JP2010051303A - Device for warming water in farm - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a device for warming water in a farm, excellent in transportability, storage properties and handling properties. <P>SOLUTION: The device for warming water in a farm includes a dome forming plate 2 made of a transparent resin plate member which becomes an elastic curved form from a flat form when holding back from the right and left to the inside, a fresnel lens group 3 which is formed on the dome forming plate, a first bottom plate 4 which is set in a hinge form on the right side of the dome forming plate 2, and a second bottom plate 5 which is set in a hinge form on the left side. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a device for warming water in a field.

Conventionally, ridges 2, 2 are formed in hinge form on both edges of a house body 1 made of a transparent synthetic resin member having a semicircular cross section formed into a corrugated shape, and the ridge 2 does not move by placing soil or the like. An apparatus for warming water of paddy fields used in this way is known (for example, Patent Document 1).
JP-A-7-227158 nothing special

Since it is the house main body 1 made of a transparent synthetic resin member having a semicircular cross section formed into a corrugated shape, it has a drawback that the volume is large and bulky. In other words, because the volume is large, the amount of transportation by vehicles, etc. is reduced, the storage area and storage volume of the warehouse are necessary, and it is difficult to carry many by hand when installing in the field, the portability is bad, the wind in the middle of carrying There is a risk that it will be blown by a strong influence when it is covered with it, and there is a risk that the transporter will fall down, things that are simply placed on the road, etc. are easily blown by the wind, and have poor handling characteristics Is.
Further, when the wind passes through the house body 1, the warming of the air in the house body 1 is remarkably reduced, or the function of warming water is remarkably lowered because the air is hardly heated. Is.

  The present invention has been made in view of the above-mentioned drawbacks of the prior art, and an object of the present invention is to provide an apparatus for warming water in a field with good transportability, storage property, and handleability.

(1) In order to achieve the above object, the present invention becomes an elastic curved shape when it is pressed from the flat plate shape toward the inside from the left and right sides, and returns to the flat plate shape by the elastic restoring force when it is released from the right and left. A dome forming plate portion made of a transparent resin plate member, a Fresnel lens group formed on the dome forming plate portion, a first bottom plate provided in the form of a hinge on the right side of the dome forming plate portion, and the dome It is provided in the form of a hinge on the left side of the forming plate part and consists of a second bottom plate,
When the dome forming plate portion is in the flat plate shape, the first bottom plate and the second bottom plate are in a tatami overlap state with the dome forming plate in a flat plate shape, and the dome forming plate portion is in the elastic curve. When in configuration, the first bottom plate and the second bottom plate are inward and are heat storage members heavier than water on the first bottom plate and the second bottom plate. It is a device for warming the water in the field, where a heat storage member such as a stone or a concrete block is placed and a dome with the elastic curved shape fixed can be formed.
The “Fresnel lens group” is a lens in which a normal lens is concentrically cut to reduce the thickness, and the general form is a saw-shaped cross section, which can also be regarded as an assembly of prisms. .

  In the configuration of (1), when the dome forming plate portion is in an elastic curved form, the first bottom plate and the second bottom plate are overlapped, and the first bottom plate in the overlapped state is formed. And it is good also as an apparatus which heats the water of the field which made it possible to form the dome which made the elastic curve form the fixed state by placing a weight heat storage member on the 2nd bottom plate.

As is clear from the above description, the present invention has the following effects.
(1) In order to achieve the above object, the present invention becomes an elastic curved shape when it is pressed from the flat plate shape toward the inside from the left and right sides, and returns to the flat plate shape by the elastic restoring force when it is released from the right and left. A dome forming plate portion made of a transparent resin plate member, a Fresnel lens group formed on the dome forming plate portion, a first bottom plate provided in the form of a hinge on the right side of the dome forming plate portion, and the dome It is provided in the form of a hinge on the left side of the forming plate part and consists of a second bottom plate,
When the dome forming plate portion is in the flat plate shape, the first bottom plate and the second bottom plate are in a tatami overlap state with the dome forming plate in a flat plate shape, and the dome forming plate portion is in the elastic curve. When in configuration, the first bottom plate and the second bottom plate are inward and are heat storage members heavier than water on the first bottom plate and the second bottom plate. Since it is a device for warming up the water in the field that enables the formation of a dome with the elastic curved shape fixed, by placing a weight heat storage member such as a stone or a concrete lump, the following effects can be achieved. .
[A] When stored in a warehouse, transported by car, transported by a person, and before installation such as being placed on a side road, “when the dome forming plate portion is in a flat plate form, the first bottom plate And the second bottom plate can be placed on the dome forming plate as a flat tatami mat. That is, a flat plate form (hereinafter referred to as a “folded flat plate form”) in which two or three sheets are stacked is used.
Therefore, "folded flat plate form" that realizes mass storage in a small space in the warehouse, "folded flat plate form" can be mass transported in a space-saving in automobiles, "folded flat plate form" Since it can be carried and installed by people in a state where many of them are stacked, it is easy to carry and is not easily affected by the wind, and it is easy to handle and has high safety. Because it can be placed, there is an effect that it does not blow off by the wind.
[B] There is an effect that the dome forming plate portion can be bent and installed by a simple operation of placing and placing a weight heat storage member such as a stone on the first bottom plate and the second bottom plate.
[C] The light collected by the light collecting function of the plurality of Fresnel lenses hits the weight heat storage member spread and heats and heats the weight heat storage member, and the water is heated by the heated weight heat storage member. There is an effect of realizing warming.
[D] Since the curved form of the dome forming plate portion can be set to a desired height, there is an effect that it can be adjusted to the water depth, the channel width, and the like.

(2) Further, in the configuration of (1), when the dome forming plate portion is in an elastic curved form, the first bottom plate and the second bottom plate are overlapped, and the overlapped first A device that warms the water in the field that made it possible to form a dome with the elastic curved shape fixed by placing a weight heat storage member on the bottom plate and the second bottom plate of this Even if it is such a structure, there exists an effect similar to said (1).

  The best mode for carrying out the invention shown in the drawings will be described below. However, the present invention is not intended to be limited to these.

In the best mode for carrying out the present invention shown in FIGS. 1 to 5, reference numeral 1 denotes an apparatus for heating water in a field, and the apparatus 1 for heating water in a field is configured as follows. Yes.
Dome forming plate portion 2 made of a transparent resin plate member that returns to the flat plate shape by elastic restoring force when it is pressed from the left and right sides to the inside from the flat plate shape and becomes elastically curved when released from the left and right, and
Fresnel lens group 3 formed on the dome forming plate part,
A first bottom plate 4 provided in the form of a hinge on the right side of the dome forming plate portion 2;
It is provided in the form of a hinge on the left side of the dome forming plate portion 2 and comprises a second bottom plate 5;
When the dome forming plate portion 2 is in the flat plate form, the first bottom plate 4 and the second bottom plate 5 are in a tatami mat overlapping state in a flat plate form on the dome forming plate,
When the dome forming plate portion 2 is in the elastic curved form, the first bottom plate 4 and the second bottom plate 5 are turned inward, and the first bottom plate 4 and the second bottom plate 4 A structure that allows a heat storage member 7 heavier than water, such as stone or concrete lump, to be placed on the bottom plate 5 to form a dome with the elastic curved form fixed. It has become.
When the dome forming plate portion 2 is in an elastic curved form, the first bottom plate 4 and the second bottom plate 5 are overlapped, and the first bottom plate 4 and the second bottom portion in the overlapped state are formed. The weight heat storage member 7 is placed on the plate 5 so as to form a dome with the elastic curved shape fixed, but the first bottom plate 4 and the second bottom plate 5 do not overlap. It may be in the form of facing each other.

[A] When stored in a warehouse, transported by car, transported by a person, and before installation such as being placed on a street, “the dome forming plate portion 2 has a flat plate shape as shown in FIG. In some cases, the first bottom plate 4 and the second bottom plate 5 can be placed on the dome forming plate portion 2 as a tatami mat in a flat plate form. That is, a flat plate form (hereinafter referred to as a “folded flat plate form”) in which two or three sheets are stacked is used.
Therefore, "folded flat plate form" that realizes mass storage in a small space in the warehouse, "folded flat plate form" can be mass transported in a space-saving in automobiles, "folded flat plate form" Since it can be carried and installed by people in a state where many of them are stacked, it is easy to carry and is not easily affected by the wind, and it is easy to handle and has high safety. Because it can be placed, things like blowing away with the wind do not occur.
[B] The dome forming plate portion 2 can be bent and installed by a simple operation of placing and placing the weight heat storage member 7 such as a stone on the first bottom plate 4 and the second bottom plate 5.
[C] Light condensed by the light condensing function of the Fresnel lenses 8a, 8b to 8n of the Fresnel lens group hits the weight heat storage member 7 spread and heats and heats the weight heat storage member 7, and the weight storage member 7 heated. It achieves efficient water heating by heating water.
[D] The curved form of the dome forming plate portion 2 can be set to a desired height, so that it can be adjusted to the water depth, the channel width, and the like.

  The present invention is used in industries that produce agricultural materials.

The front view of the state made into the folding flat plate form which shows the best embodiment for implementing this invention. The top view of the state made into the folding flat plate form which shows the best embodiment for implementing this invention. The front view of the state in which the dome which shows the best embodiment for implementing this invention was formed. BRIEF DESCRIPTION OF THE DRAWINGS The front view of the state which formed the dome which shows the best embodiment for implementing this invention, and spread | laid the weight heat storage member. BRIEF DESCRIPTION OF THE DRAWINGS The perspective view which shows the use condition of the state which formed the dome which shows the best embodiment for implementing this invention, and arranged two or more side by side (installation place and water are abbreviate | omitted).

Explanation of symbols

1: A device that warms the water in the fields,
2: Dome forming plate part,
3: Fresnel lens group,
4: First bottom plate,
5: second bottom plate,
7: weight heat storage member,
8, 8a, 8b to 8n: Fresnel lenses.

Claims (2)

A dome-forming plate portion made of a transparent resin plate member that returns to the flat plate shape by elastic restoring force when it is released from the left and right, when it is pressed from the flat plate shape toward the inside from the left and right,
Fresnel lens group formed on this dome forming plate part,
A first bottom plate provided in the form of a hinge on the right side of the dome forming plate portion;
A second bottom plate provided in the form of a hinge on the left side of the dome forming plate portion;
When the dome forming plate portion is in the flat plate shape, the first bottom plate and the second bottom plate are in a tatami mat overlapping state in a flat plate shape on the dome forming plate,
When the dome-forming plate portion is in the elastic curved form, the first bottom plate and the second bottom plate are turned inward, and the top of the first bottom plate and the second bottom plate A device for warming the water in the field that makes it possible to form a dome in which the elastic curved form is fixed by placing a heavy heat storage member such as a stone or a concrete lump, which is a heat storage member heavier than water.   When the dome forming plate portion is in an elastic curved form, the first bottom plate and the second bottom plate are overlapped, and the first bottom plate and the second bottom plate in the overlapped state are overlapped. The apparatus for warming the water in the field according to claim 1, wherein a dome having the elastic curved shape fixed thereon can be formed by placing a weight heat storage member.

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