CN103477906A

CN103477906A - Three-box-body greenhouse

Info

Publication number: CN103477906A
Application number: CN201210196576.0A
Authority: CN
Inventors: 徐士友; 陈淑芬; 侯铁成
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-15
Filing date: 2012-06-15
Publication date: 2014-01-01

Abstract

The invention relates to an agricultural facility, in particular to a three-box-body greenhouse, which comprises a reflecting plate and an underground heat accumulation pipe. The three-box-body greenhouse is characterized by comprising three box bodies including a culture chamber, a heat insulation chamber and a buffer chamber, the outer periphery box body realizes the heat insulation effect on the box body in the inner layer, the reflecting plate is arranged at the back side of the greenhouse, sun light above the three-box-body greenhouse is reflected into the three-box-body greenhouse, the temperature raising effect is reached, the underground heat accumulation pipe is arranged under the ground of the culture chamber, the sun light energy in summer is accumulated to be used in winter, the heat accumulation effect is realized, the three measures are combined to be applied, the temperature of the three-box-body greenhouse is raised, proper environment is created for the crop growth, the winter growth time period of crops is increased, and the substance life of people is enriched.

Description

Three casing greenhouses

Technical field

The present invention relates to a kind of agronomy facility, relate more specifically to a kind of three casing greenhouses for producing winter.

Background technology

Existing greenhouse by solar heat is at 48 ° of northern areas of north latitude, early December heavy snow in season the beginning of spring early Febuary, can not produce season, cold weather during this period of time, definitely low temperature is low, the illumination deficiency, 18 °～25 ° of sun altitudes, enough heats are can not accept in greenhouse, crop can not normal growth, common greenhouse by solar heat has bimestrial resting stage, between the casing in three casing greenhouses, seal, the casing of back plays insulation effect to the casing of front, adopt a part of light in top, reflector reflection greenhouse to greenhouse temperature increasing, lay the underground heat storage pipe and store the solar thermal energy in summer, for winter, greenhouse is held to temperature, by these three comprehensive effects that improve the greenhouse temperature measure, shorten the time in winter slack, extending crop shifts to an earlier date or delays and cultivate the period, improve crop yield, meet the demand of people's life.

Summary of the invention

The present invention relates to a kind of agronomy facility, a kind of three casing greenhouses exactly, comprise reflector (2), underground heat storage pipe (3), it is characterized in that: described three casing greenhouses are divided into cultivating chamber (1), moist closet (11), (12) three casings of surge chamber, be arranged in order from south to north, moist closet (11) is the semi-surrounding state to cultivating chamber (1), cultivating chamber (1) is incubated, surge chamber (12) is the semi-surrounding state to moist closet (11), moist closet (11) is incubated, the back, greenhouse is provided with reflector (2), cultivating chamber (1) subsurface is provided with underground heat storage pipe (3), work the temperature effect of holding.

Three casing greenhouse structures comprise cultivating chamber (1), moist closet (11), (12) three casings of surge chamber, a workplace (17), a reflector (2), one group of underground heat storage pipe (3); Cultivating chamber (1), moist closet (11), surge chamber (12), this four part of reflector (2) is arranged successively from south to north, moist closet (11) is the semi-surrounding state to cultivating chamber (1), to cultivating chamber (1) insulation, surge chamber (12) is the semi-surrounding state to moist closet (11), and moist closet (11) is incubated; Between three casings, have the window formula body of wall of clear glass to be separated by, body of wall is provided with foundation beam (16) and wall stud (14) supports, and essence is that the opaque wall in greenhouse is changed into to transparent forms; The slope canopy face of three casing greenhouse center top also consists of transparent form, be provided with the steelframe platform of putting thermal insulation quilt above transparent form, the front and back of platform connect respectively the arc frame of cultivating chamber (1) and surge chamber (12), and the other end of arc frame connects frame foundation base (15); Workplace (17) is located at an end in three casing greenhouses, respectively with cultivating chamber (1), and moist closet (11), surge chamber (12) is connected, and the position of connection is provided with door, and the body of wall of workplace is opaque blank wall body.

Three casings in three casing greenhouses are the semi-surrounding state, and moist closet (11) is to cultivating chamber (1) insulation, and surge chamber (12) is to moist closet (11) insulation, and cultivating chamber (1) has the double-layer box body insulation.

The structure of reflector (2) is that length direction is elongated, and short transverse is curved, and bottom has turning cylinder to connect the column of both sides, daytime, static reflex sunlight was in three upper boxes, casing is heated, fall night and cover surge chamber (12) adverse grade, also play the effect of insulation.

Underground heat storage pipe (3) is positioned at below cultivating chamber (1), with the solar thermal collector on greenhouse workplace roofing, is connected, for storing summer solar energy to underground, due to summer surface temperature high, subsurface temperature is low, so be transported to underground solar energy, upwards exchange is slow, and laterally exchange is fast, in stored condition, to winter, surface temperature is low, and subsurface temperature is high, in radiating state, utilize the heat of storing summer, distribute to winter, for greenhouse provides heat energy in the winter time.

Beneficial effect of the present invention is:

A tri-casing greenhouses are provided with three casings, have cushioned the impact of cool ambient air on cultivating chamber (1), have played the effect of insulation;

B tri-casing greenhouses are provided with reflector, irradiating three casing greenhouses a part of light in addition, reflex in three casing greenhouses, have played the effect heated;

C tri-casing greenhouses are provided with underground heat storage pipe (3), connect solar energy heat collector, can be stored to the solar thermal energy in summer undergroundly, play the effect of accumulation of heat;

D tri-casing greenhouse heat-insulatings, heat, and holds warm three measures, increased cultivating chamber indoor temperature in winter, extended plant and cultivated the period in the winter time;

The moist closet (11) in E tri-casing greenhouses, surge chamber (12) but summer and autumn in spring cultivated plant all, improved the availability in soil.

The accompanying drawing explanation

Fig. 1 is three casing greenhouse planes, and three casing greenhouse structures comprise cultivating chamber (1), moist closet (11), surge chamber (12), workplace (17), foundation beam (16), frame foundation base (15), wall stud (14), reflector (2), underground heat storage pipe (3).

Fig. 2 is three casing greenhouse side views, reflector (2) short transverse is curved, by turning cylinder (22), can between canopy face after surge chamber (12) and column, rotate, erectility, play reflection action, reflective focus point (23), the state that fell, be covered on the rear canopy face of surge chamber (12), plays insulation effect; Underground heat storage pipe (3) is laid in cultivating chamber (1) below.

Fig. 3 is reflector figure, and reflector (2) length direction is bar shaped, by turning cylinder (22), is connected in column (21).

Fig. 4 is underground heat storage pipe figure, and underground heat storage pipe (3) is laid in cultivating chamber (1) below ground, middle with equidistantly connection of geothermal tube (31), reaches the purpose of Homogeneouslly-radiating.

Concrete mode:

By following technical proposals, can realize:

Three casing greenhouses are a kind of agronomy facilities of producing in the winter time for crop;

Moist closet, the surge chamber in three casing greenhouses are incubated cultivating chamber;

The reflective three casing greenhouse temperature increasings that make by reflector;

The underground heat storage pipe holds temperature in summer to three casing greenhouses.

Between the casing in three casing greenhouses, seal, moist closet (11) plays insulation effect to cultivating chamber (1), surge chamber (12) plays insulation effect to moist closet (11), three casings can be planted plant, the different crop of plantation happiness greenhouse degree, three casings, under the reflective irradiation of reflector, have heating in various degree; Reflector (2) reflects the three a part of light in top, casing greenhouse in the winter time, when 18 ° of 48 ° of winter solstice sun altitudes of north latitude, irradiating three light cross section, casing greenhouse fabric widths is 4.4 meters, the incident ray cross section fabric width of incident reflector is 2.2 meters, be that the reflection ray amount is to irradiate 50% of greenhouse light amount, there is to the effect heated in three casing greenhouses, can put down during without sunlight, be covered in surge chamber (12) surface, also play insulation effect; Underground heat storage pipe (3) passes through solar energy heat collector in summer, underground storage is collected and be transported to the solar energy in summer, due to summer surface temperature high, heat upwards conduction is slow, cross conduction is fast, so heat is stored in underground, make progress again to conduct to autumn and winter season and distribute, play the effect that cultivating chamber is heated.

Be incubated, heat, hold warm measure by above three kinds, the cultivating chamber temperature in three casing greenhouses increases, thereby has created in the winter time the subenvironment of an applicable plant growth, extends the period that crop grows in the winter time, and even the crop anniversary of realizing produces.

Claims

1. the invention provides a kind of three casing greenhouses, comprise reflector, the underground heat storage pipe is characterized in that: described three casing greenhouses divide cultivating chamber, moist closet, three casings of surge chamber, and the internal side box body of peripheral casing plays insulation effect; The north in three casing greenhouses is provided with reflector, and the reflector length direction is elongated, and width is curved, reflects the light of three casing greenhouses tops to three Nei， bottom, casing greenhouse connection of rotating axles, can be behind three casing greenhouses rotates between canopy face and column; The moist closet subsurface is provided with the underground heat storage pipe.

2. three casing greenhouses according to claim 1, it is characterized in that: three casings in three casing greenhouses are arranged in order, the north of cultivating chamber is connected moist closet with both sides, the north of moist closet is connected surge chamber with a side, the body of wall of San Ge chamber, interval adopts the window formula body of wall of clear glass, and the slope canopy face of moist closet also adopts the window formula canopy face of clear glass.

3. three casing greenhouses according to claim 1, it is characterized in that: the reflector short transverse is curved, and reflective focus point is in three casing greenhouses.

4. three casing greenhouses according to claim 1, it is characterized in that: the underground heat storage pipe is underground cultivating chamber.