CN208123053U - The preposition protective device of piston high-pressure pump - Google Patents
The preposition protective device of piston high-pressure pump Download PDFInfo
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- CN208123053U CN208123053U CN201820426102.3U CN201820426102U CN208123053U CN 208123053 U CN208123053 U CN 208123053U CN 201820426102 U CN201820426102 U CN 201820426102U CN 208123053 U CN208123053 U CN 208123053U
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- pressure pump
- piston high
- pressure
- hydraulic pipeline
- protective device
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Abstract
The utility model provides a kind of preposition protective device of piston high-pressure pump; including hydraulic pipeline, metal hose, piston high-pressure pump, water supplying pipe, relief valve and check-valves; one end of hydraulic pipeline is connected by one end of flange and metal hose; the other end of hydraulic pipeline is connect with piston high-pressure pump; the other end of metal hose is connect by flange with water supplying pipe; metal hose is stainless steel corrugated flexible hose, has certain flexibility.The preposition protective device structure of piston high-pressure pump provided by the utility model is simple, is easily installed and operates; applied in high pressure humidification system; preposition protection is carried out to the piston high-pressure pump in system; stablize the pressure in hydraulic pipeline; effectively solves the problem of to occur due to hypertonia in hydraulic pipeline pipeline leakage, booster while solving water supplying pipe and damaged because piston high-pressure pump shakes.
Description
Technical field
The utility model belongs to the application field of high-pressure pump, is related to the water inlet system of piston high-pressure pump, more particularly to a kind of
The preposition protective device of piston high-pressure pump.
Background technique
In modern industrial production, piston high-pressure pump using very extensive, stable etc. wide with adjustable range
Advantage, model specification is more, but piston high-pressure pump often generates apparent vibration at runtime, so as to cause the damage of water supplying pipe
It is bad, reduce its service life.For example, the high-pressure micro-mist humidification system applied in most of humidification scene at present is all made of plunger pump
As main pump, the high-pressure micro-mist humidification system including unitary air handling unit, but the type pump, in start-stop moment, meeting is in its water delivery
Biggish pressure oscillation is generated in pipeline, hypertonia can cause system to be shut down because of high voltage protective in hydraulic pipeline, while defeated
Hypertonia can also easily cause pipeline leakage, booster in water lines, and there are certain security risks.Therefore,
The vibration transmitting for stablizing the pressure in hydraulic pipeline and reduction piston high-pressure pump, the service life for improving water supplying pipe, which become, to be needed to be solved
Certainly the problem of.
Utility model content
The purpose of this utility model is to provide a kind of preposition protective devices of piston high-pressure pump, are applied to high pressure humidification system
In, preposition protection is carried out to the piston high-pressure pump in system, stablizes the pressure in hydraulic pipeline, is solved in hydraulic pipeline because of pressure
Power it is excessively high and occur pipeline leakage, booster the problem of, while solve the problems, such as water supplying pipe because piston high-pressure pump vibration due to damage.
To solve the above problems, the technical solution of the utility model is：A kind of preposition protective device of piston high-pressure pump, including
One end of hydraulic pipeline, metal hose, relief valve and check-valves, hydraulic pipeline is connected by one end of flange and metal hose,
Relief valve and check-valves are installed on hydraulic pipeline.Hydraulic pipeline be water is delivered in piston high-pressure pump by water source provide it is logical
Road；Relief valve is used for pressure release, and then prevents hypertonia in hydraulic pipeline；Check-valves make water (flow) direction be it is unique, i.e., by
Water source flows to piston high-pressure pump, the high pressure water reflux that piston high-pressure pump can be effectively prevent to generate.
Further, the other end of hydraulic pipeline connects piston high-pressure pump, and the other end of metal hose by flange and supplies
Water pipe connection, piston high-pressure pump provide power to supply water, and metal hose reduces piston high-pressure pump because of its flexibility and passes to confession
The vibration of water pipe.
Further, the position of relief valve compare check-valves position and close to piston high-pressure pump, in order to control non-return
Valve is to the pressure between piston high-pressure pump in this section of hydraulic pipeline, when the pressure is more than setting value, relief valve automatically turn on into
Row pressure release.
Further, pressure sensor is installed on hydraulic pipeline, is set between piston high-pressure pump and relief valve, and with
Control system connection.Pressure sensor converts thereof into electric signal transmission for detecting and showing the pressure in hydraulic pipeline
To control system.
Further, metallic filter and preceding pressure gauge are installed, the two is set to pressure sensor and lets out on hydraulic pipeline
Between pressure valve.Metallic filter guarantees the matter of the water in input piston high-pressure pump for the water in hydraulic pipeline to be filtered
Amount.
Further, rear pressure gauge, conductivity sensor and solenoid valve are installed, three passes set on pressure on hydraulic pipeline
Between sensor and piston high-pressure pump.Preceding pressure gauge is applied in combination with rear pressure gauge, for judging the filter core in metallic filter
Whether replaced, while the numerical value that rear pressure gauge is shown and the numerical value that pressure sensor is shown being compared, to protect
Pressure gauge shows the accuracy of numerical value after card.
Further, conductivity sensor is connect with controller respectively with solenoid valve, and conductivity sensor is for detecting simultaneously
It shows the conductivity in hydraulic pipeline, and the conductivity is transmitted to control system, used for control system, by control system control
The opening and closing of solenoid valve processed controls whether piston high-pressure pump intakes.
Further, loose joint and ball valve are installed, the two is set between check-valves and metal hose, loose joint on hydraulic pipeline
Surplus is installed for compensating, while dismantlement work when easy access, ball valve is for controlling whether entire hydraulic pipeline intakes.
Further, hydraulic pipeline uses stainless steel material or carbon steel material, is hard pipeline, metal hose is stainless steel
Corrugated flexible hose.
The utility model provides that the preposition protective device structure of high-pressure pump is simple, is easily installed and repairs, applied to high pressure plus
In wet system, preposition protection is carried out to the piston high-pressure pump in system, stablizes the pressure in hydraulic pipeline, effectively solution water delivery
The problem of pipeline leakage, booster occurs in pipeline because of hypertonia, while solving water supplying pipe and being damaged because of piston high-pressure pump vibration
Bad problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Main element symbol description：
1 hydraulic pipeline
11 relief valves
12 check-valves
13 flanges
14 pressure sensors
15 metallic filters
Pressure gauge before 16
Pressure gauge after 17
18 conductivity sensors
19 solenoid valves
20 loose joints
21 ball valves
3 metal hoses
4 water supplying pipes
5 piston high-pressure pumps
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the preposition guarantor of piston high-pressure pump described in the utility model
Technical solution in the embodiment of protection unit is clearly and completely described.Obviously, described embodiment is only that this is practical
Novel a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to the model of the utility model protection
It encloses.
In the description of the present invention, it should be understood that term " center ", " transverse direction ", " longitudinal direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to scope of protection of the utility model.
As shown in Figure 1, the utility model provides a kind of preposition protective device of piston high-pressure pump, including hydraulic pipeline 1, metal
One end of hose 3, piston high-pressure pump 5, water supplying pipe 4, relief valve 11 and check-valves 12, hydraulic pipeline 1 passes through flange 13 and metal
One end of hose 3 connects, and the other end of hydraulic pipeline 1 is connect with piston high-pressure pump 5, and the other end of metal hose 3 passes through flange
13 connect with water supplying pipe 4.Hydraulic pipeline 1 uses stainless steel material or carbon steel material, is hard pipeline, is that water is defeated by water source
It send and provides channel into piston high-pressure pump 5, in practical application, other hard materials are can also be used in hydraulic pipeline 1；Metal hose
3 be stainless steel corrugated flexible hose, has certain flexibility, can reduce the vibration that piston high-pressure pump 5 passes to water supplying pipe 4, thus
Reduce water supplying pipe 4 to damage because of vibration, improves its service life；Piston high-pressure pump 5 provides power to supply water.Relief valve 11 and check-valves
12 are installed on hydraulic pipeline 1, the position of relief valve 11 compare check-valves 12 position and close to piston high-pressure pump 5, pressure release
Valve 11 is for controlling check-valves 12 to the pressure between piston high-pressure pump 5 in this section of hydraulic pipeline 1, when the pressure is more than setting value
When, relief valve 11, which automatically turns on, carries out pressure release, and then stablizes the pressure in hydraulic pipeline 1, prevents the pressure mistake in hydraulic pipeline 1
Greatly；Check-valves 12 makes water (flow) direction be that uniquely, i.e., check-valves 12 controls water and can only be flowed in piston high-pressure pump 5 by water source,
The high pressure water that piston high-pressure pump 5 can be effectively prevent to generate is back in water supplying pipe 4.
Pressure sensor 14 is installed on hydraulic pipeline 1, be set between piston high-pressure pump 5 and relief valve 11, and with control
System connection processed, for detecting and showing the pressure in hydraulic pipeline 1, and converts thereof into electric signal transmission to control system.
Metallic filter 15 and preceding pressure gauge 16 are installed on hydraulic pipeline 1, the two is set between pressure sensor 14 and relief valve 11,
Metallic filter 15 is arranged close to pressure sensor 14, and preceding 16 table of pressure is arranged close to relief valve 11, sets in metallic filter 15
There is filter core, for the water in hydraulic pipeline 1 to be filtered, guarantees the quality of the water in input piston high-pressure pump 5.Hydraulic pipeline
Rear pressure gauge 17, conductivity sensor 18 and solenoid valve 19 are installed, three is set to pressure sensor 14 and piston high-pressure pump on 1
Position between 5 is any, and preceding pressure gauge 16 is applied in combination with rear pressure gauge 17, for judging the filter core in metallic filter 15
Whether replaced, while the numerical value that the numerical value that rear pressure gauge 17 is shown is shown with pressure sensor 14 being compared,
With the accuracy for the numerical value that pressure gauge 17 after guarantee is shown, conductivity sensor 18 and solenoid valve 19 connect with control system respectively
It connects, conductivity sensor 18 is transmitted to control system for detecting and showing the conductivity in hydraulic pipeline 1, and by the conductivity
System is used for control system, controls whether piston high-pressure pump 5 intakes by the opening and closing of control system control solenoid valve 19.Water delivery
Loose joint 20 and ball valve 21 are installed, the two is set to any position between check-valves 12 and metal hose 3, loose joint 20 on pipeline 1
Surplus is installed for compensating, while dismantlement work when easy access, ball valve 21 for control entire hydraulic pipeline 1 whether into
Water, in practical application, according to site layout project and operational circumstances, loose joint 20 can be set to any position of hydraulic pipeline 1, ball valve 21
It may be disposed between metal hose 3 and water supplying pipe 4.As long as not influencing each component role installed on hydraulic pipeline 1, on
The installation site for stating each component is any, and this is not restricted.
The operating method and working principle of the utility model：With the piston high-pressure pump being applied in high-pressure micro-mist humidification system
For, humidification purpose is reached using high-pressure micro-mist humidification system, in addition also there is certain requirement to water quality.As shown in Figure 1, this reality
Water delivery power is provided with piston high-pressure pump 5 with novel, ball valve 21 is opened, opens water source, water enters metal hose by water supplying pipe 4
It in 3, then flow in piston high-pressure pump 5 through hydraulic pipeline 1, is used for high-pressure micro-mist humidification system.Piston high-pressure pump 5 open or
When stopping, stronger vibration can be generated, due to the flexibility of metal hose 3, so that the vibration that piston high-pressure pump 5 generates is passing
Reduction when being handed to water supplying pipe 4 improves the service life of water supplying pipe 4 so that water supplying pipe 4 be avoided to be damaged because of vibration.In water supply
In the process, water is full of entire hydraulic pipeline 1, and when piston high-pressure pump 5 makes the hypertonia in hydraulic pipeline 1, check-valves 12 hinders
Sealing is flow backwards, and water supplying pipe 4 is avoided to damage, in addition, relief valve 11 detects hypertonia, is more than setting value, will be automatically turned on
Pressure release is carried out, the pressure in hydraulic pipeline 1 is stablized, thus the phenomenon that preventing hypertonia and generate pipeline leakage, booster.Pressure
Sensor 14 converts thereof into electric signal transmission to control system, water flow for detecting and showing the pressure in hydraulic pipeline 1
It is filtered through metallic filter 15, to guarantee the quality of water in input high-pressure micro-mist humidification system；Preceding pressure gauge 16 and rear pressure
Table 17 is applied in combination, and whether the filter core for judging in metallic filter 15 is replaced, while by rear pressure gauge 17
The numerical value that the numerical value of display is shown with pressure sensor 14 compares, with guarantee after pressure gauge 17 show numerical value it is accurate
Property；Conductivity sensor 18 is transmitted to control system for detecting and showing the conductivity in hydraulic pipeline 1, and by the conductivity
System is used for control system, controls whether piston high-pressure pump 5 intakes by the opening and closing of control system control solenoid valve 19, ball valve
21 for controlling whether entire hydraulic pipeline 1 intakes.
When piston high-pressure pump 5 does not work, is controlled by control system and close solenoid valve 19, or close ball valve 21.When defeated
When some component in water lines 1 needs repairing, ball valve 21 is closed, to ensure not having water in entire hydraulic pipeline 1, so as into
Row maintenance.
The preposition protective device structure of piston high-pressure pump provided by the utility model is simple, is easily installed and operates, and is applied to
In high pressure humidification system, preposition protection is carried out to the piston high-pressure pump in system, stablizes the pressure in hydraulic pipeline, effectively solves
The problem of pipeline leakage, booster certainly occurs in hydraulic pipeline because of hypertonia, while water supplying pipe is solved because piston high-pressure pump shakes
The problem of moving and damaging.
It should be noted that：The above is only the preferred embodiment of the present invention, and it is practical new cannot once to limit this
The practical range of type.Therefore, any modification, equivalent substitution and improvement made within the spirit and principle of the present invention
Deng should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of preposition protective device of piston high-pressure pump, including hydraulic pipeline (1), metal hose (3), relief valve (11) and non-return
One end of valve (12), the hydraulic pipeline (1) is connect by flange (13) with one end of the metal hose (3), the water delivery
The other end of pipeline (1) connects piston high-pressure pump (5), and the other end of the metal hose (3) passes through flange (13) and water supplying pipe
(4) it connects, the relief valve (11) and the check-valves (12) are installed on the hydraulic pipeline (1).
2. the preposition protective device of piston high-pressure pump as described in claim 1, which is characterized in that the position of the relief valve (11)
It is close the piston high-pressure pump (5) compared to the position of the check-valves (12).
3. the preposition protective device of piston high-pressure pump as described in claim 1, which is characterized in that pacify on the hydraulic pipeline (1)
It equipped with pressure sensor (14), is set between the piston high-pressure pump (5) and the relief valve (11), and connects with control system
It connects.
4. the preposition protective device of piston high-pressure pump as claimed in claim 3, which is characterized in that pacify on the hydraulic pipeline (1)
Equipped with metallic filter (15) and preceding pressure gauge (16), the metallic filter (15) and the preceding pressure gauge (16) are set on described
Between pressure sensor (14) and the relief valve (11).
5. the preposition protective device of piston high-pressure pump as claimed in claim 3, which is characterized in that pacify on the hydraulic pipeline (1)
Equipped with rear pressure gauge (17), conductivity sensor (18) and solenoid valve (19), the rear pressure gauge (17), the conductivity sensors
Device (18) and the solenoid valve (19) are set between the pressure sensor (14) and the piston high-pressure pump (5).
6. the preposition protective device of piston high-pressure pump as claimed in claim 5, which is characterized in that the conductivity sensor (18)
And the solenoid valve (19) connect with control system respectively.
7. the preposition protective device of piston high-pressure pump as described in claim 1, which is characterized in that pacify on the hydraulic pipeline (1)
Equipped with loose joint (20) and ball valve (21), the loose joint (20) and the ball valve (21) are set to the check-valves (12) and the metal
Between hose (3).
8. the preposition protective device of piston high-pressure pump as described in any one of claim 1 to 7, which is characterized in that the water-supply-pipe
Road (1) uses stainless steel material or carbon steel material, and the metal hose (3) is stainless steel corrugated flexible hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820426102.3U CN208123053U (en) | 2018-03-28 | 2018-03-28 | The preposition protective device of piston high-pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820426102.3U CN208123053U (en) | 2018-03-28 | 2018-03-28 | The preposition protective device of piston high-pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123053U true CN208123053U (en) | 2018-11-20 |
Family
ID=64193201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820426102.3U Active CN208123053U (en) | 2018-03-28 | 2018-03-28 | The preposition protective device of piston high-pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695794A (en) * | 2018-12-21 | 2019-04-30 | 云南大红山管道有限公司 | Hydraulic pipeline with anti-tear protective device |
| CN113876007A (en) * | 2021-11-09 | 2022-01-04 | 红塔烟草(集团)有限责任公司 | Tobacco leaf conditioning and water adding control device and method |
-
2018
- 2018-03-28 CN CN201820426102.3U patent/CN208123053U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695794A (en) * | 2018-12-21 | 2019-04-30 | 云南大红山管道有限公司 | Hydraulic pipeline with anti-tear protective device |
| CN113876007A (en) * | 2021-11-09 | 2022-01-04 | 红塔烟草(集团)有限责任公司 | Tobacco leaf conditioning and water adding control device and method |
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