CN217311744U - Quick opening valve group applied to quick deluge system - Google Patents
Quick opening valve group applied to quick deluge system Download PDFInfo
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- CN217311744U CN217311744U CN202220762604.XU CN202220762604U CN217311744U CN 217311744 U CN217311744 U CN 217311744U CN 202220762604 U CN202220762604 U CN 202220762604U CN 217311744 U CN217311744 U CN 217311744U
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Abstract
The utility model discloses a quick opening valve group applied to a quick deluge system, which comprises an electromagnetic switching valve; and an actuator valve body communicated with the electromagnetic switching valve through a pipeline; the electromagnetic switching valve is communicated with an external compressed gas supply device so as to convey compressed gas into the execution valve body through the electromagnetic switching valve; the execution valve body is internally provided with a piston, an air cavity inside the execution valve body is communicated with the electromagnetic switching valve through a pipeline, and the piston is driven to move by the delivered compressed air. The utility model discloses a valves combines with electromagnetic control and gas compression control dual mode, utilizes the break-make of electromagnetic control compressed gas to thereby the quick opening and closing of compressed gas drive piston motion valves, the problem of the quick system of drenching with rain that can effectual solution hazardous environment use sprays water fast, and the fire-extinguishing medium can reach the protection area fast, and the design of full latus rectum reduces the resistance.
Description
Technical Field
The utility model relates to a conflagration control technical field especially relates to a be applied to quick valve bank of opening of system that drenches fast.
Background
At present, the traditional open mode that the system that drenches only used mainly divide into the electric drive and opens and open two kinds of types with the pressure differential, and the electric drive is opened mainly and is used the solenoid valve, and the pressure that opens release water source, or the valve that drenches through control solenoid realizes opening of trunk line, and this valve opening time is longer, and the time of opening the back and drenching the time of launching can prolong more. Adopt the differential pressure type to open and belong to manual drainage mode, replace the solenoid valve with artifical open mode and open, can open the deluge system under the condition of guaranteeing the solenoid valve damage, open of two kinds of valves all needs longer time, misses the best suppression time of putting out a fire, and the solenoid valve opens the back and has great resistance to rivers because its self principle, is not suitable for quick fire extinguishing system.
Therefore, in view of the above technical problems, there is a need for a quick-opening valve assembly for a quick shower system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reduce the resistance influence of water, realize the temperature limit protection, set up the protection, satisfy the quick valves of opening of being applied to quick deluge system that open the requirement fast to being higher than the temperature range.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a be applied to quick valve bank of opening of system that drenches fast, this valves includes:
an electromagnetic switching valve; and
an actuator valve body communicated with the electromagnetic switching valve through a pipeline;
the electromagnetic switching valve is communicated with an external compressed gas supply device so as to convey compressed gas into the execution valve body through the electromagnetic switching valve;
the execution valve body is internally provided with a piston, an air cavity inside the execution valve body is communicated with the electromagnetic switching valve through a pipeline, and the piston is driven to move by the delivered compressed air.
Further, the electromagnetic switching valve includes:
a compressed gas chamber having an air inlet and an air outlet; and
a valve core for controlling the switch of the compressed gas cavity;
the electromagnetic switching valve controls the valve core to move through an external control assembly so as to open the compressed gas cavity;
compressed gas delivered by an external compressed gas supply device enters from the gas inlet and enters the gas cavity of the actuating valve body through the pipeline.
Further, the actuator valve body includes:
a valve body;
a piston installed in an axial direction of the valve body, the piston having a piston rod and a piston end connected to the piston rod and contacting an inside of the valve body;
a space between the end of the piston and the lower end of the valve body is configured as the air chamber;
the pipeline is communicated with the air cavity to convey compressed air into the air cavity.
Furthermore, the end part of the piston is sleeved on the piston rod, and a sealing ring is arranged at the joint of the end part of the piston and the valve body;
the piston end includes:
a socket joint part; and
the end part is formed at the lower end of the sleeve part and is matched with the cross section of the interior of the valve body in size;
the sealing ring is arranged at the end part;
a spring is arranged between the sleeving part and the upper end of the valve body, and the upper end of the valve body is provided with a jet orifice;
the piston end compresses the spring as the piston end moves toward the injection port by the compressed air.
Furthermore, a valve body fixing plate is arranged in the middle of the execution valve body;
the execution valve body is assembled and fixed with an external structure through the valve body fixing plate so as to realize the fixation of the execution valve body.
Further, the upper part of the electromagnetic switching valve is formed into an explosion-proof wiring cavity;
a temperature sensor is arranged on the electromagnetic switching valve;
the temperature sensor is connected with an external control component to transmit the temperature signal of the electromagnetic switching valve to the external control component.
Furthermore, the pressure of the compressed gas in the valve group is 0.6-0.8 MPa.
In the technical scheme, the utility model provides a pair of be applied to quick valve bank of opening of quick system of drenching has following beneficial effect:
the utility model discloses a valves combines with electromagnetic control and gas compression control dual mode, utilizes the break-make of electromagnetic control compressed gas to thereby the quick opening and closing of compressed gas drive piston motion valves, the problem of the quick system of drenching with rain that can effectual solution hazardous environment use sprays water fast, and the ring of putting out a fire can reach the protection area territory fast, and the design of full latus rectum reduces the resistance.
The utility model discloses a valves has still integrated the temperature-sensing sensor on the electromagnetism diverter valve, and its operating temperature with control assembly communication ground real time monitoring electromagnetism diverter valve realizes the control outage of limit for temperature, can use in dangerous environment.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural view of a quick opening valve set applied to a quick deluge system according to an embodiment of the present invention;
fig. 2 is a state diagram of an open state of a quick opening valve set applied to a quick deluge system according to an embodiment of the present invention;
fig. 3 is a state diagram of a closed state of a quick opening valve set applied to a quick deluge system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an execution valve body of a quick opening valve set applied to a quick deluge system according to an embodiment of the present invention.
Description of reference numerals:
1. an electromagnetic switching valve; 2. an actuator valve body; 3. an explosion-proof wiring cavity; 4. a temperature-sensitive sensor;
101. a valve core; 102. an air inlet; 103. an exhaust port;
201. a valve body; 202. an air cavity; 203. a piston; 204. a valve body fixing plate;
20301. a piston rod; 20302. a piston end; 20303. a spring; 20304. and (5) sealing rings.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1-4;
the fast opening valve set applied to the fast deluge system of the embodiment comprises:
an electromagnetic switching valve 1; and
an execution valve body 2 communicated with the electromagnetic switching valve 1 through a pipeline;
the electromagnetic switching valve 1 communicates with an external compressed gas supply device to deliver compressed gas into the actuator body 2 through the electromagnetic switching valve 1;
the actuating valve body 2 is internally provided with a piston 203, an air cavity inside the actuating valve body 2 is communicated with the electromagnetic switching valve 1 through a pipeline, and the piston 203 is driven to move by the delivered compressed air.
Specifically, the embodiment discloses a quick opening valve set, which is based on the electromagnetic action and the compressed gas driving action, and mainly comprises an electromagnetic switching valve 1 and an execution valve body 2 connected with the electromagnetic switching valve; the electromagnetic switching valve 1 mainly realizes the on-off of the delivery of compressed gas through electromagnetic control, and when the electromagnetic switching valve is opened, the compressed gas enters the gas cavity of the execution valve body 2 through a pipeline, and the piston 203 is pushed to move under the action of the compressed gas, so that the piston 203 is utilized to realize rapid spraying.
Preferably, the electromagnetic switching valve 1 of the present embodiment includes:
a compressed gas chamber having an inlet 102 and an outlet 103; and
a valve core 101 for controlling the opening and closing of the compressed gas chamber;
the electromagnetic switching valve 1 controls the valve core 101 to move through an external control component so as to open a compressed gas cavity;
compressed gas supplied from an external compressed gas supply device enters from the gas inlet 102 and enters through a pipe into the gas chamber of the actuator valve body 2.
First, the structure of the electromagnetic switch valve 1 is limited, and the electromagnetic switch valve 1 of the present embodiment mainly controls the on/off of the compressed gas according to the operation requirement by means of electromagnetic control, so that the motion of the valve core 101 is controlled to change the on/off of the compressed gas chamber, so as to receive the compressed gas of the external compressed gas supply device through the gas inlet and deliver the part of the compressed gas into the actuator valve body 2.
Preferably, the actuator valve body 2 of the present embodiment includes:
a valve body 201;
a piston 203 mounted in the axial direction of the valve body 201, the piston 203 having a piston rod 20301, and a piston end 20302 connected to the piston rod 20301 and contacting the inside of the valve body 201;
the space between the piston end 20302 and the lower end of the valve body 201 is configured as an air chamber;
the pipeline is communicated with the air cavity to convey compressed air into the air cavity.
The piston end 20302 is sleeved on the piston rod 20301, and a sealing ring 20304 is installed at the connection between the piston end 20302 and the valve body 201;
the piston end 20302 includes:
a socket joint part; and
an end portion formed at the lower end of the socket portion and matched with the sectional size of the inside of the valve body 201;
a seal ring 20304 is mounted on the end;
a spring 20303 is arranged between the sleeving part and the upper end of the valve body 201, and the upper end of the valve body 201 is provided with a jet orifice;
when the piston end 20302 is moved toward the injection port by the compressed air, the piston end 20302 compresses the spring 20303.
In addition, the present embodiment further defines the structure of the actuator body, which is mainly communicated with the electromagnetic switching valve 1 upstream in the process through a pipeline, when the electromagnetic switching valve 1 opens the valve core 101, the compressed gas enters the air cavity of the actuator body 2 through the pipeline, and drives the piston end 20302 of the piston 203 to move under the pressure of the compressed gas, so as to drive the fire extinguishing medium to be sprayed outwards. Due to the presence of the spring 20303, when the electromagnetic switching valve 1 is closed, the supply of compressed gas is cut off, and at this time, the piston end 20302 is driven to move in the reverse direction by the spring force and return to the initial position.
Preferably, the middle position of the actuator valve body 2 of the present embodiment has a valve body fixing plate 204;
the actuating valve body 2 is fixed to an external structure by a valve body fixing plate 204 to fix the actuating valve body 2.
Wherein, the upper part of the electromagnetic switching valve 1 is formed into an explosion-proof wiring cavity 3;
a temperature sensor 4 is arranged on the electromagnetic switching valve 1;
the temperature sensor 4 is connected with an external control component to transmit a temperature signal of the electromagnetic switching valve 1 to the external control component.
The pressure of the compressed gas in the valve set is 0.5-1.2 MPa.
The quick deluge system is mainly used in a relatively dangerous dust or gas environment, and needs to be quickly opened from the detection of controlling the final opening of the valve body; therefore, the valve matched with the rapid deluge system needs to meet the rapid requirement, and can be used in dangerous places such as dust dangerous environment or environment with dangerous gas for more time, so that the shell of the valve needs to be designed in an explosion-proof manner to meet the use environment; the design of the shell refers to GB3836, the valve is designed in an explosion-proof mode and a glue seal mode, the valve is designed and used in a temperature limiting mode according to environmental requirements, the temperature of the valve in the environment of long-term power-on work can be effectively controlled within a certain range, and power-off control is conducted when necessary. The problem of the big influence of traditional solenoid valve resistance is solved, need replace current valve body, carry out the design of full latus rectum to the valve body, the principle control air supply through the electromagnetism switching promotes the internal piston motion of main valve and opens or close the valve, this design can effectual reduction valve body is to the resistance of liquid, make the fire extinguishing medium can spray the protection area fast and in a large number, through the control to the gas circuit, realize pushing away the promotion of piston, gas circuit pressure design is 0.6-0.8 megapascal, the electromagnetism diverter valve is installed beside the main valve body, the length of minimizing the gas circuit, ensure quick promotion piston, realize the purpose of little power control big valve, open the release fire extinguishing medium fast.
In the technical scheme, the utility model provides a pair of be applied to quick valve group of opening of drenching system fast has following beneficial effect:
the utility model discloses a valves combines with electromagnetic control and gas compression control dual mode, utilizes the break-make of electromagnetic control compressed gas to thereby compressed gas drive piston 203 motion the quick opening and closing of valves, can effectual solution dangerous environment use the quick problem of drenching the quick water spray of system, the ring of putting out a fire can reach the protection area fast, and the design of full latus rectum reduces the resistance.
The utility model discloses a valves has still integrated temperature-sensing sensor 4 on electromagnetic switching valve 1, and its operating temperature with control assembly communication ground real time monitoring electromagnetic switching valve 1 realizes the control outage of limit for temperature, can use in hazardous environment.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. A quick-opening valve group for a quick deluge system, comprising:
an electromagnetic switching valve (1); and
an actuating valve body (2) communicated with the electromagnetic switching valve (1) through a pipeline;
the electromagnetic switching valve (1) is communicated with an external compressed gas supply device to convey compressed gas into the execution valve body (2) through the electromagnetic switching valve (1);
the actuating valve body (2) is internally provided with a piston (203), an air cavity inside the actuating valve body (2) is communicated with the electromagnetic switching valve (1) through a pipeline, and the piston (203) is driven to move by the delivered compressed air.
2. A quick-opening valve group for quick-action sprinkler systems according to claim 1, characterized in that said electromagnetic switching valve (1) comprises:
a compressed gas chamber having an inlet (102) and an outlet (103); and
a valve core (101) for controlling the opening and closing of the compressed gas cavity;
the electromagnetic switching valve (1) controls the valve core (101) to move through an external control component so as to open the compressed gas cavity;
compressed gas delivered by an external compressed gas supply device enters from the gas inlet (102) and enters the gas cavity of the actuating valve body (2) through the pipeline.
3. A quick-opening valve group for quick-action sprinkler systems according to claim 2, characterized in that said actuating valve body (2) comprises:
a valve body (201);
a piston (203) mounted in an axial direction of the valve body (201), the piston (203) having a piston rod (20301) and a piston end (20302) connected to the piston rod (20301) and contacting an inside of the valve body (201);
a space between the piston end portion (20302) and a lower end of the valve body (201) is configured as the air chamber;
the pipeline is communicated with the air cavity to convey compressed air into the air cavity.
4. The quick-opening valve group applied to a quick deluge system according to claim 3, wherein the piston end (20302) is sleeved on the piston rod (20301), and a sealing ring (20304) is installed at the connection position of the piston end (20302) and the valve body (201);
the piston end (20302) comprising:
a socket joint part; and
the end part is formed at the lower end of the sleeve part and is matched with the cross section size of the interior of the valve body (201);
the seal ring (20304) is mounted to the end portion;
a spring (20303) is arranged between the sleeving part and the upper end of the valve body (201), and the upper end of the valve body (201) is provided with a jet orifice;
the piston end (20302) compresses the spring when the piston end (20302) is moved toward the injection port by compressed air.
5. A quick-opening valve group for a quick-acting sprinkler system according to claim 3, characterized in that the actuating valve body (2) has a valve body fixing plate (204) in the middle position;
the execution valve body (2) is assembled and fixed with an external structure through the valve body fixing plate (204) to realize the fixation of the execution valve body (2).
6. A quick-opening valve group for a quick deluge system according to claim 2, characterized in that the upper part of the electromagnetic switching valve (1) is formed as an explosion-proof wiring chamber (3);
a temperature sensor (4) is arranged on the electromagnetic switching valve (1);
the temperature sensor (4) is connected with an external control component to transmit a temperature signal of the electromagnetic switching valve (1) to the external control component.
7. The quick-opening valve set for a quick shower system as claimed in claim 1, wherein the pressure of the compressed gas in the valve set is 0.5-1.2 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762604.XU CN217311744U (en) | 2022-04-02 | 2022-04-02 | Quick opening valve group applied to quick deluge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762604.XU CN217311744U (en) | 2022-04-02 | 2022-04-02 | Quick opening valve group applied to quick deluge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217311744U true CN217311744U (en) | 2022-08-30 |
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ID=83004097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220762604.XU Active CN217311744U (en) | 2022-04-02 | 2022-04-02 | Quick opening valve group applied to quick deluge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217311744U (en) |
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2022
- 2022-04-02 CN CN202220762604.XU patent/CN217311744U/en active Active
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