CN114011147A - Filter equipment and water heater - Google Patents
Filter equipment and water heater Download PDFInfo
- Publication number
- CN114011147A CN114011147A CN202111206734.1A CN202111206734A CN114011147A CN 114011147 A CN114011147 A CN 114011147A CN 202111206734 A CN202111206734 A CN 202111206734A CN 114011147 A CN114011147 A CN 114011147A
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- filter
- water
- water flow
- filter screen
- screen assembly
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 234
- 230000009471 action Effects 0.000 claims abstract description 34
- 230000008021 deposition Effects 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 238000004062 sedimentation Methods 0.000 claims description 11
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 6
- 230000036961 partial effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 63
- 238000001914 filtration Methods 0.000 abstract description 31
- 230000007774 longterm Effects 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000003068 static effect Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a filtering device and a water heater, which comprises a shell, a filter element body and a filter screen assembly, wherein the filter screen assembly is used for filtering and isolating impurities in water flow, the filter element body is movably arranged on the shell and is positioned in a cavity of the shell, the filter element body can ensure the water inlet supply of the water heater and filter the impurities in the water flow through the filter screen assembly when a first water flow channel is communicated by switching the action position, at the moment, the impurities are accumulated below the filter screen assembly, when the first water flow channel is blocked, because the water stops flowing, the impurities filtered and isolated by the filter screen assembly are gradually settled and deposited into a settling storage bin from a first default part under the action of gravity, so that the water flow impurities filtered by the filter screen assembly are collected and concentrated in the blocked water flow channel by the settling storage bin, and the impurities are prevented from being accumulated in a communicated water inlet pipeline for a long time after being filtered by the filter screen assembly to cause the blockage of the filter screen, is favorable for ensuring smooth water flow and is convenient for long-term use.
Description
Technical Field
The invention relates to the technical field of water heaters, in particular to a filtering device and a water heater.
Background
Along with the improvement of living standard, the requirement of vast users to the bathing also improves thereupon, and current water heater often can dispose filter screen structure, and the filter screen structure through installing the water heater end of intaking can be to impurity such as silt, rust bits that exist in the water supply line filtering, and it is inside to avoid impurity such as silt, rust bits to get into the water heater, both purified water quality, can prolong the life of water heater again. However, the existing filter screen structure only filters impurities and does not collect and separate the filtered impurities, so that the impurities separated by the filter screen are always accumulated in the water inlet pipeline near the filter screen, after the filter screen is used for a period of time, the impurities are accumulated too much to cause the filter screen to be blocked, the water inlet circulation is not smooth, the water flow is small or no water flow exists, and the normal use of the water heater is directly influenced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the filtering device, the filter element body switches the action position, so that when the water flow channel is blocked, impurities in the water flow can be settled and deposited in the deposition storage bin, the deposition storage bin can be used for collecting the impurities in the water flow and storing the impurities in the blocked water flow channel, and the filter screen blockage caused by long-term accumulation of the impurities in the communicated water inlet pipeline is avoided.
The invention further provides the water heater, the filtering device can be used for filtering impurities in water flow to improve water quality, the impurities are not retained in the water inlet pipeline after being collected by the deposition storage bin of the filtering device, and the filter screen cannot be blocked after long-term use.
A filter device according to an embodiment of the first aspect of the invention comprises: the shell is provided with a containing cavity, a water inlet and a water outlet which are communicated with the containing cavity, and the water inlet is positioned below the water outlet; the filter element body is movably arranged on the shell and positioned in the containing cavity, and at least a first default part is arranged on the filter element body; filter screen subassembly, filter screen subassembly sets up on the casing and be located first default with between the delivery port, perhaps filter screen subassembly sets up filter core body is last and be located in the first default, still be provided with deposit collecting storage bin in the casing, filter core body includes two action positions at least, in first action position, first default with the water inlet filter screen subassembly with the delivery port intercommunication is in order to form at least partial first rivers passageway, in second action position, first rivers passageway shutoff, first default with deposit collecting storage bin intercommunication makes the deposit collecting storage bin is located filter screen subassembly's below.
The filtering device provided by the embodiment of the invention has at least the following beneficial effects:
the invention relates to a filter screen device, which comprises a shell, a filter element body and a filter screen assembly, wherein the shell is provided with a containing cavity, a water inlet and a water outlet of the shell are communicated with the containing cavity, the water inlet is positioned below the water outlet, the filter screen assembly is used for filtering and isolating impurities in water flow, the filter element body is movably arranged on the shell and is positioned in the containing cavity of the shell, the filter element body can ensure the water inlet supply of a water heater and filter the impurities in the water flow through the filter screen assembly when a first water flow channel is communicated through switching action positions, the impurities filtered and isolated by the filter screen assembly are gradually settled and deposited in a deposition storage bin under the action of gravity as the water stops flowing when the first water flow channel is blocked, and the first default part is communicated with the deposition storage bin, so that the impurities filtered by the filter screen assembly are collected and concentrated in the blocked water flow channel, avoid impurity still long-term accumulation in the intake pipe that switches on after being filtered by filter screen subassembly to cause the filter screen to block up, be favorable to guaranteeing that rivers are smooth and easy, be convenient for use for a long time.
According to some embodiments of the invention, the filter element body is further provided with a second default portion, in the second action position, the second default portion is communicated with the water inlet, the filter screen assembly and the water outlet to form at least a part of a second water flow channel, in the first action position, the second water flow channel is blocked, and the second default portion is communicated with the sedimentation storage bin and enables the sedimentation storage bin to be located below the filter screen assembly.
According to some embodiments of the invention, the cartridge body is rotatably connected to the housing for switching between two actuating positions.
According to some embodiments of the invention, the water filter further comprises a water flow module and a main control module, wherein the water flow module is used for detecting water flow information, and the main control module is respectively connected with the water flow module and the filter element body so as to control the switching action position of the filter element body according to the water flow information.
According to some embodiments of the invention, further comprising a screen cleaning arrangement disposed on the housing or the cartridge body.
According to some embodiments of the invention, the screen cleaning structure is an ultrasonic vibration cleaning structure.
According to some embodiments of the invention, the filter cartridge further comprises a sterilizing structure disposed on the housing or the filter cartridge body.
According to some embodiments of the present invention, the screen assembly comprises at least a first screen and a second screen spaced apart from each other in the water flow direction, and the mesh aperture of the second screen is smaller than the mesh aperture of the first screen.
According to some embodiments of the invention, the deposition cartridge is removably connected to the housing.
The water heater according to the second aspect of the invention comprises a filtering device disclosed in any one of the above embodiments.
The water heater provided by the embodiment of the invention at least has the following beneficial effects:
according to the water heater, the filtering device is adopted, the filter screen component in the filtering device can filter impurities such as silt, rust and the like, the water outlet quality of the water heater is improved, the water safety is improved, and the smooth water body circulation can be ensured when the first water flow channel in the filtering device is communicated, so that the cold water supply of the water heater is ensured, when the first water flow channel is blocked, the impurities separated by the filtering of the filter screen component can be collected by the deposition storage bin in the filtering device and concentrated in the blocked water flow channel, so that the impurities in the water flow can not be accumulated in the communicated water inlet pipeline after being filtered by the filter screen, the problem of filter screen blockage caused by long-term accumulation of the impurities in the water inlet pipeline is effectively avoided, the long-term good use of the water heater is facilitated, and the durability is strong.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of one embodiment of a filter device according to the present invention;
FIG. 2 is a schematic cross-sectional view of a filter device according to an embodiment of the present invention;
FIG. 3 is an exploded view of one embodiment of the filter assembly of the present invention;
FIG. 4 is a schematic structural diagram of an electric water heater according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a gas water heater according to an embodiment of the present invention.
Reference numerals:
the filter comprises a shell 100, a water inlet 101, a water outlet 102, a filter element body 200, a first default part 201, a second default part 202, a rotating shaft 203, a first sealing washer 204, a second sealing washer 205, a filter screen assembly 300, a first filter screen 310, a second filter screen 320, a deposition storage bin 400, a water flow module 500, a filter screen cleaning structure 600, a disinfection structure 700, an electric water heater body 810, a gas water heater body 820, a water inlet pipe 801 and a water outlet pipe 802.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the positional or orientational descriptions referred to, for example, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the positional or orientational relationships shown in the drawings and are for convenience of description and simplicity of description only, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, a filtering apparatus according to an embodiment of the present invention includes a housing 100, a filter element body 200, and a screen assembly 300, where the housing 100 has a cavity, the housing 100 further has a water inlet 101 and a water outlet 102 communicated with the cavity, and the water inlet 101 is located below the water outlet 102; the filter element body 200 is movably arranged on the shell 100 and is positioned in the cavity, and at least a first default part 201 is arranged on the filter element body 200; the filter screen assembly 300 is arranged on the casing 100 and located between the first default part 201 and the water outlet 102, or the filter screen assembly 300 is arranged on the filter element body 200 and located in the first default part 201, a deposition storage bin 400 is further arranged in the casing 100, the filter element body 200 at least comprises two action positions, in the first action position, the first default part 201 is communicated with the water inlet 101, the filter screen assembly 300 and the water outlet 102 to form at least part of a first water flow channel, in the second action position, the first water flow channel is blocked, and the first default part 201 is communicated with the deposition storage bin 400 and enables the deposition storage bin 400 to be located below the filter screen assembly 300.
The casing 100 may be a housing made of metal or plastic, the inside of the casing 100 is hollow to form a cavity, the casing 100 is provided with a water inlet 101 and a water outlet 102, which are communicated with the cavity, and water in the tap water pipe may enter the cavity from the water inlet 101 and flow out through the water outlet 102. The filter element body 200 may also be made of metal or plastic, and a first default portion 201 allowing water to pass through is provided on the filter element body 200, and specifically, referring to fig. 3, the first default portion 201 may be a fan-shaped through hole or a circular through hole opened on the filter element body 200. The filter element body 200 is movably disposed on the housing 100 and located in the cavity, specifically, the filter element body 200 can be slidably or rotatably connected to the housing 100, and the filter element body 200 can switch the operation position by sliding or rotating relative to the housing 100. The screen assembly 300 is used for filtering and isolating impurities in water flow, specifically, the screen assembly 300 may be disposed on the casing 100 at a position close to the water outlet 102, or may be disposed on the filter cartridge body 200, specifically, referring to fig. 2 and 3, the screen assembly 300 may be installed in the first default portion 201 of the filter cartridge body 200, and impurities in water flow may be blocked and filtered out by the screen assembly 300 located therein when the water body flows through the first default portion 201. Referring to fig. 2 to 3, a deposition storage bin 400 for collecting impurities in the water flow is further disposed in the housing 100, wherein the deposition storage bin 400 may be a storage cavity formed in the housing 100 or a storage box installed on the housing 100. It should be noted that the filter element body 200 at least includes two action positions, and the filter element body 200 can be switched between the two action positions according to the needs of the user, in the first action position, the first default portion 201 is communicated with the water inlet 101, the filter screen assembly 300 and the water outlet 102 to form at least a part of a first water flow channel, at this time, the first water flow channel is conducted, the reclaimed water flow of the tap water pipe can sequentially flow through the water inlet 101, the first default portion 201, the filter screen assembly 300 and the water outlet 102, thereby providing the cold water supply for the water heater and filtering impurities in the water flow through the filter screen assembly 300, and because the impurities cannot pass through the filter screen assembly 300, the impurities can accumulate below the filter screen assembly 300, when the filter element body 200 is switched to the second action position, the first water flow channel is blocked, the water stops flowing, and at this time, the first default portion 201 is communicated with the sedimentation storage bin 400, and deposit collecting storage 400 is located the below of filter screen subassembly 300, it can be understood, the impurity that filter screen subassembly 300 filtering was kept apart will subside and deposit to deposit collecting storage 400 in from first default 201 gradually under the effect of gravity, thereby utilize deposit collecting storage 400 can collect the rivers impurity of filter screen subassembly 300 filtering and concentrate and stay in the rivers passageway that exists the shutoff, thereby avoid impurity by filter screen subassembly 300 filtering back still long-term accumulation in the inhalant canal that switches on in order to cause the filter screen to block up, be favorable to guaranteeing that the rivers of filter equipment of flowing through are unobstructed, be convenient for realize filter equipment and use smoothly for a long time. Specifically, regarding the switching between the two operating positions of the filter element body 200, further taking the example that the filter element body 200 is slidably connected to the casing 100 as an example, the casing 100 may be a rectangular case having six end faces capable of forming a cavity, the water inlet 101 is disposed on a lower end face on a side close to a left end face, and the water outlet 102 is disposed at a corresponding position on an upper end face, the deposit storage bin 400 is a storage bin disposed on a lower end face of the case close to a right end face, the lower end face of the case is provided with an opening portion to communicate the storage bin with the cavity of the case, the filter element body 200 may be a slider also having a rectangular shape, the first default portion 201 may be a guide hole penetrating the upper and lower end faces of the slider, and the filter screen assembly 300 is disposed in the guide hole to filter impurities, the slider can slide in the inner cavity of the case and closely fit with the inner wall of the case, when the slide block slides to the guide hole leftwards to coincide with the water inlet 101 and the water outlet 102 respectively, the first water flow channel is conducted, and when the slide block slides to the guide hole rightwards to be a second action position when the guide hole is staggered with the water inlet 101 and the water outlet 102 and the guide hole is coincident with the opening part, the first water flow channel is blocked and the guide hole is communicated with the storage box.
In some embodiments of the present disclosure, as shown in fig. 2-3, the cartridge body 200 is further provided with a second default portion 202, and in the second active position, the second default portion 202 is in communication with the water inlet 101, the screen assembly 300, and the water outlet 102 to form at least a partial second water flow path, and in the first active position, the second water flow path is blocked, and the second default portion 202 is in communication with the sedimentation cartridge 400 such that the sedimentation cartridge 400 is positioned below the screen assembly 300.
Referring to fig. 2-3, a second default portion 202 is further provided on the filter cartridge body 200, wherein the second default portion 202 may be a fan-shaped through hole opened on the filter cartridge body 200 as the first default portion 201, the second default portion 202 may be in communication with the water inlet 101, the filter screen assembly 300 and the water outlet 102 to form at least a part of a second water flow channel, in a first action position, the first water flow channel is open, the second water flow channel is blocked and the second default portion 202 is in communication with the sedimentation housing 400, such that the sedimentation housing 400 can collect settled and silted impurities from the second default portion 202, and in a second action position, the second water flow channel is open, the first water flow channel is blocked and the first default portion 201 is in communication with the sedimentation housing 400, such that the sedimentation housing 400 can collect settled and silted impurities from the first default portion 201, it can be understood that one of the first water flow channel and the second water flow channel is always in a conducting state, one of them is in the shutoff state, and consequently filter equipment can carry out impurity when collecting to the static water in the rivers passageway of shutoff state, and the rivers passageway of another switch-on state can guarantee simultaneously that the water circulation is unobstructed in order to supply cold water for the water heater for filter equipment can realize the limit and filter the limit and collect, and it is more convenient to use.
In some embodiments of the invention, as shown in fig. 2-3, the cartridge body 200 is rotatably coupled to the housing 100 to switch between two actuating positions.
The filter element body 200 can be rotatably connected to the housing 100, and the filter element body 200 is rotated relative to the housing 100 to switch the operation positions. Referring to fig. 2-3, the filter element body 200 is rotatably connected to the housing 100 through a rotating shaft 203, the first default portion 201 and the second default portion 202 are symmetrically disposed on the filter element body 200, and the filter element body 200 can be switched between the first operating position and the second operating position by rotating one hundred eighty degrees around the rotating shaft 203 relative to the housing 100. It should be noted that the switching of the actuating position of the filter element body 200 can be manually operated by a user, for example, by applying a force through a handle disposed outside the housing 100 and connected to the rotating shaft 203, so that the rotating shaft 203 drives the filter element body 200 to rotate, or can be electrically operated, for example, by using a motor connected to the rotating shaft 203 to drive the rotating shaft 203 to rotate so as to drive the filter element body 200 to rotate relative to the housing 100. Specifically, when the filter element body 200 rotates to the state that the projections of the water inlet 101 and the water outlet 102 toward the filter element body 200 are both dropped on the first default part 201, the first water flow channel is conducted, the second water flow channel is blocked, the water flow in the second default part 202 is in a static state, the static water flow can gradually settle into the deposition storage bin 400 to be collected, and when the filter element body 200 rotates around the rotating shaft 203 by one hundred eighty degrees, the second water flow channel is conducted, the water flow in the first default part 201 is in a static state, and impurities will settle into the deposition storage bin 400 from the first default part 201 to be collected. It can be understood that, in order to ensure the sealing performance of the filter cartridge body 200 during the rotation process, a sealing member may be disposed between the filter cartridge body 200 and the housing 100, and specifically, referring to fig. 2 to 3, a first sealing gasket 204 is disposed between the filter cartridge body 200 and the water outlet 102 of the housing 100, and a second sealing gasket 205 is disposed between the filter cartridge body 200 and the water inlet 101 of the housing 100, so as to prevent leakage when the filter cartridge body 200 rotates relative to the housing 100.
In some embodiments of the present invention, as shown in fig. 2, the water flow module 500 and the main control module are further included, the water flow module 500 is used for detecting water flow information, and the main control module is respectively connected to the water flow module 500 and the filter element body 200 to control the filter element body 200 to switch the action position according to the water flow information.
The water flow module 500 may be a water flow sensor or a flow sensor, and the main control module may be a CPU or may be composed of an MCU and a peripheral circuit, and may receive information and calculate to output a control instruction according to the received information. Specifically, referring to fig. 2, the water flow module 500 may be disposed at the water inlet 101 on the housing 100 for detecting water flow information, the filter core body 200 may be driven by a motor connected to the rotating shaft 203 to rotate, the first water flow channel is turned on when the filter core body 200 is at the first action position, the water may freely flow in the first water flow channel, and when the water flow module 500 detects that the water stops flowing, the water flow module may send a signal to the main control module, and the main control module sends a control command to the motor according to the received water flow stop signal, so as to control the motor to rotate to drive the filter core body 200 to switch the action position, the motor immediately drives the filter core body 200 to rotate one hundred eighty degrees to switch the filter core body 200 to the second action position, because in the first action position, impurities are isolated below the filter screen assembly 300 and located in the water in the first default portion 201 due to water flow, the water flow module 500 detects that the water stops flowing and instantly switches to the second action position through the main control module control filter element body 200, the water in the first default part 201 is rotated to the top of the deposit storage bin 400 together with impurities, and because the water flow channel is not flowed any more by the shutoff water, the impurities slowly settle and deposit in the deposit storage bin 400 under the action of gravity. It should be noted that, the settling time may also be set in the main control module according to experimental data of the time required for the impurities to completely settle to the bottom of the settling storage bin 400, and the main control module controls the filter element body 200 to switch back to the first action position after the settling time is over, so that the first water flow channel is restored to the conduction state. It can be understood that when filter element body 200 has first default 201 and second default 202, automatic control through combining rivers module 500 can make two rivers passageways all can carry out once impurity settlement and collect after switching on in turn each time, and filter equipment has realized the continuous collection and the processing to rivers impurity, has avoided the persistence and the accumulation of impurity such as iron rust, silt in the inlet channel more effectively.
In some embodiments of the present invention, as shown in fig. 2, a screen cleaning structure 600 is further included, and the screen cleaning structure 600 is disposed on the housing 100 or the cartridge body 200.
It will be appreciated that since some of the impurities such as rust, sand, etc. may be just stuck in the holes of the screen assembly 300 under the impact of the water flow, if the impurities are not treated, the stuck holes become larger after a while, which results in a smaller water flow and affects the water consumption. Therefore, referring to fig. 2, a screen washing structure 600 may be disposed on the casing 100 or the filter cartridge body 200, specifically, the screen washing structure 600 may be a brush or a vibrator, and the screen assembly 300 is cleaned by the brush or the vibrator, and particularly, the mesh of the screen assembly 300 may be dredged, so that the problem of unsmooth water circulation caused by the blockage of the mesh of the screen assembly 300 may be avoided. It should be noted that, if the filter screen cleaning structure 600 is disposed on the filter element body 200, when the filter element body 200 is rotationally connected to the casing 100 to switch the operation position, and the filter screen cleaning structure 600 is a device such as a vibrator that needs to be electrically driven, because the filter screen cleaning structure 600 will rotate along with the filter element body 200 relative to the casing 100, and the problem of wire entanglement may occur when the filter screen cleaning structure is rotated by directly using the wire connection for power supply, referring to fig. 2, the filter element body 200 is ring-shaped, and an outer wall surface of the filter element body 200 near the rotating shaft 203 side can be set as a conductive surface, and the filter screen cleaning structure 600 is electrically connected to the conductive surface to supply power to the filter screen cleaning structure 600, it can be understood that, for other electrically driven devices that need to be mounted on the filter element body 200, the power supply may also be implemented by using this manner.
In some embodiments of the present invention, screen cleaning structure 600 is an ultrasonic vibration cleaning structure.
Specifically, referring to fig. 2, the screen washing structure 600 may also be an ultrasonic vibration washing structure, and an ultrasonic generator is used to generate vibration, and the vibration generated by the ultrasonic generator is transmitted to the screen assembly 300 through the water body, so that impurities in the mesh are separated from the screen assembly 300 by the vibration, and the screen assembly 300 can be cleaned.
In some embodiments of the present invention, a sterilization structure 700 is further included, and the sterilization structure 700 is disposed on the housing 100 or the filter cartridge body 200.
The sterilization structure 700 may be an ultraviolet lamp sterilization structure or an ozone sterilization structure. Because impurity such as rust, silt always breed the bacterium with the water contact easily, consequently through setting up disinfection structure 700 to make filter equipment when having can carry out the filtering and collect the processing function to impurity, still extended filter equipment's disinfection function, thereby can conveniently disinfect to the water, reduce the risk that the user infects bacterium and virus, the water safety is high.
In some embodiments of the present invention, as shown in fig. 2, the screen assembly 300 includes at least a first screen 310 and a second screen 320 spaced apart from each other in the water flow direction, and the mesh aperture of the second screen 320 is smaller than that of the first screen 310.
Referring to fig. 2, the filter screen assembly 300 adopts a layered structure, and the multiple layers of filter screens are sequentially arranged along the water flow direction, and the mesh apertures of the filter screens are gradually reduced, so that the impurities with different sizes can be layered and filtered. Specifically, by taking filter screen assembly 300 as the two-layer structure illustration, filter screen assembly 300 includes first filter screen 310 and second filter screen 320 that set up along water flow direction interval in proper order, the mesh aperture ratio of second filter screen 320 is little than the mesh aperture ratio of first filter screen 310, therefore the great impurity of volume is direct by the filtering of first filter screen 310, the less impurity of volume can pass through first filter screen 310 and be kept apart the filtering by second filter screen 320, effectively avoided all impurity of the volume size difference all to pile up on same layer of filter screen and cause the jam and lead to the rivers that flow through the passageway diminish.
In some embodiments of the present invention, as shown in fig. 3, a deposition cartridge 400 is removably coupled to the housing 100.
Wherein the detachable connection between the deposition cartridge 400 and the housing 100 may be a threaded connection or a snap connection. It can be understood that, because be connected for dismantling between deposit collecting storage 400 and the casing 100, consequently can use deposit collecting storage 400 to dismantle from casing 100 after a period to filter equipment to impurity to collecting in deposit collecting storage 400 clears up, can fill up deposit collecting storage 400 and overflow after avoiding impurity siltation too much, thereby influence filter equipment's normal use and filter effect.
A water heater according to a second aspect embodiment of the invention includes the filtering device of any one of the above embodiments.
Specifically, the water heater may be an electric water heater or a gas water heater, and it can be understood that, no matter the electric water heater body 810 or the gas water heater body 820 is generally provided with a water inlet pipe 801 and a water outlet pipe 802, the filtering device is installed on the water inlet pipe 801, the filter screen assembly 300 in the filtering device can filter out impurities such as silt, rust and the like, improve the water outlet quality of the water heater, and improve the water safety, and when the first water flow channel in the filtering device is switched on, the water body can be ensured to smoothly circulate, so as to ensure the cold water supply of the water heater, and when the first water flow channel is blocked, the impurities separated by the filter screen assembly 300 can be collected by the deposition storage bin 400 in the filtering device and concentrated in the blocked water flow channel, so the impurities in the water flow can not be accumulated in the switched-on water inlet pipe after being filtered by the filter screen, effectively avoided the long-term filter screen jam problem that causes of impurity accumulation in the inlet channel, guaranteed that the filtering capability of water heater uses stably for a long time, the durability is strong.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A filter device, comprising:
the shell (100) is provided with a containing cavity, the shell (100) is further provided with a water inlet (101) and a water outlet (102) which are communicated with the containing cavity, and the water inlet (101) is positioned below the water outlet (102);
the filter element body (200) is movably arranged on the shell (100) and is positioned in the containing cavity, and at least a first default part (201) is arranged on the filter element body (200); a screen assembly (300), the screen assembly (300) being disposed on the housing (100) between the first default portion (201) and the water outlet (102), or the screen assembly (300) is disposed on the cartridge body (200) in the first default portion (201), the shell (100) is also internally provided with a deposition storage bin (400), the filter element body (200) at least comprises two action positions, in a first active position, the first default portion (201) is in communication with the water inlet (101), the sieve assembly (300) and the water outlet (102) to form at least a partial first water flow passage, in a second active position, the first water flow passage is blocked, the first default portion (201) being in communication with the sedimentation pod (400) and such that the sedimentation pod (400) is located below the screen assembly (300).
2. A filter arrangement according to claim 1 wherein: the filter element body (200) is further provided with a second default part (202), in a second action position, the second default part (202) is communicated with the water inlet (101), the filter screen assembly (300) and the water outlet (102) to form at least a part of a second water flow channel, in a first action position, the second water flow channel is blocked, and the second default part (202) is communicated with the deposition containing bin (400) and enables the deposition containing bin (400) to be located below the filter screen assembly (300).
3. A filter arrangement according to claim 1 wherein: the filter element body (200) is rotatably connected with the shell (100) so as to be switched between two action positions.
4. A filter arrangement according to claim 1 wherein: the water flow detection device is characterized by further comprising a water flow module (500) and a main control module, wherein the water flow module (500) is used for detecting water body flow information, and the main control module is respectively connected with the water flow module (500) and the filter element body (200) to control the switching action position of the filter element body (200) according to the water body flow information.
5. A filter arrangement according to claim 1 wherein: still include filter screen washing structure (600), filter screen washing structure (600) set up casing (100) or on filter core body (200).
6. A filter arrangement according to claim 5 wherein: the filter screen cleaning structure (600) is an ultrasonic vibration cleaning structure.
7. A filter arrangement according to claim 1 wherein: still include disinfection and sterilization structure (700), disinfection and sterilization structure (700) set up in casing (100) or on filter core body (200).
8. A filter arrangement according to claim 1 wherein: filter screen subassembly (300) include first filter screen (310) and second filter screen (320) that follow water flow direction interval set gradually at least, the mesh aperture of second filter screen (320) is less than the mesh aperture of first filter screen (310).
9. A filter arrangement according to claim 1 wherein: the deposition receiving chamber (400) is detachably connected with the housing (100).
10. A water heater, characterized in that: comprising a filter device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111206734.1A CN114011147A (en) | 2021-10-15 | 2021-10-15 | Filter equipment and water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111206734.1A CN114011147A (en) | 2021-10-15 | 2021-10-15 | Filter equipment and water heater |
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| Publication Number | Publication Date |
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| CN114011147A true CN114011147A (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111206734.1A Pending CN114011147A (en) | 2021-10-15 | 2021-10-15 | Filter equipment and water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114857778A (en) * | 2022-05-17 | 2022-08-05 | 广东固特科技有限公司 | Ultrasonic cleaning device applied to water heater filter element |
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Application publication date: 20220208 |