CN2790591Y

CN2790591Y - Vortex pollution-cleaning degassing tank

Info

Publication number: CN2790591Y
Application number: CN 200520018408
Authority: CN
Inventors: 刘林沛; 裴晓然
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-11
Filing date: 2005-05-11
Publication date: 2006-06-28
Anticipated expiration: 2015-05-11

Abstract

The utility model relates to a vortex pollution-cleaning degassing tank which is composed of a tank body, a water inlet pipe and a water outlet pipe, wherein the tank body forms a column shape, and the lower part forms a reverse cone shape. The inner part of the tank body is laterally provided with a baffle supported by a cross bracket. The upper end of the baffle is connected with a vertical gas collecting floral pipe directly communicated with a gas collecting cylinder at the top of the tank body. The peak point of a water outlet gas collecting cylinder is provided with an automatic exhaust valve. The upper part of the tank body is connected with the opening of the water inlet pipe along a tangential direction. The gas collecting cylinder is connected with the opening of the water outlet pipe. The lower end of the tank body is connected with a slag funnel and the opening of a sewage draining pipe. The utility model has the advantages that silt, dirt and sundries in circular hot water can be removed to decrease the resisting force loss and the dirt corrosion of the pipes, the gas in a hot water system can be removed to prevent equipment and pipe networks from being corroded, and the heat transfer efficiency is improved. The utility model does not need special power equipment and daily operation repair, and has the advantages of simple structure, small size, convenient arrangement and wide purposes. The utility model can clarifies liquid, condenses slurry, classifies and washes solid particles, separates immiscible liquids, and is suitable for scale removal degassing tank in hot water systems for heating devices, air conditioner, etc.

Description

Eddy flow scrubbing degassing tank

Technical field

The utility model belongs to deposit that relies in the centrifugal force separating liquid and the gas that removes in the liquid, be particularly related to a kind of silt, dirt, foreign material that utilize in centrifugal force removal heating and the air conditioning and water heating system, remove the eddy flow scrubbing degassing tank of the free or gas that is dissolved in the water in the hot-water heating system.

Background technology

At present, in the hot-water heating system of heating, air-conditioning, all need to be provided with decontamination apparatus and degasser,, improve the service life of tank body and pipeline to remove gas and the deposit in the hot water.Remove dirt and rely on natural subsidence, can only separate big and heavy particle, can not meet the demands, adopt centrifuge to separate inapplicable again floccule and big particle.Degas method commonly used is a thermal de-aeration, or sponge iron deoxygenation and other chemicals deoxygenation, and thermal de-aeration need expend the energy, and sponge iron deoxygenation and chemicals deoxygenation can produce pollution effect to environment, needs further to administer the technology more complicated.

Summary of the invention

The purpose of this utility model is, designs and produces a kind of eddy flow scrubbing degassing tank, uses the principle of centrifugation and carries out the scrubbing and the degassing simultaneously, reaches one jar of double-purpose, solves the difficult problem of scrubbing and the degassing in the hot-water heating system of heating, air-conditioning.

The technical solution of the utility model is, a kind of eddy flow scrubbing degassing tank is made up of tank body, water inlet pipe, outlet pipe, the cylindrical body of tank body, the bottom is the back taper body, back taper body inner transverse is provided with the baffle plate of cross bearer supporting, and the baffle plate upper end connects vertical gas collection floral tube, the gas collecting jar with ground-on cover plate at the straight-through tank body top of gas collection floral tube, water outlet gas collecting jar with ground-on cover plate peak is established automatic exhaust steam valve, tank body top tangentially connects water inlet pipe mouth, and the gas collecting jar with ground-on cover plate place connects effluent pipe mouth, and the tank body lower end connects slag bucket and end-of-the-pipe.

The utility model has the advantages that, can remove silt, dirt, foreign material in the circulating hot water, can reduce the drag losses and the dirt corrosion of pipeline.Can remove oxygen, carbon dioxide and other gas in the hot-water heating system, can prevent equipment and piping corrosion, solve owing to exist vapour lock to cause heating system malfunctioning and remove between fluid media (medium) and heat-transfer surface in the system because of containing " air cushion " that gas forms, attenuate fluid heat transferring boundary layer, improve heat transfer efficiency, energy savings.Need not to be equipped with specially power, energy consumption is low, and operating cost is low, and water treatment capacity is big.Movement-less part and consumable accessory do not need the regular job maintenance, equipment dependability height, long service life, stable performance.Simple in structure, volume is little, arrangement convenience.Of many uses, can finish that liquid clarification, slip concentrate, classification of solid particles, classification and separating of washing, liquid degassing and non-mutually soluble liquids etc.

Be applicable to the scale removal degassing tank in the hot-water heating systems such as heating, air-conditioning.Also be applicable to chemical industry, light industry, oil, environmental protection, food, medicine, weaving, bioengineering equal energy source engineering.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further described.

Fig. 1 is the organigram of eddy flow scrubbing degassing tank of the present utility model

Fig. 2 is the A-A profile of Fig. 1

Among the figure, 1-tank body, 2-back taper body, 3-cross bearer, 4-baffle plate, 5-gas collection floral tube, 6-gas collecting jar with ground-on cover plate, 7-automatic exhaust steam valve, 8-water inlet pipe mouth, 9-effluent pipe mouth, 10-slag bucket, 11-end-of-the-pipe.

The specific embodiment

By Fig. 1,2 as seen, a kind of eddy flow scrubbing degassing tank of the present utility model, form by tank body, water inlet pipe, outlet pipe, tank body 1 cylindrical body, the bottom is back taper body 2, back taper body inner transverse is provided with the baffle plate 4 of cross bearer 3 supportings, the baffle plate upper end connects vertical gas collection floral tube 5, the gas collecting jar with ground-on cover plate 6 at the straight-through tank body top of gas collection floral tube, water outlet gas collecting jar with ground-on cover plate peak is established automatic exhaust steam valve 7, tank body top tangentially connects water inlet pipe mouth 8, and the gas collecting jar with ground-on cover plate place connects effluent pipe mouth 9, and the tank body lower end connects slag bucket 10 and end-of-the-pipe 11.

Operation principle of the present utility model is to use the centrifugation principle and carry out the scrubbing and the degassing.The water inlet pipe mouth that circulating hot water in the hot-water heating system of heating, air-conditioning is passed through eddy flow scrubbing degassing tank flows into tank body with certain flow rate along tank body tangent to periphery direction, and along the downward swirling motion of periphery, after the current arrival jar that this strand is rotated down is carried bottom baffle, then rotate up along the axle center, after effluent pipe mouth flow back in the hot-water heating system again.Silt, dirt, foreign material along in downslide of back taper body skew wall and the inflow slag bucket, are opened the valve of end-of-the-pipe under the effect of current centrifugal inertial force and self gravitation, under the effect of hydraulic pressure, dirt is drained in the dirty hole of collection of tank body outside.

According to hydrodynamics two phase flow and eddy current separation principle, after current tangentially enter in the tank body along periphery, produce strong rotatablely moving, and form eddy current.Owing to have density contrast between gas in the fluid and liquid, thereby suffered centrifugal force, entad buoyancy, gravity and fluid drag force varies in size, in jar the gas of center through the gas collection floral tube of tank body center drilling upwards radially wooden dipper move to the gas collecting jar with ground-on cover plate place of tank deck center, gas collecting jar with ground-on cover plate is a gas-water separating drum, clean water flow to the circulating hot water system through effluent pipe mouth, and gas at tank deck water outlet gas collecting jar with ground-on cover plate peak through automatic exhaust steam valve, the gas in the current is drained in the atmosphere.Finish the degasification technique process.

Claims

1, a kind of eddy flow scrubbing degassing tank, form by tank body, water inlet pipe, outlet pipe, it is characterized in that, the cylindrical body of tank body, the bottom is the back taper body, back taper body inner transverse is provided with the baffle plate of cross bearer supporting, and the baffle plate upper end connects vertical gas collection floral tube, the gas collecting jar with ground-on cover plate at the straight-through tank body top of gas collection floral tube, water outlet gas collecting jar with ground-on cover plate peak is established automatic exhaust steam valve, tank body top tangentially connects water inlet pipe mouth, and the gas collecting jar with ground-on cover plate place connects effluent pipe mouth, and the tank body lower end connects slag bucket and end-of-the-pipe.