CN112944970B - Cooler of wet land bulldozer - Google Patents
Cooler of wet land bulldozer Download PDFInfo
- Publication number
- CN112944970B CN112944970B CN202110291379.6A CN202110291379A CN112944970B CN 112944970 B CN112944970 B CN 112944970B CN 202110291379 A CN202110291379 A CN 202110291379A CN 112944970 B CN112944970 B CN 112944970B
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- cooling
- fixedly connected
- pipe
- pipeline
- cooler
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a cooler of a bulldozer in a wetland, 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 slidably connected between the two connecting rods, two clamping rods are fixedly connected on the sealing plate, the clamping rods are arranged in the cooling box, and a plurality of radiating fins are respectively arranged on the two clamping rods in an equidistant array.
Description
Technical Field
The invention relates to the technical field of coolers, in particular to a cooler of a bulldozer in a wetland.
Background
The cooler is a device which is arranged in a cooling water channel and controls the temperature of oil by using the temperature of cooling water, a heat transfer pipe of the cooler adopts a red copper pipe to roll a radiating fin, 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 oil cooler of the bulldozer in the wetland 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 also be the same.
Machinery can produce high temperature when long-time operation, need continuous oil water to inside cooling, but current 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 timely effectual washing of cooler inside, 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 defects that the conventional cooler is adhered with more cooling liquid waste residues in the cooler under the condition of long-time use and can damage a cooling part in the cooler under the condition that the interior of the cooler cannot be effectively cleaned in time, and the invention provides a cooler for a wet land bulldozer.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a wetland bull-dozer cooler, includes two fixed plates, two connecting rods of fixedly connected with between the fixed plate, two the connecting rod sets up respectively at the fixed plate both ends, two fixedly connected with cooler bin between the connecting rod, two fixed blocks of fixedly connected with in the cooler bin, two the fixed block sets up respectively in the cooler bin on two are opposite inside walls, two sliding connection has the closing plate between the connecting rod, two joint bars of fixedly connected with on the closing plate, the joint bar sets up in the cooler bin, two it is provided with a plurality of fin to be the equidistance array on the joint bar respectively, the one end sliding connection that the joint bar was kept away from to the fin is on the fixed block, the cooler bin upper end is equipped with first cooling siphunculus, first cooling siphunculus fixed connection is in the center department of a plurality of fin that is located the upside, the cooler bin lower extreme is equipped with second cooling siphunculus, second cooling siphunculus fixed connection is in the center department of a plurality of fin that is located the downside, first cooling siphunculus wherein fixed intercommunication has O type pipe between one end 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, and reciprocal screw thread is both ends setting in the axis of rotation, all be connected with the screw cap on every section reciprocal screw thread of 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, closed intracavity sliding connection has the sealing plug, sealing plug fixedly connected with branch, branch passes closed chamber and fixed connection on the ejector pad, closed chamber fixed intercommunication has the inlet tube, be equipped with the check valve on the inlet tube.
Preferably, the one side that the closing plate deviates from the closed chamber is equipped with the washing pipeline, wash the pipeline and the fixed intercommunication in closed chamber, be equipped with the check valve on the washing pipeline, it is equipped with a plurality of through-holes to be the equidistance array on the washing pipeline.
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, first cooling siphunculus passes fixed plate and threaded connection has the feed liquor pipe, second cooling siphunculus passes fixed plate and threaded connection has the drain pipe.
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, through the filtration of 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 feed liquor 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 is to the inside high-temperature liquid cooling back of second cooling siphunculus once more, liquid after will cooling through the drain pipe is discharged the outside.
2. When carrying out inside washing to the cooler, two screw caps and respectively fixed connection's slider, threaded connection is on the epaxial screw thread 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 sealing the intracavity, thereby pass through the inlet tube inflow with outside water and seal the intracavity, the removal through the sealing plug will seal the water extrusion of intracavity and wash in the pipeline, the rivers of sealing the intracavity are back to wasing in the pipeline, spout the effect that reaches the quick flush on the fin through the through-hole that washs the pipeline.
Drawings
FIG. 1 is a schematic front view of a wetland bulldozer cooler according to the present invention;
FIG. 2 is a schematic view of the right side structure inside the cooling box of the cooler for the bulldozer in wetland in accordance with the present 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 cooling 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, a mounting 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, a liquid inlet pipe 27, a liquid outlet pipe 28, a second cooling through pipe 29 and a 30O-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 cooler for a bulldozer in a wet land 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 effect of fixedly connecting the two fixing plates 1, the cooling box 18 is fixedly connected between the two connecting rods 3, and the cooling box 18 is formed by four sides, the cooling box 18 forms a sealed cavity body through the fixed connection on the fixed plate 1 and the sealing attachment of the sealing plate 4 and the cooling box 18, two fixed blocks 16 are fixedly connected in the cooling box 18, the two fixed 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 way, 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, 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 located on the lower side, an O-shaped pipe 30 is fixedly communicated between one end of the first cooling through pipe 2 and the second cooling through pipe 29, the O-shaped pipe 30 is arranged in an annular shape and can facilitate placement of 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 a liquid inlet pipe 27, the second cooling through pipe 29 penetrates through the fixing plate 1 and is in threaded connection with a liquid outlet pipe 28, high-temperature liquid enters the first cooling through pipe 2 through the liquid inlet pipe 27 and then is cooled, and is discharged through the 0-shaped pipe 30 and the second cooling through pipe 29.
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, all be connected with screw cap 9 on 7 each sections reciprocal screw thread of axis of rotation, two screw caps 9 pass installation cavity 8 and fixedly connected with slider 10 respectively, it has bracing piece 11 to articulate on the 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 fixed connection'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 the sliding block 10 are enabled to continuously move up and down by continuously rotating the rotating disc 26, the sliding block 10 is hinged with the push block 23 through a support rod 11, the state that the push block 23 moves back and forth left and right is achieved, the closed cavity 13 is fixedly communicated with a water inlet pipe 5, a one-way valve is arranged on the water inlet pipe 5, a cleaning pipeline 17 is arranged on one side of the sealing plate 4, which is far away from the closed cavity 13, the cleaning pipeline 17 is fixedly communicated with the closed cavity 13, the cleaning pipeline 17 is provided with the one-way valve, when the push block 23 continuously moves back and forth, the sealing plug 25 fixedly connected with the support rod 24 also slides back and forth left in the closed cavity 13, when the sealing plug 25 moves rightwards in the closed cavity 13, the water inlet pipe 5 is connected to an external water tank, the check valve on the water inlet pipe 5 is opened, the check valve on the cleaning pipeline 17 is closed, so that water in the external water tank flows into the closed cavity 13 through the water inlet pipe 5, when the sealing plug 25 fixedly connected through the supporting rod 24 also moves leftwards in the closed cavity 13, the check valve on the water inlet pipe 5 is closed while the sealing plug 25 moves, the check valve on the cleaning pipeline 17 is opened, after the water in the closed cavity 13 flows into the cleaning pipeline 17, the water is sprayed onto the radiating fins 15 through the through holes on the cleaning pipeline 17 for washing, a plurality of through holes are arranged on the cleaning pipeline 17 in an equidistant array, the water outlet channel 14 is arranged on the connecting rod 3 at the lower side, the water outlet channel 14 is fixedly communicated on the cooling tank 18, after the inside of the cooling tank 18 is cleaned, the water in 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 are maintained cooling box 18 inside, it makes 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 move to the right when lead screw 12 contracts sleeve 6 inside.
According to the invention, firstly, the cooling liquid flows into the shell 19 through the water pipeline 20, and enters the cooling box 18 after being filtered by the filter screen 22, then the liquid to be cooled flows into the first cooling through pipe 2 through the liquid inlet pipe 27, the plurality of radiating fins 15 are arranged on the first cooling through pipe 2 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 a part of heat energy of the high-temperature liquid in the first cooling through pipe 2 is transmitted to the radiating fins 15 through the first cooling through pipe 2, the radiating effect is increased, meanwhile, the cooling liquid in the cooling box 18 can rapidly cool 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 the O-shaped pipe, and the cooling liquid cools the high-temperature liquid in the second cooling through pipe 29 again, so that the cooled liquid is discharged to the outside through the liquid outlet pipe 28.
When the machine stops and needs to clean the inside of the cooler, the rotation of the rotating shaft 7 is driven by the rotation of the rotating disc 26, when the rotating shaft 7 rotates, the two screw caps 9 and the fixedly connected sliding blocks 10 respectively move towards two sides on the installation cavity 8, the two sliding blocks 10 are respectively hinged on the pushing block 23 through the supporting rods 11, when the two sliding blocks 10 respectively slide towards two sides, the pushing block 23 moves towards a position close to the installation cavity 8, the pushing block 23 is fixedly connected with a sealing plug 25 through a supporting rod 24, the sealing plug 25 moves towards the right along with the pushing block 23, the water inlet pipe 5 is connected to an external water tank while the sealing plug 25 moves towards the right in the closed cavity 13, a one-way valve on the water inlet pipe 5 is opened, the one-way valve on the cleaning pipeline 17 is closed, water in the external water tank flows into the closed cavity 13 through the water inlet pipe 5, the rotating disc 26 and the rotating shaft 7 continuously rotate, the two screw caps 9 move in the reciprocating thread in the middle, the pushing block 23 moves towards the left while the two screw caps 9 move in the middle, the water outlet pipe 25 also moves towards the left while the one-way valve moves, and the cleaning water outlet pipe 17 on the cleaning pipeline 17 after the water outlet pipe 17 is opened, and the cleaning pipeline 17 is flushed through the cleaning channel 14 on the cleaning water outlet pipe 17.
When the cooling box 18 is needed to be maintained, the sleeve shaft 6 is rotated to enable the screw rod 12 to shrink in the sleeve shaft 6, one end, far away from the sleeve shaft 6, of the screw rod 12 is fixedly connected to the sealing plate 4, the sealing plate 4 moves rightwards when the screw rod 12 shrinks into the sleeve shaft 6, meanwhile, the liquid inlet pipe 27 and the liquid outlet pipe 28 are rotated to enable the screw rod 12 to be not in contact with the first cooling through pipe 2 and the second cooling through pipe 29, the first cooling through pipe 2, the second cooling through pipe 29 and the fixedly connected cooling fins 15 move rightwards along with the clamping rod 21 and the sealing plate 4, the cooling box 18 is kept away from, and the cooling fins 15 are maintained more conveniently.
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 as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (6)
1. The 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), a plurality of cooling fins (15) are respectively arranged on the two clamping rods (21) in an equidistant array, one ends of the cooling fins (15), which are far away from the clamping rods (21), are slidably connected on the fixing blocks (16), a first cooling through pipe (2) is arranged at the upper end of the cooling box (18), the first cooling through pipe (2) is fixedly connected at the center of the plurality of the cooling fins (15) positioned at the upper side, a second through pipe (29) is arranged at the center of the cooling box (29), an O-shaped pipe (30) is fixedly communicated between one end of the first cooling through pipe (2) and the second cooling through pipe (29);
the right fixing plate (1) is fixedly connected with an installation cavity (8), a rotating shaft (7) is rotatably connected inside the installation cavity (8), reciprocating threads are symmetrically arranged on the rotating shaft (7), the reciprocating threads are arranged at two ends of the rotating shaft (7), each section of the threads of the rotating shaft (7) is connected with a screw cap (9), the two screw caps (9) respectively penetrate through the installation cavity (8) and are fixedly connected with a sliding block (10), a supporting rod (11) is hinged to the sliding block (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);
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 connected to the closed cavity (13) in a sliding mode, 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 pushing block (23), the closed cavity (13) is fixedly communicated with a water inlet pipe (5), and a one-way valve is arranged on the water inlet pipe (5);
the one side that deviates from closed chamber (13) in closing plate (4) is equipped with washs pipeline (17), wash pipeline (17) and the fixed intercommunication in closed chamber (13), be equipped with the check valve on wasing pipeline (17), it is equipped with a plurality of through-holes to be the equidistance array on washing pipeline (17).
2. The wetland bulldozer cooler according to claim 1, characterized in that sleeve shafts (6) are rotatably connected to two ends of the mounting cavity (8), screw rods (12) are screwed into 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).
3. The wetland bulldozer cooler according to claim 1, characterized in that 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), and a filter screen (22) is fixedly connected in the shell (19).
4. The wetland bulldozer cooler according to claim 1, characterized in that a water outlet channel (14) is arranged on the connecting rod (3) on the lower side, and the water outlet channel (14) is fixedly communicated with a cooling tank (18).
5. The wetland bulldozer cooler according to claim 1, characterized in that the first cooling duct (2) passes through the fixed plate (1) and is connected with a liquid inlet duct (27) by screw threads, and the second cooling duct (29) passes through the fixed plate (1) and is connected with a liquid outlet duct (28) by screw threads.
6. A wet land dozer cooler according to claim 1 characterised in that the rotating shaft (7) passes through the mounting cavity (8) and is provided with a rotating disc (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110291379.6A CN112944970B (en) | 2021-03-18 | 2021-03-18 | Cooler of wet land bulldozer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110291379.6A CN112944970B (en) | 2021-03-18 | 2021-03-18 | Cooler of wet land bulldozer |
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| Publication Number | Publication Date |
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| CN112944970A CN112944970A (en) | 2021-06-11 |
| CN112944970B true CN112944970B (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110291379.6A Active CN112944970B (en) | 2021-03-18 | 2021-03-18 | Cooler of wet land bulldozer |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207682896U (en) * | 2018-01-03 | 2018-08-03 | 苏福（深圳）科技有限公司 | A kind of double-screw extruder cooling water tank |
| CN208366120U (en) * | 2018-05-04 | 2019-01-11 | 辽宁嘉禾精细化工股份有限公司 | A kind of tubular heat exchanger for dyestuff production |
| CN209341890U (en) * | 2018-12-26 | 2019-09-03 | 江苏恒力达机械有限公司 | A kind of floating coiler heat exhanger |
| CN209605632U (en) * | 2019-03-04 | 2019-11-08 | 山东密友机械有限公司 | A kind of removable noresidue shell-and-tube heat exchanger |
| CN209820250U (en) * | 2019-03-20 | 2019-12-20 | 天津博控机电设备有限公司 | Automatic cleaning device of shell-and-tube heat exchanger |
| CN111141168A (en) * | 2020-01-17 | 2020-05-12 | 江苏中科重工股份有限公司 | Heat exchanger for boiler auxiliary machine |
| CN211926587U (en) * | 2020-04-15 | 2020-11-13 | 上海石化漕泾机械制造有限公司 | Heat exchanger convenient to clean |
| CN111780584A (en) * | 2020-06-15 | 2020-10-16 | 陆晓霖 | Winding tube type heat exchanger of garbage incinerator |
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