CN106768494A - A kind of heat Calculation device and HVAC system - Google Patents
A kind of heat Calculation device and HVAC system Download PDFInfo
- Publication number
- CN106768494A CN106768494A CN201611026676.3A CN201611026676A CN106768494A CN 106768494 A CN106768494 A CN 106768494A CN 201611026676 A CN201611026676 A CN 201611026676A CN 106768494 A CN106768494 A CN 106768494A
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- CN
- China
- Prior art keywords
- temperature sensor
- heating medium
- hvac system
- temperature
- effuser
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
- G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
- G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
- G01K17/10—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a kind of HVAC system, HVAC system always flows into pipe including heating medium, the total effuser of heating medium, heating medium tributary pipeline, heating medium tributary pipeline always flows into pipe with heating medium, connected using flow divider between the total effuser of heating medium, magnetic valve is installed on the pipeline of heating medium tributary, HVAC system is additionally provided with control unit, room temperature monitoring temperature sensor, room temperature monitoring temperature sensor is installed in the space equipped with heating medium tributary pipeline, control unit and room temperature monitoring temperature sensor, magnetic valve is electrically connected, the space of single heating medium tributary pipeline can be regulated and controled invention increases room temperature monitoring temperature sensor and magnetic valve.Present invention also offers a kind of heat Calculation device.
Description
Technical field
The present invention relates to heating system technical field, more particularly to a kind of heat Calculation device and HVAC system.
Background technology
Heating is during people live and its an important part, the people for particularly living in cold district.In order to ensure
Indoor environment, the common practice is adjusted by air-conditioning, but for the winter colder north, for major part
Be used for for, only by air-conditioning carry out interior temperature adjustment be inadequate, while nor most economical.
For most parts of the north, winter concentrates the hot-water heating or hot air heating of offer to enter typically by heat supply company
Row central heating, the purpose of warming is reached eventually through hot-water heating or hot air heating.This year, as economy type is social, low
The development of carbon society, is unlikely to excessive heat waste, and the heating amount at each family turns into the charge mark of each user heating consumed heat quantity
It is accurate.
The content of the invention
It is an object of the invention to the problem above for overcoming prior art to exist, there is provided a kind of heat Calculation device and HVAC
System, the characteristics of accurate, heating effect is obvious is facilitated with metering.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions：HVAC system
System, the HVAC system always flows into the total effuser of pipe, heating medium, heating medium tributary pipeline, the confession including heating medium
Thermal medium tributary pipeline and heating medium are connected between always flowing into the total effuser of pipe, heating medium using flow divider, and the heat supply is situated between
Magnetic valve is installed, the HVAC system is additionally provided with control unit, room temperature monitoring temperature sensor, the room on the pipeline of matter tributary
Warm monitoring temperature sensor is installed in the space equipped with heating medium tributary pipeline, described control unit and room temperature monitoring temperature
Sensor, magnetic valve electrical connection.
Heat Calculation device, is applied to the HVAC system described in claim 1, and the heat Calculation device is passed including temperature
Sensor, flowmeter, metering units, the temperature sensor are divided into inflow temperature sensor, outflow temperature sensor, the inflow
Temperature sensor is always flowed on pipe installed in heating medium, and the outflow temperature sensor is arranged on the total effuser of heating medium
On, the flowmeter is arranged on the total effuser of heating medium, and the metering units are warm with inflow temperature sensor, outflow respectively
Degree sensor, flowmeter electrical connection.
Preferably, the room temperature monitoring temperature sensor is radiant-energy thermometer.
Preferably, the inflow temperature sensor and outflow temperature sensor are resistance thermometer.
Preferably, logic circuit is provided with described control unit, the logic circuit is when room temperature monitoring temperature sensor
The temperature of collection controls closed electromagnetic valve when being more than or equal to predetermined temperature, when the temperature of room temperature monitoring temperature sensor collection is less than
Magnetic valve is controlled to open during predetermined temperature.
The beneficial effects of the invention are as follows：By the temperature for always flowing into pipe and the total effuser of heating medium for heating medium in detection
The usage amount of the heating medium of difference and whole user calculates the user's heating load in the unit interval, can be precisely calculated user
Use heat, it is ensured that with the accuracy of heat Calculation；Increase room temperature monitoring temperature sensor and magnetic valve can be to single confession
The space of thermal medium tributary pipeline is regulated and controled.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is overall structure diagram of the invention；
Label declaration in figure：1- heating mediums always flow into pipe, the total effuser of 2- heating mediums, 3- flow dividers, 4- heating medium branch
Flow tube road, 5- flow into temperature sensor, 6- outflows temperature sensor, 7- flowmeters, 8- metering units, 9- control units, 10- electricity
Magnet valve, 11- room temperature monitoring temperature sensors.
Specific embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, HVAC system, HVAC system always flows into the total effuser of pipe, heating medium, heat supply including heating medium
Medium tributary pipeline, heating medium tributary pipeline and heating medium use flow divider between always flowing into the total effuser of pipe, heating medium
Connection, is provided with magnetic valve on the pipeline of heating medium tributary, HVAC system is additionally provided with control unit, room temperature monitoring temperature sensing
Device, room temperature monitoring temperature sensor is installed in the space equipped with heating medium tributary pipeline, and control unit monitors temperature with room temperature
Degree sensor, magnetic valve electrical connection, increased room temperature monitoring temperature sensor and magnetic valve can be to single heating medium tributaries
The space of pipeline is regulated and controled.
Heat Calculation device, is applied to the HVAC system described in claim 1, and heat Calculation device includes TEMP
Device, flowmeter, metering units, temperature sensor are divided into inflow temperature sensor, outflow temperature sensor, flow into temperature sensor
Always flowed on pipe installed in heating medium, outflow temperature sensor is arranged on the total effuser of heating medium, and flowmeter is arranged on
On the total effuser of heating medium, metering units are electrically connected with inflow temperature sensor, outflow temperature sensor, flowmeter respectively,
By the temperature difference and the heating medium of whole user that always flow into pipe and the total effuser of heating medium for heating medium in detection
Usage amount calculate user's heating load in the unit interval, the use heat of user can be precisely calculated, it is ensured that use heat
The accuracy of calculating.
Wherein, room temperature monitoring temperature sensor is radiant-energy thermometer.
Wherein, flow into temperature sensor and outflow temperature sensor is resistance thermometer.
Wherein, logic circuit is provided with control unit, the logic circuit is when the collection of room temperature monitoring temperature sensor
Temperature controls closed electromagnetic valve when being more than or equal to predetermined temperature, when the temperature of room temperature monitoring temperature sensor collection is less than pre- constant temperature
Magnetic valve is controlled to open when spending.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technical staff of the industry
It should be appreciated that the present invention is not limited to the above embodiments, the present invention is simply illustrated described in above-described embodiment and specification
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and
Improvement all fall within the protetion scope of the claimed invention.
Claims (5)
1. HVAC system, it is characterised in that：The HVAC system including heating medium always flow into the total effuser of pipe, heating medium,
Heating medium tributary pipeline, heating medium tributary pipeline and heating medium are adopted between always flowing into the total effuser of pipe, heating medium
Connected with flow divider, magnetic valve is installed on the pipeline of the heating medium tributary, the HVAC system is additionally provided with control unit, room
Warm monitoring temperature sensor, the room temperature monitoring temperature sensor is installed in the space equipped with heating medium tributary pipeline, institute
Control unit is stated to be electrically connected with room temperature monitoring temperature sensor, magnetic valve.
2. heat Calculation device, is applied to the HVAC system described in claim 1, it is characterised in that：The heat Calculation device
Including temperature sensor, flowmeter, metering units, the temperature sensor is divided into inflow temperature sensor, outflow TEMP
Device, the inflow temperature sensor is always flowed on pipe installed in heating medium, and the outflow temperature sensor is situated between installed in heat supply
On the total effuser of matter, the flowmeter is arranged on the total effuser of heating medium, and the metering units are passed with inflow temperature respectively
Sensor, outflow temperature sensor, flowmeter electrical connection.
3. HVAC system according to claim 1, it is characterised in that：The room temperature monitoring temperature sensor is radiation high-temperature
Meter.
4. heat Calculation device according to claim 2, it is characterised in that：The inflow temperature sensor and outflow temperature
Sensor is resistance thermometer.
5. HVAC system according to claim 1, it is characterised in that：Logic circuit is provided with described control unit, it is described
Logic circuit is to control closed electromagnetic valve when the temperature of room temperature monitoring temperature sensor collection is more than or equal to predetermined temperature, works as room
Control magnetic valve is opened when the temperature of warm monitoring temperature sensor collection is less than predetermined temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611026676.3A CN106768494A (en) | 2016-11-22 | 2016-11-22 | A kind of heat Calculation device and HVAC system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611026676.3A CN106768494A (en) | 2016-11-22 | 2016-11-22 | A kind of heat Calculation device and HVAC system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106768494A true CN106768494A (en) | 2017-05-31 |
Family
ID=58970652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611026676.3A Pending CN106768494A (en) | 2016-11-22 | 2016-11-22 | A kind of heat Calculation device and HVAC system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106768494A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163823A (en) * | 2018-10-17 | 2019-01-08 | 京源中科科技股份有限公司 | A kind of novel household-based heat metering device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2292964A1 (en) * | 1974-11-28 | 1976-06-25 | Schlumberger Compteurs | Central heating system heat quantity measurement - using temp difference across radiator and volume flow |
| CN102359732A (en) * | 2011-06-03 | 2012-02-22 | 佛山市艾科电子工程有限公司 | Heat supply system and control method thereof |
| CN102901588A (en) * | 2012-10-26 | 2013-01-30 | 北京奇迪惠民科技投资有限公司 | Heat quantity calculating device and heating ventilation air conditioning system |
| CN102901142A (en) * | 2012-10-26 | 2013-01-30 | 北京奇迪惠民科技投资有限公司 | Residential heating and ventilating system and control method thereof |
| CN103115395A (en) * | 2013-03-01 | 2013-05-22 | 卓旦春 | Heating and ventilation system and flow regulation method therefor |
-
2016
- 2016-11-22 CN CN201611026676.3A patent/CN106768494A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2292964A1 (en) * | 1974-11-28 | 1976-06-25 | Schlumberger Compteurs | Central heating system heat quantity measurement - using temp difference across radiator and volume flow |
| CN102359732A (en) * | 2011-06-03 | 2012-02-22 | 佛山市艾科电子工程有限公司 | Heat supply system and control method thereof |
| CN102901588A (en) * | 2012-10-26 | 2013-01-30 | 北京奇迪惠民科技投资有限公司 | Heat quantity calculating device and heating ventilation air conditioning system |
| CN102901142A (en) * | 2012-10-26 | 2013-01-30 | 北京奇迪惠民科技投资有限公司 | Residential heating and ventilating system and control method thereof |
| CN103115395A (en) * | 2013-03-01 | 2013-05-22 | 卓旦春 | Heating and ventilation system and flow regulation method therefor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163823A (en) * | 2018-10-17 | 2019-01-08 | 京源中科科技股份有限公司 | A kind of novel household-based heat metering device |
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Application publication date: 20170531 |