CN114234163A

CN114234163A - Novel steam generator

Info

Publication number: CN114234163A
Application number: CN202111646367.7A
Authority: CN
Inventors: 吴峰
Original assignee: Foshan City Shunde District Shunjiali Electrical Appliance Co ltd
Current assignee: Foshan City Shunde District Shunjiali Electrical Appliance Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-03-25

Abstract

The invention discloses a novel steam generator, comprising: the water supply part and the heating part are connected through a pipeline; the heating part comprises: the heat exchanger comprises a metal heat transfer element, a first pipeline and a heating element, wherein the first pipeline and the heating element are pre-embedded in the metal heat transfer element; the first pipeline is completely separated from the heating element but closely distributed, and is distributed in the metal heat transfer element in a spiral or curve shape or an irregular shape; the first pipe has a water inlet end extended outside the metal heat transfer member and connected to the water supply part through the pipe, and a steam outlet end connected to the other part. The first pipeline of the novel steam generator is completely separated from the heating element and is distributed in a spiral or curve or irregular shape, so that the length of the first pipeline and the heating element in the metal heat transfer element can be increased to a greater extent, and the heating effect is enhanced; the first pipeline adopts nonrust steel pipe, and inside forms smooth runner, so water smoothly circulates when passing through first pipeline and does not have inside unevenness and lead to the scale deposit, ensures the result of use, can be applied to the air conditioner field.

Description

Novel steam generator

Technical Field

The invention relates to the technical field of steam generators, in particular to a novel steam generator.

Background

The steam generator is also called a steam heat source machine, is mechanical equipment for heating water into hot water or steam by using heat energy of fuel or other energy sources, has different structures according to different application scenes, and is mainly used for heating water into steam and then applying the steam to household appliances.

The steam generator in the prior art can be applied to places such as a disinfection cabinet, a steaming cabinet, a dish washing machine and the like, and is mainly used for disinfecting tableware in the disinfection cabinet through high-temperature steam; and use mainly through the food heating culinary art in the high temperature steam to the steam chamber in steaming the cabinet, and use mainly to spray through high temperature steam in the dish washer, wash the tableware, however foretell use at household electrical appliances, like the sterilizer, steam generator in steaming cabinet and the dish washer, for cavity formula structure, steam generator generally adopts the aluminium material to make, be formed with the runner in the steam generator, form the incrustation scale easily in the runner, cause the jam easily behind the incrustation scale, inside blocks up easily and probably causes certain harm, and simultaneously, lead to life-span length not enough, the function is stable inadequately, the function decay is serious.

Disclosure of Invention

In view of the above, the present invention provides a novel steam generator.

In order to achieve the purpose, the invention adopts the following technical scheme: novel steam generator includes: the water supply part and the heating part are connected through a pipeline; the water supply part supplies water to the heating part and heats the water into steam through the heating part; the heating part comprises: the heat exchanger comprises a metal heat transfer element, at least one hollow first pipeline embedded in the metal heat transfer element and at least one heating element for heating the first pipeline; the first pipeline and the heating element are completely separated but closely distributed, and the first pipeline and the heating element are distributed in the metal heat transfer element in a spiral or curve or irregular shape; the heating element and the first pipeline transmit heat through the metal heat transfer element; the first pipe has a water inlet end extending outside the metal heat transfer member and connected to the water supply part through the pipe, and a steam outlet end connected to the other part.

In a further technical scheme, the first pipelines are distributed in the metal heat transfer element in a spiral or curve or irregular shape and are provided with the water inlet end and the steam output end; the heating element is in a spiral or curve or irregular shape in the metal heat transfer element and is provided with a positive end and a negative end which extend out of the metal heat transfer element; the first conduit is assembled adjacent to the heating element.

In a further technical scheme, the metal heat transfer element is provided with a yielding opening corresponding to the positive end and the negative end, the water inlet end and the positive end are distributed on the first side of the metal heat transfer element, and the steam output end and the negative end are distributed on the second side far away from the metal heat transfer element.

In a further technical scheme, the heat insulation device further comprises a heat insulation shell, the heating part is assembled inside the heat insulation shell, and an assembly space is reserved between the heating part and one of the inner walls of the heat insulation shell.

In a further technical scheme, a temperature protection device is installed on the metal heat transfer element and is positioned in the assembly space.

In a further technical scheme, the temperature protection device is one or more of an electronic temperature controller, a non-resettable temperature protection device or a thermal temperature circuit fuse device.

In a further technical scheme, a contact plane is formed on the metal heat transfer element, and the temperature protection device is assembled on the contact plane and forms good contact with the metal heat transfer element.

In a further technical scheme, a locking structure for stably assembling the temperature protection device is arranged close to the contact plane.

In a further technical scheme, the heat insulation shell is of a split structure.

In a further technical scheme, the first pipeline is a stainless steel pipe or a metal pipeline, and a smooth flow passage is formed inside the first pipeline.

In a further technical scheme, the water supply part comprises: the water pump bracket is provided with an installation cavity for the water pump to be installed in a cladding mode, and a clamping part for clamping the water pump is arranged in the installation cavity from the bottom.

According to the technical scheme, compared with the prior art, the invention has the following beneficial technical effects:

the first pipeline of the novel steam generator is completely separated from the heating element and is distributed in a spiral or curve or irregular shape, so that the length of the first pipeline and the heating element in the metal heat transfer element can be increased to a greater extent, and the heating effect is enhanced;

according to the invention, the first pipeline is made of the stainless steel pipe, and the smooth flow channel is formed inside, so that water can smoothly flow through the first pipeline without scaling caused by internal unevenness, the use effect is ensured, and the water-saving air conditioner can be applied to the field of air conditioners.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of the combined structure of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is an exploded view of another aspect of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The novel steam generator, as shown in fig. 1-3, includes: a water supply part 100 and a heating part 200, the water supply part 100 and the heating part 200 are connected through a pipe 300, the water supply part 100 supplies water to the heating part 200, and the water is heated into steam through the heating part 200;

the heating part 200 includes: the metal heat transfer member 230, and the first pipe 210 and the heating pipe 220 pre-buried in the metal heat transfer member 230 can better transfer heat.

The first pipeline 210 is made of stainless steel or metal, so that rust is not generated after long-time use, a smooth flow channel is formed in the first pipeline 210, and water smoothly flows through the first pipeline 210;

meanwhile, in order to increase the heat absorption area, water can be heated to form water vapor, and then the first pipes 210 are distributed in the metal heat transfer element 230 in a spiral or curved shape or an irregular shape, so that the length of the first pipes 210 in the metal heat transfer element 230 is increased, and further the path of water flowing in the flow channel is increased, and heat absorption is better;

the heating members 220 are distributed close to the first pipe 210, and are also distributed in the metal heat transfer member 230 in a spiral or curved or irregular shape, so that the heating effect can be enhanced by increasing the length of the heating members 220 in the metal heat transfer member 230, and the temperature can be transferred into the first pipe 210 through the metal heat transfer member 230.

Here, the irregular shape may be a non-linear shape such as a U shape, an arc shape, an irregular curve, a meander curve, or the like.

In this embodiment, the first pipes 210 and the heating members 220 are spirally distributed at the same angle in the metal heat transfer member 230 and are spirally distributed around the same axis and at about the same diameter, and the first pipes 210 and the heating members 220 are staggered to effectively enhance the heating effect.

The first pipe 210 extends spirally, so that the corner angle of the water flow can be reduced, and the water flow is smoother.

The metal heat transfer member 230 is filled between the first pipe 210 and the heating member 220 to better transfer heat therebetween.

In the manufacturing process, after the first pipe 210 and the heating member 220 are spirally distributed, the metal heat transfer member 230 can be integrally cast with the first pipe 210 and the heating member 220, so that the heat transfer performance between the first pipe 210 and the heating member 220 can be enhanced.

The first pipe 210 has a water inlet end 211 and a steam outlet end 212, the heating element 220 has a positive electrode end 221 and a negative electrode end 222, and the water inlet end 211 of the first pipe 210 is connected with the water supply part 100 through a pipe 300.

In operation, the positive terminal 221 and the negative terminal 222 are powered on, water flows into the first pipe 210 from the water inlet terminal 211, and after absorbing heat in the first pipe 210, water vapor is formed, and the water vapor is sprayed out from the vapor output terminal 212.

As shown in fig. 1, the position-giving opening 233 is formed at the position of the metal heat transfer element 230 corresponding to the positive end 221 and the negative end 222, the water inlet end 211 and the positive end 221 are distributed at the first side of the metal heat transfer element 230, and the steam output end 212 and the negative end 222 are distributed at the second side of the metal heat transfer element 230 away from each other, that is, the water inlet end 211 is located at the low position of the metal heat transfer element 230, and the steam output end 212 is located at the high position of the metal heat transfer element 230, so that the water can be prevented from flowing too fast, and the water in the first pipe 210 can be prevented from flowing into other parts when not in use.

The other components herein refer to the components to which the steam output end 212 is connected when the novel steam generator is applied, and if the novel steam generator is applied to the air conditioning field, the components are connected in the air conditioner.

Further, the heat insulation structure further comprises a heat insulation shell 400, wherein the heating part 200 is assembled inside the heat insulation shell 400, and an assembly space is reserved between the heating part 200 and one of the inner walls of the heat insulation shell 400.

Further, the thermal insulation shell 400 has a split structure, which is convenient for installation, and specifically, the thermal insulation shell 400 includes: the first case 410 and the second case 420 are combined by screwing, fastening, and the like, after the heating part 200 is assembled, the first case 410 and the second case 420 are combined.

Further, the metal heat transfer member 230 is provided with a temperature protection device 240, the temperature protection device 240 is located in the assembly space, and the temperature protection device 240 can prevent the heating temperature of the heating member 220 from being too high.

In this embodiment, the metal heat transfer element 230 is disposed in a cylindrical shape, so that a contact plane 231 is formed on the metal heat transfer element 230, and the temperature protection device 240 is assembled on the contact plane 231 to form a good contact with the metal heat transfer element 230, so that the temperature control is more accurate;

meanwhile, the contact planes 231 may be distributed corresponding to the heating members 220 inside the metal heat transfer member 230, so that the temperature control is more precise.

The temperature protection device 240 is one or more of an electronic temperature controller, a non-resettable temperature protection device, or a thermal temperature circuit fuse device, and in this embodiment, the temperature protection device 240 includes an electronic temperature controller 241 and a non-resettable temperature protection device 242.

A locking structure 232 for stably assembling the temperature protection device 240 is disposed near the contact plane 231, and the electronic temperature controller 241 and the non-resettable temperature protection device 242 are locked by the locking structure 232 during installation.

Specifically, the locking structure 232 is a stud bolt, and the electronic temperature controller 241 and the non-resettable temperature protection device 242 are locked by screws.

The electronic temperature controller 241 and the non-resettable temperature protection device 242 are commonly used temperature controllers in the prior art, and the specific structure and the specific use principle thereof are not described in detail herein.

Further, the water supply part 100 includes: the water pump 110 comprises a water pump 110 and a water pump bracket 120, wherein the water pump 110 is provided with a water inlet 111, a water outlet 112 and a pressure relief valve 113, the water outlet 112 is connected with a water inlet end 211 of a first pipeline 210 through a pipeline 300, the water inlet 111 is connected with an external water source, and the external water flow can be a water tank and the like.

An installation cavity 121 for cladding installation of the water pump 110 is formed on the water pump bracket 120, and a clamping part 122 for clamping the water pump 110 is arranged in the installation cavity 121 from the bottom, so that the water pump 110 can be stably installed on the water pump bracket 120; meanwhile, the water pump bracket 120 is formed with a mounting piece 123 to facilitate assembly of the entire water supply unit 100 with other components.

When the steam generator is used, the water pump 110 pumps water into the steam channel 210, the heating element 220 heats water in the steam channel 210 to form steam, and the steam is sprayed to a specified place, so that the heating effect is good, and the efficiency is high.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Novel steam generator, its characterized in that: the method comprises the following steps:

the water supply part (100) and the heating part (200) are connected through a pipeline (300); the water supply part (100) supplies water to the heating part (200) and heats the water into steam through the heating part (200);

the heating section (200) includes: the heat exchanger comprises a metal heat transfer element (230), at least one hollow first pipeline (210) pre-embedded in the metal heat transfer element (230) and at least one heating element (220) for heating the first pipeline (210); the first pipeline (210) and the heating element (220) are completely separated but closely distributed, and the first pipeline (210) and the heating element (220) are distributed in a spiral or curve shape or an irregular shape in the metal heat transfer element (230); heat is transferred between the heating element (220) and the first pipeline (210) through the metal heat transfer element (230); the first pipe (210) has a water inlet end (211) extended outside the metal heat transfer member (230) and connected to the water supply part (100) through the pipe (300), and a steam outlet end (212) connected to the other part.

2. The novel steam generator of claim 1, wherein: the first pipe (210) is distributed in the metal heat transfer element (230) in a spiral or curved or irregular shape and is provided with the water inlet end (211) and the steam output end (212);

the heating element (220) is distributed in the metal heat transfer element (230) in a spiral or curve shape or an irregular shape, and is provided with a positive end (221) and a negative end (222) which extend out of the metal heat transfer element (230); the first pipe (210) is assembled close to the heating member (220).

3. The novel steam generator of claim 2, wherein: the metal heat transfer piece (230) is provided with a position-giving opening (233) corresponding to the positive end (221) and the negative end (222), the water inlet end (211) and the positive end (221) are distributed on the first side of the metal heat transfer piece (230), and the steam output end (212) and the negative end (222) are distributed on the second side, far away from the metal heat transfer piece (230).

4. The novel steam generator of claim 2, wherein: the heat insulation structure is characterized by further comprising a heat insulation shell (400), the heating part (200) is assembled inside the heat insulation shell (400), and an assembly space is reserved between the heating part (200) and one of the inner walls of the heat insulation shell (400).

5. The novel steam generator of claim 4, wherein: the metal heat transfer element (230) is provided with a temperature protection device (240), and the temperature protection device (240) is positioned in the assembly space.

6. The novel steam generator of claim 5, wherein: the temperature protection device (240) is one or more of an electronic temperature controller, a non-resettable temperature protection device or a thermal temperature circuit fuse device.

7. The novel steam generator of claim 5, wherein: the metal heat transfer element (230) is provided with a contact plane (231), and the temperature protection device (240) is assembled on the contact plane (231) to form good contact with the metal heat transfer element (230).

8. The novel steam generator of claim 7, wherein: a locking structure (232) for stably assembling the temperature protection device (240) is arranged close to the contact plane (231).

9. The novel steam generator of claim 4, wherein: the heat insulation shell (400) is of a split structure.

10. The novel steam generator of claim 1, wherein: the first pipeline (210) is a stainless steel pipe or a metal pipeline, and a smooth flow passage is formed inside the first pipeline (210).

11. The novel steam generator of claim 1, wherein: the water supply part (100) includes: the water pump comprises a water pump (110) and a water pump support (120), wherein a mounting cavity (121) for mounting the water pump (110) in a coating mode is formed in the water pump support (120), and a clamping part (122) for clamping the water pump (110) is arranged in the mounting cavity (121) from bottom to top.