CN204649221U - A kind of heat exchange station low-power consumption temperature, pressure integrated wireless sensor - Google Patents
A kind of heat exchange station low-power consumption temperature, pressure integrated wireless sensor Download PDFInfo
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- CN204649221U CN204649221U CN201520126782.3U CN201520126782U CN204649221U CN 204649221 U CN204649221 U CN 204649221U CN 201520126782 U CN201520126782 U CN 201520126782U CN 204649221 U CN204649221 U CN 204649221U
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Abstract
A kind of heat exchange station low-power consumption temperature, pressure integrated wireless sensor, comprises housing, sheet metal, valve, web member, temperature pipe; It is characterized in that, described housing is provided with numeral method region, antenna, power module charging inlet and switch of the power supply module; Described housing and described sheet metal removably connect, and form the space of an opposing seal, described space is built-in with signal acquisition process module, display module, the radio receiving transmitting module of MSP430 low-power scm and control thereof, power module, pressure transducer; Described pressure transducer to be communicated with described web member by described valve and with described signal acquisition process model calling; Temperature sensor PT100 to penetrate in described temperature pipe and with described signal acquisition process model calling; Described radio receiving transmitting module is connected with described antenna.Can simultaneously to the measurement of temperature and pressure, have install consuming time short, technique is simple, easy to maintenance, be easy to reading, beneficial effect that energy consumption is low.
Description
Technical field
The utility model relates to a kind of temperature, pressure survey sensor, be specifically related to a kind of be applied in heat exchange station to temperature, pressure measure heat exchange station low-power consumption temperature, pressure integrated wireless sensor.
Background technology
The effect of heat exchange station is that a thermal source delivers to heat exchange station by pipeline, and enters in heat interchanger, and by the heat exchange of heat interchanger, exchange in secondary heat supply pipeline by a thermal source, secondary heat supply pipeline leads to heat user.Institute thinks that guarantee heat user place can obtain sufficiently high temperature and pressure, heat exchange station needs at the equal mounting temperature sensor of multiple Nodes and pressure transducers such as the water inlet of heat supply pipeline and water delivering orifices, the temperature of relevant position and force value in continuous reading pipeline, and according to numerical values recited water adjusting valve switch size, reaching mobile equilibrium through constantly adjusting, ensureing that the water temperature at heat user place and pressure maintain suitable stationary value.
Integral temperature sensor in tradition heat exchange station and pressure transducer are be welded on respectively on the pipeline of Nodes, and need to open Liang Chukou on pipeline, and weld respectively, install length consuming time, technique is loaded down with trivial details.Safeguard inconvenience, need to safeguard respectively two sensors.The temperature of some heat exchange station and pressure transducer are still mechanical dial plate, because in heat exchange station, pipeline is intricate, reading error often can be caused because dial plate position is too high large, sight line even occurs and blocks, cannot carry out reading.And data are transmitted as cable transmission to control desk, field wiring is complicated, and install and need professional to operate, take time and effort, installation cost is high.
In order to solve the technical matters of mechanical dial plate not easily reading, temperature sensor or the pressure transducer of being with charactron electronical display has been there is in the middle of prior art, and connect complicated loaded down with trivial details technical matters to solve cable, prior art adopts the mode pick-up transducers information of wireless transmission, but need additional 24V DC power supply, output 4-20mA electric current, the problem that power consumption is large, the powered battery duration is short is not still resolved.And the sensor all can only measuring tempeature signal or pressure signal one of them, remain and adopt the mode of welding to arrange on pipeline, length consuming time is installed, technique is loaded down with trivial details, safeguard that constant technical matters does not solve.
Summary of the invention
The utility model for above-mentioned technical matters propose a kind of be applied in heat exchange station to temperature, pressure measure heat exchange station low-power consumption temperature, pressure integrated wireless sensor.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of heat exchange station low-power consumption temperature, pressure integrated wireless sensor, comprises housing, sheet metal, valve, web member, temperature pipe; Housing is provided with numeral method region, antenna, power module charging inlet and switch of the power supply module; Housing and sheet metal removably connect, and form the space of an opposing seal, this space is built-in with signal acquisition process module, display module, the radio receiving transmitting module of MSP430 low-power scm and control thereof, power module, pressure transducer; Pressure transducer to be communicated with web member by valve and with signal acquisition process model calling, gather pressure signal in pipeline for communicating with pipeline; Temperature sensor PT100 to penetrate in temperature pipe and with signal acquisition process model calling, for gathering temperature signal in pipeline by the heat conduction of metal temperature pipe; Radio receiving transmitting module is connected with antenna, for carrying out wireless transmission to temperature, pressure signal.
Further technical scheme, battery module has the battery area being positioned at housing upper, is formed, and connected by connector by eight joint 18650 cell package, conveniently replaced, and can operationally be charged to battery by charging inlet.
Further technical scheme, also comprises: the signal transacting district being positioned at housing front portion, selects toggle switch to form by signal processing circuit, power circuit, MSP430 low-power scm minimum system, expanded circuit, function button, slave computer; Signal transacting district can read temperature and pressure value by numeral method region, and by the range of function button design temperature and pressure and can check power module dump energy.
Further technical scheme, also comprises: the temperature and pressure transmitter district being positioned at lower housing portion, and for facilitating the dismounting to temperature sensor and pressure transducer, temperature and pressure signal is by wire and signal acquisition process model calling.
Further technical scheme, housing also comprises the sensor breath light for display working condition and transmission state signal, is convenient to failture evacuation.Pressure measurement range is 0-1.6MPa, and temperature measurement range is 0-100 DEG C.
Further technical scheme, described low-power scm is MSP430 low-power scm.
Further technical scheme, described temperature sensor is PT100 thermal resistance.
Advantageous Effects of the present utility model is as follows:
Pressure of the present utility model, temperature sensor become one formula sensor construction, and can more conveniently install, housing and sheet metal can removably connect, and conveniently can realize housing and internal part integral demounting is changed, shorten safeguard consuming time.
Charactron accurately shows numerical value, and function button can be adopted as required to select display pressure or temperature value set temperature and pressure range, and show battery dump energy, sensor breath light display working condition and data transmission state, be convenient to failture evacuation.
Adopt low-power scm MSP430 to carry out signal transacting, display and Signal transmissions to control, 18650 energy saving batteries ensure that power supply meets for warm season operating time demand, wireless transmission solves cable wiring problem, greatly reduce costs, local display and control desk display comparison, ensure signal data transmission correctness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Description of reference numerals in figure:
1 is numeral method region, and 2 is housing, and 3 is sheet metal, and 4 is valve, and 5 is web member, and 6 is temperature pipe, and 7 is antenna.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of heat exchange station low-power consumption temperature, pressure integrated wireless sensor, comprises housing 2, sheet metal 3, valve 4, web member 5, temperature pipe 6; Housing 2 is provided with numeral method region 1, antenna 7, power module charging inlet (not shown) and switch of the power supply module (not shown); Housing 2 is connected with sheet metal 3 is dismountable, and form the space of an opposing seal, this space is built-in with signal acquisition process module, display module, the radio receiving transmitting module of MSP430 low-power scm and control thereof, power module, pressure transducer; Pressure transducer to be communicated with web member 5 by valve and with signal acquisition process model calling, gather pressure signal in pipeline for communicating with pipeline; Temperature sensor PT100 to penetrate in temperature pipe 6 and with signal acquisition process model calling, for gathering temperature signal in pipeline by metal temperature pipe 6 heat conduction; Radio receiving transmitting module is connected with antenna 7, for carrying out wireless transmission to temperature, pressure signal.
Its concrete installation and maintenance process comprises: web member 5 has two slightness holes, and one end is through the temperature pipe 6 of hollow, and welding is connected, for the measurement of temperature in pipeline in lower end.The other end connects valve 4 by web member 5, and valve 4 top is threaded connection through sheet metal 3 and pressure transducer.Sheet metal 3 is the supporting construction of housing 2, is connected and fixed with the support bar of web member 5 by valve 4 place.During installation, first valve-off 4, is welded on pipeline Nodes by web member 5 Lower Half, and sheet metal 3 is opened after dismountable holder housing 2 switch of the power supply module outside valve 4 and housing 2 can carry out work.When occurring that sensor fault needs repairing, valve-off 4, directly changes housing 2 and associated components thereof, avoids the inconvenience that on-line maintenance brings.
Housing 2 forms the space of an opposing seal by sheet metal 3, ensures that internal electronic device normally works in heat exchange station working environment.Housing 2 inside is divided into three regions, is power module district respectively, on the top of housing 2, is that eight joint 18650 cell package form, and battery is conveniently replaced by connector, can be charged in work by charging inlet to battery simultaneously; Signal transacting district, anterior at housing 2, toggle switch is selected to form by signal processing circuit, power circuit, MSP430 low-power scm minimum system and expanded circuit, function button, slave computer, temperature and pressure value is read, by function button design temperature pressure range and check battery dump energy by numeral method district 1; Temperature and pressure transmitter district, is positioned at housing 2 bottom, and for putting into temperature sensor and setting pressure sensor, can facilitate the dismounting of temperature sensor and pressure transducer, temperature, pressure signal is connected to signal acquisition process module by wire.
Advantageous Effects of the present utility model is: 1, pressure, temperature sensor become one formula sensor construction, can more conveniently install, housing and sheet metal can removably connect, and conveniently can realize housing and the replacing of internal part integral demounting thereof, shorten maintenance consuming time.2, charactron accurately shows numerical value, and function button can be adopted as required to select display pressure or temperature value set temperature and pressure range, and show battery dump energy, sensor breath light display working condition and data transmission state, be convenient to failture evacuation.3, adopt low-power scm MSP430 to carry out signal transacting, display and Signal transmissions to control, ensure that powered battery meets for warm season operating time demand, wireless transmission solves cable wiring problem, greatly reduces costs, local display and control desk display comparison, ensure data transmission correctness.
It should be pointed out that above institute embodiment can make the invention of those skilled in the art's comprehend, but do not limit the present invention in any way creation.Therefore; although this instructions has been described in detail the invention with reference to drawings and Examples; but; those skilled in the art are to be understood that; still can modify to the invention or equivalent replacement; in a word, all do not depart from technical scheme and the improvement thereof of the spirit and scope of the invention, and it all should be encompassed in the middle of the protection domain of the invention patent.
Claims (8)
1. a heat exchange station low-power consumption temperature, pressure integrated wireless sensor, comprises housing, sheet metal, valve, web member, temperature pipe; It is characterized in that, described housing is provided with numeral method region, antenna, power module charging inlet and switch of the power supply module; Described housing and described sheet metal removably connect, and form the space of an opposing seal, described space is built-in with signal acquisition process module, display module, the radio receiving transmitting module of low-power scm and control thereof, power module, pressure transducer; Described pressure transducer to be communicated with described web member by described valve and with described signal acquisition process model calling; Temperature sensor to penetrate in described temperature pipe and with described signal acquisition process model calling; Described radio receiving transmitting module is connected with described antenna.
2. heat exchange station low-power consumption temperature, pressure integrated wireless sensor according to claim 1, it is characterized in that, battery module has the battery area being positioned at housing upper, described battery area is encapsulated by multiple batteries and forms, and described battery is connected by connector, and can operationally be charged to described battery by described charging inlet.
3. heat exchange station low-power consumption temperature, pressure integrated wireless sensor according to claim 1, it is characterized in that, also comprise: the signal transacting district being positioned at described housing front portion, described signal transacting district selects toggle switch to form by signal processing circuit, power circuit, low-power scm minimum system, expanded circuit, function button, slave computer; Described signal transacting district can read temperature and pressure value by numeral method region, and by the range of described function button design temperature and pressure and can check power module dump energy.
4. heat exchange station low-power consumption temperature, pressure integrated wireless sensor according to claim 1, it is characterized in that, also comprise: the temperature and pressure transmitter district being positioned at described lower housing portion, for the dismounting to temperature sensor and pressure transducer, temperature and pressure signal is by wire and described signal acquisition process model calling.
5. heat exchange station low-power consumption temperature, pressure integrated wireless sensor according to claim 1, is characterized in that, described housing also comprises the sensor breath light for display working condition and transmission state signal.
6. the low-power consumption temperature, pressure integrated wireless sensor of the heat exchange station according to any one of claim 1-5, it is characterized in that, pressure measurement range is 0-1.6MPa, and temperature measurement range is 0-100 DEG C.
7. the low-power consumption temperature, pressure integrated wireless sensor of the heat exchange station according to any one of claim 1-5, it is characterized in that, described low-power scm is MSP430 low-power scm.
8. the low-power consumption temperature, pressure integrated wireless sensor of the heat exchange station according to any one of claim 1-5, it is characterized in that, described temperature sensor is PT100 thermal resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520126782.3U CN204649221U (en) | 2015-03-04 | 2015-03-04 | A kind of heat exchange station low-power consumption temperature, pressure integrated wireless sensor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520126782.3U CN204649221U (en) | 2015-03-04 | 2015-03-04 | A kind of heat exchange station low-power consumption temperature, pressure integrated wireless sensor |
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| CN204649221U true CN204649221U (en) | 2015-09-16 |
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| CN201520126782.3U Expired - Fee Related CN204649221U (en) | 2015-03-04 | 2015-03-04 | A kind of heat exchange station low-power consumption temperature, pressure integrated wireless sensor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241513A (en) * | 2015-11-23 | 2016-01-13 | 蚌埠日月仪器研究所有限公司 | Wireless integrated temperature and pressure transmitter |
| CN107664553A (en) * | 2017-10-25 | 2018-02-06 | 伊玛精密电子（苏州）有限公司 | A kind of pressure and temp process circuit, the especially pressure thermometer with it |
| CN109900325A (en) * | 2019-03-26 | 2019-06-18 | 北京暖云科技有限公司 | Replaceable battery formula temperature/pressure sensor |
| WO2019232930A1 (en) * | 2018-06-06 | 2019-12-12 | 深圳安培龙科技股份有限公司 | Combined temperature and pressure sensor |
| CN115540949A (en) * | 2022-10-26 | 2022-12-30 | 浙江和夏科技股份有限公司 | Temperature-pressure integrated wireless signal acquisition box |
-
2015
- 2015-03-04 CN CN201520126782.3U patent/CN204649221U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241513A (en) * | 2015-11-23 | 2016-01-13 | 蚌埠日月仪器研究所有限公司 | Wireless integrated temperature and pressure transmitter |
| CN107664553A (en) * | 2017-10-25 | 2018-02-06 | 伊玛精密电子（苏州）有限公司 | A kind of pressure and temp process circuit, the especially pressure thermometer with it |
| WO2019080657A1 (en) * | 2017-10-25 | 2019-05-02 | 伊玛精密电子（苏州）有限公司 | Pressure and temperature processing circuit, in particular, pressure thermometer having same |
| WO2019232930A1 (en) * | 2018-06-06 | 2019-12-12 | 深圳安培龙科技股份有限公司 | Combined temperature and pressure sensor |
| CN109900325A (en) * | 2019-03-26 | 2019-06-18 | 北京暖云科技有限公司 | Replaceable battery formula temperature/pressure sensor |
| CN115540949A (en) * | 2022-10-26 | 2022-12-30 | 浙江和夏科技股份有限公司 | Temperature-pressure integrated wireless signal acquisition box |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |