CN201672773U

CN201672773U - Dryer

Info

Publication number: CN201672773U
Application number: CN2010201932509U
Authority: CN
Inventors: 李耀强
Original assignee: 李耀强
Priority date: 2010-05-11
Filing date: 2010-05-11
Publication date: 2010-12-15
Anticipated expiration: 2020-05-11

Abstract

The utility model discloses a dryer, which consists of a shell, drying units arranged in the shell and an observing window and a power plug which are arranged on the shell. The dryer is structurally characterized in that each drying unit is formed by arranging a PTC heater between two parallel netty boxes; each netty box is internally provided with a corrugated heat conducting strip; and a platform protrudes from the middle of each heat conducting strip and passes through an opening reserved on the corresponding netty box to be connected with the corresponding PTC heater. After the dryer adopts the technical scheme, the direct contact area of desiccating agents in the netty boxes and the air is enlarged, so that the speed of absorbing odour and drying is quickened; and the contact area of the desiccating agents and the heat conducting strips is increased, so that the drying reduction speed is also quickened.

Description

Drier

Technical field

The utility model relates to a kind of drier that is used for the article in the airtight casing are carried out removal moisture drying, belongs to the removal moisture drying technology of article.

Background technology

The mode of drier or dehumidifier is generally adopted in the removal moisture drying of article in the present airtight casing, after the drier moisture absorption, can also can be undertaken repeating to use after drying is reduced by airing, micro-wave oven drying by the mode of electric heating again.The mode of airing is subjected to the restriction of weather, and dry slow efficient is low, and the mode of electric heating is convenient and easy.Dehumidifier is to adopt the work of electric work mode, though effect is better, use cost and manufacturing cost are higher.

A kind of dehumidifier is disclosed in the patent No. is the invention of ZL200720067195.7, in net box, be provided with heating plate, the moisture absorption particle is filled in gap between heating plate and net box, advantage is can repeat to use after simple in structure, the mode drying by electric heating again, shortcoming is that the moisture absorption particle is big inadequately with the area that air directly contacts, cause dehumidifying speed slower, and heating plate is planar design, heating plate is relative with the contact area of moisture absorption particle less, causes the long time of needs dry reduction to use again.

Therefore, need to seek stronger, the dry reduction rate of a kind of dehumidifying effect dehumidification equipment faster.

Summary of the invention

The purpose of this utility model provides a kind of under the situation of equal volume, and stronger, the dry reduction rate of dehumidifying effect is drier faster.

The technical solution of the utility model is: a kind of drier, by shell 1, be placed in the drying unit 2 in the shell 1 and observation window 3, the attaching plug 4 that is placed on the shell 1 formed, each drying unit 2 is made up of two net box 21, a ptc heater 22, be mounted with a conducting strip 23 in each net box 21, in the gap of conducting strip and net box desiccant-filled 24, conducting strip 23 is made corrugated, the centre is provided with the platform of a projection, in the perforate that net box 21 is reserved, protrude in outside the net box, and be connected with a face of ptc heater 22.

The beneficial effects of the utility model are:

1, under the situation of equal volume, the contact area of drier and air is bigger, and the speed of article drying is faster;

2, under the situation of equal volume, the contact area of drier and heating plate is bigger, and the speed of dry reduction is faster.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Description of drawings

Fig. 1 is a main TV structure schematic diagram of the present utility model;

Fig. 2 is a side-looking structural representation of the present utility model;

Fig. 3 is the structural representation of conducting strip of the present utility model.

Among the figure 1, shell, 2, drying unit, 21, net box, 22, ptc heater, 23, conducting strip, 24, drier, 3, observation window, 4, attaching plug.

The specific embodiment

As depicted in figs. 1 and 2, drier of the present utility model, by shell 1, be placed in the drying unit 2 in the shell 1 and observation window 3, the attaching plug 4 that is placed on the shell 1 formed, each drying unit 2 is made up of two net box 21, a ptc heater 22, be mounted with a conducting strip 23 in each net box 21, in the gap of conducting strip and net box desiccant-filled 24.Conducting strip 23 is made corrugated, the centre is provided with the platform of a projection, protrude in outside the net box in the perforate that net box 21 is reserved, and be connected with a face of ptc heater 22, promptly each drying unit is clipped in the middle ptc heater 22 by the net box 21 of two parallel placements and constitutes.

Net box 21 is provided with air vent all around except that being used to settle the perforate of conducting strip 23 protruding parts, has enlarged the area that drier 24 contacts with air, and it is faster to dehumidify.

Because conducting strip 23 adopts ripple struction, as shown in Figure 3, the contact area of drier and conducting strip 23 is enlarged, so just can accelerate the speed of dry reduction.

During use, drier is put into airtight casing, drier will absorb airborne moisture content, because the humidity of air descends in the casing, also can accelerate the evaporation of moisture content in the article, the moisture content that the is evaporated agent that is dried again absorbs, thereby the article in the casing are kept dry.When moisture content absorbs to a certain degree, the silica gel in the drier will variable color, and people can see the silica gel change in color by observation window 3, after the drier suction is saturated, take out dry reduction.

When dry, attaching plug 4 is inserted on the power panel, observes,, pull up plug, can put back to again in the casing and reuse until drier 24 drying by observation window 3.

Humidometer can also be installed on casing, can observe the variation of humidity in the casing at any time, control is just more accurate.

In addition, drier can also select for use zeolite granular etc. to have the dry matter of dehumidifying effect except that the humidity of selecting silica gel to be used to see drying agent for use changes.

In the shell 1 a plurality of drying units 2 can be set as required, the ptc heater 22 of a plurality of drying units 2 is parallel on the attaching plug 4.

The foregoing description only is to be used for interpretation purposes of the present utility model; and be not to be to restriction of the present utility model, those skilled in the art are in essential scope of the present utility model; make various variations or alternative, also should belong to protection category of the present utility model.

Claims

1. drier, by shell (1), be placed in the drying unit (2) in the shell (1), and the observation window (3) and the attaching plug (4) that are placed on the shell (1) are formed, each drying unit (2) is by two net box (21), a ptc heater (22) is formed, be mounted with a conducting strip (23) in each net box (21), in the gap desiccant-filled (24) of conducting strip (23) with net box (21), it is characterized in that: conducting strip (23) is made corrugated, the centre is provided with the platform of a projection, in the perforate that net box (21) is reserved, protrude in outside the net box, and be connected with a face of ptc heater (22).