JPH06315447A - Vacuum cleaner with anion generator - Google Patents

Abstract

PURPOSE: To improve the comfortableness of indoor air by means of a vacuum cleaner with an anion generator formed by filter mounting plates with filters mounted thereon dismountably disposed between two side walls of a motor chamber and a rear side wall of a motor supporter, and a vent filter disposed at the vent of the motor chamber, forming a discharging space. CONSTITUTION: Filter mounting plates 44a, 44b mounted with filters are dismountably disposed between two side walls of a motor chamber 7 and a rear side wall of a motor supporter 10. A vent filter 13 is disposed inside a vent 12 of the motor chamber 7. A discharging space is formed among the rear wall of a motor supporter 10, the filter mounting plates 44a, 44b and the vent filter 13. An anion generating member 21 disposed at the side of the motor supporter 10 and a discharging member 22 disposed at the rear side wall of a motor supporter 10 are equipped respectively to form an anion generator in the motor chamber 7 for anionizing the air and exhausting the clean air through a vent 21 to the room.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum cleaner, and more particularly to an anion generator capable of anionizing the air discharged from the cleaner during cleaning and maintaining the air in the cleaning chamber comfortably. The present invention relates to a vacuum cleaner provided.

[0002]

2. Description of the Related Art Conventionally, in a vacuum cleaner, as shown in FIGS. 7 and 8, a cleaner body 1, a connecting hose 2 connected to the cleaner body 1, and a connecting hose 2 are connected. It was provided with a plurality of connecting pipes 3 and a suction part 4 connected to the connecting pipes 3. In addition, in the cleaner body 1, a double partition wall 1a is erected at a predetermined position inside the cleaner body 1, and a dust collecting chamber 5 having a dust collecting device for the paper filter f is formed in front of the partition wall 1a. An air intake hole 8 is formed in the front side wall of the dust collection chamber 5, and the connecting hose 2 is engaged with the air intake hole 8.
Fixtures 15a and 15b are respectively formed on both sides of a, and the safety filter 9 is detachably attached to the central portion of the partition wall 1a by the fixtures 15a and 15b.

A motor mounting chamber 7 is formed on the rear side of the partition wall 1a, a motor support 10 is installed in the center of the motor mounting chamber 7, and fixing pieces 10a and 10b are provided on both sides of the motor support 10. The motor assembly 6 having the fan F is fixed to the fixed pieces 10a and 10b of the motor support 10 and the motor M is surrounded by the sponge S buffer. Further, fixing tools 16a and 16b are respectively formed on both side walls of the motor mounting chamber 7, and a transformer 11 for supplying power to the motor is hooked by the fixing tools 16a and 16b. A plurality of exhaust holes 12 were formed in the center of the side wall, and an exhaust filter 13 was detachably attached to the inside of the exhaust holes 12. In the figure, unexplained reference numerals 14a, 14
b shows the wheels of the vacuum cleaner.

In the operation of the conventional vacuum cleaner thus constructed, during cleaning, the dirt on the floor is sucked together with the intake air from the suction part 4 by the drive of the motor M, and the connecting pipe 3, After the dust is sucked into the dust collecting chamber 5 through the connecting hose 2 and the suction hole 8 and the dirt is collected in the dust collecting chamber 5, the air is filtered by the safety filter 9 and the exhaust filter 13.
And was discharged from the exhaust hole 12.

[0005]

However, in the conventional vacuum cleaner configured as described above, when cleaning, the dirt on the floor is cleaned and the dirt in the air is collected in the dust collecting chamber, Since the air is discharged into the room as it is, the room air is contaminated, and there is a disadvantage that it does not give a comfortable refreshing feeling.

It is an object of the present invention to provide a vacuum cleaner equipped with an anion generator capable of anionizing the exhaust air of the cleaner to release fresh air and keeping the room air comfortable. It is a thing.

[0007]

SUMMARY OF THE INVENTION An object of the present invention is to collect dust and air on the floor, collect the dust, and send the air to the motor mounting chamber, the dust collecting chamber, the fan and the motor. A vacuum cleaner equipped with a supporting motor support, an exhaust hole and a transformer, and a motor mounting chamber, wherein a filter is provided between both side walls of the motor mounting chamber and a rear side wall of the motor supporting base. The filter fixing plate with the attached is attached detachably, and the exhaust filter is attached to the inner side of the exhaust hole of the motor mounting chamber, and the rear side wall of the motor support, the filter fixing plate and the exhaust filter are attached to the rear of the motor mounting chamber. An anion is formed in which a discharge space is formed, and an anion generator for cleaning the exhaust air is attached to the side and the rear of the motor support in the motor attachment chamber. It is achieved by providing a vacuum cleaner equipped with a generator.

[0008]

[Function] After the dirt and air inhaled during cleaning are collected in the dust collecting room, the dirt is collected, and the air flows into the anion generator in the motor installation room, and the discharge is generated in the anion generator. The high voltage causes the air to be anionized and cleans the air, and the cleansed air is discharged from the exhaust hole of the cleaning machine into the room.

[0009]

Embodiments of the present invention will now be described in detail with reference to the drawings. As shown in FIG. 1, in the vacuum cleaner equipped with the anion generator according to the present invention, a double partition wall 1a is erected at a predetermined position on the inner side of the cleaner body 1.
A dust collecting chamber 5 having a dust collecting device for a paper filter is formed on the front side of the double partition wall 1a, and an intake hole 8 is formed in a front side wall of the dust collecting chamber 5 to form a dirt on the floor in the intake hole 8. And the connection hose 2 into which air flows, the connection pipe 3, and the suction part 4 are sequentially connected, and the fixtures 15a, 15 are provided on both sides of the partition wall 1a.
It is the same as in the prior art that the safety filter 9 is attached to the central portion of the partition wall 1a so as to be detachable by the fixtures 15a and 15b.

Further, a motor mounting chamber 7 is formed on the rear side of the partition wall 1a, and fixing tools 16a and 16b are respectively formed on both side walls of the motor mounting chamber 7 so as to project from the fixing tools 16a and 16b. A transformer 11 for supplying power to the motor M is hooked, and a plurality of exhaust holes 12 are formed at the center of the rear side wall of the motor mounting chamber 7.
The exhaust filter 13 is detachably attached to the inside of the exhaust holes 12 as in the conventional case.

Further, a motor support base 10 is installed in the center of the motor mounting chamber 7, and fixing pieces 10a and 10b are fixed on both sides of the motor support base 10. A motor assembly 6 having a fan F is hooked on 10b, an anion generating unit 21 for generating high-voltage electrons is installed on the side of the motor support 10, and a rear side wall of the motor support 10 is installed. An anion of the present invention is provided with a discharge part 22 for anionizing air by the high-voltage electrons to discharge fresh air into the room through the exhaust hole 12, and the anion generating part 21 and the discharge part 22. The generator is installed inside the motor mounting chamber 7.

Further, in the anion generator 21, the motor mounting chamber 7 is provided with the circuit portion 21 'shown in FIGS. 5 and 6 by means of the fixture 25 and the fixing screws 23a and 23b screwed to the fixture 25. The circuit part 2 is screwed onto the bottom surface of the
1'is connected to the transformer 11 by a voltage line 26. In addition, in the discharge unit 22, as shown in FIG.
As shown in FIG. 5, a fixing groove is formed upward in the central portion of the rear side wall of the motor support 10, a main body 28 and a lid 29 are formed, and a discharge stored between the main body 28 and the lid 29 is formed. The needle 30 is formed, the main body 28, the discharge needle 3
0 and the lid 29 are housed in the fixing groove of the motor support 10, and the discharge needle 30 is connected to the circuit portion 21 ′ of the anion generating portion 21 by the voltage line 31.

The discharge needle 30 is formed in a needle shape, and a lower portion of the needle is connected to the voltage line 31 by a solder joint portion 30a, and a storage groove 32 is cut and formed inside the main body 28. The discharge needle 30 is engaged in the inside 32, and an insertion groove 33 into which the voltage wire 31 is inserted is cut and formed in the lower portion of the main body 28. Two supporting ribs 34 are formed on the upper portion of the main body 28 at predetermined intervals, and a hooking step 36 having an inclined surface 35 is formed on both top sides of the main body 28.

Inside the lid 29 corresponding to the main body 28, there are formed a receiving groove 37 into which the discharge needle 30 is engaged, an inserting groove 38 into which the voltage line is inserted, and two supporting ribs 39. Further, hooking hooks 40 corresponding to the hooking steps 36 of the main body 28 are formed on both top sides, respectively. Body 2
8 and a bottom surface of the lid 29, a locking groove 41 and a locking projection 42.
And the main body 28 and the lid 29 safely house the discharge needle 30 connected to the voltage line 31.
It is designed to support a discharge action of zero.

Further, as shown in FIGS. 1 and 2, guide members 41b and 42a having a predetermined interval are vertically formed on both side wall edge portions of the motor supporting base 10, and these guide members 41b and 42a are formed. Guide members 41a having a predetermined space also inside both side walls of the corresponding motor mounting chamber 7,
42b are formed upright. Further, filter fixing plates 44a and 44b to which exhaust filters 43a and 43b are attached are removably inserted between the guide members 41a and 41b and 42a and 42b, respectively, and the filter fixing plates 44a and 44b are respectively attached to the filter fixing plates 44a and 44b. A plurality of air passage holes 45a and 45b are formed at predetermined intervals, and coupling guide ridges 46a and 46b are formed on both sides of the filter fixing plates 44a and 44b, respectively.
4a and 44b to the guide members 41a and 41b, 42
A guide is provided for attaching and detaching to and from a and 42b.

In this way, the fixed plates 44a and 44b, the rear side wall of the motor support 10 and the filter 1 of the exhaust hole 12 are provided on the rear side of the motor mounting chamber.
A discharge space is formed by 3 and the anion generator 2
1 and the discharge part 22 generate a large amount of negative high-voltage electrons, and oxygen molecules in the air adhere to the discharge space to be converted into negative ions 0 ^-2 , and are discharged into the room through the exhaust hole 12. It is like this.

[0017] Then, the circuit portion 21 'of the anion generator 21, as shown in FIG. 6, the transistor Q1 is actuated to apply power by the resistor R _1, Nb
A voltage is applied to the coil and a current flows. Here, the collector current Ic of the transistor Q1 exponentially increases, but the base current Ib of the transistor Q1 is limited, so the transistor Q1 is turned off. Next, the energy stored in the transistor Q1 passes through the coil Ns and then is discharged as an output load via the diode D4. And when the energy is released,
A voltage is induced in the coil Nb by the coil Ns and a minute current flows, a voltage is induced in the base terminal of the transistor Q1 by the coil Np, and the transistor Q1 is turned on, and these operations are repeated to accumulate the stored energy in the diode. It is designed to be output through D4.
The amount of generated anions is 1000 to 2000 EA / CC, which is the experimental result described below.
This is almost equal to the amount generated in hot spring areas and alpine areas. That is, a vacuum cleaner is placed at a height of about 80 cm, a counter is placed in front of the vacuum cleaner, and the distance between the vacuum cleaner and the counter is variously changed.

[0018]

[Table 1]

On the other hand, the amount of anions generated was measured by changing the position of the vacuum cleaner in a room having a space of 4 m × 5 m × 2.3 m, and the results are shown in Table 2.

[0020]

[Table 2]

As shown in Tables 1 and 2, in the vacuum cleaner equipped with the anion generator according to the present invention, clean air is also supplied to the exhaust side of the cleaner. The operation of the vacuum cleaner equipped with the anion generator according to the present invention configured as described above will be described below. That is, first, the motor M of the motor assembly 6 is driven, vacuum pressure is generated, and dirt and air on the floor are sucked into the suction portion 4, the connecting pipe 3, and the connecting hose 2.
And then flow into the suction hole 8. Then, the dust collection chamber 5
Due to the dust collecting action of the paper filter f in the inside, dust is collected in the dust collecting chamber 5
The air is collected inside, and the air flows into the motor mounting chamber 7 through the safety filter 9. On the other hand, an AC power source, for example, 200V is converted into a DC power source (for example, 12V) by the transformer 11 in the motor mounting chamber 7, and is applied to the anion generating unit 21 through the voltage line 26, and the circuit unit of the anion generating unit 21. A high voltage is generated by the action of 21 'and the voltage line 31
Is applied to the discharge needle 30 through the discharge needle 30, and a negative high voltage atmospheric discharge is generated at the discharge needle 30 to generate a large amount of electrons. Then, the large number of electrons are attached to oxygen molecules in the exhaust air to be converted into negative ions 0 ⁻² , and the negative ions 0 ⁻² flow into the discharge space through the exhaust filters 43a and 43b and pass through the exhaust hole 12. Is discharged indoors.

[0022]

As described above, in the vacuum cleaner equipped with the anion generator according to the present invention, the anion generator is housed in the main body of the cleaner and sucked into the dust collecting chamber during cleaning. After collecting dust and air on the floor to be discharged, the exhaust air to be discharged indoors is anionized by the anion generator to discharge clean exhaust air into the room, so when cleaning, It has the effect of keeping the room comfortable at all times.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an embodiment of a vacuum cleaner according to the present invention.

FIG. 2 is a perspective view showing an anion generator according to the present invention.

FIG. 3 is an exploded perspective view showing a discharge unit according to the present invention.

FIG. 4 is a state display diagram (A, B) of the main body and the lid of the discharge part according to the present invention.

FIG. 5 is a block diagram of an anion generating unit according to the present invention.

FIG. 6 is a circuit diagram of an anion generator according to the present invention.

FIG. 7 is an external view showing a conventional vacuum cleaner.

FIG. 8 is a cross-sectional view showing a conventional vacuum cleaner.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Main body 4 ... Suction part 5 ... Dust collection chamber 6 ... Motor assembly 7 ... Motor installation chamber 8 ... Intake hole 9 ... Safety filter 10 ... Motor support stand 12 ... Exhaust hole 13 ... Exhaust filter 21 ... Anion generation part 21 ′ ... Circuit part 22 ... Discharge part 23a / 23b ... Fixing screw 25 ... Fixing plate 26 ... Voltage line 28 ... Main body 29 ... Lid body 30 ... Discharge needle 30a ... Joining part 31 ... Voltage line 32, 37 ... Storage groove 33, 38 Insertion grooves 34, 39 ... Support ribs 35 ... Inclined surface 36 ... Locking groove 40 ... Fixing hook 41 ... Locking groove 42 ... Locking protrusion 43a / 43b ... Exhaust filter 44a / 44b ... Filter fixing plate 45a / 45b ... Air passage holes 46a and 46b ... Guide ridge f ... Filter F ... Fan M ... Motor S ... Sponge

Claims (9)

[Claims] 1. A suction unit for sucking dirt and air on the floor, a connecting pipe and a connecting hose sequentially connected to the sucking unit, and a dust collecting unit for collecting dirt and air on the floor which is sucked by the connecting hose. , A dust collecting chamber that collects filth and sends air to the motor mounting chamber on the rear side, and a partition on the rear side of the dust collecting chamber that is divided and is formed by a motor support stand in the center. A motor cleaner having a motor assembly having fins on a stand, an exhaust hole formed in a rear side wall, and a transformer mounted on the side wall. A filter fixing plate with a filter attached is detachably attached between both side walls of the motor support base and the rear side wall of the motor support base, and an exhaust filter is attached to the inner side of the exhaust hole of the motor mounting chamber, Side wall, filter A discharge plate is formed in the rear part of the motor mounting chamber by a fixed plate and an exhaust filter, and an anion generator for cleaning the exhaust air is mounted on the side and the rear of the motor support in the motor mounting chamber. Vacuum cleaner equipped with the characteristic anion generator. 2. The anion generator is an anion generator having a circuit for generating a high voltage, and a discharge for discharging the high voltage generated by the anion generator into the air to anionize the air. The vacuum cleaner according to claim 1, further comprising: 3. The vacuum cleaner according to claim 2, wherein the ion generating unit is screwed to the side of the motor assembly on the bottom surface of the motor mounting chamber by a fixing screw via a fixing plate. 4. The main body, a lid body detachably attached to the main body, the main body and the lid, wherein the discharge unit projects into the rear side wall of the motor supporting base with a fixing groove and is housed in the fixing groove. The vacuum cleaner according to claim 2, further comprising a discharge needle housed between the bodies. 5. The main body of the discharge part is formed with a storage groove for accommodating the discharge needle in the main body, and an insertion groove for inserting a voltage line in the lower part of the main body. The vacuum cleaner according to claim 4, wherein two support ribs having a predetermined interval are formed on the upper portion of the main body, and a hooking step having inclined surfaces is formed on both top sides of the main body. 6. The cover of the discharge part has a storage groove formed inside the cover for accommodating the discharge needle and corresponding to the body of the discharge part, and a voltage line is inserted under the cover. The vacuum cleaner according to claim 4, wherein the fitted insertion groove is cut and formed, two ribs are formed on an upper portion of the lid, and hooks are formed on both sides of the top of the lid. 7. A hooking groove is formed on the bottom surface of the discharge part body, and a hooking protrusion is formed on the bottom surface of the discharge part lid, and the voltage line is connected by the hooking groove and the hooking protrusion. The vacuum cleaner according to claim 4, wherein the discharged needle can be stably stored and supported. 8. The filter fixing plate is formed with a plurality of air passage holes at predetermined intervals and has guide ridges on both sides for guiding when attaching / detaching to / from a guide member. Vacuum cleaner described in. 9. The ion generating unit includes a circuit unit having a resistor, a transistor, a diode and a coil, and is connected to a transformer in the motor mounting chamber and a discharge needle of the discharging unit by voltage lines. Item 2. The vacuum cleaner according to item 2.