CN211782902U - Circulating water recycle device for power plant heat supply - Google Patents
Circulating water recycle device for power plant heat supply Download PDFInfo
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- CN211782902U CN211782902U CN202020428482.1U CN202020428482U CN211782902U CN 211782902 U CN211782902 U CN 211782902U CN 202020428482 U CN202020428482 U CN 202020428482U CN 211782902 U CN211782902 U CN 211782902U
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- heat exchange
- exchange tube
- circulating water
- power plant
- snakelike
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Abstract
The utility model discloses a power plant supplies heat with circulating water recycle device, including first filter-tank, snakelike heat exchange tube, casing and bearing groove, the both sides of bearing groove bottom all are fixed with the installation foot, and the top of bearing groove inside evenly installs the casing, the internally mounted of casing has snakelike heat exchange tube, and the lateral wall winding of snakelike heat exchange tube has the wave heat exchange tube to all install first filter-tank on the casing at snakelike heat exchange tube both ends. The utility model discloses an install casing, wave heat exchange tube, snakelike heat exchange tube, vacuum and reserve chamber and heat preservation rock wool for the device has optimized the performance of self, through setting up the heat exchange tube into snakelike and wave, has promoted the area of heat transfer, makes the two direct contact through winding the wave heat exchange tube at snakelike heat exchange tube outer wall, and then has promoted the effect of heat exchange, and utilizes the vacuum to reserve chamber and heat preservation rock wool, makes the device realize better heat preservation and heat insulation properties.
Description
Technical Field
The utility model relates to a circulating water recycle device technical field specifically is a power plant supplies heat with circulating water recycle device.
Background
The circulating water recycling device is widely applied to high-energy-consumption industries such as a power plant, can realize recycling of circulating waste heat, accords with the national energy-saving and emission-reduction development theme of the era, and heats heat supply network water by absorbing waste heat of circulating water during specific use so as to realize recycling of the waste heat, but the existing circulating water recycling device for power plant heat supply still has the following problems during actual use:
1. the common circulating water recycling device for power plant heat supply often has the defects of poor heat exchange effect and serious heat leakage, which causes the poor use effect of the device;
2. the existing circulating water recycling device for power plant heat supply in the market also has the problems of low structural strength and poor stability, which leads to low practicability of the device;
3. the existing circulating water recycling device for power plant heat supply does not have a filtering anti-blocking structure and is not easy to disassemble and maintain, so that the service life of the device is greatly influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power plant supplies heat with circulating water recycle device to solve the heat transfer effect that proposes in the above-mentioned background art not good with the heat leak serious, structural strength is low and poor stability and do not possess the filtration and prevent stifled structure and the problem of difficult dismantlement maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power plant supplies heat with circulating water recycle device, includes first filter tank, snakelike heat exchange tube, casing and bearing groove, the both sides of bearing groove bottom all are fixed with the installation foot, and evenly install the casing on the inside top of bearing groove, the internally mounted of casing has snakelike heat exchange tube, and the lateral wall winding of snakelike heat exchange tube has wave heat exchange tube to all install first filter tank on the casing at snakelike heat exchange tube both ends, the hot gas exit tube is installed on the top of wave heat exchange tube, and the bottom of wave heat exchange tube is installed air conditioning and is advanced the pipe, air conditioning advances the pipe and the one end that the wave heat exchange tube was kept away from to the hot gas exit tube all installs the second filter tank, and is connected with the heat supply pipe through.
Preferably, constitute integrated welded structure between first filter-tank and the casing, and the welding has the water pipe on the first filter-tank to be provided with first ring flange on the water pipe, make it can avoid when the waste heat recovery of circulating water utilizes, inside large granule impurity got into snakelike heat exchange tube, and then strengthened the practicality of device.
Preferably, the snakelike heat exchange tube and the wave heat exchange tube form an integrated welding structure with the shell, and the snakelike heat exchange tube and the wave heat exchange tube are made of aluminum alloy, so that the structure of the device is optimized.
Preferably, the inside of casing lateral wall is provided with the back up coat, and the inside of back up coat evenly is provided with the U-shaped strengthening rib, makes it strengthen the structural strength of device, has guaranteed that the device is difficult for breaking the deformation, is favorable to prolonging the life of device.
