CN215809287U

CN215809287U - Wall-mounted stove

Info

Publication number: CN215809287U
Application number: CN202122004658.8U
Authority: CN
Inventors: 龙琦; 陈永钊; 王志泱
Original assignee: Guangzhou Devotion Home Environment Technology Co ltd
Current assignee: Guangzhou Devotion Home Environment Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of wall-mounted furnaces, and discloses a wall-mounted furnace, which comprises a water pump, a hot water pipe, a heating pipe, a transfer body, a bypass valve and a valve core, wherein the water pump is arranged on the water pump; the water pump is provided with a water outlet, a first water return port and a second water return port; the hot water pipe is provided with a first inlet and a first outlet, and the first inlet is communicated with the water outlet through a pipeline; the heating pipe is provided with a second inlet and a second outlet, and the second outlet is communicated with the first water return port through a pipeline; the middle rotating body is provided with a water flow channel; the inlet of the water flow channel is communicated with the first outlet through a pipeline, and the outlet of the water flow channel is communicated with the second inlet through a pipeline; the bypass valve has a bypass passage; the inlet of the bypass channel is communicated with the water flow channel, and the outlet of the bypass channel is communicated with the second water return port through a pipeline. The utility model simplifies the structure, reduces the complexity of the pipeline structure, reduces the occupied space and has good integral compactness on the premise of realizing the circular flow of water flow and also realizing the circular flow when in blockage.

Description

Wall-mounted stove

Technical Field

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

Background

A wall-mounted boiler is a water heater using natural gas as energy.

The existing wall-mounted boiler generally comprises a water pump, a safety valve, a heating water outlet pipe, a heating water return pipe, a hot water outlet pipe, a system water replenishing pipe, an expansion water tank and other structures.

Among the prior art, in order to make rivers can realize the circulation, and can flow back to the water pump in through another return circuit when blockking up, often need set up a plurality of structures, lead to pipeline structure complicated, occupation space is big.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: the wall-mounted furnace is simple in pipeline structure and small in occupied space.

In order to achieve the purpose, the utility model provides a wall-mounted stove which comprises a water pump, a hot water pipe, a heating pipe, a middle transfer body, a bypass valve and a valve core, wherein the water pump is arranged on the hot water pipe; the water pump is provided with a water outlet, a first water return port and a second water return port; the hot water pipe is provided with a first inlet and a first outlet, and the first inlet is communicated with the water outlet through a pipeline; the heating pipe is provided with a second inlet and a second outlet, and the second outlet is communicated with the first water return port through a pipeline; the middle rotating body is provided with a water flow channel; the inlet of the water flow channel is communicated with the first outlet through a pipeline, and the outlet of the water flow channel is communicated with the second inlet through a pipeline; the bypass valve has a bypass passage; an inlet of the bypass channel is communicated with the water flow channel, and an outlet of the bypass channel is communicated with the second water return port through a pipeline; the valve core is arranged in the bypass channel; the valve core can open the bypass channel when the water pressure value of the water flow channel is larger than a preset value.

Further, the expansion tank is also included; the water pump is also provided with a water tank interface, and the water tank interface is communicated with the expansion water tank through a pipeline.

Further, the water replenishing pipe is also included; the water supplementing pipe is communicated with the second water return port through a pipeline.

Further, the middle rotating body comprises a first straight line section, and the water flow channel is a straight line channel arranged in the first straight line section; the bypass valve comprises a second straight line segment, a transition straight line segment and a third straight line segment; the second straight line section is connected to the first straight line section, the third straight line section is connected to the first straight line section and arranged at intervals with the second straight line section in the direction around the first straight line section, one end of the transition straight line section is connected to the second straight line section, and the other end of the transition straight line section is connected to the third straight line section; the bypass channel comprises a first sub-channel arranged in the second straight-line section and communicated to the water flow channel, a second sub-channel arranged in the transition straight-line section, and a third sub-channel arranged in the third straight-line section and communicated with the second water return port through a pipeline; the first sub-channel, the second sub-channel and the third sub-channel are communicated in sequence; the valve core is arranged in the first sub-channel.

Further, the middle rotator and the bypass valve are integrally provided.

Further, a water pressure meter is also included; the water pump is further provided with an installation interface, and the water pressure gauge is installed in the installation interface.

Further, the safety valve is also included; the water pump is internally provided with an inflow section and an outflow section; the inflow section is respectively communicated with the first water return port and the second water return port, the outflow section is communicated with the water outlet, and the safety valve is arranged in the outflow section.

Further, the device also comprises a base; the bottom surface of the water pump is arranged on the base.

Further, the water outlet, the first water return opening and the second water return opening are respectively formed in the side face of the water pump.

Further, a water pressure difference switch is also included; the water pressure difference switch is arranged at the water outlet.

Compared with the prior art, the wall-mounted furnace provided by the embodiment of the utility model has the beneficial effects that:

the wall-mounted boiler disclosed by the embodiment of the utility model has the advantages that on the premise that the circulating flow of water flow is realized and the water flow can also circularly flow when the wall-mounted boiler is blocked, the structure is simplified, the complexity of a pipeline structure is reduced, the occupied space is reduced, and the integral compactness is good.

Drawings

Fig. 1 is a schematic view of water flow of a wall-hanging stove according to an embodiment of the utility model during normal operation.

Fig. 2 is a schematic view of water flow when the wall-hanging stove according to the embodiment of the present invention is clogged.

Fig. 3 is a structural view of a middle swivel and a bypass valve of the wall-hanging stove according to the embodiment of the present invention.

Fig. 4 is a structural view of the wall-hanging stove in another direction of the middle swivel and the bypass valve according to the embodiment of the present invention.

Fig. 5 is a water pump structure diagram of the wall-hanging stove according to the embodiment of the utility model.

Fig. 6 is a structural view of a wall-hanging stove according to another direction of a water pump according to an embodiment of the present invention.

In the figure, 1, a water pump; 11. a water outlet; 12. a first water return port; 13. a second water return port; 14. a water tank interface; 15. installing an interface; 2. a hot water pipe; 3. a heating pipe; 4. a middle rotator; 41. a water flow channel; 5. a bypass valve; 51. a second straight line segment; 52. a transition straight line section; 53. a third straight line segment; 6. a water replenishing pipe.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 6, a wall-mounted boiler according to a preferred embodiment of the present invention includes a water pump 1, a hot water pipe 2, a heating pipe 3, a transfer body 4, a bypass valve 5, and a valve core; the water pump 1 is provided with a water outlet 11, a first water return port 12 and a second water return port 13; the hot water pipe 2 is provided with a first inlet and a first outlet, and the first inlet is communicated with the water outlet 11 through a pipeline; the heating pipe 3 is provided with a second inlet and a second outlet, and the second outlet is communicated with the first return water port 12 through a pipeline; the middle rotator 4 has a water flow passage 41; the inlet of the water flow channel 41 is communicated with the first outlet through a pipeline, and the outlet of the water flow channel 41 is communicated with the second inlet through a pipeline; the bypass valve 5 has a bypass passage; the inlet of the bypass channel is communicated with the water flow channel 41, and the outlet of the bypass channel is communicated with the second water return port 13 through a pipeline; the valve core is arranged in the bypass channel; the valve core can open the bypass passage when the water pressure value of the water flow passage 41 is greater than a predetermined value.

During the use, water flows out to hot-water line 2 department via water outlet 11 of water pump 1, flows into in the rivers passageway 41 of transfer body 4 behind hot-water line 2, then flows out and flows into to heating pipe 3 from rivers passageway 41, finally flows into again in water pump 1 via first return port 12 of water pump 1, accomplishes the circulation, wherein, when passing through hot-water line 2 and heating pipe 3, hot water is through the heat transfer in order to release the heat, to other equipment, such as heating plate, tap etc. heat supply.

When the pipeline is blocked, the water flow pressure in the water flow channel 41 is increased to be larger than a preset value, so that the valve core is opened, water flows into the water pump 1 from the second water return port 13 through the bypass channel, another circulation is completed, and the problem that the water flow cannot flow back into the water pump 1 to damage the water pump 1 when the pipeline is blocked is avoided.

Compared with the prior art, the wall-mounted boiler of the embodiment has the advantages that the structure is simplified, the complexity of the pipeline structure is reduced, the occupied space is reduced, and the whole compactness is good on the premise that the circulating flow of water flow is realized and the water flow is blocked.

Further, in an embodiment, please refer to fig. 1 to 6, further comprising an expansion tank; the water pump 1 is further provided with a water tank interface 14, and the water tank interface 14 is communicated with the expansion water tank through a pipeline.

In this embodiment, the expansion tank is directly connected to the water pump 1, and the integration of the wall-mounted boiler is further improved. And, expansion tank can balance the pressure in the water pump 1, plays the effect of level pressure.

Further, in one embodiment, please refer to fig. 1 to 6, further comprising a water replenishing pipe 6; the water supplementing pipe 6 is communicated with the second water return port 13 through a pipeline.

In the present embodiment, a water replenishing pipe 6 is further provided, and when water replenishment is necessary, circulating water is manually replenished into the water pump 1 through the water replenishing pipe 6.

Further, in an embodiment, referring to fig. 1 to 6, the middle rotator 4 includes a first straight line, and the water flow channel 41 is a straight channel disposed in the first straight line; the bypass valve 5 comprises a second straight section 51, a transition straight section 52 and a third straight section 53; the second straight line segment 51 is connected to the first straight line segment, the third straight line segment 53 is connected to the first straight line segment and arranged at intervals with the second straight line segment 51 in the direction around the first straight line segment, one end of the transition straight line segment 52 is connected to the second straight line segment 51, and the other end of the transition straight line segment is connected to the third straight line segment 53; the bypass channel comprises a first sub-channel arranged in the second straight-line section 51 and communicated to the water flow channel 41, a second sub-channel arranged in the transition straight-line section 52, and a third sub-channel arranged in the third straight-line section 53 and communicated with the second water return port 13 through a pipeline; the first sub-channel, the second sub-channel and the third sub-channel are communicated in sequence; the valve core is arranged in the first sub-channel.

In this embodiment, during normal operation, the circulating water directly passes through the water flow channel 41 in the first straight section. When the blockage occurs, after the circulating water enters the water flow channel 41, the circulating water is difficult to flow out of the water flow channel 41 and flows back to the water pump 1 again through the first water return port 12, so that the water pressure in the water flow channel 41 is increased, the valve core is opened, the circulating water enters the first sub-channel and flows into the second water return port 13 along the second sub-channel and the third sub-channel in sequence, and the circulation is completed.

In the embodiment, the bypass valve 5 and the middle rotating body 4 are in physical contact and connection with each other, so that the integration degree of the wall-mounted furnace is further improved.

Further, in an embodiment, referring to fig. 1 to 6, the middle swivel 4 and the bypass valve 5 are integrally provided to further improve the integration degree of the wall-hanging stove.

Further, in one embodiment, please refer to fig. 1 to 6, which further includes a water pressure gauge; the water pump 1 is further provided with an installation interface 15, the water pressure gauge is installed in the installation interface 15, and the water pressure gauge is integrated on the water pump 1 in the same way, so that the complexity of a pipeline structure is reduced.

Further, in an embodiment, please refer to fig. 1 to 6, further comprising a safety valve; the water pump 1 is internally provided with an inflow section and an outflow section; the inflow section is respectively communicated with the first water return port 12 and the second water return port 13, the outflow section is communicated with the water outlet 11, the safety valve is arranged in the outflow section, and the safety valve is integrated on the water pump 1, so that the complexity of a pipeline structure is reduced.

Further, in one embodiment, please refer to fig. 1 to 6, further comprising a base; the bottom surface of the water pump 1 is installed on the base.

Further, in an embodiment, referring to fig. 1 to 6, the water outlet 11, the first water return port 12, and the second water return port 13 are respectively disposed on a side surface of the water pump 1.

Further, in an embodiment, please refer to fig. 1 to 6, further comprising a water pressure difference switch; the water pressure difference switch is arranged at the water outlet 11.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A wall hanging stove, comprising:

the water pump is provided with a water outlet, a first water return port and a second water return port;

a hot water pipe having a first inlet and a first outlet; the first inlet is communicated with the water outlet through a pipeline;

a heating pipe having a second inlet and a second outlet; the second outlet is communicated with the first water return port through a pipeline;

the middle rotating body is provided with a water flow channel; the inlet of the water flow channel is communicated with the first outlet through a pipeline, and the outlet of the water flow channel is communicated with the second inlet through a pipeline;

a bypass valve having a bypass passage; an inlet of the bypass channel is communicated with the water flow channel, and an outlet of the bypass channel is communicated with the second water return port through a pipeline; and

the valve core is arranged in the bypass channel; the valve core can open the bypass channel when the water pressure value of the water flow channel is larger than a preset value.

2. The wall hanging stove of claim 1, further comprising an expansion tank; the water pump is also provided with a water tank interface, and the water tank interface is communicated with the expansion water tank through a pipeline.

3. The wall hanging stove of claim 1, further comprising a water replenishing pipe; the water supplementing pipe is communicated with the second water return port through a pipeline.

4. The wall hanging stove according to claim 1, wherein the middle swivel body comprises a first straight line section, and the water flow channel is a straight line channel arranged in the first straight line section;

the bypass valve comprises a second straight line segment, a transition straight line segment and a third straight line segment;

the second straight line section is connected to the first straight line section, the third straight line section is connected to the first straight line section and arranged at intervals with the second straight line section in the direction around the first straight line section, one end of the transition straight line section is connected to the second straight line section, and the other end of the transition straight line section is connected to the third straight line section;

the bypass channel comprises a first sub-channel arranged in the second straight-line section and communicated to the water flow channel, a second sub-channel arranged in the transition straight-line section, and a third sub-channel arranged in the third straight-line section and communicated with the second water return port through a pipeline; the first sub-channel, the second sub-channel and the third sub-channel are communicated in sequence;

the valve core is arranged in the first sub-channel.

5. The wall hanging stove as claimed in claim 4, wherein the middle swivel and the bypass valve are integrally provided.

6. The wall hanging stove of claim 1, further comprising a water pressure gauge; the water pump is further provided with an installation interface, and the water pressure gauge is installed in the installation interface.

7. The wall hanging stove of claim 1, further comprising a safety valve; the water pump is internally provided with an inflow section and an outflow section; the inflow section is respectively communicated with the first water return port and the second water return port, the outflow section is communicated with the water outlet, and the safety valve is arranged in the outflow section.

8. The wall hanging stove of claim 1, further comprising a base; the bottom surface of the water pump is arranged on the base.

9. The hanging stove as claimed in claim 8, wherein the water outlet, the first water return port and the second water return port are provided on a side surface of the water pump, respectively.

10. The wall hanging stove of claim 1, further comprising a water pressure difference switch; the water pressure difference switch is arranged at the water outlet.