CN2140487Y

CN2140487Y - Insertion dual-chamber indoor thermal exchanger

Info

Publication number: CN2140487Y
Application number: CN 92235357
Authority: CN
Inventors: 田军成
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-28
Filing date: 1992-11-28
Publication date: 1993-08-18
Anticipated expiration: 2002-11-28

Abstract

The utility model relates to an insertion dual-chamber indoor heat exchanger for cooling and warming purposes, and mainly comprises a case, a heat exchanger, centrifugal blowers, panels, etc. The utility model has the outstanding features that a bottom plate of the case is symmetrically provided with two suites of centrifugal blowers with identical structure which are arranged at an air outlet in the direction opposite to each other, and is provided respectively with two suites of panels which are provided with grid plates for returning air, grid plates for blowing air, etc. With the function of blowing cold (or warm) air simultaneously toward two adjacent chambers or blowing the cold (or warm) air toward either of the two adjacent chambers, the utility model can serve as the indoor heat exchanger for a split type air-conditioner as well as the indoor heat exchanger (also named as a coiling pipe for a blower) for a central air-conditioner.

Description

Insertion dual-chamber indoor thermal exchanger

The utility model relates to the improvement of the indoor heat exchanger of detachable air conditioner and central air-conditioning.

The indoor heat exchanger (but also claiming fan coil) of indoor heat exchanger of existing detachable air conditioner (claim not only indoor set) and central air-conditioning is mostly by casing, panel and a cover heat exchanger, compositions such as centrifugal blower and air intake screen, air-supply screen.Its function all can only simultaneously be blown, and also promptly can only realize the cooling (warming up) in a room.

The purpose of this utility model provides two air-supplies of a kind of energy, can be simultaneously to adjacent two Room coolings (warming up), can rotate cooling (warming up) separately, the shared indoor changes in temperature heat exchanger in embedded two Room simple in structure, easy for installation, that cost is low to the Room in adjacent two Room again.

The technical solution of the utility model is that it is made up of casing, heat exchanger, centrifugal blower, motor, panel etc.Be characterized in being equipped with symmetrically on the base plate of casing the identical band water conservancy diversion of two nested structures volute centrifugal blower, an and supporting motor respectively, two centrifugal blower air outlet installation directions are opposite.Two of corresponding centrifugal blower air supply directions are equipped with the identical panel of structure respectively on the casing, but its top be provided with on the return air screen of manual opening-closing and the panel installation site corresponding to the centrifugal blower air outlet be provided with about the wind direction (about) adjustable air-supply screen, electric-controlled box also is housed on the panel.In the flat return air screen and the space between the air-supply screen that is loaded in the casing of described heat exchanger for sleeping inly.The return air screen mouth of indoor air on panel enters in the casing, passes cold (or warm) air that heat exchanger carries out after the heat exchange and sends into indoor by the air-supply screen mouth of centrifugal blower on panel.

Overlap opposite centrifugal blower and the corresponding panel of air supply directions because the utility model is equipped with two symmetrically, therefore can realize blowing to adjacent two rooms simultaneously, or the function that blow in arbitrary chamber in adjacent two Room separately.It both can be supporting with more powerful air-conditioning, and two machines, two Room that become original " one drag two " unit are a machine two Room.Again can be supporting with the air-conditioner of smaller power, be convenient for people to the daily life activity, as required, adjacent two Room are air-supply by turns, and as blowing to the parlor daytime, blow to the bedroom evening.Both economical, use to install again to make things convenient for, thereby reach the purpose of this utility model.

Further specify as follows below in conjunction with accompanying drawing:

Fig. 1 is a front view of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 1;

Fig. 4 is for taking down structural representation of the present utility model behind the panel.

Among the figure: (1) is casing, and (2) are heat exchanger, and (3), (3 ') are centrifugal blower, (4), (4 ') be motor, (5), (5 ') are panel, (6) are the return air screen on the panel, (7) be air-supply screen on the panel, (8) are the electric-controlled box on the panel.Provided an embodiment of heat exchanger in the utility model among the figure, it is made up of copper pipe (9) and aluminium fin (10).Copper pipe (9) is horizontally disposed with, and is set on the copper pipe (9) to unilateral and copper pipe (9) axis normal of aluminium fin (10).In addition, the keying of described return air screen (6) can be adopted band manual opening-closing action bars (11) structure, and (shown in Figure 1), return air screen (6) is located also screen pack to be set.Send the purpose of cold (warming up) wind in order to realize separately in adjacent two Room arbitrary chamber effectively, in operation, to close the return air screen that communicates with another chamber, the air outlet place of described centrifugal blower (3), (3 ') can be provided with check-valves (12), (12 ') respectively, when blower fan was not blown, the air port was closed automatically.The utility model mounting means is to be embedded on adjacent two the Room total wall or door and window.

Claims

1, the shared indoor changes in temperature heat exchanger in a kind of embedded two Room, by casing (1), heat exchanger (2), centrifugal blower, motor, panel is formed, feature of the present utility model be equipped with symmetrically on the base plate of casing (1) the identical band water conservancy diversion volute of two nested structures from wind-powered electricity generation machine (3), (3 '), and difference necessary electromotor (4), (4 '), two centrifugal blowers (3), the air outlet installation direction of (3 ') is opposite, casing (1) is gone up corresponding centrifugal blower (3), (3 ') air supply direction is equipped with panel (5) respectively, (5 '), panel (5), (5 ') structure is identical, but its top is provided with the return air screen (6) of manual opening-closing, corresponding centrifugal blower location of air supply inlet be provided with about the wind direction (about) adjustable air-supply screen (7), electric-controlled box (8) also is housed, in the flat return air screen (6) and the space between the air-supply screen (7) that is loaded in the casing (1) of described heat exchanger (2) on the panel for sleeping inly.

2, the shared indoor changes in temperature heat exchanger in embedded two Room according to claim 1, it is characterized in that described heat exchanger (2) is made up of copper pipe (9) and aluminium fin (10), copper pipe (9) is horizontally disposed with, and is set on the copper pipe (9) to unilateral and copper pipe (9) axis normal of aluminium fin (10).

3, the shared indoor changes in temperature heat exchanger in embedded two Room according to claim 1 and 2 is characterized in that described return air screen (6) has manual opening-closing action bars (11).

4, the shared indoor changes in temperature heat exchanger in embedded two Room according to claim 3 is characterized in that being equipped with respectively on described centrifugal blower (3), (3 ') check-valves (12), (12 ').