CN208704821U - A kind of electronic long-distance transmission dry-type meter - Google Patents

Abstract

The utility model discloses a kind of electronic long-distance transmission dry-type meters, including sealing cover, cover, it is covered in cover, retainer ring, translucent cover, O-ring seal, dial plate, electronic module, battery, inductor connecting line, lower pallet, output line, lower pallet fastening screw, copper pressure ring, anti- magnetosphere, plastic washer, V-shaped seal ring, gear box cover, cross boundary's gear, gearcase lower cover, helical runner, impeller box, water strainer and watchcase, the inner wall bottom of the watchcase is equipped with water strainer, impeller box is provided in the water strainer, the impeller box is embedded with helical runner, the top of the impeller box is connect with gearcase lower cover bottom, and top one end of helical runner passes through gearcase lower cover and connect with gearcase upper cover, top one end of the helical runner is intermeshed with boundary's gear is crossed, the ammeter, measuring accuracy is high, the display of metering is read It is clear that number is protected forever, will not be because of environment or water quality impact metering performance in use.

Description

A kind of electronic long-distance transmission dry-type meter

Technical field

The utility model relates to water meter technical field, specially a kind of electronic long-distance transmission dry-type meter.

Background technique

Water meter is the instrument for measuring water flow, is the integrated flow measurement of water mostly, is generally divided into volumetric water meter and speed Two class of degree formula water meter originates from Britain, and the development of water meter has nearly 200 years history, when selecting water meter specification, should first estimate Then the size and range of flow of used flow under normal conditions selects the water of that specification of the common flow closest to the value Table is as preferred.

Water meter essential core component is the plastic deck of inner cavity, it is by the impeller metrological service of lower part and the gear on top Metrological service's composition, traditional water meter are typically all the actual used water amount that it is measured with mechanically operated metering display structure, Measuring accuracy is low, and the display reading of metering is unintelligible, and easy meeting is because of environment or water quality impact metering performance in use, therefore, if It is necessary for counting a kind of electronic long-distance transmission dry-type meter.

Utility model content

The purpose of this utility model is to provide a kind of electronic long-distance transmission dry-type meters, to solve to propose in above-mentioned background technique The problem of.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of electronic long-distance transmission dry-type meter, Including set, retainer ring, translucent cover, O-ring seal, dial plate, electronic module, battery, inductor connection in sealing cover, cover, cover Line, lower pallet, output line, lower pallet fastening screw, copper pressure ring, anti-magnetosphere, plastic washer, V-shaped seal ring, gear box cover, Boundary's gear, gearcase lower cover, helical runner, impeller box, water strainer and watchcase are crossed, the inner wall bottom of the watchcase is equipped with drainage Net is provided with impeller box in the water strainer, and the impeller box is embedded with helical runner, the top of the impeller box and gearcase The connection of lower cover bottom, and top one end of helical runner passes through gearcase lower cover and connect with gearcase upper cover, the helical runner Top one end and cross the intermeshing of boundary's gear, the circumferencial direction of the gear box cover is provided with V-shaped seal ring, the V-type The top of sealing ring is connect with plastic washer bottom, and anti-magnetosphere, the gear box cover are equipped on the inside of the plastic washer Outside copper pressure ring is installed, lower pallet is installed, the lower pallet passes through lower pallet fastening screw and tooth in the copper pressure ring Box cover connection is taken turns, and there are three lower pallet fastening screws, the outer wall side of the lower pallet is provided with output line, the subiculum Battery is installed in plate, the battery connect by conducting wire with electronic module, the electronic module pass through inductor connecting line and Output line connects, and is equipped with dial plate at the top of the electronic module, O-ring seal, the table are socketed on the outside of the dial plate Translucent cover is installed at the top of disk, retainer ring is provided on the outside of the translucent cover, is equipped in cover and covers at the top of the retainer ring, The bottom at the top and cover that cover in the cover connects, and the surface side of the cover is provided with sealing cover.

Further, battery case is provided in the lower pallet, and battery and battery case are fit structure.

Further, mounting hole is offered among the dial plate, the electronic module is embedded in mounting hole.

Further, screw pole is provided in the lower pallet, and lower pallet fastening screw and screw pole are fit structure.

Further, the side opposite ends of the watchcase are provided with adapter tube, and the end surface taken over offers outside Screw thread.

Further, spiral blade is installed on the outside of the helical runner.

Compared with prior art, the utility model beneficial effect achieved is: the water meter is in use, spiral shell in impeller box When thrust when propeller runner is by water flowing rotates, electronic module, battery and inductor connecting line are matched, and the signal on top is adopted Storage collects the circle number of helical runner rotation by the magnet steel of helical runner top surface, is then sent to electronic module, electronic die Block is calculated the actual used water of this water meter by the circle number that one liter of water helical runner rotates, and is then then converted to number and is passed through liquid Crystal display shows its actual used water amount, and helical runner blade is spiral, reduces resistance when helical runner rotation, thus The measuring accuracy of whole table is improved, accuracy of water meter is high, and it is clear that the display reading of metering is protected forever, will not be because of environment or water in use Matter influences metering performance.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the whole explosive view of the utility model；

Fig. 2 is the blade wheel structure schematic diagram of the utility model；

In figure: 1, sealing cover；2, cover；3, it is covered in cover；4, retainer ring；5, translucent cover；6, O-ring seal；7, dial plate；8, Electronic module；9, battery；10, inductor connecting line；11, lower pallet；12, output line；13, lower pallet fastening screw；14, copper pressure Ring；15, anti-magnetosphere；16, plastic washer；17, V-shaped seal ring；18, gear box cover；19, boundary's gear is crossed；20, under gearcase Lid；21, helical runner；22, impeller box；23, water strainer；24, watchcase.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of electronic long-distance transmission dry-type meter, including sealing Lid 1, cover 2, set 3, retainer ring 4, translucent cover 5, O-ring seal 6, dial plate 7, electronic module 8, battery 9, inductor connection in cover Line 10, lower pallet 11, output line 12, lower pallet fastening screw 13, copper pressure ring 14, anti-magnetosphere 15, plastic washer 16, V-seal Circle 17, crosses boundary's gear 19, gearcase lower cover 20, helical runner 21, impeller box 22, water strainer 23 and watchcase at gear box cover 18 24, the side opposite ends of watchcase 24 are provided with adapter tube, and the end surface taken over offers external screw thread, convenient for making for water meter With；The inner wall bottom of watchcase 24 is equipped with water strainer 23, and impeller box 22 is provided in water strainer 23, and impeller box 22 is embedded with spiral Impeller 21, the outside of helical runner 21 are equipped with spiral blade, reduce resistance when wheel rotation；The top of impeller box 22 with The connection of 20 bottom of gearcase lower cover, and top one end of helical runner 21 passes through gearcase lower cover 20 and gear box cover 18 connects It connects, top one end of helical runner 21 is intermeshed with boundary's gear 19 is crossed, and it is close that the circumferencial direction of gear box cover 18 is provided with V-type The top of seal 17, V-shaped seal ring 17 is connect with 16 bottom of plastic washer, and the inside of plastic washer 16 is equipped with anti-magnetosphere 15, The outside of gear box cover 18 is equipped with copper pressure ring 14, and lower pallet 11 is equipped in copper pressure ring 14, and lower pallet 11 passes through lower pallet Fastening screw 13 is connect with gear box cover 18, and there are three lower pallet fastening screws 13, is provided with screw pole in lower pallet 11, And lower pallet fastening screw 13 and screw pole are fit structure, convenient for the use of lower pallet fastening screw 13；Outside lower pallet 11 Wall side is provided with output line 12, and battery 9 is equipped in lower pallet 11, and battery case, and battery 9 and electricity are provided in lower pallet 11 Pond slot is fit structure, convenient for the installation of battery 9；Battery 9 is connect by conducting wire with electronic module 8, and electronic module 8 passes through induction Device connecting line 10 is connect with output line 12, and the top of electronic module 8 is equipped with dial plate 7, and mounting hole is offered among dial plate 7, electricity Submodule 8 is embedded in mounting hole, convenient for the fixation of electronic module 8；The outside of dial plate 7 is socketed with O-ring seal 6, dial plate 7 Top is equipped with translucent cover 5, and the outside of translucent cover 5 is provided with retainer ring 4, and the top of retainer ring 4, which is equipped in cover, covers 3, in