CN209759132U - Water purifier with noise reduction function - Google Patents

Abstract

The utility model provides a take purifier of function of making an uproar and method of making an uproar falls in area, wherein the purifier includes a casing, a purifier main part and a noise reduction unit, wherein the casing has one and holds the chamber, an entry and an export, wherein the purifier main part includes a water purification unit and a pressure boost unit, wherein the both ends of water purification unit be communicate respectively in the entry with the export, pressure boost unit by can communicate connect in the water purification unit, wherein the water purification unit with pressure boost unit be held hold the chamber, wherein noise reduction unit includes a first noise reduction module and a second noise reduction module, wherein first noise reduction module with the second noise reduction module is set up in the purifier main part optionally.

Description

Water purifier with noise reduction function

Technical Field

The utility model relates to the purifier field especially relates to the purifier of function of making an uproar falls in area.

Background

The water purifier is the water purification equipment commonly used at present, and can remove or reduce harmful substances in the water by utilizing the filtering action of the filter element.

Water purifiers have gradually risen in the field of household appliances, one of the reasons is that the quality of water sources is sharply reduced along with the deterioration of the environment due to the discharge of various domestic sewage or environmental sewage, and along with the modernization of life, in the distance from a water plant to the last kilometer of a user home, water purified by the water plant originally is polluted when flowing out of the resident home due to the pollution of pipelines, so that consumers choose water purifiers to place at home to enable the water to be purified before entering the mouth. In order to obtain healthy water, some companies and units purchase water purifiers in succession, and meanwhile, along with the increasing requirements of living standard of people, the water purifiers gradually enter thousands of households.

However, the water purifier is a part of common household appliances and is also a part of a noise source. That is to say, the purifier can shake during operation and thereby send great sound, and then produce the interference to user's daily activity in the surroundings, especially to quiet night or to the old person or the young child that the sound is sensitive etc.. Thereby the inside part of purifier collides with the shell at the course of the work and makes sound, and especially a pressure boost unit say that the pump can produce great noise in the course of the work, and the rivers through the pressure boost also can produce great noise at the in-process that collides the pipeline, and these noises not only influence user's use and experience, also influence the brand image of purifier itself, because the consumer generally regard the electrical apparatus that the noise is too big as its course of the work and has broken down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take purifier of function of making an uproar falls, wherein the noise that produces when taking the purifier of function of making an uproar to fall can reduce the working process.

Another object of the present invention is to provide a water purifier with noise reduction function, wherein the water purifier with noise reduction function provides a pressurizing unit and a noise reduction assembly, wherein the noise reduction assembly can reduce the noise generated by the pressurizing unit in the working process.

Another object of the present invention is to provide a water purifier with noise reduction function, wherein the noise reduction function provides a housing, wherein the noise reduction assembly can reduce the vibration amplitude between the pressurizing unit and the housing.

Another object of the present invention is to provide a water purifier with noise reduction function, wherein the noise reduction assembly can reduce the wear between the pressurizing unit and the housing.

Another object of the present invention is to provide a water purifier with noise reduction function, wherein the noise reduction assembly can prevent the vibration of the pressurizing unit in two directions.

Another object of the present invention is to provide a water purifier with noise reduction function, wherein the noise reduction assembly can simultaneously play a role in buffering.

Another object of the present invention is to provide a water purifier with noise reduction function, wherein the noise reduction assembly can be disposed at a plurality of positions to reduce the noise generated during the operation.

Another object of the present invention is to provide a water purifier with noise reduction function, wherein the noise reduction assembly has a simple structure and is convenient to install and use.

According to the utility model discloses an aspect provides a purifier with function of making an uproar falls, and it includes:

A housing, wherein the housing has a receiving cavity, an inlet and an outlet;

A water purifier body, wherein the water purifier body comprises a water purifying unit and a pressurizing unit, two ends of the water purifying unit are respectively communicated with the inlet and the outlet, the pressurizing unit is communicably connected to the water purifying unit, and the water purifying unit and the pressurizing unit are accommodated in the accommodating cavity; and

The noise reduction unit comprises a first noise reduction module and a second noise reduction module, wherein the first noise reduction module and the second noise reduction module are selectively arranged on the water purifier main body.

According to the utility model discloses an embodiment, the pressure boost unit includes a water pump and a mount, the water pump by fixed stay in the mount, the water pump by connect in communicatingly in the water purification unit, the mount is fixed in the casing, the module of making an uproar is fallen to set up preset in the both sides of mount.

according to an embodiment of the present invention, the first noise reduction module comprises at least one shock pad, wherein the shock pad is respectively located on a top surface and a bottom surface of the fixing frame, wherein the fastener has a fastening surface, one of which the shock pad is located on the fixing frame the top surface with between the fastening surface, one the shock pad is located on the fixing frame the bottom surface with between the shells.

According to an embodiment of the present invention, the first noise reduction module comprises a shock pad, wherein at least a portion of the shock pad is located on a top surface of the mount, at least a portion of the shock pad is located on a bottom surface of the mount, at least a portion of the shock pad is located on a side of the mount, and the side faces the housing.

According to an embodiment of the present invention, the fastening member includes a connecting member and a limiting member, wherein the fastening surface is formed on the limiting member, wherein the fixing frame is connected to the housing through the connecting member, the limiting member is located in the accommodating cavity and limits the relative displacement of the fixing frame and the housing, wherein the shock pad is located between the fixing frame and the housing and between the fixing frame and the limiting member.

According to an embodiment of the present invention, the first noise reduction module further comprises a partition plate, wherein the partition plate is located between the shock pad and the locating part.

According to an embodiment of the present invention, the first noise reduction module further comprises a partition, wherein the partition is formed in the housing and located at both sides of the fixing frame, both sides of the fixing frame are received in the clamping cavity, wherein the shock pad is located between the fixing frame and the housing and between the fixing frame and the limiting member.

According to an embodiment of the present invention, the water purifier further comprises a supporting plate, wherein the supporting plate is fixed to the housing and provides a supporting surface for stably supporting the fixing frame and the water pump to the housing, and one of the shock absorbing pads is located between the fixing frame and the supporting plate.

According to the utility model discloses an embodiment, the mount includes a fixed main part and two stationary vanes, wherein the stationary vane certainly the both sides of fixed main part are extended outwards respectively and are formed, wherein the stationary vane lug connection in the casing, fixed main part for the casing is unsettled.

according to an embodiment of the present invention, the shock pad is detachably connected to the fixing frame.

According to an embodiment of the utility model, the shock pad is pasted in the mount.

According to an embodiment of the present invention, the first noise reduction module further includes at least one gasket, wherein the gasket is received in a mounting hole of the stationary vane and is located in two of upper and lower sides of the stationary vane between the shock pads.

According to the utility model discloses an embodiment, packing ring integrated into one piece in the stationary vane below the shock pad.

According to an embodiment of the present invention, the water purifier comprises a control unit, the water purifying unit is controllably connected to the control unit, wherein the control unit comprises a low-voltage control unit, wherein the low-voltage control unit is suspended in the accommodating cavity, wherein the second noise reduction module is disposed in the low-voltage control unit.

According to an embodiment of the present invention, the water purifier comprises a control unit, the water purifier body comprises a pipeline, wherein the pipeline is used for connecting the water purifying unit, the pressurizing unit, the control unit and the inlet and the outlet, the water purifying unit is connected to the control unit in a controllable on-off manner, the control unit comprises a low-voltage control unit, wherein the second noise reduction module is arranged at a bending position of the pipeline between the pressurizing unit and the low-voltage control unit.

according to an embodiment of the utility model, the second falls the module of making an uproar and is set up to be located the pressure boost unit with be close to between the low pressure control unit the pipeline of pressure boost unit one end.

According to the utility model discloses an embodiment, the module of making an uproar is fallen to the second is set up and is located the pressure boost unit with be close to between the low pressure control unit the pipeline of low pressure control unit one end.

According to an embodiment of the present invention, the water purifier body further comprises a pipe, wherein the pipe is used for connecting the water purifying unit, the pressurizing unit, the control unit and the inlet and the outlet, wherein the second noise reduction unit is disposed at a bending position of the pipe between the water purifying unit and the outlet.

According to an embodiment of the present invention, the water pump has a head end and a tail end, wherein the second noise reduction module is located the water pump the head end with between the casing.

According to an embodiment of the utility model, the second falls the module of making an uproar and is located the distance the casing is in the 3cm within range water purifier main part position.

According to the utility model discloses an embodiment, the module of making an uproar falls in the second is located the distance the casing is in the 3cm within range the pipeline position.

According to an embodiment of the present invention, the shock pad is a silicone foam.

Drawings

Fig. 1 is a schematic perspective view of a water purifier with a noise reduction function according to a preferred embodiment of the present invention.

Fig. 2A and 2B are respectively exploded schematic views of a water purifier with a noise reduction function according to a preferred embodiment of the present invention.

Fig. 3 is a partial schematic view of a water purifier with a noise reduction function according to a preferred embodiment of the present invention.

Fig. 4A is a perspective view of a noise reduction unit and a pressurization unit according to a preferred embodiment of the present invention.

Fig. 4B is a partial schematic view of a water purifier with a noise reduction function according to a preferred embodiment of the present invention.

Fig. 5 is a perspective view of a noise reduction unit and a pressurizing unit according to a preferred embodiment of the present invention.

Fig. 6 is a partial schematic view of a water purifier with a noise reduction function according to a preferred embodiment of the present invention.

Fig. 7 is a partial schematic view of a water purifier with a noise reduction function according to a preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 1 to 4A, a water purifier 1 with noise reduction function according to a preferred embodiment of the present invention is illustrated.

The water purifier 1 is used for removing or reducing impurities in water, and it is worth mentioning that the water purifier 1 is a multi-stage water purifier 1 and can perform a relatively sufficient purification effect on water.

The water purifier 1 comprises a housing 10 and a water purifier body 20, wherein the housing 10 has a containing cavity 100, and the water purifier body 20 is contained in the housing 10 to purify water. The water purifier 1 has an inlet 101 and an outlet 102, wherein the inlet 101 and the outlet 102 are respectively formed in the housing 10 and the water can enter the water purifier body 20 through the inlet 101 and leave the water purifier body 20 through the outlet 102.

The water purifier 1 further comprises a noise reduction unit 30, wherein the noise reduction unit 30 is disposed on the water purifier main body 20 and is configured to reduce the volume of noise generated by the water purifier main body 20 during operation. The noise reduction unit 30 includes a first noise reduction module 30x and a second noise reduction module 30y, wherein the first noise reduction module 30x and the second noise reduction module 30y are selectively and respectively disposed on the water purifier body 20 to reduce noise.

Specifically, the water purifier body 20 includes a water purifying unit 21 and a pressurizing unit 22, wherein the water purifying unit 21, the pressurizing unit 22, and the noise reducing unit 30 are respectively accommodated in the housing 10. The pressurizing unit 22 is communicably connected to the water purifying unit 21. The pressurizing unit 22 can perform the pressurizing function, because the water is required to be under a certain pressure during the filtering process to flow out from the outlet 102 after passing through the inlet 101 and the water purification unit 21.

In particular, the pressurizing unit 22 is pressurized to meet the operating pressure required by a reverse osmosis filter element in the water purification unit 21.

The pressurizing unit 22 includes a water pump 221 and a fixing frame 222, wherein the water pump 221 is communicably connected to the water purifying unit 21, the water pump 221 performs a pressurizing function in case the water pressure is reduced to a certain degree, and the fixing frame 222 supports the water pump 221 on the housing 10. That is, the water pump 221 is fixed to the housing 10 by the fixing bracket 222.

The water purifier 1 further comprises a supporting plate 40, wherein the supporting plate 40 is located between the fixing frame 222 and the housing 10, and the supporting plate 40 provides a flat supporting surface for supporting the fixing frame 222, so that the water pump 221 is located at a horizontal position when the water purifier 1 is placed on the ground. A buffer space is formed between the supporting plate 40 and the fixing frame 222, wherein the water pump 221 is located above the buffer space, and the buffer space can play a role in buffering the up-and-down movement of the water pump 221 in the working process of the water pump 221. The support plate 40 may be formed on or partially formed on the housing 10, or may be detachably coupled to the housing 10.

More specifically, the fixing frame 222 includes a fixing main body 2221 and at least two fixing wings 2222, wherein the fixing wings 2222 are respectively formed at both sides of the fixing main body 2221. The fixing body 2221 is directly connected to the water pump 221. Alternatively, the fixing body 2221 may be fixedly connected to the water pump 221 or the fixing body 2221 may be integrally formed with the water pump 221. The fixing wings 2222 are fixedly coupled to the housing 10, or the fixing wings 2222 are fixedly coupled to the housing 10 via the supporting plate 40, so that the water pump 221 is fixed to the fixing bracket 222, thereby preventing the water pump 221 from being largely displaced due to vibration during operation. It is understood that the number of the fixing wings 2222 is not limited to two, and the fixing wings 2222 may be integrally extended outward from the circumference of the fixing body 2221.

The fixing body 2221 is configured to have a curved surface, and both sides of the fixing body 2221 are configured to be higher than the middle position of the fixing body 2221. In other words, a housing of the water pump 221 is configured as a cylindrical structure, and the fixing body 2221 is configured to be attached to the housing of the water pump 221 so as to better support the water pump 221 on the fixing body 2221 by increasing a contact area. It should be noted that the two sides of the fixing body 2221 are higher than the middle position of the fixing body 2221, so that the water pump 221 is difficult to displace in the horizontal direction during the operation because the edge position of the fixing body 2221 acts as a stop for the water pump 221.

A fixing wing 2222 is provided to extend downward and outward from one side of the fixing body 2221. Preferably, the fixing wings 2222 are provided to extend downward and horizontally outward from one side of the fixing body 2221 such that a contact area between the fixing wings 2222 and the horizontal support plate 40 is increased, thereby enhancing a coupling strength between the fixing wings 2222 and the support plate 40.

The fixing body 2221 is disposed at a certain distance from the support plate 40 to reduce the possibility of the fixing body 2221 contacting the support plate 40 when the water pump 221 moves in the vertical direction, thereby reducing noise generated by collision between the water pump 221 and the support plate 40. That is, the fixing frame 222 is configured to have certain elasticity so as to play a certain buffering role on the water pump 221.

Noise may be generated at the connection of the stationary wings 2222 and the support plate 40 at the entire fixing frame 222 due to vibration of the water pump 221 during operation, thereby generating noise at this location. Notably, the stationary wings 2222 and the support plate 40 are also susceptible to wear at the junction of the two.

The first noise reduction modules 30x of the noise reduction unit 30 are disposed at both sides of the fixing frame 222 so as to reduce noise generated by the water pump 221 during operation.

Specifically, the first noise reduction module 30x of the noise reduction unit 30 includes at least one shock pad 31, wherein the shock pad 31 is divided into a first shock pad 311 and a second shock pad 312, and the first shock pad 311 and the second shock pad 312 are divided into two sides of the fixing frame 222.

The pressurizing unit 22 further comprises a fastener 223, wherein the fastener 223 is used for detachably and fixedly connecting the fixing frame 222 to the housing 10. The fastening member 223 includes a connecting member 2231 and a matching retaining member 2232, wherein the connecting member 2231 is used to connect the fixing frame 222 to the housing 10, and the retaining member 2232 is fixedly connected to the connecting member 2231 to limit the position of the fixing frame 222 connected to the connecting member 2231, so as to prevent the fixing frame 222 from being removed from the connecting member 2231. The fastening member 223 has a fastening surface, wherein the fastening surface is formed on the retaining member 2232 and is disposed opposite to the top surface of the fixing frame 222.

In this example, the connecting member 2231 may be implemented as a screw, and the retaining member 2232 may be implemented as a nut, and the screw may be screwed to the nut. For the aesthetic appearance of the entire water purifier 1, the nut is located inside the housing 10. That is, the nut is located above the fixing bracket 222. It should be understood that the upper direction refers to an orientation of the water purifier 1 when the water purifier is placed on the ground in a normal use state.

It is to be understood that the fixing bracket 222, the supporting plate 40 or the connection between the housing 10 and the fastening member 223 is not limited to the screw connection. The fixing device can be in other detachable fixing modes, such as clamping, riveting, bolt fixing and the like.

It is understood that the fixing frame 222 may be integrally formed with the supporting plate 40 or the housing 10, that is, the fastening member 223 is not required for the connection between the fixing frame 222 and the supporting plate 40 and the housing 10. A certain space may be reserved between the fixing wing 2222 of the fixing frame 222 and the support plate 40 or between the fixing wing 2222 of the fixing frame 222 and the housing 10 to accommodate the shock absorbing pad 31.

The first shock absorbing pad 311 is located above the fixing frame 222, and the second shock absorbing pad 312 is located below the fixing frame 222. Alternatively, the fixing frame 222 has a top surface facing the water pump 221, a bottom surface facing away from the water pump 221, and a side surface formed between the top surface and the bottom surface and adjacent to the housing 10. The first shock absorbing pad 311 and the second shock absorbing pad 312 are respectively located on the top surface and the bottom surface of the fixing frame 222.

More specifically, the first shock absorbing pad 311 is located between the fixing bracket 222 and the nut, and the second shock absorbing pad 312 is located between the fixing bracket 222 and the supporting plate 40. The first shock absorption pad 311 reduces the vibration between the fixing frame 222 and the nut, and plays a role in buffering when the water pump 221 moves upward, and the second shock absorption pad 312 reduces the vibration between the fixing frame 222 and the support plate 40, and plays a role in buffering when the water pump 221 moves upward, so that the first noise reduction module 30x of the noise reduction unit 30 plays a role in buffering the displacement of the fixing frame 222, that is, the water pump 221, in the up-down two directions, and reduces the noise of the water pump 221 in the working process, thereby being beneficial to reducing the wear of the joint between the water pump 221 and the fixing frame 222, and reducing the wear of the joint between the fixing frame 222 and the support plate 40.

In the present embodiment, the number of the fastening members 223 of the fixed wing 2222 on one side is two, and the first shock-absorbing pad 311 of the fixed wing 2222 on the same side is configured to be integrally formed to have a better structural strength.

Further, the first noise reduction module 30x of the noise reduction unit 30 includes at least one partition plate 32, wherein one partition plate 32 is located between the position-limiting member 2232 of the fastening member 223 and the first shock pad 311. The partition 32 can provide a limiting surface for the limiting component 2232, so as to facilitate the limiting component 2232 to limit the fixing frame 222 to the housing 10. The partition plate 32 has a certain rigidity, or the rigidity of the partition plate 32 is greater than the rigidity of the first shock absorbing pad 311 or the second shock absorbing pad 312, so that the retaining member 2232 is fastened to the connecting member 2231 while the first shock absorbing pad 311 is clamped by the retaining member 2232, and the fixing frame 222 is clamped between the first shock absorbing pad 311 and the second shock absorbing pad 312.

The first shock absorbing pad 311 or the second shock absorbing pad 312 may be made of the same material or different materials.

Optionally, the first shock absorbing pad 311 and the second shock absorbing pad 312 are made of a medium-hardness silicone foam. It has the lightness of foam and the tightness same as the traditional rubber sponge, can reduce impact or isolate vibration, and is easy to process into required size.

It is worth mentioning that its excellent resilience and low stress relaxation properties reduce maintenance costs due to gasket failure due to large compression set and softening.

Further, the material has ultraviolet resistance, ozone resistance, extreme temperature resistance, and flame retardancy, which can maintain performance versus temperature under various environments.

Alternatively, the first shock absorbing pad 311, the second shock absorbing pad 312 may be adhered to the fixing frame 222.

Further, the damper pad 31 is disposed between a head end of the water pump 221 and the housing 10 to prevent the water pump 221 from affecting the operation of the damper pad 31 during operation. The water pump 221 has a head end and a tail end, wherein the head end is the water inlet side of the water pump 221, and the tail end is opposite to the head end.

The combination of the fixture 222 and the pump 221 is located between the head end and the tail end, the head end is suspended and because of the water intake or output at this point, the head end is typically fitted with a larger fitting so that the head end is typically heavier or bulkier than the tail end.

When the water pump 221 is in operation, the head end is large in volume and mass, and is easy to contact the casing 10, the shock absorption pad 31 can play a role in buffering, and damage to the water pump 221 and the casing 10 caused by collision between the head end of the water pump 221 and the shock absorption pad 31 is reduced.

The water pump 221 has a water pump inlet 2211 and a water pump outlet 2212, wherein the water pump inlet 2211 is for water to enter, the water pump outlet 2212 is for water to exit, and the water pump inlet 2211 and the water pump outlet 2212 are both located at the head end of the water pump 221.

The water purification unit 21 includes a plurality of filter elements 211 and at least one pipe 212, and each of the filter elements 211 is communicably connected to the pipe 212. One end of the pipeline 212 is connected to the inlet 101, and the other end is connected to the outlet 102, so that unpurified moisture can pass through the pipeline 212 from the inlet 101 to each filter element 211 in a certain sequence to be purified and then leave from the outlet 102 for a user to use. The pipe 212 is used to connect the water purification unit 21, the pressurizing unit 22 and the inlet 101 and the outlet 102 so that moisture can pass through the water purification unit 21 through the inlet 101, the pressurizing unit 22 and then exit through the outlet 102.

In this embodiment, one of the filter elements 211 is an ultrafiltration carbon composite filter element, one of the filter elements 211 is a reverse osmosis membrane filter element, one of the filter elements 211 is an activated carbon filter element, and one of the filter elements 211 is a polypropylene melt-blown filter element, that is, the water purifier 1 is a multi-stage water purifier. Water loops through the polypropylene melt-blown filter element, the activated carbon filter element, the reverse osmosis membrane filter element and the ultrafiltration carbon composite filter element.

The water pump 221 is positioned between the reverse osmosis membrane cartridge and the activated carbon cartridge to pressurize the water to enable the water to pass through the reverse osmosis membrane cartridge. It is to be understood that the type of the filter element 211 is not a limitation of the present invention.

The water purifier body 20 further comprises a control unit 23, wherein the control unit 23 is disposed on the pipeline 212, and the pipeline 212 is controllably connected to the control unit 23. Once the control unit 23 detects that the water pressure at a preset position of the pipeline 212 exceeds or is lower than a preset value, the control unit 23 controls the pipeline 212 to be connected or disconnected, so as to ensure the service life of the filter element 211 and the water pump 221.

The control unit 23 comprises a low pressure control unit 231, wherein the low pressure control unit 231 may be mounted on the pipe 212 in a position near the inlet 101. When the low pressure control unit 231 detects that the water pressure at the position reaches a preset value, the low pressure control unit 231 controls the position to be communicated, and when the low pressure control unit 231 detects that no water exists at the position, the low pressure control unit 231 controls the position to be disconnected so as to avoid the water pump 221 from idling.

The second noise reduction module 30y comprises a shock pad 31, wherein the shock pad 31 is disposed on the water purifier body 20 for reducing noise.

The low voltage control unit 231 is suspended in the accommodating chamber 100 of the housing 10. The damping pad 31 of the second noise reduction module 30y of the noise reduction unit 30 is disposed on the low pressure control unit 231, so as to reduce vibration generated by the low pressure control unit 231 that is suspended and connected to the water pump 221 being driven by the water pump 221 during operation of the water pump 221, thereby reducing the possibility of collision between the low pressure control unit 231 and the housing 10, and once the low pressure control unit 231 collides with the housing 10, the damping pad 31 can also play a role in damping and reducing noise.

It is understood that the damping pad 31 of the second noise reduction module 30y can be disposed at other positions of the water purifier body 20 to reduce the collision between the water purifier body 20 and the housing 10 during the operation.

Further, the second noise reduction module 30y of the noise reduction unit 30 is disposed at the position of the pipeline 212, especially at a bent position of the pipeline 212, because the water flow is likely to generate a large noise due to collision when turning.

According to some embodiments of the present invention, the second noise reduction module 30y of the noise reduction unit 30 is disposed at the position of the pipeline 212, wherein the pipeline 212 is a pipeline between the water pump 221 and the low pressure control unit 231 of the pressurizing unit 22. The second noise reduction module 30y may be disposed in the conduit 212 between the booster unit 22 and the lp control unit 231 near one end of the booster unit 22. The second noise reduction module 30y may be disposed on the pipe 212 between the pressurizing unit 22 and the low pressure control unit 231 near an end of the low pressure control unit 231.

According to some embodiments of the present invention, wherein the second noise reduction module 30y of the noise reduction unit 30 is arranged at the location of the pipe 212, wherein the pipe 212 is a bent location of the pipe 212 between the water purification unit 21 and the outlet 102.

Optionally, according to some embodiments of the present invention, the second noise reduction module 30y of the noise reduction unit 30 is disposed at a predetermined position, the water purifier main body 20 has a surface, and the predetermined position is a position of the surface of the water purifier main body 20 within 3cm from the housing 10. That is, the second noise reduction module 30y of the noise reduction unit 30, especially the pipeline 212, may be adopted at each position of the water purifier body 20 within 3cm from the housing 10.

It is worth mentioning that by the method, the working noise of the water purifier 1 is reduced to be lower than 53db (A), and the noise reduction effect is very obvious.

It is worth mentioning that the side of the cushion 31 of the second noise reduction module 30y of the noise reduction unit 30 or the cushion 31 of the first noise reduction module 30x of the noise reduction unit 30 may be provided with a glue layer so that the cushion 31 can be easily attached at various positions. That is, the noise reduction unit 30 is convenient and simple to install and use, and has significant noise reduction effect and low cost.

It is worth mentioning that the filter cartridge 211 of the water purification unit 21 is detachably coupled to the housing 10 to facilitate replacement of the filter cartridge 211.

It is understood that the second noise reduction module 30y of the noise reduction unit 30 can also be located between the fixing body 2221 of the fixing bracket 222 and the water pump 221 to reduce collision between the water pump 221 and the fixing body 2221 of the fixing bracket 222.

According to another aspect of the present invention, there is provided a method for reducing noise in a water purifier, comprising the steps of:

At least two shock absorption pads are respectively arranged on two sides of a fixed frame of a shell fixedly connected with a pressurizing unit of a water purifier.

According to the utility model discloses an embodiment, further include the step:

And installing a shock pad on one head end of a water pump of the pressurizing unit.

Fig. 4B shows a variant embodiment of the first noise reduction module 30x of the noise reduction unit 30 of the water purifier 1 according to fig. 1 to 4A.

The difference between the two is that in the present embodiment, the first noise reduction module 30x further includes a washer 33, wherein the washer 33 is connected to the fixed wing 2222 of the fixed frame 222, and the fixed wing 2222 has at least one mounting hole, wherein the washer 33 is received in the mounting hole. The washer 33 has a certain elasticity and can be engaged with the fixing wing 2222.

The first and second shock absorbing pads 311 and 312 are respectively located at upper and lower sides of the washer 33. The spacer 32 is located above the first cushion 311. The fastening member 223 fixes the partition plate 32, the first cushion 311, the second cushion 312 and the washer 33 to the fixing frame 222, and the washer 33 is located between the first cushion 311 and the second cushion 312. Under the action of the fastening member 223, the washer 33 is engaged with the fixing wing 2222 of the fixing frame 222 by the first shock absorbing pad 311 and the second shock absorbing pad 312.

When the fixing frame 222 is moved downward, the washer 33 can absorb shock between the fixing frame 222 and the second shock absorbing pad 312. When the fixing frame 222 is moved upwards, the washer 33 can absorb shock between the fixing frame 222 and the first shock absorption pad 311.

It is worth mentioning that in the case that the connecting member 2231 of the fastening member 223 and the matching retaining member 2232 are a screw and a nut, respectively, the washer 33 can wrap at least a portion of the connecting member 2231, so as to reduce the impact of the connecting position between the connecting member 2231 and the fixing frame 222, thereby achieving the function of shock absorption.

further, the gasket 33 not only can limit the displacement of the holder 222 in the longitudinal direction, thereby playing a role of shock absorption, but also can limit the displacement of the holder 222 and the water pump 221 supported by the holder 222 in the lateral direction.

Optionally, the washers 33 are located on four sides of the fixing wings 2222 of the fixing bracket 222.

In this example, the washer 33 is independent of the first and second shock pads 311 and 312. In some embodiments of the present invention, the gasket 33 may be integrally formed with the first cushion 311. In other embodiments of the present invention, the washer 33 may also be integrally formed with the second cushion 312.

The gasket 33 may be made of silicone foam or other damping material.

Referring to fig. 5 and fig. 1 to 4B, a modified embodiment of the first noise reduction module 30xA of the noise reduction unit 30 of the water purifier 1 according to the above embodiment is shown.

The water purifier 1 comprises a housing 10 and a water purifier body 20 and has an inlet 101 and an outlet 102, wherein the housing 10 has an accommodating chamber 100, and the water purifier body 20 is accommodated in the accommodating chamber 100. One end of the water purifier main body 20 is connected to the inlet 101, and the other end of the water purifier main body 20 is connected to the outlet 102.

The water purifier body 20 includes a water purifying unit 21, a pressurizing unit 22 and a control unit 23, wherein one end of the water purifying unit 21 is connected to the inlet 101, the other end of the water purifying unit 21 is connected to the outlet 102, and the pressurizing unit 22 is located below the water purifying unit 21 and is used for pressurizing the water purifying unit 21. The pressure boosting unit 22 is on-off controllably connected to the control unit 23.

The water purification unit 21 further comprises a plurality of filter elements 211 and at least one pipeline 212, wherein the filter elements 211 are communicated with each other through the pipeline 212, and the control unit 23 can control the on-off of the pipeline 212.

The pressurizing unit 22 includes a water pump 221 and a fixing bracket 222, wherein the water pump 221 is fixed to the housing 10 by the fixing bracket 222, so that the water pump 221 can be fixed to the fixing bracket 222 during operation to reduce displacement and vibration of the water pump 221. The fixing bracket 222 includes a fixing body 2221 and two fixing wings 2222, wherein the fixing wings 2222 extend outward from two sides of the fixing body 2221, the fixing wings 2222 are directly fixed to the housing 10, the fixing body 2221 directly supports the water pump 221, and then is supported at a fixed position by the fixing wings 2222, wherein the fixing body 2221 and the housing 10 have a predetermined distance, that is, the water pump 221 is supported in the fixing body 2221 in a suspended manner.

the water purifier 1 further comprises a first noise reduction module 30xA of a noise reduction unit 30 and a support plate 40, wherein the support plate 40 may be formed on or partially formed on the housing 10, or the support plate 40 may be detachably connected to the housing 10. When the supporting plate 40 is fixed to the housing 10, the supporting plate 40 provides a mounting plane for the fixing frame 222 so that the fixing frame 222 can be smoothly mounted to the supporting plate 40, thereby fixing the water pump 221 to the housing 10.

The pressurizing unit 22 further includes a fastening member 223, wherein the fastening member 223 includes a connecting member 2231 and a limiting member 2232, wherein the connecting member 2231 is detachably connected to the first noise reduction module 30xA of the noise reduction unit 30, the supporting plate 40 and the fixing frame 222, and the limiting member 2232 can limit the relative displacement between the first noise reduction module 30xA of the noise reduction unit 30, the supporting plate 40 and the fixing frame 222 so as to fix the first noise reduction module 30xA of the noise reduction unit 30, the fixing frame 222 and the supporting plate 40 to each other. The retaining member 2232 is detachably connected to the fastening member 223.

The first noise reduction module 30xA of the noise reduction unit 30 includes at least one shock pad 31A, wherein the shock pad 31A is located at upper and lower sides of the fixing wing 2222 of the fixing bracket 222.

In the present embodiment, the number of the shock absorbing pads 31A and the number of the fastening members 223 are matched, that is, one fastening member 223 corresponds to one first shock absorbing pad 311 and one second shock absorbing pad 312. The first and second shock absorbing pads 311 and 312 corresponding to different fasteners 223 are independent of each other.

The size and thickness of each of the first shock absorbing pad 311A and the second shock absorbing pad 312A can be adjusted according to the actual use situation. Alternatively, the size and dimension of the fastening member 223 may be different, because the intensity of the vibration generated at each position of the fixed wing 2222 of the fixing frame 222 is not necessarily the same for the intensity of the vibration between the fixed wing 2222 of the fixing frame 222 and the supporting plate 40. Since the weight and volume of the head end of the water pump 221 are greater than those of the tail end of the water pump 221, the end of the fixed wing 2222 near the head end may generate more vibration than the end of the fixed wing 2222 far from the head end.

The first noise reduction module 30xA of the noise reduction unit 30 further includes a spacer 32A, wherein the spacer 32A may be located between the position-limiting member 2232 and the first shock pad 311A. Optionally, each of the first shock absorbing pads 311A is corresponding to one of the partition plates 32A, and the size and thickness of the partition plate 32A can be adjusted according to the lengths of the first shock absorbing pad 311A and the connecting member 2231.

Referring to fig. 6 and fig. 1 to 4B, a modified embodiment of the first noise reduction module 30xB of the noise reduction unit 30 of the water purifier 1 according to the above embodiment is illustrated.

The water purifier 1 comprises a housing 10 and a water purifier body 20 and has an inlet 101 and an outlet 102, wherein the housing 10 has an accommodating chamber 100, and the water purifier body 20 is accommodated in the accommodating chamber 100. One end of the water purifier main body 20 is connected to the inlet 101, and the other end of the water purifier main body 20 is connected to the outlet 102.

The water purifier body 20 includes a water purifying unit 21, a pressurizing unit 22 and a control unit 23, wherein one end of the water purifying unit 21 is connected to the inlet 101, the other end of the water purifying unit 21 is connected to the outlet 102, and the pressurizing unit 22 is located below the water purifying unit 21 and is used for pressurizing the water purifying unit 21. The pressure boosting unit 22 is on-off controllably connected to the control unit 23.

The water purification unit 21 further comprises a plurality of filter elements 211 and at least one pipeline 212, wherein the filter elements 211 are communicated with each other through the pipeline 212, and the control unit 23 can control the on-off of the pipeline 212.

The pressurizing unit 22 includes a water pump 221 and a fixing bracket 222, wherein the water pump 221 is fixed to the housing 10 by the fixing bracket 222, so that the water pump 221 can be fixed to the fixing bracket 222 during operation to reduce displacement and vibration of the water pump 221. The fixing bracket 222 includes a fixing body 2221 and two fixing wings 2222, wherein the fixing wings 2222 extend outward from two sides of the fixing body 2221, the fixing wings 2222 are directly fixed to the housing 10, the fixing body 2221 directly supports the water pump 221, and then is supported at a fixed position by the fixing wings 2222, wherein the fixing body 2221 and the housing 10 have a predetermined distance, that is, the water pump 221 is supported in the fixing body 2221 in a suspended manner.

The water purifier 1 further comprises a first noise reduction module 30xB of a noise reduction unit 30 and a support plate 40, wherein the support plate 40 may be formed on or partially formed on the housing 10, or the support plate 40 may be detachably connected to the housing 10. When the supporting plate 40 is fixed to the housing 10, the supporting plate 40 provides a mounting plane for the fixing frame 222 so that the fixing frame 222 can be smoothly mounted to the supporting plate 40, thereby fixing the water pump 221 to the housing 10.

The pressurizing unit 22 further includes a fastening member 223, wherein the fastening member 223 includes a connecting member 2231 and a limiting member 2232, wherein the connecting member 2231 is detachably connected to the first noise reduction module 30xB of the noise reduction unit 30, the supporting plate 40 and the fixing frame 222, and the limiting member 2232 can limit the relative displacement between the first noise reduction module 30xB of the noise reduction unit 30, the supporting plate 40 and the fixing frame 222 so as to fix the first noise reduction module 30xB of the noise reduction unit 30, the fixing frame 222 and the supporting plate 40 to each other. The retaining member 2232 is detachably connected to the fastening member 223.

In this embodiment, the damping pad 31B of the first noise reduction module 30xB of the noise reduction unit 30 includes a first damping pad 311B and a second damping pad 312B, wherein the first damping pad 311B and the second damping pad 312B are integrally formed.

In the process of installing the first and second shock-absorbing pads 311B and 312B, the first and second shock-absorbing pads 311B and 312B are only required to be folded relatively.

It should be noted that the shock absorbing pad 31B further includes a third shock absorbing pad 313B, wherein the third shock absorbing pad 313B is formed between the first shock absorbing pad 311B and the second shock absorbing pad 312B, so that the third shock absorbing pad 313B can absorb and reduce the noise when the fixing frame 222 collides with the housing 10 at the side.

The first noise reduction module 30xB of the noise reduction unit 30 further includes a spacer 32B, wherein the spacer 32B can be located between the position-limiting member 2232 and the first shock pad 311. Optionally, each of the first shock absorbing pads 311B is corresponding to one of the partition plates 32B, and the size and thickness of the partition plate 32B can be adjusted according to the lengths of the first shock absorbing pad 311B and the connecting member 2231.

Referring to fig. 7 and fig. 1 to 4B, another embodiment of the above-mentioned water purifier 1 with noise reduction function according to the present invention is illustrated.

The water purifier 1 comprises a housing 10 and a water purifier body 20 and has an inlet 101 and an outlet 102, wherein the housing 10 has an accommodating chamber 100, and the water purifier body 20 is accommodated in the accommodating chamber 100. One end of the water purifier main body 20 is connected to the inlet 101, and the other end of the water purifier main body 20 is connected to the outlet 102.

The water purifier body 20 includes a water purifying unit 21, a pressurizing unit 22 and a control unit 23, wherein one end of the water purifying unit 21 is connected to the inlet 101, the other end of the water purifying unit 21 is connected to the outlet 102, and the pressurizing unit 22 is located below the water purifying unit 21 and is used for pressurizing the water purifying unit 21. The pressure boosting unit 22 is on-off controllably connected to the control unit 23.

The water purification unit 21 further comprises a plurality of filter elements 211 and at least one pipeline 212, wherein the filter elements 211 are communicated with each other through the pipeline 212, and the control unit 23 can control the on-off of the pipeline 212.

The pressurizing unit 22 includes a water pump 221 and a fixing bracket 222, wherein the water pump 221 is fixed to the housing 10 by the fixing bracket 222, so that the water pump 221 can be fixed to the fixing bracket 222 during operation to reduce displacement and vibration of the water pump 221. The fixing bracket 222 includes a fixing body 2221 and two fixing wings 2222, wherein the fixing wings 2222 extend outward from two sides of the fixing body 2221, the fixing wings 2222 are directly fixed to the housing 10, the fixing body 2221 directly supports the water pump 221, and then is supported at a fixed position by the fixing wings 2222, wherein the fixing body 2221 and the housing 10 have a predetermined distance, that is, the water pump 221 is supported in the fixing body 2221 in a suspended manner.

The water purifier 1 further comprises a first noise reduction module 30xC of a noise reduction unit 30 and a support plate 40, wherein the support plate 40 may be formed on or partially formed on the housing 10, or the support plate 40 may be detachably connected to the housing 10. When the supporting plate 40 is fixed to the housing 10, the supporting plate 40 provides a mounting plane for the fixing frame 222 so that the fixing frame 222 can be smoothly mounted to the supporting plate 40, thereby fixing the water pump 221 to the housing 10.

The pressurizing unit 22 further includes a fastening member 223, wherein the fastening member 223 includes a connecting member 2231 and a limiting member 2232, wherein the connecting member 2231 is detachably connected to the first noise reduction module 30xC of the noise reduction unit 30, the supporting plate 40 and the fixing frame 222, and the limiting member 2232 is capable of limiting the relative displacement between the first noise reduction module 30xC of the noise reduction unit 30, the supporting plate 40 and the fixing frame 222 so as to fix the first noise reduction module 30xC of the noise reduction unit 30, the fixing frame 222 and the supporting plate 40 to each other. The retaining member 2232 is detachably connected to the fastening member 223.

The first noise reduction module 30xC of the noise reduction unit 30 includes at least one vibration-damping pad 31, wherein the vibration-damping pad 31 is located at upper and lower sides of the fixing wing 2222 of the fixing frame 222. The fixing frame 222 has a top surface and a bottom surface, wherein the top surface is a surface of the water purifier 1 facing upwards when the water purifier is placed on the ground for normal use, and the bottom surface is a surface of the water purifier 1 facing downwards when the water purifier is placed on the ground for normal use. One of the shock absorbing pads 31 is located between the top surface of the fixing frame 222 and the fastening member 223, and one of the shock absorbing pads 31 is located between the bottom surface of the fixing frame 222 and the fastening member 223. The fastening member 223 is formed around at least a portion of the top surface and at least a portion of the bottom surface of the fixing frame 222.

The first noise reduction module 30xC of the noise reduction unit 30 further includes a spacer 32C, wherein the spacer 32C may be located between the position-limiting member 2232 and the first damping pad 311. Optionally, each of the first shock absorbing pads 311 is corresponding to one of the partition plates 32C, and the size and thickness of the partition plate 32C can be adjusted according to the lengths of the first shock absorbing pad 311 and the connecting member 2231.

Further, the partition 32C is connected to the housing 10 or the support frame 40. The partition 32C has a fastening cavity 320C. The opening of the engaging cavity is oriented transversely, so that the fixing frame 222 can be inserted into the engaging cavity 320C in a horizontal direction. Alternatively, the partition 32C may be integrally formed with the housing 10 or the support plate 40. The partition plates 32C are formed on two sides of the fixing frame 222, and two sides of the fixing frame 222 can be respectively accommodated in the engaging cavities 320C.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims (29)

1. Purifier with function of making an uproar falls, its characterized in that includes: a housing, wherein the housing has a receiving cavity, an inlet and an outlet;

A water purifier body, wherein the water purifier body comprises a water purifying unit and a pressurizing unit, two ends of the water purifying unit are respectively communicated with the inlet and the outlet, the pressurizing unit is communicably connected to the water purifying unit, and the water purifying unit and the pressurizing unit are accommodated in the accommodating cavity; and

The noise reduction unit comprises a first noise reduction module and a second noise reduction module, wherein the first noise reduction module and the second noise reduction module are selectively arranged on the water purifier main body.

2. The water purifier as recited in claim 1, wherein the pressurizing unit comprises a water pump and a fixing frame, the water pump is fixedly supported on the fixing frame, the water pump is communicably connected to the water purifying unit, the fixing frame is fixed to the housing, and the first noise reduction module is disposed on two sides of the fixing frame.

3. the water purifier of claim 2, wherein the first noise reduction module comprises at least one shock pad, wherein the shock pad is positioned on a top surface and a bottom surface of the fixture, respectively, wherein the pressurizing unit further comprises a fastener, wherein the fastener has a fastening surface, wherein one of the shock pads is positioned between the top surface of the fixture and the fastening surface of the fastener, wherein one of the shock pads is positioned between the bottom surface of the fixture and the housing.

4. The water purifier of claim 2, wherein the first noise reduction module comprises a shock pad, wherein at least a portion of the shock pad is located on a top surface of the mount, at least a portion of the shock pad is located on a bottom surface of the mount, at least a portion of the shock pad is located on a side surface of the mount, and the side surface faces the housing.

5. The water purifier of claim 3, wherein the fastener comprises a connector and a retainer, wherein the fastening surface is formed on the retainer, wherein the mount is connected to the housing via the connector, the retainer is located in the receiving cavity and limits the relative displacement of the mount and the housing, wherein the shock pad is located between the mount and the housing and the shock pad is located between the mount and the retainer.

6. The water purifier of claim 4, wherein the pressurizing unit further comprises a fastener, wherein the fastener comprises a connecting member and a retaining member, wherein the fastening surface is formed on the retaining member, wherein the fixing frame is connected to the housing through the connecting member, the retaining member is located in the receiving cavity and limits the relative displacement of the fixing frame and the housing, wherein the shock absorbing pad is located between the fixing frame and the housing and between the fixing frame and the retaining member.

7. The water purifier of claim 5, wherein the first noise reduction module further comprises a baffle, wherein the baffle is positioned between the shock pad and the stop.

8. The water purifier of claim 6, wherein the first noise reduction module further comprises a baffle, wherein the baffle is positioned between the shock pad and the stop.

9. The water purifier of claim 5, wherein the first noise reduction module further comprises a partition formed in the housing and positioned on either side of the mount, the mount being received on either side of a snap-fit cavity of the partition.

10. The water purifier of claim 6, wherein the first noise reduction module further comprises a partition formed in the housing and positioned on either side of the mount, the mount being received on either side of a snap-fit cavity of the partition.

11. The water purifier as recited in claim 5, wherein the water purifier further comprises a support plate, wherein the support plate is secured to the housing and provides a support surface for stably supporting the mount and the water pump to the housing, and wherein a shock pad is positioned between the mount and the support plate.

12. The water purifier as recited in claim 6, wherein the water purifier further comprises a support plate, wherein the support plate is secured to the housing and provides a support surface for stably supporting the mount and the water pump to the housing, and wherein a shock pad is positioned between the mount and the support plate.

13. The water purifier as recited in claim 5, wherein the fixed frame comprises a fixed body and two fixed wings, wherein the fixed wings extend outward from two sides of the fixed body, respectively, wherein the fixed wings are directly connected to the housing, and the fixed body is suspended in the air relative to the housing.

14. The water purifier as recited in claim 6, wherein the fixed frame comprises a fixed body and two fixed wings, wherein the fixed wings extend outward from two sides of the fixed body, respectively, wherein the fixed wings are directly connected to the housing, and the fixed body is suspended in the air relative to the housing.

15. A water purifier according to any one of claims 7 to 14 wherein the shock absorbing pad is removably attached to the mount.

16. The water purifier of claim 15, wherein the shock pad is affixed to the mount.

17. The water purifier as claimed in any one of claims 7 to 12, wherein the fixing frame comprises two fixing wings, and the first noise reduction module comprises at least one gasket, wherein the gasket is received in a mounting hole of the fixing wing and is located between two shock absorbing pads on upper and lower sides of the fixing wing.

18. The water purifier of claim 13 or 14, wherein the first noise reduction module further comprises at least one washer, wherein the washer is received in a mounting hole of the stationary wing and is located between two of the shock absorbing pads on upper and lower sides of the stationary wing.

19. A water purifier as defined in claim 17, wherein the gasket is integrally formed with the shock pad below the stationary vane.

20. A water purifier as defined in claim 18, wherein the gasket is integrally formed with the shock pad below the stationary vane.

21. The water purifier as recited in claim 1 or 2, wherein the water purifier comprises a control unit, the water purifying unit being controllably connected to the control unit, wherein the control unit comprises a low pressure control unit, wherein the low pressure control unit is suspended in the housing chamber, wherein the second noise reduction module is disposed in the low pressure control unit.

22. The water purifier as claimed in claim 1 or 2, wherein the water purifier comprises a control unit, the water purifier body comprises a pipeline, the pipeline is used for connecting the water purifying unit, the pressurizing unit, the control unit, the inlet and the outlet, the water purifying unit is controllably connected to the control unit in an on-off manner, the control unit comprises a low pressure control unit, and the second noise reduction module is arranged at a bending position of the pipeline between the pressurizing unit and the low pressure control unit.

23. The water purifier of claim 22, wherein the second noise reduction module is disposed in the conduit between the pressure boost unit and the low pressure control unit proximate to an end of the pressure boost unit.

24. The water purifier of claim 22, wherein the second noise reduction module is disposed in the conduit between the pressure boost unit and the low pressure control unit proximate an end of the low pressure control unit.

25. The water purifier as claimed in claim 1 or 2, wherein the water purifier body further comprises a pipe, wherein the water purifier comprises a control unit, wherein the pipe is used for connecting the water purifying unit, the pressurizing unit, the control unit and the inlet and the outlet, wherein the second noise reduction unit is arranged at a bent position of the pipe between the water purifying unit and the outlet.

26. The water purifier of claim 2, wherein the water pump has a head end and a tail end, wherein the second noise reduction module is positioned between the head end and the housing of the water pump.

27. The water purifier of claim 2, wherein the second noise reduction module is located at a position of the water purifier body within 3cm of the housing.

28. The water purifier of claim 2, the water purifier body comprising a conduit, wherein the conduit is configured to connect to the water purification unit, and wherein the second noise reduction module is located at a position of the conduit within 3cm of the housing.

29. A water purifier as defined in claim 3, wherein the shock pad is silicone foam.