Condensate water collecting and draining device of gas appliance

Abstract

The utility model relates to the technical field of kitchen appliances, and discloses a condensate water collecting and draining device of a gas appliance, which comprises a first shell, a connecting block is fixedly connected in the first shell, a second shell is fixedly connected on the outer wall of the connecting block, a sliding block is arranged in the second shell, and a water outlet is formed in the second shell. And a supporting rod is arranged in the sliding block, the outer wall of the supporting rod is sleeved with a spring, one end of the spring is fixedly connected to the interior of the sliding block, and a first floating block is fixedly connected to the outer wall of the sliding block. The water inlet pipe and the water outlet pipe are sequentially opened and closed through upward and downward buoyancy generated by the floating ball, and the heating rod is mounted at the bottom, so that the beneficial effect that condensed water is prevented from being solidified on the inner wall of the shell and cannot be discharged is achieved, and the problem that water on the inner wall is difficult to completely flow to the bottom and cannot be discharged is solved. And after a long time, the interior of the device is rusted and corroded or bacteria are bred.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a condensate collecting and draining device for a gas appliance. Background Art

[0002] The condensate collection and drainage device of gas appliances is a device used to handle the condensate produced by gas appliances. This device is usually installed as a part of gas wall-mounted boilers, gas water heaters and other equipment. Its main function is to collect and discharge the liquid water condensed from the water vapor produced when burning gas. The condensate collection and drainage device of gas appliances is one of the important components to ensure the normal operation and safe use of gas appliances.

[0003] After searching, the announcement number is: CN217979300U. The utility model discloses a condensate device for a gas wall-mounted boiler. The top of the condensate receiving device is connected to a condensate receiving pipe joint. The interior of the condensate receiving pipe joint is a condensate inlet hole. The bottom of the condensate receiving device is connected to a common drain pipe joint. The interior of the common drain pipe joint is a common drain hole. The side wall of the condensate receiving pipe joint or the condensate receiving device or the common drain pipe joint is connected to a smoke exhaust pipe backflow water receiving pipe joint. The interior of the smoke exhaust pipe backflow water receiving pipe joint is a smoke exhaust pipe backflow water inlet hole. The condensate inlet hole, the smoke exhaust pipe backflow water inlet hole, and the common drain hole are connected through an internal water flow channel. The product is simultaneously suitable for receiving condensate and smoke exhaust pipe backflow water, sharing a common drain hole, and a common drain pipe joint is also convenient for external water diversion and discharge. Condensate and smoke exhaust pipe backflow water are centrally received by a condensate device and collected to the common drain hole for external drainage, realizing dual-purpose functions. In this application, the condensed water in the inner cavity wall is collected by setting a collection hole at the bottom of the inner cavity. However, since the inner cavity is fixed, it is difficult for the water on the inner wall to completely flow to the bottom and be collected by the public drainage hole. There will always be some condensed water attached to the inner wall, which will cause rust and corrosion or bacterial growth inside the device in the long run. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a condensate collection and drainage device for a gas appliance, aiming to improve the problem that water on the inner wall is difficult to flow completely to the bottom, which may cause rust corrosion or bacterial growth inside the device in the long run.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a condensate collection and drainage device for a gas appliance, comprising a first shell, a connecting block is fixedly connected to the interior of the first shell, an outer wall of the connecting block is fixedly connected to a second shell, a sliding block is arranged inside the second shell, a support rod is arranged inside the sliding block, a spring is sleeved on the outer wall of the support rod, one end of the spring is fixedly connected to the interior of the sliding block, a first floating block is fixedly connected to the outer wall of the sliding block, a second floating block is fixedly connected to the lower part of the first floating block, a circular block is fixedly connected to the lower part of the second floating block, a floating ball is arranged on the outer wall of the first floating block, and an anti-blocking component is arranged on the outer wall of the circular block.

[0006] Furthermore, the anti-clogging component includes a drain pipe, the interior of the drain pipe is slidably connected to the outer wall of the circular block, the interior of the drain pipe is fixedly connected to a filter net, the interior of the drain pipe is fixedly connected to a connecting rod, the upper surface of the connecting rod is fixedly connected to a submersible motor, the output end of the submersible motor is fixedly connected to a blade, and the interior of the drain pipe is fixedly connected to an activated carbon block.

[0007] Furthermore, a water inlet pipe is fixedly connected to the top of the first shell, and the inside of the water inlet pipe is slidably connected to the outer wall of the sliding block.

[0008] Furthermore, a bottom plate is fixedly connected below the first shell, and one end of the drain pipe is fixedly connected inside the bottom plate.

[0009] Furthermore, a heating rod is fixedly connected to the upper surface of the bottom plate, and one end of the support rod is fixedly connected to the upper surface of the bottom plate.

[0010] Furthermore, a drain port is provided below the drain pipe, a bolt is threadedly connected to the inner wall of the drain pipe, and a nut is threadedly connected to the outer wall of the bolt.

[0011] Furthermore, the outer wall of the heating rod is sleeved inside the support rod, and the outer wall of the heating rod is arranged below the sliding block.

[0012] Furthermore, the outer wall of the floating ball is arranged inside the second shell.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the upward and downward buoyancy generated by the floating ball makes the water inlet pipe and the water outlet pipe open and close successively, and a heating rod is installed at the bottom, thereby achieving the beneficial effect of preventing condensed water from solidifying on the inner wall of the shell and being unable to be discharged, and solving the problem that the water on the inner wall is difficult to flow completely to the bottom, which will cause rust corrosion or bacterial growth inside the device in the long run.

[0015] 2. In the utility model, an anti-clogging component is installed on the bottom plate, and the pollutants in the condensed water are retained inside the component after being filtered layer by layer, and the component is easy to disassemble and clean, thereby achieving the beneficial effect of preventing the sewer pipe from being blocked and solving the problem of condensed water discharge blocking the sewer pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a condensate collection and drainage device for a gas appliance proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the first shell of a condensate collection and drainage device for a gas appliance proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of a drainage pipe of a condensate collection and drainage device for a gas appliance.

[0019] Legend:

[0020] 1. First shell; 2. Bottom plate; 3. Drain pipe; 4. Water inlet pipe; 5. Nut; 6. Bolt; 7. Drain port; 8. Connecting block; 9. Second shell; 10. Support rod; 11. Spring; 12. Sliding block; 13. First floating block; 14. Floating ball; 15. Second floating block; 16. Heating rod; 17. Round block; 18. Filter; 19. Activated carbon block; 20. Connecting rod; 21. Submersible motor; 22. Blades. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1 - Figure 2The utility model provides an embodiment: a condensate collection and drainage device for a gas appliance, comprising a first shell 1, a connecting block 8 is fixedly connected to the interior of the first shell 1, a second shell 9 is fixedly connected to the outer wall of the connecting block 8, a sliding block 12 is arranged inside the second shell 9, a support rod 10 is arranged inside the sliding block 12, a spring 11 is sleeved on the outer wall of the support rod 10, one end of the spring 11 is fixedly connected to the interior of the sliding block 12, a first floating block 13 is fixedly connected to the outer wall of the sliding block 12, a second floating block 15 is fixedly connected to the lower part of the first floating block 13, a circular block 17 is fixedly connected to the lower part of the second floating block 15, a floating ball 14 is arranged on the outer wall of the first floating block 13, and an anti-blocking component is arranged on the outer wall of the circular block 17.

[0023] Specifically, when condensed water enters the condensed water collection and drainage device of the gas appliance, as the condensed water inside the first shell 1 accumulates more and more, when the capacity of the condensed water reaches the buoyancy of the floating ball 14, the floating ball 14 floats up and drives the sliding block 12, the first floating block 13, the circular block 17 and the second floating block 15 to move upward, thereby achieving the effect of discharging the condensed water, and the bottom plate 2 is installed with a heating rod 16, which effectively prevents the problem of the condensed water being unable to be discharged due to the solidification of the condensed water.

[0024] Reference Figure 1 - Figure 3 The anti-clogging component includes a drain pipe 3, the interior of the drain pipe 3 is slidably connected to the outer wall of the circular block 17, the interior of the drain pipe 3 is fixedly connected to a filter screen 18, the interior of the drain pipe 3 is fixedly connected to a connecting rod 20, the upper surface of the connecting rod 20 is fixedly connected to a submersible motor 21, the output end of the submersible motor 21 is fixedly connected to a blade 22, and the interior of the drain pipe 3 is fixedly connected to an activated carbon block 19.

[0025] Specifically, when the condensed water is discharged, it passes through the anti-clogging component installed below, which has two layers of filter mesh 18, two layers of blades 22 with submersible motors 21 and an activated carbon block 19 below. The impurities inside the condensed water are separated by the filter mesh 18, and then the water molecule pollutants in the condensed water are separated by the blades 22 below. Finally, the activated carbon block 19 adsorbs the pollutants in the condensed water to the surface.

[0026] Reference Figure 1 - Figure 3 A water inlet pipe 4 is fixedly connected to the top of the first shell 1 , and the inside of the water inlet pipe 4 is slidably connected to the outer wall of the sliding block 12 .

[0027] Specifically, the condensed water enters the interior of the first shell 1 through the water inlet pipe 4 above the first shell 1 , and the sliding block 12 can play the role of opening and closing the water inlet pipe 4 .

[0028] Reference Figure 1A bottom plate 2 is fixedly connected to the bottom of the first shell 1 , and one end of a drain pipe 3 is fixedly connected to the inside of the bottom plate 2 .

[0029] Specifically, by installing a drain pipe 3 below the bottom plate 2 , condensed water can be smoothly discharged from the device.

[0030] Reference Figure 1 - Figure 2 A heating rod 16 is fixedly connected to the upper surface of the bottom plate 2 , and one end of the support rod 10 is fixedly connected to the upper surface of the bottom plate 2 .

[0031] Specifically, when the condensed water is too cold, a heating rod 16 is installed on the bottom plate 2, and the heating rod 16 is installed on the outer wall of the support rod 10, so as to achieve the effect of heating the condensed water so that the condensed water will not freeze into ice, thereby preventing the condensed water from adhering to the inside of the device.

[0032] Reference Figure 1 - Figure 3 A drain port 7 is provided below the drain pipe 3 , a bolt 6 is threadedly connected to the inner wall of the drain pipe 3 , and a nut 5 is threadedly connected to the outer wall of the bolt 6 .

[0033] Specifically, the drain port 7 can be quickly disassembled by means of the bolt 6 and the nut 5, and the parts installed inside the anti-clogging component can be cleaned.

[0034] Reference Figure 2 The outer wall of the heating rod 16 is sleeved inside the support rod 10 , and the outer wall of the heating rod 16 is arranged below the sliding block 12 .

[0035] Specifically, by installing the heating rod 16 inside the support rod 10 and below the sliding block 12, the problem of hindering the upward and downward movement of the sliding block 12 due to the heating rod 16 being too long and too thick is effectively prevented.

[0036] Reference Figure 2 The outer wall of the floating ball 14 is arranged inside the second housing 9 .

[0037] Specifically, by installing the floating ball 14 inside the second housing 9 , the floating range of the floating ball 14 is controlled within the second housing 9 and the outer wall of the first floating block 13 .

[0038] Working principle: When the condensate collection and drainage device of the gas appliance is needed, the condensate enters the first shell 1 through the water inlet pipe 4, and the condensate flows down along the inside of the first shell 1 to the bottom base plate 2 of the first shell 1. As the condensate accumulates more and more, in order to prevent the condensate from solidifying and failing to be discharged smoothly, the heating rod 16 can prevent the condensate from solidifying. When the condensate accumulates to the point where the floating ball 14 floats up, the floating ball 14 floats up and drives the first floating block 13, the second floating block 15 and the circular block 17 to move upward along the support rod 10. At the same time, the sliding block 12 moves upward to block the water inlet pipe 4 and no longer allow the condensate to solidify. Water enters until the condensed water below is drained. An anti-clogging component is installed under the bottom plate 2. When the condensed water is discharged, a filter screen 18 is installed inside the anti-clogging component to play the role of the first layer of filtering the condensed water. A submersible motor 21 and blades 22 are installed below the filter screen 18. The water molecules inside the condensed water are better decomposed by the rotation of the blades 22, and finally the condensed water is filtered through the activated carbon block 19 below. The condensed water that has been filtered layer by layer is finally discharged through the drain port 7. When the condensed water is drained, the floating ball 14 moves downward to make the sliding block 12 and the circular block 17 move downward, thereby performing a reciprocating cycle to collect and discharge the condensed water.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A condensate collection and drainage device for a gas appliance, comprising a first housing (1), characterized in that: A connecting block (8) is fixedly connected to the interior of the first shell (1), a second shell (9) is fixedly connected to the outer wall of the connecting block (8), a sliding block (12) is slidably connected to the interior of the second shell (9), a support rod (10) is arranged inside the sliding block (12), a spring (11) is sleeved on the outer wall of the support rod (10), one end of the spring (11) is fixedly connected to the interior of the sliding block (12), a first floating block (13) is fixedly connected to the outer wall of the sliding block (12), a second floating block (15) is fixedly connected below the first floating block (13), a circular block (17) is fixedly connected below the second floating block (15), a floating ball (14) is arranged on the outer wall of the first floating block (13), and an anti-blocking component is arranged on the outer wall of the circular block (17).

2. The condensate collection and drainage device for a gas appliance according to claim 1, characterized in that: The anti-clogging component comprises a drain pipe (3), the interior of the drain pipe (3) being slidably connected to the outer wall of the circular block (17), the interior of the drain pipe (3) being fixedly connected to a filter screen (18), the interior of the drain pipe (3) being fixedly connected to a connecting rod (20), the upper surface of the connecting rod (20) being fixedly connected to a submersible motor (21), the output end of the submersible motor (21) being fixedly connected to a blade (22), and the interior of the drain pipe (3) being fixedly connected to an activated carbon block (19).

3. The condensate collection and drainage device for a gas appliance according to claim 2, characterized in that: A water inlet pipe (4) is fixedly connected to the top of the first shell (1), and the inside of the water inlet pipe (4) is slidably connected to the outer wall of the sliding block (12).

4. The condensate collection and drainage device for a gas appliance according to claim 3, characterized in that: A bottom plate (2) is fixedly connected to the bottom of the first shell (1), and one end of the drainage pipe (3) is fixedly connected to the inside of the bottom plate (2).

5. The condensate collection and drainage device for a gas appliance according to claim 4, characterized in that: A heating rod (16) is fixedly connected to the upper surface of the bottom plate (2), and one end of the support rod (10) is fixedly connected to the upper surface of the bottom plate (2).

6. The condensate collection and drainage device for a gas appliance according to claim 4, characterized in that: A drainage port (7) is provided below the drainage pipe (3); a bolt (6) is threadedly connected to the interior of the drainage pipe (3); and a nut (5) is threadedly connected to the outer wall of the bolt (6).

7. The condensate collection and drainage device for a gas appliance according to claim 5, characterized in that: The outer wall of the heating rod (16) is sleeved inside the support rod (10), and the outer wall of the heating rod (16) is arranged below the sliding block (12).

8. The condensate collection and drainage device for a gas appliance according to claim 1, characterized in that: The outer wall of the floating ball (14) is arranged inside the second housing (9).

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