CN203455112U - Ultrasonic heat meter capable of saving electricity - Google Patents
Ultrasonic heat meter capable of saving electricity Download PDFInfo
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- CN203455112U CN203455112U CN201320437323.8U CN201320437323U CN203455112U CN 203455112 U CN203455112 U CN 203455112U CN 201320437323 U CN201320437323 U CN 201320437323U CN 203455112 U CN203455112 U CN 203455112U
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Abstract
The utility model relates to an auxiliary device of an ultrasonic heat meter, and aims at providing an ultrasonic heat meter capable of saving electricity. The ultrasonic heat meter capable of saving electricity comprises an electricity-saving electronic module which comprises a data acquisition module, a microprocessor module and a general interface. The data acquisition module comprises a flow sensor, a temperature sensor, an analog-to-digital converter, a clock module and a serial port module. The microprocessor module comprises a microprocessor and a storage device. The general interface is used for connecting the acquisition module and the microprocessor module. When the flow sensor of the ultrasonic heat meter is bare or during a non-heat-supplying period when heat-carrying liquid is still for a long time, acquisition interval time of a heat sensor and the temperature sensor in the ultrasonic heat meter can be automatically prolonged so that acquisition frequency is lowered, power consumption of the ultrasonic heat meter is automatically lowered, the service life of built-in cells of the ultrasonic heat meter is prolonged, or external power supply for the ultrasonic heat meter is saved.
Description
Technical field
The utility model is the utility appliance about ultrasonic calorimeter, particularly a kind of ultrasonic calorimeter of saving electric weight.
Background technology
Ultrasonic calorimeter can be divided into built-in battery power supply and on-the-spot power supply two kinds.Built-in supplying cell is 3.6V lithium battery, owing to being built-in, between the non-heating period of calorimeter, cannot be by its power-off, be ultrasonic calorimeter power supply constantly all the year, so virtually shorten the serviceable life of battery, and changed battery and must be operated by professional, strengthened maintenance workload and use cost.
Utility model content
Fundamental purpose of the present utility model is to overcome deficiency of the prior art, and a kind of ultrasonic calorimeter that can automatically reduce power consumption is provided.For solving the problems of the technologies described above, solution of the present utility model is:
A kind of ultrasonic calorimeter of saving electric weight is provided, comprises the economize on electricity electronic module being arranged in ultrasonic calorimeter, described economize on electricity electronic module comprises data acquisition module, microprocessor module and general-purpose interface; Described data acquisition module comprises flow sensor, temperature sensor, analog to digital converter, clock module and serial port module, and flow sensor is for measuring collection to the thermal liquid flow in ultrasonic calorimeter pipeline; Temperature sensor is arranged on respectively on the pipe water end and backwater end of ultrasonic calorimeter, for the thermal liquid temperature in ultrasonic calorimeter pipeline, measures collection; It is digital signal by the analog-signal transitions of flow sensor and temperature sensor collection that analog to digital converter is used for; Clock module is for controlling the frequency acquisition of flow sensor and temperature sensor; Serial port module is for sending the digital signal of analog to digital converter output to microprocessor module; Described microprocessor module comprises microprocessor and storer, microprocessor is for controlling clock module, flow sensor and the temperature sensor of data acquisition module, regularly carry out the measurement collection of flow and temperature, storer is for storing the digital signal that serial port module sends, micro treatment module is by the data of storing in judgement storer, and then the frequency acquisition in control clock module; Described general-purpose interface is used for connecting acquisition module and microprocessor module.
As further improvement, described economize on electricity electronic module also comprises power module, is connected respectively with general-purpose interface with microprocessor module.
As further improvement, described microprocessor is after the continuous flow detecting for 10 hours of flow sensor is constant, the frequency acquisition of flow sensor and temperature sensor is made as to every 20 seconds to be detected once, the flow detecting at flow sensor returns to original frequency by the frequency acquisition of flow sensor and temperature sensor after changing.
Compared with prior art, the beneficial effects of the utility model are:
When the flow sensor blank pipe of ultrasonic calorimeter or the long-time static non-heating period of thermal liquid, acquisition interval time of heat sensor and temperature sensor in ultrasonic calorimeter can automatically prolong, and then reduced frequency acquisition, play the power consumption of automatic reduction ultrasonic calorimeter, extend the serviceable life of ultrasonic calorimeter internal battery, or saved the externally fed of ultrasonic calorimeter.
Accompanying drawing explanation
Fig. 1 is the integrated circuit structural representation of the economize on electricity electronic module in the utility model.
Fig. 2 is front elevation of the present utility model.
Fig. 3 is vertical view of the present utility model.
Reference numeral in figure is: 1 economize on electricity electronic module; 2 flow sensors; 3 ultrasonic calorimeters; 4 temperature sensors.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Economize on electricity electronic module 1 in Fig. 1 comprises data acquisition module, microprocessor module, general-purpose interface and power module, is arranged in ultrasonic calorimeter 3.
As shown in Figure 1, Figure 2 and Figure 3, data acquisition module comprises flow sensor 2, temperature sensor 4, analog to digital converter, clock module and serial port module.Flow sensor 2 is for measuring collection to the thermal liquid flow in ultrasonic calorimeter 3 pipelines.Temperature sensor 4 is provided with two, and on the pipe water end that is arranged on ultrasonic calorimeter 3, another is arranged on the back of pipeline water end (W.E.) of ultrasonic calorimeter 3, for the thermal liquid temperature in ultrasonic calorimeter 3 pipelines is measured to collection.Analog to digital converter is used for the simulating signal of flow sensor 2 and temperature sensor 4 collections, after modulate circuit amplification filtering is processed, changing digital signal into.Clock module is for controlling the frequency acquisition of flow sensor 2 and temperature sensor 4.Serial port module is for sending the digital signal of analog to digital converter output to microprocessor module.
Microprocessor module comprises microprocessor and storer, for controlling clock module, flow sensor 2 and the temperature sensor 4 of data acquisition module, regularly carries out the measurement collection of flow and temperature.Storer is for storing the digital signal that serial port module sends, and micro treatment module is by the data of storing in judgement storer, and then the frequency acquisition in control clock module.When non-heating period, pipeline without thermal liquid, flow or thermal liquid static for a long time, microprocessor is after the continuous flow detecting for 10 hours of flow sensor 2 is constant, the frequency acquisition of flow sensor 2 and temperature sensor 4 is made as to every 20 seconds to be detected once, thereby detect frequency by reduction, reduce power consumption, reduced power consumption.When heating period, the flow that flow sensor 2 detects changes, and microprocessor returns to the frequency acquisition of flow sensor 2 and temperature sensor 4 original normal detection frequency again.
General-purpose interface is used for connecting acquisition module and microprocessor module.Power module is connected with microprocessor module with general-purpose interface respectively.
At this, it is emphasized that each module described in the utility model is the set of circuit logic, but not virtual functions module.Its specific implementation is this area common technique means, and those skilled in the art, by reading of the present utility model, can reproduce completely according to the routine techniques means of its grasp.In the utility model, there is not any method characteristic, even if do not having this area on the basis of circuit diagram can implement yet.
Finally, it should be noted that above what enumerate is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, can also have a lot of distortion.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model, all should think protection domain of the present utility model.
Claims (3)
1. save a ultrasonic calorimeter for electric weight, comprise the economize on electricity electronic module being arranged in ultrasonic calorimeter, it is characterized in that, described economize on electricity electronic module comprises data acquisition module, microprocessor module and general-purpose interface; Described data acquisition module comprises flow sensor, temperature sensor, analog to digital converter, clock module and serial port module, and flow sensor is for measuring collection to the thermal liquid flow in ultrasonic calorimeter pipeline; Temperature sensor is arranged on respectively on the pipe water end and backwater end of ultrasonic calorimeter, for the thermal liquid temperature in ultrasonic calorimeter pipeline, measures collection; It is digital signal by the analog-signal transitions of flow sensor and temperature sensor collection that analog to digital converter is used for; Clock module is for controlling the frequency acquisition of flow sensor and temperature sensor; Serial port module is for sending the digital signal of analog to digital converter output to microprocessor module; Described microprocessor module comprises microprocessor and storer, microprocessor is for controlling clock module, flow sensor and the temperature sensor of data acquisition module, regularly carry out the measurement collection of flow and temperature, storer is for storing the digital signal that serial port module sends, micro treatment module is by the data of storing in judgement storer, and then the frequency acquisition in control clock module; Described general-purpose interface is used for connecting acquisition module and microprocessor module.
2. a kind of ultrasonic calorimeter of saving electric weight according to claim 1, is characterized in that, described economize on electricity electronic module also comprises power module, is connected respectively with general-purpose interface with microprocessor module.
3. according to a kind of ultrasonic calorimeter of saving electric weight described in claim 1 to 2 any one, it is characterized in that, described microprocessor is after the continuous flow detecting for 10 hours of flow sensor is constant, the frequency acquisition of flow sensor and temperature sensor is made as to every 20 seconds to be detected once, the flow detecting at flow sensor returns to original frequency by the frequency acquisition of flow sensor and temperature sensor after changing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437323.8U CN203455112U (en) | 2013-07-18 | 2013-07-18 | Ultrasonic heat meter capable of saving electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437323.8U CN203455112U (en) | 2013-07-18 | 2013-07-18 | Ultrasonic heat meter capable of saving electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455112U true CN203455112U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320437323.8U Expired - Lifetime CN203455112U (en) | 2013-07-18 | 2013-07-18 | Ultrasonic heat meter capable of saving electricity |
Country Status (1)
| Country | Link |
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| CN (1) | CN203455112U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634483A (en) * | 2015-01-24 | 2015-05-20 | 安徽水联水务科技有限公司 | Method for electricity saving of heat meter and circuit board thereof by discontinuous working |
| CN108343844A (en) * | 2017-01-24 | 2018-07-31 | 中国石油化工股份有限公司 | A kind of Multi-parameter modularized oil-gas pipeline safety monitoring system and method |
| CN110440143A (en) * | 2019-08-12 | 2019-11-12 | 北京航星网讯技术股份有限公司 | Monitoring and warning system based on laser gas detecting devices |
| CN113155322A (en) * | 2021-02-02 | 2021-07-23 | 山东通源电气有限公司 | Flow-adjustable non-contact household heat meter |
-
2013
- 2013-07-18 CN CN201320437323.8U patent/CN203455112U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634483A (en) * | 2015-01-24 | 2015-05-20 | 安徽水联水务科技有限公司 | Method for electricity saving of heat meter and circuit board thereof by discontinuous working |
| CN108343844A (en) * | 2017-01-24 | 2018-07-31 | 中国石油化工股份有限公司 | A kind of Multi-parameter modularized oil-gas pipeline safety monitoring system and method |
| CN110440143A (en) * | 2019-08-12 | 2019-11-12 | 北京航星网讯技术股份有限公司 | Monitoring and warning system based on laser gas detecting devices |
| CN113155322A (en) * | 2021-02-02 | 2021-07-23 | 山东通源电气有限公司 | Flow-adjustable non-contact household heat meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |