CN202562019U - Two-temperature hot water boiler - Google Patents
Two-temperature hot water boiler Download PDFInfo
- Publication number
- CN202562019U CN202562019U CN2012201913456U CN201220191345U CN202562019U CN 202562019 U CN202562019 U CN 202562019U CN 2012201913456 U CN2012201913456 U CN 2012201913456U CN 201220191345 U CN201220191345 U CN 201220191345U CN 202562019 U CN202562019 U CN 202562019U
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- pipe
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 239000000779 smoke Substances 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims description 24
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000003754 machining Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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Abstract
The utility model discloses a two-temperature hot water boiler which is characterized in that a boiler furnace body consists of an inner container, an outer container and a furnace wall; a boiler combustor is communicated with an inner opening at the front end of the inner container through a front smoke chamber; a first hot water cavity is formed between container walls of the inner container and the outer container; a first hot water cavity is respectively communicated with a first water inlet pipe and a first water outlet pipe; a second hot water cavity is formed between the outer container and the furnace wall; the second hot water cavity is respectively communicated with a second water inlet pipe and a second water outlet pipe; a plurality of fire pipes are uniformly arranged in the second hot water cavity; one ends of the fire pipes are communicated with a front smoke chamber, and the other ends of the fire tubes are communicated with a rear smoke chamber; and the tail end of the rear smoke chamber is also provided with a smoke exhaust pipe. The two-temperature hot water boiler has the obvious effects that the device is simple in structure, and is concise in layout; hot water production of two types of temperature points can be realized synchronously by adopting a boiler, also direct heat exchange is adopted, the heat efficiency is high, energy loss is reduced, the production and machining costs are lowered, and the application range is wide.
Description
Technical field
The utility model relates to a kind of boiler plant, specifically, is a kind of two warm water's boilers.
Background technology
Existing hot-water boiler has only a hot-water cavity usually, can only export a kind of hot water of temperature separately.Two warm water's boilers commonly used are provided with a water-water interchanger often in body of heater, be referred to as heat exchanger usually; Promptly remove the secondary water in the heat exchanger with a hot water in the boiler, its shortcoming is: boiler volume is huge, and production cost is high; Mode of heating is an indirect; Energy consumption is big, and operating cost is high, and the thermal efficiency is low.
The utility model content
In order to address the aforementioned drawbacks, the utility model provides a kind of two warm water's boilers of double-bladder type, not only reduces boiler volume, reduce production costs, and the water of two kinds of temperature all belongs to direct mode of heating, the raising thermal efficiency.
For achieving the above object, the technical scheme that the utility model adopted is following:
A kind of two warm water's boilers, its key is: boiler furnace is made up of inner bag, outer courage and furnace wall, and boiler-burner is communicated with the courage mouth of inner bag front end through front smoke chamber; Inner bag and outside form first hot-water cavity between the courage wall of courage; This first hot-water cavity is communicated with first water inlet pipe and first outlet pipe respectively, forms second hot-water cavity outside between courage and the furnace wall, and this second hot-water cavity is communicated with second water inlet pipe and second outlet pipe respectively; Evenly be furnished with many fire tubes in said second hot-water cavity; One end of fire tube is communicated with front smoke chamber, and the other end of fire tube is communicated with rear smoke chamber, also is provided with smoke exhaust pipe at the tail end of rear smoke chamber.
Inside and outside two-layer flue is set in boiler furnace; Form first hot-water cavity between inner bag and the outer courage; The flame that ejects through burner burns in the inner bag of boiler and carries out radiation heat transfer; Thereby realize the water in the inside and outside courage interlayer of boiler is heated, realize the hot water production of first temperature spot then.Form second hot-water cavity between outer courage and the furnace wall, in fire tube, flow, carry out heat exchange, the water in second hot-water cavity is heated, thereby realize the hot water production of second temperature spot through high-temperature flue gas.Whole apparatus structure is simple, and the volume of equipment is little, and the thermal efficiency is high, can produce the hot water of two kinds of temperature spots simultaneously, has future in engineering applications widely in application and HVAC industry.
Consider the axial thermal strain of high-temperature area inner bag; Position, said inner bag stage casing courage wall is a corrugated; The outer wall of inner bag leading portion position and back segment position courage wall is provided with spiral helicine heat exchange fin; The courage face of inner bag rear end is a half ellipsoidal surface, on the outer wall of inner bag rear end courage face, also is provided with the turbulent-flow heat-exchanging fin of jet-like, thereby improves the thermal efficiency of radiation heat transfer.
In like manner, be provided with the heat exchange fin of jet-like on the outer wall of said outer courage, front smoke chamber and rear smoke chamber, on the outer wall of fire tube, also be provided with spiral helicine heat exchange fin, thereby increase the heat radiation area, improve heat exchange efficiency.
As further describing; Said first water inlet pipe stretches into from the furnace wall of boiler furnace bottom; The courage wall that passes said outer courage is communicated with first hot-water cavity, and said first outlet pipe stretches into from the furnace wall at boiler furnace top, and the courage wall that passes said outer courage is communicated with first hot-water cavity; Said second water inlet pipe stretches into second hot-water cavity from the furnace wall of boiler furnace bottom and is communicated with, and said second outlet pipe stretches into from the furnace wall at boiler furnace top with said second hot-water cavity and is communicated with.
For the ease of layout of beam line, the angle between said first water inlet pipe and second water inlet pipe is 20 °～40 °, and the angle between said first outlet pipe and second outlet pipe is 20 °～40 °.
In order to realize water-level detecting; Boiler furnace is provided with the first Level Detection pipe and the second Level Detection pipe; The said first Level Detection pipe stretches into from the furnace wall at boiler furnace top; The courage wall that passes said outer courage is communicated with first hot-water cavity, and the said second Level Detection pipe stretches into second hot-water cavity from the furnace wall at boiler furnace top and is communicated with, and the mouth of pipe of the first Level Detection pipe and second Level Detection pipe upper end is all sealed by the water level detecting meter; Between the first Level Detection pipe and first outlet pipe, be connected with downtake pipe, between the second Level Detection pipe and second outlet pipe, be connected with second exhaust pipe.
Clean for the ease of boiler; Boiler furnace is provided with first blow-off pipe and second blow-off pipe; Said first blow-off pipe stretches into from the furnace wall of boiler furnace bottom; The courage wall that passes said outer courage communicates with first hot-water cavity, and said second blow-off pipe stretches into second hot-water cavity from the furnace wall of boiler furnace bottom and communicates.
The remarkable result of the utility model is: device structure is simple, and the layout refining adopts a boiler can realize the hot water production of two kinds of temperature spots simultaneously; And all be to adopt direct heat exchange, the thermal efficiency is high, has reduced energy dissipation; Reduced the production and processing cost, range of application is wider.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the pipeline of first hot-water cavity and second hot-water cavity is connected sketch map;
Fig. 3 is the vertical view of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.
Like Fig. 1, Fig. 2, shown in Figure 3; A kind of two warm water's boilers, boiler furnace is made up of inner bag 11, outer courage 9 and furnace wall 2, and boiler-burner 1 is communicated with the courage mouth of inner bag 11 front ends through front smoke chamber 3; Inner bag 11 and outside form first hot-water cavity between the courage wall of courage 9; This first hot-water cavity is communicated with first water inlet pipe 13 and first outlet pipe 4 respectively, forms second hot-water cavity outside between courage 9 and the furnace wall 2, and this second hot-water cavity is communicated with second water inlet pipe 12 and second outlet pipe 4 ' respectively; Evenly be furnished with many fire tubes 6 in said second hot-water cavity; One end of fire tube 6 is communicated with front smoke chamber 3, and the other end of fire tube 6 is communicated with rear smoke chamber 8, also is provided with smoke exhaust pipe 10 at the tail end of rear smoke chamber 8.
Through inside and outside two-layer flue is set in boiler furnace, formation first hot-water cavity between inner bag 11 and the outer courage 9 can directly heat inner bag 11 through boiler-burner 1, thereby realizes the hot water production of first temperature spot.Form second hot-water cavity outside between courage 9 and the furnace wall 2,, realize the hot water production of second temperature spot through fire tube 6 heat exchange.Whole apparatus structure is simple, and device heat efficiency is high, can supply the hot water of two kinds of temperature simultaneously, is with a wide range of applications.
Consider the axial thermal strain of high-temperature area inner bag; Position, said inner bag 11 stage casing courage wall is a corrugated; The outer wall of inner bag 11 leading portion positions and back segment position courage wall is provided with spiral helicine heat exchange fin; The courage face of inner bag 11 rear ends is a half ellipsoidal surface, on the outer wall of inner bag 11 rear end courage faces, also is provided with the turbulent-flow heat-exchanging fin of jet-like, thereby improves the thermal efficiency of radiation heat transfer.
