Novel special heating device for heating and ventilation engineering

Abstract

The utility model discloses a novel heating device special for heating and ventilation engineering, and particularly relates to the technical field of heating devices, the novel heating device comprises a shell and a heating pipe, a water inlet pipe is arranged on the right side in the shell, the heating pipe is installed at the top end of the water inlet pipe, and a drainage pipe is installed at the top end of the heating pipe; and a cleaning assembly is arranged at the bottom end in the shell. By arranging the cleaning box, liquid for cleaning and a cleaning agent can be added into the cleaning box through a feeding opening, a water pump is started, the cleaning liquid in the cleaning box can be pumped out through a water pumping pipe and conveyed into a heating pipe through a connecting pipe, the cleaning liquid is soaked in the heating pipe, and scale treatment is assisted; afterwards, purified water can be continuously input into the cleaning box through the side pipe, after the purified water flows in the heating pipe, dirt is discharged outwards through the blow-off pipe, and the function of cleaning the interior of the heating pipe through the heating device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating devices, in particular to a novel heating device special for HVAC engineering. Background Art

[0002] HVAC engineering refers to the thermodynamics, aerodynamics, and control engineering of the indoor environment in a building, primarily including air conditioning, ventilation, refrigeration, and heating systems. HVAC is the entire process of scientifically regulating, purifying, transporting, and controlling the state of air and water to meet the requirements of comfort and occupant health within the building. The heat sources for HVAC engineering can be boilers, heat exchangers, geothermal energy, solar energy, and other forms, and the heat energy transmission channels can be made of materials such as steel pipes, plastic pipes, and insulated pipes. Heating engineering has a wide range of applications, encompassing single-family homes, public buildings, and large industrial enterprises.

[0003] During the use of water-supply heating devices, the inner side of the heating pipe is prone to produce some scale after long-term use. If the scale needs to be cleaned, it is inconvenient;

[0004] Therefore, a new type of heating device dedicated to heating and ventilation engineering is needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a novel heating device dedicated to HVAC engineering, so as to solve the problem in the above background technology that the heating device is inconvenient to handle the scale generated inside the heating pipe.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of heating device specially used for HVAC engineering, comprising an outer shell and a heating pipe, an inlet pipe is provided on the right side of the interior of the shell, a heating pipe is installed on the top of the water inlet pipe, a drain pipe is installed on the top of the heating pipe, and a cleaning component is provided at the bottom end of the shell, wherein the cleaning component comprises a cleaning box, a side pipe, a feeding port, a water pump, a suction pipe, a connecting pipe and a sewage pipe. The bottom end of the cleaning box is provided with a side pipe on the right side of the cleaning box, and the side pipe extends to the outside of the shell on the right side. The feeding port is provided on the top of the cleaning box, a water pump is installed on the left side of the top of the cleaning box, a suction pipe is installed on the bottom end of the water pump, and the bottom end of the suction pipe extends to the interior of the cleaning box, a connecting pipe is installed on the top of the water pump, and the right side of the connecting pipe is fixedly connected to the bottom end of the left side of the heating pipe. A sewage pipe is installed on the top of the right side of the heating pipe, and the right side of the sewage pipe extends to the outside of the shell.

[0007] Preferably, an insulating sleeve is provided on the outside of the heating tube, an electromagnetic coil is provided on the outside of the insulating sleeve, an isolation cover is provided on the outside of the electromagnetic coil, and a mounting bracket is installed on the right side of the inside of the shell.

[0008] Preferably, a mounting groove is provided at the top of the housing, a temperature and humidity sensor is installed inside the mounting groove, and a bottom end of the temperature and humidity sensor extends to the inside of the housing.

[0009] Preferably, a connecting wire is installed at the top of the temperature and humidity sensor, a control box is installed on the left side of the connecting wire, and a buzzer is installed at the front end of the control box.

[0010] Preferably, a partition is installed at the center position inside the shell, and a control box is provided on the left side of the partition.

[0011] Preferably, the right side of the water inlet pipe extends to the outside of the shell, and a switching box is installed on the right side of the water inlet pipe.

[0012] Preferably, a slider is movably installed inside the switching box, a through hole is provided at the center position inside the slider, a screw rod is provided inside the through hole, the top end of the screw rod extends to the outside of the switching box, a handwheel is installed at the top end of the screw rod, a first water pipe is installed at the top end of the right side of the switching box, and a second water pipe is installed at the bottom end of the right side of the switching box.

[0013] Preferably, an internal thread is provided inside the through hole, and an external thread is provided on the surface of the screw rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects: by providing a cleaning box, cleaning liquid and detergent can be added to the interior of the cleaning box through the feeding port, and the water pump can be started to pump out the cleaning liquid inside the cleaning box through the pumping pipe and transported to the interior of the heating pipe through the connecting pipe. The cleaning liquid soaks inside the heating pipe to assist in treating scale. Afterwards, clean water can be continuously input into the cleaning box through the side pipe. After flowing inside the heating pipe, the scale is discharged to the outside through the drain pipe, thereby realizing the cleaning function of the heating device on the interior of the heating pipe.

[0015] By providing a temperature and humidity sensor and a control box, the temperature and humidity sensor is installed on the inner side of the mounting slot, and the bottom end extends to the inside of the shell, which is used to monitor and process the temperature and humidity inside the shell, and can feed back the data to the control box through a connecting line. If the data is abnormal, the control box can activate the buzzer to alert the surrounding personnel to come and check through the sound, thereby realizing the temperature and humidity monitoring function inside the heating device;

[0016] A switching box is installed at the front end of the heating pipe, and the first water pipe and the second water pipe are symmetrically installed on the right side of the switching box, which can be connected to two sets of water supply pipes. When the handwheel above the switching box is turned, the screw rod can be driven to rotate. When the screw rod cooperates with the through hole inside the slider, the slider can be driven to slide up and down inside the switching box. During the up and down sliding process of the slider, the first water pipe or the second water pipe can be blocked respectively. In this way, switching can be carried out between the first water pipe and the second water pipe, realizing the dual-channel water supply and switching control functions of the heating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the switch box of the present invention;

[0020] Figure 4 This is a schematic diagram of the front cross-sectional structure of the cleaning box of the present invention.

[0021] In the figure: 1. Outer casing; 2. Water inlet pipe; 3. Heating pipe; 4. Insulating sleeve; 5. Electromagnetic coil; 6. Isolation cover; 7. Mounting bracket; 8. Drain pipe; 9. Mounting slot; 10. Temperature and humidity sensor; 11. Connecting wire; 12. Control box; 13. Buzzer; 14. Partition; 15. Control box; 16. Switching box; 17. Slider; 18. Through hole; 19. Screw rod; 20. Handwheel; 21. First water pipe; 22. Second water pipe; 23. Cleaning box; 24. Side pipe; 25. Feeding port; 26. Water pump; 27. Suction pipe; 28. Connecting pipe; 29. ​​Drain pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4, the utility model provides an embodiment: a new type of heating device dedicated to HVAC engineering, including a shell 1 and a heating pipe 3, a water inlet pipe 2 is provided on the right side of the inside of the shell 1, the top of the water inlet pipe 2 is installed with the heating pipe 3, the outside of the heating pipe 3 is provided with an insulating sleeve 4, the outside of the insulating sleeve 4 is provided with an electromagnetic coil 5, the outside of the electromagnetic coil 5 is provided with an isolation cover 6, a mounting bracket 7 is installed on the right side of the inside of the shell 1, the top of the heating pipe 3 is installed with a drain pipe 8, the top of the shell 1 is provided with a mounting groove 9, the inside of the mounting groove 9 is installed with a temperature and humidity sensor 10, the bottom end of the temperature and humidity sensor 10 extends to the inside of the shell 1, the top of the temperature and humidity sensor 10 is installed with a connecting line 11, the left side of the connecting line 11 is installed with a control box 12, and the front end of the control box 12 is installed with a buzzer 13;

[0024] Specifically, if Figure 1 and Figure 2 As shown, when in use, the side end of the control box 12 is connected to the temperature and humidity sensor 10 through the connecting line 11. The temperature and humidity sensor 10 is installed in the mounting slot 9 at the top of the shell 1, and the bottom end extends to the inside of the shell 1. It can monitor the temperature and humidity inside the shell 1. The data can be fed back to the control box 12 through the connecting line 11. If the temperature and humidity inside the shell 1 are abnormal, there may be a leak inside the shell 1. The control box 12 can control the buzzer 13 to start, and through the sound, it can alert people around to come and check;

[0025] A partition 14 is installed at the center position inside the shell 1, and a control box 15 is provided on the left side of the partition 14. The right side of the water inlet pipe 2 extends to the outside of the shell 1. A switching box 16 is installed on the right side of the water inlet pipe 2. A slider 17 is movably installed inside the switching box 16. A through hole 18 is provided at the center position inside the slider 17. A screw rod 19 is provided inside the through hole 18. The inside of the through hole 18 is provided with an internal thread. The surface of the screw rod 19 is provided with an external thread. The top of the screw rod 19 extends to the outside of the switching box 16. A handwheel 20 is installed on the top of the screw rod 19. A first water pipe 21 is installed at the top end of the right side of the switching box 16, and a second water pipe 22 is installed at the bottom end of the right side of the switching box 16;

[0026] Specifically, if Figure 1 、 Figure 2 and Figure 3 As shown, when in use, the first water pipe 21 and the second water pipe 22 can be connected to two sets of water supply equipment respectively. The hand wheel 20 can be turned to drive the screw rod 19 to rotate. The screw rod 19 cooperates with the through hole 18 to drive the slider 17 to move up and down inside the switching box 16. When the slider 17 is at the top position inside the switching box 16, the water supply route of the first water pipe 21 can be blocked, and the water supply operation is performed through the second water pipe 22. Conversely, when the slider 17 is at the bottom position inside the switching box 16, the water supply pipeline of the second water pipe 22 can be blocked, and the water supply operation is performed through the first water pipe 21.

[0027] A cleaning assembly is provided at the bottom end of the interior of the shell 1, and the cleaning assembly includes a cleaning box 23, a side pipe 24, a feeding port 25, a water pump 26, a water suction pipe 27, a connecting pipe 28 and a sewage pipe 29. The cleaning box 23 is installed at the bottom end of the interior of the shell 1, and the side pipe 24 is installed at the bottom end of the right side of the cleaning box 23. The right side of the side pipe 24 extends to the outside of the shell 1. The top of the cleaning box 23 is provided with a feeding port 25, and a water pump 26 is installed on the left side of the top of the cleaning box 23. The bottom end of the water pump 26 is installed with a water suction pipe 27, and the bottom end of the water suction pipe 27 extends to the interior of the cleaning box 23. The top of the water pump 26 is provided with a connecting pipe 28, and the right side of the connecting pipe 28 is fixedly connected to the bottom end of the left side of the heating pipe 3. A sewage pipe 29 is installed at the top of the right side of the heating pipe 3, and the right side of the sewage pipe 29 extends to the outside of the shell 1.

[0028] Specifically, if Figure 1 and Figure 4 As shown, when in use, the cleaning box 23 is located below the heating pipe 3. When the heating pipe 3 needs to be cleaned, after closing the control valves on the upper and lower water inlet pipes 2 and the drain pipe 8 of the heating pipe 3, the valves on the connecting pipe 28 and the sewage pipe 29 are opened, and the cleaning liquid and detergent can be added to the inside of the cleaning box 23 through the feeding port 25. The water pump 26 is started, and the cleaning liquid inside the cleaning box 23 can be extracted through the suction pipe 27 and transported to the inside of the heating pipe 3 through the connecting pipe 28. The cleaning liquid is soaked in the inside of the heating pipe 3 to assist in the treatment of scale. Afterwards, clean water can be continuously input into the cleaning box 23 through the side pipe 24. After flowing inside the heating pipe 3, the dirt is discharged to the outside through the sewage pipe 29, thereby realizing the cleaning function of the heating device on the inside of the heating pipe 3.

[0029] Working principle: When in use, the water inlet pipe 2 is used to supply water to the inside of the heating pipe 3. With the assistance of the electromagnetic coil 5, the water inside the heating pipe 3 is heated and then supplied to the outside through the drain pipe 8 for heating operation. A switching box 16 is installed at the front end of the water inlet pipe 2. The first water pipe 21 and the second water pipe 22 at the side end of the switching box 16 can be connected to two sets of water supply equipment respectively. By turning the handwheel 20, the slider 17 can be driven to move up and down inside the switching box 16. When the slider 17 is at the top position inside the switching box 16, the water supply route of the first water pipe 21 can be blocked, and water supply operation can be performed through the second water pipe 22. Conversely, when the slider 17 is at the bottom position inside the switching box 16, the water supply pipeline of the second water pipe 22 can be blocked, and water supply operation can be performed through the first water pipe 21. In this way, switching can be performed between water supply equipment, and the temperature and humidity sensor 10 can measure the temperature and humidity inside the housing 1. Monitoring is carried out. If there is a leak inside the shell 1, the temperature and humidity inside the shell 1 will change, and the data can be fed back to the control box 12 through the connecting line 11, and the control buzzer 13 is started, which can alert people around to come and check by sound. In the shutdown state, if it is necessary to clean the scale inside the heating tube 3, the cleaning box 23 is located below the heating tube 3. After closing the control valves on the upper and lower water inlet pipes 2 and the drain pipe 8 of the heating tube 3, the valves on the connecting pipe 28 and the sewage pipe 29 are opened, and the side pipe 24 can supply water to the inside of the cleaning box 23. The descaling agent can be added to the cleaning box 23 through the feeding port 25. With the assistance of the water pump 26, it can be transported to the heating tube 3 for soaking treatment to treat the scale inside the heating tube 3. Afterwards, the side pipe 24 continues to supply clean water. After the water flows into the heating tube 3 through the connecting pipe 28, it can take away the internal dirt and discharge it to the outside along the sewage pipe 29.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A novel heating device for HVAC engineering, comprising a housing (1) and a heating pipe (3), characterized in that: A water inlet pipe (2) is provided on the right side of the interior of the housing (1), a heating pipe (3) is installed at the top end of the water inlet pipe (2), a drain pipe (8) is installed at the top end of the heating pipe (3), and a cleaning component is provided at the bottom end of the interior of the housing (1); The cleaning assembly comprises a cleaning box (23), a side pipe (24), a feeding port (25), a water pump (26), a water pump (27), a connecting pipe (28) and a sewage pipe (29). The cleaning box (23) is installed at the bottom end of the interior of the housing (1). The side pipe (24) is installed at the bottom end of the right side of the cleaning box (23). The right side of the side pipe (24) extends to the outside of the housing (1). The top end of the cleaning box (23) is provided with a feeding port (25). The cleaning box ( A water pump (26) is installed on the left side of the top of the heating pipe (3), and a water pump (27) is installed on the bottom of the water pump (26). The bottom end of the water pump (27) extends to the inside of the cleaning box (23). A connecting pipe (28) is installed on the top of the water pump (26). The right side of the connecting pipe (28) is fixedly connected to the bottom end of the left side of the heating pipe (3). A sewage pipe (29) is installed on the top of the right side of the heating pipe (3), and the right side of the sewage pipe (29) extends to the outside of the shell (1).

2. A new heating device for HVAC engineering according to claim 1, characterized in that: An insulating sleeve (4) is provided on the outside of the heating tube (3), an electromagnetic coil (5) is provided on the outside of the insulating sleeve (4), an isolation cover (6) is provided on the outside of the electromagnetic coil (5), and a mounting frame (7) is installed on the right side inside the housing (1).

3. The novel heating device for HVAC engineering according to claim 1 is characterized by: The top end of the housing (1) is provided with a mounting groove (9), a temperature and humidity sensor (10) is installed inside the mounting groove (9), and the bottom end of the temperature and humidity sensor (10) extends to the inside of the housing (1).

4. A new heating device for HVAC engineering according to claim 3, characterized in that: A connecting line (11) is installed at the top of the temperature and humidity sensor (10), a control box (12) is installed on the left side of the connecting line (11), and a buzzer (13) is installed at the front end of the control box (12).

5. The novel heating device for HVAC engineering according to claim 1 is characterized by: A partition (14) is installed at the center position inside the shell (1), and a control box (15) is provided on the left side of the partition (14).

6. The novel heating device for HVAC engineering according to claim 1 is characterized by: The right side of the water inlet pipe (2) extends to the outside of the housing (1), and a switching box (16) is installed on the right side of the water inlet pipe (2).

7. A novel heating device for HVAC engineering according to claim 6, characterized in that: A slider (17) is movably installed inside the switching box (16), a through hole (18) is provided at the center position inside the slider (17), a screw rod (19) is provided inside the through hole (18), the top end of the screw rod (19) extends to the outside of the switching box (16), a hand wheel (20) is installed at the top end of the screw rod (19), a first water pipe (21) is installed at the top end of the right side of the switching box (16), and a second water pipe (22) is installed at the bottom end of the right side of the switching box (16).

8. The novel heating device for HVAC engineering according to claim 7 is characterized by: The interior of the through hole (18) is provided with an internal thread, and the surface of the screw rod (19) is provided with an external thread.

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