CN207050790U

CN207050790U - Urine flowmeter

Info

Publication number: CN207050790U
Application number: CN201721024263.1U
Authority: CN
Inventors: 鲁学会
Original assignee: Chongqing Yi Feng Feng Biological Technology Co Ltd
Current assignee: Chongqing Yi Feng Feng Biological Technology Co Ltd
Priority date: 2017-08-14
Filing date: 2017-08-14
Publication date: 2018-02-27
Anticipated expiration: 2027-08-14

Abstract

The utility model provides a kind of urine flowmeter, including：Housing, housing upper is provided with feed tube, lower housing portion is provided with drain pipe and liquid back pipe, feed tube one end is used for the first urine conveyance tube connected in urea for vehicle production equipment, drain pipe one end is used for the second urine conveyance tube connected in urea for vehicle production equipment, measurement chamber is offered in housing, liquid feed valve is provided with feed tube；Drain component, it includes drain funnel, catheter, movable stand and lift cylinder, and drain funnel is arranged at housing measurement intracavitary and can moved relative to housing；And measurement assembly, it includes measuring funnel, measurement flexible pipe, measurement measuring cup, liquid level gauge, time liquid valve and lateral cylinder, and measurement funnel, measurement flexible pipe, measurement measuring cup and liquid level gauge are placed in measuring intracavitary.The urine flowmeter solves the problems, such as to cause measurement accuracy not high urine flow velocity in urine conveyance tube in using light sensation sensing urea for vehicle production equipment in the prior art.

Description

Urine flowmeter

Technical field

It the utility model is related to flow measurement device, and in particular to a kind of urine flowmeter.

Background technology

Chinese patent discloses the urine automatic meter that a kind of notification number is the U of CN 201492414, the gauge bag Include：Conduit and urine storage bag, photoelectric flowmeter is connected between its conduit and urine storage bag, controller is connected with photoelectric flowmeter. The utility model urine automatic meter can be by the urine volume in its photoelectric flowmeter accurate measurement unit interval, and can pass through control Device processed sets unit interval length, and shows monitoring result and storage data.Although the gauge can be realized to being urinated in transmission The calculating of the flow of liquid, but be the shortcomings that the gauge is present：

Because photoelectric flowmeter is to measure flow by light sensation, measurement accuracy is limited by the inductive effects of sensor System, therefore accuracy of detection is relatively low.

Utility model content

The utility model provides a kind of urine flowmeter, solves in the prior art because using light sensation sensing urea for vehicle life In production equipment in urine conveyance tube urine flow velocity and the problem of cause measurement accuracy not high.

To achieve the above object, the utility model employs following technical scheme：

A kind of urine flowmeter, including：Housing, housing upper are provided with feed tube, lower housing portion be provided with drain pipe with And liquid back pipe, feed tube one end are used for the first urine conveyance tube connected in urea for vehicle production equipment, drain pipe one end is used for The second urine conveyance tube connected in urea for vehicle production equipment, measurement chamber is offered in housing, feed liquor is provided with feed tube Valve；Drain component, it includes drain funnel, catheter, movable stand and lift cylinder, and drain funnel is arranged at housing measurement Intracavitary and can relative housing movement, the big end of drain funnel is aligned upward and with feed tube, and drain funnel small end is down and by leading Liquid flexible pipe is connected with drain pipe, and movable stand is located at below drain funnel and fixed with drain funnel, and lift cylinder is installed on housing On bottom surface and its piston rod is penetrated to measurement intracavitary and fixed with movable stand, and the piston rod in the vertical direction of lift cylinder stretches, When drain funnel is located at work station, drain funnel is connected with feed tube；When drain funnel is located at inoperative station, drain Funnel is to there is distance between feed tube；And measurement assembly, it include measure funnel, measurement flexible pipe, measurement measuring cup, liquid level gauge, Liquid valve and lateral cylinder are returned, measurement funnel, measurement flexible pipe, measurement measuring cup and liquid level gauge are placed in measuring intracavitary, measurement leakage Bucket big end upward and its small end down, lateral cylinder is installed on outside housing, and the piston rod of lateral cylinder stretches to measurement intracavitary Fixed with measurement funnel, hopper centre is measured under the drive of lateral cylinder to measure funnel small end with feed liquor tube hub face Connected by measuring flexible pipe with measurement measuring cup, liquid level gauge is installed on measurement measuring cup, with urine level in measurement measurement measuring cup, is surveyed Amount measuring cup bottom is connected with liquid back pipe, and liquid valve is provided with back on liquid back pipe.

Preferably, when drain funnel is located at work station, feed tube is stretched in drain funnel, drain funnel Two door leafs are rotatably connected to, gap between feed tube and drain funnel can be closed after two door leafs closure, two door leafs are provided with Sealing gasket, when two door leafs close gap between rear enclosed feed tube and drain funnel, two door leafs pass through sealing gasket and feed liquor Pipe is close to.

Preferably, two door leafs are rotatably connected to trace, and each trace is rotatablely connected with measurement chamber roof, when When drain funnel is located at work station, trace can be such that two door leafs are located on horizontal plane；When drain funnel is located at inoperative station When, trace can make have angle between two door leafs and horizontal plane, and gap can penetrate for measurement funnel between two door leafs.

Preferably, measurement chamber roof is additionally provided with two slide rails, and the piston rod telescopic direction of two slide rails and lateral cylinder is put down OK, suspending rod is slidably provided with two slide rails, suspending rod bottom is fixed with measurement funnel.

Compared to prior art, the utility model has the advantages that：

In urea for vehicle production process, urine storage box is defeated in real time by the first urine conveyance tube and the second urine conveyance tube Send urine to urea for vehicle to generate in equipment, now, drain funnel be in work station, measurement funnel deviation feed tube just under Square, the urine in the first urine conveyance tube road is entered in drain funnel by feed tube, and urine passes through drain in drain funnel Flexible pipe enters in only the second urine conveyance tube road, realizes normal urine conveying；When need in real time measurement the first urine conveyance tube and In second urine conveyance tube during urine flow, feed tube, lift cylinder work so that drain funnel reaches inoperative are first shut off Station, and gap can penetrate for measurement funnel between drain funnel and feed tube, and then lateral cylinder works so that measurement Funnel is located at immediately below feed tube, now opens feed tube and returns liquid valve and close, when control feed tube wants that measuring funnel send urine Between, urine level in measuring cup is then measured, obtains volume of urine in measuring cup, and then obtain flow.This invasive measurement, energy Enough errors for reducing detection and just measuring, improve measurement accuracy, the advantageously control in production process so that produce Urea for vehicle quality is higher.

Brief description of the drawings

Fig. 1 is the sectional view of the urine flowmeter when drain funnel is located at work station；

Fig. 2 is the sectional view of the urine flowmeter when drain funnel is located at inoperative station.

Embodiment

As shown in Figure 1 and Figure 2, the present embodiment proposes a kind of urine flowmeter, including：Housing 1, the installation of the top of housing 1 There is feed tube 11, the bottom of housing 1 is provided with drain pipe 12 and liquid back pipe 13, and the one end of feed tube 11 is used to connect urea for vehicle life Produce the first urine conveyance tube in equipment, the second urine conveying that the one end of drain pipe 12 is used to connect in urea for vehicle production equipment Manage, measurement chamber 14 is offered in housing 1, liquid feed valve is provided with feed tube 11；Drain component 2, it includes drain funnel 21, led Liquid flexible pipe 22, movable stand 23 and lift cylinder 24, drain funnel 21 are arranged in the measurement chamber 14 of housing 1 and can relative housings 1 Mobile, the end greatly of drain funnel 21 is aligned upward and with feed tube 11, the small end of drain funnel 21 down and by catheter 22 with Drain pipe 12 is connected, and movable stand 23 is located at the lower section of drain funnel 21 and fixed with drain funnel 21, and lift cylinder 24 is installed on shell On the bottom surface of body 1 and its piston rod is penetrated to measurement chamber 14 is interior and fixed with movable stand 23, and the piston rod of lift cylinder 24 is in vertical side Flexible upwards, when drain funnel 21 is located at work station, drain funnel 21 is connected with feed tube 11；When drain funnel 21 is located at During inoperative station, drain funnel 21 has distance between feed tube 11；And measurement assembly 3, it includes measuring funnel 31, surveyed Flexible pipe 32, measurement measuring cup 33, liquid level gauge (not shown), time liquid valve 34 and lateral cylinder (not shown) are measured, measures funnel 31st, flexible pipe 32, measurement measuring cup 33 and liquid level gauge are measured to be placed in measuring in chamber 14, the big end of funnel 31 is measured upward and its is small Down, lateral cylinder is installed on outside housing 1 at end, and the piston rod of lateral cylinder stretches in measurement chamber 14 and measurement funnel 31 is solid Fixed, the center of funnel 31 is measured under the drive of lateral cylinder to be measured the small end of funnel 31 with the center face of feed tube 11 and pass through survey Amount flexible pipe 32 is connected with measurement measuring cup 33, and liquid level gauge is installed on measurement measuring cup 33, and urine level in measuring cup 33 is measured with measurement, The measurement bottom of measuring cup 33 is connected with liquid back pipe 13, and liquid valve 34 is provided with back on liquid back pipe 13.

In order to avoid conveying showing for urine and urine splash drain funnel 21 to drain funnel 21 for a long time because of feed tube 11 As, and then avoid urine pollution from measuring chamber 14, when drain funnel 21 is located at work station, feed tube 11 stretches to drain funnel In 21, the top of drain funnel 21 is rotatably connected to two door leafs 25, and feed tube 11 can be closed after two door leafs 25 closure and is leaked with drain Gap between bucket 21, two door leafs 25 are provided with sealing gasket 26, when two door leafs 25 closure rear enclosed feed tube 11 and drain funnel Between 21 during gap, two door leafs 25 are close to by sealing gasket 26 with feed tube 11.Sealing gasket 26 avoids door leaf 25 and feed liquor There is gap between pipe 11.

In order to avoid sealing gasket 26 and feed tube during being transferred to inoperative station from work station in drain funnel 21 There is friction between 11 and cause to damage, two door leafs 25 are rotatably connected to trace 27, and each trace 27 is with measuring chamber 14 Roof is rotatablely connected, and when drain funnel 21 is located at work station, trace 27 can be such that two door leafs 25 are located on horizontal plane；When leading When liquid funnel 21 is located at inoperative station, trace 27 can make have angle between two door leafs 25 and horizontal plane, and two door leafs 25 it Between gap can for measurement funnel 31 penetrate.In drain funnel 21 during work station is transferred to inoperative station, script position Rotated in the door leaf 25 of horizontal plane under the drive of trace 27, because the trace 27 when drain funnel 21 is located at work station Vertical with door leaf 25, now door leaf 25 is small to distance between the measurement roof of chamber 14, when drain funnel 21 is from work station to non-work During workmanship's bit transition, drain funnel 21 moves down, and the distance between drain funnel 21 to the measurement roof of chamber 14 becomes big, secondary in order to adapt to Angle of the change only between door leaf 25 and trace 27, which becomes big, could meet to require, and then door leaf 25 is rotated up so that close Do not contacted between packing 26 and feed tube 11, the damage of sealing gasket 26 would not be caused, extend the service life of sealing gasket 26.

In order to avoid being easily damaged because the piston rod of lateral cylinder has support force to measurement funnel 31, the roof of chamber 14 is measured Two slide rails 36 are additionally provided with, two slide rails 36 are parallel with the piston rod telescopic direction of lateral cylinder, slidably set on two slide rails 36 Suspending rod 35 is equipped with, the bottom of suspending rod 35 is fixed with measurement funnel 31.Realization both ensures that measurement funnel 31 can be in the horizontal direction It is mobile, ensure that vertical direction has suspending rod 35 to suspend in midair again, mitigate the burden of the piston rod of lateral cylinder.

Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model Enclose, it all should cover among right of the present utility model.

Claims

A kind of 1. urine flowmeter, it is characterised in that including：

Housing, housing upper are provided with feed tube, and lower housing portion is provided with drain pipe and liquid back pipe, and feed tube one end is used to connect Be open to traffic with the first urine conveyance tube in urea production equipment, drain pipe one end be used to connect in urea for vehicle production equipment the Two urine conveyance tubes, measurement chamber is offered in housing, liquid feed valve is provided with feed tube；

Drain component, it includes drain funnel, catheter, movable stand and lift cylinder, and drain funnel is arranged at housing survey Measure intracavitary and can relative housing movement, the big end of drain funnel is aligned upward and with feed tube, and drain funnel small end down and passes through Catheter is connected with drain pipe, and movable stand is located at below drain funnel and fixed with drain funnel, and lift cylinder is installed on shell On body bottom surface and its piston rod is penetrated to measurement intracavitary and fixed with movable stand, and the piston rod in the vertical direction of lift cylinder is stretched Contracting, when drain funnel is located at work station, drain funnel is connected with feed tube；When drain funnel is located at inoperative station, Drain funnel is to there is distance between feed tube；And

Measurement assembly, it includes measuring funnel, measurement flexible pipe, measurement measuring cup, liquid level gauge, time liquid valve and lateral cylinder, measurement Funnel, measurement flexible pipe, measurement measuring cup and liquid level gauge are placed in measuring intracavitary, measure the big end of funnel upward and its small end court Under, lateral cylinder is installed on outside housing, and the piston rod of lateral cylinder stretches to measurement intracavitary and fixed with measurement funnel, in horizontal gas Hopper centre is measured under the drive of cylinder to measure funnel small end with feed liquor tube hub face and by measuring flexible pipe with measurement measuring cup connect Logical, liquid level gauge is installed on measurement measuring cup, and with urine level in measurement measurement measuring cup, measurement measuring cup bottom connects with liquid back pipe, And liquid valve is provided with back on liquid back pipe.
2. urine flowmeter according to claim 1, it is characterised in that when drain funnel is located at work station, feed liquor Pipe is stretched in drain funnel, and drain funnel is rotatably connected to two door leafs, can be closed after two door leafs closure feed tube with Gap between drain funnel, two door leafs are provided with sealing gasket, when two door leafs are closed between rear enclosed feed tube and drain funnel During gap, two door leafs are close to by sealing gasket with feed tube.
3. urine flowmeter according to claim 2, it is characterised in that two door leafs are rotatably connected to trace, each Trace is with measurement chamber roof rotation connection, and when drain funnel is located at work station, trace can make two door leafs be located at water In plane；When drain funnel is located at inoperative station, trace can make have angle between two door leafs and horizontal plane, and two door leafs Between gap can for measurement funnel penetrate.
4. urine flowmeter according to claim 3, it is characterised in that measurement chamber roof is additionally provided with two slide rails, and two slide Rail is parallel with the piston rod telescopic direction of lateral cylinder, suspending rod is slidably provided with two slide rails, suspending rod bottom is with surveying Amount funnel is fixed.