CN209848503U

CN209848503U - Anti-blocking pure steam generator

Info

Publication number: CN209848503U
Application number: CN201920464922.6U
Authority: CN
Inventors: 费广武; 李金灵
Original assignee: JIANGSU XIN ORIENTAL ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Current assignee: JIANGSU XIN ORIENTAL ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2019-12-27
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a prevent pure steam generator of jam relates to steam generator technical field. This prevent pure steam generator of jam, including steam drum and gas holder, steam drum bottom fixedly connected with supporting leg, be provided with steam boiler in the steam drum, steam drum bottom fixedly connected with blow off pipe, be provided with the blowdown valve on the blow off pipe, steam drum one side fixedly connected with inlet tube, be provided with the water intaking valve on the inlet tube, the gas outlet has been seted up to the steam drum opposite side, the welding of gas outlet department of steam drum has the second flange, second flange joint has the third flange, one side welding that the second flange was kept away from to the third flange has the steam pipe, be provided with the pressure valve on the steam pipe, heat-resisting rubber circle is located between third flange and the second flange, the utility model discloses simple structure can filter steam, prevents that the pipeline inner wall from producing the incrustation scale and stopping up.

Description

Anti-blocking pure steam generator

Technical Field

The utility model relates to a steam generator technical field specifically is a prevent pure steam generator of jam.

Background

Steam generators (commonly known as boilers) are mechanical devices that use the heat energy of a fuel or other energy source to heat water into hot water or steam. The pure steam generator is widely used for sterilization and disinfection of medical sanitation, biological pharmaceutical industry and food industry and related instruments, and effectively prevents the recontamination of impurities such as heavy metals, pyrogens and the like. The various kinds of steam are classified into saturated steam and superheated steam according to pressure and temperature. The steam is mainly used for heating/humidifying; power can also be generated; as a machine drive, etc.

The existing steam generator can not filter metal ions such as calcium and magnesium in steam, so that scale is generated on the inner wall of a pipeline, the pipeline is blocked, the steam and water vapor are separated in the process of steam separation, the separation effect is to be improved, and the final purity of the steam is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent pure steam generator of jam to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pure steam generator preventing blockage comprises a steam tank and a gas storage tank, wherein the bottom of the steam tank is fixedly connected with a supporting leg, a steam boiler is arranged in the steam tank, the bottom of the steam tank is fixedly connected with a blow-off pipe, a blow-off valve is arranged on the blow-off pipe, one side of the steam tank is fixedly connected with a water inlet pipe, a water inlet valve is arranged on the water inlet pipe, the other side of the steam tank is provided with a gas outlet, a second flange is welded at the gas outlet of the steam tank, the second flange is connected with a third flange, a steam pipe is welded at one side, away from the second flange, of the third flange, a pressure valve is arranged on the steam pipe, a heat-resistant rubber ring is arranged between the third flange and the second flange, a stainless steel filter cylinder is arranged in the steam pipe, a first flange is welded, dwang lateral surface fixedly connected with separation screen cloth, gas holder top surface fixed mounting has the motor, the output shaft of motor runs through in the gas holder through the shaft coupling and is connected with the top of dwang, the one end of gas holder top fixedly connected with outlet duct, gas holder top fixedly connected with vapour and liquid separator, the other end of outlet duct is connected with vapour and liquid separator's inlet end, vapour and liquid separator's the exhaust pipe of the fixedly connected with of outlet end, the first return pipe of gas holder bottom fixed connection is provided with the return water valve on the first return pipe.

Preferably, the bottom of the supporting leg is welded with a base.

Preferably, one side of the second flange, which is far away from the steam tank, is provided with a heat-resistant rubber ring, and one side of the heat-resistant rubber ring, which is far away from the steam tank, is fixedly connected with a stainless steel filter cylinder.

Preferably, a polytetrafluoroethylene filter layer is arranged in the stainless steel filter cylinder.

Preferably, the separating screen is a water-filtering air-permeable screen.

Preferably, the water outlet end of the gas-liquid separator is fixedly connected with one end of a second water return pipe, the other end of the second water return pipe is fixedly communicated with one side of the gas storage tank, and the second water return pipe is provided with a one-way valve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this prevent pure steam generator of jam, through the steam pipe, heat-resisting rubber circle, the polytetrafluoroethylene filtering layer, the second flange, the cooperation of stainless steel filter cylinder and third flange is used, can filter steam, thereby calcium in to steam, metal ions such as magnesium filter, prevent that the incrustation scale from producing to the steam pipe inner wall, not only filter the purification to steam, it is clean to also be favorable to the inner wall of steam pipe simultaneously, prevent effectively that the inside jam that appears of steam pipe, when needs are changed the polytetrafluoroethylene filtering layer, dismantle third flange and first flange, thereby can dismantle the steam pipe, be convenient for like this change the polytetrafluoroethylene filtering layer, the setting of heat-resisting rubber circle, the leakproofness of second flange and third flange junction has been improved effectively, avoid steam leakage.

(2) This prevent pure steam generator of jam, through the cooperation of motor, dwang, separation screen cloth, outlet duct, vapour and liquid separator, second wet return and check valve use, separate steam and steam effectively, can improve the separation efficiency of steam and steam separation to improve this pure steam generator's steam purity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1 water inlet pipe, 2 water inlet valves, 3 steam tanks, 4 supporting legs, 5 sewage pipes, 6 sewage valves, 7 water return valves, 8 first water return pipes, 9 first flanges, 10 steam pipes, 11 rotating rods, 12 gas storage tanks, 13 separating screens, 14 motors, 15 gas outlet pipes, 16 gas-liquid separators, 17 second water return pipes, 18 one-way valves, 19 exhaust pipes, 20 heat-resistant rubber rings, 21 polytetrafluoroethylene filter layers, 22 second flanges, 23 stainless steel filter cylinders, 24 third flanges and 25 pressure valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pure steam generator preventing blockage comprises a steam tank 3 and a gas storage tank 12, wherein the bottom of the steam tank 3 is fixedly connected with supporting legs 4, the bottoms of the supporting legs 4 are welded with bases, a steam boiler is arranged in the steam tank 3, the bottom of the steam tank 3 is fixedly connected with a blow-off pipe 5, the blow-off pipe 5 is provided with a blow-off valve 6, one side of the steam tank 3 is fixedly connected with a water inlet pipe 1, the water inlet pipe 1 is provided with a water inlet valve 2, the other side of the steam tank 3 is provided with a gas outlet, the gas outlet of the steam tank 3 is welded with a second flange 22, one side of the second flange 22, which is far away from the steam tank 3, is provided with a heat-resistant rubber ring 20, one side of the heat-resistant rubber ring 20, which is far away from the steam tank 3, is fixedly connected with a stainless steel filter cartridge 23, a pressure valve 25 is arranged on the steam pipe 10, a heat-resistant rubber ring 20 is arranged between a third flange 24 and a second flange 22, a stainless steel filter cylinder 23 is arranged in the steam pipe 10, a first flange 9 is welded at one end of the steam pipe 10 far away from the third flange 24, the steam pipe 10 is fixedly communicated with a gas storage tank 12 through the first flange 9, a rotating rod 11 is rotatably arranged at the top of the inner side of the gas storage tank 12, a separating screen 13 is fixedly connected to the outer side surface of the rotating rod 11, the separating screen 13 is a water-filtering and air-permeable screen, a motor 14 is fixedly arranged on the outer surface of the top of the gas storage tank 12, an output shaft of the motor 14 penetrates into the gas storage tank 12 through a coupler and is connected with the top end of the rotating rod 11, one end of an air outlet pipe 15 is fixedly connected to the top of the gas storage tank, the water outlet end of the gas-liquid separator 16 is fixedly connected with one end of a second water return pipe 17, the other end of the second water return pipe 17 is fixedly communicated with one side of a gas storage tank 12, a check valve 18 is arranged on the second water return pipe 17, the bottom of the gas storage tank 12 is fixedly connected with a first water return pipe 8, a water return valve 7 is arranged on the first water return pipe 8, when in use, water is introduced into a steam tank 3 through a water inlet pipe 1, steam equipment in the steam tank 3 heats the water, the steam generated by heating enters the gas storage tank 12 through a steam pipe 10, a polytetrafluoroethylene filtering layer 21 filters the generated steam, so that metal ions such as calcium, magnesium and the like in the steam are filtered, thereby scale is prevented from being generated on the inner wall of the steam pipe 10, the steam is not only filtered and purified, but also the inner wall of the steam pipe 10 is beneficial to cleaning, the blockage inside the steam pipe 10 is effectively prevented, when the polytetrafluoroethylene filtering layer 21, the third flange 24 and the first flange 9 are disassembled, so that the steam pipe 10 can be disassembled, the polytetrafluoroethylene filter layer 21 can be conveniently replaced, the heat-resistant rubber ring 20 is arranged, the sealing performance of the joint of the second flange 22 and the third flange 24 is effectively improved, steam leakage is avoided, when steam enters the air storage tank 12, the motor 14 drives the separation screen 13 to rotate through the rotating rod 11, the separation screen 13 catches and adsorbs moisture in the steam, the adsorbed moisture is thrown to the inner wall of the air storage tank 12 under the centrifugal action, the moisture in the air storage tank 12 is collected at the inner bottom of the air storage tank 12, when the moisture is collected to a certain amount, the water return valve 7 is opened, the water in the air storage tank 12 flows back to the steam tank 3 through the first water return pipe 8, the primarily separated steam enters the gas-liquid separator 16 through the gas outlet pipe 15, and the gas-liquid separator 16 performs secondary gas-liquid separation, with moisture by second wet return 17 backward flow to in the gas holder 12, through being discharged by blast pipe 19 with pure steam, carry out secondary gas-liquid separation through vapour and liquid separator 16, can improve steam and steam separation's separation efficiency to improve this pure steam generator's steam purity.

In the using process, water is introduced into the steam tank 3 through the water inlet pipe 1, steam equipment in the steam tank 3 heats the water, steam generated by heating enters the air storage tank 12 through the steam pipe 10, the polytetrafluoroethylene filter layer 21 filters the generated steam, when the steam enters the air storage tank 12, the motor 14 drives the separation screen 13 to rotate through the rotating rod 11, the separation screen 13 captures and adsorbs moisture in the steam, the adsorbed moisture is thrown to the inner wall of the air storage tank 12 under the centrifugal action, the moisture in the air storage tank 12 is collected at the inner bottom of the air storage tank 12, when the moisture is collected to a certain amount, the water return valve 7 is opened, the water in the air storage tank 12 flows back into the steam tank 3 through the first water return pipe 8, the primarily separated steam enters the gas-liquid separator 16 through the air outlet pipe 15, and the gas-liquid separator 16 performs secondary gas-liquid separation, the water is returned to the gas tank 12 through the second water return pipe 17, and the purified steam is discharged through the exhaust pipe 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pure steam generator of jam-proof, includes steam drum (3) and gas holder (12), its characterized in that: the bottom of the steam tank (3) is fixedly connected with supporting legs (4), a steam boiler is arranged in the steam tank (3), the bottom of the steam tank (3) is fixedly connected with a drain pipe (5), a drain valve (6) is arranged on the drain pipe (5), one side of the steam tank (3) is fixedly connected with a water inlet pipe (1), the water inlet pipe (1) is provided with a water inlet valve (2), the other side of the steam tank (3) is provided with a gas outlet, a second flange (22) is welded at the gas outlet of the steam tank (3), the second flange (22) is connected with a third flange (24) in a flange way, one side of the third flange (24) far away from the second flange (22) is welded with a steam pipe (10), a pressure valve (25) is arranged on the steam pipe (10), a heat-resistant rubber ring (20) is arranged between the third flange (24) and the second flange (22, one end of the steam pipe (10) far away from the third flange (24) is welded with a first flange (9), the steam pipe (10) is fixedly communicated with a gas storage tank (12) through the first flange (9), the top of the inner side of the gas storage tank (12) is rotatably provided with a rotating rod (11), the outer side surface of the rotating rod (11) is fixedly connected with a separating screen (13), the outer surface of the top of the gas storage tank (12) is fixedly provided with a motor (14), an output shaft of the motor (14) penetrates into the gas storage tank (12) through a coupler to be connected with the top end of the rotating rod (11), the top of the gas storage tank (12) is fixedly connected with one end of a gas outlet pipe (15), the top of the gas storage tank (12) is fixedly connected with a gas-liquid separator (16), the other end of the gas outlet pipe (15) is connected with the gas inlet end of the gas, a water return valve (7) is arranged on the first water return pipe (8).

2. A block resistant pure steam generator according to claim 1, wherein: the bottom of the supporting leg (4) is welded with a base.

3. A block resistant pure steam generator according to claim 1, wherein: one side of the second flange (22) far away from the steam tank (3) is provided with a heat-resistant rubber ring (20), and one side of the heat-resistant rubber ring (20) far away from the steam tank (3) is fixedly connected with a stainless steel filter cylinder (23).

4. A block resistant pure steam generator according to claim 3 wherein: and a polytetrafluoroethylene filter layer (21) is arranged in the stainless steel filter cylinder (23).

5. A block resistant pure steam generator according to claim 1, wherein: the separation screen (13) is a water-filtering air-permeable screen.

6. A block resistant pure steam generator according to claim 1, wherein: the water outlet end of the gas-liquid separator (16) is fixedly connected with one end of a second water return pipe (17), the other end of the second water return pipe (17) is fixedly communicated with one side of the gas storage tank (12), and a one-way valve (18) is arranged on the second water return pipe (17).