Air-cooled refrigeration display cabinet with drying and filtering structure
By using water-absorbing sponge and motor-driven extruded plate structure in the refrigerated display cabinet, the humidity problem caused by the inflow of water vapor in the cold air is solved, the drying environment in the display cabinet is realized, the cake is prevented from deteriorating, and the practicality of the display cabinet is improved.
Patent Information
- Application Number
- CN202421415717.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-06-20
AI Technical Summary
In the existing refrigerated display cabinet, the inflow of water vapor in the cold air causes high internal humidity, which can easily cause problems such as cake spoilage.
An air-cooled refrigerated display cabinet with a dry filter structure is designed to absorb water vapor in the cold air using a water-absorbing sponge, and a water-absorbing sponge is extruded through a motor-driven extrusion plate to discharge moisture. Combined with the air-equilibrium mechanism and the filter mesh to filter impurities, maintain the dry environment in the display cabinet.
Effectively filter water vapor in the cold air, prevent the cake from being affected by moisture, keep the display cabinet dry, improve the practicality of the display cabinet and prevent temperature rise.
Smart Images

Figure CN223232441U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerated display cabinets, and more particularly to an air-cooled refrigerated display cabinet with a drying and filtering structure. Background Art
[0002] Cake display cabinets are equipment designed specifically for displaying and preserving cakes. They usually have multiple functions such as refrigeration, room temperature, insulation and freezing. Various cake styles, flavors and prices can be displayed on the display stand to let customers know the situation. However, when used for a long time, more water droplets will be attached to the surface of the cake and its packaging bag, which will shorten the time for the cake to deteriorate, thereby affecting the taste and health of the cake.
[0003] When selling cakes, they are usually placed in a refrigerated display cabinet. The temperature inside the display cabinet is lowered by an air cooling system. When cold air is supplied to the display cabinet, impurities in the air are filtered out by a filter. However, water vapor contained in the cold air will flow into the display cabinet, causing it to be relatively humid, which can easily cause the cake to deteriorate and other phenomena. Therefore, an air-cooled refrigerated display cabinet with a dry filtering structure is needed. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology, meet the actual needs, and provide an air-cooled refrigerated display cabinet with a drying and filtering structure to solve the technical problem that water vapor contained in the current cold air flows into the display stand, causing the internal humidity to be high, which easily causes other phenomena such as egg deterioration.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an air-cooled refrigerated display cabinet with a drying and filtering structure, comprising a refrigerator cabinet body with a refrigeration unit, a cover body fixedly connected to the top of the refrigerator cabinet body, a movable door slidingly connected in the upper groove of the cover body, an air outlet is opened on the top of the refrigerator cabinet body, a water absorption mechanism is provided on the air outlet, and an air equalization mechanism is provided under the air outlet; the water absorption mechanism comprises two water trays fixedly connected in the air outlet, the two water trays are symmetrically arranged to form a cold air circulation channel, a water-absorbing sponge is fixedly connected in the water tray, and a squeezing unit is commonly provided on the upper side of the two water-absorbing sponges.
[0006] Preferably, a sponge placement groove is provided on the surface of the water receiving tray, and a slope is provided at the bottom of the sponge placement groove. Support bars are fixedly connected to both sides of the sponge placement groove, and a drain plate is fixedly connected to the top of the support bar. A plurality of through holes are provided on the surface of the drain plate, and a drain port is provided at a position of the sponge placement groove relative to the bottom end of the slope. When the present invention is used to transport cold air into the cake display stand, impurities in the gas are filtered by the filter, and then the water vapor contained in the cold air is completely absorbed by the water-absorbing sponge, so that the display cabinet maintains a dry environment and prevents the cakes inside from being affected by the humid environment. When the water-absorbing sponge absorbs water vapor for a long time, the extrusion plate is repeatedly and slowly rotated in both directions by a motor to squeeze the water-absorbing sponge sandwiched between the extrusion plate and the drain plate, and the moisture inside is completely discharged, which is conducive to improving the practicality of the display cabinet.
[0007] Preferably, the air balancing mechanism includes a bracket arranged under the air outlet, and a plurality of exhaust fans are embedded on the bottom plate of the bracket. A plurality of air balancing blades are fixedly connected to the bracket, and the air balancing blades are distributed in a linear array.
[0008] Preferably, the extrusion unit includes support plates fixedly connected to both sides of the air outlet, a motor is fixedly connected to one side of the refrigerator cabinet body, a transmission cylinder is fixedly sleeved on the output end of the motor, and one end of the transmission cylinder is movably connected to the support plate through a bearing, and the side surface of the transmission cylinder is symmetrically structured and fixedly connected to two extrusion plates, and the extrusion plates are arranged on the upper side of the water-absorbing sponge.
[0009] Preferably, the bottom of the squeezing plate is provided with a second inclined surface. In the present invention, the squeezing plate on the transmission cylinder is moved by a motor to squeeze the water-absorbing sponge sandwiched between the squeezing plate and the water-draining plate, so that all the water therein is discharged. In this process, a gap is left between the water-draining plate and the water tray, so that during the over-squeezing, the sponge that has taken out water can continue to filter, thereby preventing the cold air from being unable to flow out of the water-absorbing sponge normally, causing the temperature inside the display cabinet to rise, and affecting the dry environment inside the display cabinet.
[0010] Preferably, a protective shell is fixedly connected to the air outlet, and a plurality of air outlet holes are opened on the top of the protective shell and the air outlet holes are distributed in a linear array.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. When delivering cold air to the cake display stand, the impurities in the air are filtered by the filter, and then the water vapor contained in the cold air is completely absorbed by the water-absorbing sponge, so that the display cabinet maintains a dry environment and prevents the cakes inside from being affected by the humid environment. When the water-absorbing sponge absorbs water vapor for a long time, the motor causes the extrusion plate to rotate repeatedly and slowly in both directions, squeezing the water-absorbing sponge sandwiched between the extrusion plate and the drain plate to discharge all the moisture inside, which is beneficial to improving the practicality of the display cabinet.
[0013] 2. The utility model uses a motor to move the squeezing plate on the driving cylinder to squeeze the water-absorbing sponge sandwiched between the squeezing plate and the drain plate, so that all the water therein is discharged. In this process, a gap is left between the drain plate and the water tray, so that during the over-squeezing, the other sponge that has taken out water can continue to filter, thereby preventing the cold air from being unable to flow out of the water-absorbing sponge normally, causing the temperature inside the display cabinet to rise, and affecting the dry environment inside the display cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 It is a schematic diagram of a three-dimensional partial structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the three-dimensional partial structure of the extrusion unit of the present utility model;
[0017] Figure 4 This is a schematic diagram of the three-dimensional partial explosion structure of the water absorption component of the utility model.
[0018] Explanation of the numbers in the figure: 1. Refrigerator cabinet body; 2. Cover body; 3. Movable door; 4. Air outlet; 5. Water absorption mechanism; 501. Water tray; 501a. Sponge placement slot; 501a-1. Inclined surface 1; 501a-2. Support bar; 501a-3. Water leakage plate; 501a-4. Through hole; 501b. Water leakage port; 502. Water-absorbing sponge; 6. Air distribution mechanism; 601. Bracket; 602. Air distribution blade; 7. Extrusion unit; 701. Support plate; 702. Motor; 703. Transmission cylinder; 704. Extrusion plate; 704a. Inclined surface 2; 8. Protective shell; 9. Air outlet. DETAILED DESCRIPTION
[0019] like Figures 1 to 4As shown, the utility model relates to an air-cooled refrigerated display cabinet with a drying and filtering structure, comprising a refrigerator cabinet body 1 with a refrigeration unit inside, a cover body 2 fixedly connected to the top of the refrigerator cabinet body 1, a movable door 3 slidably connected in the upper groove of the cover body 2, an air outlet 4 is opened on the top of the refrigerator cabinet body 1, a water absorption mechanism 5 is provided on the air outlet 4, and an air distribution mechanism 6 is provided below the air outlet 4; the water absorption mechanism 5 includes two water receiving trays 501 fixedly connected to the air outlet 4, the two water receiving trays 501 are symmetrically arranged to form a cold air circulation channel, a water-absorbing sponge 502 is fixedly connected to the water receiving tray 501, and a squeezing unit 7 is commonly provided on the upper side of the two water-absorbing sponges 502;
[0020] In an embodiment of the present invention, a sponge placement groove 501a is provided on the surface of the water tray 501, and a slope 501a-1 is provided at the bottom of the sponge placement groove 501a. Support bars 501a-2 are fixedly connected to both sides of the sponge placement groove 501a. A water leakage plate 501a-3 is fixedly connected to the top of the support bar 501a-2. A plurality of water leakage holes 501a-4 are provided on the surface of the water leakage plate 501a-3. A water leakage port 501b is provided at a position opposite to the bottom of the slope 501a-1 of the sponge placement groove 501a. A water collection box can be arranged outside the water leakage port 501b.
[0021] In an embodiment of the present invention, the air equalizing mechanism 6 includes a bracket 601 arranged under the air outlet 4 and a plurality of exhaust fans are embedded on the bottom plate of the bracket 601. A plurality of air equalizing blades 602 are fixedly connected to the bracket 601 and the air equalizing blades 602 are distributed in a linear array. When the display cabinet is in use, the refrigeration unit (existing technology) in the refrigerator cabinet body 1 works to generate cold air, and then the cold air is evenly transported from the lower part of the refrigerator cabinet body 1 through the air equalizing blades 602 to the bracket 601 through the exhaust fan, and enters the water-absorbing sponge 502 from the cold air circulation channel to the gap between the water leakage plate 501a-3 and the water tray 501. At this time, the water vapor in the cold air can be filtered through the micropores on the water-absorbing sponge 502, and the filtered air flows from the micropores on the water-absorbing sponge 502 into the protective shell 8, and flows into the cover body 2 from the air outlet 9, thereby reducing the temperature in the display cabinet.
[0022] In the embodiment of the present invention, the squeezing unit 7 includes a support plate 701 fixedly connected to both sides of the air outlet 4, a motor 702 is fixedly connected to one side of the refrigerator cabinet 1, a transmission cylinder 703 is fixedly sleeved on the output end of the motor 702, and one end of the transmission cylinder 703 is movably connected to the support plate 701 through a bearing, the side surface of the transmission cylinder 703 is symmetrically structured and fixedly connected to two squeezing plates 704, and the squeezing plates 704 are arranged on the upper side of the water-absorbing sponge 502, and the bottom of the squeezing plate 704 is provided with an inclined surface 704a, and a protective shell 8 is fixedly connected to the air outlet 4, and a plurality of air outlet holes 9 are opened on the top of the protective shell 8, and the air outlet holes 9 are distributed in a linear array. When the water sponge 502 is used for a long time and there is too much water in the water-absorbing sponge 502 and the gas cannot flow out from the micropores on it, the motor 702 is operated through the external control mechanism, and the output end of the motor 702 can be rotated back and forth (existing conventional circuit control method). At this time, the transmission cylinder 703 can drive the squeezing plate 704 to rotate, and squeeze the water-absorbing sponge 502 through the squeezing plate 704 and the water leakage plate 501a-3. The water flows from the leakage hole 501a-4 into the sponge placement groove 501a, and passes through the inclined surface 501a-1 at the bottom of the sponge placement groove 501a, so that the water flows from the leakage port 501b into the water bucket in the refrigerator cabinet 1.
[0023] Working principle: When the display cabinet is in use, the refrigeration unit (existing technology) in the refrigerator cabinet body 1 works to generate cold air, and then the cold air is evenly transported from the lower part of the refrigerator cabinet body 1 through the wind-distributing blades 602 to the bracket 601 through the exhaust fan, and enters the water-absorbing sponge 502 from the cold air circulation channel to the gap between the water leakage plate 501a-3 and the water tray 501. At this time, the water vapor in the cold air can be filtered through the micropores on the water-absorbing sponge 502. The filtered air flows from the micropores on the water-absorbing sponge 502 into the protective shell 8 and flows into the cover body 2 from the air outlet 9, thereby reducing the temperature in the display cabinet. When the water-absorbing sponge 502 is long, the water vapor in the cold air can be filtered out. During use, when there is too much water in the water-absorbing sponge 502 and the gas cannot flow out from the micropores on it, the motor 702 is operated through the external control mechanism, and the output end of the motor 702 can be rotated back and forth (existing conventional circuit control method). At this time, the transmission cylinder 703 can drive the squeezing plate 704 to rotate, and squeeze the water-absorbing sponge 502 through the squeezing plate 704 and the leaking plate 501a-3. The water flows from the leaking hole 501a-4 into the sponge placement groove 501a, and passes through the inclined surface 501a-1 at the bottom of the sponge placement groove 501a, so that the water flows from the leaking port 501b into the water bucket in the refrigerator cabinet 1.
[0024] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.
Claims
1. An air-cooled refrigerated display cabinet with a drying and filtering structure, characterized in that: The invention comprises a refrigerator cabinet body (1) having a refrigeration unit, wherein a cover body (2) is fixedly connected to the top of the refrigerator cabinet body (1), a movable door (3) is slidably connected in an upper groove of the cover body (2), an air outlet (4) is opened on the top of the refrigerator cabinet body (1), a water absorption mechanism (5) is provided on the air outlet (4), and an air distribution mechanism (6) is provided below the air outlet (4); The water absorption mechanism (5) comprises two water receiving trays (501) fixedly connected to the air outlet (4), the two water receiving trays (501) being symmetrically arranged to form a cold air circulation channel, a water absorbing sponge (502) being fixedly connected to the water receiving tray (501), and a squeezing unit (7) being commonly provided on the upper side of the two water absorbing sponges (502).
2. The air-cooled refrigerated display cabinet with a drying and filtering structure according to claim 1, characterized in that: A sponge placement groove (501a) is provided on the surface of the water receiving tray (501), a slope (501a-1) is provided at the bottom of the sponge placement groove (501a), support bars (501a-2) are fixedly connected to both sides of the sponge placement groove (501a), a water leakage plate (501a-3) is fixedly connected to the top of the support bar (501a-2), a plurality of through holes (501a-4) are provided on the surface of the water leakage plate (501a-3), and a water leakage port (501b) is provided at a position of the sponge placement groove (501a) relative to the bottom end of the slope (501a-1).
3. The air-cooled refrigerated display cabinet with a drying and filtering structure according to claim 2, characterized in that: The air balancing mechanism (6) comprises a bracket (601) arranged under the air outlet (4), and a plurality of exhaust fans are embedded on the bottom plate of the bracket (601); a plurality of air balancing blades (602) are fixedly connected to the bracket (601), and the air balancing blades (602) are distributed in a linear array.
4. The air-cooled refrigerated display cabinet with a drying and filtering structure according to claim 3, characterized in that: The squeezing unit (7) comprises a support plate (701) fixedly connected to both sides of the air outlet (4); a motor (702) is fixedly connected to one side of the refrigerator cabinet (1); a transmission cylinder (703) is fixedly sleeved on the output end of the motor (702); and one end of the transmission cylinder (703) is movably connected to the support plate (701) via a bearing; the side surface of the transmission cylinder (703) is symmetrically structured and fixedly connected to two squeezing plates (704), and the squeezing plates (704) are arranged on the upper side of the water-absorbing sponge (502).
5. The air-cooled refrigerated display cabinet with a drying and filtering structure according to claim 4, characterized in that: The bottom of the extrusion plate (704) is provided with a second inclined surface (704a).
6. The air-cooled refrigerated display cabinet with a drying and filtering structure according to claim 5, characterized in that: A protective shell (8) is fixedly connected to the air outlet (4), and a plurality of air outlet holes (9) are provided on the top of the protective shell (8), and the air outlet holes (9) are distributed in a linear array.