CN105674566A - Foam shrinkage treatment method of insulation water tank - Google Patents
Foam shrinkage treatment method of insulation water tank Download PDFInfo
- Publication number
- CN105674566A CN105674566A CN201610084435.8A CN201610084435A CN105674566A CN 105674566 A CN105674566 A CN 105674566A CN 201610084435 A CN201610084435 A CN 201610084435A CN 105674566 A CN105674566 A CN 105674566A
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- attemperater
- insulation material
- contracting
- guide hole
- contracting bubble
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Sludge (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a foam shrinkage treatment method of an insulation water tank, and belongs to the technical field of insulation water tanks. The method comprises the following steps: (A) an upper end cover of the insulation water tank is opened; (B) a guide hole is formed in an upper port of the insulation water tank to the top end of a foam shrinkage cavity; (C) insulation material particles are leaded in the foam shrinkage cavity along the guide hole; (D) after the insulation material is fully filled in the whole guide hole, the injected insulation material is tamped by a round rod; and (E) the upper end cover is mounted on the upper port of the insulation water tank. In the process of injecting the insulation material, the insulation water tank is slightly shaken to guarantee that the insulation material is fully filled in the whole foam shrinkage cavity. For the insulation water tank incapable of disassembling the end cover, the upper end cover only needs to be replaced. The guide hole is formed in the upper port of the insulation water tank to the top end of the foam shrinkage cavity by using a manual drill, so that the operation is convenient, artisans directly operate in field without needing factory repair, the time is saved, and the efficiency is improved.
Description
Technical field
The present invention relates to attemperater technical field, particularly relate to the processing method of a kind of attemperater contracting bubble.
Background technology
Existing attemperater includes inner bag, shell and is filled between inner bag, shell the heat-insulation layer of cavity, heat-insulation layer generally adopts polyurethane foam material, polyurethane foam material is widely used in industrial and civilian industry, it is applied especially on freezer or water heater heat preservation water tank, the rate of closed hole of this foam is high, good heat insulating and also lightweight be easy to again operation. And heat-insulation layer expanded material foaming composite rigid foam time can produce violent volumetric expansion and violent volume rebound phenomenon can be produced within a certain period of time, the internal structure of heat-insulation layer or heat-insulation layer and shell body is made to produce break-off, thus causing heat-insulating property to decline, in particular by the thermal insulation storage water tank that thin steel sheet is made, often because polyurethane foam technique internal stress is dealt with improperly, and produce heat-insulation layer and tear, depart from.
According to incompletely statistics, attemperater is when ambient air temperature produces lower than 10 DEG C, and because of multiple technologies factor, contracting bubble probability is 10%; Water tank heat preserving effect after contracting bubble reduces, and market acceptance level is not good; Current producer is to contracting soaking tank, and after all adopting removing shell, foamed material, secondary foaming again processes, time-consuming, take material, expense manually, and the sheathing material cleared up and expanded material are cleared up, and causing environmental pollution is also a difficult problem.
Chinese utility model patent, Authorization Notice No.: CN202747618U, authorized announcement date: 2013.02.20, disclose the water tank of a kind of water heater, including inner water tank, insulating foam layer and tank shell, wherein said insulating foam layer is between inner water tank and tank shell, also including heat-preservation cotton layer, described heat-preservation cotton layer is attached on the outer wall of inner water tank, and described insulating foam layer is between heat-preservation cotton layer and tank shell. its advantage is: can make up insulating foam layer and shrink produced space, owing to heat-preservation cotton layer self has certain insulating power, even if when insulating foam layer shrinks, still is able to provide effective insulation into water tank. it there is the problem that 1, the insulating foam layer of this patent is between heat-preservation cotton layer and tank shell, that is heat-preservation cotton layer than insulating foam layer closer to inner water tank, what this patent really thought solution in fact is that water tank is when ambient temperature is relatively low, combine not tight between the insulating foam layer and the inner water tank that produce because insulating foam layer is different from the heat capacity ratio of inner water tank, or form the problem that the insulation quality that causes of cavity is not good, all adopt inner bag temperature-rising method for the present producer of this problem, make inner water tank heat capacity ratio during foaming close to insulating foam layer, so the water tank foaming heat-insulation layer after foaming is just tightly combined with inner water tank, it is absent from cavity phenomenon, that is the improvement of industry technology has allowed this patent there be not ample scope for abilities ahead of time. 2, this patent is different from the heat capacity ratio of inner water tank and combine not tight between the insulating foam layer and the inner water tank that produce for solving insulating foam layer, or form the problem that the insulation quality that causes of cavity is not good, the mass defect between tank shell and base insulating layer can not be solved. 3, present industry foaming quality defect is all concentrate on the contracting bubble between tank shell and insulating foam layer. 4, this patent is to make use of heat-preservation cotton layer self to have certain insulating power, ensures the heat-insulating property of water tank, but, due to the existence of contracting bubble phenomenon, still the heat insulation effect of water tank can be impacted, the problem fundamentally not solving attemperater contracting bubble.
