CN104728926B - Temperature adjusting method and device of floor heating system - Google Patents
Temperature adjusting method and device of floor heating system Download PDFInfo
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- CN104728926B CN104728926B CN201310724494.3A CN201310724494A CN104728926B CN 104728926 B CN104728926 B CN 104728926B CN 201310724494 A CN201310724494 A CN 201310724494A CN 104728926 B CN104728926 B CN 104728926B
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Abstract
The invention discloses a floor heating system control method and device. The floor heating system control method comprises the following steps: collecting the indoor current temperature; comparing the indoor current temperature with a preset floor heating environment temperature to obtain a comparison result; judging whether the comparison result meets a preset condition or not; and controlling a unit of the floor heating system to reduce the water outlet temperature of a ground source heat pump of the floor heating system under the condition that the comparison result meets the preset condition. According to the invention, the problem of large energy consumption of the floor heating system in the prior art is solved, and the effect of saving energy is further achieved.
Description
Technical field
The present invention relates to ground heating system fields, in particular to the temperature control method and device of a kind of ground heating system.
Background technique
With the improvement of living standards, being mounted with ground heating system in many subscriber households, user is to the comfortable of ground heating system
Property, energy saving have increasingly higher demands.
The user demand setting of ground heating system mostly uses greatly the mode of user's setting floor heating leaving water temperature currently on the market, this
Kind mode has following two points shortcoming.
The first, since the Energy Efficiency Ratio of floor heating heating system and current environment temperature and humidity and heating system works point have directly
Relationship is connect, the best operating point of heating system is completely different on each environment temperature point.The user temperature of user itself setting
May best operating point corresponding with currently practical environment have biggish deviation, cause that energy consumption is high, low efficiency, it is difficult to quickly
Meet user's requirement.
The second, in varying environment temperature and humidity, under different moments, the sense organ of user is comfortably had a certain difference, therefore right
The output temperature of ground heating system requires have difference.In actual use, user is difficult frequent operation again to meet different temperatures
It is required that.In addition, the huge inertia of floor heating temperature system, the frequent operation of user may cause the concussion of room temperature, cause energy
Source waste.
For the problem that ground heating system energy consumption in the prior art is larger, currently no effective solution has been proposed.
Summary of the invention
The main purpose of the present invention is to provide a kind of temperature control method of ground heating system and devices, to solve existing skill
Problem in art.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of ground heating system control method.According to
Ground heating system control method of the invention includes: Current Temperatures in collection room；Compare indoor Current Temperatures and default floor heating environment
Temperature obtains comparing result；Judge whether comparing result meets preset condition；And meet the feelings of preset condition in comparing result
Under condition, the unit for controlling ground heating system reduces the earth source heat pump leaving water temperature of ground heating system.
Further, judging whether comparing result meets preset condition includes: to judge whether indoor Current Temperatures are greater than
In default floor heating environment temperature；If indoor Current Temperatures are more than or equal to default floor heating environment temperature, the machine of ground heating system is controlled
Group reduces the earth source heat pump leaving water temperature of ground heating system, wherein when earth source heat pump leaving water temperature is more than or equal to default floor heating environment
When temperature, determine that comparing result meets preset condition, control earth source heat pump leaving water temperature is preset minimum temperature.
Further, judging whether comparing result meets preset condition includes: that judge whether indoor Current Temperatures are less than pre-
If floor heating environment temperature；If indoor Current Temperatures are less than default floor heating environment temperature, the outer Current Temperatures of collection room, and sentence
Whether disconnected outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature；Judging that outdoor Current Temperatures are more than or equal to
When preset outdoor maximum temperature, the unit for controlling ground heating system reduces the earth source heat pump leaving water temperature of ground heating system,
In, it when outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature, determines that comparing result meets preset condition, controls
Earth source heat pump leaving water temperature processed is preset minimum temperature.
Further, judging whether comparing result meets preset condition includes: that judge whether indoor Current Temperatures are less than pre-
If floor heating environment temperature；If indoor Current Temperatures are less than default floor heating environment temperature, the outer Current Temperatures of collection room, and sentence
Whether disconnected outdoor Current Temperatures are less than or equal to preset outdoor minimum temperature；Judging that it is preparatory that outdoor temperature is less than or equal to
When the outdoor minimum temperature of setting, control earth source heat pump leaving water temperature is preset maximum temperature.
