Condensate water collecting bottle box and heating stove

Abstract

The collecting bottle box comprises a box body and a collecting barrel arranged in the box body, a water inlet channel is formed in the box body, a water storage cavity and a water drainage cavity are formed in the collecting barrel, the water inlet channel extends into the water storage cavity and is communicated with the water storage cavity, a middle channel is formed in the top of the water drainage cavity, and the water drainage cavity is communicated with the middle channel. The water storage cavity is communicated with the drainage cavity through a middle channel, and the middle channel is located above the water storage cavity. According to the condensate water collecting bottle box, the collecting barrel is arranged, the water storage cavity and the water drainage cavity are formed in the collecting barrel, condensate water generated by the premixing burner enters the water storage cavity through the water inlet channel when being drained into the condensate water collecting bottle box, and when the water storage cavity is not full of water, the water is stored in the water storage cavity; and when the water in the water storage cavity is filled with the water and overflows, the overflowed water in the water storage cavity can be discharged into the water discharging cavity through the middle channel and then discharged out of the heating stove through the water discharging opening, and the structure enables the water to always exist in the water storage cavity to form a water sealing effect.

Description

Technical Field

[0001] This utility model relates to the field of heating furnace technology, and in particular to a condensate collection bottle and heating furnace. Background Technology

[0002] In a premixed burner boiler, the gas and air are thoroughly premixed before entering the combustion chamber. The mixed gas burns in the combustion chamber, releasing a large amount of heat. This heat is transferred to the water through a heat exchanger, thus heating the water. The combustion of the gas in the combustion chamber produces flue gas, which condenses upon contact with the low-temperature surface of the heat exchanger, forming condensate. Traditional boilers use a condensate collection box to collect the condensate. A drain connector is installed at the bottom of the premixed burner, which is connected to the condensate collection box via a water pipe. This allows the condensate produced by the premixed burner to be collected in the condensate collection box and then discharged from the boiler. However, the flue gas from the premixed burner may also be discharged into the condensate collection box and then out of the boiler, eventually reaching the indoor environment and polluting it.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The purpose of this invention is to provide a condensate collection bottle and heating furnace that is simple in structure, has good collection effect, is environmentally friendly, produces little pollution, and is highly practical, so as to overcome the shortcomings of the prior art.

[0005] A condensate collection bottle designed for this purpose is characterized by comprising a box body and a collection cylinder disposed within the box body. The box body is provided with a water inlet channel, and the collection cylinder is provided with a water storage chamber and a drain chamber. The water inlet channel extends into the water storage chamber, and the water inlet channel and the water storage chamber are interconnected. A middle channel is provided at the top of the drain chamber, and the water storage chamber is connected to the drain chamber through the middle channel, which is located above the water storage chamber.

[0006] The top of the box is equipped with a first water inlet, which is connected to the water inlet channel.

[0007] A water flow channel is provided on one side of the water inlet channel. The water flow channel extends at least partially outside the box. A second water inlet is provided on the part of the water flow channel that extends outside the box. The second water inlet, the water flow channel, and the water inlet channel are connected in sequence.

[0008] The collection cylinder includes an outer cylinder and an inner cylinder. The outer cylinder is located inside the box, the inner cylinder is located inside the outer cylinder, the water storage chamber is located inside the inner cylinder, and a drainage chamber is formed between the outer cylinder and the inner cylinder. The top of the outer cylinder is higher than the top of the inner cylinder, and the part of the outer cylinder that is higher than the top of the inner cylinder forms an intermediate channel.

[0009] Several connecting ribs are provided between the outer cylinder and the inner cylinder. The outer cylinder and the inner cylinder are connected by the connecting ribs. The connecting ribs divide the drainage chamber into a first chamber and a second chamber. A water passage hole is formed between two adjacent connecting ribs. The middle channel, the first chamber, the water passage hole and the second chamber are connected in sequence.

[0010] The water inlet channel extends into the bottom of the water storage chamber, and there is a gap between the water inlet channel and the bottom of the water storage chamber. The water inlet channel connects to the water storage chamber through the gap.

[0011] The bottom of the collection tube is provided with a drain outlet, which extends at least partially out of the box body, and the second cavity is connected to the drain outlet.

[0012] The water inlet channel, water storage chamber, and water outlet chamber together form a winding waterway.

[0013] It also includes a bottom cover, which fits over the opening at the bottom of the box, forming an inner cavity between the box and the bottom cover. The collection tube is placed inside the inner cavity, and the bottom cover has a through hole through which the drain outlet extends out of the box.

[0014] A heating furnace designed for this purpose includes a body, a premixed burner installed inside the body, a flue pipe and a collection box installed at the top of the body, the premixed burner being connected to the flue pipe, the collection box being located below the flue pipe and connected to the flue pipe, characterized in that: a condensate collection bottle is installed at the bottom of the body, a drain connector connected to the premixed burner is installed at the bottom of the premixed burner, the drain connector being connected to a first water inlet, and the collection box being connected to a second water inlet.

[0015] This utility model's condensate collection box features a collection cylinder with a water storage chamber and a drainage chamber. The inlet channel and the water storage chamber are interconnected, and a central channel is located at the top of the drainage chamber. The water storage chamber is connected to the drainage chamber via this central channel, which is positioned above the water storage chamber. When condensate from the premixed burner is discharged into the condensate collection box, it first enters the water storage chamber through the inlet channel. When the water storage chamber is not full, water is stored there. Once the water storage chamber is full and overflows, the overflowing water is discharged into the drainage chamber through the central channel and then out of the boiler through the drain outlet. This structure ensures that there is always water in the water storage chamber, creating a water seal effect. This prevents the flue gas from the premixed burner from passing through the water storage chamber and thus from being discharged from the boiler through the condensate collection box, thereby preventing flue gas from polluting the indoor environment. Attached Figure Description

[0016] Figure 1 This is a cross-sectional view of the bottle collection box in one embodiment of the present invention.

[0017] Figure 2 This is a cross-sectional view of the collection box from another position in one embodiment of the present invention.

[0018] Figure 3 This is a schematic diagram of the overall structure of the bottle collection box in one embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the overall structure of the collection box from another position in one embodiment of the present invention.

[0020] Figure 5 This is a schematic diagram of the overall structure of the box in one embodiment of the present invention.

[0021] Figure 6 This is a schematic diagram of the overall structure of the collection cylinder in one embodiment of the present invention.

[0022] Figure 7 This is an exploded structural diagram of the bottle collection box in one embodiment of the present invention.

[0023] Figure 8 This is a partial structural diagram of a heating furnace in one embodiment of the present invention. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] See Figures 1-8 This condensate collection box includes a box body 1 and a collection cylinder 2 disposed inside the box body 1. The box body 1 has a water inlet channel 3, and the collection cylinder 2 has a water storage chamber 4 and a drain chamber 5. The water inlet channel 3 extends into the water storage chamber 4, and the water inlet channel 3 and the water storage chamber 4 are interconnected. A middle channel 6 is provided at the top of the drain chamber 5, and the water storage chamber 4 is connected to the drain chamber 5 through the middle channel 6, which is located above the water storage chamber 4. The condensate generated by the premixed burner 22 enters the water storage chamber 4 through the water inlet channel 3, and then the water rises within the water storage chamber 4. When the water storage chamber 4 is not full, water is stored within it. In section 4, as more and more condensate enters the water storage chamber 4, the water in the water storage chamber 4 will fill and overflow the water storage chamber 4. The water overflowing from the water storage chamber 4 will be discharged into the drain chamber 5 through the middle channel 6, and then discharged from the heating boiler through the drain outlet 17. This structure ensures that there is always water in the water storage chamber 4, forming a water seal effect, which prevents the flue gas in the premixed burner 22 from passing through the water storage chamber 4, and thus cannot be discharged from the heating boiler through the condensate collection bottle box. In addition, this water seal structure also prevents dust, mosquitoes, etc. outside the heating boiler from passing through the water storage chamber 4, and thus cannot enter the premixed burner 22 through the condensate collection bottle box.

[0026] The top of the box 1 is provided with a first water inlet 7, which is connected to the water inlet channel 3.

[0027] A water flow channel 8 is provided on one side of the water inlet channel 3. The water flow channel 8 is located on the box body 1 and extends at least part of the water flow channel 8 outside the box body 1. A second water inlet 9 is provided on the part of the water flow channel 8 that extends outside the box body 1. The second water inlet 9, the water flow channel 8 and the water inlet channel 3 are connected in sequence.

[0028] The collection cylinder 2 includes an outer cylinder 10 and an inner cylinder 11. The outer cylinder 10 is located inside the box body 1, the inner cylinder 11 is located inside the outer cylinder 10, and the water storage cavity 4 is located inside the inner cylinder 11. A drainage cavity 5 is formed between the outer cylinder 10 and the inner cylinder 11. The height of the top of the outer cylinder 10 is higher than the height of the top of the inner cylinder 11, and the part of the top of the outer cylinder 10 that is higher than the top of the inner cylinder 11 forms an intermediate channel 6. The top opening of the water storage cavity 4 is provided so that the water storage cavity 4 is connected to the intermediate channel 6.

[0029] Several connecting ribs 12 are provided between the outer cylinder 10 and the inner cylinder 11. The outer cylinder 10 and the inner cylinder 11 are connected by the connecting ribs 12. The outer cylinder 10, the inner cylinder 11 and the connecting ribs 12 are integrally formed. The connecting ribs 12 divide the drainage chamber 5 into a first chamber 13 and a second chamber 14. The first chamber 13 and the second chamber 14 are arranged sequentially, one above the other. The connecting ribs 12 are distributed in a ring in the drainage chamber 5. A water passage hole 15 is formed between two adjacent connecting ribs 12. The intermediate channel 6, the first chamber 13, the water passage hole 15 and the second chamber 14 are sequentially connected.

[0030] The water inlet channel 3 extends into the bottom of the water storage chamber 4, and there is a gap 16 between the water inlet channel 3 and the bottom of the water storage chamber 4. The water inlet channel 3 is connected to the water storage chamber 4 through the gap 16.

[0031] The bottom of the collection tube 2 is provided with a drain outlet 17, which extends at least partially out of the box body 1, and the second cavity 14 is connected to the drain outlet 17.

[0032] The water inlet channel 3, the water storage chamber 4, and the drainage chamber 5 together form a winding waterway.

[0033] It also includes a bottom cover 18, which covers the bottom opening of the box body 1 and closes the top of the box body 1. The bottom cover 18 has an internal thread, and the bottom of the box body 1 has an external thread. The internal thread and the external thread are connected to fix the bottom cover 18 to the bottom of the box body 1. An inner cavity 19 is formed between the box body 1 and the bottom cover 18. The collection cylinder 2 is placed in the inner cavity 19. The bottom cover 18 has a through hole 20. The drain outlet 17 passes through the through hole 20 and extends out of the box body 1. The through hole 20 can position the collection cylinder 2 so that the collection cylinder 2 is positioned on the inner cavity 19. The bottom cover 18 has a support rib 26, and the bottom of the collection cylinder 2 is supported on the support rib 26. After removing the bottom cover 18, the collection cylinder 2 can be taken out, and then the water in the water storage chamber 4 can be poured out to prevent the water from becoming moldy due to long-term retention in the water storage chamber 4.

[0034] This heating boiler includes a body 21, inside which a premixed burner 22 is installed. A flue pipe 23 and a collection box 24 are located at the top of the body 1. The premixed burner 22 is connected to the flue pipe 23, and the collection box 24 is located below the flue pipe 23 and is also connected to the flue pipe 23. A condensate collection box is located at the bottom of the body 1. A drain connector 25 is located at the bottom of the premixed burner 22, connecting it to the premixed burner 22. The drain connector 25 is connected to a first water inlet 7 via a first water pipe 27, and the collection box 24 is connected to a second water inlet 9 via a second water pipe 28. The condensate generated by the premixed burner 22 is discharged from the drain connector 25 and then flows sequentially through the first water pipe 27 and the first water inlet 7. The flue gas from the premixed burner 22 enters the exhaust pipe 23 and is discharged outdoors. The flue gas may condense upon cooling in the exhaust pipe 23, producing condensate. This condensate flows downwards along the exhaust pipe 23 and into the collection box 24, where it is collected (this is existing technology). The condensate in the collection box 24 then passes through the second water pipe 28, the second water inlet 9, and the water flow channel 8 to reach the intake pipe 3, and then enters the storage chamber 4. Therefore, the condensate generated in the exhaust pipe 23 can also be collected through this condensate collection box and discharged from the heating boiler.

[0035] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A condensate collection bottle case characterized by: It includes a box body (1) and a collection cylinder (2) set inside the box body (1). The box body (1) is provided with a water inlet channel (3). The collection cylinder (2) is provided with a water storage chamber (4) and a drain chamber (5). The water inlet channel (3) extends into the water storage chamber (4). The water inlet channel (3) and the water storage chamber (4) are interconnected. The top of the drain chamber (5) is provided with a middle channel (6). The water storage chamber (4) is connected to the drain chamber (5) through the middle channel (6). The middle channel (6) is located above the water storage chamber (4).

2. The condensate collection box according to claim 1, characterized in that: The top of the box (1) is provided with a first water inlet (7), which is connected to the water inlet channel (3).

3. The condensate collection box according to claim 2, characterized in that: A water flow channel (8) is provided on one side of the water inlet channel (3). The water flow channel (8) extends at least part of the box body (1). A second water inlet (9) is provided on the part of the water flow channel (8) that extends out of the box body (1). The second water inlet (9), the water flow channel (8) and the water inlet channel (3) are connected in sequence.

4. The condensate collection box according to claim 3, characterized in that: The collection cylinder (2) includes an outer cylinder (10) and an inner cylinder (11). The outer cylinder (10) is located inside the box body (1), the inner cylinder (11) is located inside the outer cylinder (10), the water storage chamber (4) is located inside the inner cylinder (11), and a drainage chamber (5) is formed between the outer cylinder (10) and the inner cylinder (11). The height of the top of the outer cylinder (10) is higher than the height of the top of the inner cylinder (11), and the part of the top of the outer cylinder (10) that is higher than the top of the inner cylinder (11) forms an intermediate channel (6).

5. The condensate collection bottle box according to claim 4, characterized in that: Several connecting ribs (12) are provided between the outer cylinder (10) and the inner cylinder (11). The outer cylinder (10) and the inner cylinder (11) are connected by the connecting ribs (12). The connecting ribs (12) divide the drainage chamber (5) into a first chamber (13) and a second chamber (14). A water passage hole (15) is formed between two adjacent connecting ribs (12). The middle channel (6), the first chamber (13), the water passage hole (15) and the second chamber (14) are connected in sequence.

6. The condensate collection bottle box according to claim 1, characterized in that: The water inlet channel (3) extends into the bottom of the water storage chamber (4), and there is a gap (16) between the water inlet channel (3) and the bottom of the water storage chamber (4). The water inlet channel (3) is connected to the water storage chamber (4) through the gap (16).

7. The condensate collection box according to claim 5, characterized in that: The bottom of the collection tube (2) is provided with a drain outlet (17), which extends at least partly out of the box body (1), and the second cavity (14) is connected to the drain outlet (17).

8. The condensate collection box according to claim 1, characterized in that: The water inlet channel (3), the water storage chamber (4), and the drainage chamber (5) together form a waterway that meanders up and down.

9. The condensate collection bottle box according to claim 7, characterized in that: It also includes a bottom cover (18), which covers the bottom opening of the box body (1), forming an inner cavity (19) between the box body (1) and the bottom cover (18). The collection tube (2) is set in the inner cavity (19), and a through hole (20) is provided on the bottom cover (18). The drain outlet (17) passes through the through hole (20) and extends out of the box body (1).

10. A heating furnace, comprising a body (21), a premixed burner (22) disposed inside the body (21), an exhaust pipe (23) and a collection box (24) disposed on the top of the body (21), the premixed burner (22) being connected to the exhaust pipe (23), the collection box (24) being located below the exhaust pipe (23) and being connected to the exhaust pipe (23), characterized in that: The bottom of the body (21) is provided with a condensate collection box as described in any one of claims 3-9, and the bottom of the premixed burner (22) is provided with a drain connector (25) that connects to the premixed burner (22), the drain connector (25) connects to the first water inlet (7), and the collection box (24) connects to the second water inlet (9).

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