CN204534535U - A kind of boiler of power plant of energy-conserving and environment-protective - Google Patents
A kind of boiler of power plant of energy-conserving and environment-protective Download PDFInfo
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- CN204534535U CN204534535U CN201520202105.5U CN201520202105U CN204534535U CN 204534535 U CN204534535 U CN 204534535U CN 201520202105 U CN201520202105 U CN 201520202105U CN 204534535 U CN204534535 U CN 204534535U
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- residual heat
- pipe
- heat collection
- boiler body
- boiler
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Abstract
The utility model belongs to boiler technology field, especially relates to a kind of boiler of power plant of energy-conserving and environment-protective.The boiler of power plant of these energy-conserving and environment-protective comprises boiler body, boiler body outer wall is with insulation shell, incubation cavity is formed between insulation shell and boiler body, residual heat collection water pipe and residual heat collection tracheae is provided with and the setting alternate with residual heat collection tracheae of residual heat collection water pipe in incubation cavity, one end of residual heat collection water pipe is connected with storage tank by the first tube connector, the other end is connected with water supply tank by the second tube connector, water supply tank is by filling pipe and boiler body intracavity inter-connection and filling pipe is provided with control valve, boiler body upper end is provided with fume collection pipe, fume collection pipe is connected with pipeline back and forth, the other end of pipeline is connected with the bottom of boiler body by return line back and forth, pipeline is provided with blower fan back and forth, residual heat collection tracheae is connected with fume collection pipe.Advantage is: reasonable in design, and structure is simple, energy-conserving and environment-protective.
Description
Technical field
The utility model belongs to boiler technology field, especially relates to a kind of boiler of power plant of energy-conserving and environment-protective.
Background technology
In boiler for producing process, owing to generally adopting coal as the fuel of boiler, coal-fired produce in combustion a large amount of containing dust flue gas (wherein containing the harmful substance such as sulfur dioxide, carbon monoxide), containing very high heat in these flue gases, if be directly drained in air by this partial fume, not only waste a part of energy, also can cause air pollution, in addition, understand some heat by outer wall during boiler heating to be directly dispersed in air.Both can cause the loss of energy, environment temperature is increased, and heat utilization ratio is low, comparatively consumes energy.
In order to improve prior art, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of energy-saving, environmental protection boiler [application number: CN201210315497.7], comprise furnace shell, burner hearth, water tank, fire grate, water jacket, flue dust case, smokejack, chimney, it is characterized in that: between hearth wall and furnace shell, be provided with sandwich-type water jacket, water jacket is connected with boiler water tank, described burner hearth is divided into combustion chamber, anti-burning room and residue room by upper fire-grating and lower fire grating, the heat-exchange tube be connected with water tank, water jacket is provided with above combustion chamber, chamber front end is provided with charge door, and front end, residue room is provided with slag notch; Vertical bundle smokejack bundle is provided with in boiler water tank, often restraint smokejack bundle to be made up of some round smoke exhaust pipes, wherein the left side smokejack bundle A lower end with instead burn rear end, room and be connected, smokejack bundle A upper end is connected with the flue dust case A being located at water tank upper, flue dust case A is connected with the upper end of middle smokejack bundle B, smokejack bundle B lower end is connected with the flue dust case B be located in the middle part of water tank, the smokejack bundle C lower end on flue dust case B and the right be connected, smokejack bundle C upper end is connected with outlet flue, and outlet flue connects chimney; Venthole and filler is provided with at water tank upper.
Although such scheme to some extent solves the deficiencies in the prior art, structure is comparatively complicated, can not utilize the heat in flue gas, and global design is reasonable not enough, poor practicability.
Utility model content
The purpose of this utility model is for the problems referred to above, and provide a kind of reasonable in design, structure is simple, the boiler of power plant of the energy-conserving and environment-protective of compact in design.
For achieving the above object, the utility model have employed following technical proposal: the boiler of power plant of these energy-conserving and environment-protective, comprise boiler body, it is characterized in that, described boiler body outer wall is with insulation shell, incubation cavity is formed between described insulation shell and boiler body, be provided with in described incubation cavity along the residual heat collection water pipe of boiler body outer wall Spiral distribution and residual heat collection tracheae and the setting alternate with residual heat collection tracheae of residual heat collection water pipe, one end of described residual heat collection water pipe is connected with storage tank by the first tube connector, the other end is connected with water supply tank by the second tube connector, described water supply tank is by filling pipe and boiler body intracavity inter-connection and filling pipe is provided with control valve, described boiler body upper end is provided with fume collection pipe, described fume collection pipe is connected with the pipeline be back and forth arranged in water supply tank, the other end of described pipeline is back and forth connected with the bottom of boiler body by return line, described pipeline is back and forth provided with the blower fan that the flow spiral in residual heat collection tracheae can be made upwards to flow, described residual heat collection tracheae is connected with fume collection pipe.Water in storage tank enters into residual heat collection water pipe by the first tube connector, after residual heat collection water pipe is collected the temperature scattered and disappeared in boiler body outer wall-heated face, water supply tank is entered into by the second tube connector, when needs carry out moisturizing to boiler body, open control valve, water in water supply tank enters into boiler body inner chamber by filling pipe, residual heat collection tracheae collects the temperature scattered and disappeared in boiler body outer wall-heated face, heat smoke collected by fume collection pipe, temperature to be passed to the water in water supply tank by the two by pipeline back and forth after converging, thus the heat of boiler body outer wall dispersed heat and flue gas is re-used, save energy, it also avoid flue gas and directly enter into air contaminated air, comparatively environmental protection, global design is reasonable, structure is simple, practical.
In the boiler of power plant of above-mentioned energy-conserving and environment-protective, gas free air space is formed between described water supply tank inwall and the water surface, described residual heat collection tracheae is connected with and longitudinally arranges and the screen pipe be connected with gas free air space, described screen pipe passes water supply tank and gas outlet is in water, and the air inlet of described pipeline is back and forth arranged in gas free air space.The water layer that gas after residual heat collection tracheae and the conjunction of fume collection manifold is sent to water supply tank is carried out sedimentation filtration by screen pipe, the flue gas after filtering is entered into gas free air space, then enters into pipeline back and forth through air inlet.
In the boiler of power plant of above-mentioned energy-conserving and environment-protective, described water supply tank is provided with the temperature sensor that can detect water supply tank water temperature inside, described temperature sensor is connected with controlling organization, described controlling organization is connected with water compensating valve, and control mechanism controls water compensating valve is opened when the temperature that temperature sensor detects is greater than settings.Conveniently the water of preference temperature is drained into boiler body inner chamber.
Compared with prior art, the advantage of the boiler of power plant of these energy-conserving and environment-protective is: first, water in storage tank enters into residual heat collection water pipe by the first tube connector, after residual heat collection water pipe is collected the temperature scattered and disappeared in boiler body outer wall-heated face, water supply tank is entered into by the second tube connector, when needs carry out moisturizing to boiler body, open control valve, water in water supply tank enters into boiler body inner chamber by filling pipe, residual heat collection tracheae collects the temperature scattered and disappeared in boiler body outer wall-heated face, heat smoke collected by fume collection pipe, temperature to be passed to the water in water supply tank by the two by pipeline back and forth after converging, thus the heat of boiler body outer wall dispersed heat and flue gas is re-used, save energy, it also avoid flue gas and directly enter into air contaminated air, comparatively environmental protection, global design is reasonable, structure is simple, practical.
The second, the water layer that gas after residual heat collection tracheae and the conjunction of fume collection manifold is sent to water supply tank is carried out sedimentation filtration by screen pipe, the flue gas after filtering is entered into gas free air space, then enters into pipeline back and forth through air inlet.
3rd, controlling organization is convenient is drained into boiler body inner chamber by the water of preference temperature.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
In figure, boiler body 1, insulation shell 2, incubation cavity 3, residual heat collection water pipe 4, residual heat collection tracheae 5, first tube connector 6, storage tank 7, second tube connector 8, water supply tank 9, filling pipe 10, control valve 11, fume collection pipe 12, back and forth pipeline 13, return line 14, blower fan 15, gas free air space 16, screen pipe 17, temperature sensor 18, gas outlet 20, air inlet 21.
Detailed description of the invention
As shown in Figure 1, the boiler of power plant of these energy-conserving and environment-protective comprises boiler body 1, boiler body 1 outer wall is with insulation shell 2, incubation cavity 3 is formed between insulation shell 2 and boiler body 1, be provided with in incubation cavity 3 along the residual heat collection water pipe 4 of boiler body 1 outer wall Spiral distribution and residual heat collection tracheae 5 and residual heat collection water pipe 4 setting alternate with residual heat collection tracheae 5, one end of residual heat collection water pipe 4 is connected with storage tank 7 by the first tube connector 6, the other end is connected with water supply tank 9 by the second tube connector 8, water supply tank 9 is by filling pipe 10 and boiler body 1 intracavity inter-connection and filling pipe 10 is provided with control valve 11, boiler body 1 upper end is provided with fume collection pipe 12, fume collection pipe 12 is connected with the pipeline back and forth 13 be arranged in water supply tank 9, the other end of pipeline 13 is connected by the bottom of return line 14 with boiler body 1 back and forth, pipeline 13 is provided with the blower fan 15 that the flow spiral in residual heat collection tracheae 5 can be made upwards to flow back and forth, residual heat collection tracheae 5 is connected with fume collection pipe 12.Residual heat collection water pipe 4 and residual heat collection tracheae 5, water in storage tank 7 enters into residual heat collection water pipe 4 by the first tube connector 6, after the temperature scattered and disappeared in residual heat collection water pipe 4 pairs of boiler body 1 outer wall-heated faces is collected, water supply tank 9 is entered into by the second tube connector 8, when needs carry out moisturizing to boiler body 1, open control valve 11, water in water supply tank 9 enters into boiler body 1 inner chamber by filling pipe 10, residual heat collection tracheae 5 collects the temperature scattered and disappeared in boiler body 1 outer wall-heated face, heat smoke collected by fume collection pipe 12, temperature to be passed to the water in water supply tank 9 by the two by pipeline 13 back and forth after converging, thus the heat of boiler body 1 outer wall dispersed heat and flue gas is re-used, save energy, it also avoid flue gas and directly enter into air contaminated air, comparatively environmental protection, global design is reasonable, structure is simple, practical.
Wherein, gas free air space 16 is formed between water supply tank 9 inwall and the water surface, residual heat collection tracheae 5 is connected with and longitudinally arranges and the screen pipe 17 be connected with gas free air space 16, screen pipe 17 passes water supply tank 9 and gas outlet 20 is in water, the air inlet 21 of pipeline 13 is arranged in gas free air space 16 back and forth, residual heat collection tracheae 5 and fume collection pipe 12 are converged the water layer that rear gas is sent to water supply tank 9 and carry out sedimentation filtration by screen pipe 17, flue gas after filtering is entered into gas free air space 16, then enters into back and forth pipeline 13 through air inlet 21.Water supply tank 9 is provided with the temperature sensor 18 that can detect water supply tank 9 water temperature inside, temperature sensor 18 is connected with controlling organization, controlling organization is connected with control valve 11, and when the temperature that temperature sensor 18 detects is greater than settings, control mechanism controls control valve 11 is opened, and conveniently the water of preference temperature is drained into boiler body 1 inner chamber.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as boiler body 1, insulation shell 2, incubation cavity 3, residual heat collection water pipe 4, residual heat collection tracheae 5, first tube connector 6, storage tank 7, second tube connector 8, water supply tank 9, filling pipe 10, control valve 11, fume collection pipe 12, back and forth pipeline 13, return line 14, blower fan 15, gas free air space 16, screen pipe 17, temperature sensor 18, gas outlet 20, air inlet 21 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; They are construed to any one, and to add restriction be all disagree with the utility model spirit.
Claims (3)
1. the boiler of power plant of energy-conserving and environment-protective, comprise boiler body (1), it is characterized in that, described boiler body (1) outer wall is with insulation shell (2), incubation cavity (3) is formed between described insulation shell (2) and boiler body (1), be provided with in described incubation cavity (3) along the residual heat collection water pipe (4) of boiler body (1) outer wall Spiral distribution and residual heat collection tracheae (5) and residual heat collection water pipe (4) and residual heat collection tracheae (5) alternate setting, one end of described residual heat collection water pipe (4) is connected with storage tank (7) by the first tube connector (6), the other end is connected with water supply tank (9) by the second tube connector (8), described water supply tank (9) is by filling pipe (10) and boiler body (1) intracavity inter-connection and filling pipe (10) is provided with control valve (11), described boiler body (1) upper end is provided with fume collection pipe (12), described fume collection pipe (12) is connected with the pipeline back and forth (13) be arranged in water supply tank (9), the other end of described pipeline back and forth (13) is connected by the bottom of return line (14) with boiler body (1), described pipeline back and forth (13) is provided with the blower fan (15) that the flow spiral in residual heat collection tracheae (5) can be made upwards to flow, described residual heat collection tracheae (5) is connected with fume collection pipe (12).
2. the boiler of power plant of energy-conserving and environment-protective according to claim 1, it is characterized in that, described water supply tank (9) forms gas free air space (16) between inwall and the water surface, described residual heat collection tracheae (5) is connected with and longitudinally arranges and the screen pipe (17) be connected with gas free air space (16), described screen pipe (17) through water supply tank (9) and gas outlet (20) be in water, the air inlet (21) of described pipeline back and forth (13) is arranged in gas free air space (16).
3. the boiler of power plant of energy-conserving and environment-protective according to claim 2, it is characterized in that, described water supply tank (9) is provided with the temperature sensor (18) that can detect water supply tank (9) water temperature inside, described temperature sensor (18) is connected with controlling organization, described controlling organization is connected with control valve (11), and control mechanism controls control valve (11) is opened when the temperature that temperature sensor (18) detects is greater than settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202105.5U CN204534535U (en) | 2015-04-02 | 2015-04-02 | A kind of boiler of power plant of energy-conserving and environment-protective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202105.5U CN204534535U (en) | 2015-04-02 | 2015-04-02 | A kind of boiler of power plant of energy-conserving and environment-protective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204534535U true CN204534535U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520202105.5U Expired - Fee Related CN204534535U (en) | 2015-04-02 | 2015-04-02 | A kind of boiler of power plant of energy-conserving and environment-protective |
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| CN (1) | CN204534535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106834622A (en) * | 2017-03-02 | 2017-06-13 | 马宁 | One kind smelts cast tube annealing furnace fume collection purifier for chemical industry |
| CN107421113A (en) * | 2017-07-28 | 2017-12-01 | 浙江天翔环保设备有限公司 | Coal and the high boiler of heat utilization efficiency in a kind of convenience |
-
2015
- 2015-04-02 CN CN201520202105.5U patent/CN204534535U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106834622A (en) * | 2017-03-02 | 2017-06-13 | 马宁 | One kind smelts cast tube annealing furnace fume collection purifier for chemical industry |
| CN107421113A (en) * | 2017-07-28 | 2017-12-01 | 浙江天翔环保设备有限公司 | Coal and the high boiler of heat utilization efficiency in a kind of convenience |
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| 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: 20150805 Termination date: 20160402 |