CN102425830B - A kind of convection/radiation integrated heat exchange terminal - Google Patents
A kind of convection/radiation integrated heat exchange terminal Download PDFInfo
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- CN102425830B CN102425830B CN201110348078.9A CN201110348078A CN102425830B CN 102425830 B CN102425830 B CN 102425830B CN 201110348078 A CN201110348078 A CN 201110348078A CN 102425830 B CN102425830 B CN 102425830B
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- 230000005855 radiation Effects 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000004146 energy storage Methods 0.000 claims abstract description 3
- 239000011232 storage material Substances 0.000 claims abstract description 3
- 230000005494 condensation Effects 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 238000007791 dehumidification Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
A kind of air-conditioning heat exchange end-equipment of convection current/radiation integrated.This its upper side uses the capillary tube heat exchanger of tubular as First Heat Exchanger 2, and it is furnished with solidifying water pond 4, blower fan 5, air inlet 6 and air outlet 7, First Heat Exchanger is realized and the heat convection in room, there is dehumidification function, bottom uses the capillary tube heat exchanger of seat shape as the second heat exchanger 3, realized and the connecting of First Heat Exchanger by pipeline, and energy storage materials of phase change is set between housing, and it is furnished with Temperature Humidity Sensor 8 and electric T-shaped valve 9, second heat exchanger is realized and the radiation heat transfer in room, there is high-comfort and energy saving.Convection current and two kinds of heat exchange modes of radiation are combined as a whole by this equipment, utilize capillary tube as tail end heat exchange, it is achieved the cascade utilization of high temperature cold water, meet energy-conservation and comfortable requirement.
Description
Technical field
The present invention relates to a kind of air conditioner end equipment, in particular, relate to a kind of cold water air conditioner group end equipment.
Background technology
At present, air conditioning unit end-equipment uses vapor-water type and refrigerant type equipment mostly.These end-equipments are for reaching
The purpose of regulation indoor environment, often uses following two heat exchange mode: radiate and convection current.Traditional radiation heat transfer end is with spoke
It is main for penetrating furred ceiling；And traditional convection type is with fan coil as representative.Traditional tailored radiation end is frequent when just using
There will be semen donors inadequate, and the shortcoming easily condensed, generally require and separately join dedicated outdoor air system, thus the initial cost of system
Will be the hugest.Traditional heat convection means the most do not possess the energy-saving effect of radiation heat transfer mode and relax
Adaptive.
The present invention solves the above drawback of conventional art, convection current and two kinds of heat exchange modes of radiation is combined as a whole, profit
With capillary tube as tail end heat exchange, it is achieved the cascade utilization of high temperature cold water, meet energy-conservation and comfortable requirement.
Summary of the invention
It is an object of the invention to provide a kind of summer in winter can dual-purpose, the air conditioner end equipment of convection current/radiation integrated.
For achieving the above object, technical scheme provides the air conditioning terminal of a kind of convection current/radiation integrated and sets
Standby.This equipment includes housing, the First Heat Exchanger being positioned at housing and the pipeline connected with this First Heat Exchanger, at described housing
Upper end have shutter to be positioned at the upper space of housing as air port, top, described First Heat Exchanger, and divided by pipeline
Do not connect with Cooling and Heat Source, and be furnished with blower fan and condensation water-setting water pond.Below described First Heat Exchanger, also it is additionally provided with second change
Hot device, this second heat exchanger is connected with First Heat Exchanger by pipeline.It is characterized in that First Heat Exchanger is capillary tube volume, it is special
Levying and also residing in the second heat exchanger is capillary tube mats.
In technique scheme, First Heat Exchanger is convection recuperator.Capillary heat exchange system is axially extending in post
Shape structure, column structure is supported as shell by the orifice plate of high opening rate.It is characterized in that capillary tube is internal for cold water runner, hair
It it is air flow channel between tubule.It is further characterized in that described First Heat Exchanger is furnished with blower fan and strengthens the heat convection of air.
In technique scheme, the gap between the second heat exchanger and housing should be the least, preferably integrated setting,
So that the case panel contacted has good radiation heat transfer ability.It is characterized in that described second heat exchanger is by electricity
Dynamic threeway and the series connection of described First Heat Exchanger, be further characterized in that described second heat exchanger surface is mounted with Temperature Humidity Sensor,
In order to control threeway.
In technique scheme, as improvement project, phase is set between the grid and shell inner surface of the second heat exchanger
Become energy-accumulation material, in order to store cold and hot amount, in the case of cold/heat source is out of service, still can provide cold and hot amount, and at hair
In the case of water temperature is less than indoor dew point temperature in tubule, housing exterior surface temperature is made to be kept above dew point temperature.
In the inventive solutions, owing to being provided with convection recuperator and radiation recuperator simultaneously, it is possible to the most real
Existing air conditioning terminal convection current and radiation heat transfer process, have the comfortableness of radiation heat transfer and the dehumidification function of heat convection simultaneously, with
Time, convection recuperator and radiation recuperator series operation, it is achieved that the cascade utilization of high temperature cold water, more energy-saving effect.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings, it is illustrated by concrete experiment method, so that the present invention becomes more fully apparent.
Fig. 1. for the outline drawing of the present invention
Fig. 2. illustrate for First Heat Exchanger of the present invention
Fig. 3. for the second heat exchanger diagram of cold water upper entering and lower leaving of the present invention
Fig. 4. for operating diagram of the present invention
Fig. 5. for a kind of working condition chart in present invention summer
Fig. 6. for the another kind of working condition chart in present invention summer
Fig. 7. for winter condition figure of the present invention
Fig. 8. for the detail view of electric three passes in the present invention
Fig. 9. for cold water of the present invention enterprising on go out second heat exchanger diagram
Label in accompanying drawing: 1 is housing, 2 is First Heat Exchanger, and 3 is the second heat exchanger, and 4 is solidifying water pond, and 5 is blower fan, and 6 are
Air inlet, 7 is air outlet, and 8 is Temperature Humidity Sensor, and 9 is electric three passes, and 10 is phase-change material
Detailed description of the invention
Present disclosure is elaborated below in conjunction with the accompanying drawings with detailed description of the invention.Should be appreciated that the present invention does not limit to
In following preferred implementation, preferred implementation is as just the exemplary illustration of the present invention.
Such as Fig. 1. shown, the present invention is mainly by shell 1, First Heat Exchanger the 2, second heat exchanger 3, solidifying water pond 4, dew point detection
Device 8 and electric three passes 9 form.Being First Heat Exchanger in enclosure interior upper end, internal fan 5 is to add strong convection, and housing two ends are opened
Circular hole is air inlet 6, and housing upper projecting surface opens BAIYE air outlet 7.
Such as Fig. 2. shown, the First Heat Exchanger 2 of the present invention, i.e. convection recuperator, for drum capillary tube heat exchanger.
As shown in fig. 3, second heat exchanger 3, the i.e. radiation recuperator of the present invention, for seat shape capillary tube heat exchanger.
Such as Fig. 4. shown, present invention installation site in a room for patch wall peace turn, top outlet inlet can exposed can also be hidden
It is placed in furred ceiling interlayer.Anticipating as shown in FIG., when summer, top of the present invention First Heat Exchanger realizes and the convection current in room is changed
Heat, has a dehumidification function, and bottom the second heat exchanger realizes and the radiation heat transfer in room, has energy saving and high-comfort.
Such as Fig. 5. shown, this is a kind of operating mode in summer, and first order cold water is entered described novel end by cold water inlet, first
First passing through First Heat Exchanger 2, now blower fan 5 runs, and guides room air to enter through air inlet 6 and changes with First Heat Exchanger 2 convection current
Heat, sheds through housing upper BAIYE air outlet 7 and lower housing portion air outlet 7 the most respectively, enters indoor and carries out air current composition.Cold
Solidifying water is discharged by condensation-water drain through solidifying water pond 4.After First Heat Exchanger 2, first order cold water temperature raises, for secondary
Cold water.Secondary cold water enters the second heat exchanger through A, C mouth of electric three passes 9, and indoor carry out radiation heat transfer.Now humiture is visited
Survey device 8 second heat exchanger surface humiture is detected, once have condensation danger, i.e. send corresponding signal to electric three passes 9.
Such as Fig. 6. shown, now there is condensation danger due to the second heat exchanger, visit from humiture when electric three passes 9 receives
After surveying the signal of device 8, leading to of electric three passes is become A-B lead to from A-C is logical, and the second heat exchanger 3 is bypassed, then secondary cold water
It is no longer pass through the second heat exchanger and is directly left by cooling water outlet.
Such as Fig. 7. shown, during heat supply in winter, hot water is entered this end by hot water inlet's (cooling water outlet during former summer condition)
End, realizes radiation heat transfer through the second heat exchanger and indoor.Afterwards, hot water is through First Heat Exchanger then (former through hot water outlet
Cold water inlet during summer condition) leave.Under this operating mode, blower fan 5 is out of service, prevents from causing indoor blowing feeling and serious
Indoor temperature lamination, coagulates water pond 4 simultaneously and will not work.
Such as Fig. 8. shown, this is the detail view of electric three passes 9, and this threeway is L-type threeway.Under summer cooling operating mode, when
When two heat exchangers 3 are without condensation risk, A-C connects；When the second heat exchanger 3 has condensation risk, A-B connects.Winter heat supply operating mode
Time, keep A-C connection.
Air in housing 1 passage is dehumidified in the cold cylinder of top First Heat Exchanger 2, even if the second heat exchanger 3 radiates
The cold water temperature of grid is less than dew point temperature, and the air flowed through in housing 1 passage will not condense again.Therefore bottom is no longer necessary to peace
Dress condensation water pond.Therefore need emphasis it is considered that ensure that the temperature of radiation outer surface is not below dew point temperature, use control to open
Close or control flow, between grid and outer surface, adding energy storage materials of phase change or thermal insulation layer is all feasible measure.YE
Regulating three-way valve is for controlling to flow through the water yield of radiation grid, and making grid surface temperature be maintained at the most fully provides cold, protects again
Card housing exterior surface temperature is higher than dew point temperature, and this conciliation three-way valve also can manually be adjusted by user by regulating three-way valve voluntarily
Joint.
Claims (5)
1. a heat exchange end-equipment for convection current/radiation integrated, this equipment includes housing, is positioned at the First Heat Exchanger of housing
And the pipeline connected with this First Heat Exchanger, there is shutter in the upper end of described housing as air port, top, described first changes
Hot device is positioned at the upper space of housing, and is connected with Cooling and Heat Source respectively by pipeline, and is furnished with blower fan and condensation water-setting water
Dish, it is characterised in that additionally have the second heat exchanger in the lower section of First Heat Exchanger；First Heat Exchanger is the capillary tube heat exchange of tubular
Device；Second heat exchanger is the capillary tube heat exchanger of seat shape.
The heat exchange end-equipment of convection current/radiation integrated the most according to claim 1, it is characterised in that described second heat exchange
It is provided with energy storage materials of phase change between the grid of device and shell inner surface.
The heat exchange end-equipment of convection current/radiation integrated the most according to claim 1, it is characterised in that described first,
The water route of two heat exchangers is connected by electric T-shaped valve.
The heat exchange end-equipment of convection current/radiation integrated the most according to claim 3, it is characterised in that described three-way valve is
L-type electric T-shaped valve, is further characterized in that the surface of shell of the second heat exchanger is mounted with Temperature Humidity Sensor, can send signal control
Electric T-shaped valve processed.
The heat exchange end-equipment of convection current/radiation integrated the most according to claim 1, it is characterised in that described end-equipment
Realizing heat convection and radiation heat transfer, the first and second heat exchangers are used in series, it is achieved the cascade utilization of end energy simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110348078.9A CN102425830B (en) | 2011-10-28 | 2011-10-28 | A kind of convection/radiation integrated heat exchange terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110348078.9A CN102425830B (en) | 2011-10-28 | 2011-10-28 | A kind of convection/radiation integrated heat exchange terminal |
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| CN102425830A CN102425830A (en) | 2012-04-25 |
| CN102425830B true CN102425830B (en) | 2016-09-28 |
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| CN201110348078.9A Active CN102425830B (en) | 2011-10-28 | 2011-10-28 | A kind of convection/radiation integrated heat exchange terminal |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101429223B1 (en) * | 2013-12-16 | 2014-08-12 | 코스텍코리아 주식회사 | System for controlling indoor temperature |
| CN103925667A (en) * | 2014-04-28 | 2014-07-16 | 广州市乐热建材有限公司 | Hanging device with double temperature control walls |
| CN105240944A (en) * | 2015-10-29 | 2016-01-13 | 青岛海尔空调器有限总公司 | Radiation air conditioner and heat exchange device thereof |
| CN106643249A (en) * | 2015-10-30 | 2017-05-10 | 青岛海尔空调器有限总公司 | Radiation air conditioner and heat storage device thereof |
| CN106352524B (en) * | 2016-09-27 | 2022-03-11 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN106678960A (en) * | 2016-11-15 | 2017-05-17 | 珠海格力电器股份有限公司 | Air conditioner equipment |
| CN109114710B (en) * | 2017-06-26 | 2021-04-30 | 青岛海高设计制造有限公司 | Radiating air conditioner |
| CN107631464A (en) * | 2017-09-13 | 2018-01-26 | 珠海格力电器股份有限公司 | Heat exchanger assembly and its design method, air conditioner |
| CN107477692A (en) * | 2017-09-21 | 2017-12-15 | 钱月珍 | Landscape type air-conditioning internal machine |
| CN108180546A (en) * | 2018-01-02 | 2018-06-19 | 大连理工大学 | A kind of radiation and convection air conditioning terminal that accurately can quickly regulate and control indoor temperature and humidity |
| CN109595726A (en) * | 2019-01-15 | 2019-04-09 | 大连理工大学 | A kind of cold emission suspended ceiling air-conditioner tail end equipment to dehumidify |
| CN110030614A (en) * | 2019-05-08 | 2019-07-19 | 河南城建学院 | A kind of capillary pipe heating system of rural household solar association biogas |
| CN110608473A (en) * | 2019-09-05 | 2019-12-24 | 珠海格力电器股份有限公司 | Energy storage radiation terminal with cross-flow fan and radiation heat exchange equipment |
| CN114963362A (en) * | 2022-04-20 | 2022-08-30 | 东南大学 | Cold-wet double-storage sleep health air conditioner and operation method |
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| EP1843103A2 (en) * | 2006-04-03 | 2007-10-10 | Kamal Mostafa | Liquid carrying means for conditioning a room |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19831918C2 (en) * | 1998-07-16 | 2000-07-20 | Clina Heiz & Kuehlelemente | Process and device for heating or cooling predominantly closed rooms |
| EP1843103A2 (en) * | 2006-04-03 | 2007-10-10 | Kamal Mostafa | Liquid carrying means for conditioning a room |
| CN201093656Y (en) * | 2007-07-26 | 2008-07-30 | 郭海新 | Prefabricating type gravity circulation air conditioning plant |
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| CN102425830A (en) | 2012-04-25 |
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Effective date of registration: 20160816 Address after: 621000 Mianyang province Sichuan city Fucheng District Jin Jialin Headquarters Economic Zone Applicant after: MIANYANG JINQIAOYUAN TECHNOLOGY Co.,Ltd. Applicant after: Guo Haixin Address before: 201601 No. 388, Lane 137, Si Chen Road, Shanghai Applicant before: Guo Haixin |
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Effective date of registration: 20190211 Address after: Room 10144, Building No. 251, Liantang Road, Xinghuo Development Zone, Fengxian District, Shanghai, 201419 Co-patentee after: Guo Haixin Patentee after: Shanghai Yinzhao Architectural Technology Co.,Ltd. Address before: 621000 Economic Test Zone of Jinjialin Headquarters in Fucheng District, Mianyang City, Sichuan Province Co-patentee before: Guo Haixin Patentee before: MIANYANG JINQIAOYUAN TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230818 Address after: Room 1, No. 18 Qinfeng South Road, Qiandeng Town, Kunshan City, Suzhou City, Jiangsu Province, 215341 Patentee after: Mengnake Industrial Technology (Suzhou) Co.,Ltd. Address before: 201499 room 10144, building 14, 251 Liantang Road, Xinghuo Development Zone, Fengxian District, Shanghai Patentee before: Shanghai Yinlu Construction Technology Co.,Ltd. Patentee before: Guo Haixin |
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