CN203857776U - Hot air circulating system of fabric drying room - Google Patents
Hot air circulating system of fabric drying room Download PDFInfo
- Publication number
- CN203857776U CN203857776U CN201420144926.3U CN201420144926U CN203857776U CN 203857776 U CN203857776 U CN 203857776U CN 201420144926 U CN201420144926 U CN 201420144926U CN 203857776 U CN203857776 U CN 203857776U
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- air
- pipe
- drying room
- circulating fan
- circulating
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Abstract
The utility model provides a hot air circulating system of a fabric drying room. The hot air circulating system comprises a blast pipe, a circulating fan, an exhaust fan and a heater, wherein the two ends of the blast pipe are respectively an air inlet and an air outlet, the circulating fan and the exhaust fan are used for guiding air in the blast pipe, and the heater is used for heating the air in the blast pipe. The hot air circulating system is characterized in that the blast pipe comprises an air charging pipe, an air discharging pipe, an air returning pipe, an air guiding pipe and an exhaust pipe, wherein the air charging pipe is communicated with air outside a drying room, the air discharging pipe and the air returning pipe are communicated with air inside the drying room, the air guiding pipe communicates the air charging pipe and the air discharging pipe, the exhaust pipe communicates the indoor and the outdoor of the drying room through the exhaust fan, the circulating fan comprises a first circulating fan and a second circulating fan, the first circulating fan and the second circulating fan work mutually independently, the air charging pipe is respectively communicated with the air returning pipe and the air guiding pipe through the first circulating fan, and the air guiding pipe is communicated with the air discharging pipe sequentially through the heater and the second circulating fan. After the hot air circulating system is used in the drying room, the energy consumption is reduced, the heat efficiency is improved, the temperature difference everywhere is small, and the further improvement on the drying uniformity and heat efficiency of fabric is facilitated.
Description
Technical field
The utility model relates to a kind of hot-air system, is specifically related to a kind of hot air circulating system, coordinates for fabric drying room.
Background technology
Fibre web fabric through chemical adhesive dipping or sprinkling must pass through drying, bake heat treatment, and adhesive could play bonding reinforcement effect to fabric.The fabric that contains meldable fibre only has the heat treatment through equipment such as baking ovens (room), just may be melt bonded and reinforce, and therefore, drying is the indispensable process segment in fabric chemical adhesion method art production process.The mode of conducting heat in drying common are convection type, contact, radiant type.Convection type becomes in three kinds of heat transfer types most widely used a kind of because it has the advantages such as tension force even, that fabric face bears is little of conducting heat.
Convection type be application of air as carrier, the hot blast forming after air heat is blowed on fabric face, make moisture evaporation, adhesive cohesion crosslinking curing and reach bonding reinforcing object.The existing hot-air system for drying room is comprised of blast pipe, heater, blower fan, air nozzle conventionally, blast pipe is around drying room setting, its two ends are all arranged on the outside of drying room, one end is air inlet, one end is air outlet, by to being injected in drying room by blower fan wind-guiding to air nozzle after air heat in blast pipe, the heating to environment in drying room, completes the drying of fabric.Hot blast in this hot-air system could not recycle, and causes the problem that energy consumption is high, the thermal efficiency is low.
Summary of the invention
In order to solve the deficiency in background technology, the purpose of this utility model is to overcome the defect of background technology, and a kind of hot air circulating system of fabric drying room is provided, and has reduced energy consumption, has improved the thermal efficiency.
For achieving the above object, the technical solution adopted in the utility model is: a kind of hot air circulating system of fabric drying room, comprise that two ends are respectively the ajutage of air inlet and air outlet, air in described ajutage is carried out to circulating fan and the air exhauster of water conservancy diversion, and the heater that described air-supply inner air tube is heated, it is characterized in that: described ajutage comprises the blast pipe of the air communication outdoor with described drying room, discharge pipe and backwind tube with the indoor air communication of described drying room, the guide duct that is communicated with described blast pipe and discharge pipe, and the exhaust duct that is communicated with drying room indoor and outdoors by described air exhauster, described circulating fan comprises the first circulating fan and the second circulating fan that work is separate, described blast pipe is communicated with backwind tube and guide duct respectively by the first circulating fan, described guide duct is communicated with discharge pipe by heater and the second circulating fan successively.
In preferred embodiment of the utility model, further comprise with described guide duct, discharge pipe, backwind tube, heater, the first circulating fan, the second circulating fan and form single group circulation, the described circulatory system at least has the single group circulation described in two groups, and the guide duct of described single group circulation of next group is communicated with described single discharge pipe circulating of organizing of a group it on.
In preferred embodiment of the utility model, further comprise that on described discharge pipe, interval is provided with a plurality of air nozzles uniformly.
In preferred embodiment of the utility model, further comprise that described heater is electric heater.
Usefulness of the present utility model is: the hot air circulating system of a kind of fabric drying room of the present utility model, adopt one-level circulation time, to hot-air reuse in drying room, after fresh air is mixed with hot-air in drying room, heater via heating, is delivered in drying room by circulating fan.Hot-air in drying room itself has certain temperature and humidity, and compared to situation about all fresh air being heated, the utility model heat temperature raising is easy, therefore, by the hot-air in circulating and recovering drying room, effectively utilize heat energy, reduced energy consumption, improved the thermal efficiency; While adopting multiple stage circulation in drying room, make in drying room the temperature difference everywhere less, be conducive to the further raising of fabric drying uniformity and the thermal efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of single group hot air circulating system of the utility model preferred embodiment;
Fig. 2 is the structural representation of many groups hot air circulating system of the utility model preferred embodiment.
In figure: M1, circulating fan, M1-1, the first circulating fan, M1-2, the second circulating fan, M2, exhaust fan;
2, heater, 4, blast pipe, 6, discharge pipe, 8, backwind tube, 10, guide duct, 12, exhaust duct, 14, air nozzle.
The specific embodiment
In order to make those skilled in the art person understand better the utility model scheme, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of hot air circulating system of fabric drying room, comprise that two ends are respectively the ajutage of air inlet and air outlet, air in ajutage is carried out to circulating fan M1 and the air exhauster M2 of water conservancy diversion, and the heater 2 that air-supply inner air tube is heated, described ajutage comprises the blast pipe 4 of the air communication outdoor with drying room, discharge pipe 6 and backwind tube 8 with the indoor air communication of drying room, the guide duct 10 that is communicated with blast pipe 4 and discharge pipe 6, and the exhaust duct 12 that is communicated with drying room indoor and outdoors by air exhauster M2, circulating fan M1 comprises the first circulating fan M1-1 and the second circulating fan M1-2 that work is separate, blast pipe 4 is communicated with backwind tube 8 and guide duct 10 respectively by the first circulating fan M1-1, guide duct 10 is communicated with discharge pipe 6 by heater 2 and the second circulating fan M1-2 successively.
The utility model hot air circulating system hot air circulation process is: under the effect of the first circulating fan M1-1, after mixing with the hot-air of part reuse in backwind tube in drying room 8 from blast pipe 4 acquisition fresh airs, heater via heat temperature raising in guide duct 10, through the second circulating fan M1-2, be delivered in drying room, fabric is carried out after drying, a hot-air part is mixed through backwind tube 8 backflow place blast pipes 4, and a part is discharged drying room by exhaust fan M2 through exhaust duct 12.Hot-air in drying room itself has certain temperature and humidity, and compared to situation about all fresh air being heated, the utility model heat temperature raising is easy, therefore, by the hot-air in circulating and recovering drying room, effectively utilize heat energy, reduced energy consumption, improved the thermal efficiency.
As shown in Figure 2, as further improvement of the utility model, with guide duct 10, discharge pipe 6, backwind tube 8, heater 2, the first circulating fan M1-1, the second circulating fan M1-2, form single group circulation, the circulatory system of the present utility model at least has the single group circulation described in two groups, and the guide duct 10 of the single group circulation of next group is communicated with the discharge pipe 6 of one group of list group circulation on it.
For convenience of description, the preferably single group circulation described in three groups, its hot air circulation process is: from A point, supplement fresh air and return air mixes and become B dotted state with I chamber D point, heater via 2 is heated to C dotted state, by circulating fan M1, be delivered in drying room, become D state with clothing in contact.Portion of air is returned, and another part air is the supplementary air of II chamber, becomes E state with returning after air G mixes of II chamber, heater via 2 is heated to F state, by circulating fan M1, sends into drying room II, and after clothing in contact, becomes G state, the like, carry out repeatedly circulating-heating.
While adopting multiple stage circulation in a drying room, both can avoid the excess Temperature in drying room, and can make again final waste gas of discharging have higher relative humidity, effectively utilize heat energy, make in drying room the temperature difference everywhere less simultaneously, be conducive to the raising of fabric drying uniformity and the thermal efficiency.
As further improvement of the utility model, on described discharge pipe 6, interval is provided with a plurality of air nozzles 14 uniformly, by air nozzle 14, the hot-air in discharge pipe 6 is injected into fabric face.
As further improvement of the utility model, described heater 2 is electric heater, and by electrically heated mode quick heating, temperature spot is easily controlled, and energy consumption is relatively low.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify and all should be equivalent substitute mode, within being included in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (4)
1. the hot air circulating system of a fabric drying room, comprise that two ends are respectively the ajutage of air inlet and air outlet, air in described ajutage is carried out to circulating fan and the air exhauster of water conservancy diversion, and the heater that described air-supply inner air tube is heated, it is characterized in that: described ajutage comprises the blast pipe of the air communication outdoor with described drying room, discharge pipe and backwind tube with the indoor air communication of described drying room, the guide duct that is communicated with described blast pipe and discharge pipe, and the exhaust duct that is communicated with drying room indoor and outdoors by described air exhauster, described circulating fan comprises the first circulating fan and the second circulating fan that work is separate, described blast pipe is communicated with backwind tube and guide duct respectively by the first circulating fan, described guide duct is communicated with discharge pipe by heater and the second circulating fan successively.
2. the hot air circulating system of a kind of fabric drying room according to claim 1, it is characterized in that: with described guide duct, discharge pipe, backwind tube, heater, the first circulating fan, the second circulating fan, form single group circulation, the described circulatory system at least has the single group circulation described in two groups, and the guide duct of described single group circulation of next group is communicated with described single discharge pipe circulating of organizing of a group it on.
3. the hot air circulating system of a kind of fabric drying room according to claim 2, is characterized in that: on described discharge pipe, interval is provided with a plurality of air nozzles uniformly.
4. the hot air circulating system of a kind of fabric drying room according to claim 1, is characterized in that: described heater is electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144926.3U CN203857776U (en) | 2014-03-28 | 2014-03-28 | Hot air circulating system of fabric drying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144926.3U CN203857776U (en) | 2014-03-28 | 2014-03-28 | Hot air circulating system of fabric drying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857776U true CN203857776U (en) | 2014-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420144926.3U Expired - Fee Related CN203857776U (en) | 2014-03-28 | 2014-03-28 | Hot air circulating system of fabric drying room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954114A (en) * | 2014-03-28 | 2014-07-30 | 吴江龙升纺织有限公司 | Hot air circulating system of textile drying room |
-
2014
- 2014-03-28 CN CN201420144926.3U patent/CN203857776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954114A (en) * | 2014-03-28 | 2014-07-30 | 吴江龙升纺织有限公司 | Hot air circulating system of textile drying room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |