CN214484216U

CN214484216U - Steam box

Info

Publication number: CN214484216U
Application number: CN202021386314.7U
Authority: CN
Inventors: 宋秋旺
Original assignee: Shaoxing Bolemi Kitchen And Bath Technology Co ltd
Current assignee: Shaoxing Bolemi Kitchen And Bath Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-10-26
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a steam box, including the steam box, be located chamber door department at the box and be equipped with the suction nozzle that cooperatees and adsorb the chamber door with the chamber door, the suction nozzle is equipped with at least one and adsorbs the hole, and the suction nozzle is equipped with the cavity towards the case door side, and the suction nozzle cavity is equipped with the elastic membrane that seals the cavity outward, adsorbs the hole to set up in the cavity, and evacuating device is connected with the absorption hole of suction nozzle. Like this the elastic membrane can effectively keep apart absorption hole and external, prevent that the foreign matter from inhaling the absorption hole, can prevent simultaneously that external gas from getting into in the absorption hole, reduce the time that the downthehole negative pressure of absorption produced, further according to the behavior of steam ager through the controller, control evacuating device starts the operation evacuation, make the absorption hole of suction nozzle produce negative pressure suction, adsorb the elastic membrane on the cavity in the cavity, form the negative pressure between elastic membrane and the chamber door, the chamber door is adsorbed by the outer negative pressure of suction nozzle elastic membrane, make the chamber door continuously tightly close. Prevent that steam from pushing the box door open and revealing in the steam box working process.

Description

Steam box

Technical Field

The utility model relates to a steam box.

Background

The box door of the existing steam box is connected and matched with the box body through a hinge. The closing force of the box door and the box body is kept through the hinge in use. When the steam box is used, the internal cavity can be gradually increased along with the rise of the temperature, when the internal cavity is increased to a certain degree, high-temperature gas can push the box door open, the gap pushed away between the box body and the box door overflows, the waste of steam energy is caused, and meanwhile, the external life body is scalded by the overflow high-temperature whole body easily and accidentally.

Disclosure of Invention

The utility model provides a steam box which can effectively prevent the accidental opening of the box door of the steam box in use and is reliable in use.

The utility model provides a current technical scheme who has the problem be: the utility model provides a steam box, includes the steam box, sets up the chamber door on the box, as the improvement, the box be located chamber door department and be equipped with the suction nozzle that adsorbs the chamber door with chamber door cooperation, the box in be equipped with evacuating device, the suction nozzle be equipped with at least one absorption hole, evacuating device be connected with the absorption hole of suction nozzle, the suction nozzle be equipped with the cavity towards chamber door side, the suction nozzle cavity be equipped with the elastic membrane that seals the cavity outward, the absorption hole set up in the cavity, the box still be equipped with the controller that control evacuating device opened and stop.

As a further improvement, a cavity body is further arranged between the vacuumizing device and the suction nozzle adsorption hole, the vacuumizing device is connected with the cavity body, and the adsorption hole is connected with the cavity body.

As a further improvement, the suction nozzle is in a horn shape, and one end of the horn-shaped suction nozzle with the larger outer diameter is matched with the box door.

As a further improvement, the controller is linked with a steam box starting switch.

As a further improvement, the suction nozzles are provided with at least one group, each group is provided with at least one suction nozzle, and more than two groups of suction nozzles are respectively arranged at the corresponding positions of the two sides of the box door.

As a further improvement, a connecting pipeline is arranged among the adsorption hole, the cavity body and the vacuumizing device, and the vacuumizing device and the cavity body are arranged between the rear side of the box body and the inner container. The cavity body on be equipped with the solenoid valve of control pipeline air admission, the solenoid valve be connected with the controller.

As a further improvement, an inner container is arranged in the box body, the inner container is provided with an inner layer and an outer layer, and vacuum isolation is arranged between the inner layer and the outer layer.

Compared with the prior art, the utility model, its beneficial effect is that it is equipped with the suction nozzle that cooperatees and adsorb the chamber door to be located chamber door department at the box, and the suction nozzle is equipped with at least one and adsorbs the hole, and the suction nozzle is equipped with the cavity towards the chamber door side, is equipped with the elastic membrane that seals the cavity outward from the suction nozzle cavity, adsorbs the hole to set up in the cavity, and evacuating device is connected with the absorption hole of suction nozzle. Like this the elastic membrane can effectively keep apart absorption hole and external, prevent that the foreign matter from inhaling the absorption hole, can prevent simultaneously that external gas from getting into in the absorption hole, reduce the time that the downthehole negative pressure of absorption produced, further according to the behavior of steam ager through the controller, control evacuating device starts the operation evacuation, make the absorption hole of suction nozzle produce negative pressure suction, adsorb the elastic membrane on the cavity in the cavity, form the negative pressure between elastic membrane and the chamber door, the chamber door is adsorbed by the outer negative pressure of suction nozzle elastic membrane, make the chamber door continuously tightly close. Prevent that steam from pushing the box door open and revealing in the steam box working process.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the inside of the box body of the present invention.

Fig. 3 is a schematic view of the internal structure of the box body at another viewing angle.

Fig. 4 is an enlarged schematic view of fig. 3 at a.

Fig. 5 is a schematic structural diagram of the suction nozzle and the vacuum extractor.

Detailed Description

Referring to fig. 1-5, the steam box of the present embodiment includes a steam box body 1 and a box door 2 disposed on the box body 1, a suction nozzle 3 is disposed at the position of the box door 2 of the box body 1 and is used for sucking the box door 2 under negative pressure, a vacuum extractor 4 is disposed in the box body 1, the suction nozzle 3 is provided with at least one suction hole 31, the vacuum extractor 4 is connected with the suction hole 31 of the suction nozzle 3, a cavity 32 is disposed on the side of the suction nozzle 3 facing the box door, an elastic film 33 for sealing the cavity 32 is disposed outside the cavity 32 of the suction nozzle 3, the suction hole 31 is disposed in the cavity 32, and the box body 1 is further provided with a controller 5 for controlling the vacuum extractor 4 to start and stop. The corresponding department in cavity 32 outside and chamber door 2 of suction nozzle 3 be equipped with the binding face, elastic membrane 33 set up on the binding face. The elastic membrane 33 is set flat as an initial default state. After the controller 5 controls the vacuum extractor 4 to operate, the vacuum extractor 4 generates a negative pressure in the suction hole 31 to suck the elastic film 33 into the cavity 32, and the negative pressure cavity is formed outside the elastic film 33 to suck the door 2. Referring to fig. 5, the elastic membrane 33 is absorbed in the cavity 32.

The vacuum extractor 4 and the suction nozzle 3 are provided with a cavity body 7 between the suction holes 31, the vacuum extractor 4 is connected with the cavity body 7, and the suction hole 31 is connected with the cavity body 7. After the vacuum pumping device 4 works, the cavity body 7 can form a relatively stable continuous negative pressure cavity so as to be convenient for adsorbing the elastic film 33 through the adsorption hole 31 in a constant manner, so that the outer side of the elastic film 33 can form the adsorption box door 2 with stable negative pressure, and the negative pressure suction force of the suction nozzle 3 is prevented from being reduced due to the starting and stopping of the vacuum pumping device 4 or accidental stopping.

The vacuum pumping device 4 may adopt an existing vacuum pump, and the vacuum pump is connected with the pipeline of the suction hole 31 of the suction nozzle 3 to generate negative pressure suction force.

The suction nozzle 3 be loudspeaker form, the great one end of loudspeaker form suction nozzle external diameter cooperate with chamber door 2, the part of the great one end of loudspeaker form suction nozzle external diameter can set up to the elastomer.

In order to facilitate control and simplify control procedures, the controller 5 is linked with a steam box starting switch, and when the whole steam box works, the controller 5 can work instantly or work in a delayed mode according to setting.

The suction nozzles 3 are at least one group, each group is at least one, and more than two groups of suction nozzles 3 are respectively arranged at the corresponding positions of the two sides of the box door 2. Referring to fig. 1-4, two groups of suction nozzles 3 are provided, one for each group, and are respectively disposed at both sides of the front end of the box body, relatively above and corresponding to the box door 2.

The suction nozzle 3's absorption hole 31, the cavity body, evacuating device 4 between be equipped with connecting line 6, evacuating device 4 can be preferred to set up between box 1 rear side and inner bag, other positions also can set up of course, concrete position is with can normally work, do not influence other work of whole case and be accurate. The connecting pipeline 6 or the hollow cavity 7 can be provided with an electromagnetic valve 61 for controlling the air intake of the pipeline 6, and the electromagnetic valve 61 for air intake in the embodiment is preferably arranged on the hollow cavity 7. The controller 5 controls the electromagnetic valve 61 to be opened or closed, and the electromagnetic valve 61 can be provided with a manual control switch. When the door 2 is sucked by the negative pressure generated by the concave cavity outside the elastic film 33 of the suction nozzle 3 and the door 2 needs to be opened quickly, the electromagnetic valve 61 can be opened by a manual switch to enter the connecting pipeline and the suction hole 31 of the suction nozzle 3 so as to cut off or close the suction force of the negative pressure suction nozzle 3. Or the controller 5 is arranged to open the electromagnetic valve 61 for air intake and close the suction force of the negative pressure suction nozzle 3.

And surfaces matched with each other are arranged between the box door 2 and the suction nozzle 3.

The steam-water heater is characterized in that an inner container 11 is arranged in the box body 1, the inner container 11 is provided with an inner layer and an outer layer, vacuum isolation is arranged between the inner layer and the outer layer, the inner layer and the outer layer which are isolated in vacuum can prevent steam temperature from being dissipated outwards quickly, and steam is saved.

When the steam box is used, a switch on the box body is started, the steam box starts to work, the controller 5 linked with the starting switch starts to work, the controller 5 can be specifically adjusted and set according to the working process of the steam box, for example, after the steam box works for a certain time, or the temperature in the steam box reaches a certain height, the controller 5 starts the vacuumizing device 4 to work, the vacuumizing device 5 enables the adsorption holes 31 to generate negative pressure to adsorb the elastic membrane 33 through the connecting pipeline, the elastic membrane 33 is adsorbed in the concave cavity 32 of the suction nozzle 3 by the negative pressure, a new negative pressure concave cavity is formed outside the elastic membrane 33, and therefore the suction nozzle 3 generates suction to tightly adsorb the box door 2 continuously until the work of the steam box is finished or the delay time after the work is finished. When the steam box is closed, the controller 5 linked with the control switch closes the vacuum-pumping device 4, the negative pressure in the suction hole 3 of the suction nozzle 3 naturally disappears gradually, or the vacuum-pumping device 4 can be closed in advance, so that the steam box can be just opened after the steam box is finished. Of course, the suction force of the negative pressure suction nozzle 3 can also be closed by opening the electromagnetic valve 61 to supply air through a manual switch after the controller 5.

Claims

1. The utility model provides a steam box, includes the steam box, sets up the chamber door on the box, its characterized in that: the box be located chamber door department and be equipped with the suction nozzle that adsorbs the chamber door with chamber door cooperation, the box in be equipped with evacuating device, the suction nozzle be equipped with at least one absorption hole, evacuating device be connected with the absorption hole of suction nozzle, the suction nozzle be equipped with the cavity towards the chamber door side, the suction nozzle cavity be equipped with the elastic membrane that seals the cavity outward, the absorption hole set up in the cavity, the box still be equipped with the controller that control evacuating device opened and shut.

2. The steam box of claim 1, wherein: the vacuum pumping device is characterized in that a cavity body is further arranged between the vacuum pumping device and the suction nozzle adsorption hole, the vacuum pumping device is connected with the cavity body, and the adsorption hole is connected with the cavity body.

3. The steam box of claim 1 or 2, wherein: the suction nozzle be loudspeaker form, the great one end of loudspeaker form suction nozzle external diameter cooperate with the chamber door.

4. The steam box of claim 1, wherein: the controller is linked with the steam box starting switch.

5. The steam box of claim 3, wherein: the suction nozzles are at least one group, each group is at least one, and more than two groups of suction nozzles are respectively arranged at the corresponding positions of the two sides of the box door.

6. The steam box of claim 3, wherein: and a connecting pipeline is arranged among the adsorption hole, the cavity body and the vacuumizing device, and the vacuumizing device and the cavity body are arranged between the rear side of the box body and the inner container.

7. The steam box of claim 1, wherein: the inner container is arranged in the box body and is provided with an inner layer and an outer layer, and vacuum isolation is arranged between the inner layer and the outer layer.

8. The steam box of claim 6, wherein: the cavity body on be equipped with the solenoid valve of control pipeline air admission, the solenoid valve be connected with the controller.

9. The steam box of claim 1, wherein: the suction nozzle cavity outside and the corresponding department of chamber door be equipped with the binding face, the elastic membrane set up on the binding face.