CN105402941B - A kind of outer tubine Application way of porous ceramics of air conditioner condensate water and device - Google Patents

A kind of outer tubine Application way of porous ceramics of air conditioner condensate water and device Download PDF

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Publication number
CN105402941B
CN105402941B CN201510997091.5A CN201510997091A CN105402941B CN 105402941 B CN105402941 B CN 105402941B CN 201510997091 A CN201510997091 A CN 201510997091A CN 105402941 B CN105402941 B CN 105402941B
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CN
China
Prior art keywords
tubine
porous ceramics
pipe
water
air conditioner
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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.)
Expired - Fee Related
Application number
CN201510997091.5A
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Chinese (zh)
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CN105402941A (en
Inventor
王赞社
顾兆林
冯诗愚
高秀峰
罗昔联
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Research Institute Of Xi'an Jiaotong University Zhejiang
Xian Jiaotong University
Original Assignee
Research Institute Of Xi'an Jiaotong University Zhejiang
Xian Jiaotong University
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Priority to CN201510997091.5A priority Critical patent/CN105402941B/en
Publication of CN105402941A publication Critical patent/CN105402941A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00Compressor arrangements
    • F25B31/006Cooling of compressor or motor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • F24F2013/225Means for preventing condensation or evacuating condensate for evacuating condensate by evaporating the condensate in the cooling medium, e.g. in air flow from the condenser

Abstract

The invention discloses tubine Application way and device outside a kind of porous ceramics of air conditioner condensate water, device includes the outer tubine of porous ceramics being sleeved on outside compressor exhaust pipe, one end of the outer tubine of porous ceramics is connected by the condensate draining pipe of inlet header pipe device and evaporator, and the other end and outlet pipe device of catchmenting are connected;High pressure refrigerant vapor of the condensed water outside porous ceramics in tubine with compressor exhaust pipe carries out the heat exchange of the big temperature difference, becomes vapor, then is diffused to outside porous ceramics in the hole of tubine outside pipe, is taken away by the fan of condenser;The Land use systems of condensed water of the present invention, on the one hand can solve the emission problem of condensed water so that on the other hand condensed water can improve the efficiency of air-conditioning system by exchanging heat with the big temperature difference of compressor exhaust pipe again without specially discharging.

Description

A kind of outer tubine Application way of porous ceramics of air conditioner condensate water and device
Technical field
Recycling and energy saving technical field the invention belongs to air conditioner condensate water, more particularly to a kind of air conditioner condensate water The outer tubine Application way of porous ceramics and device.
Background technology
In architectural environment, temperature and humidity is the primary evaluation index of human thermal comfort.In China, due to weather Although diversity, the temperature and humidity of hot-summer and cold-winter area, hot summer and warm winter region and gentle area are different, but numerously Area is in hot and humid condition in summer, therefore the temperature and humidity control to damp-heat area is always the emphasis of air adjustment.
The regulation and control method of humidity parameter is varied, mainly including dehumidification by condensation, adsorption and dehumidification, solution dehumidification, film dehumidifying Etc. mode.In conventional domestic air-conditioning, the overwhelming majority is to adjust humidity using dehumidification by condensation, i.e., using large supply air temperature, Therefore A/C evaporator surface temperature is below air dew point temperature, condensed water can be produced continuously, the condensed water meeting of generation The water accumulating disc of evaporator is first collected into, outdoor is then immediately discharged to by drainpipe.The unordered discharge of condensed water on the one hand can shadow Ring building appearance, cause environmental pollution, on the other hand, due to the temperature of condensed water it is relatively low (generally 10~15 DEG C it Between), directly discharge also results in the direct waste of low-temperature receiver energy.
In recent years, the research on utilization for air conditioner condensate water mainly has two aspects:First, returned condensed water as water resource Receive and utilize;Second, the cold using low temperature cold condensate.However, since the condensation water quantity of domestic air conditioning is fairly limited, provided as water Source recycles for domestic air conditioner and unrealistic;And in terms of the cryogenic energy utilization of condensed water, it is to use condensed water mostly The similar thinking sprayed on condenser, this device is since condensation water quantity is limited, along with the complexity of structure, application It is also limited.
The content of the invention
The shortcomings that in order to overcome the above-mentioned prior art, it is an object of the invention to provide a kind of porous pottery of air conditioner condensate water The outer tubine Application way of porcelain and device, from the angle for reducing environmental pollution and energy saving of system, domestic air conditioner condensate water is drawn Enter onto the outer tubine of porous water-absorbing ceramics of compressor exhaust pipe, form a kind of big temperature difference heat exchange of small-sized evaporative condenser Application way and device;It is higher than the air-conditioning system of outdoor unit setting height(from bottom) suitable for indoor unit drain height, solves air-conditioning cold The emission problem of condensate, improves the coefficient of performance of system.
To achieve these goals, the technical solution adopted by the present invention is:
A kind of outer tubine of porous ceramics of air conditioner condensate water utilizes device, including is sleeved on porous outside compressor exhaust pipe 9 The outer tubine 7 of ceramics, one end of the outer tubine 7 of porous ceramics pass through inlet header pipe device 6 and the condensate draining pipe 5 of evaporator 4 Connection, the other end and outlet pipe device 8 of catchmenting are connected.
The outer tubine 7 of the porous ceramics is sleeved on the outside of the vertical portion of compressor exhaust pipe 9, and upper end is arranged with condensed water Water pipe 5 connects.
The inlet header pipe device 6 and outlet pipe device 8 of catchmenting are frustum cone structure wide at the top and narrow at the bottom.
The outer tubine 7 of the porous ceramics is high porosity ceramic material, has connectedness between hole.
The porous ceramics is outer to be disposed with water-absorbing material between the inner tube of tubine 7 and the outer tube of compressor exhaust pipe 9.
The water-absorbing material is polyester cotton.
The outer tubine 7 of the porous ceramics uses set pipe mounting structure with compressor exhaust pipe 9, the outer tubine 7 of porous ceramics Internal diameter is 1.05~1.2 times of 9 outside diameter of compressor exhaust pipe.
The inlet header pipe device 6 is with the outer tubine 7 of porous ceramics using set pipe mounting structure, inlet header pipe device 6 The internal diameter of bottom surface is identical with the outside diameter of the outer tubine 7 of porous ceramics, using tightening seal form;Catchment pipe device 8 and porous pottery for outlet The outer tubine 7 of porcelain extends downward into compressor exhaust pipe 9 using set pipe mounting structure;Export the bottom surface for the extension of pipe device 8 of catchmenting With compressor exhaust pipe 9 using set pipe mounting structure, outlet catchment pipe device 8 bottom surface internal diameter and compressor exhaust pipe 9 it is outer Footpath is identical, and using tightening seal form, the bottom surface for exporting pipe device 8 of catchmenting is water-tight structure.
Present invention also offers the Application way that tubine outside the porous ceramics of the air conditioner condensate water utilizes device, air-conditioning system After system is opened, condensed water is accumulated in evaporator 4, is flowed into inlet header pipe device 6 from condensate draining pipe 5, is catchmented in import Assemble in pipe device 6 and infiltrate into the hole of the outer tubine 7 of porous ceramics, carried out with the high temperature refrigerant of compressor exhaust pipe 9 Big temperature difference heat exchange, absorbs the condensate temperature rise after heat, until being changed into vapor, is diffused into along hole outside porous ceramics The outside of tubine 7, is taken away by the negative pressure that the fan of condenser 2 is formed, and when condensation water quantity is big, flows to the outer tubine 7 of porous ceramics The condensed water of bottom catchments in outlet to be assembled in pipe device 8, forms condensed water and 9 direct heat transfer of compressor exhaust pipe.
When being disposed with water-absorbing material between the outer tube of the inner tube of tubine 7 and compressor exhaust pipe 9 outside the porous ceramics When, condensed water is slowly infiltrated into water-absorbing material so that heat transfer effect is more preferable.
Compared with prior art, air conditioner condensate water is incorporated into the porous water-absorbing ceramics outside compressor exhaust pipe by the present invention On outer tubine, the big temperature difference heat exchange Application way and device of a kind of small-sized evaporative condenser are formd;Suitable for indoor unit draining Highly it is higher than the air-conditioning system of outdoor unit setting height(from bottom), solves the emission problem of air conditioner condensate water, improves the performance of system Coefficient.
The Land use systems of condensed water of the present invention, on the one hand can solve the emission problem of condensed water so that condensed water need not Special discharge, on the other hand can improve the efficiency of air-conditioning system by exchanging heat with the big temperature difference of compressor exhaust pipe again.
Brief description of the drawings
Fig. 1 is the structure principle chart of the present invention.
Fig. 2 is the setting structure schematic diagram of the outer tubine of porous ceramics of the present invention.
Embodiment
The embodiment that the present invention will be described in detail with reference to the accompanying drawings and examples.
Shown referring to Figures 1 and 2, a kind of outer tubine of porous ceramics of air conditioner condensate water utilizes device, and air-conditioning system includes Compressor 1, condenser 2, expansion valve 3, evaporator 4 and other auxiliary devices.Wherein, the exhaust outlet of compressor 1 passes through compressor Exhaust pipe 9 is connected with one end of condenser 2, and the other end of condenser 2 is connected with one end of evaporator 4 and is set on connecting line Expansion valve 3 is put, the other end of evaporator 4 is connected with the air entry of compressor 1.Porous pottery is cased with outside compressor exhaust pipe 9 The outer tubine 7 of porcelain, outer 7 upper end of tubine of porous ceramics set inlet header pipe device 6, and lower end sets outlet to catchment pipe device 8, evaporation The condensate draining pipe 5 of device 4 is connected to inlet header pipe device 6.
The outer tubine 7 of porous ceramics is high porosity ceramic material, has connectedness between hole, with compressor exhaust pipe 9 Using set pipe mounting structure;The internal diameter of the outer tubine 7 of porous ceramics is 1.05~1.2 times of 9 outside diameter of compressor exhaust pipe, and with pressure The water-absorbing materials such as a small amount of polyester cotton are laid between the outer tube of contracting machine exhaust pipe 9.
Pipe device 8 is catchmented using big small reversed round bench shaped below above in inlet header pipe device 6 and outlet;Inlet header The outer tubine 7 of pipe device 6 and porous ceramics using casing Installation Modes, the internal diameter of 6 bottom surface of inlet header pipe device with it is porous The outside diameter of the outer tubine 7 of ceramics is identical, using tightening seal form;Export pipe device 8 of catchmenting and use casing with the outer tubine 7 of porous ceramics Installation Modes, and extend downward into 1 exhaust pipe of compressor;The bottom surface for exporting the extension for pipe device 8 of catchmenting is vented with compressor 1 Pipe use casing Installation Modes, outlet catchment pipe device 8 bottom surface internal diameter it is identical with the outside diameter of 1 exhaust pipe of compressor, use Tightening seal form, also, the bottom surface for exporting pipe device 8 of catchmenting uses impermeable material.
Correspondingly, the present invention gives tubine outside a kind of porous ceramics using above-mentioned device progress air conditioner condensate water Application way.
After system is opened, condensed water is gradually accumulated from evaporator 4, and compressor exhaust pipe 9 is flowed into from condensate draining pipe 5 On inlet header pipe device 6, with reference to shown in Fig. 2, condensed water is gradually assembled in inlet header pipe device 6, and slowly permeates Outside to porous ceramics in the hole of tubine 7, due to the connectedness of hole, condensed water slowly infiltrates into the water-absorbing materials such as polyester cotton In, big temperature difference heat exchange is carried out with the high temperature refrigerant of 1 exhaust pipe of compressor, absorbs the condensate temperature rise after heat, until Volatilization is changed into vapor, the outside of tubine 7 outside porous ceramics is diffused into from hole, the negative pressure band formed by condenser fan Walk.For high Humid Area, if condensation water quantity is big, the condensed water for flowing to outer 7 bottom of tubine of porous ceramics can be in outlet collector pipe The aggregation of the inside of device 8, forms the direct heat transfer of condensed water and 1 high temperature of compressor exhaust pipe.This Land use systems of condensed water, one Aspect can solve the emission problem of condensed water so that condensed water without specially discharging, on the other hand again can by with compression The big temperature difference heat exchange of machine exhaust pipe, improves the efficiency of air-conditioning system.
Above content is that a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to is assert The embodiment of the present invention is only limitted to this, for general technical staff of the technical field of the invention, is not taking off On the premise of from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention by institute Claims of submission determine scope of patent protection.

Claims (9)

1. a kind of outer tubine of porous ceramics of air conditioner condensate water utilizes device, it is characterised in that including being sleeved on compressor exhaust pipe (9) the outer tubine (7) of porous ceramics outside, the outer tubine (7) of porous ceramics use set pipe mounting structure with compressor exhaust pipe (9), One end of the outer tubine (7) of porous ceramics is connected by inlet header pipe device (6) with the condensate draining pipe (5) of evaporator (4), The other end and outlet pipe device (8) of catchmenting are connected.
2. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterised in that described is more The hole outer tubine (7) of ceramics is sleeved on the outside of the vertical portion of compressor exhaust pipe (9), and upper end is connected with condensate draining pipe (5).
3. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterised in that the import Pipe device of catchmenting (6) and outlet pipe device (8) of catchmenting are frustum cone structure wide at the top and narrow at the bottom.
4. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterised in that described porous The outer tubine (7) of ceramics is high porosity ceramic material, has connectedness between hole.
5. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterised in that described porous Water-absorbing material is disposed between the inner tube of the outer tubine (7) of ceramics and the outer tube of compressor exhaust pipe (9).
6. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 5, it is characterised in that the water suction Property material is polyester cotton.
7. the outer tubine of the porous ceramics of air conditioner condensate water utilizes device according to claim 1, it is characterised in that the import Pipe device of catchmenting (6) is with the outer tubine (7) of porous ceramics using set pipe mounting structure, the internal diameter of inlet header pipe device (6) bottom surface It is identical with the outside diameter of tubine outside porous ceramics (7), using tightening seal form;Export catchment pipe device (8) and porous ceramics external application (7) are managed using set pipe mounting structure, and extend downward into compressor exhaust pipe (9);Export the bottom surface for pipe device (8) extension of catchmenting With compressor exhaust pipe (9) using pipe mounting structure is covered, the bottom surface internal diameter and compressor exhaust pipe of pipe device (8) of catchmenting are exported (9) outside diameter is identical, and using tightening seal form, the bottom surface for exporting pipe device (8) of catchmenting is water-tight structure.
8. the outer tubine of the porous ceramics of air conditioner condensate water described in claim 1 utilizes the Application way of device, it is characterised in that empty After adjusting system is opened, condensed water is accumulated in evaporator (4), and inlet header pipe device (6) is flowed into from condensate draining pipe (5), Assemble in inlet header pipe device (6) and infiltrate into the hole of the outer tubine (7) of porous ceramics, with compressor exhaust pipe (9) High temperature refrigerant carry out big temperature difference heat exchange, the condensate temperature rise after heat is absorbed, until being changed into vapor, along hole The outside of the outer tubine (7) of porous ceramics is diffused into, is taken away by the negative pressure that the fan of condenser (2) is formed, when condensation water quantity is big, The condensed water for flowing to outer tubine (7) bottom of porous ceramics catchments aggregation in pipe device (8) in outlet, forms condensed water and compressor Exhaust pipe (9) direct heat transfer.
9. the outer tubine Application way of the porous ceramics of air conditioner condensate water according to claim 8, it is characterised in that described porous Water-absorbing material is disposed between the inner tube of the outer tubine (7) of ceramics and the outer tube of compressor exhaust pipe (9), condensed water slowly permeates Into water-absorbing material.
CN201510997091.5A 2015-12-28 2015-12-28 A kind of outer tubine Application way of porous ceramics of air conditioner condensate water and device Expired - Fee Related CN105402941B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105783164A (en) * 2016-05-10 2016-07-20 西北农林科技大学 Environmental-friendly and energy-saving multifunctional ceramic tube water air conditioning system and operation method thereof
CN107726506A (en) * 2017-11-21 2018-02-23 江永县元杰科技有限公司 The energy-conservation quick cooling device of air-conditioning
CN109140746A (en) * 2018-09-14 2019-01-04 浙江佳中智能家居科技有限公司 A kind of drain structure of dehumidifier
CN109489688A (en) * 2018-11-19 2019-03-19 中国航空工业集团公司北京航空精密机械研究所 Condensation-proof apparatus for uniaxial temperature control turntable

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2672543Y (en) * 2003-12-22 2005-01-19 河南新飞电器有限公司 Energy saving type split cold-only air conditioner and cold and warm air conditioner
CN2740941Y (en) * 2004-09-07 2005-11-16 吴俊云 Evaporating cooler of air conditioner
CN2740942Y (en) * 2004-09-07 2005-11-16 吴俊云 Sleeve evaporating cooler of air conditioner
CN2742330Y (en) * 2004-10-09 2005-11-23 杨小清 Dropping water free air conditioner
CN201155847Y (en) * 2007-11-09 2008-11-26 温州无极电器有限公司 Condensation water vaporizing device and self-drying type split air conditioner
CN201203304Y (en) * 2008-05-09 2009-03-04 西安工程大学 Porous ceramic tube-type dew point indirect evaporative cooler
CN102252425A (en) * 2010-05-20 2011-11-23 广东万和新电气股份有限公司 Condensation-type gas water heating device with air humidifier
CN103884066A (en) * 2014-03-28 2014-06-25 南京师范大学 Condensate water evaporative cooling high-performance air conditioner refrigeration system
CN205351858U (en) * 2015-12-28 2016-06-29 西安交通大学 Outer tubine of porous ceramic of air conditioner comdenstion water utilizes device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1020708C2 (en) * 2002-05-29 2003-12-02 Andries Meuzelaar Device for transferring heat.

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2672543Y (en) * 2003-12-22 2005-01-19 河南新飞电器有限公司 Energy saving type split cold-only air conditioner and cold and warm air conditioner
CN2740941Y (en) * 2004-09-07 2005-11-16 吴俊云 Evaporating cooler of air conditioner
CN2740942Y (en) * 2004-09-07 2005-11-16 吴俊云 Sleeve evaporating cooler of air conditioner
CN2742330Y (en) * 2004-10-09 2005-11-23 杨小清 Dropping water free air conditioner
CN201155847Y (en) * 2007-11-09 2008-11-26 温州无极电器有限公司 Condensation water vaporizing device and self-drying type split air conditioner
CN201203304Y (en) * 2008-05-09 2009-03-04 西安工程大学 Porous ceramic tube-type dew point indirect evaporative cooler
CN102252425A (en) * 2010-05-20 2011-11-23 广东万和新电气股份有限公司 Condensation-type gas water heating device with air humidifier
CN103884066A (en) * 2014-03-28 2014-06-25 南京师范大学 Condensate water evaporative cooling high-performance air conditioner refrigeration system
CN205351858U (en) * 2015-12-28 2016-06-29 西安交通大学 Outer tubine of porous ceramic of air conditioner comdenstion water utilizes device

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