CN2300000Y - Miniature air compressor of fuel water heater - Google Patents
Miniature air compressor of fuel water heater Download PDFInfo
- Publication number
- CN2300000Y CN2300000Y CN 97244541 CN97244541U CN2300000Y CN 2300000 Y CN2300000 Y CN 2300000Y CN 97244541 CN97244541 CN 97244541 CN 97244541 U CN97244541 U CN 97244541U CN 2300000 Y CN2300000 Y CN 2300000Y
- Authority
- CN
- China
- Prior art keywords
- motor
- water heater
- air compressor
- fuel
- micro
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000000446 fuel Substances 0.000 title abstract description 5
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 230000001012 protector Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000000295 fuel oil Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model relates to an air compressor, especially the miniature air compressor among the domestic wall-hanging fuel water heater. The compressor comprises a machine body, a motor in the machine body, a plunger type compression mechanism in transmission connection with the motor, and an air inlet device and an air outlet device communicated with the compression mechanism. The compressor is installed in a wall-mounted fuel water heater, is used as an air source for pressurizing an oil tank and providing pressure for fuel delivery, and is used as an air source of a flameout protector to prevent and eliminate backfire generated when combustion is stopped and ensure use safety.
Description
The utility model relates to air compressor, particularly the micro-air compressor in the wall-hanging fuel-oil water heater of family expenses.
Existing micro-air compressor is used for making braking gas source in minitype motivation machine, the small-sized transporter more.Usually adopt the toggle work done by the compressing mechanism of Motor Drive plunger type, compressing mechanism sucks air through inlet duct, air is compressed after exhaust apparatus output compressed air.The motor of this micro-air compressor and body are the rigid attachment structure, and vibration is big, noise is big, is unsuitable for family expenses and indoor use.In addition, this micro-air compressor, adopt by each mechanism's connection of having a style of one's own constitutes more, and the further miniaturization of complete machine is restricted.Do not see the use micro-air compressor in the existing fuel-oil water heater as yet.
Given this, the purpose of this utility model is to provide the micro-air compressor of the fuel-oil water heater that a kind of noise is little, volume further dwindles.
The utility model adopts on the basis of existing micro-air compressor, flexible draw bail is set between the body of micro-air compressor and motor realizes its purpose with further reduced volume with the support holes and the compression cylinder hole that reduce noise and further the bent axle of the armature spindle of motor and compressing mechanism is arranged to integrally-built rotating shaft and on body, offers rotating shaft.
The micro-air compressor of fuel-oil water heater of the present utility model (referring to accompanying drawing), the flexibility that compressing mechanism (12) and the inlet duct that is connected and the exhaust apparatus of the plunger type that comprise motor (5) in the body (1), body, links to each other with electric-motor drive, above-mentioned motor and body are by spring (9) formation of screw (7), socle (8), joint bolt and socle connects.
The rotor of above-mentioned motor (10) links through rotating shaft (20) transmission with the toggle of compressing mechanism, one end of rotating shaft is armature spindle (11), the bent axle (19) of the other end for linking to each other with connecting rod (18) that links to each other with rotor, and all open on body in the compression cylinder hole (13) of the support holes of above-mentioned rotating shaft and compressing mechanism.
The inlet plenum (23) that above-mentioned inlet duct has filter (21) and is communicated with, inlet plenum is communicated with the compression cylinder hole (13) of compressing mechanism again, and above-mentioned exhaust apparatus has the exhaust chamber (27) that is communicated with the compression cylinder hole and the blast pipe (30) of connection thereof.
Overheat protector (32) is arranged on the power supply of above-mentioned motor.
Micro-air compressor of the present utility model is installed in the wall-hanging fuel-oil water heater, makes the source of the gas of fuel tank pressurization, for fuel delivery provides pressure; And make the source of the gas of blowout protection device, and when stopping, burning produces tempering in order to prevent and to eliminate, guarantee safety in utilization.After motor power is connected, the stator of motor produces rotating excitation field, under the rotating excitation field effect, rotor rotation also drives the rotating shaft rotation that the bent axle by armature spindle and compressing mechanism constitutes, do reciprocating linear motion in compression cylinder through the connecting rod driven plunger, air is sucked compression cylinder through inlet duct compress, and the air after will compress discharges through exhaust apparatus, for use.
Said structure of the present utility model makes it have following advantage and effect.
1, body that is made of the spring of screw, socle, joint bolt and socle of the present utility model and the flexible draw bail between motor stator make vibration of compressor little, noiseless, even this machine is normally used under heeling condition.
2, the armature spindle and the bent axle of compressing mechanism with motor of the present utility model is arranged to all-in-one-piece pivot structure and the support holes of rotating shaft and compression cylinder hole directly is opened in structure on the body, makes that compressor arrangement is compact more, volume is littler.
3, the structure of the overheat protector on the power supply of the present utility model, when the motor winding heating surpassed design objective, overheat protector was cut off the electricity supply, and compressor is quit work.
Below, the utility model is further described to use embodiment and accompanying drawing thereof again.
Brief description of drawings.
Fig. 1 is the structural representation of the micro-air compressor of a kind of fuel-oil water heater of the present utility model.
Fig. 2 is that Fig. 1 removes the A of shell to view.
Fig. 3 is the B-B cutaway view of Fig. 1.
Embodiment 1
The micro-air compressor of a kind of fuel-oil water heater of the present utility model, as shown in drawings.Constitute by body, motor, compressing mechanism, inlet duct, exhaust apparatus, overheat protector etc.
Above-mentioned body 1 is common integrating compressor structure, and the lower casing 3 that the body periphery is used shell 2 links encapsulation.In last cover top portion tank filler sleeve and port lid 4 thereof are arranged.
Above-mentioned motor 5, adopt common unidirectional motor, four columniform screws 7 are in uniform way arranged on the stator 6 of motor, be fixedly connected with the socle 8 of cylinder at the correspondence position of body 1, between screw and socle, be connected with the spring 9 of helical structure, constitute motor and connect with the flexibility of body.Rotor 10 in the stator adopts usual method to connect firmly on armature spindle 11.
Above-mentioned compressor structure 12 adopts common plunger-type structure, and open on body 1 in its compression cylinder hole 13, and its termination is with valve plate 14, cylinder cap 15 and connect double-screw bolt 16 sealing formations.Piston 17 in the compression cylinder hole 13, with the connecting rod 18 of piston hinge connection, the bent axle 19 with connecting rod is hinged constitutes toggle.Above-mentioned bent axle 19 is made eccentric step axle shape along the axis direction of the armature spindle 11 of motor, and bent axle and armature spindle are made the rotating shaft 20 that is monolithic construction.This rotating shaft middle part is installed in the support holes, and this support holes is opened built in the appropriate location at body 1 middle part, makes armature spindle 11, the other end the bent axle 19 for connecting rod link to each other of an end for linking to each other with rotor of rotating shaft 20.Thereby, the rotor of motor and the toggle of compressing mechanism are linked through the rotating shaft transmission.
Above-mentioned inlet duct has filter, inlet plenum.Filter 21 is selected common air cleaner for use, is installed in the top of shell 2 with nipple 22.Inlet plenum 23 is opened built in body 1 top one side, constitutes with dull and stereotyped seal cover 24 sealings.Between filter 21 and the inlet plenum 23, between the compression cylinder hole 13 of inlet plenum 23 and compressing mechanism respectively through taking over 25 and take over 26 and be communicated with.Air enters from filter 21,25 enters inlet plenum 23 through taking over, enters compression cylinder hole 13 through taking over 26 again.
Above-mentioned exhaust apparatus has exhaust chamber, blast pipe.Exhaust chamber 27 is opened the opposite side built in body 1 top and inlet plenum 23 corresponding bodies, constitutes with 28 sealings of arch seal cover.Between the compression cylinder hole of exhaust chamber 27 and compressing mechanism, be communicated with duct 29.Connecting on exhaust chamber has blast pipe 30, and the port of export of blast pipe is connected with joint 31.Compressed air is 13 discharges from the compression cylinder hole, and 29 enter exhaust chamber 27 through the duct, discharge through blast pipe 30 and joint 31 thereof, for using again.
Above-mentioned overheat protector 32 is selected common overheat protector for use, be packed on the support 33 that connects firmly with lower casing 3, and tipping is in the power circuit of motor 5.Also be equiped with common starter relay 34 on support 33, starter relay connects with the power circuit of motor.
Claims (4)
1, the micro-air compressor of fuel-oil water heater, compressing mechanism (12) and the inlet duct that is connected and the exhaust apparatus of the plunger type that comprise motor (5) in the body (1), body, links to each other with electric-motor drive is characterized in that the flexibility that motor and body are by spring (9) formation of screw (7), socle (8), joint bolt and socle connects.
2, the micro-air compressor of fuel-oil water heater as claimed in claim 1, it is characterized in that the rotor (10) of said motor and the toggle of compressing mechanism link through rotating shaft (20) transmission, one end of rotating shaft is armature spindle (11), the bent axle (19) of the other end for linking to each other with connecting rod (18) that links to each other with rotor, and all open on body in the compression cylinder hole (13) of the support holes of above-mentioned rotating shaft and compressing mechanism.
3, the micro-air compressor of fuel-oil water heater as claimed in claim 1 or 2, it is characterized in that the inlet plenum (23) that said inlet duct has filter (21) and is communicated with, inlet plenum is communicated with the compression cylinder hole (13) of compressing mechanism again, and said exhaust apparatus has the exhaust chamber (27) that is communicated with the compression cylinder hole and the blast pipe (30) of connection thereof.
4, the micro-air compressor of fuel-oil water heater as claimed in claim 1 or 2 is characterized in that on the power supply of said motor overheat protector (32) being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97244541 CN2300000Y (en) | 1997-07-31 | 1997-07-31 | Miniature air compressor of fuel water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97244541 CN2300000Y (en) | 1997-07-31 | 1997-07-31 | Miniature air compressor of fuel water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2300000Y true CN2300000Y (en) | 1998-12-09 |
Family
ID=33953216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97244541 Expired - Fee Related CN2300000Y (en) | 1997-07-31 | 1997-07-31 | Miniature air compressor of fuel water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2300000Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299889A (en) * | 2017-08-03 | 2017-10-27 | 广州凯茵斯电气科技有限公司 | A kind of mini mobile refrigeration compressor |
-
1997
- 1997-07-31 CN CN 97244541 patent/CN2300000Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299889A (en) * | 2017-08-03 | 2017-10-27 | 广州凯茵斯电气科技有限公司 | A kind of mini mobile refrigeration compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |