Wall-hanging stove with good air inlet effect

Abstract

The utility model discloses a wall-hanging stove with a good air inlet effect. The wall-hanging stove comprises a wall-hanging stove main body, the wall-hanging stove comprises a wall-hanging stove main body, the inner top and the inner side wall of the wall-hanging stove main body form a communicated air inlet channel, an air inlet pipe is arranged at the top of the wall-hanging stove main body, the air inlet pipe is communicated with the air inlet channel, a filter assembly is arranged at the output end of the air inlet channel, and the filter assembly is communicated with an inner cavity of the wall-hanging stove main body. According to the wall-hanging stove, the filtering assembly is arranged on the inner side wall of the wall-hanging stove body, so that the overall size of the wall-hanging stove is more compact, the occupied space is reduced, installation is convenient, and user experience is optimized; and meanwhile, the communicated air inlet channel is formed in the inner top and the inner side wall of the wall-hanging stove body, so that the air inlet amount is increased, and the air inlet effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of wall-mounted boilers, in particular to a wall-mounted boiler with good air intake effect. Background Art

[0002] The full name of the wall-mounted boiler is "gas heating hot water boiler". It is a water heater that uses natural gas as energy. It has multiple safety protection measures such as anti-freeze protection, anti-dry burning protection, accidental flameout protection, over-temperature protection, and water pump anti-stuck protection.

[0003] The wall-mounted boiler needs to be fed with air and gas when working. The existing wall-mounted boiler is provided with a filter device that can filter impurities in the air, but the filter device is usually arranged on the top of the wall-mounted boiler or on the outer walls around it, which makes the overall volume of the wall-mounted boiler in the horizontal or vertical direction too large, making it inconvenient to install. Utility Model Content

[0004] The purpose of the utility model is to provide a wall-mounted boiler with good air intake effect, so as to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0005] The purpose of the utility model is achieved by the following technical solutions:

[0006] A wall-mounted boiler with good air intake effect comprises a wall-mounted boiler body; the inner top and inner side wall of the wall-mounted boiler body form a connected air intake channel, the top of the wall-mounted boiler body is provided with an air intake pipe, the air intake pipe is connected to the air intake channel, the output end of the air intake channel is provided with a filter assembly, and the filter assembly is connected to the inner cavity of the wall-mounted boiler body.

[0007] Furthermore, the air intake pipe comprises an inner ring and an outer ring connected by a connecting portion, and a gap between the inner ring and the outer ring forms an air intake pipeline connected to the air intake channel.

[0008] Furthermore, the wall-mounted boiler body includes a wall-mounted boiler shell;

[0009] The inner top and inner side wall of the wall-mounted boiler shell are respectively provided with baffles at intervals, and the gap between the baffle and the inner top of the wall-mounted boiler shell, and the gap between the baffle and the inner side wall of the wall-mounted boiler shell together form the air inlet channel;

[0010] The air inlet pipe is fixedly mounted on the top of the wall-mounted boiler shell and is connected to the air inlet passage;

[0011] The filter assembly is fixedly mounted on a baffle plate spaced apart from the inner side wall of the wall-mounted boiler shell.

[0012] Furthermore, the wall-mounted boiler body also includes an exhaust assembly, a gas pipeline, a condensing heat exchanger, a pulse igniter and an expansion water tank arranged in the shell of the wall-mounted boiler;

[0013] The air extraction component is fixedly connected to the filter component and the gas pipeline, and can extract external air and gas in the gas pipeline and send the mixed gas into the condensing heat exchanger;

[0014] The pulse igniter is fixedly installed in the condensing heat exchanger and can ignite the mixed gas to generate heat;

[0015] One end of the condensing heat exchanger is fixedly connected to the inner ring and can discharge the smoke generated by the combustion of the mixed gas;

[0016] The other end of the condensing heat exchanger is fixedly connected to the expansion water tank, and can heat the water entering the condensing heat exchanger from the expansion water tank.

[0017] Furthermore, the air extraction assembly includes a fan, an air extraction pipe and an air supply pipe;

[0018] One end of the fan is fixedly connected to the air extraction pipe, and the other end is fixedly connected to the air supply pipe;

[0019] The air end of the exhaust pipe is fixedly connected to a baffle spaced apart from the inner side wall of the wall-mounted boiler shell, and the gas end is fixedly connected to the gas pipeline;

[0020] The output end of the gas delivery pipe is fixedly connected to the condensing heat exchanger, and the mixed gas can be input into the condensing heat exchanger through the gas delivery pipe by the fan.

[0021] Furthermore, the filter assembly includes a mounting plate and a filter screen, one end of the mounting plate is fixedly connected to the bottom of the baffle, and the other end is fixedly connected to the inner wall of the wall-mounted boiler shell, and the baffle and the mounting plate together form a mounting groove, and the filter screen is fixedly accommodated in the mounting groove.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] The utility model makes the overall volume of the wall-mounted boiler more compact by setting the filter assembly on the inner wall of the wall-mounted boiler body, reduces the occupied space, facilitates installation, and optimizes user experience;

[0024] At the same time, a connected air intake passage is formed on the inner top and inner side wall of the wall-mounted boiler body, so that the air intake volume is increased and the air intake effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a wall-mounted boiler with good air intake effect of the utility model;

[0026] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0027] Figure 3 for Figure 2 A local enlarged schematic diagram at point A;

[0028] Figure 4 for Figure 1 Schematic diagram of the structure of the middle air intake pipe;

[0029] Figure 5 for Figure 1 Schematic diagram of the local cross-sectional structure. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0031] like Figure 1-Figure 5 A wall-mounted boiler with good air intake effect is shown, comprising a wall-mounted boiler main body; an inner top and the rear side of the inner wall of the wall-mounted boiler main body form a connected air intake channel, an air intake pipe is arranged on the top of the wall-mounted boiler main body, the air intake pipe is connected to the air intake channel, and a filter component is arranged at the output end of the air intake channel, and the filter component is connected to the inner cavity of the wall-mounted boiler main body.

[0032] Based on the above structure, the air intake pipe includes an inner ring 12 and an outer ring 13 connected by a connecting portion 11, and a gap between the inner ring 12 and the outer ring 13 forms an air intake pipeline connected to the air intake passage.

[0033] Based on the above structure, the wall-mounted boiler body includes a wall-mounted boiler shell 21; baffles 22 are respectively arranged at intervals on the inner top and inner side wall of the wall-mounted boiler shell 21, and the gap between the baffle 22 and the inner top of the wall-mounted boiler shell 21, and the gap between the baffle 22 and the inner side wall of the wall-mounted boiler shell 21 together form an air intake channel; the air intake pipe is fixedly installed on the top of the wall-mounted boiler shell 21 and is connected to the air intake channel; the filter assembly is fixedly installed on the baffle 22 spaced apart from the inner side wall of the wall-mounted boiler shell 21.

[0034] On the basis of the above structure, the wall-mounted boiler body also includes an exhaust component, a gas pipeline 24, a condensing heat exchanger 25, a pulse igniter 26 and an expansion water tank 27 arranged in the wall-mounted boiler shell 21; the exhaust component is fixedly connected to the filter component and the gas pipeline 24, and can extract external air and the gas in the gas pipeline 24 and send the mixed gas into the condensing heat exchanger 25; the pulse igniter 26 is fixedly installed in the condensing heat exchanger 25, and can ignite the mixed gas to generate heat; one end of the condensing heat exchanger 25 is fixedly connected to the inner ring 12, and the inner ring 21 is fixedly connected to the smoke exhaust pipe, and the smoke exhaust pipe can discharge the smoke generated by the combustion of the mixed gas; the other end of the condensing heat exchanger 25 is fixedly connected to the expansion water tank 27, one end of the expansion water tank 27 is connected to the external water source, and the other end is connected to the condensing heat exchanger 25. Water flows from the outside into the expansion water tank 27 and then enters the condensing heat exchanger 25 to be heated; a water outlet pipe is fixedly connected to the condensing heat exchanger 25, and the heated water can flow out from the water outlet pipe.

[0035] Based on the above structure, the exhaust assembly includes a fan 23, an exhaust pipe 28 and an air supply pipe 29; one end of the fan 23 is fixedly connected to the exhaust pipe 28, and the other end is fixedly connected to the air supply pipe 29; the air end of the exhaust pipe 28 is fixedly connected to the baffle 22 separated by the inner wall of the wall-mounted boiler shell 21, and the gas end is fixedly connected to the gas pipeline 24; the output end of the air supply pipe 29 is fixedly connected to the condensing heat exchanger 25, and the mixed gas can be input into the condensing heat exchanger 25 by the fan 23 through the air supply pipe 29.

[0036] Based on the above structure, the filter assembly includes a mounting plate 31 and a filter screen 32. One end of the mounting plate 31 is fixedly connected to the bottom of the baffle 22, and the other end is fixedly connected to the inner wall of the wall-mounted boiler shell 21. The baffle 22 and the mounting plate 31 together form a mounting groove, and the filter screen 32 is fixedly accommodated in the mounting groove.

[0037] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A wall-mounted boiler with good air intake effect, characterized in that: It comprises a wall-mounted boiler body; the inner top and inner side wall of the wall-mounted boiler body form a connected air intake channel, the top of the wall-mounted boiler body is provided with an air intake pipe, the air intake pipe is connected with the air intake channel, the output end of the air intake channel is provided with a filter assembly, the filter assembly is connected with the inner cavity of the wall-mounted boiler body, and the filter assembly comprises a mounting plate and a filter screen; Wherein, the wall-mounted boiler body comprises a wall-mounted boiler shell, the inner top and inner side wall of the wall-mounted boiler shell are respectively provided with baffles, the gap between the baffle and the inner top of the wall-mounted boiler shell, and the gap between the baffle and the inner side wall of the wall-mounted boiler shell together form the air intake channel, the air intake pipe is fixedly mounted on the top of the wall-mounted boiler shell and is connected with the air intake channel, and the filter assembly is fixedly mounted on the baffle spaced from the inner side wall of the wall-mounted boiler shell; One end of the mounting plate is fixedly connected to the bottom of the baffle, and the other end is fixedly connected to the inner wall of the wall-mounted boiler shell, and the baffle and the mounting plate together form a mounting groove, and the filter is fixedly accommodated in the mounting groove.

2. The wall-mounted boiler with good air intake effect as claimed in claim 1, characterized in that: The air intake pipe comprises an inner ring and an outer ring connected by a connecting portion, and a gap between the inner ring and the outer ring forms an air intake pipeline connected to the air intake channel.

3. The wall-mounted boiler with good air intake effect as claimed in claim 2, characterized in that: The wall-mounted boiler body also includes an exhaust assembly, a gas pipeline, a condensing heat exchanger, a pulse igniter and an expansion water tank arranged in the shell of the wall-mounted boiler; The air extraction component is fixedly connected to the filter component and the gas pipeline, and can extract external air and gas in the gas pipeline and send the mixed gas into the condensing heat exchanger; The pulse igniter is fixedly installed in the condensing heat exchanger and can ignite the mixed gas to generate heat; One end of the condensing heat exchanger is fixedly connected to the inner ring and can discharge the smoke generated by the combustion of the mixed gas; The other end of the condensing heat exchanger is fixedly connected to the expansion water tank, and can heat the water entering the condensing heat exchanger from the expansion water tank.

4. A wall-mounted boiler with good air intake effect as claimed in claim 3, characterized in that: The air extraction assembly includes a fan, an air extraction pipe and an air delivery pipe; One end of the fan is fixedly connected to the air extraction pipe, and the other end is fixedly connected to the air supply pipe; The air end of the exhaust pipe is fixedly connected to a baffle spaced apart from the inner side wall of the wall-mounted boiler shell, and the gas end is fixedly connected to the gas pipeline; The output end of the gas delivery pipe is fixedly connected to the condensing heat exchanger, and the mixed gas can be input into the condensing heat exchanger through the gas delivery pipe by the fan.

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