CN109163823A - A kind of novel household-based heat metering device - Google Patents
A kind of novel household-based heat metering device Download PDFInfo
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- CN109163823A CN109163823A CN201811208049.0A CN201811208049A CN109163823A CN 109163823 A CN109163823 A CN 109163823A CN 201811208049 A CN201811208049 A CN 201811208049A CN 109163823 A CN109163823 A CN 109163823A
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- water
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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)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The present invention relates to a kind of novel household-based heat metering device, including server platform, heating system, individual household metering device, the individual household metering device includes acquisition counter device, flow controller, flowmeter, temperature sensor；Flow controller is installed, flow controller is for adjusting the uninterrupted and length of time for flowing through each household water flow on water inlet pipe；Flowmeter, temperature sensor are installed, flow controller, flowmeter, temperature sensor are connect with acquisition counter respectively, and the data that flow controller, flowmeter, temperature sensor acquire are respectively transmitted to be stored to acquisition counter device on water inlet pipe or outlet pipe；The acquisition counter device connect or is electrically connected with server platform signal, and the data transmission of the acquisition counter device acquisition is to server platform；The server platform adjusts flow controller according to the information that acquisition counter device acquires, and adjusts the uninterrupted for flowing through each household water flow.The present invention can adjust the mount of using heat, saving heat energy according to the demand of user.
Description
Technical field
The present invention relates to a kind of devices of adjustable room temperature.
Background technique
Current heating is all by heating system central heating, and central heating can damage during transfer of heat
It loses, the shortage of heat entered the room is to meet the needs of users, and some people are then that To Be Protected from Heat, although there is heat in heat transfer process
Loss is singly likely to indoor temperature and appoints the right people's feeling overheat that allows.
User especially among building, since surrounding is all house, the heat in other houses can also be transmitted into, temperature
May be relatively high, but heating system can not carry out the customization of heat according to the demand of each user now.
Summary of the invention
The present invention provides a kind of device that heat can be customized according to self-demand, realizes the technical solution of above-mentioned purpose such as
Under:
Novel household-based heat metering device, including server platform, heating system, the heating system include heating plant, into
Water pipe, return pipe, heating bag, the heating bag are located in the house of each household user；The both ends difference of the water inlet pipe, return pipe
It is connected to heating plant and heating bag, wherein water inlet pipe enters heating bag from heating plant extraction hot water, and the water come out from heating bag passes through
Return pipe enters heating plant；It further include individual household metering device, the individual household metering device includes acquisition counter device, flow control
Device, flowmeter, temperature sensor；Flow controller is wherein installed, the flow controller is for adjusting stream on the water inlet pipe
Uninterrupted and length of time through each household water flow；
Flowmeter is installed, the flowmeter measurement flows through the water flow size of each household on the water inlet pipe or outlet pipe；
On the water inlet pipe and outlet pipe distinguish mounting temperature sensor, the temperature sensor measurement flow through each household into
Coolant-temperature gage and return water temperature；
Wherein, the flow controller, flowmeter, temperature sensor connect or are electrically connected with acquisition counter device signal respectively
It connects, the data that the flow controller, flowmeter, temperature sensor acquire are respectively transmitted to be stored to acquisition counter device；Institute
It states acquisition counter device and connect or be electrically connected with server platform signal, the data transmission of the acquisition counter device acquisition is to server
Platform；
The server platform adjusts flow controller according to the information that acquisition counter device acquires, and adjusting flows through each household water flow
Uninterrupted.
The present invention can adjust the mount of using heat, saving heat energy according to the demand of user.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention；
Figure number explanation: server platform 1, water inlet pipe 2, return pipe 3, heating bag 4, acquisition counter device 5, flow control
Device 6, flowmeter 7, temperature sensor 8, indoor temperature collector 9；
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing.
In figure, the novel household-based heat metering device, including server platform 1, heating system, individual household metering device, institute
Stating heating system includes heating plant, water inlet pipe 2, return pipe 3, heating bag 4, and the heating bag 4 is located in the house of each household user；
The water inlet pipe 2, return pipe 3 both ends be respectively communicated with heating plant and heating bag 4, wherein water inlet pipe 2 from heating plant draw hot water
Into heating bag 4, the water come out from heating bag 4 enters heating plant by return pipe 3.
The individual household metering device includes acquisition counter device 5, flow controller 6, flowmeter 7, temperature sensor 8；Wherein
Flow controller 6 (flow controller also may be mounted on return pipe) is installed on the water inlet pipe 2, the flow control
Device 6 is used to adjust the uninterrupted for the hot water for flowing through each household and the length of time of water supply；
Flowmeter 7 is installed, the flowmeter 7 measures the water flow size for flowing through each household on water inlet pipe 2 or outlet pipe 3；Water inlet
Mounting temperature sensor 8 is distinguished on pipe 2 and outlet pipe 3, the temperature sensor 8 measures the inflow temperature and return water for flowing through each household
Temperature；
The indoor temperature collector 9 be mounted on for house in, the indoor temperature collector 9 acquires in house
Average air temperature；
In the present invention, the flow controller 6, flowmeter 7, temperature sensor 8, indoor temperature collector 9 respectively with adopt
Collect counter signals connection or electrical connection, the flow controller 6, flowmeter 7, temperature sensor 8, indoor temperature collector 9
The data of acquisition are respectively transmitted to be stored to acquisition counter device 5；The acquisition counter device 5 is connect with 1 signal of server platform
Or electrical connection, the data transmission that the acquisition counter device 5 acquires is to server platform 1；Server platform 1 is according to acquisition counter device
The information of 5 acquisitions adjusts flow controller 6, adjusts the uninterrupted for flowing through each household water flow.
Acquisition counter device 5 is the core of the present apparatus, it can timing acquiring each household for dsc data, and to data at
Reason, storage and upload, server platform 1 is the processing platform of the present apparatus, it can issue automatically control according to the data that acquisition uploads
System order, the function of being automatically performed hydraulic equilibrium adjusting by adjusting flow controller 6, automatically analyze, remember user with hot
Habit, the energy consumption index such as analyzes.
In heating system, due to radiation of heat and conductibility, house is located at user's heat dissipation of gable and high building top layer
Measure relatively high, but room temperature is really universal relatively low；Intermediate user is stayed in, due to the heat transmitting of surrounding user, passes through flow
The heat of 7 metering of meter is less, and room temperature is again high.Therefore, it directlys adopt heat meter and carries out the mount of using heat metering, it appears not enough
Rationally.From the angle with heat user, whether room temperature is up to standard, is the major parameter for judging heating quality.Therefore, it uses
Room temperature participates in the amendment of heat, and the mount of using heat just can be more accurate.
The average indoor temperature of acquisition participates in the amendment of the mount of using heat, user can room temperature according to their needs, service
Device platform carries out heating load adjusting automatically, avoids heat waste, can effectively solve the personalization heat demand of different heat users.
The transfer of heat that heating system sends user to is described in detail below:
The heat that heating system is supplied to i-th of user is calculated by following formula:
Wherein:
V--- expression flows through the volume of the water of flowmeter, and unit is cubic meter (m3)；
V0--- indicate that water flows through the initial value of heat-exchange system；
V1--- indicate that water flows through the end value of heat-exchange system；
DV--- is indicated from V0--V1The volume for flowing through the water of flowmeter is a variable quantity；
Δ θ --- it indicates in water supply process, passes through the temperature difference of temperature sensor measurement, list on water inlet pipe and on return pipe
Position is to open (K)；
K-- indicates hot coefficient, and unit is burnt every cubic metre and opens (J/m3·K)；
The enthalpy of water of the Δ h--- under water supply and return water temperature is poor, and unit is Joules per Kg (J/kg)；
ρ --- the density of the water of flowmeter is flowed through, unit is kilogram every cubic metre of (kg/m3)；
Since heating system has a loss of heat during transmission, enter that user is indoor actually to be obtained
The heat of heat ratio heating system transmission wants low: the practical heat supply obtained of user is calculated by following formula:
Qi=qi*ai
Wherein:
Qi--- indicates i-th of user in the mount of using heat correction value of metering cycle；
qi--- indicate that heating system is supplied to the actual heat of i-th of user；
ai--- correction factor of i-th of heat user in metering cycle.
Wherein average indoor temperature correction factor is calculated by following formula:
Wherein, Ti--- indicate i-th of user average indoor temperature in metering cycle, unit is degree Celsius (DEG C)；
ai--- indicate coefficient value of i-th of heat user in metering cycle, dimensionless；
N --- it indicates to participate in the heat user quantity of heat sharing；
I --- indicate i-th of user.
In the present invention, metering cycle refers to a period of server platform setting, can be 1....24 hours, because
The room temperature of each period is different, and heating load can also change.Different user is also being changed with hot time demand.
User by check the temperature of indoor temperature collector come temperature whether be suitable for, if sensible temperature is excessively high,
User adjusts indoor temperature collector, and temperature is adjusted to the degree of oneself needs, after adjustment, indoor temperature collector meeting
A signal is sent to individual household metering device, individual household metering device is pure to server platform, server platform by the signal received
After receiving information, the heat that supply is calculated, flow controller is adjusted according to the result of calculating later, flows through water inlet pipe
Hot water flow reduces, and speed lowers, and since the heat transmitting for sending user to is slack-off, room temperature is gradually to remain to needs
Temperature.
Vice versa, and that accelerates supply appoints whose flow and speed, and heat exchange becomes faster, it will be able to improve the indoor temperature of user
Degree.
Server platform can all preserve the record adjusted each time, facilitate analysis user with heat habit, when the
When needing heat supply again within 2 years, user's transfer of heat can be recorded as according to pervious.
The above is only the preferred embodiments of the embodiment of the present invention, are not intended to limit the invention embodiment, all at this
Within the spirit and principle of inventive embodiments, any modification, equivalent replacement, improvement and so on be should be included in of the invention real
It applies in the protection scope of example.
Claims (3)
1. a kind of novel household-based heat metering device, including server platform, heating system, the heating system include heating plant,
Water inlet pipe, return pipe, heating bag, the heating bag are located in the house of each household user；The both ends point of the water inlet pipe, return pipe
Not Lian Tong heating plant and heating bag, wherein water inlet pipe draws hot water from heating plant and enters heating bag, and the water come out from heating bag is logical
It crosses return pipe and enters heating plant；It is characterized by also including individual household metering device, the individual household metering device includes acquisition counter
Device, flow controller, flowmeter, temperature sensor；Flow controller, the flow controller are wherein installed on the water inlet pipe
For adjusting the uninterrupted and length of time that flow through each household water flow；
Flowmeter is installed, the flowmeter measurement flows through the water flow size of each household on the water inlet pipe or outlet pipe；
Mounting temperature sensor is distinguished on the water inlet pipe and outlet pipe, the temperature sensor measurement flows through the water inlet temperature of each household
Degree and return water temperature；
Wherein, the flow controller, flowmeter, temperature sensor connect or are electrically connected with acquisition counter device signal respectively, institute
State flow controller, flowmeter, temperature sensor acquisition data be respectively transmitted and stored to acquisition counter device；The acquisition
Counter connect or is electrically connected with server platform signal, and the data transmission of the acquisition counter device acquisition is to server platform；
The server platform adjusts flow controller according to the information that acquisition counter device acquires, and adjusts the stream for flowing through each household water flow
Measure size.
2. novel household-based heat metering device according to claim 1, it is characterised in that: the individual household metering device further includes
Indoor temperature collector, the indoor temperature collector are mounted in the house of user, and the indoor temperature collector acquires room
Average air temperature within doors；The data transmission of indoor temperature collector acquisition to individual household metering device carry out storage and on
It passes；The individual household metering device is again by the data transmission of indoor temperature collector acquisition to server platform.
3. novel household-based heat metering device according to claim 2, it is characterised in that: heating system is supplied to i-th of use
The heat at family is calculated by following formula:
Wherein:
V--- expression flows through the volume of the water of flowmeter, and unit is cubic meter (m3)；
V0--- indicate that water flows through the initial value of heat-exchange system；
V1--- indicate that water flows through the end value of heat-exchange system；
DV--- is indicated from V0--V1The volume for flowing through the water of flowmeter is a variable quantity；
Δ θ --- it indicates in water supply process, by the temperature difference of temperature sensor measurement on water inlet pipe and return pipe, unit is to open
(K)；
K-- indicates hot coefficient, and unit is burnt every cubic metre and opens (J/m3.K)；
The enthalpy of water of the Δ h--- under water supply and return water temperature is poor, and unit is Joules per Kg (J/kg)；
ρ --- the density of the water of flowmeter is flowed through, unit is kilogram every cubic metre of (kg/m3)；
The heat actually obtained in user room is calculated by following formula:
Qi=qi*ai
Wherein: Qi--- indicates i-th of user in the mount of using heat correction value of metering cycle；
qi--- indicate that heating system is supplied to the actual heat of i-th of user；
ai--- correction factor of i-th of heat user in metering cycle；
Wherein average indoor temperature correction factor is calculated by following formula:
Wherein, Ti--- indicate i-th of user average indoor temperature in metering cycle, unit is degree Celsius (DEG C)；
ai--- indicate coefficient value of i-th of heat user in metering cycle, dimensionless；
N --- it indicates to participate in the heat user quantity of heat sharing；
I --- indicate i-th of user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208049.0A CN109163823B (en) | 2018-10-17 | 2018-10-17 | Household heat metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208049.0A CN109163823B (en) | 2018-10-17 | 2018-10-17 | Household heat metering device |
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| Publication Number | Publication Date |
|---|---|
| CN109163823A true CN109163823A (en) | 2019-01-08 |
| CN109163823B CN109163823B (en) | 2021-02-12 |
Family
ID=64878418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811208049.0A Active CN109163823B (en) | 2018-10-17 | 2018-10-17 | Household heat metering device |
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| Country | Link |
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| CN (1) | CN109163823B (en) |
Cited By (2)
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| CN112581112A (en) * | 2020-12-04 | 2021-03-30 | 陕西启迪瑞行清洁能源研究院有限公司 | Time-period-classified stepped heat charge metering method and device |
| CN112984615A (en) * | 2021-03-05 | 2021-06-18 | 京源中科科技股份有限公司 | Heat metering allocation system and method based on Internet of things |
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| CN112984615A (en) * | 2021-03-05 | 2021-06-18 | 京源中科科技股份有限公司 | Heat metering allocation system and method based on Internet of things |
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