CN211041891U - Efficient heat exchanger for waste heat recovery - Google Patents
Efficient heat exchanger for waste heat recovery Download PDFInfo
- Publication number
- CN211041891U CN211041891U CN201921936613.0U CN201921936613U CN211041891U CN 211041891 U CN211041891 U CN 211041891U CN 201921936613 U CN201921936613 U CN 201921936613U CN 211041891 U CN211041891 U CN 211041891U
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- Prior art keywords
- heat exchange
- exchange tube
- hole
- water pipe
- heat exchanger
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- 239000002918 waste heat Substances 0.000 title claims abstract description 25
- 238000011084 recovery Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 210000003437 trachea Anatomy 0.000 claims abstract description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 9
- 241001330002 Bambuseae Species 0.000 claims abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 9
- 239000011425 bamboo Substances 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a high-efficient heat exchanger for waste heat recovery, including the heat exchange tube, main ring flange has all been welded at the heat exchange tube both ends, the main ring flange outside all is equipped with vice ring flange, on the top surface bottom surface of heat exchange tube one side, all weld in every vice ring flange has the arc cover, the terminal surface all is equipped with the connecting cylinder outside the arc cover, the ring flange has all been welded to the connecting cylinder outer end, nut section of thick bamboo medial surface in the connecting cylinder all is equipped with the screwed pipe, every the screwed pipe other end all is equipped with a location section of thick bamboo, intercommunication trachea is all installed in the trachea hole on the location section of thick bamboo, the water pipe is all installed to the water pipe hole. The utility model discloses, improved waste heat recovery's utilization ratio, increased the heat exchange efficiency of heat exchanger, simultaneously, improved the convenience and the stability of device dismantlement.
Description
Technical Field
The utility model relates to a heat exchanger equipment technical field especially relates to a high-efficient heat exchanger is used to waste heat recovery.
Background
The heat exchanger is equipment for transferring partial heat of hot fluid to cold fluid, plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and is widely applied.
At present, the heat exchanger is recycled by utilizing waste heat, the temperature of waste heat gas is overhigh, the water pipe is heated by being in thermal contact with the water pipe, the mode has the defects of potential safety hazard and low heat exchange efficiency,
therefore, the high-efficiency heat exchanger for waste heat recovery is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-efficiency heat exchanger for waste heat recovery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an efficient heat exchanger for waste heat recovery comprises a heat exchange tube which is a hollow cylinder body horizontally arranged, main flange discs are welded at two ends of the heat exchange tube, an auxiliary flange disc is arranged at the outer side of each main flange disc, an arc cover is welded on the bottom surface of the top surface of one side of the heat exchange tube and in each auxiliary flange plate, a through hole is transversely recessed on the outer end surface of each arc cover, a connecting cylinder is arranged in each through hole, a flange plate is welded on the outer end of each connecting cylinder, a bolt hole is transversely recessed on the outer side surface of each flange plate, a fixing ring is welded between the inner side surface of each flange plate and the outer side surface of each connecting cylinder, a nut cylinder is welded inside the inner side of each connecting cylinder, a threaded pipe is spirally connected to the inner side surface of each nut cylinder, a baffle ring is welded in the middle of the outer side of each threaded pipe, and a positioning cylinder is spirally connected to the other end of each threaded;
the sunken trachea hole that has in the other terminal surface of location section of thick bamboo on the heat exchange tube top surface bottom surface, all sunken second trachea hole that corresponds with the trachea hole, every on the heat exchange tube top surface bottom surface install the intercommunication trachea between trachea hole and the second trachea is downthehole, transversely alternately be equipped with three pairs of diaphragms in the heat exchange tube, the location section of thick bamboo other terminal surface at heat exchange tube both ends transversely caves in has water pipe hole, every in the water pipe hole all install the water pipe, every the water pipe other end all with the opposite side water pipe hole rigid coupling that corresponds.
Preferably, a sealing gasket is arranged between each main flange plate and each auxiliary flange plate, each main flange plate is transversely provided with a first threaded hole, each auxiliary flange plate is transversely provided with a second threaded hole, and a bolt is spirally connected between each first threaded hole and the corresponding second threaded hole.
Preferably, a fixing plate is arranged in the middle of the inner side of the heat exchange tube, the fixing plate is a circular plate and is vertically and longitudinally placed, transverse plate holes and fixing water pipe holes are transversely recessed in the fixing plate, each transverse plate transversely penetrates through the corresponding transverse plate hole, and each water pipe transversely penetrates through the corresponding fixing water pipe hole.
Preferably, the inlet tube is installed to the connecting cylinder outer end of heat exchange tube one side, the drain pipe is installed to the connecting cylinder outer end of heat exchange tube opposite side, the intake pipe is installed to the connecting cylinder outer end of heat exchange tube top surface, the outlet duct is installed to the connecting cylinder outer end of heat exchange tube bottom surface.
Preferably, the bottom surface of the heat exchange tube is provided with a pair of support columns, and the bottom end of each support column is provided with a support seat.
Preferably, each water pipe is S-shaped, wound with the transverse plate and fully distributed in the heat exchange pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the air pipes of the water pipes are wound with each other, so that the heat exchange efficiency is increased, and the utilization rate of waste heat recovery is improved;
2. by adding a plurality of groups of flange plates, the firmness of connection of all parts of the device is improved, and the disassembly, the overhaul and the later maintenance work are facilitated;
to sum up, the utility model discloses, improved waste heat recovery's utilization ratio, increased the heat exchange efficiency of heat exchanger, simultaneously, increased the convenience and the stability of device dismantlement.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:
fig. 1 is a front sectional view of a high-efficiency heat exchanger for waste heat recovery according to the present invention;
fig. 2 is a partial left side view of the high-efficiency heat exchanger for waste heat recovery provided by the present invention;
fig. 3 is an enlarged view of a position a in fig. 1 of the high-efficiency heat exchanger for waste heat recovery according to the present invention;
fig. 4 is an enlarged view of a portion B in fig. 1 of the high-efficiency heat exchanger for waste heat recovery according to the present invention;
fig. 5 is a right side view of a positioning cylinder of the high-efficiency heat exchanger for waste heat recovery according to the present invention;
number in the figure: the heat exchanger comprises a flange plate 1, a connecting cylinder 2, an air inlet pipe 3, a communicating air pipe 4, a heat exchange pipe 5, a fixing plate 6, a water pipe 7, a transverse plate 8, a water inlet pipe 9, a water outlet pipe 10, an air outlet pipe 11, a support column 12, a support seat 13, a bolt 14, a fixing ring 15, an auxiliary flange plate 16, an arc-shaped cover 17, a main flange plate 18, a threaded pipe 19, a nut cylinder 20, a positioning cylinder 21, a baffle ring 22 and a sealing gasket 23.
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.
Example (b): referring to fig. 1-5, a high-efficiency heat exchanger for waste heat recovery comprises a heat exchange tube 5, the heat exchange tube 5 is a hollow cylinder body horizontally placed, main flanges 18 are welded at two ends of the heat exchange tube 5, an auxiliary flange 16 is arranged at the outer side of each main flange 18, an arc cover 17 is welded on the bottom surface of the top surface at one side of the heat exchange tube 5 and in each auxiliary flange 16, through holes are transversely recessed on the outer end surface of each arc cover 17, a connecting cylinder 2 is arranged in each through hole, a flange 1 is welded at the outer end of each connecting cylinder 2, bolt holes are transversely recessed on the outer side surface of each flange 1, a fixing ring 15 is welded between the inner side surface of each flange 1 and the outer side surface of each connecting cylinder 2, a nut cylinder 20 is welded in the inner side of each connecting cylinder 2, a threaded pipe 19 is spirally connected on the inner side surface of each nut cylinder 20, and a retaining ring, the baffle ring 22 increases the stability of the threaded pipes 19, the other end of each threaded pipe 19 is spirally connected with the positioning cylinder 21, the threaded pipes 19 can be used for simply and conveniently disassembling the connecting cylinder 2 and the positioning cylinders 21, the later maintenance and replacement are convenient, and the heat exchange pipe 5, the arc-shaped cover 17 and the connecting cylinder 2 are made of high-temperature-resistant steel;
the other terminal surface of a location section of thick bamboo 21 on the heat exchange tube 5 top surface bottom surface is sunken to have the trachea hole, all sunken second trachea hole that corresponds with the trachea hole on the heat exchange tube 5 top surface bottom surface, install intercommunication trachea 4 between every trachea hole and the second trachea hole, transversely alternately be equipped with three pairs of diaphragm 8 in the heat exchange tube 5, the location section of thick bamboo 21 other terminal surfaces at heat exchange tube 5 both ends is transversely sunken to have the water pipe hole, all install water pipe 7 in every water pipe hole, every water pipe 7 other end all with the opposite side water pipe hole rigid coupling that corresponds.
The utility model discloses in, all be equipped with sealed pad 23 between every main flange dish 18 and the vice ring flange 16, sealed pad 23 is high temperature resistant polyethylene material, the leakproofness between main flange dish 18 and the vice ring flange 16 has been increased, transversely all be equipped with first silk hole on every main flange dish 18, transversely all be equipped with the second silk hole on every vice ring flange 16, the first silk hole of every side, the quantity in second silk hole is six, screw connection has bolt 14 between every first silk hole and the second silk hole that corresponds, every main flange dish 18 all locks through bolt 14 with vice ring flange 16.
The utility model discloses in, 5 inboard middle parts of heat exchange tube are equipped with fixed plate 6, and fixed plate 6 is circular slab and vertical placing, and the horizontal depression has diaphragm hole, fixed water pipe hole on the fixed plate 6, and every diaphragm 8 all transversely passes the diaphragm hole that corresponds, and every water pipe 7 all transversely passes the fixed water pipe hole that corresponds.
The utility model discloses in, inlet tube 9 is installed to 2 outer ends of connecting cylinder of heat exchange tube 5 one side, and high pressure water pump is installed to the inlet tube 9 other end, and drain pipe 10 is installed to 2 outer ends of connecting cylinder of heat exchange tube 5 opposite side, and intake pipe 3 is installed to 2 outer ends of connecting cylinder of heat exchange tube 5 top surface, and high compression pump is installed to the 3 other ends of intake pipe, and outlet duct 11 is installed to 2 outer ends of connecting cylinder of heat exchange tube 5 bottom surface.
The utility model discloses in, 5 bottom surfaces of heat exchange tube are equipped with a pair of support column 12, and every support column 12 bottom all is equipped with supporting seat 13, and support column 12, supporting seat 13 have increased the stability of device, and every water pipe 7 all becomes S-shaped and twines with diaphragm 8 and is covered with in heat exchange tube 5.
When the utility model is used, firstly, whether the heat exchanger is damaged or not is checked, and if so, the heat exchanger is replaced in time; secondly, fixing the transverse plate 8 and the water pipe 7 through the fixing plate 6 respectively, installing the two ends of the water pipe 7 in the water pipe hole controllers in the corresponding positioning cylinders 21 respectively, and locking each main flange plate 18 and each auxiliary flange plate 16 through bolts 14; thirdly, the outer ends of the water inlet pipe 9, the water outlet pipe 10, the air inlet pipe 3 and the air outlet pipe 11 are sequentially installed at required positions and are sequentially fixed on an external water pipe channel through a flange plate 1; and fourthly, the high-pressure water pump is sequentially started, the high-pressure water pump starts to perform waste heat recovery and heat exchange work, high-temperature gas enters one side of the heat exchange tube 5 through the gas inlet tube 3, the high-temperature gas is S-shaped and circulates to the gas outlet tube 11 around the transverse plate 8, the high-temperature gas is tightly attached to the outer wall of the water tube 7 all the time during circulation, water in the water tube 7 is heated through heat transfer, the water in the water tube 7 flows to the water outlet tube 10 in an S-shaped mode through the water inlet tube 9, and the heated water flows to the external.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a waste heat recovery uses high-efficient heat exchanger, includes heat exchange tube (5), its characterized in that: the heat exchange tube (5) is a hollow cylinder body placed horizontally, main flange discs (18) are welded at the two ends of the heat exchange tube (5), auxiliary flange discs (16) are arranged on the outer sides of the main flange discs (18), arc-shaped covers (17) are welded on the bottom surface of the top surface of one side of the heat exchange tube (5) and in the auxiliary flange discs (16), through holes are formed in the outer end surfaces of the arc-shaped covers (17) in a recessed mode, connecting cylinders (2) are arranged in the through holes in each arc-shaped cover, flange discs (1) are welded at the outer ends of the connecting cylinders (2), bolt holes are formed in the outer side surfaces of the flange discs (1) in a recessed mode, fixing rings (15) are welded between the inner side surfaces of the flange discs (1) and the outer side surfaces of the connecting cylinders (2), nut cylinders (20) are welded in the inner sides of the connecting cylinders (2), threaded pipes (19) are spirally connected on, a retaining ring (22) is welded in the middle of the outer side of each threaded pipe (19), and the other end of each threaded pipe (19) is spirally connected with a positioning cylinder (21);
the utility model discloses a heat exchange tube, including heat exchange tube (5), heat exchange tube (5) top surface, the location section of thick bamboo (21) other terminal in the bottom surface of top surface is sunken to have the trachea hole, all sunken second trachea hole that corresponds with the trachea hole, every install intercommunication trachea (4) between trachea hole and the second trachea hole, transversely alternately be equipped with three pairs of diaphragm (8) in heat exchange tube (5), the location section of thick bamboo (21) other terminal at heat exchange tube (5) both ends is transversely sunken to have water pipe hole, every all install water pipe (7), every in the water pipe hole water pipe (7) other end all with the opposite side water pipe hole rigid coupling that corresponds.
2. The high-efficiency heat exchanger for waste heat recovery according to claim 1, characterized in that: every all be equipped with sealed pad (23) between main ring flange (18) and vice ring flange (16), every transversely all be equipped with first silk hole on main ring flange (18), every transversely all be equipped with the second silk hole on vice ring flange (16), every first silk hole and corresponding second silk hole between screwed connection have bolt (14).
3. The high-efficiency heat exchanger for waste heat recovery according to claim 1, characterized in that: the heat exchange tube (5) is characterized in that a fixing plate (6) is arranged in the middle of the inner side of the heat exchange tube (5), the fixing plate (6) is a circular plate and is vertically and longitudinally placed, transverse plate holes and fixing water tube holes are formed in the fixing plate (6) in a transversely-recessed mode, transverse plates (8) penetrate through the corresponding transverse plate holes, and water tubes (7) penetrate through the corresponding fixing water tube holes in a transverse mode.
4. The high-efficiency heat exchanger for waste heat recovery according to claim 1, characterized in that: inlet tube (9) are installed to connecting cylinder (2) outer end of heat exchange tube (5) one side, drain pipe (10) are installed to connecting cylinder (2) outer end of heat exchange tube (5) opposite side, intake pipe (3) are installed to connecting cylinder (2) outer end of heat exchange tube (5) top surface, outlet duct (11) are installed to connecting cylinder (2) outer end of heat exchange tube (5) bottom surface.
5. The high-efficiency heat exchanger for waste heat recovery according to claim 1, characterized in that: the bottom surface of the heat exchange tube (5) is provided with a pair of support columns (12), and the bottom ends of the support columns (12) are provided with support seats (13).
6. The high-efficiency heat exchanger for waste heat recovery according to claim 1, characterized in that: each water pipe (7) is S-shaped, wound with the transverse plate (8) and distributed in the heat exchange pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936613.0U CN211041891U (en) | 2019-11-11 | 2019-11-11 | Efficient heat exchanger for waste heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936613.0U CN211041891U (en) | 2019-11-11 | 2019-11-11 | Efficient heat exchanger for waste heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211041891U true CN211041891U (en) | 2020-07-17 |
Family
ID=71538979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921936613.0U Active CN211041891U (en) | 2019-11-11 | 2019-11-11 | Efficient heat exchanger for waste heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211041891U (en) |
-
2019
- 2019-11-11 CN CN201921936613.0U patent/CN211041891U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: 010010 Room 1311, 13th Floor, Block A, Wanda Plaza, Xinhua East Street, Saihan District, Hohhot City, Inner Mongolia Autonomous Region (House Number 15A11) Patentee after: Inner Mongolia Mengshang Jinfu Digital Technology Co.,Ltd. Country or region after: China Address before: Room 1617, Building 3, No. 888 Jianhai Road, Chenjia Town, Chongming District, Shanghai, 202150 Patentee before: Shanghai palanko mechanical and Electrical Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |