Evaporator capable of preventing water accumulation and frosting

Abstract

The evaporator comprises an evaporator body, the left side of the evaporator body is fixedly connected with a containing box, the left side of the inner wall of the containing box is fixedly connected with a telescopic air cylinder, the output end of the telescopic air cylinder is fixedly connected with a short rod, the top of the short rod is fixedly connected with a first toothed rod, and the top of the first toothed rod is fixedly connected with a second toothed rod. The top of the first toothed bar is fixedly connected with a connecting block, the right side of the first toothed bar is meshed with a gear, and the right side of the gear is meshed with a second gear. Firstly, the draught fan and the heating coil are started, hot air is blown to the evaporator through the draught fan, the heating coil and the air outlet box, frost condensed on the surface of the evaporator is blown to be melted, then the telescopic air cylinder is started, the output end of the telescopic air cylinder drives the long-strip-shaped plate to move towards the inner side, the long-strip-shaped plate drives the water absorption cotton to move towards the inner side, and accumulated water is absorbed and brushed off through the water absorption cotton. At the moment, accumulated water and frosting can be treated, so that the effect of preventing accumulated water and frosting is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporators, in particular to an evaporator capable of preventing water accumulation and frosting. Background Art

[0002] The evaporator is a device whose main function is to achieve heat exchange through the process of converting liquid substances into gas. In the refrigeration system, the evaporator is a key component. The low-temperature condensed liquid exchanges heat with the outside air through the evaporator, vaporizes and absorbs heat, thereby achieving the refrigeration effect. The evaporator is mainly composed of two parts: the heating chamber and the evaporation chamber. The heating chamber provides the heat required for evaporation to promote the boiling and vaporization of the liquid; the evaporation chamber completely separates the gas and liquid phases.

[0003] According to the patent number CN217330303U published on the China Patent Network, the patent name is an automobile evaporator, including an outer cover, an evaporator body, an arched guide plate and a cooling fan; one side of the outer cover is provided with an inclined plate with an upper portion recessed inward, and the inclined plate is provided with a mounting hole, and the cooling fan is installed in the mounting hole; the arched guide plate is installed in the outer cover, and the arched guide plate and the outer cover form a closed guide chamber; the lower end of the outer cover is provided with an air outlet, and the open end of the arched guide plate is directly opposite to the air outlet of the outer cover; the evaporator body is installed in the guide chamber, the inclined plate is located in the guide chamber, and the cooling fan and the evaporator body are arranged front and back along the air flow direction. The utility model effectively improves the heat exchange capacity of the evaporator and improves its practicality, but the evaporator does not have the function of preventing water accumulation and frost. Water will accumulate on the surface of the evaporator when it is in use. When used in a cold environment, the accumulated water will frost and ice, causing the evaporator to be covered with frost and ice, making the evaporator unusable.

[0004] Therefore, it is necessary to redesign the evaporator so that it has the function of preventing water accumulation and frost. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an evaporator that can prevent water accumulation and frost. It has the advantage of having the function of preventing water accumulation and frost, and solves the problem that the evaporator does not have the function of preventing water accumulation and frost, and water will accumulate on the surface of the evaporator when it is in use. When used in a cold environment, the accumulated water will frost and ice, causing the evaporator to be covered with frost and ice, making the evaporator unusable.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an evaporator for preventing water accumulation and frost, comprising an evaporator, a placement box is fixedly connected to the left side of the evaporator, a telescopic cylinder is fixedly connected to the left side of the inner wall of the placement box, a short rod is fixedly connected to the output end of the telescopic cylinder, a gear rod 1 is fixedly connected to the top of the short rod, a connecting block is fixedly connected to the top of the gear rod 1, a gear is meshed on the right side of the gear rod 1, a gear rod 2 is meshed on the right side of the gear, a connecting plate is fixedly connected to the right side of the connecting block and the right side of the gear rod 2, a long rod is slidably connected to the inner wall of the connection plate, and both ends of the long rod are fixedly connected to the inner wall of the placement box. The right side of the connecting plate is fixedly connected with a long strip, the number of which is four, and the right side of the long strip passes through the right side of the placement box, the inner side of the long strip is fixedly connected with absorbent cotton used in conjunction with the evaporator, the right side of the evaporator is fixedly connected with a rectangular box, the right side of the inner wall of the rectangular box is fixedly connected with a fan, the number of the fans is two, and an air inlet hole used in conjunction with the fan is opened on the front side of the rectangular box, the inner side of the fan is connected to a heating box, and the left side of the inner wall of the heating box is fixedly connected with a heating coil used in conjunction with the fan, the left side of the heating box is connected with an air outlet box, and the left side of the air outlet box passes through the left side of the rectangular box.

[0007] As a preferred embodiment of the utility model, the right side of the gear rod 2 is fixedly connected to a limiting block, and the inner wall of the limiting block is slidably connected to the surface of the long rod.

[0008] As a preferred embodiment of the present invention, a dust filter is fixedly connected to the inner wall of the heating box and located on the inner side of the heating coil, and the dust filter is rectangular in shape.

[0009] As a preferred embodiment of the present invention, a water vapor filter is fixedly connected to the inner wall of the heating box and located on the inner side of the dust filter, and the water vapor filter is in the shape of a rectangular parallelepiped.

[0010] As a preferred embodiment of the present invention, a metal ring is fixedly connected to the top of the evaporator, and the material of the metal ring is aluminum alloy.

[0011] As a preferred embodiment of the utility model, a heat dissipation hole is fixedly connected to the front side of the placement box, and the heat dissipation hole is in the shape of an elongated strip.

[0012] As a preferred embodiment of the present invention, the gear is made of stainless steel and has a circular shape.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model first starts the fan and the heating coil, and uses the fan, the heating coil and the air outlet box to blow hot air to the evaporator to melt the frost condensed on the surface of the evaporator, and then starts the telescopic cylinder, and the output end of the telescopic cylinder drives the long strip to move inward, and the long strip drives the water-absorbing cotton to move inward, and the water-absorbing cotton is used to absorb and brush off the accumulated water. At this time, the accumulated water and frost can be processed, so as to achieve the effect of preventing the accumulated water and frost.

[0015] 2. The utility model can limit the range of motion of the gear rod 2 by setting a limit block, making the gear rod 2 more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the evaporator structure of the utility model;

[0017] Figure 2 This is a front and sectional view of the placement box structure of the utility model;

[0018] Figure 3 This is a front cross-sectional view of the rectangular box structure of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the air outlet box structure of the utility model.

[0020] In the figure: 1. Evaporator; 2. Placement box; 3. Telescopic cylinder; 4. Connecting block; 5. Gear rod 1; 6. Connecting block; 7. Gear; 8. Gear rod 2; 9. Connecting plate; 10. Long rod; 11. Long strip; 12. Water-absorbing cotton; 13. Rectangular box; 14. Fan; 15. Air inlet; 16. Heating box; 17. Heating coil; 18. Air outlet box; 19. Limiting block; 20. Dust filter; 21. Water vapor filter; 22. Metal ring; 23. Heat dissipation hole. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 4As shown, the utility model provides an evaporator for preventing water accumulation and frost, including an evaporator 1, a placement box 2 is fixedly connected to the left side of the evaporator 1, a telescopic cylinder 3 is fixedly connected to the left side of the inner wall of the placement box 2, a short rod 4 is fixedly connected to the output end of the telescopic cylinder 3, a gear rod 1 5 is fixedly connected to the top of the short rod 4, a connecting block 6 is fixedly connected to the top of the gear rod 1 5, a gear 7 is meshed on the right side of the gear rod 1 5, a gear rod 2 8 is meshed on the right side of the gear 7, a connecting plate 9 is fixedly connected to the right side of the connecting block 6 and the right side of the gear rod 2 8, a long rod 10 is slidably connected to the inner wall of the connecting plate 9, both ends of the long rod 10 are fixedly connected to the inner wall of the placement box 2, and a long strip 10 is fixedly connected to the right side of the connecting plate 9 Plate 11, the number of long plates 11 is four, the right side of the long plate 11 extends to the right side of the placement box 2, the inner side of the long plate 11 is fixedly connected with a water-absorbing cotton 12 used in conjunction with the evaporator 1, the right side of the evaporator 1 is fixedly connected with a rectangular box 13, the right side of the inner wall of the rectangular box 13 is fixedly connected with a fan 14, the number of the fans 14 is two, the front side of the rectangular box 13 is provided with an air inlet 15 used in conjunction with the fan 14, the inner side of the fan 14 is connected with a heating box 16, the left side of the inner wall of the heating box 16 is fixedly connected with a heating coil 17 used in conjunction with the fan 14, the left side of the heating box 16 is connected with an air outlet box 18, and the left side of the air outlet box 18 extends to the left side of the rectangular box 13.

[0023] refer to Figure 2 The right side of the gear rod 8 is fixedly connected to a limiting block 19, and the inner wall of the limiting block 19 is slidably connected to the surface of the long rod 10.

[0024] As a technical optimization solution of the present invention, by providing a limit block 19, the activity range of the gear rod 2 8 can be limited, making the gear rod 2 8 more stable.

[0025] refer to Figure 3 A dust filter 20 is fixedly connected to the inner wall of the heating box 16 and located on the inner side of the heating coil 17. The dust filter 20 is rectangular in shape.

[0026] As a technical optimization solution of the present invention, by providing a dust filter 20 , dust can be filtered to prevent dust from entering the air outlet box 18 .

[0027] refer to Figure 3 A water vapor filter 21 is fixedly connected to the inner wall of the heating box 16 and located inside the dust filter 20. The water vapor filter 21 is in the shape of a rectangular parallelepiped.

[0028] As a technical optimization solution of the utility model, by providing a water vapor filter 21 , water vapor in the air can be filtered and absorbed to prevent water vapor from entering the air outlet box 18 .

[0029] refer to Figure 1A metal ring 22 is fixedly connected to the top of the evaporator 1, and the material of the metal ring 22 is aluminum alloy.

[0030] As a technical optimization solution of the present invention, by providing the metal ring 22, the evaporator 1 can be hoisted by a rope, which is convenient for users.

[0031] refer to Figure 1 A heat dissipation hole 23 is fixedly connected to the front side of the placement box 2, and the heat dissipation hole 23 is in the shape of a long strip.

[0032] As a technical optimization solution of the present invention, by providing the heat dissipation holes 23, the telescopic cylinder 3 can be cooled to prevent the telescopic cylinder 3 from being damaged due to overheating.

[0033] refer to Figure 2 The material of the gear 7 is stainless steel, and the shape of the gear 7 is circular.

[0034] As a technical optimization solution of the present invention, by providing the gear 7 made of stainless steel, it is possible to prevent the gear 7 from rusting and prevent the gear 7 from being damaged due to rust.

[0035] The working principle and use process of the utility model are as follows: when in use, the fan 14 and the heating coil 17 are first started, and the output end of the fan 14 generates wind, so that the wind enters the heating box 16, and the heating coil 17 in the heating box 16 is used to heat the wind, so that the wind becomes hot wind, and the hot wind is blown to the evaporator 1 through the air outlet box 18, so as to blow away the frost condensed on the surface of the evaporator 1. Then the telescopic cylinder 3 is started, and the output end of the telescopic cylinder 3 drives the short rod 4 to move downward, the short rod 4 drives the gear rod 1 5 to move downward, the gear rod 1 5 drives the connecting block 6 to move downward, the gear rod 1 5 drives the gear 7 to rotate, the gear 7 drives the gear rod 2 8 to move upward, the gear rod 2 8 and the connecting block 6 drive the connecting plate 9 to move inward, the connecting plate 9 drives the long strip plate 11 to move inward, the long strip plate 11 drives the absorbent cotton 12 to move inward, and the absorbent cotton 12 is used to absorb and brush off the accumulated water. At this time, the accumulated water and frost can be processed, so as to achieve the effect of preventing the accumulated water and frost.

[0036] To sum up: the evaporator that prevents water accumulation and frost, by arranging an evaporator 1, a placement box 2, a telescopic cylinder 3, a connecting block 4, a gear rod 1 5, a connecting block 6, a gear 7, a gear rod 2 8, a connecting plate 9, a long rod 10, a long strip 11, absorbent cotton 12, a rectangular box 13, a fan 14, an air inlet 15, a heating box 16, a heating coil 17, and an air outlet box 18, solves the problem that the evaporator 1 does not have the function of preventing water accumulation and frost, and water will accumulate on the surface of the evaporator 1 when it is in use. When used in a cold environment, the accumulated water will frost and ice, causing the evaporator 1 to be covered with frost and ice, making the evaporator 1 unusable.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An evaporator for preventing water accumulation and frosting, comprising an evaporator (1), characterized in that: The left side of the evaporator (1) is fixedly connected to a placement box (2), the left side of the inner wall of the placement box (2) is fixedly connected to a telescopic cylinder (3), the output end of the telescopic cylinder (3) is fixedly connected to a short rod (4), the top of the short rod (4) is fixedly connected to a gear rod 1 (5), the top of the gear rod 1 (5) is fixedly connected to a connecting block (6), the right side of the gear rod 1 (5) is meshed with a gear (7), the right side of the gear (7) is meshed with a gear rod 2 (8), the right side of the connecting block (6) and the right side of the gear rod 2 (8) are both fixedly connected to a connecting plate (9), the inner wall of the connecting plate (9) is slidably connected to a long rod (10), both ends of the long rod (10) are fixedly connected to the inner wall of the placement box (2), the right side of the connecting plate (9) is fixedly connected to a long strip plate (11), the number of the long strip plate (11) is fixedly connected to the right side of the connecting plate (9). The number of the fans (14) is four, the right side of the long strip (11) extends to the right side of the placement box (2), the inner side of the long strip (11) is fixedly connected with a water-absorbing cotton (12) used in conjunction with the evaporator (1), the right side of the evaporator (1) is fixedly connected with a rectangular box (13), the right side of the inner wall of the rectangular box (13) is fixedly connected with a fan (14), the number of the fans (14) is two, the front side of the rectangular box (13) is provided with an air inlet (15) used in conjunction with the fan (14), the inner side of the fan (14) is connected to a heating box (16), the left side of the inner wall of the heating box (16) is fixedly connected with a heating coil (17) used in conjunction with the fan (14), the left side of the heating box (16) is connected with an air outlet box (18), and the left side of the air outlet box (18) extends to the left side of the rectangular box (13).

2. The evaporator for preventing water accumulation and frosting according to claim 1, characterized in that: The right side of the second gear rod (8) is fixedly connected to a limiting block (19), and the inner wall of the limiting block (19) is slidably connected to the surface of the long rod (10).

3. The evaporator for preventing water accumulation and frosting according to claim 1, characterized in that: A dust filter (20) is fixedly connected to the inner wall of the heating box (16) and located on the inner side of the heating coil (17); the dust filter (20) is rectangular in shape.

4. The evaporator for preventing water accumulation and frosting according to claim 1, characterized in that: A water vapor filter (21) is fixedly connected to the inner wall of the heating box (16) and located on the inner side of the dust filter (20); the water vapor filter (21) is in the shape of a rectangular parallelepiped.

5. The evaporator for preventing water accumulation and frosting according to claim 1, characterized in that: A metal ring (22) is fixedly connected to the top of the evaporator (1), and the material of the metal ring (22) is aluminum alloy.

6. The evaporator for preventing water accumulation and frosting according to claim 1, characterized in that: A heat dissipation hole (23) is fixedly connected to the front side of the placement box (2), and the heat dissipation hole (23) is in the shape of a long strip.

7. The evaporator for preventing water accumulation and frosting according to claim 1, characterized in that: The material of the gear (7) is stainless steel, and the shape of the gear (7) is circular.

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