CN207007284U - A kind of floating-ball level switch calibration equipment - Google Patents
A kind of floating-ball level switch calibration equipment Download PDFInfo
- Publication number
- CN207007284U CN207007284U CN201720548894.7U CN201720548894U CN207007284U CN 207007284 U CN207007284 U CN 207007284U CN 201720548894 U CN201720548894 U CN 201720548894U CN 207007284 U CN207007284 U CN 207007284U
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- China
- Prior art keywords
- hopper
- calibration equipment
- level switch
- floating
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 18
- 238000012795 verification Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012790 confirmation Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Level Indicators Using A Float (AREA)
Abstract
A kind of floating-ball level switch calibration equipment, including：The adpting flange being connected with floating-ball level switch；Hopper of the outer surface with fluid level scale, water inlet and delivery port, water inlet connection water inlet pipe, delivery port connection outlet pipe are set on hopper；The connection short tube connected with hopper bottom；It is connected with being connected short tube, and the vertical transparent observing pipe outside hopper.This calibration equipment is acted by the control to liquid level in measuring cylinder, triggering floating ball lever meter, reaches the purpose of the inspection and confirmation to working value；The present apparatus meets the requirement of different range liquid-level switch verifications through liquid level depth in range scale control hopper；Moving parts make it that present apparatus movement is more convenient；The present apparatus has advantage simple in construction, that verification is convenient, use cost is low, and is applicable to the purpose of different range liquid-level switch verifications.
Description
Technical field
Metering instrument technical field is the utility model is related to, more particularly, to a kind of floating-ball level switch calibration equipment.
Background technology
Be the height of water level in all kinds of ponds of accurate measurement or tank body in power construction, need to use a large amount of liquid level gauges with
Reach measurement purpose, conventional liquid level is calculated as floating-ball level switch, and when liquid level changes, the height of ball float changes therewith, to ball float
During lifting/lowering to certain altitude, mechanical contact action, liquid-level switch sends alarm signal.
As important component in instrument check operation in thermal technology's professional construction, the verification of liquid-level switch is because of each equipment amount
Cheng Butong and type of alarm difference（Such as low liquid level warning and high liquid level warning）, the increase of gage work difficulty.
The content of the invention
The utility model provides a kind of floating-ball level switch calibration equipment, and the device can be to the floating ball type liquid level of different ranges
Switch is measured, and is easy to the movement of position in short distance, and the technical scheme of use is：A kind of floating-ball level switch verification dress
Put, it is characterised in that：The calibration equipment includes：The adpting flange being connected with floating-ball level switch；Outer surface band fluid level scale
Hopper, water inlet and delivery port are set on the hopper, the water inlet connects water inlet pipe, and the delivery port connects water outlet
Pipe；The connection short tube connected with hopper bottom；It is connected with the connection short tube, and the transparent observing outside hopper
Pipe.
The technical characteristics of the utility model also has：Water discharging valve is set on the outlet pipe.
The technical characteristics of the utility model also has：The calibration equipment also includes the movable pulley being connected on hopper.
The technical characteristics of the utility model also has：The movable pulley is connected on hopper by connecting rod.
The technical characteristics of the utility model also has：The calibration equipment also includes the handle being connected on hopper.
The beneficial effects of the utility model are：This calibration equipment triggers ball float by the control to liquid level in measuring cylinder
Liquid level gauge acts, and reaches the purpose of the inspection and confirmation to working value；The present apparatus is deep through liquid level in range scale control hopper
Degree, meet the requirement of different range liquid-level switch verifications；Moving parts make it that present apparatus movement is more convenient；The present apparatus has knot
The advantage that structure is simple, verification is convenient, use cost is low, and it is applicable to the purpose of different range liquid-level switch verifications.
Brief description of the drawings
Accompanying drawing 1 is the utility model front view, and accompanying drawing 2 is the side view of accompanying drawing 1, wherein 1 is floating-ball level switch, 2 are
Adpting flange, 3 be hopper, and 4 be fluid level scale, and 5 be connection short tube, and 6 be water discharging valve, and 7 be transparent observing pipe, and 8 be handle,
9 be movable pulley, and 10 be water inlet.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is illustrated.The utility model discloses one kind
Floating-ball level switch calibration equipment, the calibration equipment are provided with the adpting flange 2 being connected with floating-ball level switch 1, adpting flange 2
In the top of hopper 3, and the diameter of hopper 3 is less than the external diameter of adpting flange 2.There is fluid level scale the outer surface of hopper 3,
Water inlet 10 and delivery port, water inlet connection water inlet pipe, delivery port connection outlet pipe, outside hopper 3 are set on hopper 3
Transparent observing pipe 7 be connected short tube 5 be connected, connection short tube 5 connected with hopper 3, can be observed at any time by transparent observing pipe 7
Liquid level in hopper 3.
Water discharging valve 6 is set in the present embodiment, on drainpipe, water discharging valve 6 can be manual control valve；On hopper 3 also
Connecting rod is connected with, movable pulley 9 is connected in connecting rod, the movement of hopper 3 can be realized by movable pulley 9 so that metering is more
Add facility；Position convenient use, hopper 3 are also equipped with handle 8.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In the scope of protection of the utility model.
Claims (5)
- A kind of 1. floating-ball level switch calibration equipment, it is characterised in that：The calibration equipment includes：It is connected with floating-ball level switch Adpting flange；Hopper of the outer surface with fluid level scale, water inlet and delivery port are set on the hopper, and the water inlet connects Water pipe is tapped into, the delivery port connects outlet pipe；The connection short tube connected with hopper bottom；It is connected with the connection short tube Connect, and the vertical transparent observing pipe outside hopper.
- 2. according to the calibration equipment described in claim 1, it is characterised in that：Water discharging valve is set on the outlet pipe.
- 3. according to the calibration equipment described in claim 1, it is characterised in that：The calibration equipment also includes being connected on hopper Movable pulley.
- 4. according to the calibration equipment described in claim 3, it is characterised in that：The movable pulley is connected to hopper by connecting rod On.
- 5. according to the calibration equipment described in claim 1, it is characterised in that：The calibration equipment also includes being connected on hopper Handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548894.7U CN207007284U (en) | 2017-05-17 | 2017-05-17 | A kind of floating-ball level switch calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548894.7U CN207007284U (en) | 2017-05-17 | 2017-05-17 | A kind of floating-ball level switch calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007284U true CN207007284U (en) | 2018-02-13 |
Family
ID=61444624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720548894.7U Active CN207007284U (en) | 2017-05-17 | 2017-05-17 | A kind of floating-ball level switch calibration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595581A (en) * | 2019-09-04 | 2019-12-20 | 格力电器（武汉）有限公司 | Automatic detection device and method for liquid level switch |
| CN111103040A (en) * | 2019-12-26 | 2020-05-05 | 中国能源建设集团华东电力试验研究院有限公司 | Floating ball type liquid level switch calibration device and calibration method thereof |
| CN114739491A (en) * | 2022-04-13 | 2022-07-12 | 中广核研究院有限公司 | Calibration device is markd to nuclear power plant's liquid level switch |
-
2017
- 2017-05-17 CN CN201720548894.7U patent/CN207007284U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595581A (en) * | 2019-09-04 | 2019-12-20 | 格力电器（武汉）有限公司 | Automatic detection device and method for liquid level switch |
| CN110595581B (en) * | 2019-09-04 | 2021-01-22 | 格力电器（武汉）有限公司 | Automatic detection device and method for liquid level switch |
| CN111103040A (en) * | 2019-12-26 | 2020-05-05 | 中国能源建设集团华东电力试验研究院有限公司 | Floating ball type liquid level switch calibration device and calibration method thereof |
| CN114739491A (en) * | 2022-04-13 | 2022-07-12 | 中广核研究院有限公司 | Calibration device is markd to nuclear power plant's liquid level switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266100 No. 882-1 Tong'an Road, Laoshan District, Qingdao City, Shandong Province Patentee after: SEPCOIII ELECTRIC POWER CONSTRUCTION Co.,Ltd. Address before: 266100 No. 882-1 Tong'an Road, Laoshan District, Qingdao City, Shandong Province Patentee before: SEPCOIII ELECTRIC POWER CONSTRUCTION Corp. |