CN213281115U

CN213281115U - Air heater for poultry farm

Info

Publication number: CN213281115U
Application number: CN202021916402.3U
Authority: CN
Inventors: 陈新庆
Original assignee: Foshan Tongju Electromechanical Co ltd
Current assignee: Foshan Tongju Electromechanical Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-28
Anticipated expiration: 2030-09-04

Abstract

The utility model provides an air heater for poultry plant, including bunker, combustion chamber, the pipe of discharging fume, return smoke chamber and heating chamber, the bunker bottom is equipped with the discharge gate, the combustion chamber top is connected the pipe of discharging fume, the pipe top of discharging fume is connected with one and stores up the smoke chamber, store up the smoke chamber through the connecting pipe communicate in return smoke chamber, return smoke chamber lower part is equipped with the pipe of discharging fume, and the pipe department of discharging fume is equipped with combustion-supporting fan, the outer cover of combustion chamber is equipped with a sleeve pipe, and this intraductal formation of cover preheats the chamber, it has the hot-blast main to preheat the chamber intercommunication, and this hot-blast main department intercommunication has a hot-blast fan. The utility model discloses an air is when the sleeve pipe, and the combustion chamber preheats it, and in reentrant heating chamber, carry out the heat exchange with the high temperature flue gas of discharging fume in pipe and the smoke return chamber respectively, improved the heating efficiency of air, the pipe of discharging fume simultaneously and smoke return chamber contactless have improved the heat transfer area of the air in the heating chamber and flue gas, have further improved the efficiency of heating.

Description

Air heater for poultry farm

Technical Field

The utility model relates to an air heater technical field refers in particular to an air heater for poultry plant.

Background

Present air heater that is used for poultry plant, can adjust the temperature in the plant, its simple structure of current air heater, it directly adopts the flue gas of high temperature in the combustion chamber and the air in heating chamber to carry out the heat exchange, the direct evacuation of flue gas, the air in the hot heating chamber utilizes as hot-blast, the air in the structure heating chamber that adopts this kind of air heater, the air is short through the time in heating chamber, it is not good to lead to the heat transfer effect, in order to reach predetermined temperature, must constantly increase the fuel to the combustion chamber, lead to fuel utilization rate low, high temperature flue gas does not obtain make full use of just directly the evacuation, influence fuel utilization rate.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides an air heater for poultry plant, the air is when the sleeve pipe, and the combustion chamber preheats it, and in reentrant heating chamber, carry out the heat exchange with the high temperature flue gas in exhaust pipe and the smoke return chamber respectively, improved the heating efficiency of air, exhaust pipe and smoke return chamber contactless have improved the heat transfer area of the air in the heating chamber and flue gas simultaneously, have further improved the efficiency of heating.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides an air heater for poultry plant, including bunker, combustion chamber, exhaust pipe, return smoke chamber and heating chamber, its characterized in that: the improved smoke-exhaust type fuel tank is characterized in that a discharge port is formed in the bottom of the fuel tank, the discharge port is connected with a combustion chamber through an inlet pipe, the combustion chamber is provided with an air inlet, the top of the combustion chamber is connected with a smoke exhaust pipe, the top of the smoke exhaust pipe is connected with a smoke storage chamber, a smoke return cavity is formed in the outer side of the smoke exhaust pipe, the smoke storage chamber is communicated with the smoke return cavity through a connecting pipe, the lower portion of the smoke return cavity is provided with a smoke exhaust pipe, a combustion-supporting fan is arranged at the smoke exhaust pipe, the heating cavity is sleeved outside the smoke return cavity, a sleeve pipe with a plurality of small holes is sleeved outside the combustion chamber, a preheating cavity is formed in the sleeve pipe, the preheating cavity is communicated with a hot air pipe, the hot air pipe is communicated.

The smoke return cavity is in a ring shape, and the smoke exhaust pipe penetrates through the middle of the smoke return cavity.

Preferably, a screw machine is arranged in the discharge hole and used for conveying fuel.

Preferably, a material blockage alarm is arranged at the feeding pipe.

Preferably, the small holes on the sleeve are arranged at the position far away from the inlet of the hot air fan.

Preferably, the side surfaces of the smoke storage chamber, the smoke return chamber, the preheating chamber and the combustion chamber are provided with ash cleaning ports for facilitating ash cleaning.

The utility model discloses beneficial effect:

the utility model discloses an air is when the sleeve pipe, and the combustion chamber preheats it, and in reentrant heating chamber, carry out the heat exchange with the high temperature flue gas of discharging fume in pipe and the smoke return chamber respectively, improved the heating efficiency of air, the pipe of discharging fume simultaneously and smoke return chamber contactless have improved the heat transfer area of the air in the heating chamber and flue gas, have further improved the efficiency of heating.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of another perspective of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a sectional view taken along the plane B-B of fig. 3.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, an air heater for poultry farm, including bunker 1, combustion chamber 2, discharge fume pipe 3, smoke return chamber 4 and heating chamber 5, bunker 1 is the toper, 1 toper bottom in bunker is equipped with discharge gate 6, and this discharge gate 6 passes through inlet pipe 7 and connects combustion chamber 2, and 7 anterior segments of inlet pipe levels set up, and the back end downward sloping sets up, discharge gate 6 is located the top of the horizontal segment of inlet pipe 7, is equipped with screw machine 8 in the horizontal segment of inlet pipe 7 and is used for carrying fuel, and screw machine 8 sets up the anterior segment at inlet pipe 7, and fuel will fall to combustion chamber 2 after the back end of inlet pipe 7 in, inlet pipe 7 department is equipped with putty alarm 20, can know at once when the putty appears. The combustion chamber 2 is provided with an air inlet 9, the air inlet 9 can discharge ashes generated after fuel combustion, the inlet pipe 7 is located on two sides of the combustion chamber 2 respectively with the air inlet 9, so that the installation positions of all components can be better set, the top of the combustion chamber 2 is connected with the smoke exhaust pipe 3, the smoke exhaust pipe 3 is vertically arranged, the top of the smoke exhaust pipe 3 is connected with a smoke storage chamber 10, the smoke return chamber 4 is sleeved on the outer side of the smoke exhaust pipe 3, the smoke return chamber 4 is in a ring shape, the smoke return chamber 4 is not in contact with the smoke exhaust pipe 3, and the smoke exhaust pipe 3 penetrates through the middle of the smoke return chamber 4. Store up the smoke chamber 10 through connecting pipe 11 communicate in return smoke chamber 4, 4 lower parts in return smoke chamber are equipped with the pipe 3 of discharging fume, and 3 departments of discharging fume are equipped with combustion fan 12, and combustion fan 12 provides suction for discharging fume pipe 3, and when combustion fan 12 opened like this, the air got into combustion chamber 2 through air intake 9, and help fuel burning, the flue gas of high temperature got into through the pipe 3 of discharging fume and stored up smoke chamber 10, and the flue gas in the storage smoke chamber 10 got into return smoke chamber 4 through the connecting pipe again, and in return smoke chamber 4, the flue gas was discharged from combustion fan 12 again.

The smoke return cavity 4 is arranged in the heating cavity 5, the combustion chamber 2 is externally sleeved with a sleeve 13 with a plurality of small holes, a preheating cavity 14 is formed in the sleeve 13, the preheating cavity 14 is communicated with a hot air pipe 15, the hot air pipe 15 is communicated with a hot air fan 16, the hot air fan 16 generates suction to the preheating cavity 14, specifically, the small holes in the sleeve 13 are arranged at an inlet far away from the hot air fan 16, and the hot air fan 16 is arranged at the other side, so that better suction can be formed. The hot air pipe 15 is communicated with the upper part of the heating cavity 5, and the lower part of the heating cavity 5 is communicated with a hot air outlet 17. Therefore 16 during operation of hot-blast blower, the air gets into preheating chamber 14 through the aperture on sleeve pipe 13, in preheating chamber 14, the heat transfer is carried out with the flue gas of smoke return chamber 4 to the air in air and the combustion chamber 2, preheating chamber 14's air is preheated, enter into heating chamber 5 through hot-blast main 15 after preheating, in heating chamber 5, carry out the heat transfer with the flue gas of smoke return chamber 4, smoke return chamber 4's flue gas temperature is higher than the air in heating chamber 5, consequently, the air in heating chamber 5 is after the heating, discharge by hot gas outlet 17, the poultry farm of discharging utilizes.

Specifically, the side surfaces of the smoke storage chamber 10, the smoke return chamber 4, the preheating chamber 14 and the combustion chamber 2 are respectively provided with an ash cleaning port 18 for cleaning ash, wherein the air inlet 9 can also be used for cleaning ash.

Specifically, the fire extinguishing device 19 is arranged at the upper part of the fuel bin 1, the fire extinguishing device 19 is a fire extinguishing ball, and the fire extinguishing device can automatically explode when encountering open fire to extinguish the open fire, and belongs to dry powder fire extinguishing.

Specifically, be equipped with a plurality of strengthening ribs between 3 outsides of discharging fume and the 4 inboards of smoke return chamber, be convenient for like this store more heats, also be favorable to the stability of structure.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an air heater for poultry plant, including bunker, combustion chamber, exhaust pipe, return smoke chamber and heating chamber, its characterized in that: the improved smoke-exhaust type fuel tank is characterized in that a discharge port is formed in the bottom of the fuel tank, the discharge port is connected with a combustion chamber through an inlet pipe, the combustion chamber is provided with an air inlet, the top of the combustion chamber is connected with a smoke exhaust pipe, the top of the smoke exhaust pipe is connected with a smoke storage chamber, a smoke return cavity is formed in the outer side of the smoke exhaust pipe, the smoke storage chamber is communicated with the smoke return cavity through a connecting pipe, the lower portion of the smoke return cavity is provided with a smoke exhaust pipe, a combustion-supporting fan is arranged at the smoke exhaust pipe, the heating cavity is sleeved outside the smoke return cavity, a sleeve pipe with a plurality of small holes is sleeved outside the combustion chamber, a preheating cavity is formed in the sleeve pipe, the preheating cavity is communicated with a hot air pipe, the hot air pipe is.

2. The hot air blower for poultry farms according to claim 1, characterized in that: the smoke return cavity is in a ring shape, and the smoke exhaust pipe penetrates through the middle of the smoke return cavity.

3. The hot air blower for poultry farms according to claim 1, characterized in that: and a screw rod machine for conveying fuel is arranged in the discharge port.

4. The hot air blower for poultry farms according to claim 1, characterized in that: and a material blocking alarm is arranged at the feeding pipe.

5. The hot air blower for poultry farms according to claim 1, characterized in that: the small holes on the sleeve are arranged at the inlet far away from the hot air fan.

6. The hot air blower for poultry farms according to claim 1, characterized in that: the side surfaces of the smoke storage chamber, the smoke return chamber, the preheating chamber and the combustion chamber are provided with ash cleaning ports for conveniently cleaning ash.