CN216170334U

CN216170334U - Vertical filter and car as a house filter equipment

Info

Publication number: CN216170334U
Application number: CN202122641717.2U
Authority: CN
Inventors: 苏彬诚
Original assignee: Huoshu Technology Co ltd
Current assignee: Huoshu Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model belongs to the technical field of caravans and discloses a vertical filter and a caravan filtering device, which comprise a shell, an upper cover assembly and a lower cover assembly which are hermetically arranged at two ports of the shell, a water filling port arranged on the side wall of the shell and a filter element arranged in a cavity of the shell; the lower cover subassembly includes the lower cover that sets up with the lower port seal of casing to and set up in the lower cover and be used for rivers from inside to outside and/or the clean structure of outside-in clean filter core. With this structural design, can effectively promote filter core life, reduce filter core use cost, and need not to dismantle the filter core, easily operation.

Description

Vertical filter and car as a house filter equipment

Technical Field

The utility model relates to the technical field of motor homes, in particular to a vertical filter and a motor home filtering device.

Background

Most of filter elements used for the water purifier of the motor home in the prior art are disposable consumables, once the filter elements are expired, new filter elements can be replaced again, and old filter elements cannot be effectively recycled, so that the environment is polluted to a certain degree; although some filter elements can be replaced and cleaned, the filter elements must be detached and cleaned each time the filter elements are cleaned and then replaced again, which is very tedious, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vertical filter, which can facilitate the cleaning of a filter element through the arrangement of a cleaning structure, thereby prolonging the service life of the filter element and reducing the use cost of the vertical filter.

The second purpose of the utility model is to provide a caravan filtering device, which can automatically clean a filter element in time in the use process, does not need to be disassembled, and is convenient, practical, time-saving and labor-saving.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a vertical filter comprises a shell, an upper cover assembly and a lower cover assembly which are hermetically arranged at two ports of the shell, a water filling port arranged on the side wall of the shell, and a filter element arranged in a cavity of the shell; the lower cover component comprises a lower cover and a cleaning structure, wherein the lower cover is hermetically arranged at the lower port of the shell, and the cleaning structure is arranged on the lower cover and is used for cleaning the filter element from inside to outside and/or from outside to inside by water flow.

Wherein the housing is provided as a transparent housing.

The cleaning structure comprises a sewage discharge cavity arranged on the lower cover, water spray cavities arranged around the sewage discharge cavity, water spray holes uniformly distributed at the tops of the water spray cavities in the circumferential direction, and water spray pipes penetrating through the sewage discharge cavity and extending out of the filter element.

The side wall of the lower cover is provided with a first water inlet pipe, a second water inlet pipe and a blow-off pipe, the first water inlet pipe is communicated with the water spray cavity, the second water inlet pipe is communicated with the water spray pipe, and the blow-off pipe is communicated with the blow-off cavity; and a drain valve is arranged at the pipe orifice of the drain pipe.

The filter element comprises a cover plate and a core material, wherein the cover plate is connected with the upper port of the shell in a sealing mode, the core material is embedded in the cover plate, and the core material is inserted into a cavity of the shell; and a water outlet cavity is arranged between the water outlet end of the filter element positioned on one side of the cover plate and the upper cover component.

The upper cover assembly comprises an upper cover which is hermetically arranged at the upper port of the shell, and a water purifying pipe and an automatic exhaust valve which are arranged on the upper cover and communicated with the water outlet cavity.

The core material is annularly woven by adopting an ultrafiltration membrane or a reverse osmosis membrane, a first water spraying gap is formed between the water spraying pipe and the inner circumferential surface of the core material, and a second water spraying gap is formed between the outer circumferential surface of the core material and the shell.

The utility model provides a car as a house filter equipment, includes above-mentioned vertical filter, with vertical filter pass through the water pump that valve and pipeline are connected, and with leading filter that the water pump is connected, leading filter is connected with outside raceway through quick detach joint.

The water inlet of the vertical filter, the first water inlet pipe and the second water inlet pipe of the vertical filter are connected in parallel to the water outlet of the water pump through a valve and a pipeline.

The utility model has the beneficial effects that: the utility model provides a vertical filter and a caravan filtering device, which comprise a shell, an upper cover component and a lower cover component which are hermetically arranged at two ports of the shell, a water filling port arranged on the side wall of the shell, and a filter element arranged in a cavity of the shell; the lower cover subassembly includes the lower cover that sets up with the lower port seal of casing to and set up in the lower cover and be used for rivers from inside to outside and/or the clean structure of outside-in clean filter core. With this structural design's vertical filter and car as a house filter equipment, can effectively promote filter core life, reduce filter core use cost, and need not to dismantle the filter core, easily operation.

Drawings

FIG. 1 is an isometric view of a vertical filter according to the utility model.

Fig. 2 is a sectional isometric view of section a-a of fig. 1.

FIG. 3 is an isometric view of a lower cover assembly of a vertical filter according to the utility model.

Fig. 4 is an isometric view of the cartridge of fig. 1.

FIG. 5 is an isometric view of the stand filter of the present invention connected to a water pump and pre-filter.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, 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.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Referring to fig. 1 to 5, the present embodiment provides a vertical filter, which includes a housing 1, an upper cover assembly 2 and a lower cover assembly 3 hermetically disposed at two ports of the housing 1, a water injection port 11 disposed at a sidewall of the housing 1, and a filter element 4 disposed in a cavity of the housing 1; preferably, the upper cover assembly 2 comprises an upper cover 21 which is hermetically arranged with the upper port of the shell 1, and a water purifying pipe 22 and an automatic air exhaust valve 23 which are arranged with the upper cover 21; the filter element 4 comprises a cover plate 41 which is connected with the upper port of the shell 1 in a sealing way, and a core material 42 which is embedded in the cover plate 41, wherein the core material 42 is inserted in the cavity of the shell 1; when water with certain pressure is injected into the cavity of the shell 1 along the water injection port 11, the water flow is purified and then permeates into the water outlet cavity 24 above the water outlet cavity after being purified under the action of the core material 42 inserted into the cavity of the shell 1, and then flows out through the water purification pipe 22.

In order to enhance the purifying effect of the vertical water purifier, the core material 42 inserted into the cavity of the housing 1 is preferably woven into a ring shape by using an ultrafiltration membrane or a reverse osmosis membrane.

Furthermore, the lower cover assembly 3 of the present embodiment includes a lower cover 31 disposed in a sealing manner with the lower port of the casing 1, and a cleaning structure disposed on the lower cover 31 and used for cleaning the filter element 4 from inside to outside and/or from outside to inside by water flow, preferably, in order to visually observe whether the filter element 4 needs to be cleaned, the casing 1 of the present embodiment may be made of an environment-friendly transparent material and configured as the transparent casing 1.

Furthermore, the cleaning structure in this embodiment preferably includes a drainage cavity 32 disposed on the lower cover 31, a water spraying cavity 33 surrounding the drainage cavity 32, water spraying holes 331 circumferentially and uniformly distributed at the top of the water spraying cavity 33, and a water spraying pipe 34 penetrating the drainage cavity 32 and extending into the filter element 4, and further preferably, in order to facilitate cleaning the filter element 4 from the inside and the outside of the filter element 4, a first water spraying gap is disposed between the water spraying pipe 34 and the inner circumferential surface of the core material 42, and a second water spraying gap is disposed between the outer circumferential surface of the core material 42 and the housing 1.

In addition, in order to facilitate water inlet and sewage discharge, in this embodiment, a first water inlet pipe 35, a second water inlet pipe 36 and a sewage discharge pipe 37 are further disposed on the side wall of the lower cover 31, wherein the first water inlet pipe 35 is communicated with the water spray cavity 33, the second water inlet pipe 36 is communicated with the water spray pipe 34, and the sewage discharge pipe 37 is communicated with the sewage discharge cavity 32; the mouth of the drain pipe 37 is provided with a drain valve. With the vertical filter of this structural design, can open the blowoff valve of blow off pipe 37 mouth of pipe department as required, with the water evacuation in the casing 1, then open first inlet tube 35 or second inlet tube 36 in turn, or open first inlet tube 35 and second inlet tube 36 in step for rivers outwards spout along the hole for water spraying 331 and the spray pipe 34 that correspond, wash core 42 from the inside and outside of core 42 then, the sewage after the washing passes through blowdown chamber 32 flow direction blow off pipe 37, then outwards discharge.

Furthermore, the upper end of the water spraying pipe 34 in this embodiment is provided with the rotary nozzle 341, and the outer circumferential surface and the top of the rotary nozzle 341 are provided with the

nozzles

3411 and 3412, so that the rotary nozzle 341 sprays water outwards in the rotating process under the action of the water flow in the water spraying pipe 34, and then the core material 42 is cleaned more uniformly and efficiently.

Adopt above-mentioned structural design's vertical filter, compact structure and simple can utilize the high-pressure rivers that hole for water spraying 331 and spray pipe 34 jetted out in the air, effectively clean the core 42 surface that is cyclic annular setting, then in time clean core 42, improve the filtration efficiency of filter core, then effectively prolong core 42 life, reduce core 42's change.

In order to easily perform manual cleaning on the vertical filter, the implementation also provides a cleaning method for the vertical filter in the caravan, wherein the method comprises the following operation steps:

1) stopping filling water into the caravan vertical filter or closing a valve connected with a water filling port 11 on the side wall of the transparent shell 1;

2) opening a drain valve arranged at the pipe orifice of the drain pipe 37 of the vertical filter to drain the vertical filter;

3) repeatedly injecting water into the first water inlet pipe 35 or the second water inlet pipe 36 of the vertical filter, and cleaning the inside and the outside of the filter element 4 in the vertical filter through the water injection pipe 34 or the water injection hole 331 at the top of the water injection cavity 33 until the filter element 4 is cleaned through the transparent shell 1;

4) and closing a drain valve arranged at the pipe orifice of the drain pipe 37 of the vertical filter, injecting water into the caravan vertical filter or opening a valve connected with a water injection port 11 on the side wall of the transparent shell 1, and continuing normal use.

The cleaning method is used for cleaning the vertical filter, is easy to operate, convenient and quick, saves time and labor, and can avoid a plurality of troubles caused by the fact that the filter element 4 is detached to be cleaned independently in the related technology.

In addition, as shown in fig. 1 to 5, the embodiment further provides a caravan filtering device, which includes the above-mentioned vertical filter, a water pump 6 connected to the vertical filter through a valve 5 and a pipeline, and a pre-filter 7 connected to a water inlet of the water pump 6, where the pre-filter 7 is connected to an external water pipe through a quick-release joint, and further, a water inlet 11 of the vertical filter, and a first water inlet pipe 35 and a second water inlet pipe 36 of the vertical filter are connected in parallel to a water outlet of the water pump 6 through the valve 5 and the pipeline. With this structural design's car as a house filter equipment, can filter mineral water or running water at first through leading filter 7 when the car as a house adds water, later through water pump 6 and valve 5 effect, supply vertical filter to use in pouring into corresponding water filling port 11, first inlet tube 35 and the second inlet tube 36 as required. Compared with the traditional caravan filtering device, the caravan filtering device with the structural design has the advantages that the caravan water purifying cost is greatly reduced, the filter element is convenient to observe and clean, a great deal of trouble caused by replacement of the filter element 4 is avoided, and more convenience and good use experience are brought to the use of the caravan.

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

1. A vertical filter is characterized by comprising a shell, an upper cover assembly and a lower cover assembly which are hermetically arranged at two ports of the shell, a water injection port arranged on the side wall of the shell, and a filter element arranged in a cavity of the shell; the lower cover component comprises a lower cover and a cleaning structure, wherein the lower cover is hermetically arranged at the lower port of the shell, and the cleaning structure is arranged on the lower cover and is used for cleaning the filter element from inside to outside and/or from outside to inside by water flow.

2. A stand filter according to claim 1, characterised in that the housing is provided as a transparent housing.

3. The vertical filter according to claim 1, wherein the cleaning structure comprises a drainage chamber disposed on the lower cover, a water spray chamber surrounding the drainage chamber, water spray holes circumferentially and uniformly distributed at the top of the water spray chamber, and a water spray pipe extending through the drainage chamber and extending out of the filter element.

4. The vertical filter according to claim 3, wherein a first water inlet pipe, a second water inlet pipe and a sewage discharge pipe are arranged on the side wall of the lower cover, the first water inlet pipe is communicated with the water spray cavity, the second water inlet pipe is communicated with the water spray pipe, and the sewage discharge pipe is communicated with the sewage discharge cavity; and a drain valve is arranged at the pipe orifice of the drain pipe.

5. The vertical filter according to claim 3, wherein the filter element comprises a cover plate which is connected with the upper port of the shell in a sealing way, and a core material which is embedded in the cover plate and is inserted in the cavity of the shell; and a water outlet cavity is arranged between the water outlet end of the filter element positioned on one side of the cover plate and the upper cover component.

6. The vertical filter according to claim 5, wherein the upper cover assembly comprises an upper cover which is hermetically arranged with the upper port of the shell, and a water purifying pipe and an automatic air vent valve which are arranged with the upper cover and communicated with the water outlet cavity.

7. The vertical filter according to claim 5, wherein the core material is annularly woven by using an ultrafiltration membrane or a reverse osmosis membrane, a first water spraying gap is formed between the water spraying pipe and the inner circumferential surface of the core material, and a second water spraying gap is formed between the outer circumferential surface of the core material and the shell.

8. A caravan filtering device, characterized by comprising the vertical filter as claimed in any one of claims 1 to 7, a water pump connected with the vertical filter through a valve and a pipeline, and a pre-filter connected with the water pump, wherein the pre-filter is connected with an external water pipe through a quick-release joint.

9. The caravan filtering device according to claim 8, wherein the water inlet of the vertical filter and the first and second water inlet pipes of the vertical filter are connected in parallel to the water outlet of the water pump through a valve and a pipeline.