Absorption clamping heating member
Technical field
It the utility model is related to a kind of orientation firing equipment, and in particular to one kind absorption clamping heating member.
Background technology
Ship, oil platform and industry and commerce facility for being used in cold area etc., severe cold will cause the spy of equipment and facility
Determine component and position is freezed, influence the safe operation of equipment and the safe operation of personnel.To avoid the generation of freezeout, typically
Using heating wire, accompanying-heat cable or steam pipework etc., ad-hoc location is arranged in.
, it is necessary to which heating wire, accompanying-heat cable or steam pipework etc. are fixedly mounted on into ad-hoc location during engineer applied.
Conventional fixed installation mode is needed by means of fastener, permanent magnet or viscose glue.
Using the fixed installation mode of fastener, it is necessary to perforate or tapping on mounting surface, then with bolt, screw, riveting
The fasteners such as nail are fixed.The defects of this mode be must the perforate on mounting surface, the paint or zinc-plated of mounting surface can be destroyed
The corrosion-inhibiting coatings such as layer, accelerate environment to equipment or the corrosion rate of facility, and then shorten its service life.
It is that heat generating member is fixed on by the magnetic force of metal mounting surface using permanent magnet using the fixed installation mode of permanent magnet
Equipment or facility surface, installed with realizing without perforate.The defects of this mode is after permanent magnet is by high vibration, can be drawn
Play its internal magnetic domain to change, cause magnetic property variation even irreversible loss of excitation;In addition, at low ambient temperatures, heater
Continuous heating can cause localized hyperthermia, and permanent magnet can also produce irreversible loss of excitation in the presence of high temperature.Permanent magnet should in engineering
The phenomenon to be come off by loss of excitation occurs in, influences the safe handling and operation of equipment or facility.
It is that heating member is adhered directly on mounting surface by glue using the fixed installation mode of viscose glue, although installation is simple,
But gluing forever firmly and to be unable to load-bearing, heated and vibration is easily deformed and fallen off.In addition, also useful vacuum dishwashing
Heating member is adsorbed into fixed form on mounting surface, but suction is smaller and unsightly, it is difficult to for industrial circle.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of absorption clamping heating member, and it can realize that orientation passes
Heat.
In order to solve the above technical problems, the technical solution of the utility model absorption clamping heating member is:
Including holder 1, heater 2, sheath 3, seal 4, closeouts 5, the heating surface of the heating plate 12 of holder 1
12-1 directly contacts heating object;Heating surface 12-1 offers one or multi-channel negative pressure trough 12-3;Negative pressure trough 12-3 outer ring
Seal groove 12-2 is offered, seal groove 12-2 surrounds negative pressure trough 12-3 in the inner, and seal groove 12-2 is used to house seal 4;
The heating plate 12 is formed with one or more pairs of clamping muscle 11, and each pair forms holding chamber between clamping muscle 11, and holding chamber is used to hold
Put heater 2;Sheath 3 is arranged with each pair clamping muscle 11;Sheath 3 can reduce heat caused by heater 2 to non-heated
Face is scattered and disappeared, so as to realize orientation heat transfer;The pumping section wall thickness of the clamping muscle 11 is more than remainder;Clamp the pumping section of muscle 11
Offer at least one passage 12-6, passage 12-6 one end is connected with negative pressure trough 12-3, the passage 12-6 other end with it is true
Suction mouth 12-4 is connected;The heating surface 12-1 of heating plate 12 can be adsorbed in heating object by the negative pressure in negative pressure trough 12-3
On;Suction mouth 12-4 is engaged with the interface of closeouts 5 and vacuum extractor;Closure interface is offered on the passage 12-6
12-5, closure interface 12-5 are engaged with closeouts 5;Closeouts 5 in mobile closure interface 12-5, being capable of control passage 12-6
Break-make.
It is interconnected between the multiple tracks negative pressure trough 12-3.
The heating surface 12-1 of the heating plate 12 is plane, curved surface or irregular surface.
The inner side clamping fitting heater 2 of each pair clamping muscle 11.
The spacing at the end that is smaller than conducting heat at the non-heat transfer end of each pair clamping muscle 11.
The heater 2 is electric heating body or heating agent tubule;The electric heating body includes self limiting temperature accompanying-heat cable, invariable power
One or more in accompanying-heat cable, carbon fiber heating line, heating cable;The medium of the heating agent tubule be hot water, steam or
Deep fat.
Achieved a fixed connection between the clamping muscle 11 of the sheath 3 and holder 1 by the pretightning force or deformation of sheath 3;
And/or clinged firmly with viscose glue between sheath 3 and the clamping muscle 11 of holder 1.
The sheath 3 is sheathed on the non-heat-transfer area in outside of each pair clamping muscle 11 of holder 1.
The section of the sheath 3 is U-shaped.
The closeouts 5 are plug, check valve or microvalve assembly.
What the utility model can reach has the technical effect that:
The utility model can orient and efficiently transmit heat to particular elements, make one constant temperature of its surface or local maintenance
Degree, to ensure the safe handling of equipment and facility and reliability service, has the characteristics of held tight and high thermal efficiency.
Heating cable or heat transfer are fixedly installed in heating object by the utility model by way of vacuum suction
On, suitable for industry and commerce field mounting surface can not perforate equipment or facility surface.
The utility model when realizing various heat transfers, especially for surface be unable to perforate or destroy structure equipment and
The heat transfer and installing engineering problem that facility is run into, innovatively with modular holder, insulated heat, vacuum suction and easy dress
Unload to implement heat transfer requirement.
The utility model makes heater be brought into close contact with holder to increase heat transfer area, and non-heat-transfer area is hindered with insulating part
Every radiating, the orientation heat transfer efficiency of holder is improved.
The utility model simple installation, vacuum suction greatly lower site operation difficulty on mounting surface.When needing to repair
During with changing heating member, it is easy to the disassembly and installation from holder at the scene.Holder, heating member and insulating part can be pre-installed
Afterwards, then integral installation, vacuum suction to particular elements surface, it is greatly enhanced person works' efficiency.
Without perforate, to mounting structure without destruction, and absorption affinity is larger, can vibration resistance and height for installation of the present utility model
Temperature, there is the characteristics of vacuum suction, held tight and the thermal efficiency are high.The utility model is easy to Field Force without permanent connection
Installation and dismounting, without broken any structure of ring, so as to reduce inspection and maintenance cost.
Brief description of the drawings
It should be understood by those skilled in the art that following explanation is only schematically to illustrate principle of the present utility model, it is described
Principle can be applied in many ways, to realize many different alternative embodiments.These explanations are only used for showing this practicality
The General Principle of new teachings, it is not intended to limit utility model design disclosed herein.
The accompanying drawing for being incorporated in the present specification and forming the part of this specification shows embodiment party of the present utility model
Formula, and for explaining principle of the present utility model together with the detailed description of general description and drawings below above.
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
Fig. 1 is the top view of the utility model absorption clamping heating member;
Fig. 2 is upward view of the present utility model;
Fig. 3 is Fig. 1 A-A sectional views;
Fig. 4 is Fig. 1 B-B sectional views.
Description of reference numerals in figure:
1 is holder, and 2 be heater,
3 be sheath, and 4 be seal,
5 be closeouts,
11 be clamping muscle, and 12 be heating plate,
12-1 is heating surface, and 12-2 is seal groove,
12-3 is negative pressure trough, and 12-4 is suction mouth,
12-5 is closure interface, and 12-6 is passage.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment is part of the embodiment of the present utility model, rather than whole embodiments.Based on described of the present utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained on the premise of without creative work, all belongs to
In the scope of the utility model protection.Unless otherwise defined, technical term or scientific terminology used herein should be this reality
With the ordinary meaning that there is the personage of general technical ability to be understood in new art." comprising " used herein etc. is similar
The element that word means to occur before the word either cover the element for appearing in the word presented hereinafter or object and its wait by object
Together, other elements or object are not excluded for.
As shown in Figures 1 to 4, the utility model absorption clamping heating member includes holder 1, heater 2, sheath 3, sealing
Part 4, closeouts 5, the inner surface of the heating plate 12 of holder 1 is as heating surface 12-1(That is the lower surface in Fig. 3), heating surface
12-1 directly contacts heating object;Heating surface 12-1 offers circle a seal groove 12-2, seal groove 12-2 and is used for accommodating sealing
Part 4;Multiple tracks negative pressure trough 12-3 is offered on the inside of seal groove 12-2, is interconnected between multiple tracks negative pressure trough 12-3;
The heating surface 12-1 of heating plate 12 can be plane, curved surface or irregular surface.
Heating plate 12 clamps muscle 11 formed with a pair, and holding chamber is formed between clamping muscle 11, and holding chamber is used for accommodating heating
Body 2;
Two clamping clamping fitting heaters 2 of muscle 11, to increase heat transfer area;The inner side of clamping muscle 11 could be formed with
Arc surface, in order to preferably be bonded heater 2;
Two clamping muscle 11 are parallel to each other, to accommodate heater 2;The spacing at the non-heat transfer end of two clamping muscle 11 can be with small
Spacing in heat transfer end, to form micro- sealing type;The non-heat transfer ends of two clampings muscle 11 of the present utility model formed with opening, with
It is easy to dismount heater 2;Certainly, the non-heat transfer end of two clamping muscle 11 can also be closed.
The wall thickness for clamping the pumping section of muscle 11 is more than the wall thickness of remainder;Length direction of the heater 2 along heating plate 12
Extension;
The pumping section through-thickness of clamping muscle 11 offers at least one passage 12-6, passage 12-6 one end and negative pressure
Groove 12-3 is connected, and the passage 12-6 other end is connected with suction mouth 12-4;Negative pressure in negative pressure trough 12-3 will can add
The heating surface 12-1 of hot plate 12 is adsorbed on heating object;Seal 4 can prevent outside air from entering negative pressure trough 12-3, from
And the negative pressure in negative pressure trough 12-3 can be ensured and keep stable;Suction mouth 12-4 is engaged with closeouts 5;
Closure interface 12-5 is offered on passage 12-6, closeouts 5 are provided with closure interface 12-5;Closeouts 5 can be with
For plug, check valve or microvalve assembly.
Sheath 3 is arranged with clamping muscle 11;Sheath 3 can reduce heater 2 caused by heat scattered and disappeared to non-heated,
So as to realize orientation heat transfer;
Sheath 3 is sheathed on the non-heat-transfer area in outside of two clamping muscle 11 of holder 1, is protected to closed adiabatic and machinery
Shield, to prevent heat to be scattered and disappeared to non-heat-transfer area, thermal loss is reduced, make most of heat caused by heater 2 through clamping muscle
11 inner side heat-transfer area is reached in heating plate 12, fully improves the thermal efficiency.
The pretightning force of sheath 3 or deformation can be relied on to achieve a fixed connection between sheath 3 and the clamping muscle 11 of holder 1;
And/or clinged firmly with viscose glue between sheath 3 and the clamping muscle 11 of holder 1.
The utility model is adjacent to heater 2 by two clamping clampings of muscle 11 of holder 1, can increase heat transfer face
Product.The utility model closely entangles the non-heat-transfer area of holder 1 by sheath 3, can reduce heat and be scattered and disappeared to non-heat-transfer area, be carried
The orientation heat transfer efficiency of high holder 1, thermal loss is reduced, fully improves the thermal efficiency.
Holder 1 can be extrusion structure;The material of holder 1 can be metal, such as carbon steel, stainless steel, stainless
Iron, aluminium alloy, copper alloy etc., or there is the nonmetallic of good thermal conductivity.
Heater 2 can be electric heating body or heating agent tubule;Electric heating body includes self limiting temperature accompanying-heat cable, invariable power heat tracing
Cable, carbon fiber heating line, heating cable etc.;The medium of heating agent tubule can be hot water, steam, deep fat etc..
By the heat transfer of holder 1, the heating surface 12-1 of heated plate 12 is reached to be added heat caused by heater 2
Hot object, certain temperature is maintained with antifreeze or snow melt.
Sheath 3 can be U-shaped;The material of sheath 3 can be heat-resisting and the silica gel of excellent heat insulating performance, rubber, plastics etc..
Seal 4 can be flexible sealing material, such as rubber parts, silica gel part, filamentary member or working of plastics.
Installation method of the present utility model is as follows:
The heating surface 12-1 of the heating plate 12 of holder 1 is set directly to contact heating object;At suction mouth 12-4
Closeouts 5 are removed, and the closeouts 5 blocked at interface 12-5 are exited from passage 12-6, make passage 12-6 unimpeded;Then will take out
Vacuum plant is connected to suction mouth 12-4, is vacuumized using at suction mouth 12-4, makes to produce negative pressure in negative pressure trough 12-3;
Due to extraneous with pressure difference be present in negative pressure trough 12-3, external atmosphere pressure can be by the heating plate 12 of holder 1 and mounting plane pressure
Tightly, so that the heating surface 12-1 of heating plate 12 is firmly adsorbed on the mounting surface of heating object, no fastening connection piece is realized
Vacuum adsorption type fix;
After the heating surface 12-1 of heating plate 12 is firmly adsorbed in the mounting surface of heating object, closure interface is inwardly promoted
Closeouts 5 at 12-5, make closeouts 5 block passage 12-6, to prevent ambient atmos from entering negative pressure trough 12-3;It will now take out true
Empty device is removed, and closeouts 5 are loaded into suction mouth 12-4, completes the installation of absorption clamping heating member.
What the utility model solved the field such as various buildings, ship, extra large work under cold condition can not perforate installation fastening
The problem of anti-icing and thermal efficiency of part object plane is low.
The utility model is applied under cold or ice and snow environment, by the way that heating member is installed in clamping device, can incite somebody to action
The heat orientation that electric energy or heating agent are provided transfers heat to surface or the component of specific facilities, so as to realize heating, anti-icing or snow melt,
The thermal efficiency that solves the problems, such as common heating measure is low, construct and safeguards cumbersome engineer applied.
The utility model is applied to be unable to the application scenario of perforate or destruction, such as part steel door, watertight door and weather tight
Door etc., can the heating surface of protection equipment or facility most possibly, so as to solve project installation problem.
The utility model is easy to fixed, installation and construction, greatly lowers site operation difficulty.It need to repair and change heating
During part, it is easy to the disassembly and installation from holder at the scene.After holder 1, heater 2 and sheath 3 can be pre-installed, then overall peace
Particular elements and surface are filled and be fixed to, are greatly enhanced person works' efficiency.
Although embodiment of the present utility model is hereinbefore described in detail, come for those skilled in the art
Say it is readily apparent that various modifications and variations can be carried out to these embodiments.However, it is understood that this modification and change
Change is belonged within the scope of the utility model and spirit described in claims.Moreover, described herein practicality is new
Type can have other embodiments, and can be practiced or carried out in several ways.