CN110006028A - A kind of boiler that the thermal efficiency is high - Google Patents
A kind of boiler that the thermal efficiency is high Download PDFInfo
- Publication number
- CN110006028A CN110006028A CN201910391842.7A CN201910391842A CN110006028A CN 110006028 A CN110006028 A CN 110006028A CN 201910391842 A CN201910391842 A CN 201910391842A CN 110006028 A CN110006028 A CN 110006028A
- Authority
- CN
- China
- Prior art keywords
- feeding
- passage
- combustion chamber
- shaft
- thermal efficiency
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 21
- 210000000515 tooth Anatomy 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 16
- 239000000446 fuel Substances 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/10—Under-feed arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Food Science & Technology (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses a kind of boilers that the thermal efficiency is high, including combustion chamber, combustion chamber includes liner and shell, and shell is equipped with air inlet, and combustor side is provided with feeding-passage, feeding-passage is obliquely installed and the entrance of feeding-passage is above, the entrance of feeding-passage connects loading hopper, and loading hopper side is equipped with driving motor, driving motor transmission connection shaft, shaft is located in feeding-passage and is coaxially disposed with feeding-passage, is equipped with several hobboing cutters in shaft.Technical problems to be solved are in the prior art, vertical boiler use built in stirring rod form block this problem in a combustion chamber to handle fuel when, it may cause stirring rod softening, rigidity reduces, bending, service life are short in turn, it is excessively high and burn to may cause motor temperature, the present invention solves the problems, such as that fuel may be caked, while a series of problems caused by solving stirring rod etc. built in the responsible device smashed in the combustion chamber.
Description
Technical field
The present invention relates to a kind of boilers that the thermal efficiency is high.
Background technique
In the prior art, vertical boiler occupied area is small, easy to use, is common industrial and civil boiler, but
It is that when fuel forms block, then will affect full combustion, then influence the thermal efficiency.Notification number is the patent of CN204460267U,
A solution is provided, caked fuel can be broken up, so that caked fuel be avoided to influence sufficiently combustion
It burns, but this scheme existing defects, the stirring rod for being responsible for breaing up caked fuel are arranged in the combustion chamber, this just leads
It causes, stirring rod is heated by fuel always, and the stirring rod under the condition of high temperature may soften, rigidity reduces, and then be bent, make
Short with the service life, on the other hand, the heat on stirring rod can directly be conducted to motor, aggravate the heat dissipation burden of motor, having very much can
It can lead to that motor temperature is excessively high and burns.
Summary of the invention
In view of the deficiency of background technique, invention provides a kind of boiler that the thermal efficiency is high, technology to be solved is asked
Topic be in the prior art, vertical boiler use built in stirring rod form block this problem in a combustion chamber to handle fuel when,
May cause that stirring rod softens, rigidity reduces, so be bent, service life is short and stirring rod on heat be directly conducted to
It is excessively high and burn to may cause motor temperature for motor.
In order to solve the above technical problems, the present invention provides the following technical scheme that
A kind of boiler that the thermal efficiency is high, including combustion chamber, the combustion chamber include liner and shell, and the shell is equipped with air inlet
Mouthful, the combustor side is provided with feeding-passage, and the feeding-passage is obliquely installed and the entrance of feeding-passage is above,
The entrance of the feeding-passage connects loading hopper, and the loading hopper side is equipped with driving motor, and the driving motor transmission connects
Switch through axis, the shaft is located in feeding-passage and is coaxially disposed with feeding-passage, is equipped with several hobboing cutters in the shaft.
Preferably, the roller end is mounted on the inside of feeding-passage upper wall by bearing, bearing block.
Preferably, several crushing teeths are also equipped in the shaft between adjacent hobboing cutter.
Preferably, heat preservation sandwich layer is provided between the liner and shell.
Preferably, the driving motor is frequency control motor.
Compared with the prior art, the invention has the beneficial effects that: novel in design, structurally reasonable, fuel, which is put into, to be added
In hopper, when by feeding-passage, the crushing teeth on hobboing cutter and shaft can occasionally be smashed fuel, drop into combustion chamber later, solution
Determined fuel may caked problem, improve combustion thermal efficiency, while solving stirring rod etc. in the responsible device smashed
Stirring rod caused by setting in the combustion chamber softens, rigidity reduces, so be bent, service life is short and stirring rod on heat
Directly be conducted to motor, may cause motor temperature it is excessively high and the problems such as burn.
Detailed description of the invention
The present invention has following attached drawing:
Fig. 1 is schematic diagram of the invention.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of boiler that the thermal efficiency is high, including combustion chamber 1, combustion chamber 1 include liner 2 and shell 3, shell
3 are equipped with air inlet 4, and 1 side of combustion chamber is provided with feeding-passage 5, and feeding-passage 5 is obliquely installed and the entrance of feeding-passage 5
Above, the entrance of feeding-passage 5 connects loading hopper 6, and 6 side of loading hopper is equipped with driving motor 7, and driving motor 7 is driven
Shaft 8 is connected, shaft 8 is located in feeding-passage 5 and is coaxially disposed with feeding-passage 5, is equipped with several hobboing cutters 9 in shaft 8.
8 end of shaft is mounted on the inside of 5 upper wall of feeding-passage by bearing, bearing block.
Several crushing teeths 10 are also equipped in shaft 8 between adjacent hobboing cutter 9.
Heat preservation sandwich layer 11 is provided between liner 2 and shell 3.
Driving motor 7 is frequency control motor.
Of the invention novel in design, structurally reasonable, fuel is put into loading hopper, when by feeding-passage, hobboing cutter and shaft
On crushing teeth occasionally fuel can be smashed, drop into combustion chamber later, solve the problems, such as fuel may it is caked, improve combustion
Stirring rod caused by heating efficiency, while solving stirring rod etc. built in the responsible device smashed in the combustion chamber softens, rigidity
Reduce, so be bent, service life is short and stirring rod on heat be directly conducted to motor, may cause motor temperature mistake
It is high and the problems such as burn.
It is above-mentioned according to the present invention for enlightenment, through the above description, relevant staff completely can without departing from
In the range of this invention technical idea, various changes and amendments are carried out.The technical scope of this invention is not limited to
In the content on specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of boiler that the thermal efficiency is high, including combustion chamber, the combustion chamber includes liner and shell, the shell be equipped with into
Air port, it is characterised in that: the combustor side is provided with feeding-passage, and the feeding-passage is obliquely installed and feeding-passage
Entrance is above, and the entrance of the feeding-passage connects loading hopper, and the loading hopper side is equipped with driving motor, the drive
Dynamic motor drive connects shaft, and the shaft is located in feeding-passage and is coaxially disposed with feeding-passage, pacifies in the shaft
Equipped with several hobboing cutters.
2. the high boiler of the thermal efficiency according to claim 1, it is characterised in that: the roller end passes through bearing, bearing
Seat is mounted on the inside of feeding-passage upper wall.
3. the high boiler of the thermal efficiency according to claim 1, it is characterised in that: be also equipped in the shaft between adjacent hobboing cutter
Several crushing teeths.
4. the high boiler of the thermal efficiency according to claim 1, it is characterised in that: be provided with heat preservation between the liner and shell
Interlayer.
5. the high boiler of the thermal efficiency according to claim 1, it is characterised in that: the driving motor is frequency control motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391842.7A CN110006028A (en) | 2019-05-13 | 2019-05-13 | A kind of boiler that the thermal efficiency is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391842.7A CN110006028A (en) | 2019-05-13 | 2019-05-13 | A kind of boiler that the thermal efficiency is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110006028A true CN110006028A (en) | 2019-07-12 |
Family
ID=67176609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910391842.7A Pending CN110006028A (en) | 2019-05-13 | 2019-05-13 | A kind of boiler that the thermal efficiency is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110006028A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1019611A (en) * | 1961-10-04 | 1966-02-09 | John Lawrence Margetts | Improvements relating to coal-fired heating units |
| US5148798A (en) * | 1986-06-26 | 1992-09-22 | Oliehandel De Kock B.V. | Stove for burning solid fuel |
| CN203273866U (en) * | 2013-05-22 | 2013-11-06 | 临海市科森热能设备有限公司 | Biomass fuel boiler |
| CN204460267U (en) * | 2015-03-09 | 2015-07-08 | 邯郸市火炬锅炉有限公司 | Vertical boiler |
| CN107642775A (en) * | 2017-11-01 | 2018-01-30 | 江苏田字格新材料科技有限公司 | A kind of energy-saving boiler |
-
2019
- 2019-05-13 CN CN201910391842.7A patent/CN110006028A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1019611A (en) * | 1961-10-04 | 1966-02-09 | John Lawrence Margetts | Improvements relating to coal-fired heating units |
| US5148798A (en) * | 1986-06-26 | 1992-09-22 | Oliehandel De Kock B.V. | Stove for burning solid fuel |
| CN203273866U (en) * | 2013-05-22 | 2013-11-06 | 临海市科森热能设备有限公司 | Biomass fuel boiler |
| CN204460267U (en) * | 2015-03-09 | 2015-07-08 | 邯郸市火炬锅炉有限公司 | Vertical boiler |
| CN107642775A (en) * | 2017-11-01 | 2018-01-30 | 江苏田字格新材料科技有限公司 | A kind of energy-saving boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190712 |
|
| WD01 | Invention patent application deemed withdrawn after publication |