CN207764666U - A kind of warming, the difunctional control system of heat dissipation of for transformer - Google Patents
A kind of warming, the difunctional control system of heat dissipation of for transformer Download PDFInfo
- Publication number
- CN207764666U CN207764666U CN201820213822.1U CN201820213822U CN207764666U CN 207764666 U CN207764666 U CN 207764666U CN 201820213822 U CN201820213822 U CN 201820213822U CN 207764666 U CN207764666 U CN 207764666U
- Authority
- CN
- China
- Prior art keywords
- module
- warming
- heat dissipation
- transformer
- 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.)
- Expired - Fee Related
Links
- 238000010792 warming Methods 0.000 title claims abstract description 61
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 230000036413 temperature sense Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 73
- 238000001816 cooling Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000004321 preservation Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 230000006698 induction Effects 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
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model is related to warming, the difunctional control systems of heat dissipation of a kind of for transformer, including control module, flow-control module, temperature sense module, warming heat dissipation double-functional module, power module and heating heating module;The control module is connect with flow-control module, temperature sense module, warming heat dissipation double-functional module, power module and heating heating module, the power module is connect with flow-control module, temperature sense module, warming heat dissipation double-functional module and heating heating module, the thermal module is connect with warming heat dissipation double-functional module, the flow-control module is connect with warming heat dissipation double-functional module, and the heating heating module is connect with warming heat dissipation double-functional module.The warming of for transformer, the difunctional control system novelty manufacturing cost of heat dissipation are low, heat preservation, excellent in heat dissipation effect, and large area production is suitble to promote the use of.
Description
Technical field
The utility model is related to warming, the difunctional control systems of heat dissipation of a kind of for transformer.
Background technology
It is well known that transformer is during the work time, many parts will produce heat so that inside transformer generates high
Temperature causes to be susceptible to failure, while transformer is too low in interior ambient temperature, also can to influence the normal work of transformer
Influence the normal work of transformer.
Utility model content
The technical issues of the utility model solves is to overcome the deficiencies of existing technologies, and provides a kind of guarantor of for transformer
It warms up, radiate difunctional control system.
The utility model aim is achieved through the following technical solutions:
A kind of warming, the difunctional control system of heat dissipation of for transformer, including control module, flow control mould are provided
Block, temperature sense module, warming heat dissipation double-functional module, power module and heating heating module;The control module and flow
Control module, temperature sense module, warming heat dissipation double-functional module, power module are connected with heating heating module, the power supply
Module is connect with flow-control module, temperature sense module, warming heat dissipation double-functional module and heating heating module, the temperature
Module is connect with warming heat dissipation double-functional module, and the flow-control module is connect with warming heat dissipation double-functional module, the liter
Warm heating module is connect with warming heat dissipation double-functional module.
Further, including rack and fixed plate, the rack are equipped with transformer body, and the fixed plate is set to machine
On frame, the rack is equipped with reinforcing beam, and the reinforcing beam is equipped with warming heat dissipation double-functional module, the warming double work(of heat dissipation
Energy module includes the warming cooling mechanism of semi-circumference formula.
Further, the warming cooling mechanism of semi-circumference formula includes driving motor, driving device and fixed block, described solid
Determine block to be set on reinforcing beam, the fixed block is equipped with the mounting hole with bearing, and rotation axis, institute are equipped in the mounting hole
The one end for stating rotation axis is equipped with eccentric cam two, and the other end of the rotation axis is equipped with connecting rod, and the connecting rod is vertical with rotation axis
Setting, the connecting rod are equipped with mounting plate, and the mounting plate is equipped in the hose for being bent snakelike setting, one end of the hose
It is equipped with water outlet equipped with the water inlet other end, the side of the rack is equipped with header tank, water pump is equipped in the header tank, described
Water pump is connect by pipeline with water inlet, and the water outlet is connect by pipeline with header tank, and the side of the fixed block is equipped with
The output end of driving motor, the driving motor is equipped with eccentric cam one, and the eccentric cam one is adapted with eccentric cam two
So that eccentric cam one can drive eccentric cam two, connecting rod and mounting plate to be rotated by the center of circle of mounting plate.
Further, described that mounting plate is mounted in the one side of transformer-cabinet by hose fixed ring, it is described solid
Determine the fixed part and the mounting portion for being set to fixed part both sides that ring includes semicircular in shape, the mounting portion is equipped with through-hole, described
Mounting portion is installed on by bolt on mounting plate.
Further, the edge of the mounting plate is equipped with cleaning wiping cloth, the cleaning wiping cloth and mounting plate detachable connection.
