CN204269152U - A kind of ice slush sensor construction - Google Patents
A kind of ice slush sensor construction Download PDFInfo
- Publication number
- CN204269152U CN204269152U CN201420704284.8U CN201420704284U CN204269152U CN 204269152 U CN204269152 U CN 204269152U CN 201420704284 U CN201420704284 U CN 201420704284U CN 204269152 U CN204269152 U CN 204269152U
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- CN
- China
- Prior art keywords
- ponding
- rapier
- stainless steel
- thermistor
- ice slush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of ice slush sensor construction, comprises ponding rapier support, stainless steel ponding rapier; Ponding rapier support bends to stool shape by sheet metal, and chassis plane is processed with two mounting holes at a distance of 30mm place, and each mounting hole internal fixtion stainless steel ponding rapier, is locked by metal Waterproof lock; The output terminal of two stainless steel ponding rapiers is wired to multiplexed signal sampling transmitter; By signal digital process, long-distance transmissions is integrated into a compact platform, and be the convenience that the long distance of main frame detects, accuracy has certain help, ponding rapier support stops dirt, dust enters, device fabrication and installation are simple, convenient, and rapier height is easy to regulate, reliability is high, the accuracy of signal can not be subject to the impact of data line length, and state during unlatching for electric-heating belt, simulates a microenvironment be equal to detected environment.
Description
Technical field
The utility model relates to sensor technical field, particularly a kind of ice slush sensor construction, is applied to electric-heating belt deicing snow removing and dehumidifying.
Background technology
At present, adopt electric-heating belt deicing snow removing, the technology Application comparison of dehumidifying is extensive, its process is: the temperature and humidity data being gathered measurand by thermometric and humidity sensor, then data are sent to electric-heating belt control device temperature control instrument main frame, temperature control instrument main frame judges according to the temperature and humidity valve limit of setting, process, and then control electric-heating belt is in work or holding state.
In the past, the ice slush sensor produced in the industry was all adopt attached two foils be parallel to each other on one piece of flexible insulcrete, being lain in trench drain place, when there being water to flow through from above, utilizing the electric conductivity of water, judge whether gully place has water.Its shortcoming is: the accuracy of signal can be subject to the impact of the factor such as dirt, dust in data line length, current;
In addition, the signal exported due to traditional ice slush sensor is simulating signal, and simulating signal is sent to temperature control instrument main frame by cable, and middle uncertain factor is more, due to installation site, environment, line-spacing factor, make that the precision of host process signal is inaccurate, jitter.
Therefore, need to carry out improvement and bring new ideas from structure, overcome above-mentioned defect, and digital signal transmit in cable can not obliterated data, if namely the signal of ponding rapier collection is treated to digital signal at collection site, then send opertaing device to by cable, then can overcome the deficiencies in the prior art, and not yet have this series products and pertinent literature report at present.
Summary of the invention
The purpose of this utility model is exactly for overcoming the deficiencies in the prior art, there is provided a kind of be applicable to different testing environments under the design proposal of ice slush sensor construction that uses, ponding is contacted, sensor itself is made to simulate test environment and integrate out a platform, effective by measured signal digitized processing, send digital signal to main frame from sensor, avoid causing signal errors because line-spacing is long, for the convenience that the long distance of main frame detects, accuracy provides condition.
The utility model is realized by such technical scheme: ice slush sensor construction, is characterized in that, its structure comprises ponding rapier support, stainless steel ponding rapier; Ponding rapier support bends to stool shape by sheet metal, and chassis plane is processed with two mounting holes at a distance of 30mm place, and each mounting hole internal fixtion stainless steel ponding rapier, is locked by metal Waterproof lock;
The output terminal of two stainless steel ponding rapiers is wired to multiplexed signal sampling transmitter;
Described multiplexed signal sampling transmitter is formed by connecting by single-chip microcomputer, analogue signal acquisition circuit, communication chip 75LB184 and power circuit; Single-chip microcomputer adopts 8-bit microprocessor SINO1612A; Analogue signal acquisition circuit comprises temperature collection circuit and humidity collection circuit; Temperature collection circuit is connected in series by resistance R1 and thermistor Rt, one end ground connection of a termination VCC+5V of resistance R1, thermistor R, and filter capacitor C is attempted by the two ends of thermistor R; The node PD0 that resistance R1 and thermistor R is connected in series is connected to the AN1 port of 8-bit microprocessor SINO1612A;
Humidity collection electricity routing resistance R2 mono-termination VCC+5V, receives the AN2 port of 8-bit microprocessor SINO1612A after the other end and moisture probe are connected in series; Power circuit is made up of rectifier bridge, AMS1117 series voltage regulator chip and four filter capacitors, its rectifier bridge input termination 12VAC power supply, and the output terminal of AMS1117 series voltage regulator chip exports 5V direct supply, for main frame provides working power VCC; By rectifier bridge input termination 12VAC power supply for the ceramic heating body of ceramic body zone of heating provides power supply;
The utility model beneficial effect is: state during unlatching for electric-heating belt, simulates a microenvironment be equal to detected environment.Ice slush sensor construction is inherently simulated test environment and is integrated out a platform, by signal digital process, and the compact platform that long-distance transmissions etc. combine.For the convenience that the long distance of main frame detects, accuracy has certain help, feature: ponding rapier support stops dirt, dust enters; Fabrication and installation are simple, convenient, and rapier height is easy to regulate, and reliability is high, and the accuracy of signal can not be subject to the impact of data line length.
Accompanying drawing explanation
Fig. 1, be ice slush sensor construction front view;
Fig. 2, be multiplexed signal sampling transmitter schematic diagram;
Fig. 3, be stainless steel ponding rapier support schematic diagram;
In figure: 1. ponding rapier support, 2. stainless steel ponding rapier, 3. metal Waterproof lock, 4. signal wire, 5. insulating sleeve.
Embodiment
Understand the utility model in order to clearer, describe the utility model in detail in conjunction with the accompanying drawings and embodiments:
As shown in Figure 1 to Figure 3, ice slush sensor construction, its structure comprises ponding rapier support 1, stainless steel ponding rapier 2; Ponding rapier support 1 bends to stool shape by sheet metal, and chassis plane is processed with two mounting holes at a distance of 30mm place, and each mounting hole internal fixtion stainless steel ponding rapier 2, is locked by metal Waterproof lock 3;
The output terminal of two stainless steel ponding rapiers 2 is wired to multiplexed signal sampling transmitter;
Described multiplexed signal sampling transmitter is formed by connecting by single-chip microcomputer, analogue signal acquisition circuit, communication chip 75LB184 and power circuit;
Single-chip microcomputer adopts 8-bit microprocessor SINO1612A; Analogue signal acquisition circuit comprises temperature collection circuit and humidity collection circuit; Temperature collection circuit is connected in series by resistance R1 and thermistor Rt, one end ground connection of a termination VCC+5V of resistance R1, thermistor R, and filter capacitor C is attempted by the two ends of thermistor R; The node PD0 that resistance R1 and thermistor R is connected in series is connected to the AN1 port of 8-bit microprocessor SINO1612A;
Humidity collection electricity routing resistance R2 mono-termination VCC+5V, receives the AN2 port of 8-bit microprocessor SINO1612A after the other end and moisture probe are connected in series;
Power circuit is made up of rectifier bridge, AMS1117 series voltage regulator chip and four filter capacitors, its rectifier bridge input termination 12VAC power supply, and the output terminal of AMS1117 series voltage regulator chip exports 5V direct supply, for main frame provides working power VCC;
By rectifier bridge input termination 12VAC power supply for the ceramic heating body of ceramic body zone of heating provides power supply;
The effect of metal Waterproof lock 3 is fixed on support by ponding rapier, and can the height of free adjustment rapier, defines minimum water level with this.
Stainless steel ponding rapier 2 adopts stainless-steel tube to process, and line is fixed in pipe by one end screw of connection signal line, is insulated between stainless steel ponding rapier 2 and metal tapered end by edge sleeve pipe 5, and insulating sleeve 5 is formed by the pyrocondensation of Ethylene Propylene Terpolymer heat-shrink tube.
Ponding rapier support 1 forms with the corrosion resistant plate of 1.0 millimeters thick is bending.
According to the above description, scheme of the present utility model can be realized in conjunction with art technology.
Claims (3)
1. an ice slush sensor construction, is characterized in that, its structure comprises ponding rapier support (1), stainless steel ponding rapier (2); Ponding rapier support (1) bends to stool shape by sheet metal, and chassis plane is processed with two mounting holes at a distance of 30mm place, and each mounting hole internal fixtion stainless steel ponding rapier (2), is locked by metal Waterproof lock (3);
The output terminal of two stainless steel ponding rapiers (2) is wired to multiplexed signal sampling transmitter;
Described multiplexed signal sampling transmitter is formed by connecting by single-chip microcomputer, analogue signal acquisition circuit, communication chip 75LB184 and power circuit;
Single-chip microcomputer adopts 8-bit microprocessor SINO1612A; Analogue signal acquisition circuit comprises temperature collection circuit and humidity collection circuit; Temperature collection circuit is connected in series by resistance R1 and thermistor Rt, one end ground connection of a termination VCC+5V of resistance R1, thermistor R, and filter capacitor C is attempted by the two ends of thermistor R; The node PD0 that resistance R1 and thermistor R is connected in series is connected to the AN1 port of 8-bit microprocessor SINO1612A;
Humidity collection electricity routing resistance R2 mono-termination VCC+5V, receives the AN2 port of 8-bit microprocessor SINO1612A after the other end and moisture probe are connected in series;
Power circuit is made up of rectifier bridge, AMS1117 series voltage regulator chip and four filter capacitors, its rectifier bridge input termination 12VAC power supply, and the output terminal of AMS1117 series voltage regulator chip exports 5V direct supply, for main frame provides working power VCC;
By rectifier bridge input termination 12VAC power supply for the ceramic heating body of ceramic body zone of heating provides power supply.
2. ice slush sensor as claimed in claim 1, it is characterized in that, stainless steel ponding rapier (2) adopts stainless-steel tube to process, line is fixed in pipe by one end screw of connection signal line, by edge sleeve pipe (5) insulation between stainless steel ponding rapier (2) and metal tapered end, insulating sleeve (5) is formed by the pyrocondensation of Ethylene Propylene Terpolymer heat-shrink tube.
3. ice slush sensor as claimed in claim 1, is characterized in that, ponding rapier support (1) forms with the corrosion resistant plate of 1.0 millimeters thick is bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704284.8U CN204269152U (en) | 2014-11-21 | 2014-11-21 | A kind of ice slush sensor construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704284.8U CN204269152U (en) | 2014-11-21 | 2014-11-21 | A kind of ice slush sensor construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204269152U true CN204269152U (en) | 2015-04-15 |
Family
ID=52804014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704284.8U Withdrawn - After Issue CN204269152U (en) | 2014-11-21 | 2014-11-21 | A kind of ice slush sensor construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204269152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330116B (en) * | 2014-11-21 | 2016-08-24 | 天津泰特热控科技有限公司 | Ice slush sensor |
-
2014
- 2014-11-21 CN CN201420704284.8U patent/CN204269152U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330116B (en) * | 2014-11-21 | 2016-08-24 | 天津泰特热控科技有限公司 | Ice slush sensor |
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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: 20150415 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |