CN105202751A - Gas heating device - Google Patents
Gas heating device Download PDFInfo
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- CN105202751A CN105202751A CN201510696550.6A CN201510696550A CN105202751A CN 105202751 A CN105202751 A CN 105202751A CN 201510696550 A CN201510696550 A CN 201510696550A CN 105202751 A CN105202751 A CN 105202751A
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- heating
- gas
- pipe
- heating pipe
- case
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Abstract
The invention discloses a gas heating device. The gas heating device comprises a heating box, a gas feeder, a hot gas pipe and heating units, wherein the heating units are mounted in the heating box; the gas inlet end of the hot gas pipe enters from one end of the heating box; the gas outlet end of the hot gas pipe extends out from the other end of the heating box; the gas inlet end of the hot gas pipe is connected with the gas feeder. According to the gas heating device, the hot gas pipe is designed to be an S-shaped bent pipe, so that the motion stroke of hot gas can be increased on the premise of not increasing the size of the heating box, the motion time of hot has in the heating box is prolonged, accordingly, gas in the hot gas pipe can reach the required temperature value, and the gas heating effect is improved.
Description
Technical field
The present invention relates to a kind of hot equipment, is a kind of gas-heating apparatus specifically.
Background technology
In the process that some hot gas manufacture, by heating pipe is placed in heating combined equipment, hot gas enters in heating combined equipment along heating pipe, in heating combined equipment, complete heat exchange gradually with hot gas, and the gas under normal temperature will become the lower hot gas of temperature after heating pipe enters heating combined equipment; But this hot gas manufacture also has a lot of shortcomings, first be that some small-sized heating combined equipments are less, the stroke that hot gas flows therein is shorter, cause heating effect bad, be exactly that gas at normal temperature can not directly enter in hot gas heating combined equipment usually in addition, first carry out preheating before needs enter, and pre-heating device installs trouble, price is high.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of gas-heating apparatus, comprises and heats case, air feeder, heating pipe and heating combined equipment; Described heating combined equipment is arranged on and heats in case, and described heating pipe inlet end enters from the one end heating case, and the outlet side of heating pipe passes from the other end heating case, and the inlet end of heating pipe is connected with air feeder.
Wherein, the outlet side of described heating pipe is also connected with one end circulation pipe, and the other end of this circulation pipe is connected to the inlet end of heating pipe.
Wherein, being arranged on the heating pipe heated in case described in is serpentine bend structure.Serpentine bend structure can increase the movement travel of gas.
Wherein, the diameter of described heating pipe is 2 times of circulation pipe diameter.In order to ensure can only to enter circulation pipe by some gas in heating pipe, being therefore arranged to by the diameter of heating pipe is 2 times of circulation pipe diameter, causes the gas in heating pipe all to enter circulation pipe if the diameter of circulation pipe crosses conference.
Wherein, described heating combined equipment is provided with two altogether, is arranged on the both ends up and down heating case respectively.
Wherein, the outlet of described heating pipe is provided with magnetic valve.
Wherein, described circulation pipe is provided with magnetic valve.
Beneficial effect: the present invention has the following advantages:
(1) heating pipe is arranged to serpentine bend pipe by the present invention, like this under not increasing and heating the long-pending prerequisite of casing, the movement travel of hot gas can be increased, increase it and heat the run duration in case, thus make the Temperature numerical that gas in heating pipe reaches required, improve the heating effect of gas;
(2) the present invention sets up a circulation pipe, this circulation pipe is connected to the inlet end of heating pipe from the outlet side of heating pipe, original like this gas entered is understood some inlet end flowing into heating pipe from circulation pipe and is converged with the gas at normal temperature newly entered after heating, play the effect of preheating in advance, preheater so just can not be used just to make the heating effect of gas better, and this circulating line connects from the outlet side of heating pipe, the gas of outlet side has reached a higher desirable temperature through heating, carry out heat exchange with the gas at normal temperature newly entered like this to converge, its better effects if.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, a kind of gas-heating apparatus, comprises and heats case 1, air feeder 2, heating pipe 3 and heating combined equipment 4; Described heating combined equipment 4 is arranged on and heats in case 1, and described heating pipe 3 inlet end 31 enters from the one end heating case 1, and the outlet side 32 of heating pipe 3 passes from the other end heating case 1, and the inlet end 31 of heating pipe 3 is connected with air feeder 2;
Wherein, the outlet side 32 of described heating pipe 3 is also connected with one end circulation pipe 5, and the other end of this circulation pipe 5 is connected to the inlet end 31 of heating pipe 3.
Wherein, being arranged on the heating pipe 3 heated in case 1 described in is serpentine bend structure.Serpentine bend structure can increase the movement travel of gas.
Wherein, the diameter of described heating pipe 3 is 2 times of circulation pipe 5 diameter.In order to ensure can only to enter circulation pipe 5 by some gas in heating pipe 3, being therefore arranged to by the diameter of heating pipe 3 is 2 times of circulation pipe 3 diameter, causes the gas in heating pipe 3 all to enter circulation pipe 5 if the diameter of circulation pipe 5 crosses conference.
Wherein, described heating combined equipment 4 is provided with two altogether, is arranged on the both ends up and down heating case 1 respectively.
Wherein, the outlet of described heating pipe 3 is provided with magnetic valve 6.
Wherein, described circulation pipe 5 is provided with magnetic valve 6.
Heating pipe is arranged to serpentine bend pipe by the present invention, like this under not increasing and heating the long-pending prerequisite of casing, the movement travel of hot gas can be increased, increase it and heating the run duration in case, thus make the Temperature numerical that gas in heating pipe reaches required, improve the heating effect of gas.
The present invention also sets up a circulation pipe, this circulation pipe is connected to the inlet end of heating pipe from the outlet side of heating pipe, original like this gas entered is understood some inlet end flowing into heating pipe from circulation pipe and is converged with the gas at normal temperature newly entered after heating, play the effect of preheating in advance, preheater so just can not be used just to make the heating effect of gas better.
And this circulating line connects from the outlet side of heating pipe, the gas of outlet side has reached a higher desirable temperature through heating, and the gas at normal temperature entered like this and is newly carried out heat exchange and converged, its better effects if.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a gas-heating apparatus, is characterized in that: comprise and heat case (1), air feeder (2), heating pipe (3) and heating combined equipment (4); Described heating combined equipment (4) is arranged on and heats in case (1), described heating pipe (3) inlet end (31) enters from the one end heating case (1), the outlet side (32) of heating pipe (3) passes from the other end heating case (1), and the inlet end (31) of heating pipe (3) is connected with air feeder (2);
The outlet side (32) of described heating pipe (3) is also connected with one end circulation pipe (5), and the other end of this circulation pipe (5) is connected to the inlet end (31) of heating pipe (3).
2. a kind of gas-heating apparatus according to claim 1, is characterized in that: described in be arranged on the heating pipe (3) heated in case (1) be serpentine bend structure.
3. a kind of gas-heating apparatus according to claim 1, is characterized in that: the diameter of described heating pipe (3) is 2 times of circulation pipe (5) diameter.
4. a kind of gas-heating apparatus according to claim 1, is characterized in that: described heating combined equipment (4) is provided with two altogether, is arranged on the both ends up and down heating case (1) respectively.
5. a kind of gas-heating apparatus according to claim 1, is characterized in that: the outlet of described heating pipe (3) is provided with magnetic valve (6).
6. a kind of gas-heating apparatus according to claim 1, is characterized in that: described circulation pipe (5) is provided with magnetic valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696550.6A CN105202751A (en) | 2015-10-23 | 2015-10-23 | Gas heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696550.6A CN105202751A (en) | 2015-10-23 | 2015-10-23 | Gas heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105202751A true CN105202751A (en) | 2015-12-30 |
Family
ID=54950572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510696550.6A Pending CN105202751A (en) | 2015-10-23 | 2015-10-23 | Gas heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105202751A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3638361A1 (en) * | 1986-11-10 | 1988-05-11 | Ernst H Dipl Ing Hoffmann | Heating device |
| CN101086423A (en) * | 2006-06-05 | 2007-12-12 | 中国农业机械化科学研究院呼和浩特分院 | Additional energy drying device of solar energy drying apparatus |
| CN201547972U (en) * | 2009-09-30 | 2010-08-11 | 江苏贝德莱特太阳能科技有限公司 | Solar air heater |
| CN201787726U (en) * | 2010-09-10 | 2011-04-06 | 湛江包装材料企业有限公司 | Efficient energy-saving fuel type oil heating furnace |
| CN104727181A (en) * | 2015-02-11 | 2015-06-24 | 浙江荣晟环保纸业股份有限公司 | Tail gas heat recycling structure used for paper making machine drying cylinder |
| CN205119457U (en) * | 2015-10-23 | 2016-03-30 | 无锡溥汇机械科技有限公司 | Gas heating device |
-
2015
- 2015-10-23 CN CN201510696550.6A patent/CN105202751A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3638361A1 (en) * | 1986-11-10 | 1988-05-11 | Ernst H Dipl Ing Hoffmann | Heating device |
| CN101086423A (en) * | 2006-06-05 | 2007-12-12 | 中国农业机械化科学研究院呼和浩特分院 | Additional energy drying device of solar energy drying apparatus |
| CN201547972U (en) * | 2009-09-30 | 2010-08-11 | 江苏贝德莱特太阳能科技有限公司 | Solar air heater |
| CN201787726U (en) * | 2010-09-10 | 2011-04-06 | 湛江包装材料企业有限公司 | Efficient energy-saving fuel type oil heating furnace |
| CN104727181A (en) * | 2015-02-11 | 2015-06-24 | 浙江荣晟环保纸业股份有限公司 | Tail gas heat recycling structure used for paper making machine drying cylinder |
| CN205119457U (en) * | 2015-10-23 | 2016-03-30 | 无锡溥汇机械科技有限公司 | Gas heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |