CN215982662U - Boiler cooling chamber - Google Patents

Abstract

The utility model discloses a boiler cooling chamber, relating to the technical field of boiler cooling and comprising a combustion chamber, a tank body, a water inlet tank, a booster pump, a first connecting pipe, a second connecting pipe, two water control assemblies and two heat exchange assemblies, a cooling cavity is arranged between the outer wall and the inner wall of the combustion chamber, the tank body is arranged at the top of the combustion chamber, the water inlet tank is arranged at the side of the combustion chamber, the two water control components are symmetrically arranged inside the water inlet tank, the top ends of the two water control components extend to the upper part of the top of the water inlet tank, the two heat exchange components are symmetrically arranged at the side of the water inlet tank, and the two heat exchange assemblies are communicated with the water inlet tank and the cooling cavity, so that the inner wall and the outer wall of the combustion chamber are cooled, the thermal insulation layer of the combustion chamber is prevented from aging and cracking, and safety accidents caused by heat leakage in the combustion chamber are prevented.

Description

Boiler cooling chamber

Technical Field

The utility model relates to the technical field of boiler cooling, in particular to a boiler cooling chamber.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises.

The heat of the combustion chamber of the existing boiler is extremely high, and a heat insulation layer on the inner wall of the combustion chamber is easy to age and crack, so that the heat in the combustion chamber is leaked to cause safety accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a boiler cooling chamber, which aims to solve the technical problems that in the prior art, the heat of a combustion chamber is extremely high, and a heat insulation layer on the inner wall of the combustion chamber is easy to age and crack, so that the heat in the combustion chamber is leaked to cause safety accidents.

The utility model provides a boiler cooling chamber, which comprises a combustion chamber, a tank body, a water inlet tank, a booster pump, a first connecting pipe, a second connecting pipe, two water control assemblies and two heat exchange assemblies, wherein a cooling cavity is arranged between the outer wall and the inner wall of the combustion chamber, the tank body is arranged at the top of the combustion chamber, the water inlet tank is arranged at the side of the combustion chamber, the two water control assemblies are symmetrically arranged inside the water inlet tank, the top ends of the two water control assemblies extend to the upper part of the top of the water inlet tank, the booster pump is horizontally arranged between the combustion chamber and the water inlet tank, the two ends of the first connecting pipe are respectively communicated with the input end of the booster pump and the water inlet tank, the first connecting pipe is positioned between the two water control assemblies, the two ends of the second connecting pipe are respectively communicated with the output end of the booster pump and the cooling cavity, the two heat exchange assemblies are symmetrically arranged at the side of the water inlet tank, and the two heat exchange assemblies are communicated with the water inlet tank and the cooling cavity.

Furthermore, each heat exchange assembly comprises a heat exchange box, a third connecting pipe, a fourth connecting pipe, a spiral pipe, a movable plate, a rack, a transverse plate, an L-shaped plate, a driving motor, a gear, a heat dissipation part and two slide rails, wherein the heat exchange box is arranged beside the water inlet box, a rectangular groove communicated with the inside of the heat exchange box is arranged at the top end of the heat exchange box, two slide grooves are symmetrically arranged at the top of the heat exchange box, two ends of the third connecting pipe are respectively communicated with the heat exchange box and the water inlet box, two ends of the fourth connecting pipe are respectively communicated with the heat exchange box and the cooling cavity, an electromagnetic valve is arranged on the fourth connecting pipe, the spiral pipe is arranged inside the heat exchange box, an inlet and an outlet of the spiral pipe extend to the outside of the heat exchange box, the movable plate is slidably arranged on the two slide grooves, the rack is horizontally arranged at the top of the movable plate, and the transverse plate is horizontally arranged on the outer wall of the top end of the heat exchange box, the two slide rails are symmetrically arranged at the top of the transverse plate and correspond to the two sliding grooves, the movable plate is in sliding fit with the two slide rails, the L-shaped plate is arranged on the outer wall of the top end of the heat exchange box, the driving motor is horizontally arranged at the top of the L-shaped plate, the gear is connected with an output shaft of the driving motor and meshed with the gear and the rack, and the heat dissipation part is arranged on the outer wall, far away from the transverse plate, of the movable plate.

Further, heat-dissipating part mounting panel and a plurality of heat dissipation fan, the outer wall fixed connection of mounting panel and movable plate, a plurality of heat dissipation fan is equidistant to be set up on the mounting panel.

Further, every accuse water subassembly all includes the lifter plate, bears frame, electric putter and two spacing, two spacing symmetry sets up on the inner wall of case of intaking, lifter plate slidable mounting is on two spacing to the top of lifter plate extends to the top of case of intaking, bear the frame setting at the top of case of intaking, electric putter is vertical to be set up on bearing the frame to electric putter's output is connected with the top of lifter plate.

Furthermore, the top center department of case of intaking has seted up the maintenance groove, demountable installation has the closing plate in the maintenance groove.

Furthermore, a temperature sensor is arranged at the bottom end inside the heat exchange box.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the utility model leads the first connecting pipe to form a communicating state with one of the heat exchange components by utilizing the water inlet tank through the work of the two water control components, then the booster pump works to extract the cooling water in the heat exchange component and leads the cooling water to enter the cooling cavity through the second connecting pipe, the cooling water extruded after the cooling water is filled in the cooling cavity flows back to the heat exchange component, the cooling water circularly enters the cooling cavity to cool the inner wall and the outer wall of the combustion chamber, when the temperature of the cooling water in the heat exchange component is raised to a certain temperature, the cooling effect of the cooling water is not good, then the two water control components work to lead the first connecting pipe to form a communicating state with the other heat exchange component by utilizing the water inlet tank, the cooling water in the other heat exchange component enters the cooling cavity to carry out cooling operation, and simultaneously the heat exchange component with the raised temperature of the cooling water continues to carry out heat dissipation treatment on the cooling water in the heat exchange component, the subsequent continuous work is facilitated, the inner wall and the outer wall of the combustion chamber are cooled through the steps, the thermal insulation layer of the combustion chamber is prevented from being aged and cracked, safety accidents caused by heat leakage in the combustion chamber are prevented, and the two heat exchange assemblies work alternately to avoid the phenomenon that the cooling effect is greatly reduced due to overhigh cooling water temperature;

(2) when the temperature of cooling water in the heat exchange box rises to a certain temperature, the driving motor works to drive the gear to rotate, the gear drives the rack to move, the rack drives the moving plate to slide to the two slide rails through the two slide grooves, the rectangular groove is in an open state at the moment, outside air carries out heat dissipation and cooling on the cooling water in the heat exchange box, meanwhile, the moving plate drives the heat dissipation part to move to the upper part of the rectangular groove, and the heat dissipation part works to carry out quick heat dissipation on the cooling water in the heat exchange box, so that the heat dissipation time of cold water is shortened.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a partial cross-sectional view of the first embodiment of the present invention;

FIG. 4 is a partial sectional view of the second embodiment of the present invention;

FIG. 5 is a partial cross-sectional view of the third embodiment of the present invention;

FIG. 6 is a partial perspective view of a heat exchange assembly according to the present invention;

FIG. 7 is a schematic view of a partial perspective structure of a heat exchange assembly according to the present invention;

FIG. 8 is a partial cross-sectional view of the fourth aspect of the present invention;

fig. 9 is a partial perspective view of the present invention.

Reference numerals:

the combustion chamber 1, the cooling chamber 11, the jar body 2, the case 3 of intaking, overhaul groove 31, closing plate 32, booster pump 4, first connecting pipe 5, second connecting pipe 6, accuse water subassembly 7, lifting plate 71, bear frame 72, electric putter 73, spacing strip 74, heat exchange assemblies 8, heat exchange box 81, rectangular channel 811, spout 812, temperature-sensing ware 813, third connecting pipe 82, fourth connecting pipe 83, solenoid valve 831, spiral pipe 84, movable plate 85, rack 86, diaphragm 87, L template 88, driving motor 89, gear 891, heat dissipation part 892, slide rail 893, mounting panel 894, heat dissipation fan 895.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings 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 9, an embodiment of the present invention provides a boiler cooling chamber, including a combustion chamber 1, a tank 2, a water inlet tank 3, a booster pump 4, a first connecting pipe 5, a second connecting pipe 6, two water control assemblies 7 and two heat exchange assemblies 8, wherein a cooling cavity 11 is disposed between an outer wall and an inner wall of the combustion chamber 1, the tank 2 is mounted at the top of the combustion chamber 1, the water inlet tank 3 is disposed beside the combustion chamber 1, the two water control assemblies 7 are symmetrically disposed inside the water inlet tank 3, top ends of the two water control assemblies 7 extend to a position above the top of the water inlet tank 3, the booster pump 4 is horizontally disposed between the combustion chamber 1 and the water inlet tank 3, two ends of the first connecting pipe 5 are respectively communicated with an input end of the booster pump 4 and the water inlet tank 3, the first connecting pipe 5 is disposed between the two water control assemblies 7, two ends of the second connecting pipe 6 are respectively communicated with an output end of the booster pump 4 and the cooling cavity 11, the two heat exchange assemblies 8 are symmetrically arranged at the side of the water inlet tank 3, and the two heat exchange assemblies 8 are communicated with the water inlet tank 3 and the cooling cavity 11; the first connecting pipe 5 is communicated with one of the heat exchange assemblies 8 by the aid of the water inlet tanks 3 through the work of the two water control assemblies 7, then the booster pump 4 works to draw cooling water in the heat exchange assembly 8 to enter the cooling cavity 11 through the second connecting pipe 6, the cooling water squeezed out after the cooling cavity 11 is filled with the cooling water flows back into the heat exchange assembly 8, the cooling water circularly enters the cooling cavity 11 to cool the inner wall and the outer wall of the combustion chamber 1, when the temperature of the cooling water in the heat exchange assembly 8 is raised to a certain temperature, the cooling effect of the cooling water is poor, then the two water control assemblies 7 work to enable the first connecting pipe 5 to be communicated with the other heat exchange assembly 8 by the aid of the water inlet tanks 3, the cooling water in the other heat exchange assembly 8 enters the cooling cavity 11 to be cooled, and meanwhile the heat exchange assembly 8 with the raised temperature of the cooling water continues to work to carry out heat dissipation treatment on the cooling water therein, make things convenient for follow-up continuation work, realize cooling down the inner wall and the outer wall of combustion chamber 1 through above-mentioned step, avoid the insulating layer of combustion chamber 1 ageing and fracture, prevent to cause the heat in the combustion chamber 1 to reveal and cause the incident, two heat exchange assemblies 8 work in turn avoids wherein the cooling water temperature is too high to cause cooling effect greatly reduced.

Specifically, each heat exchange assembly 8 comprises a heat exchange box 81, a third connecting pipe 82, a fourth connecting pipe 83, a spiral pipe 84, a moving plate 85, a rack 86, a horizontal plate 87, an L-shaped plate 88, a driving motor 89, a gear 891, a heat dissipation part 892 and two sliding rails 893, the heat exchange box 81 is arranged beside the water inlet box 3, a rectangular groove 811 communicated with the inside of the heat exchange box 81 is arranged at the top end of the heat exchange box 81, two sliding grooves 812 are symmetrically arranged at the top of the heat exchange box 81, two ends of the third connecting pipe 82 are respectively communicated with the heat exchange box 81 and the water inlet box 3, two ends of the fourth connecting pipe 83 are respectively communicated with the heat exchange box 81 and the cooling cavity 11, an electromagnetic valve 831 is arranged on the fourth connecting pipe 83, the spiral pipe 84 is arranged inside the heat exchange box 81, an inlet and an outlet of the spiral pipe 84 extend to the outside of the heat exchange box 81, the moving plate 85 is slidably arranged on the two sliding grooves 812, the rack 86 is horizontally arranged at the top of the moving plate 85, the transverse plate 87 is horizontally arranged on the outer wall of the top end of the heat exchange box 81, the two slide rails 893 are symmetrically arranged at the top of the transverse plate 87, the two slide rails 893 correspond to the two slide grooves 812, the moving plate 85 is in sliding fit with the two slide rails 893, the L-shaped plate 88 is arranged on the outer wall of the top end of the heat exchange box 81, the driving motor 89 is horizontally arranged at the top of the L-shaped plate 88, the gear 891 is connected with an output shaft of the driving motor 89, the gear 891 is meshed with the rack 86, and the heat dissipation component 892 is arranged on the outer wall of the moving plate 85 away from the transverse plate 87; the cooling water in the heat exchange box 81 enters the water inlet box 3 through the third connecting pipe 82, the cooling water in the cooling cavity 11 flows back into the heat exchange box 81 through the fourth connecting pipe 83, the inlet and the outlet of the spiral pipe 84 are connected with an external water source, the cooling water in the heat exchange box 81 is subjected to heat exchange by the water flowing in the spiral pipe 84, the temperature of the cooling water is prevented from rapidly rising, when the temperature of the cooling water in the heat exchange box 81 rises to a certain temperature, the driving motor 89 works to drive the gear 891 to rotate, the gear 891 drives the rack 86 to move, the rack 86 drives the moving plate 85 to slide to the two sliding rails 893 through the two sliding grooves 812, at the moment, the rectangular groove 811 is in an open state, the external air performs heat dissipation and cooling on the cooling water in the heat exchange box 81, meanwhile, the moving plate 85 drives the heat dissipation part 892 to move to the upper side of the rectangular groove 811, and the heat dissipation part 892 works to perform rapid heat dissipation on the cooling water in the heat exchange box 81, the heat dissipation time of cold water is reduced.

Specifically, the heat dissipation member 892 includes a mounting plate 894 and a plurality of heat dissipation fans 895, the mounting plate 894 is fixedly connected to the outer wall of the moving plate 85, and the plurality of heat dissipation fans 895 are disposed on the mounting plate 894 at equal intervals; the mounting plate 894 is driven by the moving plate 85 to move to the upper side of the rectangular groove 811, then the heat dissipation fans 895 work to blow outside air into the heat exchange box 81 quickly, and the air carries out quick heat dissipation and cooling on cooling water in the heat exchange box 81.

Specifically, each water control assembly 7 comprises a lifting plate 71, a carrier 72, an electric push rod 73 and two limiting strips 74, wherein the two limiting strips 74 are symmetrically arranged on the inner wall of the water inlet tank 3, the lifting plate 71 is slidably mounted on the two limiting strips 74, the top end of the lifting plate 71 extends to the position above the top of the water inlet tank 3, the carrier 72 is arranged at the top of the water inlet tank 3, the electric push rod 73 is vertically arranged on the carrier 72, and the output end of the electric push rod 73 is connected with the top of the lifting plate 71; the electric push rod 73 in one of the water control assemblies 7 works to drive the lifting plate 71 to move on the two limit strips 74, the bottom of the lifting plate 71 is abutted to the inner bottom end of the water inlet tank 3, and the electric push rod 73 in the other water control assembly 7 works to drive the bottom of the lifting plate 71 to be separated from the inner bottom end of the water inlet tank 3, so that the purpose of controlling the first connecting pipe 5 to form a communicated state by utilizing the water inlet tank 3 and one of the heat exchange assemblies 8 is realized.

Specifically, an overhaul groove 31 is formed in the center of the top end of the water inlet tank 3, and a sealing plate 32 is detachably mounted in the overhaul groove 31; the disassembly of the sealing plate 32 can facilitate manual maintenance of the interior of the water inlet tank 3.

Specifically, a temperature sensor 813 is arranged at the bottom end inside the heat exchange box 81; the temperature sensor 813 is used for sensing the temperature of the cooling water in the heat exchange box 81 in real time.

The working principle of the utility model is as follows: the utility model leads the first connecting pipe 5 to form a communicating state with one of the heat exchange assemblies 8 by utilizing the water inlet tank 3 through the work of the two water control assemblies 7, then the booster pump 4 works to draw cooling water in the heat exchange assembly 8 to enter the cooling cavity 11 through the second connecting pipe 6, the extruded cooling water flows back into the heat exchange assembly 8 after the cooling cavity 11 is filled with the cooling water, the cooling water circularly enters the cooling cavity 11 to cool the inner wall and the outer wall of the combustion chamber 1, when the temperature of the cooling water in the heat exchange assembly 8 is raised to a certain temperature, the cooling effect of the cooling water is not good, then the two water control assemblies 7 work to lead the first connecting pipe 5 to form a communicating state with the other heat exchange assembly 8 by utilizing the water inlet tank 3, the cooling water in the other heat exchange assembly 8 enters the cooling cavity 11 to carry out cooling operation, and simultaneously the heat exchange assembly 8 with the raised temperature of the cooling water continues to work to carry out heat dissipation treatment on the cooling water, make things convenient for follow-up continuation work, realize cooling down the inner wall and the outer wall of combustion chamber 1 through above-mentioned step, avoid the insulating layer of combustion chamber 1 ageing and fracture, prevent to cause the heat in the combustion chamber 1 to reveal and cause the incident, two heat exchange assemblies 8 work in turn avoids wherein the cooling water temperature is too high to cause cooling effect greatly reduced.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. A boiler cooling chamber, characterized in that: comprises a combustion chamber (1), a tank body (2), a water inlet tank (3), a booster pump (4), a first connecting pipe (5), a second connecting pipe (6), two water control components (7) and two heat exchange components (8), wherein a cooling cavity (11) is arranged between the outer wall and the inner wall of the combustion chamber (1), the tank body (2) is arranged at the top of the combustion chamber (1), the water inlet tank (3) is arranged at the side of the combustion chamber (1), the two water control components (7) are symmetrically arranged inside the water inlet tank (3), the top ends of the two water control components (7) extend to the upper part of the top of the water inlet tank (3), the booster pump (4) is horizontally arranged between the combustion chamber (1) and the water inlet tank (3), the two ends of the first connecting pipe (5) are respectively communicated with the input end of the booster pump (4) and the water inlet tank (3), and the first connecting pipe (5) is positioned between the two water control components (7), the both ends of second connecting pipe (6) are linked together, two with the output and the cooling chamber (11) of booster pump (4) respectively heat exchange assemblies (8) symmetry set up the side at intake box (3) to two heat exchange assemblies (8) are linked together with intake box (3) and cooling chamber (11).

2. A boiler cooling chamber according to claim 1, characterized in that: every heat exchange component (8) all includes heat transfer case (81), third connecting pipe (82), fourth connecting pipe (83), spiral pipe (84), movable plate (85), rack (86), diaphragm (87), L template (88), driving motor (89), gear (891), heat dissipation part (892) and two slide rails (893), heat transfer case (81) sets up the side at intake box (3), the top of heat transfer case (81) is equipped with rectangular channel (811) rather than inside being linked together, the top symmetry of heat transfer case (81) is provided with two spout (812), the both ends of third connecting pipe (82) are linked together with heat transfer case (81) and intake box (3) respectively, the both ends of fourth connecting pipe (83) are linked together with heat transfer case (81) and cooling chamber (11) respectively, install solenoid valve (831) on fourth connecting pipe (83), the spiral pipe (84) is arranged inside the heat exchange box (81), an inlet and an outlet of the spiral pipe (84) extend to the outside of the heat exchange box (81), the moving plate (85) is slidably mounted on the two sliding grooves (812), the rack (86) is horizontally arranged at the top of the moving plate (85), the transverse plate (87) is horizontally arranged on the outer wall of the top end of the heat exchange box (81), the two sliding rails (893) are symmetrically arranged at the top of the transverse plate (87), the two sliding rails (893) correspond to the two sliding grooves (812), the moving plate (85) is in sliding fit with the two sliding rails (893), the L-shaped plate (88) is mounted on the outer wall of the top end of the heat exchange box (81), the driving motor (89) is horizontally arranged at the top of the L-shaped plate (88), the gear (891) is connected with an output shaft of the driving motor (89), and the gear (891) is meshed with the rack (86), the heat dissipation component (892) is mounted on the outer wall of the moving plate (85) far away from the transverse plate (87).

3. A boiler cooling chamber according to claim 2, characterized in that: radiating part (892) mounting panel (894) and a plurality of heat dissipation fan (895), mounting panel (894) and the outer wall fixed connection of movable plate (85), a plurality of heat dissipation fan (895) equidistant setting is on mounting panel (894).

4. A boiler cooling chamber according to claim 1, characterized in that: every accuse water subassembly (7) all includes lifter plate (71), bears frame (72), electric putter (73) and two spacing (74), two spacing (74) symmetry sets up on the inner wall of case (3) of intaking, lifter plate (71) slidable mounting is on two spacing (74) to the top of lifter plate (71) extends to the top of case (3) of intaking, bear the top of frame (72) setting at case (3) of intaking, electric putter (73) are vertical to be set up on bearing frame (72), and the output of electric putter (73) is connected with the top of lifter plate (71).

5. A boiler cooling chamber according to claim 1, characterized in that: the top center department of intaking case (3) has seted up maintenance groove (31), demountable installation has closing plate (32) in maintenance groove (31).

6. A boiler cooling chamber according to claim 2, characterized in that: and a temperature sensor (813) is arranged at the bottom end inside the heat exchange box (81).

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