CN2337446Y

CN2337446Y - Non-feron and non-compressor economical and practical air conditioner

Info

Publication number: CN2337446Y
Application number: CN98235495U
Authority: CN
Inventors: 刘耀东
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-27
Filing date: 1998-03-27
Publication date: 1999-09-08
Anticipated expiration: 2008-03-27

Abstract

The utility model relates to a non-feron and non-compressor economical and practical air conditioner. The utility model is composed of a motor, a roller centrifugal fan part, a water-supplementing, water-pumping and water-spraying system, a water-spraying wood wool dust part, a machine box body, a water-loading part and an electric control part. The non-feron and non-compressor economical and practical air conditioner is simple in structure and low in manufacture cost. Because the water-spraying wood wool dust part is adopted, outdoor air can be cooled for the first time when passing by so that air is cleaned. The outdoor air is cooled for the second time by the acting pressure difference of a rolling wheel centrifugal fan and then is loaded into indoor rooms. So cooling effect is good and the air dried problem of an old type air conditioner is solved.

Description

Non-freon compressor-free economical and practical type air conditioner

The utility model belongs to a kind of and need not compressor without fluorine Lyons, utilizes the air conditioner of trickle and air pressure difference cooling.

At present, though the air conditioner refrigerating technology is a lot, special in the room with air conditioner aspect commonplace employing be that fluorine Lyons working medium is freezed.And fluorine plays destruction to atmospheric ozone layer, and the mankind, biology and environment are worked the mischief.Therefore, green product, environment-friendly air conditioner are human survival and the needs that are related to the descendants.

For environment-friendly type non-freon compressor-free room air conditioner.Though the development can popularize far away.Though at present the environment-friendly type non-freon being arranged is working medium, still need use other working medium, so still bound with a whole set of complicated Refrigeration Technique and parts such as compressors, so complex structure, manufacturing cost are high, and maintenance is difficult.

In 9 to 10 March in 1998 by patent retrieval, therefrom detect relevant 6.Now 6 are compared as follows respectively:

1, the patent No.: 94205805.4 are called " air conditioner of new-type dual purpose compressor-free ".Though this machine compressor-free has two roller type fans, two evaporimeters, structure is more complicated still, and manufacture difficulty is bigger, and noise is also bigger, is difficult to control again.And it is a kind of once cooling type by tube wall mediate contact cooling.

2, the patent No.: 93205237.1 are called " non-freon air-cooled refrigeration unit ".This machine is working medium with the air, still need use compressor, increases mixing drier, gas collector, heat exchanger, differential pressure refrigeration device, cold air distributor etc. simultaneously, causes this body long-pending bigger, is not suitable for the room air-conditioning.

3, the patent No.: 94242581.2,92213382.4,9424102.7 3.Though these three patent non-freon compressor-frees utilize respectively and extract mine water; Sea, river lake water; Underground water; The trickle refrigeration.For being difficult the inapplicable of water condition.

4, the patent No.: 92242536.1 are called: " water-cooled environmental protection air conditioner ".Though this machine adopts with self water storage circularly cooling, (1) adopts screen pack; (2) upwards do vertically be the fan that the center is moved; (3) pressure wind is by the screen pack discharge that scatters; (4) obvious characteristics is a first suction-chamber outer air, and trickle in the back air draft belongs to once cooling type equally.

The utility model not only need not used fluorine Lyons, compressor, and simple in structure, and low cost of manufacture is easy to maintenance, and other comprises that vast farmers affords the economical and practical type air conditioner that can use most of low incomes.

" non-freon compressor-free economical and practical type air conditioner (as Fig. 1); by cabinet (10) water inlet pipe (1) automatic water inlet valve (25); ball float (23) bar (24), immersion micro pump (22) flow pipe (11) spills spray pipe (12) to the utility model; roller centrifugal blower (7); support (5), motor (14), motor pulley (15); blower fan belt pulley (17), belt (13).There is immersion water pump (22) and each motor power line (2) (9) in blower fan outlet fence (6), electric-controlled switch (3) and attaching plug (4) machine and the case bottom water dish (21) in cabinet front (as Fig. 4); There is blind window (19) in left and right, back three outsides of cabinet (as Fig. 5).Cabinet bottom (as Fig. 3) is for water pond (21) and overflow pipe (20) is arranged., back three parts left and right at cabinet has (Fig. 2) steel mesh (16) and blind window (19) to form sandwich wall, the middle wood wool bits formations such as (18) of filling.

The course of work of the utility model air conditioner is such: when attaching plug (4) was connected power supply and control knob (3) or remote control in open position, motor (14) drove roller centrifugal blower (7) by the rated speed operation by belt; Immersion micro pump (22) is in driving position simultaneously.Because immersion micro pump (22) running, with the water in the bottom water pond (21) of cabinet (10) through water pipe (11) deliver to sprinkler pipe drench to cabinet (10) (Fig. 2) left and right, after adhere to toward dirty on the wood wool bits (18) in three sandwich walls.Meanwhile the air that cabinet (10) is outer of the roller centrifugal blower (7) in the high-speed cruising enters and directly contacts the trickle cooling through three (Fig. 2) blind windows (19) trickle wood wool bits (18) steel meshes (16).After enter the pressure that is subjected to blade-rotating (8) in the roller centrifugal blower cavity and form the moment supercharging and discharge a part of self heat after, discharge by blower fan mouth steel mesh (6) rapidly.Discharge at this air and to cause in the moment step-down process, form room temperature lowering to the former equivalent heat that discharges during at pressurized of indoor absorption.In fact enter room air in the utility model air conditioner course of work, had in the outdoor air inlet chamber through twice cooling.At first directly contact a trickle that adheres on the wood wool bits (18) by the outdoor air that enters; Step-down when another time exports steel mesh (16) behind pressurized and form pressure reduction heat absorption.At the laggard abrupt release heat of going into blower fan cavity pressurized of air trickle cooling for the first time, also adsorbed and take away by three trickles simultaneously.Still can protect the duty that is lower than normal temperature in the cabinet.

In order to keep the suitable water yield in the cabinet bottom water pond (21), be provided with automatic water inlet valve (25) by ball float (23) location.This water intaking valve can be connected with the outer water pipe (1) that comes of ball float automatic water inlet valve or ball float contact, electromagnetic water inlet valve and straight-through box body (10).Can not be too high in order to control cabinet bottom water dish (21) water level, be provided with overflow pipe (20).

In sum, the utility model " non-freon compressor-free economical and practical type air conditioner " characteristics:

1. this machine belongs to environment-friendly type without freon refrigeration.

2. this machine is not owing to without freon refrigeration, therefore need use parts such as compressor, evaporimeter yet.

3. owing to there are not parts such as compressor, evaporimeter to constitute, the utility model air conditioner, thus simple in structure, low cost of manufacture.

4. though this machine is without freon refrigeration, owing to compressor-free, evaporimeter etc. are simple in structure.But it is to utilize to enter the air trickle and once lower the temperature, and then air pressure difference reducing temperature twice is so its refrigeration cool-down effect is still very desirable.

5. this machine belongs to direct contact trickle and has played and purify air protection people's healthy effect entering in the box body cooling of air trickle.

6. this machine is different from habit formula air conditioner.It is closed cycle compression cooling, and room air is played desiccation, can not the interior normal humidity of holding chamber.And this machine is not only not play desiccation in the air inlet chamber behind the single channel trickle, and can keep the normally constant of indoor humidity.

7. this machine is not owing to without compressor, adopt two roller blower fans and fan, the smaller and easy control of mechanicalness noise relatively yet.

Claims

1, a kind of non-freon compressor-free economical and practical type air conditioner, comprise cabinet (10), be installed in motor (14) and roller centrifugal blower (7) in the cabinet (10), motor (14) links to each other with roller centrifugal blower (7) by motor pulley (15), belt (13), blower fan belt pulley (17), it is characterized in that: design has the outlet fence (6) of roller centrifugal blower (7) on cabinet (10) front panel; Design respectively on left and right, back three panels of cabinet (10) blind window (19) is arranged, left and right, the back three panel inboards of cabinet (10) are designed steel mesh in parallel (16) respectively, are filled with wood wool bits (18) between formed three sandwich walls of blind window (19) and steel mesh (16); Cabinet (10) bottom design has water dish (21), and external water pipe (1) to water dish (21) moisturizing and control the water pond water level, also is equipped with overflow pipe (20) by automatic water inlet valve (25) in the water dish (21); Cabinet (10) top is positioned at formed three sandwich walls of blind window (19) and steel mesh (16) top and is furnished with and spills spray pipe (12), be arranged in the water dish (21) the delivery outlet of going into immersion type miniature water pump (22) by flow pipe (11) with spill spray pipe (12) and link to each other, water in the water dish (21) is delivered to through flow pipe (11) and is spilt spray pipe (12) by going into immersion type miniature water pump (22), is back to downwards in the water dish (21) by the bits of the wood wool in three sandwich walls (18) again.

2, air conditioner according to claim 1 is characterized in that: the similar hair drier of roller centrifugal blower (7) planform that is adopted.