CN113417911A - High-pressure large-flow oil field injection pump cooling and filtering device - Google Patents
High-pressure large-flow oil field injection pump cooling and filtering device Download PDFInfo
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- CN113417911A CN113417911A CN202110777402.2A CN202110777402A CN113417911A CN 113417911 A CN113417911 A CN 113417911A CN 202110777402 A CN202110777402 A CN 202110777402A CN 113417911 A CN113417911 A CN 113417911A
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- Prior art keywords
- oil
- pump
- filter
- cooling system
- oil tank
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault detection or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0423—Cooling
Abstract
The invention relates to the technical field of petroleum equipment, in particular to a high-pressure large-flow cooling and filtering device for an oil field injection pump. The oil filter is arranged in a pump source frame, the oil filter is arranged below the oil tank, one end of the oil filter is connected with the oil tank through a butterfly valve, the other end of the oil filter is connected with a constant-power variable pump, high-pressure hydraulic oil discharged by the constant-power variable pump does work to generate heat and returns to the oil tank through an oil return oil filter, the air cooling systems are arranged on two sides of the pump source frame, and the water cooling system is arranged on a pump body base. The air cooling system and the water cooling system can automatically adjust the power according to the temperature rise of the hydraulic oil and the temperature rise of the hydraulic reciprocating pump respectively, and the temperature of the whole system is maintained within a proper range. The oil filter has an automatic alarm function, and can trigger an indicator lamp and a buzzer to alarm when a hydraulic oil pipeline is blocked, so that a worker is reminded to replace a filter element in time, and the stable operation of the system is guaranteed.
Description
Technical Field
The invention relates to the technical field of petroleum equipment, in particular to a high-pressure large-flow cooling and filtering device for an oil field injection pump.
Background
The oil field injection pump is oil field profile control water injection equipment which relies on hydraulic oil to realize energy transfer, can generate a large amount of heats in the operation process, and the heat if can not give off in time can lead to the hydraulic oil temperature to rise constantly, and hydraulic system work efficiency can descend when the hydraulic oil temperature is too high, leads to the unable normal work of operation equipment even when serious. In addition, because the oil field injection pump works in a severe environment, hydraulic oil is easily polluted, and therefore a hydraulic oil filtering device is needed, and the cleanliness of the hydraulic oil is maintained to meet the system requirements.
The cooling device of the existing injection pump, such as a novel cooling device of a hydraulic profile control injection pump disclosed in Chinese patent CN201822260587.6, mainly comprises an oil tank, an oil filter and an air filter, wherein the oil tank is provided with the oil filter and the air filter; an oil return pipe opening is further formed in one side of the oil cooler, an oil return pipe of the oil cooler is connected to the oil return pipe opening, and the other end of the oil return pipe of the oil cooler is also connected with the oil tank through a valve. The oil cooler is applied to hydraulic profile control injection equipment, original radiators and axial flow fans are replaced, forced refrigeration is used by the oil cooler, the refrigeration effect is good, and the influence of the ambient temperature cannot be caused. But the power can not be automatically adjusted according to the temperature rise of the hydraulic oil and the temperature rise of the hydraulic reciprocating pump.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a cooling and filtering device for a high-pressure large-flow oilfield injection pump, which can automatically adjust the power according to the temperature rise of hydraulic oil and the temperature rise of a hydraulic reciprocating pump.
The technical scheme of the invention is as follows:
the utility model provides a large-traffic oil field injection pump cooling filter equipment of high pressure which characterized in that: including oil tank 1, oil filter 2, air cooling system 3 and water cooling system 4, oil tank 1 sets up in pump source frame 7, and oil filter 2 sets up in the below of oil tank 1, and the one end of oil filter 2 is passed through butterfly valve 5 and is connected with oil tank 1, and the other end and the constant power variable pump 6 of oil filter 2 are connected, and the high-pressure hydraulic oil of constant power variable pump exhaust produces the heat after doing work and returns oil tank 1 through the oil return oil filter, and air cooling system 3 installs in pump source frame 7 both sides, and water cooling system 4 installs on pump body base 8.
As a preferred technical scheme, the air cooling system 3 includes two sets of fan heat dissipation units, temperature sensors and heat dissipation alarm devices, the fan heat dissipation units are fixedly installed on the pump source frame 7 and are arranged at two ends of the oil tank 1, each set of fan heat dissipation unit includes 4 fans, the upper fan heat dissipation unit and the lower fan heat dissipation unit are arranged in parallel, the temperature sensors are arranged at an oil outlet and an oil return port of the oil tank 1, and the heat dissipation alarm devices are installed on the pump source frame 7.
As an optimal technical scheme, the fan heat dissipation unit can automatically adjust the air volume according to the temperature difference between the oil outlet and the oil return port of the oil tank, and the power of the heat dissipation unit is reduced along with the increase of the temperature difference between the oil outlet and the oil return port. When the temperature sensor detects that the temperature of the oil return opening of the oil tank exceeds a safety threshold value, the alarm device is automatically triggered, the system is stopped, and the alarm device is internally provided with a sounder and a warning lamp to remind workers that the temperature of the working oil of the machine is too high.
As a preferred technical scheme, a pressure type signal transmitter is installed in an inlet cavity of an oil filter 2, after a hydraulic system is started, pollutants in oil are continuously intercepted by a filter element in an oil return circulation, the pressure of an oil inlet of the oil filter 2 is gradually increased, and when the pressure is increased to the set value of the signal transmitter, the signal transmitter sends a signal to trigger an indicator light and a buzzer to give an alarm.
As a preferred technical scheme, the water cooling system 4 comprises centrifugal pumps 9, an electric motor 10, spray heads and a water tank 11, wherein the centrifugal pumps 9, the electric motor 10, the spray heads and the water tank 11 are all arranged on a pump body base 8, and one or more centrifugal pumps 9 continuously spray cooling water in the water tank 11 on the piston and the cylinder sleeve wall of the hydraulic reciprocating pump, so that the working temperature of the hydraulic reciprocating pump is reduced.
As a preferred technical scheme, a hydraulic reciprocating pump is arranged on the pump body base 8, a temperature sensor is arranged on the wall of a cylinder sleeve 12 of the hydraulic reciprocating pump, the temperature rise is automatically detected to change, a spraying system automatically adjusts the water spraying amount and the water spraying time according to the temperature rise, when the temperature sensor detects that the temperature rise of the system exceeds a safety threshold value, an alarm device is started, the body system is stopped, and the alarm device internally contains a buzzer and a warning lamp to remind a worker that the temperature of the system is too high.
The invention has the beneficial effects that:
(1) the device can automatically detect the working oil temperature of the injection pump system in the oil field, and the air cooling system and the water cooling system can automatically adjust the power according to the temperature rise of the hydraulic oil and the temperature rise of the hydraulic reciprocating pump respectively, so as to maintain the temperature of the whole system in a proper range.
(2) The oil filter has an automatic alarm function, and can trigger an indicator lamp and a buzzer to alarm when a hydraulic oil pipeline is blocked, so that a worker is reminded to replace a filter element in time, and the stable operation of the system is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
wherein: 1. the oil pump comprises an oil tank, 2, an oil filter, 3, an air cooling system, 4, a water cooling system, 5, a butterfly valve, 6, a constant power variable pump, 7, a pump source frame, 8, a pump body base, 9, a centrifugal pump, 10, a motor, 11, a water tank, 12 and a hydraulic reciprocating pump cylinder sleeve.
Detailed Description
In order to make the technical means, technical features, objects and technical effects of the present invention easily understandable, the present invention is further described below with reference to the specific drawings.
The first embodiment is as follows:
fig. 1 is a schematic structural diagram of the present invention.
The oil tank 1 is arranged in the pump source frame 7, the oil filter 2 is arranged below the oil tank 1, one end of the oil filter 2 is connected with the oil tank 1 through a butterfly valve 5, the other end of the oil filter 2 is connected with the constant-power variable pump 6, and high-pressure hydraulic oil discharged by the constant-power variable pump generates heat after acting and returns to the oil tank through the oil return oil filter.
The air cooling system 3 is arranged on two sides of the pump source frame 7, the air cooling system 3 comprises two sets of fan radiating units, temperature sensors and a radiating alarm device, the fan radiating units are fixedly arranged on the pump source frame 7 and are arranged at two ends of the oil tank 1, each set of fan radiating unit comprises 4 fans, the upper fan and the lower fan are arranged in parallel, the temperature sensors are arranged at an oil outlet and an oil return port of the oil tank 1, and the radiating alarm device is arranged on the pump source frame 7.
The fan heat radiation unit can automatically adjust the air volume according to the temperature difference between the oil outlet and the oil return port of the oil tank, and the power of the heat radiation unit is reduced along with the increase of the temperature difference between the oil outlet and the oil return port. When the temperature sensor detects that the temperature of the oil return opening of the oil tank exceeds a safety threshold value, the alarm device is automatically triggered, the system is stopped, and the alarm device is internally provided with a sounder and a warning lamp to remind workers that the temperature of the working oil of the machine is too high.
The inlet chamber installation pressure type of oil filter 2 sends the signal ware, and hydraulic system starts the back, and the pollutant in the fluid is constantly intercepted by the filter core in the oil return circulation, and oil filter 2's oil inlet pressure increases gradually, and when pressure increased to the setting value of sending the signal ware, the signal ware signals, triggers pilot lamp and bee calling organ and reports to the police.
The water cooling system 4 is arranged on the pump body base 8, the water cooling system 4 comprises centrifugal pumps 9, motors 10, spray heads and water tanks 11, the centrifugal pumps 9, the motors 10, the spray heads and the water tanks 11 are all arranged on the pump body base 8, and one or more centrifugal pumps 9 continuously spray cooling water in the water tanks 11 on the walls of the pistons and the hydraulic reciprocating pump cylinder sleeves 12, so that the working temperature of the hydraulic reciprocating pump is reduced.
The wall of the hydraulic reciprocating pump cylinder sleeve 12 is provided with a temperature sensor for automatically detecting temperature rise change, the spraying system automatically adjusts water spraying amount and water spraying time according to the temperature rise, when the temperature sensor detects that the temperature rise of the system exceeds a safety threshold value, the system starts an alarm device, the system is shut down, and the alarm device internally comprises a buzzer and a warning lamp for reminding workers of overhigh system temperature.
The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (6)
1. The utility model provides a large-traffic oil field injection pump cooling filter equipment of high pressure which characterized in that: the oil filter is characterized by comprising an oil tank (1), an oil filter (2), an air cooling system (3) and a water cooling system (4), wherein the oil tank (1) is arranged in a pump source frame (7), the oil filter (2) is arranged below the oil tank (1), one end of the oil filter (2) is connected with the oil tank (1) through a butterfly valve (5), the other end of the oil filter (2) is connected with a constant-power variable pump (6), the air cooling system (3) is arranged on two sides of the pump source frame (7), and the water cooling system (4) is arranged on a pump body base (8).
2. The high pressure high flow oilfield injection pump cooling filter device of claim 1, wherein: the air cooling system (3) comprises two sets of fan radiating units, temperature sensors and a radiating alarm device, the fan radiating units are fixedly installed on the pump source frame (7), the fan radiating units are arranged at two ends of the oil tank (1), the temperature sensors are arranged at an oil outlet and an oil return port of the oil tank (1), and the radiating alarm device is installed on the pump source frame (7).
3. The high pressure high flow oilfield injection pump cooling filter device of claim 2, wherein: and the fan radiating unit adjusts the air volume according to the temperature difference between the oil outlet and the oil return port of the oil tank.
4. The high pressure high flow oilfield injection pump cooling filter device of claim 1, wherein: the inlet cavity of the oil filter (2) is provided with a pressure type signal transmitter.
5. The high pressure high flow oilfield injection pump cooling filter device of claim 1, wherein: the water cooling system (4) comprises a centrifugal pump (9), a motor (10), a spray head and a water tank (11), and the centrifugal pump (9), the motor (10), the spray head and the water tank (11) are all arranged on the pump body base (8).
6. The high pressure high flow oilfield injection pump cooling filter device of claim 1, wherein: a hydraulic reciprocating pump is arranged on the pump body base (8), and a temperature sensor is arranged on the wall of a cylinder sleeve (12) of the hydraulic reciprocating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110777402.2A CN113417911A (en) | 2021-07-09 | 2021-07-09 | High-pressure large-flow oil field injection pump cooling and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110777402.2A CN113417911A (en) | 2021-07-09 | 2021-07-09 | High-pressure large-flow oil field injection pump cooling and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113417911A true CN113417911A (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110777402.2A Pending CN113417911A (en) | 2021-07-09 | 2021-07-09 | High-pressure large-flow oil field injection pump cooling and filtering device |
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| CN201811503U (en) * | 2010-08-12 | 2011-04-27 | 杭州梵迪网络科技有限公司 | Auxiliary water cooling device of air source wind-cooling heat exchanger |
| CN202833443U (en) * | 2012-10-04 | 2013-03-27 | 德州华海石油机械有限公司 | Water cooling device of hydraulic profile control injection pump |
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| CN205277948U (en) * | 2015-12-30 | 2016-06-01 | 康百世机电（上海）有限公司 | Hydraulic pressure station of automobile wheel hub piercing press |
| CN106195606A (en) * | 2016-07-13 | 2016-12-07 | 重庆大学 | The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature |
| CN205918706U (en) * | 2016-07-18 | 2017-02-01 | 天津优瑞纳斯液压机械有限公司 | Automatic two cooling system of accuse temperature |
| US20170058923A1 (en) * | 2014-02-20 | 2017-03-02 | Hydac Fluidtechnik Gmbh | Compact unit |
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| CN111288046A (en) * | 2020-03-13 | 2020-06-16 | 山东元征行机械设备有限公司 | Hydraulic station for mine |
| CN111425488A (en) * | 2020-05-13 | 2020-07-17 | 三一重机有限公司 | Hydraulic oil temperature control system and excavator |
| CN212584040U (en) * | 2020-04-21 | 2021-02-23 | 江苏如东金友机械有限公司 | Novel hydraulic power station |
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2021
- 2021-07-09 CN CN202110777402.2A patent/CN113417911A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532526A (en) * | 2009-04-27 | 2009-09-16 | 无锡建仪仪器机械有限公司 | Improved automatic hydraulic oil temperature adjusting system of electro-hydraulic servo universal tester |
| CN201811503U (en) * | 2010-08-12 | 2011-04-27 | 杭州梵迪网络科技有限公司 | Auxiliary water cooling device of air source wind-cooling heat exchanger |
| CN202833443U (en) * | 2012-10-04 | 2013-03-27 | 德州华海石油机械有限公司 | Water cooling device of hydraulic profile control injection pump |
| CN203051264U (en) * | 2013-01-28 | 2013-07-10 | 德州联合石油机械有限公司 | Hydraulic profile control water plugging pump oil tank with heat dissipating system |
| US20170058923A1 (en) * | 2014-02-20 | 2017-03-02 | Hydac Fluidtechnik Gmbh | Compact unit |
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| CN205918706U (en) * | 2016-07-18 | 2017-02-01 | 天津优瑞纳斯液压机械有限公司 | Automatic two cooling system of accuse temperature |
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| PB01 | Publication | ||
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Application publication date: 20210921 |