JPS5916730Y2 - Floor heating unit - Google Patents

Description

[Detailed description of the invention] The present invention is a floor heating system that incorporates the floor support joists of buildings such as houses into the equipment itself to form a unit, thereby achieving an efficient heating effect and streamlining on-site construction. It is related to the unit for use.

BACKGROUND ART Conventionally, devices of this type have been known, such as those in which hot water pipes are provided in the flooring material, or devices in which hot water pipes are provided between already constructed floor joists.

However, in the above case, construction is not only troublesome but also expensive, and especially when hot water pipes are installed between existing joists, the floor support surface, which is the upper surface of the joists, is not heated. Therefore, it was not possible to efficiently heat the entire surface of the floor finishing material, and this had a serious drawback as a floor heating system.

This invention provides a unit for floor heating equipment that improves heating efficiency and construction efficiency in view of the conventional drawbacks.The purpose of this invention is to incorporate building joists into floor heating equipment. By converting the entire product into a long unit, it is possible to easily construct the product on-site and simplify transportation and storage, thereby contributing to an increase in product value and improving the efficiency of floor heating.

In order to achieve the above object, the present invention has a pair of rectangular floor support material joists with an appropriate length arranged side by side with a certain width, and heat transfer with high thermal conductivity on the upper surface of the pair of joists. A plate is provided, and both edges of this heat transfer plate are installed so as to cover the entire surface of the floor support surface, which is the upper surface of the joist, and two grooves are formed along the length direction of the approximate center of the heat transfer plate. A shaped support part is formed, and a hot water pipe is fixed to each of these support parts, and a flat receiving plate is fixed to a stepped part provided on the inside of the lower surface of a pair of joists, so that the bottom surface of the joist and this receiving plate are fixed. The space formed by the receiving plate, the heat transfer plate, and a pair of joists is filled with a heat insulating member.

An embodiment of the present invention will be described below in detail according to the drawings.
are a pair of rectangular long joists for floor support materials, and 2
is a heat transfer plate having high thermal conductivity, such as a copper plate or an aluminum plate, and this heat transfer plate 2 has a width of the pair of joists 1 and a constant length.

Reference numeral 3 denotes a floor support surface which is the upper surface of the joist 1. The both side edges 4, 4 of the heat transfer plate 2 cover the entire surface of the floor support surfaces 3, 3, and then the floor support surface of the joist 1 is covered. Both side edges 4, 4 of the heat exchanger plate 2 are fixed to the surface 3 by nailing or the like.

As shown in FIG. 1, the heat exchanger plate 2 is formed by slightly bending both sides so that the heat exchanger plate 2 is positioned between the joists 1, and hot water is placed approximately in the center of the heat exchanger plate 2. A groove-shaped support portion 6 for supporting the pipe 5 is formed.

The entire circumferential surface of the hot water pipe 5 is fixed to the support portion 6 by suitable means having good thermal conductivity such as welding.

The hot water pipe 5 can be installed in two ways as shown in FIG. There are other methods.

In this example, a two-way method is used, and this method is
The structure is simple, there is no risk of damaging the joists 1 when connecting the hot water pipes 5 to each other, the hot water pipes 5 can be installed even near the wall, and the construction is easy.

Further, 7 is a receiving plate that covers the bottom surface of the joist 1, and this receiving plate 7
is fixed to a stepped portion formed on the inner lower surface of the joist 1, so that the entire lower surface of the unit is formed in the same plane.

8 is a heat insulating member filled in the space between the joists 1, 1, the receiving plate 7, and the heat transfer plate 2.

Reference numeral 9 is a foundation root puller (large puller), and a unit is laid on the two sides of this root puller 9, 10 is a flooring material (finishing material), and 11 is a pipe for supplying hot water, etc.

Next, the operation of the above embodiment will be explained.

The device of the present invention is made into a unit by a pair of joists 1, 1 having appropriate lengths, a heat transfer plate 2, a receiving plate 7, a heat insulating material 8, etc., and this unit is installed according to the size of the building.

The applicant produced the following five types of units in a factory, and obtained results by constructing them on-site depending on the living room, kitchen, etc.

The type is width x length 300 (mm) x 910 (
mm), 300 meters' 1360.300 x 182
5 of 0.300 x 2727.300 x 3636)
We have prepared various types.

By selecting the appropriate units described above, arranging them in a row on the root puller 9, and connecting the hot water pipe 5 and the hot water supply source pipe 11 so as to circulate each, one hot water supply source can be used for the entire building. It is possible to circulate the air more efficiently and heat the room more efficiently than the entire floor.

The hot water flowing into the hot water pipe 5 can efficiently heat the floor by heat conduction by the heat conduction plate 2 and radiant heat from the hot water pipe 5 and the heat conduction plate 2, and the room can be heated by the radiant heat from the floor.

Moreover, the upper surface of the floor receiving surface 3 is connected to both side edges 4 of the heat conductive plate 2,
4, it is possible to avoid a situation where the upper surface of the joist 1 is not partially heated, and the floor support surface can be heated at an appropriate temperature.

Although the embodiments have been described above, the present invention has the following excellent effects.

■ The floor heating unit itself can be used as a joist, so
It is possible to shorten the construction period and reduce costs.

■ Although it is a combination of units, it is extremely easy to construct, and is also convenient for transportation and storage.

■ By forming a variety of units with lengths that match the building, it can be constructed in new construction or remodeling without any basic changes to the structure.

■ The entire surface of the flooring material can be heated evenly, eliminating the situation where parts are not heated as was the case in the past.
It has extremely high commercial value as a unit for floor heating equipment.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a cross-sectional view of the present invention, and FIG. 2 is a plan explanatory view showing a state in which the apparatus unit of the present invention is installed. 1... Floor support material joist, 2... Heat transfer plate,
3. Curved floor support surface, 4... Side edge, 5...
- Hot water pipe, 6... curved groove support section, 7... receiving plate, 8... heat insulation member.

Claims (1)

[Scope of utility model registration request] A pair of rectangular floor support material joists having an appropriate length are arranged side by side with a certain width, a heat transfer plate with high thermal conductivity is provided on the upper surface of the pair of joists, and the edges of both sides of the heat transfer plate are is installed by covering the entire surface of the floor support surface, which is the upper surface of the joist, and forms two groove-shaped support portions along the length direction of the approximately central portion of the heat exchanger plate. At the same time, a flat receiving plate is fixed to the stepped part provided on the inside of the lower surface of the pair of joists, so that the lower surface of the joist and this receiving plate are flush with each other. A unit for a floor heating system characterized by filling a space formed by a hot plate and a pair of joists with a heat insulating material.