CN207599045U - Valve body is flow backwards in a kind of water supply for monitoring flow velocity - Google Patents
Valve body is flow backwards in a kind of water supply for monitoring flow velocity Download PDFInfo
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- CN207599045U CN207599045U CN201721436024.7U CN201721436024U CN207599045U CN 207599045 U CN207599045 U CN 207599045U CN 201721436024 U CN201721436024 U CN 201721436024U CN 207599045 U CN207599045 U CN 207599045U
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- China
- Prior art keywords
- main casing
- valve body
- flow
- water supply
- flow velocity
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000012544 monitoring process Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 208000020442 loss of weight Diseases 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a kind of water supply for monitoring flow velocity to flow backwards valve body, including main casing, pedestal, the main casing both sides are provided with mounting flange, the main casing upper end is provided with fixing pipe, fixing axle is provided in fixed pipe, the fixing axle lower end is fixed with baffle by axis pin, resetting spring is provided in the baffle sidewall, the pedestal is provided with below the main casing, the base lower surface is provided with loss of weight cavity, detection case is provided on side wall between the pedestal and the main casing, display screen is provided on the detection case, indicator light is provided with above the display screen, battery case is provided with below the display screen, the main casing liquid feeding end is provided with filtration core, the main casing outlet end is provided with flow monitor.The utility model can be filtered water, avoid the leakproofness of the impurity effect pipeline in water, while the speed of flow, temperature information can be monitored, convenient to understand flow information of water in time.
Description
Technical field
The utility model is related to a kind of valve bodies, flow backwards valve body more particularly to a kind of water supply for monitoring flow velocity.
Background technology
Water countercurrently, generally installs backflow preventer so that flow can only be from one in pipeline in order to prevent in water system
Side flow to opposite side.Application No. is 200720091468.1 Chinese patents, disclose a kind of reverse flow valve, belong to oil exploitation
Plumbing installation field, is made of valve bonnet, valve seat, valve ball, and strengthening screw bar is threaded on valve ball, is covered on strengthening screw bar
There is spring, spring upper end is spring pressure cap, and adjusting nut is equipped on the strengthening screw bar of spring pressure cap upper end.Above-mentioned patent is deposited
Cannot be monitored to the flow velocity of flow the problem of, it has not been convenient to which water system is monitored.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of confession aqueous reflux for monitoring flow velocity
Valve body.
The utility model is achieved through the following technical solutions above-mentioned purpose：
Valve body is flow backwards in a kind of water supply for monitoring flow velocity, and including main casing, pedestal, the main casing both sides are provided with installation
Ring flange, the main casing upper end are provided with fixing pipe, and fixing axle, the fixing axle lower end are provided in fixed pipe
Baffle is fixed with by axis pin, resetting spring is provided in the baffle sidewall, the pedestal is provided with below the main casing,
The base lower surface is provided with loss of weight cavity, and detection case, institute are provided on the side wall between the pedestal and the main casing
It states and display screen is provided on detection case, indicator light is provided with above the display screen, battery case is provided with below the display screen,
The main casing liquid feeding end is provided with filtration core, and the main casing outlet end is provided with flow monitor, inside the main casing
Temperature detector is provided on cavity wall.
Preferably, main casing and two mounting flange casting and formings are integrated, the main casing and the installation
The thickness of ring flange is not less than 8mm.
Preferably, fixed pipe is molded on the main casing, and the fixing axle tight fit is plugged on described solid
In fixed tube, leakproof water process is passed through between the fixing axle and fixed pipe.
Preferably, the size of the baffle is identical with the cavity dimension inside the main casing, and the baffle may only be with
The axis pin is rotated for shaft to the outlet end of the main casing.
Preferably, the resetting spring is located inside the main casing close to outlet end side, described resetting spring one end
It is fixed on the side wall inside the main casing, the resetting spring other end is fixed on the baffle.
Preferably, the detection case is embedded on the pedestal, and the display screen is embedded on the detection case, described aobvious
Display screen is LED liquid crystal displays.
Preferably, the battery case is embedded in inside the detection case, and rechargeable type lithium electricity is provided in the battery case
Pond or dry cell.
Preferably, the filtration core tight fit is embedded in inside the main casing, and the flow monitor is consolidated by screw
It is scheduled on inside the main casing, the flow monitor is electrically connected with the detection case.
The beneficial effects of the utility model are：Water can be filtered, avoid the close of impurity effect pipeline in water
Feng Xing, while the speed of flow, temperature information can be monitored, it is convenient to understand flow information of water in time.
Description of the drawings
Fig. 1 is the front view structure schematic diagram that valve body is flow backwards in a kind of water supply for monitoring flow velocity described in the utility model；
Fig. 2 is the internal structure schematic diagram that valve body is flow backwards in a kind of water supply for monitoring flow velocity described in the utility model；
Fig. 3 is that a kind of water supply for monitoring flow velocity described in the utility model flows backwards valve body and looks up structure diagram.
Wherein：1st, upper fixing pipe；2nd, main casing；3rd, mounting flange；4th, battery case；5th, pedestal；6th, display screen；7th, it detects
Case；8th, indicator light；9th, fixing axle；10th, axis pin；11st, filtration core；12nd, baffle；13rd, temperature detector；14th, flow monitor；
15th, resetting spring；16th, loss of weight cavity.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, valve body is flow backwards in a kind of water supply for monitoring flow velocity, including main casing 2, pedestal 5, main casing 2
Both sides are provided with mounting flange 3, and 2 upper end of main casing is provided with fixing pipe 1, fixing axle 9 is provided in upper fixing pipe 1, Gu
9 lower end of dead axle is fixed with baffle 12 by axis pin 10, and resetting spring 15 is provided on 12 side wall of baffle, and 2 lower section of main casing is set
There is pedestal 5,5 lower surface of pedestal is provided with loss of weight cavity 16, detection case 7 is provided on the side wall between pedestal 5 and main casing 2,
Display screen 6 is provided on detection case 7,6 top of display screen is provided with indicator light 8, and 6 lower section of display screen is provided with battery case 4, main casing
2 liquid feeding end of body is provided with filtration core 11, and 2 outlet end of main casing is provided with flow monitor 14, is set on 2 inside cavity wall of main casing
It is equipped with temperature detector 13.
Wherein, main casing 2 and two 3 casting and formings of mounting flange are integrated, the thickness of main casing 2 and mounting flange 3
Degree is not less than 8mm, and upper fixing pipe 1 is molded on main casing 2, and 9 tight fit of fixing axle is plugged in fixing pipe 1, fixing axle 9
By leakproof water process between upper fixing pipe 1, the size of baffle 12 is identical with the cavity dimension inside main casing 2, baffle 12
It may only be rotated with axis pin 10 for shaft to the outlet end of main casing 2, resetting spring 15 is located at 2 inside of main casing close to outlet end
Side, 15 one end of resetting spring are fixed on the side wall inside main casing 2, and 15 other end of resetting spring is fixed on baffle 12,
Detection case 7 is embedded on pedestal 5, and display screen 6 is embedded on detection case 7, and display screen 6 is LED liquid crystal displays, and battery case 4 is embedded in
Inside detection case 7, rechargeable type lithium battery or dry cell are provided in battery case 4,11 tight fit of filtration core is embedded in main casing 2
Inside, flow monitor 14 are fixed by screws in inside main casing 2, and flow monitor 14 is electrically connected with detection case 7.
In above structure, pedestal 5 is fixed on wall or ground using screw, then using screw by the pipeline of both sides
On mounting flange 3, flow enters from 2 water inlet end of main casing, baffle 12 is pushed to beat after the filtering of filtration core 11
It opens, flow passes through out of channel inside main casing 2, and flow monitor 14 detects the speed of flow and carries the data to display
It is shown on screen 6, the temperature that temperature detector 13 detects flow is again shown on display screen 6, is resetted when flow change is small
Spring 15 pushes baffle 12 to block the channel inside main casing 2, avoids water that adverse current occurs.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (8)
1. valve body is flow backwards in a kind of water supply for monitoring flow velocity, it is characterised in that：Including main casing, pedestal, the main casing both sides
Mounting flange is provided with, the main casing upper end is provided with fixing pipe, and fixing axle is provided in fixed pipe, described
Fixing axle lower end is fixed with baffle by axis pin, and resetting spring is provided in the baffle sidewall, is set below the main casing
There is the pedestal, the base lower surface is provided with loss of weight cavity, is set on the side wall between the pedestal and the main casing
There is detection case, display screen is provided on the detection case, indicator light is provided with above the display screen, is set below the display screen
Battery case is equipped with, the main casing liquid feeding end is provided with filtration core, and the main casing outlet end is provided with flow monitor, described
Inside main casing temperature detector is provided on cavity wall.
2. valve body is flow backwards in a kind of water supply for monitoring flow velocity according to claim 1, it is characterised in that：Main casing and two
The mounting flange casting and forming is integrated, and the thickness of the main casing and the mounting flange is not less than 8mm.
3. valve body is flow backwards in a kind of water supply for monitoring flow velocity according to claim 1, it is characterised in that：Fixed pipe
Be molded on the main casing, the fixing axle tight fit is plugged in fixed pipe, the fixing axle with it is described solid
Pass through leakproof water process between fixed tube.
4. valve body is flow backwards in a kind of water supply for monitoring flow velocity according to claim 1, it is characterised in that：The ruler of the baffle
Very little identical with cavity dimension inside the main casing, the baffle may only be shaft using the axis pin to the main casing
Outlet end rotates.
5. valve body is flow backwards in a kind of water supply for monitoring flow velocity according to claim 1, it is characterised in that：The resetting spring
Close to outlet end side inside the main casing, described resetting spring one end is fixed on the side wall inside the main casing
On, the resetting spring other end is fixed on the baffle.
6. valve body is flow backwards in a kind of water supply for monitoring flow velocity according to claim 1, it is characterised in that：The detection case edge
On the pedestal, the display screen is embedded on the detection case, and the display screen is LED liquid crystal displays.
7. valve body is flow backwards in a kind of water supply for monitoring flow velocity according to claim 1, it is characterised in that：The battery case edge
Inside the detection case, rechargeable type lithium battery or dry cell are provided in the battery case.
8. valve body is flow backwards in a kind of water supply for monitoring flow velocity according to claim 1, it is characterised in that：The filtration core is tight
Cooperation is embedded in inside the main casing, and the flow monitor is fixed by screws in inside the main casing, the flow velocity
Monitor is electrically connected with the detection case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436024.7U CN207599045U (en) | 2017-11-01 | 2017-11-01 | Valve body is flow backwards in a kind of water supply for monitoring flow velocity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436024.7U CN207599045U (en) | 2017-11-01 | 2017-11-01 | Valve body is flow backwards in a kind of water supply for monitoring flow velocity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599045U true CN207599045U (en) | 2018-07-10 |
Family
ID=62758600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721436024.7U Active CN207599045U (en) | 2017-11-01 | 2017-11-01 | Valve body is flow backwards in a kind of water supply for monitoring flow velocity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207599045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878419A (en) * | 2020-08-21 | 2020-11-03 | 江苏大学镇江流体工程装备技术研究院 | A backflow protection device for deep-sea mining pump |
-
2017
- 2017-11-01 CN CN201721436024.7U patent/CN207599045U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878419A (en) * | 2020-08-21 | 2020-11-03 | 江苏大学镇江流体工程装备技术研究院 | A backflow protection device for deep-sea mining pump |
| CN111878419B (en) * | 2020-08-21 | 2022-04-08 | 江苏大学镇江流体工程装备技术研究院 | A backflow protection device for deep-sea mining pump |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |