CN105509259A - Control method and related device of radiation fresh air conditioning system - Google Patents
Control method and related device of radiation fresh air conditioning system Download PDFInfo
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- CN105509259A CN105509259A CN201610097362.6A CN201610097362A CN105509259A CN 105509259 A CN105509259 A CN 105509259A CN 201610097362 A CN201610097362 A CN 201610097362A CN 105509259 A CN105509259 A CN 105509259A
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- fresh air
- referential data
- point temperature
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- 230000005855 radiation Effects 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004378 air conditioning Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 158
- 230000001105 regulatory effect Effects 0.000 claims description 32
- 230000005494 condensation Effects 0.000 abstract description 39
- 238000009833 condensation Methods 0.000 abstract description 39
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method and a related device of a radiation fresh air conditioning system. The method comprises the following steps: acquiring the outdoor environment temperature; if the outdoor environment temperature reaches a first reference value, controlling the fresh air dehumidifier to operate according to the lowest wind gear, otherwise, acquiring the outlet air dew point temperature of the fresh air dehumidifier; if the outlet air dew point temperature reaches the second reference value and does not reach the third reference value, controlling the fresh air dehumidifier to continue to operate according to the current gear; if the outlet air dew point temperature reaches a third reference value, controlling the fresh air dehumidifier to operate after reducing the wind gear by a first preset number gear; and when the air outlet dew point temperature reaches a fourth reference value, controlling the heat pump water machine to be closed. According to the technical scheme provided by the invention, on the basis of effectively preventing condensation on the surface of the radiation tail end, the frequency of closing the heat pump water machine and the water valve can be effectively reduced, so that the cooling capacity can be sufficiently supplied, and the comfort of people in a room is improved.
Description
Technical field
The present invention relates to control technology field, particularly relate to a kind of control method and relevant apparatus of radiation fresh air conditioner system.
Background technology
In recent years, economic development is rapid, and medium-to-high grade apartment, each big city, office building increasing number, cause energy resource supply day to be becoming tight, wherein air conditioning energy consumption accounts for the over half of whole building energy consumption.And air-conditioning system, as a kind of energy-saving air conditioning system, can be combined with low energy consumption or green building well, have good application prospect.But independent radiation cooling system exists distinct disadvantage, namely radiation tail end surface temperature can not lower than room air dew-point temperature, otherwise can condensation be produced, affect building performance and indoor sanitation condition, this just requires that room door window seals as far as possible, avoids outdoor highly humid air to enter indoor.Thus, space air circulation is deteriorated, and can affect indoor temperature uniformity again, will greatly reduce radiating system comfortableness.Therefore the necessary condition that fresh air dehumidifier is air-conditioning system normally to be run, ensure that the humidity of conditioned indoor space is to avoid radiation tail end surface sweating, indoor required new wind can also be provided in addition, ensure the air circulation in room, air-conditioning system and fresh air dehumidifier combine and just obtain radiation fresh air conditioner system, and operational effect and the fresh air dehumidifier of air-conditioning system are closely bound up.
Therefore, how coordinated signals fresh air dehumidifier and air-conditioning system become the key avoiding radiation tail end surface condensation.And in current technology, the control of the two is relatively independent, and unrealized the two intelligent linkage control, the switch being generally start and stop and water valve that the humiture situation of change by detecting in room controls heat pump water machine prevents radiation tail end surface condensation, cause the frequency of closing heat pump water machine and water valve higher, cold is under-supply, and then affects the comfortableness of people in room.
Summary of the invention
In view of this, the invention provides a kind of control method of radiation fresh air conditioner system, device and radiation fresh air conditioner system, produce on the basis of condensation effectively preventing radiation tail end surface, effectively can reduce the frequency of closing heat pump water machine and water valve, thus enable cold obtain comparatively sufficient supply, improve the comfortableness of people in room.
For achieving the above object, the invention provides following technical scheme:
A control method for radiation fresh air conditioner system, described radiation fresh air conditioner system comprises fresh air dehumidifier and heat pump water machine, and described method comprises:
Obtain outdoor environment temperature;
If described outdoor environment temperature reaches the first referential data, control described fresh air dehumidifier and run according to minimum wind shelves, otherwise obtain the air-out dew-point temperature of described fresh air dehumidifier;
If described air-out dew-point temperature reaches the second referential data, do not reach the 3rd referential data, control described fresh air dehumidifier and continue to run according to current gear;
If described air-out dew-point temperature reaches described 3rd referential data, control to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier;
When described air-out dew-point temperature reaches the 4th referential data, control described heat pump water office and close, described 4th referential data is greater than described 3rd referential data.
Preferably, described acquisition outdoor environment temperature comprises:
Obtain outdoor environment temperature-sensitive bag and detect the described outdoor environment temperature obtained.
Preferably, the air-out dew-point temperature of the described fresh air dehumidifier of described acquisition, comprising:
The air outlet check-out console obtaining described fresh air dehumidifier detects the described air-out dew-point temperature obtained.
Preferably, also comprise:
If described air-out dew-point temperature does not reach described second referential data, control described fresh air dehumidifier and run according to preset gear.
Preferably, also comprise:
If described air-out dew-point temperature reaches the 5th referential data, do not reach described 4th referential data, control described heat pump water machine and maintain current state;
If described air-out dew-point temperature does not reach described 5th referential data, control described heat pump water machine and open.
Preferably, described first referential data is the first numerical value preset; Described second referential data is the second value preset, or the actual leaving water temperature of described heat pump water machine and the first regulated value of presetting and, or the setting leaving water temperature of described heat pump water machine and the second regulated value preset and; Described 3rd referential data is the third value preset, or the actual leaving water temperature of described heat pump water machine and the 3rd regulated value that presets and, or the setting leaving water temperature of described heat pump water machine and the 4th regulated value preset and; Described 4th referential data is the 4th numerical value preset, or the actual leaving water temperature of described heat pump water machine and the 5th regulated value that presets and, or the setting leaving water temperature of described heat pump water machine and the 6th regulated value preset and.
Preferably, described 5th referential data is the 5th numerical value preset, or the actual leaving water temperature of described heat pump water machine and the 7th regulated value that presets and, or the setting leaving water temperature of described heat pump water machine and the 8th regulated value preset and.
A control device for radiation fresh air conditioner system, described radiation fresh air conditioner system comprises fresh air dehumidifier and heat pump water machine, and described device comprises:
Acquisition module, for obtaining outdoor environment temperature;
First control module, if reach the first referential data for described outdoor environment temperature, controls described fresh air dehumidifier and runs according to minimum wind shelves, otherwise obtain the air-out dew-point temperature of described fresh air dehumidifier;
Second control module, if reach the second referential data for described air-out dew-point temperature, does not reach the 3rd referential data, controls described fresh air dehumidifier and continues to run according to current gear;
3rd control module, if reach described 3rd referential data for described air-out dew-point temperature, controls to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier;
4th control module, for reaching the 4th referential data when described air-out dew-point temperature, control described heat pump water office and close, described 4th referential data is greater than described 3rd referential data.
Preferably, described acquisition module comprises:
First acquiring unit, detects for obtaining outdoor environment temperature-sensitive bag the described outdoor environment temperature obtained.
Preferably, described first control module comprises:
Second acquisition unit, detects for the air outlet check-out console obtaining described fresh air dehumidifier the described air-out dew-point temperature obtained.
Preferably, also comprise:
5th control module, if do not reach described second referential data for described air-out dew-point temperature, controls described fresh air dehumidifier and runs according to preset gear.
Preferably, also comprise:
6th control module, if reach the 5th referential data for described air-out dew-point temperature, does not reach described 4th referential data, controls described heat pump water machine and maintains current state;
7th control module, if do not reach described 5th referential data for described air-out dew-point temperature, controls described heat pump water machine and opens.
A kind of radiation fresh air conditioner system, comprising:
Fresh air dehumidifier, heat pump water machine, the radiation tail end be connected with described heat pump water machine, and the centralized Control plate be connected respectively with described heat pump water machine with described fresh air dehumidifier;
The operation of described centralized Control plate comprises: obtain outdoor environment temperature, if described outdoor environment temperature reaches the first referential data, control described fresh air dehumidifier to run according to minimum wind shelves, otherwise obtain the air-out dew-point temperature of described fresh air dehumidifier, if described air-out dew-point temperature reaches the second referential data, do not reach the 3rd referential data, control described fresh air dehumidifier to continue to run according to current gear, if described air-out dew-point temperature reaches described 3rd referential data, control to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier, when described air-out dew-point temperature reaches the 4th referential data, control described heat pump water office to close, described 4th referential data is greater than described 3rd referential data.
Preferably, the operation of described centralized Control plate also comprises:
If described air-out dew-point temperature reaches the 5th referential data, do not reach described 4th referential data, control described heat pump water machine and maintain current state;
If described air-out dew-point temperature does not reach described 5th referential data, control described heat pump water machine and open.
Known via above-mentioned technical scheme, compared with prior art, the invention provides a kind of control method of radiation fresh air conditioner system, device and radiation fresh air conditioner system.Technical scheme provided by the invention, first outdoor environment temperature is obtained, if described outdoor environment temperature reaches the first referential data, illustrate that the dew-point temperature of outdoor air is higher, then control described fresh air dehumidifier to run according to minimum wind shelves, for indoor provide low dew point new wind, the dew-point temperature of room air is made to remain on lower state, otherwise obtain the air-out dew-point temperature of fresh air dehumidifier, air-out dew-point temperature due to described fresh air dehumidifier directly can reflect the new wind dew-point temperature being supplied to room, and then affect room air dew-point temperature, therefore adopt described air-out dew-point temperature as reference amount, if described air-out dew-point temperature reaches the second referential data, do not reach the 3rd referential data, illustrate that the new wind dew-point temperature being supplied to room is not high, then control described fresh air dehumidifier to continue to run according to current gear, if described air-out dew-point temperature reaches the 3rd referential data, then be supplied to the new wind dew-point temperature in room higher, control to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier, thus reduce the new wind dew-point temperature being supplied to room, said process can be embodied as indoor provides low dew point new wind, thus make the dew-point temperature of room air remain on lower state, radiation tail end surface is not easy to produce condensation, reduction produces the frequency that condensation has to close heat pump water machine and water valve because radiation tail end is surperficial, thus enable cold obtain comparatively sufficient supply, improve the comfortableness of people in room, when described air-out dew-point temperature reaches the 4th referential data, illustrate that the new wind dew-point temperature being supplied to room is very high, radiation tail end surface easily produces condensation, now control described heat pump water office in time to close, can effectively prevent radiation tail end surface from producing condensation.Therefore, technical scheme provided by the invention, by controlling the intelligent linkage of fresh air dehumidifier and heat pump water machine, produce on the basis of condensation effectively preventing radiation tail end surface, effectively can reduce the frequency of closing heat pump water machine and water valve, thus enable cold obtain comparatively sufficient supply, improve the comfortableness of people in room.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The flow chart of the control method of a kind of radiation fresh air conditioner system that Fig. 1 provides for the embodiment of the present invention;
The structure chart of the control device of a kind of radiation fresh air conditioner system that Fig. 2 provides for the embodiment of the present invention;
The structure chart of a kind of radiation fresh air conditioner system that Fig. 3 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Embodiment
Refer to Fig. 1, the flow chart of the control method of a kind of radiation fresh air conditioner system that Fig. 1 provides for the embodiment of the present invention.Described radiation fresh air conditioner system comprises fresh air dehumidifier and heat pump water machine.As shown in Figure 1, the method comprises:
Step S101, obtains outdoor environment temperature;
Concrete, described outdoor environment temperature is detected by outdoor environment temperature-sensitive bag and obtains.That is, described step S101 comprises, and obtains outdoor environment temperature-sensitive bag and detects the described outdoor environment temperature obtained.
Step S102, if described outdoor environment temperature reaches the first referential data, controls described fresh air dehumidifier and runs according to minimum wind shelves, otherwise obtain the air-out dew-point temperature of described fresh air dehumidifier;
Concrete, described first referential data is the first numerical value preset, and as 39,40,41,42 or 43 etc., can set according to the actual refrigerating capacity of described radiation fresh air conditioner system.If described outdoor environment temperature reaches the first referential data, control described fresh air dehumidifier and run according to minimum wind shelves, can be embodied as indoor provides low dew point new wind, thus makes the dew-point temperature of room air remain on lower state.
Concrete, if described outdoor environment temperature does not reach described first referential data, obtain the air-out dew-point temperature of described fresh air dehumidifier.The air-out dew-point temperature of described fresh air dehumidifier is detected by the air outlet check-out console of described fresh air dehumidifier and obtains, concrete, first the air outlet check-out console of described fresh air dehumidifier detects and dry-bulb temperature and the wet-bulb temperature (or relative humidity) in air port calculates described air-out dew-point temperature according to described dry-bulb temperature and described wet-bulb temperature (or described relative humidity).That is, the air-out dew-point temperature of the described fresh air dehumidifier of described acquisition, comprises, and the air outlet check-out console obtaining described fresh air dehumidifier detects the described air-out dew-point temperature obtained.
