CN213745511U

CN213745511U - High-efficient blowdown end cap of idle call

Info

Publication number: CN213745511U
Application number: CN202022246099.7U
Authority: CN
Inventors: 廖彦贤; 李钊华; 蓝毅华
Original assignee: Qingyuan Youao Electric Appliance Co ltd
Current assignee: Qingyuan Youao Electric Appliance Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-20
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a high-efficient blowdown end cap for air conditioner, including the pipe connection head, with the female head of refuting of pipe connection head integrated into one piece, and with the female head of refuting corresponds fixed male head of refuting, the inside setting of refuting female head is conical, and the open end is provided with the internal screw thread cavity, it has still inlayed the O type circle of closely laminating with the male head of refuting to refuting on the terminal cross-section of female head of refuting, refuting male head has set gradually screw thread portion towards one end of refuting female head, and with screw thread portion integrated into one piece, and the embedding cavity can closely cooperate's conical head; the utility model discloses a blowdown end cap simple structure utilizes to refute and connects female head and refute and connect public head to cooperate, seals with the pipeline and refutes after connecing, can also refute through the dismouting and connect public head and clear up the scaling in the end cap, can also refute through the dismantlement and connect public first back, can external pipeline, with sewage discharge, consequently has simple structure, convenient assembling's effect.

Description

High-efficient blowdown end cap of idle call

Technical Field

The utility model particularly relates to a high-efficient blowdown end cap of idle call.

Background

In prior art, the air conditioner is equipped with usually at the end installation blowdown end cap of blow off pipe, and is concrete, and common end cap is a bolt, can directly imbed in the blow off pipe, and when pressure too big back, such end cap is because of pressure spring out easily, therefore its assembly methods is simple single, and safe in utilization can not obtain the guarantee.

Disclosure of Invention

In view of this, the utility model aims at providing a simple structure, convenient assembling's high-efficient blowdown end cap of idle call.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides an idle call high-efficient blowdown end cap, includes the pipe connection head, with pipe connection head integrated into one piece refutes female head, and with refute female head and correspond the fixed public head of refuting, the inside setting of refuting female head is conical, and the open end is provided with the internal screw thread cavity, refute still the scarf joint on the terminal cross-section of female head and refute the O type circle that the public head of refuting closely laminated, refute public head orientation refute the one end of connecing female head and set gradually screw thread portion, and with screw thread portion integrated into one piece, and the embedding cavity can closely complex conical head.

Preferably, the pipe connector and the female formed end of the connection connector are provided with a connecting end which is annularly convex and is internally provided with an accommodating chamber.

Preferably, the radius of the threaded portion is equal to the radius of the open end of the cavity.

Preferably, the cone head is sequentially sleeved with a first sealing ring and a second sealing ring.

Preferably, the radius of the second seal ring is half of the radius of the first seal ring.

The utility model discloses technical effect mainly embodies in following aspect: the utility model discloses a blowdown end cap simple structure utilizes to refute and connects female head and refute and connect public head to cooperate, seals with the pipeline and refutes after connecing, can also refute through the dismouting and connect public head and clear up the scaling in the end cap, can also refute through the dismantlement and connect public first back, can external pipeline, with sewage discharge, consequently has simple structure, convenient assembling's effect.

Drawings

FIG. 1 is a structural diagram of an efficient blowdown choke plug for an air conditioner of the present invention;

fig. 2 is an exploded view of fig. 1.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

Examples

The utility model provides an idle call high efficiency blowdown end cap, as shown in fig. 1-2, including pipe connection head 1, with 1 integrated into one piece's of pipe connection head refutes and connects female 2, and with refute and connect female 2 and correspond fixed refute and connect public first 3, refute and connect the inside setting of female 2 and be conical, and the open end is provided with internal screw thread cavity 21, refute and connect still to scarf joint on female 2's the terminal cross-section and have and refute the O type circle 22 that connects public first 3 and closely laminate, refute and connect public first 3 orientation refute and connect female 2's one end and set gradually screw thread portion 31, and with screw thread portion 31 integrated into one piece, and embedding cavity 21 can closely cooperate conical head 32. The pipe connection head 1 with refute and connect female 2 fashioned one end and be annular bellied, and inside link 11 that is provided with the accommodation chamber. The radius of the threaded part 31 is consistent with the radius of the opening end of the cavity 21, so that the threaded part 31 and the opening end of the cavity 21 can be screwed and tightly fixed. The cone head 32 is sequentially sleeved with a first sealing ring 321 and a second sealing ring 322, so that the cone head 32 can be tightly attached after being embedded into the cavity 21, and sewage leakage is prevented.

In this embodiment, the radius of the second sealing ring 321 is half of the radius of the first sealing ring 321.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides an idle call high efficiency blowdown end cap which characterized in that: including the pipe connection head, with pipe connection head integrated into one piece refute and connect female head, and with refute and connect female head and correspond fixed refute and connect public head, the inside setting of refuting and connect female head is conical, and the open end is provided with the internal screw thread cavity, refute and connect still to inlay on female head's the terminal cross-section and connect and refute the O type circle that connects public head closely to laminate, refute and connect public head orientation refute and connect female head's one end and set gradually screw thread portion, and with screw thread portion integrated into one piece, and the embedding cavity can closely cooperate conical head.

2. The plug for discharging pollutant efficiently for air conditioner according to claim 1, characterized in that: the pipe connection head with refute the fashioned one end of female head and be annular bellied, and inside is provided with the link that holds the room.

3. The plug for discharging pollutant efficiently for air conditioner according to claim 1, characterized in that: the radius of the threaded part is consistent with the radius of the opening end of the cavity.

4. The plug for discharging pollutant efficiently for air conditioner according to claim 1, characterized in that: the conical head is sequentially sleeved with a first sealing ring and a second sealing ring.

5. The plug for efficient pollution discharge for air conditioners as claimed in claim 4, wherein: the radius of the second sealing ring is half of the radius of the first sealing ring.