CN2356260Y - Water cooling type split air conditioner for room - Google Patents

Abstract

The utility model relates to a water cooling type split air conditioner for a room, and relates to a domestic split air conditioner for a room. The utility model is mainly composed of a water cooling type compressing and condensing set and one or a plurality of direct evaporating type pipe coils, wherein, the compressing and condensing set can be arranged on suspended ceilings of a toilet, a kitchen, or a lobby or a passageway. The utility model has the advantages that the utility model does not break the beauty of the vertical surfaces of a building and thermal environment outside windows of the outer portion of the building, the COP is high, the energy consumption is less, etc. The utility model does not need a concentrated cold source machine room, the individual control is convenient, the utility model can independently charge, the utility model can be independently installed or dismantled, and the noise is small. For a multi-room facilities, the utility model can reach the purpose that one host machinery controls many rooms, and the utility model is not limited by the position of external walls.

Description

Water-cooled split room air conditioner

The utility model belongs to a kind of air-conditioning equipment, particularly a kind of family expenses split type room air conditioner.

At present, the domestic air conditioning equipment that uses in the prior art is mainly air-cooled room air conditioner, comprises window air conditioner and detachable air conditioner.Detachable air conditioner has an off-premises station again to two kinds of an indoor set and off-premises station logarithm platform indoor sets.The characteristics of this family expenses room air conditioner are to utilize outdoor air to come the condenser of cooling air conditioner, thereby reach the heat in room are discharged to outdoor purpose.The advantage of air-cooled room air conditioner is that the user can independently be installed additional or remove, control individually, independent counting, do not need to concentrate the low-temperature receiver machine room.But its shortcoming is the outside that condenser must place exterior wall, and adopts blower ventilation heat extraction (difference of split-type air conditioner device and window air conditioner is that the former compressor and condenser all places outdoor).Its major defect is: a. is because general residential exterior wall all has exterior window, and the condenser heat extraction causes thermal pollution to the building surrounding environment, influences the window border outdoor thermal environment of adjacent room, condenser top.In case turn on the aircondition downstairs, upstairs window and just may import the heat of discharging downstairs.B. place the condenser or the off-premises station of exterior wall to influence the attractive in appearance of building facade, bring very big restriction to architectural design.C. the refrigeration efficiency of air cooling way is lower than water-cooling pattern than COP, and generally the former is below 3, and the latter is 4～5.And for high residential building, because the effect of free convection, the off-premises station ambient temperature of upper strata dwelling house is more much higher than the ambient temperature of lower floor off-premises station, and COP will reduce greatly, and energy consumption increases, and refrigerating capacity also can obviously reduce.D. because the distance between indoor set and the off-premises station can not be oversize,, cause air current composition bad so the installation site of indoor set receives the restriction of off-premises station position greatly.For the split air conditioner of " drag several ", the indoor set that may cause can't install to suitable position.

For the office of commercial building such as hotel guest-room and office building, use fan coil in the prior art usually, adopt the water-cooled handpiece Water Chilling Units as low-temperature receiver.The advantage of this system is not have off-premises station and the air-cooled condenser that influences outward appearance, does not destroy the outer thermal environment of building, refrigeration system Energy Efficiency Ratio height, and the installation site of fan coil is unrestricted.But this mode is for ordinary residence building and not exclusively suitable.This be because: concentrate on the one hand low-temperature receiver need take bigger machine room space; Chilled water system control is complicated, is not easy to household cost allocation, makes troubles to estate management; On the other hand, because energy consumption is mainly at concentrated low-temperature receiver, during the sub-load, if having only minority resident family to need air-conditioning, concentrated low-temperature receiver still needs to turn round, so efficient is lower.

At the deficiencies in the prior art and defective, one of the purpose of this utility model is in order to adapt to the characteristics of the high stratification of 21 century residential construction, densification, a kind of water-cooled split room air conditioner to be provided.This air-conditioner neither destroys the attractive in appearance and outer thermal environment of building wall of elevation of building, has higher Energy Efficiency Ratio again, and is energy-conservation, economical.

Another purpose of the present utility model is to make resident family can freely regulate control, does not have power consumption and charges difficult, easy to use.

The utility model is achieved through the following technical solutions: it is mainly by compressor, condenser, one or more is contained in the direct vaporation-type coil pipe of air-conditioned room and connects this coil pipe and the refrigerant line of compressor, condenser, throttling arrangement are formed, it is characterized in that described condenser adopts water cooled condenser, and compressor and water cooled condenser be encapsulated in the shock-absorbing and noise-eliminating cabinet, constitute water-cooled condensation unit, this water-cooled condensation unit links to each other with cooling water system with outlet pipe by cooling water inlet pipe.

Accompanying drawing 1 is a structural representation of the present utility model.

Accompanying drawing 2 is the installation example that water-cooled split-type air conditioner device (drags four) is installed at family, three Room, a Room.Alphabetical D represents the bedroom among the figure, and L represents the parlor, and T represents the toilet, and K represents the kitchen, and V represents balcony.

Describe operation principle of the present utility model, concrete structure and preferred forms in detail below in conjunction with accompanying drawing.

Water-cooled split room air conditioner adds one or several direct vaporation-type coil pipe B by a water-cooled Condensing units A and forms.Condensing units mainly comprises water cooled condenser 1, compressor 2, throttling arrangement 3, vibration-absorbing and silencing cabinet 4.Water cooled condenser is linked to each other with cooling water system with outlet pipe 6 by cooling water inlet pipe 5.Condensing units can place the furred ceiling in toilet, kitchen, entrance hall etc. to locate.Directly the vaporation-type coil pipe comprises direct evaporator 7, blower fan 8, cabinet 9 etc.Directly the vaporation-type coil pipe is installed in the air-conditioned room, and various ways such as wall-hanging, vertical can be arranged.Directly the vaporation-type coil pipe is connected by refrigerant tubing 10 with Condensing units.Can adopt the control mode of frequency conversion, variable refrigerant volume (VRV) with the air-conditioner of many direct vaporation-type coil pipes.

In architectural design, water-cooled split room air conditioner does not require the position that off-premises station is installed, but requires whole building that unified central cooling water system is arranged, or the user has independently cooling water system.

The utility model compared with prior art has the following advantages and beneficial effect: Water-cooled split room air conditioner can replace existing air-cooled room air conditioner (window formula and split type) and use Air-conditioning in high residential building. It not only have existing air-cooled room air conditioner unit control convenient, But independent counting, independence are installed or are removed, do not need to concentrate the advantage of cold source machine room, and can not break Bad elevation of building is attractive in appearance; Do not destroy the thermal environment outside window of building external; COP height, less energy consumption. Because This air-conditioner is that compressor and water cooled condenser are encapsulated in the shock-absorbing and noise-eliminating cabinet, and not having must To open wide to air, so noise is little. For the multicell house type, can select this unit center location comparison near The furred ceiling in toilet, kitchen, storeroom, entrance hall or passageway place Condensing units, so just Can more easily many direct-expansion coils be connected in parlor, the bedroom, reach a main frame control Make the purpose in a plurality of rooms, and be not subjected to the restriction of outer wall displacement.

Claims (1)

1. water-cooled split room air conditioner, it is mainly by compressor, condenser, one or more is contained in the direct vaporation-type coil pipe of air-conditioned room and connects this coil pipe and the refrigerant line of compressor, condenser, throttling arrangement are formed, it is characterized in that described condenser adopts water to make formula condenser (1), and compressor (2) and water cooled condenser be encapsulated in the shock-absorbing and noise-eliminating cabinet (4), constitute water-cooled condensation unit, this water-cooled condensation unit links to each other with cooling water system with outlet pipe (6) by cooling water inlet pipe (5).