CN215105806U - Filter core, filter and intelligent closestool - Google Patents

Abstract

The embodiment of the utility model provides a relate to bathroom technical field, especially disclose a filter core, filter and intelligent closestool, wherein the filter core includes: the filter element comprises a filter element body, a filter element body and a filter element, wherein the filter element body is in a hollow cylindrical shape and has the impurity filtering performance; a plurality of dirt particles, embedded in the filter core body, dirt particle has hard water ion scale inhibition performance. In this way, the embodiment of the utility model provides a simple structure has impurity to hold back concurrently and hinders dirty function with hard water ion, equipment and convenient to use, and filter fineness is higher.

Description

Filter core, filter and intelligent closestool

Technical Field

The embodiment of the utility model provides a relate to bathroom technical field, especially relate to a filter core, filter and intelligent closestool.

Background

Different from a common closestool, the intelligent closestool has a human body cleaning function, and water for cleaning a human body in the intelligent closestool needs to be filtered, so that on one hand, the water is sanitary and healthy, and on the other hand, the water scale is prevented from being generated, and the service life of key parts such as a heater and a cleaning valve in the intelligent closestool is influenced. The existing intelligent closestool human body washing water inlet filter mainly adopts three filter modes, namely a PP cotton filter element is installed, a bag of scale inhibition medicament is filled in the PP cotton filter element or a carbon rod filter element, and a filter element is combined with a high-density carbon rod.

The utility model discloses the inventor of embodiment is realizing the utility model discloses the in-process discovers: (1) the PP cotton filter element has single function and only has the function of intercepting impurities; (2) when the carbon rod filter element is used, fine powder particles are separated out to form black water, so that the health of a human body and the service life of the intelligent closestool are influenced; (3) the filter element added with the scale inhibition agent can enable the filter to have the function of hard water ion scale inhibition, but has the problems of powder seepage and low scale inhibition rate. Therefore, the current filter element can not well realize that hard water scale inhibition and impurities are intercepted and combined, and has the technical problems of inconvenient assembly and poor filtering effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the embodiment of the utility model provides a filter core, filter and intelligent closestool have impurity concurrently and hold back and hard water ion antiscale mechanism, and filter fineness is higher.

In order to solve the technical problem, the embodiment of the utility model provides an adopt following technical scheme:

a filter cartridge, comprising: the filter element comprises a filter element body and a plurality of scale inhibiting particles; the filter body is in a hollow cylinder shape, and the filter element body has the performance of filtering impurities; the scale inhibition particulate matter is embedded in the filter element body, and the scale inhibition particulate matter has hard water ion scale inhibition performance.

Optionally, the scale inhibiting particulate matter is polyphosphate.

Optionally, the scale inhibiting particulate matter is cylindrical in shape.

Optionally, the material of the filter element body is polyethylene.

In order to solve the above technical problem, the embodiment of the present invention further adopts another technical solution to provide:

a filter, comprising: the filter element and the housing described above; the casing is provided with inner chamber, water inlet and delivery port, the filter core install in the inner chamber, and will the inner chamber separates for former water cavity and water purification chamber, former water cavity intercommunication the water inlet, water purification chamber intercommunication the delivery port.

Optionally, the housing comprises an upper cover part, a lower cover part and a first sealing ring;

the lower shell part is provided with the inner cavity and an opening communicated with the inner cavity, the filter element is accommodated in the inner cavity, a first gap is formed between the outer wall of the filter element body and the inner wall of the lower shell part, the first gap forms the raw water cavity, and the hollow interior of the filter element body forms the purified water cavity;

the water inlet and the water outlet are both positioned on the upper cover part, an annular groove is formed in the inner surface of the top of the upper cover part and is communicated with the water outlet, and the upper cover part is covered on the opening of the lower shell part;

the first sealing ring is sleeved on the outer surface of the lower shell, and when the upper cover part is arranged on the lower shell, the inner surface of the upper cover part and the outer surface of the lower shell are sealed by the first sealing ring.

Optionally, the lower shell part comprises a lower shell, a partition and a second sealing ring;

the lower shell is provided with the inner cavity and an opening communicated with the inner cavity, the filter element is accommodated in the inner cavity, the bottom surface of the inner cavity is provided with an annular bulge, the annular bulge is inserted into the hollow part at one end of the filter element body, and the first gap is formed between the outer wall of the filter element body and the inner wall of the lower shell;

the upper cover part is covered at the opening of the lower shell, and the lower shell is fixed with the upper cover part in a threaded manner;

the separator is provided with a communicating channel, the second sealing ring is sleeved at one end of the separator, one end of the separator is inserted into the annular groove, the outer surface of the separator is sealed with the inner surface of the annular groove, the other end of the separator is installed at the other end of the filter element body, the communicating channel of the separator is communicated with the water outlet and the hollow of the filter element body, a second gap is formed between the outer surface of the separator and the inner wall of the lower shell and the inner wall of the upper cover, and the second gap is communicated with the first gap and the water inlet respectively.

Optionally, an annular blocking piece extends from the outer surface of the other end of the separating piece, the other end of the separating piece is inserted into the hollow of the filter element body, and the annular blocking piece abuts against the end of the other end of the filter element body.

Optionally, the lower shell part further comprises a water passing piece, a sleeve, a first silica gel plug and a second silica gel plug;

the water passing piece is arranged at one end of the communicating channel, wherein the water passing piece is provided with a first positioning groove and a plurality of through holes penetrating through the water passing piece, the through holes surround the first positioning groove, and the bottom surface of the inner cavity of the lower shell is provided with a second positioning groove;

the first silica gel plug with the second silica gel plug install respectively in telescopic both ends, first silica gel plug deviates from telescopic a surface extends there is first location arch, the second silica gel plug deviates from telescopic a surface extends there is second location arch, first location arch peg graft in first constant head tank, second location arch peg graft in the second constant head tank.

In order to solve the above technical problem, an embodiment of the present invention further adopts another technical solution to provide:

an intelligent closestool comprises the filter.

The embodiment of the utility model provides a beneficial effect is: different from the prior art, the filter element provided by the embodiment of the utility model comprises a filter element body and a plurality of scale inhibiting particles, wherein the scale inhibiting particles are embedded in the filter element body, and the filter element body is in a hollow cylinder shape and has the impurity filtering performance; the scale inhibition particles have hard water ion scale inhibition performance, can disperse insoluble inorganic salt in water, prevent or interfere precipitation and scaling of the insoluble inorganic salt, so that the filter element has the functions of impurity interception and hard water ion scale inhibition, and is convenient to assemble and use and high in filter precision.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.

Fig. 1 is a perspective view of a filter according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a filter cartridge provided in an embodiment of the present invention;

fig. 3 is an exploded view of a filter provided by an embodiment of the present invention;

fig. 4 is a cross-sectional view of a filter provided by an embodiment of the present invention;

fig. 5 is a cross-sectional view of a lower housing of a filter according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a separator of a filter according to an embodiment of the present invention;

fig. 7 is a schematic view of a water passing member of a filter according to an embodiment of the present invention.

Reference numerals:

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, the filter 100 includes a filter cartridge 10 and a housing 20; the filter cartridge 10 is disposed inside the housing 20.

Referring to fig. 2, the filter element 10 includes a filter element body 12 and a plurality of scale inhibiting particles 14. Wherein, filter core body 12 is hollow cylindric, and anti-scale particle 14 is embedded in filter core body 12, and wherein, filter core body 12 has the clearance space, and the clearance space allows the hydrone to pass through, but not allows impurity to pass through to make filter core 10 have impurity filtering capability, and the indissolvable inorganic salt of anti-scale particle 14 dispersible aquatic, prevent or disturb indissolvable inorganic salt deposit, scale deposit, thereby make filter core 10 possess hard water anti-scale function.

For the convenience of the reader to understand the structure of the filter element 10 in the embodiment of the present invention, the following description is made on the forming process of the filter element 10:

the method comprises the steps of stacking raw material particles of an ultrahigh molecular high-viscosity material (including but not limited to polyethylene) in a product forming mold, adding a certain amount of scale inhibiting particulate matter 14, performing hot melt sintering in a high-temperature environment after stacking into a finished product shape, and after sintering, keeping the shape and the shape of the ultrahigh molecular material, wherein the ultrahigh molecular material has a structure similar to popcorn, and forming a filter element body 12 by virtue of gaps and pores on the surface of the ultrahigh molecular material, wherein the ultrahigh molecular material can be used for allowing liquid and air to pass through but not allowing particles to pass through due to the fact that the filter element body 12 has the gaps and pores, so that the filter element body 12 has the function of filtering impurities. The main component of the scale inhibiting particles 14 is polyphosphate, which can disperse insoluble inorganic salts in water, prevent or interfere the precipitation and scaling of the insoluble inorganic salts, so that the filter element 10 has a hard water scale inhibiting function.

Referring to fig. 3 and 4, the housing 20 includes an upper cover portion 21, a lower cover portion 22, and a first gasket 23. The upper cover part 21 is covered on the lower shell part 22; the first seal ring 23 is fitted to the outer surface of the lower case 22, and when the upper cover portion 21 is fitted to the lower case 22, the first seal ring 23 seals the inner surface of the upper cover portion 21 and the outer surface of the lower case 22.

The upper cover part 21 is provided with a water inlet 212 and a water outlet 214, and the inner surface of the top of the upper cover part 21 is provided with an annular groove 216, the annular groove 216 communicating with the water outlet 214.

The lower case 22 includes a lower case 221, a partition 222, a second sealing ring 223, a water passing member 224, a sleeve 225, a first silicone plug 226, and a second silicone plug 227. The lower case 221 is connected to the upper lid portion 21; a partition 222 provided in the lower case 221 and connected to the upper cover 21, the partition 222 partitioning the water inlet 212 and the water outlet 214; a second seal ring 223 is fitted around one end of the partitioning member 222, and when the partitioning member 222 is connected to the upper lid portion 21, the second seal ring 223 seals the partitioning member 222 and the upper lid portion 21; the water passing piece 224 is arranged in the partition piece 222 and is connected with the first silica gel plug 226; the sleeve 225 is disposed inside the hollow core of the filter element body 12, and two ends of the sleeve are respectively connected to the first silica gel plug 226 and the second silica gel plug 227, and connected to the water passing member 224 through the first silica gel plug 226 and connected to the lower housing 221 through the second silica gel plug 227.

Referring to fig. 4 and 5, for the lower casing 221, the lower casing 221 is provided with an inner cavity 2212 and an opening 2213 communicating with the inner cavity 2212, the inner cavity 2212 accommodates the filter element 10, a first gap 2216 is formed between an outer wall of the filter element body 12 and an inner wall of the lower casing 221, the first gap 2216 forms a raw water cavity 2217, a purified water cavity 2218 is formed in the hollow interior of the filter element body 12, the raw water cavity 2217 communicates with the water inlet 212, the purified water cavity 2218 communicates with the water outlet 214, and the upper cover 21 is connected to the opening 2213 of the lower casing 221 by threads. The bottom surface of the inner cavity 2212 of the lower shell 221 is provided with an annular protrusion 2214 and a second positioning groove 2215, and when the filter element 10 is accommodated in the inner cavity 2212, the annular protrusion 2214 is inserted into the hollow of one end of the filter element body 12.

As for the above-mentioned partition 222, please refer to fig. 4 and 6, the partition 222 is provided with a communicating channel 2222, the first sealing ring 23 is sleeved at one end of the partition 222, one end of the partition 222 is inserted into the annular groove 216 of the upper cover 21, the first sealing ring 23 seals the outer surface of the partition 222 with the inner surface of the annular groove 216 of the upper cover 21, the other end of the partition 222 is installed at the other end of the filter element body 12, the communicating channel 2222 of the partition 222 communicates the water outlet 214 with the clean water cavity 2218, a second gap 2226 is provided between the outer surface of the partition 222 and the inner walls of the lower shell 221 and the upper cover 21, and the second gap 2226 is respectively communicated with the first gap 2216 and the water inlet 212. An annular stop piece 2224 extends from the outer surface of the other end of the partition 222, the other end of the partition 222 is inserted into the hollow of the filter element body 12, and the annular stop piece 2224 abuts against the end of the other end of the filter element body 12.

Referring to fig. 4 and 7, the water passing member 224 is installed at one end of the communication passage 2222 of the partition 222, wherein the water passing member 224 is provided with a first positioning groove 2242 and a plurality of through holes 2244 penetrating through the water passing member 224, and the plurality of through holes 2244 surround the first positioning groove 2242.

The sleeve 225 is arranged in the water purifying cavity 2218, the sleeve 225 is an elastic thin-wall cylinder, the elasticity of the sleeve 225 is good, the compression amount is large, and the effects of relieving water pressure and preventing frost cracking are achieved.

The first silicone plug 226 and the second silicone plug 227 are respectively mounted at two ends of the sleeve 225, a first positioning protrusion 2262 extends from a surface of the first silicone plug 226 departing from the sleeve 225, a second positioning protrusion 2272 extends from a surface of the second silicone plug 227 departing from the sleeve 225, the first positioning protrusion 2262 is inserted into the first positioning groove 2242 of the water passing member 224, and the second positioning protrusion 2272 is inserted into the second positioning groove 2215 of the lower housing 221.

In the embodiment of the present invention, the filter 100 includes a filter element 10, the filter element 10 includes a filter element body 12 and a plurality of scale inhibiting particles 14, the filter element body 12 is a hollow cylinder and has a function of filtering impurities; antiscale the particulate matter 14 and embedded in filter core body 12, antiscale the particulate matter 14 and have hard water ion antiscale property, can disperse indissolvable inorganic salt, prevention or interference indissolvable inorganic salt deposit, the scale deposit of aquatic, the embodiment of the utility model provides a simple structure has impurity to hold back concurrently and hard water ion antiscale the function, equipment and convenient to use, and filter fineness is higher.

The utility model discloses another embodiment still provides an intelligent closestool, and this intelligent closestool includes the filter 100 that the above embodiment provided, can refer to above-mentioned embodiment to the specific structure and the function of filter 100, and the no longer repeated description here.

It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A filter cartridge, comprising:

the filter element comprises a filter element body, a filter element body and a filter element, wherein the filter element body is in a hollow cylindrical shape and has the impurity filtering performance;

a plurality of dirt particles, embedded in the filter core body, dirt particle has hard water ion scale inhibition performance.

2. The filter element of claim 1, wherein the scale inhibiting particulate matter is polyphosphate.

3. The filter element of claim 2, wherein the scale inhibiting particulate matter is cylindrical in shape.

4. The filter cartridge of claim 3, wherein the material of the cartridge body is polyethylene.

5. A filter, comprising:

a filter element according to any one of claims 1-4;

the casing, the casing is provided with inner chamber, water inlet and delivery port, the filter core install in the inner chamber, and will the inner chamber separates for former water cavity and water purification chamber, former water cavity intercommunication the water inlet, water purification chamber intercommunication the delivery port.

6. The filter of claim 5, wherein the housing includes an upper cover portion, a lower cover portion, and a first seal ring;

the lower shell part is provided with the inner cavity and an opening communicated with the inner cavity, the filter element is accommodated in the inner cavity, a first gap is formed between the outer wall of the filter element body and the inner wall of the lower shell part, the first gap forms the raw water cavity, and the hollow interior of the filter element body forms the purified water cavity;

the water inlet and the water outlet are both positioned on the upper cover part, an annular groove is formed in the inner surface of the top of the upper cover part and is communicated with the water outlet, and the upper cover part is covered on the opening of the lower shell part;

the first sealing ring is sleeved on the outer surface of the lower shell, and when the upper cover part is arranged on the lower shell, the inner surface of the upper cover part and the outer surface of the lower shell are sealed by the first sealing ring.

7. The filter of claim 6, wherein the lower housing portion comprises a lower housing, a partition, a second seal ring;

the lower shell is provided with the inner cavity and an opening communicated with the inner cavity, the filter element is accommodated in the inner cavity, the bottom surface of the inner cavity is provided with an annular bulge, the annular bulge is inserted into the hollow part at one end of the filter element body, and the first gap is formed between the outer wall of the filter element body and the inner wall of the lower shell;

the upper cover part is covered at the opening of the lower shell, and the lower shell is fixed with the upper cover part in a threaded manner;

the separator is provided with a communicating channel, the second sealing ring is sleeved at one end of the separator, one end of the separator is inserted into the annular groove, the outer surface of the separator is sealed with the inner surface of the annular groove, the other end of the separator is installed at the other end of the filter element body, the communicating channel of the separator is communicated with the water outlet and the hollow of the filter element body, a second gap is formed between the outer surface of the separator and the inner wall of the lower shell and the inner wall of the upper cover, and the second gap is communicated with the first gap and the water inlet respectively.

8. The filter of claim 7, wherein an outer surface of the other end of the partition extends with an annular flap, the other end of the partition is inserted into the hollow of the filter cartridge body, and the annular flap abuts an end of the other end of the filter cartridge body.

9. The filter of claim 7, wherein the lower housing portion further comprises a water pass-through, a sleeve, a first silicone plug, and a second silicone plug;

the water passing piece is arranged at one end of the communicating channel, wherein the water passing piece is provided with a first positioning groove and a plurality of through holes penetrating through the water passing piece, the through holes surround the first positioning groove, and the bottom surface of the inner cavity of the lower shell is provided with a second positioning groove;

the first silica gel plug with the second silica gel plug install respectively in telescopic both ends, first silica gel plug deviates from telescopic a surface extends there is first location arch, the second silica gel plug deviates from telescopic a surface extends there is second location arch, first location arch peg graft in first constant head tank, second location arch peg graft in the second constant head tank.

10. An intelligent toilet, characterized in that it comprises a filter according to any one of claims 5-9.

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