CN205420872U - A double temperature control electric iron - Google Patents

Abstract

A dual-temperature control electric iron mainly consists of a sole plate, a heat storage body, a top plate shell, a top cover and a handle. A heat storage body heater is arranged in the heat storage body, and a bottom plate heater is arranged in the sole plate, so that the heat storage body can always be kept at a temperature that can fully vaporize water, avoiding the temperature of the heat storage body being affected by the bottom plate temperature so as to reduce the temperature and affect the vaporization of water, so that sufficient water vapor can be sprayed out when spraying steam.

Description

A double temperature control electric iron

technical field

The utility model relates to an industrial double-temperature-controlled electric iron with water tanks, which belongs to the optimization technology of the electric iron.

Background technique

The existing industrial electric irons with a water tank usually use a temperature control switch to control the temperature, that is, the temperature control switch is placed on the bottom plate of the electric iron, and the temperature control switch controls whether to supply power to the heating body. The heating body inside the base plate generates heat and transfers the heat to the base plate. Before use, the operator selects the ironing temperature range according to the material of the clothes to be ironed. During the ironing process, when the temperature of the bottom plate of the electric iron reaches the selected maximum temperature, the switch of the electric iron will be disconnected. After the temperature is lower than the pre-selected temperature lower limit, the power is turned on again to make the heating body generate heat. When the temperature is lower than the lower temperature limit, the operator often needs to stop and wait for the temperature to reach the requirement before continuing to iron the clothes because the temperature does not meet the ironing requirements. Frequent shutdown and startup will affect work efficiency and electric ironing In addition, when the temperature is lower than the ironing temperature, part of the water vapor between the bottom plate and the top cover will condense into water and gather above the orifice plate, and there may be some water droplets when you start ironing Flow out from the nozzle holes on the nozzle plate, affecting ironing.

In the patent document with application number 2015207188882, an electric iron is disclosed. By setting a heat storage body between the bottom plate and the top cover, the heating body is embedded in the heat storage body, the temperature control switch is installed on the bottom plate, and the heat passes through the heat storage body on the bottom plate. The contact between the heat conduction block and the heat storage body is transferred, so that the temperature of the heat storage body can be higher than the selected temperature upper limit, but the temperature of the bottom plate does not exceed the temperature upper limit, so that the time of each steam injection can be extended, that is, the shutdown can be reduced and the number of times it is turned on.

But in the process of use, when the selected temperature is low, once the temperature control switch detects that the temperature of the bottom plate reaches the upper limit, it will turn off the heater. In this way, the heat stored in the heat storage body is relatively low. When water enters the storage When the water vaporization pool on the heating body, the temperature of the heat storage body drops quickly, the vaporization may not be sufficient, and the water vapor ejected from the electric iron is likely to be insufficient. The heater heats the heat storage body. Therefore, it is also necessary to find a way to make the electric iron produce enough water vapor on this basis.

Contents of the invention

The purpose of this utility model is: to provide a kind of method that can make electric iron produce enough steam.

The technical scheme of the utility model is: a dual temperature control electric iron, mainly composed of a bottom plate 1, a heat storage body 2, a top plate 3 shell, a top cover and a handle, and a partition is also provided between the bottom plate 1 and the heat storage body 2. The heat pad 4 is provided with an upwardly protruding grid-shaped top wall on the bottom plate, and correspondingly, a downwardly protruding bottom wall matching the top wall on the bottom plate is provided on the heat storage body, and the bottom wall of the heat storage body It is closely attached to the top wall of the bottom plate, and the heat is transferred from the heat storage body to the bottom plate. There is also a sealing gasket 5 between the heat storage body and the top plate, a bottom plate heating body 11 is provided in the bottom plate 1, and a There is a heat storage body heating body 21 .

A temperature control switch is provided on the connecting column 12 connected with the bottom plate, and the temperature control switch is connected with the temperature control knob arranged on the surface of the electric iron.

There is a heat storage temperature control switch on the heat storage body 2. When the temperature reaches the upper limit of the heat storage body, it will be turned off. When the temperature is lower than the lower limit of the temperature of the heat storage body, the electrode of the heat storage body will be connected to heat the heat storage body. Body work generates heat.

The bottom plate heating body 11 is connected to the power supply through the bottom plate electrode 13 , and the heat storage body heating body 21 is connected to the power supply through the heat storage body electrode 22 .

Beneficial effect

1. Install the heat storage body heater in the heat storage body and the bottom plate heater in the bottom plate, so that the heat storage body can always be kept at a temperature that can make the water vaporize more fully, and avoid the influence of the bottom plate temperature on the heat storage body. The lowering of temperature also affects the vaporization of water, so that enough water vapor can be sprayed out when spraying steam.

Description of drawings

Fig. 1 is a schematic diagram of the appearance of the main body of the utility model;

Figure 2 is an exploded view of Figure 1;

Fig. 3 is an exploded view of the part between the top plate and the bottom plate of the present utility model;

Fig. 4 is a schematic partial cross-sectional view of the part between the top plate and the bottom plate of the present invention.

detailed description

As shown in Figures 1 to 4, a dual-temperature-controlled electric iron is mainly composed of a bottom plate 1, a heat storage body 2, a top plate 3 shell, a top cover, and a handle. The heat insulation pad 4 is provided with an upwardly protruding grid-shaped top wall on the bottom plate, and correspondingly, a downwardly protruding bottom wall matching the top wall on the bottom plate is provided on the heat storage body, and the bottom of the heat storage body The wall is closely attached to the top wall of the bottom plate, heat is transferred from the heat storage body to the bottom plate, and a sealing gasket 5 is also provided between the heat storage body and the top plate.

An orifice plate is provided on the bottom wall of the front end of the bottom plate. The orifice plate is provided with a plurality of spray holes for ejecting steam. On the bottom plate above the orifice plate, there are steam transmission holes penetrating up and down. A steam delivery bin is set above the bottom plate in the hole, and the top wall of the steam delivery bin wall surrounding the steam delivery bin is closely attached to the corresponding part of the bottom wall of the heat storage body. A steam storage bin is arranged on the heat storage body above the steam delivery bin. The steam storage bin communicates with the steam delivery bin through the air supply hole; a water vaporization pool is provided on the heat storage body below the solenoid valve, and the water entering the water vaporization pool enters the steam storage bin after being heated and vaporized, and then enters the steam storage bin through the air delivery hole on the steam storage bin. Entering the steam delivery bin on the bottom plate, the depth of the water vaporization pool is greater than that of the steam storage bin.

A water baffle is arranged between the water vaporization tank and the steam storage bin, and the water vapor generated by the water vaporization tank flows into the steam storage bin from above the water baffle.

A base plate heating body 11 is provided in the base plate 1 , and a heat storage body heating body 21 is provided in the heat storage body 2 .

A temperature control switch is provided on the connecting column 12 connected with the bottom plate, and the temperature control switch is connected with the temperature control knob arranged on the surface of the electric iron. The user selects a suitable temperature block according to the fabric to be ironed. When the temperature exceeds the selected temperature upper limit, the temperature control switch is turned off, and the bottom plate heating body stops heating.

There is a heat storage temperature control switch on the heat storage body 2. When the temperature reaches the upper limit of the heat storage body, it will be turned off. When the temperature is lower than the lower limit of the temperature of the heat storage body, the electrode of the heat storage body will be connected to heat the heat storage body. Body work generates heat.

The bottom plate heating body 11 is connected to the power supply through the bottom plate electrode 13 , and the heat storage body heating body 21 is connected to the power supply through the heat storage body electrode 22 .

In this way, no matter what temperature range the user chooses, the heat storage body will not be affected, and the temperature range of the heat storage body will be kept between its lower temperature limit and upper temperature limit, thereby ensuring the effect of water vaporization.

The foregoing embodiments are only used to illustrate and explain the purpose of the utility model, rather than to limit the utility model. Those of ordinary skill in the art can make various changes or substitutions within the essential scope of the utility model. Should belong to the protection scope of the utility model.

Claims (4)

1. a dual temperature control electric iron, main by base plate (1), thermal store (2), top board (3) shell, top cover and handle composition, it is characterized in that: between base plate (1) and thermal store (2), be additionally provided with heat insulating mattress (4), base plate is provided with latticed roof upwardly, accordingly, thermal store is provided with the diapire matched with the roof on base plate to lower process, the diapire of thermal store fits tightly with the roof of base plate, heat passes to base plate from thermal store, sealing gasket (5) it is additionally provided with between thermal store and top board, bottom plate heating body (11) it is provided with in base plate (1), thermal store calandria (21) it is provided with in thermal store (2).

Dual temperature control electric iron the most according to claim 1, it is characterised in that: being provided with temperature detect switch (TDS) on the connection post (12) being connected with base plate, temperature detect switch (TDS) is connected with the temperature control turn-knob being located at electric iron surface.

Dual temperature control electric iron the most according to claim 1, it is characterized in that: on thermal store (2), be provided with heat accumulation temperature detect switch (TDS), turn off when temperature reaches the temperature upper limit of thermal store, connect thermal store electrode in limited time when temperature is less than at a temperature of thermal store, make the work of thermal store calandria produce heat.

Dual temperature control electric iron the most according to claim 1, it is characterized in that: described bottom plate heating body (11) is connected with power supply by bottom plate electrode (13), described thermal store calandria (21) is connected with power supply by thermal store electrode (22).