Crystallization treatment device of absorption heat pump

Abstract

The utility model relates to the technical field of absorption heat pumps, and discloses a crystallization treatment device of an absorption heat pump, which comprises an outer cleaning component, an inner cleaning component mounted on the outer cleaning component, and a collecting component arranged under the outer cleaning component, the inner cleaning assembly comprises a sliding plate, the lower surface of the sliding plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a high-pressure spray head, and the outer surface of the sliding plate is fixedly connected with a water pump. The outer surface of the high-pressure nozzle is fixedly connected with an air cushion, the air cushion is communicated with an inflation pump through an air pipe, the inner cleaning assembly is arranged, the high-pressure nozzle is placed in a pipeline of the pump through a hydraulic cylinder, the air cushion is inflated to clamp the high-pressure nozzle in the pipeline of the pump, and then the inner wall of the pipeline of the pump is cleaned through the high-pressure nozzle.

Description

Technical Field

[0001] This utility model relates to the field of absorption heat pump technology, and in particular to a crystallization treatment device for an absorption heat pump. Background Technology

[0002] Absorption heat pumps, as a highly efficient energy utilization device, are widely used in heat recovery and refrigeration engineering. During their operation, crystallization is a common problem that can lead to reduced system efficiency or even failure. In absorption heat pumps, crystallization mainly occurs inside the heat exchanger, in the solution pipeline, in the solution pump, and in the absorber.

[0003] Publication No. CN218133598U discloses a cleaning device for a petrochemical pump, including a sludge collection tank located at the top of a cleaning platform; four support columns fixedly installed around the inner wall of the sludge collection tank; a support plate fixedly installed at the top of the four support columns; a petrochemical pump body located at the top of the support plate; four limiting plates fixedly installed at the inner walls of both ends of the cleaning platform, forming the four corners of a planar rectangular structure enclosing the support plate; a displacement mechanism located between the cleaning platform and the four limiting plates; and a cleaning mechanism located on the cleaning platform for cleaning the surface of the petrochemical pump body. While this cleaning device can quickly clean the pump and collect wastewater, it has limitations in cleaning the inner walls of the pump's input and output ends. Utility Model Content

[0004] The purpose of this invention is to address the limitation of existing cleaning devices, which, while capable of quickly cleaning pumps and collecting wastewater, cannot clean the inner walls of the pump's input and output ends. This invention proposes a crystallization treatment device for absorption heat pumps.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a crystallization treatment device for an absorption heat pump, comprising an external cleaning component, an internal cleaning component mounted on the external cleaning component, and a collection component positioned directly below the external cleaning component. The external cleaning component includes a worktable with an installation groove on it. A lead screw is installed in the installation groove, with one end of the lead screw penetrating the worktable and extending to the outside. A motor is fixedly connected to one end of the lead screw, and the motor is fixedly installed on one side of the worktable. A cleaning frame is threadedly connected to the outer surface of the lead screw, and the cleaning frame is also positioned in the installation groove. The cleaning frame is connected to a water tank via a water pipe. A housing is fixedly connected to the bottom surface of the water tank, and the housing is fixedly installed on the upper surface of the worktable. The internal cleaning component includes a sliding plate, which is slidably connected to the top of the housing. A hydraulic cylinder is fixedly connected to the lower surface of the sliding plate, and a high-pressure nozzle is fixedly connected to the output end of the hydraulic cylinder. The high-pressure nozzle is connected to the water tank via a water pipe, and an air cushion is fixedly connected to the outer surface of the high-pressure nozzle. The air cushion is connected to an air pump via an air pipe, and the air pump is installed on the upper surface of the housing.

[0006] Preferably, the workbench is provided with a drainage groove;

[0007] Used to easily drain water from the workbench.

[0008] Preferably, the workbench is fixedly connected to the bottom surface with four sets of support legs, and the lower end of each support leg is fixedly connected to a caster wheel.

[0009] It serves to support the entire device while also facilitating its movement.

[0010] Preferably, spray nozzles are symmetrically arranged on the inner side of the cleaning rack;

[0011] Used for rinsing the outer surface of the pump.

[0012] Preferably, a scale line is provided on one side of the water tank;

[0013] Used to display the water level in the tank in real time.

[0014] Preferably, a door is rotatably mounted on one side of the outer casing, and an observation window is provided on the door;

[0015] Used to prevent water from splashing when rinsing the pump, and to allow for constant monitoring of the cleaning process.

[0016] Preferably, the collection component includes a collection box, which is located directly below the drainage ditch. A handle is fixedly connected to one side of the collection box, and rollers are fixedly connected to the bottom surface of the collection box.

[0017] Used for collecting water used to clean pumps.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention proposes a crystallization treatment device for an absorption heat pump, which, by setting an internal cleaning component, uses a hydraulic cylinder to place a high-pressure nozzle into the pump's pipe, inflates an air cushion to hold the high-pressure nozzle in the pump's pipe, and then cleans the inner wall of the pump's pipe through the high-pressure nozzle.

[0020] 2. The crystallization treatment device of the absorption heat pump proposed in this utility model can collect and settle the water used for washing by setting up a net collection component and enlarging the collection box directly below the drainage tank, and then treat it uniformly. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the external cleaning component of this utility model;

[0023] Figure 3 This is a schematic diagram of the overall structure of the internal cleaning component of this utility model;

[0024] Figure 4 This is a schematic diagram of the overall structure of the collection component of this utility model;

[0025] Figure 5 This is a cross-sectional schematic diagram of the workbench of this utility model;

[0026] Figure 6 This is a schematic diagram of the overall structure of the cleaning rack of this utility model;

[0027] Figure 7 This is a schematic diagram of the overall structure of the water tank of this utility model;

[0028] Legend:

[0029] 1. External cleaning assembly; 11. Workbench; 111. Drainage trough; 12. Support legs; 121. Casters; 13. Mounting slot; 14. Lead screw; 15. Motor; 16. Cleaning frame; 161. Nozzle; 17. Water tank; 171. Scale line; 18. Outer shell; 181. Door; 182. Observation window; 2. Internal cleaning assembly; 21. Slide plate; 22. Hydraulic cylinder; 23. High-pressure nozzle; 24. Air cushion; 25. Air pump; 3. Collection assembly; 31. Collection box; 32. Handle; 33. Rollers. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0032] Reference Figure 1-7This utility model provides an embodiment of a crystallization treatment device for an absorption heat pump, including an external cleaning assembly 1, an internal cleaning assembly 2 mounted on the external cleaning assembly 1, and a collection assembly 3 located directly below the external cleaning assembly 1. The external cleaning assembly 1 includes a workbench 11 for conveniently storing the pump that needs cleaning. An installation groove 13 is provided on the workbench 11, and a lead screw 14 is installed in the installation groove 13 to drive a cleaning frame 16 to reciprocate. One end of the lead screw 14 passes through the workbench 11 and extends to the outside, and another end of the lead screw 14 is fixedly connected to a motor 15 to drive the lead screw 14 to rotate. The motor 15 is fixedly installed on one side of the workbench 11. The cleaning frame 16 is threadedly connected to the outer surface of the lead screw 14 to clean the outer surface of the pump. The cleaning frame 16 is also provided with... The cleaning rack 16 is placed in the mounting slot 13 and connected to the water tank 17 via a water pipe. The bottom surface of the water tank 17 is fixedly connected to the outer shell 18 to prevent water from splashing during the cleaning process. The outer shell 18 is fixedly installed on the upper surface of the workbench 11. The inner cleaning component 2 includes a sliding plate 21, which is slidably connected to the top of the inner shell 18. A hydraulic cylinder 22 is fixedly connected to the lower surface of the sliding plate 21 to adjust the height of the high-pressure nozzle 23. The output end of the hydraulic cylinder 22 is fixedly connected to the high-pressure nozzle 23 to clean the inner wall of the pump's pipe. The high-pressure nozzle 23 is connected to the water tank 17 via a water pipe. An air cushion 24 is fixedly connected to the outer surface of the high-pressure nozzle 23. After expansion, the high-pressure nozzle 23 is locked onto the pump. The air cushion 24 is connected to the air pump 25 via an air pipe. The air pump 25 is installed on the upper surface of the outer shell 18.

[0033] The workbench 11 is provided with a drainage trough 111 to facilitate the drainage of water used for cleaning the pump. The bottom surface of the workbench 11 is fixedly connected to the support legs 12 to support the entire device so that it can work normally. There are four sets of support legs 12, and the lower end of the support legs 12 is fixedly connected to casters 121 to facilitate the movement of the workbench 11. The inner side of the cleaning rack 16 is symmetrically provided with spray nozzles 161 to clean the outer surface of the pump. The water tank 17 is provided with a scale line 171 on one side to display the water level in the water tank 17. The outer casing 18 is rotatably installed with a door 181 on one side, and the door 181 is provided with an observation window 182 to observe the cleaning status of the pump at any time. The collection component 3 includes a collection box 31 to collect the dirty water generated during cleaning. The collection box 31 is located directly below the drainage trough 111. The collection box 31 is fixedly connected to a handle 32 on one side to facilitate pulling the collection box 31. The bottom surface of the collection box 31 is fixedly connected to a roller 33 to facilitate pulling the collection box 31.

[0034] Working principle: First, open door 181 and place the pump to be processed on workbench 11. Manually adjust the position of slider 21 so that high-pressure nozzle 23 is directly above the pump pipeline. Then, start hydraulic cylinder 22 to put high-pressure nozzle 23 into the pump pipeline. After that, start air pump 25 to inflate air cushion 24. Then, fix high-pressure nozzle 23 on the pump and close door 181. Start cleaning rack 16 and high-pressure nozzle 23 to clean the outer surface and inner wall of the pump. Cleaning rack 16 automatically reciprocates under the drive of motor 15. The cleaning water flows from drain trough 111 to collection box 31 for collection.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A crystallization treatment device for an absorption heat pump, comprising an external cleaning assembly (1), an internal cleaning assembly (2) mounted on the external cleaning assembly (1), and a collection assembly (3) disposed directly below the external cleaning assembly (1), characterized in that: The external cleaning assembly (1) includes a workbench (11), on which an installation groove (13) is provided. A lead screw (14) is installed in the installation groove (13). One end of the lead screw (14) passes through the workbench (11) and extends to the outside. A motor (15) is fixedly connected to one end of the lead screw (14). The motor (15) is fixedly installed on one side of the workbench (11). A cleaning frame (16) is threadedly connected to the outer surface of the lead screw (14). The cleaning frame (16) is also installed in the installation groove (13). The cleaning frame (16) is connected to a water tank (17) through a water pipe. The bottom surface of the water tank (17) is fixedly connected to... There is an outer shell (18), which is fixedly installed on the upper surface of the workbench (11). The inner cleaning component (2) includes a slide plate (21), which is slidably connected to the top of the inner shell (18). A hydraulic cylinder (22) is fixedly connected to the lower surface of the slide plate (21). A high-pressure nozzle (23) is fixedly connected to the output end of the hydraulic cylinder (22). The high-pressure nozzle (23) is connected to the water tank (17) through a water pipe. An air cushion (24) is fixedly connected to the outer surface of the high-pressure nozzle (23). The air cushion (24) is connected to the air pump (25) through an air pipe. The air pump (25) is installed on the upper surface of the outer shell (18).

2. The crystallization treatment device of an absorption heat pump according to claim 1, characterized in that: The workbench (11) is provided with a drainage trough (111).

3. The crystallization treatment device of an absorption heat pump according to claim 1, characterized in that: The workbench (11) is fixedly connected to the bottom surface with legs (12), and there are four sets of legs (12). The lower end of the legs (12) is fixedly connected to casters (121).

4. The crystallization treatment device of an absorption heat pump according to claim 1, characterized in that: Spray nozzles (161) are symmetrically arranged on the inner side of the cleaning rack (16).

5. The crystallization treatment device of an absorption heat pump according to claim 1, characterized in that: The water tank (17) has a scale line (171) on one side.

6. The crystallization treatment device of an absorption heat pump according to claim 1, characterized in that: A door (181) is rotatably mounted on one side of the outer casing (18), and an observation window (182) is provided on the door (181).

7. The crystallization treatment device of an absorption heat pump according to claim 1, characterized in that: The collection component (3) includes a collection box (31), which is located directly below the drainage trough (111). A handle (32) is fixedly connected to one side of the collection box (31), and a roller (33) is fixedly connected to the bottom surface of the collection box (31).

Images