CN111829112A - Air conditioning system with condensation heat recovery function - Google Patents
Air conditioning system with condensation heat recovery function Download PDFInfo
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- CN111829112A CN111829112A CN202010681098.7A CN202010681098A CN111829112A CN 111829112 A CN111829112 A CN 111829112A CN 202010681098 A CN202010681098 A CN 202010681098A CN 111829112 A CN111829112 A CN 111829112A
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- Prior art keywords
- heat
- pipe
- conditioning system
- air conditioning
- exchange
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F5/001—Compression cycle type
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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
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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
- 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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
The application relates to the field of refrigeration equipment, in particular to an air conditioning system with condensation heat recovery, which comprises an evaporator, a compressor, a heat exchanger and a throttle valve, wherein the heat exchanger comprises a shell, an exchange pipe, a cooling fan and a heat recovery mechanism; the shell is used for wrapping the exchange pipe, the cooling fan and the heat recovery mechanism; one end of the exchange pipe is connected with the compressor, and the other end of the exchange pipe is connected with the throttling valve; the air outlet end of the cooling fan is over against the exchange tube; the heat recovery mechanism comprises a return pipe and a water storage tank, the return pipe is over against the exchange pipe, and the return pipe is communicated to the water storage tank to heat the water storage tank; the cooling fan, the heat exchange pipe and the heat recovery pipe are arranged in sequence. This application has the condensation heat to the air conditioner and carries out recycle, energy-concerving and environment-protective effect.
Description
Technical Field
The application relates to the field of refrigeration equipment, in particular to an air conditioning system with condensation heat recovery.
Background
An air conditioner, i.e., an air conditioner, is a device that manually adjusts and controls parameters such as temperature, humidity, and flow rate of ambient air in a building or structure.
The air conditioning system generally comprises an evaporator, a compressor, a heat exchanger and a throttle valve, wherein the evaporator is used for refrigerating, and low-temperature condensed liquid passes through the evaporator to exchange heat with external air, gasify and absorb heat, so that the refrigerating effect is achieved; the compressor is the power of the refrigerant circulating in the refrigeration system, absorbs the low-temperature and low-pressure gas from the evaporator, drives the piston to compress the gas through the operation of the motor, and discharges the high-temperature and high-pressure refrigerant gas to provide power for the refrigeration cycle. The compressors are classified into piston compressors, screw compressors, centrifugal compressors, etc.; the condenser is a heat exchanger for cooling and liquefying the high-temperature refrigerant vapor compressed by the refrigeration compressor; the throttle valve is used for throttling saturated liquid or supercooled liquid under condensing pressure in the condenser and then reducing the saturated liquid or supercooled liquid to evaporation pressure and evaporation temperature, and simultaneously, the flow of refrigerant entering the evaporator is adjusted according to load change.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the existing air conditioning system is used, after indoor heat is brought to the outdoor in the heat exchange process, the heat is directly radiated to outdoor air, and the heat cannot be effectively utilized.
Disclosure of Invention
In order to recycle heat in the heat exchange process, the application provides an air conditioning system with condensation heat recovery.
The application provides a take air conditioning system of condensation heat recovery adopts following technical scheme:
an air conditioning system with condensation heat recovery comprises an evaporator, a compressor, a heat exchanger and a throttle valve, wherein the heat exchanger comprises a shell, an exchange pipe, a cooling fan and a heat recovery mechanism;
the shell is used for wrapping the exchange pipe, the cooling fan and the heat recovery mechanism;
one end of the exchange pipe is connected with the compressor, and the other end of the exchange pipe is connected with the throttling valve;
the air outlet end of the cooling fan is over against the exchange tube;
the heat recovery mechanism comprises a return pipe and a water storage tank, the return pipe is over against the exchange pipe, and the return pipe is communicated to the water storage tank to heat the water storage tank;
the cooling fan, the heat exchange pipe and the heat recovery pipe are arranged in sequence.
Through adopting above-mentioned technical scheme, when using this air conditioning system, cooling blower bloies the exchange pipe, takes away the heat that the liquefaction in the exchange pipe was emitted, and heat recovery mechanism will retrieve through the hot-blast of exchange pipe, to flowing to water storage tank department through the backward flow, heats the water storage tank, carries out recycle, energy-concerving and environment-protective to the condensation heat of air conditioner.
Preferably, the exchange tube is bent for multiple times to form a wave shape.
By adopting the technical scheme, the length of the exchange tube in the cooling treatment is increased, so that the cooling effect is enhanced.
Preferably, a plurality of cooling fins are arranged on the exchange tube.
By adopting the technical scheme, the cooling area is increased by additionally arranging the cooling fins, so that the cooling effect is improved.
Preferably, all the cooling fins are arranged in parallel and the cooling fins are parallel to the air outlet direction of the cooling fan.
Through adopting above-mentioned technical scheme, the wind that blows out to cooling blower when reinforcing the radiating effect leads.
Preferably, the shell is provided with an air outlet, the air outlet is horn-shaped, a large opening end of the air outlet faces the exchange tube, and a small opening end of the air outlet is communicated with the return tube.
By adopting the technical scheme, the supercooled hot air can conveniently enter the exchange pipe.
Preferably, a heating interlayer is arranged outside the water storage tank and communicated with the return pipe.
Through adopting above-mentioned technical scheme, through setting up the heating intermediate layer, hot-blast heating the water storage tank, gaseous and the water direct contact in the water storage tank to make the difficult pollution of water in the water storage tank.
Preferably, still include the condensate pipe, the condensate pipe intercommunication has condensate tank, condensate tank opens there is the delivery port, condensate tank is located delivery port position is connected with the cooling tube, be provided with the booster pump on the cooling tube, the cooling tube is kept away from the one end of cooling tank is connected with the shower nozzle, the play water end orientation of shower nozzle the casing.
Through adopting above-mentioned technical scheme, the air conditioner can produce the comdenstion water in the use, and the temperature of comdenstion water is lower relatively, cools off the casing through the comdenstion water among the condensate pipe, has utilized the lower temperature relatively of comdenstion water, and is energy-concerving and environment-protective.
Preferably, the upper end of the side wall of the casing close to the spray head is provided with a flow baffle.
By adopting the technical scheme, the temperature reduction of hot air caused by the fact that condensed water in the condensed water pipe flows to the exchange pipe is reduced.
Preferably, a base for installing the machine shell is arranged below the machine shell, and a water outlet is formed in the base.
By adopting the technical scheme, water sprayed out of the condensate pipe flows onto the base along the machine shell and is discharged from the water outlet.
Preferably, the base is provided with an annular diversion trench, and the water outlet is positioned on the inner bottom wall of the diversion trench.
Through adopting above-mentioned technical scheme, be convenient for water from drain outlet discharge.
In summary, the present application includes at least one of the following beneficial technical effects:
the air conditioning system recycles the condensation heat of the air conditioner, and is energy-saving and environment-friendly;
the exchange tube is bent for multiple times to be wavy and is provided with a plurality of radiating fins, so that the cooling effect is enhanced;
the casing is cooled by the condensed water in the condensed water pipe, the relatively low temperature of the condensed water is utilized, and the energy conservation and the environmental protection are realized.
Drawings
Fig. 1 is a schematic view of the overall structure of a heat exchanger according to an embodiment of the present application.
Fig. 2 is a schematic structural view of an exchange tube according to an embodiment of the present invention.
Fig. 3 is a left side view of a water storage tank according to an embodiment of the present application.
Fig. 4 is a cross-sectional view a-a of fig. 3.
Fig. 5 is a schematic structural diagram of a base according to an embodiment of the present application.
Description of reference numerals: 1. a housing; 11. a flow baffle plate; 12. a base; 121. a water outlet; 122. a diversion trench; 2. exchanging pipes; 21. a heat sink; 3. a cooling fan; 4. a heat recovery mechanism; 41. a return pipe; 42. a water storage tank; 43. heating the interlayer; 431. a support pillar; 421. a water inlet pipe; 422. a water outlet pipe; 5. a condensate pipe; 51. a condensed water tank; 52. a cooling tube; 53. a booster pump; 54. and (4) a spray head.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The related art air conditioning system generally includes an evaporator, a compressor, a heat exchanger, and a throttle valve, wherein the evaporator is used for refrigerating, and a low-temperature condensed liquid passes through the evaporator to exchange heat with external air, so as to perform gasification and heat absorption, thereby achieving a refrigerating effect; the compressor is the power of the refrigerant circulating in the refrigeration system, absorbs the low-temperature and low-pressure gas from the evaporator, drives the piston to compress the gas through the operation of the motor, and discharges the high-temperature and high-pressure refrigerant gas to provide power for the refrigeration cycle. The compressors are classified into piston compressors, screw compressors, centrifugal compressors, etc.; the condenser is a heat exchanger for cooling and liquefying the high-temperature refrigerant vapor compressed by the refrigeration compressor; the throttle valve is used for throttling saturated liquid or supercooled liquid under condensing pressure in the condenser and then reducing the saturated liquid or supercooled liquid to evaporation pressure and evaporation temperature, and simultaneously, the flow of refrigerant entering the evaporator is adjusted according to load change.
The embodiment of the application discloses an air conditioning system with condensation heat recovery. Referring to fig. 1 and 2, the air conditioning system with condensation heat recovery includes an evaporator, a compressor, a heat exchanger including a cabinet 1, an exchange tube 2, a cooling fan 3, and a heat recovery mechanism 4, and a throttle valve. The evaporator, the compressor and the throttle valve are all prior art and are not described in detail here.
The structure of the heat exchanger is described in detail below.
Referring to fig. 1 and 2, the heat exchanger includes a cabinet 1, an exchange tube 2, a cooling fan 3, and a heat recovery mechanism 4. Wherein, exchange pipe 2 one end is connected with the compressor, and exchange pipe 2 other end is connected with the choke valve. The air outlet end of the cooling fan 3 is opposite to the exchange tube 2. The heat recovery mechanism 4 includes a return pipe 41 and a water storage tank 42, the return pipe 41 faces the exchange pipe 2, and the return pipe 41 is communicated to the water storage tank 42 to heat the water storage tank 42. The cooling fan 3, the heat exchange pipe 2 and the heat recovery pipe are arranged in sequence. The hot air exchanged by the air conditioner is usually at the temperature of 43-48 ℃, the condensation heat of the air conditioner is recycled to heat the water storage tank 42, the water storage tank 42 is communicated with a water supply pipeline of domestic water, and the water in the water storage tank 42 can be used for bathing, washing hands, cleaning articles and the like, so that the energy is saved, and the environment is protected.
Referring to fig. 2 in particular, in order to improve the cooling effect of the exchanger tube 2, the exchanger tube 2 is further bent multiple times in a wave shape, and a plurality of fins 21 are attached to the exchanger tube 2. The exchange tube 2 is bent for multiple times, so that the length of the exchange tube 2 in the cooling process is increased, and the cooling effect is further improved; and the addition of the heat radiating fins 21 increases the cooling area, thereby improving the cooling effect. In the illustrated embodiment, the exchange tube 2 is bent twice on the same horizontal plane and then is bent again in the vertical direction to enter the adjacent horizontal water surface, and the cycle is repeated.
Continuing to refer to fig. 2, all fins 21 are arranged in parallel and fins 21 are parallel to the air outlet direction of cooling fan 3, and the air blown out from cooling fan 3 is guided while the heat dissipation effect is enhanced, so that hot air can conveniently enter the backflow tank. In this embodiment, the housing 1 is provided with an air outlet in a horn shape, a large opening end of the air outlet faces the exchange tube 2, and a small opening end of the air outlet is communicated with the return tube 41, so that the supercooled hot air can conveniently enter the exchange tube 2.
Referring to fig. 3 and 4, a heating interlayer 43 is disposed outside the water storage tank 42, the heating interlayer 43 is communicated with the return pipe 41, and when the heating interlayer 43 heats the water storage tank 42 by hot air, the air does not directly contact with the water in the water storage tank 42, so that the water in the water storage tank 42 is not easily polluted and noise is less. The water storage tank 42 and the heating interlayer 43 can be made of stainless steel, plastic and other heat-resistant materials, the upper end of the heating interlayer 43 is opened so as to facilitate gas circulation, the heating interlayer 43 and the water storage tank 42 are connected through the support column 431, the side wall of the water storage tank 42 is connected with a water inlet pipe 421 and a water outlet pipe 422, and the water inlet pipe 421 and the water outlet pipe 422 are communicated to a water supply pipeline of domestic water.
Referring to fig. 1, the air conditioning system with condensation heat recovery further includes a condensate pipe 5, the condensate pipe 5 is communicated with a condensate tank 51, the condensate tank 51 is provided with a water outlet, the position of the condensate tank 51 at the water outlet is connected with a cooling pipe 52, the cooling pipe 52 is provided with a booster pump 53, one end of the cooling pipe 52 far away from the cooling tank is connected with a spray head 54, and a water outlet end of the spray head 54 faces the casing 1. The air conditioner can produce the comdenstion water in the use, and the temperature of comdenstion water is lower relatively, cools off casing 1 through the comdenstion water in the condenser pipe 5, has utilized the lower temperature of comdenstion water relatively, and is energy-concerving and environment-protective. In this embodiment, the condensed water tank 51 is placed on the upper end of a support plate fixed to a wall.
With reference to fig. 1, a flow baffle 11 is disposed on an upper end of a side wall of the casing 1 near the nozzle 54, the flow baffle 11 is inclined upward in a direction away from the casing 1, and the flow baffle 11 is used to reduce a temperature of the hot air from the condensed water flowing from the condensed water pipe 5 to the exchanging pipe 2.
Referring to fig. 1 and 5, a base 12 for mounting the housing 1 is disposed below the housing 1, a water outlet 121 is disposed on the base 12, the water outlet 121 is communicated with a domestic water drainage pipeline, an annular diversion trench 122 is disposed on the base 12, the housing 1 is disposed in the annular, and the water outlet 121 is disposed on the inner bottom wall of the diversion trench 122. The water sprayed from the condensed water pipe 5 flows to the base 12 along the casing 1 and is discharged from the water outlet 121, and the guiding groove 122 facilitates the water to be discharged from the water outlet 121.
The implementation principle of the air conditioning system with condensation heat recovery in the embodiment of the application is as follows: when using this air conditioning system, cooling blower 3 bloies exchange pipe 2, takes away the heat that the liquefaction in exchange pipe 2 was emitted, and heat recovery mechanism 4 will retrieve through exchange pipe 2's hot-blast, to flowing to water storage tank 42 department through back flow 41, heats water storage tank 42, carries out recycle, energy-concerving and environment-protective to the condensation heat of air conditioner.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a take condensation heat recovery's air conditioning system, includes evaporimeter, compressor, heat exchanger and choke valve, its characterized in that: the heat exchanger comprises a shell (1), an exchange pipe (2), a cooling fan (3) and a heat recovery mechanism (4);
the machine shell (1) is used for wrapping the exchange tube (2), the cooling fan (3) and the heat recovery mechanism (4);
one end of the exchange tube (2) is connected with the compressor, and the other end of the exchange tube (2) is connected with the throttle valve;
the air outlet end of the cooling fan (3) is over against the exchange tube (2);
the heat recovery mechanism (4) comprises a return pipe (41) and a water storage tank (42), the return pipe (41) is over against the exchange pipe (2), and the return pipe (41) is communicated to the water storage tank (42) to heat the water storage tank (42);
and the cooling fan (3), the heat exchange pipe (2) and the heat recovery pipe are sequentially arranged.
2. An air conditioning system with heat of condensation recovery as set forth in claim 1, wherein: the exchange tube (2) is bent for multiple times and is wavy.
3. An air conditioning system with heat of condensation recovery as set forth in claim 1, wherein: and a plurality of radiating fins (21) are arranged on the exchange tube (2).
4. An air conditioning system with heat of condensation recovery as set forth in claim 3, wherein: all the radiating fins (21) are arranged in parallel, and the radiating fins (21) are parallel to the air outlet direction of the cooling fan (3).
5. An air conditioning system with heat of condensation recovery as set forth in any of claims 1-4, characterized in that: the air outlet is arranged on the casing (1) and is in a horn shape, the large-opening end of the air outlet faces the exchange tube (2), and the small-opening end of the air outlet is communicated with the return tube (41).
6. An air conditioning system with heat of condensation recovery as set forth in claim 5, wherein: the water storage tank (42) is externally provided with a heating interlayer (43), and the heating interlayer (43) is communicated with the return pipe (41).
7. An air conditioning system with heat of condensation recovery as set forth in claim 5, wherein: still include condensate pipe (5), condensate pipe (5) intercommunication has condensate tank (51), condensate tank (51) are opened there is the delivery port, condensate tank (51) are located the delivery port position is connected with cooling tube (52), be provided with booster pump (53) on cooling tube (52), cooling tube (52) are kept away from the one end of cooling tube is connected with shower nozzle (54), the outlet end orientation of shower nozzle (54) casing (1).
8. An air conditioning system with heat of condensation recovery as set forth in claim 7, wherein: the upper end of the side wall of the casing (1) close to the spray head (54) is provided with a flow baffle (11).
9. An air conditioning system with heat of condensation recovery as set forth in claim 7, wherein: a base (12) for installing the machine shell (1) is arranged below the machine shell (1), and a water outlet (121) is formed in the base (12).
10. An air conditioning system with heat of condensation recovery as set forth in claim 9, wherein: an annular diversion trench (122) is formed in the base (12), and the water outlet (121) is located in the inner bottom wall of the diversion trench (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681098.7A CN111829112A (en) | 2020-07-15 | 2020-07-15 | Air conditioning system with condensation heat recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681098.7A CN111829112A (en) | 2020-07-15 | 2020-07-15 | Air conditioning system with condensation heat recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111829112A true CN111829112A (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010681098.7A Pending CN111829112A (en) | 2020-07-15 | 2020-07-15 | Air conditioning system with condensation heat recovery function |
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| CN (1) | CN111829112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815500A (en) * | 2020-12-31 | 2021-05-18 | 深圳市兴达扬机电安装有限公司 | Condensation heat recovery system and method thereof |
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| CN104748333A (en) * | 2015-03-19 | 2015-07-01 | 衢州学院 | Exhaust energy recycling device for air conditioner outdoor unit |
| CN204730413U (en) * | 2015-06-09 | 2015-10-28 | 广东美的暖通设备有限公司 | A kind of cold recovery fresh air conditioner-mechanical |
| CN108302681A (en) * | 2018-02-01 | 2018-07-20 | 广州市轻工高级技工学校 | A kind of air conditioner condensation water energy-saving environmental protection utilizes integrated system |
| CN210663259U (en) * | 2019-07-24 | 2020-06-02 | 游新辉 | Heat recovery device of heating ventilation air conditioning system |
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2020
- 2020-07-15 CN CN202010681098.7A patent/CN111829112A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140068745A (en) * | 2012-11-28 | 2014-06-09 | 홍상희 | Apparatus for recovering waste heat and hot air oven system and method thereof |
| CN104748333A (en) * | 2015-03-19 | 2015-07-01 | 衢州学院 | Exhaust energy recycling device for air conditioner outdoor unit |
| CN204730413U (en) * | 2015-06-09 | 2015-10-28 | 广东美的暖通设备有限公司 | A kind of cold recovery fresh air conditioner-mechanical |
| CN108302681A (en) * | 2018-02-01 | 2018-07-20 | 广州市轻工高级技工学校 | A kind of air conditioner condensation water energy-saving environmental protection utilizes integrated system |
| CN210663259U (en) * | 2019-07-24 | 2020-06-02 | 游新辉 | Heat recovery device of heating ventilation air conditioning system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112815500A (en) * | 2020-12-31 | 2021-05-18 | 深圳市兴达扬机电安装有限公司 | Condensation heat recovery system and method thereof |
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Effective date of registration: 20210324 Address after: 518000 No.106 factory building, e Industrial Zone, 2 Shenzhu Road, Liuyue community, Henggang street, Longgang District, Shenzhen City, Guangdong Province Applicant after: Shenzhen huimeida Network Technology Co.,Ltd. Address before: 518000 E26, Nantou Antique Commercial City, Nantou community, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Meidian refrigeration equipment Co.,Ltd. |
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Application publication date: 20201027 |