In like manner, be provided with the heat exchange fin of jet-like on the outer wall of said outer courage 9, front smoke chamber 3 and rear smoke chamber 8, on the outer wall of fire tube 6, also be provided with spiral helicine heat exchange fin, thereby increase the heat radiation area, improve heat exchange efficiency.
Control for the ease of water-in and water-out; Said first water inlet pipe 13 stretches into from the furnace wall 2 of boiler furnace bottom; The courage wall that passes said outer courage 9 is communicated with first hot-water cavity; Said first outlet pipe 4 stretches into from the furnace wall 2 at boiler furnace top; The courage wall that passes said outer courage 9 is communicated with first hot-water cavity, and said second water inlet pipe 12 stretches into second hot-water cavity from the furnace wall 2 of boiler furnace bottom and is communicated with, and said second outlet pipe 4 ' stretches into said second hot-water cavity from the furnace wall 2 at boiler furnace top and is communicated with.
For the ease of layout of beam line, the angle between said first water inlet pipe 13 and second water inlet pipe 12 is 20 °～40 °, and with 30 ° of optimums, the angle between said first outlet pipe 4 and second outlet pipe 4 ' is 20 °～40 °, with 30 ° of optimums.
In order to realize water-level detecting; Boiler furnace is provided with the first Level Detection pipe 7 and the second Level Detection pipe 7 '; The said first Level Detection pipe 7 stretches into from the furnace wall 2 at boiler furnace top; The courage wall that passes said outer courage 9 is communicated with first hot-water cavity, and the said second Level Detection pipe 7 ' stretches into second hot-water cavity from the furnace wall 2 at boiler furnace top and is communicated with, and the mouth of pipe of the first Level Detection pipe 7 and the second Level Detection pipe, 7 ' upper end is all sealed by the water level detecting meter; Between the first Level Detection pipe 7 and first outlet pipe 4, be connected with downtake pipe 5, between the second Level Detection pipe 7 ' and second outlet pipe 4 ', be connected with second exhaust pipe 5 '.
In the practical implementation process, be connected with magnetic valve on first water inlet pipe 13 and second water inlet pipe 12, realize water inlet control through magnetic valve; Be provided with temperatuer detector in first outlet pipe 4 and second outlet pipe 4 ', judge through temperatuer detector whether the water outlet water temperature satisfies the water temperature requirements of relevant temperature point, if coolant-temperature gage reaches in limited time; Then getting into cold water through water inlet pipe extrudes the hot water in the hot-water cavity; When if coolant-temperature gage is in lower bound, then stop into water, continue heating through boiler.The water level detecting meter is mainly used in monitoring and whether is in full water state in the hot-water cavity, if when the water level in the hot-water cavity is in lower bound, the instruction that the control system sends is shut down burner 1; Stop heating; By water inlet pipe water filling in the boiler,, prevent the boiler dry combustion method until the height position of restricting water supply.
Clean for the ease of boiler; Boiler furnace is provided with first blow-off pipe 15 and second blow-off pipe 14; Said first blow-off pipe 15 stretches into from the furnace wall 2 of boiler furnace bottom, and the courage wall that passes said outer courage 9 communicates with first hot-water cavity, and said second blow-off pipe 14 stretches into second hot-water cavity from the furnace wall 2 of boiler furnace bottom and communicates; In cleaning process; Incrustation scale in first hot-water cavity can be got rid of from first blow-off pipe 15, and the incrustation scale in second hot-water cavity can be got rid of from second blow-off pipe 14, thereby keeps whole body of heater cleaning.
In order to improve the security performance of boiler; Also be connected with a safe communicating pipe on the courage wall of said inner bag 11 rear end courage faces; The end of this safe communicating pipe communicates with the courage chamber of inner bag 11; The other end passes said outer courage 9 and communicates with said rear smoke chamber 7, and the related work principle repeats no more as well known technology.
Claims (7)
1. warm water's boiler; It is characterized in that: boiler furnace is made up of inner bag (11), outer courage (9) and furnace wall (2); Boiler-burner (1) is communicated with the courage mouth of inner bag (11) front end through front smoke chamber (3), inner bag (11) and outside formation first hot-water cavity between the courage wall of courage (9), this first hot-water cavity is communicated with first water inlet pipe (13) and first outlet pipe (4) respectively; Form second hot-water cavity outside between courage (9) and furnace wall (2); This second hot-water cavity is communicated with second water inlet pipe (12) and second outlet pipe (4 ') respectively, evenly is furnished with many fire tubes (6) in said second hot-water cavity, and an end of fire tube (6) is communicated with front smoke chamber (3); The other end of fire tube (6) is communicated with rear smoke chamber (8), also is provided with smoke exhaust pipe (10) at the tail end of rear smoke chamber (8).
2. a kind of two warm water's boilers according to claim 1; It is characterized in that: said inner bag (11) position, stage casing courage wall is a corrugated; The outer wall of inner bag (11) leading portion position and back segment position courage wall is provided with spiral helicine heat exchange fin; The courage face of inner bag (11) rear end is a half ellipsoidal surface, on the outer wall of inner bag (11) rear end courage face, also is provided with the turbulent-flow heat-exchanging fin of jet-like.
3. a kind of two warm water's boilers according to claim 1; It is characterized in that: be provided with the heat exchange fin of jet-like on the outer wall of said outer courage (9), front smoke chamber (3) and rear smoke chamber (8), on the outer wall of fire tube (6), also be provided with spiral helicine heat exchange fin.
4. a kind of two warm water's boilers according to claim 1; It is characterized in that: said first water inlet pipe (13) stretches into from the furnace wall (2) of boiler furnace bottom; The courage wall that passes said outer courage (9) is communicated with first hot-water cavity; Said first outlet pipe (4) stretches into from the furnace wall (2) at boiler furnace top; The courage wall that passes said outer courage (9) is communicated with first hot-water cavity, and said second water inlet pipe (12) stretches into second hot-water cavity from the furnace wall (2) of boiler furnace bottom and is communicated with, and said second outlet pipe (4 ') stretches into said second hot-water cavity from the furnace wall (2) at boiler furnace top and is communicated with.
5. a kind of two warm water's boilers according to claim 4; It is characterized in that: the angle between said first water inlet pipe (13) and second water inlet pipe (12) is 20 °～40 °, and the angle between said first outlet pipe (4) and second outlet pipe (4 ') is 20 °～40 °.
6. a kind of two warm water's boilers according to claim 1; It is characterized in that: boiler furnace is provided with the first Level Detection pipe (7) and the second Level Detection pipe (7 '); The said first Level Detection pipe (7) stretches into from the furnace wall (2) at boiler furnace top; The courage wall that passes said outer courage (9) is communicated with first hot-water cavity; The said second Level Detection pipe (7 ') stretches into second hot-water cavity from the furnace wall (2) at boiler furnace top and is communicated with; The mouth of pipe of the first Level Detection pipe (7) and the second Level Detection pipe (7 ') upper end all by the sealing of water level detecting meter, is connected with downtake pipe (5) between the first Level Detection pipe (7) and first outlet pipe (4), between the second Level Detection pipe (7 ') and second outlet pipe (4 '), be connected with second exhaust pipe (5 ').
7. a kind of two warm water's boilers according to claim 1; It is characterized in that: boiler furnace is provided with first blow-off pipe (15) and second blow-off pipe (14); Said first blow-off pipe (15) stretches into from the furnace wall (2) of boiler furnace bottom; The courage wall that passes said outer courage (9) communicates with first hot-water cavity, and said second blow-off pipe (14) stretches into second hot-water cavity from the furnace wall (2) of boiler furnace bottom and communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201913456U CN202562019U (en) | 2012-05-02 | 2012-05-02 | Two-temperature hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201913456U CN202562019U (en) | 2012-05-02 | 2012-05-02 | Two-temperature hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562019U true CN202562019U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201913456U Expired - Fee Related CN202562019U (en) | 2012-05-02 | 2012-05-02 | Two-temperature hot water boiler |
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| Country | Link |
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| CN (1) | CN202562019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628612A (en) * | 2012-05-02 | 2012-08-08 | 重庆电力高等专科学校 | Two-liner type two-temperature hot water boiler |
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2012
- 2012-05-02 CN CN2012201913456U patent/CN202562019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628612A (en) * | 2012-05-02 | 2012-08-08 | 重庆电力高等专科学校 | Two-liner type two-temperature hot water boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121128 Termination date: 20160502 |