CN207936355U - The humiture independence control air conditioner system of dehumidifying VMC is cooled down based on high-temperature water - Google Patents

The humiture independence control air conditioner system of dehumidifying VMC is cooled down based on high-temperature water Download PDF

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Publication number
CN207936355U
CN207936355U CN201720548516.9U CN201720548516U CN207936355U CN 207936355 U CN207936355 U CN 207936355U CN 201720548516 U CN201720548516 U CN 201720548516U CN 207936355 U CN207936355 U CN 207936355U
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water
temperature
temperature water
air
cooling
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CN201720548516.9U
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李向东
于晓明
杨友波
郭志虎
姚林凤
乔金耀
曹申辉
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Shandong Meno-Bonma Energy Saving Technology Co Ltd
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Shandong Meno-Bonma Energy Saving Technology Co Ltd
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Abstract

The utility model discloses a kind of humiture independence control air conditioner systems cooling down dehumidifying VMC based on high-temperature water, dehumidifying VMC and dry type humidity control system are cooled down including high-temperature water, the high-temperature water cooling dehumidifying VMC includes high-temperature water cooling and dehumidifying heat-recovery fresh air ventilator, fresh air supply system, air return system and exhaust system, and the high-temperature water cooling and dehumidifying heat-recovery fresh air ventilator is made of total heat recovery module and high-temperature water cooling dehumidification module;The dry type humidity control system includes high temperature cold water unit, water circuit system and several dry-type fan coil units, and the high temperature cold water unit cools down dehumidification module with dry-type fan coil unit and high-temperature water by water circuit system and is connected.The utility model is simple in structure, equipment flexible arrangement, good energy-conserving effect, is suitable for integrated air exhaust, the independent temperature-humidity control central air-conditioning system using high temperature cold water.

Description

The humiture independence control air conditioner system of dehumidifying VMC is cooled down based on high-temperature water
Technical field
The utility model is related to air-conditioning technical fields, and in particular to a kind of temperature cooling down dehumidifying VMC based on high-temperature water Humidity independent control air-conditioning system.
Background technology
Existing central air-conditioning system summer uses 7 DEG C of low-temperature cold water as refrigerant, using fan coil units conduct Air-treatment end while to room temperature lowering, is precipitated the moisture in air, achievees the purpose that dehumidifying.To meet indoor fresh air It is required that in addition fresh air supply system is arranged in air-conditioning system, using Fresh air handling units or fresh air ventilator as processing unit, new wind turbine Group does not have recuperation of heat ability, and fresh air ventilator does not have dehumidifying effect.Existing air-conditioning system engine efficiency is low, high energy consumption;It is empty End is adjusted to condense the easy mould growth of water pond, indoor air quality is poor, easily causes air conditioner disease.
Currently, humiture independence control air conditioner system as a kind of energy saving, comfortable, healthy air conditioning mode increasingly Mostly applied in the buildings such as some high-end residentials, office building, medical building, airport building.According to independent humidity control The difference of fresh air system, humiture independence control air conditioner system have following several system forms:(1) it is based on conventional heat recovery fresh air The humiture independence control air conditioner system of unit, fresh air is after full heat recovery device recycles air draft energy, using one group of surface cooler Cool-down dehumidification is carried out to fresh air, in addition the high temperature cold water that dry type end needs is provided by system, needs to provide in the system high and low Warm two kinds of cold water, system form are complicated;Fresh air handling units belong to humiture and jointly control processing mode, do not have reheat function, nothing Method meets the temperature of fresh air air-supply, humidity requirement simultaneously;(2) humiture independence control air conditioner system based on solution dehumidification, profit With salting liquids such as LiBr, CaCl2 under various concentration and manufactured solution humidifying Fresh air handling units different to water vapor absorption ability, Solution humidifying Fresh air handling units can be completely independent dehumidifying operation, and wind pushing temperature is suitable, is not required to external Cooling and Heat Source, and air-conditioning system is only Dry type end provides high temperature cold water, but solution humidifying Fresh air handling units construction is complicated, and controlling unit is various, and salting liquid is rotten Corrosion is stronger, more demanding to device fabrication, operational management;(3) the independent temperature-humidity control air-conditioning based on the double low-temperature receivers of inner-cooled System, fresh air carry out cooling and dehumidifying, which by front and back two groups of coil pipes successively after full heat recovery device recycles air draft energy System needs high temperature cold water and cooling water offer, system complex, and the energy of air draft, energy saving can not be utilized poor;(4) it is based on The humiture independence control air conditioner system of the double low-temperature receivers of water-cooled, unit do not set heat reclamation device, the premenstrual coil pipe high temperature cold water of fresh air After precooling, then coil pipe direct-expansion coil depth dehumidifies after, and which system needs high temperature cold water and cooling water provides, is System is complicated, and the energy of air draft, energy saving can not be utilized poor.Therefore, it is still necessary to design one kind can make full use of air-to-air energy recovery, It is limited merely with a kind of high temperature cold water of temperature, not by air force, installation form, more energy saving, comfortable humiture is only Vertical control air-conditioning system.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of recuperation of heat cooled down using high-temperature water The humiture independence control air conditioner system of dehumidifying ventilation air interchange system, can make full use of air-to-air energy recovery, merely with a kind of temperature The high temperature cold water of degree is not limited by air force, installation form, more energy saving, comfortable.
Technical solution used by the utility model is:
A kind of humiture independence control air conditioner system cooling down dehumidifying VMC based on high-temperature water, including high-temperature water cooling Dehumidifying VMC and dry type humidity control system, the high-temperature water cooling dehumidifying VMC include high-temperature water cooling and dehumidifying heat Recycling fresh air ventilator, fresh air supply system, air return system and exhaust system, the high-temperature water cooling and dehumidifying heat recovery fresh air change Mechanism of qi is made of total heat recovery module and high-temperature water cooling dehumidification module, and the total heat recovery module uses total heat recovery device, institute It includes the high-temperature water desuperheating coil set gradually, evaporator, compressor, high-temperature water cooling condensation to state high-temperature water cooling dehumidification module Device and high-temperature water reheater, the fresh air supply system include the fresh wind port being arranged in total heat recovery module and and high-temperature water cooling But the ajutage that dehumidification module is connected, the ajutage are equipped with multiple air outlets, and the air return system includes being returned with full heat The backwind tube that module is connected is received, the backwind tube is equipped with multiple return air inlets, and the exhaust system includes that setting is returned in full heat Receive the exhaust outlet in module;The dry type humidity control system includes high temperature cold water unit, water circuit system and several dry type wind Machine coil pipe unit, the water circuit system include feed pipe and return pipe, and the water outlet of the high temperature cold water unit passes through feed pipe With each dry-type fan coil unit water inlet collector pipe and high-temperature water cooling dehumidification module in high-temperature water desuperheating coil and Be connected, the water inlet of the high temperature cold water unit by the water outlet collector pipe of return pipe and each dry-type fan coil unit with And the high-temperature water reheater in high-temperature water cooling dehumidification module is connected.
Further, it is additionally provided with pressure fan and exhaust blower in the total heat recovery module, the blower setting is new Air port, the exhaust blower are arranged in exhaust outlet.
Further, the pressure fan and exhaust blower are connected separately with DC brushless motor.
Further, the return pipe is equipped with water circulating pump.
Further, the dry-type fan coil unit include machine unit shell, the heat exchange coil that is arranged in machine unit shell, The avris of the wind turbine being connected on machine unit shell side wall air inlet and the motor being connect with wind turbine, the machine unit shell is equipped with water inlet Collector pipe and water outlet collector pipe.
Further, the high temperature cold water unit includes evaporator, condenser, throttling set and compressor, the evaporation Device, condenser, throttling set and compressor constitute an entirety by piping connection.
Compared with prior art, the utility model has the beneficial effects that:
The utility model realizes the heat of fresh air using high-temperature water cooling dehumidifying VMC and dry type humidity control system Recycling and independent humidity control, solving common fresh air ventilator can not effectively dehumidify, cannot meet independent temperature-humidity control air-conditioning system The dehumidifying of system needs and other dehumidification fresh air groups either construct complexity, be difficult to minimize or what energy-saving effect was poor lacks Point, system only cools down dehumidifying VMC by high-temperature water and dry type humidity control system two parts are constituted, simple in structure, equipment cloth It sets flexibly, and good energy-conserving effect, is suitable for integrated air exhaust, the independent temperature-humidity control central air conditioning system using high temperature cold water System.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model;
Wherein, 1, high temperature cold water unit, 2, feed pipe, 3, dry-type fan coil unit, 4, high-temperature water cooling and dehumidifying heat returns Receive fresh air ventilator, 5, return pipe, 6, water circulating pump, 7, fresh wind port, 8, ajutage, 9, air outlet, 10, return air inlet, 11, return air Pipe, 12, total heat recovery module, 13, high-temperature water cool down dehumidification module, 14, exhaust outlet, 15, total heat recovery device, 16, pressure fan, 17, exhaust blower, 18, wind turbine.
Specific implementation mode
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of humiture independence control air conditioner system cooling down dehumidifying VMC based on high-temperature water, including High-temperature water cools down dehumidifying VMC and dry type humidity control system.
High-temperature water cooling dehumidifying VMC includes that high-temperature water cooling and dehumidifying heat-recovery fresh air ventilator 4, fresh air are sent Wind system, air return system and exhaust system, the high-temperature water cooling and dehumidifying heat-recovery fresh air ventilator is by total heat recovery module 12 It is constituted with high-temperature water cooling dehumidification module 13, the total heat recovery function to air draft is realized using total heat recovery module, using high temperature Water cooling dehumidification module is pre-chilled air-supply using high-temperature water, is removed to fresh air progress depth using the evaporator of compression refrigeration Wet, compression condensation thermal recovery is cooled down with high-temperature water, finally blow again by high-temperature water carry out reheating, realize fresh air recuperation of heat and solely Vertical dehumidification function;The total heat recovery module uses total heat recovery device 15, pressure fan 16 and exhaust blower 17, the pressure fan 16 to set Set in fresh wind port 7, the setting of the exhaust blower 17 in exhaust outlet 14, the pressure fan 16 and exhaust blower 17 be connected separately with direct current without Brush motor realizes the high efficiency full heat recycling of air draft and energy saving, mute operation;The high-temperature water cooling dehumidification module 13 includes successively High-temperature water desuperheating coil, evaporator, compressor, high-temperature water cooling cooler condenser and the high-temperature water reheater of setting, the fresh air are sent Wind system includes the fresh wind port 7 being arranged in total heat recovery module and cools down the ajutage 8 that dehumidification module is connected with high-temperature water, The ajutage 8 is equipped with multiple air outlets 9, and the air return system includes the backwind tube 11 being connected with total heat recovery module, The backwind tube is equipped with multiple return air inlets 10, and the exhaust system includes the exhaust outlet 14 being arranged in total heat recovery module.
The dry type humidity control system includes high temperature cold water unit 1, water circuit system and several dry-type fan coil machines Group 3, the high temperature cold water unit 1 include evaporator, condenser, throttling set and compressor, the evaporator, condenser, section It flows device and compressor and one entirety is constituted by piping connection;The water circuit system includes feed pipe 2 and return pipe 5, described Return pipe 5 is equipped with water circulating pump 6, and the dry-type fan coil unit includes machine unit shell, changing of being arranged in machine unit shell Hot coil, the wind turbine 18 being connected on machine unit shell side wall air inlet and the motor being connect with wind turbine, the side of the machine unit shell Side is equipped with water inlet collector pipe and water outlet collector pipe;The water outlet of the high temperature cold water unit 1 passes through feed pipe 2 and each dry type wind Machine coil pipe unit water inlet collector pipe and high-temperature water cooling dehumidification module 13 in high-temperature water desuperheating coil be connected, it is described The water outlet collector pipe and high-temperature water that the water inlet of high temperature cold water unit 1 passes through return pipe 5 and each dry-type fan coil unit High-temperature water reheater in cooling and dehumidifying module 13 is connected.
In use, summer, high temperature cold water (15 DEG C) is generated by high temperature cold water unit 1, it is transported to by feed pipe 2 each dry High-temperature water in formula fan coil units 3 and high-temperature water cooling dehumidifying heat-recovery fresh air ventilator 4 cools down dehumidification module 13, in high temperature Air-supply is pre-chilled first in water cooling dehumidification module 13, water cooling is carried out to condenser again, reheating finally is carried out to air-supply, is reached To after design temperature of return water (20 DEG C), it is cold high temperature to be pumped into return pipe 5, by water circulating pump 6 jointly with fan coil return water Water dispenser group 1.
Outdoor fresh air enters the total heat recovery module 12 in high-temperature water cooling dehumidifying heat-recovery fresh air ventilator 4 through fresh wind port 7, After recycling the energy in air draft, dehumidification module 13 is cooled down into high-temperature water, is pre-chilled first by high temperature cold water, then again by evaporator Depth cooling and dehumidifying is finally reheated to temperature, the humidity of needs by high temperature cold water again, is sent to room by ajutage 8, air outlet 9 It is interior.
Room air enters the full heat in high-temperature water cooling dehumidifying heat-recovery fresh air ventilator 4 through return air inlet 10, backwind tube 11 After heat is transmitted to fresh air, outside atmosphere is drained into through exhaust outlet 15 for recycling module 12.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly The limitation of type protection domain, those skilled in the art should understand that, based on the technical solution of the present invention, ability Field technique personnel need not make the creative labor the various modifications or changes that can be made still in the protection model of the utility model Within enclosing.

Claims (6)

1. a kind of humiture independence control air conditioner system cooling down dehumidifying VMC based on high-temperature water, characterized in that including height Warm water cooling and dehumidifying fresh air system and dry type humidity control system, the high-temperature water cooling dehumidifying VMC includes high-temperature water cooling But dehumidify heat-recovery fresh air ventilator, fresh air supply system, air return system and exhaust system, and the high-temperature water cooling and dehumidifying heat is returned It receives fresh air ventilator to be made of total heat recovery module and high-temperature water cooling dehumidification module, the total heat recovery module is returned using full heat Device is received, the high-temperature water cooling dehumidification module includes high-temperature water desuperheating coil, evaporator, compressor, the high-temperature water set gradually Cooling condenser and high-temperature water reheater, the fresh air supply system include the fresh wind port being arranged in total heat recovery module and with The ajutage that high-temperature water cooling dehumidification module is connected, the ajutage are equipped with multiple air outlets, and the air return system includes The backwind tube being connected with total heat recovery module, the backwind tube are equipped with multiple return air inlets, and the exhaust system includes setting Exhaust outlet in total heat recovery module;The dry type humidity control system includes high temperature cold water unit, water circuit system and several A dry-type fan coil unit, the water circuit system include feed pipe and return pipe, and the water outlet of the high temperature cold water unit is logical It crosses feed pipe and the high-temperature water in water inlet collector pipe and high-temperature water the cooling dehumidification module of each dry-type fan coil unit is pre- Cooling coil is connected, the water outlet collection that the water inlet of the high temperature cold water unit passes through return pipe and each dry-type fan coil unit High-temperature water reheater in water pipe and high-temperature water cooling dehumidification module is connected.
2. according to a kind of independent temperature-humidity control air-conditioning cooling down dehumidifying VMC based on high-temperature water described in claim 1 System, characterized in that pressure fan and exhaust blower are additionally provided in the total heat recovery module, the blower setting is in fresh air Mouthful, the exhaust blower is arranged in exhaust outlet.
3. according to a kind of independent temperature-humidity control air-conditioning cooling down dehumidifying VMC based on high-temperature water described in claim 1 System, characterized in that the pressure fan and exhaust blower are connected separately with DC brushless motor.
4. according to a kind of independent temperature-humidity control air-conditioning cooling down dehumidifying VMC based on high-temperature water described in claim 1 System, characterized in that the return pipe is equipped with water circulating pump.
5. according to a kind of independent temperature-humidity control air-conditioning cooling down dehumidifying VMC based on high-temperature water described in claim 1 System, characterized in that the dry-type fan coil unit includes machine unit shell, the heat exchange coil that is arranged in machine unit shell, even The wind turbine being connected on machine unit shell side wall air inlet and the motor being connect with wind turbine, the avris of the machine unit shell are equipped with water inlet and collect Water pipe and water outlet collector pipe.
6. a kind of independent temperature-humidity control air-conditioning system cooling down dehumidifying VMC based on high-temperature water according to claim 1 System, characterized in that the high temperature cold water unit includes evaporator, condenser, throttling set and compressor, the evaporator, cold Condenser, throttling set and compressor constitute an entirety by piping connection.
CN201720548516.9U 2017-05-17 2017-05-17 The humiture independence control air conditioner system of dehumidifying VMC is cooled down based on high-temperature water Active CN207936355U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506311A (en) * 2018-12-14 2019-03-22 东南大学 A kind of double cold source humiture independence control air conditioner systems of superposition type
CN109945333A (en) * 2019-02-19 2019-06-28 东南大学 A kind of residential architecture air-conditioning system that the dispersion of central fresh air handling end is adjusted

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506311A (en) * 2018-12-14 2019-03-22 东南大学 A kind of double cold source humiture independence control air conditioner systems of superposition type
CN109945333A (en) * 2019-02-19 2019-06-28 东南大学 A kind of residential architecture air-conditioning system that the dispersion of central fresh air handling end is adjusted

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Address after: No. 16, Beicheng Industrial Park, Qudi Street, Jiyang District, Jinan, Shandong 251412

Patentee after: SHANDONG MENO-BONMA ENERGY SAVING TECHNOLOGY Co.,Ltd.

Address before: 251400 No.16, Beicheng Industrial Park, Qudi Town, Jiyang County, Jinan City, Shandong Province

Patentee before: SHANDONG MENO-BONMA ENERGY SAVING TECHNOLOGY Co.,Ltd.

CP02 Change in the address of a patent holder