CN223376403U - High-efficiency heat exchange structure of heat exchanger in thermal power plant - Google Patents
High-efficiency heat exchange structure of heat exchanger in thermal power plantInfo
- Publication number
- CN223376403U CN223376403U CN202422825681.7U CN202422825681U CN223376403U CN 223376403 U CN223376403 U CN 223376403U CN 202422825681 U CN202422825681 U CN 202422825681U CN 223376403 U CN223376403 U CN 223376403U
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- heat exchange
- exchange tube
- box
- side wall
- gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a high-efficiency heat exchange structure of a heat exchanger of a thermal power plant, which comprises a heat exchange tube box, wherein one end of the heat exchange tube box is fixedly connected with a gas purifying box, one end of the heat exchange tube box, which is far away from the gas purifying box, is fixedly connected with a transfer box, a heat exchange tube bundle used for communicating the gas purifying box and the transfer box is arranged in the heat exchange tube box, one side of the inner side wall of the gas purifying box is fixedly connected with a partition plate, the outer side wall of the heat exchange tube bundle is uniformly provided with a baffle plate along the length direction of the heat exchange tube bundle, and a cleaning assembly used for cleaning the heat exchange tube bundles positioned at two sides of the baffle plate is arranged in the heat exchange tube box.
Description
Technical Field
The utility model relates to the technical field of heat exchange structures, in particular to a high-efficiency heat exchange structure of a heat exchanger of a thermal power plant.
Background
In the thermal power generation process, a large amount of high-temperature exhaust gas is generated. The high-temperature waste gas contains a large amount of heat energy, and if the high-temperature waste gas is directly discharged, the waste of energy sources is caused, and adverse effects such as heat pollution and the like can be generated on the environment. Therefore, the method has important significance in heat recovery and utilization of the high-temperature waste gas.
When the existing heat exchange structure is applied to waste gas heat recovery of a thermal power plant, the flow of the clean gas used for heat exchange in a heat exchanger is often uneven, the conditions of unstable air pressure and uneven cold and hot distribution of the clean gas are likely to occur, the flow speed of the clean gas in a heat exchange tube bundle is unstable, heat exchange is uneven, and then the heat exchange efficiency of the clean gas and high-temperature waste gas is affected.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a high-efficiency heat exchange structure of a heat exchanger of a thermal power plant, and solves the problems in the background art.
The efficient heat exchange structure of the heat exchanger of the thermal power plant comprises a heat exchange tube box, wherein one end of the heat exchange tube box is fixedly connected with a gas purifying box, one end of the heat exchange tube box, which is far away from the gas purifying box, is fixedly connected with a transfer box, a heat exchange tube bundle used for communicating the gas purifying box and the transfer box is arranged in the heat exchange tube box, one side of the inner side wall of the gas purifying box is fixedly connected with a partition plate, baffle plates are uniformly arranged on the outer side wall of the heat exchange tube bundle along the length direction of the heat exchange tube bundle, and cleaning assemblies used for cleaning the heat exchange tube bundles positioned on two sides of the baffle plates are arranged in the heat exchange tube box;
One side at heat exchange tube case top is provided with the waste gas intake pipe, one side that waste gas intake pipe was kept away from to heat exchange tube case bottom is provided with the waste gas outlet duct, the bottom that heat exchange tube case one side was kept away from to the net gas case is provided with the net gas intake pipe, the top that heat exchange tube case one side was kept away from to the net gas case is provided with the net gas outlet duct, the one end intercommunication that heat exchange tube case was kept away from to the net gas intake pipe has the subassembly that flow equalizes that is used for improving the homogeneity when gaseous entering net gas intake pipe.
Preferably, the periphery of the outer side wall of the heat exchange tube bundle is provided with outer radiating fins.
Preferably, the cleaning assembly comprises a rotating rod rotatably connected to one side, far away from the heat exchange tube box, of the inner side wall of the transfer box, one end, far away from the transfer box, of the rotating rod penetrates through the heat exchange tube box and is rotatably connected to one side, close to the heat exchange tube box, of the outer side wall of the clean air box, and the outer side wall of the transfer box is fixedly connected with a driving motor for driving the rotating rod to rotate;
The sliding plate is evenly sleeved outside the rotating rod, the reciprocating screw rod is evenly arranged on the outer side wall of the rotating rod, the sliding sleeve matched with the reciprocating screw rod is arranged at the center of the sliding plate, and cleaning ports matched with the heat exchange tube bundles and the outer radiating fins are evenly formed in the sliding plate.
Preferably, the outer cleaning ring is fixedly connected with the periphery of the outer side wall of the sliding plate, and bristles are arranged on the inner side wall of the cleaning opening and the outer side wall of the outer cleaning ring.
Preferably, the flow equalizing assembly comprises a clean air flow equalizing cylinder fixedly connected to one end of the clean air inlet pipe, which is far away from the heat exchange tube box, an outer air inlet pipe is arranged at one end of the clean air flow equalizing cylinder, which is far away from the clean air inlet pipe, a partition plate is fixedly connected to one side of the inner side wall of the clean air flow equalizing cylinder, and an electromagnetic valve is arranged at the center of the partition plate.
Preferably, the inner side wall of the purified air flow equalizing cylinder is provided with a hollow bracket between the isolation plate and the purified air inlet pipe, and the center of the hollow bracket is rotationally connected with vortex fan blades.
Preferably, the bottom of the partition plate is fixedly connected with a hole plate.
The utility model has the following beneficial effects:
According to the efficient heat exchange structure of the heat exchanger of the thermal power plant, when the efficient heat exchange structure is used, through the matching of a heat exchange tube box, a gas purifying box, a transfer box, a heat exchange tube bundle, a partition plate, a baffle plate, an exhaust gas inlet tube, an exhaust gas outlet tube, a gas purifying inlet tube, a gas purifying outlet tube and a flow equalizing assembly, when the efficient heat exchange structure is used, firstly, an electromagnetic valve is closed, then, purified gas enters a gas purifying flow equalizing cylinder through an outer gas inlet tube, so that purified gas is stored in a space between the outer gas inlet tube and the partition plate, after a certain amount of purified gas is stored, the electromagnetic valve is opened, the purified gas in the gas purifying flow equalizing cylinder enters the space between the gas purifying inlet tube and the partition plate through the electromagnetic valve at uniform flow and air pressure, and when the purified gas enters the space between the gas purifying flow equalizing cylinder and the partition plate, vortex fan blades are pushed to rotate, the purified gas in the space between the gas purifying inlet tube and the partition plate is fully stirred and mixed through the generated vortex, so that the temperature uniformity of the purified gas is improved, and the heat exchange efficiency of the purified gas and the high-temperature exhaust gas is effectively improved;
According to the efficient heat exchange structure of the heat exchanger of the thermal power plant, through the arrangement of the outer radiating fins, the contact area between the high-temperature waste gas flowing through the heat exchange tube box and the heat exchange tube bundles can be improved as much as possible, and therefore the heat exchange efficiency of the heat exchange tube box during heat exchange between the high-temperature waste gas and the purified gas in the heat exchange tube bundles through the heat exchange tube bundles is improved;
according to the efficient heat exchange structure of the heat exchanger of the thermal power plant, through the arrangement of the hole plates, when clean gas enters the clean gas box through the clean gas inlet pipe at a stable flow and uniform temperature and enters the heat exchange tube bundle, the clean gas can be dispersed into a plurality of small airflows through the hole plates, so that the clean gas enters the heat exchange tube bundle more uniformly and exchanges heat with high-temperature waste gas through the heat exchange tube bundle, and the influence of uneven distribution of the clean gas in the heat exchange tube bundle on the heat exchange effect of the clean gas with the high-temperature waste gas is avoided as much as possible;
This high-efficient heat exchange structure of thermal power factory heat exchanger through bull stick, driving motor, slide, reciprocating screw, sliding sleeve, clearance mouth, outer clearance ring and brush hair cooperation, after the device uses the completion, driving motor can drive bull stick and fixed connection in the reciprocating screw rotation of bull stick, and then makes sliding sleeve and slide follow reciprocating screw and do reciprocating motion, carries out reciprocating motion's in-process at the slide along reciprocating screw, and the brush hair of clearance mouth inside wall can clear up outer radiating fin and heat exchange tube bank, and the brush hair of outer clearance ring lateral wall can clear up the inside wall of heat exchange tube case.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a perspective view of the present utility model a schematic cross-sectional structure;
FIG. 3 is a schematic view of a baffle arrangement of the present utility model;
FIG. 4 is a schematic view of a cleaning assembly according to the present utility model.
The device comprises a heat exchange tube box 1, a clean gas box 2, a transfer box 3, a heat exchange tube bundle 4, a heat exchange tube bundle 5, a partition plate 6, a baffle plate 7, a cleaning component 71, a rotating rod 72, a driving motor 73, a sliding plate 74, a reciprocating screw rod 75, a sliding sleeve 76, a cleaning port 77, an outer cleaning ring 78, bristles 8, an exhaust gas inlet tube 9, an exhaust gas outlet tube 10, a clean gas inlet tube 11, a clean gas outlet tube 12, a flow equalizing component 121, a clean gas equalizing cylinder 122, an outer inlet tube 123, a partition plate 124, an electromagnetic valve 125, a hollow bracket 126, vortex fan blades 13, outer radiating fins 14 and a hole plate.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, the utility model provides a high-efficiency heat exchange structure of a heat exchanger of a thermal power plant, which comprises a heat exchange tube box 1, wherein one end of the heat exchange tube box 1 is fixedly connected with a clean air box 2, one end of the heat exchange tube box 1, which is far away from the clean air box 2, is fixedly connected with a transfer box 3, a heat exchange tube bundle 4 used for communicating the clean air box 2 with the transfer box 3 is arranged in the heat exchange tube box 1, two ends of the heat exchange tube bundle 4 are respectively positioned in the clean air box 2 and the transfer box 3, outer radiating fins 13 are arranged on the periphery of the outer side wall of the heat exchange tube bundle 4, the contact area of high-temperature waste gas flowing through the heat exchange tube box 1 and the heat exchange tube bundle 4 can be improved as much as possible, so that the heat exchange efficiency of the high-temperature waste gas in the heat exchange tube box 1 and the clean air in the heat exchange tube bundle 4 is improved when the heat exchange is carried out by the heat exchange tube bundle 4, one side of the inner side wall of the clean air box 2 is fixedly connected with a partition plate 5, the outer side wall of the heat exchange tube bundle 4 is uniformly provided with a plate 6 along the length direction of the heat exchange tube bundle 4, and a baffle assembly 7 used for cleaning the heat exchange tube bundles 4 positioned on two sides of the baffle plate 6 is arranged in the heat exchange tube box 1;
Referring to fig. 1 and 4, the cleaning assembly 7 includes a rotating rod 71 rotatably connected to one side of the inner side wall of the transfer box 3 far away from the heat exchange tube box 1, one end of the rotating rod 71 far away from the transfer box 3 penetrates through the heat exchange tube box 1 and is rotatably connected to one side of the outer side wall of the clean air box 2 near the heat exchange tube box 1, and a driving motor 72 for driving the rotating rod 71 to rotate is fixedly connected to the outer side wall of the transfer box 3;
A sliding plate 73 is uniformly sleeved outside the rotating rod 71, a reciprocating screw rod 74 is uniformly arranged on the outer side wall of the rotating rod 71, the reciprocating screw rod 74 is fixedly connected to the outer side wall of the rotating rod 71, a sliding sleeve 75 matched with the reciprocating screw rod 74 is arranged in the center of the sliding plate 73, and a driving motor 72 can drive the rotating rod 71 and the reciprocating screw rod 74 fixedly connected to the rotating rod 71 to rotate, so that the sliding sleeve 75 and the sliding plate 73 do reciprocating motion along the reciprocating screw rod 74;
The slide plate 73 is also uniformly provided with cleaning holes 76 which are matched with the heat exchange tube bundles 4 and the outer heat exchange tube bundles 13, the periphery of the outer side wall of the slide plate 73 is fixedly connected with an outer cleaning ring 77, the inner side wall of the cleaning holes 76 and the outer side wall of the outer cleaning ring 77 are both provided with bristles 78, and the bristles 78 on the inner side wall of the cleaning holes 76 can clean the outer heat exchange tube bundles 13 and the heat exchange tube bundles 4 in the process that the slide plate 73 reciprocates along the reciprocating screw rod 74, and the bristles 78 on the outer side wall of the outer cleaning ring 77 can clean the inner side wall of the heat exchange tube box 1;
Referring to fig. 1, 2 and 4, an exhaust gas inlet pipe 8 is arranged at one side of the top of the heat exchange tube box 1, an exhaust gas outlet pipe 9 is arranged at one side of the bottom of the heat exchange tube box 1 far away from the exhaust gas inlet pipe 8, high-temperature exhaust gas generated by thermal power generation firstly enters the heat exchange tube box 1 through the exhaust gas inlet pipe 8, and after the high-temperature exhaust gas enters the heat exchange tube box 1, the flow direction of the high-temperature exhaust gas can be changed by the baffle plate 6, so that the high-temperature exhaust gas flows in a zigzag shape in the heat exchange tube box 1, the high-temperature exhaust gas is distributed more uniformly in the heat exchange tube box 1, and meanwhile, the contact opportunity and contact time of the high-temperature exhaust gas and the heat exchange tube bundle 4 are effectively improved, so that the heat exchange effect is enhanced;
The bottom of one side of the clean air box 2, which is far away from the heat exchange tube box 1, is provided with a clean air inlet tube 10, the top of one side of the clean air box 2, which is far away from the heat exchange tube box 1, is provided with a clean air outlet tube 11, one end of the clean air inlet tube 10, which is far away from the heat exchange tube box 1, is communicated with a flow equalizing assembly 12 for improving the uniformity of air when entering the clean air inlet tube 10, the flow equalizing assembly 12 comprises a clean air flow equalizing cylinder 121 fixedly connected with one end of the clean air inlet tube 10, which is far away from the heat exchange tube box 1, one end of the clean air flow equalizing cylinder 121, which is far away from the clean air inlet tube 10, is provided with an outer air inlet tube 122, one side of the inner side wall of the clean air flow equalizing cylinder 121 is fixedly connected with a separation plate 123, and the center of the separation plate 123 is provided with an electromagnetic valve 124;
When the device is used, the electromagnetic valve 124 is closed firstly, then the purified gas enters the purified gas flow equalizing barrel 121 through the outer air inlet pipe 122, after a certain amount of purified gas is stored in the space between the outer air inlet pipe 122 and the isolation plate 123 in the purified gas flow equalizing barrel 121, the electromagnetic valve 124 is opened, and the purified gas in the purified gas flow equalizing barrel 121 between the outer air inlet pipe 122 and the isolation plate 123 enters the space between the purified gas inlet pipe 10 and the isolation plate 123 in the purified gas flow equalizing barrel 121 through the electromagnetic valve 124 at a uniform flow;
The inside wall of the clean gas flow equalizing barrel 121 is provided with a hollow bracket 125 between the isolation plate 123 and the clean gas inlet pipe 10, the center of the hollow bracket 125 is rotationally connected with vortex blades 126, when clean gas enters the space between the clean gas inlet pipe 10 and the isolation plate 123 in the clean gas flow equalizing barrel 121 through the electromagnetic valve 124 in a uniform flow, the vortex blades 126 can be pushed to rotate, so that the clean gas entering the space between the clean gas inlet pipe 10 and the isolation plate 123 in the clean gas flow equalizing barrel 121 is vortex, and the clean gas is fully stirred and mixed through the generated vortex, so that the uniformity of the temperature of the clean gas is improved.
Referring to fig. 1 and 2, the bottom of the partition plate 5 is fixedly connected with a hole plate 14, when the purified gas enters the purified gas box 2 through the purified gas inlet pipe 10 at a stable flow rate and a uniform temperature and enters the heat exchange tube bundle 4, the purified gas can be dispersed into a plurality of small airflows through the hole plate 14, so that the purified gas enters the heat exchange tube bundle 4 more uniformly and exchanges heat with high-temperature waste gas through the heat exchange tube bundle 4, and the influence of uneven distribution of the purified gas in the heat exchange tube bundle 4 on the heat exchange effect of the high-temperature waste gas is avoided as much as possible.
The working principle of the utility model is as follows:
When the device is used, firstly, the electromagnetic valve 124 is closed, then, purified gas enters the purified gas flow equalizing barrel 121 through the outer air inlet pipe 122, after a certain amount of purified gas is stored in the space between the outer air inlet pipe 122 and the isolation plate 123 in the purified gas flow equalizing barrel 121, the electromagnetic valve 124 is opened, so that purified gas between the outer air inlet pipe 122 and the isolation plate 123 in the purified gas flow equalizing barrel 121 enters the space between the purified gas inlet pipe 10 and the isolation plate 123 in the purified gas flow equalizing barrel 121 through the electromagnetic valve 124 at a uniform flow, and when purified gas enters the space between the purified gas inlet pipe 10 and the isolation plate 123 in the purified gas flow equalizing barrel 121 through the electromagnetic valve 124 at a uniform flow, the vortex fan blade 126 can be pushed to rotate, so that the purified gas entering the space between the purified gas inlet pipe 10 and the isolation plate 123 in the purified gas flow equalizing barrel 121 is subjected to vortex, and the purified gas is fully stirred and mixed through the generated vortex, and the uniformity of the temperature of the purified gas is improved;
After the purified gas enters the purified gas box 2, the purified gas firstly flows from the space below the partition plate 5 in the purified gas box 2 to the transfer box 3 through the heat exchange tube bundle 4, then flows from the transfer box 3 to the space above the partition plate 5 in the purified gas box 2 through the heat exchange tube bundle 4, and is discharged through the purified gas outlet pipe 11, when the purified gas enters the purified gas box 2 through the purified gas inlet pipe 10 at a stable flow rate and uniform temperature and enters the heat exchange tube bundle 4, the part of the purified gas can be dispersed into a plurality of small airflows through the hole plate 14, so that the purified gas enters the heat exchange tube bundle 4 more uniformly and exchanges heat with high-temperature waste gas through the heat exchange tube bundle 4, and the influence of uneven distribution of the purified gas in the heat exchange tube bundle 4 on the heat exchange effect of the high-temperature waste gas is avoided as much as possible;
The high-temperature waste gas generated by thermal power generation firstly enters the heat exchange tube box 1 through the waste gas inlet pipe 8, and after the high-temperature waste gas enters the heat exchange tube box 1, the flow direction of the high-temperature waste gas can be changed by the baffle plate 6, so that the high-temperature waste gas flows in a zigzag shape in the heat exchange tube box 1, the high-temperature waste gas is more uniformly distributed in the heat exchange tube box 1, and meanwhile, the contact opportunity and the contact time of the high-temperature waste gas and the heat exchange tube bundles 4 are effectively improved, so that the heat exchange effect is enhanced;
The outer radiating fins 13 can improve the contact area between the high-temperature waste gas flowing through the heat exchange tube box 1 and the heat exchange tube bundles 4 as much as possible, so that the heat exchange efficiency of the heat exchange tube box 1 when the high-temperature waste gas and the clean gas in the heat exchange tube bundles 4 exchange heat through the heat exchange tube bundles 4 is improved;
After the device is used, the driving motor 72 can drive the rotating rod 71 and the reciprocating screw rod 74 fixedly connected to the rotating rod 71 to rotate, so that the sliding sleeve 75 and the sliding plate 73 reciprocate along the reciprocating screw rod 74, and in the process that the sliding plate 73 reciprocates along the reciprocating screw rod 74, the bristles 78 on the inner side wall of the cleaning port 76 can clean the outer radiating fins 13 and the heat exchange tube bundle 4, and the bristles 78 on the outer side wall of the outer cleaning ring 77 can clean the inner side wall of the heat exchange tube box 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The efficient heat exchange structure of the heat exchanger of the thermal power plant comprises a heat exchange tube box (1) and is characterized in that one end of the heat exchange tube box (1) is fixedly connected with a gas purifying box (2), one end of the heat exchange tube box (1) away from the gas purifying box (2) is fixedly connected with a transfer box (3), a heat exchange tube bundle (4) used for communicating the gas purifying box (2) and the transfer box (3) is arranged in the heat exchange tube box (1), one side of the inner side wall of the gas purifying box (2) is fixedly connected with a separation plate (5), the outer side wall of the heat exchange tube bundle (4) is uniformly provided with baffle plates (6) along the length direction of the heat exchange tube bundle (4), and a cleaning assembly (7) used for cleaning the heat exchange tube bundles (4) positioned at two sides of the baffle plates (6) is arranged in the heat exchange tube box (1);
One side at heat exchange tube case (1) top is provided with waste gas intake pipe (8), one side that waste gas intake pipe (8) was kept away from to heat exchange tube case (1) bottom is provided with waste gas outlet duct (9), the bottom that heat exchange tube case (1) one side was kept away from to net gas case (2) is provided with net gas intake pipe (10), the top that heat exchange tube case (1) one side was kept away from to net gas case (2) is provided with net gas outlet duct (11), the one end intercommunication that heat exchange tube case (1) was kept away from to net gas intake pipe (10) has flow equalizing assembly (12) that are used for improving the homogeneity when gas got into in net gas intake pipe (10).
2. The efficient heat exchange structure of the heat exchanger of the thermal power plant according to claim 1, wherein the periphery of the outer side wall of the heat exchange tube bundle (4) is provided with outer radiating fins (13).
3. The efficient heat exchange structure of the heat exchanger of the thermal power plant is characterized in that the cleaning assembly (7) comprises a rotating rod (71) rotatably connected to one side, far away from the heat exchange tube box (1), of the inner side wall of the transfer box (3), one end, far away from the transfer box (3), of the rotating rod (71) penetrates through the heat exchange tube box (1) and is rotatably connected to one side, close to the heat exchange tube box (1), of the outer side wall of the clean gas box (2), and a driving motor (72) for driving the rotating rod (71) to rotate is fixedly connected to the outer side wall of the transfer box (3);
The heat exchange tube is characterized in that a sliding plate (73) is uniformly sleeved outside the rotating rod (71), a reciprocating screw rod (74) is uniformly arranged on the outer side wall of the rotating rod (71), a sliding sleeve (75) matched with the reciprocating screw rod (74) is arranged in the center of the sliding plate (73), and cleaning ports (76) matched with the heat exchange tube bundles (4) and the outer radiating fins (13) are uniformly formed in the sliding plate (73).
4. The efficient heat exchange structure of a heat exchanger of a thermal power plant according to claim 3, wherein the periphery of the outer side wall of the sliding plate (73) is fixedly connected with an outer cleaning ring (77), and bristles (78) are arranged on the inner side wall of the cleaning opening (76) and the outer side wall of the outer cleaning ring (77).
5. The efficient heat exchange structure of a heat exchanger of a thermal power plant according to claim 4, wherein the flow equalization assembly (12) comprises a clean air flow equalization cylinder (121) fixedly connected to one end, far away from the heat exchange tube box (1), of the clean air inlet tube (10), an outer air inlet tube (122) is arranged at one end, far away from the clean air inlet tube (10), of the clean air flow equalization cylinder (121), a separation plate (123) is fixedly connected to one side of the inner side wall of the clean air flow equalization cylinder (121), and an electromagnetic valve (124) is arranged at the center of the separation plate (123).
6. The efficient heat exchange structure of a heat exchanger of a thermal power plant according to claim 5, wherein a hollow bracket (125) is arranged between the isolation plate (123) and the clean air inlet pipe (10) on the inner side wall of the clean air flow equalizing cylinder (121), and vortex blades (126) are rotationally connected to the center of the hollow bracket (125).
7. The efficient heat exchange structure of the heat exchanger of the thermal power plant according to claim 6, wherein the bottom of the separation plate (5) is fixedly connected with a hole plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422825681.7U CN223376403U (en) | 2024-11-20 | 2024-11-20 | High-efficiency heat exchange structure of heat exchanger in thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422825681.7U CN223376403U (en) | 2024-11-20 | 2024-11-20 | High-efficiency heat exchange structure of heat exchanger in thermal power plant |
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| Publication Number | Publication Date |
|---|---|
| CN223376403U true CN223376403U (en) | 2025-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422825681.7U Active CN223376403U (en) | 2024-11-20 | 2024-11-20 | High-efficiency heat exchange structure of heat exchanger in thermal power plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN223376403U (en) |
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2024
- 2024-11-20 CN CN202422825681.7U patent/CN223376403U/en active Active
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