CN209524972U - Manifolding and manifold component for high pressure mass flowmenter - Google Patents
Manifolding and manifold component for high pressure mass flowmenter Download PDFInfo
- Publication number
- CN209524972U CN209524972U CN201920088306.5U CN201920088306U CN209524972U CN 209524972 U CN209524972 U CN 209524972U CN 201920088306 U CN201920088306 U CN 201920088306U CN 209524972 U CN209524972 U CN 209524972U
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- Prior art keywords
- manifolding
- hole
- high pressure
- boss
- mass flowmenter
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Abstract
The utility model relates to the manifoldings (100) and manifold component (10) for high pressure mass flowmenter, the manifolding (100) includes rectangular body (110), the upper surface of the rectangular body (110) is provided with two groups of boss (120) for connecting measurement pipe (400), boss channel (121) are formed in the boss, and two end faces of the rectangular body (110) are respectively arranged with threaded hole (130), each described threaded hole (130) is in fluid communication with the boss channel (121) in corresponding one group of boss (120).
Description
Technical field
The utility model relates to the manifoldings and manifold component for mass flowmenter.
Background technique
The content of this part provides only background information relevant to the utility model, may not constitute existing skill
Art.
Coriolis mass flowmeters (abbreviation CMF) are to utilize a kind of mass flow instrument made of Coriolis force principle
Table uses manifold component to make to test tube and measurement fluid communication to measure the flow or density of high-pressure fluid.Fig. 1 shows
The current manifold component for high pressure mass flowmenter is gone out, which includes manifolding 1, pipe fitting 2 and survey
Buret 3, wherein manifolding 1 is connect by the way of welding with pipe fitting 2, this is that ordinary seals are for example close in high-pressure fluid
A kind of sealed connection mode used in the case that seal is easily deformed failure.Fig. 2 and Fig. 3 show manifoldings 1.Manifold
The upper surface of device 1 is provided with the boss 11 being connected with measurement pipe 3, and aperture 111 is wherein provided in boss.Manifolding 1
Both ends be provided with weld part 12,13, be wherein respectively arranged with macropore 121,131 in weld part 12,13.Aperture in boss 11
111 and weld part 12,13 in macropore 121,131 between be in fluid communication.Fig. 4 and Fig. 5 shows pipe fitting 2, a left side for pipe fitting 2
End is provided with welding ends 21, is provided with connector channel 211 in the welding ends 21.The right end of pipe fitting 2 is provided with threaded ends
22, threaded hole 221 is provided in the threaded ends 22 for connecting with pipe screw thread to be measured.When manifolding 1 is connect with pipe
When first 2 assembly, need for the welding ends 21 of pipe fitting 2 to be welded on the weld part 12,13 at 1 both ends of manifolding so that discrimination
Macropore 121,131 in pipe device 1 is connected with the connector channel 211 of pipe fitting 2, to form complete runner, makes high pressure
Fluid can be flow in measurement pipe 3 to test tube.Above-mentioned welding structure is completed, 21 He of welding ends to pipe fitting 2 is needed
The weld part 12,13 at 1 both ends of manifolding carries out the welding of a circle circle, and until weld fills up wlding, weld interval is long, weldering
Material consumption is big.And since the macropore at 1 both ends of manifolding 121,131 is relatively large in diameter, in order to meet pressure requirements, manifolding
1 needs thicker outer diameter, so as to cause the oversized of entire manifolding 1.In addition, due to 2 criteria of right and wrong part of pipe fitting,
Different sizes needs to design different pipe fittings 2, this will lead to the increase of material.
Therefore, it is necessary to one kind not only can be reduced welding assembly, but also can reduce bore diameter and improve dress to reduce processing cost
The manifolding and manifold component for high pressure mass flowmenter with efficiency.
Utility model content
The purpose of one or more embodiments of the utility model, which is to provide, not only can be reduced welding assembly, but also can reduce brill
Bore dia is to reduce the manifolding and manifold component for mass flowmenter that processing cost improves assembly efficiency.
In order to realize above-mentioned mesh, on one side according to the utility model, a kind of manifolding, the manifolding are provided
For high pressure mass flowmenter, the manifolding includes: rectangular body, and the upper surface setting of the rectangular body is useful
Boss channel, and two end faces of the rectangular body are formed in two groups of boss of connection measurement pipe, the boss
It is respectively arranged with threaded hole, each threaded hole and the boss passage in corresponding one group of boss.
In a kind of preferred embodiment according to the present utility model, it is located at the rectangular body in the threaded hole
Interior one end is provided with the screw thread hole path that diameter is less than the threaded hole, and the threaded hole and the screw thread hole path it
Between be provided with tapered transition passage.By using the screw thread hole path of minor diameter, thicker rectangular body can be obtained
Wall thickness guarantees the intensity for meeting the rectangular body of pressure demand, to reduce the size of the rectangular body of manifolding.It is logical
The screw thread hole path and transition passage for crossing setting minor diameter, can be resisted against on transition passage in order to pipe to be measured.
In a kind of preferred embodiment according to the present utility model, the rectangular body it is vertical with the end face
Side is additionally provided with fabrication hole, and the fabrication hole will be located at the threaded hole and the boss of described rectangular body the same end
Passage.
In a kind of preferred embodiment according to the present utility model, the boss channel and the survey for being connected to the boss
Buret is in fluid communication, and the one end of the fabrication hole in the rectangular body is provided with diameter less than the fabrication hole
Technique hole path, the boss channel and the fabrication hole passage, and the technique hole path and the screw thread
Hole path is in fluid communication, to make threaded hole via the screw thread hole path, the technique hole path and the boss channel
With the measurement fluid communication.Boss channel and technique hole path by using minor diameter can obtain thicker rectangular
The wall thickness of shape ontology guarantees the intensity for meeting the rectangular body of pressure demand, to reduce the rectangular body of manifolding
Size.
In a kind of preferred embodiment according to the present utility model, the fabrication hole can use plug or welding structure
It is sealed.
In a kind of preferred embodiment according to the present utility model, the centre of the rectangular body be provided with through-hole with
It is passed through from the through-hole convenient for electric wire.
In a kind of preferred embodiment according to the present utility model, the manifolding is integrally formed.
In a kind of preferred embodiment according to the present utility model, the manifolding includes being spaced apart by spacer
Two parts, to keep manifolding more flexible to adapt to different assembly environments.It is practical according to this in order to realize above-mentioned mesh
Novel one aspect, provides a kind of manifold component, and the manifold component is used for high pressure mass flowmenter, the manifold component packet
It includes: according to above-mentioned manifolding；Gland head, the gland head can connect with the threaded hole screw thread of the manifolding
It connects, and pipe fluid to be measured is sealingly connected to the manifolding by the gland head；Two measurement pipes, described two measurements
Pipe is set in parallel on the manifolding, and is respectively connected with corresponding two boss；And plug, it is described
Plug seals the fabrication hole.
In a kind of preferred embodiment according to the present utility model, the manifold component further includes retaining ring, the retaining ring
It is threadedly coupled with the end of thread to test tube, and the length of the end of thread is greater than the length of the retaining ring.Make the end of thread
Length be greater than the retaining ring length can to avoid when retaining ring against the transition passage end of thread also not in contact with arrive institute
State the case where transition passage is so as to cause liquid leakage.
In a kind of preferred embodiment according to the present utility model, when tightening the gland head, the gland head is supported
By the retaining ring to drive the end of thread to test tube against the transition passage, thus realize it is described to test tube with it is described
Fluid Sealing connection between manifolding, flow to the outside to test tube to avoid fluid.And above-mentioned assembling process is simple
Quickly, weld interval length defect is avoided, assembly time can be efficiently reduced.
In a kind of preferred embodiment according to the present utility model, the flank of the end of thread and vertical direction it is sharp
Angle angle is less than or equal to the tapered surface of the transition passage and the acute angle of vertical direction, in order to the flank of the end of thread
Transition passage is tightened against to complete Fluid Sealing.
In a kind of preferred embodiment according to the present utility model, the flank of the end of thread and vertical direction it is sharp
Angle angle is 59 °, and the tapered surface of the transition passage and the acute angle of vertical direction are 60 °.
Detailed description of the invention
Fig. 1 is the perspective view of the manifold component in the prior art for high pressure mass flowmenter；
Fig. 2 is the perspective view of the manifolding in the prior art for high pressure mass flowmenter；
Fig. 3 is the sectional view of the manifolding in the prior art for high pressure mass flowmenter；
Fig. 4 is the perspective view of the pipe fitting in the prior art for high pressure mass flowmenter；
Fig. 5 is the sectional view of the pipe fitting in the prior art for high pressure mass flowmenter；
Fig. 6 is the solid according to the manifolding for high pressure mass flowmenter of the utility model first embodiment
Figure.
Fig. 7 is according to the manifolding for high pressure mass flowmenter of the utility model first embodiment along A-A
The sectional view of line interception, wherein X-direction of the line A-A in Fig. 6 is passed through from the center of two boss in left end.
Fig. 8 is according to the manifolding for high pressure mass flowmenter of the utility model first embodiment along B-B
The sectional view of line interception, wherein Y direction of the line B-B in Fig. 6 is passed through from the middle of rectangular body.
Fig. 9 is the solid of the manifolding for high pressure mass flowmenter of second embodiment according to the present utility model
Figure.
Figure 10 is the manifold group assembled for high pressure mass flowmenter according to the utility model first embodiment
The perspective view of part.
Figure 11 is the left end portion sectional view according to the manifold component of Figure 10 of the utility model first embodiment.
Specific embodiment
According to detailed description referring to the drawings, other feature and feature are addressed before the application will become more clear
Chu, these attached drawings are only used as example and are not necessarily drawn to scale.Phase is indicated using identical appended drawing reference in the accompanying drawings
Same component." preceding ", " left side " described in the embodiments of the present invention, "upper" direction be according to shown in Fig. 6
In coordinate arrow be directed toward " X ", " Y ", the direction " Z ", " rear ", " right side ", "lower" direction be that arrow refers in coordinate shown in Fig. 6
To " X ", " Y ", the direction " Z " opposite direction.
Fig. 6 is the solid according to the manifolding 100 for high pressure mass flowmenter of the utility model embodiment
Figure.It will be appreciated from fig. 6 that manifolding 100 include rectangular body 110, the upper surface of the rectangular body 110 be provided with 4 it is convex
Platform 120, the left and right end face of the rectangular body 110 are provided with threaded hole 130, and leading flank is provided with fabrication hole 140, centre setting
There is the through-hole 150 for passing through electric wire through upper and lower surface.
Fig. 7 is according to the manifolding for high pressure mass flowmenter of the utility model first embodiment along A-A
The sectional view of line interception, wherein X-direction of the line A-A in Fig. 6 is passed through from the center of two boss in left end.As shown in Figure 7, convex
Platform 120 is internally provided with boss channel 121, and the measurement pipe 400 in the boss channel 121 and Figure 10 is in fluid communication.Fabrication hole
140 one end in rectangular body 110 is provided with the technique hole path 141 that diameter is less than fabrication hole 140, boss channel 121
It is in fluid communication with technique hole path 141, to make to flow mutually between the boss channel 121 of 110 the same end of rectangular body
Body connection.Wherein, fabrication hole 140 can be sealed using plug or welding manner.In order to meet pressure demand, rectangle sheet
Body 110 needs certain thickness to guarantee its intensity, and boss channel 121 and technique hole path 141 by using minor diameter can
To obtain the wall thickness of thicker rectangular body 110, guarantee the intensity for meeting the rectangular body 110 of pressure demand, to subtract
The size of the rectangular body 110 of small manifolding 100.
Fig. 8 is according to the manifolding for high pressure mass flowmenter of the utility model first embodiment along B-B
The sectional view of line interception, wherein Y direction of the line B-B in Fig. 6 is passed through from the middle of rectangular body.As shown in Figure 8, spiral shell
The one end of pit 130 in rectangular body 110 is provided with the screw thread hole path 131 that diameter is less than threaded hole 130, threaded hole
It is connected between 130 and threaded hole 131 by transition passage 132, also, screw thread hole path 131 and 141 fluid of technique hole path
Connection, to make threaded hole 130 via in screw thread hole path 131, technique hole path 141 and boss channel 121 and Figure 10
Measurement pipe 400 is in fluid communication.Wherein similarly, by using the screw thread hole path 131 of minor diameter, thicker rectangle can be obtained
The wall thickness of ontology 110 guarantees the intensity for meeting the rectangular body 110 of pressure demand, to reduce the rectangular of manifolding 100
The size of shape ontology 110.
Fig. 9 is the manifolding 100 for high pressure mass flowmenter of second embodiment according to the present utility model
Perspective view.Manifolding 100 can also include the two parts 111,112 being spaced apart by spacer 113, to make manifolding
100 is more flexible to adapt to different assembly environments.Wherein, the through-hole passed through convenient for electric wire is provided in spacer 130
150.Spacer 113 can be formed as one part with remaining two parts 111,112, be also possible to by being welded together.
Figure 10 is the manifold group assembled for high pressure mass flowmenter according to the utility model first embodiment
The perspective view of part 10.Manifold component 10 includes manifolding 100, gland head 200, the plug 300 and two of first embodiment
A measurement pipe disposed in parallel 400.It, can be with by will be inserted into manifolding 100 to test tube 600, then with the fixation of gland head 200
Welding assembly is reduced, to reduce manufacturing time, and since gland head 200, plug 300 and pipeline are all standard component, is convenient for
A large amount of buyings reduce cost.Furthermore it is also possible to substitute plug 300 using welding structure to carry out the sealing of fabrication hole 140.Under
Face, will introduce in detail the manifold component 10 of the application assembling structure and and will to test tube 600 access manifold component 10 mistake
Journey.
Figure 11 is the left end portion sectional view according to the manifold component 10 of Figure 10 of the utility model first embodiment.By
Figure 11 is it is found that threaded end 610 is arranged in one end to test tube 600.Retaining ring 500 is provided in threaded hole 130, the retaining ring 500 with
The end of thread 610 to test tube 600 is threadedly coupled, and the length of the end of thread 610 is greater than the length of retaining ring 500.Therefrom to test tube 600
It is passed through among empty gland head 200.Retaining ring 500 is against gland head 200.The end of thread 610 to test tube 600 is against transition passage
132 close on one end of threaded hole 130, make to form wedge-type seal between the screw thread of the end of thread 610 and tapered transition passage 132.
The sealing means are the effective fluid sealing modes under high-pressure fluid environment.Preferably, the flank of the end of thread 610 and perpendicular
Histogram to the acute angle in (direction " Z ") be less than or equal to transition passage 132 tapered surface and vertical direction (direction " Z ") it is sharp
Angle angle.Preferably, the flank of the end of thread 610 and the acute angle in vertical direction (direction " Z ") are 59 °, transition passage 132
Tapered surface and vertical direction (direction " Z ") acute angle be 60 °.
It is the process for accessing manifold component 10 to test tube 600 is as follows: firstly, making to wear among gland head 200 to test tube 600
It crosses, and the end of thread 610 to test tube 600 is threadedly coupled with retaining ring 500, the end of thread 610 is made to exceed the length of retaining ring 500.Its
It is secondary, the end of thread 610 for being equipped with retaining ring 500 is extend into threaded hole 130.Finally, tightening gland head 200, support gland head
By retaining ring 500, so that the end of thread 610 to test tube 600 be driven to complete against the junction of threaded hole 130 and transition passage 132
The end of thread 610 flow to the outside to test tube 600 to the sealing of transition passage 132 to avoid fluid.Wherein, make the end of thread 610
Length beyond retaining ring 500 can be gone back against transition passage 132 to the end of thread of test tube 600 610 to avoid when retaining ring 500
The case where not in contact with to transition passage 132 so as to cause liquid leakage.Above-mentioned access procedure provides under high-pressure fluid environment
Effective sealing between the end of thread 610 and transition passage 132, and it is simple and quick, avoid weld interval length defect, energy
Enough efficiently reduce assembly time.
It is contemplated that can also using include second embodiment manifolding 100 manifold component 10 come carry out to
The access of test tube 600.
Although the various embodiments of the utility model have been described in detail herein, it should be appreciated that the utility model is not
It is confined to the specific embodiment be described in detail and shown here, without departing from the spirit and scope of the utility model
It may be effected by one skilled in the art other modifications and variant.All these modifications and variant both fall within the utility model
In range.Moreover, all components described herein can be replaced by component equivalent in other technologies.
Claims (13)
1. a kind of manifolding for high pressure mass flowmenter, which is characterized in that the manifolding (100) is used for high pressure matter
Flowmeter is measured, the manifolding (100) includes:
Rectangular body (110), the upper surface of the rectangular body (110) are provided with two for connecting measurement pipe (400)
It organizes boss (120), is formed with boss channel (121) in the boss, and two end faces of the rectangular body (110) point
It is not provided with threaded hole (130), each described threaded hole (130) and the boss channel in corresponding one group of boss (120)
(121) it is in fluid communication.
2. the manifolding according to claim 1 for high pressure mass flowmenter, wherein in the threaded hole (130)
Be located at the rectangular body (110) in one end be provided with diameter be less than the threaded hole (130) screw thread hole path
(131), it and between the threaded hole (130) and the screw thread hole path (131) is provided with tapered transition passage (132).
3. the manifolding according to claim 2 for high pressure mass flowmenter, wherein the rectangular body
(110) the side vertical with the end face is additionally provided with fabrication hole (140), and the fabrication hole (140) will be located at described rectangular
The threaded hole (130) of shape ontology (110) the same end and the boss channel (121) are in fluid communication.
4. the manifolding according to claim 3 for high pressure mass flowmenter, wherein the boss channel (121)
It is in fluid communication with the measurement pipe (400) for being connected to the boss (120), and the fabrication hole (140) is in the rectangle sheet
One end in body (110) is provided with the technique hole path (141) that diameter is less than the fabrication hole (140), the boss channel
(121) it is in fluid communication with the technique hole path (141), and the technique hole path (141) and the screw thread hole path
(131) be in fluid communication, thus make threaded hole (130) via the screw thread hole path (131), the technique hole path (141) with
And the boss channel (121) and the measurement pipe (400) are in fluid communication.
5. the manifolding according to claim 4 for high pressure mass flowmenter, wherein fabrication hole (140) energy
Enough it is sealed using plug (300) or welding structure.
6. being used for the manifolding of high pressure mass flowmenter according to any one of claim 3-5, wherein the length
The centre of square body (110) is provided with through-hole (150) in order to which electric wire is passed through from the through-hole (150).
7. the manifolding according to claim 6 for high pressure mass flowmenter, wherein the manifolding (100)
It is integrally formed.
8. the manifolding according to claim 6 for high pressure mass flowmenter, wherein the manifolding (100)
Including two parts (111,112) being spaced apart by spacer (113).
9. a kind of manifold component, which is characterized in that the manifold component (10) is used for high pressure mass flowmenter, the manifold component
(10) include:
The manifolding (100) according to any one of claim 3-8；
Gland head (200), the gland head (200) can be threadedly coupled with the threaded hole (130) of the manifolding, and
And the gland head (200) will be connected to the manifolding (100) to test tube (600) Fluid Sealing；
Two measurement pipes (400), described two measurement pipes (400) are set in parallel on the manifolding (100), and each
It is connected from corresponding two boss (120)；And
Plug (300), the plug (300) seal the fabrication hole (140).
10. manifold component according to claim 9, wherein the manifold component (10) further includes retaining ring (500), described
Retaining ring (500) is threadedly coupled with the end of thread (610) to test tube (600), and the length of the end of thread (610) is greater than institute
State the length of retaining ring (500).
11. manifold component according to claim 10, wherein when tightening the gland head (200), the gland head
(200) against the retaining ring (500) to drive the end of thread (610) to test tube (600) against the transition passage
(132), to be connect described in realizing to the Fluid Sealing between test tube (600) and the manifolding (100).
12. manifold component according to claim 11, wherein the flank of the end of thread (610) and vertical direction
Acute angle is less than or equal to the tapered surface of the transition passage (132) and the acute angle of vertical direction.
13. manifold component according to claim 12, wherein the flank of the end of thread (610) and vertical direction
Acute angle is 59 °, and the tapered surface of the transition passage (132) and the acute angle of vertical direction are 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920088306.5U CN209524972U (en) | 2019-01-18 | 2019-01-18 | Manifolding and manifold component for high pressure mass flowmenter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920088306.5U CN209524972U (en) | 2019-01-18 | 2019-01-18 | Manifolding and manifold component for high pressure mass flowmenter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524972U true CN209524972U (en) | 2019-10-22 |
Family
ID=68228910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920088306.5U Withdrawn - After Issue CN209524972U (en) | 2019-01-18 | 2019-01-18 | Manifolding and manifold component for high pressure mass flowmenter |
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| Country | Link |
|---|---|
| CN (1) | CN209524972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457972A (en) * | 2019-01-18 | 2020-07-28 | 高准有限公司 | Manifold device and manifold assembly for high pressure mass flow meter |
-
2019
- 2019-01-18 CN CN201920088306.5U patent/CN209524972U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457972A (en) * | 2019-01-18 | 2020-07-28 | 高准有限公司 | Manifold device and manifold assembly for high pressure mass flow meter |
| CN111457972B (en) * | 2019-01-18 | 2023-09-29 | 高准有限公司 | Manifold device and manifold assembly for high pressure mass flowmeter |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191022 Effective date of abandoning: 20230929 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191022 Effective date of abandoning: 20230929 |