CN215174963U - Boiler economizer - Google Patents
Boiler economizer Download PDFInfo
- Publication number
- CN215174963U CN215174963U CN202120930600.3U CN202120930600U CN215174963U CN 215174963 U CN215174963 U CN 215174963U CN 202120930600 U CN202120930600 U CN 202120930600U CN 215174963 U CN215174963 U CN 215174963U
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- China
- Prior art keywords
- plate
- coiled pipe
- mounting
- plates
- boiler economizer
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- 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
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- 239000011111 cardboard Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a boiler economizer, including side fixed plate, coiled pipe, side mounting panel and shrouding installation, be provided with a plurality of equidistant distributed bottom support cardboards between two shrouding mounting bars of lower extreme welding of side fixed plate, each all set up a plurality of equidistant distributed semi-circular draw-in grooves on the bottom support cardboard, a plurality of mounting holes have been seted up on the side fixed plate, the side mounting panel is provided with two and installs in the mounting hole on two side fixed plates, the coiled pipe is installed on the side mounting panel through connecting hole and side closing plate, the lowest extreme of coiled pipe is arranged in semi-circular draw-in groove; compared with the prior art, the utility model discloses following beneficial effect has: be convenient for to the installation of coiled pipe, when needs maintain or change the coiled pipe, can be quick dismantle the coiled pipe get off, be convenient for to going on of maintenance or the change operation of coiled pipe.
Description
Technical Field
The utility model belongs to the technical field of the economizer, in particular to boiler economizer.
Background
The economizer is arranged in a flue at the tail of the boiler and heats boiler feed water by using the heat of low-temperature flue gas at the tail of the boiler. The water flows from bottom to top in the economizer, and the flue gas scours the serpentine piping from top to bottom to form convection heat transfer, so that the heat of the flue gas is transferred to the water in the serpentine piping. Because it has absorbed the heat of low temperature flue gas, has reduced the exhaust gas temperature of flue gas, has saved the energy, has improved efficiency, so call the economizer, but the serpentine pipe of current economizer all welds on the curb plate, and is comparatively difficult when maintaining the serpentine pipe, consequently, needs a boiler economizer to solve this problem now urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems existing in the prior art and provide a boiler economizer to solve the problems in the prior art.
The utility model discloses a following technical scheme realizes: a boiler economizer, which comprises a side fixing plate, a coiled pipe, a side mounting plate and a sealing plate, two side fixing plates are arranged, two sealing plate mounting bars are welded at the upper end and the lower end of each side fixing plate, a plurality of bottom supporting clamping plates which are distributed at equal intervals are arranged between two sealing plate mounting bars welded at the lower end of the side fixing plate, a plurality of semicircular clamping grooves which are distributed at equal intervals are arranged on each bottom supporting clamping plate, the side fixing plates are provided with a plurality of mounting holes, the side mounting plates are provided with two mounting holes which are arranged in the two side fixing plates, the side mounting plate is provided with a connecting hole, a side sealing plate is arranged in the connecting hole arranged on the side mounting plate, the coil pipe is installed on the side mounting plate through the connecting hole and the side sealing plate, and the lowest end of the coil pipe is arranged in the semicircular clamping groove.
In a preferred embodiment, the positions of the connection holes provided in the right side mounting plate and the connection holes provided in the left side mounting plate are arranged in an inverted manner.
As a preferred embodiment, the side sealing plate is composed of two clamping plates, and each clamping plate is provided with two semicircular grooves with the inner diameter consistent with the outer diameter of the coiled pipe.
As a preferred embodiment, the square groove is arranged on the side sealing plate, a threaded hole is formed in the upper end of the side sealing plate, a threaded hole is formed in the lower end of the side sealing plate, the fixed pressing plate is arranged in the square groove, a threaded hole is formed in the left side of the surface of the fixed pressing plate, a threaded hole is formed in the right side of the surface of the fixed plate, and the side sealing plate is fixedly connected with the side mounting plate through the fixed pressing plate and the bolt.
As a preferred embodiment, the lower end of the right side fixing plate is provided with a water inlet of a coiled pipe, the upper end of the left side fixing plate is provided with a water outlet of the coiled pipe, a plurality of circular clamping plates are arranged, the circular clamping plates are sleeved on the water inlet and the water outlet of the coiled pipe, and the circular clamping plates are embedded in the side fixing plates.
In a preferred embodiment, a spiral sheet is disposed on the coil of the serpentine tube.
In a preferred embodiment, the side mounting plates are mounted on the side fixing plates by bolts.
After the technical scheme is adopted, the beneficial effects of the utility model are that: the structure letter is answered, convenient operation, through side mounting panel, side closing plate and the fixed pressing plate that sets up, is convenient for to the installation of coiled pipe, when needs are maintained or are changed the coiled pipe, can be quick dismantle the coiled pipe get off, be convenient for to the maintenance of coiled pipe or the going on of change operation, when in actual use, more be applicable to economizer technical field.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of the overall structure of a boiler economizer of the present invention.
Fig. 2 is a schematic view of the left side fixing plate of the boiler economizer of the present invention.
Fig. 3 is a schematic view of the bottom support clamping plate of the boiler economizer of the present invention.
In the figure, 1-a water inlet, 2-a coiled pipe, 3-a side fixing plate, 4-a sealing plate mounting bar, 5-a side mounting plate, 6-a circular clamping plate, 7-a water outlet, 8-a side sealing plate, 9-a bottom supporting clamping plate, 10-a semicircular clamping groove and 11-a fixing pressing plate.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a boiler economizer comprises side fixing plates 3, a coiled pipe 2, side mounting plates 5 and sealing plate mounting, wherein the number of the side fixing plates 3 is two, two sealing plate mounting strips 4 are welded at the upper ends and the lower ends of the two side fixing plates 3, a plurality of bottom supporting clamping plates 9 which are distributed at equal intervals are arranged between the two sealing plate mounting strips 4 welded at the lower ends of the side fixing plates 3, a plurality of semicircular clamping grooves 10 which are distributed at equal intervals are arranged on each bottom supporting clamping plate 9, a plurality of mounting holes are arranged on the side fixing plates 3, the side mounting plates 5 are provided with two mounting holes which are arranged on the two side fixing plates 3, connecting holes are arranged on the side mounting plates 5, side sealing plates 8 are arranged in the connecting holes arranged on the side mounting plates 5, the coiled pipe 2 is mounted on the side mounting plates 5 through the connecting holes and the side sealing plates 8, the lowest end of the coiled pipe 2 is arranged in the semicircular clamping groove 10.
The positions of the connecting holes formed in the right side edge mounting plate 5 and the positions of the connecting holes formed in the left side edge mounting plate 5 are arranged in a reverse direction, so that the coiled pipe 2 can be conveniently mounted on the two side edge mounting plates 5 through the connecting holes.
The side sealing plate 8 is composed of two clamping plates, two semicircular grooves with the inner diameter identical to the outer diameter of the coiled pipe 2 are formed in each clamping plate, the side sealing plate 8 can be conveniently clamped into the coiled pipe 2 and can be fixed on the side mounting plate 5, and the sealing effect is achieved on the connecting holes.
The square groove sets up on side closing plate 8, threaded hole is seted up to 8 upper ends of side closing plate, threaded hole is seted up to 8 lower extremes of side closing plate, holding plate 11 sets up in the square groove, threaded hole is seted up on holding plate surface left side, the threaded hole is seted up on 11 surperficial right sides of holding plate, through holding plate 11 and bolt fixed connection between side closing plate 8 and the side mounting panel 5, be convenient for can fix side closing plate 8 on side mounting panel 5 after 8 cards of side closing plate go into the connecting hole in, play fixed effect to coiled pipe 2 simultaneously.
The lower extreme of side fixed plate 3 on right side is provided with the water inlet 1 of coiled pipe 2, the upper end of left side fixed plate 3 is provided with the delivery port 7 of coiled pipe 2, ring cardboard 6 is provided with a plurality ofly, a plurality of ring cardboards 6 cup joint on the water inlet 1 and the delivery port 7 of coiled pipe 2, and the embedding of ring cardboard 6 is in side fixed plate 3, the delivery port 7 and the 1 card of water inlet of the coiled pipe 2 of being convenient for go into on side fixed plate 3 and can play sealed effect to it.
The spiral sheet is arranged on the outer ring of the coiled pipe 2, so that the effect of absorbing the heat of the flue gas by the coiled pipe 2 is improved.
The side mounting plate 5 is mounted on the side fixing plate 3 through bolts, so that the side fixing plate 3 can be conveniently mounted.
As an embodiment of the present invention: in practical use, when one of the serpentine tubes 2 needs to be maintained, the side sealing plate 8 arranged on the right side fixing plate 3 is firstly detached from the right side mounting plate 5, specifically, the bolts on the fixing pressure plate 11 are firstly detached, then the fixing pressure plate 11 is detached, and then the bolts on the side sealing plate 8 are detached, the side sealing plate 8 can be disassembled, then the circular clamping plate 6 on the water outlet 7 is taken out, then the bolts on the side mounting plate 5 on the left side are sequentially taken down, finally the whole coiled pipe 2 is pulled towards the left side, can take off corresponding coiled pipe 2 and side mounting panel 5, take off the side closing plate 8 on the side mounting panel 5 of left side according to foretell mode again, can take out coiled pipe 2 completely this moment to be convenient for maintain coiled pipe 2 or change the operation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a boiler economizer, includes side fixed plate (3), coiled pipe (2), side mounting panel (5) and shrouding installation, its characterized in that: the side fixing plates (3) are provided with two sealing plate mounting bars (4), two sealing plate mounting bars (4) are welded at the upper ends and the lower ends of the two side fixing plates (3), a plurality of bottom supporting clamping plates (9) are arranged between the two sealing plate mounting bars (4) welded at the lower ends of the side fixing plates (3) and are distributed at equal intervals, a plurality of semicircular clamping grooves (10) are formed in each bottom supporting clamping plate (9) and are distributed at equal intervals, a plurality of mounting holes are formed in the side fixing plates (3), the side mounting plates (5) are provided with two mounting holes which are arranged in the two side fixing plates (3), connecting holes are formed in the side mounting plates (5), side sealing plates (8) are arranged in the connecting holes formed in the side mounting plates (5), and the coiled pipe (2) is arranged on the side mounting plates (5) through the connecting holes and the side sealing plates (8), the lowest end of the coiled pipe (2) is arranged in the semicircular clamping groove (10).
2. The boiler economizer of claim 1 wherein: the positions of the connecting holes formed in the left side mounting plate (5) and the right side mounting plate (5) are arranged in a reversed manner.
3. The boiler economizer of claim 1 wherein: the side sealing plate (8) is composed of two clamping plates, each clamping plate is provided with two semicircular grooves, and the inner diameters of the semicircular grooves are consistent with the outer diameter of the coiled pipe (2).
4. The boiler economizer of claim 1 wherein: the side sealing plate structure is characterized in that a square groove is formed in the side sealing plate (8), threaded holes are formed in the upper end and the lower end of the side sealing plate (8), a fixed pressing plate (11) is arranged in the square groove, threaded holes are formed in the left side and the right side of the surface of the fixed pressing plate (11), and the side sealing plate (8) is fixed on the side mounting plate (5) through the fixed pressing plate (11) and bolts.
5. The boiler economizer of claim 1 wherein: the lower extreme of right side fixed plate (3) is arranged in water inlet (1) of coiled pipe (2), the upper end of left side fixed plate (3) is arranged in delivery port (7) of coiled pipe (2), all cup jointed ring cardboard (6) on water inlet (1) and delivery port (7) of coiled pipe (2), just ring cardboard (6) embedding is in side fixed plate (3).
6. The boiler economizer of claim 1 wherein: and the outer ring of the coiled pipe (2) is provided with a spiral sheet.
7. The boiler economizer of claim 1 wherein: the side mounting plate (5) is connected with the side fixing plate (3) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930600.3U CN215174963U (en) | 2021-04-30 | 2021-04-30 | Boiler economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930600.3U CN215174963U (en) | 2021-04-30 | 2021-04-30 | Boiler economizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215174963U true CN215174963U (en) | 2021-12-14 |
Family
ID=79366006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120930600.3U Expired - Fee Related CN215174963U (en) | 2021-04-30 | 2021-04-30 | Boiler economizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215174963U (en) |
-
2021
- 2021-04-30 CN CN202120930600.3U patent/CN215174963U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |