CN102556329A - Marine air-conditioner mounting method - Google Patents
Marine air-conditioner mounting method Download PDFInfo
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- CN102556329A CN102556329A CN2012100250898A CN201210025089A CN102556329A CN 102556329 A CN102556329 A CN 102556329A CN 2012100250898 A CN2012100250898 A CN 2012100250898A CN 201210025089 A CN201210025089 A CN 201210025089A CN 102556329 A CN102556329 A CN 102556329A
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Abstract
The invention relates to a marine air-conditioner mounting method. An indoor unit and an outdoor unit of an air-conditioner are connected through an air pipe which is a thin-walled pipe with a rectangular axial section, and a plurality of flanges for mounting are sleeved outside the air pipe. Mounting of the air pipe includes steps: 1, mounting a support, namely fixing the support onto a deck or other fixed articles; 2, subjecting the air pipe to insulation, namely arranging an insulating layer outside the air pipe; 3, lifting the air pipe, namely using the flanges to fix the air pipe onto the support; 4, subjecting the flanges to sealing and insulation, namely connecting the rest flanges to subject the flanges to air-tight sealing and insulation; 5, subjecting the support to insulation, namely using insulating materials to wrap the support by a set extended distance to avoid condensed water. The rectangular air-conditioner air pipe is made of galvanized steel sheets and normal steel plates to save vertical space, so that the problem of requirements on low tweendeck height and high tier can be effectively solved.
Description
Technical field
The present invention relates to a kind of installation of air conditioners method, particularly a kind of boats and ships are used the installation of air conditioners method.
Background technology
At present, the air-conditioning that uses in the boats and ships adopts the round screw thread airduct to connect usually between its indoor set and the off-premises station; Spiral duct is a finished parts, has installation, revises conveniently, need not insulation after the installation; Suspension bracket is prone to layout etc., but its vertical space that takies is bigger, for the boats and ships of deck height lower (2400-2600mm); Remove air conditioner structure and have only the vertical space of 140-200mm can be used to arrange air conditioning wind pipe and pipeline outward, can't adopt spiral duct at all.So how air-conditioning is set in low spatial becomes problem demanding prompt solution.
Summary of the invention
In the lower space of this vertical dimension of cabin, existing problem in the air-conditioning is set to prior art; The present invention provides a kind of air-conditioning installation method; This method passes through to use rectangular tube as air conditioning wind pipe, safe and simple solution, the problem that installs an air-conditioner in the cabin.
For realizing above-mentioned purpose; A kind of boats and ships of the present invention are used the installation of air conditioners method; It is characterized in that with connecting through airduct between indoor apparatus of air conditioner and the off-premises station, said airduct is that the axial cross section that outer cover is equipped with several mounting flanges is the thin-walled tube of rectangle; The installation steps of said airduct are: 1, mounting bracket is fixed on said support on deck or other fixtures; 2, airduct is insulated heat insulation: at airduct arranged outside insulating barrier, it is heat insulation that airduct is insulated; 3, lifting airduct: said airduct is fixed on the said support through said flange; 4, the sealing of flange and insulate heat insulation: and flange carried out vapor seal and the heat insulation processing of insulation; 5, the insulation of support is heat insulation: extend the insulation that said support coats setpoint distance with said insulating material, avoid producing condensed water.
Further, said flange is angle steel flange or grooved flange or fastening thin plate compacting flange, and said fastening thin plate compacting flange is used for the fastening said airduct from both sides.
Further, said support is angle bar frame or flat support or shackle bracket, and said angle bar frame is used for the said airduct of angle steel flange or width≤500mm and installs; Said flat support is used for the grooved flange and width is the said airduct installation of 500-800mm; Said shackle bracket is used for the installation of width greater than the said airduct of 800mm.
1), at said airduct surfaces coated one deck glue further, the concrete steps that insulating barrier are set in said step 2 outside said airduct are:; 2), the right angle from said airduct begins to stick said insulating material formation insulating barrier; In the process of sticking, need avoid leaving any gap between said insulating material and the said airduct; And stay the place, right angle of said airduct, the interlaced preseting length in the two ends of said joint to the joint of said insulating material; 3), outside the said insulating barrier at place, the two ends of every section said airduct, coat glass wool cloth, play glue to prevent said insulating barrier.
Further, should stagger with said airduct self staggered place in the joint of said insulating material.
Further; Said airduct sealing also comprises said flange seal; Concrete steps are: use the gasket seal identical, then said gasket seal sticked on the said flange with said flange size, on the bolt of said flange, add again afterwards shoot the pad locking; Cementing around the flange at last, thus the sealing reliability of said flange guaranteed.
Further, said airduct also comprises the bracing or strutting arrangement that is arranged in the said airduct and is arranged on the indent on the said wind pipe wall, in order to the enhancing intensity of said airduct.
Further; When if airduct need pass bulkhead; Also comprise the installation of the communication cabin component of bulkhead in the said installation method; 1), perforate concrete steps are:: the centre coordinate with said airduct is the center, perforate on said bulkhead, and each length of side of institute's perforate all needs the long setpoint distance of the length of side than the corresponding edge of the said flange of said airduct; 2), strengthen the crossing cabin place: the position apart from each setpoint distance of both sides up and down of said airduct adds two horizontal stiffeners, and the vertical stiffener between said then two horizontal stiffeners breaks off; 3), be welded on the crossing cabin web of said airduct on the said bulkhead; 4), the said communication cabin component of said airduct carried out partiting thermal insulation coat, insulation is extended setpoint distance on said bulkhead.
1), perforate further, also comprise the installation of the communication cabin component of T section bar in the said method, concrete steps are:: on said T section bar by setting the coordinate perforate; 2), fix two sections of said airduct in said T section bar both sides respectively; 3) to the coating of insulating of said communication cabin component, insulation is extended setpoint distance on said T section bar and said bulkhead; Guarantee during installation to leave setpoint distance between flange and the said bulkhead of said communication cabin component, to make things convenient for binding bolt.
Further, the narrow and small place in the space uses set inside to have the wall airduct that attaches of insulating barrier to substitute said airduct; Said attach the concrete installation steps of wall airduct and be: 1), attach the wall airduct and be welded on the bulkhead by setting coordinate said; 2), attach wall airduct inside face welding and bump nail said; 3), said attach on the wall airduct open auxiliary hole, said auxiliary hole bolt together; 4), attach wall airduct inside face the rock wool insulating material is installed said; 6), on said rock wool insulating material, lay masking foil, and with said to bump nail fixing; 7), lay said rock wool insulating material and said masking foil at said auxiliary hole inside face; 8), said auxiliary hole is installed, and coat said rock wool insulating material again at the outside face of said auxiliary hole, guarantee the said wall airduct reliability service that attaches.
The invention discloses a kind of method that the rectangle idle call airduct of zincing steel sheet and general steel plate making is installed belowdecks; Through using this method at tweendeck height low (2400-2600mm); And floor height requires the interior problem that rectangle idle call airduct is installed of the cabin of high (2030mm), has solved a difficult problem that on the boats and ships that can't arrange spiral duct, the air-conditioning indoor and outdoor machine is linked together for a long time.Satisfy the refrigeration/heat demand in the cabin, the live and work space of realizing high floor height, high degree of comfort for boats and ships high between sunken deck.
Description of drawings
Fig. 1 is an airduct indent additional strengthening scheme drawing;
Fig. 2 is an airduct support reinforcing structural representation;
Fig. 3 is the angle bar frame structural representation;
Fig. 4 is a flat supporting structure scheme drawing;
Fig. 5 is the shackle bracket structural representation;
Fig. 6 is a grooved flange arrangement scheme drawing;
Fig. 7 is thin plate compacting flange structural representation;
Fig. 8 is a bulkhead communication cabin component scheme of installation;
Fig. 9 is a T section bar communication cabin component scheme of installation.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present invention and characteristic are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
Adopting axial cross section between the indoor set of the air-conditioning peculiar to vessel among the present invention and the off-premises station is that the thin-walled tube of rectangle connects; As everyone knows, the low more stability of the center of gravity of boats and ships is good more, but the airduct overwhelming majority of air-conditioning all is arranged in the superstructure of boats and ships; In order to reduce the boats and ships center of gravity; Guarantee safety of ship, the airduct employing thickness among the present invention is that zincing steel sheet or the general steel plate of 0.75-1.2mm is made, so claim thin-walled rectangle air conditioning wind pipe again.In order to guarantee the intensity of installing and using of thin-walled rectangle air conditioning wind pipe, avoid airduct situation such as vibrations in use to occur, need the intensity of thin-walled airduct is strengthened in installation process or before installing.The mode of strengthening has two kinds usually: as shown in fig. 1: indent is strengthened; Reinforced rib 2 and the support reinforcing shown in Fig. 2 promptly are set on the sidewall of airduct 1; Promptly set up brace panel 3, support through 3 pairs of relative sidewalls of airduct of brace panel, to strengthen its intensity in airduct 1 inside.Above-mentioned two kinds of methods are simple to operate, and can increase the intensity of airduct greatly, thereby further guarantee the whole structure that airduct is installed and used.
Airduct is set with several mounting flanges usually outside it, through mounting flange being fixed on the mode that is fixed in the support on the deck airduct is installed above deck then.Form of flanges commonly used has three kinds: angle steel flange, grooved flange and thin plate compacting flange.As shown in Figure 3, what the thin-walled airduct was the most frequently used is angle steel flange 9, and angle steel flange 9 is sleeved on outside the airduct 9, fixes through bolt 8 and support then.Shown in Fig. 6 is grooved flange 13, and grooved flange 13 has higher installation reliability with respect to angle steel flange 9; And be particularly suitable for for using in this short space of cabin, because because the distance of the vertical layout air conditioning wind pipe of boats and ships of between decks height has only 140-200mm, so the airduct height has to be compressed to 125-150mm; As: 1200X125,900X125,700X150 etc., when this type of airduct was installed, flange was if adopt bolt; Because the space is narrow and small; The bolt at top at all can't be fastening, and grooved flange 13 need not bolted connection, only needs to be inserted into grooved flange 13 on the airduct; Get final product easy construction, fixation with the sealant sealing again.Shown in Fig. 7 is thin plate compacting flange 14, owing to adopt angle steel flange 9 to need to rivet the tube wall of airduct with as the angle steel of flange with rivet, through angle steel flange airduct is installed on the erecting frame again.This mounting means, be easy to generate after the installation leak out, phenomenon such as vibrations, and airduct very easily corrodes in the riveted joint position.Therefore, can adopt thin plate compacting flange 15 to mount for can use fastener 15 to carry out 1 of fastening airduct from both sides.Thin plate compacting flange 15 has advantage: 1), reduce construction working amount, 2), flange and airduct one can not produce and leak out 3), the whole zinc-plated Corrosion Protection of airduct is better, 4), the whole press strengthi of airduct is better, and good shockproof properties is arranged.
The installation of airduct
Because the indoor and outdoor machine of air-conditioning distance is far away, the cross section of airduct is bigger again, so usually with the airduct segmental machining, and then select the plurality of sections airduct to connect according to the concrete distance of indoor and outdoor machine when using.In addition, because the lower boats and ships of deck height, in order to guarantee the requirement of 2030mm floor height; In order to guarantee setting accuracy, airduct should link together the plurality of sections airduct from an end in order; Lift above deck, such mounting means can be avoided modification unnecessary in installation process and do over again.
After choosing corresponding flange according to characteristics such as airduct self sizes, can begin airduct is installed.Concrete steps are following:
Mounting bracket
The airduct of square-section is different with spiral duct because that the cross section of airduct is a prolate is square (500～1200X125mm) be difficult to fixing, so, must can be fixed through the cooperation of support and flange.So support should at first be fixed on deck or other fixtures through modes such as welding as the connecting element between the fixtures such as airduct and deck.The support that airduct is commonly used has three kinds: angle bar frame, flat support and shackle bracket, and the Applicable scope and the mounting means of these three kinds of supports are specific as follows:
1, the range of use of angle bar frame and installation: the general and supporting use of angle steel flange of angle bar frame, through bolt angle bar frame is captiveed joint with angle steel flange.Airduct installation for ease and position are adjusted on the angle bar frame; Be provided with the mounting hole of several oval shapes along its length direction pride; Bolt through adjustment fixed angles steel flange and angle bar frame is in the mounting hole position intermediate of oval shape; Setting height(from bottom) to airduct is finely tuned, and eliminates the site operation error.As shown in Figure 3, during installation, at first the centre coordinate with rectangle air conditioning wind pipe 1 is a benchmark, is welded on backing plate 4 on the desired location on deck 5, has avoided being polished in deck 5, can not cause very big influence to its surperficial application layer.Then; Be welded on the angle bar frame that has the oval hole 6 on the backing plate 4; And suitably select the length of used angle bar frame 6; Lowest part to guarantee angle bar frame 6 is higher than the lower surface of airduct 1, can not make angle bar frame 6 protrude in airduct 1 when like this airduct 1 being regulated, and guarantees the reasonable utilization in the vertical space of boats and ships.For guaranteeing the stability of airduct 1; Angle bar frame 6 and matching used with it angle steel flange are set at the two ends of every section airduct 1 at least; And the distance between the angle bar frame 6 of every section airduct 1 both sides should be slightly larger than the width of airduct 1, and guarantees that two distance and errors between airduct 1 width between the respective corners steel bracket 6 are within 1mm; Next, use bolt will be enclosed within airduct 1 outer angle steel flange 9 and be fixed on the angle bar frame 6, accomplish the fixing of airduct 1.Firm in order to guarantee that airduct 1 is installed, it is locking on the bolt that connects airduct 1 and angle bar frame 6, to add spring washer 8.
2, flat support range of use and installation:.In order to ensure the refrigeration of a/c system, some boats and ships, for example: marine sciences integrated survey ship, need to adopt the airduct 1 of section width greater than 500mm, for example, sectional dimension is the airduct of 600X125,800X125.Use the airduct in this width range when guaranteeing refrigeration, also to guarantee the boats and ships floor height.Above-mentioned angle bar frame 6 can only be used to use the airduct of angle steel flange and the airduct 1 of width≤500mm.Adopt grooved flange or larger-size airduct 1 then should adopt flat support when mounted.As shown in Figure 4; At first, confirm the height H between the lower surface on upper surface and deck 5 of airduct 1 and install with between the bolt apart from K, wherein; H=deck height-deck covering thickness-top ceiling thickness-floor height-airduct insulation, the maximum outside diameter+40mm of K=nut.Then, flat the support 10 of size field fabrication and installation according to airduct 1 is arranged on flat support 10 on the desired location on deck 5.The inside dimension Le+Lf of flat support 10 guarantees that than the smaller 0.5-1mm of the width of airduct 1 flat support 10 can be fixed airduct.
3, the range of use of shackle bracket and installation:: very big for size: width is greater than airduct or the plenum chamber of 800mm, and for example: axial cross section is of a size of 1800X1200mm, then adopts shackle bracket can obtain good installation effect.Each section of general large-scale airduct all needs 4-8 shackle bracket.When shackle bracket is installed; Press earlier the design coordinate of airduct 1; One of them shackle bracket is fixed on the desired location on deck, confirms the installation site of other shackle bracket in this section then according to wide, the length of airduct 1, and then airduct is fixed on the shackle bracket.Be specially, as shown in Figure 5, shackle bracket comprises that hanger 11 and 12, two hangers of following hanger are L shaped plate, wherein go up hanger 11 and are fixed on the deck 5 through its straight flange perpendicular to deck 5.During installation, first descending hanger 12 to be welded on the airduct 1.Then, will go up hanger 11 is fixed on the deck 5.With bolt upper and lower two hangers 11,12 are fixed together again.In addition, can be at upper and lower hanger 11, also can install rubber washer additional between 12, be used for shockproof and its anti-noise.At last, be lifted on airduct 1 on the shackle bracket.Shackle bracket is simple in structure, easy for installation, air conditioning wind pipe 1 firm being fixed on the deck 5 that can size is very big.Simultaneously, also, save the vertical space of boats and ships, realized the theory of the high floor height of ship design of between decks height because its volume is little.
The insulation of airduct is heat insulation
The quality of the heat insulation quality of insulation of airduct is refrigeration, the heating effect of the whole a/c system of influence directly, so very important to the installation of airduct insulating barrier.What airduct adopted among the present invention is the external insulation mode, promptly at airduct outsourcing insulating layer coating.This insulation mode is easy to suffer extraneous damage of external force.So the installation of air conditioning wind pipe insulating barrier must guarantee firmly, reliable.Concrete installation method is following: except the air duct flange junction; Other local first form of wrapping up airduct with insulating material is in airduct arranged outside insulated thermal insulating layer; If communication cabin component is not set between the plurality of sections air conditioning wind pipe, can link together these several sections airducts earlier, integral body is provided with insulating barrier.1), at airduct surfaces coated one deck glue so promptly reduced work capacity, also guaranteed construction quality and construction period, the step of wrapping insulating material is:; And guarantee to apply evenly 2), press the insulating material of airduct size shearing corresponding size, the right angle from airduct begins to stick insulating material then; Stick in the process and smooth from top to bottom; And guarantee not leave any gap between insulating material and the airduct, to avoid in the airduct use, produce condensed water at the airduct outside face.Insulating material needs the joint of insulating material is stayed the place, right angle of airduct when coating; And with the interlaced setpoint distance in the two ends of joint; Be generally 10mm, to guarantee the quality of insulating barrier, 3); The insulating barrier outside that is positioned at the place, two ends of every section airduct also need coat glass wool cloth, plays glue to prevent insulating barrier.When insulating material coats, should guarantee that insulating material is applied to the flange the inside, really inscribe air-tightness to guarantee airduct.In addition, it should also be noted that airduct uses the monoblock zincing steel sheet to make usually, and the staggered 10mm in junction, stick with glue and use rivet again.Stagger in also need guarantee during the coated insulation layer to insulate staggered place and airduct junction.
The lifting airduct
With being provided with airduct behind the insulating barrier, be lifted on the support according to the mounting means of above-mentioned various flanges support cooresponding with it through the flange on it.
The sealing of flange and insulate heat insulation
Sealing step between the flange of airduct is: cut a gasket seal identical with flange size with rubber plate earlier; The oblique angle of 45 degree is cut in the pad staggered place; Stick on pad on the flange with glue then, to shoot pad locking on bolt with flange, adding afterwards, is coated with a circle glue at last around the flange; Thereby guarantee the reliability of flange seal, re-use insulating material flange is coated.
The insulation of support is heat insulation
Use insulating material to coat support, its coating scope is for to extend upward setpoint distance by flange connections, to avoid producing condensed water.
The installation of communication cabin component
Communication cabin component needs and hull bulkhead weld together as the main support part of hull bulkhead.Communication cabin component is that metallic material is processed, and its coefficient of thermal conductivity is bigger, as install improper be easy to make produce transfer of heat inside and outside the airduct and make cold/hot blast of carrying in the airduct in course of conveying, produce great amount of heat loss.Communication cabin component can be divided into bulkhead communication cabin component and T section bar communication cabin component.
The installation of bulkhead communication cabin component: need on its bulkhead that passes, to add communication cabin component if airduct need pass bulkhead to strengthen hull bulkhead intensity.As shown in Figure 8; Owing to all be provided with the vertical stiffener of one grade of 500-600mm on the bulkhead 16; And the width of communication cabin component 17 is generally between 500-1200mm; So can wear disconnected one or two stiffeners when communication cabin component passes bulkhead 16,, need carry out suitable reinforcement around the communication cabin component 17 in order to guarantee Hull Strength.1), perforate communication cabin component 17 concrete installation steps are following:: the centre coordinate with airduct 1 is the center, perforate on bulkhead 16, and each length of side of institute's perforate all needs the long 10mm of the length of side than the corresponding edge of the flange of air conditioning wind pipe 1; 2), strengthen the crossing cabin place; Add two horizontal stiffeners in the position of airduct each 200mm of both sides about in the of 1, so the vertical stiffener between latter two horizontal stiffener breaks off, 3), be welded on the crossing cabin web of airduct 1 on the bulkhead 6; 4), be coated with the finish paint identical with bulkhead on the inside and outside two sides of communication cabin component 17; 5), the communication cabin component 17 of airduct 1 carried out partiting thermal insulation coat, insulating barrier on bulkhead, to around extend 450mm.The vertical coordinate position that must cooperate connected airduct 1 when communication cabin component 17 is installed, the axis that guarantees both sides airduct 1 avoid secondary to revise on same horizontal surface.
2, the installation of T section bar communication cabin component.As shown in Figure 9, because of particulars of ship has clear and definite requirement to size of the perforate on the T section bar 18 and position, and the size of rectangle air conditioning wind pipe 1 is bigger, can not directly pass T section bar 18 and arrange.The present invention adopts the breakaway-element communication cabin component for this reason; Airduct 1 breaks off at T section bar 18 places; Open hole on the T section bar 18, when guaranteeing draught area, guarantee that also communication cabin component can pass T section bar 18 by the relevant regulations in the steel seagoing vessel classification rules 2009 like this than the little 10mm of airduct internal diameter.The concrete installation method of T section bar communication cabin component is following: 1), on T section bar 8 by setting coordinate perforate 19, four jiaos of hole 19 fall the chamfering of R30-R100, avoid stress concentration; 2), two sections airduct 1 weld airduct 1 welding edge chamfering, assurance welding quality respectively in T section bar 18 both sides; 3), the outside is coated with the finish paint identical with bulkhead in communication cabin component; 4), to the communication cabin component coating of insulating; Insulating barrier 20 extends 450mm on T section bar 18 and bulkhead 16.Leave the space of 70mm during installation between the flange of assurance communication cabin component and the bulkhead, to make things convenient for binding bolt.
Attaches the installation of wall airduct
Because the boats and ships space of between decks height is very little, a lot of Local Force Company rectangle air conditioning wind pipes also can't adopt, and therefore, the present invention's employing attaches the wall air conditioning wind pipe and solves the problems referred to above.What attach the employing of wall airduct is that interior insulation mode insulate, and just insulating barrier is arranged on and attaches wall airduct inside.Under situation about not taking up room, guarantee the normal operation of a/c system.Concrete installation steps are following: 1), be welded on the desired location of bulkhead by setting coordinate attaching the wall airduct, butt welded seam carries out fairing processing; 2), bump nail attaching wall airduct inside face welding; 3), open auxiliary hole attaching on the wall airduct, auxiliary hole connects with stainless steel bolt, guarantees that the workmen gets into smoothly, and maintenance after convenient; 4), to deck, bulkhead with attach the wall airduct and polish, prime; 5), attaching wall airduct inside face installation rock wool insulating material; 6), on insulating material, lay one deck masking foil, and fix with bumping nail, avoid rock wool that human body is damaged; 7), lay rock wool and masking foil at the auxiliary hole inside face; 8), installing technological hole, and coat one deck insulating material again at its outside face, guarantee to attach wall airduct reliability service.If the height that attaches the wall airduct reach can install within it more than the 2000mm vertical ladder convenient after maintenance, in the installation process of attaching the wall airduct, must guarantee the construction quality of non-conductive seam prevent that this place from producing cold and hot transmission, thereby the prolongation non-conductive to be to use the life-span.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
1), adopt flash plating zinc steel plate to make airduct among the present invention and installation method thereof have following characteristics:, reduce airduct weight, strengthen Stability of Ship; 2), the mode that is employed in indent on the sidewall or sets up reinforcement strengthens large scale oblong air conditioning wind pipe, convenient construction is avoided the airduct vibrations; 3), adopt suitable flange as the air conditioning wind pipe attaching parts, according to the different structure characteristic of airduct thus avoid taking problem than large space; 4), adopt special quality insulating material and sealant, the insulation effect of assurance airduct; 5), adopt the form crossing cabin of both sides joint welding, reduce destruction to deck and additional strengthening; 6), first accurately location and installation support of duct, and then airduct is installed; 7), construction for ease, nervous place, space adopts that non-conductive attaches the wall air conditioning wind pipe in single or the townhouse; 8) integral hoisting again after, install for convenient, air conditioning wind pipe can several connects.The result of airduct and installation method have guaranteed that not only the boats and ships single-piece rationalize to arrange, have also solved the difficult problem that the air conditioning wind pipe of the high boats and ships of bottom is difficult to arrange.
Claims (10)
1. boats and ships are used the installation of air conditioners method; It is characterized in that; With connecting through airduct between indoor apparatus of air conditioner and the off-premises station; Said airduct is that the axial cross section that outer cover is equipped with several mounting flanges is the thin-walled tube of rectangle, and the installation steps of said airduct are: 1, mounting bracket is fixed on said support on deck or other fixtures; 2, airduct is insulated heat insulation: at airduct arranged outside insulating barrier, it is heat insulation that airduct is insulated; 3, lifting airduct: said airduct is fixed on the said support through said flange; 4, the sealing of flange and insulate heat insulation: and said flange carried out vapor seal and the heat insulation processing of insulation; 5, the insulation of support is heat insulation: extend the insulation that said support coats setpoint distance with said insulating material, avoid producing condensed water.
2. according to installation method described in the claim 1, it is characterized in that said flange is angle steel flange or grooved flange or fastening thin plate compacting flange, said fastening thin plate compacting flange is used for the fastening said airduct from both sides.
3. according to installation method described in the claim 2, it is characterized in that said support is angle bar frame or flat support or shackle bracket, said angle bar frame is used for the said airduct of angle steel flange or width≤500mm and installs; Said flat support is used for the grooved flange and width is the said airduct installation of 500-800mm; Said shackle bracket is used for the installation of width greater than the said airduct of 800mm.
1), 4. according to installation method described in the claim 1, it is characterized in that the concrete steps that insulating barrier is set are in said step 2: outside said airduct at said airduct surfaces coated one deck glue; 2), the right angle from said airduct begins to stick said insulating material formation insulating barrier; In the process of sticking, need avoid leaving any gap between said insulating material and the said airduct; And stay the place, right angle of said airduct, the interlaced preseting length in the two ends of said joint to the joint of said insulating material; 3), outside the said insulating barrier at place, the two ends of every section said airduct, coat glass wool cloth, play glue to prevent said insulating barrier.
5. according to installation method described in the claim 4, it is characterized in that should staggering with said airduct self staggered place in the joint of said insulating material.
6. according to installation method described in the claim 5; It is characterized in that said airduct sealing also comprises said flange seal, concrete steps are: use the gasket seal identical with said flange size; Then said gasket seal is sticked on the said flange; Add on the bolt of said flange more afterwards that to shoot pad locking, cementing around the flange at last, thus guarantee the sealing reliability of said flange.
7. according to installation method described in the claim 1, it is characterized in that said airduct also comprises the bracing or strutting arrangement that is arranged in the said airduct and is arranged on the indent on the said wind pipe wall, in order to the enhancing intensity of said airduct.
8. according to installation method described in the claim 1; It is characterized in that; When if airduct need pass bulkhead, also comprise the installation of the communication cabin component of bulkhead in the said installation method, 1), perforate concrete steps are:: the centre coordinate with said airduct is the center; Perforate on said bulkhead, each length of side of institute's perforate all need the long setpoint distance of the length of side than the corresponding edge of the said flange of said airduct; 2), strengthen the crossing cabin place: the position apart from each setpoint distance of both sides up and down of said airduct adds two horizontal stiffeners, and the vertical stiffener between said then two horizontal stiffeners breaks off; 3), be welded on the crossing cabin web of said airduct on the said bulkhead; 4), the said communication cabin component of said airduct carried out partiting thermal insulation coat, insulation is extended setpoint distance on said bulkhead.
