CN210569182U

CN210569182U - Horizontal combustion atmospheric boiler

Info

Publication number: CN210569182U
Application number: CN201921669578.0U
Authority: CN
Inventors: 易诚
Original assignee: Ganzhou Yuxin Energy Management Co Ltd
Current assignee: Ganzhou Yuxin Energy Management Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-05-19
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to the technical field of industrial equipment, and a horizontal burning atmospheric boiler is disclosed, which comprises a frame, the equal fixed mounting in both sides at frame top has the support, two the top fixed mounting of support has the water tank, the left side fixed mounting of water tank has the combustor, and the middle part fixed mounting of water tank inner chamber has the furnace body, the outside fixed mounting of furnace body has convection bank, the right side fixed mounting of water tank has the collection mouth, the bottom fixed mounting of collection mouth has the deashing hole, and the left side fixed mounting of collection mouth has the chimney, the outside fixed mounting of furnace body has the conducting strip, the left side fixed mounting at water tank top has the water inlet. This horizontal burning atmospheric pressure boiler through convection bank's setting for the device's heat transfer area increase has improved the device's heat exchange efficiency, utilizes the conducting strip to lead the water fast with the heat of furnace body inner wall simultaneously, has improved the heat exchange efficiency of furnace body with the water, prevents the inner wall slagging scorification of furnace body.

Description

Horizontal combustion atmospheric boiler

Technical Field

The utility model relates to an industrial equipment technical field specifically is a horizontal burning atmospheric boiler.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, and a non-pressure hot water boiler, also called a normal pressure boiler, means that the top of the boiler does not bear the water column static pressure of a heating system usually, an opening of the boiler body is communicated with the atmosphere, and the surface pressure at the water level line of the boiler is zero under any working condition.

The existing horizontal combustion atmospheric boiler is used, a burner is used for burning a boiler body, and heat exchange is carried out on a water body through a boiler wall, the speed is low when heat is transferred to the water body by the method, the heat exchange efficiency is low, meanwhile, the heat of the boiler wall can not be quickly transferred to the water body, so that slag is easily formed on the inner wall of the boiler body, the service life of the horizontal combustion atmospheric boiler is shortened, the heat transfer speed is reduced, vicious circle is caused, the existing device does not have good heat preservation measures, the heat of the water body close to the inner wall of a water tank is lost, and the heat exchange effect of the device is reduced. Therefore, we propose a horizontal combustion atmospheric boiler.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a horizontal burning atmospheric boiler possesses and to increase heat transfer area, improves heat transfer rate and prevents the oven slagging scorification, has improved furnace body life's advantage, and speed is slow when having solved heat transfer, and heat exchange efficiency is low and furnace body inner wall slagging scorification easily, the problem that life reduces.

The utility model provides a following technical scheme: a horizontal combustion atmospheric boiler comprises a frame, wherein two sides of the top of the frame are fixedly provided with a bracket, the tops of the two brackets are fixedly provided with a water tank, the left side of the water tank is fixedly provided with a burner, and the middle part of the inner cavity of the water tank is fixedly provided with a furnace body, the outside of the furnace body is fixedly provided with a convection bank, a smoke collection port is fixedly arranged at the right side of the water tank, an ash cleaning hole is fixedly arranged at the bottom of the smoke collection port, and the left side of the smoke collection port is fixedly provided with a chimney, the outside of the furnace body is fixedly provided with a heat conducting fin, a water inlet is fixedly arranged at the left side of the top of the water tank, a water outlet positioned at the left side of the dust cleaning hole is fixedly arranged at the right side of the bottom of the water tank, a detection port is fixedly arranged at the middle part of the top of the water tank, and the right side of the top of the water tank is fixedly provided with an air outlet, and a heat preservation layer is arranged between the inner wall and the outer wall of the water tank.

Preferably, the left side of the furnace body is fixedly connected with the inner wall of the left side of the water tank, and the right side of the burner penetrates through the wall surface of the water tank to enter the inner cavity of the furnace body.

Preferably, the convection bank is provided with four, four the convection bank distributes four faces around the upper and lower of furnace body respectively, and four the right-hand member of convection bank all with collection smoke mouth fixed connection.

Preferably, the right end of the chimney penetrates through the wall surface of the water tank and extends to the outside of the water tank, and a filter layer is clamped in an inner cavity of the chimney located outside the water tank.

Preferably, the inner cavity of the heat-insulating layer is provided with two layers of aerogel.

Preferably, the heat conducting fins are arranged in a plurality along the axial direction and the radial direction of the furnace body, and one side, far away from the furnace body, of the heat conducting fins is fixedly connected with the inner wall of the water tank.

Preferably, the surface of water tank is provided with water level sight glass and temperature sensor, the outside of water tank is provided with the controller, the outside of water inlet and delivery port all is provided with the solenoid valve, temperature sensor's output and the input electric connection of controller, the input of solenoid valve and the output electric connection of controller.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this horizontal burning atmospheric pressure boiler through convection bank's setting for the heat is absorbed when the flue gas flows, and carries out the heat transfer through convection bank and outside water, has improved the device's heat transfer area, and through four sets of convection bank's setting, makes the furnace body water heat transfer all around even simultaneously, has improved the device's heat exchange efficiency.

2. This horizontal burning atmospheric pressure boiler leads the water fast with the heat of furnace body inner wall through the conducting strip, has improved the heat exchange efficiency of furnace body with the water, prevents the inner wall slagging scorification of furnace body, has improved the life of furnace body, and the conducting strip all is provided with a plurality ofly along the axial of furnace body and radial simultaneously for the conducting strip is abundant to the furnace body heat conduction, has improved the working effect of conducting strip.

3. This horizontal burning atmospheric pressure boiler through the setting of heat preservation, prevents that the heat from scattering and disappearing through the wall of water tank, avoids being close to the heat decline of water tank inner wall, simultaneously through the inner wall fixed connection with conducting strip and water tank, guarantees that the device heat transfer is even, has improved the device's heat exchange efficiency and heat transfer effect.

4. This horizontal burning atmospheric pressure boiler through temperature sensor's use, guarantees the temperature of the device real-time supervision delivery port, can open the solenoid valve through the controller is automatic when guaranteeing the temperature too high, guarantees that the device can realize automatic water, has liberated the manpower, has improved the device's work efficiency, has reduced staff's the amount of labour.

Drawings

FIG. 1 is a schematic view of the inner section of the structure of the present invention;

FIG. 2 is the right side inner cut-open schematic view of the structure of the utility model

Fig. 3 is a schematic view of the front side of the structure of the present invention.

In the figure: 1. a frame; 2. a support; 3. a water tank; 4. a burner; 5. a furnace body; 6. a convection bank; 7. a smoke collection port; 8. cleaning ash holes; 9. a chimney; 10. a heat conductive sheet; 11. a water inlet; 12. a water outlet; 13. a detection port; 14. an air outlet; 15. a heat-insulating layer; 16. a filter layer; 17. a water level sight glass; 18. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a horizontal combustion atmospheric boiler comprises a frame 1, wherein two sides of the top of the frame 1 are fixedly provided with brackets 2, the tops of the two brackets 2 are fixedly provided with a water tank 3, the left side of the water tank 3 is fixedly provided with a burner 4, the middle part of the inner cavity of the water tank 3 is fixedly provided with a furnace body 5, the outside of the furnace body 5 is fixedly provided with a convection tube bundle 6, heat is absorbed while smoke flows out through the arrangement of the convection tube bundle 6, and heat exchange is carried out with an external water body through the convection tube bundle 6, so that the heat exchange area of the device is improved, the right side of the water tank 3 is fixedly provided with a smoke collection port 7, the bottom of the smoke collection port 7 is fixedly provided with an ash removal hole 8, the arrangement of the smoke collection port 7 enables waste heat of the smoke to continuously exchange heat with a water source, so that the utilization rate of heat is improved, the, simple structure, convenient use, preventing the ash from being accumulated to influence the heat transfer of equipment, ensuring that the device realizes energy conservation and environmental protection, a chimney 9 is fixedly arranged at the left side of a smoke collecting port 7, a heat conducting sheet 10 is fixedly arranged at the outer part of a furnace body 5, the heat of the inner wall of the furnace body 5 is quickly guided to a water body by utilizing the heat conducting sheet 10, the heat exchange efficiency of the furnace body 5 and the water body is improved, the inner wall of the furnace body 5 is prevented from slagging, the service life of the furnace body 5 is prolonged, a water inlet 11 is fixedly arranged at the left side of the top of a water tank 3, a water outlet 12 positioned at the left side of an ash cleaning hole 8 is fixedly arranged at the right side of the bottom of the water tank 3, a detection port 13 is fixedly arranged at the middle part of the top of the water tank 3, the device is convenient for workers to detect and maintain the equipment, the air outlet 14 is arranged, so that when the device is used for heating, the inside of the water tank 3 can be communicated with the outside atmosphere, the pressure inside the water tank 3 is ensured to be zero, and a heat insulation layer 15 is arranged between the inner wall and the outer wall of the water tank 3.

Wherein, the left side of furnace body 5 and the left side inner wall fixed connection of water tank 3, the inner chamber that the wall that water tank 3 was passed on the right side of combustor 4 gets into furnace body 5, through combustor 4's use, conveniently burns air and fuel, and the right side of combustor 4 gets into the inside of furnace body 5 simultaneously, guarantees that furnace body 5 is by rapid heating, ensures that the device normally works.

Wherein, convection bank 6 is provided with four, and four convection bank 6 distribute four faces around the upper and lower of furnace body 5 respectively, and four right-hand members of convection bank 6 all with collection smoke mouth 7 fixed connection, the setting of convection bank 6 for the flue gas flows to collection smoke mouth 7 through convection bank 6, and outside through chimney 9 flow direction equipment, and convection bank 6 sets up four groups, makes the water heat transfer all around of furnace body 5 even, has improved device's heat exchange efficiency.

Wherein, the wall that the right-hand member of chimney 9 passed water tank 3 extends to the outside of water tank 3, and the inner chamber joint that is located water tank 3 outside chimney 9 has filter layer 16, use through filter layer 16 for by filter layer 16 adsorption filtration when the flue gas flows out, reduce the pollution of flue gas to external environment, filter layer 16 is in the inner chamber joint that is located water tank 3 outside chimney 9 simultaneously, make things convenient for the staff to change it, moreover, the steam generator is simple in structure, and reasonable design has improved the device's practicality.

Wherein, the inner chamber of heat preservation 15 is provided with two-layer aerogel, and the setting of two-layer aerogel has improved the heat preservation effect of heat preservation 15, prevents that the inside heat of water from running off through the wall of water tank 3, improves heat utilization, guarantees simultaneously that the water is heated evenly, improves the device's heat transfer effect.

Wherein, the conducting strip 10 all is provided with a plurality ofly along the axial of furnace body 5 and radially, one side that furnace body 5 was kept away from to a plurality of conducting strips 10 and the inner wall fixed connection of water tank 3, conducting strip 10 all is provided with a plurality ofly along the axial of furnace body 5 and radially, make conducting strip 10 fully to furnace body 5 heat conduction, the working effect of conducting strip 10 has been improved, simultaneously through the inner wall fixed connection with conducting strip 10 and water tank 3, guarantee that the water is even with the contact of conducting strip 10, the heat exchange efficiency and the heat transfer effect of the device have been improved.

Wherein, the surface of the water tank 3 is provided with a water level sight glass 17 and a temperature sensor 18, the arrangement of the water level sight glass 17 ensures that a worker can close a valve in time to stop adding water, prevent excessive water source entering the water tank 3 and avoid water body boiling and outflow, the structure is simple, the design is reasonable, the practicability is strong, the outer part of the water tank 3 is provided with a controller, the outer parts of the water inlet 11 and the water outlet 12 are both provided with electromagnetic valves, the output end of the temperature sensor 18 is electrically connected with the input end of the controller, the input end of the electromagnetic valve is electrically connected with the output end of the controller, the temperature sensor 18 is arranged close to the water outlet 12, the temperature at the water outlet 12 is monitored by the temperature sensor 18 and the detected data is transmitted to the controller by an electrical signal, the inner part of the controller is provided with, the controller controls the electromagnetic valve to be opened, so that hot water is guaranteed to flow out through the water outlet 12, meanwhile, a water source is added through the water inlet 11 to continue heating, and when the temperature at the water outlet 12 is lower than a threshold value stored in the controller, the controller controls the electromagnetic valve to be closed.

The working principle is as follows: the method comprises the steps of manually opening a water inlet 11 to enable external water flow to enter an inner cavity of a water tank 3, burning fuel and heating the inner wall of a furnace body 5 through a burner 4, leading heat generated by the inner wall of the furnace body 5 out through a heat conducting fin 10 and exchanging heat with water inside the water tank 3, enabling smoke to flow to a smoke collection port 7 through a convection bank 6 and flow to the outside of equipment through a chimney 9, cleaning combustion ash through an ash cleaning hole 8, monitoring the temperature at a water outlet 12 through a temperature sensor 18, transmitting detection data to a controller through an electrical signal, setting a temperature threshold value inside the controller, controlling an electromagnetic valve to open through the controller when the temperature at the water outlet 12 exceeds the threshold value stored inside the controller, ensuring that hot water flows out through the water outlet 12, adding a water source through the water inlet 11 to continue heating, and when the temperature at the water outlet 12 is lower than the threshold value stored inside the controller, and controlling the electromagnetic valve to be closed through the controller.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal burning atmospheric pressure boiler, includes frame (1), its characterized in that: the improved boiler is characterized in that supports (2) are fixedly mounted on two sides of the top of the rack (1), a water tank (3) is fixedly mounted on the top of each support (2), a burner (4) is fixedly mounted on the left side of the water tank (3), a boiler body (5) is fixedly mounted in the middle of an inner cavity of the water tank (3), a convection bank (6) is fixedly mounted on the outer portion of the boiler body (5), a smoke collection port (7) is fixedly mounted on the right side of the water tank (3), a deashing hole (8) is fixedly mounted on the bottom of the smoke collection port (7), a chimney (9) is fixedly mounted on the left side of the smoke collection port (7), heat conducting fins (10) are fixedly mounted on the outer portion of the boiler body (5), a water inlet (11) is fixedly mounted on the left side of the top of the water tank (3), a water outlet (12) located on, the middle part fixed mounting at water tank (3) top has detection mouth (13), and the right side fixed mounting at water tank (3) top has gas outlet (14), and is provided with between the inner wall of water tank (3) and the outer wall heat preservation (15).

2. The horizontal combustion atmospheric boiler of claim 1, characterized in that: the left side of the furnace body (5) is fixedly connected with the inner wall of the left side of the water tank (3), and the right side of the combustor (4) penetrates through the wall surface of the water tank (3) to enter the inner cavity of the furnace body (5).

3. The horizontal combustion atmospheric boiler of claim 1, characterized in that: convection bank (6) are provided with four, four convection bank (6) distribute four faces around the upper and lower of furnace body (5) respectively, and four the right-hand member of convection bank (6) all with collection smoke mouth (7) fixed connection.

4. The horizontal combustion atmospheric boiler of claim 1, characterized in that: the right end of the chimney (9) penetrates through the wall surface of the water tank (3) and extends to the outside of the water tank (3), and a filter layer (16) is clamped in an inner cavity of the chimney (9) located outside the water tank (3).

5. The horizontal combustion atmospheric boiler of claim 1, characterized in that: the inner cavity of the heat-insulating layer (15) is provided with two layers of aerogel.

6. The horizontal combustion atmospheric boiler of claim 1, characterized in that: the heat conducting fins (10) are arranged in a plurality of positions along the axial direction and the radial direction of the furnace body (5), and one side, far away from the furnace body (5), of each heat conducting fin (10) is fixedly connected with the inner wall of the water tank (3).

7. The horizontal combustion atmospheric boiler of claim 1, characterized in that: the surface of water tank (3) is provided with water level sight glass (17) and temperature sensor (18), the outside of water tank (3) is provided with the controller, the outside of water inlet (11) and delivery port (12) all is provided with the solenoid valve, the output of temperature sensor (18) and the input electric connection of controller, the input of solenoid valve and the output electric connection of controller.