JPS641408Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention is a dew water treatment device for windbreak rooms, etc., in particular, for treating condensed water that has flowed down along the lower surface of roofing materials and the surface of rafters in windbreak rooms, etc. This invention relates to a condensation water treatment device that receives and treats condensation water using eaves girders.

(Prior art) Recently, windbreak rooms and sunrooms, which are mainly made of aluminum or glass and are easy to assemble, have been installed in buildings.
There is an increasing number of cases in which they are installed in series as retrofit construction.

For example, Figure 1a shows an example of a windbreak room, and this windbreak room A consists of front and rear vertical frames 1 and 2, horizontal frames 3a and 3b, mullions 4, rafters 5, and eaves. Girder materials 6, etc. are framed using fixing means such as screws and wood screws, and are connected to building B.
Not only is a transparent plate 7a such as a glass plate disposed on the front part a and side part b, but also a transparent plate as a roof plate 7b is disposed on the roof part c. Note that d is a sliding door for the entrance/exit.

By the way, when aluminum or glass is used as rafters or roofing materials in this way, as shown in FIG. 1b, dew condensation occurs on the indoor side surfaces of these rafters and roofing materials, so there is a problem in how to deal with it. That is, the dew condensation water first flows down to the upper surface of the eaves girder material 6 from above. A roof plate 7 is provided in the center of the upper surface in the longitudinal direction.
Since the roof plate support member 8 supporting the roof plate b is locked, the water further flows down from the indoor surface of the support member 8 to the upper surface portion of the eaves sill material 6. For this reason, conventionally, the leg piece 8a of the support member 8 and the locking protrusion 6a of the eaves spar member 6 that locks the leg piece 8a are cut out at both ends, and dew condensation water is discharged to the outside from the cutout p. are doing. However, since this notch p communicates with the fitting groove 1a for the front transparent plate 7a of the front vertical frame 1 at both ends, a portion of the condensed water passing through the notch p is absorbed into the fitting groove 1a of the front vertical frame 1. It enters into the groove 1a and further contacts and adheres to the front transparent plate 7a at the lower part thereof. The front translucent plate 7a is usually made of wired glass, and if condensation water adheres to the mesh wires exposed from the end surface, rusting of the wires will be promoted, and this rust will expand, causing the front There is a possibility that cracks may occur in the partially transparent plate 7a. Furthermore, although the notches at both ends of the eaves spar material 6 are often performed at the factory, if the dimensions of the spar material 6 that are actually required are shorter than the ones shipped from the factory, the spar material 6 itself may be cut out. It is necessary to cut and process the locking protrusion 6a on site, and along with this, it becomes necessary to newly process the notch of the locking protrusion 6a, which has the disadvantage that the initial machining is wasted.
Sometimes I forgot the notch.

(Purpose of the invention) The present invention solves the above-mentioned drawbacks, and in particular can dispose of condensed water generated on roof panels and rafters without adhering to the front perforated panels of windbreak rooms, etc., and is easy to install. The purpose of this research is to propose a condensation water treatment device with excellent performance.

(Means for Achieving the Object) In order to achieve the above object, the condensation water treatment device such as a windbreak room according to the present invention includes a rafter that supports a roof board, and an upper surface that is sloped according to the slope state of the rafter. It is characterized by having an eaves girder material for supporting the above-mentioned rafters in the part thereof, and also having the following requirements.

(a) A condensation water receiving groove that opens continuously and upward is formed on the outdoor side of the upper surface of the eaves girder material, and the condensation water receiving groove is formed along the entire length of the eaves girder material.

(b) Placing a roof plate support member that supports the roof plate on the condensation water receiving groove, and fixing the roof plate support member inside the condensation water receiving groove.

(c) The upper side of the vertical frame shall be in contact with the end face of the above eave girder material.

(d) A drainage hole communicating with the condensation water receiving groove is formed in the upper side surface of the vertical frame corresponding to the end of the condensation water receiving groove, and a drainage hole communicating with the outdoors is formed in the lower part of the vertical frame. is being done.

(Example) Hereinafter, embodiments of the present invention will be described with reference to FIGS. 2 to 5. Incidentally, since the wind protection room equipped with the dew water treatment device according to the present invention also has the same appearance as shown in FIG. 1, this figure will be referred to.

In FIG. 2, the reference numeral 10 indicates the eaves girder material. This eaves girder material 10 has fixing pieces 10b and 10c extending from the upper surface part 11 of the hollow girder material body 10a, which is approximately semicircular in cross section, on the outdoor side and the indoor side, respectively. A condensation water receiving groove 12 that opens upward is formed along the entire length of the eaves beam member 10, and the rafters 18 are supported by fixing the fixing pieces 10b and 10c with screws. Locking protrusions 12a, 12a are formed on opposing inner walls of the condensation water receiving groove 12, respectively.
The bottom part 13 of the girder main body 10a is thick, and as described later, the upper horizontal frame 2 of the front transparent plate 7a of the windbreak room is thick.
1 connection part.

Next, 14 is a roof plate support member, and this roof plate support member 14 has a base piece 14a and a holding piece 14b bent at a substantially right angle, and an airtight material 1 is attached to the upper end of the holding piece 14b.
A fitting groove 16 into which the condensation water receiving groove 12 is fitted is formed, and parallel leg pieces 14c, 14c are formed below the base piece 14a with an interval slightly narrower than the groove width of the condensation water receiving groove 12, and furthermore, the base piece 14a The tips of the leg pieces 14c, 14c fitted in the condensation water receiving groove 12 are locked to the locking protrusions 12a, 12a of the said condensing water receiving groove 12. As a result, it is fixed to the eaves girder 10, and the roof plate 7b is supported by the airtight material 15 at the upper end.

The end portion of the eaves beam member 10 is connected to the side surface of the front vertical frame 1 by coming into contact with it. And condensation water receiving groove 1
A drain hole 1b is cut out in the upper side surface of the vertical frame 1 that contacts the end surface of the vertical frame 2 (see FIG. 3), and a drain hole 1c is also cut out in the lower part of the vertical frame 1. Therefore, the condensation water receiving groove 12 of the eaves beam member 10 and the drainage holes 1b and 1c of the vertical frame 1 are in communication.

As mentioned above, the eave girder material 10 has its upper surface portion 11
Since the condensation water receiving groove 12 is open on the outdoor side,
Condensed water generated on the lower surface of the roof plate 7b and the rafters 18 flows along the slope, flows down from the upper end of the roof plate support member 14 along the indoor surface of the holding piece 14b, and accumulates on the base piece 14a. This dew condensation water is further removed from the base piece 1.
The condensed water flows down into the condensed water receiving groove 12 from the dew condensed water drop hole 20 formed in 4a. This condensed water then advances to both ends of the condensed water receiving groove 12, and as shown in FIG. 1 lower drain hole 1c
is discharged outdoors.

In this case, since the condensation water receiving groove 12 is provided on the outdoor side of the eaves girder material 10, the drainage hole 1b of the vertical frame 1 is also placed on the outdoor side of the fitting groove 1a for the front transparent plate 7a. The dew condensation water flows on the outdoor side of the eaves girder material 10 and the vertical frame 1, and therefore does not enter into the light-transmitting plate fitting groove 1a. Therefore, it is possible to prevent the mesh wires inside the front transparent plate 7a from rusting due to the adhesion of dew condensation water, and the resulting glass from breaking. In addition, the condensation water receiving groove 12 is formed on the upper surface of the eaves girder material 10 in this way, and the locking protrusion 12a provided on the inner wall of this receiving groove 12.
Since the structure is such that the roof plate support member 14 is locked to the roof plate support member 14, the locking protrusion 12a does not get in the way, so there is no need to perform the troublesome work of trimming the locking protrusion as in the past.

In addition, the horizontal frame 21 on the upper part of the front transparent plate 7a of the windbreak room is connected to the lower part of the spar main body 10a of the eave sill member 10. The horizontal frame 21 has a concave portion 21a in the center.
The upper outer surface 23 of this recessed portion 21a is configured as a concave surface. And this recessed part 21
The outer surface 23 of a is brought into contact with the outer surface of the lower part of the spar body 10a, which is formed as a convex surface that fits the outer surface 23, and the eaves spar material 10 and the horizontal frame 21 are connected with screws from inside the recessed part 21a. There is.

A front transparent plate 7a is fitted and held in the recessed part 21a, and upright pieces 21b and 2 are provided on the indoor side thereof.
1b is formed, but these upright pieces 21b, 2
Since the tip of 1b is formed to be an extension of the concave surface of the outer surface 23, the angle of the upper surface of the eave girder main body 10a changes according to the inclination angle of the rafter 18, but it is always configured as a convex surface. Girder body 1
It can be connected to fit the outer surface of Oa.

FIG. 4 shows another example of the condensation water treatment device. In this example, the condensation water receiving groove 12' is formed on the outdoor side of the upper surface of the eaves girder member 10', as in the illustrated example, and a locking protrusion is provided on the opposing inner wall of the condensation water receiving groove 12'. 12'a and 12'b are formed. On the other hand, the roof plate support member 14' has leg pieces 14'a, 1 hanging in parallel from the airtight material fitting groove 14'b at the upper end.
A locking portion 14'c, 14'c is provided at the tip of 4'a, respectively.
The lower parts of the leg pieces 14'a, 14'a are inserted into the condensation water receiving groove 12' of the eaves girder 10',
The end locking portions 14'c, 14'c are connected to the locking protrusions 12'a,
It is locked and fixed by being locked to 12'a.

In this case as well, the condensed water that has flowed down along the lower surface of the roof panel and the outer surface of the rafter 18 is transferred to the roof panel supporting member 1.
The condensed water falls from the inner surface of the indoor leg piece 14'a of 4' into the condensed water receiving groove 12', and is drained from drain holes (not shown) at both ends of the dew water receiving groove 12'. Therefore, the receiving groove 1 prevents condensed water from adhering to the end surface of the perforated plate throughout the windbreak chamber.
There is an advantage that there is no need to cut down the locking protrusion 12'a inside 2'.

Note that the roof plate support member 14' does not necessarily need to be secured to the eaves girder material. As shown in FIG. 5, a screw receiving groove 12''c is further provided on the lower surface of the condensation water receiving groove 12'', and a leg piece 1 of the roof plate support member 14'' is provided.
4''a may be screwed and fixed to the screw receiving groove 12''c.

Further, although the above embodiments mainly relate to a condensation water treatment device for a windbreak room, it can also be applied to a sunroom or the like.

(Effects of the invention) As explained in detail above, according to the invention,
Since the condensation water receiving groove is formed on the closed upper surface of the eaves girder material, it can efficiently receive the condensed water, and the condensation water receiving groove is formed on the outdoor side of the eaves girder material. Therefore, condensed water is discharged outdoors from the drainage holes at the top and bottom of the vertical frame. Therefore, even if wired glass is attached to the vertical frame, dew condensation water is removed without adhering to the end surface of the glass of the vertical frame, and rusting of the wire can therefore be prevented. In addition, since the roof plate support member is fixed in the condensation water receiving groove, there is no need to cut out the upper surface of the eaves girder or the lower part of the roof plate support member to introduce condensation water. Construction work is easy.

[Brief explanation of drawings]

Figure 1a is an overview of the windbreak room, Figure 1b is a sectional view of a conventional condensation water treatment device taken along line X-X in Figure 1a, and Figure 2 is a condensation according to the present invention. A cross-sectional view of the water treatment device taken along the Y-Y line in Figure 1a, Figure 3 is a cross-sectional view of the vicinity of the vertical frame connected to the eaves girder, and Figure 4 is a cross-sectional view of other condensed water. FIG. 5 is a cross-sectional view showing an example of the processing device, and FIG. 5 is a cross-sectional view showing another fixing mode of the roof plate support member. Code A... Wind protection room, 7a... Transparent plate, 7b...
Roof plate, 10... Eave girder material, 11... Upper surface part, 1
2... Condensation water receiving groove, 14... Roof plate support member.

Claims (1)

[Claims for Utility Model Registration] It is characterized by having a rafter that supports a roof board, and an eave girder that supports the rafter on the upper surface that is inclined according to the inclination state of the rafter, and also has the following requirements. Condensation water treatment equipment for windbreak rooms, etc. (a) A condensation water receiving groove that opens continuously and upward is formed on the outdoor side of the upper surface of the eaves girder material, and the condensation water receiving groove is formed along the entire length of the eaves girder material. (b) Placing a roof plate support member that supports the roofing material on the condensation water receiving groove, and fixing the roof plate support member inside the condensation water receiving groove. (c) The upper side of the vertical frame shall be in contact with the end face of the eaves girder material mentioned above. (d) A drainage hole communicating with the condensation water receiving groove is formed in the upper side surface of the vertical frame corresponding to the end of the condensation water receiving groove, and a drainage hole communicating with the outdoors is formed in the lower part of the vertical frame. is being done.