CN111379970B - Fluid conveying device and system and using method of fluid conveying system - Google Patents
Fluid conveying device and system and using method of fluid conveying system Download PDFInfo
- Publication number
- CN111379970B CN111379970B CN201811643259.2A CN201811643259A CN111379970B CN 111379970 B CN111379970 B CN 111379970B CN 201811643259 A CN201811643259 A CN 201811643259A CN 111379970 B CN111379970 B CN 111379970B
- Authority
- CN
- China
- Prior art keywords
- fluid
- pipe
- distribution unit
- conveying
- unit
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
Abstract
The invention discloses a fluid conveying device, a fluid conveying system and a using method of the fluid conveying system. The fluid delivery device includes: a fluid input unit, a fluid dispensing unit and a fluid output unit; one end of the fluid distribution unit is hermetically connected with the fluid input unit, and the other end of the fluid distribution unit is hermetically connected with the fluid output unit; the fluid input unit is used for inputting fluid and introducing the fluid into the fluid distribution unit; the fluid distribution unit comprises a passage regulator and a plurality of fluid transmission pipes, wherein the passage regulator is used for adjusting the connection relation of the plurality of fluid transmission pipes and changing the fluid output performance of the fluid distribution unit; the fluid output unit is used for outputting the fluid flowing out of the fluid distribution unit. The scheme of the invention realizes the rapid adjustment of the fluid output performance, realizes different flow outputs and improves the adjustment efficiency.
Description
Technical Field
The present disclosure relates to fluid delivery technologies, and particularly to a fluid delivery device, a fluid delivery system, and a method for using the fluid delivery system.
Background
The capillary tube is used in pneumatic system to stabilize and reduce pressure. In a complex system, a plurality of branches are usually arranged, and the branches are subjected to pressure stabilization and pressure reduction through different capillary tubes and then are conveyed to different use objects with different piezoresistances, so that the purpose of flow distribution of the different use objects is achieved.
However, in the actual using process, the actual piezoresistance of the used object is difficult to be accurately calculated in the off-line stage, the length and the inner diameter of the capillary tube need to be adjusted for many times after integration, and in the adjusting process, the flow distribution among a plurality of branches has a coupling relation, and changing the flow of one branch causes the flow redistribution of the other branches, and the capillary tubes of the other branches need to be adjusted. The capillary tubes of the prior art do not allow for rapid adjustment and therefore the adjustment process is time consuming.
Disclosure of Invention
The invention provides a fluid conveying device, a fluid conveying system and a using method of the fluid conveying system, which are used for realizing rapid adjustment of fluid output performance, realizing different flow output and improving adjustment efficiency.
In a first aspect, an embodiment of the present invention provides a fluid delivery apparatus, including:
a fluid input unit, a fluid dispensing unit and a fluid output unit; one end of the fluid distribution unit is hermetically connected with the fluid input unit, and the other end of the fluid distribution unit is hermetically connected with the fluid output unit;
the fluid input unit is used for inputting fluid and introducing the fluid into the fluid distribution unit;
the fluid distribution unit comprises a passage regulator and a plurality of fluid transmission pipes, wherein the passage regulator is used for adjusting the connection relation of the plurality of fluid transmission pipes and changing the fluid output performance of the fluid distribution unit; the fluid output unit is used for outputting the fluid flowing out of the fluid distribution unit.
Optionally, the passage regulator is configured to connect the plurality of fluid delivery pipes in series and/or in parallel into different pipe groups.
Optionally, the passage adjuster comprises a conduction tube and/or a blocking block;
the conduction pipe is used for being connected with the same end of any two fluid transmission pipes and communicating the any two fluid transmission pipes;
the blocking block is used for blocking the fluid conveying pipe.
Optionally, the inner diameter of the conduction pipe is equal to or larger than the inner diameter of the fluid transmission pipe.
Optionally, the inner diameter of the fluid delivery pipe ranges from 0.1mm to 2mm, and the inner diameter of the conduction pipe ranges from 2mm to 5 mm.
Optionally, the plurality of fluid transfer tubes have at least two different inner diameters.
Optionally, the fluid distribution unit comprises a housing for holding the plurality of fluid ducts;
the housing is provided with a positioning structure for fixing the passage regulator.
Optionally, the housing is provided with positioning grooves corresponding to two ends of the fluid transmission tube, and the positioning grooves are used for fixing the passage regulator.
Optionally, the plurality of fluid ducts are arranged in parallel, and the distance between each fluid duct and the adjacent fluid duct is the same.
Optionally, the distance between adjacent fluid conveying pipes is 5mm-10 mm.
Optionally, the fluid input unit includes a top cover and a fluid input pipe disposed on the top cover;
the fluid output unit comprises a bottom cover and a fluid output pipe arranged on the bottom cover;
the top cover and the bottom cover are respectively connected with the shell in a sealing way;
the top cover and the bottom cover are respectively connected with the shell in a sealing way;
the top cover and the shell form a first chamber after being closed, one end of each fluid transmission pipe is connected with the first chamber, and the first chamber is used for shunting fluid input by the fluid input pipe;
the bottom cover and the shell form a second chamber after being closed, the other ends of the multiple fluid conveying pipes are connected with the second chamber, and the second chamber is used for collecting the fluid output by the fluid distribution unit.
Optionally, the pathway regulator is disposed within the first chamber and the second chamber.
In a second aspect, embodiments of the present invention further provide a fluid delivery system, including at least two fluid delivery devices according to any of the embodiments of the present invention;
the fluid input header pipe and the fluid using devices which are in one-to-one correspondence with the fluid conveying devices are also included;
the fluid input manifold is used for inputting fluid to the at least two fluid conveying devices;
each fluid using device is used for receiving the fluid output by the corresponding fluid conveying device.
In a third aspect, an embodiment of the present invention further provides a method for using a fluid delivery system, where the fluid delivery system according to the second aspect is used, the method includes:
the connection relation of a plurality of fluid transmission pipes in the fluid distribution unit is adjusted through a passage regulator of the fluid distribution unit in the fluid conveying device, and the fluid output performance of the fluid distribution unit is changed;
and when the output flow of each fluid conveying device meets the requirement of the corresponding fluid using device, determining the parameters of the corresponding capillary according to the connection relation of the fluid transmission pipes of the fluid distribution unit in each fluid conveying device.
According to the fluid conveying device provided by the embodiment of the invention, the fluid distribution unit comprises the passage regulator and the plurality of fluid transmission pipes, the connection relation of the plurality of fluid transmission pipes can be adjusted by arranging the passage regulator, and the fluid output performance of the fluid distribution unit is changed, so that the output flow can be quickly regulated, and the regulation efficiency is improved.
Drawings
FIG. 1 is a schematic view of a fluid delivery device provided by an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a fluid delivery device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a plurality of fluid transfer tubes in series according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of multiple fluid transfer tubes in parallel according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of multiple fluid transfer tubes connected in series and in parallel according to an embodiment of the present invention;
FIG. 6 is a schematic view of a surface of a fluid dispensing unit adjacent to a fluid input unit provided by an embodiment of the present invention;
FIG. 7 is a schematic view of a surface of a fluid dispensing unit adjacent to a fluid output unit provided by an embodiment of the present invention;
FIG. 8 is a schematic view of a conduit according to an embodiment of the present invention;
FIG. 9 is a schematic view of a fluid dispensing unit provided by an embodiment of the present invention;
FIG. 10 is a schematic cross-sectional view of yet another fluid delivery device provided by an embodiment of the present invention;
FIG. 11 is a schematic view of a fluid delivery system provided by an embodiment of the present invention;
FIG. 12 is a flow chart illustrating the regulation of a fluid delivery system according to an embodiment of the present invention;
fig. 13 is a flow chart of a method of using a fluid delivery system in accordance with an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
The present embodiment provides a fluid delivery apparatus, fig. 1 is a schematic diagram of a fluid delivery apparatus provided in an embodiment of the present invention, fig. 2 is a schematic cross-sectional diagram of a fluid delivery apparatus provided in an embodiment of the present invention, and referring to fig. 1 and fig. 2, the apparatus includes:
a fluid input unit 10, a fluid dispensing unit 20 and a fluid output unit 30; one end of the fluid distribution unit 20 is hermetically connected with the fluid input unit 10, and the other end is hermetically connected with the fluid output unit 30;
the fluid input unit 10 is used for inputting fluid and introducing the fluid into the fluid distribution unit 20;
the fluid distribution unit 20 comprises a passage regulator 21 and a plurality of fluid delivery pipes 22, wherein the passage regulator 21 is used for adjusting the connection relationship of the plurality of fluid delivery pipes 22 and changing the fluid output performance of the fluid distribution unit 20;
the fluid outlet unit 30 is used to output the fluid flowing out of the fluid dispensing unit 20.
The fluid may be a gas, and may be a pressurized gas such as compressed air or nitrogen, for example. The fluid delivery tube 22 may be a capillary tube or the like. Fluid output performance refers to the fluid output capacity of the fluid dispensing unit 20, and by varying the fluid output performance, the fluid output flow rate of the fluid dispensing unit 20 can be varied. The passage regulator 21 can perform serial connection, parallel connection or a combination of serial connection and parallel connection on a plurality of fluid transmission pipes 22, thereby forming fluid transmission passages with different lengths and different flow cross sections, changing the fluid output performance of the fluid distribution unit 20 and realizing the regulation of the fluid output flow.
According to the fluid conveying device provided by the embodiment, the fluid distribution unit comprises the passage regulator and the plurality of fluid transmission pipes, the connection relation of the plurality of fluid transmission pipes is adjusted by arranging the passage regulator, and the fluid output performance of the fluid distribution unit is changed, so that the output flow can be quickly regulated, and the regulation efficiency is improved.
Optionally, pathway regulator 21 is used to connect multiple fluid transfer tubes 22 in series and/or parallel into different tube sets.
Fig. 3 is a schematic diagram of a plurality of fluid delivery pipes provided in an embodiment of the present invention connected in series, fig. 4 is a schematic diagram of a plurality of fluid delivery pipes provided in an embodiment of the present invention connected in parallel, fig. 5 is a schematic diagram of a plurality of fluid delivery pipes provided in an embodiment of the present invention connected in series and connected in parallel, and referring to fig. 3, a path regulator 21 may connect a plurality of fluid delivery pipes 22 in series, thereby regulating the length of a fluid delivery path. Referring to fig. 4, the channel regulator 21 may further implement parallel connection of a preset number of fluid delivery pipes 22, so as to regulate the flow cross section of the fluid delivery channel, for example, when six fluid delivery pipes 22 are connected in parallel to meet the flow requirement, the other fluid delivery pipes 22 may be blocked by the channel regulator 21, so as to implement parallel connection of the six fluid delivery pipes 22. Referring to fig. 5, the channel regulator 21 may also be connected in series with a part of the fluid transmission pipe 22 and in parallel with other fluid transmission pipes 22, and simultaneously realize the adjustment of the length and the flow cross section of the fluid transmission channel.
Alternatively, referring to fig. 2-5, the via conditioner 21 includes a via 211 and/or a blocker 212;
the conduction pipe 211 is used for connecting with the same end of any two fluid transmission pipes 22 and communicating any two fluid transmission pipes 22;
the blocking block 212 is used to block the fluid delivery tube 22.
The conduction pipe 211 can connect any 2 fluid transmission pipes 22, so as to realize the series connection of the fluid transmission pipes 22, thereby realizing the increase of the path length of the transmission path. The blocking block 212 may block a single fluid delivery tube 22 so that fluid does not pass through the fluid delivery tube 22.
