CN115500065B - Automatic control fire prevention type fire control fan control box - Google Patents
Automatic control fire prevention type fire control fan control box Download PDFInfo
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- CN115500065B CN115500065B CN202211456852.2A CN202211456852A CN115500065B CN 115500065 B CN115500065 B CN 115500065B CN 202211456852 A CN202211456852 A CN 202211456852A CN 115500065 B CN115500065 B CN 115500065B
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- 230000002265 prevention Effects 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000007921 spray Substances 0.000 claims abstract description 84
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20263—Heat dissipaters releasing heat from coolant
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20281—Thermal management, e.g. liquid flow control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20345—Sprayers; Atomizers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention provides an automatic monitoring fireproof type fire-fighting fan control box, which relates to the field of fire-fighting fans and comprises a box body, wherein a thermocouple is connected to the outer side of the box body and is connected with a controller in the box body, the controller is connected with a water delivery mechanism and an exhaust mechanism, the water delivery mechanism comprises a water inlet pipe, a water pump and a water spray pipe which are sequentially communicated, the water spray pipe comprises a diversion cavity, the diversion cavity is connected with a spray pipe in a sliding mode, the spray pipe is connected into the diversion cavity through a positioning mechanism, two parallel linear spray holes are formed in the bottom side of the spray pipe, the top of the box body is connected with the water delivery mechanism, external temperature information is collected through the thermocouple, collected signals are transmitted to the controller, the controller is used for controlling the water pump to work, and the box body is cooled through a water delivery mode so as to achieve the purpose of protecting electric components in the box body in a high-temperature environment.
Description
Technical Field
The invention relates to the field of fire-fighting fans, in particular to an automatic monitoring fireproof fire-fighting fan control box.
Background
The existing fire-fighting fan can continuously run for more than 60 minutes under the high-temperature condition of 300 ℃ and continuously run for more than 20 hours under the temperature condition of 100 ℃ without damage, is mainly used for discharging indoor smoke during fire fighting, reduces casualties caused by the smoke, and is controlled by a control box, and the control mode comprises manual control, automatic monitoring and wireless control.
As disclosed in CN106075783B, a fire control system with power conversion function includes: the manual control panel is arranged in the community fire control room, and a low-voltage power supply and a manual control switch are arranged in the manual control panel; the site fire control box is arranged in each single building of the community, and a fire equipment control circuit is arranged in the site fire control box; the power supply conversion box is arranged in the community fire control room and is respectively connected with the manual control panel and the field fire control box through leads; an electromagnetic coil and a fire-fighting equipment control switch are arranged in the power supply conversion box, the electromagnetic coil is connected with a low-voltage power supply and a manual control switch in a manual control panel, and the low-voltage power supply is switched on and off through the manual control switch; the electromagnetic coil can close the fire-fighting equipment control switch after being electrified, so that the 220V electricity is transmitted to the field fire-fighting control box. The transmission wire of the invention can be used in a smaller diameter, thereby saving the cost and having strong practicability.
However, in a high-temperature state, under the condition that electric devices in the control box are not protected, the stable working state is difficult to ensure, so that the fire-fighting fan cannot stably run.
Disclosure of Invention
The invention aims to provide an automatic monitoring fireproof fire-fighting fan control box to solve the technical problem that the control box cannot be protected in a high-temperature state in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an automatic control fire prevention type fire control fan control box, includes the box, the thermocouple is connected in the box outside, and the thermocouple is connected with the controller in the box, and the controller is connected with water delivery mechanism, exhaust mechanism, water delivery mechanism is including inlet tube, water pump, the spray pipe that communicates in proper order, the spray pipe includes the reposition of redundant personnel chamber, reposition of redundant personnel chamber and spray pipe sliding connection, and the spray pipe passes through positioning mechanism to be connected in the reposition of redundant personnel intracavity, and the spray pipe bottom side is provided with the linear orifice of two parallels.
Preferably, the water pump is communicated with the flow dividing cavity at the top of the box body, and the four water spray pipes are respectively connected to the periphery of the flow dividing cavity.
Preferably, the spray holes are aligned with cooling pipes communicated to the top of the box body, the cooling pipes are distributed in the box body and close to the inner wall, and the bottom ends of the cooling pipes are communicated to the outside of the box body.
Preferably, the bottom of the box body is fixedly connected with the base, the expanding surface of the base is larger than the cross section of the box body, the side surface of the base is connected with a drainage pipe, a spiral drainage shaft is rotatably connected in the drainage pipe, the spiral drainage shaft is in transmission connection with a drainage motor fixed in the box body, and the drainage motor is electrically connected with the controller.
Preferably, the positioning mechanism comprises a positioning pin penetrating through the diversion cavity, the positioning pin is inserted into a pin hole in the side face of the spray pipe, and the outer end of the positioning pin is connected with the limiting plate through a compression spring.
Preferably, the spray pipe is connected with a shaft rod fixed in the shunt cavity through a tension spring, the inner wall of the spray pipe is positioned on the side surface of the pin hole and is rotatably connected with the roller, and the roller is attached to the positioning pin.
Preferably, the exhaust mechanism comprises an exhaust fan arranged at the top in the box body, the exhaust fan is located in a fan cylinder, the side face of the fan cylinder is communicated with an air inlet pipe, and the air inlet pipe penetrates through the middle of the cooling pipe and is communicated to the outside of the box body.
Preferably, the side face of the box body is provided with an exhaust hole, the exhaust hole cooling pipe is aligned, and a sealing mechanism is arranged on the side, aligned with the exhaust hole, of the cooling pipe.
Preferably, the closing mechanism comprises a sliding sleeve which is aligned with the exhaust hole and is communicated with the inside of the cooling pipe, and the sliding sleeve is connected with the closing plug in a sliding mode.
Preferably, the closing plug comprises two plug columns with a negative pressure area reserved between the two plug columns, and the plug column end positioned at the outer end of the sliding sleeve is conical.
Compared with the prior art, the invention has the beneficial effects that:
1. in the application, the top of the box body is connected with a water delivery mechanism, external temperature information is collected through a thermocouple, a collected signal is transmitted to a controller, a water pump is controlled to work through the controller, and the box body is cooled in a water delivery mode, so that the purpose of protecting electric parts in the box body in a high-temperature environment is achieved;
2. the spray pipe is connected in the shunting cavity in a sliding mode by adopting the spray pipe, so that the spray pipe can supply water into the cooling pipe under the condition of low water pressure and take away heat generated by the operation of an electric component in the box body;
3. the positioning mechanism realizes positioning by matching a positioning pin which penetrates through the shunting cavity and is in sliding connection with the shunting cavity with a pin hole on the side surface of the spray pipe, the positioning pin can be popped out of the pin hole under the condition that the water pressure in the shunting cavity is high, and the spray pipe slides out of the shunting cavity to ensure that the spray hole is positioned outside the section of the box body;
4. the base is connected with the bottom of the box body, the side surface of the base is connected with the drain pipe, so that water can be discharged in time to avoid accumulation, and the base is communicated with the cooling pipe, so that the water discharged from the cooling pipe can also be discharged through the drain pipe;
5. the air inlet pipe in the exhaust mechanism is arranged in the cooling pipe, so that the air and the water flow in the cooling pipe exchange heat and then enter the inner core part of the box body, the heat in the box body is taken out, and the exhaust mechanism is suitable for being used when the box body is in a high-temperature environment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the water delivery mechanism in a low-pressure operation state;
FIG. 3 is a schematic structural view of the water delivery mechanism of the present invention in a high pressure operation state;
FIG. 4 is a connection diagram of the water pump, controller and exhaust fan of the present invention;
FIG. 5 is a cross-sectional view of a cooling tube of the present invention;
FIG. 6 is a schematic view of the closure mechanism of the present invention;
FIG. 7 is a schematic view of the construction of the spiral drainage shaft of the present invention;
in the figure: 1. a box body; 11. a box door; 12. an exhaust hole; 13. a base; 2. a water delivery mechanism; 21. a water inlet pipe; 22. a water pump; 23. a shunting cavity; 24. a nozzle; 241. a roller; 242. spraying a hole; 243. a tension spring; 3. a positioning mechanism; 31. a compression spring; 32. positioning pins; 33. a limiting plate; 4. a cooling tube; 41. a closing plug; 411. a first plug; 412. a negative pressure region; 413. a second plug; 5. an air inlet pipe; 6. a drain pipe; 61. a spiral drainage shaft; 7. a controller; 71. a conduit; 8. a fan cylinder; 81. an exhaust fan.
