CN209978470U - Ultra-silent direct-cooling full-refrigerating box - Google Patents
Ultra-silent direct-cooling full-refrigerating box Download PDFInfo
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- CN209978470U CN209978470U CN201920782032.XU CN201920782032U CN209978470U CN 209978470 U CN209978470 U CN 209978470U CN 201920782032 U CN201920782032 U CN 201920782032U CN 209978470 U CN209978470 U CN 209978470U
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- silencer
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Abstract
The utility model discloses a super-silent direct-cooling full fridge relates to refrigerator equipment technical field. The utility model discloses in: the evaporator, the condenser, the filter, the silencer and the evaporator are sequentially connected to form a loop; a damping shock absorption block is arranged on an exhaust pipeline between the compressor and the condenser; the pipeline in the condenser is provided with a damping bent structure; the silencer is arranged between the evaporator and the filter and is connected with the inlet end of the evaporator through an evaporator pipeline; a capillary tube is arranged between the silencer and the filter; the capillary tube and the air return pipe perform heat exchange in parallel; the air return pipe is connected with the inlet end of the compressor through a damping connecting pipe; the middle of the expansion cavity is provided with a plurality of grid plates with holes side by side. The utility model arranges the silencer and the damping block on the pipeline; the refrigerator has the advantages that the injection of the refrigerant, the flowing of the refrigerant in the pipeline, the vibration of the pipeline and the reduction and elimination of the fundamental frequency noise of the compressor in the working process of the refrigerator are realized, the silencing effect is realized, and the comfort level of a user is improved.
Description
Technical Field
The utility model belongs to the technical field of refrigerator equipment, especially, relate to a super-silent direct-cooling full fridge.
Background
The refrigerator products have gone into thousands of households, and the requirements of people on the quality of the refrigerators are higher and higher. Particularly, the direct-cooling full-refrigerating box related to the patent is generally used in dormitories, apartments, hotels and other places, is very close to rest and activity places of users, and is particularly sensitive to noise. There is a need for an effective reduction in the noise of such refrigerators.
The main noise sources of the refrigerator products are compressor noise, vibration noise of pipelines, and injection and flow noise of refrigerants in the pipelines.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an ultra-silent direct-cooling full-refrigerating box, which is provided with a silencer and a damping shock absorption block on a pipeline; the refrigerator has the advantages that the injection of the refrigerant, the flowing of the refrigerant in the pipeline, the vibration of the pipeline and the reduction and elimination of the fundamental frequency noise of the compressor in the working process of the refrigerator are realized, the silencing effect is realized, and the comfort level of a user is improved.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a super-silent direct-cooling full fridge, include: the system comprises a compressor, a shock absorption block, a condenser, a filter, a silencer and an evaporator; the evaporator, the condenser, the filter, the silencer and the evaporator are sequentially connected to form a loop;
a damping shock absorption block is arranged on an exhaust pipeline between the compressor and the condenser; a damping bent structure is arranged on a pipeline in the condenser;
the silencer is arranged between the evaporator and the filter and is connected with the inlet end of the evaporator through an evaporator pipeline;
a pipeline between the outlet end of the evaporator and the compressor is an air return pipe;
a capillary tube is arranged between the silencer and the filter; the capillary tube and the air return pipe exchange heat in parallel;
the outlet end of the compressor is connected with the damping shock absorption block, and the air return pipe is connected with the inlet end of the compressor through a shock absorption connecting pipe; the vibration of the pipeline is reduced, and the noise is reduced;
wherein the muffler is an expansion chamber structure resistant muffler; the silencer comprises an expansion cavity, and a plurality of grid plates are arranged in the middle of the expansion cavity in parallel; a plurality of through holes are formed in the side surface of the grid plate; after the high-speed two-phase refrigerant is sprayed into the expansion cavity by arranging the expansion cavity, the flow speed is greatly reduced, the noise can be effectively inhibited, and meanwhile, a grid plate with holes is arranged in the expansion cavity; when the refrigerant penetrates through different hole positions of the grid plate, the generated sound waves can generate offset effect, and certain benefit is brought to noise reduction.
Furthermore, the damping shock absorption block is a circular truncated cone-shaped rubber block; the middle of the upper surface of the damping shock absorption block is provided with a mounting hole; the side surface of the damping shock absorption block is provided with an installation groove; the mounting groove is communicated with the mounting hole through a channel; the mounting hole is matched with an exhaust pipe of the compressor; so as to reduce the vibration of the pipeline and reduce the exhaust pulsation noise.
Furthermore, the heat exchange mode between the capillary tube and the air return pipe is aluminum foil attaching or parallel welding or inner penetration; through the parallel heat exchange of capillary and muffler, make microthermal muffler refrigerate to refrigerant in the capillary, the super-cooled rate before the increase refrigerant gets into the evaporimeter suppresses the flash of refrigerant, promotes system efficiency, reduces the noise that refrigerant gas-liquid phase velocity difference produced.
Further, the expansion chamber is spherical or cylindrical.
The utility model discloses following beneficial effect has:
the utility model arranges the silencer and the damping block on the pipeline; the refrigerator has the advantages that the injection of the refrigerant, the flowing of the refrigerant in the pipeline, the vibration of the pipeline and the reduction and elimination of the fundamental frequency noise of the compressor in the working process of the refrigerator are realized, the silencing effect is realized, and the comfort level of a user is improved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of an ultra-silent direct-cooling full-cold refrigerator;
FIG. 2 is a front view of a damping snubber block;
FIG. 3 is a cross-sectional view of a damping snubber block;
FIG. 4 is a schematic view of a muffler structure;
FIG. 5 is a schematic view of the connection between the muffler and the capillary according to the first embodiment;
FIG. 6 is a schematic view showing the connection between the muffler and the capillary tube according to the second embodiment;
FIG. 7 is a schematic view showing the connection between the muffler and the capillary tube according to the third embodiment;
in the drawings, the components represented by the respective reference numerals are listed below:
1-compressor, 2-damping shock absorption block, 3-condenser, 4-filter, 5-capillary tube, 6-silencer, 7-evaporator, 8-shock absorption connecting tube, 9-muffler, 201-mounting hole, 202-channel, 203-mounting groove, 601-expansion cavity, 602-grid plate, 603-through hole and 701-evaporator pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "inlet," "upper," "lower," "outlet," "top," "center," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
Referring to fig. 1-4, the present invention relates to an ultra-silent direct-cooling full-cold storage container, which comprises: the system comprises a compressor 1, a shock absorption block 2, a condenser 3, a filter 4, a silencer 6 and an evaporator 7;
the evaporator 1, the condenser 3, the filter 4, the silencer 6 and the evaporator 7 are sequentially connected to form a loop;
a damping shock absorption block 2 is arranged on an exhaust pipeline between the compressor 1 and the condenser 3; a damping bent structure is arranged on a pipeline in the condenser 3;
the silencer 6 is arranged between the evaporator 7 and the filter 4 and is connected with the inlet end of the evaporator 7 through an evaporator pipe 701;
a pipeline between the outlet end of the evaporator 7 and the compressor 1 is an air return pipe 9;
a capillary tube 5 is arranged between the silencer 6 and the filter 4; the capillary tube 5 and the air return tube 9 exchange heat in parallel; the capillary tube 5 is wound on the air return pipe 9;
the outlet end of the compressor 1 is connected with the damping shock absorption block 2, and the muffler 9 is connected with the inlet end of the compressor 1 through a shock absorption connecting pipe 8; the vibration of the pipeline is reduced, and the noise is reduced;
wherein, the silencer 6 is an expansion cavity structure resistant silencer; the silencer 6 comprises an expansion cavity 601, and a plurality of grid plates 602 are arranged in the middle of the expansion cavity 601 side by side; the side surface of the grid plate 602 is provided with a plurality of through holes 603; after the high-speed two-phase refrigerant is injected into the expansion cavity 601 by arranging the expansion cavity 601, the flow speed is greatly reduced, the noise can be effectively inhibited, and meanwhile, the grid plate 602 with the hole is arranged in the expansion cavity 601; when the refrigerant passes through different hole positions of the louver 602, the generated sound waves can generate a cancellation effect, which is beneficial to noise reduction.
Further, the damping shock absorption block 2 is a circular truncated cone-shaped rubber block; the middle of the upper surface of the damping shock absorption block 2 is provided with a mounting hole 201; the side surface of the damping shock absorption block 2 is provided with a mounting groove 203; the mounting groove 203 is communicated with the mounting hole 201 through a channel 202; the mounting hole 201 is matched with an exhaust pipe of the compressor 1; so as to reduce the vibration of the pipeline and reduce the exhaust pulsation noise.
Furthermore, the heat exchange mode between the capillary 5 and the air return pipe 9 is aluminum foil adhesion or parallel welding or internal penetration; through the parallel heat exchange of capillary 5 and muffler 9, make microthermal muffler refrigerate to the refrigerant in the capillary, increase the super-cooled rate before the refrigerant gets into the evaporimeter, restrain the flash of refrigerant, promote system efficiency, reduce the noise that refrigerant gas-liquid phase velocity difference produced.
Further, the expansion chamber 601 is spherical or cylindrical.
Wherein, the silencer 5 is additionally arranged at the inlet end of the evaporator 7, and is fixed in the heat-insulating layer of the refrigerator after foaming.
Wherein, the temperature control device of refrigerator that this application provided fixes at the evaporimeter face for mechanical type pressure temperature controller, controls the temperature through the start-stop temperature difference to the refrigerator.
The first embodiment is as follows: as shown in fig. 5, the capillary tube 5 and the air return tube 9 in this embodiment are connected in parallel, and are wrapped and fixed by the aluminum foil paper 501 for heat exchange.
Example two: as shown in fig. 6, the capillary tube 5 and the muffler 9 in this embodiment are connected in parallel, and are fixedly connected by parallel welding to exchange heat.
Example three: in this embodiment, as shown in fig. 7, the capillary tube 5 passes through the middle of the muffler 9 for heat exchange.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 do not necessarily 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides an ultra-silent direct-cooling full fridge which characterized in that: comprises a compressor (1), a shock absorption block (2), a condenser (3), a filter (4), a silencer (6) and an evaporator (7); the compressor (1), the condenser (3), the filter (4), the silencer (6) and the evaporator (7) are sequentially connected to form a loop;
a damping shock absorption block (2) is arranged on an exhaust pipeline between the compressor (1) and the condenser (3); a damping bent structure is arranged on a pipeline in the condenser (3);
the silencer (6) is arranged between the evaporator (7) and the filter (4) and is connected with the inlet end of the evaporator (7) through an evaporator pipeline (701);
a pipeline between the outlet end of the evaporator (7) and the compressor (1) is an air return pipe (9);
a capillary tube (5) is arranged between the silencer (6) and the filter (4); the capillary tube (5) and the air return tube (9) exchange heat in parallel;
the outlet end of the compressor (1) is connected with the damping shock absorption block (2), and the air return pipe (9) is connected with the inlet end of the compressor (1) through a shock absorption connecting pipe (8);
wherein the muffler (6) is an expansion chamber structure resistant muffler; the silencer (6) comprises an expansion cavity (601), and a plurality of grid plates (602) are arranged in the middle of the expansion cavity (601) side by side; the side surface of the grid plate (602) is provided with a plurality of through holes (603).
2. The ultra silent direct cooling full cold storage box according to claim 1, wherein said damping shock absorption block (2) is a truncated cone shaped rubber block;
the middle of the upper surface of the damping shock absorption block (2) is provided with a mounting hole (201); the side surface of the damping shock absorption block (2) is provided with a mounting groove (203); the mounting groove (203) is communicated with the mounting hole (201) through a channel (202);
the mounting hole (201) is matched with an exhaust pipe of the compressor (1).
3. The ultra-silent direct-cooling full-cold refrigerator as claimed in claim 1, wherein the heat exchange means between said capillary tube (5) and said air return tube (9) is aluminum foil bonding or parallel welding or internal penetration.
4. The ultra silent direct cooling full cold storage container as claimed in claim 1, wherein said expansion chamber (601) is spherical or cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782032.XU CN209978470U (en) | 2019-05-28 | 2019-05-28 | Ultra-silent direct-cooling full-refrigerating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782032.XU CN209978470U (en) | 2019-05-28 | 2019-05-28 | Ultra-silent direct-cooling full-refrigerating box |
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| CN209978470U true CN209978470U (en) | 2020-01-21 |
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| CN201920782032.XU Active CN209978470U (en) | 2019-05-28 | 2019-05-28 | Ultra-silent direct-cooling full-refrigerating box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044114A (en) * | 2019-05-28 | 2019-07-23 | 长虹美菱股份有限公司 | A kind of super-silent direct-cooled full refrigerating box |
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2019
- 2019-05-28 CN CN201920782032.XU patent/CN209978470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044114A (en) * | 2019-05-28 | 2019-07-23 | 长虹美菱股份有限公司 | A kind of super-silent direct-cooled full refrigerating box |
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