CN217088498U - Water-fluorine double-system module heat pipe air conditioning system - Google Patents

Abstract

The utility model provides a water fluorine dual system module heat pipe air conditioning system. The water fluorine dual-system module heat pipe air conditioning system comprises: a first heat exchanger; the air outlet of the compressor is communicated with the first heat exchanger; the second heat exchanger is communicated with the air inlet of the compressor and the first heat exchanger; the water circulation assembly is connected with the second heat exchanger; and the third heat exchanger is connected with the water circulation assembly, and the water circulation assembly is used for transferring the heat on the third heat exchanger to the second heat exchanger. Compared with the technical scheme that indoor and outdoor heat transfer is completed through high-cost refrigerants such as Freon, the technical scheme that the water circulation assembly is arranged, heat transfer is completed through water, the Freon demand of the water-freon dual-system module heat pipe air-conditioning system can be remarkably reduced, the length of a copper pipe used for transferring Freon can be shortened, and therefore the structural complexity and the production cost of the water-freon dual-system module heat pipe air-conditioning system are reduced.

Description

Water-fluorine dual-system module heat pipe air conditioning system

Technical Field

The utility model relates to the field of refrigeration technology, particularly to a water fluorine dual system module heat pipe air conditioning system.

Background

In the correlation technique, for the coincidence air conditioning system after heat pipe system and mechanical compression and system coincide, need inject into a large amount of freons in this system, and need set up a large amount of copper pipes as the pipeline of freon to air conditioning system has with high costs, is unfavorable for the technical problem of environmental protection.

Therefore, how to design a water-fluorine dual-system module heat pipe air conditioning system that can overcome the above technical defects becomes a technical problem to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem who exists among the prior art at least.

Therefore, the utility model provides a water fluorine dual system module heat pipe air conditioning system.

In view of this, the utility model provides a water fluorine dual system module heat pipe air conditioning system, water fluorine dual system module heat pipe air conditioning system includes: a first heat exchanger; the air outlet of the compressor is communicated with the first heat exchanger; the second heat exchanger is communicated with the air inlet of the compressor and the first heat exchanger; the water circulation assembly is connected with the second heat exchanger; and the third heat exchanger is connected with the water circulation assembly, and the water circulation assembly is used for transferring the heat on the third heat exchanger to the second heat exchanger.

In the technical scheme, the water-fluorine dual-system module heat pipe air-conditioning system is limited, and can be used for refrigerating large machine rooms such as a data center and the like so as to ensure that data processing equipment can stably run for a long time in a safe temperature range.

The compression refrigeration system is arranged in the water-fluorine dual-system module heat pipe air conditioning system and comprises a first heat exchanger and a third heat exchanger, the first heat exchanger is arranged outdoors, the third heat exchanger is arranged in an indoor cooling side, a refrigerant is evaporated in the third heat exchanger to absorb heat, and is condensed in the first heat exchanger to release heat, namely, the heat on the indoor side is transferred outdoors through the third heat exchanger and the first heat exchanger, so that the refrigeration aiming at the indoor environment is realized.

On the basis, the compression refrigeration system is also provided with a compressor, a second heat exchanger and a water circulation assembly, wherein the air outlet of the compressor is communicated with the inlet of the first heat exchanger, the outlet of the first heat exchanger is communicated with the first end of the second heat exchanger, the other end of the second heat exchanger is communicated with the air inlet of the compressor, namely, a refrigerant compression circulation loop is formed by the first heat exchanger, the second heat exchanger and the compressor, and the loop can be filled with high-efficiency heat exchange refrigerants such as Freon and the like. A water circulation loop is formed in the water circulation assembly, one end of the water circulation assembly is connected with the second heat exchanger, and the other end of the water circulation assembly is connected with the third heat exchanger. In the working process, the refrigerant in the third heat exchanger evaporates and absorbs heat, the heat is transferred to the second heat exchanger through the water circulation assembly, and the heat is exchanged with the low-temperature refrigerant flowing out through the outlet of the first heat exchanger in the second heat exchanger, so that the heat is transferred to the refrigerant compression circulation loop through the water circulation loop, and the refrigeration aiming at the indoor side is realized.

Specifically, through set up the hydrologic cycle subassembly between compression circulation circuit and third heat exchanger, make the heat transfer accessible hydrologic cycle subassembly between indoor side and the outdoor side accomplish, compare in the technical scheme who accomplishes indoor outer heat transfer through high-cost refrigerant such as freon, set up the hydrologic cycle subassembly and accomplish heat transfer through water and can show the freon demand that reduces water freon dual system module heat pipe air conditioning system, and can shorten the copper pipe length that is used for transmitting freon, thereby reduce water freon dual system module heat pipe air conditioning system's structural complexity and manufacturing cost.

Simultaneously, freon exists the attribute that is unfavorable for the environmental protection such as destruction ozone layer, in case leak and can destroy the environment, can reduce the probability that freon leaked through setting up the hydrologic cycle subassembly to this application to solve this technical problem. Further, compare in the leakage of water pipe and arrange the monitoring, the leakage monitoring degree of difficulty of freon is higher, can remove from setting up long distance freon pipeline between indoor side and outdoor side through setting up the water circulation subassembly to reduce the trouble shooting degree of difficulty of water freon dual system module heat pipe air conditioning system.

Therefore, the water-fluorine dual-system module heat pipe air-conditioning system defined by the technical scheme can achieve the technical effects of optimizing the structure of the water-fluorine dual-system module heat pipe air-conditioning system, compressing the cost of the water-fluorine dual-system module heat pipe air-conditioning system and improving the environmental protection and reliability of the water-fluorine dual-system module heat pipe air-conditioning system.

In addition, according to the utility model provides a two system module heat pipe air conditioning system of water fluorine among the above-mentioned technical scheme, can also have following additional technical characteristics:

in the above technical solution, the water circulation assembly includes: the first pipeline is connected with the inlet ends of the second heat exchanger and the third heat exchanger; and the second pipeline is connected with the outlet ends of the second heat exchanger and the third heat exchanger.

In any of the above technical solutions, the water-fluorine dual-system module heat pipe air conditioning system further includes: and the fourth heat exchanger is communicated with the inlet end and the outlet end of the third heat exchanger, and the water circulation assembly is connected with the second heat exchanger and the fourth heat exchanger.

In any of the above solutions, the water circulation assembly further comprises: one end of each third pipeline is connected with the third heat exchanger, and the other end of each third pipeline is connected with the fourth heat exchanger; and the third heat exchanger, the fourth heat exchanger and the two third pipelines form a water circulation loop.

In any of the above technical solutions, the water-fluorine dual-system module heat pipe air conditioning system further includes: and the water pump is arranged on the water circulation assembly and is used for driving water in the water circulation assembly to circularly flow.

In any of the above technical solutions, the water-fluorine dual-system module heat pipe air conditioning system further includes: the water storage device is arranged on the water circulation assembly and used for storing low-temperature water in the water circulation assembly or supplying low-temperature water to the water circulation assembly, and uninterrupted cooling is guaranteed when the unit is powered off.

In any of the above technical solutions, the water-fluorine dual-system module heat pipe air conditioning system further includes: the first heat exchanger, the compressor and the second heat exchanger are arranged in the outer machine; the third heat exchanger is arranged in the inner machine.

In any of the above technical solutions, the water-fluorine dual-system module heat pipe air conditioning system further includes: the fifth heat exchanger is arranged in the outdoor unit and is arranged in parallel with the first heat exchanger; the sixth heat exchanger is arranged in the internal machine and is arranged in parallel with the third heat exchanger; one end of each fourth pipeline is connected with the fifth heat exchanger, and the other end of each fourth pipeline is connected with the sixth heat exchanger; and the fifth heat exchanger, the sixth heat exchanger and the two fourth pipelines form a fluorine circulation loop.

In any of the above technical solutions, the water-fluorine dual-system module heat pipe air conditioning system further includes: the power box is arranged on the outer machine, and the water pump is arranged in the power box;

in any of the above technical solutions, the water-fluorine dual-system module heat pipe air conditioning system further includes: and the fluorine pump is arranged on the fourth pipeline and is positioned in the power box.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows one of the schematic structural diagrams of a water-fluorine dual-system module heat pipe air conditioning system according to an embodiment of the present invention;

fig. 2 shows a second schematic structural diagram of a water-fluorine dual-system module heat pipe air conditioning system according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:

the system comprises a 100 water-fluorine dual-system module heat pipe air conditioning system, an outdoor unit 102, a 104 power box, an indoor unit 106, a 110 first heat exchanger, a 112 second heat exchanger, a 120 compressor, a 130 water circulation assembly, a 132 first pipeline, a 134 second pipeline, a 136 third pipeline, a 138 water pump, a 139 water storage device, a 140 third heat exchanger, a 142 fourth heat exchanger, a 150 fifth heat exchanger, a 160 sixth heat exchanger, a 170 fourth pipeline and a 180 fluorine pump.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A water-fluorine dual-system module heat pipe air conditioning system provided according to some embodiments of the present invention will be described below with reference to fig. 1 and 2.

The first embodiment is as follows:

as shown in fig. 1 and fig. 2, an embodiment of the present application provides a dual-system water-fluorine modular heat pipe air conditioning system 100, where the dual-system water-fluorine modular heat pipe air conditioning system 100 includes: a first heat exchanger 110; a compressor 120, wherein the air outlet of the compressor 120 is communicated with the first heat exchanger 110; a second heat exchanger 112 communicating the inlet of the compressor 120 with the first heat exchanger 110; a water circulation assembly 130 connected to the second heat exchanger 112; and a third heat exchanger 140 connected to the water circulation assembly 130, wherein the water circulation assembly 130 is used for transferring heat of the third heat exchanger 140 to the second heat exchanger 112.

In this embodiment, a dual-system water-fluorine modular heat pipe air conditioning system 100 is defined, and the dual-system water-fluorine modular heat pipe air conditioning system 100 can be used for refrigerating large-scale machine rooms such as data centers and the like, so as to ensure that data processing equipment can operate stably for a long time in a safe temperature range.

The water-fluorine dual-system module heat pipe air conditioning system 100 is provided with a compression refrigeration system, the compression refrigeration system comprises a first heat exchanger 110 and a third heat exchanger 140, the first heat exchanger 110 is arranged outdoors, the third heat exchanger 140 is arranged indoors for cooling, refrigerant evaporates and absorbs heat in the third heat exchanger 140, and is condensed and released in the first heat exchanger 110, namely, heat on the indoor side is transferred to the outdoors through the third heat exchanger 140 and the first heat exchanger 110, so as to realize refrigeration aiming at the indoor environment.

On the basis, the compression refrigeration system is also provided with a compressor 120, a second heat exchanger 112 and a water circulation assembly 130, wherein an air outlet of the compressor 120 is communicated with an inlet of the first heat exchanger 110, an outlet of the first heat exchanger 110 is communicated with a first end of the second heat exchanger 112, and the other end of the second heat exchanger 112 is communicated with an air inlet of the compressor 120, that is, the first heat exchanger 110, the second heat exchanger 112 and the compressor 120 form a refrigerant compression circulation loop, and the loop can be filled with high-efficiency heat exchange refrigerants such as Freon and the like. A water circulation loop is formed in the water circulation module 130, and one end of the water circulation module 130 is connected to the second heat exchanger 112 and the other end is connected to the third heat exchanger 140. In the working process, the refrigerant in the third heat exchanger 140 evaporates to absorb heat, the heat is transferred to the second heat exchanger 112 through the water circulation assembly 130, and the heat is exchanged with the low-temperature refrigerant flowing out through the outlet of the first heat exchanger 110 in the second heat exchanger 112, so that the heat is transferred to the refrigerant compression circulation loop from the water circulation loop, and the refrigeration aiming at the indoor side is realized.

Specifically, by arranging the water circulation component 130 between the compression circulation loop and the third heat exchanger 140, heat transfer between the indoor side and the outdoor side can be completed through the water circulation component 130, compared with the embodiment that heat transfer between the indoor side and the outdoor side is completed through high-cost refrigerants such as freon, the freon demand of the water-freon dual-system module heat pipe air-conditioning system 100 can be remarkably reduced by arranging the water circulation component 130 and completing heat transfer through water, the length of a copper pipe for transferring freon can be shortened, and therefore the structural complexity and the production cost of the water-freon dual-system module heat pipe air-conditioning system 100 are reduced.

Simultaneously, freon exists the attribute that is unfavorable for the environmental protection such as destruction ozone layer, in case leak and can destroy the environment, can reduce freon leakage's probability through setting up hydrologic cycle subassembly 130 to this application to solve this technical problem. Further, compare in the leakage of water pipe and arrange the monitoring, the leakage monitoring degree of difficulty of freon is higher, can remove from setting up long distance freon conveying line between indoor side and outdoor side through setting up water circulation subassembly 130 to reduce the troubleshooting degree of difficulty of water freon dual system module heat pipe air conditioning system 100.

Therefore, the water-fluorine dual-system module heat pipe air-conditioning system 100 defined in the embodiment can achieve the technical effects of optimizing the structure of the water-fluorine dual-system module heat pipe air-conditioning system 100, compressing the cost of the water-fluorine dual-system module heat pipe air-conditioning system 100, and improving the environmental protection and reliability of the water-fluorine dual-system module heat pipe air-conditioning system 100.

Example two:

as shown in fig. 1, in the second aspect embodiment of the present application, the water circulation assembly 130 includes: a first conduit 132 connecting the inlet ends of the second and third heat exchangers 112, 140; a second conduit 134 connects the outlet ends of the second heat exchanger 112 and the third heat exchanger 140.

In this embodiment, a first water circulation assembly 130 configuration is defined. In this configuration, the water circulation assembly 130 includes a first pipe 132 and a second pipe 134, one end of the first pipe 132 is connected to the second heat exchanger 112, and the other end is connected to the inlet of the third heat exchanger 140, and one end of the second pipe 134 is connected to the second heat exchanger 112, and the other end is connected to the outlet of the third heat exchanger 140. Thereby constituting a water circulation loop through the second heat exchanger 112, the first pipe 132, the second pipe 134 and the third heat exchanger 140. In the working process, the chilled water evaporates and absorbs heat in the third heat exchanger 140, flows back to the second heat exchanger 112 through the first pipeline 132 after being heated up, forms low-temperature chilled water again after exchanging heat with low-temperature water output from the outlet end of the first heat exchanger 110 in the second heat exchanger 112, and is conveyed to the third heat exchanger 140 through the second pipeline 134 to form water refrigeration cycle, so that heat on the indoor side is transferred to a refrigerant compression circulation loop of the outdoor unit 102 through water, and indoor side refrigeration is completed.

Through setting up first pipeline 132 and second pipeline 134, make the heat that evaporates the absorption on the third heat exchanger 140 can be in the refrigerant compression circulation circuit through the water transfer that circulates in the second pipeline 134, and in the cold volume transmission in with refrigerant circulation circuit to the third heat exchanger 140 through the water that flows in the first pipeline 132, thereby pass through the heat transfer of water circulation circuit between indoor side and outdoor side, and then realize reducing the dual system module heat pipe air conditioning system of water and fluorine 100 freon quantity, shorten freon conveying line length, reduce the dual system module heat pipe air conditioning system of water and fluorine 100 trouble shooting degree of difficulty, promote dual system module heat pipe air conditioning system of water and fluorine 100 environmental protection nature, reduce the technological effect of dual system module heat pipe air conditioning system of water and fluorine 100 cost.

Example three:

as shown in fig. 2, in the third embodiment of the present application, the water-fluorine dual-system module heat pipe air conditioning system 100 further includes: a fourth heat exchanger 142 communicating the inlet and outlet ends of the third heat exchanger 140; the water circulation assembly 130 further includes: two third pipelines 136, one end of the third pipeline 136 is connected with the third heat exchanger 140, and the other end is connected with the fourth heat exchanger 142; wherein the third heat exchanger 140, the fourth heat exchanger 142 and the two third pipes 136 form a water circulation loop.

In this embodiment, the dual water-fluorine system module heat pipe air conditioning system 100 further includes a fourth heat exchanger 142, and the fourth heat exchanger 142 communicates the outlet end and the outlet end of the third heat exchanger 140 to form a refrigerant circulation loop at the indoor side. On this basis, this embodiment defines a second water circulation assembly 130 structure. In this configuration, the water circulation assembly 130 includes two third pipes 136, wherein one third pipe 136 connects a first end of the third heat exchanger 140 and a first end of the fourth heat exchanger 142, and the other third pipe 136 connects a second end of the third heat exchanger 140 and a second end of the fourth heat exchanger 142, thereby forming a water circulation loop consisting of the third heat exchanger 140, the fourth heat exchanger 142, and the two third pipes 136. In the working process, cold energy in the refrigerant compression circulation loop is transferred to the fourth heat exchanger 142 through one of the third pipelines 136, heat evaporated and absorbed by the third heat exchanger 140 is absorbed in the fourth heat exchanger 142, and then the cold energy flows back to the third heat exchanger 140 through the other third pipeline 136, so that continuous refrigeration on the indoor side can be realized through the circulation.

Through setting up the fourth heat exchanger 142 that cooperates the work of third heat exchanger 140 to fill high-efficient refrigerant such as freon between third heat exchanger 140 and fourth heat exchanger 142, can guarantee the heat exchange efficiency of indoor side on the basis of reducing the total freon consumption of water freon dual system module heat pipe air conditioning system 100 and freon pipeline total length through hydrologic cycle subassembly 130, ensure that water freon dual system module heat pipe air conditioning system 100 can high-efficiently carry out the refrigeration operation. Thereby realizing the technical effects of improving the refrigeration efficiency of the water-fluorine dual-system module heat pipe air-conditioning system 100 and improving the practicability of the water-fluorine dual-system module heat pipe air-conditioning system 100.

Example four:

as shown in fig. 1 and fig. 2, in the fourth embodiment of the present application, the water-fluorine dual-system modular heat pipe air conditioning system 100 further includes: a water pump 138 disposed on the water circulation assembly 130 for driving water in the water circulation assembly 130 to circulate; and the water storage device 139 is arranged on the water circulation assembly 130 and used for storing low-temperature water in the water circulation assembly 130 or supplying low-temperature water to the water circulation assembly 130, so that uninterrupted cooling is ensured when the unit is powered off.

In this embodiment, the water-fluorine dual-system module heat pipe air conditioning system 100 further includes a water pump 138 and a water storage device 139. A water pump 138 is disposed on a pipe in the water circulation assembly 130, and may be disposed on one of the first pipe 132 and the second pipe 134, or disposed on the third pipe 136, and the water pump 138 is used for driving the water in the water circulation loop to flow to form a continuous circulating liquid flow so as to transfer cold and heat between the outdoor side and the indoor side by means of the liquid flow. When the compression refrigeration system needs to be started, the compressor 120 and the water pump 138 need to be controlled to be started, the started compressor 120 and the started first heat exchanger 110 continuously provide cold energy for the second heat exchanger 112, and the water pump 138 tends to transfer the cold energy to the third heat exchanger 140 and transfer heat on the cold energy back to the second heat exchanger 112. Accordingly, the compressor 120 and the water pump 138 may be turned off to shut down the compression refrigeration system.

A water storage device 139 is also disposed in the water circulation assembly 130, and the water storage device 139 is used for storing the low-temperature water required by the water circulation assembly 130 during operation, so as to ensure the refrigeration requirement of the water circulation assembly 130. And water storage device 139 can also independently transport low temperature water to water circulation subassembly 139, even if the unit outage or the fault shut down, water circulation subassembly 130 still can guarantee the refrigeration demand of water circulation subassembly 130 through the low temperature water that transports to realize incessant refrigeration.

Specifically, the water storage device 139 is connected to the pipes in the water circulation loop, which include the first pipe 132, the second pipe 134, or the third pipe 136. The water storage device 139 comprises a water outlet end and a water inlet end, both the water outlet end and the water inlet end are connected with the water circulation pipeline, and the water outlet end interface and the water inlet end structure on the water circulation pipeline are spaced. On this basis, the water storage device 139 further includes a first valve body disposed at the inlet end, a second valve body disposed at the outlet end, and a third valve body disposed on the water circulation line between the inlet end interface and the outlet end interface. During operation, the water storage device 139 can be opened by opening the first valve and the second valve and closing the third valve, and at this time, the liquid in the water circulation loop needs to flow into the water storage device 139, and the liquid stored in the water storage device 139 is supplemented into the water circulation loop. On the contrary, the water storage device 139 can be closed by opening the third valve body and closing the first valve body and the second valve body, and at this time, the liquid in the water storage device 139 does not participate in heat exchange.

By arranging the water storage device 139, the cold energy can be stored by means of the water storage device 139, so that the utilization rate of the environment cold energy of the water-fluorine dual-system module heat pipe air conditioning system 100 is improved. For example, in autumn and winter, the outdoor environment temperature is low, the temperature of the water stored in the water storage device 139 is low, and the low-temperature water can participate in the water circulation loop to provide more cold. On the contrary, in the high temperature environment in summer, the temperature of the liquid in the water storage device 139 is high, and at this time, the water storage device 139 is closed, so as to prevent the stored high temperature water from affecting the refrigeration efficiency of the water-fluorine dual-system module heat pipe air conditioning system 100. Further, the structure of the water-fluorine dual-system module heat pipe air-conditioning system 100 is optimized, the energy consumption of the water-fluorine dual-system module heat pipe air-conditioning system 100 is reduced, and the technical effects of energy conservation and environmental protection are achieved.

Example five:

as shown in fig. 1 and 2, in the fifth embodiment of the present application, the dual water-fluorine system module heat pipe air conditioning system 100 further includes: the outdoor unit 102, wherein the first heat exchanger 110, the compressor 120 and the second heat exchanger 112 are arranged in the outdoor unit 102; the power box 104 is arranged on the outer machine 102, and the water pump 138 is arranged in the power box 104; the inner unit 106 and the third heat exchanger 140 are provided in the inner unit 106.

In this embodiment, a frame structure on the water-fluorine dual system module heat pipe air conditioning system 100 is defined. Specifically, the water-fluorine dual-system modular heat pipe air conditioning system 100 includes an outdoor unit 102, an indoor unit 106, and a power box 104. The outdoor unit 102 is disposed outdoors, the first heat exchanger 110 and the second heat exchanger 112 are disposed in the outdoor unit 102, and heat condensed and released by the first heat exchanger 110 is discharged to the outdoor environment by the outdoor unit 102. The inner unit 106 is disposed at an indoor side, the third heat exchanger 140 is disposed in the inner unit 106, and the third heat exchanger 140 absorbs heat at the indoor side during evaporation to reduce an indoor ambient temperature. The power box 104 and the outer unit 102 are separated and arranged outside the outer unit 102, and the water pump 138 and a part of water circulation pipeline are arranged in the power box 104.

Through setting up the headstock 104 alone, on the one hand can open the headstock 104 alone and accomplish the maintenance of water pump 138 when water pump 138 breaks down to reduce the maintenance degree of difficulty of water circulation subassembly 130, remove from opening outer machine 102 and avoid the tedious operation of heat exchange pipeline. On the other hand, the water pump 138 is independently arranged, so that the influence of the high-temperature water pump 138 on the refrigerant heat exchange loop in operation can be reduced, and the refrigeration efficiency of the water-fluorine dual-system module heat pipe air conditioning system 100 is improved.

Specifically, the power box 104 is detachably connected to the outer unit 102, and the power box 104 may be selectively hung on the outer unit 102, or the power box 104 may be separately disposed in other areas.

In any of the above embodiments, the water-fluorine dual-system module heat pipe air conditioning system 100 further includes: a fifth heat exchanger 150 disposed in the outdoor unit 102, and disposed side by side with the first heat exchanger 110; a sixth heat exchanger 160 provided in the inner unit 106, and arranged side by side with the third heat exchanger 140; one end of each of the two fourth pipelines 170 is connected to the fifth heat exchanger 150, and the other end of each of the four fourth pipelines 170 is connected to the sixth heat exchanger 160; wherein the fifth heat exchanger 150, the sixth heat exchanger 160, and the two fourth conduits 170 form a fluorine circulation loop.

In this embodiment, a heat pipe refrigeration system is further disposed in the water-fluorine dual-system modular heat pipe air conditioning system 100, and the heat pipe refrigeration system includes a fifth heat exchanger 150, a sixth heat exchanger 160 and two fourth pipelines 170. The fifth heat exchanger 150 is provided in the outer unit 102, the fifth heat exchanger 150 is provided in parallel with the first heat exchanger 110, and the sixth heat exchanger 160 is provided in the inner unit 106 in parallel with the third heat exchanger 140. One end of one of the fourth pipelines 170 is connected to the outlet end of the fifth heat exchanger 150, the other end is connected to the inlet end of the sixth heat exchanger 160, one end of the other fourth pipeline 170 is connected to the outlet end of the sixth heat exchanger 160, and the other end is connected to the inlet end of the fifth heat exchanger 150. So as to constitute a heat pipe circulation loop through the fifth heat exchanger 150, the sixth heat exchanger 160 and the two fourth pipelines 170.

The heat pipe circulation loop can be filled with Freon, the Freon is in phase-change circulation in the heat pipe circulation loop, liquid Freon is evaporated and absorbs heat in a sixth heat exchanger 160 in an inner machine 106, gas Freon circulates into a fifth heat exchanger 150 in an outer machine 102 through condensation pressure difference, heat is condensed and released in the fifth heat exchanger 150, finally, condensed and liquefied liquid refrigerant circulates into the sixth heat exchanger 160 of the inner machine 106 through gravity or a Freon pump 180, and the indoor environment can be refrigerated through a heat pipe refrigeration system through the circulation.

Example six:

as shown in fig. 1 and 2, in the sixth embodiment of the present application, the water-fluorine dual-system modular heat pipe air conditioning system 100 further includes: and a fluorine pump 180 disposed on the fourth pipe 170 and located in the power box 104.

In this embodiment, a freon pump 180 is further disposed in the heat pipe circulation loop, and the freon pump 180 is disposed on the fourth pipeline 170 for driving freon circulation flow in the heat pipe circulation loop to ensure that freon can continue phase change circulation in the heat pipe circulation loop. Specifically, the phase change circulation of freon in the heat pipe circulation loop depends on the height difference between the internal machine 102 and the external machine 102, and when the height difference between the internal machine 102 and the external machine 102 is greater than or equal to a preset height, the freon can automatically execute the phase change circulation in the heat pipe circulation loop. In contrast, the fluorine pump 180 is arranged to make up for the deficiency of the height difference, so that the position layout of the heat pipe circulation loop is not limited by the height difference. Further, the structure of the water-fluorine dual-system module heat pipe air-conditioning system 100 is optimized, and the technical effect of improving the reliability of the water-fluorine dual-system module heat pipe air-conditioning system 100 is achieved.

Example seven:

an embodiment of a seventh aspect of the present application provides a control method for a water-fluorine dual-system module heat pipe air-conditioning system, which is used for controlling the water-fluorine dual-system module heat pipe air-conditioning system in any one of the above embodiments, where the water-fluorine dual-system module heat pipe air-conditioning system includes a compression refrigeration system and a heat pipe refrigeration system, the compression refrigeration system includes a compressor and a water pump, the heat pipe refrigeration system includes a fifth heat exchanger, and the control method for the water-fluorine dual-system module heat pipe air-conditioning system includes:

starting a heat pipe refrigerating system and acquiring an outdoor environment temperature value;

controlling the compressor and the water pump to be started based on the outdoor environment temperature value being greater than or equal to a first temperature threshold value;

starting timing based on the outdoor environment temperature value being smaller than the first temperature threshold value, and acquiring a condensation pressure value of the fifth heat exchanger after the timing time reaches the first time;

and controlling the compressor and the water pump to be started based on the condensation pressure value being greater than or equal to a first pressure threshold value.

This embodiment defines a control method for controlling the water-fluorine dual-system module heat pipe air conditioning system in any one of the above embodiments. Specifically, a compression refrigeration system is arranged in the water-fluorine dual-system module heat pipe air conditioning system, the compression refrigeration system comprises a first heat exchanger and a third heat exchanger, the first heat exchanger is arranged outdoors, the third heat exchanger is arranged at an indoor cooling side, a refrigerant evaporates and absorbs heat in the third heat exchanger, and the refrigerant condenses and releases heat in the first heat exchanger, namely, heat at the indoor side is transferred to the outdoors through the third heat exchanger and the first heat exchanger, so that refrigeration aiming at the indoor environment is realized.

On the basis, the compression refrigeration system is also provided with a compressor, a second heat exchanger and a water circulation assembly, wherein the air outlet of the compressor is communicated with the inlet of the first heat exchanger, the outlet of the first heat exchanger is communicated with the first end of the second heat exchanger, the other end of the second heat exchanger is communicated with the air inlet of the compressor, namely, a refrigerant compression circulation loop is formed by the first heat exchanger, the second heat exchanger and the compressor, and the loop can be filled with high-efficiency heat exchange refrigerants such as Freon and the like. A water circulation loop is formed in the water circulation assembly, one end of the water circulation assembly is connected with the second heat exchanger, and the other end of the water circulation assembly is connected with the third heat exchanger.

The water-fluorine dual-system module heat pipe air conditioning system also comprises a water pump, wherein the water pump is arranged on a pipeline in the water circulation assembly and is used for driving water in the water circulation loop to flow so as to form a liquid flow which continuously and circularly flows, and cold and heat can be transferred between the outdoor side and the indoor side by means of the liquid flow. When the compression refrigeration system needs to be started, the compressor and the water pump need to be controlled to be started, the started compressor and the started first heat exchanger continuously provide cold energy for the second heat exchanger, and the cold energy is transferred to the third heat exchanger by the water pump trend water and the heat on the cold energy is transferred back to the second heat exchanger. Correspondingly, the compression refrigeration system can be shut down by turning off the compressor and the water pump.

In the working process, the refrigerant in the third heat exchanger evaporates and absorbs heat, the heat is transferred to the second heat exchanger through the water circulation assembly, and the heat is exchanged with the low-temperature refrigerant flowing out through the outlet of the first heat exchanger in the second heat exchanger, so that the heat is transferred to the refrigerant compression circulation loop through the water circulation loop, and the refrigeration aiming at the indoor side is realized.

In this embodiment, a heat pipe refrigeration system is further disposed in the water-fluorine dual-system module heat pipe air conditioning system, and the heat pipe refrigeration system includes a fifth heat exchanger, a sixth heat exchanger, and two fourth pipelines. The fifth heat exchanger is arranged in the outer unit 102, the fifth heat exchanger is arranged in parallel with the first heat exchanger, and the sixth heat exchanger is arranged in the inner unit in parallel with the third heat exchanger. One end of one of the fourth pipelines is connected with the outlet end of the fifth heat exchanger, the other end of the one of the fourth pipelines is connected with the inlet end of the sixth heat exchanger, one end of the other of the fourth pipelines is connected with the outlet end of the sixth heat exchanger, and the other end of the one of the fourth pipelines is connected with the inlet end of the fifth heat exchanger. So as to form a heat pipe circulation loop through the fifth heat exchanger, the sixth heat exchanger and the two fourth pipelines.

Still be provided with heat pipe refrigerating system among the water fluorine dual system module heat pipe air conditioning system, this heat pipe refrigerating system can fill freon, freon phase change circulation in the heat pipe circulation circuit, liquid freon evaporates the heat absorption in the sixth heat exchanger in the internal unit, gaseous freon circulates to the outside in the fifth heat exchanger through the condensation pressure differential, and condense exothermic in the fifth heat exchanger, the liquefied liquid refrigerant of final condensation circulates to the sixth heat exchanger of internal unit through gravity or freon pump power again, can refrigerate the indoor environment through heat pipe refrigerating system with this circulation.

The specific control flow of the control method is as follows:

and starting the heat pipe refrigerating system after the water-fluorine dual-system module heat pipe air conditioning system starts to work, and acquiring a temperature value of the outdoor environment at the same time, namely, the heat pipe refrigerating system is started by default so as to refrigerate the indoor environment by means of phase change circulation executed by Freon in a heat pipe circulation loop.

When the detected outdoor environment temperature value is larger than or equal to the first temperature threshold value, the outdoor environment temperature is higher, the environment cold quantity which can be used by the heat pipe circulation loop cannot meet the indoor refrigeration requirement, the compressor and the water pump are immediately controlled to be started to start the compression refrigeration system, so that the heat pipe refrigeration system and the compression refrigeration system run in parallel to improve the refrigeration effect, and the water-fluorine dual-system module heat pipe air-conditioning system can meet the indoor refrigeration requirement.

The first temperature threshold corresponds to an indoor ambient temperature, and when the outdoor ambient temperature is greater than the first temperature threshold, the outdoor ambient temperature approaches the indoor ambient temperature, or the outdoor ambient temperature is greater than the indoor ambient temperature, and at the moment, the cold energy which can be provided by the heat pipe circulation loop alone is limited. On the contrary, when the outdoor ambient temperature is lower than the first temperature threshold, it indicates that the outdoor ambient temperature is much lower than the indoor ambient temperature, and at this time, there is a possibility that the cooling task is completed by the heat pipe circulation loop alone.

When the monitored outdoor environment temperature value is smaller than a first temperature threshold value, controlling a timer to start timing, acquiring a condensation pressure value of the fifth heat exchanger after the timing duration of the timer reaches the first duration, and when the condensation pressure value is smaller than the first pressure threshold value, indicating that the refrigeration requirement cannot be met only by the heat pipe refrigeration system at present, immediately controlling a water pump and a compressor to be started so that the compression refrigeration system can be matched with the heat pipe refrigeration system for synchronous refrigeration.

By limiting the control method, the water-fluorine dual-system module heat pipe air conditioning system can preferentially refrigerate the indoor space through the heat pipe refrigerating system, and the compression refrigerating system is started in time to make up a refrigerating gap when the heat pipe refrigerating system cannot meet the refrigerating requirement. And further, the technical effects of optimizing the working process of the water-fluorine dual-system module heat pipe air-conditioning system and reducing the energy consumption of the water-fluorine dual-system module heat pipe air-conditioning system are achieved.

And when the obtained evaporation pressure value is smaller than a second pressure threshold value, the compressor is controlled to carry out unloading operation so as to reduce the energy consumption of the system on the basis of meeting the refrigeration requirement.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A water fluorine dual-system module heat pipe air conditioning system is characterized by comprising:

a first heat exchanger;

a gas outlet of the compressor is communicated with the first heat exchanger;

the second heat exchanger is communicated with the air inlet of the compressor and the first heat exchanger;

the water circulation assembly is connected with the second heat exchanger;

and the third heat exchanger is connected with the water circulation assembly, and the water circulation assembly is used for transferring the heat on the third heat exchanger to the second heat exchanger.

2. The system of claim 1, wherein the water-fluorine dual-system module heat pipe air conditioner system comprises:

the first pipeline is connected with the inlet ends of the second heat exchanger and the third heat exchanger;

and the second pipeline is connected with the outlet ends of the second heat exchanger and the third heat exchanger.

3. The system of claim 1, further comprising:

and the fourth heat exchanger is communicated with the inlet end and the outlet end of the third heat exchanger, and the water circulation assembly is connected with the second heat exchanger and the fourth heat exchanger.

4. The system of claim 3, wherein the water-fluorine dual-system module heat pipe air conditioner further comprises:

one end of each third pipeline is connected with the third heat exchanger, and the other end of each third pipeline is connected with the fourth heat exchanger;

wherein the third heat exchanger, the fourth heat exchanger and the two third pipelines form a water circulation loop.

5. The system of claim 1, further comprising:

and the water pump is arranged on the water circulation assembly and is used for driving the water in the water circulation assembly to circularly flow.

6. The system of claim 1, further comprising:

and the water storage device is arranged on the water circulation assembly and used for storing low-temperature water in the water circulation assembly or supplying low-temperature water to the water circulation assembly, so that uninterrupted cooling is realized when the unit is powered off.

7. The system of claim 5, further comprising:

the first heat exchanger, the compressor and the second heat exchanger are arranged in the outdoor unit;

and the third heat exchanger is arranged in the inner machine.

8. The system of claim 7, further comprising:

the fifth heat exchanger is arranged in the outdoor unit and is arranged in parallel with the first heat exchanger;

the sixth heat exchanger is arranged in the internal machine and is arranged in parallel with the third heat exchanger;

one end of each fourth pipeline is connected with the fifth heat exchanger, and the other end of each fourth pipeline is connected with the sixth heat exchanger;

wherein the fifth heat exchanger, the sixth heat exchanger and the two fourth conduits form a fluorine circulation loop.

9. The system of claim 8, further comprising:

the power box is arranged on the outer machine, and the water pump is arranged in the power box.

10. The system of claim 9, further comprising:

and the fluorine pump is arranged on the fourth pipeline and is positioned in the power box.

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