CN219433497U - Condensation drainage device and gas heating water heater - Google Patents

Abstract

The utility model provides a condensation drainage device and a gas heating water heater, and belongs to the technical field of condensation water seals. This condensation drainage device includes: the shell comprises a top wall, a bottom wall, side walls and a partition wall, wherein the top wall and the side walls are surrounded to form a cavity, the partition wall is arranged in the cavity and connected with the bottom wall and the side walls, and extends towards the top wall to divide the cavity into a first cavity and a second cavity which are communicated; the water inlet pipe penetrates through the top wall and stretches into the first cavity; the water inlet pipe detection electrode is arranged on the top wall and stretches into the water inlet pipe for detecting the liquid level in the water inlet pipe. Through this application embodiment, inlet channel with stretch into first chamber, form the runner that is used for the water seal, detect the liquid level of inlet tube through inlet tube detection electrode, confirm that the impurity in the water icing of first intracavity or the comdenstion water causes the jam at the play water end in first chamber to prevent the equipment damage that condensate drainage device row is unobstructed to lead to.

Description

Condensation drainage device and gas heating water heater

Technical Field

The utility model relates to the technical field of condensate water seals, in particular to a condensate water drainage device and a gas heating water heater.

Background

In recent years, under the promotion of national energy-saving and environment-friendly policies, a condensing gas heating water heater starts to develop rapidly, and the condensing gas heating water heater absorbs latent heat in flue gas, so that the heat efficiency is higher than that of a non-condensing gas heating water heater; because the latent heat is absorbed, a great amount of condensed water is generated in the flue gas, the condensed water is required to be discharged out of the furnace body, and the condensed water can block the heat exchanger of the condensing gas heating water heater, so that the risks of poor heat exchange, insufficient combustion, flameout and even damage to the condensing furnace are caused.

Therefore, there is a need for a condensate drain device that can detect clogging.

Disclosure of Invention

The utility model provides a shortcoming to current mode provides a condensation drainage device and gas heating water heater for solve prior art and exist one kind and can detect the technical problem of the condensation drainage device of jam.

In a first aspect, embodiments of the present application provide a condensate drain device, comprising: the shell comprises a top wall, a bottom wall, side walls and a partition wall, wherein the top wall, the bottom wall and the side walls are surrounded to form a cavity, the partition wall is arranged in the cavity and connected with the bottom wall and the side walls, and extends towards the top wall to divide the cavity into a first cavity and a second cavity which are communicated; the water inlet pipe penetrates through the top wall and stretches into the first cavity; the water inlet pipe detection electrode is arranged on the top wall and stretches into the water inlet pipe to be used for detecting the liquid level in the water inlet pipe.

As an alternative implementation mode, the water inlet pipe detection electrode comprises a first sub-electrode and a second sub-electrode, a partition plate is arranged between the first sub-electrode and the second sub-electrode, and the partition plate is fixedly connected to the top wall and extends towards the bottom wall and protrudes out of the first sub-electrode and the second sub-electrode.

As an alternative embodiment, the condensate drain device further comprises: the overflow accommodating part is provided with an accommodating cavity and an atmosphere through hole communicated with the accommodating cavity and atmosphere; the overflow accommodating part is arranged on the top wall, and the accommodating cavity is also communicated with the through hole.

As an alternative embodiment, the atmospheric through hole is at least 50 cm above the inlet tube detection electrode.

As an alternative implementation mode, a drain outlet is formed in the bottom wall, and the drain outlet is communicated with the first cavity; the condensation drainage device also comprises a drain pipe and a drain cover which are connected through threads; the sewage draining device comprises a sewage draining pipe, a sewage draining outlet, a first thread structure and a second thread structure, wherein the sewage draining pipe is communicated with the sewage draining outlet and protrudes out of the outer side of the bottom wall, the first thread structure is arranged on the periphery of the sewage draining pipe, and the second thread structure which is matched with the first thread structure is arranged on the inner side of the sewage draining cover.

As an alternative embodiment, the condensate drain device further comprises: the fixing part is arranged on the side wall and protrudes out of the side wall along the direction away from the side wall; wherein, the bolt hole has been seted up on the fixed part.

As an alternative embodiment, a water outlet is formed on the bottom wall, and the water outlet is communicated with the second cavity; the condensation drainage device also comprises a drainage pipe; wherein, the drain pipe communicates with the outlet, and protrudes outside the diapire.

As an alternative embodiment, the condensate drain device further comprises: and the controller is electrically connected with the water inlet pipe detection electrode and is used for acquiring a liquid level signal of the water inlet pipe detection electrode and outputting a stop signal according to the acquired liquid level signal.

As an alternative embodiment, the top wall is sealingly connected to the side wall.

In a second aspect, embodiments of the present application provide a gas heating water heater, including: the condensate drain device of any one of the preceding embodiments of the present application.

The application provides a condensation drainage device and gas heating water heater, and the technical scheme that the embodiment of this application provided brings following beneficial effect at least:

the inlet channel and stretch into first chamber, form the runner that is used for the water seal, detect the liquid level of inlet tube through the inlet tube detection electrode, confirm that the water in the first chamber is iced or impurity in the comdenstion water causes the jam at the play water end in first chamber to prevent the equipment damage that the condensate drain device row is unobstructed to lead to.

The overflowed water is contained through the overflow containing part so as to form a liquid level for pouring the water into the water inlet pipe, and the liquid level in the water inlet pipe is increased to the water inlet pipe detection electrode so as to prompt blockage.

By the separator arranged between the first sub-electrode and the second sub-electrode, false alarms caused by splashed water or water films can be prevented.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a condensation drainage device according to an embodiment of the present application;

fig. 2 is a schematic diagram of the positional relationship among a top cover, a water inlet and a water inlet pipe detection electrode in a condensate drainage device according to an embodiment of the present application;

fig. 3 is an exploded schematic view of a condensate drain device according to an embodiment of the present application.

Wherein reference numerals are as follows:

1: a housing; 11: a top wall; 12: a sidewall; 13: a partition wall; 14: a first chamber; 15: a second chamber; 16: a partition plate;

2: a water inlet pipe;

3: a water inlet pipe detection electrode; 31: a first sub-electrode; 32: a second sub-electrode;

4: an overflow accommodating portion;

5: a blow-down pipe;

6: a drain cover;

7: a fixing part;

8: and (5) a water drain pipe.

Detailed Description

Examples of embodiments of the present application are illustrated in the accompanying drawings, in which like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. Further, if detailed description of the known technology is not necessary for the illustrated features of the present application, it will be omitted. The embodiments described below by referring to the drawings are exemplary only for the purpose of illustrating the present application and are not to be construed as limiting the present application.

It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wireless connections.

As shown in fig. 1 to 3, the embodiment of the present application provides a condensate drain device, which mainly includes a housing 1, a water inlet pipe 2, and a water inlet pipe detection electrode 3. The shell 1 comprises a top wall 11, a bottom wall, a side wall 12 and a partition wall 13, wherein the top wall 11, the bottom wall and the side wall 12 are surrounded to form a cavity, the partition wall 13 is arranged in the cavity and connected with the bottom wall and the side wall 12, the partition wall 13 extends towards the top wall 11 to divide the cavity into a first cavity 14 and a second cavity 15 which are communicated; the water inlet pipe 2 penetrates through the top wall 11 and extends into the first cavity 14; the water inlet pipe detection electrode 3 is arranged on the top wall 11 and stretches into the water inlet pipe 2 to detect the liquid level in the water inlet pipe 2.

In some possible embodiments, the housing 1 may be a cube structure, which may be vertically disposed on a horizontal plane. The partition plate is of a flat plate structure and is arranged in the cavity, the partition plate is arranged in the vertical direction, and the first cavity 14 and the second cavity 15 are respectively positioned on two opposite sides of the partition plate; the partition plate is connected to the bottom wall and the side wall 12, and is not connected to the top wall 11, and there is a space between the top end of the partition plate and the top wall 11 so that the partitioned first and second chambers 14 and 15 communicate.

The roof 11 is dull and stereotyped column structure, and inlet tube 2 corresponds the setting with first chamber 14, and runs through in the top along the direction of perpendicular roof 11, and inlet tube 2's water inlet end sets up outside casing 1, and inlet tube 2's play water end is located casing 1, and stretches into first chamber 14, and inlet tube 2's play water end is close to the diapire, and is not connected with the diapire, forms first chamber 14's water inlet end for the condensate water can get into first chamber 14 from inlet tube 2's play water end. The water inlet pipe 2 and the side wall 12 which are positioned in the shell 1 are arranged at intervals with the partition wall 13, the liquid level of the condensed water entering the first cavity 14 through the water inlet pipe 2 is gradually increased and higher than the water outlet end of the water inlet pipe 2 so as to block the smoke and avoid the smoke from flowing out of the condensation drainage device, the liquid level is gradually increased to the top end of the partition plate and flows into the second cavity 15 from the interval between the top end of the partition plate and the top wall 11, namely, the interval between the top end and the top wall 11 is the water outlet end of the first cavity 14 and the water inlet end of the second cavity 15, and the condensed water entering the second cavity 15 can be discharged from the output end of the second cavity 15. The inlet pipe detection electrode 3 does not detect the liquid level raised to the top end of the partition plate.

Because the condensed water is doped with impurities, if the impurities are concentrated at the water outlet end of the first cavity 14 or the water in the first cavity 14 is frozen, the blockage is caused, so that the condensed water in the first cavity 14 cannot flow into the second cavity 15, or the water inlet speed of the first cavity 14 is higher than the outflow speed, the liquid level in the water inlet pipe 2 is increased until the liquid level is detected by the water inlet pipe detection electrode 3, and the blockage alarm is triggered.

Through the condensation drainage device that this application provided, inlet tube 2 says and stretches into first chamber 14, forms the runner that is used for the water seal, detects inlet tube 2's liquid level through inlet tube detection electrode 3, confirms that the impurity in the water icing or the comdenstion water in the first chamber 14 causes the jam at the play water end in first chamber 14 to prevent that condensation drainage device from discharging the equipment damage that leads to unsmoothly.

As shown in fig. 1-3, as an alternative embodiment, the inlet pipe detection electrode 3 includes a first sub-electrode 31 and a second sub-electrode 32, a separator 16 is disposed between the first sub-electrode 31 and the second sub-electrode 32, and the separator 16 is fixedly connected to the top wall 11 and extends toward the bottom wall, and protrudes from the first sub-electrode 31 and the second sub-electrode 32.

Based on the foregoing embodiments, some possible embodiments are provided in which the top plate is a rectangular flat plate-like structure, and the partition 16 may be a flat plate-like structure. Two first mounting holes are formed in the top plate along the width direction of the top plate and close to the water inlet end of the water inlet pipe 2, and the first sub-electrode 31 and the second sub-electrode 32 are respectively mounted in the first mounting holes, for example, in threaded connection; so that the detection positions of the first sub-electrode 31 and the second sub-electrode 32 are both located in the cavity and protrude from the inner side of the top plate. The partition 16 is disposed inside the top plate and between the first sub-electrode 31 and the second sub-electrode 32, and one end of the partition 16 far away from the top wall 11 is lower than the first sub-electrode 31 and the second sub-electrode 32, so as to prevent false alarm caused by splash or water film that splashes up to cause the first sub-electrode 31 and the second sub-electrode 32 to conduct electricity.

As shown in fig. 1 to 3, as an alternative embodiment, the condensate drain device further includes an overflow receiving portion 4, the overflow receiving portion 4 having a receiving chamber and an atmospheric through hole communicating the receiving chamber with the atmosphere; wherein, overflow accommodation portion 4 sets up on roof 11, and the holding chamber still communicates in the through-hole.

As an alternative embodiment, the through-atmospheric air hole is at least 50 cm above the inlet pipe detection electrode 3.

In the case of a blockage, the water seal liquid level in the water inlet pipe 2 is lower than the water seal liquid level in the first cavity 14, if the water outlet end of the second cavity 15 of the condensate drainage device is blocked, the liquid level in the second cavity 15 becomes higher and higher, and flows into the overflow accommodating part 4, and finally a liquid level higher than the liquid level in the water inlet pipe 2 and a pressure higher than the liquid level pressure of the water inlet pipe 2 are formed, so that water is poured into the water inlet pipe 2, the liquid level in the water inlet pipe 2 rises until the water is detected by the water inlet pipe detection electrode 3, and the blockage is prompted.

Alternatively, the overflow receiving part 4 has a tubular structure.

As shown in fig. 1-3, as an alternative embodiment, a drain is provided on the bottom wall, the drain being in communication with the first chamber 14; the condensation drainage device also comprises a drain pipe 5 and a drain cover 6 which are connected by threads; wherein, blow off pipe 5 and drain intercommunication, and the protrusion is in the diapire outside, is provided with first helicitic texture on the periphery of blow off pipe 5, and the inboard of blow off lid 6 is provided with the second helicitic texture that is used for with first helicitic texture looks adaptation.

Based on the foregoing embodiments, some possible embodiments are provided, in which the bottom of the housing 1 is provided with a drain, and the drain corresponds to the water outlet end of the water inlet pipe 2, so that impurities in the condensed water can be deposited in the drain pipe 5, and the drain cover 6 can be unscrewed to drain the impurities, so as to clean the impurities.

As shown in fig. 1 to 3, as an alternative embodiment, the condensate drain device further includes a fixing portion 7, the fixing portion 7 being provided on the side wall 12 and protruding from the side wall 12 in a direction away from the side wall 12; wherein, the bolt hole is opened on the fixed part 7.

Based on the foregoing embodiments, some possible embodiments are provided in which two fixing portions 7 are symmetrically provided at both pairs of both sides of the housing 1, and the housing 1 may be fixed inside the gas heating water heater using bolts.

As shown in fig. 1-3, as an alternative embodiment, a drain is provided in the bottom wall, which communicates with the second chamber 15; the condensation drainage device also comprises a drainage pipe 8; wherein, drain pipe 8 communicates with the outlet, and protrudes outside the diapire. The condensed water flowing into the second chamber 15 can flow out of the housing 1 from the drain pipe 8.

As an alternative embodiment, the condensate drain device further comprises a controller electrically connected to the inlet pipe detection electrode 3 for acquiring a liquid level signal of the inlet pipe detection electrode 3 and outputting a stop signal according to the acquired liquid level signal.

Based on the foregoing embodiments, some possible embodiments are provided in which the first sub-electrode 31 and the second sub-electrode 32 are connected in parallel and connected with 24V dc power; when the first sub-electrode 31 and the second sub-electrode 32 detect the liquid level signal, the controller outputs a stop signal to avoid damage caused by unsmooth drainage of condensed water.

As an alternative embodiment, the top wall 11 is sealingly connected to the side wall 12.

Based on the foregoing embodiments, some possible embodiments are provided wherein the top wall 11 is welded to the side walls 12 to form a sealed structure.

Based on the same inventive concept, the embodiments of the present application provide a gas heating water heater, including: the condensate drain device of any one of the preceding embodiments of the present application.

The application provides a condensation drainage device and gas heating water heater, and the technical scheme that the embodiment of this application provided brings following beneficial effect at least:

the water inlet pipe 2 is led to and stretches into the first cavity 14 to form a flow passage for water seal, the liquid level of the water inlet pipe 2 is detected through the water inlet pipe detection electrode 3, and it is determined that water in the first cavity 14 is frozen or impurities in condensed water cause blockage at the water outlet end of the first cavity 14, so that equipment damage caused by unsmooth drainage of the condensate drainage device is prevented.

The overflowed water is contained by the overflow container to form a liquid level for pouring the water into the water inlet pipe 2, and the liquid level in the water inlet pipe 2 is raised to the water inlet pipe detection electrode 3 so as to prompt blockage.

By the separator 16 provided between the first sub-electrode 31 and the second sub-electrode 32, false alarms caused by splashed water or a water film can be prevented.

Those of skill in the art will appreciate that the various operations, methods, steps in the flow, actions, schemes, and alternatives discussed in the present application may be alternated, altered, combined, or eliminated. Further, other steps, means, or steps in a process having various operations, methods, or procedures discussed in this application may be alternated, altered, rearranged, split, combined, or eliminated. Further, steps, measures, schemes in the prior art with various operations, methods, flows disclosed in the present application may also be alternated, altered, rearranged, decomposed, combined, or deleted.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the flowcharts of the figures may include a plurality of sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily being sequential, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.

The foregoing is only a partial embodiment of the present application, and it should be noted that, for a person skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims (10)

1. A condensate drain device, comprising:

the shell (1), the shell (1) comprises a top wall (11), a bottom wall, a side wall (12) and a partition wall (13), wherein the top wall (11), the bottom wall and the side wall (12) are enclosed to form a cavity, the partition wall (13) is arranged in the cavity and connected with the bottom wall and the side wall (12), the partition wall (13) extends towards the top wall (11) to divide the cavity into a first cavity (14) and a second cavity (15) which are communicated;

the water inlet pipe (2) penetrates through the top wall (11) and stretches into the first cavity (14);

the water inlet pipe detection electrode (3) is arranged on the top wall (11) and stretches into the water inlet pipe (2) and is used for detecting the liquid level in the water inlet pipe (2).

2. The condensate drain device as claimed in claim 1, wherein,

the water inlet pipe detection electrode (3) comprises a first sub-electrode (31) and a second sub-electrode (32), a partition plate (16) is arranged between the first sub-electrode (31) and the second sub-electrode (32), and the partition plate (16) is fixedly connected to the top wall (11) and extends towards the bottom wall and protrudes out of the first sub-electrode (31) and the second sub-electrode (32).

3. The condensate drain device of claim 1, further comprising:

an overflow accommodating part (4) which is provided with an accommodating cavity and an atmosphere through hole communicated with the accommodating cavity and the atmosphere;

the overflow accommodating part (4) is arranged on the top wall (11), and the accommodating cavity is also communicated with the through hole.

4. The condensate drain device as claimed in claim 3, wherein,

the atmospheric through hole is at least 50 cm higher than the water inlet pipe detection electrode (3).

5. The condensate drain device as claimed in claim 1, wherein,

a drain outlet is formed in the bottom wall and is communicated with the first cavity (14);

the condensation drainage device also comprises a drain pipe (5) and a drain cover (6) which are connected by threads;

the sewage draining device is characterized in that the sewage draining pipe (5) is communicated with the sewage draining outlet and protrudes out of the outer side of the bottom wall, a first thread structure is arranged on the periphery of the sewage draining pipe (5), and a second thread structure matched with the first thread structure is arranged on the inner side of the sewage draining cover (6).

6. The condensate drain device of claim 1, further comprising:

a fixing portion (7), wherein the fixing portion (7) is arranged on the side wall (12) and protrudes from the side wall (12) along a direction away from the side wall (12);

wherein the fixing part (7) is provided with a bolt hole.

7. The condensate drain device as claimed in claim 1, wherein,

a water outlet is formed in the bottom wall and is communicated with the second cavity (15);

the condensation drainage device also comprises a drainage pipe (8);

wherein the drain pipe (8) is communicated with the drain outlet and protrudes out of the bottom wall.

8. The condensate drain device of claim 1, further comprising:

and the controller is electrically connected with the water inlet pipe detection electrode (3) and is used for acquiring a liquid level signal of the water inlet pipe detection electrode (3) and outputting a stop signal according to the acquired liquid level signal.

9. The condensate drain device as claimed in any one of claims 1 to 8,

the top wall (11) is sealingly connected to the side wall (12).

10. A gas heating water heater, comprising:

a condensate drain device according to any one of claims 1 to 9.