CN112525604A - Water quality monitoring sample storage bottle - Google Patents
Water quality monitoring sample storage bottle Download PDFInfo
- Publication number
- CN112525604A CN112525604A CN202011233976.5A CN202011233976A CN112525604A CN 112525604 A CN112525604 A CN 112525604A CN 202011233976 A CN202011233976 A CN 202011233976A CN 112525604 A CN112525604 A CN 112525604A
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- CN
- China
- Prior art keywords
- water
- bottle
- refrigerator
- inner container
- sample storage
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
Abstract
The invention belongs to the technical field of water quality detection, and discloses a water sample storage bottle, which comprises a bottle body and a bottle cap detachably connected with the bottle body; the bottle body comprises a shell and an inner container, and a vacuum interlayer is arranged between the shell and the inner container; the bottom of the bottle body is provided with a refrigerator, and the cold end of the refrigerator is in contact connection with the inner container; seted up on the bottle lid and held the chamber, it is provided with the micropump to hold the intracavity, and the water inlet of micropump is connected with the intake pipe, and the play water end and the inner bag intercommunication of micropump, refrigerator and micropump all are connected with external power source. The water quality monitoring sample storage bottle has good heat preservation and cooling effects, and can effectively prevent the collected water sample from changing in the process from a collection place to a laboratory, so that the accuracy of a detection result is improved; through setting up the micropump, utilize the micropump water intaking, not only reduced the difficulty of gathering the water sample, convenient sample can make the sampling personnel keep away from the water source moreover, ensures its personal safety.
Description
Technical Field
The invention belongs to the technical field of water quality detection, and particularly relates to a water quality monitoring sample storage bottle.
Background
In the fields of water quality monitoring, environmental protection and the like, water quality monitoring of water areas such as oceans, rivers, lakes, reservoirs and the like has been always taken as the key point of environmental protection. The current water pollution trend is getting more and more serious, and in many cases, the water quality needs to be collected and stored, and then the water quality is returned to a laboratory for analysis. For example, in the process of analyzing the biochemical oxygen demand of a sample, the measurement temperature of dissolved oxygen before and after water sample culture needs to be ensured to be consistent, so that the accuracy of the measurement result is ensured, and for example, some characteristic pollutants in the sample are sensitive to temperature, so that the sample needs to be stored at low temperature in the storage process after collection, and the characteristic pollutants in the sample are prevented from changing, but the existing common sample storage bottle cannot meet the use requirement.
Therefore, a need exists for a new sample retention device that solves the problems of the prior art.
Disclosure of Invention
The invention aims to provide a water quality monitoring sample storage bottle to solve at least one technical problem in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a water body sample storage bottle comprises a bottle body and a bottle cap detachably connected with the bottle body; the bottle body comprises a shell and an inner container, and a vacuum interlayer is arranged between the shell and the inner container; the bottom of the bottle body is provided with a refrigerator, and the cold end of the refrigerator is in contact connection with the inner container; the refrigerator is characterized in that a containing cavity is formed in the bottle cap, a micro pump is arranged in the containing cavity, a water inlet of the micro pump is connected with a water taking pipe, a water outlet end of the micro pump is communicated with the inner container, and the refrigerator and the micro pump are connected with an external power supply.
Furthermore, a heat insulation sealing gasket is arranged at the contact part of the inner side of the bottle cap and the bottle body.
Further, the inner container and the outer shell are fixedly connected through a heat insulation fixing piece.
Furthermore, a heat reflecting layer is attached to the outer wall of the inner container.
Further, the heat reflecting layer is an aluminum foil.
Further, the refrigerator is a semiconductor refrigerator, a refrigerator accommodating cavity is formed in the bottom of the bottle body, the semiconductor refrigerator is installed in the refrigerator accommodating cavity, and a plurality of heat dissipation holes are formed in the bottom of the refrigerator accommodating cavity.
Furthermore, the inner container is made of composite phase-change materials.
Furthermore, the water intaking pipe holding tank has been seted up on the bottle lid, the water intaking pipe accomodate in the water intaking pipe holding tank, lie in on the bottle lid the top of water intaking pipe holding tank is provided with and holds the apron, hold the apron one side with the articulated connection of top one side of water intaking pipe holding tank, the opposite side that holds the apron with the top opposite side joint of water intaking pipe holding tank is connected.
Furthermore, a one-way valve is arranged at the water outlet end of the micro pump.
Further, still be provided with temperature-detecting mechanism on the bottle, temperature-detecting mechanism's sense terminal stretches into in the inner bag.
Furthermore, the temperature detection mechanism is a digital thermometer, the digital thermometer is arranged on one side of the bottle body, and the detection end of the digital thermometer extends into the inner container.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects or advantages:
the water quality monitoring sample storage bottle provided by the invention has good heat preservation and cooling effects, and can effectively avoid the change of the collected water sample in the process from a collection place to a laboratory, thereby improving the accuracy of the detection result.
The water quality monitoring sample storage bottle provided by the invention is provided with the micro pump, and water is taken by the micro pump, so that the difficulty of collecting a water sample is reduced, the sampling is convenient, and a sampling person can be far away from a water source, thereby ensuring the personal safety of the sampling person.
The bottle body and the bottle cap of the water quality monitoring sample storage bottle are detachably connected, so that the bottle body is convenient to clean.
Specific embodiments of the present invention are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the invention are not so limited in scope. Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments, in combination with or instead of the features of the other embodiments.
It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps or components.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a water quality monitoring sample storage bottle provided by an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, or the orientation or the positional relationship which is usually understood by those skilled in the art, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, cannot be understood as limiting the present invention.
In the description of the embodiments of the present invention, it should be further noted that the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; may be directly connected or indirectly connected through an intermediate. For those skilled in the art, the drawings of the embodiments with specific meanings of the terms in the present invention can be understood in specific situations, and the technical solutions in the embodiments of the present invention are clearly and completely described. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, an embodiment of the present invention provides a water sample storage bottle, which includes a bottle body 1 and a bottle cap 2 detachably connected to the bottle body 1; the bottle body 1 comprises a shell 11 and an inner container 12, and a vacuum interlayer 13 is arranged between the shell 11 and the inner container 12; the bottom of the bottle body 1 is provided with a refrigerator 3, and the cold end of the refrigerator 3 is in contact connection with the inner container 12; seted up on bottle lid 2 and held the chamber, it is provided with micropump 4 to hold the intracavity, micropump 4's water inlet is connected with intake pipe 5, micropump 4's play water end and inner bag 12 intercommunication, and refrigerator 3 and micropump 4 all are connected with external power source.
It should be noted that the refrigerator 3 and the micro pump 4 in the embodiment of the present invention are respectively connected to an external power supply by separate power lines; wherein, micropump 4 can be connected with portable power source, as shown in fig. 1, sets up portable power source mounting groove on bottle lid 2, is provided with portable power source 6 in the portable power source mounting groove, and micropump 4 is connected with portable power source 6 electricity.
In a possible embodiment, in order to ensure the thermal insulation performance of the bottle body, the embodiment of the present invention is provided with a heat insulating gasket 21 at a portion of the inner side of the bottle cap 2 contacting the bottle body 1. Through setting up the adiabatic sealed pad, can avoid appearing the heat exchange between external world and the inner bag 12 effectively, ensure the thermal insulation performance of bottle.
In a possible embodiment, since the inner container 12 needs to be fixedly connected by a fixing member when being disposed in the outer casing 11, as shown in fig. 1, in order to avoid that the heat transfer between the inner container 12 and the outer casing 11 through the fixing member affects the thermal insulation performance of the inner container 12, in the embodiment of the present invention, the inner container 12 and the outer casing 11 are fixedly connected by a heat insulation fixing member, wherein the heat insulation fixing member may be a heat insulation fixing member made of a conventional heat insulation material such as asbestos, aerogel felt, glass fiber, perlite, or the like, or a heat insulation fixing member made of an emerging material, which is not limited herein.
In a feasible implementation scheme, in order to further improve the heat preservation performance of the inner container 12, the heat reflection layer is attached to the outer wall of the inner container 12, and by attaching the heat reflection layer, heat in the inner container is prevented from being transferred outwards in a heat radiation manner, external heat is also prevented from being transferred to the inner container 12 in a heat radiation manner, and the heat preservation performance of the inner container 12 is further improved.
In a feasible implementation scheme, the material capable of serving as the heat reflection layer is multiple, an aluminum foil is preferably selected in the embodiment of the invention, the absorption coefficient of the aluminum foil to heat radiation is only 0.05-0.1, the heat exchange between the inner container 12 and the outside in a heat radiation mode can be well prevented, and the heat preservation performance of the inner container 12 is guaranteed.
It should be noted that the heat reflective layer in the embodiment of the present invention may be a single layer of aluminum foil, and preferably, a plurality of layers of aluminum foils, such as 10 layers, 20 layers of aluminum foil, etc., are used, and preferably, not less than 20 layers are used.
In a feasible implementation scheme, the refrigerators are various, the refrigerator 3 in the embodiment of the invention is preferably a semiconductor refrigerator, and the semiconductor refrigerator has the characteristics of no noise, no vibration, no refrigerant, small volume, light weight and the like, and has the advantages of reliable work, simple and convenient operation and easy cold quantity regulation. In the embodiment of the invention, the bottom of the bottle body 1 is provided with a refrigerator accommodating cavity 14, the semiconductor refrigerator is arranged in the refrigerator accommodating cavity 14, and the bottom of the refrigerator accommodating cavity 14 is provided with a plurality of heat dissipation holes 15. It should be noted that the refrigerator accommodating chamber in the embodiment of the present invention has a waterproof property, and can prevent the refrigerator 3 from being damaged by water inflow during cleaning.
In a feasible implementation scheme, in order to save the energy consumption of the refrigerator, the inner container 12 in the embodiment of the invention is made of a composite phase-change material, and the composite phase-change material has huge phase-change latent heat, so that the energy consumption of the refrigerator during refrigeration can be greatly saved by making the inner container of the composite phase-change material. It should be noted that, in the embodiment of the present invention, the composite phase change material is selected according to a detection requirement, for example, a phase change material at 4 ℃ may be selected, or a phase change material at 20 ℃ may also be selected, which is not limited specifically.
In a feasible implementation scheme, in order to conveniently store the water intake pipe 5, in the embodiment of the invention, the bottle cap 2 is provided with the water intake pipe accommodating groove 22, the water intake pipe 5 is stored in the water intake pipe accommodating groove 22, the bottle cap 2 is provided with the accommodating cover plate 23 at the top of the water intake pipe accommodating groove 22, one side of the accommodating cover plate 23 is hinged to one side of the top of the water intake pipe accommodating groove 22, and the opposite side of the accommodating cover plate 23 is connected with the opposite side of the top of the water intake pipe accommodating groove 22 in a clamping manner.
In a feasible implementation scheme, in order to avoid that the water sample in the inner container 12 flows back and forth from the water outlet end of the micro pump 4 in the transportation process of the water sample storage bottle, the embodiment of the invention is provided with the one-way valve at the water outlet end of the micro pump 4, and the water sample in the inner container 12 can be effectively prevented from flowing back and forth from the water outlet end of the micro pump 4 by the one-way valve, so that the integrity of the water sample is ensured.
In a feasible implementation scheme, in order to facilitate a sampling person to know the real-time temperature in the bottle body 1, the bottle body 1 is further provided with a temperature detection mechanism, the detection end of the temperature detection mechanism extends into the inner container 12, and the sampling person can check the temperature in the bottle in real time by arranging the temperature detection mechanism, so that the water sample is prevented from deteriorating due to temperature change in the transportation process, and the accuracy of water quality detection is ensured.
In a possible implementation scheme, a plurality of temperature detection mechanisms are provided, in the embodiment of the invention, a digital thermometer 7 is preferably arranged at one side of the bottle body 1, the detection end of the digital thermometer 7 extends into the inner container 12, and the digital thermometer is convenient to read and convenient for a sampling person to check at any time.
The use method of the water quality monitoring sample storage bottle provided by the embodiment of the invention comprises the following steps:
the sampling point is taken, the containing cover plate 23 is opened, and the free end of the water intake pipe 5 is taken out and put into a sampling water body; starting the micro pump 4 to collect a water sample;
after the water sample is collected, the water taking pipe 5 is recovered and transported to a laboratory;
during transport to the laboratory, the refrigerator 3 is turned on to maintain the water sample at a lower temperature, avoiding changes in certain characteristic contaminants in the sample.
The water quality monitoring sample storage bottle provided by the embodiment of the invention has good heat preservation and cooling effects, and can effectively prevent the collected water sample from changing in the process from a collection place to a laboratory, thereby improving the accuracy of a detection result.
According to the water quality monitoring sample storage bottle provided by the embodiment of the invention, the micro pump is arranged, and water is taken by using the micro pump, so that the difficulty of collecting a water sample is reduced, the sampling is convenient, and a sampling person can be far away from a water source, so that the personal safety of the sampling person is guaranteed.
The bottle body and the bottle cap of the water quality monitoring sample storage bottle are detachably connected, and the inner container of the bottle body is large in diameter, so that the bottle body is convenient to clean.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A water body sample storage bottle is characterized by comprising a bottle body and a bottle cap detachably connected with the bottle body; the bottle body comprises a shell and an inner container, and a vacuum interlayer is arranged between the shell and the inner container; the bottom of the bottle body is provided with a refrigerator, and the cold end of the refrigerator is in contact connection with the inner container; the bottle cap is provided with an accommodating cavity, a micro pump is arranged in the accommodating cavity, a water inlet of the micro pump is connected with a water taking pipe, and a water outlet end of the micro pump is communicated with the inner container; the refrigerator and the micropump are both connected with an external power supply.
2. The water sample storage bottle of claim 1, wherein a heat insulating gasket is disposed at a contact portion of the inner side of the bottle cap and the bottle body.
3. The water sample storage bottle of claim 1, wherein the inner container is fixedly connected to the outer shell by a heat-insulating fixing member.
4. The water sample storage bottle of claim 1, wherein a heat reflective layer is attached to the outer wall of the inner container.
5. The water sample storage bottle of claim 4, wherein the heat reflective layer is aluminum foil.
6. The water sample storage bottle of claim 1, wherein the refrigerator is a semiconductor refrigerator, the bottom of the bottle body is provided with a refrigerator receiving cavity, the semiconductor refrigerator is installed in the refrigerator receiving cavity, and the bottom of the refrigerator receiving cavity is provided with a plurality of heat dissipation holes.
7. The water sample storage bottle of claim 1, wherein a water intake pipe accommodating groove is formed in the bottle cap, the water intake pipe is accommodated in the water intake pipe accommodating groove, an accommodating cover plate is arranged at the top of the water intake pipe accommodating groove on the bottle cap, one side of the accommodating cover plate is hinged to one side of the top of the water intake pipe accommodating groove, and the opposite side of the accommodating cover plate is connected with the opposite side of the top of the water intake pipe accommodating groove in a clamping manner.
8. The water sample storage bottle of claim 1, wherein the outlet end of the micro pump is provided with a one-way valve.
9. The water sample storage bottle of claim 1, wherein the bottle body is further provided with a temperature detection mechanism, and a detection end of the temperature detection mechanism extends into the inner container.
10. The water sample storage bottle of claim 9, wherein the temperature detection mechanism is a digital thermometer disposed on one side of the bottle body, and a detection end of the digital thermometer extends into the inner container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233976.5A CN112525604A (en) | 2020-11-06 | 2020-11-06 | Water quality monitoring sample storage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233976.5A CN112525604A (en) | 2020-11-06 | 2020-11-06 | Water quality monitoring sample storage bottle |
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| Publication Number | Publication Date |
|---|---|
| CN112525604A true CN112525604A (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011233976.5A Pending CN112525604A (en) | 2020-11-06 | 2020-11-06 | Water quality monitoring sample storage bottle |
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Citations (13)
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| CN2590953Y (en) * | 2002-12-26 | 2003-12-10 | 广东省石油化工专用设备公司开平机械厂 | Vehicle transport Low-temperature storage tank |
| CN204734259U (en) * | 2014-12-03 | 2015-11-04 | 张从峰 | Intelligence drinking cup |
| CN205795443U (en) * | 2016-05-06 | 2016-12-14 | 章燕君 | A kind of refrigeration water cup |
| CN106769216A (en) * | 2017-01-20 | 2017-05-31 | 上海大学 | A kind of Portable water sample gathers automatic storage device |
| CN107019394A (en) * | 2017-05-25 | 2017-08-08 | 肇庆学院 | A kind of outdoor portable intelligent temperature senses refrigeration water cup |
| CN108107173A (en) * | 2017-12-28 | 2018-06-01 | 河北省地质学会 | Portable hand-held water quality detection early-warning apparatus |
| CN207726003U (en) * | 2017-12-18 | 2018-08-14 | 蒋静 | A kind of detection water sample save set |
| CN208081039U (en) * | 2017-07-18 | 2018-11-13 | 福建工程学院 | A kind of novel intelligent controllable temperature cup |
| CN209235613U (en) * | 2018-07-11 | 2019-08-13 | 武汉科技大学 | A kind of semiconductor refrigeration water cup |
| CN110301794A (en) * | 2019-07-26 | 2019-10-08 | 广东技术师范大学天河学院 | A kind of cup that can heat refrigeration automatically |
| CN210672495U (en) * | 2019-07-25 | 2020-06-05 | 宜宾学院 | Portable multifunctional water cup |
| CN210974148U (en) * | 2019-10-17 | 2020-07-10 | 荆门市漳河之源饮品有限公司 | Portable water bottle for outdoor water taking and purifying |
| CN211825242U (en) * | 2020-03-25 | 2020-10-30 | 卢卓恒 | Water sampling device for environmental monitoring |
-
2020
- 2020-11-06 CN CN202011233976.5A patent/CN112525604A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2590953Y (en) * | 2002-12-26 | 2003-12-10 | 广东省石油化工专用设备公司开平机械厂 | Vehicle transport Low-temperature storage tank |
| CN204734259U (en) * | 2014-12-03 | 2015-11-04 | 张从峰 | Intelligence drinking cup |
| CN205795443U (en) * | 2016-05-06 | 2016-12-14 | 章燕君 | A kind of refrigeration water cup |
| CN106769216A (en) * | 2017-01-20 | 2017-05-31 | 上海大学 | A kind of Portable water sample gathers automatic storage device |
| CN107019394A (en) * | 2017-05-25 | 2017-08-08 | 肇庆学院 | A kind of outdoor portable intelligent temperature senses refrigeration water cup |
| CN208081039U (en) * | 2017-07-18 | 2018-11-13 | 福建工程学院 | A kind of novel intelligent controllable temperature cup |
| CN207726003U (en) * | 2017-12-18 | 2018-08-14 | 蒋静 | A kind of detection water sample save set |
| CN108107173A (en) * | 2017-12-28 | 2018-06-01 | 河北省地质学会 | Portable hand-held water quality detection early-warning apparatus |
| CN209235613U (en) * | 2018-07-11 | 2019-08-13 | 武汉科技大学 | A kind of semiconductor refrigeration water cup |
| CN210672495U (en) * | 2019-07-25 | 2020-06-05 | 宜宾学院 | Portable multifunctional water cup |
| CN110301794A (en) * | 2019-07-26 | 2019-10-08 | 广东技术师范大学天河学院 | A kind of cup that can heat refrigeration automatically |
| CN210974148U (en) * | 2019-10-17 | 2020-07-10 | 荆门市漳河之源饮品有限公司 | Portable water bottle for outdoor water taking and purifying |
| CN211825242U (en) * | 2020-03-25 | 2020-10-30 | 卢卓恒 | Water sampling device for environmental monitoring |
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Application publication date: 20210319 |