Valve capable of intelligently monitoring internal pressure of fire extinguisher

Abstract

The valve comprises a valve body, a valve rod and a pressure gauge, the valve body comprises a first channel arranged upwards, a spraying channel arranged leftwards and a pressure measuring channel arranged on the right side of the first channel, and the pressure gauge is arranged at the tail end of the pressure measuring channel. The pressure gauge comprises an intelligent Internet of Things fire extinguisher pressure gauge. The fire extinguisher is provided with the intelligent instrumented fire extinguisher pressure gauge and the pressure monitoring device capable of remotely monitoring real-time pressure data in the fire extinguisher bottle body, whether the fire extinguisher is under-pressure or not and can be directly used or not can be observed in time, corresponding technical parameters are provided when a fire occurs, and rescue time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguisher valves, in particular to a valve with intelligent monitoring function for the internal pressure of a fire extinguisher. Background Art

[0002] Smart fire protection is an advanced fire management solution. It mainly relies on modern high-tech technologies such as the Internet of Things, big data, cloud computing, artificial intelligence, virtual reality, and mobile Internet to realize the digital and intelligent transformation of fire protection work. The core of smart fire protection is to improve the supervision efficiency and emergency response capabilities of fire safety through real-time monitoring, automatic alarm, intelligent analysis, scientific command and other functions. Specifically, the smart fire protection system can integrate various intelligent terminals and sensing devices, and use the Internet of Things technology to realize real-time monitoring of fire protection facilities. Once an abnormality or dangerous situation is detected, the system can automatically alarm and notify the user to deal with it in time, thereby realizing intelligent perception, early warning and response to fire risks. In addition, smart fire protection also includes functions such as analysis of fire data, intelligent linkage of fire equipment, and emergency command and dispatch, aiming to realize the automation, systematization and refined management of fire safety.

[0003] However, the existing traditional fire extinguisher products cannot be directly integrated into the Internet of Things. The existing pressure storage fire extinguisher products are equipped with a pressure gauge to display the pressure inside the fire extinguisher. However, the pressure gauges of existing fire extinguishers are fixed, and they must be next to the fire extinguisher to directly understand the pressure inside the fire extinguisher according to the value of the fire extinguisher pressure gauge, to check whether the fire extinguisher is under-pressure and whether it can be used directly. The pressure parameters of the fire extinguisher cannot be directly and automatically uploaded to the Internet of Things, resulting in inconvenience in use.

[0004] The existing patent number is 202320761980.1, and the name is a prior patent for an intelligent IoT fire extinguisher pressure gauge. It discloses a pressure gauge that can be connected to the Internet of Things. So how this pressure gauge is connected to the fire extinguisher and what is the structural relationship between them are problems that need to be solved. Summary of the invention

[0005] In order to solve the above problems, the utility model provides a valve with intelligent monitoring function for the internal pressure of a fire extinguisher.

[0006] The technical solution of the utility model is: a valve with intelligent monitoring of the internal pressure of a fire extinguisher, comprising a valve body, a valve stem and a pressure gauge, the valve body comprising a first channel arranged upward, an injection channel arranged leftward and a pressure measuring channel arranged on the right side of the first channel, a pressure gauge is provided at the end of the pressure measuring channel, and the pressure gauge comprises a pressure gauge of an intelligent IoT fire extinguisher.

[0007] Preferably, the valve stem is vertically arranged in the first channel, and the top end of the valve stem is exposed upward above the first channel; the injection channel is connected to the first channel; the pressure measuring channel is horizontally arranged on the right side of the first channel, and a valve core is provided inside the pressure measuring channel, and a pressure gauge is provided at the outer end of the pressure measuring channel, which is a smart IoT fire extinguisher pressure gauge or a mechanical pressure gauge.

[0008] As a further preferred embodiment, a second channel is provided downwardly in the valve body, and the upper end of the second channel is connected to the middle part of the pressure measuring channel, and the pressure gauge provided at the outer end of the pressure measuring channel can measure the pressure inside the fire extinguisher through the pressure measuring channel. The pressure gauge or mechanical pressure gauge of the intelligent IoT fire extinguisher is symmetrically provided at both ends of the pressure measuring channel.

[0009] As a further preferred embodiment, a base is provided at the lower end of the valve body, a spring is provided in the base, the upper end of the spring abuts against the lower end of the valve stem, and the lower end of the spring abuts against the inside of the base.

[0010] As further preferred, the upper end of the base is connected to the lower end of the valve body by a thread, and the lower end of the valve body is provided with an external thread on the outside for connecting with the fire extinguisher bottle.

[0011] Preferably, the injection channel is arranged to the left, and the outlet end of the injection channel is connected to a nozzle.

[0012] As a further preferred embodiment, it also includes a pressure handle and a grip, a pin channel is provided in front of the first channel, the grip is fixedly connected to the valve body, and the front ends of the pressure handle and the grip are hinged by a pin provided in the pin channel.

[0013] As a further preferred embodiment, the upper end of the valve stem abuts against the inside of the pressure handle, and the pressure handle and the grip can be locked by a zipper. The pressure handle and the grip are both provided with locking holes, the zipper passes through the locking hole, and is connected to the sealing member to prevent the pressure handle from being accidentally touched and causing relative movement.

[0014] The beneficial effects of the utility model are as follows: the utility model is equipped with an intelligent IoT fire extinguisher pressure gauge, a pressure monitoring device that can remotely monitor the real-time pressure data in the fire extinguisher bottle, and timely observe whether the fire extinguisher is under-pressure and whether it can be used directly, providing corresponding technical parameters when a fire occurs, saving rescue time. The utility model is also equipped with a mechanical pressure gauge, which is used to directly display the internal pressure of the fire extinguisher bottle, and intuitively display whether it is under-pressure at the fire extinguisher placement site.

[0015] The utility model has a simple structure. During installation, a mechanical pressure gauge or an intelligent IoT fire extinguisher pressure gauge can be selected for installation, or both can be installed at the same time. The production process is convenient and fast, and no additional mold opening is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model observed from the rear side.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model observed from the front side.

[0018] Figure 3 It is an exploded view of the utility model.

[0019] Figure 4 It is a cross-sectional view of the utility model.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the valve body of the utility model observed from the front side.

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the valve body of the utility model observed from below.

[0022] Description of labels:

[0023] 1: Handle; 2: Pressure handle; 3: Zipper; 4: Nozzle; 5: Valve body; 6: Base; 7: Smart IoT fire extinguisher pressure gauge; 8: Mechanical pressure gauge; 9: Seal; 10: Pin; 11: Valve core; 12: Spring; 13: Valve stem; 14: Injection channel; 15: Pin channel; 16: First channel; 17: Second channel; 18: Pressure measurement channel; 19: Locking hole. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] like Figure 1-6 As shown, the utility model includes a valve body 5, a valve stem 13 and a pressure gauge. The valve body 5 includes a first channel 16 arranged upward, an injection channel 14 arranged leftward and a pressure measuring channel 18 arranged on the right side of the first channel 16. A pressure gauge is provided at the end of the pressure measuring channel 18, and the pressure gauge includes a smart IoT fire extinguisher pressure gauge 7.

[0026] In this embodiment, the valve stem 13 is vertically arranged in the first channel 16, and the top of the valve stem 13 is exposed upward above the first channel 16; the injection channel 14 is connected to the first channel 16; the pressure measuring channel 18 is horizontally arranged on the right side of the first channel 16, and the valve core 11 is arranged inside the pressure measuring channel 18, and the outer end of the pressure measuring channel 18 is provided with a pressure gauge, which is a smart IoT fire extinguisher pressure gauge 7 or a mechanical pressure gauge 8. The setting of the valve core 11 will prevent the internal pressure from escaping after the pressure gauge is removed, and the fire extinguisher bottle can also be inflated through this, which is equivalent to a three-way, one end of which is the smart IoT fire extinguisher pressure gauge 7, and the other end is the mechanical pressure gauge 8.

[0027] In this embodiment, a second channel 17 is downwardly provided in the valve body 5, and the upper end of the second channel 17 is connected to the middle of the pressure measuring channel 18. The pressure gauge provided at the outer end of the pressure measuring channel 18 can measure the pressure inside the fire extinguisher through the pressure measuring channel 18. The intelligent IoT fire extinguisher pressure gauge 7 or the mechanical pressure gauge 8 is supported at both ends of the pressure measuring channel 18. The intelligent IoT fire extinguisher pressure gauge 7 can remotely monitor the real-time pressure data in the fire extinguisher bottle, and timely observe whether the fire extinguisher is under-pressure and whether it can be used directly, so as to provide corresponding technical parameters when a fire occurs, saving rescue time. The mechanical pressure gauge 8 is used to directly display the internal pressure of the fire extinguisher bottle, and intuitively display whether it is under-pressure at the fire extinguisher placement site. These two pressure gauges can be installed, or one can be installed. Whether both are installed or one is installed, the structure of the valve body 5 is the same, and no additional mold customization is required. In production, only one end of the pressure measuring channel 18 needs to be blocked when installing one, which is convenient and fast.

[0028] In this embodiment, a base 6 is provided at the lower end of the valve body 5 , a spring 12 is provided inside the base 6 , the upper end of the spring 12 abuts against the lower end of the valve stem 13 , and the lower end of the spring 12 abuts against the inside of the base 6 .

[0029] In this embodiment, the upper end of the base 6 is connected to the lower end of the valve body 5 via a thread, and the lower end of the valve body 5 is provided with an external thread for connecting with the fire extinguisher bottle.

[0030] In this embodiment, the injection channel 14 is arranged to the left, and the outlet end of the injection channel 14 is connected to the nozzle 4.

[0031] In this embodiment, a pressure handle 2 and a grip 1 are also included. A pin channel 15 is provided in front of the first channel 16. The grip 1 is fixedly connected to the valve body 5. The front ends of the pressure handle 2 and the grip 1 are hinged by a pin 10 provided in the pin channel 15.

[0032] In this embodiment, the upper end of the valve stem 13 abuts against the inside of the pressure handle 2, and the pressure handle 2 and the handle 1 can be locked by a zipper 3. The pressure handle 2 and the handle 1 are both provided with a locking hole 19. The zipper 3 passes through the locking hole 19 and is connected to the sealing member 9 to prevent the pressure handle 2 from being accidentally touched and causing relative movement.

[0033] When the fire extinguisher is used, the zipper 3 is pulled off, the pressure handle 2 is pressed down, and the pressure handle 2 presses the valve stem 13 downward, and the fire extinguishing medium in the fire extinguisher bottle can pass through the injection channel 14 and be sprayed from the nozzle 4. Release the pressure handle 2 and the valve stem 13 is reset.

[0034] In the description of the utility model specification, it is necessary to understand that the terms "left", "right side", "end", "inside", "middle" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model.

[0035] In the present invention, unless otherwise specified and limited, the term "connection" and other terms should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A valve with intelligent monitoring of the internal pressure of a fire extinguisher, characterized in that The invention comprises a valve body (5), a valve stem (13) and a pressure gauge, wherein the valve body (5) comprises a first channel (16) arranged upward, an injection channel (14) arranged leftward and a pressure measuring channel (18) arranged on the right side of the first channel (16), and a pressure gauge is arranged at the end of the pressure measuring channel (18), and the pressure gauge comprises a pressure gauge (7) of an intelligent IoT fire extinguisher.

2. A valve with intelligent monitoring of internal pressure of a fire extinguisher according to claim 1, characterized in that The valve stem (13) is vertically arranged in the first channel (16), and the top end of the valve stem (13) is exposed upward above the first channel (16); the injection channel (14) is connected to the first channel (16); the pressure measuring channel (18) is horizontally arranged on the right side of the first channel (16), and the interior of the pressure measuring channel (18) is provided with a valve core (11), and the outer end of the pressure measuring channel (18) is provided with a pressure gauge, which is a smart IoT fire extinguisher pressure gauge (7) or a mechanical pressure gauge (8).

3. A valve with intelligent monitoring of internal pressure of a fire extinguisher according to claim 2, characterized in that A second channel (17) is provided downwardly in the valve body (5); the upper end of the second channel (17) is communicated with the middle of the pressure measuring channel (18); a pressure gauge provided at the outer end of the pressure measuring channel (18) can measure the pressure inside the fire extinguisher through the pressure measuring channel (18); the intelligent IoT fire extinguisher pressure gauge (7) or mechanical pressure gauge (8) is symmetrically provided at both ends of the pressure measuring channel (18).

4. A valve with intelligent monitoring of internal pressure of a fire extinguisher according to claim 2, characterized in that A base (6) is provided at the lower end of the valve body (5), a spring (12) is provided inside the base (6), the upper end of the spring (12) abuts against the lower end of the valve stem (13), and the lower end of the spring (12) abuts against the inside of the base (6).

5. A valve with intelligent monitoring of internal pressure of a fire extinguisher according to claim 4, characterized in that The upper end of the base (6) is connected to the lower end of the valve body (5) via a threaded connection, and the lower end of the valve body (5) is provided with an external thread for connecting to a fire extinguisher bottle.

6. A valve with intelligent monitoring of internal pressure of a fire extinguisher according to claim 1, characterized in that The injection channel (14) is arranged to the left, and the outlet end of the injection channel (14) is connected to the nozzle (4).

7. A valve with intelligent monitoring of internal pressure of a fire extinguisher according to claim 2, characterized in that It also comprises a pressure handle (2) and a grip (1), a pin channel (15) is provided in front of the first channel (16), the grip (1) is fixedly connected to the valve body (5), and the front ends of the pressure handle (2) and the grip (1) are hinged via a pin (10) provided in the pin channel (15).

8. A valve with intelligent monitoring of internal pressure of a fire extinguisher according to claim 7, characterized in that The upper end of the valve stem (13) abuts against the inside of the pressure handle (2), and the pressure handle (2) and the grip (1) can be locked by a zipper (3). The pressure handle (2) and the grip (1) are both provided with locking holes (19), and the zipper (3) passes through the locking hole (19) and is connected to the sealing member (9) to prevent the pressure handle (2) from being accidentally touched and causing relative movement.

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