CN105084439A - Water purifier provided with shock absorption and noise reduction devices - Google Patents
Water purifier provided with shock absorption and noise reduction devices Download PDFInfo
- Publication number
- CN105084439A CN105084439A CN201510560521.7A CN201510560521A CN105084439A CN 105084439 A CN105084439 A CN 105084439A CN 201510560521 A CN201510560521 A CN 201510560521A CN 105084439 A CN105084439 A CN 105084439A
- Authority
- CN
- China
- Prior art keywords
- water purifier
- closing waist
- damping noise
- decreasing device
- waist cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the field of water purifiers and discloses a water purifier provided with shock absorption and noise reduction devices. The water purifier is characterized in that a motor (1) is connected with a base (2) through the shock absorption and noise reduction devices; each shock absorption and noise reduction device comprises a waisted cylinder (4) and two screw rods, the waisted cylinder (4) is made of soft PVC (polyvinyl chloride), rubber or silica gel, the two screw rods (3) are fixed at the upper end and the lower end of the waisted cylinder (4) respectively, outer contour lines of a vertical section of the waisted cylinder (4) comprise a left contour line (401) and a right contour line (402), a hyperbolic curve is formed by the left contour line (401) and the right contour line (402), an intersection point of a vertical symmetry axis and a horizontal symmetry axis of the vertical section of the waisted cylinder (4) is taken as a center of a circle, the horizontal symmetry axis is taken as an x axis, a hyperbolic function of the hyperbolic curve is x<2>-y<2>=k, and k is a constant. With the adoption of the technical scheme, the operation noise of the water purifier is greatly reduced, and the vibration of the water purifier is reduced.
Description
Technical field
The present invention relates to water purifier field, particularly relate to a kind of water purifier with damping noise-decreasing device.
Background technology
Water pump in water purifier and motor, it is the place that noise the most easily occurs to shake and produce, motor shock absorption mode of the prior art, as shown in Figure 1, that cushion blocking is set by the motor underfooting at motor, by bolt and nut, motor pin, cushion blocking are fixedly connected with motor base, wherein screw rod has run through whole cushion blocking, the screw rod of rigidity has very strong conductivity to vibrations and noise, can by the vibration of motor and noise to motor base and exterior conductive, cause that whole equipment noise is large, vibration is large, sometimes also can cause the generation of resonating.
Summary of the invention
The present invention is directed to above-mentioned shortcoming, provide a kind of water purifier with damping noise-decreasing device.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals:
With the water purifier of damping noise-decreasing device, motor is provided with in water purifier, motor is connected with base by damping noise-decreasing device, damping noise-decreasing device comprises closing waist cylinder and 2 screw rods, the material of closing waist cylinder is flexible PVC, rubber or silica gel, and 2 screw rods are separately fixed at the two ends up and down of closing waist cylinder.Flexible PVC is the PVC material that with the addition of softening agent.Screw rod is embedded in closing waist cylinder in advance by Shooting Technique.Be not rigidly connected between the screw rod of closing waist cylinder upper end and the screw rod of lower end, can prevent from passing to motor base between the vibration of motor.Closing waist cylinder is made up of soft material, and when its axially loaded, the middle part of closing waist cylinder deformation can occur, and can reduce the transmission of motor oscillating to greatest extent.
As preferably, the material of closing waist cylinder is flexible PVC, and in flexible PVC, plasticizer loading is 35% ~ 50%.
As preferably, softening agent is that aliphatics completes vinegar.Winter hardiness reflects the low-temperature performance of softening agent.It has been generally acknowledged that, the softening agent winter hardiness being rich in ring texture and collateralization alkyl is poor, and the aliphatics based on methylene radical is completed vinegar and then had good winter hardiness, because ring-type or the operation of collateralization structure between polymer molecule become difficulty under low temperature.
As preferably, the outer contour of closing waist cylinder vertical cross-section comprises revolver profile and right skeletal lines, and revolver profile and right skeletal lines are circular arc line, and revolver profile and right skeletal lines are about the axisymmetrical of closing waist cylinder.
As preferably, the outer contour of closing waist cylinder vertical cross-section comprises revolver profile and right skeletal lines, and revolver profile and right skeletal lines are about the axisymmetrical of closing waist cylinder, and revolver profile and right skeletal lines form hyperbolic line.
As preferably, using the intersection point of the vertical axis of symmetry of closing waist cylinder vertical cross-section and horizontal symmetry axis as the center of circle, using horizontal symmetry axis as x-axis, the hyperbolic function at hyperbolic line place is x
2-y
2=k, wherein k is constant.
As preferably, k=1.
As preferably, screw rod is also provided with nut.
The present invention mainly carries out noise reduction from two aspects to water purifier and achieves obvious effect: the connection of first motor and motor base is changed into by Hard link and being flexible coupling, and the vibrations of motor are reduced, and reduces vibration and noise from sound source; It two is by the improvement to web member hardness, the vibration of being transmitted by web member is reduced, and by testing and repairing positive k value, avoids the generation of resonance phenomenon.The present invention, owing to have employed above technical scheme, can reduce noise that water purifier runs and weaken the vibration of water purifier.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of background technology.
Fig. 2 is scheme of installation of the present invention.
Fig. 3 is the partial enlarged drawing of Fig. 2.
Fig. 4 is the linear relationship chart of the elongation of flexible PVC, tensile strength and softening agent.
Fig. 5 is the shore hardness of flexible PVC and the linear relationship chart of softening agent.
The toponym that in accompanying drawing, each number designation refers to is as follows: 1-motor, 2-base, 3-stud, 4-closing waist cylinder, 401-revolver profile, 402-right skeletal lines, 5-nut.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
Embodiment 1
With the water purifier of damping noise-decreasing device, as shown in Figure 3, comprise closing waist cylinder 4, the material of closing waist cylinder 4 is flexible PVC, and wherein plasticizer loading is 40%.The material of softening agent is that aliphatics completes vinegar.Closing waist cylinder about 4 two ends are all fixed with screw rod 3.Screw rod 3 is also provided with nut 5.
Water purifier with damping noise-decreasing device is placed on the below of the motor pin of motor 1, and as shown in Figure 2, the screw rod 3 of closing waist cylinder 4 upper end is tightened with nut 5 through after motor pin, and the screw rod 3 of closing waist cylinder 4 lower end is also tightened with nut 5 through after base 2.
The outer contour of closing waist cylinder 4 vertical cross-section comprises revolver profile 401 and right skeletal lines 402, and revolver profile 401 and the axisymmetrical of right skeletal lines 402 about closing waist cylinder 4, revolver profile 401 and right skeletal lines 402 form hyperbolic line.Using the intersection point of the vertical axis of symmetry of closing waist cylinder 4 vertical cross-section and horizontal symmetry axis as the center of circle, using horizontal symmetry axis as x-axis, the hyperbolic function at hyperbolic line place is x
2-y
2=1, x < 30cm.
The relation with contents of applicant to the elongation of flexible PVC, tensile strength, shore hardness and softening agent is all tested.For the ease of test, as Fig. 4, the PVC material set here except softening agent is total up to 100 parts, plasticizer consumption unit be part, corresponding 54 parts ~ 100 parts (54 ÷ 154=35%, the 100 ÷ 200=50%) of percentage ratio 35% ~ 50% in claim.From Fig. 4 and Fig. 5, along with the increase of plasticizer consumption, hardness, tensile strength are in decline, and elongation is in rising, and compression set is in reduction.It is that be easy to be seeped between PVC macromolecular chain, physical entanglement point reduces relatively, causes molecular force to weaken because softening agent is low-molecular material that tensile strength declines, and macro manifestations is that tensile strength reduces.
In a word, the foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (8)
1. with the water purifier of damping noise-decreasing device, motor (1) is provided with in water purifier, it is characterized in that: motor (1) is connected with base (2) by damping noise-decreasing device, damping noise-decreasing device comprises closing waist cylinder (4) and 2 screw rods, the material of closing waist cylinder (4) is flexible PVC, rubber or silica gel, and 2 screw rods (3) are separately fixed at the two ends up and down of closing waist cylinder (4).
2. the water purifier with damping noise-decreasing device according to claim 1, is characterized in that: the material of closing waist cylinder (4) is flexible PVC, and in flexible PVC, plasticizer loading is 35% ~ 50%.
3. the water purifier with damping noise-decreasing device according to claim 2, is characterized in that: softening agent is that aliphatics completes vinegar.
4. the water purifier with damping noise-decreasing device according to claim 1, it is characterized in that: the outer contour of closing waist cylinder (4) vertical cross-section comprises revolver profile (401) and right skeletal lines (402), revolver profile (401) and right skeletal lines (402) are circular arc line, revolver profile (401) and the axisymmetrical of right skeletal lines (402) about closing waist cylinder (4).
5. the water purifier with damping noise-decreasing device according to claim 1, it is characterized in that: the outer contour of closing waist cylinder (4) vertical cross-section comprises revolver profile (401) and right skeletal lines (402), revolver profile (401) and the axisymmetrical of right skeletal lines (402) about closing waist cylinder (4), revolver profile (401) and right skeletal lines (402) form hyperbolic line.
6. the water purifier with damping noise-decreasing device according to claim 5, it is characterized in that: using the intersection point of the vertical axis of symmetry of closing waist cylinder (4) vertical cross-section and horizontal symmetry axis as the center of circle, using horizontal symmetry axis as x-axis, the hyperbolic function at hyperbolic line place is x
2-y
2=k, wherein k is constant.
7. the water purifier with damping noise-decreasing device according to claim 6, is characterized in that: k=1.
8. the water purifier with damping noise-decreasing device according to claim 1, is characterized in that: screw rod (3) is also provided with nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510560521.7A CN105084439A (en) | 2015-09-06 | 2015-09-06 | Water purifier provided with shock absorption and noise reduction devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510560521.7A CN105084439A (en) | 2015-09-06 | 2015-09-06 | Water purifier provided with shock absorption and noise reduction devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105084439A true CN105084439A (en) | 2015-11-25 |
Family
ID=54565892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510560521.7A Pending CN105084439A (en) | 2015-09-06 | 2015-09-06 | Water purifier provided with shock absorption and noise reduction devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105084439A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030126A (en) * | 1988-04-07 | 1989-01-04 | 山西太原钢铁公司 | Balance and buffer device of rubber spring |
| CN101898530A (en) * | 2009-09-01 | 2010-12-01 | 河南华阳装备制造有限公司 | Air-drop water purification vehicle |
| CN102065741A (en) * | 2008-06-24 | 2011-05-18 | Bsh博世和西门子家用器具有限公司 | Water-bearing domestic appliance |
| CN204113637U (en) * | 2014-09-30 | 2015-01-21 | 浙江艾波特环保科技股份有限公司 | A kind of low noise suction booster for water purifier |
| KR20150044153A (en) * | 2013-10-16 | 2015-04-24 | 주식회사 에스 씨디 | The Plate For Protecting Vibration And Motor Equipping It |
| CN204958439U (en) * | 2015-09-06 | 2016-01-13 | 浙江沁园水处理科技有限公司 | Water purifier with shock attenuation noise reduction device |
-
2015
- 2015-09-06 CN CN201510560521.7A patent/CN105084439A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030126A (en) * | 1988-04-07 | 1989-01-04 | 山西太原钢铁公司 | Balance and buffer device of rubber spring |
| CN102065741A (en) * | 2008-06-24 | 2011-05-18 | Bsh博世和西门子家用器具有限公司 | Water-bearing domestic appliance |
| CN101898530A (en) * | 2009-09-01 | 2010-12-01 | 河南华阳装备制造有限公司 | Air-drop water purification vehicle |
| KR20150044153A (en) * | 2013-10-16 | 2015-04-24 | 주식회사 에스 씨디 | The Plate For Protecting Vibration And Motor Equipping It |
| CN204113637U (en) * | 2014-09-30 | 2015-01-21 | 浙江艾波特环保科技股份有限公司 | A kind of low noise suction booster for water purifier |
| CN204958439U (en) * | 2015-09-06 | 2016-01-13 | 浙江沁园水处理科技有限公司 | Water purifier with shock attenuation noise reduction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101654935B (en) | Shape memory alloy (SMA) self-resetting deformation energy-consumption damper | |
| CN104404886B (en) | Two rope composite damping rope | |
| CN108612917A (en) | A kind of vertical vibration damping antidetonation suspension and support based on disk spring | |
| CN102227072A (en) | Anti-vibration and anti-oscillation damping spring spacer | |
| CN202004408U (en) | Anti-oscillation vibration reduction damping spring conductor spacer | |
| CN103255704B (en) | Steel damper anti-collision and anti-girder-dropping device | |
| CN108413133A (en) | A kind of antidetonation suspension and support based on variable rate spring vibration damping | |
| CN106427704A (en) | Automotive shock-absorbing seat with steel structure | |
| CN204958439U (en) | Water purifier with shock attenuation noise reduction device | |
| CN105186768A (en) | Motor shock pad | |
| CN202928786U (en) | Synchronous fatigue testing device for automobile door handles | |
| CN105084439A (en) | Water purifier provided with shock absorption and noise reduction devices | |
| CN204992892U (en) | Motor shock pad | |
| CN201735522U (en) | Swinging sieving machine | |
| CN104819239B (en) | Engineering vehicle and damping device | |
| CN103795289B (en) | Pipeline climbing robot | |
| CN203890902U (en) | External prestressed cable vibration reduction device | |
| CN208703009U (en) | A kind of production of electronic components buffer unit | |
| CN110274567A (en) | A kind of detection device and detection method of roadway surrounding rock sliding deformation | |
| CN203360862U (en) | Vibration attenuation structure applied in roller washing machine | |
| CN204266130U (en) | Two rope composite damping rope | |
| CN105041933A (en) | Two-way vibration reduction elastomer | |
| CN212361046U (en) | Anti-seismic support for constructional engineering | |
| CN107606311A (en) | A kind of hydraulic engineering pipeline fixing device | |
| CN207621259U (en) | A kind of antivibration pipe-hanger support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |