CN209166979U - A kind of medical nitrogen evaporator - Google Patents
A kind of medical nitrogen evaporator Download PDFInfo
- Publication number
- CN209166979U CN209166979U CN201920559293.5U CN201920559293U CN209166979U CN 209166979 U CN209166979 U CN 209166979U CN 201920559293 U CN201920559293 U CN 201920559293U CN 209166979 U CN209166979 U CN 209166979U
- Authority
- CN
- China
- Prior art keywords
- base station
- screw rod
- fixed link
- connector
- holding tank
- 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
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 3
- 238000010926 purge Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of medical nitrogen evaporators, including base station, sample carrier and the heating module being arranged in base station；The side of the base station is equipped with carriage vertically, and the carriage includes fixed link, screw rod and connector, and the connector is sheathed on the screw rod, and forms screw pair；The two sides of the connector are installed with wing plate, and the wing plate is just leaked out from the opening of the fixing piece, and the leakage end of the wing plate is fixedly installed with mounting plate；The mounting plate is located at the surface of the sample carrier, the mounting plate includes fixed frame and nitrogen blow needle plate female receptacle, it is provided on the nitrogen blow needle plate female receptacle and purges needle correspondingly with putting hole, the top of the purging needle is provided with air inlet, bottom end is provided with gas outlet, which connects air inlet pipe through gas control valve.Has the advantages that easy of rise nitrogen blow needle plate female receptacle.
Description
Technical field
The utility model relates to nitrogen evaporator technical fields, it particularly relates to a kind of medical nitrogen evaporator.
Background technique
The surface that nitrogen is blown into heating sample is usually carried out sample concentration by nitrogen evaporator, and it is time saving, easy to operate, easy to have
Control waits until feature, can obtain expected result quickly.It is widely used in farming residual analysis, commodity inspection, food, environment, pharmacy, biology
The industries such as product.There is the laborious inconvenience of lifting in traditional nitrogen evaporator.
Utility model content
To solve problems of the prior art, the utility model provides a kind of medical nitrogen evaporator, has easy of rise
The advantages of nitrogen blow needle plate female receptacle.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: medical nitrogen evaporator, including base station, sample
Product carrier and the heating module being arranged in base station；The upper surface of the base station is equipped with for installing the sample carrier
Mounting groove, the sample carrier is fixed in the mounting groove；
It is provided with putting hole on the sample carrier, which, should configured with the sleeve for placing sample container
The bottom end of sleeve is provided with heat transfer hole, and the top of the sleeve is opening-like；
The side of the base station is equipped with carriage vertically, and the carriage includes fixed link, screw rod and connector, institute
The top for stating fixed link is equipped with holding tank, and the slot bottom of the holding tank is equipped with locating part, and the side wall of the fixed link is equipped with two
A corresponding opening along its length, and the top of the opening is always along extending to the top of fixed link, the bottom of opening with
The upper surface of the base station is concordant；
The connector is sheathed on the screw rod, and forms screw pair；The screw pair is set in the holding tank, institute
It states screw rod and the locating part to be rotatablely connected, the screw rod is located at one end in holding tank equipped with matching with the locating part
Limiting groove, the other end of the screw rod extend outside the holding tank；
The two sides of the connector are installed with wing plate, and the wing plate just exposes from the opening of the fixed link, described
The bared end of wing plate is fixedly installed with mounting plate；
The mounting plate is located at the surface of the sample carrier, and the mounting plate includes that fixed frame and nitrogen blow needle are inserted
Orifice plate, the middle part of the fixed frame are equipped with perforative mounting groove, and side, institute are prolonged equipped with inside in the inner wall bottom surface of the mounting groove
The upper surface for prolonging side is stated equipped with first positioning hole；
The nitrogen blow needle female receptacle is just dissolved in the mounting groove, and nitrogen blow needle female receptacle is equipped with and determines with described first
The corresponding second location hole in position hole, is connected between the first positioning hole and the second location hole by pin shaft.
When in use, the heating module being arranged in base station is heated, and temperature is passed by the sleeve in sample carrier
Sample bottle is passed, sample bottle is heated；Simultaneously by be arranged in the carriage of base station side to the height of mounting plate into
Row is adjusted, and is the top that user only needs rotary screw in adjusting, screw rod drives the company being located on screw rod in rotary course
Fitting moves up and down, so that forming screw pair between screw rod and connector, rotary motion is changed into linear motion；While in order to
It is convenient for changing the using face of nitrogen blow needle plate female receptacle, is fixed in fixed frame by pin shaft.
Preferably, the side wall of the fixed link towards base station is equipped with scale.It is set on side wall of the fixed link towards base station
Setting scale is the height that user facilitates observation to adjust for convenience when adjusting height.
Preferably, anticreep drop piece has been connected through a screw thread at the top of the fixed link, the top of the anticreep drop piece is equipped with
The through-hole leaked out for the screw rod.
At the top of fixed link, setting anticreep drop piece is the opening that connector rotates out of fixed link in order to prevent.
Preferably, the locating part is pillar construction, and the top two sides of the column are respectively arranged with outside projection, institute
The bottom end for stating column and the slot bottom of the holding tank are affixed, and lacking for length direction is offered on the column between two projections
Mouth is not attached to two projections, and the notch extends downward into the bottom of the column.
At the middle part of locating part, setting notch is for convenience to install screw rod and locating part, during installation the structure of two sides
It draws close to centre, is connect so that locating part is more convenient with the limiting groove of screw rod bottom end.
Preferably, the opposite end of the top and bottom of the nitrogen blow needle female receptacle is equipped with gap slot, the gap slot
It is interior to be equipped with handle, the two lateral walls rotation connection at the both ends of the handle and the gap slot.
Groove is set in the top surface of nitrogen blow needle plate female receptacle, and is equipped with handle in the groove, is to make for convenience in replacement
When with face, user more convenient can be lifted nitrogen blow needle plate female receptacle by handle out of mounting groove.
Preferably, an inner sidewall of the gap slot is equipped with the shackle member of corresponding handle, and the shackle member is equipped with card
Slot, when handle is rotated to can just be stuck in the card slot at shackle member.
Shackle member is set in the wherein one side wall of gap slot, is the handle when using another side as bottom surface in order to prevent
Hand cannot be received in gap slot well.
The beneficial effects of the utility model are:
(1) when in use, the heating module being arranged in base station is heated, and temperature passes through the sleeve in sample carrier
Sample bottle is passed to, sample bottle is heated；Pass through height of the carriage to mounting plate that base station side is set simultaneously
It is adjusted, is the top that user only needs rotary screw in adjusting, screw rod drives in rotary course and is located on screw rod
Connector moves up and down, so that forming screw pair between screw rod and connector, rotary motion is changed into linear motion；It is simultaneously
It is convenient for changing the using face of nitrogen blow needle plate female receptacle, is fixed in fixed frame by pin shaft.
(2) it is for convenience when adjusting height that scale is arranged on the side wall in fixed link towards base station, and user is convenient
Observe the height adjusted.
(3) anticreep drop piece is arranged at the top of fixed link is the opening that connector rotates out of fixed link in order to prevent.
(4) at the middle part of locating part, setting notch is for convenience to install screw rod and locating part, during installation two sides
Structure is drawn close to centre, is connect so that locating part is more convenient with the limiting groove of screw rod bottom end.
(5) groove is set in the top surface of nitrogen blow needle plate female receptacle, and is equipped with handle in the groove, be to replace for convenience
When using face, user more convenient can be lifted nitrogen blow needle plate female receptacle by handle out of mounting groove.
(6) shackle member is set on the wherein side wall of gap slot, is in order to prevent when using another side as bottom surface
Handle cannot be received in gap slot well.
Detailed description of the invention
Fig. 1 is the left view structural representation of the embodiment of medical nitrogen evaporator described in the utility model；
Fig. 2 is the schematic view of the front view of the embodiment of medical nitrogen evaporator described in the utility model；
Fig. 3 is the complete section structural schematic diagram of the fixed link of the embodiment of medical nitrogen evaporator described in the utility model；
Fig. 4 is the structural schematic diagram of the installation frame of the embodiment of medical nitrogen evaporator described in the utility model；
Fig. 5 is the complete section structural schematic diagram of the screw rod of the embodiment of medical nitrogen evaporator described in the utility model；
Fig. 6 is the overlooking structure diagram of the base station of the embodiment of medical nitrogen evaporator described in the utility model；
Fig. 7 is the vertical view complete section structural schematic diagram of the sleeve of the embodiment of medical nitrogen evaporator described in the utility model；
Fig. 8 is the schematic perspective view of the fixed link of the embodiment of medical nitrogen evaporator described in the utility model；
Fig. 9 is that the connector of the embodiment of medical nitrogen evaporator described in the utility model and the connection structure vertical view of mounting plate are shown
It is intended to；
Figure 10 is the schematic top plan view of the mounting plate of the embodiment of medical nitrogen evaporator described in the utility model；
Figure 11 is the structural schematic diagram of embodiment 3；
Figure 12 is the structural schematic diagram of embodiment 4；
Figure 13 is the structural schematic diagram of embodiment 5；
Figure 14 is the structural schematic diagram of embodiment 6；
Figure 15 is the structural schematic diagram of embodiment 6；
Description of symbols:
1, base station；2, sample carrier；3, mounting groove；4, putting hole；5, sleeve；6, heat transfer hole；7, carriage；8, solid
Fixed pole；9, screw rod；10, connector；11, holding tank；12, locating part；13, limiting groove；14, wing plate；15 mounting plates；16, solid
Determine frame；17, nitrogen blow needle plate female receptacle；18, mounting hole；19, prolong side；20, first positioning hole；21, second location hole；22, it sells
Axis；23, anticreep drop piece；24, needle is purged；25, gas control valve；27, projection；29, notch；30, gap slot；31, handle；32,
Shackle member；33, it is open.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Embodiment 1:
As Figure 1-10 shows, including base station 1, sample carrier 2 and adding in base station 1 is arranged in a kind of medical nitrogen evaporator
Thermal modules；The upper surface of the base station 1 is equipped with the mounting groove 3 for installing the sample carrier 2, the sample carrier
2 are fixed in the mounting groove 3；
It is provided with putting hole 4 on the sample carrier 2, the putting hole 4 is configured with the sleeve for placing sample container
5, the bottom end of the sleeve 5 is provided with heat transfer hole 6, and the top of the sleeve 5 is in 33 shapes of opening；
The side of the base station 1 is equipped with carriage 7 vertically, and the carriage 7 includes fixed link 8, screw rod 9 and connection
Part 10, the top of the fixed link 8 are equipped with holding tank 11, and the slot bottom of the holding tank 11 is equipped with locating part 12, the fixed link 8
Side wall on set corresponding opening 33 there are two along its length, and the top of the opening 33 is always along extending to fixed link
8 top, be open 33 bottom it is concordant with the upper surface of the base station 1,；
The connector 10 is sheathed on the screw rod 9, and it is secondary to form screw rod 9；The screw rod 9 is secondary to be set to the holding tank
In 11, the screw rod 9 is rotatablely connected with the locating part 12, be located at screw rod can with locating part axis rotation, the screw rod 9
One end in holding tank 11 is equipped with the limiting groove 13 to match with the locating part 12, and the other end of the screw rod 9 extends
Outside the holding tank 11；
The two sides of the connector 10 are installed with wing plate 14, and the wing plate 14 is just from the opening 33 of the fixed link 8
Expose, the bared end of the wing plate 14 is fixedly installed with mounting plate 15；
The mounting plate 15 is located at the surface of the sample carrier 2, and the mounting plate 15 includes 16 He of fixed frame
The middle part of nitrogen blow needle female receptacle, the fixed frame 16 is equipped with perforative mounting groove 3, and the inner wall bottom surface of the mounting groove 3 is equipped with
Inside prolongs side 19, and the upper surface for prolonging side 19 is equipped with first positioning hole 20；
The nitrogen blow needle female receptacle is just dissolved in the mounting groove 3, and nitrogen blow needle female receptacle is equipped with and described first
The corresponding second location hole 21 of location hole 20 passes through pin shaft 22 between the first positioning hole 20 and the second location hole 21
Connection.
When in use, the heating module being arranged in base station 1 is heated, and sample bottle is opened from the top of sleeve 5 when heating
It is put into sleeve 5 at mouthful, heating module is the heating device in existing dry type nitrogen evaporator, and temperature passes through the set in sample carrier
Temperature is passed to sample bottle by the heat transfer hole 6 of 5 bottoms of cylinder, is heated to sample bottle；Simultaneously by the way that 1 side of base station is arranged in
The height of mounting plate 15 is adjusted in carriage 7, and carriage 7 includes fixed link 8, screw rod 9 and connector 10, wherein silk
Bar 9 is rotatably arranged in the holding tank 11 of fixed link 8, and the bottom of screw rod 9 and fixed link 8 is connected by locating part 12, is prevented
It is displaced when rotation, while screw rod 9 is arranged with connector 10, so that forming revolute pair between screw rod 9 and connector 10, is adjusting
When section, user only needs the top of rotary screw 9, and screw rod 9 is driven in rotary course on the connector 10 being located on screw rod 9
Rotary motion is changed into linear motion by lower movement；The using face for replacing nitrogen blow needle female receptacle 17 for convenience simultaneously, passes through pin
Axis 22 is fixed in fixed frame 16, and the adjusting for carrying out height by screw pair is more convenient, while by setting in adjustment process
The opening 33 set in fixed link limits, and prevents displacement, prevent purging needle 24 is with sample bottle from corresponding.
The heating module of the utility model is conventional Resistant heating.
Embodiment 2:
As shown in Fig. 2, the present embodiment is on the basis of embodiment 1, the side wall of fixed link 8 towards the base station 1 is equipped with
Scale.
It is for convenience when adjusting height that scale is arranged in one side wall of the fixed link 8 towards base station 1, and user is convenient
Observe the height adjusted.
Embodiment 3:
As shown in figure 11, on the basis of embodiment 1, the top of the fixed link 8 has been connected through a screw thread the present embodiment
Anticreep drop piece 23, the top of the anticreep drop piece 23 are equipped with the through-hole leaked out for the screw rod 9.
At the top of fixed link 8, setting anticreep drop piece 23 is the opening 33 that connector 10 rotates out of fixed link 8 in order to prevent.
Embodiment 4:
As shown in figure 12, on the basis of embodiment 1, the locating part 12 is pillar construction, the column to the present embodiment
Top two sides be respectively arranged with outside projection 27, the bottom end of the column and the slot bottom of the holding tank 11 are affixed, two
The notch 29 that length direction is offered on column between the projection is not attached to two projections, and the notch 29 extends downwardly
To the bottom of the column.
At the middle part of locating part 12, setting notch 29 is for convenience to install screw rod 9 and locating part 12, the top of column
Outer diameter is slightly larger than 13 internal diameter of limiting groove of locating part, and the structure of two sides is drawn close to centre during installation, so that locating part 12 is more
Convenience is connect with the limiting groove 13 of 9 bottom end of screw rod, the dismounting and maintenance after convenience.
Embodiment 5:
As shown in figure 13, the present embodiment on the basis of embodiment 1, the phase of the top and bottom of the nitrogen blow needle female receptacle
Gap slot 30 is equipped with to both ends, is equipped with handle 31, the both ends of the handle 31 and the gap slot 30 in the gap slot 30
Two lateral walls rotation connection.
Nitrogen blow needle plate female receptacle 17 top surface be arranged gap slot 30, and the gap slot 30 in be equipped with handle 31, be in order to
Conveniently when replacing using face, user more convenient can be mentioned nitrogen blow needle plate female receptacle 17 by handle 31 out of mounting groove 3
It rises.
Embodiment 6:
As shown in Figure 14 and Figure 15, the present embodiment on the basis of embodiment 1, is set on an inner sidewall of the gap slot 30
There is a shackle member 32 of corresponding handle 31, the shackle member 32 is equipped with card slot, when handle is rotated to can just block at shackle member 32
In the card slot.
Shackle member 32 is set in the wherein one side wall of 29 slot of notch, is to be used in order to prevent using another side as bottom surface
When handle 31 cannot be received in well in gap slot 30.
Undefined connection type is the connection types such as conventional welding, threaded connection in the utility model.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (6)
1. a kind of medical nitrogen evaporator, which is characterized in that including base station, sample carrier and the heating module being arranged in base station；
The upper surface of the base station is equipped with the mounting groove for installing the sample carrier, and the sample carrier is fixed at institute
It states in mounting groove；
It is provided with putting hole on the sample carrier, the putting hole is configured with the sleeve for placing sample container, the sleeve
Bottom end be provided with heat transfer hole, the top of the sleeve is opening-like；
The side of the base station is equipped with carriage vertically, and the carriage includes fixed link, screw rod and connector, described solid
The top of fixed pole is equipped with holding tank, and the slot bottom of the holding tank is equipped with locating part, sets that there are two edges on the side wall of the fixed link
The corresponding opening of length direction, and the top of the opening is always along extending to the top of fixed link, the bottom of opening with it is described
The upper surface of base station is concordant；
The connector is sheathed on the screw rod, and forms screw pair；The screw pair is set in the holding tank, the silk
Bar and the locating part are rotatablely connected, and the screw rod is located at one end in holding tank and is equipped with the limit to match with the locating part
Groove, the other end of the screw rod extend outside the holding tank；
The two sides of the connector are installed with wing plate, and the wing plate just exposes from the opening of the fixed link, the wing plate
Bared end be fixedly installed with mounting plate；
The mounting plate is located at the surface of the sample carrier, and the mounting plate includes fixed frame and nitrogen blow needle jack
Plate, the middle part of the fixed frame are equipped with perforative mounting groove, and the inner wall bottom surface of the mounting groove is equipped with inside side of prolonging, described
The upper surface for prolonging side is equipped with first positioning hole；
The nitrogen blow needle female receptacle is just dissolved in the mounting groove, and nitrogen blow needle female receptacle is equipped with and the first positioning hole
Corresponding second location hole is connected between the first positioning hole and the second location hole by pin shaft.
2. medical nitrogen evaporator according to claim 1, which is characterized in that the side wall of the fixed link towards base station is equipped with
Scale.
3. medical nitrogen evaporator according to claim 1, which is characterized in that be connected through a screw thread at the top of the fixed link
Anticreep drop piece, the top of the anticreep drop piece are equipped with the through-hole leaked out for the screw rod.
4. medical nitrogen evaporator according to claim 1, which is characterized in that the locating part is pillar construction, the column
Top two sides be respectively arranged with outside projection, the bottom end of the column and the slot bottom of the holding tank are affixed, described in two
The notch that length direction is offered on column between projection is not attached to two projections, and the notch extends downward into described stand
The bottom of column.
5. medical nitrogen evaporator according to claim 1, which is characterized in that the top and bottom of the nitrogen blow needle female receptacle
Opposite end is equipped with gap slot, and handle, the both ends of the handle and opposite the two of the gap slot are equipped in the gap slot
Side wall rotation connection.
6. medical nitrogen evaporator according to claim 5, which is characterized in that an inner sidewall of the gap slot, which is equipped with, to be corresponded to
The shackle member of handle, the shackle member are equipped with card slot, when handle is rotated to can just be stuck in the card slot at shackle member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920559293.5U CN209166979U (en) | 2019-04-23 | 2019-04-23 | A kind of medical nitrogen evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920559293.5U CN209166979U (en) | 2019-04-23 | 2019-04-23 | A kind of medical nitrogen evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166979U true CN209166979U (en) | 2019-07-26 |
Family
ID=67329099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920559293.5U Expired - Fee Related CN209166979U (en) | 2019-04-23 | 2019-04-23 | A kind of medical nitrogen evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924266A (en) * | 2020-12-25 | 2021-06-08 | 湖北鼎泰高科有限公司 | Column socket of solid-phase extraction nitrogen blowing concentrator and nitrogen blowing assembly |
-
2019
- 2019-04-23 CN CN201920559293.5U patent/CN209166979U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924266A (en) * | 2020-12-25 | 2021-06-08 | 湖北鼎泰高科有限公司 | Column socket of solid-phase extraction nitrogen blowing concentrator and nitrogen blowing assembly |
| CN112924266B (en) * | 2020-12-25 | 2024-01-19 | 湖北鼎泰高科有限公司 | Column insert and nitrogen blowing assembly of solid phase extraction nitrogen blowing concentrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 610000 No. 29, third floor, block B, building 1, No. 1480, north section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan Patentee after: Chengdu Yingshi medical laboratory Co.,Ltd. Address before: 610000 No. 29, 31, 33 and 35, third floor, block B, building 1, No. 1480, north section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan Patentee before: Chengdu Renji Medical Laboratory Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |