CN107950462A - A kind of temperature control fish tank - Google Patents
A kind of temperature control fish tank Download PDFInfo
- Publication number
- CN107950462A CN107950462A CN201810020817.3A CN201810020817A CN107950462A CN 107950462 A CN107950462 A CN 107950462A CN 201810020817 A CN201810020817 A CN 201810020817A CN 107950462 A CN107950462 A CN 107950462A
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- China
- Prior art keywords
- water
- temperature control
- temperature
- hydrogel
- inlet pipe
- 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.)
- Granted
Links
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000000017 hydrogel Substances 0.000 claims abstract description 51
- 239000011557 critical solution Substances 0.000 claims abstract description 43
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 36
- 239000000178 monomer Substances 0.000 claims description 32
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000003431 cross linking reagent Substances 0.000 claims description 12
- 239000000499 gel Substances 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- 239000003999 initiator Substances 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 6
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- XFHJDMUEHUHAJW-UHFFFAOYSA-N n-tert-butylprop-2-enamide Chemical compound CC(C)(C)NC(=O)C=C XFHJDMUEHUHAJW-UHFFFAOYSA-N 0.000 claims description 5
- ZIRURAJAJIQZFG-UHFFFAOYSA-N 1-aminopropane-1-sulfonic acid Chemical compound CCC(N)S(O)(=O)=O ZIRURAJAJIQZFG-UHFFFAOYSA-N 0.000 claims description 4
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 4
- 150000003926 acrylamides Chemical class 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000010382 chemical cross-linking Methods 0.000 claims description 4
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 4
- 235000019394 potassium persulphate Nutrition 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims 2
- 238000009472 formulation Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 12
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- KFIGICHILYTCJF-UHFFFAOYSA-N n'-methylethane-1,2-diamine Chemical compound CNCCN KFIGICHILYTCJF-UHFFFAOYSA-N 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 241000227272 Agarista populifolia Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- -1 stirs evenly Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/36—Amides or imides
- C08F222/38—Amides
- C08F222/385—Monomers containing two or more (meth)acrylamide groups, e.g. N,N'-methylenebisacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/075—Macromolecular gels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
- C08F220/606—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen and containing other heteroatoms
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Dispersion Chemistry (AREA)
- Farming Of Fish And Shellfish (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention discloses a kind of temperature control fish tank, including cylinder body, water inlet pipe, outlet pipe, by setting one block of hydrogel with lower critical solution temperature to be used as temperature control valve A in water inlet pipe, setting one piece closer to the position of fish jar in water inlet pipe at the same time has the hydrogel of high critical solution temperature as temperature control valve B, temperature by temperature control valve A and temperature control valve B controls by the water in water inlet pipe inflow fish jar, realize and the water temperature of fish jar is controlled, and then good growing environment and living environment are both provided to water plant and fish；The temperature control valve A and temperature control valve B can obtain different lower critical solution temperatures and high critical solution temperature by the adjustment of formula, it is possible thereby to the hydrogel of different formulations is selected according to the optimum growth temp scope of water plant, so that the temperature into the current in fish jar can be controlled to be in all the time in the range of the optimum growth temp of water plant.
Description
Technical field
The present invention relates to a kind of fish jar, and in particular to a kind of fish jar that can control temperature.
Background technology
Fish jar is a kind of water vat for filling live fish, and cylinder body is transparent, is mostly glass material, and fish jar not only can provide one to fish
A warm family, and ensure that the safety of overall living environment, fish jar is even more essential goods of furniture for display rather than for use in household geomantic omen, be with
The perfect adaptation in space, is the soul honorific Buddhist monk in the spaces such as household, office.
In order to increase the beauty of fish jar, while a more abundant living environment is provided to fish, people often exist
Various water plants are planted in fish jar, still, water plant often has an optimal growth temperature range, is less than or more than this
A temperature range can all influence the growth of water plant.The control to water in fish jar uses heating rod more in the prior art, adds at present
Hot pin is broadly divided into four kinds according to material, when glass heating rod, but this heating rod is easily broken, therefore easily by fish
Destroy；The second is stainless steel heating rod, this heating rod shortcoming be can not be applied to it is some have in corrosive environment, such as sea
Water fish cylinder；The third is quartz heating rod, the shortcomings that this heating rod is that price is of a relatively high；The fourth is ceramic heating bar, this
Heating rod is as glass heating rod, the shortcomings that there is also being easily broken.
Temperature-sensitive hydrogel is a kind of hydrogel for varying with temperature and can carrying out invertibity expansion-contraction change, to tool
For having the hydrogel of lower critical solution temperature, when local environment temperature is less than its lower critical solution temperature, if the water
Gel is in water environment, its will water swelling, volume increase, when local environment temperature is higher than its low Critical Solution temperature
When spending, the hydrogel will dehydration shrinkage, for the hydrogel with high critical solution temperature, its situation then just phase
Instead, when local environment temperature is less than its high critical solution temperature, the hydrogel is with regard to dehydration shrinkage, when local environment temperature is high
When its high critical solution temperature, if the hydrogel is in water environment, its will water swelling, volume increase.
For heating rod there are the problem of, and using above-mentioned temperature-sensitive hydrogel characteristic, in order to kind be implanted with water plant
The temperature of fish jar is controlled, and applicant has obtained a kind of temperature control fish tank, it can be by flowing through into water by concentrating on studies
The water temperature control of pipe, which is realized, is controlled the growth temperature of the water plant in fish jar, and one so can be both provided to water plant well
Growing environment, while also provide a comfortable living environment to fish,.
The content of the invention
It is an object of the invention to provide a kind of temperature control fish tank, has low face by setting one piece in the water inlet pipe of fish jar
The temperature-sensitive hydrogel of boundary's solution temperature sets one piece as temperature control valve A, while in water inlet pipe closer to the position of fish jar
Temperature-sensitive hydrogel with high critical solution temperature passes through hydrogel temperature control valve A and hydrogel as temperature control valve B
Temperature control valve B controls flow into the temperature of the water in fish jar by water inlet pipe, so as to realize that the water temperature to fish jar is controlled
System, and then both provide good growing environment and living environment to the water plant and fish planted in fish jar.
It is as follows for above-mentioned purpose, technical scheme：
A kind of temperature control fish tank, the fish jar include cylinder body, water inlet pipe, outlet pipe, it is characterised in that：Set in the water inlet pipe
The water-setting blob A with lower critical solution temperature is equipped with as hydrogel temperature control valve A, the water with high critical solution temperature
Gel piece B is provided closer to the position of fish jar as hydrogel temperature control valve B, the water-setting blob B；
The water-setting blob A and water-setting blob B can make water inlet pipe when absorbing water complete with the completely plugged water inlet pipe
In current cannot be by, and after dehydration shrinkage, then cannot the completely plugged water inlet pipe, make current in water inlet pipe can be with
Pass through；And the water-setting blob A and water-setting blob B are the tube wall secure bonds by a side wall and water inlet pipe；
Wherein, the water-setting blob A is poly- (N, N acrylamide-co-N- N-tert-butyl acrylamides) hydrogel,
Water-setting blob B is poly- (N, N- dimethyl (acrylamide propyl) aminopropanesulfonic acid-co-N, N- dimethacrylamide) water-setting
Glue.
Further, the preparation method of the water-setting blob A is as follows：
(1) at room temperature, monomer N, N acrylamides and N tert butyl acrylamide are added to dimethyl sulfoxide (DMSO)
In, stir evenly, uniformly mixed monomer solution is prepared；
(2) in above-mentioned monomer solution, initiator azodiisobutyronitrile, crosslinking agent N, N '-methylene bisacrylamide acyl are added
Amine, is uniformly mixed, obtains reaction solution；
(3) reaction solution is injected in mould, mould is placed under 70 DEG C of environment and is polymerize, obtains gel；
(4) gel that step (3) obtains is placed in deionized water, dimethyl sulfoxide (DMSO) therein is displaced, obtains water
Gel piece A.
Further, in the preparation method of the water-setting blob A, total monomer mass concentration is in the step (1)
10%.
Further, in the preparation method of the water-setting blob A, the addition of azodiisobutyronitrile in the step (2)
For 0.1mmol, N, N ' dosage of-methylene-bisacrylamide is the 4% of total monomer mass.
The lower critical solution temperature of the water-setting blob A can increase to 23 DEG C from 17 DEG C, the lower critical solution temperature
Can be according to N in monomer, the proportioning of N acrylamides and N tert butyl acrylamide is adjusted, N in monomer, N diethyls
The content of base acrylamide is more, then the lower critical solution temperature of the water-setting blob A is bigger.
Further, the preparation method of the water-setting blob B is as follows：
(1) chemical cross-linking agent N, N '-methylene-bisacrylamide are added in deionized water under 0 DEG C of environment, stirred
Uniformly, uniformly mixed cross-linking agent solution is prepared；
(2) maintain like under 0 DEG C of environment, by monomer N,N-DMAA and N, N- dimethyl (acrylamide
Propyl group) aminopropanesulfonic acid is all added in the solution that above-mentioned steps (1) obtain, stirs evenly, obtain monomer solution；
(3) still initiator potassium persulfate, catalyst tetramethylethylenediamine are respectively added to above-mentioned under 0 DEG C of environment
In monomer solution, stir evenly, obtain reaction solution；
(4) reaction solution is injected in mould, mould is placed under 20 DEG C of environment, reaction solution is polymerize 20h, obtain the water
Gel piece B.
Further, in the preparation method of the water-setting blob B, the concentration of cross-linking agent solution is in the step (1)
0.002mol/L；Total monomer concentration is in the range of 0.1-0.3mol/L in the step (2), wherein, N, N- dimethyl allenes
The molar ratio of acid amides and N, N- dimethyl (acrylamide propyl) aminopropanesulfonic acid is 1:9.
Further, in the preparation method of the water-setting blob B, the additive amount of the potassium peroxydisulfate is 0.074mmol, four
The additive amount of methyl ethylenediamine is 0.1mmol.
The high critical solution temperature of the water-setting blob B can be adjusted according to total monomer concentration, when total monomer concentration
Increase to from 0.1mol/L
During 0.3mol/L, the high critical solution temperature of the water-setting blob B being prepared can increase to 35 from 25 DEG C
℃。
Since hydrogel temperature control valve A is the hydrogel block that has lower critical solution temperature, when in water inlet pipe
When the temperature of current is less than its lower critical solution temperature, the hydrogel temperature control valve A is absorbed by the water in water inlet pipe, hair
Raw volumetric expansion, until the blockage that will intake completely, i.e., the hydrogel temperature control valve A at this time is equivalent to the shape in closing
State, therefore cannot pass through the water inlet pipe naturally less than the current of its lower critical solution temperature；When the temperature of current in water inlet pipe
When degree is higher than its lower critical solution temperature, at this time since environment temperature is higher than the low Critical Solution temperature of hydrogel temperature control valve A
Degree, therefore dehydration occurs for the hydrogel temperature control valve A, volume contraction, volume after contraction cannot be completely by water inlet pipe
During blocking, these temperature can pass through hydrogel temperature control valve A naturally higher than the current of its lower critical solution temperature, i.e. this
Shi Suoshu hydrogel temperature control valve A are equivalent to the state in opening；And hydrogel temperature control valve B is with high critical molten
The hydrogel block of temperature is solved, therefore, when the temperature of current in water inlet pipe is higher than its high critical solution temperature, the hydrogel
Temperature control valve B is absorbed by the water in water inlet pipe, and volumetric expansion occurs, until the blockage that will intake completely, i.e., described at this time
Hydrogel temperature control valve B naturally cannot equivalent to the state in closing, therefore higher than the water of its high critical solution temperature
Pass through the water inlet pipe；When the temperature of current in water inlet pipe is less than its high critical solution temperature, at this time since environment temperature is low
In the high critical solution temperature of hydrogel temperature control valve B, therefore dehydration occurs for the hydrogel temperature control valve B, and volume is received
Contracting, when the volume after contraction cannot will intake blockage completely, these temperature are less than the current of its high critical solution temperature certainly
Hydrogel temperature control valve B can so be passed through, i.e. the hydrogel temperature control valve B is equivalent to the state in opening at this time.
Due in water inlet pipe while there is provided the hydrogel temperature control valve A with lower critical solution temperature and with height
The hydrogel temperature control valve B of critical solution temperature so that only water temperature is in the low Critical Solution of hydrogel temperature control valve A
Current in the range of the high critical solution temperature of temperature-hydrogel temperature control valve B could smoothly be entered by water inlet pipe plants
Have in the fish jar of water plant.And by being adjusted to the formula of water-setting blob A and water-setting blob B, water-setting blob A can be obtained
Lower critical solution temperature be just water plant optimum growth temp lower limit, and the high critical solution temperature of water-setting blob B is just
It is the upper limit of water plant optimum growth temp, thus, you can control the temperature of water in fish jar optimal in water plant all the time to realize
In growth temperature range, so as to both provide good growing environment and living environment to water plant and fish.
Compared with the prior art, the beneficial effect of temperature control fish tank of the present invention is：
(1) present invention to entering the water temperature in fish jar by being controlled, so as to control the water temperature of fish jar, it is not necessary to using depositing
In the heating rod of various shortcomings；
(2) present invention by setting the hydrogel temperature control valve A with lower critical solution temperature at the same time in water inlet pipe
With the hydrogel temperature control valve B with high critical solution temperature, effectively the water temperature for entering fish jar can be controlled in water-setting
Between the lower critical solution temperature of glue temperature control valve A and the high critical solution temperature of hydrogel temperature control valve B, it is possible thereby to
A good growing environment and living environment are provided to water plant and fish；
(3) temperature control fish tank of the present invention is simple in structure, and setting steps are also uncomplicated, it is possible to achieve effectively right
Water temperature in fish jar is controlled；
(4) water-setting blob A of the present invention and water-setting blob B can be obtained with Bu Tong low by the adjustment of its formula
The water-setting blob of critical solution temperature and high critical solution temperature value, it is possible thereby to according to the optimal raw of the water plant planted in fish jar
The difference of long temperature range selects the water-setting blob of different formulations, so that the temperature into the current in fish jar can be controlled
All the time in the range of the optimum growh in water plant.
Brief description of the drawings
Fig. 1 is the structure diagram of temperature control fish tank of the present invention；
Wherein, 1- tank body of fish tank, 2- water inlet pipes, 3- water-setting blobs A (hydrogel temperature control valve A), 4- water-setting blobs B
(hydrogel temperature control valve B).
Specific embodiment
The temperature control fish tank is clearly and completely described with reference to the attached drawing in specification, it is clear that described
Embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this area
Those of ordinary skill's all other embodiments obtained without making creative work, belong to protection of the present invention
Scope.
The preparation of water-setting blob A (i.e. hydrogel temperature control valve A)：
(1) at room temperature, by monomer N, it is molten that N acrylamides and N tert butyl acrylamide are added to dimethyl sulfoxide (DMSO)
In agent, stir evenly, uniformly mixed monomer solution is prepared, total monomer mass concentration is 10%, wherein N, N diethyl
The mass concentration of acrylamide and N tert butyl acrylamide is respectively 5%；
(2) in above-mentioned monomer solution, initiator azodiisobutyronitrile 0.1mmol, crosslinking agent N, N '-di-2-ethylhexylphosphine oxide are added
Acrylamide, is uniformly mixed, and obtains reaction solution, and the wherein dosage of crosslinking agent is the 4% of total monomer mass；
(3) reaction solution is injected in mould, mould is placed under 70 DEG C of environment and is polymerize, obtains gel；
(4) gel that step (3) obtains is placed in a large amount of deionized waters, dimethyl sulfoxide (DMSO) therein is displaced, is obtained
To water-setting blob A.
The preparation of water-setting blob B (i.e. hydrogel temperature control valve B)：
(1) chemical cross-linking agent N, N '-methylene-bisacrylamide are added in deionized water under 0 DEG C of environment, stirred
Uniformly, the chemical crosslinking agent solution that uniformly mixed concentration is 0.002mol/L is prepared；
(2) maintain like under 0 DEG C of environment, by monomer N,N-DMAA and N, N- dimethyl (acrylamide
Propyl group) aminopropanesulfonic acid is all added in above-mentioned solution, stirs evenly, monomer solution is obtained, total monomer concentration is 0.2mol/
L, wherein, the molar ratio of monomer N,N-DMAA and N, N- dimethyl (acrylamide propyl) aminopropanesulfonic acid is 1:
9。
(3) still initiator potassium persulfate, catalyst tetramethylethylenediamine are respectively added to above-mentioned under 0 DEG C of environment
In monomer solution, stir evenly, obtain reaction solution, the wherein additive amount of initiator potassium persulfate is 0.074mmol, catalyst four
The additive amount of methyl ethylenediamine is 0.1mmol；
(4) reaction solution is injected in mould, by mould as under 20 DEG C of environment, making reaction solution polymerize 20h, obtains the water
Gel piece B.
The setting of temperature control fish tank：
A kind of temperature control fish tank, the fish jar includes cylinder body 1, water inlet pipe 2, by the above-mentioned water-setting blob A's 3 being prepared
One side wall is firmly pasted in the inner pipe wall of the water inlet pipe 2, then by the one of the above-mentioned water-setting blob B 4 being prepared
A side wall is also firmly pasted in the inner pipe wall of the water inlet pipe 2, and the water-setting blob B 4 is relative to water-setting blob A
To be pasted for 3 and refer to the water-setting blob under the washing away of current in the position closer to tank body of fish tank 1, described firmly paste
A 3 and the water-setting blob B 4 will not come off from the tube wall of water inlet pipe 2, so just obtain temperature control fish of the present invention
Cylinder.
The foregoing is merely the preferred embodiment of the present invention, it is impossible to assert that the specific implementation of the present invention is confined to these and says
It is bright., without departing from the inventive concept of the premise, can be with for the related technical personnel of the technical field of the invention
Some simple deduction or replace, wherein any modification, equivalent replacement, improvement and so on are made, should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of temperature control fish tank, the fish jar includes cylinder body, water inlet pipe, outlet pipe, it is characterised in that：Set in the water inlet pipe
There is the water-setting blob A with lower critical solution temperature as hydrogel temperature control valve A, the water-setting with high critical solution temperature
Blob of viscose B is provided closer to the position of fish jar as hydrogel temperature control valve B, the water-setting blob B；
The water-setting blob A and water-setting blob B can be made in water inlet pipe when absorbing water complete with the completely plugged water inlet pipe
Current cannot be by, and after dehydration shrinkage, then cannot the completely plugged water inlet pipe, allow the current in water inlet pipe smooth
Pass through；And the water-setting blob A and water-setting blob B are the tube wall secure bonds by a side wall and water inlet pipe；
Wherein, the water-setting blob A is poly-（N, N acrylamide-co-N- N-tert-butyl acrylamides）Hydrogel, water-setting
Blob of viscose B is poly-（N, N- dimethyl（Acrylamide propyl）Aminopropanesulfonic acid-co-N, N- dimethacrylamide）Hydrogel.
A kind of 2. temperature control fish tank according to claim 1, it is characterised in that：The preparation method of the water-setting blob A is as follows：
（1）At room temperature, monomer N, N acrylamides and N tert butyl acrylamide are added in dimethyl sulfoxide (DMSO), stirred
Mix uniformly, uniformly mixed monomer solution is prepared；
（2）In above-mentioned monomer solution, initiator azodiisobutyronitrile, crosslinking agent N, N '-methylene-bisacrylamide are added, is mixed
Close uniformly, obtain reaction solution；
（3）Reaction solution is injected in mould, mould is placed under 70 DEG C of environment and is polymerize, obtains gel；
（4）By step（3）Obtained gel is placed in deionized water, and dimethyl sulfoxide (DMSO) therein is displaced, obtains hydrogel
Block A.
A kind of 3. temperature control fish tank according to claim 2, it is characterised in that：
The step（1）In total monomer mass concentration be 10%.
A kind of 4. temperature control fish tank according to Claims 2 or 3, it is characterised in that：
The step（2）The addition of middle azodiisobutyronitrile is 0.1mmol, N, N ' dosage of-methylene-bisacrylamide is
The 4% of total monomer mass.
A kind of 5. temperature control fish tank according to claim 1, it is characterised in that：The preparation method of the water-setting blob B is as follows：
（1）Chemical cross-linking agent N, N '-methylene-bisacrylamide are added in deionized water, stirred evenly under 0 DEG C of environment,
Uniformly mixed cross-linking agent solution is prepared；
（2）Maintain like under 0 DEG C of environment, by monomer N,N-DMAA and N, N- dimethyl（Acrylamide propyl）
Aminopropanesulfonic acid is all added to above-mentioned steps（1）In obtained solution, stir evenly, obtain monomer solution；
（3）Still under 0 DEG C of environment, initiator potassium persulfate, catalyst tetramethylethylenediamine are respectively added to above-mentioned monomer
In solution, stir evenly, obtain reaction solution；
（4）Reaction solution is injected in mould, mould is placed under 20 DEG C of environment, reaction solution is polymerize 20h, obtains the hydrogel
Block B.
A kind of 6. temperature control fish tank according to claim 5, it is characterised in that：
The step（1）The concentration of middle cross-linking agent solution is 0.002mol/L；The step（2）In total monomer concentration in 0.1-
In the range of 0.3mol/L, wherein, N,N-DMAA and N, N- dimethyl（Acrylamide propyl）Aminopropanesulfonic acid
Molar ratio is 1:9.
A kind of 7. temperature control fish tank according to claim 5 or 6, it is characterised in that：
The additive amount of the potassium peroxydisulfate is 0.074mmol, and the additive amount of tetramethylethylenediamine is 0.1mmol.
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|---|---|---|---|---|
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| CN202392266U (en) * | 2011-11-25 | 2012-08-22 | 上海工程技术大学 | Device for intelligently controlling water temperature of shower faucet |
| CN206314425U (en) * | 2016-12-26 | 2017-07-11 | 三峡大学 | A kind of removable ecological pet fish bowl |
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