Chilled water storage tank capable of achieving self-cleaning

Abstract

The invention belongs to the technical field of chilled water storage tanks, and particularly relates to a chilled water storage tank capable of achieving self-cleaning, which comprises a chilled water storage tank body, two connecting pipelines are connected to the outer wall of the chilled water storage tank body, a motor is connected to the top of the chilled water storage tank body, and a threaded rod is connected to the output end of the motor. The outer wall of the threaded rod is in threaded connection with a first threaded connecting block, the end of the first threaded connecting block is connected with a connecting plate, and a guide rod is arranged in the chilled water storage tank body. A first threaded connecting block in threaded connection with the outer wall of the chilled water storage tank body can drive a connecting plate to reciprocate along a guide rod, and one end of the connecting plate can drive an annular mounting frame to ascend and descend in a reciprocating mode, so that a cleaning scraper can scrape impurities attached to the inner wall of the chilled water storage tank body, and self-cleaning is achieved; and impurities are prevented from influencing normal use of the chilled water storage tank body.

Description

Technical Field

[0001] The invention belongs to the technical field of cold water storage tanks, and in particular relates to a cold water storage tank capable of achieving self-cleaning. Background Art

[0002] Water storage tanks are usually composed of cylindrical containers and related cooling equipment. The working principle of water storage tanks is based on the heat capacity and latent heat of phase change of water. When the air conditioning or refrigeration system is running, cold water is transported to the cold storage tank through pipes. The water cools in the tank and releases heat, and then is stored in the tank. When cooling is needed, the cold water is transported back to the refrigeration system to reduce the air temperature. This method can store cold energy during low peak electricity and use it during peak electricity, thereby saving energy costs.

[0003] At present, after long-term use, a large amount of impurities will appear inside the existing water storage tank. Although some impurities will be discharged along with the discharged water during drainage, a large amount of impurities will still adhere to the inner wall of the water storage tank. Therefore, these impurities cannot be discharged along with the drainage, which may affect the use effect of the water storage tank. Summary of the invention

[0004] The purpose of the present invention is to provide a water-cooling storage tank that can achieve self-cleaning, aiming to solve the problem that after the existing water-cooling storage tank has been used for a long time, a large amount of impurities will appear inside the water-cooling storage tank. Although some impurities will be discharged along with the discharged water during drainage, a large amount of impurities will still adhere to the inner wall of the water-cooling storage tank. Therefore, these impurities cannot be discharged along with the drainage, which may affect the use effect of the water-cooling storage tank.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water cold storage tank capable of realizing self-cleaning, comprising a water cold storage tank body, the outer wall of which is connected to two connecting pipes, the top of which is connected to a motor, the output end of which is connected to a threaded rod, the outer wall of which is threadedly connected to a first threaded connection block, the end of which is connected to a connecting plate, and a guide rod is arranged inside the water cold storage tank body;

[0006] An annular mounting bracket is provided at the end of the connecting plate, an arc-shaped plate is connected to the outer wall of the annular mounting bracket, a cleaning scraper is provided on the outer wall of the arc-shaped plate, a mounting groove is provided inside the annular mounting bracket, a spring is provided inside the mounting groove, one end of the spring is connected to a movable block, one end of the movable block is connected to a bayonet pin, a groove is provided at the end of the connecting plate, a shift block is connected to the top of the movable block, and a slot is provided on the inner wall of the annular mounting bracket.

[0007] As a preferred embodiment of the water cold storage tank capable of realizing self-cleaning of the present invention, two arc-shaped plates are provided, and the two arc-shaped plates are symmetrically distributed.

[0008] As a preferred embodiment of the present invention of a water-cooling storage tank capable of achieving self-cleaning, the cleaning scraper is in contact with the inner wall of the water-cooling storage tank body.

[0009] As a preferred embodiment of the water cold storage tank capable of self-cleaning of the present invention, one end of the bayonet extends through and into the interior of the groove.

[0010] As a preferred embodiment of the water cold storage tank capable of realizing self-cleaning according to the present invention, one end of the connecting plate is sleeved on the outer wall of the guide rod.

[0011] As a preferred embodiment of the water cold storage tank capable of realizing self-cleaning in the present invention, the connecting plate can form an elastic snap-fit ​​structure with the annular mounting frame through the mounting groove, the spring, the movable block, the latch, the groove, the shift block and the latch groove.

[0012] As a preferred water-cooling storage tank that can achieve self-cleaning in the present invention, the outer wall of the water-cooling tank body is connected to a fixing frame, one end of the fixing frame is connected to a mounting seat, one end of the mounting seat is penetrated by a bidirectional screw rod, the outer wall of the bidirectional screw rod is threadedly connected to two second threaded connecting blocks, the outer walls of the two second threaded connecting blocks are connected to an L-shaped limit block, a support frame is provided on one side of the mounting seat, the top of the support frame is connected to a connecting seat, the top of the connecting seat is connected to a bearing frame, one end of the support frame is connected to a limiting block, and a limiting groove is provided at the end of the limiting block.

[0013] As a preferred embodiment of the water cold storage tank capable of realizing self-cleaning in the present invention, one end of the bidirectional screw rod forms a rotation connection structure with a mounting seat through a bearing.

[0014] As a preferred embodiment of the water cold storage tank capable of realizing self-cleaning according to the present invention, the limit groove is adapted to the size of one end of the L-shaped limit block.

[0015] As a preferred embodiment of the water cold storage tank capable of realizing self-cleaning according to the present invention, a slide groove is provided on the top of the mounting seat, and sliding blocks are connected to the tops of the two second threaded connection blocks.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] By starting the motor to drive the threaded rod to rotate, the first threaded connection block threadedly connected to its outer wall can drive the connecting plate to move back and forth along the guide rod, and one end of the connecting plate will drive the annular mounting frame to rise and fall back and forth, so that the cleaning scraper can scrape off impurities attached to the inner wall of the water storage tank body to achieve autonomous cleaning, thereby preventing impurities from affecting the normal use of the water storage tank body.

[0018] Through the elastic locking structure between the connecting plate and the annular mounting bracket, when disassembling the annular mounting bracket, the movable block is driven to drive the latch pin to disengage from the slot by toggling the toggle block, and then the annular mounting bracket is pulled upward to disengage from the groove at the end of the connecting plate, so that the annular mounting bracket, the arc plate and the cleaning scraper can be easily disassembled.

[0019] By placing the limit block between the two L-shaped limit blocks and then rotating the bidirectional screw through the rotating disk, the two second threaded connection blocks connected by the outer wall threads can move toward each other, and in this process, the slide groove and the slider can guide the second threaded connection blocks. As the two second threaded connection blocks move toward each other, one end of the L-shaped limit block will be inserted into the inner side of the limit groove, so that the support frame can be installed at the bottom of the connecting pipe, and then the support frame can be used to support the external pipe, which is convenient for connecting the external pipe with the connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the main disassembled structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the first main cross-sectional structure of the present invention;

[0024] Figure 4 It is a second main cross-sectional structural schematic diagram of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the annular mounting frame of the present invention;

[0026] Figure 6 A is a schematic diagram of the enlarged structure of the present invention;

[0027] Figure 7 It is a schematic diagram of the B enlarged structure of the present invention.

[0028] In the figure: 1. water storage tank body; 2. connecting pipe; 3. motor; 4. threaded rod; 5. first threaded connection block; 6. connecting plate; 7. annular mounting bracket; 8. arc plate; 9. cleaning scraper; 10. mounting groove; 11. spring; 12. movable block; 13. latch; 14. groove; 15. shift block; 16. slot; 17. fixing bracket; 18. mounting seat; 19. two-way screw rod; 20. second threaded connection block; 21. L-shaped limit block; 22. support frame; 23. connecting seat; 24. bearing frame; 25. limit block; 26. limit groove; 27. slide groove; 28. slider; 29. ​​guide rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-7 The present invention provides the following technical solutions: a water cold storage tank capable of realizing self-cleaning, comprising a water cold storage tank body 1, two connecting pipes 2 are connected to the outer wall of the water cold storage tank body 1, a motor 3 is connected to the top of the water cold storage tank body 1, a threaded rod 4 is connected to the output end of the motor 3, a first threaded connection block 5 is threadedly connected to the outer wall of the threaded rod 4, a connecting plate 6 is connected to the end of the first threaded connection block 5, and a guide rod 29 is arranged inside the water cold storage tank body 1;

[0031] An annular mounting frame 7 is provided at the end of the connecting plate 6, and an arc-shaped plate 8 is connected to the outer wall of the annular mounting frame 7, and a cleaning scraper 9 is provided on the outer wall of the arc-shaped plate 8. A mounting groove 10 is provided inside the annular mounting frame 7, and a spring 11 is provided inside the mounting groove 10. One end of the spring 11 is connected to a movable block 12, and one end of the movable block 12 is connected to a latch 13. A groove 14 is provided at the end of the connecting plate 6, and a shift block 15 is connected to the top of the movable block 12. A latch groove 16 is provided on the inner wall of the annular mounting frame 7.

[0032] When in use, the threaded rod 4 is driven to rotate by starting the motor 3, so that the first threaded connection block 5 threadedly connected to the outer wall can drive the connecting plate 6 to move back and forth along the guide rod 29, and one end of the connecting plate 6 will drive the annular mounting frame 7 to move up and down together, so that the cleaning scraper 9 can scrape off the impurities attached to the inner wall of the water storage tank body 1 to achieve autonomous cleaning;

[0033] It should be noted that the motor 3 is connected to the control switch via an external power supply, and one end of the threaded rod 4 forms a rotation connection structure with the inner bottom of the water storage tank body 1 through a bearing.

[0034] Preferably, two arc-shaped plates 8 are provided, and the two arc-shaped plates 8 are symmetrically distributed, the cleaning scraper 9 is in contact with the inner wall of the water storage tank body 1, one end of the bayonet 13 extends through the inside of the groove 14, one end of the connecting plate 6 is sleeved on the outer wall of the guide rod 29, and the connecting plate 6 can form an elastic locking structure with the annular mounting frame 7 through the mounting groove 10, the spring 11, the movable block 12, the bayonet 13, the groove 14, the shift block 15, and the slot 16.

[0035] In specific use, through the elastic engagement structure between the connecting plate 6 and the annular mounting frame 7, when the annular mounting frame 7 is disassembled, the movable block 12 drives the latch pin 13 to disengage from the latch groove 16 by shifting the shift block 15, and then the annular mounting frame 7 is pulled upward to disengage from the groove 14 at the end of the connecting plate 6, so that the annular mounting frame 7, the arc plate 8 and the cleaning scraper 9 can be conveniently disassembled;

[0036] It should be noted that when disassembling the annular mounting frame 7, the arc plate 8 and the cleaning scraper 9, they need to be raised to the top of the water cooling tank body 1 first, and the top cover on the top of the water cooling tank body 1 can be disassembled.

[0037] Preferably: the outer wall of the water cold storage tank body 1 is connected to a fixing frame 17, one end of the fixing frame 17 is connected to a mounting seat 18, one end of the mounting seat 18 is penetrated by a bidirectional screw rod 19, the outer wall of the bidirectional screw rod 19 is threadedly connected to two second threaded connection blocks 20, the outer walls of the two second threaded connection blocks 20 are connected to an L-shaped limit block 21, a support frame 22 is provided on one side of the mounting seat 18, the top of the support frame 22 is connected to a connecting seat 23, the top of the connecting seat 23 is connected to a bearing frame 24, one end of the support frame 22 is connected to a limit block 25, a limit groove 26 is provided at the end of the limit block 25, one end of the bidirectional screw rod 19 forms a rotation connection structure with the mounting seat 18 through a bearing, the limit groove 26 is adapted to the size of one end of the L-shaped limit block 21, a slide groove 27 is provided on the top of the mounting seat 18, and a slider 28 is connected to the top of the two second threaded connection blocks 20.

[0038] When in use, the limiting block 25 is placed between the two L-shaped limiting blocks 21, and then the bidirectional screw 19 is rotated by the rotating disk, so that the two second threaded connection blocks 20 threadedly connected to the outer wall can move toward each other, and in this process, the slide groove 27 and the slider 28 can guide the second threaded connection blocks 20. As the two second threaded connection blocks 20 move toward each other, one end of the L-shaped limiting block 21 will be inserted into the inner side of the limiting groove 26, so that the supporting frame 24 can be installed at the bottom of the connecting pipe 2, and then the supporting frame 24 can be used to support the external pipe, so as to facilitate the connection of the external pipe with the connecting pipe 2;

[0039] On the contrary, by rotating the bidirectional screw rod 19 in the opposite direction, the two second threaded connection blocks 20 threadedly connected to the outer wall thereof will move in opposite directions, and one end of the L-shaped limit block 21 will be disengaged from the limit groove 26. At this time, the support frame 24 can be disassembled after the pipes are connected.

[0040] It should be noted that the two second threaded connecting blocks 20 can form a sliding connection structure with the mounting seat 18 through the slide groove 27 and the slider 28, and an auxiliary support assembly can be formed by the fixed frame 17, the mounting seat 18, the bidirectional screw 19, the second threaded connecting block 20, the L-shaped limit block 21, the support frame 22, the connecting seat 23, the bearing frame 24, the limit block 25, the limit groove 26, the slide groove 27 and the slider 28, and the auxiliary support assembly has two groups located at the bottom of the two connecting pipes 2 respectively.

[0041] Working principle: First, when it is necessary to clean the inner wall of the water storage tank body 1, the threaded rod 4 is driven to rotate by starting the motor 3, so that the first threaded connecting block 5 connected to the outer wall can drive the connecting plate 6 to move back and forth along the guide rod 29, and one end of the connecting plate 6 will drive the annular mounting frame 7 to rise and fall together, so that the cleaning scraper 9 can scrape off the impurities attached to the inner wall of the water storage tank body 1 to achieve self-cleaning, and prevent the impurities from affecting the normal use of the water storage tank body 1, and when it is necessary to disassemble the annular mounting frame 7, the arc plate 8 and the cleaning scraper 9, through the elastic locking structure between the connecting plate 6 and the annular mounting frame 7, when disassembling the annular mounting frame 7, the movable block 12 drives the bayonet 13 from The annular mounting frame 7 is disengaged from the slot 16, and then the annular mounting frame 7 is pulled upward to disengage from the groove 14 at the end of the connecting plate 6, so that the annular mounting frame 7, the arc plate 8 and the cleaning scraper 9 can be easily disassembled, and finally the bidirectional screw rod 19 is rotated by the rotating disk so that the two second threaded connecting blocks 20 threadedly connected on the outer wall can move toward each other, and in this process, the slide groove 27 and the slider 28 can guide the second threaded connecting blocks 20, and as the two second threaded connecting blocks 20 move toward each other, one end of the L-shaped limit block 21 will be inserted into the inner side of the limit groove 26, so that the supporting frame 24 can be installed at the bottom of the connecting pipe 2, and then the supporting frame 24 can be used to support the external pipe, so as to facilitate the connection of the external pipe with the connecting pipe 2.

[0042] Finally, it should be noted that the above are only preferred embodiments 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 aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water-cooling storage tank capable of self-cleaning, comprising a water-cooling storage tank body (1), characterized in that: The outer wall of the water cold storage tank body (1) is connected to two connecting pipes (2); the top of the water cold storage tank body (1) is connected to a motor (3); the output end of the motor (3) is connected to a threaded rod (4); the outer wall of the threaded rod (4) is threadedly connected to a first threaded connection block (5); the end of the first threaded connection block (5) is connected to a connection plate (6); and a guide rod (29) is provided inside the water cold storage tank body (1); An annular mounting frame (7) is provided at the end of the connecting plate (6), the outer wall of the annular mounting frame (7) is connected to an arc-shaped plate (8), the outer wall of the arc-shaped plate (8) is provided with a cleaning scraper (9), a mounting groove (10) is provided inside the annular mounting frame (7), a spring (11) is provided inside the mounting groove (10), one end of the spring (11) is connected to a movable block (12), one end of the movable block (12) is connected to a latch pin (13), a groove (14) is provided at the end of the connecting plate (6), a shifting block (15) is connected to the top of the movable block (12), and a latching groove (16) is provided on the inner wall of the annular mounting frame (7).

2. The water cold storage tank capable of self-cleaning according to claim 1, characterized in that: Two arc-shaped plates (8) are provided, and the two arc-shaped plates (8) are symmetrically distributed.

3. The water cold storage tank capable of self-cleaning according to claim 1, characterized in that: The cleaning scraper (9) is in contact with the inner wall of the water cold storage tank body (1).

4. The water cold storage tank capable of self-cleaning according to claim 1, characterized in that: One end of the bayonet (13) extends through and into the interior of the groove (14).

5. The water cold storage tank capable of self-cleaning according to claim 1, characterized in that: One end of the connecting plate (6) is sleeved on the outer wall of the guide rod (29).

6. The water cold storage tank capable of self-cleaning according to claim 1, characterized in that: The connecting plate (6) can form an elastic locking structure with the annular mounting frame (7) through the mounting groove (10), the spring (11), the movable block (12), the latch pin (13), the groove (14), the shifting block (15) and the locking groove (16).

7. The water cold storage tank capable of self-cleaning according to claim 1, characterized in that: The outer wall of the water cold storage tank body (1) is connected to a fixing frame (17), one end of the fixing frame (17) is connected to a mounting seat (18), one end of the mounting seat (18) is penetrated by a bidirectional screw rod (19), the outer wall of the bidirectional screw rod (19) is threadedly connected to two second threaded connection blocks (20), the outer walls of the two second threaded connection blocks (20) are connected to an L-shaped limit block (21), one side of the mounting seat (18) is provided with a support frame (22), the top of the support frame (22) is connected to a connecting seat (23), the top of the connecting seat (23) is connected to a bearing frame (24), one end of the support frame (22) is connected to a limit block (25), and a limit groove (26) is provided at the end of the limit block (25).

8. The water cold storage tank capable of self-cleaning according to claim 7, characterized in that: One end of the bidirectional screw rod (19) forms a rotation connection structure with the mounting seat (18) via a bearing.

9. The water cold storage tank capable of self-cleaning according to claim 7, characterized in that: The limiting groove (26) is adapted to the size of one end of the L-shaped limiting block (21).

10. The water cold storage tank capable of self-cleaning according to claim 7, characterized in that: A sliding groove (27) is provided on the top of the mounting seat (18), and sliding blocks (28) are connected to the tops of the two second threaded connection blocks (20).

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