CN204099162U - Heat radiating device of fluid on oilless air compressor - Google Patents
Heat radiating device of fluid on oilless air compressor Download PDFInfo
- Publication number
- CN204099162U CN204099162U CN201420550658.5U CN201420550658U CN204099162U CN 204099162 U CN204099162 U CN 204099162U CN 201420550658 U CN201420550658 U CN 201420550658U CN 204099162 U CN204099162 U CN 204099162U
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- cylinder cap
- room
- valve plate
- air
- inlet duct
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- Expired - Fee Related
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Abstract
The utility model discloses the heat radiating device of fluid on a kind of oilless air compressor, it comprises cylinder cap and valve plate, the end face of described cylinder cap is provided with radiating fin, and the suction port one of described cylinder cap is communicated with air inlet duct room, and the bottom of air inlet duct room has a water conservancy diversion inclined-plane between top; The air outlet one of described cylinder cap is communicated with the outgassing groove room of cylinder cap inside; Described valve plate is respectively arranged with air outlet two and suction port two, described air outlet two is communicated with air inlet duct room, and described suction port two is communicated with outgassing groove room, and air outlet two and suction port two are by the valve block cooperating on valve plate; Described cylinder cap and valve plate seal fixing by fixing device.Advantage is: structure of the present utility model is simple, and guiding can be unified in the water conservancy diversion inclined-plane of air inlet duct indoor to the air-flow entered, and prevent air-flow to be unfavorable for heat radiation in the indoor formation convection current of air inlet duct, this allows effectively to be extended the working life of cylinder.
Description
Technical field
The utility model belongs to oilless air compressor component technology field, especially relates to the heat radiating device of fluid on a kind of oilless air compressor.
Background technique
At present, the cylinder cap on oilless air compressor and valve plate are generally to combine and use, and it mainly plays gas compression and exchange interaction.Existing cylinder cap and valve plate seal fixing after, the air inlet chamber of its sealing and give vent to anger chamber space size and structure all the same, be a smooth groove face to hold air-flow; When compressing connecting rod and carrying out pressurized gas, air-flow can be introduced into air inlet chamber and be enclosed in air-inlet cavity indoor, because the blower fan of inside blows from the bottom up, pressurized gas now in chamber knows from experience formation convection current, be unfavorable for heat radiation like this, long high temperature can have a strong impact on the working life of cylinder and there is potential safety hazard.Be exactly in addition chamber in existing cylinder cap owing to there is no flow guide structure, in use can produce noise, noise pollution is caused to the environment of surrounding, affect other people physical and mental health; Therefore be necessary to be improved.
Summary of the invention
The purpose of this utility model is the deficiency existed for above-mentioned prior art, provides the heat radiating device of fluid on a kind of oilless air compressor, and it has, and structure is simple, long service life, excellent in heat dissipation effect and the little feature of noise pollution.
To achieve these goals, the technological scheme that the utility model adopts is: the heat radiating device of fluid on a kind of oilless air compressor, it comprises cylinder cap and valve plate, the end face of described cylinder cap is provided with radiating fin, the suction port one of described cylinder cap is communicated with air inlet duct room, and the bottom of air inlet duct room has a water conservancy diversion inclined-plane between top; The air outlet one of described cylinder cap is communicated with the outgassing groove room of cylinder cap inside; Described valve plate is respectively arranged with air outlet two and suction port two, described air outlet two is communicated with air inlet duct room, and described suction port two is communicated with outgassing groove room, and air outlet two and suction port two are by the valve block cooperating on valve plate; Described cylinder cap and valve plate seal fixing by fixing device.
Described fixing device comprises the lug boss be arranged on cylinder cap and the depressed part be arranged on valve plate, described lug boss and depressed part male-female engagement; This male-female engagement can effectively be fixed and sealing effect is also better.
Be provided with between described valve plate and outgassing groove room and the air-flow of outgassing groove indoor can be allowed to carry out the water conservancy diversion screen unifying to flow to; Flow guiding screen wind energy enough allows the pressurized gas entered along its wall circuitous flow, can effectively reduce the generation of noise and the load of minimizing valve block.
Described radiating fin contacts with the exterior edge face of air inlet duct room and outgassing groove room respectively, and the radiating mode of this direct contact can allow radiating effect maximize, and effectively reduces the temperature of cylinder cap, reduces potential safety hazard.
Between two outer side surfaces of described outgassing groove room and the inwall of cylinder cap, there is gap; Being vaporized of temperature can be accelerated in reserved gap, compares its better heat-radiation effect of existing structure.
After adopting said structure, the utility model is compared to the prior art advantageously: structure of the present utility model is simple, guiding can be unified in the water conservancy diversion inclined-plane of air inlet duct indoor to the air-flow entered, prevent air-flow to be unfavorable for heat radiation in the indoor formation convection current of air inlet duct, this allows effectively to be extended the working life of cylinder; Flow guiding screen wind energy not only can reduce the load of valve block and increase the pressure of outgassing groove indoor, and it can be dredged the air-flow of inside, reduces the generation of noise; Gap between two outer side surfaces of outgassing groove room and inboard wall of cylinder cover can allow better heat-radiation effect, effectively reduces the temperature of cylinder cap, extends its working life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cylinder cover structure schematic diagram of the present utility model.
Fig. 3 is valve board structure schematic diagram of the present utility model.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model, further illustrates below in conjunction with drawings and Examples to the utility model.
Embodiment, see shown in Fig. 1 to Fig. 3: the heat radiating device of fluid on a kind of oilless air compressor, it comprises cylinder cap 10 and valve plate 20, fixing for sealing between cylinder cap 10 and valve plate 10, the fixing device adopted is: comprise the lug boss 17 be arranged on cylinder cap 10 and the depressed part 23 be arranged on valve plate 20, described lug boss 17 and depressed part 23 male-female engagement; Effectively to be fixed by this male-female engagement and sealing effect is also better.Of course, this means of fixation just one wherein, it can also be allow the end face of cylinder cap 10 interior edge face and valve plate 20 be close to, then passes through to offer screw thereon and carry out being spirally connected fixing; This means of fixation also can play identical effect.
Cylinder cap 10 is provided with suction port 1, suction port 1 is communicated with the air inlet duct room 13 in cylinder cap 10.Water conservancy diversion inclined-plane 14 is had in air inlet duct room 13, the structure on water conservancy diversion inclined-plane 14 extends to its top from the bottom of air inlet duct room 13, after gas enters into air inlet duct room 13, air-flow guiding can be carried out by water conservancy diversion inclined-plane 14, gas is flowed in the same direction, prevents the blower fan on air compressor from air blowing process, producing convection current and be unfavorable for heat radiation.Valve plate 20 is provided with air outlet 2 21 and valve block, water conservancy diversion inclined-plane 14 and air outlet 2 21 cooperating; When air inlet, the valve block on air outlet 2 21 is opened, and the gas in air inlet duct room 13 is discharged by air outlet 2 21 through water conservancy diversion inclined-plane 14 water conservancy diversion again.
Cylinder cap 10 is also provided with air outlet 1, air outlet 1 is communicated with the outgassing groove room 16 in cylinder cap 10, outgassing groove room 16 be by the inwall of cylinder cap 10 around and formed one side face seal space, its spatial area is greater than the spatial area of air inlet duct room 13, and lug boss 17 is integral type structure with the inwall of this outgassing groove room 16 of formation.Valve plate 20 is provided with suction port 2 22 and valve block, suction port 2 22 and outgassing groove room 16 cooperating; When giving vent to anger, the valve block on suction port 2 22 is opened, and the valve block on air outlet 2 21 is closed, and gas is entered in outgassing groove room 16 by suction port 2 22, then by discharging work by air outlet 1.In order to reduce the load of noise and valve block and increase the pressure of gas, be provided with between valve plate 20 and outgassing groove room 16 and the air-flow in outgassing groove room 16 can be allowed to carry out the water conservancy diversion screen 30 unifying to flow to; One end of water conservancy diversion screen 30 is connected on the interior edge face of valve plate 20, the other end is connected to the bottom of outgassing groove room 16, like this after pressurized gas enters into outgassing groove room 16, can along its wall circuitous flow by the effect pressurized gas of water conservancy diversion screen 30, until enter in air outlet 1.
The end face of cylinder cap 10 is provided with radiating fin 11, and radiating fin 11 contacts with the exterior edge face of air inlet duct room 13 and outgassing groove room 16 respectively, and temperature can be allowed so further to distribute, thus reduces the temperature of cylinder cap 10.Same, in order to allow it have better radiating effect, between two outer side surfaces and the inwall of cylinder cap 10 of outgassing groove room 16, have gap 101, this reserved gap 101 can allow better heat-radiation effect, effectively reduces the temperature of cylinder cap 10, extends its working life.
Claims (5)
1. the heat radiating device of fluid on an oilless air compressor, it is characterized in that: comprise cylinder cap (10) and valve plate (20), the end face of described cylinder cap (10) is provided with radiating fin (11), the suction port one (12) of described cylinder cap (10) is communicated with air inlet duct room (13), and the bottom of air inlet duct room (13) has a water conservancy diversion inclined-plane (14) between top; The outgassing groove room (16) that the air outlet one (15) of described cylinder cap (10) is inner with cylinder cap (10) is communicated with; Described valve plate (20) is respectively arranged with air outlet two (21) and suction port two (22), described air outlet two (21) is communicated with air inlet duct room (13), described suction port two (22) is communicated with outgassing groove room (16), and air outlet two (21) and suction port two (22) are by the valve block cooperating on valve plate (20); Described cylinder cap (10) seals fixing with valve plate (20) by fixing device.
2. the heat radiating device of fluid on oilless air compressor according to claim 1, it is characterized in that: described fixing device comprises the lug boss (17) be arranged on cylinder cap (10) and the depressed part (23) be arranged on valve plate (20), described lug boss (17) and depressed part (23) male-female engagement.
3. the heat radiating device of fluid on oilless air compressor according to claim 1 and 2, is characterized in that: be provided with between described valve plate (20) and outgassing groove room (16) and the air-flow in outgassing groove room (16) can be allowed to carry out the water conservancy diversion screen (30) unifying to flow to.
4. the heat radiating device of fluid on oilless air compressor according to claim 3, is characterized in that: described radiating fin (11) contacts with the exterior edge face of air inlet duct room (13) and outgassing groove room (16) respectively.
5. the heat radiating device of fluid on oilless air compressor according to claim 4, is characterized in that: have gap (101) between two outer side surfaces of described outgassing groove room (16) and the inwall of cylinder cap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550658.5U CN204099162U (en) | 2014-09-23 | 2014-09-23 | Heat radiating device of fluid on oilless air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550658.5U CN204099162U (en) | 2014-09-23 | 2014-09-23 | Heat radiating device of fluid on oilless air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099162U true CN204099162U (en) | 2015-01-14 |
Family
ID=52267594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550658.5U Expired - Fee Related CN204099162U (en) | 2014-09-23 | 2014-09-23 | Heat radiating device of fluid on oilless air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099162U (en) |
-
2014
- 2014-09-23 CN CN201420550658.5U patent/CN204099162U/en not_active Expired - Fee Related
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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: 20150114 Termination date: 20180923 |