CN215676130U - High-efficient dry oven of thermal cycle - Google Patents

Abstract

The utility model discloses a thermal cycle efficient drying oven which comprises a box body and a drying air generator, wherein a partition plate is vertically arranged in the box body. According to the drying device, the drying mechanism is arranged, water condensed on the inner wall of the box body and the side face of the partition plate is collected into the water collecting disc through the water flowing groove, then the water is guided into the water storage cavity through the water leakage holes, the placing plates are arranged at the same time, the placing plates can be installed and detached through the installing plates, the drying device is suitable for drying various articles, moist high-temperature gas sucked through the air suction pipe and dry air generated from the interior of the dry air generator are subjected to heat exchange through the metal spiral pipe in the heat exchange box, finally the dry gas subjected to heat exchange is heated through the heating box through the air pump and then is blown into the left side of the partition plate through the air blowing pipe, and the articles placed on the placing plates are dried; through setting up the gas shield, and seted up the air vent at the both ends that adjacent gas shield kept away from, improve dry air's heat transfer time and distance.

Description

High-efficient dry oven of thermal cycle

Technical Field

The utility model relates to the technical field of drying ovens, in particular to a drying oven with thermal cycle and high-efficiency drying.

Background

The oven, adopt the new technology of energy-concerving and environment-protective heating that the country emphatically promotes, make the electrothermal tube heat through the power, produce the heat source, can change into the heat energy directly when it is heated the object and absorb, thus obtain the fast drying effect, achieve the purpose of shortening production cycle, energy saving, improve product quality, etc., the oven is the instrument that the laboratory measures the moisture content of the material, the oven outer casing is generally made by the sheet steel, the surface baking finish, the studio is made by the high-quality structural steel plate, pack the aluminium silicate fiber between outer casing and studio, the heater installs the bottom, can also install the top or both sides, the temperature control instrument adopts the digital display intelligent meter; the electric tube is used for heating air by using the resistance wire, the temperature is automatically controlled by using the electronic tube, so that moisture of substances is removed, and the oven has the characteristics of simplicity and convenience in operation, sensitive action, accurate temperature control, safety, reliability, high work efficiency and the like, so that the electric tube is widely applied to industries such as industry, agriculture, scientific research, medical treatment and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oven with high-efficiency drying through thermal circulation, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: a drying oven for high-efficiency drying through thermal circulation comprises a box body and a drying air generator, wherein a partition plate is vertically arranged in the box body, four side surfaces of the partition plate are fixedly connected with the inner wall of the box body, a water storage cavity is horizontally formed in the bottom surface of the box body, a drying mechanism is arranged on the left side of the partition plate, and a heat exchange mechanism and an air heating and air supplying mechanism are sequentially arranged on the right side of the partition plate from top to bottom;

the heat exchange mechanism comprises a heat exchange box; a metal spiral tube; an air intake duct; the metal spiral pipe heat exchanger comprises three gas partition plates, wherein the heat exchange box is horizontally and fixedly arranged on the top surface inside the box body, the metal spiral pipe is horizontally arranged inside the heat exchange box and is three, the gas partition plates are vertically arranged inside the heat exchange box and are three, the gas partition plates are sequentially vertically sleeved on the surface of the metal spiral pipe from left to right, the gas partition plates are adjacent to each other, the ends, far away from the gas partition plates, of the gas partition plates are respectively communicated with the left and right to form an air vent, the air suction pipe is horizontally arranged on the left side of the partition plate, the surface of the air suction pipe is uniformly communicated with the right to form an air suction hole, the right end of the air suction pipe penetrates through the partition plate and extends to the heat exchange box, and the right end of the air suction pipe is fixedly communicated with the left end of the metal spiral pipe.

Further, the box openly corresponds and is provided with chamber door one and chamber door two about the baffle position respectively, box right side bottom level is provided with the outlet pipe, the outlet pipe left end runs through the box and is connected with the inside through connection in water storage chamber, outlet pipe right-hand member threaded connection has a outlet pipe lid, conveniently overhauls and takes the stoving article to the box inside.