Further, judging whether comparing result meets preset condition includes: that judge whether indoor Current Temperatures are less than pre-
If floor heating environment temperature；If indoor Current Temperatures are less than default floor heating environment temperature, the outer Current Temperatures of collection room, and sentence
Whether disconnected outdoor Current Temperatures are greater than preset outdoor minimum temperature, and are less than preset outdoor maximum temperature；
When judging that outdoor temperature is greater than preset outdoor minimum temperature, and being less than preset outdoor maximum temperature, control
Current Temperatures+b+ temperature sets deviant automatically outside earth source heat pump leaving water temperature=room k* processed, wherein earth source heat pump leaving water temperature
Greater than preset minimum temperature and it is less than preset maximum temperature, k=(preset minimum temperature-is preset
Maximum temperature)/(the preset preset outdoor minimum temperature of outdoor maximum temperature -), b=preset highest
Minimum environment temperature outside the room temperature-k*.
To achieve the goals above, according to another aspect of the present invention, a kind of ground heating system control device is provided.According to
Ground heating system control device of the invention includes: acquisition unit, for Current Temperatures in collection room；Comparison unit, for comparing
Indoor Current Temperatures and default floor heating environment temperature, obtain comparing result；Judging unit, for judging whether comparing result meets
Preset condition；And control unit, the unit in the case where comparing result meets preset condition, controlling ground heating system drop
The earth source heat pump leaving water temperature of low land heating system.
Further, judging unit includes: first judgment module, for judging it is pre- whether indoor Current Temperatures are more than or equal to
If floor heating environment temperature；First control module, when being more than or equal to default floor heating environment temperature for Current Temperatures indoors, control
The unit of ground heating system reduces the earth source heat pump leaving water temperature of ground heating system, wherein when earth source heat pump leaving water temperature is more than or equal to
When default floor heating environment temperature, determine that comparing result meets preset condition, control earth source heat pump leaving water temperature is preset
Minimum temperature.
Further, judging unit includes: the second judgment module, for judging whether indoor Current Temperatures are less than default ground
Warm environment temperature；Third judgment module, it is current outside collection room when being less than default floor heating environment temperature for Current Temperatures indoors
Temperature, and judge whether outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature；Second control module, is used for
When judging that outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature, the unit for controlling ground heating system reduces ground
The earth source heat pump leaving water temperature of heating system, wherein when outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature,
Determine that comparing result meets preset condition, control earth source heat pump leaving water temperature is preset minimum temperature.
Further, judging unit includes: the second judgment module, for judging whether indoor Current Temperatures are less than default ground
Warm environment temperature；4th judgment module, it is current outside collection room when being less than default floor heating environment temperature for Current Temperatures indoors
Temperature, and judge whether outdoor Current Temperatures are less than or equal to preset outdoor minimum temperature；Third control module, is used for
When judging that outdoor temperature is less than or equal to preset outdoor minimum temperature, control earth source heat pump leaving water temperature is to set in advance
Fixed maximum temperature.
Further, judging unit includes: the second judgment module, for judging whether indoor Current Temperatures are less than default ground
Warm environment temperature；5th judgment module when being less than default floor heating environment temperature for Current Temperatures indoors, is then worked as outside collection room
Preceding temperature, and judge whether outdoor Current Temperatures are greater than preset outdoor minimum temperature, and be less than preset
Outdoor maximum temperature；4th control module, for judging that outdoor temperature is greater than preset outdoor minimum temperature, and it is small
When preset outdoor maximum temperature, controls Current Temperatures+b+ temperature outside earth source heat pump leaving water temperature=room k* and set automatically
Deviant, wherein earth source heat pump leaving water temperature is greater than preset minimum temperature and is less than preset maximum temperature, k=
(the preset preset maximum temperature of minimum temperature -)/(preset outdoor preset room of maximum temperature-
Outer minimum temperature), minimum environment temperature outside b=room preset maximum temperature-k*.
Through the invention, using Current Temperatures in collection room；Indoor Current Temperatures and default floor heating environment temperature are compared, is obtained
To comparing result；Judge whether comparing result meets preset condition；And in the case where comparing result meets preset condition, control
The method that the unit of ground heating system processed reduces the earth source heat pump leaving water temperature of ground heating system, solves ground heating system in the prior art
The larger problem of energy consumption, and then achieved the effect that energy saving.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of ground heating system control system according to an embodiment of the present invention；
Fig. 2 is the flow chart of ground heating system control method according to an embodiment of the invention；
Fig. 3 is the flow chart of the ground heating system control method of another embodiment according to the present invention；And
Fig. 4 is the schematic diagram of ground heating system control device according to an embodiment of the present invention
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
The embodiment of the present invention provides a kind of ground heating system control system of probability.The ground heating system control system as shown in Figure 1,
Including sensor 100, mainboard controller 200 and display terminal 300.
Sensor 100 can acquire the environment temperature of indoor and outdoors, and collected environment temperature is sent to mainboard
Controller 200, mainboard controller 200 control the water temperature out of earth source heat pump according to the environment temperature of collected indoor and outdoors
Degree.Display terminal 300 for the leaving water temperature of user setting automatic adjustment earth source heat pump environmental parameter, and by the environment of setting
Parameter is sent to mainboard controller 200, can be with Current Temperatures in real-time display room.
The embodiment of the invention provides a kind of ground heating system control methods.
Fig. 2 is the flow chart of ground heating system control method according to an embodiment of the invention.As shown, the ground heating system
Control method includes the following steps:
Step S202, Current Temperatures in collection room.
Step S204 compares indoor Current Temperatures and default floor heating environment temperature, obtains comparing result.
Step S206, judges whether comparing result meets preset condition.
Step S208, in the case where comparing result meets preset condition, the unit for controlling ground heating system reduces floor heating system
The earth source heat pump leaving water temperature of system.
Indoor Current Temperatures are the indoor actual temperature at current time.
Default floor heating environment temperature is the temperature that default interior should maintain.
In order to enable the more comfortable room temperature of movable user experience indoors, indoor Current Temperatures and default are compared
Floor heating environment temperature can turn down room temperature, so that Indoor Temperature if indoor Current Temperatures are greater than default floor heating environment temperature
Degree is equal to default floor heating environment temperature, if indoor Current Temperatures are less than default floor heating environment temperature, room temperature can be turned up,
So that room temperature is equal to default environment temperature.When Current Temperatures are greater than default floor heating environment temperature indoors, floor heating system is reduced
The power consumption of system not only makes User Activity in comfortable indoor environment, additionally it is possible to avoid excessively high to reduce room temperature
The wasting of resources caused by heat supply.
Earth source heat pump leaving water temperature is the temperature for entering the indoor water inlet of user, therefore, by adjusting earth source heat pump water outlet
Temperature is just adjustable user indoor temperature, when temperature is higher than default floor heating environment temperature indoors, reduces earth source heat pump and goes out water temperature
Degree, reduces the power consumption of ground heating system, so as to avoid energy waste.
Specifically, judge whether comparing result meets preset condition, in the case where comparing result meets preset condition, control
The earth source heat pump leaving water temperature that the unit of ground heating system processed reduces ground heating system includes following several situations:
The first:
Judge whether indoor Current Temperatures are more than or equal to default floor heating environment temperature.
If indoor Current Temperatures are more than or equal to default floor heating environment temperature, the unit for controlling ground heating system reduces floor heating system
The earth source heat pump leaving water temperature of system, wherein when earth source heat pump leaving water temperature is more than or equal to default floor heating environment temperature, determining pair
Meet preset condition than result, control earth source heat pump leaving water temperature is preset minimum temperature.
Therefore ground heating system first determines whether indoor Current Temperatures are greater than to meet the indoor activity needs of user
Equal to default floor heating environment temperature, if indoor Current Temperatures are more than or equal to default floor heating environment temperature, indoor Current Temperatures
The indoor activity needs that can satisfy user, can suitably reduce room temperature, can be by reducing earth source heat pump leaving water temperature
Reduce room temperature.Preferably, earth source heat pump leaving water temperature is reduced for convenience to meet the needs for reducing room temperature, it can be with
Control earth source heat pump leaving water temperature is preset minimum temperature.In addition, control earth source heat pump leaving water temperature is to preset
Minimum temperature can be avoided artificial the problem of adjusting inaccuracy, leading to ground heating system inertia bring larger overshoot.
Second:
Judge whether indoor Current Temperatures are less than default floor heating environment temperature.
If indoor Current Temperatures are less than default floor heating environment temperature, the outer Current Temperatures of collection room, and judge outdoor
Whether Current Temperatures are more than or equal to preset outdoor maximum temperature.
When judging that outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature, the machine of ground heating system is controlled
Group reduces the earth source heat pump leaving water temperature of ground heating system, wherein when outdoor Current Temperatures are more than or equal to preset outdoor most
When high-temperature, determine that comparing result meets preset condition, control earth source heat pump leaving water temperature is preset minimum temperature.
If indoor Current Temperatures are less than default floor heating environment temperature, indoor user may feel cold, but in outdoor
When environment is higher, indoor user does not need higher room temperature, just needs to reduce room temperature at this time.
Therefore, when judging that indoor Current Temperatures are less than default floor heating environment temperature, whether judge outdoor Current Temperatures
More than or equal to preset outdoor maximum temperature.If outdoor Current Temperatures are more than or equal to the preset outdoor highest temperature
Degree then reduces room temperature by reducing the earth source heat pump leaving water temperature of ground heating system.
Preferably, it reduces earth source heat pump leaving water temperature for convenience to meet the needs for reducing room temperature, can control
Earth source heat pump leaving water temperature is preset minimum temperature.In addition, control earth source heat pump leaving water temperature be it is preset most
Low temperature can be avoided artificial the problem of adjusting inaccuracy, leading to ground heating system inertia bring larger overshoot.
In order to meet the needs of user, which can not only be reduced indoor by control earth source heat pump leaving water temperature
Temperature, additionally it is possible to which room temperature is increased by control earth source heat pump leaving water temperature.
Specifically, when judging that indoor Current Temperatures are less than default floor heating environment temperature, the outer Current Temperatures of collection room, and
And judge whether outdoor Current Temperatures are less than or equal to preset outdoor minimum temperature.
When judging that outdoor temperature is less than or equal to preset outdoor minimum temperature, earth source heat pump leaving water temperature is controlled
For preset maximum temperature.
If indoor Current Temperatures are less than default floor heating environment temperature, it is pre- to judge whether outdoor Current Temperatures are less than or equal to
The outdoor minimum temperature first set, if Current Temperatures are less than equal to preset outdoor minimum temperature, control ground source
Heat pump leaving water temperature is preset maximum temperature, so that room temperature raising, meets requirement of the user to room temperature.Control
Earth source heat pump leaving water temperature processed is preset maximum temperature, can be too large or too small to avoid the amplitude of manual adjustment, frequency
Numerous adjusting room temperature is also possible to cause fluctuations in indoor temperature larger, shortens the service life of ground heating system.
Preferably, room temperature comfort and power conservation requirement in order to balance are judging that it is default that indoor Current Temperatures are less than
When floor heating environment temperature, the outer Current Temperatures of collection room, and judge whether outdoor Current Temperatures are greater than preset outdoor most
Low temperature, and it is less than preset outdoor maximum temperature.
Judging that outdoor temperature is greater than preset outdoor minimum temperature, and is being less than the preset outdoor highest temperature
When spending, controls Current Temperatures+b+ temperature outside earth source heat pump leaving water temperature=room k* and set deviant automatically, wherein ground source heat pumps out
Coolant-temperature gage is greater than preset minimum temperature and is less than preset maximum temperature, and k=(preset minimum temperature-is pre-
The maximum temperature first set)/(the outdoor highest environment temperature-minimum environment temperature in outdoor), b=preset maximum temperature-k*
Preset outdoor maximum temperature.
When being greater than preset outdoor minimum temperature in outdoor temperature, and being less than preset outdoor maximum temperature,
Room temperature is in the temperature range that can be finely adjusted, and ground heating system can be according to above-mentioned formula to earth source heat pump leaving water temperature
It is controlled.
Since the earth source heat pump leaving water temperature of ground heating system is adjustable, when indoors or outdoor environment changes,
According to room temperature and outdoor environment, both in-door Thermal comfort and power conservation requirement adjust earth source heat pump leaving water temperature
Section reduces energy consumption to adjust room temperature.
Fig. 3 is the flow chart of the ground heating system control method of another embodiment according to the present invention.
Since China is vast in territory, if the default floor heating environment temperature of all regions, the preset outdoor highest temperature
The functional parameters such as degree, preset outdoor minimum temperature, preset maximum temperature and preset minimum temperature are all
It is identical, then it may cause the control inaccuracy of ground heating system, be not only unable to satisfy requirement of the user to temperature, it is also possible to waste
The energy.
Therefore, as shown in figure 3, after ground heating system powers on booting, if it is determined that the functional parameter of ground heating system memory
Effectively, then directly ground heating system is controlled using above-mentioned functional parameter, if it is determined that floor heating memory function invalid parameters, then
User is prompted to set above-mentioned functional parameter.
If directly controlled using the functional parameter of ground heating system memory ground heating system, the ring of indoor and outdoor is obtained
Then border temperature determines the earth source heat pump leaving water temperature of ground heating system according to the environment temperature of indoor and outdoor, reducing earth source heat pump
While leaving water temperature, the operation power of ground heating system can reduce, so that the temperature that ground heating system not only meets user is wanted
It asks, also as save the consumption of the operation energy of ground heating system.
