CN204612088U - A kind of wind-cooling vortex total heat recovery air-conditioner set control system - Google Patents
A kind of wind-cooling vortex total heat recovery air-conditioner set control system Download PDFInfo
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- CN204612088U CN204612088U CN201520288357.4U CN201520288357U CN204612088U CN 204612088 U CN204612088 U CN 204612088U CN 201520288357 U CN201520288357 U CN 201520288357U CN 204612088 U CN204612088 U CN 204612088U
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Abstract
The utility model proposes a kind of wind-cooling vortex total heat recovery air-conditioner set control system, comprise control module group, heat exchanger package, compressor, oil eliminator, gas-liquid separator, high-pressure reservoir, heat regenerator, water pump, and controlling the valve member of air-conditioner set job order, heat exchanger package is made up of water-side heat, air-side heat exchanger and filter.The input of control module group is connected with the discharge switch of water pump, the overload protection module of compressor; the leaving water temperature of the temperature of monitoring of environmental, water-side heat and heat regenerator, fin temperature, air-side heat exchanger are given vent to anger and intake air temperature respectively, and the temperature sensor of water-side heat feed liquor temperature.The output of control module group is connected with water pump, compressor, valve member.Possess multiple-working mode, while promoting overall Based Intelligent Control, reduce integrally-built complexity, save installing space, be convenient to safeguard, and shorten the one-piece pattern switching reply time, promote organic efficiency.
Description
Technical field
The utility model belongs to control technology field, particularly relates to a kind of wind-cooling vortex total heat recovery air-conditioner set control system.
Background technology
Air-conditioner set is a kind of airhandling equipment assembled by various air-treatment function section, and by refrigerants such as R22, by compressor work done, the cold water of heat exchange generation 7 to 12 degrees Celsius is supplied to the equipment of tail end air conditioner case use, has air-cooled and water-cooled two macrospecies.Vortex air-cooled unit is using air as cold/heat source, Central air-conditioning unit using water as cooling/thermal medium, there is the advantage of Cooling and Heat Source dual-purpose, and without the need to Special machine room, can directly be installed on roof or the exterior space, eliminate the essential cooling tower of water-cooled cold water unit, cooling water pump and cooling water pipe system, also without the need to boiler and corresponding pipe-line system auxiliary.In order to improve the intellectuality of vortex air-cooled unit, control system as whole air-conditioner set core is subject to concern and the attention of people, but at present air-conditioner set control system some are intelligent not and mode of operation is single, the requirement that client is multiple cannot be met, other complex structures, and complex structure must cause production cost high, and operation easier rises.In addition, the organic efficiency of current vortex air-cooled air-conditioning set control system is low, and it is longer that one-piece pattern switches the reply time, poor user experience.
Summary of the invention
For solving that current air-conditioner set control system is intelligent not and mode of operation is single, other complex structures, production cost is high, operation easier is large, and the organic efficiency of vortex air-cooled air-conditioning set control system is low at present, it is longer that one-piece pattern switches the reply time, and the technical problem of poor user experience, provides a kind of wind-cooling vortex total heat recovery air-conditioner set control system.
The technical scheme adopted is as follows:
A kind of wind-cooling vortex total heat recovery air-conditioner set control system is proposed, comprise control module group, heat exchanger package, compressor, oil eliminator, gas-liquid separator, high-pressure reservoir, heat regenerator, water pump, and control the valve member of air-conditioner set job order, described heat exchanger package is made up of water-side heat, air-side heat exchanger and filter, described valve member comprises the first electric expansion valve, the second electric expansion valve, the first cross valve, the second cross valve, triple valve, and described high-pressure reservoir is connected to described air-side heat exchanger and water-side heat by described first electric expansion valve and the second electric expansion valve respectively, the input of described control module group is connected with on-off model interface module and analog signals interface module, the discharge switch of described water pump, the overload protection model calling of described compressor is to described on-off model interface module, described analog signals interface module is connected with the temperature of monitoring of environmental respectively, the leaving water temperature of described water-side heat and heat regenerator, fin temperature, described air-side heat exchanger is given vent to anger and intake air temperature, and the temperature sensor of described water-side heat feed liquor temperature, the output of described control module group is connected to described water pump by signal output interface, compressor, valve member.
Further, described water pump comprises the first water pump be connected with the water inlet of described water-side heat, delivery port, and the second water pump be connected with the water inlet of described heat regenerator, delivery port.
Further, described valve member also comprises the defrosting magnetic valve be connected with described signal output interface.
Preferably, described control module group is also connected with communication module, and described communication module adopts RS485 serial bus structure to carry out communication in outside.
Preferably, described on-off model interface module is also connected with power detecting module, and the detection signal of power supply is transferred to described control module group through fault detect switch by described power detecting module.
The beneficial effect that the utility model brings:
The wind-cooling vortex total heat recovery air-conditioner set control system that the utility model provides, possesses multiple-working mode, while promoting overall Based Intelligent Control, reduce integrally-built complexity, thus saving installing space, be convenient to safeguard, and shorten the one-piece pattern switching reply time, improve organic efficiency.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram of a kind of wind-cooling vortex total heat recovery of the utility model air-conditioner set control system;
Fig. 2 is the modular structure schematic diagram of a kind of wind-cooling vortex total heat recovery of the utility model air-conditioner set control system.
Detailed description of the invention
The following description and drawings illustrate specific embodiments of the present utility model fully, to enable those skilled in the art to put into practice them.Other embodiments can comprise structure, logic, electric, process and other change.Embodiment only represents possible change.Unless explicitly requested, otherwise independent parts and function are optional, and the order of operation can change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.
As shown in Fig. 1 to 2, a kind of wind-cooling vortex total heat recovery air-conditioner set control system is provided, comprises control module group 1, heat exchanger package, compressor 3, oil eliminator 4, gas-liquid separator 5, high-pressure reservoir 6, heat regenerator 7, water pump and valve member.Described control module group 1 carries out controlling run, and described valve member is arranged between each equipment, and the folding of described valve member and folding order can control the job order of whole air-conditioner set, under being namely operated in different mode of operations.
Wherein, described heat exchanger package is made up of water-side heat 21, air-side heat exchanger 22 and four filters 23.Described valve member comprises the first electric expansion valve 91, second electric expansion valve 92, first cross valve 93, second cross valve 94, triple valve 95.
Described air-side heat exchanger 22 is connected to described high-pressure reservoir 6 through two filters 23 and described first electric expansion valve 91, described high-pressure reservoir 6 is connected to described water-side heat 21 through two filters 23 again, and described water-side heat 21 other end is connected to the e end of described first cross valve 93.The D end of described first cross valve 93 is connected to described oil eliminator 4, and described oil eliminator 4 and described gas-liquid separator 5 couple together by described compressor 3.Described gas-liquid separator 5 is connected to the S end of described first cross valve 93 and the S end of the second cross valve 94 respectively by described triple valve 95, the C end of described second cross valve 94 is connected to described heat regenerator 7, and described heat regenerator 7 to be linked back described high-pressure reservoir 6 through check valve.Wherein, described water pump comprises the first water pump 81 be connected with the water inlet of described water-side heat 21, delivery port, and the second water pump 82 be connected with the water inlet of described heat regenerator 7, delivery port.
The input of described control module group 1 is connected with on-off model interface module 10 and analog signals interface module 11, described on-off model interface module 10 is for docking with external equipment, obtain the switching signal amount of external equipment and transfer to described control module group 1, in like manner, described analog signals interface module 11 is for obtaining the analog signals of external equipment and transferring to described control module group 1.Described control module group 1 processes the signal received, then by signal output interface 12, control signal is transferred to described water pump, compressor 3, valve member, to control its running, thus controls the duty of air-conditioner set.
On-off model is provided by the discharge switch of described water pump, the overload protection module 31 of described compressor 3; analog signals is given vent to anger and intake air temperature by the leaving water temperature of the temperature of monitoring of environmental, described water-side heat 21 and heat regenerator 7, fin temperature, described air-side heat exchanger 22, and the temperature sensor of described water-side heat 21 feed liquor temperature provides.
As outdoor temperature is lower and humidity ratio is higher during unit heating operation, then fin can frosting, and as can not be in time frost melted, what only can have a strong impact on unit heats efficiency, even can cause the damage of unit.In some illustrative embodiments, described valve member also comprises the defrosting magnetic valve 13 be connected with described signal output interface 12, for the defrosting of fin.
In some illustrative embodiments, described control module group 1 is also connected with communication module 14, and described communication module 14 adopts RS485 serial bus structure to carry out communication in outside, adopts the hand-in-hand mode of connection, maximum can to 1000 meters.Connected by simple order wire, realize networking on the spot.
In some illustrative embodiments, described on-off model interface module 10 is also connected with power detecting module 15, the detection signal of power supply is transferred to described control module group 1 through fault detect switch by described power detecting module 15, realizes power self test, promotes security performance.
Be operated in refrigeration and condensing units work operating mode, job order is followed successively by: compressor 3 → oil eliminator 4 → the first cross valve dead electricity 93 → the second cross valve 94 dead electricity → heat regenerator 7 → check valve → high-pressure reservoir 6 → filter 23 → the second electric expansion valve 92 → water-side heat 21 → the first cross valve 93 → gas-liquid separator 5 → triple valve 95 → gas-liquid separator 5 → compressor 3.
Be operated in heat-pump hot-water operating mode, job order is followed successively by: compressor 3 → oil eliminator 4 → the first cross valve 93 dead electricity → the second cross valve 94 dead electricity → heat regenerator 7 → check valve → high-pressure reservoir 6 → filter 23 → the first electric expansion valve 91 → filter 23 → air-side heat exchanger 22 → the second cross valve dead electricity 94 dead electricity → triple valve 95 → gas-liquid separator 5 → compressor 3.
Be operated in air-conditioning heating operating mode, job order is followed successively by: compressor 3 → oil eliminator 4 → the first cross valve 93 obtains electric → water-side heat 21 → filter 23 → check valve → filter 23 → high-pressure reservoir 6 → filter 23 → the first electric expansion valve 91 → filter 23 → air-side heat exchanger 22 → the second cross valve 94 dead electricity → triple valve 95 → gas-liquid separator 5 → compressor 3.
Group is at air conditioner refrigerating operating mode and defrosting operating condition altogether, and job order is followed successively by: compressor 3 → oil eliminator 4 → the first cross valve 93 dead electricity → the second cross valve 94 obtains electric → air-side heat exchanger 22 → filter 23 → check valve → filter 23 → high-pressure reservoir 6 → filter 23 → the second electric expansion valve 92 → filter 23 → water-side heat 21 → the first cross valve 93 → triple valve 95 → gas-liquid separator 5 → compressor 3.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; other are any do not deviate from Spirit Essence of the present utility model and principle under the change made; modify; substitute, combination, simplify; all should be the substitute mode of equivalence, all should be included in protection domain of the present utility model.
Claims (5)
1. a wind-cooling vortex total heat recovery air-conditioner set control system, it is characterized in that, comprise control module group, heat exchanger package, compressor, oil eliminator, gas-liquid separator, high-pressure reservoir, heat regenerator, water pump, and control the valve member of air-conditioner set job order;
Described heat exchanger package is made up of water-side heat, air-side heat exchanger and filter, described valve member comprises the first electric expansion valve, the second electric expansion valve, the first cross valve, the second cross valve, triple valve, and described high-pressure reservoir is connected to described air-side heat exchanger and water-side heat by described first electric expansion valve and the second electric expansion valve respectively;
The input of described control module group is connected with on-off model interface module and analog signals interface module, the discharge switch of described water pump, the overload protection model calling of described compressor is to described on-off model interface module, described analog signals interface module is connected with the temperature of monitoring of environmental respectively, the leaving water temperature of described water-side heat and heat regenerator, fin temperature, described air-side heat exchanger is given vent to anger and intake air temperature, and the temperature sensor of described water-side heat feed liquor temperature, the output of described control module group is connected to described water pump by signal output interface, compressor, valve member.
2. a kind of wind-cooling vortex total heat recovery air-conditioner set control system according to claim 1, it is characterized in that, described water pump comprises the first water pump be connected with the water inlet of described water-side heat, delivery port, and the second water pump be connected with the water inlet of described heat regenerator, delivery port.
3. a kind of wind-cooling vortex total heat recovery air-conditioner set control system according to claim 1, it is characterized in that, described valve member also comprises the defrosting magnetic valve be connected with described signal output interface.
4. a kind of wind-cooling vortex total heat recovery air-conditioner set control system according to claim 1, it is characterized in that, described control module group is also connected with communication module, and described communication module adopts RS485 serial bus structure to carry out communication in outside.
5. a kind of wind-cooling vortex total heat recovery air-conditioner set control system according to claim 1, it is characterized in that, described on-off model interface module is also connected with power detecting module, and the detection signal of power supply is transferred to described control module group through fault detect switch by described power detecting module.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106403209A (en) * | 2016-08-29 | 2017-02-15 | 珠海格力电器股份有限公司 | Control device and control method for heat recovery unit of air conditioner and heat recovery unit of air conditioner |
-
2015
- 2015-05-06 CN CN201520288357.4U patent/CN204612088U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106403209A (en) * | 2016-08-29 | 2017-02-15 | 珠海格力电器股份有限公司 | Control device and control method for heat recovery unit of air conditioner and heat recovery unit of air conditioner |
CN106403209B (en) * | 2016-08-29 | 2019-01-29 | 珠海格力电器股份有限公司 | Control device, control method and the air-conditioning heat-recovery assembling group of air-conditioning heat-recovery assembling group |
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