CN218954848U - Waste heat recovery refractory boiler - Google Patents
Waste heat recovery refractory boiler Download PDFInfo
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- CN218954848U CN218954848U CN202223345153.9U CN202223345153U CN218954848U CN 218954848 U CN218954848 U CN 218954848U CN 202223345153 U CN202223345153 U CN 202223345153U CN 218954848 U CN218954848 U CN 218954848U
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Abstract
The utility model discloses a waste heat recovery refractory boiler, relates to the technical field of heat supply environmental protection, and aims to solve the problems that an existing device is single in structure, the utilization rate of heat recovery is not very high, and the water-vapor separation effect is not very good. The waste heat recovery refractory boiler comprises a boiler body, a water vapor collecting furnace and a waste heat recoverer, wherein the waste heat recoverer is arranged between the boiler body and the water vapor collecting furnace; further comprises: the air inlet, it sets up in outer wall one side of boiler body, and the inlet link up in boiler body outer wall one side, and inlet port and boiler body integrated into one piece set up, the upper end of boiler body is provided with first gas collecting channel, the inside lower extreme of first gas collecting channel is provided with the fan, and the fan passes through fixed mounting at the inside lower extreme of first gas collecting channel, outer wall one side of first gas collecting channel is provided with the fan motor, and the fan motor connection runs through first gas collecting channel and is connected with the fan, and fan motor fixed mounting is in the upper end of boiler body.
Description
Technical Field
The utility model relates to the technical field of heat supply environmental protection, in particular to a waste heat recovery refractory boiler.
Background
The boiler waste heat recovery is to recycle the heat energy which is not reasonably utilized by the boiler, the efficiency of the existing boiler waste heat recovery equipment for recycling the boiler waste heat is lower, the utilization rate of the boiler waste heat cannot be improved, the maintenance of the existing boiler waste heat recovery equipment is relatively complex, the existing boiler waste heat recovery equipment is difficult to maintain after faults, and in addition, the existing boiler waste heat recovery equipment is easy to block when filtering water, so that the fault rate of the boiler waste heat recovery equipment is higher.
The utility model provides a boiler waste heat recovery device is named as bulletin number CN207649120U, the device includes boiler main part and exhaust-gas treatment jar, the bottom fixedly connected with support column of boiler main part, the inside of boiler main part is equipped with the combustion chamber, one side joint of boiler main part has the second inlet tube, the top of boiler main part is connected with the exhaust-gas treatment jar through the flue gas conveyer pipe, the inside bottom of exhaust-gas treatment jar is equipped with the catch basin, the opposite side of boiler main part is connected with the air-supply line, the one end of air-supply line is equipped with the air-blower, one side of boiler main part is connected with waste heat recovery device's top through the raceway.
In the using process of the device, the structure of the device is single, the heat recovery utilization rate is not very high, and the water-vapor separation effect is not very good; we have therefore proposed a heat recovery refractory boiler in order to solve the problems set out above.
Disclosure of Invention
The utility model aims to provide a waste heat recovery refractory boiler, which aims to solve the problems that the prior device provided in the background art is single in structure, low in heat recovery utilization rate and poor in water-vapor separation effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the waste heat recovery refractory boiler comprises a boiler body, a water vapor collecting furnace and a waste heat recoverer, wherein the waste heat recoverer is arranged between the boiler body and the water vapor collecting furnace;
further comprises:
the air inlet is formed in one side of the outer wall of the boiler body, the air inlet penetrates through one side of the outer wall of the boiler body, the air inlet and the boiler body are integrally formed, a first gas collecting pipe is arranged at the upper end of the boiler body, a fan is arranged at the lower end of the inside of the first gas collecting pipe, the fan is fixedly arranged at the lower end of the inside of the first gas collecting pipe, a fan motor is arranged at one side of the outer wall of the first gas collecting pipe, the fan motor is connected and penetrates through the first gas collecting pipe to be connected with the fan, the fan motor is fixedly arranged at the upper end of the boiler body, a water collecting pipe is arranged at one side of the outer wall of the boiler body, the water collecting pipe is connected to a first water suction pump, and the first water suction pump is connected with the boiler body through the water collecting pipe;
the active carbon adsorption layer is arranged in the water vapor collecting furnace, the active carbon adsorption layer penetrates through the inner walls of the water vapor collecting furnace, a water body filtering sponge is arranged in the water vapor collecting furnace, the water body filtering sponge penetrates through the inner walls of the water vapor collecting furnace, a second gas collecting pipe is arranged at the upper end of the water vapor collecting furnace, a gas outlet hole is formed in one side of the water vapor collecting furnace, a water outlet pipe is arranged on one side of the outer wall of the water vapor collecting furnace, the water outlet pipe is connected to a second water suction pump, and the second water suction pump is connected with the water vapor collecting furnace through the water outlet pipe;
the water-vapor separator is arranged between one end of the first gas collecting pipe and one end of the second gas collecting pipe, a separation gas collecting pipe is arranged in the water-vapor separator, the separation gas collecting pipe is communicated with one side of the second gas collecting pipe, a sewer pipe is arranged at the lower end of the water-vapor separator, and the sewer pipe and the water-vapor separator are integrally formed;
the waste heat recovery device comprises a waste heat barrel, wherein the waste heat barrel is arranged inside the waste heat recovery device, a coil is arranged inside the waste heat recovery device and surrounds the waste heat barrel, one side of the coil extends out of the outer wall of the upper end of the waste heat recovery device, the other side of the coil extends out of the outer wall of the lower end of the waste heat recovery device, and support rods are arranged at the lower ends of the boiler body, the water vapor collecting furnace and the waste heat recovery device.
Preferably, the outer wall and the inner wall of the boiler body are both provided with an alumina refractory coating.
Preferably, the inner wall of the first gas collecting tube is provided with a ceramic high-temperature resistant coating.
Preferably, the inside of the water-vapor separator is provided with a separator filtering sponge, and the separator filtering sponge surrounds the separation gas collecting tube for one circle.
Preferably, the joints at the two sides of the water-vapor separator are provided with sealing rings.
Preferably, the inside of steam collecting furnace is provided with steam separation baffle, and steam separation baffle runs through between steam collecting furnace inner wall.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model has reasonable structural design and high heat recovery efficiency, increases the practical effect, reduces the residual moisture in the gas by arranging the water-vapor separator, ensures the water-vapor separation to be more thorough, and improves the practicability.
2. Through set up ceramic high temperature resistant coating in first gas collecting tube inside, make first gas collecting tube heat-resisting more, reduce the damage because of the high temperature takes place, improve life through set up the fire-resistant coating of aluminium oxide at the boiler body, can improve the rate of utilization of boiler body, increase of service life.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of a portion of the utility model at A;
FIG. 3 is an enlarged view of a portion of the utility model at B;
in the figure: 1. an air inlet hole; 2. a boiler body; 3. a water vapor collection furnace; 4. a waste heat recoverer; 5. a support rod; 6. a first gas collecting tube; 7. a blower; 8. a fan motor; 9. a water-vapor separator; 10. a second gas collecting tube; 11. the separator filters the sponge; 12. separating a gas collecting tube; 13. a water collecting pipe; 14. a first water pump; 15. a water supply pipe; 16. a coiled pipe; 17. a waste heat barrel; 18. a second water pump; 19. a water outlet pipe; 20. an activated carbon adsorption layer; 21. an air outlet hole; 22. a water outlet hole; 23. a water body filtering sponge; 24. a water-vapor separation baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the waste heat recovery refractory boiler comprises a boiler body 2, a water vapor collecting furnace 3 and a waste heat recoverer 4, wherein the waste heat recoverer 4 is arranged between the boiler body 2 and the water vapor collecting furnace 3;
the method is characterized in that: further comprises:
the air inlet hole 1 is formed in one side of the outer wall of the boiler body 2, the air inlet hole 1 penetrates through one side of the outer wall of the boiler body 2, the air inlet hole 1 and the boiler body 2 are integrally formed, a first air collecting pipe 6 is arranged at the upper end of the boiler body 2, a fan 7 is arranged at the lower end of the inner part of the first air collecting pipe 6, the fan 7 is fixedly arranged at the lower end of the inner part of the first air collecting pipe 6, a fan motor 8 is arranged on one side of the outer wall of the first air collecting pipe 6, the fan motor 8 is connected with the fan 7 in a penetrating manner, the fan motor 8 is fixedly arranged at the upper end of the boiler body 2, a water collecting pipe 13 is arranged on one side of the outer wall of the boiler body 2, the water collecting pipe 13 is connected to a first water suction pump 14, and the first water suction pump 14 is connected with the boiler body 2 through the water collecting pipe 13;
the activated carbon adsorption layer 20 is arranged in the water vapor collecting furnace 3, the activated carbon adsorption layer 20 penetrates through the inner wall of the water vapor collecting furnace 3, a water body filtering sponge 23 is arranged in the water vapor collecting furnace 3, the water body filtering sponge 23 penetrates through the inner wall of the water vapor collecting furnace 3, the second gas collecting pipe 10 is arranged at the upper end of the water vapor collecting furnace 3, a gas outlet hole 21 is formed in one side of the water vapor collecting furnace 3, a water outlet hole 22 is formed in one side of the water vapor collecting furnace 3, a water outlet pipe 19 is arranged in one side of the outer wall of the water vapor collecting furnace 3, the water outlet pipe 19 is connected to the second water suction pump 18, and the second water suction pump 18 is connected with the water vapor collecting furnace 3 through the water outlet pipe 19;
the water-vapor separator 9 is arranged between one end of the first gas collecting pipe 6 and one end of the second gas collecting pipe 10, a separation gas collecting pipe 12 is arranged in the water-vapor separator 9, the separation gas collecting pipe 12 is communicated with one side of the second gas collecting pipe 10, a sewer pipe 15 is arranged at the lower end of the water-vapor separator 9, and the sewer pipe 15 and the water-vapor separator 9 are integrally formed;
the waste heat bucket 17, it sets up inside waste heat recoverer 4, waste heat recoverer 4's inside is provided with coil pipe 16, and coil pipe 16 encircles in waste heat bucket 17, and waste heat recoverer 4 upper end outer wall is extended to one side of coil pipe 16, and the lower extreme outer wall of waste heat recoverer 4 is extended to the opposite side of coil pipe 16, boiler body 2, steam collecting furnace 3 and waste heat recoverer 4's lower extreme all is provided with bracing piece 5.
Referring to fig. 1, the outer wall and the inner wall of the boiler body 2 are both provided with an alumina refractory coating, which plays a role in protection and increases the service life of the boiler body 2.
Referring to fig. 1, a ceramic high temperature resistant coating is disposed on the inner wall of the first gas collecting tube 6, so that the first gas collecting tube 6 is more heat resistant and has longer service life.
Referring to fig. 1, a separator filtering sponge 11 is disposed inside the water-vapor separator 9, and the separator filtering sponge 11 surrounds the separating gas collecting tube 12, so that impurities in water vapor are reduced, and the filtered water vapor is purer.
Referring to fig. 1, sealing rings are arranged at the joints of two sides of the water-vapor separator 9, so that the risk of water-vapor leakage is reduced, and the sealing effect is improved.
Referring to fig. 1, a water-vapor separation baffle 24 is disposed inside the water-vapor collection furnace 3, and the water-vapor separation baffle 24 penetrates between the inner walls of the water-vapor collection furnace 3 to distinguish water and gas, so as to reduce the usage area and improve the usage rate.
Working principle: when the water vapor collecting device is used, the fan motor 8 is started, the fan 7 is started, water vapor flows into the boiler body 2 from the air inlet hole 1, the water vapor is sucked into the first gas collecting pipe 6 through the fan 7, redundant water flows into the waste heat barrel 17 from the water collecting pipe 13 through the first water suction pump 14, the water vapor is separated when passing through the water vapor separator 9, the water in the water vapor flows into the waste heat barrel 17 from the sewer pipe 15, external water flows into the coil 16, cold-heat conversion is carried out between the waste heat barrel 17 and the coil 16, the water in the waste heat barrel 17 is sucked into the lower layer of the water vapor collecting furnace 3 from the water outlet pipe 19 through the second water suction pump 18 after the temperature is reduced, the water vapor is filtered through the water body filtering sponge 23, then flows out from the water outlet hole 22, and the gas flows into the water vapor collecting furnace 3 through the second gas collecting pipe 10, is filtered through the activated carbon adsorption layer 20, and finally flows out from the air outlet hole 21.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The waste heat recovery refractory boiler comprises a boiler body (2), a water vapor collecting furnace (3) and a waste heat recoverer (4), wherein the waste heat recoverer (4) is arranged between the boiler body (2) and the water vapor collecting furnace (3);
the method is characterized in that: further comprises:
the air inlet (1) is arranged on one side of the outer wall of the boiler body (2), the air inlet (1) is communicated with one side of the outer wall of the boiler body (2), the air inlet (1) and the boiler body (2) are integrally formed, a first air collecting pipe (6) is arranged at the upper end of the boiler body (2), a fan (7) is arranged at the lower end of the inside of the first air collecting pipe (6), the fan (7) is fixedly arranged at the lower end of the inside of the first air collecting pipe (6), a fan motor (8) is arranged on one side of the outer wall of the first air collecting pipe (6), the fan motor (8) is connected and penetrates through the first air collecting pipe (6) to be connected with the fan (7), the fan motor (8) is fixedly arranged at the upper end of the boiler body (2), a water collecting pipe (13) is arranged on one side of the outer wall of the boiler body (2), and the first water collecting pipe (13) is connected to a first water pumping pump (14) and the first water pumping pump (14) is connected with the boiler body (2) through the water collecting pipe (13).
The activated carbon adsorption layer (20) is arranged in the water vapor collecting furnace (3), the activated carbon adsorption layer (20) penetrates through the inner wall of the water vapor collecting furnace (3), a water body filtering sponge (23) is arranged in the water vapor collecting furnace (3), the water body filtering sponge (23) penetrates through the inner wall of the water vapor collecting furnace (3), a second gas collecting pipe (10) is arranged at the upper end of the water vapor collecting furnace (3), a gas outlet hole (21) is formed in one side of the water vapor collecting furnace (3), a water outlet hole (22) is formed in one side of the water vapor collecting furnace (3), a water outlet pipe (19) is arranged in one side of the outer wall of the water vapor collecting furnace (3), the water outlet pipe (19) is connected to a second water suction pump (18), and the second water suction pump (18) is connected with the water vapor collecting furnace (3) through the water outlet pipe (19);
the water-vapor separator (9) is arranged between one end of the first gas collecting pipe (6) and one end of the second gas collecting pipe (10), a separation gas collecting pipe (12) is arranged in the water-vapor separator (9), the separation gas collecting pipe (12) is communicated with one side of the second gas collecting pipe (10), a sewer pipe (15) is arranged at the lower end of the water-vapor separator (9), and the sewer pipe (15) and the water-vapor separator (9) are integrally formed;
waste heat bucket (17), it sets up inside waste heat recovery ware (4), the inside of waste heat recovery ware (4) is provided with coil pipe (16), and coil pipe (16) encircle in waste heat bucket (17), and waste heat recovery ware (4) upper end outer wall is extended to one side of coil pipe (16), and the opposite side of coil pipe (16) extends waste heat recovery ware (4) lower extreme outer wall, boiler body (2), steam collecting furnace (3) and waste heat recovery ware (4)'s lower extreme all is provided with bracing piece (5).
2. A heat recovery refractory boiler according to claim 1, wherein: the outer wall and the inner wall of the boiler body (2) are both provided with an alumina refractory coating.
3. A heat recovery refractory boiler according to claim 1, wherein: the inner wall of the first gas collecting tube (6) is provided with a ceramic high-temperature resistant coating.
4. A heat recovery refractory boiler according to claim 1, wherein: the inside of water vapor separator (9) is provided with separator filtration sponge (11), and separator filtration sponge (11) encircles in separation gas-collecting tube (12) round.
5. A heat recovery refractory boiler according to claim 1, wherein: sealing rings are arranged at the joints of the two sides of the water-steam separator (9).
6. A heat recovery refractory boiler according to claim 1, wherein: the inside of steam collecting furnace (3) is provided with steam separation baffle (24), and steam separation baffle (24) run through between steam collecting furnace (3) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223345153.9U CN218954848U (en) | 2022-12-13 | 2022-12-13 | Waste heat recovery refractory boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223345153.9U CN218954848U (en) | 2022-12-13 | 2022-12-13 | Waste heat recovery refractory boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218954848U true CN218954848U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223345153.9U Active CN218954848U (en) | 2022-12-13 | 2022-12-13 | Waste heat recovery refractory boiler |
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| Country | Link |
|---|---|
| CN (1) | CN218954848U (en) |
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2022
- 2022-12-13 CN CN202223345153.9U patent/CN218954848U/en active Active
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