Dew removal system of display cabinet
The design of the pull rod and the dew-removing rod solves the problem of condensation on the inside of the display case glass door, achieving an automated dew-removing effect and ensuring that consumers' view is not obstructed.
Patent Information
- Application Number
- CN202520040692.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-08
AI Technical Summary
When the display cases are frequently opened and closed, external moisture enters, causing condensation to form on the inside of the glass doors, which affects the viewing experience for consumers.
The design employs a combination of a pull rod and a dew-removing rod. The rotation of the door frame causes the dew-removing rod to slide within the slide rail, scraping away condensed dew along the back of the electrically heated glass and collecting water droplets through the drainage channel.
It effectively cleans the dew behind the electrically heated glass, preventing obstruction of vision and achieving automated cleaning without adding extra power.
Smart Images

Figure CN223653586U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to display cabinet technical field, concretely relates to a display cabinet dew removal system. BACKGROUND
[0002] Display cabinet is a kind of refrigeration equipment, commonly used for refrigeration food, beverage, food material etc., since the temperature inside display cabinet is lower than the temperature of external environment, there is temperature difference on the two sides of cabinet door inside and outside, in the season of high temperature and high humidity, the water vapor content in air is higher, when these water vapors meet the cold display cabinet glass door, water droplets are formed on its surface, and condensation is formed.
[0003] The existing display cabinet prevents the surface of cabinet door from condensing water mist, and the glass of cabinet door is shielded, which affects the consumer to watch the goods in the cabinet, and the cabinet door with electric heating glass is often used, and the glass is heated by resistance wire, the temperature of glass surface is increased, and the frost and condensation phenomenon is effectively prevented, but in actual use process, since the consumer frequently opens and closes the cabinet door, air exchange inside and outside display cabinet is caused, external humidity enters the inside of display cabinet, and the entering humidity condenses into dewdrop on the inside of glass door when being cold, which hinders the viewer to watch the inside of cabinet. UTILITY MODEL CONTENTS
[0004] To solve the above problems, the utility model provides a display cabinet dew removal system to solve the problem that frequent opening and closing of cabinet door cause external humidity to enter display cabinet, and dewdrop is condensed on the inside of glass door.
[0005] The utility model discloses in order to realize the above-mentioned purpose specifically adopts following technical scheme: a display cabinet dew removal system, including display cabinet cabinet body and dew removal rod, the display cabinet cabinet body includes inner box and door frame, and the front side of inner box is hingedly installed with door frame, and the inside of door frame is inlaidly installed with electric heating glass, and the inner wall of inner box is rotatably installed with pull rod, and the rear side of door frame is fixedly installed with slide rail, and the scraping end of dew removal rod is in close contact with the rear side of electric heating glass, and the rear side bottom of door frame is fixedly installed with drainage channel, and the drainage channel is located below electric heating glass;
[0006] The number of pull rod and slide rail is two groups, and the upper and lower ends of two groups of pull rod and slide rail are symmetrically arranged on the upper and lower ends of the rear side wall of door frame, and the upper and lower ends of dew removal rod are slidably installed in the inside of two groups of slide rails, and the upper and lower ends of dew removal rod are rotatably connected with the free end of two groups of pull rod.
[0007] The display cabinet cabinet body further includes fan assembly and fixed strip, and the inside top of inner box is provided with fan assembly, and the inside of inner box is fixedly installed with fixed strip, and the inside bottom of inner box is provided with air inlet.
[0008] The pull rod comprises an inner rod body, an outer rod sleeve and a bolt fastener, the inner rod body is in sliding insertion with the outer rod sleeve, the outer rod sleeve is rotationally installed at the left and right two side inner walls of the inner box body, the surfaces of the inner rod body and the outer rod sleeve are provided with positioning holes, and the bolt fastener penetrates through the positioning holes of the inner rod body and the outer rod sleeve.
[0009] The dew removing rod comprises a supporting rod, a rubber strip, a sliding rod, a roller and a limiting block, the front side of the supporting rod is fixedly installed with the rubber strip, the upper and lower ends of the supporting rod are fixedly installed with the sliding rods, the surface of the sliding rod is rotationally installed with the roller, the roller is slidingly installed in the inner part of the sliding rail, and the surface of the sliding rod is fixedly installed with the limiting block.
[0010] The rubber strip is attached to the rear side wall of the electric heating glass, the limiting block is attached to the rear side inner wall of the door frame, and the free end of the sliding rod is rotationally connected with the free end of the pull rod.
[0011] The drainage channel comprises a guide groove and an effusion box, the guide groove is fixedly installed at the rear bottom of the door frame, the bottom of the guide groove is installed with a drainage pipe, a valve is arranged at the pipe opening, the effusion box is inlaidly installed at the rear bottom of the door frame and is located below the electric heating glass, the rear side of one end of the effusion box is provided with a flow-through opening, and the guide groove is located below the flow-through opening of the effusion box.
[0012] The beneficial effects of the utility model are as follows:
[0013] The utility model discloses a cooperation of pull rod and dew removing rod, in the process of the frequent opening of the door frame, the moisture enters the inner box body, and the dew condensation phenomenon occurs at the rear side of the electric heating glass after meeting cold, in order to avoid the blocking of the consumer's sight, when the door frame is rotationally opened, the rear side fixedly connected component is rotated, the dew removing rod in the sliding rail is driven, and the free end of the pull rod is connected with the dew removing rod, so that the dew removing rod is pulled by the pull rod when the door frame is overturned, under the guidance of the sliding rail, the dew removing rod slides along the rear side inner wall of the electric heating glass, so that the rear side of the electric heating glass is scraped and removed once, the more frequent the opening and closing of the door frame, the greater the probability of dew condensation, and the more frequent the cleaning of the rear side wall of the electric heating glass by the dew removing rod, so that the dew condensation on the rear side of the electric heating glass is scraped and cleaned without adding additional power traction cleaning components. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is the first internal section view schematic diagram of the utility model;
[0016] Figure 3 It is the second internal section view schematic diagram of the utility model;
[0017] Figure 4 is a first partial view schematic diagram of the utility model;
[0018] Figure 5 is a second partial structure schematic diagram of the utility model;
[0019] Figure 6 is Figure 5 A part enlarged schematic diagram in the middle;
[0020] Figure 7 is Figure 5 B part enlarged schematic diagram in the middle;
[0021] Figure 8 is a third partial sectional view schematic diagram of the utility model.
[0022] Reference signs: 1, show the cabinet body; 101, inner box; 102, door frame; 103, fan assembly; 104, fixed strip; 2, electric heating glass; 3, pull rod; 301, inner rod body; 302, outer rod cover; 303, bolt fastener; 4, slide rail; 5, dew rod; 501, support rod; 502, rubber strip; 503, slide rod; 504, roller; 505, limit block; 6, drainage channel; 601, guide groove; 602, liquid accumulation box. DETAILED DESCRIPTION
[0023] The utility model will be further explained in combination with specific embodiment, however, people skilled in the art should understand, in here the detailed description given in combination with the drawings is to explain better, the structure of the utility model is bound to exceed these limited embodiments, and for some equivalent replacement scheme or common means, this paper will not make detailed description, but still belongs to the protection scope of the present application.
[0024] Figures 1-8 is the best embodiment of the utility model, the following will be combined with the drawings Figure 1 - attached Figure 8 The utility model will be further explained.
[0025] A display cabinet dew removal system, comprising a display cabinet body 1 and a dew removal rod 5, the display cabinet body 1 comprising an inner box 101 and a door frame 102, the door frame 102 being hingedly installed on the front side of the inner box 101, the electric heating glass 2 being inlaidly installed inside the door frame 102, the pull rod 3 being rotatably installed on the inner wall of the inner box 101, the slide rail 4 being fixedly installed on the rear side of the door frame 102, and the scraping end of the dew removal rod 5 being in contact with the rear side of the electric heating glass 2, the drain channel 6 being fixedly installed on the rear side bottom of the door frame 102 and being located below the electric heating glass 2; the number of the pull rod 3 and the slide rail 4 is two groups, and the two groups of pull rod 3 and slide rail 4 are symmetrically arranged on the upper and lower ends of the rear side wall of the door frame 102, the upper and lower ends of the dew removal rod 5 are slidably installed inside the two groups of slide rail 4, and the upper and lower ends of the dew removal rod 5 are rotatably connected with the free ends of the two groups of pull rod 3.
[0026] Specifically, the temperature of the electric heating glass 2 is raised by heating, so that the surface temperature of the glass is close to the outside temperature, thereby avoiding the condensation of moisture into dew drops on the front side of the electric heating glass 2. During the opening of the door frame 102, the dew removal rod 5 is pulled to slide inside the slide rail 4, and the movement range of the dew removal rod 5 is limited and guided by the slide rail 4, so that the dew removal rod 5 slides along the rear side of the electric heating glass 2. The rear side of the electric heating glass 2 is scraped to remove dew drops by the dew removal rod 5, and the water droplets flowing down the rear side of the electric heating glass 2 are collected by the drain channel 6.
[0027] The display cabinet body 1 further comprises a fan assembly 103 and a fixed strip 104, the inner side top of the inner box 101 is provided with the fan assembly 103, the inner box 101 is fixedly installed with the fixed strip 104, and the inner side bottom of the inner box 101 is provided with an air inlet.
[0028] Specifically, the circulation of cold air in the inner box 101 is controlled by the fan assembly 103, the fixed strip 104 is used to place the shelves for layering the inner space of the inner box 101, and the cold air is delivered to the inner box 101 through the air inlet of the inner box 101.
[0029] The pull rod 3 comprises an inner rod body 301, an outer rod sleeve 302 and a bolt fastener 303, the inner rod body 301 and the outer rod sleeve 302 are slidably inserted, the outer rod sleeve 302 is rotatably installed on the left and right inner walls of the inner box 101, the surfaces of the inner rod body 301 and the outer rod sleeve 302 are provided with positioning holes, and the bolt fastener 303 penetrates the positioning holes of the inner rod body 301 and the outer rod sleeve 302.
[0030] Specifically, through the rotation of the inner rod body 301 at one end of the dew removal rod 5 and the rotation of the outer rod sleeve 302 at the inner wall of the inner box body 101, the two are matched, so that the two ends of the pull rod 3 rotate with the opening and closing of the door frame 102, and the dew removal rod 5 slides in the slide rail 4, and the connection of the inner rod body 301 and the outer rod sleeve 302 is fixed by the bolt fastener 303, so as to adjust the overall length of the pull rod 3.
[0031] The dew removal rod 5 comprises a support rod 501, a rubber strip 502, a sliding rod 503, a roller 504 and a limiting block 505, the rubber strip 502 is fixedly installed on the front side of the support rod 501, the sliding rod 503 is fixedly installed on the upper and lower ends of the support rod 501, the roller 504 is rotatably installed on the surface of the sliding rod 503, the roller 504 is slidably installed in the slide rail 4, and the limiting block 505 is fixedly installed on the surface of the sliding rod 503.
[0032] Specifically, the rubber strip 502 scrapes the dew on the back side of the electric heating glass 2, and the roller 504 slides in the slide rail 4 to guide the dew removal rod 5 to stably translate along the back side of the electric heating glass 2.
[0033] The rubber strip 502 is attached to the back wall of the electric heating glass 2, the limiting block 505 is attached to the back inner wall of the door frame 102, and the free end of the sliding rod 503 is rotatably connected to the free end of the inner rod body 301.
[0034] Specifically, the limiting block 505 is attached to the door frame 102 to prevent the roller 504 from rotating in the slide rail 4 and driving the sliding rod 503 to rotate, so that the rubber strip 502 is attached to the back side of the electric heating glass 2.
[0035] The drainage channel 6 comprises a guide groove 601 and an effusion box 602, the guide groove 601 is fixedly installed on the back bottom of the door frame 102, the drainage pipe is installed at the bottom of the guide groove 601, the valve is arranged at the pipe opening, the effusion box 602 is inlaidly installed on the back bottom of the door frame 102 and located below the electric heating glass 2, the flow-through opening is formed at one end of the back side of the effusion box 602, and the guide groove 601 is located below the flow-through opening of the effusion box 602.
[0036] Specifically, the guide groove 601 collects the liquid scraped from the back side of the electric heating glass 2, and the effusion box 602 guides and conveys the water droplets scraped from the back side of the electric heating glass 2 to the guide groove 601.
[0037] In summary: the utility model discloses in use, the staff uses the display cabinet to store cold -stored storage goods, the outside is in the season of high temperature and high humidity, starts electric heating glass 2 and heats it, makes the glass temperature close to the outside temperature, avoids the phenomenon that the front side of electric heating glass 2 appears condensation dewdrop, when the consumer frequently opens the door frame 102, takes out the goods in the inner box 101, the moisture of outside enters the inner box 101, is in the back side of electric heating glass 2, after meeting cold, the phenomenon of condensation occurs, causes the back wall of electric heating glass 2 to appear dewdrop, in the process that the consumer pulls the door frame 102, because the connection of pull rod 3 and dew removing rod 5 makes the connection of outer rod cover 302 and inner box 101 rotate, the connection of inner rod body 301 and slide rod 503 rotates, pull rod 3 drags slide rod 503 and makes support rod 501 move, relies on the inside sliding of gyro wheel 504 in slide rail 4 and the sliding of limiting block 505 and the back side of door frame 102, thereby control rubber strip 502 and the back wall of electric heating glass 2 slide, when the door frame 102 and the front side of inner box 101 are pasted, dew removing rod 5 is at the end of the back side of electric heating glass 2, when the door frame 102 and the front side of inner box 101 are perpendicular, dew removing rod 5 is at the other end of the back side of electric heating glass 2, in the process that the door frame 102 rotates ninety degrees, rubber strip 502 slides through the back side of electric heating glass 2, and the dewdrop that appears on the back side of electric heating glass 2 is fully scraped and handled, after the reset of door frame 102, dew removing rod 5 slides and resets according to the original road, and the water drop slides along the back side of electric heating glass 2 and door frame 102, and falls in the inside of liquid accumulation box 602, and is collected to guide groove 601 through liquid accumulation box 602, periodically opens the valve at the bottom of guide groove 601, and uses the container to receive the accumulated water discharged at the bottom.
[0038] The above is only the preferred embodiment of the utility model, and does not limit other forms of the utility model, and any skilled person in the art can change or modify the equivalent embodiment of equivalent change by using the disclosed technical content. However, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the utility model without departing from the technical scheme content of the utility model still belongs to the protection scope of the technical scheme of the utility model.
Claims
1. A display case defrosting system, characterized by, The utility model provides an exhibition cabinet cabinet body (1) and dew bar (5), the exhibition cabinet cabinet body (1) includes inner box (101) and door frame (102), the front side hinged mounting of inner box (101) has door frame (102), the inside inlay installation of door frame (102) has electric heating glass (2), the inner wall rotation installation of inner box (101) has pull rod (3), the rear side fixed mounting of door frame (102) has slide rail (4), and the scraping end of dew bar (5) and the rear side of electric heating glass (2) are pasted, the rear side bottom of door frame (102) is fixedly installed and is drained channel (6), and drained channel (6) is located below electric heating glass (2), The number of pull rod (3) and slide rail (4) is two groups, and two groups of pull rod (3) and slide rail (4) are symmetrically arranged on the upper and lower ends of the rear side wall of door frame (102), the upper and lower ends of dew bar (5) are slidably installed in the inside of two groups of slide rail (4), and the upper and lower ends of dew bar (5) are rotatably connected with the free end of two groups of pull rod (3).
2. The display case defrosting system of claim 1, wherein, The exhibition cabinet cabinet body (1) further includes a fan assembly (103) and a fixed strip (104), the inside top of the inner box (101) is provided with the fan assembly (103), the inside of the inner box (101) is fixedly installed with the fixed strip (104), and the inside bottom of the inner box (101) is provided with an air inlet.
3. The display case defrosting system of claim 1, wherein, The pull rod (3) includes an inner rod body (301), an outer rod sleeve (302) and a bolt fastener (303), the inner rod body (301) and the outer rod sleeve (302) are slidably connected, the outer rod sleeve (302) is rotatably installed on the inner walls of the left and right sides of the inner box (101), the inner rod body (301) and the outer rod sleeve (302) are provided with positioning holes, and the bolt fastener (303) penetrates the positioning holes of the inner rod body (301) and the outer rod sleeve (302).
4. The display case defrosting system of claim 1, wherein, The dew bar (5) includes a support rod (501), a rubber strip (502), a sliding rod (503), a roller (504) and a limiting block (505), the rubber strip (502) is fixedly installed on the front side of the support rod (501), the sliding rod (503) is fixedly installed on the upper and lower ends of the support rod (501), the roller (504) is rotatably installed on the surface of the sliding rod (503), the roller (504) is slidably installed in the inside of the slide rail (4), and the limiting block (505) is fixedly installed on the surface of the sliding rod (503).
5. A display case defrosting system according to claim 4, wherein, The rubber strip (502) is pasted with the rear wall of the electric heating glass (2), the limiting block (505) is pasted with the rear inner wall of the door frame (102), and the free end of the sliding rod (503) is rotatably connected with the free end of the pull rod (3).
6. The display case defrosting system of claim 1, wherein, The liquid drainage channel (6) comprises a guide groove (601) and an effusion box (602), the guide groove (601) is fixedly installed at the rear bottom of the door frame (102), the bottom of the guide groove (601) is provided with a liquid drainage pipe, a valve is arranged at the pipe opening, the effusion box (602) is inlaidly installed at the rear bottom of the door frame (102) and is located below the electric heating glass (2), a flow-through opening is formed at one end of the rear side of the effusion box (602), and the guide groove (601) is located below the flow-through opening of the effusion box (602).