CN201509458U

CN201509458U - Full daylight greenhouse

Info

Publication number: CN201509458U
Application number: CN200920268867XU
Authority: CN
Inventors: 李宝军
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-26
Filing date: 2009-10-26
Publication date: 2010-06-23
Anticipated expiration: 2019-10-26

Abstract

The utility model discloses a full daylight greenhouse, which is structurally characterized in that a group of parallel arch frames are covered with films to form a main slope and a back slope, one end of the arch frame is fixed on a north wall, and the other end thereof is fixed on a south wall, and is welded with embedded parts, the daylighting angle alpha is 38+-5 degrees, the back slop and the outside of the north wall are adhered with heat insulation polyphenyl plates, the north wall and two side walls are welded with clamping grooves, jump rings can tightly clamp the films in the clamping grooves. The full daylight greenhouse is an energy-saving greenhouse without heating, is suitable for the production requirements of peasants and nomadic people, and has less investment and high benefits.

Description

Full-time smooth greenhouse

Technical field

The utility model relates to a kind of greenhouse, refers in particular to be used for north cold area, need not to install the full-time smooth greenhouse of heating system of heating.

Background technology

At present, in the winter of north cold, produce thermophily plants such as vegetables, flowers, fruit tree in the greenhouse by solar heat, all need increase the warm measure of benefit in the greenhouse can produce, and especially for solanaceous vegetables, more need increase temperature in the greenhouse.This promptly wastes energy, and destroys environment again.Traditional greenhouse by solar heat major part is that short soil is beaten wall, also very unreasonable with azimuth, greenhouse and daylighting angle that bamboo chip, wooden stick built rise, solanaceous vegetables can't be survived the winter, even some greenhouse in the winter time, connecting leaf vegetables can not normal growth, and most of greenhouse by solar heat of building up was like this all left unused and can not use to winter.Address these problems, in the winter time can the ordinary production solanaceous vegetables, at first on the Rational structure in design greenhouse, start with, have only a kind of rational in infrastructure, sufficient greenhouse of daylighting of development, could save the energy, the economic benefit at family is planted in raising.

The utility model content

The technical problems to be solved in the utility model provides a kind of full-time smooth greenhouse, and this greenhouse is applicable to the winter that the north is cold, can fully absorb solar energy, but normal growth thermophily plant belongs to the energy-saving greenhouse of full-time smooth single seat.

The technical problems to be solved in the utility model realizes by following scheme: full-time smooth greenhouse, the construction orientation sits in the north facing the south, 5 degree-15 degree to the west, formed main domatic and back domatic by overlay film on one group of parallel arched frame, it is characterized in that: an end of arched frame is fixed on the north wall, the other end is fixed on Nan Qiang and upward and with built-in fitting fixedly is welded into one, lighting angle α is 38 ± 5 degree, the high 2m-6m of north wall, the high 3.6m-7.6m of ridge, span 7m-10m, the back is domatic goes up and north wall paste heat-preserving styrofoam all outward, be welded with draw-in groove on north wall and the both walls, with jump ring that film is stuck in draw-in groove.

The utility model also comprises following scheme: described north wall thickness is 24cm-100cm, by upright brick one-tenth 2 skies to 8 skies.Described Nan Qiang is positioned at subsurface, southern wall external pasting insulation styrofoam, and thickness is 5cm-25cm.Described back domatic insulation styrofoam thickness last and the north wall external pasting is 5cm-25cm.

The utlity model has following advantage: one, this full-time smooth greenhouse lighting angle designs according to the geographical position of each department, the difference of weather conditions.Past light transmissivity of Sunlight Greenhouse angle is general adopts about 23 degree, now is improved to 38 ± 5 degree.Like this, can make full use of direct sunlight, can make full use of diffusion light of the sun again, can guarantee that illumination in winter heat energy enters the greenhouse, solar energy utilization ratio height has improved the output that winter, solanaceous vegetables was produced.Two, this full-time smooth greenhouse is designed to 24cm-100cm with the back wall, 2 skies are to 8 skies, on arched frame back domatic and the back metope paste that to cover the thick insulation styrofoam of 5cm-20cm antifreeze, and with jump ring that film is stuck in draw-in groove on three face wall bodies, the greenhouse wall insulation performance of this spline structure is very good.Three, the span in full-time smooth greenhouse and height are decided with the user, and body of wall is designed to different thickness with the weather conditions of each department, and arched frame adopts welding antirust paint or zinc-plated, and both beautiful and practical, the design in whole greenhouse is equal to or less than the cost in general greenhouse.

This full-time smooth greenhouse is through the years of researches test, and is now ripe.In that the coldest-30 ℃ of the northern area of China winter--in the time of 40 ℃, the temperature fine day can reach more than 30 ℃ in the greenhouse, the cloudy day keeps more than 10 ℃ more than 20 ℃ night.According to the needs of plant, the available curtain of putting is adjusted temperature.This full-time smooth greenhouse belongs to a kind of energy-saving greenhouse that need not to heat.

Description of drawings

Fig. 1 is the stereogram (not drawing the face covering) in full-time smooth greenhouse

Embodiment

As shown in Figure 1, full-time smooth greenhouse is built the orientation and is sat in the north facing the south, and thing is arranged, 5 degree to the west.North wall 1 height 2m, the high 3.6m of ridge, span 7m.North wall 1 adopts thick upright brick one-tenth 2 skies of 24cm, and north wall 1 external pasting 5cm is incubated thick styrofoam 2.Lighting angle α is 35 degree, can guarantee entering of heat energy like this.

As shown in Figure 1, be welded with draw-in groove 3 on the north wall 1 in full-time smooth greenhouse and the both walls, with jump ring that film is stuck 3 li of draw-in grooves.Be connected arched frame 5 on north wall 1 and the southern wall 4, arched frame 5 adopts the steel pipe of diameter 20mm and the reinforcing bar of 12mm to form, and every one of 1m, the front and back welding assembly fixedly forms.The back domatic loam cake of arched frame 5 has insulation styrofoam 6 anti-freezing and heat-insulatings that 1.2m is wide, 10cm is thick.After building film on the arched frame 5, the cotton curtain cold-proof heat insulation of film loam cake, and be equipped with the electric rolling machine, according to temperature requirement control roller shutter.It is dark to dig 50cm under the full-time smooth greenhouse, and the mound that digs out is put in the back of north wall 1, plays more effective anti-freezing and heat-insulating effect.Dig the winter protection ditch in the south, greenhouse, in the ditch with brick become 24cm wide * southern wall 4 that 50cm is dark, the thick insulation styrofoam 7 of southern wall 4 external pasting 5cm is with every freezing.

This full-time smooth greenhouse can be according to northern China physioclimate characteristics and user's production requirement, be designed to different tactic patterns and different greenhouse angles in different areas and improve the heat-insulating property in greenhouse, make it to reach reasonable use solar energy and be incubated.

Claims

1. full-time smooth greenhouse, the construction orientation sits in the north facing the south, 5 degree-15 degree to the west, formed main domatic and back domatic by overlay film on one group of parallel arched frame, it is characterized in that: an end of arched frame is fixed on the north wall, the other end is fixed on Nan Qiang and upward and with built-in fitting fixedly is welded into one, lighting angle α is 38 ± 5 degree, the high 2m-6m of north wall, the high 3.6m-7.6m of ridge, span 7m-10m, the back is domatic goes up and north wall paste heat-preserving styrofoam all outward, be welded with draw-in groove on north wall and the both walls, with jump ring that film is stuck in draw-in groove.

2. full-time smooth greenhouse according to claim 1 is characterized in that: described north wall thickness is 24cm-100cm, by upright brick one-tenth 2 skies to 8 skies.

3. full-time smooth greenhouse according to claim 1, it is characterized in that: described Nan Qiang is positioned at subsurface, southern wall external pasting insulation styrofoam, thickness is 5cm-25cm.

4. full-time smooth greenhouse according to claim 1 is characterized in that: described back domatic insulation styrofoam thickness last and the north wall external pasting is 5cm-25cm.