CN205119111U - Boiler waste heat cyclic utilization system - Google Patents
Boiler waste heat cyclic utilization system Download PDFInfo
- Publication number
- CN205119111U CN205119111U CN201520971004.4U CN201520971004U CN205119111U CN 205119111 U CN205119111 U CN 205119111U CN 201520971004 U CN201520971004 U CN 201520971004U CN 205119111 U CN205119111 U CN 205119111U
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- Prior art keywords
- boiler
- recovery device
- heat recovery
- waste heat
- waste
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Abstract
The utility model discloses a boiler waste heat cyclic utilization system, include: the boiler is connected with smoke exhaust passage, and smoke exhaust passage's gas outlet is connected with waste heat recovery device's air inlet, and waste heat recovery device's gas outlet and condenser are connected, set up first flue gas filter equipment between waste heat recovery device and smoke exhaust passage, set up second flue gas filter equipment between condenser and waste heat recovery device's exhaust port, the inside heat exchange tube that is provided with of waste heat recovery device, the one end and the inlet tube of heat exchange tube are linked together, and the other end of heat exchange tube falls into two branch roads, and one of them branch road is linked together with the domestic water supply pipeline through water filter equipment through temperature control device and boiler connected, another branch road. The utility model discloses beneficial effect: the utility model discloses can make full use of boiler waste heat, improved energy utilization greatly and rateed, reduced the pollution to the environment simultaneously.
Description
Technical field
The utility model relates to a kind of bootstrap system, especially a kind of boiler afterheat cyclic utilization system.
Background technology
In prior art, for the flue of large-sized boiler, it, while discharge flue gas, has also been taken away a large amount of heats, if be not used to these heats, then these heats can have been made to run off in vain.Existing boiler, the flue gas in it is directly discharged by chimney after fire tube Inner eycle, causes flue gas still very high in chimney outlet temperature, and this portion of energy just wastes and lost, and has both polluted environment, has caused again the significant wastage of resource.
Utility model content
Originally making the object of utility model be for overcoming above-mentioned the deficiencies in the prior art, providing a kind of boiler afterheat cyclic utilization system, this system, can collect boiler discharge the waste heat of flue gas, and recovery can be carried out to waste heat and abundant recycling.
For achieving the above object, utility model is originally made to adopt following technical proposals:
A kind of boiler afterheat cyclic utilization system, comprises boiler, discharge flue, waste-heat recovery device, condenser, the first filtrating equipment of flue gas, the second filtrating equipment of flue gas and water filtering device; Described boiler is connected with discharge flue, and the gas outlet of discharge flue is connected with the air inlet of waste-heat recovery device, and the gas outlet of described waste-heat recovery device is connected with condenser; Condenser connects exhaust opening;
First filtrating equipment of flue gas is set between described waste-heat recovery device and discharge flue, the second filtrating equipment of flue gas is set between described condenser and the exhaust opening of waste-heat recovery device;
Described waste-heat recovery device inside is provided with heat exchanger tube, one end of described heat exchanger tube is connected with water inlet pipe, the other end of heat exchanger tube is divided into two branch roads, and wherein a branch road is communicated with boiler through temperature control equipment, and another branch road is connected with living water pipeline through water filtering device.
Pipeline between described heat exchanger tube and temperature control equipment is provided with digital thermometer, and described digital thermometer is connected with temperature control equipment.
Described living water pipeline comprises bathroom supply channel and kitchen supply channel.
Originally the beneficial effect of utility model is made to be:
The present invention is filtered the flue gas that flue gas and the exhaust opening of boiler discharge are discharged respectively by filtrating equipment of flue gas, decreases the pollution of smoke evacuation to air; Cool water heating is become hot water by heat exchanger tube by fume afterheat, and wherein a part of hot water is back to boiler and recycles, and a part of delivery is to bathroom and domestic water supply system supplying hot water in addition;
Hot-water line is provided with digital thermometer, and accurately can detect the temperature of hot water, digital thermometer is connected with temperature control equipment, and the hot water temperature be convenient to entering boiler controls.
The utility model can make full use of boiler afterheat, substantially increases energy utilization rate, decreases the pollution to environment simultaneously.
Accompanying drawing explanation
Fig. 1 originally makes utility model structural representation;
Wherein, 1. boiler, 2. discharge flue, 3. condenser, 4. the first filtrating equipment of flue gas, 5. the second filtrating equipment of flue gas, 6. waste-heat recovery device, 7. heat exchanger tube, 8. water inlet pipe, 9. hot-water line, 10. digital thermometer, 11. temperature control equipments, 12. water filtering devices.
Detailed description of the invention
Further illustrate originally making utility model below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of boiler 1 recycling residual heat system, comprises boiler 1, discharge flue 2, waste-heat recovery device 6, condenser 3, exhaust opening, the first filtrating equipment of flue gas 4, second filtrating equipment of flue gas 5 and water filtering device 12; Boiler 1 is connected with discharge flue 2, and the gas outlet of discharge flue 2 is connected with the air inlet of waste-heat recovery device 6, and the gas outlet of waste-heat recovery device 6 is connected with condenser 3;
The air inlet of the flue of boiler 1 with waste-heat recovery device 6 is connected by the utility model boiler 1 bootstrap system, the flue gas that boiler 1 is discharged is introduced in waste-heat recovery device 6, heat in flue gas carries out contact heat exchange with heat exchanger tube 7 in waste-heat recovery device 6, heat is passed in the cold water of flowing in heat exchanger tube 7, flue gas after heat exchange is discharged from the gas outlet of waste-heat recovery device 6, discharges from exhaust opening through condenser 3 and the second filtrating equipment of flue gas 5; Absorb heat and flowed out from the other end of heat exchanger tube 7 by the water heated.
First filtrating equipment of flue gas 4 is set between waste-heat recovery device 6 and discharge flue 2, the second filtrating equipment of flue gas 5 is set between condenser 3 and exhaust opening; Respectively the flue gas that flue gas and the exhaust opening of boiler 1 discharge are discharged is filtered by filtrating equipment of flue gas, decrease the pollution of smoke evacuation to air;
Waste-heat recovery device 6 inside is provided with heat exchanger tube 7, heat exchanger tube 7 is in continuous S type arrangement, one end of heat exchanger tube 7 is connected with water inlet pipe 8, the other end of heat exchanger tube 7 is divided into two branch roads, wherein a branch road is communicated with boiler 1 through temperature control equipment 11, and another branch road is connected with living water pipeline through water filtering device 12.Living water pipeline comprises bathroom supply channel and kitchen supply channel etc.Hot water through filtering may be used for the hot water in bathroom and the supply of kitchen or balcony hot water.
The outlet pipeline of heat exchanger tube 7 is provided with digital thermometer 10, and digital thermometer 10 is connected with temperature control equipment 11.Temperature control equipment 11 adopts existing siemens PLC CN series of PLC controller, and water filtering device 12 also adopts existing water filtration device, without the need to improving.
When the temperature flowing through digital thermometer 10 does not reach design temperature, temperature control equipment 11 pairs of water outlets are heated, and then flow back to boiler and recycle.
The heat be rich in the high-temperature flue gas that whole system produces boiler 1 is collected, and is used for heating bath water by the heat of collection, and the operating cost of enterprise is effectively reduced.
Although above-mentioned by reference to the accompanying drawings to originally making the detailed description of the invention of utility model be described; but not to the restriction originally making utility model protection scope; one of ordinary skill in the art should be understood that; on the basis of technical scheme originally making utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within the protection domain originally making utility model.
Claims (3)
1. a boiler afterheat cyclic utilization system, is characterized in that, comprises boiler, discharge flue, waste-heat recovery device, condenser, the first filtrating equipment of flue gas, the second filtrating equipment of flue gas and water filtering device; Described boiler is connected with discharge flue, and the gas outlet of discharge flue is connected with the air inlet of waste-heat recovery device, and the gas outlet of described waste-heat recovery device is connected with condenser; Condenser connects exhaust opening;
First filtrating equipment of flue gas is set between described waste-heat recovery device and discharge flue, the second filtrating equipment of flue gas is set between described condenser and the exhaust opening of waste-heat recovery device;
Described waste-heat recovery device inside is provided with heat exchanger tube, one end of described heat exchanger tube is connected with water inlet pipe, the other end of heat exchanger tube is divided into two branch roads, and wherein a branch road is communicated with boiler through temperature control equipment, and another branch road is connected with living water pipeline through water filtering device.
2. a kind of boiler afterheat cyclic utilization system as claimed in claim 1, it is characterized in that, the pipeline between described heat exchanger tube and temperature control equipment is provided with digital thermometer, and described digital thermometer is connected with temperature control equipment.
3. a kind of boiler afterheat cyclic utilization system as claimed in claim 1, is characterized in that, described living water pipeline comprises bathroom supply channel and kitchen supply channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971004.4U CN205119111U (en) | 2015-11-27 | 2015-11-27 | Boiler waste heat cyclic utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971004.4U CN205119111U (en) | 2015-11-27 | 2015-11-27 | Boiler waste heat cyclic utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119111U true CN205119111U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520971004.4U Expired - Fee Related CN205119111U (en) | 2015-11-27 | 2015-11-27 | Boiler waste heat cyclic utilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972628A (en) * | 2016-05-28 | 2016-09-28 | 许昌东方热力有限公司 | Chimney waste heat recycling system |
-
2015
- 2015-11-27 CN CN201520971004.4U patent/CN205119111U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972628A (en) * | 2016-05-28 | 2016-09-28 | 许昌东方热力有限公司 | Chimney waste heat recycling system |
| CN105972628B (en) * | 2016-05-28 | 2018-07-13 | 许昌东方热力有限公司 | A kind of chimney waste heat recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160330 Termination date: 20161127 |