CN2039009U - Air-duct type baking device for mosquito-repellent incense capable of controlling temperature and humidity - Google Patents
Air-duct type baking device for mosquito-repellent incense capable of controlling temperature and humidity Download PDFInfo
- Publication number
- CN2039009U CN2039009U CN 88218089 CN88218089U CN2039009U CN 2039009 U CN2039009 U CN 2039009U CN 88218089 CN88218089 CN 88218089 CN 88218089 U CN88218089 U CN 88218089U CN 2039009 U CN2039009 U CN 2039009U
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- mosquito
- repellent incense
- described device
- humidity
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Abstract
The utility model discloses an air-duct type drying device for mosquito-repellent incense capable of controlling temperature and humidity. Changing the out-of-date state of the baking technique of traditional mosquito repellent incense, the utility model changes the square spatial structure of the existing drying room into a trapezoid spatial structure and adopts the style of concentration of air supply and heat exchange to arranges a wind guide board in a drying apparatus to make hot wind flow steer to uniformly enter the drying apparatus. The hot wind flow form a parallel flow with the materials in the shape of mosquito-repellent incense sheet, so that the heat and mass transfer of the hot wind and the mosquito repellent incense can be controlled. Simultaneously, the temperature and the humidity of the drying apparatus is controlled by a high-temperature humidity sensor, the hot wind with unsaturated temperature is fully utilized, and the aim of energy-saving is achieved. The utility model solves the problems of edge raise, dehiscence and much volatilization and dissipation of mosquito killer in the process of drying of the mosquito repellent incense.
Description
The utility model relates to the industrial building of special purpose.
Domestic mosquito-repellent incense drying room has two kinds of forms at present, and a kind of is to utilize the heat exchange of coal-fired heating cast iron pipe, dries with the hot-air air blast then.This technology is original, and temperature can not be controlled, and it is serious that the mosquito-repellent incense of oven dry warps, the volatilization of cracking, kill mosquito medicament is scattered and disappeared, thereby product quality is inferior, and is easy to take place mosquito-repellent incense baking spontaneous combustion accident on fire, and energy consumption is big.Another form is to utilize the coal-fired steam that produces, and with the tubulation heat exchange, dries up with tens fans.This a kind of form improves to some extent than first kind of form, its temperature control within the specific limits, medicament volatilization is in allowing limit.Rate is still very high but mosquito-repellent incense warps, and can first kind of form of loss-rate not reduce, and intermittent drizzles in the rainy season drying time in season is more than 10 hours.More than two kinds of drying rooms, all have drying room interior temperature distribution confusion, the problem of high low temperature great disparity, this is the important restraining factors that the mosquito-repellent incense quality improves.
External mosquito-repellent incense dry technology also has two kinds of forms, and the first is moved about the mosquito-repellent incense car indoor, and the holding chamber inner air flow makes its natural air drying.This method power consumption is few, and product quality is more stable, but air-dry time is long, generally need more than 5 days, thereby floor space is big.It two is low temperature dryings, promptly utilizes refrigerating plant that air is chilled to below the dew point, makes its hydrogenesis, separation, and air becomes the low temperature drying air, with its moisture absorption mosquito-repellent incense is become dry.The advantage of this method is that the volatilization of mosquito-repellent incense medicament is few, and quality is good, does not warp.But power consumption is very big, the cost height, and drying time is long.
The purpose of this utility model provides a kind of drying unit, use this drying unit, mosquito-repellent incense is in drying course, do not warp, do not ftracture, the volatilization of kill mosquito medicament is scattered and disappeared few, energy consumption is low, and drying time is short, and the drying unit floor space is no more than the floor space of the existing drying room of China.
The utility model utilizes the principle of equation, causing former drying room square space is trapezoid space, the mode of adopting and concentrate air-supply, concentrating heat exchange, in drying unit, establish wind deflector make hot blast circulation to, enter drying unit equably, and forming parallel flow with the mosquito-repellent incense sheet material, the caloic of hot blast and mosquito-repellent incense exchanges and can control.Simultaneously, the drying unit temperature is monitored,, made full use of the unsaturated hot blast of humidity, reach purpose of energy saving with the work of control air return system with high temperature sensor.
Below, be described in detail the present invention in conjunction with the accompanying drawings and how realize:
In the accompanying drawing, Fig. 1 is the drying unit plane, and Fig. 2 is the drying unit profile, comprising:
Air intake valve (1), ventilation blower (2), radiator (3), wind deflector (4), the long limit sloping core (5) of " people " font, lattice wall (6), the long abutment wall in right angle (7), headwall (8), temperature sensor (9), dehumidification tube (11), air exhauster (12), valve (13), valve (14).Air-return duct (15), blast pipe (16).Humidity sensor (10).
The profile of drying unit is made up of the two sides headwall (8) that door is arranged, the long abutment wall in right angle (7), the long limit sloping core (5) of " people " font and top.Ventilation blower (2) is equipped with at two ends by sloping core, and ventilation blower (2) inlet is equipped with backwind tube and air intake valve (1), and radiator (3) is equipped with in ventilation blower (2) outlet, and radiator (3) is heated by the external energy.Side by the long limit sloping core of " people " font (5) in the drying unit has a row wind deflector (4), wind deflector (4) interval each other is certain, the section of wind deflector (4) is streamlined, angle between its head skeleton line and the vertical line is 30～45 °, and the angle between afterbody skeleton line and the vertical line is 75～90 °.Space between the long limit sloping core (5) of " people " font, wind deflector (4), the headwall (8) constitutes air inlet duct.In that long abutment wall (7) has a stifled lattice wall (6) nearby from the right angle, lattice wall (6), the long abutment wall in right angle (7) and the folded space of headwall (8) are exhausting ducts, the upper end that dehumidification tube (11), dehumidification tube (11) are set in the exhausting duct links with the air-return duct (15) that is provided with atop, the inlet and air-return duct (15) UNICOM of exhaust blower (12), exhaust blower (12) are housed on the top of drying unit, and outlet is joined with blast pipe (16).In air-return duct (15) and the blast pipe (16) a special check valve is housed respectively
Temperature of the present utility model, this realization of humidity control:
Temperature sensor (9) is housed in air inlet duct, temperature sensor (10) is housed in exhausting duct, they and special " temperature and humidity monitor instrument " link.Blast the wind of drying unit by ventilation blower (2), dispel the heat through radiator (3), temperature sensor promptly detects temperature signal and sends into monitor, indicate temperature value on the gauge dial, if temperature value is higher than given temperature value in advance, just instrument sends signal, the instruction YE turns down the valve on the steam source, thermal source reduces, and by the hot blast heat absorption minimizing of radiator (3), wind-warm syndrome descends.Reciprocal control principle is similar.Hot blast is just passed to mosquito-repellent incense to heat behind wind deflector (4), produce the exchange of heat and matter, takes away the mosquito-repellent incense moisture evaporated, comes exhausting duct through lattice wall (6).Place the humidity sensor (10) of exhausting duct to detect the moisture signal of hot blast, and send into monitor.Humidity upper and lower limit on the monitor is given, if detected hot blast humidity surpasses higher limit, explanation should hydrofuge.So instrument sends instruction, start air exhauster (12), open valve (13) and air intake valve (1) simultaneously, shut off valve (14) hydrofuge in the atmosphere; Prescribe a time limit when the hot blast humidity that detects reaches down, instrument sends instruction, and air exhauster (12) shuts down, while shut off valve (13) and air intake valve (1), open valve (14), so hot blast recycles through air-return duct (15) suction ventilation machine (2).
The utlity model has following superiority:
1, uniformity of temperature profile, adjustable controlled.The temperature difference in the drying unit only is 5～10 ℃, thereby makes the material in the drying unit be heated evenly, and has prevented the phenomenon that mosquito-repellent incense warps effectively, and the mosquito-repellent incense flatness is improved greatly.
2, thermal efficiency height, temperature rise is fast, regulates soon, and drying unit does not need preheating, and required thermal source vapour pressure only is half of existing drying room, and energy-saving effect is remarkable.For example, for existing drying room, evaporation capacity be 4 tons/time boiler, steam and only supply 3～4 drying rooms; After adopting this drying unit,, can supply 6～8 drying units with the boiler of capacity.Simultaneously, power consumption also reduces by 1/4～1/5.
3, existing drying room will use tens small-sized fanses, and these fans are fragile, and maintenance load is very big.The drying unit that the utility model provides.Only with two ventilation blowers, two air exhausters (air exhauster even can), generally (1～2 year) the unlikely damage in an overhaul phase of these blower fans has significantly reduced maintenance capacity.
4, hot blast humidity can monitor, hot blast can be recycled, thereby has made full use of the energy.Avoided existing drying room always to the atmosphere hydrofuge, the drawback that wastes energy.
5, the drying unit that provides of the utility model is not only applicable to the oven dry of sheet materials such as mosquito-repellent incense, and is suitable for the drying of powder, grain, cereal etc. that can the lamination splendid attire.
Claims (10)
1, the controlled mosquito-repellent incense drying unit of wind-guiding type humiture, include the two sides headwall (8) of door, long abutment wall in right angle (7) and roof, feature of the present utility model is that the long limit sloping core (5) of one side " people " font is arranged, locating a stifled lattice wall (6) by the long abutment wall in right angle (7), the long abutment wall in right angle (7), the folded space of headwall (8) and lattice wall (6) constitutes exhausting duct, in a side one row wind deflector (4) is set by the long limit sloping core of " people " font (5), the long limit sloping core (5) of " people " font, the folded space of headwall (8) and wind deflector (4) constitutes air inlet duct, by the two ends of sloping core ventilation blower (2) is housed.
2,, it is characterized in that on the top air exhauster (12) being housed by the described device of claim 1.
3, by the described device of claim 1, it is characterized in that the interval of wind deflector (4) is certain, section is streamlined.
4, by claim 1 and 3 described devices, it is characterized in that the head skeleton line of wind deflector (4) section and the angle between the vertical line are 30～45 °, the angle between afterbody skeleton line and the vertical line is 75～90 °.
5, by the described device of claim 1, it is characterized in that the inlet of ventilation blower (2) is equipped with backwind tube and air intake valve (1), radiator (3) is equipped with in the outlet of ventilation blower (2).
6, by the described device of claim 1, it is characterized in that in air inlet duct, being equipped with temperature sensor (9).
7, by the described device of claim 1, it is characterized in that being equipped with in the exhausting duct humidity sensor (10).
8, by the described device of claim 1, it is characterized in that being set in the exhausting duct dehumidification tube (11), the air-return duct (15) on the upper end of dehumidification tube (11) and the top links.
9, by claim 1 and 2 described devices, it is characterized in that the inlet and air-return duct (15) UNICOM of air exhauster (12), outlet is joined with blast pipe (16).
10, by the described device of claim 9, it is characterized in that in air-return duct (15) and the blast pipe (16) a special valve (13), (14) being housed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88218089 CN2039009U (en) | 1988-06-28 | 1988-06-28 | Air-duct type baking device for mosquito-repellent incense capable of controlling temperature and humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88218089 CN2039009U (en) | 1988-06-28 | 1988-06-28 | Air-duct type baking device for mosquito-repellent incense capable of controlling temperature and humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2039009U true CN2039009U (en) | 1989-06-07 |
Family
ID=4850549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88218089 Withdrawn CN2039009U (en) | 1988-06-28 | 1988-06-28 | Air-duct type baking device for mosquito-repellent incense capable of controlling temperature and humidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2039009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322317C (en) * | 2005-01-14 | 2007-06-20 | 清华大学 | Temperature and humidity measuring device for high temperature air |
| CN102297567A (en) * | 2011-05-04 | 2011-12-28 | 杨雪峰 | Low temperature drying method of incense |
-
1988
- 1988-06-28 CN CN 88218089 patent/CN2039009U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322317C (en) * | 2005-01-14 | 2007-06-20 | 清华大学 | Temperature and humidity measuring device for high temperature air |
| CN102297567A (en) * | 2011-05-04 | 2011-12-28 | 杨雪峰 | Low temperature drying method of incense |
| CN102297567B (en) * | 2011-05-04 | 2013-09-04 | 杨雪峰 | Low temperature drying method of incense |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |