WO2022068888A1 - 管组件和制热设备 - Google Patents

管组件和制热设备 Download PDF

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Publication number
WO2022068888A1
WO2022068888A1 PCT/CN2021/121779 CN2021121779W WO2022068888A1 WO 2022068888 A1 WO2022068888 A1 WO 2022068888A1 CN 2021121779 W CN2021121779 W CN 2021121779W WO 2022068888 A1 WO2022068888 A1 WO 2022068888A1
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WO
WIPO (PCT)
Prior art keywords
smoke exhaust
exhaust pipe
pipe
shielding member
gap
Prior art date
Application number
PCT/CN2021/121779
Other languages
English (en)
French (fr)
Inventor
陈阳坚
吴世华
黄茂林
Original Assignee
芜湖美的厨卫电器制造有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 芜湖美的厨卫电器制造有限公司, 美的集团股份有限公司 filed Critical 芜湖美的厨卫电器制造有限公司
Priority to AU2021352876A priority Critical patent/AU2021352876A1/en
Publication of WO2022068888A1 publication Critical patent/WO2022068888A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/124—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/02—Casings; Cover lids; Ornamental panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel

Definitions

  • the present application relates to the related technical field of heating equipment, in particular, to a pipe assembly and heating equipment.
  • the gas water heater is provided with a smoke exhaust pipe, and the smoke exhaust pipe needs to be connected to the outdoors, so that the flue gas generated by the gas water heater can be discharged into the outdoor environment through the smoke exhaust pipe.
  • the present application aims to solve at least one of the technical problems existing in the prior art or related technologies.
  • a first aspect of the present application proposes a tube assembly.
  • a second aspect of the present application proposes a heating device.
  • a first aspect of the present application provides a pipe assembly including a smoke exhaust pipe, a smoke exhaust hole and a first shielding member; the smoke exhaust hole is arranged on the smoke exhaust pipe; the first shielding member surrounds the smoke exhaust hole outside.
  • the smoke exhaust pipe is provided with a smoke exhaust hole, and the flue gas in the smoke exhaust pipe can be discharged into the outdoor environment through the smoke exhaust hole.
  • the first shielding member surrounds the outer side of the smoke exhaust hole, that is, the first shielding member is sleeved on the outer side of the smoke exhaust pipe, and is arranged at the smoke exhaust hole, so that the smoke exhaust hole is not directly exposed to the outdoor environment, thereby avoiding rainwater From the exhaust hole into the exhaust pipe.
  • the first shielding member can prevent rainwater from entering the smoke exhaust pipe, it can prevent the elements inside the heating device from being corroded by the rainwater, and ensure the normal operation of the heating device.
  • the first shielding component can prevent rainwater from corroding electrical components and lines, avoid damage to the insulation structure of electrical components or lines, and prevent electrical components or lines from short-circuiting. Line leakage, thereby improving the safety of users when using heating equipment.
  • the first shielding member can prevent rainwater from entering the exhaust pipe, and also prevent rainwater from entering the combustion chamber of the heating equipment, thereby preventing the rainwater from affecting the flame in the combustion chamber and preventing the flame It is extinguished by rain, ensuring the normal combustion of the flame in the combustion chamber.
  • the pipe assembly further includes an intake pipe and a second gap; the intake pipe is sleeved on the outside of the smoke exhaust pipe; the second gap is arranged between the intake pipe and the smoke exhaust pipe.
  • the intake pipe is sleeved on the outside of the exhaust pipe, and there is a second gap between the intake pipe and the exhaust pipe.
  • the outdoor air can enter the heating equipment through the second gap, so as to avoid the consumption of oxygen in the room due to the combustion of the heating equipment. Reduce the impact of heating equipment on the indoor environment.
  • the air intake pipe is sleeved on the outer side of the smoke exhaust pipe, so that the pipe assembly has the functions of air intake and smoke exhaust at the same time, and the space occupation of the pipe assembly is reduced.
  • the pipe assembly since the pipe assembly has the functions of air intake and smoke exhaust at the same time, when installing the pipe assembly, it is only necessary to open an installation hole on the wall, which reduces damage to the wall and makes the installation of the pipe assembly more convenient.
  • the pipe assembly further includes a second shielding member, the second shielding member is connected with the smoke exhaust pipe and is covered above the first shielding member.
  • the second shielding member is arranged above the first shielding member to shield rainwater falling from above from entering the first gap between the smoke exhaust pipe and the first shielding member, thereby further improving the rainproof effect at the smoke exhaust hole.
  • the first shielding member can also prevent the top of the first gap from being directly exposed to the air, reduce the impact of the outdoor air on the flue gas in the first gap driven by the wind, and ensure that the flow speed of the flue gas can offset the flow of the outdoor air. speed, further improve the windproof efficiency at the smoke exhaust hole, further reduce the impact of the backflow air on the flame in the combustion chamber, and improve the working stability of the burner.
  • the first shielding member can also prevent sundries from entering the first gap, thereby preventing the blockage of the smoke exhaust hole and ensuring smooth smoke exhaust.
  • the pipe assembly further includes a first gap, and the first gap is provided between the first shielding member and the smoke exhaust pipe.
  • a first gap is provided between the smoke exhaust pipe and the first shielding member, and the flue gas in the smoke exhaust pipe is discharged into the first gap through the smoke exhaust hole, and then discharged into the outdoor environment through the first gap.
  • the flue gas in the exhaust pipe can be smoothly discharged into the first environment.
  • the flue gas has a certain flow speed in the first gap, and under the impact of the flow speed, it can prevent the outdoor air from being poured into the exhaust pipe under the action of wind. Improve the stability of water heater back pressure.
  • the outdoor air can be prevented from being backflowed into the smoke exhaust pipe while the smoke is being discharged, thereby reducing the influence of the backflow air on the flame in the combustion chamber and preventing backflow air Blow out the flame and improve the stability of the burner.
  • the first shielding member is connected to the smoke exhaust pipe.
  • the first shielding member is connected with the smoke exhaust pipe, so as to realize the installation and fixation of the first shielding member.
  • the first shielding member is connected to the smoke exhaust pipe, which can also ensure that the first gap will not be changed due to the modification of the smoke exhaust pipe or the second shielding member, so that the first gap is more uniform in the circumferential direction of the smoke exhaust hole, and further The pressure at the exhaust hole is more uniform, and the exhaust of the pipe assembly is smoother.
  • the pipe assembly further includes a bracket, the bracket is arranged between the smoke exhaust pipe and the first shielding member, one end of the bracket is connected with the smoke exhaust pipe, and the other end is connected with the first shielding member.
  • the bracket is used to support the first shielding member to ensure the stability of the first shielding member.
  • the bracket is also arranged between the intake pipe and the exhaust pipe to support the intake pipe.
  • Three brackets are arranged between the first shielding member and the smoke exhaust pipe, and the three brackets are evenly distributed along the circumferential direction of the smoke exhaust pipe, so that the first shielding member is stressed more evenly.
  • Three brackets are arranged between the intake pipe and the exhaust pipe, and the three brackets are evenly distributed along the circumference of the exhaust pipe, so that the force of the intake pipe is more uniform.
  • the bracket is V-shaped and has a certain elasticity, so that the tube assembly can withstand the impact of greater wind.
  • Three welding spots are arranged on the bracket, two of which are on the same side of the bracket and are welded with the exhaust pipe, and the third welding spot is arranged on the other side of the bracket and is welded with the first shielding part or the air intake pipe.
  • the first shielding member is connected to the second shielding member.
  • the first shielding member is fixed on the smoke exhaust pipe through the second shielding member, so that the installation structure of the first shielding member is simpler, thereby simplifying the processing technology of the pipe assembly and reducing the assembly difficulty of the pipe assembly.
  • the second shielding member is connected to the side wall of the smoke exhaust pipe.
  • the second shielding members are all arranged on the side of the smoke exhaust pipe, which reduces the overall height of the pipe assembly and at the same time the center of gravity of the second shielding member, thereby lowering the center of gravity of the pipe assembly, reducing the The influence of wind force on the pipe assembly, the wind resistance of the pipe assembly is improved, and the pipe assembly is more stable.
  • the second shielding member is bonded to the smoke exhaust pipe; or the second shielding member is welded to the smoke exhaust pipe.
  • the second shielding member is bonded to the smoke exhaust pipe, which simplifies the installation process of the second shielding member and avoids the deformation of the smoke exhaust pipe due to high temperature.
  • the second shielding component is welded on the smoke exhaust pipe, so that the installation of the second shielding component is firmer and the service life of the pipe assembly is prolonged.
  • the second shielding member includes a first body and a first extension part; the first body is connected to the smoke exhaust pipe; the first extension part is disposed along the circumference of the first body and is connected to the first body body is connected.
  • the first body is mounted on the smoke exhaust pipe and covers the top of the first shielding member to cover the first gap
  • the first extension portion is arranged along the circumferential direction of the first body and faces the The lower part of the first body extends, which further improves the protection effect of the first gap, prevents rainwater and outdoor air from being poured into the exhaust hole, and thus ensures the stable operation of the heating equipment.
  • the first body is welded on the smoke exhaust pipe to ensure the stability of the first body, and the joint between the first body and the smoke exhaust pipe is coated with sealant to prevent rainwater from passing through the gap between the first body and the smoke exhaust pipe into the first gap.
  • the smoke exhaust hole is arranged on the side wall of the smoke exhaust pipe, so that the first body can be directly welded with the side wall of the smoke exhaust pipe, and there is no need to provide an additional support structure to support the second shielding member, thereby improving the stability of the second shielding member sex.
  • the smoke exhaust area of the plurality of smoke exhaust holes is larger than the cross-sectional area of the smoke exhaust pipe, so as to ensure that the smoke exhaust pipe can more smoothly discharge the smoke in the heating equipment to the outdoor environment.
  • the number of smoke exhaust holes is 50, and the 50 smoke exhaust holes are divided into 10 rows and arranged on the side wall of the smoke exhaust pipe.
  • Each smoke exhaust hole includes 5 smoke exhaust holes, which are arranged along the axial direction of the smoke exhaust pipe. 10 smoke exhaust holes are distributed side by side along the circumference of the smoke exhaust pipe.
  • the first body is inclined downward from the center to the edge.
  • the position where the first body is connected to the smoke exhaust pipe is higher than the edge position of the first body, so that when rainwater falls on the first body, it will slide down along the top wall of the first body, so as to prevent rainwater from falling on the first body.
  • the second shielding member accumulates, thereby preventing rainwater from corroding the smoke exhaust pipe and the second shielding member.
  • part of the first shielding member is disposed in the first extension portion.
  • one end of the first shielding member extends into the first extension part, that is, part of the first extension part is sleeved on the outer side of the first shielding member, so as to realize that in the axial direction of the smoke exhaust pipe, the first extension The part overlaps with the first shutter part.
  • the first extension part is partially overlapped with the first shielding member, a channel is formed outside the smoke exhaust hole again, and the openings at both ends of the channel are directed downward. That is, the opening at one end of the channel is the opening between the lower edge of the first shielding member and the smoke exhaust pipe, and the opening at the other end is the opening between the lower edge of the first extension portion and the first shielding member. Rainwater will not enter the first gap through these two openings.
  • the diameter of the intake pipe is ⁇ 125 mm
  • the diameter of the exhaust pipe is ⁇ 80 mm
  • the intake pipe is coaxial with the exhaust pipe
  • the width of the second gap is 22.5 mm on one side.
  • the smoke exhaust pipe includes a first pipe and a second pipe, the first pipe is arranged inside the intake pipe, and the second pipe is riveted to the first pipe and is arranged outside the intake pipe.
  • the pipe assembly further includes a third shielding member, and the third shielding member is covered above the air intake pipe.
  • the third shielding member is arranged above the intake pipe to block rainwater falling from above from entering the second gap between the exhaust pipe and the intake pipe, thereby improving the rainproof effect of the intake pipe.
  • the third shielding member can also prevent the top of the second gap from being directly exposed to the air, reducing the impact of the outdoor air on the air in the second gap driven by the wind, thereby reducing the impact on the fan in the heating device, Improve the stability of fan operation.
  • the third shielding member can prevent rainwater from entering the second gap, it can prevent rainwater from flowing into the heating device from the second gap, thereby preventing the components inside the heating device from being corroded by the rainwater, and ensuring the normal operation of the heating device.
  • the third shielding component can prevent rainwater from corroding electrical components and lines, avoid damage to the insulation structure of electrical components or lines, and prevent electrical components or lines from short-circuiting. Line leakage, thereby improving the safety of users when using heating equipment.
  • the third shielding member includes a second body and a second extending portion.
  • the second body is connected with the smoke exhaust pipe; the second extension part is arranged along the circumferential direction of the second body and is connected with the second body.
  • the second body is mounted on the smoke exhaust pipe and covers the top of the air intake pipe to cover the second gap
  • the second extension portion is arranged along the circumferential direction of the second body and faces the second body.
  • the lower part of the spacer extends below, which further improves the protection effect of the second gap, preventing rainwater and outdoor air from pouring into the second gap, thereby ensuring the stable operation of the heating equipment.
  • the second body is welded on the smoke exhaust pipe to ensure the stability of the second body, and the joint between the second body and the smoke exhaust pipe is coated with sealant to prevent rainwater from passing through the gap between the second body and the smoke exhaust pipe into the second gap.
  • the second body is inclined downward from the center to the edge.
  • the position where the second body is connected to the smoke exhaust pipe is higher than the edge of the second body, so that when rainwater falls on the second body, it will slide down along the top wall of the second body, preventing rainwater from falling on the second body.
  • the accumulation on the third shielding part prevents rainwater from corroding the exhaust pipe and the third shielding part.
  • part of the air intake pipe is arranged in the second extension part.
  • one end of the air intake pipe extends into the second extension part, that is, part of the second extension part is sleeved on the outside of the air intake pipe, so as to realize that the second extension part is connected to the air intake pipe in the axial direction of the smoke exhaust pipe. partially overlapped.
  • the second extension part is partially coincident with the air intake pipe, a channel is formed again outside the second gap, and the openings of the channel are all facing downward. That is, the opening between the lower edge of the second extension portion and the air intake pipe faces downward, so rainwater will not enter the second gap through this opening.
  • a second aspect of the present application provides a heating device including the pipe assembly according to the above at least one technical solution, so the heating device includes all the beneficial effects of the tube assembly according to the above at least one technical solution.
  • the heating equipment is a gas water heater, a gas wall-hung boiler, a heating furnace or a gas hot water center.
  • the heating device further includes a casing, a burner, a heat exchanger, a fume hood and a fan.
  • the air intake pipe is connected with the casing; the burner is arranged in the casing; the heat exchanger is arranged above the burner; the fume hood is arranged above the heat exchanger, and the smoke exhaust pipe is connected with the fume hood;
  • a combustion chamber is located above the burner, the flame generated by the burner can be burned in the combustion chamber, and the heat generated by the combustion of the burner is exchanged with the cold water in the heat exchanger, so that the cold water is discharged from one end of the heat exchanger. It flows into the heat exchanger, and the hot water flows out of the heat exchanger from the other end of the heat exchanger.
  • the flue gas generated by the combustion of the burner is collected by the fume hood arranged above the heat exchanger, and is discharged into the outdoor air through the exhaust pipe.
  • the air intake pipe is connected to the casing, and the fan is used to supply air to the burner. When the fan works, negative pressure is generated in the casing, and the outdoor air enters the casing through the air intake pipe, and is sent into the combustion chamber by the fan.
  • a smoke exhaust port is arranged on the fume hood, and a smoke exhaust pipe is installed on the smoke exhaust port.
  • a positioning ring is arranged on the casing, and the air intake pipe is installed on the positioning ring.
  • the smoke exhaust pipe can be installed on the roof and arranged in the vertical direction.
  • the back pressure of the air inlet pipe and the smoke exhaust pipe is more stable, and it is not easily affected by the surrounding buildings, which makes the flow channel resistance of the whole machine fixed, the combustion is more stable, and the smoke is more stable. Air emissions are more stable.
  • the air is drawn in from the roof and the smoke is exhausted from the roof, and the harmful exhaust gas discharged is not easy to affect the surrounding houses and people, and it is safer to use.
  • Figure 1 shows a schematic diagram of a tube assembly according to one embodiment of the present application
  • Figure 2 shows a cross-sectional view of a tube assembly according to one embodiment of the present application
  • Figure 3 shows a partial cross-sectional view of a pipe assembly at a smoke exhaust hole according to an embodiment of the present application
  • FIG. 4 shows a partial schematic view of a pipe assembly at a smoke exhaust hole according to an embodiment of the present application
  • FIG. 5 is a bottom view of the tube assembly shown in FIG. 4 according to one embodiment of the present application.
  • FIG. 6 is a top view of the tube assembly shown in FIG. 4 according to one embodiment of the present application.
  • FIG. 7 shows a partial cross-sectional view of a pipe assembly at an intake pipe according to an embodiment of the present application
  • FIG. 8 shows a partial schematic view of the pipe assembly at the intake pipe according to an embodiment of the present application
  • FIG. 9 is a top view of the tube assembly shown in FIG. 8 according to one embodiment of the present application.
  • Figure 10 is a bottom view of the tube assembly shown in Figure 8 according to one embodiment of the present application.
  • Figure 11 shows a left side view of a stent according to one embodiment of the present application.
  • Figure 12 shows a schematic structural diagram of a stent according to an embodiment of the present application.
  • Figure 13 shows a front view of a stent according to one embodiment of the present application.
  • FIG. 14 shows a schematic structural diagram of a heating device according to an embodiment of the present application.
  • Figure 15 shows a front view of a fume extraction hood according to an embodiment of the present application
  • Figure 16 shows a right side view of a fume extraction hood according to an embodiment of the present application
  • Figure 17 shows a top view of a fume extraction hood according to an embodiment of the present application.
  • Figure 18 shows a front view of a positioning ring according to an embodiment of the application
  • Figure 19 shows a top view of a positioning ring according to one embodiment of the present application.
  • 100 pipe assembly 110 smoke exhaust pipe, 120 smoke exhaust hole, 130 first shielding part, 140 first gap, 150 second shielding part, 152 first body, 154 first extension part, 160 air intake pipe, 170 second gap , 180 third shielding part, 182 second body, 184 second extension, 192 bracket, 1922 first welding point, 1924 second welding point, 1926 third welding point, 194 baffle, 200 casing, 300 combustion chamber , 400 heat exchangers, 500 hoods, 502 smoke outlets, 600 fans, 700 positioning rings, 800 gas proportional valves, 900 controllers.
  • the tube assembly 100 and the heating apparatus according to some embodiments of the present application are described below with reference to FIGS. 1 to 19 .
  • the present application provides a pipe assembly 100, including a smoke exhaust pipe 110, a smoke exhaust hole 120 and a first shielding member 130; the smoke exhaust hole 120 is provided on the smoke exhaust pipe 110; the first The shielding member 130 surrounds the outer side of the smoke exhaust hole 120 .
  • the smoke exhaust pipe 110 is provided with a smoke exhaust hole 120 , and the flue gas in the smoke exhaust pipe 110 can be discharged into the outdoor environment through the smoke exhaust hole 120 .
  • the first shielding member 130 surrounds the outer side of the smoke exhaust hole 120 , that is, the first shielding member 130 is sleeved on the outer side of the smoke exhaust pipe 110 and is disposed at the smoke exhaust hole 120 , so that the smoke exhaust hole 120 is not directly exposed to the outside. environment, thereby preventing rainwater from entering the smoke exhaust pipe 110 through the smoke exhaust hole 120 .
  • the first shielding member 130 can prevent rainwater from entering the smoke exhaust pipe 110, it can prevent the components inside the heating equipment from being corroded by the rainwater and ensure the normal operation of the heating equipment. Especially for the electrical components and lines of the heating equipment, the first shielding member 130 can prevent rainwater from corroding the electrical components and lines, avoid damage to the insulation structure of the electrical components or lines, and prevent electrical components or lines from being short-circuited. Or circuit leakage, thereby improving the safety of users when using heating equipment.
  • the first shielding member 130 can prevent rainwater from entering the smoke exhaust pipe 110 , and can also prevent rainwater from entering the combustion chamber 300 of the heating device, thereby preventing rainwater from entering the combustion chamber 300 .
  • the impact of the flame is prevented, the flame is prevented from being extinguished due to rain, and the normal combustion of the flame in the combustion chamber 300 is ensured.
  • the pipe assembly 100 is a smoke pipe assembly.
  • the pipe assembly 100 further includes an intake pipe 160 and a second gap 170 ; the intake pipe 160 is sleeved on the outer side of the smoke exhaust pipe 110 ; the second gap 170 is provided on the intake pipe 160 and the smoke exhaust pipe 110 between.
  • the intake pipe 160 is sleeved on the outside of the smoke exhaust pipe 110 , and there is a second gap 170 between the intake pipe 160 and the exhaust pipe 110 , and outdoor air can pass through the second gap 170 .
  • the gap 170 enters into the heating equipment, so as to avoid the consumption of oxygen in the room due to the combustion of the heating equipment, and reduce the influence of the heating equipment on the indoor environment.
  • the air intake pipe 160 is sleeved on the outside of the smoke exhaust pipe 110 , so that the pipe assembly 100 has the functions of air intake and smoke exhaust at the same time, thereby reducing the space occupied by the pipe assembly 100 .
  • the pipe assembly 100 has both the functions of air intake and smoke exhaust, when installing the pipe assembly 100, only one installation hole is required on the wall, which reduces damage to the wall and makes the installation of the pipe assembly 100 more convenient.
  • the diameter of the intake pipe 160 is ⁇ 125 mm
  • the diameter of the exhaust pipe 110 is ⁇ 80 mm
  • the intake pipe 160 is coaxial with the exhaust pipe 110
  • the width of the second gap 170 is 22.5 mm on one side.
  • the smoke exhaust pipe 110 includes a first pipe and a second pipe.
  • the first pipe is disposed inside the intake pipe 160
  • the second pipe is riveted to the first pipe and disposed outside the intake pipe 160 .
  • the height of the top end of the intake pipe 160 is lower than the height of the smoke exhaust hole 120 .
  • the air intake hole may be an opening provided at the top of the air intake pipe 160 or a through hole provided on the side wall of the air intake pipe 160 , and the second gap 170 communicates with the outdoor environment through the air intake hole.
  • the pipe assembly 100 further includes a second shielding member 150 .
  • the second shielding member 150 is connected to the smoke exhaust pipe 110 and is covered above the first shielding member 130 .
  • the second shielding member 150 is disposed above the first shielding member 130 to shield rainwater falling from above from entering the first gap 140 between the smoke exhaust pipe 110 and the first shielding member 130, and further The rainproof effect at the smoke exhaust hole 120 is improved.
  • the first shielding member 130 can also prevent the top of the first gap 140 from being directly exposed to the air, reduce the impact of the outdoor air on the flue gas in the first gap 140 driven by the wind, and ensure that the flow speed of the flue gas can offset the outdoor air.
  • the flow speed of the air further improves the windproof efficiency at the smoke exhaust hole 120 , further reduces the influence of the backflow air on the flame in the combustion chamber 300 , and improves the working stability of the burner.
  • the first shielding member 130 can also prevent sundries from entering the first gap 140, thereby preventing the smoke exhaust hole 120 from being blocked, and ensuring smooth smoke exhaust.
  • the top of the smoke exhaust pipe 110 is provided with an umbrella-shaped baffle 194 , and the baffle 194 is connected to the smoke exhaust pipe 110 .
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the pipe assembly 100 further includes a first gap 140 , and the first gap 140 is disposed between the first shielding member 130 and the smoke exhaust pipe 110 .
  • a first gap 140 is provided between the smoke exhaust pipe 110 and the first shielding member 130, and the flue gas in the smoke exhaust pipe 110 is discharged into the first gap 140 through the smoke exhaust hole 120, and then is discharged from the first gap 140 through the smoke exhaust hole 120.
  • a gap 140 is vented to the outdoor environment.
  • the flue gas in the exhaust pipe 110 can be smoothly discharged into the first environment.
  • the flue gas has a certain flow speed in the first gap 140, and under the impact of the flow speed, it can prevent the outdoor air from flowing backward into the smoke exhaust under the action of wind.
  • the stability of the back pressure of the water heater is improved.
  • the first gap 140 formed by the cooperation between the first shielding member 130 and the smoke exhaust pipe 110 can prevent outdoor air from flowing backward into the smoke exhaust pipe 110 while exhausting smoke, thereby reducing the effect of the backward air on the flame in the combustion chamber 300 It has an impact, prevents the backflow of air from blowing out the flame, and improves the stability of the burner.
  • This embodiment provides a pipe assembly 100, and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the first shielding member 130 is connected to the smoke exhaust pipe 110 .
  • the first shielding member 130 is connected with the smoke exhaust pipe 110 to realize the installation and fixing of the first shielding member 130 .
  • the connection of the first shielding member 130 to the smoke exhaust pipe 110 can also ensure that the first gap 140 will not be changed due to the modification of the smoke exhaust pipe 110 or the second shielding member 150, so that the first gap 140 is located in the smoke exhaust hole 120.
  • the circumferential direction is more uniform, so that the pressure at the smoke exhaust hole 120 is more uniform, and the smoke exhaust of the pipe assembly 100 is smoother.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the pipe assembly 100 further includes a bracket 192.
  • the bracket 192 is disposed between the smoke exhaust pipe 110 and the first shielding member 130. One end of the bracket 192 is connected to the smoke exhaust pipe 110, and the other end is connected to the first shielding member. 130 is connected.
  • the bracket 192 is used to support the first shielding member 130 to ensure the stability of the first shielding member 130 .
  • the bracket 192 is also provided between the intake pipe 160 and the exhaust pipe to support the intake pipe 160 .
  • Three brackets 192 are disposed between the first shielding member 130 and the smoke exhaust pipe 110 , and the three brackets 192 are evenly distributed along the circumference of the smoke exhaust pipe 110 , so that the first shielding member 130 is stressed more evenly.
  • three brackets 192 are disposed between the intake pipe 160 and the exhaust pipe 110 , and the three brackets 192 are evenly distributed along the circumference of the exhaust pipe 110 , so that the intake pipe 160 is stressed more evenly.
  • the bracket 192 is V-shaped and has a certain elasticity, so that the pipe assembly 100 can withstand the impact of a larger wind force.
  • three welding points are provided on the bracket 192 , namely a first welding point 1922 , a second welding point 1924 and a third welding point 1926 , wherein the first welding point 1922 and the second welding point 1924 are located on the support 192 .
  • the same side of the bracket 192 is welded with the exhaust pipe 110
  • the third welding point 1926 is arranged on the other side of the bracket 192 and welded with the first shielding member 130 or the intake pipe 160 .
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the first shielding member 130 is connected with the second shielding member 150 .
  • the first shielding member 130 is fixed on the smoke exhaust pipe 110 through the second shielding member 150 , so that the installation structure of the first shielding member 130 is simpler, thereby simplifying the processing technology of the pipe assembly 100 and reducing the size of the pipe assembly 100 assembly difficulty.
  • Embodiment 6 is a diagrammatic representation of Embodiment 6
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the second shielding member 150 is connected to the side wall of the smoke exhaust pipe 110 .
  • the second shielding members 150 are all disposed on the side of the smoke exhaust pipe 110 , which reduces the overall height of the pipe assembly 100 and also lowers the center of gravity of the second shielding member 150 , thereby lowering the pipe assembly 100
  • the center of gravity of the pipe assembly 100 is reduced, the wind resistance of the pipe assembly 100 is improved, and the pipe assembly 100 is more stable.
  • Embodiment 7 is a diagrammatic representation of Embodiment 7:
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the second shielding member 150 is bonded to the smoke exhaust pipe 110 ; or the second shielding member 150 is welded to the smoke exhaust pipe 110 .
  • the second shielding member 150 is bonded to the smoke exhaust pipe 110 , which simplifies the installation process of the second shielding member 150 and prevents the smoke exhaust pipe 110 from being deformed by high temperature.
  • the second shielding member 150 is welded on the smoke exhaust pipe 110 , so that the installation of the second shielding member 150 is firmer and the service life of the pipe assembly 100 is prolonged.
  • Embodiment 8 is a diagrammatic representation of Embodiment 8
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the second shielding member 150 includes a first body 152 and a first extension portion 154 ; the first body 152 is connected to the smoke exhaust pipe 110 ; the first extension portion 154 is along the circumference of the first body 152 . It is arranged in the direction to be connected with the first body 152 .
  • the first body 152 is mounted on the smoke exhaust pipe 110 and covers the top of the first shielding member 130 to cover the first gap 140 .
  • the first extension portion 154 is along the circumference of the first body 152 . It is arranged and extends downward of the first body 152, which further improves the protection effect of the first gap 140, prevents rainwater and outdoor air from pouring into the exhaust hole, and thus ensures the stable operation of the heating device.
  • the first body 152 is welded on the smoke exhaust pipe 110 to ensure the stability of the first body 152, and sealant is coated on the connection between the first body 152 and the smoke exhaust pipe 110 to prevent rainwater from being transported by the first body 152 and the exhaust pipe 110.
  • the gaps between the smoke pipes 110 flow into the first gap 140 .
  • the smoke exhaust hole 120 is disposed on the side wall of the smoke exhaust pipe 110, so that the first body 152 can be directly welded with the side wall of the smoke exhaust pipe 110, and there is no need to provide an additional supporting structure to support the second shielding member 150, thereby raising the first body 152.
  • the stability of the two shielding members 150 is disposed on the side wall of the smoke exhaust pipe 110, so that the first body 152 can be directly welded with the side wall of the smoke exhaust pipe 110, and there is no need to provide an additional supporting structure to support the second shielding member 150, thereby raising the first body 152.
  • the number of smoke exhaust holes 120 is one, and the top outlet of the smoke exhaust pipe 110 is the smoke exhaust hole 120 .
  • the number of the smoke exhaust holes 120 is multiple, which are distributed along the circumferential direction of the smoke exhaust pipe 110 .
  • the smoke exhaust area of the plurality of smoke exhaust holes 120 is larger than the cross-sectional area of the smoke exhaust pipe 110 , so as to ensure that the smoke exhaust pipe 110 can discharge the flue gas in the heating device to the outdoor environment more smoothly.
  • the number of the smoke exhaust holes 120 is 50, and the 50 smoke exhaust holes 120 are divided into 10 rows and arranged on the side wall of the smoke exhaust pipe 110 .
  • Each smoke exhaust hole 120 includes five smoke exhaust holes 120 arranged along the axial direction of the smoke exhaust pipe 110 . 10.
  • the smoke exhaust holes 120 are distributed side by side along the circumferential direction of the smoke exhaust pipe 110.
  • Embodiment 9 is a diagrammatic representation of Embodiment 9:
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the first body 152 is inclined downward from the center to the edge.
  • the position where the first body 152 is connected to the smoke exhaust pipe 110 is higher than the edge of the first body 152 , so that when rainwater falls on the first body 152 , it will follow the top wall of the first body 152 By sliding down, rainwater can be prevented from accumulating on the second shielding member 150 , thereby preventing rainwater from corroding the smoke exhaust pipe 110 and the second shielding member 150 .
  • This embodiment provides a pipe assembly 100, and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • Part of the first shielding member 130 is disposed in the first extension portion 154 .
  • one end of the first shielding member 130 protrudes into the first extension portion 154 , that is, a part of the first extension portion 154 is sleeved on the outside of the first shielding member 130 , so as to achieve the axis of the smoke exhaust pipe 110 .
  • the first extension portion 154 partially overlaps with the first blocking member 130 .
  • the first extension portion 154 partially overlaps with the first shielding member 130, a channel is formed outside the smoke exhaust hole 120 again, and the openings at both ends of the channel are facing downward. That is, the opening at one end of the passage is the opening between the lower edge of the first shielding member 130 and the smoke exhaust pipe 110, and the opening at the other end is the opening between the lower edge of the first extension portion 154 and the first shielding member 130. These two openings Both face downward, so rainwater will not enter the first gap 140 through the two openings.
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the pipe assembly 100 further includes a third shielding member 180 , and the third shielding member 180 is covered above the air intake pipe 160 .
  • the third shielding member 180 is disposed above the intake pipe 160 to block rainwater falling from above from entering the second gap 170 between the exhaust pipe 110 and the intake pipe 160 , thereby increasing the height of the intake pipe 160 . Rainproof effect.
  • the third shielding member 180 can also prevent the upper part of the second gap 170 from being directly exposed to the air, thereby reducing the impact of the outdoor air on the air in the second gap 170 driven by the wind, thereby reducing the impact on the fan in the heating device. 600 to improve the stability of the fan 600 operation.
  • the third shielding member 180 can prevent rainwater from entering the second gap 170, it can prevent the rainwater from flowing into the heating device from the second gap 170, thereby preventing the components inside the heating device from being corroded by the rainwater, ensuring the safety of the heating device. normal work.
  • the third shielding member 180 can prevent rainwater from corroding the electrical components and lines, avoid damage to the insulation structure of the electrical components or lines, and prevent electrical components or lines from being short-circuited. Or circuit leakage, thereby improving the safety of users when using heating equipment.
  • Embodiment 12 is a diagrammatic representation of Embodiment 12
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the third shielding member 180 includes a second body 182 and a second extending portion 184 .
  • the second body 182 is connected with the smoke exhaust pipe 110 ; the second extension portion 184 is disposed along the circumferential direction of the second body 182 and connected with the second body 182 .
  • the second body 182 is mounted on the smoke exhaust pipe 110 and covers the upper part of the intake pipe 160 to cover the second gap 170
  • the second extension portion 184 is provided along the circumference of the second body 182 , and extends to the bottom of the second body 182 , further improving the protection effect on the second gap 170 , preventing rainwater and outdoor air from pouring into the second gap 170 , thereby ensuring the stable operation of the heating device.
  • the second body 182 is welded on the smoke exhaust pipe 110 to ensure the stability of the second body 182 , and sealant is coated on the connection between the second body 182 and the smoke exhaust pipe 110 to prevent rainwater from being transported by the second body 182 and the exhaust pipe 110 .
  • the gaps between the smoke pipes 110 flow into the second gap 170 .
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • the second body 182 is inclined downward from the center to the edge.
  • the position where the second body 182 is connected to the smoke exhaust pipe 110 is higher than the edge position of the second body 182 , so that when rainwater falls on the second body 182 , it will follow the top wall of the second body 182
  • the sliding down prevents rainwater from accumulating on the third shielding member 180 , thereby preventing rainwater from corroding the exhaust pipe 110 and the third shielding member 180 .
  • This embodiment provides a tube assembly 100 , and in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features.
  • a portion of the intake pipe 160 is disposed in the second extension portion 184 .
  • one end of the air intake pipe 160 extends into the second extension portion 184 , that is, a part of the second extension portion 184 is sleeved on the outside of the air intake pipe 160 , so that the first The two extending portions 184 partially overlap with the intake pipe 160 .
  • the second extending portion 184 partially overlaps with the air intake pipe 160, a channel is formed outside the second gap 170 again, and the openings of the channel are all facing downward. That is, the opening between the lower edge of the second extending portion 184 and the air intake pipe 160 faces downward, so rainwater will not enter the second gap 170 through this opening.
  • the present application provides a heating apparatus including the tube assembly 100 according to the at least one embodiment described above, and thus the heating apparatus includes all the beneficial effects of the tube assembly 100 according to the at least one embodiment described above.
  • the heating equipment is a gas water heater, a gas wall-hung boiler, a heating furnace or a gas hot water center.
  • This embodiment provides a heating device.
  • this embodiment further includes the following technical features.
  • the heating apparatus further includes a casing 200 , a burner, a heat exchanger 400 , a fume hood 500 and a fan 600 .
  • the intake pipe 160 is connected with the casing 200; the burner is arranged in the casing 200; the heat exchanger 400 is arranged above the burner; connected; the fan 600 is arranged in the casing 200 .
  • a combustion chamber 300 is located above the burner, the flame generated by the burner can be burned in the combustion chamber 300, and the heat generated by the combustion of the burner is exchanged with the cold water in the heat exchanger 400, so that the cold water is exchanged by the heat exchanger 400.
  • One end of the heat exchanger 400 flows into the heat exchanger 400 , and the hot water flows out of the heat exchanger 400 from the other end of the heat exchanger 400 .
  • the flue gas generated by the combustion of the burner is collected by the fume hood 500 disposed above the heat exchanger 400 and discharged into the outdoor air through the flue gas exhaust pipe 110 .
  • the air intake pipe 160 is connected with the casing 200, and the fan 600 is used to supply air to the burner. When the fan 600 is working, a negative pressure is generated in the casing 200, and the outdoor air enters the casing 200 from the air intake pipe, and is driven by the fan. 600 is sent into the combustion chamber 300.
  • a smoke exhaust port 502 is provided on the fume hood 500 , and the smoke exhaust pipe 110 is installed on the smoke exhaust port 502 .
  • the housing 200 is provided with a positioning ring 700 , and the air intake pipe 160 is mounted on the positioning ring 700 .
  • the smoke exhaust pipe 110 can be installed on the roof and arranged in the vertical direction, the back pressure of the air inlet pipe and the smoke exhaust pipe 110 is more stable, and it is not easily affected by the surrounding buildings, which makes the flow channel resistance of the whole machine fixed and the combustion more stable , the flue gas emissions are more stable.
  • the air is drawn in from the roof and the smoke is exhausted from the roof, and the harmful exhaust gas discharged is not easy to affect the surrounding houses and people, and it is safer to use.
  • the heating device further includes a gas proportional valve 800 and a controller 900 .
  • the gas proportional valve 800 is connected to the gas nozzle of the burner to provide gas for the burner.
  • the controller 900 is used to control the fan 600 and the gas proportional valve 800 .
  • the term “plurality” refers to two or more than two, unless otherwise expressly defined, the orientation or positional relationship indicated by the terms “upper”, “lower” etc. is based on what is shown in the accompanying drawings The orientation or positional relationship is only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the application;
  • the terms “connected”, “installed”, “fixed”, etc. should be understood in a broad sense.
  • connection can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or through the middle media are indirectly connected.
  • connection can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or through the middle media are indirectly connected.
  • description of the terms “one embodiment,” “some embodiments,” “a specific embodiment,” etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in this application at least one embodiment or example of .
  • schematic representations of the above terms do not necessarily refer to the same embodiment or instance.
  • the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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  • General Engineering & Computer Science (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
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Abstract

一种管组件（100）和制热设备，管组件（100）包括排烟管（110）、排烟孔（120）和第一遮挡部件（130）；排烟孔（120）设置于排烟管（110）上；第一遮挡部件（130）环绕于排烟孔（120）的外侧。排烟管（110）上设置有排烟孔（120），排烟管（110）内的烟气可经排烟孔（120）排放至室外环境中。第一遮挡部件（130）环绕于排烟孔（120）的外侧，即第一遮挡部件（130）套设于排烟管（110）的外侧，并设置于排烟孔（120）处，使得排烟孔（120）不会直接暴露在室外环境中，进而避免雨水由排烟孔（120）进入到排烟管（110）内。

Description

管组件和制热设备
本申请要求于2020年09月29日提交中国专利局、申请号为“202011048233.0”、申请名称为“管组件和制热设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及制热设备相关技术领域，具体而言，涉及一种管组件和制热设备。
背景技术
目前，燃气热水器设置有排烟管，排烟管需连接至室外，使得燃气热水器产生的烟气可经由排烟管排放至室外环境中。
在相关技术中，由于排烟管的排烟孔设置在室外，所以在雨天时，风会将雨水带入到排烟管内，雨水会沿排烟管进入到燃气热水器内部。进入到燃气热水器内部的雨水会腐蚀燃气热水器内部的元件，导致燃气热水器无法正常使用。
发明内容
本申请旨在至少解决现有技术或相关技术中存在的技术问题之一。
为此，本申请的第一方面提出一种管组件。
本申请的第二方面提出一种制热设备。
有鉴于此，本申请的第一方面提供了一种管组件，包括排烟管、排烟孔和第一遮挡部件；排烟孔设置于排烟管上；第一遮挡部件环绕于排烟孔的外侧。
本申请所提供的管组件，排烟管上设置有排烟孔，排烟管内的烟气可经排烟孔排放至室外环境中。第一遮挡部件环绕于排烟孔的外侧，即第一遮挡部件套设于排烟管的外侧，并设置于排烟孔处，使得排烟孔不会直接暴露在室外环境中，进而避免雨水由排烟孔进入到排烟管内。
由于第一遮挡部件可防止雨水进入到排烟管内，所以可防止制热设备内部的元件被雨水腐蚀，确保制热设备的正常工作。尤其对于制热设备的电器元件和线路，第一遮挡部件可防止雨水腐蚀电器元件和线路，避免电器元件或线路的绝缘结构损坏，在避免电器元件或线路短路的同时，还可防止电器元件或线路漏电，进而提升用户在使用制热设备时的安全性。
在用户使用制热设备的过程中，由于第一遮挡部件可防止雨水进入到排烟管内，还可防止雨水进入到制热设备的燃烧室内，进而防止雨水对燃烧室内的火焰产生影响，防止火焰因雨水而熄灭，确保了燃烧室内火焰的正常燃烧。
管组件还包括进气管和第二间隙；进气管套设于排烟管的外侧；第二间隙设置于进气管和排烟管之间。
进气管套设于排烟管的外侧，进气管和排烟管之间具有第二间隙，室外空气可通过第二间隙进入到制热设备内，避免因制热设备燃烧而消耗室内的氧气，减小制热设备对室内环境的影响。将进气管套设于排烟管的外侧，使得管组件同时具备进气和排烟的功能，减少管组件对空间的占用。并且由于管组件同时具备进气和排烟的功能，在安装管组件时，只需在墙壁上开设一个安装孔即可，减少对墙壁的破坏，使得管组件的安装更加便捷。
管组件还包括第二遮挡部件，第二遮挡部件与排烟管相连接，盖设于第一遮挡部件上方。
第二遮挡部件设置于第一遮挡部件的上方，以遮挡由上方下落的雨水进入到排烟管与第一遮挡部件之间的第一间隙内，进一步提升排烟孔处的防雨效果。并且第一遮挡部件还可避免第一间隙的上方直接暴露于空气中，减小室外空气在风力的带动下对第一间隙内烟气的冲击，确保烟气的流动速度可抵消室外空气的流动速度，进一步提升排烟孔处的防风效率，进一步减小倒灌空气对燃烧室内的火焰产生影响，提升燃烧器工作的稳定性。并且第一遮挡部件还可避免杂物进入到第一间隙内，进而防止排烟孔堵塞，确保排烟的顺畅。
另外，本申请提供的上述技术方案中的管组件还可以具有如下附加技 术特征：
在本申请的一个技术方案中，管组件还包括第一间隙，第一间隙设置于第一遮挡部件和排烟管之间。
在该技术方案中，在排烟管和第一遮挡部件之间设置有第一间隙，排烟管内的烟气经排烟孔排放至第一间隙内，再由第一间隙排放至室外环境中。在烟气排放的过程中，确保第一遮挡部件的挡雨效果的同时，使得排烟管内的烟气可顺利地排放至第一环境中。并且在第一烟气进入到第一间隙后，烟气在第一间隙内具备一定的流动速度，在该流动速度的冲击下，可避免室外空气在风力的作用下倒灌进入到排烟管内，提升热水器背压的稳定性。
由于第一遮挡部件与排烟管相配合形成的第一间隙，可在排烟的同时防止室外空气倒灌进入到排烟管道中，进而减小倒灌空气对燃烧室内的火焰产生影响，防止倒灌空气吹灭火焰，提升燃烧器工作的稳定性。
在本申请的一个技术方案中，第一遮挡部件与排烟管相连接。
在该技术方案中，第一遮挡部件与排烟管相连接，实现对第一遮挡部件的安装和固定。第一遮挡部件与排烟管相连接，还可确保第一间隙的不会因为排烟管或第二遮挡部件的变型而发生改变，使得第一间隙在排烟孔的周向上更加均匀，进而使得排烟孔处的压力更加均匀，使得管组件排烟更加顺畅。
在本申请的一个技术方案中，管组件还包括支架，支架设置于排烟管和第一遮挡部件之间，支架的一端与排烟管相连接，另一端与第一遮挡部件相连接。
在该技术方案中，支架用于支撑第一遮挡部件，确保第一遮挡部件的稳定性。
进气管和排气管之间也设置有该支架，以实现对进气管的支撑。
第一遮挡部件和排烟管之间设置有三个支架，三个支架沿排烟管的周向均匀分布，进而使得第一遮挡部件受力更加均匀。
进气管和排烟管之间设置有三个支架，三个支架沿排烟管的周向均匀分布，进而使得进气管受力更加均匀。
支架呈V型，并具备一定的弹性，以使的管组件能承受更大风力的冲击。
支架上设置有三个焊点，其中两个焊点位于支架的同一侧，与排烟管相焊接，第三个焊点设置于支架的另一侧，与第一遮挡部件或进气管相焊接。
在本申请的一个技术方案中，第一遮挡部件与第二遮挡部件相连接。
在该技术方案中，第一遮挡部件通过第二遮挡部件固定于排烟管上，使得第一遮挡部件的安装结构更加简单，进而简化管组件的加工工艺，降低管组件的装配难度。
在本申请的一个技术方案中，第二遮挡部件与排烟管的侧壁相连接。
在该技术方案中，第二遮挡部件均设置于排烟管的侧方，降低了管组件的整体高度的同时，也降低了第二遮挡部件的重心，进而降低了管组件的重心，减小风力对管组件的影响，提升管组件的抗风能力，使得管组件更加稳定。
在本申请的一个技术方案中，第二遮挡部件粘接于排烟管上；或第二遮挡部件焊接于排烟管上。
在该技术方案中，第二遮挡部件粘接于排烟管上，简化了第二遮挡部件的安装工艺，并且避免高温使得排烟管发生变形。第二遮挡部件焊接于排烟管上，使得第二遮挡部件的安装更加牢固，延长管组件的使用寿命。
在本申请的一个技术方案中，第二遮挡部件包括第一本体和第一延伸部；第一本体与排烟管相连接；第一延伸部沿第一本体的周向设置于，与第一本体相连接。
在该技术方案中，第一本体安装于排烟管上，并覆盖在第一遮挡部件的上方，实现对第一间隙的覆盖，第一延伸部沿第一本体的周向设置，并向第一本体的下方延伸，进一步提升了对第一间隙的防护效果，防止雨水和室外空气灌入排气孔内，进而确保制热设备的稳定工作。
第一本体焊接于排烟管上，确保第一本体的稳定性，在第一本体和排烟管的连接处涂覆有密封胶，以防止雨水由第一本体和排烟管之间的缝隙流入到第一间隙内。
排烟孔设置于排烟管的侧壁上，使得第一本体可直接与排烟管的侧壁相焊接，无需设置额外的支撑结构来支撑第二遮挡部件，进而提升第二遮挡部件的稳定性。
排烟孔的数量为多个，沿排烟管的周向分布。多个排烟孔的排烟面积大于排烟管的截面积，以确保排烟管可更加顺畅地将制热设备内的烟气排放至室外环境中。
具体地，排烟孔的数量为50个，50个排烟孔分为10排设置于排烟管的侧壁上。每排烟孔包括5个排烟孔，沿排烟管的轴向设置。10排烟孔沿排烟管的周向并列分布。
在本申请的一个技术方案中，第一本体由中心向边缘倾斜向下设置。
在该技术方案中，第一本体与排烟管相连接的位置高于第一本体的边缘位置，使得雨水落在第一本体上时，会沿着第一本体的顶壁滑落，避免雨水在第二遮挡部件上积聚，进而防止雨水腐蚀排烟管和第二遮挡部件。
在本申请的一个技术方案中，部分第一遮挡部件设置于第一延伸部内。
在该技术方案中，第一遮挡部件的一端伸入到第一延伸部内，即部分第一延伸部套设于第一遮挡部件的外侧，以实现在排烟管的轴线方向上，第一延伸部与第一遮挡部件部分重合。
由于第一延伸部与第一遮挡部件部分重合，进而在排烟孔的外部再次形成一个通道，并且使得这个通道两端的开口均朝下。即通道一端的开口是第一遮挡部件下边缘与排烟管之间的开口，另一端的开口是第一延伸部下边缘与第一遮挡部件之间的开口，这两个开口均朝向下方，所以雨水不会由这两个开口进入到第一间隙内。
