CN211513551U

CN211513551U - Leading composite filter core of reverse osmosis water purifier

Info

Publication number: CN211513551U
Application number: CN201921939837.7U
Authority: CN
Inventors: 叶玉林
Original assignee: Guangdong Haiyuan Electric Appliance Co ltd
Current assignee: Guangdong Haiyuan Electric Appliance Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-18
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a leading composite filter core of reverse osmosis water purifier belongs to the water purification unit field, including filtering cotton core, with the granule carbon core that filters cotton core and be connected to and the cotton core of PP who is connected with granule carbon core, the cotton core of PP, granule carbon core and filter cotton core be connected as an organic whole. The PP cotton core, the particle carbon core and the filter cotton core are welded and sealed into a whole in a rotating melting way. The composite filter element of the utility model replaces the preposed filter element of the prior household reverse osmosis water purifier; the volume is reduced, the cost is saved, the water leakage fault is reduced, the structure of the household reverse osmosis water purifier is simplified, and the filtering effect is good.

Description

Leading composite filter core of reverse osmosis water purifier

Technical Field

The utility model belongs to the technical field of water purification unit, a leading combined filter core of reverse osmosis water purifier is related to.

Background

With the concern of people on drinking water safety, the reverse osmosis water purification machine is gradually becoming the mainstream of modern household water purification products, and the reverse osmosis water purification machine is a device which integrates the technologies of microfiltration, adsorption, reverse osmosis and the like and directly converts tap water into pure water. The purified water produced by the reverse osmosis water purifier is fresher, more sanitary and safer than the barreled water. The reverse osmosis water purifier ensures the safety and reliability of the effluent quality and has no problem of water source pollution.

The existing household reverse osmosis water purifier is preposed, 90 percent of the household reverse osmosis water purifier adopts a three-stage filtration mode, and each stage of filter element is detachable, disposable, large in volume, serious in water leakage phenomenon, complex in production and installation and high in cost; if the three stages are combined into one stage, the volume is reduced, and the quality is also ensured.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model aims to provide a front composite filter element of a reverse osmosis water purifier. The composite filter element of the utility model replaces the preposed filter element of the prior household reverse osmosis water purifier; the volume is reduced, the cost is saved, the water leakage fault is reduced, the structure of the household reverse osmosis water purifier is simplified, and the filtering effect is good.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a leading composite filter core of reverse osmosis water purifier, is including filtering cotton core, the granule carbon core of being connected with filtering cotton core to and the cotton core of PP who is connected with granule carbon core, the cotton core of PP, granule carbon core and filter cotton core be connected as an organic whole.

Preferably, the PP cotton core, the particle carbon core and the filter cotton core are welded and sealed into a whole in a rotating and melting mode.

Preferably, two ends of the composite filter element are respectively connected with a quick connector, and the composite filter element is spliced with the water purifier post-device through the quick connectors.

Preferably, a water distributor structure is arranged in the composite filter element.

Preferably, an integrated shell is arranged outside the composite filter element formed by connecting the PP cotton core, the granular carbon core and the filter cotton core.

Preferably, raw water is sequentially filtered layer by layer through the filter cotton core, the granular carbon core and the PP cotton core.

Preferably, the outlet of the PP cotton core in the composite filter element is connected with a water purifying port.

The working principle is as follows: when the water purifier works, raw water firstly passes through the filtering cotton core to intercept particle impurities, then peculiar smell and heterochrosis in the water are removed through the particle carbon core to improve the taste, and then the particles are intercepted through the precise PP cotton core to prevent the particles from entering the reverse osmosis water purifier, and the composite filter element plays a role in pre-treatment of the reverse osmosis water purifier; in addition, the outlet of the composite filter element is connected with a water purifying port for common water purification, and the structure can be used as a common filtering water purifier.

The utility model discloses there is following beneficial effect:

(1) combine original traditional tertiary leading filter core as an organic whole, reduce the volume, reduce the trouble, the outside is equipped with the integral type shell moreover, plays the effect of protection composite filter core.

(2) The disposable mode that composite filter used up direct adoption plug quick-operation joint, it is more convenient to change, adopts composite filter, and later stage renew cartridge improves more than 10 times than traditional renewal time.

(3) The front composite filter element is connected by adopting the quick connector, the installation and the disassembly are convenient, and the water distributor structure is additionally arranged in the composite filter element to prevent blockage.

(4) The particle carbon core is adopted, so that the service life of the filter element is prolonged, and due to the fact that a plurality of impurities and fibers are intercepted in the long-term filtration process, the impurities accumulate day by day to form a filter membrane, and the filter element can also play a role in filtration.

(5) The filter cotton core, the particle carbon core and the PP cotton core are sealed by spin-melt welding, so that each filter core can be ensured to be watertight, and the production efficiency can be improved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a block diagram of a prior art three stage pre-cartridge.

Fig. 2 is a structural diagram of the composite filter element of the present invention.

In the figure: 6. compressed carbon core, 7, granular carbon core, 8, PP cotton core, 9, PP cotton core, 10, granular carbon core, 11, filter cotton core, 12 and quick connector.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Embodiment 1, a leading composite filter core of reverse osmosis water purifier, including filter cotton core 11, with the granule carbon core 10 of filtering cotton core 11 and the cotton core 9 of PP of being connected with granule carbon core 10, the cotton core 9 of PP, granule carbon core 10 and filter cotton core 11 are connected as an organic whole.

In this embodiment, the PP cotton core 9, the granular carbon core 10, and the filter cotton core 11 are welded and sealed together.

In this embodiment, the two ends of the composite filter element are respectively connected with the quick connector 12, and the composite filter element is inserted into the post-device of the water purifier through the quick connector 12.

In this embodiment, a water distributor structure is disposed inside the composite filter element.

In this embodiment, an integrated shell is arranged outside the composite filter element formed by connecting the PP cotton core 9, the granular carbon core 10 and the filter cotton core 11.

In this embodiment, the raw water is sequentially filtered layer by layer through the filter cotton core 11, the granular carbon core 10 and the PP cotton core 9.

In this embodiment, the outlet of the PP cotton core 9 in the composite filter element is connected to a water purifying port.

Combine original traditional tertiary leading filter core as an organic whole, reduce the volume, reduce the trouble, the outside is equipped with the integral type shell moreover, plays the effect of protection composite filter core.

The disposable mode that composite filter used up direct adoption plug quick-operation joint, it is more convenient to change, adopts composite filter, and later stage renew cartridge improves more than 10 times than traditional renewal time.

The front composite filter element is connected by the quick connector 12, the installation and the disassembly are convenient, and the water distributor structure is additionally arranged in the composite filter element to prevent blockage.

The particle carbon core 10 is adopted, so that the service life of the filter element is prolonged, and a plurality of impurities and fibers are intercepted in the long-term filtration process, so that a filtering membrane is formed after long-term accumulation of the impurities and the fibers, and the filtering effect can be achieved.

The filter cotton core 11, the particle carbon core 10 and the PP cotton core 9 are sealed by spin-melt welding, so that each filter core can be ensured to be watertight, and the production efficiency can be improved.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.

Claims

1. The utility model provides a leading composite filter core of reverse osmosis water purifier which characterized in that: including filtering cotton core (11), with granule carbon core (10) of filtering cotton core (11) and being connected to and PP cotton core (9) of being connected with granule carbon core (10), PP cotton core (9), granule carbon core (10) and filter cotton core (11) be connected as an organic whole.

2. The front composite filter element of a reverse osmosis water purifier as recited in claim 1, wherein the PP cotton core (9), the granular carbon core (10) and the filter cotton core (11) are welded and sealed into a whole.

3. A front composite filter element of a reverse osmosis water purifier according to claim 1, wherein the two ends of the composite filter element are respectively connected with a quick connector (12), and the composite filter element is plugged with a rear device of the water purifier through the quick connectors (12).

4. The advanced composite filter element of a reverse osmosis water purifier as claimed in claim 3, wherein a water distributor structure is arranged inside the composite filter element.

5. A front composite filter element of a reverse osmosis water purifier according to claim 1, wherein an integrated shell is arranged outside the composite filter element formed by connecting the PP cotton core (9), the granular carbon core (10) and the filter cotton core (11).

6. The advanced composite filter element of a reverse osmosis water purifier as recited in claim 1, wherein raw water is sequentially filtered layer by layer through the filter cotton core (11), the granular carbon core (10) and the PP cotton core (9).

7. A front composite filter element of a reverse osmosis water purifier according to claim 1, wherein an outlet of the PP cotton core (9) in the composite filter element is connected with a water purifying port.