CN207180406U - A kind of heat-exchange system with pipe fitting and tubes - Google Patents
A kind of heat-exchange system with pipe fitting and tubes Download PDFInfo
- Publication number
- CN207180406U CN207180406U CN201721013981.9U CN201721013981U CN207180406U CN 207180406 U CN207180406 U CN 207180406U CN 201721013981 U CN201721013981 U CN 201721013981U CN 207180406 U CN207180406 U CN 207180406U
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- Prior art keywords
- tube
- short tube
- inner tube
- short
- pipe fitting
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003546 flue gas Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 20
- 239000000779 smoke Substances 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
It the utility model is related to a kind of heat-exchange system with pipe fitting and tubes, including tee pipe fitting and sleeve pipe, the inwall of first short tube extends to form inner tube to the second short tube direction, the free end of inner tube is through pars intermedia and extends at second port, and the free end of the inner tube is provided with interior tube opening；The external diameter of the inner tube is less than the internal diameter of the first short tube and the second short tube；Sleeve pipe includes outer tube and inner tube, and for the outer tube sleeve together on the outside of inner tube, the external diameter of said inner tube is less than the internal diameter of the outer tube；The second short tube connection on one end and tee pipe fitting of described sleeve pipe, the other end are connected with boiler.The system can be such that high-temperature flue gas is transferred thermal energy to during the external world is discharged into water, raise the temperature of water, heat energy is easily more saved in later stage heating.And after the heat transfer in flue gas is gone out, its temperature reduces, more energy efficient environmental protection after discharge is extraneous, smaller to environmental pressure, and does not waste the energy；Work along both lines.
Description
Technical field
The utility model relates to a kind of heat-exchange system with pipe fitting and tubes.
Background technology
Threeway class tubing products are seen everywhere, and use is very frequent.However, as society continues to develop, existing pipe fitting
Type can not meet new demand with rapid changepl. never-ending changes and improvements.
Pipe fitting product mainly has following deficiency：(1) there are some sleeve pipe class formations at present, then just need thereupon
The pipe fitting that can be engaged with set tubing tubing, it is desirable to separate the material in sleeve pipe by different pipelines, at present also
There is no similar tubing products；(2) substantial amounts of heat is carried in the smoke exhaust pipe of boiler at present, and these heats are discharged to extraneous meeting band
Carry out very big environmental pollution, and also waste substantial amounts of heat energy.(3) current filter is provided in water pipe
On, it is usually compound in advance or it is prefabricated enter, the later stage flexibly can not remove or install, if need not filter, can only select
Whole water pipe is changed, and repairs inconvenience, replacing generally requires to be changed together with water pipe, and extremely inconvenience is with wasting.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of heat-exchange system with pipe fitting and tubes, solution
Determine the deficiencies in the prior art.
The purpose of this utility model is to be achieved through the following technical solutions：
A kind of heat-exchange system with pipe fitting and tubes, it includes tee pipe fitting and sleeve pipe, the tee pipe fitting
Including the first short tube, the second short tube and the 3rd short tube, the free end of first short tube, the second short tube and the 3rd short tube is respectively
First opening, the second opening and the 3rd opening, the other end of first short tube, the second short tube and the 3rd short tube, which collects, to be formed
Between portion, the first short tube and the second short tube be located on same axis, and the 3rd short tube hangs down with first short tube and the second short tube
Directly, any two in the first opening, the second opening and the 3rd opening communicates；
The inwall of first short tube extends to form inner tube to the second short tube direction, and the free end of the inner tube is run through
Pars intermedia is simultaneously extended at second port, and the free end of the inner tube is provided with interior tube opening；The external diameter of the inner tube is less than the
The internal diameter of one short tube and the second short tube；Described sleeve pipe includes outer tube and inner tube, and the outer tube sleeve is together in inner tube outside, said inner tube
External diameter be less than the outer tube internal diameter；The second short tube connection on one end and tee pipe fitting of described sleeve pipe, the other end and pot
Stove connects.
Further, the water chamber that is used for storing water is provided with the boiler and for being heated to the water of water chamber
Burner hearth, the upper end of the boiler are provided with inlet opening；Smoke exhaust pipe is connected with the burner hearth.
Further, the inner tube connection in one end and tee pipe fitting of said inner tube, the other end connect with the smoke exhaust pipe
Connect；The second short tube connection in one end and tee pipe fitting of the outer tube, the other end are connected with inlet opening.
Further, the first opening on first short tube is connected the flue gas row so that in boiler with smoke discharge tube
Go out, the 3rd opening on the 3rd short tube is connected with water inlet pipe so that water enters boiler.
Further, upper dismantled and assembled be connected with of the 3rd opening of the 3rd short tube filters straight trip joint, and the filtering is straight
Row joint is provided with the interconnected water inlet port that can be connected with water inlet pipe and the water side that can be connected with the 3rd short tube
Mouthful, the purifier that can purify the water for flowing through filtering straight trip joint is provided between the water inlet port and water outlet port.
Further, annular stereosphere, the periphery of the annular stereosphere are provided with the inwall of the filtering straight trip joint
Just the inwall with the filtering straight trip joint is fixedly connected, and the centre of the annular stereosphere, which is provided with, can pass through the hole of water.
Further, annular groove is provided with the stereosphere of water inlet side, the water side of the purifier is provided with just
The annular nib that can be arranged in annular groove.
Further, the outer wall of the inner tube of said inner tube opening is provided with the first screw thread, second opening
The inwall of second short tube is provided with the second screw thread；The inwall of said inner tube is provided with can be engaged with first screw thread the
Three screw threads, the outer wall of the outer tube are provided with the 4th screw thread that can be engaged with second screw thread.
The utility model at least has the advantages that：
The utility model provides a kind of heat-exchange system with pipe fitting and tubes, and the system can make high-temperature flue gas
Transferred thermal energy to during the external world is discharged into water, raise the temperature of water, heat energy is easily more saved in later stage heating.And
After heat transfer in flue gas is gone out, its temperature reduces, and more energy efficient environmental protection after discharge is extraneous is smaller to environmental pressure, and not
Waste the energy；Work along both lines.
The structure setting of tee pipe fitting is ingenious, and one head can be attached with inner pipe and outer tube sleeve pipe, and can
The material flowed between the material and inner tube and outer tube of interior Bottomhole pressure is separated, inner and outer the flowed liquid of inner tube can also be made
Body or gas are counter-flow relation, and the material that inner tube is inside and outside or inner tube is inner and outer can be made to carry out heat exchange, so as to save energy
Source, reduce pollution of the heat to environment.
Filtering straight trip joint can flexibly select to use or without using connection and dismounting are very convenient, in use, being filled
On, it can be removed if it need not use, the 3rd short tube and water inlet pipe etc. are connected.And the filter maintenance and more
Change very convenient, it is not necessary to which losing tee pipe fitting and water inlet pipe can be changed.It has important application valency
Value.
Brief description of the drawings
Fig. 1 is the structural representation of the tee pipe fitting described in the utility model embodiment；
Fig. 2 is the structural representation of the tee pipe fitting containing inner tube described in the utility model embodiment；
Fig. 3 is another structural representation of the tee pipe fitting containing inner tube described in the utility model embodiment；
Fig. 4 is the structural representation of the tee pipe fitting containing inner tube described in the utility model another embodiment；
Fig. 5 is the structural representation of the filtering straight trip joint described in the utility model embodiment；
Fig. 6 is the structural representation of the annular stereosphere described in the utility model embodiment；
Fig. 7 is the upward view of the purifier described in the utility model embodiment；
Fig. 8 is the annexation structural representation of the tee pipe fitting and filtering straight trip joint described in the utility model embodiment
Figure；
Fig. 9 is the structural representation of the heat-exchange system described in the utility model embodiment；
Figure 10 is the structural representation of the heat-exchange system with filtering straight trip joint described in the utility model embodiment.
1st, the first short tube, the 2, second short tube, the 3, the 3rd short tube, 4, pars intermedia, 5, inner tube, 6, connecting portion, 7, pipe fitting ring
Shape pipeline, 8, outer tube, 9, inner tube, 10, sleeve pipe circulating line, the 11, first opening, 12, boiler, 13, burner hearth, 14, smoke exhaust pipe,
15th, water chamber, 16, water inlet pipe, 17, smoke discharge tube, the 21, second opening, 22, filtering straight trip joint, 23, purifier, 24,
Annular stereosphere, 25, annular nib, 26, hole, 27, annular groove, the 31, the 3rd opening, 51, interior tube opening.
Embodiment
The technical scheme in the embodiment of the utility model is clearly and completely described below, it is clear that described reality
It is the utility model part of the embodiment to apply example, rather than whole embodiments.Embodiment of the present utility model presented below
Detailed description be not intended to limit claimed the scope of the utility model, but be merely representative of of the present utility model selected
Embodiment.Based on the embodiment in the utility model, this area commonsense method personnel are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment 1
As shown in Fig. 1~3,9~10, a kind of heat-exchange system with pipe fitting and tubes, it includes tee pipe fitting
And sleeve pipe.One end of described sleeve pipe is connected with tee pipe fitting, and the other end is connected with boiler 12.
The tee pipe fitting includes the first short tube 1, the second short tube 2 and the 3rd short tube 3, first short tube 1, the second short tube
2 and the 3rd the free end of short tube 3 be respectively the opening 31 of the first opening 11, second opening 21 and the 3rd, first short tube 1, the
The other end of two short tubes 2 and the 3rd short tube 3 collects to form pars intermedia 4, and the first short tube 1 and the second short tube 2 are located on same axis,
3rd short tube 3 is vertical with the short tube 2 of the first short tube 1 and second, that is, forms a three-port structure, three openings can be any
Two communicate.
The inwall of first short tube 1 extends to form inner tube 5 to the place direction of the second short tube 2, i.e., around the first short tube 1
One week of inwall extend outwardly inner tube 5, and the free end of the inner tube 5 through pars intermedia 4 and extends to second port
Place, the free end of the inner tube 5 is provided with interior tube opening 51；The external diameter of the inner tube 5 is less than the first short tube 1 and the second short tube 2
Internal diameter.
Described sleeve pipe includes outer tube 8 and inner tube 9, and the outer tube 8 is sleeved on the outside of inner tube 9, and the external diameter of said inner tube 9 is less than
The size of the internal diameter of the outer tube 8, the outer tube 8 and inner tube 9 is engaged or is adapted with the size of the second short tube 2 and inner tube 5
So that said inner tube 9 is connected with the inner tube 5 in tee pipe fitting, the outer tube 8 is connected with the second short tube 2 in tee pipe fitting.
It is provided with the boiler 12 and is used to store the water chamber 15 of water and the stove for heating the water of water chamber 15
Thorax 13, the upper end of the boiler 12 are provided with inlet opening；Be connected with smoke exhaust pipe 14 on the burner hearth 13, the smoke exhaust pipe 14 with it is described
Inner tube 9 in sleeve pipe connects, so that cigarette is discharged by inner tube 9；The inlet opening is connected with the outer tube 8 in described sleeve pipe.
The first opening 11 on first short tube 1 is connected with smoke discharge tube 17, and the 3rd on the 3rd short tube 3 opens
Mouth 31 is connected with water inlet pipe 16, liquid or gas and sleeve pipe circulating line 10 and the pipe fitting ring flowed in inner tube 9 and inner tube 5
The liquid or gas flowed in shape pipeline is counter-flow relation, i.e. flow direction on the contrary, then heat exchanger effectiveness is high.
As further preferred embodiment, the outer wall of the inner tube 5 at said inner tube opening 51 is provided with the first spiral shell
Line, the inwall of the second short tube 2 at second opening 21 are provided with the second screw thread.The inwall of said inner tube 9 is provided with can
The 3rd screw thread being engaged with first screw thread, the outer wall of the outer tube 8 are provided with and can be engaged with second screw thread
The 4th screw thread, then sleeve pipe and tee pipe fitting just link together.
Part between the inwall of second short tube 2 and the outer wall of inner tube 5 is referred to as pipe fitting circulating line 7, inner tube 9
Part between the inwall of outer wall and outer tube 8 is referred to as sleeve pipe circulating line 10.
Then the water in water inlet pipe 16 flows to sleeve pipe circulating line 10 from pipe fitting circulating line 7, then pot is flowed at inlet opening
Water chamber 15 inside stove 12；And the high-temperature flue gas in boiler 12 enters smoke exhaust pipe 14, from smoke exhaust pipe 14 into inner tube 9, then from
Inner tube 9 enters inner tube 5, enters smoke discharge tube 17 from inner tube 5 by the first opening 11, finally discharge is extraneous, can also enter
It is then exhausted from after the purifications such as row filtering.
As further preferred embodiment, the inner tube 5 and the axis of the short tube 2 of the first short tube 1 and second
It is overlapping, then cause heat exchange evenly, energy dissipation is less.
Said inner tube opening 51 and the described second opening 21 are in the same plane.
The cross section of the inner tube 5 is circle.The inner tube 5 can be metal tube, the heat inside and outside it in a short time
Exchange efficiency is higher.
The inner tube 5 is connected by connecting portion 6 with the inwall of the first short tube 1, and the inner tube 5 is bar shape, i.e., everywhere
Diameter all same.The connecting portion 6 is perpendicular to the short tube 1 of inner tube 5 and first, or connecting portion 6 with the first short tube 1 by being connected
One end to its diameter of one end for being connected with inner tube 5 be sequentially reduced.This structure and connected mode cause in inner tube 5 with
Heat exchange outside inner tube 5 is evenly thorough.
The outer wall or inwall of inner tube 5 at said inner tube opening 51 are provided with the first screw thread, and described second is open at 21
The second short tube 2 inwall or outer wall be provided with the second screw thread so that itself and other sleeve pipe connections.
Specifically, the tie point of the inwall of 5 and first short tube of inner tube 1 can be close to first opening 11 at can also be by
The place of nearly pars intermedia 4.
Embodiment 2
First short tube 1 described in embodiment 1 and the connection of inner tube 5 can be：The inner tube 5 by with the first short tube 1
Its diameter is sequentially reduced at the connection end of inwall to interior tube opening 51, as shown in Figure 4.
Embodiment 3
On the basis of embodiment 1 or 2, as shown in figures 5-8, it was connected with the 3rd opening 31 of the 3rd short tube 3
Filter straight trip joint 22.The filtering straight trip joint 22 be provided with the interconnected water inlet port that can be connected with water inlet pipe 16 and
The water outlet port that can be connected with the 3rd short tube 3, being provided between the water inlet port and water outlet port can purify and flow through this
The purifier 23 of the water of filtering straight trip joint 22.
Annular stereosphere 24 is provided with the inwall of the filtering straight trip joint 22, the periphery of the annular stereosphere 24 is just
It is fixedly connected with the inwall of the filtering straight trip joint 22, the hole 26 among the annular stereosphere 24 can pass through water.
Annular groove is provided with the annular stereosphere 24 of water inlet side, the water side of the purifier 23 is provided with lucky energy
The annular nib 25 being enough arranged in annular groove.
Elastic sealing gasket is fixed with the annular groove, the elastic sealing gasket is provided with annular groove, the water purification
The annular nib 25 of device 23 is positioned in annular groove, then better tightness, and is flexibly connected the injury tolerance to related device
It is small.
Then when purifier 23 is arranged in the annular groove of annular stereosphere 24, the hole 26 among annular stereosphere 24 is just
Blocked by purifier 23, water can only be by purifier 23, so as to be cleaned.
As further preferred embodiment, the 3rd short tube 3 at the 3rd opening 31 is provided with short tube external screw thread.
The filtering straight trip joint 22 is provided with interconnected water inlet port and water outlet port, and water inlet end is provided with the water inlet port
For internal thread so that it is connected with water inlet pipe 16, the water outlet port is provided with spiral shell in the water side being engaged with the short tube external screw thread
Line allows it to be connected with the 3rd opening 31.It is threaded connection, therefore dismounting is very convenient, in use, being loaded onto, if not
Need to use, can remove, the 3rd short tube 3 is directly connected to water inlet pipe 16.
As further preferred embodiment, the purifier 23 can be included successively by one end to the water outlet one end that intakes
First efficiency net, the efficient filter that aperture is 0.1~0.5 μm and 0.03~0.06 μm ultrafiltration net that aperture is 5~10 μm etc..Also
Activated carbon filtering etc. can be added as needed.
In the utility model, the diameter of first short tube 1, the second short tube 2 and the 3rd short tube 3 can be identical, also can root
Different-diameter is selected according to actual conditions, as long as three connects to form three-port structure in middle.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this area
For technical staff, the utility model can have various changes and change.All institutes within spirit of the present utility model and principle
Any modification, equivalent substitution and improvements of work etc., should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of heat-exchange system with pipe fitting and tubes, it includes tee pipe fitting and sleeve pipe, the tee pipe fitting bag
The first short tube, the second short tube and the 3rd short tube are included, the free end of first short tube, the second short tube and the 3rd short tube is respectively
One opening, the second opening and the 3rd opening, the other end of first short tube, the second short tube and the 3rd short tube collect to form centre
Portion, the first short tube and the second short tube are located on same axis, and the 3rd short tube is vertical with first short tube and the second short tube,
Any two in first opening, the second opening and the 3rd opening communicates, it is characterised in that：
The inwall of first short tube extends to form inner tube to the second short tube direction, and the free end of the inner tube is through centre
Portion is simultaneously extended at second port, and the free end of the inner tube is provided with interior tube opening；It is short that the external diameter of the inner tube is less than first
The internal diameter of pipe and the second short tube；
Described sleeve pipe includes outer tube and inner tube, and for the outer tube sleeve together on the outside of inner tube, the external diameter of said inner tube is less than the outer tube
Internal diameter；
The second short tube connection on one end and tee pipe fitting of described sleeve pipe, the other end are connected with boiler.
2. the heat-exchange system according to claim 1 with pipe fitting and tubes, it is characterised in that：In the boiler
Provided with for storing the water chamber of water and the burner hearth for being heated to the water of water chamber, the upper end of the boiler is provided with water inlet
Hole；Smoke exhaust pipe is connected with the burner hearth.
3. the heat-exchange system according to claim 2 with pipe fitting and tubes, it is characterised in that：Said inner tube
One end is connected with the inner tube in tee pipe fitting, and the other end is connected with the smoke exhaust pipe；
The second short tube connection in one end and tee pipe fitting of the outer tube, the other end are connected with inlet opening.
4. the heat-exchange system according to claim 3 with pipe fitting and tubes, it is characterised in that：Described first is short
The first opening on pipe be connected the flue gas discharge so that in boiler with smoke discharge tube, the on the 3rd short tube the 3rd be open and
Water inlet pipe is connected so that water enters boiler.
5. the heat-exchange system according to claim 4 with pipe fitting and tubes, it is characterised in that：Described 3rd is short
3rd opening of pipe it is upper it is dismantled and assembled be connected with filtering straight trip joint, the filtering straight trip joint be provided be interconnected can be with
The water inlet port of water inlet pipe connection and the water outlet port that can be connected with the 3rd short tube, it is described intake port and water outlet port it
Between be provided with can purify flow through the filtering straight trip joint water purifier.
6. the heat-exchange system according to claim 5 with pipe fitting and tubes, it is characterised in that：In the filtering
The inwall of straight trip joint is provided with annular stereosphere, the peripheral inwall with the filtering straight trip joint just of the annular stereosphere
It is fixedly connected, the centre of the annular stereosphere, which is provided with, can pass through the hole of water.
7. the heat-exchange system according to claim 6 with pipe fitting and tubes, it is characterised in that：In water inlet side
Stereosphere be provided with annular groove, the water side of the purifier is provided with the convex annular that can be arranged at just in annular groove
Side.
8. the heat-exchange system according to claim 7 with pipe fitting and tubes, it is characterised in that：Said inner tube is opened
The outer wall of inner tube at mouthful is provided with the first screw thread, and the inwall of the second short tube of second opening is provided with the second spiral shell
Line；
The inwall of said inner tube is provided with the 3rd screw thread that can be engaged with first screw thread, is set on the outer wall of the outer tube
There is the 4th screw thread that can be engaged with second screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013981.9U CN207180406U (en) | 2017-08-15 | 2017-08-15 | A kind of heat-exchange system with pipe fitting and tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013981.9U CN207180406U (en) | 2017-08-15 | 2017-08-15 | A kind of heat-exchange system with pipe fitting and tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180406U true CN207180406U (en) | 2018-04-03 |
Family
ID=61740876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721013981.9U Active CN207180406U (en) | 2017-08-15 | 2017-08-15 | A kind of heat-exchange system with pipe fitting and tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207180406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645703A (en) * | 2019-10-27 | 2020-01-03 | 江西中船航海仪器有限公司 | Heavy oil heating method |
| CN114135887A (en) * | 2020-09-04 | 2022-03-04 | 芜湖美的厨卫电器制造有限公司 | Go out cigarette subassembly, heat exchange assemblies and hot water system |
-
2017
- 2017-08-15 CN CN201721013981.9U patent/CN207180406U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645703A (en) * | 2019-10-27 | 2020-01-03 | 江西中船航海仪器有限公司 | Heavy oil heating method |
| CN110645703B (en) * | 2019-10-27 | 2021-08-03 | 江西中船航海仪器有限公司 | Heavy oil heating equipment |
| CN114135887A (en) * | 2020-09-04 | 2022-03-04 | 芜湖美的厨卫电器制造有限公司 | Go out cigarette subassembly, heat exchange assemblies and hot water system |
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