CN104776014A - Water purifier and membrane pump assembly of water purifier - Google Patents
Water purifier and membrane pump assembly of water purifier Download PDFInfo
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- CN104776014A CN104776014A CN201510184045.3A CN201510184045A CN104776014A CN 104776014 A CN104776014 A CN 104776014A CN 201510184045 A CN201510184045 A CN 201510184045A CN 104776014 A CN104776014 A CN 104776014A
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Abstract
The invention discloses a water purifier and a membrane pump assembly of the water purifier. The membrane pump assembly comprises a pump body and a damping device; the pump body comprises a water outlet end; the damping device comprises a first casing, a second casing and a damping part; a water inlet connected with the water outlet end is formed in the first casing; a water outlet is formed in the second casing; the second casing is connected with the first casing and defines a buffer space together with the first casing; the buffer space is respectively connected with the water inlet and the water outlet; the damping part is arranged in the buffer space and is driven to deform elastically by water pressure. According to the membrane pump assembly, the water outlet end of the pump body is connected with the water inlet, the buffer space is defined by the first casing and the second casing, the damping part is arranged in the buffer space, vibration generated by work of the membrane pump can be buffered by elastic deformation of the damping part under driving of the water pressure, vibration can be reduced to the some degree, and noise can be further reduced.
Description
Technical field
The present invention relates to water purifier technical field, particularly a kind of water purifier bellows pumping element and there is its water purifier.
Background technique
Water purifier is widely used in Modern Family, and generally, water purifier is all pumped tap water by suction booster and purified, but, suction booster operationally can produce larger vibration, because vibration can directly or indirectly prolong raw sound source, so can produce larger noise.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
For this reason, the present invention proposes a kind of bellows pumping element of water purifier, and this bellows pumping element can alleviate vibration to a certain extent, thus reduces noise.
According to the bellows pumping element of the water purifier of the embodiment of the present invention, comprising: the pump housing, the described pump housing has waterexit end; Damping device, described damping device comprises: the first housing, and described first housing has water intake, and described water intake is connected with described waterexit end; Second housing, described second housing has water outlet, and described second housing is connected with described first housing and limits buffer space with described first housing, and wherein said buffer space is connected with described water outlet with described water intake respectively; Damping piece, described damping piece to be located in described buffer space and by hydraulic drives resiliently deformable.
According to the bellows pumping element of the water purifier of the embodiment of the present invention, by the waterexit end of the pump housing is connected with water intake, the first housing and the second housing is utilized to limit buffer space, and damping piece is located in buffer space, utilize the vibration that the resiliently deformable buffer compartment membrane pump work of damping piece under hydraulic drives produces, thus vibration can be alleviated to a certain extent, and then reduce noise.
In addition, according to the bellows pumping element of the water purifier of the embodiment of the present invention, following additional technical feature can also be had:
According to some embodiments of the present invention, described damping piece is rubber parts.
Preferably, described damping piece is inner hollow and the rubber pipe of sealing.
Particularly, described damping piece comprises: spring tube, described spring tube inner hollow, at least open at one end of described spring tube; At least one end plug, described unlimited at least one end of described spring tube closed by least one end plug described.
According to some embodiments of the present invention, described damping piece is bellows.
The first housing and described second case weld according to some embodiments of the present invention.
Particularly, one end towards described first housing of described second housing has annular flange flange, and one end towards described second housing of wherein said first housing is welded with described annular flange flange.
Preferably, the cross section of described annular flange flange is formed as L shape.
According to some embodiments of the present invention, described first housing and described second housing one-body molded.
According to some embodiments of the present invention, the described water intake of described first housing is connected with described diaphragm pump waterexit end by water supply connector, and the described water outlet of described second housing is connected with water output connector.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the bellows pumping element of water purifier according to the embodiment of the present invention;
Fig. 2 is the sectional view along A-A line in Fig. 1;
Fig. 3 is the sectional view of the damping device of the bellows pumping element of water purifier according to other embodiments of the present invention.
Reference character:
1000: bellows pumping element;
100: the pump housing; 101: waterexit end;
200: damping device; 201: buffer space;
1: the first housing; 11: water intake;
2: the second housings; 21: water outlet; 22: annular flange flange;
3: damping piece; 31: spring tube; 32: end plug;
4: water supply connector;
5: water output connector;
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The bellows pumping element 1000 according to the water purifier of the embodiment of the present invention is described in detail referring to Fig. 1-Fig. 3.
As shown in Figure 1, the pump housing 100 and damping device 200 can be comprised according to the bellows pumping element 1000 of the water purifier of the embodiment of the present invention.Wherein, the pump housing 100 can be diaphragm pump, by the to-and-fro motion of diaphragm pump interior diaphragm, inner volume is changed, circularly water constantly can be sucked, discharge from waterexit end, because its volume is little, lightweight simultaneously, so be not only convenient to mobile, and can reduce costs.Damping device 200 can comprise the first housing 1, second housing 2 and damping piece 3.
Particularly, as shown in Figure 1, first housing 1 can be formed as the cylindrical shape of hollow, one end of first housing 1 has water intake 11, the other end can be connected with the second housing 2, and water intake 11 can be connected with the waterexit end 101 of the pump housing 100, thus, the water flowing through the pump housing 100 flows in the first housing 1 by water intake 11.
Second housing 2 also can be formed as the cylindrical shape of hollow, one end of second housing 2 has water outlet 21, and the other end is connected with the first housing 1, first housing 1 and the second housing 2 can limit buffer space 201 to hold damping piece 3, as depicted in figs. 1 and 2, wherein, the two ends of buffer space 201 can be connected with water outlet 21 with water intake 11 respectively.Like this, the current flowed in the first housing 1 can flow out from water outlet 21 after buffer space 201.
Damping piece 3 can be located in buffer space 201, and, damping piece 3 can by hydraulic drives generation resiliently deformable, that is, when the pressure of the water in buffer space 201 is larger, hydraulic pressure can drive damping piece 3 to diminish, and when hydraulic pressure is less, damping piece 3 can restore to the original state, thus can buffering vibration to a certain extent.
According to the bellows pumping element 1000 for water purifier of the embodiment of the present invention, by the waterexit end of the pump housing 100 is connected with water intake 11, the first housing 1 and the second housing 2 is utilized to limit buffer space 201, and damping piece 3 is located in buffer space 201, utilize the vibration that the resiliently deformable buffer compartment membrane pump work of damping piece 3 under hydraulic drives produces, thus vibration can be alleviated to a certain extent, and then reduce noise.
According to some embodiments of the present invention, as shown in Figure 2, damping piece 3 can be rubber parts, because quality of rubber materials has good elasticity, so the damping piece 3 utilizing quality of rubber materials to make, good elasticity can be had, simultaneously, rubber parts easily processes and cost is low, thus can reduce costs to a certain extent.
As preferred embodiment, damping piece 3 can be inner hollow and the rubber pipe of sealing, like this, the rubber pipe inside of hollow can load gas, due to rubber pipe sealing, gas cannot be discharged in inside, simultaneously, the rubber pipe that gas is housed has better elasticity and absorbs the performance of noise, thus vibration and noise reducing effect can be made more excellent.
According to another embodiment of the invention, as shown in Figure 3, damping piece 3 can comprise: spring tube 31 and end plug 32.Wherein, spring tube 31 inner hollow and at least one end of spring tube 31 can be opened wide, and that is, the left end of spring tube 31 can open wide, or the right-hand member of spring tube 31 can open wide, then or, as shown in Figure 3, spring tube 31 also can both ends open.
End plug 32 is at least one, and at least one end plug 32 can be used at least one end of sealed elastic pipe 31.Be understandable that, the quantity of end plug 32 is identical with the quantity of spring tube 31 open end, thus, the open end of spring tube 31 can all be closed by end plug 32, make spring tube 31 inside form cavity, thus under the effect of hydraulic pressure, can there is resiliently deformable in damping piece 3, and then buffering vibration, reduce noise.
According to still a further embodiment, damping piece 3 can be bellows (scheming not shown), axial cross section due to bellows has folding wrinkle sheet, so under the effect of hydraulic pressure, can there is resiliently deformable in bellows, and then can also reduce the noise vibrating and produce by buffering vibration.
In some embodiments of the invention, one end of first housing 1 and one end of the second housing 2 can by being weldingly connected, preferably, by ultrasonic welding, the first housing 1 can be connected with the second housing 2, ultrasonic welding not only energy-conserving and environment-protective but also bonding firmly, good airproof performance, thus can economize on resources to a certain extent, improve quality, and then reduce costs, extend its working life.
Particularly, as depicted in figs. 1 and 2, one end towards the first housing 1 of second housing 2 can have annular flange flange 22, further, one end towards the second housing 2 of the first housing 1 is welded with annular flange flange 22, that is, at the weld of the first housing 1 and the second housing 2, second housing 2 has annular flange flange 22, and end face and this flange of the first housing 1 are weldingly connected, thus the first housing 1 and the second housing 2 are welded into a whole.
As preferred embodiment, as Fig. 1 and shown in composition graphs 2, the cross section of annular flange flange 22 can be formed as L shape, by ultrasonic welding technique, the L shape annular flange flange 22 on one end of the first housing 1 and the second housing 2 is welded together, welding efficiency can not only be improved, and weldquality can be improved to a certain extent, ensure that the sealing of weld seam is good, thus improve its working life to a certain extent.
In other embodiments of the present invention, as shown in Figure 3, first housing 1 and the second housing 2 can be one-body molded, that is, the first housing 1 and the second housing 2 can be one-body molded, thus, not only manufacturing procedure can be reduced, reduce manufacture cost, and can ensure that the sealing of the first housing 1 and the second housing 2 is good, thus reduce its probability damaged to a certain extent.
According to some embodiments of the present invention, as shown in Figure 1, the water intake 11 of the first housing 1 is connected with the waterexit end 101 of diaphragm pump by water supply connector 4, and, the water outlet 21 of the second housing 2 can be connected with water output connector 5, like this, water through diaphragm pump supercharging can through the cavity flowed into from water intake 11 in first housing 1 and the second housing 2 of water supply connector 4 first housing 1, after damping piece 3 vibration and noise reducing, flow into water output connector 5 from the water outlet 21 of the second housing 2, and supply other assemblies be connected with water output connector 5.
In sum, according to the bellows pumping element 1000 of the water purifier of the embodiment of the present invention, by arranging water intake 11 in one end of the first housing 1, and set out the mouth of a river 21 in one end of the second housing 2, simultaneously, water supply connector 4 is connected between the waterexit end 101 and water intake 11 of diaphragm pump, water outlet 21 connects water output connector 5, first housing 1 and the second housing 2 are connected by ultrasonic welding or by the first housing 1 and the second housing 2 one-body molded, the first housing 1 and the second housing 2 is utilized to limit buffer space 201, and damping piece 3 is located in buffer space 201, simultaneously, buffer space 201 is connected with water outlet 21 with water intake 11, utilize the vibration that the resiliently deformable buffer compartment membrane pump work of the damping piece 3 of rubber under hydraulic drives produces, thus vibration can be alleviated to a certain extent, and then reduction noise.
In addition, the invention also discloses a kind of water purifier, it comprises the bellows pumping element 1000 of above-mentioned water purifier.
Should be understood that, other formations according to the water purifier of the embodiment of the present invention have been prior art all, and know for those of ordinary skill in the art, are therefore not described in detail here.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (11)
1. a bellows pumping element for water purifier, is characterized in that, comprising:
The pump housing, the described pump housing has waterexit end;
Damping device, described damping device comprises:
First housing, described first housing has water intake, and described water intake is connected with described waterexit end;
Second housing, described second housing has water outlet, and described second housing is connected with described first housing and limits buffer space with described first housing, and wherein said buffer space is connected with described water outlet with described water intake respectively;
Damping piece, described damping piece to be located in described buffer space and by hydraulic drives resiliently deformable.
2. the bellows pumping element of water purifier according to claim 1, is characterized in that, described damping piece is rubber parts.
3. the bellows pumping element of water purifier according to claim 1 and 2, is characterized in that, described damping piece is inner hollow and the rubber pipe of sealing.
4. the bellows pumping element of water purifier according to claim 1 and 2, is characterized in that, described damping piece comprises:
Spring tube, described spring tube inner hollow, at least open at one end of described spring tube;
At least one end plug, described unlimited at least one end of described spring tube closed by least one end plug described.
5. the bellows pumping element of water purifier according to claim 1, is characterized in that, described damping piece is bellows.
6. the bellows pumping element of water purifier according to claim 1, is characterized in that, described first housing and described second case weld.
7. the bellows pumping element of water purifier according to claim 6, it is characterized in that, one end towards described first housing of described second housing has annular flange flange, and one end towards described second housing of wherein said first housing is welded with described annular flange flange.
8. the bellows pumping element of water purifier according to claim 7, is characterized in that, the cross section of described annular flange flange is formed as L shape.
9. the bellows pumping element of water purifier according to claim 1, is characterized in that, described first housing and described second housing one-body molded.
10. the bellows pumping element of water purifier according to claim 1, is characterized in that, the described water intake of described first housing is connected with described waterexit end by water supply connector, and the described water outlet of described second housing is connected with water output connector.
11. 1 kinds of water purifiers, is characterized in that, comprise the bellows pumping element of the water purifier according to any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510184045.3A CN104776014A (en) | 2015-04-17 | 2015-04-17 | Water purifier and membrane pump assembly of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510184045.3A CN104776014A (en) | 2015-04-17 | 2015-04-17 | Water purifier and membrane pump assembly of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104776014A true CN104776014A (en) | 2015-07-15 |
Family
ID=53617703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510184045.3A Pending CN104776014A (en) | 2015-04-17 | 2015-04-17 | Water purifier and membrane pump assembly of water purifier |
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| Country | Link |
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| CN (1) | CN104776014A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864026A (en) * | 2016-05-25 | 2016-08-17 | 厦门建霖工业有限公司 | Built-in low-pulse and low-vibration type pump assembly and water purifier and working method |
| CN108194750A (en) * | 2018-01-02 | 2018-06-22 | 美的集团股份有限公司 | A kind of hydraulic pressure fluctuations attenuating device and its appliance water equipment |
| CN108185819A (en) * | 2018-01-02 | 2018-06-22 | 美的集团股份有限公司 | A kind of appliance water equipment |
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| GB1349155A (en) * | 1971-03-01 | 1974-03-27 | Lucas Industries Ltd | Device for damping fluid pressure fluctuations |
| KR20000067698A (en) * | 1999-04-30 | 2000-11-25 | 김윤규 | Water hammer pre venting apparatus with tube type absorbing body |
| CN2648105Y (en) * | 2002-09-06 | 2004-10-13 | 蔡应麟 | Disphragm pump for water purifier |
| US20060144455A1 (en) * | 2003-11-17 | 2006-07-06 | Meyers Kenneth A | Fluid pressure system including free floating bladder |
| DE202011103735U1 (en) * | 2011-07-27 | 2012-03-02 | Thomas Magnete Gmbh | Damper assembly and pump with a damper assembly |
| CN203627185U (en) * | 2013-10-28 | 2014-06-04 | 宝山钢铁股份有限公司 | Vibration reduction device for diaphragm pump outlet pipeline |
| CN204627935U (en) * | 2015-04-17 | 2015-09-09 | 佛山市顺德区美的饮水机制造有限公司 | Water purifier and bellows pumping element thereof |
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2015
- 2015-04-17 CN CN201510184045.3A patent/CN104776014A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1349155A (en) * | 1971-03-01 | 1974-03-27 | Lucas Industries Ltd | Device for damping fluid pressure fluctuations |
| KR20000067698A (en) * | 1999-04-30 | 2000-11-25 | 김윤규 | Water hammer pre venting apparatus with tube type absorbing body |
| CN2648105Y (en) * | 2002-09-06 | 2004-10-13 | 蔡应麟 | Disphragm pump for water purifier |
| US20060144455A1 (en) * | 2003-11-17 | 2006-07-06 | Meyers Kenneth A | Fluid pressure system including free floating bladder |
| DE202011103735U1 (en) * | 2011-07-27 | 2012-03-02 | Thomas Magnete Gmbh | Damper assembly and pump with a damper assembly |
| CN203627185U (en) * | 2013-10-28 | 2014-06-04 | 宝山钢铁股份有限公司 | Vibration reduction device for diaphragm pump outlet pipeline |
| CN204627935U (en) * | 2015-04-17 | 2015-09-09 | 佛山市顺德区美的饮水机制造有限公司 | Water purifier and bellows pumping element thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864026A (en) * | 2016-05-25 | 2016-08-17 | 厦门建霖工业有限公司 | Built-in low-pulse and low-vibration type pump assembly and water purifier and working method |
| CN108194750A (en) * | 2018-01-02 | 2018-06-22 | 美的集团股份有限公司 | A kind of hydraulic pressure fluctuations attenuating device and its appliance water equipment |
| CN108185819A (en) * | 2018-01-02 | 2018-06-22 | 美的集团股份有限公司 | A kind of appliance water equipment |
| CN108185819B (en) * | 2018-01-02 | 2019-12-13 | 美的集团股份有限公司 | Water household electrical appliance |
| CN108194750B (en) * | 2018-01-02 | 2022-02-22 | 美的集团股份有限公司 | Water flow pressure pulsation attenuation device and water household electrical appliance thereof |
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Application publication date: 20150715 |