CN215048892U - Water purification machine steady voltage system - Google Patents
Water purification machine steady voltage system Download PDFInfo
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- CN215048892U CN215048892U CN202120516947.3U CN202120516947U CN215048892U CN 215048892 U CN215048892 U CN 215048892U CN 202120516947 U CN202120516947 U CN 202120516947U CN 215048892 U CN215048892 U CN 215048892U
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Abstract
The utility model provides a water purification machine steady voltage system relates to water filtration equipment technical field. The utility model discloses a controller, water intake pipe, water purification pipeline and pressure release pipeline, water intake pipe respectively with water purification pipeline and pressure release tube coupling, water intake pipe are equipped with the water pressure sensor who is used for monitoring external running water pressure size, the water purification pipeline is including the water pump and the RO membrane filter group that set gradually, the pressure release pipeline is equipped with the pressure release solenoid valve, water pressure sensor, pressure release solenoid valve and water pump are connected with the controller respectively. The utility model provides a when under the too high or unstable condition of water pressure of outside water source water pressure, ensure that the water pressure that gets into in the pure water machine is in normal within range.
Description
Technical Field
The utility model relates to a water filtration equipment technical field particularly, relates to a water purification machine steady voltage system.
Background
At present, a water purifier for a laboratory is constructed such that a water path portion is composed of pretreatment, a reverse osmosis membrane, and an ion exchange resin, raw water is purified to obtain pure water for a laboratory, and devices are started or stopped by electronic components such as an electromagnetic valve and a booster pump. When the water purifier is used, the water inlet end of the water purifier is connected with an external water source (tap water), so that the water pressure input into the water purifier is unstable or has no pressure due to the influence of the pressure difference of the external water source when the water purifier works, and the normal operation of the water purifier is further influenced. In view of this, the inventor of the present invention provides a water purification machine pressure stabilizing system after intensive research.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water purification machine steady voltage system has solved when outside water source water pressure too high, cross under low or the unstable condition of water pressure, ensures that the water pressure that gets into in the water purification machine is in normal range.
The embodiment of the utility model is realized like this:
the embodiment provides a water purification machine steady voltage system, it includes controller, water intake pipe, water purification pipeline and pressure release pipeline, water intake pipe respectively with water purification pipeline and pressure release tube coupling, water intake pipe is equipped with the water pressure sensor who is used for monitoring external running water pressure size, the water purification pipeline is including the water pump and the RO membrane filter group that set gradually, the pressure release pipeline is equipped with the pressure release solenoid valve, water pressure sensor, pressure release solenoid valve and water pump are connected with the controller respectively.
The utility model discloses an in some embodiments, the water purification pipeline still is equipped with prefilter unit, and prefilter unit installs between water pressure sensor and water pump.
In some embodiments of the present invention, the pre-filtering device comprises a PP cotton filter element, a granular activated carbon filter element and a sintered activated carbon filter element which are sequentially connected.
The utility model discloses an in some embodiments, still include the retaining pipeline, the retaining pipeline is linked together with the water purification pipeline, and the retaining pipeline is equipped with the water storage tank, and the water storage tank is linked together with RO membrane filter group.
The utility model discloses an in some embodiments, be equipped with first check valve on the water storage pipeline, the one end and the RO membrane filter group of first check valve are linked together, and the other end and the water storage tank of first check valve are linked together.
The utility model discloses an in some embodiments, still be equipped with pressure switch on the water storage pipeline, pressure switch is connected with the controller, and pressure switch locates between first check valve and the water storage tank.
In some embodiments of the present invention, the RO membrane filter bank comprises a plurality of RO membrane filters in parallel communication.
In some embodiments of the present invention, the RO membrane filter further comprises a sewage pipeline, and any one of the RO membrane filters is connected to the sewage pipeline.
In some embodiments of the present invention, the sewage pipeline is provided with a second check valve, and the second check valve is disposed at the common section of the sewage pipeline.
In some embodiments of the present invention, the pressure relief pipeline is connected to the sewage drainage pipeline, and the second check valve is disposed between the connection point of the pressure relief pipeline and the sewage drainage pipeline and the RO membrane filter group.
Compared with the prior art, the embodiment of the utility model provides a have following advantage or beneficial effect at least:
the embodiment of the application provides a water purification machine steady voltage system, it includes controller, water intake pipe, water purification pipeline and pressure release pipeline, water intake pipe respectively with water purification pipeline and pressure release tube coupling, water intake pipe is equipped with the water pressure sensor who is used for monitoring external running water pressure size, water purification pipeline is including the water pump and the RO membrane filter group that set gradually, the pressure release pipeline is equipped with the pressure release solenoid valve, water pressure sensor, pressure release solenoid valve and water pump are connected with the controller respectively.
When in actual use, one end of the water inlet pipeline is directly connected with an external water source (such as tap water); an external water source directly enters the water purification pipeline and the pressure relief pipeline through the water inlet pipeline, the water inlet pipeline is provided with a water pressure sensor, after water flows through the water pressure sensor, the water pressure sensor feeds back a detected tap water pressure value signal to the controller, and the controller judges the pressure value and judges whether the pressure value is higher than a preset value or not; if the pressure value is higher than the preset value, the controller sends an instruction to the water pump and also sends an instruction to the pressure relief electromagnetic valve, the pressure relief electromagnetic valve is opened, the pressure relief pipeline is communicated, and part of water flows flow out through the pressure relief pipeline, so that the pressure of the water flow entering the water purification pipeline is reduced; if the pressure value is lower than the preset value, the controller sends an instruction to the water pump and also sends an instruction to the pressure relief electromagnetic valve, the pressure relief electromagnetic valve is closed, the pressure relief pipeline is closed, water flow cannot flow out through the pressure relief pipeline, and therefore the pressure of the water flow entering the purified water pipeline is increased; the water pump starts to work after receiving the instruction, the water flow speed is improved, and the water flows into the RO membrane filter group through the water purification pipeline to be filtered and then flows out to the water outlet end of the water purification pipeline for users to use.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.
Fig. 1 is a schematic structural diagram of the pressure stabilizing system of the water purifier.
Icon: 1. a water pressure sensor; 2. a water pump; 3. an RO membrane filter; 4. a pressure relief solenoid valve; 5. a PP cotton filter element; 6. a granular activated carbon filter element; 7. sintering the activated carbon filter element; 8. a water storage tank; 9. a first check valve; 10. a pressure switch; 11. a second one-way valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
Referring to fig. 1, the present embodiment provides a water purification machine pressure stabilizing system, which includes a controller, a water inlet pipeline, a water purification pipeline and a pressure relief pipeline, wherein the water inlet pipeline is connected to the water purification pipeline and the pressure relief pipeline respectively, the water inlet pipeline is provided with a water pressure sensor 1 for monitoring the water pressure of external tap water, the water purification pipeline includes a water pump 2 and an RO membrane filter set which are sequentially arranged, the pressure relief pipeline is provided with a pressure relief solenoid valve 4, and the water pressure sensor 1, the pressure relief solenoid valve 4 and the water pump 2 are connected to the controller respectively.
When in actual use, one end of the water inlet pipeline is directly connected with an external water source (such as tap water); an external water source directly enters a water purification pipeline and a pressure relief pipeline through a water inlet pipeline, a water pressure sensor 1 is arranged on the water inlet pipeline, after water flows through the water pressure sensor 1, the water pressure sensor 1 feeds back a detected tap water pressure value signal to a controller, and the controller judges a pressure value and judges whether the pressure value is higher than a preset value; if the pressure value is higher than the preset value, the controller sends an instruction to the water pump 2 and also sends an instruction to the pressure relief electromagnetic valve 4, the pressure relief electromagnetic valve 4 is opened, the pressure relief pipeline is communicated, and part of water flows flow out through the pressure relief pipeline, so that the pressure of the water flow entering the purified water pipeline is reduced; if the pressure value is lower than the preset value, the controller sends an instruction to the water pump 2 and also sends an instruction to the pressure relief electromagnetic valve 4, the pressure relief electromagnetic valve 4 is closed, the pressure relief pipeline is closed, water flow cannot flow out through the pressure relief pipeline, and therefore the water flow pressure entering the purified water pipeline is increased; the water pump 2 starts to work after receiving the instruction, the water flow speed is improved, and the water flows into the RO membrane filter group through the water purification pipeline to be filtered and then flows out to the water outlet end of the water purification pipeline for users to use.
Example 2
Referring to fig. 1, the present embodiment provides the following technical solutions based on embodiment 1: the water purification pipeline is also provided with a pre-filtering device which is arranged between the water pressure sensor 1 and the water pump 2.
In this embodiment, since the tap water contains a large amount of impurities such as suspended substances (particulate matter), colloids, organic matter, heavy metals, and microorganisms, a pre-filter device is installed between the water pressure sensor 1 and the water pump 2, and the pre-filter device can filter out the impurities in advance. The pre-filtering device is also actually used for protecting the RO membrane filter group, if the pre-filtering device is not used, the load of the RO membrane filter group is increased, the service life is shortened, and if the pre-filtering device is continuously used, the quality of the produced pure water is reduced; on the contrary, the adoption of the pre-filtering device can not only improve the filtering efficiency, but also reduce the risk of blockage of the RO membrane filter group, prolong the service time of the RO membrane filter group and further reduce the economic cost.
Example 3
Referring to fig. 1, the present embodiment provides the following technical solutions based on embodiment 2: the prefiltering device comprises a PP cotton filter element 5PP, a granular activated carbon filter element 6 and a sintered activated carbon filter element 7 which are sequentially communicated.
In this embodiment, tap water enters the water purification pipeline through the water inlet pipeline, and water flows through the PP cotton filter element 5PP, the granular activated carbon filter element 6 and the sintered activated carbon filter element 7 in sequence for prefiltering. The PP cotton filter element 5PP can remove larger solid matters such as silt, rust, algae and the like in water, so that the water is primarily filtered; the granular active carbon filter element 6 can adsorb residual chlorine, peculiar smell and solid impurities in water, so that the water quality is subjected to secondary filtration; the sintered active carbon filter element 7 can further adsorb residual chlorine, peculiar smell and solid impurities in water, so that water quality is subjected to tertiary filtration, the impurities in the water are greatly reduced, the burden is reduced for the filtration of the RO membrane filter group, the service life of the RO membrane filter group is prolonged, and the water quality filtering effect is improved.
In some other embodiments, a resin activated carbon filter element, a UF ultrafiltration filter element, a softening filter element, and the like can be adopted, and different filter element combinations can be selected according to the content of impurities in different water qualities, so that the use requirements of different water qualities can be met.
Example 4
Referring to fig. 1, the present embodiment provides the following technical solutions based on embodiment 1: still include the retaining pipeline, the retaining pipeline is linked together with the water purification pipeline, and the retaining pipeline is equipped with water storage tank 8, and water storage tank 8 is linked together with RO membrane filter group.
In this embodiment, the play water end at RO membrane filter group is connected with the retaining pipeline, is equipped with water storage tank 8 in the retaining pipeline, becomes the pure water after the running water is filtered by RO membrane filter group, and the user can collect the pure water in water storage tank 8, the follow-up direct use of being convenient for, and need not the limit and filter the limit and use, and is more convenient like this.
In some other embodiments, the water storage tank 8 may also be a pressure tank containing air pressure, and the pure water is influenced by the air pressure, flows out of the pressure tank more quickly, and is taken by a user for a shorter time.
Example 5
Referring to fig. 1, the present embodiment provides the following technical solutions based on embodiment 4: a first one-way valve 9 is arranged on the water storage pipeline, one end of the first one-way valve 9 is communicated with the RO membrane filter group, and the other end of the first one-way valve 9 is communicated with the water storage tank 8.
In this embodiment, since the water storage tank 8 contains air pressure, the pure water is prevented from flowing back into the RO membrane filter group under the influence of the air pressure, and the pure water is wasted. Therefore, a first one-way valve 9 is arranged on the water storage pipeline, the first one-way valve 9 is arranged between the water storage tank 8 and the RO membrane filter group, the first one-way valve 9 belongs to an automatic valve, and the valve flap is automatically opened and closed by the flowing of the medium, and the main function of the valve flap is to prevent the medium from flowing backwards and prevent the medium in the container from being discharged.
Example 6
Referring to fig. 1, the present embodiment provides the following technical solutions based on embodiment 5: and a pressure switch 10 is also arranged on the water storage pipeline, the pressure switch 10 is connected with the controller, and the pressure switch 10 is arranged between the first one-way valve 9 and the water storage tank 8.
In this embodiment, a pressure switch 10 is further disposed on the water storage pipeline, and the pressure switch 10 is disposed between the first check valve 9 and the water storage tank 8. When the water storage tank 8 is full of water and reaches a certain pressure value, the back pressure of the water storage tank 8 enables the pressure switch 10 to be disconnected, and when the controller detects that the pressure switch 10 is disconnected, the power supply is cut off, and an instruction is sent to the water pump 2 to stop working; when the water in the water storage tank 8 is reduced, the pressure switch 10 is closed, and when the controller detects that the pressure switch 10 is closed, the power supply is closed, a working instruction is sent to the water pump 2, the water pump 2 starts to work, and water is automatically supplied to the water storage tank 8. Therefore, the water purifier is safer and more intelligent to use.
Example 7
Referring to fig. 1, the present embodiment proposes, based on any one of the technical solutions of embodiments 1 to 6: the RO membrane filter bank comprises a plurality of RO membrane filters 3 in parallel communication.
In this embodiment, the RO membrane filter group may include 2 RO membrane filters 3 connected in parallel, and the water flow may be filtered through these 2 RO membrane filters 3 respectively, thereby improving the filtration efficiency of the tap water.
In some other embodiments, the RO membrane filter group may further include 3 RO membrane filters 3 connected in parallel or 4 RO membrane filters 3 connected in parallel, etc., without being limited in number.
In some other embodiments, the RO membrane filter group may further comprise 3 serially connected RO membrane filters 3 or 4 serially connected RO membrane filters 3, etc., without being limited in number.
Example 8
Referring to fig. 1, the present embodiment provides the following technical solutions based on embodiment 7: the RO membrane filter also comprises a sewage discharge pipeline, and any one RO membrane filter 3 is connected with the sewage discharge pipeline.
In this embodiment, after the RO membrane filter 3 filters the tap water into pure water, many filtered impurities are generated on the RO membrane filter 3, the impurities are attached to the RO membrane filter 3 and flow out along with the water flow, and the sewage can be discharged from the sewage discharge pipeline, so that the unsanitary condition caused by the messy discharge of the sewage can be avoided.
Example 9
Referring to fig. 1, the present embodiment provides the following technical solutions based on embodiment 8: the sewage draining pipeline is provided with a second one-way valve 11, and the second one-way valve 11 is arranged at the public section of the sewage draining pipeline.
In this embodiment, in order to prevent the reverse flow of the sewage back into the RO membrane filter 3, a second check valve 11 is provided at the common section of the sewage drain pipe.
Example 10
Referring to fig. 1, the present embodiment provides the following technical solutions based on embodiment 9: the pressure relief pipeline is connected with the sewage discharge pipeline, and the second one-way valve 11 is arranged between the connecting point of the pressure relief pipeline and the sewage discharge pipeline and the RO membrane filter group.
In this embodiment, the pressure release pipeline is connected with the blowdown pipeline, and second check valve 11 is located between pressure release pipeline and blowdown pipeline connecting point and the RO membrane filter group, and the blowdown pipeline can be followed to exhaust water in the follow pressure release pipeline, is convenient for concentrate the collection management with untreated tap water and sewage like this, keeps the wholeness of water purification machine.
To sum up, the embodiment of the utility model provides a water purification machine steady voltage system, it includes controller, water intake pipe, water purification pipeline and pressure release pipeline, water intake pipe respectively with water purification pipeline and pressure release tube coupling, water intake pipe is equipped with water pressure sensor 1 that is used for monitoring external running water pressure size, the water purification pipeline is including the water pump 2 and the RO membrane filter group that set gradually, the pressure release pipeline is equipped with pressure release solenoid valve 4, water pressure sensor 1, pressure release solenoid valve 4 and water pump 2 are connected with the controller respectively.
When in actual use, one end of the water inlet pipeline is directly connected with an external water source (such as tap water); an external water source directly enters a water purification pipeline and a pressure relief pipeline through a water inlet pipeline, a water pressure sensor 1 is arranged on the water inlet pipeline, after water flows through the water pressure sensor 1, the water pressure sensor 1 feeds back a detected tap water pressure value signal to a controller, and the controller judges a pressure value and judges whether the pressure value is higher than a preset value; if the pressure value is higher than the preset value, the controller sends an instruction to the water pump 2 and also sends an instruction to the pressure relief electromagnetic valve 4, the pressure relief electromagnetic valve 4 is opened, the pressure relief pipeline is communicated, and part of water flows flow out through the pressure relief pipeline, so that the pressure of the water flow entering the purified water pipeline is reduced; if the pressure value is lower than the preset value, the controller sends an instruction to the water pump 2 and also sends an instruction to the pressure relief electromagnetic valve 4, the pressure relief electromagnetic valve 4 is closed, the pressure relief pipeline is closed, water flow cannot flow out through the pressure relief pipeline, and therefore the water flow pressure entering the purified water pipeline is increased; the water pump 2 starts to work after receiving the instruction, the water flow speed is improved, and the water flows into the RO membrane filter group through the water purification pipeline to be filtered and then flows out to the water outlet end of the water purification pipeline for users to use.
The theory of operation of water purification machine is that the running water carries out the preliminary treatment through precision filter core and active carbon filter core, filters particulate matter such as silt and adsorbs peculiar smell etc. and make the running water become cleaner, then carries out quality of water purification desalination through RO membrane filter group again, and the purified water gets into water storage tank 8 and stores, and its quality of water can reach national tertiary water standard, and the waste water that RO membrane filter group produced simultaneously is discharged.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a water purification machine steady voltage system which characterized in that: including controller, water intake pipe, water purification pipeline and pressure release pipeline, the water intake pipe respectively with the water purification pipeline with the pressure release tube coupling, the water intake pipe is equipped with the water pressure sensor who is used for monitoring external running water pressure size, the water purification pipeline is including the water pump and the RO membrane filter group that set gradually, the pressure release pipeline is equipped with the pressure release solenoid valve, water pressure sensor the pressure release solenoid valve with the water pump respectively with the controller is connected.
2. The water purification machine pressure stabilizing system of claim 1, wherein: the water purification pipeline is also provided with a pre-filtering device, and the pre-filtering device is arranged between the water pressure sensor and the water pump.
3. The water purification machine pressure stabilizing system according to claim 2, wherein: the prefilter unit is including the cotton filter core of PP, granule active carbon filter core and the sintering active carbon filter core that communicate in proper order.
4. The water purification machine pressure stabilizing system of claim 1, wherein: still include the retaining pipeline, the retaining pipeline with the water purification pipeline is linked together, the retaining pipeline is equipped with the water storage tank, the water storage tank with RO membrane filter group is linked together.
5. The water purification machine pressure stabilizing system according to claim 4, wherein: and a first one-way valve is arranged on the water storage pipeline, one end of the first one-way valve is communicated with the RO membrane filter group, and the other end of the first one-way valve is communicated with the water storage tank.
6. The water purification machine pressure stabilizing system according to claim 5, wherein: and a pressure switch is further arranged on the water storage pipeline and connected with the controller, and the pressure switch is arranged between the first one-way valve and the water storage tank.
7. The water purification machine pressure stabilizing system according to any one of claims 1 to 6, wherein: the RO membrane filter group comprises a plurality of RO membrane filters which are communicated in parallel.
8. The water purification machine pressure stabilizing system according to claim 7, wherein: the RO membrane filter is characterized by also comprising a sewage discharge pipeline, wherein any one RO membrane filter is connected with the sewage discharge pipeline.
9. The water purification machine pressure stabilizing system according to claim 8, wherein: the sewage draining pipeline is provided with a second one-way valve, and the second one-way valve is arranged at the public section of the sewage draining pipeline.
10. The water purification machine pressure stabilizing system according to claim 9, wherein: the pressure relief pipeline is connected with the sewage discharge pipeline, and the second one-way valve is arranged between the connecting point of the pressure relief pipeline and the sewage discharge pipeline and the RO membrane filter group.
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| CN202120516947.3U CN215048892U (en) | 2021-03-11 | 2021-03-11 | Water purification machine steady voltage system |
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| CN202120516947.3U CN215048892U (en) | 2021-03-11 | 2021-03-11 | Water purification machine steady voltage system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833116A (en) * | 2022-03-31 | 2022-08-02 | 南网电力检修(广东)有限公司 | Charged water washing water making equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833116A (en) * | 2022-03-31 | 2022-08-02 | 南网电力检修(广东)有限公司 | Charged water washing water making equipment |
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