CN104214143A - Hydraulic adjusting device used for homogenizer - Google Patents
Hydraulic adjusting device used for homogenizer Download PDFInfo
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- CN104214143A CN104214143A CN201310207888.1A CN201310207888A CN104214143A CN 104214143 A CN104214143 A CN 104214143A CN 201310207888 A CN201310207888 A CN 201310207888A CN 104214143 A CN104214143 A CN 104214143A
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- pressure
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- branch pipeline
- homogenizer
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Abstract
The invention discloses a hydraulic adjusting device used for a homogenizer. The hydraulic adjusting device used for the homogenizer comprises a gear pump, an energy storage device, a first branch pipeline part and a second branch pipeline part. The gear pump is arranged on a main pipeline. The energy storage device is connected to the main pipeline. The first branch pipeline part is communicated with the main pipeline and comprises a first one-way speed control valve and a first pressure regulating valve which are arranged on a first branch pipeline, and the first branch pipeline is connected with a high-pressure oil cylinder. The second branch pipeline part is communicated with the main pipeline and comprises a second one-way speed control valve and a second pressure regulating valve which are arranged on a second branch pipeline, and the second branch pipeline is connected with a low-pressure oil cylinder. The hydraulic adjusting device can realize accurate control over the pressure of the homogenizer; meanwhile, the energy storage device can store energy, when the pressure of a hydraulic system reaches a set value, an oil pump motor stops working, at the moment, the energy storage device is used for maintaining operation, therefore, it is guaranteed that the system is kept in stable pressure in a long time, heat generation is reduced, the service life of the system can be greatly prolonged and the function of energy saving is realized.
Description
Technical field
The present invention relates to homogenizer, be specifically related to the hydraulic regulating device for homogenizer.
Background technique
The mode of the valve opening of the homogenizing valve of existing adjustment homogenizer as shown in Figure 1.Handwheel 1 is enclosed within handwheel seat 3.Handwheel 1 and handwheel seat 3 inside are provided with push rod 5.Push rod 5 is provided with spring 2 near one end of handwheel 1.One end of spring 2 is resisted against on handwheel 1, and the other end is resisted against the lug boss on push rod 5.Handwheel 1 and handwheel seat 3 communicate with high pressure valve body 6, and use Sealing 4 to seal in joint.Push rod 5 can stretch into valve body 6 and high pressure spool 7 against.
When rotation handwheel 1, push rod 5 promotes high pressure spool 7 under the effect of spring 2, is then applied to collision ring 8 and valve seat 9, thus realizes the adjustment of homogenizing valve aperture, controls homogenization pressure.
Summary of the invention
The object of this invention is to provide a kind of new pressure regulator.
According to the present invention, a kind of hydraulic regulating device for homogenizer, comprising: be located at the gear pump on main line; Be connected to the accumulator on described main line; First bye-pass part, it is communicated with described main line, comprises the first one-way speed-regulating valve, the first pressure regulator valve that are located on described first bye-pass, and wherein said first bye-pass connects high-voltage oil cylinder; Second bye-pass part, it is communicated with described main line, comprises the second one-way speed-regulating valve, the second pressure regulator valve that are located on described second bye-pass, and wherein said second bye-pass connects low pressure oil cylinder.
Wherein, this first bypass duct connects the first pressure gauge, this second bypass duct connects the second pressure gauge.
Wherein, described main line is connected to fuel tank, and is provided with filter between described gear pump and described fuel tank.
Wherein, pressure gauge with electric contact is connected with at described accumulator place.
Wherein, between described main line and described second bye-pass, solenoid valve is provided with.
Positive progressive effect of the present invention is: the accurate control realizing homogenizer pressure; Meanwhile, accumulator can stored energy, when hydraulic system pressure reaches setting value, Oil pump electrical machinery quits work, and is now maintained by accumulator, guarantees that system keeps stable pressure in long-time, decrease the generation of heat, greatly can extend the life time of system, and realize energy-conservation function.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing controlling device.
Fig. 2 is the schematic diagram of controlling device of the present invention.
Embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the present invention is elaborated.
As shown in Figure 2, a kind of hydraulic regulating device 100 for homogenizer, it comprises main line 110.Described main line 110 connects fuel tank 200.Gear pump 120, for extracting hydraulic oil from fuel tank, is driven by motor 190.Filter 300 is provided with between gear pump 120 and fuel tank 200.
On main line 110, the downstream of described gear pump 120 is provided with relief valve 130.Accumulator 140 is provided with in the downstream of this relief valve 130.And at this accumulator 140 place, be provided with pressure gauge with electric contact 150.
In the downstream of this accumulator 140, main line 110 is communicated to the first bye-pass 160 and the second bye-pass 170.
Wherein, this first bye-pass 160 is provided with the first one-way speed-regulating valve 162, first pressure regulator valve 164 and the first pressure gauge 166 successively, and wherein said first bye-pass 160 is communicated to high-voltage oil cylinder 300.
This second bye-pass 170 is provided with the second one-way speed-regulating valve 172, second pressure regulator valve 174 and the second pressure gauge 176 successively, and wherein said second bye-pass 170 is communicated to low pressure oil cylinder 400.
Between described main line 110 and the second bye-pass 170, be provided with solenoid valve 180, it can be such as two-position two-way solenoid valve.
The present invention is by motor-driven gear pump, produce pressure oil, the oil pressure entering oil cylinder is regulated by reduction valve, oil cylinder internal pressure oil promotes the valve opening that piston-push rod-spool regulates homogenizing valve, and then control homogenization pressure, the pulsation of accumulator to homogenizer pressure arranged at reduction valve entrance point cushions, thus realizes the accurate control of homogenizer pressure.Simultaneously, accumulator can stored energy, when hydraulic system pressure reaches setting value, the motor of driving gear pump quits work, now maintained by accumulator, guarantee that system keeps stable pressure in long-time, decrease the generation of heat, greatly can extend the life time of system, and realize energy-conservation function.For guaranteeing the stable of hydraulic system, be provided with thermal switch in systems in which, when high oil temperature, hydraulic station automatic pressure-relieving quits work, and leaks to prevent the overheated viscosity caused of hydraulic oil from declining to producing.
Wherein, the effect of one-way speed-regulating valve is the speed of pressing on regulator solution pressing system, by regulating the aperture of one-way speed-regulating valve, thus controls the amount entering the hydraulic oil of oil cylinder, and then the movement velocity of regulator solution pressure cylinder piston; During pressure release, oil pressure oil directly flows back to fuel tank by pressure regulator valve, and not by series flow control valve, thus guarantee that pressure relief system can slowly above be pressed, quick pressure releasing, realizes the protection to homogenizer main frame.
In addition, the effect of solenoid valve 13 is switches of whole hydraulic system, and after hydraulic system starts, this valve works, and hydraulic oil can be transported to each oil cylinder, and after hydraulic system stops, when this valve power-off, the hydraulic oil in system is back to fuel tank.
Although the present invention describes according to its preferred implementation, there is the change fallen in the scope of the invention, displacement and various substitute equivalents.Here the example provided is only illustrative, instead of limitation of the present invention.
For the sake of simplicity, this specification eliminates the description to known technology.
Claims (5)
1. for a hydraulic regulating device for homogenizer, it is characterized in that, comprising:
Be located at the gear pump on main line;
Be connected to the accumulator on described main line;
First bye-pass part, it is communicated with described main line, comprises the first one-way speed-regulating valve, the first pressure regulator valve that are located on described first bye-pass, and wherein said first bye-pass connects high-voltage oil cylinder;
Second bye-pass part, it is communicated with described main line, comprises the second one-way speed-regulating valve, the second pressure regulator valve that are located on described second bye-pass, and wherein said second bye-pass connects low pressure oil cylinder.
2. hydraulic regulating device according to claim 1, is characterized in that, this first bypass duct connects the first pressure gauge, and this second bypass duct connects the second pressure gauge.
3. hydraulic regulating device according to claim 1, is characterized in that, described main line is connected to fuel tank, and is provided with filter between described gear pump and described fuel tank.
4. hydraulic regulating device according to claim 1, is characterized in that, is connected with pressure gauge with electric contact at described accumulator place.
5. hydraulic regulating device according to claim 1, is characterized in that, between described main line and described second bye-pass, be provided with solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207888.1A CN104214143A (en) | 2013-05-30 | 2013-05-30 | Hydraulic adjusting device used for homogenizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207888.1A CN104214143A (en) | 2013-05-30 | 2013-05-30 | Hydraulic adjusting device used for homogenizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104214143A true CN104214143A (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310207888.1A Pending CN104214143A (en) | 2013-05-30 | 2013-05-30 | Hydraulic adjusting device used for homogenizer |
Country Status (1)
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| CN (1) | CN104214143A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112203753A (en) * | 2018-06-14 | 2021-01-08 | 利乐拉瓦尔集团及财务有限公司 | Liquid food homogenizer and homogenization method |
| CN114183409A (en) * | 2021-12-15 | 2022-03-15 | 浙江微流纳米生物技术有限公司 | High-pressure nanometer homogenizer with multiple energy accumulators for stabilizing oil pressure |
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| US4262695A (en) * | 1976-09-02 | 1981-04-21 | Shoketsu Kinzoku Kogyo Kabushiki Kaisha | Flow rate control valve |
| CN2192941Y (en) * | 1994-05-16 | 1995-03-22 | 北京市射线应用中心 | Hydraulic Lifting device with irradiation source |
| CN2195013Y (en) * | 1994-08-18 | 1995-04-19 | 武汉市亚美蝶阀厂 | Hydraulic control butterfly valve |
| DE10318983A1 (en) * | 2003-04-25 | 2004-07-08 | Alfmeier Präzision AG Baugruppen und Systemlösungen | Actuator system in motor vehicle, e.g. for adjusting seat, has actuator in form of pneumatic motor and actuating element in form of pneumatic cylinder connected to actuator via hose |
| CN101532515A (en) * | 2009-04-23 | 2009-09-16 | 福建万新发电设备有限公司 | High-voltage energy-storage hydraulic work device |
| CN102705000A (en) * | 2012-06-04 | 2012-10-03 | 山东科技大学 | Hydraulic control system for coal pickup manipulator and working method |
| CN202733127U (en) * | 2012-07-13 | 2013-02-13 | 中国舰船研究设计中心 | Marine hydraulic valve on-off control hydraulic system |
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2013
- 2013-05-30 CN CN201310207888.1A patent/CN104214143A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262695A (en) * | 1976-09-02 | 1981-04-21 | Shoketsu Kinzoku Kogyo Kabushiki Kaisha | Flow rate control valve |
| CN2192941Y (en) * | 1994-05-16 | 1995-03-22 | 北京市射线应用中心 | Hydraulic Lifting device with irradiation source |
| CN2195013Y (en) * | 1994-08-18 | 1995-04-19 | 武汉市亚美蝶阀厂 | Hydraulic control butterfly valve |
| DE10318983A1 (en) * | 2003-04-25 | 2004-07-08 | Alfmeier Präzision AG Baugruppen und Systemlösungen | Actuator system in motor vehicle, e.g. for adjusting seat, has actuator in form of pneumatic motor and actuating element in form of pneumatic cylinder connected to actuator via hose |
| CN101532515A (en) * | 2009-04-23 | 2009-09-16 | 福建万新发电设备有限公司 | High-voltage energy-storage hydraulic work device |
| CN102705000A (en) * | 2012-06-04 | 2012-10-03 | 山东科技大学 | Hydraulic control system for coal pickup manipulator and working method |
| CN202733127U (en) * | 2012-07-13 | 2013-02-13 | 中国舰船研究设计中心 | Marine hydraulic valve on-off control hydraulic system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112203753A (en) * | 2018-06-14 | 2021-01-08 | 利乐拉瓦尔集团及财务有限公司 | Liquid food homogenizer and homogenization method |
| CN112203753B (en) * | 2018-06-14 | 2023-03-24 | 利乐拉瓦尔集团及财务有限公司 | Homogenizer and homogenization method for liquid food |
| US12053748B2 (en) | 2018-06-14 | 2024-08-06 | Tetra Laval Holdings & Finance S.A. | Homogenizer for liquid food |
| CN114183409A (en) * | 2021-12-15 | 2022-03-15 | 浙江微流纳米生物技术有限公司 | High-pressure nanometer homogenizer with multiple energy accumulators for stabilizing oil pressure |
| CN114183409B (en) * | 2021-12-15 | 2022-05-31 | 浙江微流纳米生物技术有限公司 | High-pressure nanometer homogenizer with multiple energy accumulators for stabilizing oil pressure |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20141217 |