CN106016743A - Civil hot water boiler with built-in air preheating box - Google Patents

Civil hot water boiler with built-in air preheating box Download PDF

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Publication number
CN106016743A
CN106016743A CN201610479073.2A CN201610479073A CN106016743A CN 106016743 A CN106016743 A CN 106016743A CN 201610479073 A CN201610479073 A CN 201610479073A CN 106016743 A CN106016743 A CN 106016743A
Authority
CN
China
Prior art keywords
water tank
temperature heating
heating water
air
built
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201610479073.2A
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Chinese (zh)
Inventor
谷哲学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Jinjing Boiler Co Ltd
Original Assignee
Harbin Jinjing Boiler Co Ltd
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 Harbin Jinjing Boiler Co Ltd filed Critical Harbin Jinjing Boiler Co Ltd
Priority to CN201610479073.2A priority Critical patent/CN106016743A/en
Publication of CN106016743A publication Critical patent/CN106016743A/en
Pending legal-status Critical Current

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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
    • F24H6/00—Combined water and air heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • 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
    • F24H9/20—Arrangement or mounting of control or safety devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

A civil hot water boiler with a built-in air preheating box comprises a boiler body. A fire grate, a high-temperature water heating tank, a medium-temperature water heating tank, an air preheating box and a smoke filter net layer are sequentially arranged inside the boiler body from bottom to top. An ash chamber is arranged at the lower end of the fire grate. The area between the upper end of the fire grate and the high-temperature water heating tank serves as a combustion chamber. The area between the high-temperature water heating tank and the medium-temperature water heating tank serves as a first heat exchange area. The area between the medium-temperature water heating tank and the air preheating tank serves as a second heat exchange area. A smoke filter area is arranged at the upper end of the air preheating box. The high-temperature water heating tank, the medium-temperature water heating tank and the air preheating box are each internally and vertically provided with multiple smoke ventilation pipes in a penetrating manner. The civil hot water boiler can provide high-temperature water or medium-temperature water for users at the same time; the air preheating box is further arranged at the upper end inside the boiler body and can be used for preheating air for fuel combustion inside the boiler, and fuel can be easily and more sufficiently combusted after making contact with the preheated air.

Description

A kind of civil water boiler of built in air preheating cabinet
Technical field
The present invention relates to boiler for producing and manufacture field, particularly relate to the civil water boiler of a kind of built in air preheating cabinet.
Background technology
Boiler internal of the prior art one heating water tank of general device, the hot water temperature produced after heating is identical, the hot water of different temperatures cannot be provided for user simultaneously, and general boiler there is no the preheating device to fuel required air, in cold winter, it is directly entered the too low air temperature of boiler internal, it is impossible to make full combustion of fuel, which results in the waste of fuel.
Summary of the invention
It is an object of the invention to provide the civil water boiler of a kind of built in air preheating cabinet, in furnace interior device high-temperature heating water tank, middle temperature heating water tank, can be that user provides high-temperature water or middle warm water, and one air preheat case at furnace interior upper end returning apparatus, can be to preheat for the air of boiler internal fuel combustion, after being easy to the air after fuel contact preheating, burn more fully.
The purpose of the present invention is achieved through the following technical solutions:
A kind of civil water boiler of built in air preheating cabinet, including body of heater, described furnace interior device fire grate the most successively, high-temperature heating water tank, middle temperature heating water tank, air preheat case, smoke filtration stratum reticulare；Described fire grate lower end is cinder chamber, upper end and high-temperature heating water tank zone line are combustor, described high-temperature heating water tank and middle temperature heating water tank zone line are the first heat transfer zone, described middle temperature heating water tank and air preheat case zone line are the second heat transfer zone, and described air preheat case upper end is smoke filtration district；All erect inside described high-temperature heating water tank, middle temperature heating water tank, air preheat case and wear many flue gas breathers；Between described combustor and the first heat transfer zone, between the first heat transfer zone and the second heat transfer zone, all connected by many flue gas breathers between the second heat transfer zone and smoke filtration district.
Described high-temperature heating water tank, middle temperature heating water tank, air preheat case are all column type casing, use the mode of seamless welding to be welded on inboard wall of furnace body.
Described body of heater lower-left end device feeding gate, ash door, bottom righthand side device aerator, described body of heater top device circular arc end face, described circular arc end face middle device flue gas exhaust pipe.
Described high-temperature heating water tank and upper end, left side all device water inlet pipes of Chinese heating water tank, lower end, right side all devices are with the outlet pipe of control valve.
On the left of described air preheat case, device for upper end connects aerator with the blast pipe of induced-draught fan, bottom righthand side device exhaust duct, the described exhaust duct other end, and described aerator connects combustor by air inlet pipe.
Described first heat transfer zone, internal one hygrosensor of each device in the second heat transfer zone.
Flue gas breather is corrugated tubing.
Described high-temperature heating water tank each device one low water level detector internal with middle temperature heating water tank.
One piece of LED display of end device on the left of described body of heater, described LED display connects temperature in furnace detector, low water level detector.
A kind of civil water boiler of the built in air preheating cabinet of the present invention, in use, by feeding gate, it is added fuel, after lighting, high-temperature heating water tank is directly heated by the flame produced, and the flue gas produced that burns enters to inside the first heat transfer zone by flue gas breather, high-temperature heating water tank can be heated while entering flue gas breather；And after flue gas enters the first heat transfer zone, the middle temperature heating water tank of upper end is heated, flue gas also enters to the second heat transfer zone through the flue gas breather through middle temperature heating water tank, can centering temperature heating water tank heat while entering flue gas breather；After flue gas enters to the second heat transfer zone, air preheat case is preheated, and the flue gas breather in the middle of air preheat case enters to smoke filtration district, can heat air preheat case while entering flue gas breather；Discharge after smoke filtration stratum reticulare filters after；And the hot-air within air preheat case finally enters to combustion chamber through exhaust duct, aerator, air inlet pipe, the fuel for burning provides oxygen.
Beneficial effects of the present invention: the civil water boiler of a kind of built in air preheating cabinet, in furnace interior device high-temperature heating water tank, middle temperature heating water tank, can be that user provides high-temperature water or middle warm water, and one air preheat case at furnace interior upper end returning apparatus, can be to preheat for the air of boiler internal fuel combustion, after being easy to the air after fuel contact preheating, burn more fully.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
In figure, 1-body of heater；2-fire grate；3-high-temperature heating water tank；4-middle temperature heating water tank；5-air preheat case；6-smoke filtration stratum reticulare；7-cinder chamber；8-combustor；9-the first heat transfer zone；10-the second heat transfer zone；11-smoke filtration district；12-flue gas breather；13-feeding gate；14-ash door；15-aerator；16-flue gas exhaust pipe；17-water inlet pipe；18-outlet pipe；19-blast pipe；20-exhaust duct；21-air inlet pipe；22-hygrosensor；23-low water level detector；24-LED display screen.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Embodiment 1
As it is shown in figure 1, the civil water boiler of a kind of built in air preheating cabinet, including body of heater 1, described body of heater 1 internal device fire grate 2, high-temperature heating water tank 3, middle temperature heating water tank 4, air preheat case 5, smoke filtration stratum reticulare 6 the most successively；Described fire grate 2 lower end is cinder chamber 7, upper end and high-temperature heating water tank 3 zone line are combustor 8, described high-temperature heating water tank 3 is the first heat transfer zone 9 with middle temperature heating water tank 4 zone line, described middle temperature heating water tank 4 is the second heat transfer zone 10 with air preheat case 5 zone line, and described air preheat case 5 upper end is smoke filtration district 11；Internal all the erecting of described high-temperature heating water tank 3, middle temperature heating water tank 4, air preheat case 5 wears many flue gas breathers 12；All connected by many flue gas breathers 12 between described combustor 8 with the first heat transfer zone 9, between the first heat transfer zone 9 and the second heat transfer zone 10, between the second heat transfer zone 10 and smoke filtration district 11.
Embodiment 2
As it is shown in figure 1, described high-temperature heating water tank 3, middle temperature heating water tank 4, air preheat case 5 are all column type casing, the mode of seamless welding is used to be welded on body of heater 1 inwall.
Embodiment 3
As it is shown in figure 1, described body of heater 1 lower-left end device feeding gate 13, ash door 14, bottom righthand side device aerator 15, described body of heater 1 top device circular arc end face, described circular arc end face middle device flue gas exhaust pipe 16.
Embodiment 4
As it is shown in figure 1, described high-temperature heating water tank 3 and upper end, left side all device water inlet pipes 17 of middle temperature heating water tank 4, lower end, right side all devices are with the outlet pipe 18 of control valve.
Embodiment 5
As it is shown in figure 1, device for upper end connects aerator 15 with the blast pipe 19 of induced-draught fan, bottom righthand side device exhaust duct 20, described exhaust duct 20 other end on the left of described air preheat case 5, described aerator 15 connects combustor 8 by air inlet pipe 21.
Embodiment 6
As it is shown in figure 1, internal one hygrosensor 22 of each device in the 9, second heat transfer zone 10, described first heat transfer zone.
Embodiment 7
As it is shown in figure 1, flue gas breather 12 is corrugated tubing.
Embodiment 8
As it is shown in figure 1, described high-temperature heating water tank 3 each device one low water level detector 23 internal with middle temperature heating water tank 4.
Embodiment 9
As it is shown in figure 1, one piece of LED display 24 of end device on the left of described body of heater 1, described LED display 24 connects body of heater 1 internal temperature detector 22, low water level detector 23.
Embodiment 10
A kind of civil water boiler of the built in air preheating cabinet of the present invention, in use, by feeding gate, it is added fuel, after lighting, high-temperature heating water tank is directly heated by the flame produced, and the flue gas produced that burns enters to inside the first heat transfer zone by flue gas breather, high-temperature heating water tank can be heated while entering flue gas breather；And after flue gas enters the first heat transfer zone, the middle temperature heating water tank of upper end is heated, flue gas also enters to the second heat transfer zone through the flue gas breather through middle temperature heating water tank, can centering temperature heating water tank heat while entering flue gas breather；After flue gas enters to the second heat transfer zone, air preheat case is preheated, and the flue gas breather in the middle of air preheat case enters to smoke filtration district, can heat air preheat case while entering flue gas breather；Discharge after smoke filtration stratum reticulare filters after；And the hot-air within air preheat case finally enters to combustion chamber through exhaust duct, aerator, air inlet pipe, the fuel for burning provides oxygen.

