CN212409450U - Waste heat recovery device for heating equipment - Google Patents
Waste heat recovery device for heating equipment Download PDFInfo
- Publication number
- CN212409450U CN212409450U CN202020877123.4U CN202020877123U CN212409450U CN 212409450 U CN212409450 U CN 212409450U CN 202020877123 U CN202020877123 U CN 202020877123U CN 212409450 U CN212409450 U CN 212409450U
- Authority
- CN
- China
- Prior art keywords
- wall
- pipe
- waste heat
- heat recovery
- recovery device
- 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
- 239000002918 waste heat Substances 0.000 title claims abstract description 40
- 238000011084 recovery Methods 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000004321 preservation Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- 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
Landscapes
- Details Of Fluid Heaters (AREA)
Abstract
The utility model discloses a waste heat recovery device for heating equipment, including the blast pipe, the equal fixed mounting of inner wall of blast pipe both sides has the bracing piece that the equidistance set up, and fixed mounting has same first spiral aqueduct between the bracing piece, the outer wall fixed mounting at first spiral aqueduct top has second spiral aqueduct, and second spiral aqueduct around the circumference outer wall in blast pipe, the outer wall fixed mounting of first spiral aqueduct bottom has the second inlet tube. The utility model provides a pair of waste heat recovery device for heating equipment through be provided with first spiral aqueduct in the blast pipe, is provided with second spiral aqueduct in the outside of blast pipe, installs the device at the air exit of heating equipment, heats intraductal first spiral aqueduct by exhaust flue gas, heats second spiral aqueduct by the heat of pipe wall, and then has realized abundant waste heat recovery effect.
Description
Technical Field
The utility model relates to a waste heat recovery technical field especially relates to a waste heat recovery device for heating equipment.
Background
The waste heat refers to sensible heat and latent heat which are not reasonably utilized in the original design in the energy consumption device of the put-in-operation industrial enterprise due to the limitations of factors such as history, technology, concept and the like. The method comprises the steps of high-temperature waste gas waste heat, cooling medium waste heat, waste steam waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas waste liquid, waste material waste heat and the like.
In the use of equipment that heats, have a large amount of heats in the flue gas that the burning produced, in order to realize the recovery of waste heat, can use a waste heat recovery device, current waste heat recovery device is at the in-process that uses, all sets up heat conduction mechanism in the outside of blast pipe, carries out waste heat recovery, and this kind of waste heat recovery's effect is poor, has the insufficient problem of waste heat recovery, consequently needs design a neotype waste heat recovery device for equipment that heats and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a waste heat recovery device for heating equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a waste heat recovery device for heating equipment, includes the blast pipe, the equal fixed mounting of inner wall of blast pipe both sides has the bracing piece that the equidistance set up, and fixed mounting has same first spiral aqueduct between the bracing piece, the outer wall fixed mounting at first spiral aqueduct top has second spiral aqueduct, and second spiral aqueduct around connecing in the circumference outer wall of blast pipe, the outer wall fixed mounting of first spiral aqueduct bottom has the second inlet tube, the bottom outer wall fixed mounting of second spiral aqueduct has the drain pipe, the circumference both ends outer wall of blast pipe has all cup jointed the heat preservation casing, and the equal fixed mounting of outer wall of two heat preservation casing both sides has splint, four the screw hole has all been seted up to the top and the bottom outer wall of splint one end, and two adjacent screw hole inner walls have same fixing.
Preferably, the outer wall of one side of the top of the exhaust pipe is connected with a supporting top plate through a hinge, and the outer wall of one side of the supporting top plate is fixedly provided with a water distribution pipe.
Preferably, the outer wall of one side of the distributive pipe is fixedly provided with a first water inlet pipe, and the outer wall of the other side of the distributive pipe is fixedly provided with spray heads arranged equidistantly.
Preferably, the outer wall of the bottom of the exhaust pipe is fixedly provided with an annular mounting plate.
Preferably, the inner wall of the circumferential bottom of the exhaust pipe is fixedly provided with a filter screen plate.
Preferably, the top and the bottom outer wall of the first spiral aqueduct are provided with mounting ports arranged equidistantly, and the inner wall of each mounting port is fixedly provided with a heat conducting fin.
Preferably, the outer walls of the two ends of the heat conducting fin are provided with bumps at equal distances.
The utility model has the advantages that:
1. the utility model provides a pair of waste heat recovery device for heating equipment through be provided with first spiral aqueduct in the blast pipe, is provided with second spiral aqueduct in the outside of blast pipe, installs the device at the air exit of heating equipment, heats intraductal first spiral aqueduct by exhaust flue gas, heats second spiral aqueduct by the heat of pipe wall, and then has realized abundant waste heat recovery effect.
2. The utility model provides a pair of waste heat recovery device for heating equipment, through being provided with the supporting roof board to be provided with shower nozzle, distributive pipe and first inlet tube on the supporting roof board, after the long-term use of device, can take off the device from the heating equipment, and to the intraductal suction clear water of first inlet tube, by the shower nozzle with clear water spraying to first spiral aqueduct on, realize the effectual washing of first spiral aqueduct, detach the dust on the first spiral aqueduct, be favorable to the heat conduction effect.
3. The utility model provides a pair of waste heat recovery device for heating equipment, in embodiment 2, through being provided with conducting strip and lug equidistant on first spiral aqueduct, can the effectual heated area who improves first spiral aqueduct water-logging, and then further improvement waste heat recovery's sufficiency.
Drawings
Fig. 1 is a schematic front view of a waste heat recovery device for a heating apparatus according to the present invention;
fig. 2 is a schematic view of a partial front cross-sectional structure of a drain pipe of a waste heat recovery device for a heating apparatus according to the present invention;
fig. 3 is a schematic view of a partial front structure of a first spiral water guiding pipe according to embodiment 2 of the waste heat recovery device for a heating apparatus.
In the figure: the water-saving water heater comprises a water discharging pipe 1, a fixing bolt 2, a heat preservation shell 3, a clamping plate 4, an exhaust pipe 5, a spray head 6, a supporting top plate 7, a water dividing pipe 8, a first water inlet pipe 9, a second water inlet pipe 10, an annular mounting plate 11, a supporting rod 12, a first spiral water guide pipe 13, a filter screen plate 14, a second spiral water guide pipe 15, a convex block 16 and a heat conducting fin 17.
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 1
Referring to fig. 1-2, a waste heat recovery device for a heating apparatus includes an exhaust pipe 5, support bars 12 equidistantly disposed are connected to inner walls of both sides of the exhaust pipe 5 by bolts, and the same first spiral water guide pipe 13 is connected between the support rods 12 through bolts, the outer wall of the top of the first spiral water guide pipe 13 is connected with a second spiral water guide pipe 15 through bolts, the second spiral water guide pipe 15 is wound on the outer wall of the circumference of the exhaust pipe 5, the outer wall of the bottom of the first spiral water guide pipe 13 is connected with a second water inlet pipe 10 through a bolt, the outer wall of the bottom of the second spiral water guide pipe 15 is connected with a drain pipe 1 through a bolt, the outer walls of the two ends of the circumference of the exhaust pipe 5 are sleeved with a heat preservation shell 3, and the outer walls of the two sides of the two heat preservation shells 3 are respectively connected with a clamping plate 4 through bolts, the top and bottom outer walls of one end of each of the four clamping plates 4 are respectively provided with a threaded hole, and the inner walls of the adjacent two threaded holes are respectively connected with the same fixing bolt 2 through threads.
The utility model discloses in, there is supporting roof 7 top one side outer wall of blast pipe 5 through hinged joint, and there is distributive pipe 8 one side outer wall of supporting roof 7 through bolted connection, there is first inlet tube 9 one side outer wall of distributive pipe 8 through bolted connection, there is shower nozzle 6 that the equidistance set up the outer wall of distributive pipe 8 opposite side through bolted connection, there is annular mounting panel 11 bottom outer wall of blast pipe 5 through bolted connection, there is filter plate board 14 circumference bottom inner wall of blast pipe 5 through bolted connection.
The utility model discloses a control mode is controlled through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
The working principle is as follows: when the device is used for a long time, the device can be taken down from the heating equipment, clean water is pumped into the first water inlet pipe 9 and sprayed onto the first spiral water guide pipe 13 by the spray head 6, so that the first spiral water guide pipe 13 is effectively cleaned, dust on the first spiral water guide pipe 13 is removed, and the heat conduction effect is facilitated.
Example 2
Referring to fig. 1 to 3, the waste heat recovery device for the heating equipment further comprises mounting openings formed in the top and bottom outer walls of the first spiral water guide pipe 13 at equal intervals, the inner walls of the mounting openings are connected with heat conducting fins 17 through bolts, and the outer walls of the two ends of each heat conducting fin 17 are provided with bumps 16 at equal intervals.
The working principle is as follows: during the use, through being provided with conducting strip 17 and lug 16 equidistantly on first spiral aqueduct 13, can effectual improvement first spiral aqueduct 13 water heated area, and then further improvement waste heat recovery's sufficiency.
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 (7)
1. The waste heat recovery device for the heating equipment comprises an exhaust pipe (5) and is characterized in that support rods (12) which are arranged equidistantly are fixedly mounted on the inner walls of two sides of the exhaust pipe (5), a first spiral water guide pipe (13) is fixedly mounted between the support rods (12), a second spiral water guide pipe (15) is fixedly mounted on the outer wall of the top of the first spiral water guide pipe (13), the second spiral water guide pipe (15) is wound on the outer wall of the circumference of the exhaust pipe (5), a second water inlet pipe (10) is fixedly mounted on the outer wall of the bottom of the first spiral water guide pipe (13), a drain pipe (1) is fixedly mounted on the outer wall of the bottom of the second spiral water guide pipe (15), heat preservation shells (3) are sleeved on the outer walls of two ends of the circumference of the exhaust pipe (5), and clamping plates (4) are fixedly mounted on the outer walls of two sides of the heat, four threaded holes are formed in the outer walls of the top and the bottom of one end of each clamping plate (4), and the inner walls of the adjacent two threaded holes are connected with the same fixing bolt (2) through threads.
2. The waste heat recovery device for the heating equipment according to claim 1, wherein a top supporting top plate (7) is connected to the outer wall of one side of the top of the exhaust pipe (5) through a hinge, and a water diversion pipe (8) is fixedly installed on the outer wall of one side of the top supporting top plate (7).
3. The waste heat recovery device for the heating equipment according to claim 2, wherein a first water inlet pipe (9) is fixedly installed on the outer wall of one side of the water diversion pipe (8), and spray heads (6) which are arranged equidistantly are fixedly installed on the outer wall of the other side of the water diversion pipe (8).
4. A heat recovery device for a heating apparatus according to claim 1, wherein an annular mounting plate (11) is fixedly mounted on the outer wall of the bottom of the exhaust pipe (5).
5. The waste heat recovery device for heating equipment according to claim 1, wherein a filter screen plate (14) is fixedly installed on the inner wall of the circumferential bottom of the exhaust pipe (5).
6. The waste heat recovery device for the heating equipment according to claim 1, wherein the top and bottom outer walls of the first spiral water guiding pipe (13) are provided with mounting openings arranged at equal intervals, and the inner walls of the mounting openings are fixedly provided with heat conducting fins (17).
7. A waste heat recovery device for a heating apparatus according to claim 6, wherein the outer walls of both ends of the heat conducting fin (17) are provided with projections (16) at equal distances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877123.4U CN212409450U (en) | 2020-05-22 | 2020-05-22 | Waste heat recovery device for heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877123.4U CN212409450U (en) | 2020-05-22 | 2020-05-22 | Waste heat recovery device for heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212409450U true CN212409450U (en) | 2021-01-26 |
Family
ID=74402911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020877123.4U Expired - Fee Related CN212409450U (en) | 2020-05-22 | 2020-05-22 | Waste heat recovery device for heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212409450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623677A (en) * | 2021-08-12 | 2021-11-09 | 钟木娣 | Flue gas waste heat recovery device for coal-fired boiler |
-
2020
- 2020-05-22 CN CN202020877123.4U patent/CN212409450U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623677A (en) * | 2021-08-12 | 2021-11-09 | 钟木娣 | Flue gas waste heat recovery device for coal-fired boiler |
| CN113623677B (en) * | 2021-08-12 | 2024-04-02 | 临沂双鼎热力有限公司 | Flue gas waste heat recovery device for coal-fired boiler |
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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: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |