Spraying device for building fire protection

Abstract

The utility model discloses a spraying device for building fire protection, and relates to the technical field of fire protection spraying. Comprising a water inlet connecting section; the water storage section is arranged on one side of the water inlet connecting section, and the water storage section is fixedly connected with the water inlet connecting section; one end of the water outlet connecting section is fixedly connected with one end, far away from the water inlet connecting section, of the water storage section; wherein the inner wall of the water storage section is spherical, a plurality of water outlets are formed in the outer wall of the bottom of the water storage section, and the water outlets penetrate through the side wall of the water storage section. According to the spraying device, the water inlet connecting section and the water outlet connecting section are arranged, the water inlet connecting section and the water outlet connecting section are respectively communicated with the water storage section, and the water outlet is formed in the water storage section, so that the spraying device can be mounted along the axis of the water pipe, the mounting space can be effectively saved, and quick and efficient mounting can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of fire sprinkler technology, and more particularly to a sprinkler device for building fire protection. Background Art

[0002] With the rapid development of urban population, the population density in central cities is increasing, which also promotes the development of the construction industry. Construction scenes are spread across many cities. Due to the use of materials such as sand, stone and concrete, a large amount of dust often appears during the construction process, which has an adverse impact on the construction site and the living environment of surrounding residents. When constructing buildings, especially high-rise buildings, a large number of scaffolding and safety nets are required to assist workers in construction and protect their safety. Most scaffoldings are made of wood. Scaffolding and safety nets are flammable materials and can easily cause fires. Therefore, it is very necessary to install sprinkler devices with both dust removal and fire extinguishing functions at construction sites.

[0003] Conventional fire sprinkler systems for construction sites usually have fire pipes installed along the outer walls of the building, the fire pipes are connected to a water source, and then sprinkler devices are installed on each layer of the scaffolding. The sprinkler devices are connected to the fire pipes, which takes up a lot of space for installation and also requires the installation of water diversion pipes, making it inconvenient to install during use.

[0004] Therefore, how to provide a sprinkler device for building fire protection that occupies a small space and can be easily installed is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] In view of this, the utility model provides a sprinkler device for building fire protection, aiming to solve the problems in the above-mentioned background technology, taking up little space and being easy to install.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A sprinkler device for building fire protection, comprising:

[0008] Water inlet connection section;

[0009] A water storage section, the water storage section is arranged on one side of the water inlet connecting section, and the water storage section is fixedly connected to the water inlet connecting section;

[0010] A water outlet connecting section, one end of which is fixedly connected to an end of the water storage section away from the water inlet connecting section;

[0011] The inner wall of the water storage section is spherical, and a water outlet is arranged on the outer wall of the bottom of the water storage section. There are multiple water outlets, and the water outlets penetrate the side wall of the water storage section.

[0012] Furthermore, the water inlet connecting section includes an inner tube and an outer tube, one end of the inner tube is fixedly connected to the water storage section, the inner tube is communicated with the water storage section, the outer tube is sleeved on the outside of the inner tube, one end of the outer tube is fixedly connected to the water storage section, a connecting cavity is provided between the inner tube and the outer tube, the structure of the water outlet connecting section is the same as that of the water inlet connecting section, and the water inlet connecting section and the water outlet connecting section are respectively provided at both ends of the water storage section.

[0013] Furthermore, a first sealing ring is provided in an annular shape on the inner wall of the outer tube, and a plurality of the first sealing rings are provided. A second sealing ring is provided on the inner wall of the outer tube at one end of the first sealing ring away from the water storage section, and the side of the second sealing ring away from the first sealing ring is a conical structure.

[0014] Furthermore, a fixing bolt is provided through the side wall of the outer tube, and a plurality of the fixing bolts are provided.

[0015] Furthermore, an inner introduction head is provided on one end of the inner tube away from the water storage section, and an outer introduction head is provided on the outer tube.

[0016] Furthermore, a cavity cover is provided at one end of the connecting cavity away from the water storage section, and the cavity cover is annularly covering the connecting cavity. A water plug is provided at one end of the inner tube away from the water storage section, and the water plug is threadedly connected to the inner wall of the inner tube.

[0017] Furthermore, the water outlet includes an upper conical mouth and a lower conical mouth, the cone bottom of the upper conical mouth is connected to the water storage section, the cone top of the upper conical mouth is connected to the cone top of the lower conical mouth, and the cone bottom of the lower conical mouth is away from the upper conical mouth and connected to the outside.

[0018] Furthermore, the plurality of water outlets are evenly distributed in a fan shape at the bottom of the water storage section.

[0019] Furthermore, a boss is provided on the top inner wall of the water storage section.

[0020] It can be seen from the above technical solution that, compared with the prior art, the utility model discloses a sprinkler device for building fire protection. By providing a water inlet connection section and a water outlet connection section, connecting the water inlet connection section and the water outlet connection section to the water storage section respectively, and providing a water outlet in the water storage section, the sprinkler device can be installed along the axis of the water pipe, which can effectively save installation space and enable fast and efficient installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0022] Figure 1 The utility model provides an overall structural diagram of a sprinkler device for building fire protection.

[0023] Among them: 1 is the water inlet connection section; 101 is the inner tube; 102 is the outer tube; 2 is the water storage section; 3 is the water outlet connection section; 4 is the water outlet; 401 is the upper conical opening; 402 is the lower conical opening; 5 is the connecting cavity; 6 is the first sealing ring; 7 is the second sealing ring; 8 is the fixing bolt; 9 is the inner introduction head; 10 is the outer introduction head; 11 is the cavity cover; 12 is the water plug; 13 is the boss. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 The utility model embodiment discloses a sprinkler device for building fire protection, comprising:

[0026] Water inlet connecting section 1; in the present embodiment, the water inlet connecting section 1 is used to connect the water inlet end of the water supply pipe, and the water inlet connecting section 1 can transport water to the water storage section 2.

[0027] The water storage section 2 is arranged on one side of the water inlet connecting section 1, and the water storage section 2 is fixedly connected to the water inlet connecting section 1; in the present embodiment, the water storage section 2 is used to store a small amount of water and then spray it out.

[0028] A water outlet connecting section 3, one end of which is fixedly connected to an end of the water storage section 2 away from the water inlet connecting section 1; in this embodiment, the water outlet connecting section 3 is used to connect to the water inlet end of the next water pipe, and can transport water to the other end of the spraying device when the spraying device is not in use.

[0029] Among them, the inner wall of the water storage section 2 is spherical, and a water outlet 4 is arranged on the outer wall of the bottom of the water storage section 2. There are multiple water outlets 4, and the water outlets 4 penetrate the side wall of the water storage section 2. In this embodiment, by setting the inner wall of the water storage section 2 to a spherical shape, water can be stored in the water storage section 2, and then the water pressure can be increased, and the water in the water storage section 2 is sprayed out of the water storage section 2 through the water outlet 4. The end of the water outlet 4 away from the water storage section 2 is filled with wax. When the temperature in the space exceeds the melting point of the wax, the wax will be melted, and then the water outlet 4 can spray water to the high temperature area.

[0030] The water inlet connecting section 1 includes an inner tube 101 and an outer tube 102, one end of the inner tube 101 is fixedly connected to the water storage section 2, the inner tube 101 is communicated with the water storage section 2, the outer tube 102 is sleeved on the outside of the inner tube 101, one end of the tube is fixedly connected to the water storage section 2, a connecting cavity 5 is provided between the inner tube 101 and the outer tube 102, the structure of the water outlet connecting section 3 is the same as that of the water inlet connecting section 1, the water inlet connecting section 1 and the water outlet connecting section 3 are respectively provided at the two ends of the water storage section 2; in this embodiment, the external water pipe can be sleeved on the inner tube 101, and the outer tube 102 is sleeved on the external water pipe, and the water pipe will be inserted into the connecting cavity 5, so that the external water pipe can be connected and communicated with the spray device.

[0031] A first sealing ring 6 is arranged in an annular shape on the inner wall of the outer tube 102, and there are multiple first sealing rings 6. A second sealing ring 7 is arranged on the inner wall of the outer tube 102 at one end of the first sealing ring 6 away from the water storage section 2, and the side of the second sealing ring 7 away from the first sealing ring 6 is a conical structure; a fixing bolt 8 is penetrated through the side wall of the outer tube 102, and there are multiple fixing bolts 8; in this embodiment, by arranging the first sealing ring 6, it can be ensured that the external water pipe after installation is sealed and connected to the spray device, and by arranging the second sealing ring 7, it can be ensured that the external water pipe can slide into the connecting cavity 5 better.

[0032] An inner introduction head 9 is provided on the end of the inner tube 101 away from the water storage section 2, and an outer introduction head 10 is provided on the outer tube 102; in this embodiment, by providing the inner introduction head 9, when the water pipe with a connection size slightly smaller than the outer diameter of the inner tube 101 is connected, the water pipe can be better connected to the spray device, and by providing the outer introduction head 10, when the water pipe size is larger, it can be ensured that the water pipe can better slide into the connecting cavity 5.

[0033] A cavity cover 11 is provided at the end of the connecting cavity 5 away from the water storage section 2, and the cavity cover 11 is annularly covered on the connecting cavity 5. A water plug 12 is provided at the end of the inner tube 101 away from the water storage section 2, and the water plug 12 is threadedly connected to the inner wall of the inner tube 101; in this embodiment, the cavity cover 11 includes a rubber plug and a cover plate, the rubber plug is on the connecting cavity 5, the cover plate covers the end of the rubber plug away from the connecting cavity 5, the water plug 12 includes a threaded tube and an end cover, the threaded tube can be threadedly connected to the inner tube 101, and the end cover is provided at the end of the threaded tube away from the inner tube 101, the cavity cover 11 is used to seal the connecting cavity 5, and can prevent dust or gravel from entering the connecting cavity 5 when not in use, and the water plug 12 is used to seal the inner tube 101.

[0034] The water outlet 4 includes an upper cone 401 and a lower cone 402. The bottom of the upper cone 401 is connected to the water storage section 2, the top of the upper cone 401 is connected to the top of the lower cone 402, and the bottom of the lower cone 402 is away from the upper cone 401 and connected to the outside; multiple water outlets 4 are evenly distributed in a fan shape at the bottom of the water storage section 2; in this embodiment, the water outlet 4 is set as an upper cone 401 and a lower cone 402. When in use, the volume of water can be compressed to increase the flow rate of water, and then the pressure is released through the lower cone 402 below. Under the action of the surface pressure of the water, the water will be quickly released in a cone shape. At the same time, by setting multiple water outlets in a fan shape at the bottom of the water storage section 2, the water released by the cone can be spread out in a fan-shaped manner, thereby effectively increasing the spraying area.

[0035] A boss 13 is provided on the top inner wall of the water storage section 2; in the present embodiment, the boss 13 faces the direction of the water outlet 4 at the bottom, thereby increasing the pressure and flow rate of the water in the water storage section 2, so that the water can be sprayed out from the water outlet 4 more efficiently. At the same time, one end of the boss 13 close to the water inlet connecting section 1 is triangular, which can quickly increase the flow rate and pressure of the liquid, and the other end of the boss 13 is arc-shaped, which can quickly release the pressure, effectively prevent the occurrence of the water hammer effect, and increase the service life of the spray device.

[0036] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sprinkler device for building fire protection, characterized in that: include: Water inlet connection section; A water storage section, the water storage section is arranged on one side of the water inlet connecting section, and the water storage section is fixedly connected to the water inlet connecting section; A water outlet connecting section, one end of which is fixedly connected to an end of the water storage section away from the water inlet connecting section; The inner wall of the water storage section is spherical, and a water outlet is arranged on the outer wall of the bottom of the water storage section. There are multiple water outlets, and the water outlets penetrate the side wall of the water storage section.

2. A sprinkler device for building fire protection according to claim 1, characterized in that: The water inlet connecting section includes an inner tube and an outer tube, one end of the inner tube is fixedly connected to the water storage section, the inner tube is communicated with the water storage section, the outer tube is sleeved on the outside of the inner tube, one end of the outer tube is fixedly connected to the water storage section, a connecting cavity is provided between the inner tube and the outer tube, the structure of the water outlet connecting section is the same as that of the water inlet connecting section, and the water inlet connecting section and the water outlet connecting section are respectively provided at the two ends of the water storage section.

3. A sprinkler device for building fire protection according to claim 2, characterized in that: A first sealing ring is arranged in an annular shape on the inner wall of the outer tube, and a plurality of first sealing rings are arranged. A second sealing ring is arranged on the inner wall of the outer tube at one end of the first sealing ring away from the water storage section, and the side of the second sealing ring away from the first sealing ring is a conical structure.

4. A sprinkler device for building fire protection according to claim 2, characterized in that: A fixing bolt is provided through the side wall of the outer tube, and a plurality of the fixing bolts are provided.

5. A sprinkler device for building fire protection according to claim 2, characterized in that: An inner introduction head is arranged on one end of the inner tube away from the water storage section, and an outer introduction head is arranged on the outer tube.

6. A sprinkler device for building fire protection according to claim 2, characterized in that: A cavity cover is provided at one end of the connecting cavity away from the water storage section, and the cavity cover is annularly covering the connecting cavity. A water plug is provided at one end of the inner tube away from the water storage section, and the water plug is threadedly connected to the inner wall of the inner tube.

7. A sprinkler device for building fire protection according to claim 1, characterized in that: The water outlet includes an upper conical mouth and a lower conical mouth, the cone bottom of the upper conical mouth is connected to the water storage section, the cone top of the upper conical mouth is connected to the cone top of the lower conical mouth, and the cone bottom of the lower conical mouth is away from the upper conical mouth and connected to the outside.

8. The sprinkler device for building fire protection according to claim 1, characterized in that: The plurality of water outlets are evenly distributed in a fan shape at the bottom of the water storage section.

9. The sprinkler device for building fire protection according to claim 1, characterized in that: A boss is arranged on the top inner wall of the water storage section.

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