CN211475890U

CN211475890U - Low-nitrogen gas steam engine

Info

Publication number: CN211475890U
Application number: CN201922323010.XU
Authority: CN
Inventors: 郑绍华; 闵先锋; 龙昭德
Original assignee: Foshan Zhongji Environmental Protection Energy Saving Equipment Co ltd
Current assignee: Foshan Zhongji Environmental Protection Energy Saving Equipment Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-11
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a low-nitrogen gas steam engine, which relates to a steam engine, and particularly comprises a steam engine body, wherein a heating cavity is arranged in the steam engine body, a water storage tank is fixedly arranged at the other side of the steam engine body, a tail gas treatment box is fixedly arranged at the side surface of the water storage tank, a submersible pump is fixedly arranged at the bottom surface in the water storage tank, the output end of the submersible pump is fixedly connected with one end of a water inlet pipe, and the other end of the water inlet pipe extends into the heating cavity through the top part at the side surface of the steam engine body and is fixedly provided with an; the bottom of the side face of the steamer body is fixedly connected with one end of the exhaust pipe, and the other end of the exhaust pipe penetrates through the water storage tank and extends into the bottom of the tail gas treatment tank. In the use process of the utility model, the utilization efficiency of the steam engine to the fuel gas is improved; the working efficiency of the steam engine is improved; the harmful gas is prevented from being directly discharged into the atmosphere, and the environmental protection performance of the steam engine is effectively improved.

Description

Low-nitrogen gas steam engine

Technical Field

The utility model relates to a steam engine specifically is a low nitrogen gas steam engine.

Background

The energy-saving steam engine is also called as a steam generator and a gas steam box. The whole machine consists of a gas electromagnetic valve (the fire power can be manually adjusted and controlled), a natural induced draft fire exhaust burner, an electronic igniter, a 304 stainless steel calandria heat exchanger, a steam generator, a water level control box, a forced exhaust fan, an intelligent control assembly and the like. The novel steam generator is designed and manufactured by applying the latest combustion heat exchange technology, is operated by one key, is intelligently controlled, uses gas fuels such as liquefied petroleum gas, natural gas, artificial gas and the like, and can quickly generate a large amount of continuous steam (60-100 kilograms of water can be changed into steam per hour). The automatic operation can be realized, the single machine use can be realized, or the combination of a plurality of machine combined modules can be realized, and the automatic operation type energy-saving energy-. The method is suitable for industries such as restaurant restaurants, dining halls for steaming rice and vegetables, brine, food processing rice noodle and sausage making, bean product processing (soybean milk boiling), traditional Chinese medicine decoction, electroplating, food brewing, dish washing and disinfection, mushroom strain disinfection, slaughterhouses, greenhouse flower heat preservation, sauna and bath.

And current gas steam engine is in the use, through the gas to steam engine heating, thereby the gas can make nitrogen gas react with air combustion high temperature and produce a large amount of nitrogen oxide, and these tail gases are most directly discharged in the atmosphere, and not only the feature of environmental protection is poor, has a lot of heats moreover all along with tail gas directly discharge in the atmosphere, and is low to thermal availability factor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low nitrogen gas steam engine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a low-nitrogen gas steam engine comprises a steam engine body, wherein a heating cavity is formed in the steam engine body, a gas inlet is formed in the bottom of one side of the steam engine body, and a steam outlet is formed in the top of the steam engine body;

the other side of the steamer body is fixedly provided with a water storage tank through a bolt, the other side of the water storage tank relative to the steamer body is fixedly provided with a tail gas treatment tank through a bolt, the top of the water storage tank is provided with a water inlet, the bottom surface of the inside of the water storage tank is fixedly provided with a submersible pump through a bolt, the output end of the submersible pump is fixedly connected with one end of a water inlet pipe, the other end of the water inlet pipe extends into the heating cavity through the top of the side surface of the steamer body and is fixedly provided with an;

the side bottom of steam engine body and the one end fixed connection of blast pipe, the other end of blast pipe passes the storage water tank and stretches into the inside bottom of tail gas treatment case from the side top of tail gas treatment case.

As a further aspect of the present invention: and valves are fixedly arranged on the gas inlet and the steam outlet.

As a further aspect of the present invention: the water inlet pipe is a stainless steel pipe.

As a further aspect of the present invention: the part of the exhaust pipe positioned in the water storage tank is in a coil shape.

As a further aspect of the present invention: the top inner wall of the tail gas treatment box is welded with a supporting block, two ends of the upper surface of the tail gas treatment box are symmetrically welded with a vertical rotating shaft, a pressing block is rotatably installed at the top end of the rotating shaft through a bearing, a rubber sleeve is sleeved at the joint of the pressing block and the rotating shaft, and the distance between the bottom surface of the pressing block and the upper surface of the supporting block is consistent with the thickness of the molecular sieve.

Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the exhaust pipe passes through the water storage tank, so that when the exhaust pipe discharges tail gas, the exhaust pipe can fully utilize the waste heat in the tail gas, thereby preheating the water in the water storage tank and improving the utilization efficiency of the steam engine on the fuel gas; the water is atomized and sprayed into the heating cavity through the atomizing spray head, so that the water evaporation speed is greatly improved, and the working efficiency of the steam engine is improved; the tail gas after burning is treated through the tail gas treatment box, so that harmful gas is prevented from being directly discharged into the atmosphere, and the environmental protection performance of the steam engine is effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of a low-nitrogen gas steam engine.

Fig. 2 is a schematic structural diagram of a low-nitrogen gas steam engine.

FIG. 3 is a top view of a tail gas treatment tank in a low nitrogen gas steam engine.

As shown in the figure: the tail gas treatment device comprises a tail gas treatment box 1, a water storage box 2, an exhaust pipe 3, a submersible pump 4, a water inlet pipe 5, a steam engine body 6, a fuel gas inlet 7, a heating cavity 8, a steam outlet 9, an atomizing nozzle 10, a water inlet 11, a rotating shaft 12, a pressing block 13, a molecular sieve 14 and a supporting block 15.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, in an embodiment of the present invention, a low-nitrogen gas steam engine includes a steam engine body 6, a heating cavity 8 is formed inside the steam engine body 6, a gas inlet 7 is formed at a bottom of one side of the steam engine body 6, a valve is fixedly installed on the gas inlet 7, a steam outlet 9 is formed at a top of the steam engine body 6, a valve is fixedly installed on the steam outlet 9, and the heating cavity 8 is heated by gas combustion entering the steam engine body 6 through the gas inlet 7;

the other side of the steamer body 6 is fixedly provided with a water storage tank 2 through a bolt, the other side of the water storage tank 2 relative to the steamer body 6 is fixedly provided with a tail gas treatment tank 1 through a bolt, the top of the water storage tank 2 is provided with a water inlet 11, the bottom surface inside the water storage tank 2 is fixedly provided with a submersible pump 4 through a bolt, the submersible pump 4 is an WQD model submersible pump of ministerial source brand and is powered by an external power supply, the output end of the submersible pump 4 is fixedly connected with one end of a water inlet pipe 5, the water inlet pipe 5 is a stainless steel pipe, the other end of the water inlet pipe 5 extends into the heating cavity 8 through the top of the side surface of the steamer body 6 and is fixedly provided with an atomizing nozzle 10 through a threaded, therefore, when the water is contacted with the inner wall of the heating cavity 8, the evaporation speed of the water can be greatly increased, and the use efficiency of the steam engine is improved;

the bottom of the side face of the steam engine body 6 is fixedly connected with one end of the exhaust pipe 3, the other end of the exhaust pipe 3 penetrates through the water storage tank 2 and extends into the bottom of the tail gas treatment tank 1 from the top of the side face of the tail gas treatment tank 1, the part of the exhaust pipe 3, which is positioned in the water storage tank 2, is in a coil shape, and when the steam engine is used, water in the water storage tank 2 is preheated through the exhaust pipe 3, so that the utilization efficiency of the steam engine on heat is effectively improved, and the practicability of the steam engine is improved;

the inner wall of the top of the tail gas treatment box 1 is welded with a supporting block 15, two ends of the upper surface of the tail gas treatment box 1 are symmetrically welded with vertical rotating shafts 12, the top ends of the rotating shafts 12 are rotatably provided with pressing blocks 13 through bearings, and the joint of the pressing block 13 and the rotating shaft 12 is sleeved with a rubber sleeve, so that the pressing block 13 and the rotating shaft 12 form damping rotating connection, the distance between the bottom surface of the pressing block 13 and the upper surface of the supporting block 15 is consistent with the thickness of the molecular sieve 14, it should be noted that the molecular sieve 14 is placed on the supporting block 15, then the rotating pressing block 13 presses the molecular sieve 14 on the top of the tail gas treatment box 1 to be fixed, when the molecular sieve 14 needs to be replaced, the molecular sieve 14 can be directly lifted only by rotating the pressing block 13 to separate from the molecular sieve 14, the operation is simple, the use is convenient, the material of the molecular sieve 14 is zeolite, and the sodium hydroxide solution filled in the tail gas treatment tank 1 is used as absorption liquid.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A low-nitrogen gas steam engine comprises a steam engine body (6), and is characterized in that a heating cavity (8) is formed in the steam engine body (6), a gas inlet (7) is formed in the bottom of one side of the steam engine body (6), and a steam outlet (9) is formed in the top of the steam engine body (6);

the steam engine is characterized in that a water storage tank (2) is fixedly mounted on the other side of the steam engine body (6) through bolts, a tail gas treatment tank (1) is fixedly mounted on the other side, opposite to the steam engine body (6), of the water storage tank (2) through bolts, a water inlet (11) is formed in the top of the water storage tank (2), a submersible pump (4) is fixedly mounted on the bottom surface of the inner portion of the water storage tank (2) through bolts, the output end of the submersible pump (4) is fixedly connected with one end of a water inlet pipe (5), and the other end of the water inlet pipe (5) extends into the heating cavity (8) through the top of the side face of the steam engine;

the side bottom of steam engine body (6) and the one end fixed connection of blast pipe (3), the other end of blast pipe (3) passes storage water tank (2) and stretches into the inside bottom of tail gas treatment case (1) from the side top of tail gas treatment case (1).

2. The low-nitrogen gas steam engine as claimed in claim 1, wherein valves are fixedly mounted on the gas inlet (7) and the steam outlet (9).

3. A low nitrogen gas steam engine as claimed in claim 1, wherein said water inlet pipe (5) is a stainless steel pipe.

4. A low-nitrogen gas steam engine as claimed in claim 1, wherein the part of the exhaust pipe (3) located in the storage tank (2) is in the shape of a coil.

5. The low-nitrogen gas steam engine according to claim 1, characterized in that a supporting block (15) is welded on the inner wall of the top of the tail gas treatment box (1), a vertical rotating shaft (12) is symmetrically welded at two ends of the upper surface of the tail gas treatment box (1), a pressing block (13) is rotatably installed at the top end of the rotating shaft (12) through a bearing, a rubber sleeve is sleeved at the joint of the pressing block (13) and the rotating shaft (12), and the distance between the bottom surface of the pressing block (13) and the upper surface of the supporting block (15) is consistent with the thickness of the molecular sieve (14).