CN205119108U - Waste heat utilizing system for boiler - Google Patents
Waste heat utilizing system for boiler Download PDFInfo
- Publication number
- CN205119108U CN205119108U CN201520970987.XU CN201520970987U CN205119108U CN 205119108 U CN205119108 U CN 205119108U CN 201520970987 U CN201520970987 U CN 201520970987U CN 205119108 U CN205119108 U CN 205119108U
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- China
- Prior art keywords
- boiler
- recovery device
- waste
- flue gas
- heat recovery
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- Expired - Fee Related
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Abstract
The utility model discloses a waste heat utilizing system for boiler, 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 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 the other end and the hot water pipe connected of heat exchange tube. 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 waste heat 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 waste heat 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 waste heat utilization system, comprises boiler, discharge flue, waste-heat recovery device, condenser, the first filtrating equipment of flue gas and the second filtrating equipment of flue gas; 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 exhaust opening;
Described waste-heat recovery device inside is provided with heat exchanger tube, and one end of described heat exchanger tube is connected with water inlet pipe, and the other end of heat exchanger tube is connected with hot-water line.
Described hot-water line is provided with digital thermometer, water filtering device and condenser successively; Described digital thermometer is connected with temperature control equipment.
Described hot-water line is connected with bathroom heat supply, water system.
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 becomes hot water to be discharged by hot-water line by heat exchanger tube by fume afterheat, is delivered to bathroom and domestic water supply system heat supply;
Hot-water line is provided with digital thermometer, and accurately can detect the temperature of hot water, digital thermometer is connected with the temperature control equipment being arranged on bathroom, is convenient to control hot water temperature.
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. water filters, 12. temperature control equipments.
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 bootstrap system, comprises boiler 1, discharge flue 2, waste-heat recovery device 6, condenser 3, exhaust opening, the first filtrating equipment of flue gas 4 and the second filtrating equipment of flue gas 5; 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 entered hot-water line 9 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, and heat exchanger tube 7 is in continuous S type arrangement, and one end of heat exchanger tube 7 is connected with water inlet pipe 8, and the other end of heat exchanger tube 7 is connected with hot-water line 9.Hot-water line 9 is connected with bathroom heat supply, water system.
Hot-water line 9 is provided with digital thermometer 10, hot-water line is connected with water filtering device 11 and temperature control equipment 12 in turn; Digital thermometer 10 is connected with the temperature control equipment 12 in bathroom, is convenient to control bathroom hot water temperature.Temperature control equipment 12 adopts existing siemens PLC CN series of PLC controller, and water filtering device 11 also adopts existing filter element, without the need to improving.
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 waste heat utilization system, is characterized in that, comprises boiler, discharge flue, waste-heat recovery device, condenser, the first filtrating equipment of flue gas and the second filtrating equipment of flue gas; 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, and 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 exhaust opening;
Described waste-heat recovery device inside is provided with heat exchanger tube, and one end of described heat exchanger tube is connected with water inlet pipe, and the other end of heat exchanger tube is connected with hot-water line.
2. a kind of boiler waste heat utilization system as claimed in claim 1, is characterized in that, described hot-water line is provided with digital thermometer, water filtering device and condenser successively; Described digital thermometer is connected with temperature control equipment.
3. a kind of boiler waste heat utilization system as claimed in claim 1, is characterized in that, described hot-water line is connected with bathroom heat supply, water system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970987.XU CN205119108U (en) | 2015-11-27 | 2015-11-27 | Waste heat utilizing system for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970987.XU CN205119108U (en) | 2015-11-27 | 2015-11-27 | Waste heat utilizing system for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119108U true CN205119108U (en) | 2016-03-30 |
Family
ID=55574718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520970987.XU Expired - Fee Related CN205119108U (en) | 2015-11-27 | 2015-11-27 | Waste heat utilizing system for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119108U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879509A (en) * | 2016-06-06 | 2016-08-24 | 无锡市翱宇特新科技发展有限公司 | Tail gas dust removal and heat exchange device for chemical engineering incinerator |
| CN108980880A (en) * | 2017-06-02 | 2018-12-11 | 寰慧科技集团有限公司 | A kind of boiler circular water treating system |
| CN109870047A (en) * | 2018-12-24 | 2019-06-11 | 江苏联峰工业装备科技有限公司 | A kind of heating furnace waste heat recovery plant |
| CN112432534A (en) * | 2020-11-03 | 2021-03-02 | 姜顺 | Boiler flue gas waste heat recovery heat pipe exchanger |
-
2015
- 2015-11-27 CN CN201520970987.XU patent/CN205119108U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879509A (en) * | 2016-06-06 | 2016-08-24 | 无锡市翱宇特新科技发展有限公司 | Tail gas dust removal and heat exchange device for chemical engineering incinerator |
| CN108980880A (en) * | 2017-06-02 | 2018-12-11 | 寰慧科技集团有限公司 | A kind of boiler circular water treating system |
| CN109870047A (en) * | 2018-12-24 | 2019-06-11 | 江苏联峰工业装备科技有限公司 | A kind of heating furnace waste heat recovery plant |
| CN112432534A (en) * | 2020-11-03 | 2021-03-02 | 姜顺 | Boiler flue gas waste heat recovery heat pipe exchanger |
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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 |