CN2246999Y

CN2246999Y - Deodorising and drying device for shoes

Info

Publication number: CN2246999Y
Application number: CN 95238083
Authority: CN
Inventors: 胡维期
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-22
Filing date: 1995-11-22
Publication date: 1997-02-12
Anticipated expiration: 2005-11-22

Abstract

The utility model relates to a deodorizing and drying device for shoes, which is composed of an outer shell having small holes (4), an adsorbing block (11) suspended in the outer shell, a PTC heating assembly (13) having constant temperature contained in the adsorbing block and a temperature indication circuit connected with the heating assembly. The utility model can be used for deodorizing and dehumidifying various shoes such as common shoes, sports shoes, etc. The utility model has the advantages of simple structure, convenient manufacture, favorable effect on deodorization and dehumidification without damage on the shoes, easy use, long service life, etc.

Description

Deodorising and drying device for shoes

This utility model is a kind of Deodorising and drying device for shoes.

In daily life, some people Chang Yinqi footwear endogenous dampness, smelly and worried.This is that in active process, sweat gland secretion goes out more perspiration and absorbed by the footwear liner because their foot sweat gland is flourishing, because footwear are under the situation of dress, formed a kind of environment of sealing, under the condition of body temperature, the footwear liner becomes the hotbed of perspiration fermentation.This situation sees the relatively poor cotton-padded shoes of permeability, sneakers, sneakers and rain rubber shoes etc. especially.In order to improve this situation, there is Crinis Carbonisatus to understand a kind of " footwear moisture separator " (China Patent No. 93225603.1), this is a kind of to the direct-fired exsiccator that dries in the footwear, and its structure is by in the upper shell of band pore and the shell that bottom is formed two electric heaters and discolour silica gel grain hygroscopic agent being arranged.Obviously, the function of this product is single, does not solve the smelly problem of footwear well, and this is by its structure and takes to determine in the mode of footwear internal heating.Because to the footwear internal heating, can only quicken percdation and the diffusion of dampness and foul smell to footwear, enlarged the adsorption area of footwear, thereby stayed hotbed and produce a kind of niff for bacterial fermentation perspiration.

The purpose of this utility model provides a kind of Deodorising and drying device for shoes, and it improves spatial drying and degree of purification in the footwear by non-mode of heating, thereby wet steam and foul smell in the footwear are got rid of effectively.

The purpose of this utility model is achieved in that it is by foraminate shell be suspended at Attraction block wherein and be included in the PTC constant temperature heat generating component in this Attraction block and the temperature indicator circuit that is attached thereto is formed.

Above-mentioned shell is made up of upper and lower two-part housing and skull, adopts elliptical profile, so that interior steam of footwear and foul smell have abundant mobile space.Upper shell links to each other with lower house with screw with skull.Skull is provided with temperature indicator window and on and off switch.Shell adopts the polysulfones engineering plastics to make, and color is a black, and this helps resistant and heat absorption, radiation heat release.

Above-mentioned Attraction block can be formed by major ingredient zeolite and adjuvant meerschaum powder or major ingredient zeolite and the compacting of adjuvant Kaolin powder, has the effect of wet steam and foul smell in the absorption footwear, has also strengthened the capacity of heat transmission of block.For Attraction block is suspended in the shell better, can between Attraction block and spider, be provided with asbestos lining.

Above-mentioned temperature indicator circuit can be made up of two critesistor and high low temperature display lamp.The effect of this circuit is: the one, show that Attraction block reaches the desorption wet steam of setting and the end temp of foul smell by heating, and the 2nd, show after Attraction block is by cooling to reach the footwear the put into internal adsorption wet steam of setting and the serviceability temperature of foul smell.

Why PTC constant temperature heat generating component is included in the Attraction block, the one, dwindle the volume of whole device, the 2nd, the absorption block is heated evenly, fast, heat waste is also less simultaneously.

This utility model since adopted porous shell, with the natural molecule sieve be the Attraction block of material and be included in PTC constant temperature heat generating component in this Attraction block after, so following advantage is arranged:

The one, simple in structure, be convenient to make.

The 2nd, be suitable for various footwear, deodorization, effect on moisture extraction are good, and can not damage footwear.

The 3rd, temperature indicator circuit is arranged after, the person of being easy to use.

Four are to use the life-span long, can use repeatedly.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is an outline drawing of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the vertical view behind housing 2 and the skull 1 of removing of Fig. 1.

Fig. 4, Fig. 5, Fig. 6 are respectively A-A, B-B, the C-C cutaway views of Fig. 3.

Fig. 7 is the structural representation of the PTC constant temperature heat generating component 13 among Fig. 6.

Fig. 8 is this utility model temperature indicator circuit schematic diagram.

Fig. 9 is the isollaothermic chart of silica gel and zeolite adsorption water.

Figure 10 is the resistance of PTC heater element 19--temperature characteristics figure.

This utility model is made up of shell, heater element, Attraction block and temperature indicator circuit.

As shown in Figure 1 and Figure 2, shell of the present utility model is made up of upper and lower two parts, and profile is an ellipticity, also can be other shape.Top is housing 2 and skull 1, and they link to each other with the housing 5 of lower part by screw 3.Skull is provided with temperature indicator window 6 and on and off switch 7.Shell adopts the polysulfones engineering plastics to make, and color is black or other color.At the aperture 4 that is evenly distributed with the about 5 about 60 on the shell, these apertures be steam and foul smell into and out of passage.

As Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, internal structure of the present utility model is: in the enclosure, be provided with one and be suspended at the Attraction block 11 of natural molecule sieve wherein and be included in PTC constant temperature heat generating component 13 in this Attraction block and the temperature indicator circuit that is attached thereto.Attraction block is identical with shell shape and both are continuous with spider 8, is provided with asbestos lining 10 between spider 8 and Attraction block.Spider 8 has two, divides the both sides that are located at Attraction block.Each spider is made up of two upper and lower curved supports, fixes with screw after encasing Attraction block.Two critesistor 12 are buried underground and are fixed on the Attraction block, and they link to each other with temperature indicator circuit by lead 9.

Above-mentioned Attraction block adopts the compacting of major ingredient zeolite and adjuvant meerschaum powder or major ingredient zeolite and adjuvant Kaolin powder to form, and the main materials and auxiliary materials amount ratio is 7: 3 approximately.Zeolite is the special natural molecule of an a kind of performance sieve (synthetic is also arranged), and after the activation, it has intensive adsorption to the foul smell that water vapour and moisture, ammonia, stink damp etc. are produced by the perspiration fermentation.Its water absorption is all high than silica gel and aluminium oxide, is about 5: 1-6: 1.The water absorbing properties of zeolite and silica gel is seen Fig. 9, vertically is adsorbance, and unit is mM/gram (mmol/g), and transverse axis is a pressure, and unit is millimetres of mercury (mmHg).As can be seen from Figure 9, zeolite all has bigger water absorption under the water vapor pressure of broad.Zeolite also can adsorb other gas molecule, as NH in adsorbed water steam ₃, H ₂S, SO ₂, CO ₂Deng, the strong and weak order that they are adsorbed on zeolite is: H ₂O＞NH ₃＞H ₂S＞SO ₂＞CO ₂

The structure of PTC constant temperature heat generating component (being semiconductive ceramic constant temperature heat generating component) 13 is asked for an interview Fig. 7.As shown in the figure, screw 23 is fixed it with nut 16 after passing packing ring 22, the aluminium flake 14 that plays heat transfer effect, mica insulation sheet 21, sheet metal electrode 20, PTC heater element 19, sheet metal electrode 18, ceramic gasket 17 successively.Two electrodes can adopt conducting metals such as copper, aluminum to make, and they link to each other with temperature indicator circuit with lead 15.The PTC heater element has its special character than other heater element, after the two ends at it apply certain voltage, just can take place from thermal phenomenon, when temperature rise makes it to enter resistance transition district, the resistive element surface temperature will keep certain numerical value, promptly this temperature is only relevant with the Curie temperature of material and the voltage that puts on this element, and has nothing to do with ambient temperature substantially.The self-heating temperature of PTC heater element and the relation between the resistance are asked for an interview Figure 10.Therefore, with its desorption thermal source as Attraction block, the heating temp that can make the PTC heater element is consistent substantially with the desorption temperature of the Attraction block that sets.Also avoided simultaneously when adopting other thermal source, because of adsorbent heat conduction lag behind produced because of hot-spot the time to the damage of adsorbent.

Temperature indicator circuit is asked for an interview Fig. 8.As shown in the figure: high and low temperature display lamp ND1, ND2 can select the neon blobs for use, they are connected in series critesistor Rt1, the Rt2 of positive and negative temperature coefficient respectively, Rt1, Rt2 are temperature-sensitive resistance 12, be arranged in temperature indicator window 6 belows and be contained in Attraction block 11, their other end is connected to civil power (220V), PTC heater element Rt3 altogether.Rt3 is a PTC heater element 19, and it and the ND1 other end are connected to the end that on and off switch K is an on and off switch 7 altogether, K, ND2, and civil power three's the other end connects altogether.The two ends of civil power can be connected on city's plug.

Use of the present utility model is: plug city's plug, and the K that closes a switch, the ND2 lamp is bright, and when Attraction block 11 temperature rose, the resistance value of Rt1 rose, and its both end voltage rises, and the terminal voltage of ND2 is descended.When this voltage dropped to a certain resistance, ND2 extinguished, and the Attraction block temperature continues to rise.This moment, the Rt2 resistance descended, and its terminal voltage also descends thereupon.When the Attraction block temperature rises to the desorbing that sets and finishes temperature (as 150 ℃) substantially, the terminal voltage of ND1 will be raised to certain threshold values and ignite.Turn-off K, stop the heating of Attraction block, ND1 extinguishes.The Attraction block temperature descends gradually, and resistance and the terminal voltage of Rt2 descend thereupon, causes the terminal voltage of ND2 to rise.When the Attraction block temperature drops to the temperature (about as 50 ℃) of the entered use that sets, the terminal voltage of ND2 rises to a certain threshold values and ignites, so can extract city's plug out, this utility model is filled in the footwear, can carry out deodorization, dehumidifying work to footwear.

Claims

1, a kind of Deodorising and drying device for shoes is characterized in that Deodorising and drying device for shoes is by the shell that aperture (4) is arranged be suspended at natural molecule sieve Attraction block (11) wherein and be included in the PTC constant temperature heat generating component (13) in this Attraction block and the temperature indicator circuit that is attached thereto is formed.

2, Deodorising and drying device for shoes according to claim 1, it is characterized in that shell is made up of upper and lower two parts, profile is an ellipticity, top is housing (2) and skull (1), they link to each other with the housing (5) of lower part by screw (3), skull is provided with temperature indicator window (6) and on and off switch (7), and Attraction block (11) is identical with shell shape and both are continuous with spider (8).

3, Deodorising and drying device for shoes according to claim 2 is characterized in that shell adopts the polysulfones engineering plastics to make, and color is a black.

4, Deodorising and drying device for shoes according to claim 1 and 2 is characterized in that Attraction block (11) is formed by major ingredient zeolite and adjuvant meerschaum powder or major ingredient zeolite and the compacting of adjuvant Kaolin powder.

5, Deodorising and drying device for shoes according to claim 4 is characterized in that being provided with asbestos lining (10) between Attraction block (11) and spider (8).

6, Deodorising and drying device for shoes according to claim 1, it is characterized in that in the PTC constant temperature heat generating component (13), screw (23) is fixed it with nut (16) after passing packing ring (22), aluminium flake (14), mica insulation sheet (21), sheet metal electrode (20), PTC heater element (19), sheet metal electrode (18), ceramic gasket (17) successively, and two electrodes link to each other with temperature indicator circuit with lead (15).

7, according to claim 1 or 6 described Deodorising and drying device for shoes, it is characterized in that in the temperature indicator circuit, high and low temperature display lamp ND1, ND2 are connected in series critesistor Rt1, the Rt2 of positive and negative temperature coefficient respectively, the other end of Rt1 and Rt2 is connected to civil power altogether, PTC heater element Rt3 is PTC heater element (19), the Rt3 and the ND1 other end are connected to the end that on and off switch K is an on and off switch (7), and K, ND2, civil power three's the other end connects altogether.

8, Deodorising and drying device for shoes according to claim 7 is characterized in that critesistor Rt1, Rt2, and they are that temperature-sensitive resistance (12) is installed in the Attraction block (11) and is positioned under the temperature indicator window (6) side.