CN108175198A - A kind of cisten mechanism, steam generator and disinfecting kitchen cabinet - Google Patents

Abstract

The invention relates to a water tank structure, a steam generator and a disinfection cabinet, wherein a float switch, an anti-dry burner and a heater are arranged inside the water tank, and a partition protection part is arranged inside the water tank, and the partition protection part is located between the heater and the float. Between the ball switch and/or the anti-dry burner; the partition protection part is used to prevent the fluctuation caused by the boiling water generated by the heater from being directly transmitted to the area where the float switch and/or the anti-dry burner are located. The steam generator disclosed in the present invention is provided with the above-mentioned water tank structure, and the disinfection cabinet is provided with the above-mentioned steam generator. The technical solution in the present invention effectively solves the problem in the prior art that the water level in the water tank fluctuates due to fluctuations caused by heating, which affects the normal operation of the float switch and the anti-dry burner, thereby obtaining better user experience. Good steam generator and sanitizing cupboards.

Description

Water tank structure, steam generator and disinfection cabinet

technical field

The invention relates to the field of steam generating devices, and more specifically discloses a water tank structure, a steam generator and a disinfection cabinet.

Background technique

By heating liquid water to boiling to obtain gaseous water, that is, steam, high-temperature steam is widely used in the food industry to sterilize tableware, etc.

At present, steam generators on the market usually use float switches to control the water level in the water tank, and use electrodes or proximity switches to prevent dry burning. Under ideal conditions, when the water in the water tank is consumed and the water level drops, the float switch is turned on, and water replenishment starts; when the water level in the water tank rises due to water replenishment, and the float switch is closed, water replenishment is stopped. Thereby, the water level in the tank is kept in dynamic equilibrium, ie, is continuously maintained at the proper water level. When the actual water level of the water tank drops to the working position of the anti-dry boiler, the anti-dry boiler will turn on the power-off protection to protect the water tank from damage.

In actual work, since the float ball of the float switch and the anti-dry burner are immersed in the water tank, when the water in the water tank is heated to boiling, the water in the water tank will fluctuate up and down, resulting in the water level in the water tank unstable. When the water in the water tank fluctuates, the high and low water level will directly affect the working status of the float switch and the anti-dry burner. When the water level drops, the float switch will be turned on to add water to the water tank, resulting in a decrease in the water temperature in the water tank; When rising, the float switch is closed, so reciprocating, then causes the generation process of water vapor to be intermittent. At the same time, it will also cause unnecessary replenishment of the water tank.

When the water level suddenly drops to the working position of the anti-dry boiler due to the rippling of the water in the water tank, the anti-dry boiler will make a misjudgment and turn on the power-off protection, which will affect the normal use of the whole device.

Therefore, the market urgently needs a water tank structure, a steam generator and a disinfection cabinet to solve the problem in the prior art that the high and low water level affects the normal operation of the float switch and the anti-dry burner due to the boiling of water in the water tank. In order to obtain better user experience steam generators and disinfection cabinets.

Contents of the invention

(1) Technical problems to be solved

An object of the present invention is to propose a water tank structure to ensure a more stable working state of the float switch and the anti-dry burner in the water tank.

Another object of the present invention is to provide a steam generator, which has the above-mentioned water tank structure, so as to ensure higher reliability of the steam generator.

Another object of the present invention is to provide a disinfection cabinet, which uses the steam generated by the steam generator to sterilize kitchen utensils, so as to improve user experience.

(2) Technical solution

In order to achieve the above object, the main technical solutions adopted in the present invention include:

A water tank structure, the inside of the water tank is provided with a float switch, an anti-dry burner and a heater, and a partition protection part is provided inside the water tank, and the partition protection part is located between the heater and the float switch And/or between the anti-dry burners;

The partition protector is used to prevent the fluctuation caused by the boiling water generated by the heater from being directly transmitted to the area where the float switch and/or the anti-dry burner is located.

Further, a water replenishment channel is provided at the lower part of the partition protection member, and the water in the area where the float switch and/or the dry boil prevention device is located can flow between the water replenishment channel and the boiling water.

Further, the top of the partition protection member is not lower than the starting position of the float switch or the working position of the dry burn prevention device.

Further, the water replenishment channel is a water replenishment hole provided on the partition protection member;

Or, it may be a water supply tank arranged at the bottom of the partition protection member.

Further, the partition protector is one or more upright wall-shaped partitions arranged around the float switch and/or the anti-dry burner, and the one or more wall-shaped partitions are connected to each other. Splicing and/or splicing with the inner wall of the water tank to form a circumferential closed area around the float switch and/or anti-dry burner.

Further, the partition protection member is a partition plate arranged between the heater and the float switch and/or the dry-dry prevention device.

Further, the water supply tank is a gap provided between the lower edge of the wall-shaped partition and the bottom surface of the water tank;

Alternatively, a through groove provided at the lower edge of the wall-shaped partition for communicating with the circumferentially closed area.

Further, the partition plate is connected to the opposite side walls of the water tank, forming a circumferential closed area around the float switch and the anti-dry burner;

A water replenishment hole is provided at a predetermined distance from the bottom of the partition plate as the water replenishment channel.

A steam generator includes a water tank, and the steam generator has the above water tank structure.

A disinfection cabinet is provided with the above-mentioned steam generator.

(3) Beneficial effects

The beneficial effect of the present invention is that: the present invention is provided with a partition protector inside the water tank, which solves the problem that the fluctuation caused by the boiling water generated by the heater is transmitted to the area where the float switch and the anti-dry burner are located. The liquid level at the position of the anti-dry boiler is fluctuating. By setting the partition protection part, the working state of the anti-dry boiler and the float switch is more stable, and it is not easy to misjudgment the anti-dry boiler and intermittent steam generation. .

The steam generator disclosed in the present invention is provided with a water tank structure, so that the steam generator in the present invention has a better effect of generating steam, and it is not easy to be cut off due to misjudgment of the anti-dry burner during operation.

The disinfection cabinet disclosed by the present invention adopts the above-mentioned steam generator, so that the disinfection cabinet has higher reliability in use and better user experience.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of the water tank structure disclosed in the first embodiment of the present invention in the front view direction;

Fig. 2 is a schematic diagram of the internal structure of the water tank structure disclosed in the first embodiment of the present invention in a top view direction;

Fig. 3 is a three-dimensional structural diagram of the water tank structure disclosed in Embodiment 1 of the present invention;

Fig. 4 is a schematic diagram of the internal structure of the water tank structure disclosed in the second embodiment of the present invention in the side view direction;

Fig. 5 is a top view of the water tank structure disclosed in Embodiment 2 of the present invention.

[Description of Reference Signs]

1. Water tank;

2. Float switch;

3. Anti-dry burner;

4. Partition board;

5. Wall partitions;

6. Water supply tank;

7. Heater.

Detailed ways

In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

Embodiment one

As shown in FIG. 1 to FIG. 3 , it is a water tank structure disclosed in this embodiment, and a float switch 2 , an anti-dry burner 3 and a heater 7 are arranged inside the water tank 1 . The float switch 2 is closed when the water level is high, and when the water level in the water tank 1 drops to the open position of the float switch 2, the float switch 2 replenishes water to the water tank 1. The anti-dry boiler 3 is used for power-off protection when the water level in the water tank 1 is lower than the working position of the anti-dry boiler, so as to prevent accidents from happening. A heater is also arranged in the water tank 1, and the heater is used for heating the water in the water tank 1 to convert liquid water into water vapor.

When the heater heats the water in the water tank 1, since the water will boil, the water surface in the water tank 1 will fluctuate, fluctuating from high to low. In this embodiment, a partition protector is provided inside the water tank 1, and the partition protector is arranged between the heater and the float switch 2 and/or the anti-dry burner 3, so as to prevent the fluctuation caused by the boiling water generated by the heater from being directly transmitted to the float. The area where the ball switch 2 and/or the anti-dry burner 3 is located solves the above-mentioned problems of misjudgment by the anti-dry burner 3 and unstable steam generation. The partition protector can be set separately between the heater and the float switch 2 to separate and protect the float switch 2; 3 for separation protection; the optimal choice is to set between the heater and the float switch 2 and the anti-dry boiler 3, and at the same time separate and protect the float switch 2 and the anti-dry boiler 3, so that the water tank 1 Use reliability is higher.

In this embodiment, the partition protector is one or more upright wall-shaped partitions 5 arranged around the float switch 2 and/or the anti-dry burner 3, and the one or more upright wall-shaped partitions 5 They are spliced with each other and/or with the inner wall of the nearby water tank to form a circumferential closed area around the float switch 2 and/or the anti-dry burner 3. The top end of the circumferentially closed area, that is, the upper edge of the wall-shaped partition plate is not lower than the starting position of the float switch 2 or the working position of the anti-dry burner 3 . Preferably, the upper edge of the wall-shaped partition 5 is slightly higher than the start position of the float switch 2 or the top of the anti-dry burner 3 . Based on the above scheme, when the water area outside the circumferentially enclosed area is rippling due to boiling, the water waves will be effectively blocked by the upright wall-shaped partition, so that the water in the circumferentially enclosed area will not be rippling, so as to effectively avoid misinjection of water and/or misfire due to rippling of boiling water, so as to realize the protection of float switch 2 and anti-dry boiler 3.

In accompanying drawing 2, three wall-shaped partition plates 5 spliced together form a square circumferential closed area together with an inner side wall of the water tank. Optionally, four or more upright wall-shaped partitions spliced together may be spliced together with each other or with the inner wall of the water tank to form a polygonal peripheral closed area. Optionally, the wall partition 5 may be curved. The wall-shaped partition plate 5 can also be arranged obliquely.

In order to ensure that the liquid inside the circumferentially closed area can flow with the liquid in other positions in the water tank 1, a water supply tank 6 is provided at the bottom of at least one wall-shaped partition plate 5, and the water supply tank 6 can be arranged in a wall-shaped The gap between the lower edge of the partition plate 5 and the bottom surface of the water tank 1 is provided at a position close to the lower edge of the wall-shaped partition plate 5 and is used to communicate with the circumferential closed area. Preferably, the water replenishment groove 6 is arranged parallel to the bottom surface of the water tank. By arranging the replenishment tank 6, the mutual circulation of the liquids in the entire water tank 1 can be realized, and the boiling water can be ensured to slowly enter the cubic structure without impacting the float switch 2 and the anti-dry boiler 3, causing the water level to change. Optionally, the water replenishment tank 6 may also be replaced by a through hole arranged at the bottom of the wall-shaped partition plate 5 , that is, a water replenishment hole.

At least a part of the top surface of the circumferential closed area is open, and avoids interference with the float switch 2 .

In this embodiment, the wall-shaped partition plate 5 is used as a partition protector to protect the float switch 2 and the anti-dry burner 3. Since the wall-shaped partition plate 5 and an inner side wall of the water tank together form a square circumferential seal area, so better separation and protection effects can be achieved, thereby ensuring that the liquid level stability at the position of the float switch 2 and the anti-dry burner 3 is good, and the fluctuation caused by the boiling water generated by the heater 7 has a great impact on the float switch 2 and the Dry burner 3 has little effect.

Embodiment two

As shown in Fig. 4 and Fig. 5, it is the water tank structure disclosed in this embodiment. The water tank structure in this embodiment is provided with a float switch 2, a dry-burn prevention device 3 and a heater in the water tank 1. The difference from Embodiment 1 is that the partition protector in this embodiment is a partition plate 4 arranged between the heater and the float switch 2 and/or the dry-burn prevention device 3 . The partition plate 4 can be connected with the opposite side walls of the water tank 1, thereby forming a circumferential closed area around the float switch 2 and the anti-dry burner 3, completely separating the float switch 2 and the anti-dry burner 3 from the heater. separated. A water replenishment hole is provided as a water replenishment channel at a predetermined distance from the bottom of the partition plate 4. The above predetermined distance is specifically limited according to the size of the partition plate 4, and the predetermined distance is 1 cm-3 cm to ensure that the circumferential direction in the water tank 1 Liquids inside and outside the enclosed area have good circulation. It is also possible to fix the partition plate 4 on the bottom plate of the water tank 1, but not in contact with the side wall of the water tank 1, and only partially cover the float switch 2 and the anti-dry burner 3. The side wall structure in this embodiment is simpler and lower in cost, and is suitable for large-scale popularization and use.

Embodiment three

This embodiment discloses a steam generator, which is provided with the water tank structure as described in Embodiment 1 or Embodiment 2, so as to ensure that the steam generator can continuously and stably generate steam, and the working reliability of the steam generator higher.

Embodiment four

This embodiment discloses a disinfection cabinet. The disinfection cabinet uses high-temperature steam to sterilize the items put into it. The steam generator as described in Embodiment 3 is installed on the disinfection cabinet. Since the steam generation is stable, this embodiment The disinfection cabinet has good disinfection effect, short disinfection time, less prone to power-off protection phenomenon, higher safety and better user experience.

The above content is only a preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. limits.

Claims (10)

1. a kind of cisten mechanism, the water tank is internally provided with float switch, dry-burning prevention device and heater, it is characterised in that：

Separation guard member is additionally provided with inside the water tank, the separation guard member is located at the heater and the float switch And/or between the dry-burning prevention device；

The fluctuation that the boiling water for separating guard member for the heater to be avoided to generate is brought is directly delivered to the floating ball and opens Region where pass and/or the dry-burning prevention device.

2. cisten mechanism according to claim 1, it is characterised in that：The lower part for separating guard member is provided with moisturizing and leads to The water of road, the float switch and/or the dry-burning prevention device region can pass through phase between the moisturizing channel and boiling water Mutually flowing.

3. cisten mechanism according to claim 2, it is characterised in that：The top for separating guard member is floating not less than described Ball switch starts position or the operating position of the dry-burning prevention device.

4. cisten mechanism according to claim 3, it is characterised in that：The moisturizing channel is is arranged on the separation protection Fill hole on part；

Or it is the moisturizing slot for being arranged on the separation guard member bottom.

5. cisten mechanism according to claim 4, it is characterised in that：The separation guard member is opened to be arranged on the floating ball Close and/or dry-burning prevention device around the upright wall-like demarcation strips of one or more, between one or more of wall-like demarcation strips Mutually splicing and/or splice with the inner wall of the water tank, formed around the circumferentially closed of the float switch and/or dry-burning prevention device Region.

6. cisten mechanism according to claim 4, it is characterised in that：The separation guard member is is set to the heater One piece of demarcation strip between the float switch and/or the dry-burning prevention device.

7. cisten mechanism according to claim 5, it is characterised in that：The moisturizing slot is is arranged on the wall-like demarcation strip Lower edge and the water tank bottom surface between gap；

Or be opened under the wall-like demarcation strip along position, for connecting the straight slot in the circumferentially closed region.

8. cisten mechanism according to claim 6, it is characterised in that：The two lateral walls of the demarcation strip and the water tank It is connected, circumferentially closed region is formed around the float switch and dry-burning prevention device；

Fill hole is provided at bottom preset distance apart from demarcation strip described in portion as the moisturizing channel.

9. a kind of steam generator, including water tank, it is characterised in that：The steam generating appliances are any just like claim 1 to 8 Cisten mechanism described in.

10. a kind of disinfecting kitchen cabinet, it is characterised in that：Steam generator as claimed in claim 9 is provided on the cabinet.