CN203605378U - Vapor compression refrigeration-adsorption dehumidification rotating wheel coupling operation device - Google Patents
Vapor compression refrigeration-adsorption dehumidification rotating wheel coupling operation device Download PDFInfo
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- CN203605378U CN203605378U CN201320629364.7U CN201320629364U CN203605378U CN 203605378 U CN203605378 U CN 203605378U CN 201320629364 U CN201320629364 U CN 201320629364U CN 203605378 U CN203605378 U CN 203605378U
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Abstract
The utility model relates to a vapor compression refrigeration-adsorption dehumidification rotating wheel coupling operation device which comprises a refrigerating system and an adsorption dehumidification rotating wheel system, and the refrigerating system and the adsorption dehumidification rotating wheel system are connected through a pipeline. The refrigerating system is a closed loop composed of a refrigeration compressor, an auxiliary condenser, a front-stage condenser, a rear-stage condenser, a refrigeration expansion valve and a refrigeration evaporator. The adsorption dehumidification rotating wheel system comprises a rotating wheel, a processing fan, a regenerating fan and a motor driving the rotating wheel to rotate, and the rotating wheel is divided into a rotating wheel regeneration area and a rotating wheel processing area by a specially made dividing plate. Compared with a rotating wheel adsorption dehumidification and vapor compression refrigeration combined operation device, the vapor compression refrigeration-adsorption dehumidification rotating wheel coupling operation device is characterized in that rotating wheel regeneration energy comes from refrigeration waste heat of the refrigerating device, and due to the fact that the refrigerating device is only used for cooling the air, refrigeration evaporation temperature can be freely improved; after evaporation temperature of the refrigerating device is improved, exhaust temperature of the refrigeration compressor is also improved, and the rotating wheel dehumidification effect is improved.
Description
Technical field
The utility model relates to air dry-set, specifically vapour compression refrigeration-adsorption and dehumidification runner coupling running gear.
Background technology
The electric power of refrigeration air-conditioner consumption accounts for the ratio of gross generation greatly about 30-40% left and right, so, develop energy-efficient aircondition and be of great significance reducing national energy consumption.
The refrigerating plant generally using is at present substantially all to take contrary Carnot cycle mode to work, and its theoretical refrigerating efficiency is relevant with evaporating temperature and the condensation temperature of process of refrigerastion.In the situation that other refrigerating operaton condition is constant, refrigeration evaporator temperature is higher, refrigerating efficiency is just higher, and Chinese refrigeration plant manufacturer generally takes to improve method that refrigeration machine steams temperature improves the refrigerating efficiency of refrigerating plant.After improving in refrigerating plant refrigeration evaporator temperature, the dehumidifying effect of refrigerating plant declines, so the air-conditioning that relies on raising evaporating temperature to produce exists defect aspect humidity control.
The power consumption that US-built cool equipment manufacturer takes the mode of rotary adsorptive dehumidification and vapour compression refrigeration cooperation to improve refrigeration system, its specific practice is that the rotary dehumidifier that utilizes a natural gas to drive first dehumidifies to air, then utilizes vapor compression refrigeration device to be responsible for to air cooling-down.Because vapor compression refrigeration device is only no longer undertaken the task to air dewetting, the evaporating temperature of refrigerating evaporator can be high arbitrarily, so the refrigerating efficiency of vapor compression refrigeration device is high.
Because U.S.'s Gas Prices is cheap, so rotary adsorptive dehumidification and vapour compression refrigeration joint operating device that the U.S. generally adopts have now embodied superior economy.According to disclosed scientific and technical literature report, the building air conditioning of the U.S. 30% in 2010 is all to take rotary adsorptive dehumidification and vapour compression refrigeration joint operating device.
Chinese Gas Price is high, takes rotary adsorptive dehumidification and the vapour compression refrigeration joint operating device operating cost of employing high in China, so, be necessary the energy saving aircondition that exploitation makes new advances.
Summary of the invention
The purpose of this utility model is the problem and shortage for above-mentioned existence, and the energy that provides a kind of rotary wheel regeneration to need all derives from the refrigeration waste heat of refrigerating plant.Because refrigerating plant is only responsible for to air cooling-down, refrigeration evaporator temperature can be at random high simultaneously; After refrigerating plant evaporating temperature improves, refrigeration compressor delivery temperature also can improve thereupon, vapour compression refrigeration-adsorption and dehumidification runner coupling running gear that rotary wheel dehumidifying effect also can improve.
Above-mentioned purpose of the present utility model is to be achieved by the following technical programs:
Vapour compression refrigeration-adsorption and dehumidification runner coupling running gear, comprises the refrigeration system and the adsorption and dehumidification runner system that connect by pipeline.
Refrigeration system is by refrigeration compressor, auxiliary condenser, backing condenser, rear class condenser, the closed-loop path of refrigeration expansion valve and refrigerating evaporator composition, from refrigeration compressor cold-producing medium out first by rear class condenser, pass through again auxiliary condenser, then pass through backing condenser, refrigeration expansion valve, refrigerating evaporator, finally flow back to refrigeration compressor, rear class condenser is responsible for cold-producing medium to be cooled to saturation state from superheat state, backing condenser is responsible for cold-producing medium to be condensed into liquid heat exchange and to be cooled to the heat exchange of supercooled liquid from saturated liquid state from gaseous state, auxiliary condenser is directly discharged into department's condensation heat in atmosphere.
Dehumidification system for runner comprises by the plate that cuts of special manufacture and is divided into the runner with rotary wheel regeneration district and two regions of runner treatment region, process blower fan, regeneration blower fan and the motor that drives runner to rotate, need air to be processed sequentially to lower the temperature through refrigerating evaporator by pipeline from a point under the effect of blower fan, flow through again runner treatment region, then flow through processing blower fan, finally send meeting controlled space by b point, the air that rotary wheel regeneration needs is under the effect of regeneration blower fan, sequentially pass through backing condenser from c point by pipeline, rear class condenser, rotary wheel regeneration district and regeneration blower fan, from d point discharged to atmosphere.
In order to ensure the regeneration of enough heats for runner, the temperature of a temperature controller measurement cold-producing medium has been installed on the pipeline being connected with backing condenser at auxiliary condenser, cooling fan is auxiliary condenser, and cooling fan is subject to being arranged on the control of temperature controller on auxiliary condenser and backing condenser connecting line.
Further, refrigeration system is two covers, A level refrigeration system and B level refrigeration system share a set of backing condenser and rear class condenser, and A, B level refrigeration system have independently on backing condenser and rear class condenser to be imported and exported, and forms each other independently two flow of refrigerant loops.
Need air to be processed sequentially to lower the temperature through A level refrigerating evaporator by pipeline from a point under the effect of blower fan, flow through again runner treatment region, B level refrigerating evaporator, then flow through processing blower fan, finally send meeting controlled space by b point, the air that rotary wheel regeneration needs is under the effect of regeneration blower fan, from c point by pipeline sequentially through backing condenser, rear class condenser, rotary wheel regeneration district and regeneration blower fan, and from d point discharged to atmosphere.
The temperature of a temperature controller measurement cold-producing medium has been installed respectively on the pipeline that two-stage auxiliary condenser is connected with backing condenser.
The utility model rotary adsorptive dehumidification and vapour compression refrigeration joint operating device, the rotary adsorptive dehumidification generally using with the U.S. is different from vapour compression refrigeration joint operating device to be, the energy that rotary wheel regeneration needs all derives from the refrigeration waste heat of refrigerating plant.Because refrigerating plant is only responsible for to air cooling-down, refrigeration evaporator temperature can be at random high simultaneously; After refrigerating plant evaporating temperature improves, refrigeration compressor delivery temperature also can improve thereupon, and rotary wheel dehumidifying effect also can improve.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
[primary clustering symbol description]
1-processes blower fan, and 3,4-cuts plate, 5-rotary wheel regeneration district,
6-runner treatment region, 7-motor, 8-A level refrigerating evaporator,
9-A level refrigeration compressor, 10-A level refrigeration expansion valve, 11-A level auxiliary condenser,
12-backing condenser, 13-rear class condenser, 14-cooling fan,
15-B level refrigerating evaporator, the 16-blower fan of regenerating, 17-B level refrigeration expansion valve
18-B level auxiliary condenser, 19-B level cooling fan, 20-B level refrigeration compressor.
The specific embodiment
As shown in Figure 1, the utility model is vapour compression refrigeration-adsorption and dehumidification runner coupling running gear, comprises the refrigeration system and the adsorption and dehumidification runner system that connect by pipeline.
Refrigeration system is by refrigeration compressor 9, auxiliary condenser 11, backing condenser 12, rear class condenser 13, the closed-loop path that refrigeration expansion valve 10 and refrigerating evaporator 8 form, from refrigeration compressor 9 cold-producing medium out first by rear class condenser 13, again by auxiliary condenser 11, then by backing condenser 12, refrigeration expansion valve 10, refrigerating evaporator 8, finally flow back to refrigeration compressor 9, rear class condenser 13 is responsible for cold-producing medium to be cooled to saturation state from superheat state, backing condenser 12 is responsible for cold-producing medium to be condensed into liquid heat exchange and to be cooled to the heat exchange of supercooled liquid from saturated liquid state from gaseous state, auxiliary condenser 11 is directly discharged into department's condensation heat in atmosphere.
Dehumidification system for runner comprises to be processed blower fan 1, regeneration blower fan 16 and is divided into the runner with rotary wheel regeneration district 5 and 6 two regions of runner treatment region by the plate 4,3 that cuts of special manufacture, in the time needing the humid air process runner treatment region 6 of dehumidification treatments, moisture in air is adsorbed by runner, and air becomes dry air; In the time that hot-air flows through from rotary wheel regeneration district 5, the moisture being adsorbed on runner is taken away by hot-air.Adsorption runner rotation under electric rotating machine 7 drives, runner material alternately rests on runner treatment region 6 and rotary wheel regeneration district 5, need air to be processed sequentially to lower the temperature through refrigerating evaporator 8 by pipeline from a point under the effect of blower fan 1, flow through again runner treatment region 6, then flow through and process blower fan 1, finally send meeting controlled space by b point, the air that rotary wheel regeneration needs is under the effect of regeneration blower fan 16, from c point by pipeline sequentially through backing condenser 12, rear class condenser 13, rotary wheel regeneration district 5 and regeneration blower fan 16, from d point discharged to atmosphere.
In order to ensure the regeneration of enough heats for runner, the temperature of a temperature controller measurement cold-producing medium is installed on the pipeline being connected with backing condenser 12 at auxiliary condenser 11.The 14th, the cooling fan of auxiliary condenser 11,14 are subject to being arranged on the control of temperature controller on 11 and 12 connecting lines, and in the time measuring temperature lower than setting value, rotation speed of the fan reduces; In the time measuring temperature higher than setting value, rotation speed of the fan improves.
As shown in Figure 2, refrigeration system is two covers, A level refrigeration system and B level refrigeration system share a set of backing condenser 12 and rear class condenser 13, and A, B level refrigeration system have independently and import and export on backing condenser 12 and rear class condenser 13, form each other independently two flow of refrigerant loops.
Need air to be processed sequentially to lower the temperature through A level refrigerating evaporator 8 by pipeline from a point under the effect of blower fan 1, flow through again runner treatment region 6, B level refrigerating evaporator 15, then flow through and process blower fan 1, finally send meeting controlled space by b point, the air that rotary wheel regeneration needs is under the effect of regeneration blower fan 16, from c point by pipeline sequentially through backing condenser 12, rear class condenser 13, rotary wheel regeneration district 5 and regeneration blower fan 16, from d point discharged to atmosphere.
The temperature of a temperature controller measurement cold-producing medium has been installed respectively on the pipeline that two-stage auxiliary condenser is connected with backing condenser 12, the velocity of rotation of the cooling fan 14 of A level auxiliary condenser 11 is controlled by temperature sensor T1, in the time measuring temperature lower than setting value, rotation speed of the fan reduces; In the time measuring temperature higher than setting value, rotation speed of the fan improves, and the velocity of rotation of the B level cooling fan 19 of B level auxiliary condenser 18 is controlled by temperature sensor T2, and in the time measuring temperature lower than setting value, rotation speed of the fan reduces; In the time measuring temperature higher than setting value, rotation speed of the fan improves.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (4)
1. vapour compression refrigeration-adsorption and dehumidification runner coupling running gear, is characterized in that: comprise the refrigeration system and the adsorption and dehumidification runner system that connect by pipeline:
--refrigeration system is by refrigeration compressor (9), auxiliary condenser (11), backing condenser (12), rear class condenser (13), the closed-loop path of refrigeration expansion valve (10) and refrigerating evaporator (8) composition, from refrigeration compressor (9) cold-producing medium out first by rear class condenser (13), again by auxiliary condenser (11), then by backing condenser (12), refrigeration expansion valve (10), refrigerating evaporator (8), finally flow back to refrigeration compressor (9), rear class condenser (13) is responsible for cold-producing medium to be cooled to saturation state from superheat state, backing condenser (12) is responsible for cold-producing medium to be condensed into liquid heat exchange and to be cooled to the heat exchange of supercooled liquid from saturated liquid state from gaseous state, auxiliary condenser (11) is directly discharged into department's condensation heat in atmosphere,
--dehumidification system for runner comprises and cuts plate (4 by special manufacture, 3) be divided into the runner with rotary wheel regeneration district (5) and (6) two regions of runner treatment region, process blower fan (1), regeneration blower fan (16) and the motor (7) that drives runner to rotate, need air to be processed sequentially to pass through refrigerating evaporator (8) cooling from a point by pipeline under the effect of blower fan (1), flow through again runner treatment region (6), then flow through and process blower fan (1), finally send meeting controlled space by b point, the air that rotary wheel regeneration needs is under the effect of regeneration blower fan (16), sequentially pass through backing condenser (12) from c point by pipeline, rear class condenser (13), rotary wheel regeneration district (5) and regeneration blower fan (16), from d point discharged to atmosphere.
2. coupling running gear according to claim 1, it is characterized in that: the temperature that a temperature controller measurement cold-producing medium has been installed on the pipeline being connected with backing condenser (12) at auxiliary condenser (11), cooling fan (14) is auxiliary condenser (11), and cooling fan (14) is subject to being arranged on the control of temperature controller on auxiliary condenser (11) and backing condenser (12) connecting line.
3. coupling running gear according to claim 1 and 2, it is characterized in that: described refrigeration system is two covers, A level refrigeration system and B level refrigeration system share a set of backing condenser (12) and rear class condenser (13), A, B level refrigeration system have independently and import and export on backing condenser (12) and rear class condenser (13), form each other independently two flow of refrigerant loops; Need air to be processed sequentially to lower the temperature through A level refrigerating evaporator by pipeline from a point under the effect of blower fan 1, flow through again runner treatment region (6), B level refrigerating evaporator, then flow through and process blower fan (1), finally send meeting controlled space by b point, the air that rotary wheel regeneration needs is under the effect of regeneration blower fan (16), sequentially pass through backing condenser (12), rear class condenser (13), rotary wheel regeneration district (5) and regeneration blower fan (16) from c point by pipeline, from d point discharged to atmosphere.
4. coupling running gear according to claim 3, is characterized in that: the temperature that a temperature controller measurement cold-producing medium has been installed respectively on the pipeline that two-stage auxiliary condenser is connected with backing condenser (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629364.7U CN203605378U (en) | 2013-10-13 | 2013-10-13 | Vapor compression refrigeration-adsorption dehumidification rotating wheel coupling operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629364.7U CN203605378U (en) | 2013-10-13 | 2013-10-13 | Vapor compression refrigeration-adsorption dehumidification rotating wheel coupling operation device |
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| Publication Number | Publication Date |
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| CN203605378U true CN203605378U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629364.7U Expired - Lifetime CN203605378U (en) | 2013-10-13 | 2013-10-13 | Vapor compression refrigeration-adsorption dehumidification rotating wheel coupling operation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375395A (en) * | 2019-08-13 | 2019-10-25 | 河南中瑞制冷科技有限公司 | Industrial combined type depth dehumidification system |
-
2013
- 2013-10-13 CN CN201320629364.7U patent/CN203605378U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375395A (en) * | 2019-08-13 | 2019-10-25 | 河南中瑞制冷科技有限公司 | Industrial combined type depth dehumidification system |
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