Water circulation device of pre-cooling system

Abstract

The utility model relates to the technical field of water circulation devices, in particular to a water circulation device of a pre-cooling system. According to the technical scheme, the device comprises a bottom plate, a conveying pipe, a first hydraulic rod, a mounting frame and a fixing pipe, the mounting frame is arranged at the upper end of the bottom plate, the fixing pipe is mounted in the mounting frame, the conveying pipe is arranged in the mounting frame, a first corrugated pipe and a second corrugated pipe are arranged in the conveying pipe, and the outer wall of the conveying pipe is sleeved with a clamping sleeve; a first hydraulic rod is arranged at the upper end of the bottom plate, a filter cover is arranged in the fixing pipe, and a third hydraulic rod is arranged in the clamping sleeve. According to the utility model, through the two groups of fixed pipes internally provided with the filtering components and the conveying pipe capable of being conveniently moved, the use of the water circulation component of the precooling system is quickly realized when the filtering components are maintained.

Description

TECHNICAL FIELD

[0001] The utility model relates to water circulation device technical field especially relates to a precooling system water circulation device. BACKGROUND

[0002] Precooling system is usually used to reduce the air temperature flowing through the engine to improve the combustion efficiency and reduce the generation of emission material, the coolant in the precooling system plays an important role in the circulation process, thereby transferring heat to the coolant, which requires a water circulation device to realize the transmission and emission of heat,

[0003] Precooling system helps to control and regulate the temperature of the engine system through water cooling circulation, so as to maintain the appropriate operating temperature when the engine works and finally improve the efficiency and performance of the whole system, therefore, the precooling system and the water circulation device play a synergistic role in ensuring the normal operation of the engine and improving the efficiency, but the pipeline needs to filter the transported water during use, which leads to the need for cleaning the filter assembly, and the equipment cannot be used for a long time during the cleaning process, and the production is stopped for a long time, therefore, the precooling system water circulation device is proposed to solve the existing problems. SUMMARY

[0004] The utility model discloses a precooling system water circulation device.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a precooling system water circulation device, including bottom plate, conveying pipe, hydraulic rod one, installation frame and fixed pipe, the bottom plate upper end is provided with the installation frame that is distributed symmetrically, the fixed pipe is installed in the inside symmetry of installation frame and is connected, the inside of installation frame is evenly provided with conveying pipe, the inside of conveying pipe is evenly provided with the bellow one that is distributed longitudinally and the bellow two that is distributed horizontally, the outer wall of conveying pipe is sleeved with the collet, the bottom plate upper end is provided with two groups of symmetric distribution and the telescopic end of hydraulic rod one is connected with the collet, the inside of fixed pipe is provided with the filter cover, the outer wall of conveying pipe one end is sleeved with the snap ring that is located at the side of bellow two, the inside of collet is provided with the hydraulic rod three that is distributed symmetrically and the telescopic end is connected with the snap ring.

[0006] Preferably, the outer wall of the one end of the conveying pipe located in the installation frame is provided with a sliding block on the front and back sides, the inner wall of the front and back sides of the installation frame is provided with a guide rail, and the sliding block is slidingly installed on the outer wall of the guide rail. The one end of the conveying pipe located in the installation frame is slidingly supported on the outer wall of the guide rail through the sliding block.

[0007] Preferably, the one end of the conveying pipe is provided with a butt joint, and the butt joint is connected to the inside of the fixed pipe. The conveying pipe is connected to the fixed pipe through the butt joint, and the fixed pipe and the conveying pipe are connected and installed.

[0008] Preferably, the fixed pipe is provided with sealing plugs at the openings of the two ends, and the sealing plugs are embedded with each other at the openings of the two ends of the fixed pipe. The sealing plugs seal the openings of the two ends of the unused fixed pipe, thereby avoiding the inside of the unused fixed pipe from being contaminated.

[0009] Preferably, the inner wall of the fixed pipe is provided with a support seat, and the inner wall of one end of the support seat is in a horizontal funnel shape. The support seat supports one end of the filter cover, and the funnel-shaped support seat facilitates the flow delivery of liquid material.

[0010] Preferably, an inspection port is formed in the upper end of the fixed pipe, a closing cover that shields the inspection port is attached to the outer wall of the upper end of the fixed pipe, the upper end of the fixed pipe is provided with two symmetrical hydraulic rods, the telescopic end of the second hydraulic rod is provided with a pressing rod, and the lower end of the pressing rod is provided with a pressure ring that is matched with the outer wall of the closing cover. The filter cover in the fixed pipe is maintained through the inspection port, and the closing cover shields the inspection port when being pressed at the inspection port.

[0011] Preferably, a nut support is arranged on the inner wall of the lower end of the fixed pipe, a screw rod is screw-mounted in the nut support, a rotating rod in an annular array is arranged on the outer wall of one end of the screw rod, a pressing plate is rotatably arranged on one end of the screw rod, and the nut support is located below the inspection port. The screw rod is screw-mounted through the nut support, and the rotating rod is convenient for applying a rotating force to the screw rod, thereby driving the pressing plate to press one end of the filter cover.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The conveying pipe of the precooling system is connected with the fixed pipe, the fixed pipe includes two, in the process of using, the conveying pipe is adjusted in height and transverse position through the hydraulic device, then the conveying pipe is conveniently connected with the fixed pipe, the filter cover is arranged in the fixed pipe, the conveyed water is cooled, when the filter cover is replaced, the unused fixed pipe is connected with the conveying pipe, the convenient installation of the conveying pipe is realized, the downtime is shortened, and the convenience and flexibility of the precooling system are improved. ACCURACY OF DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 It is a front view of the fixed pipe of the utility model;

[0016] Figure 3 It is a front view of the fixed pipe of the utility model;

[0017] Figure 4 It is a front view of the corrugated pipe of the utility model;

[0018] Figure 5 It is the main sectional view three-dimensional structure schematic diagram of the corrugated pipe of the utility model.

[0019] The figure mark: 1, bottom plate; 2, corrugated pipe one; 3, delivery pipe; 4, hydraulic rod one; 5, collar; 6, mounting frame; 7, hydraulic rod two; 8, closure cover; 9, fixed pipe; 10, extrusion rod; 11, corrugated pipe two; 12, compression ring; 13, support seat; 14, filter cover; 15, pressing plate; 16, nut support; 17, screw rod; 18, guide rail; 19, hydraulic rod three; 20, sliding block; 21, butt joint; 22, sealing plug; 23, access hole. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] As Figures 1-5 The utility model discloses a kind of precooling system water circulation devices, including bottom plate 1, delivery pipe 3, hydraulic rod one 4, mounting frame 6 and fixed pipe 9, bottom plate 1 upper end is provided with symmetrically distributed mounting frame 6, symmetrically distributed fixed pipe 9 is installed in the communication inside mounting frame 6, mounting frame 6 inside is provided with delivery pipe 3, delivery pipe 3 inside is provided with the corrugated pipe one 2 of longitudinal distribution and the corrugated pipe two 11 of horizontal distribution, collar 5 is sleeved on the outer wall of delivery pipe 3, bottom plate 1 upper end is provided with two groups of symmetrically distributed and telescopic end with collar 5 is connected hydraulic rod one 4, filter cover 14 is provided in fixed pipe 9, collar 5 is provided with symmetrically distributed and telescopic end with snap ring is connected hydraulic rod three 19 in the inside;

[0022] Delivery pipe 3 is located in the inside of mounting frame 6 one end, and the outer wall of both sides is provided with sliding block 20, and the inner wall of both sides of mounting frame 6 is provided with guide rail 18, and sliding block 20 is slidably installed on the outer wall of guide rail 18;

[0023] One end of delivery pipe 3 is provided with butt joint 21, and one end of butt joint 21 is clamped in the inside of fixed pipe 9;

[0024] Based on the implementation steps of example 1: hydraulic rod three 19 operation, the telescopic end of the clamping ring exerts a holding force, pulls the joint 21 out of the fixed tube 9, and disconnects the joint 21 from the fixed tube 9, the corrugated tube two 11 compensates the stroke of the conveying pipe 3, the hydraulic rod one 4 operates, the telescopic end of the clamping sleeve 5 exerts a longitudinal force, drives the conveying pipe 3 to move longitudinally, and the corrugated tube one 2 compensates the stroke, the sealing plug 22 is moved out of the opening at both ends of the fixed tube 9, the hydraulic rod three 19 operates to extrude the joint 21 to move transversely and is inserted into the unused fixed tube 9 after maintenance, the filter assembly in the cleaned fixed tube 9 filters water when the precooling system is working, avoiding the situation that the filter assembly cannot be used for a long time due to maintenance of the precooling system, and the connecting pipeline is replaced when the filter assembly of the precooling system needs to be maintained, reducing downtime.

[0025] As shown in Figures 1-5 The utility model discloses a kind of precooling system water circulation devices compared to example one, and the example also includes: sealing plug 22 is arranged at the opening of both ends of fixed tube 9, and sealing plug 22 and the opening of both ends of fixed tube 9 are mutually embedded;

[0026] Supporting seat 13 is arranged on the inner wall of fixed tube 9, and the inner wall of one end of supporting seat 13 is in the shape of transverse funnel;

[0027] Access hole 23 is opened in the upper end of fixed tube 9, closing cover 8 is installed on the outer wall of the upper end of fixed tube 9, and closing cover 8 shields access hole 23, symmetrically distributed hydraulic rod two 7 is arranged on the upper end of fixed tube 9, extruding rod 10 is arranged on the telescopic end of hydraulic rod two 7, and pressure ring 12 that is matched with the outer wall of closing cover 8 is arranged on the lower end of extruding rod 10;

[0028] Threaded support is arranged on the lower end inner wall of fixed tube 9, screw rod 17 is screw-mounted in threaded support, annular arrayed rotary rod is arranged on the outer wall of one end of screw rod 17, and pressure plate 15 is rotatably mounted on one end of screw rod 17, and threaded support is below access hole 23;

[0029] In the example, during the use of precooling system, the fixed tube 9 used can be cleaned, hydraulic rod two 7 drives extruding rod 10 to lift, drives pressure ring 12 to lift, closing cover 8 is extruded, access hole 23 is opened, rotary rod is gripped to drive screw rod 17 to rotate, screw rod 17 rotates in nut support 16 through thread, drives pressure plate 15 to extrude filter cover 14, filter cover 14 is moved out of the outside to be cleaned, new filter cover 14 is replaced or filter cover 14 is cleaned and taken out, one end of filter cover 14 is attached to one end of supporting seat 13, one end of filter cover 14 is extruded by pressure plate 15, and then filter cover 14 is fixed, after filter cover 14 is fixed, closing cover 8 is clamped on the outer wall of fixed tube 9 at access hole 23, hydraulic rod two 7 operates to drive extruding rod 10 to descend, extruding rod 10 drives pressure ring 12 to descend, and closing cover 8 is fixed by pressure.

[0030] The above specific embodiments are only several preferred embodiments of the present application, and based on the technical scheme of the present application and the related enlightenment of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

[0031] It is apparent for the person skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be realized in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.

Claims

1. A water circulation device for a precooling system, comprising a base plate (1), a conveying pipe (3), a hydraulic rod (4), a mounting frame (6), and a fixing pipe (9), characterized in that: The base plate (1) is provided with symmetrically distributed mounting frames (6) at the upper end. The mounting frames (6) are connected to symmetrically distributed fixed pipes (9). Each mounting frame (6) is provided with a conveying pipe (3). Each conveying pipe (3) is provided with a longitudinally distributed corrugated pipe (2) and a transversely distributed corrugated pipe (21). The outer wall of the conveying pipe (3) is fitted with a clamp (5). The base plate (1) is provided with two sets of symmetrically distributed hydraulic rods (4) with telescopic ends connected to the clamps (5). The fixed pipe (9) is provided with a filter cover (14). One end of the conveying pipe (3) is fitted with a retaining ring located on one side of the corrugated pipe (21). The clamp (5) is provided with symmetrically distributed hydraulic rods (39) with telescopic ends connected to the retaining ring.

2. The water circulation device for a precooling system according to claim 1, characterized in that: The conveying pipe (3) is located inside the mounting frame (6) and has sliders (20) on both the front and rear outer walls. The mounting frame (6) has guide rails (18) on both the front and rear inner walls. The sliders (20) are slidably mounted on the outer walls of the guide rails (18).

3. The water circulation device for a precooling system according to claim 1, characterized in that: One end of the delivery pipe (3) is provided with a connector (21), and one end of the connector (21) is snapped into the inside of the fixed pipe (9).

4. A precooling system water circulation device according to claim 1, characterized in that: The fixed tube (9) is provided with sealing plugs (22) at both ends of the openings, and the sealing plugs (22) are fitted into the openings at both ends of the fixed tube (9).

5. A water circulation device for a precooling system according to claim 1, characterized in that: The inner wall of the fixed tube (9) is provided with a support seat (13), and the inner wall of one end of the support seat (13) is in the shape of a horizontally placed funnel.

6. A water circulation device for a precooling system according to claim 1, characterized in that: The upper end of the fixed tube (9) is provided with an inspection port (23). The upper outer wall of the fixed tube (9) is fitted with a closed cover (8) that covers the inspection port (23). The upper end of the fixed tube (9) is provided with symmetrically distributed hydraulic rods (7). The telescopic end of the hydraulic rods (7) is provided with a pressing rod (10). The lower end of the pressing rod (10) is provided with a pressure ring (12) that is adapted to the outer wall of the closed cover (8).

7. A water circulation device for a precooling system according to claim 6, characterized in that: The lower inner wall of the fixed tube (9) is provided with a nut bracket (16), and a screw (17) is installed inside the nut bracket (16). A spiral rod distributed in a ring array is provided on the outer wall of one end of the screw (17). A pressure plate (15) is rotatably installed on one end of the screw (17). The nut bracket (16) is located below the inspection port (23).

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