CN207946141U - A kind of calibration device for water meters - Google Patents
A kind of calibration device for water meters Download PDFInfo
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- CN207946141U CN207946141U CN201820250898.1U CN201820250898U CN207946141U CN 207946141 U CN207946141 U CN 207946141U CN 201820250898 U CN201820250898 U CN 201820250898U CN 207946141 U CN207946141 U CN 207946141U
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- water
- constant volume
- water tank
- partition board
- tank
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Abstract
The utility model discloses a kind of calibration device for water meters, affiliated calibration device for water meters provides a kind of stabilization, calibration device for water meters accurate, easy to operation.Constant volume water tank is internally provided with vertically-mounted partition board, and water is filled in the side of partition board, and the other side is vacant, and partition board both sides are respectively provided with water level sensor, and water level sensor connects display screen through the control unit on the outside of constant volume water tank；Two side bottom of partition board is respectively mounted water receiving pipe, and water pump, electronic switch valve, water meter interface are provided on two groups of water receiving pipes, and two groups of water receiving pipe ends are connected to, and water meter is respectively connected on water meter interface.It is mainly used for accurately verifying water meter.
Description
Technical field
The utility model belongs to calibration device for water meters, more particularly to a kind of calibration device for water meters.
Background technology
Existing water meter verifying work platform is all the numerical value that reads on the scale of standard graduated cylinder, is carrying out human error meter
It calculates, if error is more than defined standard, the water meter for needing adjustment to be calibrated, then verified.Therefore it is imitated when manual operation
Rate is all very low, while also using water when verification, and not only working efficiency is low in this way, while wasting water source.In verification
When due to being artificial reading, calibration, can all cause error, therefore be all a great inconvenience to entire water meter verifying work.
The calibration device for water meters of Patent No. CN20242760U, including workbench one end setting water inlet pipe, outlet pipe,
Pneumatic ball valve, pressure gauge, meter-clamping apparatus, water tank, measuring device frame, shunting pedestal, flowmeter, camera and working panel, the water inlet
Pipe is provided with sequentially connected solenoid valve and pressure gauge, and the water inlet pipe end is equipped with meter-clamping apparatus, and water inlet pipe is connected to water tank；It is described
Measuring device frame is equipped in water tank；The workbench other end is equipped with shunting pedestal, and the shunting pedestal is connect simultaneously there are four flowmeter,
The flowmeter end connects outlet pipe；It is additionally provided with working panel and camera on the workbench.Although artificial compared at present
Adjusting control, eliminate inconvenient and operating error, improve production efficiency, production cost can also be reduced and save water resource,
But it is still difficult to ensure stability during the work time, and it is complicated for operation.
Utility model content
Technical problem to be solved in the utility model is, according to technical problem described in above-mentioned background technology, to provide
A kind of stabilization, calibration device for water meters accurate, easy to operation.
The technical solution adopted in the utility model is a kind of calibration device for water meters, including constant volume water tank, water pump, water level pass
Sensor, water meter interface, electronic switch valve, control unit, display screen, the constant volume water tank be internally provided with it is vertically-mounted every
The partition board both sides of plate, two parts that the constant volume water tank is divided into volume equal by the partition board, the constant volume water tank are all provided with
It is equipped with water level sensor, water is filled in the side of the constant volume water tank internal partition, and the other side is vacant, the partition board of the constant volume water tank
Two side bottoms are mounted on water receiving pipe, by being disposed with water being connected with one end of constant volume water tank on two groups of water receiving pipes
Pump, electronic switch valve, water meter interface, described two groups of water receiving pipe ends are connected, the water receiving pipe, water pump, electronic switch
Valve, water meter interface are arranged at same level height, and one group of water meter, described two groups of water are respectively connected on the water meter interface
One group of table is standard water meter, and another group is water meter to be verified；The water level sensor is through the control unit on the outside of constant volume water tank
Connect display screen.Water receiving pipe head end where standard water meter is connected on the side that constant volume water tank fills water, and water pump is by water by constant volume water tank
It pumps to water receiving pipe end；Water receiving pipe head end where water meter to be verified is connected on the vacant side of constant volume water tank；Water pump is by water by connecing
Water pipe end pumps the vacant side to constant volume water tank.
Further, it is additionally provided with holder, the constant volume water tank, water pump are installed on the holder, the holder
Bottom is provided with lower margin fixed frame.
Further, the tank wall of the constant volume water tank is transparent setting, and preferred material is tempered glass, the constant volume water tank
Partition board both sides on be both provided with graduation mark.
The utility model compared with prior art, there is advantageous effect below, the constant volume water tank to be carried out by partition board
Segmentation, the water pump for filling water side play water pump, and water body is by the standard water meter, water meter to be verified, by comparing two groups
The numerical value of water meter verifies water meter to be verified；The water level sensor can be by the water level in the constant volume water tank simultaneously
Information is transferred to the control unit and is shown in display screen, the Stability and veracity of verification is ensure that, when two groups
Water meter shows that water is different and when not can determine that the numerical value of the standard water meter is accurate, described control unit can be passed according to water level
The waterlevel data that sensor transmits determines the water for flowing through two groups of water meters, and then determines accurate water value, in conclusion this practicality
It is novel have the advantages that it is stable, accurate, easy to operation.
Description of the drawings
Fig. 1 is the utility model structure schematic top plan view；
In figure：01, constant volume water tank 02, water pump 03, water level sensor 04, water meter connect
Mouthful 05, electronic switch valve 09, partition board 10, water receiving pipe 11, standard water meter 12,
Water meter to be verified.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The technical solution of the utility model is illustrated in conjunction with Fig. 1, a kind of calibration device for water meters, including constant volume water tank
01, water pump 02, water level sensor 03, water meter interface 04, electronic switch valve 05, control unit, display screen, the constant volume water tank 01
It is internally provided with vertically-mounted partition board 09, the constant volume water tank 01 is divided into equal two of volume by the partition board 09
Point, 09 both sides of partition board of the constant volume water tank 01 are both provided with water level sensor 03, and the one of 01 internal partition 09 of the constant volume water tank
Water is filled in side, and the other side is vacant, and 09 liang of side bottom of partition board of the constant volume water tank 01 is mounted on water receiving pipe 10, described two groups
By being disposed with water pump 02, electronic switch valve 05, water meter interface 04 being connected with one end of constant volume water tank 01 on water receiving pipe 10,
Two groups of 10 ends of water receiving pipe are connected, and the water receiving pipe 10, water pump 02, electronic switch valve 05, water meter interface 04 are equal
Setting is respectively connected with one group of water meter in same level height, the water meter interface 04, and described two groups of one group of water meters are mark
Quasi- water meter 11, another group is water meter 12 to be verified；The water level sensor 03 connects aobvious through the control unit on the outside of constant volume water tank
Display screen.
Further, it is additionally provided with holder, the constant volume water tank 01, water pump 02 are installed on the holder, described
Frame bottom is provided with lower margin fixed frame.
Further, the tank wall of the constant volume water tank 01 is transparent setting, and preferred material is tempered glass, the constant volume water
It is both provided with graduation mark on 09 both sides of partition board of case 01.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (3)
1. a kind of calibration device for water meters, it is characterised in that：Including constant volume water tank (01), water pump (02), water level sensor (03), water
Table interface (04), electronic switch valve (05), control unit, display screen, the constant volume water tank (01) are internally provided with vertically-mounted
Partition board (09), two parts that the constant volume water tank (01) is divided into volume equal by the partition board (09), the constant volume water
Partition board (09) both sides of case (01) are both provided with water level sensor (03), the side dress of constant volume water tank (01) internal partition (09)
Full water, the other side is vacant, and (09) two side bottom of partition board of the constant volume water tank (01) is mounted on water receiving pipe (10), and described two
In group water receiving pipe (10) by be disposed with being connected with one end of constant volume water tank (01) water pump (02), electronic switch valve (05),
Water meter interface (04), described two groups of water receiving pipe (10) ends are connected, the water receiving pipe (10), water pump (02), electronic cutting
Pass valve (05), water meter interface (04) are arranged at same level height, and one group of water is respectively connected on the water meter interface (04)
Table, described two groups of one group of water meters are standard water meter (11), and another group is water meter to be verified (12)；The water level sensor
(03) display screen is connect through the control unit on the outside of constant volume water tank.
2. calibration device for water meters according to claim 1, it is characterised in that：It is additionally provided with holder, the constant volume water tank
(01), water pump (02) is installed on the holder, and the frame bottom is provided with lower margin fixed frame.
3. calibration device for water meters according to claim 1, it is characterised in that：The tank wall of the constant volume water tank (01) is transparent
Setting, material is tempered glass, and graduation mark is both provided on partition board (09) both sides of the constant volume water tank (01).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250898.1U CN207946141U (en) | 2018-02-11 | 2018-02-11 | A kind of calibration device for water meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250898.1U CN207946141U (en) | 2018-02-11 | 2018-02-11 | A kind of calibration device for water meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207946141U true CN207946141U (en) | 2018-10-09 |
Family
ID=63699920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820250898.1U Active CN207946141U (en) | 2018-02-11 | 2018-02-11 | A kind of calibration device for water meters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207946141U (en) |
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2018
- 2018-02-11 CN CN201820250898.1U patent/CN207946141U/en active Active
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