CN209704651U - A kind of coal pulverizer oil cooler - Google Patents

A kind of coal pulverizer oil cooler Download PDF

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Publication number
CN209704651U
CN209704651U CN201822219907.3U CN201822219907U CN209704651U CN 209704651 U CN209704651 U CN 209704651U CN 201822219907 U CN201822219907 U CN 201822219907U CN 209704651 U CN209704651 U CN 209704651U
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CN
China
Prior art keywords
oil cooler
main body
cooler main
oil
coal pulverizer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201822219907.3U
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Chinese (zh)
Inventor
季小为
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HENGLIDA MACHINE CO Ltd
Original Assignee
JIANGSU HENGLIDA MACHINE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU HENGLIDA MACHINE CO Ltd filed Critical JIANGSU HENGLIDA MACHINE CO Ltd
Priority to CN201822219907.3U priority Critical patent/CN209704651U/en
Application granted granted Critical
Publication of CN209704651U publication Critical patent/CN209704651U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of coal pulverizer oil coolers, including oil cooler main body, oil cooler bottom part body two sides are welded with support frame, there is oil outlet in support frame as described above side by being connected together relative to oil cooler bottom part body, oil cooler main body one end offers water inlet, the water inlet bottom offers water outlet relative to oil cooler main body one end, and the oil cooler main body further includes attachment device and mobile device, and the attachment device is arranged in oil cooler main body one end;Pass through the attachment device designed at oil cooler main body both ends, end cap and oil cooler main body are attached fixation convenient for staff, and junction is sealed, avoid that there are gaps with oil cooler main body junction because of end cap, and oil body is caused to flow out from gap, to cause a degree of environmental pollution, by the mobile device designed in oil cooler body surfaces, movement by a small margin is carried out convenient for position of the staff to oil inlet pipe or flowline.

Description

A kind of coal pulverizer oil cooler
Technical field
The utility model belongs to oil cooler technical field, and in particular to a kind of coal pulverizer oil cooler.
Background technique
Oil cooler is the matching used turbine oil cooling apparatus of steam turbine in electric system, and oil cooler is light pipe surface formula, Using recirculated water as media implementation heat exchange, to guarantee that bearing inlets oil temperature reaches specified value, it is ensured that unit operates normally, Cooling water flow path is generally double-flow, and oil cooler is generally vertical installation form, horizontal can also install, oil cooler main component has Upper lower water chamber, shell piping and oil-filled pipeline are constituted, and inlet and outlet pipes are connected on shell, pass in and out oil pipe, drainpipe, oil exit pipe, row Tracheae and temperature gauge stand.
However there are still some shortcomingss during use for existing oil cooler: existing oil cooler is using When, inner wall of the pipe fouling is easy to cause since cooling water quality is bad, to cause to the flowing of cooling water a degree of stifled Plug, it is therefore desirable to which staff periodically dismantles end cap, is then safeguarded, is maintained to pipeline, and existing end cap does not have There is the device dismantled convenient for staff, therefore cause a degree of inconvenience to staff, thus it is proposed that one Kind coal pulverizer oil cooler.
Utility model content
The purpose of this utility model is to provide a kind of coal pulverizer oil coolers, existing to solve to propose in above-mentioned background technique Oil cooler when in use, inner wall of the pipe fouling is easy to cause since cooling water quality is bad, so that the flowing to cooling water is made At a degree of blocking, it is therefore desirable to staff periodically dismantles end cap, is then safeguarded, is maintained to pipeline, And the device that existing end cap is not convenient for staff to be dismantled, therefore a degree of inconvenience is caused to staff Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of coal pulverizer oil cooler, including oil cooler Main body, oil cooler bottom part body two sides are welded with support frame, and support frame as described above side is logical relative to oil cooler bottom part body It crosses to be connected together and has oil outlet, oil cooler main body one end offers water inlet, and the water inlet bottom is relative to oil cooler Main body one end offers water outlet, and the oil cooler main body further includes attachment device and mobile device, the attachment device setting In oil cooler main body one end, the attachment device includes end cap, and the end cover surface offers the connection annular groove of integral structure, There is connection ring by being connected together on the inside of the connection annular groove, support spring has been bolted on the inside of the connection ring, institute It states support spring and sealing rubber circle has been bolted away from one end of connection ring, the connection annular groove interior welds have fixation Ring, the fixed ring surface offers through-hole, and has connection rope by being connected together inside the through-hole, the end cap inner wall It is fixed with internal screw thread, described end cap one end has been connected through a screw thread oil cooler main body, and the oil cooler body surfaces are fixed with outer Screw thread.
Preferably, the mobile device is arranged in oil cooler body surfaces, and the mobile device includes loose slot, the work Dynamic slot two sides offer the sealing board slot of integral structure, the sealing board slot and loose slot two relative to oil cooler body interior Side offers sliding slot relative to oil cooler body interior, has been bolted connecting spring inside the sealing board slot, described Sealing plate has been bolted in connecting spring one end, and the sealing plate two sides are welded with sliding block, sealing plate one end welding There is movable plate, is welded with oil inlet pipe at the top of the movable plate.
Preferably, the connection ring is adapted with annular groove is connect, and the connection ring can be turned inside connection annular groove It is dynamic.
Preferably, the support spring is spaced substantially equidistant on the inside of connection ring, and the through-hole circular array is arranged in solid Determine ring surface, and the through-hole runs through fixed ring.
Preferably, the internal screw thread is adapted with external screw thread, and the sealing rubber circle can support spring effect under with it is cold Oily device main body is seamlessly connected.
Preferably, the sealing board slot is adapted with sealing plate, and the sealing plate can be taken in completely inside sealing board slot.
Preferably, the connecting spring is spaced substantially equidistant in sealing plate side, and the sliding block and runner position are mutually right It answers and is adapted to.
Compared with prior art, the utility model has the beneficial effects that
(1) by the attachment device designed at oil cooler main body both ends, it is convenient for staff by end cap and oil cooler main body It is attached fixation, and junction is sealed, avoids that there are gaps with oil cooler main body junction because of end cap, and leads to oil Body flows out from gap, to cause a degree of environmental pollution, and causes economic loss to user.
(2) by the mobile device designed in oil cooler body surfaces, convenient for staff to oil inlet pipe or flowline Position carries out movement by a small margin, avoids occurring deviation because of position, and needs to move oil cooler main body, is convenient for work people Member installs oil cooler main body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model end cap;
Fig. 3 is the structural schematic diagram of the utility model attachment device;
Fig. 4 is the structural schematic diagram of the utility model oil cooler main body;
Fig. 5 is the structural schematic diagram of the utility model mobile device;
Fig. 6 is the structural schematic diagram of the utility model loose slot;
In figure: 1, water inlet;2, water outlet;3, oil inlet pipe;4, oil cooler main body;5, support frame;6, oil outlet;7, it holds Lid;8, connection ring;9, annular groove is connected;10, internal screw thread;11, rubber circle is sealed;12, rope is connected;13, through-hole;14, support spring; 15, fixed ring;16, external screw thread;17, connecting spring;18, sealing plate;19, movable plate;20, sliding block;21, board slot is sealed;22, sliding Slot;23, loose slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution: a kind of coal pulverizer oil cooler, including oil cooler Main body 4,4 two sides of the bottom of oil cooler main body are welded with support frame 5, and 5 side of support frame passes through card relative to 4 bottom of oil cooler main body Conjunction is connected with oil outlet 6, and 4 one end of oil cooler main body offers water inlet 1, and 1 bottom of water inlet is relative to 4 one end of oil cooler main body Water outlet 2 is offered, oil cooler main body 4 further includes attachment device, and attachment device setting is in 4 one end of oil cooler main body, connection dress It sets including end cap 7,7 surface of end cap offers the connection annular groove 9 of integral structure, and connecting on the inside of annular groove 9 has by being connected together Connection ring 8, support spring 14 has been bolted on the inside of connection ring 8, and support spring 14 passes through spiral shell away from one end of connection ring 8 It tethers and is connected to sealing rubber circle 11, connection 9 interior welds of annular groove have fixed ring 15, and 15 surface of fixed ring offers through-hole 13, and logical There is connection rope 12 by being connected together inside hole 13,7 inner wall of end cap is fixed with internal screw thread 10, and 7 one end of end cap is connected by screw thread It is connected to oil cooler main body 4,4 surface of oil cooler main body is fixed with external screw thread 16, by being equipped with external screw thread 16, internal screw thread 10, sealing Rubber circle 11, support spring 14 and connection ring 8, end cap 7 and oil cooler main body 4 are connected and sealed convenient for staff.
In the present embodiment, it is preferred that connection ring 8 is adapted with annular groove 9 is connect, and connection ring 8 can be inside connection annular groove 9 It is rotated, by being equipped with connection ring 8, convenient for being taken in inside end cap 7 so that sealing rubber circle 11 by rotation connection ring 8.
In the present embodiment, it is preferred that support spring 14 is spaced substantially equidistant in 8 inside of connection ring, 13 circular array of through-hole It is arranged in 15 surface of fixed ring, and through-hole 13 runs through fixed ring 15, by being equipped with through-hole 13, runs through through-hole convenient for connection rope 12 13。
In the present embodiment, it is preferred that internal screw thread 10 is adapted with external screw thread 16, and sealing rubber circle 11 can be in support spring 14 Effect is lower to be seamlessly connected with oil cooler main body 4, by being equipped with sealing rubber circle 11, convenient for by end cap 7 and oil cooler main body 4 Junction is sealed.
Embodiment 2
Fig. 1-Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of coal pulverizer oil cooler, including oil cooler Main body 4,4 two sides of the bottom of oil cooler main body are welded with support frame 5, and 5 side of support frame passes through card relative to 4 bottom of oil cooler main body Conjunction is connected with oil outlet 6, and 4 one end of oil cooler main body offers water inlet 1, and 1 bottom of water inlet is relative to 4 one end of oil cooler main body Water outlet 2 is offered, oil cooler main body 4 further includes attachment device and mobile device, and attachment device is arranged in oil cooler main body 4 one End, attachment device include end cap 7, and 7 surface of end cap offers the connection annular groove 9 of integral structure, connect and pass through card on the inside of annular groove 9 Conjunction is connected with connection ring 8, and support spring 14 has been bolted on the inside of connection ring 8, and support spring 14 deviates from the one of connection ring 8 Sealing rubber circle 11 has been bolted in end, and connection 9 interior welds of annular groove have fixed ring 15, and 15 surface of fixed ring offers through-hole 13, and have connection rope 12 by being connected together inside through-hole 13,7 inner wall of end cap is fixed with internal screw thread 10, and 7 one end of end cap passes through It is threaded with oil cooler main body 4,4 surface of oil cooler main body is fixed with external screw thread 16, by being equipped with external screw thread 16, internal screw thread 10, rubber circle 11, support spring 14 and connection ring 8 are sealed, convenient for staff by end cap 7 and 4 company of being sealed of oil cooler main body It connects.
In the present embodiment, it is preferred that mobile device is arranged on 4 surface of oil cooler main body, and mobile device includes loose slot 23, 23 two sides of loose slot seal board slot 21 and live relative to the sealing board slot 21 for offering integral structure inside oil cooler main body 4 Dynamic 23 two sides of slot seal relative to sliding slot 22 is offered inside oil cooler main body 4 and have been bolted connection inside board slot 21 Sealing plate 18 has been bolted in spring 17,17 one end of connecting spring, and 18 two sides of sealing plate are welded with sliding block 20, sealing plate 18 One end is welded with movable plate 19, and oil inlet pipe 3 is welded at the top of movable plate 19, by being equipped with connecting spring 17, sealing plate 18, activity Slot 23 and movable plate 19, are moved convenient for position of the staff to oil inlet pipe 3.
In the present embodiment, it is preferred that connection ring 8 is adapted with annular groove 9 is connect, and connection ring 8 can be inside connection annular groove 9 It is rotated, by being equipped with connection ring 8, convenient for being taken in inside end cap 7 so that sealing rubber circle 11 by rotation connection ring 8.
In the present embodiment, it is preferred that support spring 14 is spaced substantially equidistant in 8 inside of connection ring, 13 circular array of through-hole It is arranged in 15 surface of fixed ring, and through-hole 13 runs through fixed ring 15, by being equipped with through-hole 13, runs through through-hole convenient for connection rope 12 13。
In the present embodiment, it is preferred that internal screw thread 10 is adapted with external screw thread 16, and sealing rubber circle 11 can be in support spring 14 Effect is lower to be seamlessly connected with oil cooler main body 4, by being equipped with sealing rubber circle 11, convenient for by end cap 7 and oil cooler main body 4 Junction is sealed.
In the present embodiment, it is preferred that sealing board slot 21 is adapted with sealing plate 18, and sealing plate 18 can take in sealing completely Inside board slot 21, by being equipped with sealing plate 18 and sealing board slot 21, convenient for sealing plate 18 is taken in inside sealing board slot 21.
In the present embodiment, it is preferred that connecting spring 17 is spaced substantially equidistant in 18 side of sealing plate, and sliding block 20 and sliding slot 22 Position corresponds to each other and is adapted to, by being equipped with connecting spring 17 and sealing plate 18, convenient for being sealed to loose slot 23.
The working principle and process for using of the utility model: staff by oil cooler main body 4 be moved to suitable position into Row installation, and by pushing oil inlet pipe 3, oil inlet pipe 3 is moved to behind suitable position and is attached with other equipment, is then beaten Oil cooler is opened, so that cooling water enters inside oil cooler main body 4 from water inlet 1, and cooling drop is carried out to oil body using heat transmitting Temperature, when oil cooler after a period of use, user can by be rotatablely connected ring 8 so that sealing rubber circle 11 take in end cap 7 in Portion, then rotary end cover 7, using the principle of threaded connection, so that end cap 7 and oil cooler main body 4 are detached from, then to oil cooler master 4 internal pipeline of body is cleared up;
Sealing rubber circle 11 is connected with by using support spring 14, using the elasticity of support spring 14, can will seal rubber circle 11 push oil cooler main body 4 to, so that sealing effect is played, it, can be by cold oil by the threaded connection of external screw thread 16 and internal screw thread 10 Device main body 4 and end cap 7 carry out it is secondary be connected and fixed, to increase the stability connected between oil cooler main body 4 and end cap 7, lead to It crosses and is connected with connecting spring 17 in 18 side of sealing plate, it, can be by sealing plate 18 to movable plate 19 using the elasticity of connecting spring 17 Side pushes, since 19 two sides of movable plate are connected with sealing plate 18, when so that movable plate 19 is mobile to side, and another side sealing plate 18 are moved also with movable plate 19, and play sealing effect to loose slot 23.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of coal pulverizer oil cooler, including oil cooler main body (4), oil cooler main body (4) two sides of the bottom are welded with support Frame (5), support frame as described above (5) side has oil outlet (6) relative to oil cooler main body (4) bottom by being connected together, described cold Oily device main body (4) one end offers water inlet (1), and water inlet (1) bottom is offered relative to oil cooler main body (4) one end Water outlet (2), it is characterised in that: the oil cooler main body (4) further includes attachment device and mobile device, and the attachment device is set It sets in oil cooler main body (4) one end, the attachment device includes end cap (7), and end cap (7) surface offers integral structure Connection annular groove (9), have connection ring (8) on the inside of the connection annular groove (9) by being connected together, it is logical on the inside of the connection ring (8) It crosses and has been bolted support spring (14), the support spring (14) has been bolted close away from the one end of connection ring (8) It seals rubber circle (11), connection annular groove (9) interior welds have fixed ring (15), and fixed ring (15) surface offers through-hole (13), and inside the through-hole (13) have connection rope (12) by being connected together, end cap (7) inner wall is fixed with internal screw thread (10), described end cap (7) one end has been connected through a screw thread oil cooler main body (4), and oil cooler main body (4) surface is fixed with outer Screw thread (16).
2. a kind of coal pulverizer oil cooler according to claim 1, it is characterised in that: the mobile device is arranged in oil cooler Main body (4) surface, the mobile device include loose slot (23), and loose slot (23) two sides are relative to oil cooler main body (4) Inside offers the sealing board slot (21) of integral structure, and the sealing board slot (21) and loose slot (23) two sides are relative to cold oil It is offered sliding slot (22) inside device main body (4), has been bolted connecting spring (17), institute inside the sealing board slot (21) Connecting spring (17) one end to be stated to be bolted sealing plate (18), sealing plate (18) two sides are welded with sliding block (20), Described sealing plate (18) one end is welded with movable plate (19), is welded with oil inlet pipe (3) at the top of the movable plate (19).
3. a kind of coal pulverizer oil cooler according to claim 1, it is characterised in that: the connection ring (8) with connect annular groove (9) it is adapted, and the connection ring (8) can be rotated inside connection annular groove (9).
4. a kind of coal pulverizer oil cooler according to claim 3, it is characterised in that: the equidistant row of the support spring (14) It is listed on the inside of connection ring (8), through-hole (13) circular array is arranged in fixed ring (15) surface, and the through-hole (13) passes through Wear fixed ring (15).
5. a kind of coal pulverizer oil cooler according to claim 4, it is characterised in that: the internal screw thread (10) and external screw thread (16) it is adapted, and the sealing rubber circle (11) can carry out seamless company with oil cooler main body (4) in the case where support spring (14) are acted on It connects.
6. a kind of coal pulverizer oil cooler according to claim 2, it is characterised in that: the sealing board slot (21) and sealing plate (18) it is adapted, and the sealing plate (18) can take in sealing board slot (21) inside completely.
7. a kind of coal pulverizer oil cooler according to claim 6, it is characterised in that: the equidistant row of the connecting spring (17) It is listed in sealing plate (18) side, and the sliding block (20) is corresponded to each other and is adapted to sliding slot (22) position.
CN201822219907.3U 2018-12-27 2018-12-27 A kind of coal pulverizer oil cooler Expired - Fee Related CN209704651U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822219907.3U CN209704651U (en) 2018-12-27 2018-12-27 A kind of coal pulverizer oil cooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822219907.3U CN209704651U (en) 2018-12-27 2018-12-27 A kind of coal pulverizer oil cooler

Publications (1)

Publication Number Publication Date
CN209704651U true CN209704651U (en) 2019-11-29

Family

ID=68638631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822219907.3U Expired - Fee Related CN209704651U (en) 2018-12-27 2018-12-27 A kind of coal pulverizer oil cooler

Country Status (1)

Country Link
CN (1) CN209704651U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191129

Termination date: 20201227

CF01 Termination of patent right due to non-payment of annual fee