CN208090948U - Vertical heat exchanging boiler - Google Patents
Vertical heat exchanging boiler Download PDFInfo
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- CN208090948U CN208090948U CN201820042642.1U CN201820042642U CN208090948U CN 208090948 U CN208090948 U CN 208090948U CN 201820042642 U CN201820042642 U CN 201820042642U CN 208090948 U CN208090948 U CN 208090948U
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- heat exchanging
- boiler
- burner hearth
- exchanging chamber
- heat exchanger
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Abstract
This technology, which provides the dust that a kind of fuel combustion generates, will not be deposited in heat exchanger channels, the high vertical heat exchanging boiler of heat utilization rate.It includes the burner hearth positioned at boiler bottom, and the heat exchanger channels communicated with burner hearth extend in vertical direction, and heat exchanger channels periphery is filled with the dielectric cavity of heated medium.
Description
Technical field
This technology is related to a kind of boiler, specifically, being a kind of biomass upright heat exchange pot using biomass as fuel
Stove.
Background technology
Existing biomass boiler generally uses horizontal burner hearth, and is all horizontal heat exchange, and the heat exchange communicated with burner hearth is logical
Road bends extension in the horizontal direction.Heat exchanger channels periphery is filled with the dielectric cavity that the horizontal direction of heated medium extends.Due to
During biomass combustion, dust is more, and dust is easy to be deposited in heat exchanger channels, causes heat exchanger channels blocking and heat exchange efficiency
Decline the shortcomings of fast.
Invention content
The purpose of this technology, which is to provide the dust that a kind of fuel combustion generates, will not be deposited in heat exchanger channels, heat utilization rate
High vertical heat exchanging boiler.
Vertical heat exchanging boiler described in this technology includes the burner hearth positioned at boiler bottom, the heat exchanger channels communicated with burner hearth
Extend in vertical direction, heat exchanger channels periphery is filled with the dielectric cavity of heated medium；
Multiple heat exchanger channels are alternatively arranged on the direction parallel or orthogonal to burner hearth axis；
There are upper heat exchanging chamber, upper heat exchanging chamber and several adjacent heat exchanges in the vertical direction upper end in several adjacent heat exchange channels
Channel upper end communicates；
Upper heat exchanging chamber has the upper closing door for being opened in boiler top or side；
There are lower heat exchanging chamber, lower heat exchanging chamber and several adjacent heat exchanges in the vertical direction lower end in several adjacent heat exchange channels
Channel lower end communicates；
Lower heat exchanging chamber has the lower closing door for being opened in boiler side.
The lower section of above-mentioned vertical heat exchanging boiler, at least one lower heat exchanging chamber is communicated with burner hearth.
Above-mentioned vertical heat exchanging boiler, burner hearth extend in the horizontal direction.
The advantageous effect of this technology：Since the heat exchanger channels communicated with burner hearth extend in vertical direction, heat exchanger channels periphery
It is filled with the dielectric cavity of heated medium extended in vertical direction.The dust that fuel combustion generates is under meeting under natural gravity
It falls, without being accumulated in heat exchanger channels, without being adhered on heat exchanger channels wall, high-temperature flue gas is by heat exchanger channels wall to being added
Thermal medium is heated, and heat exchanger effectiveness is high.The lower closing door that opening is communicated with lower heat exchanging chamber can be cleared up down in time to be changed
The dust of hot chamber accumulation, opens the upper closing door communicated with upper heat exchanging chamber and can be safeguarded in time, clears up heat exchanger channels so that
The boiler is in high efficient heat exchanging state always.
This patent uses horizontal chamber structure, heat exchanging part that upright type of design, heat exchanger channels is used to prolong in vertical direction bending
It stretches, dust can be fallen under natural gravity in lower heat exchanging chamber or burner hearth, and heat exchanger channels wall will not tie ash, and heat exchange efficiency is high, section
About fuel, particularly suitable for biomass fuel.
Description of the drawings
Fig. 1 is the front view of vertical heat exchanging boiler（Cylindrical burner hearth）；
Fig. 2 is the left view of vertical heat exchanging boiler（Cylindrical burner hearth）；
Fig. 3 is the right view of vertical heat exchanging boiler（Cylindrical burner hearth）；
Fig. 4 is the rearview of vertical heat exchanging boiler（Cylindrical burner hearth）；
Fig. 5 is the left view of vertical heat exchanging boiler（Rectangle burner hearth）；
Fig. 6 is the right view of vertical heat exchanging boiler（Rectangle burner hearth）.
Specific implementation mode
Embodiment 1：
Referring to horizontal burning vertical heat exchanging boiler shown in Fig. 1-4, bottom burner hearth uses the cylinder that horizontal direction extends,
Horizontal placement.Multiple heat exchanger channels D1, D2, D3 extended vertically are being parallel to burner hearth axis and perpendicular to the side of burner hearth axis
It is alternatively arranged upwards.
Biomass, natural gas, fuel oil etc. burn from the burner hearth proximal end A1 close to fuel inlet toward the burner hearth distal end directions A2, high
After warm flue gas reaches burner hearth distal end A2, it is upwardly into first lower heat exchanger chamber B1, then adjacent is extended vertically by multiple
Heat exchanger channels D1, heat exchanging chamber B2 in arrival, then lower heat exchanging chamber B3 are reached by multiple adjacent heat exchanger channels D2 extended vertically,
By heat exchanging chamber B4 in multiple adjacent heat exchanger channels D3 arrival extended vertically.The side of heat exchanging chamber B4 or above be arranged
Smoke outlet F (the smoke outlet F in figure is arranged in the side of heat exchanging chamber B4).The periphery of each heat exchanger channels fills up heated medium
（Such as water or air）The dielectric cavity of E forms jacket type structure.
Lower closing door C1, the C3 communicated therewith respectively is arranged in the side of lower heat exchanging chamber B1, B3.Lower closing door C1, C3 can be with
It opens, clears up the dust of lower heat exchanging chamber accumulation.Upper heat exchanging chamber B2, B4 top surface setting communicate therewith respectively upper closing door C2,
C4.Upper closing door C2, C4 can be opened, and the exchange passage of heat is cleared up, safeguarded.
The round or rectangular of diminution can be arranged according to burner hearth size in side fire door G, and mini-plant can stretch burner hearth
Go out, is mounted directly fire door.
Embodiment 2：
Referring to horizontal burning vertical heat exchanging boiler shown in Fig. 5-6（With reference to figure 1）, with embodiment 1 difference lies in：Bottom
Portion's burner hearth uses the rectangle that horizontal direction extends, other structures same as Example 1.
Claims (3)
1. vertical heat exchanging boiler includes the burner hearth positioned at boiler bottom, it is characterized in that：The heat exchanger channels communicated with burner hearth are vertical
Direction extends, and heat exchanger channels periphery is filled with the dielectric cavity of heated medium；
Multiple heat exchanger channels are alternatively arranged on the direction parallel or orthogonal to burner hearth axis；
There are upper heat exchanging chamber, upper heat exchanging chamber and several adjacent heat exchange channels in the vertical direction upper end in several adjacent heat exchange channels
Upper end communicates；
Upper heat exchanging chamber has the upper closing door for being opened in boiler top or side；
There are lower heat exchanging chamber, lower heat exchanging chamber and several adjacent heat exchange channels in the vertical direction lower end in several adjacent heat exchange channels
Lower end communicates；
Lower heat exchanging chamber has the lower closing door for being opened in boiler side.
2. vertical heat exchanging boiler as described in claim 1, it is characterized in that：The lower section of at least one lower heat exchanging chamber and burner hearth phase
It is logical.
3. vertical heat exchanging boiler as described in claim 1, it is characterized in that：Burner hearth extends in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042642.1U CN208090948U (en) | 2018-01-11 | 2018-01-11 | Vertical heat exchanging boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042642.1U CN208090948U (en) | 2018-01-11 | 2018-01-11 | Vertical heat exchanging boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208090948U true CN208090948U (en) | 2018-11-13 |
Family
ID=64065555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820042642.1U Active CN208090948U (en) | 2018-01-11 | 2018-01-11 | Vertical heat exchanging boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208090948U (en) |
-
2018
- 2018-01-11 CN CN201820042642.1U patent/CN208090948U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |