阅读说明：本技术 一种兼具加热供暖和热量回收功能的新型暖风机 (Novel fan heater with heating and heat recovery functions ) 是由 李琦 李凯 李利红 周本丽 卢翠 李莉 杨越 李奕霆 于 2021-01-28 设计创作，主要内容包括：本发明属于暖风机技术领域,尤其为一种兼具加热供暖和热量回收功能的新型暖风机,包括机箱,机箱的侧面上设置有新风入口、废气出口、废气入口和暖风出口,机箱的内部设置有隔板,隔板的一侧为换热腔,隔板的另一侧包括有燃烧腔,隔板的底边与机箱的底面之间包括有气流通道,换热腔内安装有热交换芯,燃烧腔内安装有稳压电磁阀和点火器,稳压电磁阀通过气路管道连接气源,废气出口处安装有废气排风机,暖风出口处安装有暖风排风机；本发明中的暖风机主要应用于各种高温烘干消毒场合,具有节能、环保、智能控温、多重安全保护的特点。(The invention belongs to the technical field of warm air blowers, and particularly relates to a novel warm air blower with heating and heat recovery functions, which comprises a case, wherein a fresh air inlet, a waste gas outlet, a waste gas inlet and a warm air outlet are formed in the side surface of the case; the warm air blower is mainly applied to various high-temperature drying and disinfecting occasions, and has the characteristics of energy conservation, environmental protection, intelligent temperature control and multiple safety protection.)

1. The utility model provides a have novel electric fan heater of heating and heat recovery function concurrently which characterized in that: including quick-witted case (1), be provided with new trend entry (2), exhaust outlet (3), exhaust inlet (4) and warm braw export (5) on the side of machine case (1), the inside of machine case (1) is provided with baffle (6), and one side of baffle (6) is the heat transfer chamber, and the opposite side of baffle (6) is including burning the chamber, including airflow channel between the base of baffle (6) and the bottom surface of machine case (1), heat exchange core (7) are installed to the heat transfer intracavity, steady voltage solenoid valve (8) and some firearm (9) are installed to the burning intracavity, steady voltage solenoid valve (8) are through gas circuit pipe connection air supply, exhaust outlet (3) department installs the exhaust fan, warm braw export (5) department installs the warm braw exhaust fan.

2. The novel warm air blower with heating and heat recovery functions as claimed in claim 1, is characterized in that: the heat exchange core (7) is of a cuboid structure, four sides of the heat exchange core (7) are respectively fixedly connected with the inner side walls of the partition plates (6) and the case (1), and two side faces on the upper portion of the heat exchange core (7) are 45 degrees with the plane included angle.

3. The novel warm air blower with heating and heat recovery functions as claimed in claim 2, is characterized in that: the heat exchange core (7) inclines upward the side and the space that baffle (6) formed communicates with waste gas entry (4), another side that inclines upward of heat exchange core (7) and the space that quick-witted case (1) side formed communicate with new trend entry (2).

4. The novel warm air blower with heating and heat recovery functions as claimed in claim 3, is characterized in that: the heat exchange core (7) is obliquely downward, the side face of the heat exchange core and the side face of the case (1) form a space which is communicated with the waste gas outlet (3), and the waste gas outlet (3) and the fresh air inlet (2) are positioned on the same side face of the case (1).

5. The novel warm air blower with heating and heat recovery functions as claimed in claim 4, is characterized in that: the side surface of the case (1) where the warm air outlet (5) is located is opposite to the side surface where the waste gas outlet (3) is located.

6. The novel warm air blower with heating and heat recovery functions as claimed in claim 1, is characterized in that: and an ion flame probe (10) for detecting a flame signal is arranged in the combustion chamber.

7. The novel warm air blower with heating and heat recovery functions as claimed in claim 1, is characterized in that: and a kick type temperature control switch (11) for playing a role of overheat protection is arranged in the combustion chamber.

8. The novel warm air blower with heating and heat recovery functions as claimed in claim 1, is characterized in that: and a wind pressure switch (12) for detecting wind pressure is installed at the hot air outlet (5).

Technical Field

The invention belongs to the technical field of warm air blowers, and particularly relates to a novel warm air blower with heating and heat recovery functions.

Background

The warm air blower is a heating device, and the warm air blower is generally provided with a shell, a fan, a heating body, a controller and the like, and the working principle of the warm air blower is that the fan generates wind to forcibly blow out heat generated by the heating body, so that a heating effect is achieved.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a novel fan heater with heating and heat recovery functions, which is mainly applied to various high-temperature drying and disinfecting occasions and has the characteristics of energy conservation, environmental protection, intelligent temperature control and multiple safety protection.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a have novel electric fan heater of heating and heat recovery function concurrently, includes quick-witted case, be provided with new trend entry, exhaust outlet, waste gas entry and warm braw export on the side of quick-witted case, the inside of quick-witted case is provided with the baffle, and one side of baffle is the heat transfer chamber, and the opposite side of baffle is including burning the chamber, including airflow channel between the base of baffle and the bottom surface of quick-witted case, heat exchange core is installed to the heat transfer intracavity, pressure stabilizing solenoid valve and ignition ware are installed to the burning intracavity, the pressure stabilizing solenoid valve passes through the gas circuit pipe connection air supply, exhaust outlet installs the exhaust fan, warm braw exhaust fan is installed in warm braw exit.

Preferably, the heat exchange core is cuboid structure and four sides of heat exchange core are stupefied respectively with the inside wall fixed connection of baffle and quick-witted case, two sides on heat exchange core upper portion are 45 with the plane contained angle.

Preferably, the space formed by the side face of the heat exchange core which is inclined upwards and the partition plate is communicated with the waste gas inlet, and the space formed by the other side face of the heat exchange core which is inclined upwards and the side face of the case is communicated with the fresh air inlet.

Preferably, the heat exchange core is inclined downwards, the side face of the heat exchange core is communicated with a space formed by the side face of the case and a waste gas outlet, and the waste gas outlet and the fresh air inlet are positioned on the same side face of the case.

Preferably, the side of the case where the warm air outlet is located is opposite to the side where the exhaust air outlet is located.

Preferably, an ion flame probe for detecting a flame signal is installed in the combustion chamber.

Preferably, a kick type temperature control switch for playing a role of overheat protection is installed in the combustion chamber.

Preferably, a wind pressure switch for wind pressure detection is installed at the warm air outlet.

Compared with the prior art, the invention has the beneficial effects that:

when in use, the warm air blower has two functions of heating and heat recovery, integrates energy conservation, environmental protection, intelligent temperature control and multiple safety protection, and recovers heat in outdoor dirty air with high temperature, high humidity and the like through cross heat exchange of the heat exchange core while introducing fresh air, so that the temperature of the introduced fresh air is far higher than that of outdoor environment temperature, the indoor heating cost is reduced, and the warm air blower has the excellent characteristics of sufficient combustion, rapid temperature rise, one-key operation, convenient maintenance, high recovery efficiency and the like.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural diagram of the inside of the case;

in the figure: the device comprises a case 1, a fresh air inlet 2, a waste gas outlet 3, a waste gas inlet 4, a warm air outlet 5, a partition plate 6, a heat exchange core 7, a pressure stabilizing electromagnetic valve 8, an igniter 9, an ion flame probe 10, a jump type temperature control switch 11 and a wind pressure switch 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present embodiment provides the following technical solutions: a novel fan heater with heating and heat recovery functions comprises a case 1, wherein the case 1 is made of thickened hot-dip galvanized material, a fresh air inlet 2, a waste gas outlet 3, a waste gas inlet 4 and a hot air outlet 5 are arranged on the side surface of the case 1, when the novel fan heater is installed and used, the fresh air inlet 2 and the waste gas outlet 3 are communicated with the outside, the waste gas inlet 4 and the hot air outlet 5 are communicated with the inside, a partition plate 6 is arranged inside the case 1, one side of the partition plate 6 is a heat exchange cavity, the other side of the partition plate 6 comprises a combustion cavity, an access door is arranged at the combustion cavity of the case 1, an air flow channel is arranged between the bottom edge of the partition plate 6 and the bottom surface of the case 1, a heat exchange core 7 is arranged in the heat exchange cavity, the heat exchange core 7 is made of hydrophilic aluminum foil, the novel fan heater has the characteristics of long service life, no, the cross air leakage in the heat exchange process is avoided, the heat exchange plate surface is punched in a dotted manner, and the water gun can be used for washing, so that the maintenance is convenient.

The heat exchange core 7 is of a cuboid structure, four side edges of the heat exchange core 7 are fixedly connected with the inner side walls of the partition plates 6 and the case 1 respectively, two side surfaces on the upper portion of the heat exchange core 7 are 45 degrees with a plane included angle, the side surface of the heat exchange core 7 inclined upwards is communicated with the space formed by the partition plates 6 and the waste gas inlet 4, the other side surface of the heat exchange core 7 inclined upwards is communicated with the space formed by the side surface of the case 1 and the fresh gas inlet 2, the side surface of the heat exchange core 7 inclined downwards is communicated with the space formed by the side surface of the case 1 and the waste gas outlet 3, the waste gas outlet 3 and the fresh gas inlet 2 are located on the same side surface of the case 1, and the side surface of the warm gas outlet 5 on the case 1 and the side surface of the.

Install steady voltage solenoid valve 8 and firearm 9 in the combustion chamber, steady voltage solenoid valve 8 is the special steady voltage solenoid valve 8 of guide's formula gas and connects the air supply through the gas circuit pipeline, it admits air overvoltage protection to have, stabilize gas pressure, cut off functions such as gas pipeline, ensure the combustion safety, it is stable, exhaust gas exhaust fan is installed to 3 departments of exhaust outlet, warm air outlet 5 department installs warm air exhaust fan, install the ion flame probe 10 that is used for detecting the flame signal and be used for playing the jump formula temperature detect switch 11 of overheat protection effect in the combustion chamber, warm air outlet 5 department installs the wind pressure switch 12 that is used for the wind pressure to detect.

The case 1 is provided with a temperature sensor for detecting indoor temperature, and a control system connected with electrical elements such as the temperature sensor, a pressure stabilizing electromagnetic valve 8, an igniter 9, an exhaust gas exhaust fan, a warm air exhaust fan, an ion flame probe 10, a kick type temperature control switch 11, a wind pressure switch 12 and the like, wherein the kick type temperature control switch is KSD 301.

When in use, the power supply is started, the control system works, when the normal disconnection of the wind pressure switch 12 is detected, the exhaust gas exhaust fan and the warm air exhaust fan are controlled to work, after detecting that the wind pressure switch 12 is closed, the igniter 9 is controlled to ignite and the pressure stabilizing solenoid valve 8 is controlled to open in sequence to supply gas and burn, when the ion flame probe 10 detects a flame signal, the igniter 9 stops igniting, normal combustion, continuous work along with the exhaust gas exhaust fan and the warm air exhaust fan, indoor high-temperature moisture is discharged outdoors through the exhaust gas inlet 4, the heat exchange core 7 and the exhaust gas outlet 3, outdoor fresh air enters indoors through the fresh air inlet 2, the heat exchange core 7 and the warm air outlet 5, indoor high-temperature moisture and introduced outdoor fresh air are exchanged through heat transfer in the heat exchange core, heat in the outdoor air is recycled and discharged, and the work is stopped when the indoor temperature reaches a set temperature.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.