CN211445382U - Reverse osmosis water purification system with heating function and water purifier thereof - Google Patents
Reverse osmosis water purification system with heating function and water purifier thereof Download PDFInfo
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- CN211445382U CN211445382U CN201921678947.2U CN201921678947U CN211445382U CN 211445382 U CN211445382 U CN 211445382U CN 201921678947 U CN201921678947 U CN 201921678947U CN 211445382 U CN211445382 U CN 211445382U
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Abstract
The utility model provides a reverse osmosis water purification system with heating function. The water purification system is provided with a membrane filtration unit, a temperature detection module, a pressurization functional element and a proportional valve, pure water generated by the membrane filtration unit is discharged into a pure water channel, one part of waste water generated by the membrane filtration unit is discharged into the waste water channel, and the other part of waste water flows back to a water inlet pipe of the membrane filtration unit through a circulating flow channel and is converged together with raw water to be used as inlet water of the membrane filtration unit during next water purification. The heating module is arranged on the circulating flow channel, and when the actual water inlet temperature of the membrane filtering unit is lower than the preset water inlet temperature, the heating module starts to operate until the actual water inlet temperature is higher than the preset water inlet temperature, and then the heating module stops. The utility model also provides a water purifier. The water purifier can ensure that the condition of insufficient water flow can not occur when the water purification system operates at low temperature, and can reduce the loss of water flow produced by the membrane filtration unit.
Description
Technical Field
The utility model relates to a reverse osmosis water purifier technical field, in particular to reverse osmosis water purification system and have this water purification system's water purifier with heating function.
Background
The reverse osmosis membrane is an artificial semipermeable membrane made of a simulated biological semipermeable membrane, the diameter of a membrane hole is generally 0.5-10 nm, and dissolved salts, colloids, microorganisms and organic matters in water can be effectively removed. In the prior art, a reverse osmosis membrane is used for purifying water in a water purification system, when the water temperature is low, the viscosity of water rises, so that the reverse osmosis membrane generates huge membrane penetration resistance, and the condition of insufficient water flow is easy to occur.
Therefore, it is necessary to provide a reverse osmosis water purification system with a heating function and a water purifier thereof to solve the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to avoid the defects of the prior art and provide a reverse osmosis water purification system with a heating function, which is necessary to solve the defects of the prior art. This reverse osmosis water purification system with heating function can not appear the not enough condition of discharge when the operation under low temperature environment, properly improves into water temperature when the system normal operating simultaneously, can increase the water yield, has the advantage that the discharge loss is low.
The above object of the present invention is achieved by the following technical means.
The utility model provides a reverse osmosis water purification system with heating function, is provided with membrane filtration unit, and the pure water that membrane filtration unit produced discharges into the pure water passageway, and the waste water passageway is discharged into to the waste water passageway that membrane filtration unit produced, and another part is through circulation flow channel backward flow to membrane filtration unit's inlet tube department and with raw water amalgamation together as the membrane filtration unit when next water purification the intaking.
This reverse osmosis water purification system with heating function still is provided with heating module and temperature detection module, and heating module sets up in circulation runner department, and temperature detection module sets up in membrane filtration unit's water inlet department.
Preferably, the temperature detection module is connected with the heating module, and when the water temperature detected by the temperature detection module is lower than a threshold value T1, the heating module is triggered to heat;
when the water temperature detected by the temperature detection module is equal to T2, the heating module is triggered to heat at the power which is not higher than the current power, so that the water temperature at the water inlet of the membrane filtration unit is maintained at T2.
Preferably, the T1 is selected from the range of 18-21 ℃ and the T2 is selected from the range of 24-35 ℃.
More preferably, T1 is 20 degrees Celsius and T2 is in the range of 25 or 30 degrees Celsius.
The utility model discloses a reverse osmosis water purification system with heating function still is provided with pressure boost functional element and proportional valve, and pressure boost functional element sets up in membrane filter unit's inlet channel department, and the proportional valve sets up in wastewater channel's water inlet department.
Preferably, the pressurization functional element is a single-head booster pump, and the single-head booster pump is used for boosting the membrane filtration unit.
This reverse osmosis water purification system with heating function is provided with membrane filtration unit, heating module, temperature detection module, pressure boost functional element and proportional valve, and the pure water that membrane filtration unit produced discharges into the pure water passageway, and waste water passageway is partly discharged to the waste water that membrane filtration unit produced, and another part is through circulation flow channel backward flow to membrane filtration unit's inlet tube department and with raw water converge together as membrane filtration unit's the intaking when next water purification. Be provided with the heating module on the circulation flow channel, when temperature detection module detected that the actual temperature of intaking of membrane filtration unit is less than predetermined temperature of intaking, the heating module began to carry out work, just stopped heating when the actual temperature of intaking is higher than predetermined temperature of intaking, can guarantee that water purification system avoids appearing the not enough condition of discharge when the low temperature operation, can reduce the loss of membrane filtration unit product water flow simultaneously.
Another object of the present invention is to provide a water purifier to avoid the disadvantages of the prior art, which is necessary to solve the problems of the prior art. The water purifier can not generate the condition of insufficient water flow when operating in a low-temperature environment, and has the advantage of low water flow loss.
The above object of the present invention is achieved by the following technical means.
A water purifier is provided with a membrane filtration unit, pure water generated by the membrane filtration unit is discharged into a pure water channel, one part of wastewater generated by the membrane filtration unit is discharged into the wastewater channel, and the other part of wastewater flows back to a water inlet pipe of the membrane filtration unit through a circulating flow channel and is converged with the raw water together to be used as inlet water of the membrane filtration unit during next water purification.
The water purifier is also provided with a heating module and a temperature detection module, the heating module is arranged at the position of the circulating flow channel, and the temperature detection module is arranged at the water inlet of the membrane filtration unit.
Preferably, the temperature detection module is connected with the heating module, and when the water temperature detected by the temperature detection module is lower than a threshold value T1, the heating module is triggered to heat;
when the water temperature detected by the temperature detection module is equal to T2, the heating module is triggered to heat at the power which is not higher than the current power, so that the water temperature at the water inlet of the membrane filtration unit is maintained at T2.
Preferably, the T1 is selected from the range of 18-21 ℃ and the T2 is selected from the range of 24-35 ℃.
More preferably, T1 is 20 degrees Celsius and T2 is in the range of 25 or 30 degrees Celsius.
The utility model provides a water purifier still is provided with pressure boost functional element and proportional valve, and pressure boost functional element sets up in membrane filter unit's inlet channel department, and the proportional valve sets up in wastewater channel's water inlet department.
Preferably, the pressurization functional element is a single-head booster pump, and the single-head booster pump is used for boosting the membrane filtration unit.
The water purification system of the water purifier is provided with a membrane filtration unit, a temperature detection module, a pressurization functional element and a proportional valve, pure water generated by the membrane filtration unit is discharged into a pure water channel, one part of waste water generated by the membrane filtration unit is discharged into the waste water channel, and the other part of waste water flows back to a water inlet pipe of the membrane filtration unit through a circulating flow channel and is gathered together with raw water to be used as inlet water of the membrane filtration unit during next water purification. The heating module is arranged on the circulating flow channel, when the actual water inlet temperature of the membrane filtering unit is lower than the preset water inlet temperature, the heating module starts to operate, and stops until the actual water inlet temperature is higher than the preset water inlet temperature, so that the condition that the water flow is insufficient when the water purifying system operates at a low temperature can be ensured, and meanwhile, the loss of the water flow generated by the membrane filtering unit can be reduced.
Drawings
The present invention will be further described with reference to the accompanying drawings, but the contents in the drawings do not constitute any limitation to the present invention.
Fig. 1 is a schematic structural diagram of a reverse osmosis water purification system with a heating function of the present invention.
In fig. 1, the method includes:
a membrane filtration unit 100, a heating module 200, a temperature detection module 300,
Detailed Description
The invention will be further described with reference to the following examples.
Example 1.
A reverse osmosis water purification system with a heating function is provided, as shown in fig. 1, with a membrane filtration unit 100, pure water generated by the membrane filtration unit 100 is discharged into a pure water channel, a part of waste water generated by the membrane filtration unit 100 is discharged into the waste water channel, and the other part of waste water flows back to a water inlet pipe of the membrane filtration unit 100 through a circulation flow channel and is gathered together with raw water as inlet water of the membrane filtration unit 100 at the next time of water purification.
When the water purification system is in operation, a part of the wastewater generated by the membrane filtration unit 100 flows back to the water inlet pipe of the membrane filtration unit 100, so that the reuse of wastewater resources can be improved, and the loss of the water yield of the membrane filtration unit 100 can be reduced.
The membrane filtration unit 100 is an RO reverse osmosis membrane having a small membrane pore size, and is less influenced by PH and temperature factors. When water is purified, the reverse osmosis technology can be used for treating the inflowing raw water to obtain pure water and waste water.
This reverse osmosis water purification system with heating function still is provided with heating module 200 and temperature detection module 300, and heating module 200 sets up in circulation flow channel department, and temperature detection module 300 sets up in membrane filtration unit 100's water inlet department.
Specifically, the temperature detection module 300 is connected with the heating module 200, and when the water temperature detected by the temperature detection module 300 is lower than a threshold value T1, the heating module 200 is triggered to heat;
when the water temperature detected by the temperature detection module 300 is equal to T2, the heating module 200 is triggered to heat at no higher power than the current power so that the water temperature at the water inlet of the membrane filtration unit 100 is maintained at T2.
It should be noted that the value range of T1 is 18-21 degrees celsius, and the value range of T2 is 24-35 degrees celsius.
The utility model provides a temperature detection module 300 is temperature sensor, and it can be divided into contact and non-contact two big types according to the measuring mode. It should be noted that the temperature sensor may be installed inside the water inlet pipe to directly detect the water temperature, or may be installed outside the water inlet pipe, which is a common general knowledge in the art and will not be described herein.
This reverse osmosis water purification system operates under the environment that the temperature is low, through the mode of temperature compensation, heats when the temperature is lower, can avoid the not enough condition of discharge, reduces the loss of membrane filtration unit 100 water yield.
It should be noted that when the reverse osmosis water purification system operates in a normal temperature environment, the water inlet temperature of the membrane filtration unit 100 can be properly increased, which is more beneficial to the water production of the water purification system.
The utility model discloses a reverse osmosis water purification system with heating function still is provided with pressure boost functional element 400 and proportional valve 500, and pressure boost functional element 400 sets up in membrane filtration unit 100's inlet channel department, and proportional valve 500 sets up in waste water channel's water inlet department.
It should be noted that the proportional valve 500 can control the water flow rate and the flow direction according to a certain amount of proportion, and particularly can discharge a part of the waste water generated in the membrane filtration unit 100 into the waste water channel.
The pressurization function element 400 in the reverse osmosis system with the heating function is set as a single-head booster pump, so that the effect that the single-head booster pump pressurizes the membrane filtration unit 100 can be realized.
Specifically, the first water purification working condition process of the reverse osmosis water purification system is as follows: raw water is filtered by a preposed filter element, is pressurized by a pressurizing functional element 400, enters a membrane filtering unit 100 after the temperature of inlet water is detected by a temperature detection module 300, the membrane filtering unit 100 is processed to obtain pure water A and waste water A, the pure water A is discharged into a pure water channel through a pipeline, one part of the waste water A is discharged into the waste water channel under the action of a proportional valve 500, and the other part of the waste water A flows back to the front port of the pressurizing functional element 400 through a heating module 200 on a circulating flow channel;
when carrying out the water purification operating mode of the second time, the process is: the actual temperature of intaking that will detect when carrying out first water purification compares with preset temperature of intaking, if the actual temperature of intaking that detects is less than preset temperature of intaking, heating module 200 then heats the waste water A of backward flow this moment, and converge together with the former raw water after the leading filter core filters and carry out the pressure boost of pressure boost function module, detect through temperature detect module 300 once more, if the actual temperature of intaking that converges together is higher than when preset temperature of intaking, heating module 200 then stops to get into membrane filter unit 100 after heating, otherwise, heating module 200 continues to heat, just stop heating after being higher than preset temperature of intaking, and the water purification work of back is carried out to the circulation reciprocating.
The reverse osmosis water purification system with the heating function is provided with a membrane filtration unit 100, a heating module 200, a temperature detection module 300, a pressurization functional element 400 and a proportional valve 500, pure water generated by the membrane filtration unit 100 is discharged into a pure water channel, one part of wastewater generated by the membrane filtration unit 100 is discharged into the wastewater channel, the other part of wastewater flows back to a water inlet pipe of the membrane filtration unit 100 through a circulating flow channel and is converged together with raw water to be used as inlet water of the membrane filtration unit 100 during next water purification, and the reutilization of wastewater resources can be improved. Be provided with heating module 200 on the circulation flow path, when temperature detecting module 300 detected that the actual temperature of intaking of membrane filtration unit 100 is less than preset temperature of intaking, heating module 200 began to carry out work, just stopped the heating after the actual temperature of intaking is higher than preset temperature of intaking, can guarantee that water purification system can not appear the not enough condition of discharge when the low temperature operation, can reduce the loss of membrane filtration unit 100 product water flow simultaneously.
Example 2.
A water purifier, the water purification system is provided with a membrane filtration unit 100, pure water produced by the membrane filtration unit 100 is discharged into a pure water channel, one part of waste water produced by the membrane filtration unit 100 is discharged into the waste water channel, and the other part of waste water flows back to the water inlet pipe of the membrane filtration unit 100 through a circulating flow channel and is gathered together with raw water to be used as inlet water of the membrane filtration unit 100 when water is purified next time.
When the water purification system is in operation, a part of the wastewater generated by the membrane filtration unit 100 flows back to the water inlet pipe of the membrane filtration unit 100, so that the reuse of wastewater resources can be improved, and the loss of the water yield of the membrane filtration unit 100 can be reduced.
The water purifier is further provided with a heating module 200 and a temperature detection module 300, wherein the heating module 200 is arranged at the position of the circulating flow channel, and the temperature detection module 300 is arranged at the water inlet of the membrane filtration unit 100.
Specifically, the temperature detection module 300 is connected with the heating module 200, and when the water temperature detected by the temperature detection module 300 is lower than a threshold value T1, the heating module 200 is triggered to heat;
when the water temperature detected by the temperature detection module 300 is equal to T2, the heating module 200 is triggered to heat at no higher power than the current power so that the water temperature at the water inlet of the membrane filtration unit 100 is maintained at T2.
It should be noted that the value range of T1 is 18-21 degrees celsius, and the value range of T2 is 24-35 degrees celsius.
This reverse osmosis water purification system operates under the environment that the temperature is low, through the mode of temperature compensation, heats when the temperature is lower, can avoid the not enough condition of discharge, reduces the loss of membrane filtration unit 100 water yield.
The utility model provides a water purifier still is provided with pressure boost functional element 400 and proportional valve 500, and pressure boost functional element 400 sets up in membrane filtration unit 100's inlet channel department, and proportional valve 500 sets up in wastewater channel's water inlet department.
It should be noted that the pressurization function unit 400 is provided as a single-head pressurization pump, and the single-head pressurization pump can pressurize the membrane filtration unit 100. The proportional valve 500 can discharge a part of the wastewater generated from the membrane filtration unit 100 into the wastewater channel, and can reduce the loss of water flow.
The first water purification working condition process of the water purifier water purification system is as follows: raw water is filtered by a preposed filter element, is pressurized by a pressurizing functional element 400, enters a membrane filtering unit 100 after the temperature detection module 300 detects the water inlet temperature, the membrane filtering unit 100 is processed to obtain pure water A and waste water A, the pure water A is discharged into a pure water channel through a pipeline, one part of the waste water A is discharged into the waste water channel under the action of a proportional valve 500, and the other part of the waste water A flows back to the front port of the pressurizing functional element 400 through a heating module 200 on a circulating flow channel;
when carrying out the water purification operating mode of the second time, the process is: the actual temperature of intaking that will detect when carrying out first water purification compares with preset temperature of intaking, if the actual temperature of intaking that detects is less than preset temperature of intaking, heating module 200 then heats the waste water A of backward flow this moment, and converge together with the former raw water after the leading filter core filters and carry out the pressure boost of pressure boost function module, detect through temperature detect module 300 once more, if the actual temperature of intaking that converges together is higher than when preset temperature of intaking, heating module 200 then stops to get into membrane filter unit 100 after heating, otherwise, heating module 200 continues to heat, just stop heating after being higher than preset temperature of intaking, and the water purification work of back is carried out to the circulation reciprocating.
The water purification system of the water purifier is provided with a membrane filtration unit 100, a temperature detection module 300, a pressurization functional element 400 and a proportional valve 500, pure water generated by the membrane filtration unit 100 is discharged into a pure water channel, one part of waste water generated by the membrane filtration unit 100 is discharged into a waste water channel, the other part of waste water flows back to a water inlet pipe of the membrane filtration unit 100 through a circulating flow channel and is converged with raw water together to be used as inlet water of the membrane filtration unit 100 during next water purification, and the loss of water yield of the membrane filtration unit can be reduced. Be provided with heating module 200 on the circulation flow path, when the actual temperature of intaking of membrane filtration unit 100 is less than preset temperature of intaking, heating module 200 begins to operate, just stops the operation after actual temperature of intaking is higher than preset temperature of intaking, can guarantee that water purification system can not appear the not enough condition of discharge when the low temperature operation, can reduce the loss of membrane filtration unit 100 product water flow simultaneously.
Example 3.
The utility model provides a reverse osmosis water purification system with heating function, other structures are the same with embodiment 1, the difference lies in: t1 is 20 degrees Celsius, and T2 is in the range of 25 or 30 degrees Celsius.
This reverse osmosis water purification system with heating function can not appear the not enough condition of discharge when the operation under low temperature environment, properly improves into water temperature when the system normal operating simultaneously, can increase the water yield, has the advantage that the discharge loss is low.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a reverse osmosis water purification system with heating function which characterized in that: the device is provided with a membrane filtration unit, pure water generated by the membrane filtration unit is discharged into a pure water channel, one part of wastewater generated by the membrane filtration unit is discharged into the wastewater channel, and the other part of wastewater flows back to a water inlet pipe of the membrane filtration unit through a circulating flow channel and is converged with raw water to be used as inlet water of the membrane filtration unit during next water purification;
still be provided with heating module, heating module sets up in circulation runner department.
2. The reverse osmosis water purification system with heating function of claim 1, wherein: the membrane filtration unit is also provided with a temperature detection module, and the temperature detection module is arranged at the water inlet of the membrane filtration unit.
3. A reverse osmosis water purification system with heating function according to claim 2, wherein: the temperature detection module is connected with the heating module, and when the water temperature detected by the temperature detection module is lower than a threshold value T1, the heating module is triggered to heat;
when the water temperature detected by the temperature detection module is equal to T2, the heating module is triggered to heat at the power which is not higher than the current power, so that the water temperature at the water inlet of the membrane filtration unit is maintained at T2.
4. A reverse osmosis water purification system with heating function according to claim 3, wherein: the value range of T1 is 18-21 ℃, and the value range of T2 is 24-35 ℃.
5. A reverse osmosis water purification system with heating function according to claim 4, characterized in that: t1 is 20 degrees Celsius, and T2 is in the range of 25 or 30 degrees Celsius.
6. The reverse osmosis water purification system with heating function of claim 1, wherein: and the proportional valve is arranged at the water inlet of the waste water channel.
7. The reverse osmosis water purification system with heating function of claim 1, wherein: the membrane filtration unit is also provided with a pressurization functional element, and the pressurization functional element is arranged at the water inlet pipeline of the membrane filtration unit.
8. A reverse osmosis water purification system with heating function according to claim 7, characterized in that: the boosting functional element is a single-head booster pump which boosts the membrane filtration unit.
9. A water purifier is characterized in that: a water purification system having a water purification system as claimed in any one of claims 1 to 8.
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| CN201921678947.2U CN211445382U (en) | 2019-10-09 | 2019-10-09 | Reverse osmosis water purification system with heating function and water purifier thereof |
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| CN201921678947.2U CN211445382U (en) | 2019-10-09 | 2019-10-09 | Reverse osmosis water purification system with heating function and water purifier thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084919A (en) * | 2021-11-16 | 2022-02-25 | 广东摩飞科技有限公司 | Control method and water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084919A (en) * | 2021-11-16 | 2022-02-25 | 广东摩飞科技有限公司 | Control method and water purifier |
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Effective date of registration: 20211110 Address after: 528300 No. 2, North Xinxi 4th Road, Xiashi village, Lunjiao street, Shunde District, Foshan City, Guangdong Province (No. 1-6, north of the first floor of office building, block a, Shengda Industrial Park) Patentee after: Guangdong Lizi Technology Co., Ltd Address before: 528300 second floor, building 1, No. 2, North Xinxi Fourth Road, Xiashi village committee, Lunjiao sub district office, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan yunmi Electric Appliance Technology Co., Ltd Patentee before: Xiao Ping Chen |
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