Summary of the invention
1. invention to solve the technical problem that
For the problem of the attemperater contracting bubble of prior art, the invention provides the processing method of a kind of attemperater contracting bubble. It need not pull down shell and the insulation material of attemperater, can realize the process to attemperater contracting bubble problem.
2. technical scheme
For solving the problems referred to above, technical scheme provided by the invention is:
The processing method of a kind of attemperater contracting bubble, the steps include:
A, open the upper end cover of attemperater;
B, from the upper port of attemperater to contracting bubble top, chamber open material guide hole;
C, by insulation material granule along material guide hole lead into contracting steep chamber;
After D, insulation material are full of whole material guide hole, use the insulation material of pole tamping filling;
E, upper end cover is arranged in the upper port of attemperater. Attemperater for non-removable end cap only need to replace with end cap.
Preferably, hand drill is used to open material guide hole from the upper port of attemperater to contracting bubble top, chamber, easy to operate, the direct execute-in-place of skilled worker, it is not necessary to depot repair, save the time, improve efficiency.
Preferably, pressing with hands or fist, judge the position in contracting bubble chamber, all outer coverboard in contracting bubble chamber, the color steel of the general 0.5mm of Shell Plate from feel and sound, press or strike strength and come into, the inside sky just feels out, and just can judge the position in contracting bubble chamber.
Preferably, if the upper port of contracting bubble chamber distance attemperater is too remote, hand drill can lengthen as required. It is easy to boring, opens material guide hole, it is not necessary to the equipment auxiliary perforate of Special complex, easy and simple to handle, time saving and energy saving.
Preferably, insulation material selects to use ratio great, the insulation material of dry good fluidity. The fine grained that proportion is little easily flies upward, and operation easier is big, and heat insulation effect is also poor relatively; Silicate or ceramic thermal insulation material, ratio is great, dry good fluidity. Good fluidity under drying regime.
Preferably, insulation material selects silicate or ceramic thermal insulation material. It is conventional insulation material, it is easy to obtain, cheap, and ratio is great, dry good fluidity.
Preferably, the mean diameter of insulation material granule is less than 1mm. Insulation material is powdery, it is easy to lead into from the hole outputed, and granule is big, and gap is big, not easily does consolidation, adopts short grained insulation material, it is easy to be full of contracting bubble chamber, and gap is little, it is easy to consolidation.
Preferably, when opening material guide hole, should avoid touching Shell Plate and inner bag staving, keyhole speed and progress, it is ensured that do not damage tank shell, to protect the structure of attemperater, reduce construction cost, improve contracting bubble treatment effeciency.
Preferably, in the process of filling insulation material, it is shaken gently for attemperater, it is ensured that insulation material is full of whole contracting bubble chamber, is so conducive to keeping the heat-insulating property of attemperater, does not affect the normal use of attemperater.
Preferably, use funnel that along material guide hole, insulation material granule is imported contracting bubble intracavity, and be full of whole material guide hole. Material guide hole aperture is less, directly filling insulation material granule, accidentally, adiabator granule will leak and cause waste, after using funnel, formally expand the opening of material guide hole so that adiabator granule can flow in material guide hole smoothly, will not leak, it is prevented that the situation of insulation material waste occurs.
This method does not affect all functions of water tank, need not pull down Shell Plate and insulation material, and to cisten mechanism without particular/special requirement, as long as attemperater all can adopt, the heat-insulation layer just for water tank is constructed, and will not destroy the 26S Proteasome Structure and Function of attemperater.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with prior art, have the advantages that
(1) present invention uses hand drill to open material guide hole from the upper port of attemperater to contracting bubble top, chamber, easy to operate, and the direct execute-in-place of skilled worker, it is not necessary to depot repair is saved the time, improve efficiency;
(2) present invention hands is pressed or fist, judges the position in contracting bubble chamber, all outer coverboard in contracting bubble chamber from feel and sound, the color steel of the general 0.5mm of Shell Plate, pressing or strike strength to come into, the inside sky just feels out, and just can judge the position in contracting bubble chamber;
(3) if the upper port of contracting bubble chamber distance attemperater is too remote, hand drill can lengthen as required, it is simple to boring, opens material guide hole, it is not necessary to the equipment auxiliary perforate of Special complex, easy and simple to handle, time saving and energy saving;
(4) insulation material of the present invention selects to use ratio great, the insulation material of dry good fluidity. The fine grained that proportion is little easily flies upward, and operation easier is big, and heat insulation effect is also poor relatively; Silicate or ceramic thermal insulation material, ratio is great, dry good fluidity, i.e. good fluidity under drying regime;
(5) insulation material of the present invention selects silicate or ceramic thermal insulation material, is conventional insulation material, it is easy to obtain, cheap, and ratio is great, dry good fluidity;
(6) mean diameter of the insulation material granule of the present invention is less than 1mm, and insulation material is powdery, it is easy to lead into from the hole outputed, granule is big, and gap is big, not easily does consolidation, adopts short grained insulation material, it is prone to be full of contracting bubble chamber, and gap is little, it is easy to consolidation;
(7) when the present invention opens material guide hole, should avoid touching Shell Plate and inner bag staving, keyhole speed and progress, it is ensured that do not damage tank shell, to protect the structure of attemperater, reduce construction cost, improve contracting bubble treatment effeciency;
(8) present invention is in the process of filling insulation material, is shaken gently for attemperater, it is ensured that insulation material is full of whole contracting bubble chamber, is so conducive to keeping the heat-insulating property of attemperater, does not affect the normal use of attemperater;
(9) present invention uses funnel that along material guide hole, insulation material granule is imported contracting bubble intracavity, and is full of whole material guide hole. Material guide hole aperture is less, directly filling insulation material granule, accidentally, adiabator granule will leak and cause waste, after using funnel, formally expand the opening of material guide hole so that adiabator granule can flow in material guide hole smoothly, will not leak, it is prevented that the situation of adiabator waste occurs;
(10) present invention does not affect all functions of water tank, Shell Plate and insulation material need not be pulled down, to cisten mechanism without particular/special requirement, as long as attemperater all can adopt, heat-insulation layer just for water tank is constructed, and will not destroy the 26S Proteasome Structure and Function of attemperater;
(11) after attemperater contracting bubble, the method adopting the present invention, use hand drill to hole on heat-insulation layer, form material guide hole, newer heat insulating material filling is charged in contracting bubble chamber I and contracting bubble chamber II, within one day, 20～30 can be processed, material cost is below 50 yuan. Compared with the processing method of the prior art in comparative example, provide cost savings, improve work efficiency;
(12) in prior art, once attemperater finds the situation of contracting bubble, client claims and processes, and is typically only capable to retract producer and destroys the Shell Plate of attemperater, again after foaming, return to client again, by comparison because cavitation phenomena generally dispatch from the factory before or can find at sale agent place, the method using the present invention, by special technical staff's in-situ processing, save manpower, easy and simple to handle;
(13), when comparative example carries out the process of contracting bubble, Shell Plate to be destroyed, so not only destroy the structure of attemperater, waste time and energy; And create waste material, waste resource, the process of dead meal also can expense, and cause environmental pollution; The method adopting the present invention, new insulation material selects ceramic thermal insulation material, and mean diameter is below 1mm, belong to conventional insulation material, easily obtain, and with low cost, the original structure of attemperater will not be destroyed, save manpower and time, and dead meal will not be produced, more will not relate to the handling of dead meal and use, save cost, save resource, do not pollute the environment, have considerable social benefit;
(14) the contracting bubble processing method of comparative example because attemperater needs to re-start foaming, if attemperater already with or be currently in use, it is necessary to the water in attemperater is emptied, not only loses time, and waste water resource; And in the method for the present invention, as long as dedicated technician is just operable, operate simple and easy, and without discharging water, save the time, and do not result in the waste of water resource.
Accompanying drawing explanation
Fig. 1 is that the present invention puts into attemperater contracting bubble correction schematic diagram.
Label declaration in schematic diagram:
1, bottom end cover; 2, upper end cover; 3, Shell Plate; 4, inner bag staving; 5, former insulation material; 51, contracting bubble chamber I; 52, contracting bubble chamber II; 53, material guide hole; 54, new insulation material.
Detailed description of the invention
For further appreciating that present disclosure, in conjunction with drawings and Examples, the present invention is described in detail.
Embodiment 1
The processing method of a kind of attemperater contracting bubble, the steps include:
A, open the upper end cover 2 of attemperater; Press with hands or fist, judge the position in contracting bubble chamber from feel and sound. All outer coverboard 3, the color steel of the general 0.5mm of Shell Plate 3 are steeped in contracting, press or strike strength and come into, and the inside sky just feels out, and just can judge the position in contracting bubble chamber.
B, from the upper port of attemperater to contracting bubble top, chamber open material guide hole 53; Hand drill is used to open material guide hole 53 from the upper port of attemperater to contracting bubble top, chamber, easy to operate, the direct execute-in-place of skilled worker, it is not necessary to depot repair, save the time, improve efficiency.
If the upper port of contracting bubble chamber distance attemperater is too remote, hand drill can lengthen. It is easy to boring, opens material guide hole 53, it is not necessary to the equipment auxiliary perforate of Special complex, easy and simple to handle, time saving and energy saving.
When opening material guide hole 53, should avoid touching Shell Plate 3 and inner bag staving 4, keyhole speed and progress, it is ensured that do not damage tank shell, to protect the structure of attemperater, reduce construction cost, improve contracting bubble treatment effeciency.
Insulation material granule is imported contracting bubble intracavity along material guide hole 53 by C, use funnel, and is full of whole material guide hole 53. Material guide hole 53 aperture is less, directly filling insulation material granule, accidentally, adiabator granule will leak and cause waste, after using funnel, formally expand the opening of material guide hole 53 so that adiabator granule can flow in material guide hole 53 smoothly, will not leak, it is prevented that the situation of adiabator waste occurs.
Insulation material granule is led along material guide hole 53 and steeps chamber into contracting; Insulation material selects to use ratio great, the insulation material of dry good fluidity. The fine grained that proportion is little easily flies upward, and operation easier is big, and heat insulation effect is also poor relatively; Silicate or ceramic thermal insulation material, ratio is great, dry good fluidity, i.e. good fluidity under drying regime. Insulation material selects silicate or ceramic thermal insulation material, is conventional insulation material, it is easy to obtain, and ratio is great, dry good fluidity.
The mean diameter of insulation material granule is less than 1mm. Insulation material is powdery, it is easy to lead into from the hole outputed, and granule is big, and gap is big, not easily does consolidation.
After D, insulation material are full of whole material guide hole 53, use the insulation material of pole tamping filling; Make insulation material be full of whole material guide hole 53, be absent from space, do not affect the heat-insulating property of attemperater, do not interfere with the normal use of user;
In the process of filling insulation material, it is shaken gently for attemperater, it is ensured that insulation material is full of whole contracting bubble chamber, is so conducive to keeping the heat-insulating property of attemperater, does not affect the normal use of attemperater.
E, upper end cover 2 is arranged in the upper port of attemperater. Attemperater for non-removable end cap only need to replace with end cap 2.
This method does not affect all functions of attemperater, shell and insulation material need not be pulled down, to cisten mechanism without particular/special requirement, as long as attemperater all can adopt, heat-insulation layer just for water tank is constructed, the 26S Proteasome Structure and Function of attemperater will not be destroyed, so without influence on the heat-insulating property of attemperater.
Comparative example
The basic structure of attemperater of the prior art, as it is shown in figure 1, be bottom end cover 1 bottom attemperater, it is provided with heat-insulation layer between Shell Plate 3 and inner bag staving 4, is former insulation material 5 in heat-insulation layer, in heat-insulation layer, after producing contracting bubble, form contracting bubble chamber I51 and contracting bubble chamber II52.
Processing mode of the prior art is, is pulled down by the Shell Plate 3 of attemperater, removes heat-insulation layer (except inner bag staving 4, thickness is generally 40～60mm), more again does Shell Plate 3, again foams; Varying in size according to attemperater, Master Cost is different, and material cost is not about 600～1200 yuan not etc., according to the method, within artificial one day, processes 6.
Embodiment 2
The present embodiment is with embodiment 1, after attemperater contracting bubble, and the method adopting the present invention, use hand drill to hole on heat-insulation layer, form material guide hole 53, newer insulation material 54 is filled in contracting bubble chamber I51 and contracting bubble chamber II52, within one day, processing 20～30, material cost is below 50 yuan. Compared with the processing method of the prior art in comparative example, provide cost savings, improve work efficiency.
Embodiment 3
The present embodiment is similar with embodiment 1, and step is as follows:
The first step a: attemperater is made whether to the judgement of contracting bubble, presses with hands or fist, judges the position in contracting bubble chamber from feel and sound. The all outer coverboard 3 in contracting bubble chamber, the color steel of the general 0.5mm of Shell Plate 3, to press or strike strength and come into, the inside sky just feels out, and just can judge the position in contracting bubble chamber;
Second step: use hand drill to open material guide hole 53 from the upper port of attemperater to contracting bubble top, chamber, when opening material guide hole 53, should avoid touching Shell Plate 3 and inner bag staving 4, to protect the structure of attemperater, easy to operate, the direct execute-in-place of skilled worker, it is not necessary to depot repair, the saving time, improve efficiency;
3rd step: use funnel that along material guide hole 53, insulation material granule is imported contracting bubble intracavity, and it is full of whole material guide hole 53, it is shaken gently for attemperater, it is ensured that insulation material is full of whole contracting bubble chamber, so be conducive to keeping the heat-insulating property of attemperater, do not affect the normal use of attemperater;
The mean diameter of insulation material granule is less than 1mm, and insulation material selects silicate heat-protective coatings, is conventional insulation material, it is easy to obtain, and ratio is great, dry good fluidity.
4th step: after insulation material is full of whole material guide hole 53, uses the insulation material of pole tamping filling; Make insulation material be full of whole material guide hole 53, be absent from space, do not affect the heat-insulating property of attemperater, do not interfere with the normal use of user;
5th step: be arranged in the upper port of attemperater by upper end cover 2, the attemperater for non-removable end cap only need to replace with end cap 2.
Embodiment 4
The present embodiment is with embodiment 3, and wherein, insulation material selects ceramic thermal insulation material, is conventional insulation material, it is easy to obtain, and ratio is great, dry good fluidity.
Embodiment 5
The present embodiment is with embodiment 1, and wherein, if the upper port of contracting bubble chamber distance attemperater is too remote, hand drill can lengthen, it is simple to boring, opens material guide hole 53, it is not necessary to the equipment auxiliary perforate of Special complex, easy and simple to handle, time saving and energy saving.
Embodiment 6
In prior art, once attemperater finds the situation of contracting bubble, client claims and processes, and is typically only capable to retract producer and destroys the Shell Plate 3 of attemperater, again after foaming, then returns to client, as described in comparative example. By comparison, the present embodiment adopts the method in embodiment 2 because cavitation phenomena generally dispatch from the factory before or can find at sale agent place, the method using the present invention, by special technical staff's in-situ processing, saving manpower, easy and simple to handle.
Embodiment 7
When comparative example carries out the process of contracting bubble, Shell Plate 3 to be destroyed, so not only destroy the structure of attemperater, waste time and energy; And create waste material, waste resource, the process of dead meal also can expense, and cause environmental pollution; The method adopting the present invention, new insulation material selects ceramic thermal insulation material, and mean diameter is below 1mm, belong to conventional insulation material, easily obtain, and with low cost, as described in Example 1, the original structure of attemperater will not be destroyed, save manpower and time, and dead meal will not be produced, more will not relate to the handling use of dead meal, save cost, save resource, do not pollute the environment, have considerable social benefit.
Embodiment 8
The contracting bubble processing method of comparative example because attemperater needs to re-start foaming, if attemperater already with or be currently in use, it is necessary to the water in attemperater is emptied, not only loses time, and waste water resource; And in the method for the present invention, as long as dedicated technician is just operable, operate simple and easy, and without discharging water, save the time, and do not result in the waste of water resource.
Schematically the present invention and embodiment thereof being described above, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited thereto. So, if those of ordinary skill in the art is enlightened by it, when without departing from the invention objective, design the frame mode similar to this technical scheme and embodiment without creationary, protection scope of the present invention all should be belonged to.
Claims (10)
1. the processing method of an attemperater contracting bubble, it is characterised in that:
A, open the upper end cover (2) of attemperater;
B, from the upper port of attemperater to contracting bubble top, chamber open material guide hole (53);
C, by insulation material granule along material guide hole (53) lead into contracting steep chamber;
After D, insulation material are full of whole material guide hole (53), use the insulation material of pole tamping filling;
E, upper end cover (2) is arranged in the upper port of attemperater.
2. the processing method of a kind of attemperater according to claim 1 contracting bubble, it is characterised in that use hand drill to open material guide hole (53) from the upper port of attemperater to contracting bubble top, chamber.
3. the processing method of a kind of attemperater according to claim 1 contracting bubble, it is characterised in that press with hands or fist, judges the position in contracting bubble chamber from feel and sound.
4. the processing method of a kind of attemperater according to claim 1 contracting bubble, it is characterised in that if the upper port of contracting bubble chamber distance attemperater is too remote, hand drill can lengthen.
5. the processing method of a kind of attemperater according to claim 1 contracting bubble, it is characterised in that insulation material selects to use ratio great, the insulation material of dry good fluidity.
6. the processing method of a kind of attemperater according to claim 5 contracting bubble, it is characterised in that insulation material selects silicate or ceramic thermal insulation material.
7. the processing method that the contracting of a kind of attemperater is steeped according to claim 1 or 5, it is characterised in that the mean diameter of insulation material granule is less than 1mm.
8. the processing method of a kind of attemperater contracting bubble according to claim 1 or 4, it is characterised in that when opening material guide hole (53), should avoid touching Shell Plate (3) and inner bag staving (4).
9. the processing method of a kind of attemperater according to claim 1 contracting bubble, it is characterised in that in the process of filling insulation material, shakes attemperater, it is ensured that insulation material is full of whole contracting bubble chamber.
10. the processing method of a kind of attemperater according to claim 1 contracting bubble, it is characterised in that use funnel that along material guide hole (53), insulation material granule is imported contracting bubble intracavity, and be full of whole material guide hole (53).
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| CN201610084435.8A CN105674566B (en) | 2016-02-05 | 2016-02-05 | A kind of processing method of insulated water tank contracting bubble |
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| CN1690500A (en) * | 2004-04-19 | 2005-11-02 | 成都思摩纳米技术有限公司 | Application of vacuum fiber board in thermal insulation |
| CN201875959U (en) * | 2010-11-19 | 2011-06-22 | 山东帅克新能源有限公司 | Vacuum heat pipe type heat collector |
| CN102997425A (en) * | 2011-09-19 | 2013-03-27 | 福建赛特新材股份有限公司 | Water heater inner container |
| CN103628614A (en) * | 2013-12-02 | 2014-03-12 | 段志祥 | Multifunctional foamed concrete composite self-heat-preservation block and forming method thereof |
| JP2014169786A (en) * | 2013-02-06 | 2014-09-18 | Nippon Syanetsu Co Ltd | Heat shielding and heat insulating structure |
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2016
- 2016-02-05 CN CN201610084435.8A patent/CN105674566B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1690500A (en) * | 2004-04-19 | 2005-11-02 | 成都思摩纳米技术有限公司 | Application of vacuum fiber board in thermal insulation |
| CN201875959U (en) * | 2010-11-19 | 2011-06-22 | 山东帅克新能源有限公司 | Vacuum heat pipe type heat collector |
| CN102997425A (en) * | 2011-09-19 | 2013-03-27 | 福建赛特新材股份有限公司 | Water heater inner container |
| JP2014169786A (en) * | 2013-02-06 | 2014-09-18 | Nippon Syanetsu Co Ltd | Heat shielding and heat insulating structure |
| CN103628614A (en) * | 2013-12-02 | 2014-03-12 | 段志祥 | Multifunctional foamed concrete composite self-heat-preservation block and forming method thereof |
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| CN105674566B (en) | 2018-11-16 |
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