CN203215978U - Stackable heat collection device - Google Patents
Stackable heat collection device Download PDFInfo
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- CN203215978U CN203215978U CN 201320197492 CN201320197492U CN203215978U CN 203215978 U CN203215978 U CN 203215978U CN 201320197492 CN201320197492 CN 201320197492 CN 201320197492 U CN201320197492 U CN 201320197492U CN 203215978 U CN203215978 U CN 203215978U
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Abstract
A stackable heat collection device comprises an air inlet used for inputting heating fluid and an exhaust port used for discharging tail gas. The air inlet is mutually communicated with the exhaust port through a plurality of heat collection units, each heat collection unit comprises a set of heat collection pipes, any heat collection unit comprises a plurality of heat collection pipes communicated in sequence in the advancing direction of the heating fluid, the heat collection pipes are intensively distributed and are mutually parallel, and one corresponding end portions of any two adjacent heat collection pipes are communicated through a transition mechanism. The heat collection units are sequentially arranged in a stacking mode in the direction parallel to the axes of the heat collection pipes, and the first heat collection pipe in any heat collection unit is communicated with the last heat collection pipe in one heat collection unit above the heat collection unit in the advancing direction of the heating fluid. The stackable heat collection device is simple and compact in structure, small in size, high in heating speed, capable of achieving the full utilization of energy sources, and suitable for being widely used in heating equipment, tail gas waste heat recovery equipment, steam generating equipment and the like.
Description
Technical field
The utility model is particularly related to a kind of stack heat collector, belongs to the industrial heating technical field.
Background technology
The tradition heating equipment mainly adopts two kinds of mode of operations, i.e. " waterpipe type " and " fire-tube type ".Be example with the boiler, " waterpipe type " boiler (a water tube boiler) is that heat-exchange working mediums such as water, vapour or steam water interface are placed in the pipe, and the burning and mobile outside pipe with flame or flue gas, use the realization heat supply, " fire-tube type " boiler then is that the flue gas that will produce after fuel or the fuel combustion flows through in fire tube or smoke pipe, to fire tube or the outer water of smoke pipe, vapour or steam water interface heating, and then realize heat supply.Wherein, " waterpipe type " heating equipment has that volume is less relatively, operating pressure is higher, security performance is better, the thermal efficiency is than advantages such as height, but its weak point is, quite a few heat energy can be lost in the surrounding environment, thereby cause the heat energy utilization rate on the low side, especially in water pipe under the situation such as incrustation, its efficiency of energy utilization can further reduce.And that " fire-tube type " heating equipment has a water capacity is big, and heat storage capacity is big, and structure, installation and operation be advantage such as fairly simple all, but it also has many defectives, and for example overall volume is bigger, and the thermal efficiency is lower, and evaporation intensity is not high.
Deficiency at the aforementioned conventional heating equipment, this case utility model people once provided the heating equipment of multiple improvement design in the utility model patents of formerly announcing such as CN100516750C, CN101701747B, though it has the service behaviour that is far superior to traditional heating equipment, volume is big, heat supply speed is relatively low but it still exists, and energy utilization rate remains defectives such as further lifting.
The utility model content
One of main purpose of the present utility model is to provide a kind of stack heat collector, and it is little that it has volume at least, and heat supply speed is fast, the using energy source advantages of higher, thereby has overcome deficiency of the prior art.
For realizing above-mentioned utility model purpose, the utility model has adopted following technical scheme:
A kind of stack heat collector, comprise in order to the air inlet of importing heat donor fluid with in order to discharge the exhaust outlet of tail gas, be interconnected through two above thermal-arrest unit between described air inlet and the exhaust outlet, wherein each thermal-arrest unit includes one group of thermal-collecting tube, and any one thermal-arrest unit all comprises the complex root thermal-collecting tube that is communicated with successively along the heat donor fluid direct of travel, this complex root thermal-collecting tube is densely arranged and be arranged in parallel a wherein corresponding end one transition mechanism connection of any two Neighbor Set heat pipes;
These two above thermal-arrest unit vertically stack gradually, and on the heat donor fluid direct of travel, first thermal-collecting tube in any one thermal-arrest unit is communicated with last root thermal-collecting tube of a thermal-arrest unit that is arranged in this any one top, thermal-arrest unit.
As one of embodiment preferred comparatively, described transition mechanism comprises hollow member, described hollow member two ends respectively be arranged at any one thermal-arrest unit in any two Neighbor Set heat pipe outer walls on two peristomes that are oppositely arranged be communicated with, the area of described peristome is more than or equal to the interior area of section of described thermal-collecting tube
Wherein, the end in order to be communicated with an adjacent end of Neighbor Set heat pipe of each thermal-collecting tube has Closed End at least.
As one of embodiment preferred comparatively, described transition mechanism comprises sealing shell mould member, and arbitrary sealing shell mould member all directly is communicated with the adjacent end of any two Neighbor Set heat pipes in being arranged at any one thermal-arrest unit,
Wherein, an adjacent end that is arranged at any two Neighbor Set heat pipes in any one thermal-arrest unit is openend.
Preferably, described sealing shell mould member can have the arc surfaced end face.
Preferably, and the transition mechanism that is positioned at bottom, described thermal-arrest unit also is provided with dust compartment, and described dust compartment is provided with peristome, is furnished with capping on the described peristome.
As one of the concrete application scheme that can implement, described stack heat collector also comprises an air inlet pipe and a blast pipe, wherein,
One end of described air inlet pipe arranges air inlet, and the other end is blind end, and directly is communicated with through a transition mechanism between the corresponding end of the other end of described air inlet pipe and a thermal-collecting tube of contiguous this air inlet pipe;
One end of described blast pipe arranges exhaust outlet, and the other end is blind end, and directly is communicated with through another transition mechanism between the corresponding end of the other end of described blast pipe and a thermal-collecting tube of contiguous this blast pipe.
As one of the concrete application scheme that can implement, the coaxial setting of last root thermal-collecting tube of first thermal-collecting tube of this any one deck and the one deck that is arranged in this any one deck top,
And:
First thermal-collecting tube of this any one deck is connected with the adjacent end butt joint of last root thermal-collecting tube of the one deck that is arranged in this any one deck top or through a straight pipe type connector;
Perhaps, first of this any one deck thermal-collecting tube is wholely set with last root thermal-collecting tube of the one deck that is arranged in this any one deck top.
As one of comparatively preferred concrete application scheme, described stack heat collector comprises also more than one that described lid shape spare has circular section in order to the lid shape spare of an end face that hides at least one thermal-collecting tube.
Described thermal-arrest unit is cuboid or cylindrical body structure.
A kind of new heat-supplying system comprises as above each described stack heat collector and housing, and described stack heat collector places described housing inner chamber, and described housing inner chamber also is communicated with gaseous state or liquid heat-exchange working medium supply arrangement.
Compared with prior art, advantage of the present utility model is at least: this stack heat collector compact conformation, volume is little, thermal efficiency height, heat supply speed are fast, and can realize taking full advantage of of the energy, and the new heat-supplying equipment that comprises this stack heat collector has same advantage at least, is suitable for as all kinds of heating equipments, using waste heat from tail gas reclaimer, steam generating equipment etc. in industry, civil area extensive use.
Description of drawings
Fig. 1 a is the stereogram of the utility model embodiment 1;
Fig. 1 b is the vertical view of the utility model embodiment 1;
Fig. 2 a is the stereogram of the utility model embodiment 2;
Fig. 2 b is the front view of the utility model embodiment 2.
The specific embodiment
In view of the deficiencies in the prior art, this case utility model people aims to provide a kind of stack heat collector, it has characteristics such as volume is little, simple and compact for structure, heat supply speed is fast, energy utilization rate height, further, based on this stack heat collector, this case utility model people also provides a kind of new Type Heating System.
Particularly, as an aspect of the present utility model, this stack heat collector comprises in order to the air inlet of importing heat donor fluid with in order to discharge the exhaust outlet of tail gas, be interconnected through at least one group of thermal-collecting tube between described air inlet and the exhaust outlet, wherein any one thermal-arrest unit all comprises the complex root thermal-collecting tube that is communicated with successively along the heat donor fluid direct of travel, this complex root thermal-collecting tube is densely arranged and be arranged in parallel a wherein corresponding end one transition mechanism connection of any two Neighbor Set heat pipes.Pass through previous designs, make the utility model than CN100516750C, related S type Curved Continuous tubular construction in the utility model patents such as CN101701747B, need not the thermal-collecting tube caliber is dwindled, (for example can in limited zone, install the big caliber of having of bigger density concentratedly, can be for more than the 50mm) thermal-collecting tube, can not influence and even can improve the velocity of liquid assets of various heat donor fluids in heat collector, and, also can effectively promote heat collector specific area (that is, and then can realize higher heating efficiency with small size more contact area with heat-exchange working medium).
Further, on the direction parallel with arbitrary thermal-collecting tube axis, this complex root thermal-collecting tube is divided into two-layer above the setting, therein among any one deck, on the heat donor fluid direct of travel, first thermal-collecting tube of this any one deck is communicated with last root thermal-collecting tube of the one deck that is arranged in this any one deck top.
And as another aspect of the present utility model, this new heat-supplying system comprises aforesaid stack heat collector and housing, and described stack heat collector places described housing inner chamber, and also is filled with gaseous state or liquid refrigerant in the described housing inner chamber.Obvious, referring to preamble, this system of new heat-supplying system adopts the heat donor fluid with the thermal-collecting tube of flowing through that the heat-exchange working medium that is enclosed in outside the thermal-collecting tube is heated, taking full advantage of the heat energy that is provided by various heat donor fluids can be provided for it, even and under the situation of incrustation on the thermal-collecting tube outer wall, also can realize the abundant transfer of heat energy between heat donor fluid and heat-exchange working medium, and can not be lost in the surrounding environment.Particularly, by design of the present utility model, heat donor fluid can for example, be lower than 100 ℃ well below the exhaust temperature of conventional heating equipment discharge at the exhaust temperature of this new heat-supplying system through forming later.Postscript, because thermal-collecting tube can have big caliber, and the thermal-collecting tube density that distributes in unit volume is bigger, make the flammable heat donor fluid longer stroke of can higher velocity of liquid assets in heat collector, passing through, then fully burning, and with the abundant heat exchange of heat transferring medium, further promote heat exchange efficiency, can also avoid a large amount of the gathering fast in thermal-collecting tube such as dust in the heat donor fluid.
At one comparatively among the embodiment preferred of the present utility model, aforementioned transition mechanism can comprise hollow member, aforementioned hollow member two ends respectively be arranged at any one thermal-arrest unit in any two Neighbor Set heat pipe outer walls on two peristomes that are oppositely arranged be communicated with, the area of described peristome is more than or equal to the interior area of section of described thermal-collecting tube
Wherein, the end in order to be communicated with an adjacent end of Neighbor Set heat pipe of each thermal-collecting tube has Closed End at least.
The aforementioned peristome sealed engagement on mode such as welding and the Neighbor Set heat pipe can be adopted in aforementioned hollow member two ends, and certainly, it also is one of feasible scheme that aforementioned hollow member and Neighbor Set heat pipe are wholely set.
Again, aforementioned hollow member preferably adopts straight tube shape member, to shorten the stroke of heat donor fluid between the Neighbor Set heat pipe as far as possible, to dwindle transition mechanism to the influence of the velocity of liquid assets of heat donor fluid as far as possible.
In this embodiment preferred comparatively, distance between the Neighbor Set heat pipe generally can be contracted to below the 5cm, particularly among some is applied to heat collector in the small-sized heating equipment, the distance of Neighbor Set heat pipe can be contracted to greater than 0, but be less than or equal to 2cm, so, can be implemented in the maximization of thermal-collecting tube density in unit are and/or the unit volume.
Of the present utility model another comparatively among the embodiment preferred, aforementioned transition mechanism can comprise sealing shell mould member, arbitrary sealing shell mould member all directly is communicated with the adjacent end of any two Neighbor Set heat pipes in being arranged at any one thermal-arrest unit,
Wherein, an adjacent end that is arranged at any two Neighbor Set heat pipes in any one thermal-arrest unit is openend.
Aforementioned sealing shell mould member also preferably has straight flow passage structure at the direct of travel of heat donor fluid, that is, cording has the rectangular section structure on the direct of travel of heat donor fluid.
Preferably, described sealing shell mould member can have the arc surfaced end face.
In the utility model, described thermal-collecting tube can adopt the form that erect to arrange, and the transition mechanism that is positioned at described stack heat collector bottom also is provided with dust compartment, and described dust compartment is provided with peristome, is furnished with capping on the described peristome.This design is particularly suited for being easy to produce the heat donor fluid of dust, its operation principle is, in heat donor fluid is advanced the process of this stack heat collector, dust can be settled down in the dust compartment under the gravity effect, when depositing to some, dust can be taken out by aforementioned peristome, avoid causing the obstruction of thermal-collecting tube.
As one of the concrete application scheme that can implement, described stack heat collector also comprises an air inlet pipe and a blast pipe, wherein,
One end of described air inlet pipe arranges air inlet, and the other end is blind end, and directly is communicated with through a transition mechanism between the corresponding end of the other end of described air inlet pipe and a thermal-collecting tube of contiguous this air inlet pipe;
One end of described blast pipe arranges exhaust outlet, and the other end is blind end, and directly is communicated with through another transition mechanism between the corresponding end of the other end of described blast pipe and a thermal-collecting tube of contiguous this blast pipe.
As one of the concrete application scheme that can implement, the coaxial setting of last root thermal-collecting tube of first thermal-collecting tube of this any one deck and the one deck that is arranged in this any one deck top,
And:
First thermal-collecting tube of this any one deck can be connected with the adjacent end butt joint of last root thermal-collecting tube of the one deck that is arranged in this any one deck top or through a straight pipe type connector;
Perhaps, first of this any one deck thermal-collecting tube also can be wholely set with last root thermal-collecting tube of the one deck that is arranged in this any one deck top.
Consider and have certain pressure requirement in some heating plant, for strengthening the compressive resistance of this stack heat collector, as one of preferable concrete application scheme, described stack heat collector also can comprise more than one the lid shape spare in order to an end face that hides at least one thermal-collecting tube, described lid shape spare has circular section, that is, can cover shape spare at least one end setting of arbitrary thermal-collecting tube, also can add a lid shape spare at a corresponding end of selected some thermal-collecting tubes, perhaps, cover a corresponding end that is positioned at all thermal-collecting tubes of one deck with a lid shape spare.
It is pointed out that aforementioned thermal-collecting tube is to be convenient to describe the utility model and a kind of statement of drafting, in fact, its can be tubular, box etc. structure, and be not limited thereto.
Aforementioned heat donor fluid can be flammable fluid (liquid of gas, liquid or atomizing or gas-liquid mixture) and the mixture of oxidizers such as air, oxygen, by the high-temperature flue gas that the combustible burning produces, high-temperature tail gas of some high-temperature service (as boiler, metal melting equipment etc.) output etc.
Below in conjunction with accompanying drawing and some preferred embodiments the technical solution of the utility model is further described.
Embodiment 1 consults Fig. 1 a-Fig. 1 b, this stack heat collector 30 comprises an air inlet pipe 310 and a blast pipe 320, the air inlet 311 of one end setting in order to import heat donor fluid of this air inlet pipe, the other end is communicated with a combustion chamber 34, the exhaust outlet 321 of one end setting in order to discharge tail gas of this blast pipe 320, the other end is blind end, and the thermal-collecting tube 33 of the some setting settings through being communicated with successively along the heat donor fluid direct of travel between this combustion chamber 32 and the exhaust outlet 321 is interconnected.And these thermal-collecting tubes are divided into two groups, and are divided into upper and lower two-layer laminate layout.Wherein, the equal densely arranged formation circular layout of many thermal-collecting tubes that are positioned at upper and lower layer.Be communicated with at a corresponding end one transition mechanism 32 that is distributed in any two Neighbor Set heat pipes among the many thermal-collecting tubes on upper strata, and on the direct of travel of heat donor fluid, last root thermal-collecting tube in this upper strata is communicated with first thermal-collecting tube in the lower floor.This last root thermal-collecting tube of first thermal-collecting tube and this can coaxially arrange, and this first thermal-collecting tube can be connected with the adjacent end butt joint of this last root thermal-collecting tube or through a straight pipe type connector, perhaps, this first thermal-collecting tube also can also can be wholely set with this last root thermal-collecting tube.
Each thermal-collecting tube that is positioned at lower floor can adopt the structural configuration similar to each thermal-collecting tube that is positioned at the upper strata.
Postscript directly is communicated with through another transition mechanism between the corresponding end of the other end of aforementioned blast pipe and a thermal-collecting tube of this blast pipe of vicinity in many thermal-collecting tubes of lower floor.
Aforementioned transition mechanism comprises the hollow member with rectangular cross section, these hollow member two ends respectively be arranged at any one group of thermal-collecting tube in any two Neighbor Set heat pipe outer walls on two peristome (not shown)s that are oppositely arranged be communicated with, the area of described peristome is preferably greater than or equals the interior area of section of described thermal-collecting tube, and the end in order to be communicated with an adjacent end of Neighbor Set heat pipe of aforementioned each thermal-collecting tube has Closed End.The aforementioned peristome sealed engagement on mode such as welding and the Neighbor Set heat pipe can be adopted in aforementioned hollow member two ends, and certainly, aforementioned hollow member also can be wholely set with the Neighbor Set heat pipe.
Reach, also be provided with dust compartment at the some transition mechanisms 33 that are positioned at this stack heat collector bottom, described dust compartment is provided with peristome, is furnished with capping 332 on the described peristome.
Adopt aforesaid multiple field design, can further promote the thermal efficiency and the heat supply speed of this stack heat collector, that is better realize taking full advantage of of the energy.
A kind of new heat-supplying system that forms based on aforementioned stack heat collector 30 can also comprise a housing, it comprises upper strata housing 31 and lower floor's housing 31 ' of stacked setting, the upper and lower layer of described stack heat collector 30 is placed in respectively in described upper strata housing 31 and the lower floor's housing 31 ' inner chamber, and also be filled with gaseous state or liquid heat-exchange working medium in these two housing inner chambers, as water etc., and air inlet 311 can expose from upper strata housing and lower floor's housing outer wall respectively with this exhaust outlet 321.Further, on described housing, also can be distributed with working medium entrance 351 and sender property outlet 352.
Embodiment 2 consults Fig. 2 a-Fig. 2 b, this stack heat collector 40 comprises an air inlet pipe 410 and a blast pipe 420, the air inlet 411 of one end setting in order to import heat donor fluid of this air inlet pipe, the other end is blind end, the exhaust outlet 421 of one end setting in order to discharge tail gas of this blast pipe 420, the other end is blind end, and the thermal-collecting tube 43 of the some setting settings through being communicated with successively along the heat donor fluid direct of travel between this air inlet 411 and the exhaust outlet 421 is interconnected.And these thermal-collecting tubes are divided into two groups, and are divided into upper and lower two-layer laminate layout.Wherein, the equal densely arranged formation rectangular layout of many thermal-collecting tubes that are positioned at upper and lower layer.Be communicated with at a corresponding end one transition mechanism 42 that is distributed in any two Neighbor Set heat pipes among the many thermal-collecting tubes on upper strata, and on the direct of travel of heat donor fluid, last root thermal-collecting tube in this upper strata is communicated with first thermal-collecting tube in the lower floor.This last root thermal-collecting tube of first thermal-collecting tube and this can coaxially arrange, and this first thermal-collecting tube can be connected through a straight pipe type connector with an adjacent end of this last root thermal-collecting tube.
Each thermal-collecting tube that is positioned at lower floor can adopt the structural configuration similar to each thermal-collecting tube that is positioned at the upper strata.
Postscript, directly be communicated with through a transition mechanism between the corresponding end of the other end of aforementioned air inlet pipe and a thermal-collecting tube of this air inlet pipe of vicinity in the many thermal-collecting tubes on upper strata, and directly be communicated with through another transition mechanism between the corresponding end of the other end of aforementioned blast pipe and a thermal-collecting tube of this blast pipe of vicinity in many thermal-collecting tubes of lower floor.
Aforementioned transition mechanism can adopt and the essentially identical structure of embodiment 1 described transition mechanism, and can adopt roughly the same that mode is connected with thermal-collecting tube.
A kind of new heat-supplying system that forms based on aforementioned stack heat collector 40 can also comprise upper strata housing 41 and lower floor's housing 41 ' of stacked setting, the upper and lower layer of described stack heat collector 40 is placed in respectively in described upper strata housing 41 and the lower floor's housing 41 ' inner chamber, and also be filled with gaseous state or liquid refrigerant in these two housing inner chambers, as water etc., and air inlet 411 and this exhaust outlet 421 can be respectively expose from the same side outer wall of upper strata housing and lower floor's housing.
It is to be noted, although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification and the embodiment, it can be applied to the various fields of the present utility model that are fit to fully, for those skilled in the art, therefore can easily realize other modification, not deviate under the universal that claim and equivalency range limit that the utility model is not limited to specific details and illustrates and the legend of describing here.
Claims (8)
1. stack heat collector, it is characterized in that, comprise in order to the air inlet of importing heat donor fluid with in order to discharge the exhaust outlet of tail gas, be interconnected through two above thermal-arrest unit between described air inlet and the exhaust outlet, wherein each thermal-arrest unit includes one group of thermal-collecting tube, and any one thermal-arrest unit all comprises the complex root thermal-collecting tube that is communicated with successively along the heat donor fluid direct of travel, this complex root thermal-collecting tube is densely arranged and be arranged in parallel a wherein corresponding end one transition mechanism connection of any two Neighbor Set heat pipes;
These two above thermal-arrest unit vertically stack gradually, and on the heat donor fluid direct of travel, first thermal-collecting tube in any one thermal-arrest unit is communicated with last root thermal-collecting tube of a thermal-arrest unit that is arranged in this any one top, thermal-arrest unit.
2. stack heat collector according to claim 1, it is characterized in that, described transition mechanism comprises hollow member, described hollow member two ends respectively be arranged at any one thermal-arrest unit in any two Neighbor Set heat pipe outer walls on two peristomes that are oppositely arranged be communicated with, the area of described peristome is more than or equal to the interior area of section of described thermal-collecting tube, wherein, the end in order to be communicated with an adjacent end of Neighbor Set heat pipe of each thermal-collecting tube has Closed End at least.
3. stack heat collector according to claim 1, it is characterized in that, described transition mechanism comprises sealing shell mould member, arbitrary sealing shell mould member all directly is communicated with the adjacent end of any two Neighbor Set heat pipes in being arranged at any one thermal-arrest unit, wherein, an adjacent end that is arranged at any two Neighbor Set heat pipes in any one thermal-arrest unit is openend.
4. stack heat collector according to claim 1 is characterized in that, the transition mechanism that is positioned at bottom, described thermal-arrest unit also is provided with dust compartment, and described dust compartment is provided with peristome, is furnished with capping on the described peristome.
5. stack heat collector according to claim 1 is characterized in that, it also comprises an air inlet pipe and a blast pipe, wherein,
One end of described air inlet pipe arranges air inlet, and the other end is blind end, and directly is communicated with through a transition mechanism between the corresponding end of the other end of described air inlet pipe and a thermal-collecting tube of contiguous this air inlet pipe;
One end of described blast pipe arranges exhaust outlet, and the other end is blind end, and directly is communicated with through another transition mechanism between the corresponding end of the other end of described blast pipe and a thermal-collecting tube of contiguous this blast pipe.
6. stack heat collector according to claim 1 is characterized in that, the coaxial setting of last root thermal-collecting tube of first thermal-collecting tube of this any one deck and the one deck that is arranged in this any one deck top,
And:
First thermal-collecting tube of this any one deck is connected with the adjacent end butt joint of last root thermal-collecting tube of the one deck that is arranged in this any one deck top or through a straight pipe type connector;
Perhaps, first of this any one deck thermal-collecting tube is wholely set with last root thermal-collecting tube of the one deck that is arranged in this any one deck top.
7. stack heat collector according to claim 1 is characterized in that, it comprises also more than one that described lid shape spare has circular section in order to the lid shape spare of an end face that hides at least one thermal-collecting tube.
8. stack heat collector according to claim 1 is characterized in that, described thermal-arrest unit is cuboid or cylindrical body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197492 CN203215978U (en) | 2013-04-18 | 2013-04-18 | Stackable heat collection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197492 CN203215978U (en) | 2013-04-18 | 2013-04-18 | Stackable heat collection device |
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| CN203215978U true CN203215978U (en) | 2013-09-25 |
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| CN 201320197492 Expired - Fee Related CN203215978U (en) | 2013-04-18 | 2013-04-18 | Stackable heat collection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258363A (en) * | 2015-08-12 | 2016-01-20 | 大同新成新材料股份有限公司 | Pipeline inflection type solar heat collection device |
-
2013
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258363A (en) * | 2015-08-12 | 2016-01-20 | 大同新成新材料股份有限公司 | Pipeline inflection type solar heat collection device |
| CN105258363B (en) * | 2015-08-12 | 2018-07-27 | 大同新成新材料股份有限公司 | A kind of back of pipeline fold-type solar energy heat collector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SUZHOU JIEYUAN ENERGY CONSERVATION TECHNOLOGY CO., LTD. Assignor: Suzhou Aikema Energy Technology Co., Ltd. Contract record no.: 2014320010173 Denomination of utility model: Stack thermal collector Granted publication date: 20130925 License type: Exclusive License Record date: 20141230 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20180418 |