CN208456957U - A kind of radiator and pumping unit hydraulic simulation loading hydraulic system - Google Patents
A kind of radiator and pumping unit hydraulic simulation loading hydraulic system Download PDFInfo
- Publication number
- CN208456957U CN208456957U CN201820781820.2U CN201820781820U CN208456957U CN 208456957 U CN208456957 U CN 208456957U CN 201820781820 U CN201820781820 U CN 201820781820U CN 208456957 U CN208456957 U CN 208456957U
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- cavity
- oil
- radiator
- collet
- shell
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Abstract
The utility model provides a kind of radiator and pumping unit hydraulic simulation loading hydraulic system, and the radiator is wherein equipped in pumping unit hydraulic simulation loading hydraulic system.The radiator includes shell, the filter screen that the inner cavity of shell is divided into the first cavity and the second cavity is equipped in shell, radiator fan is equipped in second cavity, the side wall far from the second cavity of shell is equipped with heat release hole, and the side wall corresponding with the second cavity of shell is equipped with air inlet；Oil inlet blind pipe is equipped in first cavity, the cecum of oil inlet blind pipe is located in the first cavity, the other end is located at outside shell；The end periphery that oil inlet blind pipe is located at the part in the first cavity is equipped with collet, and there are oil-gap is crossed between the cecum end of oil inlet blind pipe and collet, the bottom of collet is equipped with flowline；The side wall that oil inlet blind pipe is located at the part in collet is equipped with spray apertures.The program improves the heat dissipation effect of radiator and pumping unit hydraulic simulation loading hydraulic system.
Description
Technical field
The utility model relates to pumping unit hydraulic simulation loading field, specifically a kind of radiator and pumping unit hydraulic simulation
Hydraulic system is used in load.
Background technique
Pumping unit is a kind of machinery equipment for exploiting petroleum, is commonly called as " kowtowing machine ", so that petroleum is gone out well by the method for pressurization.
When pumping unit upstroke, oil pipe elastic shrinkage is moved upwards, and mechanical block-relief oil production device is driven to move upwards, and is hit sliding sleeve and is generated
Vibration；Meanwhile positive single-flow valve is closed, variable diameter piston assembly blocks oil when pumping unit down stroke, and oil pipe elastic elongation is downward
Movement drives mechanical block-relief oil production device to move downward, and hits sliding sleeve and generates vibration；Meanwhile reversed check valve part is closed, variable diameter
Piston assembly still blocks oil jacket ring shaped oil passage, so that reversed check valve lower zone is formed higher-pressure region, this movement is again to stratum
Interior oil flow channel generates a kind of reversed impact force.
Oil pumping machine fault is mainly shown as that horse head shake is fallen and fixing bolt fracture, deceleration with crack, balancing motor
Case transmission gear wears that alter axis, Intelligent control cabinet high failure rate, maintenance frequently etc. main with axis, crank connecting link and bracket bearing is altered
Problem directly affects the crude oil production and upgrading synergy of Oilfield Company.
In order to ensure the crude oil production and upgrading synergy of Oilfield Company, Oilfield Company would generally periodically be imitated pumping unit
True evaluation and test.Oilfield Company needs to carry out simulation loading to pumping unit when pumping unit is emulated and evaluated and tested.Wherein pumping unit hydraulic is simulated
Load is that Oilfield Company often uses one of pumping unit simulation loading mode mode.Hydraulic analog load is simulated by hydraulic system
Pump load, with computer according to actual measurement oil well indicator card, control servo mechanism, change oil cylinder working-pressure, make simulation load with
Correspondence load on indicator card is consistent, to make the load on pumping unit close to really.Wherein, hydraulic time of above-mentioned hydraulic system
Road is equipped with the radiator for the driving liquid cooling for reflux.
However, being currently used for the radiator of above-mentioned hydraulic system, heat dissipation effect is often not ideal enough, is unfavorable for above-mentioned liquid
The cooling of pressure system, and then the service life of pumping unit hydraulic simulation loading hydraulic system is restricted, it is unfavorable for reducing pumping unit
The cost of hydraulic analog load.This is in place of the deficiencies in the prior art.
Utility model content
Technical problem to be solved in the utility model is, in view of the deficiencies of the prior art, provides a kind of radiator and pumping
Oil machine hydraulic analog load hydraulic system, for improving the heat dissipation effect of radiator, and for improving pumping unit hydraulic mould
The heat dissipation effect of quasi- load hydraulic system.
In order to solve the above technical problems, the utility model provides a kind of radiator, including shell, it is vertical to be equipped in shell
The inner cavity of shell is divided into the first cavity and the second cavity of parallel distributed by the filter screen of distribution, filter screen, in the second cavity
Equipped with radiator fan, the side wall far from the second cavity of shell is equipped with heat release hole, the side corresponding with the second cavity of shell
Wall is equipped with air inlet；
It is equipped with the oil inlet blind pipe for oil inlet in first cavity, the cecum of oil inlet blind pipe is located at that the first cavity is interior, the other end
Outside shell；The end periphery that oil inlet blind pipe is located at the part in the first cavity is equipped with collet, and it is empty that oil inlet blind pipe is located at first
There are spray chambers between intracavitary part periphery and collet, there are crossing oil-gap between the cecum end of oil inlet blind pipe and collet,
The bottom of collet is equipped with flowline, and the free end of flowline is located at outside shell；Oil inlet blind pipe is located at the side wall of the part in collet
Spray apertures are equipped with, the spray apertures and the inner sidewall of the collet are used cooperatively.
Wherein, the quantity at least two of the heat release hole.
Wherein, oil inlet blind pipe is located at the side wall of the part in collet equipped with spray apertures described in one group, each spray
Leaching hole is uniformly distributed.
The utility model additionally provides a kind of pumping unit hydraulic simulation loading hydraulic system, including fuel tank, oil cylinder, fuel feeding
Access and way to cycle oil；The fuel feeding access includes oil absorption filter, the first ball valve, hydraulic pump, the first check valve and second
Ball valve, oil absorption filter are located in fuel tank, and oil absorption filter sequentially passes through first ball valve, hydraulic pump, the first check valve
It is connected with the second ball valve with the rod chamber of oil cylinder, first is equipped on the corresponding connecting pipeline between hydraulic pump and the first check valve
Pressure gauge；
The fuel feeding access is equipped with the first overflow passage, which includes connection fuel feeding access and fuel tank
Pipeline, the pipeline be equipped with the first overflow valve and second voltage table, first overflow passage be used for be connected to the liquid
The pipeline of press pump and the first check valve is connected；
The way to cycle oil includes radiator as described above, pipeline, the Yi Jishe for being connected to oil cylinder rodless cavity and fuel tank
It sets the second one-way valve on the pipeline, the second overflow valve and third pressure gauge, radiator to be installed on the pipeline, second one-way valve
Be arranged in connection oil cylinder rodless cavity and the second overflow valve respective line on, third pressure gauge setting be connected to the second overflow valve with
In the respective line of radiator；
It is additionally provided between fuel tank and the rodless cavity of oil cylinder and adds pipeline, this adds pipeline equipped with third check valve, third
The liquid outlet of check valve is connected with oil cylinder oil outlet.
Wherein, liquidometer is equipped on fuel tank, for measuring the liquid level of fuel tank inner fluid.
Wherein, air cleaner is equipped in the fuel tank cap of fuel tank, for maintaining the cleaning of fuel tank inner fluid.
Compared with the prior art, the advantages of the utility model are:
(1) radiator described in the utility model is equipped with filter screen, the first cavity, the second cavity, radiator fan, heat dissipation
Oil-gap, flowline and air inlet, spray apertures, collet, spray chamber, are crossed at oil inlet blind pipe in hole, wherein oil inlet blind pipe, spray apertures,
Collet, spray chamber, the use for crossing oil-gap and flowline, can be improved the liquid and folder sprayed from the spray apertures of oil inlet blind pipe
Cover the adequacy of side wall heat exchange；In addition, air inlet, the second cavity, filter screen, the first cavity and one heat dissipation of heat release hole composition are logical
Road, the heat dissipation channel can continuously arrange the gas in the first cavity after heat exchange under the action of radiator fan
Out；As it can be seen that the utility model can be improved the heat dissipation effect of radiator.
(2) pumping unit hydraulic simulation loading hydraulic system described in the utility model, equipped with described in the utility model
Radiator, in consideration of it, the pumping unit hydraulic simulation loading has all excellent of radiator described in the utility model with hydraulic system
Point, it is seen that pumping unit hydraulic simulation loading described in the utility model also can be improved heat dissipation effect with hydraulic system.
It can be seen that the utility model compared with prior art, has substantive features and progress, the beneficial effect implemented
Fruit is also obvious.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of radiator described in the utility model.
Fig. 2 is the schematic illustration of pumping unit hydraulic simulation loading hydraulic system described in the utility model.
Wherein: 1, shell, 2, filter screen, the 3, first cavity, the 4, second cavity, 5, radiator fan, 6, heat release hole, 7, oil inlet
Blind pipe, 7.1, spray apertures, 8, collet, 9, flowline, 10, spray chamber, 11, mistake oil-gap, 100, oil cylinder, 101, fuel tank, 102,
Oil absorption filter, the 103, first ball valve, 104, hydraulic pump, 105, first pressure gauge, the 106, first check valve, the 107, second ball
Valve, the 108, first overflow valve, 109, second voltage table, 110, second one-way valve, 111, third pressure gauge, 112, radiator,
113, pipeline, the 114, second overflow valve, 115, add pipeline, 116, third check valve, 117, pipeline.
Specific embodiment
To keep the technical solution of the utility model and advantage clearer, below in conjunction with attached drawing, to the utility model
Technical solution is clearly and completely described.
Fig. 1 is a kind of specific embodiment of radiator described in the utility model.In this embodiment, described
Radiator, including shell 1, shell 1 is interior to be equipped with the filter screen 2 being distributed vertically, and the inner cavity of shell 1 is divided into parallel by filter screen 2
The first cavity 3 and the second cavity 4 of distribution, the second cavity 4 are interior equipped with radiator fan 5, the side far from the second cavity 4 of shell 1
Wall is equipped with one group of heat release hole 6, and each heat release hole 6 is uniformly distributed.The oil inlet blind pipe 7 for oil inlet, oil inlet are equipped in first cavity 3
The cecum of blind pipe 7 is located in the first cavity 3, the other end is located at outside shell 1.Oil inlet blind pipe 7 is located at the part in the first cavity 3
End periphery is equipped with collet 8.Oil inlet blind pipe 7 is located between the periphery of the part in the first cavity 3 and collet 8 there are spray chamber 10,
The side wall that oil inlet blind pipe 7 is located at the part in collet 8 is equipped with one group of spray apertures 7.1, and each spray apertures 7.1 are uniformly distributed.Each spray
Leaching hole 7.1 and the inner sidewall of collet 8 are used cooperatively, in use, the liquid sprayed through spray apertures 7.1 is sprayed in the inside of collet 8
On wall.There are oil-gap 11 is crossed between the cecum end and collet 8 of oil inlet blind pipe 7, the bottom of collet 8 is equipped with flowline 9, fuel-displaced
The free end of pipe 9 is located at outside shell 1.The liquid sprayed through spray apertures 7.1, by the gas in collet 8 and the first cavity 3 into
Row heat exchange, the gas in the first cavity 3 after heat exchange, through 6 row of heat release hole under the action of the air-flow that radiator fan 5 urges
Out, and then reach cooling purpose.
Wherein, the side wall corresponding with the second cavity 4 of shell 1 is equipped with air inlet and (draws not in the drawings, this field
Technical staff can realize according to the prior art), the air in the second cavity 4 is continuously sent by radiator fan 5
After first cavity 3, extraneous air is continuously filled into the second cavity 4 by the air inlet.
Wherein, when the liquid in spray chamber 10 does not submerge the spray apertures 7.1 on oil inlet blind pipe 7, each spray apertures 7.1 are sprayed
Out on liquid to the inner sidewall of collet 8, the heat exchange for the first time of realization and the inner sidewall of collet 8 is then ejected to 8 inner sidewall of collet
On liquid slid along 8 inner sidewall of collet until importing flowline 9, being flowed out later by flowline 9, in liquid along collet
During 8 inner sidewall slides, heat exchange is carried out with the inner sidewall of collet 8 in real time, and then increase the adequacy of heat exchange,
Then the heat dissipation effect of radiator is improved.
Wherein, when the spray apertures 7.1 on the liquid-immersed oil inlet blind pipe 7 in spray chamber 10, pass through the spray being submerged
The liquid in fluid mutual-spraying leaching chamber 10 that hole 7.1 sprays has mixing effect, to promote in spray chamber 10 temperature phase everywhere
Quick mixing to low liquid and the relatively high liquid of temperature, this improves liquid and folder in spray chamber 10 to a certain extent
The adequacy of 8 inner sidewall heat exchanges is covered, and then improves the radiating efficiency of radiator.
In addition, the inner cavity of shell 1 is divided into the first cavity 3 and the second cavity 4, filter screen 2 using filter screen 2 by the present invention
Use, reduce the flow velocity of the air-flow flowed into the first cavity 3 to a certain extent, and then increase gas in the first cavity 3
The adequacy of body and 8 heat exchange of collet, further improves the heat dissipation effect of radiator.
Fig. 2 is a kind of specific embodiment of pumping unit hydraulic simulation loading hydraulic system described in the utility model.?
In present embodiment, the pumping unit hydraulic simulation loading hydraulic system, including fuel tank 101, oil cylinder 100, fuel feeding access
And way to cycle oil；The fuel feeding access includes oil absorption filter 102, the first ball valve 103, hydraulic pump 104, the first check valve
106 and second ball valve 107, oil absorption filter 102 be located in fuel tank 101, oil absorption filter 102 sequentially passes through first ball
Valve 103, hydraulic pump 104, the first check valve 106 and the second ball valve 107 are connected with the rod chamber of oil cylinder 100, hydraulic pump 104 with
First pressure gauge 105 is equipped on corresponding connecting pipeline between first check valve 106.The fuel feeding access is equipped with first and overflows
Logical circulation road, first overflow passage include the pipeline for being connected to fuel feeding access and fuel tank 101, which is equipped with the first overflow valve
108 and second voltage table 109, first overflow passage with for being connected to the hydraulic pump 104 and the first check valve 106
Pipeline is connected.The way to cycle oil includes radiator 112, connection 100 rodless cavity of oil cylinder and fuel tank 101 as described above
Pipeline 113 and the second one-way valve 110 being arranged on the pipeline 113, the second overflow valve 114 and third pressure gauge 111 dissipate
Hot device 112 is mounted on pipeline 113, and connection 100 rodless cavity of oil cylinder and second overflow valve 114 is arranged in second one-way valve 110
In respective line, third pressure gauge 111 is arranged in the respective line of the second overflow valve 114 of connection and radiator 112.Fuel tank
It being additionally provided between 101 and the rodless cavity of oil cylinder 100 and adds pipeline 115, this is added pipeline 115 and is equipped with third check valve 116, the
The liquid outlet of three check valves 116 is connected with 100 oil outlet of oil cylinder.It can be seen that pumping unit hydraulic simulation loading described in the utility model
Heat dissipation effect is also improved because being equipped with radiator as described above with hydraulic system；In addition in consideration of it, the utility model also exists
Improve the service life of pumping unit hydraulic simulation loading hydraulic system to a certain extent, reduce to a certain extent use at
This.
Wherein, the structure of radiator 112 described in pumping unit hydraulic simulation loading hydraulic system described in the utility model
As shown in Figure 1, wherein in radiator 112, oil liquid is flowed by oil inlet blind pipe 7, is flowed out simultaneously eventually by flowline 9 schematic diagram
It is back in fuel tank 101.
In the present embodiment, liquidometer is equipped on the fuel tank 101, convenient for 101 inner fluid of real-time detection fuel tank
Liquid level 118.In addition, in the present embodiment, air cleaner 119 being equipped in the fuel tank cap of fuel tank 101, is ensured to a certain extent
The cleannes of 101 inner fluid of fuel tank.
Before use, the horse head of pumping unit is connected on the piston rod of oil cylinder 100 by connector, and make pumping unit
Horse head is located at the top of oil cylinder 100.In use, the hydraulic pump 104 by the pumping unit hydraulic simulation loading hydraulic system is given
Oil cylinder 100 provides oil pressure, to keep 100 piston of oil cylinder mobile, and then horse head movement is driven, to realize to the hydraulic of pumping unit
Simulation loading.As it can be seen that in the present embodiment, related pumping unit hydraulic simulation loading is with oil cylinder 100 for fictitious load.
It should be noted that the noun of locality involved in the utility model is on the basis of Fig. 1.Additionally need explanation
It is the content being not described in detail in the utility model, is that those skilled in the art are easily achieved according to the prior art
Content, for the structure for simplifying specification, details are not described herein.
Embodiment of above is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that: it still can be with
It modifies to technical solution documented by aforementioned each embodiment or equivalent replacement of some of the technical features；
And these are modified or replaceed, each embodiment technical solution of the utility model that it does not separate the essence of the corresponding technical solution
Range.
Claims (6)
1. a kind of radiator, including shell (1), it is characterised in that: be equipped with the filter screen (2) being distributed vertically, filtering in shell (1)
The inner cavity of shell (1) is divided into the first cavity (3) and the second cavity (4) of parallel distributed by net (2), is set in the second cavity (4)
Have radiator fan (5), shell (1) far from the second cavity (4) side wall be equipped with heat release hole (6), shell (1) with second sky
The corresponding side wall of chamber (4) is equipped with air inlet；
The oil inlet blind pipe (7) for oil inlet is equipped in first cavity (3), the cecum of oil inlet blind pipe (7) is located at the first cavity (3)
The interior, other end is located at shell (1) outside；The end periphery that oil inlet blind pipe (7) is located at the part in the first cavity (3) is equipped with collet
(8), oil inlet blind pipe (7) is located at the part periphery in the first cavity (3) and between collet (8) there are spray chamber (10), and oil inlet is blind
It manages there are oil-gap (11) are crossed between the cecum end and collet (8) of (7), the bottom of collet (8) is equipped with flowline (9), fuel-displaced
The free end of pipe (9) is located at shell (1) outside；The side wall that oil inlet blind pipe (7) is located at the part in collet (8) is equipped with spray apertures
(7.1), the spray apertures (7.1) and the inner sidewall of the collet (8) are used cooperatively.
2. radiator according to claim 1, it is characterised in that: the quantity at least two of the heat release hole (6).
3. radiator according to claim 1, it is characterised in that: oil inlet blind pipe (7) is located at the side of the part in collet (8)
Wall is uniformly distributed equipped with spray apertures (7.1) described in one group, each spray apertures (7.1).
4. a kind of pumping unit hydraulic simulation loading hydraulic system, it is characterised in that: including fuel tank (101), oil cylinder (100), supply
Oily access and way to cycle oil；The fuel feeding access include oil absorption filter (102), the first ball valve (103), hydraulic pump (104),
First check valve (106) and the second ball valve (107), oil absorption filter (102) are located in fuel tank (101), oil absorption filter (102)
Sequentially pass through first ball valve (103), hydraulic pump (104), the first check valve (106) and the second ball valve (107) and oil cylinder
(100) rod chamber is connected, and first is equipped on the corresponding connecting pipeline between hydraulic pump (104) and the first check valve (106)
Pressure gauge (105)；
The fuel feeding access is equipped with the first overflow passage, which includes connection fuel feeding access and fuel tank
(101) pipeline, the pipeline be equipped with the first overflow valve (108) and second voltage table (109), first overflow passage and
It is connected for being connected to the hydraulic pump (104) with the pipeline of the first check valve (106)；
The way to cycle oil includes radiator described in the claims 1 or 2 or 3 (112), connection oil cylinder (100) without bar
The pipeline (113) of chamber and fuel tank (101) and the second one-way valve (110) being arranged on the pipeline (113), the second overflow valve
(114) it is mounted on pipeline (113) with third pressure gauge (111), radiator (112), second one-way valve (110) setting is being connected to
In the respective line of oil cylinder (100) rodless cavity and the second overflow valve (114), third pressure gauge (111) setting is overflow in connection second
In the respective line for flowing valve (114) and radiator (112)；
It is additionally provided between fuel tank (101) and the rodless cavity of oil cylinder (100) and adds pipeline (115), this is added pipeline (115) and is equipped with
The liquid outlet of third check valve (116), third check valve (116) is connected with oil cylinder (100) oil outlet.
5. pumping unit hydraulic simulation loading hydraulic system according to claim 4, it is characterised in that: on fuel tank (101)
Equipped with liquidometer.
6. pumping unit hydraulic simulation loading hydraulic system according to claim 5, it is characterised in that: fuel tank (101)
Air cleaner is equipped in fuel tank cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781820.2U CN208456957U (en) | 2018-05-24 | 2018-05-24 | A kind of radiator and pumping unit hydraulic simulation loading hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781820.2U CN208456957U (en) | 2018-05-24 | 2018-05-24 | A kind of radiator and pumping unit hydraulic simulation loading hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208456957U true CN208456957U (en) | 2019-02-01 |
Family
ID=65149049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820781820.2U Expired - Fee Related CN208456957U (en) | 2018-05-24 | 2018-05-24 | A kind of radiator and pumping unit hydraulic simulation loading hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208456957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763501A (en) * | 2019-12-26 | 2020-02-07 | 胜利油田新大管业科技发展有限责任公司 | Experimental load analogue means of beam-pumping unit |
| CN112938885A (en) * | 2021-04-16 | 2021-06-11 | 南京师范大学 | Bubble-removing lubricating oil conveying system |
-
2018
- 2018-05-24 CN CN201820781820.2U patent/CN208456957U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763501A (en) * | 2019-12-26 | 2020-02-07 | 胜利油田新大管业科技发展有限责任公司 | Experimental load analogue means of beam-pumping unit |
| CN110763501B (en) * | 2019-12-26 | 2020-04-17 | 胜利油田新大管业科技发展有限责任公司 | Experimental load analogue means of beam-pumping unit |
| CN112938885A (en) * | 2021-04-16 | 2021-06-11 | 南京师范大学 | Bubble-removing lubricating oil conveying system |
| CN112938885B (en) * | 2021-04-16 | 2024-04-16 | 南京师范大学 | Bubble-removing lubricating oil conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201030 Address after: 710018 Building 1, Xi'an Liren Technology Co., Ltd., southeast corner of the intersection of Fenghe road and Mingguang Road, north side of Fengcheng Second Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee after: TECHNOLOGY MONITORING CENTER OF CHANGQING PETROLEUM EXPLORATION BUREAU Co.,Ltd. Address before: 710018 Shaanxi Xi'an Economic Development Zone Fenghe Road Patentee before: TECHNOLOGY MONITORING CENTER, CHANGQING OILFIELD BRANCH OF PETROCHINA Co.,Ltd. |
|
| 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: 20190201 Termination date: 20210524 |