CN110630564A

CN110630564A - Fire control fan electrical control device

Info

Publication number: CN110630564A
Application number: CN201910950019.5A
Authority: CN
Inventors: 梁锐; 赵颂
Original assignee: Henan Hongwei Electric Co Ltd
Current assignee: Henan Hongwei Electric Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2019-12-31

Abstract

The invention discloses an electrical control device of a fire fighting fan, which comprises a shell, a sensing system, a variable frequency speed regulation device and an external exhaust pipe, wherein a fixed plate is integrally arranged on the outer side of the end part of the shell, the sensing system is arranged on the left side in the shell, a support frame is arranged below the shell, a support rod is fixedly welded on the inner side of the support frame, a hanging hole is formed in the top end of the support frame, a partition plate is arranged on the lower side in the shell, a fixed rod is arranged on the right side of the partition plate, the tail end of the fixed rod is connected with the variable frequency speed regulation device, the output end of the variable frequency speed regulation device is connected with a mounting plate, a connecting pipe is arranged on the outer side of the shell, a downward extending pipe is. This fire control fan electrical control device is convenient for guarantee the practicality, and can carry out the dust fall and handle, and the dismouting of being convenient for simultaneously overhauls, is convenient for guarantee the safety in utilization.

Description

Fire control fan electrical control device

Technical Field

The invention relates to the technical field related to fire fighting fans, in particular to an electrical control device for a fire fighting fan.

Background

Along with the development of society, the construction of buildings and the difficulty of fire-fighting operation are gradually improved, so that different fire-fighting equipment is developed for auxiliary use in fire fighting, wherein the fire-fighting fan electric control device is necessary fire-fighting smoke-discharging equipment, can discharge smoke and discharge air, and is favorable for reducing the fire loss;

however, the fire-fighting fan electric control device in the background of the prior art still has certain disadvantages when in use, such as:

1. the structure is too simple, and most devices are only provided with a fan for exhausting smoke, so that the practical function is not convenient to ensure;

2. the dust falling treatment of impurities in the flue gas cannot be carried out, so that air pollution cannot be avoided, odor emission cannot be reduced, and the improvement of the surrounding environment is not facilitated;

3. the assembly and disassembly are inconvenient, the rapid overhaul and use are inconvenient, and the use safety is not guaranteed;

therefore, we propose an electrical control device for a fire fighting fan in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide an electrical control device of a fire-fighting fan, which aims to solve the problems that the conventional electrical control device of the fire-fighting fan, which is provided by the background art, has a simple structure, is inconvenient to ensure the practicability, cannot perform dust fall treatment, is not beneficial to improving the surrounding environment, is inconvenient to disassemble, assemble and maintain and is inconvenient to ensure the use safety.

In order to achieve the purpose, the invention provides the following technical scheme: an electric control device of a fire fighting fan comprises a shell, a sensing system, a variable frequency speed regulation device and an external exhaust pipe, wherein a fixed plate is integrally arranged on the outer side of the end part of the shell, the sensing system is arranged on the left side of the inner part of the shell, a support frame is arranged below the shell, a support rod is fixedly welded on the inner side of the support frame, a lifting hole is formed in the top end of the support frame, a partition plate is arranged on the lower side of the inner part of the shell, a fixed rod is arranged on the right side of the partition plate, the tail end of the fixed rod is connected with the variable frequency speed regulation device, the output end of;

the outer side of the shell is provided with a connecting pipe, the outer side of the connecting pipe is connected with an electromagnetic valve, the inner side of the connecting pipe is connected with a downward extending pipe, the outer side of the bottom end of the downward extending pipe is provided with a fixed seat, a connecting seat is arranged below the fixed seat, and the inner side of the bottom of the connecting seat is provided with an atomizing nozzle;

the right-hand member of the inside of shell is provided with the gag lever post, and the outside of gag lever post is provided with the separation net, the bottom of gag lever post is connected with the limiting plate, and the right side of limiting plate is provided with the external blast pipe of connection in the right-hand member of shell.

Preferably, the top surface of support frame is arc curved surface structure, and laminates between the top surface of support frame and the shell mutually to the support frame passes through bolt fixed connection between gim peg and the shell, constitutes the triangle-shaped structure moreover between support frame and the bracing piece monomer.

Preferably, the cross section of the partition board is of a semicircular structure, the partition board is attached to the bottom of the shell, and the left side surface of the partition board is of an inclined structure.

Preferably, the equal angle in below of connecting pipe is connected with 3 groups down and stretches the pipe, and the bottom of stretching the pipe down corresponds and runs through shell and fixing base to the fixing base passes through screw and shell fixed connection.

Preferably, the inside of connecting seat is through-hole structure, and this through-hole structure is linked together with atomizer's input to inlay between atomizer and the connecting seat and set up.

Preferably, the connecting seat is in threaded connection with the downward extending pipe, and the right end face of the connecting seat is of an inclined structure.

Preferably, a disassembly structure is arranged between the limiting rod and the shell, the integral structure of the limiting rod is of an L-shaped cylindrical structure, and the isolation net is connected between the limiting rod and the shell in a clamping mode.

Preferably, the isolation net comprises a ring plate, a main supporting bone and an auxiliary supporting bone, the ring plate is formed by combining 3 groups of circular ring structures with the inner diameters being reduced in an equal difference mode, and the main supporting bone and the auxiliary supporting bone are arranged on the inner side of the ring plate at equal angles respectively.

Preferably, the main supporting bone is connected between 3 groups of ring plates, and the main supporting bone and the auxiliary supporting bone are arranged at intervals.

Preferably, the connection mode between the limiting plate and the limiting rod is threaded connection, and the circle center of the limiting plate and the circle center of the limiting rod are not on the same straight line.

Compared with the prior art, the invention has the beneficial effects that: the fire fighting fan electric control device is convenient to ensure the practicability, can perform dust fall treatment, is beneficial to improving the surrounding environment, is convenient to disassemble, assemble and maintain, is convenient to ensure the use safety and is convenient to use for a long time;

1. the outer shell is convenient to connect with an external exhaust pipe through the fixing plate fixedly connected with the outer side of the outer shell, the outer shell is convenient to connect with the support frame through the fixing bolt, the device is convenient to assemble, and meanwhile, the isolation net is connected with the outer shell through the limiting rod in a clamping manner, so that the device is convenient to disassemble and assemble, and the device is convenient to guarantee to be quickly overhauled and used;

2. the lower extension pipe connected with the inner side of the connecting pipe is arranged at an equal angle, so that after the lower extension pipe is correspondingly communicated with the atomizing nozzle, spraying can be carried out, the electromagnetic valve is controlled to be opened through the central controller, water can be directly introduced, and dust can be reduced for use, so that the surrounding environment can be improved;

3. through the threaded connection between gag lever post and the shell, be convenient for to the gag lever post installation, and through the threaded connection between gag lever post and the limiting plate, be convenient for carry on spacingly to the separation net to guarantee the positional stability of separation net, thereby be convenient for whole use is favorable to guaranteeing safety, is convenient for use for a long time.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the overall structure of the separation net of the present invention;

FIG. 6 is a side view of the housing of the present invention;

FIG. 7 is a schematic diagram of the working process of the present invention.

In the figure: 1. a housing; 2. a fixing plate; 3. a sensing system; 4. a support frame; 5. a support bar; 6. a fixing bolt; 7. hoisting holes; 8. a partition plate; 9. fixing the rod; 10. a variable frequency speed regulating device; 11. mounting a plate; 12. a fan plate; 13. a connecting pipe; 14. an electromagnetic valve; 15. extending a pipe downwards; 16. a fixed seat; 17. a screw; 18. a connecting seat; 19. an atomizing spray head; 20. a limiting rod; 21. an isolation net; 2101. a ring plate; 2102. a main supporting bone; 2103. a secondary support bone; 22. a limiting plate; 23. is externally connected with an exhaust pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an electrical control device of a fire-fighting fan comprises a shell 1, a fixed plate 2, a sensing system 3, a support frame 4, a support rod 5, a fixed bolt 6, a hanging hole 7, a partition plate 8, a fixed rod 9, a variable-frequency speed regulation device 10, a mounting plate 11, a fan plate 12, a connecting pipe 13, an electromagnetic valve 14, a downward extending pipe 15, a fixed seat 16, a screw 17, a connecting seat 18, an atomizing nozzle 19, a limiting rod 20, an isolation net 21, a limiting plate 22 and an external exhaust pipe 23, wherein the fixed plate 2 is integrally arranged on the outer side of the end part of the shell 1, the sensing system 3 is arranged on the left side of the inner part of the shell 1, the support frame 4 is arranged below the shell 1, the support rod 5 is fixedly welded on the inner side of the support frame 4, the hanging hole 7 is arranged at the top end of the support frame 4, the partition plate, the output end of the variable frequency speed regulating device 10 is connected with an installation plate 11, and the outer side of the installation plate 11 is connected with a fan plate 12;

a connecting pipe 13 is arranged on the outer side of the shell 1, an electromagnetic valve 14 is connected on the outer side of the connecting pipe 13, a downward extending pipe 15 is connected on the inner side of the connecting pipe 13, a fixed seat 16 is arranged on the outer side of the bottom end of the downward extending pipe 15, a connecting seat 18 is arranged below the fixed seat 16, and an atomizing nozzle 19 is arranged on the inner side of the bottom of the connecting seat 18;

the inside right-hand member of shell 1 is provided with gag lever post 20, and the outside of gag lever post 20 is provided with separation net 21, and the bottom of gag lever post 20 is connected with limiting plate 22, and the right side of limiting plate 22 is provided with the external blast pipe 23 of connection in the right-hand member of shell 1.

Like the top surface of support frame 4 in fig. 1 and fig. 2 be arc curved surface structure, and laminate mutually between the top surface of support frame 4 and the shell 1 to bolt fixed connection between support frame 4 passes through gim peg 6 and the shell 1, constitutes the triangle-shaped structure moreover between support frame 4 and the bracing piece 5 monomer, is convenient for to fixed connection between support frame 4 and the shell 1, is convenient for erect shell 1.

Like the semicircular structure in the cross section of baffle 8 in fig. 1 and 2, and baffle 8 and the bottom laminating of shell 1 to the left side of baffle 8 is the inclined structure, can carry out the separation to the sewage after the dust fall is handled

Like angle such as the below of connecting pipe 13 in fig. 2 and 3 be connected with 3 groups down stretch 15, and the bottom correspondence of down stretch 15 runs through shell 1 and fixing base 16, and fixing base 16 passes through screw 17 and shell 1 fixed connection, be convenient for connect the installation to down stretch 15, the inside of connecting seat 18 is the through-hole structure, and this through-hole structure is linked together with atomizer 19's input, and inlay the setting between atomizer 19 and the connecting seat 18, be convenient for spray the use, connecting seat 18 is threaded connection with the connected mode between the down stretch 15, and the right-hand member of connecting seat 18 is personally submits inclined structure, can guarantee the intercommunication of down stretch 15 and atomizer 19, be convenient for carry out the dust fall and use.

As shown in fig. 1, 4 and 6, a disassembly structure is provided between the limiting rod 20 and the housing 1, the overall structure of the limiting rod 20 is an L-shaped cylindrical structure, and the separation net 21 is connected between the limiting rod 20 and the housing 1 in a clamping manner, so that the separation net 21 and the limiting rod 20 can be disassembled and assembled conveniently, as shown in fig. 5, the separation net 21 comprises a ring plate 2101, a main supporting bone 2102 and an auxiliary supporting bone 2103, the ring plate 2101 is formed by combining 3 groups of ring structures with the inner diameters reduced in an equal difference manner, the main supporting bone 2102 and the auxiliary supporting bone 2103 are respectively arranged on the inner side of the ring plate 2101 in an equal angle manner, so that the overall stability of the structure of the separation net 21 is ensured, the main supporting bone 2102 is connected between the 3 groups of ring plates 2101, and the main supporting bone 2102 and the auxiliary supporting bone 2103 are arranged alternately, so that the long-term.

As shown in fig. 4, the connection between the limiting plate 22 and the limiting rod 20 is a threaded connection, and the center of the limiting plate 22 is not collinear with the center of the limiting rod 20, so that the isolation net 21 is conveniently fixed.

The working principle is as follows: when the fire fighting fan electric control device is used, firstly, the device is installed for use, for example, in fig. 1 and fig. 2, a shell 1 erected above a support frame 4 is fixed through a fixing bolt 6, so that the shell 1 and the support frame 4 are fixed, then, a sensing system 3 is installed on the inner side of the shell 1, the sensing system 3 is connected with a central controller, a partition plate 8 is adhered to the bottom of the shell 1, and then, a fixing rod 9 and a variable-frequency speed regulation device 10 are fixedly installed, so that an installation plate 11 and a fan plate 12 are installed for use;

as shown in fig. 2 and 3, the downward extending pipe 15 arranged at equal angles inside the connecting pipe 13 penetrates through the inside of the housing 1, so that the fixing seat 16 is connected to the outside of the downward extending pipe 15 and fixed to the fixing seat 16 through the screw 17, then the connecting seat 18 is correspondingly in threaded connection with the bottom end of the downward extending pipe 15, so that the downward extending pipe 15 is communicated with the atomizing nozzle 19, the electromagnetic valve 14 can be controlled to be opened through a central controller, water is introduced, the atomizing nozzle 19 can spray when a fire occurs, dust fall is performed on smoke, the surrounding environment is improved, and sewage cannot flow to the left end through the separation of the partition plate 8, so that drainage is guaranteed;

as shown in fig. 4 and 5, the limiting rod 20 is installed by the threaded connection between the limiting rod 20 and the housing 1, the ring plate 2101 at the outermost side is clamped with the limiting rod 20 and the housing 1 by the L-shaped structure of the limiting rod 20, the limiting plate 22 is connected with the limiting rod 20, so that the limiting plate 22 limits the ring plate 2101, thereby facilitating the protection and use by the net structure formed by the ring plate 2101, the main supporting frame 2102 and the auxiliary supporting frame 2103, and finally, the external exhaust pipe 23 is connected by the fixing plate 2 at the outer side of the housing 1, and the whole device is connected for use, when a fire occurs, the smoke sensor and the temperature and humidity sensor inside the sensing system 3 transmit data changes to the central processing unit, and the variable-speed control device 10 is controlled to perform variable-speed regulation after the data changes are processed by the central processing unit, the rotation of the fan plate 12 is accelerated, the exhaust of smoke is accelerated, so that the loss of fire disasters can be effectively reduced, the electromagnetic valve 14 is controlled to be opened, spraying and dust falling are carried out, the surrounding environment is improved, emission of peculiar smells is reduced, meanwhile, alarm processing is carried out through an alarm, so that the surrounding is reminded in time, the whole working process of the electric control device of the fire-fighting fan is achieved, and the content which is not described in detail in the specification belongs to the prior art which is known to professional technicians in the field.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fire control fan electrical control device, includes shell (1), sensing system (3), variable frequency speed control device (10) and external blast pipe (23), its characterized in that: a fixed plate (2) is integrally arranged on the outer side of the end portion of the shell (1), a sensing system (3) is arranged on the left side of the interior of the shell (1), a supporting frame (4) is arranged below the shell (1), a supporting rod (5) is fixedly welded on the inner side of the supporting frame (4), a hanging hole (7) is formed in the top end of the supporting frame (4), a partition plate (8) is arranged on the lower side of the interior of the shell (1), a fixed rod (9) is arranged on the right side of the partition plate (8), the tail end of the fixed rod (9) is connected with a variable-frequency speed regulating device (10), the output end of the variable-frequency speed regulating device (10) is connected with a mounting plate (11), and;

a connecting pipe (13) is arranged on the outer side of the shell (1), an electromagnetic valve (14) is connected to the outer side of the connecting pipe (13), a lower extension pipe (15) is connected to the inner side of the connecting pipe (13), a fixed seat (16) is arranged on the outer side of the bottom end of the lower extension pipe (15), a connecting seat (18) is arranged below the fixed seat (16), and an atomizing nozzle (19) is arranged on the inner side of the bottom of the connecting seat (18);

the utility model discloses a solar energy water heater, including shell (1), the inside right-hand member of shell (1) is provided with gag lever post (20), and the outside of gag lever post (20) is provided with separation net (21), the bottom of gag lever post (20) is connected with limiting plate (22), and the right side of limiting plate (22) is provided with external blast pipe (23) of connection in the right-hand member of shell (1).

2. The electrical control device for the fire fighting blower according to claim 1, characterized in that: the top surface of support frame (4) is arc curved surface structure, and laminates between the top surface of support frame (4) and shell (1) mutually to bolt fixed connection between support frame (4) through gim peg (6) and shell (1), constitutes the triangle-shaped structure moreover between support frame (4) and bracing piece (5) monomer.

3. The electrical control device for the fire fighting blower according to claim 1, characterized in that: the section of the partition plate (8) is of a semicircular structure, the partition plate (8) is attached to the bottom of the shell (1), and the left side surface of the partition plate (8) is of an inclined structure.

4. The electrical control device for the fire fighting blower according to claim 1, characterized in that: the equal angle in below of connecting pipe (13) is connected with 3 and stretches pipe (15) down, and the bottom correspondence of stretching pipe (15) is run through shell (1) and fixing base (16) down to fixing base (16) pass through screw (17) and shell (1) fixed connection.

5. The electrical control device for the fire fighting blower according to claim 1, characterized in that: the inside of connecting seat (18) is the through-hole structure, and this through-hole structure is linked together with the input of atomizer (19) to inlay between atomizer (19) and connecting seat (18) and set up.

6. The electrical control device for the fire fighting blower according to claim 1, characterized in that: the connecting seat (18) is in threaded connection with the downward extending pipe (15), and the right end face of the connecting seat (18) is of an inclined structure.

7. The electrical control device for the fire fighting blower according to claim 1, characterized in that: the detachable structure is arranged between the limiting rod (20) and the shell (1), the overall structure of the limiting rod (20) is in an L-shaped cylindrical structure, and the isolation net (21) is connected between the limiting rod (20) and the shell (1) in a clamping mode.

8. The electrical control device for the fire fighting blower according to claim 1, characterized in that: the isolation net (21) comprises a ring plate (2101), a main supporting bone (2102) and an auxiliary supporting bone (2103), the ring plate (2101) is formed by combining 3 groups of circular ring structures with the inner diameters reduced in an equal difference mode, and the main supporting bone (2102) and the auxiliary supporting bone (2103) are arranged on the inner side of the ring plate (2101) at equal angles respectively.

9. The electrical control device for the fire fighting blower according to claim 8, characterized in that: the main supporting bones (2102) are connected between the 3 groups of ring plates (2101), and the main supporting bones (2102) and the auxiliary supporting bones (2103) are arranged at intervals.

10. The electrical control device for the fire fighting blower according to claim 1, characterized in that: the connection mode between the limiting plate (22) and the limiting rod (20) is threaded connection, and the circle center of the limiting plate (22) and the circle center of the limiting rod (20) are not on the same straight line.