Split type multi-user's Ultrasonic water meter
Technical field
The present invention relates to measuring equipment technical field more particularly to split type multi-user's Ultrasonic water meters.
Background technique
Water meter is the instrument for measuring water flow, is the integrated flow measurement of water mostly.
Existing multi-user's water meter is only to place water meter Relatively centralized, and each water meter is from tape controller, independent operating, no
Convenient for the centralized management and monitoring of water meter.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides split type multi-user's Ultrasonic water meters, can be collected by a gauge outfit
Middle control manages multiple base tables, is a kind of modern management means convenient for the centralized management and monitoring of water meter.
The present invention is achieved through the following technical solutions, provides split type multi-user's Ultrasonic water meter, including with control
The gauge outfit of device and the multiple base tables connecting with gauge outfit, multiple base tables are detachably connected.
Preferably, each base table include watchcase, in watchcase be equipped with integrally formed one, two or more with watchcase
A aqueduct;One end of watchcase is detachably connected distributive pipe, and distributive pipe is equipped with the first plug of corresponding each aqueduct,
Each first plug is correspondingly connected with and is connected to an aqueduct;The other end of watchcase is detachably connected water pipe attachment base, water pipe
Attachment base is equipped with the second plug of corresponding each aqueduct, and each second plug is correspondingly connected with and is connected to a water-supply-pipe
Road, one water pipe head of corresponding connection of each second plug, each water pipe head connect a household water pipe;Arbitrary neighborhood two
Two watchcases of base table are detachably connected, and two distributive pipes of two base tables of arbitrary neighborhood are detachably connected, and are detachably connected
Wherein one end is connect multiple distributive pipes with water supply branch pipe, and the other end connects plug.
Preferably, being equipped with ultrasonic flow sensor and electrically operated valve, ultrasonic flow in each aqueduct
The circuit of output terminal of the connection of the inlet circuit of sensor and gauge outfit, electrically operated valve and gauge outfit connects.
Preferably, two watchcase grafting of two base tables of arbitrary neighborhood, two distributive pipes of two base tables of arbitrary neighborhood
Grafting.
Preferably, in the corresponding insertion aqueduct of the first plug;In the corresponding insertion aqueduct of second plug.
Preferably, distributive pipe is bolted with watchcase, water pipe attachment base is bolted with watchcase.
Preferably, a side wall of each watchcase is equipped with jack, another side wall on the other side is equipped with intubation,
The intubation of the two neighboring one of watchcase of watchcase is inserted into the jack of another watchcase.
Preferably, the jack and intubation of multiple watchcases, which are respectively positioned on same straight line, forms threading channel, connect each super
The route of acoustic wave flow sensor and each electrically operated valve is pierced by through threading channel.
Preferably, being equipped with pressure balance mechanism on watchcase, the pressure balance mechanism includes being arranged on the inside of watchcase
Placing groove on face, the through-hole being equipped with inside and outside connection watchcase in placing groove, is equipped with flexible adjustment part, the bullet in placing groove
Property regulating part includes the elastic base being placed in placing groove, and the intermediate position spirogyrate of elastic base is at spring caps, spring caps button
On through-hole, the pressed seat for compressing elastic base is cased on spring caps, pressed seat is detachably connected with watchcase.
Preferably, gauge outfit is mounted on the watchcase of multiple base tables or gauge outfit and the watchcase of multiple base tables are provided separately.
The invention has the benefit that
It 1, can be one convenient for the centralized management and monitoring of water meter with centralized control, the multiple base tables of management by a gauge outfit
Kind modern management means;
2, the combining form of grafting is used between base table, it can be according to the quantity of the random assembled base table of the quantity of user;It is more
A base table is combined so that overall structure is more compact, saves installation space, is also convenient for centralized maintenance and maintenance.
3, distributive pipe and watchcase are convenient for disassembly and assembly by the way of grafting, eliminate reflow process;Water pipe attachment base and watchcase
It is convenient for disassembly and assembly by the way of grafting, the water pipe head of different tube diameters can be replaced according to the needs of use.
4, there is good deformability after spring caps are pressurized, can play the role of balancing pressure, avoid because of draught head
Presence water is entered in the cavity between watchcase and cover through gap, it is ensured that the normal work of electrical part.
Detailed description of the invention
Fig. 1 is that gauge outfit of the present invention is mounted on assembling schematic diagram on multiple base tables;
Fig. 2 is that gauge outfit of the present invention and multiple base tables are provided separately assembling schematic diagram;
Fig. 3 is watchcase of the present invention and distributive pipe, water pipe attachment base connection relationship structural schematic diagram;
Fig. 4 is the adjacent base table syntagmatic structural schematic diagram of the present invention;
Fig. 5 is pressed seat of the present invention and watchcase connection relationship top view;
Fig. 6 is sectional view along A-A in Fig. 5;
Fig. 7 is distributive pipe perspective view of the present invention;
Fig. 8 is watchcase of the present invention and cover assembly relation structural schematic diagram;
It is as shown in the figure:
1, gauge outfit, 2, base table, 3, distributive pipe, 4, water pipe head, 5, watchcase, 6, aqueduct, 7, pressed seat, 8, jack,
9, ultrasonic flow sensor, 10, electrically operated valve, 11, water pipe attachment base, 12, plug, 13, cover, 14, intubation, 17, elasticity
Cap, 18, through-hole, 20, elastic base, 21, placing groove, the 23, first plug.
Specific embodiment
In order to clarify the technical characteristics of the invention, being illustrated below by specific embodiment to this programme.
As shown in figures 1-8, the present invention includes the multiple base tables 2 for having the gauge outfit 1 of controller and connecting with gauge outfit 1, is led to
Crossing a gauge outfit 1 can be with centralized control, the multiple base tables 2 of management.Multiple base tables 2 are detachably connected.
Each base table 2 includes watchcase 5, is equipped with and watchcase 5 integrally formed one, two or more defeated in watchcase 5
Waterpipe 6;One end of watchcase 5 is detachably connected distributive pipe 3, and distributive pipe 3 is equipped with the first plug of corresponding each aqueduct 6
23, each first plug 23 is correspondingly connected with and is connected to an aqueduct 6;The other end of watchcase 5 is detachably connected water pipe connection
Seat 11, water pipe attachment base 11 are equipped with the second plug (not identifying in figure) of corresponding each aqueduct 6, each second plug pair
An aqueduct 6, one water pipe head 4 of corresponding connection of each second plug should be connected and be connected to, each water pipe head 4 connects
One household water pipe (not identified in figure);Two watchcases 5 of two base tables 2 of arbitrary neighborhood are detachably connected, and arbitrary neighborhood two
Two distributive pipes 3 of base table 2 are detachably connected, and wherein one end and water supply branch pipe be (in figure not for the multiple distributive pipes 3 being detachably connected
Mark) connection, other end connection plug 12, distributive pipe 3 is for being assigned to each base table 2 for the moisture for the branch pipe that supplies water.
Ultrasonic flow sensor 9 and electrically operated valve 10, ultrasonic flow sensor are equipped in each aqueduct 6
9 connect with the inlet circuit of gauge outfit 1, and electrically operated valve 10 is connect with the circuit of output terminal of gauge outfit 1, gauge outfit 1 and ultrasonic flow
Sensor 9, electrically operated valve 10 physical circuit connection relationship be the prior art, so it will not be repeated.In the present embodiment, ultrasonic wave
Flow sensor 9, electrically operated valve 10 and gauge outfit 1 are all made of existing structure, and ultrasonic flow sensor 9 makes every effort to achieve science and technology using Shandong
The DN15-DN40 of limited liability company's production, gauge outfit 1 make every effort to achieve the LCW-UF of Science and Technology Co., Ltd.'s production using Shandong.
In the present embodiment, two 5 grafting of watchcase of two base tables 2 of arbitrary neighborhood, two of two base tables 2 of arbitrary neighborhood
3 grafting of distributive pipe.Further, in order to improve the firmness that adjacent watchcase 5 connects, two tables of two base tables 2 of arbitrary neighborhood
Shell 5 is bolted.
In the present embodiment, in the corresponding insertion aqueduct 6 of the first plug 23;The corresponding insertion aqueduct 6 of second plug
In.Further, in order to improve the firmness of the connection of distributive pipe 3 and watchcase 5 and the connection jail of water pipe attachment base 11 and watchcase 5
Soundness, distributive pipe 3 are bolted with watchcase 5, and water pipe attachment base 11 is bolted with watchcase 5.
In the present embodiment, as shown in Figure 1, 2, gauge outfit 1 is mounted on the watchcase 5 of multiple base tables 2 or gauge outfit 1 and more
The watchcase 5 of a base table 2 is provided separately.Above two mounting means is all made of wired connection.
In the present embodiment, as shown in figure 8, each watchcase 5, which is equipped with, fastens cover 13, cover 13 and 5 spiral shell of watchcase with it
It tethers and connects.In order to promote the tightness that watchcase 5 and cover 13 fasten, avoid water penetration outside base table 2 to watchcase 5 and cover 13
Between cavity in influence electrical part normal work, on watchcase 5 be equipped with along one week groove, in groove be equipped with seal
Pad realizes effectively sealing by gasket.
In the present embodiment, on the other side another as shown in figure 4, a side wall of each watchcase 5 is equipped with jack 8
A side wall is equipped with intubation 14, and the intubation 14 of the one of watchcase 5 of two neighboring watchcase 5 is inserted into the jack 8 of another watchcase 5
It is interior, to realize the grafting of two neighboring watchcase 5.Further, sealing ring is equipped in intubation 14 and the junction of jack 8.In
In the present embodiment, the jack 8 and intubation 14 of multiple watchcases 5, which are respectively positioned on same straight line, forms threading channel, connects each ultrasound
The route of wave flow sensor 9 and each electrically operated valve 10 is pierced by through threading channel, is pierced by position in route and is sealed by sealant.
In use, table body internal pressure is small under hyperbaric environment, table body external pressure is big, and there are biggish for table inside and outside
Pressure difference can promote the water outside table body to enter the chamber between watchcase 5 and cover 13 by connection gap under inside and outside differential pressure effect
In vivo to which the normal work for influencing electrical part in the present embodiment, is equipped with pressure balance based on the above issues on watchcase 5
Mechanism, as shown in Figure 5,6, the pressure balance mechanism include the placing groove 21 being arranged on 5 medial surface of watchcase, in placing groove 21
The interior through-hole 18 being equipped with inside and outside connection watchcase 5, is equipped with flexible adjustment part in placing groove 21, and the flexible adjustment part includes being placed in
Elastic base 20 in placing groove 21, for the intermediate position spirogyrate of elastic base 20 at spring caps 17, spring caps 17 are buckled in through-hole
On 18, the pressed seat 7 for compressing elastic base 20 is cased on spring caps 17, pressed seat 7 is detachably connected with watchcase 5.Into
One step, pressed seat 7 is connected by screw to watchcase 5.Further, the placing groove 21 and elastic base 20 are circle,
The size of elastic base 20 and the size of placing groove 21 are adapted.Further, in order to promote compression effect, the elastic base
20 height is higher than the depth of placing groove 21.The equilibrium principle of pressure balance mechanism are as follows: spring caps 17 have good after being pressurized
Deformability can play the role of balancing pressure, and when the big table body air pressure inside of table body external pressure is small, external pressure is to table
Spring caps 17 are compeled in internal side pressure, are expanded spring caps 17, are offset draught head by the deformation of spring caps 17, avoid because of draught head
Presence water is entered in the cavity between watchcase 5 and cover 13 through gap, it is ensured that the normal work of electrical part.
Certainly, above description is also not limited to the example above, technical characteristic of the present invention without description can by or
It is realized using the prior art, details are not described herein;Above embodiments and attached drawing are only used to illustrate the technical scheme of the present invention not
It is limitation of the present invention, is described the invention in detail referring to preferred embodiment, the ordinary skill people of this field
Member is it should be appreciated that variation, remodeling, the addition that those skilled in the art are made within the essential scope of the present invention
Or replacement also should belong to claims of the invention without departure from spirit of the invention.