CN1902447A - Air conditioner having heat/humidity exchange means and control method of indoor temperature/humidity control system - Google Patents
Air conditioner having heat/humidity exchange means and control method of indoor temperature/humidity control system Download PDFInfo
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- CN1902447A CN1902447A CNA2004800399745A CN200480039974A CN1902447A CN 1902447 A CN1902447 A CN 1902447A CN A2004800399745 A CNA2004800399745 A CN A2004800399745A CN 200480039974 A CN200480039974 A CN 200480039974A CN 1902447 A CN1902447 A CN 1902447A
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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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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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
- F24F11/46—Improving electric energy efficiency or saving
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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
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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
- F24F11/70—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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F5/0021—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice using phase change material [PCM] for storage
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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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F2012/007—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using a by-pass for bypassing the heat-exchanger
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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
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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]
- Y02B30/56—Heat recovery units
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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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Central Air Conditioning (AREA)
- Air Conditioning Control Device (AREA)
- Ventilation (AREA)
Abstract
An air conditioner with a heat exchanger according to the present invention is an air conditioner for sucking and exhausting indoor air and sucking and exhausting outdoor air while performing heat and humidity exchange between the sucked and exhausted indoor and outdoor air. The air conditioner comprises a housing that takes the shape of a hollow case, has suction and exhaust through-holes in both longitudinal end surfaces thereof, and is arranged such that one side thereof communicates with a room and the other side thereof communicates with the outside; a heat/humidity exchanging means disposed within the housing to absorb and supplement heat and humidity form and to air flowing through the interior of the housing; a first fan disposed within the housing to suck air from the room and exhaust the air to the outside; a second fan disposed within the housing to suck air from the outside and exhaust the air to the room; a first temperature sensor installed at a side of the housing adjacent to the outside; a second temperature sensor installed within the room; and a controller for receiving values output form the first and second sensors, calculating a temperature difference, and alternately operating the first and second fans for a predetermined period of time if the temperature difference is in a predetermined range of temperature difference.
Description
Technical field
The present invention relates to have heat/air-conditioning of humidity switch and the control method of indoor temperature/MCS.More specifically, the present invention relates to have the respective fans that is used to suck and discharge air and carry out the air-conditioning of control and the control method of indoor temperature/MCS according to the drive cycle of each fan or rotating speed and indoor/outdoor temperature-difference, utilize described control method to control, make the amount that sucks air in the space that a plurality of air-conditionings wherein are installed equal to discharge the amount of air.
Background technology
In recent years, in order to ensure the independence of interior of building environment and surrounding environment or in order to suppress energy dissipation, under construction by making interior of building and external environment condition isolate building with high leakproofness.Along with the raising of sealing, be difficult to realize natural ventilation.Therefore, need extra air regenerating device.In traditional air exchanging method,, directly cold or hot outdoor air is imported the room discharging room air from the room and outdoor air being imported the room process by the window ventilation.Therefore, under owing to the very big situation of reason indoor/outdoor temperature-difference in season, there is the problem of produce power loss.
In order to solve described problem, adopt the air exchange system that is constructed to carry out ventilation that uses total heat exchanger (total heat exchanger).To describe conventional ventilation system referring to Fig. 1 and Fig. 2, wherein Fig. 1 illustrates the air exchange system that uses total heat exchanger, and Fig. 2 illustrates the structure of total heat exchanger.
As shown in Figure 2, total heat exchanger 200 has the shell that adopts definite shape, one side is formed with room air and exports 270 by exhaust entrance 280 and the outdoor air that it imports in the shell by the outdoor air that it is transported in the room, and opposite side is formed with outdoor air and is discharged to the air exit 260 of outside, room by outdoor air inlet 250 and the room air that it imports shell by it.The inner space of shell is divided into four sub spaces by dividing plate.The middle body of the shell that dividing plate intersects each other is provided with the heat exchange unit 210 that carries out heat exchange between the outdoor air that is used in will being discharged to outside room air and importing room, and exhaust fan 220 and air supply fan 230 further settings in the enclosure.
As shown in fig. 1, total heat exchanger 200 is installed in a side place of the ceiling portion of building, the exhaust entrance 280 of total heat exchanger 200 connects the blast pipe 230 that most is discharged to outside runner, and blast pipe 230 is constructed to be communicated with exhaust outlet 210 in the ceiling portion that is installed in corresponding room 100,110,120 and 130.
Simultaneously, the outdoor air of total heat exchanger 200 outlet 270 connects the air supply pipe 240 of the air flow channel that most imports the room, and air supply pipe 240 is constructed to be communicated with air supply opening 220 in the ceiling portion that is installed in corresponding room 100,110,120 and 130.
That is, the exhaust entrance 280 of total heat exchanger 200 and outdoor air outlet 270 is communicated with the room by blast pipe 230 and air supply pipe 240 respectively.The outdoor air inlet 250 and the air exit 260 of total heat exchanger 200 are in communication with the outside.Therefore, when handling air exchange system so that during the room air ventilation, described air exchange system is worked under the state of the discharge of importing that realizes outdoor airs by different paths and room air.
The air exchange system of described use total heat exchanger 200 has following problem: size increases; Require blast pipe 230 and air supply pipe 240 to have labyrinth; Should guarantee to surpass the height of the ceiling of predetermined value blast pipe 230 and air supply pipe 240 can be installed.And have such problem: carry out bypass functionality under the situation for the heat recovery function that do not use total heat exchanger 200 only needing natural ventilation, the structure of total heat exchanger 200 is complicated inevitably.In addition, there is very expensive and its problem difficult in maintenance of total heat exchanger 200.
Summary of the invention
Therefore, in order to address the above problem, envision the present invention.An object of the present invention is to provide a kind of no cast Waste Heat Recovery air exchange system, described air exchange system is suitable for reclaiming used heat, make the room air ventilation by the compact air interchanger of safeguarding easily and can directly be installed to the building sidewall simultaneously, and do not require the labyrinth of the pipeline in the ceiling that is installed in building.
Thereby another object of the present invention provides a kind of carbon that can use can suck and the air-conditioning of the air of discharge for air from the air heat absorption that sucks and discharge and moisture absorption or heat supply with for wet giving from air heat absorption and humidity or supply heat and humidity.
A further object of the present invention provides a kind ofly can control the cycle of air supply fan and exhaust fan or the air-conditioning of rotating speed according to indoor/outdoor temperature-difference.
Another purpose of the present invention provides the method for the corresponding air-conditioning in indoor temperature/MCS that a kind of control wherein is equipped with a plurality of air-conditionings.
According to the one side that is used to obtain above-mentioned purpose of the present invention, providing a kind of is used to suck and discharge room air and suction and discharge outdoor air and carries out the heat exchange between the indoor and outdoors air that sucks and discharge and the air-conditioning of humidity exchange simultaneously, comprise: housing, shape with hollow shell, on two vertical end surfaces, have and suck and discharge through hole, and be arranged such that the one side is communicated with the room, its opposite side and external communications; Heat/humidity switch is arranged in the housing, is used for from the absorption of air heat that flows through enclosure interior and humidity and supply heat and humidity to the air that flows through enclosure interior; First fan is arranged in the housing, is used for being discharged to the outside from the room suction air with air; Second fan is arranged in the housing, is used for being discharged to the room from the external suction air with air; First temperature sensor is installed near outside housing one side place; Second temperature sensor is installed in the room; And controller, be used to receive value, the calculating temperature difference and when the temperature difference is in the predetermined temperature difference scope, alternately handle the first and second fan predetermined amount of time from the output of first and second sensors.
In air-conditioning of the present invention, heat/humidity switch is the charcoal that forms reservation shape.
In addition, air-conditioning of the present invention can further comprise: insulating materials, be connected to housing, and be used to prevent that heat and humidity are from enclosure interior leakage and prevent dewfall; And lid, be used for housing case.
In air-conditioning of the present invention, if the temperature value of outdoor temperature sensor less than predetermined value, then controller is not worked first and second fans.
And in air-conditioning of the present invention, heat/humidity switch is installed between first and second fans.
In addition, in air-conditioning of the present invention, if given signal is from outside input, then arbitrary predetermined amount of time of controller forced maneuver first and second fans.
According to a further aspect in the invention, a kind of method that is used for temperature/humidity control system in the control room is provided, described system comprises that the order of rotating speed that a plurality of air-conditionings and being used to transmit the fan of the corresponding air-conditioning of control gives the control module of the controller of corresponding air-conditioning, may further comprise the steps: discern in a plurality of air-conditionings in order to the air-conditioning that air imported the room and be used for air is discharged outside air-conditioning by control module; Calculate the rotating speed of the fan of corresponding air-conditioning, make the discharge air capacity that the suction air capacity of unit interval becomes and equals the unit interval; And the controller of corresponding air-conditioning is given in transmission corresponding to the order of the rotating speed that is calculated.
In the method for the invention, a plurality of air-conditionings can comprise and are used for the exhaust apparatus that uses in the kitchen.
Description of drawings
Fig. 1 illustrates the view of the mounting characteristics of the building that conventional ventilation system wherein is installed.
The view of the cross section structure of the schematically illustrated conventional total heat exchanger of Fig. 2.
Fig. 3 illustrates the view of installation of air conditioners state according to an embodiment of the invention.
Fig. 4 illustrates the sectional view according to the structure of the air conditioning part of the first embodiment of the present invention.
Fig. 5 illustrates the sectional view of the structure of air conditioning part according to a second embodiment of the present invention.
Fig. 6 is the view according to the installment state of a plurality of air conditioning parts of the present invention.
Fig. 7 is the detailed perspective view of the air conditioning structure partly of a third embodiment in accordance with the invention.
Fig. 8 is the exploded perspective illustration of the air conditioning part shown in Fig. 7.
Fig. 9 illustrates the view that covers the state on the air conditioning part that is placed in a third embodiment in accordance with the invention.
Figure 10 illustrates the view of the air conditioning installment state partly of Fig. 9.
Figure 11 is the perspective view of the air conditioning part of a third embodiment in accordance with the invention.
Figure 12 is the perspective view of the air conditioning part of a fourth embodiment in accordance with the invention.
Figure 13 illustrates the block diagram of the method for control air-conditioning according to an embodiment of the invention.
Figure 14 illustrates the flow chart of the method for control air-conditioning according to this embodiment of the invention.
Figure 15 illustrates the schematic diagram of indoor temperature/MCS according to an embodiment of the invention.
The specific embodiment
Below, will describe the preferred embodiments of the present invention in detail referring to accompanying drawing.
Fig. 3 illustrates the view of installation of air conditioners state according to an embodiment of the invention.Fig. 4 illustrates the sectional view according to the structure of the air conditioning part of the first embodiment of the present invention.Fig. 5 illustrates the sectional view of the structure of air conditioning part according to a second embodiment of the present invention, and Fig. 6 is the view according to the installment state of a plurality of air conditioning parts of the present invention.
Be fixed to air conditioning part (air interchanger) 10 that the part of building sidewall installs an air-conditioner by housing (body) with air-conditioning of the present invention.Heat-exchange device (regenerative heat exchange elements) 12 and air feed/exhaust apparatus 13 are installed in the housing (body) 11.Air feed/exhaust apparatus 13 comprises the single fan that can blow air in the opposite direction and carry out air feed and degassing function with variable-pitch (pitch).
Here, heat-exchange device (regenerative heat exchange elements) 12 comprises for example phase-change material such as paraffin.
Alternatively, air feed/exhaust apparatus 13 can be divided into first fan (air supply fan) 13 ' and second fan (exhaust fan) 13 ', and these two fans will be placed on the front and rear of heat-exchange device (regenerative heat exchange elements) 12 respectively.
The various details operation.
Outside air temperature is lower than under the situation of the air in the room 100 and 110 of heating in winter for example, if then regulate the air feed/exhaust apparatus 13 of part (air interchanger) 10 for the purpose maneuveringair that makes room 100 and 110 ventilations, discharge room air, then carry out heat exchange by heat-exchange device (regenerative heat exchange elements) 12 in the warm air passage in room 100 and 110.Like this, in certain temperature range, in heat-exchange device (regenerative heat exchange elements) 12, carry out thermmal storage.Therefore, the air of discharge has lower temperature, then is discharged to the external world.
On the contrary, if handle air feed/exhaust apparatus 13 with the supply air, the then heat-exchange device (regenerative heat exchange elements) 12 of outdoor cold air through carrying out thermmal storage always, and while carries out heat exchange with described heat-exchange device 12.Simultaneously, the temperature of heat-exchange device (regenerative heat exchange elements) 12 is owing to the dissipation of heat reduces, and waits that the air themperature of supplying with room 100 and 110 raises.
As mentioned above, in the winter time in, by above-mentioned scavenging period, the air that import in room 100 and 110 are had the temperature higher than outdoor air always.
Simultaneously, outside air temperature is higher than under the situation of the air in the room 100 and 110 that turns cold in as summer, if then in order to make the purpose of room 100 and 110 ventilations, maneuveringair is regulated the air feed/exhaust apparatus 13 of part (air interchanger) 10, to discharge room air, then carry out heat exchange by heat exchanger device (regenerative heat exchange elements) 12 in the cold air channel in room 100 and 110.Like this, in certain temperature range, in heat-exchange device (regenerative heat exchange elements) 12, carry out thermmal storage.Therefore, the air of discharge has the temperature of rising, then is discharged to the external world.
On the contrary, if handle air feed/exhaust apparatus 13 with the supply air, the then heat-exchange device (regenerative heat exchange elements) 12 of hot outdoor air through carrying out thermmal storage always, and while carries out heat exchange with described heat-exchange device 12.Simultaneously, the temperature of heat-exchange device (regenerative heat exchange elements) 12 is owing to cold energy dissipation raises, and waits that the air themperature of supplying with room 100 and 110 reduces.
As mentioned above, in summer,, the air that imports in room 100 and 110 had the temperature lower than outdoor air always by above-mentioned scavenging period.
By the hygroscopic material (not shown) is installed between heat-exchange device (regenerative heat exchange elements) 12 and air feed/exhaust apparatus 13, can in room 100 and 110, keep suitable humidity, reclaim latent heat and sensible heat simultaneously.Also may prevent that impurity from importing room 100 and 110, prevents that heat-exchange device (regenerative heat exchange elements) 12 is dirty by filter is installed.
Simultaneously, even when air feed/exhaust apparatus in the present invention 13 comprises first fan (air supply fan) 13 ' and second fan (exhaust fan) 13 ', its ventilation principle is also same as described above.Therefore, will omit detailed description.
According to air conditioning according to the present invention part (air interchanger) 10 independently be installed in for example living room or normal room etc. need ventilation room 100 and 110 each in, and in due course during the section by air feed and bleeding execution Waste Heat Recovery repeatedly.And, if a plurality of air conditioning part (air interchangers) 10 are installed in room 100,110 and 120, and be electrically connected to controller (control device) 20 as shown in Figure 6, then can pass through controller (control device) 20 suitably control air feed and exhaust, each air conditioning of balance simultaneously is the flow velocity of (air interchanger) 10 partly, thereby carries out air feed and degassing function simultaneously.
And, if a plurality of air conditioning part (air interchanger) 10 of the present invention is installed in the room, then realize being used for the bypass functionality of cools outdoor air easily, this can utilize traditional total heat exchanger 200 to realize.After only handling of each air conditioning part (air interchanger) 10, disappear and to carry out bypass functionality naturally after a period of time, thereby air can flow in one direction.
Obviously, the size of air conditioning part (air interchanger) 10 can be designed to have the ability that produces the flow velocity that is suitable for its use, and does not depart from main idea of the present invention, and those skilled in the art can make various modifications to it.
Then, will be referring to detailed structure and the operation of Fig. 7 to 13 description according to the air-conditioning of present embodiment of the present invention.
The air-conditioning of present embodiment comprises: air conditioning part 300, described air conditioning part branch comprises housing 310, first and second fans 320 and 330, and heat/humidity switch 340, it is the hollow hexahedral shape of rectangle that wherein said housing adopts the cross section, on two vertical end surfaces, have first and second holes 351 and 361, and be arranged such that the one side is communicated with the room, its opposite side and external communications, described first and second fans series connection is arranged on the side in first hole 351 in the housing 310, described heat/humidity switch is arranged on the side in second hole 351, is used for the absorption of air heat that imports and discharge from first and second fans 320 and 330 and humidity and supply heat and humidity and gives air by first and second fans 320 and 330 importings and discharge; Control cabinet comprises controller 20, and described controller is installed on the room, is used for the output of response external signal and is used to control the drive cycle of first and second fans 320 and 330 or the control signal of rotating speed; Output temperature sensor 810 is installed on the side in second hole 351 of housing 310; And indoor temperature transmitter 820, be installed in certain position in the room.
Heat/humidity switch 340 is the filters that comprise the plate of being made by the carbon that piles up at certain intervals.Be provided with one or more heat/humidity switch 340.Comprise first heat/humidity switch 431 and second heat/humidity switch 342 although present embodiment is shown, the invention is not restricted to this by means of example.And, although the heat in the present embodiment/humidity switch 340 is described as the product made by carbon in the present embodiment, be not limited thereto by means of example, also can be used as heat/humidity switch of making by multiple materials such as for example active carbons and realize.
Although the extra side plate that has through hole can be connected to the vertical end of housing 310, to form first and second holes, they are not limited thereto.They also can be integrally formed with housing 310.
First and second fans 320 and 330 are the sirocco fans with low noise and high static pressure advantage.First and second fans 320 separate with the part that heat/humidity switch 340 is installed by the dividing plate 331 that wherein is formed with the through hole (not shown) with 330.First and second fans 320 and 330 through holes via dividing plate 331 are communicated with heat/humidity switch 340.
As shown in Figure 9, insulating materials 370 is connected to the outer surface of housing 310, transmits and dewfall to prevent heat.Then, the outer surface of housing covers with covering 390, to present simple outward appearance.Although in the present embodiment by means of the case description on the outer surface that is installed in housing 310 insulating materials 370, be not limited thereto, it also can be installed on the inner surface of housing or lid.
And connector 380 is installed on the upper surface of housing 310, then be connected on the extra connector (not shown) that is installed on the ceiling 400, thereby as shown in Figure 9, housing can be installed as with ceiling 400 and contact.
Also the reference number of not describing 350 is adapters, when air-conditioning part 300 is installed on the ceiling 400, described adapter inserts wall 410 or is connected to the conduit (not shown) that is installed in the wall 410, thereby prevents that air is by the clearance leakage between air conditioning part 300 and the wall 400.
Figure 11 illustrates the installation diagram of the heat/humidity switch 340 between first fan 510 and second fan 520, and Figure 12 illustrates the air conditioning part 500 that first and second fans 510 and 520 are aerofoil fans.
The detail operations of air conditioning part is described below in conjunction with the embodiment of Fig. 7 and 8.
In described air conditioning part, be rejected to the operation by first and second fans, 320 boxes 330 of extraneous room air or outdoor air and be imported into the room.Simultaneously, first and second filters 341 of heat/ humidity switch 340 and 342 are from air heat absorption or reject heat to air.Because each of first and second filters 341 and 342 all comprises a lamination (not shown) of being made by carbon, thus it can air through between the plate time from the air heat absorption or reject heat to air.In summer, when outdoor air was imported the room, filter absorbed was included in the heat in the outdoor air, thereby the cooling air can be imported the room, and when room air was discharged to the external world, filter made the heat dissipation of absorption.In the winter time, heat/humidity switch is carried out heat exchange in the mode opposite with the execution in summer.In addition, filter can be wet according to the humidity moisture absorption or the confession of the air that imports, thus controlled humidity.
Now, the operation of air-conditioning will be described referring to Figure 14.
When controller 20 was received the driving signal according to user's manipulation, it received the temperature value from indoor and outdoors temperature sensor 810 and 820 (S1), and whether definite outdoor temperature is lower than predetermined temperature (S2).If outdoor temperature is lower than predetermined temperature, then controller 20 does not produce the driving signal, with the damage that prevents that improper operation from causing equipment.If outdoor temperature is equal to or higher than predetermined temperature, then in controller 20 counting chambers and the absolute value (S3) of the difference of outdoor temperature.If the absolute value of the temperature difference of being calculated drops in the particular range, controller 20 output control signals then make first and second fans 320 and 330 alternation predetermined amount of time.
For example, controller output control signal, make, if the absolute value of the temperature difference of being calculated (Δ T) is not more than 5 ℃ (S4), then first and second fans 320 and 330 alternation time period t 1 (S5) are if the absolute value of the temperature difference of being calculated (Δ T) is greater than 5 ℃ but be not more than 20 ℃ (S9), then alternation time period t 2 (S10), if the absolute value of the temperature difference of being calculated (Δ T) is greater than 20 ℃ (S11), then alternation time period t 3 (S12).
In other words, if the indoor and outdoors temperature difference is less, then prolong the driving time section, to take a breath fully.If the indoor and outdoors temperature difference is bigger, shortens the driving time section, thereby can prevent because outdoor air is imported into the quick variation that causes indoor temperature.If outdoor temperature light rain design temperature promptly, is lower than the temperature of damage equipment, even then in first and second fans 320 and 330 whens work, the also exportable signal that is used to stop this operation of controller 20, to prevent because improper operation causes damage to equipment.And,, can make the stress minimum that is applied on the fan by making the first and second fan alternations with the predetermined time interval that drives between them.Promptly, at first and second fans 510 and 520 as shown in Figure 12 under the situation of arranged in series, if second fan 520 just begins to carry out bleeding after first fan 510 is finished the air import operation, then air is flowing on the rightabout of first fan 520, thereby unnecessary load is applied on the equipment.For this reason, the time period between the given air-breathing and bleeding is so that be applied to unnecessary stress minimum on the respective fans.
Figure 15 illustrates the schematic diagram of indoor temperature/MCS according to an embodiment of the invention.
As shown in Fig. 6 and 15, described system further is included in the control module 900 that the controller 20 of a plurality of air conditioning part 300a, 300b and 300e is given in order that air conditioning partly is installed in the rotating speed that is used to transmit the control fan in wherein the space.Control module 900 output be used to control air conditioning part 300a, 300b and 300c each first and second fans 320 and 330 signal, make the air capacity that will be imported into equate substantially, with the quick ventilation in realization room with air capacity to be discharged from.For example, if can suck with three air conditionings part of discharging identical air capacity in two suck 100m
3The air of/h, then remaining air conditioning part divides work, and first and second fans by making it are discharged 100m with the rotary speed working of the fan that doubles described two air conditionings part
3The air of/h.In addition, realize described control according to the flow velocity of the air conditioning of installing fan partly.For example, can suck and discharge 50m at two
3The air conditioning of the air of/h part and one can suck and discharge 100m
3When the air conditioning of the air of/h partly was installed in the space, possible setting air was regulated part, made, if having 50m
3Suction operation is partly carried out in two air conditionings of the ability of/h, then has 100m
3Bleeding is partly carried out in the air conditioning of the ability of/h.
In addition, the indoor temperature/MCS of present embodiment can with range hood 700 cooperative works that are installed in the kitchen.Because range hood 700 emptying gas are to extraneous, the smell of the food of below the removal range hood, being cooked, so operation of control module 900 monitoring range hoods 700, if range hood 700 work, then export the suction operation signal and give the controller 20 of air conditioning part 300, thereby discharged by range hood 700 by the smell of the food of being cooked, and fresh air is by 300 importings of air conditioning part, thereby removes the smell of the food of being cooked from the room fast.
Industrial usability
As mentioned above, owing to air-conditioning of the present invention is installed in the room compactly, and its outside is covered with lid Lid is so exist following advantage: the air-flow pipe that traditional complexity needn't be installed; Sky can be installed easily Transfer; Reach the aesthetic property that does not destroy installing space.
And, because the heat exchange of the air that the filter of being made by carbon imports and discharges for realization, So there is energy-conservation advantage with being easy to controlled humidity.
In addition, because air-breathing and bleeding according to the difference control of the indoor and outdoors temperature of measuring Period is so exist such advantage: can prevent bigger mid-season of the difference of indoor and outdoors temperature Energy dissipation, and can obtain maximum ventilation effect.
And, if outdoor temperature is lower than predetermined temperature, air-conditioning is not worked, thus avoid because The problem that improper operation damages air-conditioning produces.
In addition, holding simultaneously in the room by the indoor temperature/MCS that comprises a plurality of air-conditionings When going air-breathing and bleeding, suction pressure and pressure at expulsion are equated each other substantially. Like this, exist Make the highest advantage of scavenging efficiency of room air.
And, because air-conditioning and the range hood cooperative work that is installed in the kitchen, so exist like this Advantage: when range hood was carried out bleeding, air-conditioning was carried out air-breathing operation, with quick removal quilt The smell of the food of culinary art.
The objective of the invention is to, above-mentioned embodiments of the invention illustrated in the accompanying drawings should not be considered to Limit technical spirit of the present invention. Scope of the present invention is only limited by appended claims. This area The technical staff can make various changes and modification to it, and do not depart from scope of the present invention. Therefore, Obvious various changes and modification will fall within the scope of the invention to one skilled in the art.
Claims (8)
1. one kind is used to suck and discharge room air and suction and discharge outdoor air and carries out the heat exchange between the indoor and outdoors air that sucks and discharge and the air-conditioning of humidity exchange simultaneously, comprising:
Housing has the shape of hollow shell, has to suck and the discharge through hole on two vertical end surfaces, and described housing is arranged such that the one side is communicated with the room, its opposite side and external communications;
Heat/humidity switch is arranged in the described housing, is used for from the absorption of air heat that flows through described enclosure interior and humidity and supply heat and humidity to the air that flows through described enclosure interior;
First fan is arranged in the described housing, is used for being discharged to the outside from the room suction air with air;
Second fan is arranged in the described housing, is used for being discharged to the room from the external suction air with air;
First temperature sensor is installed near outside housing one side place;
Second temperature sensor is installed in the room; And
Controller is used to receive the value from described first and second sensors output, calculates the temperature difference and make the described first and second fan alternation predetermined amount of time when the described temperature difference is in the predetermined temperature difference scope.
2. air-conditioning according to claim 1,
Wherein said heat/humidity switch is the charcoal that forms reservation shape.
3. air-conditioning according to claim 1 further comprises:
Insulating materials is connected to described housing, is used to prevent that heat and humidity are from the leakage of described enclosure interior and prevent dewfall; And
Lid is used to hold described housing.
4. air-conditioning according to claim 1,
If wherein the temperature value of described outdoor temperature sensor is less than predetermined value, then described controller makes described first and second fans not work.
5. according to each described air-conditioning in the claim 1 to 4,
Wherein said heat/humidity switch is installed between described first and second fans.
6. air-conditioning according to claim 5,
If wherein given signal is from outside input, arbitrary predetermined amount of time of described first and second fans of then described controller forced maneuver.
7. method that is used for temperature/humidity control system in the control room, described system comprises that the order of the rotating speed of a plurality of fans that transmit the corresponding air-conditioning of control according to each described air-conditioning in the claim 1 to 6 and being used to gives the control module of the controller of described corresponding air-conditioning, may further comprise the steps:
Discern in described a plurality of air-conditioning in order to air-conditioning that air is imported the room and the air-conditioning that is used for air is discharged the outside by described control module;
Calculate the rotating speed of the fan of described corresponding air-conditioning, make the discharge air capacity that the suction air capacity of unit interval becomes and equals the unit interval; And
The controller of described corresponding air-conditioning is given in transmission corresponding to the order of the rotating speed of described calculating.
8. method according to claim 7,
Wherein said a plurality of air-conditioning comprises and is used for the exhaust apparatus that uses in the kitchen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030078184 | 2003-11-06 | ||
| KR1020030078184A KR100549206B1 (en) | 2003-11-06 | 2003-11-06 | Ductless waste heat recovery ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1902447A true CN1902447A (en) | 2007-01-24 |
Family
ID=34567671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004800399745A Pending CN1902447A (en) | 2003-11-06 | 2004-11-06 | Air conditioner having heat/humidity exchange means and control method of indoor temperature/humidity control system |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2007510885A (en) |
| KR (1) | KR100549206B1 (en) |
| CN (1) | CN1902447A (en) |
| WO (1) | WO2005045325A1 (en) |
Cited By (6)
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| CN102183064A (en) * | 2009-12-29 | 2011-09-14 | 萨维奥股份有限公司 | Air-exchange device for buildings, and process for controlling said device |
| CN102562628A (en) * | 2012-02-22 | 2012-07-11 | 罗顺春 | Bidirectional synchronous ventilator |
| CN101813361B (en) * | 2009-02-24 | 2012-09-26 | 胡光南 | Energy-saving ventilator |
| CN102788401A (en) * | 2012-07-26 | 2012-11-21 | 林文浩 | Energy conservation method for constant temperature and humidity system |
| CN103542488A (en) * | 2012-07-16 | 2014-01-29 | 李一平 | Pipe sleeved type exhaust fan |
| CN113302434A (en) * | 2019-01-15 | 2021-08-24 | 三星电子株式会社 | Air conditioner and control method thereof |
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| KR100733904B1 (en) * | 2006-03-21 | 2007-07-10 | 장용기 | Regenerative heat exchanger and ventilation system using it |
| JP4892271B2 (en) * | 2006-04-13 | 2012-03-07 | 新日本空調株式会社 | Air conditioning system |
| KR100748136B1 (en) * | 2006-08-23 | 2007-08-09 | 주식회사 인벤트이엔지 | Air conditioner |
| BE1017474A7 (en) * | 2007-02-22 | 2008-10-07 | Lietaer Jan | BALANCED DECENTAL VENTILATION SYSTEM. |
| CA2672897C (en) * | 2008-07-23 | 2017-02-14 | Tai-Her Yang | Single flow circuit heat exchange device for periodic positive and reverse directional pumping |
| KR101207875B1 (en) | 2009-10-09 | 2012-12-05 | 배남길 | a ventilating apparatus for building |
| EP2634496B1 (en) * | 2012-02-29 | 2015-12-16 | Johann Aschauer | Ventilation device |
| DE102014103155A1 (en) * | 2014-03-10 | 2015-09-10 | Pluggit Gmbh | Method for room ventilation and ventilation system therefor |
| CN105091219B (en) * | 2015-07-31 | 2018-05-22 | 上海斐讯数据通信技术有限公司 | A kind of building environment control system and method |
| DE102015118475A1 (en) * | 2015-08-04 | 2017-02-09 | Oliver Schmitz | Method for operating a decentralized device for controlled ventilation of living space and according to the method designed living room ventilation device |
| ITUA20161876A1 (en) * | 2016-03-21 | 2017-09-21 | Falmec S P A | Perfected aerator |
| GB2555388A (en) * | 2016-10-21 | 2018-05-02 | Gillatt Philip | Air-conditioning unit and method |
| KR102341728B1 (en) | 2017-03-21 | 2021-12-22 | 삼성전자주식회사 | Air conditioner |
| JP7197811B2 (en) * | 2021-02-26 | 2022-12-28 | ダイキン工業株式会社 | ventilation system |
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| KR102703115B1 (en) * | 2022-10-07 | 2024-09-04 | 연세대학교 산학협력단 | Control Method of Total Heat Exchange Ventilation System using an air inflow and outflow direction conversion function equipped with a Phase Change Material Part |
| KR102699647B1 (en) * | 2023-12-29 | 2024-08-27 | 번창시스템 주식회사 | Air conditioning device having an air diffusion member |
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| KR102699641B1 (en) * | 2023-12-29 | 2024-08-27 | 번창시스템 주식회사 | Air conditioning device, method, and program to increase the temperature of outside air by recycling fluid that has passed through the exhaust fan |
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| JPH07107399B2 (en) * | 1991-08-23 | 1995-11-15 | 三郎 前沢 | Type 2 fluid feeder |
| JP3525624B2 (en) * | 1996-05-31 | 2004-05-10 | 三菱電機株式会社 | Ventilator with heat exchanger, heat exchanger and heat exchanger frame |
| JP2001065922A (en) * | 1999-08-30 | 2001-03-16 | Daikin Ind Ltd | Total heat exchanger |
| JP2002070797A (en) * | 2000-08-28 | 2002-03-08 | Kato Works Co Ltd | Underfloor ventilation fan and its installation method |
| JP2004301423A (en) * | 2003-03-31 | 2004-10-28 | Matsushita Electric Ind Co Ltd | Automatic regeneration type ventilating device |
-
2003
- 2003-11-06 KR KR1020030078184A patent/KR100549206B1/en not_active Expired - Fee Related
-
2004
- 2004-11-06 JP JP2006539372A patent/JP2007510885A/en active Pending
- 2004-11-06 CN CNA2004800399745A patent/CN1902447A/en active Pending
- 2004-11-06 WO PCT/KR2004/002845 patent/WO2005045325A1/en active Application Filing
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| CN101813361B (en) * | 2009-02-24 | 2012-09-26 | 胡光南 | Energy-saving ventilator |
| CN102183064A (en) * | 2009-12-29 | 2011-09-14 | 萨维奥股份有限公司 | Air-exchange device for buildings, and process for controlling said device |
| CN102562628A (en) * | 2012-02-22 | 2012-07-11 | 罗顺春 | Bidirectional synchronous ventilator |
| CN103542488A (en) * | 2012-07-16 | 2014-01-29 | 李一平 | Pipe sleeved type exhaust fan |
| CN102788401A (en) * | 2012-07-26 | 2012-11-21 | 林文浩 | Energy conservation method for constant temperature and humidity system |
| CN102788401B (en) * | 2012-07-26 | 2014-07-23 | 林文浩 | Energy conservation method for constant temperature and humidity system |
| CN113302434A (en) * | 2019-01-15 | 2021-08-24 | 三星电子株式会社 | Air conditioner and control method thereof |
| US12146675B2 (en) | 2019-01-15 | 2024-11-19 | Samsung Electronics Co., Ltd. | Air conditioner and method of controlling the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050043332A (en) | 2005-05-11 |
| JP2007510885A (en) | 2007-04-26 |
| KR100549206B1 (en) | 2006-02-08 |
| WO2005045325A1 (en) | 2005-05-19 |
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