CN205151845U - Water purifier with temperature compensation function - Google Patents
Water purifier with temperature compensation function Download PDFInfo
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- CN205151845U CN205151845U CN201520892783.9U CN201520892783U CN205151845U CN 205151845 U CN205151845 U CN 205151845U CN 201520892783 U CN201520892783 U CN 201520892783U CN 205151845 U CN205151845 U CN 205151845U
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- controller
- water purifier
- water
- temperature value
- membrane filter
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Abstract
The utility model relates to a water purifier field discloses a water purifier with temperature compensation function, including booster pump (1) and RO membrane filter core (3) continuous with booster pump (1), be equipped with temperature sensor (2) and heating rod (10) between booster pump (1) and RO membrane filter core (3), still include controller and voltage regulator module, it has the default temperature value to set for in the controller, temperature sensor (2) send the effective temperature value that detects for the controller, after received effective temperature value and default temperature value are compared to the controller, send control signal to voltage regulator module, voltage regulator module is used for adjusting the voltage swing at heating rod (10) both ends. The utility model discloses make RO membrane filter core just improve water production under suitable water pressure, so not only can effectively keep RO membrane filter core's life, can also improve the result of use of water purifier simultaneously greatly.
Description
Technical field
The utility model relates to water purifier field, has particularly related to a kind of water purifier with temperature compensation function.
Background technology
Water purifier, according to different cleaning principles and technique, can divide many types.Wherein, adopt the precision of the water purifier of osmosis filtration technology the highest, it take reverse osmosis membrane as core, is the water purifier of current main flow.The membrane pore size of reverse osmosis membrane is very little, therefore, it is possible to effectively remove dissolved salts, colloid, microorganism, organism etc. in water.System have water quality good, consume energy low, pollution-free, technique is simple, the advantage such as easy and simple to handle.Reverse osmosis technology principle is under the effect higher than solution osmotic pressure, these materials and water can not be separated according to other materials through semi-permeable membranes.Thus hydraulic pressure is the important factor directly affecting reverse osmosis membrane water production rate.Although improving pressure is a kind of comparatively simple mode, but raising pressure can make mould close, and film is just difficult to reduction once densification.By contrast, have experiment to show, in water purifier, the temperature of water often increases and decreases 1 degree Celsius, its water production rate about increases by 2.7%, thus wanting the water production rate arriving amount just to need suitably to improve water temperature, especially at low ambient temperatures, more needing to keep its water production rate by improving temperature.
Summary of the invention
The utility model, for the not high shortcoming of reverse osmosis membrane water production rate in prior art, by controlling the water temperature of reverse osmosis membrane filter element water inlet, provides a kind of water purifier with temperature compensation function.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
There is the water purifier of temperature compensation function, the reverse osmosis membrane filter element comprising topping-up pump and be connected with topping-up pump, temperature sensor and heating rod is provided with between topping-up pump and reverse osmosis membrane filter element, also comprise controller and voltage regulator module, preset temperature value is set with in controller, the actual temperature value detected is sent to controller by temperature sensor, controller is by after the actual temperature value that receives is compared with preset temperature value, send control signals to voltage regulator module, voltage regulator module is for adjusting the voltage swing at heating rod two ends.Before heating rod stretches in the pipeline between topping-up pump and reverse osmosis membrane filter element or is arranged on the water-in of reverse osmosis membrane filter element.When actual temperature value is less than preset temperature value, controller control voltage adjusting module, makes the voltage at heating rod two ends raise; When actual temperature value is greater than preset temperature value, controller control voltage adjusting module, makes the loss of voltage at heating rod two ends; Actual temperature value is made finally substantially to equal preset temperature value.Preset temperature value manually sets according to the water production rate of required reverse osmosis membrane filter element and the character of reverse osmosis membrane.
As preferably, also comprise the pressure transmitter be arranged between topping-up pump and reverse osmosis membrane filter element, the hydraulic pressure value detected is sent to controller by pressure transmitter.When pressure is excessive, when may damage reverse osmosis membrane filter element, controller controls topping-up pump and cuts out.
As preferably, controller is micro-chip.
As preferably, voltage regulator module is voltage adjuster.Voltage adjuster is common device in the market.
As preferably, also comprise water-in, preposition filter core, tank, rearmounted filter core and water outlet, water-in, preposition filter core, topping-up pump, heating rod, reverse osmosis membrane filter element, tank, rearmounted filter core and water outlet are connected successively.Former water enters water purifier from water-in, through preposition filter element filtering, enters in reverse osmosis membrane filter element after topping-up pump supercharging, and the pure water after purification enters in tank, then flows out from water outlet after rearmounted filter element filtering.Preposition filter core and rearmounted filter core are active carbon filter core.
The utility model, owing to have employed above technical scheme, makes reverse osmosis membrane filter element just improve water production rate under suitable hydraulic pressure, so not only effectively can keep the work-ing life of reverse osmosis membrane filter element, greatly can also improve the result of use of water purifier simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is control principle drawing of the present utility model.
The toponym that in accompanying drawing, each number designation refers to is as follows: 1-topping-up pump, 2-temperature sensor, 3-reverse osmosis membrane filter element, 4-pressure transmitter, 5-preposition filter core, 6-tank, 7-rearmounted filter core, 8-water-in, 9-water outlet, 10-heating rod.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
There is the water purifier of temperature compensation function, as shown in Figure 1 and Figure 2, also comprise water-in 8, preposition filter core 5, topping-up pump 1, reverse osmosis membrane filter element 3, tank 6, rearmounted filter core 7 and water outlet 9, water-in 8, preposition filter core 5, topping-up pump 1, heating rod 10, reverse osmosis membrane filter element 3, tank 6, rearmounted filter core 7 and water outlet 9 are connected successively.
Also comprise controller and voltage regulator module, preset temperature value is preset with in controller, the actual temperature value detected is sent to controller by temperature sensor 2, controller is by after the actual temperature value that receives is compared with preset temperature value, send control signals to voltage regulator module, voltage regulator module is for adjusting the voltage swing at heating rod 10 two ends.When actual temperature value is less than preset temperature value, controller control voltage adjusting module, makes the voltage at heating rod 10 two ends raise; When actual temperature value is greater than preset temperature value, controller control voltage adjusting module, makes the loss of voltage at heating rod 10 two ends; Actual temperature value is made finally substantially to equal preset temperature value.
Also comprise the pressure transmitter 4 be arranged between topping-up pump 1 and reverse osmosis membrane filter element 3, the hydraulic pressure value detected is sent to controller by pressure transmitter 4.
Controller is micro-chip.
Voltage regulator module is voltage adjuster.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (5)
1. there is the water purifier of temperature compensation function, the reverse osmosis membrane filter element (3) comprising topping-up pump (1) and be connected with topping-up pump (1), it is characterized in that: between topping-up pump (1) and reverse osmosis membrane filter element (3), be provided with temperature sensor (2) and heating rod (10), also comprise controller and voltage regulator module, preset temperature value is set with in controller, the actual temperature value detected is sent to controller by temperature sensor (2), controller is by after the actual temperature value that receives is compared with preset temperature value, send control signals to voltage regulator module, voltage regulator module is for adjusting the voltage swing at heating rod (10) two ends.
2. the water purifier with temperature compensation function according to claim 1, it is characterized in that: also comprise the pressure transmitter (4) be arranged between topping-up pump (1) and reverse osmosis membrane filter element (3), the hydraulic pressure value detected is sent to controller by pressure transmitter (4).
3. the water purifier with temperature compensation function according to claim 1, is characterized in that: controller is micro-chip.
4. the water purifier with temperature compensation function according to claim 1, is characterized in that: voltage regulator module is voltage adjuster.
5. the water purifier with temperature compensation function according to claim 1, it is characterized in that: also comprise water-in (8), preposition filter core (5), tank (6), rearmounted filter core (7) and water outlet (9), water-in (8), preposition filter core (5), topping-up pump (1), heating rod (10), reverse osmosis membrane filter element (3), tank (6), rearmounted filter core (7) and water outlet (9) are connected successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892783.9U CN205151845U (en) | 2015-11-10 | 2015-11-10 | Water purifier with temperature compensation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892783.9U CN205151845U (en) | 2015-11-10 | 2015-11-10 | Water purifier with temperature compensation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205151845U true CN205151845U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520892783.9U Active CN205151845U (en) | 2015-11-10 | 2015-11-10 | Water purifier with temperature compensation function |
Country Status (1)
| Country | Link |
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| CN (1) | CN205151845U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289307A (en) * | 2015-11-10 | 2016-02-03 | 浙江沁园水处理科技有限公司 | Water purifier having function of temperature compensation |
| CN106094903A (en) * | 2016-08-26 | 2016-11-09 | 曼瑞德集团有限公司 | A kind of purifier water outlet flow control system |
-
2015
- 2015-11-10 CN CN201520892783.9U patent/CN205151845U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289307A (en) * | 2015-11-10 | 2016-02-03 | 浙江沁园水处理科技有限公司 | Water purifier having function of temperature compensation |
| CN106094903A (en) * | 2016-08-26 | 2016-11-09 | 曼瑞德集团有限公司 | A kind of purifier water outlet flow control system |
| CN106094903B (en) * | 2016-08-26 | 2023-11-03 | 魏斯瓦瑟环境技术（嘉兴）有限公司 | Water purifier water outlet flow control system |
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| GR01 | Patent grant |