CN214270315U - Supercharging device and water purifier - Google Patents
Supercharging device and water purifier Download PDFInfo
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- CN214270315U CN214270315U CN202023138717.2U CN202023138717U CN214270315U CN 214270315 U CN214270315 U CN 214270315U CN 202023138717 U CN202023138717 U CN 202023138717U CN 214270315 U CN214270315 U CN 214270315U
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Abstract
The utility model provides a supercharging device and purifier, supercharging device includes: a body provided with an accommodating cavity; the diaphragm is arranged in the accommodating cavity and divides the accommodating cavity into a gas cavity and a liquid cavity, the gas cavity is provided with a vent, and the liquid cavity is provided with a liquid through port; the negative pressure device is communicated with the gas cavity; the on-off structure is arranged at the vent hole and has a first state for opening the vent hole and a second state for closing the vent hole. When the filter core of purifier is washd to needs, only need make liquid through mouth and filter core intercommunication, can realize through letting in the pressurized water to the filter core, improve the cleaning performance to impurity on the filter core. Furthermore, the utility model discloses only need be through setting up the diaphragm to control vacuum device's switching and make the break-make structure switch between first state and second state, alright in order to realize the pressurization to liquid in the liquid chamber, simple structure, convenient operation.
Description
Technical Field
The utility model relates to the technical field of household appliances, concretely relates to supercharging device and purifier.
Background
The purifier is at the operation in-process, can intercept the impurity of former aquatic on reverse osmosis filtration membrane (the RO membrane promptly), and these impurity that are intercepted can form concentration polarization on reverse osmosis filtration membrane surface, can block up the membrane hole when serious, influence the filter effect. Therefore, the reverse osmosis filtration membrane needs to be periodically cleaned to remove impurities attached to the membrane. The existing water purifier directly passes water to the reverse osmosis filtering membrane through the pump, and takes away impurities attached to the reverse osmosis filtering membrane through the flow of the water, but the mode for cleaning the reverse osmosis filtering membrane has the defect of poor cleaning effect because the water pressure is low.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the relatively poor defect of impurity cleaning performance on the filtration among the prior art to a supercharging device and purifier that can improve the cleaning performance to the impurity on the filtration are provided.
The utility model provides a supercharging device, include:
a body provided with an accommodating cavity;
the diaphragm is arranged in the accommodating cavity and divides the accommodating cavity into a gas cavity and a liquid cavity, the gas cavity is provided with a vent, and the liquid cavity is provided with a liquid through port;
the negative pressure device is communicated with the gas cavity;
the on-off structure is arranged at the vent hole and has a first state for opening the vent hole and a second state for closing the vent hole.
The diaphragm is an elastic film.
The gas chamber is located above the diaphragm and the liquid chamber is located below the diaphragm.
The vent is located at the top of the gas chamber.
The liquid through port is arranged at the bottom of the liquid cavity.
The diaphragm is connected to the cavity wall of the accommodating cavity; and the joint between the diaphragm and the cavity wall of the accommodating cavity is close to the bottom wall of the accommodating cavity and is higher than the liquid through port.
The negative pressure device is arranged at the top of the gas cavity.
The negative pressure device is a negative pressure generator.
The on-off structure is a vent valve.
The utility model also provides a water purifier, including foretell supercharging device.
The utility model provides a water purifier still includes the filter core, be connected with first water intake pipe, second water intake pipe and outlet pipe way on the filter core, first water intake pipe be suitable for with the water source intercommunication, the second water intake pipe with logical liquid mouth intercommunication, the last control that is equipped with of outlet pipe way the control valve of outlet pipe way break-make.
The utility model provides a water purifier still includes the filter core, be connected with water intake pipe and outlet pipe way on the filter core, water intake pipe include with the main branch of intaking that the filter core is connected, and with the branch road of intaking that the main branch of intaking is connected respectively with wash the branch road, the branch road of intaking is suitable for and water source intercommunication, wash the branch road with lead to the liquid mouth intercommunication, be equipped with control on the outlet pipe way the control valve of outlet pipe way break-make.
The utility model discloses technical scheme has following effect:
1. the utility model provides a supercharging device, include: a body provided with an accommodating cavity; the diaphragm is arranged in the accommodating cavity and divides the accommodating cavity into a gas cavity and a liquid cavity, the gas cavity is provided with a vent, and the liquid cavity is provided with a liquid through port; the negative pressure device is communicated with the gas cavity; the on-off structure is arranged at the vent hole and has a first state for opening the vent hole and a second state for closing the vent hole. When the supercharging device is in a non-working state, the on-off structure is in a first state, the vent is opened, the gas cavity is communicated with the outside atmosphere, the liquid in the liquid cavity is pressed out by the gas in the gas cavity, and the diaphragm is in a concave state; when supercharging device is in operating condition, make the break-make structure be in the second state, the blow vent is closed, the gas chamber does not communicate with external atmosphere, open negative pressure device, the gas chamber is in the negative pressure state, liquid can flow into the liquid chamber through leading to the liquid mouth, when unable reentry liquid in the liquid chamber, close negative pressure device, make the break-make device be in first state, external atmosphere enters into the gas chamber through the blow vent, thereby realize pressurizeing the liquid in the liquid chamber, liquid after the pressurization can be discharged by leading to the liquid mouth and for the use. When the filter core of purifier is washd to needs, only need make liquid through mouth and filter core intercommunication, can realize through letting in the pressurized water to the filter core, improve the cleaning performance to impurity on the filter core. Furthermore, the utility model discloses only need be through setting up the diaphragm to control vacuum device's switching and make the break-make structure switch between first state and second state, alright in order to realize the pressurization to liquid in the liquid chamber, simple structure, convenient operation.
2. The utility model provides a supercharging device, the diaphragm is the elastic membrane. This allows more liquid to be pumped into the liquid chamber without changing the overall volume of the pressurising means, and thus more pressurised liquid is obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a supercharging apparatus provided in a first embodiment of the present invention;
FIG. 2 is a schematic illustration of the boosting device shown in FIG. 1 in another state;
fig. 3 is a schematic view of a water purifier according to a first embodiment of the present invention, in a state where a pressurizing device is connected to a filter element;
fig. 4 is a schematic view of a pressure device of a water purifier provided in a second embodiment of the present invention in a state of being connected to a filter element;
description of reference numerals:
1-body, 11-gas cavity, 12-liquid cavity, 2-diaphragm, 3-negative pressure generator, 4-vent valve, 5-liquid through port, 6-filter element, 71-first water inlet pipeline, 72-second water inlet pipeline, 8-water outlet pipeline, 81-control valve, 91-water inlet main pipeline, 92-water inlet branch and 93-cleaning branch.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 4, the present embodiment provides a pressurizing device, which includes a body 1, a diaphragm 2, a negative pressure device, and an on-off structure.
The body 1 is internally provided with a containing cavity.
The diaphragm 2 is arranged in the containing cavity and divides the containing cavity into a gas cavity 11 and a liquid cavity 12, a vent is arranged on the gas cavity 11, and a liquid through port 5 is arranged on the liquid cavity 12.
The negative pressure means communicates with the gas chamber 11.
The on-off structure is arranged at the vent hole and has a first state for opening the vent hole and a second state for closing the vent hole.
The specific structural form of the diaphragm 2 is not limited, and the diaphragm 2 in this embodiment is an elastic film. This allows more liquid to be pumped into the liquid chamber 12 and thus more pressurised liquid to be obtained without changing the overall volume of the pressurising means. As an alternative embodiment, the membrane 2 may also be a non-elastic membrane.
The material of the diaphragm 2 is not limited, as long as the water and gas separation can be realized, and the diaphragm 2 in the embodiment is a food-grade rubber mold.
The specific distribution of the gas chamber 11 and the liquid chamber 12 in the body 1 can be various, in this embodiment, the gas chamber 11 is located above the diaphragm 2, and the liquid chamber 12 is located below the diaphragm 2. As an alternative embodiment, the gas chamber 11 may be located on the left side of the membrane 2 and the liquid chamber 12 on the right side of the membrane 2.
The specific location of the vent on the gas chamber 11 is not limited, and the vent in this embodiment is located at the top of the gas chamber 11. As an alternative embodiment, the vent may also be located at the side of the gas chamber 11.
The specific position of the liquid passage port 5 on the liquid chamber 12 is not limited, and the liquid passage port 5 in this embodiment is provided at the bottom of the liquid chamber 12. As an alternative embodiment, the liquid passage opening 5 can also be located at the side of the liquid chamber 12.
The specific position of the diaphragm 2 in the accommodating cavity is not limited, and the diaphragm 2 in the embodiment is connected to the cavity wall of the accommodating cavity; and the joint between the diaphragm 2 and the cavity wall of the containing cavity is close to the bottom wall of the containing cavity and is higher than the liquid through port 5. As an alternative embodiment, the connection between the diaphragm 2 and the wall of the accommodating chamber may be close to the top wall of the accommodating chamber or located in the middle of the sidewall of the accommodating chamber.
The relative position of the negative pressure device in the gas cavity 11 is not limited, and the negative pressure device in this embodiment is disposed at the top of the gas cavity 11. As an alternative embodiment, the underpressure device may also be arranged at the side of the gas chamber 11.
The specific structural forms of the negative pressure device and the on-off structure can be various, and the negative pressure device in the embodiment is a negative pressure generator 3. The on-off structure is a vent valve 4. As an alternative embodiment, the on-off structure may be a cover plate that covers the vent opening so as to be openable and closable.
The embodiment also provides a water purifier, which comprises the supercharging device.
The water purifier provided in the embodiment further comprises a filter element 6, the filter element 6 is connected with a first water inlet pipeline 71, a second water inlet pipeline 72 and a water outlet pipeline 8, the first water inlet pipeline 71 is suitable for being communicated with a water source, the second water inlet pipeline 72 is communicated with the liquid through port 5, and a control valve 81 for controlling the on-off of the water outlet pipeline 8 is arranged on the water outlet pipeline 8.
When the pressurising means is in a non-operating state, see figure 3, the vent valve 4 is in a first state, the vent is open, the gas chamber 11 is open to the atmosphere, the liquid in the liquid chamber 12 is forced out by the gas in the gas chamber 11, and the diaphragm 2 is in a concave state. When the filter element 6 needs to be cleaned, the liquid through port 5 of the pressurizing device is connected with the second water inlet pipeline 72, when the pressurizing device is in a working state, the vent valve 4 is in a second state, the vent port is closed, the gas cavity 11 is not communicated with the external atmosphere, the negative pressure device is opened, the gas cavity 11 is in a negative pressure state, water enters the filter element 6 from the first water inlet pipeline 71, is filtered by the filter element 6 and then is discharged from the second water inlet pipeline 72, then flows into the liquid cavity 12 through the liquid through port 5, when the water cannot enter the liquid cavity 12 any more, the negative pressure device is closed, the on-off device is in a first state, the external atmosphere enters the gas cavity 11 through the vent port, so that the water in the liquid cavity 12 is pressurized, meanwhile, the control valve 81 is opened, the water outlet pipeline 8 is conducted, the pressurized water can be discharged from the liquid through port 5 and enters the filter element 6 through the second water inlet pipeline 72, the filter element 6 is washed to remove the impurities attached to the filter element 6, and the water with the impurities is discharged through the water outlet pipeline 8. In addition, in this embodiment, the liquid in the liquid chamber 12 can be pressurized only by providing the diaphragm 2, controlling the opening and closing of the negative pressure device, and switching the vent valve 4 between the first state and the second state, which is simple in structure and convenient to operate.
Referring to fig. 4, as an alternative embodiment, a water inlet pipeline and a water outlet pipeline 8 may be connected to the filter element 6, the water inlet pipeline includes a main water inlet pipeline 91 connected to the filter element 6, and a water inlet branch 92 and a cleaning branch 93 connected to the main water inlet pipeline 91, respectively, the water inlet branch 92 is adapted to communicate with a water source, the cleaning branch 93 communicates with the liquid through port 5, and the water outlet pipeline 8 is provided with a control valve 81 for controlling the on-off of the water outlet pipeline 8. Wherein, the main water inlet path 91 is filled with water which is boiled or filtered by other filter elements. When the filter element 6 needs to be cleaned, the liquid through port 5 of the pressurizing device is connected with the cleaning branch 93, when the pressurizing device is in a working state, the vent valve 4 is in a second state, the vent port is closed, the gas cavity 11 is not communicated with the external atmosphere, the negative pressure device is opened, the gas cavity 11 is in a negative pressure state, tap water or water filtered by other filter elements enters the cleaning branch 93 from the main water inlet path 91 and then flows into the liquid cavity 12 through the liquid through port 5, when water cannot enter the liquid cavity 12 any more, the negative pressure device is closed, the on-off device is in a first state, the external atmosphere enters the gas cavity 11 through the vent port, so that the water in the liquid cavity 12 is pressurized, the control valve 81 is opened simultaneously, the water outlet pipeline 8 is communicated, the pressurized water can be discharged from the liquid through port 5 and enters the filter element 6 through the water inlet branch 92, the filter element 6 is washed to remove the impurities attached to the filter element 6, and the water with the impurities is discharged through the water outlet pipeline 8.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (12)
1. A supercharging arrangement, comprising:
the body (1) is provided with an accommodating cavity;
the diaphragm (2) is arranged in the accommodating cavity and divides the accommodating cavity into a gas cavity (11) and a liquid cavity (12), a vent is arranged on the gas cavity (11), and a liquid through port (5) is arranged on the liquid cavity (12);
a negative pressure device communicated with the gas cavity (11);
the on-off structure is arranged at the vent hole and has a first state for opening the vent hole and a second state for closing the vent hole.
2. Supercharging device according to claim 1, characterized in that the diaphragm (2) is an elastic membrane.
3. Supercharging device according to claim 1, characterized in that the gas chamber (11) is located above the diaphragm (2) and the liquid chamber (12) is located below the diaphragm (2).
4. Supercharging device according to claim 3, characterized in that the vent is provided at the top of the gas chamber (11).
5. Supercharging device according to claim 3, characterized in that the liquid passage opening (5) is provided at the bottom of the liquid chamber (12).
6. Supercharging device according to claim 3, characterized in that the diaphragm (2) is connected to the wall of the receiving chamber; and the joint between the diaphragm (2) and the cavity wall of the containing cavity is close to the bottom wall of the containing cavity and is higher than the liquid through port (5).
7. Supercharging device according to claim 3, characterized in that the underpressure device is arranged at the top of the gas chamber (11).
8. Supercharging device according to claim 1, characterized in that the negative pressure means is a negative pressure generator (3).
9. Supercharging device according to claim 1, characterized in that the on-off structure is a ventilation valve (4).
10. A water purification machine comprising a pressurization device according to any one of claims 1 to 9.
11. The water purifier according to claim 10, further comprising a filter element (6), wherein the filter element (6) is connected with a first water inlet pipeline (71), a second water inlet pipeline (72) and a water outlet pipeline (8), the first water inlet pipeline (71) is suitable for being communicated with a water source, the second water inlet pipeline (72) is communicated with the liquid passing port (5), and a control valve (81) for controlling the on-off of the water outlet pipeline (8) is arranged on the water outlet pipeline (8).
12. The water purifier according to claim 10, further comprising a filter element (6), wherein the filter element (6) is connected with a water inlet pipeline and a water outlet pipeline (8), the water inlet pipeline comprises a water inlet main path (91) connected with the filter element (6), and a water inlet branch (92) and a cleaning branch (93) respectively connected with the water inlet main path (91), the water inlet branch (92) is suitable for being communicated with a water source, the cleaning branch (93) is communicated with the liquid inlet (5), and the water outlet pipeline (8) is provided with a control valve (81) for controlling the on-off of the water outlet pipeline (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138717.2U CN214270315U (en) | 2020-12-22 | 2020-12-22 | Supercharging device and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138717.2U CN214270315U (en) | 2020-12-22 | 2020-12-22 | Supercharging device and water purifier |
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| Publication Number | Publication Date |
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| CN214270315U true CN214270315U (en) | 2021-09-24 |
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| CN202023138717.2U Active CN214270315U (en) | 2020-12-22 | 2020-12-22 | Supercharging device and water purifier |
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| CN (1) | CN214270315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551647A (en) * | 2020-12-22 | 2021-03-26 | 珠海格力电器股份有限公司 | Supercharging device and water purifier |
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2020
- 2020-12-22 CN CN202023138717.2U patent/CN214270315U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551647A (en) * | 2020-12-22 | 2021-03-26 | 珠海格力电器股份有限公司 | Supercharging device and water purifier |
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