CN110793137A - Indirect evaporation air conditioner - Google Patents
Indirect evaporation air conditioner Download PDFInfo
- Publication number
- CN110793137A CN110793137A CN201911166766.6A CN201911166766A CN110793137A CN 110793137 A CN110793137 A CN 110793137A CN 201911166766 A CN201911166766 A CN 201911166766A CN 110793137 A CN110793137 A CN 110793137A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- machine body
- air conditioner
- indirect evaporation
- spraying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001704 evaporation Methods 0.000 title claims abstract description 41
- 230000008020 evaporation Effects 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000005507 spraying Methods 0.000 claims abstract description 24
- 238000005057 refrigeration Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000000110 cooling liquid Substances 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 239000000284 extract Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000007921 spray Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- 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
- F24F5/0035—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 evaporation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
Abstract
The invention discloses an indirect evaporation air conditioner, which comprises a machine body, wherein the machine body comprises two parallel side plates, and the following components are arranged between the two side plates: the evaporation refrigerating device comprises a heat exchange mechanism arranged inside a machine body, a spraying mechanism for spraying and cooling the heat exchange mechanism is arranged above the heat exchange mechanism, a circulating mechanism used for collecting cooling liquid sprayed by the spraying mechanism and conveying the cooling liquid to the spraying mechanism is arranged below the heat exchange mechanism, a heat dissipation mechanism used for pumping heat on the heat exchange mechanism into the machine body is arranged on the upper portion of the machine body, an air inlet is formed in the lower portion of the machine body, outdoor air enters the machine body from the air inlet, and the outdoor air flows through the heat exchange mechanism and absorbs heat generated by evaporation of moisture on the heat exchange mechanism. The evaporation refrigeration device is arranged in the air conditioner, so that the temperature of the heat exchange tube is reduced by utilizing the evaporation of water, the temperature of air entering the machine body is reduced, the service life of the mechanical refrigeration device is shortened, the electric energy consumption is saved, and the air conditioner is energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the field of refrigeration equipment, in particular to an indirect evaporation air conditioner.
Background
In daily production and life, the air conditioner is generally required to be used for cooling indoor air, the traditional air conditioner adopts a mechanical cooling mode, the electric energy consumption is high, and particularly in the peak period of electricity utilization, the electricity price is more expensive than usual, and waste is easily caused.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an indirect evaporation air conditioner which can cool indoor air by utilizing two heat exchange modes, reduce the electric energy consumption, save energy and protect environment.
An indirect evaporation air conditioner according to an embodiment of a first aspect of the present invention includes a body including two side plates parallel to each other, between which the following are disposed:
the evaporative refrigeration device comprises a heat exchange mechanism arranged in a machine body, wherein a spraying mechanism for spraying and cooling the heat exchange mechanism is arranged above the heat exchange mechanism, a circulating mechanism for collecting cooling liquid of the spraying mechanism and conveying the cooling liquid to the spraying mechanism is arranged below the heat exchange mechanism, a heat dissipation mechanism for pumping heat on the heat exchange mechanism into the machine body is arranged at the upper part of the machine body, an air inlet is arranged at the lower part of the machine body, outdoor air enters the machine body from the air inlet and flows through the heat exchange mechanism to evaporate and absorb heat of moisture on the heat exchange mechanism;
mechanical refrigerating plant, including installing the exhaust mechanism at the front end of organism to and install the refrigerator at the rear end of organism, exhaust mechanism extracts indoor air and to the organism in, and the flow passes through heat transfer mechanism and refrigerator.
The indirect evaporation air conditioner according to the embodiment of the invention has at least the following beneficial effects: the evaporation refrigeration device is arranged in the air conditioner, so that the temperature of the heat exchange tube is reduced by utilizing the evaporation of water, the temperature of air entering the machine body is reduced, the service life of the mechanical refrigeration device is shortened, the electric energy consumption is saved, and the air conditioner is energy-saving and environment-friendly.
According to some embodiments of the invention, the indirect evaporation air conditioner comprises a heat exchange tube set, the heat exchange tube set comprises vertical heat exchange tubes which are parallel to each other, and a heat exchange medium is arranged inside the vertical heat exchange tubes.
An indirect evaporation air conditioner according to some embodiments of the present invention, the spray mechanism includes a plurality of spray nozzles installed on the body, and a water collection tray installed below the spray nozzles.
According to some embodiments of the invention, the indirect evaporation air conditioner is provided with a water distribution pipe set in the water collection tray, the water distribution pipe set comprises a water distribution pipe extending into the transverse heat exchange pipe, and a plurality of spraying holes are formed in the pipe wall of the water distribution pipe.
According to some embodiments of the present invention, the indirect evaporation air conditioner includes a vertical heat exchange pipe which is a circular pipe or an elliptical pipe, a guide nozzle is provided at an upper end of the vertical heat exchange pipe, and an upper portion of the guide nozzle is flush with a bottom of the water collection tray and is communicated with the water collection tray.
According to some embodiments of the present invention, the air guide nozzle is formed in a circular arc shape.
According to some embodiments of the present invention, the circulation mechanism includes a circulation water tank disposed under the body, the circulation water tank is connected with the spray mechanism through a water supply pipe, and a circulation water pump is disposed on the circulation water tank.
According to some embodiments of the present invention, the heat dissipating mechanism includes a heat dissipating fan installed above the body, and an air inlet for outdoor air to enter the body is installed at the bottom of the body.
An indirect evaporation air conditioner according to some embodiments of the present invention, a condenser for cooling the water collection tray is connected to the water collection tray.
An indirect evaporation air conditioner according to some embodiments of the present invention, the air draft mechanism includes a blower fan installed at a front end of the body.
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 schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a housing according to an embodiment of the present invention;
FIG. 3 is an exploded view of an embodiment of the present invention;
FIG. 4 is a schematic structural view of a vertical heat exchange tube of an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a first water distribution manner according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a second water distribution manner according to the embodiment of the present invention.
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 of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. 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 explicitly limited, terms such as arrangement, 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 in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 6, an indirect evaporation air conditioner according to a first embodiment of the present invention includes a body 100, the body 100 including two side plates parallel to each other, the following members being disposed between the two side plates:
the evaporative cooling device 200 comprises a heat exchange mechanism 210 installed inside a machine body 100, a spraying mechanism 220 for spraying and cooling the heat exchange mechanism 210 is arranged above the heat exchange mechanism 210, a circulating mechanism 230 for collecting cooling liquid of the spraying mechanism 220 and conveying the cooling liquid to the spraying mechanism 220 is arranged below the heat exchange mechanism 210, a heat dissipation mechanism 240 for pumping heat on the heat exchange mechanism 210 into the machine body 100 is arranged at the upper part of the machine body 100, an air inlet 242 is arranged at the lower part of the machine body 100, outdoor air enters the machine body 100 from the air inlet 242 and flows through the heat exchange mechanism 210 to evaporate and absorb heat of moisture on the heat exchange mechanism 210; in the stage of evaporation refrigeration, the evaporation refrigeration device operates independently, the spraying mechanism 220 sprays water to the heat exchange mechanism 210, so that water flows in from top to bottom from the heat exchange mechanism 210, outdoor air enters from the bottom of the machine body and flows through the heat exchange mechanism 220 to evaporate water and take away heat, indoor air enters the machine body from the front end of the machine body and flows through the heat exchange mechanism 220 to be cooled and then is discharged into a room, mechanical refrigeration is stopped in the process, and power consumption is low.
The mechanical refrigerating apparatus 300 includes an air draft mechanism 310 installed at a front end of the machine body 100, and a refrigerator 320 installed at a rear end of the machine body 100, the air draft mechanism 310 drawing indoor air into the machine body 100 and flowing through the heat exchanging mechanism 210 and the refrigerator 320. When the outdoor air is not enough to cool the indoor air, the mechanical refrigeration is carried out to supplement the refrigeration capacity.
By arranging the evaporation refrigeration device 200 in the air conditioner, the temperature of the heat exchange tube 211 can be reduced by the evaporation of water, so that the temperature of the air entering the machine body 100 is reduced, the service life of the mechanical refrigeration device 300 is shortened, the electric energy consumption is saved, and the air conditioner is energy-saving and environment-friendly.
Further, according to some embodiments of the indirect evaporation air conditioner of the present invention, the heat exchange mechanism 210 includes a heat exchange tube set, the heat exchange tube set 211 includes vertical heat exchange tubes 211 parallel to each other, and a heat exchange medium is disposed inside the vertical heat exchange tubes 211. Because the heat exchange tube is vertically arranged, foreign matters are difficult to block, and the efficiency of evaporative refrigeration is ensured.
Further, referring to fig. 5, in the first water distribution manner according to the embodiment of the invention, the spraying mechanism 220 includes a plurality of nozzles 221 installed on the machine body 100, and a water collection tray 222 installed below the nozzles 221. Water is sprayed into the water collection tray 222 through the nozzle 221, so that the water in the water collection tray 222 is uniform, the water flowing into the plurality of vertical heat exchange tubes 211 from the water collection tray 222 is uniform, the heat exchange mechanism 210 does not generate local temperature difference, and the cooling efficiency is ensured.
Further, referring to fig. 6, in the second water distribution manner of the embodiment of the invention, a water distribution pipe 223 group is arranged in the water collection tray 222, the water distribution pipe 223 group includes a water distribution pipe 223 extending into the transverse heat exchange pipe 211, and a plurality of spraying holes 224 are arranged on the pipe wall of the water distribution pipe 223. After the water distribution pipe 223 extends into the heat exchange pipe 211, water is sprayed to the pipe wall through the spraying holes 224, so that the water quantity in the pipe is uniform, and the uniform cooling of the heat exchange mechanism is effectively ensured.
Further, referring to fig. 4, 5 and 6, in an indirect evaporation air conditioner according to some embodiments of the present invention, the vertical heat exchange tubes 211 are circular or elliptical tubes, a flow guide nozzle 225 is provided at an upper end of the vertical heat exchange tubes 211, and an upper portion of the flow guide nozzle 225 is flush with a bottom of the water collection tray 222 and communicates with the water collection tray 222.
Further, referring to fig. 4, 5 and 6, in order to facilitate the flow of water into the heat exchange pipe 211, according to an indirect evaporation air conditioner of some embodiments of the present invention, the flow guide nozzle 225 has a circular arc shape.
Further, referring to fig. 2, in an indirect evaporation air conditioner according to some embodiments of the present invention, the circulation mechanism 230 includes a circulation water tank 231 disposed under the body 100, the circulation water tank 231 is connected to the spray mechanism 220 through a water supply pipe, and a circulation water pump 232 is disposed on the circulation water tank 231.
Further, referring to fig. 1, 2 and 3, in an indirect evaporation air conditioner according to some embodiments of the present invention, the heat dissipation mechanism 240 includes a heat dissipation fan 241 installed above the machine body 100, and an air inlet 242 for outdoor air to enter into the machine body 100 is installed at the bottom of the machine body 100.
Further, in order to improve the cooling efficiency of the water collection tray, an indirect evaporation air conditioner according to some embodiments of the present invention, a condenser for cooling the water collection tray 222 is connected to the water collection tray 222.
Further, according to an indirect evaporation air conditioner according to some embodiments of the present invention, the exhausting mechanism 310 includes a blower fan 311 installed at a front end of the body 100.
The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. An indirect evaporation air conditioner, characterized in that: the machine body comprises two parallel side plates, and the following components are arranged between the side plates:
the evaporative refrigeration device comprises a heat exchange mechanism arranged in the machine body, wherein a spraying mechanism for spraying and cooling the heat exchange mechanism is arranged above the heat exchange mechanism, a circulating mechanism for collecting cooling liquid of the spraying mechanism and conveying the cooling liquid to the spraying mechanism is arranged below the heat exchange mechanism, a heat dissipation mechanism for pumping heat on the heat exchange mechanism into the machine body is arranged at the upper part of the machine body, an air inlet is arranged at the lower part of the machine body, outdoor air enters the machine body from the air inlet and flows through the heat exchange mechanism to evaporate and absorb heat of moisture on the heat exchange mechanism;
mechanical refrigerating plant, including installing the updraft ventilator of the front end of organism constructs, and installs the refrigerator of the rear end of organism, updraft ventilator extracts indoor air extremely in the organism, and the flow through heat transfer mechanism and refrigerator.
2. An indirect evaporation air conditioner according to claim 1, wherein: the heat exchange mechanism comprises a heat exchange tube set, the heat exchange tube set comprises vertical heat exchange tubes which are parallel to each other, and heat exchange media are arranged inside the vertical heat exchange tubes.
3. An indirect evaporation air conditioner according to claim 2, wherein: the spraying mechanism comprises a plurality of nozzles arranged on the machine body and a water collecting tray arranged below the nozzles.
4. An indirect evaporation air conditioner according to claim 2, wherein: and a water distribution pipe group is arranged in the water collection tray and comprises a water distribution pipe extending into the transverse heat exchange pipe, and a plurality of spraying holes are formed in the pipe wall of the water distribution pipe.
5. An indirect evaporation air conditioner according to claim 3, wherein: the vertical heat exchange tube is a round tube or an oval tube, a flow guide nozzle is arranged at the upper end of the vertical heat exchange tube, and the upper part of the flow guide nozzle is flush with the bottom of the water collecting tray and communicated with the water collecting tray.
6. An indirect evaporation air conditioner according to claim 5, wherein: the flow guide nozzle is arc-shaped.
7. An indirect evaporation air conditioner according to claim 1, wherein: the circulating mechanism comprises a circulating water tank arranged below the machine body, the circulating water tank is connected with the spraying mechanism through a water supply pipe, and a circulating water pump is arranged on the circulating water tank.
8. An indirect evaporation air conditioner according to claim 1, wherein: the heat dissipation mechanism comprises a heat dissipation fan arranged above the machine body, and an air inlet used for outdoor air to enter the machine body is arranged at the bottom of the machine body.
9. An indirect evaporation air conditioner according to claim 1, wherein: and the water collecting tray is connected with a condenser used for cooling the water collecting tray.
10. An indirect evaporation air conditioner according to claim 1, wherein: the air draft mechanism comprises an air supply fan arranged at the front end of the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166766.6A CN110793137A (en) | 2019-11-25 | 2019-11-25 | Indirect evaporation air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166766.6A CN110793137A (en) | 2019-11-25 | 2019-11-25 | Indirect evaporation air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110793137A true CN110793137A (en) | 2020-02-14 |
Family
ID=69446073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911166766.6A Pending CN110793137A (en) | 2019-11-25 | 2019-11-25 | Indirect evaporation air conditioner |
Country Status (1)
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| CN (1) | CN110793137A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199467Y (en) * | 1994-07-11 | 1995-05-31 | 于向阳 | Water vaporization cooled recuperative energy-saving air-conditioner |
| JP2011021848A (en) * | 2009-07-17 | 2011-02-03 | Kyuko Kensetsu Kk | Air conditioning system |
| CN101995067A (en) * | 2010-12-05 | 2011-03-30 | 于向阳 | Air conditioning system combined by indirect evaporation chiller plant and traditional mechanical refrigerating unit |
| CN203518100U (en) * | 2013-09-29 | 2014-04-02 | 西安工程大学 | Vertical tube type indirect evaporative cooling air conditioner |
| CN203857600U (en) * | 2014-04-28 | 2014-10-01 | 西安工程大学 | Air conditioner with mechanical refrigeration and dew point indirect evaporative cooling combined |
| CN207584984U (en) * | 2017-12-07 | 2018-07-06 | 苏州英维克温控技术有限公司 | A kind of combined type energy-saving air-conditioning |
| CN109163401A (en) * | 2018-10-16 | 2019-01-08 | 郑州云海信息技术有限公司 | A kind of cooling unit of data center |
| CN211345656U (en) * | 2019-11-25 | 2020-08-25 | 广东高美空调设备有限公司 | Indirect evaporation air conditioner |
-
2019
- 2019-11-25 CN CN201911166766.6A patent/CN110793137A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199467Y (en) * | 1994-07-11 | 1995-05-31 | 于向阳 | Water vaporization cooled recuperative energy-saving air-conditioner |
| JP2011021848A (en) * | 2009-07-17 | 2011-02-03 | Kyuko Kensetsu Kk | Air conditioning system |
| CN101995067A (en) * | 2010-12-05 | 2011-03-30 | 于向阳 | Air conditioning system combined by indirect evaporation chiller plant and traditional mechanical refrigerating unit |
| CN203518100U (en) * | 2013-09-29 | 2014-04-02 | 西安工程大学 | Vertical tube type indirect evaporative cooling air conditioner |
| CN203857600U (en) * | 2014-04-28 | 2014-10-01 | 西安工程大学 | Air conditioner with mechanical refrigeration and dew point indirect evaporative cooling combined |
| CN207584984U (en) * | 2017-12-07 | 2018-07-06 | 苏州英维克温控技术有限公司 | A kind of combined type energy-saving air-conditioning |
| CN109163401A (en) * | 2018-10-16 | 2019-01-08 | 郑州云海信息技术有限公司 | A kind of cooling unit of data center |
| CN211345656U (en) * | 2019-11-25 | 2020-08-25 | 广东高美空调设备有限公司 | Indirect evaporation air conditioner |
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| PB01 | Publication | ||
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Application publication date: 20200214 |
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| RJ01 | Rejection of invention patent application after publication |