CN115848090A - Air conditioning and air water taking combined device - Google Patents
Air conditioning and air water taking combined device Download PDFInfo
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- CN115848090A CN115848090A CN202211498576.6A CN202211498576A CN115848090A CN 115848090 A CN115848090 A CN 115848090A CN 202211498576 A CN202211498576 A CN 202211498576A CN 115848090 A CN115848090 A CN 115848090A
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Abstract
The invention discloses a combined device for air conditioning and air water taking, which comprises: the adsorption heat exchange device can be communicated with the external environment; the heat exchange device is arranged on the adsorption heat exchange device and can be communicated with the external environment, and the heat exchange device can enable the adsorption heat exchange device to exchange heat with the external air; the air conditioning assembly is communicated with the adsorption heat exchange device and the heat exchange device, and air can enter the air conditioning assembly after passing through the heat exchange device and the adsorption heat exchange device; the water collecting device is communicated with the adsorption heat exchange device; by applying the device, the air conditioner load can be reduced in day and night environments with large temperature difference, and water can be replenished and stored; the invention also discloses a combined method of air conditioning and air water taking.
Description
Technical Field
The invention relates to the field of vehicle systems, in particular to a combined device and method for air conditioning and air water taking.
Background
With the development of technology, activities of taking a bus to high altitude and desert areas become more and more, and water resources in the areas are extremely deficient, if an emergency occurs, tourists may not obtain sufficient and reliable water supply, so that serious consequences are caused, on the other hand, the investigation of the load of the vehicle is limited, and fresh water carried by the tourists is difficult to fully guarantee various requirements in life; in addition, the environment of high altitude and desert areas is harsh, the temperature difference between day and night is large, and the requirement on the air conditioning system of the vehicle is also high.
In the existing vehicle system, an air conditioning system and a water storage system are independent of each other, the working environment of an air conditioner changes greatly in day and night alternation, and the load is high; on the other hand, the water storage capacity of the water storage system is limited, and a water supplement scheme needs to be arranged comprehensively, so that the investigation in severe environment areas is not facilitated.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a combined device for air conditioning and air water taking, which can reduce the load of an air conditioner in a day and night environment with large temperature difference and simultaneously replenish and store water.
The invention relates to a combined device for air conditioning and air water taking, comprising: the adsorption heat exchange device can be communicated with the external environment; the heat exchange device is arranged on the adsorption heat exchange device and can be communicated with the external environment, and the heat exchange device can enable the adsorption heat exchange device to exchange heat with the external air; the air conditioning assembly is communicated with the adsorption heat exchange device and the heat exchange device, and air can enter the air conditioning assembly after passing through the heat exchange device and the adsorption heat exchange device; and the water collecting device is communicated with the adsorption heat exchange device.
According to some embodiments of the present invention, the combined air conditioning and air water intake device further comprises a first valve for communicating the adsorption heat exchange device with the external environment, and when the first valve is opened, the air can enter the air conditioning module after passing through the first valve and the adsorption heat exchange device in sequence.
According to some embodiments of the invention, the combination air conditioning and air intake further comprises a second valve for communicating the heat exchange device with the environment, the second valve being adapted such that when opened, air can pass through the second valve and the heat exchange device in sequence before entering the air conditioning pack.
According to some embodiments of the invention, the combined air conditioning and water from air plant further comprises a reversing valve, the reversing valve being in communication with both the heat exchange unit and the adsorption heat exchange unit; the reversing valve has a first state and a second state, air can enter the air conditioning assembly through the adsorption heat exchange device when the reversing valve is in the first state, and air can enter the air conditioning assembly through the heat exchange device when the reversing valve is in the second state.
According to some embodiments of the invention, the combination air conditioning and water from air further comprises an air pump assembly located between the reversing valve and the air conditioning assembly.
According to some embodiments of the invention, the water collecting device comprises: the condensing device is communicated with the adsorption heat exchange device; and the water storage device is communicated with the condensing device and is used for collecting water generated by the condensing device.
According to some embodiments of the invention, the water collecting device further comprises a water pump assembly, the water pump assembly is arranged between the condensing device and the water storage device, and the water pump assembly is used for sending water generated by the condensing device into the water storage device.
According to some embodiments of the invention, the combination air conditioning and water intake further comprises a power supply assembly for powering the water pump assembly and the air pump assembly.
The combined method of air conditioning and air water taking according to the second aspect of the present invention, which uses the combined apparatus of air conditioning and air water taking, includes the steps of: s100, in a night environment, promoting air to enter an adsorption heat exchange device, so that the air is adsorbed by the adsorption heat exchange device, collected with water, heated and then enters an air conditioning assembly; and S200, in daytime environment, promoting air to enter the heat exchange device, cooling the air by the heat exchange device and then entering the air conditioning assembly, and controlling the water collecting device to collect and adsorb water desorbed by the heat exchange device.
According to some embodiments of the present invention, in step S100, in a night environment, the first valve and the air pump assembly are opened, the second valve is closed, and the reversing valve is switched to the first state, so that air enters the air conditioning assembly after passing through the first valve, the adsorption heat exchange device, the reversing valve, and the air pump assembly in sequence; in step S200, in daytime environment, the second valve and the air pump assembly are opened, the first valve is closed, and the reversing valve is switched to the second state, so that air enters the air conditioning assembly after passing through the second valve, the heat exchange device, the reversing valve and the air pump assembly in sequence, and the water collecting device collects water discharged by the adsorption heat exchange device.
By applying the combined device for air conditioning and air water taking, outdoor air can enter the adsorption heat exchange device under the environment with higher humidity and lower temperature at night, the adsorption heat exchange device adsorbs moisture in the air and simultaneously emits heat to heat the air, and the heated air enters the air conditioning assembly to effectively reduce the load of night air conditioning heating; in the environment with higher daytime temperature, air enters the air conditioning assembly after being cooled by the heat exchange device, so that the load of daytime refrigeration is effectively reduced, at the moment, heat in the air is transferred to the adsorption heat exchange device, the adsorption heat exchange device absorbs heat and releases humidity, and the water collecting device collects the released water; the whole set of system can reduce the load of the air conditioner in different working conditions of daytime and night; and simultaneously, the moisture in the air can be collected.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a system schematic of an air conditioning and water in air integration apparatus according to a first aspect of an embodiment of the invention;
FIG. 2 is a schematic view of a combined air conditioning and water intake from air according to a second aspect of an embodiment of the present invention;
the above figures contain the following reference numerals.
Reference numerals | Name (R) | Reference numerals | Name (R) |
110 | |
170 | |
120 | |
180 | |
130 | |
190 | |
140 | |
200 | |
150 | |
210 | |
160 | |
220 | Power supply assembly |
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present numbers, and larger, smaller, inner, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.
Referring to fig. 1, the combined air conditioning and water intake apparatus of the present embodiment includes: the adsorption heat exchange device 140 can be communicated with the external environment; the heat exchange device 130 is arranged on the adsorption heat exchange device 140, the heat exchange device 130 can be communicated with the external environment, and the heat exchange device 130 can enable the adsorption heat exchange device 140 to exchange heat with the external air; the air conditioning assembly 170 is communicated with both the adsorption heat exchange device 140 and the heat exchange device 130, and air can enter the air conditioning assembly 170 after passing through the heat exchange device 130 and the adsorption heat exchange device 140; and the water collecting device is communicated with the adsorption heat exchange device 140.
By applying the combined device for air conditioning and air water taking, under the environment with higher humidity and lower temperature at night, outdoor air can enter the adsorption heat exchange device 140, the adsorption heat exchange device 140 adsorbs moisture in the air and simultaneously emits heat to heat the air, and the heated air enters the air conditioning assembly 170 to effectively reduce the load of heating of the air conditioner at night; in the environment with higher daytime temperature, the air enters the air conditioning assembly 170 after being cooled by the heat exchange device 130, so that the load of daytime refrigeration is effectively reduced, at the moment, the heat in the air is transferred to the adsorption heat exchange device 140, the adsorption heat exchange device 140 absorbs heat and releases humidity, and the water collecting device collects the released water; the whole system can reduce the air conditioning load in different working conditions of daytime and night; and simultaneously, the moisture in the air can be collected.
The adsorption heat exchange device 140 comprises an adsorption bed, wherein an adsorption working medium is arranged in the adsorption bed, the adsorption working medium can adsorb moisture in the air and release heat, and when the adsorption working medium is heated, the adsorbed moisture can be released and the heat can be absorbed; in this embodiment, zeolite, silica gel, etc. can be used as the adsorption medium in the adsorption bed.
Based on the characteristics of the adsorption heat exchange device 140, outdoor air can enter the adsorption heat exchange device 140 under the environment with higher humidity and lower temperature at night, and the adsorption heat exchange device 140 emits heat to heat the air while adsorbing moisture in the air; and under the environment of higher daytime temperature, when the air passes through the heat exchange device 130, the heat can be transferred to the adsorption heat exchange device 140, so that the heat exchange working medium absorbs the heat and then releases moisture, and because the air is not directly contacted with the adsorption heat exchange device 140 at the moment, the overhigh humidity of the air entering the air conditioning assembly 170 under the daytime environment is effectively avoided, and meanwhile, the high-temperature air is prevented from directly taking away the moisture and being difficult to condense and collect water when entering the adsorption heat exchange device 140.
On the other hand, in the environment with higher daytime temperature, the heat exchange working medium absorbs heat and releases water, and the water is collected by the water collecting device and can be used for daily water.
As shown in fig. 1, the combined device for air conditioning and water taking in from air of the present embodiment further includes a first valve 110, the first valve 110 is used for communicating the adsorption heat exchange device 140 with the external environment, when the first valve 110 is opened, the air can enter the air conditioning assembly 170 after passing through the first valve 110 and the adsorption heat exchange device 140 in sequence; the device further includes a second valve 120, the second valve 120 is used for communicating the heat exchange device 130 with the external environment, and when the second valve 120 is opened, the air can enter the air conditioning assembly 170 after passing through the second valve 120 and the heat exchange device 130 in sequence.
In an environment with higher humidity and lower temperature at night, the first valve 110 can be opened, the second valve 120 is closed, outdoor air enters the adsorption heat exchange device 140, the adsorption heat exchange device 140 adsorbs moisture in the air and simultaneously emits heat to heat the air, and the heated air enters the air conditioning assembly 170 to effectively reduce the load of heating of the air conditioner at night; in an environment with a high daytime temperature, the first valve 110 can be closed, the second valve 120 is opened, and when air passes through the heat exchange device 130, heat can be transferred to the adsorption heat exchange device 140, so that the heat exchange working medium absorbs the heat and releases moisture, and because the air is not directly contacted with the adsorption heat exchange device 140 at the moment, the overhigh humidity of the air entering the air conditioning assembly 170 in the daytime environment is effectively avoided; the operation modes of the whole device under different environmental working conditions can be controlled by switching the opening and closing of the two valves; the first valve 110 and the second valve 120 can be various valves in the prior art, such as a standing valve.
As shown in FIG. 1, the combined air conditioning and water from air plant further comprises a reversing valve 150, the reversing valve 150 being in communication with both the heat exchange unit 130 and the adsorption heat exchange unit 140; the direction valve 150 has a first state in which air can enter the air conditioning pack 170 through the adsorption heat exchange device 140 and a second state in which air can enter the air conditioning pack 170 through the heat exchange device 130 when the direction valve 150 is in the first state; in an environment with higher humidity and lower temperature at night, the first valve 110 can be opened, the second valve 120 is closed, the reversing valve 150 is switched to the first state, outdoor air enters the adsorption heat exchange device 140, the adsorption heat exchange device 140 adsorbs moisture in the air and simultaneously emits heat to heat the air, and the heated air enters the air conditioning assembly 170 to effectively reduce the load of air conditioning heating at night; in an environment with a high daytime temperature, the first valve 110 can be closed, the second valve 120 can be opened, the reversing valve 150 is switched to the second state, when air passes through the heat exchange device 130, heat can be transferred to the adsorption heat exchange device 140, so that the heat exchange working medium absorbs the heat and then releases moisture, and because the air is not directly contacted with the adsorption heat exchange device 140 at the moment, the overhigh humidity of the air entering the air conditioning assembly 170 in the daytime environment is effectively avoided; the operation modes of the whole device under different environmental working conditions can be controlled by switching the opening and closing of the two valves; the state is switched by the reversing valve 150, so that the flowing direction of the air flow can be effectively ensured, and the air flow is prevented from deviating from a preset pipeline to flow.
Specifically, the device further comprises an air pump assembly 160, wherein the air pump assembly 160 is positioned between the reversing valve 150 and the air conditioning assembly 170; during the operation of the device, the air pump can pump the air of the heat exchange device 130 or the adsorption heat exchange device 140 into the air conditioning assembly 170; through the matching of the reversing valve 150 and the air pump, the air flowing through the adsorption heat exchange device 140 can be effectively prevented from entering the heat exchange device 130 in the night environment; or effectively prevent the air passing through the heat exchange device 130 from entering the adsorption heat exchange device 140 in daytime environment; in addition, the air pump assembly 160 is disposed between the direction changing valve 150 and the air conditioning assembly 170, so that a single air pump assembly 160 can function both during daytime and nighttime conditions, and the number of air pump assemblies 160 can be reduced.
As shown in fig. 1, the water collecting device includes: the condensing device 180 is communicated with the adsorption heat exchange device 140; the water storage device 200 is communicated with the condensing device 180, and the water storage device 200 is used for collecting water generated by the condensing device 180; in the environment with higher daytime temperature, the adsorption working medium enriched with water absorbs heat and then desorbs to release the water absorbed at night, and the released water resource is condensed into water flow in the condensing device 180 and collected and stored by the water storage device 200 for use.
In some embodiments, the water collecting device further comprises a water pump assembly 190, the water pump assembly 190 is disposed between the condensing device 180 and the water storage device 200, and the water pump assembly 190 is used for sending water generated by the condensing device 180 into the water storage device 200; wherein, the water pump assembly 190 is used for pumping the water flow generated in the condensing device 180 into the water storage device 200; it is understood that the condensing unit 180 of the present embodiment can condense water in various ways, such as a U-shaped pipeline or a long-distance coil, so that water vapor is condensed in the pipeline to form a water flow.
As shown in FIG. 2, in some embodiments the device further comprises a power module 220, the power module 220 being configured to power the water pump module 190 and the air pump module 160; specifically, the apparatus of the present embodiment may be installed in a vehicle, all of which are mounted on the vehicle body 210, wherein the power supply module 220 of the vehicle is used to supply power to the water pump module 190 and the air pump module 160; when the vehicle runs to a region with a large day-night temperature difference, such as a high altitude region, a desert region and the like, the air humidity is high at night, more dew is present, the adsorption heat exchange device 140 mounted on the vehicle body 210 can absorb moisture in the air entering from the first valve 110 and release heat for preheating the air, and the preheated air enters the air conditioning assembly 170 of the vehicle due to the fact that the ambient air conditioner needs to heat at night, so that the load of the vehicle air conditioner can be effectively reduced; under the condition of better illumination condition in the daytime, the air temperature in the desert low region can reach 60-70 ℃, at the moment, hot air enters the heat exchange device 130 through the second valve 120 to heat the adsorption working medium and promote the adsorption working medium to absorb heat and release moisture, because the air conditioner needs to refrigerate in the daytime, the hot air enters the air conditioning component 170 after being cooled, the load of the vehicle air conditioner can be effectively reduced, and the moisture released by the adsorption working medium can be collected and stored by the water collecting device and used as vehicle water storage; therefore, tourists can have sufficient water resources to deal with critical environment in water resource deficient areas such as high altitude, desert and the like, and can also fully utilize the cold energy generated by desorption and heat absorption of the adsorbate to precool/preheat the air input into the air conditioner in advance, thereby reducing the refrigeration energy consumption of the air conditioner and prolonging the cruising ability of the automobile.
The embodiment also provides a combined method of air conditioning and water taking from air, which applies the combined device of air conditioning and water taking from air, and is characterized by comprising the following steps: s100, in a night environment, promoting air to enter the adsorption heat exchange device 140, so that the air is adsorbed by the adsorption heat exchange device 140, collected with water and heated and then enters the air conditioning assembly 170; and S200, in daytime environment, promoting air to enter the heat exchange device 130, cooling the air by the heat exchange device 130 and then entering the air conditioning assembly 170, and controlling the water collecting device to collect water desorbed by the adsorption heat exchange device 140.
Specifically, in step S100, in a night environment, the first valve 110 and the air pump assembly 160 are opened, the second valve 120 is closed, and the reversing valve 150 is switched to the first state, so that the air sequentially passes through the first valve 110, the adsorption heat exchange device 140, the reversing valve 150, and the air pump assembly 160 and then enters the air conditioning assembly 170; in step S200, in daytime environment, the second valve 120 and the air pump assembly 160 are opened, the first valve 110 is closed, and the reversing valve 150 is switched to the second state, so that air enters the air conditioning assembly 170 after passing through the second valve 120, the heat exchange device 130, the reversing valve 150 and the air pump assembly 160 in sequence, and the water collecting device collects water discharged by the adsorption heat exchange device 140.
If 40kg of the adsorption heat exchange device 140 is filled with an adsorption working medium with the work adsorption capacity of 0.3g/g for water, water in humid air is adsorbed at night and can be desorbed in daytime to generate 12L of condensed water, and the water can fully ensure that enough water resources are available for emergency in high-altitude and desert regions. Meanwhile, as the vaporization heat of the water at 70 ℃ is 2333.6kJ/kg, the refrigerating capacity of 12L of water in the desorption process can reach 28003.2kJ. The refrigerating capacity fully pre-cools the hot air, realizes the refrigerating effect, greatly reduces the energy consumption of the air conditioner, and realizes combined refrigeration while taking water from the air. Similarly, approximately equal amount of heat can be released in the adsorption process to preheat air.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A combination air conditioning and water extraction from air, comprising:
the adsorption heat exchange device (140) can be communicated with the external environment;
the heat exchange device (130) is arranged on the adsorption heat exchange device (140), the heat exchange device (130) can be communicated with the external environment, and the heat exchange device (130) can enable the adsorption heat exchange device (140) to exchange heat with the external air;
the air conditioning assembly (170) is communicated with the adsorption heat exchange device (140) and the heat exchange device (130), and air can enter the air conditioning assembly (170) after passing through the heat exchange device (130) and the adsorption heat exchange device (140);
and the water collecting device is communicated with the adsorption heat exchange device (140).
2. The combination of air conditioning and air intake according to claim 1, further comprising a first valve (110), wherein the first valve (110) is used for communicating the adsorption heat exchange device (140) with the external environment, and when the first valve (110) is opened, the air can enter the air conditioning module (170) after passing through the first valve (110) and the adsorption heat exchange device (140) in sequence.
3. The combination of air conditioning and water intake according to claim 2, further comprising a second valve (120), wherein the second valve (120) is used for communicating the heat exchange device (130) with the external environment, and when the second valve (120) is opened, air can enter the air conditioning assembly (170) after passing through the second valve (120) and the heat exchange device (130) in sequence.
4. The combination of air conditioning and water extraction from air as claimed in claim 1, further comprising a reversing valve (150), said reversing valve (150) being in communication with both said heat exchange device (130) and said adsorption heat exchange device (140); the reversing valve (150) has a first state in which air can enter the air conditioning pack (170) through the adsorption heat exchange device (140) and a second state in which air can enter the air conditioning pack (170) through the heat exchange device (130) when the reversing valve (150) is in the first state.
5. The combination of air conditioning and water extraction from air of claim 4, further comprising an air pump assembly (160), the air pump assembly (160) being located between the diverter valve (150) and the air conditioning assembly (170).
6. The combination of air conditioning and water extraction from air as claimed in claim 5, wherein the water collection device comprises:
the condensing device (180) is communicated with the adsorption heat exchange device (140);
the water storage device (200) is communicated with the condensing device (180), and the water storage device (200) is used for collecting water generated by the condensing device (180).
7. A combination air conditioning and water from air according to claim 6, characterized in that the water collecting device further comprises a water pump assembly (190), the water pump assembly (190) being arranged between the condensation device (180) and the water storage device (200), the water pump assembly (190) being adapted to feed water generated by the condensation device (180) into the water storage device (200).
8. The combination of air conditioning and water intake from air of claim 7, further comprising a power supply assembly (220), the power supply assembly (220) being configured to power the water pump assembly (190) and the air pump assembly (160).
9. A method of combining air conditioning and water extraction from air using the combined air conditioning and water extraction from air of claim 1, comprising the steps of:
s100, in a night environment, promoting air to enter an adsorption heat exchange device (140), so that the air is adsorbed by the adsorption heat exchange device (140), collected with water and heated and then enters an air conditioning assembly (170);
s200, in daytime environment, air is promoted to enter the heat exchange device (130), so that the air enters the air conditioning assembly (170) after being cooled by the heat exchange device (130), and meanwhile, the water collection device is controlled to collect water desorbed by the adsorption heat exchange device (140).
10. The combined air conditioning and air water intake method of claim 9, wherein:
in the step S100, in a night environment, a first valve (110) and an air pump assembly (160) are opened, a second valve (120) is closed, and a reversing valve (150) is switched to a first state, so that air enters an air conditioning assembly (170) after passing through the first valve (110), an adsorption heat exchange device (140), the reversing valve (150) and the air pump assembly (160) in sequence; in step S200, in daytime environment, the second valve (120) and the air pump assembly (160) are opened, the first valve (110) is closed, and the reversing valve (150) is switched to the second state, so that air sequentially passes through the second valve (120), the heat exchange device (130), the reversing valve (150) and the air pump assembly (160) and then enters the air conditioning assembly (170), and the water collecting device collects water discharged by the adsorption heat exchange device (140).
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CN111336601A (en) * | 2020-03-15 | 2020-06-26 | 合肥天鹅制冷科技有限公司 | Wide-temperature-zone air water making device |
CN212866154U (en) * | 2020-04-22 | 2021-04-02 | 成都都成环保股份有限公司 | Air water making device for desert area |
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2022
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AU3039695A (en) * | 1994-08-31 | 1996-03-14 | Dieter Kronauer | A process and a system for extracting water from air |
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