KR200467507Y1 - Heat Collecting Device for Sprinkler - Google Patents

Abstract

The present invention relates to a sprinkler collecting device, comprising: a fire extinguishing pipe provided to supply extinguishing water; Branch pipe branched from the digestive pipe; A pipe fitting including a socket coupled to the branch pipe; A sprinkler head coupled to the pipe fitting and having a sprinkler casing; And a gap between the lower side of the pipe fitting and the sprinkler casing, and a heat collecting part provided to be able to support the gap, wherein the heat collecting part comprises: a support ring supported by the gap; A casing having a ring receiving groove in which the support ring is accommodated, wherein the support ring and the ring receiving groove are coupled to each other so that one of the support rings and the ring receiving groove are not moved. It characterized in that it comprises a engaging portion protruding in any one of the engaging portion and the engaging portion in the other of the support ring and the ring receiving groove.
Accordingly, it is possible to provide a sprinkler heat collecting apparatus that can be installed simply and conveniently and easily and can be applied to various structures.

Description

Heat collector for sprinkler {Heat Collecting Device for Sprinkler}

The present invention relates to a sprinkler collector, and more particularly, to a sprinkler collector which estimates a structure for coupling the collector to a pipe of a sprinkler.

A sprinkler is used to extinguish a fire by using firefighters in the event of a fire. The sprinkler activates an automatic fire extinguishing and alarm device when the room temperature exceeds a certain temperature (for example, 70 ° or more) to prevent an accident. can do. Therefore, it is mandatory that many people, such as department stores, hotels, hospitals, etc., are installed in apartments and houses as well as dense buildings.

The sprinkler is installed in the indoor ceiling spaced apart from the floor of a structure or a building, and the distance from the ceiling and the installation method are prescribed by the rules on firefighting technical standards or the fire law.

Here, the head portion of the sprinkler is a heat sensing portion for detecting heat, and the heat sensing portion detects heat due to a fire or the like, or is damaged or melted due to heat, so that extinguishing water is sprayed inside the sprinkler or a pump is operated to supply extinguishing water to extinguish the fire. Can be.

However, when the sprinkler head is installed in a high ceiling of a warehouse or a factory, if the space between the ceiling and the sprinkler head is wide, the hot air flows through the sprinkler head to the ceiling and the heat of the sprinkler heats up. It takes time to detect. It takes a long time to detect the heat in the thermal part, so there is a high possibility that the initial fire can not be suppressed. Therefore, it is desirable to have a heat collecting device so as to quickly detect heat in the sprinkler head portion.

In addition, the heat collecting device not only collects heat, but also prevents delay of reaction of the sprinkler head due to the water sprayed from the upper side, and prevents dust and impurities falling from the upper side to the sprinkler head. It can also protect you.

Such a heat collecting device is disclosed in Korean Patent Publication No. 10-1063857. However, the prior art has a problem that it is difficult to install the heat collecting device. In addition, it has a structure that is difficult to install the collector in the sprinkler head without a collector installed in the existing.

An object of the present invention is to provide a heat collecting device for sprinkler that can be coupled to the sprinkler simply and conveniently.

In addition, an object of the present invention is to provide a sprinkler heat collecting device that can be easily installed without the need for a separate fastening means such as a bolt to the existing sprinkler head.

In addition, an object of the present invention is to provide a sprinkler heat collecting device that can be lighter and dividing while also being able to prevent cracks and improve the heat collecting effect.

In addition, an object of the present invention is to provide a sprinkler heat collecting apparatus that can be applied to sprinkler heads of various shapes.

An object of the present invention, the sprinkler heat collecting device, the fire extinguishing pipe provided to be able to supply the extinguishing water; Branch pipe branched from the digestive pipe; A pipe fitting including a socket coupled to the branch pipe; A sprinkler head coupled to the pipe fitting and having a sprinkler casing; A gap is provided between the lower side of the pipe fitting and the sprinkler casing, and is achieved by a sprinkler heat collecting device, comprising a heat collecting part provided to be supported in the gap.

In addition, the heat collecting portion, the support ring is supported in the gap; It is preferable to include a; casing having a ring receiving groove for receiving the support ring.

In addition, the support ring and the casing is divided, the support ring and the casing can move between the coupling position which is mutually coupled in the divided position and the divided position, wherein the casing is divided portion mutually in the coupling position It is preferable that the heat accumulated in the casing overlapping each other does not leak upward.

In addition, the support ring and the ring receiving groove and the engaging ring formed in any one of the support ring and the ring receiving groove and the support ring and the ring receiving so that the other does not move with respect to any one in the mutually coupled state Preferably, the other one of the grooves includes a bite that engages the engaging portion.

In addition, the sprinkler head includes an upward type or side wall type, the plate-shaped casing provided on the upper side of the sprinkler head to collect heat; It is preferred that one side is coupled to the casing and the other side leg portion provided to be coupled to the support ring.

On the other hand, an object of the present invention, in the sprinkler heat collecting device, the fire extinguishing pipe provided to supply the extinguishing water; Branch pipe branched from the digestive pipe; A pipe fitting including a socket coupled to the branch pipe; A sprinkler head coupled to the pipe fitting and having a sprinkler head casing; Sprinkler for having a first coupling portion coupled to the gap between the lower side of the pipe fitting and the sprinkler head casing, and having a second coupling portion provided to be coupled to the branch pipe or the pipe fitting. It is also achieved by a heat collecting device.

In addition, the heat collecting portion further includes a casing, the casing is provided in a plate shape is divided, it is preferable that the casing is provided so as to overlap each other at the coupling position to which the divided casing is coupled.

In addition, the casing preferably further includes a region that is a central axis so as to be coupled and separated from the divided position of the casing to the engaging position and the engaging portion engaged with each other at the engaging position.

In addition, the sprinkler head preferably comprises a pendant type (pendant type).

In addition, the casing of the heat collecting portion preferably comprises a material made of flame-retardant synthetic resin.

According to the present invention, it can be simply and conveniently coupled to the sprinkler, it is possible to provide a sprinkler heat collecting device that can be easily installed without the need for a separate bolt, such as a conventional sprinkler head.

In addition, according to the present invention it is possible to provide a sprinkler collector that can be applied to a sprinkler head of various shapes can be applied to the sprinkler head of various shapes can be divided into lighter and can be divided while preventing the gap.

1 is a cross-sectional view of a heat collecting device according to an embodiment of the present invention,
2 is a perspective view of the heat collecting part of FIG. 1;
3 is a plan view showing a divided state of FIG.
4 is a cross-sectional view taken along the line?-? Of FIG. 3;
5 is a cross-sectional view and a plan view for explaining an intermediate portion of the heat collecting portion;
6 is a cross-sectional view of a heat collecting device according to another embodiment of the present invention;
7 is a cross-sectional view of a heat collecting device according to another embodiment of the present invention;
8 is a cross-sectional view of a heat collecting device according to another embodiment of the present invention.

The sprinkler heat collecting apparatus 100 according to the present invention will be described with reference to FIGS. 1 to 8.

1 is a cross-sectional view of a heat collecting device according to an embodiment of the present invention, FIG. 2 is a perspective view of the heat collecting unit of FIG. 1, FIG. 3 is a plan view showing a divided state of FIG. 2, and FIG. 5 is a cross-sectional view and a plan view for explaining an intermediate portion of the heat collecting portion, FIG. 6 is a cross-sectional view of a heat collecting apparatus according to another embodiment of the present invention, and FIG. 8 is a cross-sectional view of a heat collecting device according to another embodiment, and FIG. 8 is a cross-sectional view of a heat collecting device according to another embodiment of the present invention.

≪ Embodiment 1 >

The heat collecting apparatus 100 according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 5.

The fire extinguishing pipe 110 is a pipe for supplying digestion water supplied from a pump not pressurizing a water tank or a reservoir not shown, and is installed inside a structure or a building such as a building, a factory, an apartment, etc. according to the Fire Law.

The branch pipe 130 is branched from the digestive pipe 110 is coupled to the sprinkler head 170 that can extinguish the extinguishing water according to a predetermined distance. A pipe fitting 150 such as a reducer is provided between the branch pipe 130 and the sprinkler head 170 so that the sprinkler head 170 may be coupled to the branch pipe 130.

The sprinkler head 170 is finally discharged the extinguishing water supplied from the branch pipe 130, may be provided in a variety of shapes, it is coupled to the sprinkler head 170 to sense heat and melt or separated by heat 173. In this embodiment, the sprinkler head 170 is preferably a top-down (pendant type).

Here, the upper inner side of the pipe fitting 150 is screwed with the branch pipe 130, the lower inner side is screwed with the sprinkler head 170. A gap X is formed between the lower end of the pipe fitting 150 that is screwed and the sprinkler head 170. Normally, this clearance X is kept constant at about 2.5 mm to 3 mm.

Here, the support ring 233 of the heat collecting part 200 is provided with a thickness similar to this gap (X) has a divided ring shape, the inner side is coupled to the gap (X) and the outer ring receiving groove of the casing (210) Is coupled to (235) serves to support the casing (210).

The casing 210 and the support ring 233 of the heat collecting part 200 may be separated from the gap X in the divided position as shown in FIG. 3 and the casing 210 and the support ring 233 in the combined position. ) Can remain fixed to the gap (X).

The casing 210 is divided and partitioned into a first casing 211 and a second casing 212, and has a central axis 271 and a central axis 271 on one side of the second casing 212 and the first casing 211. Each of the central shaft coupling grooves (not shown) coupled to each other has a structure that can be separated from each other as shown in FIG. 3 by rotating about the central shaft 271 in a coupled state.

On the other side opposite to one side of the first casing 211 and the second casing 212, an upright hook 275a having an upright hook-shaped elastic force and an upright hook groove 275b meshing with the upright hook 275a are respectively. An end hook portion 275 is provided.

In addition, the portions in which the first casing 211 and the second casing 212 are coupled to each other in order to eliminate a gap in a region where the first casing 211 and the second casing 212 are coupled to each other are removed. As shown in FIG. 4, overlapping portions 211a and overlapping portions 212b meshed with the overlapping portions 211a are provided.

In addition, when the size of the first casing 211 and the second casing 212 is large, the intermediate hook portion for engaging and fixing the first casing 211 and the second casing 212 to each other to enable more stable coupling ( 273). The intermediate hook portion 273 includes an intermediate hook 273a that can be elastically deformed in the horizontal direction and an intermediate hook groove 273b that engages with the intermediate hook 273a, respectively.

For example, when the outer diameter of the casing 210 is 300mm, there is an intermediate hook portion 273, but when the outer diameter of the casing 210 is 200mm, the intermediate hook portion 273 may be omitted.

In addition, the casing 210 is superimposed so that a gap does not occur in the combined parts when the casing 210 is separated and combined, and the overlap is not only an overlap recess but also a rotation shaft 271, an intermediate hook portion 273, and an end hook portion 275. Also has a structure that can be nested.

Support ring 233 is coupled to the gap (X) as described above to go to the structure that can be divided, the engaging portion 237 for holding the support ring 233 fixed to the ring receiving groove 235 in a fixed state ) And stitches 239 are provided as shown in FIG.

The catching portion 237 has a shape recessed in the support ring 233, the biting portion 239 may have a protruding shape corresponding to the recessed shape, and the catching portion 237 and the biting portion 239 It may be formed on the contrary, it may be provided in a variety of known shapes having a structure that meshes with each other.

Referring to Figures 1 to 5 the process of coupling the heat collecting unit 200 according to an embodiment of the present invention having such a configuration in detail as follows.

First, the support ring 233 is coupled to the gap (X).

Next, as shown in FIG. 3, the first casing 211 and the second casing 212 are coupled with respect to the central axis 271, and the opposite end portion is maintained in a divided state.

And, in the heat collecting part 200 in the state of FIG. After positioning, the end hook portion 275 and the intermediate hook portion (2) are engaged with each other while the other of the first casing 211 or the second casing 212 is positioned at the engagement position. Thus, the first casing 211 and the second casing 212 of the heat collecting part 200 may be supported by the support ring 233 coupled to the gap X.

Thus, when a fire occurs, the heat collected from the heat collecting unit 200 is transferred to the heat sensing unit 173 so that the heat sensing unit 173 is melted or separated by heat, and the sprinkler head through the fire extinguishing pipe 110 and the branch pipe 130. Digestion water may be released.

According to the present invention, according to the present invention, it can be simply and conveniently coupled to the sprinkler, to provide a sprinkler heat collecting device that can be easily installed on the existing sprinkler head without the need for a separate bolt or the like. Can be.

In addition, according to the present invention it is possible to provide a sprinkler collector that can be applied to a sprinkler head of various shapes can be applied to the sprinkler head of various shapes can be divided into lighter and can be divided while preventing the gap.

Second Embodiment

Referring to Figure 6 with respect to the heat collecting device 300 according to another embodiment of the present invention in detail as follows.

In the present embodiment, as shown in FIG. 6, in addition to the first coupling part 230 including the support ring 233, the ring receiving groove 235, the locking part 237, and the engagement part 239 of the aforementioned embodiment. The first casing 211 and the second casing 212 is characterized in that it is provided with a second coupling portion 250 which is slightly thicker and can be coupled to the branch pipe 130 or the pipe fitting 150. Here, fixing the second coupling part 250 to the branch pipe 130 or the pipe fitting 150 is a fixing means 253 penetrating the second coupling part.

By such a configuration, the user may select one of the first coupling part 230 or the second coupling part 250 to maintain the heat collecting part 200 fixed to the sprinkler head 170 side as needed. .

Therefore, the user may enlarge the width to select a method of fixing the heat collecting part 200.

Third Embodiment

Referring to Figure 7 with respect to the heat collecting device 400 according to another embodiment of the present invention in detail as follows.

In the heat collecting apparatus 400 according to the present embodiment, it is preferable that the sprinkler head 170 is in an upright type.

In this embodiment, like the first embodiment described above, the support ring 233 is coupled to the clearance X between the sprinkler head 170 and the pipe fitting 150.

However, this support ring 233 is, of course, not limited to this embodiment.

In addition, the casing 410 has an umbrella shape or a hat shape, and the center portion is not opened but is closed enough to sufficiently cover the sprinkler head 170 and has a structure or shape capable of collecting heat.

Connecting the casing 410 and the support ring 233 is a leg portion 480, the structure of the leg portion 480 is detachable to one side of the support ring 233 and has a hook shape having elasticity, the other side It is preferable to include the hook shape etc. which have elasticity which can be attached and detached to the casing 410. Leg portion 480 may include a variety of known means that can be detachably coupled to the casing 210 and the support ring 233.

According to this embodiment, the same effects as described above can be obtained.

<Fourth Embodiment>

Referring to Figure 8 with respect to the heat collecting device 600 according to another embodiment of the present invention in detail as follows.

In the heat collecting device 600 according to the present embodiment, the sprinkler head 170 is preferably a side wall type.

In this embodiment, as in the above-described third embodiment, the support ring 233 is coupled to the gap X between the sprinkler head 170 and the pipe fitting 150.

However, this support ring 233 is, of course, not limited to this embodiment.

In addition, the casing 610 may have an umbrella shape or a hat shape, and the center portion is not opened but is closed enough to sufficiently cover the sprinkler head 170 and has a structure or shape capable of collecting heat.

Connecting the casing 610 and the support ring 233 is a leg portion 680, the structure of the leg portion 680 has a hook shape that is detachable and elastic on one side to the support ring 233, the other side It is preferable to include the hook shape etc. which have elasticity which can be attached or detached to the casing 610. Leg portion 680 may include a variety of known means that can be detachably coupled to the casing 610 and the support ring 233.

According to this embodiment, the same effects as described above can be obtained.

Here, although various embodiments of the present invention have been illustrated and described, those skilled in the art can appreciate that the present embodiment can be modified without departing from the spirit or principle of the present invention. will be. The scope of the invention will be defined by the appended claims and their equivalents.

100: heat collecting device 110: digestive pipe
130: branch pipe 150: piping fitting
170: sprinkler head 173: thermal portion
200: heat collecting portion 210: casing
211: first casing 211a: overlapping portion
212: second casing 212b: overlap recess
230; First coupling portion 233: support ring
235: ring receiving grooves 237, 239: hooking portion, hooking portion
250: second coupling portion 253: fixing means
271: center axis 273: intermediate hook portion
275: end hook portion 480, 680: leg portion

Claims (10)

In the heat collecting device for sprinkler,
A digestive pipe provided to supply digestive water;
Branch pipe branched from the digestive pipe;
A pipe fitting including a socket coupled to the branch pipe;
A sprinkler head coupled to the pipe fitting and having a sprinkler casing;
A gap is provided between the lower side of the pipe fitting and the sprinkler casing.
And a heat collecting part provided to be supported in the gap.
The collection portion, the support ring is supported in the gap; And a casing having a ring receiving groove in which the support ring is accommodated.
The support ring and the ring receiving groove may include a locking portion protruding from any one of the support ring and the ring receiving groove, and the support ring and the ring receiving groove so that the other does not move with respect to any one in a coupled state. Sprinkler heat collecting device, characterized in that it comprises a bite engaging with the engaging portion on the other. delete The method of claim 1,
The support ring and the casing is divided,
The support ring and the casing may move between the divided position and the coupling position coupled to each other in the divided position, wherein in the coupling position, the divided portions overlap each other so that the heat collected in the casing may leak upwards. Sprinkler heat collecting device, characterized in that not. The method of claim 1,
The sprinkler head is a heat collecting device for a sprinkler, characterized in that it comprises an upright (upright type) or side wall type (side wall type). In the heat collecting device for sprinkler,
A digestive pipe provided to supply digestive water;
Branch pipe branched from the digestive pipe;
A pipe fitting including a socket coupled to the branch pipe;
A sprinkler head coupled to the pipe fitting and having a sprinkler casing;
A gap is provided between the lower side of the pipe fitting and the sprinkler casing.
And a heat collecting part provided to be supported in the gap.
The collection portion, the support ring is supported in the gap; And a casing having a ring receiving groove in which the support ring is accommodated.
The support ring and the casing is divided,
The support ring and the casing may move between the divided position and the coupling position coupled to each other in the divided position, wherein in the coupling position, the divided portions overlap each other so that the heat collected in the casing may leak upwards. Sprinkler heat collecting device, characterized in that not. In the heat collecting device for sprinkler,
A digestive pipe provided to supply digestive water;
Branch pipe branched from the digestive pipe;
A pipe fitting including a socket coupled to the branch pipe;
A sprinkler head coupled to the pipe fitting and having a sprinkler head casing;
And a heat collecting part having a first coupling part coupled to a gap between the lower side of the pipe fitting and the sprinkler head casing, and having a second coupling part provided to be coupled to the branch pipe or the pipe fitting.
The collecting portion further includes a casing,
The casing is provided in a plate shape is divided, the casing is a heat collecting device for sprinkler, characterized in that the casing is provided so as to overlap each other in the combined position to which the divided casing is coupled. delete The method according to claim 6,
And the casing further includes a region that becomes a central axis so as to be coupled and detached from the divided position of the casing to the engaging position, and an engaging portion engaged with each other at the engaging position. The method according to claim 6,
The sprinkler head is a heat collecting device for a sprinkler, characterized in that it comprises a pendant (pendant type). 7. The method according to claim 1 or 6,
The casing of the heat collecting portion is a sprinkler heat collecting device, characterized in that it comprises a material made of flame-retardant synthetic resin.

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