CN211261393U

CN211261393U - Heat preservation strenghthened type quality of water sampling bottle

Info

Publication number: CN211261393U
Application number: CN201922322857.6U
Authority: CN
Inventors: 李荧荧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-14
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a heat preservation strenghthened type water quality sampling bottle, including stainless steel main bottle body and glass water sample bottle, its technical essential is: the stainless steel main bottle body is composed of a main shell body with a vacuum interlayer and a polytetrafluoroethylene big bottle cap in threaded connection with the main shell body, an ice-adding heat-insulating inner container is arranged in the main shell body, the ice-adding heat-insulating inner container is provided with an outer barrel attached to the inner wall of the main shell body and a concentric inner barrel supported in the outer barrel through a supporting rib, an annular port is formed in the upper edge of the outer barrel and the upper edge of the concentric inner barrel, an annular polytetrafluoroethylene middle cover is buckled at the annular port, the glass water sample bottle body is arranged in the concentric inner barrel, the outer wall and the bottom surface of the glass water sample bottle body are attached to. The problem of current heat preservation sampling box be subject to ice bag form, ice bag easily melts to influence the effect that keeps warm is solved, from taking independent heat preservation function, compare with current heat preservation sampling box and the sampling bottle that has vacuum intermediate layer, the effect that keeps warm all strengthens greatly.

Description

Heat preservation strenghthened type quality of water sampling bottle

Technical Field

The utility model relates to a water sampling instrument, especially a heat preservation strenghthened type water sampling bottle.

Background

The water environment analysis aims at obtaining the water quality data of the water body to be researched, which requires an analysis method with high sensitivity and good precision and also requires a proper water quality sample collection and storage technology. The adoption of reliable sample collection and storage means is the primary condition for solving the problem of water environment monitoring. The collection of water quality samples is representative and is prevented from accidental pollution, the water samples need to be properly stored after being collected, and the water samples for detecting biological indexes and volatility indexes need to be refrigerated at low temperature for storage.

At present, a water quality sampling device with a low-temperature refrigeration storage function is a heat-preservation sampling box with an ice bag arranged inside, and when the water quality sampling device is used, a sampling bottle is placed in the heat-preservation sampling box, and low-temperature storage is realized by the ice bag. However, the following problems exist:

1. the volume of the heat-preservation sampling box is large, and the use is not flexible;

2. the ice bag is frozen and formed before sampling, and cannot be attached and contacted with a sampling bottle in all directions, so that the heat preservation efficiency is low, and the heat preservation effect is influenced;

3. the sampling box that keeps warm is usually used for the save of a plurality of sampling bottles, consequently, when gathering a plurality of water samples, needs switch heat preservation sampling box many times, easily leads to the ice bag to melt, and then influences the heat preservation effect.

At present, a method for collecting a water sample by using a sampling bottle with a vacuum interlayer exists, although the sampling bottle is small in size and flexible to use, the purpose of heat preservation is achieved by only depending on the vacuum interlayer, and the heat preservation effect is poor. Therefore, the existing water sampling and heat preserving device still needs to be improved.

Disclosure of Invention

The utility model aims at providing a small, simple structure, use nimble reliable heat preservation strenghthened type water quality sampling bottle, solved current heat preservation sampling box and be subject to ice bag form, ice bag and easily melt to influence the problem of heat preservation effect, from taking independent heat preservation function, compare with current heat preservation sampling box and the sampling bottle that has vacuum intermediate layer, the heat preservation effect all strengthens greatly.

The technical scheme of the utility model is that:

the utility model provides a heat preservation strenghthened type quality of water sampling bottle, includes stainless steel main bottle body and glass water sample bottle, and its technical essential is: stainless steel owner bottle by have the interbedded main casing body of vacuum and constitute with main casing body threaded connection's big bottle lid of polytetrafluoroethylene, be equipped with in the main casing body and ice heat preservation inner bag, ice heat preservation inner bag have with the urceolus of main casing internal wall laminating and utilize the concentric inner tube of brace rod support in the urceolus, urceolus and concentric inner tube go up along forming annular port and annular port department lock have annular polytetrafluoroethylene well lid, glass water sample bottle is arranged in concentric inner tube and outer wall and bottom surface and the laminating of concentric inner tube, the bottleneck department of glass water sample bottle is equipped with the little bottle lid of polytetrafluoroethylene.

Foretell heat preservation strenghthened type water quality sampling bottle, the upper edge position that the lid corresponds concentric inner tube and urceolus in the annular polytetrafluoroethylene is equipped with inside and outside support edge, and the upper surface of lid is equipped with concentric support ring in the annular polytetrafluoroethylene, the top surface of concentric support ring and the internal surface contact of big bottle lid of polytetrafluoroethylene, the inside and outside two sides of concentric support ring are the matte respectively. On one hand, the concentric support ring avoids large-area contact between the annular polytetrafluoroethylene middle cover and the polytetrafluoroethylene big bottle cover, energy exchange is reduced, and on the other hand, the concentric support ring is convenient to lift and open the annular polytetrafluoroethylene middle cover.

The glass water sample bottle body is provided with a bottle mouth, the upper surface of the glass water sample bottle body close to the bottle mouth is a conical surface, a rubber positioning ring is arranged above the conical surface, the outer peripheral surface of the rubber positioning ring is in close contact with the concentric inner cylinder, the inner peripheral surface of the rubber positioning ring is in close contact with the outer peripheral surface of the bottle mouth of the glass water sample bottle body, and a lifting ring is arranged on the upper surface of the rubber positioning ring. The rubber holding ring set up the scalability that has utilized rubber, fixes a position the glass water sample bottle on the one hand, appears breaking away from when avoiding it not enough with concentric inner tube frictional force, and on the other hand increases and polytetrafluoroethylene big bottle lid and external isolation effect, further reinforcing heat preservation effect. The pulling ring is convenient for taking the rubber positioning ring.

Foretell heat preservation strenghthened type water quality sampling bottle, the internal surface center of big bottle lid of polytetrafluoroethylene is equipped with the boss, the top surface in close contact with of the upper surface of little bottle lid of polytetrafluoroethylene of boss, further play the positioning action.

The utility model has the advantages that:

1. the utility model discloses an independent exclusive heat preservation sampling bottle to single bottle water sample has three-layer embedded structure, and the outer vacuum insulation that utilizes, the middle level utilizes to add ice heat preservation, and the inlayer is the glass water sample bottle for the splendid attire water sample. The water sample is cooled and stored for a long time in a vacuum heat preservation and ice adding cooling mode. Because add ice-cube thermal insulation inner bag and add the ice-cube before using, the whole cooling of concentric inner tube, and glass water sample bottle is arranged in concentric inner tube and outer wall and bottom surface and the laminating of concentric inner tube, then the even quick transmission of cold volume is for the water sample, realize the all-round heat preservation to the water sample, no dead angle has solved current heat preservation sampling box and has been limited by ice bag form, the ice bag easily melts to influence the problem of heat preservation effect, compare with current heat preservation sampling box and the sampling bottle that has vacuum interlayer, the heat preservation effect all strengthens greatly.

2. Compared with a heat preservation sampling box, the volume is small and the use is flexible.

3. The stainless steel main bottle body is made of stainless steel and polytetrafluoroethylene, so that the stainless steel main bottle body is stable in property, high in mechanical strength, resistant to falling, abrasion and shock and reliable to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the stainless steel main bottle body of the present invention;

FIG. 3 is a schematic structural view of the ice-adding thermal insulation liner of the present invention;

FIG. 4 is a schematic structural view of the glass water sample bottle body of the present invention;

fig. 5 is a schematic structural diagram of the rubber positioning ring of the present invention.

In the figure: 1. the glass water sample bottle comprises a main shell, 2 vacuum interlayers, 3 polytetrafluoroethylene big bottle caps, 301 bosses, 4 annular polytetrafluoroethylene middle caps, 401 concentric support rings, 5 outer cylinders, 6 concentric inner cylinders, 7 support ribs, 8 polytetrafluoroethylene small bottle caps, 9 rubber positioning rings, 10 glass water sample bottle bodies, 1001 conical surfaces and 11 lifting rings.

Detailed Description

As shown in fig. 1-5, the heat-preservation reinforced water sampling bottle comprises a stainless steel main bottle body, an ice-adding heat-preservation liner and a glass water sample bottle body 10. The stainless steel main bottle body consists of a main shell 1 with a vacuum interlayer 2 and a polytetrafluoroethylene big bottle cap 3 in threaded connection with the main shell 1. The heat preservation inner bag that adds ice locates in main casing body 1, the heat preservation inner bag that adds ice has the urceolus 5 with the laminating of main casing body 1 inner wall and utilizes brace rod 7 to support concentric inner tube 6 in urceolus 5, urceolus 5 and concentric inner tube 6 go up along forming annular port and annular port department lock has annular polytetrafluoroethylene middle cover 4. The glass water sample bottle body 10 is arranged in the concentric inner cylinder 6, the outer wall and the bottom surface of the glass water sample bottle body are attached to the concentric inner cylinder 6, and a polytetrafluoroethylene bottle cap 8 is arranged at the bottle mouth of the glass water sample bottle body 10.

In this embodiment, the annular teflon middle cover 4 is provided with an inner support edge and an outer support edge corresponding to the upper edge of the concentric inner cylinder 6 and the outer cylinder 5, the upper surface of the annular teflon middle cover 4 is provided with a concentric support ring 401, the top surface of the concentric support ring 401 contacts with the inner surface of the teflon large bottle cap 3, and the inner surface and the outer surface of the concentric support ring 401 are rough surfaces respectively. On one hand, the concentric support ring 401 prevents the large-area contact between the annular polytetrafluoroethylene middle cover 4 and the polytetrafluoroethylene big bottle cap 3, so that energy exchange is reduced, and on the other hand, the concentric support ring 401 is convenient to lift and open the annular polytetrafluoroethylene middle cover 4. The upper surface of the glass water sample bottle body 10 close to the bottle mouth is a conical surface 1001, a rubber positioning ring 9 is arranged above the conical surface 1001, the outer peripheral surface of the rubber positioning ring 9 is in close contact with the concentric inner cylinder 6, the inner peripheral surface of the rubber positioning ring 9 is in close contact with the outer peripheral surface of the bottle mouth of the glass water sample bottle body 10, and a lifting ring 11 is arranged on the upper surface of the rubber positioning ring 9. The rubber holding ring 9 sets up the scalability that has utilized rubber, fixes a position glass water sample bottle 10 on the one hand, appears breaking away from when avoiding it not enough with concentric inner tube 6 frictional force, and on the other hand increases and the big bottle lid of polytetrafluoroethylene 3 and external isolation effect, further reinforcing heat preservation effect. The rubber positioning ring 9 is convenient to take and take by lifting the pull ring 11. The boss 301 is arranged at the center of the inner surface of the big polytetrafluoroethylene bottle cap 3, and the top surface of the boss 301 is in close contact with the upper surface of the small polytetrafluoroethylene bottle cap 8, so that the positioning effect is further achieved.

Before use, firstly adding small ice blocks into the ice-adding heat-preserving liner, covering and installing the main shell 1 of the stainless steel main bottle body; then thoroughly cleaning the glass water sample bottle body 10, performing high-temperature sterilization according to the requirements of detection items, cooling, then placing the glass water sample bottle body 10 into the concentric inner cylinder 6, and additionally arranging a rubber positioning ring 9; finally, a polytetrafluoroethylene big bottle cap 3 is covered on the main shell 1.

When sampling on site, the big polytetrafluoroethylene bottle cap 3 is opened, the glass water sample bottle body 10 is taken out, after a water sample is filled, the small polytetrafluoroethylene bottle cap 8 is covered, the small polytetrafluoroethylene bottle cap is filled into the concentric inner cylinder 6 of the ice-adding heat-preservation liner again, the rubber positioning ring 9 is additionally arranged, and the big polytetrafluoroethylene bottle cap 3 is tightly covered. The low temperature of the ice block is kept by the vacuum interlayer 2 and is transmitted to the glass water sample bottle body 10 through the stainless steel ice-adding heat-preserving liner, so that the water sample collected in the glass water sample bottle body 10 is in a low-temperature preservation state.

Claims

1. The utility model provides a heat preservation strenghthened type quality of water sampling bottle, includes stainless steel main bottle body and glass water sample bottle, its characterized in that: stainless steel owner bottle by have the interbedded main casing body of vacuum and constitute with main casing body threaded connection's big bottle lid of polytetrafluoroethylene, be equipped with in the main casing body and ice heat preservation inner bag, ice heat preservation inner bag have with the urceolus of main casing internal wall laminating and utilize the concentric inner tube of brace rod support in the urceolus, urceolus and concentric inner tube go up along forming annular port and annular port department lock have annular polytetrafluoroethylene well lid, glass water sample bottle is arranged in concentric inner tube and outer wall and bottom surface and the laminating of concentric inner tube, the bottleneck department of glass water sample bottle is equipped with the little bottle lid of polytetrafluoroethylene.

2. The heat preservation strenghthened type water quality sampling bottle of claim 1, its characterized in that: the annular polytetrafluoroethylene middle cover is provided with an inner supporting edge and an outer supporting edge corresponding to the upper edge of the concentric inner cylinder and the outer cylinder, the upper surface of the annular polytetrafluoroethylene middle cover is provided with a concentric supporting ring, the top surface of the concentric supporting ring is in contact with the inner surface of the polytetrafluoroethylene big bottle cap, and the inner surface and the outer surface of the concentric supporting ring are rough surfaces respectively.

3. The heat preservation strenghthened type water quality sampling bottle of claim 1, its characterized in that: the glass water sample bottle is characterized in that the upper surface, close to the bottle opening, of the glass water sample bottle body is a conical surface, a rubber positioning ring is arranged above the conical surface, the outer peripheral surface of the rubber positioning ring is in close contact with the concentric inner cylinder, the inner peripheral surface of the rubber positioning ring is in close contact with the outer peripheral surface of the bottle opening of the glass water sample bottle body, and a lifting ring is arranged on the upper surface of the rubber positioning.

4. The heat preservation strenghthened type water quality sampling bottle of claim 1, its characterized in that: the inner surface center of big bottle lid of polytetrafluoroethylene is equipped with the boss, the top surface of boss and the upper surface in close contact with of little bottle lid of polytetrafluoroethylene.