CN2667477Y - Central heating system heat quantity meter - Google Patents
Central heating system heat quantity meter Download PDFInfo
- Publication number
- CN2667477Y CN2667477Y CN 03269922 CN03269922U CN2667477Y CN 2667477 Y CN2667477 Y CN 2667477Y CN 03269922 CN03269922 CN 03269922 CN 03269922 U CN03269922 U CN 03269922U CN 2667477 Y CN2667477 Y CN 2667477Y
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- CN
- China
- Prior art keywords
- heat
- meter
- inflow temperature
- unit
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to a centralized heater heat meter which can simultaneously and respectively measuring the heat consumption of the heater of each house in one unit or whole building in a multilayer or high level unit type residential building. The utility model consists of a heat inlet inflow temperature transducer, a plurality of outflow temperature transducers, a plurality of temperature transducers and a calculator. A unit heat inlet or the heat inlet inflow temperature represents the inflow temperature of the unit or the building; a centralized heat distributing meter simultaneously and respectively calculates the parameters of the cumulated heat distributing value, the inflow temperature, the outflow temperature and the running time of each house. Compared with the household heat meter of one home one meter, the utility model has the advantages of low cost, high reliability and convenient meter reading.
Description
Technical field
The utility model is a kind of many families centralized heating installation calorimeter of heating installation usefulness heat separately that is used for measuring simultaneously, belongs to field of instrumentation technology.
Background technology
Existing heating installation calorimeter is " Every household has an ammeter " mode, it is made up of a flow sensor, an inflow temperature sensor, a leaving water temperature sensor and a counter, and the component number of this scheme is many, the cost height, reliability is low, the inconvenience of checking meter." Every household has an ammeter " mode is applicable to new two-pipe heating system.
Summary of the invention
The purpose of this utility model is for addressing the above problem, provide a kind of and can measure many families heating installation heat simultaneously, reduce the quantity of inflow temperature sensor and counter in a large number, to reduce cost, improve reliability, and be applicable to the centralized heating installation calorimeter of multilayer or high level elements formula residential building.
The purpose of this utility model be achieved in that the heating hot water introduce hot user by heating network---unit or a building, intake is called consumer heat inlet.In new two-pipe heating system, after heating hot water enters consumer heat inlet, will enter each family back with water inlet line successively by water supply line.From the heating management aspect, the hear rate that hot water enters behind the consumer heat inlet is born by the user, and the hear rate that hot water enters before the consumer heat inlet is born by heat supply company.Because the heating water at each family all passes through consumer heat inlet, so the supply water temperature of consumer heat inlet just should be the inflow temperature at (or in unit) each family in the building.In other words: the inflow temperature at each family is consistent.So the shared inflow temperature sensor conduct in each family inflow temperature sensor separately gets final product.Select unibus teletransmission digital temperature sensor for use, make shared inflow temperature sensor and each family leaving water temperature sensor be connected to counter (" Every household has an ammeter " mode can't be accomplished this point) easily, thereby reach the purpose of the shared counter in each family by a lead; Counter is made up of electron devices such as one-chip computer and peripheral circuit, Nonvolatile data memory, LCD and circuit; The flow sensor at each family still keeps; A counter and many temperature sensors, centralized heating installation calorimeter of many flow sensors compositions, the heating installation that every centralized heating installation calorimeter could measure and show in turn each family in a unit or whole the residential building simultaneously respectively is with thermal parameter (being called " many families one table; household metering " mode), and these parameters comprise: each family accumulation heat, integrated flux, inflow temperature, leaving water temperature, working time etc.
The utlity model has following characteristics:
1, represents the inflow temperature at each family in this unit or this residential building with the inflow temperature of unit or whole residential building consumer heat inlet, saved the quantity of inflow temperature sensor, reduced cost, improved reliability.
2, measure respectively simultaneously with a centralized heating installation calorimeter and show parameters such as each family accumulation heat, integrated flux, inflow temperature, leaving water temperature, working time in turn, saved the quantity of counter, reduced cost, improved reliability.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the synoptic diagram of embodiment.
1. consumer heat inlet inflow temperature sensors among the figure, 2. each family leaving water temperature sensor,
3. each family flow sensor, 4. counter.
Embodiment
In the accompanying drawings, a consumer heat inlet inflow temperature sensor (1), many each family leaving water temperature sensors (2), be connected to counter (4) by a lead, many each family flow sensors (3) also are connected to counter (4) by lead, counter (4) is by temperature, the data on flows of each sensor acquisition, concentrate computing, measure accumulation heat, the integrated flux at each family, and parameters such as itself and inflow temperature, leaving water temperature, working time are shown in turn, make a copy of for the staff.
Claims (1)
1, a kind of centralized heating installation calorimeter is characterized in that: consumer heat inlet inflow temperature sensor (1), each family leaving water temperature sensor (2), each family flow sensor (3) all are connected to counter (4) by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269922 CN2667477Y (en) | 2003-09-17 | 2003-09-17 | Central heating system heat quantity meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269922 CN2667477Y (en) | 2003-09-17 | 2003-09-17 | Central heating system heat quantity meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2667477Y true CN2667477Y (en) | 2004-12-29 |
Family
ID=34330338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03269922 Expired - Fee Related CN2667477Y (en) | 2003-09-17 | 2003-09-17 | Central heating system heat quantity meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2667477Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430704C (en) * | 2005-02-21 | 2008-11-05 | 西北工业大学 | Heat metering method for open-ring central heating system |
-
2003
- 2003-09-17 CN CN 03269922 patent/CN2667477Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430704C (en) * | 2005-02-21 | 2008-11-05 | 西北工业大学 | Heat metering method for open-ring central heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |