CN213707767U - Connect waste water joint and purifier soon - Google Patents

Abstract

The utility model relates to a connect waste water to connect and purifier soon, include: the plug body is connected to one end of the connector body and can be detachably plugged and matched with a concentrated water gap preset on the machine shell; and when the plug body is inserted into the concentrated water port, the quick-connection wastewater joint is exposed out of the shell. The quick-connection waste water joint is formed by assembling the joint body and the plug body, and compared with a concentrated water electromagnetic valve, the quick-connection waste water joint is simpler in structure and lower in manufacturing and using cost. In addition, the quick-connection waste water joint can be directly inserted into a concentrated water port preset on a shell of the water purifier through the plug body to realize installation and fixation, and the quick-connection waste water joint is integrally exposed and arranged outside the shell. Therefore, when the quick-connection waste water joint is damaged or blocked and needs to be replaced or maintained, the quick-connection waste water joint can be directly integrally pulled out to be integrally replaced or cleaned without disassembling parts such as a machine shell and the like, the maintenance difficulty is small, and the operation is convenient and labor-saving.

Description

Connect waste water joint and purifier soon

Technical Field

The utility model relates to a drink equipment technical field only, especially relate to a connect waste water to connect and purifier soon.

Background

Water purifiers, which are also commonly referred to as water purifying apparatuses and water quality purifiers, are water treatment apparatuses that perform advanced filtration and purification treatment of water quality according to the use requirements of water. Along with the continuous promotion of people's standard of living and quality of life, the purifier has been widely used in various occasions such as people's work, life, and this wherein uses comparatively generally, and the purifier of purifying effect preferred is the reverse osmosis water purifier.

The reverse osmosis water purifier is a water purifier using a reverse osmosis filter element as a water purification unit. In actual use, in order to prolong the service life of the reverse osmosis filter element as far as possible, the reverse osmosis water purifier needs to discharge concentrated wastewater regularly. At present, a wastewater solenoid valve or a wastewater plug is connected in series with a concentrated water port of a reverse osmosis filter element in the shell so as to achieve the aim of controlling the discharge of concentrated wastewater. However, the waste water solenoid valve is usually a relatively precise electric control valve device, and has high manufacturing and using costs, and because the waste water solenoid valve and the waste water plug are arranged in the casing, when the waste water solenoid valve and the waste water plug are damaged, more parts such as the casing and the like need to be disassembled, so that the maintenance is difficult, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect waste water soon and connect and purifier, aim at solving prior art and make, maintain and use cost height, the problem of maintenance difficulty.

In one aspect, the application provides a connect waste water soon and connects, connect waste water soon and connect and include:

a connector body; and

the plug-in body is connected to one end of the joint body and can be detachably plugged and matched with a concentrated water gap preset on the machine shell; and when the plug-in body is plugged in the concentrated water port, the quick-connection wastewater joint is exposed out of the shell.

In one embodiment, a first cavity is formed inside the joint body, a second cavity is formed inside the plug body, and the first cavity is communicated with the second cavity and matched with the second cavity to form a concentrated water outflow channel.

In one embodiment, the joint body is provided with a partition plate positioned in the first cavity, and the partition plate is provided with a flow control hole communicated with the concentrated water outlet channel.

In one embodiment, the outer wall of the plug body is provided with a retaining part, and the retaining part is used for retaining and fixing with the inner wall of the concentrated water gap.

In one embodiment, the holding portion is configured as a holding groove for detachably engaging with a holding protrusion preset on an inner wall of the concentrated nozzle, or the holding portion is configured as a holding protrusion for detachably engaging with a holding groove preset on an inner wall of the concentrated nozzle.

In one embodiment, a first positioning step is formed at the joint of the plug body and the joint body, and the first positioning step can be abutted with the end of the concentrated water gap.

In one embodiment, the quick-connection wastewater joint further comprises an interface assembly, the interface assembly is arranged at one end, away from the insertion body, of the joint body, and the interface assembly is used for being connected with a concentrated water outlet pipe.

In one embodiment, the interface assembly comprises an interface body and a sealing piece, wherein a third cavity is formed inside the interface body and is communicated with the concentrated water outlet channel; the inner wall of the connector body is provided with a second positioning step and a third positioning step which are arranged in a stepped manner, the sealing element is clamped on the second positioning step, and the third positioning step is used for being abutted against the end part of the concentrated water outlet pipe.

In one embodiment, the inner wall of the interface body is further provided with a variable necking structure, and the variable necking structure is used for clamping and fixing the concentrated water outlet pipe.

In addition, this application still provides a purifier, and it includes as above-mentioned quick-connect waste water connects.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

the quick-connection wastewater joint is applied to equipment in the water purifier, so that the cost is reduced, and meanwhile, the purpose of maintenance is conveniently achieved. Particularly, the quick-connection waste water joint is formed by assembling the joint body and the plug body, and compared with the traditional concentrated water electromagnetic valve, the quick-connection waste water joint is simpler in structural composition and lower in manufacturing and using cost. In addition, when the quick-connection waste water joint is used, the quick-connection waste water joint can be directly inserted into a concentrated water port preset on a shell of the water purifier through the inserting body to realize installation and fixation, and the quick-connection waste water joint is integrally exposed outside the shell. Therefore, when the quick-connection waste water joint is damaged or blocked and needs to be replaced or maintained, the quick-connection waste water joint can be directly integrally pulled out to be integrally replaced or cleaned without disassembling parts such as a machine shell and the like, the maintenance difficulty is small, and the operation is convenient and labor-saving.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein: 10. quickly connecting a waste water joint; 11. a connector body; 111. a first cavity; 12. an insertion body; 121. a second cavity; 122. a chucking section; 13. a partition plate; 131. a flow control hole; 14. an interface component; 141. an interface body; 142. a seal member; 143. a second positioning step; 144. a third positioning step; 15. a variable throat structure; 20. a water purifier; 21. a housing; 211. a water concentration port; 212. a tap water port; 213. a domestic water gap; 214. a purified water gap; 30. the first positioning step.

Fig. 1 is a schematic structural diagram of a water purifier according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the quick connect waste coupling of FIG. 1;

fig. 3 is a schematic structural view of a quick-connection waste water joint according to an embodiment of the present invention;

fig. 4 is a schematic axial sectional view of fig. 3.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative 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, a water purifier 20 provided in this embodiment of the present application is used for filtering and purifying municipal tap water to obtain direct drinking purified water (or heating and boiling the water for drinking), so as to solve the problems of convenience and health of drinking water for people.

For the convenience of understanding and describing the technical solution of the present application, the following description will take the water purifier 20 as an example of a reverse osmosis water purifier. In general, the reverse osmosis water purification machine comprises a machine shell 21, a pipeline assembly, a reverse osmosis filter element, a quick-connection waste water joint 10 and other auxiliary accessories.

With continued reference to fig. 2, at least 3 water inlets and outlets are provided on the outer wall of the housing 21. In this embodiment, four water inlets and outlets, namely, a concentrated water outlet 211, a tap water outlet 212, a domestic water outlet 213 and a purified water outlet 214, are preferably arranged side by side on the housing 21. The pipeline assembly and the reverse osmosis filter element are respectively arranged inside the machine shell 21, and the quick-connection wastewater joint 10 is communicated with the concentrated water port 211.

Wherein, the pipeline component at least comprises a tap water inlet pipeline, a purified water outlet pipeline and a concentrated waste water pipeline. The two ends of the tap water inlet pipeline are respectively connected with the reverse osmosis filter element and the tap water inlet 212, so that external municipal tap water can flow into the reverse osmosis filter element from the tap water inlet 212 to be filtered and purified. The purified water treated by the reverse osmosis filter element is discharged from the purified water outlet pipeline and finally flows out of the purified water outlet 214 for users to take water for drinking. And the concentrated wastewater generated by filtering in the reverse osmosis filter element can be discharged through a concentrated wastewater pipeline independently and is finally introduced into a sewer through a quick-connection wastewater joint 10 connected to a concentrated water port 211. That is, through the structural arrangement of above-mentioned each part, can realize the isolation reposition of redundant personnel of different kinds of water, can promote reverse osmosis water purifier's use reliability and security.

The reverse osmosis water purifier is integrally formed into a cube in shape, and is simple and attractive in structure. And the reverse osmosis water purifier has small integral volume and light weight, is suitable for being placed on a desktop or hung on a wall, is suitable for business and families, and has multiple applicable scenes.

Continuing to refer to fig. 3 and 4, a quick connect waste coupling 10 is shown according to an embodiment of the present application, wherein the quick connect waste coupling 10 includes: a joint body 11 and a plug body 12. The socket body 12 is connected to one end of the joint body 11. Alternatively, the plug body 12 may be integrally formed with the connector body 11, or may be detachably attached. Preferably, in this embodiment, the plug body 12 and the connector body 11 are integrally formed, so that the structure strength is high and the sealing performance is good.

When the device is installed, the plug-in body 12 can be detachably plugged and matched with a concentrated water port 211 preset on the machine shell 21. Specifically, the plug body 12 is inserted into the inner cavity of the concentrate water gap 211 to realize installation and fixation. And when the plug body 12 is plugged into the concentrated water gap 211, the quick-connection wastewater joint 10 is exposed out of the housing 21.

In summary, the implementation of the technical solution of the present embodiment has the following beneficial effects: the quick-connection wastewater joint 10 is applied to equipment in the water purifier 20, so that the purposes of reducing cost and conveniently maintaining are achieved. Specifically, the quick-connection waste water joint 10 is formed by assembling the joint body 11 and the plug body 12, and compared with the traditional concentrated water electromagnetic valve, the quick-connection waste water joint has simpler structural composition and lower manufacturing and using cost. In addition, when in use, the quick-connection wastewater joint 10 can be directly inserted into a concentrated water port 211 preset on the machine shell 21 of the water purifier 20 through the insertion body 12 to realize installation and fixation, and at this time, the whole quick-connection wastewater joint 10 is exposed and arranged outside the machine shell 21. Therefore, when the quick-connection wastewater joint 10 is damaged or blocked and needs to be replaced or maintained, the quick-connection wastewater joint 10 can be directly integrally pulled out for integral replacement or cleaning without disassembling components such as the casing 21, and the quick-connection wastewater joint has small maintenance difficulty and is convenient and labor-saving to operate.

With reference to fig. 4, in the above embodiment, a first cavity 111 is formed inside the joint body 11, a second cavity 121 is formed inside the plug 12, and the first cavity 111 and the second cavity 121 are communicated and cooperate to form a concentrated water outflow channel. The concentrated water outflow channel is communicated with the concentrated wastewater pipeline, so that the concentrated wastewater generated by the reverse osmosis filter element can be conveniently discharged to the outside of the water purifier.

In addition, in some other embodiments, the quick-connect waste water joint 10 further includes an interface assembly 14, the interface assembly 14 is disposed at an end of the joint body 11 away from the plug body 12, and the interface assembly 14 is used for connecting with a concentrated water outlet pipe. Generally speaking, reverse osmosis water purifier's mounted position is far away from the sewer, through adding on connecting body 11 and establishing interface module 14 for interface module 14 can be connected with dense water stand-off pipe, can further stride across the installation interval with the concentrated waste water that flows from dense rivers outflow channel, and drains to the sewer is concentrated and is discharged.

Optionally, the concentrated water outlet pipe in this embodiment may be, but is not limited to, a PE pipe; the PE pipe may be of a size specification, but is not limited to, a two-part pipe.

With reference to fig. 4, in still other embodiments, the joint body 11 is provided with a partition plate 13 located in the first cavity 111, and the partition plate 13 is provided with a flow control hole 131 communicated with the concentrated water outflow channel. Thus, by providing the flow control hole 131, the flow control of the concentrated wastewater can be realized. In this embodiment, the flow control hole 131 is a straight through hole with a smaller diameter, and the center of the through hole is parallel to the center line of the second cavity 121, so as to reduce the resistance of the hole wall to the concentrated wastewater to be discharged.

In this embodiment, the flow control holes 131 may be formed by machining or injection molding through a mold when the joint body 11 is injection molded. Preferably, the flow control hole 131 is formed by injection molding using a mold.

In addition, in order to realize more accurate control of the flow of the concentrated wastewater, two or more than two flow control holes 131 can be arranged at the same time; the concrete can be selected according to actual needs.

With reference to fig. 3 and fig. 4, on the basis of any of the above embodiments, the outer wall of the plug body 12 is provided with a retaining portion 122, and the retaining portion 122 is used for retaining and fixing with the inner wall of the concentrate water gap 211. Therefore, the assembly of the plug body 12 and the concentrated water gap 211 is more firm and is not easy to loosen, and the quick-connection waste water joint 10 is convenient to assemble and disassemble.

Specifically, in some embodiments, the holding portion 122 is configured as a holding groove for detachably engaging with a holding protrusion preset on the inner wall of the concentrate port 211, or the holding portion 122 is configured as a holding protrusion for detachably engaging with a holding groove preset on the inner wall of the concentrate port 211.

Preferably, the retaining portion 122 is configured as a retaining groove in the present embodiment, and correspondingly, a retaining protrusion is disposed on an inner wall of the concentrate water gap 211. When the plug 12 is inserted into the concentrate water port 211, the snap-fit connection between the snap-fit groove and the snap-fit protrusion ensures that the quick-connect waste water joint 10 is installed stably and is not easy to loosen. When the quick-connection waste water joint 10 is damaged or blocked, the joint body 11 is pulled outwards only by slight force, the clamping groove and the clamping convex body can be separated, the quick-connection waste water joint 10 can be integrally pulled away, and the new quick-connection waste water joint 10 is replaced, so that the operation is very convenient and fast, labor is saved, and the use experience of a user is improved.

Certainly, in order to further improve the connection strength and reliability of the plug body 12 and the concentrate water port 211 and prevent the quick-connection waste water joint 10 from being easily pulled out accidentally, two or more clamping grooves may be arranged on the plug body 12, and the clamping grooves are arranged side by side along the length direction of the plug body 12 at intervals. Correspondingly, the inner wall of the concentrate water gap 211 is also provided with clamping convex bodies corresponding to the clamping grooves in number and position, and each clamping convex body and each clamping groove are clamped in a one-to-one corresponding way, so that a multi-point fixing structure is formed, and the problem that the quick-connection waste water joint 10 accidentally drops can be avoided.

With reference to fig. 4, in addition to the above embodiment, a first positioning step 30 is formed at a joint of the plug 12 and the joint body 11, and the first positioning step 30 can abut against an end of the concentrate water gap 211. At this time, the first positioning step 30 is abutted against the end of the concentrated water gap 211, so that the quick-connection wastewater connector 10 can be positioned in an inserting manner, and the quick-connection wastewater connector 10 is ensured to be installed in place.

Further, on the basis of any of the above embodiments, the interface assembly 14 includes an interface body 141 and a sealing member 142, and a third cavity is formed inside the interface body 141 and is communicated with the concentrate outflow channel; the inner wall of the interface body 141 is provided with a second positioning step 143 and a third positioning step 144 which are arranged in a stepped manner, the sealing element 142 is clamped on the second positioning step 143, and the third positioning step 144 is used for abutting against the end part of the concentrated water outlet pipe.

As described in the above-mentioned embodiments, in order to reliably discharge the concentrated waste water into the sewage over a long distance, it is necessary to insert a concentrated water outlet pipe into the joint assembly 14 of the joint body 11. In essence, the concentrated water outlet pipe is inserted into the third cavity of the interface body 141 and is communicated with the concentrated water outlet channel, and the sealing element 142 pre-installed on the second positioning step 143 is tightly sleeved on the periphery of the concentrated water outlet pipe, so that the leakage of the flowing concentrated wastewater can be avoided. And the end of the concentrated water outlet pipe is abutted against the third positioning step 144 at the moment, so that the installation and positioning of the concentrated water outlet pipe can be ensured,

alternatively, the seal 142 may be, but is not limited to, a rubber seal ring, a metal seal ring, or the like.

Further, in order to ensure that the concentrated water outlet pipe is more firmly inserted into the connector body 141 and is not easy to loosen when pulled by an external force, a variable reducing structure 15 is further arranged on the inner wall of the connector body 141, and the variable reducing structure 15 is used for clamping and fixing the concentrated water outlet pipe.

In this embodiment, the variable throat structure 15 includes at least two clamping bodies arranged along the circumferential direction at intervals, and the clamping bodies have a certain deformation resetting capability. During initial state, the diameter of the hole that two at least holding bodies enclose is less than the external diameter of dense water stand-off, and when dense water stand-off passed from the hole, each holding body received the extrusion force and takes place outside deformation expansion, can be fixed with the centre gripping of dense water stand-off this moment with the help of deformation restoring force.

Alternatively, the clamping body is integrally formed on the interface body 141 and is made of elastic metal or elastic plastic.

In addition, it should be noted that, when the water purifier 20 is used for a long time, the reverse osmosis filter element is contaminated with more dirt, and the filtering and purifying capacity is greatly reduced. At the moment, the reverse osmosis filter element needs to be washed and cleaned, the operation method is that the quick-connection wastewater connector 10 is pulled out, the concentrated water outlet pipe is directly inserted into the concentrated water port 211, municipal tap water is connected to wash the reverse osmosis filter element, and the generated wastewater is directly discharged to a sewer from the concentrated water outlet pipe.

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.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A quick connect waste water coupling, comprising:

a connector body; and

the plug-in body is connected to one end of the joint body and can be detachably plugged and matched with a concentrated water gap preset on the machine shell; and when the plug-in body is plugged in the concentrated water port, the quick-connection wastewater joint is exposed out of the shell.

2. The quick connect waste water coupling of claim 1, wherein a first cavity is formed inside the coupling body, a second cavity is formed inside the plug body, and the first cavity and the second cavity are communicated and cooperate to form a concentrate outflow channel.

3. The quick-connect waste water joint as claimed in claim 2, wherein the joint body is provided with a partition plate positioned in the first cavity, and the partition plate is provided with a flow control hole communicated with the concentrated water outlet channel.

4. The quick connect waste water coupling as claimed in claim 1, wherein the outer wall of said plug body is provided with a retaining portion for retaining and fixing with the inner wall of said concentrate water gap.

5. The quick-connect waste water joint as claimed in claim 4, wherein the retaining portion is configured as a retaining groove for detachably snap-connecting with a retaining protrusion preset on an inner wall of the concentrate nozzle; or

The clamping part is arranged to be a clamping convex body, and the clamping convex body is used for being detachably connected with a clamping groove and a clamping buckle which are preset on the inner wall of the concentrated water gap.

6. The quick connect waste water joint of claim 1, wherein a first positioning step is formed at the joint of the plug body and the joint body, and the first positioning step can be abutted with the end of the concentrated water gap.

7. The quick connect waste water coupling of any one of claims 2 to 6, further comprising an interface assembly disposed at an end of the coupling body distal from the plug body, the interface assembly being adapted to connect with a concentrate outlet.

8. The quick connect waste coupling of claim 7, wherein said interface assembly includes an interface body and a seal, said interface body having a third cavity formed therein, said third cavity being in communication with said concentrate outlet passage; the inner wall of the connector body is provided with a second positioning step and a third positioning step which are arranged in a stepped manner, the sealing element is clamped on the second positioning step, and the third positioning step is used for being abutted against the end part of the concentrated water outlet pipe.

9. The quick-connection waste water joint as claimed in claim 8, wherein the inner wall of the joint body is further provided with a variable necking structure, and the variable necking structure is used for clamping and fixing the concentrated water outlet pipe.

10. A water purification machine comprising a quick connect waste water connection as claimed in any one of claims 1 to 9.

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