CN220379830U - External economizer system of hanging stove - Google Patents
External economizer system of hanging stove Download PDFInfo
- Publication number
- CN220379830U CN220379830U CN202322003068.2U CN202322003068U CN220379830U CN 220379830 U CN220379830 U CN 220379830U CN 202322003068 U CN202322003068 U CN 202322003068U CN 220379830 U CN220379830 U CN 220379830U
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- Prior art keywords
- wall
- heat exchanger
- smoke
- heat exchange
- floor heating
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Links
- 239000000779 smoke Substances 0.000 claims abstract description 65
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003546 flue gas Substances 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000306 component Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an external energy-saving system of a wall-mounted furnace, which relates to the technical field of heat exchangers and comprises a wall-mounted furnace, wherein the wall-mounted furnace is provided with a smoke outlet for discharging smoke of the wall-mounted furnace; the heat exchanger is provided with a smoke inlet and a smoke outlet, and the smoke inlet is connected with the smoke outlet of the wall-mounted furnace through a connecting part; the heat exchanger is provided with heat exchange fins, and the heat exchange fins are provided with flow guide components for adjusting the flue gas paths passing through the heat exchange fins; the floor heating device is connected with the heat exchanger and is used for heating backwater of the floor heating device by utilizing flue gas discharged by the wall-mounted furnace through the heat exchanger; the utility model is suitable for heat conversion of the wall-mounted furnace, can utilize the heat of the wall-mounted furnace through the connection of the external heat exchanger and the floor heating, and simultaneously improves the heat exchange efficiency of the heat exchanger through the path adjustment of the flue gas, thereby saving the fuel of the wall-mounted furnace.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to an external energy-saving system of a wall-mounted boiler.
Background
The wall-mounted boiler is used as an external vocabulary, is fully called as a 'gas wall-mounted heating boiler', is called as a 'gas wall-mounted rapid heating water heater' in China, mainly uses natural gas or artificial gas as fuel, outputs the fuel through a burner, then absorbs heat through a heat exchanger, and when circulating water in a heating system passes through the heat exchanger, the circulating water is heated through reciprocating heating, and then the heat is continuously output to the heating system.
The heat exchanger is used as a core component of the wall-mounted furnace and is generally located above a combustor in a combustion chamber and used for carrying out heat exchange with high-temperature gas generated by combustion, and the heat exchanger is arranged outside the wall-mounted furnace in the prior art, however, because the flow path of flue gas entering a heat exchange fin of the heat exchanger is shorter, the heat exchange efficiency of the heat exchanger is poor, and the structure of the external heat exchanger is required to be further improved.
Disclosure of Invention
The utility model aims to provide an external energy-saving system of a wall-mounted furnace, which solves the problem of low heat exchange efficiency caused by shorter paths of flue gas passing through heat exchange fins of an external heat exchanger of the wall-mounted furnace.
The embodiment of the utility model is realized by the following technical scheme: an external energy-saving system of a wall-mounted furnace comprises the wall-mounted furnace, wherein the wall-mounted furnace is provided with a smoke outlet for discharging smoke of the wall-mounted furnace; the heat exchanger is provided with a smoke inlet and a smoke outlet, and the smoke inlet is connected with the smoke outlet of the wall-mounted furnace through a connecting part; the heat exchanger is provided with heat exchange fins, and the heat exchange fins are provided with flow guide components for adjusting the flue gas paths passing through the heat exchange fins; the floor heating device is connected with the heat exchanger and is used for heating backwater of the floor heating device by utilizing flue gas discharged by the wall-mounted furnace through the heat exchanger;
further, the connecting part is provided with a connecting part, and the connecting part is provided with clamping grooves with different diameters, and the clamping part is clamped with the smoke outlet;
further, the inner wall of the clamping groove is provided with a thread section;
further, the heat exchanger is provided with a heat exchange tube, the heat exchange tube is provided with a ground heating backwater inlet and a ground heating backwater outlet, and the heat exchanger is communicated with the ground heating through the ground heating backwater inlet and the ground heating backwater outlet;
further, the flow guiding component is arranged between the smoke inlet and the smoke outlet and is used for guiding the smoke of the smoke inlet to the heat exchange fins;
further, the heat exchange fins are distributed in an array mode at intervals;
further, the heat exchange fins are symmetrically distributed;
further, the smoke inlet and the smoke outlet are vertically arranged.
The technical scheme of the utility model has at least the following advantages and beneficial effects: firstly, a communicated heat exchanger is arranged at a smoke outlet of the wall-mounted furnace, and the heat exchanger is connected with the floor heating, so that circulating water of the floor heating can be heated by utilizing smoke discharged from the wall-mounted furnace through the heat exchanger, and further, the heat utilization efficiency of the wall-mounted furnace is improved; secondly, through the arrangement of the flow guide component, the flue gas path of the heat exchange fins flowing through the heat exchanger can be adjusted, so that the flow path of the flue gas on the heat exchange fins is increased, and the heat exchange efficiency of the heat exchanger is improved; finally, through the setting of adapting unit, can make the heat exchanger be connected with the exhaust port of the hanging stove of different apertures, promoted the commonality of hanging stove external heat exchanger.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an external energy-saving system of a wall-mounted boiler provided in embodiment 1 of the present utility model;
fig. 2 is a schematic structural diagram of a heat exchange fin of the external energy-saving system of the wall-mounted boiler provided in embodiment 1 of the present utility model;
fig. 3 is a schematic diagram of an operating state of the external energy-saving system of the wall-mounted boiler provided in embodiment 1 of the present utility model;
fig. 4 is a schematic structural diagram of a connection component of the external energy-saving system of the wall-mounted boiler provided in embodiment 1 of the present utility model;
fig. 5 is a schematic structural diagram of an external energy-saving system for a wall-mounted boiler according to embodiment 2 of the present utility model.
Icon: 1-smoke outlet, 2-heat exchanger, 21-smoke inlet, 22-smoke outlet, 23-connecting component, 24-heat exchange fin, 25-heat exchange tube, 26-flow guiding component, 27-floor heating backwater inlet, 28-floor heating backwater outlet, 231-connecting portion and 232-clamping groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The embodiment provides an external energy-saving system of a wall-mounted furnace, which is shown in fig. 1-4, and comprises the wall-mounted furnace, wherein the wall-mounted furnace is provided with a smoke outlet 1 for discharging smoke of the wall-mounted furnace; the heat exchanger 2 is provided with a smoke inlet 21 and a smoke outlet 22, and the smoke inlet 21 is connected with the smoke outlet 1 of the wall-mounted furnace through a connecting part 231 piece 23; the heat exchanger 2 is provided with heat exchange fins 24, and the heat exchange fins 24 are provided with flow guide members 26 for adjusting the flue gas path passing through the heat exchange fins 24; the floor heating device is connected with the heat exchanger 2 and is used for heating backwater of the floor heating by utilizing flue gas discharged by the wall-mounted furnace through the heat exchanger 2.
It should be noted that, firstly, through arranging the communicated heat exchanger 2 at the smoke outlet 1 of the wall-mounted furnace, the heat exchanger 2 is connected with the floor heating, so that the circulating water of the floor heating can be heated by utilizing the smoke discharged by the wall-mounted furnace through the heat exchanger 2, and the heat utilization efficiency of the wall-mounted furnace is further improved; secondly, through the arrangement of the flow guide component 26, the flue gas path of the heat exchange fins 24 flowing through the heat exchanger 2 can be adjusted, so that the flow path of the flue gas on the heat exchange fins 24 is increased, and the heat exchange efficiency of the heat exchanger 2 is improved; finally, through the setting of connecting portion 231 spare 23, can make heat exchanger 2 be connected with the exhaust port 1 of the hanging stove of different apertures, promoted the commonality of hanging stove external heat exchanger 2.
The heat exchanger 2, as shown in fig. 1-4, comprises a heat exchange tube 25, heat exchange fins 24, a connecting part 231 piece 23, a flow guiding component 26, a smoke inlet 21, a smoke outlet 22, a floor heating backwater inlet 27 and a floor heating backwater outlet 28, wherein the heat exchange tube 25 is communicated with the floor heating backwater inlet 27 and the floor heating backwater outlet 28, the smoke inlet 21 is arranged at the bottom of the heat exchanger 2, the smoke outlet 22 is arranged on the side surface of the heat exchanger 2 so that the smoke inlet 21 and the smoke outlet 22 are vertically arranged, the smoke inlet 21 is connected with the smoke outlet 1 of the wall-mounted furnace through the connecting part 231 piece 23, as shown in fig. 3-4, the connecting part 231 piece 23 is provided with the connecting part 231, the connecting part 231 is provided with clamping grooves 232 with different diameters, and the clamping parts are clamped with the smoke outlet 1, and the arrangement of the clamping grooves 232 of the connecting part 231 can adapt to the smoke outlets 1 of the wall-mounted furnace with different apertures. Thereby improving the universality of the external heat exchanger 2; in some embodiments, the inner wall of the snap groove 232 is provided with a threaded section; can carry out threaded connection with the exhaust port 1 of hanging stove, further strengthened the stability of connection. The heat exchanger 2 is provided with a heat exchange tube 25, the heat exchange tube 25 is provided with a floor heating backwater inlet 27 and a floor heating backwater outlet 28, and the heat exchanger 2 is communicated with the floor heating through the floor heating backwater inlet 27 and the floor heating backwater outlet 28; the circulating water warmed up can be heated through the heat exchanger 2, so that the efficiency of the heat exchanger 2 is improved; the flow guiding component 26 is arranged between the smoke inlet 21 and the smoke outlet 22, and can guide the smoke of the smoke inlet 21 to the heat exchange fins 24; the heat exchange fins 24 are distributed in an array at intervals; for example, as shown in fig. 2, the flow guiding component 26 is disposed between the heat exchanging fins 24 and the smoke outlet 22, so that the smoke entering from the smoke inlet 21 flows to the flow guiding component 26 and then is turned back to the heat exchanging fins 24 on both sides, and then is discharged through the smoke outlet 22, and the flow time of the smoke between the heat exchanging fins 24 is prolonged due to the arrangement of the flow guiding component 26 in the whole process, so that more heat exchange is performed, and the efficiency of the external heat exchanger 2 is improved.
Example 2
The main structure of the external energy-saving system of the wall-mounted boiler is completely consistent with that of the embodiment 1, and the difference is that, as shown in fig. 5, the heat exchange fins 24 are symmetrically distributed, and a flow guide component 26 is arranged between the symmetrically distributed heat exchange fins 24, so that after flue gas enters from the flue gas inlet 21, the flue gas enters the symmetrically distributed heat exchange fins 24 from two sides, then enters the flue gas outlet 22 through a plurality of heat exchange fins 24 distributed in an array at intervals, and is discharged, and the flue gas flows through the heat exchange fins 24 for a longer time due to the cooperation of the symmetrically distributed heat exchange fins 24 and the flow guide component 26, so that the heat exchange efficiency of the external heat exchanger 2 is improved.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. An external economizer system of hanging stove, characterized in that includes:
the wall-mounted furnace is provided with a smoke outlet (1) for discharging smoke of the wall-mounted furnace;
the heat exchanger (2), the heat exchanger (2) is provided with a smoke inlet (21) and a smoke outlet (22), and the smoke inlet (21) is connected with the smoke outlet (1) of the wall-mounted furnace through a connecting part (231) piece (23); the heat exchanger (2) is provided with heat exchange fins (24), and the heat exchange fins (24) are provided with flow guide components (26) for adjusting the flue gas path passing through the heat exchange fins (24);
the floor heating device is characterized in that the floor heating device is connected with the heat exchanger (2) and is used for heating backwater of the floor heating device by utilizing smoke exhausted by the wall-mounted furnace through the heat exchanger (2).
2. The external energy-saving system of the wall-mounted boiler as claimed in claim 1, wherein the connecting part (231) piece (23) is provided with a connecting part (231), the connecting part (231) is provided with clamping grooves (232) with different diameters, and the clamping part is clamped with the smoke outlet (1).
3. The external energy saving system of a wall-mounted boiler as set forth in claim 2, wherein the inner wall of the clamping groove (232) is provided with a threaded section.
4. A wall-mounted boiler external energy saving system as claimed in claim 3, wherein the heat exchanger (2) is provided with a heat exchange tube (25), the heat exchange tube (25) is provided with a floor heating backwater inlet (27) and a floor heating backwater outlet (28), and the heat exchanger (2) is communicated with the floor heating through the floor heating backwater inlet (27) and the floor heating backwater outlet (28).
5. The external energy-saving system of a wall-mounted boiler as set forth in claim 4, wherein the flow guiding component (26) is disposed between the smoke inlet (21) and the smoke outlet (22) for guiding the smoke of the smoke inlet (21) to the heat exchanging fin (24).
6. The external energy saving system of a wall-mounted boiler as set forth in claim 5 wherein said heat exchange fins (24) are distributed in a spaced array.
7. The external energy-saving system of the wall-mounted boiler as claimed in claim 5, wherein the heat exchanging fins (24) are symmetrically distributed.
8. The external energy saving system of a wall-hanging stove according to any one of claims 1-7, wherein the smoke inlet (21) and the smoke outlet (22) are arranged vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003068.2U CN220379830U (en) | 2023-07-27 | 2023-07-27 | External economizer system of hanging stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003068.2U CN220379830U (en) | 2023-07-27 | 2023-07-27 | External economizer system of hanging stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220379830U true CN220379830U (en) | 2024-01-23 |
Family
ID=89568885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322003068.2U Active CN220379830U (en) | 2023-07-27 | 2023-07-27 | External economizer system of hanging stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220379830U (en) |
-
2023
- 2023-07-27 CN CN202322003068.2U patent/CN220379830U/en active Active
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