CN208312989U - A kind of high-temperature dehumidification drying device with multiple cooling heat transferring function - Google Patents

Abstract

The utility model relates to a kind of high-temperature dehumidification drying devices with multiple cooling heat transferring function, it is characterized in that including compressor, condensing heat exchanger, four port heat exchangers, liquid storage device, heat exchanger, device for drying and filtering, expansion valve, evaporating heat exchanger, gas-liquid separator, blower, heat transferring medium input pipe, heat transferring medium return pipe, wherein evaporating heat exchanger, heat exchanger, condensing heat exchanger is successively set on the outside of the air outlet of blower, the compressor, condensing heat exchanger, four port heat exchangers, liquid storage device, heat exchanger, device for drying and filtering, expansion valve, evaporating heat exchanger, gas-liquid separator is sequentially connected in series together, and gas-liquid separator output end is made to connect with compressor input terminal, the heat transferring medium input pipe and heat transferring medium return pipe are connected on four port heat exchangers.The utility model has many advantages, such as that effect on moisture extraction is good, low energy consumption, energy conservation, safety and stability.

Description

A kind of high-temperature dehumidification drying device with multiple cooling heat transferring function

Technical field

The utility model relates to drying device field, especially a kind of high-temperature dehumidification drying device.

Background technique

Chinese Patent Application No. is the patent document of CN201520637090.5, is disclosed a entitled " a kind of The technical solution of bakery high-temperature dehumidifier ", the program disclose following technical characteristic: compressor, condensing heat exchanger, liquid storage Device, four port heat exchangers, device for drying and filtering, flow controller, evaporating heat exchanger, gas-liquid separator.On the high-temperature dehumidifier, refrigeration Agent from condensing heat exchanger come out after still temperature with higher.Again since the cooling of four port heat exchangers is to pass through evaporation and heat-exchange The refrigerant of device output is come what is realized, and cooling effect is limited, to can still to have by the refrigerant of evaporating heat exchanger There is higher temperature, will affect the effect on moisture extraction of evaporating heat exchanger in this way, and then the drying efficiency of article can be made to reduce, this meeting Increase the consumption of the energy, energy-saving effect is lower.Meanwhile such structure can make four port heat exchangers that cannot drop well always Temperature, this easily leads to the safety of high-temperature dehumidifier and stability and reduces.

Utility model content

Utility model aims to solve the above problem and deficiency, provide a kind of with multiple cooling heat transferring function High-temperature dehumidification drying device, the high-temperature dehumidification drying device have effect on moisture extraction is good, low energy consumption, energy conservation, safety and stability, operation can By the advantages that.

The technical solution of the utility model is achieved in that a kind of high-temperature dehumidification with multiple cooling heat transferring function is dry Dry device, it is characterized in that include compressor, condensing heat exchanger, four port heat exchangers, liquid storage device, heat exchanger, device for drying and filtering, Expansion valve, evaporating heat exchanger, gas-liquid separator, blower, heat transferring medium input pipe, heat transferring medium return pipe, wherein four end Mouthful heat exchanger is respectively equipped with first input end, the second input terminal, the first output end, second output terminal, the first input end with First output end is connected, and second input terminal is connected with second output terminal；The evaporating heat exchanger, heat exchanger, condensation Heat exchanger is successively set on the outside of the air outlet of blower, and the input terminal of the condensing heat exchanger connects with the output end of compressor, The first input end of four port heat exchanger connects with the output end of condensing heat exchanger, the input terminal of the liquid storage device and four ends First output end of mouthful heat exchanger connects, the heat exchanger, device for drying and filtering, expansion valve, evaporating heat exchanger, gas-liquid separator according to Secondary concatenation together, and makes liquid storage device output end connect with the input terminal of heat exchanger, also makes output end and the compression of gas-liquid separator The input terminal of machine connects, and the heat transferring medium input pipe connects with the second input terminal of four port heat exchangers, the heat transferring medium Return pipe connects with the second output terminal of four port heat exchangers.

On the basis of above-mentioned, for the convenience for further increasing heat transferring medium input pipe on-off, the heat transferring medium is defeated Enter pipe equipped with electronic on-off valve.

