CN211696550U - Multithread rotor liquid seal formula cold water meter - Google Patents
Multithread rotor liquid seal formula cold water meter Download PDFInfo
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- CN211696550U CN211696550U CN202020284959.3U CN202020284959U CN211696550U CN 211696550 U CN211696550 U CN 211696550U CN 202020284959 U CN202020284959 U CN 202020284959U CN 211696550 U CN211696550 U CN 211696550U
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Abstract
A multi-flow rotary wing liquid-sealed cold water meter comprises a base, wherein the base is connected to a main cavity, the main cavity is provided with a water inlet and a water outlet, the water inlet is provided with a nut, a screw fastener and a check valve, a shaft body is connected with an upper cover, the lower end of a dial plate is provided with a dial, a water flow meter, a central gear and a counter are arranged in the liquid-sealed box, the central gear is connected with a central shaft, and the central shaft is connected with an impeller. The water meter has the characteristics of advanced structure, accurate metering, direct and clear reading forever, long service life and the like.
Description
Technical Field
The utility model relates to a water gauge field of making, concretely relates to multithread rotor liquid seal formula cold water meter.
Background
The water meter is a common article in daily life, and at present, a impeller box, a gear box and a counter are arranged in a meter shell of the known large-caliber rotary wing type water meter. The impeller in the impeller box is driven by water flow through the pipeline, and the pointer in the counter is driven by the gear transmission in the gear box, so that the reading of the water flow is displayed. In practical application, because the impeller box, the gear box and the reading box are not reliably sealed and isolated, impurities in water easily enter the counter, the metering precision is affected, and reading is inconvenient. More seriously, when the water supply is recovered after the water supply is stopped and the maintenance is carried out, the dirt deposited at the bottom of the meter shell and in the pipeline is easily flushed into the counter by the instant large water flow, so that the counter is polluted, and the indicating disc cannot be seen and the reading cannot be carried out.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a multi-flow rotor liquid-sealed cold water meter.
A multi-flow rotor liquid-sealed cold water meter comprises a base, wherein the base is connected to a main cavity, a water inlet and a water outlet are formed in the main cavity, a nut, a screw buckle and a check valve are arranged on the water inlet, a shaft body is arranged at the upper end of the main cavity, the shaft body is connected with an upper cover, a dial plate is arranged at the lower end of the dial plate, a liquid-sealed box is arranged below the dial plate, a water flow meter, a central gear and a counter are arranged in the liquid-sealed box, the central gear is connected with a central shaft, and the central shaft is connected with an impeller.
The dial plate is installed on the main cavity, and a sealing gasket is arranged between the dial plate and the main cavity.
The impeller is set to be a plurality of rotating blades, and the rotating blades are arranged in the main cavity.
The nut set up to two, just the nut all connect on the spiral shell is buckled.
The water inlet and the water outlet are both provided with screw threads.
And a sealing ring is arranged between the central gear and the liquid seal box.
The utility model has the advantages that: the utility model provides a compact structure's multithread rotor liquid seal formula cold water meter, the utility model discloses because be filled with clean liquid in the counter to be equipped with the sealing member between counter and transparent liquid seal box, consequently the utility model discloses when using, no matter how big is the outer water pressure of transparent liquid seal box, the homoenergetic is reliable keeps apart the counter inside and outside, thereby thoroughly avoids the counter to be contaminated by the impurity of aquatic, guarantees that the measurement is accurate, the reading is clear, the utility model discloses avoid the counter bottom to wade water with the life of extension equipment, make the pipeline can continuously supply water, the reading keeps clear forever, the utility model has the characteristics of advanced structure, measurement are accurate, the reading is directly perceived clear forever, long service life etc.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1, as shown: a multi-flow rotor liquid-sealed cold water meter comprises a base 12, wherein the base 12 is connected to a main cavity 1, a water inlet 17 and a water outlet 9 are formed in the main cavity 1, a nut 18, a screw buckle 16 and a check valve 15 are arranged on the water inlet 17, a shaft body 2 is arranged at the upper end of the main cavity, the shaft body 2 is connected with an upper cover 3, a dial 4 is arranged at the lower end of the upper cover 3, a dial plate 5 is arranged at the lower end of the dial plate 4, a liquid-sealed box 7 is arranged below the dial plate 5, a water flow meter 14, a central gear 10 and a counter 8 are arranged in the liquid-sealed box 7, the central gear 10 is connected with a central shaft 11, and the central shaft 11 is connected with an impeller 13.
The impeller 13 is provided with a plurality of rotating blades, and the rotating blades are arranged inside the main cavity 1.
The number of the screw caps 18 is two, and the screw caps 18 are connected to the screw buckle 16.
The water inlet 17 and the water outlet 9 are both provided with a screw buckle 16.
And a sealing ring is arranged between the central gear 10 and the liquid seal box 7.
The water meter is a rotary-wing, multi-flow, liquid-sealed water meter, six-position character wheel, the character wheel device is sealed in special liquid, and the reading always keeps clear. The utility model has the characteristics of advanced structure, measurement accuracy, reading are directly perceived clear forever, long service life etc, operating condition: water pressure: water temperature not exceeding 1.0MPa (10 bar): 0.1-50 ℃.
The utility model provides a multithread rotor liquid seal formula cold water meter, the utility model discloses because be filled with clean liquid in the counter 8 to be equipped with the sealing member between counter 8 and transparent liquid seal box 7, consequently the utility model discloses when using, no matter how big is the water pressure outside transparent liquid seal box 7, the homoenergetic is reliable with the inside and outside isolation of counter 8 to thoroughly avoid counter 8 to be contaminated by the impurity in aquatic, guarantee that the measurement is accurate, the reading is clear, the utility model discloses avoid 8 bottoms of counter to wade the life with extension equipment, make the pipeline can continuously supply water, the reading keeps clear forever, the utility model has the characteristics of advanced structure, measurement are accurate, the reading is directly perceived clear forever, long service life etc.
Finally, the embodiments were chosen and described in order to best explain the principles of the invention and the patent disclosure, and are not intended to be limited to the details shown. Modifications and equivalents of the embodiments of the invention may be made by those skilled in the art without departing from the spirit and scope of the invention, and are intended to be covered by the appended claims.
Claims (6)
1. The utility model provides a multithread rotor liquid seal formula cold water meter, includes the base, its characterized in that: the base is connected to the main cavity, a water inlet and a water outlet are arranged on the main cavity, a nut, a screw buckle and a check valve are arranged on the water inlet, a shaft body is arranged at the upper end of the main cavity, the shaft body is connected with an upper cover, a dial plate is arranged at the lower end of the dial plate, a liquid seal box is arranged below the dial plate, a water flow meter, a central gear and a counter are arranged in the liquid seal box, the central gear is connected with a central shaft, and the central shaft is connected with an impeller.
2. A multi-flow rotor liquid-sealed cold water meter according to claim 1, wherein: the dial plate is installed on the main cavity, and a sealing gasket is arranged between the dial plate and the main cavity.
3. A multi-flow rotor liquid-sealed cold water meter according to claim 1, wherein: the impeller is set to be a plurality of rotating blades, and the rotating blades are arranged in the main cavity.
4. A multi-flow rotor liquid-sealed cold water meter according to claim 1, wherein: the nut set up to two, just the nut all connect on the spiral shell is buckled.
5. A multi-flow rotor liquid-sealed cold water meter according to claim 1, wherein: the water inlet and the water outlet are both provided with screw threads.
6. A multi-flow rotor liquid-sealed cold water meter according to claim 1, wherein: and a sealing ring is arranged between the central gear and the liquid seal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284959.3U CN211696550U (en) | 2020-03-10 | 2020-03-10 | Multithread rotor liquid seal formula cold water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284959.3U CN211696550U (en) | 2020-03-10 | 2020-03-10 | Multithread rotor liquid seal formula cold water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211696550U true CN211696550U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020284959.3U Active CN211696550U (en) | 2020-03-10 | 2020-03-10 | Multithread rotor liquid seal formula cold water meter |
Country Status (1)
| Country | Link |
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| CN (1) | CN211696550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116576934A (en) * | 2023-07-14 | 2023-08-11 | 山东亿特电子科技有限公司 | High-sensitivity metering-grade water meter |
-
2020
- 2020-03-10 CN CN202020284959.3U patent/CN211696550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116576934A (en) * | 2023-07-14 | 2023-08-11 | 山东亿特电子科技有限公司 | High-sensitivity metering-grade water meter |
| CN116576934B (en) * | 2023-07-14 | 2023-09-26 | 山东亿特电子科技有限公司 | High-sensitivity metering-grade water meter |
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