High-temperature-resistant and high-pressure-resistant quick-mounting connector for fluororubber hose

Abstract

The utility model discloses a high-temperature-resistant and high-pressure-resistant quick-assembly type connector for a fluororubber hose, and relates to the technical field of pipe connectors. The high-temperature-resistant and high-pressure-resistant quick-assembly type connector for the fluororubber hose is provided with a first connector, a second connector, a sealing sleeve, a telescopic sleeve and a filter screen; the telescopic sleeves are arranged in the first connector and the second connector, when the first connector and the second connector are pulled outwards, the telescopic sleeves can extend along with the first connector and the second connector, and therefore the telescopic connector can be suitable for different application scenes, the filter screen can be used for filtering impurities, impurities filtered out on one side are concentrated in the telescopic sleeves, and the filtering effect is good. The whole telescopic sleeve can be cleaned and maintained after being detached, operation is very convenient, the connecting position of the hose and the connector is wrapped with a layer of rubber belt, and the sealing performance can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe joints, in particular to a high-temperature and high-pressure resistant quick-install joint for a fluororubber hose. Background Art

[0002] At present, fluororubber hose is one of the common pipes. Due to its soft structure, in order to ensure that the fluororubber hose can work normally, it is necessary to connect a high temperature and high pressure resistant joint at its end so that the two sets of hoses can be connected to each other.

[0003] For example, the utility model with patent number CN201621400173.3 discloses a high-pressure straight hose quick-release pipe joint. The currently commonly used straight hose joints are difficult to achieve the function of quick installation. The utility model includes a straight joint body, a left hose joint, a right hose joint, a left sealing ring and a right sealing ring, and is characterized in that it also includes a left compression nut, a right compression nut, a left locking ring and a right locking ring. The inner wall of the straight joint body is provided with a left locking ring installation groove, a left locking support section, a left sealing section, a pressure buffer section, a right sealing section, a right locking support section and a right locking ring installation groove which are sequentially connected from left to right. The outer wall of the left hose joint is also provided with a circle of left locking grooves, and the left locking groove of the left hose joint is clamped on the left locking ring. The outer wall of the right hose joint is provided with a circle of right locking grooves, and the right locking groove of the right hose joint is clamped on the right locking ring. The utility model can achieve the functions of quick installation and withstanding high pressure;

[0004] The joint in this patent cannot adjust the length according to actual needs, is not convenient for disassembly and maintenance during actual use, and is not convenient to operate. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a high-temperature and high-pressure resistant quick-install connector for a fluororubber hose, which solves the problem that the length cannot be adjusted according to actual needs.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high temperature and high pressure resistant quick-release connector for a fluororubber hose, comprising a first connector, a second connector is arranged on the side of the first connector, a telescopic sleeve is detachably installed on the inner side of the first connector and the second connector, a filter is arranged inside the telescopic sleeve, a first fluororubber hose is detachably installed on the end of the first connector, a second fluororubber hose is detachably installed on the end of the second connector, the ends of the first fluororubber hose and the second fluororubber hose are wrapped with rubber belts, and a sealing sleeve is detachably installed on the outside of the first connector and the second connector.

[0007] Preferably, the surface of the rubber belt is provided with threads, and the rubber belt and the sealing sleeve are connected by threads.

[0008] Preferably, the first connector and the second connector are symmetrically distributed, and openings are provided at the ends of the first connector and the second connector.

[0009] Preferably, a first groove is provided on the surface of the first connector, and a second groove is provided on the surface of the second connector.

[0010] Preferably, a first threaded tube is provided at one end of the telescopic sleeve, and a second threaded tube is provided at the other end of the telescopic sleeve.

[0011] Preferably, the telescopic sleeve is made of fluororubber, and a gap is left between the telescopic sleeve and the first connector and the second connector. Beneficial Effects

[0012] The utility model provides a high temperature and high pressure resistant quick-install connector for a fluororubber hose. Compared with the prior art, it has the following beneficial effects:

[0013] The high-temperature and high-pressure resistant quick-install connector for a fluororubber hose is provided with a first connector, a second connector, a sealing sleeve, a telescopic sleeve and a filter screen. The telescopic sleeve is provided inside the first connector and the second connector. When the first connector and the second connector are pulled outward, the telescopic sleeve will extend along with them, and can be suitable for different application scenarios. The filter screen can be used to filter impurities, and the impurities filtered out on one side are concentrated in the telescopic sleeve. After the telescopic sleeve is completely disassembled, it can be cleaned and repaired, and the operation is very convenient. A layer of rubber belt is wrapped around the position where the hose is connected to the connector to improve the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a cross-sectional view of the utility model.

[0016] Figure 3 It is a schematic structural diagram of the first connector and the second connector in the utility model in an elongated state.

[0017] Figure 4 It is a structural schematic diagram of the telescopic sleeve in the utility model.

[0018] In the figure: 1, first connector; 101, first groove; 2, second connector; 201, second groove; 3, telescopic sleeve; 301, first threaded tube; 302, second threaded tube; 4, filter screen; 5, sealing sleeve; 6, first fluororubber hose; 7, second fluororubber hose; 8, rubber belt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a high-temperature and high-pressure resistant quick-install connector for a fluororubber hose, comprising a first connector 1, a second connector 2 is arranged on the side of the first connector 1, a telescopic sleeve 3 is detachably installed on the inner side of the first connector 1 and the second connector 2, a filter screen 4 is arranged inside the telescopic sleeve 3, a first fluororubber hose 6 is detachably installed on the end of the first connector 1, a second fluororubber hose 7 is detachably installed on the end of the second connector 2, a rubber belt 8 is wrapped around the ends of the first fluororubber hose 6 and the second fluororubber hose 7, a sealing sleeve 5 is detachably installed on the outside of the first connector 1 and the second connector 2, and by arranging the rubber belt 8, the sealing effect between the hose and the connector can be improved to avoid material leakage.

[0021] A thread is provided on the surface of the rubber belt 8, and the rubber belt 8 is threadedly connected to the sealing sleeve 5. The first connector 1 and the second connector 2 are symmetrically distributed, and openings are provided at the ends of the first connector 1 and the second connector 2. A first groove 101 is provided on the surface of the first connector 1, and a second groove 201 is provided on the surface of the second connector 2. A first threaded tube 301 is provided at one end of the telescopic sleeve 3, and a second threaded tube 302 is provided at the other end of the telescopic sleeve 3. The telescopic sleeve 3 is made of fluororubber, and a gap is left between the telescopic sleeve 3 and the first connector 1 and the second connector 2. By providing the telescopic sleeve 3, a portion of the entire joint can be extended to facilitate installation and disassembly.

[0022] During operation, first wrap the rubber belt 8 around the first fluororubber hose 6 and the second fluororubber hose 7, then fix the sealing sleeve 5 on the outside of the first fluororubber hose 6 and the second fluororubber hose 7 respectively, and connect them with the rubber belt 8, then fix the first connector 1 and the second connector 2 on the first fluororubber hose 6 and the second fluororubber hose 7 respectively, and connect them with the sealing sleeve 5. A telescopic sleeve 3 is arranged inside the first connector 1 and the second connector 2. When the first connector 1 and the second connector 2 are pulled outward, the telescopic sleeve 3 will extend along with them, which can be suitable for different application scenarios. The filter net 4 can be used to filter impurities, and the impurities filtered out on one side are concentrated in the telescopic sleeve 3. After the telescopic sleeve 3 is completely disassembled, it can be cleaned and repaired, which is very convenient to operate. A layer of rubber belt is wrapped around the position where the hose is connected to the joint to improve the sealing performance.

[0023] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A high temperature and high pressure resistant quick-install connector for a fluororubber hose, comprising a first connector (1), characterized in that: A second connector (2) is arranged on the side of the first connector (1); a telescopic sleeve (3) is detachably mounted inside the first connector (1) and the second connector (2); a filter screen (4) is arranged inside the telescopic sleeve (3); a first fluororubber hose (6) is detachably mounted on the end of the first connector (1); a second fluororubber hose (7) is detachably mounted on the end of the second connector (2); rubber bands (8) are wrapped around the ends of the first fluororubber hose (6) and the second fluororubber hose (7); and a sealing sleeve (5) is detachably mounted outside the first connector (1) and the second connector (2).

2. The high temperature and high pressure resistant quick-install connector for a fluororubber hose according to claim 1, characterized in that: The surface of the rubber belt (8) is provided with threads, and the rubber belt (8) and the sealing sleeve (5) are connected by threads.

3. The high temperature and high pressure resistant quick-install connector for a fluororubber hose according to claim 1, characterized in that: The first connector (1) and the second connector (2) are symmetrically distributed, and the ends of the first connector (1) and the second connector (2) are provided with openings.

4. The high temperature and high pressure resistant quick-install connector for a fluororubber hose according to claim 1, characterized in that: The first connecting head (1) is provided with a first groove (101) on its surface, and the second connecting head (2) is provided with a second groove (201) on its surface.

5. The high temperature and high pressure resistant quick-install connector for fluororubber hose according to claim 1, characterized in that: A first threaded tube (301) is provided at one end of the telescopic sleeve (3), and a second threaded tube (302) is provided at the other end of the telescopic sleeve (3).

6. The high temperature and high pressure resistant quick-install connector for a fluororubber hose according to claim 1, characterized in that: The telescopic sleeve (3) is made of fluororubber, and a gap is left between the telescopic sleeve (3) and the first connector (1) and the second connector (2).

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