CN212657874U

CN212657874U - Gas boiler

Info

Publication number: CN212657874U
Application number: CN202021101152.8U
Authority: CN
Inventors: 唐海人
Original assignee: Hebei Haofeng Energy Heating Group Co ltd
Current assignee: Hebei Haofeng Energy Heating Group Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-05
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a gas boiler, comprising a boiler, the inside combustion chamber that is provided with in below of boiler, filtering mechanism is installed in the top left side of boiler, the below right side of the pipe of discharging fume is linked together with the combustion chamber. This gas boiler, the filter can filter the granule smell in the flue gas, prevent the contaminated air, the flue gas that the device produced in to the gas combustion process has been solved and has not been filtered, make flue gas polluted air's problem, the circulation of control water is sealed with the opening of baffle to the top of montant, otherwise in the top of montant left the water in the baffle inlet pipe and arranged into the boiler through the opening on the baffle, realize automatic accuse water, application range is extensive, the device can not the external water of automatic control get into the boiler, make the single problem of application range.

Description

Gas boiler

Technical Field

The utility model relates to a gas boiler technical field specifically is a gas boiler.

Background

The gas-fired boiler comprises a gas-fired water boiler, a gas-fired hot water boiler, a gas-fired steam boiler and the like, wherein the gas-fired hot water boiler is also called a gas-fired heating boiler and a gas-fired bathing boiler, the gas-fired boiler refers to a boiler with fuel gas as the name implies, and the gas-fired boiler is most economical compared with an oil-fired boiler and an electric boiler, so that most people select the gas-fired boiler as boiler equipment for steam, heating and bathing.

For example, patent No. 201220346394.2's a gas boiler, install pneumatic fast switch valve on the riser and the branch pipe of gas furnace, the utility model discloses switch into pneumatic fast switch valve with branch pipe on the gas furnace and the quick switch valve of electronic weight on the riser or the quick switch valve of hydraulic pressure weight, though the pneumatic fast switch valve easy operation of the device, the during operation can not produce the spark, not only safe maintenance of being convenient for simultaneously, and totally can not produce the pollution, but the device does not filter the flue gas that produces among the gas combustion process for the problem of flue gas polluted air, the external water of the while existence the device can not automatic control gets into the boiler, make the single problem of application range.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas boiler to solve the device that proposes in the above-mentioned background art and not filter the flue gas that produces in the gas combustion process, make flue gas polluted air's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a gas boiler comprises a boiler, wherein a combustion chamber is arranged inside the lower part of the boiler, and a filtering mechanism is arranged on the left side above the boiler;

the filtering mechanism comprises a smoke exhaust pipe, an induced draft fan, a filtering plate, a rubber pad, a clamping plate, a cross rod, a clamping groove, a clamping block, a first spring and a transverse plate;

the utility model discloses a boiler, including the boiler, the boiler is arranged in the boiler, the draught fan is arranged above the boiler, the filter is arranged in the boiler, the outer wall of the boiler is attached to the inner side of the rubber pad, the outer wall of the rubber pad is fixed to the inner side surface of the clamping plate, the transverse rod is fixed to the outer wall of the clamping plate, the outer wall of the transverse rod is in clearance fit with the inner wall of the boiler, the clamping groove is arranged below the left side of the transverse rod, the inner surface of the clamping groove is in clearance fit with the outer wall of the boiler block, the first spring is fixed to the bottom of the boiler. The draught fan is taken away the flue gas that produces in the combustion chamber through the pipe of discharging fume, and the filter can filter the particle smell in the flue gas, prevents air pollution.

Preferably, the gap distance between the fixture block and the clamping groove is 0.1-0.2 mm. The transverse rod is limited stably.

Preferably, the thickness of the filter plate is 5-10 cm. The filtering effect on impurities in the flue gas is enhanced.

Preferably, the rubber pad, the clamping plate, the cross rod, the clamping groove, the clamping block, the first spring and the transverse plate are symmetrically distributed on the left side and the right side with the center line of the filter plate as the center. The filter plate is stably installed.

Preferably, a combustion mechanism is installed on the left side below the boiler;

the combustion mechanism comprises a supporting plate, a combustor and a gas pipe;

the right-hand member rigid coupling of backup pad is at boiler below left end, the top rigid coupling of backup pad has the combustor, the right side outer wall rigid coupling of combustor is at the below left side inner wall of boiler, the top of combustor is equipped with the gas pipe, the right side outer wall rigid coupling of gas pipe is at the below left side inner wall of boiler. The water in the boiler wool is rapidly heated.

Preferably, the bottom end of the boiler is fixedly connected with a base. The boiler is stabilized on the ground.

Preferably, a control mechanism is installed on the left side above the boiler;

the control mechanism comprises a floating ball, a vertical rod, a second spring, a support, a first sealing gasket, a second sealing gasket, a water inlet pipe and a baffle;

the bottom of floater and the aqueous phase contact in the boiler, the rigid coupling has the montant in the middle of the top of floater, the below outer wall of montant all with the middle inner wall of second spring and the below right side inner wall clearance fit of support, the left side top rigid coupling of support is at the left side top inner wall of boiler, the outer wall of montant all laminates with the sealed middle inner wall that fills up of first sealed pad and second, the outer wall rigid coupling of first sealed pad is at the left side top inner wall of boiler, the sealed outer wall rigid coupling of second is at the left side bottom inner wall of inlet tube, the below right side of inlet tube is linked together with the boiler, the top of montant laminates with the open surface of baffle mutually, the outer wall rigid coupling of baffle is at the top inner wall of inlet tube. Realizes automatic water control and has wide application range.

Preferably, the thickness of the first sealing gasket is 3-5 cm. The sealing performance between the vertical rods and the boiler is enhanced.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional technology, the gas boiler has the following advantages:

through the boiler, the combustion chamber, the pipe of discharging fume, the draught fan, the filter, the rubber pad, splint, the horizontal pole, the draw-in groove, the fixture block, the cooperation between first spring and the diaphragm, the external power supply of switch-on draught fan, the draught fan work, the draught fan is taken away the flue gas that produces in the combustion chamber through the pipe of discharging fume, the filter can filter the particle smell in the flue gas, prevent the contaminated air, solved the device and not filtered the flue gas that produces in the gas combustion process for the problem of flue gas polluted air.

Through the boiler, the floater, the montant, the second spring, a support, first sealed pad, the sealed pad of second, cooperation between inlet tube and the baffle, to the intraductal water injection of inlet tube, water is arranged into the boiler through the opening on the baffle, when the water in the boiler reaches the ration, make the floater float, the floater drives montant rebound makes the second spring support tightly and make the second spring compression on the support, the top of montant carries out the circulation of sealing control water with the opening of baffle, otherwise the top of montant leaves the baffle and arranges into the boiler through the opening on the baffle in the water inlet pipe, realize automatic water control, application range is extensive, it can not the external water of automatic control get into the boiler to have solved the device, make the single problem of application range.

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

FIG. 2 is a schematic structural view of a filter plate, a smoke exhaust pipe and an induced draft fan in FIG. 1;

FIG. 3 is a schematic structural view of the floating ball, the vertical rod and the second spring in FIG. 1;

fig. 4 is a schematic structural view of the vertical rod, the baffle and the water inlet pipe in fig. 1.

In the figure: 1. boiler, 2, base, 3, combustion chamber, 4, filter mechanism, 401, exhaust pipe, 402, draught fan, 403, filter board, 404, rubber pad, 405, clamp splice, 406, horizontal pole, 407, draw-in groove, 408, fixture block, 409, first spring, 410, diaphragm, 5, combustion mechanism, 501, backup pad, 502, combustor, 503, gas pipe, 6, control mechanism, 601, floater, 602, montant, 603, second spring, 604, support, 605, first sealed pad, 606, second sealed pad, 607, inlet tube, 608, baffle.

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. 1-4, the present invention provides a technical solution: a gas boiler comprises a boiler 1, a combustion chamber 3 is arranged in the lower portion of the boiler 1, external gas is combusted in the combustion chamber 3 in the boiler 1, a filtering mechanism 4 is arranged on the left side above the boiler 1, the filtering mechanism 4 comprises a smoke exhaust pipe 401, an induced draft fan 402, a filtering plate 403, a rubber pad 404, a clamping plate 405, a cross rod 406, a clamping groove 407, a clamping block 408, a first spring 409 and a transverse plate 410, the right side below the smoke exhaust pipe 401 is communicated with the combustion chamber 3, the outer wall of the left side below the smoke exhaust pipe 401 is fixedly connected to the inner wall above the left side of the boiler 1, the induced draft fan 402 is arranged above the smoke exhaust pipe 401, the induced draft fan 402 sucks flue gas generated in the combustion chamber 3 through the smoke exhaust pipe 401, the type of the induced draft fan 402 is 80, the filtering plate 403 is arranged in the upper portion of the smoke exhaust pipe 401, the filtering plate 403 can filter granular odor in the flue gas and prevent air pollution, the outer walls of the left side and the right side below the filter plate 403 are both attached to the inner side of the rubber pad 404, the outer wall of the rubber pad 404 is fixedly connected to the inner side surface of the clamping plate 405, the filter plate 403 is fixed in the rubber pad 404 on the clamping plate 405, the middle of the outer side of the clamping plate 405 is fixedly connected with the cross rod 406, the outer wall of the cross rod 406 is in clearance fit with the inner walls of the left side and the right side above the smoke exhaust pipe 401, the cross rod 406 drives the clamping plate 405 to move left and right in the smoke exhaust pipe 401 to realize the installation and the disassembly of the filter plate 403, the clearance distance between the cross rod 406 and the smoke exhaust pipe 401 is small, a large amount of smoke cannot be exhausted, a clamping groove 407 is formed in the lower left side of the cross rod 406, the inner surface of the clamping groove 407 is in clearance fit with the outer wall above the clamping block 408, a first spring 409 is fixedly connected to the bottom end of the clamping block 408, the clamping block 408, the bottom end of the first spring 409 is fixedly connected to the top end of the transverse plate 410, the right end of the transverse plate 410 is fixedly connected to the left end of the upper portion of the smoke exhaust pipe 401, the gap distance between the clamping block 408 and the clamping groove 407 is 0.1-0.2mm, the transverse rod 406 is limited and stable, the thickness of the filter plate 403 is 5-10cm, the filtering effect on impurities in smoke is enhanced, and the rubber pad 404, the clamping plate 405, the transverse rod 406, the clamping groove 407, the clamping block 408, the first spring 409 and the transverse plate 410 are symmetrically distributed on the left side and the right side with the center line of the filter plate 403 as the center, so that the filter plate.

Combustion mechanism 5 is installed on boiler 1's below left side, combustion mechanism 5 includes backup pad 501, combustor 502 and gas pipe 503, the right-hand member rigid coupling of backup pad 501 is at boiler 1 below left end, the top rigid coupling of backup pad 501 has combustor 502, combustor 502's right side outer wall rigid coupling is at boiler 1's below left side inner wall, combustor 502's top is equipped with gas pipe 503, gas pipe 503's right side outer wall rigid coupling is at boiler 1's below left side inner wall, combustor 502 is opened and to be fired the gas that can arrange into combustion chamber 3 through gas pipe 503, can heat the water in the boiler 1, combustor 502 selects according to the in-service use demand.

The bottom of the boiler 1 is fixedly connected with a base 2, so that the boiler 1 is stable on the ground, and a water outlet valve is arranged at the rear side of the boiler 1, so that water in the boiler 1 can be conveniently discharged.

The left side above the boiler 1 is provided with a control mechanism 6, the control mechanism 6 comprises a floating ball 601, a vertical rod 602, a second spring 603, a support 604, a first sealing gasket 605, a second sealing gasket 606, a water inlet pipe 607 and a baffle 608, the bottom end of the floating ball 601 is contacted with water in the boiler 1, the water in the boiler 1 provides upward buoyancy for the floating ball 601, the vertical rod 602 is fixedly connected in the middle of the top end of the floating ball 601, the lower outer wall of the vertical rod 602 is in clearance fit with the middle inner wall of the second spring 603 and the lower right inner wall of the support 604, the floating ball 601 drives the vertical rod 602 to move upwards to enable the second spring 603 to be tightly abutted against the support 604 to enable the second spring 603 to be compressed, the top end of the left side of the support 604 is fixedly connected to the inner wall of the top end of the left side of the boiler 1, the outer wall of the vertical rod 602 is respectively attached to the middle inner walls, the first sealing gasket 605 seals a gap between the vertical rod 602 and the boiler 1, the outer wall of the second sealing gasket 606 is fixedly connected to the inner wall of the bottom end of the left side of the water inlet pipe 607, the second sealing gasket 606 seals the gap between the vertical rod 602 and the water inlet pipe 607, the first sealing gasket 605 and the second sealing gasket 606 are both made of rubber materials, the right side below the water inlet pipe 607 is communicated with the boiler 1, outside water is discharged into the boiler 1 through the water inlet pipe 607, the top end of the vertical rod 602 is attached to the surface of the opening of the baffle 608, the opening of the baffle 608 is sealed and controlled by the upper side of the vertical rod 602, otherwise, the water leaving the baffle 608 from the top end of the vertical rod 602 in the water inlet pipe 607 is discharged into the boiler 1 through the opening of the baffle 608, the position above the vertical rod 602 attached to the baffle 608 is made of rubber materials to ensure the sealing performance, the outer wall of the baffle 608 is fixedly connected to the inner, the sealing performance between the vertical rods 602 and the boiler 1 is enhanced.

When the gas boiler is used, firstly, water is manually injected into the water inlet pipe 607, the water is discharged into the boiler 1 through the opening on the baffle 608, when the water in the boiler 1 reaches a fixed amount, the floating ball 601 floats up, the floating ball 601 drives the vertical rod 602 to move upwards to enable the second spring 603 to be tightly abutted to the bracket 604 to enable the second spring 603 to be compressed, the opening of the baffle 608 is sealed above the vertical rod 602 to control the circulation of the water, otherwise, the water in the water inlet pipe 607, which is separated from the baffle 608 at the top end of the vertical rod 602, is discharged into the boiler 1 through the opening on the baffle 608, the burner 502 is opened to ignite the gas discharged into the combustion chamber 3 through the gas pipe 503, the water in the boiler 1 can be heated, the external power supply of the induced draft fan 402 is connected, the induced draft fan 402 works, the induced draft fan 402 sucks the smoke generated in the combustion chamber 3 through the smoke exhaust pipe 401, the filter plate 403 can filter, preventing air pollution.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A gas boiler, comprising a boiler (1), characterized in that: a combustion chamber (3) is arranged inside the lower part of the boiler (1), and a filtering mechanism (4) is arranged on the left side above the boiler (1);

the filtering mechanism (4) comprises a smoke exhaust pipe (401), an induced draft fan (402), a filtering plate (403), a rubber pad (404), a clamping plate (405), a cross bar (406), a clamping groove (407), a clamping block (408), a first spring (409) and a transverse plate (410);

the lower right side of the smoke exhaust pipe (401) is communicated with the combustion chamber (3), the lower left side outer wall of the smoke exhaust pipe (401) is fixedly connected with the left upper inner wall of the boiler (1), the upper side of the smoke exhaust pipe (401) is provided with an induced draft fan (402), a filter plate (403) is arranged inside the upper side of the smoke exhaust pipe (401), the outer walls of the left side and the right side below the filter plate (403) are respectively attached to the inner sides of rubber pads (404), the outer wall of the rubber pads (404) is fixedly connected to the inner side surface of a clamping plate (405), a cross rod (406) is fixedly connected to the middle of the outer side of the clamping plate (405), the outer wall of the cross rod (406) is respectively in clearance fit with the inner walls of the left side and the right side above the smoke exhaust pipe (401), a clamping groove (407) is arranged below the left side of the cross rod (406), the inner surface, the bottom end of the clamping block (408) is fixedly connected with a first spring (409), the bottom end of the first spring (409) is fixedly connected with the top end of a transverse plate (410), and the right end of the transverse plate (410) is fixedly connected with the left end of the upper portion of the smoke exhaust pipe (401).

2. A gas boiler according to claim 1, characterized in that: the clearance distance between the clamping block (408) and the clamping groove (407) is 0.1-0.2 mm.

3. A gas boiler according to claim 1, characterized in that: the thickness of the filter plate (403) is 5-10 cm.

4. A gas boiler according to claim 1, characterized in that: the rubber pad (404), the clamping plate (405), the cross rod (406), the clamping groove (407), the clamping block (408), the first spring (409) and the transverse plate (410) are symmetrically distributed on the left side and the right side with the center line of the filter plate (403) as the center.

5. A gas boiler according to claim 1, characterized in that: a combustion mechanism (5) is arranged on the left side below the boiler (1);

the combustion mechanism (5) comprises a supporting plate (501), a combustor (502) and a gas pipe (503);

the right-hand member rigid coupling of backup pad (501) is at boiler (1) below left end, the top rigid coupling of backup pad (501) has combustor (502), the right side outer wall rigid coupling of combustor (502) is at the below left side inner wall of boiler (1), the top of combustor (502) is equipped with gas pipe (503), the right side outer wall rigid coupling of gas pipe (503) is at the below left side inner wall of boiler (1).

6. A gas boiler according to claim 1, characterized in that: the bottom of the boiler (1) is fixedly connected with a base (2).

7. A gas boiler according to claim 1, characterized in that: a control mechanism (6) is arranged on the left side above the boiler (1);

the control mechanism (6) comprises a floating ball (601), a vertical rod (602), a second spring (603), a support (604), a first sealing gasket (605), a second sealing gasket (606), a water inlet pipe (607) and a baffle (608);

the bottom of floater (601) and the interior water phase contact of boiler (1), the rigid coupling has montant (602) in the middle of the top of floater (601), the below outer wall of montant (602) all with the middle inner wall of second spring (603) and the below right side inner wall clearance fit of support (604), the left side top rigid coupling of support (604) is at the left side top inner wall of boiler (1), the outer wall of montant (602) all laminates with the middle inner wall of first sealed pad (605) and second sealed pad (606), the outer wall rigid coupling of first sealed pad (605) is at the left side top inner wall of boiler (1), the outer wall rigid coupling of second sealed pad (606) is at the left side bottom inner wall of inlet tube (607), the below right side of inlet tube (607) is linked together with boiler (1), the top of montant (602) laminates with the open surface of baffle (608), the outer wall of the baffle (608) is fixedly connected with the upper inner wall of the water inlet pipe (607).

8. A gas boiler according to claim 7, characterized in that: the thickness of the first sealing gasket (605) is 3-5 cm.