Fig. 6 is a schematic view of a surface of a fluid distribution unit adjacent to a fluid input unit provided in an embodiment of the present invention, and fig. 7 is a schematic view of a surface of a fluid distribution unit adjacent to a fluid output unit provided in an embodiment of the present invention. Referring to fig. 6 and 7, each fluid transfer tube may be numbered, and the first end of each fluid transfer tube adjacent to the fluid input unit and the second end of each fluid transfer tube adjacent to the fluid output unit correspond to the same number, such as numbers 1-1 ', 2-2 ', 3-3 ', 4-4 ', 5-5 ', 6-6 ', 7-7 ', 8-8 ', 9-9 ' at the two ends. Illustratively, the 1 st to 9 th fluid conveying pipes 22 are connected by a conduction pipe 211, and the rest fluid conveying pipes 22 are blocked by a blocking block 212, so that the series connection of the 1 st to 9 fluid conveying pipes can be realized. The specific connection mode can be as follows: the first end 1 of the first fluid conveying pipe is connected with the first end 2 of the second fluid conveying pipe through a communicating pipe 211, the second end 2 'of the second fluid conveying pipe is connected with the second end 3' of the third fluid conveying pipe through a communicating pipe 211, and the like, so that the nine fluid conveying pipes are connected in series.
Optionally, the plurality of fluid transfer tubes have at least two different inner diameters.
Set up like this, can directly select for use the fluid transmission pipe of corresponding internal diameter as required when using, realize quick regulation fluid transmission cross-section to quick regulation output flow.
Optionally, the inner diameter of the fluid transfer tube ranges from 0.1mm to 2 mm.
Specifically, the inner diameter of the fluid delivery pipe can be set to be 0.1mm, 0.2mm, 0.3mm, 0.5mm, 0.9mm or 1.0mm according to requirements, so as to meet different flow requirements. Illustratively, when the diameter of the required transmission section is 0.2mm, a fluid transmission pipe with an inner diameter of 0.2mm can be directly selected, and the fluid transmission pipe is connected into fluid transmission passages with different lengths through the conduction pipe 211, and other unnecessary fluid transmission pipes are blocked by the blocking block 212.
Fig. 8 is a schematic view of a conduction pipe according to an embodiment of the present invention, and optionally, referring to fig. 8, the inner diameter of the conduction pipe 211 is greater than or equal to the inner diameter of the fluid transmission pipe.
Specifically, the conducting tube 211 may be U-shaped, or may be in other shapes, and this embodiment is not particularly limited. By arranging the inner diameter of the conduction pipe 211 to be larger than or equal to the inner diameter of the fluid transmission pipes, when the conduction pipe 211 is connected with a plurality of fluid transmission pipes in series, the conduction pipe 211 only plays a role of communication, the transmission section and the path length of the fluid transmission passage cannot be influenced, when the fluid transmission passage is adjusted, direct calculation can be performed according to the parameters such as the inner diameter and the length of the fluid transmission pipe, the parameters such as the inner diameter and the length of the conduction pipe 211 do not need to be considered, and the calculation and adjustment speed is improved.
Illustratively, when 3 fluid conveying pipes with the same inner diameter are communicated through the conduction pipe 211, the inner diameter of the conduction pipe 211 is set to be larger than the inner diameter of the fluid conveying pipe, so that the length of the communicated fluid conveying passage is the total length of the 3 fluid conveying pipes, and the area of the conveying section is the sectional area of the fluid conveying pipe.
In addition, in order to further reduce the influence of the conduction pipe 211 on the transmission passage, the conduction pipe 211 may be provided only for connecting adjacent fluid transmission pipes, so as to reduce the length of the conduction pipe 211.
Optionally, the inner diameter of the conduction tube 211 ranges from 2mm to 5 mm. With the arrangement, the conduction pipe 211 is ensured to have smaller size while the conduction pipe 211 does not influence the transmission section and the path length of the fluid transmission passage, and the volume of the whole device is favorably reduced.
Fig. 9 is a schematic view of a fluid dispensing unit according to an embodiment of the present invention, and alternatively, referring to fig. 9, the fluid dispensing unit 20 includes a housing 23, the housing 23 is used for fixing a plurality of fluid transmission pipes 22;
the housing 23 is provided with a positioning structure for fixing the passage regulator 21.
Wherein, location structure can be for structures that constant head tank, locating hole, locating piece or buckle etc. can realize fixing a position passageway regulator 21.
Alternatively, referring to fig. 9, portions of the housing 23 corresponding to both ends of the fluid-transmitting tube 22 are provided with positioning grooves 231, and the positioning grooves 231 are used to fix the passage regulators.
Specifically, the channel regulator can be quickly fixed by providing the positioning groove 231, and the regulation rate of the fluid transmission channel is further improved. The housing 23 may be formed in a cylindrical shape, a rectangular parallelepiped shape, or the like as needed, and this embodiment is not particularly limited.
Alternatively, a plurality of fluid ducts 22 are arranged in parallel, and the distance between each fluid duct 22 and the fluid duct 22 adjacent to it is the same.
Specifically, the adjacent fluid transmission pipes 22 are arranged at equal intervals, so that the adjacent fluid transmission pipes 22 can be connected in series only by using a conduction pipe with one specification, and the manufacturing cost and the adjustment difficulty of the transmission passage are reduced. For example, referring to fig. 6 and 7, adjacent fluid ducts 22 around each fluid duct 22 may be arranged in a regular hexagon. In addition, the lengths of the plurality of fluid delivery pipes 22 may be set to be the same, so as to reduce the calculation difficulty of the fluid delivery pipes and improve the adjustment rate when adjusting the fluid delivery pipes, and the length of the exemplary fluid delivery pipe 22 may be set to be 5cm to 10 cm.
It should be noted that the present embodiment only illustrates the arrangement of the fluid delivery pipes 22, and is not a limitation to the present invention, and in other embodiments, the fluid delivery pipes 22 may also adopt other arrangements, such as a matrix arrangement.
Optionally, the spacing between adjacent fluid transfer tubes 22 is between 5mm and 10 mm.
With this arrangement, while ensuring that the fluid dispensing unit 20 has a smaller size, more fluid transfer tubes 22 can be provided, so that more fluid transfer paths can be adjusted as needed. Moreover, when the adjacent fluid conveying pipes 22 are connected through the conduction pipe, the distance between the adjacent fluid conveying pipes 22 is set to be 5mm-10mm, so that the distance between the adjacent fluid conveying pipes 22 is smaller, the length of the conduction pipe can be set to be smaller, and the conduction pipe is further ensured not to influence the path length and the transmission section of the fluid transmission passage.
Fig. 10 is a schematic cross-sectional view of another fluid delivery device provided in accordance with an embodiment of the present invention. Alternatively, referring to fig. 10, the fluid input unit includes a top cover 11 and a fluid input pipe 12 provided on the top cover 11;
the fluid output unit comprises a bottom cover 31 and a fluid output pipe 32 arranged on the bottom cover 31;
the top cover 11 and the bottom cover 31 are hermetically connected with the housing 23 respectively.
The top cover 11 and the shell 23 form a first chamber 40 after being closed, one end of the plurality of fluid transmission pipes 23 is connected with the first chamber 40, and the first chamber 40 is used for shunting the fluid input by the fluid input pipe 12;
the bottom cover 31 and the housing 23 are closed to form a second chamber 50, and the other ends of the plurality of fluid transmission pipes 23 are connected to the second chamber 50, and the second chamber 50 is used for collecting the fluid output by the fluid distribution unit.
Wherein the fluid input pipe 12 is used for inputting fluid, and the fluid output pipe 32 is used for outputting fluid. The top cover 11 and the housing 23 and the bottom cover 31 and the housing 23 may be connected by a quick-release connection, such as a clip connection. The top cover 11 and the bottom cover 31 may have the same shape as the housing 23, and for example, when the housing 23 has a cylindrical shape, the top cover 11 and the bottom cover 31 may also have a cylindrical shape.
Optionally, the top cover 11 is provided with a first groove 111 adjacent to the surface of the housing 23, and a first chamber 40 is formed between the top cover 11 and the housing 23 at the first groove 111, and the first chamber 40 is used for stabilizing the pressure of the fluid input by the fluid input pipe 12. The bottom cover 31 the top cover is provided with a second recess 311 adjacent to the surface of the housing 23, at which second recess 311 a second chamber 50 is formed between the bottom cover 31 and the housing 23.
Specifically, the specific size and the specific shape of the first groove 111 and the second groove 311 may be adjusted according to parameters such as the pressure resistance of the fluid input through the fluid input tube 12, and the embodiment is not limited in particular.
Alternatively, referring to fig. 2 and 10, the pathway regulator 21 is disposed within the first chamber 40 and the second chamber 50. When the device is used, the access regulator 21 can be placed in the first cavity 40 and the second cavity 50 only by opening the top cover 11 and the bottom cover 31, the operation is convenient, and the structure is simple.
A fluid delivery system is also provided in the present embodiment, fig. 11 is a schematic diagram of a fluid delivery system provided in an embodiment of the present invention, and referring to fig. 11, the system includes at least two fluid delivery devices 100 according to any embodiment of the present invention;
the device also comprises a fluid input manifold 200 and fluid using devices 300 which correspond to the fluid conveying devices 100 one by one;
the fluid input manifold 200 is used for inputting fluid to at least two fluid delivery devices 100;
each fluid using device 300 is used for receiving the fluid output by the corresponding fluid delivery device 100.
Specifically, the fluid input manifold 200 inputs fluid to each of the fluid delivery devices 100 by adjusting the fluid delivery devices 200 to meet the flow requirements of the corresponding fluid consuming device 300. Since each fluid delivery device 100 is connected to the fluid input manifold 200, there is a flow coupling between the multiple fluid input devices 100, which affects the delivery flow of one fluid delivery device 100 to the other, requiring the simultaneous adjustment of multiple fluid delivery devices 100.
The fluid distribution unit of the fluid conveying device in the fluid conveying system comprises the passage regulator and the plurality of fluid conveying pipes, the connection relation of the plurality of fluid conveying pipes can be conveniently changed by regulating the passage regulator, the quick regulation of the fluid conveying performance is realized, the output of different flows is realized, and the regulation efficiency is improved.
Fig. 12 is a flow chart of adjustment of a fluid delivery system according to an embodiment of the present invention, exemplarily, referring to fig. 12, the fluid delivery system includes three branches (110/120/130), each branch includes a fluid delivery device and a fluid usage device, a fluid transmission path is estimated for each branch, a path regulator is installed according to the estimated fluid transmission path, then each branch is connected to the fluid delivery system for testing, whether a flow output by the fluid delivery device of each branch meets a requirement of the fluid usage device is tested, when the flow meets the requirement, the debugging is finished, and when the flow of any branch does not meet the requirement, the fluid transmission path of each branch is estimated continuously until the flow meets the requirement.
This embodiment further provides a method for using a fluid delivery system, where the fluid delivery system according to any embodiment of the present invention is used, fig. 13 is a flowchart of a method for using a fluid delivery system according to an embodiment of the present invention, and with reference to fig. 13, the method includes:
and step 420, when the output flow rate of each fluid conveying device meets the requirement of the corresponding fluid using device, determining the parameters of the corresponding capillary tube according to the connection relation of the fluid conveying tubes of the fluid distribution unit in each fluid conveying device.
Specifically, the fluid delivery devices are adopted in the debugging stage of the fluid delivery system, when the output flow rate of each fluid delivery device meets the requirements of the corresponding fluid using device, the parameters of the corresponding capillary tube are determined according to the connection relation of the fluid delivery tubes of the fluid distribution unit in each fluid delivery device, and in the actually used fluid delivery system, each fluid delivery device is replaced by the corresponding capillary tube.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (12)
1. A fluid delivery device, comprising:
a fluid input unit, a fluid dispensing unit and a fluid output unit; one end of the fluid distribution unit is hermetically connected with the fluid input unit, and the other end of the fluid distribution unit is hermetically connected with the fluid output unit;
the fluid input unit is used for inputting fluid and introducing the fluid into the fluid distribution unit;
the fluid distribution unit comprises a passage regulator and a plurality of fluid transmission pipes, wherein the passage regulator is used for adjusting the connection relation of the plurality of fluid transmission pipes and changing the fluid output performance of the fluid distribution unit;
the fluid output unit is used for outputting the fluid flowing out of the fluid distribution unit;
the passage regulator is used for connecting the plurality of fluid transmission pipes in series and/or in parallel into different pipe groups;
the passage regulator comprises a conduction pipe and a blocking block; the conduction pipe is used for being connected with the same end of any two fluid transmission pipes and communicating the any two fluid transmission pipes; the blocking block is used for blocking the fluid conveying pipe.
2. The fluid delivery device of claim 1, wherein:
the inner diameter of the conduction pipe is larger than or equal to that of the fluid conveying pipe.
3. The fluid delivery device of claim 2, wherein:
the inner diameter of the fluid transmission pipe ranges from 0.1mm to 2mm, and the inner diameter of the conduction pipe ranges from 2mm to 5 mm.
4. The fluid delivery device of claim 1, wherein:
the plurality of fluid transfer tubes have at least two different inner diameters.
5. The fluid delivery device of claim 1, wherein:
the fluid distribution unit comprises a housing for holding the plurality of fluid transfer tubes;
the housing is provided with a positioning structure for fixing the passage regulator.
6. The fluid delivery device of claim 5, wherein:
the parts of the shell corresponding to the two ends of the fluid transmission pipe are provided with positioning grooves which are used for fixing the passage regulator.
7. The fluid delivery device of claim 1, wherein:
the fluid conveying pipes are arranged in parallel, and the distance between each fluid conveying pipe and the adjacent fluid conveying pipe is the same.
8. The fluid delivery device of claim 7, wherein:
the distance between the adjacent fluid conveying pipes is 5mm-10 mm.
9. The fluid delivery device of claim 5, wherein:
the fluid input unit comprises a top cover and a fluid input pipe arranged on the top cover;
the fluid output unit comprises a bottom cover and a fluid output pipe arranged on the bottom cover;
the top cover and the bottom cover are respectively connected with the shell in a sealing way;
the top cover and the shell form a first chamber after being closed, one end of each fluid transmission pipe is connected with the first chamber, and the first chamber is used for shunting fluid input by the fluid input pipe;
the bottom cover and the shell form a second chamber after being closed, the other ends of the multiple fluid conveying pipes are connected with the second chamber, and the second chamber is used for collecting the fluid output by the fluid distribution unit.
10. The fluid delivery device of claim 9, wherein:
the pathway regulator is disposed within the first chamber and the second chamber.
11. A fluid delivery system comprising at least two fluid delivery devices according to any one of claims 1 to 10;
the fluid input header pipe and the fluid using devices which are in one-to-one correspondence with the fluid conveying devices are also included;
the fluid input manifold is used for inputting fluid to at least two fluid conveying devices;
each fluid using device is used for receiving the fluid output by the corresponding fluid conveying device.
12. A method of using a fluid delivery system, using the fluid delivery system of claim 11, the method comprising:
the connection relation of a plurality of fluid transmission pipes in the fluid distribution unit is adjusted through a passage regulator of the fluid distribution unit in the fluid conveying device, and the fluid output performance of the fluid distribution unit is changed;
and when the output flow of each fluid conveying device meets the requirement of the corresponding fluid using device, determining the parameters of the corresponding capillary according to the connection relation of the fluid transmission pipes of the fluid distribution unit in each fluid conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643259.2A CN111379970B (en) | 2018-12-29 | 2018-12-29 | Fluid conveying device and system and using method of fluid conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643259.2A CN111379970B (en) | 2018-12-29 | 2018-12-29 | Fluid conveying device and system and using method of fluid conveying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111379970A CN111379970A (en) | 2020-07-07 |
| CN111379970B true CN111379970B (en) | 2021-09-24 |
Family
ID=71220962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811643259.2A Active CN111379970B (en) | 2018-12-29 | 2018-12-29 | Fluid conveying device and system and using method of fluid conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111379970B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5543240A (en) * | 1994-08-17 | 1996-08-06 | Samsung Electronics Co., Ltd. | Fuel cell stack |
| US5763113A (en) * | 1996-08-26 | 1998-06-09 | General Motors Corporation | PEM fuel cell monitoring system |
| WO2003094318A2 (en) * | 2002-05-01 | 2003-11-13 | General Motors Corporation | Device and method to expand operating range of a fuel cell stack |
| CN201903205U (en) * | 2010-12-28 | 2011-07-20 | 山东力诺瑞特新能源有限公司 | Unit type adjuster |
| CN105333649A (en) * | 2014-08-08 | 2016-02-17 | 杭州三花研究院有限公司 | Heat exchanger and manufacturing method thereof |
| CN107041133A (en) * | 2014-05-19 | 2017-08-11 | 翰昂系统株式会社 | Outdoor heat converter |
| CN109104879A (en) * | 2017-01-26 | 2018-12-28 | 美光科技公司 | The drain leakage current generator that multi-gate induces |
-
2018
- 2018-12-29 CN CN201811643259.2A patent/CN111379970B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5543240A (en) * | 1994-08-17 | 1996-08-06 | Samsung Electronics Co., Ltd. | Fuel cell stack |
| US5763113A (en) * | 1996-08-26 | 1998-06-09 | General Motors Corporation | PEM fuel cell monitoring system |
| WO2003094318A2 (en) * | 2002-05-01 | 2003-11-13 | General Motors Corporation | Device and method to expand operating range of a fuel cell stack |
| CN201903205U (en) * | 2010-12-28 | 2011-07-20 | 山东力诺瑞特新能源有限公司 | Unit type adjuster |
| CN107041133A (en) * | 2014-05-19 | 2017-08-11 | 翰昂系统株式会社 | Outdoor heat converter |
| CN105333649A (en) * | 2014-08-08 | 2016-02-17 | 杭州三花研究院有限公司 | Heat exchanger and manufacturing method thereof |
| CN109104879A (en) * | 2017-01-26 | 2018-12-28 | 美光科技公司 | The drain leakage current generator that multi-gate induces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111379970A (en) | 2020-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102934202B (en) | Mixture gas supply device | |
| CN105431704B (en) | Heat exchanger and flow distributor | |
| EP1740834B1 (en) | Gas distribution device | |
| EP2236973B1 (en) | Refrigerant distributer for heat exchanger and heat exchanger | |
| WO2006039148A3 (en) | Refrigerant distribution device and method | |
| US20150075660A1 (en) | Fluid control apparatus | |
| JP2008528945A (en) | Heat exchanger with perforated plate in header | |
| CN101558277A (en) | Multi-pass heat exchangers having return manifolds with distributing inserts | |
| HK1117225A1 (en) | Mini-channel heat exchanger with reduced dimension header | |
| HK1118331A1 (en) | Heat exchanger with fluid expansion in header | |
| CN111379970B (en) | Fluid conveying device and system and using method of fluid conveying system | |
| CN100467962C (en) | Device for moisture exchange between gas flows | |
| CN102112825B (en) | A valve assembly with an integrated header | |
| EP1108172A1 (en) | Manifold assembly | |
| MX2011013375A (en) | System and method for distribution of refrigerant to a plurality of heat exchanger evaporator coil circuits. | |
| US20180156544A1 (en) | Two phase distributor evaporator | |
| US4120347A (en) | Two-passage pipe, especially for air conditioning installations | |
| CN112149248A (en) | Design method of uniform flow field generator | |
| CN216644633U (en) | Refrigerant distribution device and heat exchanger | |
| CN114144633B (en) | Tube bundle heat exchanger | |
| CN111276421A (en) | Flow distribution device, air inlet system and reaction chamber | |
| CN207515096U (en) | Branching device and air-conditioning system | |
| CN216144028U (en) | Refrigerant diverging device and air conditioner | |
| EP1975540B1 (en) | A pipe connecting structure for a heat exchanger | |
| US20230304749A1 (en) | Fluid distributor for a microchannel heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |