CN216522355U - Wall-mounted furnace with anti-freezing device - Google Patents
Wall-mounted furnace with anti-freezing device Download PDFInfo
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- CN216522355U CN216522355U CN202122954859.4U CN202122954859U CN216522355U CN 216522355 U CN216522355 U CN 216522355U CN 202122954859 U CN202122954859 U CN 202122954859U CN 216522355 U CN216522355 U CN 216522355U
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- heat exchanger
- wall
- combustion chamber
- outlet pipe
- hanging stove
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- 238000007710 freezing Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000002485 combustion reaction Methods 0.000 claims abstract description 21
- 239000008236 heating water Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 abstract description 8
- 230000008014 freezing Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wall-mounted furnace with an anti-freezing device, which relates to the technical field of wall-mounted furnaces and comprises a machine body, wherein a protective box is arranged at the upper end inside the machine body, a combustion chamber is arranged inside the protective box, a fan, a main heat exchanger and a burner are sequentially arranged inside the combustion chamber from top to bottom, an auxiliary heat exchanger is arranged inside the machine body and below the protective box, a constant-temperature coil is arranged inside the side wall of the combustion chamber, an internal circulating pump is arranged inside the machine body and above the auxiliary heat exchanger, so that the phenomena of water pump clamping stagnation, furnace freezing and the like are avoided, when a user starts the wall-mounted furnace for use, smooth water flow is ensured, and potential safety hazards which may occur to the furnace are avoided; guarantee the work efficiency of hanging stove, prolong the life of hanging stove.
Description
Technical Field
The utility model relates to the technical field of wall-mounted furnaces, in particular to a wall-mounted furnace with an anti-freezing device.
Background
The wall-mounted furnace is called as a gas wall-mounted heating furnace for short, is a water heater taking natural gas as energy, and has multiple safety protection measures such as anti-freezing protection, anti-dry burning protection, accidental flameout protection, over-temperature protection, water pump anti-blocking protection and the like; also influence the work efficiency of hanging stove simultaneously, reduce the life of hanging stove.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wall-mounted furnace with an antifreezing device, which aims to solve the problems that when the existing wall-mounted furnace provided by the background art is used in winter, the wall-mounted furnace is easily frozen due to the flowing of water, the phenomena of water pump clamping stagnation, furnace freezing and the like can occur, and when a user starts up and uses the wall-mounted furnace, because the water flow does not move, when the gas flow flows from the right side after the furnace is burnt to be gasified, the potential safety hazard can occur to the furnace; also influence the work efficiency of hanging stove simultaneously, reduce the life's of hanging stove problem.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hanging stove with freeze-proof device, includes the organism, the inside upper end of organism is equipped with the protection box, the inside of protection box is equipped with the combustion chamber, the inside of combustion chamber is from last to setting gradually fan, main heat exchanger and combustor down, the inside of organism just is in the below of protection box is equipped with vice heat exchanger, the inside constant temperature coil that is equipped with of lateral wall of combustion chamber, the inside of organism just is in the top of vice heat exchanger is equipped with the internal circulation pump.
Preferably, one side of the main heat exchanger is connected with the upper end of a heating water return pipe in a communicating manner, the middle position of the heating water return pipe is connected with the output ends of the auxiliary heat exchanger and the internal circulating pump in a communicating manner through a pipeline, the other end of the main heat exchanger is connected with the upper end of a heating water outlet pipe in a communicating manner, the lower end of the heating water outlet pipe is respectively connected with the input ends of the auxiliary heat exchanger and the internal circulating pump in a communicating manner through a pipeline, and the auxiliary heat exchanger is respectively connected with a life water return pipe and a life water outlet pipe in a communicating manner.
Preferably, the output end of the fan is connected with an exhaust pipe in a communicating manner, an air inlet pipe is sleeved outside the exhaust pipe, the lower end of the air inlet pipe is connected with the protection box in a communicating manner, and the exhaust pipe and the air inlet pipe penetrate through the upper wall of the machine body.
Preferably, the lower ends of the heating water return pipe, the heating water outlet pipe, the living water return pipe and the living water outlet pipe are all connected with joints in a communicating mode, and the joints are fixed to the lower wall of the machine body through threads.
Preferably, the lower end of the combustor is connected with a gas pipeline in a communicating manner.
Compared with the prior art, the utility model has the beneficial effects that: the main heat exchanger is heated through the burner, hot water is output outwards, after the burner is closed, the constant temperature coil is started, the constant temperature protection is carried out on the combustion chamber, all joints are closed at the moment, the internal circulating pump is started, the internal circulation is carried out on the liquid of the internal pipeline to ensure constant temperature, the constant temperature protection is carried out on the liquid in the machine body through the internal circulating pump when the wall-mounted stove replaces the existing wall-mounted stove to be used in winter, the constant temperature protection is carried out through the constant temperature coil, the phenomena of water pump clamping stagnation, stove freezing and the like are avoided, when a user starts the wall-mounted stove for use, the smooth water flow is ensured, and the potential safety hazard which may occur to the stove is avoided; the work efficiency of hanging stove is guaranteed, the life of hanging stove is prolonged.
Drawings
FIG. 1 is an isometric view of a body structure of the present invention;
FIG. 2 is a front cross-sectional view of the main structure of the present invention;
FIG. 3 is a right side view of the main structure of the present invention;
FIG. 4 is an isometric view of a protective case structure of the present invention;
fig. 5 is a front sectional view of the structure of the protective box of the present invention.
In the figure: 1-machine body, 2-protective box, 3-combustion chamber, 4-fan, 5-main heat exchanger, 6-burner, 7-auxiliary heat exchanger, 8-constant temperature coil, 9-internal circulation pump, 10-heating water return pipe, 11-heating water outlet pipe, 12-life water return pipe, 13-life water outlet pipe, 14-exhaust pipe, 15-air inlet pipe, 16-joint and 17-gas pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a wall-mounted furnace with an anti-freezing device, which comprises a machine body 1, wherein a protective box 2 is arranged at the upper end inside the machine body 1, a combustion chamber 3 is arranged inside the protective box 2, a fan 4, a main heat exchanger 5 and a burner 6 are sequentially arranged inside the combustion chamber 3 from top to bottom, an auxiliary heat exchanger 7 is arranged inside the machine body 1 and below the protective box 2, a constant temperature coil 8 is arranged inside the side wall of the combustion chamber 3, and an internal circulating pump 9 is arranged inside the machine body 1 and above the auxiliary heat exchanger 7.
When the wall-mounted boiler is used, the internal structure is protected through the boiler body 1, when heating is needed, the combustor 6 starts to work, gas is ignited, the gas fire quantity is controlled, the combustor 6 ignites the gas in the combustion chamber 3 to heat the main heat exchanger 5, the protection box 2 protects the heat exchange process, liquid in the main heat exchanger 5 is heated, hot water is output to the outside for heating, waste gas generated by combustion of the gas in the combustion chamber 3 is discharged through the fan 4, fresh air is input into the combustion chamber 3 to ensure combustion of the gas, when the hot water is needed, high-temperature liquid in the main heat exchanger 5 enters the inside of the auxiliary heat exchanger 7 through a pipeline, the temperature of the liquid is conducted to domestic water, the temperature of the domestic water is ensured, when the indoor temperature is reduced to generate a freezing condition after the wall-mounted boiler is closed, the constant-temperature coil 8 is opened, through the constant temperature coil 8 with electric energy conversion heat energy to on transferring heat energy to combustion chamber 3, promote the constant temperature state with the inside temperature of main heat exchanger 5, internal circulation pump 9 opens this moment, circulates the inside liquid of organism 1, guarantees that organism 1 is inside to be in the constant temperature state and avoids freezing.
One side of the main heat exchanger 5 is communicated and connected with the upper end of a heating water return pipe 10, the middle position of the heating water return pipe 10 is communicated and connected with the output ends of the auxiliary heat exchanger 7 and the internal circulating pump 9 through pipelines, the other end of the main heat exchanger 5 is communicated and connected with the upper end of a heating water outlet pipe 11, the lower end of the heating water outlet pipe 11 is communicated and connected with the input ends of the auxiliary heat exchanger 7 and the internal circulating pump 9 through pipelines, the auxiliary heat exchanger 7 is communicated and connected with a life water return pipe 12 and a life water outlet pipe 13 respectively, heating cold water flows back to the inside of the main heat exchanger 5 through the heating water return pipe 10 to be heated, then the heated heating hot water flows to the indoor through the heating water outlet pipe 11 to be heated, the life cold water flows back to the inside of the auxiliary heat exchanger 7 through the life water return pipe 12 to be heated, and then the heated life hot water is discharged through the life water outlet pipe 13, guarantee domestic water, when combustor 6 closed, when indoor temperature drops, internal circulation pump 9 opens, carries out the internal circulation to organism 1 inside liquid, in transmitting the heat energy of constant temperature coil 8 to organism 1 inside pipeline.
The output intercommunication of fan 4 is connected with exhaust pipe 14, and air-supply line 15 has been cup jointed to the outside of exhaust pipe 14, and the lower extreme and the protection box 2 intercommunication of air-supply line 15 are connected, and exhaust pipe 14 and air-supply line 15 run through the upper wall of organism 1, and fan 4 starts the back, and the waste gas that produces the inside gas of combustion chamber 3 passes through exhaust pipe 14 and discharges to the inside gas burning that attracts protection box 2 through air-supply line 15 with outside fresh air uses.
The lower ends of the heating water return pipe 10, the heating water outlet pipe 11, the living water return pipe 12 and the living water outlet pipe 13 are all connected with a joint 16 in a communicating manner, the joints are fixed on the lower wall of the machine body 1 through threads, and the heating water return pipe 10, the heating water outlet pipe 11, the living water return pipe 12 and the living water outlet pipe 13 are sequentially connected with an external pipeline in a communicating manner through the joints 16.
The lower end of the combustor 6 is connected with a gas pipeline 17 in a communicating manner, and gas is provided for the combustor 6 through the gas pipeline 17.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hanging stove with freeze-proof device which characterized in that: including organism (1), the inside upper end of organism (1) is equipped with protection box (2), the inside of protection box (2) is equipped with combustion chamber (3), the inside of combustion chamber (3) is from last to setting gradually fan (4), main heat exchanger (5) and combustor (6) down, the inside of organism (1) just is in the below of protection box (2) is equipped with vice heat exchanger (7), the inside constant temperature coil (8) that is equipped with of lateral wall of combustion chamber (3), the inside of organism (1) just is in the top of vice heat exchanger (7) is equipped with internal circulation pump (9).
2. The hanging stove with the anti-freezing device as claimed in claim 1, wherein: one side intercommunication of main heat exchanger (5) is connected with the upper end of heating wet return (10), the intermediate position of heating wet return (10) through the pipeline with the output intercommunication of vice heat exchanger (7) and internal circulation pump (9) is connected, the other end intercommunication of main heat exchanger (5) is connected with the upper end of heating outlet pipe (11), the lower extreme of heating outlet pipe (11) pass through the pipeline respectively with the input intercommunication of vice heat exchanger (7) and internal circulation pump (9) is connected, it is connected with life wet return (12) and life outlet pipe (13) to communicate respectively on vice heat exchanger (7).
3. The hanging stove with the anti-freezing device as claimed in claim 1, wherein: the output intercommunication of fan (4) is connected with exhaust pipe (14), air-supply line (15) have been cup jointed to the outside of exhaust pipe (14), the lower extreme of air-supply line (15) with protection box (2) intercommunication is connected, exhaust pipe (14) reach air-supply line (15) run through the upper wall of organism (1).
4. The hanging stove with the anti-freezing device as claimed in claim 2, wherein: the lower ends of the heating water return pipe (10), the heating water outlet pipe (11), the living water return pipe (12) and the living water outlet pipe (13) are all communicated and connected with joints (16), and the joints are fixed on the lower wall of the machine body (1) through threads.
5. The hanging stove with the anti-freezing device as claimed in claim 1, wherein: the lower end of the combustor (6) is communicated and connected with a gas pipeline (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122954859.4U CN216522355U (en) | 2021-11-29 | 2021-11-29 | Wall-mounted furnace with anti-freezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122954859.4U CN216522355U (en) | 2021-11-29 | 2021-11-29 | Wall-mounted furnace with anti-freezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216522355U true CN216522355U (en) | 2022-05-13 |
Family
ID=81463507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122954859.4U Active CN216522355U (en) | 2021-11-29 | 2021-11-29 | Wall-mounted furnace with anti-freezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216522355U (en) |
-
2021
- 2021-11-29 CN CN202122954859.4U patent/CN216522355U/en active Active
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