CN201917055U - Vertical reversal-combustion triple-pass boiler - Google Patents
Vertical reversal-combustion triple-pass boiler Download PDFInfo
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- CN201917055U CN201917055U CN2010206788171U CN201020678817U CN201917055U CN 201917055 U CN201917055 U CN 201917055U CN 2010206788171 U CN2010206788171 U CN 2010206788171U CN 201020678817 U CN201020678817 U CN 201020678817U CN 201917055 U CN201917055 U CN 201917055U
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Abstract
The utility model discloses a vertical reversal-combustion triple-pass boiler, which comprises an upper boiler body and a lower boiler body. The upper boiler body is arranged on the upper side of the lower boiler body, the lower boiler body consists of an inner container used as a combustion chamber and an outer container used as a shell, a hollow cavity used for holding water is arranged between the inner container and the outer container, a plurality of horizontal water mixing pipes are arranged on the upper portion of the inner container, the upper boiler body is a hollow cavity for holding water, a plurality of vertical flame tubes, a plurality of reversal combustion chambers, an upper smoke chamber and a lower smoke chamber are arranged in the cavity, bottom ends of the vertical flame tubes are communicated with the inner container, top ends of the vertical flame tubes are communicated with the upper smoke chamber, the upper smoke chamber is communicated with the lower smoke chamber via the reversal combustion chambers, a chimney is connected with the lower smoke chamber, and the cavity of the upper boiler body is communicated with the cavity of the lower boiler body via a connecting pipe. The vertical reversal-combustion triple-pass boiler is simple and reasonable in structure, easy in manufacture, high in heat efficiency and easy in maintenance, effectively reduces manufacturing cost, can realize sufficient combustion of coal by the aid of reasonable structural design and saves resources.
Description
Technical field
The utility model relates to boiler, the vertical counter-burning three-pass boiler that particularly a kind of thermal efficiency is high.
Background technology
In the prior art, existing its ignition condition of forward combustion boiler is that well air is fed in the stove by fire grate from bottom to top from furnace bottom, and coal is thrown from top to bottom on fire grate, and coal already produces high-temperature flue gas and is heated by the coal seam that newly adds.Close fire door behind the coal, air has only by fire grate and coal seam and just can enter in the stove, because the air capacity of the required consumption of different times of coal combustion is different, lack of air behind the coal causes fuel gas and carbon imperfect combustion, the loss increase.The hydrocarbon of separating out in the coal carries out thermal decomposition generation carbon black under the condition of high temperature and anoxic simultaneously, because the carbon black grain is little in light weight, the time compole that stays in stove is short, does not just also have enough time to burn and discharges with flue gas, causes the phenomenon of chimney over-emitting black exhaust easily.
The reverse burning boiler is more satisfactory from the burning angle, and burning of coal is more complete, also meets the requirements from environmental protection, aspect such as energy-conservation.But existing on the market at present back firing boiler, its burning degree is still not ideal enough, and also more complicated of structure, thereby causes manufacturing cost higher.
The utility model content
The purpose of this utility model is, a kind of vertical counter-burning three-pass boiler reasonable in design is provided, and it is simple in structure, and is easy to manufacture, effectively reduce manufacturing cost,, make coal to burn fully by reasonable structural design, thermal efficiency height is saved resource, and safeguards easily.
The technical scheme that the utility model is adopted for achieving the above object is:
A kind of vertical counter-burning three-pass boiler, it comprises a upper furnace body and a lower furnace body, this upper furnace body is located at this lower furnace body top, described lower furnace body comprises that an inner bag and that serves as the combustion chamber serves as the outer courage of shell, be the cavity of a belly shirt water between this inner bag and the outer courage, the top of this inner bag is provided with some horizontally-arranged string water pipes; Described upper furnace body is the cavity of a belly shirt water, in this cavity, be provided with on some vertical fire tubes, the some anti-burnings chamber, a smoke-box and smoke-box once, the bottom of described vertical fire tube is communicated with inner bag, the top of described vertical fire tube is communicated with last smoke-box, should go up between smoke-box and the play smoke-box by anti-burning chamber and be communicated with, this time smoke-box connects a chimney, is communicated with by a tube connector between the cavity of this upper furnace body and the cavity of lower furnace body.
As further improvement of the utility model, corresponding described horizontally-arranged string water pipe also is provided with two openable water supply tanks on the sidewall of courage outside described, and this two water supply tank is located at the two ends of this horizontally-arranged string water pipe respectively, and this water supply tank communicates with the cavity of lower furnace body.
As further improvement of the utility model, it also comprises a base, and this base is located at the below of lower furnace body, and this base hollow and communicate with inner bag is provided with a cleaning door that is used to clear up slag in this base.
As further improvement of the utility model, be provided with the fire hole of disclosing that fire door and that an inspection opening, of checking flame or cleaning inner bag wall black dirt is used for stoking is used to disclose fire on the described lower furnace body from top to bottom successively.
As further improvement of the utility model, the corresponding described smoke-box of going up is provided with an inspection opening respectively with following smoke-box place on the described upper furnace body.
The beneficial effects of the utility model are: the utility model is simple and reasonable, and is easy to manufacture, effectively reduces manufacturing cost, by reasonable structural design, makes coal to burn fully, and thermal efficiency height is saved resource, and safeguards easily.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
The specific embodiment
Embodiment: see Fig. 1, a kind of vertical counter-burning three-pass boiler of the utility model, it comprises a upper furnace body 1 and a lower furnace body 2, this upper furnace body 1 is located at this lower furnace body 2 tops, described lower furnace body 2 comprises that an inner bag 21 and that serves as the combustion chamber serves as the outer courage 22 of shell, be the cavity 23 of a belly shirt water between this inner bag 21 and the outer courage 22, the top of this inner bag 21 is provided with some horizontally-arranged string water pipes 24; Described upper furnace body 1 is the cavity 11 of a belly shirt water, in this cavity 11, be provided with on the some vertical fire tubes 12, some anti-burnings chamber 13, one smoke-box 14 and smoke-box 15 once, the bottom of described vertical fire tube 12 is communicated with inner bag 21, the top of described vertical fire tube 12 is communicated with last smoke-box 14, should go up between smoke-box 14 and the play smoke-box 15 by anti-burning chamber 13 and be communicated with, this time smoke-box 15 connects a chimney 16, is communicated with by a tube connector 3 between the cavity 11 of this upper furnace body 1 and the cavity 23 of lower furnace body 2.
Corresponding described horizontally-arranged string water pipe 24 also is provided with two openable water supply tanks 25 on the sidewall of courage 22 outside described, and this two water supply tank 25 is located at the two ends of this horizontally-arranged string water pipe 24 respectively, and this water supply tank 25 communicates with the cavity 23 of lower furnace body 2.
It also comprises a base 4, and this base 4 is located at the below of lower furnace body 2, and this base 4 hollows and communicate with inner bag 21 are provided with a cleaning door 41 that is used to clear up slag in this base 4.
What be provided with successively from top to bottom on the described lower furnace body 2 that fire door 27 and that an inspection opening 26, of checking flame or cleaning inner bag 21 wall black dirts is used for stoking is used to disclose fire discloses fire hole 28.
The corresponding described smoke-box 14 of going up is provided with an inspection opening 17 respectively with following smoke-box 15 places on the described upper furnace body 1.
When using the utility model, earlier with the cavity 11 in upper furnace body 1 and the lower furnace body 2, be full of water in 23, after having added coal from fire door 27 toward inner bag 21, point is coal-fired, flame can be with the cavity 23 and the heating of the water in the horizontally-arranged string water pipe 24 of lower furnace body 2, because the cavity 11 of upper furnace body 1 and lower furnace body 2,23 by tube connector 3 connections, so the water in lower furnace body 2 cavitys 23 is heated to a certain degree back heat continuation meeting the water in upper furnace body 1 cavity 11 is heated, hot-air is by vertical fire tube 12, last smoke-box 14, the anti-chamber 13 of burning, following smoke-box 15 and chimney 16, thereby can the water in the upper furnace body 1 further be heated, utilized the heat that coal combustion produced fully, avoid waste, saved resource simultaneously.
As described in the utility model embodiment, with other vertical counter-burning three-pass boilers of the same or similar structure of the utility model, all in the utility model protection domain.
Claims (5)
1. vertical counter-burning three-pass boiler, it comprises a upper furnace body and a lower furnace body, this upper furnace body is located at this lower furnace body top, it is characterized in that: described lower furnace body comprises that an inner bag and that serves as the combustion chamber serves as the outer courage of shell, be the cavity of a belly shirt water between this inner bag and the outer courage, the top of this inner bag is provided with some horizontally-arranged string water pipes; Described upper furnace body is the cavity of a belly shirt water, in this cavity, be provided with on some vertical fire tubes, the some anti-burnings chamber, a smoke-box and smoke-box once, the bottom of described vertical fire tube is communicated with inner bag, the top of described vertical fire tube is communicated with last smoke-box, should go up between smoke-box and the play smoke-box by anti-burning chamber and be communicated with, this time smoke-box connects a chimney, is communicated with by a tube connector between the cavity of this upper furnace body and the cavity of lower furnace body.
2. vertical counter-burning three-pass boiler according to claim 1, it is characterized in that, corresponding described horizontally-arranged string water pipe also is provided with two openable water supply tanks on the sidewall of courage outside described, and this two water supply tank is located at the two ends of this horizontally-arranged string water pipe respectively, and this water supply tank communicates with the cavity of lower furnace body.
3. vertical counter-burning three-pass boiler according to claim 2 is characterized in that it also comprises a base, and this base is located at the below of lower furnace body, and this base hollow and communicate with inner bag is provided with a cleaning door that is used to clear up slag in this base.
4. vertical counter-burning three-pass boiler according to claim 3 is characterized in that, is provided with the fire hole of disclosing that fire door and that an inspection opening, of checking flame or cleaning inner bag wall black dirt is used for stoking is used to disclose fire on the described lower furnace body from top to bottom successively.
5. vertical counter-burning three-pass boiler according to claim 4 is characterized in that, the corresponding described smoke-box of going up is provided with an inspection opening respectively with following smoke-box place on the described upper furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206788171U CN201917055U (en) | 2010-12-24 | 2010-12-24 | Vertical reversal-combustion triple-pass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206788171U CN201917055U (en) | 2010-12-24 | 2010-12-24 | Vertical reversal-combustion triple-pass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201917055U true CN201917055U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206788171U Expired - Fee Related CN201917055U (en) | 2010-12-24 | 2010-12-24 | Vertical reversal-combustion triple-pass boiler |
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| Country | Link |
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| CN (1) | CN201917055U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313270A (en) * | 2011-09-05 | 2012-01-11 | 潘志明 | Vertical type inner container-free double grate boiler |
| 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 |
| CN104266347A (en) * | 2014-10-20 | 2015-01-07 | 王金林 | Vertical type oil gas burning three-pass boiler |
-
2010
- 2010-12-24 CN CN2010206788171U patent/CN201917055U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313270A (en) * | 2011-09-05 | 2012-01-11 | 潘志明 | Vertical type inner container-free double grate boiler |
| CN102313270B (en) * | 2011-09-05 | 2013-04-17 | 潘志明 | Vertical type inner container-free double grate boiler |
| 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 |
| CN104266347A (en) * | 2014-10-20 | 2015-01-07 | 王金林 | Vertical type oil gas burning three-pass boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131224 |