CN218626782U

CN218626782U - Energy-saving emission-reducing steam boiler

Info

Publication number: CN218626782U
Application number: CN202223054191.9U
Authority: CN
Inventors: 陈金富; 李利州
Original assignee: Zhejiang Hangzhou Boiler Co ltd
Current assignee: Zhejiang Hangzhou Boiler Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-14
Anticipated expiration: 2032-11-17

Abstract

The utility model belongs to the technical field of the steam boiler technique and specifically relates to an energy saving and emission reduction type steam boiler, including bottom plate and steam boiler body, the rigid coupling has first box in the middle of the top of bottom plate, the inside rigid coupling of first box has the heat preservation, the internally mounted of first box has connecting device, filter equipment is installed on the top right side of bottom plate. The case lid can be opened, pour into a quantitative water into to the water pitcher through the opening of case lid department, the case lid closes again, later steam boiler body can be gone into high temperature flue gas in the first pipeline, because first pipeline is snakelike winding in water pitcher department, alright like this with the maximum improvement to the heated area of water pitcher, thereby make the high temperature flue gas in the first pipeline and carry out heat exchange work with the water in the water pitcher, and water storage is in the water pitcher, high temperature flue gas flows for a flow that lasts to the water in the water pitcher in first pipeline, thereby not only improved heat exchange effect and heating efficiency, and energy-conservation nature is also better.

Description

Energy-saving emission-reducing steam boiler

Technical Field

The utility model relates to a steam boiler technical field specifically is an energy-conservation subtracts row type steam boiler.

Background

The steam boiler is an energy conversion device, the energy input to the boiler is in the forms of chemical energy, electric energy, heat energy of high-temperature flue gas and the like in fuel, the steam, high-temperature water or organic heat carrier with certain heat energy are output outwards after the conversion of the boiler, and the steam boiler gradually changes into an energy-saving emission-reducing type along with the development.

For example, the authorization notice number CN 217356941U, the energy-saving and emission-reducing type steam boiler comprises a boiler body. The utility model discloses can alleviate boiler heat among the prior art and scatter and lose more and discharge more polluting gaseous problem, but in the aforesaid through to leading to water spiral shell internal water injection, realize the heating through the high temperature cigarette in the branch chimney again, but there are two drawbacks in this kind of design, firstly, if the water in the leading to water spiral shell is mobile state, then the mobile water in the leading to water spiral shell just is shorter with the high temperature cigarette contact time in the branch chimney, the heat exchange effect is not good, be difficult for carrying out effectual heating with the water in the leading to water spiral shell, secondly, if the water in the leading to water spiral shell is static state, though can heat the water in the leading to water spiral shell completely like this, but the space in the leading to water spiral shell is limited, like this the total amount that single adds hot water also is limited, thereby steam boiler's heating efficiency has not only been reduced to necessity, and energy saving and emission reduction performance is also not good, therefore, it is very necessary to design a better steam boiler of energy saving and emission reduction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the heating efficiency and the energy-saving and emission-reducing performance of the steam boiler are not good when the steam boiler is used, and provides the energy-saving and emission-reducing steam boiler.

In order to achieve the above object, the utility model provides a following technical scheme:

the design is an energy-saving emission-reducing type steam boiler, which comprises a bottom plate and a steam boiler body, wherein the steam boiler body is fixedly connected to the left side of the top of the bottom plate, a first box body is fixedly connected to the middle of the top of the bottom plate, a heat insulation layer is fixedly connected to the inside of the first box body, a connecting device is arranged inside the first box body, and a filtering device is arranged on the right side of the top of the bottom plate.

Preferably, the connecting device comprises a water tank, the lower portion of the water tank is fixedly connected with the first box body, the outer wall of the water tank is connected with a first pipeline in a winding mode, the outer walls of the two ends of the first pipeline are fixedly connected with the inner portion of the first box body, the middle of the first pipeline is connected with the steam boiler body in a winding mode, and the left side and the middle of the upper portion of the water tank are connected with the cover body and the temperature sensor respectively.

Preferably, the right end outer wall rigid coupling of first pipeline has the second box, and the left side of second box and below outer wall respectively with first box and bottom plate looks rigid coupling, can be fixed first pipeline through the second box like this.

Preferably, filter equipment includes the second pipeline, the left and right sides and the below of second pipeline respectively with second box and first pipeline looks rigid coupling, the top of second pipeline is equipped with the filter layer, and the left and right sides outer wall of filter layer and the groove department inner wall clearance fit of second box, the upper and lower side outer wall of filter layer has laminated first filter plate and second filter plate respectively, and the right side outer wall of first filter plate and second filter plate all with the groove department inner wall clearance fit of second box, the top of first filter plate is equipped with the air exhauster, and the frame and the second box looks rigid coupling of air exhauster, the admission pipe outer wall of air exhauster and the inside looks rigid coupling of second box.

Preferably, the preceding terminal surface of second pipeline is equipped with the boxboard, and the boxboard links to each other with second box screw thread through a plurality of bolts, conveniently dismantles the change through the boxboard like this to the filter in the second box.

The utility model provides an energy saving and emission reduction type steam boiler, beneficial effect lies in: the box cover can be opened, a certain amount of water is injected into the water tank through the opening at the box cover, the box cover is closed again, then the steam boiler body can discharge high-temperature flue gas into the first pipeline, because the first pipeline is wound in the water tank in a snake shape, the heating area of the water tank can be improved to the maximum extent, thereby the high-temperature flue gas in the first pipeline and the water in the water tank can be subjected to heat exchange work, and the water is stored in the water tank, the high-temperature flue gas flows in the first pipeline to be a flow for continuously heating the water in the water tank, thereby not only the heat exchange effect and the heating efficiency are improved, but also the energy conservation performance is better, then the flue gas subjected to heat exchange in the first pipeline can be discharged into the second pipeline, and is more uniformly distributed into the second box body through the opening on the second pipeline, the exhaust fan is started, the flue gas can be extracted through the exhaust fan, the flue gas can be primarily filtered through the second filter plate and the first filter plate in the process of extracting the flue gas, the flue gas is discharged into external desulfurization equipment, further denitration pollution reduction of the pollutant emission is realized, and the pollution reduction of the denitration is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a plan sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the water tank, the insulating layer and the temperature sensor in FIG. 2;

FIG. 4 is a schematic view of the second conduit, filter layer and first filter plate of FIG. 2;

fig. 5 is a schematic view of the first pipe, the pump body and the cross plate in fig. 2.

In the figure: 1. the steam boiler comprises a bottom plate, 2, a steam boiler body, 3, a connecting device, 301, a water tank, 302, a first pipeline, 303, a cover body, 304, a temperature sensor, 3A1, a transverse plate, 3A2, a pump body, 3A3, a water outlet pipe, 3A4, a water inlet pipe, 4, a filtering device, 401, a second pipeline, 402, a filtering layer, 403, a first filtering plate, 404, a second filtering plate, 405, an exhaust fan, 5, a first box body, 6, a heat insulating layer, 7, a second box body, 8 and a box plate.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the accompanying drawings:

example 1:

referring to the attached drawings 1-5, in the embodiment, an energy-saving emission-reducing steam boiler comprises a bottom plate 1 and a steam boiler body 2, the steam boiler body 2 is fixedly connected to the left side above the bottom plate 1, the steam boiler body 2 is in the prior art, the steam boiler in the comparative patent cited in the application can be adopted as the type of the steam boiler body, a first box body 5 is fixedly connected to the middle of the upper portion of the bottom plate 1, a heat insulation layer 6 is fixedly connected to the inside of the first box body 5, the heat insulation layer 6 is made of soft porcelain heat insulation materials, inorganic substances such as natural soil and stone powder are used as raw materials, the steam boiler has a good heat insulation effect, the heat exchange effect can be improved, a connecting device 3 is installed inside the first box body 5, and a filtering device 4 is installed on the right side above the bottom plate 1.

Referring to fig. 1-3, the connection device 3 includes a water tank 301, a first pipeline 302, a cover 303 and a temperature sensor 304, the lower portion of the water tank 301 is fixedly connected to the first box 5, water is stored in the water tank 301, the outer wall of the water tank 301 is wound and connected to the first pipeline 302, the outer walls of the two ends of the first pipeline 302 are fixedly connected to the inside of the first box 5, the middle of the first pipeline 302 is wound and connected to the steam boiler body 2, the middle of the first pipeline 302 is designed into a serpentine shape, so that the contact area between the first pipeline 302 and the water tank 301 can be increased, the cover 303 and the temperature sensor 304 are respectively connected to the left side and the middle of the upper portion of the water tank 301, the model of the temperature sensor 304 can be selected according to the user's requirement, so that the temperature of the water in the water tank 301 can be monitored by the temperature sensor 304, the water temperature can be discharged after reaching a specified standard, energy required by heat exchange is prevented from being wasted, the outer wall of the right end of the first pipeline 302 is fixedly connected to the second box 7, and the outer walls of the left side and the second box 7 are fixedly connected to the first box 5 and the bottom plate 1, and the inner portion of the second box 7 are provided with 2 grooves;

can open case lid 303, pour into a quantitative water into in to water pitcher 301 through the opening of case lid 303 department, close case lid 303 again, later steam boiler body 2 can discharge the high temperature flue gas into first pipeline 302, because first pipeline 302 is snakelike winding in water pitcher 301 department, alright like this with the maximum heat receiving area to water pitcher 301 of improvement, thereby make the high temperature flue gas in the first pipeline 302 and the water in the water pitcher 301 carry out heat exchange work, and water storage is in water pitcher 301, the flow of high temperature flue gas for a water that lasts in the water pitcher 301 carries out the flow of heating in first pipeline 302, thereby not only improved heat exchange effect and heating efficiency, and energy-conservation nature is also relatively good.

Referring to fig. 1, 2 and 4, the filtering device 4 includes a second pipeline 401, a filter layer 402, a first filter plate 403, a second filter plate 404 and an exhaust fan 405, the left and right sides and the lower side of the second pipeline 401 are respectively fixedly connected with the second box 7 and the first pipeline 302, a plurality of openings are processed above the second pipeline 401, the flue gas can be uniformly discharged through the second pipeline 401, the filter layer 402 is arranged above the second pipeline 401, the filter layer 402 is activated carbon and can absorb impurities in the flue gas, the outer walls of the left and right sides of the filter layer 402 are in clearance fit with the inner wall of the groove of the second box 7, the outer walls of the upper and lower sides of the filter layer 402 are respectively attached with the first filter plate 403 and the second filter plate 404, the flue gas can be filtered through the first filter plate 403 and the second filter plate 404, the outer walls of the right two sides of the first filter plate 403 and the second filter plate 404 are in clearance fit with the inner wall of the groove of the second box 7, the first filter plate 403 and the second filter plate 404 can be supported through the groove of the second box 7, an exhaust fan 405 is arranged above the first filter plate 403, the type of the exhaust fan 405 can be selected according to the requirements of users, an air outlet pipe of the exhaust fan 405 is connected with an external desulfurization and denitrification device, a base of the exhaust fan 405 is fixedly connected with the second box 7, the outer wall of an air inlet pipe of the exhaust fan 405 is fixedly connected with the inside of the second box 7, a box plate 8 is arranged on the front end face of the second pipeline 401, and the box plate 8 is in threaded connection with the second box 7 through 4 bolts;

in the second pipeline 401 can be discharged into to the flue gas through heat exchange in the first pipeline 302, and inside the more even distribution of opening to second box 7 through on the second pipeline 401, switch on air exhauster 405's external power supply this moment, start air exhauster 405, the intake pipe through air exhauster 405 can be taken the flue gas out, the flue gas can be with this through second filter plate 404 at the in-process of taking out, filter layer 402 and first filter plate 403 carry out preliminary filtration, the outlet duct of rethread air exhauster 405 discharges to in the outside SOx/NOx control equipment, make outside SOx/NOx control equipment carry out further purification to the flue gas of pollution, thereby just, the emission of pollutant is reduced, realize the reduction of pollutant gas.

In this embodiment, when an operator needs to use the energy-saving emission-reducing steam boiler, the operator may open the box cover 303, inject a certain amount of water into the water tank 301 through the opening of the box cover 303, then close the box cover 303, and then the steam boiler body 2 may discharge the high-temperature flue gas into the first pipeline 302, since the first pipeline 302 is wound in the water tank 301 in a serpentine shape, the heating area of the water tank 301 may be increased to the maximum extent, so that the high-temperature flue gas in the first pipeline 302 exchanges heat with the water in the water tank 301, and the water is stored in the water tank 301, and the high-temperature flue gas flows in the first pipeline 302 as a flow for continuously heating the water in the water tank 301, thereby not only improving the heat exchange effect and the heating efficiency, but also having better energy-saving performance;

afterwards in the first pipeline 302 through the heat exchange flue gas can discharge into second pipeline 401, and inside the more even distribution of opening to second box 7 through on the second pipeline 401, switch on the external power supply of air exhauster 405 this moment, start air exhauster 405, the intake pipe through air exhauster 405 can be taken out the flue gas, the flue gas can be with this through second filter plate 404 at the in-process of taking out, filter layer 402 and first filter plate 403 carry out preliminary filtration, the outlet duct of rethread air exhauster 405 is discharged to outside SOx/NOx control equipment, make outside SOx/NOx control equipment carry out further purification to the flue gas of pollution, thereby the emission of pollutant is convenient to reduce, realize polluting gaseous emission reduction.

Example 2:

referring to fig. 1-5, in this embodiment, the utility model provides a technical solution: an energy-saving emission-reducing steam boiler is characterized in that a connecting device 3 can further comprise a transverse plate 3A1, a pump body 3A2, a water outlet pipe 3A3 and a water inlet pipe 3A4, the left side of the transverse plate 3A1 is fixedly connected with a first box body 5, the interior of the transverse plate 3A1 is fixedly connected with the pump body 3A2, the type of the pump body 3A2 can be selected according to the requirements of users, a water outlet and a water inlet of the pump body 3A2 are fixedly connected with the water outlet pipe 3A3 and the water inlet pipe 3A4 respectively, and the other end of the water inlet pipe 3A4 is communicated with the interior of a water tank 301;

the water in the water tank 301 can be sucked out by the pump body through the water inlet pipe 3A4, and then the water is discharged into external use equipment through the water outlet pipe 3A3 for use, so that the use effect of the device is improved.

In this embodiment, when the operator needs to use the energy-saving emission-reducing steam boiler, the external power supply of the pump body 3A2 is connected to start the pump body 3A2, so that the pump body sucks water in the water tank 301 through the water inlet pipe 3A4, and then discharges the water into the external use equipment through the water outlet pipe 3A3 for use, thereby improving the use effect of the device.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides an energy saving and emission reduction type steam boiler, includes bottom plate (1) and steam boiler body (2), the top left side rigid coupling of bottom plate (1) has steam boiler body (2), its characterized in that: the middle rigid coupling of top of bottom plate (1) has first box (5), the inside rigid coupling of first box (5) has heat preservation (6), the internally mounted of first box (5) has connecting device (3), filter equipment (4) are installed on the top right side of bottom plate (1).

2. An energy saving and emission reduction type steam boiler according to claim 1, wherein: connecting device (3) include water pitcher (301), the below and first box (5) looks rigid coupling of water pitcher (301), the outer wall winding of water pitcher (301) is connected with first pipeline (302), and the both ends outer wall of first pipeline (302) all with the inside looks rigid coupling of first box (5), the centre and the steam boiler body (2) winding of first pipeline (302) are connected, the top left side and the centre of water pitcher (301) are connected with lid (303) and temperature sensor (304) respectively.

3. An energy saving and emission reduction type steam boiler according to claim 2, wherein: the right end outer wall of the first pipeline (302) is fixedly connected with a second box body (7), and the left side and the lower outer wall of the second box body (7) are fixedly connected with the first box body (5) and the bottom plate (1) respectively.

4. An energy saving and emission reduction type steam boiler according to claim 1, wherein: filter equipment (4) include second pipeline (401), the left and right sides and the below of second pipeline (401) respectively with second box (7) and first pipeline (302) looks rigid coupling, the top of second pipeline (401) is equipped with filter layer (402), and the left and right sides outer wall of filter layer (402) and the groove department inner wall clearance fit of second box (7), the upper and lower side outer wall of filter layer (402) has laminated first filter plate (403) and second filter plate (404) respectively, and the right side outer wall of first filter plate (403) and second filter plate (404) all with the groove department inner wall clearance fit of second box (7), the top of first filter plate (403) is equipped with air exhauster (405), and the frame and the second box (7) looks rigid coupling of air exhauster (405), the admission pipe outer wall of air exhauster (405) and the inside looks rigid coupling of second box (7).

5. An energy saving and emission reduction type steam boiler according to claim 4, wherein: the front end face of the second pipeline (401) is provided with a box plate (8), and the box plate (8) is in threaded connection with the second box body (7) through a plurality of bolts.