CN205402915U - Water -saving measurement hotlist - Google Patents
Water -saving measurement hotlist Download PDFInfo
- Publication number
- CN205402915U CN205402915U CN201620172719.8U CN201620172719U CN205402915U CN 205402915 U CN205402915 U CN 205402915U CN 201620172719 U CN201620172719 U CN 201620172719U CN 205402915 U CN205402915 U CN 205402915U
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- CN
- China
- Prior art keywords
- signal processor
- radiator
- converter
- water
- mcu controller
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- Expired - Fee Related
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses a water -saving measurement hotlist, including MCU controller, AD converter, signal processor and radiator, the MCU controller connects gradually AD converter and signal processor, still connect the inlet tube on the radiator simultaneously, wet return and alarm, still connect the solenoid valve between inlet tube and radiator, connect flowmeter A between inlet tube and AD converter, connect flowmeter B between wet return and AD converter, connect temperature sensor A between inlet tube and signal processor, connect temperature sensor B between wet return and signal processor, still connect the LCD display on the MCU controller, still connect the filter between inlet tube and solenoid valve. The utility model discloses an above -mentioned principle can the thermal consumption condition of precise measurement, controls user's condition such as hot water and desiccations suddenly of using violating the regulations, can also in time discover the abnormal conditions of radiator, the maximize avoid the wasting of resources, guarantee the steady in a long -term of measurement hotlist and work.
Description
Technical field
This utility model relates to heating equipment, is specifically related to water-saving metering hotlist.
Background technology
District heating system is generally made up of 3 parts, i.e. thermal source, heat supply network and heat user.Thermal source, also known as the production of heating power, is primarily referred to as the boiler room or the steam power plant that produce and prepare certain parameter (temperature, pressure) heating agent.Heat supply network is the outdoor heat supplying pipeline system of conveying heating agent, is the tie that is connected with heat user of thermal source, plays a part to carry and distribute thermal source.Heat user refers to and directly uses or consume the indoor heating of heat energy, air conditioner, hot water supply and production technology hot systems etc..Urban heat supplying is basis instrument, and the heating problem that resident normally passes the winter concerns the lives of the people.Nowadays area of heat-supply service charge is pressed, it is impossible to accurately draw the consumption degree of heat, can only obtain big probable value, be unfavorable for energy-conservation, easily cause the waste of resource；Simultaneously conventional metering hotlist cannot use the situation such as hot water and dehydration to be suddenly controlled to user is violating the regulations, additionally also cannot find in time when radiator occurs abnormal, causes the waste of resource.And calorimeter and adjustment equipment are installed now, and implement to have become as, by the work of table meterage, the focus that central heating industry is paid close attention to.
Utility model content
This utility model overcomes the deficiencies in the prior art, water-saving metering hotlist is provided, this metering hotlist can the Expenditure Levels of accurate measurement heat, the situation such as hot water and dehydration suddenly is used to be controlled to user is violating the regulations, the abnormal conditions of radiator can also be found in time, maximized avoid the wasting of resources, it is ensured that the long-term stable operation of metering hotlist.
For solving above-mentioned technical problem, this utility model is by the following technical solutions: water-saving metering hotlist, including MCU controller, A/D converter, signal processor and radiator, described MCU controller is sequentially connected with A/D converter and signal processor, radiator is also simultaneously connected with water inlet pipe, return pipe and alarm, electromagnetic valve it is also connected with between water inlet pipe and radiator, connection traffic meter A between water inlet pipe and A/D converter, connection traffic meter B between return pipe and A/D converter, temperature sensor A is connected between water inlet pipe and signal processor, temperature sensor B is connected between return pipe and signal processor, MCU controller is also connected with LCD display, filter it is also connected with between water inlet pipe and electromagnetic valve.This metering hotlist can measure at a point family, mounting temperature sensor and effusion meter while of on water inlet pipe and return pipe also, temperature difference and flow information is passed in and out for monitor in real time hot water, and be converted to, by signal processor and A/D converter, the signal that MCU controller is able to receive that, the heating time that clock unit on recycling MCU controller is collected simultaneously, the caloric value that heating equipment distributes can be calculated, and shown by LCD display, only need to formulate expenses standard below, be charged by caloric value.Compared with adopting area of heat-supply service charge, this kind of charge method is more accurate, better can realize energy-conservation purpose by paying price in use, it is to avoid cause the waste of resource in the past.And hot water flow can be played control action by the setting of electromagnetic valve, and at user's supplying hot water that uses violating the regulations, or the unexpected dehydration caused by other reasons is controlled, and suppresses the generation of wasting phenomenon further.And the alarm connected on radiator, then it is the working condition for monitoring radiator, once occurring extremely sending chimes of doom in time, it is to avoid owing to the reason of radiator causes the damage of other parts.The filter arranged between water inlet pipe and electromagnetic valve can filter out the impurity in water, it is to avoid impurity blocking water pipe, affects the normal operation in later stage.
Described MCU controller is also connected with EEPROM.
The model of described MCU controller is MC9S12G128MLL.The controller function of this kind of model is stable, and cost performance is high.
The model of described signal processor is TDA7402.
Described electromagnetic valve is rustless steel electromagnetic valve.Durable in use, it is especially suitable for the local use being arranged on Long Term Contact water.
Compared with prior art, the beneficial effects of the utility model are:
1, this programme by measure flow through the hot water volume of heating equipment, inflow temperature, return water temperature measure heat consumption, realize heat accurate measurement, monitor the flow of water inlet pipe and outlet pipe also by effusion meter simultaneously, find that flow injustice MCU controller then can make corresponding prompting, make adjustment in time, it is ensured that its stable normal operation.
2, hot water flow can be played control action by the setting of electromagnetic valve, and at user's use violating the regulations supplying hot water, or the unexpected dehydration caused by other reasons is controlled, and suppresses the generation of wasting phenomenon further.
3, the alarm connected on radiator, then be the working condition for monitoring radiator, once occurring extremely sending chimes of doom in time, it is to avoid owing to the reason of radiator causes the damage of other parts.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model being further elaborated, embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1, this utility model includes MCU controller, A/D converter, signal processor and radiator, described MCU controller is sequentially connected with A/D converter and signal processor, radiator is also simultaneously connected with water inlet pipe, return pipe and alarm, electromagnetic valve it is also connected with between water inlet pipe and radiator, connection traffic meter A between water inlet pipe and A/D converter, connection traffic meter B between return pipe and A/D converter, temperature sensor A is connected between water inlet pipe and signal processor, temperature sensor B is connected between return pipe and signal processor, MCU controller is also connected with LCD display, filter it is also connected with between water inlet pipe and electromagnetic valve.This metering hotlist can measure at a point family, mounting temperature sensor and effusion meter while of on water inlet pipe and return pipe also, temperature difference and flow information is passed in and out for monitor in real time hot water, and be converted to, by signal processor and A/D converter, the signal that MCU controller is able to receive that, the heating time that clock unit on recycling MCU controller is collected simultaneously, the caloric value that heating equipment distributes can be calculated, and shown by LCD display, only need to formulate expenses standard below, be charged by caloric value.Compared with adopting area of heat-supply service charge, this kind of charge method is more accurate, better can realize energy-conservation purpose by paying price in use, it is to avoid cause the waste of resource in the past.And hot water flow can be played control action by the setting of electromagnetic valve, and at user's supplying hot water that uses violating the regulations, or the unexpected dehydration caused by other reasons is controlled, and suppresses the generation of wasting phenomenon further.And the alarm connected on radiator, then it is the working condition for monitoring radiator, once occurring extremely sending chimes of doom in time, it is to avoid owing to the reason of radiator causes the damage of other parts.The filter arranged between water inlet pipe and electromagnetic valve can filter out the impurity in water, it is to avoid impurity blocking water pipe, affects the normal operation in later stage.
Embodiment 2:
The present embodiment is preferably as follows on the basis of embodiment 1: MCU controller is also connected with EEPROM.For storing information and consulting for the later stage.
The model of described MCU controller is MC9S12G128MLL.The controller function of this kind of model is stable, and cost performance is high.
The model of described signal processor is TDA7402.
Described electromagnetic valve is rustless steel electromagnetic valve.Durable in use, it is especially suitable for the local use being arranged on Long Term Contact water.
Just this utility model can be realized as mentioned above.
Claims (5)
1. water-saving metering hotlist, it is characterized in that: include MCU controller, A/D converter, signal processor and radiator, described MCU controller is sequentially connected with A/D converter and signal processor, radiator is also simultaneously connected with water inlet pipe, return pipe and alarm, electromagnetic valve it is also connected with between water inlet pipe and radiator, connection traffic meter A between water inlet pipe and A/D converter, connection traffic meter B between return pipe and A/D converter, temperature sensor A is connected between water inlet pipe and signal processor, temperature sensor B is connected between return pipe and signal processor, MCU controller is also connected with LCD display, filter it is also connected with between water inlet pipe and electromagnetic valve.
2. water-saving metering hotlist according to claim 1, it is characterised in that: described MCU controller is also connected with EEPROM.
3. water-saving metering hotlist according to claim 1, it is characterised in that: the model of described MCU controller is MC9S12G128MLL.
4. water-saving metering hotlist according to claim 1, it is characterised in that: the model of described signal processor is TDA7402.
5. water-saving metering hotlist according to claim 1, it is characterised in that: described electromagnetic valve is rustless steel electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172719.8U CN205402915U (en) | 2016-03-08 | 2016-03-08 | Water -saving measurement hotlist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172719.8U CN205402915U (en) | 2016-03-08 | 2016-03-08 | Water -saving measurement hotlist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205402915U true CN205402915U (en) | 2016-07-27 |
Family
ID=56442358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620172719.8U Expired - Fee Related CN205402915U (en) | 2016-03-08 | 2016-03-08 | Water -saving measurement hotlist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205402915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757781A (en) * | 2016-03-08 | 2016-07-13 | 成都众山科技有限公司 | Water-saving type metering device |
-
2016
- 2016-03-08 CN CN201620172719.8U patent/CN205402915U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757781A (en) * | 2016-03-08 | 2016-07-13 | 成都众山科技有限公司 | Water-saving type metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170308 |