CN204806678U - A heat recovery device for heating system - Google Patents
A heat recovery device for heating system Download PDFInfo
- Publication number
- CN204806678U CN204806678U CN201520396711.5U CN201520396711U CN204806678U CN 204806678 U CN204806678 U CN 204806678U CN 201520396711 U CN201520396711 U CN 201520396711U CN 204806678 U CN204806678 U CN 204806678U
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- heat
- air
- burner hearth
- utility
- model
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Abstract
The utility model provides a heat recovery device for heating system, it can effectively utilize furnace exhaust flue gas tail gas such as boiler, provides hot -blast for furnace, helps improving the furnace temperature, can provide used hot water such as bathing simultaneously, has practiced thrift the energy, has reduced the heat emission. The utility model discloses an oval structure more is favorable to the heat exchange. Including furnace, heat pipe, tobacco pipe, preheating of air passageway, parts such as water circulation canal. The utility model discloses heat recovery device is oval structure, and the heat transfer is abundant. The utility model discloses simple structure, convenient operation, energy saving.
Description
Technical field
The utility model relates to a kind of heat regenerator of the high-temperature flue gas utilizing the burner hearths such as boiler, Central Air-Conditioner, high-temperature generator to produce, and particularly relates to a kind of heat regenerator for heating system.
Background technology
In prior art, a lot of boiler, Central Air-Conditioner, stove, dry room etc. and all there is no high temperature flue gas thermal recovery device, still the tail gas containing amount of heat, after directly heating boiler body water circulation system, is directly discharged in air, causes thermal loss by its burner hearth.And existing flue gas heat-recovering device few in number, preheating of air is not arranged, fresh air with heat can not be provided to burner hearth, can not furnace temperature be improved, and not make full use of tail gas provides heat device to bathhouse, swimming pool etc.Heat regenerator in background technology is all rectangular configuration, is unfavorable for fully carrying out of heat exchange.
Utility model content
The utility model is in order to solve above-mentioned weak point of the prior art, a kind of heat regenerator for heating system is provided, its flue tail gas that can effectively utilize the burner hearths such as boiler to discharge, hot blast is provided to burner hearth, contribute to improving fire box temperature, the hot water that bathing etc. is used can be provided simultaneously, save the energy, decreased heat dissipation.The utility model adopts ellipsoidal structure, is more conducive to heat exchange.
For achieving the above object, the technical solution adopted in the utility model is:
For a heat regenerator for heating system, it is characterized in that: comprise the air preheat passage that the exhaust gases passes and airtight water circulation channel that are made up of smoke pipe and dividing plate separate.Smoke pipe directly transfers heat to water circulation channel, and water circulation channel transfers heat to air preheat passage by heat pipe.Water circulation channel is provided with water inlet and delivery port, air preheat passage is provided with air intlet and air outlet slit, air outlet slit is connected with burner hearth air inlet.Burner hearth is provided with burner hearth air inlet and burner hearth outlet flue.The utility model adopts ellipsoidal structure.
The technical solution adopted in the utility model is:
For a heat regenerator for heating system, comprise burner hearth, be provided with burner hearth outlet flue and be communicated with heat regenerator gas approach; Heat pipe is weldingly fixed on dividing plate; Smoke pipe is arranged on the lower partition, and one end is communicated with heat regenerator gas approach, and the other end is communicated with heat regenerator outlet flue; Water circulation channel is closed structure; Dividing plate top is that air preheat passage is communicated with burner hearth air inlet.
The bottom of described water circulation channel is provided with water inlet, and top is provided with delivery port.
Described air preheat passage end is provided with air intlet, and is connected with air blast; The other end is provided with air outlet slit, and is connected with the burner hearth air inlet of burner hearth.
The utility model can make full use of the tail gas that the burner hearth such as boiler, Central Air-Conditioner high temperature produces, and for bathhouse, swimming pool etc. provide heat, the air entering burner hearth can also be carried out preheating simultaneously, improve furnace temperature.The utility model is ellipsoidal structure, and being more conducive to increases heat exchange.
Accompanying drawing explanation
Fig. 1 the utility model structural representation;
Fig. 2 the utility model A-A direction view.
1-burner hearth; 2-burner hearth outlet flue; 3-heat regenerator gas approach; 4-heat pipe; 5-smoke pipe; 6-water inlet; 7-delivery port; 8-water circulation channel; 9-heat regenerator outlet flue; 10-air blast; 11-air intlet; 12-dividing plate; 13-air preheat passage; 14-air outlet slit; 15-burner hearth air inlet.
Detailed description of the invention
See Fig. 1 and Fig. 2, the utility model comprises burner hearth 1, is provided with burner hearth outlet flue 2 and is connected with recuperation of heat gas approach 3.Heat regenerator cross section is oval, and inner route clapboard 12 is separated into two chambers.The flue gas that burner hearth produces is discharged from heat regenerator outlet flue 9 by smoke pipe 5, transfers heat to the cooling water in airtight water circulation channel 8 simultaneously.The heat part that water circulation channel 8 obtains passes to air preheat passage 13 by heat pipe 4, and fresh air enters air preheat passage 13 by air intlet 11 under the effect of air blast 10, discharges after intensification from air outlet slit 14.Air outlet slit 14 is connected with burner hearth air inlet 15, makes burner hearth obtain high temperature fresh air, thus helps burning.
Embodiment 1 one kinds of heat regenerators for heating system
The high-temperature flue gas that burner hearth 1 burning produces enters heat regenerator gas approach 3 by burner hearth outlet flue 2, and heat regenerator is divided into upper and lower two chambers by dividing plate 12.Flue gas, by discharging from heat regenerator exhanst gas outlet 9 after smoke pipe 5, transfers heat to the cooling water in water circulation channel 8 simultaneously.After cooling water is heated, heat is passed to air preheat passage 13 by heat pipe 4.Fresh air enters air preheat passage 13 from air intlet 11 under the effect of air blast 10, discharge from air outlet slit 14 after obtaining heat, air outlet slit 14 is connected with burner hearth air inlet 15, thus the fresh air realized with heat enters in burner hearth 1, prompting ignition temperature.
Embodiment 2 above-mentioned water circulation channel 8 one end connects water inlet 6, and the other end connects delivery port 7, water is followed and is able to reciprocation cycle.Cooled in water circulation channel 8 flows out from delivery port 7 after being heated and heating up, and delivery port 7 can need hot pipe network to be connected with bathroom, swimming pool etc.
Claims (3)
1. for a heat regenerator for heating system, it is characterized in that: comprise burner hearth (1), be provided with burner hearth outlet flue (2) and be communicated with heat regenerator gas approach (3); Heat pipe (4) is weldingly fixed on dividing plate (12); Smoke pipe (5) is arranged on the lower partition, and one end is communicated with heat regenerator gas approach (3), and the other end is communicated with heat regenerator outlet flue (9); Water circulation channel (8) is closed structure; Dividing plate top is that air preheat passage (13) is communicated with burner hearth air inlet (15).
2. a kind of heat regenerator for heating system according to claim 1, is characterized in that: the bottom of described water circulation channel (8) is provided with water inlet (6), and top is provided with delivery port (7).
3. a kind of heat regenerator for heating system according to claim 1, is characterized in that: described air preheat passage (13) one end is provided with air intlet (11), and is connected with air blast (10); The other end is provided with air outlet slit (14), and is connected with the burner hearth air inlet (15) of burner hearth (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396711.5U CN204806678U (en) | 2015-06-11 | 2015-06-11 | A heat recovery device for heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396711.5U CN204806678U (en) | 2015-06-11 | 2015-06-11 | A heat recovery device for heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204806678U true CN204806678U (en) | 2015-11-25 |
Family
ID=54591493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520396711.5U Expired - Fee Related CN204806678U (en) | 2015-06-11 | 2015-06-11 | A heat recovery device for heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204806678U (en) |
-
2015
- 2015-06-11 CN CN201520396711.5U patent/CN204806678U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |