Gas pressure dividing piece and condensate water collecting box with same

Abstract

The utility model discloses a gas partial pressure piece. The gas partial pressure piece is of a cylindrical structure. An air inlet cavity with a top opening is formed in the gas partial pressure part; a plurality of first air outlet holes communicated with the air inlet cavity are annularly formed in the side portion of the air pressure dividing piece, and a plurality of second air outlet holes communicated with the air inlet cavity are formed in the bottom of the air pressure dividing piece. In addition, the utility model further provides a condensate water collecting box which comprises a gas partial pressure part and a collecting box body, the collecting box body is further provided with a condensate water inlet connector, and the gas partial pressure part is separably placed on the condensate water inlet connector, so that high wind pressure generated by the fan can be dispersed into a plurality of fine wind flows in different directions, and therefore the condensate water collecting box can be used for collecting condensate water. The air is more uniformly and softly blown into the condensate water collecting box; in addition, by arranging the gas partial pressure piece, the size of the condensate water collecting box can be designed to be smaller, and the condensate water collecting box is made to be matched with a small-sized wall-hanging stove.

Description

Technical Field

[0001] This utility model relates to the field of gas wall-hung boiler technology, specifically to a gas pressure distribution component and a condensate collection box having therein. Background Technology

[0002] This section provides only background information related to this application to enable those skilled in the art to understand this application more thoroughly and accurately, and it is not necessarily prior art.

[0003] The condensate collection boxes currently on the market typically use a straight pipe structure for the condensate flow channel. As a result, when the high air pressure generated by the fan blows directly onto the bottom of the water seal, it is easy for the condensate to break through the water seal inside the condensate collection box, thus causing smoke leakage.

[0004] To avoid the above situation, the height of the water seal needs to be increased. However, increasing the height of the water seal will lead to a larger volume of the condensate collection box, which will limit the miniaturization design of the condenser and make it impossible to meet the trend of miniaturization of gas products. Utility Model Content

[0005] To overcome the defects described in the prior art, this utility model provides a gas pressure distribution component and a condensate collection box having the same. By setting the gas pressure distribution component at the condensate inlet, the high wind pressure generated by the fan can be dispersed into multiple fine flow velocities in different directions, making the wind direction more uniform and gentle as it blows into the condensate collection box. This solves the problem of flue gas leakage caused by insufficient water seal height, and also reduces the volume of the condensate collection box, making it compatible with the design of miniaturized wall-hung boilers.

[0006] The technical solution adopted by this utility model to solve its problem is:

[0007] A gas pressure dividing element is disposed at the condensate inlet of a condensate collection box, wherein:

[0008] The gas pressure distribution component has a cylindrical structure;

[0009] The gas pressure distribution component has an air inlet chamber with a top opening inside;

[0010] The side of the gas pressure distribution component is provided with several first air outlet holes that communicate with the air inlet chamber, and the bottom of the gas pressure distribution component is provided with several second air outlet holes that communicate with the air inlet chamber.

[0011] Furthermore, the diameter of the first air outlet is larger than the diameter of the second air outlet.

[0012] Furthermore, the gas pressure distribution component is provided with slots on both sides that connect to the air inlet cavity.

[0013] Furthermore, the gas pressure distribution component has several vertically arranged first ribs spaced circumferentially on the inner circumferential surface of the air inlet cavity, and several annular second ribs spaced circumferentially on the outer circumferential surface of the gas pressure distribution component. The several first ribs and several second ribs intersect each other and form several first air outlet holes.

[0014] Furthermore, the gas pressure distribution component is also provided with a limiting step.

[0015] In addition, this utility model also provides a condensate collection box, including the above-mentioned gas pressure distribution component and a collection box, wherein:

[0016] The collection box has a collection chamber and a condensate drainage channel inside, and the bottom of the condensate drainage channel is connected to the collection chamber;

[0017] The collection box is also provided with a condensate inlet, which is connected to the top of the condensate guide channel;

[0018] The gas pressure distribution component can be detachably placed inside the condensate inlet.

[0019] Furthermore, the interior of the condensate inlet port is provided with a first through groove that connects to the condensate flow channel, and the inner sidewall of the first through groove contracts radially inward to form a limiting slope.

[0020] Furthermore, the inside of the collection box is also provided with a rainwater diversion channel, the bottom of which is connected to the collection cavity;

[0021] The collection box is also equipped with a rainwater inlet, which is connected to the top of the rainwater diversion channel.

[0022] Furthermore, the inside of the collection box is also provided with a water outlet channel, the top of which communicates with the collection chamber;

[0023] There is a height difference between the top of the water outlet channel and the bottom of the condensate diversion channel, and between the top of the water outlet channel and the bottom of the rainwater diversion channel, to form a double water seal structure.

[0024] The collection box is also equipped with a water outlet, which is connected to the bottom of the water outlet channel.

[0025] Furthermore, the collection box includes a first box body and a second box body connected vertically to each other, wherein:

[0026] The first box has a first cavity with a bottom opening inside, and the second box has a second cavity with a top opening inside. When the first box and the second box are connected vertically, the first cavity and the second cavity communicate with each other and enclose each other to form the collection cavity.

[0027] The first box body has a condensate drainage channel and a rainwater drainage channel inside, and a condensate inlet and a rainwater inlet are provided on the top of the first box body;

[0028] The second box has a water outlet channel inside and a water outlet interface at the bottom.

[0029] In summary, the gas pressure distribution component and condensate collection box provided by this utility model have the following beneficial effects:

[0030] (1) The gas pressure distribution component of this utility model can disperse the high wind pressure generated by the fan into multiple fine airflows in different directions by setting the gas pressure distribution component at the condensate inlet interface, so that the wind blows more evenly and gently into the condensate collection box, thereby solving the problem of flue gas leakage caused by insufficient water seal height, making it safer for users; in addition, by setting the gas pressure distribution component, the volume of the condensate collection box can be designed to be smaller, making it suitable for miniaturized wall-hung boilers, thereby reducing costs.

[0031] (2) In the gas pressure distribution component of this utility model, the diameter of the first air outlet is larger than the diameter of the second air outlet. With this configuration, when the fan generates high air pressure, it can be dispersed through several first air outlets, thereby greatly reducing the direct blowing air pressure on the bottom and effectively reducing the direct blowing effect of high air pressure.

[0032] (3) The gas pressure distribution component of this utility model is designed as a cylindrical structure to match the shape of the condensate inlet interface, so that it can be placed on the condensate inlet interface, making it easier to install and disassemble. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the gas pressure distribution component of this utility model;

[0034] Figure 2 for Figure 1 A structural diagram from another perspective;

[0035] Figure 3 This is a schematic diagram of the condensate collection box of this utility model;

[0036] Figure 4 This is a cross-sectional schematic diagram of the collection box of this utility model.

[0037] The meanings of the reference numerals in the attached figures are as follows:

[0038] 1. Gas pressure distribution component; 11. First air outlet; 12. Second air outlet; 13. First rib; 14. Second rib; 15. Slot; 16. Limiting step; 2. Collection box; 21. First box body; 211. First cavity; 212. Condensate inlet; 2121. First through groove; 213. Condensate guide channel; 214. Rainwater inlet; 2141. Second through groove; 215. Rainwater guide channel; 22. Second box body; 221. Second cavity; 222. Water outlet; 2221. Third through groove; 223. Water outlet channel; 23. Connecting sleeve. Detailed Implementation

[0039] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0040] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0042] Example 1

[0043] See Figure 1-3 This utility model provides a gas pressure dividing component 1, which is disposed at the condensate inlet 212 of the condensate collection box; wherein, the gas pressure dividing component 1 has a cylindrical structure. Thus, by designing it as a cylindrical structure to fit the shape of the condensate inlet 212, the gas pressure dividing component 1 can be placed on the condensate inlet 212, thereby achieving convenient installation and removal.

[0044] Specifically, the gas pressure distribution component 1 has an air inlet chamber with a top opening inside, and a plurality of first air outlet holes 11 communicating with the air inlet chamber are arranged around the side of the gas pressure distribution component 1. The bottom of the gas pressure distribution component 1 has a plurality of second air outlet holes 12 communicating with the air inlet chamber. Among them, a plurality of vertically arranged first ribs 13 are arranged at intervals along the circumferential direction on the inner circumferential surface of the gas pressure distribution component 1, and a plurality of annular second ribs 14 are arranged at intervals along the height direction on the outer circumferential surface of the gas pressure distribution component 1. The plurality of first ribs 13 and the plurality of second ribs 14 are interlaced to form a plurality of first air outlet holes 11. The bottom of the gas pressure distribution component 1 has a through hole that runs vertically through to form a second air outlet hole 12.

[0045] Therefore, based on the above structure, by setting the gas pressure distribution component 1 inside the condensate inlet interface 212, when the fan is started, the high air pressure generated by the fan enters the air inlet chamber and is discharged through several first air outlets 11 and several second air outlets 12, thus being dispersed into multiple fine airflows in different directions. This makes the airflow more even and gentle, blowing into the interior of the condensate collection box, thereby preventing it from breaking through the water seal and causing flue gas leakage, making it safer for users. In addition, by setting the gas pressure distribution component 1, the volume of the condensate collection box can be designed to be smaller, making it suitable for miniaturized wall-hung boilers, thereby reducing costs.

[0046] Preferably, the diameter of the first air outlet 11 is larger than the diameter of the second air outlet 12. With this configuration, the high air pressure generated by the fan can be dispersed through several first air outlets 11, thereby significantly reducing its direct blowing air pressure on the bottom, effectively reducing the direct blowing effect of high air pressure, and preventing it from breaking through the water seal limit.

[0047] See Figure 1-2 The gas pressure distribution component 1 is provided with slots 15 on both sides that connect to the air inlet chamber. Preferably, the slots 15 are arranged horizontally. Thus, when the gas pressure distribution component 1 is placed in the condensate water inlet 212 and needs to be removed, the user can insert their finger into the slots 15 and pry the gas pressure distribution component 1 upwards to remove it. The operation is simple and convenient.

[0048] In addition, the top outer circumference of the gas pressure distribution component 1 is also provided with a limiting step 16. When the gas pressure distribution component 1 is placed inside the condensate inlet port 212, it can be stopped by the limiting step 16 to abut against the condensate inlet port 212.

[0049] In this embodiment, the gas pressure distribution component 1 is an integrally molded injection molded part.

[0050] Example 2

[0051] See Figure 3-4The present invention also provides a condensate collection box, including the gas pressure dividing component 1 of the above embodiment and a collection box 2. The collection box 2 is provided with a collection cavity and a condensate guiding channel 213 inside. The bottom of the condensate guiding channel 213 is connected to the collection cavity. The collection box 2 is also provided with a condensate inlet 212, which is connected to the top of the condensate guiding channel 213. The condensate inlet 212 has a first through groove 2121 inside that connects to the condensate guiding channel 213. The gas pressure dividing component 1 is detachably placed in the first through groove 2121 of the condensate inlet 212.

[0052] The inner wall of the first through groove 2121 contracts radially inward to form a limiting slope. When the gas pressure distribution component 1 is placed into the first through groove 2121, the limiting step 16 of the gas pressure distribution component 1 can abut against the top surface of the condensate water inlet 212 to achieve limiting. At the same time, the outer peripheral surface of the gas pressure distribution component 1 can abut against the limiting slope to achieve interference fit, thereby improving the assembly firmness of the gas pressure distribution component 1.

[0053] Therefore, the condensate produced after the heat exchanger liquefies can flow into the collection chamber for collection through the condensate inlet 212, the gas pressure distribution component 1, and the condensate guide channel 213.

[0054] Furthermore, the collection box 2 is also provided with a rainwater guiding channel 215 inside, the bottom of which is connected to the collection chamber; the collection box 2 is also provided with a rainwater inlet 214, which is connected to the top of the rainwater guiding channel 215. Preferably, the rainwater inlet 214 has a second through groove 2141 inside that connects to the rainwater guiding channel 215.

[0055] Therefore, outdoor rainwater can flow into the rainwater collection tray through the pipe, and then flow into the collection chamber for collection through the rainwater inlet 214 and the rainwater diversion channel 215.

[0056] The collection box 2 is further provided with a water outlet channel 223 inside, the top of which is connected to the collection chamber; the collection box 2 is also provided with a water outlet 222, which is connected to the bottom of the water outlet channel 223. Preferably, the water outlet 222 has a third through groove 2221 inside which is connected to the water outlet channel 223.

[0057] Therefore, when the water level in the collection chamber reaches a certain height and exceeds the top surface of the water outlet channel 223, the water in the collection chamber can be discharged to the outside through the water outlet channel 223 and the water outlet interface 222 in sequence.

[0058] There is a height difference H between the top of the water outlet channel 223 and the bottom of the condensate guide channel 213, and between the top of the water outlet channel 223 and the bottom of the rainwater guide channel 215, to form a double water seal structure. Thus, the water seal structure located below the condensate guide channel 213 can prevent the exhaust gas generated by combustion from being discharged into the room, and the water seal structure located below the rainwater guide channel 215 can prevent indoor air from flowing back into the machine to participate in combustion due to the pressure difference between the inside and outside of the machine, thereby avoiding the consumption of indoor air by users, reducing safety hazards, and ensuring the health of users.

[0059] See Figure 4 The collection box 2 includes a first box body 21 and a second box body 22 connected vertically. The first box body 21 has a first cavity 211 with a bottom opening inside, and the second box body 22 has a second cavity 221 with a top opening inside. When the first box body 21 and the second box body 22 are connected vertically, the first cavity 211 and the second cavity 221 communicate with each other and enclose each other to form a collection cavity.

[0060] The first box 21 has a condensate drainage channel 213 and a rainwater drainage channel 215 inside, and a condensate inlet 212 and a rainwater inlet 214 on the top of the first box 21. Preferably, the first box 21 has two first cylindrical sleeves arranged at intervals and extending vertically from top to bottom inside, and the interior of the two first cylindrical sleeves respectively forms a condensate drainage channel 213 and a rainwater drainage channel 215.

[0061] In addition, the second housing 22 has a water outlet channel 223 inside and a water outlet interface 222 at the bottom. Preferably, the second housing 22 has a second cylindrical sleeve extending vertically from bottom to top inside, and the water outlet channel 223 is formed inside the second cylindrical sleeve.

[0062] In addition, the collection box 2 also includes a connecting sleeve 23 sleeved on the second box body 22. The inner circumferential surface of the connecting sleeve 23 is provided with an internal thread, and the outer circumferential surface of the first box body 21 is provided with an external thread that matches the internal thread. Thus, the assembly connection between the second box body 22 and the first box body 21 can be realized through the threaded connection between the connecting sleeve 23 and the first box body 21.

[0063] In summary, the gas pressure distribution component 1 and the condensate collection box therein provided by this utility model have the following beneficial effects:

[0064] (I) The gas pressure distribution component 1 of this utility model, by setting the gas pressure distribution component 1 at the condensate inlet interface 212, can disperse the high wind pressure generated by the fan into multiple fine airflows in different directions, so that the wind blows more evenly and gently into the condensate collection box, thereby solving the problem of flue gas leakage caused by insufficient water seal height, making it safer for users; in addition, by setting the gas pressure distribution component 1, the volume of the condensate collection box can be designed to be smaller, making it suitable for miniaturized wall-hung boilers, thereby reducing costs.

[0065] (ii) In the gas pressure distribution component 1 of this utility model, the diameter of the first air outlet 11 on its side is larger than the diameter of the second air outlet 12 at its bottom. With this configuration, the high air pressure generated by the fan can be dispersed through several first air outlets 11, which can greatly reduce the direct blowing air pressure on the bottom, thereby effectively reducing the direct blowing effect of high air pressure.

[0066] (III) The gas pressure distribution component 1 of this utility model is designed as a cylindrical structure to match the shape of the condensate water inlet interface 212, so that the gas pressure distribution component 1 can be detachably placed into the condensate water inlet interface 212, making it easier to install and disassemble.

[0067] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0068] It should be understood that the terms "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0069] Furthermore, in the description of this utility model, "multiple" and "several" mean two or more, unless otherwise explicitly specified.

[0070] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A gas pressure dividing component, characterized in that, It is configured at the condensate inlet of the condensate collection box, wherein: The gas pressure distribution component has a cylindrical structure; The gas pressure distribution component has an air inlet chamber with a top opening inside; The side of the gas pressure distribution component is provided with several first air outlet holes that communicate with the air inlet chamber, and the bottom of the gas pressure distribution component is provided with several second air outlet holes that communicate with the air inlet chamber.

2. The gas pressure dividing component according to claim 1, characterized in that, The diameter of the first air outlet is larger than the diameter of the second air outlet.

3. The gas pressure dividing component according to claim 1, characterized in that, The gas pressure distribution component also has slots on both sides that connect to the air inlet cavity.

4. The gas pressure dividing component according to claim 1, characterized in that, The gas pressure distribution component has several vertically arranged first ribs arranged at intervals along the circumferential direction on the inner circumferential surface of the air inlet cavity, and several annular second ribs arranged at intervals along the height direction on the outer circumferential surface of the gas pressure distribution component. The several first ribs and several second ribs intersect each other and form several first air outlet holes.

5. The gas pressure dividing component according to claim 1, characterized in that, The gas pressure distribution component is also provided with a limiting step.

6. A condensate collection box, characterized in that, Includes the gas pressure distribution element and collection box as described in any one of claims 1-5, wherein: The collection box has a collection chamber and a condensate drainage channel inside, and the bottom of the condensate drainage channel is connected to the collection chamber; The collection box is also provided with a condensate inlet, which is connected to the top of the condensate guide channel; The gas pressure distribution component can be detachably placed inside the condensate inlet.

7. The condensate collection box according to claim 6, characterized in that, The condensate inlet interface has a first channel that connects to the condensate flow channel. The inner wall of the first channel contracts radially inward to form a limiting slope.

8. The condensate collection box according to claim 6, characterized in that, The collection box is also equipped with a rainwater diversion channel inside, and the bottom of the rainwater diversion channel is connected to the collection cavity; The collection box is also equipped with a rainwater inlet, which is connected to the top of the rainwater diversion channel.

9. The condensate collection box according to claim 8, characterized in that, The collection box is also provided with a water outlet channel inside, and the top of the water outlet channel is connected to the collection chamber; There is a height difference between the top of the water outlet channel and the bottom of the condensate diversion channel, and between the top of the water outlet channel and the bottom of the rainwater diversion channel, to form a double water seal structure. The collection box is also equipped with a water outlet, which is connected to the bottom of the water outlet channel.

10. The condensate collection box according to claim 9, characterized in that, The collection box includes a first box body and a second box body that are connected vertically to each other, wherein: The first box has a first cavity with a bottom opening inside, and the second box has a second cavity with a top opening inside. When the first box and the second box are connected vertically, the first cavity and the second cavity communicate with each other and enclose each other to form the collection cavity. The first box body has a condensate drainage channel and a rainwater drainage channel inside, and a condensate inlet and a rainwater inlet are provided on the top of the first box body; The second box has a water outlet channel inside and a water outlet interface at the bottom.

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