Further, the power module and control module are set to the side of rack, and the flow-control module includes
Flowmeter one, solenoid valve one, flowmeter two and solenoid valve two, the temperature sense module include temperature sensor one, temperature biography
Sensor two, temperature sensor three and temperature sensor four, the temperature sensor one are set in header tank, the temperature sensing
Device four is set on transformer body, and the flowmeter one, solenoid valve one, temperature sensor two are set to hose water inlet,
The solenoid valve two, flowmeter two, temperature sensor three are set to hose water outlet.
Further, heating heating module is equipped in the header tank, the heating heating module uses resistive heater.
Further, further include water level monitoring module, the water level monitoring module includes water-level instrumentation, the water level prison
It surveys instrument to be set on header tank, the water-level instrumentation is electrically connected with control module.
Compared with prior art, the utility model has the advantages that:
Warming, the difunctional control system of heat dissipation of for transformer described in the utility model are equipped with the warming heat dissipation of semi-circumference formula
Mechanism, the water in header tank is evacuated to by pipeline on mounting plate and is bent in snake-like hose by water pump, using the good thermal conductivity of water,
It can will accumulate in the water in the heat transfer to hose on transformer casing surface, transformer medium temperature is effectively reduced to reach
The purpose of degree;Mounting plate is driving eccentric cam one, eccentric cam one to drive eccentric cam two, connecting rod and peace by driving motor
Loading board is rotated by the center of circle of mounting plate, so that mounting plate and hose carry out back rotation on transformer casing, to more rapidly
The heat that will accumulate in transformer casing surface dissipate, and the edge of mounting plate be equipped with cleaning wiping cloth, can be to transformer
Casing surface is dusted, and avoids influence of the tiny particles contents such as the dust in environment to parts in transformer.Structure is new
Grain husk is compact, and manufacturing cost is low, and large area production is suitble to promote the use of.
When transformer body is in the low temperature of cisco unity malfunction, temperature sense mould temperature sensor one in the block is sent out
The low signal of temperature to control module, control module controls while controlling resistive heater and heated to the water in header tank,
Then it is evacuated in hose by water pump, hot transmission is carried out to transformer body, keeps the temperature environment of transformer body normal work,
Signal to the control module sent out simultaneously by flow-control module can adjust the flow velocity and flow of water;
Otherwise when transformer body is in the high temperature of cisco unity malfunction, temperature sense mould temperature sensor one in the block
The high signal of temperature is sent out to control module, control module control control simultaneously resistive heater stopping to the water in header tank into
Row heats, and is then evacuated in hose by water pump after the water cooling in feed-tank, carries out heat exchange to transformer body, keep transformation
Device ontology restores the temperature environment of normal work, while the signal sent out by flow-control module to control module can be adjusted
The flow velocity and flow of water.
Water level monitoring module is detected the water level in header tank, and staff is reminded in time to add the water in header tank
To ordinary water level.
Description of the drawings
Fig. 1 is warming, the difunctional control system of heat dissipation the block schematic illustration of for transformer described in the utility model.
Fig. 2 is warming, the difunctional control system of heat dissipation the facing structure signal of for transformer described in the utility model
Figure.
Fig. 3 is the structural schematic diagram of the warming cooling mechanism of semi-circumference formula described in the utility model.
Fig. 4 is the structural schematic diagram of the warming cooling mechanism of semi-circumference formula described in the utility model.
Fig. 5 is the structural schematic diagram of fixed ring described in the utility model.
In attached drawing:
100. control module, 200. flow-control modules, 300. temperature sense modules, the 400. warming difunctional moulds of heat dissipation
Block, 500. power modules, 600. heating heating modules;
1. rack, 2. fixed plates, 3. reinforcing beams, the 4. warming cooling mechanisms of semi-circumference formula, 5. driving motors, 6. mounting holes,
7. fixed block, 8. rotation axis, 9. eccentric cams one, 10. eccentric cams two, 11. connecting rods, 12. mounting plates, 13. pipelines, 14. collection
Water tank, 15. water pumps, 16. fixed rings, 17. fixed parts, 18. mounting portions, 19. cleaning wiping cloths, 20. hoses, 21. water-level instrumentations,
22. controller, 23. power supplys, 24. resistive heaters, 25. temperature sensors one, 26. flowmeters two, 27. temperature sensors two,
28. temperature sensor three, 29. temperature sensors four, 30. solenoid valves one, 31. solenoid valves two, 32. flowmeters one, 33. water inlets
Mouthful, 34. water outlets.
Specific implementation mode
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent;In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product;To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
As shown in Fig. 1 ~ 5, a kind of warming, the difunctional control system of heat dissipation of for transformer, including control module are provided
100, flow-control module 200, temperature sense module 300, the warming heat dissipation double-functional module 400 of heat preservation, power module 500 and liter
Warm heating module 600;The control module 100 and flow-control module 200, temperature sense module 300, the warming heat dissipation of heat preservation are double
Function module 400, power module 500 and heating heating module 600 connect, the power module 500 and flow-control module
200, temperature sense module 300, the warming heat dissipation double-functional module 400 of heat preservation and heating heating module 600 connect, the temperature mould
Block is connect with warming heat dissipation double-functional module 400 is kept the temperature, the flow-control module 200 and the warming heat dissipation double-functional module of heat preservation
400 connections, the heating heating module 600 are connect with warming heat dissipation double-functional module 400 is kept the temperature.
As the improvement of the embodiment above, including rack 1 and fixed plate 2, the rack 1 is equipped with transformer body,
The fixed plate 2 is set in rack 1, and the rack 1 is equipped with reinforcing beam 3, and the reinforcing beam 3, which is equipped with, keeps the temperature warming heat dissipation
Double-functional module 400, the warming heat dissipation double-functional module 400 of the heat preservation include the warming cooling mechanism of semi-circumference formula 4.
As the improvement of the embodiment above, the warming cooling mechanism 4 of semi-circumference formula includes driving motor 5, driving dress
It sets and is set on reinforcing beam 3 with fixed block 7, the fixed block 7, the fixed block 7 is equipped with the mounting hole 6 with bearing, institute
It states and is equipped with rotation axis 8 in mounting hole 6, one end of the rotation axis 8 is equipped with eccentric cam 2 10, the other end of the rotation axis 8
Equipped with connecting rod 11, the connecting rod 11 is vertically arranged with rotation axis 8, and the connecting rod 11 is equipped with mounting plate 12, the mounting plate 12
It being equipped in the hose 20 for being bent snakelike setting, one end of the hose 20 is equipped with 33 other end of water inlet and is equipped with water outlet 34,
The side of the rack 1 is equipped with header tank 14, is equipped with water pump 15 in the header tank 14, the water pump 15 by pipeline 12 with into
The mouth of a river 33 connects, and the water outlet 34 is connect by pipeline 12 with header tank 14, and the side of the fixed block 7 is equipped with driving motor
5, the output end of the driving motor 5 is equipped with eccentric cam 1, and the eccentric cam 1 is adapted with eccentric cam 2 10 to be made
Obtaining eccentric cam 1 can drive eccentric cam 2 10, connecting rod 11 and mounting plate 12 to be rotated for the center of circle with mounting plate 12.
It is described that mounting plate 12 is mounted on close to transformer by 20 fixed ring 16 of hose as the improvement of the embodiment above
In the one side of babinet, the fixed ring 16 includes the fixed part 17 of semicircular in shape and the mounting portion for being set to 17 both sides of fixed part
18, the mounting portion 18 is equipped with through-hole, and the mounting portion 18 is installed on by bolt on mounting plate 12.
As the improvement of the embodiment above, the edge of the mounting plate 12 is equipped with cleaning wiping cloth 19, the cleaning wiping cloth 19
With 12 detachable connection of mounting plate.
As the improvement of the embodiment above, the power module 500 and control module 100 are set to the side of rack 1,
The flow-control module 200 includes flowmeter 1, solenoid valve 1, flowmeter 2 26 and solenoid valve 2 31, the temperature
Induction module 300 includes temperature sensor 1, temperature sensor 2 27, temperature sensor 3 28 and temperature sensor 4 29,
The temperature sensor 1 is set in header tank 14, and the temperature sensor 4 29 is set on transformer body, described
Flowmeter 1, solenoid valve 1, temperature sensor 2 27 are set at 20 water inlet 33 of hose, the solenoid valve 2 31, stream
Gauge 2 26, temperature sensor 3 28 are set at 20 water outlet 34 of hose.
Heating heating module 600, the heating heating are equipped with as the improvement of the embodiment above, in the header tank 14
Module 600 uses resistive heater 24.
Further include water level monitoring module as the improvement of the embodiment above, the water level monitoring module includes water level prison
Instrument 21 is surveyed, the water-level instrumentation 21 is set on header tank 14, and the water-level instrumentation 21 is electrically connected with control module 100.
Control module 100 uses PLC controller 22, and power module 500 is using common power supply 23.
Warming, the difunctional control system of heat dissipation of for transformer described in the utility model are equipped with the warming heat dissipation of semi-circumference formula
Mechanism 4, the water in header tank 14 is evacuated to by pipeline 12 on mounting plate 12 and is bent in snake-like hose 20 by water pump 15, good using water
Good thermal conductivity, can will accumulate in the heat transfer to the water in hose 20 on transformer casing surface, effective to reach
Reduce the purpose of temperature in transformer;Mounting plate 12 is driving eccentric cam 1, eccentric cam 1 to drive by driving motor 5
Eccentric cam 2 10, connecting rod 11 and mounting plate 12 are rotated with mounting plate 12 for the center of circle, so that mounting plate 12 and hose 20 exist
Carry out back rotation on transformer casing, the heat to faster will accumulate in transformer casing surface dissipates, and mounting plate
12 edge is equipped with cleaning wiping cloth 19, can be dusted to transformer casing surface, it is tiny to avoid dust in environment etc.
Influence of the particulate matter to parts in transformer.Structure novel is compact, and manufacturing cost is low, and large area production is suitble to promote the use of.
When transformer body is in the low temperature of cisco unity malfunction, the temperature sensor one in temperature sense module 300
25 send out the low signal of temperature to control module 100, and control module 100 controls while controlling resistive heater 24 to header tank 14
In water heated, be then evacuated in hose 20 by water pump 15, hot transmission carried out to transformer body, keeps transformer body
The temperature environment of normal work, while the signal sent out by flow-control module 200 to control module 100 can adjust water
Flow velocity and flow;
Otherwise when transformer body is in the high temperature of cisco unity malfunction, the temperature sensing in temperature sense module 300
Device 1 sends out the high signal of temperature to control module 100, and control module 100 controls while controlling the stopping pair of resistive heater 24
Water in header tank 14 is heated, and is then evacuated in hose 20 by water pump 15 after the water cooling in feed-tank, to transformer sheet
Body carries out heat exchange, keeps transformer body to restore the temperature environment of normal work, while being sent out by flow-control module 200
Signal to control module 100 can adjust the flow velocity and flow of water.
Water level monitoring module is detected the water level in header tank 14, reminds staff in time will be in header tank 14
Water adds to ordinary water level.
Obviously, above-described embodiment is only intended to clearly illustrate the technical solution of the utility model example, and simultaneously
Non- is the restriction to the embodiment of the utility model.Connection type described above:It is flexibly connected, is fixedly connected, is connected, is connected
Connect, connect etc. be weld, be bolted, riveting, mutually embedding connection, hinged or axis pin connection etc. it is one such or a variety of,
For those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or it changes.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc. should all include
In the scope of the utility model.
Claims (8)
1. warming, the difunctional control system of heat dissipation of a kind of for transformer, which is characterized in that including control module, flow control
Molding block, temperature sense module, warming heat dissipation double-functional module, power module and heating heating module;The control module with
Flow-control module, temperature sense module, warming heat dissipation double-functional module, power module are connected with heating heating module, described
Power module is connect with flow-control module, temperature sense module, warming heat dissipation double-functional module and heating heating module, described
Thermal module is connect with warming heat dissipation double-functional module, and the flow-control module is connect with warming heat dissipation double-functional module, institute
Heating heating module is stated to connect with warming heat dissipation double-functional module.
2. warming, the difunctional control system of heat dissipation of for transformer according to claim 1, which is characterized in that including machine
Frame and fixed plate, the rack are equipped with transformer body, and the fixed plate is set in rack, and the rack, which is equipped with, to be reinforced
Beam, the reinforcing beam are equipped with warming heat dissipation double-functional module, and the warming heat dissipation double-functional module includes that semi-circumference formula is warming
Cooling mechanism.
3. warming, the difunctional control system of heat dissipation of for transformer according to claim 2, which is characterized in that described half
Circumferentially warming cooling mechanism includes driving motor, driving device and fixed block, and the fixed block is set on reinforcing beam, described
Fixed block is equipped with the mounting hole with bearing, and rotation axis is equipped in the mounting hole, and one end of the rotation axis is equipped with bias
The other end of cam two, the rotation axis is equipped with connecting rod, and the connecting rod is vertically arranged with rotation axis, and the connecting rod is equipped with installation
Plate, the mounting plate are equipped in the hose for being bent snakelike setting, and one end of the hose is equipped with out equipped with the water inlet other end
The side at the mouth of a river, the rack is equipped with header tank, water pump is equipped in the header tank, the water pump is connected by pipeline and water inlet
It connects, the water outlet is connect by pipeline with header tank, and the side of the fixed block is equipped with driving motor, the driving motor
Output end is equipped with eccentric cam one, and the eccentric cam one is adapted with eccentric cam two so that eccentric cam one can drive bias
Cam two, connecting rod and mounting plate are rotated by the center of circle of mounting plate.
4. warming, the difunctional control system of heat dissipation of for transformer according to claim 3, which is characterized in that described logical
Hose fixed ring is crossed mounted on mounting plate in the one side of transformer-cabinet, the fixed ring includes the fixed part of semicircular in shape
With the mounting portion for being set to fixed part both sides, the mounting portion is equipped with through-hole, and the mounting portion is installed on installation by bolt
On plate.
5. warming, the difunctional control system of heat dissipation of for transformer according to claim 4, which is characterized in that the peace
The edge of loading board is equipped with cleaning wiping cloth, the cleaning wiping cloth and mounting plate detachable connection.
6. warming, the difunctional control system of heat dissipation of for transformer according to claim 5, which is characterized in that the electricity
Source module and control module are set to the side of rack, and the flow-control module includes flowmeter one, solenoid valve one, flowmeter
Two and solenoid valve two, the temperature sense module include temperature sensor one, temperature sensor two, temperature sensor three and temperature
Sensor four, the temperature sensor one are set in header tank, and the temperature sensor four is set on transformer body, institute
It states flowmeter one, solenoid valve one, temperature sensor two and is set to hose water inlet, the solenoid valve two, flowmeter two, temperature
Sensor three is set to hose water outlet.
7. warming, the difunctional control system of heat dissipation of for transformer according to claim 6, which is characterized in that the collection
Heating heating module is equipped in water tank, the heating heating module uses resistive heater.
8. according to warming, the difunctional control system of heat dissipation of for transformer described in claim 2 ~ 7 any one, feature exists
In further including water level monitoring module, the water level monitoring module includes water-level instrumentation, and the water-level instrumentation, which is set to, to catchment
On case, the water-level instrumentation is electrically connected with control module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820213822.1U CN207764666U (en) | 2018-02-07 | 2018-02-07 | A kind of warming, the difunctional control system of heat dissipation of for transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820213822.1U CN207764666U (en) | 2018-02-07 | 2018-02-07 | A kind of warming, the difunctional control system of heat dissipation of for transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207764666U true CN207764666U (en) | 2018-08-24 |
Family
ID=63180138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820213822.1U Expired - Fee Related CN207764666U (en) | 2018-02-07 | 2018-02-07 | A kind of warming, the difunctional control system of heat dissipation of for transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207764666U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115440469A (en) * | 2022-11-08 | 2022-12-06 | 江苏新特变科技股份有限公司 | Rectifier transformer capable of adjusting oil passage flux |
-
2018
- 2018-02-07 CN CN201820213822.1U patent/CN207764666U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115440469A (en) * | 2022-11-08 | 2022-12-06 | 江苏新特变科技股份有限公司 | Rectifier transformer capable of adjusting oil passage flux |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207764666U (en) | A kind of warming, the difunctional control system of heat dissipation of for transformer | |
CN106059323A (en) | Cooling system of frequency converter | |
CN103016349A (en) | Energy-saving device for recovering and utilizing waste heat of air compressor | |
CN207765271U (en) | A kind of transformer support device with heat sinking function | |
CN208282390U (en) | Intelligent temperature control electric heater | |
CN207909063U (en) | A kind of composite radiating system for server | |
CN216245659U (en) | Water-cooled closed cross-flow cooling tower | |
CN203051144U (en) | Energy-saving device for recycling waste heat of air compressor | |
CN207528099U (en) | A kind of cooling device for being used to inject water system | |
CN201359306Y (en) | Liquid cooling system for commercial electromagnetic kitchen utensil | |
CN213287947U (en) | Temperature-controllable ultrasonic cleaning machine | |
CN102395256B (en) | Cooling device of heating element | |
CN205607204U (en) | Safe high -efficient heating radiator | |
CN109357548A (en) | A kind of petrochemical industry heat exchanger | |
CN104180516A (en) | Water storage tank and bathroom water system thereof | |
CN207481157U (en) | A kind of utility model die heater | |
CN208967768U (en) | A kind of coal changes electric heating steam boiler | |
CN206387172U (en) | Transducing devices and system | |
CN207763237U (en) | Nano-silicon conductive intelligent electric-heating water supply installation | |
CN220274106U (en) | Flow uniform distribution device based on liquid cooling system | |
CN210921537U (en) | Heat supply transmission system based on Internet of things | |
CN209633701U (en) | A kind of die heater of integrated morphology | |
CN219510885U (en) | Heating water heater with self-cleaning function | |
CN215486677U (en) | Intelligent fan | |
CN208985829U (en) | A kind of vacuum oil-filter steam heat-exchanging system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 |
|
CF01 | Termination of patent right due to non-payment of annual fee |