JP2843802B2 - Attached structure for vehicle air conditioner - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle air conditioner which takes in outside air or inside air from an air conditioning air intake path, cleans an evaporator (heat evaporator) as a heat exchanger, or supplies a fragrance or other functional solvent to the vehicle interior. The present invention relates to an accessory structure for a vehicle air conditioner that improves the environment.

[0002]

2. Description of the Related Art In order to improve the interior of a vehicle by cleaning the evaporator or supplying a fragrance and other functional solvents, a solvent injection nozzle is installed upstream of the heat exchanger in the air-conditioning air intake path. While the hose filled with the solvent is drawn out into the vehicle cabin, the solvent-filled container is housed in the case and attached near the driver's seat or the passenger seat, and the hose base is fitted to the solvent discharge section of this container. However, since the above-mentioned filling container obtains the discharge force of the solvent by filling the filling gas, if the filling gas is overheated due to irradiation of sunlight or an increase in the temperature of the vehicle interior, However, there is a problem that the filling container bursts.

[0003]

According to the first aspect of the present invention, a solvent supply path is connected to a solvent flow jetting means provided upstream of a heat exchanger in an air-conditioning air intake path. A receiving means separated from the solvent source is provided at the base end of the solvent source, and the receiving means is provided in the vehicle interior so that the solvent source such as a filling container can be housed in a glove box or the like independently of the receiving means. The rupture and breakage of the source can be prevented, and when necessary, the solvent from the solvent source is received by the receiving means, and the heat exchanger is cleaned according to the type of solvent or the supply of fragrance and other functional solvents improves the interior of the vehicle interior. It is an object of the present invention to provide an accessory structure for a vehicle air conditioner that can achieve the above.

According to a second aspect of the present invention, in addition to the object of the first aspect, various solvents are supplied from a fixed position by fixing the receiving means to a predetermined portion in the vehicle interior. It is an object of the present invention to provide an auxiliary device for a vehicle air conditioner that can be used.

According to a third aspect of the present invention, in addition to the object of the first aspect of the present invention, the receiving means is configured to be of a drawer type. It is an object of the present invention to provide an auxiliary device for a vehicle air conditioner capable of supplying a solvent.

According to a fourth aspect of the present invention, in addition to the object of the first aspect of the present invention, a guide portion for positioning a nozzle of a solvent source at the time of supplying the solvent is provided in the receiving means, so that the solvent is provided. It is an object of the present invention to provide an auxiliary structure for a vehicle air conditioner capable of performing a proper solvent supply by positioning a nozzle of a source in a guide portion of a receiving means.

According to a fifth aspect of the present invention, in addition to the object of the fourth aspect, a taper portion is formed in the guide portion so that the nozzle of the solvent source can be inclined from the guide portion. It is an object of the present invention to provide an accessory structure for a vehicle air conditioner that can guide the nozzle to an optimum solvent supply position at a tapered portion even when the nozzle is brought close to the vehicle, thereby improving operability.

According to a sixth aspect of the present invention, in addition to the object of the fourth aspect of the present invention, a backflow preventing means is provided between the guide portion and the base end of the solvent supply path. Accordingly, an object of the present invention is to provide an accessory structure for a vehicle air conditioner that can reliably prevent the backflow of the solvent.

According to a seventh aspect of the present invention, in addition to the object of the fourth aspect, a closing means for closing the solvent passage of the guide portion is provided on the inner surface of the lid member covering the guide portion. It is another object of the present invention to provide an accessory structure for a vehicle air conditioner, which can prevent dust and other contaminants from adhering and entering a solvent passage of a guide portion.

[0010]

According to a first aspect of the present invention, there is provided a vehicle air conditioner for taking in outside air or inside air from an air-conditioned air intake path, wherein at least an upstream side of a heat exchanger in the air-conditioned air intake path is provided. One solvent jetting means is provided, a solvent supply path for supplying a solvent to the solvent jetting means is provided, and a solvent source is separated from a solvent source at a base end of the solvent feeding path, and a solvent source is provided when necessary. A receiving means for receiving the solvent is communicatively connected, and the receiving means is an accessory structure for a vehicle air conditioner provided in a vehicle interior.

According to a second aspect of the present invention, in addition to the configuration of the first aspect, the receiving means is an accessory structure for a vehicle air conditioner fixed to a predetermined portion in a vehicle compartment. It is characterized by.

According to a third aspect of the present invention, in addition to the configuration of the first aspect, the receiving means is a drawer-type accessory structure for a vehicle air conditioner. I do.

According to a fourth aspect of the present invention, in addition to the configuration of the first aspect of the present invention, a vehicle air conditioner in which a guide portion for positioning a nozzle of a solvent source at the time of supplying a solvent is formed in the receiving means. It is an accessory structure for the device.

According to a fifth aspect of the present invention, in addition to the configuration of the fourth aspect of the present invention, the guide portion has a tapered portion having a large diameter on the outer side and a small diameter on the inner side. It is an accessory structure for a vehicle air conditioner.

According to a sixth aspect of the present invention, in addition to the configuration of the fourth aspect of the present invention, a means for preventing a backflow of a solvent is provided between the guide portion and a base end portion of the solvent supply path. It is an attached structure for a vehicle air conditioner.

According to a seventh aspect of the present invention, in addition to the configuration of the fourth aspect, the receiving means includes a lid member for covering at least the guide means, and the inner surface of the lid member has a guide part. It is an accessory structure for a vehicle air conditioner in which a closing means for closing the solvent passage is formed.

[0017]

According to the first aspect of the present invention, the solvent supply path is communicated with the solvent flow jetting means provided upstream of the heat exchanger in the air conditioning air intake path. At the base end, a receiving means separated from the solvent source is provided, and this receiving means is provided in the vehicle interior, so that it can be stored in a glove box or the like independently of the receiving means such as a filling container. The rupture and breakage of the solvent source can be prevented, and when necessary, the solvent from the solvent source is received by the receiving means, and the heat exchanger is cleaned according to the type of solvent or the fragrance and other functional solvents are supplied to supply the vehicle interior environment. There is an effect that can be improved.

According to the invention described in claim 2 of the present invention,
In addition to the effect of the first aspect of the present invention, since the above-mentioned receiving means is fixed to a predetermined portion in the vehicle interior, there is an effect that various solvents can be supplied from a fixed position.

According to the third aspect of the present invention,
In addition to the effect of the first aspect of the present invention, since the receiving means is of a drawer type, it is possible to supply the various kinds of solvents by drawing out the receiving means when supplying the solvent.

According to the invention described in claim 4 of the present invention,
In addition to the effect of the first aspect of the present invention, since the guide means for positioning the nozzle of the solvent source at the time of supplying the solvent is provided in the receiving means, the nozzle of the solvent source is positioned at the guide part of the receiving means. There is an effect that an appropriate solvent can be supplied.

According to the invention described in claim 5 of the present invention,
In addition to the effect of the fourth aspect of the present invention, since the tapered portion is formed in the above-mentioned guide portion, even when the nozzle of the solvent source is close to the guide portion from an oblique direction, this nozzle supplies the solvent at the tapered portion. There is an effect that the user is guided to the optimum position and operability can be improved.

According to the invention described in claim 6 of the present invention,
In addition to the effect of the fourth aspect of the present invention, the backflow preventing means is interposed between the guide section and the base end of the solvent supply path, so that the backflow of the solvent can be reliably prevented. There is.

According to the invention described in claim 7 of the present invention,
In addition to the effect of the fourth aspect of the present invention, since the closing means for closing the solvent passage of the guide portion is provided on the inner surface of the lid member covering the guide portion, dust and other contaminants adhere to the solvent passage of the guide portion, This has the effect of preventing intrusion.

[0024]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings. The drawings show an accessory structure for a vehicle air conditioner. First, the configuration of the vehicle air conditioner will be described.
An inside / outside air switching box 3 having an outside air intake 1 and an inside air intake 2 is provided. In this inside / outside air switching box 3, a fan 5 driven by a blower motor 4 is arranged, and intake of conditioned air is selected. An inside / outside air switching door 6 is provided.

A cooler unit 9 is arranged at the next stage of the blower unit 7 configured as described above via a communication duct 8. This cooler unit 9 is the cooler housing 1
An evaporator 11 as a heat exchanger is provided in the area 0. A drain port 10a is formed in the cooler housing 10 immediately below the evaporator 11. The above-mentioned evaporator 11 is an evaporator connected to a refrigeration cycle, and has an effect of removing heat from the surroundings.

The heater control unit 12 is connected to the next stage of the cooler unit 9. The heater control unit 12 includes a heater core, an air mix door, a vent door, a defroster door,
It has a heat door and a mixing chamber, and blows out the air-conditioned air (cold air and hot air) by switching the above-mentioned doors from a defroster outlet, a vent outlet, and a heat outlet to necessary places in the vehicle compartment. Is configured.

The evaporator 1 described above as an example of the air-conditioning air intake path in the vehicle air-conditioning system configured as described above.
A nozzle 13 for ejecting the solvent fluid a toward substantially the entire front surface of the evaporator 11 is attached to the communication duct 8 located on the upstream side of the evaporator 11.

As shown in FIG. 2, the nozzle 13 is a relatively elongated cylindrical member made of synthetic resin with its tip 13a closed, and a portion facing the front surface of the evaporator 11 is positioned in the direction of the dotted arrow in FIG. The spouts 14, 14 having a twin structure are formed so as to be directed to the bottom.

The nozzle neck 13c in the vicinity of the flange 13b has a small diameter at the tip 13a and has a small diameter.
The 3b side is formed in a tapered cylindrical shape having a large diameter, and a plurality of protrusions 13d having a triangular cross-section are integrally formed on the outer peripheral surface of the protrusion 13d and engaged with the communication duct 8 made of rubber. I have. For this reason, only by drilling a small hole in the communication duct 8,
The nozzle 13 can be attached with one touch so as not to fall off. Needless to say, a joining means for joining the flange portion 13b to the communication duct 8 may be used.

Further, on the above-mentioned flange portion 13b, a projection 1 for a mark at the time of mounting, which is substantially coincident with the jetting direction of the solvent fluid a.
3e is formed integrally, so that the mounting direction of the nozzle 13 can be prevented from being erroneous when the nozzle 13 is mounted, and the nozzle 13 can be mounted so as to be oriented in an accurate direction. Further, the tip of the rubber hose 15 as the solvent supply path is connected to the joint 13 f of the nozzle 13.
The fitting is fixed by effectively utilizing the elastic tightening force (elastic restoring force).

The base end of the rubber hose 15 is led out into the vehicle interior, and as shown in FIG. 3, a predetermined portion near the driver's seat or the passenger's seat, for example, a predetermined portion such as the front, side or lower surface of the instrument panel 16. Appropriate means (adhesive,
It is connected to a receiving member 17 made of synthetic resin as receiving means fixed by bolting, clipping, and bonding with a double-sided tape.

The above-mentioned receiving member 17 is formed in a structure completely separated and independent from a container A (see FIG. 6) for filling a solvent as a solvent source, and its specific structure is as shown in FIGS. is there. That is, the flange portion 20 is integrally formed on the main plate 18 via the ring-shaped spacer 19, and is protruded outward from a substantially cylindrical guide portion 21 provided at the center of the main body 18 and a part of the outer periphery of the spacer 19. Joint part 2
A ring-shaped holder 25 for supporting the lid member 24 is formed integrally with the main plate 18 on the side opposite to the spacer 19, and the receiving member 1 is formed.
7 constitutes the main body side.

The above-mentioned guide portion 21 is for positioning the nozzle N (see FIG. 6) of the filling container A (a handy type container in which gas is filled) in a plug-in shape when supplying the solvent. A tapered portion 21a having a large diameter on one side and a small diameter on the inner side is formed.
An annular step portion 26 for preventing the nozzle N from being excessively inserted is formed on the inner back side.

The above-mentioned lid member 24 is detachably screwed to the holder 25. The solvent passage 23 of the guide portion 21, specifically, the tapered portion 2
A projection 24a as a closing means for closing 1a is integrally formed, and an outer peripheral surface of the lid member 24 is roughened for the purpose of facilitating attachment and detachment of the member 24. In FIG. 5, the knurled portion 24b is shown as an example of the roughening, but other roughening may be performed.

Further, the outer shape of the above-mentioned joint portion 22 is formed in a stopper shape by a taper cone multiple structure as shown in FIG.
The base end is fitted and fixed by effectively utilizing its elastic tightening force. In this way, the receiving member 17 is completely separated and independent from the handy type filling container A, so that the filling container A can be stored in a glove box, a console box, or the like of the vehicle.

Here, the above-mentioned solvent fluid a may be a liquid cleaning agent, a foamed cleaning solution (water, phosphoric acid,
0, propylene glycol monomethyl ether MFG
Etc.), washing water, a fragrance, a chemical, a deodorant, a deodorant, a disinfectant, a bactericide, a bactericide, and a mixture (complex) of a fungicide. be able to. The components 13, 14, 15, and 17 shown in FIG. 2 are handled as a kit, and the above components 13
15 to 17 may be retrofitted, or may be integrally mounted in advance at the time of manufacturing the vehicle.

The operation of the thus configured auxiliary device for a vehicle air conditioner will be described. When cleaning the evaporator 11, after removing the lid member 24 from the receiving member 17 shown in FIG. 3, the solvent passage 23 is guided while the nozzle N of the filling container A is guided by the tapered portion 21a of the guide portion 21 as shown in FIG. When the cleaning fluid is sent under pressure from the nozzle N, the cleaning fluid a is supplied to the rubber hose 15 through the solvent passage 23, flows into the nozzle 13 from the tip end thereof, and then flows from the large number of ejection ports 14. Since the gas is ejected toward substantially the entire front surface of the evaporator 11, it is possible to satisfactorily clean almost the entire fins (not shown) of the evaporator 11 and the like.
The water is drained from the drain port 10a immediately below. If necessary, a drain hose may be connected to the drain port 10a to discharge the fluid after the cleaning process to the outside of the vehicle.

Here, if the fan 5 is driven while the cleaning fluid is being ejected from the above-described injection port 14, the cleaning fluid reaches further inside such as the complicated fins of the evaporator 11, so that the cleaning effect is improved. Further improvement can be achieved.

The order of use of the solvent fluid a may be such that a foaming detergent, a disinfectant or an antibacterial agent is used in this order, or a foaming detergent, washing water and a drug are used in this order. Or a non-foaming liquid cleaning agent and an antibacterial agent may be used in this order. Further, after the cleaning treatment, air, warm air, hot air, cold air, or the like may be applied from the base opening side of the rubber hose 15 described above. May be supplied to dry the evaporator 11.

In particular, if the solvent fluid a ejected from the nozzle 13 is set as the foamy cleaning fluid a, the size of the nozzle 13 is relatively small with respect to the total height of the inside of the communication duct 8 as shown in FIG. Even if it is short, the bubble-like cleaning fluid ejected from the nozzle 13 is entirely dispersed (ie, the entire front surface) on the upstream side of the evaporator 11 as shown in FIG.
The evaporator 11 has an effect that the whole of the evaporator 11 can be efficiently cleaned even to the innermost part thereof with the foamed cleaning fluid by the flow of the air-conditioning air.
Therefore, there is an effect that the size and size of the nozzle 13 can be reduced and the attachment of the nozzle 13 to the vehicle air conditioner can be improved.

In short, the solvent is supplied to the solvent flow jetting means (see the nozzle 13) provided upstream of the heat exchanger (see the evaporator 11) in the air conditioning air intake path (the path from the air inlets 1 and 2 to the evaporator 11). A receiving means (see receiving member 17) is provided at the base end of the solvent supply path (see rubber hose 15), which is separated from the solvent source (see filling solvent A). Since the means (refer to the receiving member 17) is fixed to a predetermined portion in the vehicle interior, the means for receiving the solvent source such as the filling container A (the receiving member 1) is used.
7) can be stored separately in, for example, a glove box or the like, so that the rupture or breakage of the solvent source can be prevented. When necessary, means for receiving the solvent from the solvent source (see the solvent container A) (see the receiving member 17) ) Has the effect of improving the vehicle interior environment by cleaning the heat exchanger (see evaporator 11) or supplying fragrance and other functional solvents in accordance with the type of solvent.

Examples of the solvent fluid a include a liquid detergent, a foamed detergent, a composite detergent in which an aromatic and a deodorant are mixed, an aromatic, a deodorant, a deodorant, a deodorant, and a deodorant. Fungicides,
A simple substance or a mixture of solvents such as an antibacterial agent, a fungicide, and a fungicide can be arbitrarily selected and used. By obtaining various functions such as odor, disinfecting and fungicide, purification in the air conditioner, prevention of off-flavor generation, disinfecting effect or fungicide effect can be ensured.

Further, since the guide means 21 for positioning the nozzle N of the solvent source (see the filling container A) at the time of supplying the solvent is provided in the receiving means (see the receiving member 17), the solvent source (see the filling container A) is provided. By disposing the nozzle N at the guide portion 21 of the receiving means (see the receiving member 17), there is an effect that a proper solvent supply can be performed.

Further, the tapered portion 2 is
Since the nozzle 1a is formed, even if the nozzle N of the solvent source (see the filling container A) is approached to the guide portion from an oblique direction, the nozzle N is guided to the optimum solvent supply position by the tapered portion 21a, and the operability is improved. There is an effect that can be achieved.

In addition, since the closing means (see the projection 24a) for closing the solvent passage 23 of the guide portion 21 is provided at least on the inner surface of the lid member 24 covering the guide portion 21, dust or the like is formed in the solvent passage 23 of the guide portion 21. There is an effect that foreign substances can be reliably prevented from adhering and entering.

FIG. 8 shows another embodiment of the receiving member 17.
The lid member 24 is integrally connected to the ring-shaped holder 25 via a laterally U-shaped flexible piece 27, and the projections and depressions formed on the lid member 24 and the depressions formed on the holder 25 are formed. The locking means 28 is configured so that the two members 24 and 25 can be attached and detached with a single touch, and the operability at the time of closing the lid member 24 and the prevention of loss of the member 24 when the lid seat 24 is opened. I am trying to balance them. Moreover, the above-mentioned solvent passage 2
A valve seat 29 having a function equivalent to that of the above-described annular step portion 26, a ball valve 30, and a check valve 32 composed of a spring 31 are provided in the middle of the third portion 3 to prevent the solvent fluid a from flowing backward. It is configured to

As described above, since the check valve 32 is provided in the solvent passage 23 between the guide portion 21 and the base end of the rubber hose 15, the effect that the backflow of the solvent can be reliably prevented. is there. In this embodiment shown in FIG. 8 as well, in other respects, the operation and effects are almost the same as those of the previous embodiment. Therefore, in FIG. The detailed description is omitted.

FIG. 9 shows still another embodiment of the receiving member 17, in which the above-mentioned joint portion 22 has a large diameter with respect to those of the previous embodiments and has a structure capable of being attached to and detached from the spacer 19 by a screw portion. In this connection, a backflow prevention member 33 for preventing backflow of the solvent is detachably provided in the joint portion 22.

The backflow preventing member 33 is connected to the joint 2
2 and a plurality of openings 35 formed in the tube member 34 and through which a solvent flows.
And a tube member 36 mounted on the outer periphery of the above-described tube member 34 and swelling and deforming under the pressure of the solvent to allow the flow of the solvent. When the solvent pressure is released, the tube member 36 is provided.
The opening 35 is closed by contraction by the restoring force inherent to the material described above.

Also, in this embodiment, the base end of the rubber hose 15 is connected to the inside of the joint portion 22. Thus, the above-described guide portion 21 and rubber hose 1
Since the backflow prevention member 33 is provided in the solvent passage 23 between the base end portion 5 and the base end portion 5, there is an effect that the backflow of the solvent can be reliably prevented.

In this embodiment shown in FIG.
In other respects, the operation is almost the same as in the previous embodiments,
Since the effects are obtained, the same reference numerals are given to the same parts in FIG. 9 as those in the previous figure, and the detailed description thereof will be omitted.

FIGS. 10 and 11 show an embodiment in which the receiving member 17 is formed in a drawer type structure.
5 is divided into a hose 15A on the nozzle 13 side and a hose 15B on the receiving member 17 side.
A retractor 37 as a drawer storage means is interposed between B.

The retractor 37 has a fixed shaft 38 and a rotary drum 40 connected to the fixed shaft 38 via a spiral spring 39 (biasing means).
Is constructed as shown in FIG. 10 and the other end is constructed as shown in FIG.
It is configured as shown in FIG.

The rotary drum 40 is rotatably supported, while a joint pipe 41 is air-tightly and liquid-tightly connected to a space 38 a formed at one end of the fixed shaft 38. The base end of the hose 15A is attached.

The rotating drum 4 is provided at one end of the fixed shaft 38.
0, a communication part 43 communicating with the communication chamber 42 inside is formed,
The communication chamber 42 is configured to be airtight and liquidtight by a partition (not shown).

The rotary drum 40 has a joint pipe 44
Is connected, and the hose 15B is connected to the joint pipe 44.
The hose 15B is wound around the outer periphery of the rotary drum 40 by a length necessary for drawing out (however, FIG.
For convenience of illustration, the hose 15B is shown as a one-turn winding structure), and the base end of the hose 15B is attached to the joint portion 22 of the receiving member 17. The wound portion of the hose 15B may be stored in a retractor case (not shown).

With this configuration, when supplying the solvent, the hose 15B can be pulled out in the direction of arrow b via the receiving member 17 against the spring force of the spiral spring 39 to supply the solvent at an arbitrary position. When the hose 15B is slightly pulled again in the direction of the arrow b after the completion of the supply of the solvent, the hose 15B is automatically stored in the direction of the arrow c by the action of the ratchet mechanism (not shown) due to the return force of the compressed spiral spring 39. In addition, a part of the solvent remains in the wound portion of the hose 15B, the solvent chamber 24, and the like, and can exert a solvent function (for example, a fragrance function) for a long time.

In other respects, the operation and effects are substantially the same as those of the previous embodiment. Therefore, in FIGS. 10 and 11, the same parts as those in the previous figures are denoted by the same reference numerals, and detailed description thereof will be given. Omitted.

FIG. 12 shows another embodiment in which the receiving member 17 is formed in a drawer type structure.
A stretchable coil-shaped winding portion 15C is formed in the middle of. When the receiving member 17 is pulled out, the rubber hose 15 is used.
One end of the coiled winding portion 15C is connected to the vehicle body member 46 through the stopper 45 so as not to apply a stress to the nozzle 13 side of the body member 46.
It is fixed to.

With this configuration, when the solvent is supplied, the receiving member 17 is pulled out in the direction of the arrow b against the winding force of the coiled winding portion 15C, and the solvent can be supplied at an arbitrary position. After the supply is completed, the coiled winding portion 15
It is automatically stored in the direction of the arrow c by the restoring force of C, and the structure can be simplified with respect to the configuration of FIGS.

In other respects, the structure and effect are substantially the same as those of the embodiment shown in FIGS. 10 and 11, so that the same reference numerals in FIG. 12 denote the same parts as in the previous figure. The detailed description is omitted.

In the correspondence between the configuration of the present invention and the above-described embodiment, the air-conditioning air intake path of the present invention corresponds to the path from the air inlets 1 and 2 to the evaporator 11 of the embodiment, and so on. , The heat exchanger corresponds to the evaporator 11, the solvent jetting means corresponds to the nozzle 13, the solvent supply path corresponds to the rubber hoses 15, 15A, 15B, the solvent source corresponds to the filling container A, The receiving means corresponds to the receiving member 17, the backflow preventing means corresponds to the check valve 32 and the backflow preventing member 33, and the closing means corresponds to the projection 24. It is not limited to only.

For example, FIGS. 1 and 7 show an example of a vehicle air conditioner in which an evaporator 11 is provided in the next stage of the fan 5, but a vehicle air conditioner in which a fan is provided in the next stage of the evaporator. In the apparatus, the above-described nozzle 13 may be attached upstream of the evaporator and so as not to interfere with the rotation path of the inside / outside air switching door.

In the above embodiment, each of the elements 13-1
Although only one set of components 5 and 17 is used, a plurality of sets of components are used, and the nozzle 13 is disposed at a different location upstream of the evaporator 11 and upstream of the fan 5. 17 may be configured to be used independently for each solvent. Further, the above-described solvent supply path is a rubber hose 1
Instead of 5, a resin tube or a metal pipe may be used, and the structure of the nozzle 13 is not limited to those disclosed in the embodiments.

[Brief description of the drawings]

FIG. 1 is a side view showing an accessory structure for a vehicle air conditioner of the present invention.

FIG. 2 is a perspective view of a nozzle.

FIG. 3 is a sectional view of a receiving member.

FIG. 4 is a plan view of the receiving member in a state where a lid member is removed.

FIG. 5 is an explanatory view of a lid member.

FIG. 6 is an explanatory diagram at the time of supplying a solvent.

FIG. 7 is an explanatory diagram when a foamed cleaning fluid is used.

FIG. 8 is a sectional view showing another embodiment of the receiving member.

FIG. 9 is a sectional view showing still another embodiment of the receiving member.

FIG. 10 is a system diagram showing a drawer-type configuration of a receiving member.

FIG. 11 is a sectional view showing the structure of the other end of the fixed shaft shown in FIG. 10;

FIG. 12 is an explanatory view showing another embodiment of the drawer-type configuration of the receiving member.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 ... Evaporator 13 ... Nozzle 15, 15A, 15B ... Rubber hose 17 ... Receiving member 21 ... Guide part 21a ... Tapered part 23 ... Solvent passage 24 ... Lid member 24a ... Projection 32 ... Check valve 33 ... Backflow prevention member A ... Filling container N ... Nozzle

Claims (7)

(57) [Claims] In a vehicle air conditioner for taking in outside air or inside air from an air conditioning air intake path, at least one solvent flow jetting means is provided upstream of a heat exchanger in the air conditioning air intake path. A solvent supply path for supplying a solvent to the solvent supply path is provided, and a receiving means that is separated from the solvent source and that receives a solvent from the solvent source when necessary is connected to the base end of the solvent supply path. Attached structure for vehicle air conditioner installed in the room. 2. An accessory structure for a vehicle air conditioner according to claim 1, wherein said receiving means is fixed to a predetermined portion in a vehicle interior. 3. An accessory structure for a vehicle air conditioner according to claim 1, wherein said receiving means is of a drawer type. 4. The accessory structure for a vehicle air conditioner according to claim 1, wherein a guide portion for positioning a nozzle of a solvent source at the time of supplying the solvent is formed in said receiving means. 5. The accessory structure for a vehicle air conditioner according to claim 4, wherein said guide portion is formed with a tapered portion having a large diameter on the outside and a small diameter on the inside. 6. An accessory structure for a vehicle air conditioner according to claim 4, wherein means for preventing a backflow of the solvent is provided between said guide portion and a base end portion of said solvent supply path. 7. An accessory for a vehicle air conditioner according to claim 4, wherein said receiving means has a cover member for covering at least said guide means, and a closing means for closing a solvent passage of said guide portion is formed on an inner surface of said cover member. Construction.