Partition control valve of high-pressure water mist fire extinguishing system

Abstract

The utility model discloses a partition control valve of a high-pressure water mist fire extinguishing system, which comprises a control valve box body, an electromagnetic control valve, a controller, a mounting plate and a locking fastener, the surface of the control valve box body is provided with a box door which is rotatably connected, the mounting plate which is detachably connected is arranged in the control valve box body, the two sides of the mounting plate are respectively provided with a mounting hole, and the electromagnetic control valve is connected with the controller through the locking fastener. A plurality of electromagnetic control valves are installed in the control valve box body in an embedded mode, the electromagnetic control valves are located on the surface of the installation plate, lock catch pieces are arranged at the connecting positions of the electromagnetic control valves and the installation plate, the lock catch pieces are connected with the surface of the installation plate in a buckled mode, and the controller is fixedly connected to the surface of the installation plate and connected with the electromagnetic control valves. The partition control valve is composed of the control valve box body, the electromagnetic control valve, the controller, the mounting plate and the lock catch piece, the electromagnetic control valve can be conveniently and respectively controlled, the electromagnetic control valve is fixed to the surface of the mounting plate through the lock catch piece, and the electromagnetic control valve can be conveniently disassembled and assembled without tools in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of fire safety, in particular to a partition control valve of a high-pressure fine water mist fire extinguishing system. Background Art

[0002] In the field of fire protection, high-pressure water mist fire extinguishing systems are widely used. They have significant advantages such as non-toxicity, rapid fire extinguishing, low water consumption, small water stain loss, and low destructiveness. They are particularly suitable for extinguishing oil fires, electrical fires, and fires in places that require low water consumption.

[0003] At present, the existing zoning control valves are mostly fixed in the box with bolts. Although the stability of the connection between the control valve and the box can be guaranteed, the large number of bolts used brings inconvenience to the disassembly and maintenance work, greatly increasing the time cost and labor cost of equipment maintenance. Therefore, a zoning control valve for a high-pressure fine water mist fire extinguishing system is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a partition control valve for a high-pressure fine water mist fire extinguishing system, which solves the problem that the partition control valve is inconvenient to install and fix with a large number of bolts.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a zoning control valve of a high-pressure fine water mist fire extinguishing system, comprising a control valve box, an electromagnetic control valve, a controller, a mounting plate and a locking piece, the surface of the control valve box is provided with a rotatably connected box door, the interior of the control valve box is provided with a detachably connected mounting plate, both sides of the mounting plate are provided with mounting holes, a plurality of electromagnetic control valves are embedded and installed inside the control valve box, the electromagnetic control valve is located on the surface of the mounting plate, a locking piece is provided at the connection between the electromagnetic control valve and the mounting plate, the locking piece is snap-fitted with the surface of the mounting plate, the controller is fixedly connected to the surface of the mounting plate, and the controller is connected to the electromagnetic control valve.

[0008] As a further preferred embodiment of the present invention, a plurality of control buttons are provided on the surface of the box door, the control buttons correspond one to one with the electromagnetic control valves, and the control buttons are connected to the controller.

[0009] As a further preferred embodiment of the present invention, a pressure gauge is fixedly connected to the lower end of the side wall of the electromagnetic control valve, and a pressure sensor is also fixedly connected to the upper end of the side wall of the electromagnetic control valve, and the pressure sensor is connected to the controller.

[0010] As a further preferred embodiment of the present invention, the locking member is composed of a base, a buckle ring and a fixing bolt. A buckle groove is provided on the upper surface of the base. The buckle ring is located directly above the base and has fixing bolts on both sides. The fixing bolts pass through the buckle ring and are fixedly connected to the base.

[0011] As a further preferred embodiment of the present invention, a hook is provided at the bottom of the base, and a locking pin is provided at the edge of the base.

[0012] As a further preferred embodiment of the present invention, a bayonet slot is provided on the surface of the mounting plate, the hook passes through the bayonet slot and is buckled and connected with the bayonet slot, and a limiting hole is provided on the side wall of the bayonet slot.

[0013] (III) Beneficial effects

[0014] The utility model provides a partition control valve for a high-pressure fine water mist fire extinguishing system. It has the following beneficial effects:

[0015] The utility model utilizes a control valve box, an electromagnetic control valve, a controller, a mounting plate and a locking piece to form a zoning control valve, which is convenient for separately controlling the electromagnetic control valves, thereby completing zoning control of different areas, improving the convenience of fire extinguishing, and reducing the waste of water resources. The electromagnetic control valve is fixed to the surface of the mounting plate by the locking piece, which is convenient for tool-free disassembly and assembly of the electromagnetic control valve in the later stage, thereby improving the convenience of operation for maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the partition control valve of the high-pressure fine water mist fire extinguishing system of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the locking member of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the mounting plate of the utility model.

[0019] In the figure: control valve box-1, solenoid control valve-2, controller-3, mounting plate-4, locking piece-5, box door-6, mounting hole-7, control button-8, pressure gauge-9, pressure sensor-10, base-11, buckle-12, fixing bolt-13, buckle groove-14, hanging buckle-15, locking pin-16, bayonet groove-17, limit hole-18. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 The utility model embodiment provides a technical solution: a partition control valve of a high-pressure fine water mist fire extinguishing system, comprising a control valve housing 1, an electromagnetic control valve 2, a controller 3, a mounting plate 4 and a locking member 5. The surface of the control valve housing 1 is provided with a rotatably connected housing door 6, the interior of the control valve housing 1 is provided with a detachably connected mounting plate 4, and mounting holes 7 are provided on both sides of the mounting plate 4. A plurality of electromagnetic control valves 2 are embedded and installed in the control valve housing 1. The electromagnetic control valves 2 are located on the surface of the mounting plate 4. A locking member 5 is provided at the connection between the electromagnetic control valves 2 and the mounting plate 4. The locking member 5 is snap-fitted with the surface of the mounting plate 4. The controller 3 is fixedly connected to the surface of the mounting plate 4, and the controller 3 is connected to the electromagnetic control valve 2.

[0022] As a further improvement, a plurality of control buttons 8 are provided on the surface of the box door 6, and the control buttons 8 correspond one-to-one to the electromagnetic control valves 2. The control buttons 8 are connected to the controller 3. By providing control buttons 8 connected to the controller 3 on the surface of the box door 6, it is convenient to perform switch operations outside the control box body, thereby improving the convenience of operation during fire extinguishing.

[0023] As a further improvement, a pressure gauge 9 is fixedly connected to the lower end of the side wall of the electromagnetic control valve 2, and a pressure sensor 10 is also fixedly connected to the upper end of the side wall of the electromagnetic control valve 2. The pressure sensor 10 is connected to the controller 3. By respectively providing a pressure gauge 9 and a pressure sensor 10 on the side wall of the electromagnetic control valve 2, it is convenient for manual viewing of the pressure value and at the same time facilitates data collection by the controller 3.

[0024] As a further improvement, the locking member 5 is composed of a base 11, a buckle ring 12 and a fixing bolt 13. A buckle groove 14 is provided on the upper surface of the base 11. The buckle ring 12 is located directly above the base 11 and has fixing bolts 13 on both sides. The fixing bolts 13 penetrate the buckle ring 12 and are fixedly connected to the base 11. By providing a buckle groove 14 on the surface of the base 11, cooperating with the buckle ring 12 and the fixing bolt 13, the stability of the connection between the locking member 5 and the surface of the electromagnetic control valve 2 is improved.

[0025] As a further improvement, a hook 15 is provided at the bottom of the base 11, and a locking pin 16 is provided at the edge of the base 11. By providing the hook 15 at the bottom of the base 11, it is convenient to buckle the base 11 and the mounting plate 4 to improve the convenience of disassembly and assembly. By providing the locking pin 16 at the edge of the base 11, the stability of the connection between the locking member 5 and the mounting plate 4 is improved.

[0026] Specifically, a bayonet slot 17 is provided on the surface of the mounting plate 4, the hook 15 passes through the bayonet slot 17 and is snap-fitted with the bayonet slot 17, and a limiting hole 18 is provided on the side wall of the bayonet slot 17. By providing the bayonet slot 17 on the surface of the mounting plate 4, it is convenient to cooperate with the locking member 5 for quick snap-fit ​​connection, thereby improving the convenience of disassembly, assembly and maintenance of the electromagnetic control valve 2.

[0027] When the utility model is in use, the locking member 5 is fixedly installed on the surface of the electromagnetic control valve 2, and the hook 15 at the bottom of the locking member 5 is buckled with the bayonet groove 17 on the surface of the mounting plate 4. Under the gravity of the electromagnetic control, the locking member 5 and the mounting plate 4 are buckled and connected, and the locking pin 16 is embedded in the limiting hole 18 on the surface of the mounting plate 4 to avoid loosening between the locking member 5 and the mounting plate 4, thereby improving the stability of the installation of the electromagnetic control valve 2. Finally, the controller 3 is connected to the electromagnetic control valve 2 and the remaining wiring is completed before it can be put into use.

[0028] Problems to be solved by the utility model Existing zoning control valves are mostly fixed in the housing with bolts. Although the stability of the connection between the control valve and the housing can be ensured, the large number of bolts used brings inconvenience to the disassembly and maintenance work, which greatly increases the time cost and labor cost of equipment maintenance. The utility model utilizes a control valve housing 1, an electromagnetic control valve 2, a controller 3, a mounting plate 4 and a locking member 5 to form a zoning control valve, which is convenient for separately controlling the electromagnetic control valve 2, thereby completing the zoning control of different areas, improving the convenience of fire extinguishing, and reducing the waste of water resources. The locking member 5 is used to fix the electromagnetic control valve 2 on the surface of the mounting plate 4, which is convenient for tool-free disassembly and assembly of the electromagnetic control valve 2 in the later stage, thereby improving the convenience of operation for maintenance personnel.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A zone control valve for a high-pressure water mist fire extinguishing system, comprising a control valve housing (1), an electromagnetic control valve (2), a controller (3), a mounting plate (4) and a locking member (5), characterized in that: The surface of the control valve housing (1) is provided with a rotatably connected housing door (6), the interior of the control valve housing (1) is provided with a detachably connected mounting plate (4), both sides of the mounting plate (4) are provided with mounting holes (7), a plurality of electromagnetic control valves (2) are embedded and installed inside the control valve housing (1), the electromagnetic control valves (2) are located on the surface of the mounting plate (4), a locking member (5) is provided at the connection between the electromagnetic control valves (2) and the mounting plate (4), the locking member (5) is snap-fitted and connected to the surface of the mounting plate (4), the controller (3) is fixedly connected to the surface of the mounting plate (4), and the controller (3) is connected to the electromagnetic control valves (2).

2. The zoning control valve of a high-pressure water mist fire extinguishing system according to claim 1, characterized in that: A plurality of control buttons (8) are provided on the surface of the box door (6), the control buttons (8) correspond to the electromagnetic control valves (2) one by one, and the control buttons (8) are connected to the controller (3).

3. The zoning control valve of a high-pressure water mist fire extinguishing system according to claim 1, characterized in that: A pressure gauge (9) is fixedly connected to the lower end of the side wall of the electromagnetic control valve (2), and a pressure sensor (10) is also fixedly connected to the upper end of the side wall of the electromagnetic control valve (2), and the pressure sensor (10) is connected to the controller (3).

4. The zoning control valve of a high-pressure water mist fire extinguishing system according to claim 1, characterized in that: The locking member (5) is composed of a base (11), a buckle ring (12) and a fixing bolt (13); a buckle groove (14) is provided on the upper surface of the base (11); the buckle ring (12) is located directly above the base (11) and has fixing bolts (13) on both sides; the fixing bolts (13) penetrate the buckle ring (12) and are fixedly connected to the base (11).

5. The zoning control valve of the high-pressure water mist fire extinguishing system according to claim 4 is characterized in that: A hanging buckle (15) is provided at the bottom of the base (11), and a locking pin (16) is provided at the edge of the base (11).

6. A zone control valve for a high pressure water mist fire extinguishing system according to claim 5, characterized in that: A bayonet slot (17) is provided on the surface of the mounting plate (4), the hook (15) passes through the bayonet slot (17) and is buckled and connected with the bayonet slot (17), and a limiting hole (18) is provided on the side wall of the bayonet slot (17).

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