CN217133802U

CN217133802U - Alarm protection device for electrical equipment

Info

Publication number: CN217133802U
Application number: CN202220720433.4U
Authority: CN
Inventors: 徐卫青; 陈果; 王杨; 黎炯; 禚莉
Original assignee: Guodian Nanjing Automation Haiji Technology Co ltd
Current assignee: Guodian Nanjing Automation Haiji Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-05
Anticipated expiration: 2032-03-29

Abstract

The utility model relates to the technical field of electrical equipment, and an alarm protection device for electrical equipment is disclosed, including the electrical box main part, drench and spout the pipeline, main shower nozzle, the inner chamber, rotatory nozzle and controller, liquid carbon dioxide holding vessel is installed to electrical box main part shell top, smoke transducer is installed at electrical box main part inner shell top, the bottom intercommunication of liquid carbon dioxide holding vessel has drenches and spouts the pipeline, liquid carbon dioxide holding vessel is equipped with the solenoid valve with the junction of drenching the pipeline, the one end of rotatory nozzle is embedded in the inner chamber and coaxial cover is established in the outside of main shower nozzle, the bottom of drenching the pipeline just is located first water outlet department fixedly connected with first motor, the output transmission of first motor is connected with the driving gear, the outside coaxial cover of rotatory nozzle is equipped with driven gear. The utility model discloses rotatory nozzle has been used on electric box main part fire-extinguishing apparatus to the vent is closed in control, makes electric box main part inner shell reach a relatively inclosed environment, increases the effect and the speed of putting out a fire.

Description

Alarm protection device for electrical equipment

Technical Field

The utility model relates to an electrical equipment technical field specifically is an electrical equipment is with reporting to police protector.

Background

The electrical engineering and the automation profession thereof are an emerging subject in the field of electrical information, but the development is very rapid due to close correlation with the daily life and industrial production of people, and the electrical engineering and the automation profession thereof are relatively mature at present. Has become an important component of high and new technology industry, is widely applied to the fields of industry, agriculture, national defense and the like, and plays an increasingly important role in national economy. The electric automation antenna extends to various industries, is designed as small as one switch, and has a figure as large as the research of an aerospace plane.

The existing electric equipment alarm device usually reminds workers by sending out alarm sound, but sometimes the workers do not hear the alarm sound because of noisy environment or other reasons, so that rescue time can be delayed, danger is caused, and in many places, an electric box is the equipment which most easily causes fire disasters, and meanwhile, the fire disasters can not be timely extinguished, so that the influence of the fire disasters is serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric equipment is with warning protector to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that:

the utility model provides an electric equipment is with warning protector, includes the electrical cabinet main part, its characterized in that: the electric box comprises an electric box main body shell, and is characterized by further comprising a spraying pipeline, a main spray head, an inner cavity, a rotary spray head and a controller, wherein a detachable liquid carbon dioxide storage tank is installed above the electric box main body shell, a smoke sensor is installed at the top of the electric box main body inner shell, the bottom of the liquid carbon dioxide storage tank is communicated with the spraying pipeline, an electromagnetic valve is arranged at the joint of the liquid carbon dioxide storage tank and the spraying pipeline, one end of the rotary spray head is embedded in the inner cavity and is in sliding connection with the inner cavity, the spraying pipeline is provided with two water outlets, one water outlet is communicated with the main spray head and is a first water outlet, the other water outlet is communicated with the inner cavity and is a second water outlet; the coaxial cover of inner chamber is established in the outside of main shower nozzle and inner chamber and main shower nozzle fixed connection, and the coaxial cover of rotatory shower nozzle is established in the outside of main shower nozzle and rotatory shower nozzle and main shower nozzle rotate to be connected, drench the bottom of spouting the pipeline and be located the first motor of first water outlet department fixedly connected with, the output transmission of first motor is connected with the driving gear, and the coaxial cover in outside of rotatory shower nozzle is equipped with driven gear and rotatory shower nozzle and driven gear fixed connection, and the driving gear meshes with driven gear mutually, smoke transducer first motor with the solenoid valve all with the controller electrical property links to each other.

Furthermore, a second motor is fixed on the inner side face of the electric box main body, and the output end of the second motor is connected with a heat dissipation fan in a transmission mode.

Further, still include first electric putter, electric box main part inner shell top fixed mounting has temperature sensor and can hold first electric putter's support, electric box main part shell top is fixed with bee calling organ, warning light and temperature monitor, first electric putter output is pressing at the in-process that rises the button of bee calling organ and warning light, the second motor with temperature sensor all with the controller electrical property links to each other, temperature sensor with the temperature monitor electrical property links to each other.

Furthermore, four corners of the bottom of the outer shell of the main body of the electric box are respectively and fixedly provided with universal wheels.

Furthermore, a ventilation opening is fixed on one side opposite to the heat dissipation fan and located on the electric box main body.

Further, the electric box main body shell is hinged with a door body, and a handle is fixed on one side of the door body, which is far away from the electric box main body.

Furthermore, the lower extreme of vent is equipped with electrical cabinet main part sliding connection's sliding door, electrical cabinet main part inner shell bottom fixedly connected with second electric putter, the bottom of sliding door and second electric putter's output fixed connection, electric putter with the controller electrical property links to each other.

The utility model discloses an improve and provide an alarm protector for electrical equipment here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses still increased warning light 3 when using bee calling organ to report to the police, can give the better warning of staff when operational environment is too noisy.

The second step is as follows: the utility model discloses a set up heat dissipation fan, vent and sliding door, when catching fire, controller control second electric putter promotes the vent that the sliding door closed, and the heat dissipation fan is closed for the electric box main part is in a relative sealed state, and at this moment the outside air is difficult to get into, and inside is spraying carbon dioxide again, can reach the effect of putting out a fire fast.

And thirdly: the utility model discloses a set up first motor, driving gear, driven gear and rotatory nozzle for rotatory nozzle blowout carbon dioxide gas when rotatory has enlarged the spraying range, and it is better to spray the effect.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged partial schematic view at A in FIG. 2;

fig. 4 is a partially enlarged schematic view at B in fig. 2.

Description of reference numerals:

1. a liquid carbon dioxide storage tank; 2. a buzzer; 3. an alarm light; 4. a temperature display; 5. a heat dissipation fan; 6. a universal wheel; 7. an electric box main body; 8. a door body; 9. a handle; 10. a smoke sensor; 11. an electromagnetic valve; 12. spraying a pipeline; 13. a vent; 14. a temperature sensor; 15. a second motor; 16. a driven gear; 17. a second electric push rod; 18. a sliding door; 19. a second water outlet; 20. rotating the spray head; 21. a main spray head; 22. a first water outlet; 23. a first motor; 24. a driving gear; 25. a first electric push rod; 26. an inner cavity.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide one kind here, as shown in fig. 1-4, an alarm protector for electrical equipment, including electric box main part 7, its characterized in that: the electric box comprises an electric box main body 7, and is characterized by further comprising a spraying pipeline 12, a main spray head 21, an inner cavity 26, a rotary spray head 20 and a controller, wherein a detachable liquid carbon dioxide storage tank 1 is installed above an outer shell of the electric box main body 7, a smoke sensor 10 is installed at the top of an inner shell of the electric box main body 7, the bottom of the liquid carbon dioxide storage tank 1 is communicated with the spraying pipeline 12, an electromagnetic valve 11 is arranged at the joint of the liquid carbon dioxide storage tank 1 and the spraying pipeline 12, one end of the rotary spray head 20 is embedded in the inner cavity 26 and is in sliding connection with the inner cavity 26, the spraying pipeline 12 is provided with two water outlets, one water outlet is communicated with the main spray head 21 and is a first water outlet 22, the other water outlet is communicated with the inner cavity 26 and is a second water outlet 19; the coaxial cover of inner chamber 26 is established in the outside of main shower nozzle 21 and inner chamber 26 and main shower nozzle 21 fixed connection, and the coaxial cover of rotatory shower nozzle 20 is established in the outside of main shower nozzle 21 and rotatory shower nozzle 20 and main shower nozzle 21 rotate and is connected, drench the bottom of shower pipeline 12 and be located the first motor 23 of first delivery port 22 fixedly connected with, the output transmission of first motor 23 is connected with driving gear 24, and the coaxial cover in outside of rotatory shower nozzle 20 is equipped with driven gear 16 and rotatory shower nozzle 20 and driven gear 16 fixed connection, and driving gear 24 meshes with driven gear 16 mutually, smoke transducer 10 first motor 23 with solenoid valve 11 all with the controller electrical property links to each other.

Specifically, a second motor 15 is fixed on the inner side surface of the electrical box main body 7, and the output end of the second motor 15 is connected with a heat dissipation fan 5 in a transmission manner. The second motor 15 drives the heat dissipation fan 5 to rotate, so that the air inside the electric box main body 7 is replaced, and a heat dissipation effect is achieved.

Specifically, still include first

electric putter

25, 7 inner shell tops fixed mounting of electric box main part has temperature sensor 14 and can hold first electric putter 25's support, 7 outer shells tops of electric box main part are fixed with bee calling organ 2, warning light 3 and temperature monitor 4, first electric putter 25 output is pressed at the ascending in-process bee calling organ 2 and warning light 3's button, second motor 15 with temperature sensor 14 all with the controller electrical property links to each other, temperature sensor 14 with temperature monitor 4 electrical property links to each other, and temperature sensor 14 experiences after the temperature anomaly through controller control first electric putter 25 press warning light 3 and bee calling organ 2, also can be fine warning staff in noisy environment.

Specifically, four angles in 7 shells bottoms of electric box main part have universal wheel 6 respectively fixed mounting, make things convenient for the staff to remove electric box main part 7.

Specifically, the opposite side of the heat dissipation fan 5 is fixed with a vent 13 on the electrical box main body 7, and the heat dissipation fan 5 is opposite to the vent 13, so as to achieve a better heat dissipation effect.

Specifically, 7 shells of electric box main part are articulated to have a door body 8, one side that electric box main part 7 was kept away from to door body 8 is fixed with handle 9, makes things convenient for the staff to look over inside electric box main part 7 to overhaul.

Specifically, the lower end of the ventilation opening 13 is provided with a sliding door 18 in sliding connection with the electrical box main body 7, the bottom of the inner shell of the electrical box main body 7 is fixedly connected with a second electric push rod 17, the bottom of the sliding door 18 is fixedly connected with the output end of the second electric push rod 17, and the electric push rod is electrically connected with the controller. The electric push rod pushes the sliding door 18 to close the ventilation opening 13, so that a relatively closed environment can be achieved inside the electric box main body 7 during fire extinguishing, and a better fire extinguishing effect can be achieved.

The working principle is as follows: the inside of the main body of the electrical equipment is monitored by the temperature sensor 14 and the smoke sensor 10, and when the temperature sensor 14 senses the temperature change inside the main body 7 of the electrical box, the controller controls the second motor 15 to change the rotating speed along with the temperature change, so as to improve the heat dissipation effect. After temperature sensor 14 senses that the inside temperature of electrical box 7 main part exceeds standard, temperature sensor 14 gives the controller with signal of telecommunication, and the button of buzzer 2 and warning light 3 is pressed to the first electric putter 25 output of controller control, makes buzzer 2 and warning light 3 outwards transmit alarm signal. When the internal temperature of the electric box main body 7 is too high and an accident fire is caused, the smoke sensor 10 transmits an electric signal to the controller, the second electric push rod 17 is controlled by the controller to push the sliding door 18 to close the vent 13, the second motor 15 is controlled to stop running, the first motor 23 is controlled by the controller to open the electromagnetic valve 11 to run, liquid carbon dioxide in the liquid carbon dioxide storage tank 1 enters the rotary nozzle 20 and the main nozzle 21 through two water outlets of the spraying pipeline 12, the first motor 23 drives the driving gear 24 to drive the driven gear 16 to move and simultaneously drive the rotary nozzle 20 to rotate, the liquid carbon dioxide is uniformly sprayed inside the electric equipment main body through the main nozzle 21 and the rotary nozzle 20, and the fire extinguishing effect is achieved. The model of the smoke sensor is NIS-05A, the model of the temperature sensor is AM2305, the model of the controller is a C8051F020 single chip microcomputer, and the model of the buzzer is PKM11-4A 11.

Claims

1. The utility model provides an electric equipment is with warning protector, includes electrical box main part (7), its characterized in that: still include and drench and spout pipeline (12), main shower nozzle (21), inner chamber (26), rotatory nozzle (20) and controller, detachable liquid carbon dioxide holding vessel (1) is installed to electric box main part (7) shell top, smoke transducer (10) are installed at electric box main part (7) inner shell top, the bottom intercommunication of liquid carbon dioxide holding vessel (1) has drenches and spouts pipeline (12), the junction of liquid carbon dioxide holding vessel (1) and drenching and spouting pipeline (12) is equipped with solenoid valve (11), the one end of rotatory nozzle (20) is embedded in inner chamber (26) and with inner chamber (26) sliding connection, drench and spout pipeline (12) and be equipped with two delivery ports, one of them delivery port with main shower nozzle (21) is linked together, and this delivery port is first delivery port (22), another delivery port with inner chamber (26) are linked together, the water outlet is a second water outlet (19); inner chamber (26) coaxial cover is established in the outside of main shower nozzle (21) and inner chamber (26) and main shower nozzle (21) fixed connection, and rotatory nozzle (20) coaxial cover is established in the outside of main shower nozzle (21) and rotatory nozzle (20) and main shower nozzle (21) rotate and is connected, drench the bottom of spouting pipeline (12) and be located first delivery port (22) and locate the first motor (23) of fixedly connected with, the output transmission of first motor (23) is connected with driving gear (24), and the coaxial cover in outside of rotatory nozzle (20) is equipped with driven gear (16) and rotatory nozzle (20) and driven gear (16) fixed connection, and driving gear (24) mesh with driven gear (16) mutually, smoke transducer (10) first motor (23) with solenoid valve (11) all with the controller electrical property links to each other.

2. The alarm guard for electrical equipment of claim 1, wherein: the inner side face of the electric box main body (7) is fixed with a second motor (15), and the output end of the second motor (15) is connected with a heat dissipation fan (5) in a transmission mode.

3. The alarm protection device for electrical equipment according to claim 2, wherein: still include first electric putter (25), electric box main part (7) inner shell top fixed mounting has temperature sensor (14) and can hold the support of first electric putter (25), electric box main part (7) shell top is fixed with bee calling organ (2), warning light (3) and temperature monitor (4), first electric putter (25) output is pressing at the in-process that rises the button of bee calling organ (2) and warning light (3), second motor (15) with temperature sensor (14) all with the controller electrical property links to each other, temperature sensor (14) with temperature monitor (4) electrical property links to each other.

4. The alarm guard for electrical equipment of claim 1, wherein: four corners at the bottom of the shell of the electric box main body (7) are respectively and fixedly provided with universal wheels (6).

5. The alarm protection device for electrical equipment according to claim 2, wherein: and a ventilation opening (13) is fixed on one side opposite to the heat dissipation fan (5) and positioned on the electric box main body (7).

6. The alarm guard for electrical equipment of claim 1, wherein: the electric box is characterized in that a door body (8) is hinged to the shell of the electric box main body (7), and a handle (9) is fixed on one side, away from the electric box main body (7), of the door body (8).

7. The alarm protection device for electrical equipment according to claim 5, wherein: the lower extreme of vent (13) be equipped with electric box main part (7) sliding connection's sliding door (18), electric box main part (7) inner shell bottom fixedly connected with second electric putter (17), the bottom of sliding door (18) and the output fixed connection of second electric putter (17), electric putter with the controller electrical property links to each other.