CN204678548U - The cooling system of electronic devices and components box and air-conditioner - Google Patents

The cooling system of electronic devices and components box and air-conditioner Download PDF

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Publication number
CN204678548U
CN204678548U CN201520301482.4U CN201520301482U CN204678548U CN 204678548 U CN204678548 U CN 204678548U CN 201520301482 U CN201520301482 U CN 201520301482U CN 204678548 U CN204678548 U CN 204678548U
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China
Prior art keywords
refrigerant
electronic devices
heat
branch road
components box
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Expired - Fee Related
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CN201520301482.4U
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Chinese (zh)
Inventor
郭芳程
王小明
梁伯启
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Priority to CN201520301482.4U priority Critical patent/CN204678548U/en
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Abstract

The utility model proposes a kind of cooling system of electronic devices and components box and a kind of air-conditioner, wherein, cooling system comprises: heat-exchanger rig, is arranged on the air inlet of electronic devices and components box; First refrigerant branch road, first input end is used for the refrigerant flowed out from cross valve or refrigerant storage device received to be delivered to heat-exchanger rig, to make heat-exchanger rig use the wind of refrigerant to the air inlet being blown into electronic devices and components box to lower the temperature, the first output is used for the refrigerant flowed out from heat-exchanger rig to be delivered to compressor.Pass through the technical solution of the utility model, by increasing heat-exchanger rig and introduce refrigerant branch road in electronic component kit, thus make the refrigerant in air-conditioner cooling and heating circulation system can enter heat-exchanger rig by the refrigerant branch road introduced, to make heat-exchanger rig use the natural wind of refrigerant to the air inlet being blown into electronic devices and components box to lower the temperature, and then increase the radiating effect of the electronic component in electronic devices and components box.

Description

The cooling system of electronic devices and components box and air-conditioner
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of cooling system and a kind of air-conditioner of electronic devices and components box.
Background technology
At present, the electronic component kit for store electrons element in air-conditioning system is all that the wind by introducing off-premises station air inlet in box side or bottom surface carries out dispelling the heat, but under many circumstances, particularly when the element placed in electronic component kit is many and element heating amount is larger, the simple natural wind by use off-premises station air inlet is the cooling requirements that cannot meet electronic component kit.
Therefore, how under not increasing cost, strengthen the heat transfer effect in electronic component kit as far as possible, reduce temperature in box, efficiently radiates heat is carried out to electronic component, extend electronic component durability, reliability, become problem demanding prompt solution.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, the purpose of this utility model is, a kind of cooling system of electronic devices and components box and a kind of air-conditioner are provided, by increasing heat-exchanger rig and introduce refrigerant branch road in electronic component kit, thus make the refrigerant in air-conditioner cooling and heating circulation system can enter heat-exchanger rig by the refrigerant branch road introduced, the natural wind of refrigerant to the air inlet being blown into electronic devices and components box is used to lower the temperature to make heat-exchanger rig, and then increase the radiating effect of the electronic component in electronic devices and components box, realize extending electronic component durability, reliability.
For achieving the above object, the utility model provides a kind of cooling system of electronic devices and components box, for electronic devices and components box, described electronic devices and components box is arranged on the off-premises station of air-conditioner, described cooling system comprises: heat-exchanger rig, be arranged on the air inlet of described electronic devices and components box, one end of described heat-exchanger rig is connected to the first input end of the first refrigerant branch road, and the other end is connected to the first output of described first refrigerant branch road, described first refrigerant branch road, described first input end is also connected to cross valve and/or the refrigerant storage device of described air-conditioner, described first output is also connected to described compressor and/or described refrigerant storage device, wherein, described first input end is used for the refrigerant flowed out from described cross valve or described refrigerant storage device received to be delivered to described heat-exchanger rig, the wind of described refrigerant to the air inlet being blown into described electronic devices and components box is used to lower the temperature to make described heat-exchanger rig, described first output is used for the described refrigerant flowed out from described heat-exchanger rig to be delivered to described compressor, to make described refrigerant return to described compressor.
The cooling system of the electronic devices and components box that the utility model provides, by the air inlet at electronic component kit, heat-exchanger rig is set, and introduce the first refrigerant branch road, thus make the low-temp low-pressure refrigerant in the cooling and heating circulation system of air-conditioner (refrigerant as flowed out in cross valve and refrigerant storage device) heat-exchanger rig can be entered by the first refrigerant branch road introduced, the natural wind of refrigerant to the air inlet being blown into electronic devices and components box is used to lower the temperature to make heat-exchanger rig, this just makes the wind that temperature is lower can carry out more heat exchanges with the electronic component in electronic devices and components box, and then increase the radiating effect of the electronic component in electronic devices and components box, realize extending electronic component durability, reliability, in addition, the stream of the refrigerant in the cooling and heating circulation system of air-conditioner is: compressor-cross valve-condenser-reboiler-cross valve-refrigerant storage device-compressor, or compressor-cross valve-evaporimeter-condenser-cross valve-refrigerant storage device-compressor, after increase by first refrigerant branch road, the first input end of the first refrigerant branch road can be connected to the part refrigerant circulation branch road between cross valve and refrigerant storage device, also the part refrigerant circulation branch road between refrigerant storage device and compressor or the part refrigerant circulation branch road between compressor and cross valve can be connected to, heat exchange is carried out to be introduced in heat-exchanger rig by the low-temp low-pressure refrigerant flowed out from cross valve or refrigerant storage device in former cooling and heating circulation system, certainly, if the first input end of the first refrigerant branch road is connected to the part refrigerant circulation branch road between cross valve and refrigerant storage device, first input end is just connected with refrigerant storage device with cross valve simultaneously.
In addition, the cooling system of the electronic devices and components box provided according to the utility model above-described embodiment also has following additional technical feature:
According to an embodiment of the present utility model, the described first input end of described first refrigerant branch road is also provided with the first magnetic valve, for according to the first control instruction received, opens or closes.
By arranging the first magnetic valve at first input end, the first magnetic valve can be made according to the first control instruction received, open or be in closed condition, to control the coolant quantity being flowed into the refrigerant in heat-exchanger rig by this first input end, and then the coolant quantity preventing from flowing into heat-exchanger rig too much or very little, and effectively the temperature of the natural wind in electronic devices and components box is reduced in a suitable scope, thus make heat-exchanger rig use the natural wind of refrigerant to the air inlet being blown into electronic devices and components box to carry out effective temperature-reducing, and then increase the radiating effect of the electronic component in electronic devices and components box, realize extending electronic component durability, reliability.
According to an embodiment of the present utility model, also comprise: the second refrigerant branch road, when the first input end of described first refrigerant branch road is connected to the first end of described refrigerant storage device, second end input of described second refrigerant branch road is connected to the described first end of described refrigerant storage device, second end output of described second refrigerant branch road is connected to described compressor, is back to described compressor to make the part refrigerant flowed out from described refrigerant storage device by described second refrigerant branch road.
When the first input end of the first refrigerant branch road is connected to the first end of refrigerant storage device, by the second end input of the second refrigerant branch road being also connected to this first end of refrigerant storage device, the part refrigerant in the low-temp low-pressure refrigerant flowed out from refrigerant storage device can be made to flow directly into compressor, another part refrigerant flows back into compressor again after the first refrigerant branch road flows into heat-exchanger rig, thus prevents the coolant quantity in heat-exchanger rig too much.
According to an embodiment of the present utility model, described first output is also connected to described compressor and/or described refrigerant storage device, specifically comprise: described first output is also connected to the refrigerant branch road between described compressor and described refrigerant storage device, or the refrigerant branch road between described cross valve and described refrigerant storage device, wherein, described refrigerant storage device comprises: gas-liquid separator.
