CN217817430U - Wall-mounted furnace - Google Patents
Wall-mounted furnace Download PDFInfo
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- CN217817430U CN217817430U CN202220069571.0U CN202220069571U CN217817430U CN 217817430 U CN217817430 U CN 217817430U CN 202220069571 U CN202220069571 U CN 202220069571U CN 217817430 U CN217817430 U CN 217817430U
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Abstract
A wall-mounted furnace comprises a bottom shell, a fan unit, a gas valve, a combustion chamber, a burner, a heat exchanger, a water inlet valve, a water pump, a heating hot water pipe, a heating water joint, a domestic water inlet pipe and a domestic water hot water outlet pipe, wherein the heating unit, the water pump, a heating heat exchange pipeline, the heating hot water pipe and the heating water joint of the water inlet valve are sequentially communicated to form a heating pipeline; the fan part is arranged at the top of the combustion chamber; the pressure release valve is communicated with the domestic hot water outlet pipe and the heating hot water pipe and releases the pressure of the domestic hot water outlet pipe. Compared with the prior art, one heat exchanger is omitted, the cost is reduced, the structure is simplified, and the assembly is convenient; the water in the domestic water pipeline is in a preheating state, and the water is prevented from being burned, so that no cold water exists in the domestic water; the pressure relief valve prevents water leakage caused by overhigh water pressure in the domestic water pipeline, and plays a role in supplementing water for the heating pipeline.
Description
Technical Field
The utility model relates to a gas hanging stove.
Background
At present, chinese patent 202021048632.2 is a wall-hanging stove, which includes a domestic water loop, a heating water loop, a main heat exchanger and an auxiliary heat exchanger, wherein the main heat exchanger is connected to the heating water loop to heat water flowing through the heating water loop, the auxiliary heat exchanger is provided with a first heat exchange channel and a second heat exchange channel for exchanging heat with each other, the first heat exchange channel is connected in series in the heating water loop, the second heat exchange channel is connected in series in the domestic water loop, a hot water outlet end of the second heat exchange channel is communicated with a water mixing tank, a cold water inlet end of the water mixing tank is communicated with a domestic water inlet pipe of the domestic water loop, and a water outlet end of the water mixing tank is communicated with a domestic water outlet pipe. There are problems in that: the structure is complex and the cost is high; when the water pressure of the water channel exceeds the design pressure, the water pressure of the water channel is too high, and the hidden trouble of water leakage exists at the connecting part.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the wall-mounted furnace is simple in structure and low in cost, and can prevent the water pressure of a domestic water pipeline from being too high and eliminate the hidden danger of water leakage at a connecting part; the pressure relief is used for replenishing water for a heating pipeline.
The utility model discloses a realize like this: a hanging stove, its special character lies in: it comprises a bottom shell, a fan unit, a gas valve, a combustion chamber, a burner, a heat exchanger, a water inlet valve, a water pump, a heating hot water pipe, a heating water joint, a domestic water inlet pipe and a domestic water hot water outlet pipe,
the heat exchanger comprises a heating heat exchange pipeline, a domestic water heat exchange pipeline and heat exchange fins,
the heat exchanger is arranged in the upper part of the combustion chamber, and the combustor is arranged below the combustion chamber; the gas valve is communicated with the burner; the heating part, the water pump, the heating heat exchange pipeline, the heating hot water pipe and the heating water joint of the water inlet valve are sequentially communicated to form a heating pipeline, and the domestic water part, the domestic water inlet pipe, the domestic water heat exchange pipeline and the domestic water hot water outlet pipe of the water inlet valve are sequentially communicated to form a domestic water pipeline; the fan part is arranged at the top of the combustion chamber;
the pressure release valve is communicated with the domestic hot water outlet pipe and the heating hot water pipe and releases the pressure of the domestic hot water outlet pipe.
The wall-mounted stove is characterized in that: the pressure relief valve comprises a valve body, a valve cover, a pressure spring and a valve core,
the valve body is provided with a lower opening, the top of the valve body is provided with a body guide hole and a plurality of water inlet holes arranged in the body guide hole;
the valve core is provided with an upper guide rod and a lower guide rod; the valve cover is provided with a cover guide hole and a water outlet hole
The upper guide rod is in sliding fit with the body guide hole, and the valve core is matched with the top plate of the valve body and covers the water inlet hole; the lower guide rod passes through the pressure spring and the cover guide hole, and the valve cover is buckled with the lower opening end of the valve body;
comprises a connector, a first connector and a second connector,
the pressure release valve is arranged in the joint, and the joint is communicated with the domestic hot water outlet pipe and the heating hot water pipe.
The wall-mounted stove is characterized in that: the pressure relief valve is an electromagnetic valve, and a pressure sensor is arranged on the domestic water pipeline.
The wall-mounted stove is characterized in that: the heating heat exchange pipeline is arranged at the upper part of the domestic water heat exchange pipeline.
The wall-mounted stove is characterized in that: the heating heat exchange pipeline and the domestic water heat exchange pipeline are respectively made of copper materials.
Compared with the prior art, the wall-mounted furnace has the advantages that one heat exchanger is omitted, the cost is reduced, the structure is simplified, and the wall-mounted furnace is convenient to assemble; the water in the domestic water pipeline is in a preheating state, and the water is prevented from being burned, so that no cold water exists in the domestic water; the pressure relief valve prevents that the water pressure is too high in the domestic water pipeline, causes and leaks, plays the effect for heating pipeline moisturizing.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a front view of the heat exchanger of the present invention.
Fig. 4 is a left side view of the heat exchanger of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the wall-hanging stove comprises a bottom shell 1, a fan assembly 2, a gas valve 3, a combustion chamber 4, a burner 5, a heat exchanger 6, a water inlet valve 7, a water pump 8, a heating hot water pipe 91, a heating water joint 92, a heating water return pipe 93, a domestic water inlet pipe 101, a domestic water hot water outlet pipe 102 and a pressure release valve 11,
as shown in fig. 3 and 4, the heat exchanger 6 includes a heating heat exchange pipeline 61, a domestic water heat exchange pipeline 62 and heat exchange fins 63, the heating heat exchange pipeline 61 includes a water return end 611 and a water outlet end 612, and the domestic water heat exchange pipeline 62 includes a water inlet end 621 and a water outlet end 622;
the heat exchanger 6 is arranged in the upper part of the combustion chamber 4, and the burner 5 is arranged below the combustion chamber 4; the gas valve 3 is communicated with the burner 4; the heating part of the water inlet valve 7, the water pump 8, the heating water return pipe 93, the heating heat exchange pipeline, the heating hot water pipe 91 and the heating water joint 92 are sequentially communicated to form a heating pipeline, and the domestic water part of the water inlet valve 7, the domestic water inlet pipe 101, the domestic water heat exchange pipeline and the domestic water hot water outlet pipe 102 are sequentially communicated to form a domestic water pipeline; the fan part 2 is provided with the top of a combustion chamber 4;
the pressure release valve 11 is communicated with the domestic hot water outlet pipe 102 and the heating hot water pipe 91 and releases the pressure of the domestic hot water outlet pipe 102. The pressure relief valve is arranged, when the water pressure of the water source pipeline rises suddenly, the water pressure in the water running pipeline rises, and when the water pressure exceeds the set pressure, the water in the domestic water pipeline is discharged into the heating pipeline, so that the pressure is relieved, and water is supplemented for the heating pipeline.
As shown in fig. 2, the relief valve 11 includes a valve body 12, a valve cover 13, a pressure spring 14 and a valve spool 15,
the valve body 12 is provided with a lower opening, the top of the valve body is provided with a body guide hole 121 and a plurality of water inlet holes 122 arranged on the body guide hole 121;
the valve core 15 is provided with an upper guide rod 151 and a lower guide rod 152; the valve cover 13 is provided with a cover guide hole 131 and a water outlet hole 132
The upper guide rod 151 is in sliding fit with the body guide hole 121, and the valve core 15 is matched with the top plate of the valve body 12 and covers the water inlet hole 122; the lower guide rod 152 passes through the pressure spring 14 and the cover guide hole 131, and the valve cover 15 is buckled with the lower opening end of the valve body 12;
comprises a connector 16 which is provided with a connector,
the pressure release valve 11 is arranged in the joint 16, and the joint 16 is communicated with the domestic hot water outlet pipe 102 and the heating hot water pipe 91; when the water pressure in the domestic water pipeline exceeds the set pressure, the valve core 15 leaves the top plate of the valve body 12, and the water in the domestic hot water outlet pipe 102 enters the water outlet end of the joint 16 through the water inlet hole 122, the inner cavity of the valve body 12 and the water outlet hole 132 of the valve cover 13 and finally enters the heating hot water pipe 91 to complete pressure relief and realize water supplement for the heating pipeline; when the water pressure of the water source is recovered to the normal pressure and is less than the elastic force of the pressure spring 14, the valve core 15 is reset. No matter the life water pipeline is static and in use, pressure relief can be realized uniformly.
The utility model discloses can also realize like this: the pressure release valve 11 is an electromagnetic valve, and a pressure sensor is arranged on the domestic water pipeline;
the pressure sensor transmits water pressure data of the domestic water pipeline to the control device, and when the water pressure exceeds the design pressure, the electromagnetic valve is conducted to release pressure for the domestic water pipeline.
The heating heat exchange pipeline 61 is arranged at the upper part of the domestic water heat exchange pipeline 62.
The heating heat exchange pipeline 61 and the domestic water heat exchange pipeline 62 are respectively made of copper materials.
While embodiments of the present invention 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 invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A hanging stove which characterized in that: it comprises a bottom shell, a fan unit, a gas valve, a combustion chamber, a burner, a heat exchanger, a water inlet valve, a water pump, a heating hot water pipe, a heating water joint, a domestic water inlet pipe and a domestic water hot water outlet pipe,
the heat exchanger comprises a heating heat exchange pipeline, a domestic water heat exchange pipeline and heat exchange fins,
the heat exchanger is arranged in the upper part of the combustion chamber, and the combustor is arranged below the combustion chamber; the gas valve is communicated with the combustor; the heating part, the water pump, the heating heat exchange pipeline, the heating hot water pipe and the heating water joint of the water inlet valve are sequentially communicated to form a heating pipeline, and the domestic water part, the domestic water inlet pipe, the domestic water heat exchange pipeline and the domestic water hot water outlet pipe of the water inlet valve are sequentially communicated to form a domestic water pipeline; the fan part is arranged at the top of the combustion chamber;
the pressure release valve is communicated with the domestic water hot water outlet pipe and the heating hot water pipe and releases the pressure of the domestic water hot water outlet pipe; when the water pressure of the water source pipeline rises suddenly, the water pressure in the water running pipeline rises, and the water pressure exceeds the set pressure, the water in the domestic water pipeline is discharged into the heating pipeline through the pressure release valve, is decompressed and is used for supplementing water for the heating pipeline.
2. The wall hanging stove according to claim 1, characterized in that: the pressure relief valve comprises a valve body, a valve cover, a pressure spring and a valve core,
the valve body is provided with a lower opening, the top of the valve body is provided with a body guide hole and a plurality of water inlet holes arranged in the body guide hole;
the valve core is provided with an upper guide rod and a lower guide rod; the valve cover is provided with a cover guide hole and a water outlet hole, the guide rod is in sliding fit with the body guide hole, and the valve core is matched with the top plate of the valve body and covers the water inlet hole; the lower guide rod passes through the pressure spring and the cover guide hole, and the valve cover is buckled with the lower opening end of the valve body;
comprises a connector, a first connector and a second connector,
the pressure release valve is arranged in the joint, and the joint is communicated with the domestic water hot water outlet pipe and the heating hot water pipe.
3. The wall-hanging stove according to claim 1, wherein: the pressure relief valve is an electromagnetic valve, and a pressure sensor is arranged on the domestic water pipeline.
4. The wall hanging stove according to claim 1, 2 or 3, wherein: the heating heat exchange pipeline is arranged at the upper part of the domestic water heat exchange pipeline.
5. The wall hanging stove according to claim 4, characterized in that: the heating heat exchange pipeline and the domestic water heat exchange pipeline are respectively made of copper materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220069571.0U CN217817430U (en) | 2022-01-11 | 2022-01-11 | Wall-mounted furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220069571.0U CN217817430U (en) | 2022-01-11 | 2022-01-11 | Wall-mounted furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217817430U true CN217817430U (en) | 2022-11-15 |
Family
ID=83957821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220069571.0U Active CN217817430U (en) | 2022-01-11 | 2022-01-11 | Wall-mounted furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217817430U (en) |
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2022
- 2022-01-11 CN CN202220069571.0U patent/CN217817430U/en active Active
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