CN219652809U - Scale inhibition device - Google Patents

Abstract

The utility model relates to a scale inhibition device, which has the technical scheme that: comprising the following steps: an upper end cap and a lower end cap; the upper end cover is detachably connected with the lower end cover; the upper end cover is provided with a plurality of accommodating cavities for accommodating the scale inhibitor and a plurality of water outlet ports through which water flows; a plurality of water inlet ports through which water flows are arranged on the lower end cover; one end of the accommodating cavity is communicated with the water inlet port, and the other end of the accommodating cavity is communicated with the water outlet port; the utility model has the advantage that raw water can fully pass through the scale inhibitor to realize the maximization of the filtering effect.

Description

Scale inhibition device

Technical Field

The utility model relates to the technical field of water purifying equipment, in particular to a scale inhibition device.

Background

The scale inhibitor is a medicament which can disperse insoluble inorganic salt in water, prevent or interfere the precipitation of the insoluble inorganic salt on the metal surface, maintain the metal equipment to have good heat transfer effect, and greatly prolong the service life of RO membrane filter cores in the water purifier along with the gradual development and popularization of the water purifier.

At present, two methods for placing scale inhibitors of water purifiers in the market generally exist, one method is to mix the scale inhibitors with carbon powder to prepare scale inhibition carbon rods, and the other method is to place scale inhibition tablets in an end cover of the water purifier in a scattered manner, and the two methods have the defect of insufficient filtration, and cannot effectively filter impurities in raw water, so that part of raw water directly enters an RO membrane to cause blockage, and the filtration effect is poor, so that improvement is needed.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a scale inhibitor which has the advantage that raw water can fully pass through the scale inhibitor to realize the maximization of the filtering effect.

The technical aim of the utility model is realized by the following technical scheme: a scale inhibiting apparatus comprising: an upper end cap and a lower end cap; the upper end cover is detachably connected with the lower end cover; the upper end cover is provided with a plurality of accommodating cavities for accommodating the scale inhibitor and a plurality of water outlet ports through which water flows; a plurality of water inlet ports through which water flows are arranged on the lower end cover; one end of the accommodating cavity is communicated with the water inlet port, and the other end of the accommodating cavity is communicated with the water outlet port.

Optionally, the cross section of the upper end cover is circular; the upper end cover is provided with an installation cavity for placing a RO membrane filter element of the water purifier; the installation cavity is communicated with the water outlet.

Optionally, the accommodating cavity is circumferentially arranged at the bottom of the upper end cover.

Optionally, the water outlet ports are circumferentially arranged on the inner wall of the upper end cover, and the water outlet ports are in one-to-one correspondence with the accommodating cavities.

Optionally, the cross section of the lower end cover is circular; the water inlet port is circumferentially arranged on the lower end cover.

Optionally, the water inlet port is a bar-shaped hole with radian.

Optionally, a boss correspondingly adapted to the mounting cavity is arranged on the lower end cover; and a placement groove is arranged on the outer side of the boss.

Optionally, a sealing ring for enhancing the sealing performance between the boss and the upper end cover is arranged in the placement groove.

Optionally, a plurality of buckles are arranged on the boss; the inner wall of the upper end cover is provided with a clamping groove correspondingly matched with the buckle.

Optionally, a plurality of reinforcing ribs for improving stability of the buckle are further arranged on the boss.

In summary, the utility model has the following beneficial effects:

in the utility model, the scale inhibitor is placed in the accommodating cavity of the upper end cover, and two ends of the accommodating cavity are respectively communicated with the water outlet port and the water inlet port on the lower end cover, when raw water flows in from the water inlet port, the raw water can flow out from the water outlet port after the raw water completely flows through the scale inhibitor in the accommodating cavity, so that the filtering effect of the scale inhibitor on the raw water is maximized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the upper end cap of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic view of the structure of the lower end cap in the present utility model.

In the figure: 1. an upper end cap; 2. a lower end cap; 3. a receiving chamber; 4. a water outlet port; 5. a water inlet port; 6. a mounting cavity; 71. a boss; 72. placing the groove; 81. a buckle; 82. a clamping groove; 9. reinforcing ribs.

Detailed Description

In order that the objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

The present utility model will be described in detail below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, the present utility model provides a scale inhibiting apparatus comprising: an upper end cap 1 and a lower end cap 2; the upper end cover 1 is detachably connected with the lower end cover 2; a plurality of accommodating cavities 3 for accommodating scale inhibitors and a plurality of water outlet ports 4 through which water flows are arranged on the upper end cover 1; a plurality of water inlet ports 5 through which water can flow are formed in the lower end cover 2; one end of the accommodating cavity 3 is communicated with the water inlet port 5, and the other end of the accommodating cavity 3 is communicated with the water outlet port 4.

In this embodiment, the scale inhibitor is in the form of a solid tablet, the scale inhibitor is placed in the accommodating cavity 3 of the upper end cover 1, two ends of the accommodating cavity 3 are respectively communicated with the water outlet 4 and the water inlet 5 of the lower end cover 2, raw water flows into the accommodating cavity 3 from the water inlet 5, the raw water in the accommodating cavity 3 fully passes through the scale inhibitor, the scale inhibitor can fully filter and purify the raw water, and the purified raw water flows out from the water outlet 4, so that the filtering effect of the scale inhibitor on the raw water is maximized, and the risk of RO membrane filter core blockage caused by insufficient filtering in the prior art is greatly reduced.

Further, the cross section of the upper end cover 1 is circular; the upper end cover 1 is provided with a mounting cavity 6 for placing a RO membrane filter element of a water purifier; the installation cavity 6 is communicated with the water outlet port 4.

In the embodiment, the cross section of the upper end cover 1 is annular, a cylindrical installation cavity 6 is arranged in the upper end cover 1, and an RO membrane filter element of an external water purifier can be placed in the installation cavity 6; the installation cavity 6 is communicated with the water outlet port 4, and the filtered raw water can directly enter the RO membrane filter core after flowing out from the water outlet port 4.

Further, the accommodating cavity 3 is circumferentially arranged at the bottom of the upper end cover 1.

In the present embodiment, the accommodating chambers 3 are circumferentially provided along the bottom edge of the upper end cap 1, and raw water can flow into the circumferentially provided accommodating chambers 3 uniformly after flowing in from the water inlet port 5.

Further, the water outlet ports 4 are circumferentially arranged on the inner wall of the upper end cover 1, and the water outlet ports 4 are in one-to-one correspondence with the accommodating cavities 3.

In this embodiment, the water outlet ports 4 are circumferentially arranged along the inner wall of the upper end cover 1, and the positions of the water outlet ports 4 and the accommodating chambers 3 are the same in a one-to-one correspondence manner (i.e., the output end of each accommodating chamber 3 is communicated with the corresponding water outlet port 4), and raw water filtered by the scale inhibitor can uniformly flow into the installation chamber 6 through the circumferentially arranged water outlet ports 4.

Further, the cross-section shape of the lower end cover 2 is circular; the water inlet port 5 is circumferentially arranged on the lower end cover 2.

In this embodiment, the cross-sectional shape of the lower end cap 2 is circular, and the water inlet ports 5 are circumferentially arranged along the edge of the lower end cap 2, corresponding to the accommodating chambers 3 circumferentially arranged on the upper end cap 1.

Further, the water inlet 5 is a bar-shaped hole with radian.

In this embodiment, the water inlet port 5 is a strip-shaped hole (see fig. 1) with an arc shape, and one water inlet port 5 can be simultaneously communicated with three accommodating chambers 3, so that raw water can uniformly flow into the three accommodating chambers 3 after entering from the water inlet port 5.

Further, a boss 71 correspondingly adapted to the mounting cavity 6 is arranged on the lower end cover 2; a placement groove 72 is provided on the outer side of the boss 71. A seal ring for enhancing sealing performance between the boss 71 and the upper end cap 1 is provided in the placement groove 72.

In this embodiment, the lower end cover 2 is provided with the boss 71, the cross section shape of the boss 71 is the same as that of the installation cavity 6, and after the lower end cover 2 is combined with the upper end cover 1, the boss 71 is positioned in the installation cavity 6, so that the lower end of the installation cavity 6 can be sealed, and raw water cannot flow out from the lower end of the installation cavity 6;

a placement groove 72 (see fig. 4) is provided on the outer side surface of the boss 71, and a seal ring is provided in the placement groove 72, and the seal ring abuts between the boss 71 and the inner wall of the installation cavity 6, so that sealing performance between the two can be enhanced, and raw water leakage can be prevented.

Further, a plurality of buckles 81 are provided on the boss 71; the inner wall of the upper end cover 1 is provided with a clamping groove 82 correspondingly adapted to the clamping buckle 81.

In this embodiment, a plurality of buckles 81 are provided on the boss 71, a clamping groove 82 corresponding to the buckles 81 is provided on the inner wall of the installation cavity 6 of the upper end cover 1, and the lower end cover 2 can be matched with the clamping groove 82 of the upper end cover 1 through the buckles 81 to complete connection between the two.

Further, a plurality of reinforcing ribs 9 for improving stability of the buckle 81 are further arranged on the boss 71.

In this embodiment, the boss 71 is further provided with reinforcing ribs 9, and the reinforcing ribs 9 arranged in a crossed manner are connected with the buckle 81, so that stability of the buckle can be improved.

The scale inhibitor has the advantage that raw water can fully pass through the scale inhibitor to realize the maximum filtering effect.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (10)

1. A scale inhibiting apparatus, comprising: an upper end cap and a lower end cap; the upper end cover is detachably connected with the lower end cover; the upper end cover is provided with a plurality of accommodating cavities for accommodating the scale inhibitor and a plurality of water outlet ports through which water flows; a plurality of water inlet ports through which water flows are arranged on the lower end cover; one end of the accommodating cavity is communicated with the water inlet port, and the other end of the accommodating cavity is communicated with the water outlet port.

2. The scale inhibitor of claim 1, wherein the upper end cap has a circular cross-sectional shape; the upper end cover is provided with an installation cavity for placing a RO membrane filter element of the water purifier; the installation cavity is communicated with the water outlet.

3. The scale inhibitor of claim 2, wherein the receiving chamber is circumferentially disposed at the bottom of the upper end cap.

4. The scale inhibitor according to claim 3, wherein the water outlet ports are circumferentially disposed on the inner wall of the upper end cover, and the water outlet ports are in one-to-one correspondence with the accommodation chambers.

5. The scale inhibitor according to any one of claims 2 to 4, wherein the lower end cap has a circular cross-sectional shape; the water inlet port is circumferentially arranged on the lower end cover.

6. The scale inhibitor of claim 5, wherein the water inlet port is a bar-shaped hole having an arc.

7. The scale inhibitor according to claim 6, wherein a boss corresponding to the installation cavity is provided on the lower end cover; and a placement groove is arranged on the outer side of the boss.

8. The scale inhibitor according to claim 7, wherein a seal ring for enhancing sealing performance between the boss and the upper end cap is provided in the placement groove.

9. The scale inhibitor of claim 8, wherein a plurality of snaps are provided on the boss; the inner wall of the upper end cover is provided with a clamping groove correspondingly matched with the buckle.

10. The scale inhibitor of claim 9, wherein a plurality of ribs are further provided on the boss to improve stability of the buckle.