CN210425174U - Device for separating oil smoke and refrigerating smoke machine - Google Patents

Abstract

The application relates to a device for separating oil smoke, which comprises a smoke collecting cover and a smoke collecting cavity, wherein the smoke collecting cavity is provided with an inner concave part, one side of the smoke collecting cavity is an oil smoke inlet, and the other side of the smoke collecting cavity is a smoke outlet; the condensation plate module is arranged at a lampblack inlet of the smoke collection cavity and is configured to condense lampblack; the cold plate module includes a cold plate. The condensing plate module is arranged at the oil smoke inlet of the oil smoke collecting hood, so that oil smoke enters the oil smoke collecting hood, and then the temperature of the low-temperature condensing plate is lower through the low-temperature condensing plate, so that liquid in the oil smoke is easy to condense and liquefy, and a good oil smoke separation effect is achieved. The application also discloses a refrigerating range hood.

Description

Device for separating oil smoke and refrigerating smoke machine

Technical Field

The application relates to lampblack absorber technical field, for example relate to a device and refrigeration cigarette machine for oil smoke separation.

Background

Because use fire, electricity etc. culinary art and heating food in the kitchen, cause the temperature in the kitchen higher to produce a large amount of oil smoke, the sense is relatively poor in the culinary art, in order to improve the travelling comfort that is used for in the culinary art, has appeared refrigerating the product of cigarette machine. At present, the application of refrigeration cigarette machine is more and more extensive, and it not only can realize the function of pump drainage oil smoke, can also refrigerate the environment in the kitchen, with the temperature control in kitchen to suitable scope to improve the culinary art environment, improve the comfort level. A common refrigerating smoke machine is additionally provided with an air conditioning module on the basis of a smoke machine platform so as to realize the refrigerating function.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: in the oil smoke rising process, liquid components in the oil smoke are difficult to liquefy when contacting the condensing plate, so that the condensing plate is difficult to effectively separate the oil smoke.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a device for oil-smoke separation and a refrigerating smoke machine, which aim to solve the problem that a condensing plate is difficult to effectively separate oil smoke.

In some embodiments, the apparatus comprises: the fume collecting hood is provided with an inwards concave fume collecting cavity, one side of the fume collecting cavity is provided with a fume inlet, and the other side of the fume collecting cavity is provided with a fume outlet; the condensation plate module is arranged at a lampblack inlet of the smoke collection cavity and is configured to condense lampblack; the cold plate module includes a cold plate.

In some embodiments, the refrigerated cigarette maker comprises: the device for separating oil smoke.

The device for oil smoke separation and the refrigeration smoke machine provided by the embodiment of the disclosure can realize the following technical effects:

the condensing plate module used for condensing the oil smoke is arranged at the oil smoke inlet of the oil smoke collecting hood, so that the oil smoke enters the oil smoke collecting hood, and then the oil smoke passes through the low-temperature condensing plate of the condensing plate module, the temperature of the low-temperature condensing plate is lower, liquid in the oil smoke can be easily condensed and liquefied, and a good oil smoke separation effect is achieved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic view of an apparatus for separating oil smoke provided by an embodiment of the present disclosure;

FIG. 2 is a schematic view of a cold plate module provided by embodiments of the present disclosure;

fig. 3 is a schematic view of a second device for separating oil smoke provided by the embodiment of the present disclosure;

FIG. 4 is a schematic illustration of an apparatus for refrigerating a range hood in accordance with an embodiment of the present disclosure;

FIG. 5 is a schematic diagram of a connection of a refrigeration chiller provided by an embodiment of the present disclosure;

fig. 6 is a schematic connection diagram of a refrigerating machine provided by the embodiment of the disclosure.

Reference numerals:

10: a smoke collecting hood; 11: a smoke collection cavity;

20 a cold plate module; 21: a low temperature cold plate; 22: a refrigerant circulating coil; 23: a heat-insulating layer; 23: a cover plate;

31: an inner layer oil net; 32: an outer layer oil net; 40: an oil collecting ring;

50: a compressor; 51 a condenser; 52: an evaporator.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The device for oil smoke separation that this disclosed embodiment provided, as shown in fig. 1, includes:

the fume collecting hood 10 is provided with an inwards concave fume collecting cavity 11, one side of the fume collecting cavity 11 is a fume inlet, and the other side of the fume collecting cavity is a fume outlet;

a condensing plate module 20 disposed at a soot inlet of the soot collecting chamber 11 and configured to condense soot; the cold plate module 20 comprises a cold plate 21.

The condensing plate module 20 for condensing the oil smoke is arranged at the oil smoke inlet of the oil smoke collecting cover 10, so that the oil smoke enters the oil smoke collecting cover 10 and then passes through the low-temperature condensing plate 21 of the condensing plate module, the temperature of the low-temperature condensing plate 21 is low, the liquid in the oil smoke can be easily condensed and liquefied, and a good oil smoke separation effect is achieved.

In some embodiments, the side of the cryocondensation plate 21 near the flue gas outlet is provided with a refrigerant flow coil 22. Through setting up refrigerant circulation coil pipe 22, for the last cold volume that provides of low temperature condensation board 21 for low temperature condensation board 21 can last keep low temperature to carry out the oil smoke condensation, reaches better oil smoke separation effect.

In some embodiments, the cryocondensation plate 21 is arranged obliquely. This low temperature condensation board 21's incline direction is the same with flue gas rising direction, sets up this low temperature condensation board 21 through the slope for flue gas rising in-process can be better with low temperature condensation board 21 emergence contact, carries out the oil smoke separation.

In some embodiments, a sump is further included at a lower side of the cryocondensation plate 21. Through setting up the collecting tank for the oil that the oil smoke produced at low temperature condensation plate 21 surface condensation liquefaction can be gathered in the collecting tank, avoids the greasy dirt to fall on the kitchen mesa.

In some embodiments, as shown in FIG. 2, the cold plate module 20 further includes an insulation layer 23 and a cover plate 24 stacked in series on the refrigerant flow coil 22 on the side adjacent to the flue gas outlet. By arranging the heat-insulating layer 23 and the cover plate 24, the single-side refrigeration of the low-temperature condensation plate 21 is realized, and only one side in contact with the oil smoke exchanges heat, so that the transmission of cold energy is better concentrated; meanwhile, the integral structure of the condensing plate module 20 has sealing and oil-proof performance, so that oil stains are prevented from being attached to the low-temperature condensing plate 21 to influence the oil smoke separation effect.

In some embodiments, the cold plate module 20 is a flat plate structure. Through setting up condensing panel module 20 to dull and stereotyped structure, can be better contact and guide the flow direction of liquefied oil dirt with the oil smoke, it is convenient to wash simultaneously, does not influence the complete machine appearance design of refrigeration cigarette machine again.

In some embodiments, as shown in fig. 3, the apparatus for oil smoke separation further includes:

the oil net is arranged at the smoke outlet and is convex along the rising direction of the smoke; the oil net is provided with meshes;

and the oil collecting ring 40 is arranged below the oil net and is connected with the condensation plate module 20 through a fixed bracket. Optionally, the oil collecting ring 40 is disposed in parallel with the condensation plate module 20; the oil collection ring 40 is connected to the cover plate 24 of the cold plate module 20 by a fixing bracket. Through setting up oil net and oil collection circle 40, realize the secondary treatment to the oil smoke after condensing plate module 20 handles, the oil smoke rises and contacts the back with the oil net, and partly liquid drop is blocked by the oil net, drips into in the oil collection circle 40, and the flue gas flows along the mesh, can reach better oil smoke separation effect.

Optionally, the oil screen includes an inner oil screen 31 and an outer oil screen 32 which are overlapped, and the meshes of the inner oil screen 31 and the through holes of the meshes of the outer layer are staggered. Through setting up the double-deck oil net that overlaps not coincident, realize the oil smoke secondary filter through the mesh, can reach better oil smoke separation effect.

The device for oil smoke separation that this embodiment of this disclosure provided sets up this condensation plate module 20 through the oil smoke import at collection petticoat pipe 10 for after the oil smoke got into this collection petticoat pipe 10, through low temperature condensation plate 21, low temperature condensation plate 21's temperature is lower, can be so that the easy condensation liquefaction of liquid in the oil smoke, reach good oil smoke separation effect, and through realizing the oil smoke separation, reduce the inside greasy dirt of cigarette machine and adhere to the condition, thereby improve the fume extraction efficiency of cigarette machine.

The refrigerating smoke machine provided by the embodiment of the disclosure comprises the device for separating the oil smoke.

As shown in figure 4, the refrigerating machine also comprises a wind box body 60 which is arranged above the smoke collecting hood 10, and the smoke outlet of the smoke collecting cavity 11 is communicated with a smoke channel in the wind box body 60. After the oil smoke enters the smoke collecting cavity 11 through the oil smoke inlet and is subjected to oil smoke separation by the oil smoke separation device, the smoke enters the flue of the air box body 60 through the smoke outlet and is exhausted outdoors.

In some embodiments, as shown in figure 5, the refrigeration smoke machine further comprises a compressor 50 and a condenser 51; the compressor 50, the condenser 51, and the refrigerant circulation coil 22 constitute a refrigeration cycle. The refrigerant in the refrigerant circulation coil 22 is provided with a circulation path through the refrigeration cycle circuit, so that the refrigerant circulation coil 22 can always maintain a low temperature and perform higher oil-smoke separation.

Optionally, as shown in fig. 6, the refrigeration cycle further includes an evaporator 52, the evaporator 52 being disposed in parallel with the refrigerant circulating coil 22. The evaporator 52 is connected in parallel with the refrigerant circulating coil 22, the refrigerant is divided into two paths after entering the condenser 51 through the compressor 50, one path of refrigerant enters the refrigerant circulating coil 22 and condenses the oil smoke through the low-temperature condensing plate 21, and the oil smoke separation function is realized; the other path of refrigerant enters the evaporator 52 for heat exchange, and sends cold air through the air supply device, so as to adjust the indoor environment temperature.

In some embodiments, a throttle module is also included at the inlet end of the refrigerant flow-through coil 22.

Optionally, the throttling module is configured to control the refrigerant flow rate at the inlet end of the refrigerant flow-through coil 22 based on the temperature of the cryocondensation plate 2121. The throttling module is connected with a controller, and the controller is also connected with a temperature sensor for detecting the temperature of the low-temperature condensation plate 21; the controller is configured to control the throttling module to increase the flow rate of the refrigerant at the inlet end of the refrigerant circulating coil 22 when the temperature of the low-temperature condensation plate 21 detected by the temperature sensor is greater than or equal to a set first temperature threshold value, so as to accelerate the heat exchange between the refrigerant circulating coil 22 and the low-temperature condensation plate 21, so that the low-temperature condensation plate 21 is rapidly cooled, and a better oil-smoke separation effect is achieved; when the temperature of the low-temperature condensation plate 21 detected by the temperature sensor is reduced to be lower than a second temperature threshold value, the throttling module is controlled to reduce the flow velocity of the refrigerant at the inlet end of the refrigerant circulating coil 22, and when the temperature of the low-temperature condensation plate 21 is lower and the cold quantity required by the oil-smoke separation effect can be met, the flow velocity of the refrigerant entering the refrigerant circulating coil 22 is controlled to reduce the flow of the refrigerant output from the condenser 51 entering the branch, so that the influence caused by the refrigerant shunting caused by the heat exchange requirement of the low-temperature condensation plate 21 during the heat exchange of the evaporator 52 is reduced.

Optionally, the throttling module is arranged to control the refrigerant flow rate through the inlet section of the refrigerant flow coil 22 in dependence on the smoke concentration at the smoke inlet. The throttling module is connected with a controller, and the controller is also connected with a smoke concentration sensor for detecting the smoke concentration at the oil smoke inlet; the controller is configured to control the throttling module to increase the flow velocity of the refrigerant at the inlet end of the refrigerant circulating coil 22 when the smoke concentration detected by the smoke concentration sensor is greater than or equal to a set first smoke concentration threshold value, so as to accelerate heat exchange between the refrigerant circulating coil 22 and the low-temperature condensation plate 21, so that the low-temperature condensation plate 21 is rapidly cooled, and a better oil smoke separation effect is achieved when a large amount of oil smoke is faced; when the smoke concentration detected by the smoke concentration sensor is lower than a second smoke concentration threshold value, the throttling module is controlled to reduce the flow velocity of the refrigerant at the inlet end of the refrigerant circulating coil 22, and when the smoke concentration is lower and the low-temperature condensation plate 21 can meet the cold quantity required by the oil-smoke separation effect, the flow velocity of the refrigerant entering the refrigerant circulating coil 22 is controlled to reduce the flow of the refrigerant output by the condenser 51 entering the branch, so that the influence caused by the refrigerant shunting caused by the heat exchange requirement of the low-temperature condensation plate 21 during the heat exchange of the evaporator 52 is reduced.

According to the refrigeration range hood provided by the embodiment of the disclosure, by arranging the device for oil-smoke separation, after oil smoke enters the smoke collecting hood 10, the oil smoke passes through the low-temperature condensation plate 21 with the refrigerant circulation coil 22, the temperature of the low-temperature condensation plate 21 is low, so that liquid in the oil smoke is easy to condense and liquefy, and a good oil-smoke separation effect is achieved; the refrigerant in the refrigerant circulation coil pipe 22 is input through a refrigeration loop, and the whole machine reduces the oil stain attachment condition inside the range hood and improves the suction and exhaust efficiency of the range hood by realizing good oil smoke separation.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the disclosed embodiments includes the full ambit of the claims, as well as all available equivalents of the claims. As used in this application, although the terms "first," "second," etc. may be used in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, unless the meaning of the description changes, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first and second elements are both elements, but may not be the same element. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.

Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

Claims (11)

1. A device for oil smoke separation, characterized by, includes:

the fume collecting hood is provided with an inwards concave fume collecting cavity, one side of the fume collecting cavity is provided with a fume inlet, and the other side of the fume collecting cavity is provided with a fume outlet;

the condensation plate module is arranged at a lampblack inlet of the smoke collection cavity and is configured to condense lampblack; the cold plate module includes a cold plate.

2. The apparatus of claim 1, wherein a refrigerant circulating coil is disposed on a side of the cryocondensation plate adjacent to the flue gas outlet.

3. The apparatus of claim 1, wherein the cryocondensation plate is disposed at an angle.

4. The apparatus of claim 3, further comprising a sump disposed on a lower side of the condensing plate.

5. The apparatus of claim 2, wherein the cold plate module further comprises an insulating layer and a cover plate sequentially stacked on a side of the refrigerant flow coil adjacent to the flue gas outlet.

6. The apparatus of any of claims 1 to 5, further comprising:

the oil net is arranged at the smoke outlet and is convex along the rising direction of smoke; the oil net is provided with meshes;

and the oil collecting ring is arranged below the oil net and is connected with the condensing plate module.

7. The apparatus of claim 6, wherein the oil collection ring is disposed in parallel with the cold plate module.

8. The device of claim 6, wherein the oil net comprises an inner oil net and an outer oil net which are arranged in an overlapping mode, and meshes of the inner oil net and through holes of meshes of the outer oil net are arranged in a staggered mode.

9. A refrigerating machine, characterized by comprising a device for oily smoke separation according to any one of claims 1 to 8.

10. A machine as claimed in claim 9, further comprising a compressor and a condenser; the compressor, the condenser and the refrigerant circulation coil constitute a refrigeration cycle circuit.

11. The machine as claimed in claim 10, wherein said refrigeration cycle further includes an evaporator disposed in parallel with said refrigerant circulating coil.

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