Step S103, if described air-out dew-point temperature reaches the second referential data, does not reach the 3rd referential data, controls described fresh air dehumidifier and continues to run according to current gear;
Optionally, described second referential data is the second value preset, as 10,11,12,13,14,15,16 etc., or the actual leaving water temperature of described heat pump water machine and the first regulated value of presetting and, or the setting leaving water temperature of described heat pump water machine and the second regulated value preset and.
Optionally, the actual leaving water temperature of described heat pump water machine is detected by the temperature-sensitive bag be arranged on heat pump water machine outlet pipe.
Step S104, if described air-out dew-point temperature reaches described 3rd referential data, controls to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier;
Optionally, described 3rd referential data is the third value preset, as 12,13,14,15,16,17,18 etc., or the actual leaving water temperature of described heat pump water machine and the 3rd regulated value that presets and, or the setting leaving water temperature of described heat pump water machine and the 4th regulated value preset and.
Concrete, described first preset number should be less, optionally, equals 1.
Concrete, air-out dew-point temperature due to described fresh air dehumidifier directly can reflect the new wind dew-point temperature being supplied to room, and then affect room air dew-point temperature, therefore adopt described air-out dew-point temperature as reference amount, by performing described step S102 ~ described step S104, automatically can adjust the wind shelves of described fresh air dehumidifier, being embodied as indoor provides low dew point new wind, thus make the dew-point temperature of room air remain on lower state, make radiation tail end surface be not easy to produce condensation.
Step S105, when described air-out dew-point temperature reaches the 4th referential data, controls described heat pump water office and closes;
Concrete, described 4th referential data is greater than described 3rd referential data.
Optionally, described 4th referential data is the 4th numerical value preset, as 16,17,18,19,20,21,22 etc., or the actual leaving water temperature of described heat pump water machine and the 5th regulated value that presets and, or the setting leaving water temperature of described heat pump water machine and the 6th regulated value preset and.
Concrete, when described air-out dew-point temperature reaches described 4th referential data, illustrate that the dew-point temperature of room air is higher than radiation tail end surface temperature, radiation tail end surface easily produces condensation, now control described heat pump water office to close, to prevent radiation tail end surface from producing condensation in time, reliability is higher.
The technical scheme that the embodiment of the present invention provides, first outdoor environment temperature is obtained, if described outdoor environment temperature reaches the first referential data, illustrate that the dew-point temperature of outdoor air is higher, then control described fresh air dehumidifier to run according to minimum wind shelves, for indoor provide low dew point new wind, the dew-point temperature of room air is made to remain on lower state, otherwise obtain the air-out dew-point temperature of fresh air dehumidifier, air-out dew-point temperature due to described fresh air dehumidifier directly can reflect the new wind dew-point temperature being supplied to room, and then affect room air dew-point temperature, therefore adopt described air-out dew-point temperature as reference amount, if described air-out dew-point temperature reaches the second referential data, do not reach described 3rd referential data, illustrate that the new wind dew-point temperature being supplied to room is not high, then control described fresh air dehumidifier to continue to run according to current gear, if described air-out dew-point temperature reaches the 3rd referential data, then be supplied to the new wind dew-point temperature in room higher, control to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier, thus reduce the new wind dew-point temperature being supplied to room, said process can be embodied as indoor provides low dew point new wind, thus make the dew-point temperature of room air remain on lower state, radiation tail end surface is not easy to produce condensation, reduction produces the frequency that condensation has to close heat pump water machine and water valve because radiation tail end is surperficial, thus enable cold obtain comparatively sufficient supply, improve the comfortableness of people in room, when described air-out dew-point temperature reaches the 4th referential data, illustrate that the new wind dew-point temperature being supplied to room is very high, radiation tail end surface easily produces condensation, now control described heat pump water office in time to close, can effectively prevent radiation tail end surface from producing condensation.Therefore, the technical scheme that the embodiment of the present invention provides, by controlling the intelligent linkage of fresh air dehumidifier and heat pump water machine, produce on the basis of condensation effectively preventing radiation tail end surface, effectively can reduce the frequency of closing heat pump water machine and water valve, thus enable cold obtain comparatively sufficient supply, improve the comfortableness of people in room.
In addition, in current technology, the start and stop of heat pump water machine and the switch of water valve is controlled to prevent radiation tail end surface condensation often through the humiture situation of change detected in room, but, if room humiture is uneven, and Temperature Humidity Sensor position is not the place that humiture is the highest just, then may there is the situation of radiation tail end surface portion region condensation in room, now may not yet close heat pump water machine and water valve, that is close heat pump water machine and water valve not prompt enough, reliability is poor.And the technical scheme that the embodiment of the present invention provides, heat pump water machine is controlled as with reference to amount using the air-out dew-point temperature of fresh air dehumidifier, the air-out dew-point temperature of described fresh air dehumidifier can not be subject to the uneven impact of room humiture, accuracy is higher, when described air-out dew-point temperature reaches the 4th referential data, control described heat pump water office to close, can effectively reduce condensation risk, reliability is higher.
Optionally, the control method of the radiation fresh air conditioner system that another one embodiment of the present invention provides, also comprises:
If described air-out dew-point temperature does not reach described second referential data, control described fresh air dehumidifier and run according to preset gear;
Concrete, if described air-out dew-point temperature does not reach described second referential data, illustrate that the new wind dew-point temperature being supplied to room is lower, then can control described fresh air dehumidifier and run according to preset gear, realize better dehumidifying and ventilation effect.
Optionally, the control method of the radiation fresh air conditioner system that another one embodiment of the present invention provides, also comprise:
If described air-out dew-point temperature reaches the 5th referential data, do not reach described 4th referential data, control described heat pump water machine and maintain current state;
If described air-out dew-point temperature does not reach described 5th referential data, control described heat pump water machine and open.
Optionally, described 5th referential data is the 5th numerical value preset, as 14,15,16,17,18,19,20 etc., or the actual leaving water temperature of described heat pump water machine and the 7th regulated value that presets and, or the setting leaving water temperature of described heat pump water machine and the 8th regulated value preset and.
Concrete, if described air-out dew-point temperature does not reach described 5th referential data, illustrate that the dew-point temperature of room air is lower than radiation tail end surface temperature, radiation tail end surface is not easy to produce condensation, now control described heat pump water machine to open, thus in time for indoor provide cold supply, Indoor Thermal Comfort in Passive can be improved.
It should be noted that, any embodiment of the present invention, described second referential data is less than described 3rd referential data, and described 3rd referential data is less than described 4th referential data, and described 5th referential data is less than described 4th referential data; Described first regulated value, described second regulated value, described 3rd regulated value, described 4th regulated value, described 5th regulated value, described 6th regulated value, described 7th regulated value, described 8th regulated value can be set as identical value according to actual conditions, also different values can be set as, as 0,1,2,3,4,5 etc.; Described second reference value, described 3rd reference value, described 4th reference value and described 5th reference value are the numerical value that user presets according to actual conditions; Wherein, the reference factor of the above-mentioned described actual conditions mentioned comprises: the air output size of heat pump water machine setting leaving water temperature, outdoor environment temperature, fresh air dehumidifier and user are to the preference etc. of indoor environment temperature.
In order to set forth technical scheme provided by the invention more all sidedly, corresponding to the control method of the radiation fresh air conditioner system that the embodiment of the present invention provides, the present invention discloses a kind of control device of radiation fresh air conditioner system.
Refer to Fig. 2, the structure chart of the control device of a kind of radiation fresh air conditioner system that Fig. 2 provides for the embodiment of the present invention.Described radiation fresh air conditioner system comprises fresh air dehumidifier and heat pump water machine.As shown in Figure 2, this device comprises:
Acquisition module 201, for obtaining outdoor environment temperature;
Concrete, described acquisition module 201 comprises:
First acquiring unit, detects for obtaining outdoor environment temperature-sensitive bag the described outdoor environment temperature obtained.
First control module 202, if reach the first referential data for described outdoor environment temperature, controls described fresh air dehumidifier and runs according to minimum wind shelves, otherwise obtain the air-out dew-point temperature of described fresh air dehumidifier;
Concrete, described first control module 202 comprises:
Second acquisition unit, detects for the air outlet check-out console obtaining described fresh air dehumidifier the described air-out dew-point temperature obtained.
Second control module 203, if reach the second referential data for described air-out dew-point temperature, does not reach the 3rd referential data, controls described fresh air dehumidifier and continues to run according to current gear;
3rd control module 204, if reach described 3rd referential data for described air-out dew-point temperature, controls to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier;
4th control module 205, for reaching the 4th referential data when described air-out dew-point temperature, control described heat pump water office and close, described 4th referential data is greater than described 3rd referential data.
The control device of the radiation fresh air conditioner system that the embodiment of the present invention provides, by controlling the intelligent linkage of fresh air dehumidifier and heat pump water machine, automatically the wind shelves of described fresh air dehumidifier are adjusted on the one hand, the dew-point temperature of room air is made to remain on lower state, radiation tail end surface is not easy to produce condensation, reduction produces the frequency that condensation has to close heat pump water machine and water valve because radiation tail end is surperficial, thus enable cold obtain comparatively sufficient supply, improve the comfortableness of people in room, when easily producing condensation by air-out dew-point temperature determination radiation tail end surface on the other hand, the described heat pump water office of timely control closes, can effectively prevent radiation tail end surface from producing condensation.Therefore, the control device of the radiation fresh air conditioner system that the embodiment of the present invention provides, by controlling the intelligent linkage of fresh air dehumidifier and heat pump water machine, produce on the basis of condensation effectively preventing radiation tail end surface, effectively can reduce the frequency of closing heat pump water machine and water valve, thus enable cold obtain comparatively sufficient supply, improve the comfortableness of people in room.
In addition, in current technology, the start and stop of heat pump water machine and the switch of water valve is controlled to prevent radiation tail end surface condensation often through the humiture situation of change detected in room, but, if room humiture is uneven, and Temperature Humidity Sensor position is not the place that humiture is the highest just, then may there is the situation of radiation tail end surface portion region condensation in room, now may not yet close heat pump water machine and water valve, that is close heat pump water machine and water valve not prompt enough, reliability is poor.And the control device of the radiation fresh air conditioner system that the embodiment of the present invention provides, heat pump water machine is controlled as with reference to amount using the air-out dew-point temperature of fresh air dehumidifier, the air-out dew-point temperature of described fresh air dehumidifier can not be subject to the uneven impact of room humiture, accuracy is higher, when described air-out dew-point temperature reaches the 4th referential data, control described heat pump water office to close, can effectively reduce condensation risk, reliability is higher.
Optionally, the control device of the radiation fresh air conditioner system that another one embodiment of the present invention provides, also comprises:
5th control module, if do not reach described second referential data for described air-out dew-point temperature, controls described fresh air dehumidifier and runs according to preset gear.
Optionally, the control device of the radiation fresh air conditioner system that another one embodiment of the present invention provides, also comprises:
6th control module, if reach the 5th referential data for described air-out dew-point temperature, does not reach described 4th referential data, controls described heat pump water machine and maintains current state;
7th control module, if do not reach described 5th referential data for described air-out dew-point temperature, controls described heat pump water machine and opens.
Concrete, if described air-out dew-point temperature does not reach described 5th referential data, illustrate that the dew-point temperature of room air is lower than radiation tail end surface temperature, radiation tail end surface is not easy to produce condensation, now control described heat pump water machine to open, thus in time for indoor provide cold supply, Indoor Thermal Comfort in Passive can be improved.
In order to protect technical scheme provided by the invention more all sidedly, corresponding to the control method of the radiation fresh air conditioner system that the embodiment of the present invention provides, the present invention discloses a kind of radiation fresh air conditioner system.
Refer to Fig. 3, the structure chart of a kind of radiation fresh air conditioner system that Fig. 3 provides for the embodiment of the present invention.As shown in Figure 3, this system comprises:
Fresh air dehumidifier 301, heat pump water machine 302, the radiation tail end 303 be connected with described heat pump water machine 302, and the centralized Control plate 304 be connected respectively with described heat pump water machine 302 with described fresh air dehumidifier 301;
Concrete, described heat pump water machine 302 is connected by water pump 305 with described radiation tail end 303, and described radiation tail end 303 is arranged in room.
The operation of described centralized Control plate 304 comprises: obtain outdoor environment temperature, if described outdoor environment temperature reaches the first referential data, control described fresh air dehumidifier to run according to minimum wind shelves, otherwise obtain the air-out dew-point temperature of described fresh air dehumidifier, if described air-out dew-point temperature reaches the second referential data, do not reach the 3rd referential data, control described fresh air dehumidifier to continue to run according to current gear, if described air-out dew-point temperature reaches described 3rd referential data, control to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier, when described air-out dew-point temperature reaches the 4th referential data, control described heat pump water office to close, described 4th referential data is greater than described 3rd referential data.
Optionally, the radiation fresh air conditioner system that another one embodiment of the present invention provides, the operation of described centralized Control plate 304 also comprises:
If described air-out dew-point temperature does not reach described second referential data, control described fresh air dehumidifier and run according to preset gear.
Optionally, the radiation fresh air conditioner system that another one embodiment of the present invention provides, the operation of described centralized Control plate 304 also comprises:
If described air-out dew-point temperature reaches the 5th referential data, do not reach described 4th referential data, control described heat pump water machine and maintain current state;
If described air-out dew-point temperature does not reach described 5th referential data, control described heat pump water machine and open.
Known via above-mentioned technical scheme, compared with prior art, the invention provides a kind of control method of radiation fresh air conditioner system, device and radiation fresh air conditioner system.Technical scheme provided by the invention, first outdoor environment temperature is obtained, if described outdoor environment temperature reaches the first referential data, illustrate that the dew-point temperature of outdoor air is higher, then control described fresh air dehumidifier to run according to minimum wind shelves, for indoor provide low dew point new wind, the dew-point temperature of room air is made to remain on lower state, otherwise obtain the air-out dew-point temperature of fresh air dehumidifier, air-out dew-point temperature due to described fresh air dehumidifier directly can reflect the new wind dew-point temperature being supplied to room, and then affect room air dew-point temperature, therefore adopt described air-out dew-point temperature as reference amount, if described air-out dew-point temperature reaches the second referential data, do not reach the 3rd referential data, illustrate that the new wind dew-point temperature being supplied to room is not high, then control described fresh air dehumidifier to continue to run according to current gear, if described air-out dew-point temperature reaches the 3rd referential data, then be supplied to the new wind dew-point temperature in room higher, control to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier, thus reduce the new wind dew-point temperature being supplied to room, said process can be embodied as indoor provides low dew point new wind, thus make the dew-point temperature of room air remain on lower state, radiation tail end surface is not easy to produce condensation, reduction produces the frequency that condensation has to close heat pump water machine and water valve because radiation tail end is surperficial, thus enable cold obtain comparatively sufficient supply, improve the comfortableness of people in room, when described air-out dew-point temperature reaches the 4th referential data, illustrate that the new wind dew-point temperature being supplied to room is very high, radiation tail end surface easily produces condensation, now control described heat pump water office in time to close, can effectively prevent radiation tail end surface from producing condensation.Therefore, technical scheme provided by the invention, by controlling the intelligent linkage of fresh air dehumidifier and heat pump water machine, produce on the basis of condensation effectively preventing radiation tail end surface, effectively can reduce the frequency of closing heat pump water machine and water valve, thus enable cold obtain comparatively sufficient supply, improve the comfortableness of people in room.
In addition, in current technology, the start and stop of heat pump water machine and the switch of water valve is controlled to prevent radiation tail end surface condensation often through the humiture situation of change detected in room, but, if room humiture is uneven, and Temperature Humidity Sensor position is not the place that humiture is the highest just, then may there is the situation of radiation tail end surface portion region condensation in room, now may not yet close heat pump water machine and water valve, that is close heat pump water machine and water valve not prompt enough, reliability is poor.And technical scheme provided by the invention, heat pump water machine is controlled as with reference to amount using the air-out dew-point temperature of fresh air dehumidifier, the air-out dew-point temperature of described fresh air dehumidifier can not be subject to the uneven impact of room humiture, accuracy is higher, when described air-out dew-point temperature reaches the 4th referential data, control described heat pump water office to close, can effectively reduce condensation risk, reliability is higher.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, by statement " comprise one ... ... " key element that limits, and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment and radiation fresh air conditioner system, because it is corresponding with method part disclosed in embodiment, so description is fairly simple, relevant part illustrates see method part.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random access memory (RAM), internal memory, read-only storage (ROM), electrically programmable ROM, electrically erasable ROM, register or technical field.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (14)
1. a control method for radiation fresh air conditioner system, described radiation fresh air conditioner system comprises fresh air dehumidifier and heat pump water machine, it is characterized in that, described method comprises:
Obtain outdoor environment temperature;
If described outdoor environment temperature reaches the first referential data, control described fresh air dehumidifier and run according to minimum wind shelves, otherwise obtain the air-out dew-point temperature of described fresh air dehumidifier;
If described air-out dew-point temperature reaches the second referential data, do not reach the 3rd referential data, control described fresh air dehumidifier and continue to run according to current gear;
If described air-out dew-point temperature reaches described 3rd referential data, control to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier;
When described air-out dew-point temperature reaches the 4th referential data, control described heat pump water office and close, described 4th referential data is greater than described 3rd referential data.
2. method according to claim 1, is characterized in that, described acquisition outdoor environment temperature comprises:
Obtain outdoor environment temperature-sensitive bag and detect the described outdoor environment temperature obtained.
3. method according to claim 1, is characterized in that, the air-out dew-point temperature of the described fresh air dehumidifier of described acquisition, comprising:
The air outlet check-out console obtaining described fresh air dehumidifier detects the described air-out dew-point temperature obtained.
4. method according to claim 1, is characterized in that, also comprises:
If described air-out dew-point temperature does not reach described second referential data, control described fresh air dehumidifier and run according to preset gear.
5. method according to claim 1, is characterized in that, also comprises:
If described air-out dew-point temperature reaches the 5th referential data, do not reach described 4th referential data, control described heat pump water machine and maintain current state;
If described air-out dew-point temperature does not reach described 5th referential data, control described heat pump water machine and open.
6. the method according to any one of Claims 1 to 5, is characterized in that, described first referential data is the first numerical value preset; Described second referential data is the second value preset, or the actual leaving water temperature of described heat pump water machine and the first regulated value of presetting and, or the setting leaving water temperature of described heat pump water machine and the second regulated value preset and; Described 3rd referential data is the third value preset, or the actual leaving water temperature of described heat pump water machine and the 3rd regulated value that presets and, or the setting leaving water temperature of described heat pump water machine and the 4th regulated value preset and; Described 4th referential data is the 4th numerical value preset, or the actual leaving water temperature of described heat pump water machine and the 5th regulated value that presets and, or the setting leaving water temperature of described heat pump water machine and the 6th regulated value preset and.
7. method according to claim 5, it is characterized in that, described 5th referential data is the 5th numerical value preset, or the actual leaving water temperature of described heat pump water machine and the 7th regulated value that presets and, or the setting leaving water temperature of described heat pump water machine and the 8th regulated value preset and.
8. a control device for radiation fresh air conditioner system, described radiation fresh air conditioner system comprises fresh air dehumidifier and heat pump water machine, it is characterized in that, described device comprises:
Acquisition module, for obtaining outdoor environment temperature;
First control module, if reach the first referential data for described outdoor environment temperature, controls described fresh air dehumidifier and runs according to minimum wind shelves, otherwise obtain the air-out dew-point temperature of described fresh air dehumidifier;
Second control module, if reach the second referential data for described air-out dew-point temperature, does not reach the 3rd referential data, controls described fresh air dehumidifier and continues to run according to current gear;
3rd control module, if reach described 3rd referential data for described air-out dew-point temperature, controls to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier;
4th control module, for reaching the 4th referential data when described air-out dew-point temperature, control described heat pump water office and close, described 4th referential data is greater than described 3rd referential data.
9. device according to claim 8, is characterized in that, described acquisition module comprises:
First acquiring unit, detects for obtaining outdoor environment temperature-sensitive bag the described outdoor environment temperature obtained.
10. device according to claim 8, is characterized in that, described first control module comprises:
Second acquisition unit, detects for the air outlet check-out console obtaining described fresh air dehumidifier the described air-out dew-point temperature obtained.
11. devices according to claim 8, is characterized in that, also comprise:
5th control module, if do not reach described second referential data for described air-out dew-point temperature, controls described fresh air dehumidifier and runs according to preset gear.
12. devices according to claim 8, is characterized in that, also comprise:
6th control module, if reach the 5th referential data for described air-out dew-point temperature, does not reach described 4th referential data, controls described heat pump water machine and maintains current state;
7th control module, if do not reach described 5th referential data for described air-out dew-point temperature, controls described heat pump water machine and opens.
13. 1 kinds of radiation fresh air conditioner systems, is characterized in that, comprising:
Fresh air dehumidifier, heat pump water machine, the radiation tail end be connected with described heat pump water machine, and the centralized Control plate be connected respectively with described heat pump water machine with described fresh air dehumidifier;
The operation of described centralized Control plate comprises: obtain outdoor environment temperature, if described outdoor environment temperature reaches the first referential data, control described fresh air dehumidifier to run according to minimum wind shelves, otherwise obtain the air-out dew-point temperature of described fresh air dehumidifier, if described air-out dew-point temperature reaches the second referential data, do not reach the 3rd referential data, control described fresh air dehumidifier to continue to run according to current gear, if described air-out dew-point temperature reaches described 3rd referential data, control to run after wind shelves are reduced the first preset number shelves by described fresh air dehumidifier, when described air-out dew-point temperature reaches the 4th referential data, control described heat pump water office to close, described 4th referential data is greater than described 3rd referential data.
14. systems according to claim 13, is characterized in that, the operation of described centralized Control plate also comprises:
If described air-out dew-point temperature reaches the 5th referential data, do not reach described 4th referential data, control described heat pump water machine and maintain current state;
If described air-out dew-point temperature does not reach described 5th referential data, control described heat pump water machine and open.
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