Durable cooling and moistening anti-leakage nozzle for water cooling system

Abstract

The utility model discloses a durable cold moistening anti-leakage nozzle for a water cooling system, which relates to the technical field of refrigeration and comprises a refrigeration water nozzle joint, one end of the refrigeration water nozzle joint is connected with a condenser, the other end of the refrigeration water nozzle joint is connected with a connecting pipe through a nozzle connecting assembly, and one end of the connecting pipe is connected with a compressor. Through installation of the positioning assembly, the installation holes in the first connecting flange and the second connecting flange can be in butt joint rapidly, the first connecting flange and the second connecting flange can be preliminarily limited and fixed, and then the installation holes in the first connecting flange and the second connecting flange can be conveniently screwed through bolts; according to the durable cooling and moistening anti-leakage nozzle for the water cooling system, the connecting convenience of the connecting pipe and the refrigeration water nozzle connector is improved, and the problem that when an existing durable cooling and moistening anti-leakage nozzle for the water cooling system is used, a positioning mechanism is lacked between two connecting flanges, mounting holes in the two flanges cannot be in butt joint rapidly, and then the mounting efficiency is reduced is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration technical field, especially a kind of durable cold lubrication leakproof nozzle for water cooling system. BACKGROUND

[0002] Air conditioner is an important comfort configuration on car, and automobile air conditioner can refrigerate and can heat, when using car in winter and summer, air conditioner needs to be used almost every day, evaporator, compressor, condenser are important components in automobile air conditioner, and condenser often needs to use refrigeration water nozzle connector to connect with compressor, and then gaseous refrigerant is pressurized by compressor, forms high-pressure gaseous refrigerant, and refrigeration treatment is carried out to car.

[0003] For example, the prior art document with the patent publication number CN220416531U, named a kind of air conditioner refrigeration water nozzle connector, proposes that the utility model is provided with threaded portion and positioning portion on the connecting pipe, threaded sleeve is arranged on the connecting ring on the installation pipe and is screwed into the threaded portion, and the installation pipe is in abutment with the sealing pad of the side wall of the connecting pipe, while the spring in the side wall telescopic hole of the connecting ring pushes the positioning rod to make it fit into the positioning hole in the positioning portion, so that the connecting ring and the positioning portion are axially positioned, so as to avoid the loosening of the connecting ring in the process of use, and improve the stability of the air conditioner refrigeration water nozzle connector connection.

[0004] However, the refrigeration pipe connector disclosed in the above patent lacks a positioning mechanism between the two connecting flanges, and the mounting holes on the two flanges cannot be quickly docked, thereby reducing the installation efficiency, therefore, it is necessary to provide a durable cold lubrication leakproof nozzle for water cooling system to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a durable cold lubrication leakproof nozzle for water cooling system to solve the problem that the existing durable cold lubrication leakproof nozzle for water cooling system lacks a positioning mechanism between the two connecting flanges when in use, the mounting holes on the two flanges cannot be quickly docked, and the installation efficiency is reduced.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a durable cold lubrication leakproof nozzle for water cooling system, comprising a refrigeration water nozzle connector, one end of the refrigeration water nozzle connector is connected with a condenser, the other end of the refrigeration water nozzle connector is connected with a connecting pipe through a nozzle assembly, one end of the connecting pipe is connected with a compressor;

[0007] The connecting nozzle assembly comprises a first connecting flange and a second connecting flange, which are fixedly arranged at the outer rings of the refrigerating water nozzle connector and the connecting pipe respectively at one end close to each other, and a sealing ring is arranged between the first connecting flange and the second connecting flange; a plurality of mounting holes in the shape of a ring are uniformly distributed on the first connecting flange and the second connecting flange;

[0008] A positioning assembly is arranged between the first connecting flange and the second connecting flange; the positioning assembly comprises a positioning rod fixedly arranged on the side surface of the second connecting flange, three positioning rods are uniformly distributed in a ring shape around the center of the second connecting flange, three through holes are fixedly arranged in the inner part of the sealing ring, three positioning grooves are fixedly arranged in the inner part of the first connecting flange, the positions of the positioning rod, the through hole and the positioning groove correspond to each other, and the positioning rod is inserted into the inner part of the positioning groove after passing through the through hole.

[0009] Preferably, two symmetrically arranged sleeve rods are fixedly arranged at the end of the positioning groove, an extension rod is slidably arranged in the inner part of the sleeve rod, a second magnetic block is fixedly connected to one end of the extension rod which is extended out of the end of the sleeve rod, the second magnetic block is matched with the positioning groove, a first magnetic block matched with the positioning groove is fixedly arranged at the end of the positioning rod away from the second connecting flange, the first magnetic block and the second magnetic block are magnetically attracted to each other, a spring is fixedly connected between the end of the second magnetic block and the positioning groove, and the spring is movably arranged at the outer ring of the sleeve rod and the extension rod.

[0010] Preferably, the connecting nozzle assembly further comprises an elastic plate, the elastic plate is movably sleeved at the outer rings of the first connecting flange and the second connecting flange, two limit strips are fixedly arranged at the two ends of the side surface of the elastic plate, the two limit strips are respectively matched with the outer side walls of the first connecting flange and the second connecting flange, two steel plates are fixedly arranged at the two ends of the elastic plate, and two symmetrically arranged threaded holes are fixedly arranged in the inner part of each steel plate.

[0011] Preferably, when the elastic plate is completely bent, the two limit strips are movably matched with the surfaces of the refrigerating water nozzle connector and the connecting pipe respectively away from the elastic plate, and at this time, the two steel plates are movably matched with each other, and screws are threadedly connected between the two corresponding threaded holes.

[0012] Preferably, the length of the limit strip is smaller than the length of the elastic plate.

[0013] Preferably, the vertical section of the limit strip is in the shape of a conical body structure, the side surfaces of the first connecting flange and the second connecting flange are arranged in the shape of an inclined surface, and the side surfaces of the limit strip and the inclined surface are movably matched with each other.

[0014] Preferably, the middle part of the side of the elastic plate is fixedly provided with a second gear tooth, the outer ring of the first connecting flange and the second connecting flange is fixedly provided with a first gear tooth, the first gear tooth and the second gear tooth are directly connected with each other, and the elastic plate, the limiting strip and the second gear tooth are made of alloy spring steel.

[0015] The technical effects and advantages of the utility model are as follows:

[0016] The mounting holes of the first connecting flange and the second connecting flange can be quickly connected through the installation of the positioning assembly, the first connecting flange and the second connecting flange can be preliminarily limited and fixed, the mounting holes of the first connecting flange and the second connecting flange can be conveniently fastened by bolts, the convenience of the connection between the connecting pipe and the refrigerated water nozzle connector is improved, the problem that the two connecting flanges lack a positioning mechanism and the mounting holes of the two flanges cannot be quickly connected during use of the durable cold and leakage-proof nozzle for a water cooling system is solved, and the installation efficiency is improved.

[0017] After the first connecting flange and the second connecting flange are covered by the elastic plate, the corresponding two threaded holes are fastened by screws, the first connecting flange and the second connecting flange are fixed between the two limiting strips, the trouble of mounting the mounting holes one by one by bolts is avoided, the connection between the first connecting flange and the second connecting flange is completed in one step, and the efficiency of the connection between the connecting pipe and the refrigerated water nozzle connector is improved.

[0018] During the fastening of the screws, the two limiting strips slowly extrude the first connecting flange and the second connecting flange, the distance between the first connecting flange and the second connecting flange is gradually reduced, the sealing ring is tightly pressed between the first connecting flange and the second connecting flange, and the sealing property between the first connecting flange and the second connecting flange is improved.

[0019] The elastic plate, the limiting strip and the second gear tooth are made of alloy spring steel, so that the elastic plate, the limiting strip and the second gear tooth have bendability and sufficient metal strength, and the first connecting flange and the second connecting flange can be stably fixed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the durable cold and leakage-proof nozzle for a water cooling system.

[0021] Figure 2 It is a split structure schematic view of the positioning assembly.

[0022] Figure 3 It is a cross-sectional structure schematic view of the positioning assembly.

[0023] Figure 4The elastic plate is laid flat.

[0024] In the figure: 1, refrigeration water nozzle joint; 2, connecting pipe; 3, first connecting flange; 4, second connecting flange; 5, sealing ring; 6, elastic plate; 7, limiting strip; 8, steel plate; 9, threaded hole; 10, screw; 11, positioning rod; 12, perforation; 13, positioning groove; 14, first magnetic block; 15, second magnetic block; 16, sleeve rod; 17, spring; 18, first gear tooth; 19, second gear tooth. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment 1

[0026] The utility model provides a kind of durable cold leak-proof nozzle for water cooling system as Figure 1-Figure 3 As shown in a kind of durable cold leak-proof nozzle for water cooling system, including refrigeration water nozzle joint 1, one end of refrigeration water nozzle joint 1 and condenser are interconnected, the other end of refrigeration water nozzle joint 1 is connected with connecting pipe 2 by mouthpiece assembly, one end of connecting pipe 2 and compressor are connected, mouthpiece assembly includes first connecting flange 3 and second connecting flange 4, first connecting flange 3 and second connecting flange 4 are fixedly arranged at the outer circle of one end of refrigeration water nozzle joint 1 and connecting pipe 2 close to each other respectively, sealing ring 5 is arranged between first connecting flange 3 and second connecting flange 4, first connecting flange 3 and second connecting flange 4 are all provided with a plurality of annularly distributed mounting holes, when connecting pipe 2 and refrigeration water nozzle joint 1 are connected, second connecting flange 4 on connecting pipe 2 is attached first connecting flange 3 on refrigeration water nozzle joint 1, the sealing property of second connecting flange 4 and first connecting flange 3 is improved by sealing ring 5, to avoid the problem of leakage.

[0027] In order to quickly butt joint the mounting hole on first connecting flange 3 and second connecting flange 4, positioning assembly is arranged between first connecting flange 3 and second connecting flange 4, positioning assembly includes positioning rod 11 fixedly arranged on the side surface of second connecting flange 4, positioning rod 11 is provided with three, three positioning rods 11 are annularly and uniformly distributed with the center of second connecting flange 4, three perforations 12 are fixedly arranged in the inside of sealing ring 5, three positioning grooves 13 are fixedly arranged in the inside of first connecting flange 3, the positions of positioning rod 11, perforation 12 and positioning groove 13 correspond to each other, positioning rod 11 is inserted into the inside of positioning groove 13 after passing through perforation 12.

[0028] When the connecting pipe 2 is connected with the refrigerating water nozzle connector 1, the positioning rod 11 is inserted into the perforation 12 and the inside of the positioning groove 13 in sequence, so that the mounting holes on the first connecting flange 3 and the second connecting flange 4 can be quickly butted, and the first connecting flange 3 and the second connecting flange 4 are prevented from rotating with each other, thereby facilitating the screwing of the mounting holes on the first connecting flange 3 and the second connecting flange 4 by bolts, and facilitating the quick fixing connection of the connecting pipe 2 with the refrigerating water nozzle connector 1.

[0029] In addition, in order to enhance the preliminary limiting and fixing between the first connecting flange 3 and the second connecting flange 4, two symmetrically arranged sleeve rods 16 are fixedly arranged at the end of the positioning groove 13, a telescopic rod is slidably arranged in the inside of the sleeve rod 16, one end of the telescopic rod which is movably extended out of the end of the sleeve rod 16 is fixedly connected with a second magnetic block 15, the second magnetic block 15 is matched with the positioning groove 13, one end of the positioning rod 11 which is away from the second connecting flange 4 is fixedly arranged with a first magnetic block 14 matched with the positioning groove 13, the first magnetic block 14 and the second magnetic block 15 are magnetically attracted to each other, and a spring 17 is fixedly connected between the second magnetic block 15 and the end of the positioning groove 13, and the spring 17 is movably arranged at the outer circle of the sleeve rod 16 and the telescopic rod.

[0030] After the positioning rod 11 is inserted into the perforation 12 and the inside of the positioning groove 13 in sequence, the first magnetic block 14 and the second magnetic block 15 are arranged, and the positioning rod 11 is preliminarily fixed in the inside of the positioning groove 13, thereby avoiding the problem that the positioning rod 11 is easily separated from the positioning groove 13 due to shaking when the connecting pipe 2 and the second connecting flange 4 are held, and further improving the convenience of the connection between the connecting pipe 2 and the refrigerating water nozzle connector 1.

[0031] In addition, by arranging the sleeve rod 16, the telescopic rod and the spring 17, the second magnetic block 15 can be pushed forward to be magnetically attracted to the first magnetic block 14, and meanwhile, a certain displacement space is left for the second magnetic block 15, so that the positioning rod 11 can continue to displace into the inside of the positioning groove 13 when the sealing ring 5 is compressed.

[0032] In summary, by arranging the positioning assembly, the mounting holes on the first connecting flange 3 and the second connecting flange 4 can be quickly butted, and the first connecting flange 3 and the second connecting flange 4 can be preliminarily limited and fixed, thereby facilitating the screwing of the mounting holes on the first connecting flange 3 and the second connecting flange 4 by bolts, improving the convenience of the connection between the connecting pipe 2 and the refrigerating water nozzle connector 1, and solving the problem that the two connecting flanges lack a positioning mechanism and the mounting holes on the two flanges cannot be quickly butted, thereby reducing the installation efficiency when the durable cold and leakage-proof nozzle for the water cooling system is used. Embodiment 2

[0033] As Figure 1 , Figure 2 and Figure 4As shown, the mouth connecting assembly further comprises an elastic plate 6 movably sleeved at the outer rings of the first connecting flange 3 and the second connecting flange 4, both ends of the side surface of the elastic plate 6 are fixedly provided with limiting strips 7, the two limiting strips 7 are respectively matched with the outer side walls of the first connecting flange 3 and the second connecting flange 4, both ends of the elastic plate 6 are fixedly provided with steel plates 8, the inner part of the steel plate 8 is fixedly provided with two symmetrically arranged threaded holes 9, when the elastic plate 6 is completely bent, the side away from the elastic plate 6 of the two limiting strips 7 is movably matched with the surface of the refrigerated water nozzle connector 1 and the connecting pipe 2, and at this time, the two steel plates 8 are movably matched with each other, and the corresponding two threaded holes 9 are threadedly connected with a screw 10.

[0034] Compared with the first embodiment, in the present embodiment, the first connecting flange 3 and the second connecting flange 4 are not installed by bolts, but are sleeved with the elastic plate 6, and then the corresponding two threaded holes 9 are tightened by the screw 10, so as to fix the first connecting flange 3 and the second connecting flange 4 between the two limiting strips 7, thereby avoiding the trouble of installing the mounting holes one by one by bolts, making the connection of the first connecting flange 3 and the second connecting flange 4 in place, and improving the connection efficiency of the connecting pipe 2 and the refrigerated water nozzle connector 1.

[0035] In addition, the length of the limiting strip 7 is less than the length of the elastic plate 6, the vertical section of the limiting strip 7 is a conical body structure, the side surface of the first connecting flange 3 and the second connecting flange 4 is provided as an inclined surface, and the inclined surface and the side surface of the limiting strip 7 are movably matched with each other. Considering that the first connecting flange 3 and the second connecting flange 4 need to be closely matched with the sealing ring 5, during the tightening of the screw 10, the two limiting strips 7 slowly extrude the first connecting flange 3 and the second connecting flange 4, so that the distance between the first connecting flange 3 and the second connecting flange 4 gradually decreases, thereby tightly pressing the sealing ring 5 between the first connecting flange 3 and the second connecting flange 4, and improving the sealing property between the first connecting flange 3 and the second connecting flange 4.

[0036] In order to avoid the sliding of the sleeve rod 16 at the outer rings of the first connecting flange 3 and the second connecting flange 4, a second gear tooth 19 is fixedly arranged at the middle part of the side surface of the elastic plate 6, a first gear tooth 18 is fixedly arranged at the outer rings of the first connecting flange 3 and the second connecting flange 4, and the first gear tooth 18 and the second gear tooth 19 are directly matched with each other. Through the arrangement of the first gear tooth 18 and the second gear tooth 19, the sleeve rod 16 is fixed at the outer rings of the first connecting flange 3 and the second connecting flange 4, thereby avoiding the sliding problem of the sleeve rod 16.

[0037] In addition, the elastic plate 6, the limiting strip 7, and the second gear tooth 19 are all made of alloy spring steel, so that the elastic plate 6, the limiting strip 7, and the second gear tooth 19 have the bendability while having sufficient metal strength, so that the first connecting flange 3 and the second connecting flange 4 can be stably fixed.

Claims

1. A durable cooling and leak-proof nozzle for a water cooling system, comprising a cooling water nozzle joint (1), characterized in that: One end of the cooling water nozzle joint (1) is connected to the condenser, and the other end of the cooling water nozzle joint (1) is connected to a connecting pipe (2) via a nozzle assembly, and one end of the connecting pipe (2) is connected to the compressor; The nozzle assembly comprises a first connecting flange (3) and a second connecting flange (4), the first connecting flange (3) and the second connecting flange (4) being fixedly arranged at the outer ring of the end of the refrigeration water nozzle joint (1) and the connecting pipe (2) close to each other, a sealing ring (5) being fitted between the first connecting flange (3) and the second connecting flange (4), and a plurality of mounting holes evenly distributed in an annular shape are provided on the first connecting flange (3) and the second connecting flange (4); A positioning assembly is provided between the first connecting flange (3) and the second connecting flange (4); the positioning assembly includes a positioning rod (11) fixedly provided on the side of the second connecting flange (4), three positioning rods (11) are provided, and the three positioning rods (11) are evenly distributed in a ring shape with the center of the second connecting flange (4), three through-holes (12) are fixedly provided inside the sealing ring (5), and three positioning grooves (13) are fixedly provided inside the first connecting flange (3), and the positions of the positioning rod (11), the through-holes (12) and the positioning grooves (13) correspond to each other, and the positioning rod (11) passes through the through-holes (12) and is inserted into the interior of the positioning grooves (13).

2. The durable, cool and leak-proof nozzle for a water cooling system according to claim 1, characterized in that: Two symmetrically arranged sleeve rods (16) are fixedly provided at the end of the positioning groove (13), and a telescopic rod is slidably provided inside the sleeve rod (16). One end of the telescopic rod movably extending from the end of the sleeve rod (16) is fixedly connected to a second magnetic block (15), and the second magnetic block (15) is adapted to the positioning groove (13). One end of the positioning rod (11) away from the second connecting flange (4) is fixedly provided with a first magnetic block (14) adapted to the positioning groove (13), and the first magnetic block (14) and the second magnetic block (15) are magnetically attracted to each other. A spring (17) is fixedly connected between the second magnetic block (15) and the end of the positioning groove (13), and the spring (17) is movably covered at the outer ring of the sleeve rod (16) and the telescopic rod.

3. The durable cooling and leak-proof nozzle for a water cooling system according to claim 2, characterized in that: The nozzle assembly further comprises an elastic plate (6), the elastic plate (6) being movably sleeved on the outer rings of the first connecting flange (3) and the second connecting flange (4), and limiting strips (7) being fixedly provided at both ends of the side surface of the elastic plate (6), the two limiting strips (7) respectively being in contact with the outer side walls of the first connecting flange (3) and the second connecting flange (4), and steel plates (8) being fixedly provided at both ends of the elastic plate (6), and two symmetrically arranged threaded holes (9) being fixedly provided inside the steel plate (8).

4. The durable cooling and leak-proof nozzle for a water cooling system according to claim 3, characterized in that: When the elastic plate (6) is completely bent, the sides of the two limit strips (7) away from the elastic plate (6) are movably fitted with the surfaces of the cooling water nozzle joint (1) and the connecting pipe (2), respectively, and at this time, the two steel plates (8) are movably fitted with each other, and the corresponding two threaded holes (9) are threadedly connected with screws (10).

5. The durable cooling and leak-proof nozzle for a water cooling system according to claim 4, characterized in that: The length of the limiting strip (7) is smaller than the length of the elastic plate (6).

6. The durable cooling and leak-proof nozzle for a water cooling system according to claim 3, characterized in that: The vertical cross-section of the limiting strip (7) is a conical structure, and the side surfaces of the first connecting flange (3) and the second connecting flange (4) are arranged as inclined surfaces, and the inclined surfaces and the side surfaces of the limiting strip (7) are movably fitted to each other.

7. The durable cooling and leak-proof nozzle for a water cooling system according to claim 6, characterized in that: A second gear tooth (19) is fixedly provided at the middle portion of the side surface of the elastic plate (6), and first gear teeth (18) are fixedly provided at the outer rings of the first connecting flange (3) and the second connecting flange (4). The first gear teeth (18) and the second gear teeth (19) are directly engaged with each other, and the elastic plate (6), the limiting strip (7), and the second gear teeth (19) are all made of alloy spring steel.

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