Condensed water discharging device for fan coil of ro-ro passenger ship

Abstract

The utility model relates to the technical field of ship manufacturing, in particular to a ro-ro passenger ship fan coil condensate water discharging device which is provided with an air conditioner shell, a fan and a fan coil are installed in the air conditioner shell, a water receiving box is installed on the air conditioner shell below the fan coil, the bottom of the side face of the water receiving box is connected with a discharging pipe, and a lifting drainage mechanism is arranged above the water receiving box. The lifting drainage mechanism comprises a water suction pump, a lifting cylinder, a lifting pipe and a discharge hose, the water suction pump is arranged in the water receiving box, a water inlet of the water suction pump is fixed to the box bottom of the water receiving box, a water outlet of the water suction pump is connected with a water inlet pipe of the lifting cylinder through the lifting pipe, the water inlet pipe of the lifting cylinder is arranged above the lifting cylinder, and a water outlet pipe of the lifting cylinder is arranged at the bottom of the lifting cylinder; a water outlet pipe of the lifting cylinder is connected with a vertical pipe of a three-way pipe, two ends of a transverse pipe of the three-way pipe are respectively connected with a discharge hose, the discharge hose is hermetically connected with a discharge pipe at the bottom of the side surface of the water receiving box, and the device has the advantages of good discharge effect, no drainage phenomenon, good condensate water discharge effect and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to shipbuilding technical field, concretely is a kind of condensate discharge device of fan coil of roll-on passenger ship, which is simple in structure, good in discharge effect, without drainage phenomenon, good in condensate discharge effect, solves the condensate discharge problem of negative pressure state and the condensate discharge device of fan coil of roll-on passenger ship with horizontal arrangement of discharge pipeline without inclination. BACKGROUND

[0002] It is known that fan coil is commonly used air conditioning preparation in roll-on passenger ship and public area of passenger ship, and condensate discharge is a difficult problem to solve in ship air conditioning industry in refrigeration mode in summer, and condensate discharge is not smooth, which causes condensate accumulation inside, resulting in overflow of water receiving tray or splashing of condensate into exhaust air duct under the action of fan suction, and limited by space, discharge pipeline is arranged horizontally without inclination, and similar condensate problems are encountered in the construction of roll-on passenger ship or passenger ship and even cruise ship project in each shipyard.

[0003] At present, the existing fan coil and fan coil are arranged inside air conditioning shell, and water receiving box is installed at the bottom of air conditioning shell below fan coil, water outlet is arranged on the side surface of water receiving box, and the water outlet extends outside air conditioning shell through discharge pipe to discharge, as air fan is arranged in air conditioning shell, negative pressure is generated in air conditioning shell in the process of exhaust air, and the existence of negative pressure can cause the backflow of liquid in discharge pipe, so that condensate cannot be discharged smoothly. SUMMARY

[0004] The utility model discloses a kind of condensate discharge device of fan coil of roll-on passenger ship, which is simple in structure, good in discharge effect, without drainage phenomenon, good in condensate discharge effect, solves the condensate discharge problem of negative pressure state and the condensate discharge device of fan coil of roll-on passenger ship with horizontal arrangement of discharge pipeline without inclination.

[0005] The utility model discloses the technical scheme that the technical problem is solved is as follows:

[0006] A kind of condensate discharge device of fan coil of roll-on passenger ship is provided with air conditioning shell, fan and fan coil are installed in air conditioning shell inside, water receiving box is installed on the air conditioning shell below fan coil, the bottom of the side surface of water receiving box is connected with discharge pipe, characterized in that lifting drainage mechanism is arranged above the water receiving box, the lifting drainage mechanism includes water suction pump, lifting cylinder, lifting pipe, discharge hose, the water suction pump is placed in water receiving box, the water inlet of water suction pump is fixed in the box bottom of water receiving box, the water outlet of water suction pump is connected with the water inlet pipe of lifting cylinder by lifting pipe, the lifting cylinder is arranged as the tubular structure with open top, the water inlet pipe of lifting cylinder is arranged at the top of lifting cylinder, the water outlet pipe of lifting cylinder is arranged at the bottom of lifting cylinder, the water outlet pipe of lifting cylinder is connected with the vertical pipe of three-way pipe, the two ends of the horizontal pipe of three-way pipe are connected with discharge hose respectively, and discharge hose is sealingly connected with the discharge pipe of the bottom of the side surface of water receiving box.

[0007] The box body middle part is equipped with a support frame, the support frame is U-shaped, two vertical walls of the U-shaped support frame are fixedly connected with side plates of the water receiving box respectively, and a horizontal part of the U-shaped support frame is fixedly connected with the lifting cylinder.

[0008] The bottom of the lifting cylinder is higher than the liquid level height generated by the working negative pressure of the fan in the air conditioner shell.

[0009] The outer wall of the end part of the relief hose at the connection part with the relief pipe is equipped with a conical frustum type plug, the relief hose is plugged into the relief pipe through the conical frustum type plug, the sealing between the relief hose and the relief pipe is realized, and the negative pressure effect of the fan on the condensate in the relief pipe is avoided.

[0010] The utility model has the advantages of simple structure, good relief effect, no drainage phenomenon, good condensate discharge effect, solution of the condensate discharge problem under the condition that the relief pipeline is horizontally arranged without inclination and the like. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structural schematic diagram of the utility model.

[0012] Figure 2 It is Figure 1 the sectional view.

[0013] Figure 3 It is Figure 2 the structural schematic diagram of the lifting cylinder.

[0014] Figure 4 It is Figure 2 the structural schematic diagram of the end part of the relief hose. DETAILED DESCRIPTION

[0015] The utility model is further described below in combination with the drawings:

[0016] As shown in the drawings, a kind of passenger-rolling ship fan coil condensate discharge device, is equipped with air conditioning shell 1, fan 2 and fan coil are installed inside air conditioning shell 1, water receiving box 3 is installed on air conditioning shell 1 below fan coil, water receiving box 3 side bottom is connected with drain pipe 4, it is characterized in that the water receiving box 3 is equipped with lifting drainage mechanism above, the lifting drainage mechanism includes water suction pump 5, lifting cylinder 6, lifting pipe 7, drain hose 8, the water suction pump 5 is placed in water receiving box 3, the water inlet of water suction pump 5 is fixed in the box bottom of water receiving box 3, the water outlet of water suction pump 5 is connected with the water inlet pipe 12 of lifting cylinder 6 by lifting pipe 7, lifting cylinder 6 is equipped with the cylindrical structure of upper opening, the water inlet pipe 12 of lifting cylinder 6 is arranged in the upper portion of lifting cylinder 6, the water outlet pipe 13 of lifting cylinder 6 is arranged in the bottom of lifting cylinder 6, the water outlet pipe 13 of lifting cylinder 6 is connected with the vertical tube of three-way pipe 9, the two ends of the horizontal tube of three-way pipe 9 are connected with drain hose 8 respectively, drain hose 8 is sealed with the drain pipe 4 of water receiving box 3 side bottom.

[0017] Further, the middle part of the box body is provided with support frame 10, support frame 10 is provided as U type, the two vertical walls of U type support frame 10 are fixedly connected with the side plate of water receiving box 3 respectively, the horizontal part of U type support frame 10 is fixed with lifting cylinder 6 in the middle part.

[0018] Further, the height of the bottom of lifting cylinder 6 from the box bottom of water receiving box 3 is greater than the liquid level height generated by the working negative pressure of fan 2 in air conditioning shell 1.

[0019] Further, the end portion outer wall of drain hose 8 is provided with taper type plug 11 at the connection place of drain hose 8 and drain pipe 4, drain hose 8 is inserted into drain pipe 4 through taper type plug 11, realizes the sealing between drain hose 8 and drain pipe 4, avoids the influence of negative pressure generated by fan 2 on condensate in drain pipe 4, and taper type plug 11 is of rubber material.

[0020] The utility model discloses a water lifting device for air conditioner, including air conditioner shell 1, water receiving box 3, water receiving pipe 4, water pump 5, lifting pipe 7, lifting cylinder 6, water pump 5's import and water receiving box 3's bottom contact, water pump 5's export is connected with the water inlet pipe 12 of lifting cylinder 6 fixed in the middle part of U type support frame 10 through lifting pipe 7, the water inlet pipe 12 of lifting cylinder 6 is installed in the upper end portion lateral wall of lifting cylinder 6, the water outlet pipe 13 of lifting cylinder 6 is installed in the bottom of lifting cylinder 6, the water outlet pipe 13 of lifting cylinder 6 is connected with one end of the release hose 8 through the tee pipe 9, the other end of release hose 8 is stretched to the release pipe 4 of water receiving box 3 side and is inserted into release pipe 4, the height of the bottom of lifting cylinder 6 is set as higher than the water column liquid level height of the fan 2 in air conditioner shell 1 inside because of the negative pressure difference, for example, the fan 2 generates 300Pa's negative pressure, then the height of the bottom of lifting cylinder 6 distance water receiving box 3's bottom is at least 300mm, the fan 2 generates 400Pa's negative pressure, then the height of the bottom of lifting cylinder 6 distance water receiving box 3's bottom is at least 400mm, the scheme is that the water of air conditioner shell 1 inside negative pressure design and condensed water release pipe 4 road cannot guarantee certain inclination condition, through the water pump 5 of inside condensed water is arranged to a lifting cylinder 6, the height of the bottom of this lifting cylinder 6 direct water box 3 box bottom must be higher than the water column height of fan 2 generation negative pressure, through the condensed water gravity pressure difference of lifting cylinder 6 in condensed water is successfully arranged to release pipe 4, has simple structure, release effect is good, has no drainage phenomenon, condensed water discharge effect is good, solves the condensed water discharge problem under the condition of negative pressure state and release pipeline horizontal arrangement without inclination etc.

Claims

1. A passenger-vehicle ship fan-coil condensate discharge device, which is provided with an air conditioner shell, a fan and a fan coil are installed inside the air conditioner shell, a water receiving box is installed on the air conditioner shell below the fan coil, and the side bottom of the water receiving box is connected with a discharge pipe, characterized in that The water receiving box is provided with a lifting drainage mechanism above it, which comprises a water suction pump, a lifting cylinder, a lifting pipe and a discharge hose.

2. A passenger-roller ship fan-coil condensate discharge device according to claim 1, characterized in that The water receiving box is provided with a support frame in the middle, which is in a U shape, and the two vertical walls of the U-shaped support frame are fixedly connected with the side plates of the water receiving box, and the horizontal part of the U-shaped support frame is fixed with the lifting cylinder in the middle.

3. A passenger-roller ship fan-coil condensate discharge device according to claim 1, characterized in that The height of the bottom of the lifting cylinder from the bottom of the water receiving box is greater than the liquid level height generated by the working negative pressure of the fan in the air conditioner shell.

4. A passenger-roller ship fan-coil condensate discharge device according to claim 1, characterized in that The end of the discharge hose is provided with a conical plug on the outer wall, and the discharge hose is inserted into the discharge pipe through the conical plug to realize the sealing between the discharge hose and the discharge pipe and avoid the influence of the negative pressure generated by the fan on the condensed water in the discharge pipe.

Images