CN203591221U - High-temperature-resistant dust collector - Google Patents
High-temperature-resistant dust collector Download PDFInfo
- Publication number
- CN203591221U CN203591221U CN201320719955.3U CN201320719955U CN203591221U CN 203591221 U CN203591221 U CN 203591221U CN 201320719955 U CN201320719955 U CN 201320719955U CN 203591221 U CN203591221 U CN 203591221U
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- CN
- China
- Prior art keywords
- motor
- air inlet
- dust catcher
- high temperature
- bung
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Abstract
The utility model provides a high-temperature-resistant dust collector which is safe, reliable and low in manufacturing cost. The high-temperature-resistant dust collector comprises a dust collecting cylinder, a filter, a cylinder cover and a handpiece assembly. The filter is arranged below the cylinder cover. The handpiece assembly comprises a motor and a motor base, wherein the motor is supported by the motor base. The handpiece assembly further comprises a handpiece air inlet and a motor air inlet, wherein a temperature protecting device is arranged between the handpiece air inlet and the motor air inlet. According to the high-temperature-resistant dust collector, due to the fact that the temperature protecting device is arranged in the handpiece assembly, when the temperature is higher than a threshold value, a circuit can be opened automatically by the dust collector, and the use safety of a user is guaranteed; due to the fact that the handpiece assembly is arranged above the cylinder cover, the space of the dust collecting cylinder is saved, and the motor is effectively prevented from being burnt out by hot dust.
Description
Technical field
The utility model relates to a kind of dust catcher, particularly a kind of high temperature resistant dust catcher.
Background technology
Dust catcher is generally used for cleaning, utilizes the air-flow that dust catcher produces that outside foreign material are sucked in dust catcher.Dust catcher is also used to draw high temp objects, for example, inhale fireplace ash, and therefore this kind of dry type dust collector need to have high temperature resistant, fire-retardant characteristic, but too much use heat-resistant fireproof material can cause dust catcher high cost, affects its market competitiveness; More existing dust catchers are in order to reduce costs, and motor is adopted to working of plastics protection, and for high temperature dust, working of plastics is easily out of shape, melts, burning causes motor and machine breakdown, more serious, can produce potential safety hazard, causes more serious loss.
Utility model content
The utility model is in order to address the deficiencies of the prior art; a kind of safe and reliable, high temperature resistant dust catcher that manufacturing cost is lower is provided; it comprises dust bucket, filter, bung and nose assembly; described filter is arranged on bung below; described nose assembly comprises motor and motor cabinet; motor is supported by motor cabinet, and described nose assembly comprises head air inlet and motor air inlet, between head air inlet and motor air inlet, is provided with temperature protective device.
Attached technical scheme of the present utility model below.
Preferably, described temperature protective device is arranged on motor cabinet.
Preferably, described motor cabinet is provided with snap fit and draw-in groove, and described temperature protective device is arranged on snap fit position.
Preferably, described nose assembly is arranged on bung top.
Preferably, described bung is provided with bung air inlet, and it is made up of metal rib, and described bung is metal material.
Preferably, described bung air inlet is conical, and its part stretches in filter.
Preferably, described filter comprises outer layer metal net and inner layer metal net, between inner layer metal net and outer layer metal net, is provided with filter course.
Preferably, described filter course is made up of high temperature flame-proof material.
Preferably, described temperature protective device is temperature mode fuse.
Preferably, described filter has metal top cover, and described bung is provided with hook.
Technique effect of the present utility model: the utility model, by set temperature protective device in nose assembly, makes when temperature is during higher than limit value, dust catcher can automatic shutoff circuit, has guaranteed user's use safety; And nose assembly is arranged on bung top, saves the space of dust bucket and can effectively prevent hot grey motor damage.
Accompanying drawing explanation
Fig. 1 is the high temperature resistant dust catcher exploded view of the utility model embodiment.
Fig. 2 is the high temperature resistant dust catcher cutaway view of the utility model embodiment.
Fig. 3 is the high temperature resistant motor of dust collector seat of the utility model embodiment schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
The high temperature resistant dust catcher of the utility model embodiment as Figure 1-3, it comprises nose assembly 1, bung 2, filter 3 and dust bucket 4, described nose assembly 1 comprises handle 11 and motor 12, motor 12 is for providing the power of suction to dust catcher, motor 12 is supported by motor cabinet 13, and described handle 11 makes to facilitate user's moving dust collector.Nose assembly 1 is arranged on bung 2 tops, and the space of the dust bucket 4 therefore taking diminishes, and has increased the collected volume of dust bucket, can prevent high temp objects motor damage simultaneously.In described nose assembly 1, be provided with temperature protective device 5, temperature protective device 5 is connected with motor of dust collector control circuit, make in the time that temperature protective device 5 detects that temperature meets or exceeds its limit value, and automatic shutoff circuit, dust catcher just quits work.Concrete, temperature protective device 5 described in the present embodiment is temperature mode fuse, and its protection temperature is 128 ℃, and temperature mode fuse volume is little, can not occupy too many space.It is the lattice-shaped air inlets that are made up of gusset 132 that described motor cabinet 13 has head air inlet 131 head air inlets 131.Described temperature protective device 5 is arranged between head air inlet 131 and motor air inlet 121, thereby temperature before high temperature gas flow enters motor internal, detected, prevents that motor from being burnt.Concrete; in the present embodiment, temperature protective device 5 is fixed on head air inlet 131, and head air inlet 131 is provided with snap fit 134, and temperature protective device is stuck in snap fit 134 places; on motor cabinet 13, be also provided with draw-in groove 133, the wire being connected with temperature protective device is fixing by draw-in groove 133.Described bung 2 is provided with bung air inlet 21, and it is roughly positioned at bung 2 middle parts, the ventilative mesh being formed by metal ribs bar, and its shape roughly coning, has therefore increased filter area, coordinates motor wind direction simultaneously, improves air quantity.Described bung 2 belows are provided with filter 3, it is high-temperature resistant filter, it is roughly hollow circuit cylinder, filter 3 comprises outer layer metal net and inner layer metal net, it between outer wire netting and inner layer metal net, is the filter course 31 of being made by exotic material, filter course 31 can filter the dust that diameter is less, and the exotic material adopting in the present embodiment is glass.First described wire netting can stop part high temp objects, protection filter course 31, the service life of prolongation filter.Further, described filter 3 is provided with upper cover 32 and lower cover 33, and upper and lower cover is metal material and makes.Lower cover 33 is by filter 3 bottom sealings, and upper cover 32 is embedded in filter top, is also provided with flange 321 on upper cover 32, and flange coordinates with the multiple hooks 22 on bung 2, makes filter 3 be fixed on bung 2 belows.Described bung 2 is arranged on dust bucket 4 tops, and bung 2 covers dust bucket 4, makes the interior formation of dust bucket 4 airtight chamber.Described dust bucket 4 is made for metal material, which is provided with air inlet 41, and outside high temp objects enters in dust bucket 4 by air inlet 41.
Below in conjunction with accompanying drawing, the present embodiment dust catcher air flow direction is described further, starts after dust catcher dust catcher suction airstream, outer gas stream carrying object enters in dust catcher by air inlet 41, air-flow is after filter 3 filters, and impurity object is filtered, and stays in dust bucket 4; Then air-flow enters motor successively after bung air inlet 21, head air inlet 131 and motor air inlet 121, and air-flow is discharged dust catcher from air outlet (not shown) after motor.The utility model, by set temperature protective device in nose assembly, makes when temperature is during higher than limit value, and dust catcher can automatic shutoff circuit, has guaranteed user's use safety.The utility model is high temperature resistant, and dust catcher can aspirate the high temp objects with flare such as fireplace ash of burning.It is to be noted; above-mentioned preferred embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (10)
1. a high temperature resistant dust catcher; it comprises dust bucket, filter, bung and nose assembly; described filter is arranged on bung below; described nose assembly comprises motor and motor cabinet; motor is supported by motor cabinet; it is characterized in that: described nose assembly comprises head air inlet and motor air inlet, between head air inlet and motor air inlet, be provided with temperature protective device.
2. high temperature resistant dust catcher as claimed in claim 1, is characterized in that: described temperature protective device is arranged on motor cabinet.
3. high temperature resistant dust catcher as claimed in claim 2, is characterized in that: described motor cabinet is provided with snap fit and draw-in groove, described temperature protective device is arranged on snap fit position.
4. high temperature resistant dust catcher as claimed in claim 1, is characterized in that: described nose assembly is arranged on bung top.
5. high temperature resistant dust catcher as claimed in claim 4, is characterized in that: described bung is provided with bung air inlet, it is made up of metal rib, and described bung is metal material.
6. high temperature resistant dust catcher as claimed in claim 5, is characterized in that: described bung air inlet is for conical, and its part stretches in filter.
7. high temperature resistant dust catcher as claimed in claim 1, is characterized in that: described filter comprises outer layer metal net and inner layer metal net, between inner layer metal net and outer layer metal net, is provided with filter course.
8. high temperature resistant dust catcher as claimed in claim 7, is characterized in that: described filter course is made up of high temperature flame-proof material.
9. high temperature resistant dust catcher as claimed in claim 1, is characterized in that: described temperature protective device is temperature mode fuse.
10. the high temperature resistant dust catcher as described in arbitrary claim in claim 1 to 9, is characterized in that: described filter has metal top cover, described bung is provided with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320719955.3U CN203591221U (en) | 2013-11-15 | 2013-11-15 | High-temperature-resistant dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320719955.3U CN203591221U (en) | 2013-11-15 | 2013-11-15 | High-temperature-resistant dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203591221U true CN203591221U (en) | 2014-05-14 |
Family
ID=50672176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320719955.3U Expired - Fee Related CN203591221U (en) | 2013-11-15 | 2013-11-15 | High-temperature-resistant dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203591221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622381A (en) * | 2013-11-15 | 2015-05-20 | 天佑电器（苏州）有限公司 | High-temperature resistant dust collector |
-
2013
- 2013-11-15 CN CN201320719955.3U patent/CN203591221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622381A (en) * | 2013-11-15 | 2015-05-20 | 天佑电器（苏州）有限公司 | High-temperature resistant dust collector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20171115 |