CN214377924U

CN214377924U - Temperature control device of transformer cooler

Info

Publication number: CN214377924U
Application number: CN202120639225.7U
Authority: CN
Inventors: 李莹; 时翔; 王世杰; 刘宏伟
Original assignee: Ningxia Power Investment Xixia Thermal Power Co ltd
Current assignee: Ningxia Power Investment Yinchuan Thermal Power Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-08
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to an electric heat engineering transformer cooler temperature control technical field just discloses a transformer cooler's temperature control device. This temperature control device of transformer cooler, including the frame, the interior diapire fixed mounting of frame has total controller, the top fixed mounting organism of frame, the top fixed mounting of organism has the roof, the top fixed mounting of roof has temperature alarm, the inner wall fixed mounting of organism has temperature monitor. The problem of common transformer cooler in the market in the electric heat process, because transformer cooler operational environment temperature is more harsh, often need monitor transformer cooler's temperature in real time, all in the past the workman patrol and examine the temperature of recording transformer cooler at any time, inconvenience very to the workman neglects transformer cooler very easily the high temperature arouses the burning, does not have timely remedy means, and the security performance is relatively poor is solved.

Description

Temperature control device of transformer cooler

Technical Field

The utility model relates to an electric heat engineering transformer cooler temperature control technical field specifically is a temperature control device of transformer cooler.

Background

The electric heating engineering refers to a thermal power plant which utilizes extraction steam or exhaust steam of a steam turbine to supply heat for users while generating power, the main working principle is that hot water generated by the thermal power plant is utilized and is heated again to supply heat, in the electric heating process, an oil pump motor and a fan of a hot point unit are controlled by a transformer, when the transformer runs, a transformer winding and an iron core are easily overhigh in temperature, so that the wall of a circuit pipe is damaged to cause safety accidents, and at the moment, a transformer cooler is needed to cool the transformer.

The transformer cooler is divided into three modes of self-cooling, water cooling and air cooling, a common small transformer can naturally cool the temperature by self-cooling, and a large-scale thermal power plant needs to cool the transformer by air cooling or water cooling, the heat exchange efficiency of the water cooling cooler is higher than that of the air cooling cooler, but the optimal operation temperature is harsh, and the temperature needs to be controlled between 30 and 35 ℃ to exchange heat at higher efficiency.

Common transformer cooler is in the electric heat in-process on the market, because transformer water-cooling cooler operational environment temperature is more harsh, often need monitor transformer cooler's temperature in real time, in the past all be the fan cooling while workman patrols and examines the temperature of taking notes transformer cooler at any time, inconvenience very, and the workman neglects transformer cooler very easily the high temperature burns out the coolant liquid pipe wall, thereby arouses the circuit to be stained with water and arouses the conflagration, there is not timely remedy means, the security performance is relatively poor, so a transformer cooler's temperature control device has been proposed to solve above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a temperature control device of transformer cooler, but possess advantages such as controllable temperature security performance height, common transformer cooler in the electric heat in-process on the market has been solved, because transformer water-cooling cooler operational environment temperature is more harsh, often need monitor transformer cooler's temperature in real time, the workman patrols and examines the temperature of taking notes transformer cooler at any time when all being the fan cooling in the past, inconvenience very much, and the workman neglects the transformer cooler very easy high temperature and burns out the coolant liquid pipe wall, thereby arouse the circuit to be stained with water and cause the conflagration, do not have timely remedy means, the relatively poor problem of security performance.

(II) technical scheme

For realizing the purpose that the above-mentioned controllable temperature security performance is high, the utility model provides a following technical scheme: the utility model provides a temperature control device of transformer cooler, includes the frame, the interior diapire fixed mounting of frame has total controller, the top fixed mounting organism of frame, the top fixed mounting of organism has the roof, the top fixed mounting of roof has temperature alarm, the inner wall fixed mounting of organism has temperature monitor, the inner wall of organism and the left side fixed mounting that is located temperature monitor have hollow square steelframe, the inner wall of organism and the bottom fixed mounting that is located temperature monitor have the electronic box, the equal fixed mounting of the inside left and right sides wall of organism has the fan, the top of frame just is located two relative one side fixed mounting of fan has the wind direction adjustment mechanism that quantity is two, the inside fixed mounting of roof has the dry powder sprinkling mechanism who communicates respectively to roof top and bottom.

Preferably, the output of electronic box is connected with the input of total controller, the input of temperature alarm, the input of temperature monitor, the input of fan, the input of wind direction adjustment mechanism and the input electricity of dry powder spraying mechanism respectively, the output of temperature monitor and the input signal connection of total controller, the output of total controller and the input signal connection of fan, the output of total controller respectively with the input of temperature alarm and the input signal connection of dry powder spraying mechanism.

Preferably, the wind direction adjustment mechanism comprises a machine frame, a double-end-shaft motor, a motor gear, a chain, a blade gear, a shaft rod and blades.

Preferably, the interior top fixed mounting of frame has double-ended axle motor, double-ended axle motor has two outputs that are located the double-ended axle motor openly and the back, the front of double-ended axle motor and the equal fixed mounting of back output have motor gear, two the outside of motor gear all meshes there is the chain, the outside fixed mounting of axostylus axostyle has the blade, the front and the back of axostylus axostyle respectively with the front inner wall and the back inner wall swing joint of frame, the outside of axostylus axostyle just is located the front of blade and the equal fixed mounting in the back has blade gear, two the outside meshing of blade gear has the chain, two the blade gear is connected with two motor gear transmission through two chains.

Preferably, dry powder spraying mechanism includes cover, hinge, high-speed electric putter, the sealed lid of compression, dry powder storage box and shower nozzle.

Preferably, the left side fixed mounting of cover has the hinge, the bottom fixed mounting of cover has high-speed electric putter, high-speed electric putter's bottom fixed mounting has the compressed sealing lid, the interior bottom fixed mounting of roof has the dry powder to deposit the case, the bottom fixed mounting that the case was deposited to the dry powder communicates to the roof bottom and is located the inside shower nozzle of organism, the sealed lock in top that the case was deposited to the bottom of compressed sealing lid and dry powder.

Preferably, a plurality of air passing openings are formed in the surface of the hollow square steel frame, and a transformer water-cooling cooler forming module is fixedly mounted on the inner wall of the machine body and located inside the hollow square steel frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a temperature control device of transformer cooler possesses following beneficial effect:

the temperature control device of the transformer cooler is characterized in that a temperature monitor, a hollow square steel frame, a fan and a wind direction adjusting mechanism are arranged, when the transformer cooler works, the fan, the temperature monitor and the wind direction adjusting mechanism are started, the temperature monitor monitors the temperature of the transformer cooler at any time when the fan cools, when the temperature is too high, the temperature monitor sends a signal with too high temperature to a master controller in signal connection with the temperature monitor, the master controller receives the signal and sends a wind power increasing instruction to the fan in signal connection with the master controller, the fan receives the signal and increases the wind power to control the temperature of the transformer cooler within the working temperature, meanwhile, two output ends of a double-end-shaft motor at the top in a machine frame in the wind direction adjusting mechanism rotate, the two output ends rotate to drive motor gears fixedly installed with the two output ends of the double-end-shaft motor to rotate, the two motor gears rotate to drive two chains meshed with the double-end-shaft motor to rotate, the two chains rotate to drive the blade gears meshed with the two chains to rotate, the two blade gears rotate to drive the shaft rods fixedly arranged at the axes of the two blade gears to rotate, the shaft rods rotate to drive the blades fixedly arranged outside the shaft rods and positioned on one side opposite to the two blade gears to rotate, so that the wind direction of wind blown out of the fan is changed up and down, the transformer cooler cannot be locally cooled down all the time, the temperature is too low to work, the wind passing openings formed in the hollow square steel frame enable the wind to pass through each component of the transformer cooler, the temperature controllable effect is achieved, and by arranging the temperature alarm, the temperature monitor and the dry powder spraying mechanism, when the temperature is monitored by the temperature monitor to reach the ignition point, the temperature monitor sends signals to the master controller in signal connection with the temperature monitor, and after the master controller receives the signals, the signals are sent to the temperature alarm in signal connection with the master controller, Dry powder spraying mechanism, temperature alarm begin the police dispatch newspaper this moment, and the high-speed electric putter in the dry powder spraying mechanism pushes down with the interior air compression of compressed seal lid, and the dry powder of case is deposited to the dry powder of the sealed lock of compressed seal lid simultaneously and is put out a fire through the blowout in the below shower nozzle to the organism after receiving the air extrusion, has reached the effect that the security performance is high.

Drawings

Fig. 1 is a schematic front internal structure diagram of the present invention;

fig. 2 is a schematic left side structure diagram of the wind direction adjusting mechanism of the present invention.

In the figure: the device comprises a base 1, a main controller 2, a machine body 3, a top 4, a temperature alarm 5, a temperature monitor 6, a hollow square steel frame 7, an electric box 8, a fan 9, a wind direction adjusting mechanism 10, a machine frame 1001, a double-end shaft motor 1002, a motor gear 1003, a chain 1004, a gear 1005 blade, a shaft 1006 shaft rod, a blade 1007, a dry powder spraying mechanism 11, a cover 1101, a hinge 1102, a high-speed electric push rod 1103, a compression sealing cover 1104, a dry powder storage box 1105 and a spray head 1106.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-2, a temperature control device of a transformer cooler comprises a base 1, a main controller 2 is fixedly installed on an inner bottom wall of the base 1, a machine body 3 is fixedly installed on a top of the base 1, a top 4 is fixedly installed on the top of the machine body 3, a temperature alarm 5 is fixedly installed on the top of the top 4, a temperature monitor 6 is fixedly installed on an inner wall of the machine body 3, a hollow square steel frame 7 is fixedly installed on a left side of the inner wall of the machine body 3, which is located on the temperature monitor 6, a plurality of air passing openings are formed in the surface of the hollow square steel frame 7, a transformer water-cooling cooler forming module is fixedly installed on the inner wall of the machine body 3, which is located inside the temperature monitor 6, an electric box 8 is fixedly installed on a bottom of the inner wall of the machine body 3, fans 9 are fixedly installed on left and right side walls of the inside of the machine body 3, and two air direction adjusting mechanisms 10 are fixedly installed on a side, which is opposite to the two fans 9, on the top of the base 1 The wind direction adjusting mechanism 10 comprises a machine frame 1001, a double-end-shaft motor 1002, a motor gear 1003, a chain 1004, a blade gear 1005, a shaft rod 1006 and blades 1007, wherein the double-end-shaft motor 1002 is fixedly installed at the inner top of the machine frame 1001, the double-end-shaft motor 1002 is provided with two output ends positioned on the front side and the back side of the double-end-shaft motor 1002, the motor gear 1003 is fixedly installed at the front side and the back side of the double-end-shaft motor 1002, the chains 1004 are respectively engaged with the outer parts of the two motor gears 1003, the blades 1007 are fixedly installed on the outer parts of the shaft rod 1006, the front side and the back side of the shaft rod 1006 are respectively movably connected with the inner wall of the front side and the inner wall of the back side of the machine frame 1001, the blade gear 1005 is fixedly installed on the outer parts of the shaft rod 1006 and positioned on the front side and the back side of the blades 1007, the chains 1004 are engaged with the chains 1004 on the outer parts of the two blade gears 1005, and are in transmission connection with the two motor gears 1003 through the two chains 1004, the outer part of the shaft rod 1006 and the side opposite to the two blade gears 1005 are fixedly provided with a blade 1007, the inner part of the top 4 is fixedly provided with a dry powder spraying mechanism 11 communicated to the top and the bottom of the top 4 respectively, the dry powder spraying mechanism 11 comprises a cover 1101, a hinge 1102, a high-speed electric push rod 1103, a compression sealing cover 1104, a dry powder storage box 1105 and a spray head 1106, the left side of the cover 1101 is fixedly provided with the hinge 1102, the bottom of the cover 1101 is fixedly provided with the high-speed electric push rod 1103, the bottom of the high-speed electric push rod 1103 is fixedly provided with the compression sealing cover 1104, the inner bottom of the top 4 is fixedly provided with the dry powder storage box 1105, the bottom of the dry powder storage box 1105 is fixedly provided with the spray head 1106 communicated to the bottom of the top 4 and positioned in the machine body 3, the bottom of the compression sealing cover 1104 is hermetically buckled with the top of the dry powder storage box 1105, and the output end of the electric box 8 is respectively communicated with the input end of the controller 2, The input end of a temperature alarm 5, the input end of a temperature monitor 6, the input end of a fan 9, the input end of a wind direction adjusting mechanism 10 and the input end of a dry powder spraying mechanism 11 are electrically connected, the output end of the temperature monitor 6 is in signal connection with the input end of a master controller 2, the output end of the master controller 2 is in signal connection with the input end of the fan 9, the output end of the master controller 2 is respectively in signal connection with the input end of the temperature alarm 5 and the input end of the dry powder spraying mechanism 11, through arranging the temperature monitor 6, a hollow square steel frame 7, the fan 9 and the wind direction adjusting mechanism 10, when a transformer cooler works, the fan 9, the temperature monitor 6 and the wind direction adjusting mechanism 10 are started, the temperature monitor 6 monitors the temperature of the transformer cooler at any time when the fan 9 cools down, when the temperature is overhigh, the temperature monitor 6 sends an overhigh temperature signal to the master controller 2 in signal connection with the temperature monitor 6, the master controller 2 receives the signal and then sends a wind power increasing instruction to the fan 9 in signal connection with the master controller, the fan 9 receives the signal and then increases wind power to control the temperature of the transformer cooler to be within the working temperature, meanwhile, two output ends of the double-shaft motor 1002 at the top in the machine frame 1001 in the wind direction adjusting mechanism 10 rotate, the two output ends rotate to drive the motor gears 1003 fixedly installed at the two output ends of the double-shaft motor 1002 to rotate, the two motor gears 1003 rotate to drive the two chains 1004 engaged with the two chains to rotate, the two chains 1004 rotate to drive the blade gears 1005 engaged with the two chains 1004 to rotate, the two blade gears 1005 rotate to drive the shaft lever 1006 fixedly installed at the axis of the two blade gears 1005 to rotate, the shaft lever 1006 rotates to drive the blades 1007 fixedly installed outside the shaft lever 1006 and located at the opposite side of the two blade gears 1005 to rotate, thereby blowing wind to the fan 9, the wind direction changes up and down, the transformer cooler cannot be cooled down locally all the time to cause that the temperature is too low and the transformer cooler cannot work, the wind passing opening formed in the hollow square steel frame 7 enables wind to pass through to cool each component of the transformer cooler, the temperature-controllable effect is achieved, in addition, through the arrangement of the temperature alarm 5, the temperature monitor 6 and the dry powder spraying mechanism 11, when the temperature monitor 6 monitors that the temperature reaches the ignition point, the temperature monitor 6 sends a signal to the master controller 2 in signal connection with the master controller 2, after receiving the signal, the master controller 2 sends the signal to the temperature alarm 5 and the dry powder spraying mechanism 11 in signal connection with the master controller, at the moment, the temperature alarm 5 starts to alarm, the high-speed electric push rod 1103 in the dry powder spraying mechanism 11 presses down to compress the air in the compression sealing cover 1104, meanwhile, the dry powder in the dry powder storage box 1105 sealed and buckled with the compression sealing cover 1104 is sprayed into the dry powder machine body 3 through the lower spray head 1106 to extinguish fire after the dry powder machine body is extruded by the air, the effect of high safety performance is achieved.

In summary, the temperature control device of the transformer cooler is provided with the temperature monitor 6, the hollow square steel frame 7, the fan 9 and the wind direction adjusting mechanism 10, when the transformer cooler works, the fan 9, the temperature monitor 6 and the wind direction adjusting mechanism 10 are started, the temperature monitor 6 monitors the temperature of the transformer cooler at any time when the fan 9 cools, when the temperature is too high, the temperature monitor 6 sends a signal of the too high temperature to the master controller 2 in signal connection with the temperature monitor, the master controller 2 sends a wind power increasing instruction to the fan 9 in signal connection with the master controller after receiving the signal, the fan 9 increases the wind power after receiving the signal to control the temperature of the transformer cooler within the working temperature, meanwhile, two output ends of the double-end-shaft motor 1002 at the top in the machine frame 1001 in the wind direction adjusting mechanism 10 rotate, the two output ends rotate to drive the motor gears 1003 fixedly installed at the two output ends of the double-end-shaft motor 1002 to rotate, the two motor gears 1003 rotate to drive the two chains 1004 engaged with the two motor gears to rotate, the two chains 1004 rotate to drive the blade gears 1005 engaged with the two chains 1004 to rotate, the two blade gears 1005 rotate to drive the shaft rod 1006 fixedly installed at the axle center of the two blade gears 1005 to rotate, the shaft rod 1006 rotates to drive the blades 1007 fixedly installed outside the shaft rod 1006 and located on the opposite side of the two blade gears 1005 to rotate, so that the wind direction of the wind blown out by the fan 9 is changed up and down, the transformer cooler cannot work due to low temperature caused by local constant temperature reduction, the wind passing port formed on the hollow square steel frame 7 can reduce the temperature of each component of the transformer cooler through the wind inlet, the effect of temperature control is achieved, and the temperature alarm 5, the temperature monitor 6 and the dry powder spraying mechanism 11 are arranged, when the temperature monitored by the temperature monitor 6 reaches the ignition point, the temperature monitor 6 sends a signal to the master controller 2 in signal connection with the master controller, the master controller 2 receives the signal and then sends the signal to the temperature alarm 5 in signal connection with the master controller and the dry powder spraying mechanism 11, at the moment, the temperature alarm 5 starts to alarm, the high-speed electric push rod 1103 in the dry powder spraying mechanism 11 presses down to compress air in the compression sealing cover 1104, and meanwhile, the dry powder in the dry powder storage box 1105 hermetically buckled with the compression sealing cover 1104 is sprayed into the machine body 3 through the lower spray head 1106 to extinguish fire after being extruded by the air, so that the effect of high safety performance is achieved, the problem that the temperature of the transformer cooler is always monitored in real time due to the harsh working environment temperature of the transformer water-cooling cooler in the electric heating process of the common transformer cooler on the market is solved, in the past, workers are required to monitor the temperature of the transformer cooler at any time when the fan cools down, the transformer cooler is very inconvenient, workers neglect that the transformer cooler is easy to burn the wall of the cooling liquid due to overhigh temperature, so that a circuit is wet to cause fire, and the problems of no timely remedy and poor safety performance are solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a temperature control device of transformer cooler, includes frame (1), its characterized in that: the utility model discloses a temperature monitor, including frame (1), inner diapire fixed mounting of frame (1) has master controller (2), the top fixed mounting organism (3) of frame (1), the top fixed mounting of organism (3) has roof (4), the top fixed mounting of roof (4) has temperature alarm (5), the inner wall fixed mounting of organism (3) has temperature monitor (6), the inner wall of organism (3) just is located the left side fixed mounting of temperature monitor (6) has hollow square steelframe (7), the inner wall of organism (3) just is located the bottom fixed mounting of temperature monitor (6) has electronic box (8), the equal fixed mounting of the inside left and right sides wall of organism (3) has fan (9), the top of frame (1) just is located two fan (9) relative one side fixed mounting has wind direction adjustment mechanism (10) that quantity is two, and the inside of the machine top (4) is fixedly provided with a dry powder spraying mechanism (11) which is respectively communicated to the top and the bottom of the machine top (4).

2. The temperature control apparatus of a transformer cooler according to claim 1, wherein: the output of electronic box (8) is connected with the input of total controller (2), the input of temperature alarm (5), the input of temperature monitor (6), the input of fan (9), the input of wind direction adjustment mechanism (10) and the input electricity of dry powder spraying mechanism (11) respectively, the output of temperature monitor (6) and the input signal connection of total controller (2), the output of total controller (2) and the input signal connection of fan (9), the output of total controller (2) respectively with the input of temperature alarm (5) and the input signal connection of dry powder spraying mechanism (11).

3. The temperature control apparatus of a transformer cooler according to claim 1, wherein: the wind direction adjusting mechanism (10) comprises a machine frame (1001), a double-end-shaft motor (1002), a motor gear (1003), a chain (1004), a blade gear (1005), a shaft rod (1006) and blades (1007).

4. The temperature control apparatus of a transformer cooler according to claim 3, wherein: the inner top of the machine frame (1001) is fixedly provided with a double-end-shaft motor (1002), the double-end-shaft motor (1002) is provided with two output ends positioned on the front surface and the back surface of the double-end-shaft motor (1002), the front output end and the back output end of the double-end-shaft motor (1002) are both fixedly provided with motor gears (1003), the outer parts of the two motor gears (1003) are both meshed with chains (1004), blades (1007) are fixedly arranged outside the shaft lever (1006), the front surface and the back surface of the shaft lever (1006) are respectively movably connected with the front inner wall and the back inner wall of the machine frame (1001), blade gears (1005) are fixedly mounted on the outer portion of the shaft rod (1006) and located on the front face and the back face of each blade (1007), chains (1004) are meshed with the outer portions of the two blade gears (1005), and the two blade gears (1005) are in transmission connection with the two motor gears (1003) through the two chains (1004).

5. The temperature control apparatus of a transformer cooler according to claim 1, wherein: the dry powder spraying mechanism (11) comprises a machine cover (1101), a hinge (1102), a high-speed electric push rod (1103), a compression sealing cover (1104), a dry powder storage box (1105) and a spray head (1106).

6. The temperature control apparatus of a transformer cooler according to claim 5, wherein: the utility model discloses a dry powder spraying machine, including cover (1101), the left side fixed mounting of cover (1101) has hinge (1102), the bottom fixed mounting of cover (1101) has high-speed electric putter (1103), the bottom fixed mounting of high-speed electric putter (1103) has the sealed lid of compression (1104), the interior bottom fixed mounting of roof (4) has dry powder to deposit case (1105), the bottom fixed mounting of dry powder storage case (1105) has intercommunication to roof (4) bottom and is located the inside shower nozzle (1106) of organism (3), the top seal lock of case (1105) is deposited with dry powder to the bottom of the sealed lid of compression (1104).

7. The temperature control apparatus of a transformer cooler according to claim 1, wherein: the surface of the hollow square steel frame (7) is provided with a plurality of air passing openings, and the inner wall of the machine body (3) and the inner part of the hollow square steel frame (7) are fixedly provided with transformer water-cooling coolers to form modules.