TWM622472U - UV lamp structure of food drier - Google Patents

Abstract

The new type relates to a UV lamp structure for a food utensil dryer, the main structure includes a food utensil comprising a bottom wall portion, a plurality of side wall portions, an opening portion, and at least one positioning block formed on the side wall portion and partially shielding the opening portion. The accommodating device further comprises a door body, at least one lamp socket set between the positioning block and the side wall of the adjacent positioning block, a plurality of acute angle parts, at least one reflector set on the lamp socket, and at least one lamp socket set on the reflector The ultraviolet lamp in the cover, through the above structure, has an acute angle between the lamp holder and the positioning block, and between the lamp holder and the side wall, so that the ultraviolet lamp can be irradiated obliquely to the inside of the food container receiving device, and the inner part is increased. The effective irradiation range of the food utensils can improve the sterilization efficiency, and the UV lamps are shielded by the positioning block, and the safety of use and the appearance are improved at the same time.

Description

UV lamp structure of food drier

The utility model provides an ultraviolet lamp structure of a food utensil dryer, especially a kind of u UV lamp structure of food drier.

Press, the dishwasher is a common household electrical appliances, its function is to dry dishes, cups, cutlery and other food utensils. Most of the early dishwashers only had the function of drying. However, with the continuous emergence of food safety problems in Taiwan in recent years, food hygiene and tableware cleaning have been paid attention to. Dish dryer with sterilization function.

The sterilization methods of this type of dishwasher are mainly steam sterilization and ultraviolet sterilization. Among them, steam sterilization requires water storage, preheating, drainage, and air drying. The whole process is relatively long and power-consuming. High temperature and humidity help the growth of bacteria. On the contrary, ultraviolet sterilization has the advantages of fast sterilization, thorough sterilization, and low equipment price, and is widely used. Power, so that the sterilization of food utensils often occurs in dead spots. For example, when the bowls and plates are placed upside down, the inside of the bowls and plates cannot be reached by light. Therefore, the reflection effect of the side wall of the dishwasher is generally used to increase the coverage of ultraviolet light. However, through The sterilization effect of reflected ultraviolet light is far inferior to the sterilization effect of direct ultraviolet light, which leads to the sterilization effect of ultraviolet light sterilization of the dishwasher.

Furthermore, in addition to having strong killing power to bacteria, ultraviolet light also has certain damage to the human body. For human skin, it can range from surface burns, redness, scaling, and aging, to allergies, lesions, and skin cancer, especially The most vulnerable part of the human body should not look directly at the lit UV lamp at any time, resulting in blurred vision, photophobia, eyelid swelling, conjunctival edema, and conjunctivitis, keratitis, cataract, retinopathy, etc. .

Therefore, how to solve the above-mentioned problems and deficiencies of conventional use, while taking into account the safety of use, That is, the direction of improvement that the applicant of this new model and the relevant manufacturers engaged in this industry are eager to research and improve.

Therefore, in view of the above-mentioned deficiencies, the applicant of this new model has collected relevant information, evaluated and considered from various parties, and based on years of experience accumulated in this industry, through continuous trial production and modification, before designing this kind of oblique sterilization light. The new patent holder of the UV lamp structure of the food utensil dryer which can improve the effective irradiation range of the food utensils, improve the sterilization effect, and can block the light emitted from the outside to improve the safety and appearance of the food utensils.

The main purpose of this new model is to set the lamp holder obliquely on at least one side of the door body, so that the ultraviolet lamp can be irradiated from the outside to the inside and from the bottom to the top, which can not only avoid direct eyesight, but also prevent the light from being blocked by the food. , thereby increasing the sterilization effect and reducing the dead angle of disinfection.

In order to achieve the above-mentioned purpose, the main structure of the new model includes: a food container containing device including a bottom wall portion, a plurality of side wall portions, an opening portion, and at least one positioning stop portion, a door body, at least one lamp socket, a plurality of acute angle portions, At least one reflector and a plurality of ultraviolet lamps, the side wall part is arranged on the bottom wall part, the opening part is surrounded by the side wall part, the positioning block part is formed on the side wall part and partially shields the opening part, the door body pivots It is arranged on one side of the food container accommodating device to cover the opening, the lamp holder is arranged between the positioning stopper and the side wall portion, and the acute angle portion is formed between the lamp holder and the positioning stopper and between the lamp holder and the side wall portion, respectively. The reflector is arranged on the lamp socket, and the ultraviolet lamp is arranged in the reflector to irradiate obliquely into the inside of the food container accommodating device.

When the ultraviolet lamp of the new type is installed, an acute angle is formed between the lamp holder, the positioning block and the side wall, which means that the ultraviolet lamp is obliquely arranged on at least one side of the door body through the lamp holder, so that the ultraviolet light can pass from the outside. The inner and bottom-up irradiation, combined with the reflector, makes the light divergence more comprehensive, greatly reduces the blind spot of the light, especially solves the problem of the inverted food utensils blocking the light, and achieves the function of all-round sterilization. Positioning the back of the blocking part can effectively avoid the risk of the user looking directly at the ultraviolet light, thereby improving the sterilization efficiency and the use safety of the new type.

With the above-mentioned technology, it can solve the problems of many sterilization dead spots existing in conventional dish dryers, inability to sterilize the inside of the inverted food utensils, and eye damage due to the ability to look directly at the ultraviolet lamp, and achieve the practical progress of the above advantages. sex.

1: Food container storage device

11: Bottom wall

12, 12a, 12b: side wall portion

13: Opening

14, 14a: Positioning stopper

2, 2a: door body

3, 3a, 3b: lamp holder

4, 4a, 4b: Reflector

41a: Bottom plate

42, 42a, 42b: Reflective surface

421b: Titanium dioxide layer

43a: Perforated part

44b: hook part

5, 5a, 5b: UV lamp

51a: circuit substrate

52a: light-emitting part

θ: acute angle

The first figure is a three-dimensional perspective view of the preferred embodiment of the new type.

The second figure is a cross-sectional view along the line A-A of the first figure of the preferred embodiment of the new model.

The third figure is a schematic diagram (1) of the light-emitting of this new preferred embodiment.

The fourth figure is a schematic diagram (2) of the light-emitting of this new preferred embodiment.

Figure 5 is a perspective perspective view of yet another preferred embodiment of the new model.

Fig. 6 is a schematic diagram of light-emitting of another preferred embodiment of the new type.

Figure 7 is a schematic structural diagram of a reflector and an ultraviolet lamp according to another preferred embodiment of the new model.

Figure 8 is a three-dimensional perspective view of another preferred embodiment of the new model.

The ninth figure is a schematic diagram of the assembly of the lamp holder according to another preferred embodiment of the new model.

In order to achieve the above purpose and effect, the technical means and structure adopted by the present invention are described in detail with reference to the preferred embodiment of the present invention and its features and functions are as follows, so as to be fully understood.

Please refer to the first and second figures, which are three-dimensional perspective views of a preferred embodiment of the present invention and a cross-sectional view along the line A-A in the first figure. It can be clearly seen from the figures that the present invention includes:

A food container accommodating device 1 includes a bottom wall portion 11 , a plurality of side wall portions 12 annularly disposed on the bottom wall portion 11 , an opening portion 13 surrounded by the side wall portions 12 , and at least one side wall portion 12 formed on the side wall portion 12 . The positioning block 14 on the portion 12 and partially shields the opening portion 13;

A door body 2 is pivoted on one side of the food container accommodating device 1 to cover the opening 13;

at least one lamp socket 3 is disposed between the positioning blocking portion 14 and the side wall portion 12 adjacent to the positioning blocking portion 14;

A plurality of acute angle portions θ are respectively formed between the lamp holder 3 and the positioning stop portion 14 and between the lamp holder 3 and the side wall portion 12 ;

A plurality of reflectors 4 are arranged on the lamp socket 3, each of the reflectors 4 has a reflecting surface 42, and the included angle of the reflecting surfaces 42 is 60 degrees to 90 degrees, and the optimum value is 75 degrees to 80 degrees ;and

A plurality of ultraviolet lamps 5 are respectively arranged in each of the reflectors 4 to irradiate the inside of the food container accommodating device 1 obliquely.

From the above description, the structure of the present technology can be understood, and according to the corresponding cooperation of this structure, the oblique sterilization light can be used to increase the effective irradiation range of the food vessel, improve the sterilization effect, and It has the advantages of shielding the light emitted from the outside, so as to improve the safety of use and the external appearance, and the detailed explanation will be described below.

Please also refer to Figures 1 to 4, which are three-dimensional perspective views to light-emitting schematic diagrams (2) of the preferred embodiment of the new model. When the above components are used, the first and second figures It can be clearly seen that the new food container accommodating device 1 is one of a dish dryer, a milk bottle sterilizer, or a chopstick sterilizer. In this embodiment, a dish dryer is used as an example, and the bottom wall 11 is a dish dryer. The rear side wall and the side wall part 12 are the four outer walls of the top, bottom, left, right, and right of the dishwasher, and the positioning block 14 and the door body 2 are located on the front side of the dishwasher; the lamp holder 3 is an elongated aluminum extrusion structure. It is integrally formed with the reflector 4, the reflectors 4 (or each UV lamp 5) on the same lamp holder 3 are spaced 6 cm to 12 cm from each other, and the bottom of the lamp holder 3 is connected to the positioning stopper 14 when the lamp holder 3 is installed. and the side wall portion 12 roughly form a triangle, and an acute angle portion θ is formed between the lamp holder 3 and the positioning stop portion 14 and between the lamp holder 3 and the side wall portion 12, so that the ultraviolet lamp 5 is disposed obliquely on the positioning stop portion The inner side of 14; the reflector 4 is a truncated cone (or circular table) shape formed by punching stainless steel metal by continuous die method. Reflected, scattered from the larger lower top surface.

As shown in the third figure, since the ultraviolet lamp 5 is disposed in the food container accommodating device 1, it is close to the positioning block 14 and one side of the side wall 12 adjacent to the positioning block 14, so no matter whether the door body 2 is light-transmitting or The opaque material prevents the user from looking directly at the UV lamp 5 from the outside of the food container accommodating device 1 , which not only improves the safety in use, but also makes the UV lamp 5 more integrated into the food container container due to the hidden UV lamp 5 for external appearance. Device 1 is more integrated.

As shown in the fourth figure, it can be clearly seen from the figure that when the ultraviolet lamp 5 is arranged in the reflector 4, because the light-emitting angle of the general LED ultraviolet lamp 5 falls within 100 degrees to 120 degrees, and the reflection of the reflector 4 The included angle of the surface 42 is 60 degrees to 90 degrees, so the irradiation range of the ultraviolet light can be more concentrated and the sterilization effect is stronger. The irradiation angle of 45 degrees, so the UV lamp 5 can be irradiated from the bottom to the top, even if the table is upside down, the UV light can penetrate deep into the inner side of the table, thereby increasing the irradiation coverage and greatly reducing the dead angle of disinfection. The distance between the ultraviolet lamps 5 on the one shown in Fig. 1 is 6 cm to 12 cm, so the irradiation range of two adjacent ultraviolet lamps 5 will overlap, which further improves the sterilization effect.

Please also refer to Figures 5 to 7, which are three-dimensional perspective views to the structure diagram of the reflector and the UV lamp according to yet another preferred embodiment of the new model. It can be clearly seen from Figure 7 that this The embodiment is similar to the above-mentioned embodiment, except that the reflector 4a includes a bottom plate portion 41a. , a reflective surface 42a disposed around the bottom plate portion 41a, and a perforated portion 43a formed on the bottom plate portion 41a, the ultraviolet lamp 5a includes a circuit substrate 51a, and a light-emitting portion disposed on the circuit substrate 51a 52a, and the perforated portion 43a only penetrates the light-emitting portion 52a, and the bottom plate portion 41a shields the circuit substrate 51a. In this way, the perforated portion 43a of the reflector 4a does not completely cover the circuit board 51a, but only covers the light-emitting portion 52a, so that all the light emitted by the light-emitting portion 52a can be projected into the effective range, reducing the waste of light, and reducing the waste of light. Increase the overall irradiation intensity by at least 50%.

As shown in Figures 5 and 6, the number of positioning blocks 14a in this embodiment is two, which are respectively provided on the left and right side walls 12a. At this time, the number of lamp sockets 3a is also two, so that the door Each of the left and right sides of the body 2a is provided with an ultraviolet lamp 5a, thereby achieving the purpose of irradiating in all directions and eliminating the blind spot of irradiation.

Please also refer to the eighth and ninth figures, which are three-dimensional perspective views and assembly schematic diagrams of lamp sockets according to another preferred embodiment of the new model. It can be clearly seen from the figures that the present embodiment and the above-mentioned embodiments In order to be similar, except that the positions of the positioning stopper and the lamp holder 3b are adjusted to the side walls 12b on the upper and lower sides, and when the lamp holder 3b and the reflector 4b are assembled and formed, the two sides of the reflector 4b are respectively provided with There is a hook portion 44b, so when assembling, it is only necessary to set the ultraviolet lamp 5b on the lamp holder 3b, and then clamp the hook portion 44b of the reflector 4b on both sides of the lamp holder 3b, so that the reflector 4b and the ultraviolet lamp 5b are positioned Correspondingly, the lamp holder 3b and the reflector 4b can be manufactured separately, thereby simplifying the manufacturing difficulty of the lamp holder 3b and the reflector 4b and reducing the production cost. In addition, the reflective surface 42b has a titanium dioxide layer 421b on the surface, and the titanium dioxide layer 421b can transmit the ultraviolet light emitted by the ultraviolet lamp 5b to produce photocatalysis, generate active oxygen and hydroxyl radicals, and degrade harmful chemical substances in the air. In particular, it has strong degradation ability to harmful substances such as formaldehyde, benzene, ammonia and total volatile organic compounds (TVOC), and has strong killing ability to Escherichia coli, Klebsiella pneumoniae, and Legionella Moreover, since the titanium dioxide layer 421b itself is non-toxic, it will not cause secondary pollution to the environment during use, and as long as it does not fall off, it is permanently effective, so it is an excellent help for the sterilization of the auxiliary ultraviolet lamp 5b.

However, the above descriptions are only the preferred embodiments of the present invention, and therefore limit the scope of the patent of the present invention. Therefore, any simple modifications and equivalent structural changes made by using the contents of the description and drawings of the present invention shall be the same. Included in the scope of the patent of this new model, it is hereby stated.

To sum up, the UV lamp structure of the novel food utensil dryer is reliable when in use. It can achieve its efficacy and purpose, so this new model is a new model with excellent practicability. In order to meet the application requirements for a new model patent, an application should be filed in accordance with the law. If you have any doubts, please do not hesitate to send a letter for instructions, and the applicant will do his best to cooperate.

1: Food container storage device

11: Bottom wall

12: side wall

13: Opening

14: Positioning stopper

2: door body

3: lamp holder

4: Reflector

42: Reflective surface

5: UV lamp

θ: acute angle

Claims (10)

An ultraviolet lamp structure of a food drier mainly includes: A food container accommodating device includes a bottom wall, a plurality of side walls ringed on the bottom wall, an opening surrounded by the sidewalls, and at least one positioning stopper formed on the sidewalls and partially shielding the opening; a door body is pivotally arranged on one side of the food container accommodating device to cover the opening; at least one lamp socket is arranged between the positioning stopper and the side wall portion adjacent to the positioning stopper; A plurality of acute-angled portions are respectively formed between the lamp holder and the positioning stop portion, and between the lamp holder and the side wall portion; a plurality of reflectors attached to the lamp socket; and A plurality of ultraviolet lamps are respectively arranged in each of the reflectors, so as to irradiate obliquely into the inside of the food container accommodating device. The ultraviolet lamp structure of the food drier according to the claim 1, wherein the reflector has a reflective surface, and the included angle of the reflective surface is 60 degrees to 90 degrees. The ultraviolet lamp structure of the food drier according to item 2 of the scope of the patent application, wherein the reflective surface enables the irradiation direction of the ultraviolet lamp to irradiate from bottom to top. According to the ultraviolet lamp structure of the food drier according to item 2 of the patent application scope, the optimum value of the included angle of the reflecting surface is 75 degrees to 80 degrees. The ultraviolet lamp structure of the food drier according to claim 1, wherein the reflector comprises a bottom plate portion, a reflecting surface arranged around the bottom plate portion, and a perforated portion formed on the bottom plate portion, Each of the ultraviolet lamps includes a circuit substrate and a light-emitting portion disposed on the circuit substrate, the perforated portion is only for passing through the light-emitting portion, and the bottom plate portion shields the circuit substrate. The ultraviolet lamp structure of the food drier according to item 2 or item 5 of the patent application scope, wherein the reflective surface has a titanium dioxide layer. According to the ultraviolet lamp structure of the food drier according to item 1 of the patent application scope, when the number of the positioning blocks is two, they are respectively arranged on the left and right side walls, or on one of the upper and lower side walls. one. The ultraviolet lamp structure of the food drier according to the claim 1, wherein the lamp holder and the reflector are integrally formed or assembled into one of them. The ultraviolet lamp structure of the food drier according to item 8 of the patent application scope, wherein the lamp holder and the When the reflector is assembled and formed, two sides of the reflector are respectively provided with a hook portion. According to the ultraviolet lamp structure of the food drier according to item 1 of the patent application scope, the distance between the ultraviolet lamps on the same lamp socket is 6 cm to 12 cm.

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