CN114838224A - Self-adaptation flow control joint design - Google Patents
Self-adaptation flow control joint design Download PDFInfo
- Publication number
- CN114838224A CN114838224A CN202210574670.9A CN202210574670A CN114838224A CN 114838224 A CN114838224 A CN 114838224A CN 202210574670 A CN202210574670 A CN 202210574670A CN 114838224 A CN114838224 A CN 114838224A
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- sealing
- valve core
- base
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- 238000007789 sealing Methods 0.000 claims abstract description 99
- 230000000903 blocking effect Effects 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 230000003044 adaptive effect Effects 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 6
- 238000010168 coupling process Methods 0.000 claims 6
- 238000005859 coupling reaction Methods 0.000 claims 6
- 239000012530 fluid Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
- F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention belongs to the technical field of joint structures, and particularly discloses a self-adaptive flow regulation quick connection joint structure.A plug comprises a plug shell, a sealing plunger, a base, a variable-path plug valve core, a regulation spring and an external thread sleeve; the socket comprises a socket shell, a socket pushing spring, a socket valve core, a sealing sleeve, a regulating sheet and a flow blocking base; the invention can realize the quick connection of the system, and simultaneously ensures that the sealing does not leak liquid during and after the connection, thereby being more convenient to use; the design joints of the spring, the variable-path valve core and the flow resisting base have the flow resistance function of the self-adaptive adjusting joint after being connected, so that the automatic adjustment of the flow is realized.
Description
Technical Field
The invention relates to the technical field of joint structures, in particular to a self-adaptive flow regulation quick connecting joint structure.
Background
With the improvement of heat flux and heat consumption of power chips, liquid cooling technology appears in more and more electronic products, and stable flow and rapid plugging and unplugging become important targets of liquid cooling pipeline systems. For the requirement of stable flow, there is a structure capable of adapting to flow in the market, for example, patent No. CN20162078506.2 discloses an adjustable fluid connector, which can compensate the volume deformation of liquid in a closed space caused by thermal expansion and contraction. A fluid connector and a plug and a socket thereof (patent number: CN 201210481467) disclose a fluid connector and a socket thereof, which realize quick connection in a liquid cooling pipeline system and have the defect that self-adaptive flow regulation cannot be realized.
A fluid quick connector (patent number: CN 104048130A) discloses a fluid connector, which solves the problems of valve core offset, leakage and the like when in quick connection in a liquid cooling pipeline system and has the defect that the self-adaptive adjustment of flow can not be realized; an adjustable fluid connector (patent number: CN 201620785062) discloses an adjustable fluid connector, which compensates the volume deformation of liquid in a closed space caused by expansion with heat and contraction with cold, and has the disadvantages that the self-adaptive adjustment and the quick plugging and unplugging of a cold plate cannot be realized.
Disclosure of Invention
The present invention is directed to a structure of a self-adaptive flow-adjusting quick connector, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a self-adaptive flow regulation quick connection joint structure comprises a plug and a socket and is characterized in that the plug and the socket are connected in an opposite insertion mode, and the plug comprises a plug shell, a sealing plunger, a base, a variable-path plug valve core, an adjusting spring and an external thread sleeve; a plug pushing spring is arranged in the plug shell, one end of the plug pushing spring is fixedly connected with one end of the sealing plunger, the other end of the plug pushing spring is fixedly sleeved on the base, the base is fixedly arranged at one end in the plug shell, the external thread sleeve is of a hollow structure, and the external thread sleeve is in threaded connection with one end of the base; the adjusting spring is positioned in the base, one end of the adjusting spring is connected with the external thread sleeve, and the other end of the adjusting spring is connected with one end of the variable-path plug valve core; the socket comprises a socket shell, a socket pushing spring, a socket valve core, a sealing sleeve, a regulating sheet and a flow blocking base; the main body of the socket shell is cylindrical, the socket valve core is arranged inside the socket shell, one end of the socket valve core is abutted against the sealing plunger, and the other end of the socket valve core is fixedly connected with the flow blocking base; the flow-resisting base is hermetically connected to the socket shell, and a plurality of through grooves communicated with two ends of the flow-resisting base are formed in the flow-resisting base so as to facilitate liquid to pass through; the sealing sleeve is arranged outside the valve core of the socket and is in sliding connection with the inner wall of the socket shell; the socket pushing spring is arranged between the sealing sleeve and the flow blocking base, and the adjusting sheet is rotatably fixed on the flow blocking base.
Preferably, one end of the socket valve core, which is positioned at the plug insertion hole, is integrally formed and connected with a convex end, and the diameter of the convex end is larger than that of the socket valve core; a plug sealing ring is sleeved on the sealing plunger, and an installation groove corresponding to the plug sealing ring is formed in the outer wall of the sealing plunger; socket sealing rings are arranged between the socket valve core and the inner wall of the sealing sleeve and between the outer wall of the sealing sleeve and the inner wall of the socket shell, and mounting grooves corresponding to the socket sealing rings are arranged on the inner wall of the sealing sleeve and the inner wall of one end of the socket shell.
Preferably, the main body of the base is of a cylindrical structure, one end of the base, which is positioned in the plug shell, is closed, and the closed end is in sliding connection with the variable-diameter plug valve core; the variable-diameter plug valve core is characterized in that a limiting ring is arranged on the outer surface of one end, located in the base, of the variable-diameter plug valve core, and the outer diameter of the limiting ring is equal to the inner diameter of the base, so that one end of the variable-diameter plug valve core can be limited by the closed position.
Preferably, one end of the variable-diameter plug valve core, which is far away from the adjusting spring, is hermetically connected with a sealing cover, the surface of the variable-diameter plug valve core is provided with a self-adaptive flow guide port and a circulation hole, and the circulation hole is close to the sealing cover; the plug can realize that the resistance of the joint changes along with the flow through the adjusting spring and the variable-diameter plug valve core, thereby achieving the purpose of self-adaptive flow adjustment.
Preferably, the plug comprises an external thread sleeve, and the position of the plug in the base is adjusted by rotating the external thread sleeve, so that the elastic force of the adjusting spring is changed, the resistance preset value of the plug is realized, and the purpose of controlling the resistance adjustment of the connector is achieved.
Preferably, a socket bottom stud is arranged at the central position of the end part of one end of the flow blocking base, which is far away from the socket valve core, the socket bottom stud is in threaded connection with the adjusting sheet, and the edge of the adjusting sheet is in sliding connection with the inside of the socket shell; the regulating sheet is provided with a plurality of blades, and the number and the interval of the blades are the same as those of the through grooves on the flow blocking base; the flow area of the adjusting sheet and the flow blocking base is adjusted by rotating the adjusting sheet, so that the flow resistance of the socket is controlled, and the purpose of adjusting the flow of the connector is achieved.
Preferably, the plug shell is composed of a cylindrical main body and a limit sealing section, one end of the limit sealing section is integrally formed, the end part of the limit sealing section is used for being inserted into a socket, and the inner diameter of the limit sealing section is smaller than that of the cylindrical main body; the outer diameter of the main body of the sealing plunger is matched with the inner diameter of the limiting sealing section, an annular baffle is arranged on the outer surface of one end, away from the limiting sealing section, of the sealing plunger, and the diameter of the annular baffle is smaller than the inner diameter of the cylinder main body; the cylinder main body is far away from the inside of one end of the limiting sealing section and is connected with the base.
Compared with the prior art, the invention has the beneficial effects that:
1. the self-adaptive flow regulation quick connection joint structure not only can realize quick plug-in connection of a liquid cooling pipeline system, so that a branch can be quickly connected into the system or disconnected from the system, but also no liquid flows out due to plug-in, and secondly, the design structures of the plug and the socket can ensure that sealing and liquid leakage are avoided when the plug and the socket are not connected. The flow resistance of the joint can be adjusted in a self-adaptive manner, so that the flow can be automatically adjusted, and the flow required by each branch can meet the design requirement; the self-sealing function is achieved when the plug and the socket are plugged and unplugged through the designed plug sealing ring and the designed socket sealing ring, and cooling liquid is prevented from flowing out.
2. The invention changes the contact position of the self-adaptive diversion port and the base, so that the diversion drift diameter changes, thereby regulating the flow of the joint. The arrangement of the circulation hole avoids the occurrence of the situation that the pressure difference is overlarge, the joint is completely closed, and the branch is completely cut off; the acting force of the adjusting spring is changed by adjusting the depth of the adjusting screw entering the base, so that the pressure difference change range of the plug is adjusted, and the adjusting range of the flow of the joint is changed.
Drawings
FIG. 1 is a schematic view of a plug and socket connection in an adaptive flow control connector configuration;
FIG. 2 is a schematic diagram of a receptacle of the adaptive flow control connector configuration;
FIG. 3 is a schematic diagram of a plug of the adaptive flow control connector configuration;
FIG. 4 is a schematic structural view of a plug housing;
FIG. 5 is a schematic structural view of a plug adaptive flow regulation state in an adaptive flow regulation joint structure;
FIG. 6 is a schematic view of a closed flow blocking base structure of the damper blade;
FIG. 7 is a schematic view of an open configuration of a choke base;
fig. 8 is a schematic diagram of the flow area and shape deformation of the adaptive flow guide port and the flow hole in the adaptive flow rate adjusting joint structure.
In the figure: 1. a plug housing; 2. a plug urging spring; 3. sealing the plunger; 4. a plug seal ring; 5. adjusting the spring; 6. a base; 7. the variable-diameter plug valve core; 8. an external thread sleeve; 9. a self-adaptive flow guide port; 10. a flow-through hole; 11. a socket housing; 12. a socket urging spring; 13. a socket valve core; 14. a socket seal ring; 15. sealing sleeves; 16. a regulating sheet; 17. a flow blocking base; 18. a socket bottom stud; 19. a limiting sealing section; 20. a cylindrical body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-8, the present invention provides a technical solution: a self-adaptive flow regulation quick connection joint structure comprises a plug and a socket, and is characterized in that the plug and the socket are connected in a plug-in mode, and the plug comprises a plug shell 1, a sealing plunger 3, a base 6, a variable-path plug valve core 7, an adjusting spring 5 and an external thread sleeve 8; a plug pushing spring 2 is installed in the plug shell 1, one end of the plug pushing spring 2 is fixedly connected with one end of the sealing plunger 3, the other end of the plug pushing spring 2 is fixedly sleeved on a base 6, the base 6 is fixedly installed at one end in the plug shell 1, the external thread sleeve 8 is of a hollow structure, the external thread sleeve 8 is in threaded connection with one end of the base 6, and the inner diameter of the external thread sleeve 8 is smaller than the diameter of the adjusting spring 5; the adjusting spring 5 is positioned in the base 6, one end of the adjusting spring 5 is connected with the external thread sleeve 8, and the other end of the adjusting spring is connected with one end of the variable-diameter plug valve core 7; the socket comprises a socket shell 11, a socket pushing spring 12, a socket valve core 13, a sealing sleeve 15, a regulating sheet 16 and a flow blocking base 17; the main body of the socket shell 11 is cylindrical, the socket valve element 13 is arranged inside the socket shell 11, one end of the socket valve element 13 is abutted against the sealing plunger 3, and the other end of the socket valve element 13 is fixedly connected with the flow blocking base 17; the flow blocking base 17 is hermetically connected to the socket shell 11, and a plurality of through grooves communicated with two ends of the flow blocking base 17 are formed in the flow blocking base 17 so as to facilitate liquid to pass through; the sealing sleeve 15 is arranged outside the socket valve core 13, and the sealing sleeve 15 is connected with the inner wall of the socket shell 11 in a sliding manner; the socket pushing spring 12 is arranged between the sealing sleeve 15 and the flow blocking base 17, and the regulating sheet 16 is rotatably fixed on the flow blocking base 17; the socket biasing spring 12 is located on the outer surface of the male end with the gland 15 in the absence of external forces.
Furthermore, one end of the socket valve core 13, which is positioned at the plug insertion hole, is integrally formed and connected with a convex end, the diameter of the convex end is larger than that of the socket valve core 13, and an arc chamfer is processed at the edge of one end of the convex end, which is connected with the socket valve core 13; the corresponding end is provided with an arc chamfer; a plug sealing ring 4 is sleeved on the sealing plunger 3, and an installation groove corresponding to the plug sealing ring 4 is formed in the outer wall of the sealing plunger 3; socket sealing rings 14 are arranged between the socket valve core 13 and the inner wall of the sealing sleeve 15 and between the outer wall of the sealing sleeve 15 and the inner wall of the socket shell 11, and mounting grooves corresponding to the socket sealing rings 14 are arranged on the inner wall of the sealing sleeve 15 and the inner wall of one end of the socket shell 11.
Furthermore, the main body of the base 6 is a cylindrical structure, one end of the base 6, which is positioned in the plug housing 1, is closed, and the closed end is connected with the variable-diameter plug valve core 7 in a sliding manner; the outer surface of one end, located in the base 6, of the variable-diameter plug valve core 7 is provided with a limiting ring, and the outer diameter of the limiting ring is equal to the inner diameter of the base 6, so that one end of the variable-diameter plug valve core 7 can be limited by the closed-up position.
Furthermore, one end of the variable-diameter plug valve core 7, which is far away from the adjusting spring 5, is hermetically connected with a sealing cover, the surface of the variable-diameter plug valve core 7 is provided with a self-adaptive flow guide port 9 and a circulation hole 10, the circulation hole 10 is close to the sealing cover, and the circulation hole 10 is arranged to prevent the conditions that the pressure difference is too large, the joint is completely closed, and the branch is completely cut off; the flow areas and the shapes of the self-adaptive flow guide openings 9 and the flow holes 10 can be designed according to actual requirements and can be in various shapes such as a triangle, a square and the like; the shapes and sizes of the adaptive diversion port 9 and the circulation hole 10 on the variable-diameter plug valve core 7 can be adjusted according to actual requirements and conditions (as shown in figure 8), and the structure can also be used for realizing flow adaptive programs; the plug can realize that the resistance of the joint changes along with the flow through the adjusting spring 5 and the variable-diameter plug valve core 7, thereby achieving the purpose of self-adaptive flow adjustment.
Furthermore, the plug comprises an external thread sleeve 8, and the position of the plug in the base 6 is adjusted by rotating the external thread sleeve 8, so that the elastic force of the adjusting spring 5 is changed, the resistance preset value of the plug is realized, and the purpose of controlling joint resistance adjustment (namely changing the joint flow adjusting range) is achieved. The more the external thread sleeve 8 is screwed in, the larger the compression amount of the adjusting spring 5 is, and the larger the joint control resistance is. The less the external thread sleeve 8 is screwed in, the smaller the compression amount of the adjusting spring 5 is, and the smaller the joint control resistance is.
Furthermore, a socket bottom stud 18 is arranged at the central position of one end part of the flow blocking base 17 far away from the socket valve core 13, the socket bottom stud 18 is in threaded connection with an adjusting sheet 16, and the edge of the adjusting sheet 16 is in sliding connection with the socket shell 11; the adjusting sheet 16 is provided with a plurality of blades, the number and the interval of the blades are the same as those of the through grooves on the flow blocking base 17, and the area of the blades is larger than the area of the end face of the through grooves on the flow blocking base 17, namely, the through grooves can be shielded and opened by the rotation of the blades, so that the purpose of changing the flow resistance of the socket is achieved; the flow area of the adjusting sheet 16 and the flow blocking base 17 is adjusted by rotating the adjusting sheet 16, so that the flow resistance of the socket is controlled, and the purpose of adjusting the flow of the connector is achieved.
Further, the plug housing 1 is composed of a cylindrical main body 20 and a limit sealing section 19 integrally formed at one end of the cylindrical main body, the end of the limit sealing section 19 is used for inserting a socket, and the inner diameter of the limit sealing section 19 is smaller than that of the cylindrical main body 20; the outer diameter of the main body of the sealing plunger 3 is matched with the inner diameter of the limiting sealing section 19, an annular baffle plate is arranged on the outer surface of one end, away from the limiting sealing section 19, of the sealing plunger 3, and the diameter of the annular baffle plate is smaller than the inner diameter of the cylinder main body 20; the inner part of one end of the cylinder main body 20 far away from the limit sealing section 19 is connected with the base 6.
The working principle is as follows: in actual use, the water inlet end of the socket and the water outlet end of the plug are inserted into the pipeline and are connected with the pipeline in a sealing mode through the hoop; when the plug needs to be plugged, the end part of the plug is aligned to the end part of the socket; when the plug is inserted, the convex end of the socket valve element 13 can abut against the sealing plunger 3, under the condition that a person exerts force with two hands, the convex end of the socket valve element 13 extrudes the sealing plunger 3 into the plug housing 1, meanwhile, the plug housing 1 extrudes the sealing sleeve 15 into the socket housing 11, and meanwhile, the sealing sleeve 15 is in sealing contact with the convex end. The plug housing 1 and the socket housing 11 are then interference-fitted. In fact, the end parts of the plug shell 1 and the socket shell 11 which are inserted oppositely are all machined and formed with chamfers, and butt joint is convenient.
When needs disconnection, user's both hands are used socket and plug respectively and are pulled for both break away from the connection, and at the in-process that breaks away from, the socket bulldozes the reset force that spring 12 makes seal cover 15 reset, because the protruding end corresponds the end and has the arc chamfer, can assist seal cover 15 to move to sealed with the protruding end. Meanwhile, the sealing plunger 3 reaches the limiting sealing section 19 under the action of the reset force of the plug pushing spring 2 to realize sealing.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A self-adaptive flow regulation quick connection joint structure comprises a plug and a socket, and is characterized in that the plug and the socket are connected in an opposite insertion manner, and the plug comprises a plug shell (1), a sealing plunger (3), a base (6), a variable-path plug valve core (7), a regulating spring (5) and an external thread sleeve (8); a plug pushing spring (2) is installed in the plug shell (1), one end of the plug pushing spring (2) is fixedly connected with one end of the sealing plunger (3), the other end of the plug pushing spring (2) is fixedly sleeved on the base (6), the base (6) is fixedly installed at one end in the plug shell (1), the external thread sleeve (8) is of a hollow structure, and the external thread sleeve (8) is in threaded connection with one end of the base (6); the adjusting spring (5) is positioned in the base (6), one end of the adjusting spring (5) is connected with the external thread sleeve (8), and the other end of the adjusting spring is connected with one end of the variable-path plug valve core (7); the socket comprises a socket shell (11), a socket pushing spring (12), a socket valve core (13), a sealing sleeve (15), a regulating sheet (16) and a flow blocking base (17); the main body of the socket shell (11) is cylindrical, the socket valve core (13) is arranged inside the socket shell (11), one end of the socket valve core (13) is abutted against the sealing plunger (3), and the other end of the socket valve core is fixedly connected with the flow blocking base (17); the flow blocking base (17) is connected to the socket shell (11) in a sealing mode, and a plurality of through grooves communicated with two ends of the flow blocking base (17) are formed in the flow blocking base so that liquid can pass through the through grooves conveniently; the sealing sleeve (15) is arranged outside the socket valve core (13), and the sealing sleeve (15) is connected with the inner wall of the socket shell (11) in a sliding mode; the socket pushing spring (12) is arranged between the sealing sleeve (15) and the flow blocking base (17), and the adjusting sheet (16) is rotatably fixed on the flow blocking base (17).
2. The adaptive flow control quick connect coupling structure of claim 1, wherein: one end of the socket valve core (13) positioned at the plug insertion hole is integrally connected with a convex end head, and the diameter of the convex end head is larger than that of the socket valve core (13); a plug sealing ring (4) is sleeved on the sealing plunger (3), and an installation groove corresponding to the plug sealing ring (4) is formed in the outer wall of the sealing plunger (3); socket sealing rings (14) are arranged between the socket valve core (13) and the inner wall of the sealing sleeve (15) and between the outer wall of the sealing sleeve (15) and the inner wall of the socket shell (11), and mounting grooves corresponding to the socket sealing rings (14) are arranged on the inner wall of the sealing sleeve (15) and the inner wall of one end of the socket shell (11).
3. The adaptive flow control quick connect coupling structure of claim 1, wherein: the main body of the base (6) is of a cylindrical structure, one end of the base (6) positioned in the plug shell (1) is closed, and the closed end is in sliding connection with the variable-diameter plug valve core (7); the outer surface of one end, located in the base (6), of the variable-diameter plug valve core (7) is provided with a limiting ring, and the outer diameter of the limiting ring is equal to the inner diameter of the base (6), so that the position of one end, close up, of the variable-diameter plug valve core (7) can be limited.
4. The adaptive flow control quick connect coupling arrangement of claim 1, wherein: one end, far away from the adjusting spring (5), of the variable-diameter plug valve core (7) is connected with a sealing cover in a sealing mode, a self-adaptive flow guide opening (9) and a circulation hole (10) are formed in the surface of the variable-diameter plug valve core (7), and the circulation hole (10) is close to the sealing cover; the plug can realize that the resistance of the joint changes along with the flow through the adjusting spring (5) and the variable-path plug valve core (7), thereby achieving the purpose of self-adaptive flow adjustment.
5. The adaptive flow control quick connect coupling structure of claim 1, wherein: the plug comprises an external thread sleeve (8), and the position of the plug in the base (6) is adjusted by rotating the external thread sleeve (8), so that the elastic force of the adjusting spring (5) is changed, the resistance preset value of the plug is realized, and the purpose of adjusting the resistance of the control joint is achieved.
6. The adaptive flow control quick connect coupling structure of claim 1, wherein: a socket bottom stud (18) is arranged at the central position of the end part of one end of the flow resisting base (17) far away from the socket valve core (13), the socket bottom stud (18) is in threaded connection with an adjusting sheet (16), and the edge of the adjusting sheet (16) is in sliding connection with the socket shell (11); the adjusting sheet (16) is provided with a plurality of blades, and the number and the interval of the blades are the same as those of the through grooves on the flow blocking base (17); the flow area of the adjusting sheet (16) and the flow blocking base (17) is adjusted by rotating the adjusting sheet (16), so that the flow resistance of the socket is controlled, and the purpose of adjusting the flow of the connector is achieved.
7. The adaptive flow control quick connect coupling structure of claim 1, wherein: the plug shell (1) is composed of a cylindrical main body (20) and a limiting sealing section (19) with one end integrally formed, the end part of the limiting sealing section (19) is used for being inserted into a socket, and the inner diameter of the limiting sealing section (19) is smaller than that of the cylindrical main body (20); the outer diameter of the main body of the sealing plunger (3) is matched with the inner diameter of the limiting sealing section (19), an annular baffle is arranged on the outer surface of one end, away from the limiting sealing section (19), of the sealing plunger (3), and the diameter of the annular baffle is smaller than the inner diameter of the cylinder main body (20); the inner part of one end of the cylinder main body (20) far away from the limiting sealing section (19) is connected with the base (6).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021212391694 | 2021-06-04 | ||
| CN202121239169 | 2021-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114838224A true CN114838224A (en) | 2022-08-02 |
| CN114838224B CN114838224B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210574670.9A Active CN114838224B (en) | 2021-06-04 | 2022-05-25 | Self-adaptive flow adjusting joint structure |
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| Country | Link |
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| CN (1) | CN114838224B (en) |
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| US20060055172A1 (en) * | 2004-09-10 | 2006-03-16 | Itt Manufacturing Enterprises, Inc. | Fluid quick connect with adjustable flow control valve |
| CN202790736U (en) * | 2012-08-16 | 2013-03-13 | 中国石油化工股份有限公司 | Plunger type safety valve |
| CN203052053U (en) * | 2013-01-23 | 2013-07-10 | 中冶东方工程技术有限公司 | Fast connecting device for submerged arc furnace |
| CN105090652A (en) * | 2015-08-31 | 2015-11-25 | 中国电子科技集团公司第四十研究所 | Push-pull type fluid connector |
| CN105605256A (en) * | 2016-01-25 | 2016-05-25 | 巨隆集团芜湖兴隆液压有限公司 | Safety valve |
| CN109114853A (en) * | 2018-09-26 | 2019-01-01 | 温岭市恒发空调部件有限公司 | A kind of expansion valve |
| CN209054226U (en) * | 2018-11-02 | 2019-07-02 | 江西艾克实业有限公司 | A kind of hydraulic quick coupling flow regulator |
-
2022
- 2022-05-25 CN CN202210574670.9A patent/CN114838224B/en active Active
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| US20060055172A1 (en) * | 2004-09-10 | 2006-03-16 | Itt Manufacturing Enterprises, Inc. | Fluid quick connect with adjustable flow control valve |
| CN202790736U (en) * | 2012-08-16 | 2013-03-13 | 中国石油化工股份有限公司 | Plunger type safety valve |
| CN203052053U (en) * | 2013-01-23 | 2013-07-10 | 中冶东方工程技术有限公司 | Fast connecting device for submerged arc furnace |
| CN105090652A (en) * | 2015-08-31 | 2015-11-25 | 中国电子科技集团公司第四十研究所 | Push-pull type fluid connector |
| CN105605256A (en) * | 2016-01-25 | 2016-05-25 | 巨隆集团芜湖兴隆液压有限公司 | Safety valve |
| CN109114853A (en) * | 2018-09-26 | 2019-01-01 | 温岭市恒发空调部件有限公司 | A kind of expansion valve |
| CN209054226U (en) * | 2018-11-02 | 2019-07-02 | 江西艾克实业有限公司 | A kind of hydraulic quick coupling flow regulator |
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| CN114838224B (en) | 2024-03-12 |
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