CN107605694A - A kind of low noise automatic water lifting machine - Google Patents

A kind of low noise automatic water lifting machine Download PDF

Info

Publication number
CN107605694A
CN107605694A CN201710897723.XA CN201710897723A CN107605694A CN 107605694 A CN107605694 A CN 107605694A CN 201710897723 A CN201710897723 A CN 201710897723A CN 107605694 A CN107605694 A CN 107605694A
Authority
CN
China
Prior art keywords
door
delivery port
water
circulation duct
cover body
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
CN201710897723.XA
Other languages
Chinese (zh)
Inventor
林勇传
李武
黄大安
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.)
Guangxi University
Original Assignee
Guangxi University
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 Guangxi University filed Critical Guangxi University
Priority to CN201710897723.XA priority Critical patent/CN107605694A/en
Publication of CN107605694A publication Critical patent/CN107605694A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a kind of low noise automatic water lifting machine, including:Support base;Water pump body, it is installed on support base, and the water pump body includes circulation duct, water inlet, the impact mouth of a river and the first delivery port, and water inlet is arranged at the left end of circulation duct, and the impact mouth of a river is arranged at the right-hand member of circulation duct, and the first delivery port is provided with check valve;Dash valve, it includes snubber block, the first door, the second door and guide shaft, second door is installed on the impact mouth of a river, second door is provided with the second delivery port, guide shaft is installed in the second delivery port, first door is installed on the bottom of guide shaft, and the second delivery port can be opened and sealed to the first door, and the lower end of snubber block and the first door fits;And energy storage canister, it is connected with the first delivery port.The present invention stops producing water hammer rapidly and improves hydraulic pressure by current, and the water of pressure rise flows into energy storage canister by check valve, and finally eminence is arrived in lifting;Electric energy or fuel oil need not be consumed, cost is low.

Description

A kind of low noise automatic water lifting machine
Technical field
The present invention relates to hydraulic, more particularly to a kind of low noise automatic water lifting machine.
Background technology
In the place of some live and works, water is sent to eminence by people from lower, and common method is with electronic Machine or internal combustion engine driving water pump, and then water is sent to by pipeline by eminence.This method to consume electric energy and or fuel, into This is higher;And in some remote places, due to short of electricity short bunker, larger limitation using such a method be present.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering It has been the prior art well known to persons skilled in the art when being considered as recognizing or implying the information structure in any form.
The content of the invention
It is an object of the invention to provide a kind of low noise automatic water lifting machine, and motor is used in the prior art so as to overcome Or water is sent to that eminence cost is higher by internal combustion engine driving water pump, the shortcomings that being not convenient to use in the place of short of electricity short bunker.
To achieve the above object, the invention provides a kind of low noise automatic water lifting machine, including:Support base;Water pump body, its Be installed on the support base, the water pump body includes circulation duct, water inlet, the impact mouth of a river and the first delivery port, it is described enter The mouth of a river is arranged at the left end of the circulation duct, and the impact mouth of a river is arranged at the right-hand member of the circulation duct, and described first goes out The mouth of a river is arranged at the middle part of the circulation duct, and first delivery port is provided with check valve;Dash valve, it include snubber block, First door, the second door and guide shaft, second door are installed on the impact mouth of a river, and second door is provided with Second delivery port, the guide shaft are installed in a manner of it can slide up and down in second delivery port, the first door peace Second delivery port, the snubber block installation can be opened and sealed to bottom loaded on the guide shaft, first door Fitted on the guide shaft and with the lower end of first door;And energy storage canister, it is connected with first delivery port, should Energy storage canister is provided with the 3rd delivery port.
Preferably, in above-mentioned technical proposal, the support base is provided with blimp, and the blimp includes cover body, cover door And several discharge outlet, the cover body cover at the right part of the water pump body, so that the dash valve is located at the cover body In inner chamber, the cover door is installed on the cover body, and several described discharge outlet are arranged on the cover body and are located at the cover The lower section of door.
Preferably, in above-mentioned technical proposal, the cover body is provided with sound absorbing layer, the inwall of the sound absorbing layer and the cover body Fit.
Preferably, in above-mentioned technical proposal, the sound absorbing layer is formed using sound-absorbing sponge, rubber or plastic production.
Preferably, in above-mentioned technical proposal, the outer wall of the circulation duct is coated with sound-absorbing coating.
Preferably, in above-mentioned technical proposal, air bag is provided with the energy storage canister, the air bag is used to maintain the described 3rd Delivery port waterflow stabilization.
Compared with prior art, the present invention has the advantages that:
1st, a kind of low noise automatic water lifting machine of the invention, in the occasion with difference in height, water is passed through in water pump body, when After current in circulation duct reach certain speed, the door of water jet propulsion first seals rapidly the second delivery port, in runner pipe For current in road due to the effect of inertia, the current of further part produce water hammer to the current of forward part, and make water pump body Interior hydraulic pressure raises rapidly, and the water of pressure rise flows into energy storage canister, after pressure is reduced, the first door and second by check valve So as to open the second delivery port, the water in circulation duct continues to discharge from the second delivery port for door separation.Above-mentioned mistake is repeated Water extraction can be risen to eminence by journey by energy storage canister.Water lift process of the present invention need not consume electric energy or fuel oil, and cost is low, and And apply also for the area of short of electricity short bunker.The dash valve of the present invention is provided with snubber block, when the first door and the second door are hit When hitting closure, snubber block can reduce the vibration of the first door, so as to reduce the noise of shock.
2nd, the present invention is additionally provided with blimp, and blimp includes cover body, and cover body covers at the right part of water pump body, so that impact Valve is located in the inner chamber of cover body, and noise caused by dash valve can be sealed in inner chamber by cover body, in order to reduce the spoke of noise Penetrate, so as to reduce noise.The inwall of cover body is provided with sound absorbing layer, sound absorbing layer can by the reflection-absorption repeatedly of the noise in inner chamber, So as to further reduce the amount of radiation that noise transmission goes out cover body.
3rd, the present invention in energy storage canister by setting air bag, and air bag can be isolated gas with water, in order to reduce Gas is melted into the speed of water, so as to keep the constant volume in energy storage canister, and then keeps waterflow stabilization lifting.
Brief description of the drawings
Fig. 1 is a kind of structural representation of low noise automatic water lifting machine of the present invention.
Fig. 2 is the structural representation of the dash valve of the present invention.
Fig. 3 is the structural representation of the blimp of the present invention.
Main Reference Numerals explanation:
1- water pump bodys, 11- water inlets, 12- circulation ducts, the 13- impacts mouth of a river, 2- check valves, 3- energy storage canisters, 4- impacts Valve, 41- snubber blocks, the doors of 42- first, the doors of 43- second, 44- guide shafts, the delivery ports of 45- second, 5- blimps, 51- cover bodies, 52- sound absorbing layers, 53- inner chambers, 54- baffle plates, 55- discharge outlet, 6- air bags, 7- support bases.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention Shield scope is not limited by embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members Part or other parts.
With reference to figure 1, a kind of low noise automatic water lifting machine, including support base 7, water pump body 1, dash valve 4 and energy storage canister 3, Water pump body 1 is installed on support base 7, and dash valve 4 is installed on water pump body 1, and energy storage canister 3 is connected with water pump body 1.
Water pump body 1 includes circulation duct 12, water inlet 11, the impact delivery port of the mouth of a river 13 and first, and water inlet 11 is set In the left end of circulation duct 12, the impact mouth of a river 13 is arranged at the right-hand member of circulation duct 12, and the first delivery port is arranged at circulation duct 12 middle part, the first delivery port are provided with check valve 2.With reference to figure 2, dash valve 4 includes snubber block 41, the first door 42, second Door 43 and guide shaft 44, the second door 43 are installed on the impact mouth of a river 13, and the second door 43 is provided with the second delivery port 45, leads Axle 44 is installed in a manner of it can slide up and down in the second delivery port 45, and the first door 42 is installed on the bottom of guide shaft 44, the The second delivery port 45 can be opened and sealed to one door 42, snubber block 41 be installed on guide shaft 44 and with the first door 42 End fits.
The water inlet water level of water pump body 1 is higher than water inlet 11, and current flow to the impact mouth of a river 13 by circulation duct 12, in water When the flow velocity of stream is slower, the first door 42 and guide shaft 44 move down to extreme lower position under gravity, and now second Delivery port 45 is opened, and current are discharged outside water pump body 1 by the second delivery port 45;When the flow velocity of current is very fast, current push away rapidly Dynamic first door 42 and guide shaft 44 up move and close the second delivery port 45, and the current of flowing meet with obstruction, in inertia In the presence of, the current of rear flow and the current in circulation duct 12 form water hammer, and the pressure in circulation duct 12 is fast Speed rise, water under high pressure are pushed check valve 2 open and are discharged into energy storage canister 3.
Snubber block 41 can move up and down with the first door 42, when the first door 42 and the second door 43 hit and closed When, snubber block 41 can be reduced to be vibrated caused by the first door 42, so as to reduce noise caused by shock.
The outer wall of circulation duct 12 is coated with sound-absorbing coating, sound-absorbing coating can use rubber, plastics or ceramic making and Into.When water hammer produces, it will produce the similar noise tapped, noise travels to sound-absorbing painting by the outer wall of circulation duct 12 Layer, sound-absorbing coating can obstruct the transmission of noise, so as to weaken the radiation level of noise.
With reference to figure 3, support base 7 is provided with blimp 5, and blimp 5 includes cover body 51, cover door and several discharge outlet 55.With reference to figure 1, cover body 51 covers at the right part of water pump body 1, so that dash valve 4 is located in the inner chamber 53 of cover body 51, the energy of cover body 51 It is enough that noise caused by dash valve 4 is sealed in inner chamber 53, consequently facilitating reducing the radiation of noise.Cover door is installed on cover body 51 On, cover door is provided with baffle plate 54, and baffle plate 54 can open and seal closure door, and opening cover door can be easy to observe and safeguard punching Valve 4 is hit, seal closure door can be easy to obstruct the radiation of noise.Several discharge outlet 55 are arranged on cover body 51 and positioned at cover door Lower section, the water of the second delivery port 45 discharge can discharge cover body 51 by discharge outlet 55, so as to reduce water body accumulation.
Preferably, discharge outlet 55 is immersed in below the water surface, i.e., support base 7 is positioned in water in the course of the work, in order to Water level is higher than discharge outlet 55, so as to obstruct the propagation of noise.
Or preferably, support base 7 is provided with tank, the bottom of cover body 51 is installed in tank, and discharge outlet 55 is located at water Below the water level of groove, i.e., discharge outlet 55 is immersed in below water level, so as to close discharge outlet 55.
With reference to figure 3, cover body 51 is provided with sound absorbing layer 52, and the inwall of sound absorbing layer 52 and cover body 51 is fitted, and sound absorbing layer 52 is adopted Formed with sound-absorbing sponge, rubber or plastic production.Noise caused by dash valve 4 is propagated in the inner chamber 53 of cover body 51, and noise passes It will be reflected or absorbed by sound absorbing layer 52 when casting to sound absorbing layer 52, in order to reduce the amount of radiation that noise penetrates out cover body 51, So as to further obstruct the propagation of noise.
With continued reference to Fig. 1, air bag 6 is provided with energy storage canister 3, air bag 6 is used for the waterflow stabilization for maintaining the 3rd delivery port.Fill out The air bag 6 of inflatable body can be in separation gas and energy storage canister 3 water, avoid gas from causing gas constantly to reduce due to dissolving in water Situation occur, when current interruption from check valve 2 when being discharged into energy storage canister 3, air bag 6 can make the stable row of the 3rd delivery port Go out current.
A kind of operation principle of low noise automatic water lifting machine of the present invention is, by the water inlet water level and water inlet of water pump body 1 11 are provided with certain drop, toward water inlet 11 in be passed through current, after the flow velocity of current is increased to certain value, current are rapid Promote the first door 42 to be closed with the second door 43, the current in follow-up current and circulation duct 12 produce water hammer so as to The hydraulic pressure in circulation duct 12 is improved, water under high pressure is opened check valve 2 and is discharged into energy storage canister 3, now in circulation duct 12 Pressure is gradually reduced, and the first door 42 gradually down slides and finally opens the second delivery port 45, current under gravity Discharged from the second delivery port 45, after the flow velocity of current is increased again to certain value, repeating the above steps can be again toward storage Water can be discharged into tank 3, the water of energy storage canister 3 gradually increases so as to which water extraction is risen into eminence.The present invention is by the first door 42 lower section sets snubber block 41, also by setting blimp 5 that dash valve 4 is closed in inner chamber 53, so as to reduce the One door 42 and the second door 43 hit the propagation of caused noise;Noise is low caused by the present invention, beneficial to personnel relatively comfortable Environmental work.
The description of the foregoing specific illustrative embodiment to the present invention is to illustrate and the purpose of illustration.These descriptions It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed And change.The purpose of selecting and describing the exemplary embodiment is that explain that the certain principles of the present invention and its reality should With so that those skilled in the art can realize and utilize the present invention a variety of exemplaries and Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.

Claims (6)

  1. A kind of 1. low noise automatic water lifting machine, it is characterised in that including:
    Support base;
    Water pump body, it is installed on the support base, and the water pump body includes circulation duct, water inlet, the impact mouth of a river and first Delivery port, the water inlet are arranged at the left end of the circulation duct, and the impact mouth of a river is arranged at the right side of the circulation duct End, first delivery port are arranged at the middle part of the circulation duct, and first delivery port is provided with check valve;
    Dash valve, it includes snubber block, the first door, the second door and guide shaft, and second door is installed on the impact On the mouth of a river, second door is provided with the second delivery port, and the guide shaft is installed on described in a manner of it can slide up and down In two delivery ports, first door is installed on the bottom of the guide shaft, and first door can be opened and seal described Second delivery port, the snubber block are installed on the guide shaft and fitted with the lower end of first door;And
    Energy storage canister, it is connected with first delivery port, and the energy storage canister is provided with the 3rd delivery port.
  2. 2. low noise automatic water lifting machine according to claim 1, it is characterised in that:The support base is provided with blimp, The blimp includes cover body, cover door and several discharge outlet, and the cover body covers at the right part of the water pump body, so that institute State dash valve to be located in the inner chamber of the cover body, the cover door is installed on the cover body, and several described discharge outlet are arranged at On the cover body and positioned at the lower section of the cover door.
  3. 3. low noise automatic water lifting machine according to claim 2, it is characterised in that:The cover body is provided with sound absorbing layer, institute The inwall for stating sound absorbing layer and the cover body fits.
  4. 4. low noise automatic water lifting machine according to claim 3, it is characterised in that:The sound absorbing layer using sound-absorbing sponge, Rubber or plastic production form.
  5. 5. low noise automatic water lifting machine according to claim 1, it is characterised in that:The outer wall of the circulation duct is coated with Sound-absorbing coating.
  6. 6. low noise automatic water lifting machine according to claim 1, it is characterised in that:Air bag is provided with the energy storage canister, The air bag is used to maintain the 3rd delivery port waterflow stabilization.
CN201710897723.XA 2017-09-28 2017-09-28 A kind of low noise automatic water lifting machine Pending CN107605694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710897723.XA CN107605694A (en) 2017-09-28 2017-09-28 A kind of low noise automatic water lifting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710897723.XA CN107605694A (en) 2017-09-28 2017-09-28 A kind of low noise automatic water lifting machine

Publications (1)

Publication Number Publication Date
CN107605694A true CN107605694A (en) 2018-01-19

Family

ID=61057917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710897723.XA Pending CN107605694A (en) 2017-09-28 2017-09-28 A kind of low noise automatic water lifting machine

Country Status (1)

Country Link
CN (1) CN107605694A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070122290A1 (en) * 2003-10-07 2007-05-31 Ebara Corporation Water-lifting pump apparatus and method for controlling operation thereof
JP2009275565A (en) * 2008-05-14 2009-11-26 Ota Sogo Setsubi Co Ltd Pumping device
CN201615090U (en) * 2009-12-25 2010-10-27 上海东方泵业(集团)有限公司 Sound insulator for water supply pump in district
CN102269185A (en) * 2011-07-20 2011-12-07 浙江大学 Ram pump with energy-saving noise-reduction improvement structure
RU2484312C1 (en) * 2011-12-26 2013-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Hydraulic ram
CN208900299U (en) * 2017-09-28 2019-05-24 广西大学 A kind of low noise automatic water lifting machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070122290A1 (en) * 2003-10-07 2007-05-31 Ebara Corporation Water-lifting pump apparatus and method for controlling operation thereof
JP2009275565A (en) * 2008-05-14 2009-11-26 Ota Sogo Setsubi Co Ltd Pumping device
CN201615090U (en) * 2009-12-25 2010-10-27 上海东方泵业(集团)有限公司 Sound insulator for water supply pump in district
CN102269185A (en) * 2011-07-20 2011-12-07 浙江大学 Ram pump with energy-saving noise-reduction improvement structure
RU2484312C1 (en) * 2011-12-26 2013-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Hydraulic ram
CN208900299U (en) * 2017-09-28 2019-05-24 广西大学 A kind of low noise automatic water lifting machine

Similar Documents

Publication Publication Date Title
CN104913111B (en) Water hammer-resistant method for exhausting during water hammer-resistant air valve and pipeline use
CN102086795B (en) Variable muffler
CN102466045B (en) Closestool water inlet valve and control method thereof
CN201412208Y (en) Muffler
CN103619629B (en) For opening the device of sucting according to pressure
CN107605694A (en) A kind of low noise automatic water lifting machine
CN103523156A (en) High-speed energy-saving submarine
CN112762222B (en) Floating ball type drain valve
CN208900299U (en) A kind of low noise automatic water lifting machine
CN103939660A (en) Floating ball self-sucking valve with lever structure and design method thereof
CN210890253U (en) Large-flow exhaust valve
CN106704653A (en) Gravity valve for fuel tank
CN202203001U (en) External gas import system of motor vehicle
CN202215795U (en) Drainage device
CN202691192U (en) Combined type exhaust valve
CN205524239U (en) Pipeline transportation device and pipeline that is used for transportation
CN104132179A (en) Anti-blocking composite-type sewage discharge valve
CN106195414A (en) A kind of composite exhaust valve with buffer unit
US9828066B2 (en) Movement device capable of generating greater propelling force
CN106609879A (en) Diaphragm valve for vehicle
CN101280708A (en) Sound eliminator for automobile
CN202349366U (en) Floating bucket type high-speed rotational flow water-blocking intake and exhaust valve
CN201056717Y (en) Vacuum eliminator for water supply system
CN108119205A (en) A kind of crankcase ventilation cleaning device
CN206159618U (en) Combined type exhaust valve with buffer

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