CN209372155U - A kind of ultralow pressure flow rate test experimental machine - Google Patents

A kind of ultralow pressure flow rate test experimental machine Download PDF

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Publication number
CN209372155U
CN209372155U CN201920300633.2U CN201920300633U CN209372155U CN 209372155 U CN209372155 U CN 209372155U CN 201920300633 U CN201920300633 U CN 201920300633U CN 209372155 U CN209372155 U CN 209372155U
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CN
China
Prior art keywords
water outlet
flow rate
water
floating block
fixed frame
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Expired - Fee Related
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CN201920300633.2U
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Chinese (zh)
Inventor
陈齐建
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Xiamen Qijian Technology Co Ltd
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Xiamen Qijian Technology Co Ltd
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Priority to CN201920300633.2U priority Critical patent/CN209372155U/en
Application granted granted Critical
Publication of CN209372155U publication Critical patent/CN209372155U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of ultralow pressure flow rate test experimental machines, belong to bathroom testing equipment field, a kind of ultralow pressure flow rate test experimental machine disclosed by the utility model, including catch basin, floating block, fixed frame;Floating block floats on the water surface of catch basin, and one end of fixed frame is fixed on floating block, and the other end of fixed frame is provided with water outlet fixing clamp;The bottom end of catch basin is provided with detection water inlet pipe, and the water inlet end of product to be detected is fixed on detection water inlet pipe, and the water outlet of product to be detected is connected on water outlet fixing clamp, and water outlet is lower than the water surface of catch basin.By the way that floating block is fixed in water outlet, a fixed position under liquid level is stablized into water outlet using floating block, floating block can be moved up and down with the water surface, so that water outlet can a fixed position under liquid level as stable as possible, so that pressure difference is stablized, ultra low pressure is provided by levels pressure difference, to carry out performance of the testing product under low voltage situations.

Description

A kind of ultralow pressure flow rate test experimental machine
Technical field
The utility model relates to bathroom testing equipment field more particularly to a kind of ultralow pressure flow rate test experimental machines.
Background technique
Flow tester be it is a kind of suitable for metallic conduit part, valve body water flow, pressure test machine.Its working principle Are as follows: machine can freely adjust pressure size and uninterrupted according to the difference of workpiece during the test.And inside test machine Pressure sensor is installed, pressure data can be input to industrial PC, thus real-time display hydraulic pressure.In flow rate test, root Data on flows is input to industrial PC according to flow system flow fine control valve.Can be in test piece, it can be in industrial PC circle The size of uninterrupted and pressure is observed simultaneously in face.In the manufacturing process of bathroom class product test, need to various product Flow rate of water flow, hydraulic pressure are tested.
A kind of flow tester for bathroom class product disclosed in Chinese patent literature publication number CN206593703U, packet Include cabinet, control cabinet, process chamber, connect basin, big flow test electromagnetic flowmeter adapter tube, small flow rate test electromagnetic flowmeter adapter tube, Cabinet door, flow integrator, high-accuracy electromagnetic flowmeter, display screen, control button, control piper, small flow water pump, big flow water Pump, big flow test station, small flow rate test station, frequency converter and high-precision pressure sensor.The beneficial effect of the utility model Fruit is: installing different water pumps and high precision electro magnetic current respectively from small flow conduit by the big flow pipeline in portion in the device Meter, so that the test result of device is more accurate, small-large flow data are more intuitive and accurate to be tested out.
Existing flow tester generally provides pressure by flow water pump, and flow water pump cannot export lower pressure Power, so that can not performance of the testing product under low voltage situations.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of ultralow pressure A fixed bit under liquid level is stablized using floating block by the way that water outlet to be fixed on floating block in water outlet by flow rate test experimental machine It sets, provides ultra low pressure by levels pressure difference, to carry out performance of the testing product under low voltage situations.
For this purpose, the utility model uses following technical scheme:
A kind of ultralow pressure flow rate test experimental machine provided by the utility model, including catch basin, floating block, fixed frame;Floating block It floats on the water surface of catch basin, one end of fixed frame is fixed on floating block, and the other end of fixed frame is provided with water outlet fixing clamp; The bottom end of catch basin is provided with detection water inlet pipe, and the water inlet end of product to be detected is fixed on detection water inlet pipe, product to be detected Water outlet be connected in water outlet fixing clamp on, and water outlet be lower than catch basin the water surface.
The utility model preferably technical solution is that the fixed frame other end is provided with adjusting rod, adjusting nut;Adjusting rod One end passes through fixed frame, and adjusting rod is slidably connected with fixed frame, and adjusting nut is threadedly coupled with adjusting rod, and adjusting nut is located at Above fixed frame;Water outlet fixing clamp is fixed on the adjusting rod other end.
The utility model preferably technical solution is that catch basin bottom is provided centrally with guide rod, and guide rod passes through in floating block The heart, and floating block is slidably connected with guide rod.
The utility model preferably technical solution is that there are two stabilizer blade, two stabilizer blades are solid for one end setting of fixed frame Due on floating block, and two stabilizer blades are symmetrically distributed in guide rod two sides.
The utility model preferably technical solution is that ultralow pressure flow rate test experimental machine further includes water circulating pump, return water Slot;Return flume is located at water outlet fixing clamp and issues, and the suction side of water circulating pump is connected to return flume, the water outlet connection of water circulating pump In the bottom end of catch basin.
The utility model preferably technical solution is, detects and is provided with high-accuracy electromagnetic flowmeter and high-precision in water inlet pipe Spend pressure sensor.
The utility model preferably technical solution is that ultralow pressure flow rate test experimental machine further includes detection machine main body, inspection The leading flank for surveying owner's body offers vertical slot, and vertical slot is stretched out in one end that fixed frame is equipped with water outlet fixing clamp.
The utility model preferably technical solution is that water outlet fixing clamp lower end is equipped with notch, and gap width is less than water outlet Fixing clamp diameter.
The utility model has the following beneficial effects:
A kind of ultralow pressure flow rate test experimental machine provided by the utility model, including catch basin, floating block, fixed frame;Floating block It floats on the water surface of catch basin, one end of fixed frame is fixed on floating block, and the other end of fixed frame is provided with water outlet fixing clamp; The bottom end of catch basin is provided with detection water inlet pipe, and the water inlet end of product to be detected is fixed on detection water inlet pipe, product to be detected Water outlet be connected in water outlet fixing clamp on, and water outlet be lower than catch basin the water surface.By the way that floating block is fixed in water outlet, benefit A fixed position under liquid level is stablized into water outlet with floating block, floating block can be moved up and down with the water surface, so that water outlet Can a fixed position under liquid level as stable as possible so that pressure difference is stablized provide ultra low pressure by levels pressure difference, To carry out performance of the testing product under low voltage situations.
Detailed description of the invention
Fig. 1 is the ultralow pressure flow rate test experimental machine overall structure signal provided in specific embodiment of the present invention Figure;
Fig. 2 is the ultralow pressure flow rate test experimental machine ultralow pressure flow supply part provided in specific embodiment of the present invention The schematic diagram of structure;
In figure:
1, catch basin;2, floating block;3, fixed frame;4, return flume;5, water circulating pump;6, detection machine main body;11, detection water inlet Pipe;12, guide rod;31, stabilizer blade;32, adjusting nut;33, adjusting rod;34, it is discharged fixing clamp;341, notch;61, vertical slot.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of ultralow pressure flow rate test experimental machine provided in the present embodiment, including it is catch basin 1, floating Block 2, fixed frame 3;Floating block 2 floats on the water surface of catch basin 1, and one end of fixed frame 3 is fixed on floating block 2, fixed frame 3 it is another One end is provided with water outlet fixing clamp 34;The bottom end of catch basin 1 is provided with detection water inlet pipe 11, and the water inlet end of product to be detected is fixed In on detection water inlet pipe 11, the water outlet of product to be detected is connected on water outlet fixing clamp 34, and water outlet is lower than catch basin 1 The water surface.Floating block 2 is moved up and down along the guide rod 12 in catch basin 1, props up floating block 2 under the action of the buoyancy of water, thus will Fixed frame 3 supports, and rotation adjusting rod 33 is located at water outlet fixing clamp 34 below 1 liquid level of catch basin, when detecting produces bathroom The water inlet end of product is fixed on detection water inlet pipe 11, while the water outlet of sanitaryware being connected on water outlet fixing clamp 34, is made It obtains water inlet end and water outlet forms lesser pressure, real-time pressure is detected by the pressure sensor on detection water inlet pipe 11, By adjusting the difference in height of water outlet fixing clamp 34 and liquid level, to adjust pressure size.It can be made by regulating liquid surface pressure difference Lesser pressure is generated in sanitaryware, facilitates performance of the testing product in ultralow pressure.
In order to facilitate the adjusting of water outlet fixing clamp 34,3 other end of fixed frame is provided with adjusting rod 33, adjusting nut 32;It adjusts 33 one end of pole passes through fixed frame 3, and adjusting rod 33 is slidably connected with fixed frame 3, and adjusting nut 32 and 33 screw thread of adjusting rod connect It connects, adjusting nut 32 is located at 3 top of fixed frame;Water outlet fixing clamp 34 is fixed on 33 other end of adjusting rod.Spiral shell is adjusted by rotation Mother 32 changes the length of adjusting rod 33, so that being fixed between the water outlet fixing clamp 34 and catch basin 1 of 33 lower section of adjusting rod Distance changes, to facilitate adjusting pressure.
As shown in Figure 2, it is preferred that 1 bottom of catch basin is provided centrally with guide rod 12, and guide rod 12 passes through the center of floating block 2, and floating Block 2 is slidably connected with guide rod 12.It is slidably connected by floating block 2 and guide rod 12, allows to floating block 2 being limited in water storage well The center of slot 1 avoids moving left and right.
Preferably, in order to which preferably fixed frame 3 is fixed, the setting of one end of fixed frame 3 is there are two stabilizer blade 31, and two Stabilizer blade 31 is both secured on floating block 2, and two stabilizer blades 31 are symmetrically distributed in 12 two sides of guide rod.It is fixed by symmetrical stabilizer blade 31, So that being more uniformly stressed between fixed frame 3 and floating block 2, reduces fixed frame 3 and tilt between caused floating block 2 and guide rod 12 Friction.
In order to which water circulation is better achieved, ultralow pressure flow rate test experimental machine further includes water circulating pump 5, return flume 4;Return water Slot 4 is located at water outlet fixing clamp 34 and issues, and the suction side of water circulating pump 5 is connected to return flume 4, the water outlet connection of water circulating pump 5 In the bottom end of catch basin 1.It can be convenient the water centralized recovery after using test by return flume 4, it can be square by water circulating pump 5 Just hydraulic pressure is returned into catch basin 1, while the water outlet of water circulating pump 5 is located at the bottom end of catch basin 1 so that in reservoir ripples move compared with It is small, so that pressure is more stable.
Preferably, it detects in water inlet pipe 11 and is provided with high-accuracy electromagnetic flowmeter and high-precision pressure sensor.Pass through height The case where precision electromagnetic flowmeter and high-precision pressure sensor can be with pressure in real-time detection product and flows, so that detection side Just.
As shown in Figure 1, ultralow pressure flow rate test experimental machine further includes detection machine main body 6, the leading flank of detection machine main body 6 is opened Equipped with vertical slot 61, vertical slot 61 is stretched out in one end that fixed frame 3 is equipped with water outlet fixing clamp 34.Vertical slot 61 can be fixed in limitation While frame 3 rotates, so that fixed frame 3 can be convenient with SEA LEVEL VARIATION and move up and down, low pressure is formed so as to facilitate.
Preferably, water outlet 34 lower end of fixing clamp is equipped with notch 341, and 341 width of notch is less than water outlet 34 diameter of fixing clamp.It can The water outlet of sanitaryware to be conveniently connected in water outlet fixing clamp 34.
Ultralow pressure flow rate test experimental machine further include detection water flow flow integrator, constant temperature and pressure water flow metric density and Weight calculates the flow value of product ultralow pressure water with high-precision sensor, reaches test final purpose.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to In the range of the utility model protection.

Claims (8)

1. a kind of ultralow pressure flow rate test experimental machine, it is characterised in that:
Including catch basin (1), floating block (2), fixed frame (3);
The floating block (2) floats on the water surface of the catch basin (1), and the floating block is fixed in one end of the fixed frame (3) (2) on, the other end of the fixed frame (3) is provided with water outlet fixing clamp (34);
The bottom end of the catch basin (1) is provided with detection water inlet pipe (11), and the water inlet end of product to be detected is fixed on the detection On water inlet pipe (11), the water outlet of product to be detected is connected on the water outlet fixing clamp (34), and water outlet is lower than the storage The water surface of sink (1).
2. ultralow pressure flow rate test experimental machine according to claim 1, it is characterised in that:
Fixed frame (3) other end is provided with adjusting rod (33), adjusting nut (32);
Described adjusting rod (33) one end passes through the fixed frame (3), and the adjusting rod (33) and the fixed frame (3) sliding connect It connects, the adjusting nut (32) is threadedly coupled with the adjusting rod (33), and the adjusting nut (32) is located at the fixed frame (3) Top;
The water outlet fixing clamp (34) is fixed on the adjusting rod (33) other end.
3. ultralow pressure flow rate test experimental machine according to claim 1, it is characterised in that:
Catch basin (1) bottom is provided centrally with guide rod (12), and the guide rod (12) passes through the center of the floating block (2), and institute Floating block (2) is stated to be slidably connected with the guide rod (12).
4. ultralow pressure flow rate test experimental machine according to claim 3, it is characterised in that:
There are two stabilizer blade (31), two stabilizer blades (31) are both secured to the floating block (2) for one end setting of the fixed frame (3) On, and two stabilizer blades (31) are symmetrically distributed in guide rod (12) two sides.
5. ultralow pressure flow rate test experimental machine according to claim 1, it is characterised in that:
The ultralow pressure flow rate test experimental machine further includes water circulating pump (5), return flume (4);
The return flume (4) is located at the water outlet fixing clamp (34) and issues, the suction side of the water circulating pump (5) and the return water Slot (4) connection, the water outlet of the water circulating pump (5) is connected to the bottom end of the catch basin (1).
6. ultralow pressure flow rate test experimental machine according to claim 1, it is characterised in that:
High-accuracy electromagnetic flowmeter and high-precision pressure sensor are provided in the detection water inlet pipe (11).
7. ultralow pressure flow rate test experimental machine according to claim 1, it is characterised in that:
The ultralow pressure flow rate test experimental machine further includes detection machine main body (6), and the leading flank of the detection machine main body (6) opens up Have vertical slot (61), the vertical slot (61) is stretched out in one end that the fixed frame (3) is equipped with water outlet fixing clamp (34).
8. ultralow pressure flow rate test experimental machine according to claim 1, it is characterised in that:
The water outlet fixing clamp (34) lower end is equipped with notch (341), and notch (341) width is less than the water outlet fixing clamp (34) diameter.
CN201920300633.2U 2019-03-11 2019-03-11 A kind of ultralow pressure flow rate test experimental machine Expired - Fee Related CN209372155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920300633.2U CN209372155U (en) 2019-03-11 2019-03-11 A kind of ultralow pressure flow rate test experimental machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920300633.2U CN209372155U (en) 2019-03-11 2019-03-11 A kind of ultralow pressure flow rate test experimental machine

Publications (1)

Publication Number Publication Date
CN209372155U true CN209372155U (en) 2019-09-10

Family

ID=67824075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920300633.2U Expired - Fee Related CN209372155U (en) 2019-03-11 2019-03-11 A kind of ultralow pressure flow rate test experimental machine

Country Status (1)

Country Link
CN (1) CN209372155U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190910

Termination date: 20200311

CF01 Termination of patent right due to non-payment of annual fee