CN113280544A

CN113280544A - Edible ice generator

Info

Publication number: CN113280544A
Application number: CN202110532950.9A
Authority: CN
Inventors: 丁海波; 章世燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-08-20
Anticipated expiration: 2041-05-14
Also published as: CN113280544B

Abstract

The invention provides an edible ice generator, which is characterized in that a main body structure is symmetrically arranged through a first heat exchange plate and a second heat exchange plate, an input end, an isolation platform, a flow channel, a turbulent flow cavity and an output end are mainly formed in a connection mode, the area of a connection part is smaller than a non-contact area, and V-shaped partition plates are uniformly and symmetrically arranged on two sides at intervals; when ice is made, direct drinking water flows continuously between the first heat exchange plate and the outer sides of the heat exchange plates, the water flow is separated by the V-shaped partition plate, a low-temperature low-pressure liquid refrigerant continuously enters the heat exchange flow channel through the input end, only one layer of heat exchange plate is separated between the low-temperature low-pressure liquid refrigerant and water, heat exchange can be realized, the refrigerant absorbs heat and evaporates to form low-temperature low-pressure gas, the low-temperature low-pressure gas is output through the output end. The invention connects the first heat exchange plate and the second heat exchange plate into a closed flow passage, realizes the turbulent flow of the refrigerant through the turbulent flow cavity, can avoid the parallel flow of fluid, improves the heat exchange efficiency of the invention, greatly improves the ice making efficiency of the invention, and is more energy-saving, economical and practical.

Description

Edible ice generator

Technical Field

The invention relates to the technical field of ice making machines, in particular to an edible ice generator.

Background

At present, an ice maker evaporator adopted by an ice maker at the present stage is simple in structure, low in production efficiency and low in heat exchange efficiency, an ice tray is provided with two heat exchange plates, a copper pipe is welded in the middle, in order to guarantee enough contact area, the copper pipe needs to be flatly welded, the welding difficulty is large, cold welding is easy, heat exchange is poor easily due to uneven flowing of welding flux, the appearance of formed ice blocks is uneven, and even the compressor is damaged due to liquid impact easily, as shown in the attached drawing 13.

The ice machine evaporator in the prior art has poor ice making efficiency, poor production consistency, serious damage to the compressor of the ice machine, large market maintenance amount, large general energy consumption and urgent need for improvement.

Disclosure of Invention

The invention aims to provide an edible ice generator, aiming at improving the ice making efficiency and the system stability of an ice making machine at the present stage and improving the production consistency.

In order to achieve the purpose, the invention is realized by the following technical scheme:

edible ice generator, its characterized in that: the heat exchanger mainly comprises a first heat exchange plate, a second heat exchange plate and a V-shaped partition plate;

the first heat exchange plate is connected with the second heat exchange plate;

the V-shaped partition plates are uniformly arranged on two sides of the first heat exchange plate and the second heat exchange plate which are connected with each other according to the set number;

the first heat exchange plate and the second heat exchange plate are symmetrically provided with an input end half edge, a heat exchange flow channel pool, an isolation platform, a flow distribution hole, an upper edge port, a turbulent flow pool, an output end half edge, a lower edge port and a fastening hole, and are connected to form an input end, an isolation cavity, a flow channel, a turbulent flow cavity and an output end, and the cross sectional shapes of the input end half edge, the heat exchange flow channel pool, the isolation platform, the turbulent flow pool and the output end half edge are continuously or discontinuously gathered at the top from two sides;

the flow channel is a snake-shaped channel;

the isolation cavity is horizontally banded, two ends of the isolation cavity are closed, and the isolation cavity is arranged in the vertical direction and at intervals in the flow channel;

the length of the turbulent flow cavity is small, and the sectional area is suddenly larger than that of the flow passage;

the V-shaped partition plate is respectively connected with the first heat exchange plate and the second heat exchange plate, and the connecting contour is concave-convex;

the first heat exchange plate and the second heat exchange plate are thin plate parts.

As a further improvement of the invention, the first heat exchange plate and the second heat exchange plate are symmetrically arranged.

As a further improvement of the invention, the V-shaped partition plate is respectively connected with the first heat exchange plate and the second heat exchange plate, and a corresponding number of channels with triangular sections are formed in the middle.

As a further improvement of the invention, the main profiles of the sections of the isolation cavity and the flow channel formed by symmetrically connecting the first heat exchange plate and the second heat exchange plate are hexagonal, and are not limited to the hexagonal shape, the section is the largest on the connecting surface side, and two sides of the section are continuously or discontinuously folded to the top of the flow channel.

As a further improvement of the invention, the first heat exchange plate body and the second heat exchange plate body are provided with fastening holes.

As a further improvement of the invention, the input end is connected with a first connecting pipe, and the output end is connected with a second connecting pipe.

As a further improvement of the invention, a triangular section channel formed by respectively connecting the V-shaped partition plate with the first heat exchange plate and the second heat exchange plate is an auxiliary ice-removing running water channel.

As a further improvement of the invention, the V-shaped partition plate and the isolation cavity are arranged vertically and crosswise.

As a further improvement of the invention, the area of the joint of the first heat exchange plate and the second heat exchange plate is smaller than the non-contact area, and the cross sections of the hexagonal runners formed by symmetrical connection are equal and the cross sections are consistent.

As a further improvement of the invention, the sectional areas of the hexagonal isolation cavities formed by symmetrically connecting the first heat exchange plate and the heat exchange plate are equal and the sectional shapes are consistent.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the edible ice generator is arranged in the ice maker, the main body structure is connected with the heat exchange plate II through the heat exchange plate I, the spacing layer is thin and uniform, meanwhile, short-flow heat exchange is realized through a special flow channel design, parallel flow is effectively avoided, the heat exchange efficiency is greatly improved, the risk of poor heat exchange is greatly reduced, the dryness of gas at the outlet of the evaporator is improved, the service life of the compressor is greatly prolonged, the ice maker system adopting the edible ice generator is more energy-saving, and the system is more stable and reliable.

2. According to the invention, the edible ice generator is arranged in the ice maker, the generator vessel is uniformly connected with the generator base, and the generator vessel exchanges heat with the direct drinking water in contact, so that the water is cooled to prepare the edible ice, the physical consistency of the edible ice prepared by the generator is greatly improved, the edible ice generator is more suitable for the standardized operation of the use of the subsequent ice blocks, and is more economical and practical.

3. The invention has the advantages of ingenious structure arrangement, simple and compact structure, greatly improves the heat exchange efficiency of the system of the ice machine and improves the operation reliability of the system of the ice machine.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an enlarged view of a portion of the outside of the turbulation chamber in accordance with the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is a cross-sectional view of the present invention;

FIG. 6 is a top view of the present invention;

FIG. 7 is a left side view of the present invention;

FIG. 8 is a right side view of the present invention;

FIG. 9 is a schematic front oblique perspective view of the present invention;

FIG. 10 is a schematic perspective view of a second heat exchange plate according to the present invention;

FIG. 11 is a schematic perspective view of a V-shaped partition according to the present invention;

FIG. 12 is a front view of a V-shaped baffle of the present invention;

FIG. 13 is a schematic view of an evaporator of a prior art ice making machine;

the reference numbers in the figures illustrate:

1. a first heat exchange plate; 101. half of the output end is one; 102. a first heat exchange flow channel pool; 103. a first isolation platform; 104. a first shunting hole; 105. a first upper edge opening; 106. a first turbulent pool; 107. the input end half is one; 108. a first lower edge opening; 109. a first fastening hole; 131. an outer base surface of the heat exchange plate; 132. an outer top surface of the heat exchange runner pool; 2. a second heat exchange plate; 201. the second half of the output end; 202. a second heat exchange flow channel pool; 203. a second isolation platform; 204. a second diversion hole; 205. a second upper edge opening; 206. a second turbulent pool; 207. the second half of the input end; 208. a second lower edge opening; 209. a second fastening hole; 3. a V-shaped partition plate; 31. the partition plate is convexly clamped; 32. the partition plate is concave clamped; 4. a first connecting pipe; 5. a second connecting pipe; 11. an output end; 12. a flow channel; 13. an isolation chamber; 15. an upper edge opening; 16. a turbulent flow chamber; 17. an input end; 18. and a lower edge opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

With reference to fig. 1 to 6, the present invention provides an edible ice generator, which aims to improve the ice making efficiency and system stability of the ice maker at the present stage.

Specifically, referring to fig. 1 to 5, the edible ice generator of the present invention mainly includes a first heat exchange plate 1, a second heat exchange plate 2 and a V-shaped partition plate 3;

the first heat exchange plate 1 is connected with the second heat exchange plate 2;

the V-shaped partition plates 3 are uniformly arranged on two sides of the heat exchange plate I1 and the heat exchange plate II 2 which are connected with each other according to a set number;

the heat exchange plate I1 and the heat exchange plate II 2 are symmetrically provided with an output end half edge I101, an output end half edge II 201, a heat exchange runner pool I102, a heat exchange runner pool II 202, an isolation platform I103, an isolation platform II 203, a diversion hole I104, a diversion hole II 204, an upper edge opening I105, an upper edge opening II 205, a turbulence pool I106, a turbulence pool II 206, an input end half edge I107, an input end half edge II 207, a lower edge opening I108, a fastening hole I109, a lower edge opening II 208 and a fastening hole II 209, the connection in turn forms an inlet 17, a separation chamber 13, a flow channel 12, a turbulence chamber 16, an outlet 11, an upper bead 15 and a lower bead 18, the cross-sectional shapes of the first input end half 107, the second input end half 207, the first heat exchange flow channel pool 102, the second heat exchange flow channel pool 202, the first isolation table 103, the second isolation table 203, the first turbulence pool 106, the second turbulence pool 206, the first output end half 101 and the second output end half 201 are continuously or discontinuously converged at the top from two sides;

the flow channel 12 is a serpentine channel;

the isolation cavity 13 is horizontally banded, two ends of the isolation cavity are closed, and the isolation cavity is arranged in the vertical direction and at intervals in the flow channel;

the length of the turbulent flow cavity 16 is small, and the sectional area is suddenly larger than that of the flow passage 12;

the V-shaped partition plate 3 is respectively connected with the first heat exchange plate 1 and the second heat exchange plate 2, and the connecting contour is concave-convex;

the first heat exchange plate 1 and the second heat exchange plate 2 are thin plate members.

With reference to fig. 4, 5, 7 and 8, the heat exchange plates 1 and 2 are symmetrically arranged, the main profiles of the sections of the isolation cavity 13 and the flow channel 12 formed by the symmetrical connection of the heat exchange plate 1 and the heat exchange plate 2 are hexagonal, and is not limited to hexagon, the cross section is in the shape of the largest connecting surface side and both sides are continuously or discontinuously folded to the top of the flow channel, the hexagonal flow channels 12 formed by symmetrically connecting the first heat exchange plate 1 and the second heat exchange plate 2 have the same sectional area and the same sectional shape, the refrigerant in the sealed flow channel 12 can directly transfer heat to the first heat exchange plate 1 and the second heat exchange plate 2 and efficiently exchange heat with flowing direct drinking water, and only one layer is arranged between the first heat exchange plate and the second heat exchange plate, so that the heat exchange stability is good, the heat exchange efficiency is greatly improved, thereby greatly improving the ice yield of the ice maker and the machinability of the edible ice generator; the heat exchange efficiency is improved, the dryness of the gaseous refrigerant of the air suction port of the compressor is improved, and the stable operation of the ice maker is greatly improved.

The turbulent flow cavity 16 is arranged and is suddenly enlarged compared with the section of the flow channel 12, the length of the turbulent flow cavity 16 is 1-20 mm, the sectional area is larger than the sectional area of the flow channel 12 by 10% -200%, turbulent flow is formed, parallel flow can be broken, and heat exchange efficiency is greatly improved.

The first heat exchange plate 1 and the second heat exchange plate 2 are respectively provided with a first fastening hole 109 and a second fastening hole 209, so that the application convenience of the heat exchanger is improved.

With reference to fig. 6 and 8, the input end 17 and the output end 11 of the invention are respectively connected with the first connecting pipe 4 and the second connecting pipe 5, so that the invention is convenient to be connected with a refrigerating system of an ice machine, and the practicability can be greatly improved.

With reference to fig. 6 and fig. 9, the triangular cross-section channel formed by respectively connecting the V-shaped partition plate 3 with the first heat exchange plate 1 and the second heat exchange plate 2 is an auxiliary deicing water flow channel, that is, when deicing occurs, water flow higher than natural temperature drinking water passes through the auxiliary deicing water flow channel, so that quick deicing can be realized, and the ice making speed of the generator is greatly increased; the V-shaped partition plate 3 and the isolation cavity 13 are arranged vertically and crosswise, so that the ice cubes produced by the generator are divided into a plurality of small ice cubes with the same shape, and the application of the invention is realized.

Preferably, the first heat exchange plate 1 or the second heat exchange plate 2 or both are provided with local features in an array.

Preferably, the number of the positions where the turbulence cavities 16 are arranged is a non-negative integer.

Preferably, the flow of ice-making water does not flow through said turbulence chamber 16.

Preferably, the cross-sectional shape of the flow channel 12 is set to have a maximum middle height and gradually decreases toward the top of both sides.

Preferably, the cross-sectional shape of the isolation chamber 13 is set to be the largest at the middle height and gradually reduced toward the tops of both sides.

Preferably, the cross-sectional shapes of the upper bead 15 and the lower bead 18 are set to be the maximum at the middle height and gradually decrease toward the tops of both sides.

Preferably, the first fastening hole 109 and the second fastening hole 209 are arranged asymmetrically.

Preferably, the first diversion hole 104 and the second diversion hole 204 are set to be the ice-making direct-drinking water diversion of the generator.

Preferably, the first connecting pipe 4 and the second connecting pipe 5 are not limited to straight pipes.

It needs to be explained that the invention has skillful structure arrangement, simple and compact structure and greatly improves the heat exchange efficiency of the refrigerant.

When the invention is used, the low-temperature low-pressure gas-liquid mixed refrigerant output by the invention is subjected to gas-liquid separation, then enters a compressor, is compressed into a high-temperature high-pressure gas refrigerant by the compressor, and is discharged; condensing the high-temperature high-pressure gaseous refrigerant to form a high-temperature high-pressure liquid refrigerant; the high-temperature high-pressure liquid refrigerant forms low-temperature low-pressure liquid refrigerant through the throttling mechanism, and the low-temperature low-pressure liquid refrigerant is input into the direct drinking water system and absorbs heat from the direct drinking water to complete ice making, so that a refrigeration loop for making ice is completed.

Note that the degree of superheat plays a significant role in the normal operation of the ice maker. If the suction is completely non-overheated, the return air and liquid can be generated, and even wet stroke liquid impact can damage the compressor. In order to avoid the phenomenon, a certain suction superheat degree is needed, and due to the efficient and reliable heat exchange performance, the invention can better ensure that enough dry steam enters the compressor so as to ensure the efficient and stable operation of the ice machine.

The device has the advantages of simple structure, reasonable design, compact structure and good market prospect.

It should be noted that the detailed description of the invention is not included in the prior art, or can be directly obtained from the market, and the detailed connection mode can be widely applied in the field or daily life without creative efforts, and the detailed description is not repeated here.

In the description of the present invention, it is to be understood that the terminology based on the orientations and the positional relationships shown in the drawings is for the purpose of convenience in describing the present invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and is not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. Edible ice generator, its characterized in that: the heat exchanger mainly comprises a first heat exchange plate, a second heat exchange plate and a V-shaped partition plate;

the first heat exchange plate is connected with the second heat exchange plate;

the flow channel is a snake-shaped channel;

2. The food ice generator of claim 1, wherein: the first heat exchange plate and the second heat exchange plate are symmetrically arranged.

3. The food ice generator of claim 1, wherein: the V-shaped partition plate is respectively connected with the first heat exchange plate and the second heat exchange plate, and a corresponding number of channels with triangular sections are formed in the middle.

4. The food ice generator of claim 1, wherein: the main profiles of the sections of the isolation cavity and the flow channel formed by the symmetrical connection of the first heat exchange plate and the second heat exchange plate are hexagons, and the main profiles are not limited to hexagons, the sections are the largest in the connecting surface side, and two sides of the main profiles are continuously or discontinuously folded to the top of the flow channel.

5. The food ice generator of claim 1, wherein: and the first heat exchange plate body and the second heat exchange plate body are provided with fastening holes.

6. The food ice generator of claim 1, wherein: the input end is connected with a first connecting pipe, and the output end is connected with a second connecting pipe.

7. The food ice generator of claim 3, wherein: the V-shaped partition plate is connected with the first heat exchange plate and the second heat exchange plate respectively to form a triangular section channel which is an auxiliary ice-removing running water flow channel.

8. The food ice generator of claim 3, wherein: the V-shaped partition plate and the isolation cavity are arranged vertically and crosswise.

9. The food ice generator of claim 4, wherein: the area of the joint of the first heat exchange plate and the second heat exchange plate is smaller than the non-contact area, and the cross sections of the hexagonal runners formed by symmetrical connection are equal and the cross sections are consistent.

10. The food ice generator of claim 4, wherein: the first heat exchange plate and the heat exchange plate are symmetrically connected to form a hexagonal isolation cavity, the sectional areas of the hexagonal isolation cavity are equal, and the sectional shapes of the hexagonal isolation cavity are consistent.