CN208365834U - A kind of included temperature control, the photothermal conversion device with thermal insulation property - Google Patents
A kind of included temperature control, the photothermal conversion device with thermal insulation property Download PDFInfo
- Publication number
- CN208365834U CN208365834U CN201820653993.6U CN201820653993U CN208365834U CN 208365834 U CN208365834 U CN 208365834U CN 201820653993 U CN201820653993 U CN 201820653993U CN 208365834 U CN208365834 U CN 208365834U
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- CN
- China
- Prior art keywords
- water tank
- conversion device
- thermal insulation
- photothermal conversion
- insulation property
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
The utility model discloses a kind of included temperature control, with the photothermal conversion device of thermal insulation property; including shock-absorbing support frame, solar panels, anchorage bar, vacuum tube and high temperature-proof parasols; the upper end of the shock-absorbing support frame is equipped with water tank; and protection shell is provided on the outside of water tank; the right lateral surface of the water tank offers gas vent and inlet opening; the right of the shock-absorbing support frame is provided with extra feed tank; the high temperature-proof parasols is mounted on the top of water tank, and the lower end of the shock-absorbing support frame is provided with foot pad.The included temperature control has the function of that waterproof cover can play protection to thermometer in the photothermal conversion device of thermal insulation property; when thermometer, which detects temperature, reaches certain altitude; central module can be transmitted information to; central module can control high temperature-proof parasols to fold or shrink at this time; high temperature-proof parasols can directly disconnect directly contacting between water tank and the sun at this time, and absorber plate stops absorbing heat at this time.
Description
Technical field
The utility model relates to photothermal conversion technical field, specially a kind of included temperature control, the light with thermal insulation property
Heat conversion device.
Background technique
Photothermal conversion, which refers to, puts together solar radiant energy by reflection, absorption or other modes, is converted into sufficiently high
The process of temperature, effectively to meet the requirement of different loads, the application of solar energy of early stage is to say that water heats, and the present whole world has
Millions of a apparatus for heating water by solar energy, solar water heating system mainly include collector, thermal storage and circulation line three
Point, make winter heating using solar energy and be used, has been used for many years in many cold districts, because refrigerant latitudes winter temperature is very low,
Interior must have heater unit, to save the consumption of fossil energy, can try using solar energy, most of solar heated green houses make
With hot-water heating system, also have using hot air system, solar energy heating house system is by solar collector, thermal storage, auxiliary
Energy resource system and indoor greenhouse fan system composition, solar radiant heat is stored by the working fluid of collector, then to room
Heat supply.
Installation and removal in the photothermal conversion device that modern times use to the solar panels person of being not convenient to use to it, and pass
The mode of system is the modes such as bonding, maintenance and replacement of the person of being not convenient to use to it, and stability and fastness are bad, make
The service life for obtaining solar panels is bad, while not having in the case where the weather of the winter without sunlight of severe cold to its inside
Water is heated, the use of the person of being not convenient to use throughout the year.
Installation and removal in the photothermal conversion device that modern times use to the solar panels person of being not convenient to use to it, and pass
The mode of system is the modes such as bonding, maintenance and replacement of the person of being not convenient to use to it, and stability and fastness are bad, make
The service life for obtaining solar panels is bad, while not having in the case where the weather of the winter without sunlight of severe cold to its inside
Water is heated, the use of the person of being not convenient to use throughout the year.
Utility model content
The purpose of this utility model is to provide a kind of included temperature control, with the photothermal conversion device of thermal insulation property, with
Solve the installation in the photothermal conversion device mentioned above in the background art used to the solar panels person of being not convenient to use to it
And disassembly, and traditional mode be bonding etc. modes, maintenance and replacement of the person of being not convenient to use to it, and stability and
Fastness is bad, so that the service life of solar panels is bad, while in the case where the weather of the winter without sunlight of severe cold not
Have and the water of its inside is heated, the problem of the person's of being not convenient to use use throughout the year.
To achieve the above object, the utility model provides the following technical solutions: a kind of included temperature control has thermal insulation property
Photothermal conversion device, including shock-absorbing support frame, solar panels, anchorage bar, vacuum tube and high temperature-proof parasols, the damping branch
The upper end of support is equipped with water tank, and protection shell is provided on the outside of water tank, and the right lateral surface of the water tank opens up
There are gas vent and inlet opening, and offers apopore below gas vent, the solar panels are mounted on the upper end of protection shell,
And the outside surrounding of shell is protected to be provided with installing frame, the top of the anchorage bar is connect by rotary shaft with installing frame, described
Vacuum tube is mounted on the right side of shock-absorbing support frame, and the end of shock-absorbing support frame offers the second caulking groove, second caulking groove
Laid inside has foam-rubber cushion, and the right of the shock-absorbing support frame is provided with extra feed tank, and the inside of extra feed tank is equipped with water
Pump, the output end of the water pump is connected with water pipe, and the surface of water pipe is equipped with water valve, and the high temperature-proof parasols is mounted on storage
The lower end of the top of water tank, the shock-absorbing support frame is provided with foot pad.
Preferably, the inside left of the water tank is provided with waterproof cover, and the inside of waterproof cover is equipped with thermometer, and
And the internal layer of water tank is coated with insulating layer.
Preferably, it is connected between the solar panels and installing frame for card slot, and the inside of installing frame offers card slot, and
And the surface of solar panels is equipped with ultraviolet light filter transparent glass.
Preferably, adjustable spring is installed, and solar panels and adjustable spring are constituted between the solar panels and card slot
Stretching structure, and the largest deformation amount of adjustable spring is identical with the length of card slot.
Preferably, the lower end of the solar panels is equipped with absorber plate, and the lower end of absorber plate is connected with absorbing pipe, and
Absorbing pipe is connect through water tank with its inner wall.
Preferably, the rotary shaft and anchorage bar constitute rotational structure, and anchorage bar is arranged in installing frame at equal intervals
Surrounding.
It preferably, is to be flexibly connected, and store up between the vacuum tube and water tank, between vacuum tube and shock-absorbing support frame
The end of water tank offers the first caulking groove.
Preferably, the top surrounding of the vacuum tube is equipped with electrothermal tube, and electrothermal tube is equal angular is arranged with eight groups, and
And the junction of vacuum tube and the first caulking groove is provided with dustband.
Preferably, the water pipe is connect through inlet opening with water tank, and is seamless connection between water pipe and water tank.
Preferably, the high temperature-proof parasols is fold-like structures, and the length of high temperature-proof parasols is greater than water tank
Length.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. the utility model passes through the setting of waterproof cover, thermometer, insulating layer and high temperature-proof parasols, waterproof cover can be to temperature
Degree meter plays the role of protection, when thermometer, which detects temperature, reaches certain altitude, can transmit information to central module, this
When central module can control high temperature-proof parasols fold or shrink, high temperature-proof parasols can directly disconnect water tank and the sun at this time
Between direct contact, and absorber plate stops absorbing heat at this time, while temperature excessively high inside water tank can be discharged by gas vent,
The internal temperature of water tank excessively high the case where exploding is avoided, and insulating layer has the function of heat preservation to the water inside water tank
Can, so that the water inside water tank is in the state of constant temperature;
2. passing through the setting of solar panels, absorber plate, installing frame and card slot, solar panels can convert solar energy into electricity
Can, and the heat concentrated on solar panels can be transmitted on absorber plate, then be transmitted in water tank by absorbing pipe, and it can be right
Water inside water tank is heated, and can also save electric energy conducive to environmental protection, and user can dismount solar panels in installing frame,
Maintenance and replacement convenient for user to solar panels, conducive to the service life for increasing the photothermal conversion device;
3. passing through the setting of ultraviolet light filter transparent glass, adjustable spring, rotary shaft and anchorage bar, ultraviolet light filter is transparent
Glass has the function of filtering to ultraviolet light, can be to photothermal conversion device radiation protection, and the setting of adjustable spring can be appropriate
The size of solar panels is adjusted and changes, in order to the fixation to different size of solar panels, while user can pass through rotation
Anchorage bar is carried out 360 ° and rotated freely by shaft, can avoid solar panels in harsh environment to solar panels second consolidation
Because collapsing and inclined situation occurs in external environment;
4. passing through the setting of vacuum tube, the first caulking groove, the second caulking groove and foam-rubber cushion, the installation convenient for user to vacuum tube
And disassembly, in order to which user to maintenance and replaces vacuum tube and electrothermal tube, and the setting of foam-rubber cushion can be avoided vacuum
The end of pipe is directly contacted with the end of shock-absorbing support frame, is avoided because of the case where vacuum tube ruptures when ambient pressure is excessive,
The setting of vacuum tube is so that the inside of vacuum tube is in the state of vacuum, conducive to the oxidization time and speed for reducing electrothermal tube simultaneously
Rate, conducive to the service life for increasing electrothermal tube;
5. passing through the setting of dustband, electrothermal tube and extra feed tank, so that the junction of vacuum tube and water tank is in nothing
Seam connection, avoids extraneous dust from entering in water tank, avoids impacting the water quality inside water tank, and can avoid storage
There is the case where overflow in water inside water tank, while solar energy supply deficiency makes the water inside water tank when cold again winter
It can not be in the state of room temperature, the water inside water tank can be heated by electrothermal tube at this time, so that user throughout the year
It is available, and extra feed tank can be water tank moisturizing at any time, in order to people's use.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram;
Fig. 2 is the utility model vacuum tube mounting structure schematic diagram;
Fig. 3 is the utility model solar panels mounting structure schematic diagram;
Fig. 4 is the utility model vacuum tube overlooking structure diagram;
Fig. 5 is the portion A enlarged structure schematic diagram at the utility model Fig. 1;
Fig. 6 is the utility model thermometer flow diagram.
In figure: 1, shock-absorbing support frame, 2, water tank, 3, protection shell, 4, gas vent, 5, inlet opening, 6, apopore, 7, anti-
Water cover, 8, thermometer, 9, insulating layer, 10, solar panels, 11, absorber plate, 12, installing frame, 13, card slot, 14, ultraviolet light filter
Transparent glass, 15, adjustable spring, 16, rotary shaft, 17, anchorage bar, 18, vacuum tube, the 19, first caulking groove, the 20, second caulking groove,
21, foam-rubber cushion, 22, dustband, 23, electrothermal tube, 24, extra feed tank, 25, water pump, 26, water pipe, 27, high temperature-proof parasols, 28,
Water valve, 29, foot pad, 30, absorbing pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, and be not all of
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of included temperature control, with thermal insulation property
Photothermal conversion device, including shock-absorbing support frame 1, water tank 2, protection shell 3, gas vent 4, inlet opening 5, apopore 6, waterproof cover
7, thermometer 8, insulating layer 9, solar panels 10, absorber plate 11, installing frame 12, card slot 13, ultraviolet light filter transparent glass 14, stretch
Contracting spring 15, rotary shaft 16, anchorage bar 17, vacuum tube 18, the first caulking groove 19, the second caulking groove 20, foam-rubber cushion 21, dustband 22,
Electrothermal tube 23, extra feed tank 24, water pump 25, water pipe 26, high temperature-proof parasols 27, water valve 28, foot pad 29 and absorbing pipe 30, damping
The upper end of support frame 1 is equipped with water tank 2, and the outside of water tank 2 is provided with protection shell 3, and the inside left of water tank 2 is set
It is equipped with waterproof cover 7, and the inside of waterproof cover 7 is equipped with thermometer 8, and the internal layer of water tank 2 is coated with insulating layer 9, temperature
Meter 8 can detect water temperature inside water tank 2 at any time, and water temperature condition is sent to central module, avoid temperature excessively high so that
The case where water tank 2 is burst, the model WNY-01 of thermometer 8;
The right lateral surface of water tank 2 offers gas vent 4 and inlet opening 5, and the lower section of gas vent 4 offers apopore 6,
Solar panels 10 are mounted on the upper end of protection shell 3, and the outside surrounding of shell 3 is protected to be provided with installing frame 12, solar panels
It is connected between 10 and installing frame 12 for card slot, and the inside of installing frame 12 offers card slot 13, and the surface of solar panels 10
Ultraviolet light filter transparent glass 14, the installation and removal convenient for user to solar panels 10, in order to user couple are installed
The maintenance and replacement of solar panels 10, and ultraviolet light filter transparent glass 14 has the function of filtering to the ultraviolet light in the sun
Can, adjustable spring 15 is installed, and solar panels 10 and adjustable spring 15 constitute flexible knot between solar panels 10 and card slot 13
Structure, and the largest deformation amount of adjustable spring 15 is identical with the length of card slot 13, convenient for user to different size solar panels
10 dismounting, and conducive to the protection to adjustable spring 15, the lower end installation of solar panels 10 during dismounting and use
There is absorber plate 11, and the lower end of absorber plate 11 is connected with absorbing pipe 30, and absorbing pipe 30 connects through water tank 2 and its inner wall
It connecing, absorbing pipe 30 can absorb the heat of solar energy generation, and heat is transmitted to the inside of water tank 2 by absorbing pipe 30,
In order to be heated to the water inside water tank 2;
The top of anchorage bar 17 is connect by rotary shaft 16 with installing frame 12, and rotary shaft 16 and anchorage bar 17 constitute rotation knot
Structure, and anchorage bar 17 is arranged in the surrounding of installing frame 12 at equal intervals, solar panels 10 firmly can be fixed on water tank 2
Upper end, avoid in harsh environment solar panels 10 be mounted on because collapsing occurs in external environment with inclined situation, vacuum tube 18
The right side of shock-absorbing support frame 1, and the end of shock-absorbing support frame 1 offers the second caulking groove 20, between vacuum tube 18 and water tank 2,
It is to be flexibly connected, and the end of water tank 2 offers the first caulking groove 19 between vacuum tube 18 and shock-absorbing support frame 1, convenient for making
Installation and removal of the user to vacuum tube 18, and it is conducive to maintenance and replacement damaged vacuum tube 18 or electrothermal tube 23, vacuum
The top surrounding of pipe 18 is equipped with electrothermal tube 23, and electrothermal tube 23 is equal angular is arranged with eight groups, and vacuum tube 18 and first
The junction of caulking groove 19 is provided with dustband 22, can also heat to the water inside water tank 2 in the lower situation of temperature,
Convenient for the use in winter of user, it is conducive to save electric energy and is conducive to environmental protection;
The laid inside of second caulking groove 20 has foam-rubber cushion 21, and the right of shock-absorbing support frame 1 is provided with extra feed tank 24, and mends
The inside of feed-tank 24 is equipped with water pump 25, and the output end of water pump 25 is connected with water pipe 26, and the surface of water pipe 26 is equipped with water
Valve 28, water pipe 26 are connect through inlet opening 5 with water tank 2, and are seamless connection between water pipe 26 and water tank 2, are giving water storage
It avoids water flow from the case where overflow occur during 2 water delivery of case, avoids the waste of water resource, and avoid as people's lives band
It is inconvenient to come, and high temperature-proof parasols 27 is mounted on the top of water tank 2, and high temperature-proof parasols 27 is fold-like structures, and high temperature-proof
The length of parasols 27 is greater than the length of water tank 2, and the water temperature inside high-temperature condition or water tank 2 reaches certain temperature
Afterwards, high temperature-proof parasols 27 can directly disconnect water tank 2 and contact with the direct of the sun, and water tank 2 is avoided to have thermal insulation protection
Function, the lower end of shock-absorbing support frame 1 are provided with foot pad 29.
Working principle: for this kind of included temperature control, with the photothermal conversion device of thermal insulation property, first by solar energy
Plate 10 is embedded in the card slot 13 inside installing frame 12, at this time the end on the top of 13 inside adjustable spring 15 of card slot and solar panels 10
It holds inconsistent, then the backside of anchorage bar 17 is rotated to the surface with solar panels 10 by rotary shaft 16 and is fitted place, just can
Enough upper ends that solar panels 10 are firmly fixed on to water tank 2, are then respectively embedded into first for the head and end of vacuum tube 18
In caulking groove 19 and the second caulking groove 20, the end of vacuum tube 18 and foam-rubber cushion 21 are contacted at this time, are conducive to protection vacuum tube 18, then will be true
The dustband 22 of 18 upper end of blank pipe is tightened, and vacuum tube 18 just can be firmly fixed on to the outside of shock-absorbing support frame 1, next is worked as
When the sun is shining, solar panels 10 can be converted solar energy into electrical energy, and be stored in battery, can for electrothermal tube 23 with
When power, and ultraviolet light filter transparent glass 14 can be filtered the sun to light, can be the photothermal conversion device
Play the role of radiation protection, be conducive to environmental protection, the temperature of the sun can be carried out centralized collection by absorber plate 11 at this time, and be received concentrating
The heat of collection is delivered in absorbing pipe 30, then is delivered in water tank 2 by absorbing pipe 30, and start to inside water tank 2
Water is heated, and when the water inside water tank 2 is heated to certain temperature, temperature induction module is passed by temperature in thermometer 8
Temperature inside water tank 2 is transmitted in central processing module by defeated module, if central processing module determines not over set
Determine temperature, central processing module transmits information to green light module at this time, and high temperature-proof parasols 27 is contraction state at this time, if
Central processing module judgement surmounts set temperature, and central processing module transmits information to red light module at this time, at this time anti-height
Warm parasols 27 is open state, can directly disconnect the direct contact of absorber plate 11 and the sun, while 2 inside of water tank is extra
Heat is discharged by gas vent 4, and the inside of water tank 2 is made to be in the shape of constant temperature during insulating layer 9 is vented again
State opens the power switch of electrothermal tube 23 when the winter in severe cold, and electrothermal tube 23 is started to work at this time, can provide at any time
Inside for water tank 2 provides thermal energy, after feeding to thermal energy, closes the power switch of electrothermal tube 23, at this time electrothermal tube 23
It stops working, the heated water finished is discharged by apopore 6 inside last water tank 2, and opens water valve 28 and water pump 25
Power switch, water pump 25 is started to work at this time, and water pipe 26 is under the action of water pump 25 works by the water inside extra feed tank 24
It is delivered in water tank 2, in order to play the function of moisturizing at any time, after moisturizing, closes the electricity of water valve 28 and water pump 25
Source switch, water pump 25 stops working at this time, completes the use process of entire photothermal conversion device like this.
While there has been shown and described that the embodiments of the present invention, for those of ordinary skill in the art and say,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of included temperature control, the photothermal conversion device with thermal insulation property, including shock-absorbing support frame (1), solar panels
(10), anchorage bar (17), vacuum tube (18) and high temperature-proof parasols (27), it is characterised in that: the shock-absorbing support frame (1) it is upper
End is equipped with water tank (2), and protection shell (3), the right lateral surface of the water tank (2) are provided on the outside of water tank (2)
Gas vent (4) and inlet opening (5) are offered, and offers apopore (6) below gas vent (4), the solar panels (10)
It is mounted on the upper end of protection shell (3), and the outside surrounding of shell (3) is protected to be provided with installing frame (12), the anchorage bar
(17) top is connect by rotary shaft (16) with installing frame (12), and the vacuum tube (18) is mounted on shock-absorbing support frame (1)
Right side, and the end of shock-absorbing support frame (1) offers the second caulking groove (20), the laid inside of second caulking groove (20) has sponge
It pads (21), the right of the shock-absorbing support frame (1) is provided with extra feed tank (24), and the inside of extra feed tank (24) is equipped with water
It pumps (25), the output end of the water pump (25) is connected with water pipe (26), and the surface of water pipe (26) is equipped with water valve (28), described
High temperature-proof parasols (27) is mounted on the top of water tank (2), and the lower end of the shock-absorbing support frame (1) is provided with foot pad (29).
2. a kind of included temperature control according to claim 1, the photothermal conversion device with thermal insulation property, feature exist
In: the inside left of the water tank (2) is provided with waterproof cover (7), and the inside of waterproof cover (7) is equipped with thermometer (8), and
And the internal layer of water tank (2) is coated with insulating layer (9).
3. a kind of included temperature control according to claim 1, the photothermal conversion device with thermal insulation property, feature exist
In: it is connected between the solar panels (10) and installing frame (12) for card slot, and the inside of installing frame (12) offers card slot
(13), and the surface of solar panels (10) is equipped with ultraviolet light filter transparent glass (14).
4. a kind of included temperature control according to claim 3, the photothermal conversion device with thermal insulation property, feature exist
In: it is equipped with adjustable spring (15) between the solar panels (10) and card slot (13), and solar panels (10) and adjustable spring
(15) stretching structure is constituted, and the largest deformation amount of adjustable spring (15) is identical with the length of card slot (13).
5. a kind of included temperature control according to claim 4, the photothermal conversion device with thermal insulation property, feature exist
In: the lower end of the solar panels (10) is equipped with absorber plate (11), and the lower end of absorber plate (11) is connected with absorbing pipe (30),
And absorbing pipe (30) is connect through water tank (2) with its inner wall.
6. a kind of included temperature control according to claim 1, the photothermal conversion device with thermal insulation property, feature exist
In: the rotary shaft (16) and anchorage bar (17) constitute rotational structure, and anchorage bar (17) is arranged in installing frame at equal intervals
(12) surrounding.
7. a kind of included temperature control according to claim 1, the photothermal conversion device with thermal insulation property, feature exist
In: it is flexible connection between the vacuum tube (18) and water tank (2), between vacuum tube (18) and shock-absorbing support frame (1), and
The end of water tank (2) offers the first caulking groove (19).
8. a kind of included temperature control according to claim 7, the photothermal conversion device with thermal insulation property, feature exist
In: the top surrounding of the vacuum tube (18) is equipped with electrothermal tube (23), and electrothermal tube (23) is equal angular is arranged with eight groups, and
And the junction of vacuum tube (18) and the first caulking groove (19) is provided with dustband (22).
9. a kind of included temperature control according to claim 1, the photothermal conversion device with thermal insulation property, feature exist
In: the water pipe (26) connect through inlet opening (5) with water tank (2), and is seamless company between water pipe (26) and water tank (2)
It connects.
10. a kind of included temperature control according to claim 1, the photothermal conversion device with thermal insulation property, feature exist
In: the high temperature-proof parasols (27) is fold-like structures, and the length of high temperature-proof parasols (27) is greater than the length of water tank (2)
Degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820653993.6U CN208365834U (en) | 2018-05-04 | 2018-05-04 | A kind of included temperature control, the photothermal conversion device with thermal insulation property |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820653993.6U CN208365834U (en) | 2018-05-04 | 2018-05-04 | A kind of included temperature control, the photothermal conversion device with thermal insulation property |
Publications (1)
Publication Number | Publication Date |
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CN208365834U true CN208365834U (en) | 2019-01-11 |
Family
ID=64933549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820653993.6U Expired - Fee Related CN208365834U (en) | 2018-05-04 | 2018-05-04 | A kind of included temperature control, the photothermal conversion device with thermal insulation property |
Country Status (1)
Country | Link |
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CN (1) | CN208365834U (en) |
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2018
- 2018-05-04 CN CN201820653993.6U patent/CN208365834U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210504 |
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