阅读说明：本技术 梯度泡沫镍消声过滤除菌的船舶组合式空调 (The ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming ) 是由 张东辉 王雷青 陈一 徐海洋 江卫玉 曹薇 宋丹 雷淑雅 于 2019-08-16 设计创作，主要内容包括：本发明公开了一种梯度泡沫镍消声过滤除菌的船舶组合式空调,包括壳体体,所述壳体左右设置有进风口和出风口,所述腔体根据空气流动方向依次内设有混合段、消声过滤段、二级过滤段、表冷段、加湿段、杀菌吸附段、风机段。所述消声过滤段采用“之”字型带开孔的梯度泡沫镍板。所述杀菌段采用“1”字型负载光触媒或活性炭的泡沫镍板。本发明采用梯度泡沫金属进行消声过滤和杀菌吸附,消声过滤段的梯度泡沫镍不仅起到消声作用还可对空气进行初级过滤,延长后续二级过滤器的更换周期。通过优化的结构方式和布置,可延长船用空调箱的维护周期,降低气流噪音,净化舱室空气质量进一步,也进一步减小了风机能耗。(The invention discloses a kind of ship combination formula air-conditionings of gradient foam nickel noise elimination filter degerming, including shell body, the shell left and right settings has air inlet and air outlet, and the cavity is equipped with mixing section, noise elimination filter section, secondary filtration section, surface cooling section, humidifier section, sterilization adsorption section, fan section according to air-flow direction is successively interior.The noise elimination filter section uses gradient foam nickel plate of " it " font with aperture.The sterilisating section is using " 1 " font load photocatalyst or the porous nickel mesh of active carbon.The present invention carries out noise elimination filter and sterilization absorption using gradient foam metal, and the gradient foam nickel of noise elimination filter section, which not only acts as noise elimination effect, can also carry out primary filter to air, extends the replacement cycle of succeeding level-two filter.By the frame mode and arrangement of optimization, the maintenance period of marine air conditioner case can be extended, reduce pneumatic noise, purification cabin air quality is further, also further reduces fan energy consumption.)

1. a kind of ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming, it is characterised in that: including shell, the shell Both ends are respectively equipped with air inlet and air outlet, and are successively arranged air mixing section along air-flow direction in the shell, eliminate the noise Fillter section, secondary filtration section, surface cooling section, humidifier section, sterilization adsorption section and fan section, wherein if the noise elimination filter section is equipped with Dried layer is combined into the noise elimination filter plate of " it " font, and the sterilization adsorption section is equipped with the sterilization vertical with air circulation direction and adsorbs Plate, the noise elimination filter plate and sterilization adsorption plate include the gradient pore porous nickel mesh for offering several perforation circular holes.

2. the ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming according to claim 1, it is characterised in that: group The noise elimination filter plate of synthesis " it " font is arranged in parallel 4-6 layers, and each layer includes three sections of noise elimination filter plates.

3. the ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming according to claim 1, it is characterised in that: institute It states noise elimination filter plate and air-flow direction angle is 15-25 °.

4. the ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming according to claim 1, it is characterised in that: institute Stating gradient pore porous nickel mesh independently installed can dismantle.

5. the ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming according to claim 4, it is characterised in that: institute Stating gradient pore porous nickel mesh is rectangle, and the inner walls corresponding position is equipped with corresponding sliding slot, and gradient pore porous nickel mesh passes through Sliding slot is connect with shell.

6. the ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming according to claim 1, it is characterised in that: institute The aperture for stating perforation circular hole is 1-5mm.

7. the ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming according to claim 1, it is characterised in that: institute The hole density for stating perforation circular hole is gradually increased along air-flow direction.

8. the ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming according to claim 1, it is characterised in that: institute The thickness for stating gradient pore porous nickel mesh is 2-5mm.

9. the ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming according to claim 1, it is characterised in that: institute The porosity range of choice for stating perforation circular hole is 0.9-0.98, and hole density variation range is 60-300PPI.

10. the ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming according to claim 1, it is characterised in that: TiO is covered in the hole of gradient pore porous nickel mesh in the sterilization adsorption section₂Photocatalyst or active carbon.

Technical field

The present invention relates to a kind of assembled air-conditioner peculiar to vessel, specifically a kind of ship using gradient foam nickel noise elimination filter degerming Use assembled air-conditioner.

Background technique

With the fast development of shipbuilding industry and the extensive utilization of foreign-going ship, the quality of life of crewman is got on ship Paid attention to get over.But because of the noise pollution of various power-equipments and marine air conditioner on ship, the discomfort of crewman's body is led to Through causing great concern.For the ship in long-term ocean, noise is bigger to the damage harm of crewman.Sea air tide simultaneously Wet, salinity is higher, or even containing having a fish like smell and various bacteriums, filter peculiar to vessel is caused to need to regularly replace, service life compared with It is short.Therefore to the central air-conditioning in various ships and ocean platform, more stringent requirements are proposed, how to reduce making an uproar for marine air conditioner It sound and effectively filters the air and disinfection and sterilization, the service life for improving filter are particularly important.

It is still relatively simple for the processing of noise elimination in existing assembled air-conditioner peculiar to vessel.Mainly static pressure is used in air-supply end Case realizes noise elimination effect in pipe ends arranging multiplayer rectangular slab.But the former needs to decorate thick noise reduction in interior wall face Cotton, the latter make the multiple 180 ° of steerings of air, and flow resistance is larger, will increase the pump work loss of blower to a certain extent.

And for air conditioner filter, often take efficient, middle effect and inefficient triple effect arranged apart at present, material is general Using synthetic fibers, the efficient material of HEAP etc..But filtration core must regularly replace in use, disassembly process trouble, dimension It is shorter to protect the period.If without replacing filtration core in time, clean-up effect decline even causes secondary pollution.

China Patent No. [CN.201510114972.8] discloses a kind of noise reduction degerming assembled air-conditioner peculiar to vessel, Air-conditioning box is mainly made of air mixing section, air filter, surface air cooler, blower and air supply plenum chamber etc..The air mixing It is equipped with ultraviolet sterilization apparatus between section and air filter, anechoic chamber is equipped between the blower and air supply plenum chamber.This is specially The considerations of benefit proposes degerming and noise reduction for marine air conditioner, but its silencing means is using simple iris type, in partition Upper arrangement silencing cotton, its shortcoming is that: this is a kind of resistance noise reduction mode, it is difficult to the low-frequency noise of air supply air-conditioner system is eliminated, And the setting of partition also will increase system resistance, increase fan energy consumption.Thus exploitativeness is not still strong.

In recent years, foam nickel material attracted attention and applied in many industries because of its excellent comprehensive performance, nickel foam material Material can also coat TiO2 photocatalyst or active carbon, and the present invention implements a kind of application gradient pore porous nickel mesh and carrys out noise elimination filter degerming Assembled air-conditioner peculiar to vessel.

Summary of the invention

Goal of the invention: in order to solve the above problem, the present invention provides a kind of ship using gradient foam nickel noise elimination filter degerming With assembled air-conditioner, not only acting as noise elimination effect can also carry out primary filter to air, extend the replacement cycle of subsequent filter； There are also the effects of sterilization absorption.

Technical solution: the ship combination formula air-conditioning of gradient foam nickel noise elimination filter degerming of the invention, including shell, it is described Shell both ends are respectively equipped with air inlet and air outlet, and in the shell along air-flow direction be successively arranged air mixing section, Noise elimination filter section, secondary filtration section, surface cooling section, humidifier section, sterilization adsorption section and fan section.

Air mixing section is provided with fresh wind port and return air inlet, and fresh wind port is connect with outdoor air conduit, return air inlet and indoor connection. Fresh air after air mixing section mixes, is handled, while carrying out primary filter with return air into noise elimination filter section noise elimination.Through eliminating the noise Air after filter enters surface cooling section after the filter filtering by secondary filtration section, surface cooling section is equipped with surface air cooler, surface air cooler and outer Portion's air-conditioning system is connected.Air is after the exchange of surface air cooler heat, into humidifier section.If humidifier section is provided with spray head, Carry out shower humidification.It can be by the collection sink discharge below shell after spray-water use.Air disinfection after treatment After processing, each air-conditioned room is sent to by blower.

Wherein, the noise elimination filter section is equipped with the noise elimination filter plate that several layers are combined into " it " font, the sterilization absorption Section is equipped with the sterilization adsorption plate vertical with air circulation direction, if the noise elimination filter plate and sterilization adsorption plate include offering The gradient pore porous nickel mesh of dry perforation circular hole.

What noise elimination utilized is impedance complex principle: when (1) being transmitted in bending aperture of the pneumatic noise in nickel foam, Yin Mo It wipes damping and is converted to thermal energy, this is a kind of resistance noise reduction mode, effective to the high-frequency noises in air-flow；(2) due to word Every section of type porous nickel mesh offers perforation bloop, can cause the suddenly change of chamber volume, makes the sound wave of certain frequency The roundtrip between chamber, thus reach the purpose of reactive muffling, it is effective to the Low Medium Frequency noise in air-flow.

The noise elimination filter plate for being combined into " it " font is arranged in parallel 4-6 layers, and each layer includes three sections of noise elimination filter plates.

The noise elimination filter plate and air-flow direction are angled, are arranged to different angle according to air velocity, institute It states noise elimination filter plate and air-flow direction angle is 15-25 °.Strobe utility includes: (1) gradient pore porous nickel mesh can be by blocking Effect is cut, the particle in air-flow is intercepted layer by layer；(2) zig-zag type plate arrangement can cause the turning of air-flow, be imitated by centrifugal force It answers, the particle in air-flow is separated, porous nickel mesh on piece is deposited in, to reach the purpose of primarily efficient filter.

The gradient pore porous nickel mesh independently installed can be dismantled.

The gradient pore porous nickel mesh is rectangle, and the inner walls corresponding position is equipped with corresponding sliding slot, gradient pore bubble Foam nickel plate is connect by sliding slot with shell, in order to demolition and maintenance.

The aperture of the perforation circular hole is 1-5mm.

The interior bone of the through-hole foam nickel of the noise elimination filter plate is dense degree continuously varying gradient structure, described The hole density of perforation circular hole is gradually increased along air-flow direction.The gradient pore porous nickel mesh with a thickness of 2-5mm.It is described to pass through The porosity range of choice of logical circular hole is 0.9-0.98, and hole density variation range is 60-300PPI.

The sterilization adsorption section uses " 1 " font gradient pore porous nickel mesh, coats TiO in hole₂Photocatalyst or active carbon, Hole density is gradually increased along air-flow direction, gradient pore porous nickel mesh with a thickness of 2-5mm, penetrate through the porosity choosing of circular hole Selecting range is 0.9-0.98, and hole density variation range is 60-300PPI.

The utility model has the advantages that nickel foam has more complex runner, uses gradient foam nickel as muffler section, can decay and mix sky The acoustic vibration of gas, while sound can rub in the hole of porous metals, be converted to thermal energy consumption and dissipate, and make the sound by muffler section Wave weakens.In addition to this, can also primary filter be carried out to air, extend the replacement cycle of filter.And made with gradient foam nickel For dust-absorbing filtering layer, the particulate material in air is filtered through collision, interference, electrostatic attraction etc., and air purification effect is very Significantly.For the nickel foam filter hole density at change of gradient, structure novel is compact simultaneously, saves space, intensity is high, very just In backwash.Therefore the airborne noise of marine air conditioner can be effectively reduced using more gradient foam nickel, improve air quality in cabin, The service life of filter is improved, it is with good economic efficiency.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention；

Fig. 2 is the structural schematic diagram of noise reduction filter layer in the present invention；

Fig. 3 is the positive structure diagram that adsorption layer is sterilized in the present invention；

Fig. 4 is the structural schematic diagram of gradient pore porous nickel mesh in the present invention.

Specific embodiment

Referring to Fig. 1 to Fig. 4, the ship combination formula of gradient foam nickel noise elimination filter degerming described in one embodiment of the invention is empty It adjusts, including shell 1,1 both ends of shell are respectively equipped with air inlet and air outlet, and successively set in shell along air-flow direction There are air mixing section 2, noise elimination filter section 3, secondary filtration section 4, surface cooling section 5, humidifier section 6, sterilization adsorption section 7 and fan section 8.

Air mixing section 2 is provided with fresh wind port and return air inlet, and fresh wind port is connect with outdoor air conduit, return air inlet and indoor connection It is logical.Fresh air after air mixing section 2 mixes, is handled, while carrying out primary filter with return air into 3 noise elimination of noise elimination filter section.Through Enter surface cooling section 5 after filter filtering of the air by secondary filtration section 4 after noise elimination filter, surface cooling section 5 is equipped with surface air cooler, table Cooler is connected with external air-conditioning system.Air is after the exchange of surface air cooler heat, into humidifier section.If humidifier section is provided with spray Water drenching head carries out shower humidification.It can be by the collection sink discharge below shell after spray-water use.Sky after treatment After gas sterilization processing, each air-conditioned room is sent to by blower.

Wherein, noise elimination filter section 3 is equipped with the noise elimination filter plate 9 that several layers are combined into " it " font, and sterilization adsorption section 7 is equipped with The sterilization adsorption plate 13 vertical with air circulation direction, noise elimination filter plate 9 and sterilization adsorption plate 13 include offering several pass through The gradient pore porous nickel mesh of logical circular hole 12.And 12 hole of perforation circular hole for sterilizing gradient pore porous nickel mesh in adsorption section 7 is coated with light Catalyst or active carbon.

Gradient pore porous nickel mesh with a thickness of 2-5mm.The porosity range of choice of the perforation circular hole is 0.9-0.98, hole Variable density range is 60-300PPI.And hole density is gradually increased along air-flow direction, is provided with nickel foam macrovoid 10 and bubble Foam nickel fine pore 11.

For noise elimination filter section 3 using the noise elimination filter plate 9 for being combined into " it " font, noise elimination filter plate 9 is Double-layer symmetrical structure, 4-6 piece can be evenly arranged according to duct width.It is divided into three sections per " it " font muffler plate, independently installed can dismantles, noise elimination filter Plate 9 and air-flow direction are angled, are arranged to different angle according to air velocity, specific angular range is 15-25 °.

Gradient pore porous nickel mesh is uniformly provided with several perforation circular holes 12, pore size 1-5mm.When air is by eliminating the noise It, not only can be by rubbing in nickel foam hole when fillter section 3, sound wave can be converted to thermal energy consumption and dissipate, while pass through perforation circle Hole 12, using interface abruptness, centering low-frequency sound wave causes reflection effect, to have resistance noise reduction and the dual work of reactive muffling With.

The hole density of gradient pore porous nickel mesh is gradually increased along air-flow direction in sterilization adsorption layer 7.In gradient-porosity It is loaded with TiO₂Photocatalyst or active carbon etc..Gradient foam nickel plate greatly prolongs convenient for cleaning, service life.

The operation principle of the present invention is that: fresh air and return air are after the mixing of air mixing section 2, into " it " font noise elimination filter Section 3, since gradient pore porous nickel mesh has more complex runner, the acoustic vibration of mixing air is declined to a certain extent Subtract, while sound can rub in the hole of porous metals, be converted to thermal energy consumption and dissipate, makes to weaken by the sound wave of muffler section.It removes Except this, the particulate material in air is collided, is interfered in the porous structure by being coated with photocatalyst etc. be attracted to it is more Primary filter bactericidal effect is played to air in pore structure surface.By noise elimination filter section 3, secondary filtration section 4,5 and of surface air cooler section After humidifier section 6, mixing air enters sterilization adsorption section 7, that is, is loaded with TiO₂The gradient foam nickel plate of photocatalyst and active carbon, into After the effective disinfection and sterilization of row, target cabin then is sent into through blower.