KR102113116B1 - Air blower and mattress including the same - Google Patents

Abstract

The present invention relates to a blowing device and a mattress including the same, in particular, a blowing module body which is detachably installed on an installation part provided on one side of the mattress body, provided inside the blowing module body, and outside air of the mattress body After inhaling, the blower fan flows into the mattress body, is connected to the discharge part of the blower fan, and the discharge end is outside the body of the blower module to guide the discharge air discharged from the blower fan into the mattress body. The guide duct is formed to protrude to be detachably provided on the discharge end of the guide duct, and includes a cartridge module that vaporizes and supplies fragrance or antibacterial components to the discharge air flowing through the guide duct, wherein the cartridge module, Discharge end of the guide duct protruding to the outside of the blowing module body By being removably coupled to the insertion portion mounting method to the cartridge mounting part portion are cut to be formed, it provides the advantage of improving the user's convenience.

Description

Air blower and mattress including the same {AIR BLOWER AND MATTRESS INCLUDING THE SAME}

The present invention relates to a blowing device and a mattress comprising the same, and more particularly, to a blowing device capable of creating a more comfortable sleeping environment by supplying cold or warm air, an aroma fragrance or an antibacterial substance, and a mattress comprising the same .

In the conventional bedroom bed, various types of mattresses such as mattresses made of soil such as wood and ocher, and mattresses made of elastic materials such as spring and rubber are placed on the frame of the bed. The main purpose of these mattresses is to allow the user to induce sleep more comfortably and comfortably when sleeping.

However, in this type of general bed mattress, the temperature is maintained according to the bedroom temperature when the user sleeps. That is, when the bedroom temperature is high, the mattress temperature is also high, and when the bedroom temperature is low, the temperature of the mattress is also lowered, so that the user feels the heat due to the temperature due to the mattress in midsummer, and conversely, in the middle of winter, it is cold due to the temperature due to the mattress. There is a problem that I feel.

In particular, in the midsummer, there is a problem that the mattress itself becomes damp by waste products such as external humidity or sweat discharged from the user during sleep using a conventional bed mattress, and there is a problem in that bacteria may be harmed to the user's health.

In order to solve the above problems, a type of mattress provided to control the temperature of the mattress itself is being developed through a heating wire or hot water and cold water. However, when using a heating wire, there is a fear of harming the user's health due to electromagnetic waves and fire. On the other hand, piping is difficult to install in the case of hot and cold water, and there is a risk of electric shock in the case of piping leakage.

The present invention has been made to solve the above technical problem, and an object of the present invention is to provide a relatively easy blower and a mattress comprising the same.

In addition, another object of the present invention is to provide a blowing device capable of forming a comfortable sleeping environment as a whole by supplying warm air or cold air therein and a mattress including the same.

In addition, another object of the present invention is to provide a blowing device capable of enhancing a user's health by injecting the aroma or antibacterial substances into the inside when supplying warm air or cold air, and a mattress including the same.

In addition, another object of the present invention is to provide a blowing device capable of improving user convenience by providing an aromatic fragrance or antibacterial substance in the form of an easy-to-replace spray cartridge, and a mattress including the same.

In one embodiment of the blowing device according to the present invention, after the blowing module body, which is detachably installed on the mounting portion provided on one side of the mattress body, is provided inside the blowing module body, after inhaling the outside air of the mattress body A blower fan that flows into the mattress body, is connected to a discharge unit of the blower fan, and a discharge end is formed to protrude outside the body of the blower module so as to guide discharge air discharged from the blower fan into the mattress body. It is provided detachably to the guide duct and the discharge end of the guide duct, and includes a cartridge module that vaporizes and supplies fragrance or antimicrobial components to discharge air flowing through the guide duct, wherein the cartridge module includes: A cartridge formed with a part of the inside of the discharge end of the guide duct projecting outward It is attached and detached by inserting and seating in the paper mounting part.

Here, the cartridge installation unit, the installation hole formed in one side of the discharge end of the guide duct and coupled to the outside of the installation hole, the cartridge module includes a cartridge mounting bracket that is mounted horizontally with respect to the one surface, The cartridge module may be mounted on the cartridge mounting bracket so as to form a step with the one surface to the extent that the flow velocity of the discharge air discharged through the discharge end of the guide duct does not occur.

In addition, the length of the step may be set to be less than or equal to 1/5 of the distance between the seating surface of the cartridge mounting bracket and the inside of the discharge end of the guide duct compared to the one surface.

In addition, the cartridge module includes a cartridge holder in which the functional block and the functional block are manufactured in a gal or solid state so that the fragrance or antibacterial component is included, and the step includes the inner surface of the guide duct and the function. It can be defined between the side that the fragrance or antimicrobial component is vaporized and emitted through the block.

In addition, the cartridge module, a diverging sponge disposed to cover the functional block; Further comprising, the step may be defined between the inner surface of the guide duct and the outer surface of the diverging sponge.

In addition, the blowing fan may be provided as a centrifugal fan that discharges air in a direction orthogonal to the impeller shaft after introducing air in the axial direction through the impeller.

In addition, it is coupled to the filter cover housing so as to be detachably coupled to the air inlet side of the blowing module body, and to shield the air intake of the filter cover housing and the filter cover housing having an air intake through which external air of the mattress body is sucked. It further includes a purifying filter, the filter cover housing, the outside air can be introduced through the air intake, but may include a grill panel that hides the purification filter coupled to the air intake so as not to be observed from the outside. have.

In addition, the purification filter may include any one of a dust collecting filter, a hepa filter, a pre-filter, and an antibacterial filter.

In addition, the guide duct is connected to the discharge end of the blower fan provided as the centrifugal fan, and is connected to the horizontal duct and the horizontal duct disposed in a direction perpendicular to the impeller shaft, and parallel to the impeller shaft. It includes an elliptic duct for changing the flow direction of the discharge air inside, and the horizontal duct may be designed such that any one of the vertical length and the horizontal width gradually increases as it moves away from the discharge end of the blowing fan.

Further, the cartridge module may be installed in the el-shaped duct.

In addition, a heating module installed on any one of the blowing fan and the guide duct and heating the discharge air flowing by the blowing fan may be further included.

In addition, it is installed in any one of the blowing fan and the guide duct, and installed in any one of the first sensor and the blowing fan and the guide duct to detect overheating of the heating module itself, and heated by the heating module A second sensor for sensing the temperature of the discharge air may be further included.

In addition, the first sensor may be provided with either a bimetal or a fuse.

In addition, the blowing module main body, the opening facing the inner side of the mattress is formed an opening surface, including a base plate covering the opening surface, coupled to the outer surface of the base plate, the blowing module body It may further include at least one installation leg for fixing the mounting portion of the mattress.

In addition, the at least one installation leg includes a coupling plate portion fixed to the base plate of the blowing module body and a fixing plate portion bent and extended from the bottom of the coupling plate portion to the inside of the mattress, wherein the fixing plate portion includes: It may be fixed to a fixing portion provided in a slit shape on the lower side of the recess groove provided in the form of a space recessed into the interior of the mattress.

In addition, the coupling plate portion, the blowing module body may be formed with a slit-shaped incision groove so that the height adjustable with respect to the installation leg.

In addition, in the incision groove, a plurality of fixing grooves may be formed in multiple steps up and down to lock and fix the blowing module body by different heights with respect to the installation legs in a fixed state.

Here, the blowing fan is provided on one side and the other side of the inside of the blowing module body, the guide duct is provided to form a separate flow path for each of the blowing fan, the portion discharged into the mattress body is obtuse It may be provided to form a bending.

One embodiment of a mattress comprising a blower according to the present invention is provided so that the exterior is covered by a mattress fabric cover, the inside is supported by a plurality of spring members, and a recessed installation is provided to communicate with the inside on one side A blower module body detachably installed in the mattress body and the installation unit; It is provided in the inside of the blowing module body, the air blowing fan that flows into the inside of the mattress body after sucking the outside air of the mattress body, connected to the discharge portion of the blowing fan, the discharge air discharged from the blowing fan to the A guide duct formed with a discharge end protruding outside the body of the blowing module so as to guide the flow inside the mattress body, and detachably provided at a discharge end of the guide duct, and directed toward or discharged from the discharge air flowing through the guide duct. Includes a cartridge module for vaporizing and supplying the components, wherein the cartridge module is detachably coupled in a manner of inserting and seating in a cartridge mounting portion formed by cutting a portion of the discharge end of the guide duct protruding to the outside of the blowing module, It includes a blower.

According to an embodiment of the blowing device and the mattress including the same according to the present invention can achieve a variety of effects as follows.

First, since it can be installed and assembled in a simple operation on the mattress body, it has the effect of improving convenience in use.

Second, as well as supplying warm or cold air to the inside of the mattress body according to the season, it has the effect of creating a pleasant sleeping environment for the user by spraying fragrance or antibacterial ingredients beneficial to the user's health.

Third, it is easy to replace the cartridge module for spraying fragrance or antibacterial components.

1 is a perspective view showing the appearance of a blower according to the present invention and a mattress comprising the same,
Figure 2 is an exploded perspective view showing the coupling relationship of the blower of the configuration of Figure 1,
3 is a perspective view showing an embodiment of a blower according to the present invention,
Figure 4 is an exploded perspective view of Figure 3,
5A to 5C are cross-sectional views taken along lines AA, BB, and CC of FIG. 3,
6 is a perspective view showing a modification of the installation leg of the configuration of FIG. 3,
7 is a cross-sectional view showing another embodiment of FIG. 3.

Hereinafter, an embodiment of a blower according to the present invention and a mattress including the same will be described in detail with reference to the accompanying drawings. It should be noted that in adding reference numerals to the components of each drawing, the same components have the same reference numerals as possible even though they are displayed on different drawings. In addition, in describing the present invention, when it is determined that detailed descriptions of related well-known structures or functions may obscure the subject matter of the present invention, detailed descriptions thereof will be omitted.

