DIRT TRAP COVER THAT ENSURES CONTROLLED DRAINAGE OF CONDENSATE WATER DURING SERVICE.

TR202601970A3Pending Publication Date: 2026-09-21BOSCH TERMOTEKNIK ISITMA & KLIMA SANAYI TICARET ANONIM SIRKETI SANAYI & TICARET AS
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
TR202601970
Authority / Receiving Office
TR · TR
Patent Type
Applications
Current Assignee / Owner
Filing Date
2026-02-10
Publication Date
2026-09-21

Smart Images

  • Figure 00000013_0000
    Figure 00000013_0000
  • Figure 00000013_0001
    Figure 00000013_0001
  • Figure 00000014_0000
    Figure 00000014_0000
Patent Text Reader

Abstract

The invention relates to a dirt trap cover (1) containing at least one shell (10) and a reservoir (11) inside the shell (10) in which particles from the heat exchanger into the condensate discharge device (100) are collected, for use in the condensate discharge device (100). Accordingly, its novelty is that it includes at least one coupling element (30) which surrounds at least part of the shell (10) and at least one channel (40) between the outer surface of the shell (10) and the coupling element (30) through which the condensate water (CW) passes. Figure 1
Need to check novelty before this filing date? Find Prior Art

Description

1 TARIFF PROVIDING CONTROLLED DRAINAGE OF CONDENSATE WATER DURING SERVICE. DIRT-TRAPPING COVER TECHNICAL FIELD The invention consists of at least one housing and the inner part of the housing, for use in a condensate discharge device. In this section, particles coming from the heat exchanger into the condensate discharge device are collected. It relates to a dirt trap cover containing a reservoir. 10 PREVIOUS TECHNIQUE In condensing heating systems, dirt and particles resulting from combustion accumulate in the heat exchanger. Condensation water (condensate) that forms on their surfaces carries them to the condensate drain device. 15 Due to its transmission, this condensate water is safely and controllably discharged from the device. condensate discharge devices (siphons) for condensate removal are used. These condensate discharge devices have a certain operating temperature during operation. It is filled with condensate water up to a certain level, and this liquid also functions as a gas barrier. It creates a curtain of water. 20 In the known state of the art, condensate drain devices are usually located at the bottom of the shell. via a dirt trap cover located on this part, which can be removed and reattached during servicing. It enables the control of sediment, dirt, and particle accumulation carried by condensate water. Known In buildings, the aforementioned dirt trap cover is threaded and fitted onto the body of the condensate drain device. or is fastened by a similar mechanical connection. However, service and maintenance procedures for condensate drain devices in current technology... Some problems arise during the process. The internal volume of the condensate drain device, Because it is largely filled with condensation water under working conditions, the dirt trap at the bottom is 30 During the removal of the cover, especially when the cover begins to separate from the body... When the O-ring level that provides a seal is exceeded, condensation water accumulates inside. It protrudes uncontrollably from the edge of the cover. In existing cover geometries Condensation water is flowing irregularly from all the openings around the cover, 35 It can jump. 2 Because the condensate water produced in condensing boilers is acidic, this... Uncontrolled splashing and overflowing poses an occupational health and safety risk to both users / service personnel and This poses a safety risk and also causes corrosion in device components and surrounding structures. This can lead to contamination problems. Also, in known lid designs, the lid... It is not possible to grasp it easily. This situation occurs when removing the cover. 5 the lid slipping from your hand, sudden releases and splashes becoming even more uncontrollable this leads to longer maintenance times and increased service costs. This is the reason. In conclusion, all the problems mentioned above necessitate an innovation in the relevant technical field. It has made it mandatory. A BRIEF DESCRIPTION OF THE INVENTION The present invention aims to eliminate the aforementioned disadvantages and contribute to the relevant technical field in 15 years. It is related to a retaining cover, designed to bring new advantages. One aim of the invention is to collect condensate water inside the condensate drain device during maintenance. a retaining cover that allows for uncontrolled and scattered disposal. to put. 20 Another purpose of the invention is to remove the acidic condensation water that accumulates inside during service. A retaining cover has been developed that increases workplace safety by reducing the risk of user / hand contact. to place. Another purpose of the invention is to channel the condensate water through specific channels to the lower center of the cover. The goal is to create a retaining cover that directs the discharge to the designated area, thereby controlling the flow of water. Another purpose of the invention is to provide safe hand contact that facilitates maintenance and disassembly / assembly operations. The aim is to create a gripper cover that offers ergonomic grip thanks to its surfaces. 30 Another aim of the invention is to change the lid geometry alone, without the need for additional parts. A retaining cap that provides improved drainage and sealing, is simple to manufacture and cost-effective. to reveal. 35 All the purposes mentioned above and those that will emerge from the detailed explanation below. The present invention is intended to be used in a condensate drain device, for at least... 3 a shell and inside the shell, condensate from the heat exchanger enters the condensate discharge device. It involves a dirt-catching cover containing a chamber where particles are collected. Accordingly, its innovation lies in... It must include at least one gripping element that surrounds the fuselage at least partially, and the fuselage exterior It must contain at least one channel between the surface and the coupling element through which condensation water passes. Thus, during servicing when the cover is removed, condensation water can flow uncontrollably. 5 This prevented it from scattering around. A feature of a possible design of the invention is that the condensate water collects on the outer surface of the body. at least one escape route that can be created along the fuselage It includes at least one orientation projection that extends partially. Thus, 10 along the central axis. A drainage path for condensate water can be created, allowing for more controlled discharge. is provided. A feature of a possible configuration of the invention is that the gripping element connects to the body from one end. connected at one end to the fuselage via at least one steering projection at the other end. The key is that they are interconnected. This allows for the use of a single directional protrusion. Materials can be saved. A characteristic feature of a possible design of the invention is the connection between the gripping element and the body. It must contain at least one channel located in a controlled manner. Thus, condensate water is channeled into the 20-degree channel. It can be transmitted. A feature of a possible design of the invention is that the gutter directs the condensate water into the channel. To direct it, it must at least partially surround the body and at least one end must be connected to the canal. It is about being connected. Thanks to this, in areas where there is no channel, 25 people who haven't directly entered the channel... The condensate water can be channeled through the canal in a way that reduces turbulence. A characteristic feature of a possible design of the invention is the central axis of the gripping element. positioned so that it extends higher than the top edge of the fuselage in that direction This ensures a safe 30-degree view by preventing condensation water from splashing outside the lid. Evacuation is being provided. A feature of a possible design of the invention is that the gripping element is positioned along the central axis. The canal is formed in angular positions where it extends further towards the lower section. This further prevents condensation water from splashing around. 35 4 A feature of a possible design of the invention is that the body is gradually structured towards the lower section. having a decreasing diameter and the fuselage having at least one sub-unit that remains lowest relative to the central axis. It contains a section. Thus, condensation water due to the geometry of the body and the effect of surface tension. It can spread by adhering to the surface and narrows from a wide diameter to the discharge point. It can be directed by natural flow. 5 A characteristic feature of a possible construction of the invention is that the lower section, with its diameter towards the central axis. It must contain at least one inclined surface that reduces the amount of condensate. Thus, the condensate water... This makes it easier to direct them to the evacuation point in the center. A characteristic feature of a possible construction of the invention is that the lower section, with its diameter towards the central axis. It contains at least one curved surface that allows for its reduction. A feature of a possible configuration of the invention is that the reservoir, the condensate water and the solid It is a volume in which particles can accumulate. Thus, the dirty liquids inside the device are safely contained. 15 They can be collected and disposed of in this way. A feature of a possible configuration of the invention is that it is mounted on a condensate discharge device. They must contain at least one sealing element to ensure a leak between them. This prevents liquid leakage from the connection area to the external environment. 20 BRIEF DESCRIPTION OF THE FIGURES Figure 1 shows the isometric top view of the retaining cover, which is the subject of the invention. Figure 2 shows the isometric bottom view of the retaining cover, which is the subject of the invention. Figure 3 shows a top view of the retaining cover, which is the subject of the invention. Figure 4 shows another isometric view of the retaining cover, which is the subject of the invention. 30 Figures 5-7 show a front view of the retaining cover, which is the subject of the invention, from various angles. It has been given. Figure 8 shows the 35 retaining cover, which is the subject of the invention, to be mounted on the condensate drain device. The current situation has been given beforehand. Figure 9 shows the case where the retaining cover, which is the subject of the invention, is mounted on the condensate drain device. It was given in advance. Figure 10 shows the removal of the retaining cover, which is the subject of the invention, from the condensate drain device. As soon as it starts, the condensate water begins to overflow and the flow that this water follows is 5 A preliminary cross-section view showing the path is given. DETAILED DESCRIPTION OF THE INVENTION In this detailed description, the subject of the invention, the dirt trap cover (1), is only a better understanding of the subject. It is explained with examples that do not create any limiting effect on understanding. The invention is a condensate discharge device (100) of a condensing appliance, e.g. a boiler or combi boiler. It is related to a dirt trap cover (1) used together with the condensate drain. The dirt trap cover (1) is used together with the condensate drain. The combustion with the condensate water (CW) formed inside the device is attached to the bottom of the device (100). collecting dirt and particles that may occur during the process and removing them from the device. sealing by compressing the sealing element (70) which enables removal, The removable device that enables the condensate drain device (1) to be fixed inside the combi boiler. It is a dirt-catching cover. The dirt trap cover (1) contains at least one housing (10). Housing (10) central axis (CL) It has an essentially cylindrical shape, arranged around it. One end of the body (10) is open, the other The end is closed. At the open end, the retaining cap (1) is connected to the condensate drain device (100) There is a connection mechanism that enables the connection, for example, in the form of a geared structure. In this way, the cover (1) can be attached to or removed from the device (See Figures 4 and 5). Dirt 25 When the retaining cover (1) is fitted to the condensate drain device (100), the condensate water (CW) It contains at least one sealing element (70) to prevent leakage. Sealing element (70) is located between the dirt catcher cover (1) and the condensate drain device (100) It can be an o-ring. In the inner part of the shell (10), condensate water (CW) can accumulate. and there is a chamber (11) in which the transported dirt particles can be retained. 30 In a preferred application, the body (10) has a diameter that tapers towards the closed end. In other cases... In other words, the outer and / or inner diameter of the body (10) is the maximum diameter of the body (10) relative to the central axis (CL). It shrinks towards a lower section (60) located below it and the body (10) has a narrower form. This reduction in diameter results in cylindrical structures with successive diameter reductions along the body (10) 35 It happens gradually in such a way as to create transitions between them. The lower section (60), the body (10) forms the base part which is closed at the end. Preferably the lower section (60) has a conical form. 6 It can have. In other words, at least part of the subdivision (60) is central. It is a surface inclined towards the axis (CL). Alternatively, it is a sub-section of an inclined surface. (60) can also be a curved surface that progresses towards the discharge point (DP). In this way Condensate water (CW) is discharged in a controlled manner through a drain located on the central axis (CL). It can transport water to the discharge point (DP). The discharge point (DP) is 5% of the condensate water (CW). The lowest point relative to the central axis (CL) is the final position reached on the fuselage (10). The dirt catcher cover (1) must have at least one outer circumferential surface extending outwards from the body (10). It includes a steering projection (20). The steering projection (20) is the width of the body (10) length. at least along a part of it, namely along the central axis (CL) on the body (10) 10 It extends. In the preferred configuration, the guiding projection (20) is on the surface of the body (10). on top, below, to direct the flow of condensate water (CW) to the discharge point (DP). The section (60) is a structure that extends to the center. In this way, the guiding projection (20) directs the condensate water (CW) down the shell (10) 15 flowing along a designated path in the direction of section (60) until the discharge point (DP). It serves as a guide providing... There is a discharge passage (50) on the outer surface of the body (10). In a structure, this The evacuation route (50) can be defined between two directional projections (20). The evacuation route (50) is 20 It acts as a flow path (F) through which the condensate water (CW) can move downwards. Therefore, the guidance located on either side of the condensate water (CW) discharge path (50) It is blocked by the protrusion (20) and flows only along the discharge path (50). is provided. The dirt trap cover (1) contains at least one gripping element (30). Gripping element (30), The body (10) should be at least partially covered in such a way that there remains a gap between the outer surface of the body (10) and the body (10). It is located by surrounding it. The opening in question is the channel (40). Another In other words, the clutch located at a certain distance radially from the outer surface of the body (10). There is at least one channel (40) between element (30) and the outer surface of the body (10). Channel 30 (40) is curved around the body (10). However, the geometry of the canal (40) is curved around the body. (10) depends on the distance between the outer surface and the inner surface of the gripping element (30). The clutch element (30) is connected to the body (10) with at least one steering projection (20). It is connected. Therefore, one end of the coupling element (30) is directly connected to the body (10) The other end connected to the body (10) is connected via the guiding projection (20) 35 can be adjusted and thus a channel (40) between the body (10) and the clutch element (30) 7 It consists of. The condensate water (CW) passing through this channel (40) also goes to the discharge channel (50) It can progress. In one application, the gripping element (30) has two guiding projections as shown in Figure 7. (20) extending between these protrusions and curved around the body (10) connecting them. It is in the form of a clutch element (30) which collects both the condensate water (CW) and the dirt trap cover 5 (1) splashing out is prevented and the user's hand is not allowed to get into the condensation water (CW). It forms the part where the lid (1) can be removed by holding it without touching it. The dirt catcher cover (1) contains at least one groove (12). The groove (12) engages with the body (10). By positioning the element (30) between them, the condensate water (CW) is directed to the channel (40). Therefore, essentially, there is at least one channel through which the condensate water (CW) flows. The channel (12) is a flow path that opens into the channel (40). The channel (12) at least partially covers the trunk (10). It is in the form of a curve to surround it. Thanks to the groove (12), the dirt catcher cover (1) As soon as the dismantling begins, the condensate water (CW) is discharged into the channel (40) in a controlled manner. It can proceed to the discharge path (50). In this way, the turbulence of the flow is reduced and condensation 15 This prevents splashing of the water (CW) and contributes to its controlled discharge. In summary; the clutch element (30) surrounds the body (10), while the clutch element (30) and the body A gap is formed in the angular positions where there is no connection between (10) and this gap is channel (40) It functions as follows: In the regions where the clutch element (30) is in contact with the body (10) 20 There is a channel (12) and thanks to the channel (12) created in these areas, the condensate water (CW) is transferred to the canal (40) without interruption and continues to the discharge route (50) It is heading in that direction. Coupling element (30) 25 in the direction of the central axis (CL) to the condensate discharge device (100). It extends higher, closer to the trunk (10). Another In other words, the upper part of the clutch element (30) is further from the upper edge of the body (10). It is above. In this way, when the lid (1) is started to be removed and the water tank (11) has accumulated When the condensate water (CW) starts to come out of the dirt trap cover (1), the water in question It strikes the inner surface of the coupling element (30) and enters the flow path (F). In this way, 30 Splashing of water is prevented. The clutch element (30) runs continuously or intermittently along the circumference of the body (10). It can be arranged in a way that allows for reaching. In a preferred application, the grip... The element (30) has an upper section extending around the body (10) all around the circumference and 35 only in certain environmental locations, especially between two orientation protrusions (20) It has a lower section that extends in the sections. In this way, the outer surface of the body (10) and 8 The channel (40) between the clutch element (30) is formed only in the lower part; clutch In other surrounding areas of the element (30), the upper part of the clutch element (30) Since it is positioned higher than the fuselage (10) along the central axis (CL), Water is prevented from leaking all around the lid (1) and at the same time a grip The surface is being created. 5 In other words, when evaluated axially along the central axis (CL), the clutch element (30) is more upward (towards the condensate drain device (100)) relative to the shell (10). It is positioned to protrude excessively. However, the gripper element (30) is below The extension in the direction (in the direction of subsection (60) / discharge point (DP)) depends on the environmental location 10 It changes as follows, and in the angular positions where the channel (40) is formed (of the body (10)) (30) the gripping element further down (at certain angular intervals on its circumference) lying down, the gripping element (30) is in contact with the body (10) and the channel (40) In areas where it is not present, the duration is shorter. Therefore, the coupling element (30) is connected to the housing (10) and the condensate drain device (100) The inner surface of the wall functions as a surface that directs the condensate water (CW). It is observed that condensation water (CW) hitting this surface, instead of freely splashing out, flows inside. It is directed to the side and downwards, to the canal (40) and drainage route (50) area. Thus The flow (F) is controlled within the area between the coupling element (30) and the body (10) 20 It is oriented and the outer surface of the gripping element (30) remains dry. This situation, Enables the user to securely grasp the grip element (30) and prevents his hand from getting wet. It provides. In light of all that has been described, the invention works as follows: When the device is operating normally, 25 Condensate water (CW) formed inside the condensate drain device (100), the condensate drain device (100) including the container (11) located inside the body (10) of the retaining cover (1). Dirt and particles accumulate and are carried away by condensate water (CW) into the tank (11) It can be kept inside. The dirt trap cover (1) is screwed onto the condensate drain device (100). When installed, the sealing element (70) cover (1) and condensate drain device (100) 30 by providing a seal in the connection area between them, condensate water (CW) It prevents leakage from the connection area to the external environment. For maintenance or cleaning purposes, the dirt trap cover (1) should be removed from the condensate drain device (100). When disassembly is started, the cover (1) is turned to loosen the screw connection and the body (10) 35 Condensate is removed axially from the condensate discharge device (100). The condensate is removed from the shell (10). When the distance between the gear structure (100) in the discharge device is increased, at a certain point 9 The sealing element (70) can no longer provide a seal between the two components and The sealing line disappears. At this moment, inside the tank (11) and the condensate drain device Condensation water (CW) located in the lower region (100) flows out of the cover (1). It starts. Instead of first reaching the top edge of the shell (10), the condensate water (CW) Clutch 5 located closer to the condensate discharge device (100) than to the body (10). Instead of splashing freely outwards, the water hitting the inner surface of the element (30) reaches the inner surface of this surface. It is directed into the channel (40) between the body (10) and the coupling element (30). The condensate water (CW) then flows through the channel between the shell (10) and the coupling element (30). (40) it goes downwards and along the canal (40) the lateral guidance 10 It is transferred to the discharge path (50) on the body (10) which is limited by its protrusions (20). The diverting protrusions (20), channel (40) and drain path (50) together carry the condensate water (CW). The flow path (F) that follows the lower section (60) on the body (10) is formed It brings. It moves downwards on the body (10) along the discharge path (50). Condensate water (CW) is 15 degrees to the central axis at the bottom thanks to the geometry of the lower section (60). (CL) is collected towards a nearby evacuation zone, preferably the evacuation point (DP), and from there It exits the environment in a controlled manner, moving downwards, away from the external surroundings. During this process... flow (F), inside of the coupling element (30), channel (40), discharge path (50) and subdivision It is directed within (60). This explanation can be seen in Figure 10. Therefore, through the dirt catcher cover (1), in the condensate drain device (100) and in the tank (11) accumulated condensate water (CW) is released to the outside environment when the cover (1) is started to be removed. Instead of bouncing uncontrollably, they are moved in a controlled manner towards the evacuation point (DP). This is done. Thus, the condensate water (CW), which has an acidic character, reaches the technician's hands. This eliminates the risk of splashing onto other components of the device or surrounding surfaces. 25 In addition, thanks to the gripping element (30), the user can close the lid (1) without wetting his hand. A dry contact area is obtained where it can be safely grasped and removed. The scope of protection of the invention is specified in the claims attached hereto, and these detailed 30 The explanation cannot be limited to those given for illustrative purposes. Because a technically skilled person... the person, without deviating from the main theme of the invention, in light of what has been described above, similar It is clear that these structures can emerge. REFERENCE NUMBERS GIVEN IN THE FIGURE 1. Dirt Catching Cover Body 11 Reservoirs 5 12 Grooves Directional Projection Coupling Element 40 Channels 50 Evacuation Route 10 60 Sub-sections 70 Sealing Elements 100 Condensate Drain Device (DP) Evacuation Point (CL) Center Axis 15 (F) Flow Path (CW) Condensate

Claims

11 REQUESTS 1. The invention consists of at least one housing (10) and for use in a condensate drain device (100). inside the shell (10) into the condensate discharge device (100) from the heat exchanger. It has a dirt trap cover (1) containing a reservoir (11) in which the incoming particles are collected, 5 its feature; at least one gripping element that surrounds the body (10) at least partially. (30) containing and condensation between the outer surface of the body (10) and the clutch element (30). It contains at least one channel (40) through which the water (CW) passes.

2. According to claim 1, a dirt catcher cover (1) is present on the outer surface of the body (10), 10 will create at least one drain path (50) through which the condensate water (CW) can flow At least one orientation that extends at least partially along the trunk (10) in the figure It contains a protrusion (20).

3. According to claim 2, a dirt catcher cover (1) is characterized by having a 15-inch clutch element (30). connected to the body (10) at one end and at least one directional projection at the other end (20) is connected to the body (10) by means of (20).

4. A dirt catcher cover (1) according to claim 1, its feature is; with a clutch element (30). It contains at least one groove (12) located between the body (10). 20 5. According to claim 4, a dirt catcher cover (1) is used to collect the condensate water from the gutter (12). (CW) to encircle the trunk (10) at least partially in order to direct it into the channel (40). and at least one end of it must be connected to the canal (40).

6. According to claim 1, a dirt catcher cover (1) is characterized by; the clutch element (30) higher than the upper edge of the fuselage (10) in the direction of the central axis (CL) It is positioned in a way that allows it to lie down.

7. A dirt catcher cover (1) according to claim 1, the feature of which is; the clutch element (30), 30 subdivision (60) at the angular positions where the canal (40) is formed along the central axis (CL) It is extended further in that direction.

8. According to claim 1, a dirt catcher cover (1) is characterized by the body (10) being on the central axis. According to (CL), it must contain at least one subsection (60) at the bottom. 35 12 9. According to claim 8, a dirt catcher cover (1) has the characteristic of; the lower part (60), diameter of It must contain at least one inclined surface that causes it to decrease towards the central axis (CL).

10. A dirt catcher cover (1) according to claim 8, its feature is that the lower part (60), diameter of It contains at least one curved surface that causes it to decrease towards the central axis (CL). 5 11. According to claim 8, a dirt catcher cover (1) is characterized by being located in the lower section (60) of the body (10). It should have a diameter that decreases gradually.

12. According to claim 1, a dirt trap cover (1) is required, the feature of which is; the tank (11), condensate 10 It is a volume in which water (CW) and solid particles can accumulate.

13. According to claim 1, a dirt trap cover (1) is included, the feature of which is; to the condensate drain device (100) at least one sealing element to ensure a leak between them when assembled. (70) includes. 15