CN214999950U

CN214999950U - Novel building heating and ventilation pipeline connecting device

Info

Publication number: CN214999950U
Application number: CN202120761315.3U
Authority: CN
Inventors: 陈颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-03
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to a pipe connection technical field particularly relates to a novel warm logical pipe connection of building device, include: the bearing pipes are arranged at the joints of the two heating through pipes and are used for bearing the heating through pipes; the compression joint pipe is screwed outside the bearing pipe and is used for clamping and fixing the heating and ventilation pipe; the sealing ring is arranged at the joint of the adapting pipe, the compression joint pipe and the heating and ventilation pipe; through the contact surface of warm siphunculus and connecting piece under the increase hot melt state, improve the leakproofness, set up anti-skidding sealing part on especially the linkage segment exterior wall of accepting the pipe, cover the warm siphunculus pipe under the molten condition in the outside of anti-skidding sealing part, then the crimping pipe box is in the junction of warm siphunculus and accepting the pipe, can be with the warm siphunculus pipe extrusion deformation under the molten condition, make the junction of warm siphunculus and anti-skidding sealing part inseparabler, consequently, can reduce the possibility that the junction leaked, and also can not the undergauge, guarantee that inside passage is smooth, not high to workman's technical requirement.

Description

Novel building heating and ventilation pipeline connecting device

Technical Field

The utility model relates to a pipe connection technical field particularly relates to a novel warm logical pipe connection of building device.

Background

The thickness and specification of the heating and ventilation pipeline can be changed according to requirements, and usually, when the heating and ventilation pipeline is connected, two ends of the air pipe are always externally connected with accessories (such as elbows and reducing pipes). In general, the two ends of the heating and ventilation pipeline are not provided with grooves and are provided with sealing rings, the application range of the heating and ventilation pipeline is very wide, and the heating and ventilation pipeline comprises a purification system air feeding and returning pipe, a central air conditioning ventilation pipe, an industrial air feeding and exhausting ventilation pipe, an environmental protection system air suction and exhaust pipe, a mine gas drainage pipe, a mine rubberized cloth air duct and the like.

Common warm logical pipeline connected mode mainly has three kinds, hot melt formula, card pressure formula and smooth compact form promptly, and the hot melt formula is mainly PPR and PERT material, and the prevalence is than higher, simple, the material saving of construction, but high to workman technical requirement, the hot melt has the hidden danger of leaking inadequately, and the hot melt is excessive, then can cause the undergauge, and then leads to the underfloor heating system flow not enough, consequently has certain limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel warm logical pipe connection of building device, include: the bearing pipes are arranged at the joints of the two heating through pipes and are used for bearing the heating through pipes; the compression joint pipe is screwed outside the bearing pipe and is used for clamping and fixing the heating and ventilation pipe; the sealing ring is arranged at the joint of the adapting pipe, the compression joint pipe and the heating and ventilation pipe; the receiving pipe comprises a connecting section and a crimping section which are integrally formed, the crimping section is symmetrically distributed on two sides of the connecting section and is used for receiving the warm through pipe, and an anti-skid sealing part is fixedly arranged on the outer side wall of the crimping section to increase the contact surface of the crimping section and the warm through pipe.

Further, the antiskid sealing part comprises an axial limiting strip and a limiting ring which are integrally formed, the axial limiting strip is in central symmetry and is uniformly distributed on the outer surface wall of the crimping section, and the limiting ring is uniformly distributed on the outer surface wall of the crimping section along the axial direction.

Furthermore, one end of the axial limiting strip, which is close to the connecting section, is smoothly connected with the connecting section.

Furthermore, a limiting groove is formed between the axial limiting strip and the limiting ring, and the limiting groove is a rectangular groove.

Furthermore, the outer wall of the connecting section is provided with an external thread part, and the inner side wall of the crimping pipe is provided with an internal thread part in threaded fit with the external thread part.

Further, the both ends terminal surface of crimping pipe has all been seted up the card indent, the both ends of crimping pipe are equipped with can the block be fixed in the card clamping ring in the card indent.

Furthermore, all be equipped with anti-skidding tooth on the both ends inside wall of crimping pipe, anti-skidding tooth with crimping pipe integrated into one piece.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments in accordance with the teachings of the present invention.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic diagram of an exemplary embodiment of the present invention.

Fig. 2 is a schematic view of an exemplary embodiment of the adapter of the present invention.

Figure 3 is a schematic view of an exemplary embodiment of the crimp tube of the present invention.

Fig. 4 is a schematic view of an exemplary embodiment of a clamping ring installation state of the present invention.

In the figure, 1, a bearing pipe; 11. a connecting section; 111. an external threaded portion; 12. a crimping section; 13. an anti-slip seal portion; 131. an axial limiting strip; 132. a limiting ring; 133. a limiting groove; 2. crimping the tube; 201. clamping and pressing the groove; 21. an internal thread portion; 22. anti-slip teeth; 23. clamping a pressure ring; 3. and (5) sealing rings.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be understood that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways with the novel building heating and ventilation duct connecting device, as the disclosed concepts and embodiments are not limited to any embodiment. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

In connection with the examples shown in fig. 1-4, it is intended to achieve the sealing performance between the warm-up pipe and the connecting piece, so that when the warm-up pipe is installed by hot melting, the operation requirement of workers is reduced, and the sealing performance is better. By the realization of this purpose, the utility model provides a novel warm logical pipeline connection of building device, through the contact surface of warm siphunculus and connecting piece under the increase hot melt state, improve the leakproofness, especially the utility model discloses the takeover 1 of configuration, crimping pipe 2 and sealing washer 3, set up anti-skidding sealing 13 on the 11 exterior walls of linkage segment of takeover 1, with the warm siphunculus cover under the molten condition in anti-skidding sealing 13's outside, then 2 covers of crimping pipe are in warm siphunculus and the junction of takeover 1, can be with the warm siphunculus extrusion deformation under the molten condition, make warm siphunculus inseparabler and anti-skidding sealing 13's junction, consequently can reduce the possibility that the junction leaked to also can not the undergauge, guarantee that inside passage is smooth, it is not high to workman's technical requirement.

A novel building heating and ventilation pipeline connecting device comprises a bearing pipe 1, a crimping pipe 2 and a sealing ring 3.

The adapting pipe 1 is arranged at the joints of the two warm through pipes and used for adapting the warm through pipes, the crimping pipe 2 is screwed outside the adapting pipe 1 and used for clamping and fixing the warm through pipes, and the sealing ring 3 is arranged at the joint of the adapting pipe 1, the crimping pipe 2 and the warm through pipes.

In this embodiment, adapter 1 can adopt stainless steel, it is used for the block to install the kneck at two warm siphunculus, inside has the passageway, the medium circulation in the heating adapter, the phenomenon of undergauge can not appear when guaranteeing the hot melt installation, sealing washer 3 can adopt the rubber circle, install the junction at warm siphunculus and adapter 1, crimping pipe 2 can adopt stainless steel, first outside at one of them warm siphunculus during the installation, treat that two warm siphunculus all install back on adapter 1 with the hot melt state, remove crimping pipe 2 again and screw up on adapter 1, stability between warm siphunculus and the adapter 1 is in order to strengthen.

Referring to fig. 1 and 2, the adapting pipe 1 includes a connecting section 11 and a crimping section 12 that are integrally formed, the crimping section 12 is symmetrically distributed on two sides of the connecting section 11 and is used for adapting the warm through pipe, and an anti-skid sealing portion 13 is fixedly arranged on an outer side wall of the crimping section 12 to increase a contact surface between the crimping section 12 and the warm through pipe.

In this embodiment, linkage segment 11, crimping section 12 and anti-skidding sealing 13 all are integrated into one piece processing come out, linkage segment 11 mainly play the separation in the centre and with the connection effect of crimping pipe 2, two sections crimping sections 12 are mainly for being connected with warm logical union coupling, and set up anti-skidding sealing 13 on crimping section 12, warm logical union coupling under the molten condition is when anti-skidding sealing 13 is gone up, can be by extrusion deformation, can form the multistage separation in axial direction, thereby can form the multistage sealing, reach better sealed effect.

Further, the anti-skid sealing portion 13 includes an axial limiting bar 131 and a limiting ring 132 which are integrally formed, the axial limiting bar 131 is centrosymmetrically and uniformly distributed on the outer surface wall of the crimping section 12, the limiting ring 132 is uniformly distributed on the outer surface wall of the crimping section 12 along the axial direction, a limiting groove 133 is arranged between the axial limiting bar 131 and the limiting ring 132, and the limiting groove 133 is a rectangular groove.

In this embodiment, the axial spacing strips 131 and the spacing ring 132 form latticed protrusions on the surface of the crimping section 12, and rectangular grooves are formed between the protrusions, so that when the warm through pipe in a molten state is attached to the anti-slip sealing part 13, the warm through pipe can be extruded and deformed, and the inner wall of the molten warm through pipe can form multi-section separation in the axial direction, so that multi-section sealing parts can be formed, and a better sealing effect can be achieved.

Specifically, the one end and the linkage segment 11 smooth connection that the spacing strip 131 of axial is close to linkage segment 11 can make the warm siphunculus be close to the one end external diameter of linkage segment 11 bigger, and keep away from one side external diameter of linkage segment 11 less relatively, are favorable to the installation and the fixed of crimping pipe 2.

Further, an external thread portion 111 is provided on an outer surface wall of the connection section 11, and an internal thread portion 21 which is screwed with the external thread portion 111 is provided on an inner side wall of the crimp tube 2.

In the present embodiment, the male screw portion 111 and the female screw portion 21 are mutually engaged screw threads, and when the crimp tube 2 is mounted, the rotation of the crimp tube 2 completes the mounting and fixing of the crimp tube 2 by the engagement of the male screw portion 111 and the female screw portion 21.

Further, the card indent 201 has all been seted up to the both ends terminal surface of crimping pipe 2, and the both ends of crimping pipe 2 are equipped with the card pressure ring 23 that can the block be fixed in card indent 201, all are equipped with anti-skidding tooth 22 on the both ends inside wall of crimping pipe 2, anti-skidding tooth 22 and crimping pipe 2 integrated into one piece.

In this embodiment, after the position of crimping pipe 2 is installed, then can install clamping ring 23 to two card indent 201 respectively, make clamping ring 23 wedge inside card indent 201, will have the wall of antiskid tooth 22 one side to the surface extrusion of warm siphunculus to reach a better fixed effect, strengthen the fixed degree of accepting pipe 1 and warm siphunculus.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a novel warm pipeline connection that leads to of building device which characterized in that includes:

the bearing pipes (1) are arranged at the joints of the two heating through pipes and are used for bearing the heating through pipes;

the compression joint pipe (2) is screwed outside the bearing pipe (1) and is used for clamping and fixing the heating and ventilation pipe;

the sealing ring (3) is arranged at the joint of the adapting pipe (1), the crimping pipe (2) and the heating and ventilation pipe;

the connecting pipe (1) comprises a connecting section (11) and a crimping section (12) which are integrally formed, the crimping section (12) is symmetrically distributed on two sides of the connecting section (11) and used for connecting a warm through pipe, and an anti-skid sealing part (13) is fixedly arranged on the outer side wall of the crimping section (12) to increase the contact surface of the crimping section (12) and the warm through pipe.

2. The novel building heating and ventilation pipeline connecting device is characterized in that the anti-skid sealing part (13) comprises an axial limiting strip (131) and a limiting ring (132) which are integrally formed, the axial limiting strip (131) is centrally symmetrically and uniformly distributed on the outer surface wall of the crimping section (12), and the limiting ring (132) is uniformly distributed on the outer surface wall of the crimping section (12) along the axial direction.

3. The novel building heating and ventilation pipeline connecting device is characterized in that one end, close to the connecting section (11), of the axial limiting strip (131) is smoothly connected with the connecting section (11).

4. The novel building heating and ventilation pipeline connecting device is characterized in that a limiting groove (133) is formed between the axial limiting strip (131) and the limiting ring (132), and the limiting groove (133) is a rectangular groove.

5. The novel building heating and ventilation pipeline connecting device is characterized in that an external thread part (111) is arranged on the outer surface wall of the connecting section (11), and an internal thread part (21) which is in threaded fit with the external thread part (111) is arranged on the inner side wall of the crimping pipe (2).

6. The novel connecting device for the building heating and ventilation pipeline according to claim 1, wherein clamping and pressing grooves (201) are formed in end faces of two ends of the crimping pipe (2), and clamping and pressing rings (23) which can be clamped and fixed in the clamping and pressing grooves (201) are arranged at two ends of the crimping pipe (2).

7. The novel connecting device for the building heating and ventilation pipeline according to claim 6, wherein the inner side walls of the two ends of the crimping pipe (2) are respectively provided with an anti-slip tooth (22), and the anti-slip teeth (22) and the crimping pipe (2) are integrally formed.