Throughout the specification, when a part is 'included' or 'equipped' a component, this means that other components may be further included rather than excluded, unless specifically stated otherwise. .

1 is a perspective view showing the appearance of a blower according to the present invention and a mattress including the same, FIG. 2 is an exploded perspective view showing a coupling relationship of the blower among the components of FIG. 1, and FIG. 3 is a blower according to the present invention It is a perspective view showing one embodiment, Figure 4 is an exploded perspective view of Figure 3, Figure 5a to Figure 5c is a cross-sectional view taken along line AA, BB and CC of Figure 3, Figure 6 is the configuration of the installation leg of Figure 3 It is a perspective view showing a modification.

One embodiment of the blower 100 according to the present invention, as shown in FIGS. 1 and 2, may be detachably installed on the mattress 1 of the bed. To this end, the mattress body 10 may be separately provided with an installation unit for installing the blower device 100 according to an embodiment of the present invention.

The mattress 1 including the blower device 100 according to the present invention is surrounded by a mattress fabric cover (hereinafter referred to as 'fabric cover'), as referred to in FIGS. 1 and 2, Inside, a number of spring members can be arranged to support the lower fabric cover and the upper fabric cover.

The plurality of spring members is provided to have a predetermined thickness of approximately up and down, and is generally arranged in a rectangular shape to form an overall shape of the mattress body 10. To this end, the plurality of spring members, the circumference of which is fixed by a wire wire having a quadrangular shape, and each of the plurality of spring members can be securely fixed in the mutual horizontal direction by a helical spring or a fixing clip.

The mattress 1 including the blower 100 according to an embodiment of the present invention is merely an example of the rectangular mattress body 10, and the concept of excluding the mattress body 10 of a circular or specific shape is You should be careful not. It will be appreciated that, for example, a plurality of spring members are arranged in a circle, and can be fixedly arranged to maintain a circular shape by a wire steel wire or a helical spring or a fixing clip.

On one side of the thickness portion of the mattress body 10 configured as described above, an installation portion in which the blower device 100 according to an embodiment of the present invention described later is installed may be formed to be recessed. The installation unit may be provided as a plate-shaped installation frame separately provided to communicate with the outside and the inside of the mattress body 10.

As shown in FIG. 2, the installation part includes a recess portion that is a space recessed into the mattress body 10 and a lower portion of the recess portion, and an installation leg 160 to be described later in the configuration of the blower 100 It may include a fixing portion 13 to be fixed. The fixing part 13 may be formed in a slit shape that is locked after the installation leg 160 is inserted.

As described above, when the blower device 100 according to an embodiment of the present invention is provided to the installation part of the mattress body 10, and when power is supplied and operated, any one of warm air and cold air into the mattress body 10 And an aroma or antibacterial substance mixed with warm air or cold air may be supplied by spraying.

When warm air is supplied to the inside of the mattress body 10, the user is provided with a warm aura through the fabric cover to provide a direct heating effect in the middle of winter, while cold air is supplied to the inside of the mattress body 10, the user It can provide a direct cooling effect in the midsummer by providing cold energy to the medium through the fabric cover.

In addition, when mixed with warm air or cold air and the aroma fragrance is supplied to the inside of the mattress body 10, it is possible to impart an aromatherapy effect beneficial to the user's health, as well as to mix it with warm or cold air to prevent the antibacterial substance from being mixed with the mattress body 10 ) When supplied inside, it is possible to impart a sterilizing effect of killing bacteria such as bacteria inside the mattress body 10 including the fabric cover.

However, it should be noted that a separate cooling member or cooling device is not required to supply cold air into the mattress body 10. That is, the term 'cold wind' refers to air having a lower temperature compared to the temperature of the relatively warm air, and in fact, even when strong air is blown into the inside of the mattress body 10, the capillary evaporation of the fabric cover It would be sufficient to understand it as a cold wind in the sense of giving the user a sense of cold. Of course, it does not completely exclude the cold air in the true sense through the provision of a separate cooling member or a cooling device.

Hereinafter, an embodiment of the blowing device 100 detachably provided on the mattress body 10 will be described in more detail.

Blowing device 100 according to an embodiment of the present invention, as shown in Figures 3 to 5c, and the blowing module body 110 that is detachably installed on the mounting portion provided on one side of the mattress body 10 , Blowing fan 120 which is provided inside the blowing module body 110 and sucks the outside air of the mattress body 10 and flows into the mattress body 10, and the discharge part of the blowing fan 120 The guide duct 140 and the guide duct 140 formed so that the discharge end protrudes outside the body of the blowing module so as to be connected and guide the discharge air discharged from the blowing fan 120 into the mattress body 10. It is provided detachably to the end, and includes a cartridge module 200 that vaporizes and supplies fragrance or antibacterial components to discharge air flowing through the guide duct 140.

Blowing module body 110, as shown in Figures 3 and 4, to form the appearance of the blowing device 100 according to an embodiment of the present invention, the blowing fan 120 and the guide duct 140 While forming a predetermined inner space to be provided therein, it may be formed to have an opening surface opened toward the inside of the mattress body 10.

A base plate 150 provided in a plate shape may be coupled to the opening surface of the blowing module body 110 to shield the inner space and the outside of the blowing module body 110. In the base plate 150, a duct through hole 151 through which an el-shaped duct 145, which will be described later, passes through the configuration of the guide duct 140 may be formed. In addition, an installation leg 160 to be described later may be fixedly installed on the outer surface of the base plate 150.

Inside the blower module body 110, as described above, a blower fan 120 and a guide duct 140 are installed, and a control such as a microcomputer that controls the operation of the blower fan 120 and a heating module to be described later. The PCB assembly 170 on which the device is mounted may be installed. As shown in FIG. 4, the PCB assembly 170 may be stably installed inside the blowing module body 110 through the PCB installation bracket 171.

In addition, an air inlet 111 provided in communication with the outside air of the mattress body 10 through the blowing fan 120 may be formed at one end of the outer surface of the blowing module body 110.

The blowing fan 120, the air blowing in the axial direction through the blowing fan housing 121 and the impeller 122 (not shown) provided inside the blowing fan housing 121 to form an exterior blowing fan housing 121 After flowing into the inside, it may be provided as a centrifugal fan that discharges air in a direction orthogonal to the impeller shaft 124.

That is, the impeller 122 is provided with a plurality of blades 123 are spaced apart in the circumferential direction, the shaft portion of the impeller 122 is provided as an empty space, the rotation of the impeller 122 by the rotation of the impeller 122 After the outside air flows into the empty space of the impeller 122, it is discharged to the outside while rotating the plurality of blades 123 by centrifugal force according to the rotation of the impeller 122.

In the blower device 100 according to an embodiment of the present invention, air flows from the outside of the mattress body 10 to the center of the blower fan 120 and then discharges air in a direction orthogonal to the impeller shaft 124 It is designed to be.

On the other hand, the blower device 100 according to an embodiment of the present invention, as shown in FIGS. 3 and 4, detachably coupled to the air inlet 111 side of the blowing module body 110, the mattress body Filter cover housing 130 is formed with an air intake 131 through which the outside air is sucked, and a purification filter 135 coupled to the filter cover housing 130 to shield the air intake 131 of the filter cover housing 130 It may further include.

Here, the filter cover housing 130, the outside air can be introduced through the air intake 131, the grill panel 133 to conceal the purification filter 135 coupled to the air intake 131 is not observed from the outside It may include. The grill panel 133 may be integrally formed with the air intake 131 formed in the filter cover housing 130, and, of course, manufactured separately from the filter cover housing 130 and detachable to shield the air intake 131. Can be combined. The grill panel 133 may be formed in a mesh shape, and a plurality of grills may be arranged in a single shape.

Meanwhile, the purification filter 135 may be detachably coupled to shield the air intake 131 formed in the filter cover housing 130. The purifying filter 135 that has reached the end of its life can be removed from the filter cover housing 130 and replaced with a new purifying filter 135. The purification filter 135 may include any one of a dust collecting filter, a hepa filter, a pre-filter and an antibacterial filter included in a general air cleaning device. However, it is not necessary to be provided with any one of the above types of filters, and it is natural that a plurality of filters may be provided in a stacked combination according to functions.

After passing through the air intake 131 of the filter cover housing 130 and the purification filter 135, the air passing through the air inlet 111 of the blowing module body 110 to the blowing fan 120 of the mattress body 10 The external air may be discharged into the mattress body 10 through the guide duct 140 connected to the discharge portion of the blowing fan 120 by the rotational operation of the blowing fan 120.

The discharge portion of the blowing fan 120 and the guide duct 140 are connected via a rubber sealing 125 as referred to in FIG. 5A to generate noise due to vibration according to the operation of the blowing fan 120. At the same time, it is possible to prevent leakage of discharge air.

Here, the guide duct 140 is connected to the discharge portion of the blowing fan 120 provided as a centrifugal fan, as referenced in FIGS. 4 to 5C, and is arranged long in a direction orthogonal to the impeller shaft 124 The horizontal duct 141 and the horizontal duct 141 may be connected to the horizontal duct 141, and may include an elliptic duct 145 that changes the flow direction of the discharge air therein parallel to the impeller shaft 124.

The horizontal duct 141 serves to horizontally flow to the other end of the inside of the blowing module main body 110 by receiving air from the blowing fan 120 installed adjacent to one end of the inside of the blowing module main body 110. .

Since the horizontal duct 141 is configured to receive the blowing pressure of the blowing fan 120 as it is, it is preferable to be formed in a structure that reduces the blowing pressure while inducing high-speed flow of air. To this end, the horizontal duct 141 may be designed such that any one of the up-down length and the left-right width becomes larger as it moves away from the discharge portion of the blowing fan 120.

In one embodiment of the present invention, as shown in FIG. 5B, the lower end of the horizontal duct 141 adjacent to the discharge portion of the blower fan 120 is inclined downward to form an inclined portion 142 that is bent downward, It was adopted to be designed to increase the length. In addition, the horizontal duct 141 was formed in the inside of the blowing module main body 110 in the left and right directions as long as possible to reduce the blowing pressure to the maximum.

On the other hand, the cartridge module 200 may be detachably coupled in a manner of inserting and seating in a cartridge installation portion in which a part of the discharge end of the guide duct 140 protruding outward from the blowing module body 110 is cut. Here, the portion of the guide duct 140 where the cartridge module 200 is installed is an el-shaped duct 145 of the configuration of the guide duct 140, and may be a discharge end portion protruding outward from the blowing module body 110. have. This is to facilitate replacement of the cartridge module 200 that has reached its end of life by being provided to be exposed to a user when separating an embodiment of the blower device 100 according to the present invention from the mattress body 10. The elliptic duct 145 may be exposed to the interior of the mattress body 10 through the duct through hole 151 formed in the base plate 150 described later.

Here, the cartridge module 200 may include a functional block 210 manufactured in a gel or solid state and a cartridge holder 220 to which the functional block 210 is coupled to include fragrance or antibacterial components. have.

The fragrance constituting the function block 210 is a concept including an aroma fragrance or various health functional fragrance ingredients that can help the user's health, and the antibacterial ingredient constituting the function block 210 is sprayed in a vaporized state to the mattress body (10) If it has a component that can sterilize the inside, it can be understood as a concept that includes all of the component substances of any name.

The functional block 210 is provided in a solid state or a gal state that can be fixed by the cartridge holder 220, and is evaporated over time at room temperature to mix the discharge air flowing through the guide duct 140 with the mattress (1) It may be a configuration that is injected inside. The functional block 210 may be formed in a shape that can be seated on the cartridge mounting bracket 147, which will be described later, but in an embodiment of the present invention, it is limited to being formed in a cuboid shape having a thickness substantially thinner than a width or a length. Explain.

The guide duct 140 in which the cartridge module 200 having such a configuration is installed may be provided with the above-described cartridge installation unit.

3 and 4, the installation portion 146 of the guide duct 140 (especially, the elliptic duct 145) of the discharge end of the inside of the discharge end of the cartridge installation portion is formed to be cut, It may be coupled to the outside of the installation hole 146, the cartridge module 200 may include a cartridge mounting bracket 147 that is mounted horizontally with respect to one surface 148 of the guide duct 140.

Here, the cartridge module 200 is seated on the cartridge mounting bracket 147 so as to form a step with the one surface 148 in a limit where the flow velocity of the discharged air discharged through the discharge end of the guide duct 140 does not occur. Can be.

The meaning that the flow velocity jam of the discharge air does not occur is the same as the meaning that the air discharged through the guide duct 140 does not receive resistance. Accordingly, the most ideal embodiment in which the cartridge module 200 is installed so that the flow velocity jam does not occur is installed so that the cartridge module 200 does not protrude into the guide duct 140 or one surface 148 of the guide duct 140 It can be said to be installed to match).

However, as described above, the cartridge module 200 is provided to be inserted and seated in the horizontal direction to the cartridge mounting bracket 147 provided on the outside of the discharge end of the guide duct 140, physically the cartridge module 200 ) Cannot match one surface 148 of the guide duct 140, and inevitably forms a predetermined step with respect to one surface 148 of the inside of the guide duct 140.

Therefore, the meaning of the above-described 'does not cause a flow velocity jam of the discharge air' means the same as defining an allowable range of a step formed between one surface 148 and the cartridge module 200 of the inside of the guide duct 140. to be.

More specifically, as referred to in FIG. 5C, the length of the step is defined as “B”, and between the seating surface of the cartridge mounting bracket 147 and the inside of the discharge end of the guide duct 140, the one surface 148. When defining the distance of "A", B of A is preferably designed to be less than or equal to one fifth. Summarizing this, the following equation is established.

[Equation 1]

Here, if the above formula is greater than 1/5 due to the length of the step difference, the discharge air flowing through the discharge end of the guide duct 140 (especially, the el-shaped duct 145) at a predetermined speed is the step difference. A so-called flow jam phenomenon that is trapped between and stagnates occurs. When a flow velocity jam occurs in the stepped portion, the fragrance or antibacterial component vaporized from the gal state or the solid state does not mix with the discharge air, leading to a problem that the injection efficiency into the mattress body 10 is significantly reduced.

Therefore, in one embodiment of the blower 100 according to the present invention, the fragrance or antibacterial component is vaporized from the functional block 210 and injected into the mattress body 10 with a higher spraying efficiency. The definition of the step between the one surface 148 and the upper surface of the cartridge module 200 was established as described above.

In addition, the cartridge module 200 may be provided so that the upper surface of the functional block 210 is exposed to the inside of the el-shaped duct 145, but is arranged to cover the functional block 210, so that the functional block 210 It may further include a divergent sponge that promotes vaporization. As described above, even when a diverging sponge is provided, the above-described flow rate jamming phenomenon may still be a problem, so the above-described mathematical definition of the step is not based on the top surface of the functional block 210, but other than the diverging sponge. It would be logical to be defined between the sides.

On the other hand, the blower device 100 according to an embodiment of the present invention, although not shown in the drawing, is installed in any one of the blower fan 120 and the guide duct 140, flows by the blower fan 120 A heating module for heating the discharge air may be further included.

The heating module is installed in any one of the blower fan 120 and the guide duct 140 and can be employed in any configuration as long as it can heat the air therein, but can rapidly heat the air in a limited space. It may be provided with any one of a PTC heater or a planar heating element, and a sheath heater.

In addition, the blower device 100 according to an embodiment of the present invention, although not shown in the drawing, a fan for detecting the overheating of the above-described heating module itself installed in any one of the blower fan 120 and the guide duct 140 A first sensor, and a second sensor for sensing the temperature of the discharge air heated by the above-described heating module installed in any one of the blowing fan 120 and the guide duct 140 may be further included.

The first sensor is provided to detect overheating of the heating module itself, and thus performs a function of blocking the occurrence of fire due to the overheating phenomenon of the heating module, and the second sensor detects the temperature of the heated discharge air, thereby discharging warm air. It can be calculated indirectly as well as may be an index of temperature control of the mattress body 10.

Here, the first sensor is to perform a function to block the occurrence of a fire in advance, and when it is detected above a predetermined temperature, cut off the power supply and then return to a temperature below the thermoelectric element to enable power supply. The provided bimetal or a predetermined temperature or higher may be provided as any one of fuses that completely cut off the power supply.

Here, it will be appreciated that the predetermined temperature may be designed to be implemented as a double prevention device for fire occurrence by setting differently when provided with a bimetal and provided with a fuse.

On the other hand, the blower apparatus 100 according to an embodiment of the present invention is coupled to the outer surface of the base plate 150, as shown in FIGS. 3 and 4, the blower module body 110 to the mattress body ( 10) may further include at least one installation leg 160 fixed to the installation portion.

In one embodiment of the present invention, the installation leg 160 is provided as a pair spaced apart from each other, one installation leg adjacent to one end of the base plate 150 provided on the inner surface of the blowing module body 110 160 is fixed, and the other installation leg 160 may be fixed adjacent to the other end of the base plate 150.

The installation leg 160 includes a coupling plate portion 161 fixed to the base plate 150 of the blowing module body 110 and a fixing plate portion bent to the inside of the mattress body 10 at the bottom of the coupling plate portion 161 (165).

Here, the fixing plate portion 165, the fixing portion (13) provided in a slit shape on the lower side of the inlet groove (11) provided in the form of a space in the interior of the mattress body (10) of the installation portion of the mattress body (10) ). On the upper surface of the fixing plate portion 165, a plurality of uneven portions 167 are formed, and may be fixed to the inner surface of the slit-shaped fixing portion 13.

In addition, the coupling plate portion 161 may be formed with a slit-shaped incision groove 163 so that the blowing module main body 110 is adjustable in height with respect to the installation leg 160. The slit-shaped incision groove 163 may be formed vertically long.

Here, the base plate 150 has a screw fastening hole 153 through which a predetermined fastening screw, not shown, corresponds to the position of the incision groove 163 formed in the coupling plate portion 161 of the installation leg 160, but mutually the same. When the height of the blowing module body 110 is to be adjusted with respect to the installation leg 160 in a state that can be formed at a height and fixed to the installation part of the mattress body 10, the fastening screws are cut with the incision groove 163. It is possible to adjust the height of the blowing module main body 110 by the operation of firmly fastening the screw fastening hole 153.

However, if the load according to the weight of the blowing module body 110 cannot be overcome only by the fastening force of the fastening screw, there is a fear that the blowing module body 110 slips downward. Therefore, in the cutting groove 163 formed in the coupling plate part 161, as shown in FIG. 6, the blowing module main body 110 is locked at different heights and fixed to the installation legs 160 in a fixed state. A plurality of fixing grooves 164 may be formed in multiple steps up and down.

As shown in FIG. 6, the plurality of fixing grooves 164 extend from the incision groove 163 so as to be inclined downward to one side or the other side, and serve to allow the body portion of the fastening screw to be locked and fastened, thereby providing a blower module body It can serve to effectively support the weight of (110).

A brief description of the operation of the blower 100 according to the present invention configured as described above is as follows.

First, as illustrated in FIGS. 5A to 5C, when the blowing fan 120 provided on one side inside the blowing module main body 110 is rotated during the configuration of one embodiment of the blowing device 100 according to the present invention, the mattress body After the outside air of (10) flows into the inside of the blowing fan (120), it is discharged to the guide duct (140) by centrifugal force according to the rotation of the blowing fan (120).

