CN206540687U - Flow controller durability detecting system - Google Patents
Flow controller durability detecting system Download PDFInfo
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- CN206540687U CN206540687U CN201720086555.1U CN201720086555U CN206540687U CN 206540687 U CN206540687 U CN 206540687U CN 201720086555 U CN201720086555 U CN 201720086555U CN 206540687 U CN206540687 U CN 206540687U
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- flow controller
- magnetic valve
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Abstract
The utility model provides a kind of flow controller durability detecting system, including：Cold water storage cistern, boiler, control cabinet, flow controller and return tank；Cold water storage cistern is connected with cold water outlet pipe, and cold water outlet pipe is provided with the first magnetic valve；First pressure return duct is connected between cold water storage cistern and the first magnetic valve, first pressure return duct is provided with first pressure regulating valve；Boiler is connected with hot water outlet pipe, and hot water outlet pipe is provided with the second magnetic valve；Second pressure return duct is connected between boiler and the second magnetic valve, second pressure return duct is provided with second pressure regulating valve；Cold water outlet pipe and the port of export of hot water outlet pipe are connected to a water inlet pipe, and flow controller is connected to the other end of water inlet pipe；One end connection flow controller of return tank, other end connection cold water storage cistern and boiler.Flow controller durability detecting system of the present utility model can avoid damaging flow controller, improve detection accuracy, while the accurate service life for testing out flow controller is referred to for consumer, it is to avoid blindly consume.
Description
Technical field
The utility model is related to detection device technical field, more particularly to a kind of flow controller durability detecting system.
Background technology
With continuing to develop for the modern life, flow controller has become article essential in people's life, such as：Flower
Spill, the fire hose it is first-class, they play a part of saving water resource, are made contributions for the environment preserved our planet.However, the section of in the market
Flow device it is of all kinds, quality is also uneven so that consumer easily buys second-rate flow controller, by using compared with
It will be damaged after the short time, it is impossible to be continuing with, such consumer needs to buy new flow controller again again, aggravates consumer
Financial burden.Therefore, flow controller put goods on the market sell before be required to test their durability, to draw them
Respective service life so that consumer understands the product before purchase, then is bought as an important parameter, it is to avoid
The consumption of consumer's blindness.
In addition, existing durability detecting system, because the control of hydraulic pressure is not in place, is easily damaged during test
Flow controller, so as to influence the effect of test.
Utility model content
The utility model provides one kind and can avoid damaging flow controller, detection accuracy is improved, while accurately testing out section
The service life for flowing device is referred to for consumer, it is to avoid the flow controller durability detecting system blindly consumed.
The technical solution adopted in the utility model is：A kind of flow controller durability detecting system, it includes：Cold water storage cistern, heat
Water tank, control cabinet, flow controller and return tank；The cold water storage cistern is connected with cold water outlet pipe, the cold water outlet pipe successively
Provided with first flow regulating valve, the first force (forcing) pump and the first magnetic valve；Connect between the cold water storage cistern and first magnetic valve
It is connected on first pressure return duct, the first pressure return duct and first pressure regulating valve is installed；The boiler is connected with
Second flow regulating valve, the second force (forcing) pump and the second magnetic valve are sequentially provided with hot water outlet pipe, the hot water outlet pipe；
It is connected with second pressure return duct, the second pressure return duct and is provided between the boiler and second magnetic valve
Second pressure regulating valve；First magnetic valve and second magnetic valve are connected to the control cabinet, the cold water outlet pipe
A water inlet pipe is connected to the port of export of the hot water outlet pipe, the flow controller is connected to the other end of the water inlet pipe；
One end of the return tank connects the flow controller, and the other end connects the cold water storage cistern and the boiler.
Further, the flow controller durability detecting system also includes water filling part, and the return tank includes cold reflux case
With hot return tank, the water filling part is connected with cylinder, and the water filling part is promoted in the cold reflux case and described by the cylinder
Move back and forth between hot return tank.
Further, cold-water reflux pipe, the hot return tank are connected between the cold-water reflux case and the cold water storage cistern
Hot water return pipe is connected between the boiler；The cold-water reflux pipe is provided with the 3rd magnetic valve, the hot water return
Pipe is provided with the 4th magnetic valve, and the 3rd magnetic valve and the 4th magnetic valve are electrically connected to the control cabinet.
Further, filter, electromagnetic flowmeter, thermometer and pressure gauge are sequentially provided with the water inlet pipe, it is described
Flow controller is located at the manometric rear, and current first pass around the filter filtering, filter off the material of bulky grain, Ran Houjing
Cross the flow that the electromagnetic flowmeter shows current；Temperature of the thermometer to show current, the pressure gauge is used to
Show the hydraulic pressure of current.
Further, the control cabinet includes timer and counter, time and number of times to set detection.
Further, first magnetic valve and second magnetic valve are Unidirectional solenoid valve.
Further, the 3rd magnetic valve and the 4th magnetic valve are Unidirectional solenoid valve.
Flow controller durability detecting system of the present utility model, by between the cold water storage cistern and first magnetic valve
Connect and the first pressure regulating valve is installed on the first pressure return duct, the first pressure return duct；In the hot water
Connected between case and second magnetic valve and install described second on the second pressure return duct, the second pressure return duct
Pressure-regulating valve；When the hydraulic pressure of current is excessive, by adjusting the first pressure regulating valve or the second pressure regulating valve, make
The cold water or hot water for obtaining part flow back to the cold water storage cistern or institute from the first pressure return duct or the second pressure return duct
State in boiler, so as to reach the effect of reduction current hydraulic pressure, it is to avoid the water flow pressure for flowing to the flow controller is excessive and damages
The flow controller, improves detection accuracy, while the accurate service life for testing out flow controller is referred to for consumer, it is to avoid blindly
Consumption.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and constitutes a part for specification, and following
Embodiment is used to explain the utility model together, but should not constitute to limitation of the present utility model.In the accompanying drawings,
Fig. 1：The schematic diagram of the utility model flow controller durability detecting system embodiment one；
Fig. 2：The schematic diagram of the utility model flow controller durability detecting system embodiment two；
Fig. 3：Another schematic diagram of the utility model flow controller durability detecting system embodiment two.
Each component names and its label
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
The noun of locality that term "front", "rear" in the utility model description is indicated is based on shown in the utility model accompanying drawing
Orientation or position relationship, only for the purposes of description the utility model and simplify describe, it is thus impossible to be interpreted as to this practicality
New limitation.
Embodiment one
It refer to Fig. 1, the flow controller durability detecting system of the present embodiment includes supply tank, control cabinet 3, flow controller 4, returned
Flow case 5 and water filling part 6.Supply tank is connected with flow controller 4, and flow controller 4 is connected with water filling part 6, the connection return tank of water filling part 6
5, the connection supply tank of return tank 5；Control cabinet 3 is electrically connected with water filling part 6.
Specifically, supply tank includes cold water storage cistern 1 and boiler 2, boiler 2 has the function of heating, can be independently cold
Water is heated to the temperature of setting, first by the design temperature of boiler 2, then heats the water to the temperature of setting；The temperature of water can be with
The multiple temperature required during according to detection are repeatedly set.
Cold water storage cistern 1 is connected with cold water outlet pipe 10, adds on cold water outlet pipe 10 provided with first flow regulating valve 11, first
The magnetic valve 13 of press pump 12 and first；First flow regulating valve 11 is provided close to the exit of cold water storage cistern 1, to adjust outflow
The water-carrying capacity size of cold water storage cistern 1；First force (forcing) pump 12 is located at the rear of first flow regulating valve 11, to the cold water of outflow is defeated
Deliver to flow controller 4；First magnetic valve 13 is located at the rear of the first force (forcing) pump 12, and the first magnetic valve 13 is electrically connected with control cabinet 3；
Controlled by control cabinet 3 after the first magnetic valve 13 is opened, the water flowed out from cold water storage cistern 1 could be flow to by the first magnetic valve 13
Flow controller 4.
Further, water inlet pipe 7 is connected with the port of export of cold water outlet pipe 10, flow controller 4 is connected to the another of water inlet pipe 7
End；Filter 8, electromagnetic flowmeter 9, thermometer 16 and pressure gauge 17 are sequentially provided with water inlet pipe 7, from cold water outlet pipe
The cold water of 10 inflow water inlet pipes 7 first passes around filter 8 and filtered, and filters off the material of bulky grain, prevents from blocking flow controller 4；Then
By electromagnetic flowmeter 9, the flow of current is shown, when the flow of current is excessive, first flow regulating valve 11 can be passed through
It is adjusted, so as to the water-carrying capacity of adjustment cold water in time, it is to avoid water-carrying capacity is excessive to wash out flow controller 4, influences the knot of detection
Really；Temperature of the thermometer 16 to show current, hydraulic pressure of the pressure gauge 17 to show current.
In addition, being also associated with first pressure return duct 14 between the magnetic valve 13 of cold water storage cistern 1 and first, returned in first pressure
First pressure regulating valve 15 is installed in flow tube 14, when the cold water hydraulic pressure that pressure gauge 17 is shown is excessive, pressed by regulation first
Force regulating valve 15 so that the cold water of part is flowed back in cold water storage cistern 1 from first pressure return duct 14, so as to reach the effect of reduction hydraulic pressure
Really, it is to avoid the water flow pressure for flowing to flow controller 4 is excessive and damages flow controller 4, influences the result of detection.
Similarly, boiler 2 is connected with hot water outlet pipe 20, on hot water outlet pipe 20 provided with second flow regulating valve 21,
Second force (forcing) pump 22 and the second magnetic valve 23；Second flow regulating valve 21 is provided close to the exit of boiler 2, to adjust
Throttle out the water-carrying capacity size of boiler 2；Second force (forcing) pump 22 is located at the rear of second flow regulating valve 21, to by outflow
Delivery is to flow controller 4；Second magnetic valve 23 is located at the rear of the second force (forcing) pump 22, and the second magnetic valve 23 is electrically connected with control
Case 3 processed；Controlled by control cabinet 3 after the second magnetic valve 23 is opened, the water flowed out from boiler 2 could pass through the second magnetic valve
23 flow to flow controller 4.
The port of export of hot water outlet pipe 20 is also connected to water inlet pipe 7, therefore, and water inlet pipe 7 is flowed into from hot water outlet pipe 20
Hot water first passes around filter 8 and filtered, and filters off the material of bulky grain, prevents from blocking flow controller 4；Then electromagnetic flowmeter 9 is passed through,
The flow of hot water stream is shown, when the flow of current is excessive, can be adjusted by first flow regulating valve 11, so as to
The water-carrying capacity of the enough hot water of adjustment in time, it is to avoid water-carrying capacity is excessive to wash out flow controller 4；By thermometer 16 show hot water temperature whether
For the temperature of setting, if temperature is less than the temperature set, water is heated by boiler 2.
In addition, being also associated with second pressure return duct 24 between the magnetic valve 23 of boiler 2 and second, returned in second pressure
Second pressure regulating valve 25 is installed in flow tube 24, when the pressure of hot water that pressure gauge 17 is shown is excessive, pressed by regulation second
Force regulating valve 25 so that the hot water of part is flowed back in boiler 2 from second pressure return duct 24, so as to reach the effect of reduction hydraulic pressure
Really.The first magnetic valve 13 and the second magnetic valve 23 in the present embodiment are Unidirectional solenoid valve.In the present embodiment, flow controller 4 is
One shower nozzle, it is possible to understand that, flow controller 4 can also be tap, be not limited thereto.
Return tank 5 includes cold reflux case 50 and hot return tank 51, and water filling part 6 is connected with cylinder 60, note is promoted by cylinder 60
Water part 6 moves back and forth between cold reflux case 50 and hot return tank 51, the cold water and hot water after the completion of detection is injected separately into cold
In return tank 50 and hot return tank 51；Flowed back to respectively by cold reflux case 50 in cold water storage cistern 1 again；Hot return tank 51 flows back to boiler 2
It is interior, realize cycling use of water, saving water resource.Cold-water reflux pipe 18, heat backflow are connected between cold-water reflux case 5 and cold water storage cistern 1
Hot water return pipe 19 is connected between case 51 and boiler 2.
Control cabinet 3 includes timer 30 and counter 31, time and number of times to set detection.
The course of work of the flow controller durability detecting system of the present embodiment is as follows：Detection time is set by control cabinet 3 first
Number, and time, for example：The number of times of detection is set as 10000 times, wherein being for 55 times cold water detection, 55 times are hot water detection, often
Complete one-time detection within 5 seconds；The cold water for first carrying out 55 times is detected, opens first flow regulating valve 11, the first force (forcing) pump 12, Yi Ji
One magnetic valve 13 so that the cold water in cold water storage cistern 1 flows to water inlet pipe 7 through outlet pipe is subcooled, and flow controller 4 is then flowed to, to throttling
Device 4 is washed away, after the completion of cold water flow to water filling part 6 from flow controller 4 again, cold water is injected into cold reflux case 50 by water filling part 6
In, then flowed back to by cold-water reflux pipe 18 in cold water storage cistern 1 by cold reflux case 50, complete one-time detection；Above-mentioned step is repeated, directly
To the cold water detection for completing 55 times；First flow regulating valve 11, the first force (forcing) pump 12 and the first magnetic valve 13 are closed.Again
The hot water for carrying out 55 times is detected, opens second flow regulating valve 21, the second force (forcing) pump 22 and the second magnetic valve 23 so that heat
Hot water in water tank 2 flows to water inlet pipe 7 by hot water outlet pipe 20, then flows to flow controller 4, flow controller 4 is washed away, complete
Hot water after flows to water filling part 6 from flow controller 4 again, promotes water filling part 6 to inject hot water in hot return tank 51 by cylinder 60, then
Flowed back to by hot return tank 51 by hot water return pipe 19 in boiler 2, complete one-time detection；Above-mentioned step is repeated, until complete
Detected into the hot water of 55 times；Hot water or cold water of every 55 exchanges, until completing each 5000 detections of hot water or cold water, is detected with this
The endurance quality of flow controller 4.
Embodiment two
Fig. 2 is refer to, the present embodiment will not be repeated here with the identical structure of embodiment one, and difference is：The present embodiment
In be not provided with water filling part 6, and return tank 5 only has one, and cold water and hot water share a return tank 5, by the cold of flow controller 4
Water and hot water are flow in return tank 5.
Specifically, the 3rd magnetic valve 26 is provided with cold-water reflux pipe 18, the 4th electromagnetism is provided with hot water return pipe 19
Valve 27, the 3rd magnetic valve 26 and the 4th magnetic valve 27 are electrically connected to control cabinet 3.When carrying out cold water detection, by throttling
The cold water of device 4 is flow in return tank 5, by opening the 3rd magnetic valve 26 so that cold water flows back to cold water via cold-water reflux pipe 18
Case 1, then closed through the 3rd magnetic valve 26；When carrying out hot water detection, it flow in return tank 5, passes through by the hot water of flow controller 4
Open the 4th magnetic valve 27 so that hot water is flowed back in boiler 2 via hot water return pipe 19, and cycling use of water is realized with this.This reality
Apply in example, the 3rd magnetic valve 26 and the 4th magnetic valve 27 are Unidirectional solenoid valve.In addition, the cold water storage cistern 1 in the present embodiment has
The function of refrigeration, can cool to room temperature state by cold water.
Fig. 3 is refer to, in another embodiment, first pressure return duct 14 is directly connected to cold-water reflux pipe 18,
Second pressure return duct 24 is directly connected to hot water return pipe 19.
The course of work of the flow controller durability detecting system of the present embodiment is as follows：Detection time is set by control cabinet 3 first
Number, and time, such as：The number of times of detection is set as 10000 times, wherein being for 55 times cold water detection, 55 times are hot water detection, often
Complete one-time detection within 5 seconds；The cold water for first carrying out 55 times is detected, opens first flow regulating valve 11, the first force (forcing) pump 12, Yi Ji
One magnetic valve 13 so that the cold water in cold water storage cistern 1 flows to water inlet pipe 7 through outlet pipe is subcooled, and flow controller 4 is then flowed to, to throttling
Device 4 is washed away, and closes the first force (forcing) pump 12 and the first magnetic valve 13, after the completion of cold water flow into return tank 5 from flow controller 4 again
In, open the 3rd magnetic valve 26 so that the cold water in return tank 5 is flowed back in cold water storage cistern 1 by cold-water reflux pipe 18, complete once
Detection；Above-mentioned step is repeated, until completing the cold water detection of 55 times；By the magnetic valve of first flow regulating valve 11 and the 3rd
26 close.The hot water for carrying out 55 times again is detected, opens second flow regulating valve 21, the second force (forcing) pump 22 and the second magnetic valve
23 so that the hot water in boiler 2 flows to water inlet pipe 7 by hot water outlet pipe 20, then flows to flow controller 4, flow controller 4 is entered
Row washes away, and closes the second force (forcing) pump 22 and the second magnetic valve 23, after the completion of cold water flowed into again from flow controller 4 in return tank 5, open
Open the 4th magnetic valve 27 so that the hot water in return tank 5 is flowed back in boiler 2 by hot water return pipe 19, complete one-time detection；
Above-mentioned step is repeated, until completing the hot water detection of 55 times；Hot water or cold water of every 55 exchanges, until it is each to complete hot water or cold water
5000 detections, the endurance quality of flow controller 4 is detected with this.
To sum up, flow controller durability detecting system of the present utility model has the advantages that：
1st, first pressure return duct 14 is also associated between the magnetic valve 13 of cold water storage cistern 1 and first, in first pressure backflow
First pressure regulating valve 15 is installed on pipe 14；Second pressure backflow is also associated between the magnetic valve 23 of boiler 2 and second
Pipe 24, is provided with second pressure regulating valve 25 on second pressure return duct 24；When pressure gauge 17 shows that the hydraulic pressure of current is excessive
When, by adjusting first pressure regulating valve 15 or second pressure regulating valve 25 so that the cold water or hot water of part are from first pressure
Return duct 14 or second pressure return duct 24 are flowed back in cold water storage cistern 1 or boiler 2, so that the effect of reduction current hydraulic pressure is reached,
Avoid the water flow pressure for flowing to flow controller 4 excessive and damage flow controller 4.
2nd, by setting first flow regulating valve 11 in cold water outlet pipe 10, setting second flow to adjust in hot water outlet pipe 20
Save valve 21, filter 8 and electromagnetic flowmeter 9 are set on water inlet pipe 7；The water for flowing into water inlet pipe 7 first passes around filtering
Device 8 is filtered, and filters off the material of bulky grain, prevents from blocking flow controller 4；Then pass through electromagnetic flowmeter 9, show the stream of current
Amount, when the flow of current is excessive, can be adjusted by first flow regulating valve 11 and second flow regulating valve 21, so that
The water-carrying capacity of cold water and hot water can be adjusted in time, it is to avoid water-carrying capacity is excessive to wash out flow controller 4.
3rd, by setting return tank 5 to connect flow controller 4, flow controller 4 injects back the cold water or hot water after the completion of detection
Flow in case 5；Flowed back to again by cold-water reflux pipe 18 in cold water storage cistern 1, or hot water return pipe 19 is flowed back in boiler 2, realizes that circulation is used
Water, saving water resource.
Various not be the same as Examples of the present utility model are carried out any group by the thought created without departing from the utility model
Close, should be considered as the utility model disclosure；In range of the technology design of the present utility model, technical scheme is carried out
Any combination for the thought created without prejudice to the utility model that a variety of simple modifications and non-be the same as Example are carried out, all should be at this
Within the protection domain of utility model.
Claims (7)
1. a kind of flow controller durability detecting system, it is characterised in that including：Cold water storage cistern (1), boiler (2), control cabinet (3),
Flow controller (4) and return tank (5)；The cold water storage cistern (1) is connected with cold water outlet pipe (10), the cold water outlet pipe (10)
On be sequentially provided with first flow regulating valve (11), the first force (forcing) pump (12) and the first magnetic valve (13)；The cold water storage cistern (1)
It is connected with first pressure return duct (14), the first pressure return duct (14) and installs between first magnetic valve (13)
There is first pressure regulating valve (15)；The boiler (2) be connected with hot water outlet pipe (20), the hot water outlet pipe (20) according to
It is secondary to be provided with second flow regulating valve (21), the second force (forcing) pump (22) and the second magnetic valve (23)；The boiler (2) and institute
State to be connected with second pressure return duct (24), the second pressure return duct (24) between the second magnetic valve (23) and be provided with
Two pressure-regulating valves (25)；First magnetic valve (13) and second magnetic valve (23) are connected to the control cabinet (3), institute
The port of export for stating cold water outlet pipe (10) and the hot water outlet pipe (20) is connected to a water inlet pipe (7), the flow controller (4)
It is connected to the other end of the water inlet pipe (7)；One end of the return tank (5) connects the flow controller (4), other end connection institute
State cold water storage cistern (1) and the boiler (2).
2. flow controller durability detecting system as claimed in claim 1, it is characterised in that：The flow controller durability detection system
System also includes water filling part (6), and the return tank (5) includes cold reflux case (50) and hot return tank (51), and the water filling part (6) is even
Cylinder (60) is connected to, the water filling part (6) is promoted in the cold reflux case (50) and the hot return tank by the cylinder (60)
(51) move back and forth between.
3. flow controller durability detecting system as claimed in claim 2, it is characterised in that：The cold-water reflux case (5) and institute
State and be connected with cold-water reflux pipe (18) between cold water storage cistern (1), be connected between the hot return tank (51) and the boiler (2)
Hot water return pipe (19)；The cold-water reflux pipe (18) is provided with the 3rd magnetic valve (26), the hot water return pipe (19) and set
There is the 4th magnetic valve (27), the 3rd magnetic valve (26) and the 4th magnetic valve (27) are electrically connected to the control cabinet
(3)。
4. flow controller durability detecting system as claimed in claim 1, it is characterised in that：Set successively on the water inlet pipe (7)
There are filter (8), electromagnetic flowmeter (9), thermometer (16) and pressure gauge (17), the flow controller (4) is located at the pressure
The rear of table (17), current first pass around the filter (8) filtering, the material of bulky grain are filtered off, then by the electromagnetism
Flowmeter (9) shows the flow of current；Temperature of the thermometer (16) to show current, the pressure gauge (17) is used to
Show the hydraulic pressure of current.
5. flow controller durability detecting system as claimed in claim 1, it is characterised in that：The control cabinet (3) includes timing
Device (30) and counter (31), time and number of times to set detection.
6. flow controller durability detecting system as claimed in claim 1, it is characterised in that：First magnetic valve (13) and institute
It is Unidirectional solenoid valve to state the second magnetic valve (23).
7. flow controller durability detecting system as claimed in claim 3, it is characterised in that：3rd magnetic valve (26) and institute
It is Unidirectional solenoid valve to state the 4th magnetic valve (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086555.1U CN206540687U (en) | 2017-01-19 | 2017-01-19 | Flow controller durability detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086555.1U CN206540687U (en) | 2017-01-19 | 2017-01-19 | Flow controller durability detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540687U true CN206540687U (en) | 2017-10-03 |
Family
ID=59939869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720086555.1U Active CN206540687U (en) | 2017-01-19 | 2017-01-19 | Flow controller durability detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768977A (en) * | 2017-01-19 | 2017-05-31 | 广州市辉固技术服务有限公司 | Flow controller durability detecting system |
-
2017
- 2017-01-19 CN CN201720086555.1U patent/CN206540687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768977A (en) * | 2017-01-19 | 2017-05-31 | 广州市辉固技术服务有限公司 | Flow controller durability detecting system |
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