即使有空气在风力的作用下由这两个开口进入到第一间隙内，该部分空气的速度也被通道削弱，由第一排烟孔排出的烟气的速度可与该部分空气的速度相抵消，进而防止室外空气倒灌进入到排烟管内。
具体地，进气管直径Φ125毫米，排烟管直径Φ80毫米，进气管与排烟管同轴，第二间隙单边宽度22.5毫米。
排烟管包括第一管和第二管，第一管设置于进气管的内部，第二管与第一管相铆接，设置于进气管的外部。
在本申请的一个技术方案中，管组件还包括第三遮挡部件，第三遮挡部件盖设于进气管的上方。
在该技术方案中，第三遮挡部件设置于进气管的上方，以遮挡由上方下落的雨水进入到排烟管与进气管之间的第二间隙内，提升进气管的防雨效果。并且第三遮挡部件还可避免第二间隙的上方直接暴露于空气中，减小室外空气在风力的带动下对第二间隙内空气的冲击，进而减小对制热设备内的风机的影响，提升风机运行的稳定性。
由于第三遮挡部件可防止雨水进入到第二间隙内，所以可防止雨水由第二间隙流入至制热设备内，进而防止制热设备内部的元件被雨水腐蚀，确保制热设备的正常工作。尤其对于制热设备的电器元件和线路，第三遮挡部件可防止雨水腐蚀电器元件和线路，避免电器元件或线路的绝缘结构损坏，在避免电器元件或线路短路的同时，还可防止电器元件或线路漏电，进而提升用户在使用制热设备时的安全性。
在本申请的一个技术方案中，第三遮挡部件包括第二本体和第二延伸部。第二本体与排烟管相连接；第二延伸部沿第二本体的周向设置于，与第二本体相连接。
在该技术方案中，第二本体安装于排烟管上，并覆盖在进气管的上方，实现对第二间隙的覆盖，第二延伸部沿第二本体的周向设置，并向第二本体的下方延伸，进一步提升了对第二间隙的防护效果，防止雨水和室外空气灌入第二间隙内，进而确保制热设备的稳定工作。
第二本体焊接于排烟管上，确保第二本体的稳定性，在第二本体和排烟管的连接处涂覆有密封胶，以防止雨水由第二本体和排烟管之间的缝隙流入到第二间隙内。
在本申请的一个技术方案中，第二本体由中心向边缘倾斜向下设置。
在该技术方案中，第二本体与排烟管相连接的位置高于第二本体的边缘位置，使得雨水落在第二本体上时，会沿着第二本体的顶壁滑落，避免雨水在第三遮挡部件上积聚，进而防止雨水腐蚀排烟管和第三遮挡部件。
在本申请的一个技术方案中，部分进气管设置于第二延伸部内。
在该技术方案中，进气管的一端伸入到第二延伸部内，即部分第二延 伸部套设于进气管的外侧，以实现在排烟管的轴线方向上，第二延伸部与进气管部分重合。
由于第二延伸部与进气管部分重合，进而在第二间隙的外部再次形成一个通道，并且使得这个通道的开口均朝下。即第二延伸部下边缘与进气管之间的开口朝向下方，所以雨水不会由这个开口进入到第二间隙内。
即使有空气在风力的作用下由这个开口进入到第二间隙内，也会因这个开口朝向，空气需要向上运动一端距离并转变运动方向后，才会进入到第二间隙内，进而可减缓空气的运动速度，避免影响制热设备内的风机的正常工作。
本申请第二方面提供了一种制热设备，包括如上述至少一个技术方案的管组件，因此该制热设备包括如上述至少一个技术方案的管组件的全部有益效果。
制热设备为燃气热水器、燃气壁挂炉、采暖炉或燃气热水中心。
在本申请的一个技术方案中，制热设备还包括壳体、燃烧器、换热器、烟罩和风机。进气管与壳体相连接；燃烧器设置于壳体内；换热器设置于燃烧器的上方；烟罩设置于换热器的上方，排烟管与烟罩相连接；风机设置于壳体内。
在该技术方案中，燃烧器上方为燃烧室，燃烧器所产生的火焰可在燃烧室内燃烧，燃烧器燃烧所产生的热量与换热器内冷水进行热交换，使得冷水由换热器的一端流入换热器，热水由换热器的另一端流出换热器。燃烧器燃烧所产生的烟气被设置在换热器上方的烟罩收集，并经排烟管排出至室外空气中。进气管与壳体相连接，风机用于向燃烧器提供空气，风机工作时，壳体内产生负压，室外空气由进风管中进入到壳体内，在由风机送入燃烧室内。
烟罩上设置有排烟口，排烟管安装于排烟口上。
壳体上设置有定位环，进气管安装于定位环上。
排烟管可设置于屋顶，沿竖直方向设置，进风管和排烟管的背压更加稳定，不容易受周围建筑的影响，这使得整机的流道阻力固定，燃烧更稳定，烟气排放更稳定。并且从屋顶进风，从屋顶排烟，排除的有害废气不 容易影响周围房子和人群，使用更安全。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1示出了根据本申请的一个实施例的管组件的示意图；
图2示出了根据本申请的一个实施例的管组件的剖视图；
图3示出了根据本申请的一个实施例的管组件在排烟孔处的局部剖视图；
图4示出了根据本申请的一个实施例的管组件在排烟孔处的局部示意图；
图5为图4所示的根据本申请的一个实施例的管组件的仰视图；
图6为图4所示的根据本申请的一个实施例的管组件的俯视图；
图7示出了根据本申请的一个实施例的管组件在进气管处的局部剖视图；
图8示出了根据本申请的一个实施例的管组件在进气管处的局部示意图；
图9为图8所示的根据本申请的一个实施例的管组件的俯视图；
图10为图8所示的根据本申请的一个实施例的管组件的仰视图；
图11示出了根据本申请的一个实施例的支架的左视图；
图12示出了根据本申请的一个实施例的支架的结构示意图；
图13示出了根据本申请的一个实施例的支架的主视图；
图14示出了根据本申请的一个实施例的制热设备的结构示意图；
图15示出了根据本申请的一个实施例的排烟罩的主视图；
图16示出了根据本申请的一个实施例的排烟罩的右视图；
图17示出了根据本申请的一个实施例的排烟罩的俯视图；
图18示出了根据本申请的一个实施例的定位环的主视图；
图19示出了根据本申请的一个实施例的定位环的俯视图。
其中，图1至图19中的附图标记与部件名称之间的对应关系为：
100管组件，110排烟管，120排烟孔，130第一遮挡部件，140第一间隙，150第二遮挡部件，152第一本体，154第一延伸部，160进气管，170第二间隙，180第三遮挡部件，182第二本体，184第二延伸部，192支架，1922第一焊点，1924第二焊点，1926第三焊点，194挡板，200壳体，300燃烧室，400换热器，500烟罩，502排烟口，600风机，700定位环，800燃气比例阀，900控制器。
具体实施方式
为了能够更清楚地理解本申请的上述目的、特征和优点，下面结合附图和具体实施方式对本申请进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的其他方式来实施，因此，本申请的保护范围并不受下面公开的具体实施例的限制。
下面参照图1至图19描述根据本申请一些实施例所述管组件100和制热设备。
实施例一：
如图1和图2所示，本申请提供了一种管组件100，包括排烟管110、排烟孔120和第一遮挡部件130；排烟孔120设置于排烟管110上；第一遮挡部件130环绕于排烟孔120的外侧。
在该实施例中，排烟管110上设置有排烟孔120，排烟管110内的烟气可经排烟孔120排放至室外环境中。第一遮挡部件130环绕于排烟孔120的外侧，即第一遮挡部件130套设于排烟管110的外侧，并设置于排烟孔120处，使得排烟孔120不会直接暴露在室外环境中，进而避免雨水由排烟孔120进入到排烟管110内。
如图3和图4所示，由于第一遮挡部件130可防止雨水进入到排烟管110内，所以可防止制热设备内部的元件被雨水腐蚀，确保制热设备的正 常工作。尤其对于制热设备的电器元件和线路，第一遮挡部件130可防止雨水腐蚀电器元件和线路，避免电器元件或线路的绝缘结构损坏，在避免电器元件或线路短路的同时，还可防止电器元件或线路漏电，进而提升用户在使用制热设备时的安全性。
在用户使用制热设备的过程中，由于第一遮挡部件130可防止雨水进入到排烟管110内，还可防止雨水进入到制热设备的燃烧室300内，进而防止雨水对燃烧室300内的火焰产生影响，防止火焰因雨水而熄灭，确保了燃烧室300内火焰的正常燃烧。
管组件100为烟管组件。
如图1和图2所示，管组件100还包括进气管160和第二间隙170；进气管160套设于排烟管110的外侧；第二间隙170设置于进气管160和排烟管110之间。
在该实施例中，如图9和图10所示，进气管160套设于排烟管110的外侧，进气管160和排烟管110之间具有第二间隙170，室外空气可通过第二间隙170进入到制热设备内，避免因制热设备燃烧而消耗室内的氧气，减小制热设备对室内环境的影响。将进气管160套设于排烟管110的外侧，使得管组件100同时具备进气和排烟的功能，减少管组件100对空间的占用。并且由于管组件100同时具备进气和排烟的功能，在安装管组件100时，只需在墙壁上开设一个安装孔即可，减少对墙壁的破坏，使得管组件100的安装更加便捷。
具体地，进气管160直径Φ125毫米，排烟管110直径Φ80毫米，进气管160与排烟管110同轴，第二间隙170单边宽度22.5毫米。
排烟管110包括第一管和第二管，第一管设置于进气管160的内部，第二管与第一管相铆接，设置于进气管160的外部。
进气管160顶端的高度低于排烟孔120的高度。
进气孔可为设置于进气管160顶部的开口，也可为设置于进气管160侧壁上的通孔，第二间隙170通过进气孔与室外环境连通。
如图1和图2所示，管组件100还包括第二遮挡部件150，第二遮挡部件150与排烟管110相连接，盖设于第一遮挡部件130上方。
在该实施例中，第二遮挡部件150设置于第一遮挡部件130的上方，以遮挡由上方下落的雨水进入到排烟管110与第一遮挡部件130之间的第一间隙140内，进一步提升排烟孔120处的防雨效果。并且第一遮挡部件130还可避免第一间隙140的上方直接暴露于空气中，减小室外空气在风力的带动下对第一间隙140内烟气的冲击，确保烟气的流动速度可抵消室外空气的流动速度，进一步提升排烟孔120处的防风效率，进一步减小倒灌空气对燃烧室300内的火焰产生影响，提升燃烧器工作的稳定性。并且第一遮挡部件130还可避免杂物进入到第一间隙140内，进而防止排烟孔120堵塞，确保排烟的顺畅。
排烟管110顶部设置有呈伞状的挡板194，挡板194与排烟管110相连接。
实施例二：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
如图5和图6所示，管组件100还包括第一间隙140，第一间隙140设置于第一遮挡部件130和排烟管110之间。
在该实施例中，在排烟管110和第一遮挡部件130之间设置有第一间隙140，排烟管110内的烟气经排烟孔120排放至第一间隙140内，再由第一间隙140排放至室外环境中。在烟气排放的过程中，确保第一遮挡部件130的挡雨效果的同时，使得排烟管110内的烟气可顺利地排放至第一环境中。并且在第一烟气进入到第一间隙140后，烟气在第一间隙140内具备一定的流动速度，在该流动速度的冲击下，可避免室外空气在风力的作用下倒灌进入到排烟管110内，提升热水器背压的稳定性。
由于第一遮挡部件130与排烟管110相配合形成的第一间隙140，可在排烟的同时防止室外空气倒灌进入到排烟管110道中，进而减小倒灌空气对燃烧室300内的火焰产生影响，防止倒灌空气吹灭火焰，提升燃烧器工作的稳定性。
实施例三：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本 实施例进一步地包括了以下技术特征。
如图3所示，第一遮挡部件130与排烟管110相连接。
在该实施例中，第一遮挡部件130与排烟管110相连接，实现对第一遮挡部件130的安装和固定。第一遮挡部件130与排烟管110相连接，还可确保第一间隙140的不会因为排烟管110或第二遮挡部件150的变型而发生改变，使得第一间隙140在排烟孔120的周向上更加均匀，进而使得排烟孔120处的压力更加均匀，使得管组件100排烟更加顺畅。
实施例四：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
如图5所示，管组件100还包括支架192，支架192设置于排烟管110和第一遮挡部件130之间，支架192的一端与排烟管110相连接，另一端与第一遮挡部件130相连接。
在该实施例中，支架192用于支撑第一遮挡部件130，确保第一遮挡部件130的稳定性。
进气管160和排气管之间也设置有该支架192，以实现对进气管160的支撑。
第一遮挡部件130和排烟管110之间设置有三个支架192，三个支架192沿排烟管110的周向均匀分布，进而使得第一遮挡部件130受力更加均匀。
如图10所示，进气管160和排烟管110之间设置有三个支架192，三个支架192沿排烟管110的周向均匀分布，进而使得进气管160受力更加均匀。
如图11和图12所示，支架192呈V型，并具备一定的弹性，以使的管组件100能承受更大风力的冲击。
如图13所示，支架192上设置有三个焊点，分别为第一焊点1922、第二焊点1924和第三焊点1926，其中第一焊点1922和第二焊点1924位于支架192的同一侧，与排烟管110相焊接，第三焊点1926设置于支架192的另一侧，与第一遮挡部件130或进气管160相焊接。
实施例五：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
第一遮挡部件130与第二遮挡部件150相连接。
在该实施例中，第一遮挡部件130通过第二遮挡部件150固定于排烟管110上，使得第一遮挡部件130的安装结构更加简单，进而简化管组件100的加工工艺，降低管组件100的装配难度。
实施例六：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
如图3所示，第二遮挡部件150与排烟管110的侧壁相连接。
在该实施例中，第二遮挡部件150均设置于排烟管110的侧方，降低了管组件100的整体高度的同时，也降低了第二遮挡部件150的重心，进而降低了管组件100的重心，减小风力对管组件100的影响，提升管组件100的抗风能力，使得管组件100更加稳定。
实施例七：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
第二遮挡部件150粘接于排烟管110上；或第二遮挡部件150焊接于排烟管110上。
在该实施例中，第二遮挡部件150粘接于排烟管110上，简化了第二遮挡部件150的安装工艺，并且避免高温使得排烟管110发生变形。第二遮挡部件150焊接于排烟管110上，使得第二遮挡部件150的安装更加牢固，延长管组件100的使用寿命。
实施例八：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
如图3和图4所示，第二遮挡部件150包括第一本体152和第一延伸部154；第一本体152与排烟管110相连接；第一延伸部154沿第一本体 152的周向设置于，与第一本体152相连接。
在该实施例中，第一本体152安装于排烟管110上，并覆盖在第一遮挡部件130的上方，实现对第一间隙140的覆盖，第一延伸部154沿第一本体152的周向设置，并向第一本体152的下方延伸，进一步提升了对第一间隙140的防护效果，防止雨水和室外空气灌入排气孔内，进而确保制热设备的稳定工作。
第一本体152焊接于排烟管110上，确保第一本体152的稳定性，在第一本体152和排烟管110的连接处涂覆有密封胶，以防止雨水由第一本体152和排烟管110之间的缝隙流入到第一间隙140内。
排烟孔120设置于排烟管110的侧壁上，使得第一本体152可直接与排烟管110的侧壁相焊接，无需设置额外的支撑结构来支撑第二遮挡部件150，进而提升第二遮挡部件150的稳定性。
排烟孔120的数量为一个，排烟管110的顶部出口为排烟孔120。
排烟孔120的数量为多个，沿排烟管110的周向分布。多个排烟孔120的排烟面积大于排烟管110的截面积，以确保排烟管110可更加顺畅地将制热设备内的烟气排放至室外环境中。
具体地，排烟孔120的数量为50个，50个排烟孔120分为10排设置于排烟管110的侧壁上。每排烟孔120包括5个排烟孔120，沿排烟管110的轴向设置。10排烟孔120沿排烟管110的周向并列分布。
实施例九：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
如图3和图4所示，第一本体152由中心向边缘倾斜向下设置。
在该实施例中，第一本体152与排烟管110相连接的位置高于第一本体152的边缘位置，使得雨水落在第一本体152上时，会沿着第一本体152的顶壁滑落，避免雨水在第二遮挡部件150上积聚，进而防止雨水腐蚀排烟管110和第二遮挡部件150。
实施例十：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本 实施例进一步地包括了以下技术特征。
部分第一遮挡部件130设置于第一延伸部154内。
在该实施例中，第一遮挡部件130的一端伸入到第一延伸部154内，即部分第一延伸部154套设于第一遮挡部件130的外侧，以实现在排烟管110的轴线方向上，第一延伸部154与第一遮挡部件130部分重合。
由于第一延伸部154与第一遮挡部件130部分重合，进而在排烟孔120的外部再次形成一个通道，并且使得这个通道两端的开口均朝下。即通道一端的开口是第一遮挡部件130下边缘与排烟管110之间的开口，另一端的开口是第一延伸部154下边缘与第一遮挡部件130之间的开口，这两个开口均朝向下方，所以雨水不会由这两个开口进入到第一间隙140内。
即使有空气在风力的作用下由这两个开口进入到第一间隙140内，该部分空气的速度也被通道削弱，由第一排烟孔120排出的烟气的速度可与该部分空气的速度相抵消，进而防止室外空气倒灌进入到排烟管110内。
实施例十一：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
如图7和图8所示，管组件100还包括第三遮挡部件180，第三遮挡部件180盖设于进气管160的上方。
在该实施例中，第三遮挡部件180设置于进气管160的上方，以遮挡由上方下落的雨水进入到排烟管110与进气管160之间的第二间隙170内，提升进气管160的防雨效果。并且第三遮挡部件180还可避免第二间隙170的上方直接暴露于空气中，减小室外空气在风力的带动下对第二间隙170内空气的冲击，进而减小对制热设备内的风机600的影响，提升风机600运行的稳定性。
由于第三遮挡部件180可防止雨水进入到第二间隙170内，所以可防止雨水由第二间隙170流入至制热设备内，进而防止制热设备内部的元件被雨水腐蚀，确保制热设备的正常工作。尤其对于制热设备的电器元件和线路，第三遮挡部件180可防止雨水腐蚀电器元件和线路，避免电器元件或线路的绝缘结构损坏，在避免电器元件或线路短路的同时，还可防止电 器元件或线路漏电，进而提升用户在使用制热设备时的安全性。
实施例十二：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
如图7和图8所示，第三遮挡部件180包括第二本体182和第二延伸部184。第二本体182与排烟管110相连接；第二延伸部184沿第二本体182的周向设置于，与第二本体182相连接。
在该实施例中，第二本体182安装于排烟管110上，并覆盖在进气管160的上方，实现对第二间隙170的覆盖，第二延伸部184沿第二本体182的周向设置，并向第二本体182的下方延伸，进一步提升了对第二间隙170的防护效果，防止雨水和室外空气灌入第二间隙170内，进而确保制热设备的稳定工作。
第二本体182焊接于排烟管110上，确保第二本体182的稳定性，在第二本体182和排烟管110的连接处涂覆有密封胶，以防止雨水由第二本体182和排烟管110之间的缝隙流入到第二间隙170内。
实施例十三：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
如图7和图8所示，第二本体182由中心向边缘倾斜向下设置。
在该实施例中，第二本体182与排烟管110相连接的位置高于第二本体182的边缘位置，使得雨水落在第二本体182上时，会沿着第二本体182的顶壁滑落，避免雨水在第三遮挡部件180上积聚，进而防止雨水腐蚀排烟管110和第三遮挡部件180。
实施例十四：
本实施例提供了一种管组件100，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
部分进气管160设置于第二延伸部184内。
在该实施例中，进气管160的一端伸入到第二延伸部184内，即部分第二延伸部184套设于进气管160的外侧，以实现在排烟管110的轴线方 向上，第二延伸部184与进气管160部分重合。
由于第二延伸部184与进气管160部分重合，进而在第二间隙170的外部再次形成一个通道，并且使得这个通道的开口均朝下。即第二延伸部184下边缘与进气管160之间的开口朝向下方，所以雨水不会由这个开口进入到第二间隙170内。
即使有空气在风力的作用下由这个开口进入到第二间隙170内，也会因这个开口朝向，空气需要向上运动一端距离并转变运动方向后，才会进入到第二间隙170内，进而可减缓空气的运动速度，避免影响制热设备内的风机600的正常工作。
实施例十五：
本申请提供了一种制热设备，包括如上述至少一个实施例的管组件100，因此该制热设备包括如上述至少一个实施例的管组件100的全部有益效果。
制热设备为燃气热水器、燃气壁挂炉、采暖炉或燃气热水中心。
实施例十六：
本实施例提供了一种制热设备，除上述实施例的技术特征以外，本实施例进一步地包括了以下技术特征。
如图14所示，制热设备还包括壳体200、燃烧器、换热器400、烟罩500和风机600。进气管160与壳体200相连接；燃烧器设置于壳体200内；换热器400设置于燃烧器的上方；烟罩500设置于换热器400的上方，排烟管110与烟罩500相连接；风机600设置于壳体200内。
在该实施例中，燃烧器上方为燃烧室300，燃烧器所产生的火焰可在燃烧室300内燃烧，燃烧器燃烧所产生的热量与换热器400内冷水进行热交换，使得冷水由换热器400的一端流入换热器400，热水由换热器400的另一端流出换热器400。燃烧器燃烧所产生的烟气被设置在换热器400上方的烟罩500收集，并经排烟管110排出至室外空气中。进气管160与壳体200相连接，风机600用于向燃烧器提供空气，风机600工作时，壳体200内产生负压，室外空气由进风管中进入到壳体200内，在由风机600送入燃烧室300内。
如图15、图16和图17所示，烟罩500上设置有排烟口502，排烟管110安装于排烟口502上。
如图18和图19所示，壳体200上设置有定位环700，进气管160安装于定位环700上。
排烟管110可设置于屋顶，沿竖直方向设置，进风管和排烟管110的背压更加稳定，不容易受周围建筑的影响，这使得整机的流道阻力固定，燃烧更稳定，烟气排放更稳定。并且从屋顶进风，从屋顶排烟，排除的有害废气不容易影响周围房子和人群，使用更安全。
制热设备还包括燃气比例阀800和控制器900，燃气比例阀800与燃烧器的燃气喷嘴相连接，以为燃烧器提供燃气，控制器900用于控制风机600和燃气比例阀800。
在本申请的描述中，术语“多个”则指两个或两个以上，除非另有明确的限定，术语“上”、“下”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制；术语“连接”、“安装”、“固定”等均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本申请的至少一个实施例或示例中。在本申请中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (11)

  1. 一种管组件，其中，包括：
    排烟管；
    排烟孔，设置于所述排烟管上；
    第一遮挡部件，环绕于所述排烟孔的外侧；
    进气管，套设于所述排烟管的外侧；
    第二间隙，设置于所述进气管和排烟管之间；
    第二遮挡部件，与所述排烟管相连接，盖设于所述第一遮挡部件上方。
  2. 根据权利要求1所述的管组件，其中，还包括：
    第一间隙，设置于所述第一遮挡部件和所述排烟管之间。
  3. 根据权利要求1所述的管组件，其中，
    所述第一遮挡部件与所述排烟管相连接。
  4. 根据权利要求3所述的管组件，其中，还包括：
    支架，设置于所述排烟管和所述第一遮挡部件之间，所述支架的一端与所述排烟管相连接，另一端与所述第一遮挡部件相连接。
  5. 根据权利要求1所述的管组件，其中，
    所述第一遮挡部件与所述第二遮挡部件相连接。
  6. 根据权利要求1所述的管组件，其中，所述第二遮挡部件与所述排烟管的侧壁相连接。
  7. 根据权利要求6所述的管组件，其中，
    所述第二遮挡部件粘接于所述排烟管上；或
    所述第二遮挡部件焊接于所述排烟管上。
  8. 根据权利要求1至7中至少一项所述的管组件，其中，所述第二遮挡部件包括：
    第一本体，与所述排烟管相连接；
    第一延伸部，沿所述第一本体的周向设置于，与所述第一本体相连接；
    部分所述第一遮挡部件设置于所述第一延伸部内。
  9. 根据权利要求1至7中至少一项所述的管组件，其中，还包括第三 遮挡部件，盖设于所述进气管的上方，所述第三遮挡部件包括：
    第二本体，与所述排烟管相连接；
    第二延伸部，沿所述第二本体的周向设置于，与所述第二本体相连接；
    部分所述进气管设置于所述第二延伸部内。
  10. 一种制热设备，其中，包括如权利要求1至9中至少一项所述的管组件。
  11. 根据权利要求10所述的制热设备，其中，还包括：
    壳体，进气管与所述壳体相连接；
    燃烧器，设置于所述壳体内；
    换热器，设置于所述燃烧器的上方；
    烟罩，设置于所述换热器的上方，所述排烟管与所述烟罩相连接；
    风机，设置于所述壳体内。
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060111034A1 (en) * 2004-11-23 2006-05-25 Parry Ronald C Omnidirectional vent cap
CN201852117U (zh) * 2010-10-22 2011-06-01 董冠成 一种防风防雨烟囱
EP2369232A1 (fr) * 2010-03-23 2011-09-28 Gilles Heissat Dispositif de protection d'un conduit d'évacuation de fumées contre les effets du vent et/ou de la pluie, et chapeau correspondant
CN102721178A (zh) * 2011-03-30 2012-10-10 蒋绍中 燃气热水器排烟管可调型防风帽
CN106224992A (zh) * 2016-08-31 2016-12-14 北京东方星火能源科技有限公司 万向来风防雨助排烟装置
CN208671371U (zh) * 2018-04-28 2019-03-29 万家乐热能科技有限公司 一种燃气采暖热水炉用给排气烟管
CN112212506A (zh) * 2020-09-29 2021-01-12 芜湖美的厨卫电器制造有限公司 管组件和制热设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1184604B (it) * 1985-06-11 1987-10-28 Luisa Epis Struttura di copertura per raccordi particolarmente di radiatori e simili
CN1313062A (zh) * 2000-03-15 2001-09-19 张以新 防风晴雨伞
JP3965561B2 (ja) * 2002-03-27 2007-08-29 株式会社ノーリツ 燃焼装置
CN103940088B (zh) * 2014-01-20 2016-08-31 芜湖美的厨卫电器制造有限公司 烟道式燃气热水器及其排烟罩
CN205425400U (zh) * 2016-04-01 2016-08-03 赵容 折翼式完全防倒风装置
CN108006987B (zh) * 2016-12-30 2024-02-20 芜湖美的厨卫电器制造有限公司 防风罩和具有其的燃气热水器
WO2018120151A1 (zh) * 2016-12-30 2018-07-05 芜湖美的厨卫电器制造有限公司 防风罩和具有其的燃气热水器
CN110530026A (zh) * 2019-09-18 2019-12-03 珠海格力电器股份有限公司 排烟管及热水器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060111034A1 (en) * 2004-11-23 2006-05-25 Parry Ronald C Omnidirectional vent cap
EP2369232A1 (fr) * 2010-03-23 2011-09-28 Gilles Heissat Dispositif de protection d'un conduit d'évacuation de fumées contre les effets du vent et/ou de la pluie, et chapeau correspondant
CN201852117U (zh) * 2010-10-22 2011-06-01 董冠成 一种防风防雨烟囱
CN102721178A (zh) * 2011-03-30 2012-10-10 蒋绍中 燃气热水器排烟管可调型防风帽
CN106224992A (zh) * 2016-08-31 2016-12-14 北京东方星火能源科技有限公司 万向来风防雨助排烟装置
CN208671371U (zh) * 2018-04-28 2019-03-29 万家乐热能科技有限公司 一种燃气采暖热水炉用给排气烟管
CN112212506A (zh) * 2020-09-29 2021-01-12 芜湖美的厨卫电器制造有限公司 管组件和制热设备

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