CN206959132U - Residual heat from boiler fume reclaims heating installation - Google Patents

Residual heat from boiler fume reclaims heating installation Download PDF

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Publication number
CN206959132U
CN206959132U CN201720825940.3U CN201720825940U CN206959132U CN 206959132 U CN206959132 U CN 206959132U CN 201720825940 U CN201720825940 U CN 201720825940U CN 206959132 U CN206959132 U CN 206959132U
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heating
water
heat
delivery port
heat exchanger
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CN201720825940.3U
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倪飞
冯翼飞
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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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/18Domestic hot-water supply systems using recuperated or waste heat

Abstract

Residual heat from boiler fume recovery heating installation is the utility model is related to, including First Heat Exchanger, the First Heat Exchanger are arranged in exhaust gases passes, the side of the exhaust gases passes is provided with by-pass flue, and movable air-valve is provided with the by-pass flue;Also include thermal storage water tank, heating coil is provided with the thermal storage water tank, the outlet of the First Heat Exchanger is connected by heat-carrying circulating pump with the entrance of heating coil, the outlet of the heating coil is connected with the entrance of First Heat Exchanger, the circulation loop of closing is formed with this, heat-carrying agent is filled with the circulation loop of the closing;Heating water delivery port and heating water water return outlet are provided with the thermal storage water tank, the heating water delivery port is connected to form heating circulation with pressurization cycle pump, heating radiator, heating water water return outlet successively by pipeline.The utility model can be heated using residual heat from boiler fume, that is, save the energy, and and can avoids the influence to surrounding environment.

Description

Residual heat from boiler fume reclaims heating installation
Technical field
The utility model belongs to energy-saving and emission-reduction and waste heat recovery recycles field, and more particularly to residual heat from boiler fume reclaims Heating installation.
Background technology
The fields such as oil, chemical industry and life heating widely use Industrial Boiler, and a large amount of 120~140 DEG C of low-temperature flue gas is straight Run in and put, the flue gas of higher flue-gas temperature is directly discharged into air, while thermal pollution is formed to environment, wastes energy. Although the taste of low-temperature flue gas waste heat is relatively low, its total amount is larger, has good energy-saving potential.And with environmental pollution and energy The aggravation of source problem in short supply, country advocate energy-saving and emission-reduction energetically.Under this overall background, each enterprise is to caused low in production process How warm fume afterheat is using paying attention to further.For this reason, it may be necessary to residual heat from boiler fume is recycled.But current pot Furnace flue gas exhaust heat recycle device, organic efficiency is than relatively low, and recovery system is unstable, it is difficult to meets that normal heating will Ask.Therefore, a kind of efficient residual heat from boiler fume recovery heating installation is developed for improving China's energy utilization rate, saving to subtract Row, environmental protection have great importance.
Utility model content
In view of this, the purpose of this utility model is to overcome shortcoming present in prior art, there is provided a kind of boiler smoke Gas afterheat recovering heating device, it can be heated using residual heat from boiler fume, that is, save the energy, and and can is avoided to surrounding The influence of environment.
To reach above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of residual heat from boiler fume reclaims heating installation, including First Heat Exchanger, the First Heat Exchanger are arranged on flue gas In passage, the side of the exhaust gases passes is provided with by-pass flue, and movable air-valve is provided with the by-pass flue;Also include storage Boiler, heating coil is provided with the thermal storage water tank, the outlet of the First Heat Exchanger passes through heat-carrying circulating pump and heating The entrance of coil pipe is connected, and the outlet of the heating coil is connected with the entrance of First Heat Exchanger, and following for closing is formed with this Loop back path, heat-carrying agent is filled with the circulation loop of the closing;Cold water inlet, life are provided with the thermal storage water tank With hot water outlet, the cold water inlet is connected with cold water supplying pipe, the hot water for life delivery port and domestic hot-water Feed pipe is connected, and the cold water supplying pipe is connected by water mixing valve with hot water for life delivery port;On the thermal storage water tank Heating water delivery port and heating water water return outlet are additionally provided with, the heating water delivery port is followed with supercharging successively by pipeline Ring pump, heating radiator, heating water water return outlet are connected to form heating circulation, and the heating radiator is parallel with one another more It is individual.
Further, the outlet of the First Heat Exchanger and entrance, the heating water delivery port and heating water backwater It is additionally provided between mouthful and is respectively arranged with the first by-passing valve and the second by-passing valve described in bypass line on bypass line.
Further, the aperture of the movable air-valve can carry out free regulation, and temperature is provided with the thermal storage water tank Sensor.
Further, the First Heat Exchanger is coil exchanger, and spiral wing is provided with the coil exchanger Piece.
In addition, in technical scheme described in the utility model, it is all not do what is illustrated, it can use normal in this area Rule means realize the technical program.
The utility model has advantages below:The utility model can reclaim a large amount of calorific potentials in smoke evacuation, utilize cigarette The waste-heat of gas is heated, that is, has saved the energy, and and can avoids the influence to surrounding environment.Heating water of the present utility model Road is stable, disclosure satisfy that normal heating demands, it is possible to increase the effective rate of utilization of the energy and the discharge for reducing pollutant, be User can bring significant economic benefit.The utility model can also production and living hot water, meet the daily water consumption need of user Ask, it is simple in construction, cost is low, it is easy to utilize.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure:1st, exhaust gases passes;2nd, by-pass flue;3rd, movable air-valve;4th, First Heat Exchanger;5th, thermal storage water tank;6th, heat Coil pipe;7th, heat-carrying circulating pump;8th, the first by-passing valve;9th, cold water inlet;10th, hot water for life delivery port;11st, water mixing valve;12、 Temperature sensor;13rd, heating water delivery port;14th, heating water water return outlet;15th, pressurization cycle pump;16th, the second by-passing valve; 17th, heating radiator.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of residual heat from boiler fume reclaims heating installation, including First Heat Exchanger 4, the First Heat Exchanger 4 It is arranged in exhaust gases passes 1, the side of the exhaust gases passes 1 is provided with by-pass flue 2, and work is provided with the by-pass flue 2 Dynamic air-valve 3;Also include thermal storage water tank 5, heating coil 6, the outlet of the First Heat Exchanger 4 are provided with the thermal storage water tank 5 It is connected by heat-carrying circulating pump 7 with the entrance of heating coil 6, the outlet of the heating coil 6 and the entrance of First Heat Exchanger 4 It is connected, the circulation loop of closing is formed with this, heat-carrying agent is filled with the circulation loop of the closing;The thermal storage water tank Cold water inlet 9, hot water for life delivery port 10 are provided with 5, the cold water inlet 9 is connected with cold water supplying pipe, institute State hot water for life delivery port 10 with domestic hot-water's feed pipe to be connected, the cold water supplying pipe is used by water mixing valve 11 and life Hot water outlet 10 is connected;Heating water delivery port 13 and heating water water return outlet 14 are additionally provided with the thermal storage water tank 5, The heating water delivery port 13 by pipeline successively with pressurization cycle pump 15, heating radiator 17, heating water water return outlet 14 It is connected to form heating circulation, the heating radiator 17 is parallel with one another multiple.
The outlet of the First Heat Exchanger 4 and entrance, the heating water delivery port 13 and heating water water return outlet 14 it Between be additionally provided with described in bypass line the first by-passing valve 8 and the second by-passing valve 16 be respectively arranged with bypass line.
The aperture of the movable air-valve 3 can carry out free regulation, and temperature sensor is provided with the thermal storage water tank 5 12。
The First Heat Exchanger 4 is coil exchanger, and helical fin is provided with the coil exchanger.
The utility model is operated according to following flow:Boiler smoke in the exhaust gases passes 1 with First Heat Exchanger 4 Heat exchange is carried out, is discharged after heat exchange from the outlet of exhaust gases passes 1.It is filled with First Heat Exchanger 4, heating coil 6 Heat-carrying agent, heat-carrying agent is circulated by heat-carrying circulating pump 7, so as to be heated to the water in thermal storage water tank 5, added The water of heat to certain temperature passes sequentially through heating water delivery port 13, pressurization cycle pump 15, heating radiator 17, heating water and returned The mouth of a river 14, which is connected, to be formed heating circulation interior is heated.And thermal storage water tank 5 also includes cold water inlet 9, at any time Replenishment cycles water, hot water for life delivery port 10 is additionally provided with thermal storage water tank 5, so as to provide hot water for life.It is described Cold water supplying pipe 9 is connected by water mixing valve 11 with hot water for life delivery port 10, so as to the hot water for life to output Carry out temperature adjustment.The present apparatus is provided with the flue gas by-pass line 2 with movable air-valve 3.By-pass flue is closed during Heating Season, makes flue gas Waste heat energy is reclaimed to greatest extent;During non-heating season, opening by-pass flue reduces flue gas system resistance.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic; And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (4)

1. a kind of residual heat from boiler fume reclaims heating installation, it is characterised in that:Including First Heat Exchanger (4), first heat exchange Device (4) is arranged in exhaust gases passes (1), and the side of the exhaust gases passes (1) is provided with by-pass flue (2), the by-pass flue (2) movable air-valve (3) is provided with;Also include thermal storage water tank (5), heating coil (6) be provided with the thermal storage water tank (5), The outlet of the First Heat Exchanger (4) is connected by heat-carrying circulating pump (7) with the entrance of heating coil (6), the heating dish The outlet of pipe (6) is connected with the entrance of First Heat Exchanger (4), and the circulation loop of closing, the circulation of the closing are formed with this Heat-carrying agent is filled with loop;Cold water inlet (9), hot water for life delivery port are provided with the thermal storage water tank (5) (10), the cold water inlet (9) is connected with cold water supplying pipe, and the hot water for life delivery port (10) supplies with domestic hot-water Water pipe is connected, and the cold water supplying pipe is connected by water mixing valve (11) with hot water for life delivery port (10);The storage heat Heating water delivery port (13) and heating water water return outlet (14), the heating water delivery port are additionally provided with water tank (5) (13) it is connected and to be formed with pressurization cycle pump (15), heating radiator (17), heating water water return outlet (14) successively by pipeline Heating circulation, the heating radiator (17) are parallel with one another multiple.
2. residual heat from boiler fume according to claim 1 reclaims heating installation, it is characterised in that:The First Heat Exchanger (4) bypass pipe is additionally provided between outlet and entrance, the heating water delivery port (13) and heating water water return outlet (14) The first by-passing valve (8) and the second by-passing valve (16) are respectively arranged with described in road on bypass line.
3. residual heat from boiler fume according to claim 1 reclaims heating installation, it is characterised in that:The movable air-valve (3) Aperture can carry out free regulation, be provided with temperature sensor (12) on the thermal storage water tank (5).
4. residual heat from boiler fume according to claim 1 reclaims heating installation, it is characterised in that:The First Heat Exchanger (4) it is coil exchanger, helical fin is provided with the coil exchanger.
CN201720825940.3U 2017-07-10 2017-07-10 Residual heat from boiler fume reclaims heating installation Active CN206959132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720825940.3U CN206959132U (en) 2017-07-10 2017-07-10 Residual heat from boiler fume reclaims heating installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720825940.3U CN206959132U (en) 2017-07-10 2017-07-10 Residual heat from boiler fume reclaims heating installation

Publications (1)

Publication Number Publication Date
CN206959132U true CN206959132U (en) 2018-02-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720825940.3U Active CN206959132U (en) 2017-07-10 2017-07-10 Residual heat from boiler fume reclaims heating installation

Country Status (1)

Country Link
CN (1) CN206959132U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112762505A (en) * 2021-01-06 2021-05-07 杨立国 Multifunctional self-circulation gas heating stove

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112762505A (en) * 2021-01-06 2021-05-07 杨立国 Multifunctional self-circulation gas heating stove
CN112762505B (en) * 2021-01-06 2022-03-22 滦州市铭祥科技有限公司 Multifunctional self-circulation gas heating stove

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