CN108953237A - A kind of silent pump - Google Patents

A kind of silent pump Download PDF

Info

Publication number
CN108953237A
CN108953237A CN201810818386.5A CN201810818386A CN108953237A CN 108953237 A CN108953237 A CN 108953237A CN 201810818386 A CN201810818386 A CN 201810818386A CN 108953237 A CN108953237 A CN 108953237A
Authority
CN
China
Prior art keywords
silencing case
sound
pump housing
noise reducing
puigging
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
Application number
CN201810818386.5A
Other languages
Chinese (zh)
Inventor
杨绍炜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Filtertech Industrial Corp
Original Assignee
Xiamen Filtertech Industrial Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Filtertech Industrial Corp filed Critical Xiamen Filtertech Industrial Corp
Priority to CN201810818386.5A priority Critical patent/CN108953237A/en
Publication of CN108953237A publication Critical patent/CN108953237A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a kind of silent pumps, including the pump housing and silencing case, water inlet pipe and outlet pipe are provided on the pump housing, the pump housing is set in silencing case, and the first aperture being pierced by water inlet pipe is provided on the silencing case, the second aperture being pierced by outlet pipe is provided on the silencing case, noise reducing layer is provided in the silencing case, the present invention reduces the noise generated when pump housing work by the setting of above structure, user experience is enhanced, man-computer relation is met.

Description

A kind of silent pump
Technical field
The present invention relates to a kind of silent pumps.
Background technique
In RO machine water purification industry, acoustic power level level of noise is not more than 65dB when national standard water purifier works normally, and Existing RO machine at work, due to booster pump with water purifier wall base directly cooperate generate resonate noise and the pump housing itself produce Raw very big operating noise makes the maximum value of the very close even more than national standard of entire water purifier level of noise, to user with Carry out very big puzzlement, reduce user experience, to generate many complaints and customer complaint.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide a kind of tone-off pump, noise can be substantially reduced Pollution.
The present invention is achieved through the following technical solutions:
A kind of silent pump, including the pump housing and silencing case are provided with water inlet pipe and outlet pipe on the pump housing, and the pump housing is set It is placed in silencing case, the first aperture being pierced by water inlet pipe is provided on the silencing case, is provided with and provides on the silencing case The second aperture that water pipe is pierced by is provided with noise reducing layer in the silencing case.
In the embodiment of the present invention, the noise reducing layer is set on the inner wall of silencing case.
In the embodiment of the present invention, the noise reducing layer is puigging.
In the embodiment of the present invention, the noise reducing layer is sound absorbing layer.
In the embodiment of the present invention, the noise reducing layer is the combination of puigging and sound absorbing layer.
In the preferred embodiment, the sound insulating material can be solid brick block, reinforced concrete wall, plank, plasterboard, iron One or more of plate, sound-insulating felt, fiberboard, sound-proof material.
In the preferred embodiment, the sound-absorbing material can for organic fibrous material, numb cotton wool felt, inorganic fibers, One or more of mineral wool, rock wool, mineral wool, acoustical cotton.
In the embodiment of the present invention, the silencing case includes mute box and mute lid.
In the embodiment of the present invention, the fixation device for fixing the pump housing is provided in the mute box.
In the embodiment of the present invention, the fixed device includes fixed bracket.
A kind of silent pump of the present invention, has the following beneficial effects:
1, there is sound absorbing layer, absorb sound energy, switched to thermal energy, to reduce noise.
2, there is puigging, the propagation of sound has been blocked, to reduce noise.
3, it is provided with fixed bracket in mute box, guarantees the fixed stability of the pump housing.
Detailed description of the invention
It, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical solution of the present invention The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, right For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Its attached drawing.
Fig. 1 is perspective view of the invention.
Fig. 2 is cross-sectional view 1 of the invention.
Fig. 3 is cross-sectional view 2 of the invention.
In figure: the 10- pump housing;11- water inlet pipe;12- outlet pipe;16- water supply connector;17- water outlet connector;20- silencing case; The first aperture of 21-;The second aperture of 22-;The mute box of 26-;The mute lid of 27-;30- noise reducing layer;31- puigging;The first sound insulation of 31a- Layer;The second puigging of 31b-;32- sound absorbing layer;The first bolt of 41-;The second bolt of 42-;50- fixes bracket;60- nut.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, carries out to the technical solution in inventive embodiments clear, complete Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this The embodiment of invention, those of ordinary skill in the art's every other reality obtained without making creative work Example is applied, shall fall within the protection scope of the present invention.
Reference book attached drawing, a kind of silent pump, including the pump housing (10) and silencing case (20) are arranged on the pump housing (10) There are water inlet pipe (11) and outlet pipe (12), the pump housing (10) is set in silencing case (20), is arranged on the silencing case (20) There is the first aperture (21) being pierced by water inlet pipe (11), is provided with second be pierced by outlet pipe (12) on the silencing case (20) Aperture (22), the silencing case (20) is interior to be provided with noise reducing layer (30), and the present invention makes the pump housing (10) by the design of above structure The noise of generation abatement in silencing case (20) reduces, and has blocked sound transmission in extraneous path, greatly reduces noise.
Further, water supply connector (16) and water outlet connector (17), the water inlet pipe are additionally provided on the pump housing (10) (11) it is plugged on water supply connector (16), the outlet pipe (12) is plugged on water outlet connector (17).
Further, the noise reducing layer (30) is set on the inner wall of silencing case (20).
Further, the noise reducing layer (30) is puigging (31) or sound absorbing layer (32) or puigging (31) and sound absorbing layer (32) combination.
Further, further, the puigging (31) is made of sound insulating material, and the sound insulating material refers to air A kind of material, component or the structure of the isolation of noise of middle propagation, partition, separation.
Further, the sound absorbing layer (32) is made of sound-absorbing material, and the sound-absorbing material will be with the sound bearing medium of surrounding Acoustic characteristic impedance matching, enter sound-absorbing material with enabling sound areflexia, and the incident sound overwhelming majority enable to be absorbed.
Further, the sound insulating material can for solid brick block, reinforced concrete wall, plank, plasterboard, iron plate, every One or more of sound felt, fiberboard, sound-proof material.
Further, the sound-absorbing material can for organic fibrous material, numb cotton wool felt, inorganic fibers, mineral wool, One or more of rock wool, mineral wool, acoustical cotton.
Further, the sound insulating material and sound-absorbing material are not limited only to above-mentioned cited material, as long as having sound insulation, inhaling The material of sound characteristics can be used as noise reducing layer.
Further, the noise reducing layer (30) is provided with following several embodiments:
In embodiment 1, the noise reducing layer (30) is that puigging (31) only are arranged.
In example 2, the noise reducing layer (30) is that sound absorbing layer (32) only are arranged.
In embodiment 3, the noise reducing layer (30) is the combination of puigging (31) and sound absorbing layer (32).
In better embodiment in embodiment 3, the noise reducing layer (30) is provided with two soundproof layer (31) and one layer Sound absorbing layer (32), the two soundproof layer (31) are respectively the first puigging (31a) and the second puigging (31b), the sound-absorbing Layer (32) is set between the first puigging (31a) and the second puigging (31b).
Certainly, the embodiment in embodiment 3 is not limited only to aforesaid way, can also be sound absorbing layer (32), puigging (31), sound absorbing layer (32) or puigging (21), sound absorbing layer (22) etc. permutation and combination, other the combination sides converted based on this It formula and puts in order in the specific embodiment in the embodiment of the present invention 3.
Further, in embodiments of the present invention, first puigging (31a) uses the deadening felt in sound insulating material, Second puigging (31b) is using the sound-proof material in sound insulating material, and the sound absorbing layer (32) is using the sound-absorbing in sound-absorbing material Cotton.
Further, the silencing case (20) includes mute box (26) and mute lid (27), described mute lid (27) eye-splice In on mute box (26), moreover it is possible to be locked by the first bolt (41), each face of the silencing case (20) is all provided with It is equipped with the first bolt (41).
Further, the fixation device for fixing the pump housing (10), the fixed dress are provided in the mute box (26) It sets including fixed bracket (50), the pump housing (10) is fixed by the second bolt (42) and nut (60), the nut It (60) is rubber nut.
In use, the noise that the pump housing (10) generates under the action of the second puigging (31b), is reduced and is made an uproar first The outside propagation of sound;The noise propagated slightly outwards passes through sound absorbing layer (32) again and carries out absorption conversion, and the first puigging (31a) is anti- Remaining noise is only stayed outwardly to propagate.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention In scope of protection of the claims.

Claims (8)

1. a kind of silent pump, including the pump housing and silencing case, water inlet pipe and outlet pipe are provided on the pump housing, it is characterised in that: The pump housing is set in silencing case, is provided with the first aperture being pierced by water inlet pipe on the silencing case, on the silencing case It is provided with the second aperture being pierced by outlet pipe, is provided with noise reducing layer in the silencing case.
2. a kind of silent pump according to claim 1, it is characterised in that: the noise reducing layer is set to the inner wall of silencing case On.
3. a kind of silent pump according to claim 2, it is characterised in that: the noise reducing layer is puigging.
4. a kind of silent pump according to claim 2, it is characterised in that: the noise reducing layer is sound absorbing layer.
5. a kind of silent pump according to claim 2, it is characterised in that: the noise reducing layer is the knot of puigging and sound absorbing layer It closes.
6. -5 any a kind of silent pump according to claim 1, it is characterised in that: the silencing case includes mute box and quiet Sound lid.
7. a kind of silent pump according to claim 6, it is characterised in that: be provided in the mute box for fixing the pump housing Fixation device.
8. a kind of silent pump according to claim 7, it is characterised in that: the fixed device includes fixed bracket.
CN201810818386.5A 2018-07-24 2018-07-24 A kind of silent pump Pending CN108953237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810818386.5A CN108953237A (en) 2018-07-24 2018-07-24 A kind of silent pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810818386.5A CN108953237A (en) 2018-07-24 2018-07-24 A kind of silent pump

Publications (1)

Publication Number Publication Date
CN108953237A true CN108953237A (en) 2018-12-07

Family

ID=64463159

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810818386.5A Pending CN108953237A (en) 2018-07-24 2018-07-24 A kind of silent pump

Country Status (1)

Country Link
CN (1) CN108953237A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110486265A (en) * 2019-07-26 2019-11-22 宁波钱湖石油设备有限公司 Effectively mute reciprocating pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3144292U (en) * 2008-06-12 2008-08-21 保正 長尾 Water purifier pump
CN105257551A (en) * 2015-09-28 2016-01-20 绍兴泰克精工机电有限公司 Water pump for household dish washing machine
CN205225650U (en) * 2015-12-11 2016-05-11 艾欧史密斯(中国)热水器有限公司 Water pump and water treatment facilities
CN105730369A (en) * 2016-03-29 2016-07-06 成都一汽四环汽车内饰件有限公司 Front wall damping mat for cab and manufacturing device and machining method of front wall damping mat
CN108005895A (en) * 2016-12-01 2018-05-08 佛山市顺德区美的饮水机制造有限公司 booster pump, water purifier and water heater
CN207485695U (en) * 2017-10-18 2018-06-12 深圳市科佰实照明科技有限公司 A kind of ceiling fan with noise reduction function
CN208982370U (en) * 2018-07-24 2019-06-14 厦门百霖净水科技有限公司 A kind of silent pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3144292U (en) * 2008-06-12 2008-08-21 保正 長尾 Water purifier pump
CN105257551A (en) * 2015-09-28 2016-01-20 绍兴泰克精工机电有限公司 Water pump for household dish washing machine
CN205225650U (en) * 2015-12-11 2016-05-11 艾欧史密斯(中国)热水器有限公司 Water pump and water treatment facilities
CN105730369A (en) * 2016-03-29 2016-07-06 成都一汽四环汽车内饰件有限公司 Front wall damping mat for cab and manufacturing device and machining method of front wall damping mat
CN108005895A (en) * 2016-12-01 2018-05-08 佛山市顺德区美的饮水机制造有限公司 booster pump, water purifier and water heater
CN207485695U (en) * 2017-10-18 2018-06-12 深圳市科佰实照明科技有限公司 A kind of ceiling fan with noise reduction function
CN208982370U (en) * 2018-07-24 2019-06-14 厦门百霖净水科技有限公司 A kind of silent pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110486265A (en) * 2019-07-26 2019-11-22 宁波钱湖石油设备有限公司 Effectively mute reciprocating pump

Similar Documents

Publication Publication Date Title
CN203160760U (en) Noise abatement machine room
CN206131400U (en) Compound structure of making an uproar of falling
CN208982370U (en) A kind of silent pump
CN201665927U (en) Low frequency damping and sound insulation structure
CN108953237A (en) A kind of silent pump
CN113007070A (en) Air inlet silencer for compressor set sound insulation cover
CN203059392U (en) Sound-insulation barrel cover for water dispenser
CN204164042U (en) A kind of air exhausting soundproofing elbow for 35kV transformer chamber
CN207760746U (en) Novel insulation board on a kind of expressway
CN212129524U (en) Sound insulation and noise reduction device of air conditioner room
CN210827890U (en) Double-layer sound insulation board for subway
CN107476488A (en) A kind of interior decoration Acoustic barrier plate
CN108962566B (en) Method for reducing noise of residential area basement distribution transformer
CN205935294U (en) Anechoic chamber sound -proof wall structure
CN210661879U (en) Silencing structure for sewer pipe
CN214272485U (en) Sound insulation wall surface structure with buffer structure
CN209837352U (en) Building sound insulation building board
CN202691431U (en) Vibration-isolation and noise-elimination box for pump pipelines
JP4166519B2 (en) Soundproof structure for underfloor piping
KR101127365B1 (en) sound-proof block wall
CN217517849U (en) Sound-insulation plane explosion-proof plate
CN220439241U (en) Noise reduction device capable of reducing noise between devices
CN214579418U (en) Silencing pipeline
CN210868379U (en) Building power electromechanical equipment with sound insulation performance for electromechanical equipment installation engineering
CN215170384U (en) Mute generator set with multistage noise reduction mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination