CN205744599U - A kind of volute of blower waste-heat recovery device - Google Patents
A kind of volute of blower waste-heat recovery device Download PDFInfo
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- CN205744599U CN205744599U CN201620407362.7U CN201620407362U CN205744599U CN 205744599 U CN205744599 U CN 205744599U CN 201620407362 U CN201620407362 U CN 201620407362U CN 205744599 U CN205744599 U CN 205744599U
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- heat exchanging
- exchanging pipe
- spiral case
- heat
- waste
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Abstract
This utility model provides a kind of volute of blower waste-heat recovery device, including spiral case and waste heat recovery pipeline；Spiral case includes spiral case ring segment and the outlet straight length of connection, spiral case ring segment is respectively provided on two sides with current collector is connected spiral case front side flange and with flange on rear side of the spiral case that connecting plate is connected；Waste heat recovery pipeline includes the first heat exchanging pipe, the second heat exchanging pipe, the 3rd heat exchanging pipe and the 4th heat exchanging pipe being sequentially connected in series, first heat exchanging pipe is fitted with spiral case front side flange, flange laminating on rear side of second heat exchanging pipe and spiral case, 3rd heat exchanging pipe is arranged in spiral case ring segment, 4th heat exchanging pipe is arranged in outlet straight length, and the inlet of the first heat exchanging pipe and the liquid outlet of the 4th heat exchanging pipe are positioned at scroll outer.Waste-heat recovery device described in the utility model arranges waste heat recovery structure at spiral case inwall, both can cool down spiral case, and the waste heat of recovery can be additionally used in heating etc., improves fan life and capacity usage ratio.
Description
Technical field
This utility model belongs to Fan Equipment field, especially relates to a kind of volute of blower waste heat recovery dress
Put.
Background technology
Blower fan, during compressed gas, converts electrical energy into mechanical energy and interior energy.After gas is compressed
Interior energy raises, and in the case of equipressure, high-temperature gas volume is more than cryogenic gas volume, causes under fan efficiency
Fall.Gas is in compression process, and interior energy increases, and temperature raises, and is first delivered on spiral case by heat,
The parts such as the current collector that transfers heat to close on by conduction of heat and heat radiation again, connecting plate, motor,
Make these parts temperature raise and produce thermal deformation, neighbouring sensor measurement is impacted.Spiral case with
Joining between current collector, connecting plate and have rubber o-ring with end face, sealing ring is under long term high temperature effect
Can be lost efficacy generation permanent deformation, has influence on air-tightness.Additionally, for closing housing, spiral case dispels the heat in a large number
Temperature housing in can be greatly improved, thus suppress motor radiating, cause motor temperature to raise, impact electricity
Machine is properly functioning.
Summary of the invention
In view of this, this utility model is directed to a kind of volute of blower waste-heat recovery device, to solve snail
In shell, a large amount of heat radiations affect the problem normally using and wasting the energy of motor.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of volute of blower waste-heat recovery device, including spiral case and waste heat recovery pipeline；
Described spiral case includes spiral case ring segment 14 and outlet straight length 15, the described spiral case ring segment of connection
After 14 are respectively provided on two sides with the spiral case front side flange 13 being connected with current collector and the spiral case being connected with connecting plate
Side flange 16；
Described waste heat recovery pipeline includes first heat exchanging pipe the 1, second heat exchanging pipe being sequentially connected in series
2, the 3rd heat exchanging pipe 3 and the 4th heat exchanging pipe 4, described first heat exchanging pipe 1 and described snail
Shell front side flange 13 is fitted, and on rear side of described second heat exchanging pipe 2 and described spiral case, flange 16 is fitted,
Described 3rd heat exchanging pipe 3 is arranged in described spiral case ring segment 14, described 4th heat exchanging pipe 4
It is arranged in described outlet straight length 15, the inlet 11 of described first heat exchanging pipe 1 and described
The liquid outlet 12 of four heat exchanging pipes 4 is positioned at described scroll outer.
Further, described first heat exchanging pipe the 1, second heat exchanging pipe the 2, the 3rd heat-exchange tube
Road 3 and the 4th heat exchanging pipe 4 are one-body molded.
Further, described second heat exchanging pipe 2 is in series by multiple crooked pipelines.
Further, described 4th heat exchanging pipe 4 is spirality pipe.
Further, in described second heat exchanging pipe 2 is placed in described spiral case ring segment 14 inwall.
Further, in described 4th heat exchanging pipe 4 is placed in described outlet straight length 15 inwall.
Further, described first heat exchanging pipe the 1, second heat exchanging pipe the 2, the 3rd heat-exchange tube
Road 3 and the 4th heat exchanging pipe 4 are all installed on described spiral case.
Relative to prior art, volute of blower waste-heat recovery device described in the utility model has following excellent
Gesture:
(1), spiral case as the maximum heat generating member of blower fan, at spiral case inwall, waste heat recovery structure is set,
Both can cool down spiral case, the waste heat of recovery can be additionally used in heating etc., improves capacity usage ratio；
(2), cooling liquid is flowed to high-temperature area by spiral case low-temperature region, it is ensured that each position is deposited
In thermograde, it is ensured that heat orientation transmission；
(3), spiral case temperature reduce, make gas temperature in spiral case reduce, exhaust volume reduces, thus
Improve fan efficiency, be also beneficial to reduce outlet diameter, reduce equipment volume；
(4), the heat transfer to other parts of blower fan is decreased, it is possible to greatly reduce temperature to sensing
The interference of device；
(5), the operating temperature of rubber seal reduces, it is possible to increase its service life and sealing property；
(6) blower fan, in closed housing body reduces because of spiral case temperature, can reduce the heat radiation in housing,
Reduce the temperature in housing, thus reduce the impact on motor radiating, it is ensured that the normal work of motor.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 and Fig. 2 is the structure of the volute of blower waste-heat recovery device described in this utility model embodiment
Schematic diagram；
Fig. 3 is that the volute of blower waste-heat recovery device internal duct structure described in this utility model embodiment is shown
It is intended to.
Description of reference numerals:
1-the first heat exchanging pipe；2-the second heat exchanging pipe；3-the 3rd heat exchanging pipe；4-the 4th heat
Exchange pipeline；11-inlet；12-liquid outlet；13-spiral case front side flange；14-spiral case ring segment；15-
Outlet straight length；Flange on rear side of 16-spiral case.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in this utility model and embodiment
Feature can be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " horizontal stroke
To ", " on ", D score, "front", "rear", "left", "right", " vertically ", " water
Flat ", the orientation that indicates of " top ", " end ", " interior ", " outward " etc. or position relationship be based on attached
Orientation shown in figure or position relationship, be for only for ease of description this utility model and simplify description, and not
Be instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second "
Etc. being only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indication
The quantity of the technical characteristic shown.Thus, the feature defining " first ", " second " etc. can be expressed
Or implicitly include one or more this feature.In description of the present utility model, unless otherwise
Illustrating, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the company of two element internals
Logical.For the ordinary skill in the art, can understand that above-mentioned term is at this by concrete condition
Concrete meaning in utility model.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of volute of blower waste-heat recovery device, as Figure 1-3, including spiral case and waste heat recovery pipeline；
Described spiral case includes spiral case ring segment 14 and outlet straight length 15, the described spiral case ring segment of connection
After 14 are respectively provided on two sides with the spiral case front side flange 13 being connected with current collector and the spiral case being connected with connecting plate
Side flange 16；
Described waste heat recovery pipeline includes first heat exchanging pipe the 1, second heat exchanging pipe being sequentially connected in series
2, the 3rd heat exchanging pipe 3 and the 4th heat exchanging pipe 4, described first heat exchanging pipe 1 and described snail
Shell front side flange 13 is fitted, and on rear side of described second heat exchanging pipe 2 and described spiral case, flange 16 is fitted,
Described 3rd heat exchanging pipe 3 is arranged in described spiral case ring segment 14, described 4th heat exchanging pipe 4
It is arranged in described outlet straight length 15, the inlet 11 of described first heat exchanging pipe 1 and described
The liquid outlet 12 of four heat exchanging pipes 4 is positioned at described scroll outer.First heat exchanging pipe the 1, second heat
Exchange pipeline the 2, the 3rd heat exchanging pipe 3 and the 4th heat exchanging pipe 4, be all made from a material that be thermally conductive,
First heat exchanging pipe the 1, second heat exchanging pipe 2, the 3rd heat exchanging pipe 3 and in the present embodiment
Four heat exchanging pipes 4 are all made of stainless steel.
Gas enters spiral case ring segment 14 inner flow passage after wheel compresses, and rotates in inner flow passage
After by outlet straight length 15 export discharge, gas flow in, heat has been directly passed to spiral case.Root
According to putting into practice discovery in a large number, Temperature Distribution uneven on spiral case, thermo parameters method is: method on front side of spiral case
On rear side of orchid 13 and spiral case, flange 16 temperature is less than spiral case ring segment 14, and outlet straight length 15 temperature is the highest.
This utility model arranges cooling pipe according to spiral case Temperature Distribution.Cooling liquid is according to the first heat exchanging pipe
1, the second heat exchanging pipe the 2, the 3rd heat exchanging pipe 3 and the 4th heat exchanging pipe 4 sequential flowing, i.e.
Cooling liquid first passes through flange 16 on rear side of spiral case front side flange 13 and spiral case, again along spiral case ring segment 14
Through repeatedly bending arrival outlet straight length 15.So design can make cooling liquid be flowed to by low-temperature region
High-temperature area, it is ensured that in pipeline, the temperature of liquid gradually rises and the spiral case temperature of consistently lower than present position
Degree, thus under the temperature difference, form the orientation transmission of heat, make spiral case heat be transmitted to cooling pipe all the time, real
Existing heat recovery.
Described first heat exchanging pipe the 1, second heat exchanging pipe the 2, the 3rd heat exchanging pipe 3 and the 4th
Heat exchanging pipe 4 is one-body molded.
Described second heat exchanging pipe 2 is in series by multiple crooked pipelines.
Described 4th heat exchanging pipe 4 is spirality pipe.
Described second heat exchanging pipe 2 is placed in described spiral case ring segment 14 inwall.
Described 4th heat exchanging pipe 4 is placed in described outlet straight length 15 inwall.
Described first heat exchanging pipe the 1, second heat exchanging pipe the 2, the 3rd heat exchanging pipe 3 and the 4th
Heat exchanging pipe 4 is all installed on described spiral case.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-mentioned enforcement
Example is exemplary, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art is at this
Above-described embodiment can be changed in bright scope, revise, replace and modification.
Claims (7)
1. a volute of blower waste-heat recovery device, it is characterised in that:
Including spiral case and waste heat recovery pipeline；
Described spiral case includes spiral case ring segment (14) and outlet straight length (15), the described spiral case of connection
Ring segment (14) is respectively provided on two sides with the spiral case front side flange (13) and and connecting plate being connected with current collector
Flange (16) on rear side of the spiral case being connected；
Described waste heat recovery pipeline includes the first heat exchanging pipe (1), the second heat exchange being sequentially connected in series
Pipeline (2), the 3rd heat exchanging pipe (3) and the 4th heat exchanging pipe (4), described first heat is handed over
Change pipeline (1) and described spiral case front side flange (13) to fit, described second heat exchanging pipe (2) with
Flange (16) laminating on rear side of described spiral case, described 3rd heat exchanging pipe (3) is arranged on described spiral case
In ring segment (14), described 4th heat exchanging pipe (4) is arranged on described outlet straight length (15)
In, the inlet (11) of described first heat exchanging pipe (1) and described 4th heat exchanging pipe (4)
Liquid outlet (12) be positioned at described scroll outer.
Volute of blower waste-heat recovery device the most according to claim 1, it is characterised in that: described
First heat exchanging pipe (1), the second heat exchanging pipe (2), the 3rd heat exchanging pipe (3) and
Four heat exchanging pipes (4) are one-body molded.
Volute of blower waste-heat recovery device the most according to claim 1, it is characterised in that: described
Second heat exchanging pipe (2) is in series by multiple crooked pipelines.
Volute of blower waste-heat recovery device the most according to claim 1, it is characterised in that: described
4th heat exchanging pipe (4) is spirality pipe.
5., according to the volute of blower waste-heat recovery device described in any one of claim 1-4, its feature exists
In: described second heat exchanging pipe (2) is placed in described spiral case ring segment (14) inwall.
Volute of blower waste-heat recovery device the most according to claim 5, it is characterised in that: described
4th heat exchanging pipe (4) is placed in described outlet straight length (15) inwall.
Volute of blower waste-heat recovery device the most according to claim 1, it is characterised in that: described
First heat exchanging pipe (1), the second heat exchanging pipe (2), the 3rd heat exchanging pipe (3) and
Four heat exchanging pipes (4) are all installed on described spiral case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620407362.7U CN205744599U (en) | 2016-05-06 | 2016-05-06 | A kind of volute of blower waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620407362.7U CN205744599U (en) | 2016-05-06 | 2016-05-06 | A kind of volute of blower waste-heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744599U true CN205744599U (en) | 2016-11-30 |
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ID=57370987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620407362.7U Active CN205744599U (en) | 2016-05-06 | 2016-05-06 | A kind of volute of blower waste-heat recovery device |
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| CN (1) | CN205744599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012951A (en) * | 2020-07-24 | 2020-12-01 | 湖州瑞晨环保科技有限公司 | High-temperature fan self-heat-collecting system |
| CN113653662A (en) * | 2021-08-13 | 2021-11-16 | 鑫磊压缩机股份有限公司 | Air blower pre-tightened by magnetic force |
-
2016
- 2016-05-06 CN CN201620407362.7U patent/CN205744599U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012951A (en) * | 2020-07-24 | 2020-12-01 | 湖州瑞晨环保科技有限公司 | High-temperature fan self-heat-collecting system |
| CN113653662A (en) * | 2021-08-13 | 2021-11-16 | 鑫磊压缩机股份有限公司 | Air blower pre-tightened by magnetic force |
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