CN215136223U - Miniature fire extinguishing system of small-size oil station - Google Patents
Miniature fire extinguishing system of small-size oil station Download PDFInfo
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- CN215136223U CN215136223U CN202120582868.2U CN202120582868U CN215136223U CN 215136223 U CN215136223 U CN 215136223U CN 202120582868 U CN202120582868 U CN 202120582868U CN 215136223 U CN215136223 U CN 215136223U
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Abstract
The utility model belongs to the technical field of the oil station fire control, concretely relates to miniature fire extinguishing system of small-size oil station, it has solved current small-size oil station conflagration can not obtain the suppression of very first time, causes the expansion development of conflagration easily, causes the problem of serious loss. The utility model discloses a small-sized oil station and a fire-fighting system; the pressure storage tank of the fire-fighting system is arranged outside the small oil station, and the air inlet of the pressure storage tank is communicated with the compressor through a pipeline; the water outlet is connected with a closed fire-fighting spray head through a pipeline, and the closed fire-fighting spray head is arranged in the small oil station and is positioned above the motor and the oil pressure regulator; the water inlet is communicated with a water inlet pipeline of the cooler through a pipeline, a pressure transmitter is arranged on the communicated pipeline, and the pressure transmitter is electrically connected with the fire alarm control cabinet. The utility model has low construction cost; the uninterrupted automatic fire extinguishing function is realized within 24 hours; the reaction is fast, the further expansion of the fire is avoided, and the fire loss is reduced.
Description
Technical Field
The utility model belongs to the technical field of the oil station fire control, concretely relates to miniature fire extinguishing system of small-size oil station.
Background
Remote power machines, such as large fans, rotating machines, oil-driven excavators, movable vane-adjustable fans and other large equipment far away from the plant area of the body, need to use a small oil station to pressurize and cool oil products and then provide functional functions of lubricating oil, pressure oil, power oil and the like. However, these large machines are typically bulky and are relatively far from the main body of the factory floor. The oil station providing oil product function for the oil station is arranged remotely along with large-scale equipment, and due to the cost problem, the small-sized oil station cannot be really and effectively guaranteed in fire protection, and only 2-4 handheld fire extinguishers are arranged under the common condition. Because the distance is far away, the hand-held fire extinguisher needs personnel to operate, when an initial fire disaster happens, a person on duty cannot arrive at a fire site at the first time, the oil station fire disaster cannot be suppressed at the first time, the expansion and development of the fire disaster are easily caused, and serious loss is caused.
Disclosure of Invention
The utility model discloses solve current small-size oil station conflagration and can not obtain the suppression of very first time, arouse the expansion development of conflagration easily, cause serious loss, provide a miniature fire extinguishing system of small-size oil station.
The utility model discloses a following technical scheme realizes: a miniature fire-fighting system of a small oil station comprises the small oil station, a fire alarm control cabinet and a host centralized control system; a water tank for supplying cooling water to the small oil station is arranged outside the small oil station; the small oil station is internally provided with a motor, an oil pump, an oil tank and an oil pressure regulator, the motor is communicated with the oil tank through a pipeline, the oil pump is arranged on the pipeline, the oil pump is communicated with the oil pressure regulator through a pipeline, the outer wall of the small oil station is provided with a cooler and an oil supply opening, the oil supply opening is communicated with the oil pressure regulator through a pipeline, the cooler and the oil tank form a cooling loop, the cooler and the water tank form a water supply loop, and the water supply loop comprises a water inlet pipeline and a water return pipeline; the fire-fighting system is also included; the fire-fighting system comprises a closed fire-fighting spray head, a pressure storage tank and a compressor; the pressure storage tank is arranged outside the small oil station, the top of the pressure storage tank is provided with an air inlet, and the bottom of the pressure storage tank is provided with a water inlet and a water outlet; the air inlet is communicated with the compressor through a pipeline; the water outlet is connected with a closed fire-fighting spray head through a pipeline, and the closed fire-fighting spray head is arranged in the small oil station and is positioned above the motor and the oil pressure regulator; the water inlet is communicated with a water inlet pipeline of the cooler through a pipeline, a pressure transmitter is arranged on the communicated pipeline, and the pressure transmitter is electrically connected with the fire alarm control cabinet;
the oil tank is communicated with a trench far away from the small oil station through a pipeline, an accident oil drainage electromagnetic valve is arranged on the communicated pipeline, and the accident oil drainage electromagnetic valve is electrically connected with the host centralized control system.
