A new type of environmentally friendly refrigerator

By designing the opening and closing mechanism to block the filter plate of the refrigerator, the problem of external dust and water inflow in the refrigerator when it is not in use is solved, and the effective protection of the filter plate and the dryness and sterility of the refrigerator are achieved.

CN222733135UActive Publication Date: 2025-04-08SHANDONG SHITONG POLYMER MATERIALS CO LTD
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Patent Information

Application Number
CN202421463499.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-08
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

After the existing refrigerator changes seasons or is used, the filter plate is exposed to the air, causing external dust to adhere to and block the filter holes. At the same time, external water and gas enter the inside of the refrigerator, causing internal moisture and breeding bacteria.

Method used

A opening and closing mechanism is designed to block the first filter plate and the second filter plate through the first protective plate and the second filter plate to avoid the entry of external dust and water, and ensure that the filter plate is isolated from the environment when not in use.

Benefits of technology

It effectively avoids the accumulation of external dust and water gas, maintains the air flowability and internal dryness of the filter plate, and improves the sterility and use efficiency of the refrigerator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a new type of environmentally friendly refrigerator, which relates to the technical field of refrigerators. The utility model includes a refrigeration device body, a first filter plate, a second filter plate, a fixing box, a box door, a universal wheel, and an opening and closing mechanism. The utility model is provided with an opening and closing mechanism; after the device is used, the first filter plate and the second filter plate can be closed by the first protective plate and the second protective plate, thereby separating the environment where the refrigeration device body is located from the interior of the refrigeration device body, thereby preventing external dust from contacting the first filter plate and the second filter plate, and preventing external dust from accumulating on the surface of the first filter plate and the second filter plate, ensuring the air circulation of the first filter plate and the second filter plate, and at the same time, after closing the first filter plate and the second filter plate, external water vapor cannot enter the interior of the refrigeration device body, ensuring the dryness of the interior of the refrigeration device body, and further improving the sterility of the refrigeration device body when in use.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a novel environmentally friendly refrigerator. Background Art

[0002] A refrigerator is a machine that transfers the heat of a cooled object with a lower temperature to the ambient medium to obtain cooling. The heat transferred from the lower temperature object is usually called cooling. The working fluid participating in the thermodynamic process changes (energy conversion and heat transfer) in the refrigerator is called refrigerant. The refrigeration temperature range is usually above 120K, and below 120K belongs to the deep low temperature technology range. Refrigerators are widely used in industrial and agricultural production and daily life. The current refrigerators are new environmentally friendly machines. They do not use traditional Freon as refrigerant, but use water cooling and fans to cool down the environment in which the refrigerator is located.

[0003] When the current refrigerator is in use, vents are opened on the outer wall and the top of the refrigerator, and a filter plate is set at the vent. Due to the setting of the filter plate, the air flowing into the refrigerator is filtered. However, after the current refrigerator is used up or after the season changes, the filter plate is still exposed to the air, which causes dust flying in the air to adhere to the surface of the filter plate, and after a long period of accumulation, the filter holes are blocked, affecting the subsequent use of the filter plate, and water vapor in the external air enters the refrigerator through the filter plate, which causes the internal environment of the refrigerator to be humid, and bacteria breed in a humid environment. When the refrigerator is used subsequently, the cold air blown out may contain odor at the lightest, and may even cause physical discomfort to the user. For this purpose, a new type of environmentally friendly refrigerator is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a new environmentally friendly refrigerator to solve the problem proposed in the above background technology that after the refrigerator is changed into season or after use, the filter plate is still exposed to the air, which causes external dust to adhere to the surface of the filter plate, thereby blocking the filter holes of the filter plate, and at the same time, external water vapor enters the interior of the refrigerator, thereby causing bacteria to grow inside the refrigerator.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of environmentally friendly refrigeration machine, including a refrigeration device body, a first filter plate is fixed to the top of the refrigeration device body by bolts, a second filter plate is fixed to the two ends of the refrigeration device body by bolts, a fixing box is fixed to the two ends of the refrigeration device body by bolts, the fixing box is located above the second filter plate, a box door is provided on one side of the refrigeration device body, and a plurality of uniformly distributed universal wheels are fixed to the bottom end of the refrigeration device body by bolts; an opening and closing mechanism, the opening and closing mechanism is arranged inside the fixing box, and the opening and closing mechanism extends to the top of the refrigeration device body, the opening and closing mechanism includes a first protective plate arranged at the top of the first filter plate, a second protective plate is provided at one end of the second filter plate, and the top of the second protective plate extends to the inside of the fixing box.

[0006] By adopting the above technical solution, the opening and closing mechanism is used to shield the first filter plate and the second filter plate, while preventing external moisture from entering the interior of the refrigeration device body.

[0007] Preferably, the opening and closing mechanism also includes a connecting block fixed to one end of the first protective plate by bolts, the first protective plate is rotatably connected to the inner wall of the refrigeration device body through a bearing, one end of the connecting block is rotatably connected to a connecting rod, and the end of the connecting rod away from the connecting block is rotatably connected to a moving rod.

[0008] By adopting the above technical solution, the horizontal movement of the moving rod can squeeze the connecting rod to rotate, and the connecting rod rotates and squeezes the connecting block and the first protective plate to rotate.

[0009] Preferably, one end of the moving rod away from the connecting rod is threadedly connected to a first threaded rod, one end of the first threaded rod penetrates into the interior of the fixing box, and the first threaded rod is rotatably connected to the inner wall of the fixing box via a bearing.

[0010] By adopting the above technical solution, the rotation of the first threaded rod can drive the moving rod to move toward one end close to the connecting rod through mechanical transmission.

[0011] Preferably, a rotating rod is fixed to one end of the first threaded rod away from the moving rod by a bolt, a rotating cap is welded to one end of the rotating rod away from the first threaded rod, the rotating cap penetrates to one end of the fixed box, and the rotating rod and the rotating cap are rotatably connected to the inner wall of the fixed box through a bearing.

[0012] By adopting the above technical solution, the rotation of the rotating cap can drive the rotating rod to rotate, and the rotation of the rotating rod can drive the first threaded rod to rotate.

[0013] Preferably, protrusions are fixed on both sides of the moving rod by bolts, a slide rail is sleeved on the outer wall of the protrusion, and one side of the slide rail is fixedly connected to the inner wall of the refrigeration device body by bolts.

[0014] By adopting the above technical solution, the arrangement of the protrusion and the slide rail facilitates the vertical limitation of the moving rod, and the slide rail is used to ensure the stability of the horizontal movement of the moving rod.

[0015] Preferably, a first bevel gear is welded to the outer wall of the rotating rod, a second bevel gear is meshed at the bottom end of the first bevel gear, a second threaded rod is welded to the bottom end of the second bevel gear, and the bottom end of the second threaded rod is connected to the second protective plate via threads.

[0016] By adopting the above technical solution, the rotation of the rotating rod can drive the second threaded rod to rotate through mechanical transmission, and the rotation of the second threaded rod drives the second protective plate to move upward, thereby facilitating the opening of one end of the second filter plate.

[0017] Preferably, a moving groove is provided on the inner wall of the fixing box, and the moving groove matches the trajectory of the vertical movement of the second protective plate.

[0018] By adopting the above technical solution, the movable groove is used to accommodate the second protective plate, and the setting of the movable groove prevents the second protective plate from rotating when moving.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] By setting an opening and closing mechanism, after the device is used, the first filter plate and the second filter plate can be closed by the first protective plate and the second protective plate, thereby separating the environment in which the refrigeration device main body is located from the interior of the refrigeration device main body, thereby preventing external dust from contacting the first filter plate and the second filter plate, and preventing external dust from accumulating on the surfaces of the first filter plate and the second filter plate, thereby ensuring the air circulation of the first filter plate and the second filter plate. At the same time, after closing the first filter plate and the second filter plate, external moisture cannot enter the interior of the refrigeration device main body, thereby ensuring the dryness of the interior of the refrigeration device main body and further improving the sterility of the refrigeration device main body when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure in which the first protective plate and the second protective plate of the utility model are opened;

[0023] Figure 3 For the utility model Figure 2 A is an enlarged structural diagram;

[0024] Figure 4 This is a schematic diagram of the internal structure of the fixing box of the utility model;

[0025] Figure 5 For the utility model Figure 4 The enlarged structural diagram at B in FIG.

[0026] In the figure: 1. refrigeration device body; 101. first filter plate; 102. second filter plate; 2. fixing box; 201. moving groove; 3. cabinet door; 4. opening and closing mechanism; 401. rotating cap; 402. rotating rod; 403. first threaded rod; 404. moving rod; 4041. protrusion; 4042. slide rail; 405. connecting rod; 406. connecting block; 4061. first protective plate; 407. first bevel gear; 408. second bevel gear; 409. second threaded rod; 410. second protective plate; 5. universal wheel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The following is combined with Figure 1-Figure 5 The utility model is described in further detail.

[0029] See also Figure 1-Figure 5The utility model provides a novel environmentally friendly refrigerator embodiment: a novel environmentally friendly refrigerator, comprising a refrigeration device body 1, the refrigeration device body 1 is used to cool the environment, the top of the refrigeration device body 1 is fixed with a first filter plate 101 by bolts, and the two ends of the refrigeration device body 1 are fixed with second filter plates 102 by bolts, the first filter plate 101 and the second filter plate 102 are used to filter dust in the air, the two ends of the refrigeration device body 1 are fixed with a fixing box 2 by bolts, the fixing box 2 is located above the second filter plate 102, a box door 3 is provided on one side of the refrigeration device body 1, the box door 3 is used for opening and closing the refrigeration device body 1, and the bottom end of the refrigeration device body 1 is fixed with a plurality of uniformly distributed universal wheels 5 by bolts, the universal wheels 5 Used to support the refrigeration device body 1, and the universal wheel 5 is used to horizontally move the refrigeration device body 1; the opening and closing mechanism 4 is arranged inside the fixed box 2, and the opening and closing mechanism 4 extends to the top of the refrigeration device body 1, the opening and closing mechanism 4 is used to cover the first filter plate 101 and the second filter plate 102, and at the same time prevent external water vapor from entering the interior of the refrigeration device body 1, the opening and closing mechanism 4 includes a first protective plate 4061 arranged at the top of the first filter plate 101, and a second protective plate 410 is arranged at one end of the second filter plate 102, and the top of the second protective plate 410 extends to the interior of the fixed box 2, the first protective plate 4061 is used to cover the first filter plate 101, and the second protective plate 410 is used to cover the second filter plate 102.

[0030] It can be further explained that the first filter plate 101 and the second filter plate 102 can be closed by the first protective plate 4061 and the second protective plate 410, thereby separating the environment in which the refrigeration device main body 1 is located from the interior of the refrigeration device main body 1, thereby preventing external dust from contacting the first filter plate 101 and the second filter plate 102, and preventing external dust from accumulating on the surface of the first filter plate 101 and the second filter plate 102, thereby ensuring the air circulation of the first filter plate 101 and the second filter plate 102. At the same time, after closing the first filter plate 101 and the second filter plate 102, external moisture cannot enter the interior of the refrigeration device main body 1, thereby ensuring the dryness of the interior of the refrigeration device main body 1, and further improving the sterility of the refrigeration device main body 1 during use.

[0031] See also Figure 2 and Figure 3The opening and closing mechanism 4 also includes a connecting block 406 fixed to one end of the first protective plate 4061 by bolts, the first protective plate 4061 is rotatably connected to the inner wall of the refrigeration device body 1 through a bearing, one end of the connecting block 406 is rotatably connected to a connecting rod 405, and the end of the connecting rod 405 away from the connecting block 406 is rotatably connected to a moving rod 404, and the moving rod 404 moves horizontally to squeeze the connecting rod 405 to rotate, and the connecting rod 405 rotates and squeezes the connecting block 406 and the first protective plate 4061 to rotate; the end of the moving rod 404 away from the connecting rod 405 is connected to a first threaded rod 403 through a thread, and one end of the first threaded rod 403 penetrates into the interior of the fixed box 2, and the first threaded rod 403 is rotatably connected to the inner wall of the fixed box 2 through a bearing, and the rotation of the first threaded rod 403 can drive the moving rod 404 toward one end close to the connecting rod 405 through mechanical transmission The first threaded rod 403 is fixed with a rotating rod 402 at one end away from the moving rod 404 by bolts, and a rotating cap 401 is welded at one end of the rotating rod 402 away from the first threaded rod 403, and the rotating cap 401 passes through one end of the fixed box 2, and the rotating rod 402 and the rotating cap 401 are rotatably connected to the inner wall of the fixed box 2 through a bearing. The rotation of the rotating cap 401 can drive the rotating rod 402 to rotate, and the rotation of the rotating rod 402 can drive the first threaded rod 403 to rotate; protrusions 4041 are fixed with bolts on both sides of the moving rod 404, and the outer wall of the protrusion 4041 is sleeved with a slide rail 4042, and one side of the slide rail 4042 is fixedly connected to the inner wall of the refrigeration device body 1 by bolts. The setting of the protrusion 4041 and the slide rail 4042 is convenient for limiting the vertical direction of the moving rod 404, and the slide rail 4042 is used to ensure the stability of the horizontal movement of the moving rod 404.

[0032] It can be further explained that the rotation of the rotating cap 401 drives the rotating rod 402 to rotate, the rotation of the rotating rod 402 drives the first threaded rod 403 to rotate, the rotation of the first threaded rod 403 drives the moving rod 404 to move toward one end close to the connecting rod 405, the movement of the moving rod 404 drives the connecting rod 405 to move, the connecting rod 405 rotates counterclockwise when moving, the rotation of the connecting rod 405 drives the connecting block 406 to rotate clockwise, the rotation of the connecting block 406 drives the first protective plate 4061 to rotate, and at this time the top of the first filter plate 101 is opened.

[0033] See also Figure 4 and Figure 5A first bevel gear 407 is welded to the outer wall of the rotating rod 402, and a second bevel gear 408 is meshed at the bottom end of the first bevel gear 407. A second threaded rod 409 is welded to the bottom end of the second bevel gear 408. The bottom end of the second threaded rod 409 is connected to the second protective plate 410 through a thread. The rotation of the rotating rod 402 can drive the second threaded rod 409 to rotate through mechanical transmission. The rotation of the second threaded rod 409 drives the second protective plate 410 to move upward, thereby facilitating the opening of one end of the second filter plate 102; a moving groove 201 is provided on the inner wall of the fixed box 2, and the moving groove 201 matches the trajectory of the vertical movement of the second protective plate 410. The moving groove 201 is used to accommodate the second protective plate 410, and the setting of the moving groove 201 prevents the second protective plate 410 from rotating during movement.

[0034] It can be further explained that the rotation of the rotating rod 402 simultaneously drives the first bevel gear 407 to rotate, the rotation of the first bevel gear 407 drives the second bevel gear 408 to rotate, the rotation of the second bevel gear 408 drives the second threaded rod 409 to rotate, the rotation of the second threaded rod 409 drives the second protective plate 410 to move upward, the second protective plate 410 moves and reaches the inside of the fixed box 2, at this time, one end of the second filter plate 102 is opened, and then the refrigeration device main body 1 can cool the environment.

[0035] Working principle: When in use, firstly, when the device is in a refrigeration environment, the user first rotates the rotating cap 401, and the rotating cap 401 rotates to drive the rotating rod 402 to rotate, and the rotating rod 402 rotates to drive the first threaded rod 403 to rotate, and the first threaded rod 403 rotates to drive the moving rod 404 to move toward the end close to the connecting rod 405, and the movement of the moving rod 404 drives the connecting rod 405 to move, and the connecting rod 405 rotates counterclockwise when moving, and the rotation of the connecting rod 405 drives the connecting block 406 to rotate clockwise, and the rotation of the connecting block 406 drives the first protective plate 4061 to rotate, and at this time, the top of the first filter plate 101 is opened;

[0036] Secondly, the rotation of the rotating rod 402 drives the first bevel gear 407 to rotate at the same time, the rotation of the first bevel gear 407 drives the second bevel gear 408 to rotate, the rotation of the second bevel gear 408 drives the second threaded rod 409 to rotate, the rotation of the second threaded rod 409 drives the second protective plate 410 to move upward, the second protective plate 410 moves and reaches the inside of the fixed box 2, at this time, one end of the second filter plate 102 is opened, and then the refrigeration device body 1 can cool the environment;

[0037] After the refrigeration device body 1 is used, the rotating cap 401 is rotated in the reverse direction, and the rotating cap 401 rotates in the reverse direction and drives the first protective plate 4061 to rotate back through mechanical transmission, and the second protective plate 410 is reset and moved, that is, the first filter plate 101 and the second filter plate 102 are isolated from the environment, and external dust cannot contact the first filter plate 101 and the second filter plate 102, and water vapor cannot enter the interior of the refrigeration device body 1;

[0038] Finally, by providing the first protective plate 4061 and the second protective plate 410, it is convenient to open and close the first filter plate 101 and the second filter plate 102. After the device is used up, the first filter plate 101 and the second filter plate 102 can be closed by the first protective plate 4061 and the second protective plate 410, thereby separating the environment in which the refrigeration device main body 1 is located from the interior of the refrigeration device main body 1, thereby preventing external dust from contacting the first filter plate 101 and the second filter plate 102, and preventing external dust from accumulating on the surface of the first filter plate 101 and the second filter plate 102, thereby ensuring the air circulation of the first filter plate 101 and the second filter plate 102. At the same time, after closing the first filter plate 101 and the second filter plate 102, external moisture cannot enter the interior of the refrigeration device main body 1, thereby ensuring the dryness of the interior of the refrigeration device main body 1, and further improving the sterility of the refrigeration device main body 1 during use.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A new type of environmentally friendly refrigerator, characterized in that: include: A refrigeration device body (1), wherein a first filter plate (101) is fixed to the top of the refrigeration device body (1) by means of bolts, a second filter plate (102) is fixed to the two ends of the refrigeration device body (1) by means of bolts, a fixing box (2) is fixed to the two ends of the refrigeration device body (1) by means of bolts, the fixing box (2) is located above the second filter plate (102), a door (3) is provided on one side of the refrigeration device body (1), and a plurality of evenly distributed universal wheels (5) are fixed to the bottom of the refrigeration device body (1) by means of bolts; An opening and closing mechanism (4), wherein the opening and closing mechanism (4) is arranged inside the fixing box (2), and the opening and closing mechanism (4) extends to the top of the refrigeration device body (1), the opening and closing mechanism (4) comprises a first protective plate (4061) arranged at the top of the first filter plate (101), and a second protective plate (410) is arranged at one end of the second filter plate (102), and the top of the second protective plate (410) extends to the inside of the fixing box (2).

2. A new type of environmentally friendly refrigerator according to claim 1, characterized in that: The opening and closing mechanism (4) further comprises a connecting block (406) fixed to one end of a first protective plate (4061) by means of bolts; the first protective plate (4061) is rotatably connected to the inner wall of the refrigeration device body (1) via a bearing; one end of the connecting block (406) is rotatably connected to a connecting rod (405); and one end of the connecting rod (405) away from the connecting block (406) is rotatably connected to a moving rod (404).

3. A new type of environmentally friendly refrigerator according to claim 2, characterized in that: One end of the moving rod (404) away from the connecting rod (405) is threadedly connected to a first threaded rod (403); one end of the first threaded rod (403) penetrates into the interior of the fixing box (2); and the first threaded rod (403) is rotatably connected to the inner wall of the fixing box (2) via a bearing.

4. The novel environmentally friendly refrigerator according to claim 3 is characterized in that: One end of the first threaded rod (403) away from the moving rod (404) is fixed with a rotating rod (402) by means of bolts, and one end of the rotating rod (402) away from the first threaded rod (403) is welded with a rotating cap (401), the rotating cap (401) penetrates to one end of the fixed box (2), and the rotating rod (402) and the rotating cap (401) are rotatably connected to the inner wall of the fixed box (2) via a bearing.

5. The novel environmentally friendly refrigerator according to claim 4 is characterized in that: The two sides of the moving rod (404) are fixed with protrusions (4041) by means of bolts, the outer wall of the protrusion (4041) is sleeved with a slide rail (4042), and one side of the slide rail (4042) is fixedly connected to the inner wall of the refrigeration device body (1) by means of bolts.

6. The novel environmentally friendly refrigerator according to claim 5 is characterized in that: A first bevel gear (407) is welded to the outer wall of the rotating rod (402); a second bevel gear (408) is meshed at the bottom end of the first bevel gear (407); a second threaded rod (409) is welded to the bottom end of the second bevel gear (408); and the bottom end of the second threaded rod (409) is connected to the second protective plate (410) via a thread.

7. A new environmentally friendly refrigerator according to claim 6, characterized in that: The inner wall of the fixing box (2) is provided with a moving groove (201), and the moving groove (201) matches the track of vertical movement of the second protection plate (410).