CN201059691Y

CN201059691Y - Integral water source heat pump air conditioner

Info

Publication number: CN201059691Y
Application number: CNU2007200524252U
Authority: CN
Inventors: 苏宇贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-06
Filing date: 2007-06-06
Publication date: 2008-05-14
Anticipated expiration: 2017-06-06

Abstract

The utility model discloses an integral type water source heat pump air conditioner, which belongs to the air conditioning field. The air conditioner comprises an air conditioner casing, an air side heat exchanger, a water side heat exchanger, a compressor, a throttling element, a blower fan and a fan drive motor; wherein, the water side heat exchanger, the air side heat exchanger, the compressor and the throttling element form a refrigerant circulation loop, an air return opening and an air outlet opening are arranged on the air conditioner casing, a heat exchange air duct is arranged between the air return opening and the air outlet opening, and the air side heat exchanger and the blower fan are both arranged on the heat exchange air duct; a first baffle plate is arranged in the air conditioner to lead a first space and a second space to be formed inside the air conditioner at intervals, the fan drive motor and the compressor are arranged in the first, the blower fan is arranged in the second space, and the second space is namely the heat exchange air duct. The utility model is an integral type structure, and is conveniently arranged in the toilets of the standard rooms of hotels and guesthouses, the cost is low, and the noise reduction effect is ideal.

Description

Monoblock type water source heat pump air-conditioner machine

Technical field

The utility model relates to field of Refrigeration and Air-conditioning, particularly a kind of monoblock type water source heat pump air-conditioner machine.

Background technology

Fast development along with China's economy, people require more and more higher to the comfort level of living environment, particularly hotel's hotel guest-room is to the noise requirements of air conditioner, as present water resource heat pump is to adopt the split water resource heat pump the application in the standard room in hotel, hotel, main frame is lifted on the toilet, indoor set directly is lifted in the guest room, and main frame is connected the circulation of finishing whole refrigeration system with indoor set by copper pipe.Split type installation advantage is that compressor noise can not be directly delivered in the guest room, its shortcoming is that main frame separates with indoor set, installation workload is big, fault rate is high, and indoor set is directly installed in the room, its blower fan drive motors noise can be directly delivered in the room, so it is very high to its noise requirements, but the two air intake centrifugal blower fans of the general employing of water resource heat pump at present, the blower fan drive motors can only be installed in the air channel, the noise of drive motors directly passes to the guest room through the air channel, thereby has influence on the noise reduction of air conditioner; This shows that the shortcoming that water source heat pump air-conditioner machine of the prior art is used in the standard room in hotel, hotel is: installation workload is big, cost is high, noise reduction is bad.

Summary of the invention

The purpose of this utility model is to provide a kind of low noise, low-cost monoblock type water source heat pump air-conditioner machine that is more suitable for being installed in the standard room in hotel, hotel.

The utility model is achieved through the following technical solutions:

A kind of monoblock type water source heat pump air-conditioner machine comprises air conditioner shell, air side heat exchanger, water-side heat, compressor, restricting element, blower fan, blower fan drive motors; Water-side heat, air side heat exchanger, compressor and restricting element form refrigerant circulation loop, and the air conditioner shell is provided with return air inlet, air outlet, are the heat exchange air channel between this return air inlet and the air outlet, and air side heat exchanger, blower fan all are located on the heat exchange air channel; Be provided with first dividing plate in the air conditioner and make first space, second space that formation is separated by in the air conditioner, described blower fan drive motors, described compressor place in first space, and described blower fan places in second space, and this second space is described heat exchange air channel.

For split type water resource heat pump of the prior art, its installation is more convenient in the application in the standard room in hotel, hotel for monoblock type water source heat pump air-conditioner machine of the present utility model; And blower fan drive motors and blower fan place first space and second space that is separated by respectively, and when unit operation, the noise that drive motors produced can not enter in the guest room by the air channel, and its noise reduction is more satisfactory.

Further improvement of the utility model is:

Described blower fan is single air intake centrifugal blower fan, is provided with the wind-guiding spiral case in described second space, and described blower fan places in this wind-guiding spiral case.Described blower fan drive motors, described return air inlet are located at two axial side of described blower fan respectively, and described air outlet is located at the radial side of described blower fan.Circulating air enters the draught fan impeller central authorities in second space from return air inlet, through the impeller rotation pressurization of blower fan, enters standard room from air outlet at last in second space.

Return air inlet and air outlet position be "

" type or " " the type layout, be convenient to be directly installed in the furred ceiling of standard room toilet, its noise can be directly delivered in the room.

Also be provided with parallel with described first dividing plate aerofoil of crossing in this air conditioner, this is crossed aerofoil and was provided with the air port, and this space of crossing that aerofoil and described air conditioner shell enclosed is the 3rd space, and described air side heat exchanger places in the 3rd space and to cross aerofoil parallel with this.During unit operation, air enters from return air inlet, enters the draught fan impeller central authorities in second space successively through air side heat exchanger, mistake air port, sends after the blower fan pressurization.

Also be provided with fresh wind port on the described air conditioner shell, this fresh wind port communicates with described the 3rd space.By this fresh wind port, can replenish resh air requirement to the room.

Described water-side heat is located in described first space.Water-side heat dish curl, and be installed on the upper space of motor and compressor, the appearance and size of cabinet is reduced.

Described first dividing plate is provided with the first mistake axis hole, and the rotating shaft of described blower fan drive motors is connected with blower fan after passing this first mistake axis hole.

Also be provided with second partition in this air conditioner, this second partition and described air conditioner shell surround the 4th space, are provided with exhaust blower in the 4th space, are provided with air inlet, the exhaust outlet that communicates with the 4th space on described air conditioner shell.By the 4th space and interior exhaust blower thereof, can take a breath to the room that this air conditioner is installed, when this air conditioner is installed in the toilet, also can take a breath to the toilet.Described second partition is provided with the second mistake axis hole, and the rotating shaft of described blower fan drive motors is passed second and is connected with exhaust blower behind the axis hole excessively.At this moment, exhaust blower, blower fan can shared drive motors, make more compact structure.

Description of drawings

Fig. 1 is a structure chart of the present utility model;

Fig. 2 is a side view of the present utility model;

Fig. 3 is the scheme of installation of the utility model in the standard room, hotel;

Fig. 4 is the A-A view of Fig. 3;

Fig. 5 is the B-B view of Fig. 3;

Description of reference numerals:

1, compressor, 2, water-side heat, 3, air side heat exchanger, 4, the air conditioner shell, 5, blower fan, 6, the blower fan drive motors, 7, the wind-guiding spiral case, 8, exhaust blower, 9, first dividing plate, 10, cross aerofoil, 11, second partition, 12, first space, 13, second space, 14, the 3rd space, 15, the 4th space, 16, return air inlet, 17, air outlet, 18, fresh wind port, 19, cross the air port, 20, air inlet, 21, exhaust outlet, 22, first crosses axis hole, 23, second crosses axis hole, 24, the guest room, 25, the toilet, 26, floor, 27, ceiling, 28, the passageway, room, 29, return air flame plate, 30, the air-out blinds, 31, air draft blinds 32, backwind tube, 33, ajutage, 34, exhaust duct, 35, cooling water is responsible for, and 36, the cooling water backwater is responsible for, and 37, the fresh wind tube road.

The specific embodiment

See also Fig. 1 to Fig. 2, a kind of monoblock type water source heat pump air-conditioner machine comprises air conditioner shell 4, air side heat exchanger 3, water-side heat 2, compressor 1, restricting element, blower fan 5, blower fan drive motors 6; Water-side heat 2, air side heat exchanger 3, compressor 1 and restricting element form refrigerant circulation loop, air conditioner shell 4 is provided with return air inlet 16, air outlet 17, be the heat exchange air channel between this return air inlet 16 and the air outlet 17, air side heat exchanger 3, blower fan 5 all are located on the heat exchange air channel; Be provided with first dividing plate 9 in the air conditioner and first space 12, second space 13 that formation is separated by in the air conditioner, blower fan drive motors 6, compressor 1 are placed in first space 12, blower fan 5 places in second space 13, and this second space 13 is the heat exchange air channel.

Wherein, blower fan 5 is single air intake centrifugal blower fan, is provided with wind-guiding spiral case 7 in second space 13, and blower fan 5 places in this wind-guiding spiral case 7; Blower fan drive motors 6, return air inlet 16 are located at two axial side of blower fan 5 respectively, and air outlet 17 is located at the radial side of blower fan 5; In this air conditioner, also be provided with parallel with first dividing plate 9 aerofoil 10 of crossing, this is crossed aerofoil 10 and was provided with air port 19, this crosses aerofoil 10 is the 3rd space 14 with the space that air conditioner shell 4 is enclosed, and air side heat exchanger 3 places in the 3rd space 14 and to cross aerofoil 10 parallel with this; Water-side heat 2 is located in first space 12; First dividing plate 9 is provided with first and crosses axis hole 22, and the rotating shaft of blower fan drive motors 6 is passed this and first crossed axis hole 22 backs and be connected with blower fan 5.

During unit operation, circulating air enters from return air inlet 16, carry out after the heat exchange from crossing the draught fan impeller central authorities that air port 19 enters second space 13 through air side heat exchanger 3, second space 13 in through the impeller rotation pressurization of blower fan, at last from air outlet 17 outflows; Exhaust flow path in the toilet 25 is that air enters the 4th space 15 from air inlet 20 in the toilet 25, through exhaust blower 8 air drafts, is discharged to outdoor from exhaust outlet 21, exhaust duct 34, air draft blinds 31 at last.

See also Fig. 3 to Fig. 5 again, present embodiment is installed in the toilet 25 of standard room, hotel, position between floor 26 and the ceiling 27, on the adjacent wall in toilet 25 and passageway, room 28, embed door hinge formula return air flame plate 29 (can be with screen pack), double-deck air-out blinds 30 of embedding on the adjacent wall in toilet 25 and standard room 24; Be connected by backwind tube 32 between air conditioner and the return air flame plate 29, be connected by ajutage 33 between air conditioner and the air-out blinds 30; The indoor circulation air is successively by entering standard room 24 after return air flame plate 29, backwind tube 32, air-conditioning unit, ajutage 33, the air-out blinds 30; Aspect new wind, by being passed on the air-conditioning unit backwind tube 32 of each standard room (also can be passed on the air-conditioning unit fresh wind port 18), to satisfy the resh air requirement requirement of each standard room with the outdoor fresh wind tube road 37 that is connected.

Aspect the water route,, be responsible for 36 by the cooling water backwater then and flow into cooling towers or recharge underground inverted well by the air-conditioning unit that the cooling water person in charge 36 is passed into each standard room respectively.

Claims

1. a monoblock type water source heat pump air-conditioner machine comprises air conditioner shell (4), air side heat exchanger (3), water-side heat (2), compressor (1), restricting element, blower fan (5), blower fan drive motors (6); Water-side heat (2), air side heat exchanger (3), compressor (1) and restricting element form refrigerant circulation loop, air conditioner shell (4) is provided with return air inlet (16), air outlet (17), be the heat exchange air channel between this return air inlet (16) and the air outlet (17), air side heat exchanger (3), blower fan (5) all are located on the heat exchange air channel; It is characterized in that: be provided with first dividing plate (9) in the air conditioner and make first space (12), second space (13) that formation is separated by in the air conditioner, described blower fan drive motors (6), described compressor (1) place in first space (12), described blower fan (5) places in second space (13), and this second space (13) is described heat exchange air channel.

2. monoblock type water source heat pump air-conditioner machine according to claim 1, it is characterized in that: described blower fan (5) is single air intake centrifugal blower fan, is provided with wind-guiding spiral case (7) in described second space (13), and described blower fan (5) places in this wind-guiding spiral case (7).

3. monoblock type water source heat pump air-conditioner machine according to claim 1, it is characterized in that: described blower fan drive motors (6), described return air inlet (16) are located at two axial side of described blower fan (5) respectively, and described air outlet (17) is located at the radial side of described blower fan (5).

4. as monoblock type water source heat pump air-conditioner machine as described in the claim 1,2 or 3, it is characterized in that: in this air conditioner, also be provided with the excessively aerofoil (10) parallel with described first dividing plate (9), this is crossed aerofoil (10) and was provided with air port (19), this crosses aerofoil (10) is the 3rd space (14) with the space that described air conditioner shell (4) is enclosed, and described air side heat exchanger (3) places in the 3rd space (14).

5. as monoblock type water source heat pump air-conditioner machine as described in the claim 4, it is characterized in that: to cross aerofoil (10) parallel with this for described air side heat exchanger (3).

6. as monoblock type water source heat pump air-conditioner machine as described in the claim 4, it is characterized in that: also be provided with fresh wind port (18) on the described air conditioner shell (4), this fresh wind port (18) communicates with described the 3rd space (14).

7. as monoblock type water source heat pump air-conditioner machine as described in claim 1 or 2 or 3, it is characterized in that: described water-side heat (2) is located in described first space (12).

8. as monoblock type water source heat pump air-conditioner machine as described in claim 1 or 2 or 3, it is characterized in that: described first dividing plate (9) is provided with first and crosses axis hole (22), and the rotating shaft of described blower fan drive motors (6) is passed this and first crossed axis hole (22) back and be connected with blower fan (5).

9. as monoblock type water source heat pump air-conditioner machine as described in claim 1 or 2 or 3, it is characterized in that: in this air conditioner, also be provided with second partition (11), this second partition (11) surrounds the 4th space (15) with described air conditioner shell (4), in the 4th space, be provided with exhaust blower (8), on described air conditioner shell (4), be provided with the air inlet (20), the exhaust outlet (21) that communicate with the 4th space (15).

10. as monoblock type water source heat pump air-conditioner machine as described in the claim 9, described second partition (11) is provided with second and crosses axis hole (23), and the rotating shaft of described blower fan drive motors (6) is passed second and crossed axis hole (23) back and be connected with exhaust blower (8).