Claims (9)

1. a civil water boiler for built in air preheating cabinet, including body of heater, it is characterised in that: described furnace interior device fire grate the most successively, high-temperature heating water tank, middle temperature heating water tank, air preheat case, smoke filtration stratum reticulare；Described fire grate lower end is cinder chamber, upper end and high-temperature heating water tank zone line are combustor, described high-temperature heating water tank and middle temperature heating water tank zone line are the first heat transfer zone, described middle temperature heating water tank and air preheat case zone line are the second heat transfer zone, and described air preheat case upper end is smoke filtration district；All erect inside described high-temperature heating water tank, middle temperature heating water tank, air preheat case and wear many flue gas breathers；Between described combustor and the first heat transfer zone, between the first heat transfer zone and the second heat transfer zone, all connected by many flue gas breathers between the second heat transfer zone and smoke filtration district.
The civil water boiler of a kind of built in air preheating cabinet the most according to claim 1, it is characterised in that: described high-temperature heating water tank, middle temperature heating water tank, air preheat case are all column type casing, use the mode of seamless welding to be welded on inboard wall of furnace body.
The civil water boiler of a kind of built in air preheating cabinet the most according to claim 1, it is characterized in that: described body of heater lower-left end device feeding gate, ash door, bottom righthand side device aerator, described body of heater top device circular arc end face, described circular arc end face middle device flue gas exhaust pipe.
The civil water boiler of a kind of built in air preheating cabinet the most according to claim 1, it is characterised in that: described high-temperature heating water tank and upper end, left side all device water inlet pipes of Chinese heating water tank, lower end, right side all devices are with the outlet pipe of control valve.
The civil water boiler of a kind of built in air preheating cabinet the most according to claim 1, it is characterized in that: on the left of described air preheat case, device for upper end is with the blast pipe of induced-draught fan, bottom righthand side device exhaust duct, the described exhaust duct other end connects aerator, and described aerator connects combustor by air inlet pipe.
The civil water boiler of a kind of built in air preheating cabinet the most according to claim 1, it is characterised in that: described first heat transfer zone, internal one hygrosensor of each device in the second heat transfer zone.
The civil water boiler of a kind of built in air preheating cabinet the most according to claim 1, it is characterised in that: flue gas breather is corrugated tubing.
The civil water boiler of a kind of built in air preheating cabinet the most according to claim 1, it is characterised in that: described high-temperature heating water tank each device one low water level detector internal with middle temperature heating water tank.
The civil water boiler of a kind of built in air preheating cabinet the most according to claim 1, it is characterised in that: one piece of LED display of end device on the left of described body of heater, described LED display connects temperature in furnace detector, low water level detector.
CN201610479073.2A 2016-06-28 2016-06-28 Civil hot water boiler with built-in air preheating box Pending CN106016743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610479073.2A CN106016743A (en) 2016-06-28 2016-06-28 Civil hot water boiler with built-in air preheating box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610479073.2A CN106016743A (en) 2016-06-28 2016-06-28 Civil hot water boiler with built-in air preheating box

Publications (1)

Publication Number Publication Date
CN106016743A true CN106016743A (en) 2016-10-12

Family

ID=57085221

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610479073.2A Pending CN106016743A (en) 2016-06-28 2016-06-28 Civil hot water boiler with built-in air preheating box

Country Status (1)

Country Link
CN (1) CN106016743A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108224766A (en) * 2017-12-21 2018-06-29 陈方羽 A kind of power economized boiler using fuel gas second-time burning heating cold air
CN108534353A (en) * 2018-03-28 2018-09-14 登封特卡电子科技有限公司 A kind of power economized boiler
CN109442750A (en) * 2018-08-30 2019-03-08 芜湖鸣人热能设备有限公司 Hot-water boiler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108224766A (en) * 2017-12-21 2018-06-29 陈方羽 A kind of power economized boiler using fuel gas second-time burning heating cold air
CN108534353A (en) * 2018-03-28 2018-09-14 登封特卡电子科技有限公司 A kind of power economized boiler
CN108534353B (en) * 2018-03-28 2021-04-06 卓中朝 Energy-saving boiler
CN109442750A (en) * 2018-08-30 2019-03-08 芜湖鸣人热能设备有限公司 Hot-water boiler

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Application publication date: 20161012

WD01 Invention patent application deemed withdrawn after publication