CN220506753U - Flue gas condenser - Google Patents
Flue gas condenser Download PDFInfo
- Publication number
- CN220506753U CN220506753U CN202321688753.7U CN202321688753U CN220506753U CN 220506753 U CN220506753 U CN 220506753U CN 202321688753 U CN202321688753 U CN 202321688753U CN 220506753 U CN220506753 U CN 220506753U
- Authority
- CN
- China
- Prior art keywords
- shell
- water supply
- metal water
- supply tank
- 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.)
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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000003546 flue gas Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 28
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000005494 condensation Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a flue gas condenser, which comprises a shell (1), wherein a metal water supply tank (2) which is vertically distributed is arranged in the middle part of the shell (1), and the left side and the right side of the metal water supply tank (2) are connected with heat exchange pipes (3); end plates (4) connected with the heat exchange tubes (3) are arranged at two ends of the shell (1), and sealing heads (5) are arranged outside the end plates (4); a smoke inlet (6) is formed in the middle of the upper part of the shell (1), and smoke outlets (7) are formed in the two sides of the lower part of the shell (1); the two sides below the smoke inlet (6) are provided with upper baffle plates (8), and the outer sides of the upper baffle plates (8) are provided with lower baffle plates (9); the front side and the rear side of the metal water supply tank (2) are provided with metal water supply pipe groups (10). The utility model has the characteristic of effectively improving the condensing treatment efficiency of the flue gas.
Description
Technical Field
The utility model relates to a condenser, in particular to a flue gas condenser.
Background
At present, a coal-fired power plant generally uses a flue gas condenser to recycle moisture in low-temperature wet saturated flue gas at the outlet of a desulfurizing tower, and the moisture in the flue gas after wet desulfurization is condensed and recycled, so that the method has important significance in saving water resources, eliminating wet smoke plumes, saving energy, reducing emission and the like. The traditional flue gas condenser mainly comprises a shell, heat exchange tubes, end plates and other parts, cooling water flows into the heat exchange tubes from the end plates on one side, flows out from the end plates on the other side, flue gas flows in from the upper part of one end of the shell, flows out from the lower part of the other end of the shell, and meets and exchanges heat inside the shell to realize condensation. Therefore, the prior art has a problem of low condensing efficiency.
Disclosure of Invention
The utility model aims to provide a flue gas condenser. The utility model has the characteristic of effectively improving the condensing treatment efficiency of the flue gas.
The technical scheme of the utility model is as follows: the flue gas condenser comprises a shell, wherein a metal water supply tank which is vertically distributed is arranged in the middle of the shell, and heat exchange tubes are connected to the left side and the right side of the metal water supply tank; end plates connected with the heat exchange tubes are arranged at two ends of the shell, and sealing heads are arranged at the outer sides of the end plates; the middle part above the shell is provided with a smoke inlet, and two sides below the shell are provided with smoke outlets; the two sides below the smoke inlet are provided with upper baffle plates, and the outer sides of the upper baffle plates are provided with lower baffle plates; the front side and the rear side of the metal water supply tank are provided with metal water supply pipe groups.
In the flue gas condenser, a water outlet is arranged on the end socket.
In the foregoing flue gas condenser, the bottom surface of the housing is provided with a plurality of condensed water discharge ports.
In the above-mentioned flue gas condenser, the upper end of the metal water supply tank is provided with an air quantity adjusting component; the air quantity adjusting assembly comprises a rotary air adjusting plate, a rotary shaft is arranged between the rotary air adjusting plate and the shell, a gear positioned outside the shell is arranged at the outer end of one rotary shaft, a driving gear is meshed with the gear, and the driving gear is connected with a driving motor.
In the flue gas condenser, the surface of the rotary air adjusting plate is provided with the vent holes.
Compared with the prior art, the utility model has the advantages that the smoke inlet is arranged in the middle of the upper end of the shell, and the smoke outlet is arranged at two sides of the lower part of the shell, so that the heat exchange treatment can be carried out from two directions at the same time, and the condensation treatment efficiency can be doubled; meanwhile, the utility model sets up the metal water supply tank of the vertical distribution in the middle part in the body, set up the replacement heat pipe in the water supply tank of the metal both sides, set up the metal water supply pipe group in the front and back both sides, and set up the middle part above the body with the inlet port, thus form the primary heat exchange area of the diversified heat exchange (up and down, left and right, front and back) in the middle part position in the body, then the flue gas contacts and forms the secondary heat exchange with the heat exchange tube on both sides, thus can raise the heat exchange efficiency effectively, in order to raise the overall condensation treatment efficiency. In conclusion, the utility model has the characteristic of effectively improving the flue gas condensation treatment efficiency.
In addition, the air quantity adjusting component is arranged above the metal water supply tank and used for adjusting the air quantity and the air direction in two directions, so that the flue gas treated in two areas is uniform.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a side view of a metallic water supply tank and an air volume adjusting assembly.
The marks in the drawings are: 1-shell, 2-metal water supply tank, 3-heat exchange tube, 4-end plate, 5-end socket, 6-smoke inlet, 7-smoke outlet, 8-upper baffle plate, 9-lower baffle plate, 10-metal water supply pipe group, 11-water outlet, 12-condensate water discharge port, 13-air volume adjusting component, 131-rotary adjusting air plate, 132-rotating shaft, 133-gear, 134-driving gear and 135-driving motor.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The flue gas condenser is shown in figures 1-2, and comprises a shell 1, wherein a metal water supply tank 2 which is vertically distributed is arranged in the middle part of the shell 1, and the left side and the right side of the metal water supply tank 2 are connected with heat exchange tubes 3; end plates 4 connected with the heat exchange tubes 3 are arranged at two ends of the shell 1, and sealing heads 5 are arranged outside the end plates 4; the middle part above the shell 1 is provided with a smoke inlet 6, and two sides below the shell 1 are provided with smoke outlets 7; the two sides below the smoke inlet 6 are provided with upper baffle plates 8, and the outer sides of the upper baffle plates 8 are provided with lower baffle plates 9; the metal water supply tank 2 is provided with metal water supply pipe groups 10 on the front and rear sides.
The end socket 5 is provided with a water outlet 11.
The bottom surface of the housing 1 is provided with a plurality of condensed water discharge ports 12.
The upper end of the metal water supply tank 2 is provided with an air quantity adjusting component 13; the air volume adjusting assembly 13 comprises a rotary air adjusting plate 131, a rotary shaft 132 is arranged between the rotary air adjusting plate 131 and the shell 1, a gear 133 positioned outside the shell 1 is arranged at the outer end of one rotary shaft 132, a driving gear 134 is meshed with the gear 133, and the driving gear 134 is connected with a driving motor 135.
The surface of the rotary air adjusting plate 131 is provided with vent holes.
Through setting up upper baffle and lower baffle for flue gas can be abundant with heat exchange tube contact, guarantee the homogeneity of heat exchange, prevent to appear local inhomogeneous phenomenon.
The condensation treatment process of the utility model comprises the following steps: the flue gas is discharged into the shell from the flue inlet, firstly, the flue gas is subjected to heat exchange with a metal water supply tank, then the flue gas is divided into two parts, the two parts are respectively subjected to heat exchange with heat exchange pipes at corresponding positions, after the heat exchange is finished, the flue gas is discharged from the flue outlet at the lower part of the shell, and condensed water is periodically discharged from the condensed water discharge port; the cooling water is sent into the metal water supply tank through the metal water supply pipe group, then respectively sent into the heat exchange pipes at two sides, flows into the seal head through the heat exchange pipes, and flows out of the condenser from the water outlet of the seal head.
The working process of the air quantity adjusting component comprises the following steps: the driving motor works to drive the driving gear to rotate, and the driving gear rotates to drive the gear to rotate so as to drive the rotation shaft and the rotary adjusting air plate to rotate. The air regulating plate can rotate at a slower rotating speed, so that the air quantity and the air direction can be regulated in real time, and the uniformity of smoke in two directions is ensured.
Claims (1)
1. A flue gas condenser, characterized in that: the heat exchange device comprises a shell (1), wherein a metal water supply tank (2) which is vertically distributed is arranged in the middle part in the shell (1), and heat exchange tubes (3) are connected to the left side and the right side of the metal water supply tank (2); end plates (4) connected with the heat exchange tubes (3) are arranged at two ends of the shell (1), and sealing heads (5) are arranged outside the end plates (4); a smoke inlet (6) is formed in the middle of the upper part of the shell (1), and smoke outlets (7) are formed in the two sides of the lower part of the shell (1); the two sides below the smoke inlet (6) are provided with upper baffle plates (8), and the outer sides of the upper baffle plates (8) are provided with lower baffle plates (9); the front side and the rear side of the metal water supply tank (2) are provided with metal water supply pipe groups (10);
a water outlet (11) is arranged on the seal head (5);
a plurality of condensed water discharge ports (12) are formed in the bottom surface of the shell (1);
the upper end of the metal water supply tank (2) is provided with an air quantity adjusting component (13); the air quantity adjusting assembly (13) comprises rotary air regulating plates (131), a rotary shaft (132) is arranged between each rotary air regulating plate (131) and the corresponding shell (1), a gear (133) positioned outside the corresponding shell (1) is arranged at the outer end of one rotary shaft (132), a driving gear (134) is meshed with the gear (133), and the driving gear (134) is connected with a driving motor (135);
and the surface of the rotary air adjusting plate (131) is provided with vent holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321688753.7U CN220506753U (en) | 2023-06-29 | 2023-06-29 | Flue gas condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321688753.7U CN220506753U (en) | 2023-06-29 | 2023-06-29 | Flue gas condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220506753U true CN220506753U (en) | 2024-02-20 |
Family
ID=89867824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321688753.7U Active CN220506753U (en) | 2023-06-29 | 2023-06-29 | Flue gas condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220506753U (en) |
-
2023
- 2023-06-29 CN CN202321688753.7U patent/CN220506753U/en active Active
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