A reverse osmosis membrane water production system
By introducing a heating tank and outlet into the reverse osmosis membrane permeate system, the water temperature is adjusted to a suitable level, solving the problems of permeate volume reduction and flow rate instability caused by low-temperature influent, and thus improving the output of purified water.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIAMEN BAILIN WATER PURIFICATION TECH CO LTD
- Filing Date
- 2026-04-27
- Publication Date
- 2026-05-29
AI Technical Summary
The permeate production of the reverse osmosis membrane system decreases significantly under low temperature feed water conditions, resulting in a decrease in purified water output and poor flow rate stability.
A second pipeline is introduced into the reverse osmosis membrane permeate system, including a heating tank and an outlet. The water is heated to a second temperature through the heating tank and mixed with the low-temperature feed water to a third temperature, ensuring that the water temperature is suitable during filtration by the reverse osmosis membrane components.
Under low-temperature influent conditions, the water production of the reverse osmosis membrane is increased, ensuring the stability of the flow rate and the output of purified water.
Smart Images
Figure CN122102301A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of water purification technology, and in particular to a reverse osmosis membrane water production system. Background Technology
[0002] In related technologies, the water production performance of the reverse osmosis membrane component in the reverse osmosis membrane permeate system is significantly affected by the feed water temperature. Under low temperature feed water conditions, the water production of the reverse osmosis membrane component will decrease significantly, resulting in a decrease in the output of purified water filtered by the reverse osmosis membrane component and poor flow rate stability. Summary of the Invention
[0003] This application provides a reverse osmosis membrane permeate system, which includes a reverse osmosis membrane component, a first pipeline, and a second pipeline. The reverse osmosis membrane component is used to filter water flowing into it. The first pipeline includes a first inlet and a first outlet. The first inlet is used to receive water at a first temperature. The reverse osmosis membrane component is connected to the first pipeline and located between the first inlet and the first outlet. The first outlet is used to discharge the filtered water. The second pipeline includes a heating tank and a second outlet. The heating tank is used to heat water within it to a second temperature. The second outlet is connected to both the heating tank and the first pipeline located between the first inlet and the reverse osmosis membrane component, allowing water at the second temperature to flow out and mix with the water at the first temperature to form water at a third temperature, wherein the third temperature is greater than the first temperature and less than the second temperature.
[0004] The reverse osmosis membrane permeate system provided in this application features a second pipeline, including a heating tank and a second outlet. The heating tank heats the water inside to a second temperature, while the second outlet connects to both the heating tank and the first pipeline located between the first inlet and the reverse osmosis membrane component. This allows water at the second temperature to flow out and mix with water at the first temperature to create water at a third temperature. Since the third temperature is higher than the first temperature, although water at the first temperature flows into the first inlet, the reverse osmosis membrane component passes through water at the third temperature, thus raising the temperature of the first-temperature water and increasing the permeate flow rate of the reverse osmosis membrane component. This increases the permeate flow rate of the reverse osmosis membrane component even under low-temperature inlet conditions, thereby increasing the amount of purified water filtered by the reverse osmosis membrane component and ensuring the flow rate and temperature stability of the purified water output. Compared to related technologies, the water production performance of the reverse osmosis membrane component in the reverse osmosis membrane permeate system is significantly affected by the inlet water temperature. Under low-temperature inlet water conditions, the water production of the reverse osmosis membrane component will decrease significantly, resulting in a decrease in the output water volume of the purified water filtered by the reverse osmosis membrane component and poor flow rate stability. This application solves the technical problem by setting a heating tank in the second pipeline and a second outlet to mix the water at the first temperature of the first inlet into water at the third temperature. This achieves an increase in the water production of the reverse osmosis membrane component under low-temperature inlet water conditions, thereby increasing the output water volume of the purified water filtered by the reverse osmosis membrane component and ensuring the flow rate stability of the purified water output.
[0005] In one possible implementation provided in this application, the second pipeline includes a drive pump body located between the heating tank and the second outlet, for driving water at a second temperature inside the heating tank to the second outlet.
[0006] In one possible implementation provided in this application, the second pipeline includes a first one-way valve body located between the heating tank and the second outlet, for allowing water at a second temperature inside the heating tank to flow unidirectionally to the second outlet.
[0007] In one possible implementation provided in this application, the second pipeline includes a first on / off valve body, which is located between the heating tank and the second water outlet, and is used to control the on / off of the pipeline between the heating tank and the second water outlet.
[0008] In one possible implementation provided in this application, the first pipeline includes a third outlet for discharging filtered water, and the second pipeline includes a second inlet connected to the third outlet and the heating tank for allowing the filtered water to flow into the heating tank.
[0009] In one possible implementation provided in this application, the second pipeline includes a control switch, an inlet / outlet regulating valve body, and a fourth outlet. The control switch is connected between the second inlet and the heating tank or between the third outlet and the second inlet. The inlet / outlet regulating valve body is located between the control switch and the heating tank, and is connected to the control switch, the heating tank, and the fourth outlet, respectively, for causing water at a fourth temperature to flow from the fourth outlet; wherein the fourth temperature is lower than the second temperature.
[0010] In one possible implementation provided in this application, the second pipeline further includes a second one-way valve body, which is connected between the third outlet and the second inlet, for allowing water from the third outlet to enter the second inlet in one direction.
[0011] In one possible implementation provided in this application, the second pipeline includes a fourth outlet, which is connected to the heating tank and is used to discharge water at a second temperature from the heating tank.
[0012] In one possible implementation provided in this application, the reverse osmosis membrane permeate system further includes an exhaust pipe, which includes an inlet and an outlet. The inlet is connected to the heating tank, and the outlet is used to discharge gas from the heating tank.
[0013] In one possible implementation provided in this application, the heating tank includes a body and a heating pipe disposed within the body. The body is used to hold water, and the heating pipe is used to heat the held water. The heating tank also includes at least one of a first water temperature detection component and a water level detection component. The first water temperature detection component is used to detect the water temperature of the heated water, and the water level detection component is used to detect the water level of the water held within the body. Attached Figure Description
[0014] Figure 1 A schematic diagram of the structure of the first reverse osmosis membrane permeate system provided in the embodiments of this application; Figure 2 This is a schematic diagram of the structure of a second reverse osmosis membrane permeate system provided in an embodiment of this application.
[0015] Figure label: 1-Reverse osmosis membrane components; 2-First pipeline; 21-Second on / off valve body; 22-Second water temperature detection component; 23-Booster pump body; 24-Flow detection component; 25-Total dissolved solids detection component; 26-Third on / off valve body; 27-Third check valve body; 28-Fourth on / off valve body; 3-Second pipeline; 31-Heating tank; 311-Main body; 312-Heating tube; 313-First water temperature detection component; 314-Water level detection component; 32-Drive pump body; 33-First on / off valve body; 34-First one-way valve body; 35-Control switch; 36-Inlet / outlet regulating valve body; 37-Second one-way valve body; 38-Third water temperature detection component; 39-Fifth on / off valve body; 40-Fourth one-way valve body; 4-Exhaust pipe; 41-Sixth on / off valve body; 42-Fifth one-way valve body; 5-Return line; 51-Seventh on / off valve body; 52-Sixth check valve body; 6- Wastewater discharge pipeline; 61- Eighth on / off valve body; 62- Seventh check valve body; 7-Touch faucet; 71-Water spout. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the specific technical solutions of this application will be further described in detail below with reference to the accompanying drawings of the embodiments of this application. The following embodiments are used to illustrate this application, but are not intended to limit the scope of this application.
[0017] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more.
[0018] Furthermore, in the embodiments of this application, directional terms such as "upper," "lower," "left," and "right" are defined relative to the positions in which the components are schematically placed in the accompanying drawings. It should be understood that these directional terms are relative concepts, used for relative description and clarification, and can change accordingly depending on the position of the components in the accompanying drawings.
[0019] In the embodiments of this application, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a direct connection or an indirect connection through an intermediate medium.
[0020] In embodiments of this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.
[0021] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.
[0022] The step numbers in the following embodiments are not intended to limit the execution order of each step. The step numbers are only for ease of description. Different execution orders of steps can be combined in a logical order to solve the same technical problem.
[0023] Reference Figure 1 and Figure 2 This application provides a reverse osmosis membrane water production system, which includes a reverse osmosis membrane component 1, a first pipeline 2, and a second pipeline 3. The reverse osmosis membrane component 1 is used to filter water flowing into it. The first pipeline 2 includes a first inlet and a first outlet. The first inlet is used to receive water at a first temperature. The reverse osmosis membrane component 1 is connected to the first pipeline 2 and located between the first inlet and the first outlet. The first outlet is used to discharge the filtered water. The second pipeline 3 includes a heating tank 31 and a second outlet. The heating tank 31 is used to heat the water inside to a second temperature. The second outlet is connected to both the heating tank 31 and the first pipeline 2 located between the first inlet and the reverse osmosis membrane component 1, so that water at the second temperature flows out from the second outlet and mixes with the water at the first temperature to form water at a third temperature, wherein the third temperature is greater than the first temperature and less than the second temperature.
[0024] In this embodiment of the application, the reverse osmosis membrane water production system is used to be installed in a water purification device that needs to filter water quality. For example, the reverse osmosis membrane water production system is installed in a household water purifier. This embodiment of the application does not limit the specific type of water purification device.
[0025] In this embodiment of the application, the first pipeline 2 includes a first inlet and a first outlet. The first inlet is used for water at a first temperature to flow in. Here, the water at the first temperature can be tap water or well water; this embodiment of the application does not limit this.
[0026] Reference Figure 1 and Figure 2 In this embodiment of the application, the first pipeline 2 may further include a second on / off valve body 21, which is located between the first water inlet and the reverse osmosis membrane component 1 and is used to control the on / off state of the first pipeline 2.
[0027] Reference Figure 1 and Figure 2 In this embodiment of the application, the first pipeline 2 may further include a second water temperature detection component 22. The second water temperature detection component 22 is located between the second outlet of the second pipeline 3 connected to the first pipeline 2 and the reverse osmosis membrane component 1. It is used to detect whether the water temperature of the second temperature water and the first temperature water mixed together reaches the third temperature. If the third temperature is not reached, the second outlet water continues to flow out and mix with the first temperature water to form the third temperature water.
[0028] Reference Figure 1 and Figure 2 In this embodiment of the application, the first pipeline 2 may further include a booster pump body 23, which is located between the second outlet of the second pipeline 3 connected to the first pipeline 2 and the reverse osmosis membrane component 1, and is used to increase the water pressure of the first pipeline 2 and increase the speed at which water of the third temperature flows into the reverse osmosis membrane component 1.
[0029] Reference Figure 1 and Figure 2 In this embodiment of the application, the first pipeline 2 may further include a flow detection component 24, which is located between the reverse osmosis membrane component 1 and the first outlet, and is used to detect the flow rate of pure water filtered by the reverse osmosis membrane component 1.
[0030] Reference Figure 1 and Figure 2 In this embodiment of the application, the first pipeline 2 may further include a total dissolved solids detection component 25, which is located between the reverse osmosis membrane component 1 and the first outlet, and is used to detect the quality of the pure water filtered by the reverse osmosis membrane component 1.
[0031] Reference Figure 1 and Figure 2 In this embodiment of the application, the first pipeline 2 further includes a fourth on / off valve body 28, which is located between the reverse osmosis membrane component 1 and the first outlet, and is used to control the on / off of the water passage between the reverse osmosis membrane component 1 and the first outlet.
[0032] Reference Figure 1 and Figure 2 In this embodiment of the application, the reverse osmosis membrane water production system may further include a touch faucet 7, which is located at the first water outlet, and the water from the first water outlet can flow out through the water outlet of the touch faucet 7.
[0033] In one possible implementation provided in this application embodiment, the first pipeline 2 includes a second on / off valve body 21, a second water temperature detection component 22, a booster pump body 23, a flow detection component 24, a total dissolved solids detection component 25, a fourth on / off valve body 28, and a touch faucet 7. The second on / off valve body 21 is located between the first inlet and the reverse osmosis membrane component 1. The second water temperature detection component 22 is located between the second outlet of the second pipeline 3 connected to the first pipeline 2 and the reverse osmosis membrane component 1. The booster pump body 23 is located between the second water temperature detection component 22 and the reverse osmosis membrane component 1. The flow detection component 24 is located between the reverse osmosis membranes. The total dissolved solids detection component 25 is located between the flow detection component 24 and the first outlet. The fourth on / off valve body 28 is located between the total dissolved solids detection component 25 and the first outlet. The touch faucet 7 is located at the first outlet. The specific working process is as follows: When the second on / off valve body 21 is in the open state, the water at the first temperature and the water at the second temperature are mixed. After being detected by the second water temperature detection component 22, the water reaches the third temperature. The booster pump body 23 pressurizes the water at the third temperature and makes it enter the reverse osmosis membrane component 1. The water filtered by the reverse osmosis membrane is detected by the flow detection component 24. Then the booster pump body 23 is adjusted to reach the required flow rate. Then it is detected by the total dissolved solids detection component 25. If the requirements are met, the fourth on / off valve body 28 is controlled to be in the open state, and the water at the first outlet flows out through the spout of the touch faucet 7. If the requirements are not met, the fourth on / off valve body 28 is controlled to be in the closed state, and the water at the third temperature is filtered again.
[0034] Reference Figure 1 and Figure 2 In this embodiment of the application, the reverse osmosis membrane permeate system further includes a return pipeline 5, which includes an inlet and a return outlet. The inlet is connected to the position between the reverse osmosis membrane component 1 and the first outlet on the first pipeline 2, and the return outlet is connected to the position between the first outlet and the reverse osmosis membrane component 1 on the first pipeline 2, for returning the water filtered by the reverse osmosis membrane component 1 for re-filtration.
[0035] Reference Figure 1 and Figure 2 In this embodiment of the application, the return pipeline 5 also includes a seventh on / off valve body 51, which is located between the inlet and the return port and is used to control the on / off of the return pipeline 5.
[0036] Reference Figure 1 and Figure 2 In this embodiment of the application, the return pipe 5 also includes a sixth one-way valve body 52, which is located between the inlet and the return port and is used to control the water in the return pipe 5 to flow unidirectionally from the inlet to the return port.
[0037] Reference Figure 1 and Figure 2 In one possible implementation method provided in this application embodiment, the return pipeline 5 includes a seventh on / off valve body 51 and a sixth one-way valve body 52. The seventh on / off valve body 51 is located between the inlet and the return port, and the sixth one-way valve body 52 is located between the seventh on / off valve body 51 and the return port. Specifically, if return is required, the seventh on / off valve body 51 is in the open state. Water filtered by the reverse osmosis membrane component 1 flows through the inlet, through the sixth one-way valve body 52, and through the return port back into the first pipeline 2 for further filtration. If return is not required, the seventh on / off valve body 51 is in the closed state.
[0038] In this embodiment, water at the second temperature is mixed with water at the first temperature to form water at the third temperature. The third temperature is the most suitable water temperature for filtration by the reverse osmosis membrane component 1. Here, the third temperature can be 25 degrees Celsius; the third temperature can be 30 degrees Celsius; the third temperature can be 35 degrees Celsius; this embodiment does not limit the specific temperature. In one possible implementation provided by this embodiment, the third temperature is 25 degrees Celsius. Water at 25 degrees Celsius can also be considered room temperature water, which can be directly consumed through the first outlet to improve user comfort.
[0039] Reference Figure 1 and Figure 2 In this embodiment of the application, the reverse osmosis membrane water production system includes a reverse osmosis membrane component 1, a first pipeline 2, and a second pipeline 3. The reverse osmosis membrane component 1 is used to filter water flowing into the reverse osmosis membrane component 1. The first pipeline 2 includes a first inlet and a first outlet. The first inlet is used to receive water at a first temperature. The reverse osmosis membrane component 1 is connected to the first pipeline 2 and located between the first inlet and the first outlet. The first outlet is used to discharge the filtered water. The second pipeline 3 includes a heating tank 31 and a second outlet. The heating tank 31 is used to heat the water inside its tank to a second temperature. The second outlet is connected to the heating tank 31 and the position on the first pipeline 2 located between the first inlet and the reverse osmosis membrane component 1, respectively, so that water at the second temperature flows out of the second outlet and mixes with the water at the first temperature to form water at a third temperature. The specific working process is as follows: the heating tank 31 heats the water in the tank to a second temperature. The water at the second temperature is mixed with the water at the first temperature on the first pipeline 2 through the second outlet to form water at the third temperature. The water at the third temperature is filtered through the reverse osmosis membrane component 1 and then flows out through the first outlet.
[0040] The reverse osmosis membrane permeate system provided in this application embodiment features a second pipeline 3, which includes a heating tank 31 and a second outlet. The heating tank 31 heats the water inside to a second temperature, while the second outlet is connected to both the heating tank 31 and the first pipeline 2 located between the first inlet and the reverse osmosis membrane component 1. This allows water at the second temperature to flow out and mix with water at the first temperature to form water at a third temperature. Since the third temperature is higher than the first temperature, although water at the first temperature flows into the first inlet, the reverse osmosis membrane component 1 passes through water at the third temperature, thus raising the temperature of the first temperature water. This increases the permeate flow rate of the reverse osmosis membrane component 1, thereby increasing the permeate flow rate even under low-temperature inlet conditions. Consequently, the permeate flow rate of the reverse osmosis membrane component 1 is increased, ensuring the flow rate and temperature stability of the permeate flow rate.
[0041] Compared to related technologies, the water production performance of the reverse osmosis membrane component 1 in the reverse osmosis membrane water production system is significantly affected by the inlet water temperature. Under low-temperature inlet water conditions, the water production of the reverse osmosis membrane component 1 will decrease significantly, resulting in a decrease in the output of purified water filtered by the reverse osmosis membrane component 1 and poor flow rate stability. This application solves the technical problem by setting a heating tank 31 of the second pipeline 3 and a second outlet to mix the water at the first temperature of the first inlet into water at the third temperature. This achieves an increase in the water production of the reverse osmosis membrane component 1 under low-temperature inlet water conditions, thereby increasing the output of purified water filtered by the reverse osmosis membrane component 1 and ensuring the flow rate stability of the purified water output.
[0042] Reference Figure 1 and Figure 2 In this embodiment of the application, the second pipeline 3 may further include a drive pump body 32, which is located between the heating tank 31 and the second water outlet, and is used to drive the water at the second temperature in the heating tank 31 to the second water outlet. In this way, the speed at which the water at the second temperature reaches the second water outlet can be accelerated, saving time.
[0043] Reference Figure 1 and Figure 2 In this embodiment of the application, the second pipeline 3 may further include a first one-way valve body 34, which is located between the heating tank 31 and the second outlet, and is used to allow the water at the second temperature in the heating tank 31 to flow unidirectionally to the second outlet, so as to reduce the possibility of the water at the second temperature flowing backward in the second pipeline 3.
[0044] Reference Figure 1 and Figure 2In this embodiment of the application, the second pipeline 3 includes a first on / off valve body 33, which is located between the heating tank 31 and the second water outlet, and is used to control the on / off of the pipeline between the heating tank 31 and the second water outlet.
[0045] In one possible implementation according to an embodiment of this application, the second pipeline 3 includes a drive pump body 32, a first one-way valve body 34, and a first on-off valve body 33. The drive pump body 32 is located between the heating tank 31 and the second water outlet. The first on-off valve body 33 is located between the drive pump body 32 and the first one-way valve body 34. The first one-way valve body 34 is located between the drive valve body and the second water outlet. Specifically, in the following working process, if the water temperature is low, the first on-off valve body 33 is in the open state, and the drive pump body 32 drives the water in the heating tank 31 through the first one-way valve body 34 to the second water outlet, where it mixes with the water at the first temperature to form water at the third temperature. If the water temperature is suitable, the first on-off valve body 33 is in the closed state.
[0046] The reverse osmosis membrane component water production system provided in this application embodiment may further include a first pipeline 2 with a third outlet for discharging filtered water. The second pipeline 3 includes a second inlet connected to both the third outlet and the heating tank 31, allowing filtered water to flow into the heating tank 31. This ensures that the water entering the heating tank 31 is filtered once, or can be referred to as pure water, reducing the possibility of radiation from unfiltered water inside the heating tank 31. Furthermore, it reduces the transition pressure of the reverse osmosis membrane component 1 after the water in the heating tank 31 mixes with the water in the first pipeline 2. Additionally, it lowers the total dissolved solids (TDS) value of the total dissolved solids (TDS) detector 25 when the water at the first and second temperatures is mixed to form the water at the third temperature. Specifically, the water from the reverse osmosis membrane component 1 flowing out of the third outlet enters the heating tank 31 through the second inlet. The heating tank 31 heats the water inside the tank to the second temperature, which then flows out through the second outlet, mixing with the water at the first temperature to form the water at the third temperature.
[0047] Reference Figure 1 and Figure 2 In this embodiment of the application, the first pipeline 2 may further include a third on / off valve body 26, which is located between the reverse osmosis membrane component 1 and the third outlet to control the on / off of the pipeline between the reverse osmosis membrane component 1 and the third outlet.
[0048] Reference Figure 1 and Figure 2In this embodiment of the application, the first pipeline 2 may further include a third one-way valve body 27, which is located between the reverse osmosis membrane component 1 and the third outlet, and is used to allow water filtered by the reverse osmosis membrane component 1 to flow unidirectionally into the third outlet.
[0049] In one possible implementation provided in this application embodiment, the first pipeline 2 includes a third on / off valve body 26 and a third one-way valve body 27. The third on / off valve body 26 is located between the reverse osmosis membrane component 1 and the third outlet, and the third one-way valve body 27 is located between the third on / off valve body 26 and the third outlet. The specific working process is as follows: if water needs to be added to the heating tank 31, the third on / off valve body 26 is in the open state, and the water flowing out of the third outlet is fed by the reverse osmosis membrane component 1 through the third one-way valve body 27 and enters the heating tank 31 through the second inlet. The heating tank 31 heats the water inside the tank to a second temperature, and then the heated water flows out through the second outlet, mixing with the water at the first temperature to form water at the third temperature.
[0050] Reference Figure 1 and Figure 2 In this embodiment of the application, the second pipeline 3 includes a fourth water outlet, which is connected to the heating tank 31. The fourth water outlet is used to discharge water at a second temperature from the heating tank 31, providing the user with drinking water at a second temperature and the option of hot water.
[0051] Reference Figure 1 and Figure 2 In this embodiment of the application, the second pipeline 3 includes a third water temperature detection component 38, which is located between the heating tank 31 and the fourth water outlet, and is used to detect the water temperature of the pipeline between the heating tank 31 and the fourth water outlet.
[0052] Reference Figure 1 and Figure 2 In this embodiment of the application, the second pipeline 3 includes a fifth on / off valve body 39, which is located between the heating tank 31 and the fourth water outlet, and is used to control the on / off of the pipeline between the heating tank 31 and the fourth water outlet.
[0053] Reference Figure 1 and Figure 2 In this embodiment of the application, the second pipeline 3 includes a fourth one-way valve body 40, which is located between the heating tank 31 and the fourth water outlet, and is used to allow water from the heating tank 31 to flow unidirectionally into the fourth water outlet.
[0054] Reference Figure 1 and Figure 2In this embodiment of the application, the reverse osmosis membrane permeate system may further include a touch faucet 7, which is located at the fourth water outlet, and water from the fourth water outlet can flow out through the water outlet of the touch faucet 7.
[0055] In one possible implementation according to an embodiment of this application, the second pipeline 3 includes a third water temperature detection component 38, a fifth on / off valve body 39, and a fourth one-way valve body 40. The third water temperature detection component 38 is located between the heating tank 31 and the fourth water outlet, the fifth on / off valve body 39 is located between the third water temperature detection component 38 and the fourth water outlet, and the fourth one-way valve body 40 is located between the fifth on / off valve body 39 and the fourth water outlet. The specific working process is as follows: if water at the second temperature in the heating tank 31 needs to flow out of the fourth water outlet, the fifth on / off valve body 39 is in the open state. The water at the second temperature in the heating tank 31 is detected by the third water temperature detection component 38, then flows through the fourth one-way valve body 40 to the fourth water outlet, and flows out through the fourth water outlet.
[0056] Reference Figure 1 and Figure 2 In this embodiment of the application, the reverse osmosis membrane permeate system may further include an exhaust pipe 4, which includes an air inlet and an air outlet. The air inlet is connected to the heating tank 31, and the air outlet is used to discharge the gas in the heating tank 31 to reduce the possibility of gas accumulating in the heating tank 31.
[0057] Reference Figure 1 and Figure 2 In this embodiment of the application, the exhaust pipe 4 includes a sixth on / off valve body 41, which is located between the air inlet and the air outlet to control the on / off of the pipe between the air inlet and the air outlet.
[0058] Reference Figure 1 and Figure 2 In this embodiment of the application, the exhaust pipe 4 includes a fifth one-way valve body 42, which is located between the air inlet and the air outlet so that the gas at the air inlet flows unidirectionally to the air outlet.
[0059] In one possible implementation of this application embodiment, the exhaust pipe 4 includes a sixth on-off valve body 41, located between the air inlet and the air outlet, and a fifth one-way valve body 42 located between the sixth on-off valve body 41 and the air outlet. The specific working process is as follows: if exhaust is required from the exhaust pipe 4, the sixth on-off valve body 41 is in the open state, and the gas from the air inlet flows unidirectionally to the air outlet through the fifth one-way valve body 42. It should be noted that the sixth on-off valve body 41 is always in the open state, while the fifth on-off valve body 39 is always in the closed state. When water is required to exit through the fourth water outlet, the fifth on-off valve body 39 changes from the closed state to the open state.
[0060] Reference Figure 1 and Figure 2 In this embodiment of the application, the reverse osmosis membrane water production system also includes a wastewater discharge pipeline 6, which includes a wastewater inlet and a wastewater outlet. The wastewater inlet is connected to the reverse osmosis membrane component 1, and the wastewater in the reverse osmosis membrane component 1 enters through the wastewater inlet and is discharged through the wastewater outlet.
[0061] Reference Figure 1 and Figure 2 In this embodiment of the application, the outlet of the exhaust pipe 4 can be connected to the wastewater pipe, and the gas from the exhaust pipe 4 is discharged through the wastewater pipe.
[0062] Reference Figure 1 and Figure 2 In this embodiment of the application, the wastewater discharge pipeline 6 includes an eighth on / off valve body 61, which is located between the wastewater inlet and the wastewater outlet to control the on / off of the pipeline between the wastewater inlet and the wastewater outlet.
[0063] Reference Figure 1 and Figure 2 In this embodiment of the application, the wastewater discharge pipeline 6 includes a seventh one-way valve body 62, which is located between the wastewater inlet and the wastewater outlet, so that the wastewater at the wastewater inlet flows unidirectionally to the wastewater outlet.
[0064] In one possible implementation of this application embodiment, the wastewater discharge pipeline 6 includes an eighth on / off valve body 61 and a seventh one-way valve body 62. The eighth on / off valve body 61 is located between the wastewater inlet and the wastewater outlet, and the seventh one-way valve body 62 is located between the eighth on / off valve body 61 and the wastewater outlet. The specific working process is as follows: if wastewater needs to be discharged, the eighth on / off valve body 61 is in the open state, and the wastewater from the wastewater inlet flows unidirectionally to the wastewater outlet through the seventh one-way valve body 62. It should be noted that the exhaust port of the exhaust pipeline 4 is connected between the eighth on / off valve body 61 and the wastewater outlet; thus, the gas in the exhaust pipeline 4 is not affected by the state requirement of the eighth on / off valve body 61.
[0065] Reference Figure 1 and Figure 2 This application provides a reverse osmosis membrane permeate system. The second pipeline 3 includes a control switch 35, an inlet / outlet regulating valve body 36, and a fourth outlet. The control switch 35 is connected between the second inlet and the heating tank 31 or between the third outlet and the second inlet. The inlet / outlet regulating valve body 36 is located between the control switch 35 and the heating tank 31, and is connected to the control switch 35, the heating tank 31, and the fourth outlet, respectively, to allow water at a fourth temperature to flow out of the fourth outlet; wherein the fourth temperature is lower than the second temperature.
[0066] Reference Figure 1 and Figure 2 In this embodiment of the application, the reverse osmosis membrane permeate system may further include a touch faucet 7, which is located at the fourth water outlet, and water from the fourth water outlet can flow out through the water outlet of the touch faucet 7.
[0067] Reference Figure 1 and Figure 2 In this embodiment of the application, the second pipeline 3 further includes a second one-way valve body 37, which is connected between the third outlet and the second inlet to allow water from the third outlet to enter the second inlet in one direction.
[0068] In one possible implementation provided in this application embodiment, the second pipeline 3 includes a control switch 35, an inlet / outlet regulating valve body 36, and a fourth outlet. The control switch 35 is connected between the second inlet and the heating tank 31 or between the third outlet and the second inlet. The inlet / outlet regulating valve body 36 is located between the control switch 35 and the heating tank 31, and is connected to the control switch 35, the heating tank 31, and the fourth outlet, respectively, for causing water at a fourth temperature to flow out of the fourth outlet; wherein the fourth temperature is lower than the second temperature. The specific working process is as follows: If water at the fourth temperature needs to flow out from the fourth outlet, the control switch 35 is in the open state. Part of the water from the third outlet enters the heating tank 31 through the second inlet. The heating tank 31 is used to heat the water in the heating tank 31 to the second temperature. The other part of the water from the third outlet passes through the control switch 35 and is located in the inlet and outlet regulating valve body 36. At this time, the water in the heating tank 31 can enter the inlet and outlet regulating valve body 36. At this time, the water in the inlet and outlet regulating valve body 36 mixes to form water at the fourth temperature, and then flows out through the fourth outlet.
[0069] The reverse osmosis membrane water production system provided in this application embodiment, by setting a control switch 35, an inlet and outlet regulating valve body 36 and a fourth water outlet on the second pipeline 3, allows the fourth water outlet to discharge water at a fourth temperature, and the hot water outlet temperature is adjustable so that users can drink it directly.
[0070] Reference Figure 1 and Figure 2 In this embodiment of the application, the heating tank 31 includes a body 311 and a heating tube 312 disposed in the body 311. The body 311 is used to hold water, and the heating tube 312 is used to heat the held water. The heating tank 31 also includes at least one of a first water temperature detection component 313 and a water level detection component 314. The first water temperature detection component 313 is used to detect the water temperature of the heated water, and the water level detection component 314 is used to detect the water level of the water held in the body 311.
[0071] Reference Figure 1 and Figure 2 In this embodiment, the heating tube 312 is used to heat the water. The heating tube 312 can heat the water using resistance heating; other heating methods, such as infrared heating, are also possible, and this embodiment does not limit the method. In one possible implementation provided by this embodiment, the heating tube 312 heats the water using electronic heating.
[0072] Reference Figure 1 and Figure 2 In this embodiment, the heating tank 31 further includes at least one of a first water temperature detection component 313 and a water level detection component 314. Here, the heating tank 31 may include only the first water temperature detection component 313; the heating tank 31 may include only the water level detection component 314; or the heating tank 31 may include both the first water temperature detection component 313 and the water level detection component 314. This embodiment does not impose any limitations on this. In one possible implementation provided by this embodiment, the heating tank 31 includes both the first water temperature detection component 313 and the water level detection component 314.
[0073] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A reverse osmosis membrane permeate production system, characterized in that, include: A reverse osmosis membrane component for filtering water flowing into the reverse osmosis membrane component; A first pipeline, the first pipeline including a first inlet and a first outlet, the first inlet for water at a first temperature to flow in, the reverse osmosis membrane component connected to the first pipeline and located between the first inlet and the first outlet, the first outlet for filtered water to flow out. The second pipeline includes a heating tank and a second outlet. The heating tank is used to heat the water inside the tank to a second temperature. The second outlet is connected to the heating tank and the position on the first pipeline located between the first inlet and the reverse osmosis membrane component, respectively, so that water at the second temperature flows out of the second outlet and mixes with the water at the first temperature to form water at the third temperature. Wherein, the third temperature is greater than the first temperature, and the third temperature is less than the second temperature.
2. The reverse osmosis membrane permeate system according to claim 1, characterized in that, The second pipeline includes a drive pump body located between the heating tank and the second outlet, for driving water at a second temperature inside the heating tank to the second outlet.
3. The reverse osmosis membrane permeate system according to claim 1, characterized in that, The second pipeline includes a first one-way valve body, which is located between the heating tank and the second outlet, and is used to allow water at a second temperature in the heating tank to flow unidirectionally to the second outlet.
4. The reverse osmosis membrane permeate system according to claim 1, characterized in that, The second pipeline includes a first on / off valve body, which is located between the heating tank and the second water outlet, and is used to control the on / off of the pipeline between the heating tank and the second water outlet.
5. The reverse osmosis membrane permeate system according to claim 1, characterized in that, The first pipeline includes a third outlet for discharging filtered water, and the second pipeline includes a second inlet connected to the third outlet and the heating tank for allowing the filtered water to flow into the heating tank.
6. The reverse osmosis membrane permeate system according to claim 5, characterized in that, The second pipeline includes a control switch, an inlet / outlet regulating valve body, and a fourth outlet. The control switch is connected between the second inlet and the heating tank or between the third outlet and the second inlet. The inlet / outlet regulating valve body is located between the control switch and the heating tank, and is connected to the control switch, the heating tank, and the fourth outlet, respectively, for causing water at a fourth temperature to flow out of the fourth outlet. The fourth temperature is lower than the second temperature.
7. The reverse osmosis membrane permeate system according to claim 5, characterized in that, The second pipeline also includes a second one-way valve body, which is connected between the third outlet and the second inlet, for allowing water from the third outlet to flow unidirectionally into the second inlet.
8. The reverse osmosis membrane permeate system according to any one of claims 1 to 5, characterized in that, The second pipeline includes a fourth outlet, which is connected to the heating tank and is used to discharge water at a second temperature from the heating tank.
9. The reverse osmosis membrane permeate system according to any one of claims 1 to 7, characterized in that, The reverse osmosis membrane permeate system also includes an exhaust pipe, which includes an inlet and an outlet. The inlet is connected to the heating tank, and the outlet is used to discharge gas from the heating tank.
10. The reverse osmosis membrane permeate system according to any one of claims 1 to 7, characterized in that, The heating tank includes a body and a heating tube disposed within the body. The body is used to hold water, and the heating tube is used to heat the held water. The heating tank also includes at least one of a first water temperature detection component and a water level detection component. The first water temperature detection component is used to detect the water temperature of the heated water, and the water level detection component is used to detect the water level of the water contained within the body.