CN213334483U - Cooling device for boiler convenient to quick cooling - Google Patents
Cooling device for boiler convenient to quick cooling Download PDFInfo
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- CN213334483U CN213334483U CN202022033885.9U CN202022033885U CN213334483U CN 213334483 U CN213334483 U CN 213334483U CN 202022033885 U CN202022033885 U CN 202022033885U CN 213334483 U CN213334483 U CN 213334483U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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Abstract
The utility model discloses a cooling device for boiler convenient to quick cooling, including gas-supply pipe and air exhauster, the one end of gas-supply pipe is linked together with the air intake of air exhauster, and the other end intercommunication of gas-supply pipe has hollow case one, the one end intercommunication that the gas-supply pipe was kept away from to hollow case one has two cooling tubes, two the one end intercommunication of cooling tube has same hollow case two, the one end intercommunication that the cooling tube was kept away from to hollow case two has the intake pipe, the welding has two annular slabs on the cooling tube, and has cup jointed the outer tube on the cooling tube. This cooling device for boiler convenient to quick cooling through setting up annular plate and outer tube to utilize the inlet tube to go into cold water to go between outer tube and the cooling tube, make gaseous heat can be by quick absorption in the cooling tube, reached the effect that reduces gas temperature, avoided ambient temperature's rising on the one hand, on the other hand has realized the reuse to the boiler waste heat, and is energy-concerving and environment-protective effectual.
Description
Technical Field
The utility model relates to a boiler technical field especially relates to a cooling device for boiler convenient to quick cooling.
Background
The boiler is an energy conversion device, and the energy of inputing to the boiler has chemical energy, the electric energy in the fuel, and the boiler output has steam, high-temperature water or organic heat carrier of certain heat energy, and the boiler need carry out quick cooling to it when needs clearance, and the mode of adopting at present utilizes the air exhauster to take out the interior thermal gas that contains of furnace to reach the purpose of cooling.
However, in this method, the waste heat in the furnace is directly discharged into the air, so that on one hand, the waste heat of the boiler cannot be utilized, and the loss of heat energy resources is caused, and on the other hand, the temperature around the boiler rapidly rises, and the operation of workers is adversely affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cooling device for boiler convenient to quick cooling has solved cooling to the boiler in the existing market is with the direct air of discharging of the waste heat in the furnace, can't utilize the waste heat of boiler on the one hand, causes the loss of heat energy resource, and on the other hand can cause the temperature around the boiler to rise rapidly, causes adverse effect's problem to staff's operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cooling device for a boiler convenient for quick cooling comprises a gas pipe and an exhaust fan, wherein one end of the gas pipe is communicated with an air inlet of the exhaust fan, the other end of the gas transmission pipe is communicated with a first hollow box, one end of the first hollow box, which is far away from the gas transmission pipe, is communicated with two cooling pipes, one end of each cooling pipe is communicated with a second hollow box, an air inlet pipe is communicated with one end of the hollow box II, which is far away from the cooling pipe, two annular plates are welded on the cooling pipe, and the cooling pipe is sleeved with an outer sleeve, two ends of the outer sleeve are respectively welded with the two annular plates, one end of the outer sleeve is communicated with a water inlet pipe, and the other end of the outer sleeve is communicated with a water outlet pipe, the air outlet of the exhaust fan is communicated with an exhaust pipe, the pipe section of the gas pipe is provided with a dust removal unit which is assembled to remove dust from the gas passing through the gas pipe.
By adopting the scheme, the annular plate and the outer sleeve are arranged, and cold water is pumped between the outer sleeve and the cooling pipe by using the water inlet pipe, so that the heat of the gas in the cooling pipe can be quickly absorbed, the effect of reducing the temperature of the gas is achieved, the rise of the environmental temperature is avoided, the reutilization of the waste heat of the boiler is realized, and the energy-saving and environment-friendly effects are good; by arranging the first hollow box, the cooling pipe and the second hollow box, the hot gas can be divided into two paths for cooling, the cooling speed is higher, and the efficiency is higher; through setting up inlet tube and outlet pipe, through the inlet tube to the input cold water in the outer sleeve pipe, reuse outlet pipe discharge the water that absorbs the heat, form the circulation, further strengthen heat absorption efficiency.
In the above scheme, it should be noted that the exhaust fan is electrically connected to an external power supply.
Preferably, the outer surface of the cooling pipe is welded with spiral cooling fins, and the spiral cooling fins are positioned inside the outer sleeve.
By adopting the above scheme, through setting up the spiral fin, can increase the area of contact of cooling tube and cold water on the one hand, be favorable to accelerating the cooling rate that contains hot gas, on the other hand makes the cold water in the overcoat pipe constantly roll for cold water can the thermally equivalent.
Preferably, the dust removal unit comprises a first half ring plate, a second half ring plate, two circular plates, a containing ring, a dust filtering net and a sealing ring, the sealing ring is sleeved outside the containing ring and is bonded with the containing ring, the dust filtering net is installed inside the containing ring, the two circular plates are welded at two ends of the first half ring plate respectively, the second half ring plate is located at the top of the first half ring plate, rubber pads are arranged between the second half ring plate and the first half ring plate and between the second half ring plate and the circular plates, connecting ribs are arranged on two sides of the first half ring plate and the second half ring plate respectively, the connecting ribs are fixedly connected through hexagonal screws, and limiting parts are arranged on the inner surfaces of the first half ring plate and the second half ring plate.
By adopting the scheme, the dust filter screen is arranged and is arranged in the closed space formed by the first half ring plate, the second half ring plate and the two circular plates, so that gas pumped by the exhaust fan can be filtered, and impurities in the gas can be removed; through setting up the sealing washer for accomodate the ring and can be connected with semi-ring board one and semi-ring board two sealing.
Preferably, the limiting part comprises two arc-shaped plates, the arc-shaped plate located on the inner surface of the first half ring plate is in welded connection with the first half ring plate, the arc-shaped plate located on the inner surface of the second half ring plate is in welded connection with the second half ring plate, and the containing ring is located between the two arc-shaped plates.
Adopt above-mentioned scheme, through setting up the arc, can carry out the injecing of position to accomodating the ring, prevent that it from taking place to slide under the atmospheric pressure effect.
Preferably, a handle rod is installed on the upper surface of the second semi-ring plate, and a rubber sleeve is sleeved on the handle rod.
By adopting the scheme, the handle rod is arranged, so that people can conveniently open the second semicircular plate upwards, and the comfort level of people holding the handle rod is improved by arranging the rubber sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: according to the cooling device for the boiler, the annular plate and the outer sleeve are arranged, cold water is pumped between the outer sleeve and the cooling pipe by the water inlet pipe, so that the heat of gas in the cooling pipe can be quickly absorbed, the effect of reducing the temperature of the gas is achieved, on one hand, the rise of the ambient temperature is avoided, on the other hand, the reutilization of the waste heat of the boiler is realized, and the effects of energy conservation and environmental protection are good;
through setting up the dust screen to install it in the airtight space of compriseing semi-ring plate one, semi-ring plate two and two circular plates inside, can filter the gas that the air exhauster was taken out, detach the impurity that exists wherein.
Drawings
FIG. 1 is a schematic view of the whole of the present invention;
FIG. 2 is a side sectional view of the outer sleeve of the present invention;
FIG. 3 is a top sectional view of a second half ring plate of the present invention;
fig. 4 is a side sectional view of the second half ring plate of the present invention.
In the figure: the air inlet and outlet device comprises an air delivery pipe 1, an exhaust fan 2, a hollow box I3, a cooling pipe 4, a hollow box II 5, an air inlet pipe 6, an annular plate 7, an outer sleeve 8, a water inlet pipe 9, a water outlet pipe 10, an exhaust pipe 11, a spiral radiating fin 12, a semi-annular plate I13, a semi-annular plate II 14, a circular plate 15, a storage ring 16, a dust filtering net 17, a sealing ring 18, an arc-shaped plate 19, a handle rod 20, a rubber sleeve 21, a connecting rib 22, a rubber pad 23 and a hexagonal screw 24.
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. 1-4, a cooling device for a boiler convenient for rapid cooling comprises a gas pipe 1 and an exhaust fan 2, one end of the gas pipe 1 is communicated with an air inlet of the exhaust fan 2, the other end of the gas pipe 1 is communicated with a hollow box 3, one end of the hollow box 3 far away from the gas pipe 1 is communicated with two cooling pipes 4, one ends of the two cooling pipes 4 are communicated with a same hollow box 5, one end of the hollow box 5 far away from the cooling pipes 4 is communicated with an air inlet pipe 6, the cooling pipes 4 are welded with two annular plates 7, the cooling pipes 4 are sleeved with outer sleeves 8, two ends of the outer sleeves 8 are respectively welded with the two annular plates 7, one end of the outer sleeves 8 is communicated with a water inlet pipe 9, the other end of the outer sleeves 8 is communicated with a water inlet pipe 10, an air outlet of the exhaust fan 2 is communicated with an exhaust pipe 11, the exhaust pipe 11 is used for re-conveying cooled, thereby forming a gas circulation, the pipe section of the gas pipe 1 is provided with a dust removal unit, and the dust removal unit is assembled to remove dust from the gas passing through the gas pipe 1; by arranging the annular plate 7 and the outer sleeve 8 and pumping cold water between the outer sleeve 8 and the cooling pipe 4 by using the water inlet pipe 9, the heat of the gas in the cooling pipe 4 can be quickly absorbed, so that the effect of reducing the gas temperature is achieved, on one hand, the rise of the ambient temperature is avoided, on the other hand, the recycling of the waste heat of the boiler is realized, and the energy-saving and environment-friendly effects are good; by arranging the first hollow box 3, the cooling pipe 4 and the second hollow box 5, the hot gas can be divided into two paths for cooling, the cooling speed is higher, and the efficiency is higher; through setting up inlet tube 9 and outlet pipe 10, input cold water to outer sleeve pipe 8 through inlet tube 9, reuse outlet pipe 10 discharge the water that absorbs the heat, form the circulation, further strengthen heat absorption efficiency.
In the utility model, the outer surface of the cooling pipe 4 is welded with the spiral radiating fins 12, and the spiral radiating fins 12 are positioned inside the outer sleeve 8; through setting up spiral fin 12, can increase the area of contact of cooling tube 4 and cold water on the one hand, be favorable to accelerating the cooling rate that contains hot gas, on the other hand makes the cold water in outer tube 8 can constantly roll for cold water can the thermally equivalent.
In the utility model, the dust removing unit comprises a first semi-ring plate 13, a second semi-ring plate 14, two circular plates 15, a containing ring 16, a dust filtering net 17 and a sealing ring 18, the sealing ring 18 is sleeved outside the containing ring 16, the sealing ring 18 is bonded with the containing ring 16, the dust filtering net 17 is arranged inside the containing ring 16, the two circular plates 15 are respectively welded at two ends of the first semi-ring plate 13, the second semi-ring plate 14 is positioned at the top of the first semi-ring plate 13, rubber gaskets 23 are respectively arranged between the second semi-ring plate 14 and the first semi-ring plate 13, and between the second semi-ring plate 14 and the circular plates 15, connecting ribs 22 are respectively arranged at two sides of the first semi-ring plate 13 and the second semi-ring plate 14, two adjacent connecting ribs 22 are fixedly connected through hexagonal screws 24, the screws 24 are used for tightening the two connecting ribs 22, thereby realizing the sealing connection between the first semi-ring plate 13 and the second semi-ring plate 14, and between the second semi-ring plate 15 under the action of, the inner surfaces of the first semi-ring plate 13 and the second semi-ring plate 14 are provided with limiting parts; the dust filter 17 is arranged and arranged in a closed space formed by the first half ring plate 13, the second half ring plate 14 and the two circular plates 15, so that gas pumped by the exhaust fan 2 can be filtered, and impurities in the gas can be removed; by arranging the sealing ring 18, the receiving ring 16 can be connected with the first half-ring plate 13 and the second half-ring plate 14 in a sealing mode.
In the utility model, the limiting part comprises two arc plates 19, the arc plate 19 positioned on the inner surface of the first semi-ring plate 13 is welded with the first semi-ring plate 13, the arc plate 19 positioned on the inner surface of the second semi-ring plate 14 is welded with the second semi-ring plate 14, and the containing ring 16 is positioned between the two arc plates 19; by providing the arc plate 19, the position of the housing ring 16 can be defined, and the housing ring can be prevented from sliding under the action of air pressure.
In the utility model, the upper surface of the second half-ring plate 14 is provided with a handle rod 20, and the handle rod 20 is sleeved with a rubber sleeve 21; through setting up handle bar 20, made things convenient for people to upwards open the second semicircular plate 14, through setting up rubber sleeve 21, improved the comfort level when people hold handle bar 20.
In summary, in the cooling device for a boiler convenient for rapid cooling, when in use, the air inlet pipe 6 is inserted into the air outlet of the boiler furnace, the end of the air outlet pipe 11 is inserted into the air inlet of the boiler furnace, meanwhile, the water pump pumps cold water into the outer sleeve 8 through the water inlet pipe 9, the exhaust fan 2 is directly started, hot gas in the furnace enters the cooling pipe 4 through the air inlet pipe 6 and the hollow box two 5, at the moment, the heat in the gas is transferred to the cooling pipe 4 and the spiral radiating fins 12 and is absorbed by the cold water, thereby reducing the heat of the gas in the cooling pipe 4, the cooled gas enters the dust removal unit through the hollow box one 3, namely, the closed space formed by the semi-ring plate one 13, the semi-ring plate two 14 and the two circular plates 15, and is filtered by the dust filter 17, impurities in the cooled gas are removed and then conveyed to the air inlet of the boiler furnace through the air outlet pipe 11, the temperature of the boiler can be rapidly reduced by circulating the steps.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
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 (5)
1. The utility model provides a cooling device for boiler convenient to quick cooling, includes gas-supply pipe (1) and air exhauster (2), its characterized in that, the one end of gas-supply pipe (1) is linked together with the air intake of air exhauster (2), and the other end intercommunication of gas-supply pipe (1) has hollow case one (3), the one end intercommunication that gas-supply pipe (1) were kept away from in hollow case one (3) has two cooling tubes (4), two the one end intercommunication of cooling tube (4) has same hollow case two (5), the one end intercommunication that cooling tube (4) were kept away from in hollow case two (5) has intake pipe (6), the welding has two annular plates (7) on cooling tube (4), and has cup jointed outer tube (8) on cooling tube (4), the both ends of outer tube (8) respectively with two annular plates (7) welded connection, the one end intercommunication of outer tube (8) has inlet tube (9), the other end of the outer sleeve (8) is communicated with a water outlet pipe (10), and an air outlet of the exhaust fan (2) is communicated with an exhaust pipe (11);
the pipe section of the gas conveying pipe (1) is provided with a dust removal unit, and the dust removal unit is assembled to be used for removing dust of gas passing through the gas conveying pipe (1).
2. A cooling device for a boiler facilitating rapid cooling according to claim 1, wherein spiral fins (12) are welded to the outer surface of the cooling pipe (4), and the spiral fins (12) are located inside the outer tube (8).
3. The cooling device for the boiler convenient for rapid cooling according to claim 1, wherein the dust removing unit comprises a first half ring plate (13), a second half ring plate (14), two circular plates (15), a receiving ring (16), a dust filtering net (17) and a sealing ring (18), the sealing ring (18) is sleeved outside the receiving ring (16), the sealing ring (18) is bonded with the receiving ring (16), the dust filtering net (17) is installed inside the receiving ring (16), the two circular plates (15) are respectively welded at two ends of the first half ring plate (13), the second half ring plate (14) is located at the top of the first half ring plate (13), connecting ribs (22) are respectively arranged between the second half ring plate (14) and the first half ring plate (13) and between the second half ring plate (14) and the circular plates (15), and rubber gaskets (22) are respectively arranged at two sides of the first half ring plate (13) and the second half ring plate (14), two adjacent connecting ribs (22) are fixedly connected through hexagonal screws (24), and limiting parts are arranged on the inner surfaces of the first half ring plate (13) and the second half ring plate (14).
4. The cooling device for the boiler convenient for rapid cooling according to claim 3, wherein the limiting portion comprises two arc-shaped plates (19), the arc-shaped plate (19) on the inner surface of the first half-ring plate (13) is welded with the first half-ring plate (13), the arc-shaped plate (19) on the inner surface of the second half-ring plate (14) is welded with the second half-ring plate (14), and the receiving ring (16) is located between the two arc-shaped plates (19).
5. The cooling device for the boiler convenient for quick cooling as claimed in claim 3, wherein a handle rod (20) is mounted on the upper surface of the second semi-ring plate (14), and a rubber sleeve (21) is sleeved on the handle rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022033885.9U CN213334483U (en) | 2020-09-17 | 2020-09-17 | Cooling device for boiler convenient to quick cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022033885.9U CN213334483U (en) | 2020-09-17 | 2020-09-17 | Cooling device for boiler convenient to quick cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213334483U true CN213334483U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022033885.9U Active CN213334483U (en) | 2020-09-17 | 2020-09-17 | Cooling device for boiler convenient to quick cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213334483U (en) |
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2020
- 2020-09-17 CN CN202022033885.9U patent/CN213334483U/en active Active
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