TWI536941B - A boiler with a boiler - Google Patents

Description

Steamer unit with boiler

The invention relates to a steamer, in particular to a steamer device with a boiler which can be layered and set in temperature.

A conventional steamer includes a tank, a sink and a heating unit. The tank includes an inner wall surface defining a vapor space. The water tank is disposed at a bottom end of the inner wall surface. The heating unit is disposed below the sink.

In use, the heating unit heats the water stored in the water tank to generate steam flowing in the steam space to heat the food. However, the heating method causes the temperature in the steam space close to the water tank to be higher, and the area away from the water tank. The lower temperature will make the food in the upper layer less prone to steaming. If the food in the upper layer is steamed, the food in the lower layer may be overheated and burned, so there is a problem of unstable heating, and the steamer cannot control the steamed product. The temperature in different areas of the space makes the steamer unable to heat at different temperatures according to various ingredients, resulting in inconvenience in use.

Accordingly, it is an object of the present invention to provide a steamer apparatus having a boiler that is stably heated and can be layered to a set temperature.

Thus, the present invention has a boiler steamer device comprising a boiler, a tank unit, a temperature control unit that communicates with the tank unit and the boiler And a door unit.

The boiler is for outputting steam and includes a casing, a furnace body disposed in the casing, and a heater disposed below the furnace body.

The tank unit includes a tank surrounding a space defining a steaming object and a plurality of steam pipes. The steam pipes are disposed inside the casing at different heights, and steam is sprayed into the interior of the casing.

The temperature control unit includes at least two intake control valves spaced apart from the vapor tubes for controlling the flow rate of vapor entering the vapor tubes.

The door panel unit is disposed on an outer wall surface of the box and includes at least one door panel that can be opened to close the steam space.

The utility model has the advantages that the temperature of different regions in the tank is controlled by the air intake control valves to achieve stable heating and stratified temperature setting.

2‧‧‧Box unit

21‧‧‧ cabinet

211‧‧‧ inner wall

212‧‧‧Steam space

213‧‧‧Upper area

214‧‧‧ mid-level area

215‧‧‧Underlying Area

216‧‧ ‧ partition

22‧‧‧Vapor tube

221‧‧‧Vapor hole

23‧‧‧Sink

231‧‧‧Drainage pipe

3‧‧‧Boiler

31‧‧‧Shell

32‧‧‧ furnace body

321‧‧‧heating area

322‧‧‧Steam zone

323‧‧‧Vapor flow path

33‧‧‧heater

34‧‧‧Preheating unit

341‧‧‧ heat pipe

342‧‧‧Water tank

343‧‧‧Automatic water tank

344‧‧‧ openings

4‧‧‧temperature control unit

41‧‧‧Intake control valve

42‧‧‧ switch valve

43‧‧‧Solenoid valve

44‧‧‧temperature sensor

45‧‧‧ Controller

46‧‧‧ Temperature display

5‧‧‧door unit

51‧‧‧ Door panel

Other features and advantages of the present invention will be apparent from the embodiments of the present invention. FIG. 1 is a schematic view showing a first embodiment of the present invention having a boiler steamer; FIG. 2 is a 3 is a perspective view showing a preheating unit of the first embodiment; FIG. 3 is a block diagram showing a temperature control unit of the first embodiment; and FIG. 4 is a schematic view showing the steamer device of the present invention having a boiler A second embodiment.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 1, 2 and 3, a first embodiment of a steamer unit having a boiler of the present invention comprises a boiler 3, a tank unit 2, a temperature control unit 4 communicating with the tank unit 2 and the boiler 3. And a door unit 5.

The boiler 3 is configured to output steam, and includes a casing 31, a furnace body 32 disposed in the casing 31, a heater 33 disposed under the furnace body 32, and a heater 33 disposed on the casing 31. Preheating unit 34.

The furnace body 32 has a heating zone 321 for containing water, a vapor zone 322 for storing vapor and disposed above the heating zone 321, and a vapor flow path 323 for communicating the vapor zone 322 and the vapor pipes 22 for transporting steam. .

The heater 33 combusts the water in the heated zone 321 and produces vapor into the vapor zone 322.

The preheating unit 34 has a heat exhausting tube 341 with an opening 344 facing upward, a water storage tank 342 and an automatic water supply tank 343. The heat exhaust pipe 341 is disposed on the back side of the casing 31 and communicates with the heater 33. The water storage tank 342 is disposed above the heat exhaust pipe 341 and communicates with the automatic water supply tank 343. The automatic water supply tank 343 is disposed on a side surface of the casing 31 and communicates with the heating zone 321 of the furnace body 32.

The box unit 2 includes a box body 21, a plurality of steam tubes 22, and a sump 23 disposed in the box body 21 and having a drain pipe 231.

The box body 21 has an inner wall surface 211 surrounding a vaporizer space 212. The steam chamber space 212 is sequentially divided into an upper layer region from top to bottom. 213, a middle layer area 214 and a lower layer area 215.

The vapor tubes 22 are disposed inside the casing 21 at different heights and have a plurality of vapor holes 221, respectively. The vapor holes 221 are supplied into the vapor space 212 by the vapors in the vapor tubes 22.

The sump 23 is configured to receive moisture that has dripped from the vapor space 212 out of the casing 21.

The temperature control unit 4 includes three spaced-apart intake control valves 41, an on-off valve 42, three spaced-apart solenoid valves 43, three temperature sensors 44, three controllers 45, and three temperature displays. 46.

The intake control valves 41 connect the vapor tubes 22 located in the upper zone 213, the intermediate zone 214 and the lower zone 215, respectively, for controlling the flow of vapor into the vapor tubes 22. In the present embodiment, the intake control valves 41 are all pressure reducing valves.

The switching valve 42 is disposed in the vapor flow path 323 for opening or closing a vapor flow in the vapor flow path 323 to the electromagnetic valves 43.

Each solenoid valve 43 is connected to the switching valve 42 and a corresponding one of the intake control valves 41 for controlling the flow rate of steam entering each of the intake control valves 41.

The temperature sensors 44 are disposed on the inner wall surface 211 of the casing 21, and are respectively located in the upper layer area 213, the middle layer area 214 and the lower layer area 215 of the steam space 212 for detecting the upper layer area 213, The respective temperatures of the intermediate zone 214 and the lower zone 215.

Each controller 45 controls the corresponding intake control valve 41 and solenoid valve 43. The temperature displays 46 are spaced apart from the shell of the boiler 3 The outer surface of the body 31 is shown to respectively measure the temperature measured by the temperature sensors 44.

The door panel unit 5 is disposed on the front wall surface of the casing 21 and includes a door panel 51 that can be opened to close the steam space 212.

When the embodiment is operated, the boiler 3 is first started, and the water of the heating zone 321 is heated by the heater 33. When the heating reaches a certain temperature, steam is generated to enter the vapor zone 322. After the switching valve 42 is opened, the vapor zone 322 is opened. The internal vapor flows to the solenoid valves 43 and is regulated by the solenoid valves 43 into the vapor flow rate of the corresponding intake control valve 41, and is adjusted into the upper zone 213 and the middle layer by the intake control valves 41. The vapor flow rates of the respective vapor tubes 22 of the zone 214 and the lower zone 215, and the vapors entering the vapor tubes 22 flow through the vapor holes 221 to the upper zone 213, the intermediate zone 214 and the lower zone 215, respectively. In order to heat the food, the user can be placed in the upper layer 213, the middle layer 214 and the lower layer 215 for heating at different temperatures according to the requirements of various food materials.

In addition, in the process of using the heater 33, the generated gas exhaust gas can be discharged from the opening 344 of the heat exhausting pipe 341, and the water stored in the water storage tank 342 is preheated to generate water higher than the normal temperature to be added to the automatic water supply tank. 343. When the amount of water in the heating zone 321 is insufficient, water in the automatic makeup water tank 343 flows to the heating zone 321 to maintain a stable steam supply.

Referring to FIG. 4, a second embodiment of a steamer device having a boiler according to the present invention is similar to the first embodiment. The main difference is that the casing 21 is further disposed at intervals on the inner wall surface. 211 and make steam A separator 216 through which gas cannot pass, and the separators 216 sequentially divide the vapor space 212 from the top to the bottom into the upper layer region 213, the middle layer region 214, and the lower layer region 215. The door panel unit 5 includes three door panels 51 corresponding to the upper layer region 213, the middle layer region 214, and the lower layer region 215, respectively.

Therefore, the user can place different food materials on different partitions 216 to facilitate the simultaneous use of the different cooking materials of the cabinet unit 2 at different temperatures. In addition, when the user only needs to use one of the steam space 212 The air intake control valve 41 can be controlled to close the vapor into the steam tubes 22 located in other areas, or when the user wants to take out one of the areas, only one of the door panels 51 corresponding to the area is opened, and the other areas are The vapor will not leak, achieving energy savings.

Through the above description, the advantages of the present invention can be summarized as follows:

1. The present invention independently controls the different temperatures of the upper layer region 213, the middle layer region 214 and the lower layer region 215 by the air intake control valves 41, and can independently steam or heat the different temperatures suitable for different temperatures in each region. Ingredients, to achieve the effect of layered set temperature.

2. The present invention can control the upper layer region 213, the middle layer region 214 and the lower layer region 215 to maintain the same temperature by the air intake control valve 41, without the problem of uneven temperature in the upper and lower layers in the conventional vapor space. , to achieve the effect of stable heating.

3. The present invention automatically replenishes the water above the normal temperature into the heating zone 321 by the preheating unit 34, thereby reducing the heating time of the heater 33, thereby improving the efficiency of the steam produced by the boiler 3, and maintaining stability. Steaming Gas supply.

It is worth mentioning that the number of the intake control valves 41 can be adjusted according to the number of layers required for the steam space 212, and the configuration of the steam tubes 22 is adjusted accordingly to achieve the same effect as the present invention. .

In addition, the steamer unit may not be tying with the boiler 3, but sold separately, and the above-mentioned effects can be achieved by cooperating with other kinds of boilers (not shown).

In summary, the present invention can achieve the purpose of the present invention by controlling the temperature of different regions in the box unit 2 by the temperature control unit 4 to achieve stable heating and stratified temperature setting.

However, the above is only the embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and the patent specification of the present invention are still It is within the scope of the patent of the present invention.

2‧‧‧Box unit

21‧‧‧ cabinet

211‧‧‧ inner wall

212‧‧‧Steam space

213‧‧‧Upper area

214‧‧‧ mid-level area

215‧‧‧Underlying Area

216‧‧ ‧ partition

22‧‧‧Vapor tube

221‧‧‧Vapor hole

23‧‧‧Sink

231‧‧‧Drainage pipe

3‧‧‧Boiler

31‧‧‧Shell

32‧‧‧ furnace body

321‧‧‧heating area

322‧‧‧Steam zone

323‧‧‧Vapor flow path

33‧‧‧heater

343‧‧‧Automatic water tank

4‧‧‧temperature control unit

41‧‧‧Intake control valve

42‧‧‧ switch valve

43‧‧‧Solenoid valve

44‧‧‧temperature sensor

46‧‧‧ Temperature display

5‧‧‧door unit

51‧‧‧ Door panel

Claims (3)

A steamer device having a boiler, comprising: a boiler for generating steam, and comprising a casing, a furnace body disposed in the casing, a heater disposed under the furnace body, and a heater disposed thereon a preheating unit of the casing, the furnace body having a heating zone for containing water, a vapor zone for storing vapor and disposed above the heating zone, and a vapor flow path, the preheating unit having an opening facing upward and a heat exhaust pipe connected to the heater, a water storage tank and an automatic water supply tank, wherein the water storage tank is disposed above the heat exhaust pipe and communicates with the automatic water supply tank, the automatic water supply tank is connected with the heating zone; The unit includes a tank defining a steam space and a plurality of steam pipes disposed at different heights inside the tank, and injecting steam into the tank, the steam passage communicating with the steam passage a vapor zone and the vapor tubes; a temperature control unit that communicates with the tank unit and the boiler, and includes at least two intake control valves spaced apart from the steam tubes for controlling vapors entering the steam tubes Flow rate; and one Plate means disposed on the outer wall of the housing, and comprising at least one door can be opened to the closed space was distilled off. A steamer device having a boiler, comprising: a boiler for generating steam, and comprising a casing, a furnace body disposed in the casing, and a heater disposed under the furnace body, the furnace body having a heating zone for containing water, a vapor zone for storing vapor and disposed above the heating zone, and a vapor flow path; a tank unit includes a tank body defining a steaming space and a plurality of steam pipes disposed at different heights inside the tank, and injecting steam into the tank body, the steam stream The passage communicates with the vapor zone and the steam pipe, the casing has an inner wall surface defining the steam space and two partitions disposed on the inner wall surface and preventing vapor from passing through, the partitions of the steam space From top to bottom, it is sequentially divided into an upper layer area, a middle layer area and a lower layer area; a temperature control unit is connected to the tank unit and the boiler, and includes three intake control valves spaced apart from the steam tubes, An on-off valve and three spaced-apart solenoid valves respectively connecting the vapor tubes located in the upper zone, the intermediate zone and the lower zone to control the flow of steam into the steam pipes, The switching valve is disposed on the vapor flow path to open or close the vapor flow path, and each electromagnetic valve is connected to the switching valve and a corresponding one of the intake control valves to control a flow rate of steam entering each intake control valve; And a door panel Element, provided on the outer wall of the housing, can be opened and includes three closed space which was distilled off and, should the upper region of the door middle region and the lower region respectively. The boiler unit with a boiler according to claim 2, wherein the temperature control unit further comprises three temperature sensors disposed on an inner wall surface of the box, three controllers, and three temperature displays. The temperature sensors are respectively located in the upper layer zone, the middle zone zone and the lower zone zone, and each controller controls the corresponding intake control valve and the electromagnetic valve, and the temperature displays are spaced apart from the outer surface of the casing of the boiler To show the sense of temperature separately The temperature measured by the detector.