CN204729260U - A kind of air compression plant be installed on air compressor - Google Patents
A kind of air compression plant be installed on air compressor Download PDFInfo
- Publication number
- CN204729260U CN204729260U CN201520460222.1U CN201520460222U CN204729260U CN 204729260 U CN204729260 U CN 204729260U CN 201520460222 U CN201520460222 U CN 201520460222U CN 204729260 U CN204729260 U CN 204729260U
- Authority
- CN
- China
- Prior art keywords
- air
- diaphragm
- annular convex
- convex ring
- groove
- 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.)
- Active
Links
Landscapes
- Compressor (AREA)
Abstract
The utility model provides a kind of air compression plant be installed on air compressor, belongs to technical field of air compression.It solve existing air compressor air compressing efficiency and the poor problem of effect.This air compression plant comprises cylinder and the piston be arranged in cylinder and piston rod, piston upper end has several inlet holes, piston upper-end surface has groove one, annular convex ring one is provided with in groove one, inlet hole is positioned at annular convex ring one, air inlet diaphragm can by the sealing of described inlet hole or conducting, several supporting lugs one are provided with in groove one, when air inlet diaphragm and inlet hole seal, supporting lug one is resisted against on the lower end surface of air inlet diaphragm, cylinder inner cavity is also provided with diaphragm base, compression chamber is formed between diaphragm base and piston upper-end surface, diaphragm base upper end has the air outlet hole be communicated with compression chamber, diaphragm base upper-end surface is provided with can by air outlet hole sealing or the diaphragm of giving vent to anger of conducting.It is good a little that this air compression plant has compression effectiveness.
Description
Technical field
The utility model belongs to technical field of air compression, relates to a kind of air compression plant be installed on air compressor.
Background technique
Current existing air compressor divide by type have a variety of, such as piston compressor, rotary compressor and sliding-vane compressor etc.Most air compressor adopts reciprocating piston type, its contraction principle is a piston, move reciprocatingly pressurized air in cylinder, what its piston and air cylinder structure adopted is existing common cylinder piston structure, and its Problems existing is: its sealing effect when inlet, outlet of existing common cylinder piston structure is bad thus cause compression effectiveness poor.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind ofly improve inlet, outlet sealing effect thus improve the air compression plant be installed on air compressor of compression efficiency and effect.
The purpose of this utility model realizes by following technical proposal: a kind of air compression plant be installed on air compressor, the piston comprising cylinder and be arranged in cylinder and piston rod, it is characterized in that, piston upper end has several inlet holes, piston upper-end surface has groove one, annular convex ring one is provided with in groove one, above-mentioned inlet hole is positioned at annular convex ring one, described annular convex ring one covers and is connected with air inlet diaphragm, described air inlet diaphragm can by the sealing of described inlet hole or conducting, several supporting lugs one are provided with in described groove one, supporting lug one above-mentioned when described air inlet diaphragm and inlet hole seal is resisted against on the lower end surface of air inlet diaphragm, described cylinder inner cavity is also provided with diaphragm base, compression chamber is formed between described diaphragm base and piston upper-end surface, described diaphragm base upper end has the air outlet hole be communicated with compression chamber, diaphragm base upper-end surface is provided with can by air outlet hole sealing or the diaphragm of giving vent to anger of conducting.
In above-mentioned a kind of air compression plant be installed on air compressor, described groove one is also provided with annular convex ring two, described annular convex ring two in annular convex ring one and and be separated with annular groove one between annular convex ring one, annular convex ring two cuts off and forms above-mentioned supporting lug one by adjacent above-mentioned inlet hole.
In above-mentioned a kind of air compression plant be installed on air compressor, be also provided with annular convex ring three, have mounting hole in annular convex ring three in described annular convex ring two, above-mentioned air inlet diaphragm is arranged on mounting hole by screw.
In above-mentioned a kind of air compression plant be installed on air compressor, described piston upper end outer side wall has draw-in groove, in draw-in groove, is provided with piston ring.
In above-mentioned a kind of air compression plant be installed on air compressor, described diaphragm base upper-end surface has groove two, outer ring bulge loop and interior annular convex ring is provided with in groove two, described air outlet hole is positioned at outer ring bulge loop and above-mentioned annular convex ring is cut off formation supporting lug two by adjacent two air outlet holes, and the supporting lug two described in when air outlet hole seals by diaphragm of giving vent to anger leans on the lower end surface of giving vent to anger diaphragm.
Compared with prior art, this air compression plant has following several advantage:
1, its compression chamber and extraordinary sealing state can be reached between pore, its good airproof performance and compression effectiveness good;
2, the supporting lug one adopting multiple partition to open and supporting lug two structure carry out multiple point of contact sealing means relative to direct whole whole plane-plane contact sealing means to air inlet diaphragm and diaphragm of giving vent to anger respectively, its stickiness is each other better, make sealing effect better, thus improve air compressing efficiency and effect.
Accompanying drawing explanation
Fig. 1 is the structural blast figure of this air compression plant.
Fig. 2 is the structural blast figure of piston in this air compression plant and piston rod.
Fig. 3 is the structural blast figure of diaphragm base in this air compression plant and diaphragm of giving vent to anger.
In figure, 1, cylinder; 2, piston; 21, inlet hole; 22, groove one; 23, annular convex ring one; 24, supporting lug one; 25, annular groove one; 26, annular convex ring three; 27, draw-in groove; 3, piston rod; 4, air inlet diaphragm; 5, piston ring; 6, diaphragm base; 61, groove two; 62, outer ring bulge loop; 63, supporting lug two; 64, air outlet hole; 7, to give vent to anger diaphragm; 8, spring.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1, shown in 2 and 3, originally the air compression plant on air compressor is installed on, comprise cylinder 1 and the piston 2 be arranged in cylinder 1 and piston rod 3, it is characterized in that, piston 2 upper end has several inlet holes 21, piston 2 upper-end surface has groove 1, annular convex ring 1 is provided with in groove 1, above-mentioned inlet hole 21 is positioned at annular convex ring 1, described annular convex ring 1 covers and is connected with air inlet diaphragm 4, described inlet hole 21 can seal or conducting by described air inlet diaphragm 4, several supporting lugs 1 are provided with in described groove 1, when described air inlet diaphragm 4 seals with inlet hole 21, above-mentioned supporting lug 1 is resisted against on the lower end surface of air inlet diaphragm 4, described cylinder 1 inner chamber is also provided with diaphragm base 6, compression chamber is formed between described diaphragm base 6 and piston 2 upper-end surface, described diaphragm base 6 upper end has the air outlet hole 64 be communicated with compression chamber, diaphragm base 6 upper-end surface is provided with and air outlet hole 64 can be sealed or the diaphragm 7 of giving vent to anger of conducting.
Groove 1 is also provided with annular convex ring two, annular convex ring two in annular convex ring 1 and and be separated with annular groove 1 between annular convex ring 1, annular convex ring two cuts off and forms above-mentioned supporting lug 1 by adjacent above-mentioned inlet hole 21.Its supporting lug 1 also can be random each projection spaced apart from each other.Also be provided with annular convex ring 3 26 in annular convex ring two, have mounting hole in annular convex ring 3 26, above-mentioned air inlet diaphragm 4 is arranged on mounting hole by screw.During installation, screw is not tighten completely, but leaves a little surplus and be used for when piston 2 moves down, and air inlet diaphragm 4 can back down by air has space between inlet hole 21, and such air just enters into compression chamber from space.Piston 2 upper end outer side wall has draw-in groove 27, in draw-in groove 27, is provided with piston ring 5.
Upper-end surface has groove 2 61 to diaphragm base 6, outer ring bulge loop 62 and interior annular convex ring is provided with in groove 2 61, described air outlet hole 64 is positioned at outer ring bulge loop 62 and above-mentioned annular convex ring is cut off formation supporting lug 2 63 by adjacent two air outlet holes 64, and the supporting lug 2 63 described in when air outlet hole 64 seals by diaphragm 7 of giving vent to anger leans in the lower end surface of giving vent to anger diaphragm 7.Give vent to anger on diaphragm 7 and be provided with spring 8, spring 8 one end is resisted against on cylinder 1 internal chamber wall, and the other end is resisted against gives vent to anger on diaphragm 7.Diaphragm 7 of giving vent to anger is arranged on diaphragm base 6 by screw, during installation, screw is not tighten completely, but leave a little surplus and be used for when piston 2 up moves, diaphragm 7 of giving vent to anger can back down by the air being compressed into high pressure in compression chamber has space between air outlet hole 64, and such air just exports from space mesohigh.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. one kind is installed on the air compression plant on air compressor, the piston (2) comprising cylinder (1) and be arranged in cylinder (1) and piston rod (3), it is characterized in that, piston (2) upper end has several inlet holes (21), piston (2) upper-end surface has groove one (22), annular convex ring one (23) is provided with in groove one (22), above-mentioned inlet hole (21) is positioned at annular convex ring one (23), the upper covering of described annular convex ring one (23) is connected with air inlet diaphragm (4), described air inlet diaphragm (4) can by the sealing of described inlet hole (21) or conducting, several supporting lugs one (24) are provided with in described groove one (22), supporting lug one (24) above-mentioned when described air inlet diaphragm (4) and inlet hole (21) seal is resisted against on the lower end surface of air inlet diaphragm (4), described cylinder (1) inner chamber is also provided with diaphragm base (6), compression chamber is formed between described diaphragm base (6) and piston (2) upper-end surface, described diaphragm base (6) upper end has the air outlet hole (64) be communicated with compression chamber, diaphragm base (6) upper-end surface is provided with can by air outlet hole (64) sealing or the diaphragm of giving vent to anger (7) of conducting.
2. a kind of air compression plant be installed on air compressor according to claim 1, it is characterized in that, described groove one (22) is also provided with annular convex ring two, described annular convex ring two be positioned at annular convex ring one (23) and and be separated with annular groove one (25) between annular convex ring one (23), annular convex ring two cuts off and forms above-mentioned supporting lug one (24) by adjacent above-mentioned inlet hole (21).
3. a kind of air compression plant be installed on air compressor according to claim 2, it is characterized in that, annular convex ring three (26) is also provided with in described annular convex ring two, have mounting hole in annular convex ring three (26), above-mentioned air inlet diaphragm (4) is arranged on mounting hole by screw.
4. a kind of air compression plant be installed on air compressor according to claim 1 or 2 or 3, is characterized in that, described piston (2) upper end outer side wall has draw-in groove (27), is provided with piston ring (5) in draw-in groove (27).
5. a kind of air compression plant be installed on air compressor according to claim 4, it is characterized in that, described diaphragm base (6) upper-end surface has groove two (61), outer ring bulge loop (62) and interior annular convex ring is provided with in groove two (61), described air outlet hole (64) is positioned at outer ring bulge loop (62) and above-mentioned annular convex ring is cut off formation supporting lug two (63) by adjacent two air outlet holes (64), supporting lug two (63) described in when air outlet hole (64) seals by diaphragm of giving vent to anger (7) leans on the lower end surface of diaphragm of giving vent to anger (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460222.1U CN204729260U (en) | 2015-07-01 | 2015-07-01 | A kind of air compression plant be installed on air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460222.1U CN204729260U (en) | 2015-07-01 | 2015-07-01 | A kind of air compression plant be installed on air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729260U true CN204729260U (en) | 2015-10-28 |
Family
ID=54387618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520460222.1U Active CN204729260U (en) | 2015-07-01 | 2015-07-01 | A kind of air compression plant be installed on air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729260U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737033A (en) * | 2019-02-18 | 2019-05-10 | 江苏亿卡迪机械工业集团有限公司 | A kind of air compressor press compression part-structure |
| CN111878358A (en) * | 2020-07-08 | 2020-11-03 | 河北华本机械有限公司 | Oil-free air compressor piston |
| CN112032016A (en) * | 2020-07-08 | 2020-12-04 | 河北华本机械有限公司 | Full-oilless air compressor for new energy vehicle |
-
2015
- 2015-07-01 CN CN201520460222.1U patent/CN204729260U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737033A (en) * | 2019-02-18 | 2019-05-10 | 江苏亿卡迪机械工业集团有限公司 | A kind of air compressor press compression part-structure |
| CN109737033B (en) * | 2019-02-18 | 2023-08-15 | 江苏亿卡迪机械工业集团有限公司 | Compression part structure of air compressor press |
| CN111878358A (en) * | 2020-07-08 | 2020-11-03 | 河北华本机械有限公司 | Oil-free air compressor piston |
| CN112032016A (en) * | 2020-07-08 | 2020-12-04 | 河北华本机械有限公司 | Full-oilless air compressor for new energy vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204729260U (en) | A kind of air compression plant be installed on air compressor | |
| CN104912773A (en) | Air compression device and air compressor | |
| CN203742996U (en) | Compression component and compressor | |
| CN209411272U (en) | Vacuum cavity adsorbent equipment | |
| CN214999607U (en) | Small-size compressor pump head valve gap structure | |
| CN103697191B (en) | Single cylinder switch type intake valve | |
| CN204003759U (en) | A kind of pneumatic sealing device | |
| CN206708285U (en) | A kind of double-piston air spring | |
| CN204738932U (en) | Air compression device and air compressor machine | |
| CN205117692U (en) | Low noise micropump | |
| CN203948635U (en) | A kind of y-type seal ring | |
| CN205047395U (en) | Double -cylinder air compressor | |
| CN208268292U (en) | A kind of piston type nitrogen gas spring of top inflatable | |
| CN208950809U (en) | A kind of cooling compressor cylinder cover component of forced water | |
| CN210240420U (en) | Nitrogen spring of high leakproofness | |
| CN203384028U (en) | Spring seal structure for high pressure pump of high pressure washing machine | |
| CN209041069U (en) | It is a kind of just to use type dual chamber cylinder head assembly | |
| CN202545252U (en) | Pump body structure for double-stage rotary compressor | |
| CN204717070U (en) | Exhaust valve component | |
| CN203476637U (en) | Piston assembly special for reciprocating piston gas compressor | |
| CN204003748U (en) | Thin cylinder | |
| CN104121248A (en) | Thin cylinder | |
| CN205062916U (en) | No tower water supply installation of built -in gasbag | |
| CN202926550U (en) | Improved cylinder structure of vacuum pump | |
| CN217130318U (en) | Side door double sealing reinforcing means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Air compressor Park Zeguo town of Wenling city Taizhou city Zhejiang province 317521 Patentee after: Shenyuan electromechanical Co., Ltd Address before: Air compressor Park Zeguo town of Wenling city Taizhou city Zhejiang province 317521 Patentee before: Zhejiang Shenyuan Electro-machinery Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |