CN1192803A - Combined air exchange and air-conditioning unit - Google Patents
Combined air exchange and air-conditioning unit Download PDFInfo
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- CN1192803A CN1192803A CN96196182A CN96196182A CN1192803A CN 1192803 A CN1192803 A CN 1192803A CN 96196182 A CN96196182 A CN 96196182A CN 96196182 A CN96196182 A CN 96196182A CN 1192803 A CN1192803 A CN 1192803A
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- air
- chamber
- composite set
- heat exchanger
- return
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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
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
- F24F12/003—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using a heat pump
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
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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
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
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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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- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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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
Abstract
The combined air exchange and air conditioning unit (10) is used for conditioning air in a conditioned space. The unit (10) comprises an exhaust air chamber (20), a return air chamber (30), a supply air chamber (40), and a fresh air chamber (50). A supply blower is used for drawing air from inside the supply air chamber (40) to the outside and an exhaust blower is used for drawing air from inside the exhaust air chamber (20). A central plate (60) damper is provided for regulating air transfers between the chambers. The damper plate (60) is movable within a position range defined between two extreme positions, the first position allowing a connection of the return air chamber (30) with the supply air chamber (40) and a connection of the fresh air chamber (50) with the exhaust air chamber (20), the second extreme position allowing a connection of the return air chamber (30) with the exhaust air chamber (20) and a connection of the fresh air chamber (50) with the supply air chamber (40). The unit (10) is further provided with a heat pump for reversibly transferring heat between air to be drawn by the exhaust blower (24), and air to be drawn by the supply blower (44). The unit (10) combines an air exchange device and an air conditioning device in a very compact housing.
Description
The present invention relates to a kind of being used at the ventilation of air-conditioned space adjusting air and the composite set of air-conditioning.
Because the comfortableness of conserve energy and inhabitation becomes more and more important, building and house all are provided with air interchanger usually, so that the air in the air-conditioned space often or is every now and then changed.For example, the building code of certain areas requires new room and building that this class air interchanger all will be set.These devices link to each other with the pipe network of air-conditioning system, or are provided with an independently pipe network.The main purpose of these devices is that one side is more ventilated, and one side is carried out heat transmission between the fresh air of air of discharging and introducing.Consequently, come conserve energy by the fresh air of introducing with the air precooling or the preheating of discharge, rather than heat fully on the one hand or the cool fresh air, complete again on the one hand abandoned land is extracted into the outside with the air of discharging.
Remove beyond traditional aircondition, the installation of air interchanger usually needs air conduit, control device, space and labour's expense.
Purpose of the present invention is for providing a kind of purposes very many midget plants, and it is combined air interchanger and aircondition rightly.
More more specifically, purpose of the present invention is used for regulating air in air-conditioned space for the composite set of a kind of ventilation and air-conditioning is provided, and this device comprises:
One has the exhaust chamber of a gas outlet, and it can link to each other with the exhaust position that is positioned at outside, air-conditioned space;
One air exhauster device, it is used for deflating through its gas outlet in exhaust chamber;
One has the return-air chamber of an air inlet, and it can link to each other with at least one the return-air position in the air-conditioned space;
One has the air supply chamber of a gas outlet, and it can link to each other with at least one the air feed position in the air-conditioned space;
One ventilating device, it is used for deflating through its gas outlet in air supply chamber;
One has the fresh air chamber of an air inlet, it can with link to each other in outside, air-conditioned space and away from the fresh air position at exhaust position;
One is used for regulating the air flow regulator of the transmission of air between each chamber, this air flow regulator can move in a position range that limits between one first and one second extreme position, when air flow regulator is in first or second extreme position, each chamber connects independently of one another in pairs, first extreme position allows the return-air chamber to be connected with air supply chamber, and allow the fresh air chamber to be connected with exhaust chamber, second extreme position allows the return-air chamber to be connected with exhaust chamber, and allows the fresh air chamber to be connected with air supply chamber;
One activates device, and it is used to make air flow regulator to move in position range;
One heat pump assembly, it is used for carrying out reversible heat transfer between air of being extracted out by the air exhauster device and the air by the ventilating device extraction, and heat pump assembly comprises:
One first heat exchanger device, it is used for and the air heat exchange of being extracted out by the air exhauster device;
One second heat exchanger device, it is used for and the air heat exchange of being extracted out by ventilating device;
One control device, it is used to control actuating device and heat pump assembly.
Below with reference to the accompanying drawings a preferred embodiment is carried out free description, among the figure:
Fig. 1 is the cutaway view according to composite set of the present invention, represents that this device does not have air exchange between air-conditioned interior volume and outside.
Fig. 2 is the view similar to Fig. 1, represents that this device has the sufficient air exchange between air-conditioned interior volume and outside.
Fig. 3 is the view similar to Fig. 1, represents that this device has the air exchange of part between air-conditioned interior volume and outside.
Fig. 4 is the rough schematic view according to the heat pump components of a preferred embodiment of the present invention.
Below be the namelist of the element that illustrates in the drawings and in preferred embodiment, mention: 10 composite sets, 12 inwalls, 14 jockeys, 20 24 air exhausters return-air chambers 32 30, exhaust chamber 22 (exhaust chamber) gas outlet (the return-air chamber) air inlets, 34 first air cleaners, 40 44 pressure fans fresh air chambers 52 50, air supply chamber 42 (air supply chamber) gas outlet (the fresh air chamber) air inlets, 54 second air cleaners, 60 rotor plates, 62 central axis 64 (rotor plate) edges, 66 actuating devices, 70 first heat exchangers, 72 first refrigerant coil pipes, 74 second heat exchangers, 76 second refrigerant coil pipes, 78 compressors, 80 first valve gears, 82 expansion gears, 84 second valve devices, 86 refrigerant pipes, 90 control device, 100 first air bypass assemblies, 102 first air inlet valve arrangements, 104 first air retracting devices, 110 second air bypass assemblies, 112 second air inlet valve arrangements, 114 second air retracting devices
Referring to figs. 1 to Fig. 3, there is shown according to the ventilation of a preferred embodiment of the present invention and the composite set 10 of air-conditioning.Device 10 be used for an air-conditioned space for example building, dwelling house or even the room in a separate room in regulate air.This device 10 can be installed in all places of outside, air-conditioned space or the inside.It is particularly suitable for suitable jockey 14 dresses situation on the wall.Representational external position for example has on roof or the wall, and representational interior location has basement, toilet, laundry or garage.
Second Room is a return-air chamber 30 with an air inlet 32, and this air inlet is used for linking to each other with at least one return-air position in air-conditioned space.The quantity at the return-air position in a building building or dwelling house depends primarily on the size of conditioned space and the air capacity that will be conditioned.Return-air chamber 30 can link to each other with the return-air position by air conduit, or 10 is positioned under the situation of conditioned space at device, can with air directly from install 10 around extract out.
The 3rd Room is an air supply chamber 40 with a gas outlet 42, and this gas outlet is used for linking to each other with at least one air feed position at conditioned space.Air supply chamber 40 is that the air through overregulating is sent to position in the conditioned space by pressure fan 44, wherein said pressure fan 44 in the air supply chamber 40 through the gas outlet 42 suction airs.Air feed position more than one is arranged in building and dwelling house usually.The air feed position generally all is studded with, so that air is uniformly distributed in the air-conditioned space as required.The air of being supplied with is distributed by the register (not shown) that links to each other with device 10 by the arm (not shown).Another kind of scheme is that when device 10 was arranged in conditioned space, the air of being supplied with was directly delivered to the outside around the device 10.Pressure fan 44 preferably is positioned at the inside of air supply chamber 40, but also can be in the gas outlet 42 downstream and for example pressure fan 44 is set in the end of air conduit accordingly.
Fourth ventricle is a fresh air chamber 50 with an air inlet 52, and this air inlet is used for and links to each other in conditioned space outside and away from the fresh air position at exhaust position.The purposes of fresh air is to replace any air extract out from air-conditioned space, and, in first heat exchanger 70, providing in order or simultaneously or absorb heat, this heat exchanger is the part of the heat pump assembly that will further describe later in text.The saying at " away from the exhaust position " might not mean a far place.Its meaning is that the fresh air position should seriously not be subjected to the pollution that those can reduce the discharge gas of fresh air quality.It is generally acknowledged those of skill in the art know how to orient gas port 22 and air inlet 52, or the end (if any) of corresponding air conduit, to avoid the severe contamination of fresh air.As for term " fresh air ", it is relative with term " air of discharge ", but differs definiteness cold air or from outdoor air.Fresh air can be from being positioned at the chamber interior bit extraction of outside, air-conditioned space.The same with air supply chamber 20, fresh air chamber 50 was finished by air conduit with being connected usually of fresh air position, but according to the position of installing 10 places, air inlet 52 may be outdoor.
Each chamber of device 10 is separated from each other by inwall 12.Regulate air transmission between each chamber with an air flow regulator, be communicated with another chamber at least to cause each chamber, thus allow air install in 10 mobile.
Air flow regulator preferably includes one can be by a rotor plate 60 that moves around a central axis 62 such as the actuating device of any suitable actuating mechanism of a motor or other.This plate 60 has two edges 64 that are parallel to central axis, and they are pressed against when being in extreme position on the wall 12 of separating each chamber.Plate 60 can move in a position range that limits between one first and one second extreme position.When plate 60 was in first or second extreme position, each chamber linked to each other independently of one another in pairs.Edge 64 and being connected of wall 12 are that airtight this point is suitable naturally basically.
As shown in Figure 1, first extreme position is defined as the position that makes return-air chamber 30 be connected and fresh air chamber 50 is connected with exhaust chamber 20 with air supply chamber 40.In this position, between the within and without of air-conditioned space, there is not air exchange.
As shown in Figure 2, second extreme position is defined as making return-air chamber 30 to be connected with exhaust chamber 20 and the position that fresh air chamber 50 is connected with air supply chamber 40.In this position, the sufficient air exchange is arranged between the within and without of air-conditioned space.
In the position range that is limited by extreme position, plate 60 has many possible positions.Fig. 3 shows the example in a centre position.
As mentioned above, device 10 is a feature with a heat pump.This heat pump is used for reversibly conducting heat at the air of being extracted out by air exhauster 24 and between by the air of pressure fan 44 suction.Be provided with one first heat exchanger 70 and one second heat exchanger 74 at this, described first heat exchanger is used for and the air exchange heat of being extracted out by air exhauster 24, and described second heat exchanger is used for and air exchange heat by pressure fan 44 suction.Best, first heat exchanger 70 is placed on the inside of exhaust chamber 20 obliquely, and second heat exchanger 74 is placed on the inside of air supply chamber 40 obliquely.Tilt to place the size that is suitable for reducing composite set 10.
Between first and second heat exchangers 70,74, be provided with cryogen circuit.First heat exchanger 70 comprises one first refrigerant coil pipe 74.It links to each other with other element of heat pump shown in Figure 4.Second heat exchanger 74 comprises one second refrigerant coil pipe 76.The compressor 78 that preferably is positioned at fresh air chamber 50 is used to compress compressible refrigerant.As those of skill in the art all be well understood to, as shown in Figure 4, compressor 78 is located between two heat exchangers 70,74, and is provided with an expansion valve 82 at opposite side.Expansion valve 82 can for example replace capillary.Expansion valve 82 is used to reduce the pressure of two refrigerant between the interchanger 70,74.Each element is linked together by refrigerant pipe 86.
In use, refrigerant is by compressor 78 compressions, and compressor increases its pressure and temperature, so that follow release heat in an interchanger 70,74.Expansion valve 82 is used to reduce its pressure and temperature, so that then absorb heat in another interchanger 70,74.
Because heat pump is preferably reversible, therefore one first valve 80 is set, will in compressor 78, guide in any of first heat exchanger 70 or second heat exchanger 74 by compressed refrigerant selectively.In addition, if expansion valve 82 or its analog are not reversible, second valve 84 synchronous with first valve 80 just can be set.Then, second valve 84 is used for selectively refrigerant being guided to second heat exchanger 74 from first heat exchanger 70 through expansion valve 82, or guides to first heat exchanger 70 from second heat exchanger 74 through expansion valve 82.Said second valve 84 and first valve 80 can prevent that synchronously an interchanger 70,74 and loop from isolating.Certainly, first and second valves 80,84 also can be located at a single device (not shown), for example in the cross valve.
Under refrigerating mode, first heat exchanger 70 is condensers, and second heat exchanger 74 then is an evaporimeter.When the position of plate 60 as shown in Figure 1 the time, the effect of device 10 is as a normal aircondition, is used for cooling off the air that is back to air-conditioned space and removes wherein moisture.Certainly, as those of skill in the art understood, be provided for collecting and getting rid of the device of the water that on evaporimeter, condenses.
If air-conditioned space requirement is cooled and fresh air is colder than the air in the conditioned space again, then install 10 and can become the pattern that a kind of being called " freely cool off ", at this moment, compressor 78 stops, and the sufficient air exchange is arranged as shown in Figure 2.Usually, when fresh air is lower than 72 °F (22 ℃), just take place freely to cool off.
The pattern of another possibility is a middle model, and do not have air exchange this moment, has only return-air machine 44 in work.This pattern is used after for example carrying out air exchange in given time period.
-only heating;
The double air exchange of-heating;
-only cooling;
The double air exchange of-cooling;
-only carry out air exchange (hold concurrently select winter/summer);
-freely cool off;
-only ventilate;
-Automatic Control.
In addition, device 10 can be provided with one first air cleaner 34, and it is located at the downstream of the air inlet 32 of return-air chamber 30, in order to filter dust or its analog.Also can one second air cleaner 54 be set, in order to filter fresh air in the downstream of the air inlet 52 of fresh air chamber 50.
According to a preferred embodiment, first an air bypass assembly 100 that links to each other with return-air chamber 30 can be set.The first air bypass assembly 100 can save by control device 90 controls or with hand adjustment.The first air bypass assembly 100 comprises one first air inlet valve 102, with one first air retracting device 104, described valve is used for partly closing the air inlet of return-air chamber 30, and the first air retracting device is used for providing bypass air pari passu in return-air chamber 30.The first air retracting device 100 for example is an activatable air damper that links to each other with air conduit, is used to aspirate from a place that is positioned at air-conditioned space and the bypass air with obvious characteristic.For example, it can be suitable for basement suction air from house in summer, because other zone in the air-conditioned space of air ratio herein is much cold.In the winter time, it can be suitable for place such as the laundry suction air from heat.Bypass air even can be from more than a source of supply.As another example, when device 10 is in the sufficient air exchange as shown in Figure 2, can use discharge gas in the winter time from the bathroom.
Though described a preferred embodiment of the present invention and it is shown in the drawings herein in detail, but be to be understood that, the present invention is not limited in this clear and definite embodiment, can carry out various variations and improvement therein under the prerequisite that does not deviate from scope of the present invention or spirit.
Claims (21)
1. the composite set (10) of ventilation and air-conditioning is used for regulating air in an air-conditioned space, it is characterized by, and this device (10) comprising:
One has the exhaust chamber (20) of a gas outlet (22), and it can link to each other with an exhaust position that is positioned at outside, air-conditioned space;
One air exhauster device (24) is used for deflating through its gas outlet (22) in exhaust chamber (20);
One has the return-air chamber (30) of an air inlet (32), and it can link to each other with at least one the return-air position in air-conditioned space;
One has the air supply chamber (44) of a gas outlet (42), and it can link to each other with at least one the air feed position in air-conditioned space;
One ventilating device (44) is used for deflating through its gas outlet (42) in air supply chamber (44);
One has the fresh air chamber (50) of an air inlet (52), it can with link to each other in outside, air-conditioned space and away from the fresh air position at exhaust position;
One is used for regulating the air flow regulator (60) of the transmission of air between each chamber, this air flow regulator (60) can move in a position range that limits between one first and one second extreme position, when air flow regulator (60) is in first or second extreme position, each chamber connects independently of one another in pairs, first extreme position allows return-air chamber (30) to be connected with air supply chamber (40), and allow fresh air chamber (50) to be connected with exhaust chamber (20), second extreme position allows return-air chamber (30) to be connected with exhaust chamber (20), and allows fresh air chamber (50) to be connected with air supply chamber (40);
One activates device (66), and it is used to make air flow regulator (60) to move in position range;
One heat pump assembly, it is used for carrying out reversible heat transfer between air of being extracted out by air exhauster device (24) and the air sent by ventilating device (44), and this heat pump assembly comprises:
One first heat exchanger device (70), it is used for carrying out heat exchange with the air of being extracted out by air exhauster device (24);
One second heat exchanger device (74), it is used for carrying out heat exchange with the air of being sent by ventilating device (44);
One control device (90), it is used to control actuating device (66) and heat pump assembly.
2. composite set as claimed in claim 1 (10), it is characterized by, air flow regulator comprises that one can be around the mobile rotor plate (60) of its central axis (62), this plate (60) has the edge (64) that is parallel to central axis (62), and they are pressed against when extreme position on the wall (12) of separating each chamber.
3. composite set as claimed in claim 1 (10) is characterized by, and heat pump assembly comprises the cryogen circuit that one and first and second heat exchanger devices (70,74) link to each other, and this loop comprises:
Be used to compress the compressor set (78) of compressible refrigerant;
Be used for to guide to first valve gear (80) of first heat exchanger device (70) or second heat exchanger device (74) at the compressed refrigerant of compressor set (78) selectively; With
Be used to reduce the expansion gear (82) of the pressure of the refrigerant between first and second heat exchanger devices (70,74).
4. composite set as claimed in claim 3 (10), it is characterized by, heat pump assembly further comprises second valve gear (84) synchronous with first valve gear (80), be used for selectively refrigerant being guided to second heat exchanger device (74) from first heat exchanger device (70) through expansion gear (82), or guide to first heat exchanger device (70) through expansion gear (82) from second heat exchanger device (74).
5. composite set as claimed in claim 1 (10) is characterized by, and air exhauster device (24) is positioned at the inside of exhaust chamber (20).
6. composite set as claimed in claim 1 (10) is characterized by, and ventilating device (44) is positioned at the inside of air supply chamber (40).
7. composite set as claimed in claim 1 (10) is characterized by, and first heat exchanger is positioned at exhaust chamber (20), and second heat exchanger device (74) is positioned at air supply chamber (40).
8。Composite set as claimed in claim 7 (10) is characterized by, and first and second heat exchangers are arranged on respectively in exhaust chamber (20) and the air supply chamber (40) obliquely.
9. composite set as claimed in claim 8 (10) is characterized by, and compressor set (78) is positioned at fresh air chamber (50).
10. composite set as claimed in claim 1 (10), it is characterized by, composite set (10) comprises that further being used for will installing in air-conditioned space (10) is contained in jockey on the wall (12), and the gas outlet of device (10) links to each other with corresponding air conduit with air inlet.
11. composite set as claimed in claim 1 (10) is characterized by, composite set (10) further comprises one first air cleaner (34), and it is located at the downstream of the air inlet (32) of return-air chamber (30).
12. composite set as claimed in claim 1 (10) is characterized by, composite set (10) further comprises one second air cleaner (54), and it is located at the downstream of the air inlet (52) of fresh air chamber (50).
13. composite set as claimed in claim 1 (10), it is characterized by, composite set (10) further comprises first an air bypass assembly (100) that links to each other with return-air chamber (30), this first air bypass assembly (100) comprises one first air inlet valve arrangement (102) and one first air retracting device (104), the described first air inlet valve arrangement is used for partly cutting out the air inlet of return-air chamber (30), the described first air retracting device is used for providing bypass air pari passu in return-air chamber (30), and bypass air is from a place in air-conditioned space with obvious characteristic.
14. composite set as claimed in claim 13 (10) is characterized by, the first air bypass assembly (100) is controlled by control device (90).
15. composite set as claimed in claim 1 (10), it is characterized by, composite set (10) further comprises second an air bypass assembly (110) that links to each other with fresh air chamber (50), this second air bypass assembly (110) comprises one second air inlet valve arrangement (112) and one second air retracting device (114), the described second air inlet valve arrangement is used for partly cutting out the air inlet (52) of fresh air chamber (50), the described second air retracting device provides bypass air in proportion in fresh air chamber (50), this bypass air is from a place outside air-conditioned space with obvious characteristic.
16. composite set as claimed in claim 15 (10) is characterized by, the second air bypass assembly (110) is controlled by control device (90).
17. the composite set (10) of ventilation and air-conditioning, it is used for regulating air in an air-conditioned space, it is characterized by, and device (10) comprising:
One has the exhaust chamber (20) of a gas outlet (22), and it can link to each other with the exhaust position outside air-conditioned space;
One is positioned at the air exhauster device (24) of exhaust chamber (20), is used for deflating through its gas outlet (22) in exhaust chamber;
One has the return-air chamber (30) of an air inlet (32), and it can link to each other with at least one the return-air position in air-conditioned space;
One has the air supply chamber (40) of a gas outlet (42), and it can link to each other with at least one the air feed position in air-conditioned space;
One is positioned at the ventilating device (44) of air supply chamber (40), and it is used for deflating through its gas outlet (42) in air supply chamber (40);
One has the fresh air chamber (50) of an air inlet (52), it can with outside air-conditioned space and away from the fresh air position at exhaust position, link to each other;
One is used for regulating the air flow regulator (60) of the transmission of air between each chamber, this air flow regulator (60) can move in a position range that limits between one first and one second extreme position, when air flow regulator (60) is in first or second extreme position, each chamber connects independently of one another in pairs, first extreme position allows return-air chamber (30) to be connected with air supply chamber (40), and allow fresh air chamber (50) to be connected with exhaust chamber (20), second extreme position allows return-air chamber (30) to be connected with exhaust chamber (20), and allow fresh air chamber (50) to be connected with air supply chamber (40), described adjusting device comprises that one can be around the mobile rotor plate (60) of its central axis (62), this rotor plate (60) has the edge (64) that is parallel to central axis (62), and they are pressed against when extreme position on the wall (12) of separating each chamber;
One activates device (66), is used to make air flow regulator (60) to move in position range;
One heat pump assembly is used for carrying out reversible heat transfer between air of being extracted out by air exhauster device (24) and the air sent by ventilating device (44), and this heat pump assembly comprises:
-one is placed on first heat exchanger device (70) in the exhaust chamber (20) obliquely, is used for carrying out heat exchange with the air of being extracted out by air exhauster device (24);
-one is placed on second heat exchanger device (74) in the air supply chamber (40) obliquely, and it is used for carrying out heat exchange with the air of being sent by ventilating device (44);
The cryogen circuit that-one and first and second heat exchanger devices (70,74) link to each other, this loop comprises:
Be positioned at the compressor set (78) of fresh air chamber (50), be used to compress compressible refrigerant;
First valve gear (80), it is used for will guiding in first heat exchanger device (70) or second heat exchanger device (74) at the compressed refrigerant of compressor set (78) selectively;
Expansion gear (82), it is used to be reduced in the pressure of the cold-producing medium between first and second heat exchangers (70,74);
Second valve gear (84) that one and first valve gear (80) is synchronous, be used for selectively refrigerant being guided to second heat exchanger device (74) from first heat exchanger device (70) through expansion gear (82), or guide to first heat exchanger device (70) through expansion gear (82) from second heat exchanger device (74);
One control device (90), it is used to control actuating device (66) and heat pump assembly.
18. composite set as claimed in claim 17 (10), it is characterized by, composite set (10) comprises that further being used for will installing in air-conditioned space (10) is installed in jockey on the wall (12), and the gas outlet of this device (10) links to each other with corresponding air conduit with air inlet.
19. composite set as claimed in claim 17 (10), it is characterized by, composite set (10) comprises that further first air cleaner (34) and that is located at air inlet (32) downstream of return-air chamber (30) is located at second air cleaner (54) in air inlet (52) downstream of fresh air chamber (50).
20. composite set as claimed in claim 17 (10), it is characterized by, composite set (10) further comprises one by control device (90) control and the first air bypass assembly (100) that is connected with return-air chamber (30), this first air bypass assembly (100) comprises one first air inlet valve arrangement (102) and one first air retracting device (104), the described first air inlet valve arrangement is used for partly cutting out the air inlet (32) of return-air chamber (30), the described first air retracting device is used for providing bypass air in proportion in return-air chamber (30), and this bypass air is from the place in air-conditioned space with obvious characteristic.
21. composite set as claimed in claim 17 (10), it is characterized by, composite set (10) further comprises one by control device (90) control and the second air bypass assembly (110) that is connected with fresh air chamber (50), this second air bypass assembly (110) comprises one second air inlet valve arrangement (112) and one second air retracting device (114), the described second air inlet valve arrangement is used for partly cutting out the air inlet (52) of fresh air chamber (50), the described second air retracting device provides bypass air in proportion in fresh air chamber (50), this bypass air is from the place outside air-conditioned space with obvious characteristic.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002155628A CA2155628A1 (en) | 1995-08-08 | 1995-08-08 | Combined air exchange and air conditioning unit |
| CA2155628 | 1995-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1192803A true CN1192803A (en) | 1998-09-09 |
Family
ID=4156380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96196182A Pending CN1192803A (en) | 1995-08-08 | 1996-07-31 | Combined air exchange and air-conditioning unit |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0843799A1 (en) |
| CN (1) | CN1192803A (en) |
| AU (1) | AU6608896A (en) |
| CA (1) | CA2155628A1 (en) |
| WO (1) | WO1997006390A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003021155A1 (en) * | 2001-09-05 | 2003-03-13 | Jun Dong | Heat pump type air conditioner with air exchange |
| CN100419348C (en) * | 2005-11-14 | 2008-09-17 | 绍兴吉利尔科技发展有限公司 | Air processing method and apparatus |
| CN104626928A (en) * | 2014-12-25 | 2015-05-20 | 宁波凯福莱特种汽车有限公司 | Air changing device for compartment of ambulance |
| CN105605756A (en) * | 2016-03-17 | 2016-05-25 | 南京润慧投资管理有限公司 | Super heat recovery fresh air unit |
| CN107830613A (en) * | 2017-12-01 | 2018-03-23 | 珠海格力电器股份有限公司 | Fresh air ventilator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2769693B1 (en) | 1997-10-14 | 1999-12-17 | Aldes Aeraulique | DUAL FLOW VENTILATION SYSTEM |
| FR2775762B1 (en) * | 1998-03-04 | 2000-05-12 | Regis Francois Dibon | METHOD AND DEVICES FOR IMPROVING AND OPTIMIZING THE OPERATION OF DOUBLE-FLOW MECHANICAL AERATION PLANTS OF THE THERMODYNAMIC TYPE |
| US5992160A (en) * | 1998-05-11 | 1999-11-30 | Carrier Corporation | Make-up air energy recovery ventilator |
| FR2805602B1 (en) * | 2000-02-24 | 2002-05-24 | Caleco | THERMODYNAMIC SYSTEM COUPLING VENTILATION AND AIR CONDITIONING CIRCUITS FOR RECOVERING ENERGY FROM AIR EXTRACTED BY VENTILATION, AND INTEGRATION IN THE FORM OF BUILT-IN BOXES |
| FR2808078B1 (en) * | 2000-04-25 | 2002-09-13 | Aldes Aeraulique | AIR VENTILATION AND HEAT TREATMENT SYSTEM IN A BUILDING WITH MULTIPLE HOUSING |
| PL191519B1 (en) * | 2000-06-15 | 2006-05-31 | Politechnika Szczecinska | Method of as well as system and apparatus for controlling air parameters in air-conditioned rooms, in particular those intended to store products being sensitive to climatic conditions |
| CN2729570Y (en) * | 2004-07-06 | 2005-09-28 | 广州市华德工业有限公司 | Cooled water machine set with full heat recovery |
| CN2715029Y (en) * | 2004-07-15 | 2005-08-03 | 广州市华德工业有限公司 | Full heat recovery air conditioning unit |
| CN102661621B (en) * | 2005-12-14 | 2014-04-30 | 松下电器产业株式会社 | Heat exchange type ventilator |
| GB2459872B (en) * | 2008-05-08 | 2013-04-24 | Nuaire Ltd | A ventilation unit |
| DE102008063555A1 (en) * | 2008-12-08 | 2010-06-10 | Ltg Aktiengesellschaft | Air-conditioning device and method for operating the air-conditioning device |
| BE1019118A5 (en) * | 2009-12-21 | 2012-03-06 | Cofely Services | UNIT, METHOD AND SYSTEM FOR TREATING AIR. |
| US8408019B2 (en) * | 2010-12-07 | 2013-04-02 | Tai-Her Yang | Air conditioning device utilizing temperature differentiation of exhausted gas to even temperature of external heat exchanger |
| MX2012003013A (en) * | 2011-12-07 | 2013-06-14 | Yang Taiher | Air conditioning device utilizing temperature differentiation of exhausted gas to even temperature of external heat exchanger. |
| DE102012010650B3 (en) * | 2012-05-31 | 2013-09-12 | Robert Bosch Gmbh | Heat exchanger device, heat pump device and method for their operation |
| FR3074267B1 (en) | 2017-11-28 | 2020-09-25 | Osmose | AIR RENEWAL DEVICE IN A CONFINED ENCLOSURE |
| EP3988854A1 (en) * | 2020-10-21 | 2022-04-27 | Viessmann Climate Solutions SE | Closure unit for a ventilation device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071080A (en) * | 1976-01-14 | 1978-01-31 | Bridgers Frank H | Air conditioning system |
| JPS6136641A (en) * | 1984-07-26 | 1986-02-21 | Matsushita Electric Ind Co Ltd | Air conditioning and air ventilation device |
| US4655278A (en) * | 1985-09-27 | 1987-04-07 | Cambridge Manufacturing Climate Control Products Inc. | Heat recirculation apparatus and method |
-
1995
- 1995-08-08 CA CA002155628A patent/CA2155628A1/en not_active Abandoned
-
1996
- 1996-07-31 CN CN96196182A patent/CN1192803A/en active Pending
- 1996-07-31 WO PCT/CA1996/000518 patent/WO1997006390A1/en not_active Application Discontinuation
- 1996-07-31 EP EP96925620A patent/EP0843799A1/en not_active Withdrawn
- 1996-07-31 AU AU66088/96A patent/AU6608896A/en not_active Abandoned
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003021155A1 (en) * | 2001-09-05 | 2003-03-13 | Jun Dong | Heat pump type air conditioner with air exchange |
| CN100419348C (en) * | 2005-11-14 | 2008-09-17 | 绍兴吉利尔科技发展有限公司 | Air processing method and apparatus |
| CN104626928A (en) * | 2014-12-25 | 2015-05-20 | 宁波凯福莱特种汽车有限公司 | Air changing device for compartment of ambulance |
| CN105605756A (en) * | 2016-03-17 | 2016-05-25 | 南京润慧投资管理有限公司 | Super heat recovery fresh air unit |
| CN107830613A (en) * | 2017-12-01 | 2018-03-23 | 珠海格力电器股份有限公司 | Fresh air ventilator |
| CN107830613B (en) * | 2017-12-01 | 2023-12-05 | 珠海格力电器股份有限公司 | Fresh air ventilator |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0843799A1 (en) | 1998-05-27 |
| AU6608896A (en) | 1997-03-05 |
| CA2155628A1 (en) | 1997-02-09 |
| WO1997006390A1 (en) | 1997-02-20 |
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