Condensate water drainage device of adsorption type drying machine
By designing a condensate drainage device in an adsorption dryer, the height difference and air pressure difference between the drain port and the zero-gas consumption drainage valve are increased, the problem of gas blockage during the condensate drainage process is solved, and compressed air waste is reduced, achieving more efficient condensate drainage.
Patent Information
- Application Number
- CN202421649722.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-12
AI Technical Summary
Existing adsorption dryers are prone to gas blockage during the condensate drainage process, which affects the smooth drainage and will cause waste of compressed air when replacing the drainage pipeline.
An adsorption dryer condensate drainage device is designed. By setting condensate drain ports, drain pipes and zero-gas consumption drain valves on the dryer container and cooler, the height difference between the condensate drain ports and the zero-gas consumption drain valve is increased, and the air pressure difference is increased by balancing the gas pipeline to solve the problem of gas blockage. At the same time, the drain port is closed through the drain hand valve to prevent the leakage of condensate and compressed air.
It effectively solves the problem of gas blockage in the drainage pipeline, ensures smooth drainage of condensate, and reduces waste of compressed air.
Smart Images

Figure CN222788879U_ABST
Abstract
Description
Technical field:
[0001] The utility model belongs to the technical field of dryers, and particularly relates to a condensed water drainage device for an adsorption dryer. Background technology:
[0002] During the operation of the adsorption dryer, condensed water will be generated in two places. One is that the desiccant adsorbs the wet air and then desorbs it, which will generate condensed water. The other is that the wet air is cooled by the cooler and then reaches a saturated state and condensed water is precipitated. In order to ensure the normal operation of the adsorption dryer, the condensed water needs to be discharged in time. Existing adsorption dryers are all equipped with a drain pipe to drain the condensed water to the outside of the equipment.
[0003] In the process of discharging condensed water, the existing adsorption dryer often causes air blockage in the drainage pipeline due to the small height difference between the drainage port and the drainage valve interface, affecting the smooth drainage of condensed water. In addition, when the drainage pipeline between the drainage port and the drainage valve interface needs to be replaced, a certain amount of compressed air will inevitably be lost, resulting in pressure loss of the adsorption dryer, reduced gas consumption by users, and waste of compressed air.
[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility model content:
[0005] The purpose of the utility model is to provide a condensate drainage device for an adsorption dryer, thereby overcoming the defects in the above-mentioned prior art.
[0006] To achieve the above-mentioned purpose, the utility model provides a condensate drainage device for an adsorption dryer, the drainage devices are respectively arranged on the dryer container and the cooler, and include a condensate drainage port, a drainage pipeline, and a zero-gas-consumption drainage valve; the condensate drainage port is respectively arranged on the dryer container and the cooler, and the condensate drainage port is connected to the corresponding zero-gas-consumption drainage valve through the corresponding drainage pipeline; the drainage pipeline includes an upper steering joint, a drainage hose, a lower steering joint, and a flexible joint, the two ends of the upper steering joint are respectively connected to the condensate drainage port and the drainage hose, the two ends of the lower steering joint are respectively connected to the flexible joint and the drainage hose, and the flexible joint is connected to the water inlet of the zero-gas-consumption drainage valve; the inlet and outlet of the upper steering joint and the lower steering joint are located in different directions, the angle between the inlet and outlet of the upper steering joint and the lower steering joint is a, 90°≤a≤120°, and a drainage hose is obliquely connected between the outlet of the upper steering joint and the inlet of the lower steering joint; the height difference from the condensate drainage port to the zero-gas-consumption drainage valve is increased by the arrangement of the drainage pipeline.
[0007] Preferably, in the technical solution, the angle between the inlet and the outlet of the lower steering joint is 90°.
[0008] Preferably, in the technical solution, the upper steering joint and the drain hose are connected by a drain hand valve. When the drain hose needs to be replaced, the drain hand valve is closed to prevent leakage of condensed water and compressed air in the dryer container and cooler, thereby reducing compressed air waste.
[0009] Preferably, in the technical solution, a bypass valve is provided on the flexible joint to facilitate directing the condensed water to an external condensed water collection device when the zero-gas consumption drain valve is inspected and repaired, thereby ensuring stable operation of the adsorption dryer.
[0010] Preferably, in the technical solution, the condensate drainage device of the adsorption dryer also includes a balancing air pipeline, the balancing air pipeline includes a balancing air inlet pipe, a balancing air hose, a balancing air steering joint, and a balancing air flexible joint. The exhaust port of the zero air consumption drain valve is connected to the balancing air flexible joint, the balancing air inlet pipe and the balancing air hose, and the balancing air hose and the balancing air flexible joint are respectively connected through a balancing air steering joint, the balancing air inlet pipe extends into the dryer container or cooler, and the balancing air steering joint has the same structure as the upper steering joint and the lower steering joint; by returning the air generated by the zero air consumption drain valve during the drainage process to the dryer container or cooler, the condensate drainage is further ensured to be unobstructed.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The height difference between the condensate drain outlet and the zero-gas consumption drain valve is increased through the drainage pipeline, and the air pressure difference between the condensate drain outlet and the zero-gas consumption drain valve is increased through the balanced air pipeline, which solves the problem of air blockage in the drainage pipeline and ensures smooth drainage of condensate. The condensate drain outlet is closed by the drainage manual valve to ensure that the compressed air and condensate in the dryer container and cooler will not leak, reducing the waste of compressed air. Description of the drawings:
[0013] Figure 1 This is the front view of the condensate drainage device of the adsorption dryer of the utility model;
[0014] Figure 2 This is a top view of the condensate drainage device of the adsorption dryer of the utility model;
[0015] Figure 3 for Figure 1 AA section view;
[0016] Figure 4 It is a schematic diagram of the condensate drainage device of the adsorption dryer of the utility model being applied to the dryer container. Specific implementation method:
[0017] The specific implementation modes of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.
[0018] Unless explicitly stated otherwise, throughout the specification and claims, the term “comprise” or variations such as “include” or “comprising”, etc., will be understood to include the stated elements or components but not to exclude other elements or components.
[0019] like Figure 4 As shown, a condensate drainage device for an adsorption dryer is provided at the bottom of a dryer container 5, and comprises a condensate drainage port 1, a drainage pipeline 2, and a zero-gas-consumption drainage valve 3; the condensate drainage port 1 is provided at the bottom of the dryer container 5, and the condensate drainage port 1 is connected to the zero-gas-consumption drainage valve 3 through the drainage pipeline 2; the drainage pipeline 2 comprises an upper steering joint 20, a drainage hose 21, a lower steering joint 22, and a flexible joint 23, the two ends of the upper steering joint 20 are respectively connected to the condensate drainage port 1 and the drainage hose 21, the two ends of the lower steering joint 22 are respectively connected to the flexible joint 23 and the drainage hose 21, and the flexible joint 23 is connected to the water inlet of the zero-gas-consumption drainage valve 3; the inlet and outlet of the upper steering joint 20 and the lower steering joint 22 are located in different directions, the angle between the inlet and outlet of the upper steering joint and the lower steering joint is 90°, and the drainage hose 21 is obliquely connected between the outlet of the upper steering joint 20 and the inlet of the lower steering joint 22; the height difference from the condensate drainage port 1 to the zero-gas-consumption drainage valve 3 is increased by the provision of the drainage pipeline 2.
[0020] like Figure 1-3As shown, a condensate drainage device for an adsorption dryer is arranged at the bottom of a cooler 6, and comprises a condensate drainage port 1, a drainage pipeline 2, a zero gas consumption drainage valve 3, and a balancing gas pipeline 4; the condensate drainage port 1 is arranged at the bottom of the cooler 6, and the condensate drainage port 1 is connected to the zero gas consumption drainage valve 3 through the drainage pipeline 2; the drainage pipeline 2 comprises an upper steering joint 20, a drainage hose 21, a lower steering joint 22, and a flexible joint 23, the two ends of the upper steering joint 20 are respectively connected to the condensate drainage port 1 and the drainage hose 21, the two ends of the lower steering joint 22 are respectively connected to the flexible joint 23 and the drainage hose 21, and the flexible joint 23 is connected to the water inlet of the zero gas consumption drainage valve 3; the inlet and outlet of the upper steering joint 20 and the lower steering joint 22 are located in different directions, the angle between the inlet and outlet of the upper steering joint and the lower steering joint is 90°, and the drainage hose 21 is obliquely connected between the outlet of the upper steering joint 20 and the inlet of the lower steering joint 22; the height difference from the condensate drainage port 1 to the zero gas consumption drainage valve 3 is increased by the arrangement of the drainage pipeline 2. The upper steering joint 20 is connected to the drain hose 21 through a drain hand valve 24. When the drain hose 21 needs to be replaced, the drain hand valve 24 is closed to prevent the leakage of condensed water and compressed air in the cooler 6 and reduce the waste of compressed air. A bypass valve 25 is provided on the flexible joint 23 to facilitate the condensed water to be directed to the external condensed water collection device when the zero-gas consumption drain valve 3 is inspected and repaired, so as to ensure the stable operation of the adsorption dryer. The balancing gas pipeline 4 includes a balancing gas inlet pipe 40, a balancing gas hose 41, a balancing gas steering joint 42, and a balancing gas live joint 43. The exhaust port of the zero gas consumption drain valve 3 is connected to the balancing gas live joint 43. The balancing gas inlet pipe 40 and the balancing gas hose 41, and the balancing gas hose 41 and the balancing gas live joint 43 are respectively connected through the balancing gas steering joint 42. The balancing gas inlet pipe 40 extends into the cooler 6. The structure of the balancing gas steering joint 40 is the same as the upper steering joint 20 and the lower steering joint 22. By returning the gas generated by the zero gas consumption drain valve 3 during the drainage process to the cooler 6, the condensed water drainage is further guaranteed to be unobstructed.
[0021] When it is necessary to drain the condensed water, open the drain hand valve 24 and the zero gas consumption drain valve 3, and the condensed water enters the zero gas consumption drain valve 3 through the condensed water drain port 1, the upper steering joint 20, the drain hose 21, the lower steering joint 22, and the flexible joint 23, and is discharged from the zero gas consumption drain valve 3. At the same time, the gas flows back into the equipment through the balanced gas flexible joint 43, the balanced gas steering joint 42, the balanced gas hose 41, and the balanced gas inlet pipe 40. The height difference from the condensed water drain port 1 to the zero gas consumption drain valve 3 is increased through the drainage pipeline 2, and the air pressure difference between the condensed water drain port 1 and the zero gas consumption drain valve 3 is increased through the balanced gas pipeline 4, which solves the problem of gas blockage in the drainage pipeline and ensures smooth drainage of the condensed water.
[0022] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.
Claims
1. A condensate drainage device for an adsorption dryer, characterized in that: The drainage devices are respectively arranged on the dryer container and the cooler, and include a condensate drain port, a drainage pipeline, and a zero-gas-consumption drain valve; the condensate drain ports are respectively arranged on the dryer container and the cooler, and the condensate drain ports are connected to the corresponding zero-gas-consumption drain valve through the corresponding drainage pipeline; the drainage pipeline includes an upper steering joint, a drainage hose, a lower steering joint, and a flexible joint, the two ends of the upper steering joint are respectively connected to the condensate drain port and the drainage hose, the two ends of the lower steering joint are respectively connected to the flexible joint and the drainage hose, and the flexible joint is connected to the water inlet of the zero-gas-consumption drain valve; the inlet and outlet of the upper steering joint and the lower steering joint are located in different directions, the angle between the inlet and outlet of the upper steering joint and the lower steering joint is a, 90°≤a≤120°, and a drainage hose is obliquely connected between the outlet of the upper steering joint and the inlet of the lower steering joint.
2. The condensate drainage device for an adsorption dryer according to claim 1, characterized in that: The angle between the inlet and outlet of the lower steering joint is 90°.
3. The condensate drainage device for an adsorption dryer according to claim 1, characterized in that: The upper steering joint and the drain hose are connected via a drain hand valve.
4. The condensate drainage device for an adsorption dryer according to claim 1, characterized in that: A bypass valve is provided on the flexible joint.
5. The condensate drainage device for an adsorption dryer according to claim 1, characterized in that: The adsorption dryer condensate drainage device also includes a balancing gas pipeline, which includes a balancing gas inlet pipe, a balancing gas hose, a balancing gas steering joint, and a balancing gas flexible joint. The exhaust port of the zero gas consumption drain valve is connected to the balancing gas flexible joint. The balancing gas inlet pipe and the balancing gas hose, and the balancing gas hose and the balancing gas flexible joint are respectively connected through a balancing gas steering joint. The balancing gas inlet pipe extends into the dryer container or cooler, and the balancing gas steering joint has the same structure as the upper steering joint and the lower steering joint.