CN105841336A - Water heater and hot water circulating device thereof - Google Patents
Water heater and hot water circulating device thereof Download PDFInfo
- Publication number
- CN105841336A CN105841336A CN201610168297.1A CN201610168297A CN105841336A CN 105841336 A CN105841336 A CN 105841336A CN 201610168297 A CN201610168297 A CN 201610168297A CN 105841336 A CN105841336 A CN 105841336A
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- China
- Prior art keywords
- connecting tube
- water
- water heater
- outlet
- hot water
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/14—Arrangements for connecting different sections, e.g. in water heaters
- F24H9/142—Connecting hydraulic components
- F24H9/144—Valve seats, piping and heat exchanger connections integrated into a one-piece hydraulic unit
Abstract
The invention relates to a water heater and a hot water circulating device thereof. The water heater comprises an insulation water tank connected with a fourth connecting pipe and one end of a third connecting pipe; the third connecting pipe is connected with a fifth connecting piece; a second master pipe outer joint of a son-master pipe tee extends out of a shell to form a fifth water access port; a first master pipe outer joint of a son-master pipe conversion tee is connected with one end of the second connecting pipe; and the other end of the second connecting pipe is connected with a first water outlet of the insulation water tank. The water heater can heat stored water in a one-way pipeline of a water use point, and can realize the function of instant hot water drainage in any point in the pipeline.
Description
Technical field
The present invention relates to water heater arrangement technical field, particularly to a kind of water heater and hot water circuit dress thereof
Put.
Background technology
Gas heater under prior art, supply water the combustion gas class water heaters such as heating one gas furnace, air energy
All there is following common asking in the storage-type electric water heaters such as water heater, solar water heater, storage-type electric water heater
Topic: the most first flow out one section of cold water when i.e. water user opens hot water tap, and when using water spot distance water heater
When distant, pipeline is longer, this problem is the most serious, therefore a lot of people custom in water utilizing process
Always on faucet bleeds off cold water, until flowing out hot water, has both caused the waste of water resource, and user is also felt
Feel inconvenient uncomfortable.And in complex domestic hot-water's use water local pipeline environments, the most compound live
Residence, villa, be usually present multiple water spots that distance does not waits, even floor height is the most different, use water spot distance
Farther out, and at least there is one or more hot water water spot in each floor to hot water source point, and this problem is the most more
Add prominent.
This is because gas heater under prior art, the heating one gas furnace that supplies water, air-source water heater,
The domestic hot-water supply equipment such as solar water heater, storage-type electric water heater all cannot solve how will open into use
The problem of the water heating in the unidirectional pipeline of water spot.
Summary of the invention
The main object of the present invention is to provide a kind of water heater and hot water circulating device thereof, can be by with water spot
Water heating in unidirectional pipeline, any point in pipeline can realize the function of instant-heating and outlet hot.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of hot water circulating device of water heater, it includes that main frame, described main frame are arranged in housing 400,
Described main frame includes: casing crossover tee the 100, first connecting tube the 205, second connecting tube 206,
Three connecting tube the 207, first micro pump the 201, second micro pump 402 and attemperaters 401；
Second water inlet 4017 of attemperater 401 is connected with one end of the 4th connecting tube 404, and the 4th even
The other end of adapter 404 stretches out housing 400 and forms the second intake-outlet 4002；The of attemperater 401
Two outlets 4018 are connected with one end of the 3rd connecting tube 403, and the other end of the 3rd connecting tube 403 connects
One end of 5th connecting tube 405, the other end of the 5th connecting tube 405 stretches out housing 400 and forms the 3rd and enter
Outlet 4003；
The female pipe external tapping 105 of the second of casing threeway 100 stretches out housing 400 and forms the 5th intake-outlet
4001, one end of the female pipe external tapping 103 of the first of casing crossover tee 100 and the second connecting tube 206 is even
Connecing, the other end of the second connecting tube 206 connects the first outlet 4015 of described attemperater 401；Son
The sub-pipe external tapping 106 of female pipe crossover tee 100 is by the first connecting tube 205 and the first micro pump 201
The first import and export 2011 connection, the second import and export 2012 and the 3rd connecting tube of the first micro pump 201
One end of 207 connects, and the other end of the 3rd connecting tube 207 connects the first water inlet of described attemperater 401
Mouth 4016.
Preferably, also including: the second micro pump 402, the second micro pump 402 is connected to the described 3rd
Between connecting tube 403 and described 5th connecting tube 405.
Preferably, described casing crossover tee 100 includes: tee T, arranges chamber in described tee T
Body, is provided with primary and secondary channel lumens tabula 107 in described cavity, described cavity is divided by primary and secondary channel lumens tabula 107
It is divided into subchannel chamber 102 and female channel lumens 101；Subchannel inner chamber 102 is provided with sub-pipe external tapping 106 and son
Pipe inner joint 104, female channel lumen 101 is provided with the first female pipe external tapping 103 and second female pipe external tapping
105, described primary and secondary channel lumens tabula 107 offers piggybacking mouth 108, piggybacking mouth 108 is provided with piggybacking
The door closure 109 of mouth 108, the door closure 109 of piggybacking mouth 108 is fixed on primary and secondary by piggybacking mouth door closure axle 110
On channel lumens tabula 107, the outer wall of described female channel lumens 101 is additionally provided with debugging mouth 111.
Preferably, described first connecting tube 205 or the 3rd connecting tube 207 are provided with temperature sensing device
202, described shell 400 is provided with remote control 203, has the control for setting job-program mode
Panel and plant-grid connection mouth 204.
Preferably, the 3rd connecting tube 403 or the 5th connecting tube 405 are provided with non-return valve 406.
Preferably, be provided with in attemperater 401 electric heater unit 4013, water temperature induction installation 4011 with
And contribute to the deflector 4014 of hot and cold water mixing.
Preferably, the second outlet of the second water inlet 4017 of attemperater 401 and attemperater 401
Bridge type non-return device 4012 it is provided with between 4018.
Preferably, the second water inlet 4017 of described attemperater 401 is by the 4th connecting tube 404 and warm
Second hot water outlet 5011 of hydrophone 501 connects, by the 4th intake-outlet of the second micro pump 402
4022 are connected with the connector 5021 of the cold water inlet 502 of water heater 501 by the 5th connecting tube 405,
Cold water inlet 502 stretches out housing 400 and forms cold water inlet 5002；Casing crossover tee 100
Female pipe external tapping 105 stretches out housing 400 and forms the first hot water outlet 5001.
A kind of water heater, it is characterised in that include that the hot water of the arbitrary described water heater of technique scheme follows
Loop device.
Implement technical scheme, have the advantages that water heater and heat thereof that the present invention provides
Water circle device, both can guarantee that simple pipeline environment simple pipeline environment referred to flat bed building and uses water spot quantity
Few hot water piping local environment, can guarantee that again at complex hot water piping local environment complex
Local pipeline environments refer to than if any 2,3 layer even 3, the villa class of 4 layers building is in distance
Do not wait, different each of height can flow out hot water when opened at once by any one in water spot
Series instant-heating and outlet hot equipment.
Accompanying drawing explanation
The structural representation of the hot water circulating device that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 is enlarged drawing at the A of Fig. 1；
The structural representation of another hot water circulating device that Fig. 3 provides for the embodiment of the present invention；
The structural representation of the branch line extension set that Fig. 4 provides for the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do furtherly referring to the drawings
Bright.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
The embodiment of the present invention provides the hot water circulating device of a kind of water heater, as it is shown in figure 1, include main frame,
Described main frame is arranged in housing 400, and described main frame includes: casing crossover tee 100, first connects
Pipe the 205, second connecting tube the 206, the 3rd connecting tube the 207, first micro pump the 201, second micro pump
402 and attemperater 401；Attemperater 401 can be the insulation of the air-source water heater under prior art
Water tank, it is also possible to be the attemperater of solar water heater under prior art, it is also possible to be under prior art
The attemperater of storage-type electric water heater.
Second water inlet 4017 of attemperater 401 is connected with one end of the 4th connecting tube 404, and the 4th even
The other end of adapter 404 stretches out housing 400 and forms the second intake-outlet 4002；The of attemperater 401
Two outlets 4018 are connected with one end of the 3rd connecting tube 403, and the other end of the 3rd connecting tube 403 connects
One end of 5th connecting tube 405, the other end of the 5th connecting tube 405 stretches out housing 400 and forms the 3rd and enter
Outlet 4003.
The female pipe external tapping 105 of the second of casing threeway 100 stretches out housing 400 and forms the 5th intake-outlet
4001, one end of the female pipe external tapping 103 of the first of casing crossover tee 100 and the second connecting tube 206 is even
Connecing, the other end of the second connecting tube 206 connects the first outlet 4015 of described attemperater 401；Son
The sub-pipe external tapping 106 of female pipe crossover tee 100 is by the first connecting tube 205 and the first micro pump 201
The first import and export 2011 connection, the second import and export 2012 and the 3rd connecting tube of the first micro pump 201
One end of 207 connects, and the other end of the 3rd connecting tube 207 connects the first water inlet of described attemperater 401
Mouth 4016, this circulating device can be with the air-source water heater under prior art, solar water heater, storage
Discharge type electric water heater supports the use so that it is have the function of instant-heating and outlet hot.
In other embodiments, on the basis of above-described embodiment, further, this circulating device also includes:
Second micro pump 402, the second micro pump 402 is connected to described 3rd connecting tube 403 with the described 5th
Between connecting tube 405.The other end of the 3rd connecting tube 403 and the 3rd Inlet and outlet water of the second micro pump 402
Mouth 4021 connects；4th intake-outlet 4022 and the one of the 5th connecting tube 405 of the second micro pump 402
End connects, and the other end of the 5th connecting tube 404 stretches out housing 400 and forms the 3rd intake-outlet 4003.With
Form another circulation working method.
On the basis of above-described embodiment, in other embodiments, more specifically, as in figure 2 it is shown, described
Casing crossover tee 100 includes: tee T, arranges cavity, be provided with in described cavity in described tee T
Primary and secondary channel lumens tabula 107, described cavity is divided into subchannel chamber 102 He by primary and secondary channel lumens tabula 107
Female channel lumens 101；Subchannel inner chamber 102 is provided with sub-pipe external tapping 106 and sub-pipe inner joint 104, female logical
Road inner chamber 101 is provided with the first female pipe external tapping 103 and second female pipe external tapping 105, described primary and secondary channel lumens
Offering piggybacking mouth 108 on tabula 107, piggybacking mouth 108 is provided with the door closure 109 of piggybacking mouth 108, borrows
The door closure 109 at road junction 108 is fixed on primary and secondary channel lumens tabula 107 by piggybacking mouth door closure axle 110, institute
State and on the outer wall of female channel lumens 101, be additionally provided with debugging mouth 111.The mode closing piggybacking mouth can also use other
Prevent subchannel inner chamber liquid from entering female channel lumen or preventing female channel lumen liquid from entering subchannel inner chamber
Other non-return devices replace.
On the basis of the various embodiments described above, in other embodiments, further, described first connecting tube
205 or the 3rd are provided with temperature sensing device 202 in connecting tube 207, described shell 400 are provided with remote
Process control device 203, there are the control panel for setting job-program mode and plant-grid connection mouth 204.With more preferably
Measurement water temperature and control water temperature, and access power supply, in other embodiments, this plant-grid connection mouth and control
Panel can also be arranged independent of this shell.
On the basis of the various embodiments described above, in other embodiments, further, the 3rd connecting tube 403
Or the 5th be provided with non-return valve 406 in connecting tube 405.
On the basis of the various embodiments described above, in other embodiments, further, set in attemperater 401
It is equipped with electric heater unit 4013, water temperature induction installation 4011 and contributes to the deflector of hot and cold water mixing
The various additional devices such as 4014, the position of the additional device in attemperater can be carried out according to actual needs
Adjust.
On the basis of the various embodiments described above, in other embodiments, further, the of attemperater 401
It is provided with bridge type non-return device between two water inlets 4017 and the second outlet 4018 of attemperater 401
4012, effect is that prevent may be second when the second water inlet 4017 flow of inlet water of attemperater is bigger
Outlet 4018 forms earial drainage.When the flow of inlet water of the second water inlet 4017 is less, it is not enough to touch and passes a bridge
Formula non-return device 4012, the second outlet 4018 of attemperater is unobstructed；When attemperater second
When water inlet 4017 flow of inlet water is bigger, current touch bridge type non-return device 4012 makes it temporarily will be incubated
Second outlet 4018 of water tank is closed.
The hot water circulating device that above-described embodiment provides can be with the air-source water heater under prior art, the sun
Energy water heater, storage-type electric water heater support the use so that it is have the function of instant-heating and outlet hot.Connected mode is:
By the 3rd intake-outlet 4003 and the air-source water heater under prior art, the sun of this hot water circulating device
Energy water heater, the cold water inlet of storage-type electric water heater connect, by the second turnover of this hot water circulating device
The mouth of a river 4002 and the air-source water heater under prior art, solar water heater, storage-type electric water heater
Hot water outlet connects, by five intake-outlet 4001 (casing crossover tees 100 of hot water circulating device
Female pipe external tapping 105) be connected with the port of hot water piping extended line；By casing crossover tee 100
Sub-pipe inner joint 104 be connected with being arranged on the sub-pipe that hot water extends in pipeline, sub-pipe extends to hot water piping
Far-end, can realize hot water piping territory water spot instant-heating and outlet hot function completely.
This hot water circulating device both can support the use to meet with the storage-type electric water heater that prior art provides
The instant-heating and outlet hot demand of simple pipeline environment, it is also possible to be applied in combination with other extension sets as main frame, meets relatively
The instant-heating and outlet hot of complicated pipeline local environment is more asked.This hot water circulating device used in simple pipeline environment
Remote control 203 can be omitted.
On the basis of above-described embodiment, in other embodiments, further, as it is shown on figure 3, described guarantor
Second water inlet 4017 of reservoir 401, second hot water by the 4th connecting tube 404 with water heater 501
Outlet 5011 connects, by the 4th intake-outlet 4022 of the second micro pump 402 by the 5th connecting tube
405 are connected with the connector 5021 of the cold water inlet 502 of water heater 501, and cold water inlet 502 is stretched
Go out housing 400 and form cold water inlet 5002；Female pipe external tapping 105 of casing crossover tee 100 is stretched
Go out housing 400 and form the first hot water outlet 5001.Water heater 501 is positioned at described housing 400.
Extend in pipeline, with the sub-pipe inner joint in casing crossover tee 100 by being arranged on hot water
The 104 sub-pipe extended lines connected, by the water in pipeline from hot-water line under the effect of micro pump 201
The suction backflow of line far-end the most built-in sub-pipe extended line remote port also pushes to thermal water source, moving at water pump 201
Under power and water flow pressure, the hot water in thermal water source through casing crossover tee 100 female channel lumens 101 again
Enter hot water and extend pipeline, and flow to hot water piping far-end, then aspirated back from sub-pipe extended line remote port
Stream, forms the circulation exchange closed in pipeline.When being arranged on the first connecting tube 205 or the 3rd connecting tube 207
When cooling-water temperature sensor 202 in connecting tube records water temperature at or below design temperature threshold value, the first Miniature water
Pump 201 stops or starting working.
The local pipeline environments of complex flat bed needs by from hot water piping starting point to pipeline office
Farthest water spot in the environment of territory is set as major cycle section, in the pipeline office of more complicated Multi-storey villa building
In the environment of territory, it is selected in the superiors' pipeline distalmost end with water spot farthest.Built-in sub-Guan Congzhu in major cycle pipeline
Loom pipe extends near the termination of major cycle pipeline, and main frame undertakes the water in major cycle pipeline and thermal water source
Form circulation.In complex local pipeline environments, main frame needs to be applied in combination with branch line extension set.
As shown in Figure 4, this branch line extension set structure and the connected mode with miscellaneous part are: a casing turns
Female pipe external tapping of the female pipe external tapping 103 and another casing crossover tee 100 that change threeway 100 docks.
The female pipe external tapping 105 of the second of one casing threeway 100 stretches out the housing formation branch line of branch line extension set 600 and divides
First intake-outlet 603 of machine 600, the female pipe external tapping of the second of another casing threeway 100 stretches out branch line
The housing of extension set 600 forms the second intake-outlet 604 of branch line extension set 600.One casing crossover tee 100
The first intake-outlet 2011 by the 5th connecting tube 601 with micro pump 201 of sub-pipe external tapping 106
Connecting, the second intake-outlet 2012 of micro pump 201 is by the second connecting tube 206 and another casing
The sub-pipe external tapping 106 of crossover tee 100 connects, female tube chamber 101 of a casing crossover tee 100
Or female tube chamber 101 of another casing crossover tee 100 is provided with water temperature induction installation 202, additionally this
Line extension set 600 is additionally provided with remote control signal R-T unit 203 and plant-grid connection mouth 204.
Branch line refers to that the distance that is branched off is longer in major cycle pipeline way and there is multiple water spot
Pipeline,
During host work, the faucet of major cycle pipeline water spot is in closure state；During the work of branch line extension set,
This branch feeder line water spot faucet is in closure state.When the far-end fire hose in affiliated major cycle or branch feeder line
When head is opened, the extension set on main frame and affiliated branch line enters holding state.
The embodiment of the present invention also provides for a kind of water heater, including the heat of the arbitrary described water heater of above-described embodiment
Water circle device.
Above are only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's
Any amendment, equivalent and the improvement etc. made within spirit and principle, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (9)
1. the hot water circulating device of a water heater, it is characterised in that include main frame, described main frame is arranged
In housing (400), described main frame includes: casing crossover tee (100), the first connecting tube (205),
Second connecting tube (206), the 3rd connecting tube (207), the first micro pump (201) and attemperater
(401)；
Second water inlet (4017) of attemperater (401) is connected with one end of the 4th connecting tube (404),
The other end of the 4th connecting tube (404) stretches out housing (400) and forms the second intake-outlet (4002)；Protect
Second outlet (4018) of reservoir (401) is connected with one end of the 3rd connecting tube (403), and the 3rd
The other end of connecting tube (403) connects one end of the 5th connecting tube (405), the 5th connecting tube (405)
The other end stretch out housing (400) formed the 3rd intake-outlet (4003)；
The female pipe external tapping (105) of the second of casing threeway (100) is stretched out housing (400) and is formed the 5th
Intake-outlet (4001), the female pipe external tapping (103) of the first of casing crossover tee (100) is with second
One end of connecting tube (206) connects, and the other end of the second connecting tube (206) connects described attemperater (401)
The first outlet (4015)；The sub-pipe external tapping (106) of casing crossover tee (100) is by the
One connecting tube (205) is connected with the first import and export (2011) of the first micro pump (201), and first is micro-
Second import and export (2012) of type water pump (201) are connected with one end of the 3rd connecting tube (207), and the 3rd
The other end of connecting tube (207) connects first water inlet (4016) of described attemperater (401).
2. the hot water circulating device of water heater as claimed in claim 1, it is characterised in that also include: the
Two micro pumps (402), the second micro pump (402) be connected to described 3rd connecting tube (403) with
Between described 5th connecting tube (405).
3. the hot water circulating device of water heater as claimed in claim 2, it is characterised in that described casing
Crossover tee (100) including: tee T, arranges cavity, be provided with son in described cavity in described tee T
Female channel lumens tabula (107), described cavity is divided into subchannel chamber (102) by primary and secondary channel lumens tabula (107)
With female channel lumens (101)；Subchannel inner chamber (102) connects in being provided with sub-pipe external tapping (106) and sub-pipe
Mouth (104), female channel lumen (101) is provided with first female pipe external tapping (103) and second female pipe is external
Mouth (105), described primary and secondary channel lumens tabula (107) offers piggybacking mouth (108), piggybacking mouth (108)
Being provided with the door closure (109) of piggybacking mouth (108), the door closure (109) of piggybacking mouth (108) passes through piggybacking
Mouth door closure axle (110) is fixed on primary and secondary channel lumens tabula (107), described female channel lumens (101)
Debugging mouth (111) it is additionally provided with on outer wall.
4. the hot water circulating device of water heater as claimed in claim 3, it is characterised in that described first even
It is provided with temperature sensing device (202), described shell in adapter (205) or the 3rd connecting tube (207)
(400) it is provided with remote control (203) on, has the control panel for setting job-program mode and electricity
Source access port (204).
5. the hot water circulating device of water heater as claimed in claim 4, it is characterised in that the 3rd connecting tube
(403) or it is provided with non-return valve (406) in the 5th connecting tube (405).
6. the hot water circulating device of water heater as claimed in claim 5, it is characterised in that attemperater (401)
Inside it is provided with electric heater unit (4013), water temperature induction installation (4011) and contributes to hot and cold water mixing
Deflector (4014).
7. the hot water circulating device of water heater as claimed in claim 6, it is characterised in that attemperater (401)
The second water inlet (4017) and second outlet (4018) of attemperater (401) between be provided with
Bridge-type non-return device (4012).
8. the hot water circulating device of water heater as described in claim 1-7 is arbitrary, it is characterised in that described
Second water inlet (4017) of attemperater (401) is by the 4th connecting tube (404) and water heater (501)
The second hot water outlet (5011) connect, by the 4th intake-outlet (4022) of the second micro pump (402)
Connector (5021) by the 5th connecting tube (405) Yu the cold water inlet (502) of water heater (501)
Connecting, cold water inlet (502) stretches out housing (400) and forms cold water inlet (5002)；Casing
Female pipe external tapping (105) of crossover tee (100) is stretched out housing (400) and is formed the first hot water outlet
(5001)。
9. a water heater, it is characterised in that include the arbitrary described water heater of the claims 1-8
Hot water circulating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168297.1A CN105841336B (en) | 2016-03-23 | 2016-03-23 | Water heater and its hot water circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168297.1A CN105841336B (en) | 2016-03-23 | 2016-03-23 | Water heater and its hot water circulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105841336A true CN105841336A (en) | 2016-08-10 |
| CN105841336B CN105841336B (en) | 2019-06-18 |
Family
ID=56584405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610168297.1A Active CN105841336B (en) | 2016-03-23 | 2016-03-23 | Water heater and its hot water circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105841336B (en) |
Cited By (3)
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| CN106705437A (en) * | 2017-03-13 | 2017-05-24 | 王强 | Instant hot water flow-out device |
| CN107461915A (en) * | 2017-06-14 | 2017-12-12 | 汤海明 | A kind of single channel flow-disturbing tubular heat exchange device |
| WO2018090462A1 (en) * | 2016-11-15 | 2018-05-24 | 芜湖美的厨卫电器制造有限公司 | Water heater |
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| WO2018166425A1 (en) * | 2017-03-13 | 2018-09-20 | 王强 | Instant hot water apparatus |
| CN106705437B (en) * | 2017-03-13 | 2019-11-22 | 王强 | A kind of instant-heating and outlet hot device |
| CN107461915A (en) * | 2017-06-14 | 2017-12-12 | 汤海明 | A kind of single channel flow-disturbing tubular heat exchange device |
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| CN105841336B (en) | 2019-06-18 |
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Effective date of registration: 20201211 Address after: Xueneng 2nd Road, 10 billion yuan industrial park, Xuecheng District, Zaozhuang City, Shandong Province, 277100 Patentee after: Shandong Jiachi New Chemical Co.,Ltd. Address before: No.4, gate 63, 14 / F, No.22, beifenghuang Road, Haidian District, Beijing Patentee before: Song Jingtao |
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Address after: Xueneng 2nd Road, 10 billion yuan industrial park, Xuecheng District, Zaozhuang City, Shandong Province, 277100 Patentee after: Shandong Jiachi New Materials Co.,Ltd. Address before: Xueneng 2nd Road, 10 billion yuan industrial park, Xuecheng District, Zaozhuang City, Shandong Province, 277100 Patentee before: Shandong Jiachi New Chemical Co.,Ltd. |