CN208311017U - A kind of booster-type membrane pump outlet flow and stable water pressure device - Google Patents
A kind of booster-type membrane pump outlet flow and stable water pressure device Download PDFInfo
- Publication number
- CN208311017U CN208311017U CN201820616299.7U CN201820616299U CN208311017U CN 208311017 U CN208311017 U CN 208311017U CN 201820616299 U CN201820616299 U CN 201820616299U CN 208311017 U CN208311017 U CN 208311017U
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- pipe
- booster
- vacuum tank
- vacuum
- stable water
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Abstract
The utility model discloses a kind of booster-type membrane pump outlet flow and stable water pressure devices, including two vacuum tanks, safety valve is provided at the top of two vacuum tanks, and it is connected at the top of two vacuum tanks by pipe a, pressure gauge is provided on pipe a, two pressure stabilizing pot bottoms are provided with regulating valve, inlet and outlet.The outlet of a vacuum tank in two vacuum tanks is connected with the import of another vacuum tank by pipe b, the import of one vacuum tank is connected to by pipe c with booster-type diaphragm pump pumping hole, the outlet of another vacuum tank is connected by pipe d with flowmeter, and flowmeter is connected by pipe e with working equipment.Also it is connected by pipe f with air compressor at the top of vacuum tank, and pipe f is connected with pipe a.Pipe a, pipe b, pipe c, pipe d, pipe e and pipe f are provided with valve.The utility model is solved for some equipment for having pressure and flow accuracy requirement, and booster-type diaphragm pump is difficult to the problem of meeting its required precision.
Description
Technical field
The utility model belongs to field of hydraulic machinery technology, and in particular to a kind of booster-type membrane pump outlet flow and hydraulic pressure
Stabilising arrangement.
Background technique
Booster-type diaphragm pump is widely used in petroleum, chemical industry, weaving, food, papermaking, atomic energy technology, power plant, plastics, system
The industry such as medicine, water factory, environmental protection and the departments of science and technology, for conveying corrosive liquid or containing the liquid of Solid micro, while
High viscosity, volatile, inflammable, hypertoxic liquid can be transported.Booster-type diaphragm pump is a kind of shape more special in positive displacement pump
Formula, it agitates change swept volume of a single chamber to suck and be discharged liquid back and forth by diaphragm.Motor is logical when due to its operation
Crossing transmission system drives crank link mechanism that rotary motion is changed into linear motion, and reciprocating motion of the pistons is driven to cause outlet stream
Unstable and pressure fluctuation is measured to change greatly.For some equipment for having pressure and flow accuracy requirement, booster-type diaphragm pump is difficult
To meet its required precision.
Utility model content
The purpose of the utility model is to provide a kind of booster-type membrane pump outlet flow and stable water pressure device, solve existing
Rate of discharge is unstable when having booster-type diaphragm pump operation present in technology and pressure fluctuation changes greatly, and low precision is asked
Topic.
The utility model the technical scheme adopted is that a kind of booster-type membrane pump outlet flow and stable water pressure device,
Including two vacuum tanks, safety valve is provided at the top of two vacuum tanks, and be connected at the top of two vacuum tanks by pipe a, pipe a
On be provided with pressure gauge, two pressure stabilizing pot bottoms are provided with regulating valve, inlet and outlet.A pressure stabilizing in two vacuum tanks
The outlet of tank is connected with the import of another vacuum tank by pipe b, and the import of a vacuum tank passes through pipe c and booster-type diaphragm
Pumping hole connection is pumped, the outlet of another vacuum tank is connected by pipe d with flowmeter, and flowmeter is connected by pipe e with working equipment.
Also it is connected by pipe f with air compressor at the top of vacuum tank, and pipe f is connected with pipe a.Pipe a, pipe b, pipe c, pipe d, pipe e and pipe f
It is provided with valve.
The utility model is also characterized by:
Liquid level tube is additionally provided with at import same level on vacuum tank.
Pipe a, pipe f are ventilation tubule.
Pipe b is Pressuretight sylphon bellows.
Flow is calculated as electromagnetic flowmeter.
The beneficial effects of the utility model are:
Air, the compressibility of air are filled to vacuum tank by air compressor in the booster-type diaphragm pump course of work
Adjustable and alleviation outlet hydraulic pressure and flow, while using two vacuum tank series systems to the liquid after level-one voltage stabilization and current stabilization
Body carries out voltage stabilization and current stabilization again, and then achievees the purpose that rate of discharge and pressure are stable, so as to meet it is some have pressure and
The equipment that flow accuracy requires.
Detailed description of the invention
Fig. 1 is the main view of the utility model booster-type membrane pump outlet flow and stable water pressure device；
Fig. 2 is the left view of the utility model booster-type membrane pump outlet flow and stable water pressure device.
In figure, 1. vacuum tanks, 2. safety valves, 3. pressure gauges, 4. pipe a, 5. regulating valves, 6. pipe b, 7. pipe c, 8. pipe d, 9. are managed
E, 10. pipe f, 11. liquid level tubes, 12 flowmeters.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of booster-type membrane pump outlet flow of the utility model and stable water pressure device, including two vacuum tanks 1, two
It is provided with safety valve 2 at the top of vacuum tank 1, and is connected at the top of two vacuum tanks 1 by pipe a4, is provided with pressure gauge on pipe a4
3.Two 1 bottoms of vacuum tank are provided with regulating valve 5, inlet and outlet.The outlet of a vacuum tank 1 in two vacuum tanks 1
It is connected with the import of another vacuum tank 1 by pipe b6, the import of a vacuum tank 1 is pumped by pipe c7 and booster-type diaphragm pump
The outlet of mouth connection, another vacuum tank 1 is connected by pipe d8 with flowmeter 12, and flowmeter 12 passes through pipe e9 and working equipment phase
Even.1 top of vacuum tank is also connected by pipe f10 with air compressor, and pipe f10 is connected with pipe a4.Pipe a4, pipe b6, pipe c7,
Pipe d8, pipe e9 and pipe f10 are provided with valve.
It is further:
On vacuum tank 1 be additionally provided with liquid level tube 11 at import same level.
It is further:
Pipe a4, pipe f10 are ventilation tubule.
It is further:
Pipe b6 is Pressuretight sylphon bellows.
It is further:
Flowmeter 12 is electromagnetic flowmeter.
The preferred embodiment of the utility model booster-type membrane pump outlet flow and stable water pressure device are as follows:
As shown in Figure 1, including two vacuum tanks 1, two 1 materials of vacuum tank are 304 stainless steels, and volume 12L is maximum anti-
Press 1.6MPa.It is provided with safety valve 2 at the top of two vacuum tanks 1, and is connected by pipe a4, pressure gauge 3 is provided on pipe a4,
For being monitored to 1 internal pressure of vacuum tank.1 bottom of vacuum tank is provided with regulating valve 5, inlet and outlet.Two pressure stabilizings
The outlet of a vacuum tank 1 in tank 1 is connected with the import of another vacuum tank 1 by pipe b6, the import of a vacuum tank 1
It is connected to by pipe c7 with booster-type diaphragm pump pumping hole, the outlet of another vacuum tank 1 is connected by pipe d8 with flowmeter 12, flow
Meter 12 is connected by pipe e9 with working equipment.1 top of vacuum tank is also connected by pipe f10 with air compressor, pipe f10 and pipe a4
It is connected.Pipe a4, pipe b6, pipe c7, pipe d8, pipe e9 and pipe f10 are provided with valve.Wherein, pipe a4, pipe f10 are ventilation tubule,
Pipe b6 is Pressuretight sylphon bellows, and flowmeter 12 is electromagnetic flowmeter.Liquid level tube 11 is additionally provided at vacuum tank 1 and import same level
(as shown in Figure 2), for understanding tank interior liquid level.
The principle of the utility model booster-type membrane pump outlet flow and stable water pressure device are as follows: in booster-type diaphragm pump work
Air is filled to vacuum tank by air compressor during making, reaches adjusting using the compressibility of air and alleviates saliva out
The purpose of pressure and flow, while in order to further improve the effect of voltage stabilization and current stabilization, using two vacuum tank series systems to process
Liquid carries out voltage stabilization and current stabilization again after level-one voltage stabilization and current stabilization, to achieve the purpose that rate of discharge and pressure are stable.
The course of work of the utility model booster-type membrane pump outlet flow and stable water pressure device are as follows: when booster-type diaphragm
It is unstable after pump discharge passes through the inlet communication of pipe c7 and the utility model booster-type membrane pump outlet flow and stable water pressure device
Vacuum tank 1 can be entered by pipe c7 by determining liquid stream, pass through working equipment (equipment for having pressure and flow accuracy requirement) simultaneously in liquid stream
Pass through pipe f10, pipe a4 (ventilation tubule) to 1 interval of vacuum tank using air compressor within (5 minutes or so) after being kept for a period of time
Property injection air, while with flowmeter 12 (electromagnetic flowmeter) monitor rate of discharge, after flow is relatively stable closing air pressure
Contracting machine stops ventilation, is monitored using pressure gauge 3 to 1 internal pressure of vacuum tank.To prevent pressure is excessive from causing safety accident,
Safety valve 2 is set in 1 tank body upper end of vacuum tank, when maloperation causes pressure inside the tank persistently to increase more than pacifying after safe pressure range
Full valve 2 can be opened in time, while for the ease of understanding tank interior liquid level, liquid being arranged at tank body and import same level
Position pipe 11, the utility model will cause pressure inside the tank due to leakage etc. in the process of running and be gradually reduced, to cause steady
Steady flow result decline is pressed, therefore air must be re-injected to vacuum tank after separated in time, is specifically monitored with pressure gauge 3 steady
Pressing current stabilization pressure value is reference.
Claims (5)
1. a kind of booster-type membrane pump outlet flow and stable water pressure device, it is characterised in that: including two vacuum tanks (1), institute
It states and is provided with safety valve (2) at the top of two vacuum tanks (1), and be connected at the top of described two vacuum tanks (1) by pipe a (4),
Pressure gauge (3) are provided on the pipe a (4)；Described two vacuum tank (1) bottoms are provided with regulating valve (5), import and go out
Mouthful；The outlet of a vacuum tank (1) in described two vacuum tanks (1) and the import of another vacuum tank (1) pass through pipe b (6)
It is connected, the import of one vacuum tank (1) is connected to by pipe c (7) with booster-type diaphragm pump pumping hole, another described pressure stabilizing
The outlet of tank (1) is connected by pipe d (8) with flowmeter (12), and the flowmeter (12) is connected by pipe e (9) with working equipment；
Also it is connected by pipe f (10) with air compressor at the top of the vacuum tank (1), and the pipe f (10) is connected with pipe a (4)；Institute
It states pipe a (4), pipe b (6), pipe c (7), pipe d (8), pipe e (9) and pipe f (10) and is provided with valve.
2. booster-type membrane pump outlet flow as described in claim 1 and stable water pressure device, it is characterised in that: the pressure stabilizing
Liquid level tube (11) are additionally provided at tank (1) and import same level.
3. booster-type membrane pump outlet flow as described in claim 1 and stable water pressure device, it is characterised in that: the pipe a
(4), pipe f (10) is ventilation tubule.
4. booster-type membrane pump outlet flow as described in claim 1 and stable water pressure device, it is characterised in that: the pipe b
It (6) is Pressuretight sylphon bellows.
5. booster-type membrane pump outlet flow as described in claim 1 and stable water pressure device, it is characterised in that: the flow
Counting (12) is electromagnetic flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820616299.7U CN208311017U (en) | 2018-04-27 | 2018-04-27 | A kind of booster-type membrane pump outlet flow and stable water pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820616299.7U CN208311017U (en) | 2018-04-27 | 2018-04-27 | A kind of booster-type membrane pump outlet flow and stable water pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311017U true CN208311017U (en) | 2019-01-01 |
Family
ID=64714588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820616299.7U Expired - Fee Related CN208311017U (en) | 2018-04-27 | 2018-04-27 | A kind of booster-type membrane pump outlet flow and stable water pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208311017U (en) |
-
2018
- 2018-04-27 CN CN201820616299.7U patent/CN208311017U/en not_active Expired - Fee Related
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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: 20190101 Termination date: 20210427 |