CN213395921U - Hot-blast furnace capable of quickly radiating heat - Google Patents

Abstract

The utility model discloses a hot blast stove capable of fast heat dissipation, which comprises a frame, a heating shell, a heat storage shell and a heat conduction fan; an accommodating cavity is arranged in the frame; the heating shell is arranged in the accommodating cavity, the accommodating cavity is divided into a heat dissipation chamber and a combustion chamber by the heating shell, and the combustion chamber is positioned on the inner side of the heating shell; a heat storage cavity is arranged in the heat storage shell, a heat exchange piece is arranged in the heat storage cavity, the heat exchange piece separates the heat storage cavity into a heat channel and a heat preservation chamber, the heat channel is communicated with the combustion chamber, and the heat preservation chamber is provided with an air guide opening; the heat-conducting fan is arranged on the rack, an air inlet of the heat-conducting fan is communicated with the heat dissipation chamber, and an air outlet of the heat-conducting fan is communicated with the heat preservation chamber. The hot blast stove can recycle the heat emitted from the outside of the combustion chamber, and the heat utilization rate of the hot blast stove is improved.

Description

Hot-blast furnace capable of quickly radiating heat

Technical Field

The utility model relates to an indoor insulation equipment technical field, in particular to quick radiating hot-blast furnace

Background

Present plant is in order to guarantee the healthy growth of animal and plant, need keep constant temperature in the plant indoor, keeps the ambient temperature of breeding, prevents that natural environment temperature variation from bringing adverse effect to the health of livestock. Therefore, it is necessary to use a heat-insulating device capable of adjusting the indoor temperature to a suitable temperature, and such a heat-insulating device for a farm is generally a hot-blast stove which maintains the indoor temperature of the farm by generating warm air of a constant temperature and uniformly distributing the warm air to various locations in the farm.

However, in some conventional hot blast stoves, the combustion chamber of the hot blast stove radiates heat naturally, the combustion chamber is easy to overheat, the service life of electronic parts can be influenced due to overhigh temperature in the stove, and the heat radiation of the combustion chamber is accelerated by adding a fan outside the combustion chamber, but the part of heat radiated outside by the combustion chamber can be wasted, so that the heat utilization rate of the hot blast stove is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a quick radiating hot-blast furnace can the recycle combustion chamber give out the heat in the outside, improves the heat utilization ratio of hot-blast furnace.

The hot blast stove capable of quickly radiating heat according to the embodiment of the utility model comprises a frame, a heating shell, a heat storage shell and a heat conduction fan; an accommodating cavity is arranged in the frame; the heating shell is arranged in the accommodating cavity, the accommodating cavity is divided into a heat dissipation chamber and a combustion chamber by the heating shell, and the combustion chamber is positioned on the inner side of the heating shell; a heat storage cavity is arranged in the heat storage shell, a heat exchange piece is arranged in the heat storage cavity, the heat exchange piece separates the heat storage cavity into a heat channel and a heat preservation chamber, the heat channel is communicated with the combustion chamber, and the heat preservation chamber is provided with an air guide opening; the heat-conducting fan is arranged on the rack, an air inlet of the heat-conducting fan is communicated with the heat dissipation chamber, and an air outlet of the heat-conducting fan is communicated with the heat preservation chamber.

According to the utility model discloses quick radiating hot-blast furnace has following beneficial effect at least: the combustion chamber combusts heat generated by fuel, one part of the heat is transferred to the heat channel, the heat channel temporarily stores the part of the heat, then the heat is gradually exchanged to the heat preservation chamber through the side wall of the heat channel, warm air in the heat preservation chamber is conveyed to the outside of the hot blast stove through the air guide opening, and the effect of adjusting and keeping the ambient temperature around the hot blast stove is achieved; the other part of the combustion chamber is emitted to the heat dissipation chamber through the side wall of the combustion chamber, and the heat conduction fan is communicated with the heat dissipation chamber, so that the air in the heat dissipation chamber is extracted, the heat dissipation efficiency of the combustion chamber is improved, and the electronic devices in the furnace are prevented from being damaged due to overhigh temperature of the combustion chamber; and the air outlet of the heat conduction fan is communicated with the heat preservation chamber, so that the temperature rising speed of the heat preservation chamber can be accelerated, the temperature in the heat preservation chamber can rapidly reach the required temperature, the heat loss of the combustion chamber is reduced, and the heat utilization rate of the hot blast stove is improved.

According to some embodiments of the utility model, the heat exchange piece includes thermal-arrest section of thick bamboo and chimney, the chimney ring is located the thermal-arrest section of thick bamboo, the inner chamber bottom of thermal-arrest section of thick bamboo with the combustion chamber intercommunication, the top of thermal-arrest section of thick bamboo with the chimney is connected, the heat passageway includes the inner chamber of chimney with the inner chamber of thermal-arrest section of thick bamboo, the chimney is equipped with the pipe of discharging fume. High-temperature air and smoke generated by the combustion chamber are conveyed into the heat collecting barrel, the smoke exhaust barrel is annularly arranged on the heat collecting barrel, the stroke of a heat channel is increased, heat of the high-temperature air and the high-temperature smoke can be uniformly and fully transmitted into the heat preservation chamber through the side walls of the heat collecting barrel and the smoke exhaust barrel, and finally the smoke exhaust pipe guides the smoke of the smoke exhaust chamber out of the outside.

According to some embodiments of the utility model, still include smoke exhaust fan, the one end of discharging fume the pipe with heat channel intercommunication, the other end of discharging fume the pipe with smoke exhaust fan's air intake intercommunication. By arranging the smoke exhaust fan, the smoke exhaust efficiency of the smoke exhaust pipe is improved, the phenomenon that a large amount of smoke dust stays in the side walls of the heat collecting cylinder and the smoke exhaust cylinder for too long time and accumulates on the side walls of the heat collecting cylinder and the smoke exhaust cylinder is avoided, and the maintenance and cleaning period of the heat collecting cylinder and the smoke exhaust cylinder is shortened.

According to some embodiments of the present invention, one side of the heat dissipation chamber is provided with a heat dissipation plate, and the heat dissipation plate is provided with heat dissipation holes. Through setting up the heating panel, the cooperation heat conduction fan is to the effect of induced drafting of heat dissipation cavity, and the external air carries out rapid cooling and heat dissipation to the lateral wall of combustion chamber from the louvre input of heating panel.

According to some embodiments of the utility model, the below of the shell that generates heat is equipped with the deashing piece, the deashing piece with the connection can be dismantled to the frame, the deashing piece be equipped with the combustion chamber of combustion chamber intercommunication, the bottom of combustion chamber is equipped with the filter, the below of filter is equipped with the collection ash groove. The deashing piece is used for collecting the remaining dust of burning fuel, wherein, the combustion groove is used for splendid attire solid fuel, conveniently add fuel for the combustion chamber, the filter can bear solid fuel on the one hand, on the other hand can prevent that unburned fuel particle from dropping the dust collecting tank, and the dust collecting tank sets up in the below of filter, conveniently collect the dust after the burning, simultaneously can also provide the air for the burning of fuel in the fuel groove, the deashing piece can be dismantled with the frame and be connected, consequently, can take out the deashing piece from the frame, conveniently clear up and retrieve the dust and maintain the deashing piece.

According to some embodiments of the utility model, still including defeated material mechanism, defeated material mechanism is equipped with feed inlet and discharge gate, the discharge gate with the combustion chamber intercommunication. Through setting up defeated material mechanism, can follow the feed inlet and put fuel, then carry fuel to the discharge gate under the operation of defeated material mechanism, get into in the combustion chamber, need not manual interpolation fuel in the combustion chamber, and then conveniently add fuel in to the combustion chamber.

According to the utility model discloses a some embodiments, defeated material mechanism includes feeding barrel, screw rod and driver, the feed inlet with the discharge gate branch is located feeding barrel's both ends, the screw rod is located in the feeding barrel, the driver with the screw rod intercommunication just can drive the screw rod rotates. The screw rod is driven by the driver to rotate, and the screw rod pushes the fuel in the delivery cylinder, so that the fuel is delivered to the discharge port from the feed port, and stable delivery of the fuel is realized.

According to some embodiments of the utility model, the feed inlet top be equipped with the relative hopper that sets up of feed inlet. Through setting up the hopper, make the hot-blast furnace can store a certain amount of fuel, and then can add fuel to the combustion chamber according to actual demand.

According to some embodiments of the utility model, still include first temperature controller, first temperature controller is located the frame, the heat preservation room or the wind-guiding mouth be equipped with the first probe that first temperature controller electricity is connected, first temperature controller with heat conduction fan electricity is connected. The first probe is arranged on the heat preservation chamber or the air guide opening and used for monitoring the temperature of the heat preservation chamber in real time, the monitored temperature is converted into an electric signal by the first probe and transmitted to the first temperature controller, and the first temperature controller is electrically connected with the heat conduction fan and further can control the start and stop of the heat conduction fan according to the temperature change of the heat preservation chamber.

According to some embodiments of the utility model, still include the second temperature controller, the second temperature controller is located the frame, the second temperature controller with the driver electricity is connected, the frame outside be equipped with the second probe that the second temperature controller electricity is connected. Through setting up the second probe, monitor the ambient temperature of hot-blast furnace, the second probe converts the temperature of monitoring into the signal of telecommunication and transmits for the second temperature controller, and the second temperature controller is connected with the driver electricity, can control opening and stopping of driver according to the temperature change of environment from this, and then the accessible control combustion chamber's fuel quantity adjusts the temperature of combustion chamber and heat preservation room.

According to some embodiments of the invention, the heat storage shell and the frame are detachably connected. The heat storage shell is convenient to disassemble, heat channels and heat preservation chambers in the heat storage shell are cleaned and maintained, the heat storage shell can be conveniently replaced when needed, and the service life of the hot blast stove is prolonged.

According to some embodiments of the utility model, still include and observe a fire section of thick bamboo, the one end of observing a fire section of thick bamboo with the combustion chamber intercommunication, the other end of observing a fire section of thick bamboo extends to outside the frame, be equipped with transparent spacing body in observing a fire section of thick bamboo. The arrangement of the fire observation tube is beneficial to observing the quantity and the combustion condition of the fuel in the combustion chamber, so that the operation condition of the hot blast stove can be rapidly mastered; through setting up transparent separator, both can guarantee to observe the condition in the combustion chamber, also can prevent that the flue gas that the combustion chamber produced from seeing the fire tube and spilling.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a rapid heat dissipation hot blast stove according to an embodiment of the present invention;

FIG. 2 is a cut-away schematic view of the rapid thermal dissipation hot blast stove shown in FIG. 1;

FIG. 3 is a schematic view of another angle cut-away of the rapid thermal dissipating hot blast stove shown in FIG. 1;

FIG. 4 is a schematic view in partial cutaway at another angle of the rapid thermal dissipating hot blast stove shown in FIG. 1;

FIG. 5 is a schematic view in partial cutaway at another angle of the rapid thermal dissipating hot blast stove shown in FIG. 1;

FIG. 6 is a schematic view of the ash removal member of the rapid heat dissipation hot blast stove shown in FIG. 5.

Reference numerals:

the device comprises a frame 100, a heat dissipation chamber 110, a heat dissipation plate 120, a mounting groove 130, an ash removal piece 140, a combustion groove 141, a filter plate 142, an igniter 143 and an ash collection groove 144;

a heating case 200, a combustion chamber 210, a flame tube 220, a transparent partition 221;

the heat storage shell 300, the heat exchange element 310, the heat collecting cylinder 311, the smoke exhaust cylinder 312, the heat preservation chamber 320, the air guide port 321, the heat channel 330, the smoke exhaust pipe 331 and the first connecting pipe 340;

a heat-conducting fan 400, a second connecting pipe 410, a material conveying mechanism 500, a material conveying cylinder 510, a screw 520 and a driver 530;

hopper 600, cover plate 610, photoelectric sensor 620; a smoke exhaust fan 700, a first temperature controller 810, a first probe 811, a second temperature controller 820 and a second probe 821; caster 910, grip 920.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, several meanings are one or more, and several meanings are more than two, if there is a description that the first and the second are only used for distinguishing technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1 and fig. 2, the hot blast stove with rapid heat dissipation according to the embodiment of the present invention includes a frame 100, a heating shell 200, a heat storage shell 300 and a heat conduction fan 400; an accommodating cavity is arranged in the frame 100; the heating shell 200 is arranged in the accommodating cavity, the accommodating cavity is divided into a heat dissipation chamber 110 and a combustion chamber 210 by the heating shell 200, and the combustion chamber 210 is arranged at the inner side of the heating shell 200; a heat storage cavity is arranged in the heat storage shell 300, the heat storage cavity is provided with a heat exchange piece 310, the heat exchange piece 310 separates the heat storage cavity into a heat channel 330 and a heat preservation chamber 320, the heat channel 330 is communicated with the combustion chamber 210, and the heat preservation chamber 320 is provided with an air guide opening 321; the heat-conducting blower 400 is disposed on the rack 100, an air inlet of the heat-conducting blower 400 is communicated with the heat dissipation chamber 110, and an air outlet of the heat-conducting blower 400 is communicated with the heat preservation chamber 320.

Specifically, the combustion chamber 210 combusts the heat generated by the fuel, a part of the heat is transferred to the heat channel 330, the heat channel 330 temporarily stores the part of the heat, then the heat is gradually exchanged to the heat preservation chamber 320 through the side wall of the heat channel 330, the warm air in the heat preservation chamber 320 is conveyed to the outside of the hot blast stove through the air guide opening 321, and the effect of adjusting and maintaining the ambient temperature around the hot blast stove is achieved; another part generated by the combustion chamber 210 is emitted to the heat dissipation chamber 110 through the side wall of the combustion chamber 210, and the heat conduction fan 400 is arranged to be communicated with the heat dissipation chamber 110, so that air in the heat dissipation chamber 110 is extracted, the heat dissipation efficiency of the combustion chamber 210 is improved, and the electronic devices in the furnace are prevented from being damaged due to overhigh temperature of the combustion chamber 210; in addition, the air outlet of the heat-conducting fan 400 is communicated with the heat preservation chamber 320, so that the temperature rising speed of the heat preservation chamber 320 can be increased, the temperature in the heat preservation chamber 320 can rapidly reach the required temperature, the heat loss of the combustion chamber 210 is reduced, and the heat utilization rate of the hot blast stove is improved. The combustion chamber 210 may be a common biomass pellet, or a carbon block, a carbon pellet, or the like. As shown in fig. 2, the heat-conducting fan 400 is communicated with the heat dissipation chamber 110 through a second connection pipe 410, one end of the second connection pipe 410 is connected to the outer sidewall of the heat dissipation chamber 110, and the other end thereof is connected to the air inlet of the heat-conducting fan 400.

In some embodiments of the present invention, as shown in fig. 2, the heat exchanging element 310 includes a heat collecting cylinder 311 and a smoke discharging cylinder 312, the smoke discharging cylinder 312 is disposed around the heat collecting cylinder 311, the bottom of the inner cavity of the heat collecting cylinder 311 is communicated with the combustion chamber 210, the top of the heat collecting cylinder 311 is connected to the smoke discharging cylinder 312, the heat passage 330 includes the inner cavity of the smoke discharging cylinder 312 and the inner cavity of the heat collecting cylinder 311, and the smoke discharging cylinder 312 is provided with a smoke discharging pipe 331. The high temperature air and the flue gas generated by the combustion chamber 210 are transmitted into the heat collecting cylinder 311, the smoke exhaust cylinder 312 is annularly arranged on the heat collecting cylinder 311, the stroke of the heat passage 330 is increased, the heat of the high temperature air and the high temperature flue gas can be uniformly and fully transmitted into the heat preservation chamber 320 through the side walls of the heat collecting cylinder 311 and the smoke exhaust cylinder 312, and finally the smoke exhaust pipe 331 guides the flue gas exhausted from the smoke exhaust chamber out of the outside. Of course, it is contemplated that in some embodiments, the heat exchanging member 310 may be configured as a straight pipe with a simple structure, one end of the straight pipe is connected to the combustion chamber 210, and the other end is connected to the smoke exhaust sleeve, and the heat exchanging chamber may be divided into the holding chamber 320 and the heat channel 330.

Further, as shown in fig. 2 and 3, the heat collecting cylinder 311 and the smoke exhaust cylinder 312 are communicated through a plurality of first connecting pipes 340, the first connecting pipes 340 are disposed at the top of the heat collecting cylinder 311, so that the smoke enters the heat collecting cylinder 311 from the combustion chamber 210, and then enters the smoke exhaust cylinder 312 through the first connecting pipes 340 to increase the stroke of the heat passage 330; the smoke exhaust pipe 312 is in a ring-column shape as a whole, and there is a distance between the inner side of the smoke exhaust pipe 312 and the outer side of the heat collecting pipe 311, so the smoke exhaust pipe 312 divides the heat preservation chamber 320 into an inner part and an outer part, and the air guide port 321 is connected with the inner part of the heat preservation chamber 320, as shown in fig. 4, the two parts are communicated through a channel divided between the two first connecting pipes 340, so that the warm air in the heat preservation chamber 320 is uniformly heated by the heat collecting pipe 311 and the smoke exhaust pipe 312, and finally discharged from the air guide port 321, and the travel of the air flowing through the heat preservation chamber 320 is improved.

In some embodiments of the present invention, as shown in fig. 1 and fig. 4, the present invention further includes a smoke exhaust fan 700, one end of the smoke exhaust pipe 331 is communicated with the heat channel 330, and the other end of the smoke exhaust pipe 331 is communicated with an air inlet of the smoke exhaust fan 700. By arranging the smoke exhaust fan 700, the smoke exhaust efficiency of the smoke exhaust pipe 331 is improved, and smoke dust is prevented from staying too long in the heat collecting cylinder 311 and the smoke exhaust cylinder 312 and accumulating on the side walls of the heat collecting cylinder 311 and the smoke exhaust cylinder 312 in a large amount, so that the maintenance and cleaning period of the heat collecting cylinder 311 and the smoke exhaust cylinder 312 is reduced. Specifically, as shown in fig. 4, one side of the frame 100, which is away from the combustion chamber 210, is provided with an object placing cavity, the smoke exhaust fan 700 is fixed in the object placing cavity, and an air outlet of the smoke exhaust fan 700 extends out of the frame 100, so that smoke can be exhausted outdoors through a smoke pipeline, and the smoke is prevented from polluting indoor air environment.

In some embodiments of the present invention, as shown in fig. 2 and 3, a heat dissipation plate 120 is disposed on one side of the heat dissipation chamber 110, and heat dissipation holes are disposed on the heat dissipation plate 120. Through setting up heating panel 120, cooperation heat conduction fan 400 is to the effect of induced drafting of heat dissipation cavity, and the outside air carries out rapid cooling and heat dissipation to the lateral wall of combustion chamber 210 from the louvre input of heating panel 120.

In some embodiments of the present invention, as shown in fig. 5 and 6, the ash removing member 140 is disposed below the heat generating shell 200, the ash removing member 140 is detachably connected to the frame 100, the ash removing member 140 is disposed with a combustion chamber 141 communicated with the combustion chamber 210, the bottom of the combustion chamber 141 is disposed with a filter plate 142, and the lower portion of the filter plate 142 is disposed with an ash collecting groove 144. Deashing piece 140 is used for collecting the dust that the fuel of burning was left, wherein, combustion groove 141 is used for splendid attire solid fuel, conveniently add fuel for the combustion chamber, filter 142 can bear solid fuel on the one hand, on the other hand can prevent unburned fuel particle from dropping to dust collection groove 144, and dust collection groove 144 sets up in the below of filter 142, conveniently collect the dust after the burning, simultaneously can also provide the air for the burning of fuel in the fuel groove, deashing piece 140 can be dismantled with the frame and be connected, consequently, deashing piece 140 can be taken out from the frame, conveniently clear up and retrieve the dust and maintain deashing piece 140.

Further, as shown in fig. 5, the rack 100 is provided with a mounting groove 130 in sliding fit with the ash removing member 140, so that the ash removing member 140 can slide in or out in the mounting groove like a drawer, thereby realizing detachable fit of the ash removing member 140 with the rack and facilitating cleaning and maintenance of the ash removing member 140.

Specifically, as shown in fig. 6, the whole square shell that can set similar drawer of deashing piece 140, one side of deashing piece 140 is equipped with the combustion cup, the combustion shell is located the inboard of combustion cup, the below of combustion cup is the mounting bracket, the top formula structure as an organic whole of filter 142 and mounting bracket, the combustion cup passes through welded fastening in mounting bracket top, the bottom surface that makes combustion chamber 141 is filter 142, the opposite side of deashing piece 140 is equipped with the mount, be used for firearm fixed point 143, the lateral wall of combustion cup is equipped with the ignition hole that communicates combustion chamber 141, the ignition one end of some firearm 143 stretches into combustion chamber 141 from the ignition hole, be convenient for carry out the ignition operation.

In some embodiments of the present invention, the device further comprises a material conveying mechanism 500, the material conveying mechanism 500 is provided with a feeding port and a discharging port, and the discharging port is communicated with the combustion chamber 210. Through setting up defeated material mechanism 500, can follow and put fuel in the feed inlet, then carry the fuel to the discharge gate under the operation of defeated material mechanism 500, get into combustion chamber 210 in, need not the manual fuel that adds in combustion chamber 210, and then conveniently add fuel in to combustion chamber 210.

Further, in some embodiments of the present invention, as shown in fig. 2, the feeding mechanism 500 includes a feeding cylinder 510, a screw 520 and a driver 530, the feeding port and the discharging port are respectively disposed at two ends of the feeding cylinder 510, the screw 520 is disposed in the feeding cylinder 510, and the driver 530 is communicated with the screw 520 and can drive the screw 520 to rotate. The driver 530 drives the screw 520 to rotate, and the screw 520 pushes the fuel in the feed delivery cylinder 510, so that the fuel is delivered from the feed inlet to the discharge outlet, and stable feed delivery of the fuel is realized. The outer side wall of the screw 520 is in clearance fit with the inner side wall of the feed delivery cylinder 510, so that the feed delivery efficiency can be improved, and the fuel screw 520 and the feed delivery cylinder 510 are prevented from leaking in the clearance, thereby achieving a better feed delivery effect.

In some embodiments of the present invention, as shown in fig. 2, a hopper 600 is disposed above the feeding hole and opposite to the feeding hole. By arranging the hopper 600, the hot blast stove can store a certain amount of fuel, and further fuel can be added to the combustion chamber 210 according to actual requirements. Specifically, as shown in fig. 1, the hopper 600 is provided with an upper opening, the upper opening is provided with a cover plate 610, the cover plate 610 is used for protecting and isolating fuel in the hopper 600, one side of the cover plate 610 is hinged to an end wall of the upper opening, and a handle is arranged on one side of the cover plate 610 away from the hinged part, so that the cover plate 610 can be conveniently opened to add fuel to the hopper 600.

Further, in some embodiments of the present invention, as shown in fig. 2, the inner sidewall of the bottom of the hopper 600 is provided with a photoelectric sensor 620 for monitoring whether the hopper 600 is short of material, and the photoelectric sensor 620 transmits a monitoring signal to the control panel of the rack 100 to visually know whether the hopper 600 is short of material.

In some embodiments of the present invention, the heat preservation chamber 320 or the air guiding opening 321 is provided with a first probe 811 electrically connected to the first temperature controller 810, and the first temperature controller 810 is electrically connected to the heat conducting fan 400. The first probe 811 is arranged on the heat preservation chamber 320 or the air guide opening 321 and used for monitoring the temperature of the heat preservation chamber 320 in real time, the first probe 811 converts the monitored temperature into an electric signal and transmits the electric signal to the first temperature controller 810, and the first temperature controller 810 is electrically connected with the heat conduction fan 400, so that the start and stop of the heat conduction fan 400 can be controlled according to the temperature change of the heat preservation chamber 320. The first probe 811 may be a common temperature sensor, and may convert the monitored temperature data into an electrical signal, and transmit the electrical signal to the first temperature controller 810, where the first temperature controller 810 is equivalent to a control switch for the heat-conducting fan 400, for example, when the temperature of the heat-preserving chamber 320 monitored by the first probe 811 is higher than the temperature set by the first temperature controller 810, the first temperature controller 810 turns on the heat-conducting fan 400, and the heat-conducting fan 400 starts to supply air, so that the external environment around the hot-blast stove gradually reaches the temperature set by the first temperature controller 810.

In some embodiments of the present invention, the temperature control device further includes a second temperature controller 820, the second temperature controller 820 is disposed in the rack 100, the second temperature controller 820 is electrically connected to the driver 530, and a second probe 821 electrically connected to the second temperature controller 820 is disposed outside the rack 100. The second probe 821 is arranged to monitor the ambient temperature of the hot blast stove, the second probe 821 converts the monitored temperature into an electric signal and transmits the electric signal to the second temperature controller 820, and the second temperature controller 820 is electrically connected with the driver 530, so that the driver 530 can be controlled to be started or stopped according to the temperature change of the environment, and the temperature of the combustion chamber 210 and the temperature-keeping chamber 320 can be adjusted by controlling the quantity of the fuel in the combustion chamber 210. Wherein, the second probe 821 can also be a common temperature sensor, if the temperature of the surrounding environment of the hot blast stove monitored by the second probe 821 is higher than the temperature set by the second temperature controller 820, the second temperature controller 820 controls the motor to stop or slow down to rotate after receiving the electric signal sent by the second probe 821, thereby controlling the screw 520 to stop or slow down the material conveying to adjust the quantity of the fuel in the combustion chamber 210, and achieving the effect of controlling the temperature of the combustion chamber 210. In addition, the driver 530 of the material conveying mechanism 500 may adopt a servo motor with a frequency converter, and send a signal to the frequency converter through the second temperature controller 820, and then the frequency converter controls and adjusts the rotation speed of the servo motor, so as to achieve the effect of accurately controlling the material conveying speed.

In some embodiments of the present invention, as shown in fig. 2 and 4, the thermal storage enclosure 300 and the frame 100 are detachably connected. The heat storage shell 300 is convenient to disassemble, the heat channel 330 and the heat preservation chamber 320 in the heat storage shell 300 are cleaned and maintained, the heat storage shell 300 can be conveniently replaced when needed, and the service life of the hot blast stove is prolonged.

Further, as shown in fig. 2, the bottom of the heat storage shell 300 is attached to the upper end surface of the combustion chamber and fixed to the frame 100 by bolts, and a connecting flange for connecting the heat preservation chamber 320 is arranged on the side surface of the heat storage shell 300 and is conveniently connected with the heat conduction fan 400 by bolts, so that the heat preservation chamber 320 is communicated with the air outlet of the heat conduction fan 400, and the detachable connection between the heat storage shell 300 and the frame 100 is realized.

In some embodiments of the present invention, as shown in fig. 3, the fire observation tube 220 is further included, one end of the fire observation tube 220 is communicated with the combustion chamber 210, the other end of the fire observation tube 220 extends to the outside of the rack 100, and a transparent partition 221 is disposed in the fire observation tube 220. The arrangement of the fire observation tube 220 is beneficial to observing the quantity and the combustion condition of the fuel in the combustion chamber 210, so that the operation condition of the hot blast stove can be rapidly mastered; the transparent partition 221 may be a glass flat lens to ensure the observation of the inside of the combustion chamber 210 and to prevent the smoke generated from the combustion chamber 210 from leaking out of the observation tube 220.

In some embodiments of the present invention, as shown in fig. 1, the bottom of the frame 100 is provided with casters 910, and one side of the frame 100 is provided with a holding rod 920, which facilitates the displacement and deployment of the hot blast stove.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims (10)

1. The utility model provides a quick radiating hot-blast furnace which characterized in that includes:

the device comprises a rack, wherein an accommodating cavity is arranged in the rack;

the heating shell is arranged in the accommodating cavity, the accommodating cavity is divided into a heat dissipation chamber and a combustion chamber by the heating shell, and the combustion chamber is positioned on the inner side of the heating shell;

the heat storage device comprises a heat storage shell, a heat storage cavity is arranged in the heat storage shell, a heat exchange piece is arranged in the heat storage cavity, the heat exchange piece separates the heat storage cavity into a heat channel and a heat preservation chamber, the heat channel is communicated with a combustion chamber, and the heat preservation chamber is provided with an air guide opening;

the heat conduction fan is arranged on the rack, an air inlet of the heat conduction fan is communicated with the heat dissipation chamber, and an air outlet of the heat conduction fan is communicated with the heat preservation chamber.

2. The rapid-heat-dissipation hot blast stove according to claim 1,

the heat exchange piece comprises a heat collection tube and a smoke exhaust tube, the smoke exhaust tube is annularly arranged on the heat collection tube, the bottom of an inner cavity of the heat collection tube is communicated with the combustion chamber, the top of the heat collection tube is connected with the smoke exhaust tube, the heat channel comprises the inner cavity of the smoke exhaust tube and the inner cavity of the heat collection tube, and the smoke exhaust tube is provided with a smoke exhaust tube.

3. The rapid-heat-dissipation hot blast stove according to claim 2,

the heat exchanger is characterized by further comprising a smoke exhaust fan, one end of the smoke exhaust pipe is communicated with the heat channel, and the other end of the smoke exhaust pipe is communicated with an air inlet of the smoke exhaust fan.

4. The rapid-heat-dissipation hot blast stove according to claim 1 or 2,

and a heat dissipation plate is arranged on one side of the heat dissipation chamber, and heat dissipation holes are formed in the heat dissipation plate.

5. The rapid-heat-dissipation hot blast stove according to claim 1,

the dust removing device is characterized in that a dust removing piece is arranged below the heating shell and detachably connected with the rack, a combustion groove communicated with the combustion chamber is formed in the dust removing piece, a filter plate is arranged at the bottom of the combustion groove, and a dust collecting groove is formed below the filter plate.

6. The rapid-heat-dissipation hot blast stove according to claim 1,

still including defeated material mechanism, defeated material mechanism is equipped with feed inlet and discharge gate, the discharge gate with the combustion chamber intercommunication.

7. The rapid-heat-dissipation hot blast stove according to claim 6,

the feeding mechanism comprises a feeding barrel, a screw and a driver, the feeding port and the discharging port are respectively arranged at two ends of the feeding barrel, the screw is arranged in the feeding barrel, and the driver is communicated with the screw and can drive the screw to rotate.

8. The rapid-heat-dissipation hot blast stove according to claim 1,

the heat storage shell is detachably connected with the rack.

9. The rapid-heat-dissipation hot blast stove according to claim 1,

the heat preservation chamber or the air guide opening is provided with a first probe electrically connected with the first temperature controller, and the first temperature controller is electrically connected with the heat conduction fan.

10. The rapid-heat-dissipation hot blast stove according to claim 7,

the temperature control device is characterized by further comprising a second temperature controller, the second temperature controller is arranged on the rack and electrically connected with the driver, and a second probe electrically connected with the second temperature controller is arranged on the outer side of the rack.

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