CN205190278U - Cladding has heat preservation air -blower of flexible heat -preservation material on main shaft - Google Patents
Cladding has heat preservation air -blower of flexible heat -preservation material on main shaft Download PDFInfo
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- CN205190278U CN205190278U CN201520995622.2U CN201520995622U CN205190278U CN 205190278 U CN205190278 U CN 205190278U CN 201520995622 U CN201520995622 U CN 201520995622U CN 205190278 U CN205190278 U CN 205190278U
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- main shaft
- insulation
- casing
- blower
- heat
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Abstract
The utility model discloses a cladding has heat preservation air -blower of flexible heat -preservation material on main shaft, its technical scheme main points are including heat preservation casing (1) and main shaft (2), have impeller (11) in heat preservation casing (1), main shaft (2) are run through in heat preservation casing (1) one side, and just with impeller (11) fixed connection, main shaft (2) outer wall cladding has the flexible heat -preservation material. In high temperature medium gets into drum fan box, because the blower casing all has the heat preservation effect, having the flexible heat -preservation material with the spindle outer wall cladding again simultaneously, making high temperature medium not have other space losses and consume, high temperature medium blows off from the air outlet through suction, the compression back of impeller.
Description
Technical field
The utility model relates to a kind of insulation blower, and more particularly, it relates to the insulation blower a kind of main shaft being coated with flexibly thermal insulation material.
Background technique
Insulation blower, as the term suggests it is a kind of device transmitting high temperature media.
At present, application number on market be 00105171.7 Chinese patent disclose a kind of boosting centrifugal blower carrying heating gas, it comprises casing group, impeller sets, front shroud group, sealing group, main shaft, lagging casing, insulation filler, anti-explosion motor and frame.Have axle sleeve in sealing group, axle sleeve has air flue and logical main shaft, and air exhaust nozzle one end is passed the hole on sealing group shell and sealed with the air flue in axle sleeve and is communicated with, and the wall of casing group is made up of lagging casing and insulation filler.Sealing group, lagging casing and insulation filler are the key devices of heat insulation effect.
But, this device is specially for carrying heating gas to design, a lot of situation such as only need to transmit the clean air with certain heat for the drying in space or keep the circulation of air time, then do not need the boosting centrifugal blower of this conveying heating gas, because it is the insulation blower with devices such as cooling unit, electrical tar precipitator, water processing establishments designed to normal temperature coal gas through cooling, wet method trapping tar for coal gas of high temperature, it has special-purpose at specific area, and cost is naturally high.And traditional blower and motor are connected by main shaft and no doubt have matching gap, during such high temperature air transmission, meeting by gap, gas is run out of or the air in the external world enters casing by gap, cause a large amount of energy losses, the object of heat insulation effect can not be met, be also unfavorable for energy-conserving and environment-protective simultaneously.In addition, huge noise can be produced during blower work, also can produce violent vibrations.Therefore a kind of device that this matching gap can be carried out flexible sealing of research and development is badly in need of.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide the insulation blower a kind of main shaft being coated with flexibly thermal insulation material, and this kind of blower can be used for transport high temperature medium, plays the effect of insulation, noise reduction, damping.
For achieving the above object, the utility model provides following technological scheme:
Main shaft is coated with an insulation blower for flexibly thermal insulation material, comprises insulation casing and main shaft, have impeller in insulation casing, main shaft through insulation casing side, and is fixedly connected with impeller, and spindle outer wall is coated with flexibly thermal insulation material.
By adopting technique scheme, high temperature media enters in air blast cabinet, because blower casing all has insulation effect, again spindle outer wall is coated with flexibly thermal insulation material simultaneously, high temperature media is made not have other space losses and consumption, high temperature media, after the suction, compression of impeller, does not blow out from exhaust outlet with not causing damage.
The utility model is set to further: flexibly thermal insulation material is filled in spindle outer wall with in the matching gap of insulation casing.
By adopting technique scheme, spindle outer wall does not need whole coated flexibly thermal insulation material, causes the waste of material.Because only insulation casing other and extraneous space except suction port and air outlet need be incubated shutoff, so fill full thermal insulating material in the matching gap of spindle outer wall with insulation casing.
The utility model is set to further: described flexibly thermal insulation material includes one or both of wool felt or asbestic blanket.
By adopting technique scheme, wool felt, asbestic blanket are well-known heat-resistant insulation materials, and they are all flexible materials, use it as the material of filling matching gap, both can play sealing thermal insulation effect, main shaft can be made again to rotate freely.If but fill hard insulating material, then can hinder the rotation even wear spindle of main shaft, shorten the working life of main shaft, also can damage thermal insulating material simultaneously, if there is hole between main shaft and hard insulating material, main shaft can be caused operationally to produce violent pitch.This type flexible material has the effect of sound insulation, damping in addition, can reduce the Noise and vibration that blower produces.Asbestic blanket price is cheap and effect of heat insulation better, but asbestos can be carcinogenic, and wool felt is expensive, by wool felt and asbestic blanket effect used in combination better.
The utility model is set to further: described insulation casing is provided with the mounting hole much larger than major axis diameter.
By adopting technique scheme, insulation casing is provided with the mounting hole of diameter much larger than major axis diameter, be conveniently main shaft and the installation of insulation casing, reduce their quality of fit, thus save the waste of installation time and a large amount of human and material resources caused because of installation precision problem.
The utility model is set to further: described insulation casing has the insulating pad being fixed on mounting hole two ends, this insulating pad has the attachment hole suitable with main shaft.
By adopting technique scheme, the diameter of mounting hole is far longer than major axis diameter, and after installation, main shaft and mounting hole still have very large space.Now, if directly adopt flexibly thermal insulation material to carry out shutoff, can not ensure that it keeps stereoscopic-state in large space because it has flexibility, still easily occur gap, can not good sealing thermal insulation.And insulating pad volume is little, the attachment hole structure that insulating pad matches with main shaft is simple, be convenient to processing, in installation process, first insulating pad is enclosed within spindle outer wall, then main shaft is connected, after position regulation is good with insulation casing by mounting hole, only insulating pad need be fixed on the mounting hole two ends of insulation casing, facilitate main shaft and the installation being incubated casing.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of insulation blower;
Fig. 2 is the structure sectional view of insulation blower;
Fig. 3 is A portion structure for amplifying schematic views in Fig. 2.
Reference character: 1, be incubated casing; 11, impeller; 12, suction port; 13, air outlet; 14, sheet metal; 15, thermal insulation layer; 16, insulating pad; 161, attachment hole; 17, mounting hole; 18, flexible heat-insulating layer; 2, main shaft; 3, support; 4, motor.
Embodiment
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, main shaft is coated with the insulation blower of flexibly thermal insulation material, comprises insulation casing 1, impeller 11 is had in insulation casing 1, suction port 12 and air outlet 13, impeller 11 is relative with taper suction port 12, in impeller 11 sense of rotation, simultaneously, be provided with air outlet 13 on insulation casing 1 top.
As shown in Figure 2, main shaft is coated with the insulation blower of flexibly thermal insulation material, comprise insulation casing 1, main shaft 2, support 3 and motor 4, main shaft 2 is through insulation casing 1 side, and be fixedly connected with the impeller 11 in insulation casing 1, main shaft 2 the other end is connected with motor 4, and main shaft 2 outer wall is coated with flexibly thermal insulation material.During the work of this insulation blower, high temperature media enters in air blast cabinet through taper suction port 12, impeller 11 High Rotation Speed, after high temperature media suction, compression, is discharged in a large number by the high temperature media compressed with impeller 11 sense of rotation from air outlet 13.If the blower of transmission non high temperature medium is not high to the sealing requirements of blower casing, other hole can be there is except suction port 12 and air outlet 13.
And it is very high to the requirement of sealing thermal insulation to transmit high temperature media, as shown in Figure 3, first insulation casing 1 is provided with, insulation casing 1 be by two pieces of sheet metals 14 relatively laminating to form and gap is left in centre, place insulating sponge in gap or directly on aluminium sheet, be brushed with thermal insulation coatings and serve as thermal insulation layer 15, have the protection of insulation casing 1, high temperature media just can reduce unnecessary heat loss as far as possible; Next main shaft 2 outer wall is coated with flexibly thermal insulation material and serves as flexible heat-insulating layer 18, particularly flexibly thermal insulation material is filled in main shaft 2 outer wall with in the matching gap of insulation casing 1, this also means except suction port 12 and air outlet 13, the space not having other can make high temperature media to run out of.Flexible heat-insulating layer 18 material can adopt one or both of wool felt or asbestic blanket, as everyone knows, wool felt, asbestic blanket are all excellent heat-resistant insulation materials, and they are all flexible materials, use it as the material of filling matching gap, both can play sealing thermal insulation effect, main shaft 2 can be made again to rotate freely.If but fill hard insulating material, then can hinder the rotation even wear spindle 2 of main shaft 2, shorten the working life of main shaft 2, also can damage thermal insulating material simultaneously, if there is hole between main shaft 2 and hard insulating material, main shaft 2 can be caused operationally to produce violent pitch.
In sum, such insulation blower omnibearingly can play sealing thermal insulation effect.This type flexible material has the effect of sound insulation, damping in addition, can reduce the Noise and vibration that blower produces.In addition, asbestic blanket price is cheap and effect of heat insulation better, but asbestos can be carcinogenic, and wool felt is expensive, by wool felt and asbestic blanket effect used in combination better.
As shown in Figure 3, insulation casing 1 is provided with the mounting hole 17 much larger than main shaft 2 diameter, and is fixed on the insulating pad 16 at mounting hole 17 two ends on insulation casing 1, and this insulating pad 16 has the attachment hole 161 suitable with main shaft 2.Insulation casing 1 is provided with the mounting hole 17 of diameter much larger than main shaft 2 diameter, make installation personnel can easily by main shaft 2 and the connection of insulation casing 1, reduce their quality of fit, thus save the waste of installation time and a large amount of human and material resources caused because of installation precision problem.The diameter of mounting hole 17 is far longer than main shaft 2 diameter, and after installation, main shaft 2 and mounting hole 17 still have very large space.Now, if directly adopt flexibly thermal insulation material to carry out shutoff, can not ensure that it keeps stereoscopic-state in large space because it has flexibility, still easily occur gap, can not good sealing thermal insulation.And insulating pad 16 volume is little, attachment hole 161 structure that insulating pad 16 matches with main shaft 2 is simple, be convenient to processing, in installation process, first insulating pad 16 is enclosed within main shaft 2 outer wall, then main shaft 2 is connected, after position regulation is good with insulation casing 1 by mounting hole 17, only insulating pad 16 need be fixed on mounting hole 17 two ends of insulation casing 1, facilitate main shaft 2 and the installation being incubated casing 1.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a main shaft is coated with the insulation blower of flexibly thermal insulation material, comprise insulation casing (1) and main shaft (2), impeller (11) is had in described insulation casing (1), main shaft (2) is through insulation casing (1) side, and be fixedly connected with impeller (11), it is characterized in that: main shaft (2) outer wall is coated with flexibly thermal insulation material.
2. main shaft according to claim 1 is coated with the insulation blower of flexibly thermal insulation material, it is characterized in that: flexibly thermal insulation material is filled in main shaft (2) outer wall with in the matching gap of insulation casing (1).
3. main shaft according to claim 1 and 2 is coated with the insulation blower of flexibly thermal insulation material, it is characterized in that: described flexibly thermal insulation material includes one or both of wool felt or asbestic blanket.
4. main shaft according to claim 1 is coated with the insulation blower of flexibly thermal insulation material, it is characterized in that: described insulation casing (1) is provided with the mounting hole (17) much larger than main shaft (2) diameter.
5. main shaft according to claim 4 is coated with the insulation blower of flexibly thermal insulation material, it is characterized in that: described insulation casing (1) has the insulating pad (16) being fixed on mounting hole (17) two ends, this insulating pad (16) has the attachment hole (161) suitable with main shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995622.2U CN205190278U (en) | 2015-12-03 | 2015-12-03 | Cladding has heat preservation air -blower of flexible heat -preservation material on main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995622.2U CN205190278U (en) | 2015-12-03 | 2015-12-03 | Cladding has heat preservation air -blower of flexible heat -preservation material on main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190278U true CN205190278U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520995622.2U Expired - Fee Related CN205190278U (en) | 2015-12-03 | 2015-12-03 | Cladding has heat preservation air -blower of flexible heat -preservation material on main shaft |
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| CN (1) | CN205190278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425167A (en) * | 2019-08-14 | 2019-11-08 | 山东吉鑫节能科技有限公司 | One kind having PCM accumulation of heat high-temperature warm air machine |
-
2015
- 2015-12-03 CN CN201520995622.2U patent/CN205190278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425167A (en) * | 2019-08-14 | 2019-11-08 | 山东吉鑫节能科技有限公司 | One kind having PCM accumulation of heat high-temperature warm air machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20201203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |