CN217536064U - Automatic control device for blast furnace hot blast stove - Google Patents
Automatic control device for blast furnace hot blast stove Download PDFInfo
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- CN217536064U CN217536064U CN202123430159.1U CN202123430159U CN217536064U CN 217536064 U CN217536064 U CN 217536064U CN 202123430159 U CN202123430159 U CN 202123430159U CN 217536064 U CN217536064 U CN 217536064U
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Abstract
The utility model relates to a hot-blast furnace technical field especially relates to a blast furnace hot-blast furnace automatic control device. The technical scheme comprises the following steps: shell, reservoir, motor body, air-supply line and heat-conducting plate, motor body is installed to shell inner wall upper end one side, motor body lower extreme outer wall one side is provided with the impeller, the reservoir is installed to shell upper end outer wall one side, reservoir internally mounted has the heat-conducting plate that circular array distributes, the heat-conducting plate runs through the one end outer wall of reservoir and shell and installs the heat transfer board, the heat transfer board is located inside the shell, the heat transfer board adopts convex shape design, through setting up motor body, reservoir and heat-conducting plate, has reached the effect of getting rid of moisture in the air to do benefit to and preheat the outside air, improved hot-blast temperature.
Description
Technical Field
The utility model relates to a hot-blast furnace technical field specifically is a blast furnace hot-blast furnace automatic control device.
Background
The blast furnace hot blast stove is one of main matched equipment of blast furnaces in iron works, generally one blast furnace is matched with 3-4 hot blast stoves, and the hot blast stove is used for continuously providing high-temperature hot blast with the temperature of more than 1000 ℃ for the blast furnace. The advanced modern hot blast stove has blast temperature up to 1300 deg.c, and as the name suggests, it is a thermal equipment integrating combustion and heat transfer process for providing hot gas flow for the process, and there are two major types, namely heat accumulating hot blast stove and continuous heat exchange hot blast stove, which work intermittently. At present, a high-temperature ceramic heat exchange device is not mature, and a heat accumulating type hot blast stove which works intermittently is still a mainstream product of the hot blast stove.
Through the massive search, the typical blast furnace hot blast stove autonomous system debugging device as disclosed as CN212533047U of the publication number of the hot blast stove device in the prior art is found, the box is placed to the base, one side fixedly connected with supporting leg of the lower part of the box is placed to the base, the lower part fixedly connected with loose wheel of the supporting leg, one side movably connected with threaded rod of the lower part of the box is placed to the base, the spring is fixedly sleeved on the outside of the upper part of the threaded rod, and the upper part fixedly connected with detection box body of the spring. This blast furnace hot-blast stove autonomous system debugging device through fixing device air conveyer trough between side guard plate and detection box for there is the clearance in air conveyer trough's both sides, makes the inside gaseous heat loss that reduces of air conveyer trough in the use for this reason, installs air outlet hole through the inside one side of air conveyer trough simultaneously and discharges, can make air outlet hole exhaust gas's temperature the same in the use for this reason, plays the homogeneity to the cooling in-process for this reason.
Inside current hot-blast furnace need preheat the air and send into the blast furnace after in the use, but during external rain or the fog, outside air's humidity is great to lead to the moisture content in the air higher, be unfavorable for outside air to preheat, can directly influence hot-blast temperature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blast furnace hot blast stove automatic control device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a blast furnace hot-blast stove automatic control device, includes shell, water storage storehouse, motor body, air-supply line and heat-conducting plate, motor body is installed to shell inner wall upper end one side, motor body lower extreme outer wall one side is provided with the impeller, the water storage storehouse is installed to shell upper end outer wall one side, water storage storehouse internally mounted has the heat-conducting plate that circular array distributes.
Preferably, the water storage storehouse upper end outer wall one side is pegged graft and is installed the inlet tube, the water storage storehouse deviates from the grafting of inlet tube one side outer wall and installs the outlet pipe. The external cooling liquid enters the water storage bin through the water inlet pipe and is discharged out of the water storage bin through the water outlet pipe.
Preferably, the heat-conducting plate runs through the outer wall of one end of the water storage bin and the outer shell and is provided with a heat exchange plate, the heat exchange plate is located inside the outer shell, and the heat exchange plate is designed in a circular arc shape. After the heat-conducting plate is cooled through the liquid in the water storage bin, the temperature of the heat-conducting plate is transferred to the inside of the heat exchange plate.
Preferably, the drain pipe is installed in the grafting of shell lower extreme outer wall one side, shell one side outer wall is pegged graft and is installed the exhaust pipe. Condensed water drops inside the casing can be discharged through the drain pipe, and air inside the casing can be discharged through the exhaust pipe.
