CN113390223A - Condenser is from cleaning structure and refrigeration plant - Google Patents
Condenser is from cleaning structure and refrigeration plant Download PDFInfo
- Publication number
- CN113390223A CN113390223A CN202110718126.2A CN202110718126A CN113390223A CN 113390223 A CN113390223 A CN 113390223A CN 202110718126 A CN202110718126 A CN 202110718126A CN 113390223 A CN113390223 A CN 113390223A
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- water
- condenser
- water outlet
- self
- cleaning
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/22—Cleaning means for refrigerating devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The invention provides a condenser self-cleaning structure and refrigeration equipment, relates to the technical field of refrigeration or cold storage equipment, and solves the technical problem that in the prior art, dust, impurities and the like in air are attached to the surface of a condenser of a refrigerator, so that the heat exchange efficiency of the refrigerator is reduced. This automatically cleaning structure is including setting up the collection tray in the condenser below, still includes drain pipe and water collector, and wherein, water collector setting has the discharge orifice in the top of condenser and water collector on, and the play water end and the water collector of drain pipe cooperate, and the evaporimeter defrosting rivers warp through drain pipe water conservancy diversion to in the water collector are through passing the discharge orifice and spray the washing to the condenser. The invention is used for self-cleaning the condenser by defrosting water of the evaporator.
Description
Technical Field
The invention relates to the technical field of refrigeration or cold storage equipment, in particular to a self-cleaning structure of a condenser and refrigeration equipment with the self-cleaning structure of the condenser.
Background
Along with the popularization of the refrigerator in life, the performance requirements of people on the refrigerator are continuously improved, and the condenser plays a key role in the performance of the refrigerator. At present, the refrigerator on the market mainly takes a suspension fin condenser, a wire tube condenser and a micro-channel condenser as main components. Along with the increase of the service life of the refrigerator, dust, impurities and the like in the air can be attached to the surface of the condenser, so that the heat exchange efficiency of the refrigerator is reduced, the energy consumption of the refrigerator is seriously influenced, the power consumption of the refrigerator is abnormal, and the user experience is poor.
Disclosure of Invention
The invention aims to provide a condenser self-cleaning structure and refrigeration equipment, and solves the technical problem that in the prior art, dust, impurities and the like in air are attached to the surface of a condenser of a refrigerator, so that the heat exchange efficiency of the refrigerator is reduced. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a self-cleaning structure of a condenser, which comprises a collecting tray arranged below the condenser, a drain pipe and a water receiving tray, wherein the water receiving tray is arranged above the condenser, water flowing holes are distributed on the water receiving tray, the water outlet end of the drain pipe is matched with the water receiving tray, and defrosting water of an evaporator guided into the water receiving tray by the drain pipe flows through the water flowing holes to spray and clean the condenser.
Furthermore, the water outlet end of the water outlet pipe is provided with a necking structure, and the necking structure is used for reducing the cross-sectional area of the water outlet pipe so as to reduce the hot air of the condenser entering the water outlet pipe.
Furthermore, more than one water outlet of the water drainage pipe is provided; the water outlet is in a seam shape or the water outlet of the drain pipe is in a nozzle hole shape.
Furthermore, the necking structure comprises a first forming curved surface and a second forming curved surface, the first forming curved surface and the second forming curved surface are symmetrically arranged, the first forming curved surface and the second forming curved surface extend along the length of the drain pipe and are close to the direction of the water outlet side, and the distance between the first forming curved surface and the second forming curved surface is gradually reduced so that the water outlet side of the drain pipe is flat.
Furthermore, the water outlet is in a slit shape, and the width range of the water outlet is 0.5 mm-3 mm.
Furthermore, an overflow structure is arranged on the water receiving tray and can guide water in the water receiving tray to the collection tray so as to prevent defrosting water of the water receiving tray from overflowing the water receiving tray.
Furthermore, a separation plate is arranged in the water pan and divides the water pan into a cleaning pan and an overflow pan, the cleaning pan is right opposite to the condenser, the water discharge holes are formed in the cleaning pan, the height of the separation plate is lower than that of the surrounding plates of the water pan, and the overflow pan is connected with the collection pan through a pipeline.
Furthermore, the water outlet of the drain pipe is over against the central area of the cleaning disc, and the diameter of the drain hole gradually increases from the central area of the cleaning disc to the peripheral direction.
Furthermore, the area, which is over against the water outlet of the water discharge pipe, on the bottom of the water receiving tray is a water outlet facing area, and the diameter of the water flowing hole is gradually increased from the water outlet facing area to the direction far away from the water outlet facing area.
The invention provides refrigeration equipment which comprises the condenser self-cleaning structure.
Further, the refrigeration equipment is a refrigerator.
The invention provides a self-cleaning structure of a condenser, which comprises a collecting tray arranged below the condenser, a drain pipe and a water receiving tray, wherein the water receiving tray is arranged above the condenser, water flowing holes are distributed on the water receiving tray, the water outlet end of the drain pipe is matched with the water receiving tray, and defrosting water of an evaporator guided into the water receiving tray by the drain pipe can pass through the water flowing holes to clean the condenser.
The preferred technical scheme of the invention can at least produce the following technical effects:
the water outlet end of the drain pipe is provided with a necking structure, and the necking structure is used for reducing the cross-sectional area of the water outlet of the drain pipe so as to reduce the hot air of the condenser from entering the drain pipe and reduce the energy consumption of the refrigerator;
the overflow structure is arranged on the water receiving tray and can guide water in the water receiving tray into the collecting tray so as to prevent defrosting water of the water receiving tray from overflowing the water receiving tray;
considering the water flow sequence, the water flowing holes are set to be in a direction from the water outlet facing area to the water outlet facing area away from the water outlet, and the diameters of the water flowing holes are gradually increased (the area on the bottom of the water pan, which is over against the water outlet of the drain pipe, is the water outlet facing area), so that the whole condenser can be cleaned by defrosting water.
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 schematic structural diagram of a self-cleaning structure of a condenser according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of a water pan according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a drain pipe necking structure provided by the embodiment of the invention.
FIG. 1-drainage pipe; 11-a first profiled curved surface; 12-a second contoured surface; 13-a slit-shaped water outlet; 2-a water pan; 21-water holes; 22-a partition plate; 23-washing the disc; 24-an overflow pan; 3-a collection tray; 4-a condenser; 5-connecting pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The invention provides a self-cleaning structure of a condenser, which comprises a collecting tray 3 arranged below a condenser 4, a drain pipe 1 and a water receiving tray 2, wherein the water receiving tray 2 is arranged above the condenser 4, water flowing holes 21 are distributed on the water receiving tray 2, the water outlet end of the drain pipe 1 is matched with the water receiving tray 2, and defrosting water of an evaporator guided into the water receiving tray 2 through the drain pipe 1 can flow through the water flowing holes 21 to spray and clean the condenser 4. As the service life of many refrigerators on the market increases, dust, impurities, etc. in the air adhere to the surface of the condenser and are difficult to remove manually. Dust and impurity adhere to on the condenser gradually along with time, lead to its thermal diffusivity to reduce the heat exchange efficiency of refrigerator, finally seriously influence the energy consumption of refrigerator. The self-cleaning structure of the condenser provided by the invention can be arranged on a refrigerator, and the condenser of the refrigerator is cleaned by defrosting water on the evaporator. Specifically, the defrosting water can flow to the water receiving tray 2 through the drain pipe 1, the water receiving tray 2 is arranged above the condenser, water flowing holes 21 are distributed on the water receiving tray 2, the defrosting water in the water receiving tray 2 flows out of the water receiving tray 2 through the water flowing holes 21 and cleans the condenser 4, and the cleaned defrosting water flows to the collection tray 3 below the condenser 4.
With regard to the water pan 2, it is preferred that the area of the water pan 2 is not smaller than the cross-sectional area of the condenser 4, see fig. 2, in order to facilitate better cleaning of the condenser 4.
As an alternative embodiment, the water outlet end of the water outlet pipe 1 is provided with a necking structure, and the necking structure is used for reducing the cross-sectional area of the water outlet pipe 1 so as to reduce the hot air of the condenser 4 entering the water outlet pipe 1. The water outlet end of the water drain pipe 1 is provided with a necking structure, so that hot air of the condenser can be effectively reduced to enter the freezing chamber through the water drain pipe 1, and the energy consumption of the refrigerator is further reduced. In addition, regarding the necking structure, the necking structure may be detachably connected to the water outlet end of the drain pipe 1, or may be an integrally formed structure with the drain pipe 1.
As for the shape of the water outlet, specifically, the number of the water outlets of the drain pipe 1 may be one or more; the water outlet is in a seam shape or the water outlet of the drain pipe 1 is in a nozzle hole shape. Referring to fig. 2 and 4, a slit-shaped water outlet 13 is illustrated, of course, the structure of the water outlet is not limited to a slit-shaped structure, and the water outlets on the drainage pipe 1 may be a small hole structure distributed in an array.
Referring to fig. 4, a throat structure is specifically illustrated, and the throat structure includes a first forming curved surface 11 and a second forming curved surface 12, where the first forming curved surface 11 and the second forming curved surface 12 are symmetrically arranged, extend along the length of the drain pipe 1 and are in a direction close to the water outlet side, and an interval between the first forming curved surface 11 and the second forming curved surface 12 is gradually reduced so that the water outlet side of the drain pipe 1 is flat. Referring to fig. 4, the slot-like water outlet 13 is illustrated. In addition, small holes may be provided in the first curved molding surface 11 and the second curved molding surface 12.
Referring to fig. 4, the slit-shaped water outlet 13 is schematically shown, and the width of the slit-shaped water outlet 13 ranges from 0.5mm to 3 mm. For example, the width of the slit-shaped water outlet 13 may be 1 mm.
As an optional implementation manner, an overflow structure is arranged on the water-receiving tray 2, and the overflow structure can guide water in the water-receiving tray 2 into the collection tray 3 to prevent defrosted water in the water-receiving tray 2 from overflowing the water-receiving tray 2. As for the overflow structure, the following is preferable: a separation plate 22 is arranged in the water pan 2, the separation plate 22 divides the water pan 2 into a cleaning plate 23 and an overflow plate 24, the cleaning plate 23 is over against the condenser 4, a water flowing hole 21 is arranged on the cleaning plate 23, the height of the separation plate 22 is lower than that of surrounding plates of the water pan 2, and the overflow plate 24 is connected with the collecting plate 3 through a pipeline. When the water amount in the cleaning disc 23 is large, the water in the cleaning disc 23 can flow to the overflow disc 24 through the partition plate 22, the connecting pipe 5 is arranged on the overflow disc 24, and the water in the overflow disc 24 can flow to the collecting disc 3 through the connecting pipe 5, so that the situation that the defrosting water in the water receiving disc 2 overflows the water receiving disc 2 due to the fact that the defrosting water is too full is avoided.
As an optional implementation manner, an area on the bottom of the water pan 2 facing the water outlet of the water discharge pipe 1 is a water outlet facing area, and the diameter of the water flowing hole 21 is gradually increased from the water outlet facing area to the direction away from the water outlet facing area. Considering the water flow sequence (the defrosting water flowing out from the water outlet of the water discharge pipe 1 flows to the water outlet facing area first), the water flowing holes 21 are set to be in the direction from the water outlet facing area to the water outlet facing area far away, and the diameters of the water flowing holes 21 are gradually increased, so that the whole condenser is cleaned by the defrosting water.
For example, when the water outlet of the water discharge pipe 1 faces the central area of the cleaning disc 23, the diameter of the water flow hole 21 gradually increases from the central area of the cleaning disc 23 to the peripheral direction. Specifically, referring to fig. 3, in the circumferential direction, the four water flow holes 21 arranged in the inner circle may have a diameter of 2.5mm, the water flow holes 21 in the middle circle may have a diameter of 3.0mm, and the water flow holes 21 in the outer circle may have a diameter of 3.5 mm.
The invention provides a refrigeration device, which comprises a condenser 4 and a condenser self-cleaning structure. Condenser self-cleaning structure is including setting up collecting tray 3 in condenser 4 below, and condenser self-cleaning structure still includes drain pipe 1 and water collector 2, and water collector 2 sets up and distributes on water collector 2 and the top of condenser 4 and has the discharge orifice 21, and the play water end of drain pipe 1 cooperatees with water collector 2, and the evaporimeter defrosting hydroenergy that leads to in the water collector 2 through drain pipe 1 passes discharge orifice 21 and washs condenser 4. The refrigerating apparatus may be a refrigerator to perform washing of a condenser of the refrigerator with defrost water.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (11)
1. A condenser self-cleaning structure comprises a collecting tray (3) arranged below a condenser (4), and is characterized by also comprising a drain pipe (1) and a water receiving tray (2), wherein,
the defrosting water-collecting tray is characterized in that the water-collecting tray (2) is arranged above the condenser (4), water-flowing holes (21) are distributed on the water-collecting tray (2), the water outlet end of the water discharging pipe (1) is matched with the water-collecting tray (2), and defrosting water of an evaporator in the water-collecting tray (2) is guided to flow through the water-flowing holes (21) to spray and clean the condenser (4).
2. The condenser self-cleaning structure according to claim 1, wherein the water outlet end of the water discharge pipe (1) is provided with a necking structure for reducing the cross-sectional area of the water outlet of the water discharge pipe (1) to reduce the hot air of the condenser (4) from entering the water discharge pipe (1).
3. Self-cleaning structure for condensers according to claim 2, wherein the number of water outlets of the water discharge pipe (1) is more than one; the water outlet is in a seam shape or the water outlet of the drain pipe (1) is in a nozzle hole shape.
4. The condenser self-cleaning structure according to claim 2, wherein the necking structure comprises a first forming curved surface (11) and a second forming curved surface (12), the first forming curved surface (11) and the second forming curved surface (12) are symmetrically arranged, the first forming curved surface (11) and the second forming curved surface (12) are gradually reduced in distance along the length of the drain pipe (1) and towards the direction close to the water outlet side, so that the water outlet side of the drain pipe (1) is flat.
5. The condenser self-cleaning structure of claim 4, wherein the water outlet is slit-shaped and has a width ranging from 0.5mm to 3 mm.
6. Self-cleaning structure according to any one of claims 1 to 5, characterised in that an overflow structure is provided on the water pan (2) which is able to guide the water in the water pan (2) into the collection pan (3) in order to avoid that defrosted water of the water pan (2) overflows the water pan (2).
7. The condenser self-cleaning structure according to claim 6, characterized in that a separation plate (22) is arranged in the water pan (2), the separation plate (22) divides the water pan (2) into a cleaning plate (23) and an overflow plate (24), the cleaning plate (23) is opposite to the condenser (4), the water discharge hole (21) is arranged on the cleaning plate (23), the height of the separation plate (22) is lower than the height of the surrounding plates of the water pan (2), and the overflow plate (24) is connected with the collection plate (3) through a pipeline.
8. The self-cleaning structure of the condenser as claimed in claim 7, wherein the outlet of the water discharge pipe (1) is opposite to the central area of the cleaning disc (23), and the diameter of the water flowing hole (21) is gradually increased from the central area of the cleaning disc (23) to the peripheral direction.
9. The self-cleaning structure of condenser as claimed in any one of claims 1-5, wherein the area of the bottom of the water pan (2) facing the water outlet of the water discharge pipe (1) is a water outlet facing area, and the diameter of the water flow hole (21) is gradually increased from the water outlet facing area to the direction far away from the water outlet facing area.
10. A refrigerating apparatus comprising the condenser self-cleaning structure as recited in any one of claims 1 to 9.
11. The refrigeration appliance of claim 10 wherein the refrigeration appliance is a refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110718126.2A CN113390223A (en) | 2021-06-28 | 2021-06-28 | Condenser is from cleaning structure and refrigeration plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110718126.2A CN113390223A (en) | 2021-06-28 | 2021-06-28 | Condenser is from cleaning structure and refrigeration plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113390223A true CN113390223A (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110718126.2A Pending CN113390223A (en) | 2021-06-28 | 2021-06-28 | Condenser is from cleaning structure and refrigeration plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113390223A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758061A (en) * | 2021-09-30 | 2021-12-07 | 珠海格力电器股份有限公司 | Cooling device, refrigeration equipment, temperature control method and computer readable storage medium |
-
2021
- 2021-06-28 CN CN202110718126.2A patent/CN113390223A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758061A (en) * | 2021-09-30 | 2021-12-07 | 珠海格力电器股份有限公司 | Cooling device, refrigeration equipment, temperature control method and computer readable storage medium |
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