CN104566429A - Split type device and method for recycling heat energy of anti-freezing high-temperature gas - Google Patents
Split type device and method for recycling heat energy of anti-freezing high-temperature gas Download PDFInfo
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- CN104566429A CN104566429A CN201410839483.4A CN201410839483A CN104566429A CN 104566429 A CN104566429 A CN 104566429A CN 201410839483 A CN201410839483 A CN 201410839483A CN 104566429 A CN104566429 A CN 104566429A
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- heat
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- 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
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The invention discloses a split type device and a method for recycling heat energy of anti-freezing high-temperature gas. By the aid of the split type device and the method, problems that domestic hot water is necessary for residential district places and is mostly provided by means of combustion by the aid of coal-fired and gas-fired boilers, procedures are quite high in energy consumption and generated waste gas is directly abandoned and pollutes environments can be solved. The method includes connecting a group of gas-fired boilers (1) with one end of a heat exchange device shell (4) by a flue gas pipeline (2); arranging a group of waste gas heat exchangers (5) inside the heat exchange device shell; arranging an anti-freezing heating strap (6) below the waste gas heat exchangers (5); connecting the other end of the heat exchange device shell (4) with an axial-flow fan (7) by a pipeline; connecting the waste gas heat exchangers with a tap water pipe (8), a hot water tank (9) and a heat exchange unit (10) by pipelines; connecting the heat exchange device shell with a condensed water tank (11) by a pipeline; arranging a group of variable-frequency water pumps (12) on the pipelines. The heat exchange device shell (4) is mounted on an indoor wall (3). The split type device and the method are used for recycling the heat energy in the waste gas of the boilers.
Description
technical field:
the present invention relates to a kind of separating antifreezing high-temperature gas heat-energy recovering apparatus and heat energy recovering method.
background technology:
the indispensable domestic hot-water in the places such as universities and colleges of university, hotel, popular bathing pool; A lot of hot water is all that this process very expends the energy, and the waste gas produced directly is abandoned, and heat resources a large amount of in waste gas is wasted, and waste gas again can to environment with coal-fired, that hot water is carried out in gas fired-boiler burning supply at present.
summary of the invention:
the object of this invention is to provide a kind of separating antifreezing high-temperature gas heat-energy recovering apparatus and heat energy recovering method.
above-mentioned object is realized by following technical scheme:
a kind of separating antifreezing high-temperature gas heat-energy recovering apparatus, its composition comprises: one group of gas fired-boiler, gas fired-boiler described in one group is connected with the heat-exchanger rig shell one end be arranged on above indoor wall by flue, described heat-exchanger rig enclosure interior is equipped with one group of exhaust gas heat exchanger, antifreeze heating tape is equipped with in below, the other end is connected with axial flow blower by pipeline, described exhaust gas heat exchanger is by pipeline and running water pipe, boiler, heat-exchange unit is connected, described heat-exchanger rig housing is connected with condensation water tank by pipeline, one group of variable frequency pump described pipeline is equipped with.
described separating antifreezing high-temperature gas heat-energy recovering apparatus, described running water pipe is connected with described heat-exchange unit with described exhaust gas heat exchanger by pipeline, described heat-exchange unit is connected with described exhaust gas heat exchanger with described boiler by pipeline, and described heat-exchange unit is built with evaporimeter and condenser.
the heat energy recovering method of described separating antifreezing high-temperature gas heat-energy recovering apparatus, the waste gas that gas fired-boiler produces leads in heat-exchanger rig housing via flue, by being arranged on the low temperature refrigerating medium of constantly flowing in the exhaust gas heat exchanger in heat-exchanger rig housing, by the heat absorption in waste gas in refrigerating medium, after refrigerating medium absorbs heat, temperature raises, and by the evaporimeter in heat-exchange unit, by thermal release to cold-producing medium, variable frequency pump constantly runs, by the condenser in heat-exchange unit the heat in cold-producing medium, comprise the heat energy that power consumption in unit operation produces, be delivered in the lump and use in hot water, produce high temperature water, achieve heat energy recycling.
beneficial effect:
1. the waste gas that gas fired-boiler produces by the present invention leads in heat-exchanger rig housing via flue, by being arranged on the low temperature refrigerating medium of constantly flowing in the exhaust gas heat exchanger in heat-exchanger rig housing, by the heat absorption in waste gas in refrigerating medium, after refrigerating medium absorbs heat, temperature raises, and by the evaporimeter in heat-exchange unit, by thermal release to cold-producing medium, variable frequency pump constantly runs, by the condenser in heat-exchange unit the heat in cold-producing medium, comprise the heat energy that power consumption in unit operation produces, be delivered in the lump and use in hot water, produce high temperature water, achieve heat energy recycling.
the present invention constantly supplements running water by one group of variable frequency pump; and utilize the heat energy that extracts in flue gas tap water heating and be stored in boiler; boiler and campus hot water use to build and form closed circuit; there is provided domestic hot-water continually; utilize the heat extracted from waste gas, heating tap water becomes domestic water, thus has saved the energy widely; decrease the fuel combustions such as coal, protect environment.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
detailed description of the invention:
embodiment 1:
a kind of separating antifreezing high-temperature gas heat-energy recovering apparatus, its composition comprises: one group of gas fired-boiler 1, gas fired-boiler described in one group is connected with heat-exchanger rig housing 4 one end be arranged on above indoor wall 3 by flue 2, described heat-exchanger rig enclosure interior is equipped with one group of exhaust gas heat exchanger 5, antifreeze heating tape 6 is equipped with in below, the other end is connected with axial flow blower 7 by pipeline, described exhaust gas heat exchanger is by pipeline and running water pipe 8, boiler 9, heat-exchange unit 10 is connected, described heat-exchanger rig housing is connected with condensation water tank 11 by pipeline, one group of variable frequency pump 12 described pipeline is equipped with.
embodiment 2:
separating antifreezing high-temperature gas heat-energy recovering apparatus according to embodiment 1, described running water pipe is connected with described heat-exchange unit with described exhaust gas heat exchanger by pipeline, described heat-exchange unit is connected with described exhaust gas heat exchanger with described boiler by pipeline, and described heat-exchange unit is built with evaporimeter 13 and condenser 14.
embodiment 3:
a kind of heat energy recovering method utilizing separating antifreezing high-temperature gas heat-energy recovering apparatus described in embodiment 1-2, the waste gas that gas fired-boiler produces leads in heat-exchanger rig housing via flue, by being arranged on the low temperature refrigerating medium of constantly flowing in the exhaust gas heat exchanger in heat-exchanger rig housing, by the heat absorption in waste gas in refrigerating medium, after refrigerating medium absorbs heat, temperature raises, and by the evaporimeter in heat-exchange unit, by thermal release to cold-producing medium, variable frequency pump constantly runs, by the condenser in heat-exchange unit the heat in cold-producing medium, comprise the heat energy that power consumption in unit operation produces, be delivered in the lump and use in hot water, produce high temperature water, achieve heat energy recycling.
Claims (3)
1. a separating antifreezing high-temperature gas heat-energy recovering apparatus, its composition comprises: one group of gas fired-boiler, it is characterized in that: the gas fired-boiler described in a group is connected with the heat-exchanger rig shell one end be arranged on above indoor wall by flue, described heat-exchanger rig enclosure interior is equipped with one group of exhaust gas heat exchanger, antifreeze heating tape is equipped with in below, the other end is connected with axial flow blower by pipeline, described exhaust gas heat exchanger is by pipeline and running water pipe, boiler, heat-exchange unit is connected, described heat-exchanger rig housing is connected with condensation water tank by pipeline, one group of variable frequency pump described pipeline is equipped with.
2. separating antifreezing high-temperature gas heat-energy recovering apparatus according to claim 1, it is characterized in that: described running water pipe is connected with described heat-exchange unit with described exhaust gas heat exchanger by pipeline, described heat-exchange unit is connected with described exhaust gas heat exchanger with described boiler by pipeline, and described heat-exchange unit is built with evaporimeter and condenser.
3. the heat energy recovering method of the separating antifreezing high-temperature gas heat-energy recovering apparatus utilizing one of claim 1-2 described, it is characterized in that: the waste gas that gas fired-boiler produces leads in heat-exchanger rig housing via flue, by being arranged on the low temperature refrigerating medium of constantly flowing in the exhaust gas heat exchanger in heat-exchanger rig housing, by the heat absorption in waste gas in refrigerating medium, after refrigerating medium absorbs heat, temperature raises, and by the evaporimeter in heat-exchange unit, by thermal release to cold-producing medium, variable frequency pump constantly runs, by the condenser in heat-exchange unit the heat in cold-producing medium, comprise the heat energy that power consumption in unit operation produces, be delivered in the lump and use in hot water, produce high temperature water, achieve heat energy recycling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410839483.4A CN104566429A (en) | 2014-12-30 | 2014-12-30 | Split type device and method for recycling heat energy of anti-freezing high-temperature gas |
Applications Claiming Priority (1)
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CN201410839483.4A CN104566429A (en) | 2014-12-30 | 2014-12-30 | Split type device and method for recycling heat energy of anti-freezing high-temperature gas |
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CN104566429A true CN104566429A (en) | 2015-04-29 |
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CN201410839483.4A Pending CN104566429A (en) | 2014-12-30 | 2014-12-30 | Split type device and method for recycling heat energy of anti-freezing high-temperature gas |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2502212Y (en) * | 2001-10-31 | 2002-07-24 | 清华大学 | Electric heat pump heater capable of recovering gas-fired oil-fired boiler smoke latent heat |
JP2004301344A (en) * | 2003-03-28 | 2004-10-28 | Osaka Gas Co Ltd | Ammonia absorption heat pump |
CN201110561Y (en) * | 2007-11-15 | 2008-09-03 | 沈国华 | Boiler smoke discharging residual heat recovery energy-saving apparatus |
CN202511454U (en) * | 2012-03-20 | 2012-10-31 | 辽宁爱沃格林节能技术有限公司 | Gas/oil power heat pump system |
CN203116195U (en) * | 2013-01-18 | 2013-08-07 | 山东创尔沃热泵技术股份有限公司 | Flue gas waste heat recovery water heater with high efficiency |
CN103438575A (en) * | 2013-08-30 | 2013-12-11 | 北京金房暖通节能技术股份有限公司 | System for deep utilization of low-temperature discharged smoke from gas-fired boiler and control method thereof |
CN204372962U (en) * | 2014-12-30 | 2015-06-03 | 黑龙江国德节能服务有限公司 | Separating antifreezing high-temperature gas heat-energy recovering apparatus |
-
2014
- 2014-12-30 CN CN201410839483.4A patent/CN104566429A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2502212Y (en) * | 2001-10-31 | 2002-07-24 | 清华大学 | Electric heat pump heater capable of recovering gas-fired oil-fired boiler smoke latent heat |
JP2004301344A (en) * | 2003-03-28 | 2004-10-28 | Osaka Gas Co Ltd | Ammonia absorption heat pump |
CN201110561Y (en) * | 2007-11-15 | 2008-09-03 | 沈国华 | Boiler smoke discharging residual heat recovery energy-saving apparatus |
CN202511454U (en) * | 2012-03-20 | 2012-10-31 | 辽宁爱沃格林节能技术有限公司 | Gas/oil power heat pump system |
CN203116195U (en) * | 2013-01-18 | 2013-08-07 | 山东创尔沃热泵技术股份有限公司 | Flue gas waste heat recovery water heater with high efficiency |
CN103438575A (en) * | 2013-08-30 | 2013-12-11 | 北京金房暖通节能技术股份有限公司 | System for deep utilization of low-temperature discharged smoke from gas-fired boiler and control method thereof |
CN204372962U (en) * | 2014-12-30 | 2015-06-03 | 黑龙江国德节能服务有限公司 | Separating antifreezing high-temperature gas heat-energy recovering apparatus |
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Application publication date: 20150429 |
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