CN205743865U - Profile control device - Google Patents
Profile control device Download PDFInfo
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- CN205743865U CN205743865U CN201620429074.1U CN201620429074U CN205743865U CN 205743865 U CN205743865 U CN 205743865U CN 201620429074 U CN201620429074 U CN 201620429074U CN 205743865 U CN205743865 U CN 205743865U
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- storage tank
- main body
- kinetic pump
- profile control
- pump
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- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 description 39
- 230000005070 ripening Effects 0.000 description 5
- 238000001802 infusion Methods 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application provides a profile control device, it includes: the bottom of the main body is provided with at least one roller, and the main body comprises a first accommodating groove and a second accommodating groove; the inlet end of the first power pump is communicated with the first accommodating groove, and the outlet end of the first power pump is communicated with the second accommodating groove; the stirring component is arranged on the main body and provided with a stirring part, and the stirring part is positioned in the second accommodating groove; the inlet end of the second power pump is communicated with the second containing groove, and the outlet of the second power pump can be communicated with the shaft through a pipeline; the control cabinet is arranged on the main body, and the control cabinet is electrically connected with the first power pump, the second power pump and the stirring assembly and can control the first power pump, the second power pump and the stirring assembly. The profile control device can be conveniently moved, and the moving cost is lower.
Description
Technical field
The application relates to profile control device field, particularly relates to a kind of profile control device.
Background technology
Profile control device, because of technological requirement, often needs to move.That is, when needs carry out profile control operation, will
Profile control device is moved to Oil Field, and carries out the assembling of equipment at Oil Field.After completing profile control operation,
Need profile control device resettlement is withdrawn Oil Field.
Generally, during profile control device resettlement, it is possible to use large-scale crane by after on equipment hoisting to haulage vehicle,
By haulage vehicle, equipment is transported.So, relocation equipment is relatively costly.And make in this way,
Before carrying out profile control operation and after fulfiling assignment every time, need equipment is mounted and dismounted, waste time and energy.
Utility model content
For solving the problems referred to above, the application embodiment provides a kind of profile control device being easy to resettlement.
For achieving the above object, the application embodiment provides following technical scheme.
A kind of profile control device, comprising:
Main body, the bottom of described main body is provided with at least one roller；Described main body includes storing profile control agent
The first storage tank, and the second storage tank of neighbouring described first storage tank；
Arranging the first kinetic pump on the body, the arrival end of described first kinetic pump holds with described first
Putting groove connection, the port of export of described first kinetic pump connects with described second storage tank；Described first kinetic pump
Profile control agent in described first storage tank can be pumped in the second storage tank；
Being arranged at the mixing component in described main body, described mixing component has mixing part, described stirring position
In described second storage tank；
Arranging the second kinetic pump on the body, the arrival end of described second kinetic pump holds with described second
Putting groove connection, described second power delivery side of pump can be connected with pit shaft by pipeline；
Switch board on the body, described switch board and described first kinetic pump, the second kinetic pump are set
It is electrically connected with mixing component, and described first kinetic pump, the second kinetic pump and mixing component can be controlled.
In one embodiment, described main body is to have the housing of hollow chamber, the cavity of described housing
Indoor are provided with dividing plate, and described hollow chamber is separated into two parts and houses to form described first by described dividing plate
Groove and the second storage tank.
In one embodiment, described main body is the gripper shoe with predetermined strength, described first storage tank
Arrange on the body with the second storage tank.
In one embodiment, described first kinetic pump is centrifugal pump, and it is arranged on the top of described main body.
In one embodiment, described first kinetic pump is immersed pump, and it is arranged on described first storage tank
In.
In one embodiment, described mixing component includes that motor, described motor are arranged on described main body pair
The top of the second storage tank, the output shaft of described motor is answered to stretch in described second storage tank；Described mixing part
It is arranged on the output shaft of described motor.
In one embodiment, described mixing part includes multiple blade, and the plurality of blade is at described motor
Output shaft axial direction on lay least one set；Wherein, the described blade of same group it is positioned at along described motor
It is uniformly distributed in the circumference of output shaft.
In one embodiment, the port of export of described second kinetic pump connects check valve.
In one embodiment, described main body also includes traction piece, described traction piece along described at least one
Roller can be arranged on the lateral wall of described main body by direct of travel；Described second kinetic pump is installed in described traction piece
On.
In one embodiment, described traction piece is provided with the mount hole being connected with power-equipment.
By above technical scheme, the application has the beneficial effects that:
1, the main body being provided with roller is equivalent to removable vehicle body, will carry out the related work needed for profile control operation
Parts are arranged in main body.By said structure, the mobility of profile control device is preferable, be so easy to resettlement and
Mobile.
2, the workpiece needed for profile control operation is integrated in main body, when this device is moved to Oil Field,
Or when withdrawing Oil Field, above-mentioned parts can be made to move integrally, without these parts are installed or
Dismounting, is also required for crane equipment and haulage vehicle and these workpieces is lifted and transported.So,
The resettlement operation of this device is more convenient, and migration cost is relatively low.
With reference to explanation hereinafter and accompanying drawing, disclose in detail the particular implementation of the application, specify this Shen
Principle please can be in adopted mode.It should be understood that presently filed embodiment in scope not thus
It is restricted.In the range of the spirit and terms of claims, presently filed embodiment includes perhaps
Change more, revise and be equal to.
The feature described for a kind of embodiment and/or illustrate can be in same or similar mode at one
Or more other embodiment uses, combined with the feature in other embodiment, or substitute other
Feature in embodiment.
It should be emphasized that term " includes/comprises " referring to when using feature, one integral piece, step or assembly herein
Exist, but be not precluded from the existence of one or more further feature, one integral piece, step or assembly or additional.
Accompanying drawing explanation
Accompanying drawing described here is only used for task of explanation, and is not intended to limit by any way disclosure
Scope.It addition, the shape of each parts in figure and proportional sizes etc. are only schematically, it is right to be adapted to assist in
The understanding of the application, is not shape and the proportional sizes specifically limiting each parts of the application.The skill of this area
Art personnel, under teachings of the present application, can select various possible shape and proportional sizes as the case may be
Implement the application.In the accompanying drawings:
Fig. 1 is the structural representation of the profile control device of one embodiment of the application；
Fig. 2 is the structural representation of the profile control device of another embodiment of the application.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the application embodiment, the technical scheme in the application embodiment is entered
Row clearly and completely describes, it is clear that described embodiment is only a part of embodiment of the application,
Rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not having
Have and make the every other embodiment obtained under creative work premise, broadly fall into the model of the application protection
Enclose.
It should be noted that when element is referred to as " being arranged at " another element, and it can be directly at another
On individual element or element placed in the middle can also be there is.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology belonging to the application
The implication that the technical staff in field is generally understood that is identical.Art used in the description of the present application herein
Language is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the application.Used herein
Term "and/or" include the arbitrary and all of combination of one or more relevant Listed Items.
As it is shown in figure 1, be the structural representation of a kind of profile control device of the application embodiment, it can wrap
Including: main body 100, the bottom of described main body 100 is provided with at least one roller 15；Described main body 100 is wrapped
Include the first storage tank 1 that can store profile control agent, and the second storage tank 2 of neighbouring described first storage tank 1；If
Put the first kinetic pump 10 in described main body 100, the arrival end of described first kinetic pump 10 and described the
One storage tank 1 connects, and the port of export of described first kinetic pump 10 connects with described second storage tank 2；Described
Profile control agent in described first storage tank 1 can be pumped in the second storage tank 2 by the first kinetic pump 10；Arrange
Mixing component 78 in described main body 100, described mixing component 78 has mixing part 8, described mixing part
8 are positioned at described second storage tank 2；The second kinetic pump 5 being arranged in described main body 100, described second
The arrival end of kinetic pump 5 connects with described second storage tank 2, and the outlet of described second kinetic pump 5 can be passed through
Pipeline connects with pit shaft；It is arranged on the switch board 6 in described main body 100, described switch board 6 and described the
One kinetic pump the 10, second kinetic pump 5 and mixing component 78 are electrically connected with, and can control described first power
Pump the 10, second kinetic pump 5 and mixing component 78.
In the present embodiment, the main body 100 being provided with roller 15 is equivalent to removable vehicle body, will adjust
Related work parts needed for cuing open operation are arranged in main body 100.By said structure, the machine of profile control device
Dynamic property is preferable, is so easy to resettlement and moves.Additionally, the workpiece needed for profile control operation is integrated in main body
On 100, when this device is moved to Oil Field, or when withdrawing Oil Field, above-mentioned parts can be made whole
Body moves, and installs or removes without to these parts, is also required for crane equipment and haulage vehicle
These workpieces are lifted and transport.So, the resettlement operation of this device is more convenient, and migration cost is relatively
Low.
Referring to Fig. 1, main body 100 entirety so can facilitate the processing system of main body in the cube shape of rule
Make.It is provided with at least one roller 15 bottom it, so can make main body 100 and the profile control being arranged on
The resettlement of related work parts more convenient and laborsaving.Roller 15 is preferably segmented into setting of two groups of intervals
Put the bottom in main body 100.Concrete, as it can be seen, can be at two ends before and after main body 100
Bottom is provided with two axles, and roller is arranged on the two ends of two axles.So arrange, make the weight of main body 100
Amount can more uniform be carried by four rolling.Main body 100 is during by tethered sliding, it may not be necessary to
The external force applying to be allowed to balance to it again, on the one hand can be with economization external force applying mechanism, on the other hand can also
Main body is made to have preferably stability during advancing.
First storage tank 1 is in order to store profile control agent, in order to when being stirred in the second storage tank 2 and having filled
After dividing the profile control agent after ripening to be transported in pit shaft by pump, can in time the profile control agent in the second storage tank 2 be carried out
Supplement.
For ease of the delivery of profile control agent, main body 100 is to can being provided with open on the sidewall of the first storage tank 1
Mouth (not shown).The profile control device of the application embodiment does not follow and usual opening is arranged on top
Mode, but opening is arranged on the sidewall of main body 100.As such, it is possible to avoid to a certain extent rain,
When the weather conditions such as snow descend construction, the extraneous medium such as rainwater or snow water enters in the first storage tank 1, thus to the greatest extent
Profile control agent may be protected pure the most contaminated.
Further, for preventing because of shaking that miscellaneous part such as mixing component 78, kinetic pump operationally produce
Dynamic and the profile control agent in the first storage tank 1 may be caused to sputter from opening, or, for preventing in profile control agent
There may be volatile reagent and cause the merit loss of energy of profile control agent from opening volatilization, or evaporate
The environmental pollution that reagent is likely to result in, can arrange at the corresponding opening part of main body 100 and can cover the lock of this opening
Door 12, in order to opening can be opened when profile control agent delivered in the first storage tank 1 by needs, and can complete
The delivery of profile control agent carries out being closed by opening during profile control operation.Gate 12 can be the most rotatable
It is arranged on the sidewall of main body 12.Energy split interruption-forming preferably sealing after closing for guarantee gate 12,
Sealing ring can be set on the inwall of gate 12 and/or opening, in ensureing the first storage tank 1 as far as possible
Profile control agent be unlikely to overflow.
Second storage tank 2 is in order to the most even ripening profile control agent, and main body is to should arranging by the second storage tank 2
There is mixing component 78, in order to will be stirred by the defeated next profile control agent of the first storage tank 1 pump.Afterwards, may be used
The profile control agent infusion after the most even ripening is entered in pit shaft by the second kinetic pump 5.
As it is shown in figure 1, in one embodiment, main body 100 can be a shell with hollow chamber
Body, can arrange a dividing plate 14 in the hollow chamber of main body 100.Dividing plate 14 can be by main body 100
Hollow chamber is separated into left and right two parts, and these two parts being separated i.e. can be respectively first and house
Groove 1 and the second storage tank 2.Additionally, for preventing the profile control agent in two storage tanks from having a convection current, dividing plate 14 with
Seamless link between the inwall of main body 100.
Present embodiment obtains two by the way of utilizing dividing plate 14 to be separated the hollow chamber of main body 100
Storage tank, two storage tanks are a part for main body 100, and the overall structure that can make profile control device is relatively simple,
Processing and manufacturing operation relative simplicity.
Certainly, in the embodiment that other are feasible, it would however also be possible to employ additionally arrange two in main body 100
Storage tank.Concrete, refer to Fig. 2, main body 100 can be surface more smooth and have certain
Thickness and the gripper shoe of intensity, the upper surface of main body 100 can carry two storage tanks, and respectively first holds
Put groove 1 and the second storage tank 2, the formation of these two storage tanks can as previously described in a prior embodiment at one
Bigger chamber interior arranges the mode of a dividing plate, and now two cell bodies 1,2 can be substantially a groove
Body.Or, the upper surface being arranged on main body 100 that two cell bodies 1,2 can be separate.By leading
On body 100, extra setting has the cell body of storage tank, can increase the intensity of main body 100 to a certain extent,
Improve the ability of its carrying profile control agent.
First kinetic pump 10 is in order to liquid, and the profile control agent being stored in the first storage tank 1 can be pumped to by it
In second storage tank 5.Therefore, the arrival end of the first kinetic pump 10 and the port of export respectively with the first storage tank 1
It is connected with the second storage tank 2.
As depicted in figs. 1 and 2, for making up the arrival end of the first kinetic pump 10 and port of export limited length not
Foot, can be by the way of respectively at its arrival end and port of export connecting line 11 and pipeline 9, it is achieved power
Connecting of the arrival end of pump and the port of export and two storage tanks.Wherein, the pipeline being connected with arrival end 11 times
End hangs down into the middle and lower part of the first storage tank 1, in order to when the amount of the profile control agent in this storage tank is less, still
The pump that can realize profile control agent is defeated, such that it is able to relatively sufficiently utilize the profile control agent stored.And be connected with the port of export
The position hung down in the second storage tank 2, the lower end of pipeline 9 can not limit.
In one embodiment, the first kinetic pump 10 can be centrifugal pump, can be by this first kinetic pump
10 tops being arranged on main body 100.In the present embodiment, the first kinetic pump 10 is arranged on main body 100
Top, on the one hand can realize installing easily, dismantle and keeping in repair, on the other hand can also avoid profile control
Agent is polluted and is even corroded kinetic pump.
Certainly, in the embodiment that other are feasible, the first kinetic pump 10 can use corrosion resistance the latentest
Liquid pump.At this point it is possible to this first kinetic pump 10 to be arranged on the inside of the first storage tank 1.When two house
When groove is for being separated to form by dividing plate, through hole can be offered in the middle and upper part of dividing plate 14, with the first kinetic pump 10
The port of export connect pipeline 9 can pass this through hole, it is achieved the port of export of kinetic pump and the second storage tank 2
Connection.
Mixing component 78 is in order to be stirred the profile control agent in the second storage tank 2, so that profile control agent is the most mixed
Close the most even ripening.Mixing component 78 has main workpiece mixing part 8, and it is positioned at the second storage tank
In 2.It is also preferred that the left mixing part 8 is positioned at the middle and lower part of the second storage tank 2, such mixing part 8 can be many
Keep contacting with profile control agent in the case of number, it is ensured that the effect of stirring.
Further, mixing component 78 may be configured to provide the motor 7 of power, this electricity for mixing part 8
Machine 7 can be arranged on the top of corresponding second storage tank of main body 100, and its output shaft can stretch into second and house
In groove 2, mixing part 8 can be arranged on the output shaft of motor 7.It addition, work as the output shaft of motor 7
When curtailment is so that its lower end extends to the middle and lower part of the second storage tank 2, can be at the output shaft of motor 7
Upper connection one section has the extension of certain length, and described extension can be with bar or pipe, to make up output axial length
The deficiency of degree.
In one embodiment, mixing part 8 can include multiple blade, and the plurality of blade is at motor 7
Least one set is laid in the axial direction of output shaft.Fig. 1 and Fig. 2 schematically illustrates defeated at motor 7 of blade
Shaft divides row two groups up and down.Additionally, blade can be along the certain length that extends radially outwardly of output shaft, to increase
The area that big blade can cover when Stirring.And it is positioned at the blade of the same group output shaft along motor 7
Circumference on be uniformly distributed, concrete, the blade of same group can be with the form of annular array on output shaft
Lay, so, the output shaft of motor 7 can be made more uniform to bear the resistance of profile control agent in the circumferential.
After the mixing component 78 utilizing above-mentioned embodiment completes the homogenizing of profile control agent, i.e. can operate switch board
6 start the second kinetic pump 5, profile control agent infusion are entered in pit shaft.Second kinetic pump 5 can select any appropriate
Existing structure, can be such as centrifugal pump, plunger displacement pump, this is not construed as limiting by the application embodiment.
It is preferred that after profile control agent infusion is entered in pit shaft by the second kinetic pump 5, for preventing from being pumped into pit shaft
In profile control agent under the effect of well cylinder pressure on return, can the second kinetic pump 5 the port of export connect have
Check valve 4, to prevent profile control agent from refluxing under wellbore pressure.
For ease of traction, the mechanism of beneficially power-equipment traction can be set on the profile control device of the application.
Concrete, on the lateral wall of direct of travel, traction piece 13 can be set in main body 100 along roller 15, should
Traction piece 13 may be used for can being such as that towing vehicle mounts with power-equipment, in order to sets at power
Advance under standby draw.Offer it is possible to further be relatively distant from main body 100 end at traction piece 13
It is easy to the mount hole 3 being connected with power-equipment for one.Traction piece 13 can be a square block and have certain strong
The steel plate of degree, it can extend, such that it is able to be that the second kinetic pump 5 is installed in by direct of travel along roller 15
Enough spaces are reserved on it.
When implementing the profile control device of the application, can be by power-equipment such as tractor by the profile control of the application
Device draws to Oil Field.It is then possible to by the opening that is arranged in main body 100 to the first storage tank
Deliver profile control agent in 1, and be manipulated by cabinet 6 and open the first kinetic pump 10, profile control agent is pumped to the
In two storage tanks 2.Same manipulation switch board 6 is opened motor 7 band moving vane 8 and is stirred profile control agent,
After making the most even abundant ripening of profile control agent, control to start the second kinetic pump 5, by profile control agent by moving with second
The pipeline infusion of the port of export connection of power pump 5 enters in pit shaft, carries out profile control operation.After completing profile control operation,
Can use tractor that the profile control device of the application bulk migration again is withdrawn Oil Field.
From above-mentioned, the related work parts needed for carrying out profile control operation are arranged in main body 100.Borrow
By said structure, the mobility of the profile control device of the application is preferable, quite convenient for moving and mobile.Additionally,
Workpiece needed for profile control operation is integrated in main body 100, when this device is moved to Oil Field, or
When withdrawing Oil Field, above-mentioned parts can be made to move integrally, install without to these parts or tear open
Unload, be also required for crane equipment and haulage vehicle and these workpieces are lifted and transport.So,
The resettlement operation of this device is more convenient, and migration cost is relatively low.
It should be noted that in the description of the present application, term " first ", " second " etc. are only used for describing
, the most there is not sequencing in the object that purpose is similar with difference, can not be interpreted as instruction or dark
Show relative importance.Additionally, in the description of the present application, except as otherwise noted, " multiple " are meant that
Two or more.
It should be understood that above description is to illustrate rather than to limit.By reading
Foregoing description, the many embodiments outside the example provided and many application are to those skilled in the art
For all will be apparent from.Therefore, the scope of this teaching should not determine with reference to foregoing description, and
It is to come really with reference to the four corner of the equivalent that aforementioned claim and these claim are had
Fixed.Include that the disclosure of patent application and bulletin all passes through reference for comprehensive purpose, all articles and reference
It is incorporated herein.Any aspect omitting theme disclosed herein in aforementioned claim is not intended to
Abandon this body matter, also should not be considered as applicant and this theme is not thought of as disclosed application theme
A part.
Claims (10)
1. a profile control device, it is characterised in that including:
Main body, the bottom of described main body is provided with at least one roller；Described main body is provided with the first storage tank
With the second storage tank, described first storage tank can store profile control agent；
Arranging the first kinetic pump on the body, the arrival end of described first kinetic pump holds with described first
Putting groove connection, the port of export of described first kinetic pump connects with described second storage tank；Described first kinetic pump
Profile control agent in described first storage tank can be pumped in the second storage tank；
Being arranged at the mixing component in described main body, described mixing component has mixing part, described stirring position
In described second storage tank；
Arranging the second kinetic pump on the body, the arrival end of described second kinetic pump holds with described second
Putting groove connection, described second power delivery side of pump can be connected with pit shaft by pipeline；
Switch board on the body, described switch board and described first kinetic pump, the second kinetic pump are set
It is electrically connected with mixing component, and described first kinetic pump, the second kinetic pump and mixing component can be controlled.
2. device as claimed in claim 1, it is characterised in that described main body is to have the shell of hollow chamber
Body, is provided with dividing plate in the hollow chamber of described main body, the hollow chamber of described main body is separated by described dividing plate
Become two parts to form described first storage tank and the second storage tank.
3. device as claimed in claim 1, it is characterised in that described main body is to have propping up of predetermined strength
Fagging, described first storage tank and the second storage tank are arranged on the body.
4. device as claimed in claim 1, it is characterised in that described first kinetic pump is centrifugal pump, its
It is arranged on the top of described main body.
5. device as claimed in claim 1, it is characterised in that described first kinetic pump is immersed pump, its
It is arranged in described first storage tank.
6. device as claimed in claim 1, it is characterised in that described mixing component includes motor, described
Motor is arranged on the top of corresponding second storage tank of described main body, and the output shaft of described motor stretches into described second
In storage tank；Described mixing part is arranged on the output shaft of described motor.
7. device as claimed in claim 6, it is characterised in that described mixing part includes multiple blade, institute
State multiple blade in the axial direction of the output shaft of described motor, lay least one set；Wherein, it is positioned at same group
Described blade is uniformly distributed in the circumference of the output shaft of described motor.
8. device as claimed in claim 1, it is characterised in that the port of export of described second kinetic pump connects
There is check valve.
9. device as claimed in claim 1, it is characterised in that described main body also includes traction piece, described
Traction piece can be arranged on the lateral wall of described main body by direct of travel along at least one roller described；Described second moves
Power pump is installed on described traction piece.
10. device as claimed in claim 9, it is characterised in that being provided with on described traction piece can be with dynamic
The mount hole that power equipment connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429074.1U CN205743865U (en) | 2016-05-12 | 2016-05-12 | Profile control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429074.1U CN205743865U (en) | 2016-05-12 | 2016-05-12 | Profile control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743865U true CN205743865U (en) | 2016-11-30 |
Family
ID=57367635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620429074.1U Active CN205743865U (en) | 2016-05-12 | 2016-05-12 | Profile control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743865U (en) |
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2016
- 2016-05-12 CN CN201620429074.1U patent/CN205743865U/en active Active
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