阅读说明：本技术 一种水循环的冷却塔 (Water circulation cooling tower ) 是由 葛群 于 2021-10-10 设计创作，主要内容包括：本发明公开了一种水循环的冷却塔,包括箱体、安装单元、第一过滤单元、调节单元、喷水单元和第二过滤单元；箱体的外表面固定安装有水箱,所述水箱的外表面安装有补水管；安装单元包含凹槽、通孔、滑道、V型支架和填料,所述箱体的内表面两侧均开设有滑道,所述V型支架的两端分别固定安装有凸块,所述凸块和滑道滑动连接,所述V型支架的上表面两侧均开设有凹槽,所述凹槽的内部底面开设有通孔,所述凹槽的内部填充有填料；第一过滤单元其安装在箱体的上表面。本水循环的冷却塔结构可靠程度高,稳定性强,增加烟气和水的接触时间和接触面积,冷却效果好,双重过滤效果好,调节喷水时的方位和增加喷水面积,从而提升冷却效果。(The invention discloses a water circulation cooling tower, which comprises a box body, a mounting unit, a first filtering unit, an adjusting unit, a water spraying unit and a second filtering unit, wherein the mounting unit is arranged on the box body; the outer surface of the box body is fixedly provided with a water tank, and the outer surface of the water tank is provided with a water replenishing pipe; the mounting unit comprises a groove, a through hole, a slideway, a V-shaped support and filler, wherein the slideway is arranged on each of two sides of the inner surface of the box body, a lug is fixedly arranged at each of two ends of the V-shaped support, the lug is connected with the slideway in a sliding manner, the groove is arranged on each of two sides of the upper surface of the V-shaped support, the through hole is arranged on the inner bottom surface of the groove, and the filler is filled in the groove; the first filtering unit is arranged on the upper surface of the box body. This hydrologic cycle's cooling tower structure reliability is high, and stability is strong, increases the contact time and the area of contact of flue gas and water, and the cooling effect is good, and dual filter effect is good, and position when adjusting the water spray and increase the water spray area to promote the cooling effect.)

1. A water circulating cooling tower, characterized in that: comprises a box body (1), a mounting unit (2), a first filtering unit (3), an adjusting unit (4), a water spraying unit (5) and a second filtering unit (6);

case (1): the outer surface of the water tank (10) is fixedly provided with a water tank (10), and the outer surface of the water tank (10) is provided with a water replenishing pipe (9);

mounting unit (2): the box body is characterized by comprising a groove (21), a through hole (22), a slide way (23), a V-shaped support (24) and a filler (26), wherein the slide way (23) is respectively arranged on two sides of the inner surface of the box body (1), two ends of the V-shaped support (24) are respectively and fixedly provided with a convex block, the convex block is in sliding connection with the slide way (23), the groove (21) is respectively arranged on two sides of the upper surface of the V-shaped support (24), the through hole (22) is arranged on the inner bottom surface of the groove (21), and the filler (26) is filled in the groove (21);

first filtration unit (3): which is arranged on the upper surface of the box body (1);

adjusting unit (4): it is arranged above the inner part of the box body (1);

water spray unit (5): which is arranged on the side surface of the box body (1);

second filtration unit (6): which is mounted under the interior of the box (1).

2. A water-circulating cooling tower as claimed in claim 1, wherein: the mounting unit (2) further comprises an anti-falling net (25), a third clamping groove is formed in the inner surface of the groove (21), a third clamping block is mounted on the outer surface of the anti-falling net (25), and the third clamping groove is connected with the third clamping block in a buckled mode.

3. A water-circulating cooling tower as claimed in claim 1, wherein: first filter unit (3) contain first filter screen (33), first filter screen support (34) and intake stack (35), the last fixed surface of box (1) installs intake stack (35), install first filter screen support (34) on intake stack (35), install first filter screen (33) on first filter screen support (34).

4. A water-circulating cooling tower as claimed in claim 3, wherein: first filter unit (3) still contain end cover (31) and first spout (32), first spout (32) have been seted up on intake stack (35), first slider is installed to the both sides of first filter screen support (34), first slider and first spout (32) sliding connection, end cover (31) are installed to the tip of first filter screen support (34).

5. A water-circulating cooling tower as claimed in claim 1, wherein: the adjusting unit (4) comprises a lead screw (43) and a moving block (44), the lead screw (43) is rotatably installed on the inner surface of the box body (1), the moving block (44) is installed on the lead screw (43) in a threaded mode, a limiting block is installed on the side surface of the moving block (44), a limiting hole is formed in the limiting block, a limiting column is further installed on the inner surface of the box body (1), the limiting hole is connected with the limiting column in a sliding mode, and a connecting support is further installed on the other side of the moving block (44).

6. The cooling tower of claim 5, wherein: adjusting element (4) still contain motor support (41) and motor (42), the surface mounting of box (1) has motor support (41), install motor (42) on motor support (41), the output shaft of motor (42) has the one end of lead screw (43) through the coupling joint, the output of external control ware is connected to the input electricity of motor (42).

7. A water-circulating cooling tower as claimed in claim 6, wherein: the water spraying unit (5) comprises a straight bracket (51), a spray head (52), a first pipeline (53), a hose (54), a water pump (55), a second pipeline (56) and a recovery pipe (57), the water pump (55) is further installed on the outer surface of the box body (1), the hose (54) is installed at the water outlet of the water pump (55), the first pipeline (53) is installed at the other end of the hose (54), a pipeline hole is formed in the side surface of the box body (1), the first pipeline (53) is connected with the pipeline hole in a sliding mode, the straight bracket (51) is installed on the upper surface of the connecting bracket, the other end of the first pipeline (53) is fixedly installed on the straight bracket (51), the spray head (52) is installed at the end part of the first pipeline (53), the second pipeline (56) is installed at the water inlet of the water pump (55), the other end of the second pipeline (56) is installed on the water tank (10), a recovery pipe (57) is installed on the side face of the box body (1), and the end portion of the recovery pipe (57) is fixedly connected with the water tank (10).

8. A water-circulating cooling tower as claimed in claim 1, wherein: second filter unit (6) contain first draw-in groove (61), second filter screen (62) and second filter screen support (64), the internally mounted of box (1) has second filter screen support (64), first draw-in groove has been seted up on second filter screen support (64), the surface mounting of second filter screen (62) has first fixture block, first fixture block and first draw-in groove buckle are connected.

9. A water-circulating cooling tower as claimed in claim 8, wherein: the second filtering unit (6) further comprises a second sliding groove (63), the second sliding groove (63) is formed in two sides of the inner surface of the box body (1), second sliding blocks are mounted at two ends of the second filtering net support (64), and the second sliding blocks are connected with the second sliding groove (63) in a sliding mode.

10. A water-circulating cooling tower as claimed in claim 1, wherein: still include case lid (7), second fixture block (8) and second draw-in groove (11), second draw-in groove (11) have been seted up to the surface of box (1), case lid (7) are installed through the pivot to the surface of box (1), the internal surface mounting of case lid (7) has second fixture block (8), second fixture block (8) and second draw-in groove (11) buckle are connected.

Technical Field

The invention relates to the technical field of cooling towers, in particular to a water circulation cooling tower.

Background

The cooling tower is a device which uses water as a circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature, and is an evaporation heat dissipation device which utilizes the principles that the water flows and contacts with air to exchange heat and generate steam, the steam volatilizes and takes away the heat to achieve evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like so as to dissipate the waste heat generated in industry or refrigeration air conditioners to reduce the water temperature, so as to ensure the normal operation of the system.

Wherein a water circulating's cooling tower that application number is 202021002677.6 provides among the modern technology, including the tower body, the vent has all been seted up to the both sides of tower body, the top fixed mounting of tower body has the air exit, the inside fixed mounting of air exit has the fan, the inside fixed mounting of tower body has two separation nets, it has filler to fill between one side of separation net and tower body vent, the top fixed mounting who packs has the basin.

The water circulation cooling tower has the advantages of low structural reliability, general stability, incapability of increasing the contact time and the contact area of smoke and water, general filtering effect and general cooling effect, and therefore the water circulation cooling tower is provided.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, and provide a water circulation cooling tower which has the advantages of high structure reliability, strong stability, increased contact time and contact area of smoke and water, good cooling effect, good double-filtering effect, and capability of adjusting the direction and increasing the water spraying area during water spraying, thereby improving the cooling effect and effectively solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a cooling tower with water circulation comprises a box body, a mounting unit, a first filtering unit, a regulating unit, a water spraying unit and a second filtering unit;

a box body: the outer surface of the water tank is fixedly provided with a water tank, and the outer surface of the water tank is provided with a water replenishing pipe;

an installation unit: the box body is provided with a groove, a through hole, a slideway, a V-shaped support and filler, wherein the slideway is arranged on each of two sides of the inner surface of the box body, a lug is fixedly arranged at each of two ends of the V-shaped support and is in sliding connection with the slideway, the groove is arranged on each of two sides of the upper surface of the V-shaped support, the through hole is arranged on the inner bottom surface of the groove, and the filler is filled in the groove;

a first filter unit: which is installed on the upper surface of the box body;

an adjusting unit: it is installed above the inside of the box body;

a water spraying unit: it is installed on the side of the box body;

a second filter unit: which is mounted below the interior of the cabinet in which it is mounted.

Further, the installation unit still contains the anti-falling net, the third draw-in groove has been seted up to the internal surface of recess, the surface mounting who prevents the falling net has the third fixture block, third draw-in groove and third fixture block buckle are connected. The falling prevention net can prevent filler from falling to influence work, and the third clamping groove and the third clamping block are conveniently clamped and connected to assemble and disassemble the falling prevention net.

Further, first filter unit contains first filter screen, first filter screen support and intake stack, the last fixed surface of box installs the intake stack, install first filter screen support on the intake stack, install first filter screen on the first filter screen support. Let in the flue gas through the intake stack, utilize first filter screen to carry out first filtration to the flue gas, promote the filter effect, promote cooling efficiency.

Further, first filter unit still contains end cover and first spout, first spout has been seted up on the intake stack, first slider is installed to the both sides of first filter screen support, first slider and first spout sliding connection, the end cover is installed to the tip of first filter screen support. The first filter screen support is convenient to slide and detach through the end cover and the first sliding groove, so that the first filter screen is cleaned and maintained.

Furthermore, the adjusting unit comprises a lead screw and a moving block, the lead screw is rotatably mounted on the inner surface of the box body, the moving block is mounted on the lead screw in a threaded manner, a limiting block is mounted on the side surface of the moving block, a limiting hole is formed in the limiting block, a limiting column is further mounted on the inner surface of the box body, the limiting hole is connected with the limiting column in a sliding manner, and a connecting support is further mounted on the other side of the moving block. The movable block is driven to move by rotating the lead screw, the movable block drives the connecting support to move, and the connecting support drives the first pipeline to move, so that the water spraying area can be increased during water spraying, water is uniformly sprayed, and the cooling effect is better.

Furthermore, the adjusting unit still contains motor support and motor, the surface mounting of box has motor support, the last motor of installing of motor support, the output shaft of motor has the one end of lead screw through the coupling joint, the output of external control ware is connected to the input electricity of motor. The motor is controlled to work through the external controller, the motor works to drive the lead screw to rotate, so that the position of the water spraying device can be adjusted, the water spraying effect and the efficiency are good through the motor, and the cooling effect is improved.

Further, the water spray unit contains straight support, shower nozzle, first pipeline, hose, water pump, second pipeline and recovery tube, the water pump is still installed to the surface of box, the hose is installed to the delivery port of water pump, first pipeline is installed to the other end of hose, the pipeline hole has been seted up to the side of box, first pipeline and pipeline hole sliding connection, the last surface mounting of linking bridge has straight support, the other end fixed mounting of first pipeline is on straight support, the shower nozzle is installed to the tip of first pipeline, the second pipeline is installed to the water inlet of water pump, the other end of second pipeline is installed on the water tank, the side-mounting of box has the recovery tube, the tip and the water tank fixed connection of recovery tube. Through external control ware control water pump work, the water pump takes out the water in the water tank and sends the shower nozzle department blowout through hose and first pipeline to, forms vapor with the flue gas, and vapor and water continue the bottom of downflow box form the water cycle in getting back to the water tank through the recovery tube, reduce the consumption rate of water, and can also carry out the moisturizing to the water tank through the moisturizing pipe.

Further, the second filter unit comprises a first clamping groove, a second filter screen and a second filter screen support, the second filter screen support is arranged inside the box body, the first clamping groove is formed in the second filter screen support, a first clamping block is arranged on the outer surface of the second filter screen, and the first clamping block is connected with the first clamping groove in a buckled mode. Water mixed with the flue gas is filtered through the second filter screen, so that a pipeline is prevented from being blocked, and the cooling effect is reduced.

Furthermore, the second filter unit further comprises a second sliding groove, the second sliding groove is formed in two sides of the inner surface of the box body, second sliding blocks are installed at two ends of the second filter screen support, and the second sliding blocks are connected with the second sliding groove in a sliding mode. The second filter screen is convenient to replace and disassemble through the second sliding block and the second sliding groove.

Further, still include case lid, second fixture block and second draw-in groove, the second draw-in groove has been seted up to the surface of box, the case lid is installed through the pivot to the surface of box, the internal surface mounting of case lid has the second fixture block, second fixture block and second draw-in groove buckle are connected. The box body can be sealed through the box cover, the box cover can be opened through the buckle of the second clamping block and the second clamping groove, and parts inside the box body are replaced and maintained.

Compared with the prior art, the invention has the beneficial effects that: the cooling tower with the water circulation has the following advantages:

1. this water circulating's cooling tower has the installation unit, through the filler extension flue gas and the contact time of water in the installation unit V type support to promote the cooling effect, V type support can increase area of contact, and slide and lug are convenient to slide the dismantlement to V type support and are changed filling, and the through-hole makes things convenient for water down-flow.

2. This water circulating's cooling tower has first filter unit, lets in the flue gas when the intake stack, and the first filter screen through first filter unit carries out first filtration to the flue gas, promotes the filter effect, promotes cooling efficiency, and end cover and first spout are convenient to slide the dismantlement to first filter screen support to wash and maintain first filter screen.

3. This water circulating's cooling tower has the regulating unit, and the lead screw through the regulating unit drives the movable block (removes, and the movable block removes and drives linking bridge and remove, and linking bridge removes and drives first pipeline and remove to position and increase water spray area when can adjusting the water spray, evenly spray water, the cooling effect is good, makes water spray effect and efficient through the motor, thereby promotes the cooling effect.

4. This hydrologic cycle's cooling tower structure reliability is high, and stability is strong, increases the contact time and the area of contact of flue gas and water, and the cooling effect is good, and dual filter effect is good, and position when adjusting the water spray and increase the water spray area to promote the cooling effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the enlarged structure of part A of the present invention.

In the figure: the water-saving filter comprises a box body 1, a mounting unit 2, a groove 21, a through hole 22, a slideway 23, a 24V-shaped support, a 25 anti-falling net, a 26 filler, a first filtering unit 3, an end cover 31, a first sliding groove 32, a first filtering net 33, a first filtering net support 34, an air inlet pipeline 35, a 4 adjusting unit, a motor support 41, a motor 42, a lead screw 43, a moving block 44, a water spraying unit 5, a straight support 51, a spray head 52, a first pipeline 53, a hose 54, a 55 water pump 56, a second pipeline 56, a 57 recovery pipe 6, a second filtering unit 61, a first clamping groove 61, a second filtering net 62, a second sliding groove 63, a second filtering net support 64, a box cover 7, a second clamping block 8, a water replenishing pipe 9, a water tank 10 and a second clamping groove 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a cooling tower with water circulation comprises a box body 1, a mounting unit 2, a first filtering unit 3, a regulating unit 4, a water spraying unit 5 and a second filtering unit 6;

a box body 1: the outer surface of the water tank 10 is fixedly provided with a water tank 10, and the outer surface of the water tank 10 is provided with a water replenishing pipe 9; still include case lid 7, second fixture block 8 and second draw-in groove 11, second draw-in groove 11 has been seted up to the surface of box 1, and case lid 7 is installed through the pivot to the surface of box 1, and the internal surface mounting of case lid 7 has second fixture block 8, and second fixture block 8 and second draw-in groove 11 buckle are connected. Can seal box 1 through case lid 7, case lid 7 can be opened to second fixture block 8 and second draw-in groove 11 buckle, changes and maintains the inside part of box 1.

The mounting unit 2: the box body comprises a groove 21, a through hole 22, a slideway 23, a V-shaped support 24 and a filler 26, wherein the slideway 23 is respectively arranged on two sides of the inner surface of the box body 1, two ends of the V-shaped support 24 are respectively and fixedly provided with a convex block, the convex block is in sliding connection with the slideway 23, the groove 21 is respectively arranged on two sides of the upper surface of the V-shaped support 24, the through hole 22 is arranged on the inner bottom surface of the groove 21, and the filler 26 is filled in the groove 21; after the flue gas got into, when spraying with water, can prolong the contact time of flue gas and water through the filler 26 in the V type support 24 to promote the cooling effect, V type support 24 can increase area of contact, and slide 23 and lug are convenient to slide the dismantlement to V type support 24 and are changed filler 26, and through-hole 22 makes things convenient for water down to flow. The mounting unit 2 further comprises an anti-falling net 25, a third clamping groove is formed in the inner surface of the groove 21, a third clamping block is mounted on the outer surface of the anti-falling net 25, and the third clamping groove is connected with the third clamping block in a clamping mode. Can prevent through preventing falling net 25 that filler 26 from dropping and leading to influencing work, the joint of third draw-in groove and third fixture block is convenient to preventing falling net 25's installation and dismantlement.

First filter unit 3: which is installed on the upper surface of the case body 1; the first filtering unit 3 comprises a first filtering net 33, a first filtering net support 34 and an air inlet pipeline 35, the upper surface of the box body 1 is fixedly provided with the air inlet pipeline 35, the air inlet pipeline 35 is provided with the first filtering net support 34, and the first filtering net 33 is arranged on the first filtering net support 34. Let in the flue gas through intake stack 35, utilize first filter screen 33 to carry out first filtration to the flue gas, promote the filter effect, promote cooling efficiency. First filter unit 3 still contains end cover 31 and first spout 32, has seted up first spout 32 on the intake stack 35, and first slider is installed to the both sides of first filter screen support 34, first slider and first spout 32 sliding connection, and end cover 31 is installed to the tip of first filter screen support 34. The first filter support 34 is slidably removed through the end cap 31 and the first chute 32, so that the first filter 33 can be cleaned and maintained.

The adjusting unit 4: it is installed above the inside of the box body 1; the adjusting unit 4 comprises a lead screw 43 and a moving block 44, the lead screw 43 is rotatably mounted on the inner surface of the box body 1, the moving block 44 is mounted on the lead screw 43 in a threaded manner, a limiting block is mounted on the side surface of the moving block 44, a limiting hole is formed in the limiting block, a limiting column is further mounted on the inner surface of the box body 1, the limiting hole is connected with the limiting column in a sliding manner, and a connecting support is further mounted on the other side of the moving block 44. The lead screw 43 is rotated to drive the moving block 44 to move, the moving block 44 moves to drive the connecting support to move, and the connecting support moves to drive the first pipeline 53 to move, so that the water spraying area can be increased during water spraying, water is uniformly sprayed, and the cooling effect is better. The adjusting unit 4 further comprises a motor support 41 and a motor 42, the motor support 41 is mounted on the outer surface of the box body 1, the motor 42 is mounted on the motor support 41, an output shaft of the motor 42 is connected with one end of a lead screw 43 through a coupler, and an input end of the motor 42 is electrically connected with an output end of an external controller. The motor 42 is controlled to work through the external controller, the motor 42 works to drive the lead screw 43 to rotate, so that the direction of water spraying can be adjusted, the water spraying effect and the efficiency are good through the motor 42, and the cooling effect is improved.

The water spraying unit 5: which is arranged on the side surface of the box body 1; the water spraying unit 5 comprises a straight support 51, a spray head 52, a first pipeline 53, a hose 54, a water pump 55, a second pipeline 56 and a recovery pipe 57, the water pump 55 is further installed on the outer surface of the box body 1, the hose 54 is installed at the water outlet of the water pump 55, the first pipeline 53 is installed at the other end of the hose 54, a pipeline hole is formed in the side surface of the box body 1, the first pipeline 53 is in sliding connection with the pipeline hole, the straight support 51 is installed on the upper surface of the connecting support, the other end of the first pipeline 53 is fixedly installed on the straight support 51, the spray head 52 is installed at the end part of the first pipeline 53, the second pipeline 56 is installed at the water inlet of the water pump 55, the other end of the second pipeline 56 is installed on the water tank 10, the recovery pipe 57 is installed at the side surface of the box body 1, and the end part of the recovery pipe 57 is fixedly connected with the water tank 10. The water pump 55 is controlled by the external controller to work, the water in the water tank 10 is pumped out by the water pump 55 and is sent to the spray head 52 through the hose 54 and the first pipeline 53 to be sprayed out, the water and the smoke form water vapor, the water vapor and the water continue to flow downwards to the bottom of the tank body 1 and return to the water tank 10 through the recovery pipe 57 to form water circulation, the consumption rate of the water is reduced, and the water tank 10 can be supplemented with water through the water supplementing pipe 9.

The second filter unit 6: which is mounted under the interior of the cabinet 1 in which it is mounted. The second filtering unit 6 comprises a first clamping groove 61, a second filtering net 62 and a second filtering net support 64, the second filtering net support 64 is arranged inside the box body 1, the second filtering net support 64 is provided with a first clamping groove, the outer surface of the second filtering net 62 is provided with a first clamping block, and the first clamping block is connected with the first clamping groove in a clamping mode. The water mixed with the flue gas is filtered through the second filter 62, preventing the blockage of the pipeline, resulting in the reduction of the cooling effect. The second filtering unit 6 further comprises a second sliding groove 63, the second sliding groove 63 is formed in two sides of the inner surface of the box body 1, second sliding blocks are mounted at two ends of a second filtering net support 64, and the second sliding blocks are connected with the second sliding groove 63 in a sliding mode. The second filter 62 is convenient to replace and disassemble through the second slide block and the second slide groove 63.

The working principle of the cooling tower with water circulation provided by the invention is as follows: after the flue gas got into, when spraying with water, can prolong the contact time of flue gas and water through the filler 26 in the V type support 24 to promote the cooling effect, V type support 24 can increase area of contact, and slide 23 and lug are convenient to slide the dismantlement to V type support 24 and are changed filler 26, and through-hole 22 makes things convenient for water down to flow. Can prevent through preventing falling net 25 that filler 26 from dropping and leading to influencing work, the joint of third draw-in groove and third fixture block is convenient to preventing falling net 25's installation and dismantlement. Let in the flue gas through intake stack 35, utilize first filter screen 33 to carry out first filtration to the flue gas, promote the filter effect, promote cooling efficiency. The first filter support 34 is slidably removed through the end cap 31 and the first chute 32, so that the first filter 33 can be cleaned and maintained. The lead screw 43 is rotated to drive the moving block 44 to move, the moving block 44 moves to drive the connecting support to move, and the connecting support moves to drive the first pipeline 53 to move, so that the water spraying area can be increased during water spraying, water is uniformly sprayed, and the cooling effect is better. The motor 42 is controlled to work through the external controller, the motor 42 works to drive the lead screw 43 to rotate, so that the direction of water spraying can be adjusted, the water spraying effect and the efficiency are good through the motor 42, and the cooling effect is improved. The water pump 55 is controlled by the external controller to work, the water in the water tank 10 is pumped out by the water pump 55 and is sent to the spray head 52 through the hose 54 and the first pipeline 53 to be sprayed out, the water and the smoke form water vapor, the water vapor and the water continue to flow downwards to the bottom of the tank body 1 and return to the water tank 10 through the recovery pipe 57 to form water circulation, the consumption rate of the water is reduced, and the water tank 10 can be supplemented with water through the water supplementing pipe 9. The water mixed with the flue gas is filtered through the second filter 62, preventing the blockage of the pipeline, resulting in the reduction of the cooling effect. The second filter 62 is convenient to replace and disassemble through the second slide block and the second slide groove 63. Can seal box 1 through case lid 7, case lid 7 can be opened to second fixture block 8 and second draw-in groove 11 buckle, changes and maintains the inside part of box 1.

It should be noted that in this embodiment, the core chip of the external controller is an STC single chip microcomputer, the specific model is STC15W204S, the motor 42 and the water pump 55 can be freely configured according to the actual application scenario, and the motor 42 can be a JE series single-phase servo motor manufactured by mitsubishi motors (china) ltd. The external controller controls the operation of the motor 42 and the water pump 55 in a manner commonly used in the art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.