CN205654552U - Automatic exhaust vacuum diversion jar - Google Patents

Automatic exhaust vacuum diversion jar Download PDF

Info

Publication number
CN205654552U
CN205654552U CN201620416272.4U CN201620416272U CN205654552U CN 205654552 U CN205654552 U CN 205654552U CN 201620416272 U CN201620416272 U CN 201620416272U CN 205654552 U CN205654552 U CN 205654552U
Authority
CN
China
Prior art keywords
tank
return
jar
turbine
water inlet
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.)
Withdrawn - After Issue
Application number
CN201620416272.4U
Other languages
Chinese (zh)
Inventor
朱晓成
胡庆敏
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.)
Shanghai Voni Pump And Valve Manufacturing Co Ltd
Original Assignee
Shanghai Voni Pump And Valve Manufacturing Co Ltd
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 Shanghai Voni Pump And Valve Manufacturing Co Ltd filed Critical Shanghai Voni Pump And Valve Manufacturing Co Ltd
Priority to CN201620416272.4U priority Critical patent/CN205654552U/en
Application granted granted Critical
Publication of CN205654552U publication Critical patent/CN205654552U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)

Abstract

The utility model discloses an automatic exhaust vacuum diversion jar, its including jar the body and a self -bleeding device, the jar body is including water inlet and delivery port, the self -bleeding device includes eccentric shaft, turbine, connecting rod, the diaphragm of breathing in, device main part and blast pipe. The utility model discloses the drop that utilizes the rivers measured time of vacuum diversion jar water inlet promotes the turbine, make turbine thrust unit main part so that jar in the continuous automatic discharge of air, if when the water level in jar reached water inlet high, because of rivers do not have the drop, the turbine will no longer rotate, exhaust work also can halt automatically, whole exhaust process does not need volume dominant exterior source, can not lose yet and inhale the journey, can guarantee that jar interior water level is in higher position always, starts many times and exhausts without the moisturizing yet, and is non -maintaining to the imported vacuum of pump is low, and operating efficiency is high, can not cavitate, can satisfy the long term operation requirement.

Description

A kind of purging vacuum water diversion tank automatically
Technical field
This utility model relates to a kind of vacuum diversion volume, specifically, relate to one can self-bleeding vacuum diversion volume, Belong to water diversion tank equipment technical field.
Background technology
Vacuum diversion volume is a kind of pump sump equipment, also referred to as vacuum tank, water leading cylinder, automatic water diversion device.It is a tool The tank body sealed, is connected on before pump on suction hose, makes the Pump Suction mouth of a river be become malleation water suction from negative pressure water suction.Traditional vacuum Water diversion tank structure is complicated, complex operation, often occurs that water pump causes vacuum breaking, water pump empty because out of service, water body flow out Turning phenomenon, service life is short simultaneously, needs often maintenance and renewal part, adds use cost.Especially, existing Vacuum diversion volume needs to fill water in tank before pump startup, but the inlet ductwork of tank is until the height of the pond water surface is all Air, takes away the water in tank after pump startup, water level decreasing in tank, in the air of water inlet pipe all flow into tank, at pump During long-play, owing in tank, vacuum is higher, water is constantly separated in the case of negative pressure of vacuum rich in gas Concentrate in tank, make the water surface in tank constantly decline, when underwater drops to the outlet position of tank, pump can suck air and Making pressure decline, flow diminishes and even cannot work, and in tank, water level is crossed rough vacuum and can be increased, and the suction of pump is the most also Can increase, also can affect efficiency and the cavitation erosion of pump, every time start pump once, the water in tank is the most a little less, thus existing very Empty water diversion tank is also not suitable for long-term work.
Utility model content
The problems referred to above existed for prior art, the purpose of this utility model is to provide one and can self-bleeding vacuum draw Water pot.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of purging vacuum water diversion tank automatically, including tank body and automatic exhaust device, described tank body includes water inlet and water outlet Mouthful, described automatic exhaust device includes eccentric shaft, turbine, connecting rod, air-breathing diaphragm, apparatus main body and exhaustor, described The lower end of eccentric shaft is arranged at the underface of described water inlet, and the upper end of described eccentric shaft is arranged on the surface of described water inlet, Described turbine is connected to the lower end of described eccentric shaft, and one end of described connecting rod is connected to the upper end of described eccentric shaft, described connecting rod The other end be connected with described air-breathing diaphragm;The inside of described apparatus main body includes exhaust passage, the two ends of described exhaust passage In being respectively communicated with tank and outside tank, described exhaustor is connected to the tank outer end of described exhaust passage, is provided with in described exhaust passage One non-return seal receptacle, is only provided with the first spring and first between described non-return seal receptacle and tank the inner of described exhaust passage Hui Zhu, one end of described first spring is connected on described non-return seal receptacle, and described first non-return pearl is sealed top pressure by the other end On tank the inner of described exhaust passage, only it is provided with the second spring and second between described non-return seal receptacle and described exhaustor Hui Zhu, one end of described second spring is connected on described exhaustor, and described second non-return pearl is sealed top and is pressed in institute by the other end State on non-return seal receptacle, the apparatus main body sidewall between described non-return seal receptacle and described first non-return pearl offer through hole, Described air-breathing diaphragm is sealedly connected on outside described through hole.
Preferably, described automatic purging vacuum water diversion tank also includes that bucket seat and bung, described bucket seat are connected to described tank On body, described apparatus main body is connected in described bucket seat, and described bung is connected to described bucket seat upper end.
Preferably, described eccentric shaft is connected on described bucket seat by bearing.
Preferably, one end of described exhaustor is exposed outside described bung through described bung.
Preferably, the outer of described air-breathing diaphragm is pressed on outside described through hole by fixing nut.
Preferably, the top of described tank body is provided with water supplement port.
Compared to prior art, Advantageous Effects of the present utility model is:
This utility model utilizes the drop during water flowing of vacuum diversion volume water inlet to promote turbine, makes turbine pushing means main body So that the air in tank is constantly discharged, if the water level in tank reaches the height of water inlet, because current do not have drop, turbine Will not rotate any more, exhaust work can automatic pause;Whole exhaust process need not extra power source, also to lose suction, In can ensureing tank, water level is constantly in higher position, repeatedly starts without moisturizing aerofluxus, non-maintaining, and the import of pump is true Reciprocal of duty cycle is low, and operational efficiency is high, will not cavitate, can meet long-term work requirement, have significance progress and practicality.
Accompanying drawing explanation
The structural representation of a kind of automatic purging vacuum water diversion tank that Fig. 1 provides for this utility model;
The partial enlarged drawing of a kind of automatic purging vacuum water diversion tank that Fig. 2 provides for this utility model;
In figure, label is schematically as follows: 1-tank body;101-water inlet;102-outlet;103-water supplement port;The automatic aerofluxus of 2-fills Put;201-eccentric shaft;202-turbine;203-connecting rod;204-air-breathing diaphragm;205-apparatus main body;206-exhaustor;207- Non-return seal receptacle;208-the first spring;209-the first non-return pearl;210-the second spring;211-the second non-return pearl;212-leads to Hole;213-bucket seat;214-bung;215-fixes nut;216-bearing.
Detailed description of the invention
Below in conjunction with accompanying drawing the technical solution of the utility model done and the most clearly and completely describe.
As shown in Figure 1: a kind of purging vacuum water diversion tank automatically that the present embodiment provides, including tank body 1 and automatic aerofluxus dress Putting 2, described tank body 1 includes the water inlet 101 on top, the outlet 102 of bottom and the water supplement port 103 at top, moisturizing Mouth 103 is used to moisturizing.
Shown in Fig. 2 is the enlarged drawing in dotted line frame in Fig. 1, shown in Fig. 1 and Fig. 2: described automatic exhaust device 2 It is arranged at water inlet 101, drives by flowing into the current within tank body 1 from water inlet 101;Described automatic aerofluxus fills Put 2 and include eccentric shaft 201, turbine 202, connecting rod 203, air-breathing diaphragm 204, apparatus main body 205 and exhaustor 206, Eccentric shaft 201 is arranged at water inlet 101, and the lower end of eccentric shaft 201 is arranged at underface and the turbine of water inlet 101 202 connect, and the upper end of eccentric shaft 201 is arranged on the surface of water inlet 101 and is connected with one end of connecting rod 203, connecting rod The other end of 203 is connected with air-breathing diaphragm 204, and the inside of apparatus main body 205 includes exhaust passage, and the two ends of exhaust passage are divided Not Lian Tong in tank with tank outside, exhaustor 206 is connected to the tank outer end of exhaust passage, is provided with a non-return close in exhaust passage Envelope seat 207, is provided with the first spring 208 and the first non-return pearl between described non-return seal receptacle 207 and tank the inner of exhaust passage 209, one end of the first spring 208 is connected on non-return seal receptacle 207, and the first non-return pearl 209 is sealed top and is pressed in by the other end On tank the inner of exhaust passage;The second spring 210 and the second non-return pearl it is additionally provided with between non-return seal receptacle 207 and exhaustor 211, one end of the second spring 210 is connected on exhaustor 206, and the second non-return pearl 211 is sealed top and is pressed in non-return by the other end On seal receptacle 207.Additionally, offer on apparatus main body sidewall between non-return seal receptacle 207 and the first non-return pearl 209 Through hole 212, the outer of air-breathing diaphragm 204 is sealed by fixing nut 215 presses the apparatus main body side being connected to outside through hole 212 On wall.
Operation principle of the present utility model is as follows:
When being taken away by the water in tank after pump startup, the gas pressure in pipe diminishes, external water source under gas pressure from water inlet 101 enter in pipe, and now, under the promotion of current, turbine 202 starts to rotate, and the most also drives eccentric shaft 201 to rotate, Therefore, the connecting rod about 203 of eccentric shaft 201 upper end moves back and forth.In an initial condition, due to the first spring 208 and The effect of two springs 210, the first non-return pearl 209 is pressed on tank the inner of exhaust passage, and the second non-return pearl 211 is pressed on On non-return seal receptacle 207, therefore, define one between the first non-return pearl 209 and the second non-return pearl 211 and seal space. During connecting rod 203 is moved to the left, this air pressure sealed in space is gradually lowered, under differential pressure action, and the second non-return pearl 211 are still pressed on non-return seal receptacle 207, and tank internal gas pressure can overcome the elastic force of the first spring 208, promote the first non-return Enter after pearl 209 in this space;And during connecting rod 203 moves right, air-breathing diaphragm 204 have compressed this space Volume, make interior volume air pressure increase, under the effect of space internal gas pressure, the first non-return pearl 209 is pressed on exhaust passage Tank the inner on, and interior volume air pressure can overcome the elastic force of the second spring 210, promote the second non-return pearl 211, thus by arranging Trachea 206 is discharged to outside.So move in circles, until in the case of in tank, water level is identical with water inlet, water inlet does not has Water jet propulsion turbine 202, automatic exhaust device 2 break-off.
Being easily installed and protective effect to play, automatic exhaust device 2 can also include bucket seat 213 and bung 214, bucket seat 213 are connected on tank body 1, and apparatus main body 205 is fastened in bucket seat 213, and bung 214 is connected to bucket seat 213 upper end, Exhaustor 206 exposes outside through bung 214 part so that aerofluxus, and eccentric shaft 201 is connected to bucket seat by bearing 216 On 213.
The automatic purging vacuum water diversion tank that this utility model provides utilizes the drop during water flowing of vacuum diversion volume water inlet to promote Turbine, makes turbine pushing means main body so that the air in tank is constantly automatically drained out, if the water level in tank reaches water inlet Time highly, because current do not have drop, turbine will not rotate any more, exhaust work also can automatic pause;Whole exhaust process is not required to Want extra power source, also to lose suction, it is ensured that in tank, water level is constantly in higher position, repeatedly start without benefit Water aerofluxus, non-maintaining, and the import vacuum of pump is low, and operational efficiency is high, will not cavitate, can meet long-term work requirement, There is significance progress and practicality.
Finally be necessary it is pointed out here that: the foregoing is only this utility model preferably detailed description of the invention, but this practicality Novel protection domain is not limited thereto, the technology that any those familiar with the art discloses at this utility model In the range of, the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.

Claims (6)

1. an automatic purging vacuum water diversion tank, including tank body, described tank body includes water inlet and outlet, it is characterised in that: Also include that automatic exhaust device, described automatic exhaust device include eccentric shaft, turbine, connecting rod, air-breathing diaphragm, apparatus main body And exhaustor, the lower end of described eccentric shaft is arranged at the underface of described water inlet, and the upper end of described eccentric shaft is arranged on institute Stating the surface of water inlet, described turbine is connected to the lower end of described eccentric shaft, and one end of described connecting rod is connected to described bias The upper end of axle, the other end of described connecting rod is connected with described air-breathing diaphragm;The inside of described apparatus main body includes exhaust passage, In the two ends of described exhaust passage are respectively communicated with tank and outside tank, described exhaustor is connected to the tank outer end of described exhaust passage, institute It is provided with a non-return seal receptacle in stating exhaust passage, arranges between described non-return seal receptacle and tank the inner of described exhaust passage Having the first spring and the first non-return pearl, one end of described first spring is connected on described non-return seal receptacle, and the other end is by described First non-return pearl seals top and is pressed on tank the inner of described exhaust passage, arranges between described non-return seal receptacle and described exhaustor Having the second spring and the second non-return pearl, one end of described second spring is connected on described exhaustor, and the other end is by described second Non-return pearl seals top and is pressed on described non-return seal receptacle, the apparatus main body between described non-return seal receptacle and described first non-return pearl Offering through hole on sidewall, described air-breathing diaphragm is sealedly connected on outside described through hole.
Automatic purging vacuum water diversion tank the most according to claim 1, it is characterised in that: described automatic purging vacuum diversion Tank also includes that bucket seat and bung, described bucket seat are connected on described tank body, and described apparatus main body is connected in described bucket seat, institute State bung and be connected to described bucket seat upper end.
Automatic purging vacuum water diversion tank the most according to claim 2, it is characterised in that: eccentric shaft is connected to by bearing On described bucket seat.
Automatic purging vacuum water diversion tank the most according to claim 2, it is characterised in that: one end of exhaustor is through described Bung exposes outside described bung.
Automatic purging vacuum water diversion tank the most according to claim 1, it is characterised in that: the outer of air-breathing diaphragm is by solid Determine nut to be pressed on outside described through hole.
Automatic purging vacuum water diversion tank the most according to claim 1, it is characterised in that: the top of described tank body is provided with benefit The mouth of a river.
CN201620416272.4U 2016-05-10 2016-05-10 Automatic exhaust vacuum diversion jar Withdrawn - After Issue CN205654552U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620416272.4U CN205654552U (en) 2016-05-10 2016-05-10 Automatic exhaust vacuum diversion jar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620416272.4U CN205654552U (en) 2016-05-10 2016-05-10 Automatic exhaust vacuum diversion jar

Publications (1)

Publication Number Publication Date
CN205654552U true CN205654552U (en) 2016-10-19

Family

ID=57402247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620416272.4U Withdrawn - After Issue CN205654552U (en) 2016-05-10 2016-05-10 Automatic exhaust vacuum diversion jar

Country Status (1)

Country Link
CN (1) CN205654552U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822562A (en) * 2016-05-10 2016-08-03 上海沃耐泵阀制造有限公司 Vacuum water diversion tank capable of working for long time

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822562A (en) * 2016-05-10 2016-08-03 上海沃耐泵阀制造有限公司 Vacuum water diversion tank capable of working for long time
CN105822562B (en) * 2016-05-10 2018-01-19 上海沃耐泵阀制造有限公司 It is a kind of can long-term work vacuum diversion volume

Similar Documents

Publication Publication Date Title
CN203453106U (en) Suspension-type water absorption structure of submerged pump
CN202209281U (en) High-efficiency energy-saving combined type self-sucking pump
CN205654552U (en) Automatic exhaust vacuum diversion jar
CN203394774U (en) Large-flow vacuum-assisted self-sucking pump
CN105822562A (en) Vacuum water diversion tank capable of working for long time
CN109184621B (en) Drainage gas production integrated device
CN203856731U (en) Improved strong self-suction double-suction type self-suction pump
CN2585991Y (en) Self-priming device of centrifugal pump
CN201730881U (en) Vacuum pump
CN204941979U (en) A kind of centrifugal water pump without bottom valve water-supply apparatus
CN201599478U (en) Compound high speed exhaust valve
CN210034038U (en) Suspension oil cylinder oil pumping device
CN102261513A (en) Inlet/exhaust valve for sewage containing lots of impurities and gases
CN202266737U (en) Suction and exhaust valve used for sewage with multiple impurities and large air content
CN202971933U (en) Air seal for bearing of water turbine generator
CN207278528U (en) A kind of vacuum water diversion device
CN102777426B (en) Self-cleaning type water suction bottom valve
CN207033852U (en) Seawater FOUNTAIN PUMP
CN201056719Y (en) Vacuum eliminator for water supply facility
CN201786680U (en) Full-automatic strong self-priming centrifugal pump
CN205516653U (en) Steam and water separator
CN204299925U (en) For the submerged centrifugal pump of reload buffer tank before the water pump of wastewater disposal basin in a kind of butyl acrylate production
CN218991884U (en) Automatic oil supplementing device of vacuum pump
CN103912505A (en) Improved double-suction self-priming pump with strong self-priming property
CN112283586B (en) Vacuum breaker for liquid conveying pipeline

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20161019

Effective date of abandoning: 20180119