Further, the inner wall of the gas barrier is fixedly connected with the surface of the metal spiral pipe, and the outer side surface of the gas barrier is fixedly connected with the inner wall of the heat exchange box.

Further, the drying mechanism comprises a water collecting tray; two groups of mounting plates; the water collecting tray is horizontally arranged on the bottom surface of the box body, the section of the water collecting tray is funnel-shaped, the water collecting tray is vertically and evenly opened, the bottom surface inside the box body is vertically provided with water leakage holes corresponding to the bottom position of the water collecting tray, the section of the water leakage holes is funnel-shaped, the bottom end inside the water leakage holes is communicated with the water storage cavity, the inner wall of the box body and the side surface of the clapboard are vertically provided with water flowing grooves, the top surface inside the box body above the water collecting tray is arc-shaped, the two groups of mounting plates are respectively arranged above the water collecting tray in a bilateral symmetry way, the far side surfaces of the two groups of mounting plates are fixedly connected with the inner wall of the box body and the side surface of the clapboard, the placing plate is horizontally arranged between the two groups of mounting plates, the surface of the placing plate is vertically communicated with drying holes, the left side surface and the right side surface of the placing plate are horizontally communicated with mounting grooves, and the inner wall of the mounting plates are connected with the surfaces in a sliding way, be provided with a plurality of boards of placing, and make and place the board and can install and dismantle through the mounting panel, make this oven be suitable for multiple article and dry.

Further, the outer side surface of the top end of the water collecting tray is fixedly connected with the inner wall of the box body and the side surface of the partition board, the bottom end surface of the water collecting tray is fixedly connected with the inner bottom surface of the box body, water condensed on the inner wall of the box body and the side surface of the partition board is collected to the inside of the water collecting tray by the aid of the water flowing grooves, and then the water is guided into the water storage cavity through the water leakage holes.

Further, the air heating and air supplying mechanism comprises a heating box; a thermal insulation layer; an air pump; an electric heating wire; a blowpipe; the heating box is fixedly arranged on the right side face of the partition plate, a heat insulation layer is fixedly arranged on the inner wall of the heating box and is made of asbestos materials, the air pump is fixedly arranged on the top face of the heating box, an air outlet of the air pump is communicated with the inside of the top end of the heating box through a first connecting pipeline, an air inlet of the air pump is communicated with the inside of the left end of the heat exchange box through a second connecting pipeline, the heating wire is horizontally arranged inside the heating box, the side face of the heating wire is fixedly connected with the inner wall of the heat insulation layer, the blowing pipe is horizontally arranged above the water collecting tray, a blowing hole is formed in the top face of the blowing pipe in a through mode from left to right, the right end of the blowing pipe penetrates through the partition plate and is communicated with the inside of the bottom end of the heating box, the two mounting bars are horizontally arranged inside the water collecting tray from left to right, the front ends and the rear ends of the mounting bars are fixedly connected with the inner wall of the water collecting tray, and the bottom face of the blowing pipe is fixedly connected with the top faces of the two mounting bars, the drying gas after the heat exchange is heated by the heating box through the air pump and then is blown into the left side of the partition plate through the blowing pipe, and the objects placed on the placing plate are dried.

Further, dry air generator is vertical to be set up inside the box, dry air generator side and box inner wall fixed connection, dry air generator top is provided with the intake pipe, the intake pipe top runs through heat transfer case right flank and is link up with the metal spiral pipe right-hand member, dry air generator left side is provided with outlet duct and drain pipe from top to bottom, outlet duct bottom and dry air generator venthole link up, outlet duct top and the inside link up of heat transfer case right-hand member, the drain pipe top and dry air generator delivery port link up, the drain pipe bottom extends to box inside bottom surface and the inside link up setting of water storage chamber, dry air generator model is AD-40P, through setting up dry air generator, makes moist air dewater to collect the water that separates, and the resource utilization rate is improved.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, by arranging the drying mechanism, water condensed on the inner wall of the box body and the side surface of the partition plate is collected into the water collecting tray by using the water flowing groove, then the water is guided into the water storage cavity through the water leakage hole, meanwhile, a plurality of placing plates are arranged, and the placing plates can be installed and detached through the installing plates, so that the drying oven is suitable for drying various articles; through setting up the gas shield, and seted up the air vent at the both ends that adjacent gas shield kept away from, improve dry air's heat transfer time and distance, make heat transfer work more high-efficient, through setting up dry air generator, make moist microthermal air dewater to collect the water that separates, improve resource utilization.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic overall elevational view of the present invention;

FIG. 2 is a cross-sectional view of the overall front structure of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 in accordance with the present invention;

fig. 4 is an enlarged view of the area B of fig. 2 according to the present invention.

In the figure: 1, a box body; 101 a first box door; 102 a second box door; 103 a water storage cavity; 104 water outlet pipe; 2, a partition board; 3, a drying mechanism; 301 a water collection tray; 302 water leakage holes; 303, a water flowing groove; 304 mounting a plate; 305 placing the board; 306 drying the wells; 307 mounting grooves; 4, a heat exchange mechanism; 401 heat exchange box; 402 a metal spiral tube; 403 suction pipe; 404 a suction hole; 405 a gas barrier; 406 a vent hole; 5, an air heating and air supplying mechanism; 501 heating a box; 502 a thermal insulation layer; 503 air pump; 504 heating wires; 505 a blowpipe; 506 an air blowing hole; 507 installing a bar; 6 a dry air generator; 601 air inlet pipe; 602, an air outlet pipe; 603 a liquid outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a drying oven for thermal cycle efficient drying comprises a box body 1 and a dry air generator 6, wherein a partition plate 2 is vertically arranged in the box body 1, four side surfaces of the partition plate 2 are fixedly connected with the inner wall of the box body 1, a water storage cavity 103 is horizontally formed in the bottom surface of the box body 1, a drying mechanism 3 is arranged on the left side of the partition plate 2, a heat exchange mechanism 4 and an air heating and air supplying mechanism 5 are sequentially arranged on the right side of the partition plate 2 from top to bottom, a box door I101 and a box door II 102 are respectively arranged on the left and right sides of the front surface of the box body 1 corresponding to the position of the partition plate 2, a water outlet pipe 104 is horizontally arranged at the bottom end of the right side of the box body 1, the left end of the water outlet pipe 104 penetrates through the box body 1 and is connected with the inside of the water storage cavity 103 in a penetrating manner, and a water outlet pipe cover is in threaded connection with the right end of the water outlet pipe 104;

the heat exchange mechanism 4 comprises a heat exchange box 401; a metal spiral pipe 402; an air intake duct 403; the heat exchange box 401 is horizontally and fixedly arranged on the top surface inside the box body 1, the metal spiral pipe 402 is horizontally arranged inside the heat exchange box 401, the three gas barriers 405 are vertically arranged inside the heat exchange box 401, the three gas barriers 405 are sequentially vertically sleeved on the surface of the metal spiral pipe 402 from left to right, the inner wall of each gas barrier 405 is fixedly connected with the surface of the metal spiral pipe 402, the outer side surface of each gas barrier 405 is fixedly connected with the inner wall of the heat exchange box 401, the far ends of the two adjacent gas barriers 405 are respectively provided with air holes 406 in a left-right through mode, the air suction pipe 403 is horizontally arranged on the left side of the partition plate 2, the surface of the air suction pipe 403 is uniformly provided with air suction holes 404 in a through mode from left to right, the right end of the air suction pipe 403 penetrates through the partition plate 2 and extends to the heat exchange box 401, and the air suction pipe 403 is fixedly connected with the left end of the metal spiral pipe 402 in a through mode;

the drying mechanism 3 includes a water collection tray 301; two sets of mounting plates 304; a placing plate 305, the water collecting tray 301 is horizontally arranged on the bottom surface of the box body 1, the section of the water collecting tray 301 is funnel-shaped, the upper part and the lower part of the water collecting tray 301 are opened, the bottom surface of the box body 1 is vertically provided with a water leakage hole 302 corresponding to the bottom position of the water collecting tray 301, the section of the water leakage hole 302 is funnel-shaped, the bottom end of the water leakage hole 302 is communicated with the water storage cavity 103, the inner wall of the box body 1 and the side surface of the clapboard 2 are vertically provided with a water flowing groove 303, the top surface of the box body 1 above the water collecting tray 301 is arc-shaped, two groups of mounting plates 304 are respectively arranged above the water collecting tray 301 in a bilateral symmetry manner, the far side surfaces of the two groups of mounting plates 304 are fixedly connected with the inner wall of the box body 1 and the side surface of the clapboard 2, the placing plate 305 is horizontally arranged between the two groups of mounting plates 304, the surface of the placing plate 305 is vertically communicated with a drying hole 306, the left side surface of the placing plate 305 is horizontally communicated with a mounting groove 307, the inner wall of the mounting groove 307 is connected with the mounting plate 304 in a sliding manner, the outer side surface of the top end of the water collecting tray 301 is fixedly connected with the inner wall of the box body 1 and the side surface of the partition plate 2, the bottom end surface of the water collecting tray 301 is fixedly connected with the bottom surface inside the box body 1, water condensed on the inner wall of the box body 1 and the side surface of the partition plate 2 is collected into the water collecting tray 301 through the drainage grooves 303, then the water is guided into the water storage cavity 103 through the water leakage holes 302, meanwhile, a plurality of placing plates 305 are arranged, and the placing plates 305 can be installed and detached through the installing plates 304, so that the oven is suitable for drying various articles;

the air heating and blowing mechanism 5 comprises a heating box 501; a thermal insulation layer 502; an air pump 503; heating wires 504; a blowpipe 505; two mounting bars 507, the heating box 501 is fixedly arranged on the right side surface of the partition board 2, a heat insulation layer 502 is fixedly arranged on the inner wall of the heating box 501, the heat insulation layer 502 is made of asbestos material, an air pump 503 is fixedly arranged on the top surface of the heating box 501, an air outlet of the air pump 503 is in through connection with the inside of the top end of the heating box 501 through a first connecting pipe, an air inlet of the air pump 503 is in through connection with the inside of the left end of the heat exchange box 401 through a second connecting pipe, an electric heating wire 504 is horizontally arranged inside the heating box 501, the side surface of the electric heating wire 504 is fixedly connected with the inner wall of the heat insulation layer 502, a blowing pipe 505 is horizontally arranged above the water collecting tray 301, a blowing hole 506 is formed in the top surface of the blowing pipe 505 in a through and passing mode from left to right, the right end of the blowing pipe 505 penetrates through the partition board 2 and is in through connection with the inside of the bottom end of the heating box 501, the two mounting bars 507 are horizontally arranged inside the water collecting tray 301, the front and back ends of the mounting bars 507 are fixedly connected with the inner wall of the water collecting tray 301, the bottom surface of the blowing pipe 505 is fixedly connected with the top surfaces of the two mounting bars 507, the dry air generator 6 is vertically arranged in the box body 1, the side surface of the dry air generator 6 is fixedly connected with the inner wall of the box body 1, an air inlet pipe 601 is arranged above the dry air generator 6, the top end of the air inlet pipe 601 penetrates through the right side surface of the heat exchange box 401 and is communicated with the right end of the metal spiral pipe 402, an air outlet pipe 602 and a liquid outlet pipe 603 are arranged at the upper and lower parts of the left side of the dry air generator 6, the bottom end of the air outlet pipe 602 is communicated with an air outlet hole of the dry air generator 6, the top end of the air outlet pipe 602 is communicated with the inside of the right end of the heat exchange box 401, the top end of the liquid outlet pipe 603 is communicated with a water outlet of the dry air generator 6, the bottom end of the liquid outlet pipe 603 extends to the bottom surface of the inside of the box body 1 and is communicated with the inside of the water storage cavity 103, the wet low-temperature air is dehydrated by arranging the dry air generator 6, the separated water is collected, the resource utilization rate is improved, and the model of the dry air generator 6 is AD-40P, the damp high-temperature gas sucked through the air suction pipe 403 and the dry air generated from the inside of the dry air generator 6 are subjected to heat exchange by using a metal spiral pipe 402 inside the heat exchange box 401, and finally the heat-exchanged dry gas is heated by the heating box 501 through the air pump 503 and then is blown into the left side of the partition board 2 through the air blowing pipe 505, so that the articles placed on the placing board 305 are dried; through setting up gas barrier 405, and seted up air vent 406 at the both ends that adjacent gas barrier 405 kept away from mutually, improve dry air's heat transfer time and distance, make heat transfer work more high-efficient.

The working principle of the utility model is as follows: the water condensed on the inner wall of the box body 1 and the side surfaces of the partition boards 2 is collected into the water collecting tray 301 by the water flowing groove 303, then the water is guided into the water storage cavity 103 through the water leakage holes 302, meanwhile, a plurality of placing boards 305 are arranged, the placing boards 305 can be installed and detached through the installing boards 304, through the arrangement of the heat exchange mechanism 4, the damp high-temperature gas sucked through the air suction pipe 403 and the dry air generated from the inside of the dry air generator 6 are subjected to heat exchange by the metal spiral pipe 402 in the heat exchange box 401, finally, the dry gas subjected to heat exchange is heated by the heating box 501 through the air pump 503 and then is blown into the left side of the partition board 2 through the air blowing pipe 505, and the articles placed on the placing boards 305 are dried; through setting up gas barrier 405, and seted up air vent 406 at the both ends that adjacent gas barrier 405 kept away from mutually, improve dry air's heat transfer time and distance, through setting up dry air generator 6, make moist microthermal air dewater to collect the water that separates.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a high-efficient dry oven of thermal cycle, includes box (1) and dry air generator (6), its characterized in that: a partition plate (2) is vertically arranged in the box body (1), four side faces of the partition plate (2) are fixedly connected with the inner wall of the box body (1), a water storage cavity (103) is horizontally formed in the bottom face of the box body (1), a drying mechanism (3) is arranged on the left side of the partition plate (2), and a heat exchange mechanism (4) and an air heating and air supplying mechanism (5) are sequentially arranged on the right side of the partition plate (2) from top to bottom;

the heat exchange mechanism (4) comprises a heat exchange box (401); a metal spiral tube (402); an air intake duct (403); three gas barrier board (405), heat exchange box (401) horizontal fixation sets up at the inside top surface of box (1), metal spiral pipe (402) level sets up inside heat exchange box (401), and is three gas barrier board (405) is vertical to be set up inside heat exchange box (401), and is three gas barrier board (405) turn right from a left side in proper order vertical cover establish on metal spiral pipe (402) surface, two are adjacent gas barrier board (405) keep away from the end respectively about link up and seted up air vent (406), breathing pipe (403) level sets up in baffle (2) left side, breathing pipe (403) surface is turned right from a left side and evenly link up and has seted up suction hole (404), breathing pipe (403) right-hand member runs through baffle (2) and extends to heat exchange box (401), breathing pipe (403) right-hand member and metal spiral pipe (402) left end fixed through connection.

2. A thermal cycle efficient drying oven as claimed in claim 1, wherein: the refrigerator is characterized in that a first refrigerator door (101) and a second refrigerator door (102) are arranged on the left and right sides of the front face of the refrigerator body (1) corresponding to the position of the partition plate (2), a water outlet pipe (104) is horizontally arranged at the bottom end of the right side of the refrigerator body (1), the left end of the water outlet pipe (104) penetrates through the interior of the refrigerator body (1) and the interior of the water storage cavity (103) to be connected in a penetrating mode, and a water outlet pipe cover is connected to the right end of the water outlet pipe (104) in a threaded mode.

3. A thermal cycle efficient drying oven as claimed in claim 1, wherein: the inner wall of the gas barrier (405) is fixedly connected with the surface of the metal spiral pipe (402), and the outer side surface of the gas barrier (405) is fixedly connected with the inner wall of the heat exchange box (401).

4. A thermal cycle efficient drying oven as claimed in claim 1, wherein: the drying mechanism (3) comprises a water collecting tray (301); two sets of mounting plates (304); placing a plate (305), wherein the water collecting tray (301) is horizontally arranged on the bottom surface of the box body (1), the section of the water collecting tray (301) is funnel-shaped, the water collecting tray (301) is opened up from top to bottom, a water leakage hole (302) is vertically formed in the bottom surface of the inner part of the box body (1) corresponding to the bottom position of the water collecting tray (301), the section of the water leakage hole (302) is funnel-shaped, the inner bottom of the water leakage hole (302) is arranged to penetrate through the water storage cavity (103), a water flowing groove (303) is vertically formed in the inner wall of the box body (1) and the side surface of the clapboard (2), the inner top surface of the box body (1) above the water collecting tray (301) is arc-shaped, the two sets of installing plates (304) are respectively arranged above the water collecting tray (301) in a bilateral symmetry manner, and the two sets of installing plates (304) are fixedly connected with the inner wall of the box body (1) and the side surface of the clapboard (2) away from the side surface, the placing plate (305) is horizontally arranged between two sets of mounting plates (304), a drying hole (306) is vertically formed in the surface of the placing plate (305) in a penetrating mode, mounting grooves (307) are horizontally formed in the left side and the right side of the placing plate (305) in a penetrating mode, and the inner wall of each mounting groove (307) is connected with the surface of each mounting plate (304) in a sliding mode.

5. A thermal cycle efficient drying oven according to claim 4, characterized in that: the water collecting tray (301) is fixedly connected with the outer side face of the top end of the tank body (1) and the inner wall of the tank body (1) and the side face of the partition plate (2), and the bottom end face of the water collecting tray (301) is fixedly connected with the inner bottom face of the tank body (1).

6. A thermal cycle efficient drying oven according to claim 4, characterized in that: the air heating and blowing mechanism (5) comprises a heating box (501); a thermal insulation layer (502); an air pump (503); a heating wire (504); a blowpipe (505); the heating box (501) is fixedly arranged on the right side face of the partition board (2), a heat insulation layer (502) is fixedly arranged on the inner wall of the heating box (501), the heat insulation layer (502) is made of asbestos materials, the air pump (503) is fixedly arranged on the top face of the heating box (501), the air outlet of the air pump (503) is in through connection with the inside of the top end of the heating box (501) through a connecting pipeline I, the air inlet of the air pump (503) is in through connection with the inside of the left end of the heat exchange box (401) through a connecting pipeline II, the heating wire (504) is horizontally arranged inside the heating box (501), the side face of the heating wire (504) is fixedly connected with the inner wall of the heat insulation layer (502), the blowing pipe (505) is horizontally arranged above the water collecting tray (301), the top face of the blowing pipe (505) is provided with a blowing hole (506) in a through mode from left to right, the right end of the blowing pipe (505) penetrates through the partition board (2) and is in through connection with the inside of the bottom end of the heating box (501), the installation strips (507) are horizontally arranged inside the water collecting tray (301), the front ends and the rear ends of the installation strips (507) are fixedly connected with the inner wall of the water collecting tray (301), and the bottom surface of the blowing pipe (505) is fixedly connected with the top surfaces of the two installation strips (507).

7. A thermal cycle efficient drying oven as claimed in claim 1, wherein: the vertical setting of dry air generator (6) is inside box (1), dry air generator (6) side and box (1) inner wall fixed connection, dry air generator (6) top is provided with intake pipe (601), intake pipe (601) top run through heat transfer case (401) right flank and with metal spiral pipe (402) right-hand member through connection, dry air generator (6) left side is provided with outlet duct (602) and drain pipe (603) from top to bottom, outlet duct (602) bottom and dry air generator (6) venthole through connection, outlet duct (602) top and heat transfer case (401) right-hand member inside through connection, drain pipe (603) top and dry air generator (6) delivery port through connection, drain pipe (603) bottom extends to the inside bottom surface of box (1) and the inside through setting of water storage chamber (103), the type of the dry air generator (6) is AD-40P.

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