WO2020024258A1 - 制冷系统 - Google Patents

制冷系统 Download PDF

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Publication number
WO2020024258A1
WO2020024258A1 PCT/CN2018/098507 CN2018098507W WO2020024258A1 WO 2020024258 A1 WO2020024258 A1 WO 2020024258A1 CN 2018098507 W CN2018098507 W CN 2018098507W WO 2020024258 A1 WO2020024258 A1 WO 2020024258A1
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WO
WIPO (PCT)
Prior art keywords
air
hot
water
discharge portion
refrigeration system
Prior art date
Application number
PCT/CN2018/098507
Other languages
English (en)
French (fr)
Inventor
郑青焕
周芙蓉
Original Assignee
深圳深蓝精机有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳深蓝精机有限公司 filed Critical 深圳深蓝精机有限公司
Priority to PCT/CN2018/098507 priority Critical patent/WO2020024258A1/zh
Publication of WO2020024258A1 publication Critical patent/WO2020024258A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect

Definitions

  • the invention belongs to the technical field of refrigeration equipment, and more particularly, relates to a refrigeration system.
  • the temperature in the space can easily rise quickly, such as in tunneling.
  • the commonly used method is to use an axial flow fan for air supply in the tunnel. As the length of the tunnel increases, the internal resistance (wind resistance) increases, which makes the air supply efficiency lower.
  • the purpose of the present invention is to provide a refrigeration system to solve the technical problems of insufficient air supply and high temperature in the tunnel in the prior art.
  • the technical solution adopted by the present invention is to provide a refrigeration system including a frame body and a vortex tube, a water flow channel, and a compressed gas supply mechanism respectively disposed on the frame body; the vortex tube has air intake The air-intake portion communicates with the compressed gas supply mechanism, the hot-air-exhaust portion passes through the water flow channel, and the hot-air-exhaust portion has The cooling surface that the water contacts.
  • the hot gas discharge portion is a heat-conducting exhaust pipe.
  • the number of the vortex tubes is plural, and the hot gas discharge portions of the plurality of vortex tubes are arranged in parallel and evenly spaced from each other.
  • transport direction of the gas in the hot gas discharge portion and the direction of the water flow in the water flow channel are parallel to each other.
  • transport direction of the gas in the hot gas discharge portion is opposite to the direction of the water flow in the water flow channel.
  • the compressed gas supply mechanism includes an intake channel, a compressed gas source, a gas storage tank, and a gas filter assembly.
  • One end of the intake channel is in communication with the intake portion, and the other end of the intake channel is in communication with
  • the compressed air source is in communication; in the direction of the airflow direction of the intake passage, the gas filter assembly and the gas storage tank are sequentially arranged in the intake passage.
  • the gas filter assembly includes a first filter with a filterable particle diameter of less than or equal to 3 micrometers and a second filter with a filterable particle diameter of less than or equal to 0.01 micrometers, and the first filter is located in the filter. Upstream of the second filter.
  • the water flow channel is enclosed by a water tank, the vortex tube is located in the water tank, and the air outlet of the cold air discharge portion and the air outlet of the hot air discharge portion pass through the inner wall of the water tank to the water tank, respectively.
  • the water tank has a water inlet and a water outlet connected to an external water source.
  • the water outlet is located above the water inlet.
  • it further includes a cold exhaust passage which is in communication with the cold air discharge portion, and a muffler is provided in the cold exhaust passage.
  • the muffler has a tubular shape, and a plurality of air holes are formed in a side wall of the muffler, and an extension direction of the muffler is the same as an air flow direction in the cold exhaust passage.
  • it further comprises a hot exhaust passage communicating with the hot gas exhaust portion, and a mixing cavity is provided between the hot gas exhaust portion and the hot exhaust channel, and the hot gas exhaust portion and the hot exhaust channel are respectively In communication with the mixing cavity.
  • a heat-conducting water flow pipe is provided in the hot exhaust channel.
  • the bottom of the frame body is provided with an exhaust hole communicating with the hot exhaust channel.
  • the beneficial effect of the refrigeration system provided by the present invention is that, compared with the prior art, the compressed air in the compressed gas supply mechanism enters the vortex tube from the air intake portion, and the vortex tube generates cold air and hot air.
  • the hot air is discharged from the cold air discharge section, and the hot air is discharged from the hot air discharge section.
  • the heat of the hot air discharge section is dissipated to the water in the water flow channel through the heat dissipation surface.
  • the hot air cooled by the water in the water flow channel is then discharged to the external space through the hot air discharge part; the cooling system does not need to use a fan to supply air during the entire cooling process, which avoids the wind resistance when the fan sends air to reduce the cooling efficiency; meanwhile, the cold air generated by the vortex tube It is directly discharged into the external space through the cold air discharge part; that is, the refrigeration system can use compressed gas to reduce the temperature of the air around the refrigeration system.
  • the entire cooling process does not require direct participation of current, which greatly improves the safety of the refrigeration system.
  • FIG. 1 is a first schematic perspective view of a refrigeration system according to an embodiment of the present invention
  • FIG. 2 is a second perspective view 2 of a refrigeration system according to an embodiment of the present invention.
  • FIG. 3 is a three-dimensional schematic diagram of a refrigeration system according to an embodiment of the present invention.
  • FIG. 4 is a first schematic three-dimensional assembly diagram of a vortex tube provided by an embodiment of the present invention.
  • FIG. 5 is a second schematic three-dimensional assembly diagram of a vortex tube according to an embodiment of the present invention.
  • FIG. 6 is a three-dimensional assembly schematic diagram of a vortex tube according to an embodiment of the present invention.
  • FIG. 7 is a first schematic perspective view of a vortex tube provided by an embodiment of the present invention.
  • FIG. 8 is a second schematic perspective view 2 of a vortex tube provided by an embodiment of the present invention.
  • a component when a component is called “fixed to” or “disposed to” another component, it may be directly on another component or indirectly on the other component.
  • a component When a component is referred to as being “connected to” another component, it can be directly connected to the other component or indirectly connected to the other component.
  • first and second are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality” is two or more, unless specifically defined otherwise.
  • the refrigeration system includes a frame body 1 and a vortex tube 2, a water flow channel 3, and a compressed gas supply mechanism 4 respectively provided on the frame body 1.
  • the vortex tube 2 has an air inlet portion 21, a cold air discharge portion 22, and a heat-conducting hot gas discharge portion. 23; the air inlet portion 21 communicates with the compressed gas supply mechanism 4, the hot gas discharge portion 23 passes through the water flow channel 3, and the hot gas discharge portion 23 has a heat radiation surface 231 that is in contact with the water in the water flow channel 3.
  • the principle of the vortex tube 2 is that the compressed gas entering the vortex tube 2 is separated into a high temperature air flow and a low temperature air flow after rotating in the vortex tube 2.
  • the compressed air in the compressed gas supply mechanism 4 enters the vortex tube 2 from the air intake portion 21, and the vortex tube 2 generates cold air and hot air, the cold air is discharged from the cold air discharge portion 22, and the hot air is discharged from the hot air discharge portion 23;
  • the hot air inside passes through the water flow passage 3 since the hot air discharge portion 23 is heat conductive, the heat of the hot air in the hot air discharge portion 23 is dissipated to the water in the water flow passage 3 through the heat dissipation surface 231, and the hot air cooled by the water in the water flow passage 3 It is then discharged to the external space through the hot air discharge section 23; the cooling system does not need to use a fan to supply air during the entire cooling process, which prevents the wind resistance when the fan sends air to reduce the cooling efficiency; at the same time, the cold air generated by the vortex tube 2 directly passes through the cold air discharge section 22 Discharge into the external space; that is, the refrigeration system can use compressed gas to reduce the temperature of the air surrounding the refrigeration system.
  • the refrigeration system during the tunnel construction process, it is only necessary to place the refrigeration system in the tunnel, then extend the compressed air pipe into the tunnel and connect the pipe with the air inlet 21 of the refrigeration system, which is very simple. .
  • a flow meter 91 is provided on the water flow channel 3, and the flow meter 91 can monitor the water flow in the water flow channel 3 in real time.
  • a pressure gauge for detecting the air pressure in the compressed gas supply mechanism 4 is provided on the frame 1.
  • the frame body 1 is provided with a water inlet pipe 92 and a water outlet pipe 93.
  • the water in the water inlet pipe 92 is input into the water flow channel 3, and the water in the water flow channel 3 is output from the water outlet pipe 93.
  • an air inlet pipe 94 is provided on the frame body 1, and the air inlet pipe 94 supplies compressed gas to the compressed gas supply mechanism 4.
  • the hot gas exhaust portion 23 is a heat-conducting exhaust pipe.
  • the hot gas discharge portion 23 is a pipe, which facilitates the transportation of the hot gas.
  • the thermally conductive exhaust pipe is made of metal.
  • the number of the vortex tubes 2 is plural, and the hot gas discharge portions 23 of the plurality of vortex tubes 2 are arranged in parallel and evenly spaced from each other.
  • the plurality of vortex tubes 2 can enhance the heat dissipation effect of the refrigeration system; the hot gas exhausting portions 23 of the plurality of vortex tubes 2 are arranged parallel to each other and spaced evenly, so that the plurality of vortex tubes 2 release the heat in the water flow channel 3 during heat dissipation More even.
  • a gas transportation direction in the hot gas discharge portion 23 and a water flow direction in the water flow channel 3 are parallel to each other. In this way, when the water flow in the water flow channel 3 is in contact with the hot gas discharge portion 23, the contact between the water flow and the hot gas discharge portion 23 is more stable, and it is not easy to generate a vortex due to the water flow hitting the hot gas discharge portion 23. This vortex reduces the water flow and the hot gas.
  • the uniformity and stability of contact between the discharge portions 23, and the eddy current can reduce the cooling effect of the hot gas discharge portions 23.
  • the gas transportation direction in the hot gas discharge portion 23 is opposite to the water flow direction in the water flow channel 3.
  • the temperature of the water flow in the water flow passage 3 gradually decreases in the direction of the gas transportation in the hot gas discharge portion 23, which is beneficial to lowering the temperature of the gas when discharged from the hot gas discharge portion 23.
  • the compressed gas supply mechanism 4 includes an air inlet passage 41, a compressed gas source (not shown), a gas storage tank 42, In the gas filter assembly 43, one end of the intake passage 41 communicates with the air intake portion 21, and the other end of the intake passage 41 communicates with the compressed air source; in the direction of the air flow direction of the intake passage 41, the gas filter assembly 43 and the gas storage tank 42 Arranged in the intake passage 41 in sequence. In this way, the gas from the compressed gas source passes through the gas filter assembly 43 for filtering impurities after entering the nearest channel, and then is stored in the gas storage tank 42.
  • the compressed gas in the gas storage tank 42 is then input to the air inlet 21 of the vortex tube 2;
  • the gas filter assembly 43 can filter out moisture, oil, gas, and dust in the compressed air; the gas storage tank 42 can supply stable air to the air intake portion 21 and maintain the stability of the airflow input into the air intake portion 21.
  • the gas filter assembly 43 includes a first filter 431 that can filter particles with a diameter less than or equal to 3 microns, and filterable particles.
  • a second filter 432 having a diameter of less than or equal to 0.01 micrometers, and the first filter 431 is located upstream of the second filter 432.
  • the compressed gas passing through the first filter 431 and the second filter 432 can effectively filter out impurities larger than 0.01 micron in the compressed gas.
  • the first filter 431 can filter out water
  • the second filter 432 can filter out oil and gas.
  • the water flow channel 3 is surrounded by a water tank 5, the vortex tube 2 is located in the water tank 5, and the air outlet of the cold air discharge portion 22 The air outlets of the hot air exhausting portion 23 pass through the inner wall of the water tank 5 to the outside of the water tank 5, respectively.
  • the water tank 5 has a water inlet 51 and a water outlet 52 connected to an external water source. In this way, the immersion of the vortex tube 2 in the water tank 5 is beneficial to the heat dissipation of the vortex tube 2; the water in the water tank 5 is replaced through the water inlet 51 and the water outlet 52.
  • the water outlet 52 is located above the water inlet 51.
  • the water outlet 52 is set above the water inlet 51 to help maintain the liquid level in the water tank 5 stable.
  • the liquid level is higher than the water outlet 52, it can be discharged from the water outlet 52.
  • the water tank 5 The water level can be maintained.
  • FIG. 1 to FIG. 5 as a specific implementation of the refrigeration system provided by the present invention, it further includes a cold exhaust passage 6 communicating with the cold air exhaust portion 22, and a silencer is provided in the cold exhaust passage 6. 61.
  • the muffler 61 can reduce noise in the cold air exhaust passage.
  • the cold exhaust passage 6 is surrounded by an exhaust pipe, and the cold exhaust passage 6 communicates with a plurality of cold exhaust ports 62.
  • at least one cold exhaust port 62 outputs cold air toward the top of the refrigeration system, and at least one cold exhaust port 62 outputs cold air toward a horizontal direction. In this way, it is beneficial to the uniform output of cold air.
  • the muffler 61 has a tubular shape, and a plurality of air holes are formed on the side wall of the muffler 61, and the muffler 61 extends.
  • the direction is the same as the direction of the air flow in the cold exhaust passage 6. In this way, the structure of the muffler 61 is simple, and it is easy to produce and manufacture.
  • the extension direction of the muffler 61 is the same as the direction of the air flow in the cold exhaust passage 6, preventing the muffler 61 from disturbing the air flow in the cold exhaust passage 6.
  • FIG. 1 to FIG. 5 as a specific implementation of the refrigeration system provided by the present invention, it further includes a hot exhaust passage (not shown) in communication with the hot air exhaust portion 23, and the hot air exhaust portion 23 communicates with the heat
  • a mixing chamber 7 is provided between the exhaust passages, and the hot gas exhaust portion 23 and the hot exhaust passage are in communication with the mixing chamber 7 respectively.
  • the mixing chamber 7 can sufficiently mix the gas discharged from the hot gas exhausting section 23 first, and the gas sufficiently mixed in the mixing chamber 7 then enters the hot exhaust passage, so that the gas entering the hot exhaust passage is more uniform.
  • the hot exhaust passage is located inside the heat exchanger 8.
  • the number of the heat exchangers 8 is two.
  • the mixing cavity 7 is enclosed by a hot air hood in the shape of a hood.
  • a heat-conducting water flow pipe (not shown) is provided in the hot exhaust passage. In this way, when the heat-conducting water flow pipe passes through the hot exhaust passage, the gas in the hot exhaust passage can be cooled.
  • the source of the water in the water flow pipe comes from the water cooled by the hot gas discharge portion 23 in the water flow channel 3. In this way, the reuse of water is increased.
  • the two hot exhaust channels can increase heat dissipation efficiency.
  • the two hot exhaust pipes correspond to two heat exchangers 8.
  • an exhaust hole 11 is provided at the bottom of the frame 1 and communicates with the hot exhaust channel.
  • the gas cooled by the hot exhaust passage is discharged from the exhaust hole 11 at the bottom of the frame body 1, which reduces the influence of the discharged gas on the external environment.
  • the temperature of the gas discharged from the hot exhaust channel is 20 ⁇ 25 ° C; optionally, the temperature of the gas discharged from the hot exhaust channel is the same as the temperature of the cooling water entering the water inlet pipe 92.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

一种制冷系统，包括架体（1）与分别设置在架体（1）上的涡流管（2）、水流通道（3）以及压缩气体供应机构（4）；涡流管（2）具有进气部（21）、冷气排出部（22）以及可导热的热气排出部（23），进气部（21）连通压缩气体供应机构（4），热气排出部（23）穿过水流通道（3），热气排出部（23）具有与水流通道（3）内的水接触的散热面（231）。热气排出部（23）内热气的热量通过散热面（231）散发到水流通道（3）内的水中，经过水流通道（3）内水冷却后的热气再通过热气排出部（23）排出至外部空间，涡流管（2）产生的冷气直接通过冷气排出部（22）排放至外部空间中，制冷系统在整个冷却过程中无需采用风扇送风，避免了风扇送风时风阻降低冷却效率。

Description

制冷系统 技术领域
本发明属于制冷设备的技术领域，更具体地说，是涉及一种制冷系统。
 背景技术
在封闭的空间内施工的时候，该空间内的温度很容易上升很快，比如隧道挖掘就是如此。要降低隧道内的温度，通常采用的方法是在隧道内使用轴流风扇进行送风，随着隧道的长度增加，内阻（风阻）加大，使送风效率变低。
 技术问题
本发明的目的在于提供一种制冷系统，以解决现有技术中存在的送风不足，隧道内温度很高的问题的技术问题。
 技术解决方案
为实现上述目的，本发明采用的技术方案是：提供一种制冷系统，包括架体与分别设置在所述架体上的涡流管、水流通道以及压缩气体供应机构；所述涡流管具有进气部、冷气排出部以及可导热的热气排出部；所述进气部连通所述压缩气体供应机构，所述热气排出部穿过所述水流通道，所述热气排出部具有与所述水流通道内的水接触的散热面。
进一步地，所述热气排出部为导热排气管。
进一步地，所述涡流管的数量为多个，多个所述涡流管的所述热气排出部相互平行且均匀间隔设置。
进一步地，所述热气排出部内气体的输送方向与所述水流通道内水流方向相互平行。
进一步地，所述热气排出部内气体的输送方向与所述水流通道内水流方向相反。
进一步地，所述压缩气体供应机构包括进气通道、压缩气源、储气罐、气体过滤组件，所述进气通道的一端与所述进气部连通，所述进气通道的另一端与所述压缩气源连通；在所述进气通道气流流向方向上，所述气体过滤组件和所述储气罐依次布设于所述进气通道内。
进一步地，所述气体过滤组件包括可过滤颗粒直径小于或等于3微米颗粒的第一过滤器和可过滤颗粒直径小于或等于0.01微米颗粒的第二过滤器，所述第一过滤器位于所述第二过滤器的上游。
进一步地，所述水流通道由水箱围合形成，所述涡流管位于所述水箱内，所述冷气排出部的出气口和所述热气排出部的出气口分别穿过所述水箱内壁至所述水箱外部，所述水箱上具有与外部水源连接进水口和出水口。
进一步地，所述出水口位于所述进水口的上方。
进一步地，还包括与所述冷气排出部连通的冷排气通道，所述冷排气通道内设置有消音器。
进一步地，所述消音器呈管状，且所述消音器的侧壁上开设有多个气孔，所述消音器的延伸方向与所述冷排气通道内的气流方向相同。
进一步地，还包括与所述热气排出部连通的热排气通道，所述热气排出部与所述热排气通道之间设置有混合腔，所述热气排出部和所述热排气通道分别与所述混合腔连通。
进一步地，所述热排气通道内设置有可导热的水流管道。
进一步地，所述热排气通道至少为两条。
进一步地，所述架体底部设置有与所述热排气通道连通的排气孔。
 有益效果
本发明提供的制冷系统的有益效果在于：与现有技术相比，本发明提供的制冷系统，压缩气体供应机构中的压缩空气从进气部进入到涡流管，涡流管产生冷气和热气，冷气从冷气排出部排出，热气从热气排出部排出；热气排出部内的热气经过水流通道时，由于热气排出部是可导热的，热气排出部内热气的热量通过散热面散发到水流通道内的水中，经过水流通道内水冷却后的热气再通过热气排出部排出至外部空间；制冷系统在整个冷却过程都不需要采用风扇送风，避免了风扇送风时风阻降低冷却效率；同时，涡流管产生的冷气直接通过冷气排出部排放至外部空间中；即本制冷系统能够利用压缩气体来降低制冷系统周边空气的温度，整个降温过程不需要电流直接参与，大大提升了制冷系统的安全。
 附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的制冷系统的立体示意图一；
图2为本发明实施例提供的制冷系统的立体示意图二；
图3为本发明实施例提供的制冷系统的立体示意图三；
图4为本发明实施例提供的涡流管的立体装配示意图一；
图5为本发明实施例提供的涡流管的立体装配示意图二；
图6为本发明实施例提供的涡流管的立体装配示意图三；
图7为本发明实施例提供的涡流管的立体示意图一；
图8为本发明实施例提供的涡流管的立体示意图二。
其中，图中各附图标记：
1-架体；11-排气孔；2-涡流管；21-进气部；22-冷气排出部；23-热气排出部；231-散热面；3-水流通道；4-压缩气体供应机构；41-进气通道；42-储气罐；43-气体过滤组件；431-第一过滤器；432-第二过滤器；5-水箱；51-进水口；52-出水口；6-冷排气通道；61-消音器；62-冷排气口；7-混合腔；8-换热器；91-流量计；92-进水管；93-出水管；94-进气管。
 本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
需说明的是，当部件被称为“固定于”或“设置于”另一个部件，它可以直接在另一个部件上或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部件，它可以是直接连接到另一个部件或者间接连接至该另一个部件上。
还需说明的是，本发明实施例的附图中相同或相似的标号对应相同或相似的部件；在本发明的描述中，需要理解的是，若有术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此，附图中描述位置关系的用语仅用于示例性说明，不能理解为对本专利的限制，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语的具体含义。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
请一并参阅图1至图7，现对本发明提供的制冷系统进行说明。制冷系统，包括架体1与分别设置在架体1上的涡流管2、水流通道3以及压缩气体供应机构4；涡流管2具有进气部21、冷气排出部22以及可导热的热气排出部23；进气部21连通压缩气体供应机构4，热气排出部23穿过水流通道3，热气排出部23具有与水流通道3内的水接触的散热面231。
涡流管2的原理为：进入涡流管2的压缩气体在涡流管2内旋转后分离成高温气流和低温气流。
如此，压缩气体供应机构4中的压缩空气从进气部21进入到涡流管2，涡流管2产生冷气和热气，冷气从冷气排出部22排出，热气从热气排出部23排出；热气排出部23内的热气经过水流通道3时，由于热气排出部23是可导热的，热气排出部23内热气的热量通过散热面231散发到水流通道3内的水中，经过水流通道3内水冷却后的热气再通过热气排出部23排出至外部空间；制冷系统在整个冷却过程都不需要采用风扇送风，避免了风扇送风时风阻降低冷却效率；同时，涡流管2产生的冷气直接通过冷气排出部22排放至外部空间中；即本制冷系统能够利用压缩气体来降低制冷系统周边空气的温度，整个降温过程不需要电流直接参与，大大提升了制冷系统的安全。
其中，制冷系统，在隧道建设的过程中，只需要将制冷系统放置到隧道内，然后将压缩空气的管道伸入隧道内并将该管道与制冷系统的进气部21连接即可，非常简便。
可选地，在一个实施例中，水流通道3上设置有流量计91，流量计91能够实时监测水流通道3内的水流量。
可选地，在一个实施例中，架体1上设置有用于检测压缩气体供应机构4内气压的气压表。
可选地，在一个实施例中，架体1上设置有进水管92和出水管93，进水管92的水输入水流通道3内，水流通道3内的水从出水管93输出。
可选地，在一个实施例中，架体1上设置有进气管94，进气管94为压缩气体供应机构4提供压缩气体。
进一步地，请参阅图6至图8，作为本发明提供的制冷系统的一种具体实施方式，热气排出部23为导热排气管。如此，热气排出部23为管道，便于热气的输送。可选地，在一个实施例中，导热排气管由金属制成。
进一步地，请参阅图7，作为本发明提供的制冷系统的一种具体实施方式，涡流管2的数量为多个，多个涡流管2的热气排出部23相互平行且均匀间隔设置。如此，多个涡流管2能够增强制冷系统的散热效果；多个涡流管2的热气排出部23相互平行且均匀间隔设置，使得多个涡流管2在散热的时候释放到水流通道3内的热量更加均匀。
进一步地，请参阅图7，作为本发明提供的制冷系统的一种具体实施方式，热气排出部23内气体的输送方向与水流通道3内水流方向相互平行。如此，水流通道3内的水流与热气排出部23接触时水流与热气排出部23之间的接触更加稳定，不容易出现由于水流撞击到热气排出部23上而产生涡流，该涡流减少水流与热气排出部23之间接触的均匀性和稳定性，该涡流能够降低热气排出部23的冷却效果。
进一步地，请参阅图7至图8，作为本发明提供的制冷系统的一种具体实施方式，热气排出部23内气体的输送方向与水流通道3内水流方向相反。如此，在热气排出部23内气体的输送方向上，水流通道3中的水流的温度逐渐降低，有利于降低从热气排出部23内排出时气体的温度。
进一步地，请参阅图1至图5，作为本发明提供的制冷系统的一种具体实施方式，压缩气体供应机构4包括进气通道41、压缩气源（未图示）、储气罐42、气体过滤组件43，进气通道41的一端与进气部21连通，进气通道41的另一端与压缩气源连通；在进气通道41气流流向方向上，气体过滤组件43和储气罐42依次布设于进气通道41内。如此，压缩气源的气体进入近期通道后依次经过气体过滤组件43进行杂质过滤，然后再储存在储气罐42内，储气罐42内的压缩气体再输入涡流管2的进气部21；气体过滤组件43能够过滤掉压缩空气中的水分、油气以及灰尘；储气罐42能够向进气部21进行稳定的供气，保持输入至进气部21内气流的稳定性。
进一步地，请参阅图1至图5，作为本发明提供的制冷系统的一种具体实施方式，气体过滤组件43包括可过滤颗粒直径小于或等于3微米颗粒的第一过滤器431和可过滤颗粒直径小于或等于0.01微米颗粒的第二过滤器432，第一过滤器431位于第二过滤器432的上游。如此，压缩气体先后经过第一过滤器431和第二过滤器432能够有效过滤掉压缩气体内大于0.01微米的杂质。可选地，在一个实施例中，第一过滤器431能够过滤掉水份，第二过滤器432能够过滤掉油气。
进一步地，请参阅图1至图5，作为本发明提供的制冷系统的一种具体实施方式，水流通道3由水箱5围合形成，涡流管2位于水箱5内，冷气排出部22的出气口和热气排出部23的出气口分别穿过水箱5内壁至水箱5外部，水箱5上具有与外部水源连接进水口51和出水口52。如此，涡流管2浸没在水箱5内有利于涡流管2散热；水箱5内的水通过进水口51和出水口52进行更换。
进一步地，请参阅图1至图5，作为本发明提供的制冷系统的一种具体实施方式，出水口52位于进水口51的上方。如此，出水口52设置在进水口51的上方有利于保持水箱5内液位的稳定，液位高于出水口52时即可从出水口52排出，液位低于出水口52时，水箱5中的水位能够保持不变。
进一步地，请参阅图1至图5，作为本发明提供的制冷系统的一种具体实施方式，还包括与冷气排出部22连通的冷排气通道6，冷排气通道6内设置有消音器61。如此，气体经过冷气排气通道时，消音器61能够降低冷气排气通道内的噪音。
可选地，在一个实施例中，冷排气通道6有排气管围合形成，且冷排气通道6连通有多个冷排气口62。可选地，至少一个冷排气口62朝向制冷系统的顶部输出冷气，至少一个冷排气口62朝向水平方向输出冷气。如此，有利于冷气的均匀输出。
进一步地，请参阅图1至图5，作为本发明提供的制冷系统的一种具体实施方式，消音器61呈管状，且消音器61的侧壁上开设有多个气孔，消音器61的延伸方向与冷排气通道6内的气流方向相同。如此，消音器61结构简单，易于生产和制造；消音器61的延伸方向与冷排气通道6内气流方向相同，避免了消音器61对冷排气通道6内气流的扰动。
进一步地，请参阅图1至图5，作为本发明提供的制冷系统的一种具体实施方式，还包括与热气排出部23连通的热排气通道（未图示），热气排出部23与热排气通道之间设置有混合腔7，热气排出部23和热排气通道分别与混合腔7连通。如此，混合腔7能够先将热气排出部23排出的气体进行充分混合，在混合腔7内充分混合后的气体再进入热排气通道内，使得进入热排气通道内的气体更加均匀。
可选地，在一个实施例中，热排气通道位于换热器8内。具体地，换热器8的数量为两个。
可选地，在一个实施例中，混合腔7由呈罩体状的热气罩围合形成。
进一步地，请参阅图1至图5，作为本发明提供的制冷系统的一种具体实施方式，热排气通道内设置有可导热的水流管道（未图示）。如此，可导热的水流管道经过热排气通道时能够对热排气通道内的气体进行降温。
可选地，在一个实施例中，水流管道中水的来源来自于上述水流通道3对热气排出部23冷却后的水。如此，增加了水的重复利用。
进一步地，请参阅图1至图5，作为本发明提供的制冷系统的一种具体实施方式，热排气通道至少为两条。如此，两条热排气通道能够增加散热效率。可选地，两条热排气管道对应两个换热器8。
进一步地，请参阅图1至图5，作为本发明提供的制冷系统的一种具体实施方式，架体1底部设置有与热排气通道连通的排气孔11。如此，经过热排气通道冷却的气体从架体1底部的排气孔11排出，减少了所排出气体对外部环境的影响。可选地，热排气通道所排出的气体温度为20~25℃；可选地，热排气通道所排出的气体温度与进入进水管92的冷却水的温度相同。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (15)

  1. 制冷系统，包括架体，其特征在于：还包括分别设置在所述架体上的涡流管、水流通道以及压缩气体供应机构；所述涡流管具有进气部、冷气排出部以及可导热的热气排出部；所述进气部连通所述压缩气体供应机构，所述热气排出部穿过所述水流通道，所述热气排出部具有与所述水流通道内的水接触的散热面。
  2. 如权利要求1所述的制冷系统，其特征在于：所述热气排出部为导热排气管。
  3. 如权利要求2所述的制冷系统，其特征在于：所述涡流管的数量为多个，多个所述涡流管的所述热气排出部相互平行且均匀间隔设置。
  4. 如权利要求1所述的制冷系统，其特征在于：所述热气排出部内气体的输送方向与所述水流通道内水流方向相互平行。
  5. 如权利要求4所述的制冷系统，其特征在于：所述热气排出部内气体的输送方向与所述水流通道内水流方向相反。
  6. 如权利要求1至5任一项所述的制冷系统，其特征在于：所述压缩气体供应机构包括进气通道、压缩气源、储气罐、气体过滤组件，所述进气通道的一端与所述进气部连通，所述进气通道的另一端与所述压缩气源连通；在所述进气通道气流流向方向上，所述气体过滤组件和所述储气罐依次布设于所述进气通道内。
  7. 如权利要求6所述的制冷系统，其特征在于：所述气体过滤组件包括可过滤颗粒直径小于或等于3微米颗粒的第一过滤器和可过滤颗粒直径小于或等于0.01微米颗粒的第二过滤器，所述第一过滤器位于所述第二过滤器的上游。
  8. 如权利要求1至5任一项所述的制冷系统，其特征在于：所述水流通道由水箱围合形成，所述涡流管位于所述水箱内，所述冷气排出部的出气口和所述热气排出部的出气口分别穿过所述水箱内壁至所述水箱外部，所述水箱上具有与外部水源连接进水口和出水口。
  9. 如权利要求8所述的制冷系统，其特征在于：所述出水口位于所述进水口的上方。
  10. 如权利要求1至5任一项所述的制冷系统，其特征在于：还包括与所述冷气排出部连通的冷排气通道，所述冷排气通道内设置有消音器。
  11. 如权利要求10所述的制冷系统，其特征在于：所述消音器呈管状，且所述消音器的侧壁上开设有多个气孔，所述消音器的延伸方向与所述冷排气通道内的气流方向相同。
  12. 如权利要求1至5任一项所述的制冷系统，其特征在于：还包括与所述热气排出部连通的热排气通道，所述热气排出部与所述热排气通道之间设置有混合腔，所述热气排出部和所述热排气通道分别与所述混合腔连通。
  13. 如权利要求12所述的制冷系统，其特征在于：所述热排气通道内设置有可导热的水流管道。
  14. 如权利要求12所述的制冷系统，其特征在于：所述热排气通道至少为两条。
  15. 如权利要求12所述的制冷系统，其特征在于：所述架体底部设置有与所述热排气通道连通的排气孔。
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6196004B1 (en) * 1999-04-05 2001-03-06 W. Stan Lewis Method and apparatus for condensing both water and a plurality of hydrocarbons entrained in a pressurized gas stream
CN203206973U (zh) * 2013-03-11 2013-09-25 陆广华 用于鲜活水产品运输储存的增氧温控机
CN103499157A (zh) * 2013-10-25 2014-01-08 淮南矿业(集团)有限责任公司 制冷、制热装置
CN204176954U (zh) * 2014-10-16 2015-02-25 上海寄亚机电模具科技有限公司 带水冷装置的涡流管高效制冷系统
CN204238970U (zh) * 2014-11-21 2015-04-01 安徽理工大学 一种基于涡流管制冷的矿井降温系统
CN104697230A (zh) * 2015-03-04 2015-06-10 上海致行能源科技有限公司 污染及高、低温环境下用的便携式气体涡流保护系统
CN107687717A (zh) * 2017-08-07 2018-02-13 大连理工大学 一种立式多管集束式强制冷却涡流管冷热分离装置
CN107806716A (zh) * 2017-09-24 2018-03-16 邵晓怡 一种增强涡流管制冷效率的方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6196004B1 (en) * 1999-04-05 2001-03-06 W. Stan Lewis Method and apparatus for condensing both water and a plurality of hydrocarbons entrained in a pressurized gas stream
CN203206973U (zh) * 2013-03-11 2013-09-25 陆广华 用于鲜活水产品运输储存的增氧温控机
CN103499157A (zh) * 2013-10-25 2014-01-08 淮南矿业(集团)有限责任公司 制冷、制热装置
CN204176954U (zh) * 2014-10-16 2015-02-25 上海寄亚机电模具科技有限公司 带水冷装置的涡流管高效制冷系统
CN204238970U (zh) * 2014-11-21 2015-04-01 安徽理工大学 一种基于涡流管制冷的矿井降温系统
CN104697230A (zh) * 2015-03-04 2015-06-10 上海致行能源科技有限公司 污染及高、低温环境下用的便携式气体涡流保护系统
CN107687717A (zh) * 2017-08-07 2018-02-13 大连理工大学 一种立式多管集束式强制冷却涡流管冷热分离装置
CN107806716A (zh) * 2017-09-24 2018-03-16 邵晓怡 一种增强涡流管制冷效率的方法

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