JP3076028U - Cordless dehumidifier - Google Patents

Abstract

(57) [Summary] (Modified) [Problem] To provide a cordless dehumidifier. SOLUTION: A heat energy diffusion plate 3 provided in a box-shaped main body and connected to an electric heat generator 32, and a telescopic power supply composed of a large amount of moisture-absorbing granules 2 and exposed outside the electric heat generator and the main body. When the plug 4 is electrically connected and the moisture-absorbing granules absorb moisture and become saturated, the power plug of the main body is extended and inserted into a household outlet to convert electric energy into heat energy of the heat energy diffusing plate, thereby reducing moisture. The moisture-absorbing granules having absorbed therein are dried by heating to achieve the purpose of circulating dehumidification.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a kind of cordless dehumidifier, in particular, to insert a power plug to energize the main body to heat and dry the moisture-absorbing granules in the main body so that it can be reused, so that the use of the dehumidifier is more convenient. The present invention relates to a cordless dehumidifier that is economical and has practical and advanced functions, especially for ordinary household users.

[0002]

[Prior art]

 An electrothermal dehumidifier that can be used for regenerative heating among similar products currently on the market is as shown in FIG. 1, and this electrothermal dehumidifier has a multi-piece dehumidifier box 1a with a heating main unit. 2a, a moisture absorbing granule is placed in the dehumidifying box 1a, a slight opening 3a is provided in the surface of the box, air can be exchanged inside and outside the box, and the effect of moisture absorption by the moisture absorbing granule is provided. To achieve. When the humidity inside the box reaches a certain level, the dehumidifying box 1a is combined with the heating main unit 2a, and the hot air generated by energizing the heating main unit 2a is used to dry the hygroscopic granules in the dehumidifying box 1a for reuse. Provide.

[0003] However, the design of such a well-known dehumidifying box has the following disadvantages due to the characteristics of its structure. 1. A well-known dehumidifying box is composed of a dehumidifying box 1a and a heating main unit 2a in terms of equipment. Therefore, the manufacturing is complicated and inconvenient in both packaging and transportation. In addition, the volume of the heating main unit 2a is large, Since it has no dehumidifying effect, it is troublesome for both actual use and storage, and therefore it was not a convenient and practical design. 2. When a well-known dehumidifying box is to be recycled, it is necessary to combine the dehumidifying box with the heating main unit 2a first, energize the heating main unit 2a and heat and dry the dehumidifying box to regenerate. It is hard to say that it is convenient for home users, and the heating main unit 2a is of a wired design, and the extended power line is poor in appearance and takes up space, and it is also easy for people to be caught and injured. there were. Therefore, the design of the well-known dehumidifier was not a perfect design.

[0004]

[Problems to be solved by the invention]

 In view of the above, the main object of the present invention is to provide a kind of cordless dehumidifier, which has a box-shaped body, and a heat energy diffusion plate coupled to an electric heat generator in the body, A large amount of moisture-absorbing granules (eg, silicon dioxide, activated aluminum, molecular screen, etc.) are provided, and the electric heat generator is electrically connected to a power plug exposed from the main body, whereby the moisture-absorbing granules absorb moisture and become saturated. When this happens, the power plug of the main unit is extended and the dehumidifier is directly plugged into a household outlet, converting the electric energy to the heat energy of the heat energy diffusion plate, absorbing moisture and reaching a saturated state. The moisture-absorbing granules are heated and dried to achieve the purpose of repeated use.

[0005]

[Means for Solving the Problems]

 In the invention of claim 1, the main body has a box shape, is composed of an upper lid and a lower lid, pores are provided on the surface of the main body, and a large amount of moisture-absorbing granules and a heat energy diffusion plate are provided inside the main body. An electric heat generator is attached to the heat energy diffusion plate, fixed with a fixing piece, and a plus / minus power supply line of the electric heat generator is extended into a storage groove on one side of the main body, and is operatively provided in the storage groove. When the plug extends out of the main unit and is inserted into the power supply, the electric heat generator conducts electricity to generate heat energy, conducts heat to the heat energy diffusion plate, and conducts heat to the heat energy diffusion plate. The moisture-absorbing granules are heated and dried, and a piece of cloth-like ventilation filter net, which is knitted or bonded with fibers having good capillary action, is provided inside the pores of the main body to separate the moisture-absorbing granules and prevent leakage. The capillary against its moisture Utilizing the characteristics, the moisture-absorbing granules can sufficiently absorb the moisture outside the main body, furthermore, an inner groove is provided in the main body, a viewing window is provided outside the inner groove, and a discolored moisture-absorbing granule containing cobalt chloride or A cordless dehumidifier is provided with test paper, which is capable of judging the timing of heating and drying by judging the humidity inside the main body based on the color change. According to a second aspect of the present invention, a power supply line connected to the electric heat generator is connected to two conductive elastic pieces fixed in a storage groove, and a front end of a plug in the storage groove is connected to a power outlet. When the plug is extended and inserted into a power outlet, the rear end of the plug comes into contact with the conductive elastic piece, and the plug and the electric heat generator become conductive. The cordless dehumidifier according to claim 1, characterized in that: According to a third aspect of the present invention, a power supply line connected to the electric heat generator is passed through a rotary shaft hole of a plug pivotally connected in the storage groove, and further fixed to a terminal in the plug. The cordless dehumidifier according to claim 1, wherein connection between the cordless dehumidifiers is ensured.

[0006]

[Embodiment of the invention]

 As shown in FIG. 3 to FIG. 5, the design of the present invention is a compact and independent box-shaped main body 1 design, and the user can voluntarily draw out a drawer or clothes storage case, a camera dehumidifier, a shoe shelf. It can be stored in bookshelves, computer FD boxes, CD and tape cases, inside pianos, dry food storage cases, leather goods, etc. (see Fig. 6), which has a convenient and economical effect. In addition, according to the present invention, it is not necessary to insert a plug at the time of dehumidification, and after the moisture is saturated, the main body 1 is taken out, the plug is directly inserted into an outlet, and then dried by heating. It is more convenient and practical.

As shown in FIGS. 3 to 5, the present invention is a cordless dehumidifier, and its main body 1 has a box shape in outer shape, and is formed by combining an upper lid 11 and a lower lid 12 so as to face each other. . Among them, ventilation holes 13 are provided on the surfaces of the upper lid 11 and the lower lid 12 to allow air inside and outside the main body 1 to flow. Further, a large amount of moisture-absorbing granules 2 are filled in the main body 1 and a thermal energy diffusing plate 3 is provided. The moisture absorbing granules 2 are made of silicon dioxide, activated aluminum, molecular screen or other moisture absorbing material, and the heat energy dispersing plate 3 is positioned inside the main body 1 by fixing pins 31 made of a material having a heat insulating property. Further, an electric heat generator 32 is provided on the thermal energy diffusion plate 3 and is fixed by a fixing piece 33. The plus and minus power supply lines 34 connected to the electric heat generator 32 extend to the storage grooves 35 on one side of the main body 1 and are connected to two conductive elastic pieces 36 respectively fixed in the storage grooves 35 (FIG. 5), and a plug 4 holding two conductive metal pieces in the storage groove 35 is pivotally connected. The front end of the two metal pieces is a terminal 41 that can be inserted into a household outlet, and the rear end is an end face 42 that can elastically contact the conductive elastic piece 36. When the plug 4 is raised from the inside of the storage groove 35, the terminal 41 is brought into conduction with the electric heat generator 32 via the contact of the conductive elastic piece 36.

The plug 4 pivotally connected in the storage groove 35 is designed to be erected and foldable, and as shown in FIGS. 4 and 5, the terminal 41 at the front end thereof protrudes from the main body 1 when the plug 4 is erected. The rear end surface 42 comes into contact with the conductive elastic piece 36 to form a power conduction state between the plug 4 and the electric heat generator 32, so that when the plug 4 is inserted into a power outlet in the house, the electric heat is generated. The heat energy is converted into heat energy by the heater 32, and the heat energy diffusing plate 3 distributes the heat energy uniformly in the whole body. Conversely, when the plug 4 is folded, the outer shape of the main body 1 assumes a regular appearance, and the end face 42 at the rear end of the plug 4 also comes off the contact state with the conductive elastic piece 36 to form a disconnection.

Further, another ventilation filter net 19 is provided inside the ventilation holes 13 of the upper lid 11 and the lower lid 12 of the main body 1, and the ventilation filter net 19 knits or bonds fibers having a good capillary action. It is a cloth piece formed by separating the moisture-absorbing granules 2 to prevent the relatively fine moisture-absorbing granules 2 from leaking out and utilizing the characteristic of good capillary action against the moisture, The moisture absorbing granules 2 sufficiently absorb the moisture outside the main body.

As described above, the thermal energy generated after energizing the electric heat generator 32 is transmitted to the thermal energy diffusing plate 3, and the temperature rise causes the thermal energy diffusing plate 3 to surround the thermal energy diffusing plate 3 and absorb moisture. The granules 2 are dried by heating. However, in order to be able to determine the timing of the heating, drying and regeneration, one inner groove 14 is combined inside the upper lid 11 and the lower lid 12 of the main body 1, and discoloration containing cobaltous chloride therein The moisture absorbing granules 15 or chloride Humidity indicator paper containing sub-cobalt is provided, and the change in color allows the humidity condition inside the main body 1 to be determined. That is, when the discolored moisture-absorbing granules 15 change from blue to red, the moisture absorbing granules 2 in the main body 1 are already turned on. If the discolored moisture-absorbing granules 15 change from red to blue after heating and drying, they become saturated and need to be heated and dried, indicating that heating and drying are completed and can be used again for dehumidification. It is useful for identification by persons. In the present invention, a discoloration contrast indicator 17 is provided on the viewing window 16 outside the inner groove 14, and the user can judge the timing of heating and drying by comparing the color contrast table with the color of the discolored moisture absorbing granule 15.

Next, FIGS. 7 and 8 show another embodiment of the present invention. The main difference lies in the different designs in appearance, which are slightly adjusted to the changes in outline under the same structure. As can be seen from this embodiment, the main body 5 is similarly assembled so that the upper lid 51 and the lower lid 52 are opposed to each other, and air holes 53 are provided on the surfaces of the upper lid 51 and the lower lid 52 so that air flows inside and outside the main body 5 can be circulated. Let it. A large amount of moisture-absorbing granules 6 are provided inside the main body 5, and the moisture-absorbing granules 6 surround the heat energy diffusing plate 7, which is fixed inside the main body 5 by fixing pins 71 having a heat insulating action. The heat energy diffusion plate 7 is provided with one electric heat generator 72 and fixed by a fixing piece 73, and the power supply line 74 of the electric heat generator 72 is pivotally connected to the storage groove 83. The electric heat generator 72 is passed through the rotary shaft hole 82 and is fixed to the terminal 81 in the plug 8, thereby ensuring good connection between the electric heat generator 72 and the plug 8.

The plug 8 pivotally connected to the storage groove is also erected and foldable, has the same functions and functions as the above-described embodiment, and conducts electricity to the electric heat generator 72 to heat the moisture-absorbing granules 6. And drying. Further, inside the pores 53 of the upper lid 51 and the lower lid 52 of the main body 5, there is provided a cloth-shaped air-permeable filter net 54 formed by knitting or bonding fibers having good capillary action. In addition to preventing leakage, the hygroscopic granules 6 are made to sufficiently absorb moisture outside the main body by utilizing the characteristics of the capillary action against water.

Further, in this embodiment, an inner groove (not shown) is separately provided inside the upper lid 51 of the main body 5, and inside the discolored moisture-absorbing granules containing cobalt chloride or moisture containing cobalt chloride. An indicator paper is provided, and the change in color allows the user to judge the humidity condition inside the main body 5, and a discoloration contrast indicator 56 is also provided on the peeping window 55 outside the inner groove (not shown) to allow the user to change the color. The timing of the heating and drying can be determined by comparing the color comparison table and the color of the discolored moisture-absorbing granules 15.

[0014] Taken together, the cordless dehumidifier provided by the present invention definitely improves the well-known technology of wire heating hand machine design and provides a convenient design for use and overlapping heating, which is practical and economical. It has objective value.

[0015]

[Effect of the invention]

 The present invention has achieved the following effects. 1. It has an independent and compact dehumidifier body, and can directly use a power plug that is extendably connected to a heat energy diffusion plate provided inside for heating and drying, and does not require a separate main heating unit. It is extremely convenient and takes up little space in either use or heating and regeneration. In addition, the present invention does not have the problem of housing the main heating unit when the plug is not heated and dried when the plug is inserted, that is, in the dehumidified state. 2. In the present invention, a telescopic power socket integrated with the dehumidifier body is used in combination with an electric heat generator and a thermal energy diffusion plate inside the body, and the moisture absorbing granules come into direct contact with the dehumidifier body, so that it is sufficient and fast. The moisture-absorbing granules in the body can be completely dried, so that the function of heating and drying and regenerating is substantially enhanced over the well-known indirect drying method. 3. The design of the cordless dehumidifier body of the present invention does not need to be used in combination with another heating main unit, and when you want to heat and dry, you can extend the power plug at any time and insert it into a household outlet, and you can regenerate the heating. Power lines are not scattered, and the orderly appearance of the indoor space can be maintained. 4. In the cordless dehumidifier of the present invention, both the structure of moisture absorption and heating and drying are installed in one main body, the main body itself has a double function of moisture absorption and heating and drying, and both are not separated, For this reason, it is extremely economical in terms of manufacturing or packaging, and does not have the disadvantages of the known technology that the components are complex and bulky.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a known technique.

FIG. 2 is a perspective view of the present invention.

FIG. 3 is an exploded perspective view of the present invention.

FIG. 4 is a side sectional view of the present invention.

FIG. 5 is a plan sectional view of the present invention.

FIG. 6 is a schematic view showing a practical application of the present invention.

FIG. 7 is a perspective view of the embodiment of the present invention.

FIG. 8 is an exploded perspective view of the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body 11 Upper lid 12 Lower lid 13 Vent hole 14 Inner groove 15 Discolored moisture-absorbing granule 16 Viewing window 17 Indicator sign 19 Ventilation filter net 2 Moisture-absorbing granule 3 Heat energy diffusion plate 31 Fixing pin 32 Electric heat generator 33 Fixing piece 34 Power line 35 Storage Groove 36 Conductive elastic piece 4 Plug 41 Terminal 42 End face 5 Main body 51 Upper lid 52 Lower lid 53 Pores 54 Ventilation filter net 55 Viewing window 56 Indication sign 6 Hygroscopic granule 7 Thermal energy diffusion plate 71 Fixing pin 72 Electric heat generator 73 Fixing piece 74 Power supply Wire 8 Plug 81 Terminal 82 Rotating shaft hole 83 Storage groove 1a Dehumidifying box 2a Main heating unit 3a Opening

Claims (3)

[Utility model registration claims] 1. A main body having a box shape, composed of an upper lid and a lower lid, pores provided on the surface of the main body, a large amount of moisture-absorbing granules and a heat energy diffusing plate provided inside the main body, An electric heat generator is attached to the diffusion plate and fixed with a fixing piece, and the plus and minus power supply lines of the electric heat generator are extended into the storage groove on one side of the main body, and extendable and retractable plugs provided operatively in the storage groove When the plug extends out of the main unit and is inserted into the power supply, the electric heat generator conducts heat to generate heat energy, conducts heat to the heat energy diffusion plate, and heats and dries the moisture-absorbing granules in the main body. In addition, a cloth-shaped air-permeable filter net formed by knitting or bonding fibers having a good capillary action is provided inside the pores of the main body to separate the moisture-absorbing granules to prevent leakage, and to have a capillary property against moisture. Use The moisture-absorbing granules are sufficiently absorbed by the moisture outside the main body, and furthermore, an inner groove is provided in the main body, a viewing window is provided outside the inner groove, and a discolored moisture-absorbing granule or test paper containing cobalt chloride is contained therein. A cordless dehumidifier that is provided, and is capable of judging the timing of heating and drying by judging the humidity condition inside the main body based on the color change. 2. A power supply line connected to the electric heat generator is connected to two conductive elastic pieces fixed in a storage groove, and a front end of a plug in the storage groove is a terminal combined with a power outlet. The rear end of the plug is an end face capable of contacting the conductive elastic piece. When the plug is extended and inserted into the power outlet, the end face and the conductive elastic piece come into contact with each other, and the plug and the electric heat generator are electrically connected. The cordless dehumidifier according to claim 1, characterized in that: 3. A power supply line connected to the electric heat generator is passed through a rotation shaft hole of a plug pivotally connected in the storage groove, and further fixed to a terminal in the plug. The cordless dehumidifier according to claim 1, wherein the connection is secured.