Wall-hanging stove waste water and waste gas storage and discharge device

Abstract

The utility model relates to a wall-hanging stove waste water and waste gas containing and discharging device which comprises a containing and discharging device (100), the containing and discharging device (100) is arranged in a wall-hanging stove, the containing and discharging device (100) is provided with an inflow channel (110), an outflow channel (120) and a water vapor decomposition flow channel (130), and the water vapor decomposition flow channel (130) is arranged between the inflow channel (110) and the outflow channel (120) in a communicated mode. The water vapor decomposition flow channel (130) comprises an inflow flow channel (131), a decomposition flow channel (132), an outflow flow channel (133) and a waste gas cavity (134), the inflow channel (110) is communicated with the inflow flow channel (131), the decomposition flow channel (132) is arranged between the inflow flow channel (131) and the outflow flow channel (133) in a communicating mode, and the waste gas cavity (134) is arranged between the decomposition flow channel (132) and the outflow flow channel (133) in a communicating mode.

Description

Technical Field

[0001] The utility model relates to a waste water and waste gas receiving and discharging device, in particular to a device used in a wall-mounted boiler for receiving and discharging waste water and waste gas. Background Art

[0002] As we all know, with the continuous advancement of wall-mounted boiler technology, they have become widely used in both residential and commercial heating systems. However, during the operation of a wall-mounted boiler, condensate and exhaust gases are inevitably generated due to the combustion of natural gas or other fuels. Condensate traps are a key component in wall-mounted boiler systems, used to collect and discharge these condensate and exhaust gases. However, existing condensate trap designs have several drawbacks and shortcomings.

[0003] First, traditional condensate drainage systems rely on natural gravity drainage and are often relatively simple in design. However, condensate drainage has many practical drawbacks. For example, when the drainage pipe layout is not ideal or the height difference is insufficient, condensate cannot be discharged smoothly, easily leading to water accumulation in the system. This situation not only affects the normal operation of the wall-mounted boiler but can also cause pipe freezing or corrosion, shortening the equipment life.

[0004] Secondly, if the exhaust gas generated during the combustion process cannot be effectively discharged, it may accumulate within the system, causing increased pressure within the equipment. Exhaust gas often contains water vapor and harmful substances. Prolonged retention can damage the equipment and even pose a safety hazard. Furthermore, inefficient exhaust gas discharge can cause abnormal pressure fluctuations within the system, affecting the stable operation of the wall-mounted boiler.

[0005] Thirdly, the discharge of condensate and exhaust gas is typically separated by design, which requires the system to effectively control internal pressure. However, due to the uncertainty of the generation of condensate and exhaust gas, if the internal pressure of the system cannot be balanced, the siphon effect may fail, further exacerbating the problem of poor drainage or exhaust gas retention, and ultimately leading to system failure.

[0006] Finally, existing condensate boxes lack flexibility during installation and use. Design limitations restrict the installation location and method, preventing adjustments based on actual needs. This, to a certain extent, limits the applicability and installation options of wall-mounted boilers, making them incapable of meeting the needs of diverse users.

[0007] In summary, the existing condensate box design has many shortcomings, such as poor condensate discharge, safety hazards of exhaust gas emissions, pressure control within the system, and inconvenient installation. Therefore, an improved condensate box structure is needed to overcome the above shortcomings and provide a more efficient, reliable and flexible solution. Utility Model Content

[0008] The technical solution adopted by the utility model is: a waste water and waste gas collection and discharge device for a wall-mounted boiler, comprising a collection and discharge device (100), the collection and discharge device (100) being arranged in the wall-mounted boiler, the collection and discharge device (100) having an inflow channel (110), an outflow channel (120) and a water vapor decomposition channel (13

[0009] 0), the water vapor decomposition channel (130) is arranged in communication between the inflow channel (110) and the outflow channel (120).

[0010] The water vapor decomposition flow channel (130) comprises an inflow flow channel (131), a decomposition flow channel (132), an outflow flow channel (133) and an exhaust gas chamber (134), wherein the inflow channel (110) is connected to the inflow flow channel (131), the decomposition flow channel (132) is arranged between the inflow flow channel (131) and the outflow flow channel (133), and the exhaust gas chamber (134) is arranged between the decomposition flow channel (132) and the outflow flow channel (133).

[0011] The inflow channel (131) is a downward flow channel, the decomposition channel (132) is an upward flow channel, the outflow channel (133) is a downward flow channel, and the waste gas chamber (134) is connected and arranged at the top of the decomposition channel (132) and the outflow channel (133).

[0012] The beneficial effects of the utility model are:

[0013] This utility model provides a wastewater and gas collection and discharge device for a wall-mounted boiler. The device includes a water collection chamber for effectively collecting condensed water generated during boiler operation. By providing a U-shaped channel and utilizing the siphon principle, the condensed water can be drained smoothly even with unfavorable pipe layouts. This design not only improves drainage efficiency but also prevents the accumulation of condensed water, avoiding potential pipe freezing and corrosion.

[0014] This utility model provides a wastewater and waste gas collection and discharge device for a wall-mounted boiler. The device features a pressure-maintaining chamber for temporarily storing combustion exhaust gases. When the pressure within the chamber reaches a certain level, the exhaust gases are safely discharged through an exhaust port. This design effectively prevents the prolonged retention of exhaust gases within the system, reducing the risk of equipment damage while also improving exhaust efficiency and ensuring safe and stable system operation.

[0015] This utility model provides a wastewater and gas collection and discharge device for a wall-mounted boiler, achieving dynamic pressure balance within the system. The combination of a pressure-maintaining chamber and a U-shaped channel enables the system to maintain pressure balance during condensate discharge, avoiding siphon failure caused by pressure fluctuations and ensuring normal system operation.

[0016] The utility model provides a wastewater and waste gas collecting and discharging device for a wall-mounted boiler. The device has higher flexibility during installation and use, and can be adjusted according to actual needs to meet the needs of different users.

[0017] Through the design of the above structure, the utility model not only effectively solves the problem of condensed water and exhaust gas discharge in the prior art, but also greatly improves the operating stability and safety of the wall-mounted boiler through reasonable pressure control, and extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a working principle diagram of the storage and discharge device of the utility model.

[0019] Figure 2 This is a schematic diagram of the flow of wastewater and waste gas in the receiver and discharger of the present invention.

[0020] Figure 3 This is a schematic diagram of the various parts of the water vapor decomposition flow channel of the utility model.

[0021] Figure 4 This is a schematic diagram of the flow of wastewater and waste gas in the water-gas decomposition channel of the utility model.

[0022] Figure 5 This is an exploded schematic diagram of the storage and discharge device of the present invention.

[0023] Figure 6 This is a schematic cross-sectional exploded view of the storage and discharge device of the present invention.

[0024] Figure 7 It is a cross-sectional schematic diagram of the outer cylinder of the present utility model.

[0025] Figure 8 It is a cross-sectional schematic diagram of the storage discharger of the present invention.

[0026] Figure 9 This is a schematic diagram of the flow of wastewater in the receiving and discharging device of the utility model.

[0027] Figure 10 This is a schematic diagram of the flow of exhaust gas in the receiver and emitter of the present invention.

[0028] Figure 11 This is a schematic diagram of the storage discharger of the utility model being assembled in a wall-mounted boiler.

[0029] Figure 12 This is a schematic diagram of the water volume monitoring structure of the utility model.

[0030] Figure 13 This is a schematic diagram of the working principle of the water volume monitoring structure of the utility model. DETAILED DESCRIPTION

[0031] like Figures 1 to 11 As shown, a wall-mounted boiler wastewater and waste gas receiving and discharging device comprises a receiving and discharging device (100), wherein the receiving and discharging device (100) is arranged in the wall-mounted boiler.

[0032] The receiving and discharging device (100) comprises an inflow channel (110), an outflow channel (120), and a water vapor decomposition channel (130). The water vapor decomposition channel (130) is arranged in communication between the inflow channel (110) and the outflow channel (120).

[0033] The wastewater (W) and the waste gas (E) in the wall-mounted boiler enter the water-gas decomposition flow channel (130) along the inflow channel (110), and the wastewater (W) and the waste gas (E) are separated in the water-gas decomposition flow channel (130). The wastewater (W) is discharged to the outside of the wall-mounted boiler along the outflow channel (120), and the waste gas (E) is discharged to the outside of the wall-mounted boiler in a reverse direction along the inflow channel (110).

[0034] In practice, the wastewater (W) includes wastewater generated by the boiler's combustion of fuel gas, as well as wastewater that enters the boiler from outside the boiler, such as rainwater flowing into the boiler outdoors. The exhaust gas (E) is waste gas generated by the boiler's combustion of fuel gas, such as carbon dioxide and carbon monoxide.

[0035] In practice, the burner of the wall-mounted boiler is connected to the combustion exhaust pipe, which is connected to the inflow channel (110), and the rainwater box on the top of the wall-mounted boiler is connected to the rainwater exhaust pipe, which is connected to the inflow channel (110).

[0036] The water vapor decomposition flow channel (130) comprises an inflow flow channel (131), a decomposition flow channel (132), an outflow flow channel (133) and an exhaust gas chamber (134), wherein the inflow channel (110) is connected to the inflow flow channel (131), the decomposition flow channel (132) is arranged between the inflow flow channel (131) and the outflow flow channel (133), and the exhaust gas chamber (134) is arranged between the decomposition flow channel (132) and the outflow flow channel (133).

[0037] First, the wastewater (W) and the waste gas (E) in the wall-mounted boiler enter the inflow channel (131) along the inflow channel (110), and then the wastewater (W) and the waste gas (E) flow along the decomposition channel (132) toward the outflow channel (133). During this process, the wastewater (W) and the waste gas (E) are separated in the decomposition channel (132), wherein the wastewater (W) flows along the outflow channel ( 133) is discharged to the outside of the wall-mounted boiler, the waste gas (E) enters the waste gas chamber (134), and the waste gas (E) forms a positive pressure value (P) in the waste gas chamber (134). The positive pressure value (P) causes the waste gas (E) subsequently separated in the decomposition flow channel (132) to flow in the reverse direction along the decomposition flow channel (132) and the inflow flow channel (131), and is discharged to the outside of the wall-mounted boiler through the inflow channel (110).

[0038] During specific implementation, the inflow channel (131) is a downward flow channel, the decomposition channel (132) is an upward flow channel, the outflow channel (133) is a downward flow channel, and the waste gas chamber (134) is connected and arranged at the top of the decomposition channel (132) and the outflow channel (133).

[0039] That is, the inflow channel (131) is connected to the decomposition channel (132) to form a U-shaped tube structure, and the decomposition channel (132) is connected to the outflow channel (133) to form an inverted U-shaped tube structure. First, the wastewater (W) in the wall-mounted boiler flows downward along the inflow channel (131) by virtue of its own gravity. After the wastewater (W) fills the inflow channel (131), the wastewater (W) flows upward along the decomposition channel (132). After the wastewater (W) fills the decomposition channel (132), the wastewater (W) overflows into the outflow channel (133) and is discharged to the outside of the wall-mounted boiler along the outflow channel (133).

[0040] In the above process, first, the exhaust gas (E) enters the exhaust gas chamber (134) along the inlet flow channel (131) and the decomposition flow channel (132), and then the exhaust gas (E) forms the positive pressure value (P) in the exhaust gas chamber (134). The positive pressure value (P) causes the exhaust gas (E) subsequently separated in the decomposition flow channel (132) to flow in the opposite direction along the decomposition flow channel (132) and the inlet flow channel (131), and is discharged to the outside of the wall-mounted boiler through the inlet channel (110).

[0041] During specific implementation, the receiving and discharging device (100) includes an outer cylinder (200) and an inner tube (300), wherein the inner tube (300) is arranged in the outer cylinder (200), wherein the outer cylinder (200) includes an outer cylinder wall (210) and an inner cylinder wall (220), and the inflow channel (131) is formed by the inner surface (211) of the outer cylinder wall (210) and the outer surface (221) of the inner cylinder wall (220).

[0042] The inner tube body (300) has an inner tube cavity (310), and the decomposition flow channel (132) is formed by the inner surface (222) of the inner cylinder wall (220) and the outer surface (320) of the inner tube body (300). The inner tube cavity (310) of the inner tube body (300) serves as the outflow flow channel (133).

[0043] An inflow pipe (230) is provided on the outer cylinder wall (210), and the inflow channel (110) is provided in the inflow pipe (230).

[0044] In practice, the inflow pipe (230) includes a wastewater and waste gas inflow pipe (231) and a rainwater inflow pipe (232).

[0045] The inner tube cavity (310) of the inner tube body (300) has an inlet (311) and an outlet (312), wherein the inlet (311) is located below the inlet channel (110), and the waste gas cavity (134) is arranged above the inlet (311) and the decomposition channel (132).

[0046] During specific implementation, a screw disk (330) is provided at the bottom of the inner tube body (300), and the screw disk (330) includes a base body (331) and an annular wall (332), wherein the annular wall (332) is arranged on the base body (331), and an internal thread is provided on the annular wall (332), and an external thread is provided on the outer cylinder wall (210) corresponding to the internal thread, and the external thread is screwed together with the internal thread to assemble the inner tube body (300) in the outer cylinder body (200).

[0047] The utility model can realize the detachable connection between the inner tube body (300) and the outer cylinder body (200) through the above-mentioned structure. The structure can simply define the inflow channel (131), the decomposition channel (132), the outflow channel (133) and the exhaust gas chamber (134), and can realize the functional role of each part. In addition, the utility model can be manufactured through the above-mentioned structure, which can facilitate the opening of the mold and the assembly, and can greatly reduce the production cost.

[0048] like Figures 12 to 13As shown, during specific implementation, the wall-mounted boiler wastewater and waste gas receiving and discharging device further includes a water quantity monitoring structure, which is arranged on the top of the receiving and discharging device (100). The water quantity monitoring structure is used to monitor the total amount of the wastewater (W) in the inflow channel (110) to avoid safety hazards caused by excessive water pressure in the flow channel.

[0049] The water volume monitoring structure comprises a probe monitor (410) and a sensor monitor (420), wherein the probe monitor (410) comprises a first probe (411) and a second probe (412), the first probe (411) being inserted into the inflow pipe (230) of the outer cylinder (200), and the second probe (412) being inserted into the inflow channel (131) of the outer cylinder (200), and the positions of the first probe (411) and the second probe (412) being higher than the position of the inlet (311) of the inner tube (300).

[0050] When the wall-mounted boiler wastewater and waste gas receiving and discharging device operates normally, the liquid level of the wastewater (W) in the inflow channel (131) and the decomposition channel (132) in the receiving and discharging device (100) is below the first probe (411) and the second probe (412).

[0051] When the wastewater and waste gas receiving and discharging device of the wall-mounted boiler fails, the liquid level of the wastewater (W) in the inflow channel (131) and the decomposition channel (132) in the receiving and discharging device (100) gradually rises. When the first probe (411) and the second probe (412) are immersed in the wastewater (W), an electrical conduction relationship is formed between the first probe (411) and the second probe (412). At this time, the probe monitor (410) sends an alarm signal. The wall-mounted boiler performs protective actions such as shutdown and power off according to the alarm signal.

[0052] In practice, a failure of the wall-mounted boiler wastewater and waste gas receiving and discharging device refers to a situation where a blockage occurs in the wall-mounted boiler or the receiving and discharging device (100) or other pipelines, or other abnormal conditions lead to a blockage of the wastewater waterway.

[0053] The first probe (411) is inserted into the inflow pipe (230) of the outer cylinder (200). When the wastewater (W) flows through the inflow pipe (230), the first probe (411) is immersed in the wastewater (W). At this time, the probe monitor (410) sends a monitoring signal.

[0054] In practice, the central control of the wall-mounted boiler can draw a conclusion that the probe monitor (410) and the wall-mounted boiler are in normal working condition through the monitoring signal, so as to achieve the function of real-time monitoring.

[0055] During specific implementation, a first fixed needle column (413) and a second fixed needle column (414) are provided on the top of the outer cylinder (200), wherein the inner cavity of the first fixed needle column (413) is connected to the lumen of the inflow tube (230), the first probe (411) is fixedly inserted in the inner cavity of the first fixed needle column (413), the inner cavity of the second fixed needle column (414) is connected to the inflow channel (131), and the second probe (412) is fixedly inserted in the inner cavity of the second fixed needle column (414).

[0056] The sensor monitor (420) comprises a fixing box (421) and a water level monitor (422), wherein the fixing box (421) is fixedly arranged on the outer surface of the outer cylinder (200), and the water level monitor (422) is arranged in the fixing box (421), and the position of the water level monitor (422) is higher than the position of the inlet (311) of the inner tube (300).

[0057] When the wall-mounted boiler wastewater and waste gas receiving and discharging device operates normally, the liquid level of the wastewater (W) in the inflow channel (131) and the decomposition channel (132) in the receiving and discharging device (100) is below the water level monitor (422).

[0058] When the wastewater and waste gas receiving and discharging device of the wall-mounted boiler fails, the liquid level of the wastewater (W) in the inflow channel (131) and the decomposition channel (132) in the receiving and discharging device (100) gradually rises. When the liquid level of the wastewater (W) is flush with or higher than the water level monitor (422), the sensor monitor (420) sends an alarm signal, and the wall-mounted boiler performs protective actions such as shutdown and power off according to the alarm signal.

[0059] The utility model realizes double-layer monitoring and control through the probe monitor (410) and the sensor monitor (420), thereby improving the overall safety of the product.

Claims

1. A device for collecting and discharging wastewater and waste gas from a wall-mounted boiler, characterized by: The invention comprises a storage discharger (100), the storage discharger (100) being arranged in a wall-mounted boiler, the storage discharger (100) having an inflow channel (110), an outflow channel (120) and a water vapor decomposition channel (130), the water vapor decomposition channel (130) being arranged in communication between the inflow channel (110) and the outflow channel (120), The water vapor decomposition flow channel (130) comprises an inflow flow channel (131), a decomposition flow channel (132), an outflow flow channel (133) and an exhaust gas chamber (134), wherein the inflow channel (110) is connected to the inflow flow channel (131), the decomposition flow channel (132) is arranged between the inflow flow channel (131) and the outflow flow channel (133), and the exhaust gas chamber (134) is arranged between the decomposition flow channel (132) and the outflow flow channel (133). The inflow channel (131) is a downward flow channel, the decomposition channel (132) is an upward flow channel, the outflow channel (133) is a downward flow channel, and the waste gas chamber (134) is connected and arranged at the top of the decomposition channel (132) and the outflow channel (133).

2. The device for collecting and discharging wastewater and waste gas from a wall-mounted boiler according to claim 1, characterized in that: The receiving and discharging device (100) comprises an outer cylinder (200) and an inner tube (300), wherein the inner tube (300) is arranged in the outer cylinder (200), wherein the outer cylinder (200) comprises an outer cylinder wall (210) and an inner cylinder wall (220), and the inflow channel (131) is formed by the inner surface (211) of the outer cylinder wall (210) and the outer surface (221) of the inner cylinder wall (220). The inner tube body (300) has an inner tube cavity (310), and the decomposition flow channel (132) is formed by the inner surface (222) of the inner cylinder wall (220) and the outer surface (320) of the inner tube body (300). The inner tube cavity (310) of the inner tube body (300) serves as the outflow flow channel (133). An inflow pipe (230) is provided on the outer cylinder wall (210), and the inflow channel (110) is provided in the inflow pipe (230). The inner tube cavity (310) of the inner tube body (300) has an inlet (311) and an outlet (312), wherein the inlet (311) is located below the inlet channel (110), and the waste gas cavity (134) is arranged above the inlet (311) and the decomposition channel (132).

3. The device for collecting and discharging wastewater and waste gas from a wall-mounted boiler as claimed in claim 2, characterized in that: The inflow pipe (230) includes a wastewater and waste gas inflow pipe (231) and a rainwater inflow pipe (232).

4. The device for collecting and discharging wastewater and waste gas from a wall-mounted boiler according to claim 2, characterized in that: A screw disk (330) is provided at the bottom of the inner tube body (300), and the screw disk (330) includes a base body (331) and an annular wall (332), wherein the annular wall (332) is arranged on the base body (331), and an internal thread is provided on the annular wall (332), and an external thread is provided on the outer tube wall (210) corresponding to the internal thread, and the external thread is screwed together with the internal thread.

5. The device for collecting and discharging wastewater and waste gas from a wall-mounted boiler as claimed in claim 2, characterized in that: The wall-mounted boiler wastewater and waste gas receiving and discharging device further comprises a water volume monitoring structure, which is arranged on the top of the receiving and discharging device (100).

6. The device for collecting and discharging wastewater and waste gas from a wall-mounted boiler as claimed in claim 5, characterized in that: The water volume monitoring structure comprises a probe monitor (410) and a sensor monitor (420), wherein the probe monitor (410) comprises a first probe (411) and a second probe (412), the first probe (411) being inserted into the inflow pipe (230) of the outer cylinder (200), and the second probe (412) being inserted into the inflow channel (131) of the outer cylinder (200), and the positions of the first probe (411) and the second probe (412) being higher than the position of the inlet (311) of the inner tube (300).

7. The device for collecting and discharging wastewater and waste gas from a wall-mounted boiler according to claim 6, characterized in that: The top of the outer cylinder (200) is provided with a first fixed needle column (413) and a second fixed needle column (41 4), wherein the inner cavity of the first fixed needle column (413) is connected to the lumen of the inflow tube (230), the first probe (411) is fixedly inserted in the inner cavity of the first fixed needle column (413), the inner cavity of the second fixed needle column (414) is connected to the inflow channel (131), and the second probe (412) is fixedly inserted in the inner cavity of the second fixed needle column (414).

8. The device for collecting and discharging wastewater and waste gas from a wall-mounted boiler according to claim 6, characterized in that: The sensor monitor (420) comprises a fixing box (421) and a water level monitor (422), wherein the fixing box (421) is fixedly arranged on the outer surface of the outer cylinder (200), and the water level monitor (422) is arranged in the fixing box (421), and the position of the water level monitor (422) is higher than the position of the inlet (311) of the inner tube (300).

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