CN2771718Y - Self-decorative multi-path multi function upgradable ventilation pipeline - Google Patents

Self-decorative multi-path multi function upgradable ventilation pipeline Download PDF

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CN2771718Y
CN2771718Y CN 03266151 CN03266151U CN2771718Y CN 2771718 Y CN2771718 Y CN 2771718Y CN 03266151 CN03266151 CN 03266151 CN 03266151 U CN03266151 U CN 03266151U CN 2771718 Y CN2771718 Y CN 2771718Y
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pipeline
air
multichannel
tube wall
heat exchange
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任春严
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Abstract

The utility model relates to a multifunctional air conditioner pipeline with multiple pipelines, which is characterized in that the utility model is composed of a self-decorative detachable multi-path signal pipeline, a multi-path multifunctional water and air heat exchanging pipeline and a multi-path low wind resistance diversion switching valve, wherein the self-decorative detachable multi-path signal pipeline is provided with an outer decorative surface, an inner light reflecting layer, and a structure for splicing and installation for many times, and thus, the installation and the change of design are convenient, and the inner devices can be added, reduced and maintained conveniently. The multi-path multifunctional water and air heat exchanging pipeline has the space design that air pipelines, water pipelines and an ice storage box body can be arranged in the multi-path multifunctional water and air heat exchanging pipeline, the water, air, etc. is filled in the pipelines, and the multi-path multifunctional water and air heat exchanging pipeline is used for cooling and heating the air passing through the pipelines. The multi-path low wind resistance diversion switching valve is composed of a driving mechanism and a diversion plate. By moving the diversion plate, the air in one pipeline is distributed to a plurality of pipelines according to the requirements or the air in a plurality of pipelines can be mixed so that the air processing performance is enhanced.

Description

From decorating the multi-functional upgradeable air pipeline of multichannel
The utility model belongs to a kind of air-conditioning duct, air pipeline and new air heat-exchange and mixes mutually, and produces the air pipe line of new function.
Present air duct type central air-conditioning is that air is transported on the single tube road, and air is reasonably distributed in each space, and the function of carrying out new wind and heat exchange.Existing new air heat-exchange device all is that heat-exchanger rig is made an independent device, is furnished with independently blower fan, shell and operating system, it is big to take up room, the cost height, and because the influence of volume, the little heat exchange efficiency of the area of heat exchange is low, window formula new air heat-exchange device external form schoolmate formula air-conditioning is close, be installed in the outward appearance that influences daylighting and building on the window, and on window, produce vibration, enlarge noise.Common air-conditioning can only directly act on a room, and makes room and other room and outdoor circulation of air performance greatly reduce.Ice storage cool equipment complexity, cost height, heater elements such as heating multi-purpose heating wire, operating cost height.Pipeline or all open-minded, or Close All, the air mass flow in the pipeline by the adjusting of air quantity of fan, so the various valves in the pipeline do not have the streamlined design of water conservancy diversion, can't well switch air quantity between the triplate line fully.
The purpose of this utility model is to be divided into two with upper pipeline with insulation material or pipeline of Heat Conduction Material, realize with the pipeline be the center reach central air-conditioning pipeline, new wind, heat exchange, heat accumulation, for dim purpose with, regulation and control air-flow.
The purpose of this utility model realizes by following design:
With insulation material or Heat Conduction Material a pipeline is divided into plural pipeline, the function that makes pipeline have hot-swap feature and transport the multiply air-flow, and use transfer valve to control the open and close of each pipeline, the outer surface of pipeline adopts ornament materials, install and not be used in pipeline finishing once more outward behind the pipeline, adopt openable structure, be convenient to installation, maintenance and the upgrading of pipeline.
With insulation material a pipeline is divided into plural pipeline, making can be by the air of two or more different temperatures, performance, different departure place and destination in the pipeline, can make indoor each room and outdoor different air separation, under user's control, flow, reach user's requirement higher environment.
The multi-functional heat exchange pipe of multichannel described in the claim 2 and 3 is separated pipeline with Heat Conduction Material, make the air-flow in the pipeline parallel more than two carry out heat exchange, reach the purpose of heat exchange, the design that this is combined as a whole heat-exchanger rig and pipeline, utilized the pipeline distance, sectional area is big, makes heat-exchange device obtain huge working space, simplify heat-exchange device, improved heat exchanger effectiveness.Because the design feature of pipeline itself, all provide great convenience for the layout of the required fan of pipeline, filtering material, heat-exchange device etc.
Multichannel multifunctional air and water heat exchange pipe described in the claim 4 and 5 is with the sealing of the passage on direction in the multichannel described in claim 2 and 3, the multi-functional heat exchange pipe, gas can and carry the material of heat energy into and out of energy storage such as hot and cold water, steam, refrigerating fluid or wax in the passage, make air carry out heat exchange by the heat conduction separation layer, reach the purpose of regulating air and energy storage with these materials.
The low windage water conservancy diversion transfer valve of multichannel described in the claim 6 and 7 has the streamlined of low windage, air in the pipeline is diverted in the plural pipeline or two do not produce eddy current when importing in the pipeline with the air in the upper pipeline, windage reduces greatly.Wherein the low windage water conservancy diversion transfer valve of the described multichannel of claim 6 is the control valve that props up attitude, closes another pipeline when promptly opening a pipeline, or controls the flow of air-flow in each pipeline by the size of adjusting the cross section that air flow stream is crossed in the pipeline.The described valve switching control of claim 7 is the state by manual or autocontrol valve, and its discontinuous control device makes two with the air-flow in the upper pipeline or with intermittent circulation with stop, and makes the indoor air-flow that conversion is arranged.
The described transparent mouth of pipe of claim 8 and pipeline make pipeline can be easily receive outdoor by window and do not influence the light transmission and the outward appearance of window, and openable structure is convenient to the cleaning and the maintenance of pipeline.
Claim 9 is described from decorating the decoration that no longer needs to carry out outer surface after removable multi channel signals pipeline makes the pipeline installation, reduce cost and duration, reflective inner surface makes the wireless signal that can circulate in the pipeline, is convenient to from a room to the equipment in another room and to the remote control of equipment in the pipeline.Removable pipeline can be opened pipeline once more, makes things convenient for the maintenance of pipeline and equipment, and can increase equipment, makes the pipeline upgrading.
The tube wall that the described dismantled and assembled multi-channel tube route of claim 10 is separated combines pipeline, can repeatedly take apart easily with assembly unit and not impaired, make installation, maintenance, upgrading and the transformation of equipment in the pipeline all convenient, improved the adaptive capacity and the function of pipeline.
Figure of description 1 is Figure of abstract of the present utility model and global design figure.
Shown in the accompanying drawing 2,3 and 4 is that the described interlayer water conservancy diversion of multi-functional heat exchange pipe of claim 2 multichannel and claim 3 supports the ripple bar.
Shown in the accompanying drawing 5 and 6 is claim 4 described multichannel multifunctional air and water heat exchange pipe and the described vapour-liquid layer of claim 5.
Shown in the accompanying drawing 7,8,9,10 is that right is wanted low windage water conservancy diversion transfer valve of 6 described multichannels and the described valve switching control of claim 7.
Shown in the accompanying drawing 11 is the window of the described transparent mouth of pipe pipeline that is flexible coupling of claim 8.
Shown in the accompanying drawing 12,13,14 is that claim 9 is described from decorating removable multi channel signals pipeline and the described dismantled and assembled multi-channel pipeline of claim 10.
Figure of description 1 is described to be Figure of abstract of the present utility model and global design figure.1 is air inlet and new wind air inlet pipe among the figure, and equipment such as air filter and fan can be installed at air inlet.2 is that the air of exhaust outlet and blast pipe dirt is discharged thus among the figure.3 is the multi-functional heat exchange pipes of the described multichannel of claim 2 among the figure, and as first order heat-exchange device, new wind and foul atmosphere carry out heat exchange at this.4 is the low windage water conservancy diversion transfer valves of the multichannel described in the claim 6 among the figure.5 is the pipelines that are used to discharge each space air among the figure.6 is air-conditionings among the figure.7 is that air that the new wind that enters or air-conditioning are discharged enters behind this pipeline by the refrigerant in the pipeline or heating agent heating or cooling among the figure.8 are and the multi-functional heat exchange pipe of the described multichannel of the same claim 2 shown in Figure 3 among the figure, as second level heat-exchange device.9 is new wind outlets among the figure, and plural exhaust outlet is arranged, and can form convection current, and can be controlled the size of each air port exhaust air rate by the low windage water conservancy diversion transfer valve of multichannel among the figure.
As can be seen from Figure 1, heat-exchange device is combined with pipeline, 3 among the figure, 7 and 8 for example, and the evaporation mouth of air-conditioning also can be combined with pipeline, the condenser of air-conditioning combines with the exhaust outlet of pipeline, be fully used making the space in the heat exchange pipe, and each heat-exchange device has also obtained vast working space, help simplified structure, improve heat exchange efficiency, reduce cost, and multistage heat-exchange device can be set, for example 3 among the figure and 8 just becomes the first order and the second level heat-exchange device after new wind enters, and improved heat exchange efficiency.
6 is air-conditionings among the figure, and its air inlet has more than two, can enter new wind or room air, and both electricity can mix, and so just can make two kinds of air separation.
7 is the described multichannel multifunctional air and water of claim 4 heat exchange pipes among the figure, and it is cold to be used for the ice storage, also can be used for by hot water air being heated.Among the figure 4 will be in the figure 7 pipeline open, after the cold air that air-conditioning is discharged enters with the water for cooling in the pipeline to freezing, valve 4 is closed again, make the ice in the pipeline 7 keep its state, valve 4 in the fresh air pipeline on the left side is opened, and new wind or room air have just entered in the pipeline 7, and are lowered the temperature.In the pipeline for the hot water that flows or the material of heat accumulation advance just can be so that atmosphere temperature rising.
The low windage water conservancy diversion transfer valve of multichannel among the figure described in the claim 6 shown in 4 rises in pipeline to be introduced the gas in the pipeline in the plural pipeline, and can change the flow of air in each pipeline.Multichannel is incorporated in the pipeline, can make pipeline become as a whole, be convenient to arrange and finishing, as can be seen from Figure, new wind can be separated fully with room air, will be by user's setting, quantitatively the new wind with the location enters indoor ad-hoc location, through 3 and 8 still keeping 100% new wind after carrying out heat exchange with the air of indoor discharge and passing through among the figure 6 and 7 air-conditioning temperature adjustment among the figure, and do not mix with original air in the room, entering air-conditioning with existing new wind will mix with room air, and the resh air requirement in each room can not arbitrarily be set with remarkable advantages.Diaphragm valve 4 is in the conversion of carrying out all angles among the figure, remain fusiform radian when making the air quantity of each pipeline carry out conversion, the resistance of air is reduced to minimum, has avoided air-flow to produce vortex and noise, this also is that various valves in the present air pipeline are unexistent.Transfer valve only in this way can guarantee that just so many line branching moves normally.
The multi-functional heat exchange pipe of the described multichannel of claim 2, it is characterized in that by through folding and by multilayered thermally-conductive separation layer, the edge sealing of strengthening rib fixedly flow guide bar, interlayer support ripple bar are formed, wherein the heat conduction separation layer is forced out rib, strengthens the intensity of heat conduction separation layer; Between the interlayer support ripple bar certain distance is arranged.The described interlayer support ripple of claim 3 bar has certain distance between the ripple bar, is beneficial to the diffusion of air-flow.
Figure of description 2 is described to be heat exchange pipe, and 1 is the shell of pipeline among the figure; 2 is bars that folding heat conduction separation layer of the interior process of pipeline and support edge are used among the figure; 3 is two air inlets of heat-exchange device among the figure; 4 is two exhaust outlets of heat-exchange device among the figure; 5 is reinforcement ribs on the heat exchange barrier film among the figure; 6 is to support the ripple bar among the figure, and the ripple that the horizontal line on the ripple bar is represented is supported on the right; 7 is separation layers in the pipeline among the figure, and separation layer can be to manufacture with insulation material, makes the air on both sides can not carry out heat exchange, also can manufacture with Heat Conduction Material, makes the air on both sides carry out heat exchange; 8 is special-shaped pipelines among the figure.
For improving heat exchanger effectiveness and saving material cost, so use films such as extremely thin Copper Foil, aluminium foil, but material is crossed the thin distortion that just is easy to generate, change the cross section in the air duct, influence flowing and heat exchanger effectiveness of air, so support the reinforcement rib 5 on into exhaust outlet 3 and 4, the heat exchange barrier film and support ripple bar 6 having added bar 2, the water conservancy diversion used the support edge between the separation layer especially.In the accompanying drawing 22 promptly is the heat conduction separation layer that folds, the limit of heat conduction separation layer is supported in expression again, support bar is used on the limit of two layers of upper and lower outermost of foldable layer, can be bonding jumper, metallic channel, batten etc., the limit of the inside has formed the structure of flute profile naturally when folding, and owing to be not easy to be subjected to external force, thus only just can support with self bathtub construction, and without support bar.Arrange that between the heat exchange barrier film supporting the ripple bar can guarantee that film is indeformable, if be covered with in the whole air duct but support the ripple bar, the lateral flow of air is obstructed, make the air current flow in the air duct inhomogeneous, influence the efficient of the mobile and heat exchange of air too, so support between the ripple bar and will separate certain distance, make air can carry out horizontal proliferation, can make the heat exchange film may produce distortion again but draw back the distance that supports between the ripple bar, make the heat exchange film produce the reinforcement rib and just can address this problem.When the circulation of air layer was thin, it was consistent on the identical concave and convex direction in position on each layer heat exchange film to strengthen rib, did not influence the cross section of circulation of air layer.What water conservancy diversion supported ripple bar 6 left sides is tilting ripple bar, can play the effect of steering current direction, and the ripple bar also can carry out bending.Thicker or to strengthen rib more when the heat exchange film, or can not use when the space is big between the film or few the use supported the ripple bar, for example the left-half among Fig. 2 water conservancy diversion support exhaust outlet 3 into and 4 and middle support ripple bar between a support bar is arranged, and right half part does not have, and then the span of right half part is just big one times than left-half.Right-hand member at figure is special-shaped pipeline 8, and the air outlet slit place is bigger than corresponding left end, and the air-flow of turnover can obliquely be passed in and out, and makes air-flow smooth more.Special-shaped pipeline 8 can be arranged on turning or shelter.Do a joint at the turning just passable.
1 is housing in the Figure of description 3, the 2nd, the heat exchange barrier film, the 3rd, final involution layer, the 4th, not by the port of the air inlet entrance guiding structure of involution, the 5th, by the port of the air inlet entrance guiding structure of involution, the 6th, not by the port of the air exit flow-guiding structure of involution, the 7th, by the port of the air exit flow-guiding structure of involution, the 8th, support water conservancy diversion ripple bar, the 9th, strengthening frame.Air-flow can enter not by in the port 4 of the air inlet entrance guiding structure of involution, but can not enter by in the port of involution, but 4 and 5 communicate in inside.Just the air-flow that enters in the port 4 can be assigned in port 4 and 5 uniformly with support water conservancy diversion ripple bar 6 tilting in the accompanying drawing 2.With same method the air-flow of discharging in port 5 and 6 being converged to port 5 places discharges.The air that enters and the air of discharge are divided into upper and lower two passages by final involution layer, do not disturb mutually.Supporting water conservancy diversion ripple bar 8 is hour uses of gap that are used between the barrier film, guarantee the gap between the barrier film, strengthening frame 9 uses when being can be in the gap big, very long when pipeline, when having sufficient distance to be used for heat exchange, the gap between the barrier film can be amplified, so just can not exclusively rely on ripple bar 8, can support barrier film with strengthening frame 9, and strengthening frame 9 can be fixed on the shell, the port that is closed and 7 also can use the material sealing of stopper one class.6 is not by the port of the air exit flow-guiding structure of involution among the figure, the 7th, by the port of the air exit flow-guiding structure of involution, by the edge sealing described in the claim 2 fixedly flow guide bar constitute, edge sealing fixedly has chamfering in the outside one side of flow guide bar, heat exchange membranes be fixed on edge sealing fixedly on the flow guide bar after, air-flow is divided to the adjacent aspect in both sides by lead angle, for example among the figure 7 by involution, air-flow will enter among the figure 4 aspect.Among the figure final involution layer 3 be in air inlet and two passages of exhaust edge sealing fixedly flow guide bar extend up or down, form a bar, on overlapping in the here just to carry out involution easily with multiple folded simple two pipelines that are structured as.Accompanying drawing 3 is divided into the right and left, and shown in the left side is accompanying drawing 2, and shown in the right is accompanying drawing 4.The left side is represented a final involution layer in the accompanying drawing 2, porting is become be the distribution on both sides up and down, and the right represent two final layers 3 are arranged in the accompanying drawing 4, makes porting become the distribution on centre and both sides.
Figure of description 4 is described to be heat exchange pipe, identical with shown in the accompanying drawing 2 among the figure shown in 1 to 6, and 1 is the shell of pipeline among the figure; 2 is bars that folding heat conduction separation layer of the interior process of pipeline and support edge are used among the figure; 3 is air inlets of heat-exchange device among the figure; 4 is exhaust outlets of heat-exchange device among the figure; 5 is reinforcement ribs on the heat exchange barrier film among the figure; 6 is to support the ripple bar among the figure, and the ripple that the horizontal line on the ripple bar is represented is supported on the right.Different with accompanying drawing 2 is among the figure 7 is air inlet flow guide bars, can be streamlined as shown in FIG., also can linear when conditional request is not high, guide into the air that enters heat exchanger middle by both sides, when air reverses, also can guide the air of centre into both sides as the exhaust flow guide bar.8 is exhaust flow guide bars among the figure, can be streamlined, also can be linear, in the middle of the air on both sides is converged to, is discharged by fan 9, and when the wind direction of fan 9 was opposite, the air branch that the centre is entered was to both sides.9 is ventilating fans among the figure, can change wind direction when needs, becomes air intake fan, can cancel fan, as shown in the accompanying drawing 2, in each exhaust outlet access pipeline.10 is filtering materials among the figure, is distributed in the ragged edge of pipeline, around pipeline, to obtain maximum work area.Among the figure both sides with advance exhaust outlet mutually one to dotted line and the dotted line of band arrow be meant the advancing of another layer, exhaust outlet and air-flow direction.With the port that be not both both sides inlet and outlet of accompanying drawing 4 with accompanying drawing 2 maximums, in the middle of among Fig. 4 port being divided into and the inlet and outlet mouth on both sides on air diffusion length, shortened one times than the exhaust outlet that advances of distribution about shown in Fig. 2, but shape is complicated, be adapted at using in distance is short, wind speed the is high pipeline, and under the slow situation of distance, wind speed, can use the exhaust outlet that advances among the simpler Fig. 2 of structure.Advancing, fan be installed outside the exhaust outlet and filter can make heat exchange pipe become a complete heat-exchange device, also can with advance, exhaust outlet directly is connected with pipeline, makes heat exchanger become the part of pipeline.Air quantity with speed-regulating switch control fan just can be controlled into, exhaust air rate, and wind speed is slow more, and heat exchanger effectiveness is just high more, can reduce resh air requirement when not needing big resh air requirement.Can set unidirectional new wind, measure outdoor temperature within the temperature that the user sets the time by temperature detector, can close the air draft blower fan, but unidirectional enter new wind to indoor, when temperature is below or above the temperature of user's setting, the starting of air draft blower fan, new wind and indoor exhaust wind are carried out heat exchange, when outdoor temperature occurring and be more suitable for the user and require than indoor temperature, new wind does not carry out heat exchange with room air.Can come design temperature by the root that rotates bimetal leaf with the bimetal leaf control circuit of temperature-sensitive, variations in temperature, the bimetal leaf bending is switched on or switched off circuit.
Aforesaid right require 2,3 and Fig. 2,3 in description of contents with Heat Conduction Material cut apart that pipeline forms that the usage space of heat-exchange device is big, structure and technology is simple, cost is low, heat exchanger effectiveness is high and use flexible characteristic:
Example 1 can combine window formula new air heat-exchange machine and pipeline engineering machine.Utilize the removable pipeline of the described transparent mouth of pipe of claim 9 and pipeline and described decorative facade of claim 10 and reflective inner surface to make the heat exchanger of new air heat-exchange machine can be installed in indoor fully, and communicate with outdoor with pipeline, but do not have the very many interior conduits of pipeline engineering machine, combine the advantage of two kinds of types.
Example 2 combines with pipeline in the pipeline engineering, has had huge working space.In pipeline engineering, long several meters even tens meters of a lot of pipelines, and heat exchanger just can reach several meters even tens meters in pipeline, many compared with the length of existing heat exchanger heat exchange below half meter, its heat exchange area will increase greatly, and its heat exchanger effectiveness also will increase greatly.
Carry out the heat exchange first time with room air in the outer new wind inlet chamber of example 3 secondary heat-exchanging chambers, can also carry out heat exchange with cold air, the dim gas that air-conditioning is discharged.Existing aeration device or separate with air-conditioning is split into pipeline of air-conditioning and exhaust outlet, new pipeline of wind and exhaust outlet, or mix with room air.New wind can directly enter in the air-conditioning after using the secondary heat exchange, can carry out heat exchange with the gas that air-conditioning is discharged, and new wind is separated with room air, improves the control ability of user to air, improves the freshness of room air.
Figure of description 5 and accompanying drawing 6 are described to be claim 4 multichannel multifunctional air and water heat exchange pipe and the described vapour-liquid layer of claim 5.Shown in the accompanying drawing 5 is the port of claim 4 multichannel multifunctional air and water heat exchange pipe, 1 is the housing of pipeline among the figure, the 2nd, the air duct in the pipeline, the 3rd, the support corrugated plating in the air duct, the 4th, the described vapour-liquid layer of being sealed of claim 5, the 5th, the vapour-liquid inlet port of vapour-liquid layer, the 6th, the vapour-liquid outlet of vapour-liquid layer.The described multichannel multifunctional air and water of claim 4 heat exchange pipe, it is characterized in that by forming, wherein identical with described in the claim 2 of heat conduction separation layer, air fluidized bed through folding multilayered thermally-conductive separation layer, air fluidized bed, vapour-liquid layer, interlayer support ripple bar; Distance between the interlayer support ripple bar is dwindled or is eliminated; The vapour-liquid layer by the refrigerating evaporator of feed liquor and liquid outlet, air-conditioning, lead warm bar, energy-accumulating medium, liquid storing bag and form, can logical low temperature of vapour-liquid laminar flow or high-temperature fluid, or steam, also can not produce mobilely, it is cold to be used for the ice storage.
Air duct 3 keeps unimpeded among Fig. 5, and the cold air, the outdoor new wind that enters and the indoor air that are blown out by air-conditioning can enter by the control of transfer valve.Supporting corrugated plating changes by supporting the ripple bar, because the import and export of air duct 3 is all roughly the same with the width of inner passage, so there is not the dead angle of circulation of air, and the indoor pressure of vapour-liquid can strengthen, so support that gap between the ripple bar can reduce or very close to each other and form whole plate.Vapour-liquid layer 4 among the figure is the space to outer closure, can intercommunication between each vapour-liquid layer, formation is as the structure of radiator, also can be obstructed, there is pipeline to be connected with the external world, for example the refrigerating fluid pipe of water pipe and air-conditioning can add hot and cold water, steam by water pipe in the vapour-liquid layer, and the refrigerating evaporator by air-conditioning can make the vapour-liquid layer directly lower the temperature.
1 is the air duct 2 shown in the accompanying drawing 5 in the accompanying drawing 6, the 2nd, the vapour-liquid layer 4 shown in the accompanying drawing 5, the 3rd, vapour-liquid layer vapour-liquid inlet port 5 shown in the accompanying drawing 5 and vapour-liquid outlet, the 4th, the open and close valve of vapour-liquid turnover pipe, the 5th, the extended low thermal conductance insulating tube of vapour-liquid turnover pipe, the 6th, air conditioner refrigerating evaporimeter, the 7th, the extended low thermal conductance insulating tube of refrigerating fluid pipe.The described vapour-liquid layer of claim 5, it is characterized in that by feed liquor and liquid outlet, low heat conduction pipeline, pipeline open and close valve, lead warm bar, energy-accumulating medium, liquid storing bag and form, feed liquor and liquid outlet are at the two ends of vapour-liquid layer, gas in the vapour-liquid layer or liquid can be entered by a mouth, flow out by another mouthful, the direction of liquid flow is opposite with the flow direction of air in another air fluidized bed, and gas or liquid that the pipeline open and close valve of two mouths is closed in the vapour-liquid layer of back stop to flow.
Accompanying drawing 6 is enlarged drawings of air duct and vapour-liquid layer in the accompanying drawing 5, and the closed at both ends of vapour-liquid layer 2 among the figure has pipeline and is interlinked to the outside.Vapour-liquid inlet port and outlet 3 make cold water, hot water, steam can enter into the vapour-liquid layer, be in air duct 1 that free air-flow is out-of-date to make its intensification or cooling, the open and close valve 4 of vapour-liquid turnover pipe can cut off pipeline, makes the vapour-liquid layer and the external world break off circulation when being used for energy storage.The extended low thermal conductance insulating tube 5 of vapour-liquid turnover pipe is that thermal conductivity is low, the pipeline that upper and lower fluctuating is arranged, the structure of upper and lower fluctuating makes fluid in the pipeline not because cold and hot and produce lifting and carry out heat exchange, keeps the outflow from here of temperature of vapour-liquid layer when pipeline is closed.Air conditioner refrigerating evaporimeter 6 is coil pipes of air-conditioning, refrigerating fluid enters the vapour-liquid layer by this pipeline, make temperature decline in the vapour-liquid layer after the evaporation, can make the cold or direct air cooling-down of giving circulation of water freezing, storage in the vapour-liquid layer, the extended low thermal conductance insulating tube 7 of refrigerating fluid pipe is made by the material of high pressure resistant and low thermal conductance, upper and lower fluctuating is arranged, when air-conditioning is out of service, prevent the influence of temperature change air-conditioning duct of vapour-liquid layer.For the heat conductivility in the vapour-liquid layer is increased, in the vapour-liquid layer, add silk, the bar of Heat Conduction Materials such as aluminium, copper.Limit at the vapour-liquid layer adds elastic strip, and big size rises behind the absorption water freezing.Liquid storing bag is connected with pipeline and seals, and improves the sealability of vapour-liquid layer.
Content in top Fig. 5 and 6 described claims 4 and 5 can make pipeline that the adjustment of air themperature is more prone to and economy.
Example 1: reach the effect of saving the electricity charge and strengthening air-conditioning power by the ice Chu Lenger in the vapour-liquid layer.The cold air that air-conditioning is blown out enters in the air duct, and the liquid in the vapour-liquid layer is frozen, and has stored refrigerating capacity.China comes into effect the policy of different different electricity prices of period, at operation of air conditioner and store up cold at night, electricity price is low, and nocturnal temperature is low, the ice making power consumption is littler, switches the passage of circulation of air by day, makes outdoor new wind or room air flow through air duct, air-conditioning is closed or is switched in the other pipeline, just can save the electricity charge with the ice refrigeration of making night.In addition, when air-conditioning self underpower,, equaled to improve the power of air-conditioning with the ice refrigeration that stores.Its biggest advantage needn't be transformed existing air-conditioning equipment exactly, only the exhaust outlet of air-conditioning need be received in the pipeline of the present utility model just passable.Can also add heat accumulating in the vapour-liquid layer.
Example 2: make hot and cold by two-way flow hot and cold water in the vapour-liquid layer mobile.Central air conditioner system with water-cooled can insert water pipe the vapour-liquid layer, with boiler hot-water, steam, discarded hot gas etc.By switching, the hot water or cold water can two-wayly be switched, when enter be hot water the time, water inlet pipe is last, outlet pipe utilizes cold water to descend and makes current more smooth down, when enter be cold water the time opposite.Cheap with the hot water of boiler, native heating installation, steam, discarded hot gas heating, heating capacity is strong, introduces the vapour-liquid chamber and closes the refrigeration water pipe and just can get dim with pipeline.
Example 3: it is indoor that the evaporimeter of air-conditioning is introduced vapour-liquid, makes air-conditioning directly in the indoor ice making of vapour-liquid, directly fast.
Shown in the Figure of description 7,8,9 and 10 is exactly described low windage water conservancy diversion transfer valve of claim 6 and the described valve switching control of claim 7.Shown in Figure 7 is that the straight tube branch flows to straight tube and crooked arm, and 1 is straight tube among Fig. 7, the 2nd, and arm, the 3rd, break-in arm deflector, the 4th, craspedodrome deflector, the 5th, rotating drive mechanism, the 6th, the tip of deflector, the 7th, rod-type driving mechanism.With different in the accompanying drawing 8 be that the arm deflector 3 of below and straight tube deflector 4 its own radians of top all are bent upwards, and shown in Figure 8 be two-tube parallel band radian elasticity deflector, the deflector of top is bent upwards, the deflector of below is bent downwardly, and this is because the pipeline shown in Fig. 8 all is equidirectional straight tube.As mentioned above, the deflector 3 of Fig. 7 and 4 all has radian under the situation that is not subjected to external force, and it is out of shape being subjected to prolong this radian under the external force effect, when guide's plate most advanced and sophisticated 6 made progress, top straight tube deflector 4 was compressed, and it is big that radian becomes, the arm deflector 3 of below is stretched, and radian diminishes.Deflector 5 and an end of 6 divide be fixed on the straight tube tube wall in addition and branch pipe wall on, the other end just tip combines, a plate is slightly outstanding, and the limit that can be processed into the littler point of windage, be not subjected to external force to do the time spent, the limit at the tip after deflector 3 and 4 merges is positioned at the centre position of straight tube, two arms of air flow direction in the average mark pipe cutting, and it is parallel with tube wall that most advanced and sophisticated limit keeps, and makes not produce eddy current on the limit, reduces windage.Rotating drive mechanism 5 is made up of driver and actuator, and what show among Fig. 7 is actuator, and driver can be used hand rotation by the handle that exposes, and also can use driven by motor.Driver can be board-like, can be framework also, Yi Bian be fixed on the driver that is positioned on the tube wall, the other end is connected with 4 with deflector 3.Actuate actuators 5 has certain elasticity, and in the process that drives deflector 3 and 4, for overcoming deflector 3 and 4 for keeping original shape to produce distortion, this distortion just in time can make the tip maintenance level of deflector 3 and 4.Rod-type driving mechanism 7 is to stretch out drive rod by the driving mechanism place that is installed on the tube wall among the figure, is connected with 4 with deflector 3, because axial rotation does not take place the rod-type driving mechanism, so it is most advanced and sophisticated parallel with tube wall to remain deflector.
Lower resistance diaphragm valve shown in Fig. 7 and Fig. 8 is owing to had the streamline profile, so windage is very little, cooperate the material of smooth appearance and noise reduction just can reach quiet purpose again, can be used for the mixing that the switch of straight tube, bend pipe etc., shunting, multitube that a pipe is divided into multitube are combined into a pipe, and the open and close of pipeline, the flow direction of air also can be regarded as the flow direction opposite with the direction of arrow among Fig. 7 and 8, after flowing to same pipeline by two pipelines, mixes the expression air, pipeline can be considered as exhaust outlet or air inlet, makes the resistance of air intake and air draft and noise littler.
Accompanying drawing 9 is similar with effect to the structure of accompanying drawing 7 with Figure 10, accompanying drawing 9 is that 4 among Fig. 9 is double-deck with the difference of Fig. 7, among the figure 5 to 4 is short and have streamlined, makes 5 of bilayer produce the power of resistance to deformation when being driven by 4, makes that 5 front end to the greatest extent can the maintenance level.3 to 4 shorter among the figure, its advantage are to make that the shape of 4 among the figure is more smooth.3 are attached to 4 bottom among the figure, can form one by 5,4 and 3 fusiform flow-guiding structures that form jointly in air enters the process of bend pipe like this.
Figure 10 is different with Fig. 7 and Fig. 9 is 5 plates that are simplified as a curved arc degree among Figure 10, simple in structure, can be used for less demanding pipeline.
The described valve switching control of claim 7 by the remote control receiving port, intermittently control device, electric control driving device and manually control handle forms, intermittently control device setting valve opening and close between apart time; Electric control driving device is provided with the time interval manipulation arc water conservancy diversion drive plate motion that button is set according to the intermittent time.Actuate actuators 5 in the Figure of description 7,8,9,10, the rod-type actuate actuators 7 among Fig. 7 and 9 are subjected to the control of valve switching control to come by-pass valve control and then control the opening and closing of each pipeline.Wherein manually control handle can allow user's manual operation, and electric control driving device can be set back operation automatically by the user, and can straighforward operation.Intermittently control device can be opening and closing repeatedly with valve setpoint, makes the airflow that has of discontinuity in the pipeline, resembles the device that the rain brush etc. of modal automobile moves repeatedly.Transfer valve is opened to different positions, just can adjusts the flow of two air-flows in the branch line.The plural exhaust outlet of distribution in a room, shown in the lower left corner in the accompanying drawing 1, make air draft simultaneously or that replace in two exhaust outlets by transfer valve, make indoor generation convection current, can prevent the discomfort that produces because of long-time unidirectional air-flow.
The described window that the transparent mouth of pipe pipeline that is flexible coupling is arranged of claim 8, it is characterized in that by window, deformable flexible pipe road, be incubated transparent tube wall, openable tube wall, hinge, be flexible coupling, shifting chute, sealing strip and fixed screw form, openable tube wall is to utilize hinge, shifting chute and fixed screw to make the part tube wall be connected or to separate with whole tube wall, and can seal the port of the mouth of pipe, be convenient to safeguard pipeline.
But make the mouth of pipe of opening and closing by the transparent tube wall of insulation, be installed on the window, become one with window, the mouth of pipe be fixed on wall on pipeline between can have to be flexible coupling and be incubated pipeline and communicate, window can be opened.The a part of tube wall that is connected with whole tube wall by hinge can be installed by mouth of pipe place, can open pipeline as shown in accompanying drawing 11, and can seal the mouth of pipe.
1 is pipeline in the accompanying drawing 11, the 2nd, and window, the dotted line of 3 indications are that the mouth of pipe on the window promptly advances, exhaust outlet, the 4th, the opening on the pipeline, the 5th, mobilizable tube wall, the 6th, hinge.Mobilizable tube wall 5 is movable between the opening on opening on the window 2 and the pipeline 4, can movable opening 4 to pipeline outside, be convenient to clean internal, and can on window 2 and pipeline opening 4, assign retaining element such as pin, and join sealing strip.When movable tube wall 5 is fixed on the pipeline opening 4, opening 2 on the window is opened, outdoor air can enter into pipeline 1, when movable tube wall 5 is fixed on the window, outdoor air can not enter into pipeline 1, and indoor air can enter, and can safeguard pipeline by the opening on the pipeline.Under big open condition, can make up mobilizable tube wall and window by alternate manners such as shifting chute or screw are fixing, but make the pipeline assembly and disassembly.Pipeline can extend to outdoor by the opening on the window 2, at equipment such as outdoor mounted blower fan, filtering materials, also can extend the pipeline that is flexible coupling on pipeline 1, makes the window self can be movable, and fixedly pipeline is motionless.Mostly the new wind in past is to open an aperture on wall, resh air requirement is little like this, but on wall wide-bore, introduce outward appearance that a large amount of new wind can make building again, structure etc. and be affected.Use on the window transparent material make can connecting line window just can under the situation that does not influence architectural appearance, introduce a large amount of new wind.In position make the part tube wall transparent, can receive the outer signal of pipeline, and can outside pipeline, send signal, and cooperate claim 9 that the signal pipeline of reflector layer is arranged in described, the use that just can make a room is the equipment in another room of remote control all.
Claim 9 is described from decorating removable multi channel signals pipeline, it is characterized in that being made up of outer decorative layer, ornamental corner, the inner corner trim ornamental strip that can be used for fixing, the external corner ornamental strip that can be used for fixing, decoration card article, heat-insulation layer, reflective inner surface and openable structure; The outer surface of pipeline is formed in decorative facade and ornamental corner, makes pipeline not need to decorate outward again; Openable structure by tube wall, hinge, be flexible coupling, shifting chute, sealing strip and fixed screw form, and makes opening that pipeline can repeated multiple times.The air conditioning wind pipe that has again, water pipe etc. do not have ornamental outer surface, just need carry out decoration construction behind the pipeline construction outside pipeline again, have had from ornamental outer surface, just can make the outside of pipeline no longer carry out ornamental construction, have reduced cost.When pipeline need be safeguarded, the outer decorative layer of pipeline can be damaged, lose hugely, when decorating behind the pipeline of outer surface and dismantled and assembled structure, just can open construction to pipeline easily at the maintenance of pipeline and upgrading and used to have, and then pipeline combination installation.The reflector layer of pipeline inner surface can reflected signal, cooperate the transparent tube wall described in the claim 8, the signal in the room can be imported in another room, pipeline just is equivalent to a fiber optic network, can in pipeline, place the device that signal receives, changes, improve the pipeline function.
The described dismantled and assembled multi-channel tube route merogenesis of claim 10 fixedly tube wall, the free tube wall of merogenesis, sealing strip, keel, reinforcing limit, reinforce separation layer in location-plate, the removable pipe, etc. specification screw hole, screw form, fixedly tube wall is fixed on the wall, free tube wall and fixedly tube wall be combined into complete pipeline, inside can be separated into plural pipeline by separation layer in the removable pipe.
Fixedly tube wall by keel, reinforce the limit, reinforce retaining elements such as location-plate, screw and fix, elements such as element that free tube wall can be dismantled once more by screw etc. and keel, reinforcing limit are fixed on fixedly on the tube wall and wall and roof, form the pipeline that seals.Fixedly the length of tube wall and free tube wall and size have certain specification, and the size of screw hole, distance and distribution also all have certain specification, and like this, aspect such as equipment provides convenience in the exchange of pipeline, installation, dismounting, increase pipeline.
Pipeline can install and fix pipeline earlier when mounted, install as equipment such as claim 2,4, described and filtering materials such as 6, ozone, anion generator, warmer, heater with pipeline again and be divided into two above line isolation layers, the tube wall that goes out certainly of installation place face provides great convenience again.
Shown in the Figure of description 12,13 and 14 is claim 9 and 10 described structures of decorating removable multi channel signals pipeline and dismantled and assembled multi-channel pipeline certainly.In Figure of description 12, accompanying drawing 3 and the accompanying drawing 14,1 is meant wall and roof, and 2 are meant fixedly tube wall, and 3 are meant free tube wall.
Fixedly tube wall 2 among Figure 12 and 13 is the warming plates that are attached to wall and layer top, has formed a square, and the free tube wall 3 among Figure 12 is corresponding square with fixedly tube wall 2 is the same, lumps together the pipeline that forms sealing.Free tube wall 3 among Figure 13 is tilting flat boards, also can make the shell of band radian or other shape, can form the pipeline of sealing equally.And the fixedly tube wall 2 shown in the left figure is grooves in the accompanying drawing 14, be fixed on wall and the room item, and free tube wall 3 is warming plates the sealing notch.The fixedly tube wall 2 of right figure is that warming plate is fixed on wall or the roof among Figure 14, and shown in the figure is to be fixed on the wall, and free tube wall 3 is grooves, covers on fixedly on the tube wall.
In the Figure of description 12 4 is meant fixed head, the 5th, fixed strip, the 6th, fixed screw, the 7th, reinforce the arm of angle, the 8th, inner corner trim ornamental strip and external corner ornamental strip, the 9th, the fixing immobilization material of ornamental strip, the 10th, outer decorative cover, the 11st, fixed strip, the hinge of connection usefulness, the 12nd, the separation layer of a plurality of passages of formation, 13 is pipeline spaces
The material material that price is lower is comparatively soft, can directly stick on the wall, but when pulling down fixedly tube wall 2 once more, can destroy tube wall and metope, punching back just can all be fixed on wall on together with fixing tube wall 2 fixed head 4 by retaining elements such as screws on wall, roof, because fixedly can dismantle free tube wall earlier during tube wall in installation and removal, outside screw hole will being exposed to, can operate very easily, this be other adopt enclosed pipeline can not compare.The pipeline of a sealing will just have been formed after fixedly tube wall 2 and 3 amalgamations together of free tube wall, when fixing tube wall 2 or free tube wall 3 both or one be wherein by resilient, can play the material of sealing function manufactures when forming, for example during material such as soft foaming of rubber and plastic, can not use sealing strip, by the fixed strip in the accompanying drawing 12 5 two parts tube wall is linked together, the junction has certain pressure, has played the effect of sealing by the elastic compression of tube wall.When two parts tube wall material is all hard, can increase sealing strip in two parts connection, guarantee the seal of interface.
Fixed strip 5 among Figure 12 is positioned on the limit of fixing tube wall 2, plays two effects, and the one, fixing tube wall is fixed on the wall, the 2nd, fixing free tube wall or other object.Fixed strip 5 is bar shaped or piece body, when the object that is fixed is softer, use microscler fixed strip, otherwise can use short fixed block, fixed strip has comparatively firm material, for example timber, engineering plastics etc. can fixed screw etc. element, and can stick with glue and connect, through hole and screw hole that unified specification is arranged on the fixed strip, through hole is used to pass screw, fixed strip is fixed on the wall, and screw hole is used for will fixing other object by screw and is fixed on fixed strip, but also the method that can stick with glue is fixed.For example use rough ground as fixed strip 5, rough ground 5 bonds together with fixing tube wall 2, on get through the hole, just can pass horizontal screw 6, with rough ground 5 and fixedly tube wall 2 be fixed on wall, the roof 1, the wood screw of fixed strip below just can pass free tube wall 3 and hammer in the rough ground 5, fixing free tube wall 3.Fixed strip 5 can also be used for furred ceiling, hanging cupboard, Top Tank etc. and locate and being connected of wall, roof.
In the Figure of description 12 12 refers to the separation layer that is used to set up multi-channel pipeline, wherein the upper left corner is that a dihedral at pipeline becomes an independent pipeline, two pipelines about the perpendicular warming plate of putting in right side is divided into pipeline, such pipeline just can be divided into three pipelines, for a little built-in separation layers can be fixed with the method for fixing free tube wall 3.When needs, can also again pipeline be cut apart, form multi-functional pipeline.
When screw hole exposes and influences outward appearance, the screw hole that one row expose can be made groove, can be with decorating in the card article card entry slot, block screw hole, or fill in screw hole with ornament ball, be mainly used on inner corner trim ornamental strip and the external corner ornamental strip, when inner corner trim and external corner ornamental strip and free tube wall link together, by screw the inner corner trim ornamental strip is fixed on wall or the keel just passable, promptly convenient attractive in appearance again.Ornamental strip 8 also can only be used for fixing, when pipeline need have certain distance with wall or roof, can between ornamental strip 8 and wall and roof, place spacing block, spacing block is fixed on wall or the roof, ornamental strip is fixed on the spacing block again, or can infinitely strengthen the width of ornamental strip 8, make it become the roof.
By foregoing as can be seen, it is combined to have outer ostentatious pipeline and removable pipeline structure, pipeline all is greatly improved on construction technology and utility function, there has not been removable pipeline structure, equipment in the pipeline has just had very big difficulty manufacturing and be installed into, and later maintenance difficulty more.And not had the decorative outer surfaces that carries, pipeline is with regard to the advantage that lost dismantled and assembled structure and be deeply buried in inside the exterior decoration engineering.In addition, there has been removable pipeline structure to make the installation of pipeline and fixing convenient,
For example: former pipeline is with suspension rod pipeline to be hung up, very big distance is arranged between pipeline and roof, the effective depth of building is reduced, method such as fixing can be fixed, pasted to pipeline by screw now and fixedly make the distance on pipeline and roof be contracted to 0, increased the effective depth in room.
By in the above-mentioned multinomial content as can be seen the utility model will allow the user pass through the pale yellow of air is divided and adds novel airhandling equipment, and, reach assurance to the better quality of air with novel circuit design, obtain more perfect room atmosphere environment.Air can be divided into complete outdoor new wind, indoor and outdoor mixing wind, indoor wind, completely newly temperature adjustment wind (handling through air-conditioning temperature adjustment, damping), indoor and outdoor are mixed temperature adjustment wind, indoor temperature control wind, anion and ozone wind, added wet wind, dry wind etc.Air can be assigned to different positions after segmenting,
For example: when there is man-hour in the living room, brand-new wind enters the living room, as living room nobody and the bedroom has man-hour to close the room, new wind enters the bedroom, anion is walked together in company with new wind, and most of ozone separate with new wind, enter unmanned room, wardrobe, bed accessory, kitchen cabinet etc. with indoor wind and locate to play effects such as dedusting, sterilization, sterilization.Ozone has effects such as extremely strong sterilization, sterilization, but high-concentrated ozone is harmful, ozone is separated with new wind and is drained into the place that more needs it.

Claims (7)

1, a kind of multi-functional upgradeable air pipeline of the multichannel of decoration certainly that is used for air-conditioning and new wind is characterized in that forming by decorating removable multi channel signals pipeline (1), separation layer (2), insulation separation layer (3), multichannel multifunctional new wind heat exchange pipe (4), multichannel multifunctional air and water heat exchange pipe (5), the low windage mozzle (6) of multichannel, the low windage water conservancy diversion transfer valve (7) of multichannel, the transparent mouth of pipe (8), fan group (9), filter (10) and removable pipeline (11) certainly;
Wherein, removable pipeline (11) is a housing, separation layer (2) and insulation separation layer are in dismantled and assembled pipeline (11), a pipeline is divided into insulation or uninsulated pipeline more than two, with multi-channel pipeline (1), multichannel multifunctional new wind heat exchange pipe (4), multichannel multifunctional air and water heat exchange pipe (5), multichannel hangs down windage mozzle (6), multichannel hangs down windage water conservancy diversion transfer valve (7), fan group (9), in filter (10) is installed in, realize pipeline and dismantled and assembled property, multi-functional, autgmentability and utilize the controlled of the low 7 pairs of pipelines of windage water conservancy diversion transfer valve of multichannel;
The transparent mouth of pipe (8) docks with dismantled and assembled pipeline (11), prevents to dock the outward appearance that influences building with glass pane because of pipeline.
2, require the 1 described multi-functional upgradeable air pipeline of multichannel of decorating certainly according to profit, it is characterized in that the multi-functional heat exchange pipe of multichannel by tube wall, through folding and by the multilayered thermally-conductive separation layer of strengthening rib, edge sealing fixedly flow guide bar, interlayer water conservancy diversion support ripple bar, fan group, adjustment switch and form, between the interlayer support ripple bar certain distance is arranged.
3,, it is characterized in that between the ripple bar in the multi-functional heat exchange pipe of multichannel certain distance being arranged according to the multi-functional heat exchange pipe of the described multichannel of claim 2.
4, multichannel multifunctional air and water heat-exchange tube route tube wall according to claim 3, it is characterized in that the vapour-liquid layer by the refrigerating evaporator of feed liquor and liquid outlet, low heat conduction pipeline, pipeline open and close valve, air-conditioning, lead warm bar, energy-accumulating medium, liquid storing bag and elastic strip and form, feed liquor and liquid outlet are at the two ends of vapour-liquid layer.
5, according to claim 1 from decorating the multi-functional upgradeable air pipeline of multichannel, it is characterized in that multichannel hangs down windage water conservancy diversion transfer valve and is made up of water conservancy diversion drive plate, two-tube parallel band radian elasticity deflector, the band radian elasticity of keeping straight on deflector, break-in band radian elasticity deflector and valve switching control; Wherein a keep straight on limit of deflector and guide direction variable plate links to each other with arc water conservancy diversion drive plate respectively, and another side is connected with tube wall craspedodrome or bifurcated, forms the low windage bifurcated pipeline of a variable band radian.
6, according to claim 1 from decorating the multi-functional upgradeable air pipeline of multichannel, it is characterized in that having the transparent window that is flexible coupling mouth of pipe pipeline is by window, deformable flexible pipe road, is incubated transparent tube wall, openable tube wall, hinge, is flexible coupling, shifting chute, sealing strip and fixed screw form.
7, according to claim 1 from decorating the multi-functional upgradeable air pipeline of multichannel, it is characterized in that from decorate removable multi channel signals pipeline by dismantled and assembled multi-channel pipeline by merogenesis fixedly separation layer in reflective surface, sealing strip, keel, reinforcing limit, reinforcing location-plate, the removable pipe in decorative cover, the pipeline outside tube wall and the free tube wall of merogenesis, the pipeline, etc. specification screw hole, transparent tube wall, signal receiving converter form.
CN 03266151 2003-06-26 2003-06-26 Self-decorative multi-path multi function upgradable ventilation pipeline Expired - Fee Related CN2771718Y (en)

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Application Number Priority Date Filing Date Title
CN 03266151 CN2771718Y (en) 2003-06-26 2003-06-26 Self-decorative multi-path multi function upgradable ventilation pipeline

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Application Number Priority Date Filing Date Title
CN 03266151 CN2771718Y (en) 2003-06-26 2003-06-26 Self-decorative multi-path multi function upgradable ventilation pipeline

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CN2771718Y true CN2771718Y (en) 2006-04-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106705230A (en) * 2017-01-16 2017-05-24 广东美的制冷设备有限公司 New air change air conditioner
CN109959139A (en) * 2019-03-28 2019-07-02 祁金发 A kind of air-conditioning duct opening and closing device of integral type air port suspension type dismounting
CN113029511A (en) * 2021-05-27 2021-06-25 江西农业大学 Discrete traditional Chinese medicinal material flow layer ventilation resistance detection equipment and detection method thereof
CN113660737A (en) * 2021-08-16 2021-11-16 段光明 Self-circulation drying and heat dissipation communication base station

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106705230A (en) * 2017-01-16 2017-05-24 广东美的制冷设备有限公司 New air change air conditioner
CN106705230B (en) * 2017-01-16 2022-11-29 广东美的制冷设备有限公司 Fresh air exchanging air conditioner
CN109959139A (en) * 2019-03-28 2019-07-02 祁金发 A kind of air-conditioning duct opening and closing device of integral type air port suspension type dismounting
CN113029511A (en) * 2021-05-27 2021-06-25 江西农业大学 Discrete traditional Chinese medicinal material flow layer ventilation resistance detection equipment and detection method thereof
CN113660737A (en) * 2021-08-16 2021-11-16 段光明 Self-circulation drying and heat dissipation communication base station
CN113660737B (en) * 2021-08-16 2023-10-27 重庆电讯职业学院 Self-circulation drying heat dissipation communication base station

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