CN109655120A - A kind of unleaded water meter of Bi brass - Google Patents
A kind of unleaded water meter of Bi brass Download PDFInfo
- Publication number
- CN109655120A CN109655120A CN201711181948.1A CN201711181948A CN109655120A CN 109655120 A CN109655120 A CN 109655120A CN 201711181948 A CN201711181948 A CN 201711181948A CN 109655120 A CN109655120 A CN 109655120A
- Authority
- CN
- China
- Prior art keywords
- water meter
- water
- rear cover
- outlet pipe
- outlet
- 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.)
- Pending
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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
- G01F15/006—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 characterised by the use of a particular material, e.g. anti-corrosive material
-
- 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
- G01F15/12—Cleaning arrangements; Filters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of unleaded water meters of Bi brass, the inside of the water meter housing is fixedly installed with water power light table machine core, cover is fixedly installed above water meter housing, and watch glasses is fixedly installed in the middle position of cover and water power light table machine core, the both ends of the water meter are inlet and outlet, and internal screw thread is equipped in the water outlet pipeline of water meter, one end of outlet pipe is equipped with external screw thread, outlet pipe, which is connected through a screw thread, to be arranged on water meter, and gasket is equipped at the link position of outlet pipe and water meter, and gasket is locked on outlet pipe by fastening nut, the water inlet pipe is divided into A, two parts B, and it is attached between part A and part B by quick coupling, and control valve is equipped on the part A pipeline of water inlet pipe, the bottom surface of the water meter is provided with rear cover, and rear cover is fixed by fastening screw It is arranged on water meter housing, and the joint face of rear cover and water meter is fixed with sealing ring.
Description
Technical field
The present invention relates to a kind of water meter field, specifically a kind of unleaded water meter of Bi brass.
Background technique
Water meter housing common material lead content in the country's is all partially main at present, research shows that the lead in alloy is in use
It easily invades out or deviates from from matrix, the lead in industrial waste gas product then permeates the ground water system, and various forms of lead pass through various
Approach enters animal or the food chain of people, endangers human health, influences environment, and the medical expert of countries in the world has found in recent years
Copper alloy containing lead constitutes threat to human health and environmental sanitation, but people are in the concern and purchase of water meter or tap
Lead is always a unremarkable bit part, however I had never expected that the Health Killer hidden at one's side is exactly this daily contact unexpectedly
Water meter and tap, expert points out, material tap not up to standard, water meter very likely allow the water lead overnight member being wherein detained
Element is exceeded, or even causes lead poisoning and be made, be effectively prevented from of Bi brass lead-free therefore, it is necessary to design a kind of water meter
Because lead element is impacted to people's health, and rear cover is set on water meter simultaneously, keeps water meter quickly and effectively clear
It washes.
Summary of the invention
The purpose of the present invention is to provide a kind of unleaded water meters of Bi brass, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of unleaded water meter of Bi brass, including it is cover, watch glasses, water power light table machine core, water meter housing, outlet pipe, fastening nut, close
Packing, sealing ring, rear cover, fastening screw, supporting table, filter screen, water inlet pipe, control valve, quick coupling and water meter, the water meter
The inside of watchcase is fixedly installed with water power light table machine core, cover is fixedly installed above water meter housing, and in cover and water
The middle position of electric light table machine core is fixedly installed with watch glasses, and the both ends of the water meter are inlet and outlet, and in water meter
Internal screw thread is equipped in water outlet pipeline, one end of outlet pipe is equipped with external screw thread, and outlet pipe, which is connected through a screw thread, to be arranged on water meter,
And gasket is equipped at the link position of outlet pipe and water meter, and gasket is locked on outlet pipe by fastening nut
Tightly, the water inlet pipe is divided into two parts A, B, and is attached between part A and part B by quick coupling, and intaking
The part A pipeline of pipe is equipped with control valve, and the bottom surface of the water meter is provided with rear cover, and rear cover is fixedly installed by fastening screw
On water meter housing, and the joint face of rear cover and water meter is fixed with sealing ring, and the rear cover is U-shaped structure, and in the U of rear cover
The inner wall of type groove two sides is equipped with supporting table, and filter screen is fixed in supporting table.
As a further solution of the present invention: the water meter is made of Bi brass lead-free.
As further scheme of the invention: the company of the connection type of the water inlet pipe and water meter and outlet pipe and water meter
It is identical to connect mode.
As further scheme of the invention: the inside of the quick coupling is also equipped with filter screen.
As further scheme of the invention: being equipped with boss at the water inlet of the water meter and at water outlet.
Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple, construction is novel, design rationally, is led to
It crosses and water meter is significantly reduced because lead element is to people under the premise of guaranteeing water meter service performance using Bi brass lead-free
It is injured caused by body, by the way that rear cover is arranged on water meter, clears up dirt for water meter and provide convenience, efficiently avoid because entering
The sundries of water meter impacts water meter performance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the unleaded water meter of Bi brass.
Fig. 2 is the structural schematic diagram of boss in a kind of unleaded water meter of Bi brass.
Fig. 3 is the structural schematic diagram of filter screen and rear cover in a kind of unleaded water meter of Bi brass.
In figure: cover 1, watch glasses 2, water power light table machine core 3, water meter housing 4, outlet pipe 5, fastening nut 6, gasket 7, close
Seal 8, rear cover 9, fastening screw 10, supporting table 11, filter screen 12, water inlet pipe 13, control valve 14, quick coupling 15, boss 16,
Water meter 17.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of unleaded water meter of Bi brass, including cover 1, watch glasses 2, water power light
Table machine core 3, water meter housing 4, outlet pipe 5, fastening nut 6, gasket 7, sealing ring 8, rear cover 9, fastening screw 10, supporting table
11, the inside of filter screen 12, water inlet pipe 13, control valve 14, quick coupling 15, boss 16 and water meter 17, the water meter housing 4 is solid
Dingan County is equipped with water power light table machine core 3, is fixedly installed cover 1 in the top of water meter housing 4, and in cover 1 and water power light table machine
The middle position of core 3 is fixedly installed with watch glasses 2, is protected by watch glasses 2 to water power light table machine core 3, prevents sundries from entering water
The inside of table 17.
The both ends of the water meter 17 are inlet and outlet, and internal screw thread is equipped in the water outlet pipeline of water meter 17,
One end of outlet pipe 5 is equipped with external screw thread, and outlet pipe 5, which is connected through a screw thread, to be arranged on water meter 17, and in outlet pipe 5 and water meter 17
Link position at be equipped with gasket 7, and gasket 7 is locked on outlet pipe 5 by fastening nut 6, close by being arranged
It is even closer that packing 7 connect water meter 17 with water inlet pipe 13 and outlet pipe 5, is effectively prevented water meter 17 and infiltration generation event occurs
Barrier.
The water inlet pipe 13 is divided to for two parts A, B, and is attached between part A and part B by quick coupling 15,
And control valve 14 is equipped on the part A pipeline of water inlet pipe 13, the on-off of water inlet pipe 13 is controlled by control valve 14, is controlled when closing
When valve 14 processed, the filter screen 12 in quick coupling 15 is cleaned.
The bottom surface of the water meter 17 is provided with rear cover 9, and rear cover 9 is fixed at water meter housing 4 by fastening screw 10
On, and the joint face of rear cover 9 and water meter 17 is fixed with sealing ring 8, shields to rear cover 9 and water meter 17.
The rear cover 9 is U-shaped structure, and supporting table 11 is equipped on the inner wall of the U-type groove two sides of rear cover 9, and supporting
It is fixed with filter screen 12 on platform 11, enters in table when water meter 17 has sundries during use, so that rear cover 9 is opened,
It takes out filter screen 12 to clean the sundries in water meter 17, to reduce the influence to water meter performance.
The water meter 17 is made of Bi brass lead-free, is played a protective role to human health.
The connection type and outlet pipe 5 of the water inlet pipe 13 and water meter 17 are identical as the connection type of water meter 17.
The inside of the quick coupling 15 is also equipped with filter screen 12, and sundries is effectively prevent to enter water meter 17.
It is equipped with boss 16 at the water inlet of the water meter 17 and at water outlet, facilitates the installation of water meter, spanner when installation
Boss 16 is entangled, the position fixation of water meter 17 is brought convenience.
The working principle of the invention is: by using Bi brass lead-free, in the premise for guaranteeing 17 service performance of water meter
Under, water meter is significantly reduced because lead element is injury caused by human body, by the way that rear cover 9 is arranged on water meter 17, when water meter 17
Sundries is had during use to enter in table, to open rear cover 9, takes out filter screen 12 and the sundries in water meter 17 is carried out
Cleaning, the inside of quick coupling 15 are also equipped with filter screen 12, effectively prevent sundries to enter water meter 17, and control by control valve 14
The on-off of water inlet pipe 13 processed cleans the filter screen 12 in quick coupling 15, and when closing control valve 14 in water meter 17
Water inlet at and water outlet at be equipped with boss 16, entangle boss 16 with spanner when installation, side come to the position fixing belt of water meter 17
Just.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (5)
1. a kind of unleaded water meter of Bi brass, including cover (1), watch glasses (2), water power light table machine core (3), water meter housing (4), water outlet
Manage (5), fastening nut (6), gasket (7), sealing ring (8), rear cover (9), fastening screw (10), supporting table (11), filter screen
(12), water inlet pipe (13), control valve (14), quick coupling (15) and water meter (17), and be characterized in that, the water meter housing (4)
Inside be fixedly installed with water power light table machine core (3), cover (1) is fixedly installed above water meter housing (4), and in cover
(1) be fixedly installed with watch glasses (2) with the middle position of water power light table machine core (3), the both ends of the water meter (17) be water inlet and
Water outlet, and internal screw thread is equipped in the water outlet pipeline of water meter (17), one end of outlet pipe (5) is equipped with external screw thread, outlet pipe
(5) it is connected through a screw thread and is arranged on water meter (17), and be equipped with gasket at the link position of outlet pipe (5) and water meter (17)
(7), and gasket (7) is locked on outlet pipe (5) by fastening nut (6), and the water inlet pipe (13) is divided into A, B two
Part, and be attached between part A and part B by quick coupling (15), and set on the part A pipeline of water inlet pipe (13)
Have control valve (14), the bottom surface of the water meter (17) is provided with rear cover (9), and rear cover (9) is set by fastening screw (10) fixation
It sets on water meter housing (4), and rear cover (9) and the joint face of water meter (17) are fixed with sealing ring (8), the rear cover (9) is U
Type structure, and supporting table (11) are equipped on the inner wall of the U-type groove two sides of rear cover (9), and be fixed on supporting table (11)
Filter screen (12).
2. the unleaded water meter of a kind of Bi brass according to claim 1, which is characterized in that the water meter (17) is by Bi brass
Lead-free is constituted.
3. the unleaded water meter of a kind of Bi brass according to claim 1, which is characterized in that the water inlet pipe (13) and water meter
(17) connection type and outlet pipe (5) is identical as the connection type of water meter (17).
4. the unleaded water meter of a kind of Bi brass according to claim 1, which is characterized in that the inside of the quick coupling (15)
It is also equipped with filter screen (12).
5. the unleaded water meter of a kind of Bi brass according to claim 1, which is characterized in that at the water inlet of the water meter (17) and
Boss (16) are equipped at water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181948.1A CN109655120A (en) | 2017-11-23 | 2017-11-23 | A kind of unleaded water meter of Bi brass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181948.1A CN109655120A (en) | 2017-11-23 | 2017-11-23 | A kind of unleaded water meter of Bi brass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109655120A true CN109655120A (en) | 2019-04-19 |
Family
ID=66109230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711181948.1A Pending CN109655120A (en) | 2017-11-23 | 2017-11-23 | A kind of unleaded water meter of Bi brass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109655120A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238596A (en) * | 2020-03-13 | 2020-06-05 | 宁波启源智能仪表有限公司 | Intelligent water meter capable of preventing magnetic interference |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2323359Y (en) * | 1998-01-15 | 1999-06-09 | 刘文正 | Water meter with valve |
| CN201225904Y (en) * | 2008-06-30 | 2009-04-22 | 诸克彪 | Anti-theft water meter |
| CN101633987A (en) * | 2009-06-19 | 2010-01-27 | 浙江天申铜业有限公司 | Lead-free environmental silicon brass alloy bar or alloy ingot and preparation method thereof |
| CN103114222A (en) * | 2013-03-14 | 2013-05-22 | 上海天申铜业集团有限公司 | Lead-free water meter and casting method of meter case |
| CN203310458U (en) * | 2013-06-03 | 2013-11-27 | 玉环县展帆机械有限公司 | Water meter housing |
| KR101429970B1 (en) * | 2013-07-01 | 2014-08-14 | 한국수자원공사 | A mechanical water meter for utilizing automatic meter reading |
| CN104457886A (en) * | 2013-09-24 | 2015-03-25 | 天津市金凤凌云科技有限公司 | Multifunctional water meter |
| CN204556032U (en) * | 2015-04-16 | 2015-08-12 | 天津市承刚科技发展有限公司 | A kind of horizontal installation type Household quantity discharge water meter |
| CN205642521U (en) * | 2016-05-19 | 2016-10-12 | 江西百川水表有限公司 | Can cross water gauge of impurity filtering box body matter |
| CN205642464U (en) * | 2016-05-19 | 2016-10-12 | 江西百川水表有限公司 | Long service life's water gauge |
| CN106768094A (en) * | 2017-01-12 | 2017-05-31 | 泰安轻松表计有限公司 | A kind of vertical upper water inlet plastic housing water meter |
-
2017
- 2017-11-23 CN CN201711181948.1A patent/CN109655120A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2323359Y (en) * | 1998-01-15 | 1999-06-09 | 刘文正 | Water meter with valve |
| CN201225904Y (en) * | 2008-06-30 | 2009-04-22 | 诸克彪 | Anti-theft water meter |
| CN101633987A (en) * | 2009-06-19 | 2010-01-27 | 浙江天申铜业有限公司 | Lead-free environmental silicon brass alloy bar or alloy ingot and preparation method thereof |
| CN103114222A (en) * | 2013-03-14 | 2013-05-22 | 上海天申铜业集团有限公司 | Lead-free water meter and casting method of meter case |
| CN203310458U (en) * | 2013-06-03 | 2013-11-27 | 玉环县展帆机械有限公司 | Water meter housing |
| KR101429970B1 (en) * | 2013-07-01 | 2014-08-14 | 한국수자원공사 | A mechanical water meter for utilizing automatic meter reading |
| CN104457886A (en) * | 2013-09-24 | 2015-03-25 | 天津市金凤凌云科技有限公司 | Multifunctional water meter |
| CN204556032U (en) * | 2015-04-16 | 2015-08-12 | 天津市承刚科技发展有限公司 | A kind of horizontal installation type Household quantity discharge water meter |
| CN205642521U (en) * | 2016-05-19 | 2016-10-12 | 江西百川水表有限公司 | Can cross water gauge of impurity filtering box body matter |
| CN205642464U (en) * | 2016-05-19 | 2016-10-12 | 江西百川水表有限公司 | Long service life's water gauge |
| CN106768094A (en) * | 2017-01-12 | 2017-05-31 | 泰安轻松表计有限公司 | A kind of vertical upper water inlet plastic housing water meter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238596A (en) * | 2020-03-13 | 2020-06-05 | 宁波启源智能仪表有限公司 | Intelligent water meter capable of preventing magnetic interference |
| CN111238596B (en) * | 2020-03-13 | 2021-04-16 | 宁波启源智能仪表有限公司 | Intelligent water meter capable of preventing magnetic interference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |