CN216584260U

CN216584260U - Water purifying equipment

Info

Publication number: CN216584260U
Application number: CN202220042728.0U
Authority: CN
Inventors: 欧阳虎; 吴卫平; 黄仁胜
Original assignee: Foshan Midea Qinghu Water Purification Equipment Co ltd; Midea Group Co Ltd
Current assignee: Foshan Midea Qinghu Water Purification Equipment Co ltd; Midea Group Co Ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-24
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to the technical field of domestic water purification, and provides water purification equipment, which comprises a shell, a water path plate component, a water pump component and a filter element, wherein the shell is provided with an organic bin; the functional components are connected to the waterway plate and are communicated with the waterway in a fluid mode, and the functional components are positioned on one side, close to the shell, of the waterway plate; the water pump assembly is arranged in the machine bin and is communicated with the water channel; the filter core sets up in the machine storehouse and fluid intercommunication in the water route, and filter core and water pump assembly are located the homonymy of water route board, and are located the different sides of water route board with a plurality of functional unit. A plurality of functional unit concentrate and set up the one side that is close to the casing at the water route board, and the maintainer need not unpack water purification equipment's all parts apart, just can accomplish whole maintenance work, and is more convenient during the use.

Description

Water purifying equipment

Technical Field

The utility model relates to a domestic water purifies technical field, especially relates to a water purification unit.

Background

With the pursuit of quality of life, the quality of drinking water is attracting much attention. Reverse osmosis water purifiers are becoming more popular because the purified water produced by them is fresher, more sanitary and safer. Tap water has higher solubility solid, and the reverse osmosis filter core can block a large amount of ions in raw water in front of the reverse osmosis membrane under the action of the booster pump, so that the solubility solid of water passing through the reverse osmosis membrane meets the standard of direct drinking water. Among the correlation technique, electronic component and functional component overall arrangement in the water purification unit are chaotic, and when water purification unit inspection and maintenance, need take apart whole water purification unit just can inspect and maintain, and it is very inconvenient during the use.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the technical problems existing in the related art. Therefore, the utility model provides a water purification unit installs a plurality of functional unit on the water route board, and a plurality of functional unit are located one side that the water route board is close to the casing, and water purification unit inspection maintenance only need unpack apart the casing can, all parts that need not unpack water purification unit apart, it is more convenient during inspection maintenance.

According to the utility model discloses water purification unit that provides, include:

a housing forming an organic bin;

the water route board subassembly sets up in the machine storehouse, the water route board subassembly includes:

the water channel plate is formed inside the shell, and is vertically arranged and parallel to one inner side face of the shell;

a plurality of functional components connected to the waterway plate and in fluid communication with the waterway, the functional components being located on a side of the waterway plate adjacent to the housing;

the water pump assembly is arranged in the machine bin and is communicated with the water way in a fluid mode;

the filter core sets up in the machine storehouse and fluid intercommunication in the water route, the filter core with water pump assembly is located the homonymy of water route board, and with a plurality of functional unit are located the different sides of water route board.

According to the embodiment of the utility model provides a water purification unit, a plurality of functional unit concentrate and set up the one side that is close to the casing at the water route board, when carrying out inspection and maintenance to water purification unit, only need open the casing can, all parts that need not take water purification unit apart just can accomplish whole maintenance work, and are more convenient during the use.

According to the utility model discloses an embodiment, the casing is formed by a plurality of subshells concatenation, corresponding to a plurality of functional unit the subshells can be dismantled and connect in other subshells.

According to the utility model discloses an embodiment still includes:

the filter core sets up in the machine storehouse and fluid intercommunication in the water route, the filter core with water pump assembly is located the homonymy of water route board.

According to an embodiment of the present invention, a hollow connecting pipe is disposed on one side of the water channel plate close to the filter element, the connecting pipe has two opposite ends, one end of the connecting pipe is in fluid communication with the water channel, and the other end extends to one side far away from the water channel plate; an elastic water stop valve is arranged in the connecting pipe, and the elastic water stop valve has an opening position and a closing position;

in the open position, the connecting pipe is in a water guiding state;

in the closed position, the connecting tube is in a water-blocking state.

According to the utility model discloses an embodiment, elasticity stagnant water valve includes:

the central rod is provided with a first end and a second end which are opposite, the first end is provided with a first blocking part, an annular second blocking part is arranged in the position, close to the water channel, in the connecting pipe, the central rod penetrates through the connecting pipe, and the second end is positioned on one side, close to the water channel, of the second blocking part;

the first sealing element is sleeved on the outer side of the second end, and the inner diameter of the second blocking part is smaller than the outer diameter of the first sealing element;

the elastic piece is sleeved on the outer side of the central rod and connected to the first blocking portion and the second blocking portion, and the elastic piece is suitable for enabling the elastic water stop valve to be switched between the opening position and the closing position.

According to an embodiment of the present invention, the second blocking portion is formed with a gradually expanding inclined plane towards a direction close to the water path.

According to the utility model discloses an embodiment, still be equipped with the locating part on the water route board, the inboard profile of locating part with the tip profile of filter core suits.

According to the utility model discloses an embodiment, the filter core is close to the one end of water route board is formed with the through-hole, the connecting pipe is worn to locate in the through-hole, be provided with annular second sealing member in the through-hole.

According to the utility model discloses an embodiment, the quantity of filter core is a plurality of, and is a plurality of the filter core is through a plurality of the water route intercommunication, functional unit is including communicateing in the difference the proportional valve in water route.

According to an embodiment of the present invention, the water circuit board is formed with a tap water inlet, the functional component further includes a first total dissolved solid probe, and the first total dissolved solid probe is in fluid communication with the tap water inlet;

and/or the water circuit board is formed with a drinking water outlet, and the functional component further comprises a second total dissolved solids probe which is in fluid communication with the drinking water outlet.

According to the utility model discloses an embodiment, be formed with the filter chamber in the casing, the lateral part of casing is formed with the intercommunication the installing port of filter chamber, the filter core is suitable for to follow the extending direction of installing port install in the filter chamber.

According to the utility model discloses an embodiment, the quantity of filter core is a plurality of, the quantity of installing port be with a plurality of, a plurality of filter core one-to-one the installing port is followed the lateral part direction of height interval of casing is arranged, and is a plurality of the filter core corresponds to and should be a plurality of the installing port install in side by side in the filter chamber.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least:

according to the utility model discloses water purification unit, including casing and water route board subassembly, be formed with the machine storehouse in the casing, the water route board subassembly sets up in the machine storehouse. The waterway plate assembly comprises a waterway plate and a plurality of functional components, wherein a waterway is formed in the waterway plate, and the functional components are arranged on the waterway plate and are communicated with the waterway in a fluid mode. A plurality of functional unit concentrate the setting and are close to one side of casing at the water route board, when carrying out the inspection maintenance to water purification unit, only need open the casing. The maintainer need not unpack apart all parts of water purification equipment, just can accomplish whole maintenance work, and is more convenient during the use.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related 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 the drawings without creative efforts.

Fig. 1 is an exploded view of a water purifying apparatus provided in an embodiment of the present invention;

fig. 2 is a side view of a waterway plate assembly provided in an embodiment of the present invention;

fig. 3 is a perspective view of a waterway plate assembly provided in an embodiment of the present invention;

fig. 4 is an exploded view of a waterway plate assembly provided in an embodiment of the present invention;

fig. 5 is a partial cross-sectional view of a waterway plate assembly provided in an embodiment of the present invention;

FIG. 6 is a partial enlarged view A of FIG. 5;

fig. 7 is an exploded view of an elastic water stop valve provided by an embodiment of the present invention;

fig. 8 is a perspective view of a filter cartridge provided in an embodiment of the present invention;

fig. 9 is a schematic view illustrating a connection between a filter element and a waterway plate assembly provided in an embodiment of the present invention;

fig. 10 is a perspective view of a water purifying apparatus provided in an embodiment of the present invention;

fig. 11 is a schematic view of an alternative filter cartridge provided in an embodiment of the present invention.

Description of reference numerals:

100. a housing; 102. a machine cabin; 104. a sub-housing; 106. a filter chamber; 108. an installation port;

110. a waterway plate component; 112. a tap water inlet; 114. a drinking water outlet; 116. a domestic water outlet; 118. a waste water outlet;

120. a water circuit board; 122. a first waterway side plate; 124. a second waterway side plate; 126. a waterway; 128. a connecting pipe;

130. a second blocking portion; 132. an inclined surface; 134. a limiting member;

140. a functional component; 142. a proportional valve; 144. a first total dissolved solid probe; 146. a second total dissolved solid probe;

150. a water pump assembly;

160. an elastic water stop valve; 162. a center pole; 164. a first seal member; 166. a first blocking portion; 168. an elastic member;

170. a filter element; 172. a through hole; 174. a second seal member;

180. a control component; 182. and a display component.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Among the correlation technique, electronic component and functional component overall arrangement in the water purification unit are chaotic, and when water purification unit inspection and maintenance, need take apart whole water purification unit just can inspect and maintain, and it is very inconvenient during the use.

According to the embodiment of the present invention, referring to fig. 1 to 11, the water purifying apparatus includes a housing 100 and a waterway plate assembly 110.

The inside of casing 100 is formed with machine storehouse 102 for seal the different functional unit of water purification unit in machine storehouse 102, machine storehouse 102 can increase the security of water purification unit during operation, avoids external factors to disturb water purification unit's work, can also make water purification unit compacter, and the structure is succinct more, and transportation and installation are more convenient.

In some embodiments, the water purification apparatus may be a horizontal water purifier, a vertical water purifier, an under-cabinet water purifier, a wall-mounted water purifier, a desktop water purifier, or the like.

The shape of the housing 100 may be designed as needed, and may be a cylindrical structure, a rectangular parallelepiped structure, or the like.

In some embodiments, the housing 100 is a rectangular parallelepiped structure, and includes a top plate, a bottom plate, and four side plates parallel to each other, and at least one of the top plate, the bottom plate, or the side plates of the housing 100 is a detachable structure.

It can be understood that the cuboid structure is more concise, the transportation, the installation and the disassembly of the water purifying equipment are more convenient, and the adaptability of the combined use with other indoor structures is stronger.

A waterway plate assembly 110 is disposed within the sump 102, the waterway plate assembly 110 being disposed proximate to an inner wall of the housing 100. When the casing 100 is a rectangular parallelepiped structure, the waterway plate assembly 110 is vertically disposed and parallel to an inner side surface of one of the side plates.

According to an embodiment of the present invention, the waterway plate assembly 110 includes a waterway plate 120 and a plurality of functional components 140. The water channel plate 120 is internally provided with a plurality of water channels 126 with different functions, and the plurality of water channels 126 are integrally arranged, so that the number of water pipelines is reduced, the connecting structure of the water channel plate assembly 110 is simpler, the volume of the water channel plate assembly 110 and the shell 100 is reduced, the assembly time is reduced, the assembly efficiency is improved, the water pipeline water leakage phenomenon is prevented better, and the stable quality of mass production is ensured.

The water treated by the combination of the different filter elements 170 and the filter element 170 can be output through the water paths 126 with different functions to meet different water requirements, for example, one can be domestic water, one can be drinking water, one can be tap water, one can be waste water, etc.

In one embodiment, the waterway plate 120 includes a first waterway side plate 122 and a second waterway side plate 124, the first waterway side plate 122 and the second waterway side plate 124 are disposed in parallel, and a waterway 126 is formed therebetween.

In one case, a water tank is disposed on one of two sides of the first waterway side plate 122 and the second waterway side plate 124, which are close to each other, and the waterway 126 is formed after the first waterway side plate 122 and the second waterway side plate 124 are attached and connected.

In another case, the water channels are disposed on two sides of the first waterway side plate 122 and the second waterway side plate 124, which are close to each other, and the waterway 126 is formed after the first waterway side plate 122 and the second waterway side plate 124 are attached and connected.

According to embodiments of the present invention, a plurality of features 140 are connected to waterway plate 120 and are in fluid communication with waterway 126 within waterway plate 120.

In some embodiments, the functional component 140 includes an anti-blocking water inlet solenoid valve, a flow meter, a drinking water outlet solenoid valve, a domestic water outlet solenoid valve, a proportional valve 142, a flushing solenoid valve, a backflow solenoid valve, a first check valve, a second check valve, a connector, a pressure switch, and the like, which can adjust functions of the waterway 126 during circulation.

In some cases, the waterway plate 120 is formed with a tap water inlet 112, a drinking water outlet 114, a domestic water outlet 116, a waste water outlet 118, a water pump outlet, a water pump inlet, and the like.

In the case that the tap water inlet 112 is formed on the waterway plate 120, the functional component 140 includes a first total dissolved solid probe 144, and the first total dissolved solid probe 144 is in fluid communication with the tap water inlet 112, so as to monitor the amount of solid particles dissolved in the tap water in real time, and determine whether the tap water reaches the standard.

It can be understood that, when the first total dissolved solids probe 144 detects that the quality of the tap water is poor, and the total dissolved solids are more, the pressure of the filter element 170 of the water purifying apparatus during filtering is higher, so that the replacement period of the filter element 170 needs to be shortened, and meanwhile, different types of filter elements 170 can be selected according to the amount of the total dissolved solids. Similarly, the first total dissolved solid probe 144 detects that the quality of the tap water is better, and when the total dissolved solid is less, the pressure of the water purifying device during filtering by the filter element 170 is lower, so that the replacement period of the filter element 170 can be properly prolonged.

When being formed with drinking water outlet 114 on water route board 120, functional unit 140 still includes the second and dissolves solid probe 146 altogether, and the second dissolves solid probe 146 totally can the total quantity of dissolving the solid in the real-time supervision drinking water, can provide whether up to standard information of drinking water for the user, can also remind the user in time to change filter core 170 simultaneously.

It can be appreciated that as the filter element 170 is used for a longer period of time, more impurities are filtered in the filter element 170, and the filtering capacity of the filter element 170 itself is reduced to some extent and needs to be replaced. The change of drinking water is difficult to distinguish from taste or vision to the user, can't directly perceivedly experience the drinking water whether up to standard. The second total dissolved solids probe 146 may monitor the amount of total dissolved solids in the drinking water and may provide information to the user whether the drinking water is up to standard. For example, a threshold value is set, and when the amount of impurities in the drinking water exceeds the threshold value, a user is reminded that the impurities in the drinking water exceed the standard and the drinking water cannot be drunk, so that the filter element 170 needs to be replaced as soon as possible.

The first total dissolved solids probe 144 and the second total dissolved solids probe 146 may provide valuable water quality information to the user, facilitating the user's judgment and use.

In some embodiments, the number of cartridges 170 is multiple, multiple cartridges 170 are in fluid communication via multiple waterways 126, and the flow relationship of water between cartridges 170 is regulated by the functional component 140.

It will be appreciated that where the functional component 140 includes a proportional valve 142, the proportional valve 142 can adjust the proportion of water from different cartridges 170, thereby improving the taste of the drinking water. The water circuit board 120 can be further provided with an on-off solenoid valve, so that different combinations of the filter elements 170 are selected to filter tap water, and filtering requirements of different grades and types are met.

According to the embodiment of the present invention, the plurality of functional components 140 are disposed on one side of the waterway plate 120 close to the housing 100, and the plurality of functional components 140 are collectively disposed together.

It can be understood that, when the water purifying apparatus is out of order or is periodically overhauled, the maintainer can maintain all the functional components 140 by only opening the shell 100, and does not need to disassemble all the parts of the water purifying apparatus, so that the water purifying apparatus is more convenient to overhaul and has higher working efficiency.

When the casing 100 is a rectangular parallelepiped structure, the waterway plate assembly 110 is vertically disposed and parallel to an inner side surface of one of the side plates. The plurality of functional components 140 are located between the water passage plate 120 and the side plate of the casing 100, and after the casing 100 is opened, the plurality of functional components 140 are vertically arranged on the outer side, so that the maintenance is more convenient.

In some embodiments, the housing 100 is formed by splicing a plurality of sub-housings 104, and the sub-housings 104 corresponding to the plurality of functional components 140 are detachably connected to other sub-housings.

It is understood that the housing 100 is formed by a plurality of sub-housings 104, and that a portion of the sub-housings 104 in the housing 100 can be removed. When water purification unit breaks down or overhauls regularly, the maintainer only need open the sub-casing 104 that corresponds to the position at functional unit 140 position, just can just maintain whole functional unit 140 in the spot, need not unpack water purification unit's whole casing 100 apart, and it is more convenient during the maintenance, and work efficiency is higher.

In some embodiments, the housing 100 is a rectangular parallelepiped structure, and the housing 100 includes a bottom plate, a top plate, a front plate, a rear plate, a left side plate, a right side plate, and the like. The left side plate and the top plate of the housing 100 may be an integrated structure, and the front plate, the rear plate, and the bottom plate may be detachably coupled to the left side plate.

It can be appreciated that waterway plate assembly 110 is disposed vertically close to the back plate, and functional unit 140 can be repaired by removing the back plate, which is convenient for use. Under water purification unit includes water pump assembly 150's the condition, pull down the right side board and can inspect and maintain the water pump, it is more convenient during the maintenance, work efficiency is higher.

According to the utility model discloses an embodiment, water purification unit still includes water pump assembly 150 and filter core 170. A water pump assembly 150 is disposed within the sump 102 and is in fluid communication with the waterway 126, the water pump assembly 150 being adapted to drive water flow within the waterway 126. A filter cartridge 170 is disposed within the sump 102 and is in fluid communication with the waterway 126, the filter cartridge 170 being adapted to filter water.

The filter element 170 and the water pump assembly 150 are located on the same side of the water circuit board 120, so that the structure of the water purifying equipment is more compact, and the volume of the water purifying equipment is effectively reduced. Water purification unit can be applicable to littleer installation space, can satisfy more installation demands of user, is favorable to improving user's use impression and water purification unit's market competition.

It should be noted that the filter cartridge 170 and the water pump assembly 150 are located on the same side of the water circuit board 120, but on a different side from the functional component 140, ensuring that the functional component 140 is in a place that is easily accessible from the outside.

In some embodiments, the axis of the water pump assembly 150 is parallel to the axis of the filter element 170, so that the water pump assembly 150 and the filter element 170 are more compactly installed, thereby making the structure of the water purifying apparatus more compact.

According to the embodiment of the utility model provides a water purification unit, filter core 170 set up in machine storehouse 102 and with water route 126 fluid intercommunication, for the convenience filter core 170 and water route board 120 high-speed joint, will set up the part of convenient dismantlement and installation between filter core 170 and the water route board 120.

In some embodiments, a hollow connecting tube 128 is disposed at a side of the waterway plate 120 adjacent to the filter element 170, and the connecting tube 128 has two opposite ends, one end of the connecting tube 128 is in fluid communication with the waterway 126, and the other end extends to a side away from the waterway plate 120. The connecting pipe 128 is detachably connected with the filter element 170, and the number of the connecting pipe 128 is multiple, so that the functions of providing tap water, discharging drinking water and wastewater in the filter element 170 are respectively realized.

According to an embodiment of the present invention, an elastic water stop valve 160 is disposed in the connection pipe 128, and the elastic water stop valve 160 has an open position and a closed position. In the open position, the connection pipe 128 is in a water-conducting state; in the closed position, the connection tube 128 is in a water-blocking state.

It will be appreciated that in the open position the tap water inlet 112 provides tap water to the filter element 170, which after filtration by the filter element 170 removes impurities and dissolved particles from the water to form drinking water and waste water, which respectively flow out along the different connecting pipes 128.

When the filter element 170 is detached, the elastic water stop valve 160 is in the closed position, so that the running water inlet 112 can be prevented from continuously supplying water, drinking water or waste water can be prevented from flowing backwards along the connecting pipe 128, leakage and spilling of liquid are avoided, pollution to a cupboard or clothes of a user is avoided, and the water filter is cleaner and more sanitary.

In some embodiments, elastomeric water stop valve 160 includes a central rod 162, a first seal 164, and an elastomeric member 168.

The central rod 162 has a first end and a second end opposite to each other, the first end is formed with a first blocking portion 166, the position in the connecting pipe 128 close to the waterway 126 is provided with a second blocking portion 130 in a ring shape, the central rod 162 is inserted into the connecting pipe 128, and the second end passes through the second blocking portion 130 and is located on one side of the second blocking portion 130 close to the waterway 126.

A first sealing member 164 is sleeved outside the second end of the central rod 162, the first sealing member 164 may be an elastic sealing member made of a rubber material or a silicone material, and an outer diameter of the first sealing member 164 is larger than an inner diameter of the second blocking portion 130. When the center rod 162 moves in the connection pipe 128, both ends of the center rod 162 are located at both sides of the second stopper 130, and the center rod 162 is restricted by the second stopper 130 and does not separate from the connection pipe 128.

The elastic member 168 is sleeved outside the central rod 162 and connected to the first blocking portion 166 and the second blocking portion 130, and under the action of elastic restoring force, the central rod 162 moves towards the direction away from the waterway 126, and the first sealing member 164 abuts against the second blocking portion 130, so that the water blocking effect can be realized, and at this time, the elastic water stop valve 160 is in the closed position. When a force is applied to the center rod 162 in a direction toward the water passage board 120, the elastic member 168 is compressed, the first sealing member 164 is separated from the second blocking portion 130, a flow passage is formed between the two, and a water guiding effect can be achieved, and the elastic water stop valve 160 is in an open position. When the force condition of the elastic member 168 changes, the elastic water stop valve 160 can be switched between the open position and the closed position.

It can be understood that when the filter cartridge 170 is detached from the connection pipe 128, the supporting force acting on the central rod 162 is removed, the central rod 162 moves away from the waterway plate 120 under the action of the elastic member 168, and the first sealing member 164 abuts against the second blocking portion 130, so that the water blocking effect is achieved. When the filter element 170 is removed, the elastic water stop valve 160 can close the waterway 126, so as to prevent the leakage of tap water, domestic water, waste water, etc. in the waterway plate assembly 110, thereby ensuring the cleanness and sanitation of the interior of the cabinet.

It is understood that the resilient member 168 may be a spring, a steel plate, or the like.

In some embodiments, the outer side of central rod 162 is provided with a reinforcement that may increase the structural strength of central rod 162.

It will be appreciated that the number of central rods 162 may be multiple, with the reinforcement being evenly distributed on the outside of the central rods 162. In some cases, the reinforcing part is four ribbed plates, the four ribbed plates are distributed in a cross shape, and a flow passage is formed between the ribbed plates. The reinforcement not only increases the structural strength of the central rod 162, but also does not affect the flow of the liquid inside the elastic water stop valve 160.

In some embodiments, the second barrier 130 is formed with a diverging sloped surface 132 toward the direction of the water path 126.

It is understood that, in the water guiding state, the first sealing member 164 is separated from the second blocking portion 130, and a flow path is formed therebetween, and the liquid flows in the connection pipe 128. The inclined surface 132 can shorten the flow path of the liquid, reduce the resistance to the flow of the liquid, facilitate the passage of the liquid in the connection pipe 128, and facilitate the increase of the flux of the filter element 170.

When the elastic member 168 pushes the first sealing member 164 to approach the second blocking portion 130, the area of the first sealing member 164 contacting the inclined surface 132 is large, and the sealing effect is good. Under the action of elastic restoring force, the first sealing element 164 contacts the gradually contracting inclined surface 132, so that a self-locking effect is formed, and the sealing performance of the elastic water stop valve 160 is improved.

In some embodiments, the waterway plate 120 is further provided with a stopper 134, and the stopper 134 is disposed near a side where the filter element 170 is located.

It can be understood that the inner side profile of the limiting member 134 is adapted to the end profile of the filter element 170, when the filter element 170 is installed, the limiting member 134 can guide the position of the filter element 170 abutting against the connecting pipe 128, so that the phenomenon of repeatedly correcting the position is avoided, the installation efficiency is high, and the use is convenient. After the filter element 170 is completely butted with the connecting pipe 128, the shaking of the filter element 170 in the machine cabin 102 can be limited, and the stability of the water purifying equipment is improved.

According to the embodiment of the present invention, the filter element 170 is connected to the water path plate 120 through the connecting pipe 128, so as to filter the tap water and discharge the drinking water and the waste water.

In some embodiments, a through hole 172 is formed at a side of the filter element 170 close to the waterway plate 120, and the connection pipe 128 is inserted into the through hole 172, so as to detachably connect the filter element 170 and the waterway plate 120.

The number of the connection pipes 128 on the water circuit board 120 is plural, for example, one is for supplying tap water to the filter element 170, one is for receiving filtered domestic water or pure water, and one is for discharging waste water, the connection pipe 128 is inserted into the through hole 172, and the connection position of the connection pipe 128 and the through hole 172 needs to be sealed to prevent liquid from leaking along the contact position of the two.

According to the embodiment of the utility model provides a water purification unit is provided with annular second sealing member 174 in the through-hole 172, and when connecting pipe 128 was worn to establish in through-hole 172, second sealing member 174 cover was established on the lateral wall of connecting pipe 128, can closely laminate on the lateral wall of connecting pipe 128.

It can be understood that the second sealing element 174 can be an elastic sealing element made of rubber, silicone, or the like, and can be attached to the outer sidewall of the connecting tube 128 under the elastic action, so as to improve the sealing performance at the through hole 172.

In some embodiments, a filter chamber 106 is formed in the housing 100, a mounting port 108 communicating with the filter chamber 106 is formed at a side portion of the housing 100, and a filter cartridge 170 is mounted in the filter chamber 106 along an extending direction of the mounting port 108.

It can be understood that, installing port 108 sets up the lateral part at casing 100, when the installation and dismantle filter core 170, need not pull down whole water purification unit or unpack apart, only need open the installing port 108 of casing 100 lateral part, and filter core 170 is installed in casing 100 through the mode of side direction pull, has reduced user's the operation degree of difficulty, and is more convenient during the use, is favorable to water purification unit's using widely.

In some embodiments, the number of the filter cartridges 170 is plural, and the number of the mounting ports 108 corresponds to the number of the filter cartridges 170. The plurality of mounting openings are spaced apart along the height of the side of the housing 100, and the plurality of filter elements 170 are mounted in the filter chamber 106 in parallel corresponding to the plurality of mounting openings 108.

It can be understood that a plurality of filter cartridges 170 are installed in the housing 100, and when the types of the filter cartridges 170 are the same, the throughput of the water purifying apparatus can be increased, and when the types of the filter cartridges 170 are different, the water purifying apparatus can combine the advantages of the plurality of filter cartridges 170, thereby providing more water use options to users.

It should be noted that, in the embodiment of the present invention, a plurality of filter elements 170 are connected in parallel, and the volume of a single filter element 170 is reduced, so that the ultra-thin target can be achieved. For example, one filter element 170 with the maximum diameter of 150mm is designed as two filter elements 170 with the maximum diameter of 90mm, please refer to fig. 11, and then a plurality of filter elements 170 are arranged in parallel, so that not only the thickness of the whole machine is obviously reduced, but also the flux of the water purifier can be further increased, and the maximum capacity expansion of 1200G is supported.

In the case where the filter element 170 is provided with a handle portion, the handle portion is rotatably connected to the filter element 170. When the filter element 170 is replaced, a user can take out the old filter element only by applying an acting force to the handle part, then the acting force is applied to the handle part of the new filter element 170, and the filter element 170 is directly pushed into the filter cavity 106 to complete the replacement of the filter element 170.

In some embodiments, the water purifying apparatus further includes a control assembly 180 and a display assembly 182, the control assembly 180 is mounted on the housing 100, and a user can adjust various functions of the water purifying apparatus through the control assembly 180. The display unit 182 can display water temperature information, water quality information, filtering information, etc. for the convenience of the user.

According to the embodiment of the utility model provides a water purifying equipment, including casing 100 and water route board subassembly 110, be formed with organic storehouse 102 in the casing 100, water route board subassembly 110 sets up in organic storehouse 102. Waterway plate assembly 110 includes a waterway plate 120 having a waterway 126 formed therein and a plurality of functional components 140 mounted on waterway plate 120 and fluidly connected to waterway 126. The plurality of functional components 140 are collectively disposed at one side of the waterway plate 120 close to the housing 100, and only the housing 100 needs to be opened when the water purifying apparatus is inspected and repaired. The maintainer need not unpack apart all parts of water purification equipment, just can accomplish whole maintenance work, and is more convenient during the use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water purification apparatus, comprising:

a housing forming an organic bin;

2. The water purification apparatus of claim 1, wherein the number of the filter elements is plural, the plurality of filter elements are communicated through a plurality of the water paths, and the function part comprises a proportional valve communicated with different water paths.

3. The water purification apparatus of claim 1, wherein the water circuit board is formed with a tap water inlet, and the functional component further comprises a first total dissolved solid probe in fluid communication with the tap water inlet;

4. The water purifying apparatus of claim 1, wherein a filter chamber is formed in the housing, a mounting port communicating with the filter chamber is formed in a side portion of the housing, and the filter cartridge is adapted to be mounted to the filter chamber in an extending direction of the mounting port.

5. The water purification apparatus of claim 4, wherein the number of the filter elements is plural, the number of the mounting ports is plural corresponding to the filter elements one to one, the mounting ports are arranged at intervals along a height direction of a side portion of the housing, and the filter elements are mounted in the filter chamber side by side corresponding to the mounting ports.

6. The water purifying apparatus of any one of claims 1 to 5, wherein the housing is formed by splicing a plurality of sub-housings, and the sub-housings corresponding to the plurality of functional components are detachably connected to other sub-housings.

7. The water purifying apparatus according to any one of claims 1 to 5, wherein a hollow connecting pipe is provided at a side of the water channel plate adjacent to the filter element, the connecting pipe having opposite ends, one end of the connecting pipe is in fluid communication with the water channel, and the other end of the connecting pipe extends to a side away from the water channel plate; an elastic water stop valve is arranged in the connecting pipe, and the elastic water stop valve has an opening position and a closing position;

in the open position, the connecting pipe is in a water guiding state;

in the closed position, the connecting tube is in a water-blocking state.

8. The water purification apparatus of claim 7, wherein the elastic water stop valve comprises:

9. The water purifying apparatus of claim 8, wherein the second blocking part is formed with a gradually expanding inclined surface toward a direction approaching the water path.

10. The water purification apparatus of claim 7, wherein a stopper is further provided on the water passage plate, and an inner profile of the stopper is adapted to an end profile of the filter element.

11. The water purifying apparatus of claim 7, wherein a through hole is formed at one end of the filter element close to the water circuit board, the connecting pipe is arranged in the through hole in a penetrating way, and an annular second sealing element is arranged in the through hole.