At this time, when the heating module is operated, the discharge air flowing through the blowing fan 120 and the guide duct 140 is heated to a predetermined temperature and then blows inside the blowing module body 110 via the guide duct 140 as a medium. After being horizontally moved to the side, it may be discharged into the interior of the mattress body 10.

Here, the discharge end of the elliptic duct 145 among the guide ducts 140 may be mixed and sprayed with discharge air in which aroma or antibacterial components containing aroma fragrance are discharged from the cartridge module 200 designed not to have a flow velocity jam. have.

7 is a view showing another embodiment of FIG. 3.

Blowing device 100 according to an embodiment of the present invention, as shown in Figs. 1 to 6, the inside of the blowing module main body 110, a plurality of blowing fans 120 and the discharge air discharged therefrom Only a single discharge flow path by a single guide duct 140 for guiding is disclosed.

However, among the guide ducts 140, the elliptic duct 145 is formed to have a rounded bent portion toward the inside of the mattress body 10 so that flow resistance is minimized, but the flow resistance according to the change in the flow direction of the discharge air is formed. There is a limit to minimization.

Blowing device 100 according to another embodiment of the present invention referenced in Figure 7, so that the flow resistance value of the above-described one embodiment can be further minimized, the blowing module body 110 inside one side and the other side respectively separate blowing Fans 120a and 120b may be provided, and a pair of guide ducts 140a and 140b may be provided so that flow paths of discharge air discharged from each blower fan 120 are different.

That is, the discharge air discharged from the one side blowing fan 120a is guided to flow in the horizontal direction from the other side of the inside of the blowing module body 110 through the first guide duct 140a, and discharged from the other side blowing fan 120b The discharged air may be guided through the second guide duct 140b to flow in one horizontal direction from the other inside of the blowing module body 110.

And, among the configurations of the first guide duct 140a and the second guide duct 140b, the el-shaped duct 145 is bent to form an obtuse angle, as shown in FIG. 7, so that the first guide duct 140a ) And the discharge air discharged through the second guide duct 140b is not only the central portion of the mattress body 10, but also the discharge air is uniformly delivered to all of the interior of the mattress body 10, thereby warm or cold air and It has the additional advantage of rapid diffusion of fragrance or antibacterial components.

Of course, even in this case, the cartridge modules 200a and 200b may be installed in the first guide duct 140a and the second guide duct 140b, respectively, and the spray effect of double the fragrance or antibacterial component through the individual flow paths It has the advantage to create.

Or more, with reference to the accompanying drawings, an embodiment of a blower according to the present invention and a mattress including the same has been described in detail. However, the embodiments of the present invention are not necessarily limited by the above-described embodiments, and it is natural that various modifications and equivalent implementations by a person skilled in the art to which the present invention pertains are possible. will be. Therefore, the true scope of the present invention will be defined by the claims below.

1: Mattress 10: Mattress body
11: recess groove 13: fixing part
100: blower 110: blowing module body
111: air inlet 120: blowing fan
121: blower fan housing 122: impeller
123: blade 124: impeller shaft
125: rubber sealing 130: filter cover housing
131: air intake 133: grill panel
135: purification filter 140: guide duct
141: horizontal duct 142: slope
145: elliptic duct 146: mounting hole
147: cartridge mounting bracket 148: one side of the discharge end
150: base plate 151: duct through hole
153: screw fastening hole 160: mounting leg
161: engaging plate portion 163: cut groove
164: fixing groove 165: fixing plate portion
167: uneven portion 170: PCB assembly
171: PCB mounting bracket 200: cartridge module
210: function block 220: cartridge holder

Claims (19)

A blowing module body detachably installed on an installation portion provided on one side of the mattress body;
A blowing fan which is provided inside the blowing module body and sucks outside air of the mattress body to flow into the mattress body;
A guide duct connected to the discharge portion of the blower fan and having a discharge end protruding outside the body of the blower module to guide discharge air discharged from the blower fan into the mattress body; And
A cartridge module detachably provided at a discharge end of the guide duct and vaporizing and supplying fragrance or antibacterial components to discharge air flowing through the guide duct; Including,
The cartridge module is detachably coupled by inserting and seating in a cartridge installation portion in which a part of the discharge end of the guide duct protruding to the outside of the blowing module body is cut off,
The blowing module main body, the opening facing the inner side of the mattress is formed an opening surface, includes a base plate covering the opening surface,
At least one installation leg that is coupled to the outer surface of the base plate, fixing the blowing module body to the installation portion of the mattress body; Further comprising,
The cartridge module is replaced by being exposed to the user after separating the blowing module body from the installation part of the mattress body,
The at least one installation leg,
A coupling plate part fixed to the base plate of the blowing module body; And
A fixing plate portion bent from the bottom of the coupling plate portion to the inside of the mattress body; Including,
The fixing plate part is fixed to a fixing part provided in a slit shape below a recessing groove provided in a space shape recessed into the inside of the mattress among installation parts of the mattress body.
The method according to claim 1,
The cartridge installation unit,
An installation hole formed to be cut on one surface of the inside of the discharge end of the guide duct; And
A cartridge seating bracket coupled to the outside of the installation hole and the cartridge module mounted horizontally with respect to the one surface; Including,
The cartridge module, the blower is seated on the cartridge mounting bracket to form a step with the one side to the extent that the flow rate of the discharge air discharged through the discharge end of the guide duct does not occur.
The method according to claim 2,
The length of the step,
A blower that is set to be less than or equal to one fifth of the distance between the seating surface of the cartridge seating bracket and the inner surface of the discharge end of the guide duct.
The method according to claim 2,
The cartridge module,
A functional block manufactured in a gal or solid state to contain the fragrance or antibacterial component; And
A cartridge holder to which the functional block is coupled; Including,
The step, the blower device is defined between the inner side of the guide duct and the side through which the fragrance or antibacterial component is vaporized and emitted through the functional block.
The method according to claim 4,
The cartridge module includes a diverging sponge disposed to cover the functional block; Further comprising,
The step, the blower is defined between the inner surface of the guide duct and the outer surface of the diverging sponge.
The method according to claim 1,
The blower fan is provided as a centrifugal fan that discharges air in a direction orthogonal to the impeller shaft after introducing air in the axial direction through the impeller.
The method according to claim 1,
A filter cover housing detachably coupled to the air inlet side of the blower module body and having an air inlet through which external air of the mattress body is sucked; And
A purification filter coupled to the filter cover housing to shield the air intake of the filter cover housing; Further comprising,
The filter cover housing includes a grill panel that allows the outside air to flow through the air intake port and hides the purification filter coupled to the air intake port from being observed from the outside.
The method according to claim 7,
The purification filter, any one of a dust filter, hepa filter, pre-filter, antibacterial filter, blower.
The method according to claim 6,
The guide duct,
A horizontal duct connected to the discharge end of the blower fan provided as the centrifugal fan, and disposed long in a direction orthogonal to the impeller shaft; And
An elliptic duct connected to the horizontal duct and changing a flow direction of the discharge air therein parallel to the impeller shaft; Including,
The horizontal duct, the blower is designed to increase any one of the vertical length and the left and right width gradually increases as it moves away from the discharge end of the blowing fan.
The method according to claim 9,
The cartridge module is installed in the el-shaped duct, blower.
The method according to claim 1,
A heating module installed in any one of the blower fan and the guide duct, and heating the discharge air flowing by the blower fan; Further comprising, a blower.
The method according to claim 11,
A first sensor installed in any one of the blower fan and the guide duct, and detecting overheating of the heating module itself; And
A second sensor installed in any one of the blower fan and the guide duct, and sensing a temperature of discharge air heated by the heating module; Further comprising, a blower.
The method according to claim 12,
The first sensor is provided with either a bimetal or fuse, blower.
delete delete The method according to claim 1,
The coupling plate portion, the blowing module body, the blowing device is formed with a slit-shaped incision groove so that the height can be adjusted relative to the installation leg.
The method according to claim 16,
In the cutting groove, a plurality of fixing grooves are formed in multiple steps up and down so as to fix and fix the blowing module main body for different heights with respect to the installation legs in a fixed state.
The method according to claim 1,
The blowing fan is provided on one side and the other side of the inside of the blowing module body, and the guide duct is provided to form separate flow paths for each of the blowing fans, and a portion discharged into the mattress body forms an obtuse angle A blower provided with bending.
The mattress body is provided so that the exterior is covered by the mattress fabric cover, the inside is supported by a plurality of spring members, and a recessed part is provided to communicate with the inside on one side; And
A blowing module body detachably installed in the installation unit, a blowing fan provided inside the blowing module body, and suctioning outside air of the mattress body to flow into the mattress body, and a discharge part of the blowing fan The guide duct is formed to protrude to the outside of the main body of the blowing module so as to guide the discharge air discharged from the blowing fan to flow inside the mattress body, and is detachably provided to the discharge end of the guide duct. Includes a cartridge module, which vaporizes and supplies fragrance or antibacterial components to discharge air flowing through the guide duct,
The cartridge module is exposed when the air blowing module body is separated from the installation part of the mattress body, and is inserted and seated in a cartridge installation part formed such that a part of the discharge end of the guide duct protruding outside the air blowing module body is cut out. Detachably combined in a way,
The blowing module main body, the opening facing the inner side of the mattress is formed an opening surface, includes a base plate covering the opening surface,
At least one installation leg that is coupled to the outer surface of the base plate, fixing the blowing module body to the installation portion of the mattress body; Further comprising, a blower; It includes,
The at least one installation leg,
A coupling plate part fixed to the base plate of the blowing module body; And
A fixing plate portion bent from the bottom of the coupling plate portion to the inside of the mattress body; Including,
The fixing plate part is fixed to a fixing part provided in a slit shape below a recessing groove provided in a space shape recessed into the inside of the mattress among installation parts of the mattress body.

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