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 PDFInfo
- 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
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- Prior art keywords
- pump
- strong self
- valve
- self priming
- priming pump
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- Expired - Fee Related
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- 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
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.
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)
| 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 |
-
2016
- 2016-08-30 CN CN201621013182.7U patent/CN206092431U/en not_active Expired - Fee Related
Cited By (5)
| 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 |
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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 |