CN211575067U - Evaporator structure of steam cooker - Google Patents

Abstract

The utility model provides an evaporimeter structure of steam cooking ware, including evaporimeter, evaporimeter pipeline, the evaporimeter is equipped with evaporimeter water inlet, steam generation chamber, evaporimeter steam outlet, steam generation chamber and evaporimeter water inlet, evaporimeter steam outlet intercommunication, evaporimeter water inlet, evaporimeter steam outlet pass through the evaporimeter pipeline respectively with water tank, the inner bag intercommunication of steam cooking ware, the evaporimeter still includes the moisture separator, the moisture separator sets up at the steam generation intracavity, the moisture separator separates out the chamber of condensing with the steam generation chamber, the steam generation chamber is through chamber of condensing and evaporimeter steam outlet intercommunication. The utility model discloses a set up steam separator in the evaporimeter, carry out steam-water separation to the steam that produces to avoid steam to condense into the drop of water on the chamber wall of the inner bag of steam cooking ware, influence food outward appearance and taste.

Description

Evaporator structure of a steam cooker

technical field

The utility model relates to the technical field of steam cookers, in particular to an evaporator structure of a steam cooker.

Background technique

At present, in existing domestic steam cookers, such as steam boilers, steam ovens, etc., the steam temperature generated by the steamers used is usually saturated steam at 100°C, and cannot generate high-temperature steam with a temperature exceeding 100°C. When using saturated steam at 100°C for steaming food, the saturated steam at 100°C is likely to condense into water droplets when it contacts the inner wall of the steam cooker, and the condensed water droplets fall on the food, affecting the appearance and taste of the food. .

Utility model content

The purpose of the present invention is to provide an evaporator structure of a steam cooker, which can separate the water vapor in the steam to overcome the deficiencies of the prior art.

The technical solution of the utility model to solve the technical problem is: an evaporator structure of a steam cooker, comprising an evaporator and an evaporator pipeline, and the evaporator is provided with an evaporator water inlet, a steam generating chamber, and an evaporator steam outlet , the steam generating chamber is communicated with the water inlet of the evaporator and the steam outlet of the evaporator, the water inlet of the evaporator and the steam outlet of the evaporator are respectively communicated with the water tank and the inner tank of the steam cooker through the evaporator pipeline, and the evaporator It also includes a water vapor separation part, the water vapor separation part is arranged in the steam generation chamber, the water vapor separation part separates the steam generation chamber from the condensation chamber, and the steam generation chamber communicates with the steam outlet of the evaporator through the condensation chamber.

The condensation chamber includes a first condensation chamber and a second condensation chamber, and the water vapor separation element is provided with a first communication port and a second communication port, and the first communication port communicates the first condensation chamber with the steam generating chamber, so The second communication port communicates the first condensing chamber with the second condensing chamber, and the second condensing chamber communicates with the vapor outlet of the evaporator.

The water vapor separator is provided with a drainage hole, the drainage hole includes a first drainage hole and a second drainage hole, the first drainage hole communicates the first condensation chamber with the steam generating chamber, and the second drainage hole connects the first drainage hole. The second condensation chamber is communicated with the steam generating chamber.

The water vapor separator includes a bottom surface portion, an end plate portion, and a partition plate portion, the end plate portion is provided on one end of the bottom surface portion, and the partition plate portion is provided on the bottom surface portion.

The first condensation chamber is jointly surrounded by the bottom surface, the end plate, the partition plate and the cavity wall of the steam generation chamber, and the second condensation chamber is jointly surrounded by the bottom surface, the partition plate and the cavity wall of the steam generation chamber. The end plate part can be abutted against the cavity wall of the steam generating cavity, the first communication port is arranged on the end plate part, and the second communication port is formed by the gap between the partition plate part and the cavity wall of the steam generating cavity. A gap is formed; the first drainage hole is provided at the bottom surface corresponding to the first condensation cavity, and the second drainage hole is located at the bottom surface corresponding to the second condensation cavity.

The bottom surface is a plane corresponding to the first condensation chamber, and a slope corresponding to the second condensation chamber. The higher end of the bottom surface is far away from the vapor outlet of the evaporator, and the end plate portion is arranged on the bottom surface away from the vapor of the evaporator. on the end of the outlet

The water vapor separation element further includes a connection portion, the connection portion is provided on the end of the end plate portion, and the connection portion is used for the installation of the water vapor separation element.

The evaporator includes an evaporator seat, an evaporator cover, and a heating plate, the evaporator seat is arranged on the heating plate, the evaporator cover is arranged on the evaporator seat, and the cover cavity of the evaporator cover is connected to the evaporator. The seat cavity of the seat is communicated and forms a steam generating cavity together.

The evaporator water inlet is set on the evaporator base and communicated with the seat cavity of the evaporator base, the evaporator steam outlet is set on the evaporator cover and communicated with the cover cavity of the evaporator cover, and the water vapor separator is provided with in the cover cavity of the evaporator cover.

The beneficial effects of the present utility model are:

The utility model provides an evaporator structure of a steam cooker. The water vapor separation element is arranged in the evaporator to separate the generated steam from the water vapor; The steam must pass through the condensation chamber to be discharged through the steam outlet of the evaporator, so that the moisture in the steam condenses on the wall of the condensation chamber, so as to prevent the steam from condensing into water droplets on the wall of the inner tank of the steam cooker, affecting the appearance and taste of the food. .

Description of drawings

FIG. 1 is a schematic diagram of the rear structure of the steam cooker in the present invention.

FIG. 2 is a schematic structural diagram of the evaporator structure of the steam cooker of the present invention.

FIG. 3 is a schematic diagram of the structure decomposition of the evaporator in the present invention.

FIG. 4 is a schematic structural diagram of the water vapor separator in the present invention.

FIG. 5 is a cross-sectional view of the structure of the evaporator in the present invention.

FIG. 6 is an enlarged view of area B in FIG. 5 .

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the terms "center", "horizontal", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" The orientation or positional relationship indicated by , "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific Orientation, construction and operation in a particular orientation, and therefore should not be construed as a limitation of the present invention. Unless stated otherwise, "plurality" means two or more.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection. It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Referring to FIG. 1 , a steam cooker includes a box body 1 , a box door, and an inner tank 12 . The inner tank 12 is arranged in the box body 1 , and a thermal insulation layer is provided between the inner tank 12 and the box body 1 , and the box door is hinged on the box body 1 to open or close the inner tank 12 . The left and right sides of the cavity of the inner pot 12 are respectively provided with brackets, which are used to support the shelves.

2-6, an evaporator structure of a steam cooker, applied to the above-mentioned steam cooker, includes an evaporator 3 and an evaporator pipeline, and the evaporator 3 is connected to the water tank 2 and the inner tank 12 through the evaporator pipeline. The cavity is connected. The evaporator 3 includes an evaporator base 31 , an evaporator cover 32 , a heating plate 33 , and a water vapor separator 4 . The evaporator base 31 , the evaporator cover 32 , and the water vapor separator 4 are made of sheet metal.

An evaporator support 13 is provided at the rear of the inner tank 12 , and the evaporator 3 is mounted on the evaporator support 13 . Specifically, the evaporator seat 31 is installed on the heating plate 33 , and the evaporator cover 32 is sealed and installed on the evaporator seat 31 . The heating plate 33 is installed on the evaporator support 13, and the bottom of the heating plate 33 is provided with a temperature probe 34 and a temperature controller 35.

The cover cavity 321 of the evaporator cover 32 is communicated with the seat cavity 311 of the evaporator seat 31 to form a steam generating chamber. The side of the evaporator seat 31 is provided with an evaporator water inlet 312 that communicates with the seat cavity 311. The evaporator cover 32 The top of the evaporator is provided with an evaporator steam outlet 322 that communicates with the cover cavity 321. The evaporator pipeline includes a water inlet pipeline 5 and a steam pipeline. The evaporator water inlet 312 is communicated with the water tank 2 through the water inlet pipeline 5, and a first solenoid valve 501 is provided on the water inlet pipeline 5 to control the opening of the water inlet pipeline 5. The steam outlet 322 of the evaporator communicates with the cavity of the inner bladder 12 through the steam pipeline.

The steam inlet of the inner pot 12 is provided at the rear of the inner pot 12 , and the steam outlet 322 of the evaporator is connected with the steam inlet of the inner pot 12 . During operation, the steam generated by the evaporator 3 enters the cavity of the inner pot 12 from the rear. The utility model comprehensively considers the layout of the steam pipeline, ensures that the steam in the inner pot is evenly distributed during operation, and at the same time ensures that the temperature in the inner pot is evenly distributed, so that the ingredients in the inner pot are heated sufficiently and evenly.

The water vapor separator 4 is arranged between the evaporator cover 32 and the evaporator base 31 . Specifically, the water vapor separator 4 is arranged in the cover cavity 321 near the vapor outlet 322 of the evaporator, and separates one side of the cover cavity 321 where it is located. The first coagulation chamber 45 and the second coagulation chamber 46 .

The water vapor separator 4 is integrally formed, and includes a bottom surface portion 41, an end plate portion 42, a connecting portion 43, and a partition plate portion 44. The end plate portion 42 is vertically arranged on one end portion of the bottom surface portion 41, and the connecting portion 43 It is vertically provided on the end portion of the end plate portion 42 , and the partition plate portion 44 is provided on the bottom surface portion 41 .

The bottom surface portion 41 is a plane corresponding to the first condensation chamber 45 and an inclined surface corresponding to the second condensation chamber 46 , and the higher end portion of the bottom surface portion 41 is far away from the vapor outlet 322 of the evaporator, and the end plate portion 42 is arranged on the bottom surface portion 41 . On the end away from the vapor outlet 322 of the evaporator and can abut against the bottom of the cover cavity 321 , the connecting portion 43 is parallel to the bottom of the cover cavity 321 and can abut against the bottom of the cover cavity 321 , and the baffle portion 44 is provided on the plane and inclined surface of the bottom surface 41 . There is a gap between the junction of the cap cavity 321 and the bottom of the cover cavity 321 .

The first condensation chamber 45 is jointly enclosed by the plane of the bottom surface 41 , the end plate portion 42 , the partition plate 44 and the cavity wall of the cover cavity 321 , and the end plate portion 42 is provided with a first communication port 421 to connect the cover cavity 321 with the A coagulation chamber 45 communicates. The second coagulation cavity 46 is jointly surrounded by the slope of the bottom surface 41 , the baffle plate 44 and the cavity wall of the cover cavity 321 , and the gap between the baffle plate and the bottom of the cover cavity 321 forms a second communication port 441 to connect the first coagulation cavity 45 communicates with the second coagulation chamber 46 . The bottom surface 41 is provided with a first drain hole 411 corresponding to the first condensation cavity 45 , and the lower end of the bottom surface 41 is provided with a second drain hole 412 to communicate the second condensation cavity 46 with the cover cavity 321 .

When the steam mechanism is working, the water tank 2 adds water into the evaporator base 31, and the water in the evaporator base 31 is heated by the heating plate 33 to generate steam; part of the steam rises along the bottom surface 41, and during this process, part of the moisture in the steam It will condense on the surface of the bottom surface 41 and fall back into the seat cavity 311 along the slope; then, the steam enters the first condensation cavity 45 through the first communication port 421 and enters the second condensation cavity 46 through the second communication port 441 , and then rise through the evaporator steam outlet 322 to be discharged. During this process, most of the remaining moisture in the steam will condense on the cavity wall of the first condensation cavity 45 and the cavity wall of the second condensation cavity 46, and condense on the first condensation cavity 45. The moisture on the cavity wall of the first condensation cavity 45 flows back into the seat cavity 311 through the first drainage hole 411, and the moisture condensed on the cavity wall of the second condensation cavity 46 flows to the second drainage hole 412 along the inclined plane, and flows through the drainage hole. back into the seat cavity 311 . In this way, the water vapor separation is realized, and the moisture in the steam is effectively reduced.

The connecting portion 43 is provided with a connecting portion opening 47, the evaporator cover 32 is provided with an evaporator cover opening 48 corresponding to the connecting portion opening 47, and the screw 49 extends through the connecting portion opening 47 and the evaporator cover opening 48. It is connected with the nut 491 to the outside, so that the water vapor separator 4 is installed in the cover cavity 321 . In order to avoid steam leakage at the connection between the water vapor separator 4 and the evaporator cover 32 , the evaporator cover 32 is provided with a connecting cavity 481 corresponding to the opening 47 of the connecting portion, and the opening 48 of the evaporator cover is provided on the bottom wall of the connecting cavity 481 Above, the connecting cavity 481 is provided with a connecting sealing ring 482 , and the connecting sealing ring 482 is sleeved on the screw 49 .

The evaporator pipeline also includes a drainage pipeline 51. The side of the evaporator seat 31 is provided with an evaporator water outlet 313 that communicates with the seat cavity 311. The evaporator water outlet 313 communicates with the cavity of the inner tank 12 through the drainage pipeline 51. , and the drain pipeline 51 is provided with a second solenoid valve 511 to control the on-off of the drain pipeline 51 .

The water inlet process of the evaporator 3 is as follows: the main controller drives the first solenoid valve 501 to open to make the water tank 2 communicate with the water inlet 312 of the evaporator, so that the water in the water tank 2 enters the evaporator 3 quantitatively, and then the main controller The first solenoid valve 501 is driven to close.

The drainage process of the evaporator 3 is as follows: after the work is completed, the main controller drives the second solenoid valve 511 to open to make the water outlet 313 of the evaporator communicate with the cavity of the inner tank 12, so that the water in the evaporator 3 flows into the inner tank 12. In the cavity, the main controller drives the second solenoid valve 511 to close; the water flowing into the cavity of the inner tank 12 will be evaporated by the heating mechanism.

The evaporator 3 of the present invention has the function of draining water, which prevents water from accumulating in the evaporator 3 , so that scale can be prevented from being generated in the evaporator 3 .

Although embodiments of the present invention have been shown and described, it should be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. Variations, the scope of the present invention is defined by the claims and their equivalents, and improvements made without creative work, etc., shall be included within the protection scope of the present invention.

Claims (9)

1. An evaporator structure of a steam cooker, comprising an evaporator and an evaporator pipeline, the evaporator is provided with an evaporator water inlet, a steam generation chamber, and an evaporator steam outlet, and the steam generation chamber and the evaporator inlet are provided. The water inlet and the steam outlet of the evaporator are communicated, and the water inlet of the evaporator and the steam outlet of the evaporator are respectively communicated with the water tank and the inner tank of the steam cooker through the evaporator pipeline. The water vapor separation element is arranged in the steam generation chamber, the water vapor separation element separates the steam generation chamber from the condensation chamber, and the steam generation chamber communicates with the steam outlet of the evaporator through the condensation chamber. 2 . The evaporator structure of the steam cooker according to claim 1 , wherein the condensation chamber comprises a first condensation chamber and a second condensation chamber, and the water vapor separation member is provided with a first communication port and a second communication port. 3 . The first communication port communicates the first condensation chamber with the steam generating chamber, the second communication port communicates the first condensation chamber with the second condensation chamber, and the second condensation chamber communicates with the vapor outlet of the evaporator. 3 . The evaporator structure of the steam cooker according to claim 2 , wherein the water vapor separator is provided with a drainage hole, the drainage hole comprises a first drainage hole and a second drainage hole, and the first drainage hole is 3 . The hole communicates the first condensation chamber with the steam generation chamber, and the second drain hole communicates the second condensation chamber with the steam generation chamber. 4 . The evaporator structure of the steam cooker according to claim 3 , wherein the water vapor separator comprises a bottom surface portion, an end plate portion, and a partition plate portion, and the end plate portion is provided at one end of the bottom surface portion. 5 . On the top, the partition part is provided on the bottom part. 5 . The evaporator structure of the steam cooker according to claim 4 , wherein the first condensation cavity is jointly surrounded by a bottom surface, an end plate, a partition and a cavity wall of a steam generating cavity, and the The second condensing cavity is jointly surrounded by the bottom surface, the partition plate and the cavity wall of the steam generating cavity; the end plate part can abut against the cavity wall of the steam generating cavity, and the first communication port is arranged on the end plate part, The second communication port is formed by the gap between the baffle plate and the cavity wall of the steam generating cavity; the first drainage hole is arranged on the bottom surface corresponding to the first condensation cavity, and the second drainage hole corresponds to the bottom surface at the second coagulation chamber. 6 . The evaporator structure of the steam cooker according to claim 5 , wherein the bottom surface is a flat surface corresponding to the first condensation cavity, an inclined surface corresponding to the second condensation cavity, and the higher end of the bottom surface is The end plate portion is disposed on the end of the bottom surface portion away from the vapor outlet of the evaporator. 7. The evaporator structure of the steam cooker according to any one of claims 4-6, wherein the water vapor separation element further comprises a connecting portion, the connecting portion is arranged on the end of the end plate portion, and the The connection part is used for the installation of the water vapor separator. 8 . The evaporator structure of the steam cooker according to claim 7 , wherein the evaporator comprises an evaporator seat, an evaporator cover, and a heating plate, the evaporator seat is arranged on the heating plate, and the evaporator The cover is arranged on the evaporator base, and the cover cavity of the evaporator cover communicates with the base cavity of the evaporator base and forms a steam generating cavity together. 9 . The evaporator structure of the steam cooker according to claim 8 , wherein the evaporator water inlet is arranged on the evaporator seat and communicates with the seat cavity of the evaporator seat, and the evaporator steam outlet is arranged in the evaporator seat. 10 . The evaporator cover is placed on and communicated with the cover cavity of the evaporator cover, and the water vapor separator is arranged in the cover cavity of the evaporator cover.

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