CN211782820U - Industrial heating furnace waste heat recovery device - Google Patents
Industrial heating furnace waste heat recovery device Download PDFInfo
- Publication number
- CN211782820U CN211782820U CN202020221162.9U CN202020221162U CN211782820U CN 211782820 U CN211782820 U CN 211782820U CN 202020221162 U CN202020221162 U CN 202020221162U CN 211782820 U CN211782820 U CN 211782820U
- Authority
- CN
- China
- Prior art keywords
- movable sleeve
- fixedly connected
- heating furnace
- waste heat
- heat recovery
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 30
- 238000011084 recovery Methods 0.000 title claims abstract description 19
- 239000002918 waste heat Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- -1 electronics Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses an industrial heating furnace waste heat recovery device, the power distribution box comprises a box body, the inside middle part fixedly connected with baffle of box to the middle part fixedly connected with heat pipe of baffle, the left bottom of box is provided with the gas outlet to the bottom fixedly connected with intake pipe on box right side, the surface cover of intake pipe is equipped with movable sleeve to movable sleeve keeps away from the one end of intake pipe and is provided with flange, the utility model relates to a heating furnace waste heat recovery technical field. This industry heating furnace waste heat recovery device, the surface cover through the intake pipe is equipped with movable sleeve, the one end that movable sleeve kept away from the intake pipe is provided with flange, movable sleeve's inner wall fixedly connected with retaining ring, the right side of retaining ring is provided with the filter, the left side fixedly connected with spacing ring on movable sleeve surface, it maintains to need not to dismantle connecting tube, maintain easy and simple to handle swiftly, improve convenience and the efficiency that the filter equipment maintained.
Description
Technical Field
The utility model relates to a heating furnace waste heat recovery technical field specifically is an industrial heating furnace waste heat recovery device.
Background
In the metallurgical industry, a heating furnace is a device (industrial furnace) for heating materials or workpieces (generally metal) to a forging temperature, the heating furnace is applied to various industrial fields such as petroleum, chemical engineering, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like, the temperature of flue gas of the heating furnace is generally over 700 ℃, and therefore, the recycling of heat of the flue gas of the heating furnace has important significance for improving the energy utilization rate.
Because the excellent heat exchange performance that the heat pipe has, among the prior art, generally use heat pipe exchanger to carry out the recycle of heating furnace tail gas waste heat, in order to avoid in the heating furnace tail gas smoke and dust to get into the heat exchanger in a large number, add supporting filtration facility in the flue between heat exchanger and heating furnace usually, filtration facility needs often to clear up the change, and current equipment need dismantle relevant connecting tube and just can take out filtration facility, and the connecting tube dismouting operation is loaded down with trivial details inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an industrial heating furnace waste heat recovery device has solved the heating furnace among the prior art and has preheated recovery device filter dismouting maintenance operation loaded down with trivial details inconvenient problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an industrial heating furnace waste heat recovery device, includes the box, the inside middle part fixedly connected with baffle of box to the middle part fixedly connected with heat pipe of baffle, the left bottom of box is provided with the gas outlet to the bottom fixedly connected with intake pipe on box right side, the surface cover of intake pipe is equipped with movable sleeve, and movable sleeve keeps away from the one end of intake pipe and is provided with flange, movable sleeve's inner wall fixedly connected with retaining ring to the right side of retaining ring is provided with the filter, the left side fixedly connected with spacing ring on movable sleeve surface, the surface of intake pipe just is located and is equipped with the spring between the right side of spacing ring and the movable sleeve's the left end.
Preferably, the top and the bottom of the surface of the movable sleeve are both fixedly connected with connecting blocks, and threaded rods are arranged between the two connecting blocks and the inside of the limiting ring.
Preferably, the surface of the threaded rod is in threaded connection with the inner part of the limiting ring, and a threaded hole matched with the threaded rod is formed in the limiting ring.
Preferably, the inside of connecting block is seted up with the through-hole of threaded rod looks adaptation, the surface of threaded rod just is located the right side fixedly connected with dog of connecting block.
Preferably, the surfaces of the air inlet pipe and the butting flange are both provided with sealing rings, and the surfaces of the sealing rings are in contact with the inner wall of the movable sleeve.
Preferably, the top on the left side of the box body is communicated with a water inlet pipe, and the top on the right side of the box body is respectively communicated with a water outlet pipe and a sewage discharge pipe.
Advantageous effects
The utility model provides an industrial heating furnace waste heat recovery device. Compared with the prior art, the method has the following beneficial effects:
the waste heat recovery device of the industrial heating furnace is characterized in that a movable sleeve is sleeved on the surface of an air inlet pipe, a butt flange is arranged at one end, far away from the air inlet pipe, of the movable sleeve, a retainer ring is fixedly connected to the inner wall of the movable sleeve, a filter plate is arranged on the right side of the retainer ring, a limiting ring is fixedly connected to the left side of the surface of the movable sleeve, a spring is sleeved on the surface of the air inlet pipe and between the right side of the limiting ring and the left end of the movable sleeve, connecting blocks are fixedly connected to the top and the bottom of the surface of the movable sleeve, threaded rods are arranged between the two connecting blocks and the inside of the limiting ring, the surface of each threaded rod is in threaded connection with the inside of the limiting ring, threaded holes matched with the threaded rods are formed in the inside, the filter plate can be maintained without dismounting the connecting pipeline, the filter plate is simple, convenient and quick to disassemble and assemble, and convenience and efficiency of maintenance of the filtering facilities are improved.
Drawings
Fig. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1-box body, 2-baffle, 3-heat pipe, 4-air outlet, 5-air inlet pipe, 6-movable sleeve, 7-butt flange, 8-retainer ring, 9-filter plate, 10-spacing ring, 11-spring, 12-connecting block, 13-threaded rod, 14-threaded hole, 15-through hole, 16-stop block, 17-sealing ring, 18-water inlet pipe, 19-water outlet pipe and 20-blow-off pipe.
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. 1-3, the present invention provides a technical solution: an industrial heating furnace waste heat recovery device comprises a box body 1, wherein the top of the left side of the box body 1 is communicated with a water inlet pipe 18, the top of the right side of the box body 1 is communicated with a water outlet pipe 19 and a sewage discharge pipe 20 respectively, the middle part inside the box body 1 is fixedly connected with a partition plate 2, the middle part of the partition plate 2 is fixedly connected with heat pipes 3, the heat pipes 3 are arranged in a staggered mode in multiple rows in a overlooking state, so that hot air passing through the heat pipes 3 flows in an S-shaped mode, the contact time of the hot air is prolonged, the heat exchange effect is enhanced, an air outlet 4 is arranged at the bottom of the left side of the box body 1, an air inlet pipe 5 is fixedly connected with the bottom of the right side of the box body 1, sealing rings 17 are arranged on the surfaces of the air inlet, the surface of the air inlet pipe 5 is sleeved with a movable sleeve 6, the top and the bottom of the surface of the movable sleeve 6 are fixedly connected with connecting blocks 12, the inside of each connecting block 12 is provided with a through hole 15 matched with a threaded rod 13, the surface of each threaded rod 13 is fixedly connected with a stop 16 positioned on the right side of the corresponding connecting block 12, the threaded rods 13 are arranged between the two connecting blocks 12 and the inside of each limiting ring 10, the surface of each threaded rod 13 is in threaded connection with the inside of each limiting ring 10, the inside of each limiting ring 10 is provided with a threaded hole 14 matched with the corresponding threaded rod 13, one end of the movable sleeve 6, far away from the air inlet pipe 5, is provided with a butt flange 7, the butt flange 7 is communicated with a smoke exhaust pipe of the heating furnace through bolts, the inner wall of the movable sleeve 6 is fixedly connected with a check, the surface of the air inlet pipe 5 between the right side of the limiting ring 10 and the left end of the movable sleeve 6 is sleeved with a spring 11, and the details which are not described in detail in the specification belong to the prior art which is well known to those skilled in the art.
During the use, the heating furnace flue gas passes through inside flange 7 and intake pipe 5 gets into box 1, the one end that heat pipe 3 is located 2 bottoms of baffle absorbs heat, and it is exothermic through the top, inside working medium condenses the top in heat pipe 3 and gets back to heat pipe 3 bottom again through capillary action, realize the heat transfer process that circulates, wherein the filter 9 is held back the smoke and dust granule in with the flue gas, when maintaining filter 9, rotate two threaded rods 13 simultaneously, drive movable sleeve 6 and remove to the left side, realize movable sleeve 6 and flange 7's separation, can take off filter 9, install back filter 9 again after having maintained, reverse threaded rod 13, movable sleeve 6 extrudees to the right side under spring 11's effect, realize the butt joint with flange 7.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an industrial heating furnace waste heat recovery device, includes box (1), its characterized in that: a clapboard (2) is fixedly connected at the middle part of the inner part of the box body (1), a heat pipe (3) is fixedly connected at the middle part of the clapboard (2), an air outlet (4) is arranged at the bottom of the left side of the box body (1), an air inlet pipe (5) is fixedly connected with the bottom of the right side of the box body (1), a movable sleeve (6) is sleeved on the surface of the air inlet pipe (5), and one end of the movable sleeve (6) far away from the air inlet pipe (5) is provided with a butt flange (7), the inner wall of the movable sleeve (6) is fixedly connected with a check ring (8), a filter plate (9) is arranged on the right side of the retainer ring (8), a limiting ring (10) is fixedly connected on the left side of the surface of the movable sleeve (6), and a spring (11) is sleeved between the right side of the limiting ring (10) and the left end of the movable sleeve (6) on the surface of the air inlet pipe (5).
2. The waste heat recovery device of the industrial heating furnace according to claim 1, characterized in that: the top and the bottom of the surface of the movable sleeve (6) are fixedly connected with connecting blocks (12), and threaded rods (13) are arranged between the two connecting blocks (12) and the inside of the limiting ring (10).
3. The waste heat recovery device of the industrial heating furnace according to claim 2, characterized in that: the surface of the threaded rod (13) is in threaded connection with the inner part of the limiting ring (10), and a threaded hole (14) matched with the threaded rod (13) is formed in the limiting ring (10).
4. The waste heat recovery device of the industrial heating furnace according to claim 2, characterized in that: through-hole (15) with threaded rod (13) looks adaptation are seted up to the inside of connecting block (12), the surface of threaded rod (13) just is located right side fixedly connected with dog (16) of connecting block (12).
5. The waste heat recovery device of the industrial heating furnace according to claim 1, characterized in that: the surface of the air inlet pipe (5) and the surface of the butt flange (7) are both provided with a sealing ring (17), and the surface of the sealing ring (17) is in contact with the inner wall of the movable sleeve (6).
6. The waste heat recovery device of the industrial heating furnace according to claim 1, characterized in that: the top of the left side of the box body (1) is communicated with a water inlet pipe (18), and the top of the right side of the box body (1) is respectively communicated with a water outlet pipe (19) and a sewage discharge pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221162.9U CN211782820U (en) | 2020-02-27 | 2020-02-27 | Industrial heating furnace waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221162.9U CN211782820U (en) | 2020-02-27 | 2020-02-27 | Industrial heating furnace waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211782820U true CN211782820U (en) | 2020-10-27 |
Family
ID=72910203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020221162.9U Expired - Fee Related CN211782820U (en) | 2020-02-27 | 2020-02-27 | Industrial heating furnace waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211782820U (en) |
-
2020
- 2020-02-27 CN CN202020221162.9U patent/CN211782820U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |