CN112944970A

CN112944970A - Oil-water-gas three-phase combined cooler for bulldozer in wet land

Info

Publication number: CN112944970A
Application number: CN202110291379.6A
Authority: CN
Inventors: 陈伟鹏; 肖华雄; 杨长全; 杨小伟
Original assignee: Chengyu Machinery Equipment Co ltd
Current assignee: Chengyu Machinery Equipment Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-06-11
Anticipated expiration: 2041-03-18
Also published as: CN112944970B

Abstract

The invention discloses a wetland bulldozer oil-water-gas three-phase combined cooler, which comprises two fixing plates, wherein two connecting rods are fixedly connected between the two fixing plates, the two connecting rods are respectively arranged at two ends of the fixing plates, a cooling box is fixedly connected between the two connecting rods, two fixing blocks are fixedly connected in the cooling box, the two fixing blocks are respectively arranged on two opposite inner side walls in the cooling box, a sealing plate is connected between the two connecting rods in a sliding manner, two clamping connecting rods are fixedly connected on the sealing plate, the clamping connecting rods are arranged in the cooling box, a plurality of radiating fins are respectively arranged on the two clamping connecting rods in an equidistant array manner, external water flows into a closed cavity through a water inlet pipe, the water in the closed cavity is extruded into a cleaning pipeline through the movement of a sealing plug, and the water in the closed cavity flows into the cleaning pipeline, the through holes on the cleaning pipeline are sprayed on the radiating fins to achieve the effect of quick washing.

Description

Oil-water-gas three-phase combined cooler for bulldozer in wet land

Technical Field

The invention relates to the technical field of coolers, in particular to a water-gas three-phase combined cooler for oil of a bulldozer in a wetland.

Background

The oil-water-gas cooler is a device which is arranged in a cooling water path and controls the temperature of oil by using the temperature of cooling water, a heat transfer pipe of the oil-water-gas cooler rolls a radiating fin by adopting a copper tube, the device can realize heat exchange of two liquid media with certain temperature difference, thereby achieving the purposes of reducing the oil temperature and ensuring the normal operation of electrical equipment, the traditional wetland bulldozer oil-water three-phase combined cooler is usually a combination of a water cooler, a gas cooler and an oil cooler, wherein the structures of the water cooler, the gas cooler and the oil cooler can be the same.

Machinery can produce high temperature when long-time operation, need continuous cooling to the inside profit, but current oil water gas three phase combination cooler is under long-time use, and inside can be attached to the waste residue that has more coolant liquid, if can not be to the inside timely effectual washing of cooler, can cause the damage of the inside cooling part of cooler to influence the cooling effect.

Disclosure of Invention

The invention aims to solve the following defects in the prior art that the conventional oil-water-gas three-phase combined cooler is used for a long time, more cooling liquid waste residues are adhered to the interior of the cooler, and a cooling part in the cooler is damaged if the interior of the cooler cannot be timely and effectively cleaned, so that the oil-water-gas three-phase combined cooler for the wet land bulldozer is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a wetland bulldozer oil-water-gas three-phase combined cooler comprises two fixing plates, wherein two connecting rods are fixedly connected between the two fixing plates and are respectively arranged at two ends of the fixing plates, a cooling box is fixedly connected between the two connecting rods, two fixing blocks are fixedly connected in the cooling box and are respectively arranged on two opposite inner side walls in the cooling box, a sealing plate is slidably connected between the two connecting rods, two clamping rods are fixedly connected on the sealing plate and are arranged in the cooling box, a plurality of radiating fins are respectively arranged on the two clamping rods in an equidistant array manner, one ends of the radiating fins, which are far away from the clamping rods, are slidably connected on the fixing blocks, a first cooling through pipe is arranged at the upper end of the cooling box and is fixedly connected at the centers of the plurality of radiating fins positioned at the upper side, the cooler bin lower extreme is equipped with the second cooling siphunculus, second cooling siphunculus fixed connection is located the center department of a plurality of fin of downside, fixed intercommunication has the O type pipe between wherein one end of first cooling siphunculus and the second cooling siphunculus.

Preferably, be located the right side fixedly connected with installation cavity on the fixed plate, the inside rotation of installation cavity is connected with the axis of rotation, the axis of rotation is the symmetry and is equipped with reciprocal screw thread, threaded connection has two screw caps in the axis of rotation, two the screw cap passes installation cavity fixedly connected with slider respectively, it has the bracing piece, two to articulate on the slider it has the ejector pad to articulate between the bracing piece, be equipped with the water pressure part between ejector pad and the closing plate.

Preferably, the water pressure part is including closing the chamber, closed chamber fixed connection is on the closing plate, sliding connection has the sealing plug in the closed chamber, sealing plug fixedly connected with branch, branch passes closed chamber and fixed connection on the ejector pad, the fixed intercommunication in closed chamber has the inlet tube, be equipped with the check valve on the inlet tube.

Preferably, the sealing plate is provided with a cleaning pipeline on the surface deviating from the closed cavity, the cleaning pipeline is fixedly communicated with the closed cavity, the cleaning pipeline is provided with a one-way valve, and the cleaning pipeline is provided with a plurality of through holes in an equidistant array.

Preferably, the two ends of the installation cavity are respectively and rotatably connected with sleeve shafts, the inner threads of the sleeve shafts are connected with lead screws, and one ends, far away from the sleeve shafts, of the lead screws are fixedly connected onto the sealing plate.

Preferably, a water pipeline is arranged at the center of the fixing plate on the left side, a shell is fixedly communicated with the water pipeline, and a filter screen is fixedly connected in the shell.

Preferably, a water outlet channel is arranged on the connecting rod and positioned at the lower side, and the water outlet channel is fixedly communicated with the cooling box.

Preferably, the first cooling siphunculus passes fixed plate and threaded connection has the intake pipe, the second cooling siphunculus passes fixed plate and threaded connection has the outlet duct.

Preferably, the rotating shaft penetrates through the mounting cavity and is provided with a rotating disc.

Compared with the prior art, the invention has the beneficial effects that:

1. pass through in the water pipeline inflow casing with the coolant liquid, get into in the cooler bin after the filtration of filter screen, filter through the filter screen to the coolant liquid, can reduce the pollution of coolant liquid to the cooler bin in, then it is inside to pass through the first cooling siphunculus of intake pipe flow direction with the refrigerated liquid, the inside high-temperature liquid of first cooling siphunculus, pass on the fin with partly heat energy through first cooling siphunculus, reach and increase radiating effect, be favorable to the coolant liquid in the cooler bin to the quick cooling of the inside high-temperature liquid of first cooling siphunculus simultaneously, the one end that the fixed plate was kept away from to first cooling siphunculus is through the fixed intercommunication of O type pipe on second cooling siphunculus, the coolant liquid after will cooling is the cooling again after the cooling back, arrange the outside through the outlet duct.

2. When carrying out inside washing to the cooler, two screw caps and respectively fixed connection's slider, threaded connection is on the epaxial reciprocal screw line of axis of rotation, when the rotation through the rolling disc drives the rotation of axis of rotation, two screw caps are reciprocating motion from top to bottom with the slider, the slider passes through the bracing piece with the ejector pad and articulates, keep away from each other at two sliders and remove or when being close to the removal each other, reciprocating motion about the ejector pad is, the ejector pad passes through branch fixedly connected with sealing plug, reach the sealing plug and be reciprocating motion in the closed cavity, thereby pass through the inlet tube inflow closed cavity with outside water, the removal through the sealing plug will be sealed the water in the cavity and extrude the washing pipeline in, the rivers of closed cavity are to the washing pipeline in back, spout the effect that reaches quick washing on the fin through the through-hole.

Drawings

FIG. 1 is a schematic front structural view of a wetland bulldozer oil-water-gas three-phase combination cooler according to the present invention;

FIG. 2 is a schematic diagram of the right side structure inside the cooling box of the wetland bulldozer oil-water-gas three-phase combination cooler provided by the invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of A in FIG. 1;

fig. 4 is a partially enlarged structural diagram of B in fig. 1.

In the figure: the device comprises a fixing plate 1, a first cooling through pipe 2, a connecting rod 3, a sealing plate 4, a water inlet pipe 5, a sleeve shaft 6, a rotating shaft 7, an installation cavity 8, a screw cap 9, a sliding block 10, a supporting rod 11, a screw rod 12, a closed cavity 13, a water outlet channel 14, a radiating fin 15, a fixing block 16, a cleaning pipeline 17, a cooling box 18, a shell 19, a water pipeline 20, a clamping rod 21, a filter screen 22, a pushing block 23, a supporting rod 24, a sealing plug 25, a rotating disc 26, an air inlet pipe 27, an air outlet pipe 28, a second cooling through pipe 29 and an O-shaped pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a wetland bulldozer oil, water, gas and three-phase combined cooler comprises two fixing plates 1, a water pipeline 20 is arranged at the center of the left fixing plate 1, a shell 19 is fixedly communicated with the water pipeline 20, a filter screen 22 is fixedly connected in the shell 19, cooling liquid flows into the shell 19 through the water pipeline 20 and enters a cooling box 18 after being filtered by the filter screen 22, two connecting rods 3 are fixedly connected between the two fixing plates 1, the two connecting rods 3 are respectively arranged at two ends of the fixing plates 1, the two connecting rods 3 achieve the fixed connection effect on the two fixing plates 1, a cooling box 18 is fixedly connected between the two connecting rods 3, the cooling box 18 is formed by four sides and is fixedly connected on the fixing plates 1, and the sealing plate 4 is in sealing fit with the cooling box 18, so that the cooling box 18 forms a sealed cavity, and two fixing blocks 16 are fixedly connected in the cooling box, the two fixing blocks 16 are respectively arranged on two opposite inner side walls in the cooling box 18, the sealing plate 4 is connected between the two connecting rods 3 in a sliding manner, two clamping rods 21 are fixedly connected on the sealing plate 4, the clamping rods 21 are arranged in the cooling box 18, a plurality of radiating fins 15 are respectively arranged on the two clamping rods 21 in an equidistant array manner, so that when the sealing plate 4 is far away from the cooling box 18, the heat sink 15 can move to the outside of the cooling box 18 through the fixedly connected clamping rod 21, one end of the heat sink 15 away from the clamping rod 21 is connected to the fixed block 16 in a sliding manner, the upper end of the cooling box 18 is provided with a first cooling through pipe 2, the first cooling through pipe 2 is fixedly connected to the centers of the plurality of heat sinks 15 positioned at the upper side, the first cooling through pipe 2 penetrates through the plurality of heat sinks 15, and the heat radiation fins 15 have the heat conduction characteristic, so that the high-temperature liquid in the first cooling through pipe 2 can be rapidly radiated and cooled.

The lower end of the cooling box 18 is provided with a second cooling through pipe 29, the second cooling through pipe 29 is fixedly connected to the centers of the plurality of cooling fins 15 on the lower side, one end of the first cooling through pipe 2 is fixedly communicated with the second cooling through pipe 29 through an O-shaped pipe 30, the O-shaped pipe 30 is arranged in an annular shape and can be beneficial to placing the cleaning pipeline 17, the first cooling through pipe 2 is fixedly communicated with the second cooling through pipe 29 through the O-shaped pipe 30, a communicated water flowing pipeline is formed by the first cooling through pipe 2 and the second cooling through pipe 29, the first cooling through pipe 2 penetrates through the fixing plate 1 and is in threaded connection with the air inlet pipe 27, the second cooling through pipe 29 penetrates through the fixing plate 1 and is in threaded connection with the air outlet pipe 28, high-temperature liquid enters the first cooling through pipe 2 through the air inlet pipe 27 and then is cooled, and is.

Lie in fixedly connected with installation cavity 8 on right side

fixed plate

1, 8 inside rotations in installation cavity are connected with axis of rotation 7, axis of rotation 7 passes installation cavity 8 and is equipped with rolling disc 26, axis of rotation 7 is the symmetry and is equipped with reciprocal screw thread, reciprocal screw thread is both ends setting on axis of rotation 7, every section equal threaded connection has screw cap 9, threaded connection has two screw caps 9 on axis of rotation 7, two screw caps 9 pass installation cavity 8 and fixedly connected with slider 10 respectively, it has bracing piece 11 to articulate on slider 10, it has ejector pad 23 to articulate between two bracing pieces 11, when axis of rotation 7 is rotatory, two screw caps 9 and fixedly connected's slider 10 remove to both sides on installation cavity 8 respectively, two sliders 10 articulate on ejector pad 23 through bracing piece 11 respectively, when two sliders 10 slide to both sides respectively, ejector pad 23 is to the position removal that is close to installation cavity 8.

A water pressure part is arranged between the push block 23 and the sealing plate 4, the water pressure part comprises a closed cavity 13, the closed cavity 13 is fixedly connected on the sealing plate 4, a sealing plug 25 is connected in the closed cavity 13 in a sliding manner, a support rod 24 is fixedly connected with the sealing plug 25, the support rod 24 penetrates through the closed cavity 13 and is fixedly connected on the push block 23, therefore, two screw caps 9 and a slide block 10 are continuously moved up and down by continuously rotating a rotating disc 26, the slide block 10 is hinged with the push block 23 through a support rod 11 to achieve the state that the push block 23 is moved back and forth left and right, the closed cavity 13 is fixedly communicated with a water inlet pipe 5, the water inlet pipe 5 is provided with a one-way valve, one side of the sealing plate 4, which is far away from the closed cavity 13, is provided with a cleaning pipeline 17, the cleaning pipeline 17 is fixedly communicated with the closed cavity 13, the cleaning pipeline 17 is provided with the one, while the sealing plug 25 moves rightward in the closed chamber 13, the inlet pipe 5 is connected to the outside-connected water tank, and the one-way valve on the water inlet pipe 5 is opened and the one-way valve on the cleaning pipeline 17 is closed, so that the water in the external water tank flows into the closed cavity 13 through the water inlet pipe 5, the sealing plug 25 fixedly connected by the stem 24 will also move to the left in the closed chamber 13, when the sealing plug 25 moves and the one-way valve on the water inlet pipe 5 is closed, the one-way valve on the cleaning pipeline 17 is opened, and after the water in the closed cavity 13 flows into the cleaning pipeline 17, the cleaning agent is sprayed on the radiating fins 15 through holes on a cleaning pipeline 17 for washing, a plurality of through holes are arranged on the cleaning pipeline 17 in an equidistant array, a water outlet channel 14 is arranged on the connecting rod 3 at the lower side, the water outlet channel 14 is fixedly communicated on a cooling tank 18, after the inside of the cooling tank 18 is cleaned, the water inside the cooling tank 18 flows to the outside through the water outlet passage 14.

8 both ends of installation cavity rotate respectively and are connected with

sleeve

6, 6 threaded connection of sleeve has lead screw 12, the one end fixed connection that sleeve 6 was kept away from to lead screw 12 is on closing plate 4, when needs maintain 18 insides of cooler bin, rotate sleeve 6 and make lead screw 12 shrink in sleeve 6, the one end fixed connection that sleeve 6 was kept away from to lead screw 12 is on closing plate 4, make closing plate 4 remove to the right when sleeve 6 is inside to the shrink of lead screw 12.

In the invention, firstly, the cooling liquid flows into the shell 19 through the water pipeline 20, enters the cooling box 18 after being filtered by the filter screen 22, and then the liquid to be cooled flows into the first cooling through pipe 2 through the air inlet pipe 27, the first cooling through pipe 2 is provided with a plurality of radiating fins 15 in an equidistant array, the radiating fins 15 are fixedly connected to the first cooling through pipe 2, and the radiating fins 15 have a heat conduction effect, so that the high-temperature liquid in the first cooling through pipe 2 transmits a part of heat energy to the radiating fins 15 through the first cooling through pipe 2, the effect of increasing the heat radiation is achieved, meanwhile, the cooling liquid in the cooling box 18 is favorable for rapidly cooling the high-temperature liquid in the first cooling through pipe 2, one end of the first cooling through pipe 2, which is far away from the fixed plate 1, is fixedly communicated on the second cooling through pipe 29 through an O-shaped pipe, and the cooling liquid cools the high-temperature liquid in the second, thereby discharging the cooled liquid to the outside through the outlet duct 28.

When a machine stops and needs to clean the inside of a cooler, the rotation of a rotating shaft 7 is driven by the rotation of a rotating disc 26, when the rotating shaft 7 rotates, two screw caps 9 and two fixedly connected sliding blocks 10 respectively move towards two sides on an installation cavity 8, the two sliding blocks 10 are respectively hinged on a push block 23 through supporting rods 11, when the two sliding blocks 10 respectively slide towards two sides, the push block 23 moves towards a position close to the installation cavity 8, the push block 23 is fixedly connected with a sealing plug 25 through a supporting rod 24, so that the sealing plug 25 moves towards the right along with the push block 23, when the sealing plug 25 moves towards the right in the closed cavity 13, a water inlet pipe 5 is connected to an external water tank, a one-way valve on the water inlet pipe 5 is opened, the one-way valve on a cleaning pipeline 17 is closed, water in the external water tank flows into the closed cavity 13 through the water inlet pipe 5, and continuously, the two screw caps 9 can move in the middle on the reciprocating thread, the push block 23 can move leftwards while the two screw caps 9 move in the middle, the sealing plug 25 fixedly connected with the support rod 24 can also move leftwards in the closed cavity 13, the one-way valve on the water inlet pipe 5 is closed while the sealing plug 25 moves, the one-way valve on the cleaning pipeline 17 is opened, water in the closed cavity 13 flows into the cleaning pipeline 17 and then is sprayed onto the radiating fins 15 through the through holes on the cleaning pipeline 17 for washing, and the washed water flows out of the outer side of the cooling box 18 through the water outlet channel 14.

When needing to maintain the cooling box 18 inside, it makes the lead screw 12 shrink in sleeve 6 to rotate sleeve 6, the one end fixed connection that sleeve 6 was kept away from to lead screw 12 is on closing plate 4, make closing plate 4 remove right when the lead screw 12 shrinks sleeve 6 inside, rotate intake pipe 27 and outlet duct 28 simultaneously and make respectively no longer with first cooling siphunculus 2 and second cooling siphunculus 29 time, first cooling siphunculus 2 and second cooling siphunculus 29 and fixed connection's fin 15, just can follow joint pole 21 and closing plate 4 and remove right, thereby keep away from cooling box 18, reach more convenient maintaining fin 15.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The oil-water-gas three-phase combined cooler for the bulldozer in the wetland comprises two fixing plates (1) and is characterized in that two connecting rods (3) are fixedly connected between the two fixing plates (1), the two connecting rods (3) are respectively arranged at two ends of the fixing plates (1), a cooling box (18) is fixedly connected between the two connecting rods (3), two fixing blocks (16) are fixedly connected in the cooling box (18), the two fixing blocks (16) are respectively arranged on two opposite inner side walls in the cooling box (18), a sealing plate (4) is slidably connected between the two connecting rods (3), two clamping rods (21) are fixedly connected on the sealing plate (4), the clamping rods (21) are arranged in the cooling box (18), and a plurality of radiating fins (15) are respectively arranged on the two clamping rods (21) in an equidistant array, one end sliding connection that joint pole (21) was kept away from in fin (15) is on fixed block (16), cooler bin (18) upper end is equipped with first cooling siphunculus (2), first cooling siphunculus (2) fixed connection is located the center department of a plurality of fin (15) that are located the upside, cooler bin (18) lower extreme is equipped with second cooling siphunculus (29), second cooling siphunculus (29) fixed connection is located the center department of a plurality of fin (15) that are located the downside, first cooling siphunculus (2) wherein fixed intercommunication has O type pipe (30) between one end and second cooling siphunculus (29).

2. The wet land bulldozer oil, water, gas and three-phase combined cooler according to claim 1, characterized in that a mounting cavity (8) is fixedly connected to the fixing plate (1) on the right side, a rotating shaft (7) is rotatably connected to the inside of the mounting cavity (8), reciprocating screw threads are symmetrically arranged on the rotating shaft (7), two screw caps (9) are connected to the rotating shaft (7) in a threaded manner, a sliding block (10) is fixedly connected to each of the two screw caps (9) through the mounting cavity (8), a supporting rod (11) is hinged to each of the sliding blocks (10), a push block (23) is hinged between the two supporting rods (11), and a water pressure part is arranged between the push block (23) and the sealing plate (4).

3. The oil, water and gas three-phase combined cooler for the bulldozer in the wet land according to claim 2, wherein the water pressure component comprises a closed cavity (13), the closed cavity (13) is fixedly connected to the sealing plate (4), a sealing plug (25) is slidably connected to the closed cavity (13), a supporting rod (24) is fixedly connected to the sealing plug (25), the supporting rod (24) penetrates through the closed cavity (13) and is fixedly connected to the push block (23), the closed cavity (13) is fixedly communicated with the water inlet pipe (5), and a one-way valve is arranged on the water inlet pipe (5).

4. The wetland bulldozer oil, water, gas and three-phase combined cooler according to claim 3, characterized in that a cleaning pipeline (17) is arranged on a side of the sealing plate (4) away from the closed cavity (13), the cleaning pipeline (17) is fixedly communicated with the closed cavity (13), a one-way valve is arranged on the cleaning pipeline (17), and a plurality of through holes are arranged on the cleaning pipeline (17) in an equidistant array.

5. The wet land bulldozer oil water-gas three-phase combination cooler according to claim 2, characterized in that sleeve shafts (6) are rotatably connected to two ends of the mounting cavity (8), screw rods (12) are screwed in the sleeve shafts (6), and one ends of the screw rods (12) far away from the sleeve shafts (6) are fixedly connected to the sealing plate (4).

6. The wetland bulldozer oil, water and gas three-phase combination cooler according to claim 1, characterized in that a water pipe (20) is arranged at the center of the left fixing plate (1), a shell (19) is fixedly communicated with the water pipe (20), and a filter screen (22) is fixedly connected in the shell (19).

7. The wetland bulldozer oil, water and gas three-phase combination cooler as set forth in claim 1, characterized in that a water outlet channel (14) is provided on the lower connecting rod (3), and the water outlet channel (14) is fixedly communicated with a cooling tank (18).

8. The wet land bulldozer oil, water, gas and three-phase combined cooler according to claim 1, characterized in that the first cooling through pipe (2) penetrates through the fixed plate (1) and is in threaded connection with the air inlet pipe (27), and the second cooling through pipe (29) penetrates through the fixed plate (1) and is in threaded connection with the air outlet pipe (28).

9. The wet land bulldozer oil water gas three-phase combination cooler according to claim 2, characterised in that said rotating shaft (7) passes through the mounting cavity (8) and is provided with a rotating disc (26).