CN209385340U - Water ring vacuum pump working solution circulating system - Google Patents
Water ring vacuum pump working solution circulating system Download PDFInfo
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- CN209385340U CN209385340U CN201822128027.5U CN201822128027U CN209385340U CN 209385340 U CN209385340 U CN 209385340U CN 201822128027 U CN201822128027 U CN 201822128027U CN 209385340 U CN209385340 U CN 209385340U
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- water
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- vacuum pump
- ring vacuum
- water tank
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Abstract
The utility model belongs to Water-ring vacuum pump technical field, and in particular to a kind of water ring vacuum pump working solution circulating system, including water ring vacuum pump, pump discharge are connected by gas exhaust piping with water tank, and water tank is connected with water ring vacuum pump again by water return pipeline；Tank top is equipped with exhaust outlet, water tank upper is equipped with working solution and supplements pipeline, working solution supplements pipeline and is equipped with flow of inlet water regulating valve, water tank bottom is equipped with working solution discharge line, working solution discharge line is equipped with water flow regulating valve, water tank is also equipped with liquidometer and temp probe, and liquidometer controls flow of inlet water regulating valve, and temp probe controls flow of inlet water regulating valve and water flow regulating valve.The utility model can be excessively high to avoid working solution temperature; the stringent temperature for maintaining working solution is below limiting temperature; equipment fault is avoided to cause the shutdown that stops production; reduce the maintenance cost of enterprise; guarantee the progress of normal production work; ensure production safety, prevent fire, explosion, etc. serious safeties accident generation.
Description
Technical field
The utility model relates to a kind of water ring vacuum pump working solution circulating systems, belong to Water-ring vacuum pump technical field.
Background technique
Water ring vacuum pump is widely used in many industry such as petroleum, chemical industry, machinery, mine, light industry, medical treatment, medicine and food
Department, in industrial many technical process, water ring vacuum pump is used widely.Existing water ring vacuum pump is working
When working solution temperature be easy excessively high so as to cause equipment fault, the halt production of hang-up brought by equipment fault also affects production
Efficiency and product quality, increase the maintenance cost of enterprise, restrict the normal production of enterprise.It is set even with cooling
Standby, working solution temperature can not be strictly controlled, and especially in hazardous gases such as gas extractions, temperature is excessively high possibly even
It will lead to the serious safeties accident such as fire, explosion, pollution.
Utility model content
According to the above-mentioned deficiencies in the prior art, technical problem to be solved by the utility model is: providing one kind avoids work
Make the excessively high water ring vacuum pump working solution circulating system of liquid temperature, to solve the above problems.
Water ring vacuum pump working solution circulating system described in the utility model, including water ring vacuum pump, on water ring vacuum pump
Equipped with pump discharge and pump intake, the pump discharge is connected by gas exhaust piping with water tank, water tank by water return pipeline again with
Water ring vacuum pump is connected；Tank top is equipped with exhaust outlet, and water tank upper is equipped with working solution and supplements pipeline, and working solution supplements pipeline
It is equipped with flow of inlet water regulating valve, water tank bottom is equipped with working solution discharge line, and working solution discharge line is equipped with water flow
Regulating valve, water tank are also equipped with liquidometer and temp probe, and liquidometer controls flow of inlet water regulating valve, and temp probe controls feed water flow
Adjustable valve and water flow regulating valve.
Water return pipeline when work by water tank is filled with a certain amount of working solution in water ring vacuum pump, in water ring vacuum pump
Impeller rotation, from pump intake extract dielectric gas, dielectric gas together with a small amount of working solution from pump discharge be discharged, by exhaust pipe
Road enters water tank, and dielectric gas is discharged from the exhaust outlet of tank top, and working solution is then fallen into inside water tank, returns through water return pipeline
To water ring vacuum pump, working solution circulation is participated in, water tank also functions to the effect of gas-liquid separation in this engineering.Liquidometer on water tank
The level condition that water tank internal work liquid can constantly be detected delivers a signal to flow of inlet water tune when liquid level is lower than setting value
Valve is saved, it is that water tank supplements working solution that flow of inlet water regulating valve, which is opened, avoids in water ring vacuum pump working solution very few and loses work
Ability.In the course of work, if working solution temperature is excessively high, temp probe delivers a signal to flow of inlet water regulating valve and water flow
Regulating valve, flow of inlet water regulating valve, which is opened, supplements cold working solution, and water flow regulating valve opens the working solution of discharge heat, strictly
It maintains the temperature of working solution in limiting temperature hereinafter, guarantee the progress of normal production work, ensures production safety.
The flow of inlet water regulating valve is parallel with control valve, can be that water tank injection is initial by manually opened control valve
Working solution.
The water tank is equipped with overflow passage, and overflow passage is equipped with check valve, avoids liquid level in water tank excessively high, cause
The Water-ring vacuum efficiency of pump reduces, and check valve prevents working solution from flowing backward.
The water return pipeline is equipped with cooler, and when normal work plays the role of certain cooling down to working solution.
Possessed beneficial effect is the utility model compared with prior art:
Water ring vacuum pump working solution circulating system described in the utility model, can be excessively high to avoid working solution temperature, strictly
Maintain working solution temperature in limiting temperature hereinafter, avoid equipment fault cause stop production shut down, reduce the maintenance cost of enterprise,
Guarantee the progress of normal production work, ensures production safety, prevent the generation of the serious safeties accident such as fire, explosion, pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, water ring vacuum pump；2, pump discharge；3, pump intake；4, cooler；5, liquidometer；6, exhaust outlet；7, water
Case；8, flow of inlet water regulating valve；9, control valve；10, temp probe；11, check valve；12, water flow regulating valve.
Specific embodiment
The utility model is described further below with reference to embodiment:
As shown in Figure 1, water ring vacuum pump working solution circulating system described in the utility model, including water ring vacuum pump 1, water
Ring vacuum pump 1 is equipped with pump discharge 2 and pump intake 3, and pump discharge 2 is connected by gas exhaust piping with water tank 7, and water tank 7 passes through back
Water lines are connected with water ring vacuum pump 1 again, and water return pipeline is equipped with cooler 4.Exhaust outlet 6, water tank 7 are equipped at the top of water tank 7
Top is equipped with working solution and supplements pipeline, and working solution supplements pipeline and is equipped with flow of inlet water regulating valve 8, and flow of inlet water regulating valve 8 is simultaneously
It is associated with control valve 9.7 bottom of water tank is equipped with working solution discharge line, and working solution discharge line is equipped with water flow regulating valve 12,
Water tank 7 is also equipped with liquidometer 5 and temp probe 10, and liquidometer 5 controls flow of inlet water regulating valve 8, the control water inlet of temp probe 10
Flow control valve 8 and water flow regulating valve 12.Overflow passage is additionally provided on water tank 7, overflow passage is equipped with check valve 11.
Manually opened control valve 9 is that water tank 7 injects initialization liquid when work, the impeller rotation in water ring vacuum pump 1, from
Pump intake 3 extracts dielectric gas, and dielectric gas is discharged together with a small amount of working solution from pump discharge 2, enters water tank by gas exhaust piping
7, dielectric gas is discharged from the exhaust outlet 6 at 7 top of water tank, and working solution is then fallen into inside water tank 7, returns to water ring through water return pipeline
Vacuum pump 1 participates in working solution circulation, and water tank 7 also functions to the effect of gas-liquid separation in this engineering.Liquidometer 5 on water tank 7 can
Constantly to detect the level condition of 7 internal work liquid of water tank, when liquid level is lower than setting value, flow of inlet water adjusting is delivered a signal to
Valve 8, it is that water tank 7 supplements working solution that flow of inlet water regulating valve 8, which is opened, avoids in water ring vacuum pump 1 working solution very few and loses work
Make ability.In the course of work, cooler 4 on water return pipeline plays the role of certain cooling down to working solution.If work
Liquid temperature is excessively high, and temp probe 10 delivers a signal to flow of inlet water regulating valve 8 and water flow regulating valve 12, and flow of inlet water is adjusted
Valve 8, which is opened, supplements cold working solution, and water flow regulating valve 12 opens the working solution of discharge heat, the stringent temperature for maintaining working solution
In limiting temperature hereinafter, guaranteeing the progress of normal production work, production safety is ensured.Water tank 7 is equipped with overflow passage, overflow pipe
Road is equipped with check valve 11, avoids in water tank 7 that liquid level is excessively high, leads to the reduction of 1 efficiency of water ring vacuum pump, and check valve 11 prevents work
Liquid flows backward.
Claims (4)
1. a kind of water ring vacuum pump working solution circulating system, including water ring vacuum pump (1), water ring vacuum pump (1) is equipped with and pumps out
Mouth (2) and pump intake (3), it is characterised in that: the pump discharge (2) is connected by gas exhaust piping with water tank (7), water tank
(7) it is connected again with water ring vacuum pump (1) by water return pipeline；Exhaust outlet (6) are equipped at the top of water tank (7), water tank (7) top is set
There is working solution to supplement pipeline, working solution supplements pipeline and is equipped with flow of inlet water regulating valve (8), and water tank (7) bottom is equipped with working solution
Discharge line, working solution discharge line are equipped with water flow regulating valve (12), and water tank (7) is also equipped with liquidometer (5) and temperature
It pops one's head in (10), liquidometer (5) controls flow of inlet water regulating valve (8), and temp probe (10) controls flow of inlet water regulating valve (8) and goes out
Water flow adjusting valve (12).
2. water ring vacuum pump working solution circulating system according to claim 1, it is characterised in that: the flow of inlet water tune
Section valve (8) is parallel with control valve (9).
3. water ring vacuum pump working solution circulating system according to claim 1, it is characterised in that: on the water tank (7)
Equipped with overflow passage, overflow passage is equipped with check valve (11).
4. water ring vacuum pump working solution circulating system according to claim 1, it is characterised in that: on the water return pipeline
Equipped with cooler (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822128027.5U CN209385340U (en) | 2018-12-18 | 2018-12-18 | Water ring vacuum pump working solution circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822128027.5U CN209385340U (en) | 2018-12-18 | 2018-12-18 | Water ring vacuum pump working solution circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385340U true CN209385340U (en) | 2019-09-13 |
Family
ID=67872380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822128027.5U Active CN209385340U (en) | 2018-12-18 | 2018-12-18 | Water ring vacuum pump working solution circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377410A (en) * | 2020-11-10 | 2021-02-19 | 湖南创源生物科技有限公司 | Sealed effectual mechanical vacuum pump |
-
2018
- 2018-12-18 CN CN201822128027.5U patent/CN209385340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377410A (en) * | 2020-11-10 | 2021-02-19 | 湖南创源生物科技有限公司 | Sealed effectual mechanical vacuum pump |
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