CN220506687U - Steam generator with pressure accumulation function - Google Patents

Abstract

The utility model discloses a steam generator with an accumulator function, which comprises a boiler main body, an accumulator arranged on the boiler main body and an ironing plate arranged at the bottom of the boiler main body; the boiler is characterized in that a pressure accumulation cavity is formed in the pressure accumulation part, an evaporation cavity communicated with the pressure accumulation cavity and a steam output port for discharging steam are formed in the boiler body, the steam output port is communicated with the pressure accumulation cavity, and a pressure accumulation assembly for controlling steam discharge is arranged on the pressure accumulation part.

Description

Steam generator with pressure accumulation function

Technical Field

The utility model relates to the technical field of ironing equipment, in particular to a steam generator with a pressure accumulation function.

Background

People need to iron clothes basically every day, and a steam iron is a small household appliance which is usually contacted with clothes ironing by people, and the steam iron is formed by adding a steam generating device and a steam controller on the basis of a temperature-regulating electric iron, has dual functions of temperature regulation and steam spraying, and does not need to spray water manually. The steam iron can continuously contact the clothes by using the hot steam, soften the fiber tissues of the clothes, and smooth the clothes through ironing actions.

While the steam generator is a core component of the steam iron, which provides steam for the steam iron, the prior art steam generator has the following drawbacks:

1. insufficient steam pressure leads to insufficient penetrating power, and greatly reduces ironing effect;

2. the sprayed steam can carry moisture, which affects ironing effect;

disclosure of Invention

In order to solve the technical problems in the background art, the utility model provides the steam generator with the pressure accumulation function.

The utility model solves the technical problems by adopting the following technical scheme:

a steam generator with pressure accumulating function comprises a boiler body, a pressure accumulating part arranged on the boiler body and an ironing plate arranged at the bottom of the boiler body;

the boiler is characterized in that a pressure accumulation cavity is formed in the pressure accumulation part, an evaporation cavity communicated with the pressure accumulation cavity and a steam output port for discharging steam are formed in the boiler body, the steam output port is communicated with the pressure accumulation cavity, and a pressure accumulation assembly for controlling steam discharge is arranged on the pressure accumulation part.

Preferably, the pressure accumulating assembly comprises a steam pipeline for conveying steam, a steam valve for controlling the on-off of the steam, and a pressure switch for limiting the pressure in the pressure accumulating part. Through the improvement, the evaporation cavity in the boiler body heats water to form steam, the steam enters the pressure accumulation cavity, when the pressure in the pressure accumulation cavity reaches a set value, the steam is not generated in the evaporation cavity under the action of the pressure switch, the overlarge pressure is avoided, the steam valve can be started at the moment to enable the steam pipeline to be communicated, the steam can move to the discharge channel through the steam pipeline, and finally the steam is discharged from the bottom of the ironing plate, and has larger penetrating power because the steam is discharged after pressure accumulation,

preferably, a primary heating channel and a secondary heating channel are arranged in the boiler main body, and the primary heating channel and the secondary heating channel are communicated through the pressure accumulation cavity. Through the improvement, water enters the primary heating channel for heating and evaporating into steam, and then enters the secondary heating channel for secondary heating through the steam pipeline, so that water carried in the steam is reduced.

Preferably, a tertiary heating channel is arranged between the boiler main body and the ironing plate, the tertiary heating channel is communicated with a secondary heating channel, and the steam outlet is arranged in the tertiary heating channel. Through above improvement, after the heating of secondary heating passageway, get into the tertiary heating passageway at last and heat, through triple heating to solve steam generator steam and take water problem.

Preferably, a mechanical pressure relief valve is connected to the steam valve. Through above improvement, if pressure switch damages or circuit failure, along with pressure of vapor in the pressure accumulation cavity continuously increases, mechanical relief valve can be washed away, and steam is discharged from the relief valve, avoids pressure in the pressure accumulation cavity too big to explode, leads to user injury.

Preferably, the boiler main body comprises a heat conducting block and a heating pipe arranged in the heat conducting block, the primary heating channel and the secondary heating channel are arranged above the heat conducting block and are adjacent to the pressure accumulation cavity, the tertiary heating channel is formed between the heat conducting block and the ironing plate, and a backflow hole and a discharge hole which are communicated with the pressure accumulation cavity, the secondary heating channel and the tertiary heating channel are formed in the heat conducting block. Through the improvement, firstly, steam enters into the steam pipeline from the pressure accumulation cavity through the primary heating channel, then enters into the bottom of the heat conduction block from the steam pipeline, and along with rising of the steam, the steam passes through the backflow hole to enter into the secondary heating channel, and after the secondary heating, the steam enters into the tertiary heating channel along the discharge hole to be heated for the third time, and the steam is enabled not to carry moisture through the tertiary heating, and finally is discharged through the ironing plate to act on clothes, so that ironing effect is further improved.

Preferably, the pressure accumulation part is provided with a water inlet component for adding water, and the water inlet component passes through the pressure accumulation cavity and is communicated with the evaporation cavity. Through the improvement, water is injected into the water inlet component, enters the pressure accumulation cavity along the water inlet component, finally enters the evaporation cavity, and turns into steam in the evaporation cavity into the pressure accumulation cavity, and when the steam valve is opened, the water inlet component also starts to add water into the boiler main body and gasify into steam, and the steam in the pressure accumulation cavity simultaneously enter the steam pipeline to iron clothes.

Preferably, the boiler body top is equipped with first gluey groove, first gluey groove upper cover is equipped with the apron, just be formed with the second between pressure accumulation portion and the boiler body and glue the groove, boiler body bottom is equipped with the third and glues the groove, just ironing board and the laminating of third glue the groove. Through the improvement, because the boiler main body and the pressure accumulation cavity bear higher pressure, the glue groove is formed in the matching position of the boiler main body, the cover plate, the pressure accumulation part and the ironing plate, and leakage-proof glue is injected into the glue groove, so that the tightness of the evaporation cavity is ensured.

Preferably, the pressure switch is connected with the pressure accumulation cavity through threads, and leakage-proof glue is coated on the threaded connection area. Through above improvement, guarantee that the steam in the pressure accumulation chamber can not follow the gap that pressure switch and pressure accumulation chamber cooperation produced and run out, further improved the pressure accumulation effect.

Preferably, a sealing ring is arranged between the boiler main body and the pressure accumulation cavity. By the improvement, the tightness of the evaporation cavity is ensured.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the steam is heated to form steam through the evaporation cavity in the boiler main body, the steam enters the pressure accumulation cavity, when the pressure in the pressure accumulation cavity reaches the set value of the pressure switch, the evaporation cavity stops working, the steam is not conveyed into the pressure accumulation cavity any more, at the moment, the steam valve can be opened to enable the steam pipeline to be communicated, the steam can move to the discharge channel through the steam pipeline, and finally is discharged from the bottom of the ironing plate, and the steam has larger penetrating power due to the fact that the steam is discharged after pressure accumulation, and the first few seconds of steam quantity is far greater than the stable steam quantity when the steam is used, so that ironing effect is improved;

2. the primary heating channel, the secondary heating channel and the tertiary heating channel of the boiler body are used for heating for three times, so that water is changed into steam in the primary heating channel, and the steam passes through the secondary heating channel and the tertiary heating channel and is further optimized in water carrying problem;

drawings

FIG. 1 is an isometric view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

fig. 3 is a plan view of the accumulator of the present utility model;

FIG. 4 is a top view of the boiler body of the present utility model;

FIG. 5 is a bottom view of the heating block of the present utility model;

FIG. 6 is an enlarged view of a portion of FIG. 1A in accordance with the present utility model;

FIG. 7 is a schematic structural view of the ironing board of the present utility model;

in the figure: 1. a boiler body; 2. a pressure accumulating part; 3. an ironing board; 4. a pressure accumulating assembly; 5. a water inlet assembly; 101. a pressure accumulation cavity; 102. an evaporation chamber; 103. a steam outlet; 104. a steam pipe; 105. a steam valve; 106. a pressure switch; 107. a mechanical pressure relief valve; 201. a heat conduction block; 202. a heating tube; 203. a primary heating channel; 204. a secondary heating channel; 205. heating the channel for three times; 206. a reflow hole; 207. a discharge hole; 208. a transfer cavity; 301. a water supply pipe; 302. a water inlet seat; 303. a steam exhaust hole; 304. a first glue groove; 305. a cover plate; 306. a second glue groove; 307. a seal ring; 308. a third glue groove;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding and are not used to define any directional or sequential limitation.

As shown in fig. 1 to 7, a steam generator having a pressure accumulating function includes a boiler body 1, a pressure accumulating portion 2 provided on the boiler body 1, and an ironing plate 3 provided at the bottom of the boiler body 1.

Further, a pressure accumulation chamber 101 is formed in the pressure accumulation portion 2, an evaporation chamber 102 communicating with the pressure accumulation chamber 101 and a steam output port 103 for discharging steam are formed in the boiler body 1, the steam output port 103 communicates with the pressure accumulation chamber 101, and a pressure accumulation assembly 4 for controlling the discharge of steam is provided in the pressure accumulation portion 2.

As a further explanation of the pressure accumulating assembly 4, the pressure accumulating assembly 4 comprises a steam pipeline 104 for conveying steam, a steam valve 105 for controlling the on-off of the steam pipeline 104, a pressure switch 106 for limiting the pressure in the pressure accumulating part 2, and the evaporating cavity 102 stops working when the pressure in the pressure accumulating cavity 101 reaches the set pressure of the pressure switch 106, so that the pressure in the pressure accumulating cavity 101 is prevented from being excessively high, and the steam valve 105 can be opened to enable the steam to enter the discharge channel along the steam pipeline 104.

Specifically, firstly, water is injected into the evaporation cavity 102 in the boiler main body 1, the evaporation cavity 102 heats water, so that the water forms steam, the steam rises to enter the pressure accumulation cavity 101, when the steam valve 105 is not opened, the steam can be continuously generated in the boiler until the pressure in the pressure accumulation cavity 101 reaches a set value as long as the pressure switch 106 is not opened, after the pressure in the pressure accumulation cavity 101 reaches the set value, the evaporation cavity 102 stops working, the steam valve 105 is opened to enable the steam pipeline 104 to be communicated, the steam can move to a discharge channel through the steam pipeline 104, the pressure in the pressure accumulation cavity 101 is quickly released, the pressure switch 106 is closed, the boiler main body 106 starts to be injected with liquid water, the evaporation cavity 102 starts to generate steam, and the stored steam is far more than the steam quantity when the pressure is not accumulated after the stored steam is instantaneously released, so that the penetrating power is higher, and the previous second steam quantity when the steam is used is far more than the stable steam quantity, therefore, the ironing effect is improved, the water can be injected into the evaporation cavity 102 in the boiler main body 1 at the same time, the steam can be simultaneously injected into the pressure accumulation cavity 104 through the steam pipeline 104, the pressure accumulation cavity 105 is completely increased, the steam can not be completely increased, and the impurities can not be completely discharged through the pressure accumulation valve 105, and the steam can not be completely increased, the steam can be completely discharged through the pressure valve 101, and the steam can be completely, the steam can be completely prevented from being completely discharged through the pressure valve 105, and the pressure valve 101.

Preferably, the steam valve 105 is connected with a mechanical pressure release valve 107, if the pressure switch 106 is damaged or the circuit fails, the mechanical pressure release valve 107 can be opened along with the continuous increase of the steam pressure in the pressure accumulation cavity 101, and the steam is discharged from the pressure release valve, so that the explosion caused by the overlarge pressure in the pressure accumulation cavity 101 is avoided, and the user is injured.

The pressure accumulating portion 2 may be provided at an upper portion of the boiler body 1 or may be provided at one side of the boiler body 1 so as to satisfy space requirements in a height direction.

As shown in fig. 2, 3 and 4, as a further explanation of the implementation of the boiler body 1 in this embodiment, the boiler body 1 is provided with a primary heating channel 203 and a secondary heating channel 204, the primary heating channel 203 and the secondary heating channel 204 are communicated through the pressure accumulation cavity 101, water enters the primary heating channel 203 of the evaporation cavity 102, is evaporated into steam after being heated, and then enters the secondary heating channel 204 through the steam pipeline 104 for secondary heating, so as to reduce the water carried in the steam.

The boiler main body 1 and ironing board 3 are equipped with the cubic heating passageway 205 between, and cubic heating passageway 205 intercommunication secondary heating passageway 204, and steam delivery outlet 103 sets up in cubic heating passageway 205, heats in the back through the heating of secondary heating passageway 204, gets into cubic heating passageway 205 at last and heats, through triple heating to solve steam generator steam and take water problem.

Specifically, the boiler body 1 includes the heat conduction piece 201 and put into the heating tube 202 in the heat conduction piece 201, primary heating passageway 203 and secondary heating passageway 204 are located the heat conduction piece 201 top and are adjacent to the pressure accumulation chamber 101, tertiary heating passageway 205 constitutes between heat conduction piece 201 and ironing board 3, and be formed with the backward flow hole 206 and the discharge hole 207 that communicate pressure accumulation chamber 101 and secondary heating passageway 204 and tertiary heating passageway 205 on the heat conduction piece 201, firstly water becomes steam through primary heating passageway 203 and enters into steam pipe 104 from pressure accumulation chamber 101, then enter into the heat conduction piece 201 bottom from steam pipe 104, along with steam rising, steam passes through backward flow hole 206 and gets into secondary heating passageway 204, after the secondary heating, enter into tertiary heating passageway 205 along the discharge hole 207 and carry out tertiary heating, make the steam carry moisture in the non-carrying in the ironing board 3 and finally discharge, act on the clothing, ironing effect has been further improved.

Further, as the transfer cavity 208 connected with the steam pipeline 104 is formed at the bottom of the heat conducting block 201, the backflow hole 206 is arranged in the transfer cavity 208 and is communicated with the initial section of the secondary heating channel 204, the discharge hole 207 is arranged at the tail section of the secondary heating channel 204 and is communicated with the tertiary heating channel 205, steam enters the secondary heating channel 204 along the backflow hole 206 and passes through the discharge hole 207 to enter the tertiary heating channel 205, firstly, steam enters the steam pipeline 104 from the pressure accumulation cavity 101 and then enters the transfer cavity 208 from the steam pipeline 104, and as the steam rises, the steam passes through the backflow hole 206 to enter the secondary heating channel 204, after being heated for the second time by the secondary heating channel 204, the steam enters the tertiary heating channel 205 along the discharge hole 207 at the tail section of the secondary heating channel 204 to be heated for the third time, no moisture is carried in the steam after being heated for the third time, and finally, the steam passes through the bottom of the ironing plate 3 to act on clothes, so that ironing effect is further improved.

As shown in fig. 2, for further explanation of the steam generating process in this embodiment, the pressure accumulating part 2 is provided with a water inlet assembly 5 for adding water, the water inlet assembly 5 comprises a water adding pipe 301 arranged on the pressure accumulating part 2, and a water inlet seat 302 arranged in the pressure accumulating cavity 101, the water adding pipe 301 is connected with the water inlet seat 302, and a steam discharging hole 303 for discharging steam is arranged above the evaporating cavity 102, by injecting water into the water adding pipe 301, the water enters the water inlet pipe along the water adding pipe 301 and finally enters the evaporating cavity 102, the water becomes steam in the evaporating cavity 102 to enter the pressure accumulating cavity 101 from the steam discharging hole 303, and the steam valve 105 is opened to discharge the steam from the steam outlet 103 of the ironing board 3 along the steam pipeline 104;

of course, the steam valve 105 may be opened, and the water supply pipe 301 may start to supply water into the boiler body 1 and evaporate the water into steam, and the steam enters the steam pipe 104 simultaneously with the steam in the pressure accumulation cavity 101, so as to iron the clothes while continuously maintaining the high pressure steam.

As shown in fig. 6, as a further explanation of the cooperation of the boiler body 1 with the pressure accumulation cavity 101 and the ironing plate 3 in the present embodiment, since the boiler body 1 and the pressure accumulation cavity 101 are subjected to a higher pressure, a first glue groove 304 is provided above the boiler body 1, a cover plate 305 is provided on the first glue groove 304, a second glue groove 306 is formed between the pressure accumulation portion 2 and the boiler body 1, a third glue groove 308 is provided at the bottom of the boiler body 1, and the ironing plate 3 is attached to the third glue groove 308,

preferably, a sealing ring 307 is arranged between the boiler body 1 and the pressure accumulation cavity 101 to ensure the tightness of the evaporation cavity 102, a glue groove is arranged at the matching position of the boiler body 1 and the cover plate 305, the pressure accumulation part 2 and the ironing plate 3, and leakage-proof glue is injected into the glue groove to ensure the tightness of the evaporation cavity 102.

Preferably, the pressure switch 106 is in threaded connection with the pressure accumulation cavity 101, and leakage-proof glue is coated on the threaded connection area, so that steam in the pressure accumulation cavity 101 is prevented from flowing out from a gap generated by matching of the pressure switch 106 and the pressure accumulation cavity 101, and the pressure accumulation effect is further improved.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (10)

1. The steam generator with the pressure accumulation function is characterized by comprising a boiler body (1), a pressure accumulation part (2) arranged on the boiler body (1), and an ironing plate (3) arranged at the bottom of the boiler body (1);

an accumulation cavity (101) is formed in the accumulation part (2), an evaporation cavity (102) communicated with the accumulation cavity (101) and a steam output port (103) for discharging steam are formed in the boiler main body (1), the steam output port (103) is communicated with the accumulation cavity (101), and an accumulation assembly (4) for controlling steam discharge is arranged on the accumulation part (2).

2. A steam generator with pressure accumulating function according to claim 1, characterized in that the pressure accumulating assembly (4) comprises a steam pipe (104) for conveying steam, a steam valve (105) for controlling the on-off of the steam, and a pressure switch (106) for defining the pressure in the pressure accumulating part (2).

3. A steam generator with pressure accumulating function according to claim 1, characterized in that the boiler body (1) is provided with a primary heating channel (203) and a secondary heating channel (204), and the primary heating channel (203) and the secondary heating channel (204) are communicated through the pressure accumulating cavity (101).

4. A steam generator with pressure accumulating function according to claim 2, characterized in that a tertiary heating channel (205) is arranged between the boiler body (1) and the ironing plate (3), the tertiary heating channel (205) is communicated with a secondary heating channel (204), and the steam outlet (103) is arranged in the tertiary heating channel (205).

5. A steam generator with pressure accumulating function according to claim 1, characterized in that the steam valve (105) is connected with a mechanical pressure relief valve (107).

6. A steam generator with pressure accumulating function according to claim 4, characterized in that the boiler body (1) comprises a heat conducting block (201) and a heating tube (202) arranged in the heat conducting block (201), the primary heating channel (203) and the secondary heating channel (204) are arranged above the heat conducting block (201) and are adjacent to the pressure accumulating cavity (101), the tertiary heating channel (205) is formed between the heat conducting block (201) and the ironing plate (3), and a backflow hole (206) and a discharge hole (207) which are communicated with the pressure accumulating cavity (101) and the secondary heating channel (204) and the tertiary heating channel (205) are formed on the heat conducting block (201).

7. A steam generator with pressure accumulating function according to claim 1, characterized in that the pressure accumulating part (2) is provided with a water inlet component (5) for adding water, and the water inlet component (5) passes through the pressure accumulating cavity (101) and is communicated with the evaporating cavity (102).

8. The steam generator with the pressure accumulation function according to claim 1, wherein a first glue groove (304) is formed above the boiler body (1), a cover plate (305) is arranged on the first glue groove (304), a second glue groove (306) is formed between the pressure accumulation part (2) and the boiler body (1), a third glue groove (308) is formed at the bottom of the boiler body (1), and the ironing plate (3) is attached to the third glue groove (308).

9. A steam generator with pressure accumulating function according to claim 2, characterized in that the pressure switch (106) is screwed with the pressure accumulating cavity (101), and the screwed area is coated with leakage-proof glue.

10. A steam generator with pressure accumulating function according to claim 1, characterized in that a sealing ring (307) is arranged between the boiler body (1) and the pressure accumulating chamber (101).