Detailed Description
Example 1
As shown in fig. 1-3 and 7, an automatic monitoring fireproof fire-fighting fan control box comprises a box body 1, a thermocouple is connected to the outer side of the box body 1, the thermocouple is connected with a controller 7 in the box body 1, the controller 7 is connected with a water delivery mechanism 2 and an exhaust mechanism, the water delivery mechanism 2 comprises a water inlet pipe 21, a water pump 22 and water spray pipes which are sequentially communicated, the water spray pipes comprise a diversion cavity 23, the diversion cavity 23 is slidably connected with a spray pipe 24, the spray pipe 24 is connected in the diversion cavity 23 through a positioning mechanism 3, two parallel linear spray holes 242 are formed in the bottom side of the spray pipe 24, the water pump 22 is communicated with the diversion cavity 23 in the top of the box body 1, the water spray pipes comprise four water spray pipes which are respectively connected around the diversion cavity 23, the spray holes 242 are aligned with a cooling pipe 4 communicated to the top of the box body 1, the cooling pipe 4 is distributed in the box body 1 and close to the inner wall, the bottom of the cooling pipe 4 is communicated to the outside of the box body 1, a base 13 is fixedly connected to the bottom of the box body 1, the expanding surface of the base 13 is larger than the cross section of the box body 1, the side of the base 13 is connected with a drainage pipe 6, a spiral drainage shaft 61 which is rotatably connected with a drainage motor which is fixedly connected with a drainage motor 11 in the box body, and is electrically connected with the drainage control box body 11.
The thermocouple connected with the controller 7 detects the external environment temperature of the box body 1, when the external environment temperature is stable, the water pump 22 electrically connected with the controller 7 runs at a low gear, water is sent into the diversion cavity 23 in the water spray pipe through the water inlet pipe 21 and the water pump 22, the part of the spray pipe 24 in sliding connection with the side surface of the diversion cavity 23 and the diversion cavity 23 in sliding connection is positioned in the diversion cavity 23, the spray hole 242 on the outer side of the spray pipe 24 is connected with the cooling pipe 4 communicated to the top of the box body 1, water flows exchange heat with air in the box body 1 through the aluminum cooling pipe 4, heat generated by the running of electric components in the box body 1 is taken away by the water flows, and electric components in the box body 1 run at a lower temperature; when the thermocouple detects that the external temperature is a high temperature state, and the external temperature reaches above 60 ℃, the water pump 22 operates at a high grade, high-pressure water is fed into the diversion cavity 23, the water pressure in the diversion cavity 23 is increased, at the moment, the positioning mechanism 3 is opened, so that the spray pipe 24 and the diversion cavity 23 can slide relatively, under the action of the water pressure, the spray pipe 24 slides relative to the diversion cavity 23 until the spray holes 242 on the outer side of the spray pipe 24 are positioned on the outer side of the cross section of the box body 1, the spray holes 242 on the inner side of the spray pipe 24 are aligned with the cooling pipe 4, water flow is sprayed out from the spray holes 242 on the outer side of the spray pipe 24, a water curtain is generated on the outer side of the box body 1, the spray pipes 24 are respectively connected around the diversion cavity 23, barriers formed by the water curtains are formed on four sides of the box body 1 and used for protecting the box body 1, so that electric components inside the box body 1 can normally operate under the external high temperature state to continuously monitor the working state of the fire-fighting motor, meanwhile, an exhaust mechanism is further arranged in the box body 1 to timely exhaust high-temperature gas inside, and to prevent the external high-temperature gas from entering the box body 1 under the pressure, the pressure from entering the water outlet of the water outlet base 13, and the water outlet pipe 13 is controlled by the water outlet pipe 13, and the water outlet pipe 13.
Example 2
As shown in fig. 1-3, an automatic monitoring fireproof fire-fighting fan control box comprises a box body 1, a thermocouple is connected to the outer side of the box body 1, the thermocouple is connected to a controller 7 in the box body 1, the controller 7 is connected to a water delivery mechanism 2 and an exhaust mechanism, the water delivery mechanism 2 comprises a water inlet pipe 21, a water pump 22 and a water spray pipe which are sequentially communicated, the water spray pipe comprises a diversion cavity 23, the diversion cavity 23 is slidably connected to a spray pipe 24, the spray pipe 24 is connected to the diversion cavity 23 through a positioning mechanism 3, two parallel linear spray holes 242 are arranged at the bottom side of the spray pipe 24, the water pump 22 is communicated with the diversion cavity 23 at the top of the box body 1, four water spray pipes are respectively connected to the periphery of the diversion cavity 23, the spray holes 242 are aligned with a cooling pipe 4 communicated to the top of the box body 1, cooling tube 4 distributes and is close to the inner wall position in box 1, cooling tube 4 bottom communicates to the box 1 outside, 1 bottom fixed connection base 13 of box, 13 expansion faces of base are greater than the box 1 cross-section, drainage pipe 6 is connected to 13 sides of base, 6 internal rotation of drainage pipe connect spiral drainage axle 61, spiral drainage axle 61 is connected with the drainage motor transmission of box 1 internal fixation, drainage motor and controller 7 electric connection, positioning mechanism 3 is including the locating pin 32 that runs through reposition of redundant personnel chamber 23, locating pin 32 pegs graft with the pinhole of spray tube 24 side, locating pin 32 outer end is connected with limiting plate 33 through compression spring 31, spray tube 24 is connected with the axostylus axostyle of reposition of redundant personnel intracavity 23 through tension spring 243, spray tube 24 inner wall is located pinhole side rotation connection gyro wheel 241, gyro wheel 241 and locating pin 32 laminating.
The water pump 22 is connected with the controller 7 through an exhaust pipeline pipe 71 penetrating through the top of the box body 1 and the diversion cavity 23, the positioning mechanism 3 comprises a limiting plate 33 arranged at the top of the diversion cavity 23, a positioning pin 32 penetrating through the top of the diversion cavity 23 and the upper side of the spray pipe 24 is arranged below the limiting plate 33, the water pressure in the diversion cavity 23 is increased under the high-level working state of the water pump 22, the positioning pin 32 is extruded under the pressure effect, meanwhile, a spring between the positioning pin 32 and the limiting plate 33 is compressed, the bottom end of the positioning pin 32 is higher than the upper side of the spray pipe 24, at the moment, the spray pipe 24 slides relative to the diversion cavity 23 under the pressure effect due to the water pressure effect, in the process, the tension spring 243 is stretched, the spray holes 242 on the outer side of the spray pipe 24 are located on the outer side of the cross section of the box body 1, the high-pressure water flow is sprayed out from the spray holes 242 on the outer side of the spray pipe 24 to form a water curtain, meanwhile, the spray holes 242 on the inner side of the spray pipe 24 are aligned with the cooling pipe 4, and the water flow is accelerated in the cooling pipe 4 in the box body 1 to take away heat.
Example 3
As shown in fig. 1-7, an automatic monitoring fireproof fire-fighting fan control box comprises a box body 1, a thermocouple is connected to the outer side of the box body 1, the thermocouple is connected to a controller 7 in the box body 1, the controller 7 is connected to a water delivery mechanism 2 and an exhaust mechanism, the water delivery mechanism 2 comprises a water inlet pipe 21, a water pump 22 and a water spray pipe which are sequentially communicated, the water spray pipe comprises a diversion cavity 23, the diversion cavity 23 is slidably connected to a spray pipe 24, the spray pipe 24 is connected to the diversion cavity 23 through a positioning mechanism 3, two parallel linear spray holes 242 are arranged at the bottom side of the spray pipe 24, the water pump 22 is communicated with the diversion cavity 23 at the top of the box body 1, four water spray pipes are respectively connected to the periphery of the diversion cavity 23, the spray holes 242 are aligned with a cooling pipe 4 communicated to the top of the box body 1, cooling tube 4 distributes and is close to the inner wall position in box 1, cooling tube 4 bottom communicates to 1 outside of box, exhaust mechanism is including setting up the air discharge fan 81 at top in box 1, air discharge fan 81 is located fan section of thick bamboo 8, fan section of thick bamboo 8 side and intake pipe 5 intercommunication, intake pipe 5 runs through cooling tube 4 middle part and communicates to 1 outside of box, box 1 side is provided with exhaust hole 12, exhaust hole 12 cooling tube 4 aligns, it is provided with the closing mechanism to be located on cooling tube 4 and align one side with exhaust hole 12, the closing mechanism includes and aligns and with the sliding sleeve of the inside intercommunication of cooling tube 4 with exhaust hole 12, sliding connection sealing plug 41 in the sliding sleeve, sealing plug 41 includes the plug that leaves negative pressure region 412 between two, the plug end that is located the sliding sleeve outer end is the toper.
When the water pump 22 operates at a low gear, an exhaust fan 81 is arranged in a fan barrel 8 connected to the bottom of the controller 7, the exhaust fan 81 rotates under the control of the controller 7, air flow is sucked into the fan barrel 8 from the bottom of the box body 1 and enters the box body 1, hot air flow in the box body 1 is exhausted out of the box body 1 through the exhaust hole 12 under the action of pressure, air pressure between the inner side of a water curtain and the outer side of the box body 1 is increased and is used for resisting pressure generated by external high temperature, the air inlet pipe 5 is arranged in the cooling pipe 4, so that the air flow entering the box body 1 exchanges heat with water flow, the temperature of the air flow entering the box body 1 is lower relative to the external environment, and the exhaust pipe is arranged at the bottom of the box body 1, so that the temperature of the air sucked from the bottom is lower; when the water pump 22 is in high-level operation, the water pressure in the cooling pipe 4 is increased, the sealing plug 41 in the sliding sleeve connected to the side surface of the cooling pipe 4 slides outwards relative to the sliding sleeve, the outer end of the sealing plug 41 seals the exhaust hole 12 on the side surface of the box body 1, so that the inside and the outside of the box body 1 are kept relatively sealed, and therefore external high-temperature gas is prevented from entering the box body 1 to influence the normal operation of electrical components in the box body 1, when the sealing plug 41 seals the exhaust hole 12, the first plug 411 is inserted into the exhaust hole 12, the negative pressure area 412 is arranged between the first plug 411 and the second plug 413, so that the first plug 411 is positioned in the sliding sleeve under the pressure difference action in a normal temperature state, and the box body 1 is fully protected by matching with a water delivery device, so that the electrical components in the box body 1 can be operated for a long time in a high-temperature state, and the normal and orderly operation of the fire-fighting fan is ensured.
Claims (8)
1. The utility model provides an automatic control fire prevention type fire control fan control box which characterized in that: the device comprises a box body (1), wherein a thermocouple is connected to the outer side of the box body (1), the thermocouple is connected with a controller (7) in the box body (1), the controller (7) is connected with a water delivery mechanism (2) and an exhaust mechanism, the water delivery mechanism (2) comprises a water inlet pipe (21), a water pump (22) and a water spray pipe which are sequentially communicated, the water spray pipe comprises a diversion cavity (23), the diversion cavity (23) is in sliding connection with a spray pipe (24), the spray pipe (24) is connected into the diversion cavity (23) through a positioning mechanism (3), and two parallel linear spray holes (242) are formed in the bottom side of the spray pipe (24);
the water pump (22) is communicated with the flow dividing cavity (23) at the top of the box body (1), and four spray pipes (24) are arranged on the spray pipes (24) and are respectively connected to the periphery of the flow dividing cavity (23);
the spray holes (242) are aligned with cooling pipes (4) communicated to the top of the box body (1), the cooling pipes (4) are distributed in the box body (1) and close to the inner wall, and the bottom ends of the cooling pipes (4) are communicated to the outside of the box body (1).
2. The automatic fire prevention type fire control fan control box of monitoring of claim 1, characterized in that: the bottom of the box body (1) is fixedly connected with a base (13), the expanding surface of the base (13) is larger than the cross section of the box body (1), the side surface of the base (13) is connected with a drainage pipe (6), a spiral drainage shaft (61) is rotatably connected with the drainage pipe (6), the spiral drainage shaft (61) is in transmission connection with a drainage motor fixed in the box body (1), and the drainage motor is electrically connected with a controller (7).
3. The automatic fire prevention type fire control fan control box of monitoring of claim 1, characterized in that: positioning mechanism (3) are including running through locating pin (32) of reposition of redundant personnel chamber (23), and locating pin (32) are pegged graft with the pinhole of spray tube (24) side, and locating pin (32) outer end is connected with limiting plate (33) through compression spring (31).
4. The automatic fire prevention type fire control fan control box of monitoring of claim 3, characterized in that: the spray pipe (24) is connected with a shaft rod fixed in the shunt cavity (23) through a tension spring (243), the inner wall of the spray pipe (24) is positioned on the side surface of the pin hole and is rotatably connected with the roller (241), and the roller (241) is attached to the positioning pin (32).
5. The automatic fire prevention type fire protection fan control box of control of claim 1, characterized in that: exhaust mechanism is including setting up exhaust fan (81) at top in box (1), and exhaust fan (81) are located fan section of thick bamboo (8), fan section of thick bamboo (8) side and intake pipe (5) intercommunication, and intake pipe (5) run through cooling tube (4) middle part and communicate to box (1) outside.
6. The automatic fire prevention type fire protection fan control box of monitoring of claim 5, characterized in that: the side face of the box body (1) is provided with an exhaust hole (12), the exhaust hole (12) is aligned with the cooling pipe (4), and a sealing mechanism is arranged on one side, aligned with the exhaust hole (12), of the cooling pipe (4).
7. The automatic monitoring fire prevention type fire fighting fan control box according to claim 6, characterized in that: the closing mechanism comprises a sliding sleeve aligned with the exhaust hole (12) and communicated with the interior of the cooling pipe (4), and a closing plug (41) is connected in the sliding sleeve in a sliding mode.
8. The automatic monitoring fire prevention type fire fighting fan control box according to claim 7, characterized in that: the closing plug (41) comprises two plug columns with a negative pressure area (412) reserved between the two plug columns, and the plug column end positioned at the outer end of the sliding sleeve is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211456852.2A CN115500065B (en) | 2022-11-21 | 2022-11-21 | Automatic control fire prevention type fire control fan control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211456852.2A CN115500065B (en) | 2022-11-21 | 2022-11-21 | Automatic control fire prevention type fire control fan control box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115500065A CN115500065A (en) | 2022-12-20 |
| CN115500065B true CN115500065B (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211456852.2A Active CN115500065B (en) | 2022-11-21 | 2022-11-21 | Automatic control fire prevention type fire control fan control box |
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| Country | Link |
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| CN (1) | CN115500065B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965675A (en) * | 1974-08-08 | 1976-06-29 | Westinghouse Electric Corporation | Combined cycle electric power plant and a heat recovery steam generator having improved boiler feed pump flow control |
| CN206323031U (en) * | 2016-11-18 | 2017-07-11 | 陈冬冬 | A kind of electric box of high efficiency and heat radiation |
| CN210290223U (en) * | 2019-05-24 | 2020-04-10 | 上海怡云机电设备有限公司 | Double-speed fan controller box with good fire-fighting smoke discharging effect |
| CN213185209U (en) * | 2020-07-07 | 2021-05-11 | 李威 | Intelligent comprehensive distribution box |
| CN112191062A (en) * | 2020-09-14 | 2021-01-08 | 宣慧芝 | Staged treatment fire-fighting smoke exhaust device |
| CN112297951B (en) * | 2020-09-15 | 2022-04-29 | 浙江中车电车有限公司 | Automobile-used cooling system with self-bleeding function |
| CN213278920U (en) * | 2020-11-11 | 2021-05-25 | 安徽大唐润和建设科技有限公司 | Control device for automatic control based on V-shaped filter tank flushing |
| CN214379531U (en) * | 2021-01-27 | 2021-10-08 | 河南西屋成套设备有限公司 | Box-type substation convenient to increase of service life |
| CN215647941U (en) * | 2021-06-30 | 2022-01-25 | 河钢股份有限公司承德分公司 | Electric automation control cabinet easy to rapidly dissipate heat and move |
| CN216087050U (en) * | 2021-09-10 | 2022-03-18 | 湖南中科电气股份有限公司 | Electromagnetic induction heating device and cooling device for subsystem thereof |
| CN115235021B (en) * | 2022-06-22 | 2023-08-18 | 衍菓（厦门）科技有限公司 | Indoor fire control smoke exhaust system based on intelligent monitoring |
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2022
- 2022-11-21 CN CN202211456852.2A patent/CN115500065B/en active Active
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Effective date of registration: 20240220 Address after: Room 602, North, Building C, Jianye Building, No. 96 Xiangxing Road, Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province, 361000 Patentee after: YANGUO (XIAMEN) TECHNOLOGY CO.,LTD. Country or region after: China Patentee after: FUJIAN PROVINCIAL INSTITUTE OF ARCHITECTURAL DESIGN AND RESEARCH CO.,LTD. Address before: Room 602A, North Block C, Jianye Building, No. 96, Xiangxing Road, Torch High tech Zone (Xiang'an), Xiamen, Fujian, 361000 Patentee before: YANGUO (XIAMEN) TECHNOLOGY CO.,LTD. Country or region before: China |
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