cover The top of set 3 is connect with the bottom of cover 2, and the surface side of cover 2 is provided with sealing cover 1；Water meter is in use, in impeller box 22 Helical runner 21 by water flowing when thrust rotation when, electronic module 8, battery 9 and inductor connecting line 10 match, on The signal picker in portion collects the circle number of the rotation of helical runner 21 by the magnet steel of 21 top surface of helical runner, is then sent to electricity Submodule 8, electronic module 8 are calculated the actual used water of this water meter by the circle number that one liter of water helical runner 21 rotates, then It is then converted to the actual used water amount that number shows it by LCD panel, 21 blade of helical runner is spiral, reduces spiral Resistance when impeller 21 rotates, to improve the measuring accuracy of whole table, accuracy of water meter is high, and the display reading of metering is protected clear forever It is clear, it will not be because of environment or water quality impact metering performance in use.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. covering (3), retainer ring (4), translucent cover in a kind of electronic long-distance transmission dry-type meter, including sealing cover (1), cover (2), cover (5), O-ring seal (6), dial plate (7), electronic module (8), battery (9), inductor connecting line (10), lower pallet (11), output Line (12), lower pallet fastening screw (13), copper pressure ring (14), anti-magnetosphere (15), plastic washer (16), V-shaped seal ring (17), tooth Take turns box cover (18), cross boundary's gear (19), gearcase lower cover (20), helical runner (21), impeller box (22), water strainer (23) and Watchcase (24), it is characterised in that: the inner wall bottom of the watchcase (24) is equipped with water strainer (23), is set in the water strainer (23) It is equipped with impeller box (22), the impeller box (22) is embedded with helical runner (21), the top of the impeller box (22) and gearcase The connection of lower cover (20) bottom, and top one end of helical runner (21) passes through gearcase lower cover (20) and gear box cover (18) even It connects, top one end of the helical runner (21) is intermeshed with boundary's gear (19) are crossed, the circumference of the gear box cover (18) Direction is provided with V-shaped seal ring (17), and the top of the V-shaped seal ring (17) is connect with plastic washer (16) bottom, the modeling It is equipped on the inside of backing strap circle (16) anti-magnetosphere (15), copper pressure ring (14), institute is installed on the outside of the gear box cover (18) It states and is equipped with lower pallet (11) in copper pressure ring (14), the lower pallet (11) passes through on lower pallet fastening screw (13) and gearcase (18) connection is covered, and there are three lower pallet fastening screws (13), the outer wall side of the lower pallet (11) is provided with output line (12), it is equipped with battery (9) in the lower pallet (11), the battery (9) is connect by conducting wire with electronic module (8), described Electronic module (8) is connect by inductor connecting line (10) with output line (12), is equipped with table at the top of the electronic module (8) Disk (7) is socketed with O-ring seal (6) on the outside of the dial plate (7), is equipped with translucent cover (5), institute at the top of the dial plate (7) It states and is provided on the outside of translucent cover (5) retainer ring (4), be equipped at the top of the retainer ring (4) in cover and cover (3), in the cover The top of set (3) is connect with the bottom of cover (2), and the surface side of the cover (2) is provided with sealing cover (1).

2. a kind of electronic long-distance transmission dry-type meter according to claim 1, it is characterised in that: setting in the lower pallet (11) There is battery case, and battery (9) and battery case are fit structure.

3. a kind of electronic long-distance transmission dry-type meter according to claim 1, it is characterised in that: opened up among the dial plate (7) There is mounting hole, the electronic module (8) is embedded in mounting hole.

4. a kind of electronic long-distance transmission dry-type meter according to claim 1, it is characterised in that: setting in the lower pallet (11) There is screw pole, and lower pallet fastening screw (13) and screw pole are fit structure.

5. a kind of electronic long-distance transmission dry-type meter according to claim 1, it is characterised in that: the side pair of the watchcase (24) Both ends are answered to be provided with adapter tube, and the end surface taken over offers external screw thread.

6. a kind of electronic long-distance transmission dry-type meter according to claim 1, it is characterised in that: outside the helical runner (21) Side is equipped with spiral blade.