CN208325595U - The air-conditioning ventilation system in extraordinary cabin in hull - Google Patents

Abstract

The utility model provides a kind of air-conditioning ventilation system in extraordinary cabin in hull, it include: air-supply assembly, including two vertical air funnels, two air funnels vertically have multiple air outlets, two air funnels are arranged in cabin diagonal position, and two air funnels pass through air supply tube respectively and are connected to Marine Air Conditioning air supply pipeline；Return air component, air-intaking box including compartment roof middle position is arranged in, air-intaking box is equipped with return air grid, two upper sides of return air grid are respectively equipped with backwind tube, upward air port is provided in the part of return air grid two sides on all backwind tubes, muffler is equipped on all backwind tubes, all backwind tubes are connected to the air return pipeline of Marine Air Conditioning.The utility model can satisfy the demand in extraordinary cabin higher to epidemic disaster environmental requirement, guarantee the uniformity and sufficient circulation of extraordinary cabin room air, and carry out effective control to noise.

Description

The air-conditioning ventilation system in extraordinary cabin in hull

Technical field

The utility model relates to a kind of air conditioner ventilations in cabin extraordinary in the ventilation field of hull interior more particularly to hull System.

Background technique

Scientific investigation ship belongs to special boat, not only needs to meet the custom requirements of common ship in Ship Design, But also need to meet the special design requirements such as numerous laboratories on scientific surveying ship, large-scale experiment equipment.For air-conditioning For ventilation profession, air-conditioning system is to meet the fundamental system of crewman's life requirement or equipment cooling requirement in ship's space.Often The marine air-conditioning system of rule is mainly controlled by central air conditioning plant, and by end-equipments such as air outlet, return air inlets, air-conditioner wind is sent In to each cabin, to meet the needs of cabin room temperature, humidity and ventilation quantity.But the conventional indoor epidemic disaster in cabin requires general All at 21-27 DEG C and in the range of 50%-70%, and there is not related request for its temperature-controlled precision.Meanwhile it sending, air outlet Air hose be generally directly connected to grid, and this will lead to the increase of air hose interior air-flow noise, and be radiated in cabin, tradition side Method in cabin just for carrying out coating various sound insulation, deadener, but such measure is all often in shipbuilding latter stage It executes, causes the increase of a large amount of construction volume and cost.

Temperature control experiment room belongs to special boat cabin, and scientific research personnel can be carried out wherein largely, to indoor environment requirement High scientific research and experiment, therefore, conventional marine air-conditioning system, be unable to satisfy the sufficient circulation of cabin interior air-flow with Uniformity requirement, it is therefore desirable to a set of ventilating system be provided separately, wanted with meeting room temperature and the humidity environment in such cabin It asks.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of air-conditioning ventilation system in cabin extraordinary in hull, energy Guarantee the uniformity and circulation of air, to overcome the defect in the prior art.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: extraordinary cabin in a kind of hull Air-conditioning ventilation system, comprising:

Air-supply assembly, including two vertical air funnels, two air funnels vertically have multiple air outlets, and two Air funnel is arranged in cabin diagonal position, and two air funnels pass through air supply tube respectively and are connected to Marine Air Conditioning air supply pipeline；

Return air component, the air-intaking box including compartment roof ceiling middle position is arranged in, return air lower box part are equipped with return air Grid, two upper sides of return air grid are respectively equipped with the backwind tube in air-intaking box, and all backwind tubes are provided with upward wind Mouthful, it is equipped with muffler on all backwind tubes, all backwind tubes are connected to the air return pipeline of Marine Air Conditioning.

Preferably, the air-intaking box is equipped with multiple return air grids.

Further, the return air grid is equipped with four, and one row of every two is set side by side.

Preferably, the air supply tube and backwind tube are arranged in inside the ceiling in cabin, between wall or below ground.

As described above, in the utility model hull extraordinary cabin air-conditioning ventilation system, have the advantages that

The utility model connection and reasonable arrangement can satisfy the demand in extraordinary cabin higher to epidemic disaster environmental requirement, can protect The uniformity and sufficient circulation of extraordinary cabin room air are demonstrate,proved, and effective control has been carried out to noise in air hose, is saved The construction volume and cost of later period noise reduction.

Detailed description of the invention

Fig. 1 is the utility model top view.

Fig. 2 is sectional view at A-A in Fig. 1.

Fig. 3 is air-intaking box view in the utility model.

In figure:

1 air funnel, 2 air supply tube

3 air-intaking box, 31 return air grid

32 backwind tube, 33 muffler

321 air port, 10 cabin

The wooden wall of 100 ceiling 101

102 steel wall, 103 ground

Specific embodiment

Structure depicted in Figure of description, ratio, size etc., only to cooperate the revealed content of specification, with Understand for those skilled in the art and read, is not intended to limit the utility model enforceable qualifications, therefore does not have skill Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute Under the effect of capable of generating and the purpose that can reach, the model that the revealed technology contents of the utility model can be covered should all be fallen in In enclosing.Meanwhile cited such as "upper", "lower", "left", "right", " centre " term in this specification, it is merely convenient to describe Be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, without substantive change Under technology contents, when being also considered as the enforceable scope of the utility model.

As shown in Figure 1-Figure 3, the utility model is a kind of air-conditioning ventilation system in extraordinary cabin in hull, including air-supply group Part and return air component:

The air-supply assembly includes two vertical air funnels 1, and two air funnels 1 vertically have multiple outlet air Mouthful, the diagonal position in cabin 10 is arranged in two air funnels 1, and two air funnels 1 pass through air supply tube 2 and Marine Air Conditioning respectively Air supply pipeline connection.In actual arrangement, with reference to Fig. 2, air supply tube 2 be located at the inside of ceiling 100 or the ground 103 in cabin 10 with Under, it is not take up 10 inner space of cabin, specifically uses nearby principle, with reference to Fig. 2, left side air supply tube 2 is extended in ceiling 100 The pipeline connection in portion and central air-conditioning top, right side air supply tube 2 extends to 103 or less ground and the pipeline of central air-conditioning lower part connects It is logical.

The return air component includes the air-intaking box 3 that compartment roof ceiling middle position is arranged in, and 3 lower part of air-intaking box is equipped with Return air grid 31, two upper sides of return air grid 31 are respectively equipped with the backwind tube 32 in air-intaking box 3, and all backwind tubes 32 exist The part of 31 two sides of return air grid is provided with upward air port 321, and muffler 33, all return air are equipped on all backwind tubes 32 Pipe 32 is connected to the air return pipeline of Marine Air Conditioning.This return air component sucks air, air under the action of central air-conditioning Air-intaking box 3 is first entered by return air grid 31 from bottom to top, then because the air port 321 of backwind tube 32 upward, is preferably owning Three air ports 321 are separately set on backwind tube 32.So air can enter air port 321, the shape of this air circulation from the top down again Formula avoids air and is directly entered pneumatic noise caused by backwind tube 32 by return air grid 31, and can be by muffler 33 One step reduces the noise of air in backwind tube 32.As shown in Fig. 2, backwind tube 32 the wooden wall 101 in cabin 10 and steel wall 102 it Between part be equipped with the muffler 33, the muffler 33 will not by the wooden wall be passed to cabin 10 in, it is described wood wall 101 It is a part of cabin wall with steel wall 102.In addition, being sealed at the top of air-intaking box 3 and cabin 10 by insulating materials.

The structure arrangement principle of the utility model entirety is: the side and top in cabin 10 is arranged in air funnel 1 and air-intaking box 3 Portion, so as to guarantee that air obtains the flowing of maximum magnitude in cabin 10, and can be uniform by the temperature in cabin 10 The phenomenon that reducing or improve, being not in local overcooling or overheat, it can also play the effect of Quick temperature adjustment.This system is empty The direction of flow of air is with reference to the arrow direction in Fig. 1 and Fig. 2.

In a preferred embodiment, multiple air ports on air funnel 1 form the web form to join together, so that air funnel 1 realizes balanced ventilation.

In a preferred embodiment, as shown in Figure 1, the air-intaking box 3 is equipped with multiple return air grids 31.Further, institute It states there are four return air grid 31 sets, one row of every two is set side by side.

In this system, the section of air supply tube 2 is circle, and the section of backwind tube 32 is rectangle, to meet mounting arrangements needs.

In conclusion in the utility model hull extraordinary cabin air-conditioning ventilation system, effectively overcome in the prior art Some practical problems to there is very high utility value and using meaning.

Above embodiment is only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.The utility model can be improved there are many more aspect under the premise of without prejudice to overall thought, for being familiar with this technology Personage can all be carried out modifications and changes to above-described embodiment under the spirit and scope without prejudice to the utility model.Therefore, Such as those of ordinary skill in the art is in spirit revealed without departing from the utility model and institute under technical idea All equivalent modifications or change completed, should be covered by the claim of the utility model.

Claims (4)

1. the air-conditioning ventilation system in extraordinary cabin in a kind of hull characterized by comprising

Air-supply assembly, including two vertical air funnels (1), two air funnels (1) vertically have multiple air outlets, and two A air funnel (1) is arranged in cabin diagonal position, and two air funnels (1) are sent by air supply tube (2) with Marine Air Conditioning respectively Air pipe line connection；

Return air component, the air-intaking box (3) including compartment roof ceiling middle position is arranged in, air-intaking box (3) lower part is equipped with back Style grid (31), two upper sides of return air grid (31) are respectively equipped with the backwind tube (32) in air-intaking box (3), all return air Pipe (32) is provided with upward air port (321), is equipped with muffler (33) on all backwind tubes (32), and all backwind tubes (32) are equal It is connected to the air return pipeline of Marine Air Conditioning.

2. the air-conditioning ventilation system in extraordinary cabin in hull according to claim 1, it is characterised in that: the air-intaking box (3) multiple return air grids (31) are equipped with.

3. the air-conditioning ventilation system in extraordinary cabin in hull according to claim 2, it is characterised in that: the return air grid (31) there are four setting, one row of every two is set side by side.

4. the air-conditioning ventilation system in extraordinary cabin in hull according to claim 1, it is characterised in that: the air supply tube (2) it is arranged in inside the ceiling in cabin, between wall or below ground with backwind tube (32).