CN204881132U - Humidity of industry drying -machine detects and intervention device - Google Patents
Humidity of industry drying -machine detects and intervention device Download PDFInfo
- Publication number
- CN204881132U CN204881132U CN201520542557.8U CN201520542557U CN204881132U CN 204881132 U CN204881132 U CN 204881132U CN 201520542557 U CN201520542557 U CN 201520542557U CN 204881132 U CN204881132 U CN 204881132U
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- exhaust end
- dryer
- drying
- valve
- humidity
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- 238000001035 drying Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 44
- 238000007789 sealing Methods 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 238000007791 dehumidification Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a humidity of industry drying -machine detects and intervention device, it includes device body, valve member and drying -machine controller, this internal air inlet housing that is equipped with of device, the humidity detecting element who links to each other with the drying -machine controller is installed at the measurement gas vent of measuring chamber to measuring chamber and blast chamber, and the opposite side of measuring chamber is equipped with the stoving air inlet, is equipped with the heating net on the stoving air inlet, be equipped with the air -blower in the blast chamber, data that humidity detecting element detected can be to the drying -machine controller intervention, and then changes drying -machine work process, and the drying -machine controller also can the reverse control valve member, heating net and air -blower dehumidify to humidity detecting element. The utility model discloses a carry out reverse dehumidification to humidity detecting element, guaranteed humidity detecting element's accuracy and sensitivity, make the humidity detecting element that temporarily can't work because of the high humility resume fast to it is more intelligent that the control that makes the industry drying -machine becomes, has simple structure, simple to operate, advantage with low costs.
Description
Technical field
The utility model relates to a kind of industrial drier wet object can dried, specifically a kind of Humidity Detection of industrial drier and tampering devic.
Background technology
The oven dry process of industrial drier mostly in the market is time controling; and unlike material and the drying time of object of humidity be difficult to determine; often there will be object do not dry completely or due to drying time too of a specified duration, the situation that the material of object, quality are destroyed.Occurring afterwards carrying out certain intervention and the dryer of adjustment by humidity to drying time for this reason, by intervening drying procedure the detection of exhaust outlet humidity, having improve drying efficiency.But these dryers also have individual shortcoming, if it is too high to put into object moisture, then in drying course, the accuracy of moisture detection device and sensitivity are had a great impact, even occur the situation that short time humidity sensing element cannot normally work.If Patent Office of the People's Republic of China is disclosed in the 17 days June in 2015, application number is " a kind of dryer shutdown control method and the system " of " 201510164856.7 ", it comprises the parameter preset item numerical value obtaining Drying inlet, outlet gas, and described parameter preset item comprises relative humidity; According to the described parameter preset item numerical value obtained, judge whether the oven dry object in Drying meets the drying condition preset; If the determination result is YES, then dryer shutdown is controlled.It is exactly that parameter by obtaining from humidity sensor is intervened dryer, but it is when humidity is too high, humidity sensor unit's accuracy of device and sensitivity are had a great impact, therefore easily there is the situation that Humidity Detection is inaccurate, can make by the situation of drying object and destroying because drying time is long.
Summary of the invention
The purpose of this utility model is defect for above-mentioned prior art and deficiency, for people provide a kind of can the forward intervention Humidity Detection that oppositely can dehumidify to humidity sensing element again and tampering devic, for industrial drier.
For achieving the above object, technical solution adopted in the utility model is: the Humidity Detection of this industrial drier and tampering devic, and it comprises device body, valve member and dryer controller;
Be provided with inlet plenum in described device body, measuring chamber and blast chamber, be provided with in inlet plenum be connected with dryer exhaust outlet inlet end, to communicate with measuring chamber in exhaust end and with the outer exhaust end communicated outside dryer; Described measuring chamber is provided with and the measurement exhaust outlet communicated outside dryer, at measurement exhaust outlet, the moisture detection device be connected with dryer controller is installed, the opposite side of measuring chamber is provided with the oven dry air inlet communicated with blast chamber, and oven dry air inlet is provided with heating net; Air blast is provided with in blast chamber;
Described valve member comprises the upper valve outer exhaust end of inlet plenum can closed and the lower valve interior exhaust end can closed;
Data detected by moisture detection device can be intervened dryer controller, and then change the dryer progress of work, and dryer controller also can Reverse Turning Control valve member, heating net and air blast dehumidify to moisture detection device.
When carrying out Humidity Detection and intervening, outer exhaust end is closed, interior exhaust end is opened; When oppositely drying moisture detection device, interior exhaust end is closed, outer exhaust end is opened, and air blast and heating net work simultaneously.
Described upper valve and lower valve are fixed as one, its junction by bearing pin and device body hinged, the angle between upper valve and lower valve is greater than the angle of outer exhaust end and interior exhaust end place plane.
Be provided with extension spring between described device body and upper valve, extension spring gives the pulling force that the outside exhaust end of valve is closed; The interior exhaust end side of described device body is provided with electromagnet, and lower valve is provided with the magnet relative with electromagnet, and when electromagnet is energized, magnet can drive lower valve and upper valve to overcome the pulling force of extension spring, makes that interior exhaust end is closed, outer exhaust end opens.
Sealing block is provided with between the described upper valve back side and device body.
Described measurement exhaust outlet is provided with exhaust net, and it is online that moisture detection device is arranged on exhaust.
Data detected by the utility model moisture detection device can be intervened dryer controller, and then change the dryer progress of work, and dryer controller also can Reverse Turning Control valve member, heating net and air blast dehumidify to moisture detection device, ensure that accuracy and the sensitivity of moisture detection device, the moisture detection device that temporarily cannot work because of high humility is made to carry out fast quick-recovery, thus the control of industrial drier is become more intelligent, there is structure simple, the advantage that easy for installation, cost is low.
Accompanying drawing explanation
Structural representation when Fig. 1 is forward of the present utility model intervention.
Structural representation when Fig. 2 is reverse dehumidifying of the present utility model.
Detailed description of the invention
As shown in Figure 1, the utility model is a kind of Humidity Detection and tampering devic of industrial drier, and it comprises device body 100, valve member 200 and dryer controller.
Inlet plenum 110 is provided with, measuring chamber 120 and blast chamber 130 in described device body 100.Be provided with the inlet end 111 be connected with dryer exhaust outlet in inlet plenum 110, the steam produced during dryer work enters inlet plenum 110 from exhaust outlet.Be provided with in inlet plenum 110 measuring chamber 120 communicate in exhaust end 113 and with the outer exhaust end 112 communicated outside dryer, steam can enter measuring chamber 120 by interior exhaust end 113, or is discharged outside dryer by outer exhaust end 112.Described measuring chamber 120 is provided with and the measurement exhaust outlet communicated outside dryer, is provided with at measurement exhaust outlet the moisture detection device 300 be connected with dryer controller.The steam entering measuring chamber 120 can discharge dryer from measurement exhaust outlet, and now moisture detection device 300 can read the humidity of exhaust.Data detected by moisture detection device 300 can be intervened dryer controller, and then change the dryer progress of work, as reduced heating-up temperature, stopping heating etc.Described measurement exhaust outlet is provided with exhaust net 121, and moisture detection device 300 is arranged on exhaust net 121, so not only easy for installation, and the humidity value detected is also relatively more accurate.
The opposite side of measuring chamber 120 is provided with the oven dry air inlet communicated with blast chamber 130, oven dry air inlet is provided with heating net 131, is provided with air blast 132 in blast chamber 130.When air blast 132 and heating net 131 work, moisture detection device 300 can be crossed and carry out drying dehumidification, make the moisture detection device 300 that temporarily cannot work because humidity is excessive carry out fast quick-recovery.
As shown in Figure 2, when dehumidifying to moisture detection device 300, the interior exhaust end 113 of inlet plenum 110 must be closed, just need mounted valve assembly 200 for this reason.Described valve member 200 comprises the upper valve 210 outer exhaust end 112 of inlet plenum 110 can closed and the lower valve 220 interior exhaust end 113 can closed.When carrying out Humidity Detection and intervening, outer exhaust end 112 is closed, interior exhaust end 113 is opened, and steam will enter measuring chamber 120, makes moisture detection device 300 can read airflow humidity value.When oppositely drying moisture detection device 300, interior exhaust end 113 is closed, outer exhaust end 112 is opened, and steam can normally be discharged, and now air blast 132 and heating net 131 work simultaneously, dehumidify to detector unit.
Described upper valve 210 and lower valve 220 are fixed as one, and its junction is hinged by bearing pin 230 and device body 100, and the angle between upper valve 210 and lower valve 220 is greater than the angle of outer exhaust end 112 and interior exhaust end 113 place plane.Therefore, when outer exhaust end 112 is closed by upper valve 210, lower valve 220 will leave interior exhaust end 113; When interior exhaust end 113 is closed by lower valve 220, upper valve 210 will leave outer exhaust end 112.Be provided with sealing block 240 between described upper valve 210 back side and device body 100 to prevent from leaking gas.
Be provided with extension spring 211 between described device body 100 and upper valve 210, extension spring 211 gives the valve 210 outwards pulling force closed of exhaust end 112, and therefore without in external force situation, outer exhaust end 112 is in normally off.Interior exhaust end 113 side of described device body 100 is provided with electromagnet 222, lower valve 220 is provided with the magnet 221 relative with electromagnet 222, when electromagnet 222 is energized, magnet 221 can drive lower valve 220 and upper valve 210 to overcome the pulling force of extension spring 211, makes that interior exhaust end 113 is closed, outer exhaust end 112 is opened.As long as be therefore connected with dryer controller by electromagnet 222, dryer controller works with regard to controllable valve door assembly 200.
Data detected by the utility model moisture detection device 300 can be intervened dryer controller, and then change the dryer progress of work, and dryer controller also can dehumidify by Reverse Turning Control valve member 200, heating net 131 and air blast 132 pairs of moisture detection devices 300, ensure that accuracy and the sensitivity of moisture detection device 300, the moisture detection device 300 that temporarily cannot work because of high humility is made to carry out fast quick-recovery, thus the control of industrial drier is become more intelligent, there is structure simple, the advantage that easy for installation, cost is low.
Claims (6)
1. the Humidity Detection of industrial drier and a tampering devic, is characterized in that it comprises device body (100), valve member (200) and dryer controller;
Inlet plenum (110) is provided with in described device body (100), measuring chamber (120) and blast chamber (130), be provided with in inlet plenum (110) inlet end (111) be connected with dryer exhaust outlet, the interior exhaust end (113) communicated with measuring chamber (120) and with the outer exhaust end (112) communicated outside dryer; Described measuring chamber (120) is provided with and the measurement exhaust outlet communicated outside dryer, at measurement exhaust outlet, the moisture detection device (300) be connected with dryer controller is installed, the opposite side of measuring chamber (120) is provided with the oven dry air inlet communicated with blast chamber (130), and oven dry air inlet is provided with heating net (131); Air blast (132) is provided with in blast chamber (130);
Described valve member (200) comprises the upper valve (210) the outer exhaust end (112) of inlet plenum (110) can closed and the lower valve (220) interior exhaust end (113) can closed;
Data detected by moisture detection device (300) can be intervened dryer controller, and then change the dryer progress of work, and dryer controller also can Reverse Turning Control valve member (200), heating net (131) and air blast (132) dehumidify to moisture detection device (300).
2. the Humidity Detection of industrial drier according to claim 1 and tampering devic, is characterized in that when carrying out Humidity Detection and intervening, outer exhaust end (112) is closed, interior exhaust end (113) opens; When oppositely drying moisture detection device (300), interior exhaust end (113) is closed, outer exhaust end (112) is opened, and air blast (132) and heating net (131) work simultaneously.
3. the Humidity Detection of industrial drier according to claim 2 and tampering devic, it is characterized in that described upper valve (210) and lower valve (220) are fixed as one, its junction is hinged by bearing pin (230) and device body (100), and the angle between upper valve (210) and lower valve (220) is greater than the angle of outer exhaust end (112) and interior exhaust end (113) place plane.
4. the Humidity Detection of industrial drier according to claim 3 and tampering devic, it is characterized in that being provided with extension spring (211) between described device body (100) and upper valve (210), extension spring (211) gives valve (210) pulling force that outwards exhaust end (112) is closed; Interior exhaust end (113) side of described device body (100) is provided with electromagnet (222), lower valve (220) is provided with the magnet (221) relative with electromagnet (222), when electromagnet (222) is energized, magnet (221) can drive lower valve (220) and upper valve (210) to overcome the pulling force of extension spring (211), makes that interior exhaust end (113) is closed, outer exhaust end (112) opens.
5., according to Humidity Detection and the tampering devic of the arbitrary described industrial drier of claim 1-4, it is characterized in that being provided with sealing block (240) between described upper valve (210) back side and device body (100).
6., according to Humidity Detection and the tampering devic of the arbitrary described industrial drier of claim 1-4, it is characterized in that described measurement exhaust outlet is provided with exhaust net (121), moisture detection device (300) is arranged in exhaust net (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542557.8U CN204881132U (en) | 2015-07-24 | 2015-07-24 | Humidity of industry drying -machine detects and intervention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542557.8U CN204881132U (en) | 2015-07-24 | 2015-07-24 | Humidity of industry drying -machine detects and intervention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881132U true CN204881132U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520542557.8U Withdrawn - After Issue CN204881132U (en) | 2015-07-24 | 2015-07-24 | Humidity of industry drying -machine detects and intervention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881132U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043091A (en) * | 2015-07-24 | 2015-11-11 | 浙江华展工程研究设计院有限公司 | Humidity detection and intervention device for industry dryer |
| CN107969717A (en) * | 2017-11-09 | 2018-05-01 | 兰溪市捷喜食品加工技术有限公司 | A kind of coffee bean apparatus for baking |
| CN108050797A (en) * | 2017-11-09 | 2018-05-18 | 兰溪市捷喜食品加工技术有限公司 | The drying unit of mushroom |
-
2015
- 2015-07-24 CN CN201520542557.8U patent/CN204881132U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043091A (en) * | 2015-07-24 | 2015-11-11 | 浙江华展工程研究设计院有限公司 | Humidity detection and intervention device for industry dryer |
| CN107969717A (en) * | 2017-11-09 | 2018-05-01 | 兰溪市捷喜食品加工技术有限公司 | A kind of coffee bean apparatus for baking |
| CN108050797A (en) * | 2017-11-09 | 2018-05-18 | 兰溪市捷喜食品加工技术有限公司 | The drying unit of mushroom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20240422 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20240422 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |