CN215220056U - Screw pump demonstration teaching aid - Google Patents
Screw pump demonstration teaching aid Download PDFInfo
- Publication number
- CN215220056U CN215220056U CN202121081391.6U CN202121081391U CN215220056U CN 215220056 U CN215220056 U CN 215220056U CN 202121081391 U CN202121081391 U CN 202121081391U CN 215220056 U CN215220056 U CN 215220056U
- Authority
- CN
- China
- Prior art keywords
- screw pump
- teaching aid
- demonstration teaching
- box body
- crude oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 239000010779 crude oil Substances 0.000 claims abstract description 19
- 239000003921 oil Substances 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000004088 simulation Methods 0.000 claims abstract description 12
- 238000011084 recovery Methods 0.000 claims abstract description 4
- 239000002826 coolant Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 description 6
- 239000000110 cooling liquid Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a screw pump demonstration teaching aid, include: the device comprises a box body, a heating device and a cooling device, wherein the box body is used for containing crude oil simulation liquid, and the heating device and the cooling device are arranged in the box body so as to heat/cool the crude oil simulation liquid and adjust the fluidity of the crude oil simulation liquid; the inlet end of the screw pump extends into the box body, and the outlet end of the screw pump is connected with an oil pipe; and the measuring pipe is communicated with one end of the oil pipe, and a flow meter is arranged on the measuring pipe so as to monitor the flow change of the measuring pipe in real time. The utility model discloses a screw pump demonstration teaching aid is through setting up heating device and cooling device in the box, simulates the crude oil condition of different viscosity under the screw pump operation and the oil recovery condition.
Description
Technical Field
The utility model relates to a screw pump demonstration teaching aid field. More specifically, the utility model relates to a screw pump demonstration teaching aid.
Background
The screw pump drives the sucker rod by the ground drive arrangement at the uniform velocity and rotates, drives screw pump work in the pit, reaches the device of pumping underground crude oil, in order to improve student's learning efficiency, in the course of study of the relevant specialty course of numerous colleges and universities, all need to adopt the screw pump demonstration teaching aid to demonstrate relevant principle and process to the student, but the screw pump teaching aid that can acquire on the market at present all carries out the simulation experiment to normal atmospheric temperature oil gas, can't simulate out the influence of the crude oil of different ropyies to the screw pump exploitation.
SUMMERY OF THE UTILITY MODEL
In order to realize these objects and other advantages in accordance with the present invention, there is provided a screw pump demonstration teaching aid, comprising:
the device comprises a box body, a heating device and a cooling device, wherein the box body is used for containing crude oil simulation liquid, and the heating device and the cooling device are arranged in the box body so as to heat/cool the crude oil simulation liquid and adjust the fluidity of the crude oil simulation liquid;
the inlet end of the screw pump extends into the box body, and the outlet end of the screw pump is connected with the driving device through an oil pipe; and
and one end of the measuring pipe is communicated with the oil pipe, and a flow meter is arranged on the measuring pipe so as to monitor the flow change of the measuring pipe in real time.
According to the utility model discloses an implementation scheme, screw pump demonstration teaching aid, install the valve on the survey buret.
According to the utility model discloses an implementation scheme, screw pump demonstration teaching aid, install the manometer on the survey buret.
According to the utility model discloses an embodiment, screw pump demonstration teaching aid, cooling device is a cooling tube, cooling tube one end is stretched out the box is linked together with external coolant liquid source, the other end be the heliciform spiral in the box, stretch out again the box communicates with outside collection box.
According to the utility model discloses an implementation scheme, screw pump demonstration teaching aid, the collection box with the coolant liquid source is linked together.
According to the utility model discloses an embodiment, screw pump demonstration teaching aid, drive arrangement erects on the support, the outside cover of oil pipe is equipped with the sleeve pipe, the sleeve pipe is fixed in the support.
According to the utility model discloses an implementation scheme, screw pump demonstration teaching aid, the screw pump pass through the connecting rod connect in drive arrangement's output.
According to the utility model discloses an implementation scheme, screw pump demonstration teaching aid, heating device is a plurality of, evenly distributed is in the box.
According to the utility model discloses an implementation scheme, screw pump demonstration teaching aid, bottom in the box is provided with the spacing groove to it is fixed to block to establish the screw pump.
According to the utility model discloses an embodiment, screw pump demonstration teaching aid, the cooling tube contactless the lateral wall and the bottom of box.
The utility model discloses at least, include following beneficial effect: the utility model discloses a screw pump demonstration teaching aid is through setting up heating device and cooling device in the box, when simulating viscous crude exploitation, utilizes cooling device to cool down, makes fluidic mobility reduce to can observe under the viscous crude state, the state and the exploitation volume of screw pump exploitation. When the conventional oil-water exploitation is simulated, the heating is properly carried out to enhance the fluidity of the fluid, the exploitation state and the exploitation amount of the screw pump in the conventional oil-water state can be observed, and the operation and oil extraction conditions of the screw pump under the conditions of crude oil with different viscosities are simulated. .
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is the structure schematic diagram of the middle screw pump demonstration teaching aid of the utility model.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
As shown in fig. 1, the utility model discloses a screw pump demonstration teaching aid, include:
the device comprises a box body 1, a heating device 2 and a cooling device 3 are arranged in the box body 1, and the heating device 2 and the cooling device 3 are used for heating/cooling the crude oil simulation liquid and adjusting the fluidity of the crude oil simulation liquid;
a screw pump 4 having an inlet end extending into the casing 1 and an outlet end connected to an oil pipe 9, an
And the measuring pipe 7 is communicated with the oil pipe 5 at one end, and a flow meter 8 is arranged on the measuring pipe 7 so as to monitor the flow change of the measuring pipe 7 in real time. The other end of the measuring tube 7 faces into the box 1.
In the above embodiment, after the screw pump 4 is powered on, the screw pump works normally, and the fluid returns to the tank 1 again through the screw pump 4, the oil pipe 5 and the measuring pipe 7 from the tank 1, so that the oil extraction process of the screw pump can be simulated, and the displacement can be measured.
When thick crude oil is simulated to be exploited, the cooling device is utilized to cool, so that the fluidity of the fluid is reduced, and the exploitation state and the exploitation amount of the screw pump can be observed under the thick oil state. When the conventional crude oil extraction is simulated, the heating is properly carried out to enhance the fluid fluidity, and the extraction state and the extraction amount of the screw pump can be observed under the conventional oil-water state. The running and oil extraction conditions of the screw pump under the conditions of crude oil with different viscosities are simulated.
In one embodiment, the screw pump demonstration teaching aid is characterized in that a valve is installed on the measuring pipe 7 to control the opening and closing of the measuring pipe 7 according to actual conditions.
According to the utility model discloses an embodiment, screw pump demonstration teaching aid, survey and install manometer 10 on the buret 7 to measure the pressure variation condition among the exploitation process.
It is further explained that the cooling device 3 has various structures, the side wall of the box body 1 can be a double-layer structure with a hollow layer inside, the cooling liquid is filled in the double-layer structure, or a fan blows air for air cooling, a specific condition of the cooling device 3 is provided below, the cooling device 3 is a cooling pipe, one end of the cooling pipe extends out of the box body 1 and is communicated with an external cooling liquid source 11, the other end of the cooling pipe spirally spirals in the box body 1 and then extends out of the box body 1 and is communicated with an external recycling box 12.
Wherein, the cooling tube is the heliciform and spirals in the box, and not with box 1 contact can further improve the area of contact of cooling tube and the crude oil simulated liquid in the box 1 to improve cooling efficiency.
In order to improve the utilization rate of the cooling liquid and avoid waste, the recovery tank 12 is communicated with the cooling liquid source 11, and the cooling liquid received in the recovery tank 12 is recycled.
In one embodiment, the screw pump demonstration teaching aid, drive arrangement 6 erects on the support, the outside cover of oil pipe is equipped with the sleeve pipe, the sleeve pipe is fixed in the support realizes the firm of whole device.
In one embodiment, the screw pump demonstration teaching aid, the screw pump 4 through the connecting rod 5 connect in drive arrangement's output utilizes the drive.
In one of them embodiment, screw pump demonstration teaching aid, heating device 2 is a plurality of, evenly distributed is in the box 1, it is more even to heat.
In one of them embodiment, screw pump demonstration teaching aid, the bottom in the box 1 is provided with spacing groove 13 to the card is established fixedly screw pump 4, it is right to carry out spacing fixed, avoid screw pump 4 to realize running at the operation in-process.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (9)
1. A screw pump demonstration teaching aid is characterized by comprising:
the device comprises a box body, a heating device and a cooling device, wherein the box body is used for containing crude oil simulation liquid, and the heating device and the cooling device are arranged in the box body so as to heat/cool the crude oil simulation liquid and adjust the fluidity of the crude oil simulation liquid;
the inlet end of the screw pump extends into the box body, and the outlet end of the screw pump is connected with an oil pipe; and
and one end of the measuring pipe is communicated with the oil pipe, and a flow meter is arranged on the measuring pipe so as to monitor the flow change of the measuring pipe in real time.
2. A screw pump demonstration teaching aid as claimed in claim 1 wherein the measuring tube is fitted with a valve.
3. A screw pump demonstration teaching aid as claimed in claim 1 wherein a pressure gauge is mounted on the measuring tube.
4. A screw pump demonstration teaching aid as claimed in claim 1 wherein the cooling means is a cooling tube, one end of the cooling tube extending out of the housing and communicating with an external coolant source, the other end of the cooling tube spirally coiling within the housing and extending out of the housing and communicating with an external recycling bin.
5. A screw pump demonstration teaching aid according to claim 4 wherein the recovery tank is in communication with the coolant source.
6. A screw pump demonstration teaching aid according to claim 1 wherein the screw pump is connected to the output of the drive means by a connecting rod.
7. A screw pump demonstration teaching aid according to claim 1, wherein a plurality of heating devices are provided and evenly distributed in the tank.
8. A screw pump demonstration teaching aid according to claim 1, wherein a limiting groove is arranged at the bottom in the box body to clamp and fix the screw pump.
9. A screw pump demonstration teaching aid according to claim 4 wherein the cooling tube does not contact the side walls and bottom of the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121081391.6U CN215220056U (en) | 2021-05-19 | 2021-05-19 | Screw pump demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121081391.6U CN215220056U (en) | 2021-05-19 | 2021-05-19 | Screw pump demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215220056U true CN215220056U (en) | 2021-12-17 |
Family
ID=79419967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121081391.6U Expired - Fee Related CN215220056U (en) | 2021-05-19 | 2021-05-19 | Screw pump demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215220056U (en) |
-
2021
- 2021-05-19 CN CN202121081391.6U patent/CN215220056U/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 |
Granted publication date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |