CN208060213U - A kind of reaction solution sampler - Google Patents
A kind of reaction solution sampler Download PDFInfo
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- CN208060213U CN208060213U CN201820459731.6U CN201820459731U CN208060213U CN 208060213 U CN208060213 U CN 208060213U CN 201820459731 U CN201820459731 U CN 201820459731U CN 208060213 U CN208060213 U CN 208060213U
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Abstract
The utility model proposes a kind of reaction solution samplers, including sampler and connecting seat, sampler includes telescoping tube external member, telescopic tube and delivery pipe, telescoping tube external member passes through connecting seat, telescoping tube external member is connect by telescopic tube with delivery pipe, telescoping tube external member be equipped with operation handwheel, delivery pipe be equipped with vacuum pump, control valve, the first control valve, for nitrogen device, sampling visor, the second control valve, the connection of temporary storage tank, aux. control valve, third control valve, pressure gauge, the 4th control valve.The utility model have the advantages that stabilization reasonable for structure, practical function, corresponding sample can be got according to different height demand, ensure that the reliability and sampling process of sampling result in safety.
Description
Technical field
The utility model is related to reaction solution samplers, more particularly to a kind of dismountable reaction solution sampler.
Background technology
Currently, the retort major part that the industries such as chemical industry, pharmacy, food use in many cases is anti-for autoclaves such as reaction kettles
Tank is answered, in order to preferably learn that the response situation in retort can generally install sampler in retort, but present city
Sampler on face substantially when cannot adjust, cannot get the reaction solution of corresponding height according to demand.
Utility model content
The purpose of this utility model provides reaction solution sampler, solves above-mentioned prior art problem.
The utility model proposes a kind of reaction solution sampler, including sampler and connecting seat, sampler, which passes through, to be connected
Joint chair, the sampler include telescoping tube external member, telescopic tube and delivery pipe, and telescoping tube external member passes through connecting seat, stretches
The top of pipe sleeve part is connected by one end of telescopic tube and delivery pipe, and the top of telescoping tube external member is equipped with operation handwheel, described
The other end of delivery pipe connects vacuum pump, and delivery pipe is equipped with three branch pipes, three branch pipes be respectively the first branch pipe, the second branch pipe with
And third branch pipe, the first branch pipe, the second branch pipe and third branch pipe are set gradually from left to right, between the first branch pipe and vacuum pump
Delivery pipe be equipped with control valve, the transmission for controlling gas；First branch pipe is equipped with the first control valve, the first branch pipe and confession
Nitrogen device connects；Delivery pipe between first branch pipe and the second branch pipe is equipped with sampling visor, and sampling visor passes through for observing
Sample the mobility status of the gas and liquid of visor；Second branch pipe is equipped with the second control valve, and the second branch pipe is connect with temporary storage tank,
Second branch pipe is used to obtain the liquid of sampling and imports in temporary storage tank, and the bottom of temporary storage tank is equipped with outlet tube, and outlet tube is equipped with
Aux. control valve, outlet tube is for pouring into the liquid in temporary storage tank in sample jar；It is defeated between second branch pipe and third branch pipe
Pipe is sent to be equipped with third control valve；Third branch pipe is used for measuring air pressure value for connecting pressure gauge；Third branch pipe and telescopic tube
Between delivery pipe be equipped with the 4th control valve.
Wherein, the delivery pipe includes the first vertical tube, transverse tube and the second vertical tube, and the first vertical tube, transverse tube and second are perpendicular
Pipe is from left to right sequentially connected, and the first branch pipe is horizontally set on the first vertical tube, is connect with transverse tube at the top of the second branch pipe, third branch
The bottom of pipe is connect with transverse tube, and the second branch pipe is vertically arranged with third branch pipe.
Wherein, the centre position of the connecting seat is equipped with through-hole, on the hole wall of through-hole and on the outer wall of telescoping tube external member
Equipped with the first spiral lamination, telescoping tube external member passes through through-hole, and the internal diameter of through-hole is equal with the diameter of telescoping tube external member, the connecting seat
Including the seat of honour and auxiliary seat, the top of auxiliary seat is equipped with convex block, and the bottom of the seat of honour is equipped with groove, the position size of groove and the position of convex block
Set that size is corresponding, spiral lamination be equipped on the cell wall of groove and the outer surface of convex block, the convex block in groove, the seat of honour
The sealing ring of a circular ring shape is respectively provided at the top of bottom and auxiliary seat.
Further, it is demountable between the seat of honour and auxiliary seat, being can between the telescoping tube external member and connecting seat
With dismounting.
Wherein, the telescoping tube external member and delivery pipe are made of stainless steel material.
Further, the telescoping tube external member includes outer tube and the inner sleeve in outer tube, and outer tube includes top
Pipe and lower tube, are equipped with spiral lamination on the outer wall of the outer wall of upper tube, the inner wall of lower tube and inner sleeve, upper tube it is interior
Gap is equipped between wall and the outer wall of inner sleeve, the inner wall of lower tube and the outer wall of inner sleeve fit together, outside inner sleeve
Wall is equipped with auxiliary lug, and the top of auxiliary lug is equipped with the first groove, and the tube wall of the upper tube in gap is recessed equipped with second
In slot, the first groove and the second groove be embedded with it is rotatable first assist connecting seat, two first auxiliary connecting seats between
Equipped with telescopic protective film, protective film is wrapped in the surrounding of inner sleeve, and the top of inner sleeve passes through telescopic tube and delivery pipe
The top of connection, inner sleeve is equipped with operation handwheel, and inner sleeve rotation is driven by rotation process handwheel.
Further, the section of first groove is in convex shape, and the section of the second groove is in convex shape.
Further, the upper tube is T-shaped.
Further, the bottom of the lower tube is equipped with capping, and capping is connect by rotary shaft with lower part bottom of the tube, described
Rotary shaft is equipped with torque spring, and torque spring is dehisced outward, one end of the torque spring and closure contacts, the torsion bullet
The other end of spring is contacted with the bottom of lower tube.When the bottom of inner sleeve rises to lower part bottom of the tube sustained height, capping
It can be bonded to form closed state with lower tube under the elastic force effect of torque spring, while capping also suffers from gas in retort
The effect of pressure is more bonded the bottom of lower tube.
Further, the second auxiliary flange collar is equipped at the top of the inner sleeve, the bottom of telescopic tube is equipped with the second auxiliary and connects
The bottom of joint chair, the second auxiliary connecting seat is equipped with auxiliary flute corresponding with the second auxiliary flange collar, and the second auxiliary flange collar is embedded in
In auxiliary flute, the section of the second auxiliary flange collar and auxiliary flute is in convex shape, the second auxiliary flange collar and auxiliary flute
Cell wall between be equipped with auxiliary seal ring, second auxiliary flange collar can be rotated in auxiliary flute.
Further, the bottom of the outer tube is located in the cavity of retort.
Wherein, the top of the telescopic tube is by assisting connecting seat to be connect with delivery pipe.
The advantages of reaction solution sampler described in the utility model is：Stabilization reasonable for structure, practical function can basis
Different height demand gets corresponding sample, is effectively guaranteed the reliability of sampling result, avoids the sampling of diaphragm pump reflux
Shi Keneng will produce the phenomenon that electrostatic, the safety being effectively guaranteed in sampling process.
Description of the drawings
Fig. 1 be the utility model a kind of embodiment in reaction solution sampler structural schematic diagram；
Fig. 2 is the enlarged drawing of the parts A-a in Fig. 1；
Fig. 3 is the enlarged drawing of the parts A-b in Fig. 1；
Fig. 4 is the enlarged drawing of the parts A-c in Fig. 1；
Fig. 5 is the enlarged drawing of the parts A-d in Fig. 1.
Specific implementation mode
As shown in Figure 1, the utility model proposes a kind of reaction solution sampler, including sampler and connecting seat, sampling
Device passes through connecting seat, and the sampler includes telescoping tube external member, telescopic tube 14 and delivery pipe 18, and telescoping tube external member is worn
Connecting seat is crossed, the top of telescoping tube external member is connect by telescopic tube 14 with one end of delivery pipe 18, the top of telescoping tube external member
Equipped with operation handwheel 15, the other end of the delivery pipe 18 connects vacuum pump, and delivery pipe 18 is equipped with three branch pipes, three branch pipes point
Not Wei the first branch pipe, the second branch pipe and third branch pipe, the first branch pipe, the second branch pipe and third branch pipe are from left to right set successively
It sets,
Delivery pipe 18 between first branch pipe and vacuum pump is equipped with control valve 25, the transmission for controlling gas；
First branch pipe is equipped with the first control valve 26, and the first branch pipe is connect with for nitrogen device；
Delivery pipe 18 between first branch pipe and the second branch pipe is equipped with sampling visor 24, and sampling visor 24 is passed through for observing
The gas of over sampling visor 24 and the mobility status of liquid；
Second branch pipe is equipped with the second control valve 21, and the second branch pipe is connect with temporary storage tank 22, and the second branch pipe is for taking
The liquid of sample simultaneously imports in temporary storage tank 22, and the bottom of temporary storage tank 22 is equipped with outlet tube, and outlet tube is equipped with aux. control valve 23, goes out
Liquid pipe is for pouring into the liquid in temporary storage tank 22 in sample jar；
Delivery pipe 18 between second branch pipe and third branch pipe is equipped with third control valve 20；
Third branch pipe is used for measuring air pressure value for connecting pressure gauge 19；
Delivery pipe 18 between third branch pipe and telescopic tube 14 is equipped with the 4th control valve 17.
As the preferred of the present embodiment, the delivery pipe 18 includes the first vertical tube, transverse tube and the second vertical tube, and first is perpendicular
Pipe, transverse tube and the second vertical tube are from left to right sequentially connected, and the first branch pipe is horizontally set on the first vertical tube, at the top of the second branch pipe
It is connect with transverse tube, the bottom of third branch pipe is connect with transverse tube, and the second branch pipe is vertically arranged with third branch pipe.
As the preferred of the present embodiment, the centre position of the connecting seat is equipped with through-hole, on the hole wall of through-hole and telescoping tube
The first spiral lamination is equipped on the outer wall of external member, telescoping tube external member passes through through-hole, the diameter of the internal diameter and telescoping tube external member of through-hole
Equal, the connecting seat includes the seat of honour 1 and auxiliary seat 2, and the top of auxiliary seat 2 is equipped with convex block, and the bottom of the seat of honour 1 is equipped with groove, groove
Position size it is corresponding with the position size of convex block, be equipped with spiral lamination on the cell wall of groove and the outer surface of convex block, it is described
For convex block in the groove, the bottom of the seat of honour 1 and the top of auxiliary seat 2 are respectively provided with the sealing ring of a circular ring shape.
Be as the preferred of the present embodiment, between the seat of honour 1 and auxiliary seat 2 it is demountable, the telescoping tube external member with
It is demountable between connecting seat.
As the preferred of the present embodiment, the telescoping tube external member and delivery pipe 18 are using stainless steel material making.
As the preferred of the present embodiment, as shown in Fig. 1, Fig. 3 to Fig. 5, the telescoping tube external member includes outer tube and is embedded in
Inner sleeve 7 in outer tube, outer tube include upper tube 4 and lower tube 5, the outer wall of upper tube 4, the inner wall of lower tube 5 and
It is equipped with spiral lamination on the outer wall of inner sleeve 7, gap 6, lower tube 5 are equipped between the inner wall and the outer wall of inner sleeve 7 of upper tube 4
The outer wall of inner wall and inner sleeve 7 fit together, the outer wall of inner sleeve 7 is equipped with auxiliary lug 9, the top of auxiliary lug 9
Equipped with the first groove, the section of the first groove is in convex shape, and the tube wall of the upper tube 4 in gap 6 is equipped with the second groove, and second
The section of groove is embedded with rotatable first auxiliary connecting seat in the first groove and the second groove in convex shape is fallen, two
It is equipped with telescopic protective film 10 between first auxiliary connecting seat, protective film 10 is wrapped in the surrounding of inner sleeve 7, is rotating in this way
Outer tube and protective film 10 would not be driven when inner sleeve 7, while can effectively avoid rotating using protective film 10
The phenomenon that outside air or impurity are brought into when inner sleeve 7.The top of inner sleeve 7 is connected by telescopic tube 14 and delivery pipe 18
It connects, the top of inner sleeve 7 is equipped with operation handwheel 15, drives inner sleeve 7 to rotate by rotation process handwheel 15.
As the preferred of the present embodiment, as shown in figures 1 and 3, the upper tube 4 is T-shaped.
As the preferred of the present embodiment, as shown in Figure 1 and Figure 5, the bottom of the lower tube 5 is equipped with capping 802, capping
802 are connect by rotary shaft 801 with 5 bottom of lower tube, and the rotary shaft 801 is equipped with torque spring 803, torque spring 803
It dehisces outward, one end of the torque spring 803 is contacted with capping 802, the other end and the lower tube 5 of the torque spring 803
Bottom contact.When the bottom of inner sleeve 7 rises to 5 bottom sustained height of lower tube, capping 802 can be in torque spring
803 elastic force effect is lower to be bonded to form closed state with lower tube 5, while being covered 802 and being also suffered from gas pressure intensity in retort
Effect be more bonded the bottom of lower tube 5, allow for the environment in sampler and retort when without sampling in this way
Effectively keep apart.
As the preferred of the present embodiment, as depicted in figs. 1 and 2,7 top of the inner sleeve is equipped with the second auxiliary flange collar 11,
The bottom of telescopic tube 14 is equipped with the second auxiliary connecting seat 13, and the bottom of the second auxiliary connecting seat 13 is equipped with and the second auxiliary flange collar
11 corresponding auxiliary flutes, the second auxiliary flange collar 11 is in auxiliary flute, section of the second auxiliary flange collar 11 and auxiliary flute
Face is in convex shape, and auxiliary seal ring 12, the second auxiliary are equipped between the second auxiliary flange collar 11 and the cell wall of auxiliary flute
Flange collar 11 can rotate in auxiliary flute.
As the preferred of the present embodiment, as shown in Figure 1, the top of the telescopic tube 14 by assist connecting seat 16 with it is defeated
Pipe 18 is sent to connect.
As the preferred of the present embodiment, the bottom of the outer tube is located in the cavity of retort.
The operation principle of reaction solution sampler described in the present embodiment is：One is arranged on the cover of retort and connects
Then the corresponding through-hole of joint chair the seat of honour 1 is arranged on the outside of cover, auxiliary seat 2 is arranged on the inside of cover, then pushes up auxiliary seat 2
The convex block in portion passes through in the groove of 1 bottom of the through-hole insertion seat of honour on cover, and tightens and to form connecting seat, then by flexible pipe sleeve
Part is screwed into the through-hole of connecting seat from top to bottom, until in the top insertion connecting seat of telescoping tube external member, in the lower section of outlet tube
Place sampling jar.When not working, if keep control valve 25, the first control valve 26, the second control valve 21, third control valve 20,
4th control valve 17, aux. control valve 23 are in the state closed, and the bottom of inner sleeve 7 and the bottom of outer tube are in same level
In height, capping 802 is closed in being close to the bottom of the bottom of inner sleeve 7, outer tube under the action of torque spring 803
State；The 4th valve 7 of front opening is sampled, rotates inner sleeve 7 by operating handwheel 15 so that inner sleeve 7 moves down, by interior
The power that casing 7 moves down pushes capping 802 aside, can receive the gas in retort internal cavity in inner sleeve 7 in the process, make
The air pressure obtained in retort reaches equilibrium state with the air pressure in delivery pipe 18, and the current atmospheric pressure value in 19 areas Hui Ce of pressure gauge is first
Beginning pressure value, rotation operation handwheel 15 until 7 intercalation reaction tank of inner sleeve in reaction solution in, according to the liquid to be sampled institute
Height regulate the height of inner sleeve 7, then open vacuum pump, control valve 25, the second control valve 21, third control valve
20, the 4th control valve 17, will be under the atmospheric pressure value in delivery pipe 18, telescopic tube 14 and inner sleeve 7 using the suction of vacuum pump
It drops, the air pressure disequilibrium in air pressure and retort in delivery pipe 18, telescopic tube 14 and inner sleeve 7, in retort
Liquid can rise under the action of gas pressure intensity, then can by the second branch pipe enter temporary storage tank 22 in also have some can enter take
In sample visor 24, when the liquid in sampling visor reaches certain value, vacuum pump, control valve 25 and the second control valve are closed
21, then open for nitrogen device and the first control valve 26, for the generation in nitrogen device nitrogen can pass sequentially through delivery pipe 18, can
Telescoping tube 14 and inner sleeve 7 enter retort, and rotate backward operation handwheel 15 be inner sleeve 7 moves up reset, this
Sample makes liquid remaining in delivery pipe 18, telescopic tube 14 and inner sleeve 7 that can return to reaction under the action of gas pressure intensity
In tank, the pressure in retort increases, until the bottom of inner sleeve 7 rises in the cavity of retort, stop rotating manipulator
Wheel 15, then waits for that the pressure value that pressure gauge 19 senses is identical with initial value, then closing is for nitrogen device, the first control valve 26, the
Three control valves 20, the 4th control valve 17, and continue to reversely rotate operation handwheel 15 so that the bottom of inner sleeve 7 and outer tube
In same level height, then covering 802 can paste to inner sleeve 7, outer tube in rotation under the action of torque spring 803 for bottom
It closes.Then it only needs to open aux. control valve 23 so that the liquid in temporary storage tank 22 is discharged to by outlet tube in sampling jar.
The generation device of other inert gases can also be replaced with for nitrogen device.
Reaction solution sampler described in the present embodiment can only be needed when same retort carries out different liquid reactions
The phenomenon that replacing different samplers according to different liquid, avoiding plurality of liquid mixing, influence sampling structure,
It is effectively guaranteed the reliability of sampling, while the device is sampled using vacuum pump and effectively avoids diaphragm pump reflux and take
The phenomenon that electrostatic may be will produce when sample, the safety being effectively guaranteed in sampling process, while telescopic tube 14 and can
Delivery pipe 18 on telescoping tube 14 will not be rotated with the rotation of inner sleeve 7, effectively enhanced when inner sleeve 7 is conditioned and taken
The stability of sampling device.
The above is only the preferred embodiment of the utility model, it is noted that those skilled in the art,
Without departing from the concept of the present invention, several similar modification and improvement can also be made, these should also be regarded
Within the scope of protection of the utility model.
Claims (10)
1. a kind of reaction solution sampler, which is characterized in that including sampler and connecting seat, sampler passes through connecting seat,
The sampler includes telescoping tube external member, telescopic tube (14) and delivery pipe (18), and telescoping tube external member passes through connecting seat, stretches
The top of draw external member is connect by telescopic tube (14) with one end of delivery pipe (18), and the top of telescoping tube external member is equipped with operation
The other end of handwheel (15), the delivery pipe (18) connects vacuum pump, and delivery pipe (18) is equipped with three branch pipes, three branch pipe difference
For the first branch pipe, the second branch pipe and third branch pipe, the first branch pipe, the second branch pipe and third branch pipe are from left to right set successively
It sets, the delivery pipe (18) between the first branch pipe and vacuum pump is equipped with control valve (25), and the first branch pipe is equipped with the first control valve
(26), the first branch pipe is connect with for nitrogen device, and the delivery pipe (18) between the first branch pipe and the second branch pipe is equipped with sampling visor
(24), the second branch pipe is equipped with the second control valve (21), and the second branch pipe is connect with temporary storage tank (22), and the bottom of temporary storage tank (22) is set
There are outlet tube, outlet tube to be equipped with aux. control valve (23), the delivery pipe (18) between the second branch pipe and third branch pipe is equipped with
Third control valve (20), third branch pipe is for connecting pressure gauge (19), the delivery pipe between third branch pipe and telescopic tube (14)
(18) it is equipped with the 4th control valve (17).
2. a kind of reaction solution sampler according to claim 1, which is characterized in that the delivery pipe (18) includes first
Vertical tube, transverse tube and the second vertical tube, the first vertical tube, transverse tube and the second vertical tube are from left to right sequentially connected, and the first branch pipe is horizontal
It is arranged on the first vertical tube, is connect with transverse tube at the top of the second branch pipe, the bottom of third branch pipe is connect with transverse tube, the second branch pipe and the
Three branch pipes are vertically arranged.
3. a kind of reaction solution sampler according to claim 1, which is characterized in that the interposition of the connecting seat installs
There is a through-hole, the first spiral lamination is equipped on the hole wall of through-hole and on the outer wall of telescoping tube external member, telescoping tube external member passes through through-hole, leads to
The internal diameter in hole is equal with the diameter of telescoping tube external member, and the connecting seat includes the seat of honour (1) and auxiliary seat (2), and auxiliary seat is set at the top of (2)
There are convex block, the bottom of the seat of honour (1) to be equipped with groove, the position size of groove is corresponding with the position size of convex block, the cell wall of groove
Be equipped with spiral lamination on the outer surface of convex block, the convex block is in groove, the top of the bottom and auxiliary seat (2) of the seat of honour (1)
It is respectively provided with the sealing ring of a circular ring shape.
4. a kind of reaction solution sampler according to claim 3, which is characterized in that the telescoping tube external member includes housing
Pipe and the inner sleeve (7) in outer tube, outer tube include upper tube (4) and lower tube (5), the outer wall of upper tube (4), under
It is equipped with spiral lamination on the inner wall of portion's pipe (5) and the outer wall of inner sleeve (7), the inner wall of upper tube (4) is outer with inner sleeve (7)
Gap (6) are equipped between wall, the outer wall of the inner wall and inner sleeve (7) of lower tube (5) fits together, the outer wall of inner sleeve (7)
It is equipped with auxiliary lug (9), the top of auxiliary lug (9) is equipped with the first groove, on the tube wall of the upper tube (4) in gap (6)
It is embedded with rotatable first equipped with the second groove, in the first groove and the second groove and assists connecting seat, two first auxiliary
Telescopic protective film (10) is equipped between connecting seat, protective film (10) is wrapped in the surrounding of inner sleeve (7), inner sleeve (7)
Top is connect by telescopic tube (14) with delivery pipe (18), and the top of inner sleeve (7) is equipped with operation handwheel (15).
5. a kind of reaction solution sampler according to claim 4, which is characterized in that the section of first groove is in convex
Font, the section of the second groove is in convex shape.
6. a kind of reaction solution sampler according to claim 4, which is characterized in that the upper tube (4) is T-shaped.
7. a kind of reaction solution sampler according to claim 4, which is characterized in that the bottom of the lower tube (5) is set
There are capping (802), capping (802) to be connect with lower tube (5) bottom by rotary shaft (801), the rotary shaft (801) is equipped with
Torque spring (803), torque spring (803) are dehisced outward, and one end of the torque spring (803) is contacted with capping (802), institute
The other end for stating torque spring (803) is contacted with the bottom of lower tube (5).
8. a kind of reaction solution sampler according to claim 4, which is characterized in that be equipped at the top of the inner sleeve (7)
The bottom of second auxiliary flange collar (11), telescopic tube (14) is equipped with the second auxiliary connecting seat (13), the second auxiliary connecting seat (13)
Bottom be equipped with second auxiliary flange collar (11) corresponding auxiliary flute, the second auxiliary flange collar (11) in auxiliary flute,
The section of second auxiliary flange collar (11) and auxiliary flute is in convex shape, the slot of the second auxiliary flange collar (11) and auxiliary flute
Auxiliary seal ring (12) is equipped between wall, the second auxiliary flange collar (11) can rotate in auxiliary flute.
9. a kind of reaction solution sampler according to claim 4, which is characterized in that the bottom of the outer tube is located at anti-
It answers in the cavity of tank.
10. a kind of reaction solution sampler according to claim 1, which is characterized in that the top of the telescopic tube (14)
Portion is by assisting connecting seat (16) to be connect with delivery pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459731.6U CN208060213U (en) | 2018-03-30 | 2018-03-30 | A kind of reaction solution sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459731.6U CN208060213U (en) | 2018-03-30 | 2018-03-30 | A kind of reaction solution sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060213U true CN208060213U (en) | 2018-11-06 |
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ID=63988034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820459731.6U Active CN208060213U (en) | 2018-03-30 | 2018-03-30 | A kind of reaction solution sampler |
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| Country | Link |
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| CN (1) | CN208060213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975069A (en) * | 2019-04-23 | 2019-07-05 | 浙江海洋大学 | A kind of LNG on-line period detection system |
-
2018
- 2018-03-30 CN CN201820459731.6U patent/CN208060213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975069A (en) * | 2019-04-23 | 2019-07-05 | 浙江海洋大学 | A kind of LNG on-line period detection system |
| CN109975069B (en) * | 2019-04-23 | 2024-04-05 | 浙江海洋大学 | LNG on-line sampling detection system |
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