CN107421369A - Heat dissipation pipeline and heater structure for heater structure - Google Patents
Heat dissipation pipeline and heater structure for heater structure Download PDFInfo
- Publication number
- CN107421369A CN107421369A CN201710657786.8A CN201710657786A CN107421369A CN 107421369 A CN107421369 A CN 107421369A CN 201710657786 A CN201710657786 A CN 201710657786A CN 107421369 A CN107421369 A CN 107421369A
- Authority
- CN
- China
- Prior art keywords
- charge
- branch pipe
- heat dissipation
- vertical
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004411 aluminium Substances 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000008236 heating water Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 6
- 239000003643 water by type Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
Abstract
The present invention provides a kind of heat dissipation pipeline and heater structure for heater structure, including being in charge of vertically, also include an at least branch pipe, all branch pipes may be contained within the week side of boss being in charge of vertically, and with it is described it is vertical be in charge of connect, it is described be in charge of vertically and all branch pipes on be provided with fin.Provided by the present invention for the heat dissipation pipeline and heater structure of heater structure, by setting branch pipe, Enhanced Radiation Reduced Blast heat dissipation capacity and heat loss through convection amount, also it can ensure that all fins carry out taking heat at water pipe, ensure the heat dispersion of fin, on the premise of equal heat dissipation capacity, save space-consuming, the thermal inertia of heater structure is reduced, while can increase heat-conducting effect from copper-aluminum composite, steel-aluminium compound type or fine aluminium type, can also ensure the plasticity of the material in process.
Description
Technical field
The present invention relates to heater structure technical field, particularly a kind of heat dissipation pipeline and heating knot for heater structure
Structure.
Background technology
At present, the common radiator of in the market can be divided into without fin and with fin, and what it is without fin is usually water
Flat Inlet and outlet water supervisor and vertical distributive pipe composition;And the radiator with fin can strengthen heat radiation energy there is also obvious advantage
Power etc..The characteristics of airfoil form of radiator is also varied, but common is first order airfoil root as shown in Figure 1 with warming up
The form that gas piece water pipe is drawn after being connected, and second level fin is mounted on first order fin, its heat is by first order fin
Transmitted so that the radiating efficiency of second level fin is relatively low, causes heat loss in conduction process larger, and then causes radiation to dissipate
Heat and heat loss through convection amount are relatively low.
In summary, heater structure radiating effect of the prior art is poor.
The content of the invention
In order to solve the above-mentioned technical problem, provide a kind of radiating effect that can lift heater structure is used for heating knot
The heat dissipation pipeline and heater structure of structure.
A kind of heat dissipation pipeline for heater structure, including be in charge of vertically, in addition to an at least branch pipe, all branch
Pipe may be contained within the week side of boss being in charge of vertically, and with it is described it is vertical be in charge of connect, it is described to be in charge of vertically and all branch
Fin is provided with pipe.
The axis of each branch pipe with the diameter parallel being in charge of vertically.
Be provided with connected entrance on each branch pipe, and all branch pipes by the corresponding connected entrance with it is described
It is in charge of connection vertically.
The quantity of the connected entrance is at least two, and at least one connected entrance is in the bottom of the branch pipe.
The branch pipe with it is described it is vertical be in charge of in the side wall being bonded form the connected entrance, and the length of the connected entrance with
The equal length of the branch pipe.
The fin includes heat-dissipating fin, front panel and rear board, described vertical to be in charge of and all branch pipes are respectively provided with
Between the front panel and the rear board, and the front panel and the rear board and the adjacent week being in charge of vertically
The week side of boss of side and/or the branch pipe is fixedly installed, and all heat-dissipating fins are evenly distributed on described vertical be in charge of and all institutes
State on branch pipe.
The front panel and the rear board are slab construction and are parallel to each other.
The length of the branch pipe and the equal length being in charge of vertically.
The quantity of the branch pipe is at least two, and has angle between adjacent two branch pipes.
The material of the material being in charge of vertically and the branch pipe is copper, and the material of the fin is aluminium;It is or described perpendicular
The material of the material of direct tube and the branch pipe is steel, and the material of the fin is aluminium;Or the material being in charge of vertically, institute
It is aluminium to state the material of branch pipe and the material of the fin.
A kind of heater structure, including water inlet pipe, outlet pipe and at least one above-mentioned heat dissipation pipeline, all described vertical points
Pipe is set up in parallel, and each upper end being in charge of vertically connects with the water inlet pipe, and lower end connects with the outlet pipe.
It is each it is described it is vertical be in charge of in the upper end of at least one branch pipe connected with the water inlet pipe;It is or each described
The lower end of at least one branch pipe in being in charge of vertically connects with the outlet pipe;Or it is each it is described it is vertical be in charge of at least
The upper end of one branch pipe connects with the water inlet pipe, and lower end connects with the outlet pipe.
Provided by the present invention for the heat dissipation pipeline and heater structure of heater structure, by setting branch pipe, Enhanced Radiation Reduced Blast dissipates
Heat and heat loss through convection amount, it can also ensure that all fins carry out taking heat at water pipe, ensure the heat dispersion of fin, same
On the premise of etc. heat dissipation capacity, space-consuming is saved, reduces the thermal inertia of heater structure, while from copper-aluminum composite, steel
Aluminium complex type or fine aluminium type can increase heat-conducting effect, can also ensure the plasticity of the material in process, there is provided it is warm
Depressed structure, by setting heat dissipation pipeline between water inlet pipe and outlet pipe, heating water is after water inlet pipe entrance, heating water is full of whole
In individual water pipe, including water inlet pipe, be in charge of vertically, branch pipe, after discharged from return pipe, after emptying, in all water pipes of radiator
It has been filled with water.Heating water in water pipe by heat conduction transfer heat to it is vertical be in charge of and all branch pipes, then by dividing vertically
Pipe and all branch pipe heat conduction transfer heat to fin, finally transfer heat to heating room in the form of radiating with convection current again
It is interior, increase radiating effect.
Brief description of the drawings
Fig. 1 is the structural representation provided by the present invention for the heat dissipation pipeline of heater structure and the prior art of heater structure
Figure;
Fig. 2 is the sectional view provided by the present invention for the heat dissipation pipeline of heater structure and the heat dissipation pipeline of heater structure;
Fig. 3 is the structural representation provided by the present invention for the heat dissipation pipeline of heater structure and the heater structure of heater structure
Figure;
In figure:
1st, it is in charge of vertically;2nd, branch pipe;3rd, fin;4th, connected entrance;31st, heat-dissipating fin;32nd, front panel;33rd, rear board;5、
Water inlet pipe;6th, outlet pipe.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples pair
The frock of the assembled display component of the present invention is further elaborated.It should be appreciated that specific implementation described herein
Example is only used for explaining the present invention, is not intended to limit the present invention.
Heat dissipation pipeline for heater structure as shown in Figure 2, including it is in charge of 1, in addition to an at least branch pipe 2 vertically,
All branch pipes 2 may be contained within it is described it is vertical be in charge of 1 the week side of boss, and with it is described it is vertical be in charge of 1 and connect, it is described to be in charge of vertically
1 and all branch pipes 2 on be provided with fin 3, heating water enter it is described it is vertical be in charge of 1 after, flow into all branch pipes 2,
And transfer heat to corresponding fin 3 by being in charge of 1 side wall and the side wall of all branch pipes 2 vertically and radiated.
The axis of each branch pipe 2 with it is described it is vertical be in charge of 1 diameter parallel, it is convenient to being in charge of 1 and branch pipe 2 vertically
It is processed, the flowing for the heating water being also convenient in branch pipe 2, the branch pipe 2 therein can also have with the axis for being in charge of 1 vertically
There is angle, as long as can ensure that the heating water in branch pipe 2 can flow in and out.
Wherein, the quantity of the branch pipe 2 is multiple, and it is described it is vertical be in charge of on 1 axis direction multiple institutes can be set
State branch pipe 2;Or all branch pipes 2 along it is described it is vertical be in charge of 1 it is circumferentially distributed.
Be provided with connected entrance 4 on each branch pipe 2, and all branch pipes 2 by the corresponding connected entrance 4 with
Described to be in charge of 1 connection vertically, wherein connected entrance 4 can ensure that heating water can be in charge of the inflow branch pipe 2 in 1 vertically from described
It is interior, and flowed out to and described be in charge of vertically in 1 by the branch pipe 2, it is preferred that all heating waters can lead in the branch pipe 2
Cross the corresponding connected entrance 4 and flow into and described be in charge of vertically in 1.
The quantity of the connected entrance 4 is at least two, and at least one connected entrance 4 is in the most lower of the branch pipe 2
End, that is, it ensure that all heating waters in the branch pipe 2 can flow out to and described be in charge of vertically in 1.
The branch pipe 2 with it is described it is vertical be in charge of in 1 side wall being bonded form the connected entrance 4, and the length of the connected entrance 4
The equal length with the branch pipe 2 is spent, i.e., there is opening, and the opening is in charge of 1 vertically with described on the cross section of described branch pipe 2
Connection, increase the quantity of exchanged water of the branch pipe 2, ensure the radiating efficiency of the branch pipe 2.
The fin 3 includes heat-dissipating fin 31, front panel 32 and rear board 33, described to be in charge of 1 and all branch vertically
Pipe 2 is respectively provided between the front panel 32 and the rear board 33, and the front panel 32 and the rear board 33 with it is adjacent
The vertical the week side of boss for being in charge of 1 and/or the branch pipe 2 the week side of boss fixed setting, all heat-dissipating fins 31 are uniformly distributed
It is in charge of vertically on 1 and all branch pipes 2 described, when all branch pipes 2 are in described being in charge of 1 and front panel 32 vertically
Between when, the rear board 33 be fixedly installed on it is described be in charge of vertically on 1, the front panel 32 is arranged at least one branch
Pipe 2 is in charge of on 1 one end vertically away from described, similarly, when all branch pipes 2 be in it is described it is vertical be in charge of 1 with it is described after
When between panel 33, the front panel 32 be arranged on it is described be in charge of vertically on 1, the rear board 33 is arranged at least one described
Be in charge of vertically on 1 one end described in the principle of branch pipe 2, when it is described it is vertical be in charge of 1 both sides and be provided with the branch pipe 2 when, it is described
Front panel 32 and the rear board 33 are arranged at described in the corresponding principle of branch pipe 2 to be in charge of on 1 one end vertically, Suo Yousuo
State one end of heat-dissipating fin 31 with the corresponding branch pipe 2 or it is described it is vertical be in charge of 1 fixed setting, will corresponding to the branch pipe
The 2 or described vertical heat derives being in charge of on 1.
The front panel 32 and the rear board 33 are slab construction and are parallel to each other, that is, utilize the above-mentioned He of front panel 32
The rear board 33 forms the front and back sides of the heat dissipation pipeline, to it is described it is vertical be in charge of 1 and all branch pipes 2 hide
Gear, while prevent the remote of the branch pipe 2 described to be in charge of the problems such as scuffing of user is caused in 1 one end vertically.
The length of the branch pipe 2 with it is described it is vertical be in charge of 1 equal length.
The quantity of the branch pipe 2 is at least two, and has angle, the angle between adjacent two branch pipes 2
Scope be 15-90 °, the fin 3 between the two neighboring branch pipe 2 is respectively provided with spacing.
Preferably, the cross section of the branch pipe 2 is parallelogram, the heat-dissipating fin 31 being disposed thereon with it is right
The side for the branch pipe 2 answered is vertical.
It is described it is vertical to be in charge of 1 material and the material of the branch pipe 2 be copper, the material of the fin 3 is aluminium;It is or described
It is steel to be in charge of 1 material and the material of the branch pipe 2 vertically, and the material of the fin 3 is aluminium;Or described it is in charge of 1 vertically
The material of material, the material of the branch pipe 2 and the fin 3 is aluminium, and copper-aluminum composite, steel-aluminium compound type or fine aluminium type can
Increase heat-conducting effect, can also ensure the plasticity of the material in process.
A kind of heater structure as shown in Figure 3, including water inlet pipe 5, outlet pipe 6 and at least one above-mentioned heat dissipation pipeline,
It is all it is described it is vertical be in charge of 1 and be set up in parallel, and each vertical 1 upper end be in charge of connects with the water inlet pipe 5, lower end and institute
Outlet pipe 6 is stated to connect, heating water is flowed into by water inlet pipe 5, and respectively enter it is described be in charge of vertically in 1, part heating water is from institute
State it is vertical be in charge of in 1 flow into the branch pipe 2, and flow out to out of branch pipe 2 it is described be in charge of vertically in 1, all heating waters
Finally vertical it be in charge of 1 from described and flow out in the outlet pipe 6.
Each vertical upper end for being in charge of at least one branch pipe 2 in 1 connects with the water inlet pipe 5, therein
The branch pipe 2 is to be arranged on described be in charge of vertically on 1 and close to the branch pipe 2 of the water inlet pipe 5;Or each described vertical point
The lower end of at least one branch pipe 2 in pipe 1 connects with the outlet pipe 6, and the branch pipe 2 therein is described perpendicular to be arranged on
On direct tube 1 and close to the branch pipe 2 of the outlet pipe 6;Or each vertical at least one branch pipe being in charge of in 1
2 upper end connects with the water inlet pipe 5, and lower end connects with the outlet pipe 6, and the branch pipe 2 therein is that length is erected with described
The length identical branch pipe 2 of direct tube 1, according to different condition, carries out different selections.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
1. a kind of heat dissipation pipeline for heater structure, including be in charge of vertically, it is characterised in that:Also include an at least branch pipe,
All branch pipes may be contained within the week side of boss being in charge of vertically, and with it is described it is vertical be in charge of connect, it is described it is vertical be in charge of with
Fin is provided with all branch pipes.
2. heat dissipation pipeline according to claim 1, it is characterised in that:Connected entrance is provided with each branch pipe, and
All branch pipes by the corresponding connected entrance with it is described it is vertical be in charge of connect.
3. heat dissipation pipeline according to claim 2, it is characterised in that:The quantity of the connected entrance is at least two, and two
The individual connected entrance is in the upper end and/or lower end of the branch pipe.
4. heat dissipation pipeline according to claim 2, it is characterised in that:The branch pipe is in charge of the side wall being bonded vertically with described
Upper to form the connected entrance, the connected entrance extends along the length direction being in charge of vertically, and the length of the connected entrance with
The equal length of the branch pipe.
5. heat dissipation pipeline according to claim 1, it is characterised in that:The fin include heat-dissipating fin, front panel and after
Panel, it is described it is vertical be in charge of and all branch pipes are respectively provided between the front panel and the rear board, and it is described before
Plate and the rear board are fixedly installed with the adjacent the week side of boss being in charge of vertically and/or the week side of boss of the branch pipe, all described
Heat-dissipating fin be evenly distributed on it is described it is vertical be in charge of and all branch pipes on.
6. heat dissipation pipeline according to claim 5, it is characterised in that:The front panel and the rear board are flat board knot
Structure and it is parallel to each other.
7. heat dissipation pipeline according to claim 1, it is characterised in that:The length of the branch pipe and the length being in charge of vertically
Spend equal.
8. heat dissipation pipeline according to claim 1, it is characterised in that:The quantity of the branch pipe is at least two, and adjacent
Two branch pipes between there is angle.
9. heat dissipation pipeline according to claim 1, it is characterised in that;The material of the material being in charge of vertically and the branch pipe
Material is copper, and the material of the fin is aluminium;Or the material of the material being in charge of vertically and the branch pipe is steel, the wing
The material of piece is aluminium;Or the material of the material being in charge of vertically, the branch pipe and the material of the fin are aluminium.
A kind of 10. heater structure, it is characterised in that:Including any in water inlet pipe, outlet pipe and at least one claim 1-9
Heat dissipation pipeline described in, it is all it is described it is vertical be in charge of be set up in parallel, and each upper end being in charge of vertically and the water inlet
Pipe connects, and lower end connects with the outlet pipe.
11. heater structure according to claim 10, it is characterised in that:It is each it is described it is vertical be in charge of at least one institute
The upper end for stating branch pipe connects with the water inlet pipe;Or it is each it is described it is vertical be in charge of at least one branch pipe lower end and institute
State outlet pipe connection;Or it is each it is described it is vertical be in charge of in the upper end of at least one branch pipe connected with the water inlet pipe, under
End connects with the outlet pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710657786.8A CN107421369A (en) | 2017-08-03 | 2017-08-03 | Heat dissipation pipeline and heater structure for heater structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710657786.8A CN107421369A (en) | 2017-08-03 | 2017-08-03 | Heat dissipation pipeline and heater structure for heater structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107421369A true CN107421369A (en) | 2017-12-01 |
Family
ID=60436350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710657786.8A Pending CN107421369A (en) | 2017-08-03 | 2017-08-03 | Heat dissipation pipeline and heater structure for heater structure |
Country Status (1)
Country | Link |
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CN (1) | CN107421369A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2066962U (en) * | 1989-12-05 | 1990-12-05 | 明绍福 | High efficient power saving heat-exchange apparatus |
CN1048752A (en) * | 1990-06-06 | 1991-01-23 | 明绍福 | Energy-saving high efficient heat tranfer device |
FR2710136A1 (en) * | 1993-12-06 | 1995-03-24 | Venditti Mario | Heat recoverer. Back-up boiler for central heating by hot water circulation, to be incorporated in a fireplace |
CN2779324Y (en) * | 2005-01-21 | 2006-05-10 | 刘汉龙 | Steel-aluminum column wing radiator |
CN207487485U (en) * | 2017-08-03 | 2018-06-12 | 珠海格力电器股份有限公司 | For the heat dissipation pipeline and heater structure of heater structure |
-
2017
- 2017-08-03 CN CN201710657786.8A patent/CN107421369A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2066962U (en) * | 1989-12-05 | 1990-12-05 | 明绍福 | High efficient power saving heat-exchange apparatus |
CN1048752A (en) * | 1990-06-06 | 1991-01-23 | 明绍福 | Energy-saving high efficient heat tranfer device |
FR2710136A1 (en) * | 1993-12-06 | 1995-03-24 | Venditti Mario | Heat recoverer. Back-up boiler for central heating by hot water circulation, to be incorporated in a fireplace |
CN2779324Y (en) * | 2005-01-21 | 2006-05-10 | 刘汉龙 | Steel-aluminum column wing radiator |
CN207487485U (en) * | 2017-08-03 | 2018-06-12 | 珠海格力电器股份有限公司 | For the heat dissipation pipeline and heater structure of heater structure |
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PB01 | Publication | ||
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Application publication date: 20171201 |