CN104818779A - Ventilation heat recovery radiation external wall system - Google Patents
Ventilation heat recovery radiation external wall system Download PDFInfo
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- CN104818779A CN104818779A CN201510159942.9A CN201510159942A CN104818779A CN 104818779 A CN104818779 A CN 104818779A CN 201510159942 A CN201510159942 A CN 201510159942A CN 104818779 A CN104818779 A CN 104818779A
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Abstract
The invention relates to the technical field of building environmental protection, in particular to a ventilation heat recovery radiation external wall system, and reduces the energy consumption under the precondition of not increasing excessive cost. The external wall system mainly comprises an outer-layer wall body, a radiation wall body, an inner insulation layer and a ventilation interlayer, wherein the radiation wall body is near the indoor side, and is laid with a capillary network inside; the inner insulation layer is arranged between the outer-layer wall body and the radiation wall body; the ventilation interlayer is arranged between the inner insulation layer and the outer-layer wall body; a first ventilation runner communicated with the ventilation interlayer is arranged below the radiation wall body and the inner insulation layer; a second ventilation runner communicated with the ventilation interlayer is arranged above the outer-layer wall body; switches are respectively arranged on the first ventilation runner and the second ventilation runner; and the first ventilation runner is provided with a fan near the indoor position. The external wall system can reduce the influence of the outdoor weather condition on the indoor temperature fluctuation, and has the advantages of energy conservation, environmental protection and low cost.
Description
Technical field
The present invention relates to building environmental technology field, particularly relate to a kind of ventilation heat utilization radiation external wall system.
Background technology
Existing air-conditioned room is generally all provided with fresh air supply system, meanwhile, also needs exhaust system.The enthalpy of temperature of outgoing air is in summer lower than outdoor, and in the winter time higher than outdoor, no matter be can recycle in winter or summer, the energy simultaneously adopting heat reclamation device to reclaim air draft is one of conservation measures of building energy conservation.And for the draft type mainly natural ventilation of ordinary residence, and the infiltration air quantity of natural ventilation is generally difficult to meet IAQ (indoor air quality) requirement.Therefore the energy utilizing mechanical exhaust simultaneously to reclaim air draft becomes a kind of more feasible method, although but arrange heat recovery equipment of extract air can energy conservation, reduce operation of air conditioner expense, but need to increase construction investment, and extra investment is focused in engineering construction very much so often ignore the scheme even refusing heat utilization.
Summary of the invention
In order to for above-mentioned the deficiencies in the prior art, the invention provides a kind of ventilation heat utilization radiation external wall system, with the consumption of the low energy that declines in the prerequisite not increasing excessive cost.
The present invention reaches foregoing invention object by the following technical programs:
A kind of ventilation heat utilization radiation external wall system, comprises outer body of wall, also comprises:
Radiation body of wall, described radiation body of wall near indoor side, and lays capillary network in described radiation body of wall;
Inner thermal insulating layer, described inner thermal insulating layer is located between described outer body of wall and described radiation body of wall;
Ventilating interlayer, described ventilating interlayer is located between described inner thermal insulating layer and described outer body of wall;
Described radiation body of wall is provided with place below described inner thermal insulating layer the first vent flow path communicated with described ventilating interlayer, above described outer body of wall, place is provided with the second vent flow path communicated with described ventilating interlayer, described first vent flow path and described second vent flow path are equipped with switch, and described first vent flow path is provided with blower fan near indoor place.
Further, negotiable air conditioning hot or cold water in described capillary network.
Preferably, described radiation body of wall is provided with dope layer, to increase indoor visual aesthetic near indoor side.
Above-mentioned vent flow path can not need in indoor to heat/cooling time by switch, vent flow path is closed, form occluded air isolation layer, heat insulation further.
Compared with prior art, the present invention has following beneficial effect:
Ventilating heat-proof heat/cool external wall system of the present invention, be used on exterior wall, adopt capillary network radiant heating/refrigeration, heat radiation evenly, the inner thermal insulating layer increased prevents from scattering and disappearing beyond heat outer layers body of wall, simultaneously in ventilating interlayer, winter, higher than indoor, can keep the constant of inner thermal insulating layer temperature lower than outdoor enthalpy summer of air.And native system is the waste heat directly utilizing air draft, so reach energy-conservation object.Due to the existence of air flow channel, indoor hot air (heating) or cold air (refrigeration) can heat when flowing through vent flow path or cool external wall, thus play the effect of heat utilization, thus the impact of outdoor weather condition on fluctuations in indoor temperature can be reduced further.And at non-air-conditioning or for the hot season, close the switch of air flow channel, closed air layer also also can reduce scattering and disappearing of indoor heat.
Accompanying drawing explanation
Fig. 1 is that the present invention is ventilated the structural representation of heat utilization radiation external wall system.
Fig. 2 is radiation body of wall inner capillary tube net schematic diagram.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme clearly, below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1 and Figure 2, a kind of ventilation heat utilization radiation external wall system, the direction of 9 to outdoor 10 mainly comprises dope layer 1, radiation body of wall 2, inner thermal insulating layer 5, ventilating interlayer 6 and outer body of wall 7 successively indoor.Wherein, radiation body of wall 2 near indoor 9 sides, and is laid with capillary network in radiation body of wall 2, and 13 is capillary network water inlet, and 14 is capillary network delivery port, and can circulate in capillary network air conditioning hot or cold water as required; Inner thermal insulating layer 5 is located between outer body of wall 7 and radiation body of wall 2; Ventilating interlayer 6 is located between inner thermal insulating layer 5 and outer body of wall 7; Radiation body of wall 2 and place below inner thermal insulating layer 5 are provided with the first vent flow path 8 communicated with ventilating interlayer 6, above outer body of wall 7, place is provided with the second vent flow path 4 communicated with ventilating interlayer 6, first vent flow path 8 and the second vent flow path 4 are equipped with switch, switch 12 is positioned at the first vent flow path 8, switch 11 is positioned at the second vent flow path 4, first vent flow path 8 and is provided with blower fan 3 near indoor place for providing the power of whole system air draft.
Discharged by the first vent flow path 8 near indoor, ventilating interlayer 6, second vent flow path 4 successively during this system air draft.When being in cooling in summer or Winter heat supply, the capillary network flowing of laying in radiation body of wall 2 meets uniform temperature cold water or the hot water of indoor load, inner thermal insulating layer 5 pairs of radiation bodies of wall 2 are incubated, IAQ (indoor air quality) is bad needs air draft, open blower fan 3, due to room air enthalpy summer lower than outdoor winter higher than outdoor, it is too low that the air of discharge makes the temperature of inner thermal insulating layer 5 be unlikely to too high winter in summer through the first vent flow path 8 by ventilating interlayer 6, reduces the heat exchange amount in inner thermal insulating layer 5 external world.When being in non-brake method or heating or when not needing air draft, the switch 11 in the switch 12 of the first vent flow path 8 and the second vent flow path 4 can cut out the air heat insulating layer being formed and close voluntarily, slows down the impact of outdoor environment temperature change on interior temperature.
Claims (3)
1. a ventilation heat utilization radiation external wall system, comprises outer body of wall, characterized by further comprising:
Radiation body of wall, described radiation body of wall near indoor side, and lays capillary network in described radiation body of wall;
Inner thermal insulating layer, described inner thermal insulating layer is located between described outer body of wall and described radiation body of wall;
Ventilating interlayer, described ventilating interlayer is located between described inner thermal insulating layer and described outer body of wall;
Described radiation body of wall is provided with place below described inner thermal insulating layer the first vent flow path communicated with described ventilating interlayer, above described outer body of wall, place is provided with the second vent flow path communicated with described ventilating interlayer, described first vent flow path and described second vent flow path are equipped with switch, and described first vent flow path is provided with blower fan near indoor place.
2. a kind of ventilation heat utilization radiation external wall system according to claim 1, is characterized in that: negotiable air conditioning hot or cold water in described capillary network.
3. a kind of ventilation heat utilization radiation external wall system according to claim 1 and 2, is characterized in that: described radiation body of wall is provided with dope layer near indoor side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159942.9A CN104818779A (en) | 2015-04-07 | 2015-04-07 | Ventilation heat recovery radiation external wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159942.9A CN104818779A (en) | 2015-04-07 | 2015-04-07 | Ventilation heat recovery radiation external wall system |
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| CN104818779A true CN104818779A (en) | 2015-08-05 |
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| CN201510159942.9A Pending CN104818779A (en) | 2015-04-07 | 2015-04-07 | Ventilation heat recovery radiation external wall system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442749A (en) * | 2015-12-25 | 2016-03-30 | 上海德明医用设备工程有限公司 | Radiation and convection heat dissipation wall plate |
| CN105464287A (en) * | 2015-12-25 | 2016-04-06 | 上海德明医用设备工程有限公司 | Radiation and heat dissipation wall plate used in clean environment |
| CN105821987A (en) * | 2016-04-14 | 2016-08-03 | 内蒙古工业大学 | Cellular convection ventilation exterior wall heat insulation device |
| CN108222367A (en) * | 2018-03-22 | 2018-06-29 | 深圳瑞凌新能源科技有限公司 | A kind of external wall or roof evacuated radiation cooling passive type structure |
| CN109945465A (en) * | 2019-02-28 | 2019-06-28 | 浙江理工大学 | A kind of simple air exhaust waste heat reclaiming type energy saver of structure |
| CN110593436A (en) * | 2019-09-03 | 2019-12-20 | 天津大学 | Light-duty timber structure capillary wall |
| CN110925915A (en) * | 2019-12-03 | 2020-03-27 | 青岛理工大学 | Active adaptive energy-saving outer wall and method |
| CN111926945A (en) * | 2020-08-26 | 2020-11-13 | 中国核电工程有限公司 | Method for reducing ventilation volume of heating equipment chamber and heating equipment chamber |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442749A (en) * | 2015-12-25 | 2016-03-30 | 上海德明医用设备工程有限公司 | Radiation and convection heat dissipation wall plate |
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| CN105821987A (en) * | 2016-04-14 | 2016-08-03 | 内蒙古工业大学 | Cellular convection ventilation exterior wall heat insulation device |
| CN105821987B (en) * | 2016-04-14 | 2017-09-19 | 内蒙古工业大学 | A kind of cellular ventilation by forced draft exterior-wall heat insulation device |
| CN108222367A (en) * | 2018-03-22 | 2018-06-29 | 深圳瑞凌新能源科技有限公司 | A kind of external wall or roof evacuated radiation cooling passive type structure |
| CN109945465A (en) * | 2019-02-28 | 2019-06-28 | 浙江理工大学 | A kind of simple air exhaust waste heat reclaiming type energy saver of structure |
| CN110593436A (en) * | 2019-09-03 | 2019-12-20 | 天津大学 | Light-duty timber structure capillary wall |
| CN110925915A (en) * | 2019-12-03 | 2020-03-27 | 青岛理工大学 | Active adaptive energy-saving outer wall and method |
| CN111926945A (en) * | 2020-08-26 | 2020-11-13 | 中国核电工程有限公司 | Method for reducing ventilation volume of heating equipment chamber and heating equipment chamber |
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| CB03 | Change of inventor or designer information |
Inventor after: Han Xing Inventor after: Zhang Yanwu Inventor after: Xue Xue Inventor after: Wei Xiaoyang Inventor after: Lu Sai Inventor after: Chen Yuxiang Inventor after: Tang Xiaocen Inventor after: Guo Xiaomin Inventor before: Han Xing Inventor before: Zhang Yanwu Inventor before: Xue Xue Inventor before: Wei Xiaoyang Inventor before: Lu Sai Inventor before: Chen Yuxiang Inventor before: Tang Xiaocen |
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Application publication date: 20150805 |