CN206514324U - Multisection type boiler heat-exchange device - Google Patents

Multisection type boiler heat-exchange device Download PDF

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Publication number
CN206514324U
CN206514324U CN201621362885.0U CN201621362885U CN206514324U CN 206514324 U CN206514324 U CN 206514324U CN 201621362885 U CN201621362885 U CN 201621362885U CN 206514324 U CN206514324 U CN 206514324U
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CN
China
Prior art keywords
boiler
combustion furnace
heat
exchange
preheater
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.)
Expired - Fee Related
Application number
CN201621362885.0U
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Chinese (zh)
Inventor
林荣郎
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Suncue Co Ltd
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Suncue Co Ltd
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Filing date
Publication date
Application filed by Suncue Co Ltd filed Critical Suncue Co Ltd
Priority to CN201621362885.0U priority Critical patent/CN206514324U/en
Application granted granted Critical
Publication of CN206514324U publication Critical patent/CN206514324U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/30Technologies for a more efficient combustion or heat usage

Abstract

The utility model is related to a kind of multisection type boiler heat-exchange device, provided with combustion furnace and an at least boiler group, combustion furnace is provided with furnace base and hot gas guide duct, boiler group is connected with combustion furnace and provided with preheater and the boiler being connected with preheater, preheater is connected located at the side of combustion furnace and with hot gas guide duct, preheater can be adjusted to entering the heat source temperature in preheater, boiler is the cylinder uprightly set, the conduction pipe being connected with the preheater is provided with the outer surface close to bottom, managed provided with exchange the inside of boiler, exchange media is stored in the exchange pipe, the exchange media can produce heat exchange with the thermal source entered in boiler, efficiency of combustion can be improved by providing one, increase service life and reduce the boiler heat-exchange device of use cost.

Description

Multisection type boiler heat-exchange device
Technical field
The utility model is related to a kind of boiler heat-exchange device, espespecially a kind of multisection type boiler heat-exchange device.
Background technology
Existing boiler heat-exchange device is widely used in industrial processes, available for cooling down, is heated or Waste Heat Recovery etc. Use, existing boiler heat-exchange device is mostly, provided with a combustion furnace and a boiler, heat to be produced after its combustion furnace burning fuel Source, and boiler is connected the thermal source for receiving combustion furnace with combustion furnace and carries out heat exchange, existing boiler heat-exchange device Boiler is single coil tube boiler, the coil tube boiler in transverse horizontal setting, use for the liquid in coil tube boiler or Gas carries out heat exchange, and then produces hot water, steam or other exchange medias.
However, though existing boiler heat-exchange device can provide a heat exchange effect, due to being burnt through combustion furnace after produced by Temperature it is at a relatively high, infringement directly can be produced to the exchange pipe in boiler, and the relative service life for shortening boiler, conveyed in addition The pipeline of high-temperature flue gas (gas), because the reason for high temperature, it is necessary to use refractory material, can not only increase cost, and can cause The loss of heat;Further, due to the coil tube boiler set using transverse horizontal, the ashes after being burnt through combustion furnace easily tire out Product in coil tube boiler in producing obstruction, therefore, and existing boiler heat-exchange device when in use must regular downtime warm Exchange and manage, relative increase use cost, therefore, existing boiler heat-exchange device, which really has, need to be subject to improvements.
The content of the invention
To solve existing boiler heat-exchange device using upper deficiency and limitation, main purpose of the present utility model is A kind of multisection type boiler heat-exchange device is proposed, by the structure configuration mode of multisection type, is not only avoided that high temperature for boiler Exchange pipe cause to damage, and make the flue of conveying hot gas as preheater, flue can increase heat without the use of refractory material Effect is exchanged, and is further configured by the structure uprightly set, the situation for producing ashes obstruction can be prevented effectively from, to provide One can improve efficiency of combustion, increase service life and reduce the boiler heat-exchange device of use cost.
The utility model solves the multisection type boiler heat-exchange device that foregoing problem is proposed, is provided with:Combustion furnace and An at least boiler group, combustion furnace is provided with furnace base in bottom, and combustion furnace energy burning fuel is to produce thermal source, and combustion furnace is at top Place is provided with hot gas guide duct;An at least boiler group is connected with combustion furnace and provided with a preheater and the pot being connected with preheater Stove, preheater is connected located at the side of combustion furnace and with hot gas guide duct, and preheater can be to entering the thermal source in the preheater Temperature is adjusted, it is to avoid the thermal source of excessive temperature is directly entered in boiler, and boiler is the cylinder uprightly set, and the bottom of close to The outer surface in portion is provided with the conduction pipe being connected with preheater, uses the preheated device of thermal source produced by combustion furnace importing boiler Interior, the inside of boiler is managed provided with exchange, and exchange media is stored in the exchange pipe, and the exchange media can be with entering the heat in boiler Source produces heat exchange.
Combustion furnace is additionally provided with supply unit, and supply unit is to store fuel and provided with material storage tube and delivery chute, material storage tube Be arranged at the side of combustion furnace and be connected to store fuel, delivery chute located at the lower section of material storage tube and with combustion furnace, use by Fuel is delivered in combustion furnace.
Ashes cylinder is additionally provided with by the furnace base of combustion furnace, the ashes generated after combustion furnace is burnt is used and is stored in ashes cylinder It is interior.
An at least boiler group is additionally provided with the top of the chimney pipe fitting group being connected with the boiler, the chimney pipe fitting group and boiler It is connected and provided with cyclone and air exhauster, cyclone is connected with boiler, uses heat of the guiding through heat exchange Source and flue gas discharge boiler, it is to avoid the excessive dangerous situation of generation of pressure in boiler, air exhauster is connected with cyclone Connect, use and the thermal source and flue gas that flow in cyclone are discharged into the external world.
The pipe that exchanges exchanges pipe for longitudinally disposed coiled.
The boiler is steam type boiler or hot-water type boiler.
The utility model has the advantages that by above-mentioned technical characteristic, multisection type boiler heat exchange dress of the present utility model Put, have the following advantages that and effect:
First, efficiency of combustion is improved:The utility model multisection type boiler heat-exchange device, by between combustion furnace and boiler There is provided the mode of preheater is there is provided the effect of buffering temperature, the high temperature produced by being prevented effectively from after raw mass-energy fuel combustion Thermal source, directly produces infringement, therefore, boiler is not required to as the boiler of existing boiler heat-exchange device to the exchange pipe in boiler Refractory material is needed to use, heat exchanger effectiveness can be effectively improved.
2nd, service life is increased:The utility model multisection type boiler heat-exchange device when in use, passes through an at least boiler Multi-segment structure configuration mode of the group with preheater and boiler, makes the high temperature heat source produced by combustion furnace burning, will not be direct The exchange pipe of boiler is heated, be prevented effectively from exchange pipe the situation of damage is produced because of high temperature, therefore can increase boiler and Exchange the service life of pipe.
3rd, use cost is reduced:The utility model multisection type boiler heat-exchange device when in use, because in combustion furnace and pot Set preheater there is provided temperature buffer and the effect of preheating between stove, boiler is without the use of refractory material, it is possible to decrease to use Cost, further, conduction pipe are located at the bottom of boiler, and boiler is to erect the cylinder put always, make to be located in preheater When thermal source enters boiler through conduction pipe, the flow direction of thermal source can be changed, and when the flow direction of thermal source produces change, make ash Cinder produces the situation for departing from and (turning to and depart from);Furthermore, the structure configuration mode that boiler is uprightly set can make the heat entered in boiler The flowing velocity reduction in source, and the ashes in entrance boiler can not be then driven when flowing velocity reduce, ashes can be also allowed from heat Depart from (speed disengaging) in source, the situation of ashes obstruction will not be produced so in boiler, that is, be not required to install dust dress additional again Put, can be effectively reduced and use required cost.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model multisection type boiler heat-exchange device;
Fig. 2 is the Partial enlarged side view of the utility model multisection type boiler heat-exchange device;
Fig. 3 is another Partial enlarged side view of the utility model multisection type boiler heat-exchange device;
Fig. 4 is Partial enlarged side view when the utility model multisection type boiler heat-exchange device is used.
In figure:10 combustion furnaces, 11 furnace bases, 12 hot gas guide ducts, 1 supply unit, 14 material storage tubes, 15 delivery chutes, 20 ashes Cinder cylinder, 21 preheaters, 22 boilers, 221 conduction pipes, 23 chimney tube assemblies, 231 cyclones, 232 air exhausters.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
Referring to Fig. 1 to Fig. 3, the utility model multisection type boiler heat-exchange device is provided with combustion furnace 10 and an at least boiler group 20, wherein:Combustion furnace 10 is the body of heater that uprightly sets, and combustion furnace 10 is provided with furnace base 11 in bottom, and combustion furnace 10 can burn combustion Material is provided with hot gas guide duct 12 at top to produce thermal source, it is preferable that combustion furnace 10 is further also provided with supply unit 13, wherein supply unit 13 is to store fuel and be provided with material storage tube 14 and delivery chute 15, and material storage tube 14 is arranged at combustion furnace 10 Side and to store such as rice, wheat or coffee cereal, the material remained after shelling can as raw mass-energy fuel, Delivery chute 15 is connected located at the lower section of material storage tube 14 and with combustion furnace 10, raw mass-energy fuel is delivered into combustion furnace 10 In, wherein being prior art about the connected mode between material storage tube 14, delivery chute 15 and combustion furnace 10, therefore do not explained herein State.Ashes produced by after into the life mass-energy fuel combustion in combustion furnace 10, or imperfect combustion life mass-energy fuel, meeting Accumulation is on the furnace base 11 of combustion furnace 10, and the side of furnace base 11 of combustion furnace 10 is used provided with ashes cylinder 16 and fires combustion furnace 10 The ashes generated after burning are stored in ashes cylinder 16.
At least one boiler group 20 is connected with combustion furnace 10 and provided with preheater 21 and the pot being connected with preheater 21 Stove 22, preheater 21 is connected located at the side of combustion furnace 10 and with hot gas guide duct 12, and preheater 21 can be to entering preheater Heat source temperature in 21 is adjusted, it is to avoid too high heat source temperature is directly entered in boiler 22, it is to avoid high temperature is produced to boiler 22 Raw infringement, because preheater 21 is avoided that high temperature directly damages the boiler 22, therefore can not only increase the service life of boiler 22, And boiler 22 is without the use of refractory material, and then reduces use cost and increase heat exchanger effectiveness.
Boiler 22 is provided with the conduction pipe 221 being connected with preheater 21 in the outer surface close to bottom, uses combustion furnace Produced thermal source is imported in the boiler 22 through the preheater 21, and the inside of boiler is managed provided with exchange, is stored in the exchange pipe Exchange media, the exchange media can produce heat exchange with the thermal source entered in boiler 22, it is preferable that it is longitudinally disposed to exchange pipe Coiled exchange pipe.Further, please refer to as shown in figure 4, because conduction pipe 221 is located at the bottom of boiler 22 and pot Stove 22 is the cylinder uprightly set, when making the thermal source being located in preheater 21 through conduction pipe 221 into boiler 22, can change thermal source Flow direction, and when the flow direction of thermal source produces change, ashes is produced the situation for departing from (turn to depart from);Furthermore, The structure configuration mode that the boiler 22 is uprightly set, can make the flowing velocity reduction of thermal source entered in boiler 22, and when flowing Speed can not then drive the ashes into boiler 22 when reducing, ashes is departed from (speed disengaging) from thermal source, so The situation of ashes obstruction will not be produced in boiler 22, that is, is not required to install a dust collect plant additional again, can be effectively reduced and use institute The cost needed, it is preferable that boiler 22 is steam type boiler or hot-water type boiler.
It refer to as shown in figures 1 and 3, at least one boiler group 20 is additionally provided with the chimney pipe fitting group being connected with boiler 22 23, chimney pipe fitting group 23 is connected with the top of boiler 22 and provided with cyclone 231 and air exhauster 232, cyclone Device 231 is connected with boiler 22, uses thermal source and flue gas discharge boiler 22 of the guiding through heat exchange, it is to avoid the pressure in boiler 22 It is excessive to produce unsafe situation.Air exhauster 232 is connected with cyclone 231, and cyclone will be flowed to by using Thermal source and flue gas discharge in 231 is extraneous, reaches discharge hot gas and imports the effect of cold air, and it is more to increase the utility model Segmentation stove heat-exchange device is in the upper safety coefficient of use.
The utility model multisection type boiler heat-exchange device as shown in Fig. 1 and 4, passes through the defeated of supply unit 13 when in use The start of groove 15 is sent, the life mass-energy fuel being stored in material storage tube 14 is delivered in combustion furnace 10 and burnt, raw mass-energy combustion Thermal source produced by after material burning can enter in preheater 21 via hot gas guide duct 12, the ash generated after the burning of furnace base 11 Cinder, then be collected in ashes cylinder 16, preheater 21 can enter the regulation of trip temperature to thermal source, it is to avoid too high heat source temperature directly enters Enter in boiler 22, it is to avoid high temperature produces infringement to boiler 22.Therefore the service life of boiler 22 can not only be increased, and boiler 22 is not Refractory material need to be used, and then reduces use cost and increases heat exchanger effectiveness.
Because conduction pipe 221 is located at the bottom of boiler 22 and boiler 22 is erects the cylinder put always, make to be located at preheating When thermal source in device 21 enters boiler 22 through conduction pipe 221, the flow direction of thermal source can be changed, and when is produced from the flow direction of thermal source During raw change, ashes can be made to produce the situation for departing from and (turning to and depart from);Furthermore, the structure configuration mode that boiler 22 is uprightly set, Make the flowing velocity reduction of thermal source entered in boiler 22, and can not then be driven into boiler 22 when flowing velocity is reduced Ashes, can also allow ashes to depart from (speed disengaging) from thermal source, the situation of ashes obstruction will not so be produced in boiler 22, also It is not required to install a dust collect plant additional again, can be effectively reduced using required cost, efficiency of combustion, increase can be improved by using offer Service life and the boiler heat-exchange device for reducing use cost.

Claims (6)

1. a kind of multisection type boiler heat-exchange device, is provided with:Combustion furnace and at least a boiler group, it is characterised in that the bottom of combustion furnace Portion is provided with furnace base, and the top of combustion furnace is provided with a hot gas guide duct, and an at least boiler group is connected with combustion furnace and provided with pre- Hot device and the boiler being connected with preheater, preheater is located at the side of combustion furnace and the regulation entrance that is connected with hot gas guide duct Heat source temperature in preheater, boiler is the cylinder that uprightly sets, and in the outer surface close to bottom provided with being connected with preheater Logical conduction pipe imports the thermal source produced by combustion furnace in boiler, and boiler is managed in inside provided with exchange, is stored in the exchange pipe There is the exchange media for making the thermal source entered in boiler produce heat exchange.
2. multisection type boiler heat-exchange device as claimed in claim 1, it is characterised in that combustion furnace is additionally provided with a supply unit, The supply unit is arranged at burning provided with the delivery chute for storing the material storage tube of fuel and delivering fuel in combustion furnace, material storage tube The side of stove, delivery chute is connected located at the lower section of material storage tube and with combustion furnace.
3. multisection type boiler heat-exchange device as claimed in claim 1, it is characterised in that be additionally provided with by the furnace base of combustion furnace The ashes cylinder of the ashes generated after storage combustion furnace burning.
4. multisection type boiler heat-exchange device as claimed in claim 1, it is characterised in that at least a boiler group is additionally provided with and pot The chimney pipe fitting group that stove is connected, the chimney pipe fitting group at the top of boiler with being connected and provided with cyclone and exhaust wind Machine, cyclone is connected with boiler, and air exhauster is connected with cyclone.
5. multisection type boiler heat-exchange device as claimed in claim 1, it is characterised in that it is longitudinally disposed coil pipe to exchange pipe Formula exchanges pipe.
6. multisection type boiler heat-exchange device as claimed in claim 1, it is characterised in that boiler is steam type boiler or heat Ability of swimming boiler.
CN201621362885.0U 2016-12-13 2016-12-13 Multisection type boiler heat-exchange device Expired - Fee Related CN206514324U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621362885.0U CN206514324U (en) 2016-12-13 2016-12-13 Multisection type boiler heat-exchange device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621362885.0U CN206514324U (en) 2016-12-13 2016-12-13 Multisection type boiler heat-exchange device

Publications (1)

Publication Number Publication Date
CN206514324U true CN206514324U (en) 2017-09-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621362885.0U Expired - Fee Related CN206514324U (en) 2016-12-13 2016-12-13 Multisection type boiler heat-exchange device

Country Status (1)

Country Link
CN (1) CN206514324U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108613210A (en) * 2016-12-13 2018-10-02 三久股份有限公司 Multisection type boiler heat-exchange device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108613210A (en) * 2016-12-13 2018-10-02 三久股份有限公司 Multisection type boiler heat-exchange device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170922

Termination date: 20211213