CN103181309A

CN103181309A - Constant-temperature greenhouse

Info

Publication number: CN103181309A
Application number: CN2013101408193A
Authority: CN
Inventors: 杨小林
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-23
Filing date: 2013-04-23
Publication date: 2013-07-03

Abstract

The invention discloses a constant-temperature greenhouse. The constant-temperature house maintains the constant temperature and ventilation of the greenhouse through utilizing renewable geothermal energy, a heat recovery technology and an inflatable and deflatable double-layer insulation film. The constant-temperature greenhouse comprises polyethylene (PE) heat exchange tubes, a water tank, a water pump, a fresh air ventilator, the inflatable and deflatable double-layer insulation film and a temperature probe, wherein the water tank is used for supplementing water for the PE heat exchange tubes; the water pump is used for promoting the water circulation in the PE heat exchange tubes so as to bring the energy of a constant-temperature underground layer to a superficial ground, so that the ground is kept at constant temperature; the fresh air ventilator is used for supplementing fresh air into the constant-temperature greenhouse, recycling the energy of the constant-temperature greenhouse and maintaining a required environment for plant growth; the inflatable and deflatable double-layer insulation film is filled with dry air or deflated through inflation and deflation ports, the inflated double-layer insulation film is used for keeping the temperature of the constant-temperature greenhouse, and the deflated double-layer insulation film is used for absorbing the heat of the constant-temperature greenhouse; and the temperature probe is used for detecting the temperature inside and outside the constant-temperature greenhouse, judging the internal and external temperature difference condition and determining the inflation, deflation and fresh air quantity.

Description

The constant temperature canopy

Technical field

The present invention relates to a kind of energy-conservation booth, belong to the agricultural greenhouse technical field.

Background technology

Booth is former to be the special equipment that vegetables produce, along with the application of the development booth of producing is all the more extensive.Current booth has been used for potted flower and cut-flower cultivation, production of fruit trees, production of forestry, aquaculture etc.

Existing booth ubiquity heating difficulty or heating cost height do not have enough fresh airs to replenish in order to be incubated, the plant poor growth, and economic benefit is undesirable.Though the booth that has has added forced ventilation equipment, energy runs off more serious; The roc that has is added a cover insulation material at night, but it is bigger all will to open, cover cost of labor every day; The roc that has is adopted double-plastic, plays fine heat insulation effect, but also every having fallen part energy, can not regulate according to the temperature difference inside and outside the booth.

Summary of the invention

One side of the present disclosure is to provide a kind of double-layer heat insulation film of renewable sources of energy geothermoenergy, heat recovery technology and inflatable exhaust that utilizes to keep the constant temperature canopy of the interior constant temperature of canopy and circulation of air.

Another aspect of the present disclosure is to provide a kind of and by the water that utilizes water pump to promote in the heat exchanger tube energy of underground thermostat layer is transported to ground promotion plant growth in the constant temperature canopy, regulates amount of air circulation and the constant temperature canopy that fills degassing function of double-layer heat insulation film and the empty control method of this constant temperature canopy in the canopy by the double-layer heat insulation film of full heat exchanger and inflatable exhaust according to indoor/outdoor temperature-difference.

An otherwise part of the present disclosure will be set forth in part in the following description, and a part will by describing obviously perhaps can be understood by enforcement of the present disclosure.

According to one side of the present disclosure, a kind of constant temperature canopy comprises: the PE heat exchanger tube; Water tank is used for to moisturizing in the PE heat exchanger tube; Water pump, the water that is used for promoting in the PE heat exchanger tube circulates, and the energy of underground thermostat layer is taken to shallow-layer ground, keeps ground constant temperature; Fresh air ventilator is used for replenishing the fresh air in the constant temperature canopy, reclaims the energy in the constant temperature canopy, keeps the environment of the needs of plant growth; Can fill exhaust double-layer heat insulation film, by fill, exhaust outlet, in the double-layer heat insulation film, charge into dry air or exhaust, inflation back is used for the insulation of constant temperature canopy, is used for the heat absorption of constant temperature canopy after the exhaust; Temp probe is used for the detection of constant temperature canopy internal and external temperature, judges the internal-external temperature difference situation, determines the size of inflation, exhaust and resh air requirement.

Described constant temperature canopy also comprises airduct, air port, running water water pipe, valve and control cabinet, by water pump, fresh air ventilator, temp probe with can fill exhaust double-layer heat insulation film cooperation, the temperature of keeping in the constant temperature canopy is relative with air quality constant, creates the environment that is conducive to the plant growth.

Description of drawings

By the description of embodiment being carried out below in conjunction with accompanying drawing, these and/or other aspect of the present disclosure will become obviously and be easier to understand, wherein:

Fig. 1 is the diagram that illustrates according to the structure of the constant temperature canopy of embodiment of the present disclosure;

Fig. 2 illustrates by water tank to give the moisturizing of PE heat exchange pipeline, the PE heat exchange pipeline is filled water after, start water pump, the energy of underground thermostat layer is transported to the diagram that ground in the constant temperature canopy promotes the constant temperature canopy soil constant temperature technological process that plant grows;

Fig. 3 illustrates by the double-layer heat insulation film of full heat exchanger and inflatable exhaust to regulate amount of air circulation and the constant temperature canopy space constant temperature technological process of filling degassing function of double-layer heat insulation film and the diagram of control method in the canopy according to indoor/outdoor temperature-difference.

Embodiment

Now, will describe embodiment of the present disclosure in detail, the example of embodiment is shown in the drawings, and wherein, identical drawing reference numeral is indicated components identical all the time.

Show diagram according to the structure of the constant temperature canopy of embodiment of the present disclosure as Fig. 1.

As shown in Figure 1, the diagram of the structure of constant temperature canopy; Comprise: PE heat exchanger tube 1; Water tank 8 is used for to moisturizing in the PE heat exchanger tube 1; Water pump 9, the water that is used for promoting in the PE heat exchanger tube 1 circulates, and the energy of underground thermostat layer is taken to shallow-layer ground, keeps ground constant temperature; Fresh air ventilator 15 is used for replenishing the fresh air in the constant temperature canopy, reclaims the energy in the constant temperature canopy, keeps the environment of the needs of plant growth; Can fill exhaust double-layer heat insulation film 5, by fill, exhaust outlet 3, in double-layer heat insulation film 5, fill dry air or exhaust, inflation back is used for the insulation of constant temperature canopy, is used for the heat absorption of constant temperature canopy after the exhaust; Temp probe 18 is used for the detection of constant temperature canopy internal and external temperature, judges the internal-external temperature difference situation, determines the size of inflation, exhaust and resh air requirement.

As shown in Figure 2, give moisturizing in the PE heat exchanger tube 1 by water tank 8, after filling water in the PE heat exchanger tube 1, start water pump 9, the energy of underground thermostat layer is transported to the diagram of the constant temperature canopy soil constant temperature technological process of ground promotion plant growth in the constant temperature canopy.

As shown in Figure 3, regulate amount of air circulation and the constant temperature canopy space constant temperature technological process of filling degassing function of double-layer heat insulation film 5 and the diagram of control method in the canopy by the double-layer heat insulation film 5 of full heat exchanger 15 and inflatable exhaust according to indoor/outdoor temperature-difference.

Claims

1. a constant temperature canopy comprises: the PE heat exchanger tube; Water tank is used for to moisturizing in the PE heat exchanger tube; Water pump, the water that is used for promoting in the PE heat exchanger tube circulates, and the energy of underground thermostat layer is taken to shallow-layer ground, keeps ground constant temperature; Fresh air ventilator is used for replenishing the fresh air in the constant temperature canopy, reclaims the energy in the constant temperature canopy, keeps the environment of the needs of plant growth; Can fill exhaust double-layer heat insulation film, by fill, exhaust outlet, in the double-layer heat insulation film, fill dry air or exhaust, inflation back is used for the insulation of constant temperature canopy, is used for the heat absorption of constant temperature canopy after the exhaust; Temp probe is used for the detection of constant temperature canopy internal and external temperature, judges the internal-external temperature difference situation, determines the size of inflation, exhaust and resh air requirement.

2. constant temperature canopy as claimed in claim 1 wherein, is given moisturizing in the PE heat exchanger tube by water tank, after filling water in the PE heat exchanger tube, starts water pump, and the energy of underground thermostat layer is transported to ground promotion plant growth in the constant temperature canopy.

3. constant temperature canopy as claimed in claim 1 wherein, by the double-layer heat insulation film of full heat exchanger and inflatable exhaust, according to the degassing function that fills of amount of air circulation and double-layer heat insulation film in the indoor/outdoor temperature-difference adjusting canopy, is realized constant temperature canopy space constant temperature.