperature of the boiler is less than or equal to the first lower limit temperature
Including:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and current time is in default heat time section.
15. equipment as claimed in claim 12, wherein, the equipment also includes:
4th device, when the water temperature for the water inlet when the boiler is less than antifreeze start-up temperature, by the boiler with
Water in the water inlet carries out thermal cycle, until when the water temperature of the water inlet of the boiler is higher than antifreeze stopping temperature, stops
The only thermal cycle.
16. equipment as claimed in claim 12, wherein, the equipment also includes:
5th device, when the water temperature for the heat supply waterpipe when the boiler is less than or equal to the second lower limit temperature, by described in
Boiler carries out the thermal cycle of preset time with the water in the heat supply waterpipe.
17. equipment as claimed in claim 16, wherein, when the water temperature of the heat supply waterpipe of the boiler is less than or equal to second
Lower limit temperature, including:
When the water temperature of the heat supply waterpipe of the boiler is less than or equal to the second lower limit temperature, and current time is in preset loop
In period.
18. the equipment as described in claim 16 or 17, wherein, the 5th device, be additionally operable to by the boiler with it is described
After water in heat supply waterpipe carries out the thermal cycle of preset time, forbid restarting the hot water in default guard time section
Case carries out the thermal cycle of preset time with the water in the heat supply waterpipe.
19. equipment as claimed in claim 12, wherein, the second device and 3rd device, it is additionally operable to the hot water
While case moisturizing, when monitoring the SEA LEVEL VARIATION in the preset water level monitoring period not less than preset water level change threshold,
Stop to the boiler moisturizing.
20. equipment as claimed in claim 12, wherein, when the water temperature of the boiler is less than or equal to the first lower limit temperature, bag
Include:
When the water temperature of the boiler is less than or equal to the first lower limit temperature, and the water level of the boiler is more than or equal to the 3rd lower limit
Water level.
21. equipment as claimed in claim 12, wherein, the equipment also includes:
Display device is monitored, for monitoring and showing the water consumption and power consumption of hot-water heating system in real time.
22. equipment as claimed in claim 12, wherein, the equipment also includes:
Alarm set, for the operation conditions according to hot-water heating system, send the prompting of timing maintenance.
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Citations (2)
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---|---|---|---|---|
CN203657217U (en) * | 2013-11-25 | 2014-06-18 | 怀化市奇效节能科技有限公司 | Automatic-circulation automatic-water-supplementing hot water device |
CN103940073A (en) * | 2013-01-22 | 2014-07-23 | 林燕 | Water heater with temperature adjustable |
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JP2005308353A (en) * | 2004-04-23 | 2005-11-04 | Matsushita Electric Works Ltd | Method of detecting failure of water supply flow rate sensor of hot water storage type hot water supply system, and hot water storage type hot water supply system using the same |
KR100658486B1 (en) * | 2006-03-21 | 2006-12-15 | 권혁남 | The automatic water-supply system by use of a thermostatic valve |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103940073A (en) * | 2013-01-22 | 2014-07-23 | 林燕 | Water heater with temperature adjustable |
CN203657217U (en) * | 2013-11-25 | 2014-06-18 | 怀化市奇效节能科技有限公司 | Automatic-circulation automatic-water-supplementing hot water device |
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