Flow-adjustable water distribution device

Abstract

The utility model provides a flow-adjustable water distribution device, belongs to the technical field of heating, ventilation and air conditioning, and aims to solve the problems that a large amount of scale can be generated to block spray holes in a water distribution pipe after the conventional water distribution device is used for a long time, and the flow can be controlled according to an actual use environment once the water distribution device is mounted inconveniently. Comprising a water distributor main body, the rotating base is rotationally connected to the bottom of the water distributor main body; the flow adjusting seat is rotationally connected to the bottom of the rotating base; at least four groups of water distribution branch pipes are arranged, and the four groups of water distribution branch pipes are circumferentially and uniformly distributed around the water distributor main body; a plurality of groups of transmission blocks are arranged, and the plurality of groups of transmission blocks are arranged below each group of water distribution branch pipes; the cleaning anti-blocking assembly is arranged below the water distribution branch pipe; and the flow adjusting assembly is arranged below the rotating base. The utility model has the advantages of quick adjustment, convenience in cleaning, blockage prevention and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of heating, ventilation and air conditioning, and more specifically, particularly relates to a flow-adjustable water distribution device. Background Art

[0002] During the operation of HVAC, the water distribution device is an important component in the cold (heat) storage system. "Water distribution" means arranging water in a certain working area according to a certain rule. It is common to distribute water evenly on the working surface. The device that completes this task is called a water distribution device. Most of the existing water distribution devices are installed inside the cooling tower of the HVAC. Cooling water enters the water distributor through the water inlet pipe and flows into the water distribution pipe, and then forms a water flow through the spray holes on the water distribution pipe and is sprinkled on the filler of the cooling tower.

[0003] Existing application number CN202220114482.3 The utility model discloses a water distribution device with adjustable flow rate, including an outer ring water distribution device, and an inner ring water distribution area device arranged in the inner central area of ​​the outer ring water distribution device, a water baffle is arranged between the outer ring water distribution device and the inner ring water distribution area device, the water baffle can be inserted and arranged between the outer ring water distribution device and the inner ring water distribution area device, the inner ring water distribution area device has a support rod and a water retaining cover plate, the bottom of the support rod is arranged on the inner middle area of ​​the outer ring water distribution device, the water retaining cover plate is arranged on the support rod, and a card groove is arranged on the inner side surface of the outer ring water distribution device and the outer side of the inner ring water distribution area device, and the card groove can limit the water baffle. The utility model solves the problem of how to develop a water distribution device that can realize uniform distribution of sewage inlet flow under non-powered conditions. It is energy-saving and environmentally friendly, has a clever structure, and the water baffle can be flexibly plugged in and out, and can stably and accurately control the sewage water distribution flow rate. It is suitable for promotion and use as a water distribution device for regulating sewage flow.

[0004] Based on the above, the existing water distribution device will produce a large amount of scale after long-term use, which will block the spray holes on the water distribution pipes, reduce the water output of the spray holes, affect the circulation of cooling water, and reduce the heat dissipation effect of the HVAC. In addition, the cold storage (heat storage) characteristics of HVAC in different environments are different, and the outflow flow requirements of the water distribution device are also different. Once the water distributor is installed, it is inconvenient to control the flow according to the actual use environment, and disassembly is too cumbersome. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a flow-adjustable water distribution device to solve the problem that the existing water distribution device will produce a large amount of scale after long-term use, clogging the spray holes on the water distribution pipes, reducing the water output of the spray holes, affecting the circulation of cooling water, and reducing the heat dissipation effect of the HVAC. Moreover, the cold storage (heat storage) characteristics of HVAC in different environments are different, and the requirements for the outflow flow of the water distribution device are also different. Once the water distributor is installed, it is inconvenient to control the flow according to the actual use environment, and disassembly is too cumbersome.

[0006] The purpose and effect of the flow-adjustable water distribution device of the utility model are achieved by the following specific technical means:

[0007] A flow-adjustable water distribution device comprises a water distributor body;

[0008] A rotating base, the rotating base is rotatably connected to the bottom of the water distributor body;

[0009] A flow regulating seat, the flow regulating seat is rotatably connected to the bottom of the rotating base;

[0010] Water distribution branch pipes, wherein at least four groups of water distribution branch pipes are provided, and the four groups of water distribution branch pipes are evenly distributed around the water distributor body;

[0011] Transmission blocks, wherein the transmission blocks are provided in multiple groups, and the multiple groups of transmission blocks are arranged below each group of water distribution branch pipes;

[0012] A water inlet pipe, which is fixedly installed at the bottom of the flow regulating seat;

[0013] A cleaning and anti-blocking component, wherein the cleaning and anti-blocking component is arranged below the water distribution branch pipe;

[0014] A flow regulating component is arranged below the rotating base.

[0015] Furthermore, the cleaning and anti-blocking component includes:

[0016] Branch pipe connection plates, wherein at least four groups of branch pipe connection plates are provided, and the four groups of branch pipe connection plates are evenly distributed around the water distributor body, and the branch pipe connection plates are installed at the end of the water distribution branch pipe by bolts;

[0017] The water distribution hole is obliquely opened at the bottom of the water distribution branch pipe.

[0018] Furthermore, the cleaning and anti-blocking component also includes:

[0019] A first support rod, the first support rod is fixedly mounted on the bottom of the branch pipe connection plate;

[0020] A second support rod, the second support rod is fixedly mounted at the bottom of the top end of the water distribution branch pipe;

[0021] A reciprocating screw is rotatably connected to the bottom of the first support rod and the second support rod, and the reciprocating screw is connected to the bottom of the transmission block through a thread.

[0022] Furthermore, the cleaning and anti-blocking component also includes:

[0023] A bevel gear disc, the bevel gear disc is fixedly mounted on the outer side of the upper part of the rotating base;

[0024] Transmission bevel gears, wherein at least four transmission bevel gears are provided, and the four transmission bevel gears are coaxially fixedly installed on the top ends of the four reciprocating screws, and the four transmission bevel gears and the bevel gear discs are meshed with each other.

[0025] Furthermore, the cleaning and anti-blocking component also includes:

[0026] A cleaning scraper is fixedly mounted on the top of the transmission block and is slidably connected to the bottom of the water distribution branch pipe.

[0027] Furthermore, the cleaning and anti-blocking component also includes:

[0028] A cleaning tank, the cleaning tank is fixedly mounted on the bottom of the cleaning scraper;

[0029] An elastic member, wherein the elastic member is fixedly installed inside the cleaning tank;

[0030] A cleaning cylinder, wherein the cleaning cylinder is fixedly mounted on the top of the elastic member and is slidably connected to the inside of the cleaning tank;

[0031] A cleaning ball is rotatably connected to the top of the cleaning cylinder.

[0032] Furthermore, the flow regulating component includes:

[0033] First regulating flaps, wherein the first regulating flaps are provided in four groups, and the four groups of first regulating flaps are fixedly installed inside the rotating base;

[0034] The second regulating flaps are provided in four groups, and the four groups of the second regulating flaps are fixedly mounted on the upper side of the flow regulating seat.

[0035] Compared with the prior art, the utility model has the following beneficial effects:

[0036] Firstly, the utility model has a cleaning and anti-blocking component. When the water flow drives the water distributor body to rotate, it drives the cleaning scraper to clean the scale around the water distribution hole. At the same time, the cleaning ball cleans the inside of the water distribution hole, effectively preventing the scale from clogging the water distribution hole, avoiding the water outflow from the water distribution hole to become slower, thereby limiting the heat dissipation of the HVAC and causing malfunctions, greatly reducing the maintenance cycle of the device.

[0037] Secondly, the utility model has a flow regulating component, which changes the size of the hole inside the flow regulating seat by changing the position between the second regulating valve and the first regulating valve, thereby adjusting the flow, facilitating rapid adjustment of the flow, making the device applicable to the flow of different models of HVAC, and effectively increasing the scope of application of the device.

[0038] The utility model has the advantages of quick adjustment, convenient cleaning, and prevention of blockage. When the water distributor body rotates, the surrounding and interior of the water distribution hole can be effectively cleaned, which greatly improves the cleaning efficiency and service life of the device, facilitates the rapid adjustment of the flow rate, and effectively increases the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0040] Figure 2 It is a structural schematic diagram of a bevel gear disc of the utility model.

[0041] Figure 3 It is a schematic diagram of the structure of the cleaning and anti-blocking component of the utility model.

[0042] Figure 4 It is a schematic diagram of the transmission block structure of the utility model.

[0043] Figure 5 It is a schematic diagram of the cleaning cylindrical structure of the utility model.

[0044] Figure 6 It is a schematic diagram of the structure of the rotating base of the utility model.

[0045] Figure 7 It is a structural schematic diagram of the flow regulating seat of the utility model.

[0046] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0047] 1. Water distributor body; 101. Branch pipe connecting plate; 102. First support rod; 103. Reciprocating screw; 104. Transmission bevel gear; 2. Rotating base; 201. Bevel gear plate; 202. First regulating valve; 3. Flow regulating seat; 301. Second regulating valve; 4. Water distribution branch pipe; 401. Water distribution hole; 402. Second support rod; 5. Transmission block; 501. Cleaning scraper; 502. Cleaning tank; 503. Elastic member; 504. Cleaning cylinder; 505. Cleaning ball; 6. Water inlet pipe. DETAILED DESCRIPTION

[0048] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0049] Embodiment 1:

[0050] As attached Figure 1 To Attachment Figure 7 As shown:

[0051] The utility model provides a flow-adjustable water distribution device, comprising a water distributor body 1;

[0052] The rotating base 2 is rotatably connected to the bottom of the water distributor body 1;

[0053] A flow regulating seat 3, the flow regulating seat 3 is rotatably connected to the bottom of the rotating base 2;

[0054] Water distribution branch pipes 4, at least four groups of water distribution branch pipes 4 are provided, and the four groups of water distribution branch pipes 4 are evenly distributed around the water distributor body 1;

[0055] Transmission blocks 5, wherein multiple groups of transmission blocks 5 are provided, and multiple groups of transmission blocks 5 are arranged below each group of water distribution branch pipes 4;

[0056] A water inlet pipe 6 is fixedly installed at the bottom of the flow regulating seat 3;

[0057] A cleaning and anti-blocking component is arranged below the water distribution branch pipe 4.

[0058] Among them, the cleaning and anti-blocking components include:

[0059] Branch pipe connection plates 101, at least four groups of branch pipe connection plates 101 are provided, and the four groups of branch pipe connection plates 101 are evenly distributed around the water distributor body 1, and the branch pipe connection plates 101 are installed at the end of the water distribution branch pipe 4 by bolts;

[0060] Water distribution hole 401 is obliquely opened at the bottom of the water distribution branch pipe 4; its function is that the cooling water generated by the HVAC is pumped to the water inlet pipe 6 and enters the water distributor body 1 through the water pump. The cooling water enters the water distribution branch pipe 4 through the water distributor body 1 and is then discharged from the water distribution hole 401 and sprinkled onto the heat dissipation filler. The water distribution hole 401 is obliquely opened at the bottom of the water distribution branch pipe 4. The cooling water is discharged from the water distribution hole 401 to generate pressure, which pushes the water distributor body 1 to rotate above the rotating base 2.

[0061] Among them, the cleaning and anti-blocking components also include:

[0062] A first support rod 102, which is fixedly mounted on the bottom of the branch pipe connection plate 101;

[0063] A second support rod 402, the second support rod 402 is fixedly mounted at the bottom of the top end of the water distribution branch pipe 4;

[0064] The reciprocating screw 103 is rotatably connected to the bottom of the first support rod 102 and the second support rod 402, and the reciprocating screw 103 is threadedly connected to the bottom of the transmission block 5; the first support rod 102 and the second support rod 402 play a supporting and limiting role when the reciprocating screw 103 rotates.

[0065] Among them, the cleaning and anti-blocking components also include:

[0066] The bevel gear disc 201 is fixedly mounted on the outer side of the upper part of the rotating base 2;

[0067] Transmission bevel gear 104, transmission bevel gear 104 is provided with at least four groups, four groups of transmission bevel gear 104 are coaxially fixedly installed on the top of four groups of reciprocating screws 103, and four groups of transmission bevel gear 104 and bevel gear disk 201 are meshed with each other; the function is that the water distributor body 1 rotates above the rotating base 2, the rotation of the water distributor body 1 drives the transmission bevel gear 104 to rotate above the bevel gear disk 201, the rotation of the transmission bevel gear 104 drives the reciprocating screw 103 to rotate, and the rotation of the reciprocating screw 103 drives the transmission block 5 to move back and forth along the reciprocating screw 103 through the thread.

[0068] Among them, the cleaning and anti-blocking components also include:

[0069] The cleaning scraper 501 is fixedly mounted on the top of the transmission block 5, and the cleaning scraper 501 is slidably connected to the bottom of the water distribution branch pipe 4; the function is that the reciprocating screw 103 moves to drive the cleaning scraper 501 to move, and the cleaning scraper 501 scrapes away the scale formed around the water distribution hole 401 to prevent the scale from clogging the water distribution hole 401.

[0070] Among them, the cleaning and anti-blocking components also include:

[0071] A cleaning tank 502, which is fixedly mounted on the bottom of the cleaning scraper 501;

[0072] An elastic member 503, the elastic member 503 is fixedly installed inside the cleaning tank 502;

[0073] A cleaning cylinder 504, which is fixedly mounted on the top of the elastic member 503 and is slidably connected to the inside of the cleaning tank 502;

[0074] Cleaning ball 505, cleaning ball 505 is rotatably connected to the top of cleaning cylinder 504; its function is that the cleaning scraper 501 moves to drive the cleaning ball 505 to roll on the bottom of the water distribution branch pipe 4, when the cleaning ball 505 rolls to the position of the water distribution hole 401, the elastic member 503 drives the cleaning cylinder 504 to move outward along the cleaning tank 502 under the elastic action, and the cleaning cylinder 504 drives the cleaning ball 505 to push into the inside of the water distribution hole 401 to clean the scale inside the water distribution hole 401.

[0075] The specific usage and function of this embodiment are as follows:

[0076] When the cooling water generated by the HVAC is pumped into the water inlet pipe 6 through the water pump and enters the water distributor body 1, the cooling water enters the water distribution branch pipe 4 through the water distributor body 1 and is discharged from the water distribution hole 401 and sprinkled on the heat dissipation filler. The water distribution hole 401 is inclined at the bottom of the water distribution branch pipe 4. The cooling water is discharged from the water distribution hole 401 to generate pressure, which pushes the water distributor body 1 to rotate above the rotating base 2. The rotation of the water distributor body 1 drives the transmission bevel gear 104 to rotate above the bevel gear disk 201. The rotation of the transmission bevel gear 104 drives the reciprocating screw 103 to rotate. The rotation of the reciprocating screw 103 drives the transmission block 5 to move back and forth along the reciprocating screw 103 through the thread. When the first support rod 102 and the second support rod 402 rotate the reciprocating screw 103 It plays a supporting and limiting role. The movement of the reciprocating screw 103 drives the cleaning scraper 501 to move. The cleaning scraper 501 scrapes away the scale formed around the water distribution hole 401 to prevent the scale from clogging the water distribution hole 401. The movement of the cleaning scraper 501 drives the cleaning ball 505 to roll at the bottom of the water distribution branch pipe 4. When the cleaning ball 505 rolls to the position of the water distribution hole 401, the elastic member 503 drives the cleaning cylinder 504 to move outward along the cleaning tank 502 under the elastic action. The cleaning cylinder 504 drives the cleaning ball 505 to push into the water distribution hole 401 to clean the scale inside the water distribution hole 401. The scale inside the water distribution hole 401 is cleaned, which effectively prevents the scale from clogging the water distribution hole 401 and prevents the HVAC heat dissipation from being limited and causing failures.

[0077] Embodiment 2:

[0078] Based on the first embodiment, Figures 1 to 7 As shown, it also includes:

[0079] A flow regulating component is arranged below the rotating base 2 .

[0080] The flow regulating components include:

[0081] First regulating flaps 202, the first regulating flaps 202 are provided in four groups, and the four groups of first regulating flaps 202 are fixedly installed inside the rotating base 2;

[0082] The second regulating valve 301 is provided with four groups, and the four groups of second regulating valves 301 are fixedly mounted on the upper side of the flow regulating seat 3; the function is that by twisting the flow regulating seat 3, the flow regulating seat 3 drives the four groups of second regulating valves 301 to rotate, so that the position between the second regulating valve 301 and the first regulating valve 202 changes, thereby achieving the effect of regulating the flow.

[0083] The specific usage and function of this embodiment are as follows:

[0084] When the flow of the device needs to be adjusted, the flow adjustment seat 3 is turned, and the flow adjustment seat 3 drives the four groups of second adjustment valves 301 to rotate, so that the position between the second adjustment valve 301 and the first adjustment valve 202 changes, and the size of the hole inside the flow adjustment seat 3 changes, thereby achieving the effect of adjusting the flow.

Claims

1. A flow-adjustable water distribution device, comprising a water distributor body (1); a rotating base (2), wherein the rotating base (2) is rotatably connected to the bottom of the water distributor body (1); characterized in that: A flow regulating seat (3), the flow regulating seat (3) being rotatably connected to the bottom of the rotating base (2); a water distribution branch pipe (4), the water distribution branch pipe (4) being provided with at least four groups, and the four groups of water distribution branch pipes (4) are evenly distributed around the water distributor body (1); a transmission block (5), the transmission block (5) being provided with multiple groups, and the multiple groups of transmission blocks (5) are arranged below each group of water distribution branch pipes (4); a water inlet pipe (6), the water inlet pipe (6) being fixedly installed at the bottom of the flow regulating seat (3); a cleaning and anti-blocking component, the cleaning and anti-blocking component being arranged below the water distribution branch pipe (4); and a flow regulating component, the flow regulating component being arranged below the rotating base (2).

2. A flow-adjustable water distribution device as claimed in claim 1, characterized in that: The cleaning and anti-blocking component comprises: a branch pipe connection plate (101) and a water distribution hole (401); the branch pipe connection plate (101) is provided with at least four groups, and the four groups of branch pipe connection plates (101) are evenly distributed around the water distributor body (1); and the water distribution hole (401) is obliquely opened at the bottom of the water distribution branch pipe (4).

3. A flow-adjustable water distribution device as claimed in claim 2, characterized in that: The cleaning and anti-blocking assembly also includes: a first support rod (102), a second support rod (402) and a reciprocating screw (103), wherein the first support rod (102) is fixedly mounted on the bottom of the branch pipe connecting plate (101); the second support rod (402) is fixedly mounted on the bottom of the top end of the water distribution branch pipe (4); and the reciprocating screw (103) is connected to the bottom of the transmission block (5) through a thread.

4. A flow-adjustable water distribution device as claimed in claim 2, characterized in that: The cleaning and anti-blocking component further comprises: a bevel gear disc (201) and a transmission bevel gear (104); the bevel gear disc (201) is fixedly mounted on the outer side of the upper part of the rotating base (2); at least four groups of transmission bevel gears (104) are provided, the four groups of transmission bevel gears (104) are coaxially fixedly mounted on the top ends of the four groups of reciprocating screws (103), and the four groups of transmission bevel gears (104) and the bevel gear disc (201) are meshed with each other.

5. A flow-adjustable water distribution device as claimed in claim 2, characterized in that: The cleaning and anti-blocking component also includes: a cleaning scraper (501), wherein the cleaning scraper (501) is fixedly mounted on the top of the transmission block (5), and the cleaning scraper (501) is slidably connected to the bottom of the water distribution branch pipe (4).

6. A flow-adjustable water distribution device as claimed in claim 2, characterized in that: The cleaning anti-blocking component further comprises: a cleaning tank (502), an elastic member (503), a cleaning cylinder (504) and a cleaning ball (505); the cleaning tank (502) is fixedly mounted on the bottom of the cleaning scraper (501); the elastic member (503) is fixedly mounted inside the cleaning tank (502); the cleaning cylinder (504) is fixedly mounted on the top of the elastic member (503); and the cleaning ball (505) is rotatably connected to the top of the cleaning cylinder (504).

7. A flow-adjustable water distribution device as claimed in claim 1, characterized in that: The flow regulating assembly comprises: a first regulating flap (202) and a second regulating flap (301), wherein the first regulating flap (202) is provided in four groups, and the four groups of the first regulating flap (202) are fixedly mounted inside the rotating base (2); and the second regulating flap (301) is provided in four groups, and the four groups of the second regulating flap (301) are fixedly mounted on the upper side inside the flow regulating seat (3).

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