CN102652490A

CN102652490A - Winter warming heat insulation device of planting greenhouse

Info

Publication number: CN102652490A
Application number: CN2011100523212A
Authority: CN
Inventors: 陈有孝
Original assignee: TIANJIN GRAND LEADER TECHNOLOGY CO LTD
Current assignee: TIANJIN GRAND LEADER TECHNOLOGY CO LTD
Priority date: 2011-03-04
Filing date: 2011-03-04
Publication date: 2012-09-05

Abstract

The invention provides a winter warming heat insulation device of a planting greenhouse. The winter warming heat insulation device utilizes wind power generation to enable a super-power-efficient radiator to work. One 10kW wind generating set enables 66 super-power-efficient radiators to work, and an acre of planting greenhouse can hold 33 super-power-efficient radiators. When the temperature reduces to minus 10 DEG C at night, the temperature in the greenhouse reaches around 15 DEG C if the heat insulation work of the green house is well done, and thus the temperature condition of the normal growth for the plants can be satisfied.

Description

The heating and heat preservation device in winter of plantation booth

Technical field: the heating and heat preservation device in winter of plantation booth belongs to agriculture field.

Background technology: cold winter in northern China, crops can not grow, and the appearance of plantation booth has changed northern plantation tradition, makes people all can have fresh vegetables in improper season and melon and fruit throughout the year, has greatly improved people's living standard.

Yet people are also more and more, more and more stronger to the demand of vegetables in improper season and melon and fruit, and this proposes higher requirement just for the plantation booth, and it is many that output is wanted, and quality will be got well, and it is complete that kind is wanted.Especially people increase severely to the demand of greenhouse corps during the Spring Festival and New Year's Day.The upgrowth situation of crops is relevant with the temperature in the booth in the plantation booth, and canopy temperature is moderate, and crop growth is just all right soon.Temperature in the booth is to lean on the solar light irradiation on daytime, when the sun sets, will use thick cotton-wadded quilt covering and heat insulating outside the booth.But, very cold at three months temperature in December of northern China most of areas, January, February, only lean on the cotton-wadded quilt covering and heat insulating, the requirement that the temperature in the booth does not reach crop growth.Many at subzero 8 ℃ to subzero 10 ℃ to by the end of February two months temperature in December like the booth in the suburbs, Tianjin, the temperature in the night booth has only about 5 ℃, and crop growth is slow, meets New Year's Day, the Spring Festival at this moment again., improve about the temperature to 15 ℃ in the booth, the growth of crops will be accelerated for this reason, and the output of crops will improve in the booth, is not merely the peasant and increases income, and satisfied the demand in market.The objective of the invention is to realize like this.

Summary of the invention: a kind of device of planting the booth heating and heat preservation is characterized in that:

This device is made up of two parts: a part is small-sized from net type wind power generation, and another part is ultra energy-saving heat radiator.Utilize small-sizedly from net type wind-power electricity generation, the electric energy that sends provides electric power for ultra energy-conservation electric radiator, and small-sized is the 10KW～50KW wind power generating set and the batteries to store energy device of market sale from net type wind power generation plant.The preparation method of ultra energy-conservation electric radiator is to use copper pipe or aluminum pipe or stainless steel tube or the carbon steel tubing of diameter as 10mm～100mm; Long is 20mm～2000mm; Wall thickness is 0.5mm～2mm, with the two ends of pipe use identical with the tubing same diameter thick be the disk welded seal of 0.5～2mm.Bore the hole of a ￠ 4mm～￠ 6mm in the middle of the disk at one end; Insert a ￠ 4mm～￠ 6mm; Wall thickness is the flexible copper tubing of 1mm; Be evacuated down to-suck during 0.1kg welded seal behind 10ml～100ml ether or acetone or alcohol or 30% ethanol+70% ether or 40% acetone+60% ether with the vacuum machine, process the hot activation pipe.Make an oil conservator, the sectional area of oil conservator is 30mm * 120mm, long 250mm～2000mm, and the material of oil conservator is a corrosion resistant plate, the thickness of corrosion resistant plate is 1mm～3mm, in oil conservator, adds No. 20 machine oil.Adorn an electric heating tube at an end of oil conservator, the power of electric heating tube is 50W～1000W, adorns a temperaturecontrol sensor at the other end of oil conservator.On oil conservator, beat the hole of several ￠ 10mm～￠ 100mm, with sealing in the some hot activation pipes insertion oil conservators.On the hot activation pipe, aluminum thermal fin is housed, reinforcement effect is played in sheet metal connection of usefulness on some hot activation pipes.

Electricity can make electric heating tube work during wind-driven generator work; When the oil temperature in the oil conservator rises to more than 30 ℃; The hot activation pipe is started working, and hot activation tube-surface temperature can reach 90 ℃～120 ℃, and the fin on the hot activation pipe sheds heat; The plantation booth is heated up, require the plantation booth that the night insulation measure is arranged.

Embodiment:

Be that two mu of plantation booths heat up 1 mu of about 1332m of each booth area ²Plant the heat of booth absorption sunshine by day, night, booth had the insulation measure outward.

1, select HF-10KW type wind power generating set, unit generation power is 10KW, joins 110 of 2V800Ah lead-acid accumulators; Be connected into 220V800Ah batteries to store energy unit, and be furnished with charger, inverter and control panel; The 10KW wind power generating set; The 2V800Ah lead-acid accumulator, charger, the automatically controlled instrument of inverter all is that market is on sale.

2,1332m ²The plantation booth is installed 66 of ultra energy-conservation electric radiators, and every input power is 150W, needs 9900KW altogether.

3, ultra energy-saving heat radiator is made:

1. select ￠ 20mm for use, wall thickness 1mm, length is the copper pipe of 800mm, ￠ 20mm is used at two ends, the copper coin welded seal that 1mm is thick.Bore the hole of a ￠ 6mm on the copper coin at one end, weld a ￠ 6mm, wall thickness 1mm; The soft copper tube of long 6mm; Be evacuated to-suck behind the 0.1kg welded seal behind 40ml 70% ether+30% ethanol with the vacuum machine, plug 70mm * 70mm in ￠ 20mm copper pipe outside, thickness is that 80 of the aluminium flakes of 0.3mm are as fin; Process the hot activation pipe, each radiator is with 10.

2. make oil conservator, material is the thick corrosion resistant plate of 1mm, the high 60mm of sectional dimension, and wide 30mm long is 800mm, on wide 30mm plane, bores 10 in the hole of ￠ 20mm, both sides are with 60mm * 30mm * 10mm corrosion resistant plate welded seal.At one end long 60mm, wide 30mm, an electric heating tube is adorned in the bottom of thick 10mm closure plate, electric heating tube ￠ 10mm, long 780mm, power are 150W.At the long 60mm of the other end, wide 30mm, a temperaturecontrol sensor is adorned at thick 10mm closure plate middle part, and the switch of sensor control electric heating tube is adorned 10 flange-cooled hot activation pipes on oil conservator, in oil conservator, seal behind No. 20 machine oil of injection.Link to each other with a metallic plate on the top of 10 hot activation pipes and to play fixation.

3. in each plantation booth, adorn 33 energy-conservation electric radiators, two booths are adorned 66 altogether.

4. the electric energy that daytime, wind-driven generator work the time was sent charges a battery through rectification, with daytime wind power generation electrical power storage in accumulator, as stand-by power supply, ran into when night, wind-force was not enough and replenish.The 10KW electric power that night, the wind power generation unit sent is directly given 66 energy-conservation electric radiator power supplies.

The wind power generating set of such 10KW can be given 66 energy-conservation electric radiator power supplies.According to the testing result of energy-conservation electric radiator at Shanghai Tongji University: 66 energy-conservation electric radiators are worked simultaneously the heat of 26.235KW can be provided; Average every square meter heat supply reaches 19.69W; Carry out in strictness under the condition of booth thermal insulation; When temperature reached subzero 10 ℃, the temperature in the booth remained on about 15 ℃, is the optimum growth temp of plant at night.

Claims

1. device of planting the booth heating and heat preservation is characterized in that:

This device is made up of two parts: a part is small-sized from net type wind power generation, and another part is ultra energy-saving heat radiator; Utilize small-sizedly from net type wind-power electricity generation, the electric energy that sends provides electric power for ultra energy-conservation electric radiator, and small-sized is the 10KW～50KW wind power generating set and the batteries to store energy device of market sale from net type wind power generation plant; The preparation method of ultra energy-conservation electric radiator is to use copper pipe or aluminum pipe or stainless steel tube or the carbon steel tubing of diameter as 10mm～100mm; Long is 20mm～2000mm; Wall thickness is 0.5mm～2mm, with the two ends of pipe use identical with the tubing same diameter thick be the disk welded seal of 0.5～2mm; Bore the hole of a ￠ 4mm～￠ 6mm in the middle of the disk at one end; Insert a ￠ 4mm～￠ 6mm; Wall thickness is the flexible copper tubing of 1mm; Be evacuated down to-suck during 0.1kg welded seal behind 10ml～100ml ether or acetone or alcohol or 30% ethanol+70% ether or 40% acetone+60% ether with the vacuum machine, process the hot activation pipe; Make an oil conservator, the sectional area of oil conservator is 30mm * 120mm, long 250mm～2000mm, and the material of oil conservator is a corrosion resistant plate, the thickness of corrosion resistant plate is 1mm～3mm, in oil conservator, adds No. 20 machine oil; Adorn an electric heating tube at an end of oil conservator, the power of electric heating tube is 50W～1000W, adorns a temperaturecontrol sensor at the other end of oil conservator; On oil conservator, beat the hole of several ￠ 10mm～￠ 100mm, with sealing in the some hot activation pipes insertion oil conservators; On the hot activation pipe, aluminum thermal fin is housed, reinforcement effect is played in sheet metal connection of usefulness on some hot activation pipes;