CN204630321U - Dryer gas-air heater - Google Patents
Dryer gas-air heater Download PDFInfo
- Publication number
- CN204630321U CN204630321U CN201520006945.4U CN201520006945U CN204630321U CN 204630321 U CN204630321 U CN 204630321U CN 201520006945 U CN201520006945 U CN 201520006945U CN 204630321 U CN204630321 U CN 204630321U
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- CN
- China
- Prior art keywords
- gas
- box
- burner
- air heater
- dryer
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- Expired - Fee Related
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Abstract
The utility model relates to heat exchanger.Dryer gas-air heater, comprises a heat exchanger, and described heat exchanger is provided with gas channel, also comprises a gas burning system, and described gas burning system comprises a burner, the combustion chamber of described burner using described gas channel as described burner.The utility model replaces vapours by directly carrying out heating to air, and thermal loss is little, and transmission efficiency is high.
Description
Technical field
The utility model relates to dryer field, is specifically related to heat exchanger.
Background technology
During drying machine drying fabric, steam is heat exchanger heats to certain high temperature, and when cold air is by heat exchanger, and heat exchanger carries out heat exchange, becomes hot-air and enters drying machine drying fabric.Steam is as the medium of transferring heat energy, and in course of conveying, thermal loss is large, and transmission efficiency is low, wastes a lot of heat energy.
Utility model content
The purpose of this utility model is, provides dryer gas-air heater, to solve the problems of the technologies described above.
The technical problem that the utility model solves can realize by the following technical solutions:
Dryer gas-air heater, comprises a heat exchanger, and described heat exchanger is provided with gas channel, it is characterized in that, also comprise a gas burning system, described gas burning system comprises a burner, the combustion chamber of described burner using described gas channel as described burner.The utility model replaces vapours by directly carrying out heating to air, and thermal loss is little, and transmission efficiency is high.
Preferably, the sidewall of described box-like body also has a hole, the flame spray head of described burner is stretched in described gas channel by described hole.
As a kind of preferred version, described heat exchanger is a box-like body, a cavity is provided with in described box-like body, the sidewall of described box-like body is provided with air inlet, air outlet, described air inlet, described air outlet and described cavity UNICOM, form described gas channel, the flame spray head of described burner is stretched in described cavity by described hole.Adopt in box-like heat exchanger, not only attractive in appearance, more crucially heat exchange area is large, and efficiency is high.
Described air inlet, described Kong Jun are positioned at the left side wall of described box-like body.On the one hand, accessory or auxiliary member can be made to concentrate on side, make other faces smooth unobstructed, heat utilization efficiency is higher.On the other hand, wind direction can be made consistent with flame direction or approximate consistent, can avoid cold wind that flame is blowed to burner inner wall, safely, reliably.
Described air outlet is positioned at the bottom of described box-like body.To form the gas channel that is " L " shape in box-like body, increase the contact area of hot blast and box-like body outer wall.
Also be provided with a deflector in described gas channel, the lower end of described deflector connects the following of described left side wall, the upper right corner of the oblique described box-like body in upper end of described deflector, and and is provided with gap between the upper right corner of described box-like body.With by more hot blast guiding top and right side wall, improve the exchange efficiency of heat exchanger.
Preferred described deflector is the deflector in arcuation, and described deflector bends to the direction in hole.To reduce windage.
At least outside the end face and side of described box-like body, be provided with thermal insulation layer.To avoid heater surface temperatures too high, thermal insulation layer can also reduce heat energy loss simultaneously.
Be provided with a flame regulating valve in described burner, described air inlet is provided with a controlled valve, and described controlled valve and described flame regulating valve link.To pass through by-pass cock valve closing air inlet, when making heated air stop flowing, the passive adjustment of flame regulating valve, makes burner also stop burning.
Dryer gas-air heater, also comprise an adjustment seat, described adjustment seat to be removably connected described box-like body by bolt, a fixing hole is provided with in the middle part of described adjustment seat, the outline of the Internal periphery of described fixing hole and the flame spray head of described burner adapts, and the flame spray head of described burner inserts described fixing hole.Described burner connects described box-like body by described adjustment seat, mounts and dismounts more convenient, and is convenient to the position adjusting burner.
Accompanying drawing explanation
Fig. 1 is axle side of the present utility model outside drawing;
Fig. 2 is that air of the present utility model passes through sectional view;
Fig. 3 is three-dimensional exploded view of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with concrete diagram.
See Fig. 1, Fig. 2, Fig. 3, dryer gas-air heater, comprise a heat exchanger, heat exchanger is provided with gas channel, also comprises a gas burning system, and gas burning system comprises a burner 2, the combustion chamber of burner 2 using gas channel as burner 2.The utility model replaces vapours by directly carrying out heating to air, and thermal loss is little, and transmission efficiency is high.The sidewall of box-like body can also have a hole, burner 2 passing hole stretches in gas channel.Can also flame spray head 5 passing hole of only burner 2 stretch in gas channel.Certainly, also can be located immediately in gas channel by burner 2.
Heat exchanger is a box-like body, is provided with a cavity in box-like body, and the sidewall of box-like body is provided with air inlet 6, air outlet 8, and air inlet 6, air outlet 8 and cavity UNICOM, form gas channel.Adopt in box-like heat exchanger, heat exchange area is large, and efficiency is high.Box-like body left side wall in Fig. 3 is made up of left socle 9, right baffle-plate 10.Box-like body right side wall is made up of right inside baffle plate 32, right outside baffle plate 31, right baffle-plate 10 is formed.Box-like body front side wall is made up of front outer baffle 22, front Internal baffle 21.Box-like body rear wall is made up of rear outer baffle 11, rear Internal baffle 12.Removably connect between each sidewall, position each other can be locked by alignment pin.
Preferably, air inlet 6 is positioned at the left side wall of box-like body, and air outlet 8 is positioned at the bottom of box-like body.To form the gas channel that is " L " shape in box-like body, increase the contact area of hot blast and box-like body outer wall.And accessory or auxiliary member can be made to concentrate on side, make other faces smooth unobstructed, heat utilization efficiency is higher.Hole is also positioned at the left side wall of box-like body.To make wind direction consistent with flame direction or approximate consistent, cold wind is avoided flame to be blowed to burner 2 inwall, safely, reliably.Air inlet 6 has two at least, and has at least an air inlet 6 to be positioned at the top in hole, has at least an air inlet 6 to be positioned at the below in hole.At least two air inlets 6, can guarantee air intake, avoid imperfect combustion.
Also be provided with a deflector 7 in gas channel, the lower end of deflector 7 connects the following of left side wall, the upper right corner of the oblique box-like body in upper end of deflector 7, and and is provided with gap between the upper right corner of box-like body.With by more hot blast guiding top and right side wall, improve the exchange efficiency of heat exchanger.The deflector of deflector 7 preferably in arcuation, deflector bends to the direction in hole.To reduce windage.
Thermal insulation layer is provided with outside box-like body.At least outside the end face and side of box-like body, be provided with thermal insulation layer.To avoid heater surface temperatures too high, thermal insulation layer can also reduce heat energy loss simultaneously.When adopting the structure in Fig. 3, because structure in Fig. 3 has good effect of heat insulation, separately thermal insulation layer can not be established.Be provided with a flame regulating valve in burner 2, air inlet 6 place is provided with a controlled valve, and controlled valve and flame regulating valve link.In Fig. 3, flame regulating valve, controlled valve adopt and integrally make design, as air door switch 4.To pass through by-pass cock valve closing air inlet 6, when making heated air stop flowing, the passive adjustment of flame regulating valve, makes burner 2 also stop burning.Air inlet 6 place is provided with screen pack 1.To ensure the cleanliness factor of the air entered in cavity.
Dryer gas-air heater, also comprise an adjustment seat 3, adjustment seat 3 to be removably connected box-like body by bolt, is provided with a fixing hole in the middle part of adjustment seat 3, the outline of the Internal periphery of fixing hole and the flame spray head 5 of burner 2 adapts, and the flame spray head of burner 2 inserts fixing hole.Burner 2 connects box-like body by adjustment seat 3, mounts and dismounts more convenient, and is convenient to the position adjusting burner 2.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. dryer gas-air heater, comprises a heat exchanger, and described heat exchanger is provided with gas channel, it is characterized in that, also comprise a gas burning system, described gas burning system comprises a burner, the combustion chamber of described burner using described gas channel as described burner.
2. dryer gas-air heater according to claim 1, is characterized in that, described heat exchanger is a box-like body, and the sidewall of described box-like body also has a hole, and the flame spray head of described burner is stretched in described gas channel by described hole.
3. dryer gas-air heater according to claim 2, it is characterized in that, a cavity is provided with in described box-like body, the sidewall of described box-like body is provided with air inlet, air outlet, described air inlet, described air outlet and described cavity UNICOM, form described gas channel, the flame spray head of described burner is stretched in described cavity by described hole.
4. dryer gas-air heater according to claim 3, is characterized in that, described air inlet, described Kong Jun are positioned at the left side wall of described box-like body.
5. dryer gas-air heater according to claim 4, it is characterized in that, described air outlet is positioned at the bottom of described box-like body.
6. dryer gas-air heater according to claim 5, it is characterized in that, a deflector is also provided with in described gas channel, the lower end of described deflector connects the following of described left side wall, the upper right corner of the oblique described box-like body in upper end of described deflector, and and be provided with gap between the upper right corner of described box-like body.
7. dryer gas-air heater according to claim 6, is characterized in that, described deflector is the deflector in arcuation, and described deflector bends to the direction in hole.
8. according to the dryer gas-air heater in claim 2-7 described in any one, it is characterized in that, at least outside the end face and side of described box-like body, be provided with thermal insulation layer.
9. the dryer gas-air heater according to any one in claim 4-7 1, it is characterized in that, be provided with a flame regulating valve in described burner, described air inlet is provided with a controlled valve, described controlled valve and described flame regulating valve link.
10. according to the dryer gas-air heater in claim 2-7 described in any one, it is characterized in that, also comprise an adjustment seat, described adjustment seat to be removably connected described box-like body by bolt, a fixing hole is provided with in the middle part of described adjustment seat, the outline of the Internal periphery of described fixing hole and the flame spray head of described burner adapts, and the flame spray head of described burner inserts described fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006945.4U CN204630321U (en) | 2015-01-04 | 2015-01-04 | Dryer gas-air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006945.4U CN204630321U (en) | 2015-01-04 | 2015-01-04 | Dryer gas-air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630321U true CN204630321U (en) | 2015-09-09 |
Family
ID=54049338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006945.4U Expired - Fee Related CN204630321U (en) | 2015-01-04 | 2015-01-04 | Dryer gas-air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940745A (en) * | 2017-11-27 | 2018-04-20 | 徐剡源 | A kind of split heating and energy saving water tank |
| CN113080069A (en) * | 2021-04-12 | 2021-07-09 | 宁波宝工电器有限公司 | Sectional combined agricultural heating equipment |
-
2015
- 2015-01-04 CN CN201520006945.4U patent/CN204630321U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940745A (en) * | 2017-11-27 | 2018-04-20 | 徐剡源 | A kind of split heating and energy saving water tank |
| CN107940745B (en) * | 2017-11-27 | 2021-10-29 | 徐剡源 | Split heating energy-saving water tank |
| CN113080069A (en) * | 2021-04-12 | 2021-07-09 | 宁波宝工电器有限公司 | Sectional combined agricultural heating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171024 Address after: 201411, Shanghai, Fengxian District, China Town, Shenzhou Road, No. 1388 Patentee after: Jie Bao Shen Guang washing technology (Shanghai) Co. Ltd. Address before: 201411 Industrial Zone, Fengxian District, Shanghai Patentee before: Shanghai Shenguang Laundry Machinery Group Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20210104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |