CN215477223U

CN215477223U - Water leakage device for refrigerated container

Info

Publication number: CN215477223U
Application number: CN202121344394.4U
Authority: CN
Inventors: 陆豪杰; 范军
Original assignee: Shanghai Huanyu Logistics Technology Co Ltd; Dongfang International Container Qidong Co Ltd
Current assignee: Shanghai Huanyu Logistics Technology Co Ltd; Dongfang International Container Qidong Co Ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-01-11
Anticipated expiration: 2031-06-17

Abstract

The water leakage device of the refrigerated container comprises an outer cylinder which is of a through structure and can be connected with the container body; the inner cylinder is provided with a water storage cavity, a water outlet and a sealing mechanism, one end of the sealing mechanism is a counterweight part, the other end of the sealing mechanism is a sealing part, and the sealing mechanism is connected to one side of the water outlet through a rotating mechanism in the middle; the closing part can seal the water outlet. The beneficial effects are that: the valve plate structure can be automatically opened and closed under the action of gravity, so as to realize the purpose of automatic water leakage; the structure is simpler and more reliable, easy to maintain, and is with low costs.

Description

Water leakage device for refrigerated container

Technical Field

The utility model belongs to the technical field of containers, and particularly relates to a water leakage device.

Background

The traditional automatic water leakage device is always communicated with the outside, so that the sealing performance of the traditional automatic water leakage device can not meet the requirement far away especially for a refrigerated container which is provided with a CA (CA) cooler and has strict requirement on the sealing performance in some actual transportation processes, and the traditional automatic water leakage device is inconvenient to maintain. Another conventional rubber faucet (kazoo) type water leaking device does not have an automatic water leaking function, a plug needs to be pulled out during water draining, and impurities in a box are easily accumulated at a position above a filter screen where the plug is inserted during water draining, so that the water draining effect is affected. In the existing water leaking devices, the direct communication between the inside of the box body and the outside is easily caused in the water draining process; or the prior design using floating balls as disclosed in the' 2019201070122 patent, the structure is complicated.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model adopts the following technical scheme:

the water leakage device of the refrigerated container comprises

The outer cylinder is of a through structure and can be connected with the container body; and

an inner cylinder disposed in the outer cylinder and having

A water storage cavity is arranged in the water storage cavity,

a water outlet which is positioned at the lower port of the inner cylinder,

one end of the sealing mechanism is a counterweight part, the other end of the sealing mechanism is a sealing part, and the sealing mechanism is connected to one side of the water outlet through a rotating mechanism in the middle;

the closing part can seal the water outlet.

In some forms, the inner barrel is connected to the outer barrel by a snap-in connection.

In some modes, the closed part is of a sheet structure, and the edge of the closed part can be attached to the lower port of the inner cylinder.

In some modes, an annular sealing element is arranged at the edge of the closed part, and an annular sealing groove is formed in the lower port surface of the inner cylinder; the annular seal member is insertable into the annular seal groove.

In some modes, the outer wall of the lower end part of the inner cylinder is inwards concave to form a balance weight part rotation allowance part.

In some forms, a torsion spring device is disposed in the rotating mechanism.

In some modes, the rubber sleeve is further included, and the upper end of the rubber sleeve can be sleeved on the outer barrel.

In some modes, the rubber sleeve is provided with a water containing cavity, and the lower end of the rubber sleeve is a water outlet.

In some forms, the outlet is a circular through hole or a flat duckbill-shaped outlet.

In some modes, a fixed wing is arranged outside the rubber sleeve.

The utility model has the beneficial effects that:

the valve plate structure can be automatically opened and closed under the action of gravity, so as to realize the purpose of automatic water leakage; the structure is simpler and more reliable, easy to maintain, and is with low costs.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an operating state of the present invention;

FIG. 3 is a schematic view of a rubber sleeve;

fig. 4 is a schematic diagram of an explosive structure of the inner cylinder.

Detailed Description

The utility model is further illustrated below:

as shown in fig. 1, the water leakage device of the refrigerated container comprises

An outer tub 100 having a hollow structure and capable of being connected to a container body; and

an inner cylinder 200 disposed in the outer cylinder 100, the inner cylinder 200 having

A water storage chamber 230 for storing water, wherein when the amount of water is small, the water is stored in the water storage chamber 230;

a water outlet 210 positioned at the lower end of the inner barrel 200,

a sealing mechanism 220, one end of which is a counterweight part 221 and the other end of which is a sealing part 222, the sealing mechanism 220 being connected to one side of the water outlet 210 through a rotating mechanism 223 in the middle; the opening and closing control of the water outlet 210 is realized through the rotation of the closing mechanism 220;

the closing part 222 can close the water outlet 210, and when the closing part 222 is attached to and closed with the water outlet 210, the water storage cavity 230 can form a container.

The upper part of the inner barrel 200 is provided with a filter screen, and the specific arrangement mode and other modes can be realized by adopting the existing installation technology. Or the filter screen is arranged on the upper part of the outer cylinder, which is also the same as the scheme.

As shown in fig. 2, the inner cylinder 200 is connected to the outer cylinder 100 by a snap 300; a clamping groove is formed on the inner wall of the outer cylinder 100, and then the clamping member 300 on the outer wall of the inner cylinder 200 is also clamped in the clamping groove.

With reference to fig. 4, the closing portion 222 is a sheet structure, and the edge of the closing portion 222 can be attached to the lower port of the inner cylinder 200. When the closing portion 222 is turned downward, the water outlet 210 is opened, and water can be discharged from the water outlet 210.

As shown in fig. 2, since the weight portion 221 has a certain weight, the closing portion 222 is lifted up under the lever principle, so that the closing portion 222 closes the water outlet 210. Firstly, water is stored in the water storage cavity 230, after the water level is high, the closed part 222 is also subjected to higher water pressure, and the downward pressing force of the water supply outlet 210 is enough to tilt the counterweight part 221 upwards along with the increase of the water amount, so that the water outlet 210 is opened; then, water flows out from the water outlet 210; finally, when the water in the water storage chamber 230 flows out more and flows out a large amount, the water level is lowered, and the middle part 221 tilts the closed part 222.

Further, an annular sealing element 2221 is arranged at the edge of the closing part 222, and an annular sealing groove 211 is arranged on the lower port surface of the inner cylinder 200; the annular seal 2221 may be inserted into the annular seal groove 211; thereby, the closing part 222 and the lower port of the water outlet 210 have better sealing and closing relationship, and can have better sealing state in the closing state.

The outer wall of the lower end of the inner cylinder 200 is recessed inward to form a balance weight 221 rotation allowance.

The rotating mechanism 223 is provided with a torsion spring device, and the rotating mechanism 223 has a tendency of restoring to the original position through the torsion spring device, so that the torsion spring device can also keep the closing part 222 close to and attached to the water outlet 210.

As shown in fig. 3, the outer barrel 100 further includes a rubber sleeve 400, and an upper end of the rubber sleeve 400 can be sleeved on the outer barrel 100. The rubber sleeve 400 is externally provided with a fixed wing, so that the rubber sleeve 400 is fixedly arranged.

The rubber sleeve 400 is provided with a water containing cavity 410, and the lower end of the rubber sleeve 400 is provided with a sleeve water outlet 420. Two layers of water storage parts are arranged, so that a better sealing effect is achieved. For example, when the sealing part 222 is opened to drain water, water firstly enters the water containing cavity 410, and then the water is gathered in the water containing cavity 410, and the water firstly seals the sleeve water outlet 420, so that the inner cavity of the inner cylinder 200 cannot be directly communicated with the outside; then the water containing cavity 410 is gradually drained, in the process, the closing part 222 is also closed, and after the water in the water containing cavity 410 is drained, the water outlet 210 is already closed by the closing part 222.

The sleeve water outlet 420 is a circular through hole or a flat duckbill-shaped water outlet. The water flowing down from the water storage chamber 230 falls into the water containing chamber 410 and then flows out through the lower sleeve outlet 420.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the utility model. All falling within the scope of protection of the present invention. The protection scheme of the utility model is subject to the appended claims.

Claims

1. The water leakage device for the refrigerated container is characterized by comprising

The outer cylinder (100) is of a through structure and can be connected with the container body; and

an inner cylinder (200) disposed in the outer cylinder (100), the inner cylinder (200) having

A water storage cavity (230),

a water outlet (210) positioned at the lower port of the inner cylinder (200),

a sealing mechanism (220), one end of which is a counterweight part (221) and the other end of which is a sealing part (222), wherein the sealing mechanism (220) is connected to one side of the water outlet (210) through a rotating mechanism (223) in the middle;

the closing part (222) can close the water outlet (210).

2. A refrigerated container water leak as claimed in claim 1 wherein the inner barrel (200) is connected to the outer barrel (100) by a snap (300).

3. A refrigerated container water leak as claimed in claim 1 wherein the closure (222) is a sheet like structure, the edge of the closure (222) being capable of conforming to the lower port of the inner barrel (200).

4. A refrigerated container water leak as claimed in claim 3 wherein the closure (222) is provided with an annular seal (2221) at its edge and the inner barrel (200) is provided with an annular seal groove (211) at its lower port face; the annular seal (2221) is insertable into the annular seal groove (211).

5. A refrigerated container water leak as claimed in claim 1 wherein the outer wall of the lower end of the inner tube (200) is inwardly concave to form a balance weight (221) for rotation.

6. A refrigerated container water drainer as claimed in claim 1, wherein a torsion spring arrangement is provided in said swivel mechanism (223); the upper part of the inner cylinder (200) is provided with a filter screen.

7. A refrigerated container water leak unit according to claim 1, further comprising a rubber sleeve (400), wherein the upper end of the rubber sleeve (400) is adapted to be sleeved on the outer tube (100).

8. A reefer container weeper as claimed in claim 7, wherein the rubber sleeve (400) has a water containing cavity (410), and the rubber sleeve (400) has a sleeve water outlet (420) at a lower end thereof.

9. A reefer container weeper as claimed in claim 8, wherein the sleeve outlet (420) is a circular through hole or a flat duckbill outlet.

10. A refrigerated container water leak as claimed in claim 7 wherein the rubber sleeve (400) is externally provided with a fixed wing.