Water collecting and distributing device
By combining the rotating rod and scraper in the manifold, the problem of pipe blockage caused by scale buildup is solved, thereby improving water flow and heat transfer efficiency.
Patent Information
- Application Number
- CN202520189566.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-07
AI Technical Summary
In HVAC systems, scale accumulates on the surface and bottom of the pipes inside the manifold, reducing the pipe diameter and affecting water flow and heat transfer efficiency.
A water collector was designed, which uses a combination of a rotating rod and a scraper. The rotating rod is driven by a motor to drive the scraper to clean the inner wall of the main water collector, remove scale and break up large scale particles. Combined with the vibration of the spring, the scale is effectively removed from the inner wall.
It effectively removes limescale, maintains water flow, improves system heat transfer efficiency, prevents limescale blockage, and ensures normal system operation.
Smart Images

Figure CN223635724U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the related technical field of water collecting and distributing, more particularly relates to a water collecting and distributing device. BACKGROUND
[0002] The water collecting and distributing device is widely applied to many fields such as heating ventilation air conditioning and industrial fluid conveying, plays the role of uniformly distributing water flow in the main pipeline of the water collecting and distributing device to each air conditioning terminal equipment in the chilled water or hot water system of central air conditioning, ensures that each terminal equipment can obtain sufficient flow to carry out effective heat exchange, and can also collect return water of each terminal equipment to return to the main machine to be cooled or heated, thereby realizing the recycling of water.
[0003] In real life, due to the water quality, when the water temperature changes, some ions can form scale such as calcium carbonate and magnesium carbonate, with the lapse of time, the scale is gradually deposited and accumulated on the surface and bottom of the pipeline inside the water collecting and distributing device, reduces the inner diameter of the pipeline, hinders water flow and reduces the heat transfer efficiency of the system.
[0004] Therefore, in view of the above, the existing structure and defects are researched and improved, and a water collecting and distributing device is provided to achieve the purpose of higher practical value.
[0005] Practical content
[0006] The utility model provides a kind of water collecting and distributing device for overcoming the above-mentioned defects in the prior art.
[0007] The purpose and effect of the water collecting and distributing device are achieved by the following specific technical means:
[0008] A water collecting and distributing device includes a water collector main pipe, a water cavity is arranged in the water collector main pipe, a motor is fixedly arranged on the wall body of the water collector main pipe, an opening is arranged on the wall body of the water collector main pipe, a rotating rod is arranged in the water cavity, the rotating rod passes through the opening, the rotating rod is connected with the motor, a sleeve is sleeved on the end of the rotating rod, a driving mechanism is arranged in the sleeve, the driving mechanism drives the sleeve to rotate, a plurality of first fixed rods are arranged on the side surface of the rotating rod, a second cavity is arranged in the first fixed rod, a first telescopic rod is slidably arranged in the second cavity, a second scraper is hingedly arranged on the side of the first telescopic rod towards the wall body of the water collector main pipe, a plurality of second fixed rods are fixedly arranged on the outside of the sleeve, a first cavity is arranged in the second fixed rod, a second telescopic rod is slidably arranged in the first cavity, a first scraper is arranged on the end of the second telescopic rod towards the wall body of the water collector main pipe, a second scraper is arranged on the end of the first telescopic rod towards the wall body of the water collector main pipe, and the first scraper and the second scraper intermittently abut.
[0009] Further technical solutions, the driving mechanism includes a first gear, a second gear and a rack, the third fixed rod is fixedly arranged on the inner wall of the water collector main pipe, the sleeve is rotatably arranged on the third fixed rod, the sleeve is provided with a cavity, the fourth fixed rod is fixedly arranged on one end of the third fixed rod towards the rotating rod, the first gear is rotatably arranged on the fourth fixed rod, the rack is arranged on the inner side of the sleeve, the second gear is arranged on the end of the rotating rod, the first gear and the second gear are engaged, and the first gear and the rack are engaged.
[0010] Further technical solutions, a plurality of second telescopic scrapers are fixedly arranged on the rotating rod, fourth springs are fixedly arranged between the second telescopic scrapers and the second scraper, a plurality of first telescopic scrapers are fixedly arranged on the sleeve, and third springs are fixedly arranged between the first telescopic scrapers and the first scraper.
[0011] Further technical solutions, the first cavity is provided with a first spring, one end of the first spring is fixedly connected with the first telescopic rod, and the other end of the first spring is fixedly connected with the inner wall of the second cavity.
[0012] Further technical solutions, the first cavity is provided with a second spring, one end of the second spring is fixedly connected with the second telescopic rod, and the other end of the second spring is connected with the inner wall of the first cavity.
[0013] Further technical solutions, the water collector main pipe is provided with a first water inlet, the first water inlet is provided with a first water pipe, the first water pipe is connected with the first water inlet, the water collector main pipe is provided with a second water outlet, and the second water outlet is provided with a second water pipe.
[0014] Further technical solutions, the second water outlet is fixedly provided with a valve, and the valve controls the opening and closing of the second water outlet.
[0015] Further technical solutions, the first telescopic scraper abuts against the inner wall of the water cavity, and the second telescopic scraper abuts against the inner wall of the water cavity.
[0016] Further technical solutions, the water collector main pipe is provided with a plurality of second water inlets, one end of the second water pipe is connected with the second water outlet, and the other end of the second water pipe is connected with the second water inlet.
[0017] Further technical solutions, the water collector main pipe is provided with a second water outlet, and the second water outlet is provided with a third water pipe.
[0018] Compared with the prior art, the utility model has the beneficial effects that:
[0019] The length of the inner wall of the water collector main pipe can be adjusted through the telescopic movement of the second telescopic rod and the telescopic movement of the first telescopic rod, the driving device drives the rotation of the second telescopic rod and the first telescopic rod, and at the same time of rotation, the first scraper and the second scraper can scrape off the impurities on the inner wall of the water collector main pipe, and the first scraper and the second scraper continue to collide and extrude each other, so that large scale water scale can be broken, the subsequent discharge of the water scale is guaranteed, the heat transfer efficiency of the system is guaranteed, the vibration generated by the swinging and collision of the first scraper and the second scraper is transmitted to the water collector main pipe, so that the water scale on the inner wall of the water collector main pipe is more easily fallen off, the water scale is prevented from being accumulated inside due to the water quality, the pipe is prevented from being blocked, the heat transfer efficiency of the system is affected, the flow amount in the water pipe is kept unchanged, and the transmission efficiency is improved.
[0020] The second telescopic scraper and the third spring are used for scraping the transverse wall of the water collector main pipe, the second scraper knocks the second telescopic scraper when swinging, and the first scraper knocks the first scraper when swinging, so that the water scale in the water collector main pipe is better scraped off, and the heat transfer efficiency of the system is further guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.
[0022] Figure 2 It is a side view structure schematic diagram of the utility model.
[0023] Figure 3 It is Figure 2 B-B section structure schematic diagram.
[0024] Figure 4 It is a partial section structure schematic diagram of the water collector main pipe in the utility model.
[0025] Figure 5 It is Figure 4 Enlarged structure schematic diagram of A in the utility model.
[0026] Figure 6 It is a three-dimensional structure schematic diagram of the rotating rod in the utility model.
[0027] Figure 7 It is a section structure schematic diagram of the rotating rod in the utility model.
[0028] The first water inlet 11, the second water outlet 12, the valve 13, the water collector main pipe 14, the motor 15, the rotating rod 16, the first telescopic rod 17, the first fixed rod 18, the second telescopic rod 19, the second fixed rod 20, the first spring 21, the second spring 22, the sleeve 23, the third fixed rod 24, the water cavity 25, the fourth fixed rod 26, the first gear 27, the second gear 28, the rack 29, the first telescopic scraper 30, the third spring 31, the second telescopic scraper 32, the fourth spring 33, the first scraper 34, the second scraper 35, the first cavity 36, the second cavity 37, the second water inlet 38, and the second water outlet 39. DETAILED DESCRIPTION
[0029] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.
[0030] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, 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 limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0031] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0032] The present application provides a kind of set water collector, refer to Figure 1 to the drawings Figure 7The utility model provides a kind of set collector, including collector main pipe 14, water cavity 25 is provided in collector main pipe 14, motor 15 is fixedly arranged on the wall of collector main pipe 14, opening is provided on the wall of collector main pipe 14, rotating rod 16 is provided in water cavity 25, rotating rod 16 passes through the opening, rotating rod 16 is connected with motor 15, sleeve 23 is sleeved on the end of rotating rod 16, driving mechanism is provided in sleeve 23, driving mechanism drives sleeve 23 rotation, rotating rod 16 side is provided with a plurality of first fixed rod 18, second cavity 37 is provided in first fixed rod 18, first telescopic rod 17 is slidably arranged in second cavity 37, second scraper 35 is hingedly arranged on the side of first telescopic rod 17 towards the wall of collector main pipe 14, a plurality of second fixed rod 20 is fixedly arranged on the outside of sleeve 23, first cavity 36 is provided in second fixed rod 20, second telescopic rod 19 is slidably arranged in first cavity 36, first scraper 34 is provided on the end of second telescopic rod 19 towards the wall of collector main pipe 14, second scraper 35 is provided on the end of first telescopic rod 17 towards the wall of collector main pipe 14, and first scraper 34 and second scraper 35 are intermittently contacted.
[0033] Preferably, the driving mechanism includes a first gear 27, a second gear 28 and a rack 29, a third fixed rod 24 is fixedly arranged on the inner wall of the collector main pipe 14, the sleeve 23 is rotatably arranged on the third fixed rod 24, the sleeve 23 is provided with a cavity, the fourth fixed rod 26 is fixedly arranged on the end of the third fixed rod 24 towards the rotating rod 16, the first gear 27 is rotatably arranged on the fourth fixed rod 26, the rack 29 is arranged on the inner side of the sleeve 23, the second gear 28 is arranged on the end of the rotating rod 16, the first gear 27 is engaged with the second gear 28, and the first gear 27 is engaged with the rack 29.
[0034] Preferably, a plurality of second telescopic scrapers 32 are fixedly arranged on the rotating rod 16, the fourth spring 33 is fixedly arranged between the second telescopic scraper 32 and the second scraper 35, a plurality of first telescopic scrapers 30 are fixedly arranged on the sleeve 23, and the third spring 31 is fixedly arranged between the first telescopic scraper 30 and the first scraper 34.
[0035] Preferably, the first spring 21 is arranged in the second cavity 37, one end of the first spring 21 is fixedly connected with the first telescopic rod 17, and the other end of the first spring 21 is fixedly connected with the inner wall of the second cavity 37.
[0036] Preferably, the second spring 22 is arranged in the first cavity 36, one end of the second spring 22 is fixedly connected with the second telescopic rod 19, and the other end of the second spring 22 is connected with the inner wall of the first cavity 36.
[0037] Preferably, the first water inlet 11 is arranged on the water collector main pipe 14, and the first water pipe is arranged on the first water inlet 11 and connected with the first water inlet 11.
[0038] Preferably, the second water outlet 12 is fixedly provided with the valve 13, and the valve 13 controls the opening and closing of the second water outlet 12.
[0039] Preferably, the first telescopic scraper 30 is in contact with the inner wall of the water cavity 25, and the second telescopic scraper 32 is in contact with the inner wall of the water cavity 25.
[0040] Preferably, the second water pipe is connected at one end with the second water outlet 12 and at the other end with the second water inlet 38.
[0041] Preferably, the second water outlet 39 is arranged on the water collector main pipe 14, and the third water pipe is arranged on the second water outlet 39.
[0042] The specific use method of the utility model is as follows:
[0043] When the water collector main pipe 14 is blocked by the scale, the water collector main pipe 14 needs to be cleaned, the motor 15 is started, the motor 15 drives the rotating rod 16 to rotate, when the rotating rod 16 rotates, the second scraper 35 is driven to scrape off the scale on the inner wall of the water collector main pipe 14, meanwhile, the rotating rod 16 drives the second gear 28 to rotate, the second gear 28 drives the first gear 27 to rotate, the first gear 27 drives the sleeve 23 to rotate, the rotation of the sleeve 23 drives the second telescopic rod 19 to rotate, at the same time, the second telescopic rod 19 drives the first scraper 34 to scrape off the scale on the inner wall of the water collector main pipe 14, when the second scraper 35 and the first scraper 34 scrape off the scale, the first scraper 34 and the second scraper 35 collide with each other, when the collision occurs, the first scraper 34 and the second scraper 35 break the large scale, after the collision of the first scraper 34 and the second scraper 35, the state of the first scraper 34 and the second scraper 35 changes, the scale between the first scraper 34 and the second scraper 35 is ground, so that the scale becomes fine particles, thereby ensuring the subsequent discharge and effectively cleaning the inner wall of the water collector main pipe 14.
[0044] Meanwhile, the second telescopic scraper 32 and the first telescopic scraper 30 will also rotate when the first telescopic rod 17 rotates, and the first telescopic scraper 30 and the second telescopic scraper 32 will scrape the scale on the lateral wall of the water collector main pipe 14. Under the action of the fourth spring 33 and the third spring 31, when the first scraper 34 and the second scraper 35 do not contact, the first scraper 34 will knock the first telescopic scraper 30, and the second scraper 35 will knock the second telescopic scraper 32. The knocking force will be transmitted to the wall of the water collector main pipe 14, so that the scale can be better separated from the inner wall of the water collector main pipe 14, and the scale in the water collector main pipe 14 can be more effectively cleaned, avoiding the deposition and adhesion of the scale affecting the heat transfer efficiency of the system, ensuring the flow and throughput of the water flow, and ensuring the heat transfer efficiency of the system.
Claims
1. A manifold, characterized by: The utility collector main pipe (14) is provided with a water cavity (25), a motor (15) is fixedly arranged on the wall of the utility collector main pipe (14), an opening is arranged on the wall of the utility collector main pipe (14), a rotating rod (16) is arranged in the water cavity (25), the rotating rod (16) penetrates through the opening, the rotating rod (16) is connected with the motor (15), a sleeve (23) is sleeved on the end of the rotating rod (16), a driving mechanism is arranged in the sleeve (23), the driving mechanism drives the sleeve (23) to rotate, a plurality of first fixing rods (18) are arranged on the side of the rotating rod (16), a second cavity (37) is arranged in the first fixing rod (18), a first telescopic rod (17) is slidably arranged in the second cavity (37), a second scraper (35) is hingedly arranged on the side of the first telescopic rod (17) towards the wall of the utility collector main pipe (14), a plurality of second fixing rods (20) are fixedly arranged outside the sleeve (23), a first cavity (36) is arranged in the second fixing rod (20), a second telescopic rod (19) is slidably arranged in the first cavity (36), a first scraper (34) is arranged on the end of the second telescopic rod (19) towards the wall of the utility collector main pipe (14), a second scraper (35) is arranged on the end of the first telescopic rod (17) towards the wall of the utility collector main pipe (14), and the first scraper (34) and the second scraper (35) intermittently abut.
2. A manifold according to claim 1, wherein: The driving mechanism comprises a first gear (27), a second gear (28) and a rack (29), a third fixing rod (24) is fixedly arranged on the inner wall of the utility collector main pipe (14), the sleeve (23) is rotatably arranged on the third fixing rod (24), a cavity is arranged in the sleeve (23), a fourth fixing rod (26) is fixedly arranged on the end of the third fixing rod (24) towards the rotating rod (16), the first gear (27) is rotatably arranged on the fourth fixing rod (26), the rack (29) is arranged on the inner side of the sleeve (23), the second gear (28) is arranged on the end of the rotating rod (16), the first gear (27) is engaged with the second gear (28), and the first gear (27) is engaged with the rack (29).
3. A manifold according to claim 2, wherein: A plurality of second telescopic scrapers (32) are fixedly arranged on the rotating rod (16), a fourth spring (33) is fixedly arranged between the second telescopic scraper (32) and the second scraper (35), a plurality of first telescopic scrapers (30) are fixedly arranged on the sleeve (23), and a third spring (31) is fixedly arranged between the first telescopic scraper (30) and the first scraper (34).
4. A manifold according to claim 3, wherein: A first spring (21) is arranged in the second cavity (37), one end of the first spring (21) is fixedly connected with the first telescopic rod (17), and the other end of the first spring (21) is fixedly connected with the inner wall of the second cavity (37).
5. A manifold according to claim 4, wherein: The first cavity (36) is provided with a second spring (22), one end of the second spring (22) is fixedly connected with the second telescopic rod (19), and the other end of the second spring (22) is connected with the inner wall of the first cavity (36).
6. A manifold according to claim 3, wherein: The water collector main pipe (14) is provided with a first water inlet (11), the first water inlet (11) is provided with a first water pipe, the first water pipe is connected with the first water inlet (11), and the water collector main pipe (14) is provided with a second water outlet (12).
7. A manifold according to claim 6, wherein: The second water outlet (12) is fixedly provided with a valve (13), and the valve (13) controls the opening and closing of the second water outlet (12).
8. A manifold according to claim 7, wherein: The first telescopic scraper (30) is in contact with the inner wall of the water cavity (25), and the second telescopic scraper (32) is in contact with the inner wall of the water cavity (25).
9. A manifold according to claim 8, wherein: The water collector main pipe (14) is provided with a plurality of second water inlets (38), one end of the second water pipe is connected with the second water outlet (12), and the other end of the second water pipe is connected with the second water inlet (38).
10. A manifold according to claim 8, wherein: The water collector main pipe (14) is provided with a second water outlet (39), and the second water outlet (39) is provided with a third water pipe.