CN111637665A - Energy-saving efficient full-liquid heat exchanger with built-in oil - Google Patents
Energy-saving efficient full-liquid heat exchanger with built-in oil Download PDFInfo
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- CN111637665A CN111637665A CN202010462272.9A CN202010462272A CN111637665A CN 111637665 A CN111637665 A CN 111637665A CN 202010462272 A CN202010462272 A CN 202010462272A CN 111637665 A CN111637665 A CN 111637665A
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- 239000007788 liquid Substances 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000003507 refrigerant Substances 0.000 claims abstract description 35
- 238000000926 separation method Methods 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 241000904014 Pappus Species 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B45/00—Arrangements for charging or discharging refrigerant
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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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
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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
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/02—Non-rotary, e.g. reciprocated, appliances having brushes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
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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)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses an energy-saving high-efficiency full-liquid heat exchanger with built-in oil separation, which relates to the technical field of heat exchangers and comprises an outer shell, a built-in oil separation mechanism and a descaling mechanism, wherein mounting plates are fixed on the outer parts of two sides of the outer shell, supporting side plates are arranged on the outer sides of the mounting plates, fixing bolts are arranged between the mounting plates and the supporting side plates, a supporting seat is fixed at the bottom of each supporting side plate, cold water inlets and outlets are arranged at two ends of the outer shell, refrigerant injection mechanisms are arranged on the upper side and the lower side of the outer shell, the built-in oil separation mechanism is arranged above the middle inside the outer shell, a heat exchange tube is arranged in the. The invention has the beneficial effects that: the device is convenient for realize the heat transfer of heat exchanger through the setting to the heat exchange tube of multiunit parallel to each other, makes the heat transfer even for evenly distributed between the heat exchange tube, and the outside that the heat exchange tube can be located to the annular holding ring and pappus brush carries out even scale removal to its outer wall.
Description
Technical Field
The invention relates to the technical field of heat exchangers, in particular to an energy-saving and efficient full-liquid heat exchanger with built-in oil components.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied. The flooded heat exchanger is characterized in that cold water passes through the heat exchange tube, the refrigerant completely immerses the heat exchange tube, and the cold water is evaporated outside the heat exchange tube after absorbing heat.
Inside refrigeration oil and the refrigerant of current liquid full heat exchanger are the intersoluble state, more need higher refrigeration oil separation effect, and current oil content mechanism is mostly external, and occupation space is great to the outer wall of its inside heat exchange tube appears scaling condition easily when general liquid full heat exchanger uses for a long time and influences heat exchange efficiency, is not convenient for carry out the scale removal effect, for this reason, we provide an energy-conserving high-efficient liquid full heat exchanger of built-in oil content.
Disclosure of Invention
The invention aims to provide an energy-saving high-efficiency full liquid heat exchanger with built-in oil content, which aims to solve the problems that the prior full liquid heat exchanger proposed in the background art has the problems that the internal refrigeration oil and the refrigerant are mutually soluble and need higher refrigeration oil separation effect, the prior oil content mechanism is mostly externally arranged, the occupied space is larger, and the heat exchange efficiency is influenced by the fact that the outer wall of the internal heat exchange tube of the general full liquid heat exchanger is easy to have scale accumulation when the general full liquid heat exchanger is used for a long time, and the descaling effect is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an energy-conserving high-efficient liquid heat exchanger that fills of built-in oil content, includes shell body, built-in oil content mechanism and scale removal mechanism, the both sides external fixation of shell body has the mounting panel, and the outside of mounting panel installs and support the curb plate, be provided with fixing bolt between mounting panel and the support curb plate, and the bottom of supporting the curb plate is fixed with the supporting seat, the both ends of shell body are provided with cold water and import and export, and the upper and lower both sides of shell body install cryogen injection mechanism, built-in oil content mechanism sets up in the inside of shell body in the middle of, and installs the heat exchange tube in the inside of shell body, scale.
Preferably, the mounting plate is of a ring-shaped structure, the mounting plate is fixed to the supporting side plates through fixing bolts, and the supporting side plates are symmetrical with each other about a vertical center line of the outer shell.
Preferably, the refrigerant injection mechanism comprises a refrigerant inlet, a liquid injection pipe, a flow distribution inlet, a flow distribution outlet, a liquid discharge pipe and a refrigerant outlet, the liquid injection pipe is fixed below the refrigerant inlet, the flow distribution inlet is connected below the liquid injection pipe, the flow distribution outlet is arranged below the outer shell, the liquid discharge pipe is connected below the flow distribution outlet, and the refrigerant outlet is arranged below the liquid discharge pipe.
Preferably, built-in oil content mechanism is including separating oil chamber, stainless steel filter screen board, oil content oil return opening, play oil pipe and oil-out, the inside middle upper place of shell body is provided with separates oil chamber, and the below in separating oil chamber is fixed with stainless steel filter screen board, the both sides in separating oil chamber are connected with the oil content oil return opening, and the below of oil content oil return opening is fixed with out oil pipe, the middle part below of going out oil pipe is provided with the oil-out.
Preferably, the symmetry center of the oil separation cavity coincides with the symmetry center of the outer shell, the oil separation cavity is communicated with the inside of the oil outlet pipe through an oil return port, and the stainless steel filter screen plate in the oil separation cavity is provided with two layers.
Preferably, the inner diameters of the heat exchange tubes are equal, the heat exchange tubes are symmetrically and uniformly distributed around the vertical center line of the outer shell, and the heat exchange tubes are parallel to each other.
Preferably, descaling mechanism is including fly leaf, well chute, protective pad layer, holding ring, pappus brush, electric telescopic handle, slider and spout, the inside of fly leaf is provided with well chute, and the inside of well chute is fixed with protective pad layer, the well chute position outside of fly leaf is fixed with the holding ring, and the inner wall of holding ring installs pappus brush, electric telescopic handle is installed in the middle part outside of fly leaf, and the bottom and the both sides of fly leaf are fixed with the slider, the inner wall of shell body is provided with the spout.
Preferably, the size of the heat exchange tube is matched with that of the hollow groove, the symmetric center of the heat exchange tube is superposed with the symmetric centers of the positioning ring and the soft hairbrush, and the soft hairbrush is distributed in an annular structure.
Preferably, the movable plate forms a telescopic structure through an electric telescopic rod, and a sliding structure is formed between the sliding block on the outer side of the movable plate and the sliding groove on the inner wall of the outer shell.
The invention provides an energy-saving high-efficiency full-liquid heat exchanger with built-in oil components, which has the following beneficial effects:
1. the supporting side plates and the supporting seats are arranged to facilitate supporting of the outer shell, the mounting plate in the annular structure is convenient to fix outside the cylindrical outer shell, mounting, fixing and dismounting between the mounting plate and the supporting side plates are convenient to achieve through the fixing bolts, and two groups of symmetrical supporting side plates and the supporting seats are convenient to stably support two sides of the outer portion of the outer shell.
2. According to the invention, the oil separation is conveniently realized through the arrangement of the built-in oil separation mechanism, the oil separation is conveniently carried out through the arrangement of the oil separation cavity, the oil separation cavity is internally arranged in the outer shell, the specification of the external oil separator is prevented from being increased, the installation and operation space is reduced, the oil filtering and separating operation can be realized through the double layers of stainless steel filter screen plates which are parallel to each other in the oil separation cavity, and the separated refrigeration oil is conveniently discharged through the oil separation oil return opening, the oil outlet pipe and the oil outlet.
3. The heat exchange of the heat exchanger is conveniently realized by arranging the plurality of groups of heat exchange tubes which are parallel to each other, the heat exchange is uniform due to uniform distribution among the heat exchange tubes, the refrigerant is convenient to inject through the refrigerant inlet, the refrigerant enters the inner part of the outer shell through the liquid injection tube and the shunt inlet, and the shunt inlet and the shunt outlet can shunt the refrigerant, so that the refrigerant can uniformly flow in the outer shell, and the heat exchange efficiency is convenient to provide.
4. The descaling mechanism is arranged to facilitate descaling of the heat exchange tube, the size of the heat exchange tube is matched with that of the hollow groove to facilitate the heat exchange tube to be embedded in the hollow groove, the protective cushion layer on the inner wall of the hollow groove can avoid abrasion on the outside of the heat exchange tube, the annular positioning ring and the soft brush can be sleeved on the outside of the heat exchange tube to uniformly descale the outer wall of the heat exchange tube, and the phenomenon that thick scale on the outer wall of the heat exchange tube influences heat exchange efficiency after long-term use is avoided.
5. The electric telescopic rod is convenient to stretch and adjust the position of the movable plate, the movable plate is convenient to transversely move in the outer shell through the mutual matching of the sliding block and the sliding groove, so that the positioning ring and the soft hairbrush are driven to move through the movement of the movable plate to realize descaling operation, and the movable plate can play a certain supporting and bearing role on the outer side of the heat exchange tube in the outer shell after being distributed in the outer shell.
Drawings
FIG. 1 is a schematic front view of an external structure of an energy-saving efficient flooded heat exchanger with built-in oil of the present invention;
FIG. 2 is a schematic diagram of a side view structure of a mounting plate of an energy-saving high-efficiency full-liquid heat exchanger with built-in oil components according to the present invention;
FIG. 3 is a schematic cross-sectional structural view of a built-in oil separating mechanism of the energy-saving efficient flooded heat exchanger with built-in oil of the present invention;
FIG. 4 is a schematic diagram of a front-view internal structure of an energy-saving high-efficiency full-liquid heat exchanger with built-in oil components according to the present invention;
fig. 5 is a schematic diagram of a three-dimensional structure of a movable plate of the energy-saving high-efficiency full-liquid heat exchanger with built-in oil components.
In the figure: 1. an outer housing; 2. mounting a plate; 3. supporting the side plates; 4. fixing the bolt; 5. a supporting seat; 6. a cold water inlet and outlet; 7. a refrigerant injection mechanism; 701. a refrigerant inlet; 702. a liquid injection pipe; 703. a shunt inlet; 704. a shunt outlet; 705. a liquid discharge pipe; 706. a refrigerant outlet; 8. an oil separation mechanism is arranged inside; 801. an oil separation chamber; 802. a stainless steel filter screen plate; 803. an oil return port; 804. an oil outlet pipe; 805. an oil outlet; 9. a heat exchange pipe; 10. a descaling mechanism; 1001. a movable plate; 1002. a hollow groove; 1003. a protective cushion layer; 1004. a positioning ring; 1005. a soft brush; 1006. an electric telescopic rod; 1007. a slider; 1008. a chute.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: an energy-saving high-efficiency liquid-full heat exchanger with built-in oil content comprises an outer shell 1, a mounting plate 2, a supporting side plate 3, a fixing bolt 4, a supporting seat 5, a cold water inlet and outlet 6, a refrigerant injection mechanism 7, a refrigerant inlet 701, a liquid injection pipe 702, a flow distribution inlet 703, a flow distribution outlet 704, a liquid discharge pipe 705, a refrigerant outlet 706, a built-in oil content mechanism 8, an oil separation cavity 801, a stainless steel filter screen plate 802, an oil content oil return port 803, an oil outlet pipe 804, an oil outlet 805, a heat exchange pipe 9, a descaling mechanism 10, a movable plate, a hollow groove 1002, a protective cushion layer 1001, a positioning ring 1004, a soft brush 1005, an electric telescopic rod 1006, a sliding block 1007 and a sliding groove 1008, wherein the mounting plate 2 is fixed outside the two sides of the outer shell 1, the supporting side plate 3 is mounted on the outer side of the mounting plate 2, the, the mounting plate 2 is of an annular structure, the mounting plate 2 is fixed with the supporting side plates 3 through fixing bolts 4, the supporting side plates 3 are symmetrical about a vertical central line of the outer shell 1, the mounting plate 2 in the annular structure is convenient to fix outside the cylindrical outer shell 1, the mounting, fixing and dismounting between the mounting plate 2 and the supporting side plates 3 are convenient to realize through the fixing bolts 4, and the two groups of symmetrical supporting side plates 3 are convenient to stably support two sides of the outside of the outer shell 1;
the two ends of the outer shell 1 are provided with cold water inlets and outlets 6, the upper side and the lower side of the outer shell 1 are provided with refrigerant injection mechanisms 7, each refrigerant injection mechanism 7 comprises a refrigerant inlet 701, a liquid injection pipe 702, a shunt inlet 703, a shunt outlet 704, a liquid discharge pipe 705 and a refrigerant outlet 706, the liquid injection pipe 702 is fixed below the refrigerant inlet 701, the shunt inlet 703 is connected below the liquid injection pipe 702, the shunt outlet 704 is arranged below the outer shell 1, the liquid discharge pipe 705 is connected below the shunt outlet 704, the refrigerant outlet 706 is arranged below the liquid discharge pipe 705, the built-in oil separation mechanism 8 is arranged above the inner part of the outer shell 1, the heat exchange pipe 9 is arranged in the middle of the inner part of the outer shell 1, the built-in oil separation mechanism 8 comprises an oil separation cavity 801, a stainless steel filter screen plate 802, an oil separation oil return port 803, an oil discharge pipe 804 and an oil outlet 805, the oil separation cavity 801, the stainless steel filter screen plate 802 is fixed below the oil separation cavity 801, oil return ports 803 are connected to two sides of the oil separation cavity 801, an oil outlet pipe 804 is fixed below the oil return ports 803, an oil outlet 805 is arranged below the middle of the oil outlet pipe 804, the symmetric center of the oil separation cavity 801 is overlapped with the symmetric center of the outer shell 1, the oil separation cavity 801 is communicated with the inside of the oil outlet pipe 804 through the oil return ports 803, the stainless steel filter screen plate 802 inside the oil separation cavity 801 is provided with two layers, the oil separation cavity 801 is convenient to separate oil, the oil separation cavity 801 is internally arranged inside the outer shell 1 to avoid increasing the specification of an external oil separator, reduce the installation and operation space, the stainless steel filter screen plate 802 which is parallel to each other and arranged inside the oil separation cavity 801 can realize oil filtering and separation operation, and the separated refrigeration oil can be conveniently discharged through the oil return ports 803, the oil outlet 804 and the oil outlet 805, the inner diameters of the heat exchange tubes 9 are equal, the heat exchange tubes 9 are symmetrically and uniformly distributed about the vertical center line of the outer shell 1, the heat exchange tubes 9 are parallel to each other, the heat exchange of the heat exchanger is convenient to realize by the multiple groups of heat exchange tubes 9 which are parallel to each other, and the heat exchange is uniform due to the uniform distribution among the heat exchange tubes 9;
the descaling mechanism 10 is arranged on the outer side of the heat exchange tube 9, the descaling mechanism 10 comprises a movable plate 1001, a hollow groove 1002, a protective cushion 1003, a positioning ring 1004, a soft brush 1005, an electric telescopic rod 1006, a slide block 1007 and a slide groove 1008, the hollow groove 1002 is arranged inside the movable plate 1001, the protective cushion 1003 is fixed inside the hollow groove 1002, the positioning ring 1004 is fixed outside the hollow groove 1002 of the movable plate 1001, the soft brush 1005 is arranged on the inner wall of the positioning ring 1004, the electric telescopic rod 1006 is arranged outside the middle of the movable plate 1001, the slide block 1007 is fixed at the bottom and two sides of the movable plate 1001, the slide groove 1008 is arranged on the inner wall of the outer shell 1, the size of the heat exchange tube 9 is matched with the size of the hollow groove 1002, the symmetric center of the heat exchange tube 9 is overlapped with the symmetric centers of the positioning ring 1004 and the soft brush 1005, the soft brush 1005 is distributed in a ring-shaped structure, the protection bed 1003 of cavity 1002 inner wall can avoid causing wearing and tearing to the heat exchange tube 9 outside, the outside that heat exchange tube 9 can be located to the cover of annular holding ring 1004 and pappus brush 1005 carries out even scale removal to its outer wall, it influences heat exchange efficiency to avoid using for a long time the back heat exchange tube 9 outer wall to have thicker incrustation scale, fly leaf 1001 constitutes extending structure through electric telescopic handle 1006, and constitute sliding structure between the slider 1007 in the fly leaf 1001 outside and the spout 1008 of shell body 1 inner wall, be convenient for flexible adjustment fly leaf 1001's position through electric telescopic handle 1006, be convenient for the inside sideslip of fly leaf 1001 at shell body 1 through mutually supporting between slider 1007 and the spout 1008, so that the removal through the removal of fly leaf 1001 drives the removal realization of holding ring 1004 and pappus brush 1005 and realizes.
In conclusion, when the built-in oil-content energy-saving high-efficiency full-liquid heat exchanger is used, firstly, the mounting and fixing between the mounting plate 2 and the supporting side plate 3 can be realized through the fixing bolt 4, so that the two symmetrical sets of supporting side plates 3 stably support the two outer sides of the outer casing 1, then, a medium can be injected into the heat exchange pipe 9 in the outer shell 1 through the cold water inlet and outlet 6, then a refrigerant is injected through the refrigerant inlet 701, so that the refrigerant enters the inside of the outer casing 1 through the liquid injection pipe 702 and the flow dividing inlet 703, and discharged through the diverging outlet 704, the drain 705 and the refrigerant outlet 706 after heat exchange, in the process, the oil filtering and separating operation can be realized by the double layers of stainless steel filter screen plates 802 which are parallel to each other in the oil separating cavity 801, an oil storage cavity is formed between the double layers of stainless steel filter screen plates 802, and finally, the refrigeration oil can be discharged through an oil return port 803, an oil outlet pipe 804 and an oil outlet 805;
in the using process, the heat exchange of the heat exchanger can be realized by a plurality of groups of heat exchange tubes 9 which are parallel to each other, the heat exchange tubes 9 can be embedded into the hollow groove 1002 of the movable plate 1001, when thick scale exists on the outer wall of the heat exchange tube 9, the position of the movable plate 1001 can be adjusted by stretching the electric telescopic rod 1006 (the electric telescopic rod 1006 is JINGE-1609 and can be soaked in water and waterproof), the movable plate 1001 can move transversely inside the outer shell 1 through the mutual matching between the sliding block 1007 and the sliding groove 1008, so that the positioning ring 1004 and the soft brush 1005 can be driven to move through the movement of the movable plate 1001, the annular positioning ring 1004 and the soft brush 1005 are sleeved outside the heat exchange tube 9 to uniformly descale the outer wall of the heat exchange tube 9, and the whole using process of the built-in oil-.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides an energy-conserving high-efficient liquid full heat exchanger of built-in oil content, includes shell body (1), built-in oil content mechanism (8) and scale removal mechanism (10), its characterized in that: the utility model discloses a descaling device, including shell body (1), the both sides external fixation of shell body (1) has mounting panel (2), and the outside of mounting panel (2) installs support curb plate (3), be provided with fixing bolt (4) between mounting panel (2) and support curb plate (3), and the bottom of supporting curb plate (3) is fixed with supporting seat (5), the both ends of shell body (1) are provided with cold water and import and export (6), and the upper and lower both sides of shell body (1) install cryogen injection mechanism (7), built-in oil content mechanism (8) set up in the interior top of shell body (1), and install heat exchange tube (9) in the middle of the inside of shell body (1), descaling mechanism (10) are installed in the outside of heat exchange tube (9).
2. The energy-saving efficient full-liquid heat exchanger with built-in oil according to claim 1, characterized in that: the mounting plate (2) is of an annular structure, the mounting plate (2) is fixed with the supporting side plates (3) through fixing bolts (4), and the supporting side plates (3) are symmetrical about the vertical center line of the outer shell (1).
3. The energy-saving efficient full-liquid heat exchanger with built-in oil according to claim 1, characterized in that: the refrigerant injection mechanism (7) comprises a refrigerant inlet (701), an injection pipe (702), a shunt inlet (703), a shunt outlet (704), a drain pipe (705) and a refrigerant outlet (706), the injection pipe (702) is fixed below the refrigerant inlet (701), the shunt inlet (703) is connected below the injection pipe (702), the shunt outlet (704) is arranged below the outer shell (1), the drain pipe (705) is connected below the shunt outlet (704), and the refrigerant outlet (706) is arranged below the drain pipe (705).
4. The energy-saving efficient full-liquid heat exchanger with built-in oil according to claim 1, characterized in that: built-in oil content mechanism (8) are including separating oil chamber (801), stainless steel filter screen board (802), oil content oil return port (803), go out oil pipe (804) and oil-out (805), the inside upper middle top of shell body (1) is provided with separating oil chamber (801), and the below of separating oil chamber (801) is fixed with stainless steel filter screen board (802), the both sides of separating oil chamber (801) are connected with oil content oil return port (803), and the below of oil content oil return port (803) is fixed with out oil pipe (804), the middle part below of going out oil pipe (804) is provided with oil-out (805).
5. The energy-saving efficient full-liquid heat exchanger with built-in oil component according to claim 4, characterized in that: the symmetry center of the oil separation cavity (801) coincides with the symmetry center of the outer shell (1), the oil separation cavity (801) is communicated with the interior of the oil outlet pipe (804) through an oil return port (803), and a stainless steel screen plate (802) in the oil separation cavity (801) is provided with double layers.
6. The energy-saving efficient full-liquid heat exchanger with built-in oil according to claim 1, characterized in that: the inner diameters of the heat exchange tubes (9) are equal, the heat exchange tubes (9) are symmetrically and uniformly distributed about the vertical center line of the outer shell (1), and the heat exchange tubes (9) are parallel to each other.
7. The energy-saving efficient full-liquid heat exchanger with built-in oil according to claim 1, characterized in that: descaling mechanism (10) is including fly leaf (1001), cavity groove (1002), protection bed course (1003), holding ring (1004), pappus brush (1005), electric telescopic handle (1006), slider (1007) and spout (1008), the inside of fly leaf (1001) is provided with cavity groove (1002), and the inside of cavity groove (1002) is fixed with protection bed course (1003), the cavity groove (1002) position outside of fly leaf (1001) is fixed with holding ring (1004), and the inner wall of holding ring (1004) installs pappus brush (1005), electric telescopic handle (1006) are installed to the middle part outside of fly leaf (1001), and the bottom and the both sides of fly leaf (1001) are fixed with slider (1007), the inner wall of shell body (1) is provided with spout (1008).
8. The energy-saving efficient full-liquid heat exchanger with built-in oil component according to claim 7, characterized in that: the size of the heat exchange tube (9) is matched with that of the hollow groove (1002), the symmetrical center of the heat exchange tube (9) is superposed with the symmetrical centers of the positioning ring (1004) and the soft brush (1005), and the soft brush (1005) is distributed in an annular structure.
9. The energy-saving efficient full-liquid heat exchanger with built-in oil component according to claim 7, characterized in that: the movable plate (1001) forms a telescopic structure through the electric telescopic rod (1006), and a sliding structure is formed between a sliding block (1007) on the outer side of the movable plate (1001) and a sliding groove (1008) on the inner wall of the outer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462272.9A CN111637665A (en) | 2020-05-27 | 2020-05-27 | Energy-saving efficient full-liquid heat exchanger with built-in oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| WO2010048799A1 (en) * | 2008-10-30 | 2010-05-06 | Tang Zifeng | An automatic scale-removal heat exchanger |
| CN101799255A (en) * | 2010-03-29 | 2010-08-11 | 大庆油田有限责任公司 | Transmission reciprocating descaling device of bundle chain of heat exchange tube used for oil field |
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Application publication date: 20200908 |