CN209470357U - Novel coil forced circulation skid hot-water boiler - Google Patents
Novel coil forced circulation skid hot-water boiler Download PDFInfo
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- CN209470357U CN209470357U CN201920099341.7U CN201920099341U CN209470357U CN 209470357 U CN209470357 U CN 209470357U CN 201920099341 U CN201920099341 U CN 201920099341U CN 209470357 U CN209470357 U CN 209470357U
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Abstract
The utility model relates to a kind of novel coil forced circulation skid hot-water boilers, including burner, preceding ceiling coil, rear ceiling coil, inner ring coil pipe, outer ring coil pipe, explosion-protection equipment, boiler shell and insulating layer；The boiler shell is tube structure, and middle part is equipped with the burner in boiler shell front side sidewall, is equipped on boiler shell front side sidewall inner wall in its open outer side and is fitted in the preceding ceiling coil of its surface setting；Middle part is equipped with the explosion-protection equipment in boiler shell rear side sidewall, on boiler shell rear side sidewall inner wall in its open outer side be equipped be fitted in the setting of its surface it is described after ceiling coil；The structure design of the utility model is reasonable, former castable refractory heat insulation structural is replaced with front and back coil pipe heat-absorbing structure, the volume and weight of boiler are substantially reduced, artificially dexterously design distinguishes the first convection current and the second convection heating surface to Internal and external cycle coil arrangement, and cigarette speed is made to reach more zone of reasonableness.
Description
Technical field
The utility model relates to boiler technology field more particularly to a kind of novel coil forced circulation skid hot-water boilers.
Background technique
Traditional hot-water boiler equipment inner front side and rear side are all made of castable refractory heat insulation structural, overall volume is big,
Weight weight is not easy to move, at high cost, and especially for the more severe situation of some natural conditions, site operation environment is poor, work
People's outdoor labor intensity is high, and construction efficiency is low, limits construction quality and progress.
Summary of the invention
In order to solve deficiency in the prior art, the utility model provides a kind of novel coil forced circulation skid water bath
Furnace.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of novel coil forced circulation skid hot-water boiler, which is characterized in that including burner, preceding ceiling coil, rear top
Coil pipe, inner ring coil pipe, outer ring coil pipe, explosion-protection equipment, boiler shell and insulating layer；
The boiler shell is tube structure, and middle part is equipped with opening and is equipped in being open described in boiler shell front side sidewall
Burner is equipped on boiler shell front side sidewall inner wall in its open outer side and is fitted in the preceding ceiling coil of its surface setting；
Middle part is equipped in opening in boiler shell rear side sidewall and opening is equipped with the explosion-protection equipment, side on rear side of boiler shell
The rear ceiling coil for being fitted in its surface and being arranged is equipped on wall inner wall in its open outer side；
The inner ring coil pipe and outer ring coil pipe, which are arranged in, inside boiler shell and to be parallel to the cylinder lateral wall of boiler shell and sets
It sets, inner ring coil pipe is located on the inside of the coil pipe of outer ring and constitutes intermediate flue, the cylinder side of outer ring coil pipe and boiler shell between the two
Outer side flue is equipped between wall；
Inner ring coil pipe front end is aligned setting, inner ring coil pipe rear end and boiler shell rear side with the preceding ceiling coil
The gap for being connected in the middle part of boiler shell with intermediate flue is equipped between side wall；
Outer ring coil pipe rear end is aligned setting, outer ring coil pipe front end and boiler shell front side sidewall with the rear ceiling coil
Between be equipped with gap for being connected to intermediate flue Yu outer side flue.
The preceding ceiling coil is to be distributed in the helicoidal structure distribution being arranged in a plane, preceding ceiling coil outside and the pot
The cylinder lateral wall or inner ring coil ends aligning inner of furnace shell are arranged, or positioned at the cylinder lateral wall and inner ring of the boiler shell
Between coil ends.
Ceiling coil is the pipe structure positioned at a plane inside spin shape structure distribution after described, on the outside of rear ceiling coil with it is described
The cylinder lateral wall or outer ring coil ends aligning inner of boiler shell are arranged, or positioned at the cylinder lateral wall of the boiler shell and outer
It encloses between coil ends.
The inner ring coil pipe and the equal helicoidal structure of outer ring coil pipe are distributed and constitute pipe structure, inner ring coil pipe and outer ring disk
Screw pitch between the tube body of pipe is equal to pipe diameter, airtight connection between adjacent tube body.
Insulating layer is equipped on the outside of the boiler shell.
The insulating layer uses silicate aluminum board.
The boiler shell two sides of the bottom are respectively equipped with foot-supporting frame.
It is respectively equipped on the boiler shell side wall and the preceding ceiling coil, rear ceiling coil, inner ring coil pipe and outer ring coil pipe
The inlet and outlet for being correspondingly arranged and being interconnected.
The outlet flue being connected to the outer side flue is equipped on rear side of the cylinder lateral wall of the boiler shell.
The beneficial effects of the utility model are: it is reasonable in design, replace former fire resisting to pour with front and back coil pipe heat-absorbing structure
Material feeding heat insulation structural substantially reduces the volume and weight of boiler, and artificially dexterously design distinguishes first to Internal and external cycle coil arrangement
Convection current and the second convection heating surface, make cigarette speed reach more zone of reasonableness, while boiler volume is small, light-weight, compact-sized, installation
It is convenient, efficiency of heating- utilization is improved, the consumption of the public works such as a large amount of electricity, heat and water, direct economy effect can be not only saved
Benefit and potential benefit have apparent growth effect.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the main view the schematic diagram of the section structure of the utility model.
Fig. 2 is the side elevational cross-section structural schematic diagram of the utility model.
In figure: ceiling coil, 4 explosion-protection equipments, 5 inner ring coil pipes, 6 outer ring coil pipes, 7 boilers behind ceiling coil, 3 before 1 burner, 2
Shell, 8 insulating layers, 9 water inlets, 10 water outlets, 11 foot-supporting frames, 12 outlet flues, 13 intermediate flues, 14 outer side flues.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
According to Fig. 1,2: the present embodiment provides a kind of novel coil forced circulation skid hot-water boilers, including burner
1, preceding ceiling coil 2, rear ceiling coil 3, inner ring coil pipe 5, outer ring coil pipe 6, explosion-protection equipment 4, boiler shell 7 and insulating layer 8；
The boiler shell 7 is tube structure, and middle part is equipped in opening and opening and is equipped with institute in 7 front side sidewall of boiler shell
Burner 1 and electric-control system matching are stated, there is process control, large and small fire automatically switches, automatic ignition, and igniting front furnace is automatic
Function is purged, and equipped with a full set of leak detection system；It is equipped on 7 front side sidewall inner wall of boiler shell in its open outer side and is fitted in its table
The preceding ceiling coil 2 of face setting, preceding ceiling coil 2 are to be distributed in the helicoidal structure distribution being arranged in a plane, preceding ceiling coil 2
Outside is aligned setting with 5 inner wall of end of inner ring coil pipe；
Middle part is equipped in opening in 7 rear side sidewall of boiler shell and opening is equipped with the explosion-protection equipment 4, and explosion-protection equipment 4 is main
It to be made of cylinder, spring, visor etc..When furnace pressure is increased to certain value, spring can voluntarily open pressure release, can play guarantor
Protect the effect of boiler；On 7 rear side sidewall inner wall of boiler shell in its open outer side be equipped be fitted in its surface setting it is described after
Ceiling coil 3, rear ceiling coil 3 are the pipe structure positioned at a plane inside spin shape structure distribution, on the outside of rear ceiling coil 3 and described outer
Enclose the alignment setting of 6 inner wall of end of coil pipe；
The inner ring coil pipe 5 and outer ring coil pipe 6 are arranged in 7 inside of boiler shell and are parallel to the cylinder side of boiler shell 7
Wall setting, inner ring coil pipe 5 are located at 6 inside of outer ring coil pipe and constitute intermediate flue 13, outer ring coil pipe 6 and boiler shell between the two
It is equipped with outer side flue 14 between 7 cylinder lateral wall, and is equipped on rear side of the cylinder lateral wall of boiler shell 7 and connects with the outer side flue 14
Logical outlet flue 12；
5 front end of inner ring coil pipe is aligned setting, 5 rear end of inner ring coil pipe and the boiler shell 7 with the preceding ceiling coil 2
The gap for being connected to 7 middle part and intermediate flue 13 of boiler shell is equipped between rear side sidewall；
6 rear end of outer ring coil pipe is aligned setting, 7 front side of 6 front end of outer ring coil pipe and boiler shell with the rear ceiling coil 3
The gap for being connected to intermediate flue 13 Yu outer side flue 14 is equipped between side wall；
Wherein, above-mentioned inner ring coil pipe 5 and the equal helicoidal structure of outer ring coil pipe 6 are distributed and constitute pipe structure, inner ring coil pipe 5
Screw pitch between the tube body of outer ring coil pipe 6 is equal to pipe diameter, and airtight connection between tube body passes through inner ring coil pipe 5 and outer ring
The design feature of coil pipe 6, makes relatively closed between the middle part of boiler shell 7, intermediate flue 13 and outer side flue 14, and flue gas can only lead to
It crosses corresponding gap to circulate from the inside to the outside between the middle part of boiler shell 7, intermediate flue 13 and outer side flue 14, constituting can be with
The snakelike cross-sectional passage come into full contact with inner ring coil pipe 5 and outer ring coil pipe 6 extends flue gas circulation stroke length, has ensured and changed
Hot time and efficiency.
It is respectively equipped on 7 side wall of boiler shell and the preceding ceiling coil 2, rear ceiling coil 3, inner ring coil pipe 5 and outer ring
The water inlet 9 and water outlet 10 that coil pipe 6 is correspondingly arranged and is interconnected, the high-temperature high-pressure medium (clear water) that boiler shell 7 generates
It can be widely used for heat medium, cleaning equipment and oil well cleaning, to simplified oil recovery workover treatment, improve oil well quality, improvement oil
Well wax removal operating condition reduces labor intensity, reduces operating cost etc. with ideal effect.
7 two sides of the bottom of boiler shell are respectively equipped with foot-supporting frame 11, the fixed effect of the support for ensureing boiler shell 7
Fruit, 7 outside of boiler shell are also enclosed with insulating layer 8, and insulating layer 8 uses silicate aluminum board, belongs to light high-efficiency and inhales noise thermal insulating material
Material, have it is light-weight, heat insulation effect is good, the small advantage of radiation loss, 8 outer packing of insulating layer use color steel plate, it is beautiful and generous.
Preceding ceiling coil 2, rear ceiling coil 3, inner ring coil pipe 5, outer ring coil pipe 6 employed in the technical program are all made of material
For 20 (GB/T3087) " seamless steel tubes for low and medium pressure ", the butt weld of coil pipe uses argon arc welding full penetration, right
Welding seam carries out 100% ray detection, and boiler shell 7 is rolled using the dedicated Q245R plate of boiler, with fixed skeleton welding
Connect into integral rigidity structure.
In use, burner 1 uses pressurized firing to novel coil forced circulation skid hot-water boiler, does not set separately
Blower, not cold draining wind, entering stove air amount is the required air quantity that burns, therefore efficiency is higher than balanced draft, and power consumption is more logical than balance
Wind is few, and the starting of boiler pressure height is fast, and preheating time is short, can effectively reduce operating cost；Burn simultaneously generation flue gas from boiler
The central cavity of shell 7 through intermediate flue 13, outer side flue 14 and outlet flue be discharged, flue gas generation after and the process of circulation in meeting
Heat exchange is carried out with preceding ceiling coil 2, rear ceiling coil 3, inner ring coil pipe 5, outer ring coil pipe 6 respectively, for passing the heat in flue gas
It is handed in the medium in coil pipe.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
Purpose technical solution, belong within the protection scope of the utility model.
Claims (9)
1. a kind of novel coil forced circulation skid hot-water boiler, which is characterized in that including burner, preceding ceiling coil, rear top plate
Pipe, inner ring coil pipe, outer ring coil pipe, explosion-protection equipment, boiler shell and insulating layer；
The boiler shell is tube structure, and middle part is equipped in opening and opening and is equipped with the burning in boiler shell front side sidewall
Device is equipped on boiler shell front side sidewall inner wall in its open outer side and is fitted in the preceding ceiling coil of its surface setting；
Middle part, which is equipped in opening and is open, in boiler shell rear side sidewall is equipped with the explosion-protection equipment, in boiler shell rear side sidewall
The rear ceiling coil for being fitted in its surface and being arranged is equipped on wall in its open outer side；
The cylinder lateral wall setting for inside boiler shell and being parallel to boiler shell is arranged in the inner ring coil pipe and outer ring coil pipe, interior
Circle coil pipe is located on the inside of the coil pipe of outer ring and constitutes intermediate flue between the two, between outer ring coil pipe and the cylinder lateral wall of boiler shell
Equipped with outer side flue；
Inner ring coil pipe front end is aligned setting, inner ring coil pipe rear end and the boiler shell rear side sidewall with the preceding ceiling coil
Between be equipped with gap for being connected in the middle part of boiler shell with intermediate flue；
Outer ring coil pipe rear end is aligned setting with the rear ceiling coil, between outer ring coil pipe front end and boiler shell front side sidewall
Equipped with the gap for being connected to intermediate flue Yu outer side flue.
2. novel coil forced circulation skid hot-water boiler according to claim 1, it is characterised in that: the preceding ceiling coil
To be distributed in the helicoidal structure being arranged in plane distribution, on the outside of preceding ceiling coil with the cylinder lateral wall of the boiler shell or interior
The setting of coil ends aligning inner is enclosed, or between the cylinder lateral wall positioned at the boiler shell and inner ring coil ends.
3. novel coil forced circulation skid hot-water boiler according to claim 1, it is characterised in that: ceiling coil after described
For positioned at the pipe structure of a plane inside spin shape structure distribution, on the outside of rear ceiling coil with the cylinder lateral wall of the boiler shell or
The setting of outer ring coil ends aligning inner, or between the cylinder lateral wall positioned at the boiler shell and outer ring coil ends.
4. novel coil forced circulation skid hot-water boiler according to claim 1, it is characterised in that: the inner ring coil pipe
It is distributed and constitutes pipe structure with the equal helicoidal structure of outer ring coil pipe, the screw pitch etc. between inner ring coil pipe and the tube body of outer ring coil pipe
The airtight connection between pipe diameter, adjacent tube body.
5. novel coil forced circulation skid hot-water boiler according to claim 1, it is characterised in that: the boiler shell
Outside is equipped with insulating layer.
6. novel coil forced circulation skid hot-water boiler according to claim 5, it is characterised in that: the insulating layer is adopted
Use silicate aluminum board.
7. novel coil forced circulation skid hot-water boiler according to claim 1, it is characterised in that: the boiler shell
Two sides of the bottom are respectively equipped with foot-supporting frame.
8. novel coil forced circulation skid hot-water boiler according to claim 1, it is characterised in that: the boiler shell
It is respectively equipped on side wall and with the preceding ceiling coil, rear ceiling coil, inner ring coil pipe and outer ring coil pipe is correspondingly arranged and is interconnected
Inlet and outlet.
9. novel coil forced circulation skid hot-water boiler according to claim 1, it is characterised in that: the boiler shell
Cylinder lateral wall on rear side of be equipped with the outlet flue that is connected to the outer side flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099341.7U CN209470357U (en) | 2019-01-22 | 2019-01-22 | Novel coil forced circulation skid hot-water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099341.7U CN209470357U (en) | 2019-01-22 | 2019-01-22 | Novel coil forced circulation skid hot-water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209470357U true CN209470357U (en) | 2019-10-08 |
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ID=68091462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920099341.7U Active CN209470357U (en) | 2019-01-22 | 2019-01-22 | Novel coil forced circulation skid hot-water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209470357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812970A (en) * | 2019-01-22 | 2019-05-28 | 河北艺能锅炉有限责任公司 | Novel coil forced circulation skid hot-water boiler |
-
2019
- 2019-01-22 CN CN201920099341.7U patent/CN209470357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812970A (en) * | 2019-01-22 | 2019-05-28 | 河北艺能锅炉有限责任公司 | Novel coil forced circulation skid hot-water boiler |
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