First output of the first refrigerant branch road can be connected to the refrigerant branch road between compressor and refrigerant storage device, also the refrigerant branch road between cross valve and refrigerant storage device can be connected to, as long as can guarantee that the refrigerant flowed out from heat-exchanger rig can circulate flow in compressor, with the low temperature, low pressure refrigerant boil down to high temperature, the high pressure refrigerant again that enable compressor flow into, thus the cooling and heating circulation system of air-conditioner is made normally to heat and to heat;
In addition, refrigerant storage device can be gas-liquid separator, and gas-liquid separator preset temperature that environmentally temperature and user expect can adjust coolant quantity in the cooling and heating circulation system of air-conditioner automatically, store unnecessary refrigerant, prevent coolant quantity excessive and affect normal cold cycling, making environment temperature too high or too low.
According to an embodiment of the present utility model, described heat-exchanger rig comprises: any one in metal tube, the metal tube being provided with fin, parallel-flow heat exchanger.
Heat-exchanger rig can be directly the metal tubes such as copper pipe, aluminum pipe or iron pipe, or copper pipe, the aluminum pipe or iron pipe etc. of fin are installed, and when heat-exchanger rig is parallel-flow heat exchanger, it can be single row or multiple rows parallel-flow heat exchanger, certainly, heat-exchanger rig includes but not limited to above-mentioned several, can also be conventional aluminum heat exchanger etc., its version has multiple, as long as the refrigerant of inflow can be utilized to carry out normal cooling to the wind be blown in electronic component kit.
According to an embodiment of the present utility model, the air inlet of described electronic devices and components box is arranged on bottom or the sidepiece of described electronic devices and components box.
The air inlet of electronic devices and components box can be arranged on bottom or the sidepiece of electronic devices and components box, so that make the natural wind be blown in off-premises station air inlet can flow in electronic component kit.
Also proposed a kind of air-conditioner according to the utility model, comprising: the cooling system of the electronic devices and components box according to any one of technique scheme; Electronic devices and components box, is arranged on the off-premises station of described air-conditioner, is connected with the cooling system of described electronic devices and components box; Compressor, is connected with cross valve; Cross valve, is connected with condenser; Gas-liquid separator, is connected with described cross valve, for storing the unnecessary refrigerant flowed out from described cross valve; Described condenser, is connected with described cross valve; Described evaporimeter, is connected with described condenser.
In this technical scheme, by increasing the cooling system of electronic devices and components box in air-conditioner, the low-temp low-pressure refrigerant in the cooling and heating circulation system of air-conditioner (refrigerant as flowed out from cross valve or refrigerant storage device) can be made to enter heat-exchanger rig by the first refrigerant branch road introduced, the natural wind of low-temp low-pressure refrigerant to the air inlet being blown into electronic devices and components box is used to lower the temperature to make heat-exchanger rig, this just makes the wind that temperature is lower can carry out more heat exchanges with the electronic component in electronic devices and components box, and then increase the radiating effect of the electronic component in electronic devices and components box, realize extending electronic component durability, reliability.
According to an embodiment of the present utility model, also comprise: the second magnetic valve, be arranged between described condenser and described evaporimeter, for according to the second control instruction received, open or close.
By increasing by the second magnetic valve between condenser and evaporimeter, the second magnetic valve can be made according to the second control instruction received, open or be in closed condition, to control by the flow of the refrigerant in evaporimeter or condenser, thus can original cooling and heating circulation system that environmentally temperature etc. controls air-conditioner normally heat and refrigeration etc.
According to an embodiment of the present utility model, also comprise: the first stop valve, be arranged between described second magnetic valve and described evaporimeter.
By arranging the first stop valve between the second magnetic valve and evaporimeter, step-down can be carried out to the refrigerant flowed out from condenser or evaporimeter, thus strengthen the heat transfer effect of the refrigerant in evaporimeter or condenser.
According to an embodiment of the present utility model, also comprise: the second stop valve, be arranged between described evaporimeter and described cross valve.
By arranging the second stop valve between evaporimeter and cross valve, step-down again can be carried out to the refrigerant flowed out from condenser or evaporimeter, thus again strengthen the heat transfer effect of the refrigerant in evaporimeter.
Additional aspect of the present utility model and advantage provide in description part below, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 shows the internal structure schematic diagram of the air-conditioner according to the utility model one embodiment;
Fig. 2 shows the internal structure schematic diagram of the air-conditioner according to another embodiment of the utility model;
Fig. 3 shows the internal structure schematic diagram of the air-conditioner according to the another embodiment of the utility model;
Fig. 4 A to 4H shows the structural representation of the heat-exchanger rig according to the utility model one embodiment.
Wherein, the corresponding relation in Fig. 1 to Fig. 4 H between Reference numeral and component names is:
1 air-conditioner, the cooling system of 10 electronic devices and components boxes, 101 electronic devices and components boxes, 102 heat-exchanger rigs, 103 first refrigerant branch roads, 104 second refrigerant branch roads, 105 first magnetic valves, 20 compressors, 30 cross valves, 40 refrigerant storage devices, 50 condensers, 60 evaporimeters, 70 second magnetic valves, 80 first stop valves, 90 second stop valves.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Cooling system 10 and the air-conditioner 1 of the electronic devices and components box provided according to some embodiments of the utility model are described referring to Fig. 1 to Fig. 4 H.
As shown in Figures 1 to 4, show the cooling system 10 that the utility model provides a kind of electronic devices and components box, for electronic devices and components box 101, described electronic devices and components box 101 is arranged on the off-premises station of air-conditioner 1, described cooling system 10 comprises: heat-exchanger rig 102, be arranged on described electronic devices and components box 101, one end of described heat-exchanger rig 102 is connected to the first input end A of the first refrigerant branch road 103, and the other end is connected to the first output B of described first refrigerant branch road 103, described first refrigerant branch road 103, described first input end A is also connected to cross valve 30 and/or the refrigerant storage device 40 of described air-conditioner 1, described first output B is also connected to described compressor 20 and/or described refrigerant storage device 40, wherein, described first input end A is used for the refrigerant flowed out from described cross valve 30 or described refrigerant storage device 40 received to be delivered to described heat-exchanger rig 102, the wind of described refrigerant to the air inlet being blown into described electronic devices and components box 101 is used to lower the temperature to make described heat-exchanger rig 102, described first output B is used for the described refrigerant flowed out from described heat-exchanger rig 102 to be delivered to described compressor 20, to make described refrigerant return to described compressor 20.
The cooling system 10 of the electronic devices and components box that the utility model provides, by arranging heat-exchanger rig 102 at the air inlet of electronic component kit, and introduce the first refrigerant branch road 103, thus make the low-temp low-pressure refrigerant in the cooling and heating circulation system of air-conditioner 1 (refrigerant as flowed out from cross valve 30 or refrigerant storage device 40) heat-exchanger rig 102 can be entered by the first refrigerant branch road 103 introduced, the natural wind of refrigerant to the air inlet being blown into electronic devices and components box 101 is used to lower the temperature to make heat-exchanger rig 102, this just makes the wind that temperature is lower can carry out more heat exchanges with the electronic component in electronic devices and components box 101, and then increase the radiating effect of the electronic component in electronic devices and components box 101, realize extending electronic component durability, reliability, in addition, the stream of the refrigerant in the cooling and heating circulation system of air-conditioner 1 is: compressor 20-cross valve 30-condenser 50-evaporimeter 60-cross valve 30-refrigerant storage device 40-compressor 20, or compressor 20-cross valve 30-evaporimeter 60-condenser 50-cross valve 30-refrigerant storage device 40-compressor 20, after increase by first refrigerant branch road 103, the first input end A of the first refrigerant branch road 103 can be connected to the part refrigerant circulation branch road between refrigerant storage device 40 and compressor 20, heat exchange is carried out to be introduced in heat-exchanger rig 102 by the low-temp low-pressure refrigerant flowed out from cross valve 30 or refrigerant storage device 40 in former cooling and heating circulation system, wherein, first input end A in Fig. 1 to Fig. 3 is just connected with refrigerant storage device 40, first output B is just connected with compressor 20, and heat-exchanger rig 102 is by carrying out heat exchange by the low-temp low-pressure refrigerant flowed out from refrigerant storage device 40, and the flow direction flowing into the refrigerant of heat-exchanger rig 102 is: " compressor 20-cross valve 30-condenser 50-evaporimeter 60-cross valve 30-refrigerant storage device 40-heat-exchanger rig 102-compressor 20 " or " compressor 20-cross valve 30-evaporimeter 60-condenser 50-cross valve 30-refrigerant storage device 40-heat-exchanger rig 102-compressor 20 ".
In addition, the cooling system 10 of the electronic devices and components box provided according to the utility model above-described embodiment also has following additional technical feature:
As shown in Figure 3, according to an embodiment of the present utility model, the described first input end A of described first refrigerant branch road 103 is also provided with the first magnetic valve 105, for according to the first control instruction received, opens or closes.
By arranging the first magnetic valve 105 at first input end A, the first magnetic valve 105 can be made according to the first control instruction received, open or be in closed condition, to control the coolant quantity being flowed into the refrigerant in heat-exchanger rig 102 by this first input end A, and then the coolant quantity preventing from flowing into heat-exchanger rig 102 too much or very little, and effectively the temperature of the natural wind in electronic devices and components box 101 is reduced in a suitable scope, thus make heat-exchanger rig 102 use the natural wind of refrigerant to the air inlet being blown into electronic devices and components box 101 to carry out effective temperature-reducing, and then increase the radiating effect of the electronic component in electronic devices and components box 101, realize extending electronic component durability, reliability.
As shown in Figures 2 and 3, according to an embodiment of the present utility model, also comprise: the second refrigerant branch road 104, when the first input end A of described first refrigerant branch road 103 is connected to the first end of described refrigerant storage device 40, second end input C of described second refrigerant branch road 104 is connected to the described first end of described refrigerant storage device 40, second end output D of described second refrigerant branch road 104 is connected to described compressor 20, is back to described compressor 20 to make the part refrigerant flowed out from described refrigerant storage device 40 by described second refrigerant branch road 104.
When the first input end A of the first refrigerant branch road 103 is connected to the first end of refrigerant storage device 40, by the second end input C of the second refrigerant branch road 104 being also connected to this first end of refrigerant storage device 40, the part refrigerant in the low-temp low-pressure refrigerant flowed out from refrigerant storage device 40 can be made to flow directly into compressor 20, another part refrigerant flows back into compressor 20 again after the first refrigerant branch road 103 flows into heat-exchanger rig 102, thus prevents the coolant quantity in heat-exchanger rig 102 too much.
As shown in Figure 1 to Figure 3, according to an embodiment of the present utility model, described first output B is also connected to described compressor 20 and/or described refrigerant storage device 40, specifically comprise: described first output B is also connected to the refrigerant branch road between described compressor 20 and described refrigerant storage device 40, or the refrigerant branch road between described cross valve 30 and described refrigerant storage device 40, wherein, described refrigerant storage device 40 comprises: gas-liquid separator.
First output B of the first refrigerant branch road 103 can be connected to the refrigerant branch road between compressor 20 and refrigerant storage device 40, also the refrigerant branch road between cross valve 30 and refrigerant storage device 40 can be connected to, as long as can guarantee that the refrigerant flowed out from heat-exchanger rig 102 can circulate flow in compressor 20, with the low temperature, low pressure refrigerant boil down to high temperature, the high pressure refrigerant again that make compressor 20 will flow into, thus the cooling and heating circulation system of air-conditioner 1 is made normally to heat and to heat;
In addition, refrigerant storage device 40 can be gas-liquid separator, and gas-liquid separator preset temperature that environmentally temperature and user expect can adjust coolant quantity in the cooling and heating circulation system of air-conditioner 1 automatically, store unnecessary refrigerant, prevent coolant quantity excessive and affect normal cold cycling, making environment temperature too high or too low.
As shown in Fig. 4 A to Fig. 4 H, according to an embodiment of the present utility model, described heat-exchanger rig 102 comprises: any one in metal tube, the metal tube being provided with fin, parallel-flow heat exchanger.
Heat-exchanger rig 102 can be directly copper pipe, the metal tube such as aluminum pipe or iron pipe, or the copper pipe of fin is installed, aluminum pipe or iron pipe etc., and when heat-exchanger rig is parallel-flow heat exchanger, it can be single row or multiple rows parallel-flow heat exchanger, certainly, heat-exchanger rig includes but not limited to above-mentioned several, it can also be conventional aluminum heat exchanger etc., as long as the refrigerant of inflow can be utilized to carry out normal cooling to the wind be blown in electronic component kit, wherein, heat-exchanger rig in Fig. 4 A to Fig. 4 D is copper pipe, heat-exchanger rig in Fig. 4 E to Fig. 4 H is the copper pipe being provided with fin, and namely vertical line in Fig. 4 E to Fig. 4 H or horizontal line represent fin.
According to an embodiment of the present utility model, the air inlet of described electronic devices and components box 101 is arranged on bottom or the sidepiece of described electronic devices and components box 101.
The air inlet of electronic devices and components box 101 can be arranged on bottom or the sidepiece of electronic devices and components box 101, so that make the natural wind be blown in off-premises station air inlet can flow in electronic component kit.
Also proposed a kind of air-conditioner 1 according to the utility model, comprising: the cooling system 10 of the electronic devices and components box according to any one of technique scheme; Electronic devices and components box 101, is arranged on the off-premises station of described air-conditioner 1, is connected with the cooling system 10 of described electronic devices and components box; Compressor 20, is connected with cross valve 30; Cross valve 30, is connected with condenser 50; Gas-liquid separator, is connected with described cross valve 30, for storing the unnecessary refrigerant flowed out from described cross valve 30; Described condenser 50, is connected with described cross valve 30; Described evaporimeter 60, is connected with described condenser 50.
In this technical scheme, by increasing the cooling system 10 of electronic devices and components box in air-conditioner 1, the low-temp low-pressure refrigerant in the cooling and heating circulation system of air-conditioner 1 (refrigerant as flowed out in cross valve 30 or refrigerant storage device 40) can be made to enter heat-exchanger rig 102 by the first refrigerant branch road 103 introduced, the natural wind of low-temp low-pressure refrigerant to the air inlet being blown into electronic devices and components box 101 is used to lower the temperature to make heat-exchanger rig 102, this just makes the wind that temperature is lower can carry out more heat exchanges with the electronic component in electronic devices and components box 101, and then increase the radiating effect of the electronic component in electronic devices and components box 101, realize extending electronic component durability, reliability.
According to an embodiment of the present utility model, also comprise: the second magnetic valve 70, be arranged between described condenser 50 and described evaporimeter 60, for according to the second control instruction received, open or close.
By increasing by the second magnetic valve 70 between condenser 50 and evaporimeter 60, the second magnetic valve 70 can be made according to the second control instruction received, open or be in closed condition, to control by the flow of the refrigerant in evaporimeter 60 or condenser 50, thus can original cooling and heating circulation system that environmentally temperature etc. controls air-conditioner 1 normally heat and refrigeration etc.
According to an embodiment of the present utility model, also comprise: the first stop valve 80, be arranged between described second magnetic valve 70 and described evaporimeter 60.
By arranging the first stop valve 80 between the second magnetic valve 70 and evaporimeter 60, step-down can be carried out to the refrigerant flowed out from condenser 50 or evaporimeter 60, thus strengthening the heat transfer effect of the refrigerant in evaporimeter 60 or condenser 50.
According to an embodiment of the present utility model, also comprise: the second stop valve 90, be arranged between described evaporimeter 60 and described cross valve 30.
By arranging the second stop valve 90 between evaporimeter 60 and cross valve 30, step-down again can be carried out to the refrigerant flowed out from condenser 50 or evaporimeter 60, thus again strengthening the heat transfer effect of the refrigerant in evaporimeter 60.
In sum, in the utility model, by increasing heat-exchanger rig and introduce refrigerant branch road in electronic component kit, thus make the refrigerant in air-conditioner cooling and heating circulation system can enter heat-exchanger rig by the refrigerant branch road introduced, the natural wind of refrigerant to the air inlet being blown into electronic devices and components box is used to lower the temperature to make heat-exchanger rig, and then increase the radiating effect of the electronic component in electronic devices and components box, realize extending electronic component durability, reliability.
In the description of this description, the term such as term " installation ", " being connected ", " connection " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a cooling system for electronic devices and components box, for electronic devices and components box, described electronic devices and components box is arranged on the off-premises station of air-conditioner, it is characterized in that, described cooling system comprises:
Heat-exchanger rig, is arranged on the air inlet of described electronic devices and components box, and one end of described heat-exchanger rig is connected to the first input end of the first refrigerant branch road, and the other end is connected to the first output of described first refrigerant branch road;
Described first refrigerant branch road, described first input end is also connected to cross valve and/or the refrigerant storage device of described air-conditioner, described first output is also connected to compressor and/or described refrigerant storage device, wherein, described first input end is used for the refrigerant flowed out from described cross valve or described refrigerant storage device received to be delivered to described heat-exchanger rig, the wind of described refrigerant to the air inlet being blown into described electronic devices and components box is used to lower the temperature to make described heat-exchanger rig, described first output is used for the described refrigerant flowed out from described heat-exchanger rig to be delivered to described compressor, to make described refrigerant return to described compressor.
2. the cooling system of electronic devices and components box according to claim 1, is characterized in that,
The described first input end of described first refrigerant branch road is also provided with the first magnetic valve, for according to the first control instruction received, opens or closes.
3. the cooling system of electronic devices and components box according to claim 1, is characterized in that, also comprise:
Second refrigerant branch road, when the first input end of described first refrigerant branch road is connected to the first end of described refrigerant storage device, second end input of described second refrigerant branch road is connected to the described first end of described refrigerant storage device, second end output of described second refrigerant branch road is connected to described compressor, is back to described compressor to make the part refrigerant flowed out from described refrigerant storage device by described second refrigerant branch road.
4. the cooling system of electronic devices and components box according to any one of claim 1 to 3, is characterized in that,
Described first output is also connected to described compressor and/or described refrigerant storage device, specifically comprises:
Described first output is also connected to the refrigerant branch road between described compressor and described refrigerant storage device, or the refrigerant branch road between described cross valve and described refrigerant storage device, and wherein, described refrigerant storage device comprises: gas-liquid separator.
5. the cooling system of electronic devices and components box according to any one of claim 1 to 3, is characterized in that,
Described heat-exchanger rig comprises: any one in metal tube, the metal tube being provided with fin, parallel-flow heat exchanger.
6. the cooling system of electronic devices and components box according to any one of claim 1 to 3, is characterized in that,
The air inlet of described electronic devices and components box is arranged on bottom or the sidepiece of described electronic devices and components box.
7. an air-conditioner, is characterized in that, comprising:
The cooling system of the electronic devices and components box according to any one of claim 1-6;
Electronic devices and components box, is arranged on the off-premises station of described air-conditioner, is connected with the cooling system of described electronic devices and components box;
Compressor, is connected with cross valve;
Cross valve, is connected with condenser;
Gas-liquid separator, is connected with described cross valve, for storing the unnecessary refrigerant flowed out from described cross valve;
Described condenser, is connected with described cross valve;
Evaporimeter, is connected with described condenser.
8. air-conditioner according to claim 7, is characterized in that, also comprises:
Second magnetic valve, is arranged between described condenser and described evaporimeter, for according to the second control instruction received, opens or closes.
9. air-conditioner according to claim 8, is characterized in that, also comprises:
First stop valve, is arranged between described second magnetic valve and described evaporimeter.
10. the air-conditioner according to any one of claim 7 to 9, is characterized in that, also comprises:
Second stop valve, is arranged between described evaporimeter and described cross valve.
CN201520301482.4U 2015-05-11 2015-05-11 The cooling system of electronic devices and components box and air-conditioner Expired - Fee Related CN204678548U (en)

Priority Applications (1)

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CN201520301482.4U CN204678548U (en) 2015-05-11 2015-05-11 The cooling system of electronic devices and components box and air-conditioner

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110822557A (en) * 2019-11-14 2020-02-21 珠海格力电器股份有限公司 Heat exchange system and air conditioner with same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110822557A (en) * 2019-11-14 2020-02-21 珠海格力电器股份有限公司 Heat exchange system and air conditioner with same

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