CN109579292A - Boiler water heater with condensing heat exchanger - Google Patents

Boiler water heater with condensing heat exchanger Download PDF

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Publication number
CN109579292A
CN109579292A CN201811128475.3A CN201811128475A CN109579292A CN 109579292 A CN109579292 A CN 109579292A CN 201811128475 A CN201811128475 A CN 201811128475A CN 109579292 A CN109579292 A CN 109579292A
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CN
China
Prior art keywords
tank
tank body
pipe
heat exchanger
water heater
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Granted
Application number
CN201811128475.3A
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Chinese (zh)
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CN109579292B (en
Inventor
徐宁
向熹
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Siyuan Electric Appliances Co ltd
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Siyuan Electric Appliances Co ltd
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Priority to CN201811128475.3A priority Critical patent/CN109579292B/en
Publication of CN109579292A publication Critical patent/CN109579292A/en
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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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
    • F24H1/36—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side the water chamber including one or more fire tubes
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0007—Water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a boiler water heater with a condensation heat exchanger, wherein the top of a first tank body is communicated with the bottom of a second tank body through a pipe body, the top of the second tank body is communicated with the bottom of a third tank body through a pipe body, heat exchange fins which are uniformly distributed penetrate through the upper parts of the inner sides of the first tank body, the second tank body and the third tank body, one sides of the heat exchange fins are welded on the outer side of a second cylinder body, a net-shaped plate body is uniformly welded on the inner side of the second cylinder body, and a motor support is welded on the top of a furnace body; the water heater preheats the water injected into the furnace body by the waste heat of the hot gas after heat exchange, thereby improving the recovery rate of the hot gas; this water heater drives the apron through the motor and is interrupted the jam exhaust hole for steam can briefly stop in first jar of body, the second jar of body and the third jar internally, makes the heat conduction to aquatic that the heat of steam can be more, improves heat utilization rate.

Description

A kind of boiler hot hydrophone with condensing heat exchanger
Technical field
The invention belongs to boiler hot hydrophone technical fields, and in particular to a kind of boiler hot hydrophone with condensing heat exchanger.
Background technique
With energy is used in recent world wide more and more, the supplementary question of such as environmental pollution is often generated. In order to solve these problems, the environment-friend substitution energy is being developed in the whole world.
It is highly difficult due to changing the chemical energy used simultaneously now, numerous studies are being carried out to improve and use the energy Caused economic benefits research expense is safeguarded in the efficiency of equipment as a kind of selection solved the problems, such as, such as environmental pollution and reduction With also underway.
As a part of research, various types of efficient heat exchangers are proposed, to improve the heat transfer effect of gas device Rate, such as boiler for heating and water heater.
Existing boiler hot hydrophone heat is discharged after heat exchanger is converted, but still with higher in the tail gas being discharged Temperature causes heat losses, and heat utilization ratio is not high, for this purpose, it is proposed that a kind of boiler hot hydrophone with condensing heat exchanger To solve problems of the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of boiler hot hydrophone with condensing heat exchanger, to solve above-mentioned background technique It is middle to propose that existing boiler hot hydrophone heat in the prior art is discharged after heat exchanger is converted, but in the tail gas being discharged still Temperature with higher causes heat losses, the not high problem of heat utilization ratio.
To achieve the above object, present invention employs following technical solutions:
A kind of boiler hot hydrophone with condensing heat exchanger, including furnace body offer water outlet at the top of the furnace body, institute The intracavity bottom for stating furnace body is fixed with the first tank body by support frame, and the top of first tank body is connected to second by tube body The bottom of tank body, the top of second tank body are connected to the bottom of third tank body, first tank body, the second tank by tube body Body and third tank body inside upper part, which run through, equally distributed heat exchange fin, and the side of the heat exchange fin is welded in second The outside of body, the second cylinder inside uniform welding has netted plate body, electric machine support is welded at the top of the furnace body, described Motor is screwed on the outside of electric machine support, the output shaft of the motor is connected with bull stick, the side hinge of the bull stick It is connected to the side of connecting rod, the other side of the connecting rod is articulated with the top of the body of rod, and furnace body, third tank are run through in the lower part of the body of rod Body and the second tank body are simultaneously inserted in the first tank inner chamber, are equipped in first tank body, the second tank body and third tank body solid Surely the cover board being socketed on the outside of the body of rod, the lower inside of the furnace body are equipped with combustion chamber, pass through U-tube at the top of the combustion chamber It is connected to the top of third tank body, ring pipe is fixed on the outside of the furnace body, the bottom of first tank body is connected to box body Top, the side of the box body is communicated with the downtake pipe through furnace body, and the downtake pipe is connected with ring pipe, The exterior bottom of the furnace body is welded with heat exchange tank body, and air cavity and water cavity, the gas are respectively equipped in the heat exchange tank body The bottom of chamber is uniformly communicated with through water cavity and the heat exchanger tube that is inserted in outside heat exchange tank body, and the bottom end of the heat exchanger tube is equipped with row The side of water cavity described in port is communicated with water injection pipe, and the other side of the water cavity is connected to the bottom of furnace body by water hole, described Ring pipe is connected by second exhaust pipe with air cavity.
Preferably, it is screwed at the top of the third tank body in the bottom of the first cylinder, first cylinder Top is screwed the inner cavity top in furnace body, and first cylinder is socketed in the outside of the body of rod.
Preferably, the quantity of second tank body is no less than two.
Preferably, the combustion chamber includes shell, ventilator and burner, and the ventilator is located at the bottom of shell, institute It states and is fixed with burner at the top of ventilator.
Preferably, the bottom of first tank body, the second tank body and third tank body, which is run through, gas vent, the gas vent Aperture be less than two centimetres of diameter of cover board.
Preferably, the bottom of the cover board is equipped with movable plate accommodating chamber, and the bottom of the movable plate accommodating chamber passes through spring It is fixedly connected with movable plate.
Preferably, the quantity of the spring is no less than three, and spring is evenly distributed on the top of movable plate.
Preferably, the movable plate is slidably socketed in the outside of the body of rod, and sealing ring is fixed in movable plate.
Technical effect and advantage of the invention: a kind of boiler hot hydrophone with condensing heat exchanger proposed by the present invention, with The prior art is compared:
1. the water heater improves hot gas by preheating the hot gas waste heat after heat exchange to the injection intracorporal water of furnace The rate of recovery；
2. the water heater drives cover board interruption blocking gas vent by motor, enable hot gas short stay in the first tank In body, the second tank body and third tank body, the heat of hot gas is more conducted into water, improves heat utilization rate.
Detailed description of the invention
Fig. 1 is schematic cross-sectional view of the present invention；
Fig. 2 is schematic view of the front view of the present invention；
Fig. 3 is the first tank body, the second tank body and third tank body connection relationship structural schematic diagram of the invention；
Fig. 4 is third tank structure schematic diagram of the present invention；
Fig. 5 is third tank body schematic perspective view of the present invention；
Fig. 6 is chamber structure schematic diagram of the present invention；
Fig. 7 is present invention heat exchange tank body structural schematic diagram；
Fig. 8 is covering plate structure schematic diagram of the present invention.
In figure: 1, furnace body；2, shell；3, ventilator；4, burner；5, support frame；6, the first tank body；7, the second tank body； 8, third tank body；9, tube body；10, electric machine support；11, motor；12, bull stick；13, connecting rod；14, the body of rod；15, cover board；16, it is vented Hole；17, the first cylinder；18, box body；19, downtake pipe；20, ring pipe；21, U-tube；22, water outlet；23, second exhaust Pipe；24, exchange heat tank body；25, water hole；26, air cavity；27, water cavity；28, heat exchanger tube；29, exhaust outlet；30, water injection pipe；31, second Cylinder；32, netted plate body；33, heat exchange fin；34, combustion chamber；35, movable plate accommodating chamber；36, spring；37, movable plate；38, Sealing ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention, Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair The range of bright protection.
Embodiment:
The present invention provides a kind of boiler hot hydrophone with condensing heat exchanger as shown in figures 1-8, including furnace body 1, institutes The top for stating furnace body 1 offers water outlet 22, and the intracavity bottom of the furnace body 1 is fixed with the first tank body 6, institute by support frame 5 The top for stating the first tank body 6 is connected to the bottom of the second tank body 7 by tube body 9, and the top of second tank body 7 passes through tube body 9 It is connected to the bottom of third tank body 8, first tank body 6, the second tank body 7 and 8 inside upper part of third tank body, which run through, to be had uniformly The heat exchange fin 33 of distribution, the side of the heat exchange fin 33 are welded in the outside of the second cylinder 31, in second cylinder 31 Side uniform welding has netted plate body 32, and the top of the furnace body 1 is welded with electric machine support 10, and the outside of the electric machine support 10 is logical It crosses screw and is fixed with motor 11, the output shaft of the motor 11 is connected with bull stick 12, and the side of the bull stick 12 is articulated with connecting rod 13 side, the other side of the connecting rod 13 are articulated with the top of the body of rod 14, and furnace body 1, third are run through in the lower part of the body of rod 14 Tank body 8 and the second tank body 7 are simultaneously inserted in 6 inner cavity of the first tank body, in first tank body 6, the second tank body 7 and third tank body 8 It is equipped with the cover board 15 for being fixedly attached to 14 outside of the body of rod, the lower inside of the furnace body 1 is equipped with combustion chamber 34, the combustion chamber 34 top is connected to the top of third tank body 8 by U-tube 21, and the outside of the furnace body 1 is fixed with ring pipe 20, and described the The bottom of one tank body 6 is connected to the top of box body 18, and the side of the box body 18 is communicated with the downtake pipe through furnace body 1 19, the downtake pipe 19 is connected with ring pipe 20, and the exterior bottom of the furnace body 1 is welded with heat exchange tank body 24, Air cavity 26 and water cavity 27 are respectively equipped in the heat exchange tank body 24, the bottom of the air cavity 26 is uniformly communicated with through water cavity 27 simultaneously The heat exchanger tube 28 being inserted in outside heat exchange tank body 24, the bottom end of the heat exchanger tube 28 are equipped with the side of water cavity 27 described in exhaust outlet 29 It is communicated with water injection pipe 30, the other side of the water cavity 27 is connected to the bottom of furnace body 1 by water hole 25, and the ring pipe 20 passes through Second exhaust pipe 23 is connected with air cavity 26.
Preferably, the top of the third tank body 8 is screwed in the bottom of the first cylinder 17, first cylinder 17 top is screwed in the inner cavity top of furnace body 1, and first cylinder 17 is socketed in the outside of the body of rod 14.
By using above-mentioned technical proposal, for third tank body 8 to be fixed, while for sealing at 14 activity of the body of rod Gap prevents water from leaking.
Preferably, the quantity of second tank body 7 is no less than two.
By using above-mentioned technical proposal, the heat utilization rate of hot gas is can be improved in multiple second tank bodies 7.
Preferably, the combustion chamber 34 includes shell 2, ventilator 3 and burner 4, the ventilator 3 is located at shell 2 The top of bottom, the ventilator 3 is fixed with burner 4.
By using above-mentioned technical proposal, burning is lighted for carrying out to the combustion gas in shell 2.
Preferably, the bottom of first tank body 6, the second tank body 7 and third tank body 8, which is run through, gas vent 16, it is described The aperture of gas vent 16 is less than two centimetres of diameter of cover board 15.
By using above-mentioned technical proposal, cover board 15 is enabled to block gas vent 16.
Preferably, the bottom of the cover board 15 is equipped with movable plate accommodating chamber 35, the bottom of the movable plate accommodating chamber 35 is logical It crosses spring 36 and is fixedly connected with movable plate 37.
By using above-mentioned technical proposal, movable plate 37 is enabled to be adjacent to the top of gas vent 16, improves sealing effect.
Preferably, the quantity of the spring 36 is no less than three, and spring 36 is evenly distributed on the top of movable plate 37.
By using above-mentioned technical proposal, the elastic force of movable plate 37 is can be improved in multiple springs 36.
Preferably, the movable plate 37 is slidably socketed in the outside of the body of rod 14, and sealing ring 38 is fixed in movable plate 37.
By using above-mentioned technical proposal, for improving sealing effect.
Working principle: water injects in water cavity 27 from water injection pipe 30, then enters in furnace body 1 from water hole 25, and then water is from out The mouth of a river 22 discharges；Ventilator 3 be passed through into shell 2 gas class combustion gas and combustion-supporting gas, lighted a fire by burner 4 so that combustion gas It burns in shell 2, the hot gas of burning sequentially enters in the second tank body 7 after U-tube 21 enters in third tank body 8 and the first tank In body 6, be then discharged into ring pipe 20 from downtake pipe 19, then be discharged into air cavity 26 through second exhaust pipe 23, hot gas again into It is discharged after entering heat exchanger tube 28 from exhaust outlet 29；During hot gas discharge, the heat of hot gas is via U made of copper material Type pipe 21 is conducted into water outward, meanwhile, hot gas conducts after netted plate body 32 absorbs heat to the second cylinder 31, then by changing Hot fin 33 is conducted heat to outward in the water in furnace body 1, to be heated to water, the water after heating from water outlet 22 to Outer discharge；And the waste heat that discharge hot gas is absorbed when from the water that water injection pipe 30 injects in furnace body 1 in water cavity 27 is preheated, thus The utilization rate of heat is improved, it is energy saving.During heating, motor 11 drives bull stick 12 to rotate, and bull stick 12 passes through connecting rod 13 The body of rod 14 is driven to pump, when the body of rod 14 moves up, gas vent 16 is not plugged, and hot gas is continued outward Discharge, when the body of rod 14 moves down, so that movable plate 37 blocks gas vent 16, so that the first tank body 6, the second tank body 7 and the Hot gas in three tank bodies 8 will not discharge, so that hot gas rests in the first tank body 6, the second tank body 7 and third tank body 8 0.5-1 seconds time enabled the heat of hot gas to be sufficiently only absorbed by the water, and improved heat utilization rate.
The model of ventilator 3 can use GY6-51.
The model of burner 4 can use LT-rsq.
The model of motor 11 can use VTB 280M-2,
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (8)

1.一种具有冷凝换热器的锅炉热水器，包括炉体(1)，其特征在于：所述炉体(1)的顶部开设有出水口(22)，所述炉体(1)的内腔底部通过支撑架(5)固定有第一罐体(6)，所述第一罐体(6)的顶部通过管体(9)连通于第二罐体(7)的底部，所述第二罐体(7)的顶部通过管体(9)连通于第三罐体(8)的底部，所述第一罐体(6)、第二罐体(7)和第三罐体(8)内侧上部均贯穿有均匀分布的换热翅片(33)，所述换热翅片(33)的一侧焊接于第二筒体(31)的外侧，所述第二筒体(31)内侧均匀焊接有网状板体(32)，所述炉体(1)的顶部焊接有电机支架(10)，所述电机支架(10)的外侧通过螺丝固定有电机(11)，所述电机(11)的输出轴连接有转杆(12)，所述转杆(12)的一侧铰接于连杆(13)的一侧，所述连杆(13)的另一侧铰接于杆体(14)的顶部，所述杆体(14)的下部贯穿炉体(1)、第三罐体(8)和第二罐体(7)并插入于第一罐体(6)内腔中，所述第一罐体(6)、第二罐体(7)和第三罐体(8)内均设有固定套接在杆体(14)外侧的盖板(15)，所述炉体(1)的内侧下部设有燃烧室(34)，所述燃烧室(34)的顶部通过U型管(21)连通于第三罐体(8)的顶部，所述炉体(1)的外侧固定有环形管(20)，所述第一罐体(6)的底部连通于盒体(18)的顶部，所述盒体(18)的一侧连通有贯穿炉体(1)的第一排气管(19)，所述第一排气管(19)与环形管(20)相连通，所述炉体(1)的外侧底部焊接固定有换热罐体(24)，所述换热罐体(24)内分别设有气腔(26)和水腔(27)，所述气腔(26)的底部均匀连通有贯穿水腔(27)并插入于换热罐体(24)外部的换热管(28)，所述换热管(28)的底端设有排气口(29)所述水腔(27)的一侧连通有注水管(30)，所述水腔(27)的另一侧通过水孔(25)连通于炉体(1)的底部，所述环形管(20)通过第二排气管(23)与气腔(26)相连通。1. A boiler water heater with a condensing heat exchanger, comprising a furnace body (1), characterized in that: a water outlet (22) is provided on the top of the furnace body (1), and a water outlet (22) is provided on the top of the furnace body (1). The bottom of the cavity is fixed with a first tank body (6) through a support frame (5), and the top of the first tank body (6) is communicated with the bottom of the second tank body (7) through a pipe body (9). The top of the second tank (7) is communicated with the bottom of the third tank (8) through the pipe (9), the first tank (6), the second tank (7) and the third tank (8) ) uniformly distributed heat exchange fins (33) run through the upper part of the inner side, one side of the heat exchange fins (33) is welded to the outer side of the second cylinder (31), and the second cylinder (31) A mesh plate body (32) is uniformly welded on the inner side, a motor bracket (10) is welded on the top of the furnace body (1), and a motor (11) is fixed on the outer side of the motor bracket (10) by screws. The output shaft of (11) is connected with a rotating rod (12), one side of the rotating rod (12) is hinged to one side of the connecting rod (13), and the other side of the connecting rod (13) is hinged to the rod body ( 14), the lower part of the rod body (14) penetrates the furnace body (1), the third tank body (8) and the second tank body (7) and is inserted into the inner cavity of the first tank body (6), so The first tank body (6), the second tank body (7) and the third tank body (8) are all provided with a cover plate (15) that is fixedly sleeved on the outside of the rod body (14). ) is provided with a combustion chamber (34), the top of the combustion chamber (34) is connected to the top of the third tank (8) through a U-shaped pipe (21), and the outer side of the furnace body (1) is fixed There is an annular pipe (20), the bottom of the first tank body (6) is communicated with the top of the box body (18), and one side of the box body (18) is communicated with the first row running through the furnace body (1). A gas pipe (19), the first exhaust pipe (19) is communicated with the annular pipe (20), a heat exchange tank (24) is welded and fixed on the outer bottom of the furnace body (1), and the heat exchange The tank body (24) is respectively provided with an air cavity (26) and a water cavity (27), and the bottom of the air cavity (26) is evenly connected with a through water cavity (27) and is inserted outside the heat exchange tank body (24). The heat exchange pipe (28) is provided with an exhaust port (29) at the bottom end of the heat exchange pipe (28), and a water injection pipe (30) is communicated with one side of the water cavity (27), and the water cavity ( The other side of 27) is communicated with the bottom of the furnace body (1) through the water hole (25), and the annular pipe (20) communicates with the air cavity (26) through the second exhaust pipe (23). 2.根据权利要求1所述的一种具有冷凝换热器的锅炉热水器，其特征在于：所述第三罐体(8)的顶部通过螺丝固定于第一筒体(17)的底部，所述第一筒体(17)的顶部通过螺丝固定于炉体(1)的内腔顶部，所述第一筒体(17)套接在杆体(14)的外侧。2. A boiler water heater with a condensing heat exchanger according to claim 1, characterized in that: the top of the third tank (8) is fixed to the bottom of the first cylinder (17) by screws, so The top of the first cylindrical body (17) is fixed on the top of the inner cavity of the furnace body (1) by screws, and the first cylindrical body (17) is sleeved on the outside of the rod body (14). 3.根据权利要求1所述的一种具有冷凝换热器的锅炉热水器，其特征在于：所述第二罐体(7)的数量不少于两个。3 . The boiler water heater with a condensing heat exchanger according to claim 1 , wherein the number of the second tanks ( 7 ) is not less than two. 4 . 4.根据权利要求1所述的一种具有冷凝换热器的锅炉热水器，其特征在于：所述燃烧室(34)包括壳体(2)、通气机(3)和燃烧器(4)，所述通气机(3)位于壳体(2)的底部，所述通气机(3)的顶部固定有燃烧器(4)。4. A boiler water heater with a condensing heat exchanger according to claim 1, wherein the combustion chamber (34) comprises a casing (2), a ventilator (3) and a burner (4), The ventilator (3) is located at the bottom of the casing (2), and a burner (4) is fixed on the top of the ventilator (3). 5.根据权利要求1所述的一种具有冷凝换热器的锅炉热水器，其特征在于：所述第一罐体(6)、第二罐体(7)和第三罐体(8)的底部均贯穿有排气孔(16)，所述排气孔(16)的孔径小于盖板(15)的直径两厘米。5. A boiler water heater with a condensing heat exchanger according to claim 1, characterized in that: the first tank (6), the second tank (7) and the third tank (8) have There are exhaust holes (16) running through the bottoms, and the diameter of the exhaust holes (16) is smaller than the diameter of the cover plate (15) by two centimeters. 6.根据权利要求1所述的一种具有冷凝换热器的锅炉热水器，其特征在于：所述盖板(15)的底部设有活动板容纳腔(35)，所述活动板容纳腔(35)的底部通过弹簧(36)固定连接有活动板(37)。6. A boiler water heater with a condensing heat exchanger according to claim 1, characterized in that: a movable plate accommodating cavity (35) is provided at the bottom of the cover plate (15), and the movable plate accommodating cavity ( The bottom of 35) is fixedly connected with a movable plate (37) through a spring (36). 7.根据权利要求6所述的一种具有冷凝换热器的锅炉热水器，其特征在于：所述弹簧(36)的数量不少于三个，且弹簧(36)均匀分布在活动板(37)的顶部。7. A boiler water heater with a condensing heat exchanger according to claim 6, wherein the number of the springs (36) is not less than three, and the springs (36) are evenly distributed on the movable plate (37). )the top of. 8.根据权利要求6所述的一种具有冷凝换热器的锅炉热水器，其特征在于：所述活动板(37)滑动套接在杆体(14)的外侧，且活动板(37)内固定有密封圈(38)。8. A boiler water heater with a condensing heat exchanger according to claim 6, characterized in that: the movable plate (37) is slidably sleeved on the outside of the rod body (14), and the movable plate (37) is fixed inside There is a sealing ring (38).
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FR2594941A1 (en) * 1986-02-26 1987-08-28 Deleage Philippe Dry-process condensation boiler
CN2377477Y (en) * 1998-06-12 2000-05-10 胡斌 Heat exchanger assembly having condensed exhaust-heat heat-exchanger
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CN111238033B (en) * 2020-03-04 2021-05-14 绍兴津源午马机械股份有限公司 Self-monitoring device of resistance-type heating water boiler

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