CN201450954U

CN201450954U - Stretching cable type energy-saving greenhouse

Info

Publication number: CN201450954U
Application number: CN2009201007854U
Authority: CN
Inventors: 任洪国; 马令勇; 赵文艳
Original assignee: DAQING PETROLEUM INSTITUTE
Current assignee: DAQING PETROLEUM INSTITUTE
Priority date: 2009-09-07
Filing date: 2009-09-07
Publication date: 2010-05-12
Anticipated expiration: 2019-09-07

Abstract

The utility model relates to a stretching cable type energy-saving greenhouse, which is a greenhouse used to plant fruit, vegetable and flour in cold regions of China, and comprises a rear wall, a side wall and a front pillar, wherein two or three layers of steel wires are stretched between the rear wall and the front pillar, two or three layers of steady steel wires are arranged between the front pillar and the ground, and thin films are paved on the steel wires. The rear wall and the side wall are provided with insulating layers, and a steady steel wire is arranged between the rear wall and the ground. The stretching cable type energy-saving greenhouse has low cost, the room surface and the vertical surfaces are all two or three layers of thin film cavities to form an insulating air layer, the rear wall and the side wall are provided with the insulating layers, the insulating effect is greatly increased, the production does not need to further heat in winter, and the outer portion of the greenhouse also does not need to cover quilt.

Description

The cable-styled energy saving greenhouse of a kind of stretch-draw

One, technical field:

The utility model relates to be used for that China's cold district grows fruit, the greenhouse of vegetables, flowers, what be specifically related to is the cable-styled energy saving greenhouse of a kind of stretch-draw.

Two, background technology:

The winter of northern China, the early spring, season in late autumn, temperature is lower, grows fruit, vegetables, flowers need carry out in the greenhouse.The greenhouse of people's use now mostly is frame structure, and it forms film laying on the steelframe by back wall, side wall, steelframe.Winter is when producing, and night not only need be in the insulation of film upper berth one deck cotton-wadded quilt, also need heating in the greenhouse, and keep the temperature in greenhouse, and during to daytime, must draw back cotton-wadded quilt again and roll, provide sunlight to the greenhouse.Like this, because need cotton-wadded quilt, the cost of steelframe is higher simultaneously, makes the construction cost in this greenhouse higher, in addition, frequent lid quilt, volume quilt, cumbersome, cause film to be damaged again, also need to provide auxiliary thermal source winter in addition, the production cost that makes this greenhouse is than higher.

Three, summary of the invention:

The purpose of this utility model provides the cable-styled energy saving greenhouse of a kind of stretch-draw, be used to solve existing frame structure greenhouse cost height, need the problem of heating.

The technical scheme that its technical problem that solves the utility model adopts is: the cable-styled energy saving greenhouse of this stretch-draw comprises back wall, side wall, front standing pillar, 2 layers or 3 layers steel wire of stretch-draw between back wall and front standing pillar, 2 layers or 3 layers of stable steel wire, film laying on steel wire are installed between front standing pillar and the ground; Back wall, side wall are provided with heat-insulation layer, also install between back wall and the ground and stablize steel wire.

The back wall in the such scheme and the basis of side wall all are provided with heat-insulation layer.

Further be that described heat-insulation layer is the polystyrene board heat-insulatation layer.

Beneficial effect:

The utility model cost is low, and the roofing in greenhouse and facade are 2 layers or 3 layer film cavitys, forms the insulation air layer, and back wall and side wall all are provided with heat-insulation layer, have improved heat insulation effect greatly, produce winter, need not other heating, also do not need to cover cotton-wadded quilt outside the greenhouse.

Four, description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a vertical view of the present utility model.

1 back wall 2 side walls 3 front standing pillars 4 steel wires 5 heat-insulation layers

Five, embodiment:

Below in conjunction with accompanying drawing the utility model is described further:

In conjunction with Fig. 1, shown in Figure 2, the cable-styled energy saving greenhouse of this stretch-draw comprises back wall 1, side wall 2, front standing pillar 3,2 layers of steel wire 4 of stretch-draw between back wall 1 and front standing pillar 3,2 layers of stable steel wire 4 are installed between front standing pillar 3 and the ground, on every layer of steel wire 4, lay thin film, front standing pillar 3 and steel wire 4 constitute the skeleton of support film, and the shape after every layer of steel wire 4 connects is identical with greenhouse roofing shape, constitutes the canopy body on the steel wire 4 behind the film laying; For firmly, also install between back wall 1 and the ground and stablize steel wire 4. the utility model and form roofing by stretching wire fixing and ground is connected to form stretching rope structural system with zip all around, sturdy and durable; The insulation air layer that 2 layer films by greenhouse roofing and facade form, the greenhouse structure system is not joined with extraneous contact-making surface, reduced thermal conductivity factor widely, wall 1 simultaneously, the inner surface of side wall 2 is provided with polystyrene board heat-insulatation layer 5, the basis of back wall 1 and side wall 2 also is provided with polystyrene board heat-insulatation layer 5, make and the utlity model has good thermal property, heat insulation effect is very good, even in the winter of cold, use the utility model to carry out agricultural production, the solar heat that absorb daytime just can provide crops normal growth at night needed temperature, needs the outer cotton-wadded quilt that covers thereby solved cold district plastics greenhouse by solar heat, the indoor problem that also needs heating, saved the energy. as calculated, use the utility model can reducing the construction costs 30%, reduce production costs 20%, do not need auxiliary thermal source, can realize producing continuously throughout the year.

In order to have a rest conveniently, the utility model can increase the lobby outside side wall, specifically is provided with according to actual needs.

Claims

1. cable-styled energy saving greenhouse of stretch-draw, it is characterized in that: the cable-styled energy saving greenhouse of this stretch-draw comprises back wall (1), side wall (2), front standing pillar (3), 2 layers or 3 layers steel wire of stretch-draw (4) between Hou Qiang (1) and front standing pillar (3), 2 layers or 3 layers of stable steel wire (4) are installed between front standing pillar (3) and the ground, are gone up film laying at steel wire (4); Back wall (1), side wall (2) are provided with heat-insulation layer (5), also install between back wall (1) and the ground and stablize steel wire (4).

2. the cable-styled energy saving greenhouse of stretch-draw according to claim 1 is characterized in that: the basis of described back wall (1) and side wall (2) all is provided with heat-insulation layer (5).

3. the cable-styled energy saving greenhouse of stretch-draw according to claim 1 and 2 is characterized in that: described heat-insulation layer (5) is the polystyrene board heat-insulatation layer.