CN212029872U - Energy-saving water-cooled wall boiler - Google Patents
Energy-saving water-cooled wall boiler Download PDFInfo
- Publication number
- CN212029872U CN212029872U CN202020383443.4U CN202020383443U CN212029872U CN 212029872 U CN212029872 U CN 212029872U CN 202020383443 U CN202020383443 U CN 202020383443U CN 212029872 U CN212029872 U CN 212029872U
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- Prior art keywords
- boiler
- furnace shell
- furnace
- hot water
- cold water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000003818 cinder Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model belongs to the technical field of industrial boiler, especially, be an energy-saving water-cooling wall boiler, including the boiler base, boiler base middle part top surface department fixed mounting has boiler furnace, boiler furnace bottom fixed mounting has the grate, and set up the row's cinder notch of being convenient for arrange miscellaneous below the grate, boiler furnace side surface just is located grate top rigidity and has seted up the furnace gate, the fixed intercommunication in boiler furnace top has the chimney, fixed outer stove outer covering and the interior stove outer covering of being equipped with on the boiler base, formed the cold water cavity between outer stove outer covering and the interior stove outer covering, and formed the hot water chamber between interior stove outer covering and the boiler furnace, seted up the water filling port on the interior stove outer covering, cold water cavity and hot water chamber communicate through the water filling port. The utility model is simple in operation, convenient to use, such design can let the temperature when the boiler operation reduce, has increased the life of equipment, has reduced the maintenance cost, has brought the facility for people's work and life.
Description
Technical Field
The utility model relates to an industrial boiler technical field especially relates to an energy-saving water-cooled wall boiler.
Background
Coal is used as fuel in a coal-fired boiler, water in the boiler is heated or converted into steam by heat generated by coal combustion, and flue gas generated by coal combustion is discharged through a flue. In order to improve the working efficiency and save energy, people continuously improve the boiler, and particularly, the boiler is convenient for the sufficiency of coal combustion and the utilization of flue gas waste heat.
However, in the prior art, a boiler generates a large amount of heat during operation of the boiler, and when the amount of heat is too high, not only the utilization rate of the boiler is reduced, but also the service life of boiler equipment is shortened, and the danger of explosion may be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an energy-saving water-cooled wall boiler.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an energy-saving water-cooled wall boiler, includes the boiler base, boiler base top fixed mounting has boiler furnace, boiler furnace bottom fixed mounting has the grate, and sets up the slag discharge mouth of being convenient for arrange the miscellaneous below the grate, boiler furnace side surface just is located grate top fixed position and has seted up the furnace gate, the fixed intercommunication in boiler furnace top has the chimney, fixed outer stove outer covering and the interior stove shell of being equipped with on the boiler base, formed the cold water cavity between outer stove outer covering and the interior stove shell, and formed the hot water cavity between interior stove shell and the boiler furnace, seted up the water filling port on the interior stove outer covering, cold water cavity and hot water cavity carry out the intercommunication through the water filling port, the fixed intercommunication in cold water cavity bottom has the cold water inlet tube, and the fixed intercommunication in hot water cavity bottom has the hot water outlet pipe.
Preferably, the chimney penetrates through the inner furnace shell and the outer furnace shell and extends out of the outer furnace shell.
Preferably, the outer wall of the inner furnace shell and the inner wall of the outer furnace shell are both provided with waterproof layers.
Preferably, the boiler furnace is arranged inside the inner furnace shell, and the inner furnace shell is arranged inside the outer furnace shell.
Preferably, a cold-hot conversion box is fixedly connected between the cold water inlet pipe and the hot water outlet pipe.
Preferably, the cold water inlet pipe and the hot water outlet pipe are both made of 304 stainless steel materials which are fast in heat conduction and not prone to corrosion.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, when the boiler works, a large amount of heat is generated by the boiler, because the bottom of the cold water cavity is communicated with the cold water inlet pipe, the bottom of the hot water cavity is communicated with the hot water outlet pipe, cold water is injected into the cold water cavity through the cold water inlet pipe, the cold water absorbs the heat emitted from the hot water cavity, the cold water after heat absorption flows into the hot water cavity through the water injection hole, then the heat generated by combustion of coal in the hearth of the boiler is absorbed, the heat is heated and becomes hot water to be discharged from the hot water outlet pipe, the hot water enters the cold-hot conversion box through the hot water outlet pipe, the hot water is cooled and converted into.
The utility model is simple in operation, convenient to use, such design can let the temperature when the boiler operation reduce, has increased the life of equipment, has reduced the maintenance cost, has brought the facility for people's work and life.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the thermal top view structure of the present invention;
in the figure: 1. a boiler base; 2. a boiler furnace; 3. a grate; 4. a slag discharge port; 5. a furnace door; 6. a chimney; 7. an outer furnace shell; 8. an inner furnace shell; 9. a cold water chamber; 10. a hot water chamber; 11. a water injection port; 12. a cold water inlet pipe; 13. a hot water outlet pipe; 14. a cold-hot conversion box.
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: the utility model provides an energy-saving water-cooled wall boiler, including boiler base 1, 1 top fixed mounting of boiler base has boiler furnace 2, 2 bottom fixed mounting of boiler furnace has grate 3, and set up the row cinder notch 4 of being convenient for arrange miscellaneous below the grate, 2 side surfaces of boiler furnace just are located grate 3 top rigidity and have seted up furnace gate 5, 2 top fixed intercommunication of boiler furnace have chimney 6, boiler base 1 is last to be fixed to be equipped with outer stove outer covering 7 and interior stove outer covering 8, formed between outer stove outer covering 7 and the interior stove outer covering 8 and held 9, and formed hot water chamber 10 between interior stove outer covering 8 and the boiler furnace 2, water filling port 11 has been seted up on the interior stove outer covering 8, cold water chamber 9 communicates through water filling port 11 with hot water chamber 10, the fixed intercommunication in cold water chamber 9 bottom has cold water inlet tube 12, and the fixed intercommunication in hot water chamber 10 bottom has hot water outlet pipe 13.
Chimney 6 runs through in interior furnace shell 8 and outer furnace shell 7, and extends to outside the stove outer covering 7, the outer wall of interior furnace shell 8 and the inner wall of outer furnace shell 7 all are equipped with the waterproof layer, inside stove outer covering 8 including boiler furnace 2 sets up, and interior furnace shell 8 sets up inside outer furnace shell 7, fixedly connected with cold-hot transfer box 14 between cold water inlet tube 12 and the hot water outlet pipe 13, cold water inlet tube 12 all adopts the fast and difficult 304 stainless steel material of corroding of heat conduction with hot water outlet pipe 13, the utility model is simple in operation, convenient to use, temperature when such design can let boiler operation reduces, has increased the life of equipment, has reduced the maintenance cost, has brought the facility for people's work and life.
The working principle is as follows: when the boiler works in use, the boiler generates a large amount of heat because the bottom of the cold water cavity 9 is communicated with the cold water inlet pipe 12, the bottom of the hot water cavity 10 is communicated with the hot water outlet pipe 13, cold water is injected into the cold water cavity 9 through the cold water inlet pipe 12, the cold water absorbs heat emitted from the hot water cavity 10, the cold water after heat absorption flows into the hot water cavity 10 through the water injection port 11, then absorbs the heat of combustion coal in the boiler furnace 2, the heat is heated to become hot water, the hot water is discharged from a hot water outlet pipe 13, the hot water enters a cold-hot conversion box 14 through the hot water outlet pipe 13, the hot water is cooled and converted into cold water, and then the cold water flows into a cold water inlet pipe 12, with this energy-conserving recycling, the utility model is simple in operation, convenient to use, temperature when such design can let the boiler operation reduces, has increased the life of equipment, has reduced the maintenance cost, has brought the facility for people's work and life.
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. An energy-saving water-cooled wall boiler, includes boiler foundation (1), its characterized in that: the boiler comprises a boiler base (1), a boiler furnace (2) is fixedly installed at the top of the boiler base (1), a fire grate (3) is fixedly installed at the bottom of the boiler furnace (2), a slag discharge opening (4) convenient for impurity discharge is formed below the fire grate (3), a furnace door (5) is fixedly formed in the position, located above the fire grate (3), of the side surface of the boiler furnace (2), a chimney (6) is fixedly communicated with the top of the boiler furnace (2), an outer furnace shell (7) and an inner furnace shell (8) are fixedly arranged on the boiler base (1), a cold water cavity (9) is formed between the outer furnace shell (7) and the inner furnace shell (8), a hot water cavity (10) is formed between the inner furnace shell (8) and the boiler furnace (2), a water filling opening (11) is formed in the inner furnace shell (8), the cold water cavity (9) is communicated with the hot water cavity (10) through the water filling opening (11), and a cold water inlet pipe (12) is fixedly communicated, and the bottom of the hot water cavity (10) is fixedly communicated with a hot water outlet pipe (13).
2. An energy saving water cooled wall boiler according to claim 1, characterized in that: the chimney (6) penetrates through the inner furnace shell (8) and the outer furnace shell (7) and extends out of the outer furnace shell (7).
3. An energy saving water cooled wall boiler according to claim 1, characterized in that: and waterproof layers are arranged on the outer wall of the inner furnace shell (8) and the inner wall of the outer furnace shell (7).
4. An energy saving water cooled wall boiler according to claim 1, characterized in that: the boiler furnace (2) is arranged inside the inner furnace shell (8), and the inner furnace shell (8) is arranged inside the outer furnace shell (7).
5. An energy saving water cooled wall boiler according to claim 1, characterized in that: a cold-hot conversion box (14) is fixedly connected between the cold water inlet pipe (12) and the hot water outlet pipe (13).
6. An energy saving water cooled wall boiler according to claim 1, characterized in that: the cold water inlet pipe (12) and the hot water outlet pipe (13) are both made of 304 stainless steel materials which are fast in heat conduction and not prone to corrosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383443.4U CN212029872U (en) | 2020-03-24 | 2020-03-24 | Energy-saving water-cooled wall boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383443.4U CN212029872U (en) | 2020-03-24 | 2020-03-24 | Energy-saving water-cooled wall boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212029872U true CN212029872U (en) | 2020-11-27 |
Family
ID=73487709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020383443.4U Expired - Fee Related CN212029872U (en) | 2020-03-24 | 2020-03-24 | Energy-saving water-cooled wall boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212029872U (en) |
-
2020
- 2020-03-24 CN CN202020383443.4U patent/CN212029872U/en not_active Expired - Fee Related
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| 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: 20201127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |