Heating device for heating and ventilation engineering

Abstract

The utility model discloses a heating device for heating and ventilation engineering, and relates to the technical field of heating equipment. A plurality of heat flow boxes are arranged on the inner side of the outer protection frame and are in a wave shape, a plurality of first flow guide strips and a plurality of second flow guide strips are arranged on the inner sides of the heat flow boxes, a protection water tank is arranged on the rear side of the outer protection frame, and an auxiliary heating mechanism is arranged below the outer protection frame. Heat flow flows in an S-shaped mode on the first flow guide strips and the second flow guide strips, meanwhile, the heat flow box is in a wave shape, the contact area of the heat flow in the heat flow box is greatly increased, and the heating efficiency is improved. By arranging the protective water tank, the influence of high temperature of the heat flow box on the wall is effectively avoided, meanwhile, heat exchange is conducted between the height outside the heat flow box and water in the protective water tank, then the water in the protective water tank is heated, the temperature rises, follow-up household water using is facilitated, and the energy-saving purpose is achieved; the heat extraction fan in the auxiliary heating mechanism is used for accelerating heat exporting between the heat flow boxes, and the heating efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating equipment, in particular to a heating device for heating and ventilation engineering. Background Technique

[0002] Heating and ventilation engineering, whose full name is "heating, gas supply, ventilation and air conditioning engineering", is an important specialty in building mechanical and electrical installation, mainly involving three main parts: heating, ventilation and air conditioning regulation. It is a comprehensive project dedicated to solving indoor environmental problems, aiming to provide comfortable temperature and humidity, good air quality and necessary ventilation conditions inside buildings through scientific design and construction. Heating and ventilation engineering occupies a high position in the construction industry, and its construction quality directly affects the use function and living experience of buildings. With the improvement of people's requirements for the quality of life, the technical level of heating and ventilation engineering is also constantly advancing. Reasonable heating and ventilation design and effective construction management can not only improve the comfort of the indoor environment, but also achieve the goals of energy conservation and environmental protection.

[0003] Among them, the radiator is a common heating device, mainly used in cold regions in winter, with a warming effect; when in use, hot water circulates in the internal pipes of the radiator to transfer heat, and the heat is quickly transferred to the radiator fins by using the heat conduction performance of metal materials, and the heat is dissipated into the room through air convection and radiation; however, there are many problems in the use of existing radiators, and the external protection effect of existing radiators is poor; at the same time, it is also difficult to protect the rear wall from the influence of long-term high temperature, which is easy to damage the wall, such as cracking and discoloration. Some heating devices mainly rely on the heat conduction of the device itself for heat dissipation, and this method has the problem of poor heat dissipation effect. Due to the limited contact area between the radiator and the indoor air and the low heat conduction efficiency, the heat cannot be quickly and evenly dissipated into the room, resulting in uneven indoor temperature distribution and poor heating effect.

[0004] Therefore, the present application proposes a heating device for heating and ventilation engineering to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a heating device for heating and ventilation engineering, which solves the technical problems put forward in the background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A heating device for a heating and ventilation project, including an outer protection frame. Inside the outer protection frame, there are provided several heat flow boxes. On both the left and right sides of each heat flow box, there are provided communication pipes. The left ends of several heat flow boxes are connected through a left communication pipe, and the right ends of several heat flow boxes are connected through a right communication pipe. A water outlet pipe is fixedly connected to the left communication pipe, and a water inlet pipe is fixedly connected to the right communication pipe. The water inlet pipe is connected to the water outlet pipe through the communication pipe and the heat flow box. The left communication pipe is located above the right communication pipe. The water inlet pipe is externally connected to a water supply pipe through a flow regulating valve. At the rear side of the outer protection frame, there is provided a protection water tank. On the left and right sides at the upper end of the rear side wall of the protection water tank, there are symmetrically fixedly connected fixing frames. The rear side wall of the protection water tank is fixedly connected with an abutting frame. The rear end of the abutting frame is in the same plane as the outer wall of the rear side of the fixing frame. Below the outer protection frame, there is provided an auxiliary heating mechanism.

[0007] Preferably, several protection rods are provided above the heat flow box. The left and right ends of the protection rods are respectively fixedly connected to the left and right inner walls of the outer protection frame. At the front side end of the heat flow box, there are provided several guide plates. The upper and lower ends of the guide plates are respectively rotatably connected to the upper and lower inner walls of the outer protection frame through damping rotating shafts.

[0008] Preferably, a water injection pipe is fixedly connected to the upper end of the protection water tank. The water injection pipe is connected to the protection water tank. A drain pipe is fixedly connected to the left outer wall of the protection water tank. The drain pipe is connected to the protection water tank. Sealing end caps are provided on both the drain pipe and the water injection pipe.

[0009] Preferably, the auxiliary heating mechanism includes an air extraction frame. The upper end of the air extraction frame is open. The air extraction frame is connected to the outer protection frame. Several air outlet holes are opened on the front side wall of the air extraction frame. A heat exhaust fan is fixedly connected to the rear inner wall of the air extraction frame.

[0010] Preferably, the heat flow box is in a wavy shape.

[0011] Preferably, several flow guiding strips one and several flow guiding strips two are provided inside the heat flow box. The several flow guiding strips one and the several flow guiding strips two are arranged alternately. The upper end of the flow guiding strip one is fixedly connected to the upper inner wall of the heat flow box. The lower end of the flow guiding strip one does not contact the lower inner wall of the heat flow box. The lower end of the flow guiding strip two is fixedly connected to the lower inner wall of the heat flow box. The upper end of the flow guiding strip two does not contact the upper inner wall of the heat flow box. The front and rear ends of the flow guiding strip one and the flow guiding strip two are respectively fixedly connected to the front and rear inner walls of the heat flow box.

[0012] Compared with the related art, a heating device for a heating and ventilation project provided by the present utility model has the following beneficial effects:

[0013] 1. The utility model provides a heating device for a heating ventilation and air conditioning (HVAC) project. In this device, several heat flow boxes are arranged, and the circulating flow of hot water is realized by using a connecting pipe. A number of guide bars one and guide bars two are arranged inside the heat flow box, and the number of guide bars one and guide bars two are arranged alternately. When in use, the heat flow flows in an S-shaped manner among the number of guide bars one and guide bars two. At the same time, the heat flow box is wavy, thereby greatly increasing the contact area between the heat flow and the heat flow box and improving the heating efficiency.

[0014] 2. The utility model provides a heating device for a heating ventilation and air conditioning (HVAC) project. An outer protection frame is arranged outside the heat flow box in the device. When in use, the outer protection frame is used to protect the heat flow box, thus solving the safety hazards existing in the surface high-temperature heat flow box. A protection water tank is arranged at the rear of the heat flow box. When in use, water is injected into the protection water tank through a water injection pipe. Through the setting of the protection water tank, the high temperature of the heat flow box is effectively prevented from affecting the wall. At the same time, the heat of the outside height of the heat flow box is exchanged with the water in the protection water tank, and then the water inside the protection water tank is heated to increase the temperature, which is convenient for subsequent household water use and achieves the purpose of energy conservation.

[0015] 3. The utility model provides a heating device for a heating ventilation and air conditioning (HVAC) project. An auxiliary heating mechanism is arranged below the outer protection frame in this device. When in use, the heat discharged between several heat flow boxes is led out by the exhaust fan in the auxiliary heating mechanism, thereby greatly improving the heating efficiency of the radiator device. Description of the Drawings

[0016] Figure 1 is a three-dimensional structure diagram of the utility model;

[0017] Figure 2 is another three-dimensional structure diagram of the utility model from a different angle;

[0018] Figure 3 is a three-dimensional sectional structure diagram of the outer protection frame of the utility model;

[0019] Figure 4 is a three-dimensional structure diagram of the position of the heat flow box of the utility model;

[0020] Figure 5 is a three-dimensional structure diagram of the protection water tank of the utility model;

[0021] Figure 6 is a schematic plan view of the cross-section of the heat flow box of the utility model.

[0022] In the figure: 1. Outer protective frame; 2. Protective rod; 3. Guide plate; 4. Air extraction frame; 5. Air outlet hole; 6. Exhaust fan; 7. Heat flow box; 8. Connecting pipe; 9. Water outlet pipe; 10. Water inlet pipe; 11. Protective water tank; 12. Fixed frame; 13. Contact frame; 14. Water injection pipe; 15. Drain pipe; 16. Sealed end cover; 17. First guide strip; 18. Second guide strip. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-6 , the present invention provides a technical solution: a heating device for a heating and ventilation project, including an outer protective frame 1. A plurality of heat flow boxes 7 are arranged inside the outer protective frame 1. The heat flow boxes 7 are in a wavy shape, thereby greatly increasing the contact area between the heat flow and the heat flow boxes 7 and improving the heating efficiency. Connecting pipes 8 are arranged on both the left and right sides of the heat flow boxes 7. The left ends of a plurality of heat flow boxes 7 are connected through the left connecting pipe 8, and the right ends of a plurality of heat flow boxes 7 are connected through the right connecting pipe 8. A water outlet pipe 9 is fixedly connected to the left connecting pipe 8, and a water inlet pipe 10 is fixedly connected to the right connecting pipe 8. The water inlet pipe 10 is connected to the water outlet pipe 9 through the connecting pipe 8 and the heat flow box 7. The left connecting pipe 8 is located above the right connecting pipe 8. The water inlet pipe 10 is externally connected to a water supply pipe through a flow regulating valve. A protective water tank 11 is arranged at the rear side of the outer protective frame 1. Fixed frames 12 are symmetrically and fixedly connected to the upper left and right sides of the upper end of the rear side wall of the protective water tank 11. A contact frame 13 is fixedly connected to the rear side wall of the protective water tank 11. The rear end of the contact frame 13 is in the same plane as the outer wall of the rear side of the fixed frame 12. An auxiliary heating mechanism is arranged below the outer protective frame 1. When fixing the device, the device is fixed to the wall by using the fixed frame 12, and at the same time, the rear end of the contact frame 13 abuts against the wall;

[0025] A plurality of protective rods 2 are arranged above the heat flow boxes 7. The left and right ends of the protective rods 2 are respectively fixedly connected to the left and right inner walls of the outer protective frame 1. A plurality of guide plates 3 are arranged at the front end of the heat flow boxes 7. The upper and lower ends of the guide plates 3 are respectively rotatably connected to the upper and lower inner walls of the outer protective frame 1 through damping rotating shafts. The guide plates 3 can be adjusted at any angle, which is convenient for adjusting the heat flow direction to a certain extent according to user needs and improving the adaptability of the device;

[0026] A water injection pipe 14 is fixedly connected to the upper end of the protective water tank 11. The water injection pipe 14 is communicated with the protective water tank 11. A drain pipe 15 is fixedly connected to the left outer wall of the protective water tank 11. The drain pipe 15 is communicated with the protective water tank 11. Sealing end caps 16 are arranged on both the drain pipe 15 and the water injection pipe 14. During use, the sealing end cap 16 at the upper end of the water injection pipe 14 is opened to inject water into the protective water tank 11, and the protective water tank 11 at the rear is used to protect the rear wall, avoiding damage to the wall caused by long-term high temperature. The height outside the heat flow box 7 exchanges heat with the water in the protective water tank 11, so that the water inside the protective water tank 11 is heated and the temperature rises, facilitating subsequent household water use and achieving the purpose of energy conservation;

[0027] The auxiliary heating mechanism includes an air extraction frame 4. The upper end of the air extraction frame 4 is open. The air extraction frame 4 is communicated with the outer protective frame 1. A plurality of air outlet holes 5 are opened on the front side wall of the air extraction frame 4. A heat exhaust fan 6 is fixedly connected to the rear inner wall of the air extraction frame 4. During use, the heat exhaust fan 6 in the auxiliary heating mechanism is used to extract the heat between a plurality of heat flow boxes 7, thereby greatly improving the heating efficiency of the radiator device;

[0028] A plurality of guide strips one 17 and a plurality of guide strips two 18 are arranged inside the heat flow box 7. The plurality of guide strips one 17 and the plurality of guide strips two 18 are arranged in an alternating manner. The upper end of the guide strip one 17 is fixedly connected to the upper inner wall of the heat flow box 7, and the lower end of the guide strip one 17 does not contact the lower inner wall of the heat flow box 7. The lower end of the guide strip two 18 is fixedly connected to the lower inner wall of the heat flow box 7, and the upper end of the guide strip two 18 does not contact the upper inner wall of the heat flow box 7. The front and rear ends of the guide strip one 17 and the guide strip two 18 are respectively fixedly connected to the front and rear inner walls of the heat flow box 7. Through the alternating arrangement of the guide strip one 17 and the guide strip two 18, when the heat flow enters the heat flow box 7, it flows in an S-shaped manner between a plurality of guide strips one 17 and guide strips two 18, greatly increasing the contact time between the heat flow and the side wall of the heat flow box 7, thereby improving the heat exchange efficiency and ensuring the full utilization of the heat in the heat flow.

[0029] Working principle: During use, open the seal end cap 16 at the upper end of the water injection pipe 14 to inject water into the protective water tank 11, open the flow regulating valve outside the water inlet pipe 10, and introduce the heat flow into the heat flow box 7. When the heat flow enters the heat flow box 7, it flows in an S shape among a number of guiding strips one 17 and guiding strips two 18. At the same time, the heat flow box 7 is wavy, thereby greatly increasing the contact area between the heat flow and the heat flow box 7 and improving the heating efficiency; An outer protective frame 1 is arranged outside the heat flow box 7. During use, the outer protective frame 1 is used to protect the heat flow box 7, thus solving the safety hazards existing in the high-temperature heat flow box 7 on the surface; At the same time, the rear protective water tank 11 is used to protect the rear wall to avoid damage to the wall caused by long-term high temperature. The heat of the outer part of the heat flow box 7 is exchanged with the water in the protective water tank 11, so that the water inside the protective water tank 11 is heated and the temperature rises, which is convenient for subsequent household water use and achieves the purpose of energy conservation. An auxiliary heating mechanism is arranged below the outer protective frame 1. During use, the exhaust fan 6 in the auxiliary heating mechanism is used to export the heat between a number of heat flow boxes 7, thereby greatly improving the heating efficiency of the radiator device.

Claims

1. A heating device for a heating and ventilation project, comprising an outer protection frame (1), characterized in that: Inside the outer protective frame (1), several heat flow boxes (7) are provided. On both the left and right sides of each heat flow box (7), a connecting pipe (8) is provided. The left ends of several heat flow boxes (7) are connected through the left connecting pipe (8), and the right ends of several heat flow boxes (7) are connected through the right connecting pipe (8). A water outlet pipe (9) is fixedly connected to the left connecting pipe (8), and a water inlet pipe (10) is fixedly connected to the right connecting pipe (8). The water inlet pipe (10) is connected to the water outlet pipe (9) through the connecting pipe (8) and the heat flow box (7). The left connecting pipe (8) is located above the right connecting pipe (8). The water inlet pipe (10) is externally connected to a water supply pipe through a flow regulating valve. At the rear side of the outer protective frame (1), a protective water tank (11) is provided. On the left and right sides of the upper end of the rear side wall of the protective water tank (11), fixing frames (12) are symmetrically and fixedly connected. A butting frame (13) is fixedly connected to the rear side wall of the protective water tank (11). The rear end of the butting frame (13) is in the same plane as the outer wall of the rear side of the fixing frame (12). Below the outer protective frame (1), an auxiliary heating mechanism is provided.

2. The heating device for heating and ventilation engineering according to claim 1, characterized in that: Above the heat flow box (7), several protective rods (2) are provided. The left and right ends of the protective rods (2) are respectively fixedly connected to the left and right inner walls of the outer protective frame (1). At the front end of the heat flow box (7), several guide plates (3) are provided. The upper and lower ends of the guide plates (3) are respectively rotatably connected to the upper and lower inner walls of the outer protective frame (1) through damping rotating shafts.

3. The heating device for heating and ventilation engineering according to claim 1, characterized in that: At the upper end of the protective water tank (11), a water injection pipe (14) is fixedly connected. The water injection pipe (14) is connected to the protective water tank (11). On the left outer wall of the protective water tank (11), a drain pipe (15) is fixedly connected. The drain pipe (15) is connected to the protective water tank (11). Sealing end caps (16) are provided on both the drain pipe (15) and the water injection pipe (14).

4. A heating device for a heating and ventilation project according to claim 1, characterized in that: The auxiliary heating mechanism includes an air extraction frame (4). The upper end of the air extraction frame (4) is open. The air extraction frame (4) is connected to the outer protective frame (1). Several air outlet holes (5) are opened on the front side wall of the air extraction frame (4). A heat discharge fan (6) is fixedly connected to the rear inner wall of the air extraction frame (4).

5. The heating device for a heating and ventilation project according to claim 1, characterized in that: The heat flow box (7) is in a wavy shape.

6. The heating device for heating and ventilation engineering according to claim 5, characterized in that: Inside the heat flow box (7), several first flow guiding strips (17) and several second flow guiding strips (18) are provided. The several first flow guiding strips (17) and the several second flow guiding strips (18) are arranged alternately. The upper end of the first flow guiding strip (17) is fixedly connected to the upper inner wall of the heat flow box (7), and the lower end of the first flow guiding strip (17) does not contact the lower inner wall of the heat flow box (7). The lower end of the second flow guiding strip (18) is fixedly connected to the lower inner wall of the heat flow box (7), and the upper end of the second flow guiding strip (18) does not contact the upper inner wall of the heat flow box (7). The front and rear ends of the first flow guiding strip (17) and the second flow guiding strip (18) are respectively fixedly connected to the front and rear inner walls of the heat flow box (7).

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