CN2230416Y

CN2230416Y - Light-steel-frame mouth type cooling-heating blower

Info

Publication number: CN2230416Y
Application number: CN 95209776
Authority: CN
Inventors: 陈自力
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-04
Filing date: 1995-05-04
Publication date: 1996-07-03
Anticipated expiration: 2005-05-04

Abstract

A light-steel-frame mouth type cooling-heating blower has the advantages of convenient installation and small volume. An A type upper part of the base board of the air intake vent is shelved with two evaporators; two sides of the A type space is fixed with a wing curtain; the upper part of the base board of outer side of the evaporator is respectively fixed with a heating body and a fan; the part corresponding to the fan on the base board is equipped with an air outlet hole; the base board of the evaporator on two sides of the air intake vent is shelved with a guiding gutter; through the rotation of the fan, the indoor air via the air outlet is blown into the room so as to enable the upper chamber of the base board to form a negative pressure and then to draw the indoor air through the air intake vent to form a recirculating flowing airflow; the airflow is cooled as to go through the evaporator. Therefore, the indoor airflow blown by the fan is cold air; if the hot air is needed, only opening the heating body and stopping the evaporator can do so.

Description

The light steelframe air port type cooling-heating ventilator of making a summary

The utility model relates to a kind of room temperature adjusting device, particularly a kind of light steelframe air port type cooling-heating ventilator.

The structure of existing cold air pressure fan as shown in Figure 1, it is made of air blast 5, evaporimeter 2, air collecting box 63 and guide duct 64, the cold high pressure media that evaporimeter 2 is sent compressor here produces swelling heat absorption, so that the hot-air around the evaporimeter 2 is turned cold, by air blast 5 cold air is blown in the air collecting box 63 again, goes by each room or each place that each guide duct 64 that draws company on the air collecting box is delivered to the needs cooling with cold air.By on be not difficult to find out that the concentrated cold wind air-supply arrangement of this system formula exists following shortcoming:

The 1st: it is with one group of air blast, evaporimeter, air collecting box are with hot-air cooling refrigeration, and then be transported to a plurality of different rooms, therefore, it must adopt powerful air blast, and evaporimeter could satisfy the needs of big air quantity, multichannel supply cold wind, and, to in detail design, consider pipe-line layout, the installation of whole supply air system, and the occupation problem in space.Therefore, difficulty of construction requires high greatly, also is the place cost height that adopts this class central air conditioning at present, the key factor that the finishing time is long.

The 2nd: this central cooling system is to the material of air supply duct, installation and sealing property require all higher, therefore, should select for use and be difficult for corrosion, both had certain intensity, have again than light weight and reach smooth high-quality thin metal blank or the tubing of smooth surface that easily bends butt joint property, like this, building, decoration cost are greatly increased, in order to consider construction cost, many units then select for use the normal thin iron plate of the relatively poor easy-to-rust of material even relatively poor, the shaggy chemical fibre plate of hardness as duct materials.Therefore, caused the wind loss in efficiency big problem of cold air in course of conveying, made the cooling-down effect variation and total energy consumption does not reduce.In case pipeline produces gas leakage because of colliding with in the construction, the corrosion of self or the damaged by rats of damaging by worms or breaks, this problem is then more outstanding, and not only inconvenience is searched run-down point and is difficult to maintenance, and, can cause the very fast decline even the inefficacy of the effect that cools.

The the 3rd: because of the many complications of this central cooling system air supply duct, its air outlet does not wait apart from the distance in cold wind source is long and short, thereby, also make the resistance difference of each air supply duct, make that inside-plant each cooling cooling amount and difference on effect partly is bigger, be that some places or room temperature are on the low side, and some places may be because of distance temperature drift far away.Even almost there are not cold wind, this yet present just this central air conditioning existing one big defective.And, the conveying of this long distance, nature can strengthen the resistance of air-supply, therefore, energy consumption is increased and cooling effect is not good.And there is similar problem too in the concentrated supply of hot blast.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of existing in prior technology, and provide a kind of and in little space, adopt independent loops to carry out thermoregulator miniaturization, be easy to construct, windage is little, adjustment is effective light steelframe air port type cooling-heating ventilator.

The purpose of this utility model is to realize by following technical scheme:

The base plate top that offers air intake vent at the middle part is Λ shape built two evaporimeters, both sides are fixed with the side dividing plate before and after Λ shape space, base plate top in the outside of evaporimeter respectively is fixed with a calandria and a fan, offer exhaust vent on the base plate corresponding to the fan place, built has the guiding gutter that offers on the base plate at evaporimeter place in the both sides of air intake vent, rotation by fan is blown into air in the chamber indoor through air outlet, make base plate top chamber form negative pressure and room air is sucked and forms the air flow of reciprocation cycle through air intake vent, cooled off during at air-flow through evaporimeter, so being blown into indoor air-flow by fan is cold air, when needing hot blast, only need to open calandria and stop evaporimeter and get final product.

Therefore: significant effect of the present utility model is:

The the 1st: owing to adopted the independent temperature regulative mode in little space, thereby, both overcome the installation of central air-conditioning system, the maintenance and the big shortcoming that takes up space, equipment has been reached be convenient to the miniaturization characteristics of constructing, installing, the actual needs of visual environment and its group number is set flexibly is with the purpose that needs of the different temperatures that reaches each little area of space.

The 2nd: the setting of calandria and evaporimeter, a unit is reached send the dual zonule adjustment needs of cold air and hot blast, reached the purpose of a machine dual-purpose.

The 3rd: owing to need not to adopt conveyance conduit, therefore, it is low also to have solved air-supply efficient naturally, and energy consumption is fallen intensification DeGrain, inhomogenous problem greatly.

The the 4th: because of no air supply duct, thereby the construction, the design that make whole building become simple, saved space greatly, simultaneously, in case avoided the main frame in the centralized Control barrier to occur putting, and the each several part room of whole building does not all have the problem of cold air or warm-air supply yet.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing thereof:

Fig. 1 is the three-dimensional structure diagram of present air port type air-cooler

Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model

Fig. 3 is the three-dimensional structure diagram after the utility model combination

Fig. 4 is the generalized section after the utility model combination

Be described in detail below in conjunction with 2 to 4 pairs of concrete structures of the present utility model of accompanying drawing:

The utility model is by the evaporimeter 2 that is fixed on base plate 1 top, calandria 4 and fan 5 constitute, offer air intake vent 11 at base plate 1 middle part, all sides at base plate 1 offer more than one air outlet 12, it is characterized in that: offer guiding gutter 14 in the both sides of air intake vent 11, two evaporimeters 2 are Λ shape built above the air intake vent 11 of base plate 1, between the outside of each evaporimeter 2 and air outlet 12, be provided with calandria 4, internal partition 31 is sealed on the both sides of Λ shape opening part that built becomes two evaporimeters 2 of Λ shape, and external partition 32 has constituted evaporimeter 2 with upper cover plate 3 and base plate 1, calandria 4 and fan 5 enclose and wrap in its inner chamber 7.Referring to Fig. 2 to Fig. 4

Architectural feature of the present utility model also is:

The base plate 1 of rectangle, cover plate 3 and be around in the trapezoidal shape inner cavity chamber 7 that base plate 1 and the external partition 32 on cover plate 3 peripheral edges have constituted a hollow, two evaporimeters 2 are Λ shape built and are the spaced and parallel shape in rectangle air inlet 11 left and right sides and with the external partition 32 in the outside, corresponding position, the guiding gutter 14 of square bar shaped is positioned at base plate 11 medial surfaces of lower inside of the evaporimeter 2 of each skewed setting, the internal partition 31 of two triangle is fixed on the front and back side triangle open mouth side that built becomes two evaporimeters 2 of Λ shape, tiltedly be provided with a wind deflector 15 in the bottom of air outlet 12, be equiped with screen pack 13 in the air outlet 12, fan is fixed in air outlet 12 tops.Referring to Fig. 2 to Fig. 4

Two internal partitions 31 that built becomes two evaporimeters 2 of Λ shape and is positioned at Λ shape built oral-lateral have constituted the air intake runner 71 of a △ shape, air outlet 12 end openings of two square bar shapeds are along the protruding wind deflector 15 that has an outside below to tilt under the inboard, upper cover plate 3 is horizontally fixed on upper plane 21 places that built becomes two evaporimeters 2 of Λ shape, has constituted the air-flow export cavity sky 72 of rectangle between the medial surface of the outside of two evaporimeters 2 and external partition 32.Referring to Fig. 4

Operation principle of the present utility model is as follows: referring to Fig. 4

Fan 5 runnings blow out air, make base plate 1 top form negative pressure state, then indoor air can enter air intake runner 71 by air intake vent 11, and pass evaporimeter 2, via the guiding that stops of upper spacer 3, make air after air-flow derivation chamber 72 and process heating head 4 are derived and entered to two sides, blow out by fan 5 again, the air that blows out is blowed to the direction of offset from center air intake vent 11 by wind deflector 15 guiding, make indoor formation circulation airflow, when indoor system is in high temperature, in the time of need blowing out cold air, evaporimeter 2 effects, heating head 4 does not act on, and then Liu Tong air only is subjected to the cooling of evaporimeter 2, and make fan 5 blow out cold air, and if indoor system is in low temperature, in the time of need blowing out heating installation, evaporimeter 2 does not act on, heating head 4 effects, then Liu Tong air only is subjected to the heating of heating head 4, and makes fan 5 blow out heating installation, reaches the effect of air conditioner by this.

Claims

1, light steelframe air port type cooling-heating ventilator, by the evaporimeter (2) that is fixed on base plate (1) top, calandria (4) and fan (5) constitute, offer air intake vent (1 1) at base plate (1) middle part, all sides at base plate (1) offer more than one air outlet (12), it is characterized in that: offer guiding gutter (14) in the both sides of air intake vent (11), two evaporimeters (2) are air intake vent (11) top of A shape built in base plate (1), between the outside of each evaporimeter (2) and air outlet (12), be provided with calandria (4), internal partition (31) is sealed on the both sides of Λ shape opening part that built becomes two evaporimeters (2) of Λ shape, and external partition (32) has constituted evaporimeter (2) with upper cover plate (3) and base plate (1), calandria (4) and fan (5) enclose and wrap in its inner chamber (7).

2, according to the described light steelframe of claim 1 air port type cooling-heating ventilator, it is characterized in that: the base plate of rectangle (1), cover plate (3) and the external partition (32) that is around in base plate (1) and the peripheral edge of cover plate (3) have constituted the trapezoidal shape inner cavity chamber (7) of a hollow, two evaporimeters (2) are Λ shape built and are the spaced and parallel shape in rectangle air inlet (11) left and right sides and with the external partition (32) in the corresponding position outside, the guiding gutter of square bar shaped (14) is positioned at base plate (11) medial surface of lower inside of the evaporimeter (2) of each skewed setting, the internal partition of two triangle (31) is fixed on the triangle open mouth side of front and back side that built becomes two evaporimeters (2) of Λ shape, tiltedly be provided with a wind deflector (15) in the bottom of air outlet (12), be equiped with screen pack (13) in the air outlet (12), fan is fixed in air outlet (12) top.

3, according to the described light steelframe of claim 2 air port type cooling-heating ventilator, it is characterized in that: two internal partitions 31 that built becomes two evaporimeters 2 of Λ shape and is positioned at Λ shape built oral-lateral have constituted the air intake runner (71) of a △ shape, the air outlet of two square bar shapeds (12) end opening is along the protruding wind deflector (15) that has an outside below to tilt under the inboard, upper cover plate (3) is horizontally fixed on built and becomes the upper plane (21) of two evaporimeters (2) of Λ shape to locate, and the air-flow that has constituted rectangle between the medial surface of the outside of two evaporimeters (2) and external partition (32) is derived chamber (72).