CN208936846U - A kind of reinforced heat exchanger tube sheet - Google Patents
A kind of reinforced heat exchanger tube sheet Download PDFInfo
- Publication number
- CN208936846U CN208936846U CN201820847189.1U CN201820847189U CN208936846U CN 208936846 U CN208936846 U CN 208936846U CN 201820847189 U CN201820847189 U CN 201820847189U CN 208936846 U CN208936846 U CN 208936846U
- Authority
- CN
- China
- Prior art keywords
- supporter
- outer lining
- heat exchanger
- tube sheet
- net metal
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of reinforced heat exchanger tube sheets, including net metal supporter, through-hole and outer lining, several through-holes are evenly equipped on the net metal supporter, the through-hole is vertical with the mesh support, and each through-hole runs through the net metal supporter, the outer lining surrounds the supporter, and the outer lining is uniformly distributed gas vent, the side setting semi-cylindrical hill contacted inside the outer lining with the net metal supporter.Reinforce supporter using net metal, not only increased the intensity of equipment, but also low, the low problem of pressure-resistant degree that overcomes original pure tetrafluoro tubesheet intensity.The reinforced supporter of net metal increases the contact area of supporter and outer lining, combines the two closer, secured.Netted integrated connection can guarantee sufficiently to exclude the internal additional air generated during tube sheet heat-agglomerating in process.
Description
Technical field
The utility model relates to technical field of heat exchangers more particularly to a kind of reinforced heat exchanger tube sheets.
Background technique
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger.Heat exchanger is being changed
It is occupied an important position in work, petroleum, power, food and other many industrial productions, heat exchanger can be used as in Chemical Manufacture
Heater, cooler, condenser, evaporator and reboiler etc., are widely used.
Heat exchanger tube sheet is that the larger hole of Lyu more the same than tube outer diameter is drilled out on tube sheet, is that fixation is played in heat exchanger
Pipe and the disk of sealing medium effect.Pipe is penetrated and fixed.The precision of heat exchanger tube sheet processing, especially between pore
Away from and caliber tolerance, verticality, finish all greatly affect the assembling and service performance of devices listed above.
Existing heat exchanger tube sheet has the following problems: (1) intensity is low, and machining property is poor, and compressive resistance is low；(2)
The plastic deformation of tube sheet is big, poor sealing effect, is easy damaged, leakage.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of reinforced heat exchanger tube sheet, which is mitigating
While equipment overall weight, the intensity of tube sheet is improved.
To achieve the goals above, the technical solution of the utility model are as follows:
A kind of reinforced heat exchanger tube sheet, including net metal supporter, through-hole and outer lining, the net metal supporter
On be evenly equipped with several through-holes, the through-hole is vertical with the net metal supporter, and each through-hole run through the net metal branch
Support body, the outer lining surround the supporter, and the outer lining is uniformly distributed gas vent, the outer lining inside and the netted gold
Semi-cylindrical hill is arranged in the side for belonging to supporter contact.
It is preferred: internal screw thread is set on the gas vent.
Preferred: the outer lining is the tetrafluoro outer lining for increasing glass fibre.
Preferred: the circle of outer lining one is uniformly arranged multiple gas vents.
Preferred: the circle of outer lining one is uniformly arranged three gas vents.
It is preferred: O-ring seal is set inside the through-hole.
The beneficial effects of the utility model are:
The claimed reinforced heat exchanger tube sheet of the present embodiment reinforces supporter using net metal, both increases and set
Standby intensity, but it is low to overcome original pure tetrafluoro tubesheet intensity, the low problem of pressure-resistant degree.The reinforced supporter of net metal increases
The contact area for having added supporter and outer lining combines the two closer, secured.Netted integrated connection can guarantee processed
The internal additional air generated during tube sheet heat-agglomerating is sufficiently excluded in journey.
The claimed reinforced heat exchanger tube sheet of the present embodiment, outer lining tetrafluoro layer are to increase mixing certain proportion glass fibers
The intensity of tetrafluoro can be improved in the tetrafluoro of dimension, improves the machining property of tetrafluoro, improves the use temperature of heat exchanger, has
Effect solves the problems, such as that the plastic deformation of pure tetrafluoro tube sheet is big, can be improved using temperature to 200 DEG C or more, is not in big
Deformation, the whole compressive resistance for improving equipment improves, can achieve 1.0MPa, improve the use pressure rating of equipment, resistance to
Corrosivity is good, can be used for the media such as bromine, hydrochloric acid, hydrobromic acid, the sulfuric acid of various strong corrosives.
The claimed reinforced heat exchanger tube sheet of the present embodiment, outer lining are uniformly distributed gas vent, during the sintering process
The additional air generated during tube sheet heat-agglomerating is excluded, steel lining tetrafluoro heat exchanger tube sheet is detected in the use process of equipment
Internal corrosion and damage situation.
The claimed reinforced heat exchanger tube sheet of the present embodiment, the outer lining inside and the net metal supporter
Semi-cylindrical hill is arranged in the side of contact, forms tube sheet ring-shaped groove sealing surface, plays good sealing effect.
The claimed reinforced heat exchanger tube sheet of the present embodiment, the poling sealing of steel lining tetrafluoro tube sheet, with corrosion resistant O
Type circle seals heat exchanger tube, compresses O-ring with threaded sealing silk plug, can play good sealing effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the reinforced heat exchanger tube sheet of the embodiment of the present application；
Wherein: 1, net metal supporter, 2, through-hole, 3, outer lining, 4, gas vent, 5, protrusion.
Specific embodiment
In order to be better understood by the technical solution of the utility model, 1 pair of the utility model is made further with reference to the accompanying drawing
Explanation.
Embodiment one
A kind of reinforced heat exchanger tube sheet, including net metal supporter 1, through-hole 2 and outer lining 3, the net metal branch
Several through-holes 2 are evenly equipped on support body 1, the through-hole 2 is vertical with the net metal supporter 1, and each through-hole 2 runs through the net
Shape metal support 1, the outer lining 3 surround the supporter, are uniformly distributed gas vent 4 on the outer lining 3, in the outer lining 3
Semi-cylindrical hill 5 is arranged in the side that portion is contacted with the net metal supporter 1.
Originally the heat exchanger tube sheet of plate is in circular steel plate by drilling out the hole equally more somewhat larger than tube outer diameter, this
The heavier-weight of the entire heat exchanger tube sheet of sample and heat exchanger, and intensity is smaller, the claimed Tube Sheet of Heat Exchanger of the present embodiment
Plate using net metal reinforce supporter 1, while reducing heat exchanger tube sheet weight, improve the intensity of heat exchanger tube sheet with
And the problem that pressure resistance degree is low.
Embodiment two
The technical characteristic that the present embodiment is the same as example 1 is not repeating, and the present embodiment is different from the technology of embodiment one
Feature is as follows: internal screw thread is arranged on the gas vent 4.
Embodiment three
The present embodiment technical characteristic identical with embodiment one or embodiment two is not repeating, and the present embodiment is different from above-mentioned
The technical characteristic of embodiment is as follows: the outer lining 3 is the tetrafluoro outer lining for increasing glass fibre.
Outer lining tetrafluoro layer is the tetrafluoro for increasing mixing certain proportion glass fibre, and the intensity of tetrafluoro can be improved, and improves four
The machining property of fluorine improves the use temperature of heat exchanger, and efficiently solve pure tetrafluoro tube sheet is plastically deformed big ask
Topic, can be improved to 200 DEG C or more using temperature, is not in big deformation, and the whole compressive resistance for improving equipment improves,
Can achieve 1.0MPa, improve the use pressure rating of equipment, good corrosion resistance, can be used for various strong corrosives bromine,
The media such as hydrochloric acid, hydrobromic acid, sulfuric acid.
Example IV
The present embodiment and embodiment one to the identical technical characteristic of embodiment three are not repeating, and the present embodiment is different from above-mentioned
The technical characteristic of embodiment is as follows: the circle of outer lining 3 one three gas vents 4 of setting.It is uniformly distributed gas vent 4 on outer lining 3, is burning
The additional air generated during tube sheet heat-agglomerating is excluded during knot, and steel lining tetrafluoro is detected in the use process of equipment and is changed
Corrosion and damage situation inside hot device tube sheet.
Embodiment five
The present embodiment and embodiment one to the identical technical characteristic of example IV are not repeating, and the present embodiment is different from above-mentioned
The technical characteristic of embodiment is as follows: O-ring seal is arranged inside the through-hole 2.O-ring is compressed with threaded sealing silk plug,
Good sealing effect can be played.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, at the same should also cover do not depart from the utility model design in the case where, by above-mentioned technical characteristic or its be equal
Feature carries out any combination and other technical solutions for being formed.Such as features described above and (but being not limited to) disclosed herein have
The technical solution for thering is the technical characteristic of similar functions to be replaced mutually and being formed.
Claims (5)
1. a kind of reinforced heat exchanger tube sheet, it is characterized in that: including net metal supporter, through-hole and outer lining, the netted gold
Belong to and be evenly equipped with several through-holes on supporter, the through-hole is vertical with the net metal supporter, and each through-hole runs through the net
Shape metal support, the outer lining surround the supporter, and the outer lining is uniformly distributed gas vent, the outer lining inside and institute
State the side setting semi-cylindrical hill of net metal supporter contact.
2. reinforced heat exchanger tube sheet as described in claim 1, it is characterized in that: internal screw thread is arranged on the gas vent.
3. reinforced heat exchanger tube sheet as described in claim 1, it is characterized in that: the outer lining is increase glass fibre four
Fluorine outer lining.
4. reinforced heat exchanger tube sheet as described in claim 1, it is characterized in that: the outer lining one, which encloses, uniformly sets three exhausts
Hole.
5. reinforced heat exchanger tube sheet as described in claim 1, it is characterized in that: O-ring seal is arranged inside the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847189.1U CN208936846U (en) | 2018-06-03 | 2018-06-03 | A kind of reinforced heat exchanger tube sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847189.1U CN208936846U (en) | 2018-06-03 | 2018-06-03 | A kind of reinforced heat exchanger tube sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208936846U true CN208936846U (en) | 2019-06-04 |
Family
ID=66714929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820847189.1U Expired - Fee Related CN208936846U (en) | 2018-06-03 | 2018-06-03 | A kind of reinforced heat exchanger tube sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208936846U (en) |
-
2018
- 2018-06-03 CN CN201820847189.1U patent/CN208936846U/en not_active Expired - Fee Related
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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: 20190604 Termination date: 20200603 |