Preferably, the inside of casing lateral wall is provided with the vacuum and reserves the chamber, and the inside in vacuum reservation chamber is evenly clogged there is heat preservation rock wool, makes it alleviate the casing produced heat when heat exchange and leaks, has realized energy-conserving advantage.
Preferably, the welding of the intermediate position department of casing bottom has the base plate, and the both ends of base plate bottom all weld and reserve the piece, and the bottom of bearer slot inside is provided with and reserves a assorted reservation groove to the welding has the locking strip on the base plate of reservation piece top, all is provided with the screw thread pilot hole on locking strip and the bearer slot, and the inside of screw thread pilot hole is provided with the locking bolt, gets the device and has realized the advantage of combination formula, and convenient to use person dismantles the maintenance.
Preferably, the both ends of installation foot all are provided with fixing bolt, and the top of installation foot evenly is provided with the rubber buffering post that is equidistant range to constitute the hot melt between rubber buffering post and the bearing groove and be connected, make its convenient to use person with install at ground fixed mounting good, strengthened the stability of device.
Preferably, the inside of second filter tank and first filter tank all is provided with the filter screen, and the welding has the equipment groove with second filter tank assorted on the pipe is advanced to air conditioning and the hot gas exit tube, and constitutes threaded connection between equipment groove and the second filter tank, makes it can avoid external environment's impurity to get into inside the jam that causes of wave heat exchange tube.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the circulating water recycling device for power plant heat supply optimizes the performance of the device by installing the shell, the wave-shaped heat exchange tubes, the snake-shaped heat exchange tubes, the vacuum reserved cavities and the heat preservation rock wool, on one hand, the heat exchange area is increased by arranging the heat exchange tubes into snake shapes and wave shapes, and on the other hand, the wave-shaped heat exchange tubes are wound on the outer wall of the snake-shaped heat exchange tubes to be in direct contact with the snake-shaped heat exchange tubes, so that the heat exchange effect is improved;
(2) the circulating water recycling device for heat supply of the power plant optimizes the structure of the device by installing the bearing groove, the shell, the reinforcing layer, the U-shaped reinforcing ribs, the mounting feet, the fixing bolts and the rubber buffering columns, on one hand, the structural strength of the device is enhanced by arranging the reinforcing layer and the U-shaped reinforcing ribs inside the side wall of the shell, the device is ensured not to be easily broken and deformed, on the other hand, when in use, after a user can carry the device to a proper operation position, the device is fixedly mounted on the ground by using the effects of the mounting feet and the fixing bolts, the stability of the device is enhanced, and the rubber buffering columns which are arranged at equal intervals are uniformly arranged between the mounting feet and the bearing groove, so that the device achieves better damping and buffering effects by using the elastic property of rubber, and the vibration caused by the flowing of circulating water during heat exchange is buffered, the stability of the device in operation is further improved;
(3) the circulating water recycling device for power plant heat supply is provided with the reserved block, the reserved groove, the locking bolt, the shell, the bearing groove, the first filter groove, the second filter groove, the serpentine heat exchange tube and the wavy heat exchange tube, so that when the device is used, on one hand, a user can use a clamping connection structure formed by the reserved block and the reserved groove to match with the locking fixing effect formed by the locking bolt and the locking strip to disassemble or assemble the shell and the bearing groove, further, the device has the combined advantage, the disassembly and maintenance are convenient for the user, on the other hand, the user can filter and protect two ends of the wavy heat exchange tube by arranging the second filter grooves on the cold air inlet tube and the hot air outlet tube, the blockage caused by the impurities in the external environment entering the wavy heat exchange tube is avoided, and the first filter grooves are arranged at the connection ports at the two ends of the serpentine heat exchange tube, when can avoid the waste heat recovery at the circulating water to utilize, there is impurity to get into at the opening part at snakelike heat exchange tube both ends, and then has strengthened the practicality of device, has realized better preventing blockking up the function, and then has reduced the maintenance cost, is favorable to extension fixture's life.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the side wall of the housing according to the present invention.
In the figure: 1. a filter screen; 2. a first flange plate; 3. a first filter tank; 4. a serpentine heat exchange tube; 5. a wave-shaped heat exchange tube; 6. a housing; 7. fixing the bolt; 8. mounting a foot; 9. a rubber cushion column; 10. a substrate; 11. a water pipe; 12. a bearing groove; 13. a cold air inlet pipe; 14. a hot gas outlet pipe; 15. an assembly groove; 16. a second filter tank; 17. a second flange plate; 18. a heat supply pipe; 19. reserving a groove; 20. reserving a block; 21. a threaded assembly hole; 22. locking the bolt; 23. a U-shaped reinforcing rib; 24. a reinforcement layer; 25. heat preservation rock wool; 26. and (5) vacuum reserving cavities.
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. 1-4, the present invention provides an embodiment: a circulating water recycling device for power plant heat supply comprises a first filter tank 3, a serpentine heat exchange tube 4, a shell 6 and a bearing tank 12, wherein mounting feet 8 are fixed on two sides of the bottom of the bearing tank 12, the top end inside the bearing tank 12 is uniformly provided with the shell 6, the serpentine heat exchange tube 4 is arranged inside the shell 6, the outer side wall of the serpentine heat exchange tube 4 is wound with a wave-shaped heat exchange tube 5, the shell 6 at two ends of the serpentine heat exchange tube 4 is provided with the first filter tank 3, the top end of the wave-shaped heat exchange tube 5 is provided with a hot air outlet tube 14, the bottom end of the wave-shaped heat exchange tube 5 is provided with a cold air inlet tube 13, one ends of the cold air inlet tube 13 and the hot air outlet tube 14, far away from the wave-shaped heat exchange tube 5, are provided with a second filter tank 16, the second filter tank 16 is connected with a heat supply, a water pipe 11 is welded on the first filter tank 3, and a first flange plate 2 is arranged on the water pipe 11;
when the device is used, a user can connect the top end of the serpentine heat exchange tube 4 with the circulating water outlet through the water tube 11 and the first flange plate 2 arranged on the water tube, connect the bottom end of the serpentine heat exchange tube 4 with the circulating water inlet, and can avoid impurities entering at the openings at the two ends of the serpentine heat exchange tube 4 when the waste heat of the circulating water is recycled by arranging the first filter tanks 3 at the connecting ports at the two ends of the serpentine heat exchange tube 4, so that the practicability of the device is enhanced, a better anti-blocking function is realized, and the service life of the device is prolonged;
the snakelike heat exchange tube 4 and the wavy heat exchange tube 5 form an integrated welding structure with the shell 6, and the snakelike heat exchange tube 4 and the wavy heat exchange tube 5 are made of aluminum alloy;
the structure of the device is optimized, and the serpentine heat exchange tube 4 and the wavy heat exchange tube 5 are made of aluminum alloy, so that the strength of the serpentine heat exchange tube and the wavy heat exchange tube is ensured, and the serpentine heat exchange tube and the wavy heat exchange tube have good heat-conducting performance;
a reinforcing layer 24 is arranged inside the side wall of the shell 6, and U-shaped reinforcing ribs 23 are uniformly arranged inside the reinforcing layer 24;
the reinforcing layer 24 and the U-shaped reinforcing ribs 23 are arranged inside the side wall of the shell 6, so that the structural strength of the device is enhanced, the device is prevented from being broken and deformed easily, and the service life of the device is prolonged;
a vacuum reserved cavity 26 is formed in the side wall of the shell 6, and heat preservation rock wool 25 is uniformly filled in the vacuum reserved cavity 26;
the vacuum reserved cavity 26 and the heat-preservation rock wool 25 are arranged in the side wall of the shell 6, and the device realizes better heat-preservation and heat-insulation performance by utilizing the difficult heat transmission in a vacuum state and the heat-preservation rock wool 25 for blocking the heat, thereby reducing the heat leakage generated during heat exchange of the shell 6 and realizing the advantage of energy conservation;
a substrate 10 is welded in the middle of the bottom end of the shell 6, reserved blocks 20 are welded at two ends of the bottom of the substrate 10, a reserved groove 19 matched with the reserved blocks 20 is formed in the bottom end of the interior of the bearing groove 12, a locking strip is welded on the substrate 10 above the reserved blocks 20, threaded assembly holes 21 are formed in the locking strip and the bearing groove 12, and locking bolts 22 are arranged in the threaded assembly holes 21;
when the device is used, a user can use the clamping connection structure formed by the reserved block 20 and the reserved groove 19 to be matched with the locking fixing function formed by the locking bolt 22 and the locking strip, so that the shell 6 and the bearing groove 12 can be disassembled or assembled, the combined advantage of the device is realized, and the disassembly and maintenance are convenient for the user;
fixing bolts 7 are arranged at two ends of the mounting foot 8, rubber buffer columns 9 which are arranged at equal intervals are uniformly arranged at the top end of the mounting foot 8, and the rubber buffer columns 9 are in hot-melt connection with the bearing grooves 12;
when the device is used, a user can carry the device to a proper operation position, the device is fixedly installed on the ground by the aid of the installation feet 8 and the fixing bolts 7, stability of the device is enhanced, the rubber buffer columns 9 which are arranged at equal intervals are uniformly arranged between the installation feet 8 and the bearing groove 12, and good damping and buffering effects are achieved by the aid of elastic performance of rubber, vibration caused by circulating water flowing during heat exchange is buffered, and stability during operation of the device is further improved;
the filter screens 1 are arranged in the second filter tank 16 and the first filter tank 3, the cold air inlet pipe 13 and the hot air outlet pipe 14 are welded with an assembly tank 15 matched with the second filter tank 16, and the assembly tank 15 is in threaded connection with the second filter tank 16;
during the use, the user both can be through all being provided with second filter tank 16 on air conditioning advances pipe 13 and hot gas exit tube 14, be convenient for filter the protection to the both ends of wave heat exchange tube 5, avoid external environment's impurity to get into wave heat exchange tube 5 inside and cause the jam, and then strengthened the functionality of device, utilize the threaded connection effect of constitution between equipment groove 15 and the second filter tank 16 again, convenient to use person dismantles second filter tank 16 and maintains.
The working principle is as follows: when in use, a user firstly carries the device to a proper operation position, then the device is fixedly arranged on the ground by utilizing the action of the mounting feet 8 and the fixing bolts 7, the stability of the device is enhanced, and the rubber buffer columns 9 which are arranged at equal intervals are uniformly arranged between the mounting feet 8 and the bearing groove 12, the device realizes better shock absorption and buffer effects by utilizing the elastic property of rubber, the vibration caused by the flowing of circulating water during heat exchange is buffered, the stability of the device during operation is further improved, then the user can connect the top end of the snakelike heat exchange tube 4 with the circulating water outlet by the action of the water tube 11 and the first flange plate 2 arranged on the water tube, connect the bottom end of the snakelike heat exchange tube 4 with the circulating water inlet, and connect ports at two ends of the snakelike heat exchange tube 4 are provided with the first filter tanks 3, can avoid impurities entering at the openings at the two ends of the snakelike heat exchange tube 4 when the waste heat of the circulating water is recycled, thereby enhancing the practicability of the device, realizing better anti-blocking function and being beneficial to prolonging the service life of the device, meanwhile, a user can utilize the second flange 17 to respectively connect the cold air inlet tube 13 and the hot air outlet tube 14 with the medium inlet and the medium outlet of the heat supply tube 18, realizing the heat supply function through the action of the heat supply tube 18, and in use, the two ends of the wavy heat exchange tube 5 are conveniently filtered and protected by arranging the second filtering grooves 16 on the cold air inlet tube 13 and the hot air outlet tube 14, thereby avoiding the impurities in the external environment from entering the wavy heat exchange tube 5 to cause blockage, further enhancing the functionality of the device, when in specific operation, the circulating water entering the inside the snakelike heat exchange tube 4 can exchange heat with the medium inside the wavy heat exchange tube 5 wound on the outer wall of, the waste heat in the circulating water is recycled by heating the medium, so that not only is the heat pollution caused by direct discharge of heat to the environment avoided, but also the heat supply function can be realized through heat exchange, and further the energy-saving and environment-friendly advantages are realized, when the heat-exchange device is finally used, on one hand, the heat exchange area is increased by arranging the heat exchange tubes into the shape of the snake and the wave, on the other hand, the heat exchange effect is improved by winding the wave-shaped heat exchange tubes 5 on the outer wall of the snake-shaped heat exchange tubes 4 to ensure that the heat exchange tubes are in direct contact with the snake-shaped heat exchange tubes, on the other hand, the vacuum reserved cavity 26 and the heat-preservation rock wool 25 are arranged in the side wall of the shell 6, and by utilizing the heat difficult transmission in a vacuum state and the heat blocking effect of the heat-preservation rock wool 25 on the heat, in addition, when the device is used, the reinforcing layer 24 and the U-shaped reinforcing ribs 23 are arranged inside the side wall of the shell 6, so that the structural strength of the device is enhanced, the device is not easy to break and deform, and the service life of the device is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (8)
1. The utility model provides a power plant supplies heat with circulating water recycle device, includes first filter tank (3), snakelike heat exchange tube (4), casing (6) and bearing groove (12), its characterized in that: bearing the both sides of groove (12) bottom all is fixed with installation foot (8), and bears the inside top of groove (12) and evenly install casing (6), the internally mounted of casing (6) has snakelike heat exchange tube (4), and the lateral wall winding of snakelike heat exchange tube (4) has wave heat exchange tube (5), and all install first filter tank (3) on casing (6) at snakelike heat exchange tube (4) both ends, hot gas exit tube (14) are installed on the top of wave heat exchange tube (5), and the bottom of wave heat exchange tube (5) is installed air conditioning and is advanced pipe (13), air conditioning advances pipe (13) and hot gas exit tube (14) and keeps away from the one end of wave heat exchange tube (5) and all installs second filter tank (16), and is connected with heating pipe (18) through second ring flange (17) on second filter tank (16).
2. The recycling device of circulating water for power plant heat supply according to claim 1, characterized in that: an integrated welding structure is formed between the first filter tank (3) and the shell (6), a water pipe (11) is welded on the first filter tank (3), and a first flange plate (2) is arranged on the water pipe (11).
3. The recycling device of circulating water for power plant heat supply according to claim 1, characterized in that: the snakelike heat exchange tube (4) and the wave-shaped heat exchange tube (5) are all in an integrated welding structure with the shell (6), and the snakelike heat exchange tube (4) and the wave-shaped heat exchange tube (5) are made of aluminum alloy.
4. The recycling device of circulating water for power plant heat supply according to claim 1, characterized in that: the inner part of the side wall of the shell (6) is provided with a reinforcing layer (24), and U-shaped reinforcing ribs (23) are uniformly arranged in the reinforcing layer (24).
5. The recycling device of circulating water for power plant heat supply according to claim 1, characterized in that: the inside of casing (6) lateral wall is provided with vacuum and reserves chamber (26), and the inside in vacuum reserves chamber (26) is evenly stuffed with heat preservation rock wool (25).
6. The recycling device of circulating water for power plant heat supply according to claim 1, characterized in that: the welding of intermediate position department of casing (6) bottom has base plate (10), and all welds at the both ends of base plate (10) bottom and reserves piece (20), bears the inside bottom of groove (12) and is provided with and reserves piece (20) assorted reservation groove (19) to the welding has the locking strip on reserving base plate (10) of piece (20) top, all is provided with screw thread pilot hole (21) on locking strip and the bearing groove (12), and the inside of screw thread pilot hole (21) is provided with locking bolt (22).
7. The recycling device of circulating water for power plant heat supply according to claim 1, characterized in that: both ends of installation foot (8) all are provided with fixing bolt (7), and the top of installation foot (8) evenly is provided with rubber buffer column (9) that are equidistant range to constitute the hot melt between rubber buffer column (9) and bearing groove (12) and be connected.
8. The recycling device of circulating water for power plant heat supply according to claim 1, characterized in that: the inside of second filter tank (16) and first filter tank (3) all is provided with filter screen (1), and the welding has on cold air advances pipe (13) and hot gas exit tube (14) and assembles groove (15) with second filter tank (16) assorted, and constitutes threaded connection between equipment groove (15) and second filter tank (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020428482.1U CN211782902U (en) | 2020-03-30 | 2020-03-30 | Circulating water recycle device for power plant heat supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020428482.1U CN211782902U (en) | 2020-03-30 | 2020-03-30 | Circulating water recycle device for power plant heat supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211782902U true CN211782902U (en) | 2020-10-27 |
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ID=72929032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020428482.1U Expired - Fee Related CN211782902U (en) | 2020-03-30 | 2020-03-30 | Circulating water recycle device for power plant heat supply |
Country Status (1)
| Country | Link |
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| CN (1) | CN211782902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137871A (en) * | 2021-03-04 | 2021-07-20 | 新昌县杰创控股有限公司 | Finned heat exchanger with shockproof structure and manufacturing method thereof |
-
2020
- 2020-03-30 CN CN202020428482.1U patent/CN211782902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137871A (en) * | 2021-03-04 | 2021-07-20 | 新昌县杰创控股有限公司 | Finned heat exchanger with shockproof structure and manufacturing method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |