Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for transforming old sunlight greenhouse
The invention belongs to the technical field of gardening facility engineering, and particularly provides a transformation method of an old sunlight greenhouse, which comprises the following steps: dismantling components such as a heat preservation quilt, a thin film and a truss at the top of the old sunlight greenhouse, and reserving surrounding walls; removing stand columns in the greenhouse; adding a heat storage and release device on the inner side of the north wall according to the height of the wall; an air inlet and an air outlet are formed in the upper part of the wall body; a small axial flow fan is arranged at the air outlet; a heat insulation plate is added outside the north wall body; a liquid storage tank is arranged outside the heat insulation plate; the rear slope of the modified galvanized steel pipe truss is placed on the outer side of the original wall body on the north side, and the original wall body serves as a heat storage wall; a shed ridge inclined strut is arranged between the front slope and the rear slope of the truss; the transverse rod is added to fix the truss, and out-plane stability of the steel pipe truss is achieved. By means of the method, the problems that an existing old sunlight greenhouse is poor in heat preservation performance in winter, too many stand columns exist, the mechanization level is low, and the daylighting roof angle is small are solved, and the photo-thermal environment, the mechanization suitable degree and the stress performance of the improved sunlight greenhouse are remarkably improved.
本发明属于园艺设施工程技术领域，具体提供了一种老旧日光温室的改造方法，改造方法如下：老旧日光温室顶部保温被、薄膜、桁架等构件拆除，保留周围墙体；棚内立柱拆除；根据墙体高度在北侧墙体内侧添加蓄放热装置；墙体上部开通进、出风口，其中出风口处设置小型轴流风机；北侧墙体外侧添加绝热板；绝热板外侧安置蓄液池；改造后镀锌钢管桁架后坡放到北侧原有墙体外侧，原有墙体作为蓄热墙；桁架前坡与后坡之间设置棚脊斜撑；添加横杆固定桁架，实现钢管桁架面外稳定。该方法解决了现有老旧日光温室冬季保温性能差、立柱过多、机械化水平低、采光屋面角小等问题，改造之后的日光温室光热环境、宜机化程度和受力性能均得到显著提升。
Method for transforming old sunlight greenhouse
The invention belongs to the technical field of gardening facility engineering, and particularly provides a transformation method of an old sunlight greenhouse, which comprises the following steps: dismantling components such as a heat preservation quilt, a thin film and a truss at the top of the old sunlight greenhouse, and reserving surrounding walls; removing stand columns in the greenhouse; adding a heat storage and release device on the inner side of the north wall according to the height of the wall; an air inlet and an air outlet are formed in the upper part of the wall body; a small axial flow fan is arranged at the air outlet; a heat insulation plate is added outside the north wall body; a liquid storage tank is arranged outside the heat insulation plate; the rear slope of the modified galvanized steel pipe truss is placed on the outer side of the original wall body on the north side, and the original wall body serves as a heat storage wall; a shed ridge inclined strut is arranged between the front slope and the rear slope of the truss; the transverse rod is added to fix the truss, and out-plane stability of the steel pipe truss is achieved. By means of the method, the problems that an existing old sunlight greenhouse is poor in heat preservation performance in winter, too many stand columns exist, the mechanization level is low, and the daylighting roof angle is small are solved, and the photo-thermal environment, the mechanization suitable degree and the stress performance of the improved sunlight greenhouse are remarkably improved.
本发明属于园艺设施工程技术领域，具体提供了一种老旧日光温室的改造方法，改造方法如下：老旧日光温室顶部保温被、薄膜、桁架等构件拆除，保留周围墙体；棚内立柱拆除；根据墙体高度在北侧墙体内侧添加蓄放热装置；墙体上部开通进、出风口，其中出风口处设置小型轴流风机；北侧墙体外侧添加绝热板；绝热板外侧安置蓄液池；改造后镀锌钢管桁架后坡放到北侧原有墙体外侧，原有墙体作为蓄热墙；桁架前坡与后坡之间设置棚脊斜撑；添加横杆固定桁架，实现钢管桁架面外稳定。该方法解决了现有老旧日光温室冬季保温性能差、立柱过多、机械化水平低、采光屋面角小等问题，改造之后的日光温室光热环境、宜机化程度和受力性能均得到显著提升。
Method for transforming old sunlight greenhouse
一种老旧日光温室的改造方法
WANG SHAOJIE (Autor:in) / GUAN RENHUI (Autor:in) / QI ZIHAO (Autor:in) / WEI MIN (Autor:in) / WANG SHUO (Autor:in) / LIU GUIYUAN (Autor:in) / LIU KAI (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
A01G
Gartenbau
,
HORTICULTURE
/
E03F
SEWERS
,
Abwasserkanäle
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
F28D
Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen
,
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
Method for transforming old thick cob wall sunlight greenhouse
| Europäisches Patentamt | 2024