CN214664525U - Boiler flue gas heat recovery unit - Google Patents
Boiler flue gas heat recovery unit Download PDFInfo
- Publication number
- CN214664525U CN214664525U CN202120396921.XU CN202120396921U CN214664525U CN 214664525 U CN214664525 U CN 214664525U CN 202120396921 U CN202120396921 U CN 202120396921U CN 214664525 U CN214664525 U CN 214664525U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- boiler
- water
- pipe
- heat exchange
- 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
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000003546 flue gas Substances 0.000 title claims abstract description 48
- 238000011084 recovery Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 241000208125 Nicotiana Species 0.000 claims abstract description 18
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract 2
- 238000009413 insulation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000008054 signal transmission Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model discloses a boiler flue gas heat recovery unit, including the boiler, the bottom of boiler is provided with out the tobacco pipe way, and the embedded groove has all been seted up at the both sides top of fixed block, and the inboard of fixed block is provided with the filter screen, and the top of filter screen is fixed with the handle, and the spring catch is all installed to the both sides of handle, and temperature sensor and singlechip are installed respectively to the inside of control room, and it has the heat exchange water pipe to go out the winding on one side that the tobacco pipe way is close to the exhaust port, installs the water pump on the outlet pipe. The utility model relates to a boiler flue gas heat recovery unit can filter the impurity through the flue gas in going out the tobacco pipe way through the filter screen, when temperature sensor detected the temperature rise in the tobacco pipe way, gives the singlechip with this signal transmission, and the water of singlechip control water pump in with the cold water pond is taken out, when the heat exchange water pipe, can be with going out the heat absorption in the tobacco pipe way and bring into the hot-water pond and store, and is very convenient.
Description
Technical Field
The utility model relates to an energy-conserving field is made to the boiler, in particular to boiler flue gas heat recovery unit.
Background
The smoke is the main way of wasting energy of general energy consumption equipment, for example, the energy consumption of boiler smoke is about 15%, and other equipment such as setting machine, drying-machine and kiln of printing and dyeing industry all consume energy through the smoke. The flue gas waste heat recovery mainly converts the heat carried by the flue gas into the heat which can be utilized through a certain heat exchange mode, and reduces the waste of energy.
At present, current boiler flue gas heat recovery unit generally can't filter the impurity in the flue gas, if do not carry out timely filtration, makes a large amount of stains of interior accumulation of recovery unit very easily to the heat of generally retrieving is used for heating water, and current boiler flue gas heat recovery unit also has a lot of not enough to thermal recycle ratio, so proposes a boiler flue gas heat recovery unit and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a boiler flue gas heat recovery unit.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a boiler flue gas heat energy recovery device, which comprises a boiler, wherein the bottom of the boiler is provided with a flue gas outlet pipeline, the flue gas outlet pipeline is respectively provided with a fixed block and a control chamber, the fixed block is of a hollow structure, the tops of the two sides of the fixed block are both provided with an inner embedded groove, the inner side of the fixed block is provided with a filter screen, the top of the filter screen is fixed with a handle, the two sides of the handle are both provided with spring pins, and the spring pins are correspondingly arranged with the inner embedded grooves, the inside of the control chamber is respectively provided with a temperature sensor and a singlechip, and the temperature sensor extends to the inner side of the flue gas outlet pipeline, one end of the flue gas outlet pipeline far away from the boiler is provided with a smoke outlet, one side of the flue gas outlet pipeline close to the smoke outlet is wound with a heat exchange water pipe, one end of the heat exchange water pipe is connected with a water outlet pipe, a water pump is arranged on the water outlet pipe far away from the heat exchange water pipe is provided with a hot water pool, the other end of the heat exchange water pipe is connected with a water inlet pipe, and one end, far away from the heat exchange water pipe, of the water inlet pipe is provided with a cold water pool.
As a preferred technical scheme of the utility model, the fixed block is located one side of control room, and the fixed block is close to more in boiler one side, the heat exchange water pipe is helical structure.
As an optimized technical scheme of the utility model, install the heat insulating board between cold water pond and the hot-water pond, the delivery port has been seted up to the bottom of hot-water pond, install electric valve on the delivery port.
As a preferred technical scheme of the utility model, power connector, and power connector and singlechip electric connection are installed to one side of control room.
As a preferred technical scheme of the utility model, electric valve, water pump and temperature sensor all with singlechip electric connection, the filter screen passes through spring catch fixed connection with the fixed block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model relates to a boiler flue gas heat recovery unit, can effectively solve boiler flue gas heat recovery unit's use problem, can filter the impurity through the flue gas in going out the tobacco pipe way through the filter screen, prevent that the impurity in the flue gas from piling up in this recovery unit, when temperature sensor detects the temperature rise in the tobacco pipe way, give the singlechip with this signal transmission, the water of singlechip control water pump in with the cold water pond is taken out, when through heat exchange water pipe, can be with going out the heat absorption in the tobacco pipe way and bring into the hot-water pond and store, therefore, the steam generator is very convenient, can utilize the water in the hot-water pond from the delivery port discharge through electric valve, accord with the theory of low carbon environmental protection.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of region A of the present invention;
in the figure: 1. a boiler; 2. a smoke outlet pipeline; 3. a fixed block; 4. a control room; 5. an embedded groove is formed; 6. a filter screen; 7. a handle; 8. a spring pin; 9. a temperature sensor; 10. a single chip microcomputer; 11. a smoke outlet; 12. A heat exchange water pipe; 13. a water outlet pipe; 14. a water pump; 15. a hot water tank; 16. a water inlet pipe; 17. a cold water tank; 18. a heat insulation plate; 19. a water outlet; 20. an electrically operated valve; 21. and a power supply connector.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in FIG. 1-2, the utility model provides a boiler flue gas heat energy recovery device, which comprises a boiler 1, a flue gas outlet pipe 2 is arranged at the bottom of the boiler 1, a fixed block 3 and a control chamber 4 are respectively arranged on the flue gas outlet pipe 2, the fixed block 3 is of a hollow structure, inner caulking grooves 5 are respectively arranged at the top parts of the two sides of the fixed block 3, a filter screen 6 is arranged at the inner side of the fixed block 3, a handle 7 is fixed at the top part of the filter screen 6, spring pins 8 are respectively arranged at the two sides of the handle 7, the spring pins 8 are correspondingly arranged with the inner caulking grooves 5, a temperature sensor 9 and a singlechip 10 are respectively arranged in the control chamber 4, the temperature sensor 9 extends to the inner side of the flue gas outlet pipe 2, an exhaust port 11 is arranged at one end of the flue gas outlet pipe 2 far away from the boiler 1, a heat exchange water pipe 12 is wound on one side of the flue gas outlet pipe 2 close to the exhaust port 11, one end of the heat exchange water pipe 12 is connected with a water outlet pipe 13, the water pump 14 is installed on the water outlet pipe 13, the hot water pool 15 is arranged at one end, away from the heat exchange water pipe 12, of the water outlet pipe 13, the other end of the heat exchange water pipe 12 is connected with the water inlet pipe 16, and the cold water pool 17 is arranged at one end, away from the heat exchange water pipe 12, of the water inlet pipe 16.
Further, fixed block 3 is located one side of control room 4, and fixed block 3 is closer to in 1 one side of boiler more, and heat exchange water pipe 12 is helical structure, and the flue gas among the boiler 1 gets into and can pass through fixed block 3, control room 4 and heat exchange water pipe 12 in proper order in the flue gas goes out tobacco pipe 2, because heat exchange water pipe 12 is the heliciform for thermal absorption rate is higher, and the absorption time is longer.
Install heat insulating board 18 between cold water pond 17 and the hot-water pond 15, delivery port 19 has been seted up to the bottom of hot-water pond 15, installs electric valve 20 on the delivery port 19, can keep apart the heat in the hot-water pond 15 through heat insulating board 18, avoids cold water in the cold water pond 17 to absorb the heat, when the hot water in the hot-water pond 15 was too much, can discharge the hot water in the hot-water pond 15 from delivery port 19 through electric valve 20.
A power supply connector 21 is installed on one side of the control room 4, the power supply connector 21 is electrically connected with the single chip microcomputer 10, and the power supply connector 21 is connected with an external power supply to provide electric energy support for the single chip microcomputer 10 (the single chip microcomputer 10 adopts an STM32 single chip microcomputer).
The electric valve 20, the water pump 14 and the temperature sensor 9 are electrically connected with the single chip microcomputer 10, the filter screen 6 is fixedly connected with the fixed block 3 through the spring pin 8, and the single chip microcomputer 10 can control the operation of the electric valve 20, the water pump 14 and the temperature sensor 9 (the temperature sensor 9WZP type temperature sensor).
Specifically, in the using process, the flue gas generated in the boiler 1 can be discharged into the flue gas outlet pipe 2, the flue gas can firstly pass through the fixed block 3 on the flue gas outlet pipe 2, the filter screen 6 is arranged in the fixed block 3 and used for filtering impurities in the flue gas, when the filter screen 6 is used for a long time or the impurities on the filter screen 6 are sticky, the spring pin 8 can be separated from the embedded groove 5 by pressing the spring pin 8, the handle 7 is held by a hand, the filter screen 6 is drawn out from the inner side of the fixed block 3, the filter screen 6 which is cleaned completely is replaced, when the flue gas passes through the control chamber 4, as the temperature sensor 9 detects the temperature rise in the flue gas outlet pipe 2, the signal is transmitted to the single chip microcomputer 10, the single chip microcomputer 10 controls the water pump 14 to work, the water pump 14 pumps the water in the cold water tank 17 from the water outlet pipe 13 to the heat exchange water pipe 12, and cold water absorbs the heat in the flue gas outlet pipe 2, become hot water gradually, and discharge hot water from oral siphon 16 and store in hot-water tank 15, when temperature sensor 9 detected the temperature in the tobacco outlet pipe 2 higher, can give singlechip 10 with this signal transmission, singlechip 10 can control water pump 14 and increase power, thereby improve pumping rate, make this recovery unit to the improvement of thermal utilization ratio, when the hot water in hot-water tank 15 needs to use, control electric valve 20 through singlechip 10 and rotate, make hot water discharge from delivery port 19, therefore it is very convenient, the flue gas can be followed exhaust port 11 and discharged.
The device can effectively solve boiler flue gas heat recovery unit's use problem, can filter the impurity through the flue gas in going out the tobacco pipe through the filter screen, prevent that the impurity in the flue gas from piling up in this recovery unit, when temperature sensor detects the temperature rising in going out the tobacco pipe, give the singlechip with this signal transmission, the water in cold water pool is taken out to singlechip control water pump, when the heat exchange water pipe is being passed through, can be with going out the heat absorption in the tobacco pipe and bring into and store in the hot-water tank, it is very convenient, can utilize the water in the hot-water tank from the delivery port discharge through electric valve, accord with the theory of low carbon environmental protection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a boiler flue gas heat recovery unit, includes boiler (1), its characterized in that, the bottom of boiler (1) is provided with out tobacco pipe way (2), go out and install fixed block (3) and control room (4) on tobacco pipe way (2) respectively, and fixed block (3) are hollow structure, interior caulking groove (5) have all been seted up at the both sides top of fixed block (3), the inboard of fixed block (3) is provided with filter screen (6), the top of filter screen (6) is fixed with handle (7), spring round pin (8) are all installed to the both sides of handle (7), and spring round pin (8) and interior caulking groove (5) correspond the installation, temperature sensor (9) and singlechip (10) are installed respectively to the inside of control room (4), and temperature sensor (9) extend to go out tobacco pipe way (2) inboard, the one end that boiler (1) was kept away from to play tobacco pipe way (2) is provided with exhaust port (11), the winding has heat exchange water pipe (12) on one side that goes out tobacco pipe way (2) and is close to exhaust port (11), the one end of heat exchange water pipe (12) is connected with outlet pipe (13), install water pump (14) on outlet pipe (13), the one end that heat exchange water pipe (12) were kept away from in outlet pipe (13) is provided with hot water pond (15), the other end of heat exchange water pipe (12) is connected with oral siphon (16), the one end that heat exchange water pipe (12) were kept away from in oral siphon (16) is provided with cold water pond (17).
2. The boiler flue gas heat energy recovery device according to claim 1, wherein the fixing block (3) is located at one side of the control room (4), and the fixing block (3) is closer to one side of the boiler (1), and the heat exchange water pipe (12) is in a spiral structure.
3. The boiler flue gas heat energy recovery device according to claim 1, wherein a heat insulation plate (18) is installed between the cold water tank (17) and the hot water tank (15), a water outlet (19) is formed in the bottom of the hot water tank (15), and an electric valve (20) is installed on the water outlet (19).
4. The boiler flue gas heat energy recovery device according to claim 1, wherein a power supply connector (21) is installed at one side of the control chamber (4), and the power supply connector (21) is electrically connected with the single chip microcomputer (10).
5. The boiler flue gas heat energy recovery device according to claim 3, wherein the electric valve (20), the water pump (14) and the temperature sensor (9) are electrically connected with the single chip microcomputer (10), and the filter screen (6) is fixedly connected with the fixed block (3) through a spring pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120396921.XU CN214664525U (en) | 2021-02-23 | 2021-02-23 | Boiler flue gas heat recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120396921.XU CN214664525U (en) | 2021-02-23 | 2021-02-23 | Boiler flue gas heat recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214664525U true CN214664525U (en) | 2021-11-09 |
Family
ID=78447456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120396921.XU Expired - Fee Related CN214664525U (en) | 2021-02-23 | 2021-02-23 | Boiler flue gas heat recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214664525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198909A (en) * | 2021-12-14 | 2022-03-18 | 南京工业职业技术大学 | Vacuum vertical coal-fired boiler |
-
2021
- 2021-02-23 CN CN202120396921.XU patent/CN214664525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198909A (en) * | 2021-12-14 | 2022-03-18 | 南京工业职业技术大学 | Vacuum vertical coal-fired boiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202032728U (en) | Step water gradually heating intelligent double-bladder electromagnetic water heater | |
| CN214664525U (en) | Boiler flue gas heat recovery unit | |
| WO2021203580A1 (en) | Electrode boiler for peak-load regulation and heat storage of heat supply system and use of electrode boiler | |
| CN209279240U (en) | Single drum longitudinal solid heat storage electric boiler and longitudinal solid heat storage electric boiler group | |
| CN201599940U (en) | Integral wall-mounted type heat pump water heater | |
| CN201262474Y (en) | Stream impulse control water heater | |
| CN208936136U (en) | A kind of energy-saving steam boiler | |
| CN106123309A (en) | Intake pre-heated electric heater | |
| CN210113495U (en) | Steam tank with heat insulation layer | |
| CN209279239U (en) | Intelligence consolidates electric power storage boiler and solid electric power storage boiler group | |
| CN203177294U (en) | Light panel solar energy and fuel gas combined type heat supply system | |
| CN203249383U (en) | Water heater with double heat sources | |
| CN201503123U (en) | Multi-head automatic electricity-saving water heater | |
| CN208704001U (en) | A kind of heat accumulating type heating group | |
| CN2619197Y (en) | Boiling water heater | |
| CN217844279U (en) | Multifunctional water heater adopting PTC (positive temperature coefficient) to heat | |
| CN205048748U (en) | Photoelectricity space can full -automatic all -in -one water heater | |
| CN216619869U (en) | Boiler waste heat recycling device | |
| CN2518036Y (en) | Easy-to-repair electric boiler | |
| CN219103211U (en) | Humidification device of fresh air conditioner | |
| CN215725295U (en) | A high-efficient heat transfer structure for boiler | |
| CN215336598U (en) | Heat supply unit | |
| CN220119576U (en) | High-efficient gas hanging stove that heat exchange area is great | |
| CN218864846U (en) | Heat energy recovery device of fabric dyeing machine | |
| CN218993671U (en) | Dual-purpose gas water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211109 |