Drainer and drainage system
By using the waste heat of the engine cylinder liner water in the drain for heat exchange, the problem of condensation water freezing in the existing drains under extreme weather conditions is solved, and efficient and low-cost heating and insulation effect is achieved.
Patent Information
- Application Number
- CN202420943027.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Existing drains are difficult to effectively prevent condensate from freezing in extreme weather conditions, and the existing heating methods are costly.
A drainage device is designed to inject condensate water into the chamber of the housing through the pipeline group, and heat exchange with the condensate water through the heating pipe to achieve heating and insulation.
It achieves efficient heating of condensate, reduces the cost of use, and maintains good insulation in extreme weather conditions.
Smart Images

Figure CN222773034U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of drain antifreeze, and in particular to a drain and a drainage system. Background Art
[0002] After a period of use, a large amount of condensed water will accumulate inside the pipe used to transport gas. In a low-temperature environment, when the pipe used to transport gas discharges the condensed water to the drain, the condensed water is prone to freeze inside the drain, thus affecting the normal operation of the drain.
[0003] Existing drains usually use electric heating belts or steam heating to heat and insulate the condensed water. However, in extreme weather conditions, the electric heating belts wrapped around the outside of the drain do not have an ideal insulation effect on the condensed water in the drain, causing the condensed water in the drain to freeze easily. The cost of heating the condensed water by inputting high-temperature steam into the drain is high. Utility Model Content
[0004] In order to overcome the deficiencies in the prior art, the present application provides a drainer and a drainage system.
[0005] This application provides the following technical solutions:
[0006] In a first aspect, the present application provides a drainer, comprising:
[0007] A housing having a cavity therein;
[0008] A pipeline group, the pipeline group is arranged in the cavity; the pipeline group is used to inject condensed water into the cavity;
[0009] A heating pipe is arranged in the cavity; the heating pipe has a liquid inlet and a liquid outlet; the liquid inlet is used to connect to the cylinder jacket water outlet pipe of the engine, and the liquid outlet is used to connect to the cylinder jacket water return pipe of the engine, so that a circulation loop for the cylinder jacket water to flow is formed between the heating pipe and the engine.
[0010] In a possible embodiment, the heating tube includes a first tube body, a second tube body and a bending portion; one end of the bending portion is connected to one end of the first tube body; one end of the bending portion away from the first tube body is connected to one end of the second tube body; the liquid inlet is arranged at one end of the first tube body away from the bending portion; the liquid outlet is arranged at one end of the second tube body away from the bending portion.
[0011] In a possible implementation manner, the first tube body and the second tube body are arranged in parallel.
[0012] In a possible implementation, the drainer further includes a plurality of partitions; the plurality of partitions are arranged at intervals in the cavity to divide the cavity into a plurality of chambers.
[0013] In a possible implementation, the pipeline group includes a water injection pipe and a plurality of branch pipes; the water injection pipe and the plurality of branch pipes are respectively arranged in corresponding chambers; one end of the branch pipe is used to connect two adjacent chambers.
[0014] In a possible implementation manner, at least one exhaust port is provided on the shell; and the exhaust port is communicated with the chamber.
[0015] In a possible implementation, the drainer further includes a drain pipe and a drain funnel; one end of the drain pipe passes through the shell and is connected to the cavity; one end of the drain pipe away from the shell faces the drain funnel.
[0016] In a possible implementation manner, at least one sewage discharge valve is provided on the shell; and a sewage discharge port is provided on the sewage discharge valve.
[0017] In a possible implementation, the drainer includes a plurality of the heating tubes; the plurality of heating tubes are arranged at intervals in the cavity.
[0018] In a second aspect, the present application also provides a drainage system, comprising an engine and the above-mentioned drainer; the engine has a cylinder jacket water outlet pipe and a cylinder jacket water return pipe; the cylinder jacket water outlet pipe is connected to the liquid inlet, and the cylinder jacket water return pipe is connected to the liquid outlet, so that a circulation loop for the flow of cylinder jacket water is formed between the heating pipe and the engine.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] The drainer provided in the present application can inject condensed water into the cavity in the shell through the pipeline group. When the cylinder jacket water with a higher temperature in the engine flows into the heating tube 120 through the liquid inlet of the heating tube 120, the cylinder jacket water with a higher temperature can exchange heat with the condensed water in the cavity through the heating tube 120 to heat and keep the condensed water warm. The cylinder jacket water after the heat exchange with the condensed water can flow back into the engine through the liquid outlet of the heating tube 120, thereby realizing the recycling of the cylinder jacket water. The drainer of the present application can use the waste heat of the cylinder jacket water to heat and keep the condensed water warm. It not only has high heating efficiency and low use cost, but also has a good insulation effect under extreme weather conditions.
[0021] In order to make the above-mentioned objects, features and advantages of the present application more obvious and understandable, preferred embodiments are given below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 The internal schematic diagram of a drainer according to an embodiment of the present application is shown;
[0024] Figure 2 A schematic diagram of the three-dimensional structure of a drainer according to an embodiment of the present application is shown;
[0025] Figure 3 A schematic diagram of the three-dimensional structure of a heating tube according to an embodiment of the present application is shown.
[0026] Description of main component symbols:
[0027] 100-drainer; 110-shell; 111-exhaust port; 112-water filling valve; 113-drain valve; 1131-drain port; 120-heating pipe; 121-first tube body; 1211-liquid inlet; 122-second tube body; 1221-liquid outlet; 123-bending portion; 130-water injection pipe; 140-branch pipe; 150-partition; 160-drain pipe; 170-drain funnel. DETAILED DESCRIPTION
[0028] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0031] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0032] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0033] Embodiment 1
[0034] See also Figures 1 to 3 In one embodiment of the present application, a drainer 100 is provided. The drainer 100 is used to heat condensed water to prevent the condensed water from freezing.
[0035] See also Figure 1 and Figure 2 The drainer 100 includes a shell 110 , a pipeline group and a heating pipe 120 .
[0036] The shell 110 has a cavity inside; the pipeline group and the heating tube 120 are both arranged in the cavity; the heating tube 120 has a liquid inlet 1211 and a liquid outlet 1221 .
[0037] The pipeline group is used to inject condensed water into the cavity; the liquid inlet 1211 is used to connect the cylinder jacket water outlet pipe of the engine, and the liquid outlet 1221 is used to connect the cylinder jacket water return pipe of the engine, so that a circulation loop for the flow of cylinder jacket water is formed between the heating pipe 120 and the engine.
[0038] After the cylinder jacket water in the engine cools down the engine components, it can flow into the heating pipe 120 through the cylinder jacket water outlet pipe and the liquid inlet 1211 in sequence; the heat dissipated by the cylinder jacket water can be transferred to the condensed water in the cavity through the heating pipe 120 to heat and keep the condensed water warm.
[0039] After the cylinder jacket water and the condensed water have undergone heat exchange, the cylinder jacket water can flow back into the engine through the liquid outlet 1221 and the cylinder jacket water return pipe in sequence. At this time, the cooled cylinder jacket water can cool down the components in the engine again.
[0040] The drainer 100 of this embodiment can inject condensed water into the cavity in the housing 110 through the pipeline group. When the high-temperature cylinder jacket water in the engine flows into the heating pipe 120 through the liquid inlet 1211 of the heating pipe 120, the high-temperature cylinder jacket water can exchange heat with the condensed water in the cavity through the heating pipe 120 to heat and keep the condensed water warm. The cylinder jacket water after heat exchange with the condensed water can flow back into the engine through the liquid outlet 1221 of the heating pipe 120 to achieve the recycling of the cylinder jacket water.
[0041] In some embodiments, see Figures 1 to 3 The heating tube 120 includes a first tube body 121, a second tube body 122 and a bending portion 123; one end of the bending portion 123 is connected to one end of the first tube body 121; one end of the bending portion 123 away from the first tube body 121 is connected to one end of the second tube body 122; the liquid inlet 1211 is arranged at one end of the first tube body 121 away from the bending portion 123; the liquid outlet 1221 is arranged at one end of the second tube body 122 away from the bending portion 123.
[0042] The heating tube 120 is provided with the bending portion 123 to connect the first tube body 121 and the second tube body 122, which can effectively increase the contact area between the heating tube 120 and the condensed water, so as to improve the heating efficiency and heat preservation capacity of the condensed water.
[0043] Preferably, the first tube body 121 and the second tube body 122 are both long straight tubes, and the first tube body 121 and the second tube body 122 are arranged in parallel. The shape of the heating tube 120 is substantially U-shaped.
[0044] In some embodiments, one end of the first tube body 121 away from the bent portion 123 is passed through the housing 110 and exposed outside the housing 110 to facilitate connection with a cylinder jacket water outlet pipe of the engine.
[0045] In some embodiments, one end of the second tube body 122 away from the bent portion 123 is passed through the housing 110 and exposed outside the housing 110 to facilitate connection with a cylinder jacket water return pipe of the engine.
[0046] In some embodiments, the liquid inlet 1211 is connected to the cylinder jacket water outlet pipe by means of a flange connection, and the liquid outlet 1221 is connected to the cylinder jacket water return pipe by means of a flange connection. However, it is not limited thereto, and it is understandable that in other embodiments, the liquid inlet 1211 and the cylinder jacket water outlet pipe, or the liquid outlet 1221 and the cylinder jacket water return pipe may be connected by means of a clamp connection.
[0047] In some embodiments, the drainer 100 includes a plurality of the heating tubes 120 ; the plurality of the heating tubes 120 are arranged at intervals in the cavity along the height direction of the shell 110 to improve the heating effect on the condensed water.
[0048] In some embodiments, see Figure 2 , the housing 110 is a square housing 110. In other embodiments, the operator can select the shape of the housing 110 according to needs.
[0049] In some embodiments, see Figure 1 The drainer 100 further includes a plurality of partitions 150 ; the plurality of partitions 150 are spaced apart in the cavity to divide the cavity into a plurality of chambers.
[0050] In some embodiments, the pipeline group includes a water injection pipe 130 and a plurality of branch pipes 140; the water injection pipe 130 and the plurality of branch pipes 140 are respectively disposed in the corresponding chambers.
[0051] One end of the water injection pipe 130 is used to connect to an external gas delivery pipeline. The gas delivery pipeline can deliver condensed water into the water injection pipe 130. When the gas delivery pipeline delivers condensed water into the water injection pipe 130, it carries a small amount of gas.
[0052] One end of the branch pipe 140 is used to connect two adjacent chambers, so that when one chamber is filled with condensed water, condensed water is injected into the empty adjacent chamber.
[0053] Specifically, one end of the branch pipe 140 is passed through the partition plate 150 and fixedly connected to the partition plate 150, and the other end of the branch pipe 140 is located in the chamber where the branch pipe is located. An inlet is provided at the end of the branch pipe 140 connected to the partition plate 150, and an outlet is provided at the end of the branch pipe 140 away from the inlet, thereby connecting the chamber where the branch pipe 140 is located with an adjacent chamber.
[0054] The inlet is located at a height higher than the outlet.
[0055] When the chamber where the water injection pipe 130 is located is filled with the condensed water, the condensed water flows into the branch pipe 140 adjacent to the water injection pipe 130 through the inlet, and the condensed water in the branch pipe 140 then flows into the chamber where the branch pipe 140 is located through the outlet.
[0056] In some embodiments, see Figure 1 and Figure 2 The housing 110 is provided with at least one exhaust port 111, which is connected to the chamber. The exhaust port 111 can exhaust the gas in the chamber to the outside.
[0057] In some embodiments, see Figure 2 The shell 110 is provided with a water adding valve 112, and the water adding valve 112 is connected to the chamber where the water injection pipe 130 is located.
[0058] In some embodiments, see Figure 1 At least one drain valve 113 is disposed on the housing 110 ; a drain port 1131 is disposed on the drain valve 113 .
[0059] The sediment in the cavity can be discharged to the outside through the sewage outlet 1131 on the sewage valve 113 .
[0060] In some embodiments, a plurality of drain valves 113 are disposed on the housing 110 , and the plurality of drain valves 113 correspond one-to-one to the plurality of chambers.
[0061] In some embodiments, see Figure 1 The drain device 100 further includes a drain pipe 160 and a drain funnel 170 ; one end of the drain pipe 160 is passed through the outside of the shell 110 and communicated with the cavity; one end of the drain pipe 160 away from the shell 110 faces the drain funnel 170 .
[0062] When the chamber is filled with condensed water, the condensed water can be discharged to the drainage funnel 170 through the drainage pipe 160 .
[0063] Preferably, there is a certain distance between the end of the drain pipe 160 away from the shell 110 and the drain funnel 170, so that the operator can observe the drainage speed of the condensed water.
[0064] Embodiment 2
[0065] See also Figures 1 to 3The present application also provides a drainage system, including an engine and a drainer 100 of any of the above embodiments; the engine has a cylinder jacket water outlet pipe and a cylinder jacket water return pipe; the cylinder jacket water outlet pipe is connected to the liquid inlet 1211, and the cylinder jacket water return pipe is connected to the liquid outlet 1221, so that a circulation loop for the flow of cylinder jacket water is formed between the heating pipe 120 and the engine.
[0066] The drainage system further includes a gas delivery pipe, which is connected to one end of the water injection pipe 130 .
[0067] The drainage system provided in this embodiment has the drainer 100 provided in any of the above embodiments, and therefore has all the beneficial effects of the drainer 100 provided in any of the above embodiments, which will not be described in detail here.
[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0069] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. A drain, characterized in that: include: A housing having a cavity therein; A pipeline group, the pipeline group is arranged in the cavity; the pipeline group is used to inject condensed water into the cavity; A heating pipe is arranged in the cavity; the heating pipe has a liquid inlet and a liquid outlet; the liquid inlet is used to connect to the cylinder jacket water outlet pipe of the engine, and the liquid outlet is used to connect to the cylinder jacket water return pipe of the engine, so that a circulation loop for the cylinder jacket water to flow is formed between the heating pipe and the engine.
2. The drain according to claim 1, characterized in that: The heating tube includes a first tube body, a second tube body and a bending portion; one end of the bending portion is connected to one end of the first tube body; one end of the bending portion away from the first tube body is connected to one end of the second tube body; the liquid inlet is arranged at one end of the first tube body away from the bending portion; the liquid outlet is arranged at one end of the second tube body away from the bending portion.
3. The drainer according to claim 2, characterized in that: The first tube body and the second tube body are arranged in parallel.
4. The drain according to any one of claims 1 to 3, characterized in that: The drainer further comprises a plurality of partitions; the plurality of partitions are arranged at intervals in the cavity to divide the cavity into a plurality of chambers.
5. The drainer according to claim 4, characterized in that: The pipeline group includes a water injection pipe and a plurality of branch pipes; the water injection pipe and the plurality of branch pipes are respectively arranged in the corresponding chambers; one end of the branch pipe is used to connect two adjacent chambers.
6. The drain according to claim 5, characterized in that: The shell is provided with at least one exhaust port; the exhaust port is communicated with the chamber.
7. The drain according to any one of claims 1 to 3, characterized in that: The drain device further comprises a drain pipe and a drain funnel; one end of the drain pipe is passed through the shell and communicated with the cavity; one end of the drain pipe away from the shell faces the drain funnel.
8. The drain according to any one of claims 1 to 3, characterized in that: The shell is provided with at least one sewage discharge valve; the sewage discharge valve is provided with a sewage discharge port.
9. The drainer according to any one of claims 1 to 3, characterized in that: The drainer includes a plurality of heating tubes; the plurality of heating tubes are arranged at intervals in the cavity.
10. A drainage system, characterized in that: It comprises an engine and the drainer as claimed in any one of claims 1 to 9; the engine has a cylinder jacket water outlet pipe and a cylinder jacket water return pipe; the cylinder jacket water outlet pipe is connected to the liquid inlet, and the cylinder jacket water return pipe is connected to the liquid outlet, so that a circulation loop for the flow of cylinder jacket water is formed between the heating pipe and the engine.