Furthermore, the closed fire control nozzle is directly detachably connected with the part, located outside the small oil station, of the pipeline communicated with the pressure storage tank through the pressure port.
Furthermore, a pressure storage tank water supply check valve is arranged on a pipeline for communicating a water inlet of the pressure storage tank with a water inlet pipeline of the cooler.
Furthermore, a pressure storage tank water supply manual valve is arranged on a pipeline for communicating a water inlet of the pressure storage tank with a water inlet pipeline of the cooler.
Furthermore, a pressure gauge is arranged on a pipeline for communicating the water inlet of the pressure storage tank with the water inlet pipeline of the cooler.
Furthermore, a compressor air supply check valve is arranged on a pipeline for communicating the pressure storage tank with the compressor.
Furthermore, a water inlet pipeline and a water return pipeline of a water supply loop of the cooler are both provided with a cooling water pipeline manual valve.
Furthermore, a pipeline for connecting the closed fire-fighting nozzle and the pressure storage tank is a hot-dip galvanized steel pipe.
The utility model discloses compare prior art's beneficial effect:
1. the building cost is low, the investment cost is low, the structure is simple, the operation is convenient and rapid, the installation is easy, and the maintenance cost is extremely low;
2. the water is taken from the cooling water pipe, the connecting pipe is led to the position above the fire-starting position in the oil station, and the closed fire-fighting nozzle is arranged, when the fire-starting temperature of the high-risk position rises, the closed nozzle is heated to be automatically opened, the spraying fire-fighting cooling is started, the uninterrupted automatic fire-fighting effect is realized within 24 hours, the equipment operation reliability during the unattended period is increased, the fire-fighting effect is good, the reliable operation is realized, the effective initial fire control effect can be realized on the key position of the fire-fighting safety of the small oil station, and the decisive effect is realized on the development inhibition of large fire;
3. a pressure transmitter is arranged on a water inlet pipeline of the fire-fighting system, and can sense that when the fire-fighting water pressure is reduced (namely fire occurs), the pressure transmitter feeds back a pressure signal to a fire alarm control cabinet to send out a fire alarm signal, and after a fire attendant learns the fire acousto-optic alarm signal, the fire attendant can timely carry out on-site rescue and check, quickly react and avoid further expansion of the fire;
4. this application has set up accident oil drain solenoid valve, but takes place the fire after the centralized control room remote control open it carry out quick oil drain to trench, prevent that the fire from expanding, reduce the loss of fire.
Drawings
FIG. 1 is a schematic diagram of the present invention;
in the figure: 1-motor, 2-oil pump, 3-oil tank, 4-oil pressure regulator, 5-cooler, 5.1-water inlet pipeline, 5.2-water return pipeline, 6-oil supply port, 7-closed fire control nozzle, 8-pressure port direct, 9-pressure storage tank, 10-compressor, 11-compressor air supply check valve, 12-pressure transmitter, 13-pressure gauge, 14-pressure storage tank water supply check valve, 15-pressure storage tank water supply manual valve, 16-cooling water pipeline manual valve, 17-accident oil discharge electromagnetic valve, 18-fire alarm control cabinet, 19-water tank, 20-host centralized control system.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1, the utility model provides a technical scheme: a miniature fire-fighting system of a small-sized oil station comprises the small-sized oil station, a fire alarm control cabinet 18 and a host centralized control system 20; a water tank 19 for supplying cooling water to the small oil station is arranged outside the small oil station; the small oil station is internally provided with a motor 1, an oil pump 2, an oil tank 3 and an oil pressure regulator 4, the motor 1 is communicated with the oil tank 3 through a pipeline, the oil pump 2 is arranged on the pipeline, the oil pump 2 is communicated with the oil pressure regulator 4 through a pipeline (the oil pressure regulator 4 is used for regulating and distributing various required oil pressures), the outer wall of the small oil station is provided with a cooler 5 and an oil supply port 6, the oil supply port 6 is communicated with the oil pressure regulator 4 through a pipeline, the cooler 5 and the oil tank 3 form a cooling loop, the cooler 5 and a water tank 19 form a water supply loop, and the water supply loop comprises a water inlet pipeline 5.1 and a water return pipeline 5.2; the fire-fighting system is also included; the fire fighting system comprises a closed fire fighting spray head 7, a pressure storage tank 9 and a compressor 10; the pressure storage tank 9 is arranged outside the small oil station, the top of the pressure storage tank 9 is provided with an air inlet, and the bottom of the pressure storage tank 9 is provided with a water inlet and a water outlet; the air inlet is communicated with the compressor 10 through a pipeline; the water outlet is connected with a closed fire-fighting spray head 7 through a pipeline, and the closed fire-fighting spray head 7 is arranged in the small oil station and is positioned above the motor 1 and the oil pressure regulator 4; the water inlet is communicated with a water inlet pipeline 5.1 of the cooler 5 through a pipeline, a pressure transmitter 12 is arranged on the communicated pipeline, and the pressure transmitter 12 is electrically connected with a fire alarm control cabinet 18;
The part, positioned outside the small oil station, of the pipeline communicated with the closed fire-fighting nozzle 7 and the pressure storage tank 9 is directly detachably connected through a pressure port 8, when the oil station needs to be overhauled, the pipeline is disassembled and reinstalled, namely, a manual water supply valve 15 of the pressure storage tank can be closed firstly, then the pressure port 8 is directly and slowly rotated to release pressure, a field pressure gauge 13 displays that the pressure is reduced to 0MPa after the pressure is released, the pressure port 8 is continuously rotated until the pipeline between the closed fire-fighting nozzle 7 and the pressure storage tank 9 is disconnected, and then the overhauling work of the oil station can be started, so that the fire-fighting system is prevented from hindering the overhauling of the oil station; after the overhaul finishes, connect and press mouthful direct 8, pay attention to making its sealed pressure-bearing good during the connection, press mouthful direct 8 to connect the back that finishes, carry out the system according to the operating procedure who resumes the protection state and resume.
The water inlet of pressure storage tank 9 with be equipped with pressure storage tank water supply check valve 14 on the pipeline of the inlet channel 5.1 intercommunication of cooler 5, prevent this fire extinguishing system because of the valve does not lead to the fact pressure release and wrong report fire alarm tightly.
And a water inlet of the pressure storage tank 9 is communicated with a water inlet pipeline 5.1 of the cooler 5, and a pressure storage tank water supply manual valve 15 is arranged on the pipeline and used for cutting off a water source of a fire-fighting system during maintenance.
The water inlet of pressure storage tank 9 with be equipped with manometer 13 on the pipeline of the inlet channel 5.1 intercommunication of cooler 5, the staff of being convenient for is daily patrols and examines the use, looks over whether fire extinguishing system operating pressure is in normal scope.
And a pipeline for communicating the pressure storage tank 9 with the compressor 10 is provided with a compressor air supply check valve 11, and the pressure storage tank 9 is pressurized by compressed air and then is sealed for pressure maintaining.
And both the water inlet pipeline 5.1 and the water return pipeline 5.2 of the water supply loop of the cooler 5 are provided with cooling water pipeline manual valves 16 for cutting off cooling water of the cooler 5.
The pipeline for connecting the closed fire-fighting nozzle 7 and the pressure storage tank 8 is a hot-dip galvanized steel pipe, and has good high-temperature resistance effect.
Be equipped with the first manometer that is used for showing pressure oil supply pressure, the second manometer that is used for showing power oil supply pressure, the third manometer that is used for showing lubricating oil supply pressure, the first thermometer that is used for showing cooler oil return temperature, the second thermometer that is used for showing pressure oil supply temperature and the oil level gaugember that is used for showing the oil storage tank oil level on the small-size oil station outer wall in proper order.
The cooler 5 is contacted with a cooling water pipeline in the cooler 5 when oil products enter and exit the cooler 5 to generate heat exchange so as to cool the oil products, and industrial cooling water in the cooling water pipeline continuously circulates for 24 hours to ensure the continuous cooling of the oil products.
The utility model discloses a theory of operation:
and (4) protecting the working state: industrial cooling water is used for supplying water (namely cooling water of the cooler 5 is used for supplying water), the manual valve 15 and the pressure storage tank 9 are used for supplying water through the pressure storage tank 9, the water flow enters the pressure storage tank 9 and then is filled with the whole fire fighting system of the oil station, the pressure of the fire fighting water system of the oil station is cooling water supply pressure (0.45 MP), and 20L of water is stored. Then, a compressor 10 is connected with compressed air to be charged into a pressure storage tank 9, the pressure of the system is increased to 1.5MPa, a compressor air supply check valve 11 ensures that the pressure of the pressure storage tank 9 is not released due to untight valve, and in the protection working state, a pressure transmitter 12 remotely transmits a pressure signal (the normal state: 1.5 MPa) to a fire alarm control cabinet 18 through a pressure transmitter 12 signal line and brings the pressure signal into the fire alarm control cabinet for centralized control;
and (3) fire extinguishing state: when the oil station is on fire due to the fact that the motor 1 is on fire, oil leaks and is on fire, an external fire source is ignited and is on fire, the oil loses cooling water to cause temperature rise and the like, when the closed fire-fighting nozzle 7 senses that the environment temperature rises and exceeds 68 ℃, a red glass ball in the closed fire-fighting nozzle 7 bursts, the oil station fire-fighting system starts fire-fighting work, water flow is sprayed to a fire point through a water splashing disc of the closed fire-fighting nozzle 7 to carry out fire-fighting work, a pressure storage tank water supply check valve 14 is automatically opened after monitoring the pressure of the fire-fighting system to be reduced, industrial cooling water continuously supplies water to the oil station fire-fighting system to be used for the closed fire-fighting nozzle 7 to spray water for fire-fighting, meanwhile, a pressure transmitter 12 feeds a low system pressure signal back to a fire alarm control cabinet, a fire attendant sees a fire alarm signal to carry out fire alarm, and can notify the operation attendant of a remote centralized control room of a remote control room of the remote central control room of the central control system of a host computer at the first time in the process And opening the accident oil drainage electromagnetic valve 17 to drain oil in a remote emergency accident, and discharging oil to a trench to prevent the expansion of fire accidents.
If a fire disaster occurs, when the oil station fire-fighting system needs to recover the protection working state after being used, the following operations are only needed:
(1) closing the manual water supply valve 15 of the pressure storage tank to reduce the pressure of the fire-fighting system of the oil station to 0 MPa;
(2) replacing the used closed fire-fighting nozzle 7 with damaged glass balls;
(3) the manual water supply valve 15 of the pressure storage tank is opened, and the pressure of the fire-fighting system of the oil station is increased to the pressure of the industrial cooling water, which is about 0.45 MPa;
(4) a compressor is connected to charge compressed air into the pressure storage tank 9, so that the pressure of the pressure storage tank 9 is increased to 1.5 MP;
(5) checking that the remote pressure value of the pressure transmitter 12 is 1.5MPa, and the field pressure gauge 13 displays that the system pressure is 1.5MPa, and continuously observing for 10min, wherein the pressure is not reduced.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. A miniature fire-fighting system of a small-sized oil station comprises the small-sized oil station, a fire alarm control cabinet (18) and a host centralized control system (20); a water tank (19) for supplying cooling water to the small oil station is arranged outside the small oil station; the small oil station is internally provided with a motor (1), an oil pump (2), an oil tank (3) and an oil pressure regulator (4), the motor (1) is communicated with the oil tank (3) through a pipeline, the oil pump (2) is arranged on the pipeline, the oil pump (2) is communicated with the oil pressure regulator (4) through a pipeline, the outer wall of the small oil station is provided with a cooler (5) and an oil supply port (6), the oil supply port (6) is communicated with the oil pressure regulator (4) through a pipeline, the cooler (5) and the oil tank (3) form a cooling loop, the cooler (5) and a water tank (19) form a water supply loop, and the water supply loop comprises a water inlet pipeline (5.1) and a water return pipeline (5.2); the method is characterized in that: the fire-fighting system is also included; the fire fighting system comprises a closed fire fighting spray head (7), a pressure storage tank (9) and a compressor (10); the pressure storage tank (9) is arranged outside the small oil station, the top of the pressure storage tank (9) is provided with an air inlet, and the bottom of the pressure storage tank is provided with a water inlet and a water outlet; the air inlet is communicated with the compressor (10) through a pipeline; the water outlet is connected with a closed fire-fighting spray head (7) through a pipeline, and the closed fire-fighting spray head (7) is arranged in the small oil station and is positioned above the motor (1) and the oil pressure regulator (4); the water inlet is communicated with a water inlet pipeline (5.1) of the cooler (5) through a pipeline, a pressure transmitter (12) is arranged on the communicated pipeline, and the pressure transmitter (12) is electrically connected with a fire alarm control cabinet (18);
the oil tank (3) is communicated with a trench far away from the small oil station through a pipeline, an accident oil drainage electromagnetic valve (17) is arranged on the communicated pipeline, and the accident oil drainage electromagnetic valve (17) is electrically connected with a host centralized control system (20).
2. The miniature fire extinguishing system of small oil station of claim 1, wherein: the closed fire-fighting nozzle (7) is detachably connected with the part, located outside the small oil station, of the pipeline communicated with the pressure storage tank (9) through the pressure port directly (8).
3. The miniature fire extinguishing system of small oil station of claim 1, wherein: and a water inlet of the pressure storage tank (9) is communicated with a water inlet pipeline (5.1) of the cooler (5) and is provided with a pressure storage tank water supply check valve (14).
4. The miniature fire extinguishing system of small oil station of claim 3, wherein: and a water inlet of the pressure storage tank (9) is communicated with a water inlet pipeline (5.1) of the cooler (5), and a pressure storage tank water supply manual valve (15) is arranged on the pipeline.
5. The miniature fire extinguishing system of small oil station of claim 4, wherein: and a pressure gauge (13) is arranged on a pipeline for communicating the water inlet of the pressure storage tank (9) with the water inlet pipeline (5.1) of the cooler (5).
6. The miniature fire fighting system for small oil stations according to any one of claims 1 to 5, wherein: and a compressor air supply check valve (11) is arranged on a pipeline for communicating the pressure storage tank (9) with the compressor (10).
7. The miniature fire extinguishing system of small oil station of claim 6, wherein: and a water inlet pipeline (5.1) and a water return pipeline (5.2) of a water supply loop of the cooler (5) are respectively provided with a manual valve (16) of a cooling water pipeline.
8. The miniature fire extinguishing system of small oil station of claim 7, wherein: and a pipeline for connecting the closed fire-fighting nozzle (7) and the pressure storage tank (8) is a hot-dip galvanized steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120582868.2U CN215136223U (en) | 2021-03-23 | 2021-03-23 | Miniature fire extinguishing system of small-size oil station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120582868.2U CN215136223U (en) | 2021-03-23 | 2021-03-23 | Miniature fire extinguishing system of small-size oil station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215136223U true CN215136223U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120582868.2U Active CN215136223U (en) | 2021-03-23 | 2021-03-23 | Miniature fire extinguishing system of small-size oil station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215136223U (en) |
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2021
- 2021-03-23 CN CN202120582868.2U patent/CN215136223U/en active Active
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