Preferably, an air inlet pipe is installed on one side of the outer wall of the upper end of the shell in an inserting mode, the position of the air inlet pipe corresponds to that of the motor body, and a humidity sensor is arranged on one side of the upper end of the inner wall of the air inlet pipe. Outside air enters the shell through the air inlet pipe, and the humidity sensor achieves the purpose of detecting air humidity.
Preferably, the outer wall of the outer shell is designed to be cylindrical, and the outer shell achieves the purpose of controlling the air flow path.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up motor body, reservoir and heat-conducting plate, the effect of moisture in the deaerate has been reached, motor body drives the impeller and rotates, thereby produce the air flow, make outside air inside the air-supply line gets into the shell, the air flows through and discharges through the exhaust pipe behind the heat transfer board, cooling liquid passes through inside the inlet tube gets into the reservoir, and reached the purpose of cooling down to heat-conducting plate and heat transfer board, when the air flows between the heat transfer board, moisture in the air can condense on the heat transfer board surface, thereby the water pearl condenses out, the purpose of moisture in the deaerate has been reached, thereby do benefit to and preheat outside air, hot-blast temperature has been improved.
Drawings
Fig. 1 is a schematic sectional view of the structure of the housing of the present invention;
FIG. 2 is a schematic sectional view of the heat exchange plate structure of the present invention;
fig. 3 is a schematic top view of the water storage bin structure of the present invention.
In the figure: 1. a housing; 11. a motor body; 12. an impeller; 13. a drain pipe; 14. an exhaust duct; 15. an air inlet pipe; 16. a humidity sensor; 2. a water storage bin; 21. a water inlet pipe; 22. a heat conducting plate; 23. a heat exchange plate; 24. and (5) discharging a water pipe.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides two embodiments:
the first embodiment is as follows: the utility model provides a blast furnace hot-blast stove automatic control device, includes shell 1, reservoir 2, motor body 11, air-supply line 15 and heat-conducting plate 22, and motor body 11 is installed to 1 inner wall upper end one side of shell, just as technical personnel in the field are known, the utility model discloses a hot-blast stove device still need provide motor body 11 so that its normal work to as technical personnel in the field are known, motor body 11 provide the division of common general knowledge, it all belongs to conventional means or common general knowledge, just no longer gives unnecessary details here, technical personnel in the field can carry out arbitrary apolegamy according to its needs or facility, and motor body 11 lower extreme outer wall one side is provided with impeller 12, and reservoir 2 is installed to 1 upper end outer wall one side, and reservoir 2 internally mounted has the heat-conducting plate 22 that circular array distributes.
A drain pipe 13 is inserted and installed on one side of the outer wall of the lower end of the shell 1, and an exhaust pipe 14 is inserted and installed on the outer wall of one side of the shell 1. The condensed water droplets inside the case 1 can be discharged through the drain pipe 13, and the air inside the case 1 can be discharged through the exhaust pipe 14.
An air inlet pipe 15 is inserted and installed on one side of the outer wall of the upper end of the shell 1, the position of the air inlet pipe 15 corresponds to that of the motor body 11, and a humidity sensor 16 is arranged on one side of the upper end of the inner wall of the air inlet pipe 15. Outside air enters the shell 1 through the air inlet pipe 15, the humidity sensor 16 achieves the purpose of detecting air humidity, and when detected humidity data is larger than a required value, the external controller controls cooling liquid to enter the water storage bin 2, so that the purpose of automatically removing moisture in the air by control equipment is achieved.
The outer wall of the shell 1 is designed in a cylindrical shape, the shell 1 achieves the purpose of controlling the air flow path, the motor body 11 drives the impeller 12 to rotate, so that air flow is generated, outside air enters the shell 1 from the air inlet pipe 15, and the air flows through the heat exchange plate 23 and then is discharged through the exhaust pipe 14.
Example two: the utility model provides a blast furnace hot-blast stove automatic control device, includes shell 1, water storage storehouse 2, motor body 11, air-supply line 15 and heat-conducting plate 22, and motor body 11 is installed to 1 inner wall upper end one side of shell, and 11 lower extreme outer walls of motor body one side are provided with impeller 12, and water storage storehouse 2 is installed to 1 upper end outer wall one side of shell, and 2 internally mounted of water storage storehouse have the heat-conducting plate 22 that circular array distributes.
An inlet pipe 21 is inserted and installed on one side of the outer wall of the upper end of the water storage bin 2, and an outlet pipe 24 is inserted and installed on the outer wall of one side of the water storage bin 2, which deviates from the inlet pipe 21. The external cooling liquid enters the water storage bin 2 through the water inlet pipe 21 and is discharged out of the water storage bin 2 through the water outlet pipe 24.
The heat conducting plate 22 penetrates through the outer wall of one end of the water storage bin 2 and the outer shell 1 and is provided with a heat exchange plate 23, the heat exchange plate 23 is located inside the outer shell 1, and the heat exchange plate 23 is designed in an arc shape. After the heat conducting plate 22 is cooled by the liquid in the water storage bin 2, the temperature of the heat conducting plate 22 is transmitted to the inside of the heat exchange plate 23.
A drain pipe 13 is inserted and installed on one side of the outer wall of the lower end of the shell 1, and an exhaust pipe 14 is inserted and installed on the outer wall of one side of the shell 1. The condensed water droplets inside the case 1 can be discharged through the drain pipe 13, and the air inside the case 1 can be discharged through the exhaust pipe 14.
An air inlet pipe 15 is inserted and installed on one side of the outer wall of the upper end of the shell 1, the position of the air inlet pipe 15 corresponds to that of the motor body 11, and a humidity sensor 16 is arranged on one side of the upper end of the inner wall of the air inlet pipe 15. Inside external air passed through air-supply line 15 entering shell 1, and humidity transducer 16 reached the purpose of detecting air humidity, cooling liquid passed through inlet tube 21 and got into inside reservoir 2, and reached the purpose of cooling heat-conducting plate 22 and heat transfer board 23, when the air flows between heat transfer board 23, moisture in the air can condense on heat transfer board 23 surface, thereby the water ball that condenses out, reached the purpose of getting rid of moisture in the air, thereby do benefit to and preheat external air, hot-blast temperature has been improved.
The working principle is as follows: the motor body 11 drives the impeller 12 to rotate, so that air flows, external air enters the shell 1 from the air inlet pipe 15, the air flows through the heat exchange plates 23 and then is discharged through the exhaust pipe 14, cooling liquid enters the water storage bin 2 through the water inlet pipe 21, the purpose of cooling the heat conduction plate 22 and the heat exchange plates 23 is achieved, when the air flows between the heat exchange plates 23, moisture in the air can be condensed on the surfaces of the heat exchange plates 23, water beads are condensed, and the purpose of removing the moisture in the air is achieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a blast furnace hot-blast stove automatic control device, includes shell (1), water storage storehouse (2), motor body (11), air-supply line (15) and heat-conducting plate (22), its characterized in that: motor body (11) are installed to shell (1) inner wall upper end one side, motor body (11) lower extreme outer wall one side is provided with impeller (12), water storage storehouse (2) are installed to shell (1) upper end outer wall one side, water storage storehouse (2) internally mounted has heat-conducting plate (22) that circular array distributes.
2. The automatic control device of a blast furnace hot blast stove according to claim 1, characterized in that: water storage storehouse (2) upper end outer wall one side is pegged graft and is installed inlet tube (21), water storage storehouse (2) deviates from inlet tube (21) one side outer wall and pegs graft and install outlet pipe (24).
3. The automatic control device of a blast furnace hot blast stove according to claim 1, characterized in that: the heat-conducting plate (22) runs through the outer wall of one end of the water storage bin (2) and the outer shell (1) and is provided with the heat exchange plate (23), the heat exchange plate (23) is located inside the outer shell (1), and the heat exchange plate (23) is designed in a circular arc shape.
4. The automatic control device of a blast furnace hot blast stove according to claim 1, characterized in that: the drainage pipe (13) is installed in the grafting of shell (1) lower extreme outer wall one side, shell (1) one side outer wall is pegged graft and is installed exhaust pipe (14).
5. The automatic control device of a blast furnace hot blast stove according to claim 1, characterized in that: an air inlet pipe (15) is installed on one side of the outer wall of the upper end of the shell (1) in an inserting mode, the position of the air inlet pipe (15) corresponds to that of the motor body (11), and a humidity sensor (16) is arranged on one side of the upper end of the inner wall of the air inlet pipe (15).
6. The automatic control device of a blast furnace hot blast stove according to claim 1, characterized in that: the outer wall of the shell (1) is designed in a cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123430159.1U CN217536064U (en) | 2021-12-31 | 2021-12-31 | Automatic control device for blast furnace hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123430159.1U CN217536064U (en) | 2021-12-31 | 2021-12-31 | Automatic control device for blast furnace hot blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217536064U true CN217536064U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123430159.1U Active CN217536064U (en) | 2021-12-31 | 2021-12-31 | Automatic control device for blast furnace hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217536064U (en) |
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2021
- 2021-12-31 CN CN202123430159.1U patent/CN217536064U/en active Active
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