CN213480598U - Warm air blower heat exchange combustion device - Google Patents
Warm air blower heat exchange combustion device Download PDFInfo
- Publication number
- CN213480598U CN213480598U CN202022124277.9U CN202022124277U CN213480598U CN 213480598 U CN213480598 U CN 213480598U CN 202022124277 U CN202022124277 U CN 202022124277U CN 213480598 U CN213480598 U CN 213480598U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- combustion chamber
- cylinder
- air blower
- warm air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model relates to a heat exchange combustion device of a warm air blower, which comprises a combustion chamber cylinder, a combustion chamber inner cylinder, a combustion chamber outer cylinder and a plurality of heat exchange tubes; the inner cylinder of the combustion chamber is sleeved outside the cylinder body of the combustion chamber; the outer cylinder of the combustion chamber is sleeved outside the inner cylinder of the combustion chamber, a heat exchange cavity is formed between the outer cylinder of the combustion chamber and the inner cylinder of the combustion chamber, the heat exchange cavity is communicated with the cylinder of the combustion chamber, and the top end of the heat exchange cavity is provided with a smoke outlet; the heat exchange tubes are arranged in the heat exchange cavity at intervals, and two ends of each heat exchange tube respectively extend out of the heat exchange cavity. The utility model has the advantages of high heat exchange efficiency and high heating speed.
Description
Technical Field
The utility model relates to a technical field of electric fan heater especially relates to an electric fan heater heat transfer burner.
Background
Fuel oil fan heaters are equipment commonly used for heating field tents, large fixed barracks and civil houses. The fuel oil warm air blower has the advantages of good safety, good strength, long service life, cleaning capability, low noise, salt mist resistance, low temperature resistance and the like.
The heat exchange combustion device is one of the core components of the fuel oil warm air blower. When the fuel oil fan heater is used, the heat exchange combustion device heats cold air or circulating air through high-temperature flue gas generated by fuel oil combustion so as to heat a tent or a civil house.
The traditional heat exchange combustion device has the advantages of stable performance, convenient use and the like, but the problems of low heat exchange efficiency and low heating speed still exist in the actual use process.
SUMMERY OF THE UTILITY MODEL
To the above problem, one of the purposes of the utility model is to provide a fan heater heat transfer burner that heat exchange efficiency is high, rate of heating is fast.
In order to realize the purpose, the utility model provides a heat exchange and combustion device of a warm air blower, which comprises a combustion chamber cylinder, a combustion chamber inner cylinder, a combustion chamber outer cylinder and a plurality of heat exchange tubes; the inner cylinder of the combustion chamber is sleeved outside the cylinder body of the combustion chamber; the outer cylinder of the combustion chamber is sleeved outside the inner cylinder of the combustion chamber, a heat exchange cavity is formed between the outer cylinder of the combustion chamber and the inner cylinder of the combustion chamber, the heat exchange cavity is communicated with the cylinder of the combustion chamber, and the top end of the heat exchange cavity is provided with a smoke outlet; the heat exchange tubes are arranged in the heat exchange cavity at intervals, and two ends of each heat exchange tube respectively extend out of the heat exchange cavity.
Furthermore, the two ends of the heat exchange tubes are connected with tube plates which are respectively connected with the inner cylinder of the combustion chamber and the outer cylinder of the combustion chamber.
Furthermore, the bottom of the combustion chamber cylinder body is symmetrically provided with smoke outlet pipes, and the other end of each smoke outlet pipe is communicated with the heat exchange cavity.
Furthermore, an ash discharge hole is formed in the outer wall of the heat exchange cavity and is formed in the lower end of the outer barrel of the combustion chamber, and an ash discharge hole cover is arranged at the ash discharge hole.
Furthermore, a front cover is arranged at one end of the combustion chamber cylinder, and a flame observation window is arranged on the front cover.
Furthermore, a connecting flange is arranged on the front cover.
The utility model discloses electric fan heater heat transfer burner's beneficial effect does:
1. in the heat exchange combustion device of the warm air blower, the heat exchange cavity is formed between the inner combustion chamber barrel and the outer combustion chamber barrel, a plurality of heat exchange tubes are arranged in the heat exchange cavity at intervals, the contact area between the cold air and the high-temperature flue gas in the heat exchange cavity is increased due to the arrangement of the heat exchange tubes, and the heat exchange efficiency and the heating speed of the cold air are improved;
2. in the heat exchange combustion device of the warm air blower, the bottom end of the heat exchange cavity is provided with the ash discharge hole, so that an operator can regularly clean the accumulated ash in the heat exchange cavity to improve the heat exchange efficiency of the utility model;
3. the one end of combustion chamber barrel is equipped with the flame observation window, and operating personnel can carry out direct observation to the burning condition in the combustion chamber barrel, and is safe in utilization, the stable performance.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a side view of an embodiment of the present invention.
Description of reference numerals: 1. a combustion chamber cylinder; 11. discharging the smoke tube; 12. a front cover; 121. a connecting flange; 122. a flame observation window; 2. an inner barrel of the combustion chamber; 3. a combustion chamber outer cylinder; 31. a smoke outlet; 32. ash discharging holes; 33. a dust discharge hole cover; 4. a heat exchange pipe; 5. a tube sheet.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 2, for the utility model discloses a fan heater heat transfer burner, including combustion chamber barrel 1, combustion chamber inner tube 2, combustion chamber urceolus 3 and a plurality of heat exchange tube 4, the oil feeding system of fuel fan heater is connected to combustion chamber barrel 1, and inside fuel oil burning that supplies produces high temperature gas. The outer side of the combustion chamber cylinder 1 is sleeved with the combustion chamber inner cylinder 2, the outer side of the combustion chamber inner cylinder 2 is sleeved with the combustion chamber outer cylinder 3, and a heat exchange cavity is formed between the combustion chamber outer cylinder 3 and the combustion chamber inner cylinder 2. The heat exchange cavity is communicated with the combustion chamber cylinder 1, and a smoke outlet 31 is arranged at the top end of the combustion chamber outer cylinder 3. The high-temperature fuel gas in the combustion chamber cylinder 1 is discharged into the heat exchange cavity and finally discharged from the smoke outlet 31. The plurality of heat exchange tubes 4 are arranged in the heat exchange cavity at intervals, and two ends of each heat exchange tube 4 respectively extend out of the heat exchange cavity. The utility model discloses during the use, cold air or circulating air flow in from the one end of heat transfer pipe 4 to after carrying out the heat exchange with the high temperature flue gas of heat transfer intracavity, discharge from the other end of heat transfer pipe 4.
As a specific implementation manner of the warm air blower heat exchange combustion device provided by the utility model, referring to fig. 1 and fig. 2, the two ends of a plurality of heat exchange tubes 4 are all connected with the tube sheet 5, and the tube sheet 5 is connected with the combustion chamber inner tube 2 and the combustion chamber outer tube 3 respectively. The tube plate 5 plays a role in connection and support, can be enclosed with the combustion chamber outer cylinder 3 and the combustion chamber inner cylinder 2 to form a heat exchange cavity, and can stably support the heat exchange tube 4.
As a specific implementation manner of the warm air blower heat exchange combustion device provided by the utility model, referring to fig. 1 and fig. 2, the bottom symmetry of the combustion chamber barrel 1 is equipped with two smoke outlet pipes 11, and the other ends of the two smoke outlet pipes 11 are all communicated with the heat exchange cavity for discharge the high temperature flue gas generated in the combustion chamber barrel 1 to the heat exchange cavity.
As a specific implementation manner of the warm air blower heat exchange combustion device provided by the present invention, referring to fig. 1 and fig. 2, the heat exchange cavity is provided with an ash discharge hole 32 at the lower end of the combustion chamber outer cylinder 3, and the ash discharge hole 32 is provided with an ash discharge hole cover. The utility model discloses heat transfer burner can dismantle the dust discharge handhole door after a period's use, clears up the deposition of heat transfer intracavity.
As a specific implementation manner of the warm air blower heat exchange combustion device provided by the utility model, referring to fig. 1 and fig. 2, one end of the combustion chamber cylinder 1 is provided with the front cover 12, and the front cover 12 is provided with the connecting flange 121 and the flame observation window 122. The connecting flange 121 can be connected with a frame of the warm air blower; the upper end of flange 121 is located to flame observation window 122, can make things convenient for operating personnel to observe the burning condition of the interior fuel of combustion chamber barrel 1.
The utility model discloses heat transfer burner's implementation principle does: the fuel oil in the combustion chamber cylinder 1 is combusted to generate high-temperature flue gas, the high-temperature flue gas is discharged into the heat exchange cavity through the smoke outlet pipe 11, and exchanges heat with cold air or circulating gas flowing in the heat exchange pipe 4, and finally the high-temperature flue gas is discharged from the smoke outlet 31. The cold air and the circulating air which finish the heat exchange are discharged from the heat exchange pipe 4 to heat the corresponding space.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (6)
1. A heat exchange combustion device of a warm air blower is characterized by comprising a combustion chamber cylinder (1), a combustion chamber inner cylinder (2), a combustion chamber outer cylinder (3) and a plurality of heat exchange tubes (4);
the combustion chamber inner cylinder (2) is sleeved outside the combustion chamber cylinder (1);
the outer combustion chamber cylinder (3) is sleeved outside the inner combustion chamber cylinder (2), a heat exchange cavity is formed between the outer combustion chamber cylinder (3) and the inner combustion chamber cylinder (2), the heat exchange cavity is communicated with the combustion chamber cylinder (1), and a smoke exhaust port (31) is formed at the top end of the heat exchange cavity;
the heat exchange tubes (4) are arranged in the heat exchange cavity at intervals, and two ends of each heat exchange tube (4) respectively extend out of the heat exchange cavity.
2. The heat exchange combustion device of the warm air blower according to the claim 1 is characterized in that the two ends of the heat exchange tubes (4) are connected with tube plates (5), and the tube plates (5) are respectively connected with the combustion chamber inner cylinder (2) and the combustion chamber outer cylinder (3).
3. The heat exchange combustion device of the warm air blower according to the claim 1 is characterized in that the bottom end of the combustion chamber cylinder (1) is symmetrically provided with smoke outlet pipes (11), and the other end of each smoke outlet pipe (11) is communicated with the heat exchange cavity.
4. The heat exchange combustion device of the warm air blower according to the claim 1, characterized in that the outer wall of the heat exchange cavity is provided with an ash discharge hole (32), the ash discharge hole (32) is arranged at the lower end of the outer cylinder (3) of the combustion chamber, and an ash discharge hole cover is arranged at the ash discharge hole (32).
5. The heat exchange combustion device of the warm air blower according to the claim 1 is characterized in that a front cover (12) is arranged at one end of the combustion chamber cylinder (1), and a flame observation window (122) is arranged on the front cover (12).
6. A heat exchange combustion device of a warm air blower according to claim 5, characterized in that the front cover (12) is provided with a connecting flange (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124277.9U CN213480598U (en) | 2020-09-24 | 2020-09-24 | Warm air blower heat exchange combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124277.9U CN213480598U (en) | 2020-09-24 | 2020-09-24 | Warm air blower heat exchange combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213480598U true CN213480598U (en) | 2021-06-18 |
Family
ID=76362787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022124277.9U Active CN213480598U (en) | 2020-09-24 | 2020-09-24 | Warm air blower heat exchange combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213480598U (en) |
-
2020
- 2020-09-24 CN CN202022124277.9U patent/CN213480598U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213480598U (en) | Warm air blower heat exchange combustion device | |
| CN204806414U (en) | Gas purifies stove | |
| CN112880185B (en) | Full premix heat exchanger, heat exchange structure and honeycomb duct | |
| CN211527196U (en) | Heat exchange pipeline, heat exchange device and oil-fired boiler | |
| CN211290277U (en) | Smoke exhaust device of warmer | |
| CN112013702B (en) | Multi-shell-pass shell-and-tube type flue gas heat exchange device | |
| RU183751U1 (en) | Heat exchanger | |
| CN214581403U (en) | Heat exchanger of warm air blower | |
| CN207035482U (en) | Environment-protection boiler and heating equipment | |
| CN205939674U (en) | Extreme misery pipe boiler | |
| CN213577433U (en) | Quick strong energy-saving boiler | |
| CN104676726B (en) | A kind of wall-hanging gas-fired warmer | |
| CN101021358B (en) | Energy conserving environmental protective non-pressure heating furnace | |
| CN204943888U (en) | A kind of New-type hot-air furnace combustion chamber | |
| CN216308242U (en) | Gas hanging stove that work efficiency is high | |
| CN213578094U (en) | Pipe wall type strong boiler | |
| CN218511181U (en) | Gas water heater | |
| CN207622259U (en) | Hot-water boiler | |
| CN211084418U (en) | Natural gas combustion furnace | |
| CN204648207U (en) | Multipurpose horizontal heating furnace | |
| CN217604222U (en) | Environment-friendly biomass particle heating furnace | |
| CN215571252U (en) | Hot-blast stove | |
| CN213578127U (en) | Wall-mounted furnace capable of recovering waste heat | |
| CN208332674U (en) | A kind of warming stove with hot air pipe | |
| CN216384217U (en) | Heat converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |