Refrigeration storage evaporator

Abstract

The utility model discloses a refrigeration storage evaporator, and relates to the technical field of evaporators. The evaporator comprises an evaporator body and a supporting frame, the evaporator body is detachably connected with the supporting frame, a fixing mechanism used in cooperation with the evaporator body is arranged on the supporting frame, and limiting mechanisms used in cooperation with the fixing mechanism are arranged in the two ends of the supporting frame. The fixing mechanism comprises a gear and an L-shaped clamping plate, the gear is rotationally installed in the middle of the bottom end of the supporting frame, a rotating shaft is rotationally inserted into the middle of the bottom end of the supporting frame, the gear rotationally sleeves the rotating shaft, a rotating hole is formed in the middle of the bottom end of the supporting frame, the rotating shaft is rotationally inserted into the rotating hole, and two racks are connected to the outer side of the gear in a meshed mode; through the arrangement and use of the fixing mechanism, the evaporator body can be conveniently and rapidly fixed to the supporting frame, and compared with a traditional bolt fixing mode, mounting is more convenient, a user can operate the evaporator conveniently, and rapid dismounting in the later period is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporators, in particular to a cold storage evaporator. Background Art

[0002] The cold storage evaporator is an evaporator used in cold storage and other refrigeration equipment. Its principle is that the low-temperature and low-pressure liquid refrigerant vaporizes and absorbs heat on one side of the heat transfer wall of the evaporator, thereby cooling the medium on the other side of the heat transfer wall. Currently, the cold storage evaporator is widely used.

[0003] Most existing cold storage evaporators are fixed with multiple screws and support frames during installation, which is cumbersome to install, inconvenient for users to operate, and inconvenient to remove later.

[0004] In view of the above problems, the inventor proposes a cold storage evaporator to solve the above problems. Utility Model Content

[0005] In order to solve the problems that the existing cold storage evaporator is fixed with multiple screws and a support frame during installation, which is complicated to install, inconvenient for users to operate, and inconvenient to remove later; the purpose of the utility model is to provide a cold storage evaporator.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a cold storage evaporator, comprising an evaporator body and a support frame, the evaporator body and the support frame are detachably connected, and a fixing mechanism used in conjunction with the evaporator body is provided on the support frame, and both ends of the support frame are provided with a limiting mechanism used in conjunction with the fixing mechanism;

[0007] The fixing mechanism includes a gear and an L-shaped card plate, the gear is rotatably installed in the middle part of the bottom end of the support frame, the middle part of the bottom end of the support frame is rotatably plugged with a rotating shaft, and the gear is rotatably sleeved on the rotating shaft, a rotating hole is opened in the middle part of the bottom end of the support frame, and the rotating shaft is rotatably inserted in the rotating hole, and the outer side of the gear is meshed and connected with two racks, the racks are slidably connected to the support frame, and the opposite ends of the racks are fixedly installed with fixed card plates, both ends of the support frame are opened with grooves, the fixed card plates are slidably clamped in the grooves, and the fixed card plates can be slidably sleeved on the outer side of the evaporator body, the upper ends of the opposite sides of the fixed card plates are fixedly installed with grip rods, and the outer wall of the grip rod is covered with a layer of anti-slip grooves, the middle parts of the opposite ends of the fixed card plates are fixedly installed with springs, and the ends of the springs are fixedly connected with fixed blocks, the fixed blocks are fixedly connected to the support frame, the L-shaped card plates are fixedly installed on the top end of the support frame, and the L-shaped card plates are symmetrically distributed, and the lower end of the evaporator body can be slidably inserted in the four L-shaped card plates.

[0008] Preferably, the limiting mechanism includes a sliding plate, both ends of the support frame are provided with inner grooves, and the sliding plate is slidably clamped in the inner groove, an insertion rod is fixedly installed on one side of the sliding plate, a plug hole is provided on the fixed clamping plate, and the plug rod can slide through the support frame and be slidably inserted in the plug hole, both ends of the support frame are penetrated with through holes connected to the inner groove and the groove, and the plug rod is slidably inserted in the through holes, a push rod is fixedly installed on the sliding plate, and the push rod slides through the support frame, both ends of the support frame are provided with sliding grooves connected to the inner groove, and the push rod is slidably clamped in the sliding grooves.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. Through the setting and use of the fixing mechanism, the evaporator body can be quickly and conveniently fixed on the support frame. Compared with the traditional bolt fixing method, this application is more convenient to install, easy for users to operate, and easy to quickly dismantle later;

[0011] 2. The setting and use of the limiting mechanism provides convenience for the convenient limiting of the fixed card, thereby facilitating the installation of the evaporator body and the use of the fixing mechanism, and further facilitating the operation and use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation of the fixing mechanism in the utility model.

[0015] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0016] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0017] Figure 5 For this utility model Figure 2 Enlarged schematic diagram of the structure at point C in the middle.

[0018] In the figure: 1. evaporator body; 2. support frame; 21. groove; 22. inner groove; 23. slide groove; 24. perforation; 25. rotating hole; 3. fixing mechanism; 31. gear; 32. L-shaped clamping plate; 33. rack; 34. fixing clamping plate; 35. spring; 36. fixed block; 37. plug hole; 38. rotating shaft; 39. grip rod; 4. limit mechanism; 41. sliding plate; 42. plug rod; 43. push rod. DETAILED DESCRIPTION

[0019] 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.

[0020] Example: Figure 1-5 As shown, the utility model provides a cold storage evaporator, including an evaporator body 1 and a support frame 2. The evaporator body 1 is a commonly used device in the existing cold storage. The support frame 2 is penetrated with a through hole for use, so that the support frame 2 can be fixed by using the through hole and the bolt. This is the existing technology and will not be described in detail here. The evaporator body 1 and the support frame 2 are detachably connected, and the support frame 2 is provided with a fixing mechanism 3 used in conjunction with the evaporator body 1, and both ends of the support frame 2 are provided with a limiting mechanism 4 used in conjunction with the fixing mechanism 3;

[0021] The fixing mechanism 3 includes a gear 31 and an L-shaped card plate 32. The gear 31 is rotatably mounted on the middle part of the bottom end of the support frame 2. A rotating shaft 38 is rotatably inserted in the middle part of the bottom end of the support frame 2, and the gear 31 is rotatably sleeved on the rotating shaft 38. A rotating hole 25 is provided in the middle part of the bottom end of the support frame 2, and the rotating shaft 38 is rotatably inserted in the rotating hole 25. The coordinated use of the rotating hole 25 and the rotating shaft 38 provides a guarantee for the stable rotation of the gear 31, and the outer side of the gear 31 is meshed and connected with two racks 33, the racks 33 are slidably connected to the support frame 2, and the opposite ends of the racks 33 are fixedly mounted with fixed card plates 34, the fixed card plates 34 are slidably connected to the support frame 2, and grooves 2 are provided at both ends of the support frame 2. 1, the fixed card plate 34 is slidably mounted in the groove 21, and the fixed card plate 34 can be slidably mounted on the outside of the evaporator body 1, and the upper ends of the opposite sides of the fixed card plates 34 are fixedly mounted with gripping rods 39, and the outer wall of the gripping rods 39 is covered with a layer of anti-slip grooves. The setting and use of the gripping rods 39 provide convenience for the movement and adjustment of the fixed card plates 34, and the middle parts of the opposite ends of the fixed card plates 34 are fixedly mounted with springs 35, and the ends of the springs 35 are fixedly connected with fixed blocks 36, and the fixed blocks 36 are fixedly connected to the support frame 2, and the L-shaped card plates 32 are fixedly mounted on the top of the support frame 2, and the L-shaped card plates 32 are symmetrically distributed, and the lower end of the evaporator body 1 can be slidably inserted into the four L-shaped card plates 32.

[0022] By adopting the above technical solution, when in use, hold any one of the grips 39 and pull it to the side away from the rotating shaft 38, so that the corresponding fixed card plate 34 can be driven to move, and then the corresponding rack 33 can be driven to move and stretch the corresponding spring 35, and further the gear 31 can be driven to rotate, so that the other rack 33 and the fixed card plate 34 can be driven to move in the opposite direction, and then the other corresponding spring 35 can be stretched, and when the distance between the two fixed card plates 34 moves to the maximum, stop pulling the corresponding grip 39, then lift the evaporator body 1 to be installed and clamp its lower end in the four L-shaped card plates 32, and when the bottom end of the evaporator body 1 is in contact with the top end of the support frame 2, release the evaporator body 1, and then release the grip 39, at this time the spring 35 will pull the corresponding rack 33 to reset, thereby driving the corresponding fixed card plate 34 to reset, and then the evaporator body 1 can be conveniently fixed on the support frame 2 and is convenient for quick removal later.

[0023] The limiting mechanism 4 includes a sliding plate 41, and inner grooves 22 are provided at both ends of the support frame 2, and the sliding plate 41 is slidably clamped in the inner groove 22, an insertion rod 42 is fixedly installed on one side of the sliding plate 41, and a plug hole 37 is provided on the fixed clamping plate 34, and the plug rod 42 can slide through the support frame 2 and be slidably inserted in the plug hole 37, and through holes 24 connected to the inner groove 22 and the groove 21 are provided at both ends of the support frame 2, and the plug rod 42 is slidably inserted in the through hole 24, a push rod 43 is fixedly installed on the sliding plate 41, and the push rod 43 slides through the support frame 2, and a slide groove 23 connected to the inner groove 22 is provided at both ends of the support frame 2, and the push rod 43 is slidably clamped in the slide groove 23, and the cooperation of the push rod 43 and the slide groove 23 provides convenience for the movement and adjustment of the sliding plate 41.

[0024] By adopting the above technical solution, when in use, when the distance between the two fixed card plates 34 moves to the maximum, stop pulling the corresponding grip rod 39 and hold the push rod 43 on the same side, then push the corresponding push rod 43 to the side close to the corresponding fixed card plate 34, so as to drive the corresponding sliding plate 41 to move, and then drive the corresponding insertion rod 42 to move, and when the insertion rod 42 is fully inserted into the corresponding insertion hole 37, release the grip rod 39 and the push rod 43, then clamp the evaporator body 1 to be installed and release the evaporator body 1 when its bottom end is in contact with the top of the support frame 2, and then hold the corresponding push rod 43 again and drive the corresponding sliding plate 41 to reset, so as to drive the corresponding insertion rod 42 to reset, and then the insertion rod 42 and the corresponding insertion hole 37 can be gradually separated, and the push rod 43 is released when the insertion rod 42 is completely separated from the corresponding insertion hole 37.

[0025] Working principle: When in use, one of the grips 39 is held arbitrarily and pulled toward the side away from the rotating shaft 38, thereby driving the corresponding fixed card plate 34 to move, and then driving the corresponding rack 33 to move and stretch the corresponding spring 35, and further driving the gear 31 to rotate, thereby driving the other rack 33 and the fixed card plate 34 to move in the opposite direction, and then stretching the other corresponding spring 35, and when the distance between the two fixed card plates 34 moves to the maximum, stop pulling the corresponding grip 39 and hold the push rod 43 on the same side, and then push the corresponding push rod 43 toward the side close to the corresponding fixed card plate 34, so as to drive the corresponding sliding plate 41 to move, and then drive the corresponding insertion rod 42 to move, and when the insertion rod 42 is fully inserted When the evaporator body 1 is inserted into the corresponding socket 37, release the grip 39 and the push rod 43, then lift the evaporator body 1 to be installed and clamp its lower end in the four L-shaped clamping plates 32, and release the evaporator body 1 when the bottom end of the evaporator body 1 is in contact with the top of the support frame 2, and then hold the corresponding push rod 43 again and drive the corresponding sliding plate 41 to reset, thereby driving the corresponding insertion rod 42 to reset, and then the insertion rod 42 and the corresponding socket 37 can be gradually separated, and when the insertion rod 42 is completely separated from the corresponding socket 37, release the push rod 43, and at this time the spring 35 will pull the corresponding rack 33 to reset, thereby driving the corresponding fixed clamping plate 34 to reset, so that the evaporator body 1 can be conveniently fixed on the support frame 2 and is convenient for quick removal later.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A cold storage evaporator, comprising an evaporator body (1) and a support frame (2), characterized in that: The evaporator body (1) is detachably connected to the support frame (2), and a fixing mechanism (3) for use with the evaporator body (1) is provided on the support frame (2), and limiting mechanisms (4) for use with the fixing mechanism (3) are provided inside both ends of the support frame (2); The fixing mechanism (3) comprises a gear (31) and an L-shaped card plate (32); the gear (31) is rotatably mounted at the middle of the bottom end of the support frame (2); and the outer side of the gear (31) is meshingly connected with two racks (33); the racks (33) are slidably connected to the support frame (2); and the opposite ends of the racks (33) are fixedly mounted with fixing card plates (34); both ends of the support frame (2) are provided with grooves (21); the fixing card plates (34) are slidably mounted in the grooves (21), and are fixedly mounted in the grooves (21). The fixed clamping plate (34) can be slidably mounted on the outside of the evaporator body (1); springs (35) are fixedly mounted in the middle of the opposite ends of the fixed clamping plate (34); and the ends of the springs (35) are fixedly connected to fixed blocks (36); the fixed blocks (36) are fixedly connected to the support frame (2); the L-shaped clamping plates (32) are fixedly mounted on the top of the support frame (2); and the L-shaped clamping plates (32) are symmetrically distributed; and the lower end of the evaporator body (1) can be slidably inserted into the four L-shaped clamping plates (32).

2. A cold storage evaporator as claimed in claim 1, characterized in that: The limiting mechanism (4) comprises a sliding plate (41), both ends of the support frame (2) are provided with inner grooves (22), and the sliding plate (41) is slidably clamped in the inner groove (22), one side of the sliding plate (41) is fixedly mounted with an insertion rod (42), the fixed clamping plate (34) is provided with an insertion hole (37), and the insertion rod (42) can slide through the support frame (2) and be slidably inserted in the insertion hole (37).

3. A cold storage evaporator as claimed in claim 2, characterized in that: A push rod (43) is fixedly mounted on the sliding plate (41), and the push rod (43) slides through the support frame (2).

4. A cold storage evaporator as claimed in claim 3, characterized in that: Both ends of the support frame (2) are provided with sliding grooves (23) connected to the inner groove (22), and the push rod (43) is slidably mounted in the sliding grooves (23).

5. A cold storage evaporator as claimed in claim 2, characterized in that: Both ends of the support frame (2) are penetrated by through holes (24) that are connected to the inner groove (22) and the groove (21), and the insertion rod (42) is slidably inserted in the through holes (24).

6. A cold storage evaporator as claimed in claim 1, characterized in that: A rotating shaft (38) is rotatably inserted in the middle of the bottom end of the support frame (2), and the gear (31) is rotatably sleeved on the rotating shaft (38).

7. A cold storage evaporator as claimed in claim 6, characterized in that: A rotating hole (25) is provided in the middle of the bottom end of the support frame (2), and a rotating shaft (38) is rotatably inserted in the rotating hole (25).

8. A cold storage evaporator as claimed in claim 1, characterized in that: A gripping rod (39) is fixedly mounted on the upper end of the opposite side of the fixed clamping plate (34), and the outer wall of the gripping rod (39) is covered with a layer of anti-slip grooves.

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