Evaporator convenient to install

Abstract

The utility model discloses an evaporator convenient to install, and belongs to the technical field of evaporators, the evaporator convenient to install comprises an evaporator main body, an installation box is fixedly installed at the bottom of the evaporator main body, and a rotating handle is rotatably connected to the outer portion of the installation box; according to the evaporator convenient to install, a rotating handle is rotated to drive a two-way threaded rod to rotate, in the process that two clamping plates move to clamp an installation part, a rack plate is driven to be meshed with a gear, a cam on a rotating rod abuts against an abutting block repeatedly, and a piston plate is controlled to do piston motion repeatedly in a sealing cylinder; and then air flow is repeatedly jetted to dust on the mounting component from the air blowing pipe, and the dust on the mounting component is blown away from far to near, so that the dust on the mounting component can be removed and dropped in advance while the evaporator and the mounting component are mounted, the evaporator and the mounting component are mounted more stably, and the mounting efficiency is improved. And dust does not need to be manually removed in advance.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporators, in particular to an evaporator convenient for installation. Background Technique

[0002] An evaporator is a heat exchange device, which, together with a compressor, a condenser, and a throttle valve, is called the four major components of refrigeration. Its working principle is that when the refrigerant liquid vaporizes in the evaporator, it absorbs the heat of the object to be cooled, reducing the temperature of the object to be cooled, thereby achieving the purpose of refrigeration. According to the nature of the object to be cooled, evaporators can be divided into three types: liquid coolers, air coolers, and contact evaporators.

[0003] After retrieval, the patent with the authorization number CN218480783U in China discloses an evaporator convenient for installation, including an evaporator body. A control box is fixedly connected to the lower side of the evaporator body, and a mounting base is fixedly connected to the lower side of the control box. A driving mechanism is provided in the control box. A mounting groove is formed in the lower side of the mounting base, and one end of the driving mechanism extends downward through the center of the mounting groove and is fixedly connected to a transmission gear. Two positioning and sliding mechanisms are symmetrically arranged at two diagonal corners on opposite sides of the mounting groove, and two rack plates symmetrically arranged diagonally are fixedly connected to one ends of the two positioning and sliding mechanisms. The clamping plate in the above patent has the following deficiencies: when the evaporator is installed on the component to be installed, since the installation component may be exposed to the air for a long time, a layer of dust will form on its surface. When installing the evaporator, when the clamping plate clamps the installation component, the dust will affect the clamping effect, resulting in poor fixing effect when the evaporator is fixed, easy loosening, and the dust on the installation component cannot be automatically removed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the dust on the installation component affects the fixing effect when the evaporator is fixed to the installation component in the prior art, and to propose an evaporator convenient for installation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An evaporator convenient for installation, comprising an evaporator main body, wherein a mounting box is fixedly installed at the bottom of the evaporator main body, a rotary handle is rotatably connected to the outside of the mounting box, and further comprising: a bidirectional threaded rod fixedly connected to the left end of the rotary handle, and two clamping plates are threadedly connected to the surface of the bidirectional threaded rod; a rack plate fixedly connected to the clamping plate; a gear rotatably connected inside the mounting box, the gear meshing with the rack plate; a rotating rod fixedly connected to the gear, and a cam is fixedly connected to the rotating rod; a sealing cylinder fixedly connected inside the mounting box, a piston plate is piston-connected inside the sealing cylinder, a sliding rod is fixedly connected to the surface of the piston plate, and a resisting block is fixedly connected to the surface of the sliding rod at the end far away from the piston plate; a blowing pipe is arranged between the clamping plate and the sealing cylinder.

[0007] Preferably, a bearing seat is fixedly connected to the left inner wall of the mounting box, the bidirectional threaded rod is rotatably connected inside the bearing seat, and the clamping plate penetrates through the bidirectional threaded rod.

[0008] Preferably, a rectangular hole is formed in the bottom surface of the mounting box, the clamping plate penetrates through the rectangular hole of the mounting box and is slidably connected to the rectangular hole of the mounting box, and a chute plate is fixedly connected to the top inner wall of the mounting box.

[0009] Preferably, a slider is fixedly connected to the top surface of the clamping plate, and the slider is slidably connected inside the chute plate.

[0010] Preferably, a soft nozzle is fixedly connected to the surface of the blowing pipe, the blowing pipe penetrates through the clamping plate and is slidably connected to the clamping plate, and the end of the blowing pipe far away from the clamping plate penetrates through the mounting box and is fixedly connected to the mounting box.

[0011] Preferably, a connecting plate is fixedly connected to the surface of the blowing pipe, a first spring is sleeved on the surface of the blowing pipe, one end of the first spring is fixedly connected to the connecting plate, and the other end of the first spring is fixedly connected to the blowing pipe.

[0012] Preferably, an air suction pipe is fixedly communicated with the surface of the sealing cylinder, the air suction pipe penetrates through the mounting box and is fixedly connected to the mounting box, and one-way valves are fixedly installed inside both the air suction pipe and the blowing pipe.

[0013] Preferably, the sliding rod penetrates through the sealing cylinder and is slidably connected to the sealing cylinder, a second spring is sleeved on the surface of the sliding rod, one end of the second spring is fixedly connected to the sealing cylinder, a ring is fixedly connected to the surface of the sliding rod, and the other end of the second spring is fixedly connected to the ring.

[0014] Compared with the prior art, the utility model provides an evaporator convenient for installation, and has the following beneficial effects:

[0015] The evaporator that is convenient for installation drives the bidirectional threaded rod to rotate by turning the handle. During the process of moving the two clamping plates to clamp the installation component, the rack plate is simultaneously driven to engage with the gear, so that the cam on the rotating rod repeatedly abuts against the abutting block, controlling the piston plate to repeatedly perform a piston motion in the sealing cylinder. Subsequently, air flow is repeatedly ejected from the blowing pipe to the dust on the installation component, blowing away the dust on the installation component from far to near. Thus, the dust on the installation component can be removed in advance while installing between the evaporator and the installation component, which helps to make the installation between the evaporator and the installation component more stable and firm, without the need for manual dust removal in advance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. 6 is a front structural schematic diagram of an evaporator that is convenient for installation proposed by the present utility model;

[0017] Figure 2 FIG. 10 is a sectional structural schematic diagram of an installation box in an evaporator that is convenient for installation proposed by the present utility model;

[0018] Figure 3 An evaporator that is convenient for installation proposed by the present utility model Figure 2 FIG. 16 is a structural schematic diagram of A in it;

[0019] Figure 4 FIG. 20 is a structural schematic diagram of B in FIG. 2 of an evaporator that is convenient for installation proposed by the present utility model;

[0020] Figure 5 FIG. 24 is a front sectional structural schematic diagram of an installation box in an evaporator that is convenient for installation proposed by the present utility model;

[0021] Figure 6 An evaporator that is convenient for installation proposed by the present utility model Figure 5 FIG. 30 is a structural schematic diagram of C in it;

[0022] Figure 7 FIG. 34 is a structural schematic diagram of a chute plate and a slider in an evaporator that is convenient for installation proposed by the present utility model;

[0023] Figure 8 An evaporator that is convenient for installation proposed by the present utility model Figure 7 FIG. 40 is a structural schematic diagram of D in it;

[0024] Figure 9 FIG. 44 is a structural schematic diagram of E in FIG. 7 of an evaporator that is convenient for installation proposed by the present utility model;

[0025] Figure 10 FIG. 48 is a structural schematic diagram of the overall evaporator in an evaporator that is convenient for installation proposed by the present utility model;

[0026] Figure 11This is a top view of the structure of an evaporator in an evaporator that is easy to install proposed by the utility model;

[0027] Figure 12 This is a structural diagram of the side surface of the entire evaporator in an evaporator that is easy to install proposed by the utility model;

[0028] Figure 13 This is a schematic diagram of the overall front structure of an evaporator that is easy to install and proposed by the utility model.

[0029] In the figure: 1. Evaporator body; 2. Mounting box; 3. Turning handle; 4. Bidirectional threaded rod; 5. Clamping plate; 6. Rack plate; 7. Gear; 8. Turning rod; 9. Cam; 10. Sealing cylinder; 11. Piston plate; 12. Sliding rod; 13. Resistance block; 14. Blowing pipe; 15. Bearing seat; 16. Slide plate; 17. Sliding block; 18. Soft nozzle; 19. Connecting plate; 20. First spring; 21. Intake pipe; 22. Second spring; 23. Ring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0032] Reference Figures 1-13, an evaporator that is easy to install, includes an evaporator body 1, a mounting box 2 is fixedly installed at the bottom of the evaporator body 1, a turning handle 3 is rotatably connected to the outside of the mounting box 2, and also includes: a two-way threaded rod 4, fixedly connected to the left end of the turning handle 3, and the surface of the two-way threaded rod 4 is threadedly connected to two clamping plates 5; a rack plate 6, fixedly connected to the clamping plate 5; a gear 7, rotatably connected in the mounting box 2, and the gear 7 is meshed with the rack plate 6; a rotating rod 8, fixedly connected to the gear 7, and a cam 9 is fixedly connected to the rotating rod 8; a sealing cylinder 10, fixedly connected in the mounting box 2, the internal piston of the sealing cylinder 10 is connected to a piston plate 11, the surface of the piston plate 11 is fixedly connected to a sliding rod 12, and the surface of the end of the sliding rod 12 away from the piston plate 11 is fixedly connected to a resistance block 13; a blowing pipe 14, which is arranged between the clamping plate 5 and the sealing cylinder 10 When the evaporator body 1 and the mounting component are installed and fixed, the bidirectional threaded rod 4 is rotated by turning the handle 3, so that the two clamping plates 5 move toward each other in the direction of the mounting component, and the rack plate 6 is driven to mesh with the gear 7 while the clamping plate 5 moves, so that the gear 7 rotates, and then the rotating rod 8 and the cam 9 are driven to rotate at the same time. When the protruding part of the cam 9 conflicts with the abutment block 13, the sliding rod 12 slides into the sealing cylinder 10, so that the piston plate 11 compresses the gas in the sealing cylinder 10 and sprays it out from the blowing pipe 14, so that when the two clamping plates 5 clamp the mounting component, the blowing pipe 14 can spray air flow to the part where the evaporator body 1 needs to be installed to remove dust, which helps to make the installation and fixing effect of the evaporator body 1 and the mounting component better, the installation more stable, and say goodbye to traditional manual cleaning.

[0033] A bearing seat 15 is fixedly connected to the left inner wall of the installation box 2, and the bidirectional threaded rod 4 is rotatably connected in the bearing seat 15. The clamping plate 5 passes through the bidirectional threaded rod 4. The bearing seat 15 can make the handle 3 drive the bidirectional threaded rod 4 to rotate more smoothly.

[0034] A rectangular hole is provided on the bottom surface of the installation box 2, and the clamping plate 5 passes through the rectangular hole of the installation box 2 and is slidably connected to the rectangular hole of the installation box 2. A slide plate 16 is fixedly connected to the top inner wall of the installation box 2. The rectangular hole on the installation box 2 helps the clamping plate 5 to slide more stably when the clamping plate 5 slides.

[0035] A slider 17 is fixedly connected to the top surface of the clamping plate 5, and the slider 17 is slidably connected in the slide groove plate 16. When the clamping plate 5 slides to clamp the installation component, the clamping plate 5 simultaneously drives the slider 17 to slide in the slide groove plate 16. By sliding the slider 17 in the slide groove plate 16, the clamping plate 5 can always keep sliding in the horizontal direction, which helps to make the installation process of the evaporator body 1 more stable.

[0036] The surface of the blowing pipe 14 is fixedly connected with a soft nozzle 18. The blowing pipe 14 penetrates through the clamping plate 5 and is slidably connected to the clamping plate 5. One end of the blowing pipe 14 away from the clamping plate 5 penetrates through the installation box 2 and is fixedly connected to the installation box 2. When the two clamping plates 5 contact the installation component, the soft nozzle 18 on the blowing pipe 14 can prevent damage to the installation component and reduce wear.

[0037] A connecting plate 19 is fixedly connected to the surface of the blowing pipe 14. A first spring 20 is sleeved on the surface of the blowing pipe 14. One end of the first spring 20 is fixedly connected to the connecting plate 19, and the other end of the first spring 20 is fixedly connected to the blowing pipe 14. Through the first spring 20, when the clamping plate 5 drives the blowing pipe 14 to contact the installation component, the blowing pipe 14 will slide in the opposite direction by stretching the first spring 20, so as not to affect the clamping between the clamping plate 5 and the installation component, thereby helping to make the installation between the evaporator body 1 and the installation component more firm.

[0038] An air suction pipe 21 is fixedly connected to the surface of the sealing cylinder 10. The air suction pipe 21 penetrates through the installation box 2 and is fixedly connected to the installation box 2. Check valves are fixedly installed inside both the air suction pipe 21 and the blowing pipe 14. Through the check valves in the air suction pipe 21 and the blowing pipe 14, it can prevent air from blowing out from the air suction pipe 21 when the blowing pipe 14 blows outwards, and can prevent air from being inhaled from the blowing pipe 14 when inhaling, preventing dust on the installation component from being inhaled into the sealing cylinder 10.

[0039] The sliding rod 12 penetrates through the sealing cylinder 10 and is slidably connected to the sealing cylinder 10. A second spring 22 is sleeved on the surface of the sliding rod 12. One end of the second spring 22 is fixedly connected to the sealing cylinder 10. A ring 23 is fixedly connected to the surface of the sliding rod 12. The other end of the second spring 22 is fixedly connected to the ring 23. When the sliding rod 12 slides into the interior of the sealing cylinder 10, the second spring 22 will be compressed. When the protruding part of the cam 9 does not contact the contact block 13, the second spring 22 can make the sliding rod 12 drive the contact block 13 and the piston plate 11 to reset, so that air is inhaled into the sealing cylinder 10 from the air suction pipe 21 and enters the sealing cylinder 10 again.

[0040] In the utility model, when installing the evaporator body 1 and the mounting component, the bidirectional threaded rod 4 is driven to rotate by rotating the turning handle 3. When the bidirectional threaded rod 4 rotates, it drives the two clamping plates 5 to slide toward the center of the mounting box 2. At the same time, when the clamping plate 5 slides, it drives the rack plate 6 to slide and mesh with the gear 7, so that the gear 7 rotates, thereby driving the turning rod 8 to rotate, and the cam 9 rotates, and repeatedly conflicts with the abutment block 13, so that the piston plate 11 repeatedly performs piston movement in the sealing tube 10, and the blowing pipe 14 repeatedly sprays air flow onto the mounting component to blow away dust. At the same time, the blowing pipe 14 will not affect the fit between the clamping plate 5 and the mounting component by stretching the first spring 20, thereby completing the rapid installation of the evaporator body 1 and eliminating the need for manual dust removal.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An evaporator that is easy to install, comprising an evaporator body (1), a mounting box (2) being fixedly mounted on the bottom of the evaporator body (1), characterized in that: The outside of the installation box (2) is rotatably connected to a handle (3), and further comprises: A bidirectional threaded rod (4) is fixedly connected to the left end of the turning handle (3), and two clamping plates (5) are threadedly connected to the surface of the bidirectional threaded rod (4); A rack plate (6) fixedly connected to the clamping plate (5); A gear (7) is rotatably connected in the installation box (2), and the gear (7) is meshed with the rack plate (6); A rotating rod (8) is fixedly connected to the gear (7), and a cam (9) is fixedly connected to the rotating rod (8); A sealing cylinder (10) is fixedly connected in the installation box (2); the internal piston of the sealing cylinder (10) is connected to a piston plate (11); the surface of the piston plate (11) is fixedly connected to a sliding rod (12); and the surface of one end of the sliding rod (12) away from the piston plate (11) is fixedly connected to a resistance block (13); The air blowing pipe (14) is arranged between the clamping plate (5) and the sealing cylinder (10).

2. The evaporator that is easy to install according to claim 1, characterized in that: A bearing seat (15) is fixedly connected to the left inner wall of the installation box (2), the bidirectional threaded rod (4) is rotatably connected in the bearing seat (15), and the clamping plate (5) passes through the bidirectional threaded rod (4).

3. The evaporator that is easy to install according to claim 1, characterized in that: A rectangular hole is provided on the bottom surface of the installation box (2), the clamping plate (5) passes through the rectangular hole of the installation box (2) and is slidably connected to the rectangular hole of the installation box (2), and a slide plate (16) is fixedly connected to the top inner wall of the installation box (2).

4. The evaporator that is easy to install according to claim 3 is characterized in that: A slider (17) is fixedly connected to the top surface of the clamping plate (5), and the slider (17) is slidably connected in the slide groove plate (16).

5. The evaporator that is easy to install according to claim 1, characterized in that: A soft nozzle (18) is fixedly connected to the surface of the air blowing pipe (14); the air blowing pipe (14) passes through the clamping plate (5) and is slidably connected to the clamping plate (5); and one end of the air blowing pipe (14) away from the clamping plate (5) passes through the installation box (2) and is fixedly connected to the installation box (2).

6. The evaporator that is easy to install according to claim 1, characterized in that: A connecting plate (19) is fixedly connected to the surface of the air blowing pipe (14), a first spring (20) is sleeved on the surface of the air blowing pipe (14), one end of the first spring (20) is fixedly connected to the connecting plate (19), and the other end of the first spring (20) is fixedly connected to the air blowing pipe (14).

7. The evaporator that is easy to install according to claim 1, characterized in that: The surface of the sealing cylinder (10) is fixedly connected to an air suction pipe (21), which passes through the installation box (2) and is fixedly connected to the installation box (2). Both the air suction pipe (21) and the air blowing pipe (14) are fixedly installed with a one-way valve inside.

8. The evaporator that is easy to install according to claim 1, characterized in that: The sliding rod (12) passes through the sealing cylinder (10) and is slidably connected to the sealing cylinder (10); a second spring (22) is sleeved on the surface of the sliding rod (12); one end of the second spring (22) is fixedly connected to the sealing cylinder (10); a circular ring (23) is fixedly connected to the surface of the sliding rod (12); the other end of the second spring (22) is fixedly connected to the circular ring (23).

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