CN209459302U

CN209459302U - A kind of cooling device and cooling-water machine

Info

Publication number: CN209459302U
Application number: CN201822086052.1U
Authority: CN
Inventors: 庞良庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2019-10-01
Anticipated expiration: 2028-12-12

Abstract

The utility model relates to machinery fields, in particular to a kind of cooling device and cooling-water machine.Cooling device includes cooling box and the first self sucking high-pressure component；First self sucking high-pressure component includes catheter and gas-guide tube, inlet, flow channel for liquids and the liquid outlet that catheter is provided with gas port and is sequentially communicated, the angle of gas port and flow channel for liquids is 5-35 °, and the input end of gas port, close to inlet, the outlet end of gas port is close to liquid outlet.High pressure gas is contacted by gas port with the liquid in flow channel for liquids, and liquid is dispersed into droplet, comes into full contact with liquid with high pressure gas, reduces fluid temperature.High pressure gas keeps the liquid in flow channel for liquids fully dispersed, and gas contacts cooling with liquid, and cooling effect is good.Cold water mechanism uses self sucking high-pressure component, for liquid cooling, to reduce cost while capable of reaching cooling by pressure-air.

Description

A kind of cooling device and cooling-water machine

Technical field

The utility model relates to machinery fields, in particular to a kind of cooling device and cooling-water machine.

Background technique

Liquid refrigerant when cold water machine refrigerant circulation system in evaporator absorbs the heat in water and starts to evaporate, eventually Certain temperature difference is formed between pole refrigerant and water, liquid refrigerant is also sucked simultaneously after evaporating completely becomes gaseous state by compressor Compression, gaseous refrigerant absorb heat by condenser, are condensed into liquid, become low-temp low-pressure after throttling by heating power expansion valve Refrigerant enters evaporator, completes refrigerant circulation process.But cooling-water machine in the prior art is all made of compressor compresses system It is cold, the higher cost of cold water shortage.

Utility model content

The purpose of this utility model is to provide a kind of cooling device and cooling-water machines, are intended to provide a kind of new cooling dress The problem of setting, improving the higher cost of the cold water shortage of existing cooling-water machine.

The utility model provides a kind of technical solution:

A kind of cooling device, cooling device include cooling box and the first self sucking high-pressure component, and cooling box is provided with feed liquor Pipe, outlet tube and escape pipe；

First self sucking high-pressure component includes catheter and gas-guide tube, catheter be provided with gas port and be sequentially communicated into The angle of liquid mouth, flow channel for liquids and liquid outlet, gas port and flow channel for liquids is 5-35 °, and gas port input end close into Liquid mouth, close to liquid outlet, gas-guide tube is connect with catheter for the outlet end of gas port, and gas-guide tube is provided with venthole, venthole with Input end connection；

First self sucking high-pressure component is set in cooling box, and inlet tube is connected to inlet, and gas-guide tube protrudes into cooling box It is connect with catheter.

In the other embodiments of the utility model, above-mentioned cooling box further includes deflector, and deflector is set to liquid outlet Side, deflector is provided with arc panel far from one end of liquid outlet.

In the other embodiments of the utility model, the angle of above-mentioned gas port and flow channel for liquids is 30 °.

In the other embodiments of the utility model, above-mentioned catheter includes first pipe interconnected and the second pipe Road, inlet are set to first pipe, and liquid outlet is set to second pipe；

It is convexly equipped with the first protrusion outside first pipe, is convexly equipped with the second protrusion outside second pipe, it is convex that first pipe protrudes into second Portion is connect with second pipe so that the first protrusion is abutted with the second protrusion, and gas-guide tube is connect with the second protrusion.

In the other embodiments of the utility model, above-mentioned second protrusion is threadedly coupled with first pipe.

In the other embodiments of the utility model, the part that above-mentioned first pipe protrudes into the second protrusion includes being connected with each other Interconnecting piece and diversion division, interconnecting piece is threadedly coupled with the second protrusion, and diversion division is set to first pipe close to the one of inlet End, the input end of gas port are set to diversion division.

In the other embodiments of the utility model, above-mentioned catheter is provided with multiple spaced gas ports, multiple Gas port is connected to venthole.

In the other embodiments of the utility model, above-mentioned cooling device further includes the second self sucking high-pressure component,

In the other embodiments of the utility model, above-mentioned cooling device further includes controller, and cooling box is provided with liquid level Meter, inlet tube are provided with control valve, and liquidometer and control valve are communicated to connect with controller.

The utility model also provides a kind of technical solution:

A kind of cooling-water machine, cooling-water machine include above-mentioned cooling device and air compression plant, air compression plant and air guide Pipe connection.

The beneficial effect of cooling device and cooling-water machine provided by the embodiment of the utility model is:

High pressure gas is contacted by gas port with the liquid in flow channel for liquids, and liquid is dispersed into droplet, makes liquid and height Body of calming the anger comes into full contact with, and reduces fluid temperature.The angle of gas port and flow channel for liquids is 5-35 °, and high pressure gas makes flow channel for liquids Interior liquid is fully dispersed, and gas contacts cooling with liquid, and cooling effect is good.

Cooling device uses self sucking high-pressure component by pressure-air for liquid (such as water) cooling, no longer using existing Compressor reduces cost while capable of reaching cooling to refrigerant compression in technology.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 shows the structural schematic diagram of the self sucking high-pressure component of the offer of the utility model embodiment one；

Fig. 2 shows the schematic diagram of internal structures for the self sucking high-pressure component that the utility model embodiment one provides；

Fig. 3 shows the schematic diagram of internal structure of the first pipe of the offer of the utility model embodiment one；

Fig. 4 shows the schematic diagram of internal structure of the second pipe of the offer of the utility model embodiment one；

Fig. 5 shows the structural schematic diagram of the cooling device of the offer of the utility model embodiment two；

Fig. 6 shows the schematic diagram of internal structure of the cooling device of the offer of the utility model embodiment two.

Icon: 100- self sucking high-pressure component；110- gas-guide tube；120- catheter；121- gas port；122- inlet； 123- flow channel for liquids；124- liquid outlet；200- cooling device；130- first pipe；The first protrusion 131-；140- second pipe； The second protrusion 141-；210- cooling box；211- inlet tube；212- outlet tube；213- escape pipe；220- deflector；221- arc Plate.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the utility model embodiment, it is to be understood that term " center ", "upper", "lower", " left side ", The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position The relationship utility model product using when the orientation or positional relationship usually put or those skilled in the art The orientation or positional relationship usually understood, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark Show that signified equipment or element must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.

In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply Relative importance.

In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, art Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.

Embodiment one

Fig. 1 shows the structural schematic diagram of the self sucking high-pressure component 100 of the offer of the utility model embodiment one, and Fig. 2 shows The schematic diagram of internal structure for having gone out the self sucking high-pressure component 100 of the offer of the utility model embodiment one, please refers to Fig. 1 and Fig. 2, A kind of self sucking high-pressure component 100 is present embodiments provided, self sucking high-pressure component 100 is water for cooling down liquid or water Cooling.

In detail, self sucking high-pressure component 100 includes gas-guide tube 110 and catheter 120.Catheter 120 and gas-guide tube 110 Connection.

Catheter 120 is used for conducting fluid (being in the present embodiment water), and gas-guide tube 110 is used for directing gas flow, in this reality It applies in example, water conservancy diversion high pressure gas in gas-guide tube 110.

Further, catheter 120 be provided with gas port 121 and be sequentially communicated inlet 122, flow channel for liquids 123 with And liquid outlet 124, gas port 121 and the angle of flow channel for liquids 123 are 5-35 °, and the input end of gas port 121 is close to inlet 122, the outlet end of gas port 121 is close to liquid outlet 124.Gas-guide tube 110 is provided with venthole (not marking in figure), venthole with Input end connection.

Gas enters the input end of gas port 121 after the outflow of the venthole of gas-guide tube 110, then passes through gas port 121 Outlet end enter flow channel for liquids 123, then by liquid outlet 124 flow out catheter 120.

Gas port 121 is used for directing gas flow, and gas port 121 and the angle of flow channel for liquids 123 are 5-35 °, and gas port 121 Input end close to inlet 122, the outlet end of gas port 121 is close to liquid outlet 124.In other words, gas port 121 and catheter The angle of 120 axis is within the scope of 5-35 °, and the direction that gas flows in gas port 121 is from close to the one of inlet 122 It holds to one end close to liquid outlet 124.

In practical process, pass through high pressure gas (such as air of 2 atmospheric pressure), inlet 122 into gas-guide tube 110 It is passed through liquid (such as water), high pressure gas is contacted by gas port 121 with the liquid in flow channel for liquids 123, and liquid is dispersed into Droplet comes into full contact with liquid with high pressure gas, reduces fluid temperature.The angle of gas port 121 and flow channel for liquids 123 is in 5- Within the scope of 35 °, inventor tests discovery, and when angle is less than 5 °, high pressure gas is flowed out from inner wall of the pipe, and gas contacts not with liquid Sufficiently.When angle is greater than 35 °, under the action of high pressure gas, some or all of high pressure gas can flow from inlet 122 Out, lead to liquid not and can enter flow channel for liquids 123.

Further, in the present embodiment, the angle of gas port 121 and flow channel for liquids 123 is 30 °, and inventor tests hair Existing, when the angle of gas port 121 and flow channel for liquids 123 is 30 °, high pressure gas keeps the liquid in flow channel for liquids 123 fully dispersed, Gas contacts cooling with liquid, and cooling effect is best.

In the present embodiment, catheter 120 includes first pipe 130 interconnected and second pipe 140, inlet 122 are set to first pipe 130, and liquid outlet 124 is set to second pipe 140.

Fig. 3 shows the schematic diagram of internal structure of the first pipe 130 of the offer of the utility model embodiment one, and Fig. 4 is shown The schematic diagram of internal structure for the second pipe 140 that the utility model embodiment one provides, please refers to Fig. 3 and Fig. 4.

Further, it is convexly equipped with the first protrusion 131 outside first pipe 130, the second protrusion is convexly equipped with outside second pipe 140 141, first pipe 130 protrudes into the second protrusion 141 and is connect with second pipe 140 so that the first protrusion 131 is supported with the second protrusion 141 It connects, gas-guide tube 110 is connect with the second protrusion 141.

From the above, gas-guide tube 110 is connected to gas port 121, gas port 121 be set to the tube wall of catheter 120 and with Gas-guide tube 110 is connected to.

During making catheter 120, gas port 121 is not easy to be arranged, therefore, in the present embodiment, by catheter 120 It is set as the first pipe 130 interconnected and second pipe 140.

In order to avoid first pipe 130 and 140 junction of second pipe reveal high pressure gas, 130 evagination of first pipe It is convexly equipped with the second protrusion 141 equipped with the first protrusion 131, outside second pipe 140, first pipe 130 protrudes into the second protrusion 141 and the Two pipelines 140 connect so that the first protrusion 131 is abutted with the second protrusion 141, in matching for the first protrusion 131 and the second protrusion 141 Cooperation avoids gas from revealing between the first protrusion 131 and the second protrusion 141 under.Correspondingly, gas port 121 and flow channel for liquids 123 angle is 30 °, it may have the effect for avoiding gas from revealing between the first protrusion 131 and the second protrusion 141.

In the present embodiment, first pipe 130 and second pipe 140 are connected through a screw thread, and the second protrusion 141 is arranged interior External screw thread is arranged in screw thread, first pipe 130.It should be noted that in the other embodiments of the utility model, first pipe 130 can also be connect with second pipe 140 by other connection types, for example, by using the mode of welding.

In the present embodiment, the input end of gas port 121 is set to the position that first pipe 130 protrudes into the second protrusion 141 Set place.

Further, in the present embodiment, the part that first pipe 130 protrudes into the second protrusion 141 includes interconnected Interconnecting piece and diversion division (not marking in figure), interconnecting piece are threadedly coupled with the second protrusion 141, and diversion division is set to first pipe 130 are set to diversion division close to one end of inlet 122, the input end of gas port 121.

External screw thread is arranged in interconnecting piece, and diversion division is not provided with screw thread and leads after first pipe 130 is connect with the second protrusion 141 There is gap can enter gas port 121 with supplied gas between the outlet end of stomata 121 and the second protrusion 141, while also can avoid Gas between first pipe 130 and the second protrusion 141 by overflowing.

In the present embodiment, gas-guide tube 110 is connect with the second protrusion 141, in the present embodiment, is detachably connected for screw thread It connects.It should be noted that gas-guide tube 110 and the second protrusion 141 can also the companies of fixation in the other embodiments of the utility model It connects or is wholely set.

Second protrusion 141, which is provided with, is greater than inlet 122 with the matched connecting hole of first pipe 130, the aperture of connecting hole Aperture.In other words, stepped hole is provided in second pipe 140, stepped hole constitutes a part of aforesaid liquid runner 123. The aperture of connecting hole is greater than the aperture of inlet 122.First pipe 130 is protruded into behind the second protrusion 141 and is supported with the end of stepped hole It connects, avoids gas play between first pipe 130 and the second protrusion 141.

Referring to Fig. 2, gas-guide tube 110 is connect with the second protrusion 141, and first pipe 130 protrudes into the second protrusion 141, Second protrusion 141 is provided with the through-hole that supplied gas flows through, which extends to the outer wall of first pipe 130.In other words, the through-hole It is not connected to directly with first pipe 130, which passes through gap and gas port between first pipe 130 and the second protrusion 141 121 connections.

In the present embodiment, the setting of catheter 120 is there are six spaced gas port 121, and six gas ports 121 are along leading 120 circumferential array of liquid pipe.In the present embodiment, six gas ports 121 are all set in first pipe 130, and along first pipe 130 Circumferential array distribution.

It should be noted that an air guide can also be only arranged in catheter 120 in the other embodiments of the utility model Multiple gas ports 121 such as three, four, the setting of multiple intervals of gas port 121 also can be set in hole 121 or catheter 120.

The major advantage for the self sucking high-pressure component 100 that the utility model embodiment one provides is:

High pressure gas is contacted by gas port 121 with the liquid in flow channel for liquids 123, and liquid is dispersed into droplet, makes liquid Body comes into full contact with high pressure gas, reduces fluid temperature.The angle of gas port 121 and flow channel for liquids 123 is 5-35 °, high pressure gas Body keeps the liquid in flow channel for liquids 123 fully dispersed, and gas contacts cooling with liquid, and cooling effect is good.

It is convexly equipped with the first protrusion 131 outside first pipe 130, is convexly equipped with the second protrusion 141 outside second pipe 140, can keep away Exempt from high pressure gas and is revealed between the first protrusion 131 and the second protrusion 141.The outlet end of gas port 121 is set to first pipe At the position of 130 not set screw threads, gas also can avoid by overflowing between first pipe 130 and the second protrusion 141.

Embodiment two

Fig. 5 shows the structural schematic diagram of the cooling device 200 of the offer of the utility model embodiment two, and Fig. 6 shows this The schematic diagram of internal structure for the cooling device 200 that utility model embodiment two provides please refers to Fig. 5 and Fig. 6, the present embodiment provides A kind of cooling device 200, cooling device 200 are mainly used for as water cooling, the self-priming that cooling device 200 is provided including embodiment one Formula high potential assembly 100.In the present embodiment, cooling device 200 is mainly used for as water cooling, it should be noted that practical at this In novel other embodiments, cooling device 200 or the cooling of other liquid, the utility model are not limited medium It is fixed.

In detail, cooling device 200 includes self sucking high-pressure component 100 and cooling box 210, and cooling box 210 is provided with Inlet tube 211, outlet tube 212 and escape pipe 213.

The cavity for accommodating liquid is provided in cooling box 210, self sucking high-pressure component 100 is placed in cavity.

Inlet tube 211 is connected to inlet 122, and gas-guide tube 110 protrudes into cooling box 210 and connect with catheter 120.

Further, the liquid outlet 124 of self sucking high-pressure component 100 is connected to 210 inner chamber body of cooling box.Escape pipe 213 It is set to the top of cooling box 210, liquid enters self sucking high-pressure component 100, high pressure by inlet 122 from inlet tube 211 Gas (such as air of the air of 2 atmospheric pressure, 3 atmospheric pressure) enters gas port 121 by gas-guide tube 110, in liquid flow In road 123, high pressure gas is excluded from liquid outlet 124 to the cavity of cooling box 210 after cooling down to liquid, and the liquid after cooling can It is excluded out of outlet tube 212.

Further, cooling box 210 further includes deflector 220, and deflector 220 is set to the side of liquid outlet 124, water conservancy diversion Plate 220 is provided with arc panel 221 far from one end of liquid outlet 124.

The fluid that liquid outlet 124 sprays is contacted with arc panel 221 again after contacting with deflector 220, and arc panel 221 changes out The direction of motion for the fluid that liquid mouth 124 sprays, makes gas-liquid separation, and liquid is instilled by arc panel 221 under the cavity of cooling box 210 Portion.

In Fig. 5, self sucking high-pressure component 100 is fixedly connected with deflector 220, further, in the present embodiment, from Suction high potential assembly 100 is embedded in deflector 220.

It should be noted that in the other embodiments of the utility model, self sucking high-pressure component 100 and deflector 220 Setting can also be spaced.

In the present embodiment, cooling device 200 further includes controller (such as single-chip microcontroller or PLC), and cooling box 210 is arranged Have a liquidometer (not shown), inlet tube 211 is provided with control valve (not shown), liquidometer and control valve with control Device communication connection.Controller can be according to the opening and closing of the Liquid level control valve in the cooling box 210 that liquidometer detects, and then controls Whether system fills the water into self sucking high-pressure component 100.

It should be noted that in the present embodiment, the company of the connection relationship of controller and liquidometer, controller and control valve Relationship and control principle are connect using the prior art, the present embodiment will not be described in great detail.

In the present embodiment, cooling device 200 includes a self sucking high-pressure component 100, in other of the utility model In embodiment, cooling device 200 may include two self sucking high-pressure components 100, i.e. the first self sucking high-pressure component 100 and Two self sucking high-pressure components 100.

Second self sucking high-pressure component 100 is placed in cooling box 210, and the second self sucking high-pressure component 100 is used for first The fluid of the liquid outlet 124 of self sucking high-pressure component 100 cools down again.

In detail, inlet tube 211 is connected to the inlet 122 of the first self sucking high-pressure component 100, the first self sucking high-pressure The gas-guide tube 110 of component 100 protrudes into cooling box 210 and connect with catheter 120.

The cavity lower part that the liquid after cooling of first self sucking high-pressure component 100 instills cooling box 210 is once cooled down.

Second self sucking high-pressure component 100 is placed in cooling box 210, and the second self sucking high-pressure component 100 passes through high pressure gas The intracorporal water of 210 chamber of cooling box is sucked the second self-priming height by body (such as air of the air of 2 atmospheric pressure, 3 atmospheric pressure) It presses in component 100, then is flowed out from the liquid outlet 124 of the second self sucking high-pressure component 100, realize secondary cooling.

Further, in the other embodiments of the utility model, cooling device 200 also may include three, four etc. Multiple self sucking high-pressure components 100.

It should be noted that high pressure gas described in the present embodiment is that pressure-air in other embodiments can also be with For high pressure nitrogen etc..

The major advantage for the cooling device 200 that the utility model embodiment two provides is:

Cooling device 200 uses self sucking high-pressure component 100, for liquid (such as water) cooling, no longer to adopt by pressure-air With compressor in the prior art to refrigerant compression, cost is reduced while cooling can be reached.

The utility model also provides a kind of technical solution:

A kind of cooling-water machine, cooling-water machine include above-mentioned cooling device 200 and air compression plant (not shown), air Compression set is connect with gas-guide tube 110.Air compression plant is that cooling device 200 provides high pressure gas, and the pressure of gas can be with It sets according to demand.

It is found after inventor's experiment, the cold water mechanism 200 and frozen water machine in the prior art provided using embodiment two is cold The water of identical temperature change identical in quality, 200 energy consumption of cold water mechanism that embodiment two provides is frozen water machine in the prior art The one third of energy consumption, illustrates, it is high that the energy for the cold water mechanism 200 that embodiment two provides is conducive to rate.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims

1. a kind of cooling device, which is characterized in that the cooling device includes cooling box and the first self sucking high-pressure component, described Cooling box is provided with inlet tube, outlet tube and escape pipe；

The first self sucking high-pressure component includes catheter and gas-guide tube, and the catheter is provided with gas port and is sequentially communicated Inlet, flow channel for liquids and liquid outlet, the angle of the gas port and the flow channel for liquids is 5-35 °, and the air guide The input end in hole is close to the inlet, and close to the liquid outlet, the gas-guide tube is led with described for the outlet end of the gas port Liquid pipe connection, the gas-guide tube are provided with venthole, and the venthole is connected to the input end；

The first self sucking high-pressure component is set in the cooling box, and the inlet tube is connected to the inlet, described Gas-guide tube protrudes into the cooling box and connect with the catheter；

The cooling device further includes controller, and the cooling box is provided with liquidometer, and the inlet tube is provided with control valve, institute Liquidometer and the control valve is stated to communicate to connect with the controller.

2. cooling device according to claim 1, which is characterized in that the cooling box further includes deflector, the water conservancy diversion Plate is set to the side of the liquid outlet, and the deflector is provided with arc panel far from one end of the liquid outlet.

3. cooling device according to claim 1, which is characterized in that the angle of the gas port and the flow channel for liquids is 30°。

4. cooling device according to claim 1-3, which is characterized in that the catheter includes interconnected First pipe and second pipe, the inlet are set to the first pipe, and the liquid outlet is set to the second pipe；

It is convexly equipped with the first protrusion outside the first pipe, is convexly equipped with the second protrusion outside the second pipe, the first pipe is stretched Enter second protrusion to be connect with the second pipe so that first protrusion is abutted with second protrusion, the gas-guide tube It is connect with second protrusion.

5. cooling device according to claim 4, which is characterized in that second protrusion and the first pipe screw thread connect It connects.

6. cooling device according to claim 5, which is characterized in that the first pipe protrudes into the portion of second protrusion Dividing includes interconnecting piece interconnected and diversion division, and the interconnecting piece is threadedly coupled with second protrusion, and the diversion division is set The first pipe is placed in close to one end of the inlet, the input end of the gas port is set to the diversion division.

7. cooling device according to claim 4, which is characterized in that the catheter is provided with multiple spaced institutes Gas port is stated, multiple gas ports are connected to the venthole.

8. cooling device according to claim 1, which is characterized in that the cooling device further includes the second self sucking high-pressure Component, the second self sucking high-pressure component are placed in the cooling box, and the second self sucking high-pressure component is used for described first The fluid of the liquid outlet of self sucking high-pressure component cools down again.

9. a kind of cooling-water machine, which is characterized in that the cooling-water machine includes the described in any item cooling devices of claim 1-8 and sky Air pressure compression apparatus, the air compression plant are connect with the gas-guide tube.