CN216191144U - Speed-adjustable filtering system and water purifier - Google Patents
Speed-adjustable filtering system and water purifier Download PDFInfo
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- CN216191144U CN216191144U CN202122498107.1U CN202122498107U CN216191144U CN 216191144 U CN216191144 U CN 216191144U CN 202122498107 U CN202122498107 U CN 202122498107U CN 216191144 U CN216191144 U CN 216191144U
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Abstract
A speed-adjustable filtering system and a water purifier are provided, the system comprises a filtering water path and a produced water return water path; the filtering waterway is provided with a water pump device, a filtering device and a pressure reducing device, and the filtering device is respectively connected with the water pump device and the pressure reducing device; the produced water backflow waterway is provided with a pressure relief device; the water inlet end of the produced water backflow waterway is connected with the filtering waterway; the water outlet end of the filtering waterway is provided with a water outlet control device. The product water backward flow water route that sets up, product water backward flow water route are equipped with pressure relief device, adjust out the water flow size through pressure relief device and play water controlling means, press close to the conventional logic of user's water, promote to use and experience, and do not influence machine performance and life-span.
Description
Technical Field
The utility model belongs to the field of drinking equipment, and particularly relates to a speed-adjustable filtering system and a water purifier.
Background
A water purifier is also called a water purifier, and is a water treatment apparatus for performing advanced filtration and purification treatment on water quality according to a demand for use of the water. The water purifier is generally used as a small purifier for household use. The technical core is a filtering membrane in a filter element device, and the current main technology is derived from three types, namely an ultrafiltration membrane, an RO reverse osmosis membrane and a nanofiltration membrane.
The flux of purifier among the prior art is bigger and bigger, and the product water velocity of flow is just also bigger and bigger, but the product water velocity of flow is invariable when but, and this product water velocity of flow can not be controlled, if the aperture through mechanical ball valve tap controls the purifier velocity of flow by force, can cause the purifier to suppress pressure like this, damages the performance of purifier. High flux of purified water is prone to spillage when low water demand is met, such as when a cup receives water.
Therefore, it is necessary to provide a speed-adjustable filtration system and a water purifier to solve the deficiencies of the prior art.
Disclosure of Invention
In order to overcome the above-mentioned disadvantages of the prior art, it is an object of the present invention to provide a speed-adjustable filtration system, which is intended to solve the problems of the prior art.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a speed adjustable filtration system comprising:
a filtering waterway and a produced water reflux waterway;
the filtering waterway is provided with a water pump device, a filtering device and a pressure reducing device, and the filtering device is respectively connected with the water pump device and the pressure reducing device;
the produced water backflow waterway is provided with a pressure relief device;
the water inlet end of the produced water backflow waterway is connected with the filtering waterway;
and a water outlet control device is arranged at the water outlet end of the filtering waterway.
Preferably, the water outlet control device is a mechanical faucet or a non-mechanical faucet.
Preferably, the water outlet control device is a flow regulating valve or a water outlet valve.
Preferably, the pressure reducing device is a pressure reducing valve.
Preferably, the pressure relief device is a pressure relief valve.
Preferably, the water inlet end of the produced water backflow waterway is connected with the water outlet end of the filtering device, and the water outlet end of the produced water backflow waterway is connected with the water inlet end of the water pump device.
Preferably, the water inlet end of the water production backflow waterway is connected with the water outlet end of the filtering device, and the water outlet end of the water production backflow waterway is connected with a sewer or a concentrated water waterway.
Preferably, still include water pressure measuring device and controller, the controller respectively with water pressure measuring device, water pump unit are connected, water pressure measuring device locates filter the water route.
Preferably, the flowing water pressure measuring device is a pressure sensor or a flowmeter.
A water purifier comprises the speed-adjustable filtering system.
Compared with the prior art, the utility model has the beneficial effects that:
according to the speed-adjustable filtering system provided by the utility model, the produced water backflow waterway is provided with the pressure relief device, the water outlet flow is adjusted through the pressure relief device and the water outlet control device, the conventional logic of water consumption of a user is approached, the use experience is improved, and the use performance and the service life of the machine are not influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a first configuration of the system of the present invention;
FIG. 2 is a second configuration of the system of the present invention;
description of reference numerals:
1-a filtering water path, 2-a produced water return water path, 3-a water pump device, 4-a filtering device, 5-a pressure reducing device, 6-a water outlet control device and 7-a pressure relief device.
Detailed Description
In order to make the technical problems solved, technical solutions adopted, and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 to 2, an embodiment of the present invention provides a water purifier, including a speed-adjustable filtering system, specifically including:
a filtering water path 1 and a produced water backflow water path 2;
the filtering water path 1 is provided with a water pump device 3, a filtering device 4 and a pressure reducing device 5, and the filtering device 4 is respectively connected with the water pump device 3 and the pressure reducing device 5;
the produced water backflow waterway 2 is provided with a pressure relief device 7;
the water inlet end of the produced water return waterway 2 is connected with the filtering waterway 1;
and a water outlet control device 6 is arranged at the water outlet end of the filtering waterway 1.
The pressure of the filtering water path 1; assume P1;
the filtering waterway 1 is provided with a water producing loop waterway which is connected to the front of the water pump device 3; a pressure relief device 7 is arranged on the waterway; the pressure relief value is P2; p2> -P1; (P2 may only be slightly larger than P1, or equal to P1), the water production circuit begins before the pressure reducing valve;
control logic for the above system: when the water outlet control device 6 is fully opened and the water purifier works; the water production flow rate is L1, the pressure of the filtering water circuit 1 is P1, and the whole system is in a normal maximum flow working state. At this time, when the user opens the water outlet control device 6 by half, the water outlet flow rate is reduced, the water production pressure is increased, namely the pressure in front of the pressure reducing device 5 is P3> P1, the pressure behind the pressure reducing device 5 is P1, and when P3 is greater than P2, the pressure relief device 7 starts the pressure relief function until the pressure in front of the pressure reducing device 5 is reduced to P2; at the moment, the system is in a stable working state; on the same hand, when the user opens the water outlet control device 6 to any position, the system can be adjusted in a self-adaptive mode.
Specifically, the water outlet control device 6 is a mechanical faucet or a non-mechanical faucet.
Specifically, the water outlet control device 6 is a flow regulating valve or a water outlet valve.
Specifically, the pressure reducing device 5 is a pressure reducing valve.
Specifically, the pressure relief device 7 is a pressure relief valve.
To the setting position of the produced water backflow waterway 2, specifically, as shown in fig. 1, the water inlet end of the produced water backflow waterway 2 is connected with the water outlet end of the filtering device 4, and the water outlet end of the produced water backflow waterway 2 is connected with the water inlet end of the water pump device 3.
Specifically, as shown in fig. 2, the water inlet end of the produced water return waterway 2 is connected to the water outlet end of the filtering device 4, and the water outlet end of the produced water return waterway 2 is connected to the sewer or the concentrated water waterway.
Specifically, still include water pressure measuring device and controller, the controller respectively with water pressure measuring device, water pump unit 3 are connected, water pressure measuring device locates filter water route 1.
Specifically, the flowing water pressure measuring device is a pressure sensor or a flowmeter.
In summary, the speed-adjustable filtration system provided by the utility model is provided with the produced water backflow waterway, the produced water backflow waterway is provided with the pressure relief device, the water outlet flow is adjusted through the pressure relief device and the water outlet control device, the conventional logic of water consumption of a user is approached, the use experience is improved, and the use performance and the service life of the machine are not influenced. And redundant produced water flows back to the front of the water pump device and then enters the RO membrane of the filtering device, so that the water quality before the RO membrane is improved, the RO membrane is also flushed, the performance of the RO membrane is improved, and the service life of the RO membrane is prolonged.
In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, configuration, and operation in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. A speed adjustable filtration system, comprising:
a filtering waterway and a produced water reflux waterway;
the filtering waterway is provided with a water pump device, a filtering device and a pressure reducing device, and the filtering device is respectively connected with the water pump device and the pressure reducing device;
the produced water backflow waterway is provided with a pressure relief device;
the water inlet end of the produced water backflow waterway is connected with the filtering waterway;
and a water outlet control device is arranged at the water outlet end of the filtering waterway.
2. The adjustable speed filtration system of claim 1, wherein the water egress control device is a mechanical faucet or a non-mechanical faucet.
3. The adjustable speed filtration system of claim 1, wherein the outlet control device is a flow regulating valve or an outlet valve.
4. The adjustable speed filtration system of claim 1, wherein the pressure relief device is a pressure relief valve.
5. The adjustable speed filtration system of claim 1, wherein the pressure relief device is a pressure relief valve.
6. The adjustable speed filtration system of claim 1, wherein the water inlet end of the product water return circuit is connected to the water outlet end of the filtration device, and the water outlet end of the product water return circuit is connected to the water inlet end of the pumping device.
7. The adjustable speed filtration system of claim 1, wherein the water inlet end of the product water return circuit is connected to the water outlet end of the filtration device, and the water outlet end of the product water return circuit is connected to a sewer or concentrate water circuit outlet.
8. A water purification machine comprising a speed adjustable filtration system as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498107.1U CN216191144U (en) | 2021-10-15 | 2021-10-15 | Speed-adjustable filtering system and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498107.1U CN216191144U (en) | 2021-10-15 | 2021-10-15 | Speed-adjustable filtering system and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216191144U true CN216191144U (en) | 2022-04-05 |
Family
ID=80883167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122498107.1U Active CN216191144U (en) | 2021-10-15 | 2021-10-15 | Speed-adjustable filtering system and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216191144U (en) |
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2021
- 2021-10-15 CN CN202122498107.1U patent/CN216191144U/en active Active
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