The utility model has the beneficial effects that (1) is by being connected to heat transferring medium input pipe, heat transferring medium return pipe It is defeated by first when the refrigerant flowed out through condensing heat exchanger on the second input terminal and second output terminal of four port heat exchangers When entering end and be input to four port heat exchangers, then exporting from the first output end of four port heat exchangers, having to be realized to refrigerant Effect ground cooling effect, thus can be improved high-temperature dehumidification drying device safety and stability and its long-play it is steady Qualitative and reliability.It (2), can be by the heat exchanger by evaporating heat exchanger side, in this way due to flowing through the refrigerant of evaporating heat exchanger Heat exchanger can realize the purpose of cooling by blower to the refrigerant that flows through thereon, along with refrigerant passed through heat exchanger into It has gone cooling, so as to keep the refrigerant temperature for flowing through evaporating heat exchanger lower, and then evaporating heat exchanger can have been effectively improved Dehumidifying effect, this helps to improve the dehumidification efficiency of high-temperature dehumidification drying device, to reduce the consumption of the energy, energy-saving effect ten It is clearly demarcated aobvious.

Detailed description of the invention

Fig. 1 is the principle schematic diagram of the utility model.

Specific embodiment

As shown in Figure 1, a kind of high-temperature dehumidification drying device with multiple cooling heat transferring function described in the utility model, Including compressor 1, condensing heat exchanger 2, four port heat exchangers 3, liquid storage device 4, heat exchanger 5, device for drying and filtering 6, expansion valve 7, steam Heat exchanger 8, gas-liquid separator 9, blower 10, heat transferring medium input pipe 20, heat transferring medium return pipe 30 are sent out, wherein four port Heat exchanger 3 is respectively equipped with first input end 31, the second input terminal 32, the first output end 33, second output terminal 34, and described first is defeated Enter end 31 to be connected with the first output end 33, second input terminal 32 is connected with second output terminal 34；The evaporation and heat-exchange Device 8, heat exchanger 5, condensing heat exchanger 2 are successively set on the outside of the air outlet of blower 10, the input terminal of the condensing heat exchanger 2 Connect with the output end of compressor 1, the output end phase of the first input end 31 and condensing heat exchanger 2 of four port heat exchanger 3 It connects, the input terminal of the liquid storage device 4 connects with the first output end 33 of four port heat exchangers 3, the heat exchanger 5, dry filter Device 6, expansion valve 7, evaporating heat exchanger 8, gas-liquid separator 9 are sequentially connected in series together, and make 4 output end of liquid storage device and heat exchanger 5 Input terminal connects, and the output end of gas-liquid separator 9 and the input terminal of compressor 1 is also made to connect, the heat transferring medium input pipe 20 Connect with the second input terminal 32 of four port heat exchangers 3, the second of the heat transferring medium return pipe 30 and four port heat exchangers is defeated Outlet 34 connects.Each group of input/output port of four port heat exchanger 3 can be interchanged；The blower 10 can have 2 kinds, and one It kind is suction-type, another kind is blowout mode, and when installation, as needed, installation site be can change.

The utility model is by making heat transferring medium input pipe 20, heat transferring medium return pipe 30 be connected to the heat exchange of four ports Second input terminal 32 of device 3, when the refrigerant flowed out through condensing heat exchanger 2, passes through first input end in second output terminal 34 31 four port heat exchangers 3 of input, then from when the output of the first output end 33 of four port heat exchangers 3, have to be realized to refrigerant Effect ground cooling effect, so that the safety and stability of high-temperature dehumidification drying device can be improved.Due to flowing through evaporating heat exchanger 8 Refrigerant, can be by the heat exchanger 5 by 8 side of evaporating heat exchanger, and such heat exchanger 5 can be by blower 10 to the refrigeration flowed through thereon The purpose of cooling is realized in agent, is cooled down along with refrigerant has passed through heat exchanger 5, so as to make to flow through evaporating heat exchanger 8 refrigerant temperature is lower, and then can effectively improve the dehumidifying effect of evaporating heat exchanger 8, this helps to improve high-temperature dehumidification The dehumidification efficiency of drying device, to reduce the consumption of the energy, energy-saving effect is fairly obvious.

By being successively set on evaporating heat exchanger 8, heat exchanger 5, condensing heat exchanger 2 on the outside of the air outlet of blower 10, this The air-flow that sample blower 10 is blown out can dehumidify first in evaporating heat exchanger 8, then heat up for the first time by heat exchanger 5, finally through being subcooled Solidifying heat exchanger 2, which carries out heat temperature raising, can thus facilitate the drying of article so that dry thermal current can be discharged.

Due to, refrigerant had both passed through four port heat exchangers 3 and had been exchanged heat, it is exchanged heat further through heat exchanger 5, thus Multiple cooling heat transferring function can be achieved.

On the basis of above-mentioned, for the convenience for further increasing heat transferring medium input pipe on-off, as shown in Figure 1, described Heat transferring medium input pipe 20 is equipped with electronic on-off valve 201.It is defeated that heat transferring medium can be effectively improved by electronic on-off valve 201 Enter the convenience of 20 on-off of pipe, to help to improve the convenience that high-temperature dehumidification drying device uses.

The working principle process of the utility model is substantially such that refrigerant is transported to condensing heat-exchange by compressor 1 After being condensed in device 2, enter in liquid storage device 4 after four port heat exchangers 3, refrigerant out is set again in evaporating heat exchanger 8 After the heat exchanger 5 of rear side, after flowing through device for drying and filtering 6, then the throttling of expanded valve 7, into evaporation endothermic in evaporating heat exchanger 8 Afterwards, compressor 1 is returned through gas-liquid separator 9；So circulation.The effect of heat exchanger 5 be using evaporating heat exchanger 8 come out it is cold Wind takes away the heat of the refrigerant for flowing through heat exchanger 5, and the refrigerant temperature before making throttling is lower, i.e., degree of supercooling increases, evaporation Temperature is than lower under equal conditions, so that effect on moisture extraction is more preferable；Take above structure, entire condensation segment and evaporator section it is common Effect can make whole system operation safer, stablize.

When the high-temperature dehumidification drying device is installed on hothouse, dry indoor gas is driven to flow by blower 10, So that dry indoor gas, which first passes through evaporating heat exchanger 8, carries out cool-down dehumidification, then heated for the first time by heat exchanger 5, Heat temperature raising most is carried out through condensing heat exchanger 2 afterwards, then is distributed in barn workspace through other circulating fans, gas pair after heating It is baked article in hothouse to be toasted, its interior moisture is made to be evaporated, last air-flow is passed through again by hothouse airflow line Evaporating heat exchanger 8 carries out cool-down dehumidification, so recycles.

Claims (2)

1. a kind of high-temperature dehumidification drying device with multiple cooling heat transferring function, it is characterised in that: including compressor (1), cold Solidifying heat exchanger (2), four port heat exchangers (3), liquid storage device (4), heat exchanger (5), device for drying and filtering (6), expansion valve (7), evaporation Heat exchanger (8), gas-liquid separator (9), blower (10), heat transferring medium input pipe (20), heat transferring medium return pipe (30), wherein institute It states four port heat exchangers (3) and is respectively equipped with first input end (31), the second input terminal (32), the first output end (33), second defeated Outlet (34), the first input end (31) are connected with the first output end (33), second input terminal (32) and second defeated Outlet (34) is connected；The evaporating heat exchanger (8), heat exchanger (5), condensing heat exchanger (2) are successively set on blower (10) On the outside of air outlet, the input terminal of the condensing heat exchanger (2) connects with the output end of compressor (1), four port heat exchanger (3) first input end (31) connects with the output end of condensing heat exchanger (2), the input terminal of the liquid storage device (4) and four ports The first output end (33) of heat exchanger (3) connects, the heat exchanger (5), device for drying and filtering (6), expansion valve (7), evaporation and heat-exchange Device (8), gas-liquid separator (9) are sequentially connected in series together, and liquid storage device (4) output end and the input terminal of heat exchanger (5) is made to connect, also The output end of gas-liquid separator (9) and the input terminal of compressor (1) is set to connect, the heat transferring medium input pipe (20) and four ports The second input terminal (32) of heat exchanger (3) connects, and the second of the heat transferring medium return pipe (30) and four port heat exchangers (3) is defeated Outlet (34) connects.

2. having the high-temperature dehumidification drying device of multiple cooling heat transferring function according to claim 1, it is characterised in that: described Heat transferring medium input pipe (20) is equipped with electronic on-off valve (201).