CN202902611U - March-past combustion heat exchanging box - Google Patents
March-past combustion heat exchanging box Download PDFInfo
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- CN202902611U CN202902611U CN 201220315864 CN201220315864U CN202902611U CN 202902611 U CN202902611 U CN 202902611U CN 201220315864 CN201220315864 CN 201220315864 CN 201220315864 U CN201220315864 U CN 201220315864U CN 202902611 U CN202902611 U CN 202902611U
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- Prior art keywords
- heat exchanger
- exchanger tube
- heat
- heat exchanging
- march
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Abstract
The utility model provides a march-past combustion heat exchanging box which comprises a burner and a heat exchanging device which is located at one side of the burner. A first temperature zone, a second temperature zone and a third temperature zone which are sequentially distributed far away from the burner are arranged in the heat exchanging device, wherein the temperature from the first temperature zone to the third temperature zone are gradually decreased, and the number of heat exchanging pipes in the three temperature zones are sequentially reduced. Compared with the prior art, the layout of the heat exchanging pipes is transformed by the march-past combustion heat exchanging box, thus heat exchanging zones are divided into a high temperature zone, a middle temperature zone and a low temperature zone, and the number of the heat exchanging pipes is reduced, a flow damping is produced by a heat flow in a circulating pipeline, hot air is forced to stay to prolong the heating time, the heating efficiency is improved, and the discharging amount is reduced.
Description
[technical field]
The utility model relates to a kind of combustion box, relates in particular to a kind of march-past combustion heat-exchange case.
[background technology]
The combustion heat-exchange case applies to industrial trade in a large number, uses more extensive in automobile factory, parts factory especially.The main production link of well-known auto industry is comprised of 4 parts: punching press, welding, application, general assembly, and the quality of application (paint) link quality is directly connected to the quality of car load.Paint curing, surface of the work drying are one of important procedures in the coating process, drying room is to finish these function necessarieses, and hot-blast stove is to improve, stablize the requisite device of drying room temperature, hot-air keeps clean in the drying room in order to make simultaneously, also having set up the high definition filter in the hot-blast stove, is the heat exchange combustion box but the capital equipment of drying room heat is provided.It is structure that present heat exchange box all adopts direct combustion in line, and inefficiency, power consumption are high, because heat-exchange time is short, the heat utilization rate is not high, so that externally the temperature of discharging is also high, and power consumption and unfavorable to environmental protection.
With regard to the structure of combustion heat-exchange case, domestic existing product is loosely organized, bulky.Heat exchanger tube all adopts intensive arrangement mode arranged side by side.This mode is intended to provide a large amount of heat energy to be used for exchange heat, but because in line operation principle time of contact when having limited heat exchange, the heat transmission does not have level, so the thermal efficiency is low, delivery temperature is high simultaneously, and energy dissipation is serious, is unfavorable for environmental protection.The heat exchange box heat-exchange time is short, inhomogeneous, the sufficient defective of exchange.
Therefore, necessaryly provide a kind of march-past combustion heat-exchange case to solve above-mentioned technical problem.
[utility model content]
The technical problem that the utility model solves is to provide a kind of march-past combustion heat-exchange case, and it can effectively increase heat-exchange time, improves heat exchange efficiency.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of march-past combustion heat-exchange case, comprise burner, be positioned at the heat exchanger of described burner one side, the barricade of fixing described burner and heat exchanger, and the connector that connects described heat exchanger, described heat exchanger is provided with the first warm area that distributes away from described burner successively, the second warm area and three-temperature-zone, described the first warm area to the three-temperature-zone temperature descends gradually, be provided with the first heat exchanger tube of some quantity in described the first warm area, be provided with the second heat exchanger tube of some quantity in the second warm area, be provided with the 3rd heat exchanger tube of some quantity in the three-temperature-zone, the quantity of described the first heat exchanger tube is greater than the quantity of the second heat exchanger tube, and the quantity of the second heat exchanger tube is greater than the quantity of the 3rd heat exchanger tube.
As the further improvement of the technical program, described connector is connected in an end of described heat exchanger, and is fixedly connected with described barricade.
As the further improvement of the technical program, an end of described burner is provided with a tapered mouth that cooperates with described barricade, and the end of this tapered mouth is provided with a perforate for the fuel turnover, and the other end of described burner is connected with described heat exchanger.
As the further improvement of the technical program, an end of the first heat exchanger tube in described the first warm area is connected with described burner.
As the further improvement of the technical program, it is identical and be distributed in two groups of the second warm area both sides that described the second heat exchanger tube is divided into quantity, and described the 3rd heat exchanger tube is between two group of second heat exchanger tube.
Compared with prior art, the layout of march-past combustion heat-exchange case exchange heat pipe described in the utility model is transformed, make heat exchange zone apportion become high, medium and low three warm areas and heat exchanger tube quantity to successively decrease successively, make thermal current in circulation line, produce flow damping, force hot-air to stop to increase heat-exchange time, improve heat exchange efficiency, reduced discharge capacity.
[description of drawings]
Fig. 1 is the internal structure schematic diagram of march-past combustion heat-exchange case described in the utility model.
Fig. 2 is that march-past combustion heat-exchange case shown in Figure 1 is along the generalized section of C-C direction.
[specific embodiment]
See also Figure 1 and Figure 2, the utility model provides a kind of march-past combustion heat-exchange case 100, the barricade 30 that it comprises burner 10, is positioned at the heat exchanger 20 of described burner 10 1 sides, fixing described burner 10 is connected with heat exchanger and the connector 40 that connects described heat exchanger 20.
One end of described burner 10 is provided with a tapered mouth 11 that cooperates with described barricade 30, and the end of this tapered mouth 11 is provided with a perforate 12, is used for inputting combustion chamber in the described burner 10 for fuel.The other end of burner 10 is connected with described heat exchanger 20.
Please cooperate and consult shown in Figure 2ly, described heat exchanger 20 is provided with successively the first warm area A, the second warm area B and the three-temperature-zone C that distributes away from described burner 10, and described the first warm area A to the three-temperature-zone C temperature descends gradually.Described the first warm area A is the high-temperature region, and it is near a side of described burner 10, and is provided with the first heat exchanger tube 21 of some quantity, and an end of this first heat exchanger tube 21 is connected with described burner 10; Described the second warm area B is middle warm area, and it is positioned at the side of described the first warm area A, and is provided with the second heat exchanger tube 22 of some quantity, and it is identical and be distributed in two group 221,222 of the second warm area B both sides that described the second heat exchanger tube 22 is divided into quantity; Described three-temperature-zone C is low-temperature space, and it is near described second warm area B, and is provided with the 3rd heat exchanger tube 23 of some quantity, and described the 3rd heat exchanger tube 23 is between described two group of second heat exchanger tube 221,222.The quantity of described the first heat exchanger tube 21 is greater than the quantity of the second heat exchanger tube 22, and the quantity of the second heat exchanger tube 22 is greater than the quantity of the 3rd heat exchanger tube 23.
Described connector 40 is connected in an end of described heat exchanger 20, and is fixedly connected with described barricade 30.
Described barricade 30 is positioned at a side of described burner 10 and heat exchanger 20, and is provided with the bayonet socket 31 of fixing described burner tapered mouth 11 and described connector 40.
March-past combustion heat-exchange case 100 described in the utility model uses thermal technology principle, adopt the march-past structure that device structure is transformed, the layout of reasonably distributing heat exchanger tube makes heat exchange zone apportion become high-temperature region, middle warm area, low-temperature space, and changes in line heat exchange mode into the cycle heat exchange mode; Since the distributed number of heat exchanger tube successively from the high-temperature region to warm area, low-temperature space successively decrease, make thermal current in circulation line, produce flow damping, force hot-air to stop to increase heat-exchange time, improved heat exchange efficiency, reduced discharge capacity.And the contour structures of march-past distributes, and makes the airflow passes heat exchanging chamber produce eddy current, so heat exchange is more even fully, efficient improves a lot than straight-line.
The above; it only is most preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; any those of ordinary skill in the art; do not breaking away from the technical solutions of the utility model scope situation; utilize the method content of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, all belong to the scope of claims protection.
Claims (5)
1. march-past combustion heat-exchange case, comprise burner, be positioned at the heat exchanger of described burner one side, the barricade of fixing described burner and heat exchanger, and the connector that connects described heat exchanger, it is characterized in that: described heat exchanger is provided with the first warm area that distributes away from described burner successively, the second warm area and three-temperature-zone, described the first warm area to the three-temperature-zone temperature descends gradually, be provided with the first heat exchanger tube of some quantity in described the first warm area, be provided with the second heat exchanger tube of some quantity in the second warm area, be provided with the 3rd heat exchanger tube of some quantity in the three-temperature-zone, the quantity of described the first heat exchanger tube is greater than the quantity of the second heat exchanger tube, and the quantity of the second heat exchanger tube is greater than the quantity of the 3rd heat exchanger tube.
2. march-past combustion heat-exchange case according to claim 1, it is characterized in that: described connector is connected in an end of described heat exchanger, and is fixedly connected with described barricade.
3. march-past combustion heat-exchange case according to claim 2, it is characterized in that: an end of described burner is provided with a tapered mouth that cooperates with described barricade, the end of this tapered mouth is provided with a perforate for the fuel turnover, and the other end of described burner is connected with described heat exchanger.
4. march-past combustion heat-exchange case according to claim 3 is characterized in that: an end of the first heat exchanger tube in described the first warm area is connected with described burner.
5. march-past combustion heat-exchange case according to claim 4 is characterized in that: it is identical and be distributed in two groups of the second warm area both sides that described the second heat exchanger tube is divided into quantity, and described the 3rd heat exchanger tube is between two group of second heat exchanger tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315864 CN202902611U (en) | 2012-07-02 | 2012-07-02 | March-past combustion heat exchanging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315864 CN202902611U (en) | 2012-07-02 | 2012-07-02 | March-past combustion heat exchanging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202902611U true CN202902611U (en) | 2013-04-24 |
Family
ID=48123271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220315864 Expired - Fee Related CN202902611U (en) | 2012-07-02 | 2012-07-02 | March-past combustion heat exchanging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202902611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980297A (en) * | 2012-07-02 | 2013-03-20 | 上海通周机械设备工程有限公司 | Split arrangement type burning heat exchange box |
-
2012
- 2012-07-02 CN CN 201220315864 patent/CN202902611U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980297A (en) * | 2012-07-02 | 2013-03-20 | 上海通周机械设备工程有限公司 | Split arrangement type burning heat exchange box |
| CN102980297B (en) * | 2012-07-02 | 2015-09-16 | 上海通周机械设备工程有限公司 | March-past combustion heat-exchange case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shanghai TongZhou Machinery Equipment Engineering Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shanghai TongZhou Machinery Equipment Engineering Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20140702 |
|
| EXPY | Termination of patent right or utility model |