Marine ventilator

Abstract

The utility model belongs to the technical field of marine air funnels, and discloses a marine air funnel which comprises a fan, a connecting pipe, a bent pipe and an air outlet pipe, the air outlet position, with an upward opening, of the fan is attached to the connecting pipe, the bent pipe moves to the opening position on the left side, one side of the bent pipe is fixedly connected with a communicating pipe, the other end of the communicating pipe is attached to the other set of elbows, and the connecting pipe is connected with the connecting pipe. The top end of the air outlet pipe is fixedly connected with the downward opening position of the other group of bent pipes; by means of the scheme, the problems that a common ventilator rotator needs to depend on wind pressure and hot pressure, when a wind cap is rotated in the non-windward direction, wind power is small, and after long-term use, a large amount of salinization is left in a pipeline and attached to a bend, and the pipeline is not prone to being damaged are solved. The problems that airflow resistance of a curve is increased due to salt and rust stains accumulated for a long time, the effect is poor only through natural ventilation, energy consumption is increased, the air inlet amount is small, and the requirement for use under the condition of no wind or low wind speed cannot be met are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of marine ventilating cylinder, specifically a marine ventilating cylinder. BACKGROUND

[0002] The marine ventilating cylinder is a connecting cylinder for air exchange position in different areas on the ship, usually used in engine room, cargo hold and logistics workshop, used for protecting equipment normal work and providing oxygen required for normal breathing of personnel, capable of exchanging the turbid air in the cabin with the external air in time, playing a role in improving the environment.

[0003] Meanwhile, the patent with the application number 201220055685.6 discloses a marine ventilating cylinder device, which is composed of a ventilating cylinder cap, a ventilating cylinder rotator, a ventilating cylinder cover plate, a ventilating cylinder cylinder, a fan and a ventilating cylinder rotator nut.

[0004] However, it is found in the implementation of the related technology that the above-mentioned ventilating cylinder rotator needs to rely on wind pressure and thermal pressure, when the wind cap is in a non-wind direction, the wind force is small, and a large amount of salt will be left in the pipe and attached to the bend after long-term use. The long-term accumulation of salt and rust stains will increase the air flow resistance of the bend. The effect is poor when relying on natural ventilation, which increases energy consumption, reduces the amount of air intake, and cannot meet the problem of using in no wind or low wind speed. UTILITY MODEL CONTENT

[0005] To solve the problems in the above background art, the utility model provides a marine ventilating cylinder, which has a ventilating pipe arranged in a detachable structure. When used for a long time, the pipe bending position can be easily detached and cleaned and maintained separately, reducing air flow resistance and improving gas permeability. The mechanical ventilation system is used to improve the stability of air volume and is not limited by natural conditions.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a marine ventilating cylinder, comprising a fan, a connecting pipe, a connecting pipe and a connecting pipe, the opening of the fan is upwardly connected with the connecting pipe, the opening of the left side of the elbow displacement is connected with the connecting pipe, one side of the elbow is fixedly connected with the communicating pipe, the other end of the communicating pipe is connected with the other group of elbows, and the top end of the air outlet pipe is fixedly connected with the opening of the other group of elbows.

[0007] The elbow is composed of two groups of half pipes, the inner wall of the elbow is arranged in an arc shape, the inner wall of the elbow pipe is sprayed with anti-sticking paint, the top end of the elbow pipe and the extension pipe is provided with a sliding groove, the bottom end of the sliding groove is provided with a circular arc groove, a locking pin is slidably connected in the sliding groove, the bottom end surface of the locking pin is fixedly connected with an abutting rod, the abutting rod rotates in the circular arc groove, and the surface of the abutting rod is arranged between the half pipe and the communication pipe.

[0008] Preferably, the two groups of elbow pipes are symmetrically arranged on the two sides of the extension pipe, and the thickness of the impact position of the two groups of elbow pipes is greater than the thickness of the two sides.

[0009] Preferably, a threaded groove is arranged between the two groups of half pipes, and a bolt is threadedly connected between the two groups of half pipes.

[0010] Preferably, the connecting pipe and the half pipe are attached with a communication pipe on the outside, the connecting pipe, the half pipe and the communication pipe are all provided with a round hole groove, and a bolt is threadedly connected in the round hole groove.

[0011] Preferably, a pull rope is sleeved on the protruding position of the outer side of the elbow pipe, and a handle is hot-melt connected on the outer side of the pull rope.

[0012] Preferably, a bracket is fixedly connected on the outer side of the elbow pipe, and the handle is attached on the recessed position at the top end of the bracket.

[0013] Preferably, a support is fixedly connected on the top end of the two groups of elbow pipes, and the support is on the same horizontal line with the two pull ropes.

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

[0015] 1、The utility model discloses a whole pipe is arranged into the structure of easy assembly, and the setting of bending reduces the rainwater from entering the inside of the air outlet pipe, and the elbow is arranged into the structure of detachable, is detached into two groups, is convenient for the inside wall to clean, is sprayed with anti-sticking paint in the inside, reduces the turbid thing in the outside air and is connected to the inside wall of the elbow pipe, thickens the stress position, prevents the damage to the inside wall when being impacted by the outside wind, and the locking pin rotates at the coinciding position of the communication pipe and the elbow sliding groove, and the first elbow and the communication pipe are separated.

[0016] 2、The utility model discloses a handle and a support are added to the side and the top end of the elbow, and the handle and the support are separated from the connecting pipe or the air outlet pipe at the bottom end by the external force to the handle and the support and the top end, and the whole pipe is assembled by simple parts, and the overall self-weight of the pipe is reduced. DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the half pipe structure schematic view of the utility model;

[0019] Figure 3 It is the support structure schematic view of the utility model;

[0020] Figure 4 It is the connecting pipe and elbow pipe structure schematic view of the utility model;

[0021] Figure 5 It is the extension pipe structure schematic view of the utility model.

[0022] In the drawing: 1, fan; 2, connecting pipe; 3, elbow pipe; 31, half pipe; 4, intercommunication pipe; 5, bolt; 6, pull rope; 7, handle; 8, bracket; 9, extension pipe; 10, lock pin; 11, sliding groove; 12, support; 13, abutting rod; 14, circular arc groove; 15, limiting rod; 16, screw groove; 17, screw; 18, air outlet pipe. DETAILED DESCRIPTION

[0023] 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.

[0024] As Figures 1 to 5 shown, the utility model provides a marine ventilating tube, including fan 1, connecting pipe 2, elbow pipe 3 and air outlet pipe 18, the opening of fan 1 is upward and is pasted with connecting pipe 2 at the air outlet, elbow pipe 3 is located at the opening of the left side of connecting pipe 2, one side of elbow pipe 3 is fixedly connected with intercommunication pipe 4, the other end of intercommunication pipe 4 is pasted with another group of elbow pipe 3, the top end of air outlet pipe 18 is fixedly connected with the opening of another group of elbow pipe 3 at the position of downward;

[0025] Elbow pipe 3 is composed of two groups of half pipes 31, the inner wall of elbow pipe 3 is set to be arc-shaped, is set to be arc-shaped structure, rainwater, sea wave is difficult to enter the inner wall of elbow pipe 3 in cabin through the bend, the inner wall of elbow pipe 3 is sprayed with anti-sticking paint, can reduce the colloidal substance in the external air to stick to the inner wall of elbow pipe 3 to a certain extent, the top end of elbow pipe 3 and extension pipe 9 is all provided with sliding groove 11, abutting rod 13 is slid in the inside of circular arc groove 14 at the bottom end of sliding groove 11, then twist lock pin 10, rotate abutting rod 13 at the bottom end of lock pin 10 to the same horizontal line at sliding groove 11, and slide to the top end, pull out sliding groove 11 at the bottom end of lock pin 10 from the position of first elbow pipe 3 and intercommunication pipe 4, remove the restriction between the two.

[0026] Specific, two groups of elbow pipe 3 symmetrical setting in the two sides of the extension pipe 9, two groups of elbow pipe 3 impact thickness is greater than the thickness of the two sides, reduce the first elbow pipe 3 impact wear, experience life extension.

[0027] Further, two groups of half pipe 31 between the threaded groove 16, two groups of half pipe 31 between the threaded connection has screw 17, screw 17 for connecting two groups of half pipe 31 between fixed.

[0028] Further, the connecting pipe 2 and half pipe 31 outside the ligation of intercommunication pipe 4, connecting pipe 2, half pipe 31 and intercommunication pipe 4 are provided with circular hole groove, connecting pipe 2, half pipe 31 and intercommunication pipe 4 are provided with circular hole groove inside threaded connection has bolt 5, intercommunication pipe 4 for serving as connecting pipe 2 and half pipe 31 between the connecting medium, bolt 5 is inserted into connecting pipe 2 and half pipe 31 respectively for fixing intercommunication pipe 4.

[0029] It is worth noting that the outside of the elbow pipe 3 protruding position set with pull rope 6, the outside of the pull rope 6 hot melt connection has handle 7.

[0030] It is worth introducing that the outside of the elbow pipe 3 fixed connection has bracket 8, the outside of the handle 7 is attached to the bracket 8 top recess, bracket 8 for fixing handle 7, convenient for later inserting the crossbar from the gap of handle 7 to the first elbow pipe 3 upward.

[0031] It is worth emphasizing that the top of the two groups of elbow pipe 3 are fixedly connected with the bracket 12, the bracket 12 is on the same horizontal line with the two groups of pull rope 6, one end of the crossbar is slid from the gap of handle 7 to the bottom end of the bracket 12, which is used for keeping stable when the first elbow pipe 3 is lifted upward.

[0032] Among them, the fan 1 is prior art, no longer tedious; at the same time, the utility model also includes power supply, controller and switch, etc., which is not the main technical point of the patent, and will not be described again; the "front, rear, left and right" view angle of the device is taken as the reference direction. Figure 1 The drawing direction.

[0033] Working principle:

[0034] The base of the fan 1 is installed on the flat deck, the connecting pipe 2 is installed at the outlet opening of the fan 1, and the elbow pipe 3 and the intercommunication pipe 4 are installed in sequence, and finally the outlet pipe 18 is installed at the bottom end of the other group of elbow pipe 3, the outlet pipe 18 is installed in the space where the air needs to be replaced, after preliminary assembly;

[0035] Start the fan 1, the ship in the process of running, fan 1 from the outside inhale fresh air, air through the fan 1 accelerate flow to the position of connecting pipe 2, and thus through the elbow pipe 3, connecting pipe 4 and another set of elbow pipe 3, finally from the air outlet pipe 18, when long-term use of fan 1, a large number of salt in the air into the location of the two sets of elbow pipe 3, and adsorbed in the elbow pipe 3 bending, elbow pipe 3 cause gas surge in less, long-term to the inner wall of elbow pipe 3 cleaning;

[0036] First, counterclockwise rotation bolt 5, bolt 5 from the surface of the connecting pipe 4 for connecting between the pipe 2 and the elbow pipe 3 connection loose, remove the connection between the elbow pipe 3 and connecting pipe 2, then turn the lock pin 10, the lock pin 10 bottom end of the abutting rod 13 rotate to the sliding slot 11 at the same horizontal line, and to the top end of the sliding, the lock pin 10 bottom end of the sliding slot 11 from the position of the elbow pipe 3 and connecting pipe 4, remove the restriction between the two, then find a crossbar, crossbar from the bottom end of the handle 7 through, and prevent in the bracket 12 of the bottom, and lift the crossbar to the top end of the sliding, in the process of sliding, the elbow pipe 3 from the top end of the connecting pipe 2 off, then in the same way to another set of elbow pipe 3 from the top end of the air outlet pipe 18, finally connecting pipe 4 from the top end of the limiting rod 15, two sets of elbow pipe 3 are split into two groups of half pipe 31, respectively, connecting pipe 4 and half pipe 31 inner wall cleaning, maintain the smoothness between the cavity, then in the opposite process of half pipe 31 through the screw 17 two groups of half pipe 31 are combined, connecting pipe 4 is placed in the top end of the limiting rod 15, and is respectively installed in the top end of the connecting pipe 2 and air outlet pipe 18.

[0037] It should be noted that in this document, the terms“first”,“second”, and so on are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between such entities or operations. In addition, the terms“include”,“contain” or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0038] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A marine ventilator comprising a fan (1), a connecting pipe (2), an elbow (3) and an outlet pipe (18), characterized in that: The opening of the fan (1) is upwardly connected with the connecting pipe (2), the elbow pipe (3) is located at the opening on the left side of the connecting pipe (2), one side of the elbow pipe (3) is fixedly connected with the communicating pipe (4), the other end of the communicating pipe (4) is connected with another group of elbow pipes (3), and the top end of the air outlet pipe (18) is fixedly connected with another group of the elbow pipes (3). The elbow pipe (3) is composed of two groups of half pipes (31), the inner wall of the elbow pipe (3) is arranged in an arc shape, the inner wall of the elbow pipe (3) is sprayed with anti-sticking paint, the top end of the elbow pipe (3) and the extension pipe (9) are both provided with a sliding groove (11), the bottom end of the sliding groove (11) is provided with a circular arc groove (14), the sliding groove (11) is slidably connected with a locking pin (10), the bottom end surface of the locking pin (10) is fixedly connected with a abutting rod (13), the abutting rod (13) rotates in the circular arc groove (14), and the surface of the abutting rod (13) is arranged between the half pipe (31) and the communicating pipe (4).

2. A marine ventilator according to claim 1, characterised in that: The two groups of elbow pipes (3) are symmetrically arranged on the two sides of the extension pipe (9), and the thickness of the impact position of the two groups of elbow pipes (3) is greater than that of the two sides.

3. A marine ventilator according to claim 1, characterised in that: Threaded grooves (16) are formed between the two groups of half pipes (31), and screws (17) are threadedly connected between the two groups of half pipes (31).

4. A marine ventilator according to claim 3, characterised in that: The connecting pipe (2) and the half pipe (31) are connected with the communicating pipe (4) on the outside, the connecting pipe (2), the half pipe (31) and the communicating pipe (4) are all provided with a circular hole groove, and the connecting pipe (2), the half pipe (31) and the communicating pipe (4) are all provided with a circular hole groove internally and are screw-connected with a bolt (5).

5. A marine ventilator according to claim 1, characterised in that: The outer side of the elbow pipe (3) is provided with a pull rope (6), and the outer side of the pull rope (6) is hot-melt connected with a handle (7).

6. A marine ventilator according to claim 5, characterised in that: The outer side of the elbow pipe (3) is fixedly connected with a bracket (8), and the outer side of the handle (7) is connected to the top recessed position of the bracket (8).

7. A marine vent according to claim 1, characterised in that: The top end of the two groups of elbow pipes (3) is fixedly connected with a support (12), and the support (12) is on the same horizontal line as the two groups of pull ropes (6).

Images