CN219829102U

CN219829102U - Gas wall-mounted furnace

Info

Publication number: CN219829102U
Application number: CN202320640747.8U
Authority: CN
Inventors: 谢良权; 李雷; 于红
Original assignee: Shaanxi Kuanmei Environmental Protection Technology Co ltd
Current assignee: Shaanxi Kuanmei Environmental Protection Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-10-13
Anticipated expiration: 2033-03-28

Abstract

The utility model belongs to the field of gas wall-mounted furnaces, in particular to a gas wall-mounted furnace, which comprises a gas wall-mounted furnace body, wherein a combustion chamber is arranged in the gas wall-mounted furnace body, a chute is formed in the inner wall of the combustion chamber, an interception plate is connected in the chute in a sliding manner, a fire row is arranged in the combustion chamber, and a gas nozzle is arranged on the side of the fire row; the utility model is provided with the filter cavity, fuel gas enters the filter cavity through the fuel gas pipeline to filter particulate matters in the fuel gas, the possibility of blocking the proportional valve is reduced, the filter plate made of high-temperature alloy materials is arranged in the combustion chamber, oxide generated by insufficient combustion of the fuel gas can be intercepted, the oxide is prevented from falling into the fuel gas nozzle, the heating efficiency of the fuel gas combustion furnace to water is maintained, the cover plate of the fuel gas combustion furnace is divided into the upper cover plate and the lower cover plate, the sealing condition can be provided for the upper cavity, and the cleaning and maintenance conditions can be provided for the filter cavity.

Description

Gas wall-mounted furnace

Technical Field

The utility model relates to the field of gas wall-mounted furnaces, in particular to a gas wall-mounted furnace.

Background

In Chinese patent CN113970186A, the utility model relates to the technical field of gas wall-mounted furnaces, in particular to a gas wall-mounted furnace, which comprises a gas wall-mounted furnace body, wherein a smoke exhaust pipe is arranged at the top of the gas wall-mounted furnace body, an ash exhaust mechanism is arranged at the bottom of the smoke exhaust pipe, the ash exhaust mechanism comprises an ash storage pipe, the ash storage pipe penetrates through the smoke exhaust pipe and is fixedly connected with the smoke exhaust pipe, a cylinder with semicircular grooves is fixedly arranged at the top and the bottom in the ash storage pipe, an ash exhaust hole is formed in the cylinder, a mounting frame is fixedly arranged in a conveying ash storage pipe, a reciprocating screw rod is arranged on the mounting frame, the reciprocating screw rod penetrates through the mounting frame and is rotatably connected with the mounting frame, and a sliding block is slidingly connected on the reciprocating screw rod. The utility model can realize automatic cleaning of the smoke exhaust pipe by utilizing the exhausted smoke, thereby preventing the smoke exhaust pipe from being blocked and prolonging the service life of the wall-mounted furnace.

Particulate matter in the current gas hanging stove gas, pile up for a long time, cause the phenomenon that the proportional valve is blockked up easily, the gas can not fully burn in the inside of combustion chamber, produced oxide falls into the inside of gas nozzle, cause the jam, reduce the flow of the inside gas of gas nozzle, the flame that the combustion chamber gas burns diminishes, the apron of gas combustion stove is mostly the integration setting, the upper and lower cavity of gas combustion stove is different to inclosed demand condition, go up cavity inside and relate to gas and some accurate working element simultaneously, non-professional opens the apron, the gas can reveal, there is the problem of potential safety hazard.

Therefore, a gas wall-mounted furnace is provided for solving the problems.

Disclosure of Invention

In order to make up the not enough of prior art, solved the particulate matter in the gas, pile up for a long time, cause the phenomenon that the proportional valve is blockked up easily, the gas can not fully burn in the inside of combustion chamber, produced oxide falls into the inside of gas nozzle, cause the jam, reduce the flow of the inside gas of gas nozzle, the flame that the combustion chamber gas burns diminishes, the apron of gas combustion stove is mostly the integration setting, the upper and lower cavity of gas combustion stove is different to inclosed demand condition, the cavity is inside to be related to gas and some accurate working element simultaneously, non-professional opens the apron, the gas can reveal, there is the problem of potential safety hazard.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a gas wall-mounted furnace, which comprises a gas wall-mounted furnace body, wherein a combustion chamber is arranged in the gas wall-mounted furnace body, a chute is formed in the inner wall of the combustion chamber, an interception plate is connected in the chute in a sliding manner, a fire row is arranged in the combustion chamber, a gas nozzle is arranged on the side of the fire row, a heat exchanger is arranged at the top of the combustion chamber, a gas pipeline is communicated with the bottom of the combustion chamber, a proportional valve is communicated with the other end of the gas pipeline, a filter cavity is communicated with the other side of the proportional valve, a filter plate is welded in the filter cavity, an anti-blocking net is arranged on the outer side of the bottom of the filter plate, a fixing nail is connected with internal threads of the anti-blocking net, a rotating shaft is connected to the inner wall of one side of the gas wall-mounted furnace body in a rotating manner, a lower cover plate is connected to the other side of the rotating shaft in a rotating manner, a bolt is connected to the outer wall of the lower cover plate in a clamping manner, an upper cover plate is connected to the outer wall of the gas wall-mounted furnace body in a welding manner, and a mounting hole is formed in the connecting block.

Preferably, the back welded connection of gas hanging stove body has the right angle fixture block, and the outside block of right angle fixture block is connected with the mounting bracket to the inside of mounting bracket runs through there is the mounting nail.

Preferably, the interception plate and the combustion chamber form a sliding structure through the sliding groove, the cross section area of the opening part of the interception plate is consistent with the inner cross section area of the combustion chamber, and the interception plate is made of high-temperature alloy.

Preferably, the anti-blocking net forms a detachable structure with the filter cavity through the fixing nails, the outer wall of the anti-blocking net is arranged in a cross grid mode, and a pair of filter plates are arranged in the filter cavity in parallel.

Preferably, the lower cover plate and the upper cover plate form a detachable structure through a bolt, and the lower cover plate and the gas wall-mounted boiler body form a rotating structure through a rotating shaft.

Preferably, the connecting blocks and the mounting holes are symmetrically arranged on the horizontal central axis of the gas wall-mounted furnace body, and the gas wall-mounted furnace body and the mounting frame form a clamping structure through right-angle clamping blocks.

The utility model has the advantages that:

1. according to the utility model, through the anti-blocking net, fuel gas is input into the filter cavity through the fuel gas pipeline, the filter plate filters particulate matters in the fuel gas, when the particulate matters move to the vicinity of the surface of the filter plate along the fuel gas flow line, the particulate matters have larger mass or larger speed, when the flow line turns, the particulate matters can not follow the fuel gas flow line and bypass the filter plate at the same time due to inertia, so that the particulate matters with small mass can be impacted with the filter plate, the particulate matters with large mass can be adsorbed on the surface of the filter plate, the particulate matters with large mass can fall onto the surface of the anti-blocking net due to impact, the grid of the outer wall of the anti-blocking net is arranged, in order to adsorb the particulate matters in the fuel gas, the particulate matters can be prevented from falling into the inside of the fuel gas pipeline, the inner wall of the fuel gas pipeline is deposited too much, the flow of the fuel gas is influenced, and the heating efficiency of the fuel gas is influenced, after the device is used for a period of time, the filter cavity can be opened, the anti-blocking net and the particulate matters attached to the outer wall of the anti-blocking net can be cleaned, the operation is simple, the proportional valve is protected, the fuel gas is easy to be blocked by the particulate matters, and the service life of the device is prolonged;

2. according to the utility model, the interception plate is arranged, fuel gas reaches the fuel gas nozzle in the combustion chamber through the fuel gas pipeline at the bottom, the filter cavity and the proportional valve, and fuel gas and other gases in the combustion chamber are not input according to a strict proportion, so that insufficient fuel gas combustion phenomenon can occur, oxides can be generated in the combustion process, the oxides can fall on the surface of the interception plate after the oxides are generated, the possibility that the oxides fall on the surface of the fuel gas nozzle is reduced, the fuel gas nozzle is blocked, the efficiency of fuel gas combustion heating is influenced, the upper cover plate can be opened in the later stage, the interception plate is pulled out in a sliding way, the oxides attached on the surface of the interception plate are cleaned, the interception plate is made of high-temperature alloy, and can work for a long time under the high temperature above the temperature and certain stress, so that the practicability of the device is improved;

3. according to the utility model, the lower cover plate, the upper cover plate and the bolt are arranged, then the bolt is pulled out upwards, the lower cover plate is rotated to open, so that the regular overhaul maintenance and cleaning of the proportional valve in the gas wall-mounted furnace body and the anti-blocking net in the filter cavity are facilitated, the lower cover plate and the upper cover plate divide the gas wall-mounted furnace body into two cavities, a closed condition is provided for the upper cavity, an overhaul condition is provided for the lower cavity, the operation is simple, and the use convenience of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the whole front view of the present utility model;

FIG. 2 is a schematic perspective view of the whole rear view of the present utility model;

FIG. 3 is a schematic perspective view of the internal structure of the wall-mounted gas boiler according to the present utility model;

FIG. 4 is a schematic perspective view of an interception plate and a filter according to the present utility model;

fig. 5 is an enlarged perspective view of the structure a in fig. 4.

In the figure: 1. a gas wall-mounted furnace body; 2. a combustion chamber; 3. a chute; 4. an interception plate; 5. discharging fire; 6. a gas nozzle; 7. a heat exchanger; 8. a gas pipeline; 9. a proportional valve; 10. a filter chamber; 11. a filter plate; 12. an anti-blocking net; 13. fixing nails; 14. a rotating shaft; 15. a lower cover plate; 16. a plug pin; 17. an upper cover plate; 18. a connecting block; 19. a mounting hole; 20. a right-angle clamping block; 21. a mounting frame; 22. and (5) installing nails.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 5, a gas hanging stove includes a gas hanging stove body 1, the inside of the gas hanging stove body 1 is provided with a combustion chamber 2, and the inner wall of the combustion chamber 2 is provided with a chute 3, and the inside sliding connection of the chute 3 has an interception plate 4, the internally mounted of the combustion chamber 2 has a fire row 5, and the side of the fire row 5 is provided with a gas nozzle 6, and the top of the combustion chamber 2 is provided with a heat exchanger 7, the bottom of the combustion chamber 2 is communicated with a gas pipeline 8, and the other end of the gas pipeline 8 is communicated with a proportional valve 9, and the other side of the proportional valve 9 is communicated with a filter chamber 10, the inside welded connection of the filter chamber 10 has a filter plate 11, and the bottom outside of the filter plate 11 is provided with an anti-blocking net 12, and the inside threaded connection of the anti-blocking net 12 has a staple 13, one side inner wall of the gas hanging stove body 1 is rotationally connected with a rotating shaft 14, and the other side of the rotating shaft 14 is rotationally connected with a lower cover plate 15, the outer wall block of the lower cover plate 15 is connected with a bolt 16, and the other end block of the bolt 16 is connected with an upper cover plate 17.

The interception plate 4 and the combustion chamber 2 form a sliding structure through the sliding groove 3, the cross section area of an opening part of the interception plate 4 is consistent with the inner cross section area of the combustion chamber 2, and the interception plate 4 is made of high-temperature alloy; cold water enters the heat exchanger 7 through a water pipe at one side of the heat exchanger 7, fuel gas reaches the fuel gas nozzle 6 in the combustion chamber 2 through a fuel gas pipeline 8 at the bottom, a filter cavity 10 and a proportional valve 9, flame ignition reaction at the side of the interception plate 4 ignites the fuel gas, the fuel gas burns, the cold water in the heat exchanger 7 is heated, in the fuel gas burning process, fuel gas and other gases in the combustion chamber 2 are not input according to strict proportion, so that insufficient fuel gas burning phenomenon can occur, oxides can be generated in the burning process, the oxides can fall on the surface of the interception plate 4 after being generated, the possibility that the oxides fall on the surface of the fuel gas nozzle 6 is reduced, the fuel gas nozzle 6 is blocked, the fuel gas burning heating efficiency is affected, an upper cover plate 17 can be opened at a later stage, the interception plate 4 is pulled out in a sliding mode, the oxides attached to the surface of the interception plate 4 are cleaned, the interception plate 4 is made of high-temperature alloy, the device can work for a long time under the high temperature above 600 ℃ and a certain stress effect, and the practicability of the device is improved.

The anti-blocking net 12 and the filter cavity 10 form a detachable structure through the fixing nails 13, the outer wall of the anti-blocking net 12 is arranged in a cross grid, and a pair of filter plates 11 are arranged in parallel in the filter cavity 10; the gas is input to the inside of filter chamber 10 by gas pipeline 8, filter plate 11 filters the particulate matter in the gas, when particulate matter just moves near filter plate 11 surface along the gas flow streamline, when the particle mass is great or the speed is great, when the streamline turns round, particulate matter is owing to inertia come not just to follow the gas flow streamline and walk around filter plate 11 simultaneously, therefore can take place the striking with filter plate 11, the particulate matter of partial quality can be adsorbed on filter plate 11's surface, the particulate matter of large quality can fall to the surface of anti-blocking net 12 because of striking, the net setting of anti-blocking net 12 outer wall, in order to adsorb particulate matter in the gas, prevent that particulate matter from falling into the inside of gas pipeline 8, cause gas pipeline 8 inner wall deposit too much, influence the flow of gas, and then influence the efficiency of gas to the heating of water, after the device used a period, can open filter chamber 10, split anti-blocking net 12 and filter chamber 10 through staple 13, can clear up the particulate matter that anti-blocking net 12 outer wall is attached, easy operation has carried out the protection to the proportional valve 9 that the gas flowed in, the proportional valve 9 is blocked easily by particulate matter, and then the fault life has occurred, the device has been prolonged.

The lower cover plate 15 and the upper cover plate 17 form a detachable structure through a bolt 16, and the lower cover plate 15 and the gas wall-mounted furnace body 1 form a rotating structure through a rotating shaft 14; the bolt 16 is pulled out upwards, the lower cover plate 15 is opened in a rotating mode, regular maintenance and cleaning are conducted on the proportional valve 9 inside the gas wall-mounted boiler body 1 and the anti-blocking net 12 inside the filter cavity 10, the lower cover plate 15 and the upper cover plate 17 divide the gas wall-mounted boiler body 1 into two cavities, sealing conditions are provided for the upper cavities, maintenance conditions are provided for the lower cavities, operation is simple, and the use convenience of the device is improved.

Examples

Referring to fig. 2, a connection block 18 is welded on the outer wall of a gas wall-mounted boiler body 1, a mounting hole 19 is formed in the connection block 18, a right-angle clamping block 20 is welded on the back of the gas wall-mounted boiler body 1, a mounting rack 21 is connected to the outer part of the right-angle clamping block 20 in a clamping manner, and mounting nails 22 penetrate through the mounting rack 21; when installing gas hanging stove body 1, the surface of the fixed wall body of mounting bracket 21 is preferentially used to mounting nail 22, and the inside of mounting bracket 21 is gone into to the right angle fixture block 20 card at rethread gas hanging stove body 1 back, carries out preliminary fixing, and the inside of wall body is gone into through the inside mounting hole 19 nail of connecting block 18 to the rethread nail, carries out the secondary to gas hanging stove body 1 and fixes, and the twice is fixed can be in the reduction staff's intensity of labour, can improve the installation stability of gas hanging stove body 1.

The connecting block 18, mounting hole 19 are all provided with four about the horizontal axis symmetry of gas hanging stove body 1, and gas hanging stove body 1 constitutes the block structure through right angle fixture block 20 and mounting bracket 21.

Working principle: firstly, fuel gas is input into the filter cavity 10 through the fuel gas pipeline 8, the filter plate 11 filters particulate matters in the fuel gas, when the particulate matters just move to the vicinity of the surface of the filter plate 11 along a fuel gas flow line, and when the flow line turns, the particulate matters are not as fast as the fuel gas flow line and bypass the filter plate 11 at the same time due to inertia, so that the particulate matters with small mass can collide with the filter plate 11, part of the particulate matters with small mass can be adsorbed on the surface of the filter plate 11, the particulate matters with large mass can fall onto the surface of the anti-blocking net 12 due to collision, the grid of the outer wall of the anti-blocking net 12 is arranged, in order to adsorb the particulate matters in the fuel gas, the particulate matters are prevented from falling into the inside of the fuel gas pipeline 8, so that the inner wall of the fuel gas pipeline 8 is excessively deposited, the flow of the fuel gas is influenced, and the heating efficiency of the fuel gas is further influenced, after the device is used for a period of time, the filter cavity 10 can be opened, the anti-blocking net 12 and the filter cavity 10 are separated through the fixing nails 13, particulate matters attached to the outer wall of the anti-blocking net 12 can be cleaned, the operation is simple, the proportional valve 9 into which fuel gas flows is protected, the proportional valve 9 is easily blocked by the particulate matters and then malfunctions, the service life of the device is prolonged, meanwhile, cold water enters the heat exchanger 7 through the water pipe at one side of the heat exchanger 7, the fuel gas reaches the fuel gas nozzle 6 in the combustion chamber 2 through the fuel gas pipeline 8 at the bottom, the filter cavity 10 and the proportional valve 9, flame ignition reaction at the side of the interception plate 4 is aimed at the fuel gas, the fuel gas burns, the cold water in the heat exchanger 7 is heated, and the fuel gas and other gases in the combustion chamber 2 are not input according to strict proportion in the fuel gas burning process, therefore, insufficient gas combustion phenomenon can occur, oxides can be generated in the combustion process, the oxides can fall on the surface of the interception plate 4 after being generated, the possibility that the oxides fall on the surface of the gas nozzle 6 is reduced, the gas nozzle 6 is blocked, the heating efficiency of the gas combustion is affected, the upper cover plate 17 can be opened in the later stage, the interception plate 4 is pulled out in a sliding manner, the oxides attached to the surface of the interception plate 4 are cleaned, the interception plate 4 is made of high-temperature alloy, and can work for a long time under the action of high temperature above 600 ℃ and certain stress, so that the practicability of the device is improved;

then, upwards take out bolt 16, rotate and open lower apron 15, be convenient for carry out periodic maintenance and clearance to the inside proportional valve 9 of gas hanging stove body 1 and the inside anti-blocking net 12 of filter chamber 10, lower apron 15 and upper cover 17 divide into two cavitys with gas hanging stove body 1, provide airtight condition for the cavity, provide the maintenance condition for the cavity down, easy operation, the use convenience of device has been improved, simultaneously, when installing gas hanging stove body 1, the surface of the fixed wall body of mounting bracket 21 is preferentially used to mounting nail 22, the inside of mounting bracket 21 is blocked to the right angle fixture block 20 at rethread gas hanging stove body 1 back, carry out preliminary fixation, the inside of wall body is nailed through the mounting hole 19 inside connecting block 18 to the nail again, carry out secondary fixation to gas hanging stove body 1, the secondary fixation can be in the reduction staff's intensity of labour, can improve the installation stability of gas hanging stove body 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a gas hanging stove which characterized in that: including gas hanging stove body (1), the inside of gas hanging stove body (1) is provided with combustion chamber (2), and spout (3) have been seted up to the inner wall of combustion chamber (2) to the inside sliding connection of spout (3) has interception board (4), internally mounted of combustion chamber (2) has fire row (5), and the avris of fire row (5) is provided with gas nozzle (6) to heat exchanger (7) are installed at the top of combustion chamber (2), the bottom intercommunication of combustion chamber (2) has gas pipeline (8), and the other end intercommunication of gas pipeline (8) has proportional valve (9), and the opposite side intercommunication of proportional valve (9) has filter chamber (10), the inside welded connection of filter chamber (10) has filter plate (11), and the bottom outside of filter plate (11) is provided with anti-blocking net (12), and the internal thread connection of anti-blocking net (12) has staple (13), one side inner wall rotation of gas hanging stove body (1) is connected with pivot (14), and the opposite side rotation of pivot (14) is connected with lower apron (15), and the other side rotation of apron (15), and the joint (16) have on the apron (16) of joint.

2. The gas wall-hanging stove of claim 1, wherein: the gas hanging stove comprises a gas hanging stove body (1), wherein a connecting block (18) is welded on the outer wall of the gas hanging stove body (1), a mounting hole (19) is formed in the connecting block (18), a right-angle clamping block (20) is welded on the back of the gas hanging stove body (1), a mounting frame (21) is connected with the outer clamping of the right-angle clamping block (20), and mounting nails (22) penetrate through the mounting frame (21).

3. The gas wall-hanging stove of claim 1, wherein: the interception plate (4) and the combustion chamber (2) form a sliding structure through the sliding groove (3), the cross section area of the opening part of the interception plate (4) is consistent with the inner cross section area of the combustion chamber (2), and the interception plate (4) is made of high-temperature alloy.

4. The gas wall-hanging stove of claim 1, wherein: the anti-blocking net (12) and the filter cavity (10) form a detachable structure through the fixing nails (13), the outer wall of the anti-blocking net (12) is arranged in a crossed grid mode, and a pair of filter plates (11) are arranged in the filter cavity (10) in parallel.

5. The gas wall-hanging stove of claim 1, wherein: the lower cover plate (15) and the upper cover plate (17) form a detachable structure through the bolts (16), and the lower cover plate (15) and the gas wall-mounted boiler body (1) form a rotating structure through the rotating shaft (14).

6. The gas wall-hanging stove of claim 2, wherein: the connecting blocks (18) and the mounting holes (19) are symmetrically arranged on the horizontal central axis of the gas wall-mounted furnace body (1), and the gas wall-mounted furnace body (1) and the mounting frame (21) form a clamping structure through right-angle clamping blocks (20).