CN206092431U - A device for improving strong self -priming pump vacuum pumping system efficiency - Google Patents

A device for improving strong self -priming pump vacuum pumping system efficiency Download PDF

Info

Publication number
CN206092431U
CN206092431U CN201621013182.7U CN201621013182U CN206092431U CN 206092431 U CN206092431 U CN 206092431U CN 201621013182 U CN201621013182 U CN 201621013182U CN 206092431 U CN206092431 U CN 206092431U
Authority
CN
China
Prior art keywords
pump
strong self
valve
self priming
priming pump
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.)
Expired - Fee Related
Application number
CN201621013182.7U
Other languages
Chinese (zh)
Inventor
王凯鹏
段继锋
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.)
Shaanxi Carbonification Energy Co Ltd
Original Assignee
Shaanxi Carbonification Energy 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 Shaanxi Carbonification Energy Co Ltd filed Critical Shaanxi Carbonification Energy Co Ltd
Priority to CN201621013182.7U priority Critical patent/CN206092431U/en
Application granted granted Critical
Publication of CN206092431U publication Critical patent/CN206092431U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

The utility model provides a device for improving strong self -priming pump vacuum pumping system efficiency, sprays the pond and is linked together with strong self -priming pump's entrance point through pump inlet pipeline including spraying the pond, and strong self -priming pump's exit end feeds through spray pump export check valve and spray pump export hand valve in proper order, and the methyl alcohol storage tank is connected to spray pump export hand valve's exit end, to water injection in spraying the pond to more than the minimum liquid level before the spray pump operation, open water supplying valve before playing the pump, through the production water line to strong from inhaling the exhaust of spray pump entry water injection pump priming, when treating that the gas vent has water to discharge in succession, closing discharge valve, starting strong inhaling certainly and spray pump vacuum pumping system, after detection pressure reached the requirement, the vacuum pumping system automatic shutdown started spray pump, treated the stable back of pump outlet pressure, slowly opened and pumped a mouthful hand valve, and through pump outlet valve regulated flow to system requirements, the shower water is delivered to methyl alcohol storage tank top through the pipeline and is sprayed the cooling, the utility model discloses simple structure is reliable, and the operation is safe convenient.

Description

A kind of device for improving Strong self priming pump pumped vacuum systems efficiency
Technical field
The utility model is related to self priming pump vacuum pumping technology field, more particularly to a kind of to vacuumize for improving Strong self priming pump The device of system effectiveness.
Background technology
At present, produce per year in 600,000 tons of methanol devices, the storage of methyl alcohol tank field has a large amount of methanol products, including middle product crude carbinol And the refined methanol do not sold.During summer high temperature weather, methyl alcohol volatile quantity is big, in order to avoid the waste that methanol product volatilization is caused, Methyl alcohol tank field is designed with water-spray system.Methyl alcohol is delivered to by pipeline by the water in pond is sprayed by feeding spraying pump (Strong self priming pump) Tank top spray, shower water Jing tank body surrounding trenches are recycled to spray pond and recycle.Using water along tank deck and tank It is fully contacted with tank body when wall is flowed down, the heat in methanol tank is taken away in evaporation, so as to reach the purpose for cooling, it is to avoid The waste that methanol product steam volatile zone comes.
It, with the executive component that electromagnetic clutch is pumped vacuum systems, is to take with electro connecting pressure gauge that the characteristics of Strong self priming pump is Sample element, with variations in line pressure as foundation, by relay, the time relay organic assembling completing, it is automatic during upper water With reference to (low pressure), (high pressure) is automatically disengaged during operation, and (decompression) is again started up when falling water halfway, and (multiple pressure) is automatic when recovering normal Depart from, realize overall process device for automatically controlling.In actual moving process, because strong self-feeding spraying pump is arranged on shower water Pond top, by vacuumizing and will could play pump full of water in pump intake pipeline before starting;In operation, because pressure oscillation is led simultaneously Cause liquid in pump intake pipeline to flow backwards, so as to cause pumped vacuum systems frequent starting, cause pumped vacuum systems parts wear tight Weight, need to frequently change;It is bad that part-time starts cause sealing, vacuumizes and does not reach system requirements, causes the shower water cannot be just Often come into operation.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of for improving strong self-priming The device of pumping vacuum system efficiency, in pump intake pipeline bottom valve is increased, and by producing water pipeline production water filling pump is carried out, and is arranged Air in going out Strong self priming pump inlet pipeline and pump case;Meanwhile, increase bottom valve, prevent pump intake pipeline intermediary matter from flowing backwards, it is to avoid Feeding spraying pump causes frequent starting pumped vacuum systems because of pressure oscillation;With simple structure, the characteristics of convenient and practical.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of device for improving Strong self priming pump pumped vacuum systems efficiency, including spray pond 4, described spray pond 4 are connected by pump inlet pipeline with the entrance point of Strong self priming pump 1, and the port of export of described Strong self priming pump 1 is sequentially communicated spray Exit of pump check (non-return) valve 2 and feeding spraying pump outlet hand valve 3, the port of export connection methanol tank of feeding spraying pump outlet hand valve 3;It is described Strong self priming pump 1 entrance point also by feeding spraying pump entrance water compensating valve 6 with production water inlet pipe line be connected;It is described with spray Feeding spraying pump suction line bottom valve 5 is provided with the pump inlet pipeline of the connection of water drenching pond 4.
Described Strong self priming pump 1 is strong self-feeding spraying pump.
Described feeding spraying pump suction line bottom valve 5 is arranged on the bottom of the suction pipe under water of Strong self priming pump 1, positioned at spray pond Below 4 liquid levels.
Multiple water inlets and reinforcement are provided with the valve gap of described feeding spraying pump suction line bottom valve 5.
Described Strong self priming pump 1 is electromagnetic clutch pumped vacuum systems.
The beneficial effects of the utility model:
The utility model increases bottom valve 5 in strong self-feeding spraying pump suction line bottom, mends increasing at pump intake Water valve 6, before strong self-feeding spraying pump startup is vacuumized, pours into exhaust, so as to greatly shorten by producing the water compensating valve 6 of water pipeline Pumped vacuum systems run time, when filling pump pressure reaches system requirements, pumped vacuum systems can be started without, so as to effectively carry The high pumped vacuum systems efficiency of Strong self priming pump 1, substantially reduces the pumpdown time before startup, by increasing bottom valve, prevents pump from entering In mouthful pipeline medium flows backwards, it is to avoid feeding spraying pump causes frequent starting pumped vacuum systems because of pressure oscillation;By transformation, this reality Strong self priming pump pumped vacuum systems efficiency is effectively increased with new, service life of equipment is extended, energy-saving mesh is realized 's.The system architecture is simple and reliable, small investment, and benefit is obvious, easy-to-operate.
Description of the drawings
Fig. 1 is structure chart of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1:A kind of device for improving Strong self priming pump pumped vacuum systems efficiency, including spray pond 4, it is described Spray pond 4 be connected with the entrance point of Strong self priming pump 1 by pump inlet pipeline, the port of export of described Strong self priming pump 1 according to Secondary connection feeding spraying pump outlet check (non-return) valve 2 and feeding spraying pump outlet hand valve 3, the port of export connection first of feeding spraying pump outlet hand valve 3 Alcohol storage tank;The entrance point of described Strong self priming pump 1 is also connected by feeding spraying pump entrance water compensating valve 6 with production water inlet pipe line It is logical;Feeding spraying pump suction line bottom valve 5 is provided with the described pump inlet pipeline connected with spray pond 4.
Described Strong self priming pump 1 is strong self-feeding spraying pump.
Described feeding spraying pump entrance moisturizing pipeline is made a living water producing pipe line, and nearby feeding spraying pump has an access point, easy construction, Material-saving.
Described feeding spraying pump suction line bottom valve 5 is arranged on the bottom of the suction pipe under water of Strong self priming pump 1, positioned at liquid shower water Below the liquid level of pond 4.
Multiple water inlets and reinforcement are provided with the valve gap of described feeding spraying pump suction line bottom valve 5;Limit water pump Liquid in pipe returns to pond, plays the function of only import but no export.There are many water inlets and reinforcements on valve gap, do not easily cause stifled Plug.
Described Strong self priming pump 1 is electromagnetic clutch pumped vacuum systems.
By increasing bottom valve in pump intake pipeline, filling pump is carried out by producing water pipeline production water, discharge Strong self priming pump Air in inlet pipeline and pump case, if pressure reaches pumped vacuum systems requirement, pumped vacuum systems does not start, and feeding spraying pump is just Often operation;If pressure is required less than pumped vacuum systems, pumped vacuum systems starts, and can want boost in pressure to system in the short time Ask, feeding spraying pump normally runs.
Operation principle of the present utility model:
Before feeding spraying pump operation, it is filled to more than minimum liquid level in spray pond 4, before playing pump, opens water compensating valve 6, leads to Cross production water pipeline and fill pump exhaust to strong self-feeding spraying pump intake water filling, when exhaust outlet has water continuously to discharge, close exhaust Valve, starts strong self-priming spray pump pumped vacuum systems, and detection pressure is reached after requirement, and pumped vacuum systems is automatically stopped, and starts spray Water pump, it is slow to open pump discharge hand valve 3 after pump discharge pressure is stable, by pump discharge valve regulated flow to system requirements, Shower water delivers to the cooling of methanol tank top spray by pipeline.During preventing freeze in winter, bottom valve is removed, in excavationg pump suction line Water.By transformation, strong self-feeding spraying pump pumped vacuum systems running frequency is greatly reduced, while effectively increasing strong Self priming pump pumped vacuum systems efficiency, extends service life of equipment, realizes energy-saving purpose.

Claims (5)

1. a kind of device for improving Strong self priming pump pumped vacuum systems efficiency, including spray pond (4), it is characterised in that institute The spray pond (4) stated is connected by pump inlet pipeline with the entrance point of Strong self priming pump (1), described Strong self priming pump (1) The port of export is sequentially connected feeding spraying pump outlet check (non-return) valve (2) and feeding spraying pump outlet hand valve (3), feeding spraying pump outlet hand valve (3) The port of export connection methanol tank;The entrance point of described Strong self priming pump (1) is also by feeding spraying pump entrance water compensating valve (6) and life Produce water inlet pipe line to be connected;Feeding spraying pump suction line is provided with the pump inlet pipeline of described spray pond (4) connection Bottom valve (5).
2. a kind of device for improving Strong self priming pump pumped vacuum systems efficiency according to claim 1, it is characterised in that Described Strong self priming pump (1) is strong self-feeding spraying pump.
3. a kind of device for improving Strong self priming pump pumped vacuum systems efficiency according to claim 1, it is characterised in that Described feeding spraying pump suction line bottom valve (5) installed in the bottom of Strong self priming pump (1) suction pipe under water, positioned at spray pond (4) Below liquid level.
4. a kind of device for improving Strong self priming pump pumped vacuum systems efficiency according to claim 1, it is characterised in that Multiple water inlets and reinforcement are provided with the valve gap of described feeding spraying pump suction line bottom valve (5).
5. a kind of device for improving Strong self priming pump pumped vacuum systems efficiency according to claim 1, it is characterised in that Described Strong self priming pump (1) is electromagnetic clutch pumped vacuum systems.
CN201621013182.7U 2016-08-30 2016-08-30 A device for improving strong self -priming pump vacuum pumping system efficiency Expired - Fee Related CN206092431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621013182.7U CN206092431U (en) 2016-08-30 2016-08-30 A device for improving strong self -priming pump vacuum pumping system efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621013182.7U CN206092431U (en) 2016-08-30 2016-08-30 A device for improving strong self -priming pump vacuum pumping system efficiency

Publications (1)

Publication Number Publication Date
CN206092431U true CN206092431U (en) 2017-04-12

Family

ID=58477691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621013182.7U Expired - Fee Related CN206092431U (en) 2016-08-30 2016-08-30 A device for improving strong self -priming pump vacuum pumping system efficiency

Country Status (1)

Country Link
CN (1) CN206092431U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106968932A (en) * 2017-05-10 2017-07-21 孙峰 A kind of mine water pump automatic control device
CN108046204A (en) * 2017-12-26 2018-05-18 安徽红星药业股份有限公司 The suction means of heavy liquid
CN113759994A (en) * 2021-09-17 2021-12-07 北京润泰环保科技有限公司 Method for reducing dry grinding of self-priming pump and self-priming pump control system
CN118008817A (en) * 2024-04-10 2024-05-10 应急管理部上海消防研究所 Full-working-condition fire pump and working method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106968932A (en) * 2017-05-10 2017-07-21 孙峰 A kind of mine water pump automatic control device
CN108046204A (en) * 2017-12-26 2018-05-18 安徽红星药业股份有限公司 The suction means of heavy liquid
CN113759994A (en) * 2021-09-17 2021-12-07 北京润泰环保科技有限公司 Method for reducing dry grinding of self-priming pump and self-priming pump control system
CN118008817A (en) * 2024-04-10 2024-05-10 应急管理部上海消防研究所 Full-working-condition fire pump and working method thereof
CN118008817B (en) * 2024-04-10 2024-05-31 应急管理部上海消防研究所 Full-working-condition fire pump and working method thereof

Similar Documents

Publication Publication Date Title
CN206092431U (en) A device for improving strong self -priming pump vacuum pumping system efficiency
CN105696654A (en) Water supply system and container and boost pump thereof and water supply method
WO2005067864A1 (en) Decompression extraction device for extracting chinese medicine
CN103061384B (en) Secondary-pressurizing energy-saving water-supply system for high-rise building and energy-saving water supply method
CN103282720A (en) Automatic water supply-ype steam generator using vapor pressure
CN203052620U (en) Steam generating device capable of quickly generating steam
CN101644176B (en) Vacuum steam recovery device for steam turbine
CN102121260A (en) Multi-water-source multi-way non-negative-pressure water supplying method and device
CN204239221U (en) The outer arranging device of a kind of pump house ponding
CN207454290U (en) A kind of centrifugal pump drainage tank
CN204663903U (en) A kind of jet pump device
CN215372416U (en) Automatic recovery unit of thermodynamic system row-fixing cooling pond drainage
CN108953162A (en) A kind of Self-priming device of centrifugal pump for easy crystal medium
CN211373282U (en) Steam condensate gas recovery device
CN205917782U (en) Water supply system and container and booster water pump thereof
CN203360039U (en) Efficient deaerating and deoxidizing plant
CN207991307U (en) A kind of condenser negative pressure water charging system
CN208669633U (en) A kind of electric pump increasing pipeline pump suction
CN202164528U (en) Novel emulsified asphalt spreading device
CN208934934U (en) A kind of Self-priming device of centrifugal pump for easy crystal medium
CN202730606U (en) Spreading device
CN201826347U (en) Direct-type negative pressure-free current-stabilizing water supply device
CN206034535U (en) Two jars of water supply system of multi -functional disjunctor of underground normal water
CN205401153U (en) Self -suction type centrifugal pump
CN201579041U (en) Energy-saving quick-melt urea melting tank

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170412

Termination date: 20210830