CN212512629U - Flue gas waste heat recovery device - Google Patents
Flue gas waste heat recovery device Download PDFInfo
- Publication number
- CN212512629U CN212512629U CN202021248671.7U CN202021248671U CN212512629U CN 212512629 U CN212512629 U CN 212512629U CN 202021248671 U CN202021248671 U CN 202021248671U CN 212512629 U CN212512629 U CN 212512629U
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- China
- Prior art keywords
- flue gas
- waste heat
- heat recovery
- gas waste
- water storage
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- 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
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model is suitable for a flue gas waste heat recovery field provides a flue gas waste heat recovery device, including the water storage bucket, flue gas waste heat recovery casing, operation panel, the inlet tube has been connected in the left side of water storage bucket, and the outlet pipe has been connected on the right side of water storage bucket, and the external surface of water storage bucket is equipped with the heat pipe, and the upper portion left side of flue gas waste heat recovery casing is equipped with the flue gas intake pipe, and the upper portion right side of flue gas waste heat recovery casing is equipped with the flue gas outlet duct, and the port of giving vent to anger of flue gas outlet duct installs the cassette through construction bolt, and the. The utility model discloses simple structure, the cost is cheap, the facilitate promotion. The utility model discloses a flue gas waste heat recovery casing can realize the recycle once more to the flue gas waste heat, has increased the utilization ratio of energy to the cassette through flue gas outlet pipe port can purify exhaust flue gas, reduces the direct pollution of flue gas to the air.
Description
Technical Field
The utility model belongs to flue gas waste heat recovery field especially relates to a flue gas waste heat recovery device.
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. The flue gas waste heat recovery method generally adopts two methods, one is to preheat a workpiece; the second is to preheat air to support combustion. The flue gas preheating workpiece needs to occupy larger volume for heat exchange, and is often limited by an operation field (the intermittent furnace kiln cannot adopt the method).
In addition, the preheater for preheating air is adopted on an industrial furnace kiln from the beginning of the fifty years in China, wherein the heat exchangers mainly take the forms of tube type, cylinder radiation type, cast iron block and the like, but the exchange efficiency is low. Jet flow type and jet flow radiation type are developed after eighty years, but the popularization and the use are influenced due to the limitation of materials of a heat exchanger at high temperature, the service life is short, the maintenance workload is large or the cost is high. The existing flue gas waste heat recovery device has the defects that the recovered flue gas is directly discharged, air is seriously polluted, certain burden is caused to the environment, and the air quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flue gas waste heat recovery device aims at solving the problem that the flue gas serious pollution environment after current flue gas waste heat recovery device cost is expensive to influence and uses widely and direct emission recovery.
The utility model discloses a realize like this, a flue gas waste heat recovery device, including water storage bucket, flue gas waste heat recovery casing, operation panel, its characterized in that: the left side of the water storage barrel is connected with a water inlet pipe, the right side of the water storage barrel is connected with a water outlet pipe, the inside of the water storage barrel is provided with a pressure monitoring device and a temperature monitoring device, the outer surface of the water storage barrel is provided with a heat pipe, the left side of the upper part of the flue gas waste heat recovery shell is provided with a flue gas inlet pipe, the right side of the upper part of the flue gas waste heat recovery shell is provided with a flue gas outlet pipe, the gas outlet port of the flue gas outlet pipe is provided with a filter sheet through a mounting bolt, the outer surface of the flue gas outlet pipe is also provided with an adjusting valve, the outer surface of the lower part of the flue gas waste heat recovery shell is provided with the operating platform, the front side of the operating platform is provided with an adjusting knob and a display screen, the heat pipe is also electrically connected with an external power supply.
Furthermore, the heat pipe is circularly and cylindrically paved on the outer surface of the water storage barrel.
Furthermore, the operation panel is welded on the outer surface of the flue gas waste heat recovery shell.
Furthermore, the outer surface of the flue gas waste heat recovery shell is coated with a polyurethane material.
Furthermore, the inner surface of the water storage barrel is made of stainless steel.
Furthermore, the adjusting positions of the adjusting valve and the adjusting knob are both sawtooth-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the cost is cheap, the facilitate promotion. The utility model discloses a flue gas waste heat recovery casing can realize the recycle once more to the flue gas waste heat, has increased the utilization ratio of energy to the cassette through flue gas outlet pipe port can purify exhaust flue gas, reduces the direct pollution of flue gas to the air.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view of the structure of the components of the present invention;
FIG. 3 is an internal structure view of the present invention;
fig. 4 is an enlarged view at a in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-4, the flue gas waste heat recovery device comprises a water storage barrel 1, a flue gas waste heat recovery shell 2 and an operation table 3, and is characterized in that: inlet tube 4 has been connected in the left side of water storage bucket 1, outlet pipe 5 has been connected on the right side of water storage bucket 1, the inside of water storage bucket 1 is equipped with pressure monitoring device 11 and temperature monitoring device 12, the external surface of water storage bucket 1 is equipped with heat pipe 10, the upper portion left side of flue gas waste heat recovery casing 2 is equipped with flue gas intake pipe 6, the upper portion right side of flue gas waste heat recovery casing 2 is equipped with flue gas outlet duct 7, the port of giving vent to anger of flue gas outlet duct 7 installs cassette 14 through mounting bolt 15, regulating valve 13 is still installed to flue gas outlet duct 7 surface, the lower part surface of flue gas waste heat recovery casing 2 is equipped with operation panel 3, adjust knob 9 and display screen 8 are installed in operation panel 3's the front, pressure monitoring device 11 and temperature monitoring device 12 are connected with display screen 8 electricity, external power source is connected to display screen 8 still electricity.
The heat pipe 10 is circularly arranged on the outer surface of the water storage barrel 1 in a cylindrical shape, so that the contact area of the heat pipe 10 and the outer surface of the water storage barrel 1 is increased, the heating efficiency is improved, and the integral structure is simplified. The operation panel 3 welds the surface at flue gas waste heat recovery casing 2, and the welded mode can guarantee stable connection. The outer surface of the flue gas waste heat recovery shell 2 is coated with a polyurethane material, and the polyurethane material is a good heat insulation material. The inner surface of the water storage barrel 1 is made of stainless steel, and the stainless steel not only has higher durability, but also has a certain heat preservation effect. The adjusting positions of the adjusting valve 13 and the adjusting knob 9 are both in a sawtooth shape, so that the antiskid function can be effectively realized.
The utility model discloses only need with flue gas intake pipe 6 be connected to the industry flue gas emission output can, the flue gas flows through heat pipe 10, heat pipe 10 absorbs the heat after with heat transfer to water storage bucket 1 with water heating, pressure monitoring device 11 and temperature monitoring device 12 among the water storage bucket 1 can the change of temperature and pressure in real time supervision water storage bucket 1 and show on display screen 8 in real time, can adjust the temperature of heat pipe 10 through adjust knob 9, just so can the corresponding temperature of adjusting water storage bucket 1 water, water after the heating can regard as the industrial production water, also can regard as domestic water.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the cost is cheap, the facilitate promotion. The utility model discloses a flue gas waste heat recovery casing 2 can realize the recycle once more to the flue gas waste heat, has increased the utilization ratio of energy to the cassette 14 through 7 ports of flue gas outlet duct can purify exhaust flue gas, reduces the direct pollution of flue gas to the air.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a flue gas waste heat recovery device, includes water storage bucket (1), flue gas waste heat recovery casing (2), operation panel (3), its characterized in that: the water storage tank is characterized in that a water inlet pipe (4) is connected to the left side of the water storage tank (1), a water outlet pipe (5) is connected to the right side of the water storage tank (1), a pressure monitoring device (11) and a temperature monitoring device (12) are arranged inside the water storage tank (1), a heat pipe (10) is arranged on the outer surface of the water storage tank (1), a flue gas inlet pipe (6) is arranged on the left side of the upper portion of the flue gas waste heat recovery shell (2), a flue gas outlet pipe (7) is arranged on the right side of the upper portion of the flue gas waste heat recovery shell (2), a filter disc (14) is installed on the gas outlet port of the flue gas outlet pipe (7) through a mounting bolt (15), an adjusting valve (13) is further installed on the outer surface of the flue gas outlet pipe (7), the operating table (3) is arranged on the outer surface of the lower portion of the, pressure monitoring devices (11) and temperature monitoring devices (12) with display screen (8) electricity is connected, external power source is still connected to display screen (8) electricity, heat pipe (10) with adjust knob (9) electricity is connected, external power source is still connected to heat pipe (10) electricity.
2. The flue gas waste heat recovery device according to claim 1, characterized in that: the heat pipe (10) is circularly and cylindrically paved on the outer surface of the water storage barrel (1).
3. The flue gas waste heat recovery device according to claim 1, characterized in that: the operation panel (3) is welded on the outer surface of the flue gas waste heat recovery shell (2).
4. The flue gas waste heat recovery device according to claim 1, characterized in that: the outer surface of the flue gas waste heat recovery shell (2) is coated with a polyurethane material.
5. The flue gas waste heat recovery device according to claim 1, characterized in that: the inner surface of the water storage barrel (1) is made of stainless steel.
6. The flue gas waste heat recovery device according to claim 1, characterized in that: the adjusting positions of the adjusting valve (13) and the adjusting knob (9) are both in a sawtooth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021248671.7U CN212512629U (en) | 2020-06-30 | 2020-06-30 | Flue gas waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021248671.7U CN212512629U (en) | 2020-06-30 | 2020-06-30 | Flue gas waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212512629U true CN212512629U (en) | 2021-02-09 |
Family
ID=74432567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021248671.7U Expired - Fee Related CN212512629U (en) | 2020-06-30 | 2020-06-30 | Flue gas waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212512629U (en) |
-
2020
- 2020-06-30 CN CN202021248671.7U patent/CN212512629U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |