CN207936809U - Reduce the boiler steam-water heat exchanging device of heat energy loss - Google Patents
Reduce the boiler steam-water heat exchanging device of heat energy loss Download PDFInfo
- Publication number
- CN207936809U CN207936809U CN201820384343.6U CN201820384343U CN207936809U CN 207936809 U CN207936809 U CN 207936809U CN 201820384343 U CN201820384343 U CN 201820384343U CN 207936809 U CN207936809 U CN 207936809U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat exchanger
- steam
- exchanger body
- annular
- 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of boiler steam-water heat exchanging devices reducing heat energy loss, casing including heat exchanger body and mounted on heat exchanger body upper/lower terminal, steam inlet and condensation water out are respectively arranged on the shell of heat exchanger body, heat-exchanging tube bundle is provided in heat exchanger body, there are inlet and outlet to be arranged on the casing of heat exchanger body upper end, annular anchoring groove is offered on the junction surface of casing and heat exchanger body shell, internal thread is offered on the inner ring cell wall of annular anchoring groove；It is provided with the annular fixed block coordinated with annular anchoring groove on the junction surface of heat exchanger body shell and casing, external screw thread is provided on the inner ring surface of annular fixed block；The utility model has the beneficial effects that：It by the way that casing is connected through a screw thread respectively on the shell for being connected to heat exchanger body, is then bolted again in this way, the sealing performance of connection can be effectively improved, to avoid thermal energy from wasting significantly, improve using effect.
Description
Technical field
The utility model is related to steam-water heat exchanging devices, and in particular to reduce the boiler steam-water heat exchanging device of heat energy loss.
Background technology
Vapor-water heat exchanger is plate heat exchanger important application in terms of heating, and plate heat exchanger heat exchange needs two kinds of objects
Matter, which swaps, could complete heat exchange, and vapor-water heat exchanger is exactly to make water by the heat exchange in A material vapors to B substance water
The raised equipment of temperature.For example, present concentrated supply of heating in the city, either central air-conditioning, hot-water heating, floor heating etc. heating system
It has been required for hot water as heat source, and the heat of hot water that boiler comes out is high, flow is small, because heating is slow, is not used to city
The heating problem in city.The industrial and mining enterprises such as power plant have a large amount of steam to need to exclude again, and such vapor-water heat exchanger comes into being.By A
Medium steam and medium B water are all connected on heat exchanger, and by heat exchanger, instant water becomes the hot water that can be heated.General temperature
At 60 degree or so, steam becomes steam water interface.Hot water is sent to huge numbers of families by pipeline in this way.
Shell-and-tube steam and water heat exchanger is common heat transmission equipment, and shell-and-tube steam and water heat exchanger traditional at present is when in use often
Since the connection of casing and heat exchanger body is unstable, leads to the slot leakage etc. that will appear thermal energy by junction, influence whole
The use of a shell-and-tube steam and water heat exchanger.
Utility model content
The purpose of this utility model is to provide a kind of boiler steam-water heat exchanging device reducing heat energy loss, solve to pass at present
The shell-and-tube steam and water heat exchanger of system causes to will appear heat when in use often due to the connection of casing and heat exchanger body is unstable
Can be by the slot leakage etc. of junction, the problem of influencing the use of entire shell-and-tube steam and water heat exchanger.
In order to solve the above technical problems, the utility model uses following technical scheme：
Reduce heat energy loss boiler steam-water heat exchanging device, including heat exchanger body and mounted on heat exchanger body it is upper and lower
The casing at both ends, is respectively arranged with steam inlet and condensation water out on the shell of heat exchanger body, setting in heat exchanger body
There is heat-exchanging tube bundle, there are inlet and outlet to be arranged on the casing of heat exchanger body upper end, along casing and heat exchanger body shell
Annular anchoring groove is offered on the junction surface of body, and internal thread is offered on the inner ring cell wall of annular anchoring groove；
It is fixed that the annular coordinated with annular anchoring groove is provided on the junction surface of heat exchanger body shell and casing
Block is provided with external screw thread on the inner ring surface of annular fixed block, and external screw thread is screwed on internal thread；
The outer ring cell wall of annular anchoring groove is equipped with thermal insulation layer on the outer ring surface of annular fixed block.
Further technical solution is, hollow in annular fixed block among the above, and is provided with insulating sandwich, insulating sandwich
In annular shape.
Further technical solution is to be equipped with steam between steam inlet and heat-exchanging tube bundle in heat exchanger body among the above
The upper end of vapour buffer board, steam buffer plate is arranged close to steam inlet, and the lower end of steam buffer plate is arranged close to heat-exchanging tube bundle.
Further technical solution is to offer air hole on steam buffer plate among the above, and air hole is by close to steam
Inlet side is sloped downwardly setting towards close to the another of heat-exchanging tube bundle.
Further technical solution is that air hole is by close to the another of one laterally closer heat-exchanging tube bundle of steam inlet among the above
One side opening becomes larger.
Further technical solution is that it is close to be additionally provided with elasticity between annular anchoring groove and annular fixed block among the above
Sealing, elastic sealing layer fixation are laid on the slot bottom of annular anchoring groove.
Compared with prior art, the beneficial effects of the utility model are at least one of following：
1, the utility model is right in this way by the way that casing is connected through a screw thread respectively on the shell for being connected to heat exchanger body
It is bolted again afterwards, the sealing performance of connection can be effectively improved, to avoid thermal energy from wasting significantly, improve using effect.
2, the utility model is by the mutual cooperation of annular anchoring groove and annular fixed block, to avoid the company of linear
Seam gap, and then stability of the casing on heat exchanger body is further increased, also improve sealability.
3, thermal insulation layer can further avoid heat losses.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the partial structurtes enlarged diagram at the utility model A.
Fig. 3 is the structural schematic diagram of the utility model steam buffer plate.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1：
As shown in Figure 1, 2, the boiler steam-water heat exchanging device of heat energy loss is reduced, including heat exchanger body 1 and mounted on changing
The casing 2 of hot 1 upper/lower terminal of device ontology is respectively arranged with steam inlet 3 and condensation water out on the shell of heat exchanger body 1
4, heat-exchanging tube bundle 5 is provided in heat exchanger body 1, has water inlet 6 and water outlet 7 that the casing 2 in 1 upper end of heat exchanger body is set
On, annular anchoring groove 8 is offered on the junction surface of casing 2 and 1 shell of heat exchanger body, annular anchoring groove 8
Internal thread is offered on inner ring cell wall；It is provided on the junction surface of 1 shell of heat exchanger body and casing 2 and annular anchor
The annular fixed block 9 that slot 8 coordinates, external screw thread 10 is provided on the inner ring surface of annular fixed block 9, and external screw thread 10 is revolved with internal thread
It connects；The outer ring cell wall of annular anchoring groove 8 is equipped with thermal insulation layer 11 on the outer ring surface of annular fixed block 9.
In the present embodiment, heat exchanger body 1 is for carrying out heat exchange work, the casing 2 being located at 1 upper end of heat exchanger body
On be provided with steam inlet 3 and condensation water out 4, be used for heat exchanger body 1 inject steam work, and positioned at heat exchange
It is provided with sewage draining exit on casing 2 at 1 lower end of device ontology, for excluding the sewage on heat exchanger body 1, annular anchoring groove 8
Cooperation with annular fixed block 9 improves the sealing performance of the entire boiler steam-water heat exchanging device for reducing heat energy loss, to save
About thermal energy, thermal insulation layer 11 can further avoid heat losses, in specific installation, the annular anchoring groove 8 on casing 2 is right
Annular fixed block 9 on quasi- heat exchanger body 1, then by external screw thread 10 and screw-internal thread fit by way of being screwed on, to make
It obtains casing 2 to be fixedly connected with hot device ontology 1, is finally being fixed together heat exchanger body 1 and casing 2 by bolt.
Embodiment 2：
As shown in Fig. 2, in contrast to embodiment 1, the present embodiment optimizes annular fixed block 9, hollow in annular fixed block 9,
And it is provided with insulating sandwich 12, insulating sandwich 12 is in annular shape.
In the present embodiment, annular fixed block 9 generates deformation quantity when heated in order to prevent, leads to entire annular fixed block
9 fixing cards in annular anchoring groove 8, therefore by the inside of annular fixed block 9 be arranged it is hollow, to reduce annular fixed block 9 by
Outside swell increment after heat so that heat exchanger body 1 and the dismounting of casing 2 are more convenient, while insulating sandwich 12 reduces heat
Conduction.
Embodiment 3：
As shown in Figure 1,3, in contrast to embodiment 1, the present embodiment optimizes heat exchanger body 1, is steamed in heat exchanger body 1
Steam buffer plate 13 is equipped between vapor inlet 3 and heat-exchanging tube bundle 5, the upper end of steam buffer plate 13 is arranged close to steam inlet 3, steams
The lower end of vapour buffer board 13 is arranged close to heat-exchanging tube bundle 5.
In the present embodiment, in order to avoid steam is when by steam inlet 3, prolonged impingement heat transfer tube bank 5, therefore
Steam buffer plate 13 is set, and when steam enters in heat exchanger body 1, steam encounters steam buffer plate 13 and is obstructed, to change
Become the approach axis of steam, and reduce the speed that steam enters in heat exchanger body 1, and then protects the use of heat-exchanging tube bundle 5
Service life.
Embodiment 4：
As shown in figure 3, in contrast to embodiment 3, the present embodiment optimizes steam buffer plate 13, is opened up on steam buffer plate 13
There is air hole 14, air hole 14 towards close to the another of heat-exchanging tube bundle 5 close to 3 side of steam inlet by being sloped downwardly setting.
In the present embodiment, when being entered in heat exchanger body 1 by steam buffer plate 13 due to steam, steam will appear
The problem of being condensed on steam buffer plate 13, therefore air hole 14 is offered on steam buffer plate 13 so that some vapor meeting
Enter heat-exchanging tube bundle 5 through steam buffer plate 13, reduce the amount that steam condenses on steam buffer plate 13 in this way, leads to simultaneously
Cross air hole 14 and enter the impact force of heat-exchanging tube bundle 5 and also greatly reduce, and air hole 14 by close to 3 side of steam inlet towards leaning on
The another of nearly heat-exchanging tube bundle 5 is sloped downwardly setting, also further reduces the access angle of steam in this way, and increase steam
With the contact area of heat-exchanging tube bundle 5, using effect is improved.
Embodiment 5：
As shown in figure 3, in contrast to embodiment 4, the present embodiment optimizes air hole 14, and air hole 14 is by close to steam inlet
Another side opening of 3 one laterally closer heat-exchanging tube bundles 5 becomes larger.
In the present embodiment, air hole 14 by another side opening close to steam inlet 3 one laterally closer heat-exchanging tube bundle 5 by
Gradual change is big, can effectively reduce the impact force of steam exchange heat pipe bundle 5 in this way.
Embodiment 6：
As shown in Fig. 2, in contrast to embodiment 1, the present embodiment optimizes annular anchoring groove 8 and annular fixed block 9, annular
Elastic sealing layer 15 is additionally provided between fixed groove 8 and annular fixed block 9, the fixation of elastic sealing layer 15 is laid on annular fixation
On the slot bottom of groove 8.
In the present embodiment, elastic sealing layer 15 can be sealed further between annular anchoring groove 8 and annular fixed block 9
Connection gap, to improve whole leakproofness.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (6)
1. a kind of boiler steam-water heat exchanging device reducing heat energy loss, including heat exchanger body（1）With mounted on heat exchanger body
（1）The casing of upper/lower terminal（2）, the heat exchanger body（1）Shell on be respectively arranged with steam inlet（3）And condensed water
Outlet（4）, the heat exchanger body（1）Inside it is provided with heat-exchanging tube bundle（5）, there is water inlet（6）And water outlet（7）Setting is exchanging heat
Device ontology（1）The casing of upper end（2）On, it is characterized in that：Along described sleeve pipe（2）With heat exchanger body（1）The junction table of shell
Annular anchoring groove is offered on face（8）, the annular anchoring groove（8）Inner ring cell wall on offer internal thread；
The heat exchanger body（1）Shell and casing（2）Junction surface on be provided with and annular anchoring groove（8）Cooperation
Annular fixed block（9）, the annular fixed block（9）Inner ring surface on be provided with external screw thread（10）, the external screw thread（10）With it is interior
Screw thread is screwed on；
The annular anchoring groove（8）Outer ring cell wall and annular fixed block（9）Outer ring surface on be equipped with thermal insulation layer（11）.
2. the boiler steam-water heat exchanging device according to claim 1 for reducing heat energy loss, it is characterised in that：The annular is solid
Determine block（9）It is interior hollow, and it is provided with insulating sandwich（12）, the insulating sandwich（12）In annular shape.
3. the boiler steam-water heat exchanging device according to claim 1 for reducing heat energy loss, it is characterised in that：In the heat exchange
Device ontology（1）The interior steam inlet（3）With heat-exchanging tube bundle（5）Between be equipped with steam buffer plate（13）, the steam buffer plate
（13）Upper end close to steam inlet（3）Setting, steam buffer plate（13）Lower end close to heat-exchanging tube bundle（5）Setting.
4. the boiler steam-water heat exchanging device according to claim 3 for reducing heat energy loss, it is characterised in that：The steam is slow
Punching（13）On offer air hole（14）, the air hole（14）By close to steam inlet（3）Side is towards close to heat-exchanging tube bundle
（5）Another be sloped downwardly setting.
5. the boiler steam-water heat exchanging device according to claim 4 for reducing heat energy loss, it is characterised in that：The air hole
（14）By close to steam inlet（3）One laterally closer heat-exchanging tube bundle（5）Another side opening become larger.
6. the boiler steam-water heat exchanging device according to claim 1 for reducing heat energy loss, it is characterised in that：The annular is solid
Determine groove（8）With annular fixed block（9）Between be additionally provided with elastic sealing layer（15）, the elastic sealing layer（15）It is fixed to be laid with
In annular anchoring groove（8）Slot bottom on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384343.6U CN207936809U (en) | 2018-03-21 | 2018-03-21 | Reduce the boiler steam-water heat exchanging device of heat energy loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384343.6U CN207936809U (en) | 2018-03-21 | 2018-03-21 | Reduce the boiler steam-water heat exchanging device of heat energy loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936809U true CN207936809U (en) | 2018-10-02 |
Family
ID=63655679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820384343.6U Expired - Fee Related CN207936809U (en) | 2018-03-21 | 2018-03-21 | Reduce the boiler steam-water heat exchanging device of heat energy loss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207936809U (en) |
-
2018
- 2018-03-21 CN CN201820384343.6U patent/CN207936809U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104132481B (en) | Flue gas source heat pump hot-water system and low-temperature flue gas waste heat recovery utilization method | |
| CN103968406B (en) | A kind of hydrophily flue gas-smoke heat exchanging system and method that can prevent low temperature corrosion | |
| CN106591887B (en) | A kind of aluminium cell side wall device for generating power by waste heat based on organic flash distillation cycle | |
| CN105890414A (en) | Flue gas waste heat recovery device capable of changing super conductive tube rapidly | |
| CN201715544U (en) | Flue gas waste heat recovery system | |
| CN207865367U (en) | A kind of spiral attemperator | |
| CN205979692U (en) | Steam generator | |
| CN207936809U (en) | Reduce the boiler steam-water heat exchanging device of heat energy loss | |
| CN209445845U (en) | A kind of heat exchanger apparatus for high-temperature molten salt convective heat transfer | |
| CN106057257A (en) | Nuclear power plant containment cooling system | |
| CN217383919U (en) | Self-micro-overheating spherical steam heat accumulator | |
| CN206755129U (en) | A kind of steam raising plant using residual heat from boiler fume | |
| CN215597243U (en) | Heat pipe low-temperature economizer for boiler | |
| CN202119310U (en) | Heat exchange tube and waste heat recovery device with the same | |
| CN108444147A (en) | Hot water fall connect direct combustion dual effect type lithium bromide absorption type heat pump unit | |
| CN101603736B (en) | Volume-type condensing gas furnace heat exchanger | |
| CN210921466U (en) | Double-circulation flue gas waste heat recovery device | |
| CN211261348U (en) | Energy-saving direct-fired generator with integrated structure | |
| CN201335617Y (en) | Finned pipe fan heater | |
| CN209431928U (en) | A kind of mine air-lack waste heat recovering energy conserving utilizes system | |
| CN207701210U (en) | A kind of jet dynamic control tail gas waste heat utilizing device | |
| CN201867104U (en) | Horizontal integral heat-tube heat exchanger | |
| CN207585377U (en) | A kind of natural gas afterheat power generation vacuum condenser | |
| CN208042511U (en) | A kind of condenser external air-source water heater | |
| CN207162569U (en) | A kind of smoke discharging device and its system |
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: 20181002 Termination date: 20200321 |