Corrosion-resistant ship air conditioner ventilation pipeline

Abstract

The corrosion-resistant ship air conditioner ventilating pipeline comprises a ventilating pipeline body and a protective cover, a protective pipe is fixedly connected to the inner wall of the protective cover, a containing groove is formed in the interval position of the protective cover and the protective pipe, the side wall of the ventilating pipeline body is movably inserted into the containing groove, and a limiting pipe is fixedly inserted into the outer wall of the ventilating pipeline body. The outer wall of the protective cover is fixedly connected with supporting boxes, the supporting boxes are symmetrically arranged, and limiting assemblies are arranged in the supporting boxes, so that time and labor are saved, the outer wall of the ventilation pipeline is conveniently protected by arranging the protective cover, and the inner wall of the ventilation pipeline is protected by arranging the protective pipe; the service life of the ventilation pipeline is prolonged, an elastic cushion is arranged to be matched with a waterproof plate for use, the waterproof plate can abut against the inner wall of the ventilation pipeline more tightly, the protection effect is better, a filter plate is arranged, air passing through the ventilation pipeline can be filtered conveniently, and practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning ventilation pipeline technical field, concretely is a kind of corrosion-resistant ship air conditioning ventilation pipeline. BACKGROUND

[0002] Ship cabin air conditioning ventilation adopts pressure return air design, and ship cabin or air conditioning fresh air room supplies air conditioning fresh air, forms positive pressure, and is collected to cabin corridor through ventilation duct or door lower ventilation grating, plays cooling and corridor fresh air replenishment role, finally air conditioning air is returned to air conditioning air handling unit through return air main pipe, reaches circulation effect, in prior art, air conditioning return air is collected after cabin corridor, and designer will design a ventilation pipeline to connect corridor and atmosphere, play maintenance wind pressure balance effect;

[0003] For this, the authorized announcement No.CN218032121U Chinese utility model patent discloses a kind of low-noise ventilation pipeline of wear-resistant effect, including pipeline body and mounting mechanism, sound-absorbing board is installed on the inner wall of pipeline body, the mounting mechanism is set at the top of pipeline body, the mounting mechanism includes fixed plate, the fixed plate is installed at the top of pipeline body, positioning slot is set at the top of fixed plate.The utility model improves the wear-resistant effect of the surface of ventilation pipeline by setting wear-resistant layer, reduces the abrasion generated when pipeline is used and transported, improves the compression resistance effect of ventilation pipeline by setting compression resistance layer, improves the strength of ventilation pipeline, thereby improves service life, improves the sound insulation and noise reduction effect of ventilation pipeline by setting sound insulation layer and sound-absorbing board, reduces the propagation of noise, reduces noise pollution, improves the corrosion resistance effect of ventilation pipeline by setting corrosion-resistant layer, avoids the phenomenon that gas transmission in ventilation pipeline causes corrosion to inner wall of pipeline;

[0004] The existing ventilation pipeline is usually improved in material to prevent corrosion, but the existing ventilation pipeline has the disadvantage of not being convenient to disassemble, which makes disassembly very troublesome when the ventilation pipeline needs to be repaired due to damage, affects the disassembly efficiency of workers, is inconvenient to use, reduces the use efficiency and use effect of the ventilation pipeline, and therefore a corrosion-resistant ship air conditioning ventilation pipeline is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of corrosion-resistant ship air conditioning ventilation pipeline to solve the problems raised in the above background.

[0006] A kind of corrosion-resistant ship air conditioning ventilation pipeline, including ventilation pipeline and protective cover, protective cover inner wall is fixedly connected with protective pipe, and protective cover and protective pipe interval are provided with article slot, and ventilation pipeline side wall is movably inserted in article slot;

[0007] The outer wall of the ventilation duct is fixedly connected with a limiting pipe, and the limiting pipe is symmetrically provided with two groups about the center line of the ventilation duct; the outer wall of the protective cover is fixedly connected with a supporting box, and the supporting box is symmetrically provided with two groups; and the supporting box is provided with a limiting assembly;

[0008] The limiting assembly comprises a lifting plate, a limiting rod, a pull rod, a pull ring and a spring; the lifting plate is placed in the supporting box; the bottom of the lifting plate is fixedly connected with the limiting rod; the bottom of the limiting rod is movably penetrated through the protective cover and outwardly extended; the bottom of the limiting rod is movably inserted into the limiting pipe; the top wall of the lifting plate is fixedly connected with the pull rod; the top of the pull rod is movably penetrated through the top wall of the supporting box and outwardly extended; and the top of the pull rod is fixedly connected with the pull ring.

[0009] Preferably, the inner wall of the protective pipe is fixedly connected with a filter plate.

[0010] Preferably, the top wall of the protective pipe is fixedly connected with an elastic pad, the outer wall of the elastic pad is fixedly connected with a waterproof plate, and the top wall of the waterproof plate is movably abutted on the inner wall of the ventilation duct.

[0011] Preferably, the bottom wall of the pull ring is movably abutted on the outer wall of the supporting box.

[0012] Preferably, the inner side wall of the supporting box is symmetrically provided with a sliding groove, and the two ends of the lifting plate are movably clamped in the sliding groove.

[0013] Preferably, the pull rod is movably sleeved with a spring, one end of the spring is fixedly connected on the inner wall of the supporting box, and the other end of the spring is fixedly connected on the lifting plate.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a ventilation duct is inserted in the article groove between the protective cover and the protective pipe, and the protective cover and the protective pipe are used in cooperation to protect the outer wall and the inner wall of the ventilation duct, thereby prolonging the service life of the ventilation duct, and the ventilation duct is efficiently protected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic view of the utility model;

[0017] Figure 2 It is the structure schematic view of the utility model inside the ventilation duct lateral view;

[0018] Figure 3 It is the structure schematic view of the utility model inside the support box lateral view;

[0019] Figure 4 It is the structure schematic view of the utility model inside the protective cover and protective pipe front view.

[0020] In the drawing: 1, ventilation duct; 2, protective cover; 3, protective pipe; 301, elastic pad; 302, waterproof board; 4, storage groove; 5, limiting pipe; 6, support box; 601, sliding groove; 7, limiting assembly; 71, lifting plate; 72, limiting rod; 73, pull rod; 74, pull ring; 75, spring; 8, filter plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Embodiment 1:

[0023] Please refer to Figures 1-2 The utility model provides a kind of technical scheme: a kind of corrosion-resistant ship air conditioner ventilation duct, including ventilation duct 1 and protective cover 2, protective cover 2 inner wall is fixedly connected with protective pipe 3, and protective cover 2 and protective pipe 3 interval place is provided with storage groove 4, ventilation duct 1 side wall is movably inserted in storage groove 4, by being provided with protective cover 2, ventilation duct 1 outer wall is protected, by being provided with protective pipe 3, ventilation duct 1 inner wall is protected, prolongs the service life of ventilation duct 1, ventilation duct 1 is inserted in the storage groove 4 of protective cover 2 and protective pipe 3 interval place, by being provided with protective cover 2 and protective pipe 3 cooperation use, ventilation duct 1 outer wall, inner wall is protected, effectively prolongs the service life of ventilation duct 1, ventilation duct 1 is efficiently protected;

[0024] It should be noted that ventilation duct 1 outer wall is fixedly inserted with limiting pipe 5, and limiting pipe 5 is symmetrically provided with two groups about the center line of ventilation duct 1, protective cover 2 outer wall is fixedly connected with support box 6, support box 6 is symmetrically provided with two groups, limiting assembly 7 is arranged in support box 6; It should be noted that ventilation duct 1 outer wall is fixedly inserted with limiting pipe 5, and limiting pipe 5 is symmetrically provided with two groups about the center line of ventilation duct 1, protective cover 2 outer wall is fixedly connected with support box 6, support box 6 is symmetrically provided with two groups, limiting assembly 7 is arranged in support box 6;

[0025] It should be noted that the limiting component 7 contains the lifting plate 71, the limiting rod 72, the pull rod 73, the pull ring 74 and the spring 75, the lifting plate 71 is placed in the support box 6, the lifting plate 71 is fixedly connected with the limiting rod 72 at the bottom, the bottom end of the limiting rod 72 is movably penetrated through the protective cover 2 and extends outward, the bottom end of the limiting rod 72 is movably inserted into the limiting pipe 5, the lifting plate 71 is fixedly connected with the pull rod 73 at the top wall, the top end of the pull rod 73 is movably penetrated through the top wall of the support box 6 and extends outward, and the top end of the pull rod 73 is fixedly connected with the pull ring 74.

[0026] Embodiment 2:

[0027] Please refer to Figure 3 and Figure 4 , which is the second embodiment of the utility model, based on the previous embodiment;

[0028] Specifically, the bottom wall of the pull ring 74 movably abuts against the outer wall of the support box 6.

[0029] It should be noted that the support box 6 is symmetrically provided with a sliding groove 601 on the inner wall, and the lifting plate 71 is movably clamped at both ends in the sliding groove 601.

[0030] It should be noted that the pull rod 73 movably sleeves the spring 75, one end of the spring 75 is fixedly connected to the inner wall of the support box 6, and the other end of the spring 75 is fixedly connected to the lifting plate 71. By arranging the limiting pipe 5 on the ventilation duct 1 and cooperating with the limiting component 7, the protective cover 2 and the ventilation duct 1 can be quickly connected, and the protective cover 2 and the protective pipe 3 can be quickly disassembled. The user pulls the pull ring 74, the pull ring 74 drives the pull rod 73 to move outwardly of the support box 6, the pull rod 73 drives the lifting plate 71 to move, and the lifting plate 71 drives the limiting rod 72 to move inwardly of the support box 6. After the ventilation duct 1 is inserted into the storage groove 4, the pull ring 74 is loosened, the limiting rod 72 is inserted into the limiting pipe 5 under the rebounding force of the spring 75, the connection of the ventilation duct 1 and the protective cover 2 is quickly completed, and time and labor are saved.

[0031] In addition, the filter plate 8 is fixedly connected to the inner wall of the protective pipe 3. By arranging the filter plate 8, the air passing through the ventilation duct 1 can be filtered, and the utility is stronger.

[0032] Specifically, the protective pipe 3 is fixedly connected with the elastic pad 301 at the top wall, the outer wall of the elastic pad 301 is fixedly connected with the waterproof plate 302, and the top wall of the waterproof plate 302 movably abuts against the inner wall of the ventilation duct 1. By arranging the elastic pad 301 in cooperation with the waterproof plate 302, the waterproof plate 302 can be abutted against the inner wall of the ventilation duct 1 more tightly, and the protection effect is better.

[0033] Embodiment 3:

[0034] Please refer to Figures 1 to 4For the third embodiment of the utility model, the embodiment is based on the above two embodiments;

[0035] The utility model discloses when using, the ventilation pipeline 1 is inserted in the storage groove 4 at the interval place of protective cover 2 and protective pipe 3, through setting up protective cover 2 and protective pipe 3 cooperation use, the protection of ventilation pipeline 1 outer wall, inner wall is carried out, effectively prolongs the service life of ventilation pipeline 1, carries out high -efficient protection to ventilation pipeline 1, through setting up the limiting pipe 5 cooperation limiting assembly 7 on ventilation pipeline 1, it is convenient to carry out quick connection to protective cover 2 and ventilation pipeline 1, also convenient protective cover 2 and the quick dismounting of protective pipe 3, the user pulls the pull ring 74, and the pull ring 74 drives pull rod 73 to move to the support box 6 outside place, and pull rod 73 drives lifting plate 71 to move, and lifting plate 71 drives limiting rod 72 to move to the support box 6 inside, after ventilation pipeline 1 is inserted in storage groove 4, loosens the pull ring 74, under the rebound force of spring 75, pushes limiting rod 72 and inserts in limiting pipe 5, and the connection of ventilation pipeline 1 and protective cover 2 is quickly completed, saves time and energy, through setting up protective cover 2, it is convenient to carry out the protection to ventilation pipeline 1 outer wall, through setting up protective pipe 3, carries out the protection to ventilation pipeline 1 inner wall, prolongs the service life of ventilation pipeline 1, through setting up elastic pad 301 cooperation waterproof board 302 use, it is convenient to waterproof board 302 and abuts on ventilation pipeline 1 inner wall, more closely, and the protection effect is better, through setting up filter plate 8, it is convenient to filter the wind gas that passes through ventilation pipeline 1, and the practicality is stronger.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A corrosion resistant air conditioning and ventilation duct for ships, comprising a ventilation duct (1) and a protective cover (2), characterized in that: The inner wall of the protective cover (2) is fixedly connected with a protective pipe (3), and a storage groove (4) is arranged between the protective cover (2) and the protective pipe (3), and the side wall of the ventilation pipe (1) is movably inserted into the storage groove (4). The outer wall of the ventilation pipe (1) is fixedly inserted with a limiting pipe (5), and the limiting pipe (5) is symmetrically provided with two groups about the center line of the ventilation pipe (1), the outer wall of the protective cover (2) is fixedly connected with a support box (6), the support box (6) is symmetrically provided with two groups, and the support box (6) is provided with a limiting assembly (7) inside. The limiting assembly (7) contains a lifting plate (71), a limiting rod (72), a pull rod (73), a pull ring (74) and a spring (75), the lifting plate (71) is placed in the support box (6), the bottom of the lifting plate (71) is fixedly connected with the limiting rod (72), the bottom of the limiting rod (72) is movably penetrated through the protective cover (2) and extends outward, the bottom of the limiting rod (72) is movably inserted into the limiting pipe (5), the top wall of the lifting plate (71) is fixedly connected with the pull rod (73), the top of the pull rod (73) is movably penetrated through the top wall of the support box (6) and extends outward, and the top of the pull rod (73) is fixedly connected with the pull ring (74).

2. A corrosion resistant air conditioning duct for marine vessels as claimed in claim 1, wherein: The bottom wall of the pull ring (74) movably abuts against the outer wall of the support box (6).

3. A corrosion resistant air duct for marine air conditioning as claimed in claim 1, wherein: The inner side wall of the support box (6) is symmetrically provided with a sliding groove (601), and the two ends of the lifting plate (71) are movably clamped in the sliding groove (601).

4. A corrosion resistant air duct for marine air conditioning as defined in claim 1, wherein: The pull rod (73) movably sleeves the spring (75), one end of the spring (75) is fixedly connected to the inner wall of the support box (6), and the other end of the spring (75) is fixedly connected to the lifting plate (71).

5. A corrosion resistant air duct for marine air conditioning as defined in claim 1, wherein: The inner wall of the protective pipe (3) is fixedly connected with a filter plate (8).

6. A corrosion resistant air duct for marine air conditioning as defined in claim 1, wherein: The top wall of the protective pipe (3) is fixedly connected with an elastic pad (301), the outer wall of the elastic pad (301) is fixedly connected with a waterproof plate (302), and the top wall of the waterproof plate (302) movably abuts against the inner wall of the ventilation pipe (1).

Images