CN212431033U

CN212431033U - Gas heat energy device

Info

Publication number: CN212431033U
Application number: CN201921891540.8U
Authority: CN
Inventors: 王海英; 尚晓波
Original assignee: Qingdao Meichen Zhanyu New Energy Technology Co ltd
Current assignee: Qingdao Meichen Zhanyu New Energy Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2021-01-29
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to the technical field of heating equipment, in particular to a gas heat energy device, which comprises a shell, a control system arranged outside the shell, an air inlet and exhaust system, a combustion system and a heat exchange system which are arranged in the shell, wherein a communicated air pipeline is arranged in the shell close to the outer side wall of the shell; the heat exchange system is communicated with the combustion chamber through a heat exchange tube. The controller collects the temperature of the equipment and the ambient temperature to control the operation or dormancy of the burner tip and the equipment, so as to achieve the purpose of energy conservation. This utility model designs and need not to reheat other medium or carriers, directly supplies out heat energy, so it is fast to carry the temperature, and the thermal efficiency is high, and energy saving consumes, and fuel adopts advantages such as gas pollution abatement.

Description

Gas heat energy device

Technical Field

The utility model relates to a heating equipment technical field, concretely relates to gas heat energy device.

Background

Some needs in the workshop keep relatively stable operating temperature, and supermarket, hotel etc. all need the heating, and it is more common at present to utilize the air conditioner, and resources such as required electric energy are great, and the planting industry is also very high at present to the requirement of temperature, mainly provides the heat through burning carbon, pollutes more seriously, and operating personnel's operational environment is hardly guaranteed, and the stability of temperature is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gas heat energy device, including casing (2) and set up control system outside casing (2), advance exhaust system and establish combustion system, the heat exchange system in casing (2), its characterized in that: a communicated ventilating pipeline (23) is arranged in the shell (2) and is close to the outer side wall of the shell (2), a combustion chamber (21) is arranged at the upper part in the shell (2), a combustion nozzle (1) is arranged at the top of the combustion chamber (21), and the air intake and exhaust system comprises an air outlet (4), an air inlet (5) and an exhaust gas port (6); the heat exchange system is communicated with the combustion chamber (21) through a heat exchange tube (3).

Further, the burner (1) consists of a gas pipe (11), a pressure reducing valve (12), an electromagnetic valve (13), an ignition needle (14), a light sensing detection probe (15) and a wind pressure switch (16); relief pressure valve (12), solenoid valve (13) are established on gas pipe (11), ignition needle (14) are established and are connected with high-pressure package (18) in burner tip (1), burner tip (1) still is equipped with light sense test probe (15), burner tip (1) still is connected with combustion air fan (17), be equipped with wind pressure switch (16) on combustion air fan (17).

Furthermore, the air outlet (4) is arranged at the top of the shell (2) and is connected with an external heat supply pipeline and the like.

Further, waste gas mouth (6) are established casing (2) bottom, the tail gas after the afterbody of hot exchange pipe (3) will burn is discharged through waste gas mouth (6), waste gas mouth (6) are connected with the waste gas fan, are convenient for draw forth the tail gas after the burning.

Furthermore, the air inlet (5) is connected with an air blower to provide normal-temperature air for the gas heat energy device, and the heat energy is supplied from the air outlet (4) after the heat energy exchanged is absorbed by the outer wall of the heat exchange pipe (3) step by step.

Furthermore, a plurality of heat exchange tubes (3) are arranged, the top of each heat exchange tube is communicated with the bottom wall of the combustion chamber (21), the heat exchange tubes are continuously bent in the shell (2) to form a plurality of layers, cold air entering from the air inlet (5) is gradually heated and then changed into hot air, and the hot air is discharged from the air outlet (4) to supply heat for the outside.

Furthermore, a control switch is arranged on the outer side of the shell (2).

The working process is as follows:

opening a control switch on the shell, monitoring the temperature of equipment and the ambient temperature by a controller after electrification, then starting operation of a combustion fan and a waste gas fan, starting ignition by an ignition needle after a wind pressure switch detects that the combustion fan and the waste gas fan operate normally, then starting an electromagnetic valve for gas supply, continuously igniting the ignition needle for 3-5 seconds to ignite flame, monitoring whether the flame is normal or not by a light sensation detection probe, closing the electromagnetic valve to stop the flame and give an alarm if the flame is abnormal, and normally and continuously igniting the electromagnetic valve if the flame is normal; the gas can be coal gas, natural gas, liquefied gas and the like; the gas is combusted in the combustion chamber, the gas is heated, the heated gas is heated step by step through the heat exchange tube to change cold air entering from the air inlet into hot air, the cold air enters the ventilation pipeline from the bottom to reach the air outlet or directly reaches the top of the shell, and is finally discharged through the air outlet to supply heat to the outside, the air outlet is connected with an external heat supply pipeline and the like, and the external cold air is a power source for air outlet of the air outlet.

Has the advantages that: the controller collects the temperature of the equipment and the ambient temperature to control the operation or dormancy of the burner tip and the equipment, so as to achieve the purpose of energy conservation. This utility model designs and need not to reheat other medium or carriers, directly supplies out heat energy, so it is fast to carry the temperature, and the thermal efficiency is high, and energy saving consumes, and fuel adopts advantages such as gas pollution abatement.

Drawings

FIG. 1: the internal structure of the gas heat energy device is schematic.

FIG. 2: the structure of the burner of the gas heat energy device is schematically shown.

In the figure: 1. a burner tip; 11. a gas pipe; 12. a pressure reducing valve; 13. an electromagnetic valve; 14. an ignition needle; 15, a light sensing detection probe; 16. a wind pressure switch, 17, a combustion fan, 18, a high-pressure bag; 2. the air conditioner comprises a shell, 21 combustion chambers, 23 ventilating ducts, 3 heat exchange pipes, 4 air outlets, 5 air inlets and 6 waste gas outlets.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention will be further described with reference to the accompanying drawings and embodiments.

As shown in fig. 1-2: a gas heat energy device comprises a shell 2, a control system arranged outside the shell 2, an air inlet and exhaust system, a combustion system and a heat exchange system arranged in the shell 2, wherein a control switch is arranged outside the shell 2, a ventilation pipeline 23 communicated with the outside wall of the shell 2 is arranged inside the shell 2, a combustion chamber 21 is arranged on the upper part inside the shell 2, a combustion nozzle 1 is arranged at the top of the combustion chamber 21, and the combustion nozzle 1 consists of a gas pipe 11, a pressure reducing valve 12, an electromagnetic valve 13, an ignition needle 14, a light sensation detection probe 15 and a wind pressure switch 16; relief pressure valve 12, solenoid valve 13 are established on gas pipe 11, ignition needle 14 is established and is connected with high-pressure package 18 in burner 1, burner 1 still is equipped with light sense test probe 15, burner 1 still is connected with combustion air fan 17, be equipped with wind pressure switch 16 on the combustion air fan 17.

The air inlet and exhaust system comprises an air outlet 4, an air inlet 5 and an exhaust gas port 6; the heat exchange system communicates with the combustion chamber 21 through heat exchange tubes 3. The air outlet 4 is arranged at the top of the shell 2 and is connected with an external heat supply pipeline and the like. The waste gas mouth 6 is established 2 bottoms of casing, the tail of heat exchange pipe 3 is discharged tail gas after will burning through waste gas mouth 6, waste gas mouth 6 is connected with the waste gas fan, is convenient for draw forth tail gas after the burning. The air inlet 5 is connected with an air blower to provide normal temperature air for the gas heat energy device, and the heat energy is supplied from the air outlet 4 after the heat energy exchanged is absorbed by the outer wall of the heat exchange tube 3 step by step.

The heat exchange tubes 3 are three in number, the tops of the heat exchange tubes are communicated with the bottom wall of the combustion chamber 21, the heat exchange tubes are continuously bent for seven layers in the shell 2, cold air entering from the air inlet 5 is gradually heated and then changed into hot air, and the hot air is discharged from the air outlet 4 to supply heat for the outside.

The working process is as follows:

opening a control switch on the shell, monitoring the temperature of equipment and the ambient temperature by a controller after electrification, then starting operation of a combustion fan and a waste gas fan, starting ignition by an ignition needle after a wind pressure switch detects that the combustion fan and the waste gas fan operate normally, then starting an electromagnetic valve for gas supply, continuously igniting the ignition needle for 3-5 seconds to ignite flame, monitoring whether the flame is normal or not by a light sensation detection probe, closing the electromagnetic valve to stop the flame and give an alarm if the flame is abnormal, and normally and continuously igniting the electromagnetic valve if the flame is normal; the gas can be coal gas, natural gas, liquefied gas and the like; the gas is burnt in the combustion chamber, heats the gas, and the gas after heating becomes hot-blast after will passing through hot exchange pipe with the cold wind that gets into from the air intake after heating step by step, gets into air pipe and reachs the air outlet from the bottom, perhaps directly reachs the casing top, finally discharges for external heat supply through the air outlet, and the air outlet is connected with outside heat supply pipeline etc..

Claims

1. The utility model provides a gas heat energy device, includes casing (2) and sets up control system, air intake and exhaust system outside casing (2) and establishes combustion system, the heat exchange system in casing (2), its characterized in that: a communicated ventilating pipeline (23) is arranged in the shell (2) and is close to the outer side wall of the shell (2), a combustion chamber (21) is arranged at the upper part in the shell (2), a combustion nozzle (1) is arranged at the top of the combustion chamber (21), and the air intake and exhaust system comprises an air outlet (4), an air inlet (5) and a waste gas outlet (6); the heat exchange system is communicated with the combustion chamber (21) through a heat exchange tube (3).

2. The gas fired thermal energy plant of claim 1, wherein: the burner (1) consists of a gas pipe (11), a pressure reducing valve (12), an electromagnetic valve (13), an ignition needle (14), a light sensation detection probe (15) and a wind pressure switch (16); relief pressure valve (12), solenoid valve (13) are established on gas pipe (11), ignition needle (14) are established and are connected with high-pressure package (19) in burner tip (1), burner tip (1) still is equipped with light sense test probe (15), burner tip (1) still is connected with combustion air fan (17), be equipped with wind pressure switch (16) on combustion air fan (17).

3. The gas fired thermal energy plant of claim 1, wherein: the air outlet (4) is arranged at the top of the shell (2).

4. The gas fired thermal energy plant of claim 1, wherein: the waste gas port (6) is formed in the bottom of the shell (2), and the waste gas port (6) is connected with an external waste gas fan.

5. The gas fired thermal energy plant of claim 1, wherein: the air inlet (5) is connected with the air blower.

6. The gas fired thermal energy plant of claim 1, wherein: the heat exchange tubes (3) are provided with a plurality of layers, the tops of the heat exchange tubes are communicated with the bottom wall of the combustion chamber (21), and the heat exchange tubes are continuously bent and arranged into a plurality of layers in the shell (2).

7. The gas fired thermal energy plant of claim 1, wherein: and a control switch is arranged on the outer side of the shell (2).