CN1908533A

CN1908533A - Wall air conditioner

Info

Publication number: CN1908533A
Application number: CN 200610040924
Authority: CN
Inventors: 王建平; 许文元; 陈东武
Original assignee: CHANGSHU FAN Co Ltd
Current assignee: CHANGSHU FAN Co Ltd
Priority date: 2006-08-09
Filing date: 2006-08-09
Publication date: 2007-02-07
Anticipated expiration: 2026-08-09
Also published as: CN100494799C

Abstract

A wall air conditioner is used for ventilation in the paper-making workshop of the paper-making corporation, to make the air in the paper-making workshop keep dry, avoid the equipment from dewing, which belongs to the air conditioning technical field. The conditioner includes a upper, middle, lower cabinet, wherein the upper chamber back wall of the upper cabinet is arranged with an air intake window, corresponding to the air intake window disposed an air regulation mechanism, and corresponding to the air regulation mechanism arranged an air filter. On the upper tank bottom of the upper cabinet is arranged with an air heating mechanism. On the mid part chamber top pf the middle cabinet are positioned with at least one suit of axial fan, while the lower part of the middle cabinet are arranged with a noise elimination mechanism. The lower tank chamber of the lower cabinet constitutes a plenum chamber, and an exhaust vent is disposed on the front locular wall of the plenum chamber. The invention can save the installation space, wherein the installation is convenient, the noise is low and can transfer dry air to the paper-making workshop.

Description

Wall type air-conditioning unit

Technical field

The present invention relates to a kind of wall type air-conditioning unit, be used for the ventilation in papermaking enterprise system paper workshop, make the air in system paper workshop keep dry, avoid the equipment dewfall, belong to the conditioner technical field.

Background technology

At present, adopt axial flow blower in China for the ventilation equipment in papermaking enterprise system paper workshop almost stereotypedly, though axial flow blower can satisfy air-conditioning requirement basically, but, using this blower fan to be necessary for it joins and makes machine room, axial flow blower is installed in the machine room of specially warding off, thereby causes the trouble of civil engineering.Early-stage preparations process before using is tediously long, especially causes the increase of use cost; Because build on system mesospore ground, paper workshop for the machine room of installation shaft flow fan, therefore, machine room can take the usable floor area in system paper workshop, even causes bringing puzzlement to rationally arranging of paper making equipment; In being located at the workshop, is example (diameter 14 inch) to be equipped with No. 14 axial flow blower with machine room, and noise is more than 90dB, and is bigger to the influence of operating environment.

The applicant had once carried out on-the-spot investigation to the system paper workshop of all kinds of papermaking enterprises selectively, found that, be used to support between the column of building spandrel girder and the column in system paper workshop and all have unemployed vacant part by the wall place, therefore, (or recline if air conditioner facility can be arranged on, or hang) on the body of wall between two columns, then can yet be regarded as is a kind of good act that is farthest utilized system paper workshop remaining space, but must satisfy the thin typeization of air conditioner facility, low noiseization, the easily requirement of installationization and so on, and these require existing exactly axial flow blower structure to satisfy.

Summary of the invention

Task of the present invention is will provide a kind of to need not painstakingly to be equipped with machine room and help to save installing space, easy for installation and wall type air-conditioning unit that noise is little.

Task of the present invention is finished like this, a kind of wall type air-conditioning unit, it comprise constitute each other that a case rectangle integral body and each other chamber connects on, in,

lower box

1,30,22, have the air-inlet window 6 that is used for the outside air introducing on the epicoele chamber back wall of described upper box 1, position corresponding to air-inlet window 6 is provided with the air quantity governor motion, corresponding to air quantity governor motion position air cleaner 3 is installed, is provided with the air that is used for after filtering by air cleaner 3 in the bottom, top box chamber of upper box 1 and is entering into the air heat mechanism of heating before the casing 30; The top, raising middle flask chamber of casing 30 is equipped with and is used for and will be incorporated at least one cover axial flow blower 27 that lower box 22 goes by the air after the air heat mechanism heats in described, and bottom, raising middle flask chamber is equipped with the noise elimination mechanism that is used for the noise that absorption axes flow fan 27 produced; The nowel chamber of lower box 22 constitutes the plenum chamber 21 that is used to scoop out the dry air of being introduced by axial flow blower 27, is densely covered with on the front locular wall 35 of plenum chamber 21 to be used for exhaust vent 17 that the air of plenum chamber 21 is drawn.

Be installed with on the window of air-inlet window 6 of the present invention and be used for preventing that extraneous foreign matter from entering into the protection network 7 that the case chamber of casing 1 is gone.

Air cleaner 3 of the present invention is inserted admittedly on second support 31 for being with the taper filter ruffle of filter screen 2 outward, and second support 31 is fixed on the air quantity governor motion.

Air heat of the present invention mechanism comprises radiator 10, feed pump 23, hot water inlet tube 34, radiator 10 is fixed on the bottom, top box chamber of upper box 1, feed pump 23 is serially connected on the pipeline of hot water inlet tube 34, and hot water inlet tube 34 constitutes hot water circulation loop by its return pipe 33 behind the body that reaches radiator 10.

Noise elimination of the present invention mechanism comprises a plurality of noise eliminations unit, each is located on the silencer positioning strip 16 with eliminating the noise unit certain distance spaced apart, silencer positioning strip 16 is fixed on the raising middle flask chamber of middle casing 30, each noise elimination unit comprises muffler body 25, sound-absorbing material 26, MIC 14, sound-absorbing material is filled in the cavity volume that is formed on muffler body 25 in advance, and sound-absorption hole 14 is opened on the wall body of muffler body 25.

Sound-absorbing material 26 of the present invention is any one in glass fibre, rock wool, sponge, the natural wooden fiber.

Offer down access door 18 on the front locular wall 35 of the plenum chamber 21 of lower box 22 of the present invention, and on the low wall of plenum chamber 21, offer end air outlet 19.

The wall front, chamber, top box chamber of upper box 1 of the present invention is provided with access door 32 at least one fan.

The wall front, chamber, raising middle flask chamber of casing 30 is provided with access door 29 at least one fan in of the present invention.

Structure of the present invention need not can save installing space on the wall between its two adjacent wall studs that are equipped with that special-purpose machine room can be arranged on that paper mill system paper workshop building the time stays; Mounting means both can directly be posted by on the body of wall, also can be hung on the body of wall, and it is comparatively convenient therefore to install; The noise of the 90-100dB of No. 14 axial flow blowers in noise and the prior art is compared and can be reduced to 65-70dB; Can carry the dry air that is not less than 30 ℃ for system paper workshop.

Description of drawings

Accompanying drawing is an embodiment of the invention structure chart.

The specific embodiment

In the accompanying drawings, the applicant provided one that be rectangle on the whole and be that the casing of flat, this casing comprise that by structure each other be the upper, middle and

lower casing

1,30,22 of one.On the chamber back wall of the top box chamber of upper box 1, offer air-inlet window window thorax, constitute air-inlet window 6 by air-inlet window window thorax, the opening of air-inlet window 6 is fixed for integrally preventing that the extraneous foreign matter of birds, insect and so on from entering the protection network 7 in the top box chamber, and protection network 7 is preferably wire netting.Preferably, promptly add the air intake cover 8 of function on the body of wall 9 of a side in top box chamber dorsad in the outside just as weather tent corresponding to air-inlet window 6.Normally, because 9 positions corresponding to air-inlet window 6 of body of wall are building windows, the therefore loaded down with trivial details work that can not bring brokenly wall to punch because of setting of the present invention.

First support 36 of air quantity governor motion of the present invention is fixed on position corresponding to air-inlet window 6 with welding or riveted joint or with other similar fashion, and motor 5 is arranged on a side of first support 36.Be installed with eccentric disc on the output shaft of motor 5, by connecting rod 37 connections of crank, connecting rod and one group of air quantity adjustment sheet 4, the two ends hub setting of every piece of air quantity adjustment sheet 4 is on the both sides wall body of first support 36.Along with motor 5 suitable, contrary rotating to an angle, just drive on the connecting rod 37 by crank, connecting rod and move or move down certain distance, thereby the angle of inclination that drives air quantity adjustment sheet 4 by connecting rod 37 changes, and reaches the air quantity size of controlling in the top box chamber that enters upper box 1.In the accompanying drawing, provided two cover air quantity governor motions, first support 36 has a pair of, air quantity adjustment sheet 4 has two groups, and concrete mounting means is identical, only, can adopt one for motor 5, realize simultaneously the connecting rod 37 of two groups of air quantity adjustment sheets 4 is connect with the mechanical linkage structure of routine.Also can adopt two, be respectively applied for connecting rod 37 connections with two groups of air quantity adjustment sheets 4.

Air cleaner 3 is the taper filter ruffle structure of overcoat filter screen 2, both can make by oneself, also can buy from market, and for example can purchase and use the model that thatch air cleaner (Shanghai) Co., Ltd. produces and sells by Wei is the F5 bag filter.The base portion of above-mentioned air cleaner 3 is solidly plugged in the filter lock chamber 38 that is preset on second support 31, between chamber, the both sides wall of the filter lock chamber 38 of second support 31, establish steel wire buckle 39, by steel wire buckle 39 air cleaner 3 is compressed, second support, the 31 usefulness screws and first support 36 fix.As described above, reached two cover air quantity governor motions because present embodiment is lifted, therefore, air cleaner 3 also has two covers, inserts build-in respectively and fixes on corresponding second support 31.The bottom of air cleaner 3 is an air heat mechanism, the radiator 10 that is air heat mechanism is fixing with the bottom, top box chamber of upper box 1, an end of the hot water inlet tube 34 of the supply-water pump 23 of connecting on the pipeline pass through and and spread all over radiator 10 bodies after draw by its return pipe 33.Pump motor 24 work by supply-water pump 23, to provide hot water to hot water inlet tube 34 by the water inlet pipe 20 that is connected with supply-water pump 23, by 10 heating of 34 pairs of radiators of hot water inlet tube, guide to hot-water heating system heating reuse through the water at low temperature after refluxing for 33 times by return pipe, and supply with supply-water pump 23 formation circulations.

Be formed with three axial flow blower seats 11 by dividing plate 13 in the raising middle flask chamber of middle casing 30, the central authorities of each axial flow blower seat 11 are that 12, three each axial flow blowers 27 by motor 28 drivings of ventilation blower are fixedly arranged on the axial flow blower seat 11, and corresponding to air vent 12.For the quantity of axial flow blower 27, both depended on its power, depend on the actual demand situation of air output again, more depend on and the factors such as configuration state of being located at the radiator 10 in the upper box 1.Therefore, can not constitute limitation of the present invention with this.Below corresponding to dividing plate 13, be fixed with a plurality of noise eliminations unit, two stacked a plurality of noise eliminations unit of putting have been provided among the figure, a plurality of noise eliminations unit of following one deck is directly put solid on the skeleton of the bottom, raising middle flask chamber of middle casing 30, and a plurality of noise eliminations unit of top one deck is put admittedly on silencer positioning strip 16.Each noise elimination unit comprises muffler body 25 and is filled in material in the cavity volume of muffler body 25 to be glass fibre or rock wool or sponge or natural wooden fiber's deadener 26 and to be opened in sound-absorption hole 14 on muffler body 25 wall bodies.Should remain with certain spacing between each muffler body 25, so that constitute ventilation slot 15 by this spacing.The dry-heat air of being drawn by axial flow blower 27 enters into the nowel chamber of lower box 22 through ventilation slot 15.

The nowel chamber of lower box 22 constitutes plenum chamber 21, and being covered with on the front locular wall 35 of plenum chamber 21 has exhaust vent 17, is used for the dry air of plenum chamber 21 is drawn.Be example with application state shown in the drawings in this way, preferably also offer end air outlet 19 in the bottom of plenum chamber 21.

Known that by foregoing description the top box chamber of upper box 1 is to communicate with the raising middle flask chamber of middle casing 30, the raising middle flask chamber of middle casing 30 is to communicate with the plenum chamber 21 of lower box 22.Since upper, middle and

lower casing

1,30,22 on the front locular wall 35 of plenum chamber 21 exhaust vent 17 and end air outlet 19 be in full closeding state, therefore, for the convenience of overhauling and safeguarding, offer upper, middle and

lower access door

32,29,18 respectively in the front of upper, middle and

lower casing

1,30,22.The quantity of upper, middle and

lower access door

32,29,18, the especially quantity of upper, middle and

lower access door

32,29,18 can be complied with according to the configuration number of air cleaner 3, axial flow blower 27 and need increase and decrease.

By use of the present invention, the present invention is posted by on the body of wall 9 by mode shown in the accompanying drawing, more specifically be on the body of wall 9 that is posted by between the two adjacent columns that system paper workshop constituted when civil engineering, perhaps hang on the body of wall 9 by the hanger (adding during installation) that extends on upper box 1.Regulate the open degree of air quantity adjustment sheet 4 by required requirement, 27 work of driving shaft flow fan, make the work of air heat mechanism simultaneously, the air of outside enters the top box chamber of upper box 1 in regular turn through protection network 7, air quantity adjustment sheet 4, air cleaner 3, suck through the air heat mechanism heats and by axial flow blower 27, enter plenum chamber 21 through ventilation slot 15, from

exhaust vent

17,19 disperses of end air outlet to making space, paper workshop.In the above-mentioned course of work, water inlet pipe 20 constantly provides hot water for hot water inlet tube 34, use radiator 10 heating, make radiator 10 give out the air heat that corresponding heat makes introducing, return pipe 33 is backwater constantly, form the circulating reflux of hot water, water at low temperature, hot water is advanced, and water at low temperature goes out.The noise that axial flow blower 27 produces is eliminated by noise elimination mechanism, and through noise level measurement, noise figure only be 68dB, than prior art more than the reduction 20dB, improved the noise pollution of making the paper workshop effectively.If will the air cleaner 3 in the top box chamber of upper box 1 be cleaned or change, in the time of perhaps will repairing or replacing radiator 10, so, the maintainer can enter from last access door 32 by means of ladder and get final product.With example, when the axial flow blower in the raising middle flask chamber of wanting centering casing 30 27 overhauled, maintenance person therefrom access door 29 entered operation and gets final product.In the time will carrying out necessary maintenance to the plenum chamber 21 of lower box 22 or check, can get final product by descending access door 18 enter.In plenum chamber 21, the silencer 35 in can also the raising middle flask chamber of centering casing 30 overhauls or changes.

In sum, the wall type air-conditioning unit that the present invention recommended can not take the useful space in system paper workshop, and the space utilization efficient in system paper workshop is not fully exerted; Need not to resemble to adopt axial flow blower merely in the past and be necessary for it and ward off and build machine room; Noise is by reducing to 68dB (adopting No. 14 axial flow blower comparisons with prior art) more than the 90dB in the past.Therefore, good effect of the present invention is ultimate attainment.

Claims

1, a kind of wall type air-conditioning unit, it is characterized in that it comprise constitute each other that a case rectangle integral body and each other chamber connects on, in, lower box (1), (30), (22), have the air-inlet window (6) that is used for the outside air introducing on the epicoele chamber back wall of described upper box (1), position corresponding to air-inlet window (6) is provided with the air quantity governor motion, corresponding to air quantity governor motion position air cleaner (3) is installed, is provided with the air that is used for after filtering by air cleaner (3) in the bottom, top box chamber of upper box (1) and is entering into the air heat mechanism that casing (30) heats before; The top, raising middle flask chamber of casing (30) is equipped with and is used for and will be incorporated at least one cover axial flow blower (27) that lower box (22) goes by the air after the air heat mechanism heats in described, and bottom, raising middle flask chamber is equipped with the noise elimination mechanism that is used for the noise that absorption axes flow fan (27) produced; The nowel chamber of lower box (22) constitutes the plenum chamber (21) that is used to scoop out the dry air of being introduced by axial flow blower (27), is densely covered with on the front locular wall (35) of plenum chamber (21) to be used for exhaust vent (17) that the air of plenum chamber (21) is drawn.

2, wall type air-conditioning unit according to claim 1 is characterized in that being installed with on the window of described air-inlet window (6) and is used for preventing that extraneous foreign matter from entering into the protection network (7) that the case chamber of casing (1) is gone.

3, wall type air-conditioning unit according to claim 1 is characterized in that described air cleaner (3) for being with the taper filter ruffle of filter screen (2) outward, and slotting solid on second support (31), second support (31) is fixed on the air quantity governor motion.

4, wall type air-conditioning unit according to claim 1, it is characterized in that described air heat mechanism comprises radiator (10), feed pump (23), hot water inlet tube (34), radiator (10) is fixed on the bottom, top box chamber of upper box (1), feed pump (23) is serially connected on the pipeline of hot water inlet tube (34), and hot water inlet tube (34) constitutes hot water circulation loop by its return pipe (33) behind the body that reaches radiator (10).

5, wall type air-conditioning unit according to claim 1, it is characterized in that described noise elimination mechanism comprises a plurality of noise eliminations unit, each is located on the silencer positioning strip (16) with eliminating the noise unit certain distance spaced apart, silencer positioning strip (16) is fixed on the raising middle flask chamber of middle casing (30), each noise elimination unit comprises muffler body (25), sound-absorbing material (26), MIC (14), sound-absorbing material is filled in the cavity volume that is formed on muffler body (25) in advance, and sound-absorption hole (14) is opened on the wall body of muffler body (25).

6, wall type air-conditioning unit according to claim 5 is characterized in that described sound-absorbing material (26) is any one in glass fibre, rock wool, sponge, the natural wooden fiber.

7, wall type air-conditioning unit according to claim 1 is characterized in that offering down access door (18) on the front locular wall (35) of plenum chamber (21) of described lower box (22), and offer end air outlet (19) on the low wall of plenum chamber (21).

8, wall type air-conditioning unit according to claim 1 is characterized in that the wall front, chamber, top box chamber of described upper box (1) is provided with access door at least one fan (32).

9, wall type air-conditioning unit according to claim 1 is characterized in that the wall front, chamber, raising middle flask chamber of described middle casing (30) is provided with access door at least one fan (29).