CN107436099A - A kind of heat exchanger Water Level Regulating System and method - Google Patents
A kind of heat exchanger Water Level Regulating System and method Download PDFInfo
- Publication number
- CN107436099A CN107436099A CN201710665679.XA CN201710665679A CN107436099A CN 107436099 A CN107436099 A CN 107436099A CN 201710665679 A CN201710665679 A CN 201710665679A CN 107436099 A CN107436099 A CN 107436099A
- Authority
- CN
- China
- Prior art keywords
- water
- level
- cooling water
- water tank
- cooling
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B11/00—Controlling arrangements with features specially adapted for condensers
Abstract
The invention discloses a kind of heat exchanger Water Level Regulating System, including cooling water tank, water-level regulator and controller, the cooling water tank is provided with cooling water inlet and coolant outlet, the cooling water tank inner chamber, which is run through, condenser pipe, the water-level regulator, which is arranged on inside the cooling water tank, to be used to detect the liquid level in the cooling water tank, the water-level regulator is electrically connected with the controller, and control valve is provided with the cooling water inlet, and the controller is electrically connected with the control valve.The invention also discloses a kind of heat exchanger water level regulation method.The present invention relates to technical field of heat exchange equipment, one kind heat exchange Water Level Regulating System and method, the water level in cooling water tank is detected by water-level regulator, avoid the cooling dilutional hyponatremia in cooling water tank and overflow, using water wisely, the cooling water being also prevented from cooling water tank is very few, ensures the effect of cooling.
Description
Technical field
The present invention relates to technical field of heat exchange equipment, more particularly to a kind of heat exchanger Water Level Regulating System and method.
Background technology
Condenser pipe is a kind of instrument that condensing gas are cooled into liquid using heat exchange principle.Most condensing drink
Water dispenser uses condenser pipe that to the cooling water in cooling water tank, the heat transfer of vapor is reached into water vapor condensation into drinking water
Purpose.Condenser pipe is often also used in laboratory and carries out related experiment, condenser pipe is often passed through certainly to cooling water tank when in use
Water is as cooling system, and cooling water tank understands not timing to cooling water tank and inject running water to keep preferable cooling effect,
The running water being likely to result in cooling water tank is too many and overflows, and causes the waste of running water.
The content of the invention
In order to solve the above-mentioned technical problem, avoid cooling down changing for dilutional hyponatremia spilling wave expense it is an object of the invention to provide a kind of
Hot device Water Level Regulating System.
In order to solve the above-mentioned technical problem, avoid cooling down changing for dilutional hyponatremia spilling wave expense it is an object of the invention to provide a kind of
Hot device water level regulation method.
The technical solution adopted in the present invention is：A kind of heat exchanger Water Level Regulating System, including cooling water tank, water level regulation
Device and controller, the cooling water tank are provided with cooling water inlet and coolant outlet, and the cooling water tank inner chamber is cold through having
Solidifying pipe, the water-level regulator, which is arranged on inside the cooling water tank, to be used to detect the liquid level in the cooling water tank, the water
Position adjuster is electrically connected with the controller, and control valve, the controller and the control are provided with the cooling water inlet
Valve processed is electrically connected with.
As the further improvement of such scheme, the water-level regulator includes base, conduit and buoyancy body, the conduit
One end be fixed on the base, the buoyancy body is arranged on the conduit, and can be fluctuated along the conduit, the bottom
Seat is fixed at the top of the cooling water tank, and cooling water is stretched into the one end of the conduit with buoyancy body at the top of the cooling water tank
Inside case.
As the further improvement of such scheme, the first inductive switch is provided with the conduit and is opened positioned at the first sensing
Second inductive switch of the side of shutting, first inductive switch and second inductive switch electrically connect with the controller
Connect.
As the further improvement of such scheme, the condenser pipe includes condensation segment, steam entry and condensation-water drain,
The cooling section is located inside the cooling water tank, and the steam entry and the condensation-water drain are exposed in the cooling water
Outside case, direction of the condensation segment along the steam entry to the condensation-water drain tilts down.
As the further improvement of such scheme, the cooling water tank includes casing and thermal insulation board, the thermal insulation board installation
In the box house, the inner space of the casing is divided into the first sky above the thermal insulation board by the thermal insulation board
Between, with the second space below the thermal insulation board, be provided with cooling but between first space and the second space
The runner that water flows between, the condensation segment are located in the second space.
As the further improvement of such scheme, the runner include the thermal insulation board periphery and the casing inwall it
Between gap.
As the further improvement of such scheme, the position on the cooling water tank more than cooling water level is provided with logical
Air port.
A kind of heat exchanger water level regulation method, applied to a kind of above-mentioned heat exchanger Water Level Regulating System, methods described bag
Include：
Add water step：Current level in cooling water tank is detected by water-level regulator, when the current level of cooling water tank
When reaching lowest water level, controller opens the control valve on cooling water inlet, starts to add water to cooling water tank；
Stop adding water step：When the current level that water-level regulator is detected in cooling water tank reaches peak level, control
The control valve that device processed is closed on cooling water inlet, stops adding water to cooling water tank, when water-level regulator is detected in cooling water tank
Current level reach lowest water level when, return plus water step.
As the further improvement of such scheme, described plus water step is specially：Cooling water is detected by water-level regulator
Current level in case, when the current level of cooling water tank reaches lowest water level, the first inductive switch on water-level regulator
Closure, trigger controller send alarm signal, and controller opens the control valve on cooling water inlet, starts to add to cooling water tank
Water.
As the further improvement of such scheme, the stopping plus water step are specially：When water-level regulator detect it is cold
But when the current level in water tank reaches peak level, the second inductive switch closure on water-level regulator, trigger controller hair
Go out alarm signal, the control valve that controller is closed on cooling water inlet, stop adding water to cooling water tank, when water-level regulator detects
To cooling water tank current level reach lowest water level when, return plus water step.
The beneficial effects of the invention are as follows：
A kind of heat exchanger Water Level Regulating System, the water level in cooling water tank is detected by water-level regulator, avoids cooling water
Cooling dilutional hyponatremia in case and overflow, using water wisely, the cooling water being also prevented from cooling water tank is very few, ensures the effect of cooling.
Pass through the condensation segment for setting direction along steam entry to condensation-water drain to tilt down so that condensed water can be with
Quick discharge, prevents condensed water from the phenomenon to flow back occur, improves water storage efficiency.
One kind heat exchange water level adjusting method, detects the water level in cooling water tank by water-level regulator, avoids cooling water tank
Interior cooling dilutional hyponatremia and overflow, using water wisely, the cooling water being also prevented from cooling water tank is very few, ensures the effect of cooling.
Brief description of the drawings
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of schematic perspective view of heat exchanger Water Level Regulating System of the present invention；
Fig. 2 is the schematic diagram of Section A-A in Fig. 1；
Fig. 3 be in Fig. 2 B to close up perspective view；
Fig. 4 is the schematic diagram in C-C sections in Fig. 1；
Fig. 5 be in Fig. 2 D to close-up schematic view；
Fig. 6 is a kind of heat exchanger water level regulation schematic block circuit diagram of the present invention.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
It should be noted that unless otherwise specified, when a certain feature is referred to as " fixing ", " connection " in another feature,
It can directly fix, be connected in another feature, can also indirectly fix, be connected in another feature.In addition, this
The descriptions such as the up, down, left, right, before and after used in invention be only relative in accompanying drawing each part of the present invention it is mutual
For position relationship.
In addition, unless otherwise defined, the technology of all of technologies and scientific terms used here by the article and the art
The implication that personnel are generally understood that is identical.Term used in the description is intended merely to describe specific embodiment herein, without
It is to limit the present invention.Term as used herein " and/or " include the arbitrary of one or more related Listed Items
Combination.
Fig. 1 is a kind of schematic perspective view of heat exchanger Water Level Regulating System of the present invention, and Fig. 2 is the signal of Section A-A in Fig. 1
Figure, with reference to Fig. 1 and Fig. 2, a kind of heat exchanger Water Level Regulating System, including cooling water tank 1, water-level regulator 2 and unshowned control
Device processed.
Cooling water tank 1 includes casing 10, and the top of casing 10 is provided with cooling water inlet, and lower section is provided with coolant outlet
12, in order to realize the keying of cooling water inlet 11, coolant outlet 12, cooling water inlet 11 is provided with unshowned control valve,
Coolant outlet 12 is provided with unshowned tap.
In addition, the bottom of casing 10, through there is condenser pipe 3, condenser pipe 3 includes the condensation segment 31 inside casing 10, with
And the steam entry 32 and condensation-water drain 33 stretched out outside casing 10.The vapor of high temperature flows in condenser pipe 3, flows through
During casing 10, the heat that vapor carries is transferred in cooling water by condenser pipe 3, and cooling water, while itself are heated as thermal source
Temperature reduce, be condensed into drinking water and discharged by condensation-water drain 33.Condensation segment 31 is along steam entry 32 to condensed water
The direction of outlet 33 tilts down, and so that condensed water is quickly discharged, prevents condensed water from the phenomenon to flow back occur.
Preferably, in the present embodiment, the position on casing 10 more than cooling water level is additionally provided with ventilating opening 13, divulges information
Mouth 13 can discharge the air expanded in casing 10 because heated, avoid the hypertonia in casing 10 and damage casing.
Preferably, in the present embodiment, cooling water tank 1 also includes thermal insulation board 4.Thermal insulation board 4 is arranged on inside casing 10, heat-insulated
Plate 4 inner space of casing 10 is divided into the first space 101 above thermal insulation board 4, with positioned at the of the lower section of thermal insulation board 4
Two spaces 102.Thermal insulation board 4 can be effectively prevented from heat and be communicated up, and heat is limited in second space 102, ensure position
Cooling water in the lower section of casing 10 is initially heated so that the hot water after being heated up after user's opening tap, is avoided
The waste of cooling water.
Runner that Cooling Water flows between is provided between first space 101 and second space 102 (in Fig. 2
It is not shown), after the cooling water discharge of the second statistics 102, the cooling water in the first space 101 can be supplemented in real time by runner
To second space 102.
The condensation segment 31 of condenser pipe 3 is located in the second space 102 in casing 10.The vapor of high temperature is in condenser pipe 3
Flowing, when flowing through casing 10, the heat that vapor carries is transferred in cooling water by condenser pipe 3, and cooling water is heated as thermal source,
The temperature of itself reduces simultaneously, is condensed into drinking water and is discharged by condensation-water drain 33.Condensation segment 31 is along steam entry 32
Tilted down to the direction of condensation-water drain 33, so that condensed water is quickly discharged, prevent condensed water from the phenomenon to flow back occur.
Thermal insulation board 4 includes substrate, silica gel and fixed strip.Reference picture 3, Fig. 3 be in Fig. 2 B to close up perspective view, such as
Shown in Fig. 3, thermal insulation board 4 is from top to bottom followed successively by fixed strip 41, silica gel 42 and substrate 43, wherein, silica gel 42 and substrate 43 are along case
The cross section of body 10 is set, and silica gel 42 is covered on substrate 43, is connected by screw between fixed strip 41 and substrate 43, to silica gel
42 are fixed.
Reference picture 4, Fig. 4 are the schematic diagrames in C-C sections in Fig. 1, as shown in figure 4, the periphery of thermal insulation board 4 and casing 10 is interior
Gap 44 is provided between wall, the gap is used as above-mentioned runner.
Specifically, the short side of thermal insulation board 4 is fixedly connected with the inwall of casing 10 by modes such as welding, the length of thermal insulation board 4
Gap 44 is formed between the inwall of side and casing 10.
Fig. 5 be in Fig. 2 D to close-up schematic view, Fig. 6 is a kind of heat exchanger water level regulation circuit theory frame of the present invention
Figure, with reference to Fig. 2, Fig. 5 and Fig. 6, water-level regulator 2 is arranged on inside casing 10, for detecting the liquid level in cooling water tank 1, water
Position adjuster 2 is electrically connected with controller, and controller is electrically connected with control valve.
Specifically, in the present embodiment, water-level regulator 2 includes base 21, conduit 22 and buoyancy body 23.Buoyancy body 23 is arranged
On conduit 22, and it can be fluctuated along conduit 22, base 21 is fixed on the top of casing 10, and conduit 22 carries the one of buoyancy body 23
End is stretched into inside casing 10 from the top of casing 10.
Specifically, the inside of conduit 22 has cavity, the first inductive switch 221 is provided with the cavity of conduit 22.Reference picture 2,
The second inductive switch 222 being additionally provided with the cavity of conduit 22 above the first inductive switch 221, the second inductive switch 222
Structure may be referred to Fig. 5.
First inductive switch 221 and the second inductive switch 222 are electrically connected with controller.The He of first inductive switch 221
Second inductive switch 222 is in off-state, when buoyancy body 23 is moved to the position of the first inductive switch 221, the first sense
Inductive switch 221 is closed, and after controller receives the Continuity signal of the first inductive switch 221, control control valve is opened, and works as buoyancy body
23 when leaving the position of the first inductive switch 221, and the first inductive switch 221 disconnects, and is opened when buoyancy body 23 is moved to the second sensing
When closing 222 position, the second inductive switch 222 closes, after controller receives the Continuity signal of the second inductive switch 222, control
Control valve processed is closed, and when buoyancy body 23 leaves the position of the second inductive switch 222, the second inductive switch 222 disconnects.
A kind of heat exchanger water level regulation method, applied to above-mentioned heat exchanger Water Level Regulating System, methods described includes：Add
Water step：Current level in cooling water tank is detected by water-level regulator, when the current level of cooling water tank reaches minimum water
During position, controller opens the control valve on cooling water inlet, starts to add water to cooling water tank；Stop adding water step：When water level is adjusted
When section device detects that the current level in cooling water tank reaches peak level, the control valve on controller closing cooling water inlet,
Stop adding water to cooling water tank, when the current level that water-level regulator is detected in cooling water tank reaches lowest water level, return
Add water step.
As the further improvement of above method embodiment, the water step is added to be specially：Detected and cooled down by water-level regulator
Current level in water tank, when the current level of cooling water tank reaches lowest water level, the first sensing on water-level regulator is opened
Close and close, trigger controller sends alarm signal, and controller opens the control valve on cooling water inlet, starts to add to cooling water tank
Water.
As the further improvement of above method embodiment, stop plus water step is specially：When water-level regulator detects
When current level in cooling water tank reaches peak level, the second inductive switch closure on water-level regulator, trigger controller
Alarm signal is sent, the control valve that controller is closed on cooling water inlet, stops adding water to cooling water tank, when water-level regulator is examined
When measuring the current level arrival lowest water level of cooling water tank, return and add water step.
One kind heat exchange water level adjusting method, detects the water level in cooling water tank by water-level regulator, avoids cooling water tank
Interior cooling dilutional hyponatremia and overflow, using water wisely, the cooling water being also prevented from cooling water tank is very few, ensures the effect of cooling.
Above is the preferable implementation to the present invention is illustrated, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of heat exchanger Water Level Regulating System, it is characterised in that it includes cooling water tank, water-level regulator and controller, institute
Stating cooling water tank includes casing, and the casing is provided with cooling water inlet and coolant outlet, and the bottom half is cold through having
Solidifying pipe, the water-level regulator, which is arranged on inside the cooling water tank, to be used to detect the liquid level in the cooling water tank, the water
Position adjuster is electrically connected with the controller, and control valve, the controller and the control are provided with the cooling water inlet
Valve processed is electrically connected with.
2. a kind of heat exchanger Water Level Regulating System according to claim 1, it is characterised in that the water-level regulator includes
Base, conduit and buoyancy body, one end of the conduit are fixed on the base, and the buoyancy body is arranged on the conduit, and
It can be fluctuated along the conduit, the base is fixed at the top of the cooling water tank, and the conduit carries one end of buoyancy body
Stretched at the top of from the cooling water tank inside cooling water tank.
3. a kind of heat exchanger Water Level Regulating System according to claim 2, it is characterised in that is provided with the conduit
One inductive switch and the second inductive switch above the first inductive switch, first inductive switch and second sensing
Switch is electrically connected with the controller.
4. a kind of heat exchanger Water Level Regulating System according to claim 1, it is characterised in that the condenser pipe includes being located at
Condensation segment inside the cooling water tank, and the steam entry and condensation-water drain of the cooling water tank, institute are stretched out respectively
Direction of the condensation segment along the steam entry to the condensation-water drain is stated to tilt down.
5. a kind of heat exchanger Water Level Regulating System according to claim 1, it is characterised in that the cooling water tank also includes
Thermal insulation board, the thermal insulation board are arranged on the box house, and the inner space of the casing is divided into by the thermal insulation board to be located at
The first space above the thermal insulation board, with the second space below the thermal insulation board, first space and described the
The runner that Cooling Water flows between is provided between two spaces, the condensation segment is located in the second space.
A kind of 6. heat exchanger Water Level Regulating System according to claim 5, it is characterised in that the runner include it is described every
Gap between the inwall of hot plate periphery and the casing.
A kind of 7. heat exchanger Water Level Regulating System according to any one of claim 1 to 6, it is characterised in that the cooling
Position on water tank more than cooling water level is provided with ventilating opening.
8. a kind of heat exchanger water level regulation method, adjusted applied to a kind of heat exchanger water level as described in any one of claim 1 to 6
Section system, it is characterised in that methods described includes：Add water step：Current liquid in cooling water tank is detected by water-level regulator
Position, when the current level of cooling water tank reaches lowest water level, controller opens the control valve on cooling water inlet, starts to cold
But water tank adds water；
Stop adding water step：When the current level that water-level regulator is detected in cooling water tank reaches peak level, controller
The control valve closed on cooling water inlet, stops adding water to cooling water tank, when water-level regulator detects working as in cooling water tank
When preceding liquid level reaches lowest water level, return and add water step.
9. a kind of heat exchanger water level regulation method according to claim 8, it is characterised in that described plus water step is specific
For：Current level in cooling water tank is detected by water-level regulator, when the current level of cooling water tank reaches lowest water level,
The first inductive switch closure on water-level regulator, trigger controller send alarm signal, and controller is opened on cooling water inlet
Control valve, start to add water to cooling water tank.
10. a kind of heat exchanger water level regulation method according to claim 9, it is characterised in that described to stop adding water step
Specially：When water-level regulator detects that current level in cooling water tank reaches peak level, the on water-level regulator
Two inductive switches close, and trigger controller sends alarm signal, the control valve that controller is closed on cooling water inlet, stops to cold
But water tank adds water, when water-level regulator detects that the current level of cooling water tank reaches lowest water level, returns and adds water step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665679.XA CN107436099A (en) | 2017-08-07 | 2017-08-07 | A kind of heat exchanger Water Level Regulating System and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665679.XA CN107436099A (en) | 2017-08-07 | 2017-08-07 | A kind of heat exchanger Water Level Regulating System and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107436099A true CN107436099A (en) | 2017-12-05 |
Family
ID=60460418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710665679.XA Pending CN107436099A (en) | 2017-08-07 | 2017-08-07 | A kind of heat exchanger Water Level Regulating System and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107436099A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100658U (en) * | 1991-07-22 | 1992-04-01 | 陈其才 | Induction water level controller |
| CN101566387A (en) * | 2009-05-06 | 2009-10-28 | 沈志国 | Water boiler with novel water level control device |
| CN101825905A (en) * | 2010-04-13 | 2010-09-08 | 刘永义 | Water supply device capable of controlling water level accurately |
| CN102125394A (en) * | 2011-01-25 | 2011-07-20 | 李韧 | Multifunctional preheating water dispenser |
| CN102323830A (en) * | 2011-05-14 | 2012-01-18 | 黄运芳 | Superthin water level control device for water dispenser and water boiler |
| CN203949348U (en) * | 2014-05-15 | 2014-11-19 | 北京宏华电器有限公司 | Continous way electric water-boiling device |
| CN206300360U (en) * | 2016-12-05 | 2017-07-04 | 北京四季沐歌太阳能技术集团有限公司 | A kind of domestic solar-energy water heater system |
| CN207113649U (en) * | 2017-08-07 | 2018-03-16 | 四川红山红科技有限公司 | A kind of heat exchanger Water Level Regulating System |
-
2017
- 2017-08-07 CN CN201710665679.XA patent/CN107436099A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100658U (en) * | 1991-07-22 | 1992-04-01 | 陈其才 | Induction water level controller |
| CN101566387A (en) * | 2009-05-06 | 2009-10-28 | 沈志国 | Water boiler with novel water level control device |
| CN101825905A (en) * | 2010-04-13 | 2010-09-08 | 刘永义 | Water supply device capable of controlling water level accurately |
| CN102125394A (en) * | 2011-01-25 | 2011-07-20 | 李韧 | Multifunctional preheating water dispenser |
| CN102323830A (en) * | 2011-05-14 | 2012-01-18 | 黄运芳 | Superthin water level control device for water dispenser and water boiler |
| CN203949348U (en) * | 2014-05-15 | 2014-11-19 | 北京宏华电器有限公司 | Continous way electric water-boiling device |
| CN206300360U (en) * | 2016-12-05 | 2017-07-04 | 北京四季沐歌太阳能技术集团有限公司 | A kind of domestic solar-energy water heater system |
| CN207113649U (en) * | 2017-08-07 | 2018-03-16 | 四川红山红科技有限公司 | A kind of heat exchanger Water Level Regulating System |
Non-Patent Citations (1)
| Title |
|---|
| 张厚福: "《高中化学实验大全》", 31 July 2004 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203605364U (en) | Refrigerating and heating air conditioner | |
| US9222709B2 (en) | Solar thermal air conditioning unit | |
| US20100319878A1 (en) | Multilateral continuous uniform rapid cooling device of double cooling structure | |
| CN103604168A (en) | Heating and cooling air conditioner | |
| US10316981B2 (en) | Heat pump water heater appliance and an electronic mixing valve | |
| EP4206556A1 (en) | Control method and device for heat pump water heater | |
| JP4755677B2 (en) | Mold temperature control system | |
| CN206131780U (en) | Environmental protection and energy saving type condensation water circulation device | |
| US10082301B1 (en) | Water heater appliance with a cold water bypass | |
| CN207113649U (en) | A kind of heat exchanger Water Level Regulating System | |
| CN107436099A (en) | A kind of heat exchanger Water Level Regulating System and method | |
| CN204187834U (en) | A kind of water tank and Teat pump boiler | |
| CN208059606U (en) | A kind of pressure-controlled steam exhaust recovering device | |
| CN109458311A (en) | A kind of water-cooling system and its temperature control method of water, triple valve and its control method | |
| CN105300766B (en) | A kind of special circulator bath thermostat of food inspection electronic tongues | |
| KR101041608B1 (en) | Electric power saving type water purifier using waste heat | |
| CN209329504U (en) | A kind of high/low voltage distribution box of good heat dissipation effect | |
| JP2004198055A (en) | Hot water supply type heating device | |
| CN206944460U (en) | Water heater | |
| US9920953B2 (en) | Water heater appliance | |
| US20180051911A1 (en) | Water heater appliance | |
| CN217565727U (en) | Constant-temperature water outlet device, water dispenser and water purifier | |
| CN110623538A (en) | Drinking machine | |
| CN208606347U (en) | Temperature and humidity control system | |
| JPH0734307Y2 (en) | Channel structure in a water cooler using the Peltier effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200527 Address after: 801, block 2, longyi a, Tianzhi world city, Liuwu New District, Lhasa City, Tibet Autonomous Region, 850000 Applicant after: Tibet manbai Health Technology Co., Ltd Address before: Jintang County, Sichuan city of Chengdu province Chengdu 610000 ABA Industrial Development Zone gold Lelu No. 26 A18-2 Applicant before: SICHUAN HONGSHANHONG TECHNOLOGY Co.,Ltd. |