CN2185420Y

CN2185420Y - Steam jetting heater

Info

Publication number: CN2185420Y
Application number: CN 93235757
Authority: CN
Inventors: 毕文礼
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-22
Filing date: 1993-12-22
Publication date: 1994-12-14
Anticipated expiration: 2003-12-22

Abstract

The utility model relates to a steam jetting heater utilizing steam to heat directly, which is composed of a three-way pipe, a jetting adjusting rod, a crossing braided metal screen and a flexible threaded sleeve pipe. The steam and water are mixed into hot water cent per cent in the three-way pipe. The hot water can be used as hot water of tall buildings through a water pump. The utility model has the advantages of simple structure, low noise, short heating time, small ground occupation, etc., and is an ideal novel energy saving heating device for various tall buildings.

Description

Steam jetting heater

The utility model relates to a kind of uperize heater that utilizes the direct heating liquid of steam, and available what high-rise is supplied with hot water and winter heating, belongs to the heater field.

Existing water heating system for building client use, a kind of is the positive displacement heating, another kind is the direct mode of heating of antipriming pipe.Positive displacement heating is that steam pipe is directly passed cold water, and steam condenses during by pipeline, cold water heating around the steam pipe, and the shortcoming of this positive displacement heating is that floor space is big, heat time heating time is long, can a large amount of condensed waters of appearance in the steam pipe; The direct add mode of antipriming pipe is to be made of water storage container, boiler and a nozzle that has a plurality of holes pipe, water storage container is filled cold water, and steam is from being inserted in the nozzle ejection of cold water, heating cold water, when the shortcoming of this mode of heating is spray vapour, can produce vibration and send a large amount of noises, some steam are not absorbed, outside the amount discharge container, waste energy, and heat time heating time is long, the uneven spoon of temperature (water temperature height around the nozzle place, other position water temperature is low).

The purpose of this utility model provides a kind of noiselessness, friction, floor space is few, heat time heating time is fast, the uperize heater of energy savings.

The purpose of this utility model realizes by following array structure: by centrifugal water pump, valve, temperature controller, pipeline and instrument are formed the uperize heater, it is characterized in that the steam heater two ends are connected with water output duct with the cut-out governing bar by ring flange, nozzle transfers bar to be connected with outlet pipe with penstock again with receiving chamber, the body of steam heater is a three-way pipe, overlap metal screen and the gentle threaded sleeve that is placed with interlacing respectively in regular turn in three-way pipe inside, the cut-out governing bar is placed in the middle of the flexible threaded sleeve; Nozzle is equipped with in the end of cut-out governing bar, and water output duct is to be made of jointly inverted v-shaped Cylinder receiving chamber, cylindrical mixing chamber and positive V font circle dimension body diffuser casing; Have the cell body line shape, that have countless tiny spouts on the flexible threaded sleeve 7.

Water by the water pump pressurization sprays at a high speed from penstock 1, cut-out governing bar 2, nozzle 6, make receiving chamber 8 and the three-way pipe 4 interior vacuum that form, the steam (perhaps hot water) that suction enters through the horizontal steam inlet pipe of three-way pipe 4, steam heats water when condensing, the water of heating enters mixing chamber 9 and carries out the equilibrium of speed, and the recovery pressure of water is finished by diffuser casing 10.

The metal filter screen of interlacing is set in the uperize heater body, flexible threaded sleeve and nozzle organically combine, thereby the heating steam metal filter screen by interlacing at first, reduce flow velocity, steam by flexible threaded sleeve enters receiving chamber and can rotate injection simultaneously, with accept indoor liquid all spoon mixes, and it is mobile forward to drive in the receiving chamber cold liquid, directly mixes with the water that nozzle sprays at a high speed again.Behind said process, get the effect that abates the noise and vibrate, simultaneously because said apparatus makes the boiler pressure of steam supply obtain buffering, so vapour pressure is in the 0.1-1.3MP pressure limit, and this device all can use, and has realized goal of the invention.

Be further described with regard to embodiment of the present utility model below in conjunction with accompanying drawing, but structure of the present utility model is not limited thereto.

Fig. 1 is the utility model device assembly construction schematic diagram.

Fig. 2 is the utility model device uperize heater body three-way pipe internal structure schematic diagram.

Fig. 3 is the utility model device assembly construction schematic diagram.

Fig. 4 is the utility model device embodiment assembly structure schematic diagram.

1---penstock; 2---the cut-out governing bar; 3---jam nut; 4---three-way pipe; 5---the metal screen of interlacing; 6---nozzle; 7---flexible threaded sleeve; 8---receiving chamber; 9---mixing chamber; 10---diffuser casing; 101---valve; 102---valve; 103---valve; 201---valve; 202---valve; 203---temperature controller; 204---centrifugal water pump; 301---valve; 302---the uperize heater.

Embodiment: the former employing 15M of certain unit ³Three positive displacement heaters be positioned over ten floor top office heat supply water, establish three water circulating pump heat supplies, 4 hours heat time heating times, be the discontinuous heat supply, pump noise is big, is mingled with a large amount of steam in the cold water that heater is discharged and drains, waste energy, hot water often is difficult to guarantee; Adopt the present invention to be positioned over the boiler room, change original positive displacement heater into water tank, remove three original water circulating pumps, heat-supplying mode is a direct heating, heating time was reduced to 2 hours by original 4 hours, and the equal spoon of water temperature per hour consumes 2 tons of steam, per hour add 18 tons of hot water amounts, 15 ℃ of inflow temperatures, 85 ℃ of leaving water temperatures, 50 meters of pump heads, steam working pressure 0.3-0.8MP, occupation area of equipment 1M ², add thermally-stabilised, noiselessness and vibration, the user is satisfied.

Claims

1, a kind of uperize heater, by centrifugal water pump 204, valve (101,102,103,201,202,301), temperature controller (203), pipeline and instrument are formed, it is characterized in that being connected with water output duct 11 with cut-out governing bar 2 by ring flange at steam heater 302 two ends, cut-out governing bar 2 is connected with outlet pipe 12 with penstock 1 again with receiving chamber 8, the body of steam heater is a three-way pipe 4, overlap metal screen 5 and the flexible threaded sleeve 7 that is placed with interlacing respectively in regular turn in three-way pipe inside, cut-out governing bar 2 is placed in the middle of the flexible threaded sleeve.

2, uperize heater according to claim 1 is characterized in that nozzle 6 is equipped with in the end of cut-out governing bar 2, and water output duct 11 is to be made of jointly inverted v-shaped Cylinder receiving chamber 8, cylindrical mixing chamber 9 and positive V font circle dimension body diffuser casing 10.

3, uperize heater according to claim 1 and 2 is characterized in that having on the flexible threaded sleeve 7 cell body screw thread form, that have countless tiny spouts.