The embodiment of the invention also provides a kind of ground heating system control devices.
The ground heating system control method of the embodiment of the present invention can fill in provided data statistics through the embodiment of the present invention
It sets to execute, the ground heating system control device of the embodiment of the present invention can be used for executing floor heating provided by the embodiment of the present invention
System control method.
Fig. 4 is the schematic diagram of ground heating system control device according to an embodiment of the present invention.As shown, the ground heating system control
Device processed includes acquisition unit 10, comparison unit 20, judging unit 30 and control unit 40.
Acquisition unit 10 is for Current Temperatures in collection room.
Comparison unit 20 obtains comparing result for comparing indoor Current Temperatures and default floor heating environment temperature.
Judging unit 30 is for judging whether comparing result meets preset condition.
Control unit 40 is used in the case where comparing result meets preset condition, and the unit for controlling ground heating system reduces ground
The earth source heat pump leaving water temperature of heating system.
Indoor Current Temperatures are the indoor actual temperature at current time, are acquired by acquisition unit 10.
Default floor heating environment temperature is the temperature that default interior should maintain.
In order to enable the more comfortable room temperature of movable user experience, comparison unit 20 compare indoor current indoors
Temperature and default floor heating environment temperature can turn down room temperature if indoor Current Temperatures are greater than default floor heating environment temperature,
So that room temperature is equal to default floor heating environment temperature, if indoor Current Temperatures are less than default floor heating environment temperature, can adjust
High room temperature, so that room temperature is equal to default environment temperature.It is pre- to judge that indoor Current Temperatures are greater than in judging unit 30
If when floor heating environment temperature, control unit 40 reduces the power consumption of ground heating system to reduce room temperature, not only make user living
It moves in comfortable indoor environment, additionally it is possible to avoid the wasting of resources caused by excessively high heat supply.
Earth source heat pump leaving water temperature is the temperature for entering the indoor water inlet of user, and therefore, control unit 40 passes through control ground
Source heat pump leaving water temperature just can control user indoor temperature, when temperature is higher than default floor heating environment temperature indoors, control unit
40 reduce earth source heat pump leaving water temperature, the power consumption of ground heating system are reduced, so as to avoid energy waste.
Specifically, judging unit 30 judges whether comparing result meets preset condition, meets preset condition in comparing result
In the case where, it includes following several situations that the unit for controlling ground heating system, which reduces the earth source heat pump leaving water temperature of ground heating system:
The first:
Judging unit 30 includes first judgment module and the first control module.
First judgment module is for judging whether indoor Current Temperatures are more than or equal to default floor heating environment temperature.
When first control module is more than or equal to default floor heating environment temperature for Current Temperatures indoors, ground heating system is controlled
Unit reduce the earth source heat pump leaving water temperature of ground heating system, wherein when earth source heat pump leaving water temperature is more than or equal to default floor heating
When environment temperature, determine that comparing result meets preset condition, control earth source heat pump leaving water temperature is preset minimum temperature.
Ground heating system is in order to meet the indoor activity needs of user, and therefore, first judgment module judgement is indoor current first
Whether temperature is more than or equal to default floor heating environment temperature, if indoor Current Temperatures are more than or equal to default floor heating environment temperature,
Indoor Current Temperatures can satisfy the indoor activity needs of user, can suitably reduce room temperature, can be by reducing ground source
Heat pump leaving water temperature reduces room temperature.Preferably, earth source heat pump leaving water temperature is reduced for convenience to meet reduction Indoor Temperature
The needs of degree, it is preset minimum temperature that the first control module, which can control earth source heat pump leaving water temperature,.In addition, utilizing
One control module control earth source heat pump leaving water temperature is that preset minimum temperature can be avoided artificial adjusting inaccuracy, is caused
The problem of ground heating system inertia bring larger overshoot.
Second:
Judging unit 30 includes the second judgment module, third judgment module and the second control module.
Second judgment module is for judging whether indoor Current Temperatures are less than default floor heating environment temperature.
When third judgment module is less than default floor heating environment temperature for Current Temperatures indoors, current temperature outside collection room
Degree, and judge whether outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature.
Second control module is used for when judging that outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature,
The unit for controlling ground heating system reduces the earth source heat pump leaving water temperature of ground heating system, wherein when outdoor Current Temperatures are more than or equal to
When preset outdoor maximum temperature, determine that comparing result meets preset condition, control earth source heat pump leaving water temperature is preparatory
The minimum temperature of setting.
If indoor Current Temperatures are less than default floor heating environment temperature, indoor user may feel cold, but in outdoor
When environment is higher, indoor user does not need higher room temperature, just needs to reduce room temperature at this time.
Therefore, when the second judgment module judges that indoor Current Temperatures are less than default floor heating environment temperature, third judgement
Module judges whether outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature.If outdoor Current Temperatures are greater than etc.
In preset outdoor maximum temperature, then room temperature is reduced by reducing the earth source heat pump leaving water temperature of ground heating system.
Preferably, earth source heat pump leaving water temperature is reduced for convenience to meet the needs for reducing room temperature, the second control
It is preset minimum temperature that module, which can control earth source heat pump leaving water temperature,.In addition, control earth source heat pump leaving water temperature is
Preset minimum temperature can be avoided artificial adjusting inaccuracy, lead to asking for the ground heating system larger overshoot of inertia bring
Topic.
In order to meet the needs of user, which can not only be reduced indoor by control earth source heat pump leaving water temperature
Temperature, additionally it is possible to which room temperature is increased by control earth source heat pump leaving water temperature.
Specifically, judging unit 30 further includes the second judgment module, the 4th judgment module and third control module.
Second judgment module is for judging whether indoor Current Temperatures are less than default floor heating environment temperature.
When 4th judgment module is less than default floor heating environment temperature for Current Temperatures indoors, current temperature outside collection room
Degree, and judge whether outdoor Current Temperatures are less than or equal to preset outdoor minimum temperature.
Third control module is used for the control when judging that outdoor temperature is less than or equal to preset outdoor minimum temperature
Earth source heat pump leaving water temperature is preset maximum temperature.
If indoor Current Temperatures are less than default floor heating environment temperature, the 4th judgment module judges that outdoor Current Temperatures are
It is no to be less than or equal to preset outdoor minimum temperature, it is equal in advance if the 4th judgment module judges that Current Temperatures are less than
When the outdoor minimum temperature of setting, it is preset maximum temperature that third control module, which controls earth source heat pump leaving water temperature, is made
It obtains room temperature to increase, meets requirement of the user to room temperature.Control earth source heat pump leaving water temperature is preset highest
Temperature, can be too large or too small to avoid the amplitude of manual adjustment, frequently adjusts room temperature and is also possible to lead to room temperature wave
It moves larger, shortens the service life of ground heating system.
Preferably, room temperature comfort and power conservation requirement in order to balance are judging that it is default that indoor Current Temperatures are less than
When floor heating environment temperature, which further includes the second judgment module, the 5th judgment module and the 4th control module.Its
In, the second judgment module, for judging whether indoor Current Temperatures are less than default floor heating environment temperature.5th judgment module is used
When Current Temperatures indoors are less than default floor heating environment temperature, then outer Current Temperatures of collection room, and judge outdoor current temperature
Whether degree is greater than preset outdoor minimum temperature, and is less than preset outdoor maximum temperature.
4th control module for judging that outdoor temperature is greater than preset outdoor minimum temperature, and is less than pre-
When the outdoor maximum temperature first set, controls Current Temperatures+b+ temperature outside earth source heat pump leaving water temperature=room k* and set offset automatically
Value, wherein earth source heat pump leaving water temperature is greater than preset minimum temperature and is less than preset maximum temperature, k=(pre-
The preset maximum temperature of the minimum temperature-first set)/(the preset preset outdoor of outdoor maximum temperature-is most
Low temperature), minimum environment temperature outside b=room preset maximum temperature-k*.
When being greater than preset outdoor minimum temperature in outdoor temperature, and being less than preset outdoor maximum temperature,
Room temperature is in the temperature range that can be finely adjusted, and ground heating system can be according to above-mentioned formula to earth source heat pump leaving water temperature
It is controlled.
Since the earth source heat pump leaving water temperature of ground heating system is adjustable, when indoors or outdoor environment changes,
For 4th control module according to room temperature and outdoor environment, both in-door Thermal comfort and power conservation requirement go out earth source heat pump
Coolant-temperature gage is adjusted, and to adjust room temperature, reduces energy consumption.
The embodiment of the invention also provides a kind of computer storage mediums.The computer storage medium can be stored with program,
The program is for some or all of executing in above-mentioned ground heating system control method step.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of ground heating system control method characterized by comprising
Current Temperatures in collection room；
The indoor Current Temperatures and default floor heating environment temperature are compared, comparing result is obtained；
Judge whether the comparing result meets preset condition；And
In the case where the comparing result meets the preset condition, the unit for controlling ground heating system reduces the ground heating system
Earth source heat pump leaving water temperature, wherein control the ground heating system unit reduce the ground heating system earth source heat pump water outlet
Temperature includes: that the control earth source heat pump leaving water temperature is preset minimum temperature,
Wherein, judge whether the comparing result meets preset condition and include:
Judge whether the indoor Current Temperatures are more than or equal to the default floor heating environment temperature；
If the interior Current Temperatures are more than or equal to the default floor heating environment temperature, the unit drop of the ground heating system is controlled
The earth source heat pump leaving water temperature of the low ground heating system,
Wherein, when the earth source heat pump leaving water temperature is more than or equal to the default floor heating environment temperature, the comparison knot is determined
Fruit meets the preset condition, and controlling the earth source heat pump leaving water temperature is preset minimum temperature；
Wherein, the ground heating system control method further include: if it is determined that the functional parameter of ground heating system memory is effective, then
It is controlled by unit of the functional parameter to the ground heating system, if it is determined that the functional parameter is invalid, then prompts
User resets the functional parameter；
Wherein, when judging that the indoor Current Temperatures are less than the default floor heating environment temperature, the outer Current Temperatures of collection room,
And judges whether the outdoor Current Temperatures are greater than preset outdoor minimum temperature, and be less than preset outdoor
Maximum temperature.
2. ground heating system control method according to claim 1, which is characterized in that judge whether the comparing result meets
Preset condition includes:
Judge whether the indoor Current Temperatures are less than the default floor heating environment temperature；
If the interior Current Temperatures are less than the default floor heating environment temperature, the outer Current Temperatures of collection room, and judge
Whether the outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature；
When judging that the outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature, the ground heating system is controlled
Unit reduce the earth source heat pump leaving water temperature of the ground heating system,
Wherein, when the outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature, the comparing result is determined
Meet the preset condition, controlling the earth source heat pump leaving water temperature is preset minimum temperature.
3. ground heating system control method according to claim 1, which is characterized in that judge whether the comparing result meets
Preset condition includes:
Judge whether the indoor Current Temperatures are less than the default floor heating environment temperature；
If the interior Current Temperatures are less than the default floor heating environment temperature, the outer Current Temperatures of collection room, and judge
Whether the outdoor Current Temperatures are less than or equal to preset outdoor minimum temperature；
When judging that the outdoor temperature is less than or equal to preset outdoor minimum temperature, the earth source heat pump water outlet is controlled
Temperature is preset maximum temperature.
4. ground heating system control method according to claim 1, which is characterized in that judge whether the comparing result meets
Preset condition includes:
Judge whether the indoor Current Temperatures are less than the default floor heating environment temperature；
If the interior Current Temperatures are less than the default floor heating environment temperature, the outer Current Temperatures of collection room, and judge
Whether the outdoor Current Temperatures are greater than preset outdoor minimum temperature, and are less than the preset outdoor highest temperature
Degree；
Judging that the outdoor temperature is greater than preset outdoor minimum temperature, and is being less than the preset outdoor highest temperature
When spending, controls outdoor Current Temperatures+b+ temperature described in the earth source heat pump leaving water temperature=k* and sets deviant automatically,
Wherein, earth source heat pump leaving water temperature is greater than preset minimum temperature and is less than preset maximum temperature, k=
(the preset preset maximum temperature of minimum temperature -)/(preset outdoor preset room of maximum temperature-
Outer minimum temperature), minimum environment temperature outside the preset room maximum temperature-k* b=.
5. a kind of ground heating system control device, which is characterized in that
Acquisition unit, for Current Temperatures in collection room；
Comparison unit obtains comparing result for comparing the indoor Current Temperatures and default floor heating environment temperature；
Judging unit, for judging whether the comparing result meets preset condition；And
Control unit, the unit in the case where the comparing result meets the preset condition, controlling ground heating system drop
The earth source heat pump leaving water temperature of the low ground heating system, wherein the unit for controlling the ground heating system reduces the ground heating system
Earth source heat pump leaving water temperature include: the control earth source heat pump leaving water temperature be preset minimum temperature,
Wherein, the judging unit includes:
First judgment module, for judging whether the indoor Current Temperatures are more than or equal to the default floor heating environment temperature；
First control module, for controlling institute when the indoor Current Temperatures are more than or equal to the default floor heating environment temperature
The unit for stating ground heating system reduces the earth source heat pump leaving water temperature of the ground heating system,
Wherein, when the earth source heat pump leaving water temperature is more than or equal to the default floor heating environment temperature, the comparison knot is determined
Fruit meets the preset condition, and controlling the earth source heat pump leaving water temperature is preset minimum temperature；
Wherein, the ground heating system control device is also used to if it is determined that the functional parameter of ground heating system memory is effective, then
It is controlled by unit of the functional parameter to the ground heating system, if it is determined that the functional parameter is invalid, then prompts
User resets the functional parameter；
Wherein, the ground heating system control device is also used to judging the indoor Current Temperatures less than the default floor heating ring
When the temperature of border, the outer Current Temperatures of collection room, and it is minimum to judge whether the outdoor Current Temperatures are greater than preset outdoor
Temperature, and it is less than preset outdoor maximum temperature.
6. ground heating system control device according to claim 5, which is characterized in that the judging unit includes:
Second judgment module, for judging whether the indoor Current Temperatures are less than the default floor heating environment temperature；
Third judgment module, for working as outside collection room when the indoor Current Temperatures are less than the default floor heating environment temperature
Preceding temperature, and judge whether the outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature；
Second control module, for judging the outdoor Current Temperatures more than or equal to preset outdoor maximum temperature
When, the unit for controlling ground heating system reduces the earth source heat pump leaving water temperature of the ground heating system,
Wherein, when the outdoor Current Temperatures are more than or equal to preset outdoor maximum temperature, the comparing result is determined
Meet the preset condition, controlling the earth source heat pump leaving water temperature is preset minimum temperature.
7. ground heating system control device according to claim 5, which is characterized in that the judging unit includes:
Second judgment module, for judging whether the indoor Current Temperatures are less than the default floor heating environment temperature；
4th judgment module, for working as outside collection room when the indoor Current Temperatures are less than the default floor heating environment temperature
Preceding temperature, and judge whether the outdoor Current Temperatures are less than or equal to preset outdoor minimum temperature；
Third control module, for controlling when judging that the outdoor temperature is less than or equal to preset outdoor minimum temperature
Making the earth source heat pump leaving water temperature is preset maximum temperature.
8. ground heating system control device according to claim 5, which is characterized in that the judging unit includes:
Second judgment module, for judging whether the indoor Current Temperatures are less than the default floor heating environment temperature；
5th judgment module is used for when the indoor Current Temperatures are less than the default floor heating environment temperature, then outside collection room
Current Temperatures, and judge whether the outdoor Current Temperatures are greater than preset outdoor minimum temperature, and be less than preparatory
The outdoor maximum temperature of setting；
4th control module for judging that the outdoor temperature is greater than preset outdoor minimum temperature, and is less than pre-
When the outdoor maximum temperature first set, outdoor Current Temperatures+b+ temperature described in the earth source heat pump leaving water temperature=k* is controlled certainly
Dynamic setting deviant,
Wherein, earth source heat pump leaving water temperature is greater than preset minimum temperature and is less than preset maximum temperature, k=
(the preset preset maximum temperature of minimum temperature -)/(preset outdoor preset room of maximum temperature-
Outer minimum temperature), minimum environment temperature outside the preset room maximum temperature-k* b=.
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| CN105042671B (en) * | 2015-08-27 | 2017-10-20 | 江苏天舒电器有限公司 | A kind of water heating heat pump water system dynamic control method |
| CN108266778B (en) * | 2016-12-30 | 2020-03-06 | 青岛海尔新能源电器有限公司 | Heat pump heating system and heat pump heating method |
| CN106895479B (en) * | 2017-03-07 | 2018-07-20 | 珠海格力电器股份有限公司 | User side heating state detection method, device and system |
| CN107560099A (en) * | 2017-07-10 | 2018-01-09 | 珠海格力电器股份有限公司 | Control method and device for household central air conditioning unit |
| CN108917060A (en) * | 2018-07-31 | 2018-11-30 | 广东美的暖通设备有限公司 | Control method and device, storage medium and the heating system of heating system |
| CN111895488B (en) * | 2019-05-06 | 2022-10-21 | 河北大唐国际张家口热电有限责任公司 | Steam inlet regulating valve applied to heat supply network system and control method |
| CN115076920B (en) * | 2022-06-29 | 2023-08-29 | 珠海格力电器股份有限公司 | Air conditioner floor heating system, heating control method thereof and storage medium |
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