1), perforate 9. according to installation method described in the claim 1, it is characterized in that also comprise the installation of the communication cabin component of T section bar in the said method, concrete steps are:: on said T section bar by setting the coordinate perforate; 2), fix two sections of said airduct in said T section bar both sides respectively; 3) to the coating of insulating of said communication cabin component, insulation is extended setpoint distance on said T section bar and said bulkhead; Guarantee during installation to leave setpoint distance between flange and the said bulkhead of said communication cabin component, to make things convenient for binding bolt.
10. according to installation method described in the claim 1, it is characterized in that the narrow and small place in the space uses set inside to have the wall airduct that attaches of insulating barrier to substitute said airduct; Said attach the concrete installation steps of wall airduct and be: 1), attach the wall airduct and be welded on the bulkhead by setting coordinate said; 2), attach wall airduct inside face welding and bump nail said; 3), said attach on the wall airduct open auxiliary hole, said auxiliary hole bolt together; 4), attach wall airduct inside face the rock wool insulating material is installed said; 6), on said rock wool insulating material, lay masking foil, and with said to bump nail fixing; 7), lay said rock wool insulating material and said masking foil at said auxiliary hole inside face; 8), said auxiliary hole is installed, and coat said rock wool insulating material again at the outside face of said auxiliary hole, guarantee the said wall airduct reliability service that attaches.
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| CN201210025089.8A CN102556329B (en) | 2012-02-06 | 2012-02-06 | Marine air-conditioner mounting method |
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| CN201210025089.8A CN102556329B (en) | 2012-02-06 | 2012-02-06 | Marine air-conditioner mounting method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738464A (en) * | 2013-12-20 | 2014-04-23 | 武昌船舶重工有限责任公司 | Penetrating-through-cabin method of pipelines of ship valve telecontrol system |
| CN104279790A (en) * | 2013-07-12 | 2015-01-14 | 大金工业株式会社 | Refrigeration device for provision store on ship and installation method thereof |
| CN104456884A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Through-chamber connecting device for split air conditioner applied to shielded chambers |
| CN103738464B (en) * | 2013-12-20 | 2016-11-30 | 武昌船舶重工集团有限公司 | The logical cabin method of boats and ships valve remote control system pipeline |
| CN112128957A (en) * | 2020-08-14 | 2020-12-25 | 中铁十六局集团电气化工程有限公司 | Air duct wall-penetrating heat insulation construction method |
| CN113839231A (en) * | 2021-11-02 | 2021-12-24 | 芜湖造船厂有限公司 | Boats and ships electrical equipment insulation installation earthing device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279790A (en) * | 2013-07-12 | 2015-01-14 | 大金工业株式会社 | Refrigeration device for provision store on ship and installation method thereof |
| CN104279790B (en) * | 2013-07-12 | 2017-01-04 | 大金工业株式会社 | Provision store refrigerating plant on boats and ships and installation method thereof |
| CN103738464A (en) * | 2013-12-20 | 2014-04-23 | 武昌船舶重工有限责任公司 | Penetrating-through-cabin method of pipelines of ship valve telecontrol system |
| CN103738464B (en) * | 2013-12-20 | 2016-11-30 | 武昌船舶重工集团有限公司 | The logical cabin method of boats and ships valve remote control system pipeline |
| CN104456884A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Through-chamber connecting device for split air conditioner applied to shielded chambers |
| CN112128957A (en) * | 2020-08-14 | 2020-12-25 | 中铁十六局集团电气化工程有限公司 | Air duct wall-penetrating heat insulation construction method |
| CN113839231A (en) * | 2021-11-02 | 2021-12-24 | 芜湖造船厂有限公司 | Boats and ships electrical equipment insulation installation earthing device |
| CN113839231B (en) * | 2021-11-02 | 2024-05-14 | 芜湖造船厂有限公司 | Insulation installation grounding device for ship electrical equipment |
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|---|---|
| CN102556329B (en) | 2014-11-26 |
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