JP3980458B2 - Cold draft prevention system in sweep window - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cold draft prevention system in a sweep window.
[0002]
[Prior art and problems]
For example, in a cold district house that uses a hot water central heating system, a radiator is installed adjacent to the lower waist wall if it is a waist high window to prevent cold draft from the window, In some cases, the radiator cannot be projected on the floor, so that it is not easy to install so as to prevent a cold draft. In the sweep window provided on the first floor of the building, it is barely possible to install a radiator using the space below the floor. For example, for the second floor sweep window facing the balcony, The present situation is that there is no under-floor space as in the case of, and no radiator is installed to prevent cold draft.
[0003]
In the background as described above, the present invention provides a cold draft prevention system for a sweep window, in which a heat radiating part for preventing a cold draft can be installed without using a space part under the floor and without protruding on the floor. It is an issue to provide.
[0004]
[Means for Solving the Problems]
The above problem is that a groove is provided in the floor side adjacent to the indoor side of the sweep window, a heat radiation source is installed in the groove, the groove is closed with a lid, and heat generated by the heat radiation source is transmitted upward through the lid. This is solved by a cold draft prevention system in the sweep window characterized in that
[0005]
In this system, a groove is provided in the floor surface adjacent to the indoor side of the sweep window, and a heat radiation source is installed inside the groove by using this groove, and the groove is closed with a lid. It can be installed without using the part and without protruding on the floor, and the cold draft in the discharge window can be prevented.
[0006]
When the heat radiation source is a heating hot water pipe, the lid is a ventilation plate, heat of the hot water pipe is transmitted to the ventilation plate, and the ventilation plate also serves as a heat radiation fin of the hot water pipe, Not only can the heat of the tube rise through the ventilation part of the ventilation plate, but the heat of the hot water is transmitted to the ventilation plate through the hot water tube, and heat is also radiated from the ventilation plate itself. Although the heat radiation source is installed, the heat of hot water passing through the hot water pipe can be efficiently taken out to effectively prevent the gold draft. Moreover, since the heat radiation is hot water, the vent plate does not become unnecessarily high in temperature and is safe, and a hot water pipe is easy to maintain.
[0007]
When the sweeping window is a sweeping window on the floor where it has been difficult to take measures to prevent cold drafts, the heat radiation part can be placed on the floor without using the space below the floor by using this system. It can install without making it protrude and can effectively prevent a cold draft.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be described with reference to the drawings.
[0009]
In the embodiment shown in FIG. 1, 1 is an upper balcony, 2 is an indoor room adjacent to the balcony, 3 is a ceiling surface, 4 is a floor surface, A sweep-out window 5 is provided between the balcony 1 and the balcony 1.
[0010]
The floor surface 4 on the indoor side is finished with a flooring material 6 as a floor finish material, and a heat radiating portion 7 for preventing a cold draft 8 from the sweep window 5 is provided on the floor side adjacent to the sweep window 5 on the indoor side. Is provided.
[0011]
The heat radiating portion 7 has a structure as shown in FIGS. That is, the floor on the indoor side is provided with a water-resistant plywood 9 under the flooring material 6 and a floor base plate 10 under the flooring material 6. A groove 11 is provided so as to open upward. The groove 11 is set so that the bottom surface height position is located higher than the bottom surface height position of the floor base plate 10 and is shallow within the thickness dimension range of the floor plate including the base plate 10 and the finishing material 6. It is formed in the groove.
[0012]
In the groove 11, a plurality of hot water pipes 12 as heat radiation sources, four in the drawing, are directed in the direction in which the grooves 11 extend and are arranged in parallel in the horizontal direction. It is closed with a lid 13 so as to hide.
[0013]
The hot water pipe 12 is made of a material having good thermal conductivity, such as a copper pipe, may be a hot water pipe for hot water central heating, or may be configured with a dedicated hot water pipe, Further, when arranging a plurality of hot water pipes 12 in the horizontal direction as described above, the pipes may meander as shown in the figure, or a plurality of hot water pipes 12 may be connected in parallel by a header. You may make it arrange. In addition, it is good also considering the hot water pipe in the groove | channel 11 as one. In addition to a circular pipe, a flat pipe or the like may be used as the hot water pipe.
[0014]
The lid 13 is made of, for example, metal having good thermal conductivity. In the present embodiment, the lid 13 is a gallery-like vent plate 13 with a large number of slits 13a, which is used as the lid plate 13. The lower surface is brought into contact with the hot water pipe 12 so that the ventilation plate 13 also serves as a heat dissipating fin of the hot water pipe 12 and the upper surface is positioned so as not to produce a step difference between the floor surface 4 and the groove. 11 is blocked. In order to enhance and ensure the effect of the lid 13 as a heat radiating fin, the hot water pipe 12 and the lid 13 may be integrated and a lid with a hot water pipe or a hot water pipe with a lid may be used.
[0015]
In the above system, when the hot water 14 is passed through the hot water pipe 12 during indoor heating in winter, the heat of the hot water rises along the sweep window 5 through the slits 13a, which are ventilation portions of the vent plate 13. In addition, the heat of the hot water is transmitted to the vent plate 13 through the hot water pipe 12 and heat is radiated from the vent plate 13 itself, and the heat rises along the sweep window 5. Thereby, the cold draft 8 through the sweep-out window 5 is effectively prevented.
[0016]
In addition, as described above, the heat radiating section has a structure in which the shallow groove 11 is provided in the floor surface 4, the hot water pipe 12 is installed in the groove, and the groove 11 is closed by the lid 13. It can be installed without using the space and without protruding on the floor.
[0017]
Although the embodiment of the present invention has been described above, the present invention is not limited to this, and various modifications can be made without departing from the spirit of the invention. For example, in the above-described embodiment, a case where a glass-like ventilation plate is used as a lid is shown, but a ventilation plate in which a large number of small round holes are opened in a dispersed state may be used. Ventilated plates may be used, and of course, non-porous plates with good thermal conductivity may be used. In the above embodiment, the system is configured to prevent a cold draft through the sweep window 5 of the upper balcony 1, but the first floor sweep window provided below the underfloor space is provided. May be applied. Even in that case, there is an advantage that the installation of the heat radiating part can be easily performed as compared with the case where the heat radiating part is installed using the space part under the floor. Of course, the application of the present invention is not limited to these sweep windows. In short, the present invention can be widely used for sweep windows where cold drafts are a problem.
[0018]
【The invention's effect】
Since the cold draft prevention system for the sweep-out window according to the present invention is as described above, the heat dissipating part for preventing the cold draft is installed without using the space under the floor and without protruding on the floor. be able to.
[Brief description of the drawings]
FIG. 1 is a cross-sectional side view showing a sweep window portion of a balcony to which a system of an embodiment is applied.
FIG. 2 is a cross-sectional view of a heat dissipation part.
FIG. 3 is a perspective view of the same section.
FIG. 4 is a cross-sectional view showing a state where a lid is separated.
[Explanation of symbols]
2 ... Indoor 4 ... Floor surface 5 ... Sweeping window 7 ... Heat radiation part 11 ... Groove 12 ... Hot water pipe (heat radiation source)
13 ... Ventilation plate (lid)

Claims (2)

A groove is provided on the floor surface adjacent to the indoor side of the sweep window, the bottom surface height position of the groove is located above the bottom surface height position of the floor base plate, and a hot water pipe for heating is installed in the groove. Closed with a lid,
The lid is made of a metal ventilation plate with good heat conductivity and is also in contact with the hot water pipe and serves as a heat radiating fin of the hot water pipe. It rises along the sweep window and is transmitted to the vent plate by the contact between the hot water pipe and the vent plate and rises along the sweep window from the vent plate to prevent a cold draft in the sweep window. The cold draft prevention system in the sweep window characterized by this. The sweep window, cold draft prevention system in sweeping window according to claim 1 which is sweep window upstairs.

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