CN217957624U

CN217957624U - Oil well interval opening control cabinet with heat dissipation and fire prevention functions

Info

Publication number: CN217957624U
Application number: CN202222026241.6U
Authority: CN
Inventors: 胡博; 王芸芸; 曲聖阳; 芮宇光; 高龙
Original assignee: Xi'an Shangding Energy Technology Co ltd
Current assignee: Xi'an Shangding Energy Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-02
Anticipated expiration: 2032-08-02

Abstract

The utility model provides an open switch board between oil well with heat dissipation fire prevention function belongs to the technical field that the switch board was prevented fires, including switch board mechanism, switch board mechanism includes the cabinet body, internal protection chamber and the control chamber of being provided with of cabinet, the protection intracavity is provided with heat dissipation fire prevention mechanism, heat dissipation fire prevention mechanism includes the motor, the air inlet hood, a sealed section of thick bamboo, flue gas sensor and temperature sensor, the output of motor is provided with the flabellum, the air inlet hood sets up on the flabellum, the gas outlet position of air inlet hood is provided with bending pipeline and connecting tube, the connecting tube both ends are provided with side pipeline and nozzle respectively, be provided with the piston plate in the sealed section of thick bamboo, through the utility model discloses, realized when cabinet internal portion temperature is higher, can dispel the heat the cooling to the electrical components of cabinet internal portion, if electrical components temperature is too high and when the fire, can put out a fire to the electrical components of cabinet internal portion rapidly, block stretching of intensity of a fire and enlarge, effectual influence and economic loss that have reduced the fire and have brought.

Description

Oil well interval opening control cabinet with heat dissipation and fire prevention functions

Technical Field

The utility model relates to a technical field of switch board fire prevention specifically is an open switch board between oil well with heat dissipation fire prevention function.

Background

In the oil extraction work, a control cabinet is a core device in a wellhead device of an oil production well, which is a key for controlling the normal operation of the wellhead device of the oil production well to open/cut, in order to achieve the purpose of efficiency improvement and consumption reduction, the control cabinet with an intermittent (intermittent) pumping periodic control system is needed to be used at the wellhead, and the intermittent (intermittent) pumping) periodic control system refers to an oil well with conditions, on the premise of not reducing the yield and ensuring the safety, based on an oil reservoir seepage theory, by using an indicator diagram and a calculation result acquired in the production process of the oil well, the intermittent pumping period is formulated through the analysis and research on the working fluid level and the liquid production volume change rule of the oil well in the starting and stopping states, and the energy-saving production of the oil well is realized.

In opening the switch board between present oil well, at the in-service operation, the electrical components in the partial control cabinet can be in overloaded state for a long time, and wire and electrical components heat up ageing with higher speed, the unable effectual electrical components that cools down of heat dissipation function originally to cause the condition on fire, bring certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides and is showing and is different from prior art's solution, specifically the utility model mainly provides an open switch board between oil well with heat dissipation fire prevention function for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides an open switch board between oil well with heat dissipation fire prevention function, includes switch board mechanism, switch board mechanism includes the cabinet body, lid and flashing board, and the flashing board is located cabinet body outer wall upside, through hinge interconnect between lid and the cabinet body, internal protection chamber and the control chamber of being provided with of cabinet, the protection intracavity is provided with heat dissipation fire prevention mechanism, heat dissipation fire prevention mechanism includes motor, air inlet cover, sealed cylinder, flue gas sensor and temperature sensor, the motor is located the protection intracavity, the output of motor is provided with the flabellum, and the air inlet cover sets up on the flabellum, the gas outlet position of air inlet cover is provided with the pipeline of bending, the pipeline lower extreme of bending is provided with the connecting tube, the connecting tube both ends are provided with side pipeline, two the impartial interval linearity of side pipeline downside is provided with four nozzles, be provided with the pressurization pipeline between air inlet cover and the sealed cylinder, sealed cylinder inner wall one side is provided with two dry powder springs, and two spring one end are connected with the piston plate jointly, piston plate right side packing has the fire extinguishing agent in the sealed cylinder, sealed cylinder and bend between the pipeline, flue gas sensor and temperature sensor all are located control chamber inner wall upside.

Furthermore, the flue gas sensor electric connection has two one-way solenoid valves, two one-way solenoid valves are located pressurization pipeline and direction pipeline respectively.

Furthermore, the temperature sensor is electrically connected with the motor.

Furthermore, two annular positioning pieces are arranged on the connecting pipeline, and the upper end of each annular positioning piece is connected with the upper side of the inner wall of the control cavity.

Furthermore, the both sides of the outer wall of the cabinet body are respectively provided with a plurality of heat dissipation ports at equal intervals in a linear mode.

Furthermore, an RTU module, a voice loudspeaker, a wiring terminal, an air switch and a switch power supply are arranged in the control cavity.

Furthermore, an antenna and an audible and visual alarm are arranged on the upper side of the rain guard.

Furthermore, the two sides of the lower surface of the outer wall of the cabinet body are provided with triangular supports.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a protection chamber that sets up, the control chamber, the thermovent, temperature sensor, including a motor, an end cap, a controller, and a cover plate, the flabellum, the pipeline of bending, the connecting tube, side pipeline and nozzle, realized when the internal portion temperature of cabinet is higher, can accelerate the internal air flow of cabinet, be convenient for discharge the heat from the thermovent, come to dispel the heat and cool down fast the electrical components of the internal portion of cabinet, if electrical components high temperature and when on fire, by the flue gas sensor, the pressurization pipeline, a sealed section of thick bamboo, the piston board, the effect of direction pipeline and one-way solenoid valve, with the quick leading-in control intracavity of dry powder extinguishing agent, electrical components to the internal portion of cabinet puts out a fire, block stretching of intensity of a fire and enlarge, effectual influence and the economic loss that brings on fire that has reduced, moreover, the steam generator is simple in structure, easy to assemble, certain practical value has.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the cabinet body of the present invention;

fig. 3 is a schematic cross-sectional view of the inner structure of the protection cavity of the present invention.

In the figure: 1. a control cabinet mechanism; 11. a cabinet body; 111. a protective cavity; 112. a control chamber; 113. a heat dissipation port; 12. a cover body; 13. a flashing board; 131. an antenna; 132. an audible and visual alarm; 2. a heat dissipation fireproof mechanism; 21. a motor; 211. a fan blade; 22. an air intake hood; 23. a sealing cylinder; 231. a pressurized conduit; 232. a spring; 233. a piston plate; 24. a flue gas sensor; 241. a temperature sensor; 25. bending the pipeline; 26. connecting a pipeline; 261. an annular positioning member; 27. a side duct; 271. a nozzle; 28. a guide duct; 29. a one-way solenoid valve; 3. an RTU module; 4. a voice speaker; 5. a wiring terminal; 6. opening in the air; 7. a switching power supply; 8. and (4) a triangular bracket.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3, an oil well intermittent control cabinet with heat dissipation and fire prevention functions comprises a control cabinet mechanism 1, wherein the control cabinet mechanism 1 comprises a cabinet body 11, a cover body 12 and a rain-proof plate 13, the rain-proof plate 13 is positioned on the upper side of the outer wall of the cabinet body 11, the cover body 12 and the cabinet body 11 are connected with each other through a hinge, a protection cavity 111 and a control cavity 112 are arranged in the cabinet body 11, a heat dissipation and fire prevention mechanism 2 is arranged in the protection cavity 111, the heat dissipation and fire prevention mechanism 2 comprises a motor 21, an air inlet cover 22, a sealing cylinder 23, a smoke sensor 24 and a temperature sensor 241, the motor 21 is positioned in the protection cavity 111, the output end of the motor 21 is provided with a fan blade 211, the air inlet cover 22 is arranged on the fan blade 211, the gas outlet position of the cover 22 that admits air is provided with the pipeline 25 that bends, the pipeline 25 lower extreme that bends is provided with connecting tube 26, the connecting tube 26 both ends are provided with side pipeline 27 respectively, two the impartial interval linearity of side pipeline 27 downside is provided with four nozzles 271, it is provided with pressurization pipeline 231 to admit air between cover 22 and the sealed cylinder 23, sealed cylinder 23 inner wall one side is provided with two springs 232, and two springs 232 one end are connected with piston plate 233 jointly, piston plate 233 right side is filled with dry powder fire extinguishing agent in the sealed cylinder 23, be provided with direction pipeline 28 between sealed cylinder 23 and the pipeline 25 that bends, flue gas sensor 24 and temperature sensor 241 all are located control chamber 112 inner wall upside.

