CN202973518U - Air heater - Google Patents
Air heater Download PDFInfo
- Publication number
- CN202973518U CN202973518U CN 201220722206 CN201220722206U CN202973518U CN 202973518 U CN202973518 U CN 202973518U CN 201220722206 CN201220722206 CN 201220722206 CN 201220722206 U CN201220722206 U CN 201220722206U CN 202973518 U CN202973518 U CN 202973518U
- Authority
- CN
- China
- Prior art keywords
- barrier
- heating tube
- cylinder body
- outer cylinder
- 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.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 60
- 230000004888 barrier function Effects 0.000 claims description 48
- 238000010992 reflux Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 238000007669 thermal treatment Methods 0.000 description 9
- 230000032683 aging Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model relates to an air heater comprising an external cylinder, an outlet pipe, an inlet pipe, a heating pipe mounting plate, a plurality of heating pipes and a reflow device. The external cylinder is of a airtight cylinder with a cavity in the middle. The outlet pipe and the inlet pipe are respectively mounted on two sides of the external cylinder and communicated with the cavity of the external cylinder. The heating pipe mounting plate is mounted in the external cylinder. The heating pipes are mounted on the heating pipe mounting plate. The reflow device enables air to flow back and forth in the external cylinder. Since cool air flows through the inlet pipe to the airtight external cylinder, air is enabled to flow back and forth for several times and finally flows out from the outlet pipe by the aid of the reflow device. Flowing time of air in the air heater is increased by the reflow device, so that the air absorbs energy generated by the heating pipe more efficiently, numbers of the heating pipes can be reduced, and the purpose of saving energy is achieved.
Description
Technical field
The utility model relates to a kind of heater, is specifically related to a kind of air heater.
Background technology
The air heater of present domestic use all adopts some heating tubes is installed in incubator, and air inlet input cold wind is exported by the gas outlet absorb heat to incubator after.Because gas is shorter so cause the time of GAS ABSORPTION heat short by the time of incubator, thereby need the very many heating tubes of usage quantity to work simultaneously the guarantee gas-heated to set point of temperature, caused the waste of a large amount of electric power resources.And in order to prevent that unnecessary heat radiation from also needing thereby the incubator outer surface is arranged a lot of Insulations and aging due to the very high electric wire that has accelerated heating tube of insulation the temperature inside the box, electric wire is burnt.
Summary of the invention
The utility model provides the loss low in calories of a kind of energy consumption little air heater in order to overcome the deficiency of above technology.
The technical scheme that its technical problem that overcomes the utility model adopts is:
This air heater is characterized in that: comprise surrounding airtight centre have the outer cylinder body of cavity, respectively be installed on the outer cylinder body two ends and with escape pipe and the air inlet pipe of the cavity conducting of outer cylinder body, be installed on heating tube installing plate in outer cylinder body, be installed on the some heating tubes on the heating tube installing plate and air is produced in outer cylinder body and come and go the reflux that flows.
above-mentioned reflux comprises the cylindrical circular barrier A of both ends open surrounding sealing, barrier B and barrier C, the end of described barrier A and barrier C is seal-installed on respectively on the heating tube installing plate, the end of described barrier B is seal-installed on outlet side sidewall in outer cylinder body, described barrier B is arranged in barrier A, described barrier C is arranged in barrier B, the tube wall of described escape pipe extends in outer cylinder body and escape pipe is positioned at barrier C, some heating tube A are installed on the heating tube installing plate and between escape pipe and barrier C, some heating tube B are installed on the heating tube installing plate and between barrier B and barrier A.
In order to prevent from that electric wire is subjected to heat ageing, also comprise being installed on the heating tube terminal plate on the enterprising tracheae one side outer wall of outer cylinder body, described heating tube A and heating tube B are connected on the heating tube terminal plate by electric wire.
The beneficial effects of the utility model are: because cold air enters into the outer cylinder body of sealing from air inlet pipe, make air produce in outer cylinder body repeatedly to come and go through the effect of reflux and finally discharge from escape pipe after mobile.Reflux has increased the flowing time of air in this air heater, thereby makes air can better absorb the heat that heating tube produces, and therefore can reduce the quantity of heating tube, thereby reach energy-conservation purpose.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is right TV structure schematic diagram of the present utility model;
In figure, 1. outer cylinder body 2. escape pipe 3. air inlet pipe 4. heating tube installing plate 5. heating tube A 6. heating tube B 7. preheating zone A 8. preheating zone B 9. thermal treatment zone A 10. thermal treatment zone B 11. heat pipeline fishplate bar 12. barrier A 13. barrier B 14. barrier C 15. thermal treatment zone C.
The specific embodiment
Be described further below in conjunction with accompanying drawing 1,2 pairs of the utility model of accompanying drawing.
This air heater is characterized in that: comprise surrounding airtight centre have the outer cylinder body 1 of cavity, respectively be installed on outer cylinder body 1 two ends and with escape pipe 2 and the air inlet pipe 3 of the cavity conducting of outer cylinder body 1, be installed on heating tube installing plate 4 in outer cylinder body 1, be installed on the some heating tubes on heating tube installing plate 4 and air is produced in outer cylinder body 1 and come and go mobile reflux.Because cold air enters into the outer cylinder body 1 of sealing from air inlet pipe 3, make air repeatedly come and go in the interior generation of outer cylinder body 1 through the effect of reflux and finally discharge from escape pipe 2 after flowing.Reflux has increased the flowing time of air in this air heater, thereby makes air can better absorb the heat that heating tube produces, and therefore can reduce the quantity of heating tube, thereby reach energy-conservation purpose.
above-mentioned reflux comprises the cylindrical circular barrier A 12 of both ends open surrounding sealing, barrier B 13 and barrier C 14, the end of described barrier A 12 and barrier C 14 is seal-installed on respectively on heating tube installing plate 4, the end of described barrier B 13 is seal-installed on outlet side sidewall in outer cylinder body 1, described barrier B 13 is arranged in barrier A 12, described barrier C 14 is arranged in barrier B 13, the tube wall of described escape pipe 2 extends in outer cylinder body 1 and escape pipe 2 is positioned at barrier C 14, some heating tube A 5 are installed on heating tube installing plate 4 and between escape pipe 2 and barrier C 14, some heating tube B 5 are installed on heating tube installing plate 4 and between barrier B 13 and barrier A 12.barrier A 12, barrier B 13, the tube wall of barrier C 14 and escape pipe will be divided into respectively preheating zone A 7 from outside to inside in outer cylinder body 1, preheating zone B 8, thermal treatment zone A 9, thermal treatment zone B 10 and thermal treatment zone C 15, after air is inputted from air inlet pipe 3, respectively by preheating zone A 7, preheating zone B 8, thermal treatment zone A 9, finally output from escape pipe 2 of thermal treatment zone B 10 and thermal treatment zone C 15, therefore air is gone through in heater and is is repeatedly come and gone heating, increased the length of gas flow, thereby extended the time that gas is heated, due to preheating zone A 7, there is no heating tube between preheating zone B 8, therefore can reduce the usage quantity of heating tube, thereby realize energy-saving effect.Good heat-insulating property can also be played in two-layer preheating zone, thereby can reduce the heat-insulation layer in outer cylinder body 1 outside, thereby can reduce manufacturing cost when improving heat-insulating property.
Also comprise the heating tube terminal plate 11 that is installed on the enterprising tracheae 3 one side outer walls of outer cylinder body 1, described heating tube A 5 and heating tube B 6 are connected on heating tube terminal plate 11 by electric wire.Because heating tube terminal plate 11 is positioned on the enterprising tracheae 3 one side outer walls of outer cylinder body 1, therefore be connected in the electric wire of heating tube terminal plate 11 and heating tube between air inlet pipe 3 and heating tube installing plate 4, therefore when this air heater is worked, cold air enters from air inlet pipe 3 constantly in a steady stream that to blow electric wire cooling, can prevent effectively that therefore electric wire from occuring because of the situation that caused by heat ageing to burn.
Claims (3)
1. air heater is characterized in that: comprise surrounding airtight centre have the outer cylinder body (1) of cavity, respectively be installed on outer cylinder body (1) two ends and with escape pipe (2) and the air inlet pipe (3) of the cavity conducting of outer cylinder body (1), be installed on heating tube installing plate (4) in outer cylinder body (1), be installed on the some heating tubes on heating tube installing plate (4) and can make air produce round mobile reflux in outer cylinder body (1).
2. air heater according to claim 1, it is characterized in that: described reflux comprises the cylindrical circular barrier A(12 of both ends open surrounding sealing), barrier B(13) and barrier C(14), described barrier A(12) and barrier C(14) an end be seal-installed on respectively on heating tube installing plate (4), described barrier B(13) a end is seal-installed on outlet side sidewall in outer cylinder body (1), described barrier B(13) be arranged in barrier A(12), described barrier C(14) be arranged in barrier B(13), the tube wall of described escape pipe (2) extends in outer cylinder body (1) and escape pipe (2) is positioned at barrier C(14), some heating tube A(5) be installed on heating tube installing plate (4) upward and be positioned at escape pipe (2) and barrier C(14) between, some heating tube B(5) be installed on heating tube installing plate (4) upward and be positioned at barrier B(13) and barrier A(12) between.
3. air heater according to claim 1 and 2, it is characterized in that: also comprise the heating tube terminal plate (11) that is installed on enterprising tracheae (3) the one side outer walls of outer cylinder body (1), described heating tube A(5) and heating tube B(6) be connected on heating tube terminal plate (11) by electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722206 CN202973518U (en) | 2012-12-25 | 2012-12-25 | Air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722206 CN202973518U (en) | 2012-12-25 | 2012-12-25 | Air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973518U true CN202973518U (en) | 2013-06-05 |
Family
ID=48514586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220722206 Expired - Lifetime CN202973518U (en) | 2012-12-25 | 2012-12-25 | Air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973518U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411415A (en) * | 2013-08-22 | 2013-11-27 | 江苏美星大地环保科技有限公司 | Heating box with low thermal loss |
| CN105841347A (en) * | 2016-05-27 | 2016-08-10 | 黄绍华 | Full-automatic baking oven machine |
| CN106111989A (en) * | 2016-08-18 | 2016-11-16 | 华南理工大学 | A kind of protective gas pre-heating mean printed for 3D and device |
| CN110798921A (en) * | 2019-10-23 | 2020-02-14 | 镇江市东方节能设备有限公司 | A special PCT heating component for 5G base station |
| CN111023560A (en) * | 2019-12-10 | 2020-04-17 | 杨维青 | Air electric heater |
-
2012
- 2012-12-25 CN CN 201220722206 patent/CN202973518U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411415A (en) * | 2013-08-22 | 2013-11-27 | 江苏美星大地环保科技有限公司 | Heating box with low thermal loss |
| CN105841347A (en) * | 2016-05-27 | 2016-08-10 | 黄绍华 | Full-automatic baking oven machine |
| CN105841347B (en) * | 2016-05-27 | 2019-01-04 | 莱芜市兴隆机械有限公司 | A kind of full-automatic oven drying machine |
| CN106111989A (en) * | 2016-08-18 | 2016-11-16 | 华南理工大学 | A kind of protective gas pre-heating mean printed for 3D and device |
| CN110798921A (en) * | 2019-10-23 | 2020-02-14 | 镇江市东方节能设备有限公司 | A special PCT heating component for 5G base station |
| CN110798921B (en) * | 2019-10-23 | 2025-05-13 | 镇江市东方节能设备有限公司 | A PTC heating component dedicated to 5G base stations |
| CN111023560A (en) * | 2019-12-10 | 2020-04-17 | 杨维青 | Air electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |