Pressurized foam conveying device for high-rise building

By introducing a filter plate and a bolt-on structure into the pressurized foam conveying device for high-rise buildings, the problem of impurities accumulating in foam at bends has been solved, achieving efficient foam transportation and convenient cleaning, and extending the service life of the device.

CN224039852UActive Publication Date: 2026-03-27NANJING XUANNENG POWER TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In pressurized foam delivery pipes used in high-rise buildings, impurities tend to accumulate at bends, affecting transportation efficiency and making cleaning difficult.

Method used

Design a pressurized foam conveying device including a right-angle elbow, a conveying pipe and a feed pipe. Use a filter plate to filter impurities in the foam, and use a plug ring and bolt structure to facilitate the disassembly and assembly of the right-angle elbow for easy impurity cleaning.

Benefits of technology

It improves foam transportation efficiency, extends the service life of the device, and ensures the stability of filtration effect and the continuity of transportation through a convenient disassembly and assembly structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pressurized foam conveying pipes for high-rise buildings, and discloses a pressurized foam conveying device for high-rise buildings, which comprises a square elbow, and two ends of the square elbow are respectively connected with a conveying pipe and a feeding pipe. First inserting grooves are formed in the outer surfaces of the ends, on one side of the right-angle elbow, of the conveying pipe and the feeding pipe, inserting rings are slidably inserted into the two ends of the right-angle elbow, pressurized foam is conveyed through the feeding pipe, filtered through the filtering plate and then conveyed through the right-angle elbow and the conveying pipe, and the conveying pipe and the feeding pipe are connected in a sliding mode. According to the foam conveying device, through the arrangement of the two inserting rings, after the conveying pipe and the feeding pipe are connected with the right-angle elbow, the right-angle elbow can be conveniently disassembled and assembled, so that the filtering plate and the impurities filtered by the filtering plate are conveniently and regularly cleaned, and the foam conveying efficiency is improved. Therefore, the overall transportation efficiency and service life of the device are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to high -rise building is with pressurized foam delivery pipe technical field, specifically is a kind of high -rise building is with pressurized foam delivery device. BACKGROUND

[0002] High -rise building is with pressurized foam delivery pipe usually designed for foam fire extinguishing when fire. Its purpose is to deliver foam agent to fire scene through pipeline system, and ensure that foam can reach higher floor of high -rise building by pressurization, provide effective fire extinguishing effect.

[0003] When high -rise building is with pressurized foam delivery pipe carries out foam delivery, multiple elbows need to be installed, and when foam passes through elbow, if foam contains a large amount of impurities, impurities are prone to accumulate when passing through elbow, to affect the transportation efficiency of foam, and elbow is not easy to carry out dredging work.

[0004] Therefore, it is necessary to design a kind of high -rise building is with pressurized foam delivery device to solve the above problems. INVENTION CONTENTS

[0005] The utility model is to provide a kind of high -rise building is with pressurized foam delivery device, to solve the technical problem presented in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of high -rise building is with pressurized foam delivery device, including elbow, the two ends of the elbow are connected with delivery pipe and feed pipe respectively, and the outer surface of the one end of the elbow side is provided with first slot, and the two ends of the elbow are slidably inserted with ring, and the one end of two ring is slidably inserted in the inside of two first slots respectively, and the outer surface of two first slots is screw-threadedly inserted with two second bolts symmetrical, and the second bolt of same side is screw-threadedly connected with corresponding ring respectively, and the both sides of the elbow are fixedly connected with sealing pad, the inside of the one end of the elbow in delivery pipe side is fixedly connected with positioning ring, and the one side of the positioning ring is provided with filter plate, and the outer surface of the filter plate is provided with two screw holes symmetrical, the outer surface of the elbow is screw-threadedly inserted with two first bolts symmetrical, and the two ends of two first bolts are screw-threadedly inserted in the inside of two screw holes respectively, and the outer surface of the filter plate is provided with multiple filter holes.

[0007] Preferably, the outer surface of the two ends of the elbow is provided with second slot, and the two ends of the elbow are provided with two sliding openings symmetrical and connected with second slot, and the outer surface of two ring is fixedly connected with two sliding columns symmetrical, and the sliding column of same side is slidably arranged in the inside of corresponding two sliding openings respectively, and the top end of four sliding columns is fixedly connected with connecting piece.

[0008] Preferably, the sealing gasket sleeve is arranged on the outer surface of the insertion ring, and the inner wall of the sealing gasket is attached to the outer surface of the insertion ring.

[0009] Preferably, one side of the filter plate is attached to the outer surface of the positioning ring, and the plurality of filter holes are located in the annular interior of the positioning ring.

[0010] Preferably, the four connecting pieces are respectively arranged on the outer surfaces of the two ends of the elbow, and the outer surfaces of the connecting pieces are attached to the outer surfaces of the elbow.

[0011] Preferably, one end of each of the two insertion rings is attached to the inner side of the two first insertion slots, and the outer surfaces of the other two sides of the two insertion rings are respectively attached to the outer surfaces of the other two sides of the two first insertion slots.

[0012] Compared with the prior art, the technical scheme provided by the utility model has the beneficial effects as follows:

[0013] The utility model discloses a filter plate, a positioning ring, an elbow, a conveying pipe and a feeding pipe, and the filter plate is arranged on the conveying pipe, the positioning ring is arranged on the filter plate, the elbow is arranged on the conveying pipe, and the feeding pipe is arranged on the elbow. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the exploded view of the elbow structure of the utility model;

[0016] Figure 3 It is Figure 2 It is the enlarged structure schematic diagram of A place in the middle;

[0017] In the drawing: 1, elbow;2, conveying pipe;3, feeding pipe;4, first bolt;5, connecting piece;6, second bolt;7, sliding port;8, sealing gasket;9, filter plate;10, positioning ring;11, first insertion slot;12, sliding column;13, insertion ring;14, second insertion slot. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.

[0019] Obviously, in the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced in different ways from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0020] Please refer to Figures 1-3 The utility model provides a kind of pressurized foam conveying device for high-rise building, including elbow 1, the two ends of elbow 1 are connected with conveying pipe 2 and feed pipe 3 respectively, and conveying pipe 2 and feed pipe 3 are all provided with first slot 11 on the outer surface of one end of one side of elbow 1, and the two ends of elbow 1 are slidably inserted with ring 13, and the one end of two ring 13 is slidably inserted in the inside of two first slot 11 respectively, and the outer surface of two first slot 11 is all threadedly inserted with two second bolt 6 of symmetry, and two second bolt 6 of same side is respectively threadedly connected with corresponding ring 13, and the two sides of elbow 1 are all fixed with sealing pad 8, and the inside of one end of conveying pipe 2 of elbow 1 is fixed with locating ring 10, and the one side of locating ring 10 is provided with filter plate 9, and the outer surface of filter plate 9 is provided with two screw holes of symmetry, and the outer surface of elbow 1 is threadedly inserted with two first bolt 4 of symmetry, and the two ends of two first bolt 4 are respectively threadedly inserted in the inside of two screw holes, and the outer surface of filter plate 9 is provided with multiple filter holes, when two ring 13 slide out the outside of the two ends of elbow 1, by two ring 13 respectively slidably inserted in the one end of conveying pipe 2 and feed pipe 3, and by four second bolt 6, two ring 13 is respectively threadedly connected with elbow 1 and feed pipe 3, and by two sealing pad 8 respectively with the adhesion of conveying pipe 2 and feed pipe 3, improve the adhesion sealing property of elbow 1 and conveying pipe 2 and feed pipe 3, and at this time, when foam passes through feed pipe 3 and enters conveying pipe 2 and transports, filter plate 9 will filter foam, to avoid impurities to accumulate in elbow 1 of bend, by the disassembly of four second bolt 6 periodically, and by two ring 13 sliding into the inside of the two ends of elbow 1, elbow 1 can be conveniently disassembled, so as to utilize the disassembly of two first bolt 4, the filter plate 9 and the impurities filtered by filter plate 9 can be conveniently cleaned, so as to avoid the filtering effect of filter plate 9 to reduce, by the above structure connection and regular disassembly work, pressurized foam can be stably transported, and the influence of impurities on foam transportation is avoided, the transportation efficiency of pressurized foam is improved.

[0021] In order to facilitate the use of the sliding of the two insertion rings 13, the right-angle elbow 1 is conveniently disassembled, thereby facilitating the cleaning of the filter plate 9 and the impurities filtered by the filter plate 9, the outer surface of the two ends of the right-angle elbow 1 is provided with a second insertion slot 14, and the two ends of the right-angle elbow 1 are provided with two symmetrically connected second insertion slots 14, and the outer surface of the two insertion rings 13 is fixedly connected with two symmetrically connected sliding columns 12, and the two sliding columns 12 on the same side are respectively slidably arranged in the corresponding two sliding openings 7, and the top end of the four sliding columns 12 is fixedly connected with a connecting plate 5.

[0022] In order to improve the sealing performance when the two ends of the right-angle elbow 1 are connected with the conveying pipe 2 and the feed pipe 3 respectively, the sealing gasket 8 is sleeved on the outer surface of the insertion ring 13, and the inner wall of the sealing gasket 8 is in close contact with the outer surface of the insertion ring 13.

[0023] Further, in order to position the connection position of the filter plate 9 and filter the foam transportation, one side of the filter plate 9 is in close contact with the outer surface of the positioning ring 10, and the plurality of filter holes are located in the annular inner portion of the positioning ring 10.

[0024] Further, in order to improve the sliding stability of the two insertion rings 13, the four connecting plates 5 are slidably arranged on the outer surface of the two ends of the right-angle elbow 1, and the outer surface of the connecting plate 5 is in close contact with the outer surface of the right-angle elbow 1.

[0025] At the same time, in order to position the sliding position of the two insertion rings 13 in the two first insertion slots 11, facilitate the connection of the two insertion rings 13 with the conveying pipe 2 and the feed pipe 3 respectively, one end of the two insertion rings 13 is in close contact with the inner side of the two first insertion slots 11 respectively, and the other two outer surfaces of the two insertion rings 13 are in close contact with the other two outer surfaces of the two first insertion slots 11 respectively.

[0026] The preferred embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical solutions of the present application within the technical concept of the present application, and these simple modifications all belong to the protection scope of the present application.

[0027] In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the present application will not further describe various possible combinations.

[0028] In addition, the various different embodiments of the present application can also be combined in any manner, as long as they do not deviate from the technical concept of the present application, and they should also be considered as disclosed by the present application.

Claims

1. A pressurized foam delivery device for high-rise buildings, comprising a right-angle bend (1), characterized in that: Both ends of the elbow (1) are connected with the conveying pipe (2) and the feeding pipe (3), and the conveying pipe (2) and the feeding pipe (3) are provided with first insertion slots (11) on the outer surface of one end on one side of the elbow (1), and both ends of the elbow (1) are slidably inserted with insertion rings (13), and one end of the two insertion rings (13) is slidably inserted into the two first insertion slots (11) respectively, and the outer surface of the two first insertion slots (11) is threadedly inserted with two second bolts (6) symmetrically, and the two second bolts (6) on the same side are threadedly connected with the corresponding insertion ring (13) respectively, and both sides of the elbow (1) are fixedly connected with sealing pads (8), and the inside of one end of the elbow (1) on the conveying pipe (2) side is fixedly connected with a positioning ring (10), and one side of the positioning ring (10) is provided with a filter plate (9), and the outer surface of the filter plate (9) is provided with two symmetric threaded holes, the outer surface of the elbow (1) is threadedly inserted with two first bolts (4) symmetrically, and both ends of the two first bolts (4) are threadedly inserted into the two threaded holes respectively, and the outer surface of the filter plate (9) is provided with a plurality of filter holes.

2. A pressurized foam delivery device for high-rise buildings according to claim 1, characterized in that: Both ends of the elbow (1) are provided with second insertion slots (14) on the outer surface, and both ends of the elbow (1) are provided with two symmetric sliding openings (7) communicated with the second insertion slots (14), and the outer surface of the two insertion rings (13) is fixedly connected with two symmetric sliding columns (12), and the two sliding columns (12) on the same side are slidably arranged in the corresponding two sliding openings (7) respectively, and the top end of the four sliding columns (12) is fixedly connected with a connecting plate (5).

3. A pressurized foam delivery device for high-rise buildings as defined in claim 1, characterized in that: The sealing pad (8) is arranged on the outer surface of the insertion ring (13), and the inner wall of the sealing pad (8) is fitted with the outer surface of the insertion ring (13).

4. A pressurized foam delivery device for high-rise buildings as defined in claim 1, characterized in that: One side of the filter plate (9) is fitted with the outer surface of the positioning ring (10), and the plurality of filter holes are located in the annular inside of the positioning ring (10).

5. A pressurized foam delivery device for high-rise buildings as defined in claim 2, characterized in that: The four connecting plates (5) are slidably arranged on the outer surface of both ends of the elbow (1), and the outer surface of the connecting plate (5) is fitted with the outer surface of the elbow (1).

6. A pressurized foam delivery device for high-rise buildings as defined in claim 1, characterized in that: One end of the two insertion rings (13) is fitted with the inner side of the two first insertion slots (11) respectively, and the outer surface of the other two sides of the two insertion rings (13) is fitted with the outer surface of the other two sides of the two first insertion slots (11) respectively.