US246149A

US246149A - August kind

Info

Publication number: US246149A
Authority: US
Publication date: 1881-08-23
Anticipated expiration: 1898-08-23

Description

(No Model.)

A. KIND.

VENTILATOR.

Patented Aug. 23

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AUGUST KIND, OF BERLIN, GERMANY, ASSIGNOR TO HEINRICH MESTERN, OF SAME PLACE.

VENTI LATOR.

SPECIFICATION forming part of Letters Patent No. 246,149, dated August 23, 1881.

Application filed February 25, 1881.

To all whom it may concern:

Be it known that I, AUGUST KIND, of Berlin, in the Kingdom of Prussia, German Empire, have invented a new and useful Improvement in Hydraulic Ventilators for Buildings and Dwelling-R001ns, of which the following is a full and clear description, reference being had to the accompanying drawings, which make part of this specification, and in which the same letters indicate corresponding parts in all figures.

The hydraulic ventilator or the air-propelling apparatus is worked by means of water under pressure; and its object is to refresh, to

Is purify, to moisten, and to cool (respectively to heat) the air of dwelling and other rooms, theaters, buildings, churches, &c.

The accompanying drawings form a part of this specification and illustrate the invention.

' Figure 1 is a vertical section of the apparatus. Fig. 2 is ahorizontal section of the same, taken through the passages F. Fig. 3 is a View of the apparatus applied, showing the feeding and discharge pipes and some of the circumjacent parts of a room.

Similar letters of reference indicate corresponding parts in all the figures.

The cylinder 0, open on the lower, end, is fastened concentrically on and into the larger 0 cylinder A, the bottom of which is slightly hollowed out. The annular space E, between the two cylinders A and 0, forms the air-passage which leads to the air-distributer K on top of the apparatus, through the perforated cover D of which the air passes into the room or into a draft-pipe, leading off the bad gases ofdwelling-rooms, the vapors of kitchens, 81c, into the open air or into a chimney. The inner space ofthe cylinderOforms the spray-chamber, com- 0 municating on the lower end with the air-passage E, on the upper end with the air-openings F under the bottom of the distributer K. To the under side of this bottom is fastened the spraynozzle H, of common or of peculiar 5 construction, receiving the water which is under pressure from the conducting-pipe P, and discharging it in form of a diverging cone (N0 model.)

against the inner walls of the cylinder 0. By the force of the water the latter is partly deflected from the walls of the cylinder 0 against the opposite walls, from where it drops down to the bottom B of the cylinder A; partly it falls down directly to the bottom 13, and is carried off by the waste-pipe Q, furnished with a trap, M.

The working of the apparatus is as follows: The water ejected and spurtin g from the nozzle H with great force fills the cylinder 0 with a very fine divided spray of water, which acts in downward direction like a continuous plun- 6c. ger, carrying along all the air contained in the cylinder 0, and sucking, therefore, new air, gases, or vapors through the openings F. When this mixture of air and water spray has reached the lower part of A the purified and cooled (orin winter-time, when the water is used hot, heated) air separates from the water, is pressed upward, and escapes through the openings on top of the distributer K.

The passages F are in effect holescut into the cylinders A and O, which holes are closed on all sides between the cylinders. The airpassages E continue to the dome K, except where they are interrupted by the passages F.

It is easy to understand that when the air of a room is drawn into the openings F, and after passing the apparatus is forced again into the room, it is purified and cooled, (or heated,) and that in this manner a very healthy and refreshing ventilation is produced. Instead of drawing the air from the room it may be fed to the apparatus from outside of the room by a pipe leading to the openings F, as shown in Fig. 1 by dotted lines.

In Fig. 3 is shown,in smaller scale, the apparatus as used in a kitchen to free the latter from moisture and moist vapors.

Z is the sink, into which the waste water of the pipe Q is carried off.

Y is a pipe leading the drawn-oft vapors and 0 air into the chimney.

I propose to make a separate application for patent for the nozzle shown.

After so having described clearly and fully my invention, Iwant to secure by Letters Pat- This specification signed by me this 11th day ent of December, 1880.

A hydraulic ventilator consisting of the two AUGUST KIND.

cylinders A and G, with the openings F, dis- 5 tributer K, waste-pipe Q, and spray-nozzle H, Witnesses:

with water-supply pipc P, arranged snbstan CARL T. BUROHARDT, tially as described and shown, and working as BENNO RUPP. and for the purpose explained.