CN208398682U - A kind of helix tube heat exchange embedding structure - Google Patents
A kind of helix tube heat exchange embedding structure Download PDFInfo
- Publication number
- CN208398682U CN208398682U CN201820582115.XU CN201820582115U CN208398682U CN 208398682 U CN208398682 U CN 208398682U CN 201820582115 U CN201820582115 U CN 201820582115U CN 208398682 U CN208398682 U CN 208398682U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- upper cover
- shell
- sleeve
- socketed
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 244000309464 bull Species 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 92
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 46
- 239000007788 liquid Substances 0.000 abstract description 36
- 238000002309 gasification Methods 0.000 abstract description 13
- 239000006200 vaporizer Substances 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to liquid nitrogen vaporizer technical fields, and disclose a kind of helix tube heat exchange embedding structure, including upper cover, shell is socketed in the upper cover, seal disc is socketed with below the shell inner cavity, the left and right sides of the upper tops offers threaded connection hole, and external hole is offered in the middle part of the upper tops, and the bottom of the upper cover is fixedly connected with inner sleeve.The liquid nitrogen vaporizer internal heat structure that the utility model solves the problems, such as gasifies insufficient not easy to control with output, by being provided with inner sleeve, spiral tube body and shell, liquid nitrogen enters in spiral tube body out of inner sleeve, when filling water in shell, the area that helix tube body interior liquid nitrogen is contacted with water indirectly can be increased, it can guarantee that liquid nitrogen adequately exchanges heat, improve the efficiency and adequately gasification of the gasification of liquid nitrogen, it avoids causing insufficient phenomenon that gasifies when forced gasification, to save resource.
Description
Technical field
The utility model relates to liquid nitrogen vaporizer technical field, specially a kind of helix tube heat exchange embedding structure.
Background technique
Industrial liquid nitrogen factory using when increase liquid nitrogen vaporizer, liquid nitrogen vaporizer is that liquid nitrogen is become gaseous state
Nitrogen, generates a large amount of cooling capacity during vaporization, and the gaseous nitrogen of generation is mainly used with stage cloud and mist etc..
Common liquid nitrogen vaporizer gaseous state process be it is enforceable, make liquid nitrogen using its internal heat exchange structure
Change, larger amount of gaseous nitrogen can be generated in this way, and it is in use, and a large amount of gaseous nitrogens are not easy to control due to measuring in outflow, can make
At a large amount of gaseous losses, and during forcing gaseous state, part is contacted insufficient, and internal gasifier is insufficient,
The case where will cause waste generation.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of helix tube heat exchange embedding structure, solves liquid nitrogen
Vaporizer internal heat structure gasifies the problem that insufficient and output is difficult to control.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of helix tube heat exchange embedding structure, including
Upper cover, the interior of the upper cover are socketed with shell, seal disc, the left and right of the upper tops are socketed with below the shell inner cavity
Two sides offer threaded connection hole, and external hole is offered in the middle part of the upper tops, and the bottom of the upper cover is fixedly connected
There is inner sleeve, and inner sleeve is socketed in the inner cavity of shell, the bottom of the inner sleeve is socketed with sealing cover, the housing interior side-wall
The left and right sides has been respectively fixedly connected with outlet pipe and water inlet pipe, and the inner cavity of outlet pipe and water inlet pipe with the inner cavity phase of shell
It is logical, spiral tube body is socketed on the inner sleeve, the top of the spiral tube body is fixedly connected with the first connecting tube, described
The bottom of upper cover is run through on the top of first connecting tube and the exposed top in upper cover, the bottom end of the spiral tube body are fixedly connected
There is the second connecting tube, one end of second connecting tube is fixedly connected with the downside on the left of inner sleeve side surface, and described second connects
The right end of extension bar is communicated with the inner cavity of inner sleeve, and regulating device, the adjusting are fixedly connected at the top of first connecting tube
It is fixedly connected at the top of the bottom of device and upper cover.
Regulating device includes fixing sleeve, hose, loose slot, curved rod, cylindrical sleeve, round block, bull stick and threaded rod, described
Hose is socketed in fixing sleeve, the two sides up and down of the hose side surface are fixed with the two sides up and down of fixing sleeve inner sidewall respectively to be connected
It connects, the right side opening of the fixing sleeve inner sidewall is equipped with loose slot, is fixedly connected with cylindrical sleeve, the circle on the right side of the fixing sleeve
It is socketed with round block in column sleeve, bull stick is fixedly connected on the right side of the round block, spiral shell in the screw thread inner cavity offered in the bull stick
Line is connected with threaded rod, and the left end of the threaded rod is run through the left side of round block and fixing sleeve side surface and extended in loose slot,
The left end of the threaded rod is fixedly connected with curved rod.
Preferably, the external hole inner sidewall offers screw thread, and external hole is located at the surface of inner sleeve tube cavity.
Preferably, it is fixedly connected at the top of the bottom of the fixing sleeve and upper cover, the bottom of the hose is connect with first
The top of pipe is bonded, and hose is communicated with the first connecting tube.
Preferably, the length of the threaded rod is greater than the internal diameter of fixing sleeve, and the left end of the threaded rod is located in curved rod
The middle part of side wall, and the side surface of the lateral wall of curved rod and hose overlaps.
Preferably, the helix tube inner body wall is overlapped with the lateral wall of inner sleeve, and in spiral tube body is welded on
On casing.
Preferably, the inner sleeve is located on the vertical line where shell inner cavity midpoint, the shell and upper cover contact position
Weld.
Working principle: in use, there is the external hole communicated with inner cavity at upper cover center, to install liquid nitrogen spray device,
Liquid nitrogen is conveyed out of external hole into inner sleeve, and water inlet pipe and external water source are connected, and external water source enters in shell, liquid nitrogen
In temperature difference, to the activity of spiral tube body top in gaseous nitrogen, by the first connecting tube, and is spreading out of, turning from hose
Turn bar, bull stick are limited in cylindrical sleeve by round block, and since bull stick is threadedly coupled with threaded rod, at this time curved rod on threaded rod
Move to the left, so as to reduce the aperture of hose, at this point, outflow gaseous nitrogen amount can be conditioned, the water after heat exchange from
After outlet pipe discharge, secondary use is recycled.
(3) beneficial effect
The utility model provides a kind of helix tube heat exchange embedding structure.Have it is following the utility model has the advantages that
(1), by being provided with inner sleeve, spiral tube body and shell, liquid nitrogen enters spiral tube body out of inner sleeve
It is interior, when filling water in shell, the area that helix tube body interior liquid nitrogen is contacted with water indirectly can be increased, can guarantee liquid
State nitrogen adequately exchanges heat, and improves the efficiency and adequately gasification of the gasification of liquid nitrogen, avoids causing gas when forced gasification
Change insufficient phenomenon, to save resource.
(2), by setting regulating device, regulating device when in use, the bore of hose is controlled by curved rod, so as to
The output quantity for enough controlling gas can increase internal liquid nitrogen in the residence time of spiral tube body, can guarantee it completely
Gasification, and gas output is controlled as needed, it can be avoided the loss for causing gaseous nitrogen.
Detailed description of the invention
Fig. 1 is the utility model structure front section view；
Fig. 2 is the utility model structure regulating device front section view.
In figure: 1 upper cover, 2 shells, 3 seal discs, 4 threaded connection holes, 5 external holes, 6 inner sleeves, 7 sealing covers, 8 helix tubes
Ontology, 9 second connecting rods, 10 first connecting tubes, 11 water inlet pipes, 12 outlet pipes, 13 regulating devices, 131 fixing sleeves, 132 hoses,
133 loose slots, 134 cylindrical sleeves, 135 round blocks, 136 bull sticks, 137 threaded rods, 138 curved rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of helix tube heat exchange embedding structure, including upper
Lid 1, the interior of upper cover 1 are socketed with shell 2, and seal disc 3 is socketed with below 2 inner cavity of shell, and the left and right sides at 1 top of upper cover is opened
Equipped with threaded connection hole 4, the middle part at 1 top of upper cover offers external hole 5, and the bottom of upper cover 1 is fixedly connected with inner sleeve 6, and
Inner sleeve 6 is socketed in the inner cavity of shell 2, and the bottom of inner sleeve 6 is socketed with sealing cover 7, and 2 inner sidewall of the shell left and right sides is solid respectively
Surely it is connected with outlet pipe 12 and water inlet pipe 11, and the inner cavity of outlet pipe 12 and water inlet pipe 11 is communicated with the inner cavity of shell 2, inner sleeve
Spiral tube body 8 is socketed on pipe 6, the top of spiral tube body 8 is fixedly connected with the first connecting tube 10, the first connecting tube 10
The bottom of upper cover 1 is run through on top and the exposed top in upper cover 1, the bottom end of spiral tube body 8 are fixedly connected with the second connecting tube
9, one end of the second connecting tube 9 is fixedly connected with the downside on the left of 6 side surface of inner sleeve, the right end and inner sleeve of the second connecting rod 9
The inner cavity of pipe 6 communicates, and the top of the first connecting tube 10 is fixedly connected with regulating device 13, the bottom of regulating device 13 and upper cover 1
Top be fixedly connected.
Regulating device 13 includes fixing sleeve 131, hose 132, loose slot 133, curved rod 138, cylindrical sleeve 134, round block
135, bull stick 136 and threaded rod 137, are socketed with hose 132 in fixing sleeve 131, the two sides up and down of 132 side surface of hose respectively with
The two sides up and down of 131 inner sidewall of fixing sleeve are fixedly connected, and the right side opening of 131 inner sidewall of fixing sleeve is equipped with loose slot 133, fixing sleeve
131 right side is fixedly connected with cylindrical sleeve 134, and round block 135 is socketed in cylindrical sleeve 134, and the right side of round block 135 is fixedly connected with
Bull stick 136 is threaded with threaded rod 137 in the screw thread inner cavity offered in bull stick 136, and the left end of threaded rod 137 is through circle
It the left side of 131 side surface of block 135 and fixing sleeve and extends in loose slot 133, the left end of threaded rod 137 is fixedly connected with curved rod
138。
In the utility model, 5 inner sidewall of external hole offers screw thread, and external hole 5 be located at 6 inner cavity of inner sleeve just on
Side, the bottom of fixing sleeve 131 are fixedly connected with the top of upper cover 1, and the top of the bottom of hose 132 and the first connecting tube 10 is viscous
It connects, and hose 132 is communicated with the first connecting tube 10, the length of threaded rod 137 is greater than the internal diameter of fixing sleeve 131, threaded rod 137
Left end be located at the middle part of 138 inner sidewall of curved rod, and the side surface of the lateral wall of curved rod 138 and hose 132 overlaps, spiral
8 inner wall of tube body is overlapped with the lateral wall of inner sleeve 6, and spiral tube body 8 is welded on inner sleeve 6, and inner sleeve 6 is located at outer
On vertical line where 2 inner cavity midpoint of shell, shell 2 is welded with 1 contact position of upper cover, by being provided with inner sleeve 6, helix tube sheet
Body 8 and shell 2, liquid nitrogen enter in spiral tube body 8 out of inner sleeve 6, when filling water in shell 2, can increase spiral
The area that 8 interior liquid nitrogen of tube body is contacted with water indirectly, can guarantee that liquid nitrogen adequately exchanges heat, and improves liquid nitrogen
Gasification efficiency and adequately gasification, avoid causing insufficient phenomenon that gasifies when forced gasification, to save resource, lead to
Setting regulating device 13 is crossed, regulating device 13 when in use, controls the bore of hose 132, by curved rod 138 so as to control
The output quantity of gas processed can increase internal liquid nitrogen in the residence time of spiral tube body 8, can guarantee its complete gas
Change, and control gas output as needed, can be avoided the loss for causing gaseous nitrogen.
Working principle: in use, there is the external hole communicated with inner cavity 5 at 1 center of upper cover, to install liquid nitrogen spray
Device, liquid nitrogen are conveyed out of external hole 5 into inner sleeve 6, and water inlet pipe 11 and external water source are connected, and external water source enters shell 2
Interior, liquid nitrogen is in temperature difference, to the activity of 8 top of spiral tube body in gaseous nitrogen 8, by the first connecting tube 10, and from
It is spread out of in hose 132, rotates bull stick 136, bull stick 136 is limited in cylindrical sleeve 134 by round block 135, and due to bull stick 136 and spiral shell
Rasp bar 137 is threadedly coupled, and curved rod 138 moves to the left on threaded rod 137 at this time, so as to reduce the aperture of hose 132,
At this point, the amount of outflow gaseous nitrogen can be conditioned, the water after heat exchange recycles secondary use, to solve after the discharge of outlet pipe 12
Liquid nitrogen vaporizer internal heat structure of having determined gasifies the problem that insufficient and output is difficult to control.
It can to sum up obtain, by being provided with inner sleeve 6, spiral tube body 8 and shell 2, liquid nitrogen enters spiral shell out of inner sleeve 6
In coil ontology 8, when filling water in shell 2, the face that 8 interior liquid nitrogen of spiral tube body is contacted with water indirectly can be increased
Product, can guarantee that liquid nitrogen adequately exchanges heat, and improve the efficiency and adequately gasification of the gasification of liquid nitrogen, avoid forcing
Insufficient phenomenon that gasifies is caused when gasification, to save resource, by the way that regulating device 13 is arranged, regulating device 13 is being used
When, the bore of hose 132 is controlled by curved rod 138, so as to control the output quantity of gas, can increase internal liquid
Nitrogen can guarantee that it is gasified totally in the residence time of spiral tube body 8, and control gas output as needed, can
Avoid the loss of gaseous nitrogen
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)
- The embedding structure 1. a kind of helix tube exchanges heat, including upper cover (1), it is characterised in that: be socketed with shell in the upper cover (1) (2), it is socketed with seal disc (3) below shell (2) inner cavity, the left and right sides at the top of the upper cover (1) offers spiral shell Line connecting hole (4), the middle part at the top of the upper cover (1) offer external hole (5), and the bottom of the upper cover (1) is fixedly connected with Inner sleeve (6), and inner sleeve (6) is socketed in the inner cavity of shell (2), the bottom of the inner sleeve (6) is socketed with sealing cover (7), Be respectively fixedly connected with outlet pipe (12) and water inlet pipe (11) at left and right sides of shell (2) inner sidewall, and outlet pipe (12) and The inner cavity of water inlet pipe (11) is communicated with the inner cavity of shell (2), is socketed with spiral tube body (8) on the inner sleeve (6), described The top of spiral tube body (8) is fixedly connected with the first connecting tube (10), and upper cover is run through on the top of first connecting tube (10) (1) bottom and the exposed top in upper cover (1), the bottom end of the spiral tube body (8) are fixedly connected with the second connecting tube (9), one end of second connecting tube (9) is fixedly connected with the downside on the left of inner sleeve (6) side surface, second connecting tube (9) right end is communicated with the inner cavity of inner sleeve (6), is fixedly connected with regulating device at the top of first connecting tube (10) (13), it is fixedly connected at the top of the bottom with upper cover (1) of the regulating device (13)；Regulating device (13) includes fixing sleeve (131), hose (132), loose slot (133), curved rod (138), cylindrical sleeve (134), round block (135), bull stick (136) and threaded rod (137), the fixing sleeve (131) is interior to be socketed with hose (132), described The two sides up and down of hose (132) side surface are fixedly connected with the two sides up and down of fixing sleeve (131) inner sidewall respectively, the fixing sleeve (131) right side opening of inner sidewall is equipped with loose slot (133), is fixedly connected with cylindrical sleeve on the right side of the fixing sleeve (131) (134), it is socketed with round block (135) in the cylindrical sleeve (134), is fixedly connected with bull stick on the right side of the round block (135) (136), it is threaded with threaded rod (137) in the screw thread inner cavity offered in the bull stick (136), the threaded rod (137) Left end through round block (135) and fixing sleeve (131) side surface left side and extend in loose slot (133), the threaded rod (137) left end is fixedly connected with curved rod (138).
- The embedding structure 2. a kind of helix tube according to claim 1 exchanges heat, it is characterised in that: on the inside of the external hole (5) Wall offers screw thread, and external hole (5) is located at the surface of inner sleeve (6) inner cavity.
- The embedding structure 3. a kind of helix tube according to claim 1 exchanges heat, it is characterised in that: the fixing sleeve (131) It being fixedly connected at the top of bottom and upper cover (1), the bottom of the hose (132) is Nian Jie with the top of the first connecting tube (10), and Hose (132) is communicated with the first connecting tube (10).
- The embedding structure 4. a kind of helix tube according to claim 1 exchanges heat, it is characterised in that: the threaded rod (137) Length is greater than the internal diameter of fixing sleeve (131), and the left end of the threaded rod (137) is located at the middle part of curved rod (138) inner sidewall, and The lateral wall of curved rod (138) and the side surface of hose (132) overlap.
- The embedding structure 5. a kind of helix tube according to claim 1 exchanges heat, it is characterised in that: the spiral tube body (8) Inner wall is overlapped with the lateral wall of inner sleeve (6), and spiral tube body (8) is welded on inner sleeve (6).
- The embedding structure 6. a kind of helix tube according to claim 1 exchanges heat, it is characterised in that: the inner sleeve (6) is located at On vertical line where shell (2) inner cavity midpoint, the shell (2) is welded with upper cover (1) contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582115.XU CN208398682U (en) | 2018-04-23 | 2018-04-23 | A kind of helix tube heat exchange embedding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582115.XU CN208398682U (en) | 2018-04-23 | 2018-04-23 | A kind of helix tube heat exchange embedding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398682U true CN208398682U (en) | 2019-01-18 |
Family
ID=65061564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820582115.XU Expired - Fee Related CN208398682U (en) | 2018-04-23 | 2018-04-23 | A kind of helix tube heat exchange embedding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208398682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238087A (en) * | 2019-04-09 | 2020-06-05 | 山东大学 | Spiral wound tube refrigerating system |
-
2018
- 2018-04-23 CN CN201820582115.XU patent/CN208398682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238087A (en) * | 2019-04-09 | 2020-06-05 | 山东大学 | Spiral wound tube refrigerating system |
| CN111238087B (en) * | 2019-04-09 | 2020-11-06 | 山东大学 | Spiral wound tube refrigerating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |