Water pan structure
The water receiving pan structure timely receives fluid leakage, solves the leakage problem in the fluid delivery system, ensures equipment stability and safety, and reduces maintenance costs.
Patent Information
- Application Number
- CN202423233017.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In existing fluid conveying systems, joints are prone to wear and tear, leading to leakage, and there is a lack of effective post-leakage protection measures, which affects the stability and safety of the equipment.
A water receiving tray structure is designed, including a fluid conveying part and a receiving part sleeved on the outside, which is used to promptly receive leaked fluid. Combined with a double-layer receiving tray and a quick-insert pipe connector, rapid drainage is achieved to ensure a dry and safe equipment environment.
Effectively prevent fluid leakage from polluting the equipment environment, protect equipment stability and reliability, reduce maintenance costs, and extend service life.
Smart Images

Figure CN223460276U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fluid delivery technical field, specifically, relate to a water pan structure. BACKGROUND
[0002] In modern industrial production and many mechanical equipment operation process, fluid delivery system plays an indispensable role, is widely used in chemical industry, machinery manufacturing, food processing, electronic appliances and many other fields. Whether it is used for cooling, lubrication, cleaning or as a reaction material transmission of various fluids, its stable, safe delivery is very important.
[0003] With the development of equipment towards high precision, high efficiency, high integration, the working environment of fluid delivery parts (such as pipeline, shaft body, etc.) is increasingly complex and harsh. On the one hand, the continuous vibration, frequent start-stop impact and relative motion between parts generated during equipment operation, which is easy to cause the connection part and sealing part of the fluid delivery part to be worn and fatigued, and then cause fluid leakage problem. For example, in the cutting fluid delivery pipeline of large numerical control machine tool, the strong vibration generated by high-speed cutting of machine tool continuously tests the sealing performance of pipe joint, and after long time operation, the sealing gasket is aged and loose, and the risk of cooling liquid leakage is significantly increased.
[0004] On the other hand, in some equipment scenes requiring rotary motion, such as centrifuge used in material separation process in biopharmaceutical field, or hollow shaft part of fluid delivery stirring of reaction kettle equipment, due to rotation process, rotary connection parts (such as rotary joint) are used, and the gap of rotary sealing is easy to be worn and leaked.
[0005] And the previous protection measures for fluid leakage are mainly how to improve the sealing performance, and there are few protection measures after leakage.
[0006] Therefore, it is urgent to need a water pan structure which can have efficient water receiving and leakage prevention function, perfect subsequent treatment and can monitor key operation parameters in real time, so as to guarantee the reliability of fluid delivery system, improve the operation stability and safety of the whole mechanical equipment, and meet the increasing fine production demand of modern industry. INVENTION CONTENTS
[0007] The utility model provides a water pan structure, solve the problem that the connection of fluid delivery part in prior art leaks and is easy to corrode and damage equipment.
[0008] The technical scheme of the utility model is as follows: a water pan structure, comprising:
[0009] Fluid delivery part;
[0010] A receiving member is sleeved outside the fluid conveying member, and is used to receive fluid leaking from the fluid conveying member.
[0011] As a further technical solution,
[0012] The fluid conveying member is a hollow shaft body or a pipe body.
[0013] As a further technical solution,
[0014] The receiving member is a plate or a disc.
[0015] As a further technical solution,
[0016] The receiving member is fixedly sleeved outside the fluid conveying member; or
[0017] The receiving member is rotatably sleeved outside the fluid conveying member; or
[0018] The receiving member is slidably sleeved outside the fluid conveying member; or
[0019] The receiving member is slidably and rotatably sleeved outside the fluid conveying member.
[0020] As a further technical solution,
[0021] The fluid conveying member has an upper end and a lower end, and the receiving member is located below the upper end.
[0022] As a further technical solution,
[0023] The fluid conveying member is rotatably arranged, and the upper end is used to connect a rotary joint, the rotary joint has an outer housing and a rotary pipe body, and the rotary pipe body is used to connect with the upper end.
[0024] As a further technical solution, further comprising:
[0025] A receiving disc is arranged below the receiving member, the receiving disc has a through hole, the fluid conveying member passes through the through hole, and the receiving disc is used to receive liquid overflowing from the receiving member.
[0026] As a further technical solution, the receiving disc comprises:
[0027] A bottom plate, the through hole is located on the bottom plate;
[0028] An inner side plate is arranged on the bottom plate, and the inner side plate is arranged around the through hole;
[0029] An outer side plate is arranged on the bottom plate, the outer side plate is arranged around the inner side plate, and the bottom plate, the inner side plate and the outer side plate form a containing space.
[0030] As a further technical solution,
[0031] The bottom plate and / or the bottom of the receiving member are provided with drainage holes.
[0032] As a further technical solution, it also includes:
[0033] A quick-insert pipe connector is provided on the drainage hole and is used for connecting the drainage pipe.
[0034] The working principle and beneficial effects of the utility model are as follows:
[0035] Fluid conveying components are used to transmit the required fluid, and the receiving components mounted on the outside of the fluid conveying components are located below the leakage point (flange connection, rotary joint gap or other locations where leakage may occur). This ensures that once the fluid conveying components leak, the leaked fluid can be caught by the receiving components in time to prevent the fluid from flowing everywhere and polluting the environment around the equipment. This effectively protects the dryness and cleanliness of the equipment operating environment and prevents corrosion, short circuit and other damage to other components caused by the leaked fluid (especially flowing down the outer wall of the fluid conveying components, which may not only cause corrosion of the fluid conveying components, but may also enter the corresponding equipment along the fluid conveying components and cause corrosion damage). This ensures the stability and reliability of the entire equipment system, improves service life and reduces maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments of the present invention. Obviously, the drawings described below are merely some exemplary embodiments of the present invention. Those skilled in the art can, without inventive effort, derive other drawings based on the contents of the exemplary embodiments of the present invention and these drawings.
[0037] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;
[0038] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;
[0039] Figure 3 This is a schematic diagram of the main structure of the utility model;
[0040] Figure 4 For this utility model Figure 3 Schematic diagram of the fluid conveying component structure at section AA.
[0041] In the figure: 1-fluid conveying member, 11-upper end, 12-lower end, 2-receiving member, 3-rotary joint, 31-outer housing, 32-rotary tube body, 4-receiving tray, 41-through hole, 42-bottom plate, 43-inner side plate, 44-outer side plate, 45-drainage hole, 46-quick plug pipe joint, 47-cover plate, 48-lateral baffle, 61-reducer, 62-rotary joint gap. DETAILED DESCRIPTION
[0042] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not limit the utility model.
[0043] In order to make the drawing simple, only the parts related to the utility model are shown in the figures, which do not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, the same structure or function in some figures is only schematically shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0044] In this paper, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0045] In the utility model, unless otherwise specified and limited, the first feature "on" or "below" the second feature can include the direct contact between the first and second features, or the contact between the first and second features through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature above and oblique above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes the first feature below and oblique below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0046] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and the like orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model.
[0047] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.
[0048] As Figures 1 to 4 shown, the utility model provides a water pan structure, including fluid conveying piece 1, the receiving piece 2 is set outside fluid conveying piece 1, and the receiving piece 2 is used for receiving the fluid leaked from fluid conveying piece 1, and the leakage position is located above the receiving piece 2.
[0049] In the present embodiment, fluid conveying piece 1 is used to transmit the required fluid, and the receiving piece 2 set outside it is located below the leakage position (flange connection position, rotary joint gap position 62 or other positions where leakage may occur), which ensures that once fluid conveying piece 1 leaks, the leaked fluid can be caught by the receiving piece in time, avoiding the fluid from flowing around and polluting the surrounding environment of the equipment, effectively protecting the dryness and cleanliness of the equipment operating environment, preventing corrosion, short circuit and other damage of other components caused by leaked fluid (especially following the outer wall of fluid conveying piece 1, which not only may cause corrosion of fluid conveying piece 1, but also may enter the corresponding equipment interior along fluid conveying piece 1, causing corrosion damage), ensuring the stability and reliability of the entire equipment system, improving the service life and reducing the maintenance cost.
[0050] Preferably, fluid conveying piece 1 is a hollow shaft body or a pipe body.
[0051] In the present embodiment, fluid conveying piece 1 is a hollow shaft body or a pipe body, which not only meets the internal passage requirement of fluid conveying, but also has certain mechanical strength, can adapt to different installation and working scenarios, for example, in some equipment that needs to rotate to transmit fluid, the hollow shaft body or pipe body structure is convenient for cooperation with the rotary joint to realize continuous fluid conveying, while reducing the weight of itself and the energy consumption of equipment operation.
[0052] Preferably, the receiving piece 2 is a plate or a disc.
[0053] In the present embodiment, the receiving piece 2 is designed in the form of a plate or a disc, which is relatively easy to manufacture and can realize the fluid receiving function at a lower cost. Whether it is a flat leakage or a drop leakage, the plate or disc-shaped receiving piece can effectively block the fluid from falling down, especially blocking the fluid from flowing down along the outer wall of fluid conveying piece 1, which is convenient for installation, disassembly and cleaning, and helps to improve the convenience of equipment maintenance.
[0054] Preferably, the receiving member 2 is fixedly, rotatably, slidably or slidably and rotatably sleeved on the fluid conveying member 1.
[0055] In this embodiment, the receiving member 2 and the fluid conveying member 1 are sleeved in multiple ways.
[0056] For example, fixedly sleeving (i.e. the receiving member 2 and the fluid conveying member 1 do not move relative to each other) can ensure the stability of the position of the receiving member during the operation of the equipment, preventing the receiving position from deviating due to factors such as vibration and causing fluid leakage.
[0057] Rotatably sleeving (i.e. the receiving member 2 is rotatably arranged on the fluid conveying member 1, and the two move relative to each other, and are connected by a shaft sleeve or the like to prevent fluid from flowing down the gap between the receiving member 2 and the fluid conveying member 1) is suitable for situations where the fluid conveying member needs to rotate, allowing the receiving member 2 to remain stationary. This design is suitable for situations where the rotating part has a high rotating speed and the working conditions are complex. For example, when rotating at high speed, it can reduce the large friction and air flow disturbance generated between the receiving member 2 and the surrounding air or other media.
[0058] Slidably sleeving facilitates fine-tuning of the position of the receiving member 2 during equipment debugging or maintenance, ensuring accurate docking of the leakage position, while slidably and rotatably sleeving combines the advantages of both, meeting the water receiving needs in complex working conditions and ensuring the reliability of the water receiving function in all directions.
[0059] As a further embodiment, the fluid conveying member 1 has an upper end 11 and a lower end 12, and the receiving member 2 is located below the upper end 11.
[0060] In this embodiment, the receiving member 2 is located below the upper end 11 of the fluid conveying member 1, accurately positioning the receiving area. Since the upper end 11 of the fluid conveying member 1 is usually the part that connects to other components, it is a high-risk area for leakage. Placing the receiving member 2 below this area can capture the leaked fluid in the first place, minimize the range of scattered leaked fluid under the action of gravity, and improve the timeliness and effectiveness of leakage protection.
[0061] Preferably, the fluid conveying member 1 is rotatably arranged, and the upper end 11 is used to connect to a rotary joint 3. The rotary joint 3 has an outer housing 31 and a rotating pipe body 32, and the rotating pipe body 32 is used to connect to the upper end 11.
[0062] In this embodiment, reference is made to Figure 1 and Figure 2, the fluid conveying piece 1 is rotationally arranged and connected with the rotary joint 3 through the upper end 11, and the rotary pipe body 32 is connected with the upper end 11 of the fluid conveying piece 1, so that the fluid can be smoothly transmitted between the rotating part and the stationary part, the application scenarios of the water receiving disc structure are expanded, and the device such as a rotating machining equipment, a centrifuge, a mixer or the like which needs to convey fluid while rotating is applicable, the continuity of fluid conveying under a dynamic working condition is ensured, and meanwhile, a basic condition is provided for the matched water receiving protection, with reference to Figure 4 , the problem that leakage is prone to occur at the gap where the outer shell 31 of the rotary joint 3 is rotationally connected with the rotary pipe body 32 is effectively avoided.
[0063] As a further embodiment, the water receiving disc 4 is further included, the water receiving disc 4 is arranged below the receiving piece 2, the water receiving disc 4 has a through hole 41, the fluid conveying piece 1 passes through the through hole 41, and the water receiving disc 4 is used for receiving the liquid overflowed from the receiving piece 2.
[0064] In the embodiment, the water receiving disc 4 is additionally arranged below the receiving piece 2, a double-layer protection system is formed, even if the receiving piece 2 appears overflow due to too much fluid, the water receiving disc 4 below can also receive the overflowed fluid again, the risk of fluid leakage to the outside of the equipment is further reduced, and more reliable protection is provided for equipment operation, especially for some high-precision and high-demand equipment which cannot have any fluid leakage, the double-layer protection can effectively avoid significant loss caused by slight negligence.
[0065] Preferably, the water receiving disc 4 includes a bottom plate 42, the through hole 41 is located on the bottom plate 42, an inner side plate 43 is arranged on the bottom plate 42 and surrounds the through hole 41, and an outer side plate 44 is arranged on the bottom plate 42 and surrounds the inner side plate 43, and the bottom plate 42, the inner side plate 43 and the outer side plate 44 surround a containing space.
[0066] In the embodiment, the water receiving disc 4 is composed of the bottom plate 42, the inner side plate 43 and the outer side plate 44 to form a specific structure, the bottom plate 42 provides a basic bearing surface, the inner side plate 43 is arranged around the through hole 41 and can play a certain protection and limiting role on the fluid conveying piece 1 passing through the through hole 41 to prevent the fluid from splashing to the periphery of the through hole 41, and the outer side plate 44 surrounds the inner side plate and the three surround the containing space to realize the containing effect on the overflowed liquid.
[0067] As a further embodiment, a liquid discharge hole 45 is arranged on the bottom plate 42 or the bottom of the receiving piece 2.
[0068] In this embodiment, a drainage hole 45 is opened on the bottom plate 42 (the drainage hole can also be opened directly on the receiving member 2) to facilitate the timely discharge of the liquid collected in the receiving pan 4, avoid excessive accumulation of liquid in the receiving pan 4 and overflow, ensure that the receiving pan 4 always has sufficient residual capacity to deal with possible subsequent leakage, maintain the continued effectiveness of the water protection system, and at the same time, a reasonable drainage design helps to guide the leaked liquid to a designated recovery area for centralized treatment. In addition, it can be determined whether a leakage has occurred by checking the discharged liquid, so that components can be repaired or replaced.
[0069] Preferably, a quick-release pipe connector 46 is further included. The quick-release pipe connector 46 is provided on the drainage hole 45 and is used to connect the drainage pipe.
[0070] In this embodiment, a quick-insert pipe connector 46 is provided on the drainage hole 45, so that the connection of the drainage pipe becomes quick and convenient, without the need for complicated tools and installation procedures. The installation and removal of the drainage pipe can be completed quickly in scenarios such as equipment maintenance and emergency drainage, thereby improving the equipment operation and maintenance efficiency, reducing the downtime caused by poor drainage, and ensuring the continuity of production.
[0071] Preferably, it further includes a cover plate 47 , which is arranged on the fluid conveying member 1 and located above the inner plate 43 ; a side baffle 48 is arranged on the bottom surface of the cover plate 47 and surrounds the outer side of the inner plate 43 .
[0072] In this embodiment, refer to Figure 4 As shown, the provision of cover plate 47 and side baffles 48 further optimizes the protective function of receiving tray 4. Cover plate 47 is positioned on fluid transport member 1 (hollow shaft) and above inner plate 43, forming a spatial maze-like structure. This effectively prevents liquid entering receiving tray 4 from splashing onto fluid transport member 1 (hollow shaft). This reduces the risk of liquid flowing along fluid transport member 1 (hollow shaft) into reducer 61, improving overall stability.
[0073] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.
Claims
1. A water pan structure, characterized by, Comprising: a fluid conveying member (1); a receiving member (2) sleeved outside the fluid conveying member (1), the receiving member (2) being used for receiving fluid leaking from the fluid conveying member (1), the leaking position being located above the receiving member (2).
2. The water receiving disc structure according to claim 1, wherein: the fluid conveying member (1) is a hollow shaft body or a pipe body.
3. The water receiving disc structure according to claim 2, wherein: the receiving member (2) is a plate or a disc.
4. The water receiving disc structure according to any one of claims 1-3, wherein: the receiving member (2) is fixedly sleeved outside the fluid conveying member (1); or the receiving member (2) is rotatably sleeved outside the fluid conveying member (1); or the receiving member (2) is slidably sleeved outside the fluid conveying member (1); or the receiving member (2) is slidably and rotatably sleeved outside the fluid conveying member (1).
5. The water receiving disc structure according to claim 4, wherein: the fluid conveying member (1) has an upper end (11) and a lower end (12), and the receiving member (2) is located below the upper end (11).
6. The water receiving disc structure according to claim 5, wherein: the fluid conveying member (1) is rotatably arranged, and the upper end (11) is used for connecting a rotary joint (3), the rotary joint (3) having an outer housing (31) and a rotary pipe body (32), and the rotary pipe body (32) being used for connecting with the upper end (11).
7. A water tray structure according to any one of claims 1 to 3, wherein Further comprising: a receiving disc (4) arranged below the receiving member (2), the receiving disc (4) having a through hole (41), the fluid conveying member (1) passing through the through hole (41), and the receiving disc (4) being used for receiving liquid overflowing from the receiving member (2).
8. A water tray structure according to claim 7, wherein The receiving disc (4) comprises: a bottom plate (42), the through hole (41) being located on the bottom plate (42); an inner side plate (43) arranged on the bottom plate (42), the inner side plate (43) being arranged around the through hole (41); an outer side plate (44) arranged on the bottom plate (42), the outer side plate (44) being arranged around the inner side plate (43), and the bottom plate (42), the inner side plate (43) and the outer side plate (44) forming an accommodation space.
9. The water receiving disc structure according to claim 8, wherein: the bottom plate (42) and / or the bottom of the receiving member (2) is provided with a liquid discharge hole (45).
10. A water tray structure according to claim 9, wherein Further comprising: a quick plug pipe joint (46) arranged on the liquid discharge hole (45), the quick plug pipe joint (46) being used for connecting a liquid discharge pipe.