CN204722171U - Tealeaves circulated air dryer - Google Patents
Tealeaves circulated air dryer Download PDFInfo
- Publication number
- CN204722171U CN204722171U CN201520380888.6U CN201520380888U CN204722171U CN 204722171 U CN204722171 U CN 204722171U CN 201520380888 U CN201520380888 U CN 201520380888U CN 204722171 U CN204722171 U CN 204722171U
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- Prior art keywords
- intake stack
- drying chamber
- chamber
- tealeaves
- intake
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Abstract
The utility model discloses a kind of tealeaves circulated air dryer, comprise the plenum chamber of blower fan and connection thereof, plenum chamber connects water back and return air duct respectively, water back is connected to drying chamber by an intake stack; Described drying chamber is the several relatively independent chamber be arranged side by side, and be communicated with, and the cross-sectional area of intake stack diminishes gradually along wind flow direction above and below described return air duct is separately positioned on drying chamber with intake stack with each drying chamber.The height of described intake stack diminishes gradually along air intake direction, its horizontal width is constant, it is little that intake stack can fill increasing extent by hot blast in course of conveying, from air inlet more and more away from place, hot blast also becomes fewer and feweri, but up and down the wedge structure of intake stack is more and more less by the volume of intake stack, and then make inside intake stack that gas pressure is consistent everywhere, consistent to reach the hot blast rate entered in drying chamber.
Description
Technical field
The utility model relates to tealeaves and makes field, refers to a kind of tealeaves circulated air dryer especially.
Background technology
Drying Titian is operational sequence important during green tea is produced, and generally completes in tea drier, utilizes hot blast to dry tealeaves.In the operating process of routine, tealeaves is deposited in tea drier, does not usually all separately divide and dries, so tealeaves easily occurs inequality of being heated.Some improve after divide dry and the air intake passage position that adopts be drying chamber inside front and back and below, passage is that parallel structure is directly blown simultaneously, the hot blast of entering is not carried out to the control of pressure, so the temperature of drying chamber various places inside is inconsistent.
Summary of the invention
The utility model proposes a kind of tealeaves circulated air dryer, the blast controlled in intake stack is even, ensures the drying tea leaves uniform in effect of each drying chamber.
The technical solution of the utility model is achieved in that a kind of tealeaves circulated air dryer, comprises the plenum chamber of blower fan and connection thereof, plenum chamber connects water back and return air duct respectively, and water back is connected to drying chamber by an intake stack; Described drying chamber is the several relatively independent chamber be arranged side by side, and be communicated with, and the cross-sectional area of intake stack diminishes gradually along wind flow direction above and below described return air duct is separately positioned on drying chamber with intake stack with each drying chamber; Be provided with condenser pipe in described return air duct, the end of condenser pipe is positioned at plenum chamber, it is connected with a water collector.
As preferably, be provided with array heater in described water back, this heater is heating wire.
As preferably, the height of described intake stack diminishes gradually along air intake direction, and its horizontal width is constant.
As preferably, described drying chamber is drawer type, is provided with three horizontal drying-plates be arranged in parallel in each drying chamber.
Compared with prior art, the utility model has the advantage of: the height of described intake stack diminishes gradually along air intake direction, and its horizontal width is constant, form wedge structure; It is little that the intake stack of wedge structure can fill increasing extent by hot blast in course of conveying, from air inlet more and more away from place, hot blast also becomes fewer and feweri, but the wedge structure of intake stack is more and more less by the volume of intake stack up and down, and then to make inside intake stack gas pressure everywhere consistent, consistent to reach the hot blast rate entered in drying chamber, and then make the shaping and drying object that temperature is consistent everywhere, drying tea leaves effect everywhere just can be made consistent, and moisture content is consistent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, blower fan; 2, plenum chamber; 3, water back; 4, return air duct; 5, intake stack; 6, drying chamber; 7, condenser pipe; 8, water collector; 9, horizontal drying-plate; 10, heater.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment: see Fig. 1, a kind of tealeaves circulated air dryer, the plenum chamber 2 comprising blower fan 1 and connect, plenum chamber 2 connects respectively water back 3 and return air duct 4, water back 3 is connected to drying chamber 6 by an intake stack 5; The several relatively independent chamber of described drying chamber 6 for being arranged side by side, be communicated with, and the cross-sectional area of intake stack 5 diminishes gradually along wind flow direction above and below described return air duct 4 is separately positioned on drying chamber 6 with intake stack 5 with each drying chamber 6; Be provided with condenser pipe 7 in described return air duct 4, the end of condenser pipe 7 is positioned at plenum chamber 2, it is connected with a water collector 8.
As preferably, be provided with array heater 10 in described water back 3, this heater 10 is heating wire.
As preferably, the height of described intake stack 5 diminishes gradually along air intake direction, and its horizontal width is constant.
As preferably, described drying chamber 6 is drawer type, is provided with three horizontal drying-plates 9 be arranged in parallel in each drying chamber 6.
Compared with prior art, the utility model has the advantage of: the height of described intake stack 5 diminishes gradually along air intake direction, and its horizontal width is constant, form wedge structure; It is little that the intake stack 5 of wedge structure allows hot blast can fill increasing extent in course of conveying, from air inlet more and more away from place, hot blast also becomes fewer and feweri, but the wedge structure of intake stack 5 is more and more less by the volume of intake stack 5 up and down, and then to make inside intake stack 5 gas pressure everywhere consistent, consistent to reach the hot blast rate entered in drying chamber 6, and then make the shaping and drying object that temperature is consistent everywhere, drying tea leaves effect everywhere just can be made consistent, and moisture content is consistent.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a tealeaves circulated air dryer, it is characterized in that: the plenum chamber (2) comprising blower fan (1) and connect, plenum chamber (2) connects respectively water back (3) and return air duct (4), water back (3) is connected to drying chamber (6) by an intake stack (5); The several relatively independent chamber of described drying chamber (6) for being arranged side by side, be communicated with each drying chamber (6) above and below described return air duct (4) is separately positioned on drying chamber (6) with intake stack (5), and the cross-sectional area of intake stack (5) diminishes gradually along wind flow direction; Be provided with condenser pipe (7) in described return air duct (4), the end of condenser pipe (7) is positioned at plenum chamber (2), it is connected with a water collector (8).
2. tealeaves circulated air dryer according to claim 1, it is characterized in that: be provided with array heater (10) in described water back (3), this heater (10) is heating wire.
3. tealeaves circulated air dryer according to claim 1, is characterized in that: the height of described intake stack (5) diminishes gradually along air intake direction, and its horizontal width is constant.
4. tealeaves circulated air dryer according to claim 1, is characterized in that: described drying chamber (6) is drawer type, is provided with three horizontal drying-plates (9) be arranged in parallel in each drying chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380888.6U CN204722171U (en) | 2015-06-05 | 2015-06-05 | Tealeaves circulated air dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380888.6U CN204722171U (en) | 2015-06-05 | 2015-06-05 | Tealeaves circulated air dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204722171U true CN204722171U (en) | 2015-10-28 |
Family
ID=54380568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380888.6U Expired - Fee Related CN204722171U (en) | 2015-06-05 | 2015-06-05 | Tealeaves circulated air dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204722171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108354019A (en) * | 2018-01-30 | 2018-08-03 | 柳城县国营伏虎华侨农场茶厂 | A kind of tea drier |
| CN108935754A (en) * | 2018-06-29 | 2018-12-07 | 广西昭平县天成生态农业有限公司 | Swing type tea drier |
-
2015
- 2015-06-05 CN CN201520380888.6U patent/CN204722171U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108354019A (en) * | 2018-01-30 | 2018-08-03 | 柳城县国营伏虎华侨农场茶厂 | A kind of tea drier |
| CN108935754A (en) * | 2018-06-29 | 2018-12-07 | 广西昭平县天成生态农业有限公司 | Swing type tea drier |
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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: 20151028 Termination date: 20160605 |