CN214370102U - Boiler with waste heat recovery function - Google Patents
Boiler with waste heat recovery function Download PDFInfo
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- CN214370102U CN214370102U CN202120222553.7U CN202120222553U CN214370102U CN 214370102 U CN214370102 U CN 214370102U CN 202120222553 U CN202120222553 U CN 202120222553U CN 214370102 U CN214370102 U CN 214370102U
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- flue gas
- waste heat
- heat recovery
- boiler
- boiler body
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Abstract
The utility model provides a boiler with waste heat recovery function, including boiler body, waste heat recovery device and water installations set up respectively on the boiler body, the boiler body is inside to be the cavity and hold the cavity, waste heat recovery device includes flue gas inlet port, flue gas pipeline and flue gas discharge port; the flue gas inlet is arranged on one side of the boiler body, and the flue gas pipeline penetrates through the hollow accommodating chamber of the boiler body, is arranged at two ends of the hollow accommodating chamber and is respectively communicated with the flue gas inlet and the flue gas outlet; the water inlet device is arranged on one side or two sides of the waste heat recovery device, the waste heat recovery device further comprises a partition plate and radiating fins, and the partition plate and the radiating fins are respectively arranged in the flue gas pipeline, so that waste heat generated by flue gas can be recycled, and the energy utilization rate is improved.
Description
Technical Field
The utility model relates to a waste heat recovery technical field specifically is a boiler with waste heat recovery function.
Background
The boiler is an energy conversion device, and hot water generated in the boiler can directly provide heat energy required by industrial production and people's life. In the existing industrial boiler, flue gas generated after combustion is directly discharged into air, and heat in the flue gas is also discharged, so that heat waste is caused, and the energy utilization rate is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boiler with waste heat recovery function can improve energy utilization with the waste heat recovery who produces the flue gas.
In order to achieve the above object, the utility model provides a following technical scheme: a boiler with a waste heat recovery function comprises a boiler body, a waste heat recovery device and a water inlet device, wherein the waste heat recovery device and the water inlet device are respectively arranged on the boiler body; the flue gas inlet is arranged on one side of the boiler body, and the flue gas pipeline penetrates through the hollow accommodating chamber of the boiler body, is arranged at two ends of the hollow accommodating chamber and is respectively communicated with the flue gas inlet and the flue gas outlet; the water inlet device is arranged on two sides of the waste heat recovery device, wherein the waste heat recovery device further comprises a partition plate and radiating fins, and the partition plate and the radiating fins are respectively arranged in the flue gas pipeline.
As a further improvement of the above technical scheme, the bottom of the partition board is connected with the bottom of the flue gas pipeline, and the upper part of the partition board and the upper part of the flue gas pipeline are provided with channels.
As a further improvement of the technical scheme, the smoke outlet is also connected with a smoke outlet pipe, and the smoke outlet pipe is vertical to the smoke outlet.
As a further improvement of the technical scheme, a filter screen is arranged in the smoke outlet pipe.
As a further improvement of the technical scheme, the smoke inlet and the smoke outlet are respectively provided with a regulating valve.
As a further improvement of the technical scheme, the boiler with the waste heat recovery function further comprises a temperature detection system, the temperature detection system comprises two temperature sensors and a controller, and the two temperature sensors are respectively arranged at the front end and the rear end of the boiler body and connected with the controller.
As a further improvement of the above technical solution, the water inlet device comprises a water inlet, a water inlet pipe and a water outlet; the water inlet set up in one side of boiler body, the inlet channel run through set up in just both ends and respectively with water inlet and delivery port intercommunication in the cavity of boiler body holds the cavity.
As a further improvement of the technical scheme, the boiler with the waste heat recovery function further comprises a support, wherein the support is arranged at the lower part of the boiler body, and the contact part of the support and the boiler body is arc-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the flue gas waste heat recovery device is utilized, so that the heat in the boiler flue gas can be fully utilized, the energy can be deeply saved, and the pollution can be reduced; outside flue gas heat enters into by the flue gas inlet port in the flue gas pipeline, then passes through the fin release with the heat in the flue gas pipeline, the baffle can be with the heat gathering in the flue gas, the water of inlet channel heaies up and enters into industrial production, and then can utilize the waste heat recovery that the flue gas produced, improves energy utilization.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
Reference numerals: 1 is a boiler body, 2 is a waste heat recovery device, 3 is a water inlet device, 4 is a temperature sensor, 5 is a controller, 6 is a bracket, 21 is a flue gas inlet, 22 is a flue gas pipeline, 23 is a flue gas outlet, 24 is a partition plate, 25 is a radiating fin, 26 is a flue gas outlet pipe, 31 is a water inlet, 32 is a water inlet pipeline, and 33 is a water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2 together, the utility model discloses a boiler with waste heat recovery function, which comprises a boiler body 1, a waste heat recovery device 2 and a water inlet device 3, wherein the waste heat recovery device 2 and the water inlet device 3 are respectively arranged on the boiler body 1, a hollow accommodating chamber is arranged inside the boiler body 1, and the waste heat recovery device 2 comprises a flue gas inlet 21, a flue gas pipeline 22 and a flue gas outlet 23; the flue gas inlet 21 is arranged at one side of the boiler body 1, and the flue gas pipeline 22 penetrates through the hollow accommodating chamber of the boiler body 1, is arranged at two ends of the hollow accommodating chamber and is respectively communicated with the flue gas inlet 21 and the flue gas outlet 23; water installations 3 set up in one side or both sides of waste heat recovery device 2, wherein waste heat recovery device 2 still includes baffle 24 and fin 25, baffle 24 and fin 25 set up respectively in flue gas pipeline 22, when using, outside flue gas heat enters into by flue gas inlet port 21 in flue gas pipeline 22, then pass through the release of fin 25 with the heat in flue gas pipeline 22, baffle 24 can be with the heat gathering in the flue gas, water of water installations 3 heaies up and enters into industrial production, and then can utilize the waste heat recovery that the flue gas produced, improves energy utilization.
In the above, in order to prevent the partition plate 24 from completely blocking the flue gas inlet and improve the heat collection capability, the bottom of the partition plate 24 is connected to the bottom of the flue gas pipe 22, and the upper portion of the partition plate 24 and the upper portion of the flue gas pipe 22 have a passage, and in order to control the flue gas inlet amount and the flue gas outlet amount of the waste heat recovery device 2, the flue gas inlet 21 and the flue gas outlet 23 are respectively provided with a regulating valve (not shown in the drawings).
The water inlet device 3 comprises a water inlet 31, a water inlet pipeline 32 and a water outlet 33; the water inlet 31 set up in one side of boiler body 1, inlet channel 32 run through set up in just both ends and respectively with in the cavity of boiler body 1 holds the cavity communicate with water inlet 31 and delivery port 33.
The flue gas outlet 23 is further connected with a flue gas outlet tube 26, the flue gas outlet tube 26 is perpendicular to the flue gas outlet 23, a filter screen is further arranged inside the flue gas outlet tube 26, the filter screen can filter impurities in the flue gas, and therefore the discharged flue gas can reach the exhaust standard.
The boiler with the waste heat recovery function further comprises a temperature detection system, the temperature detection system comprises two temperature sensors 4 and a controller 5, the two temperature sensors are respectively arranged at the front end and the rear end of the boiler body 1 and are connected with the controller, when the boiler is used, the temperature sensor at the front end is used for detecting the temperature entering the waste heat recovery device 2, when the temperature is smaller than a preset value, the amount of flue gas entering the boiler is increased through an adjusting valve by an operator, and then when the temperature is larger than the preset value, the amount of flue gas entering the boiler is reduced through the adjusting valve by the operator; the temperature sensor of rear end is used for detecting the temperature of exhaust waste heat recovery device 2, and when the temperature was less than the default, operating personnel reduced its exhaust flue gas volume through the governing valve, then when the temperature was greater than the default, operating personnel improved exhaust flue gas volume and then can improve the thermal utilization ratio of flue gas through the governing valve.
In order to realize the placement of the boiler with the waste heat recovery function, the boiler with the waste heat recovery function further comprises a support 6, the support 6 is arranged at the lower part of the boiler body 1, the contact part of the support 6 and the boiler body 1 is arc-shaped, and the stability of the boiler body can be improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The boiler with the waste heat recovery function is characterized by comprising a boiler body (1), a waste heat recovery device (2) and a water inlet device (3), wherein the waste heat recovery device (2) and the water inlet device (3) are respectively arranged on the boiler body (1), a hollow accommodating chamber is arranged inside the boiler body (1), and the waste heat recovery device (2) comprises a flue gas inlet (21), a flue gas pipeline (22) and a flue gas outlet (23); the flue gas inlet (21) is arranged on one side of the boiler body (1), and the flue gas pipeline (22) penetrates through the hollow accommodating chamber of the boiler body (1), is arranged at two ends of the hollow accommodating chamber and is respectively communicated with the flue gas inlet (21) and the flue gas outlet (23); the water inlet device (3) is arranged on one side or two sides of the waste heat recovery device (2), wherein the waste heat recovery device (2) further comprises a partition plate (24) and radiating fins (25), and the partition plate (24) and the radiating fins (25) are respectively arranged in the flue gas pipeline (22).
2. A waste heat recovery boiler in accordance with claim 1, characterized by that, the bottom of the partition (24) is connected with the bottom of the flue gas duct (22), and the upper part of the partition (24) and the upper part of the flue gas duct (22) have a passage.
3. A boiler with waste heat recovery function according to claim 1, characterized in that the flue gas outlet (23) is further connected with a flue gas outlet pipe (26), and the flue gas outlet pipe (26) is perpendicular to the flue gas outlet (23).
4. A boiler with waste heat recovery function as claimed in claim 3, characterized in that the inside of the smoke outlet pipe (26) is also provided with a filter screen.
5. A waste heat recovery boiler in accordance with claim 1, characterized by that, the flue gas inlet (21) and the flue gas outlet (23) are respectively provided with a regulating valve.
6. The boiler with the waste heat recovery function according to claim 5, further comprising a temperature detection system, wherein the temperature detection system comprises two temperature sensors (4) and a controller (5), and the two temperature sensors (4) are respectively arranged at the front end and the rear end of the boiler body (1) and connected with the controller (5).
7. A waste heat recovery boiler in accordance with claim 1, characterized by, that the water inlet means (3) comprises a water inlet (31), a water inlet pipe (32) and a water outlet (33); the water inlet (31) is arranged on one side of the boiler body (1), and the water inlet pipeline (32) penetrates through the hollow accommodating cavity of the boiler body (1), two ends of the hollow accommodating cavity are arranged in the hollow accommodating cavity of the boiler body (1) and are respectively communicated with the water inlet (31) and the water outlet (33).
8. The boiler with the waste heat recovery function according to claim 1, further comprising a bracket (6), wherein the bracket (6) is disposed at a lower portion of the boiler body (1), and a contact portion between the bracket (6) and the boiler body (1) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120222553.7U CN214370102U (en) | 2021-01-26 | 2021-01-26 | Boiler with waste heat recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120222553.7U CN214370102U (en) | 2021-01-26 | 2021-01-26 | Boiler with waste heat recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214370102U true CN214370102U (en) | 2021-10-08 |
Family
ID=77960187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120222553.7U Active CN214370102U (en) | 2021-01-26 | 2021-01-26 | Boiler with waste heat recovery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214370102U (en) |
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2021
- 2021-01-26 CN CN202120222553.7U patent/CN214370102U/en active Active
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