CN219653805U - Deionized water process system of test bed - Google Patents
Deionized water process system of test bed Download PDFInfo
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- CN219653805U CN219653805U CN202320492581.XU CN202320492581U CN219653805U CN 219653805 U CN219653805 U CN 219653805U CN 202320492581 U CN202320492581 U CN 202320492581U CN 219653805 U CN219653805 U CN 219653805U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 257
- 239000008367 deionised water Substances 0.000 title claims abstract description 69
- 229910021641 deionized water Inorganic materials 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 230000001276 controlling effect Effects 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 239000010865 sewage Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of deionized water process systems, and particularly relates to a test bed deionized water process system, which comprises a water storage unit, wherein the water storage unit comprises a plurality of groups of water storage tanks which are communicated with a water source inlet through pipelines and are arranged in parallel; the water supply unit comprises power equipment and is used for providing power requirements for the water storage tank to adapt to water supply to a user side; the on-off unit is provided with a plurality of valves arranged on the corresponding pipelines; the sensing unit is correspondingly arranged on an outlet pipeline of the power equipment and is used for regulating and controlling the output power of the power equipment according to the detected water pressure; the control unit is electrically connected with the valve and the power equipment and is used for filling management, cleaning and pollution discharge management and water supply management of the water storage tank, and the system is simple in composition, safe, reliable and convenient to operate.
Description
Technical Field
The utility model belongs to the technical field of deionized water process systems, and particularly relates to a test bed deionized water process system.
Background
The hot air engine needs to be cooled by deionized water in operation, so that in the daily scientific research test of the hot air engine, a set of deionized water process system is needed to realize the following functions: and finishing deionized water filling management, water tank cleaning and pollution discharge management, test bed deionized water supply management and the like. In practical application, the deionized water is directly injected into the process system of the deionized water of the thermal engine test bed due to inconsistent conditions of the transport vehicles and the fact that the transport vehicles are provided with the transport pumps, so that the transport power can be provided by the transport vehicles; if the deionized water transport vehicle is not provided with a transport pump, the transport power cannot be provided by the deionized water transport vehicle, and the deionized water transport vehicle can be transported out only by the transport power provided by the deionized water process system of the hot air engine test bed, so that the deionized water process system of the hot air engine test bed needs a set of deionized water filling system and a working method which can adapt to different deionized water transport vehicle states; the water tank for storing deionized water in the process system of the deionized water of the hot air machine test bed needs to be cleaned and drained regularly, and the process system of the deionized water of the hot air machine test bed needs a cleaning and draining management system and a working method of the water tank; when the hot air machine works, certain requirements are made on the flow and the pressure of deionized water, otherwise, the related operation data of the hot air machine are abnormal, so that a process system of the deionized water of the hot air machine test bed can provide the deionized water with corresponding flow and pressure for the hot air machine according to the operation requirements of the hot air machine; deionized water is very important for a hot air engine, and the hot air engine may suffer great damage if the deionized water supply is suddenly interrupted, so that a redundant system and a working method are needed in a process system of the deionized water of a hot air engine test bed, and the deionized water can be stably supplied to the hot air engine.
Disclosure of Invention
Aiming at the technical problems, the utility model aims to provide the deionized water process system of the test bed, which realizes the filling management, cleaning and pollution discharge management and water supply management of deionized water, and has the advantages of simple system composition, safety, reliability and convenient operation.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a bench deionized water process system comprising:
the water storage unit comprises a plurality of groups of water storage tanks which are communicated with the water source inlet through pipelines and are arranged in parallel;
the water supply unit comprises power equipment and is used for providing power requirements for the water storage tank to adapt to water supply to a user side;
the on-off unit is provided with a plurality of valves arranged on the corresponding pipelines;
and the control unit is electrically connected with the valve and the power equipment and is used for filling management, cleaning and pollution discharge management and water supply management of the water storage tank.
In some technical schemes, the device also comprises a sensing unit,
the sensing unit is correspondingly arranged on an outlet pipeline of the power equipment and is used for regulating and controlling the output power of the power equipment according to the detected water pressure.
In some technical schemes, the water storage unit further comprises a water injection pipeline and a sewage discharge pipeline, wherein the water injection pipeline is communicated with a water source inlet and a water storage tank inlet; the sewage discharge pipeline is communicated with the water storage tank outlet and the sewage discharge outlet.
In some technical schemes, the water supply unit further comprises a water supply pipeline, the water supply pipeline is communicated with the water storage tank outlet and each user end, and the power equipment is arranged on the water supply pipeline.
In some technical schemes, the water supply pipeline includes parallelly connected first water supply pipeline and second water supply pipeline that sets up, be equipped with main water pump on the first water supply pipeline, be equipped with the reserve water pump on the second water supply pipeline, reserve water pump is used for maintaining the required power take off of carrying deionized water to the user terminal when main water pump trouble.
In some technical schemes, the water injection pipeline comprises an unpowered water injection pipeline and a powered water injection pipeline, and the powered water injection pipeline is communicated with the standby water pump.
In some technical schemes, the valves are correspondingly arranged at the water source inlet, the water storage tank inlet and outlet, the water injection pipeline, the sewage discharge pipeline, the water supply pipeline, the main water pump inlet and outlet and the standby water pump inlet and outlet and the interface parts of all the user ends.
In some embodiments, the sensing unit includes a pressure sensing device.
The technical scheme adopted by the utility model has at least the following beneficial effects:
1. the deionized water process system is switched between the valve and the water pump to finish the filling management of deionized water, the cleaning and pollution discharge management of the water storage tank and the deionized water supply management of the test bed, and the deionized water filling system has the characteristics of simple composition, safety, reliability and convenient operation;
2. the rotating speed of the water pump is regulated and controlled according to the pressure of deionized water required by the working of the hot air machine, so that the deionized water is stably supplied to a user side, and the working requirement of the hot air machine is met;
3. the standby water pump provides conveying power when the main water pump fails and can also be used as a filling pump during filling, so that the number of equipment is reduced, and the reliability of providing deionized water for the hot air engine is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the reference numerals and their signs used in the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a deionized water process system of a test stand according to an embodiment of the utility model.
The meaning of the reference symbols in the figures is as follows:
11-a first water storage tank, 12-a second water storage tank and 13-a third water storage tank;
21-a main water pump, 22-a standby water pump and 23-pressure sensing equipment;
31-first valve, 32-second valve, 33-third valve, 34-fourth valve, 35-fifth valve, 36-sixth valve, 37-seventh valve, 38-eighth valve, 39-ninth valve, 40-tenth valve, 41-eleventh valve, 42-twelfth valve, 43-first user valve, 44-second user valve, 45-third user valve.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.
For simplicity of the drawing, only the parts relevant to the utility model are schematically shown in each drawing, and they do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
In this context, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, in the description of the present utility model, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, a deionized water process system of a test stand is shown, which comprises a water storage unit, a water supply unit, an on-off unit, a sensing unit and a control unit, wherein the water storage unit comprises a water injection pipeline, a water storage tank and a sewage disposal pipeline which are sequentially connected, the water injection pipeline is communicated with a deionized water source, and the sewage disposal pipeline is communicated with a sewage disposal tank; the water supply unit comprises a water supply pipeline and power equipment, the water supply pipeline is communicated with the outlet of the water storage tank and each user end, and the power equipment is arranged on the water supply pipeline and is used for providing power requirements of the water storage tank for adapting water supply to the user ends; the on-off unit is provided with a plurality of valves corresponding to the water source inlet, the water storage tank inlet and outlet, the water injection pipeline, the sewage discharge pipeline, the water supply pipeline and the interface part of each user end; the sensing unit is correspondingly arranged on an outlet pipeline of the power equipment and is used for regulating and controlling the output power of the power equipment according to the detected water pressure; the control unit is electrically connected with the valve and the power equipment and is used for filling management, cleaning and pollution discharge management and water supply management of the water storage tank.
In the embodiment, the control unit controls the switching of the corresponding valve and the output of the power equipment, so that the deionized water process system is used for completing the filling management of deionized water, the cleaning and pollution discharge management of the water storage tank and the deionized water supply management of the test bed, and the deionized water filling control system has the characteristics of simple composition, safety, reliability and convenience in operation.
In a preferred embodiment, the water supply pipeline comprises a first water supply pipeline and a second water supply pipeline which are arranged in parallel, the first water supply pipeline is provided with a main water pump 21, the second water supply pipeline is provided with a standby water pump 22, and the standby water pump 22 is used for maintaining the power output required by delivering deionized water to the user side when the main water pump 21 fails.
In another preferred embodiment, the water injection line includes an unpowered water injection line and a powered water injection line, the powered water injection line communicating with the backup water pump 22.
In the above embodiment, the backup water pump 22 can be used as a filling pump in filling in addition to supplying the conveying power when the main water pump 21 fails, thereby reducing the number of devices and improving the reliability of supplying deionized water to the hot air engine.
In the above embodiment, the water storage tanks may include a plurality of groups disposed in parallel, specifically, 3 groups are shown in fig. 1 of the present embodiment, including a first water storage tank 11, a second water storage tank 12, and a third water storage tank 13; the sensing unit may be a pressure sensing device 23, and the pressure sensing device 23 is installed on a water supply pipe respectively communicated with outlet pipelines of the main water pump 21 and the standby water pump 22; the user terminal is designed according to the operation requirements of different working sections and working conditions of the hot air engine, and is shown as 3 paths in fig. 1 of the embodiment, and the user terminal comprises a first user terminal, a second user terminal and a third user terminal.
In the above embodiment, the plurality of valves are specifically: a first valve 31 installed at a water source inlet, a second valve 32 installed at a water injection line, a third valve 33 installed at a drain line, a sixth valve 36, a seventh valve 37 and an eighth valve 38 installed at outlet lines of the first water storage tank 11, the second water storage tank 12 and the third water storage tank 13, respectively, an eleventh valve 41 and a twelfth valve 42 installed at an inlet and an outlet of the main water pump 21 in the first water supply line, a fourth valve 34 installed at a line between the water source inlet and the standby water pump 22, a fifth valve 35 installed at a communication branch line between an inlet line of the standby water pump 22 and the first water supply line, a ninth valve 39 installed at an inlet connection line of the standby water pump 22 and each water storage tank, and a tenth valve 40 installed at a communication line between the standby water pump 22 and each user side; in addition, the system further comprises a first user valve 43, a second user valve 44 and a third user valve 45 which are arranged corresponding to each user end, wherein the first user valve 43, the second user valve 44 and the third user valve 45 provide valves for deionized water, each user valve corresponds to one hot air engine, and when the first user valve 43, the second user valve 44 and the third user valve 45 are opened, the deionized water enters the corresponding hot air engine.
In order to make the technical scheme and the technical effect of the utility model more detailed, the process of filling management, cleaning and pollution discharge management and water supply management of the water storage tank by the deionized water process system of the test bed will be described in detail.
And (3) a water storage tank filling process:
first, the sixth valve 36, the seventh valve 37, and the eighth valve 38 are closed.
If the deionized water transportation vehicle can provide the transportation power, the fourth valve 34 and the ninth valve 39 are closed, then the first valve 31 and the second valve 32 are opened, deionized water enters the first water storage tank 11, the second water storage tank 12 and the third water storage tank 13, and after filling is completed, the first valve 31 and the second valve 32 are closed.
If the deionized water transportation vehicle cannot provide the transportation power, the second valve 32, the fifth valve 35 and the tenth valve 40 are closed, and then the first valve 31, the fourth valve 34, the ninth valve 39 and the standby water pump 22 are opened, so that deionized water enters the first water storage tank 11, the second water storage tank 12 and the third water storage tank 13, and after filling is completed, the first valve 31, the fourth valve 34, the ninth valve 39 and the standby water pump 22 are closed.
The cleaning and pollution discharging process of the water storage tank comprises the following steps:
the fifth valve 35 and the eleventh valve 41 are closed, while the third valve 33 is opened.
When the first water storage tank 11 washes the water tank or discharges the sewage, the sixth valve 36 is opened;
when the second water storage tank 12 washes the water tank or discharges the sewage, the seventh valve 37 is opened;
when the third water storage tank 13 washes the water tank or discharges the sewage, the eighth valve 38 is opened.
And (3) water supply process:
when the main water pump 21 is used for supplying deionized water to the test stand, the tenth valve 40 and the third valve 33 are closed, the eleventh valve 41, the twelfth valve 42 and the main water pump 21 are opened, and at least one of the sixth valve 36, the seventh valve 37 and the eighth valve 38 is opened.
When one of the first, second and third user valves 43, 44, 45 is opened, the rotation speed of the main water pump 21 is represented by the formula y=k 1 x+b 1 And (5) determining.
Where y is the current rotational speed of the main water pump 21, x is the line pressure set point after the twelfth valve 42, k 1 、b 1 Is constant.
When the standby water pump 22 supplies deionized water to the test bed, if the main water pump 21 fails, the standby water pump 22 takes over the work to supply deionized water to the test bed, at this time, the third valve 33, the fourth valve 34, the ninth valve 39, the eleventh valve 41 and the twelfth valve 42 are closed, the fifth valve 35 and the tenth valve 40 are opened, and the rotation speed of the standby water pump 22 is represented by the formula y=k 2 x+b 2 And (5) determining.
Where y is the current rotational speed of the first water pump, x is the line pressure set point after the twelfth valve 42, k 2 、b 2 Is constant.
In the foregoing embodiments, the descriptions of the embodiments are focused on, and the parts of a certain embodiment that are not described or depicted in detail may be referred to in the related descriptions of other embodiments.
Those of ordinary skill in the art will appreciate that the elements and steps of the examples described in connection with the embodiments disclosed herein can be implemented as a valve manifold or a combination of computer software and a valve manifold. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present utility model.
In the embodiments provided herein, it should be understood that the disclosed deionized water process system and method of use may be implemented in other ways. For example, one embodiment of a bench deionized water process system and method of use described above is merely illustrative, e.g., the division of the modules or units is merely a logical functional division, and may be implemented in other ways, e.g., multiple units or modules may be combined or integrated into another system, or some features may be omitted, or not performed. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present utility model may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
It should be noted that the foregoing is only a preferred embodiment of the present utility model, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (4)
1. A test stand deionized water process system, comprising:
the water storage unit comprises a plurality of groups of water storage tanks which are arranged in parallel, a water injection pipeline which is communicated with a water source inlet and a water storage tank inlet, and a sewage discharge pipeline which is communicated with a water storage tank outlet and a sewage discharge outlet;
the water supply unit comprises a water supply pipeline and power equipment, and the water supply pipeline is communicated with the water storage tank outlet and each user end; the power equipment is arranged on a water supply pipeline and is used for providing power requirements of the water storage tank for adapting water supply to a user side;
the water supply pipeline comprises a first water supply pipeline and a second water supply pipeline which are arranged in parallel, a main water pump is arranged on the first water supply pipeline, a standby water pump is arranged on the second water supply pipeline, and the standby water pump is used for maintaining power output required by conveying deionized water to a user side when the main water pump fails; the water injection pipeline comprises an unpowered water injection pipeline and a powered water injection pipeline, and the powered water injection pipeline is communicated with the standby water pump;
the on-off unit is provided with a plurality of valves correspondingly arranged at the water source inlet, the water storage tank inlet and outlet, the water injection pipeline, the sewage pipeline, the water supply pipeline, the main and standby water pump inlet and outlet and the interface part of each user end;
and the control unit is electrically connected with each valve and the main water pump and the standby water pump and is used for filling management, cleaning and pollution discharge management and water supply management of the water storage tank.
2. A bench deionized water process system as claimed in claim 1, wherein,
also comprises a sensing unit, wherein the sensing unit is used for sensing the position of the object,
the sensing unit is correspondingly arranged on an outlet pipeline of the power equipment and is used for regulating and controlling the output power of the power equipment according to the detected water pressure.
3. A laboratory bench deionized water process system as claimed in claim 2, wherein,
the sensing unit includes a pressure sensing device.
4. A bench deionized water process system as claimed in claim 1, wherein,
the control unit controls the switching of the corresponding valve and the output of the power equipment, so that the deionized water process system can finish the filling management of deionized water, the cleaning and pollution discharge management of the water storage tank and the deionized water supply management of the test bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320492581.XU CN219653805U (en) | 2023-03-15 | 2023-03-15 | Deionized water process system of test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320492581.XU CN219653805U (en) | 2023-03-15 | 2023-03-15 | Deionized water process system of test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219653805U true CN219653805U (en) | 2023-09-08 |
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ID=87855132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320492581.XU Active CN219653805U (en) | 2023-03-15 | 2023-03-15 | Deionized water process system of test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219653805U (en) |
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- 2023-03-15 CN CN202320492581.XU patent/CN219653805U/en active Active
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