CN204412306U - A kind of laboratory test tube steaming plant - Google Patents
A kind of laboratory test tube steaming plant Download PDFInfo
- Publication number
- CN204412306U CN204412306U CN201520061120.2U CN201520061120U CN204412306U CN 204412306 U CN204412306 U CN 204412306U CN 201520061120 U CN201520061120 U CN 201520061120U CN 204412306 U CN204412306 U CN 204412306U
- Authority
- CN
- China
- Prior art keywords
- test tube
- pot body
- orifice plate
- disk orifice
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of laboratory test tube steaming plant, belong to use for laboratory water bath device field.This device comprises the pot body of bottom with heater and electrical equipment control device, the pot cover of closed cavity is formed by make-up mode and pot body, be fixed on the pot cover handle on pot cover, it is characterized in that: in described pot body cavity, be placed with rack for test tube, described rack for test tube is that three layers of horizontally disposed disk orifice plate are connected to one by some edge columns by vertically arranging and a center stand column; The circumference edge portion of the upper surface of upper strata disk orifice plate is provided with several hasps rotated, and position corresponding on described internal wall pot body offers and the spacing draw-in groove that match identical with described hasp quantity.Utilize the utility model to carry out boiling test tube and there is the advantage being heated evenly, preventing rollover, handled easily and being easy to control.
Description
Technical field
The utility model belongs to use for laboratory water bath device field, specifically relates generally to a kind of steaming plant being applicable to gluten substitute room test tube.
Background technology
Along with the development of science and technology, people get more and more for the research of polysaccharide or compound sugar, just often need to measure the content of reduced sugar in sample or total reducing sugar.The method of survey sugar content popular in the world is at present DNS method, needs the sample in boiling test tube and test tube in experimentation.Because general conventional rack for test tube is all cube structure, rack for test tube is placed on boiling on common steamer, easily occurs rack for test tube rollover or uneven situation of being heated; Rack for test tube is placed on general water-bath and heats, often the degree of depth of water-bath is again lower than the height of rack for test tube.
Summary of the invention
A kind of laboratory test tube steaming plant that the purpose of this utility model provides for the weak point existing for above-mentioned prior art just.Utilize the utility model to carry out boiling test tube and there is the advantage being heated evenly, preventing rollover, handled easily and being easy to control.
The utility model is realized by following technical measures:
A kind of laboratory of the present utility model test tube steaming plant comprises the pot body of bottom with heater and electrical equipment control device, consists of the pot cover of closed cavity, be fixed on the pot cover handle on pot cover make-up mode and pot body; In described pot body cavity, be placed with rack for test tube, described rack for test tube is that three layers of horizontally disposed disk orifice plate are connected to one by some edge columns by vertically arranging and a center stand column; The circumference edge portion of the upper surface of upper strata disk orifice plate is provided with several hasps rotated, position corresponding on described internal wall pot body offers several and spacing draw-in grooves of matching (rack for test tube can be fixed on pot body on, during use safe and reliable) identical with described hasp quantity.
The utility model is provided with some collar aperture footpaths circular hole from big to small (being applicable to the test tube of fixed placement plurality of specifications size) from outside to inside in concentric circles on described disk orifice plate, and the external diameter of described disk orifice plate is less than the inner diameter of pot body.
The one end of center stand column described in the utility model is fixed on above lower floor's disk orifice plate, run through middle level and upper strata disk orifice plate is follow-up continuously extends upward one section and uses as handle, and the total height of described center stand column is less than the degree of depth of pot body cavity.
Principle of the present utility model and beneficial effect as follows:
As can be seen from the above, the utility model, when boiling test tube, only by corresponding hole on the disk orifice plate in the rack for test tube that needs the test tube of boiling to put into be built in pot body, just can realize fixing simply, quickly, both can avoid rollover, and can be heated evenly again; In addition, because the hole on disk orifice plate varies, be applicable to the test tube of boiling plurality of specifications size, applied widely; After rack for test tube puts pot body cavity into simultaneously, only with rotating the hasp be fixed on rack for test tube gently, the spacing draw-in groove that hasp elbow and internal wall pot body are matched is stuck, together with just being fixed with pot body by rack for test tube, safe and reliable during use.
Principle of the present utility model and beneficial effect as follows:
In sum, utilize the utility model to carry out boiling test tube and there is the advantage being heated evenly, preventing rollover, handled easily and being easy to control.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model.
Fig. 2 is the profile that in Fig. 1, direction is overlooked at A place.
Fig. 3 is the component diagram of rack for test tube part in the utility model.
Fig. 4 is the top view of Fig. 3.
Sequence number in figure: 1, pot body, 1-1, spacing draw-in groove, 2, disk orifice plate, 3, edge column, 4, center stand column, 5, hasp, 5-1, end bends, 6, hold-down nut, 7 pot covers, 8, pot cover handle.
Detailed description of the invention
The utility model is further described below with reference to embodiment (accompanying drawing):
As Fig. 1 ~ Fig. 3 shows, a kind of laboratory of the present utility model test tube steaming plant, comprise the pot body 1 of bottom with heater and electrical equipment control device, the pot cover 7 of closed cavity is formed by make-up and pot body 1, be fixed on the pot cover handle 8 on pot cover 7, it is characterized in that: in described pot body 1 inner chamber, be placed with rack for test tube, described rack for test tube is that three layers of horizontally disposed disk orifice plate 2 are connected to one by four edge columns 3 by vertically arranging and a center stand column 4; The circumference edge portion of the upper surface of upper strata disk orifice plate 2 is provided with four hasps 5 rotated around hold-down nut 6, and on described pot body 1 inwall, corresponding position offers four spacing draw-in groove 1-1 matched with the end bends 5-1 of described hasp.
The utility model is provided with some collar aperture footpaths circular hole from big to small (see Fig. 4) from outside to inside in concentric circles on described disk orifice plate 2, and the external diameter of described disk orifice plate 2 is less than the inner diameter of pot body 1.
The one end of center stand column 4 described in the utility model is fixed on above lower floor's disk orifice plate 2, run through middle level and upper strata disk orifice plate 2 after continue to extend upward one section and use (see Fig. 3) as handle, the total height of described center stand column 4 is less than the degree of depth of pot body 1 inner chamber.
The utility model concrete operations are as follows:
First in the inner chamber of pot body 1, add suitable quantity of water, cover pot cover 7; Switch on power, start beginning heat button; After water temperature reaches design temperature, hand grabs the overhanging end of center stand column 4, rack for test tube is put into the inner chamber of pot body 1 together with test tube, and the spacing draw-in groove 1-1 that rotation hasp 5 makes end bends 5-1 corresponding on pot body 1 inwall is stuck; Cover pot cover 7, continue to be heated to the scheduled time, power-off, closedown, entirety is taken out.
Claims (3)
1. a laboratory test tube steaming plant, comprise the pot body (1) of bottom with heater and electrical equipment control device, the pot cover (7) of closed cavity is formed by make-up mode and pot body (1), be fixed on the pot cover handle (8) on pot cover (7), it is characterized in that: in described pot body (1) inner chamber, be placed with rack for test tube, described rack for test tube is that three layers of horizontally disposed disk orifice plate (2) are connected to one by some edge columns (3) by vertically arranging and a center stand column (4); The circumference edge portion of the upper surface on upper strata disk orifice plate (2) is provided with several hasps (5) rotated, and on described pot body (1) inwall, corresponding position offers and the spacing draw-in groove (1-1) that match identical with described hasp (5) quantity.
2. laboratory according to claim 1 test tube steaming plant, it is characterized in that: on described disk orifice plate (2), be provided with some collar aperture footpaths circular hole from big to small from outside to inside in concentric circles, the external diameter of described disk orifice plate (2) is less than the inner diameter of a pot body (1).
3. laboratory according to claim 1 test tube steaming plant, it is characterized in that: described center stand column (4) one end is fixed on above lower floor's disk orifice plate (2), run through middle level and upper strata disk orifice plate (2) after continue to extend upward one section and use as handle, the total height of described center stand column (4) is less than the degree of depth of a pot body (1) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061120.2U CN204412306U (en) | 2015-01-29 | 2015-01-29 | A kind of laboratory test tube steaming plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061120.2U CN204412306U (en) | 2015-01-29 | 2015-01-29 | A kind of laboratory test tube steaming plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412306U true CN204412306U (en) | 2015-06-24 |
Family
ID=53462715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520061120.2U Expired - Fee Related CN204412306U (en) | 2015-01-29 | 2015-01-29 | A kind of laboratory test tube steaming plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096588A (en) * | 2017-06-08 | 2017-08-29 | 广州和实生物技术有限公司 | A kind of multifunctional centrifugal pipe support |
-
2015
- 2015-01-29 CN CN201520061120.2U patent/CN204412306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096588A (en) * | 2017-06-08 | 2017-08-29 | 广州和实生物技术有限公司 | A kind of multifunctional centrifugal pipe support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |