Anti-corrosion water inlet pipe

Abstract

The anti-corrosion water inlet pipe comprises a water inlet pipe body, a filtering mechanism is arranged on the water inlet pipe body, a mounting base is fixedly welded to one end of the water inlet pipe body, the filtering mechanism comprises a filtering box, a containing cavity is formed in the top wall of the filtering box, mounting openings are formed in the two side walls of the filtering box, and the mounting openings are communicated with the containing cavity. The water inlet pipe body is fixedly welded to the two mounting openings, a sealing cover is arranged at an opening in the top end of the containing cavity, a sealing gasket is arranged on the bottom wall of the sealing cover, a containing frame is fixedly welded to the bottom wall of the sealing cover, a containing groove is formed in one side wall of the containing frame, and a filter screen plate is placed in the containing groove. Cooling liquid passing through the water inlet pipe can be filtered through the filter box, the sealing cover, the mounting frame and the filter screen plate, and the situation that impurities in the cooling liquid enter a cooling system of a diesel engine, consequently, a pipeline is blocked, the cooling effect of the cooling system is caused, and the working stability of the diesel engine is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of diesel engine accessories, in particular to an anti-corrosion water inlet pipe. Background Art

[0002] The water inlet pipe of a diesel engine is a component used in the cooling system of a diesel engine. When the engine is running, the coolant circulates between the water jacket and the radiator under the action of the water pump, pumping the high-temperature coolant in the engine water jacket into the radiator through the water inlet pipe for cooling and heat dissipation, and then pumping the cooled low-temperature coolant into the water jacket to continue cooling the engine, maintaining the engine temperature within a certain range.

[0003] The existing water inlet pipe of the diesel engine lacks a filtering structure for the coolant, which causes impurities in the coolant to easily clog the pipe and affect the working stability of the diesel engine. In this regard, we propose an anti-corrosion water inlet pipe to solve the above-mentioned problem. Utility Model Content

[0004] The purpose of the utility model is to provide a corrosion-resistant water inlet pipe to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an anti-corrosion water inlet pipe, comprising:

[0006] A water inlet pipe body, wherein a filtering mechanism is arranged on the water inlet pipe body, a mounting seat is fixedly welded at one end of the water inlet pipe body, the filtering mechanism comprises a filter box, a placement cavity is opened on the top wall of the filter box, mounting openings are opened on both side walls of the filter box, the water inlet pipe body is fixedly welded on the two mounting openings, a sealing cover is arranged at the top opening of the placement cavity, a sealing gasket is arranged on the bottom wall of the sealing cover, a placement frame is fixedly welded on the bottom wall of the sealing cover, a placement groove is opened on one side wall of the placement frame, a filter mesh plate is placed in the placement groove.

[0007] Preferably, rotating seats are fixedly welded on the front and rear side walls of the filter box, rotating rods are rotatably mounted on the two rotating seats, and pressure plates are fixedly welded on the top ends of the two rotating rods.

[0008] Preferably, L-shaped support seats are fixedly welded on the front and rear side walls of the filter box, and the two L-shaped support seats are respectively arranged under the two rotating rods. The L-shaped support seat is slidably connected with an insertion rod, and a baffle is fixedly welded on the insertion rod. An elastic spring is sleeved on the insertion rod, and both ends of the elastic spring are respectively fixedly connected to the L-shaped support seat and the baffle.

[0009] Preferably, a slot is provided on the rotating rod, and the slot of the rotating rod is adapted to the insertion rod.

[0010] Preferably, a scraper is fixedly welded on the side wall of the bottom end of the placement frame, and the scraper is slidably connected in the placement cavity.

[0011] Preferably, corrosion-resistant coatings are provided on both the outer wall and the inner wall of the water inlet pipe body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can filter the coolant passing through the water inlet pipe through the filter box, sealing cover, installation frame and filter screen plate, so as to prevent impurities in the coolant from entering the cooling system of the diesel engine and causing pipe blockage, resulting in the cooling effect of the cooling system, thereby affecting the working stability of the diesel engine. When it is necessary to remove the filter screen plate, it is only necessary to pull the insertion rod to disengage the insertion rod from the slot of the rotating rod, and then rotate the pressure plate to keep the pressure plate away from the sealing cover, so that the sealing cover can be easily removed, the installation frame can be driven to slide out of the filter box, and then the filter screen plate can be pulled out, so that it is convenient to clean and replace the filter screen plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of an anti-corrosion water inlet pipe proposed by the utility model;

[0015] Figure 2 This is a cross-sectional front view of the structure of a filter box in an anti-corrosion water inlet pipe proposed by the utility model;

[0016] Figure 3 This is a cross-sectional side structural diagram of an installation frame in an anti-corrosion water inlet pipe proposed by the utility model;

[0017] Figure 4 The utility model provides an anti-corrosion water inlet pipe. Figure 1 Enlarged structural diagram at point A in the middle.

[0018] In the figure: 1. water inlet pipe body; 2. filter mechanism; 3. mounting seat; 4. filter box; 5. placement cavity; 6. mounting port; 7. sealing cover; 8. placement frame; 9. placement slot; 10. filter screen; 11. rotating seat; 12. rotating rod; 13. pressure plate; 14. L-shaped support seat; 15. plug rod; 16. baffle; 17. elastic spring; 18. scraper. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: an anti-corrosion water inlet pipe, comprising:

[0021] A water inlet pipe body 1 is provided with a filter mechanism 2, one end of the water inlet pipe body 1 is fixedly welded with a mounting seat 3, the filter mechanism 2 includes a filter box 4, a placement cavity 5 is provided on the top wall of the filter box 4, and mounting ports 6 are provided on both side walls of the filter box 4, the water inlet pipe body 1 is fixedly welded on the two mounting ports 6, a sealing cover 7 is provided at the top opening of the placement cavity 5, a sealing gasket is provided on the bottom wall of the sealing cover 7, a placement frame 8 is fixedly welded on the bottom wall of the sealing cover 7, a placement groove 9 is provided on one side wall of the placement frame 8, a filter screen plate 10 is placed in the placement groove 9, the filter box 4, the placement frame 8 and the filter screen plate 10 can filter the passing coolant to prevent impurities in the coolant from entering the diesel engine cooling system.

[0022] The front and rear side walls of the filter box 4 are fixedly welded with a rotating seat 11, and the two rotating seats 11 are rotatably mounted with a rotating rod 12. The top ends of the two rotating rods 12 are fixedly welded with a pressing plate 13. The pressing plate 13 can be rotated to the top wall of the sealing cover 7 through the rotational cooperation of the set rotating rod 12 and the rotating seat 11, thereby pressing the sealing cover 7 onto the filter box 4.

[0023] An L-shaped support seat 14 is fixedly welded on the front and rear side walls of the filter box 4. The two L-shaped support seats 14 are respectively arranged under the two rotating rods 12. An insertion rod 15 is slidably connected to the L-shaped support seat 14. A baffle 16 is fixedly welded on the insertion rod 15. An elastic spring 17 is sleeved on the insertion rod 15. The two ends of the elastic spring 17 are fixedly connected to the L-shaped support seat 14 and the baffle 16 respectively.

[0024] The rotating rod 12 is provided with a slot, and the slot of the rotating rod 12 is adapted to the insertion rod 15. When the insertion rod 15 is inserted into the slot of the rotating rod 12 under the elastic force of the elastic spring 17 acting on the baffle 16, the rotating rod 12 can be limited to prevent the pressure plate 13 from accidentally sliding out of the sealing cover 7.

[0025] A scraper 18 is fixedly welded on the side wall of the bottom end of the placement frame 8, and the scraper 18 is slidably connected in the placement cavity 5. The scraper 18 can scrape the impurities filtered in the placement cavity 5 out of the filter box 4 when the installation frame 8 is removed, so as to facilitate the cleaning of the filtered impurities.

[0026] The outer wall and the inner wall of the water inlet pipe body 1 are both provided with a corrosion-resistant coating, which can protect the water inlet pipe body 1 and improve the corrosion resistance of the water inlet pipe.

[0027] Working principle: The utility model can filter the coolant passing through the water inlet pipe through the filter box 4, sealing cover 7, installation frame 8 and filter screen plate 10, so as to prevent impurities in the coolant from entering the cooling system of the diesel engine and causing pipe blockage, resulting in the cooling effect of the cooling system, thereby affecting the working stability of the diesel engine. When it is necessary to remove the filter screen plate 10, it is only necessary to pull the insertion rod 15 to disengage the insertion rod 15 from the slot of the rotating rod 12, and then rotate the pressure plate 13 to keep the pressure plate 13 away from the sealing cover 7, so that the sealing cover 7 can be easily removed, drive the installation frame 8 to slide out of the filter box 4, and then pull out the filter screen plate 10, so that the cleaning and replacement of the filter screen plate 10 are convenient.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrosion-resistant water inlet pipe, characterized in that: include: A water inlet pipe body (1), wherein a filter mechanism (2) is arranged on the water inlet pipe body (1), a mounting seat (3) is fixedly welded at one end of the water inlet pipe body (1), the filter mechanism (2) comprises a filter box (4), a placement cavity (5) is provided on the top wall of the filter box (4), mounting openings (6) are provided on both side walls of the filter box (4), the water inlet pipe body (1) is fixedly welded on the two mounting openings (6), a sealing cover (7) is provided at the top opening of the placement cavity (5), a sealing gasket is provided on the bottom wall of the sealing cover (7), a placement frame (8) is fixedly welded on the bottom wall of the sealing cover (7), a placement groove (9) is provided on one side wall of the placement frame (8), and a filter screen plate (10) is placed in the placement groove (9).

2. The corrosion-resistant water inlet pipe according to claim 1, characterized in that: A rotating seat (11) is fixedly welded on the front and rear side walls of the filter box (4), a rotating rod (12) is rotatably mounted on the two rotating seats (11), and a pressing plate (13) is fixedly welded on the top ends of the two rotating rods (12).

3. The corrosion-resistant water inlet pipe according to claim 2, characterized in that: An L-shaped support seat (14) is fixedly welded on the front and rear side walls of the filter box (4); the two L-shaped support seats (14) are respectively arranged below the two rotating rods (12); an insertion rod (15) is slidably connected to the L-shaped support seat (14); a baffle (16) is fixedly welded to the insertion rod (15); an elastic spring (17) is sleeved on the insertion rod (15); and the two ends of the elastic spring (17) are respectively fixedly connected to the L-shaped support seat (14) and the baffle (16).

4. The anti-corrosion water inlet pipe according to claim 3, characterized in that: The rotating rod (12) is provided with a slot, and the slot of the rotating rod (12) is adapted to the inserting rod (15).

5. The corrosion-resistant water inlet pipe according to claim 1, characterized in that: A scraper (18) is fixedly welded on the side wall of the bottom end of the placement frame (8), and the scraper (18) is slidably connected in the placement cavity (5).

6. The corrosion-resistant water inlet pipe according to claim 1, characterized in that: The outer wall and the inner wall of the water inlet pipe body (1) are both provided with a corrosion-resistant coating.

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