JP2020051260A - Cooled and dried air supply device - Google Patents

Abstract

To provide a cooled and dried air supply device which inexpensively and reasonably generates cooled and dried air by accurately drying and cooling compressed air compressed by an air compressor and reasonably supplies the cooled and dried air to an air tool such as a hair dryer, thereby enhancing user friendliness, medical and public health and food hygiene.SOLUTION: In a cooled and dried air supply device, a condenser 4 which can perform gas-liquid separation and an air dryer 5 which can perform the gas-liquid separation and adiabatic expansion of the compressed air are arranged on a supply pipe conduit 3, 10 and 6 which supplies clean and dried compressed air to a usage facility such as an air tool 7. Also, the condenser 4 is positioned at an upstream side of the air dryer 5 and at the side of an air tank 1. The compressed air is first subject to the air-liquid separation with the condenser 4 and then transferred to the air dryer 5 where the compressed air after the air-liquid separation is subject to the adiabatic expansion. After the adiabatic expansion, cooled and dried air becomes available for a usage facility such as the air tool 7.SELECTED DRAWING: Figure 1

Description

  The present invention, for example, dehumidifies and cools compressed air generated by an air compressor or the like with high precision to produce inexpensively and rationally cooling / dry air, which is used as an air tool such as a hair dryer, a passage in a building, or a hospital. Reasonably supplies to treatment tables and dental clinic treatment equipment and food display cases at fresh food stores to improve the convenience of using various air tools, as well as medical and public health, public environment, and food hygiene. Cooling air supply device with improved

  For example, a hair dryer is provided with a heater that is operated by a blower fan and a changeover switch in an air passage communicating with an air inlet and an air outlet, and switches between cool air and warm air to dry hair or cool air. Drying can be performed.

However, in such a conventional hair dryer, if hot air is blown on the hair when drying the washed hair, the heat of the hot air may damage the hair and cause discoloration, and in the hot summer time, When hot air was blown, there was a problem that it became hotter and more uncomfortable.
On the other hand, blowing cold air does not damage the hair, but in this case the cold air blows the room temperature air with a blowing fan, so if the temperature or humidity is high, it will not be possible to get a refreshing feeling, and the hair will dry. There was a problem that it took a little time to make it work.

To solve this problem, attach one end of the hose to the air outlet of the case with the built-in refrigeration cycle device and attach a dryer to the other end, blow out cool air from the dryer and dry the washed hair without damaging it There is a drier device that performs this operation (for example, see Patent Document 1).
However, since this drier device has a built-in refrigeration cycle device, there has been a problem that the dryer becomes bulky and expensive.

  Further, as a solution to the above problem, a compressor and an air tank for storing compressed air are installed outside the room, the compressed air is introduced into a pipe in a barber room via a pressure reducing valve, and on a floor surface along the pipe. A plurality of barber chairs are arranged, and a blowing member such as a hair dryer is connected to each barber chair via a flexible tube. The blowing member has a built-in heater and can adjust the temperature of compressed air blown from the blowing member. (See, for example, Patent Document 2).

  Further, as the same thing, an air conversion device having a blowing unit and an air conversion unit and disposed outside the room, a blowing device connected in series to the air conversion device and disposed outside the room, and a blowing device between the indoor side and the outside. An air supply comprising: a blower pipe communicating with the air supply path to the indoor side; and a terminal device such as a hair dryer connected to a terminal of the blower pipe, wherein a static pressure of the blower is configured to be larger than that of the air converter. There is a device (for example, see Patent Document 3).

  However, in the hairdressing dryer system, since each terminal device has a common blower pipe, the airflow of the blowout member of the barber chair installed on the downstream side of the pipe gradually decreases, and uniformity in the airflow of each blowout member is obtained. Therefore, there was a problem that a stable drying effect could not be obtained.

  By the way, as a method of cooling the compressed air, a water-cooled aftercooler and a refrigeration airdryer are arranged downstream of a discharge pipe of an air tank that stores the compressed air generated by the air compressor, and the water-cooled aftercooler is used for cooling water. A compressed air pipe communicating with the discharge pipe is connected to the cooling tank to cool the compressed air, and a downstream portion of the compressed air pipe is connected to an air cooler of an adjacent refrigeration air dryer. The air cooler cools the compressed air by arranging a refrigerant pipe constituting a refrigeration cycle therein, and supplies the dried cooling air to an air tool such as an air cylinder (for example, see Patent Reference 4).

However, since the method of cooling the compressed air requires a water-cooled aftercooler and a refrigeration air dryer, the equipment is large, the equipment cost is high, and a wide installation space is required. Since the compressor is driven all the time, there is a problem that the operating cost becomes enormous.
Further, the method of cooling compressed air is suitable for use in a production plant that uses a large amount of compressed air, is not economically compatible with barbers that use a small amount of cooling air, and the obtained cooling air is generally excessive. It was too cold to spray it directly onto the hair, which could be uncomfortable for the user.

  Therefore, as a solution to the above problem, an air compressor chamber and a factory that uses the terminal air equipment are separately arranged, and an air pipe that is connected to the air compressor chamber is provided with an air compressor, an air tank, and air for drying compressed air. A dryer and an air filter that removes foreign matter from the compressed air are interposed, and an air pipe that communicates with the air pipe of the air compressor chamber is connected to the factory, and branch pipes are connected upstream and downstream of the air pipe. Connect the air dryer and the terminal air device to the branch pipe, arrange the air dryer immediately before the terminal air device, and if the temperature changes drastically while passing through the long air piping via the air dryer, Even if the room temperature around the air equipment is extremely low, the end air can be maintained by maintaining a constant temperature with an air dryer. There is apparatus for producing compressed air so as to reduce the occurrence of drain water in a vessel (e.g., see Patent Document 5).

  However, in the factory using the terminal air equipment, the compressed air producing apparatus is provided immediately before the terminal air equipment connected to the branch pipe connected to the air pipe in order to reduce the generation of drain water in the terminal air equipment. Since an air dryer is required, a large number of air dryers are required, increasing the number of parts, complicating the configuration, and increasing the cost.The air dryer with uniform performance and dehumidification with a single air dryer There is a limit to the action, and there is a problem that it is not possible to supply dry clean compressed air.

  Further, as a solution to the above problem, an air dryer is arranged downstream of the air compressor, a dust remover and a hollow fiber air dryer are arranged downstream of the air dryer, and the compressed air is precisely dried by the hollow fiber air dryer. There is an apparatus for producing dry compressed air that supplies the compressed air to an air tool (for example, see Patent Document 6).

  However, since the compressed air producing apparatus removes the moisture of the compressed air by a single air dryer, the moisture cannot be sufficiently removed, and this is sent to a downstream dust remover or a hollow fiber air dryer. If moved, the functions of the dust removal device and the hollow fiber air dryer will be reduced or deteriorated, and their life will be shortened.If the functions are reduced or deteriorated by use, their positions will be different, and maintenance will be troublesome. There was a problem such as hanging.

Japanese Utility Model Publication No. 2-116203 JP-A-2-149209 Japanese Patent No. 3814473 JP-A-11-193782 JP 2007-130618 A Japanese Patent No. 3390967

  The present invention solves such a problem, for example, accurately dehumidifies and cools compressed air generated by an air compressor or the like to produce cooling / dry air inexpensively and rationally, and uses this as an air tool such as a hair dryer. Rations and passages in hospitals, treatment units in hospitals and dental clinics, and food display cases in fresh food stores, improving the convenience of using various air tools, as well as medical, public health, and public It is an object of the present invention to provide a cooling / drying air supply device that improves the environment and food hygiene.

  According to the first aspect of the present invention, a condenser pipe capable of separating gas and liquid, and a compressed air capable of separating gas and liquid can be adiabatically expanded in a supply pipe for supplying clean and dry compressed air to equipment such as an air tool. An air dryer, and the condenser is disposed on the air tank side upstream of the air dryer. The condenser first separates the compressed air into gas and liquid, and the compressed air after gas / liquid separation is used as an air dryer. To adiabatic expansion and supply of cooled and dried air after adiabatic expansion to equipment such as an air tool, so that cooling and drying air is generated by a small and compact device without the need for a large and expensive cooling device. This can be easily and inexpensively supplied to equipment such as an air tool.

  The invention according to claim 2 is characterized in that the equipment using the cooling and drying air is an air tool, a building passage, a hospital treatment table, a dental clinic treatment table, a food display case of a fresh food store, and an air tool is used in factories and homes. Industrial or sanitary machinery and equipment used, passages in buildings are used for moving people who need ventilation in buildings such as station buildings, hospitals, universities, etc. Air supply / discharge equipment for cleaning air installed on the treatment table used for treatment and treatment, driving equipment for surgical and treatment instruments driven by compressed air, and a food display case at a fresh food store improve and maintain the freshness of food products It is a facility that blows clean air to improve industrial convenience, medical and public health and the public environment, and food hygiene.

According to a third aspect of the present invention, the one air tool is a hair dryer capable of introducing cooling and drying air and blowing it out to the hair, so that the hair can be dried without blowing hot air and damaging the hair.
According to the invention of claim 4, the condenser and the air dryer are arranged on the outer wall of the barber shop, and the generated cooling and drying air can be distributed to one or more hair dryers in the shop. Rather, the cooling and drying air is generated by a small and compact device and can be supplied to a hair dryer in the store.
According to the fifth aspect of the invention, the air dryer is formed in the same shape as the condenser, and the components of the air dryer and the condenser are made common, so that they can be manufactured reasonably and inexpensively.
According to a sixth aspect of the present invention, one or a plurality of air cleaners having the same shape as the air dryer are arranged downstream of the air dryer so that their constituent parts are shared, and they can be manufactured reasonably and inexpensively. ing.

According to a seventh aspect of the present invention, a tubular or plate-like support member is arranged vertically or obliquely, the supply pipe is piped to the support member, and a condenser and an air dryer are provided in the supply pipe. Are arranged so that the concentrator, the air dryer, and one or more air cleaners can be easily and compactly installed by using the supporting member.
The invention according to claim 8 is that the support member is formed in a tubular shape, the upper and lower ends thereof are closed via caps, the support member can be installed indoors and outdoors, and the condenser and the air dryer installed inside the support member. The invention according to claim 9, wherein one or a plurality of air cleaners are protected, and installation of the air cleaner is promoted indoors and outdoors. The manufacturing and use of the supporting member are improved, and the maintenance of the condenser and the air dryer installed inside is improved.
According to a tenth aspect of the present invention, the upper end of the condenser, the air dryer, and the air cleaner are fixed to the support member, so that the condenser, the air dryer, and the air cleaner installed inside can be easily attached.

The invention of claim 11 is that a cool dry box is installed at an appropriate place inside and outside the equipment used, the condenser and the air dryer are stored in the cool dry box, and the condenser and the air dryer are compactly and simply installed, The structure is simplified and the convenience in use is improved.
According to a twelfth aspect of the present invention, the condenser, the air dryer, and one or more air cleaners are housed in a cool dry box so that clean and cooled dry air can be easily obtained.
According to the invention of claim 13, the condenser and the air dryer are housed below the cool dry box, and a through hole communicating with the discharge hole is formed at the bottom of the cool dry box, and the condenser and the air dryer are formed in the through hole. The pipes of each discharge pipe are made compact and simple, and the drain water is discharged reliably and smoothly.

According to a fourteenth aspect of the present invention, a compressed air conduit connected to an air compressor and / or an air tank is connected to the discharge hole, one end of the compressed air conduit is connected to a condenser, and the compressed air conduit generated by the air compressor is cooled. Piping is conducted in a dry box, which is connected to a condenser so that compressed air can be introduced reasonably and compactly.
According to a fifteenth aspect of the present invention, a compressed air conduit and an air conduit for connecting a condenser and an air dryer and / or one or more air cleaners are piped in the cool dry box, and the pipes are compactly realized. In addition, the piping work is performed easily.
Therefore, compared to the case where the compressed air conduit and the air conduit are piped outside the cool dry box, the configuration of the cool dry box is simplified, and the compressed air conduit and the air conduit can be made compact and clean. The cooling and drying air is prevented from coming into contact with the outside air, thereby suppressing the temperature rise and supplying the air to the air tool.
According to a sixteenth aspect of the present invention, the cool dry box is configured to be small and lightweight and portable by human power, so that the cool dry box can be easily installed and moved.

According to the first aspect of the present invention, a condenser pipe capable of separating gas and liquid, and a compressed air capable of separating gas and liquid can be adiabatically expanded in a supply pipe for supplying clean and dry compressed air to equipment such as an air tool. An air dryer, and the condenser is disposed on the air tank side upstream of the air dryer. The condenser first separates the compressed air into gas and liquid, and the compressed air after gas / liquid separation is used as an air dryer. To adiabatic expansion and supply of the cooled and dried air after the adiabatic expansion to equipment such as an air tool, so that the cooling and dried air can be reduced by a small and compact device without requiring a large and expensive cooling device. It can be generated and supplied easily and inexpensively to equipment such as an air tool.
According to a second aspect of the present invention, the equipment using the cooling and drying air is an air tool, a building corridor, a hospital treatment table, a dental clinic treatment table, a food display case of a perishable grocery store, and the air tool is a factory or a home. Industrial or sanitary machinery and equipment used in the building, passages in buildings such as station buildings, hospitals, universities, etc. Maintain the freshness of food products by supplying and removing air for cleaning air installed on the treatment table used for surgery and treatment, driving equipment for surgical and treatment instruments driven by compressed air, and food display cases at fresh food stores The equipment that blows clean air for improvement can improve industrial convenience, medical and public health, public environment, and food hygiene.

According to the third aspect of the present invention, since the one air tool is a hairdryer that can introduce cooling and drying air and blow it out to the hair, the air tool can be dried without blowing hot air and without damaging the hair.
According to the invention of claim 4, the condenser and the air dryer are arranged on the outer wall of the barber shop, and the generated cooling and drying air can be distributed to one or more hair dryers in the shop. Without using a small and compact device, the cooling and drying air can be generated and supplied to the hair dryer in the store.
According to the fifth aspect of the invention, since the air dryer is formed in the same shape as the condenser, the components of the air dryer and the condenser can be made common, and they can be manufactured reasonably and inexpensively.
According to the invention of claim 6, one or a plurality of air cleaners having the same shape as the air dryer are arranged downstream of the air dryer, and their components are made common, and they can be manufactured reasonably and inexpensively. .

According to a seventh aspect of the present invention, a tubular or plate-like support member is arranged vertically or obliquely, the supply pipe is piped to the support member, and a condenser and an air dryer are provided in the supply pipe. Since the air cleaner is arranged, the coagulator, the air dryer, and one or more air cleaners can be easily and compactly installed using the support member.
According to the invention of claim 8, the supporting member is formed in a tubular shape, and the upper and lower ends thereof are closed via caps, so that the supporting member can be installed indoors and outdoors. It can protect an air dryer, one or more air cleaners, and encourage their installation indoors and outdoors.
According to the ninth aspect of the present invention, since the support member is formed by joining a pair of support pieces that are divided in the axial direction, the convenience in manufacturing and using the tubular support member is improved, and the condenser installed inside is The maintenance of an air dryer or the like can be improved.
According to the tenth aspect of the present invention, since the upper end of the condenser, the air dryer, and the air cleaner are fixed to the support member, the condenser, the air dryer, and the air cleaner installed inside can be easily mounted.

According to the invention of claim 11, a cool dry box is installed at an appropriate place inside and outside of the equipment used, and the condenser and the air dryer are housed in the cool dry box, so that the condenser and the air dryer are compactly and simply installed. In addition, the configuration can be simplified and the convenience in use can be improved.
According to the twelfth aspect of the present invention, the condenser, the air dryer, and one or more air cleaners are housed in the cool dry box, so that clean and cooled cooled dry air can be easily obtained.
According to the invention of claim 13, the condenser and the air dryer are housed below the cool dry box, and a through hole communicating with the discharge hole is formed at the bottom of the cool dry box, and the condenser and the air dryer are formed in the through hole. Since the respective discharge pipes are piped, the pipes of the respective discharge pipes can be made compact and simple, and their drain water can be discharged reliably and smoothly.

According to a fourteenth aspect of the present invention, a compressed air conduit connected to an air compressor and / or an air tank is connected to a discharge hole, and one end of the compressed air conduit is connected to a condenser. Piping in a cool dry box, which is connected to a condenser, allows compressed air to be reasonably and compactly introduced.
According to a fifteenth aspect of the present invention, a compressed air conduit and an air conduit for connecting a condenser and an air dryer and / or one or more air cleaners are piped in the cool dry box, and the pipes are compactly realized. In addition, the piping work can be easily performed.
Therefore, compared with the case where the compressed air conduit and the air conduit are piped outside the cool dry box, the configuration of the cool dry box is simplified, and the compressed air conduit and the air conduit can be compactly piped. Moreover, it is possible to suppress the temperature rise by avoiding the contact of clean cooling and dry air with the outside air, and supply the air to the air tool.
According to the invention of claim 16, since the cool dry box is configured to be small and lightweight and can be carried by human power, it can be easily installed and moved.

FIG. 2 is a front view showing the first embodiment of the present invention, showing a state of supplying cooling and drying air to a hairdryer by the condenser and an air dryer. FIG. 2 shows a plan view of FIG. 1. FIG. 3 shows a bottom view of FIG. 2. FIG. 2 shows a right side view of the condenser applied to the present invention. FIG. 2 is a sectional view taken along line AA of FIG. 1.

FIG. 5 is a sectional view taken along line BB of FIG. 4. FIG. 2 is a cross-sectional view taken along line CC of FIG. 1. It is sectional drawing which follows the DD line of FIG. 1 shows a right side view of an air dryer applied to the present invention. It is sectional drawing which follows the EE line of FIG.

FIG. 10 is a sectional view taken along line FF of FIG. 9. It is sectional drawing which follows the GG line of FIG. FIG. 13 is a sectional view taken along line HH of FIG. 12. It is sectional drawing which shows the principal part of the situation applied to the hair dryer as an air tool which is the installation equipment of the cooling dry air of this invention. FIG. 15 is an enlarged sectional view taken along line II of FIG. 14. FIG. 15 is an exploded perspective view showing a main part of the hair dryer of FIG. 14.

FIG. 4 is a front view showing a second embodiment of the present invention, in which a condenser, an air dryer, and three air cleaners are arranged in a horizontal row, and clean and cooled dry air is supplied to an air tool. It is a right view which shows the air cleaner applied to 2nd Embodiment. In the plan view of FIG. 17, the condenser is omitted. In the bottom view of FIG. 19, the condenser is omitted. FIG. 19 is a longitudinal sectional view of FIG. 19, in which a condenser is omitted. FIG. 13 is a cross-sectional view illustrating a third embodiment of the present invention, in which a condenser, an air dryer, and three air cleaners are arranged inside a tubular support member.

FIG. 14 is a front view showing a fourth embodiment of the present invention, in which a cool dry box is installed in a barber shop, the cover is removed, and a coagulator, an air dryer and one air are provided in the upper part of the box. This shows a state in which the cleaner is housed and two air cleaners and a drain water reservoir are arranged in the lower stage. FIG. 13 is a front view showing a fifth embodiment of the present invention, in which a cool dry box is installed in a medical clinic using a large amount of cooling and drying air, and the box is removed with a cover removed; Shows the situation where three air cleaners are housed in the upper stage, and the condenser in the lower stage and the drain drainage pipe of the air dryer are piped below the bottom of the cool dry box and discharged to the outside. .

  Hereinafter, the illustrated embodiment in which the present invention is applied to a hair dryer or a hair brush (hereinafter, a hair dryer) used in a barber shop or a barber shop as an air tool using a relatively small amount of cooling and drying air will be described. 1 to 16, reference numeral 1 denotes an air tank for storing the compressed air generated by the air compressor 2, and a condenser 4 is connected via a compressed air conduit 3 to a position as upstream as possible on the delivery side.

  The condenser 4 firstly and efficiently separates a large amount of compressed air from the air tank 1 into gas and liquid efficiently, transfers the dehumidified air to an adjacent downstream air dryer 5, and removes moisture remaining by the dryer 5. The gas-liquid separation is performed precisely, and the separated gas is supplied to a distributor M installed in a barber shop or a barber shop S (hereinafter, a barber shop) via the compressed air conduit 6 on the delivery side. Can be supplied to an air tool 7 such as a hair dryer.

In the barber shop S, for example, the aforementioned distributor M having a plurality of conduit connection ports is installed, and one end of a plurality of flexible and desired length terminal conduits P such as rubber hoses is connected to the plurality of connection ports, At the other end, a hair dryer 7 capable of blowing out cooling and drying air is connected.
The terminal conduit P is detachably attached to the conduit connection port via a connector K such as a coupler, and an open / close valve (not shown) for compressed air is provided inside the connector K. The on-off valve is configured to be openable and closable by an operation knob (not shown) provided on a handle of the hairdryer 7, and is capable of supplying and blocking dry cooling air to the hair brush portion 7a.

The condenser 4 and the air dryer 7 are installed on the outer wall surface 52 of the barber shop S, and a connecting piece 8 made of a steel plate having a substantially L-shaped cross section is wrapped around the upper end surface thereof. The connecting piece 8 is attached by screwing.
In this case, in the embodiment, the connecting piece 8 is mounted horizontally on the outer wall surface 52, but it is also possible to mount it vertically and mount the condenser 4 and the air dryer 5 vertically up and down.

Then, screws are inserted into the long holes 51 of the four corners of the bent piece 8 a of the connecting piece 8 and screwed into the wall surface 52 facing the condenser 4 and the air dryer 5 to attach the condenser 4 and the air dryer 5. I have.
In the drawing, reference numeral 10 denotes a relay conduit connecting an outlet and an inlet, which will be described later, of the condenser 4 and the air dryer 5 which are opposed to each other. The relay conduit 10 can communicate with the compressed air conduits 3 and 6.

The condenser 4 includes a synthetic resin head cover 11, a hollow transparent or opaque bottomed transparent or opaque, in the embodiment, transparent synthetic resin cylindrical container 12 connected to the top of the head cover 11, and an outside of the container 12. And a hollow cylindrical synthetic resin condensing cylinder 14 disposed inside the cylindrical container 12.
As shown in FIG. 2, the upper part of the head cover 11 is formed in a substantially octagonal column shape, and an inlet 15 and an outlet 16 are formed on a pair of opposed side walls, and the compressed air conduits 3 and 6 are connected to their screw holes. ing.

A square plate-like flange 11a protrudes from the lower end of the head cover 11, and the upper end of the container cover 13 is connected to the flange 11a.
A passage 17 is formed in the inner part of the inlet 15 of the head cover 11, and a screw part 18 is formed in the lower inner peripheral surface of the head cover 11. The upper end of the cylindrical container 12 is screwed into the screw part 18 and connected thereto. ing.
In the embodiment, the cylindrical container 12 is formed of a transparent synthetic resin, the bottom is formed in a substantially hemispherical shape, and the bottom is provided with an auto drain 19 capable of automatically discharging the stored drain water. I have.

  The auto drain 19 is configured, for example, to be a normally closed type, and a piston valve to be described later can be normally closed. When drain water 53 that is condensed water is accumulated in the cylindrical container 12 at a predetermined water level or more, the auto drain 19 slides on the support shaft 20. The drain valve is opened by moving the movably supported float 54 upward, thereby allowing the drain water 53 to be discharged.

Screw pipes 56 and 57 of large and small diameters are provided at the lower part of the support shaft 20, and the large diameter screw pipe 56 is projected outside the bottom of the cylindrical container 12, and the nut 27 is screwed into the projected part. The support shaft 20 is supported by the cylindrical container 12.
A small-diameter screw pipe 57 protrudes directly below the through hole 28 formed in the bottom of the container cover 13, one end of a discharge pipe 58 is screwed into this protruding part, and the other end is connected to a discharge reservoir (not shown). .

In the figure, reference numeral 59 denotes an L-shaped support fitting standing upright on the upper end face of the float 54, and a pin 60 is slidably inserted into a pin hole on the upper end thereof, and one end of the pin 60 is connected to the upper end of the support shaft 20. It penetrates and regulates the vertical displacement of the float 54.
An air valve (not shown) is provided inside the upper end of the support shaft 20 so as to be able to move with the pin 60, and the air valve can open and close an air passage (not shown) in the support shaft 20. The air valve is normally closed to close the air passage, and to close the piston valve (not shown) by the compressed air flowing into the intermediate portion of the support shaft 20 to prevent the drain water 53 from being discharged.

Then, when a predetermined amount of the drain water 53 is stored and the float 54 moves upward, the air valve is opened, and the compressed air in the cylindrical container 12 is introduced into the air passage, and provided inside the intermediate portion of the support shaft 20. The piston valve is depressed to open a discharge hole (not shown) communicating with the screw pipes 56 and 57, so that the drain water 53 can be discharged.
A screw hole 21 communicating with the outlet 16 is formed at the lower center of the head cover 11, and a screw portion of a connecting pipe 22 protruding from the upper end of the condensing cylinder 14 is screwed into the screw hole 21.

The container cover 13 is configured as a hollow cylindrical container with a bottom that can accommodate the cylindrical container 12 therein, and a square plate-like flange 13a having the same shape as the flange 11a is protruded at an upper end thereof. A screw 23 is inserted into a screw hole (not shown) formed at the corner, and screwed into a screw hole (not shown) formed at the corner of the adjacent flange 11a to be connected.
In the figure, reference numeral 24 denotes a positioning pin protruding from the upper surface of the flange 13a, and is arranged so as to be able to engage with a pin hole formed at the lower end of the flange 11a.

  A plurality of openings 25 are arranged at positions facing each other on the peripheral surface of the container cover 13 so as to be vertically separated from each other, and the inside cylindrical container 12 can be seen through the openings 25. In the figure, reference numeral 26 denotes a gap formed between the container cover 13 and the cylindrical container 12 to allow air to contact the peripheral surface of the cylindrical container 12.

  The air dryer 5 has the same appearance as the condenser 4 in appearance. The air dryer 5 has a head cover 29 similar to the head cover 11, and a hollow bottom similar to the cylindrical container 12 having an upper portion connected to the head cover 29. A cylindrical container 30 made of a transparent or opaque synthetic resin in the embodiment, a synthetic resin cylindrical container cover 31 similar to the container cover 13 arranged outside the container 30, and a cylindrical container 30 And a condensing cylinder 32 made of a synthetic resin having a hollow cylindrical shape disposed inside.

As shown in FIG. 2, the head cover 29 has an upper portion formed in a substantially octagonal column shape, and has an inlet 33 and an outlet 34 formed on a pair of opposed side walls, and connects the connection conduit 10 and the connection conduit 6 to their screw holes. doing.
A square plate-like flange 29a protrudes from the lower end of the head cover 29, and the upper end of the container cover 31 is connected to the flange 29a.

A passage 35 is formed in the inner part of the inlet 33 of the head cover 29, and a screw part 36 is formed in the lower inner peripheral surface of the head cover 29. The upper end part of the cylindrical container 30 is screwed into the screw part 36 and connected thereto. ing.
The bottom of the cylindrical container 30 is formed in a substantially hemispherical shape, and an auto drain 37 is installed at the bottom.

  The automatic drain 37 is configured substantially the same as the automatic drain 19, the automatic drain 37 is configured to be, for example, a normally closed type, a piston valve (not shown) can be normally closed, and the cylindrical container 30 is formed. When the drain water 38, which is condensed water, accumulates above a predetermined water level, the float 62 slidably supported on the support shaft 61 is moved upward to open the piston valve, thereby allowing the drain 38 to be discharged. .

Screw pipes 63 and 64 of large and small diameters are provided at the lower part of the support shaft 61, and the large diameter screw pipe 63 is projected outside the bottom of the cylindrical container 30, and a nut 65 is screwed into the projected part to support the screw pipe 63. The shaft 61 is supported.
A small-diameter screw pipe 64 projects directly below a through hole 46 formed at the bottom of the container cover 31. One end of a discharge pipe 67 is screwed into this protrusion, and the other end is connected to a discharge reservoir (not shown). .
In the drawing, reference numeral 68 denotes an L-shaped support fitting standing upright on the upper end face of the float 62, and a pin 69 is slidably inserted into a pin hole on the upper end thereof, and one end of the pin 69 is connected to the upper end of the support shaft 61. It penetrates and regulates the vertical displacement of the float 62.

  An air valve (not shown) is provided inside the upper end of the support shaft 61 so as to be able to move with the pin 69, and the air valve can open and close an air passage (not shown) in the support shaft 61. The air valve is normally closed to close the air passage, and to close the piston valve (not shown) by the compressed air flowing into the intermediate portion of the support shaft 61 to prevent the drain water 38 from discharging.

When a predetermined amount of the drain water 38 has been stored and the float 62 has moved upward, the air valve opens, and the compressed air in the cylindrical container 30 is introduced into the air passage and provided inside the intermediate portion of the support shaft 61. By depressing the piston valve, a discharge hole (not shown) communicating with the screw pipes 63 and 64 is opened, and the drain water 38 can be discharged.
A screw hole 39 communicating with the outlet 34 is formed at the center lower portion of the head cover 29, and a screw portion of a connecting pipe 40 projecting from the upper end of the condensing cylinder 32 is screwed into the screw hole 39.

The container cover 31 is configured as a hollow cylindrical container with a bottom that can accommodate the cylindrical container 30 therein, and a rectangular plate-like flange 31a having the same shape as the flange 11a is protruded at an upper end thereof. A screw 41 is inserted into a screw hole (not shown) formed at the corner, and is screwed and connected to a screw hole (not shown) formed at the corner of the adjacent flange 13a.
In the figure, reference numeral 42 denotes a positioning pin projecting from the upper surface of the flange 31a, which is disposed so as to be able to engage with a pin hole formed at the lower end of the flange 29a.

A plurality of openings 43 are vertically arranged at positions facing the peripheral surface of the container cover 31 so that the inner cylindrical container 30 can be seen through. In the figure, reference numeral 44 denotes a gap formed between the container cover 31 and the cylindrical container 30 to allow air to contact the peripheral surface of the cylindrical container 30.
A disk-shaped substrate 48 is provided above the condensing cylinder 32 via a connecting cylinder 47, and a plurality of air collecting cylinders 49 are protruded from the lower surface of the substrate 48 at equal angular positions.
A small-diameter through hole 50 is formed inside the annular wall 49 a of the air collecting cylinder 49, and the compressed air having moved through the through hole 50 can be jetted into the connecting cylinder 47 in an adiabatic expansion state.

On the other hand, a hairdryer as the air tool 7 includes a brush holder 70 having a substantially elliptical tube shape communicating with the terminal conduit P, a brush base 72 attached to a notch 71 at the tip of the brush holder 70, and a brush base 72. The brush unit 73 includes a brush unit 73 detachably mounted from the inside of the brush unit 73 and a brush frame 74 for holding a base of the brush unit 73.
In the figure, r is a gap formed between the bases of the adjacent brush units 73 and communicates with a through hole and a blow hole described later.

Engaging claws 70a protrude from both sides of the notch 71, and both side edges 72a of the brush base 72 are attached to the engaging claws 70a so as to be engageable.
A plurality of through-holes 75 are formed in the brush stand 72 in a column, a plurality of brush shafts 73 a of the brush unit 73 are inserted into the through-hole 75, and a plurality of elongated holes are formed between the columns of the through-holes 75. A blowing hole 76 is formed so that dry cool air can be blown to the hair.

  A plurality of through holes 77 communicating with the inside of the brush holder 70 are formed in the brush frame 74 so that the dry cold air in the brush holder 70 can be moved to the blowing holes 76, and the cutout 71 and the brush on the other side can be moved. The holder 70 is formed in a hollow shaft cylindrical shape, and can function as a grip portion 70b during use.

In the cooling / drying air supply device of the present invention thus configured, the condenser 4 and the air dryer 5 are arranged between the compressed air supply conduits 3 and 6 between the air tank 1 and the air tool 7. ing.
Therefore, compared to the case where an air dryer is arranged at the most upstream part of each branch line branched from the compressed air supply conduit, the branch line or branch line piping is not required, and the compressed air piping and its work and their operations are not required. Maintenance can be performed simply and compactly, and this can be performed inexpensively and rationally.
Moreover, since the condenser 4 is disposed as close to the air tank 1 as possible, regardless of the distance from the air tank 1, the condenser 4 can be used for various uses without restricting the installation position and the installation environment. .

  The condenser 4 and the air dryer 5 have the same appearance, and the head covers 11 and 29, the cylindrical containers 12 and 30, and the container covers 13 and 31 have substantially the same configuration. Since the members can be shared, they can be manufactured rationally and inexpensively, and maintenance can be facilitated.

  When assembling the condenser 4, the screw portion of the connection pipe 22 of the air collecting cylinder 14 is screwed into the screw portion 21 at the lower center of the head cover 11, and the auto drain 19 is arranged at the bottom in the cylindrical container 12. The screw pipe 56 is inserted into a through hole at the bottom of the cylindrical container 12 and protrudes outward. A nut 27 is screwed into this protruding portion and tightened to fix the auto drain 19 to the cylindrical container 12.

  Thereafter, the threaded portion at the upper end of the cylindrical container 12 is screwed into the threaded portion 18 at the lower inner peripheral surface of the head cover 11, and the container cover 13 is attached to the outside of the cylindrical container 12. 13a are joined, the pins 24 are inserted into the pin holes, the screws 23 are inserted into the screw holes, and these are screwed into the other screw holes to connect them.

On the other hand, when assembling the air dryer 5, the assembly is performed in substantially the same manner as the assembly of the condenser 4.
That is, the screw portion of the connection pipe 40 of the condensation cylinder 32 is screwed into the screw portion 39 at the lower center of the head cover 29, and the auto drain 37 is disposed at the bottom in the cylindrical container 30. The nut is screwed into the projection and tightened to fix the auto drain 37 to the cylindrical container 30.

  Thereafter, the thread at the upper end of the cylindrical container 30 is screwed into the thread 36 at the lower inner peripheral surface of the head cover 29, and the container cover 31 is attached to the outside of the cylindrical container 30. 29a are joined, and pins 42 are inserted into their pin holes to align them, screws 41 are inserted into their screw holes, and screwed into the other screw holes to connect them.

After assembling the condenser 4 and the air dryer 5, the outlet 16 and the inlet 33 thereof are arranged to face each other, and the thread at one end of the connection conduit 10 is screwed into the outlet 16 of the condenser 4, and the thread at the other end is connected to the air. The screw 4 is screwed into the inlet 33 of the dryer 5, and the condenser 4 and the air dryer 5 are connected by the connecting conduit 10.
Thereafter, the connecting pieces 8 are placed on the flat surfaces of the upper ends of the head covers 11 and 29 of the condenser 4 and the air dryer 5, and screws 9 are inserted into their screw holes and screwed into the condenser 4 and the air dryer 5. Are connected via a connecting piece 8.

After connecting the condenser 4 and the air dryer 5, the bent piece 8a of the connecting piece 8 is joined to the wall surface 52, a screw is inserted into the long hole 51, and this is screwed into a screw hole on the wall surface 52 side to tighten. The condenser 4 and the air dryer 5 are mounted on the wall 52 at the same height.
Then, a screw portion at one end of the connection conduit 3 is screwed into the inlet 15 of the condenser 4, and a screw portion at the other end is screwed into a connection screw portion of the air tank 1 to tighten them.

As described above, since the condenser 4 and the air dryer 5 share a plurality of constituent members, they can be easily and quickly assembled, and after assembly, they can be assembled into the air tank 1 and the air tool 7. , 6 may be arranged close to each other.
Therefore, compared with the case where an air dryer is arranged at the most upstream part of each branch line branched from the compressed air supply pipe, the branch line or the branch line is not required, and the piping and the work and the work thereof are not required. Maintenance can be performed simply and compactly, and can be performed cheaply and rationally. This situation is as shown in FIG.

Then, a screw portion at one end of the connection conduit 6 is screwed into the outlet 34 of the air dryer 5, and a screw portion at the other end is screwed into the distributor M installed in the barber shop S.
Thereafter, one end of the terminal conduit P is connected to the base end of the grip 70b of the hair dryer 7, and the other end is connected to a connection port inside the distributor M.
As described above, since the condenser 4 and the air dryer 5 share a plurality of constituent members, they can be easily and quickly assembled, and after assembly, they can be assembled into the air tank 1 and the air tool 7. , 6 may be arranged close to each other.

  When high-pressure compressed air is sent from the side of the air tank 1 to the condenser 4 and the air dryer 5 assembled in this way, the compressed air is guided to the connecting conduit 3 and introduced into the inlet 15 of the condenser 4, and the passage 17 at the back thereof is formed. Flows into the cylindrical container 12 from the inner surface of the cylindrical container 12 and the outer surface of the condensing cylinder 14, moves from the lower side of the condensing cylinder 14 to the inner side, and from the upper part of the condensing cylinder 14 to the connecting pipe 22. Is moved to the outlet 16 and moved from the connecting conduit 10 to the air dryer 5 via the outlet 16.

At that time, the compressed air is pushed into the narrow space between the cylindrical container 12 and the condensing cylinder 14 and moves, and further collides with the upper surface of the condensing cylinder 14 and moves to the outlet 16.
For this reason, the moisture in the compressed air is efficiently aggregated and condensed, and the droplets flow down into the cylindrical container 12. In this case, since the compressed air maintains a high pressure on the upstream side of the flow path and moves through a relatively wide flow path, a large amount of the compressed air is aggregated and condensed while maintaining a large flow rate.

Therefore, moisture in the compressed air is efficiently removed and dehumidified, and a large amount of drain water 53 is generated and stored in the bottom of the cylindrical container 12.
Then, when the drain water 53 accumulates above a predetermined liquid level, the float 54 of the automatic drain 19 moves upward, opens a piston valve (not shown), and is discharged to the discharge pipe 58.

The compressed air from which the moisture has been efficiently removed by the condenser 4 is guided to the connection conduit 10 and moves to the inlet 33 of the air dryer 5, and flows into the cylindrical container 30 from the passage 35 at the back thereof, It moves between the inner surface of the container 30 and the outer surface of the condensing cylinder 32 and flows inward from below the condensing cylinder 32.
Then, the compressed air collides with the upper surface of the substrate 48, moves through the through hole 50 in the air collecting cylinder 49, flows out to the upper connecting pipe 47, and the moisture in the compressed air is efficiently aggregated and condensed, The droplets flow down from the condensation cylinder 32 into the cylindrical container 43, and the dehumidification or drying of the compressed air is further promoted, and the compressed air moves from the outlet 34 to the air tool 7 via the connection conduit 6.

Accordingly, compressed air that has been dehumidified or dried can be supplied to the air tool 7, and a large amount of condensed drain water 38 is stored at the bottom of the cylindrical container 43.
Then, when the drain water 38 accumulates above a predetermined liquid level, the float 62 of the automatic drain 37 moves upward, opens a piston valve (not shown), and is discharged to the discharge pipe 67.

In this case, since the cylindrical containers 12 and 30 are configured to be transparent and the inside thereof can be seen through the openings 25 and 43, the internal state of the cylindrical containers 12 and 30 can be visually recognized, and the storage state and condensation of the drain water 38 and 53 can be seen. The status of the cylinders 14 and 32 and the status of the automatic drains 19 and 37 can be confirmed.
Further, since the container covers 13 and 31 are disposed outside the cylindrical containers 12 and 30 through the gaps 26 and 44, air is circulated between them to cool the cylindrical containers 12 and 30. As a result, the gas-liquid separation action can be enhanced, the debris can be prevented from being scattered due to the breakage of the cylindrical containers 12 and 30, and it can withstand external mechanical attacks.

On the other hand, a plurality of flexible end pipes P having a desired length are connected to a connection port on the indoor side of the distributor M installed on the outer wall of the barber shop S. It is connected to the holding portion 70b, and the dehumidified and cooled dry air is guided to the conduit P as described above.
An opening / closing valve (not shown) is provided at the base end of the grip portion 70b, and the opening / closing valve is opened and closed by operating an operation knob (not shown) provided on the grip portion 70b, and is cooled when the valve is opened. Dry air is guided from the grip 70b into the brush holder 70.

In the hair dryer 7, the brush shaft 73a of the brush unit 73 is inserted into the through hole 75 of the brush base 72 at the tip from the inside, and communicates with the through hole 77 and the blowout hole 76 between the bases of the unit 73. It is assembled by forming a gap r.
In this case, the drying operation by the hair dryer 7 is performed only by blowing out the cooling / dry air, and does not blow out the hot air. Therefore, a mechanism for blowing out the hot air is not required, and the hair dryer 7 can be made inexpensive accordingly. Can be manufactured.

In this way, the cooling / drying air guided into the brush holder 70 is blown out from the blowout hole 76 through the through hole 77 through the gap r, and moves between the brush shafts 73a, 73a.
Then, while holding the grip portion 70b of the hair dryer 7 and inserting and brushing the brush shaft 73a between the hairs of the user after washing, for example, cooling / dry air flows from the blowing holes 76 to the hair and the scalp. The water is blown off, and the moisture attached to them is blown off to promote drying.
At this time, the cooling and drying air comes into contact with the hair and the scalp, so that the hair is not damaged and the scalp is safely protected without burns, and the hair and the scalp are dried while maintaining a refreshing feeling.

After the hair is dried in this manner, the operation knob (not shown) is operated to close the on-off valve, and the blowing of the cooling / dry air from the blowing hole 76 is stopped, thereby completing a series of drying operations.
As described above, the work is performed by blowing the cooling / dry air, and the blowing of the warm air is not performed. Therefore, the power is not consumed correspondingly, and the apparatus can be used at a lower cost.

FIGS. 17 to 24 show another embodiment of the present invention, and the same reference numerals are used for the components corresponding to those of the above-described embodiment.
17 to 21 show a second embodiment of the present invention. In this embodiment, a compressed air flow path on the downstream side of the air dryer 5 is used to remove foreign matter from the compressed air, clean and dry. Different air cleaners 77 to 79 are arranged close to each other.
In the embodiment, an oil mist removal cleaner is disposed on the upstream air cleaner 77, a drying / dehumidification removal cleaner is disposed on the downstream air cleaner 78, and an impurity removal cleaner is disposed on the downstream air cleaner 79. I have.

  The air cleaners 77 to 79 have the same appearance as the condenser 4 or the air dryer 5 described above, and have a head cover 80 substantially the same as the head cover 11 and the upper part connected to the cover 80. A transparent cylindrical container 81 substantially identical to the cylindrical container 12 and a container cover 82 substantially identical to the container cover 13 disposed outside the container 81 are provided. Is provided with a simple drain 83 having a simple configuration in place of the automatic drain.

An inlet 84 and an outlet 85 are provided on both sides of the head cover 80, and a screw hole 86 is formed in the center of the lower part. A cylindrical cleaner element storage container 87 made of synthetic resin is provided in the screw hole 86 to connect the connection pipe 88. It is screwed through and connected.
The cleaner element storage container 87 is formed in a transparent cylindrical shape, a plurality of through holes 89 are formed in the bottom thereof, and each storage container 87 stores various cleaner elements described later.

Inside the cleaner element storage container 87, a flexible and transparent cylindrical storage bag 90 having air permeability is stored, and various storage elements are stored in the storage bag 90.
In the case of the air cleaner 77, an oil mist removing member 91 in which fine particles of nano-carbon are press-formed into a cylindrical or cylindrical shape is housed as an oil mist removing member 91 in the case of the air cleaner 77, and compressed air moving in the storage bag 90. The oil mist contained in can be collected.

In addition, the air cleaner 78 as a drying / dehumidifying member 92 contains particulate activated alumina, and is capable of adsorbing moisture or moisture contained in the compressed air moving in the storage bag 90. As the removing member 93, a large number of hollow fibers are accommodated, compressed air moving in the storage bag 90 is moved to the center hole of the hollow fibers, and water vapor and dissolved gas contained in the compressed air are adsorbed and removed by the hollow fiber membrane. Making it possible.

In addition, in the drawing, reference numeral 94 denotes a connection conduit similar to the connection conduit 10 for connecting each inlet 84 and outlet 85, 95 denotes a through hole formed in the bottom of the container cover 82, and 96 denotes a screw shaft of the simple drain 83. The screw shaft of the simple drain 83 can be erected on the bottom of each cylindrical container 81 with the nut.
In the figure, reference numeral 97 denotes an opening formed in each container cover 82, which is formed in the same manner as the opening 43, and between each cylindrical container 81 and the container cover 82, similar to the gaps 26, 44. A void 98 is formed.

  The connecting piece 8 is extended to be longer by the number of the air cleaners 77 to 79, a plurality of screw holes are formed in the plate surface, and a plurality of long holes 51 are formed in the extended bent piece 8a. . In the drawing, reference numeral 99 denotes a passage formed in the inner part of each inlet 84, and communicates with the inside upper part of each cylindrical container 81.

In the second embodiment configured as described above, after a large amount of water in the compressed air is precisely removed by the condenser 4 and the air dryer 5, the compressed air is sent to the air cleaner 77, and the inlet 99 passes through the passage 99. Is introduced into the cylindrical container 81 and moves downward.
Then, the compressed air moves to the lower side of the cleaner element storage container 87, is guided from the bottom thereof to the through hole 95, moves into the storage container 87, passes through the storage bag 90, and is stored therein. The oil mist contained in the compressed air is collected by moving up between the oil mist removing members 91.

Thereafter, the compressed air moves up the connecting pipe 86 to move to the outlet 85, and is sent to the air cleaner 78 through the connecting pipe 94.
The compressed air is introduced from the inlet 84 of the air cleaner 78 into the cylindrical container 87 through the passage 99 and moves downward.
The compressed air is moved downward of the cleaner element storage container 87, guided from the bottom thereof into the through hole 89, moves into the storage container 87, passes through the storage bag 90, and is stored therein. The water moves up and down between the drying and dehumidifying members 92 to remove the moisture contained in the compressed air.

Thereafter, the compressed air moves up the connecting pipe 86 to the outlet 85, and is sent to the air cleaner 79 via the connecting pipe 94.
The compressed air is introduced into the cylindrical container 81 from the inlet 84 of the air cleaner 79 through the passage 99 and moves downward.

  Then, the compressed air moves to the lower side of the cleaner element storage container 87, is guided from the bottom thereof to the through hole 89, moves to the storage container 87, passes through the storage bag 90, and is stored in the cleaner element. By moving up the center hole of the hollow fiber of the impurity removing member 93, impurities and dissolved gas contained in the compressed air are removed.

  Thereafter, the compressed air moves up the connecting pipe 86 to move to the outlet 85, and is sent out to the connecting conduit 6, where the oil mist is removed, and the dried and dehumidified, clean and dry cooling air from which impurities are removed is removed. Supply to the hair dryer 7. Therefore, the function of the hair dryer 7 is prevented from being reduced and the occurrence of a failure is suppressed.

  In this case, when the compressed air moves through each of the air cleaners 77 to 79, the compressed air collides with the bottom surface of the cleaner element storage container 87, passes through the through hole 89, collides with the upper surface of the storage container 87, and a small amount of moisture is removed. Agglomerated and condensed and flow down to the bottom of each cylindrical container 81 to be stored. Therefore, each of the simple drains 83 is operated in a timely manner to discharge the drain water to the outside.

On the other hand, as the air cleaners 77 to 79 are used, oil mist, moisture or moisture, impurities, and the like are collected and adsorbed by the cleaner elements 91 to 93, and the cleaner function gradually decreases.
This situation can be confirmed by the discoloration and deformation of each of the cleaner elements 91 to 93. This situation is achieved by the transparent cleaner element storage container 87, the transparent cylindrical container 81, and the transparent storage bag 90, and the air cleaner 77. ~ 79 opening 97.
The above situation can also be confirmed by the amount of compressed air discharged and the pressure when the simple drains 83 of the air cleaners 77 to 79 are operated.

  In this way, the current state of each of the cleaner elements 91 to 93 of the air cleaners 77 to 79 is confirmed, and after confirming the deterioration of the functions, the supply of the cooling / dry air to the condenser 4, the air dryer 5, and the air cleaners 77 to 79 is temporarily stopped. Then, the corresponding air cleaners 77 to 79 are removed, and the corresponding cleaner elements 91 to 93 are replaced with new ones to cope with the maintenance of this type of apparatus.

In the maintenance work in this case, the screw 41 is removed, the container cover 82 of the corresponding air cleaner 77 to 79 is removed, the screwing of the inner cylindrical container 81 is released and removed, and the corresponding cleaner element storage container 87 is removed. Remove.
Then, a cleaner element storage container 87 in which the corresponding new cleaner elements 91 to 93 are stored in the storage bag 90 is prepared, and this is screwed into the corresponding screw hole 86 on the lower surface of the head cover 80. Attach the container cover 82.
In this manner, the replacement of the new cleaner elements 91 to 93 can be easily performed, and the functions of the corresponding air cleaners 77 to 79 can be easily recovered.

  Further, a container cover 82 having an opening 97 is attached to the outside of each of the cylindrical containers 81 of the air cleaners 77 to 79 via a gap 98, and air is circulated between them. 81 can be cooled, the gas-liquid separation effect in each of the cleaners 77 to 79 can be enhanced, the fragments are prevented from being scattered due to the breakage of each cylindrical container 81, and it can withstand mechanical attacks from the outside.

FIG. 22 shows a third embodiment of the present invention. In this embodiment, the condenser 4, the air dryer 5, and the air cleaners 77 to 79 are compactly arranged horizontally or vertically through the connecting piece 8 and the connecting conduit 10. Instead of arranging them, they are installed on a support member 100 such as a pipe member arranged vertically or obliquely to reduce the installation space. I try to ensure the safety of.
In this case, it is desirable that the head covers 11, 29, and 80 of the condenser 4, the air dryer 5, and the air cleaners 77 to 79 are screwed to the support member 100.

In the figure, reference numerals 101 and 102 denote caps for closing the upper and lower ends of the support member 100. A plurality of through-holes 103 are provided in the lower cap 102, and the through-holes 103 are provided with a discharge pipe 58 of the condenser 4; The middle part of the discharge pipe 67 of the air dryer 5 is inserted and piped.
The tubing in this embodiment is substantially the same as the previous embodiment except that it requires a slightly longer and generally U-shaped connecting conduit 10,94.

As described above, in this embodiment, since the condenser 4, the air dryer 5, and the air cleaners 77 to 79 are arranged on one support member 100, the installation space for them becomes compact. For example, if a support piece having a split structure divided in the axial direction is formed by joining, the assembly and removal of the condenser 4, the air dryer 5, and the air cleaners 77 to 79 can be performed easily and rationally. Maintenance can be performed easily.

In the above-described embodiment, the air tool 7 is applied to a hair dryer. However, the air tool 7 can be applied to other equipment and devices using cooling / dry air.
For example, instead of a hair dryer, compressed air for driving a treatment device to be installed on a treatment table in a dental clinic or cleaning air for a treatment affected area, and for improving the freshness of food in fresh food stores, restaurants and restaurants It can also be used for blowing air, blowing air to people's passages in buildings such as hospitals, train stations, airfields, and schools.

  FIG. 23 shows a fourth embodiment of the present invention, in which a cool dry box 104 made of a stainless steel plate is installed at an appropriate place in a barber shop using a relatively small amount of cooling and drying air. The concentrator 4, the air dryer 5, and the air cleaner 77 are arranged in a row in the upper part in the 104, and the air cleaners 78, 79 are arranged in a row in the lower part in the cool dry box 104.

The upper ends of the condenser 4, the air dryer 5, and the air cleaner 77 are fixed to the middle connecting piece 8b, the air cleaners 78, 79 are fixed to the small connecting piece 8c, and the bent pieces are placed on the back of the cool dry box 104. The screw holes 51 are positioned and screwed.
The cool dry box 104 is formed in a box body having a height of 55 cm, a width of 30 cm, a depth of 12 cm, and a weight of 6 kg. The cool dry box 104 holds a U-shaped handle 105 protruding from an upper surface thereof, and can be carried by human power. ing.

The upper air cleaner 77 and the lower air cleaner 78 are connected by an S-shaped connection conduit 94, one end of the compressed air conduit 6 is connected to the lower air cleaner 79, and the other end is inverted. It is bent into an S shape and connected to the air tool 7.
On one side of the lower part in the cool dry box 104, a drain storage container 106 is installed so as to be able to be taken out, and the lower end of a discharge pipe 58 connected to the condenser 4 and a discharge pipe 67 connected to the air dryer 5 at its mouth. Are inserted, and each drain water 53 can be discharged.
In this case, since a relatively small amount of cooling / drying air is used in this embodiment, a relatively small amount of condensate or drain water 53 is generated in the condenser 4 and the air dryer 5, and a drain container 106 for storing the condensate or drain water 53 is provided. Also has a relatively small volume.

The storage amount of the drain water 53 is made visible through a viewing hole (not shown) of a cover (not shown) detachably attached to the front part of the cool dry box 104, and a predetermined amount of the drain water 53 is stored. At this time, the cover is removed, the drain container 105 is taken out, and the drain water 53 can be discharged.
That is, the cover can be detached from the cool dry box 104 when the drain container 105 is taken out or when the condenser 4, the air dryer 5, and the air cleaners 77 to 79 are maintained.

  As described above, in this embodiment, the cool dry box 104 is configured to be lightweight and compact, and can be easily carried, and the condenser 4, the air dryer 5, and the plurality of air cleaners 77 to 79 are provided inside the cool dry box 104. They are stored, and they are compactly and easily installed and used.

FIG. 24 shows a fifth embodiment of the present invention, which is applied to a dental clinic using a relatively large amount of cooling / drying air. That is, a large amount of cooling / drying air is used in the dental clinic for driving the treatment equipment and cleaning the affected part of the mouth, and the cool dry box 104 is installed at an appropriate place in the dental clinic as a reasonable supply facility. ing.
In the cool dry box 104, air cleaners 77 to 79 are arranged in a horizontal line in an upper stage, a condenser 4 and an air dryer 5 are arranged in a horizontal line in a lower stage, and an air cleaner 77 is arranged immediately above the air dryer 5; These are connected by an air conduit 6. Further, one end of the air conduit 6 is connected to the last air cleaner 79, and the other end is connected to an air tool 7, which is a treatment equipment near the treatment table and a conduit connection part for cleaning (not shown).

A through-hole 107 is formed in the bottom surface of the cool dry box 104, and the through-hole 107 communicates with a drain hole 108 provided immediately below the installation surface of the dry box 104, and the air compressor 2 and / or Alternatively, an air tank 1 is arranged, one end of the compressed air conduit 3 is connected to the discharge port, and the other end is connected to the inlet of the condenser 4.
Further, a drainage channel (not shown) is provided below the drainage hole 108, and a drainage pipe 58 connected to the condenser 4 and a drainage pipe 67 connected to the air dryer 5 are connected to the drainage pipe, and the respective drains are provided. Water 53 can be drained.

Thus, in this embodiment, for a dental clinic that uses a relatively large amount of cooling and drying air, the condenser 4 and the air dryer 5 that generate a large amount of condensate are arranged at the lower stage, and the discharge pipe 58 and the discharge The pipe 67 is connected to the through hole 107 and the drain hole 108 so that the pipes can be formed compactly and easily, and the drain water 53 can be drained reliably and smoothly.
Then, the cooled and dried air that has been cleaned after moving through the air cleaner 79 is piped from the through hole 107 on the bottom surface of the cool dry box 104 to the drain hole 108 via the connection conduit 6, and the end of the pipe is placed in the dental clinic. It is connected to a treatment device near the treatment table and to a conduit connection (not shown) for cleaning so that cooling and dry air can be supplied.

Therefore, the supply of the compressed air, its dehumidification or cooling, and the discharge of the generated drain water 53 are consistently performed by the small and lightweight cool dry box 104 installed in the dental clinic, thereby improving the convenience of use. Maintenance such as malfunction of each component or replacement of parts of the air cleaners 77 to 79 is easily performed by attaching and detaching the cover.
Moreover, since the compressed air conduit 3 and the air conduit 6 piped inside the cool dry box 104 are not piped outside the dry box 104 as in the above-described embodiment, the configuration of the cool dry box 104 becomes simpler. In addition, the piping can be made more compact and the work can be facilitated. In addition, the contact of clean cooling and dry air with the outside air can be avoided to suppress the temperature rise and supply the air to the air tool.

  The cooling / drying air supply device of the present invention, for example, accurately and dehumidifies and cools compressed air generated by an air compressor or the like to produce cooling / drying air inexpensively and rationally, and uses this as an air tool such as a hair dryer. Rations and passages in hospitals, treatment tables in hospitals and dental clinics, and food display cases in perishable grocery stores. It is suitable for improving hygiene, public environment, and food hygiene.

DESCRIPTION OF SYMBOLS 1 Air tank 3,6,10 Supply pipeline 4 Condenser 5 Air dryer 7 Air tool (hair dryer)
52 Outer wall 77-79 Air cleaner

DESCRIPTION OF SYMBOLS 100 Support member 101,102 Cap 104 Cool dry box S Barber shop

The invention of claim 1, the compressed air that is dry and clean the supply conduit for supplying the d ah tools, compressed air to separate the gas and liquid to place the adiabatic inflatable air dryer, upstream of the air dryer In a cooling / drying air supply device provided with a condenser capable of separating gas and liquid, the air dryer is attached to a bottomed cylindrical container capable of storing drain water and an upper opening of the cylindrical container. A head cover, a hollow condensing cylinder disposed at the top of the cylindrical container, and an inlet and an outlet communicating with a supply pipe disposed inside the head cover, wherein the inlet and the outlet have an air passage. A condensing cylinder is interposed, a plurality of air collecting cylinders are arranged in the upper part of the condensing cylinder, and a small hole-shaped through hole communicating with the outlet is formed in the air collecting cylinder. While the condensing device is a bottomed cylindrical container capable of storing drain water, a head cover mounted on the upper side of the cylindrical container, and a supply line disposed inside the head cover. An inlet and an outlet communicating with each other, a hollow cylindrical condensing cylinder communicating with the outlet is disposed at an upper portion in the cylindrical container, and compressed air is directly provided on an upper surface in the condensing cylinder so as to be able to directly collide with the upper surface, Compressed air introduced from the condenser can be blown out from the multiple outlets of the air tool through the air dryer, and the condenser and air dryer cool down in a compact and compact configuration without the need for a large and expensive cooling device. the dry air formed which containers was easily and inexpensively supplied to the air tool, the cool drying air fine-grained from a plurality of air outlets of air tool So that out come.

The invention according to claim 2 is characterized in that the air tool is a hair dryer or a hair brush, a driving device or a driving device for treatment or cleaning by compressed air mounted on a treatment table in a hospital or a dental treatment table, and a passage in a building. A fresh food display case equipped with a device for cleaning or circulating compressed air and an outlet for cooling and drying air, for example, damage to hair by a hair dryer or hair brush used for business or home use. Equipment for supplying or discharging compressed or therapeutic air with compressed air installed in general hospitals and dental treatment tables, and equipment for operating or treating patients driven by compressed air To be driven cheaply and easily, and to be installed in passageways where many people move, such as station buildings, hospitals, universities, schools, etc. By cleaning or circulating equipment which, encourages the increase of public health achieving inexpensive and facilitate ventilation of said passage, and in FIG so that to maintain and improve the freshness of fresh food in fresh grocery store.

According to the third aspect of the present invention, it is possible to adjust the position of the compressed air to be blown out of the air tool, the number and the amount of the blow-off port, and to use the cooling and dry air in the air tool rationally .
According to the invention of claim 4, the air dryer and the condenser are disposed on the outer wall of the building, the hair dryer or the hair brush is disposed indoors, and the air dryer and the condenser are disposed on the outer wall of the building, thereby simplifying them. It is installed compactly and avoids occupation of the indoor space, so as to effectively use the indoor space .
According to the fifth aspect of the invention, the air dryer is formed in the same shape as the condenser, and the components of the air dryer and the condenser are made common, so that they can be manufactured reasonably and inexpensively.
According to a sixth aspect of the present invention, one or a plurality of air cleaners having the same shape as the air dryer are arranged downstream of the air dryer so that their constituent parts are shared, and they can be manufactured reasonably and inexpensively. ing.

According to the invention of claim 7, the tubular support member is arranged vertically or obliquely, and the air dryer and the condenser are arranged vertically inside the support member, so that they can be easily and compactly installed and safely protected. It has to be so that.
The invention of claim 8, the upper and lower ends of the support member closes through the cap, the support member to be installed in indoors or outdoors, and to prompt the installation in indoor and outdoor air dryer and condenser.
According to the ninth aspect of the present invention, the support member is formed by joining a pair of support pieces which are divided in the axial direction, thereby improving the convenience of manufacturing and using the tubular support member, and installing the condenser and the air installed inside. so that to improve the maintenance of dry ya.
The invention of claim 10, wherein the supply pipe and the piping to the support member, the condenser and the air dryer to the feed line, and one or more air cleaners arranged, that obtained by installing them easily and compactly Like that.

The invention of claim 11, cooled dry air established a cool dry box to the use equipment used to house the imaging unit and an air dryer coagulation in the cool dry box, the condenser and the air dryer into the cool dry box the compact and conveniently installed, and so as to improve the convenience of use.
According to a twelfth aspect of the present invention, the condenser, the air dryer, and one or more air cleaners are housed in a cool dry box so that clean and cooled dry air can be easily obtained.
According to a thirteenth aspect of the present invention, a condenser and an air dryer are disposed below the cool dry box, and a through hole communicating with the discharge hole is formed at the bottom of the cool dry box, and the condenser and the air dryer are formed in the through hole. The pipes of each discharge pipe are made compact and simple, and the drain water is discharged reliably and smoothly.

According to a fourteenth aspect of the present invention, a compressed air conduit connected to an air compressor and / or an air tank is provided in the discharge hole, one end of the compressed air conduit is connected to the condenser, and a compressed air conduit generated by the air compressor is connected to the compressed air conduit. The piping is compactly installed in the cool dry box, and this is connected to a condenser so that compressed air can be introduced reasonably and compactly.
According to a fifteenth aspect of the present invention, a compressed air conduit and an air conduit for connecting a condenser and an air dryer and / or one or more air cleaners are piped in the cool dry box, and the pipes are compactly realized. In addition, the piping work is performed easily.
Therefore, compared to the case where the compressed air conduit and the air conduit are piped outside the cool dry box, the configuration of the cool dry box is simplified, and the compressed air conduit and the air conduit can be made compact and clean. The cooling and drying air is prevented from coming into contact with the outside air, thereby suppressing the temperature rise and supplying the air to the air tool.
According to a sixteenth aspect of the present invention, the cool dry box is configured to be small and lightweight and portable by human power, so that the cool dry box can be easily installed and moved.

The invention according to claim 1 is characterized in that the air dryer is provided with a bottomed cylindrical container capable of storing drain water, a head cover attached to an upper opening of the cylindrical container, and an upper part in the cylindrical container. A hollow condensing cylinder, and an inlet and an outlet communicating with a supply pipe arranged inside the head cover. The condensing cylinder is inserted into an air passage of the inlet and the outlet, and the upper part of the condensing cylinder is provided. A plurality of air collecting cylinders are arranged, and a small hole-shaped through hole communicating with the outlet is formed in the air collecting cylinder to enable adiabatic expansion of the compressed air, while the condenser is capable of storing drain water. A cylindrical container having a bottom cylindrical shape, a head cover mounted on the upper side of the cylindrical container, and an inlet and an outlet communicating with a supply pipe disposed inside the head cover, A hollow cylindrical condensing cylinder communicating with the outlet is disposed at the upper part of the container, and compressed air is directly colliding on the upper surface of the condensing cylinder, and the compressed air introduced from the condensing device is passed through an air dryer. Since air can be blown out from multiple outlets of the air tool, the condenser and air dryer generate cooling and dry air in a compact and compact configuration without the need for a large and expensive cooling device, which is then sent to the air tool . Description ease and low cost supply, can be blown to cool drying air fine grain from a plurality of air outlets of the air tool.

The invention according to claim 2 is characterized in that the air tool is a hair dryer or a hair brush, a driving device or a driving device for treatment or cleaning by compressed air mounted on a treatment table in a hospital or a dental treatment table, and a passage in a building. Since it is a food display case for fresh food products provided with a device for cleaning or circulating compressed air and an outlet for cooling and drying air, the hair is damaged by, for example, a hair dryer or a hair brush used for business or at home. It can be dried at a low temperature without using it, and it can be used in general hospitals and dental treatment tables to supply or discharge compressed air for treatment or cleaning air, or for equipment or treatment for operating or treating patients driven by compressed air. Equipment that can be easily and inexpensively driven, and that is used by many people, such as station buildings, hospitals, universities, and schools. By cleaning or circulation equipment is mounted on the can prompt a public health achieving inexpensive and facilitate the ventilation of the passage, moreover Figure Rukoto to maintain and improve the freshness of fresh food in fresh grocery store it can.

According to the third aspect of the present invention, since the position of the compressed air to be blown out of the air tool, the number of the outlets, and the air volume can be adjusted, the cooling and drying air in the air tool can be used rationally .
According to the invention of claim 4 , since the air dryer and the condenser are arranged on the outer wall of the building, and the hair dryer or the hair brush is arranged indoors, the air dryer and the condenser are arranged on the outer wall of the building, and they are simply arranged. In addition to being able to be installed compactly, the occupation of those indoor spaces can be avoided, and the indoor space can be effectively used .
According to the fifth aspect of the invention, since the air dryer is formed in the same shape as the condenser, the components of the air dryer and the condenser can be made common, and they can be manufactured reasonably and inexpensively .
According to the invention of claim 6 , since one or more air cleaners having the same shape as the air dryer are arranged on the downstream side of the air dryer, their constituent parts can be shared, and they can be manufactured reasonably and inexpensively. it can.
According to the invention of claim 7, the tubular support member is arranged vertically or obliquely, and the air dryer and the condenser are arranged vertically inside the support member, so that they can be easily and compactly installed and safely. Can be protected .
According to the invention of claim 8, since the upper and lower ends of the support member are closed via the cap, and the support member can be installed indoors and outdoors, installation of the air dryer and the condenser can be promoted indoors and outdoors. .
According to the ninth aspect of the present invention, since the support member is formed by joining a pair of support pieces that are divided in the axial direction, the convenience in manufacturing and using the tubular support member is improved, and the condenser installed inside is it is possible to improve the maintenance of the air dry ya.

According to the tenth aspect of the present invention, since the supply pipe is piped to the support member, and the condenser, the air dryer, and one or more air cleaners are arranged in the supply pipe, these can be easily and compactly installed . Can be.
The invention of claim 11, the cool dry box installed in use in equipment using cool drying air, from housing the binding unit and air dryer coagulation in the cool dry box, the condenser and the air in the cool dry box The dryer can be installed compactly and simply, and the convenience in use can be improved.
According to the twelfth aspect of the present invention, since the condenser, the air dryer, and one or more air cleaners are housed in the cool dry box, clean and cooled dry air can be easily obtained.
According to a thirteenth aspect of the present invention, a condenser and an air dryer are disposed below the cool dry box, and a through hole communicating with the discharge hole is formed at the bottom of the cool dry box, and the condenser and the air dryer are formed in the through hole. Since the respective discharge pipes are piped, the pipes of the respective discharge pipes can be made compact and simple, and their drain water can be discharged reliably and smoothly.

According to a fourteenth aspect of the present invention, a compressed air conduit connected to an air compressor and / or an air tank is provided in the discharge hole, one end of the compressed air conduit is connected to the condenser, and a compressed air conduit generated by the air compressor is connected to the compressed air conduit. Since the piping is compactly installed in the cool dry box, it can be connected to the condenser to introduce compressed air rationally and compactly.
According to a fifteenth aspect of the present invention, the compressed air conduit and the air conduit for connecting the condenser and the air dryer and / or one or more air cleaners are provided in the cool dry box, so that the piping can be made compact. As a result, the piping work can be easily performed.
Therefore, compared to the case where the compressed air conduit and the air conduit are piped outside the cool dry box, the configuration of the cool dry box is simplified, and the compressed air conduit and the air conduit can be made compact and clean. It is possible to suppress the temperature rise by avoiding the contact of the cooling and drying air with the outside air and supply the air to the air tool.
According to the invention of claim 16, since the cool dry box is configured to be small and lightweight and can be carried by human power, it can be easily installed and moved.

According to the first aspect of the present invention, an air dryer capable of separating gas and liquid and adiabatically expanding the compressed air is arranged in a supply pipe for supplying compressed air that is clean and dry to the air tool, and the air dryer is provided upstream of the air dryer. In a cooling / drying air supply device provided with a condenser capable of separating a liquid, the air dryer is mounted on a bottomed cylindrical container capable of storing drain water and an upper opening of the cylindrical container. a head cover, a hollow condensed cylinders arranged on top of the cylindrical vessel, an inlet and an outlet communicating with the supply line arranged inside the head cover, made from reduced coagulating the air passage 該A Utoretto fitted with a connection pipe protruding from the upper end of the cylinder, a plurality of gas collector cylinder at an upper portion in the condensing cylinder positioned, form a small hole-like through-hole communicating with the outlet in said population care cylinder While the compressed air is capable of adiabatic expansion, the condenser is disposed inside a cylindrical container having a bottomed cylindrical shape capable of storing drain water, a head cover mounted on an upper side of the cylindrical container, and the head cover. A hollow cylindrical condensing cylinder communicating with the outlet is disposed at an upper part in the cylindrical container, and compressed air directly collides with an upper surface in the condensing cylinder. It is possible to blow out compressed air introduced from the condenser through the air dryer from the multiple outlets of the air tool.The condenser and air dryer make it compact and compact without the need for a large and expensive cooling device. The cool dry air is generated by the simple configuration and supplied to the air tool easily and inexpensively. So that fine-grained to blows.

The invention according to claim 2 is characterized in that the air tool is a hair dryer or a hair brush , equipment and devices for driving compressed air for driving a treatment device installed on a treatment table in a dental clinic or for cleaning air to a treatment affected area, and for people in a building. Equipment and devices for blowing air to the aisle, equipment and devices for blowing air to improve the freshness of food in fresh food stores, restaurants, and restaurants, for example, by using a hair dryer or a hair brush used for business or home use. , Dry hair at low temperatures without damaging the hair, and inexpensively and easily drive equipment and equipment for treatment equipment at the dental clinic and the affected area, as well as equipment for blowing air to the passage where people move. by equipment, aims hospital and the train station, an airport, a low-cost and ease of ventilation of passage such as schools, along with the improvement of public health, fresh in fresh grocery store, etc. So that it reduces the maintenance and improvement of the postal products and food freshness.

According to a third aspect of the present invention , a brush holder is disposed at a portion where compressed air of a hair dryer or a hair brush passes, and a brush frame capable of holding a brush table is provided at a tip end of the brush holder. A plurality of through-holes communicating with the brush base, a plurality of blow-out holes and through-holes communicating with the brush holder in the brush base, and a brush unit having a plurality of brush shafts detachable from the inside of the brush base. The brush shaft is attached to the through hole so as to be detachably attached, so that the cooling and drying air can be rationally used for the hair dryer or the hair brush .
According to the invention of claim 4, the air dryer and the condenser are disposed on the outer wall of the building, the hair dryer or the hair brush is disposed indoors, and the air dryer and the condenser are disposed on the outer wall of the building, thereby simplifying them. It is installed compactly and avoids occupation of the indoor space, so as to effectively use the indoor space.
According to the fifth aspect of the invention, the air dryer is formed in the same shape as the condenser, and the components of the air dryer and the condenser are made common, so that they can be manufactured reasonably and inexpensively.
According to a sixth aspect of the present invention, one or a plurality of air cleaners having the same shape as the air dryer are arranged downstream of the air dryer so that their constituent parts are shared, and they can be manufactured reasonably and inexpensively. ing.

The invention according to claim 1 is characterized in that the air dryer is provided with a bottomed cylindrical container capable of storing drain water, a head cover attached to an upper opening of the cylindrical container, and an upper part in the cylindrical container. mounted to a hollow condensing cylinders were, the inlets and outlets in communication with the supply line arranged inside the head cover, made from a connection pipe protruding from the upper portion of the condensable cylinder air passage 該A Utoretto A plurality of air collecting cylinders are arranged in the upper portion of the condensing cylinder , and a small through hole communicating with the outlet is formed in the air collecting cylinder so that the compressed air can be adiabatically expanded while the condensing cylinder is formed. The vessel includes a bottomed cylindrical container capable of storing drain water, a head cover mounted on the upper side of the cylindrical container, and an inlet and an outlet communicating with a supply pipe disposed inside the head cover. A hollow cylindrical condensing cylinder communicating with the outlet is disposed in an upper portion of the cylindrical container, and compressed air is directly colliding with the upper surface of the condensing cylinder. Since air can be blown out from the multiple outlets of the air tool through the dryer, the condenser and air dryer generate cooling and dry air in a small and compact configuration without the need for a large and expensive cooling device. Can be easily and inexpensively supplied to the air tool, and the cooling and drying air can be finely blown out from a plurality of outlets of the air tool.

The invention according to claim 2 is characterized in that the air tool is a hair dryer or a hair brush , equipment and devices for driving compressed air for driving a treatment device installed on a treatment table in a dental clinic or for cleaning air to a treatment affected area, and for people in a building. Equipment and equipment for blowing air to the aisles, equipment and equipment for blowing air to improve the freshness of food in fresh food stores, restaurants and restaurants, such as hair dryers or hair brushes used for business or at home This allows the hair to dry at a low temperature without damaging the hair, makes it possible to easily and inexpensively drive the equipment and equipment for the treatment and the affected part of the dental clinic , and also blows air to the passage where people move. by the facilities and equipment, aims hospital and the train station, an airport, a low-cost and ease of ventilation of passage such as schools, it can promote the improvement of public health, yet fresh food It is possible to maintain and improve the fresh food and food of freshness in, and the like.

According to a third aspect of the present invention , a brush holder is disposed at a portion where compressed air of a hair dryer or a hair brush passes, and a brush frame capable of holding a brush table is provided at a tip end of the brush holder. A plurality of through-holes communicating with the brush base, a plurality of blow-out holes and through-holes communicating with the brush holder in the brush base, and a brush unit having a plurality of brush shafts detachable from the inside of the brush base. Since it is mounted and the brush shaft is detachably attached to the through-hole, cooling and drying air can be rationally used for the hair dryer or the hair brush .
According to the invention of claim 4, since the air dryer and the condenser are arranged on the outer wall of the building, and the hair dryer or the hair brush is arranged indoors, the air dryer and the condenser are arranged on the outer wall of the building, and they are simply arranged. In addition to being able to be installed compactly, the occupation of those indoor spaces can be avoided, and the indoor space can be effectively used.
According to the fifth aspect of the invention, since the air dryer is formed in the same shape as the condenser, the components of the air dryer and the condenser can be made common, and they can be manufactured reasonably and inexpensively.
According to the invention of claim 6, since one or more air cleaners having the same shape as the air dryer are arranged on the downstream side of the air dryer, their constituent parts can be shared, and they can be manufactured reasonably and inexpensively. it can.
According to the invention of claim 7, the tubular support member is arranged vertically or obliquely, and the air dryer and the condenser are arranged vertically inside the support member, so that they can be easily and compactly installed and safely. Can be protected.
According to the invention of claim 8, since the upper and lower ends of the support member are closed via the cap, and the support member can be installed indoors and outdoors, installation of the air dryer and the condenser can be promoted indoors and outdoors. .
According to the ninth aspect of the present invention, since the support member is formed by joining a pair of support pieces that are divided in the axial direction, the convenience in manufacturing and using the tubular support member is improved, and the condenser installed inside is The maintenance of the air dryer can be improved.

Claims (16)

  A condenser that can separate gas and liquid and an air dryer that can separate gas and liquid and adiabatically expand compressed air are installed in the supply pipe that supplies clean and dry compressed air to equipment such as an air tool. The condenser is disposed on the air tank side upstream of the air dryer, and the compressed air is first gas-liquid separated by the condenser, and the compressed air after the gas-liquid separation is introduced into the air dryer for adiabatic expansion. A cooling and drying air supply device capable of supplying the cooling and drying air after the adiabatic expansion to equipment such as the air tool.   2. The cooling / drying air supply device according to claim 1, wherein the equipment for using the cooling / drying air is an air tool, a passage in a building, a treatment table in a hospital, a treatment table in a dental clinic, or a food display case in a fresh food store.   3. The cooling dry air supply device according to claim 2, wherein the one air tool is a hairdryer that can introduce the cooling dry air and blow the hair to the hair.   4. The cooling dry air supply device according to claim 3, wherein the condenser and the air dryer are arranged on an outer wall of the barber shop, and the generated cooling dry air can be distributed to one or more hair dryers in the store.   2. The cooling / drying air supply device according to claim 1, wherein the air dryer is formed in the same shape as the condenser.   The cooling / drying air supply device according to claim 1, wherein one or more air cleaners having the same shape as the air dryer are disposed downstream of the air dryer.   A tubular or plate-shaped support member is vertically or obliquely arranged, the supply pipe is piped to the support member, and a condenser, an air dryer, and one or more air cleaners are disposed in the supply pipe. Item 7. A supply device for cooling and drying air according to Item 6.   The compressed air gas-liquid separation device according to claim 7, wherein the support member is formed in a tubular shape, and upper and lower ends thereof are closed via caps, so that the support member can be installed indoors and outdoors.   9. The cooling / drying air supply device according to claim 8, wherein the support member is formed by joining a pair of support pieces obtained by dividing the support member in an axial direction.   8. The compressed air gas-liquid separator according to claim 7, wherein upper ends of the condenser, the air dryer, and the air cleaner are fixed to a support member.   2. The cooling / drying air supply device according to claim 1, wherein a cool dry box is installed at an appropriate place inside and outside the equipment used, and the condenser and the air dryer are housed in the cool dry box.   The cooling dry air supply device according to claim 11, wherein the condenser, the air dryer, and one or more air cleaners are accommodated in the cool dry box.   A condenser and an air dryer are housed below the cool dry box, and a through hole communicating with the discharge hole is formed at the bottom of the cool dry box, and the respective discharge pipes of the condenser and the air dryer are formed in the through hole. The cooling / drying air supply device according to claim 11, which is piped.   14. The cooling / drying air supply device according to claim 13, wherein a compressed air conduit connected to an air compressor and / or an air tank is connected to the discharge hole, and one end of the compressed air conduit is connected to the condenser.   13. The cooling / drying air supply device according to claim 12, wherein a compressed air conduit and an air conduit for connecting the condenser and an air dryer and / or one or more air cleaners are provided in the cool dry box.   The cooling and dry air supply device according to claim 11, wherein the cool dry box is small and lightweight and can be carried by human power.

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