CN209372779U - A kind of heating atomization device for the evaporative light scattering detector that atomizing effect is good - Google Patents
A kind of heating atomization device for the evaporative light scattering detector that atomizing effect is good Download PDFInfo
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- CN209372779U CN209372779U CN201822076863.3U CN201822076863U CN209372779U CN 209372779 U CN209372779 U CN 209372779U CN 201822076863 U CN201822076863 U CN 201822076863U CN 209372779 U CN209372779 U CN 209372779U
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Abstract
The utility model relates to detector technologies fields, and disclose a kind of heating atomization device of evaporative light scattering detector that atomizing effect is good, including heating atomization device frame and atomising mechanism, the atomising mechanism includes preheating device, connecting tube, atomising device and pumping plant, and the preheating device is fixedly connected with heating atomization device frame inner cavity top side.The utility model solves the problems, such as that atomising device atomizing effect is poor, the utility model is by being provided with high-speed centrifugal sprayer, so that the gas of heating enters in high-speed centrifugal sprayer, rotating-spray becomes subtle misty liquid pearl, the effect of atomization is improved well, electrically-heated coil is socketed in the outer ring of fog tube simultaneously, it ensure that fog will not cause condensation to become bulky grain during conveying because of being cooled, the setting of pumping plant under the premise of not device for opening for clearing up the residue liquid left in atomization box simultaneously, it ensure that the service life of atomising device.
Description
Technical field
The utility model relates to detector technologies field, the good evaporative light scattering detector of specially a kind of atomizing effect
Heating atomization device.
Background technique
Atomization unit is an important component part of evaporative light scattering detector, and effect is by the liquid of the front end ELSD
The eluent of phase chromatographic system outflow carries out atomization and forms aerosol, and moving back aerosol delivery to evaporative light scattering detector
In molten system.Atomising device be include nozzle, mist pipe, and place the space of nozzle and mist pipe, but atomising device makes
Used time can lead to the reduction of machine body temperature because of atomization heat absorption, so as to cause inlet liquid crystalization, or the mist when conveying fog
Gas is cooled condensation, has droplet that may allow machine breakdown simultaneously because the reduction of temperature causes to coagulate on device, in these reasons
Cause atomizing effect poor under effect, for problem above, proposes a kind of adding for evaporative light scattering detector that atomizing effect is good
Hot atomising device.
Utility model content
The purpose of this utility model is to provide a kind of heating atomizations of the good evaporative light scattering detector of atomizing effect
Device achievees the purpose that the atomizing effect for enhancing heating atomization device.
To achieve the above object, the utility model provides the following technical solutions: a kind of evaporative light-scattering that atomizing effect is good
The heating atomization device of detector, including heating atomization device frame and atomising mechanism, the atomising mechanism include preheating device,
Connecting tube, atomising device and pumping plant, the preheating device are fixedly connected with heating atomization device frame inner cavity top side,
The preheating device includes shell, waterproof case, heating porcelain stick and sieve, the center weldering of the heating porcelain stick and case top
Connect, be socketed outside the waterproof case and heating porcelain stick, the bottom of the sieve and shell side is welded, the atomising device with
The bottom of heating atomization device frame inner cavity side is fixedly connected, and the atomising device includes atomization box, partition, filter membrane, electric heating
Device, high-speed centrifugal sprayer, fog tube and electrically-heated coil, the partition and atomization box cavity middle part weld, the filter membrane with
Baffle central welding, the electric heater are fixedly connected by fixing bolt with atomization box two sides of the bottom, and the high speed centrifugation is spraying
Machine is fixedly connected by fixing bolt with two sides at the top of partition, and the fog tube passes through atomization box and heating atomization device frame one
Side and high-speed centrifugal sprayer side are welded, and the electrically-heated coil and fog tube are socketed, the preheating device by connecting tube with
Atomising device bottom is fixedly connected, and the pumping plant is fixedly connected with heating atomization device frame intracavity bottom side.
Preferably, the heating atomization device frame includes body, inlet, control panel, cushion block, air-introduced machine and hot gas
Mouthful, the inlet passes through body and the top of body side is welded, and the control panel passes through fixing bolt and body side
Middle part be fixedly connected, the cushion block is placed in side of the body far from control panel, the air-introduced machine by fixing bolt with
It is fixedly connected at the top of cushion block, the center weldment at the top of the hot gas mouth and body.
Preferably, the pumping plant includes water pump, electrically operated valve and water pipe, and the water pump passes through fixing bolt and body
Intracavity bottom side is fixedly connected, and the electrically operated valve and water pump, electrically operated valve and atomization box, electrically operated valve and engine body exterior are equal
It is fixedly connected by water pipe.
Preferably, the preheating device and inlet side are welded, and the connecting tube is adapted with the position of sieve.
Preferably, the air-introduced machine top side is provided with fog output tube, and the air-introduced machine fog output tube is moved back with detector back segment
Molten system is connected.
Preferably, the air-introduced machine, heating porcelain stick, electric heater, high-speed centrifugal sprayer, electrically-heated coil, water pump and electronic
Valve is electrically connected with control panel.
The utility model provides a kind of heating atomization device of evaporative light scattering detector that atomizing effect is good.Have with
It is lower the utility model has the advantages that
(1), the utility model makes the preheating of the liquid progress first step by preheating device by being provided with preheating device
Guarantee that the temperature difference in the temperature and atomization box of liquid is not too large, guarantees nebulization efficiency, improve the effect of atomization, simultaneously because
Heating atomization is a highly endothermic process, and the temperature that will lead to outside atomization box reduces, and passes through another of the preheating device of setting
Effect is to guarantee that liquid enters the problem of atomization box before will not be because of temperature crystallization, and the sieve in preheating cabinet guarantees crystal pre-
It is reheated in thermal, improves the nebulization efficiency of atomization box.
(2), the utility model is by being provided with high-speed centrifugal sprayer, so that the gas of heating enters high speed centrifugation and is sprayed
In machine, rotating-spray becomes subtle misty liquid pearl, improves the effect of atomization well, while being socketed in the outer ring of fog tube
There is electrically-heated coil, ensure that fog will not cause condensation to become bulky grain, while water pump during conveying because of being cooled
The setting of device ensure that atomising device for clearing up the residue liquid left in atomization box under the premise of not device for opening
Service life.
Detailed description of the invention
Fig. 1 is the sectional view of the main view of the utility model structure；
Fig. 2 is the sectional view of the preheating device of the utility model structure；
Fig. 3 is the main view of the sieve of the utility model structure.
In figure: 1 heating atomization device frame, 11 bodies, 12 inlets, 13 control panels, 14 cushion blocks, 15 air-introduced machines, 16
Hot gas mouth, 2 atomising mechanisms, 21 preheating devices, 211 shells, 212 waterproof cases, 213 heating porcelain sticks, 214 sieves, 22 connecting tubes,
23 atomising devices, 231 atomization boxes, 232 partitions, 233 filter membranes, 234 electric heaters, 235 high-speed centrifugal sprayers, 236 fog tubes,
237 electrically-heated coils, 24 pumping plants, 241 water pumps, 242 electrically operated valves, 243 water pipes.
Specific embodiment
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of Evaporative light scattering detector that atomizing effect is good
The heating atomization device of device, including heating atomization device frame 1 and atomising mechanism 2, heating atomization device frame 1 include body
11, inlet 12, control panel 13, cushion block 14, air-introduced machine 15 and hot gas mouth 16, inlet 12 pass through body 11 and body 11 1
The top of side is welded, and for control panel 13 by being fixedly connected in the middle part of fixing bolt and 11 side of body, cushion block 14 is placed in machine
Side of the body 11 far from control panel 13, by being fixedly connected at the top of fixing bolt and cushion block 14, air-introduced machine 15 pushes up air-introduced machine 15
Portion side is provided with fog output tube, and 15 fog output tube of air-introduced machine is connected with detector back segment desolvation system, and hot gas mouth 16 and body 11 push up
The center weldment in portion, atomising mechanism 2 include preheating device 21, connecting tube 22, atomising device 23 and pumping plant 24, preheating device
21 are fixedly connected with 1 inner cavity top side of heating atomization device frame, preheating device 21 include shell 211, waterproof case 212,
Heat porcelain stick 213 and sieve 214, the center weldment at 211 top of heating porcelain stick 213 and shell, waterproof case 212 and heating porcelain stick
The bottom of 213 outside sockets, sieve 214 and 211 side of shell is welded, and the utility model is led to by being provided with preheating device 21
It crosses the preheating that preheating device 21 makes liquid carry out the first step and guarantees that the temperature of liquid will not be too with the temperature difference in atomization box 231
Greatly, guarantee nebulization efficiency, improve the effect of atomization, simultaneously because heating atomization is a highly endothermic process, will lead to atomization
Temperature outside case 231 reduces, another effect by the preheating device 21 of setting is to guarantee that liquid enters before atomization box 231
It will not be crystallized because of the problem of temperature, the sieve 214 in preheating cabinet guarantees that crystal reheats in preheating device 21, improves mist
Change the nebulization efficiency of case 231, atomising device 23 is fixedly connected with the bottom of 1 inner cavity side of heating atomization device frame, atomization dress
Setting 23 includes atomization box 231, partition 232, filter membrane 233, electric heater 234, high-speed centrifugal sprayer 235, fog tube 236 and electric heating
The middle part of coil 237, partition 232 and 231 inner cavity of atomization box is welded, filter membrane 233 and 232 center weldment of partition, and electric heater 234 is logical
It crosses fixing bolt to be fixedly connected with 231 two sides of the bottom of atomization box, high-speed centrifugal sprayer 235 passes through fixing bolt and partition 232
Top two sides are fixedly connected, and fog tube 236 passes through atomization box 231 and 1 side of heating atomization device frame and high speed centrifugation is spraying
The welding of 235 side of machine, electrically-heated coil 237 and fog tube 236 are socketed, and preheating device 21 passes through connecting tube 22 and 23 bottom of atomising device
Portion is fixedly connected, and preheating device 21 and 12 side of inlet are welded, and connecting tube 22 is adapted with the position of sieve 214, water pump dress
It sets 24 to be fixedly connected with 1 intracavity bottom side of heating atomization device frame, pumping plant 24 includes water pump 241, electrically operated valve 242
With water pipe 243, water pump 241 is fixedly connected by fixing bolt with 11 intracavity bottom side of body, electrically operated valve 242 and water pump
241, electrically operated valve 242 passes through water pipe 243 with atomization box 231, electrically operated valve 242 and outside body 11 and is fixedly connected, air inducing
Machine 15, heating porcelain stick 213, electric heater 234, high-speed centrifugal sprayer 235, electrically-heated coil 237, water pump 241 and electrically operated valve 242
With control panel 13 be electrically connected, the utility model by being provided with high-speed centrifugal sprayer 235 so that heating gas into
Enter in high-speed centrifugal sprayer 235, rotating-spray becomes subtle misty liquid pearl, improves the effect of atomization well, simultaneously
It is socketed with electrically-heated coil 237 in the outer ring of fog tube 236, ensure that fog will not cause during conveying because of being cooled
Condensation becomes bulky grain, while the setting of pumping plant 24 is stayed for clearing up in atomization box 231 under the premise of not device for opening
Under residue liquid, ensure that the service life of atomising device 23.
When in use, hot gas is passed through by hot gas mouth 16, improves temperature in body 11, liquid is added by inlet 12,
Heating porcelain stick 213 is opened by control panel 13, liquid enters preheating device 21 and preheated, and sieve 214 sifts out crystal progress
Reheat, the liquid after preheating enters in atomization box 231, open electric heater 234 and heated, hot gas by filter membrane 233 into
Enter in high-speed centrifugal sprayer 235, rotated, opens air-introduced machine 15 and electrically-heated coil 237 after the completion and flowed by fog tube 236
Out, it when cleaning atomization box 231, is passed through water and is mixed with residue, excluded by pumping plant 24.
It can to sum up obtain, the utility model makes liquid carry out the by being provided with preheating device 21, by preheating device 21
The preheating of one step guarantees that the temperature of liquid and the temperature difference in atomization box 231 are not too large, guarantees nebulization efficiency, improves atomization
Effect, simultaneously because heating atomization is a highly endothermic process, the temperature that will lead to outside atomization box 231 is reduced, and passes through setting
Another effect of preheating device 21 is to guarantee that liquid enters the problem of atomization box 231 before will not be because of temperature crystallization, preheating
Sieve 214 in case guarantees that crystal reheats in preheating device 21, improves the nebulization efficiency of atomization box 231, this is practical new
Type is by being provided with high-speed centrifugal sprayer 235, so that the gas of heating enters in high-speed centrifugal sprayer 235, rotating-spray
As subtle misty liquid pearl, the effect of atomization is improved well, while being socketed with electrically-heated coil in the outer ring of fog tube 236
237, it ensure that fog will not cause during conveying condensation to become bulky grain, while pumping plant 24 because of being cooled
It is arranged for clearing up the residue liquid left in atomization box 231 under the premise of not device for opening, ensure that atomising device 23
Service life.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of heating atomization device of the good evaporative light scattering detector of atomizing effect, including heating atomization device frame (1)
With atomising mechanism (2), it is characterised in that: the atomising mechanism (2) includes preheating device (21), connecting tube (22), atomising device
(23) it is fixedly connected with pumping plant (24), the preheating device (21) with heating atomization device frame (1) inner cavity top side,
The preheating device (21) includes shell (211), waterproof case (212), heating porcelain stick (213) and sieve (214), the heating
It is socketed outside center weldment at the top of porcelain stick (213) and shell (211), the waterproof case (212) and heating porcelain stick (213),
The bottom of the sieve (214) and shell (211) side is welded, the atomising device (23) and heating atomization device frame (1)
The bottom of inner cavity side is fixedly connected, and the atomising device (23) includes atomization box (231), partition (232), filter membrane (233), electricity
Hot device (234), high-speed centrifugal sprayer (235), fog tube (236) and electrically-heated coil (237), the partition (232) and atomization
The middle part of case (231) inner cavity is welded, and the filter membrane (233) and partition (232) center weldment, the electric heater (234) pass through solid
Determine bolt to be fixedly connected with atomization box (231) two sides of the bottom, the high-speed centrifugal sprayer (235) passes through fixing bolt and partition
(232) top two sides are fixedly connected, and the fog tube (236) passes through atomization box (231) and heating atomization device frame (1) side
It is welded with high-speed centrifugal sprayer (235) side, the electrically-heated coil (237) and fog tube (236) are socketed, the preheating device
(21) it is fixedly connected by connecting tube (22) with atomising device (23) bottom, the pumping plant (24) and heating atomization device frame
Frame (1) intracavity bottom side is fixedly connected.
2. a kind of heating atomization device of the good evaporative light scattering detector of atomizing effect according to claim 1, special
Sign is: the heating atomization device frame (1) include body (11), inlet (12), control panel (13), cushion block (14),
Air-introduced machine (15) and hot gas mouth (16), the inlet (12) passes through body (11) and the top of body (11) side is welded, institute
Control panel (13) are stated by being fixedly connected in the middle part of fixing bolt and body (11) side, the cushion block (14) is placed in body
(11) far from the side of control panel (13), the air-introduced machine (15) is fixedly connected by fixing bolt and cushion block (14) top,
Center weldment at the top of the hot gas mouth (16) and body (11).
3. a kind of heating atomization device of the good evaporative light scattering detector of atomizing effect according to claim 1, special
Sign is: the pumping plant (24) includes water pump (241), electrically operated valve (242) and water pipe (243), and the water pump (241) is logical
It crosses fixing bolt to be fixedly connected with body (11) intracavity bottom side, the electrically operated valve (242) and water pump (241), motor-driven valve
Door (242) is fixedly connected with atomization box (231), electrically operated valve (242) with external pass through water pipe (243) of body (11).
4. a kind of heating atomization device of the good evaporative light scattering detector of atomizing effect according to claim 1, special
Sign is: the preheating device (21) and inlet (12) side are welded, the position phase of the connecting tube (22) and sieve (214)
Adaptation.
5. a kind of heating atomization device of the good evaporative light scattering detector of atomizing effect according to claim 2, special
Sign is: air-introduced machine (15) top side is provided with fog output tube, and air-introduced machine (15) fog output tube is moved back with detector back segment
Molten system is connected.
6. a kind of heating atomization device of the good evaporative light scattering detector of atomizing effect according to claim 5, special
Sign is: the air-introduced machine (15), heating porcelain stick (213), electric heater (234), high-speed centrifugal sprayer (235), electrically-heated coil
(237), water pump (241) and electrically operated valve (242) are electrically connected with control panel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076863.3U CN209372779U (en) | 2018-12-11 | 2018-12-11 | A kind of heating atomization device for the evaporative light scattering detector that atomizing effect is good |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076863.3U CN209372779U (en) | 2018-12-11 | 2018-12-11 | A kind of heating atomization device for the evaporative light scattering detector that atomizing effect is good |
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| Publication Number | Publication Date |
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| CN209372779U true CN209372779U (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822076863.3U Active CN209372779U (en) | 2018-12-11 | 2018-12-11 | A kind of heating atomization device for the evaporative light scattering detector that atomizing effect is good |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090249A (en) * | 2020-08-20 | 2020-12-18 | 山东中实易通集团有限公司 | Process water preheating process for semi-dry desulfurization and application |
-
2018
- 2018-12-11 CN CN201822076863.3U patent/CN209372779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090249A (en) * | 2020-08-20 | 2020-12-18 | 山东中实易通集团有限公司 | Process water preheating process for semi-dry desulfurization and application |
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