CN115628480B - Integrated pipeline device, integrated cabinet and auxiliary heat dissipation method - Google Patents
Integrated pipeline device, integrated cabinet and auxiliary heat dissipation method Download PDFInfo
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- CN115628480B CN115628480B CN202211218260.7A CN202211218260A CN115628480B CN 115628480 B CN115628480 B CN 115628480B CN 202211218260 A CN202211218260 A CN 202211218260A CN 115628480 B CN115628480 B CN 115628480B
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 238000001514 detection method Methods 0.000 claims description 36
- 238000009423 ventilation Methods 0.000 claims description 23
- 238000005057 refrigeration Methods 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 4
- 239000003507 refrigerant Substances 0.000 description 9
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009428 plumbing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/029—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the layout or mutual arrangement of components, e.g. of compressors or fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/039—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing using water to enhance cooling, e.g. spraying onto condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/228—Treatment of condensate, e.g. sterilising
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention belongs to the technical field of cabinets, and particularly relates to an integrated pipeline device, an integrated cabinet and an auxiliary heat dissipation method. The integrated pipeline device of the invention comprises: the pipeline box is arranged on the first side wall of the cabinet shell, a sealed accommodating cavity is formed in the pipeline box, at least part of the pipeline assembly is arranged in the accommodating cavity, and the accommodating cavity is connected with a water receiving disc for receiving condensed water generated by the refrigerating air conditioner so as to collect the condensed water in the water receiving disc, and therefore the medium in the pipeline assembly is cooled; the receiving chamber is connected to the drain line to drain condensed water therein. According to the invention, the integration of part of pipelines of the cabinet is realized, the design quantity of a new machine type is reduced, the universalization rate is improved, the installation is convenient, the recycling of condensed water can be realized, and the refrigerating efficiency of the refrigerating air conditioner of the cabinet is improved.
Description
Technical Field
The invention belongs to the technical field of cabinets, and particularly relates to an integrated pipeline device, an integrated cabinet and an auxiliary heat dissipation method.
Background
The integrated cabinet is provided with a refrigerating air conditioner so as to solve the problem of heat dissipation of electrical equipment in the cabinet. The evaporators and the condensers on the inner side and the outer side of the cabinet are connected through complex pipeline systems, the pipeline systems between different machine types cannot be used generally due to the different sizes of the condensers and the evaporators, and each new machine type appears, the pipeline systems and the middle partition plate of the cabinet are required to be redesigned. Therefore, it is necessary to reduce the amount of design and to increase the rate of generalization. Meanwhile, condensed water can be generated in the operation process of the refrigeration air conditioner, and in the prior art, the condensed water is generally directly discharged after being collected by a water receiving disc, and the condensed water is not recycled and recycled, so that the resource waste is caused.
Disclosure of Invention
The invention provides an integrated pipeline device, an integrated cabinet and an auxiliary heat dissipation method, which are used for solving the technical problems that pipeline systems of different types cannot be used and condensate water is wasted in the prior art.
A first aspect of the present invention provides an integrated line set comprising: a pipeline box and a pipeline assembly,
The pipeline box is arranged on the first side wall of the cabinet shell, a sealed accommodating cavity is arranged in the pipeline box, the pipeline component is arranged at least partially in the accommodating cavity,
The accommodating cavity is connected with a water receiving disc for receiving condensed water generated by the refrigerating air conditioner so as to collect the condensed water in the water receiving disc and cool the medium in the pipeline assembly; the accommodating cavity is connected with a drainage pipeline to drain condensed water in the accommodating cavity.
In one embodiment, a water pumping device is arranged on the side wall of the pipeline box and connected with the water receiving disc through a water suction pipeline so as to pump condensed water in the water receiving disc into the accommodating cavity.
In one embodiment, a drain valve is provided on the outer wall of the line box, and the receiving chamber is connected to the drain line via the drain valve.
In one embodiment, a first temperature detecting element for detecting the temperature of the condensed water is provided in the accommodating chamber,
The drain valve is opened or closed according to the temperature of the condensed water in the accommodating cavity detected by the first temperature detecting element.
In one embodiment, the cartridge includes: a first box portion located outside the first side wall of the cabinet housing and a second box portion located inside the first side wall of the cabinet housing,
A first ventilation hole is formed in the side wall of the first box body part, a first fan is arranged in the first ventilation hole, a second ventilation hole is formed in the side wall of the second box body part, a second fan is arranged in the second ventilation hole, a wind guide channel is arranged in the accommodating cavity, the first ventilation hole is connected with the second ventilation hole through the wind guide channel,
The first fan and the second fan are configured to cause outside air to enter the interior of the cabinet through the air guide passage.
In one embodiment, a sliding cover plate is provided on an outer wall of the first case portion, the sliding cover plate being configured to slide in a first direction to open or close the first vent hole.
In one embodiment, an external induction module is arranged on the outer wall of the cabinet shell,
The external sensing module includes: a second temperature detecting element for detecting the temperature of the external environment,
The sliding cover plate is configured to open or close the first vent hole according to detection data of the second temperature detection element; the first fan and the second fan are configured to be turned on or off according to the detection data of the second temperature detection element.
In one embodiment, an external induction module is arranged on the outer wall of the cabinet shell,
The external sensing module includes: a second temperature detecting element for detecting the temperature of the external environment and a raindrop detecting element for detecting whether it is raining,
The sliding cover plate is configured to open or close the first vent hole according to detection data of the raindrop detection element and the second temperature detection element; the first fan and the second fan are configured to be turned on or off according to detection data of the raindrop detection element and the second temperature detection element.
In one embodiment, a filter element is disposed within the air guide channel.
In one embodiment, the first side wall of the cabinet shell is provided with a mounting hole for accommodating the pipeline box, and a sealing rubber ring is arranged between the outer wall of the pipeline box and the hole wall of the mounting hole.
In one embodiment, the cartridge includes a cartridge body and a partition integrally connected,
The pipeline box is characterized in that the accommodating cavity is formed in the pipeline box main body, the partition plate is arranged on the outer wall of the pipeline box main body, and the coil passing rubber ring is arranged on the partition plate.
A second aspect of the present invention provides an integrated cabinet comprising: cabinet housing and refrigeration air conditioner and integrated plumbing as described above,
The refrigerating air conditioner includes: a compressor, an evaporator, a condenser, a pipeline system and a water receiving disc,
The evaporator is arranged on the inner side of the first side wall of the cabinet shell, the compressor and the condenser are arranged on the outer side of the first side wall of the cabinet shell, the compressor, the evaporator and the condenser are sequentially connected in series through the pipeline system, the water receiving tray is arranged below the pipeline system to receive condensed water generated by the refrigerating air conditioner,
The pipeline system comprises a pipeline component of the integrated pipeline device, the integrated pipeline device is arranged on the first side wall of the cabinet shell, and a containing cavity of a pipeline box of the integrated pipeline device is connected with the water receiving disc.
The second aspect of the present invention provides an auxiliary heat dissipation method, which adopts the integrated pipeline device to perform auxiliary heat dissipation on an integrated cabinet, and comprises the following steps:
extracting condensate water with a preset volume from the water receiving disc into the accommodating cavity of the pipeline box so as to cool the medium in the pipeline assembly;
And when the temperature of the condensed water in the accommodating cavity is equal to or higher than the preset temperature, discharging the condensed water in the accommodating cavity through a drainage pipeline, and then repeating the operation of the previous step.
In one embodiment, the method further comprises the steps of:
When the temperature of the external environment is lower than the temperature in the cabinet shell, the sliding cover plate is controlled to open the first vent hole, the first fan and the second fan are started, so that external air enters the cabinet through the air guide channel, and meanwhile, the running speed of the compressor is reduced or the compressor is closed.
In another embodiment, the method further comprises the steps of:
When the temperature of the external environment is lower than the temperature inside the cabinet shell and the cabinet shell is not rained, the sliding cover plate is controlled to open the first vent hole, the first fan and the second fan are started, so that the external air enters the cabinet through the air guide channel, and meanwhile, the running speed of the compressor is reduced or the compressor is closed.
Compared with the prior art, the invention has the advantages that: according to the invention, the pipeline components are integrally arranged in the accommodating cavity of the pipeline box, so that the integration of part of pipelines of the cabinet is realized, the design quantity of a new model is reduced, the universalization rate is improved, and the pipeline components are arranged on the side wall of the cabinet shell through the pipeline box, so that the installation is convenient. Meanwhile, in the invention, the condensed water generated by the refrigeration air conditioner is recycled into the accommodating cavity of the pipeline box to cool the medium in the pipeline assembly, thereby realizing recycling of the condensed water and being beneficial to improving the refrigeration efficiency of the refrigeration air conditioner.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
FIG. 1 is a schematic exploded view of an integrated line set in one embodiment of the invention;
FIG. 2 is a schematic diagram of the internal structure of an integrated circuit device according to one embodiment of the present invention;
FIG. 3 is a schematic illustration of an integrated circuit device in accordance with one embodiment of the present invention;
FIG. 4 is a second schematic illustration of an integrated circuit device according to an embodiment of the present invention;
FIG. 5 is a schematic illustration of an integrated cabinet in one embodiment of the invention;
FIG. 6 is a schematic diagram II of an integrated cabinet in one embodiment of the invention;
FIG. 7 is a flow chart of a method of auxiliary heat dissipation in an embodiment of the invention.
Reference numerals:
101. A pipeline box; 102. a water pumping device; 103. a drain valve; 104. a first fan;
105. A second fan; 106. an air guide channel; 107. sliding the cover plate; 108. a filter member;
109. sealing rubber rings; 110. a seal ring;
1011. A case body; 1012. a box cover; 1013. a partition plate; 1014. passing through a coil rubber ring;
201. a fluorine injection nozzle; 202. a shunt; 203. a first connection pipe; 204. bending the pipe;
205. A second connection pipe; 206. a filter; 207. a capillary tube; 208. a third connection pipe;
209. A fourth connection pipe; 210. a liquid collecting pipe; 211. a liquid separating pipe; 212. an air suction pipe;
213. A drainage pipeline; 214. a water suction pipeline;
301. a compressor; 302. an evaporator; 303. a condenser; 304. a water receiving tray;
40. a cabinet housing; 50. an external sensing module.
Detailed Description
The invention will be further described with reference to the accompanying drawings. It should be noted that, as long as no conflict is formed, each embodiment of the present invention and each feature of each embodiment may be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.
Example 1
As shown in fig. 1-4, a first aspect of the present invention provides an integrated line set. The integrated pipeline device comprises: a manifold box 101 and a manifold assembly. The pipeline box 101 is arranged on the first side wall of the cabinet shell 40, a sealed accommodating cavity is arranged in the pipeline box 101, at least part of pipeline components are arranged in the accommodating cavity, and the accommodating cavity is connected with a water receiving disc 304 for receiving condensed water generated by the refrigerating air conditioner so as to collect the condensed water in the water receiving disc 304, thereby reducing the temperature of media in the pipeline components; the receiving chamber is connected to the drain line 213 to drain condensed water collected thereby.
In the invention, the pipeline components are integrally arranged in the accommodating cavity of the pipeline box 101, so that the integration of part of pipelines of the cabinet is realized, the design quantity of a new model is reduced, the universalization rate is improved, and the pipeline components are arranged on the side wall of the cabinet shell 40 through the pipeline box 101, so that the installation is convenient. Meanwhile, in the invention, the condensed water generated by the refrigeration air conditioner is recycled into the accommodating cavity of the pipeline box 101 to cool the medium in the pipeline assembly, thereby realizing recycling of the condensed water and being beneficial to improving the refrigeration efficiency of the refrigeration air conditioner.
The condenser 303, the evaporator 302 and the compressor 301 of the refrigeration air conditioner are connected by a pipe system to realize the circulation of the refrigerant. The pipeline component is a part of pipelines in a pipeline system of the refrigerating air conditioner. The piping assembly includes a plurality of piping.
In addition, the first side wall of the cabinet housing 40 is a partition 1013 in the cabinet, and the evaporator 302 and the condenser 303 of the refrigeration air conditioner are respectively disposed on the inner and outer sides of the partition 1013.
Specifically, a water pumping device 102 is disposed on a side wall of the pipe box 101, and the water pumping device 102 is connected to the water receiving tray 304 through a water suction pipe 214 to pump condensed water in the water receiving tray 304 into the accommodating cavity. Wherein, pumping device 102 can provide power and take out the comdenstion water in the water collector 304 to holding the chamber, simultaneously, set up pumping device 102 on the lateral wall of pipeline box 101, the installation of being convenient for, and be favorable to reducing the occupation space of equipment.
More specifically, the pumping device 102 described above includes a water pump.
Specifically, a drain valve 103 is provided on the outer wall of the line cassette 101, and the receiving chamber is connected to the drain line 213 through the drain valve 103. Wherein the opening and closing of the drain line 213 is controlled by the drain valve 103.
Further, a drain valve 103 is provided on an outer wall of a lower portion of the line box 101. The drain valve 103 may employ a solenoid valve to facilitate control.
Specifically, a first temperature detecting element for detecting the temperature of the condensed water is provided in the accommodating chamber, and the drain valve 103 is opened or closed according to the temperature of the condensed water in the accommodating chamber detected by the first temperature detecting element. Wherein, first temperature detecting element is used for detecting the temperature of the comdenstion water that holds the intracavity, if the too high unable cooling effect that realizes of medium in the pipeline part of comdenstion water, opens drain valve 103, will comdenstion water from holding the intracavity through drain pipe 213.
Specifically, the first temperature detection element may be a temperature sensing element such as a thermocouple or the like, or may be a temperature sensor.
Example two
In this embodiment, the line box 101 includes a first box 1011 portion located outside of the first side wall of the cabinet housing 40 and a second box 1011 portion located inside of the first side wall of the cabinet housing 40. The side wall of the first box 1011 is provided with a first ventilation hole, the first ventilation hole is provided with a first fan 104, the side wall of the second box 1011 is provided with a second ventilation hole, the second ventilation hole is provided with a second fan 105, the accommodating cavity is provided with a wind guide channel 106, the first ventilation hole is connected with the second ventilation hole through the wind guide channel 106, and the first fan 104 and the second fan 105 are configured to enable external air to enter the inside of the cabinet through the wind guide channel 106.
In this embodiment, by constructing the air guide channel 106 in the pipe box 101 of the pipe integrated device, the external cold air can enter the cabinet through the air guide channel 106 by the first fan 104 and the second fan 105, thereby assisting the refrigeration air conditioner to dissipate heat of the cabinet, and being beneficial to saving energy consumption.
Wherein the first fan 104 operates to allow outside air to enter the air guide passage 106, and the second fan 105 operates to allow outside air to enter the interior of the cabinet from the air guide passage 106.
Preferably, a sliding cover 107 is provided on an outer wall of the first case 1011, and the sliding cover 107 is configured to slide in a first direction to open or close the first ventilation hole. The sliding cover 107 can control the opening and closing of the first vent hole, when the auxiliary heat dissipation is needed to be performed on the interior of the cabinet through the external air, the first vent hole is opened, and when the external temperature is higher or other auxiliary heat dissipation work is not needed, the first vent hole is closed, so that external impurities or moist air and the like are prevented from entering the interior of the cabinet.
Further, the sliding cover 107 is driven by the driving mechanism to reciprocate along the first direction so as to open or close the first vent hole. The driving mechanism can adopt a motor and a screw rod mechanism or a cylinder.
Specifically, a guide rail is provided on the top of the first cassette 1011, and extends in the width direction of the line cassette 101, and the upper side of the slide cover 107 is slidingly coupled to the guide rail.
Preferably, a filter element 108 is disposed within the air duct 106. Wherein the filter member 108 is used to filter impurities in the air, thereby preventing impurities in the external environment from entering the interior of the cabinet. Specifically, the filter member 108 may be made of filter cotton.
In a specific embodiment, an external sensing module 50 is provided on the outer wall of the cabinet housing 40. The external sensing module 50 includes: a second temperature detecting element for detecting the temperature of the external environment. The sliding cover 107 is configured to open or close the first vent hole in accordance with detection data of the second temperature detecting element; the first fan 104 and the second fan 105 are configured to be turned on or off according to the detection data of the second temperature detection element.
The second temperature detecting element is used for detecting the temperature of the external environment, and then controlling whether auxiliary heat dissipation is performed on the interior of the cabinet through the external air according to the detection data of the second temperature detecting element.
In a preferred embodiment, an external sensing module 50 is provided on the outer wall of the cabinet housing 40. The external sensing module 50 includes: a second temperature detecting element for detecting the temperature of the external environment and a raindrop detecting element for detecting whether it is raining. The sliding cover 107 is configured to open or close the first vent hole in accordance with detection data of the raindrop detection element and the second temperature detection element; the first fan 104 and the second fan 105 are configured to be turned on or off according to detection data of the raindrop detection element and the second temperature detection element.
The second temperature detection element is used for detecting the temperature of the external environment, the raindrop detection element is used for detecting whether the external environment rains, and whether auxiliary heat dissipation is performed on the inside of the cabinet through external air is controlled according to detection data of the second temperature detection element and the raindrop detection element.
Specifically, the second temperature detecting element may employ a bulb or a temperature sensor, and the raindrop detecting element may employ a raindrop sensor.
Example III
In this embodiment, a mounting hole for accommodating the pipe box 101 is provided on the first side wall of the cabinet housing 40, and a sealing rubber ring 109 is provided between the outer wall of the pipe box 101 and the wall of the mounting hole.
Wherein, set up the mounting hole on the first lateral wall of rack casing 40 in order to be used for the installation of pipeline integrated device, realize the sealed installation of pipeline integrated device through sealed rubber ring 109. After the manifold 101 is mounted in the mounting hole, a portion thereof is located inside the first side wall of the cabinet housing 40 and another portion thereof is located outside the first side wall of the cabinet housing 40. Thus, the first side wall of the cabinet housing 40 only needs to be provided with one mounting hole, so that the pipeline assembly can enter the cabinet from the outer side of the cabinet, and a single pipeline through hole is not required to be independently formed, thereby reducing the working procedures.
Specifically, the side wall of the pipe box 101 is provided with a through hole for passing through the inlet end or the outlet end of the pipe assembly, and the outer walls of the inlet end and the outlet end of the pipe assembly and the hole wall of the corresponding through hole are sealed by a sealing ring 110.
Preferably, the line box 101 comprises a line box 101 main body and a partition plate 1013 integrally connected, wherein a containing cavity is arranged in the line box 101 main body, the partition plate 1013 is arranged on the outer wall of the line box 101 main body, and a coil rubber 1014 is arranged on the partition plate 1013. Wherein, pipeline box 101 main part is used for holding the pipeline subassembly, and baffle 1013 is used for setting up and crosses the coil rubber 1014, crosses the coil rubber 1014 and can make the electric wire of the electrical equipment in the rack pass to cross the coil rubber 1014 and can prevent that the electric wire from being damaged by the sheet metal component.
More specifically, the main body of the line cassette 101 includes a cassette body 1011 and a cassette cover 1012.
Example IV
As shown in fig. 5-6, the present invention also provides an integrated cabinet comprising: cabinet housing 40 and a refrigeration air conditioner and integrated plumbing as described above. The refrigerating air conditioner includes: the evaporator 302 is arranged on the inner side of the first side wall of the cabinet shell 40, the compressor 301 and the condenser 303 are arranged on the outer side of the first side wall of the cabinet shell 40, the compressor 301, the evaporator 302 and the condenser 303 are sequentially connected in series through the pipeline system, and the water receiving disc 304 is arranged below the pipeline system to receive condensed water generated by the refrigerating air conditioner. The pipeline system comprises a pipeline assembly of an integrated pipeline device, the integrated pipeline device is arranged on the first side wall of the cabinet shell 40, and a containing cavity of a pipeline box 101 of the integrated pipeline device is connected with the water receiving disc 304.
In the invention, the pipeline components are integrally arranged in the accommodating cavity of the pipeline box 101, so that the integration of part of pipelines of the cabinet is realized, the design quantity of a new model is reduced, the universalization rate is improved, and the pipeline components are arranged on the side wall of the cabinet shell 40 through the pipeline box 101, so that the installation is convenient. Meanwhile, in the invention, the condensed water generated by the refrigeration air conditioner is recycled into the accommodating cavity of the pipeline box 101 to cool the medium in the pipeline assembly, thereby realizing recycling of the condensed water and being beneficial to improving the refrigeration efficiency of the refrigeration air conditioner.
In the operation process of the refrigerating air conditioner, a temperature difference exists between a pipeline filled with the refrigerant and air, and condensed water can be generated by contact.
In one particular embodiment, a piping assembly includes: fluorine injection nozzle 201, flow divider 202, first connecting tube 203, elbow 204, second connecting tube 205, filter 206, capillary tube 207, third connecting tube 208, and fourth connecting tube 209. The liquid collecting pipe 210 of the condenser 303 is connected with the first end of the flow divider 202, the second end of the flow divider 202 is sequentially connected with the first connecting pipe 203, the bent pipe 204, the second connecting pipe 205, the filter 206, the capillary tube 207 and the first end of the third connecting pipe 208, the second end of the third connecting pipe 208 is connected with the evaporator 302 through a gas collecting pipe, the third end of the flow divider 202 is connected with the fluorine injection nozzle 201, the liquid separating pipe 211 of the evaporator 302 is connected with the first end of the fourth connecting pipe 209, and the second end of the fourth connecting pipe 209 is connected with the compressor 301 through the gas suction pipe 212, wherein the flow divider 202, the first connecting pipe 203, the bent pipe 204, the second connecting pipe 205, the filter 206, part of the third connecting pipe 208 and the fourth connecting pipe 209 are arranged in the accommodating cavity.
In operation, the fluorine injection nozzle 201 is opened to inject the refrigerant, and the injected refrigerant flows into the evaporator 302 through the flow divider 202, the first connecting pipe 203, the elbow 204, the second connecting pipe 205, the filter 206, the capillary tube 207, the third connecting pipe 208, and the gas collecting pipe (outside the integrated piping device) in sequence. After the flow path of the evaporator 302 is completed, the refrigerant sequentially passes through the liquid separation pipe 211 of the evaporator 302, the fourth connection pipe 209, and the suction pipe 212 (outside the integrated circuit device) to reach the compressor 301. After the refrigerant is compressed, the refrigerant flows into the condenser 303 through the exhaust pipe of the compressor 301 and the gas distribution pipe of the condenser 303 in sequence, and after the flow path of the condenser 303 is completed, the refrigerant flows into the flow divider 202 from the liquid collection pipe 210 of the condenser 303, so that the refrigerant flow path of the whole integrated cabinet is completed.
Example five
As shown in fig. 7, the present invention further provides an auxiliary heat dissipation method for performing auxiliary heat dissipation on the integrated cabinet, including the following steps:
Step 10: the condensate water with a preset volume is extracted from the water receiving tray 304 into the accommodating cavity of the pipeline box 101 so as to cool the medium in the pipeline assembly.
The condensed water collected by the water receiving disc 304 is pumped into the accommodating cavity of the pipeline box 101 through the water suction pipeline 214 and the water pumping device 102, so as to cool the medium with high temperature after heat exchange in the pipeline assembly.
Step 11: if the temperature of the condensed water in the accommodating chamber is equal to or higher than the preset temperature, the condensed water in the accommodating chamber is discharged through the drain line 213, and then the operation of step 10 is repeated.
Wherein, when the temperature of the condensed water in the accommodating chamber is increased to a preset temperature, the drain valve 103 is opened, the condensed water is discharged to the outside of the cabinet through the drain line 213, and then a new round of the condensed water extraction operation is performed.
Step 12: if the temperature of the condensed water in the receiving chamber is lower than the preset temperature, the drain line 213 is closed.
And 10 to 12, the cooling capacity of the recovered condensed water is utilized to carry out auxiliary heat dissipation on the integrated cabinet, so that the refrigerating efficiency of the refrigerating air conditioner is improved.
In the invention, the condensed water generated by the refrigeration air conditioner is recycled into the accommodating cavity of the pipeline box 101 to cool the medium in the pipeline assembly, thereby realizing recycling of the condensed water and being beneficial to improving the refrigeration efficiency of the refrigeration air conditioner.
Compared with the way of spraying the condensed water on the pipeline component to cool the medium in the pipeline component, in the invention, after the condensed water enters the accommodating cavity of the pipeline box 101, the pipeline component in the accommodating cavity is directly soaked and cooled, and the condensed water is fully contacted with the outer wall of the pipeline component, so that a better cooling effect can be achieved.
Example six
The auxiliary heat dissipation control method of the invention further comprises the following steps:
Step 20a: when the temperature of the external environment is lower than the temperature inside the cabinet housing 40 and is not raining, the sliding cover 107 is controlled to open the first ventilation opening, and the first fan 104 and the second fan 105 are started, so that the external air enters the cabinet through the air guide channel 106, and meanwhile, the running speed of the compressor 301 is reduced or the compressor 301 is turned off.
Step 21a: when the temperature of the external environment is equal to or higher than the temperature inside the cabinet housing 40 and the cabinet housing is not rained, the sliding cover 107 is controlled to close the first ventilation opening and close the first fan 104 and the second fan 105, so that the external air cannot enter the cabinet through the air guide channel 106.
Wherein the temperature of the external environment is detected by the second temperature detecting element.
In this embodiment, when the temperature of the external environment is lower than the temperature inside the cabinet, the external cold air is sent into the cabinet to assist in heat dissipation, so that the working efficiency of the compressor 301 can be reduced, and the purpose of reducing energy consumption is achieved.
Example seven
The auxiliary heat dissipation control method of the invention further comprises the following steps:
Step 20b: when the temperature of the external environment is lower than the temperature inside the cabinet housing 40 and is not raining, the sliding cover 107 is controlled to open the first ventilation opening, and the first fan 104 and the second fan 105 are started, so that the external air enters the cabinet through the air guide channel 106, and meanwhile, the running speed of the compressor 301 is reduced or the compressor 301 is turned off.
Step 21b: when the temperature of the external environment is equal to or higher than the temperature inside the cabinet housing 40 and the cabinet housing is not rained, the sliding cover 107 is controlled to close the first ventilation opening and close the first fan 104 and the second fan 105, so that the external air cannot enter the cabinet through the air guide channel 106.
Wherein, detect the temperature of external environment through the second temperature detecting element, detect whether external raining through the raindrop detecting element.
In this embodiment, when the temperature of the external environment is lower than the temperature inside the cabinet and the external environment is not rained, the external cold air is sent into the cabinet to assist in heat dissipation, so that the working efficiency of the compressor 301 can be reduced, and the purpose of reducing energy consumption is achieved.
In the embodiment, considering rainy weather, only when rainy weather is not present, external cold air is sent into the cabinet to assist heat dissipation, so that damage to electrical equipment caused by rainwater entering the cabinet can be avoided.
In the integrated pipeline device, condensed water can be recovered through the accommodating cavity, and external air can be sent into the cabinet through the air guide channel 106 and the fan, so that auxiliary heat dissipation of the integrated cabinet is realized in the aspects of condensed water utilization and air supply.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, upright or gravitational direction; also, for ease of understanding and description, "inner and outer" refers to inner and outer relative to the profile of each component itself, but the above-mentioned orientation terms are not intended to limit the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (15)
1. An integrated circuit device, comprising: the pipeline box is arranged on the first side wall of the cabinet shell, a sealed accommodating cavity is arranged in the pipeline box, the pipeline assembly is arranged at least partially in the accommodating cavity,
The accommodating cavity is connected with a water receiving disc for receiving condensed water generated by the refrigerating air conditioner so as to collect the condensed water in the water receiving disc and cool the medium in the pipeline assembly; the accommodating cavity is connected with a drainage pipeline to drain condensed water in the accommodating cavity;
The pipeline assembly comprises a fluorine injection nozzle, a flow divider, a first connecting pipe, a bent pipe, a second connecting pipe, a filter, a capillary pipe, a third connecting pipe and a fourth connecting pipe which are sequentially connected, wherein the first end of the flow divider is used for being connected with a condenser, the second end of the flow divider is connected with the first connecting pipe, the first end of the third connecting pipe is connected with the capillary pipe, the second end of the third connecting pipe is used for being connected with an evaporator, the first end of the fourth connecting pipe is used for being connected with the evaporator, and the second end of the fourth connecting pipe is connected with a compressor;
wherein the flow divider, the first connecting tube, the elbow, the second connecting tube, the filter, a portion of the third connecting tube, and the fourth connecting tube are disposed in the accommodation chamber.
2. The integrated circuit device of claim 1, wherein a water pumping device is disposed on a side wall of the circuit box, and the water pumping device is connected to the water receiving tray through a water suction pipeline to pump condensed water in the water receiving tray into the accommodating cavity.
3. The integrated line device according to claim 1 or 2, characterized in that a drain valve is provided on an outer wall of the line box, through which drain valve the receiving chamber is connected to the drain line.
4. The integrated circuit device of claim 3, wherein the housing chamber has a first temperature sensing element for sensing a temperature of the condensed water,
The drain valve is opened or closed according to the temperature of the condensed water in the accommodating cavity detected by the first temperature detecting element.
5. The integrated circuit device of claim 1 or 2, wherein the circuit box comprises: a first box portion located outside the first side wall of the cabinet housing and a second box portion located inside the first side wall of the cabinet housing,
A first ventilation hole is formed in the side wall of the first box body part, a first fan is arranged in the first ventilation hole, a second ventilation hole is formed in the side wall of the second box body part, a second fan is arranged in the second ventilation hole, a wind guide channel is arranged in the accommodating cavity, the first ventilation hole is connected with the second ventilation hole through the wind guide channel,
The first fan and the second fan are configured to cause outside air to enter the interior of the cabinet through the air guide passage.
6. The integrated circuit device of claim 5, wherein a sliding cover is disposed on an outer wall of the first cassette part, the sliding cover configured to slide in a first direction to open or close the first vent.
7. The integrated circuit device of claim 6, wherein an external sensing module is disposed on an outer wall of the cabinet housing,
The external sensing module includes: a second temperature detecting element for detecting the temperature of the external environment,
The sliding cover plate is configured to open or close the first vent hole according to detection data of the second temperature detection element; the first fan and the second fan are configured to be turned on or off according to the detection data of the second temperature detection element.
8. The integrated circuit device of claim 6, wherein an external sensing module is disposed on an outer wall of the cabinet housing,
The external sensing module includes: a second temperature detecting element for detecting the temperature of the external environment and a raindrop detecting element for detecting whether it is raining,
The sliding cover plate is configured to open or close the first vent hole according to detection data of the raindrop detection element and the second temperature detection element; the first fan and the second fan are configured to be turned on or off according to detection data of the raindrop detection element and the second temperature detection element.
9. The integrated circuit device of claim 5, wherein a filter element is disposed within the air guide channel.
10. The integrated circuit device of claim 1 or 2, wherein a first side wall of the cabinet housing is provided with a mounting hole for accommodating the circuit box, and a sealing rubber ring is arranged between an outer wall of the circuit box and a wall of the mounting hole.
11. The integrated line set of claim 1 or 2, wherein the line cassette comprises a cassette body and a partition integrally connected,
The pipeline box is characterized in that the accommodating cavity is formed in the pipeline box main body, the partition plate is arranged on the outer wall of the pipeline box main body, and the coil passing rubber ring is arranged on the partition plate.
12. An integrated cabinet, comprising: cabinet housing and refrigeration air conditioner and integrated circuit device as claimed in any one of claims 1 to 11,
The refrigerating air conditioner includes: the evaporator is arranged on the inner side of the first side wall of the cabinet shell, the compressor and the condenser are arranged on the outer side of the first side wall of the cabinet shell, the compressor, the evaporator and the condenser are sequentially connected in series through the pipeline system, the water receiving disc is arranged below the pipeline system to receive condensed water generated by the refrigerating air conditioner,
The pipeline system comprises a pipeline component of the integrated pipeline device, the integrated pipeline device is arranged on the first side wall of the cabinet shell, and a containing cavity of a pipeline box of the integrated pipeline device is connected with the water receiving disc.
13. An auxiliary heat dissipation method for performing auxiliary heat dissipation on an integrated cabinet by adopting the integrated pipeline device as claimed in any one of claims 1-11, which is characterized by comprising the following steps:
extracting condensate water with a preset volume from the water receiving disc into the accommodating cavity of the pipeline box so as to cool the medium in the pipeline assembly;
And when the temperature of the condensed water in the accommodating cavity is equal to or higher than the preset temperature, discharging the condensed water in the accommodating cavity through a drainage pipeline, and then repeating the operation of the previous step.
14. The auxiliary heat dissipation method as defined in claim 13, further comprising the steps of:
When the temperature of the external environment is lower than the temperature in the cabinet shell, the sliding cover plate is controlled to open the first vent hole, the first fan and the second fan are started, so that external air enters the cabinet through the air guide channel, and meanwhile, the running speed of the compressor is reduced or the compressor is closed.
15. The auxiliary heat dissipation method as defined in claim 13, further comprising the steps of:
When the temperature of the external environment is lower than the temperature inside the cabinet shell and the cabinet shell is not rained, the sliding cover plate is controlled to open the first vent hole, the first fan and the second fan are started, so that the external air enters the cabinet through the air guide channel, and meanwhile, the running speed of the compressor is reduced or the compressor is closed.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201348318Y (en) * | 2008-12-29 | 2009-11-18 | 陈孝明 | Water-cooled mobile air-conditioning |
CN107166565A (en) * | 2017-06-15 | 2017-09-15 | 珠海格力电器股份有限公司 | Condensate water auxiliary cooling air conditioner and cooling method |
CN213089994U (en) * | 2020-08-21 | 2021-04-30 | 河北皓坦环保科技有限公司 | A intelligent constant temperature and humidity rack for environmental protection detects |
CN113432284A (en) * | 2021-06-23 | 2021-09-24 | 海尔(深圳)研发有限责任公司 | Method and device for controlling mobile air conditioner, mobile air conditioner and storage medium |
CN113606674A (en) * | 2021-08-03 | 2021-11-05 | 珠海格力电器股份有限公司 | Cabinet air conditioner and condensate water control method thereof |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08105635A (en) * | 1994-10-05 | 1996-04-23 | Mitsubishi Electric Corp | Air conditioner |
US20090071181A1 (en) * | 2007-09-19 | 2009-03-19 | Spanger Gerald S | Evaporator unit |
CN101270940A (en) * | 2008-01-30 | 2008-09-24 | 刘克里 | Integral cooling and grading condensation heat pump type waste heat recovery shower-bath device |
CN101815423B (en) * | 2010-01-11 | 2012-06-27 | 浪潮(北京)电子信息产业有限公司 | Method and device for cooling machine cabinet |
KR102200353B1 (en) * | 2013-12-10 | 2021-01-08 | 엘지전자 주식회사 | Dehumidifier |
CN105180408A (en) * | 2015-10-27 | 2015-12-23 | 沈阳立德迅科技有限公司 | Special air conditioner for dry type computer room and implementation method of air conditioner |
CN208458236U (en) * | 2018-02-09 | 2019-02-01 | 北京三五二环保科技有限公司 | A kind of multi-functional air conditioner unit |
JP6407466B1 (en) * | 2018-04-19 | 2018-10-17 | 株式会社 エコファクトリー | Outside air conditioner and ventilation system |
CN208794686U (en) * | 2018-08-29 | 2019-04-26 | 广东西屋康达空调有限公司 | A kind of air conditioner condensate water cold recovery energy saver |
CN209013347U (en) * | 2018-11-08 | 2019-06-21 | 宁波奥克斯电气股份有限公司 | An energy-saving device and an air conditioner that can improve the degree of subcooling |
CN211146714U (en) * | 2019-11-14 | 2020-07-31 | 珠海格力电器股份有限公司 | Condensation heat exchanger and outdoor unit with same |
WO2021137695A1 (en) * | 2019-12-31 | 2021-07-08 | Low Wai Koon | Condensing unit |
CN212777642U (en) * | 2020-06-22 | 2021-03-23 | 王伟豪 | Integrated fan coil |
CN112361469A (en) * | 2020-11-27 | 2021-02-12 | 珠海格力电器股份有限公司 | Integrated air conditioner |
CN213747265U (en) * | 2020-12-09 | 2021-07-20 | 重庆雪山建筑配套工程有限公司 | Central air conditioning system's area condensation water pipe connection structure that keeps warm |
CN113623768A (en) * | 2021-08-23 | 2021-11-09 | 珠海格力电器股份有限公司 | Air conditioner condensate water recovery system and integrated air conditioning system |
-
2022
- 2022-09-30 CN CN202211218260.7A patent/CN115628480B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201348318Y (en) * | 2008-12-29 | 2009-11-18 | 陈孝明 | Water-cooled mobile air-conditioning |
CN107166565A (en) * | 2017-06-15 | 2017-09-15 | 珠海格力电器股份有限公司 | Condensate water auxiliary cooling air conditioner and cooling method |
CN213089994U (en) * | 2020-08-21 | 2021-04-30 | 河北皓坦环保科技有限公司 | A intelligent constant temperature and humidity rack for environmental protection detects |
CN113432284A (en) * | 2021-06-23 | 2021-09-24 | 海尔(深圳)研发有限责任公司 | Method and device for controlling mobile air conditioner, mobile air conditioner and storage medium |
CN113606674A (en) * | 2021-08-03 | 2021-11-05 | 珠海格力电器股份有限公司 | Cabinet air conditioner and condensate water control method thereof |
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