CN203100041U - Humidifying device - Google Patents

Abstract

The utility model discloses a humidifying device (10), which comprises a main partition part (56), a front surface board (14), and an air supply/discharge partition part (80), wherein the main partition part (56) extends in the front-to-back direction of a casing (11) and is used for separating an outdoor air suction chamber (19c) and an indoor air suction chamber (19d) which are arranged in the front-to-back direction from an indoor air supply chamber (19a) and an outdoor air discharge chamber (19b) which are arranged in the front-to-back direction; the front surface board (14) can be mounted on the front surface of the casing (11) in a free assembling and disassembling manner and enables the inside of the chamber (19a) positioned on the front side of the indoor air supply chamber (19a) and the outdoor air discharge chamber (19b) to expose outwards; and the air supply/discharge partition part (80)can be mounted on the casing (11) in a free assembling and disassembling manner and can separate the indoor air supply chamber (19a) from the outdoor air discharge chamber (19b) in a front and back manner. Therefore, according to the humidifying device, an air supply fan and an air discharge fan can be maintained and repaired easily, and the sealing structure of a baffle is likely to be simplified.

Description

Humidity control device

Technical field

The utility model relates to a kind of humidity control device of the humidity of air being regulated with adsorption heat exchanger.

Background technology

Up to now, room air is dehumidified or the humidity control device of humidification for known to everybody.For example exist and comprise that load has the humidity control device of adsorption heat exchanger of adsorbent as above-mentioned humidity control device.

Example humidity control device as disclosed in Patent Document 1 is configured to the console mode humidity control device that is arranged on closet inside etc.This humidity control device has the housing that is approximate cuboid box shape, in the inside of housing, is formed with air flow circuit.

Particularly, as shown in the Fig. 1 in this patent documentation 1 and Fig. 2 etc., the upper end of the housing of this humidity control device is connected with four airducts that communicate with indoor or outdoors.In the upper inner of housing, from front, one side is looked, and the position of keeping right in front side marks off the room air suction chamber, the position of keeping right at rear side marks off indoor air supply chamber, keep left at rear side position marks off outdoor exhaust chamber and the position that keeps left in front side marks off the outdoor air suction chamber.Be provided with scavenger fan in outdoor exhaust chamber, in indoor air supply chamber, be provided with air-feeding ventilator.Be formed with two damping chambers that can communicate with each chamber on housing top in the inside of housing.Be respectively arranged with the adsorption heat exchanger that load has adsorbent each damping is indoor.

In the dehumidifying running of this humidity control device, outdoor air is inhaled in the outdoor air suction chamber by airduct, and this air is by an adsorption heat exchanger.In this adsorption heat exchanger, the steam in outdoor air is adsorbed agent absorption, and this air is dehumidified.Dehumidified air passes through indoor air supply chamber and airduct successively, then feeds to the interior space.On the other hand, in this dehumidifying running, room air is inhaled in the room air suction chamber by airduct, and this air is by another adsorption heat exchanger.In this another adsorption heat exchanger, the steam be adsorbed on adsorbent is emitted in room air, this adsorbent reactivation.The air that has been used in the adsorbent reactivation of adsorption heat exchanger passes through outdoor exhaust chamber and airduct successively, then discharged to the exterior space.

In the disclosed humidity control device of this patent documentation 1, the front surface panel that is positioned at the housing front side is configured to: this front surface panel can freely be loaded and unloaded housing body.For example, when above-mentioned scavenger fan and air-feeding ventilator are carried out to maintenance, at first front surface panel is unloaded from housing body.Then, on housing top, the midfeather and the diaphragm plate that are used for above-mentioned four chambers are separated are pulled out forward.Under this state, by also each fan being pulled out forward, can carry out maintenance (reference example is as the 0110th paragraph of patent documentation 1) to these fans.

Patent documentation 1: Japanese Laid-Open Patent Publication JP 2009-92299 communique

The technical problem that-utility model will solve-

In the disclosed humidity control device of patent documentation 1, when each fan is carried out to maintenance, because midfeather and diaphragm plate are all pulled out, so the number of working processes of maintenance and activity duration increase.And, if be configured to the structure that two dividing plates are pulled out respectively, for four chambers are seamlessly separated, need to around these dividing plates, enough hermetically-sealed constructions be set, thereby cause the complicated of apparatus structure.

Particularly under the structure of this patent documentation 1 disclosed humidity control device, the interior pressure that the outdoor exhaust chamber of scavenger fan is set becomes and is less than than this outdoor exhaust chamber also near the interior pressure of the outdoor air suction chamber of front side.Therefore, the outdoor air be inhaled in the outdoor air suction chamber likely switches in outdoor exhaust chamber by the gap around diaphragm plate.Equally, the interior pressure that the indoor air supply chamber of air-feeding ventilator is set becomes and is less than than this indoor air supply chamber also near the interior pressure of the room air suction chamber of front side.Therefore, the room air be inhaled in the room air suction chamber also likely passes through diaphragm plate gap on every side, switches in indoor air supply chamber.Consequently, in this humidity control device, for improving each dividing plate sealing on every side, have to make hermetically-sealed construction more complicated.This is a problem.

Add, in the disclosed humidity control device of this patent documentation 1, diaphragm plate is the past post-tensioning of quilt due to the interior pressure reduction (being the interior pressure reduction of outdoor air suction chamber and outdoor exhaust chamber and the interior pressure reduction of room air suction chamber and indoor air supply chamber) of above-mentioned four chambers.Consequently, the sealing material around diaphragm plate can become and be easy to deterioratedly, and the replacement frequency of sealing material uprises.This is also a problem.

The utility model content

The utility model completes in view of the premises just.Its purpose is: provide a kind of and can be at an easy rate air-feeding ventilator and scavenger fan are carried out maintenance and can seek the humidity control device that the hermetically-sealed construction of dividing plate is simplified.

-in order to the technical scheme of technical solution problem-

The utility model of first aspect be take following humidity control device as object, described humidity control device comprises housing, air-feeding ventilator, scavenger fan and adsorption heat exchanger, internal separation at this housing goes out the outdoor air suction chamber, the room air suction chamber, indoor air supply chamber and outdoor exhaust chamber, this outdoor air suction chamber at this housing, this room air suction chamber, the downside of this indoor air supply chamber and this outdoor exhaust chamber is formed with the damping chamber, this damping chamber can with this outdoor air suction chamber, this room air suction chamber, this indoor air supply chamber and this outdoor exhaust chamber communicate, this air-feeding ventilator is arranged in described indoor air supply chamber and to indoor conveying air, this scavenger fan is arranged in described outdoor exhaust chamber and to outdoor conveying air, it is indoor and air is dehumidified or humidification that this adsorption heat exchanger is arranged on described damping.Described humidity control device comprises main division section, front surface panel and confession exhaust division section, this main division section extends along the fore-and-aft direction of housing, by tandem described outdoor air suction chamber and described room air suction chamber, with tandem described indoor air supply chamber and described outdoor exhaust chamber, separate, this front surface panel can be arranged on the front surface of housing with freely loading and unloading, can make to be positioned in described indoor air supply chamber and described outdoor exhaust chamber the inside of chamber of front side towards exposing outside, this confession exhaust division section can be arranged on described housing with freely loading and unloading, to before and after described indoor air supply chamber and described outdoor exhaust chamber, separate.

In the humidity control device of the utility model of first aspect, by making air-feeding ventilator and scavenger fan running, room air just is inhaled in the room air suction chamber, and outdoor air is inhaled in the outdoor air suction chamber.Dehumidified or be sent to indoor air supply chamber or outdoor exhaust chamber after humidification in these air adsorption heat exchanger indoor in damping.Air in indoor air supply chamber is sent to indoor by air-feeding ventilator.Air in outdoor exhaust chamber is deflated fan discharged to outdoor.

In the utility model of first aspect, tandem room air suction chamber and outdoor air suction chamber, with tandem indoor air supply chamber and outdoor exhaust chamber, by main division section, separated.Indoor air supply chamber and outdoor exhaust chamber are by separating for exhaust division section.This confession exhaust division section is configured to: this confession exhaust division section can freely load and unload housing.

When each fan is carried out to maintenance, front surface panel is unloaded from housing.Can make the Room court in indoor air supply chamber and outdoor exhaust chamber expose outside in such event.Consequently, the fan in air-feeding ventilator and scavenger fan can be taken out to the outside of housing.Then, after taking out for exhaust division section, expose another chamber in indoor air supply chamber and outdoor exhaust chamber.Consequently, another fan in air-feeding ventilator and scavenger fan can be taken out to the outside of housing.

In the utility model, the indoor air supply chamber and the outdoor exhaust chamber that all are provided with fan are separated by confession exhaust division section, and this confession exhaust division section can freely load and unload.With pressure reduction between room air suction chamber and indoor air supply chamber and the pressure reduction between outdoor air suction chamber and outdoor exhaust chamber, compare, the pressure reduction between indoor air supply chamber and outdoor exhaust chamber is less.Therefore, can seek the simplification for the hermetically-sealed construction around exhaust division section.

The utility model of second aspect, in the utility model of first aspect, it is characterized in that: in the inside of described housing, described outdoor air suction chamber is arranged in the rear side of described room air suction chamber, and described outdoor exhaust chamber is arranged in the rear side of described indoor air supply chamber.

In the utility model of second aspect, outdoor air suction chamber and outdoor exhaust chamber are arranged on the position of close rear side of housing, and room air suction chamber and indoor air supply chamber are arranged on the position of close front side of housing.That is to say, in the utility model, two chambers that communicate with the exterior space concentrate on rear side, and two chambers that communicate with the interior space concentrate on front side.

The utility model of the third aspect, be first or the utility model of second aspect in, it is characterized in that: be provided with the air-valve dividing plate with a plurality of air-valves in the inside of described housing, a plurality of these air-valves make described outdoor air suction chamber, described room air suction chamber, each chamber in described indoor air supply chamber and described outdoor exhaust chamber communicates or disconnects with described damping chamber, the direction that described air-valve dividing plate extends along described main division section is extended and is formed on the downside of this main division section, and can freely deviate from and be arranged on with packing into along fore-and-aft direction the back side one side of described front surface panel.

In the utility model of the third aspect, by opening, close each air-valve of air-valve dividing plate, make each chamber communicate or disconnect with the damping chamber.In the utility model, after front surface panel is unloaded, the air-valve dividing plate can be taken out forward.The direction that this air-valve dividing plate extends along main division section is extended and is formed, and is arranged in the downside of this main division section.Therefore, air-valve dividing plate and main division section can mutually not interfere on fore-and-aft direction.

The effect of-utility model-

According to the utility model of first aspect, by taking out for exhaust division section after front surface panel is unloaded, can to air-feeding ventilator and scavenger fan, the two carries out maintenance.That is to say, although in existing humidity control device, for air-feeding ventilator and scavenger fan taking-up are unloaded two division sections, in the utility model, as long as will take out for exhaust division section.Therefore, in the utility model, can reduce man-hour and the time of the maintenance operation relevant with each fan.

In the utility model, with pressure reduction between room air suction chamber and indoor air supply chamber and the pressure reduction between outdoor air suction chamber and outdoor exhaust chamber, compare, the pressure reduction that clips the demountable space (being indoor air supply chamber and outdoor exhaust chamber) for exhaust division section is less.Therefore, for the air leakage minimizing in the gap around exhaust division section, thereby can save or simplify for the hermetically-sealed construction around exhaust division section.In the situation that the pressure reduction of indoor air supply chamber and outdoor exhaust chamber is less, for the sealing around exhaust division section, be pulled to hardly a certain side.Therefore, can also suppress sealing deteriorated, can seek the minimizing of the maintenance frequency of the simplification of hermetically-sealed construction or sealing.

According to the utility model of second aspect, outdoor air suction chamber and outdoor exhaust chamber concentrate on the position of close rear side of housing.Therefore, the outside airduct that can make at an easy rate to communicate with the exterior space, with the outdoor air suction chamber, with outdoor exhaust chamber, be connected, thereby can be reduced into the required space of airduct is set.

According to the utility model of the third aspect, main division section and air-valve dividing plate can not interfered mutually, can be at an easy rate the air-valve dividing plate are taken out and carry out maintenance to hull outside.

The accompanying drawing explanation

Fig. 1 is the stereogram of the shell structure of the related humidity control device of demonstration embodiment.

Fig. 2 is the stereogram of the supporting structure of the related humidity control device of demonstration embodiment.

Fig. 3 (A)～Fig. 3 (D) is the structure chart of the humidity control device that schematically shows that embodiment is related, Fig. 3 (A) sees the figure of humidity control device from top, Fig. 3 (B) is the figure that one side is seen the internal structure of humidity control device from front, Fig. 3 (C) sees that from left surface one side the figure of the internal structure of humidity control device, Fig. 3 (D) see the figure of the internal structure of humidity control device from right flank one side.

Fig. 4 (A) and Fig. 4 (B) are the structure charts of the humidity control device that schematically shows that embodiment is related, Fig. 4 (A) is the cut-away view that the Y-Y section from Fig. 3 (A) of humidity control device is seen, Fig. 4 (B) is the cut-away view that the Z-Z section from Fig. 4 (A) of humidity control device is seen.

Fig. 5 is the assembling stereogram of the internal structure of the related humidity control device of demonstration embodiment, is the figure that shows especially the internal structure of lower space.

Fig. 6 is the assembling stereogram of the internal structure of the related humidity control device of demonstration embodiment, is the figure that shows especially again the peripheral structure of heat-heat exchanger.

Fig. 7 is the assembling stereogram of the internal structure of the related humidity control device of demonstration embodiment, is the figure that shows especially the peripheral structure of downside air-valve.

Fig. 8 is the assembling stereogram of the internal structure of the related humidity control device of demonstration embodiment, is the figure that shows especially the peripheral structure of upside air-valve.

Fig. 9 be the stereogram of the adsorption heat exchanger related to embodiment with double dot dash line append be formed on this adsorption heat exchanger around the figure that forms of damping chamber.

Figure 10 is the stereogram of the internal structure of the related humidity control device of demonstration embodiment, is the figure that shows especially the internal structure of upper space.

Figure 11 is the structure sketch map of the refrigerant loop of the related humidity control device of embodiment.

Figure 12 (A)～Figure 12 (D) shows Air Flow situation, the figure that be equivalent to Fig. 3 (A)～Fig. 3 (D) of first when first work of the related humidity control device of embodiment when dehumidify running or this humidity control device are carrying out the humidification running in working.

Figure 13 (A) and Figure 13 (B) show Air Flow situation, the figure that be equivalent to Fig. 4 (A) and Fig. 4 (B) of first when first work of the related humidity control device of embodiment when dehumidify running or this humidity control device are carrying out the humidification running in working.

Figure 14 (A)～Figure 14 (D) shows Air Flow situation, the figure that be equivalent to Fig. 3 (A)～Fig. 3 (D) of second when second work of the related humidity control device of embodiment when dehumidify running or this humidity control device are carrying out the humidification running in working.

Figure 15 (A) and Figure 15 (B) show Air Flow situation, the figure that be equivalent to Fig. 4 (A) and Fig. 4 (B) of second when second work of the related humidity control device of embodiment when dehumidify running or this humidity control device are carrying out the humidification running in working.

Figure 16 is the stereogram of internal structure that shows the upper space of humidity control device, is the figure of the step of air-feeding ventilator being taken out for the explanation step of air-feeding ventilator (or put into).

Figure 17 is the stereogram of internal structure that shows the upper space of humidity control device, is the figure of the step (or putting into the step that supplies exhaust division section) that will take out for exhaust division section (parts 80 are divided on the 3rd top) for explanation.

Figure 18 is the stereogram of internal structure that shows the upper space of humidity control device, is the figure of the step of scavenger fan being taken out for the explanation step of scavenger fan (or put into).

Figure 19 is the stereogram of peripheral structure that shows the downside air-valve of humidity control device, is the figure of the step of the downside air-valve being pulled out for explanation.

Figure 20 is the stereogram of peripheral structure that shows the upside air-valve of humidity control device, is the figure of the step of the upside air-valve being pulled out for explanation.

-symbol description-

The 11-housing; The indoor air supply chamber of 19a-; The outdoor exhaust chamber of 19b-; 19c-outdoor air suction chamber; 19d-room air suction chamber; The 33-adsorption heat exchanger; 45-downside air-valve dividing plate (air-valve dividing plate); 48-upside air-valve dividing plate (air-valve dividing plate); Division section of 56-central authorities (main division section); 66-damping chamber; 80-divides on the 3rd top parts (for exhaust division section); The 85-air-feeding ventilator; The 88-scavenger fan; D1～D8-air-valve.

The specific embodiment

Embodiment of the present utility model is illustrated.Should illustrate, embodiment shown below is preferred in essence example, does not have intention to be limited the scope of the utility model, application of the present utility model or its purposes.

The humidity control device 10 that embodiment of the present utility model is related, be arranged on the console mode humidity control device of on indoor floor, indoor humidity being regulated.Humidity control device 10 is arranged on such as in accommodation space of the closet of taking in clothes etc. etc.

Structure with reference to accompanying drawing to humidity control device 10 is illustrated.Should illustrate, below in the explanation, mean " on ", the record of D score, " right side ", " left side ", 'fornt', 'back' all directions, one side from front of take in principle sees that the situation of the humidity control device 10 shown in Fig. 1 is benchmark.Fig. 3 (A)～Fig. 3 (D) and Fig. 4 (A), Fig. 4 (B) are the figure that schematically shows humidity control device 10, Fig. 3 (A) shows the upper surface of humidity control device 10, Fig. 3 (B) shows the front interior structure of humidity control device 10, Fig. 3 (C) shows the left side internal structure of humidity control device 10, and Fig. 3 (D) shows the right side internal structure of humidity control device 10.Fig. 4 (A) sees that from the Y-Y section figure of internal structure of the humidity control device of Fig. 3 (A), Fig. 4 (B) see the figure of internal structure of the humidity control device of Fig. 4 (A) from the Z-Z section.

<shell structure>

As shown in Figure 1, humidity control device 10 comprises the housing 11 that is lengthwise cuboid box shape.Housing 11 comprises: rectangular tabular base plate 12 and top board 13 and four rectangular tabular plates 14,15,16,17, each plate 14,15,16,17 is corresponding to a limit in the four edges of limit in the four edges of base plate 12 and top board 13.These plates 14,15,16,17 by the front surface panel 14 that is positioned at front one side, be positioned at Yi Cede rear surface, back plate 15, be positioned at right side right panel 16, be positioned at the left side Left-Hand Panel 17 form.In housing 11, by base plate 12, top board 13, rear surface plate 15, right panel 16 and Left-Hand Panel 17, be formed in the housing body 11a that front side is formed with open surface.Front surface panel 14 is configured to: this front surface panel 14 can be arranged on housing body 11a by secure components such as screws with freely loading and unloading.In housing 11, rear surface plate 15 is arranged near indoor wall.

Front surface panel 14 by lower plate 14a, upper plate 14b and in plate 14c form, the lower space S1 of this lower plate 14a covering shell 11, the upper space S3 of this upper plate 14b covering shell 11, the intermediate space S2 of plate 14c covering shell 11 in this.Add, in the lower-left of lower plate 14a side corner sections, be provided with filter maintenance plate 14d.These plates 14a of front surface panel 14,14b, 14c, 14d are configured to respectively and can be removed separately from housing body 11a.

Four airduct connectors 18 are installed on top board 13.Particularly, be provided with air feed connector 18a on the position of keeping right in the front side of top board 13, be provided with exhaust connector 18b on the position of keeping right at the rear side of top board 13, be provided with outdoor air connector 18c on the position kept left at the rear side of top board 13, be provided with room air connector 18d on the position kept left in the front side of top board 13.Air feed connector 18a and room air connector 18d communicate with the interior space through airduct respectively, and exhaust connector 18b and outdoor air connector 18c communicate with the exterior space through airduct respectively.That is to say, in humidity control device 10, the air feed connector 18a communicated with the interior space and room air connector 18d concentrated area are arranged in the front side of housing 11, and the exhaust connector 18b communicated with the exterior space and outdoor air connector 18c concentrated area are arranged in the rear side of housing 11.Outdoor air OA is inhaled in outdoor air connector 18c, and room air RA is inhaled in room air connector 18d.Air supply SA blows to indoor from air feed connector 18a, discharge air EA and blow to outdoor from exhaust connector 18b.

<supporting structure>

As shown in Figure 2, be provided with four longitudinal supports (pillar part) 21 that correspond respectively to four jiaos of Zhong Deyi angles of base plate 12 in the inside of housing 11.These longitudinal supports 21 by be positioned at front side keep right position the first longitudinal support 21a, be positioned at rear side keep right position the second longitudinal support 21b, be positioned at rear side keep left position the 3rd longitudinal support 21c and be positioned at keep left the 4th longitudinal support 21d of position of front side and form.Each root longitudinal support 21 extends vertically up to the ratio middle part of housing 11 short transverses slightly near on the position of upside.That is to say, housing 11 inside from top board 13 to each root longitudinal support 21 upper ends till the longitudinal support that part is not provided with and base plate 12 directly links.

Upper shelf at each root longitudinal support 21 is provided with the lateral frame 22(beam parts that four along continuous straight runs extend).These lateral frames 22 consist of the first lateral frame 22a, the second lateral frame 22b, the 3rd lateral frame 22c and the 4th lateral frame 22d, this first lateral frame 22a is erected between the first longitudinal support 21a and the second longitudinal support 21b, this second lateral frame 22b is erected between the second longitudinal support 21b and the 3rd longitudinal support 21c, the 3rd lateral frame 22c is erected between the 3rd longitudinal support 21c and the 4th longitudinal support 21d, and the 4th lateral frame 22d is erected between the 4th longitudinal support 21d and the first longitudinal support 21a.The second lateral frame 22b, the 3rd lateral frame 22c and the 4th lateral frame 22d are attached at the upper end of corresponding each root longitudinal support 21.With respect to this, the first lateral frame 22a is attached on the Shao Dide position, ratio upper end of the first longitudinal support 21a and the second longitudinal support 21b.

Downside at lateral frame 22 is provided with the intermediate support 23 that three along continuous straight runs extend.These intermediate supports 23 consist of the first intermediate support 23a, the second intermediate support 23b and the 3rd intermediate support 23c, this first intermediate support 23a is formed on the downside of the first lateral frame 22a, this second intermediate support 23b is formed on the downside of the second lateral frame 22b, and the 3rd intermediate support 23c is formed on the downside of the 3rd lateral frame 22c.

Longitudinal support 21, lateral frame 22 and intermediate support 23 form: bear the load of the weight (details air-valve dividing plate 45,48 described later and adsorption heat exchanger 33) that in the component parts of humidity control device 10, weight is larger and support the support unit of these weights.

<inner space of housing>

As shown in Figure 2, the inside of housing 11 can roughly be divided into lower space S1, intermediate space S2 and upper space S3, this lower space S1 is formed on the back side one side of lower plate 14a, and this intermediate space S2 is formed on the back side one side of middle plate 14c, and this upper space S3 is formed on the back side one side of upper plate 14b.

<component parts of lower space>

As shown in Figure 5 and Figure 6, be provided with bottom along Left-Hand Panel 17 in lower space S1 and divide parts 41.Bottom is divided parts 41 and is made by resin materials such as polystyrene, forms the open frame shape of upside and downside.Bottom is divided parts 41 and is had the 41a of bottom division section, the small-bore cylinder 41b of section and the heavy caliber cylinder 41c of section, the 41a of this bottom division section separates lower space S1 left and right, this small-bore cylinder 41b of section is configured near the 3rd longitudinal support 21c, the horizontal section of this small-bore cylinder 41b of section is approximate rectangular, this heavy caliber cylinder 41c of section is configured near the 4th longitudinal support 21d, and the horizontal section of this heavy caliber cylinder 41c of section is approximate rectangular.Internal separation at the small-bore cylinder 41b of section goes out outdoor air inflow path 61.Internal separation at the heavy caliber cylinder 41c of section goes out reheat combustor 63.Outdoor air flows into path 61 and reheat combustor 63 through connected entrance 62 communicate with each other (with reference to Fig. 6).

Be provided with in reheat combustor 63 with bottom and divide the upside support plate 41d that parts 41 form as one.Upside support plate 41d is connected with the inner left wall of the heavy caliber cylinder 41c of section, is supported to the level parallel with base plate 12.Downside at the interior upside support plate of reheat combustor 63 41d is formed with the bottom compartment outer air stream 63a communicated with connected entrance 62, at the upside of the interior upside support plate of reheat combustor 63 41d, is formed with the upper chambers outer air stream 63b(that communicates with bottom compartment outer air stream 63a with reference to Fig. 3 (B) and Fig. 6).That is to say, the position in reheat combustor 63 till from inflow one side of bottom compartment outer air stream 63a to outflow one side of upper chambers outer air stream 63b is formed with the air flow circuit that longitudinal profile is approximate " コ " font (" U " font).

As shown in Fig. 6 waits, in bottom compartment outer air stream 63a, from upstream, one side direction downstream one side is disposed with insect-catching filter 26, folder filter (pleated filter) 27 and hot cell 28 again.

Insect-catching filter 26 is mesh members of worm in the trap chamber outer air or larger dust etc.Folder filter 27 is air cleaning filters that mesh is less than the mesh of insect-catching filter 26, the less dust in the trap chamber outer air.Divide in bottom on the Yi Cede position, the back side of above-mentioned filter maintenance plate 14d of parts 41 and be provided with maintenance lid 41e(with reference to Fig. 5).Maintenance lid 41e is configured to: the maintenance mouth that can freely open, close insect-catching filter 26 and folder filter 27.That is to say, filter maintenance plate 14d is being unloaded, then, after opening maintenance lid 41e, the leading section of insect-catching filter 26 and folder filter 27 exposes towards the outside of housing body 11a.

Hot cell 28 has framework 29 and the heat-heat exchanger again 35 that is fixed on the inside of this framework 29 again.Framework 29 has a pair of side stay bar 29a and framework main body 29b, and this framework main body 29b is clamped, supported by this pair of side stay bar 29a, and the inwall in this framework main body 29b is towards oblique below.Be formed with the opening surface 29c of oblique inclination on framework main body 29b, then heat-heat exchanger 35 is supported along this opening surface 29c.Heat-heat exchanger 35 forms reheat heat exchanger outdoor air heated with cold-producing medium again.

As shown in Figure 5, in lower space S1, roughly half part on right side (outside of parts 41 is divided in bottom) marks off Machine Room 60.In Machine Room, the back side one side of 60 interior front surface panel 14 is provided with electronic devices and components case 90.Take in the printed circuit board (PCB) of power supply circuits of motor of compressor 31 and the electronic devices and components such as reactor that are electrically connected to circuit on this printed circuit board (PCB) in electronic devices and components case 90.In Machine Room, the back side one side of 60 interior electronic devices and components casees 90 is provided with compressor 31 and four-way change-over valve 32 etc.That is to say, after the lower plate 14a by front surface panel 14 unloads, electronic devices and components case 90 exposes towards the outside of housing body 11a.After also electronic devices and components case 90 being taken out to outside, compressor 31 and four-way change-over valve 32 etc. exposes towards the outside of housing body 11a.

<intermediate space>

Divide middle parts 44 and the 3rd middle parts 47 of dividing divided of parts 43, second be disposed with first from downside to upside in intermediate space S2 in the middle of.Divide parts 43,44,47 in the middle of these and be all the resin component formed by polystyrene etc., and be formed separately and be integrated.

As shown in Figure 7, the first middle upside open portion of dividing 43 pairs of Machine Rooms 60 of parts is sealed.Be formed with the right lateral a pair of groove 43c in a left side, the 43c that projects the orthogonal 43a of frame section and be formed on the 43a of this frame section on the upper surface of division parts 43 in the middle of first.The 43a of frame section is formed into the other end from first a middle end of dividing the fore-and-aft direction of parts 43.In the inboard of the 43a of frame section, be formed with for accepting the 43b of the water section of holding of the condensate water be created in damping chamber 66a, 66b.Hold the 43b of water section and be formed into the other end from first a middle end of dividing the fore-and-aft direction of parts 43.Hold the inclined bottom surface of the 43b of water section, compare this bottom surface with horizontal plane a little towards oblique upper.That is to say, accumulate in the water that holds the 43b of water section directed towards front side along the bottom surface tilted.Groove 43c, 43c extend along fore-and-aft direction along the sidewall of the left and right of the 43a of frame section.

As shown in Figure 8, divide parts 44 in the middle of second and supported by the first intermediate support 23a and the second intermediate support 23b, and divide between parts 43 upside that is arranged on this first middle division parts 43 with leaving predetermined distance in the middle of these second middle division parts 44 and first.Be formed with groove 44a, the 44a extended along fore-and-aft direction on the position of each groove 43c, the 43c corresponding to the first middle division parts 43 of division parts 44 in the middle of second.

On the other hand, as shown in Figure 7, divide in the middle of first between parts 43 and the second middle division parts 44 and be formed with two downside air-valve dividing plates 45 and a diaphragm plate 46.Two downside air-valve dividing plates 45 and diaphragm plate 46 a longitudinally configuration respectively, the thickness of slab direction of each plate is horizontal direction.Two downside air-valve dividing plates 45 consist of outdoor air air-valve dividing plate 45a and exhaust air-valve dividing plate 45b.

The bottom of outdoor air air-valve dividing plate 45a embeds in the middle of first the groove 43c that is positioned at left side that divides parts 43, and the upper end of this outdoor air air-valve dividing plate 45a embeds in the middle of second the groove 44a that is positioned at left side that divides parts 44.The bottom of exhaust air-valve dividing plate 45b embeds the groove 43c that is positioned at right side that divides parts 43 in the middle of first, and the upper end of this exhaust air-valve dividing plate 45b embeds the groove 44a that is positioned at right side that divides parts 44 in the middle of second.The leading section of downside air-valve dividing plate 45 is positioned at the back side one side of front surface panel 14.That is to say, after front surface panel 14 is unloaded, the leading section of downside air-valve dividing plate 45 exposes towards the outside of housing body 11a.Under the state front surface panel 14 unloaded, can by downside air-valve dividing plate 45 along each groove 43c, 44a forwards, backwards direction pull out.

As shown in Fig. 3 (A)～Fig. 3 (D), Fig. 7 and Fig. 8, be formed with the medial compartment outer air stream 64 that extends and communicate with reheat combustor 63 along fore-and-aft direction in the left side of outdoor air air-valve dividing plate 45a.Be provided with the first air-valve D1 on the position of the close front side of outdoor air air-valve dividing plate 45a, on the position of the close rear side of outdoor air air-valve dividing plate 45a, be provided with the second air-valve D2.Be formed with the intermediate exhaust stream 65 extended along fore-and-aft direction on the right side of exhaust air-valve dividing plate 45b.Be provided with the 3rd air-valve D3 on the position of the close front side of exhaust air-valve dividing plate 45b, on the position of the close rear side of exhaust air-valve dividing plate 45b, be provided with the 4th air-valve D4.

As shown in Fig. 7 and Fig. 9, the space between outdoor air air-valve dividing plate 45a and exhaust air-valve dividing plate 45b is divided into former and later two damping chambers 66 by diaphragm plate 46.Space near front side in these damping chambers 66 forms the first damping chamber 66a, and the space of close rear side forms the second damping chamber 66b.The first damping chamber 66a is formed on the position corresponding to the first air-valve D1 and the 3rd air-valve D3, and the second damping chamber 66b is formed on the position corresponding to the second air-valve D2 and the 4th air-valve D4.The first damping chamber 66a and the second damping chamber 66b are formed into the inside of dividing parts 44 in the middle of second.

As shown in Figure 9, two adsorption heat exchangers 33 consist of the second adsorption heat exchanger 33b that is accommodated in the first adsorption heat exchanger 33a in the first damping chamber 66a and be accommodated in the second damping chamber 66b.Adsorption heat exchanger 33, the area load adsorbent of the heat exchanger body 34 by making cross rib section of jurisdiction type heat exchanger forms.

The heat exchanger body 34 of adsorption heat exchanger 33 has the heat-transfer pipe 34a that is made of copper and a plurality of fin 34b made of aluminum.In heat-transfer pipe 34a, straight sections alternately is connected with U font section, forms as the shape as crawling.It is tabular that fin 34b forms lengthwise, and the straight sections of heat-transfer pipe 34a runs through this fin 34b along the thickness direction of this fin 34b.That is to say, a plurality of fin 34b are along the axially arrangement parallel to each other of the straight sections of heat-transfer pipe 34a.

Sorbent-loaded is on the surface of a plurality of fin 34b and heat-transfer pipe 34a.On the interface of adsorbent and air, airborne moisture is adsorbed agent absorption, or the moisture be adsorbed breaks away from (adsorbent reactivation) in air.Having such as zeolite, silica gel, active carbon or thering is hydrophilic functional group's high-molecular organic material etc. as adsorbent.Also can make adsorbent with following material, that is: not only there is the function of adsorption moisture, also there is the material (so-called absorption absorbent (sorbent)) of the function that absorbs moisture.

Adsorption heat exchanger 33 is bearing in receiving room 67, and with minor face one side of the fin 34b that guarantees this adsorption heat exchanger 33, towards vertical direction, and the U font section of heat-transfer pipe 34a is positioned at the left and right sides.

As shown in Figure 8, the 3rd middle parts 47 of dividing are layered in the upside of dividing parts 44 in the middle of second.Be formed with sipes 47a, the 47a of the wider width of a pair of left and right directions on the upper surface of division parts 47 in the middle of the 3rd.A pair of upside air-valve dividing plate 48 through-thickness are entrenched in these sipes 47a, 47a.These upside air-valve dividing plates 48 laterally configure, and the thickness of slab direction of each plate is vertical direction.The leading section of upside air-valve dividing plate 48 is positioned at the back side one side of front surface panel 14.That is to say, after front surface panel 14 is unloaded, the leading section of upside air-valve dividing plate 48 exposes towards the outside of housing body 11a.Under the state front surface panel 14 unloaded, can by upside air-valve dividing plate 48 along each sipes 47a forwards, backwards direction pull out.

A pair of upside air-valve dividing plate 48 consists of the air feed air-valve dividing plate 48b on the room air air-valve dividing plate 48a near left side and close right side.Be provided with tendencies valve D5 on the position of the close front side of room air air-valve dividing plate 48a, on the position of the close rear side of room air air-valve dividing plate 48a, be provided with the 6th air-valve D6.Be provided with the 7th air-valve D7 on the position of the close front side of air feed air-valve dividing plate 48b, on the position of the close rear side of air feed air-valve dividing plate 48b, be provided with Bafeng valve D8.Tendencies valve D5 and the 7th air-valve D7 are formed on corresponding on the first 66aDe position, damping chamber, and the 6th air-valve D6 and Bafeng valve D8 are formed on corresponding on the second 66bDe position, damping chamber.

The right lateral side bight of dividing parts 44 and the 3rd middle division parts 47 in the middle of second is formed with respectively, through hole that grow crosswise that extend along fore-and-aft direction, and these through holes interconnect, and forms exhaust and connects stream 68.

In the left rear side bight of intermediate space S2, the outdoor air airduct section 53 that parts 51 are divided on the first top extends (with reference to Fig. 8 and Figure 10) along the vertical direction.The lower end of outdoor air airduct section 53 is connected with the heavy caliber cylinder 41c of section that parts 41 are divided in bottom.In intermediate space S2, the first 66aDe front side, damping chamber is provided with isolated part 24.Isolated part 24 is divided between parts 43 and the first intermediate support 23a and is arranged in the middle of first, to guarantee to have at this interval of regulation between the two.

<upper space>

As shown in figure 10, be provided with the first top in upper space S3 and divide parts 51, the second top division parts 54 and the 3rd top division parts 80.These are divided parts 51,54,80 and make by the polystyrene resin material, and are formed separately and are integrated.In upper space S3, divide parts 51,54,80 by these and mark off four upper chambers 19.These upper chambers 19 by be positioned at front side keep right position indoor air supply chamber 19a, be positioned at rear side keep right position outdoor exhaust chamber 19b, be positioned at rear side keep left position outdoor air suction chamber 19c and be positioned at the keep left room air suction chamber 19d of position of front side and form.Indoor air supply chamber 19a communicates with air feed connector 18a, and outdoor exhaust chamber 19b communicates with exhaust connector 18b, and outdoor air suction chamber 19c communicates with outdoor air connector 18c, and room air suction chamber 19d communicates with room air connector 18d.Be provided with air-feeding ventilator unit 84 in indoor air supply chamber 19a, in outdoor exhaust chamber 19b, be provided with scavenger fan unit 87.

The first top is divided on the position in close left side that parts 51 are arranged on upper space S3.The first top is divided parts 51 and is had left side wall section 52 and tubular outdoor air airduct section 53, this left side wall section 52 is formed into the other end from an end of the fore-and-aft direction of housing 11 along Left-Hand Panel 17, and this outdoor air airduct section 53 is along the upper downward-extension of the 3rd longitudinal support 21c.Outdoor air airduct section 53 has the heavy caliber airduct 53a of section and the small-bore airduct 53b of section, this heavy caliber airduct 53a of section is arranged in upper space S3, internal separation at this heavy caliber airduct 53a of section goes out outdoor air suction chamber 19c, this small-bore airduct 53b of section is arranged in intermediate space S2 and is connected with the lower end of the heavy caliber airduct 53a of section, and the bore that this small-bore airduct 53b of section forms its relative aperture heavy caliber airduct 53a of section is little.

In upper space S3, the inside of the heavy caliber airduct 53a of section is formed with outdoor air suction chamber 19c, and in upper space S3, the outside front side of the heavy caliber airduct 53a of section is formed with room air suction chamber 19d.Part in upper space S3 till from the outer lower side of the heavy caliber airduct 53a of section to front surface panel 14 marks off air flow circuit 69 in upper chambers.In upper chambers, the upper end of air flow circuit 69 communicates with room air suction chamber 19d.The tendencies valve D5 of room air air-valve dividing plate 48a and the 7th air-valve D7 are towards indoor air stream road, top 69.Be formed with in the inside of the small-bore airduct 53b of section with outdoor air and flow into airduct internal flow path 71(that path 61 communicates with reference to Fig. 4 (B)).

The second top is divided parts 54 and is had right side wall portions 55, central division section 56 and rear side wall portion 57, the right panel 16 of this right side wall portions 55 from an end of the fore-and-aft direction of housing 11 along housing 11 is formed into the other end, this division section of central authorities 56 separates about upper space S3, and this rear side wall portion 57 and right side wall portions 55 are connected with each rearward end of central division section 56.

Be formed with pedestal part 55a in the inboard of right side wall portions 55.Pedestal part 55a forms its longitudinal profile and is " L " font, and this pedestal part 55a extends to front surface panel 14 1 sides along fore-and-aft direction rear side wall portion 57.Be formed with the first installation surface 55c on the upper surface of pedestal part 55a, each fan unit 84,87 and the 3rd top are divided parts 80 and are arranged on this first installation surface 55c above, can on this first installation surface 55c, along fore-and-aft direction, freely guide each fan unit 84,87 and the 3rd top to divide parts 80.

Be formed with the column first contact site 55b of downward-extension in the fore-and-aft direction middle part of right side wall portions 55.The front end of the first contact site 55b contacts with the rearward end that parts 80 are divided on the 3rd top.Be formed with sealing material (omitting diagram) on the contact-making surface contacted with the 3rd top division parts 80 of the first contact site 55b.

Division section 56 of central authorities has the first stringer board 56a, transverse slat 56b and the second stringer board 56c, this first stringer board 56a extends along vertical direction, from the lower end of this first stringer board 56a, crooked and along continuous straight runs extends transverse slat 56b, and this second stringer board 56c is crooked and extend along vertical direction from the right-hand member of this transverse slat 56b.Be formed with the second installation surface 56d on the upper surface of division section of central authorities 56, each fan unit 84,87 and the 3rd top are divided parts 80 and are arranged on this second installation surface 56d above, can on this second installation surface 56d, along fore-and-aft direction, freely guide each fan unit 84,87 and the 3rd top to divide parts 80.

Division section of central authorities 56 forms main division section, along the fore-and-aft direction of housing 11, extends and by tandem outdoor air suction chamber 19c and room air suction chamber 19d, separate with tandem outdoor exhaust chamber 19b and indoor air supply chamber 19a left and right.Because central division section 56 is configured as one with the right side wall portions 55 and the rear side wall portion 57 that arrange along housing 11, so can not only this division section of central authorities 56 be separated individually and unload with miscellaneous part.

Be formed with the column second contact site 56e of downward-extension in the fore-and-aft direction middle part of division section of central authorities 56.The front end of the second contact site 56e contacts with the rearward end that parts 80 are divided on the 3rd top.Be formed with sealing material (omitting diagram) on the contact-making surface contacted with the 3rd top division parts 80 of the second contact site 56e.

Divide the right side wall portions 55 of parts 54 and the bight between the bight between rear side wall portion 57 and central division section 56 and rear side wall portion 57 on the second top, be formed with respectively insertion section 58.Strengthen rib 75 and insert respectively each insertion section 58.Each upper end of strengthening rib 75 is fixed on the top board 13 of housing 11.These are strengthened rib 75 and form the installing component of fixing and support scavenger fan unit 87.

The downside of dividing the scavenger fan unit 87 of parts 54 on the second top has formed the horizontal division 59(of section with reference to Fig. 4 (A) and Figure 17).In upper space S3, the upside of this horizontal division section 59 marks off outdoor exhaust chamber 19b, at the downside of horizontal division section 59, to the part till front surface panel 14, divides top air feed stream 70 is arranged.Outdoor exhaust chamber 19b is connected stream 68 with the exhaust shown in Fig. 8 and communicates.The upper end of top air feed stream 70 communicates with indoor air supply chamber 19a.The 6th air-valve D6 of air feed air-valve dividing plate 48b and Bafeng valve D8 are towards top air feed stream 70.

As shown in figure 17, be formed with column the 3rd contact site 59a extended along left and right directions on the leading edge upper surface of horizontal division section 59.The front end of the 3rd contact site 59a contacts with the rearward end that parts 80 are divided on the 3rd top.Be formed with sealing material (omitting diagram) on the contact-making surface contacted with the 3rd top division parts 80 of the 3rd contact site 59a.

As shown in figure 10, the 3rd top is divided parts 80 and is had the first side plate 81, the second side plate 82 and medial side board 83, this first side plate 81 is divided parts 54 right side wall portions 55 along the second top forms, this second side plate 82 is divided parts 54 division section of central authorities 56 along the second top forms, and the side of this medial side board 83 from the rearward end of the rearward end of the first side plate 81 and the second side plate 82 is formed into the opposing party.That is to say, the 3rd top is divided parts 80 and formed: the horizontal section that parts 80 are divided on the 3rd top is approximate " コ " font (U font) that has opening portion in its front side.

The 3rd top is divided parts 80 and is set to: the lower end of each side plate 81,82 is separately positioned on the second top, and to divide each installation surface 55c, the 56d of parts 54 upper, and the both ends, left and right of medial side board 83 contact with each contact site 55b, 56e, the 59a of the second top division parts 54.Divide parts 80 in the situation that be provided with as mentioned above the 3rd top, the space between right side wall portions 55 and central division section 56 is divided into two spaces (being indoor air supply chamber 19a and outdoor exhaust chamber 19b) on fore-and-aft direction.The 3rd top is divided parts 80 and is formed and will separate before and after indoor air supply chamber 19a and outdoor exhaust chamber 19b and can be arranged on the confession exhaust division section on housing 11 with freely loading and unloading.

Air-feeding ventilator unit 84, by air-feeding ventilator 85 and the air feed side installing plate 86 that is used for supporting this air-feeding ventilator 85 form.Air-feeding ventilator 85 is centrifugal multi-blade fan (so-called Sirocco fans).Air feed side installing plate 86 consists of main part 86a, side plate 86b and upper plate portion 86c, the motor of air-feeding ventilator 85 is installed on this main part 86a, this side plate 86b is formed on the left and right sides of main part 86a, and this upper plate portion 86c is formed on the upside of main part 86a.Each side plate 86b of air feed side installing plate 86 is arranged on the second top and divides on each installation surface 55c, the 56d of parts 54.The side plate 86b and the upper plate portion 86c that are positioned at right side in air feed side installing plate 86 are fixed on above-mentioned front surface panel 14(with reference to Fig. 1 by secure components such as screws) on.

Scavenger fan unit 87, by scavenger fan 88 and the exhaust side installing plate 89 that is used for supporting this scavenger fan 88 form.Scavenger fan 88 is centrifugal multi-blade fan (so-called Sirocco fans).Exhaust side installing plate 89 consists of main part 89a and side plate 89b, and the motor of scavenger fan 88 is installed on this main part 89a, and this side plate 89b is formed on the left and right sides of this main part 89a.Each side plate 89b of exhaust side installing plate 89 is arranged on the second top and divides on each installation surface 55c, the 56d of parts 54.These side plates 89b is fixed on top board 13 by above-mentioned reinforcement rib 75.

<structure of refrigerant loop>

Humidity control device 10 comprises the refrigerant loop 30 that is connected with above-mentioned compressor 31 and adsorption heat exchanger 33.With reference to Figure 11, the structure of this refrigerant loop 30 is illustrated.

Refrigerant loop 30 is to connect refrigerant tubing and the closed-loop path that forms, in the inside of this refrigerant loop 30, is filled with cold-producing medium.In refrigerant loop 30, refrigerant circulation and carry out the steam compression type refrigerating circulation.Be connected with compressor 31, four-way change-over valve 32, the first adsorption heat exchanger 33a and the second adsorption heat exchanger 33b in refrigerant loop 30.

Compressor 31 is configured to: can change discharge capacity (operating frequency) by so-called VFC.That is to say, the motor drive mechanism of compressor 31 becomes: can regulate according to the output frequency (operating frequency) of the alternating current for coming the rotating speed of this motor.

Four-way change-over valve 32 has the first to the 4th valve port, and is configured to the connected state that can switch these valve ports.The first valve port of four-way change-over valve 32 is connected with the bleed pipe 31a of compressor 31, and the 3rd valve port of four-way change-over valve 32 is connected with the suction line 31b of compressor 31.The second valve port of four-way change-over valve 32 is connected with the gas side end of the first adsorption heat exchanger 33a, and the 4th valve port of four-way change-over valve 32 is connected with the gas side end of the second adsorption heat exchanger 33b.Four-way change-over valve 32 is configured to and can be switched between following two states, and this two states is: the first valve port and the 4th valve port are communicated with and make the second valve port and state that the 3rd valve port is communicated with (in Figure 11 with the first state shown in solid line) and the state (using the second state shown in dotted line in Figure 11) that makes the first valve port and the second valve port be communicated with and make the 3rd valve port and the 4th valve port to be communicated with.That is to say, four-way change-over valve 32 forms the refrigerant loop switching mechanism that the stream of refrigerant loop 30 is switched to a kind of stream in following two kinds of streams, and these two kinds of streams are: the stream that the stream that cold-producing medium heat release and cold-producing medium in the second adsorption heat exchanger 33b evaporate in the first adsorption heat exchanger 33a and cold-producing medium heat release and cold-producing medium in the first adsorption heat exchanger 33a evaporate in the second adsorption heat exchanger 33b.

Be provided with unidirectional circuit 36 in refrigerant loop 30, even the switching of the state of four-way change-over valve 32, it is unidirectional that this unidirectional circuit 36 also keeps the flow of refrigerant direction in this unidirectional circuit 36.Be provided with bridge circuit 36a, major loop 36b and reheat loop 36c in this unidirectional circuit 36, be the bridge shape and be connected with four check-valves CV-1, CV-2, CV-3, CV-4 in this bridge circuit 36a, this major loop 36b and reheat loop 36c are connected between the inflow end and outflow end of bridge circuit 36a side by side.

Each check-valves CV-1 of bridge circuit 36a, CV-2, CV-3, CV-4 allow that cold-producing medium flows along the direction shown in the arrow in Figure 11, and forbid that cold-producing medium is along flowing in the opposite direction with the party.In bridge circuit 36a, the liquid side end of the first adsorption heat exchanger 33a is connected between the first check-valves CV-1 and the second check-valves CV-2, and the liquid side end of the second adsorption heat exchanger 33b is connected between the 3rd check-valves CV-3 and the 4th check-valves CV-4.Be connected with side by side major loop 36b and reheat loop 36c between the distributary division of the interflow section of the first check-valves CV-1 and the 3rd check-valves CV-3 and the second check-valves CV-2 and the 4th check-valves CV-4.Be connected with main expansion valve 37 on major loop 36b.Be connected with again heat-heat exchanger 35 in reheat loop 36c middle and upper reaches one side, in reheat loop 36c middle and lower reaches one side, be connected with again hot side expansion valve 38.Main expansion valve 37 and hotter side expansion valve 38 are the variable electric flow control valves of aperture, main expansion valve 37 and hotter side expansion valve 38 for example by electric expansion valve, formed.

<control part and sensor>

As shown in figure 11, humidity control device 10 comprises controller 100 and various sensor.Controller 100 is regulated the running discharge capacity of compressor 31 and the aperture of each expansion valve 37,38 according to the detected value of operating condition and each sensor.Controller 100 is regulated the open and-shut mode of each air-valve D1～D8 and the running air quantity of each fan 85,88 according to operating condition.

As schematically showing in Fig. 3 (A)～Fig. 3 (D), the humidity control device 10 in present embodiment comprises indoor air humidity sensor 111 and outdoor air humidity sensor 113 and the first outside air temperature sensor 114 and the second outside air temperature sensor 115.

Indoor air humidity sensor 111 is arranged on the interior air flow circuit 69 of upper chambers.The humidity (relative humidity) that 111 pairs of indoor air humidity sensors have been inhaled into the room air RA in room air suction chamber 19d is detected.

Outdoor air humidity sensor 113 and the first outside air temperature sensor 114 are arranged on the filter 26,27 of bottom compartment outer air stream 63a and again on the position between heat-heat exchanger 35.113 pairs of the outdoor air humidity sensors humidity (relative humidity) of the outdoor air OA of upstream one side of heat-heat exchanger 35 are again detected, and the first 114 pairs of outside air temperature sensors temperature of the outdoor air OA of upstream one side of heat-heat exchanger 35 are again detected.The second outside air temperature sensor 115 is arranged on bottom compartment outer air stream 63a downstream one side of heat-heat exchanger 35 again.The second 115 pairs of outside air temperature sensors temperature of the outdoor air OA of downstream one side of heat-heat exchanger 35 are again detected.

In the controller 100 of present embodiment, according to the detected value of these sensors 111,113,114,115 obtain the required damping ability of humidity control device 10 (when running dehumidifying except humidity load or humidification running the time add humidity load).The running discharge capacity of 100 pairs of compressors 31 of controller (being the circulating mass of refrigerant of refrigerant loop 30) is regulated, to meet the needs of this damping ability.

-running action-

Then, with reference to accompanying drawing, the running action to humidity control device 10 describes one by one.In this humidity control device 10, the dehumidifying running that the interior space is dehumidified and the humidification running of the interior space being carried out to humidification are carried out in switching.

<dehumidifying running>

Dehumidifying operates under the higher condition of the outdoor temperature and humidity such as summer to be carried out.In this dehumidifying running, to outdoor air, OA is dehumidified, and as air supply SA, feeds to indoor using the air dehumidified.Simultaneously, in the dehumidifying running, using room air RA as discharging air EA discharged to outdoor.In this dehumidifying running, move with predetermined distance switching the first action and the second action this first action and this second that hocket, thereby the interior space is dehumidified continuously.

In the first action of dehumidifying running, in the refrigerant loop 30 shown in Figure 11, four-way change-over valve 32 is set the first state for, hotter side expansion valve 38 becomes the state that approaches contract fully, and main expansion valve 37 is opened and become the aperture of regulation.If allow compressor 31 runnings, the just heat release in the second adsorption heat exchanger 33b of cold-producing medium of compression in compressor 31, by bridge circuit 36a, then the major loop 36b that flows through.In major loop 36b, cold-producing medium is by main expansion valve 37 decompressions.Cold-producing medium by main expansion valve 37 decompressions passes through bridge circuit 36a, evaporates in the first adsorption heat exchanger 33a, then is inhaled in compressor 31.

In the second action of dehumidifying running, in the refrigerant loop 30 shown in Figure 11, four-way change-over valve 32 is set the second state for, hotter side expansion valve 38 becomes the state that approaches contract fully, and main expansion valve 37 is opened and become the aperture of regulation.If allow compressor 31 runnings, the just heat release in the first adsorption heat exchanger 33a of cold-producing medium of compression in compressor 31, by bridge circuit 36a, then the major loop 36b that flows through.In major loop 36b, cold-producing medium is by main expansion valve 37 decompressions.Cold-producing medium by main expansion valve 37 decompressions passes through bridge circuit 36a, evaporates in the second adsorption heat exchanger 33b, then is inhaled in compressor 31.

As mentioned above, in the dehumidifying running of humidity control device 10, cold-producing medium is not fed to reheat loop 36c in principle.That is to say, in the dehumidifying running, then heat-heat exchanger 35 is in halted state.

As shown in Figure 12 (A)～Figure 12 (D) and Figure 13 (A), Figure 13 (B), in the first action of dehumidifying running, the first air-valve D1, the 4th air-valve D4, the 6th air-valve D6 and the 7th air-valve D7 become open state, the second air-valve D2, the 3rd air-valve D3, tendencies valve D5 and Bafeng valve D8 become closed condition, air-feeding ventilator 85 and scavenger fan 88 runnings.Should illustrate, in Figure 12 (A)～Figure 15 (B), draw and have the air-valve of oblique line to mean closed condition, white air-valve means open state.In Figure 12 (A)～Figure 15 (B), white arrow means from the outdoor indoor air (outdoor air OA or air supply SA) that feeds to, and black arrow means from indoor discharged to outdoor air (room air OA or discharge air EA).

In the first action of dehumidifying running, by airduct, be inhaled into flow through successively airduct internal flow path 71, outdoor air of outdoor air OA in outdoor air suction chamber 19c and flow into path 61, then flow in bottom compartment outer air stream 63a.Flow through successively insect-catching filter 26 and folder filter 27 of this air is cleaned, then by heat-heat exchanger 35 again.In the dehumidifying running, then heat-heat exchanger 35 is as mentioned above in halted state.Therefore, in heat-heat exchanger 35 again, air can not be heated.

By the air of heat-heat exchanger 35 again flow through successively upper chambers outer air stream 63b, medial compartment outer air stream 64 and the first air-valve D1, then by the first adsorption heat exchanger 33a.In the first adsorption heat exchanger 33a under the state that plays the evaporimeter effect, airborne steam is adsorbed agent absorption.The heat of adsorption now produced is used in the heat of evaporation of cold-producing medium.The air that in the first adsorption heat exchanger 33a, has been adsorbed steam and has dehumidified flow through successively the 7th air-valve D7, top air feed stream 70 and indoor air supply chamber 19a, then feed to the interior space as air supply SA after the airduct of flowing through.

In the first action of dehumidifying running, by the indoor airduct, be inhaled into room air RA in room air suction chamber 19d flow through successively air flow circuit 69 and the 6th air-valve D6 in upper chambers, then by the second adsorption heat exchanger 33b.In the second adsorption heat exchanger 33b under the state that plays the radiator effect, steam breaks away from from adsorbent in air, adsorbent reactivation.Flow through successively the 4th air-valve D4, intermediate exhaust stream 65, exhaust of the air that has been used in the adsorbent reactivation of the second adsorption heat exchanger 33b connects stream 68 and outdoor exhaust chamber 19b, then after the airduct of flowing through as discharging air EA discharged to the exterior space.

As shown in Figure 14 (A)～Figure 14 (D) and Figure 15 (A), Figure 15 (B), in the second action of dehumidifying running, the second air-valve D2, the 3rd air-valve D3, tendencies valve D5 and Bafeng valve D8 become open state, the first air-valve D1, the 4th air-valve D4, the 6th air-valve D6 and the 7th air-valve D7 become closed condition, air-feeding ventilator 85 and scavenger fan 88 runnings.

In the second action of dehumidifying running, by airduct, be inhaled into flow through successively airduct internal flow path 71, outdoor air of outdoor air OA in outdoor air suction chamber 19c and flow into path 61, then flow in bottom compartment outer air stream 63a.Flow through successively insect-catching filter 26 and folder filter 27 of this air is cleaned, then by heat-heat exchanger 35 again.In the dehumidifying running, then heat-heat exchanger 35 is as mentioned above in halted state.Therefore, in heat-heat exchanger 35 again, air can not be heated.

By the air of heat-heat exchanger 35 again flow through successively upper chambers outer air stream 63b, medial compartment outer air stream 64 and the second air-valve D2, then by the second adsorption heat exchanger 33b.In the second adsorption heat exchanger 33b under the state that plays the evaporimeter effect, airborne steam is adsorbed agent absorption.The heat of adsorption now produced is used in the heat of evaporation of cold-producing medium.The air that in the second adsorption heat exchanger 33b, has been adsorbed steam and has dehumidified flow through successively Bafeng valve D8, top air feed stream 70 and indoor air supply chamber 19a, then feed to the interior space as air supply SA after the airduct of flowing through.

In the second action of dehumidifying running, by the indoor airduct, be inhaled into room air RA in room air suction chamber 19d flow through successively air flow circuit 69 and tendencies valve D5 in upper chambers, then by the first adsorption heat exchanger 33a.In the first adsorption heat exchanger 33a under the state that plays the radiator effect, steam breaks away from from adsorbent in air, adsorbent reactivation.The air that has been used in the adsorbent reactivation of the first adsorption heat exchanger 33a passes through the 3rd air-valve D3, then the intermediate exhaust stream 65 of flowing through, exhaust connection stream 68 and outdoor exhaust chamber 19b, then conduct is discharged air EA discharged to the exterior space after the airduct of flowing through.

<humidification running>

Humidification operates under the lower condition of the outdoor temperature and humidity such as winter and carries out.In the running of this humidification, outdoor air OA is carried out to humidification, and feed to indoor using the air of humidification as air supply SA.Simultaneously, in the humidification running, using room air RA as discharging air EA discharged to outdoor.In the running of this humidification, move with predetermined distance switching the first action and the second action this first action and this second that hocket, thereby the interior space is carried out to humidification continuously.

In the first action of humidification running, in the refrigerant loop 30 shown in Figure 11, four-way change-over valve 32 is set the second state for, and main expansion valve 37 becomes closed condition, hotter side expansion valve 38 is opened and become the aperture of regulation.If allow compressor 31 runnings, the just heat release in the first adsorption heat exchanger 33a of cold-producing medium of compression in compressor 31, by bridge circuit 36a, then the reheat loop 36c that flows through.In reheat loop 36c, in the high-pressure refrigerant of the gas-liquid two-phase state heat-heat exchanger 35 of flowing through again, this cold-producing medium is to air (outdoor air OA) heat release.In heat-heat exchanger 35 again the cold-producing medium of heat release by hot side expansion valve 38 decompressions again.Cold-producing medium by hot side expansion valve 38 decompressions again passes through bridge circuit 36a, evaporates in the second adsorption heat exchanger 33b, then is inhaled in compressor 31.

In the second action of humidification running, in the refrigerant loop 30 shown in Figure 11, four-way change-over valve 32 is set the first state for, and main expansion valve 37 becomes closed condition, hotter side expansion valve 38 is opened and become the aperture of regulation.If allow compressor 31 runnings, the just heat release in the second adsorption heat exchanger 33b of cold-producing medium of compression in compressor 31, by bridge circuit 36a, then the reheat loop 36c that flows through.In reheat loop 36c, in the high-pressure refrigerant of the gas-liquid two-phase state heat-heat exchanger 35 of flowing through again, this cold-producing medium is to air (outdoor air OA) heat release.In heat-heat exchanger 35 again the cold-producing medium of heat release by hot side expansion valve 38 decompressions again.Cold-producing medium by hot side expansion valve 38 decompressions again passes through bridge circuit 36a, evaporates in the first adsorption heat exchanger 33a, then is inhaled in compressor 31.

As mentioned above, in the humidification running of humidity control device 10, cold-producing medium feeds to reheat loop 36c, then heat-heat exchanger 35 runnings.This again the heating efficiency of heat-heat exchanger 35 according to the aperture of hot side expansion valve 38 again, suitably regulate.In the running of this humidification, if the temperature of outdoor air OA becomes higher than set point of temperature, hotter side expansion valve 38 just becomes the state that approaches contract fully, and main expansion valve 37 is opened and become the aperture of regulation.Thus, on one side can make again heat-heat exchanger 35 quit work, Yi Bian with each adsorption heat exchanger 33a, 33b, air is carried out to humidification.

As shown in Figure 12 (A)～Figure 12 (D) and Figure 13 (A), Figure 13 (B), in the first action of humidification running, the first air-valve D1, the 4th air-valve D4, the 6th air-valve D6 and the 7th air-valve D7 become open state, the second air-valve D2, the 3rd air-valve D3, tendencies valve D5 and Bafeng valve D8 become closed condition, air-feeding ventilator 85 and scavenger fan 88 runnings.

In the first action of humidification running, by airduct, be inhaled into flow through successively airduct internal flow path 71, outdoor air of outdoor air OA in outdoor air suction chamber 19c and flow into path 61, then flow in bottom compartment outer air stream 63a.Flow through successively insect-catching filter 26 and folder filter 27 of this air is cleaned, then by heat-heat exchanger 35 again.In the humidification running, cold-producing medium suitably feeds to this heat-heat exchanger 35 again, and outdoor air OA is being heated in heat-heat exchanger 35 again.

Heated air flow through successively upper chambers outer air stream 63b, medial compartment outer air stream 64 and the first air-valve D1 in heat-heat exchanger 35 more, then by the first adsorption heat exchanger 33a.In the first adsorption heat exchanger 33a under the state that plays the radiator effect, steam breaks away from from adsorbent in air, and this air is by humidification.In the first adsorption heat exchanger 33a by the air of humidification flow through successively the 7th air-valve D7, top air feed stream 70 and indoor air supply chamber 19a, then feed to the interior space as air supply SA after the airduct of flowing through.

In the first action of humidification running, by the indoor airduct, be inhaled into room air RA in room air suction chamber 19d flow through successively air flow circuit 69 and the 6th air-valve D6 in upper chambers, then by the second adsorption heat exchanger 33b.In the second adsorption heat exchanger 33b under the state that plays the evaporimeter effect, airborne steam is adsorbed agent absorption, and this adsorbent is supplied to moisture.Supply with flow through successively the 4th air-valve D4, intermediate exhaust stream 65, exhaust of air after moisture to the adsorbent of the second adsorption heat exchanger 33b and connect stream 68 and outdoor exhaust chamber 19b, then after the airduct of flowing through as discharging air EA discharged to the exterior space.

As shown in Figure 14 (A)～Figure 14 (D) and Figure 15 (A), Figure 15 (B), in the second action of humidification running, the second air-valve D2, the 3rd air-valve D3, tendencies valve D5 and Bafeng valve D8 become open state, the first air-valve D1, the 4th air-valve D4, the 6th air-valve D6 and the 7th air-valve D7 become closed condition, air-feeding ventilator 85 and scavenger fan 88 runnings.

In the second action of humidification running, by airduct, be inhaled into flow through successively airduct internal flow path 71, outdoor air of outdoor air OA in outdoor air suction chamber 19c and flow into path 61, then flow in bottom compartment outer air stream 63a.Flow through successively insect-catching filter 26 and folder filter 27 of this air is cleaned, then by heat-heat exchanger 35 again.In the humidification running, cold-producing medium suitably feeds to this heat-heat exchanger 35 again, and outdoor air OA is being heated in heat-heat exchanger 35 again.

Heated air flow through successively upper chambers outer air stream 63b, medial compartment outer air stream 64 and the second air-valve D2 in heat-heat exchanger 35 more, then by the second adsorption heat exchanger 33b.In the second adsorption heat exchanger 33b under the state that plays the radiator effect, steam breaks away from from adsorbent in air, and this air is by humidification.In the second adsorption heat exchanger 33b by the air of humidification flow through successively Bafeng valve D8, top air feed stream 70 and indoor air supply chamber 19a, then feed to the interior space as air supply SA after the airduct of flowing through.

In the second action of humidification running, by the indoor airduct, be inhaled into room air RA in room air suction chamber 19d flow through successively air flow circuit 69 and tendencies valve D5 in upper chambers, then by the first adsorption heat exchanger 33a.In the first adsorption heat exchanger 33a under the state that plays the evaporimeter effect, airborne steam is adsorbed agent absorption, and this adsorbent is supplied to moisture.Supply with flow through successively the 3rd air-valve D3, intermediate exhaust stream 65, exhaust of air after moisture to the adsorbent of the first adsorption heat exchanger 33a and connect stream 68 and outdoor exhaust chamber 19b, then after the airduct of flowing through as discharging air EA discharged to the exterior space.

<about the maintenance to fan>

In the humidity control device 10 of present embodiment, as described below air-feeding ventilator 85 and scavenger fan 88 are carried out to maintenance (repair or replacing etc.).

At first, for the upper plate 14b by front surface panel 14 unloads, remove the tightening state of the outer edge of upper plate 14b.If remove the tightening state of these screws, the tightening state of upper plate 14b and air-feeding ventilator unit 84 also is disengaged.Therefore, as shown in figure 16, under the state upper plate 14b unloaded, the air-feeding ventilator unit 84 that one side is exposed towards front becomes can be to the state of front slide.By allowing side plate 86b slide along installation surface 55c, 56d, air-feeding ventilator 85 just is drawn out forward together with air feed side installing plate 86.

Add, when scavenger fan 88 is carried out to maintenance, the 3rd top that will expose towards front side under the state air-feeding ventilator 85 taken out is divided parts 80 and is pulled out forward.By allowing lower end edge installation surface 55c, the 56d of the first side plate 81 and the second side plate 82 slide, the 3rd top is divided parts 80 and just is drawn out forward (with reference to Figure 17).

Then, remove the tightening state of side plate 89b and the reinforcement rib 75 of scavenger fan unit 87.By allowing side plate 89b slide along installation surface 55c, 56d, scavenger fan 88 just is drawn out forward (with reference to Figure 18) together with exhaust side installing plate 89.

After the maintenance end of job, according to the order contrary with above taking-up operation, scavenger fan unit 87, the 3rd top division parts 80 and air-feeding ventilator unit 84 are accommodated in successively to the inside of housing 11.

<about the air leakage phenomenon in upper chambers>

In the humidity control device 10 of present embodiment, division section of central authorities 56 left and right that the outdoor air suction chamber 19c that front and back are adjacent and room air suction chamber 19d, the indoor air supply chamber 19a adjacent with front and back and outdoor exhaust chamber 19b divide parts 54 by the second top separate.This division section of central authorities 56 is configured as one with right side wall portions 55 and rear side wall portion 57, does not only have this division section 56 of central authorities is taken out and carry out the structure of maintenance to outside.

If central division section 56 has the structure that can be removed from other parts, divide the left side that is formed on central division section 56 space (being outdoor air suction chamber 19c and room air suction chamber 19d), be formed between the space (being indoor air supply chamber 19a and outdoor exhaust chamber 19b) on right side of central division section 56 the air leakage phenomenon likely occur with division.

More particularly, the interior pressure of indoor air supply chamber 19a and outdoor exhaust chamber 19b is less than the interior pressure of outdoor air suction chamber 19c and room air suction chamber 19d.This is because under the state of air-feeding ventilator 85 and scavenger fan 88 runnings, the impact of the pressure loss that the pressure of indoor air supply chamber 19a and outdoor exhaust chamber 19b is produced by the air flow circuit in upstream one side that is arranged in these chambers, thus with outdoor air suction chamber 19c, with room air suction chamber 19d, compare the pressure drop of indoor air supply chamber 19a and outdoor exhaust chamber 19b more therefore.Therefore, if adopt and central authorities can be divided to the structure that section 56 is unloaded, just likely cause following problems, that is: the outdoor air OA be inhaled in outdoor air suction chamber 19c drains in outdoor exhaust chamber 19b, the room air RA perhaps be inhaled in room air suction chamber 19d drains in indoor air supply chamber 19a, make the damping ability of this humidity control device 10 descend, or the ventilation ability of this humidity control device 10 descend.

Due to the existence of above-mentioned interior pressure reduction, external force along from leftward space (outdoor air suction chamber 19c and room air suction chamber 19d) towards the directive effect of rightward space (indoor air supply chamber 19a and outdoor exhaust chamber 19b) in division section of central authorities 56.Therefore, even the sealing material is set around division section of central authorities 56 to seek to prevent the generation of above-mentioned air leakage phenomenon, stress also likely concentrates in the sealing material, makes the sealing material deteriorated in a shorter period.

With respect to this, as shown in Figure 17 waits, do not have in the humidity control device 10 of present embodiment and central authorities are divided to section 56 unload the structure of carrying out maintenance.Therefore, can prevent that air is because the pressure reduction of leftward space (outdoor air suction chamber 19c and room air suction chamber 19d) and rightward space (indoor air supply chamber 19a and outdoor exhaust chamber 19b) leaks, but also can realize the simplification of the hermetically-sealed construction around central division section 56.

On the other hand, in the humidity control device 10 of present embodiment, there is following structure, that is: parts 80 can be divided in the 3rd top that indoor air supply chamber 19a and outdoor exhaust chamber 19b are separated and unload, and air-feeding ventilator 85 and scavenger fan 88 are carried out to maintenance.Because indoor air supply chamber 19a and outdoor exhaust chamber 19b are arranged in downstream one side of each air flow circuit, and the air quantity of the air quantity of air-feeding ventilator 85 and scavenger fan 88 controls basically as identical air quantity, so the interior pressure reduction of two chamber 19a, 19b is not too large.Therefore, even do not allow the 3rd top divide parts 80 seal structure complex on every side, also can fully prevent from occurring the air leakage phenomenon between two chamber 19a, 19b.

<about the maintenance to air-valve>

In the humidity control device 10 of present embodiment, as described below each air- valve 45a, 45b, 48a, 48b are carried out to maintenance (repair or replacing etc.).

When outdoor air air-valve dividing plate 45a or exhaust air-valve dividing plate 45b are carried out to maintenance, middle plate 14c is unloaded.As shown in figure 19, under this state, if outdoor air air-valve dividing plate 45a is pulled out forward, the upper and lower end parts of outdoor air air-valve dividing plate 45a is just guided by groove 43c, 44a respectively, and the first air-valve D1 and the second air-valve D2 be one side shifting to front simultaneously.Equally, if exhaust air-valve dividing plate 45b is pulled out forward, the upper and lower end parts of exhaust air-valve dividing plate 45b is just guided by groove 43c, 44a respectively, and the 3rd air-valve D3 and the 4th air-valve D4 be one side shifting to front simultaneously.

Divide between parts 43 and be provided with isolated part 24 in the middle of dividing parts 41 and first in bottom.In the upside of outdoor air air-valve dividing plate 45a and exhaust air-valve dividing plate 45b, the load of with support 21,22,23, bearing adsorption heat exchanger 33.Therefore, can divide in bottom parts 41 and the first middle space of between parts 43, fully guaranteeing above-below direction of dividing.Therefore, can make outdoor air air-valve dividing plate 45a and exhaust air-valve dividing plate 45b successfully advance and retreat along fore-and-aft direction.

When room air air-valve dividing plate 48a or air feed air-valve dividing plate 48b are carried out to maintenance, upper plate 14b is unloaded.As shown in figure 20, under this state, if room air air-valve dividing plate 48a is pulled out forward, room air air-valve dividing plate 48a is just guided by sipes 47a, and tendencies valve D5 and the 6th air-valve D6 be one side shifting to front simultaneously.Equally, if air feed air-valve dividing plate 48b is pulled out forward, air feed air-valve dividing plate 48b is just guided by sipes 47a, and the 7th air-valve D7 and Bafeng valve D8 be one side shifting to front simultaneously.

Be arranged on sipes 47a because room air air-valve dividing plate 48a and air feed air-valve dividing plate 48b inner and in horizontal state, so the resistance to sliding in the time of can reducing these air-valve dividing plates 48a, 48b are advanced and retreat along fore-and-aft direction.Therefore, can make room air air-valve dividing plate 48a and air feed air-valve dividing plate 48b successfully advance and retreat.

The effect of-embodiment-

According to embodiment, after front surface panel 14 is unloaded, by the 3rd top being divided to parts 80 taking-ups, can carry out maintenance to air-feeding ventilator 85 and scavenger fan 88.That is to say, in existing humidity control device, two division parts are just being carried out to maintenance after housing unloads, and in the utility model, as long as be that the 3rd top division parts 80 take out by parts.Therefore, can reduce man-hour and the time of the maintenance operation relevant with each fan 85,88.

Almost there is no pressure reduction between the space (being indoor air supply chamber 19a and outdoor exhaust chamber 19b) of clamping the medial side board 83 of dividing parts 80 in the 3rd top.Therefore, the air leakage rate of dividing parts 80 gap generation on every side on the 3rd top is also less, thereby the hermetically-sealed construction that the 3rd top can be divided around parts 80 save or simplify.In the situation that the pressure reduction of indoor air supply chamber 19a and outdoor exhaust chamber 19b is less, the 3rd top is divided parts 80 and is pulled to hardly that lower chamber of pressure in two chambers.Therefore, can suppress the 3rd top and divide the deteriorated of sealing material between parts 80 and each contact site 55b, 56e, 59a, can seek the decline of the maintenance frequency of the simplification of hermetically-sealed construction and sealing material.

In humidity control device 10, outdoor air suction chamber 19c and outdoor exhaust chamber 19b are concentrated on the position of close rear side of housing 11.Therefore, can make at an easy rate the outside airduct communicated with the exterior space be connected with outdoor exhaust chamber 19b with outdoor air suction chamber 19c, thereby can be reduced into the required space of airduct is set.

In humidity control device 10, at the downside of division section of central authorities 56, each air- valve dividing plate 45a, 45b, 48a, 48b are set, this air- valve dividing plate 45a, 45b, 48a, 48b form the shape of extending along division section 56 of central authorities along fore-and-aft direction.Therefore, under the state front surface panel 14 unloaded, with division section of central authorities 56, by each air- valve dividing plate 45a, 45b, 48a, 48b, to front, one layback does not go out interferingly can to make each air- valve dividing plate 45a, 45b, 48a, 48b.Therefore, can carry out at an easy rate maintenance to each air-valve D1～D8.

(other embodiments)

In upper space S3 in the above-described embodiment, the outdoor exhaust chamber 19b that the medial side board 83 of dividing parts 80 with the 3rd top will be positioned at the indoor air supply chamber 19a of front side and be positioned at rear side separates.But, also can mark off in the front side of medial side board 83 outdoor exhaust chamber 19b, and mark off indoor air supply chamber 19a at the rear side of medial side board 83.In this case, can these parts be pulled out forward according to the order of front surface panel 14, scavenger fan 88, the 3rd top division parts 80, air-feeding ventilator 85, and each fan 88,85 is carried out to maintenance.

In upper space S3, also can mark off in front side outdoor air suction chamber 19c, and mark off room air suction chamber 19d at rear side.

-industrial applicability-

In sum, the utility model for the humidity control device of the humidity of air being regulated with adsorption heat exchanger of great use.

Claims (3)

1. a humidity control device, comprise housing (11), air-feeding ventilator (85), scavenger fan (88) and adsorption heat exchanger (33), internal separation at this housing (11) goes out outdoor air suction chamber (19c), room air suction chamber (19d), indoor air supply chamber (19a) and outdoor exhaust chamber (19b), this outdoor air suction chamber (19c) at this housing (11), this room air suction chamber (19d), the downside of this indoor air supply chamber (19a) and this outdoor exhaust chamber (19b) is formed with damping chamber (66), this damping chamber (66) can with this outdoor air suction chamber (19c), this room air suction chamber (19d), this indoor air supply chamber (19a) and this outdoor exhaust chamber (19b) communicate, this air-feeding ventilator (85) is arranged in described indoor air supply chamber (19a) and to indoor conveying air, this scavenger fan (88) is arranged in described outdoor exhaust chamber (19b) and to outdoor conveying air, this adsorption heat exchanger (33) is arranged in described damping chamber (66) and air is dehumidified or humidification, it is characterized in that:

Described humidity control device comprises:

Main division section (56), its fore-and-aft direction along housing (11) extends, by tandem described outdoor air suction chamber (19c) and described room air suction chamber (19d), separate with tandem described indoor air supply chamber (19a) and described outdoor exhaust chamber (19b)

Front surface panel (14), it can be arranged on the front surface of housing (11) with freely loading and unloading, can make to be positioned in described indoor air supply chamber (19a) and described outdoor exhaust chamber (19b) inside of chamber (19a) of front side towards exposing outside, and

For exhaust division section (80), it is upper that it can be arranged on described housing (11) with freely loading and unloading, and described indoor air supply chamber (19a) and described outdoor exhaust chamber (19b) front and back are separated.

2. humidity control device according to claim 1 is characterized in that:

Inside in described housing (11),

Described outdoor air suction chamber (19c) is arranged in the rear side of described room air suction chamber (19d),

Described outdoor exhaust chamber (19b) is arranged in the rear side of described indoor air supply chamber (19a).

3. humidity control device according to claim 1 and 2 is characterized in that:

Be provided with the air-valve dividing plate (45,48) with a plurality of air-valves (D1～D8) in the inside of described housing (11), a plurality of these air-valves (D1～D8) make each chamber (19a, 19b, 19c, 19d) in described outdoor air suction chamber (19c), described room air suction chamber (19d), described indoor air supply chamber (19a) and described outdoor exhaust chamber (19b) communicate or disconnect with described damping chamber (66)

Direction that described air-valve dividing plate (45,48) extends along described main division section (56) is extended and is formed on the downside of this main division section (56), and can freely deviate from and be arranged on with packing into along fore-and-aft direction the back side one side of described front surface panel (14).

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