CN220728879U - Combustion furnace heat energy recovery device capable of reducing heat loss - Google Patents
Combustion furnace heat energy recovery device capable of reducing heat loss Download PDFInfo
- Publication number
- CN220728879U CN220728879U CN202322455225.3U CN202322455225U CN220728879U CN 220728879 U CN220728879 U CN 220728879U CN 202322455225 U CN202322455225 U CN 202322455225U CN 220728879 U CN220728879 U CN 220728879U
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- Prior art keywords
- heat exchange
- heat
- tank
- recovery device
- fan
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- 238000011084 recovery Methods 0.000 title claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 210000005056 cell body Anatomy 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- YQCIWBXEVYWRCW-UHFFFAOYSA-N methane;sulfane Chemical compound C.S YQCIWBXEVYWRCW-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a heat recovery device of a combustion furnace for reducing heat loss, which comprises a support frame, wherein a heat exchange tank is arranged above the support frame, a first groove body is arranged in the middle of the lower part of the heat exchange tank, a second groove body is arranged above the heat exchange tank, a mounting plate is arranged on one side above the first groove body at the inner bottom of the heat exchange tank, a filter screen is arranged on one side of the mounting plate, a fan is fixedly arranged on the mounting plate, a first partition plate is arranged above the fan in the heat exchange tank, an air outlet of the fan extends to the upper side of the first partition plate through a pipeline and is communicated with an air duct, a plurality of heat exchange pipes which are distributed at equal intervals are arranged on the air duct, and the upper side of the heat exchange pipes is communicated with the second partition plate. The recovery device is simple in structure, can effectively filter impurities such as dust in air flow, and avoids the phenomenon that the dust enters into the heat exchange tube to cause poor heat exchange effect of the recovery device.
Description
Technical Field
The utility model relates to the technical field of heat energy recovery, in particular to a heat energy recovery device of a combustion furnace for reducing heat loss.
Background
The combustion furnace, electric arc combustion furnace, also called carbon sulfur combustion furnace, for short, electric arc furnace, it utilizes high-voltage, high-frequency oscillation circuit, form the instantaneous heavy current to ignite the sample, make the mixed gas that the sample produces after burning rapidly under the oxygen-enriched condition, through the chemical analysis procedure, quantitative and swift analysis out the equipment of carbon, sulfur content in the sample, it is the crystallization of many years of labor of the physicochemical worker of China, the existing heat recovery device, after long-time, lead to the inside to block up of heat transfer tube easily, the heat recovery effect of running water in the heat recovery box is not good enough, make the recovery effect of heat low, we propose a kind of combustion furnace heat recovery device which reduces the heat loss.
Disclosure of Invention
In order to solve the problems, the utility model provides a heat energy recovery device of a combustion furnace, which reduces heat loss. The utility model solves the problems that the existing heat energy recovery device is easy to cause the blockage of the inside of a heat energy transmission pipe after a long time, and the heat energy recovery and utilization effect of tap water in a heat energy recovery box is not good enough, so that the heat energy recovery and utilization effect is low.
The utility model relates to a heat recovery device for a combustion furnace for reducing heat loss, which comprises a supporting frame, wherein a heat exchange tank is arranged above the supporting frame, a first tank body is arranged in the middle of the lower part of the heat exchange tank, a second tank body is arranged above the heat exchange tank, a mounting plate is arranged on one side above the first tank body at the inner bottom of the heat exchange tank, a filter screen is arranged on one side of the mounting plate, an air inlet pipe is arranged on one side of the first tank body, a fan is fixedly arranged on the mounting plate, a first partition plate is arranged above the fan in the heat exchange tank, an air outlet of the fan extends to the upper side of the first partition plate through a pipeline to be communicated with an air duct, a plurality of heat exchange pipes which are distributed at equal intervals are arranged on the air duct, a second partition plate is arranged below the second tank body, and the upper side of the heat exchange pipes is communicated with the second partition plate.
In the scheme, an air outlet pipe is arranged in the middle of the upper part of the second groove body.
In the above scheme, the heat exchange tank is located the first baffle top and is equipped with the inlet tube, the heat exchange tank is located the second baffle below and is equipped with the outlet pipe, all be equipped with the valve on inlet tube and the outlet pipe.
In the above scheme, the first cell body below is equipped with the discharge gate, the discharge gate below is equipped with sealed lid.
In the scheme, the air inlet of the fan is provided with the air collecting groove.
The utility model has the advantages and beneficial effects that: the utility model provides a heat energy recovery device of a combustion furnace, which reduces heat loss, wherein a fan can drive airflow to flow, when the airflow passes through a filter screen, the filter screen can filter impurities such as dust in the airflow, meanwhile, through the transmission of a pipeline, the airflow can enter the inside of an air duct, the airflow in the air duct can be split into a heat exchange pipe, and the airflow in the heat exchange pipe exchanges heat with water between a first partition plate and a second partition plate, so that the aim of heat energy recovery is achieved. The recovery device is simple in structure and convenient to operate, can effectively filter impurities such as dust in air flow, and avoids the phenomenon that the dust enters into the heat exchange tube to cause the phenomenon that the heat exchange effect of the recovery device is poor.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a cross-sectional view of the present utility model.
In the figure: 1. support frame 2, heat exchange tank 3, first cell body 4, second cell body
5. Mounting plate 6, filter screen 7, air inlet pipe 8 and first partition plate
9. Fan 10, pipeline 11, air duct 12, heat exchange tube
13. A second partition plate 14, an air outlet pipe 15, a water inlet pipe 16 and a water outlet pipe
17. Valve 18, discharge gate 19, sealed lid 20, gas-collecting channel.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1-2, the utility model is a heat recovery device of a combustion furnace for reducing heat loss, which comprises a supporting frame 1, a heat exchange tank 2 is arranged above the supporting frame 1, a first groove body 3 is arranged in the middle of the lower part of the heat exchange tank 2, a second groove body 4 is arranged above the heat exchange tank 2, a mounting plate 5 is arranged on one side above the first groove body 3 at the inner bottom of the heat exchange tank 2, a filter screen 6 is arranged on one side of the mounting plate 5, an air inlet pipe 7 can filter dust in hot air, an air inlet pipe 7 is arranged on one side of the first groove body 3, a fan 9 is fixedly arranged on the mounting plate 5, a first partition plate 8 is arranged above the fan 9 in the heat exchange tank 2, an air outlet of the fan 9 extends to the upper part of the first partition plate 8 through a pipeline 10 and is communicated with an air guide pipe 11, the air inlet pipe 7 can be connected with an air outlet end of the combustion furnace, so that the hot air can enter the first groove body 3 through the air inlet pipe 7, when the fan 9 works, the fan 9 can drive airflow to flow, when the airflow passes through the filter screen 6, the filter screen 6 can filter impurities such as dust in the airflow, meanwhile, the airflow can enter the inside of the air duct 11 through the transmission of the pipeline 10, the air duct 11 is provided with a plurality of heat exchange pipes 12 distributed at equal intervals, the heat exchange tank 2 is positioned below the second tank body 4 and is provided with a second baffle 13, a water storage space is formed between the first baffle 8 and the second baffle 13, the heat exchange pipes 12 are distributed in an S shape, so that the contact area between the heat exchange pipes 12 and a water body is effectively increased, the upper part of the heat exchange pipes 12 is communicated with the second baffle 13, the airflow inside the air duct 11 can be shunted into the heat exchange pipes 12, the airflow inside the heat exchange pipes 12 exchanges heat with water between the first baffle 8 and the second baffle 13, thereby achieving the purpose of heat energy recovery.
An air outlet pipe 14 is arranged in the middle of the upper part of the second groove body 4, and the air outlet pipe 14 can discharge the flue gas after heat exchange.
The heat exchange tank 2 is provided with a water inlet pipe 15 above the first partition plate 8, the heat exchange tank 2 is provided with a water outlet pipe 16 below the second partition plate 13, the water inlet pipe 15 and the water outlet pipe 16 are respectively provided with a valve 17, water to be subjected to heat exchange can be injected between the first partition plate 8 and the second partition plate 13 through the water inlet pipe 15, water after heat exchange between the first partition plate 8 and the second partition plate 13 can be discharged through the water outlet pipe 16, and the valves 17 can control the on-off of the water inlet pipe 15 and the water outlet pipe 16.
The dust filter is characterized in that a discharge hole 18 is formed in the lower portion of the first groove body 3, a sealing cover 19 is arranged below the discharge hole 18, dust filtered by the filter screen 6 can be cleaned through the discharge hole 18, and the sealing cover 19 can seal the discharge hole 18.
The air inlet of the fan 9 is provided with the air collecting groove 20, and the arrangement of the air collecting groove 20 is more convenient for the fan 9 to extract hot air flow.
Specifically, in the utility model, the air inlet pipe 7 can be connected with the air outlet end of the combustion furnace, so that hot air flows into the first tank body 3 through the air inlet pipe 7, when the fan 9 works, the fan 9 can drive the air flow to flow, when the hot air flows through the filter screen 6, the filter screen 6 can filter impurities such as dust in the hot air, and the like, meanwhile, the hot air flows into the air guide pipe 11 through the transmission of the pipeline 10, the hot air in the air guide pipe 11 can be split into the heat exchange pipe 12, and the hot air in the heat exchange pipe 12 exchanges heat with water between the first partition plate 8 and the second partition plate 13, thereby achieving the aim of recovering heat energy. Through the filtration of the filter screen 6, the phenomenon that dust in hot air flows into the heat exchange tube 12 can be effectively avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a reduce burning furnace heat recovery unit of heat loss, includes support frame (1), a serial communication port, support frame (1) top is equipped with heat transfer tank (2), heat transfer tank (2) below middle part is equipped with first cell body (3), heat transfer tank (2) top is equipped with second cell body (4), heat transfer tank (2) interior bottom is equipped with mounting panel (5) in first cell body (3) top one side, mounting panel (5) one side is equipped with filter screen (6), first cell body (3) one side is equipped with intake pipe (7), fixed mounting has fan (9) on mounting panel (5), be located fan (9) top in heat transfer tank (2) and be equipped with first baffle (8), fan (9) gas outlet extends to first baffle (8) top and air duct (11) are linked together, be equipped with heat exchange tube (12) that a plurality of equidistance were arranged on air duct (11), heat transfer tank (2) are located second cell body (4) below and are equipped with second baffle (13), heat exchange tube (13) top are linked together with second baffle (13).
2. The heat energy recovery device for the combustion furnace for reducing heat loss according to claim 1, wherein an air outlet pipe (14) is arranged in the middle above the second tank body (4).
3. The heat recovery device for the combustion furnace capable of reducing heat loss according to claim 1, wherein a water inlet pipe (15) is arranged above the first partition board (8) of the heat exchange tank (2), a water outlet pipe (16) is arranged below the second partition board (13) of the heat exchange tank (2), and valves (17) are arranged on the water inlet pipe (15) and the water outlet pipe (16).
4. The heat energy recovery device for the combustion furnace capable of reducing heat loss according to claim 1, wherein a discharge port (18) is arranged below the first tank body (3), and a sealing cover (19) is arranged below the discharge port (18).
5. A combustion furnace heat energy recovery device with reduced heat loss according to claim 1, characterized in that the air inlet of the fan (9) is provided with an air collection tank (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455225.3U CN220728879U (en) | 2023-09-11 | 2023-09-11 | Combustion furnace heat energy recovery device capable of reducing heat loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455225.3U CN220728879U (en) | 2023-09-11 | 2023-09-11 | Combustion furnace heat energy recovery device capable of reducing heat loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728879U true CN220728879U (en) | 2024-04-05 |
Family
ID=90494439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322455225.3U Active CN220728879U (en) | 2023-09-11 | 2023-09-11 | Combustion furnace heat energy recovery device capable of reducing heat loss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728879U (en) |
-
2023
- 2023-09-11 CN CN202322455225.3U patent/CN220728879U/en active Active
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