CN206129611U - Doublestage roots blower's gaseous heat sink - Google Patents
Doublestage roots blower's gaseous heat sink Download PDFInfo
- Publication number
- CN206129611U CN206129611U CN201621149444.2U CN201621149444U CN206129611U CN 206129611 U CN206129611 U CN 206129611U CN 201621149444 U CN201621149444 U CN 201621149444U CN 206129611 U CN206129611 U CN 206129611U
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- China
- Prior art keywords
- heat sink
- roots blower
- cooling
- gas
- chamber
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- Withdrawn - After Issue
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Abstract
The utility model discloses a doublestage roots blower's gaseous heat sink, including roots's fan and heat sink, roots's fan includes first order roots fan and second level roots's fan, and the heat sink is installed to the centre of first order roots's fan and second level roots's fan, and the heat sink includes install bin, first heat sink and second heat sink, and first heat sink includes air receiver, cooling chamber, gaseous transport pipe and isolation layer, and the second heat sink includes water tank and water pipe. This doublestage roots blower's gaseous heat sink, the circulating water in by freezing liquid and the water pipe can carry out rapid cooling, and the refrigeration piece is then can deal with some emergency to carrying out better cooling to gas temperature, making holistic cooling effect better, the efficiency of cooling also improves greatly, and the scope of cooling is adjustable, can satisfy the output gas temperature under the different situation.
Description
Technical field
This utility model is related to aerator component device technical field, specially a kind of gas of double stage roots blower
Heat sink.
Background technology
As the progress of science and technology, the species of aerator are more and more, for such as double stage roots blower, compare
Such as traditional single-stage Roots blower, its efficiency has significant improvement, but double stage roots blower is also faced with gas
The too high problem of temperature in transmitting procedure, causes to be broken down more than the maximum temperature that blower fan bears, this utility model, adopts
Multi-stage cooling device is lowered the temperature to the gas in blower fan, it is ensured that the operation of blower fan will not be affected because of gas temperature.
Utility model content
The purpose of this utility model is to provide a kind of gas cooling device of double stage roots blower, with cooling scope
It is adjustable, the characteristics of good cooling effect and safe plant running, solve gas temperature too high and easily cause fan trouble
Problem.
For achieving the above object, this utility model provides following technical scheme：A kind of gas drop of double stage roots blower
Warm device, including roots blower and heat sink, the roots blower includes first order roots blower and second level roots blower,
The inner chamber of first order roots blower and second level roots blower is provided with two groups of identical three lobe rotors, first order roots blower
On air inlet is installed, air outlet is installed on the roots blower of the second level；The first order roots blower and second level Roots's wind
The centre of machine is provided with heat sink, and heat sink includes installing case, the first heat sink and the second heat sink, first order sieve
Thatch blower fan and second level roots blower are connected by intermediate connection tube with case is installed, and the inner chamber for installing case is provided with the first cooling dress
Put and the second heat sink；First heat sink includes air storage chamber, cooling chamber, gas transport pipe and sealing coat, cooling chamber
Upper and lower ends be provided with air storage chamber, gas temperature sensor is installed in gas storage room, one end of air storage chamber is connected with centre
Pipe is connected, and the other end of air storage chamber is connected with gas transport pipe, and it is indoor that gas transport pipe is arranged on cooling；The cooling chamber
Inner chamber be provided with coolant, cooling piece is mounted on the left and right sides wall of cooling chamber inner chamber, on the right and left of cooling chamber
It is provided with sealing coat；Second heat sink includes water tank and water pipe, and water pipe is connected with water tank, water pipe intert be arranged on it is cold
But in the inner chamber of room and sealing coat, and the bottom for installing case is extended to.
Preferably, it is crisscross arranged between the three lobe rotor described in two groups, and the steering of two groups of three lobe rotors is contrary.
Preferably, the inner chamber of the sealing coat is provided with heat-absorbing material.
Preferably, the gas transport pipe and water pipe are multilamellar bend pipe structure.
Preferably, four size identical thermal vias are provided with the left and right sides for installing case.
Compared with prior art, the beneficial effects of the utility model are as follows：
The gas cooling device of double stage roots blower of the present utility model, by installing case in heat sink, can be with
Realize the span of control of gas temperature, first by gas by the cooling chamber with coolant, in, gas can be with delivery tube
Enter the regulation of trip temperature by way of heat transfer；The drop that gas temperature then can be carried out again by the water flowed in water pipe
It is low；And cooling piece then can decline in gas temperature it is slow, but and in the case of needing to carry out gas cooling, to gas temperature
Decline has assosting effect, to tackle some emergency cases；Therefore during gas transmission, can be by three kinds of modes to gas
Body is lowered the temperature, it is ensured that is discharged the gas temperature demand that gas can be met under different situations, both ensure that the peace of whole device
Entirely, the purpose lowered the temperature at any time can be reached again, improve overall work efficiency.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the internal structure schematic diagram of heat sink of the present utility model.
In figure：1 roots blower；11 first order roots blowers；111 air inlets；12 second level roots blowers；121 air outlets；
13 three lobe rotors；14 intermediate connection tubes；2 heat sinks；3 install case；4 first heat sinks；41 air storage chambers；411 gas temperatures
Sensor；42 cooling chambers；421 coolants；422 cooling pieces；43 gas transport pipes；44 sealing coats；5 second heat sinks；51 water
Case；52 water pipes.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1-2, a kind of gas cooling device of double stage roots blower, including roots blower 1 and heat sink
2, roots blower 1 includes first order roots blower 11 and second level roots blower 12, first order roots blower 11 and second level sieve
The inner chamber of thatch blower fan 12 is provided with two groups of identical three lobe rotors 13, is crisscross arranged between two groups of three lobe rotor 13, and two
Turning to conversely, turning to for group three lobe rotor 13 can cause to quickly complete turnover into the wind in blower fan on the contrary；First order Roots
Air inlet 111 is installed, air inlet 111 absorbs from extraneous wind, is provided with out on second level roots blower 12 on blower fan 11
Air port 121, air outlet 121 will be discharged through the wind of blower fan；The centre of first order roots blower 11 and second level roots blower 12
Heat sink 2 is installed, heat sink 2 includes installing case 3, the first heat sink 4 and the second heat sink 5, first order Roots
Blower fan 11 and second level roots blower 12 are connected by intermediate connection tube 14 with case 3 is installed, and the inner chamber for installing case 3 is provided with first
The heat sink 5 of heat sink 4 and second, in the left and right sides for installing case 3 four size identical thermal vias are provided with,
The heat come out in first heat sink 4 and the second heat sink 5 can be discharged to outdoor by thermal vias；First drop
Warm device 4 includes air storage chamber 41, cooling chamber 42, gas transport pipe 43 and sealing coat 44, and the upper and lower ends of cooling chamber 42 are respectively provided with
Have in air storage chamber 41, air storage chamber 41 and gas temperature sensor 411 be installed, can at any time monitor gas temperature in the duct,
To be adjusted in time, one end of air storage chamber 41 is connected with intermediate connection tube 14, and the other end and the gas of air storage chamber 41 are transported
Defeated pipe 43 is connected, and gas transport pipe 43 is arranged in cooling chamber 42, and the inner chamber of cooling chamber 42 is provided with coolant 421, and gas
Body delivery tube 43 is multilamellar bend pipe structure, and this structure can ensure that gas transport pipe 43 fills with the coolant 421 in cooling chamber 42
Tap is touched, and is more rapidly performed by the cooling of gas, improves the efficiency of cooling；Pacify on the left and right sides wall of the inner chamber of cooling chamber 42
Equipped with cooling piece 422, when the gas temperature of conveying can't reach effect under the cooling effect of normal cooling liquid 421, still
Continue rise, and gas temperature sensor 411 detect temperature will exceed blower fan born maximum temperature when, it is possible to
Auxiliary temperature-reducing is carried out by cooling piece 422, in time by temperature control within adjustable extent, to be unlikely to cause the damage of machinery
It is bad, sealing coat 44 is provided with the right and left of cooling chamber 42, the inner chamber of sealing coat 44 is provided with heat-absorbing material, by cooling
Liquid 421 is absorbed in the case that gas temperature and cooling piece 422 freeze, and is required for discharging heat, and now heat-absorbing material is just
Temperature can be siphoned away, so as to the temperature of absorption is discharged to into interior by thermal vias, reduce the purpose of temperature；Second drop
Warm device 5 includes water tank 51 and water pipe 52, and water pipe 52 is connected with water tank 51, and water pipe 52 is interspersed to be arranged on cooling chamber 42 and isolation
In the inner chamber of layer 44, and the bottom for installing case 3 is extended to, and water pipe 52 is multilamellar bend pipe structure, can increase water pipe 52 and gas
The contact of body delivery tube 43, so as to when entering water-filling and lowering the temperature, can more rapidly, the water of water in water pipe 52 flowing also exists
In a way, improve the effect of cooling.
In sum：Gas can be accompanied by the pressurization of gas by first order Roots blower 11 so that on gas temperature
Rise, if now temperature be transferred to second level Roots blower 12 can cause because temperature is too high fan bearing hold can't stand it is too high
Temperature, easily cause machinery failure, can also reduce the efficiency of blower fan；And expellant gas temperature is also because different situations is needed
Otherwise it is same to treat, after the heat sink cooling in installation case 3, it is possible to the scope of temperature is controlled, if need not lower the temperature
Excessively, with regard to directly being lowered the temperature by coolant 421, when needing to carry out deeper cooling, then can be by increasing water pipe
Circulating water in 52 is lowered the temperature, and can also be lowered the temperature by cooling piece 422 so that whole structure can seem more preferable.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gas cooling device of double stage roots blower, including roots blower（1）And heat sink（2）, its feature exists
In：The roots blower（1）Including first order roots blower（11）With second level roots blower（12）, first order roots blower
（11）With second level roots blower（12）Inner chamber be provided with two groups of identical three lobe rotors（13）, first order roots blower
（11）On air inlet is installed（111）, second level roots blower（12）On air outlet is installed（121）；The first order Roots
Blower fan（11）With second level roots blower（12）Centre heat sink is installed（2）, heat sink（2）Including installation case（3）、
First heat sink（4）With the second heat sink（5）, first order roots blower（11）With second level roots blower（12）By in
Between connecting tube（14）With installation case（3）Connection, installs case（3）Inner chamber the first heat sink is installed（4）With the second cooling dress
Put（5）；First heat sink（4）Including air storage chamber（41）, cooling chamber（42）, gas transport pipe（43）And sealing coat
（44）, cooling chamber（42）Upper and lower ends be provided with air storage chamber（41）, air storage chamber（41）Gas temperature sensor is inside installed
（411）, air storage chamber（41）One end and intermediate connection tube（14）It is connected, air storage chamber（41）The other end and gas transport pipe
（43）It is connected, gas transport pipe（43）Installed in cooling chamber（42）It is interior；The cooling chamber（42）Inner chamber be provided with coolant
（421）, cooling chamber（42）Cooling piece is mounted on the left and right sides wall of inner chamber（422）, cooling chamber（42）The right and left on
It is provided with sealing coat（44）；Second heat sink（5）Including water tank（51）And water pipe（52）, water pipe（52）With water tank（51）
It is connected, water pipe（52）It is interspersed to be arranged on cooling chamber（42）And sealing coat（44）Inner chamber in, and extend to installation case（3）Bottom
Portion.
2. the gas cooling device of a kind of double stage roots blower according to claim 1, it is characterised in that：Described in two groups
Three lobe rotor（13）Between be crisscross arranged, and two groups of three lobe rotors（13）Steering it is contrary.
3. the gas cooling device of a kind of double stage roots blower according to claim 1, it is characterised in that：The isolation
Layer（44）Inner chamber be provided with heat-absorbing material.
4. the gas cooling device of a kind of double stage roots blower according to claim 1, it is characterised in that：The gas
Delivery tube（43）And water pipe（52）It is multilamellar bend pipe structure.
5. the gas cooling device of a kind of double stage roots blower according to claim 1, it is characterised in that：The installation
Case（3）Left and right sides on be provided with four size identical thermal vias.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149444.2U CN206129611U (en) | 2016-10-24 | 2016-10-24 | Doublestage roots blower's gaseous heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149444.2U CN206129611U (en) | 2016-10-24 | 2016-10-24 | Doublestage roots blower's gaseous heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129611U true CN206129611U (en) | 2017-04-26 |
Family
ID=58575617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621149444.2U Withdrawn - After Issue CN206129611U (en) | 2016-10-24 | 2016-10-24 | Doublestage roots blower's gaseous heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286308A (en) * | 2016-10-24 | 2017-01-04 | 安徽科达埃尔压缩机有限公司 | A kind of gas cooling device of double stage roots blower |
-
2016
- 2016-10-24 CN CN201621149444.2U patent/CN206129611U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286308A (en) * | 2016-10-24 | 2017-01-04 | 安徽科达埃尔压缩机有限公司 | A kind of gas cooling device of double stage roots blower |
| CN106286308B (en) * | 2016-10-24 | 2018-06-08 | 安徽虎渡科达流体机械有限公司 | A kind of gas cooling device of double stage roots blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 Anhui city in Ma'anshan province north of the revitalization of economic and Technological Development Zone, Road No. 555 Patentee after: Anhui tiger Keda Fluid Machinery Co., Ltd. Address before: 243000 Anhui city in Ma'anshan province north of the revitalization of economic and Technological Development Zone, Road No. 555 Patentee before: ANHUI KEDA AIER COMPRESSOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20180608 |
|
| AV01 | Patent right actively abandoned |