CN216716708U - Cooling liquid circulating device - Google Patents

Abstract

The utility model discloses a cooling liquid circulating device which comprises a first box body, wherein first supporting legs are fixedly connected to the lower surface of the first box body at four corners, a first mounting chamber is formed in the inner side surface of the first box body, a first water pump is fixedly mounted on the inner side surface of the first mounting chamber, one end of the first water pump is fixedly connected with a liquid outlet pipe extending to the outer side of the first box body, a filtering chamber is formed in the inner side surface of the first box body on the left side of the first mounting chamber, a filtering box is arranged on the inner side surface of the filtering chamber, and a mounting groove is fixedly connected to the left side surface of the filtering box. According to the utility model, the cooling liquid is refrigerated by the refrigerating device, the cooling liquid is discharged into the inner side of the cooling pipe by the first water pump, the heat on the inner side of the mold is absorbed by the cooling liquid, the temperature on the inner side of the mold is reduced, the cooling liquid is recycled, the mold can be cooled, and the cooling efficiency is improved.

Description

Cooling liquid circulating device

Technical Field

The utility model relates to the technical field of mold cooling devices, in particular to a cooling liquid circulating device.

Background

The present invention relates to a mould, and more particularly to a mould and a tool for obtaining a desired product by injection molding, blow molding, extrusion, die-casting or forging molding, smelting, stamping, etc. in industrial production, in short, the mould is a tool for manufacturing a molded article, and the tool is composed of various parts, and different moulds are composed of different parts.

However, when the existing mold cooling device cools the mold, the cooling effect is poor, so that the time for cooling the mold is too long, the cooling efficiency is reduced, the production efficiency of the mold is low, the surface of the filter box cannot be cleaned, the filter box is blocked, and the filtering effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling liquid circulating device to solve the problems that when the existing mold cooling device in the background art is used for cooling a mold, the cooling effect is poor, so that the time for cooling the mold is too long, the cooling efficiency is reduced, the production efficiency of the mold is low, the surface of a filter box cannot be cleaned, the filter box is blocked, and the filtering effect is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a cooling liquid circulating device comprises a first box body, wherein the lower surface of the first box body is positioned at four corners and is fixedly connected with first supporting legs, the inner side surface of the first box body is provided with a first installation chamber, a first water pump is fixedly arranged on the inner side surface of the first installation chamber, one end of the first water pump is fixedly connected with a liquid outlet pipe extending to the outer side of the first box body, the inner side surface of the first box body is positioned at the left side of the first installation chamber and is provided with a filter chamber, the inner side surface of the filter chamber is provided with a filter box, the left side surface of the filter box is fixedly connected with an installation groove, the other end of the first water pump is fixedly connected with a connecting pipe extending to the filter chamber, the filter box is connected with the connecting pipe through the installation groove, the left side position of the first box body is provided with a second box body, the left side surface of the second box body is fixedly connected with a liquid inlet pipe, the liquid inlet pipe and the liquid outlet pipe are connected through a cooling pipe, the lower surface of the second box body is positioned at four corners and is fixedly connected with second supporting legs, the inner side surface of the second box body is fixedly connected with a refrigerating device, the refrigerating device comprises a first barrel body, the inner side surface of the first barrel body is fixedly connected with a compressor, the inner side surface of the first barrel body is positioned above the compressor and is fixedly connected with a condenser, the right side surface of the condenser is fixedly connected with an evaporator, the left side surface of the condenser is fixedly connected with a throttle valve, the compressor, the condenser, the evaporator and the throttle valve are connected through a first lead, the second box body is connected with the first box body through a connecting plate, a second water pump is fixedly arranged on the upper surface of the connecting plate, and one end of the second water pump is fixedly connected with a first water pipe extending to the inner side of the second box body, the other end of the second water pump is fixedly connected with a second water pipe extending to the inner side of the first box body.

Preferably, the front side surface of the first box body is located at the outer side surface of the filter chamber and fixedly connected with a second sealing cover, the front side surface of the second sealing cover is located at the first fastening bolts fixedly connected with the four corners, the inner side surface of the second sealing cover is fixedly connected with a first sealing ring, the first sealing ring is made of rubber, the front side surface of the first box body is located at the positions of the four first fastening bolts and is provided with first holes, the front side surface of the second sealing cover is located at the positions of the four first fastening bolts and is provided with second holes, and the inner side surfaces of the four first holes and the four second holes are provided with first inner threads meshed with the first fastening bolts.

Preferably, the front side surface of the first box body is located on the outer side surface of the installation chamber and is fixedly connected with a third sealing cover, the front side surface of the third sealing cover is located on four corners and is fixedly connected with second fastening bolts, the inner side surface of the third sealing cover is fixedly connected with a second sealing ring, the second sealing ring is made of rubber materials, a third hole is formed in the position, where the front side surface of the first box body is located on the four second fastening bolts, of the third sealing cover, a fourth hole is formed in the position, where the front side surface of the third sealing cover is located on the four second fastening bolts, and second internal threads meshed with the second fastening bolts are formed in the four third holes and the inner side surfaces of the four fourth holes.

Preferably, the front side surface of the second box body is fixedly connected with a first sealing cover, the front side surface of the first sealing cover is located at the four corners and is fixedly connected with third fastening bolts, the inner side surface of the first sealing cover is fixedly connected with a third sealing ring, the third sealing ring is made of rubber, the front side surface of the first sealing cover is located at the four third fastening bolts, fifth holes are formed in the positions of the four third fastening bolts, the front side surface of the first sealing cover is located at the four third fastening bolts, sixth holes are formed in the positions of the four third fastening bolts, and third internal threads meshed with the third fastening bolts are formed in the inner side surfaces of the four fifth holes and the four sixth holes.

Preferably, first through grooves are formed in the surfaces of the two sides of the filter box, filter screens are fixedly connected to the inner side surfaces of the first through grooves, the two filter screens are made of filter cotton materials, a plurality of filter plates are fixedly connected to the inner side surfaces of the filter box, and the filter plates are made of activated carbon materials.

Preferably, a fourth internal thread is formed on the inner side surface of the mounting groove, a first external thread meshed with the fourth internal thread is formed on the outer side surface of one end of the connecting pipe, and the diameter of the connecting pipe is matched with the inner diameter of the mounting groove.

Preferably, the right side surface of the second box body is provided with a second through groove at the position of the first water pipe, the inner side surface of the second through groove is fixedly connected with a first sealing gasket, the diameter of the first sealing gasket is matched with the inner diameter of the first through groove, the left side surface of the first box body is provided with a third through groove at the position of the second water pipe, the inner side surface of the third through groove is fixedly connected with a second sealing gasket, and the diameter of the second sealing gasket is matched with the inner diameter of the third through groove.

Preferably, the refrigerating device, the second water pump, the first water pump and the external power supply are connected through second wires.

Compared with the prior art, the utility model has the beneficial effects that: the cooling device provided by the utility model has the advantages that the cooling liquid is refrigerated through the refrigerating device, the cooling liquid is discharged into the cooling pipe through the first water pump, the heat on the inner side of the mold is adsorbed through the cooling liquid, the temperature on the inner side of the mold is reduced, the mold can be cooled through recycling the cooling liquid, the cooling efficiency is improved, the user loosens the second fastening bolt, the third sealing cover can be detached, the first water pump can be maintained and replaced, the operation is simple and convenient, the second sealing ring can reduce external dust from entering the inner side of the installation room, the dust is prevented from entering the inner side of the installation room to corrode the surface of the first water pump, the service life is shortened, the practicability is improved, when the refrigerating device breaks down, the user loosens the first fastening bolt, the first sealing cover can be detached, the refrigerating device can be maintained, The third sealing ring can reduce the leakage of the cooling liquid, the sealing performance is improved, a user opens the second water pump, the second water pump discharges the cooling liquid inside the second box body into the filtering chamber through the filtering box, the filtering box primarily filters the cooling liquid through the filtering screen, particle impurities are filtered on the surface of the filtering screen, the cooling liquid after primary filtering enters the inner side of the filtering box, the filtering plate filters the cooling liquid again, the condition that the cooling liquid is doped with the particle impurities is reduced, the filtering effect is improved, the practicability is improved, the user can disassemble the second sealing cover by loosening the first fastening bolt, the surface of the filtering box can be cleaned, the phenomenon that the filtering box is blocked due to excessive impurities on the surface of the filtering box is avoided, the filtering effect is reduced, and the practicability is improved, the first sealing gasket and the second sealing gasket can reduce the leakage of the cooling liquid, the sealing performance is improved, the filter box can be disassembled and assembled by rotating the filter box clockwise and anticlockwise by a user, the filter box can be cleaned, the filter box is prevented from being used for a long time, the surface of the filter box is blocked, the filtering effect is reduced, and the practicability is improved.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is an internal structure view of the first casing of FIG. 1 according to the present invention;

FIG. 3 is an internal structural view of the filter cassette of FIG. 2 according to the present invention;

FIG. 4 is a left side view of the filter cassette of FIG. 2 according to the present invention;

fig. 5 is an internal structure view of the refrigerating apparatus of fig. 2 according to the present invention.

In the figure: 1. a first case; 2. a first water pump; 3. a liquid outlet pipe; 4. a filter cartridge; 5. a connecting pipe; 6. mounting grooves; 7. a filter plate; 8. a second case; 9. a refrigeration device; 10. a second water pump; 11. a first sealing cover; 12. a second sealing cover; 13. a third sealing cover; 14. a filter screen; 15. a first cylinder; 16. a compressor; 17. a condenser; 18. an evaporator.

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. 1-5, the present invention provides a technical solution: a cooling liquid circulating device comprises a first box body 1, wherein first supporting legs are fixedly connected to the lower surface of the first box body 1 at four corners, a first installation chamber is formed in the inner side surface of the first box body 1, a first water pump 2 is fixedly installed on the inner side surface of the first installation chamber, one end of the first water pump 2 is fixedly connected with a liquid outlet pipe 3 extending to the outer side of the first box body 1, a filter chamber is formed in the left side of the first installation chamber on the inner side surface of the first box body 1, a filter box 4 is arranged on the inner side surface of the filter chamber, an installation groove 6 is fixedly connected to the left side surface of the filter box 4, the other end of the first water pump 2 is fixedly connected with a connecting pipe 5 extending to the filter chamber, the filter box 4 is connected with the connecting pipe 5 through the installation groove 6, a second box body 8 is arranged at the left side position of the first box body 1, and a liquid inlet pipe is fixedly connected to the left side surface of the second box body 8, the liquid inlet pipe and the liquid outlet pipe 3 are connected through a cooling pipe, the lower surface of the second box body 8 is fixedly connected with second supporting legs at four corners, the inner side surface of the second box body 8 is fixedly connected with a refrigerating device 9, the refrigerating device 9 comprises a first cylinder body 15, the inner side surface of the first cylinder body 15 is fixedly connected with a compressor 16, the inner side surface of the first cylinder body 15 is fixedly connected with a condenser 17 at the position above the compressor 16, the right side surface of the condenser 17 is fixedly connected with an evaporator 18, the left side surface of the condenser 17 is fixedly connected with a throttle valve, the compressor 16 is connected with the condenser 17, the evaporator 18 and the throttle valve through first leads, the second box body 8 is connected with the first box body 1 through a connecting plate, the upper surface of the connecting plate is fixedly provided with a second water pump 10, one end of the second water pump 10 is fixedly connected with a first water pipe extending to the inner side of the second box body 8, the other end of the second water pump 10 is fixedly connected with a second water pipe extending to the inner side of the first box body 1.

In the utility model: all be connected through the second wire between refrigerating plant 9, second water pump 10, first water pump 2 and the external power source, refrigerate the coolant liquid through refrigerating plant 9, it is inboard with the coolant liquid discharge cooling tube through first water pump 2, adsorb the inboard heat of mould through the coolant liquid, reduce the inboard temperature of mould, through to coolant liquid cyclic utilization, can cool down the mould, improved cooling efficiency.

In the utility model: the front side surface of the first box body 1 is positioned on the outer side surface of the mounting chamber and is fixedly connected with a third sealing cover 13, the front side surface of the third sealing cover 13 is positioned on four corners and is fixedly connected with second fastening bolts, the inner side surface of the third sealing cover 13 is fixedly connected with a second sealing ring, the second sealing ring is made of rubber materials, the front side surface of the first box body 1 is provided with third holes at the positions of the four second fastening bolts, the front side surface of the third sealing cover 13 is provided with fourth holes at the positions of the four second fastening bolts, and the inner side surfaces of the four third holes and the four fourth holes are provided with second internal threads meshed with the second fastening bolts, a user can disassemble the second fastening bolts, the third sealing cover 13 can be disassembled, the first water pump 2 can be maintained and replaced, the operation is simple and convenient, the second sealing ring can reduce external dust from entering the inner side of the mounting chamber, the dust is prevented from entering the installation room, the dust is caused to corrode the surface of the first water pump 2, the service life is prolonged, and therefore the practicability is improved.

In the utility model: a first sealing cover 11 is fixedly connected to the front side surface of the second box 8, third fastening bolts are fixedly connected to the front side surface of the first sealing cover 11 at four corners, third sealing rings are fixedly connected to the inner side surface of the first sealing cover 11 and made of rubber, fifth holes are formed in the positions of the four third fastening bolts on the front side surface of the first sealing cover 11, sixth holes are formed in the positions of the four third fastening bolts on the front side surface of the first sealing cover 11, third internal threads meshed with the third fastening bolts are formed in the inner side surfaces of the four fifth holes and the four sixth holes, when the refrigerating device 9 breaks down, a user loosens the first fastening bolts, can detach the first sealing cover 11, can maintain and replace the refrigerating device 9, and the third sealing rings can reduce the condition of leakage of cooling liquid, the sealing performance is improved.

In the utility model: first through grooves have all been seted up on the both sides surface of filter cartridge 4, and the equal fixedly connected with filter screen 14 in the inboard surface in two first through grooves, two filter screens 14 all adopt the filter pulp material to make, the inboard fixed surface of filter cartridge 4 is connected with a plurality of filter 7, filter 7 adopts the active carbon material to make, the user opens second water pump 10, second water pump 10 is arranged the coolant liquid of second box 8 inboards into the filter house inboard through filter cartridge 4, filter cartridge 4 carries out prefilter to the coolant liquid through filter screen 14, filter particle impurity on filter screen 14 surface, the coolant liquid that prefilter was accomplished gets into filter cartridge 4 inboardly, filter the coolant liquid once more through filter 7, reduce the condition of doping particle impurity in the coolant liquid, and the filter effect is improved, and the practicality is improved.

In the utility model: the front side surface of the first box body 1 is fixedly connected with a second sealing cover 12 on the outer side surface of the filtering chamber, the front side surface of the second sealing cover 12 is fixedly connected with first fastening bolts at four corners, the inner side surface of the second sealing cover 12 is fixedly connected with first sealing rings, the first sealing rings are made of rubber materials, first holes are formed in the positions of the four first fastening bolts on the front side surface of the first box body 1, second holes are formed in the positions of the four first fastening bolts on the front side surface of the second sealing cover 12, first internal threads meshed with the first fastening bolts are formed in the inner side surfaces of the four first holes and the four second holes, a user can disassemble the second sealing cover 12 by loosening the first fastening bolts, the surface of the filtering box 4 can be cleaned, and excessive impurities on the surface of the filtering box 4 are avoided, resulting in the filter cartridge 4 becoming clogged, reducing the filtering effect and improving the practicality.

In the utility model: the second has been seted up in the position department that the right side surface of second box 8 is located first water pipe and has been run through the groove, and the second runs through the first sealed pad of inboard fixed surface who runs through the groove, and the diameter of first sealed pad and the first internal diameter looks adaptation of running through the groove, the third has been seted up in the position department that the left side surface of first box 1 is located the second water pipe and has been run through the groove, and the third runs through the sealed pad of inboard fixed surface who runs through the groove and is connected with the second, and the diameter of the sealed pad of second and the third run through the internal diameter looks adaptation of groove, the first sealed pad can reduce the condition that the coolant liquid takes place to leak with the sealed pad of second, and the leakproofness is improved.

In the utility model: the fourth internal thread has been seted up on the inboard surface of mounting groove 6, the one end of connecting pipe 5 is located the outside surface and sets up the first external screw thread that meshes mutually with the fourth internal thread, the diameter of connecting pipe 5 and the internal diameter looks adaptation of mounting groove 6, the user is in the same direction as, anticlockwise rotation filter cartridge 4, can carry out the dismouting with filter cartridge 4, can wash filter cartridge 4, long-time use filter cartridge 4 has been avoided, lead to filter cartridge 4 surface to take place to block up, the filter effect is reduced, thereby the practicality has been improved.

The working principle is as follows: firstly, a user starts a first water pump 2, cooling liquid is discharged into the inner side of a cooling pipe through the first water pump 2, heat on the inner side of a mould is absorbed through the cooling liquid, the temperature on the inner side of the mould is reduced, the cooling liquid absorbing heat enters the inner side of a second box body 8 through a liquid inlet pipe, a refrigerating device 9 compresses working media from low-temperature low-pressure gas into high-temperature high-pressure gas through a compressor 16, the working media are condensed into medium-temperature high-pressure liquid through a condenser 17, the liquid is throttled by a throttle valve to become low-temperature low-pressure liquid, the low-temperature low-pressure liquid working media are sent into an evaporator 18, the liquid absorbs heat and evaporates in the evaporator 18 to become low-temperature low-pressure steam, the cooling liquid on the inner side of the second box body 8 can be refrigerated, the user starts a second water pump 10, the second water pump 10 discharges the cooling liquid on the inner side of the second box body 8 into a filter chamber through a filter box 4, and the filter box 4 preliminarily filters the cooling liquid through a filter screen 14, filter particle impurity on filter screen 14 surfaces, the coolant liquid that preliminary filtration was accomplished gets into filter cartridge 4 inboardly, filters the coolant liquid once more through filter 7, reduces the condition of doping particle impurity in the coolant liquid, and it is inboard to discharge the coolant liquid into the cooling tube through first water pump 2, through to coolant liquid cyclic utilization, can cool down the mould, has improved cooling efficiency, improves the practicality.

In summary, the following steps: the utility model refrigerates the cooling liquid through the refrigerating device 9, discharges the cooling liquid into the cooling pipe through the first water pump 2, adsorbs the heat inside the mould through the cooling liquid, reduces the temperature inside the mould, can cool the mould through recycling the cooling liquid, improves the cooling efficiency, the user loosens the second fastening bolt, can dismantle the third sealing cover 13, can maintain and replace the first water pump 2, is simple and convenient to operate, can reduce the external dust from entering the mounting chamber, avoids the dust from entering the mounting chamber, causes the dust to corrode the surface of the first water pump 2, prolongs the service life, improves the practicability, when the refrigerating device 9 breaks down, the user loosens the first fastening bolt, can dismantle the first sealing cover 11, the refrigerating device 9 can be maintained and replaced, the third sealing ring can reduce the leakage of the cooling liquid and improve the sealing performance, a user opens the second water pump 10, the second water pump 10 discharges the cooling liquid inside the second box body 8 into the filter chamber through the filter box 4, the filter box 4 primarily filters the cooling liquid through the filter screen 14 to filter particle impurities on the surface of the filter screen 14, the primarily filtered cooling liquid enters the inner side of the filter box 4 and is filtered again through the filter plate 7 to reduce the condition of particle impurities doped in the cooling liquid, the filtering effect is improved, the practicability is improved, the user loosens the first fastening bolt, the second sealing cover 12 can be disassembled, the surface of the filter box 4 can be cleaned, the phenomenon that the surface impurities of the filter box 4 are too much to cause the blockage of the filter box 4 is avoided, and the filtering effect is reduced, thereby improve the practicality, the sealed condition that can reduce the coolant liquid emergence and leak of first sealed pad and second, improved the leakproofness, the user is in the same direction as, anticlockwise rotation filter cartridge 4, can carry out the dismouting with filter cartridge 4, can wash filter cartridge 4, has avoided long-time use filter cartridge 4, leads to filter cartridge 4 surface to take place to block up, has reduced the filter effect to the practicality has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A coolant circulation device includes a first case (1), characterized in that: the lower surface of the first box body (1) is positioned at four corners and is fixedly connected with first supporting legs, the inner side surface of the first box body (1) is provided with a first installation chamber, the inner side surface of the first installation chamber is fixedly provided with a first water pump (2), one end of the first water pump (2) is fixedly connected with a liquid outlet pipe (3) extending to the outer side of the first box body (1), the inner side surface of the first box body (1) is positioned at the left side of the first installation chamber and is provided with a filter chamber, the inner side surface of the filter chamber is provided with a filter box (4), the left side surface of the filter box (4) is fixedly connected with a mounting groove (6), the other end of the first water pump (2) is fixedly connected with a connecting pipe (5) extending to the filter chamber, the filter box (4) is connected with the connecting pipe (5) through the mounting groove (6), and the left side position of the first box body (1) is provided with a second box body (8), the left side fixed surface of second box (8) is connected with the feed liquor pipe, and is connected through the cooling tube between feed liquor pipe and drain pipe (3), the lower surface of second box (8) is located the equal fixedly connected with second supporting leg in four edges and corners, the inboard fixed surface of second box (8) is connected with refrigerating plant (9), refrigerating plant (9) are including first barrel (15), the inboard fixed surface of first barrel (15) is connected with compressor (16), the inboard surface of first barrel (15) is located fixedly connected with condenser (17) of top position department of compressor (16), the right side fixed surface of condenser (17) is connected with evaporimeter (18), the left side fixed surface of condenser (17) is connected with the choke valve, compressor (16) and condenser (17), evaporimeter (18), Be connected through first wire between the choke valve, be connected through the connecting plate between second box (8) and first box (1), and the last fixed surface of connecting plate installs second water pump (10), the one end fixedly connected with of second water pump (10) extends to the inboard first water pipe of second box (8), the other end fixedly connected with of second water pump (10) extends to the inboard second water pipe of first box (1).

2. A cooling fluid circulating apparatus according to claim 1, wherein: the utility model discloses a filter chamber, including first box (1), the preceding side surface of first box (1) is located the sealed lid of outside fixed surface of filter chamber (12), the preceding side surface of the sealed lid of second (12) is located the first fastening bolt of the equal fixedly connected with in four edges department, the first sealing washer of the inboard fixed surface of the sealed lid of second (12), and first sealing washer adopts the rubber material to make, the preceding side surface of first box (1) is located the position department of four first fastening bolts and has seted up first hole, the second hole has been seted up to the preceding side surface of the sealed lid of second (12) is located the position department of four first fastening bolts, and the first internal thread that meshes with first fastening bolt mutually is all seted up to the inboard surface in four first holes and four second holes.

3. A cooling fluid circulating apparatus according to claim 1, wherein: the utility model discloses a novel seal structure of a refrigerator, including first box (1), the preceding side surface of first box (1) is located the sealed lid of outside fixed surface of installation room (13), the preceding side surface of the sealed lid of third (13) is located the equal fixedly connected with second fastening bolt in four edges department, the inboard fixed surface of the sealed lid of third (13) is connected with the second sealing washer, and the second sealing washer adopts the rubber material to make, the third hole has been seted up to the preceding side surface of first box (1) is located the position department of four second fastening bolts, the fourth hole has been seted up to the preceding side surface of the sealed lid of third (13) is located the position department of four second fastening bolts, and the second internal thread that meshes with second fastening bolt mutually is all seted up to the inboard surface of four third holes and four fourth holes.

4. A cooling fluid circulating apparatus according to claim 1, wherein: the utility model discloses a sealing structure, including first box (8), the preceding side surface fixedly connected with first sealed lid (11) of second box (8), the preceding side surface of first sealed lid (11) is located the equal fixedly connected with third fastening bolt in four edges department, the inboard fixed surface of first sealed lid (11) is connected with the third sealing washer, and the third sealing washer adopts the rubber material to make, the fifth hole has been seted up in the position department that the preceding side surface of first sealed lid (11) is located four third fastening bolt, the sixth hole has been seted up in the position department that the preceding side surface of first sealed lid (11) is located four third fastening bolt, and the third internal thread that meshes with third fastening bolt mutually is all seted up on the inboard surface of four fifth holes and four sixth holes.

5. A cooling fluid circulating apparatus according to claim 1, wherein: first through grooves are all seted up on the both sides surface of filter box (4), and the equal fixedly connected with filter screen (14) in the inboard surface in two first through grooves, and two filter screens (14) all adopt the filter pulp material to make, the inboard fixed surface of filter box (4) is connected with a plurality of filter (7), filter (7) adopt the active carbon material to make.

6. A cooling fluid circulating apparatus according to claim 1, wherein: the inside surface of mounting groove (6) has seted up the fourth internal thread, the one end of connecting pipe (5) is located the outside surface and has seted up the first external screw thread that meshes with the fourth internal thread mutually, the diameter of connecting pipe (5) and the internal diameter looks adaptation of mounting groove (6).

7. A cooling fluid circulating apparatus according to claim 1, wherein: the right side surface of second box (8) is located the position department of first water pipe and has seted up the second and has run through the groove, and the second runs through the inboard fixed surface in groove and be connected with first sealed the pad, and the diameter of first sealed pad and the first groove internal diameter looks adaptation that runs through, the left side surface of first box (1) is located the position department of second water pipe and has seted up the third and runs through the groove, and the third runs through the inboard fixed surface in groove and be connected with the second sealed pad, and the diameter that the sealed pad of second runs through groove internal diameter looks adaptation with the third.

8. A cooling fluid circulating apparatus according to claim 1, wherein: the refrigerating device (9), the second water pump (10), the first water pump (2) and the external power supply are connected through second wires.

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