CN2359682Y - Measuring meter for heating quantity - Google Patents
Measuring meter for heating quantity Download PDFInfo
- Publication number
- CN2359682Y CN2359682Y CN 99222702 CN99222702U CN2359682Y CN 2359682 Y CN2359682 Y CN 2359682Y CN 99222702 CN99222702 CN 99222702 CN 99222702 U CN99222702 U CN 99222702U CN 2359682 Y CN2359682 Y CN 2359682Y
- Authority
- CN
- China
- Prior art keywords
- temperature sensor
- flow
- housing
- sensor
- flow sensor
- 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 Volume Flow (AREA)
Abstract
The utility model relates to a measuring meter for heating quantity, which belongs to the technical field of the instrument. The utility model is used for a heating system and is used as the measuring basis for collecting heating expenses. The utility model is mainly composed of a casing, a flow sensor, a water inlet temperature sensor, a water return temperature sensor, a flow regulating valve, an integrating instrument, a liquid crystal display panel, etc. The utility model is arranged on a user's heating system, the user can start the regulating valve to control room temperature freely according to own needs, and the purpose of saving energy can be achieved. The utility model is used for changing the past notional expense collection according to the heating area into the quantity expense collection, and the expense collection is fair and reasonable, and the dispute can be avoided.
Description
The utility model belongs to field of instrumentation technology, and particularly a kind of heat measuring meter is used for heating system as taking over the payment foundation of heating cost.
At present, China's heating is mostly by heating area concept nature charge, even hot water gauge is arranged, also only counts flow and disregards heat, causes the contradiction between heating unit and user often.
In order to overcome the above-mentioned defective of prior art, the utility model aims to provide a kind of heat measuring meter, and it is applied in heating system can measure the used heating heat of each user exactly, makes to take over heating cost scientific basis has been arranged.
In order to achieve the above object, the utility model mainly is made of housing, flow sensor, temperature sensor, flow control valve, integrating instrument, LCD panel etc.Flow sensor is to be converted by hot water gauge, installs the magnetoelectricity change-over circuit additional on its former mechanical drive basis, transfers flow to pulse signal, promptly forms a kind of new flow sensor.Inlet bottom at former hot water gauge is provided with draw-off valve, is provided with the inflow temperature sensor in the exit of table, and also leaving in the back of table can be for the screw that shell is installed.Flow control valve is made up of threeway (or two logical) valve body, cone sealed valve stem, gear, micromotor etc., by the valve opening size, reaches room temperature control.On the heating return pipe, be equipped with the return water temperature sensor., and result of calculation is looked plate by liquid crystal show the signal of flow sensor, water inlet and return water temperature sensor input integrating instrument through signal transmssion line, to be provided as the payment foundation of taking over heating cost.
Owing to take above-mentioned technical solution, the utlity model has following advantage: the one, the user can freely control room temperature according to own needs turn-on flow rate variable valve, reaches energy-conservation purpose; The 2nd, transferred quantitative charge to by the concept nature charge of adopting dim area by the past, fair and reasonable, avoid controversial issue.Accompanying drawing is structural representation of the present utility model (three way type).Below in conjunction with accompanying drawing, further set forth specific embodiment of the utility model and principle of work thereof.Referring to accompanying drawing housing of the present utility model as can be known (1,8), flow sensor 2, flow control valve 3, form 4, integrating instrument 5, accumulator 6, transformer 7, lead sealing 9, pin buckle (10,27), outlet 11, liquid crystal look plate 12, gimbal 13, cross over manage 14, formations such as housing shaft 15, water inlet pipe 19, flange 23, draw-off valve 24, flow sensor inductive head 25, inflow temperature sensor 26, rising pipe 28, return water temperature sensor jacket line 29, return water temperature sensor 30.Flow sensor 2 is to be converted by hot water gauge, installs the magnetoelectricity change-over circuit additional on former mechanical drive basis, transfers the flow of water meter to pulse signal, through signal transmssion line signal is imported integrating instrument 5 by flow sensor inductive head 25.Original water gauge inlet bottom at flow sensor 2 is provided with draw-off valve 24, in the exit of table inflow temperature sensor 26 is housed, and has screw and housing 1 to fix in the watchcase back.Flow control valve 3 is made up of threeway (or two logical) valve body, cone sealed valve stem 16, support 17, travel switch 18, pinion wheel 20, micromotor 21 and gear wheel 22 etc.Support 17 is fixed on the valve body of flow control valve 3, and travel switch 18, pinion wheel 20 and micromotor 21 are housed thereon.The center of circle of gear wheel 22 and cone sealed valve stem 16 fix, the tooth interlock mutually of its tooth and pinion wheel 20.The range of travel switch 18 control gear wheels 22.Flow control Keyboard Control micromotor 21 rotates, and drives gear wheels 22 by pinion wheel 20 again and rotates, and opens size thereby control cone sealed valve stem 16 drives flaps, reaches the adjusting to flow, just to the control of room temperature.The triple-valve body upper end of flow control valve 3 joins with water inlet pipe 19, and other end joins by the water inlet end of flange 23 with flow sensor 2, and the lower end joins with gimbal 13 by crossing over pipe 14.On housing 8, be provided with form 4, integrating instrument 5, accumulator 6, transformer 7, pin and buckle 10 and outlet 11.Power lead charges through transformer 7 accumulators 6 through outlet 11 again, for work electricity consumptions such as integrating instrument 5, flow control valve 3, flow sensor 2, inflow temperature sensor 26 and return water temperature sensors 30, when the electric current of accumulator 6 is lower than certain value, flow control valve 3 can cut out automatically, promptly stops heat supply., and result of calculation is looked plate 12 by liquid crystal show the payment foundation of taking over heating cost to be provided as the signal of flow sensor 2, inflow temperature sensor 26, return water temperature sensor 30 input integrating instrument 5 through signal transmssion line.Housing 1 links to each other by housing shaft 15 with housing 8, and available lead sealing 9 will be sold button 10 and pin button 27 is locked.
The utility model also can be according to user's request, increases functions such as 1c card, room temperature are controlled automatically, teletransmission control again.
Claims (3)
1, a kind of heat measuring meter is by housing (1,8), flow sensor (2), flow control valve (3), form (4), integrating instrument (5), accumulator (6), transformer (7), lead sealing (9), pin button (10,27), outlet (11), LCD panel (12), gimbal (13), cross over pipe (14), housing shaft (15), water inlet pipe (19), flange (23), draw-off valve (24), flow sensor inductive head (25), inflow temperature sensor (26), rising pipe (28), return water temperature sensor jacket line (29), return water temperature sensor formations such as (30) is characterized in that:
A, be provided with draw-off valve (24), inflow temperature sensor (26) is housed in the water meter exit, have screw and housing (1) to fix in water meter shell back in flow sensor (2) original water gauge inlet bottom;
The triple-valve body upper end of b, flow control valve (3) joins with water inlet pipe (19), and other end joins by the water inlet end of flange (23) with flow sensor (2), and the lower end joins with gimbal (13) by crossing over pipe (14);
C, on housing (8), be provided with form (4), integrating instrument (5), accumulator (6), transformer (7), pin is buckled (10) and outlet (11);
D, integrating instrument (5) join through signal transmssion line and flow sensor (2), inflow temperature sensor (26) and return water temperature sensor (30), power lead is through outlet (11) and transformer (7) accumulators (6) charging, for integrating instrument (5), flow control valve (3), flow sensor (2), inflow temperature sensor (26) and return water temperature sensor (30) work electricity consumption;
E, housing (1) and housing (8) link to each other by housing shaft (15), and can will sell button (10) and pin button (27) is locked by lead sealing 9.
2. a kind of heat measuring meter according to claim 1, it is characterized in that flow sensor (2) is to be converted by hot water gauge, on former mechanical drive basis, install the magnetoelectricity change-over circuit additional, transfer the flow of water meter to pulse signal and fall signal input integrating instrument (5) by flow sensor inductive head (25).
3, a kind of heat measuring meter according to claim 1, it is characterized in that flow control valve (3) is made up of threeway (or two logical) valve body, cone sealed valve stem (16), support (17), travel switch (18), pinion wheel (20), micromotor (21) and gear wheel (22) etc., support 17 is fixed on the valve body of flow control valve (3), travel switch (18), pinion wheel (20) and micromotor (21) are housed thereon, the center of circle of gear wheel (22) and cone sealed valve stem (16) fix, the tooth interlock mutually of its tooth and pinion wheel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99222702 CN2359682Y (en) | 1999-01-29 | 1999-01-29 | Measuring meter for heating quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99222702 CN2359682Y (en) | 1999-01-29 | 1999-01-29 | Measuring meter for heating quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2359682Y true CN2359682Y (en) | 2000-01-19 |
Family
ID=34013042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99222702 Expired - Fee Related CN2359682Y (en) | 1999-01-29 | 1999-01-29 | Measuring meter for heating quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2359682Y (en) |
-
1999
- 1999-01-29 CN CN 99222702 patent/CN2359682Y/en not_active Expired - Fee Related
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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 |