KR20000055419A - Heat insulation apparatus of a vinyl plastic hothouse - Google Patents

Abstract

PURPOSE: A thermostat of a vinyl house is provided to heat the inside of the vinyl house by using a far-infrared ray heater heat-emitted the far-infrared ray for promoting growth of cultivating plants and lowering heating cost. CONSTITUTION: A thermostat of a vinyl house comprises a plurality of far-infrared ray heaters dangled and installed in seed-trays to heat-emitted toward cultivating plants by connecting the heaters in series through connecters at every predetermined interval. And ventilating ducts are equipped to straight upper part of each of far-infrared ray heater to provide hot-wind generated from fans. The seed-trays (11) is installed inside a main body (10) of the vinyl house and fabricating means (20) controls opening at every predetermined width in the straight upper part of the seed-trays. The ventilating duct comprises fans (31) on an end to circulate air in the main body (10) of the vinyl house and outside air to the inside of the ventilating duct (30).

Description

Thermostat of green house. {HEAT INSULATION APPARATUS OF A VINYL PLASTIC HOTHOUSE}

The present invention relates to a thermal insulation device of a plastic house, and more particularly, by using the far-infrared heater heated by far-infrared rays to heat the inside of the plastic house, so that growth and growth of cultivated plants are promoted and heating costs are low. It relates to a thermostat of a vinyl house.

In general, a plastic house is used to grow special crops such as fruits, vegetables, and tobacco such as lettuce, cucumbers, cherry tomatoes, and tobacco, regardless of season. Conventionally, a hot air heater is mostly used to heat the interior of a plastic house, which blows the warm air heated by a boiler into the plastic house so that crops inside the house are grown under a certain temperature condition.

However, the conventional thermostat installed a blower duct connected to a warm air heater in the furrow of the inner floor of the house, so that the warm air is supplied directly to the crop, causing the plant to grow dry or blown noise. In addition, low-income farmers have a disadvantage in that it is difficult to use a warm air heater when the oil price rises.

The present invention was developed in view of the conventional problems, and an object of the present invention is to install a far-infrared heater with far-infrared radiation prefabricated inside a plastic house, and then heat the far-infrared heater using agricultural electricity or midnight cheap electricity. In addition, the metabolism of crops is accelerated by the far infrared rays generated from the far infrared heaters, so that the growth is accelerated and the crops rich in vitamins and minerals are cultivated, and the number of far infrared heaters can be minimized according to the area of the vinyl house to minimize the heat loss. It is to provide a thermostat of an economical vinyl house.

1 is a front sectional view of a plastic house to which the present invention thermostat is applied.

Figure 2 is a side cross-sectional view of the plastic house to which the present invention thermostat is applied

3 is a perspective view of the heating means of the present invention

Figure 4 is a perspective view of the present invention far infrared heater

<Code Description of Main Parts of Drawing>

10: vinyl house body 11: statue

20: heating means 21: far infrared heater, ceramic heater

22: electric wire 23: reflection shade

24: Holder 25: Clip

28: connector 30: ventilation duct

31: blower

In order to achieve the above object, the present invention provides a vinyl house warming device for warming crops grown in a seedling inside the vinyl house body, which is installed inside the vinyl house body by maintaining a certain height from the seedling and hanging at regular intervals. A plurality of far infrared heaters are connected in series through a connector to heat and radiate far infrared rays toward the cultivation crop, and the direct wind of each far infrared heater is directed toward the crops after the wind generated from the blower turns into hot air passing through the far infrared heater. It is comprised so that a ventilation duct may be provided in the upper part.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front sectional view of a vinyl house to which the present invention thermostat is applied, and FIG. 2 is a side sectional view of a vinyl house to which the present invention thermostat is applied.

The seedling 11 which can grow a crop is provided in the vinyl house body 10, and the prefabricated heating means 20 which can adjust the number for every predetermined width is provided in the upper part of the seedling 11. And the upper part of these heating means 20 is provided with the blowing duct 30 for blowing the heat generated from the heating means toward the seedling cultivation crop. The blower duct 30 has a blower 31 at one end thereof, and blows air or external air into the blower duct 30 inside the vinyl house body 10 to circulate the inside of the plastic house through each heating means. Let's do it.

Each heating means 20 is provided with a far infrared heater or a ceramic heater. Far-infrared heater is composed of a material that is heat-radiated far infrared rays, ceramic heater is composed of a ceramic material, far infrared is known to promote the metabolism of crops.

In general, far-infrared radiation refers to a wavelength range of 5.6 to 1,000 microns, which reaches and absorbs deep into the material, and is activated by resonating and resonating inherently with the material. In addition, when far-infrared rays are radiated, thermal energy is not required in the middle, and electromagnetic waves are radiated directly from the heat source, and since they have heat transfer paths in which they heat up again by touching the counterpart, that is, the crop, the thermal efficiency is very good due to direct and instantaneous heat transfer.

Materials that emit far infrared rays include zirconium (Zr), titanium (Ti), manganese (Mn), iron (Fe), and silicic acid (Si), which emit heat while cooling. When this radiant heat hits the crop, it vibrates molecules, producing heat by itself.

3 is a perspective view of the heating means of the present invention and FIG. 4 is a perspective view of a far infrared heater or ceramic heater 21 constituting the heating means of the present invention. The heating means 20 is provided with a far infrared heater 21 in which the far infrared heat is radiated in the form of a plate, and the reflection shade 23 for reflecting the heat of the far infrared heater 21 toward the crop is provided. Reflector 23 is coated with a reflective material on the surface to reflect the heat of the far infrared heater (2l) toward the crop well, the holder 24 protruding to the upper portion of the reflector 23 in the upper center of the far infrared heater 21 It is provided. When the holder 24 is fixed by the clip 25 in a state of protruding upward from the reflection shade 23, the reflection shade 23 and the far infrared heater 21 are coupled to each other.

In addition, the upper portion of the holder 24 is provided with a wire 26 for connecting the heating wire 22 embedded in the far infrared heater 21 with the terminal block 27, the other end of the terminal block 27, the other heating means Connectors 28 for connecting in series with 20 are respectively provided.

In the present invention configured as described above, a plurality of far infrared heaters 21 or ceramic heaters 21 constituting the heating means 20 are connected in series through a terminal block 27 and a connector 28. As shown in FIG. 1, the required amount of heat per unit area of the vinyl house body 10 is calculated to determine the number of heating means 20, and then these heating means 20 are connected to the connector 28. If power is supplied through the control box 29 provided at one end, power is applied to the terminal block 27 through each connector 28 to reduce unnecessary power waste, and to use heating wires using agricultural electricity, midnight power, and the like. Heat can save electricity costs.

When power is applied toward the terminal block 27, the power is supplied to the heating wire 22 through the wire 26 to generate heat, and in this process, the far infrared heater 21 is heated. When the far infrared heater 21 is heated, the far infrared rays are heated and radiated, and the radiated far infrared rays are transmitted directly to the cultivated crop, reaching deep into the material, absorbed, and resonating and resonating with the wavelength inherent to the crop. As a result, the metabolism of crops is accelerated, which leads to faster growth and richer vitamins and minerals.

In addition, a blowing duct 30 is provided directly above each heating means 20 so that the air blown from the blower 31 is blown toward each heating means 20. As such, the wind is heated by the far-infrared heater 21 in the process of blowing air toward the heating means, and the temperature of the crop can be maintained at a constant temperature by turning toward the crop afterwards. In addition, because the blowing duct 30 is suspended while maintaining a certain distance from the cultivated crop, noise toward the crop is reduced, and thus does not interfere with crop growth by not stressing the plant.

As described above, according to the present invention, energy consumption can be reduced by calculating a required amount of heat per unit area inside the vinyl house by installing the required number of heating means in a prefabricated manner. And since the heating means uses a late night electricity or agricultural electricity, there is an advantage of reducing the electric charge, and the heating means has a built-in far infrared heater in which the far infrared heat is radiated. Far infrared rays are heat transfer by radiation. When the far infrared rays are radiated from the far infrared heater, they are transmitted to the crops without passing through the heat transfer medium, reaching deep inside, and resonating and resonating. In this process, the metabolism of the crop is promoted, so that it grows faster and is rich in nutrients.

Claims (3)

In the greenhouse of the greenhouse to keep the crops growing in the nursery inside the greenhouse, It is installed inside the vinyl house body to maintain a certain height from the seedbed and are connected in series through a connector at regular intervals are provided with a plurality of far-infrared heaters for heating and radiating far infrared rays toward the cultivation crop, And a blower duct provided directly above each of the far infrared heaters so that the wind generated from the blower passes through the far infrared heaters to turn into hot air and then toward the crops. The method of claim 1, wherein the far-infrared heater is composed of a ceramic heater made of a plate-like ceramic that is well radiated heating of far infrared rays, A plurality of heating wires are arranged in the ceramic heater, The thermostat of the plastic house, characterized in that the upper portion of the ceramic heater is provided with a reflection shade to guide its heat toward the crop. According to claim 1, wherein the upper center of the far infrared heater is provided with a holder protruding to the upper portion of the reflection shade is fastened to the holder is provided with a clip for coupling the reflection shade and the far infrared heater, the heating wire of the far infrared heater and the respective The thermostat of the plastic house, characterized in that the wire and the terminal block for connecting the connector is provided.