Constant-temperature heating furnace for winter construction

Abstract

The utility model provides a winter construction constant temperature heating furnace, which belongs to the technical field of construction heating equipment, and comprises a heating furnace body, the top of the heating furnace body is provided with a feed inlet, and the upper end of the side wall of the heating furnace body is fixedly connected with a chimney; the automatic temperature control assembly comprises an air blower fixedly connected to the lower end of the outer wall of the heating furnace body, a ventilation pipe is fixedly connected to an air outlet of the air blower, the upper end of the ventilation pipe is communicated with the heating furnace body, and a control panel is fixedly connected to the outer wall of the air blower through a fixing support. The temperature limiter can be used for detecting the heating temperature and controlling the operation state of the air blower, so that the indoor heating temperature can be automatically controlled, the cast iron grid can be conveniently cleaned, the ventilation performance of the cast iron grid is kept, and the furnace slag cleaning work of the furnace body of the heating furnace is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of construction heating equipment technology, and in particular to a constant temperature heating stove for construction in winter. Background Technology

[0002] A heating stove is a device that provides heat to a room. It typically uses fuels such as natural gas or coal to burn and release the heat generated into the room to provide heating. In winter construction scenarios, heating stoves are an essential piece of equipment for construction operations.

[0003] Existing technologies often have the following problems when used:

[0004] During winter construction, the air temperature is significantly lower than the human body temperature. Working in a low-temperature environment for a long time can seriously affect the health of construction workers and is not conducive to the normal progress of construction. Therefore, constant temperature heating equipment is particularly important in winter construction operations. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a constant temperature heating stove for winter construction.

[0006] An embodiment of this utility model provides a constant-temperature heating stove for winter construction, comprising:

[0007] The furnace body has a feed inlet at the top and a chimney is fixedly connected to the upper end of the side wall of the furnace body.

[0008] An automatic temperature control component includes a blower fixedly connected to the lower end of the outer wall of the heating furnace body, a ventilation pipe fixedly connected to the air outlet of the blower, the upper end of the ventilation pipe being connected to the heating furnace body, and a control panel fixedly connected to the outer wall of the blower via a fixed bracket.

[0009] A cast iron grating is fixedly connected to the inner wall of the heating furnace, and a slag auxiliary cleaning component is provided below the cast iron grating.

[0010] Furthermore, the slag auxiliary cleaning component includes a screw rotatably connected to the side wall of the heating furnace body, a rotary motor fixedly connected to the outer wall of the heating furnace body, one end of the screw penetrating the side wall of the heating furnace body and fixedly connected to the output end of the rotary motor, a slider threadedly connected to the screw, a strip scraper fixedly connected to the top of the slider, and the strip scraper fitting against the bottom of the cast iron grid.

[0011] Furthermore, the control panel includes a temperature limiter, a lithium battery interface, and a control switch, with a thermometer fixedly connected to the top of the control panel.

[0012] Furthermore, a one-way check valve is fixedly connected to the air outlet of the blower, and a sealing ring is fixedly connected to the outer surface of the one-way check valve.

[0013] Furthermore, a slag discharge port is provided at the lower end of the side wall of the heating furnace, and a sealing cover is hinged to the slag discharge port.

[0014] Furthermore, a heat insulation plate is fixedly connected to the side wall of the heating furnace at the ventilation pipe port.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This utility model is equipped with an automatic temperature control component. An air source is provided to the inside of the heating furnace through a blower to improve the combustion degree inside the heating furnace and increase the heating temperature. At the same time, a temperature limiter can be used to detect the heating temperature and control the operation of the blower so as to automatically control the combustion degree inside the heating furnace and the indoor heating temperature.

[0017] This utility model is equipped with a one-way check valve. When the blower is running, the one-way check valve can be opened to ensure air circulation, improve the combustion inside the heating furnace and increase the heating temperature. When the blower stops running, the one-way check valve can be used to close the blower outlet to isolate most of the air source and maintain the indoor heating temperature.

[0018] This invention includes a slag auxiliary cleaning component. By driving a strip scraper to move relative to the bottom of the cast iron grid, the slag at the bottom of the cast iron grid is cleaned, maintaining the ventilation performance of the cast iron grid and facilitating the slag cleaning of the heating furnace body. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a constant-temperature heating furnace for winter construction as described in this embodiment of the present utility model.

[0020] Figure 2 This is a cross-sectional view of the furnace body in a constant temperature heating furnace for winter construction, as described in this embodiment of the utility model.

[0021] Figure 3 This is a schematic diagram of the blower section of a constant-temperature heating furnace for winter construction, as described in this embodiment of the present invention.

[0022] In the above attached diagram: 1. Furnace body, 2. Feed inlet, 3. Chimney, 4. Blower, 5. Ventilation pipe, 6. Control panel, 7. Cast iron grille, 8. Screw, 9. Rotary motor, 10. Strip scraper, 11. Thermometer, 12. One-way check valve, 13. Sealing cover, 14. Insulation plate. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0024] like Figure 1 and Figure 3 As shown, this utility model embodiment proposes a constant temperature heating furnace for winter construction, including a furnace body 1 and an automatic temperature control component: a feed inlet 2 is provided at the top of the furnace body 1, and a chimney 3 is fixedly connected to the upper end of the side wall of the furnace body 1.

[0025] Chimney 3 can release the heat generated by combustion inside the heating furnace 1 into the room to increase the indoor heating temperature.

[0026] like Figure 1 and Figure 3 As shown, the automatic temperature control component includes a blower 4 fixedly connected to the lower end of the outer wall of the furnace body 1, a one-way check valve 12 fixedly connected to the air outlet of the blower 4, and a sealing ring fixedly connected to the outer surface of the one-way check valve 12.

[0027] When the blower 4 is running, it can blow open the one-way check valve 12 to ensure air circulation, increase the combustion level inside the furnace body 1 and raise the heating temperature. When the blower 4 stops running, the one-way check valve 12 can be used to close the air outlet of the blower 4 to isolate most of the air source and maintain the indoor heating temperature.

[0028] like Figure 1 As shown, a ventilation pipe 5 is fixedly connected to the air outlet of the blower 4. The upper end of the ventilation pipe 5 is connected to the furnace body 1 of the heating furnace. A heat insulation plate 14 is fixedly connected to the side wall of the furnace body 1 at the port of the ventilation pipe 5.

[0029] The heat insulation plate 14 can prevent the furnace body 1 from getting too hot and affecting the normal operation of the blower 4;

[0030] like Figure 1 and Figure 3 As shown, a control panel 6 is fixedly connected to the outer wall of the blower 4 by a fixed bracket. The control panel 6 includes a temperature limiter, a lithium battery interface and a control switch. A thermometer 11 is fixedly connected above the control panel 6. The thermometer 11 on the control panel 6 can be observed in real time, and the blower 4 can be manually started and stopped by the control switch on the control panel 6. The blower 4 is powered by a lithium battery.

[0031] When the temperature reaches the set temperature limit, the temperature limiter integrated on the control panel 6 automatically cuts off the power and controls the blower 4 to stop running, so as to automatically control the combustion level inside the furnace body 1 and the indoor heating temperature.

[0032] like Figure 1 and Figure 2As shown, a slag discharge port is provided at the lower end of the side wall of the furnace body 1, and a closed cover plate 13 is hinged at the slag discharge port. A cast iron grid 7 is fixedly connected to the inner wall of the furnace body 1.

[0033] When cleaning the slag inside the furnace body, the sealing cover 13 can be opened and the slag can be removed through the slag discharge port.

[0034] like Figure 1 and Figure 2 As shown, a slag auxiliary cleaning component is provided below the cast iron grid 7. The slag auxiliary cleaning component includes a screw 8 rotatably connected to the side wall of the furnace body 1. A rotary motor 9 is fixedly connected to the outer wall of the furnace body 1. One end of the screw 8 passes through the side wall of the furnace body 1 and is fixedly connected to the output end of the rotary motor 9. A slider is threadedly connected to the screw 8. A strip scraper 10 is fixedly connected to the top of the slider. The strip scraper 10 is in contact with the bottom of the cast iron grid 7.

[0035] The screw 8 is driven to rotate by the rotary motor 9, which causes the slider and the strip scraper 10 to move. This causes the strip scraper 10 to move in contact with the bottom of the cast iron grid 7, so as to clean the slag at the bottom of the cast iron grid 7, maintain the ventilation performance of the cast iron grid 7, and help with the slag cleaning of the furnace body 1 of the heating furnace.

[0036] The detailed working process of this utility model is as follows:

[0037] When in use, start the blower 4 to continuously supply air into the furnace body 1. At this time, the blower 4 opens the one-way check valve 12 to ensure air circulation in the blower 4 and ventilation pipe 5, thereby increasing the combustion degree inside the furnace body 1 and thus increasing the indoor heating temperature. When the temperature reaches the set temperature limit, the thermostat integrated on the control panel 6 automatically cuts off the power and controls the blower 4 to stop running. At this time, the one-way check valve 12 at the air outlet of the blower 4 begins to close the air outlet to isolate most of the air and maintain the indoor heating temperature.

[0038] During the slag cleaning operation inside the furnace body of the heating furnace, the slag can be removed through the slag discharge port. At the same time, the rotary motor 9 can be started, which drives the screw 8 to rotate, causing the slider and the strip scraper 10 to move. This causes the strip scraper 10 to move relative to the bottom of the cast iron grid 7, so as to clean the slag at the bottom of the cast iron grid 7, maintain the ventilation performance of the cast iron grid 7, and help with the slag cleaning work of the furnace body 1.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A constant temperature heating stove for winter construction, characterized in that, include: The furnace body (1) of the heating furnace (1) has a feed inlet (2) at the top and a chimney (3) fixedly connected to the upper side wall of the furnace body (1). Automatic temperature control component, the automatic temperature control component includes a blower (4) fixedly connected to the lower end of the outer wall of the furnace body (1), a ventilation pipe (5) fixedly connected to the air outlet of the blower (4), the upper end of the ventilation pipe (5) being connected to the furnace body (1), and a control panel (6) fixedly connected to the outer wall of the blower (4) by a fixed bracket. A cast iron grating (7) is fixedly connected to the inner wall of the furnace body (1) of the heating furnace, and a slag auxiliary cleaning component is provided below the cast iron grating (7).

2. A constant temperature heater for winter construction according to claim 1, characterized in that in: The slag auxiliary cleaning component includes a screw (8) rotatably connected to the side wall of the furnace body (1). A rotary motor (9) is fixedly connected to the outer wall of the furnace body (1). One end of the screw (8) passes through the side wall of the furnace body (1) and is fixedly connected to the output end of the rotary motor (9). A slider is threaded onto the screw (8). A strip scraper (10) is fixedly connected to the top of the slider. The strip scraper (10) is in contact with the bottom of the cast iron grid (7).

3. The constant temperature heating furnace for winter construction according to claim 1, characterized in that in: The control panel (6) includes a temperature limiter, a lithium battery interface and a control switch, and a thermometer (11) is fixedly connected to the top of the control panel (6).

4. The constant temperature heater of claim 1, wherein in: A one-way check valve (12) is fixedly connected to the air outlet of the blower (4), and a sealing ring is fixedly connected to the outer surface of the one-way check valve (12).

5. The constant temperature heater of claim 1, wherein in: The lower end of the side wall of the heating furnace body (1) is provided with a slag outlet, and a closed cover plate (13) is hinged to the slag outlet.

6. A constant temperature heater for winter construction according to claim 1, characterized in that in: A heat insulation plate (14) is fixedly connected to the side wall of the furnace body (1) at the port of the ventilation pipe (5).

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