CN213089035U

CN213089035U - Be suitable for strong drainage of off-premises station leakproofness to connect

Info

Publication number: CN213089035U
Application number: CN202021711818.1U
Authority: CN
Inventors: 郑兆林; 吴中友
Original assignee: Hefei Zhaoji Mold Industry Co ltd
Current assignee: Hefei Zhaoji Mold Industry Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-30
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a drainage joint with strong sealing performance suitable for an outdoor unit, which belongs to the technical field of outdoor unit accessories and comprises a joint body and a joint tube head, wherein the joint tube head is in threaded connection with the bottom of an inner cavity of the joint body, the top of the inner cavity of the joint body is provided with a first thread groove, the inner thread of the first thread groove is connected with a sealing sleeve, the bottom of the inner cavity of the joint body is provided with a second thread groove, a sealing gasket is arranged at the top end of the inner part of the second thread groove, the bottom of the joint tube head is fixedly connected with a connecting tube body, the drainage joint with strong sealing performance suitable for the outdoor unit has reasonable structural design, and the top end and the bottom end of the joint body are sealed in two directions by arranging the thread sealing sleeve and the sealing gasket in the joint body, thereby greatly improving the sealing effect of the connection, thereby ensuring the use effect and the service life of the outdoor unit.

Description

Be suitable for strong drainage of off-premises station leakproofness to connect

Technical Field

The utility model relates to an off-premises station accessory technical field specifically is a drainage that is suitable for off-premises station leakproofness is strong connects.

Background

In the process of air conditioner refrigeration operation, because the surface temperature of the heat exchanger of the indoor unit is low, water vapor in room air meets condensation to form air conditioner condensate water, the air conditioner condensate water is discharged to the outdoor unit through a connecting pipeline to be collected, and a drainage joint is arranged at a drainage hole of the outdoor unit to discharge the air conditioner condensate water;

the drainage that traditional outdoor machine used connects has certain drawback in-service use for the drainage connects when discharging the air conditioner comdenstion water, takes place to leak the phenomenon because its leakproofness is relatively poor for the drainage connects, and then leads to the off-premises station to rust greatly reduced its service life, for this reason we provide a drainage that is suitable for the off-premises station leakproofness strong and connect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be suitable for strong drainage of off-premises station leakproofness to the drainage that has proposed traditional outdoor machine among the solution above-mentioned background art connects and has certain drawback in the in-service use, because its leakproofness is relatively poor, when making the drainage connect to discharge the air conditioner comdenstion water, takes place the problem of leakage phenomenon.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be suitable for strong drainage of off-premises station leakproofness connects, includes and connects body and connector tube head, connector tube head threaded connection is in connect the inner chamber bottom of body, it has first thread groove to connect the inner chamber top of body to open, the inside threaded connection of first thread groove has sealed sleeve, it has second thread groove to connect the inner chamber bottom of body to open, just seal ring has been placed on the inside top of second thread groove, the bottom integrated into one piece of connector tube head has the connecting tube body.

Preferably, a stop plate is fixedly connected to the top of the joint body.

Preferably, the outer side wall of the joint body is fixedly connected with a convex block, and anti-skid grains are formed on the surface of the convex block.

Preferably, the outer side wall of the connecting pipe body is fixedly connected with anti-skidding inverted teeth.

Preferably, the bottom of the connecting pipe body is integrally formed with a flexible metal hose.

Preferably, the sealing sleeve and the sealing washer are both made of polyurethane rubber.

Compared with the prior art, the beneficial effects of the utility model are that: this be suitable for drainage that off-premises station leakproofness is strong connects, easy and simple to handle, the practicality is strong, through setting up thread sealing sleeve and seal ring in the inside that connects the body, carries out two-way seal to the top and the bottom of joint body to improve the sealed effect of its connection greatly, avoided the air conditioner comdenstion water to take place to leak, and then guaranteed the result of use and the service life of off-premises station.

Drawings

Fig. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic front sectional view of the present invention.

In the figure: 100. a connector body; 110. a stopper plate; 120. a bump; 130. a first thread groove; 140. a sealing sleeve; 150. a second thread groove; 160. a sealing gasket; 200. connecting the pipe heads; 210. connecting the pipe body; 211. anti-skid inverted teeth; 220. a flexible metal hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a drainage connector with strong sealing performance suitable for an outdoor unit, which is used for performing two-way sealing on the top end and the bottom end of a connector body 100, effectively improving the sealing effect of the connection of the connector body 100 and avoiding the leakage of air-conditioning condensate water, and please refer to fig. 1-3, and comprises the connector body 100 and a connector head 200;

referring to fig. 1-3 again, the top of the inner cavity of the connector body 100 is provided with a first thread groove 130, the inner thread of the first thread groove 130 is connected with a sealing sleeve 140, the bottom of the inner cavity of the connector body 100 is provided with a second thread groove 150, a sealing gasket 160 is placed at the top end of the inner part of the second thread groove 150, the connector body 100 is used for fixing the sealing sleeve 140 and the connector head 200, the first thread groove 130 is used for adjusting and connecting the position of the sealing sleeve 140, the sealing sleeve 140 is used for sealing the top end of the inner cavity of the connector body 100, the second thread groove 150 is used for adjusting and connecting the position of the sealing gasket 160 and the connector head 200, and the sealing gasket 160 is used for sealing the bottom end of the inner cavity of the connector body 100;

referring to fig. 1 to 3 again, a connecting tube body 210 is integrally formed at the bottom of the connector 200, the connector 200 is screwed to the bottom of the inner cavity of the connector body 100, the connector 200 is used for fixing the connecting tube body 210, and the connecting tube body 210 is used for connecting the outlet pipe of the outdoor unit;

when the outdoor unit drainage pipe is used specifically, when the outdoor unit drainage pipe is installed by a person skilled in the art, the sealing sleeve 140 is installed at the connecting end of the outdoor unit drainage pipe, the outdoor unit drainage pipe provided with the sealing sleeve 140 is installed at the top of the inner cavity of the joint body 100 and screwed, redundant gaps at the top of the inner cavity of the joint body 100 are filled through the sealing sleeve 140, the sealing washer 160 is placed at the bottom of the inner cavity of the joint body 100, the connector head 200 is installed at the bottom of the inner cavity of the joint body 100, the redundant gaps of the connector head 200 are filled through the sealing washer 160, the connecting pipe body 210 is inserted into the drainage hole of the outdoor unit, the connecting pipe body 210 is prevented from being shifted or falling through the anti-slip.

Referring to fig. 1-2 again, in order to prevent the connector body 100 from being dislocated during the connection process, a stop plate 110 is fixedly connected to the top of the connector body 100;

referring to fig. 1 again, in order to increase the surface friction of the connector body 100, the outer side wall of the connector body 100 is fixedly connected with a bump 120, and the surface of the bump 120 is provided with anti-slip lines;

referring to fig. 1-2 again, in order to improve the stability of the connecting tube 210, the outer side wall of the connecting tube 210 is fixedly connected with anti-slip inverted teeth 211;

referring to fig. 1-2 again, in order to improve the corrosion resistance and strength of the connecting tube 210, a flexible metal hose 220 is integrally formed at the bottom of the connecting tube 210;

referring to fig. 3 again, in order to improve the practical use effect of the sealing sleeve 140 and the sealing gasket 160, the sealing sleeve 140 and the sealing gasket 160 are made of a polyurethane rubber material.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a be suitable for strong drainage of off-premises station leakproofness connects which characterized in that: including connecting body (100) and connecting tube head (200), connecting tube head (200) threaded connection be in the inner chamber bottom of connecting body (100), the inner chamber top of connecting body (100) is opened has first thread groove (130), the inside threaded connection of first thread groove (130) has sealing sleeve (140), the inner chamber bottom of connecting body (100) is opened has second thread groove (150), just sealing washer (160) have been placed on the inside top of second thread groove (150), the bottom integrated into one piece of connecting tube head (200) has connecting body (210).

2. The drainage joint of claim 1, wherein: the top of the joint body (100) is fixedly connected with a stop plate (110).

3. The drainage joint of claim 1, wherein: the outer side wall of the joint body (100) is fixedly connected with a convex block (120), and anti-slip lines are formed on the surface of the convex block (120).

4. The drainage joint of claim 1, wherein: the outer side wall of the connecting pipe body (210) is fixedly connected with anti-skidding inverted teeth (211).

5. The drainage joint of claim 1, wherein: the bottom of the connecting pipe body (210) is integrally formed with a telescopic metal hose (220).

6. The drainage joint of claim 1, wherein: the sealing sleeve (140) and the sealing washer (160) are both made of polyurethane rubber.