JP2017155979A - Hot water mat for heat storage type floor heating - Google Patents

Abstract

TECHNICAL PROBLEM: To provide a hot water mat for a heat floor to enable a soft and comfortable heating to be carried out in particular for elderly or infants or invalidity persons.SOLUTION: A floor heating is carried out by arranging a heat storage material 4 on a hot water panel 2, storing heat once in the heat storage material 4 without discharging heat in a hot water pipe 8 directly and heating a flooring floor 5 through discharging this stored heat. As a result, the heat discharged into a room becomes soft and it is possible to provide comfortable heating to elderly or infants or invalidity persons.SELECTED DRAWING: Figure 2

Description

In the hot water type hot water mat for floor heating, the present invention does not directly release the heat from the hot water pipe piped in the hot water mat, but rather temporarily stores the heat in the heat storage material. , A hot water mat for floor heating that can be indirectly heated by releasing this stored heat, and it releases soft heat by indirectly releasing heat, especially for the elderly, infants or sick The present invention relates to a hot water mat for floor heating that is suitable for heating for people and has an energy saving effect.

In a hot water type floor heating mat, an example in which a heat storage material is attached to the mat is introduced in Patent Document 1 (Japanese Patent Laid-Open No. 2000-291965).

In this example, the heat storage member is configured as a part of the floor heating panel, a part of the hot water heat supplied to the floor heating panel is stored in the heat storage unit, and when the hot water supply is stopped, the heat storage is released to The heat capacity of the hot water panel for use is substantially increased by the heat storage unit, and operation with high efficiency is enabled (Patent Document 1, paragraph [0015]).

In addition, in order to maintain the air conditioning function after the suspension of the heat medium, a container filled with a heat storage material such as sand is installed, and air conditioning is sustained by releasing heat from the heat storage material when the operation is stopped. An example is introduced in Japanese Patent Application Laid-Open No. 2015-31448.

An example in which a heat storage sheet filled with a latent heat storage material is arranged on the upper surface of the floor heating panel and the latent heat generated by the heat storage sheet is used for air conditioning is introduced in Patent Document 3 (Japanese Patent Laid-Open No. 2008-20136). .

However, in the case of the above-mentioned Patent Documents 1 to 3, the heat storage material is only used for the efficiency of increasing the air conditioning efficiency by continuously releasing the stored heat even after the operation is stopped. In addition to this efficiency, floor heating hot water mats are actually required to be adapted to the individuality of the heating user.

For example, in the case of an elderly person, an infant, or a sick person, even if an attempt is made to set a room temperature (floor temperature) lower than the room temperature adjustment function of a normal floor heating hot water mat, this function is not added.

For this reason, there is no problem in the case of a person who uses this temperature within the range of the automatic adjustment temperature. However, for example, an elderly person, an infant, or a sick person who wants to use below the set temperature, excessive heating is required. It ’s not easy to use.

Of course, it is possible to cope with this by changing the controller settings. However, if it is necessary to adjust the ON / OFF interval longer or to change it shortly due to changes in usage, Difficult, cumbersome, and elderly people may not be able to handle it alone.

In addition, when the room temperature is set at a low temperature, a normal controller is a system that feedback-controls the ON / OFF timing of hot water using an indoor sensor. Therefore, it is difficult to perform timely room temperature adjustment when the room temperature is low.

In the case of Patent Documents 1 to 3, since the room temperature adjustment is performed at intervals of ON and OFF of hot water, there is a vertical movement of the room temperature, and there are many problems in comfort.

An object of the present invention is to provide a hot water mat for a regenerative type floor heating that can provide a comfortable heating feeling especially for elderly people, infants or sick people by realizing a warm water floor heating with a soft touch. .

It is another object of the present invention to provide a hot water mat for a regenerative floor heating that does not require special technology for construction.

The above object can be achieved by the invention described in the claims disclosed below.

According to the first aspect of the present invention, in the hot water mat for heat storage type floor heating, the small joists are alternately inserted into the hot water panel from the upper side and the lower side and assembled in parallel. A U-turn space of a hot water pipe is formed between the tip of the small joist and the upper side and the lower side of the hot water panel, respectively, and the hot water pipe passes through this U-turn space. It is assembled so as to make a round of the hot water panel, and the heat storage material between the small joists and the upper surface of the hot water panel is assembled with the same height as the small joists, the heat storage material Is temporarily stored by the hot water heat circulating in the hot water pipes piped to the hot water panel, and by dissipating the stored heat, the flooring floor is heated, and the hot water circulating in the hot water pipe is stopped. After, it is characterized in that the heating effect lasts a certain time by releasing heat storage.

The invention according to claim 2 is characterized in that in the hot water mat for heat storage type floor heating according to claim 1, the small joists are configured by one or two layers.

The invention described in claim 3 is the hot water mat for heat storage type floor heating according to claim 1, wherein the heat storage material is a solidifying heat storage material.

The invention according to claim 4 is the hot water mat for heat storage type floor heating according to claim 1, wherein the heat storage material is filled in a plate-like container.

The present invention has the following effects.
According to the first aspect of the present invention, the heat of the hot water circulating in the hot water pipe is once absorbed by the heat storage material, and the room is heated via the flooring floor by the release of the absorbed heat.

As a result, the emitted heat is softer than that directly emitted from the hot water pipe, and the comfort as heating is increased, and the heating is particularly suitable for elderly people, infants or sick people.

Moreover, since the heat storage material can be assembled by dropping into the small joist spacing of the hot water mat, no special skill is required in production and construction.

According to invention of Claim 2, since the height of small joist can be set arbitrarily, the capacity | capacitance of a thermal storage material can be set freely and the design of the warm water mat according to a use can be performed.

Further, according to the invention described in claim 3, by using the solidifying heat storage material, the heat storage material is easily available and can be easily manufactured at low cost.

Further, according to the invention described in claim 4, since the heat storage material is filled in the plate-like container and used, it is convenient for handling.

The top view of the hot water mat which implemented this invention Sectional view enlarging a part of the hot water mat Explanatory drawing of a state where a part of the hot water mat is enlarged and the heat storage material is disassembled Explanatory drawing of hot water mat with small joists (A) Explanatory drawing of the state where the small joist was fixed in two steps using a screw screw, (B) Explanatory drawing of the state where the small joist was formed in two steps using an adhesive

The hot water mat for heat storage type floor heating of the present invention (hereinafter simply referred to as “hot water mat”) is basically a combination of a heat storage material and a known hot water mat, and the heat of the hot water mat is directly transferred to the flooring floor. However, the hot water heat flowing in the hot water pipe is temporarily stored in the heat storage material, and the flooring floor is heated by the heat released from the heat storage material, thereby heating the room.

In this way, since the room is heated via the heat storage material, the heat radiation temperature is relaxed and soft heat can be released, so that comfortable heating is provided for the elderly, infants, and sick people.

Especially in the case of the current hot water mat, hot water of about 60 ° C circulates in the hot water pipe, and the room temperature control is adjusted so that the hot water circulation is turned on and off, so that the set temperature is reached. In the case of control, in the case of a person who has a habit of sleeping with a futon directly on the floor, the room temperature is 1 to 1.5 m away from the floor to detect the room temperature with a sensor, It is uncomfortable for people who have a habit of living with cushions compared to those who go to bed in bed because the floor gets too hot.

According to the present invention, the heat storage material alleviates such drawbacks, and the heat storage material is formed by forming the solidification heat storage material into a plate shape and dropping it into the hot water mat within the interval of the nearest small joists. It is done.

At this time, the heat storage material may be dropped as it is, but if necessary, it may be fixed with an adhesive or may be fixed to the small joist side using a fastener.

As the heat storage material, a commercially available material called a solidification heat storage material or a latent heat storage material can be used as described above, and this heat storage material is filled in a synthetic resin container.
However, the type of the heat storage material is not particularly limited.

Incidentally, an example of a solidifying heat storage material is described in Japanese Patent Application Laid-Open No. 59-89935.

Based on FIGS. 1-5, the Example of this invention mentioned above is explained in full detail.

FIG. 1 shows an example of a hot water mat 1 embodying the present invention. Reference numeral 1 denotes the entire hot water mat 1, 2 denotes a hot water panel formed of a foamable resin, and 3 denotes a panel element. A hot water pipe groove 8a is formed on the upper surface of the panel element 3, and the hot water pipe 8 is meandered in the hot water pipe groove 8a.

In FIG. 1, 12 is a header for hot water distribution.

Reference numeral 4 is between the small joists 7, and the heat storage material 5 assembled so as to drop onto the upper surface of the panel element 3 is a flooring constructed on the top of the heat storage material 4.

The small radish 7 has a height substantially equal to the thickness of the panel element 3 and the heat storage material 4, and the flooring 5 a is nailed to the small radish 7.

Further, a sheet 13 is adhered between the lower surface of the panel element 3 and the small joists 7, and the panel elements 3 and the small joists 7 are integrally connected by the sheet 13.

In the figure, 9 is joist.

5 (A) and 5 (B) are examples of the configuration of the small joists 7, and as shown in FIGS. 1 to 3, the small joists 7 are composed of one piece of wood and FIG. 5 (A). As shown, the small joist members 7a and 7b are stacked in two stages and fixed with the screw nail 10, and as shown in FIG.

The hot water mat 1 having the above configuration is heated by repeating circulation in which hot water of about 60 ° C. is supplied into the hot water pipe 8 from a thermogenerator (not shown) and returns to the thermogenerator through the hot water mat 1. .

In this heating process, the heat released from the hot water in the hot water pipe 8 heats the heat storage material 4 and is temporarily stored therein, and the stored heat is released into the room through the flooring floor 5 to heat the room. I do.

Therefore, since the heat released into the room is once stored in the heat storage material 4 and then released into the room, it becomes soft heat, increases comfort, and is particularly effective for elderly people, infants, or sick people. .

DESCRIPTION OF SYMBOLS 1 Warm water mat 2 Warm water panel 3 Panel element 4 Thermal storage material 5 Flooring floor 5a Flooring floor material 6 Ground plate 7 Needa 8 Hot water pipe 8a Piping groove 9 joist 10 Screw nail 11 Adhesive 12 Header 13 Sheet

Claims (4)

The small joists were alternately inserted into the hot water panel from the upper side and the lower side and assembled in parallel.
The small joists project upward from the height of the hot water panel, and U-turn spaces of hot water pipes are formed between the tip of the small joists and the upper and lower sides of the hot water panel, respectively. It is assembled so as to go round the hot water panel via the U-turn space,
A heat storage material that is substantially the same height as the small joist is assembled on the upper surface of the hot water panel in the small joist.
The heat storage material is temporarily stored by the hot water heat circulating in the hot water pipes piped to the hot water panel, and then the flooring floor is heated by radiating the heat storage, and the hot water circulating in the hot water pipe is stopped. To maintain the heating effect for a certain period of time by releasing heat storage,
Hot water mat for regenerative floor heating. The hot water mat for regenerative floor heating, wherein the small joist according to claim 1 is composed of one or two layers. The heat storage material according to claim 1, wherein the heat storage material is a solidification heat storage material. The heat storage material according to any one of claims 1 to 3, wherein the heat storage material is filled in a plate-like container.

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