Simulation test device for influence of water quality on water product
By designing a simulation and testing device for water quality that includes a test bench, water supply device and test waterway is affected by water quality, the problem that the prior art cannot simulate the performance changes of aquatic products under different water quality environments is solved, and efficient product development and water resource conservation are achieved.
Patent Information
- Application Number
- CN202421183498.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing detection devices cannot simulate and test the performance changes of aquatic products under different water quality environments, especially the impact on impurities and hard water scale in water quality.
A simulated testing device for water products affected by water quality is designed, including a test bench, water supply device and test water circuit. Through components such as pumping pumps, water circuit on-off control valves, flowmeters and TDS monitoring devices, different water quality environments are simulated, and the water circuit circulation is realized through the recycling tank.
The actual simulation test of aquatic products under different water quality environments has been realized, which can effectively discover the performance problems of the products under different water quality, improve development efficiency and quality, reduce development costs, and save water resources.
Smart Images
Figure CN222618237U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of detection devices, in particular to a simulation test device for water-using products affected by water quality. Background Art
[0002] Domestic water products usually need to be connected to the tap water pipe for water intake. A large amount of tap water is needed every day. The water quality in different regions of the country varies greatly, which often leads to impurities and hard water scaling in the water pipes. Impurities and hard water scaling will have an uncertain impact on the product performance and product structure. Most of the current testing devices can only test whether a certain performance of water products, such as water pressure and flow, is qualified. There is no device on the market that simulates the impact of water impurities and hard water scaling on products. Utility Model Content
[0003] The utility model aims at the technical problems existing in the prior art and provides a simulation test device for water products affected by water quality, which can simulate the impact of different water qualities on water products, so that the development end can improve the water products according to the test results.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a simulation test device for water-using products affected by water quality, comprising a test bench and at least one water supply device, wherein the test bench is provided with a test area; the water supply device is used to provide preset water, and comprises a water supply tank for storing the preset water, a first water pump and a test water circuit, the water inlet end of the first water pump is connected to the water supply tank, the water outlet end of the first water pump is connected to the test water circuit, and the test water circuit is connected to the water inlet end of the water-using product placed in the test area, so as to supply the preset water extracted from the water supply tank by the first water pump to the water-using product.
[0005] Furthermore, the test water channel is connected to one or more of a flow meter, a water channel on-off control valve, a TDS monitoring device, and a pressure regulating valve.
[0006] Furthermore, the test area is provided with a water recovery tank for recovering preset water discharged from the water-using product.
[0007] Furthermore, it also includes a second water pump, the water inlet end of the second water pump is connected to the recovery water tank, and the water outlet end of the second water pump is connected to the water supply tank, so as to pump the preset water collected in the recovery water tank back to the water supply tank.
[0008] Furthermore, the test area can be used to place multiple water-using products, and the test area is provided with a drain corresponding to each water-using product, each drain is connected to the recovery water tank, and the water products discharge preset water into the recovery water tank through the corresponding drain; the water outlet part of the test water circuit is divided into multiple water diversion channels, each water diversion channel can be independently controlled to be on and off, and the multiple water diversion channels correspond one by one to the multiple water-using products, so that each water diversion channel provides preset water for the corresponding water-using product.
[0009] Furthermore, there are multiple water supply devices and multiple test areas, and the water supply devices correspond to the test areas one by one. Different water supply devices provide different water qualities of preset water.
[0010] Furthermore, a stirring pump is provided in the water supply tank; the preset water stored in the water supply tank is one of impure water and hard water.
[0011] Furthermore, there are two water supply devices and two test areas, and the water supply devices correspond to the test areas one by one. The preset water provided in one water supply device is impure water, and the preset water provided in the other water supply device is hard water.
[0012] Furthermore, the water-using product is a smart toilet seat.
[0013] Furthermore, the test bench is provided with a control panel which can control the working state of the water supply device.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The utility model includes a test bench and at least one water supply device. The test bench is provided with a test area. The water supply device is used to provide preset water, which includes a water supply tank for storing the preset water, a first water pump and a test water circuit. The test water circuit is connected to the water inlet end of the water-using product placed in the test area to supply the preset water drawn from the water supply tank by the first water pump to the water-using product, thereby simulating the water inlet of the water-using product under the actual use environment, testing the influence of the preset water quality on the water-using product, so as to find problems with the water-using product, so that the development end can improve the water-using product according to the test results, so as to achieve the purpose of improving development efficiency and quality and reducing development costs.
[0016] 2. The utility model also includes a second water pump, the water inlet end of the second water pump is connected to the recovery tank, and the water outlet end of the second water pump is connected to the water supply tank, so as to pump the preset water collected in the recovery tank back to the water supply tank, thereby realizing the circulation of the water circuit, which can effectively save water resource consumption, realize full automation of the device, and save manpower.
[0017] 3. Multiple water-using products can be placed in the test area, and the water outlet part of the test water channel is divided into multiple water diversion channels. Each water diversion channel can be independently controlled to be on and off. Multiple water diversion channels correspond to multiple water-using products one by one. Therefore, the utility model can detect multiple water-using products at the same time, thereby improving the detection efficiency.
[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments; however, the present invention is not limited to the embodiments as a device for simulating the test of water quality effects on water-using products. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2 It is a partial exploded schematic diagram of the utility model;
[0021] Figure 3 It is a schematic diagram of the waterway principle of the utility model;
[0022] In the figure: 1. test bench; 11. impure water test area; 111. recovery water tank; 112. drain; 12. hard water test area; 13. control panel; 2. impure water supply device; 21. water supply tank; 211. stirring pump; 22. first water pump; 23. test water circuit; 231. water distribution circuit; 24. pressure regulating valve; 25. flow meter; 26. water circuit on-off control valve; 27. second water pump; 3. hard water supply device. DETAILED DESCRIPTION
[0023] In the present invention, the terms "first", "second", etc. are only used to distinguish similar objects, not to describe a specific order or sequence, and cannot be understood as indicating or implying relative importance. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0024] In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more. In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "provided with", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] See also Figure 1-Figure 3As shown, a water-use product simulation test device of the utility model is affected by water quality, comprising a test bench 1 and at least one water supply device, wherein the test bench 1 is provided with a test area. The water supply device is used to provide preset water, and comprises a water supply tank for storing preset water, a first water pump and a test water circuit, wherein the water inlet end of the first water pump is connected to the water supply tank, the water outlet end of the first water pump is connected to the test water circuit, and the test water circuit is connected to the water inlet end of the water-use product placed in the test area, so as to supply the preset water extracted from the water supply tank by the first water pump to the water-use product.
[0026] The test bench 1 is provided with a control panel 13 for controlling the working state of the water supply device.
[0027] There are multiple water supply devices and multiple test areas, and the water supply devices correspond to the test areas one by one. Different water supply devices provide different water qualities of preset water.
[0028] In this embodiment, the water-using product is a smart toilet seat. The number of water supply devices and test areas is two respectively. The preset water stored in the water supply tank is one of impure water and hard water. For the convenience of distinction, the two water supply devices are called impure water supply device 2 and hard water supply device 3 according to the preset water stored in the water supply tank, and the two test areas are called impure water test area 11 and hard water test area 12. In other embodiments, the water-using product may be a water outlet device.
[0029] For example, the preset water stored in the water supply tank is impure water. Figure 2 , 3 As shown, the impurity water supply device 2 includes a water supply tank 21 for storing preset water, a first water pump 22 and a test water circuit 23, and the test water circuit 23 is sequentially connected with a pressure regulating valve 24, a flow meter 25 and a water circuit on-off control valve 26. A stirring pump 211 is provided in the water supply tank 21.
[0030] The impurity water testing area 11 is provided with a recovery water tank 111 for recovering the preset water discharged from the water-using product. The utility model further comprises a second pumping pump 27, the water inlet end of the second pumping pump 27 is connected to the recovery water tank 111, and the water outlet end of the second pumping pump 27 is connected to the water supply tank 21, so as to pump the preset water collected in the recovery water tank 111 back to the water supply tank 21.
[0031] The impurity water test area 11 can be used to place multiple water-using products, and the impurity water test area 11 is provided with a drain port 112 corresponding to each water-using product, and each drain port 112 is connected to the recovery water tank 111, and the water-using product discharges the preset water into the recovery water tank 111 through the corresponding drain port 112. The water outlet of the test water circuit 23 is divided into multiple water diversion water circuits 231, and the water outlet end of each water diversion water circuit 231 is provided with the above-mentioned water circuit on-off control valve 26 so that it can be independently controlled on and off. The multiple water diversion water circuits 231 correspond to the multiple water-using products one by one, so that each water diversion water circuit 231 provides preset water for the corresponding water-using product. The water circuit on-off control valve 26 can be an angle valve or a solenoid valve, etc.
[0032] The principle of the water circuit is as follows: the first pumping pump 22 pumps the impurity water from the water supply tank 21 to the pressure stabilizing valve 24, and after the water pressure is stabilized, it passes through the flow meter 25, and then enters the water inlet end of the water-using product through the water channel control valve 26. After flowing through the water-using product, the impurity water flows into the recovery tank 111 from the drain port 112, and finally the second pumping pump 27 pumps the impurity water from the recovery tank 111 back to the water supply tank 21 to achieve the purpose of drainage circulation.
[0033] When the preset water stored in the water supply tank is hard water, the water circuit principle is basically the same as above, the difference is that a TDS monitoring device for monitoring water quality changes is also provided on the hard water test water circuit.
[0034] The utility model provides a device for simulating the test of water quality on water-using products, and the simulation detection method is as follows:
[0035] Formula for impure water: Use a 120-mesh sieve to screen kaolin to form silt, and the ratio of silt to clean water source is 1:1000.
[0036] Hard water formula: Add 3g of anhydrous calcium chloride to every 10L of pure water on average. After it is fully dissolved, add 3g of magnesium chloride. After it is dissolved, add 3g of sodium bicarbonate until it is completely dissolved.
[0037] Monitoring of impure water concentration: Take 500ml of evenly mixed water from the water supply tank and place it in an oven for drying. Confirm the water source ratio by the sediment ratio after load-bearing drying. The deviation ratio is required to be no more than 20%.
[0038] Hard water concentration monitoring: Monitor through TDS monitoring device, re-proportion water source when monitoring deviation exceeds 20%, or re-proportion water source after filtering 15 tons of water source.
[0039] Test method: Place the water-using product in the impurity water test area 11, and connect its water inlet end to the test water channel 23. Stabilize the water supply pressure at 0.2Mpa through the pressure regulating valve 24. Observe the water consumption and flow rate through the flow meter 25. Stop the test after filtering to 15 tons of water. Disassemble the sample to observe the changes inside the sample and take photos to record the change points.
[0040] Judgment: When the water product stops working when the water consumption is less than 15 tons during the test of the device, the water product is judged to be unqualified; if the flow rate of the water product after the test is lower than 50% of the initial flow rate, it is judged to be unqualified.
[0041] The utility model discloses a simulation test device for water-using products affected by water quality, which can simulate the water inflow of water-using products under actual use environment and test the influence of different water qualities on water-using products so as to find problems of water-using products. The development end can improve the water-using products according to the test results, so as to improve the development efficiency and quality and reduce the development cost.
[0042] The utility model discloses a device for simulating and testing the influence of water quality on water-using products, and the uninvolved parts are the same as those in the prior art or can be realized by adopting the prior art.
[0043] The above embodiments are only used to further illustrate a simulation test device for water-based products affected by water quality of the present invention, but the present invention is not limited to the embodiments. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the technical solution of the present invention.
Claims
1. A device for simulating the impact of water quality on water-using products, characterized in that: The invention comprises a test bench and at least one water supply device, wherein the test bench is provided with a test area; the water supply device is used to provide preset water, and comprises a water supply tank for storing the preset water, a first water pump and a test water circuit, the water inlet end of the first water pump is connected to the water supply tank, the water outlet end of the first water pump is connected to the test water circuit, and the test water circuit is connected to the water inlet end of the water-using product placed in the test area, so as to supply the preset water extracted from the water supply tank by the first water pump to the water-using product.
2. The device for simulating the effect of water quality on water-using products according to claim 1, characterized in that: The test water channel is connected with one or more of a flow meter, a water channel on-off control valve, a TDS monitoring device, and a pressure regulating valve.
3. The device for simulating the effect of water quality on water-using products according to claim 1, characterized in that: The test area is provided with a water recovery tank for recovering the preset water discharged from the water-using product.
4. The device for simulating the effect of water quality on water-using products according to claim 3, characterized in that: It also includes a second water pump, the water inlet end of the second water pump is connected to the recovery water tank, and the water outlet end of the second water pump is connected to the water supply tank, so as to pump the preset water collected in the recovery water tank back to the water supply tank.
5. The device for simulating the test of water quality effects on water-using products according to claim 3, characterized in that: The test area can be used to place multiple water-using products, and the test area is provided with a drain corresponding to each water-using product, each drain is connected to the recovery water tank, and the water products discharge preset water into the recovery water tank through the corresponding drain; the water outlet part of the test water circuit is divided into multiple water diversion channels, each water diversion channel can be independently controlled to be on and off, and the multiple water diversion channels correspond one by one to the multiple water-using products, so that each water diversion channel provides preset water for the corresponding water-using product.
6. The device for simulating the effect of water quality on water-using products according to claim 1, characterized in that: There are multiple water supply devices and multiple test areas, and the water supply devices correspond to the test areas one by one. Different water supply devices provide preset water with different water qualities.
7. The device for simulating the effect of water quality on water-using products according to claim 1, characterized in that: The water supply tank is provided with a stirring pump; the preset water stored in the water supply tank is one of impure water and hard water.
8. The device for simulating the effect of water quality on water-using products according to any one of claims 1 to 7, characterized in that: There are two water supply devices and two test areas, and the water supply devices correspond to the test areas one by one. The preset water provided by one water supply device is impure water, and the preset water provided by the other water supply device is hard water.
9. The device for simulating the effect of water quality on water-using products according to claim 1, characterized in that: The water-using product is a smart toilet seat or a water outlet device.
10. The device for simulating the test of water quality effects on water-using products according to claim 1, characterized in that: The test bench is provided with a control panel which can control the working state of the water supply device.