CN109405908A - It is a kind of to measure hot water and cold water water meter simultaneously - Google Patents
It is a kind of to measure hot water and cold water water meter simultaneously Download PDFInfo
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- CN109405908A CN109405908A CN201811036614.XA CN201811036614A CN109405908A CN 109405908 A CN109405908 A CN 109405908A CN 201811036614 A CN201811036614 A CN 201811036614A CN 109405908 A CN109405908 A CN 109405908A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 5
- 230000007423 decrease Effects 0.000 claims description 2
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Hot water and cold water water meter are measured simultaneously the invention discloses a kind of, belongs to watermeter design technical field.Water meter of the present invention is for simultaneously measuring hot water and cold water, including water pipe head I, water pipe head II, strainer I, strainer II, strainer III, strainer IV, rotor I, rotor II, transmission shaft I, transmission shaft II, bevel gear I, bevel gear II, bevel gear III, bevel gear IV, drive rod I, drive rod II, gear I, gear II, gear III, gear IV, gear V, gear VI, gear VII, gear VIII, gear Ⅸ, gear Ⅹ, spinner handle I, spinner handle II, spinner handle III, spinner handle IV, spinner handle V, pointer I, pointer II, pointer III, pointer IV, pointer V, water gage glass lid, water meter dial, watermeter shell.Water meter of the present invention can measure the sum of hot-water line and cool water pipe water flow simultaneously, and the number for having saved water meter uses, and facilitate the reading for the sum of hot water and cold water flow.
Description
Technical field
The present invention relates to watermeter design fields, especially a kind of to measure hot water and cold water water meter simultaneously.
Background technique
Water meter has been the technology of a comparative maturity, but existing water meter type, nothing for the metering of water consumption
By being the mechanical water meter of rotary wind type or the intellectual water meter of electrical type, a water meter is all only used for single water pipe water flow
Metering, and with the improvement of living standards, in real life in user family be typically all two water pipes of hot-water line and cool water pipe,
By existing water meter technology, every user needs to install two water meters and goes the water flow for measuring hot-water line and cool water pipe respectively, no
Metered material is only wasted, especially when hot-water line water meter and cool water pipe water pump composite position are apart from each other, also increases reading two
The workload of a water meter registration.
Summary of the invention
The present invention can measure hot water in view of the above problems, invented a kind of while having measured hot water and cold water water meter simultaneously
The sum of pipe and cool water pipe water flow, the number for having saved water meter use, and facilitate the reading for the sum of hot water and cold water flow.
The present invention passes through following technical proposal and realizes: it is a kind of measure hot water simultaneously and cold water water meter include water pipe head I 1,
Water pipe head II 2, strainer I 3, strainer II 4, strainer III 5, strainer IV 6, rotor I 7, rotor II 8, transmission shaft I 9, transmission shaft II
10, bevel gear I 11, bevel gear II 12, bevel gear III 13, bevel gear IV 14, drive rod I 15, drive rod II 16, gear I 17, tooth
Take turns II 18, spinner handle I 19, gear III 20, gear IV 21, spinner handle II 22, gear V 23, gear VI 24, spinner handle III 25, gear VII
26, gear VIII 27, spinner handle IV 28, gear Ⅸ 29, gear Ⅹ 30, spinner handle V 31, pointer I 32, pointer II 33, pointer III 34, refer to
Needle IV 35, pointer V 36；Water meter both sides pass through water pipe head I 1 respectively, water pipe head II 2 is connect with hot-water line and cool water pipe, water
Pipe fitting I 1, water pipe head II 2 are fixed on outer housing, and the both ends of water pipe head I 1 are equipped with strainer I 3 and strainer III 5, and water pipe connects
First II 2 both ends are equipped with strainer II 4 and strainer IV 6；Water pipe head I 1, water pipe head II 2 inside be respectively equipped with rotor I 7, rotation
The wing II 8, rotor I 7 are connect by transmission shaft I 9 with bevel gear I 11, and rotor II 8 is connected by transmission shaft II 10 and bevel gear II 12
It connects, bevel gear I 11 engages with bevel gear III 13, bevel gear IV 14, and bevel gear II 12 nibbles with bevel gear III 13, bevel gear IV 14
It closes；I 15 one end of drive rod is fixed on bevel gear III 13, and II 16 one end of drive rod is fixed on bevel gear IV 14, drive rod I
15, II 16 other end of drive rod is all fixed on gear I 17；Pointer I 32, gear III 20, gear II 18 are successively solid from top to bottom
It is scheduled on spinner handle I 19, gear II 18 is engaged with gear I 17, and I 17 band moving gear II 18 of gear rotates, the every rotation one of gear II 18
Week, spinner handle I 19, gear III 20, pointer I 32 also rotate a circle；Pointer II 33, gear IV 21, gear V 23 are from top to bottom successively
It is fixed on spinner handle II 22, gear III 20 is engaged with gear IV 21, and III 20 band moving gear IV 21 of gear rotates, the every rotation of gear IV 21
It circles, spinner handle II 22, gear V 23, pointer II 33 also rotate a circle；Pointer III 34, gear VII 26, gear VI 24 on to
Under be sequentially fixed on spinner handle III 25, gear V 23 is engaged with gear VI 24, and the band moving gear VI 24 of gear V 23 rotates, gear VI
24 often rotate a circle, and spinner handle III 25, gear VII 26, pointer III 34 also rotate a circle；Pointer IV 35, gear VIII 27, gear Ⅸ 29
It being sequentially fixed on spinner handle IV 28 from top to bottom, gear VII 26 is engaged with gear VIII 27, and VII 26 band moving gear VIII 27 of gear rotates,
Gear VIII 27 often rotates a circle, and spinner handle IV 28, gear Ⅸ 29, pointer IV 35 also rotate a circle；Pointer V 36, gear Ⅹ 30 are from upper
It is sequentially fixed under on spinner handle V 31；Gear Ⅸ 29 is engaged with gear Ⅹ 30, and Ⅸ 29 band moving gear Ⅹ 30 of gear rotates, gear
Ⅹ 30 often rotate a circle, and spinner handle V 31, pointer V 36 also rotate a circle；Pointer I 32, pointer II 33, pointer III 34, pointer IV
35, pointer V 36 is fixed on water meter dial 38, and scale numerical value corresponding with each pointer is carved on water meter dial 38；Institute
There is component to be located in outer housing.
The gear radius size phase of bevel gear I 11 of the present invention, bevel gear II 12, bevel gear III 13, bevel gear IV 14
Together；The sum of revolving speed of bevel gear I 11, bevel gear II 12 is equal to twice of I 17 revolving speed of gear.
Water meter of the present invention can be by adjusting the blade size of rotor I 7, bevel gear I 11 and bevel gear III 13 and cone
IV 14 radius scale of gear；Adjust blade size, bevel gear II 12 and IV 14 radius of bevel gear III 13 and bevel gear of rotor II 8
Ratio；The radius scale of gear I 17 and gear II 18 is adjusted, so that water flow is 0.1 cubic metre in hot-water line and cool water pipe
When, gear II 18 just rotates a circle.
The radius scale of gear III 20 of the present invention and gear IV 21 meets gear III 20 and often rotates a circle, gear IV 21
Rotation 0.1 week；The radius scale of gear V 23 and gear VI 24 meets gear V 23 and often rotates a circle；The rotation of gear VI 24 0.1
Week；The radius scale of gear VII 26 and gear VIII 27 meets gear VII 26 and often rotates a circle, and gear VIII 27 rotates 0.1 week；Gear
Ⅸ 29, which meet gear Ⅸ 29 with the radius scale of gear Ⅹ 30, often rotates a circle, and gear Ⅹ 30 rotates 0.1 week.
Outer housing of the present invention includes water meter upper housing 39, water meter downside shell 40, and upper and lower two sides shell is one whole
Body, for fixing and protecting water meter, water gage glass lid 37 is fixed in water meter upper housing 39, for protecting indicator of water gauge.
The principle of the invention: the gear half of bevel gear I 11, bevel gear II 12, bevel gear III 13, bevel gear IV 14 in the present invention
Diameter size is identical；The sum of revolving speed of bevel gear I 11, bevel gear II 12 is equal to twice of I 17 revolving speed of gear.Bevel gear III 13, cone
IV 14 radius r of gear is the same, and because being fixed as one with gear I 17, so three's angular speed is identical, if being ω 0；Bevel gear
I 11, II 12 radius of bevel gear is also r, if its angular speed is respectively ω 1, ω 2；Motion conditions can be divided into two kinds altogether:
One, bevel gear I 11, bevel gear II 12 are all driven by water flow and are rotated, at this time bevel gear I 11, bevel gear II 12 and cone tooth
Take turns III 13, bevel gear IV 14, gear I 17 rotates together, bevel gear I 11 and bevel gear III 13, bevel gear II 12 and bevel gear III
13 all be engagement, no autobiography, thus gear edge linear velocity answer it is identical, it may be assumed that 0=ω of ω, 1=ω 2 meets bevel gear I at this time
11, the sum of revolving speed of bevel gear II 12 is equal to twice of I 17 revolving speed of gear；
Two, bevel gear I 11, bevel gear II 12 only one driven and rotate by water flow, in bevel gear I 11, bevel gear II 12
Have one it is dynamic, when being rotated together with bevel gear III 13, bevel gear IV 14, gear I 17, such as: bevel gear I 11 rotate, cone
Gear II 12 does not rotate, and bevel gear I 11 can revolve together with bevel gear III 13, bevel gear IV 14, gear I 17 at this time, and also
Around I 9 direction of transmission shaft of oneself it can make rotation, if its spin velocity is ω 4, then the gear edge linear velocity of bevel gear I 11
Are as follows: ω 1r=ω 0r+ ω 4r, the gear edge linear velocity of bevel gear II 12 are as follows: ω 2r=ω 0r- ω 4r, so: ω 1r+ ω 2r=
2 ω 0r, it may be assumed that 2=2 ω 0 of ω 1+ ω also meets the sum of revolving speed of ratchet I 11, ratchet II 12 is equal to I 17 revolving speed of gear two at this time
Times.
Beneficial effects of the present invention: the present invention realizes a water meter while measuring water flow in two water pipes, saves
Metered material, the convenient reading for measuring the result of hot-water line and cool water pipe water flow simultaneously.
Detailed description of the invention
Fig. 1 is the device of the invention structural schematic diagram:
Fig. 2 is the device of the invention part-structure enlarged drawing.
In figure: 1- water pipe head I；2- water pipe head II；3- strainer I；4- strainer II；5- strainer III；6- strainer IV；7-
Rotor I；8- rotor II；9- transmission shaft I；10- transmission shaft II；11- bevel gear I；12- bevel gear II；13- bevel gear III, 14- cone
Gear IV；15- drive rod I；16- drive rod II；17- gear I；18- gear II；19- spinner handle I；20- gear III；21- gear
Ⅳ；22- spinner handle II；23- gear V；24- gear VI；25- spinner handle III；26- gear VII；27- gear VIII；28- spinner handle IV；29-
Gear Ⅸ；30- gear Ⅹ；31- spinner handle V；32- pointer I；33- pointer II；34- pointer III；35- pointer IV；36- pointer V；
37- water gage glass lid；38- water meter dial；39- water meter upper housing；Shell on the downside of 40- water meter.
Specific embodiment
Invention is further described in detail in the following with reference to the drawings and specific embodiments, but protection scope of the present invention is simultaneously
It is not limited to the content.
Embodiment 1
One kind measuring hot water simultaneously and cold water water meter includes water pipe head I 1, water pipe head II 2, strainer I 3, strainer II 4, strainer
III 5, strainer IV 6, rotor I 7, rotor II 8, transmission shaft I 9, transmission shaft II 10, bevel gear I 11, bevel gear II 12, bevel gear III
13, bevel gear IV 14, drive rod I 15, drive rod II 16, gear I 17, gear II 18, spinner handle I 19, gear III 20, gear IV
21, spinner handle II 22, gear V 23, gear VI 24, spinner handle III 25, gear VII 26, gear VIII 27, spinner handle IV 28, gear Ⅸ 29, tooth
Take turns Ⅹ 30, spinner handle V 31, pointer I 32, pointer II 33, pointer III 34, pointer IV 35, pointer V 36；
Water meter both sides pass through water pipe head I 1 respectively, water pipe head II 2 is connect with hot-water line and cool water pipe, water pipe head I 1, water
Pipe fitting II 2 is fixed on outer housing, and the both ends of water pipe head I 1 are equipped with strainer I 3 and strainer III 5, the both ends of water pipe head II 2
Equipped with strainer II 4 and strainer IV 6；Water pipe head I 1, water pipe head II 2 inside be respectively equipped with rotor I 7, rotor II 8, rotor I
7 are connect by transmission shaft I 9 with bevel gear I 11, and rotor II 8 is connect by transmission shaft II 10 with bevel gear II 12, bevel gear I 11
It being engaged with bevel gear III 13, bevel gear IV 14, bevel gear II 12 engages with bevel gear III 13, bevel gear IV 14, bevel gear I 11,
Bevel gear II 12 all has unidirectional ratchet, is driven the drive of axis I 9, transmission shaft II 10 respectively, then rotational power is passed
To bevel gear III 13, bevel gear IV 14；Bevel gear III 13, bevel gear IV 14 all have one direction ratchet, guarantee bevel gear I 11
Or the single rotation of bevel gear II 12 can be rotated with dynamic bevel gear III 13, bevel gear IV 14, but bevel gear III 13, bevel gear IV
14 rotations not will drive bevel gear I 11 or bevel gear II 12；I 15 one end of drive rod is fixed on bevel gear III 13, drive rod II
16 one end are fixed on bevel gear IV 14, and drive rod I 15, II 16 other end of drive rod are all fixed on gear I 17；Gear I 17
Be transmitted bar I 15, drive rod II 16 drive and rotate, be among gear I 17 it is empty, to allow transmission shaft II 10 to pass through from centre
Without influencing its transmission；Pointer I 32, gear III 20, gear II 18 are sequentially fixed at from top to bottom on spinner handle I 19, gear II 18
It is engaged with gear I 17, I 17 band moving gear II 18 of gear rotates, and gear II 18 often rotates a circle, and spinner handle I 19, refers to gear III 20
Needle I 32 also rotates a circle, and pointer I 32, which often rotates a circle, indicates that the sum of hot-water line and cool water pipe water flow are 0.1 cubic metre；Pointer
II 33, gear IV 21, gear V 23 are sequentially fixed at from top to bottom on spinner handle II 22, and gear III 20 is engaged with gear IV 21, tooth
It takes turns III 20 band moving gears IV 21 to rotate, gear IV 21 often rotates a circle, and spinner handle II 22, gear V 23, pointer II 33 also rotate one
In week, pointer II 33, which often rotates a circle, indicates that the sum of hot-water line and cool water pipe water flow are 1 cubic metre；Pointer III 34, gear VII 26,
Gear VI 24 is sequentially fixed at from top to bottom on spinner handle III 25, and gear V 23 is engaged with gear VI 24, V 23 band moving gear of gear
VI 24 rotations, gear VI 24 often rotate a circle, and spinner handle III 25, gear VII 26, pointer III 34 also rotate a circle, the every rotation of pointer III 34
Circling indicates that the sum of hot-water line and cool water pipe water flow are 10 cubic metres；Pointer IV 35, gear VIII 27, gear Ⅸ 29 on to
Under be sequentially fixed on spinner handle IV 28, gear VII 26 is engaged with gear VIII 27, and the band moving gear VIII 27 of gear VII 26 rotates, gear VIII
27 often rotate a circle, and pointer IV 35, which often rotates a circle, indicates that the sum of hot-water line and cool water pipe water flow are 100 cubic metres, spinner handle IV
28, gear Ⅸ 29, pointer IV 35 also rotate a circle；Pointer V 36, gear Ⅹ 30 are sequentially fixed at from top to bottom on spinner handle V 31；
Gear Ⅸ 29 is engaged with gear Ⅹ 30, and Ⅸ 29 band moving gear Ⅹ 30 of gear rotates, and gear Ⅹ 30 often rotates a circle, spinner handle V 31,
Pointer V 36 also rotate a circle pointer V 36 often rotate a circle indicate the sum of hot-water line and cool water pipe water flow be 1000 cubic metres；
Pointer I 32, pointer II 33, pointer III 34, pointer IV 35, pointer V 36 are fixed on water meter dial 38, water meter dial 38
On be carved with scale numerical value corresponding with each pointer；All components are located in outer housing.
The gear radius size of bevel gear I 11, bevel gear II 12 described in the present embodiment, bevel gear III 13, bevel gear IV 14
It is identical；The sum of revolving speed of bevel gear I 11, bevel gear II 12 is equal to twice of I 17 revolving speed of gear.
Water meter described in the present embodiment can by adjusting the blade size of rotor I 7, bevel gear I 11 and bevel gear III 13 and
IV 14 radius scale of bevel gear；Adjust blade size, bevel gear II 12 and bevel gear III 13 and the bevel gear IV 14 half of rotor II 8
Diameter ratio；The radius scale of gear I 17 and gear II 18 is adjusted, so that water flow is 0.1 cube in hot-water line and cool water pipe
Meter Shi, gear II 18 just rotate a circle.
The radius scale of gear III 20 and gear IV 21 described in the present embodiment meets gear III 20 and often rotates a circle, gear IV
21 rotations 0.1 week；The radius scale of gear V 23 and gear VI 24 meets gear V 23 and often rotates a circle；Gear VI 24 rotates
0.1 week；The radius scale of gear VII 26 and gear VIII 27 meets gear VII 26 and often rotates a circle, and gear VIII 27 rotates 0.1 week；Tooth
It takes turns Ⅸ 29 and meets gear Ⅸ 29 with the radius scale of gear Ⅹ 30 and often rotate a circle, gear Ⅹ 30 rotates 0.1 week.
Outer housing of the present invention includes water meter upper housing 39, water meter downside shell 40, and upper and lower two sides shell is one whole
Body, for fixing and protecting water meter, water gage glass lid 37 is fixed in water meter upper housing 39, for protecting indicator of water gauge.
Embodiment 2
The present embodiment structure and embodiment 1 are identical, and difference is that pointer quantity is 4, in actual use of pointer
Number can increase or decrease according to actual needs.
Claims (6)
1. a kind of measure hot water and cold water water meter simultaneously, it is characterised in that: including water pipe head I (1), water pipe head II (2), filter
Net I (3), strainer II (4), strainer III (5), strainer IV (6), rotor I (7), rotor II (8), transmission shaft I (9), transmission shaft II
(10), bevel gear I (11), bevel gear II (12), bevel gear III (13), bevel gear IV (14), drive rod I (15), drive rod II
(16), gear I (17), gear II (18), spinner handle I (19), gear III (20), gear IV (21), spinner handle II (22), gear V
(23), gear VI (24), spinner handle III (25), gear VII (26), gear VIII (27), spinner handle IV (28), gear Ⅸ (29), gear Ⅹ
(30), spinner handle V (31), pointer I (32), pointer II (33), pointer III (34), pointer IV (35), pointer V (36)；Water meter two
Side passes through water pipe head I (1) respectively, water pipe head II (2) is connect with hot-water line and cool water pipe, and water pipe head I (1), water pipe connect
First II (2) are fixed on outer housing, and the both ends of water pipe head I (1) are equipped with strainer I (3) and strainer III (5), water pipe head II (2)
Both ends be equipped with strainer II (4) and strainer IV (6)；Water pipe head I (1), water pipe head II (2) inside be respectively equipped with rotor I
(7), rotor II (8), rotor I (7) are connect by transmission shaft I (9) with bevel gear I (11), and rotor II (8) passes through transmission shaft II
(10) it is connect with bevel gear II (12), bevel gear I (11) engages with bevel gear III (13), bevel gear IV (14), bevel gear II
(12) it is engaged with bevel gear III (13), bevel gear IV (14)；Drive rod I (15) one end is fixed on bevel gear III (13), transmission
Bar II (16) one end is fixed on bevel gear IV (14), and drive rod I (15), drive rod II (16) other end are all fixed on gear I
(17) on；Pointer I (32), gear III (20), gear II (18) are sequentially fixed at from top to bottom on spinner handle I (19), gear II
(18) it is engaged with gear I (17), gear I (17) band moving gear II (18) rotates, and gear II (18) often rotates a circle, spinner handle I
(19), gear III (20), pointer I (32) also rotate a circle；Pointer II (33), gear IV (21), gear V (23) are from top to bottom
It is sequentially fixed on spinner handle II (22), gear III (20) is engaged with gear IV (21), and gear III (20) band moving gear IV (21) revolves
Turn, gear IV (21) often rotates a circle, and spinner handle II (22), gear V (23), pointer II (33) also rotate a circle；Pointer III
(34), gear VII (26), gear VI (24) are sequentially fixed at from top to bottom on spinner handle III (25), gear V (23) and gear VI
(24) it engages, gear V (23) band moving gear VI (24) rotates, and gear VI (24) often rotates a circle, spinner handle III (25), gear VII
(26), pointer III (34) also rotates a circle；Pointer IV (35), gear VIII (27), gear Ⅸ (29) are sequentially fixed at from top to bottom
On spinner handle IV (28), gear VII (26) is engaged with gear VIII (27), and gear VII (26) band moving gear VIII (27) rotates, gear VIII
(27) it often rotates a circle, spinner handle IV (28), gear Ⅸ (29), pointer IV (35) also rotate a circle；Pointer V (36), gear Ⅹ
(30) it is sequentially fixed on spinner handle V (31) from top to bottom；Gear Ⅸ (29) is engaged with gear Ⅹ (30), and gear Ⅸ (29) drives
Gear Ⅹ (30) rotation, gear Ⅹ (30) often rotate a circle, and spinner handle V (31), pointer V (36) also rotate a circle；Pointer I
(32), pointer II (33), pointer III (34), pointer IV (35), pointer V (36) are fixed on water meter dial (38), and water meter is carved
Scale numerical value corresponding with each pointer is carved on scale (38)；All components are located in outer housing.
2. measuring hot water and cold water water meter simultaneously according to claim 1, it is characterised in that: bevel gear I (11), bevel gear II
(12), bevel gear III (13), the gear radius size of bevel gear IV (14) are identical；Turn of bevel gear I (11), bevel gear II (12)
The sum of speed is equal to twice of gear I (17) revolving speed.
3. measuring hot water and cold water water meter simultaneously according to claim 1, it is characterised in that: by adjusting the rotation of rotor I (7)
Piece size, bevel gear I (11) and bevel gear III (13) and bevel gear IV (14) radius scale；The blade for adjusting rotor II (8) is big
Small, bevel gear II (12) and bevel gear III (13) and bevel gear IV (14) radius scale；Adjust gear I (17) and gear II (18)
Radius scale so that in hot-water line and cool water pipe water flow be 0.1 cubic metre when, gear II (18) just rotates a circle.
4. measuring hot water and cold water water meter simultaneously according to claim 1, it is characterised in that: gear III (20) and gear IV
(21) radius scale meets gear III (20) and often rotates a circle, and gear IV (21) rotates 0.1 week；Gear V (23) and gear VI
(24) radius scale meets gear V (23) and often rotates a circle；Gear VI (24) rotates 0.1 week；Gear VII (26) and gear VIII
(27) radius scale meets gear VII (26) and often rotates a circle, and gear VIII (27) rotates 0.1 week；Gear Ⅸ (29) and gear Ⅹ
(30) radius scale meets gear Ⅸ (29) and often rotates a circle, and gear Ⅹ (30) rotates 0.1 week.
5. measuring hot water and cold water water meter simultaneously according to claim 1, it is characterised in that: outer housing includes outer on the upside of water meter
Shell (40) on the downside of shell (39), water meter, upper and lower two sides shell is integral, for fixing and protecting water meter, water gage glass lid
(37) it is fixed on water meter upper housing (39), for protecting indicator of water gauge.
6. measuring hot water and cold water water meter simultaneously according to claim 1, it is characterised in that: the quantity of pointer is according to practical need
It increases or decreases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811036614.XA CN109405908B (en) | 2018-09-06 | 2018-09-06 | Water meter capable of simultaneously metering hot water and cold water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811036614.XA CN109405908B (en) | 2018-09-06 | 2018-09-06 | Water meter capable of simultaneously metering hot water and cold water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109405908A true CN109405908A (en) | 2019-03-01 |
| CN109405908B CN109405908B (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811036614.XA Active CN109405908B (en) | 2018-09-06 | 2018-09-06 | Water meter capable of simultaneously metering hot water and cold water |
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| Country | Link |
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| CN (1) | CN109405908B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161666A (en) * | 2020-10-10 | 2021-01-01 | 曾新培 | Water meter indicating mechanism of hydroelectric system based on Internet of things |
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|---|---|---|---|---|
| CN2427796Y (en) * | 2000-05-26 | 2001-04-25 | 王新华 | Improved two direction measuring water meter |
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