The structure realizes that the heat dissipation and cooling of the electrical elements inside the cabinet body 11 can be realized when the temperature inside the cabinet body 11 is high through the heat dissipation and fire prevention mechanism 2, if the temperature of the electrical elements is too high and the fire is on, the electrical elements inside the cabinet body 11 can be rapidly extinguished, the spreading and expansion of the fire is blocked, the influence and the economic loss caused by the fire are effectively reduced, and the structure is simple, convenient to install and has certain practical value;

the operation is as follows, firstly checking whether there is any potential safety hazard in each device in the cabinet 11, switching on the power supply after ensuring no potential safety hazard, when the temperature sensor 241 detects that the temperature in the cabinet 11 is too high, the motor 21 drives the fan blade 211 to rotate, then the fan blade drives the surrounding air to flow in an accelerated manner, then the accelerated air flows into the bent pipeline 25 from the air inlet hood 22, then enters the side pipeline 27 from the connecting pipeline 26, then is sprayed out from the nozzle 271, the air flow in the control cavity 112 is accelerated, the heat is discharged from the heat-radiating opening 113, when the smoke sensor 24 detects that the electric elements have an open fire, the two one-way electromagnetic valves 29 are opened, then the pressurizing pipeline 231 is fed with air, and the piston plate 233 is pushed to move, the dry powder fire extinguishing agent is injected into the bent pipeline 25 from the guide pipeline 28, and then under the action of the airflow generated by the fan blades 211, the dry powder fire extinguishing agent is sprayed out from the nozzle 271 to cover the electric elements in the control cavity 112 to extinguish fire, so as to achieve the purpose of stopping the fire spreading in a short time.

Please refer to fig. 1 and fig. 2, an RTU module 3, a voice speaker 4, a wiring terminal 5, an air switch 6 and a switching power supply 7 are arranged in the control cavity 112, the RTU module 3 (model: SD-2010 ET) is a second-generation remote control terminal produced for oil field wellhead data acquisition, it adopts advanced industrial products as a controller and an interface module, and has the characteristics of strong function, high reliability, strong anti-interference capability, flexible application, convenient operation, etc., the upper side of the rain-proof plate 13 is provided with an antenna 131 and an audible-visual alarm 132, both side positions of the outer wall lower surface of the cabinet body 11 are provided with triangular supports 8, and the triangular supports 8 support the cabinet body 11, and the cabinet body 11 can be positioned on a wall.

Please refer to fig. 1 and fig. 3, the smoke sensor 24 (model: yj-102) is electrically connected with two one-way electromagnetic valves 29, the two one-way electromagnetic valves 29 are respectively located on the pressurizing pipeline 231 and the guiding pipeline 28, the on-off control of the pressurizing pipeline 231 and the guiding pipeline 28 is realized through the one-way electromagnetic valves 29, the temperature sensor 241 (model: D6T) is electrically connected with the motor 21, the connecting pipeline 26 is provided with two annular positioning pieces 261, the upper end of each annular positioning piece 261 is connected with the upper side of the inner wall of the control cavity 112, the positioning of the connecting pipeline 26 is realized through the annular positioning pieces 261, the occurrence of vibration during the gas flowing process is avoided, the two sides of the outer wall of the cabinet body 11 are respectively provided with a plurality of heat dissipation ports 113 at equal intervals in a linear manner, and the circulation of the gas inside and outside the cabinet body 11 is realized through the heat dissipation ports 113;

in addition, the control cabinet is the key for controlling the normal operation of a wellhead device of the oil production well by opening/closing in the oil production work, in order to achieve the purpose of improving efficiency and reducing consumption, a periodic control system from opening to opening (intermittent pumping) is needed to be used at the wellhead, and the oil well with conditions uses the oil reservoir seepage theory as the basis on the premise of not reducing yield and guaranteeing safety, applies the indicator diagram and the calculation result acquired in the oil well production process, and formulates the opening (intermittent pumping) period through the analysis and research of the working fluid level and the liquid production volume change rule of the oil well in the starting and stopping states, thereby realizing the energy-saving production of the oil well.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The oil well spacing control cabinet with the heat dissipation and fire prevention functions comprises a control cabinet mechanism (1) and is characterized in that the control cabinet mechanism (1) comprises a cabinet body (11), a cover body (12) and a rain-proof plate (13), the rain-proof plate (13) is positioned on the upper side of the outer wall of the cabinet body (11), the cover body (12) and the cabinet body (11) are connected with each other through a hinge, a protection cavity (111) and a control cavity (112) are arranged in the cabinet body (11), a heat dissipation and fire prevention mechanism (2) is arranged in the protection cavity (111), the heat dissipation and fire prevention mechanism (2) comprises a motor (21), an air inlet cover (22), a sealing cylinder (23), a smoke sensor (24) and a temperature sensor (241), the motor (21) is positioned in the protection cavity (111), fan blades (211) are arranged at the output end of the motor (21), the air inlet cover (22) is arranged on the fan blades (211), a bent pipeline (25) is arranged at the air outlet of the air inlet cover (22), a connecting pipeline (26) is arranged at the lower end of the bent pipeline (25), two equal lateral side pipelines (27) are respectively arranged between the two linear side pipelines (231), and a pressurizing nozzle (231) is arranged between the four linear side pipelines (27), two springs (232) are arranged on one side of the inner wall of the sealing cylinder (23), one ends of the two springs (232) are connected with a piston plate (233) together, dry powder extinguishing agents are filled on the right side of the piston plate (233) in the sealing cylinder (23), a guide pipeline (28) is arranged between the sealing cylinder (23) and the bending pipeline (25), and the smoke sensor (24) and the temperature sensor (241) are located on the upper side of the inner wall of the control cavity (112).

2. The oil well spacing control cabinet with the heat dissipation and fire prevention functions as claimed in claim 1, wherein the smoke sensor (24) is electrically connected with two one-way solenoid valves (29), and the two one-way solenoid valves (29) are respectively located on the pressurization pipeline (231) and the guide pipeline (28).

3. The well bay control cabinet with heat dissipation and fire prevention functions as claimed in claim 1, wherein the temperature sensor (241) is electrically connected with the motor (21).

4. An oil well spacing control cabinet with heat dissipation and fire prevention functions as claimed in claim 1, characterized in that two annular positioning pieces (261) are arranged on the connecting pipeline (26), and the upper end of each annular positioning piece (261) is connected with the upper side of the inner wall of the control cavity (112).

5. The oil well spacing control cabinet with the heat dissipation and fire prevention functions as claimed in claim 1, wherein a plurality of heat dissipation ports (113) are linearly arranged on two sides of the outer wall of the cabinet body (11) at equal intervals.

6. The oil well bay control cabinet with the heat dissipation and fire prevention functions as claimed in claim 1, wherein an RTU module (3), a voice speaker (4), a connection terminal (5), an air switch (6) and a switch power supply (7) are arranged in the control cavity (112).

7. The control cabinet for controlling the oil well spacing with the heat dissipation and fire prevention functions as claimed in claim 1, wherein an antenna (131) and an audible and visual alarm (132) are arranged on the upper side of the rain guard (13).

8. The oil well spacing control cabinet with the heat dissipation and fire prevention functions as claimed in claim 1, wherein triangular brackets (8) are arranged on two sides of the lower surface of the outer wall of the cabinet body (11).