CN204851599U - Compressor and ligulate valve block thereof - Google Patents
Compressor and ligulate valve block thereof Download PDFInfo
- Publication number
- CN204851599U CN204851599U CN201520541206.5U CN201520541206U CN204851599U CN 204851599 U CN204851599 U CN 204851599U CN 201520541206 U CN201520541206 U CN 201520541206U CN 204851599 U CN204851599 U CN 204851599U
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- CN
- China
- Prior art keywords
- valve block
- head
- attachment hole
- ligulate valve
- ligulate
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- 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.)
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Abstract
The utility model discloses a compressor and ligulate valve block thereof, ligulate valve block include and still include many connecting rods in head and bottom, the one end of connecting rod with the head is connected, and the other end is connected with the bottom, offered the multiunit connecting hole in head and the bottom at least one, many connecting rods can be dismantled with a plurality of connecting holes in every group link hole respectively and be connected, and have two mutual nonparallels at least, many in many connecting rods centre -to -centre spacing when the connecting rod is connected with the multiunit connecting hole respectively between head and the bottom is different. Can select the connecting rod to be connected with suitable a set of connecting hole to the requirement of the centre -to -centre spacing between head and the bottom according to the compressor model. Can dismantle with different group link holes through many connecting rods and be connected, and then can adjust the length of the centre -to -centre spacing between flap valve piece head and the bottom to reach this ligulate valve block and be applicable to multiple compressor model, improved the commonality of this ligulate valve block greatly.
Description
Technical field
The utility model relates to valve structure technical field, more particularly, relates to a kind of compressor and ligulate valve block thereof.
Background technique
Ligulate valve block is one of vitals of compressor, and it is flexible open-shut device, for controlling the exhaust schedule of compressor.As shown in Figure 1, ligulate valve block comprises head 01, bottom 03 and intermediate portion 02, and wherein one end of intermediate portion 02 is connected with head, and the other end is connected with bottom 03.In prior art, head 01, bottom 03 and intermediate portion 02 are integral type structure, during use, bottom 03 is fixed on valve seat, head 01 and relief opening are fitted, form cantilever spring structure, when the pressure in exhaust cavity is greater than the opening force of ligulate valve block, ligulate valve block is no longer fitted with relief opening, namely ligulate valve block is opened, and is exhausted.
Wherein the centre distance of ligulate valve block is the distance of head center apart from bottom centre, the distance in the center of circle that the circular arc of 03 is corresponding bottom the distance of center circle that namely circular arc of head 01 is corresponding.Different compressor types needs the ligulate valve block of different centre distance.But, flap valve sheet head 01 of the prior art, bottom 03 and intermediate portion 02 are integral type structure, the centre distance of each ligulate valve block is fixing, can not regulate, therefore each ligulate valve block is only applicable to a kind of compressor type or multiple centre distance requires identical compressor type, and versatility is poor.
In sum, the centre distance how effectively solving ligulate valve block can not regulate, and the problem that versatility is poor is current those skilled in the art's urgent problem.
Model utility content
In view of this, first object of the present utility model is to provide a kind of ligulate valve block, the centre distance that the structural design of this ligulate valve block can solve ligulate valve block effectively can not regulate, the problem that versatility is poor, second object of the present utility model is to provide a kind of compressor comprising above-mentioned ligulate valve block.
In order to reach above-mentioned first object, the utility model provides following technological scheme:
A kind of ligulate valve block, comprises head and bottom, also comprises:
Many connecting rods, one end of described connecting rod is connected with described head, and the other end is connected with described bottom;
At least one in described head and bottom offers and organizes attachment hole more, many described connecting rods removably connect with the multiple attachment holes often organizing attachment hole respectively, and having at least two to be not parallel to each other mutually in many described connecting rods, many described connecting rods different from the centre distance organized when attachment hole connects between head and bottom respectively more.
Preferably, in above-mentioned ligulate valve block, the quantity of described connecting rod is two, and often organizes described attachment hole and comprise two described attachment holes, and two described connecting rods removably connect with two described attachment holes respectively.
Preferably, in above-mentioned ligulate valve block, line centered by the straight line of the described head center of mistake and described bottom centre, often two the described attachment holes organized in attachment hole are symmetrical arranged along described center line.
Preferably, in above-mentioned ligulate valve block, only described bottom offers the described attachment hole of many groups, the straight line at two described attachment hole centers too much in group attachment hole is different apart from the distance of described bottom centre.
Preferably, in above-mentioned ligulate valve block, described connecting rod is connected by rivet or screw with described head.
Preferably, in above-mentioned ligulate valve block, described connecting rod is connected by rivet or screw with described bottom.
Preferably, in above-mentioned ligulate valve block, described attachment hole also offers gap.
Preferably, in above-mentioned ligulate valve block, the group number of described attachment hole is three groups.
Preferably, in above-mentioned ligulate valve block, described bottom offers mounting hole, it is fixed on valve seat by described mounting hole.
A kind of compressor, comprises as the ligulate valve block according to any one of above-mentioned.
The ligulate valve block that the utility model provides comprises head, bottom and many connecting rods, and wherein one end of connecting rod is connected with head, and the other end of connecting rod is connected with bottom, and namely every root connecting rod is all that one end is connected with head, and the other end is connected with bottom.At least one in head and bottom offers and organizes attachment hole more, namely head offers many group attachment holes or bottom offer and organize attachment hole more, also head and bottom all can offer and organize attachment hole more.Often organize attachment hole and comprise multiple attachment hole, many connecting rods removably connect with the multiple attachment holes often organizing attachment hole respectively, and namely the end of many connecting rods removably connects with the multiple attachment holes often organizing attachment hole respectively.In addition, two are had at least to be not parallel to each other mutually in many connecting rods, namely two not parallel settings of connecting rod are had in many connecting rods at least, two connecting rods like this form triangle effect, can ensure that connecting rod does not relatively rotate relative to bottom and head, and then ensure that constant and between head and bottom the centre distance of distance between head and bottom is constant.Many connecting rods different from the centre distance organized when attachment hole connects between head and bottom respectively more, namely centre distance when many connecting rods connect from different groups of attachment holes between head and bottom is different, and when many connecting rods connect from one group of attachment hole, head is different with the centre distance that another is organized when attachment hole is connected between head and bottom with Duo Gen connecting rod with the centre distance between bottom.So connected from different groups of attachment holes by many connecting rods, achieve the object of the centre distance length between adjustment flap valve sheet head and bottom.
During the ligulate valve block that application the utility model provides, connecting rod can be selected to be connected with suitable one group of attachment hole the requirement of the centre distance between head with bottom according to compressor type.Removably connected from different groups of attachment holes by many connecting rods, and then the length of the centre distance between flap valve sheet head and bottom can be adjusted, thus reach this ligulate valve block and be applicable to, to the multiple compressor type of the different requirement of the centre distance between head from bottom, substantially increase the versatility of this ligulate valve block.
In order to reach above-mentioned second object, the utility model additionally provides a kind of compressor, and this compressor comprises any one ligulate valve block above-mentioned.Because above-mentioned ligulate valve block has above-mentioned technique effect, the compressor with this ligulate valve block also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of ligulate valve block of the prior art;
The structural representation of the ligulate valve block that Fig. 2 provides for the utility model embodiment;
The explosive view of the ligulate valve block that Fig. 3 provides for the utility model embodiment.
In FIG:
Bottom 01-head, 02-intermediate portion, 03-;
In Fig. 2-Fig. 3:
Bottom 1-head, 2-connecting rod, 3-, 31-attachment hole, 32-mounting hole.
Embodiment
First object of the present utility model is to provide a kind of ligulate valve block, the centre distance that the structural design of this ligulate valve block can solve ligulate valve block effectively can not regulate, the problem that versatility is poor, second object of the present utility model is to provide a kind of compressor comprising above-mentioned ligulate valve block.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 2-Fig. 3, the ligulate valve block that the utility model embodiment provides comprises head 1, bottom 3 and many connecting rods 2, wherein one end of connecting rod 2 is connected with head 1, the other end of connecting rod 2 is connected with bottom 3, namely every root connecting rod 2 is all that one end is connected with head 1, and the other end is connected with bottom 3.At least one in head 1 and bottom 3 offers many group attachment holes 31, namely head 1 offers on many group attachment holes 31 or bottom 3 and offer many group attachment holes 31, also head 1 and bottom 3 can all offer many group attachment holes 31.Often organize attachment hole 31 and comprise multiple attachment hole 31, many connecting rods 2 removably connect with the multiple attachment holes 31 often organizing attachment hole 31 respectively, and namely the end of many connecting rods 2 removably connects with the multiple attachment holes 31 often organizing attachment hole 31 respectively.In addition, two are had at least to be not parallel to each other mutually in many connecting rods 2, namely two not parallel settings of connecting rod 2 are had in many connecting rods 2 at least, two connecting rods 2 like this form triangle effect, can ensure that connecting rod 2 does not relatively rotate relative to bottom 3 and head 1, and then ensure that constant and between head 1 and bottom 3 the centre distance of distance between head 1 and bottom 3 is constant.Many connecting rods 2 different from the centre distance organized when attachment hole 31 connects between head 1 and bottom 3 respectively more, namely centre distance when many connecting rods 2 connect from different groups of attachment holes 31 between head 1 and bottom 3 is different, and when many connecting rods 2 connect from one group of attachment hole 31, head 1 is different with the centre distance that another is organized when attachment hole 31 is connected between head 1 and bottom 3 with Duo Gen connecting rod 2 with the centre distance between bottom 3.So connected from different groups of attachment holes 31 by many connecting rods 2, achieve the object of the centre distance length between adjustment flap valve sheet head 1 and bottom 3.
After many connecting rods 2 are connected with multiple attachment hole 31, the relative fixing of connecting rod 2 and bottom 3 or head 1 can be realized.It is all relative with bottom 3 with head 1 fixing that two ends connect rear connecting rod 2.
During the ligulate valve block that application the utility model embodiment provides, connecting rod 2 can be selected to be connected with suitable one group of attachment hole 31 requirement of the centre distance between head 1 with bottom 3 according to compressor type.Removably connected from different groups of attachment holes 31 by many connecting rods 2, and then the length of the centre distance between flap valve sheet head 1 and bottom 3 can be adjusted, thus reach this ligulate valve block and be applicable to, to the multiple compressor type of the different requirement of the centre distance between head 1 from bottom 3, substantially increase the versatility of this ligulate valve block.
In order to optimize technique scheme further, wherein the quantity of connecting rod 2 can be two, and often organizes attachment hole 31 and comprise two attachment holes, 31, two connecting rods 2 and removably connect with two attachment holes 31 respectively.Only use two connecting rod 2 structures simple, be convenient to connect and dismounting, simple and quick, and two not parallel settings of connecting rod 2, also can prevent connecting rod 2 from rotating relative to bottom 3 and head 1, prevent the distance between bottom 3 and head 1 from changing.Certainly, three, four connecting rods 2 also can be used, in this no limit.
Further, if line centered by the straight line at mistake head 1 center and center, bottom 3, often two attachment holes 31 organized in attachment hole 31 can be symmetrical arranged along center line, namely often organize the line of two attachment holes 31 in attachment hole 31 perpendicular to center line.Two connecting rods 2 like this can be symmetrical arranged relative to center line, make the connection of this connecting rod 2 more stable.The centre distance of ligulate valve block is the distance at 3 centers bottom head 1 centre distance, namely the distance in the center of circle that the circular arc of 3 is corresponding bottom the distance of center circle that the circular arc of head 1 is corresponding, head 1 center is the center of circle that the circular arc of head 1 is corresponding, and center, bottom 3 is the center of circle that the circular arc of bottom 3 is corresponding.
Preferably, only bottom 3 can offer many group attachment holes 31, the straight line at two attachment hole 31 centers in too much group of attachment hole 31 is different apart from the distance at center, bottom 3, namely the line at two attachment hole 31 centers of one group of attachment hole 31 is different apart from the distance at center, bottom 3 from another line organizing two attachment hole 31 centers of attachment hole 31 apart from the distance at center, bottom 3, with this achieve connecting rod 2 connect from different groups of attachment holes 31 time, the centre distance between head 1 from bottom 3 is different.Certainly, also only head 1 can offer many group attachment holes 31, the straight line at two attachment hole 31 centers too much in group attachment hole 31 is different, in this no limit apart from the distance at head 1 center.
Connecting rod 2 can be connected by rivet or screw with head 1, convenient operation so more.Similarly, connecting rod 2 and bottom 3 also can be connected by rivet or screw.Namely the two ends of connecting rod 2 all offer through hole, by screw or rivet interlacement between the through hole of connecting rod 2 end and attachment hole 31.
Certainly, connecting rod 2 and head 1 or bottom 3 also can clampings, in this no limit.
For the ease of dismounting, attachment hole 31 can also offer gap, and screw like this or rivet can pass in and out attachment hole 31 by gap, realize dismounting or connect with this.
Preferably, the group number of attachment hole 31 is three groups, namely head 1 or bottom 3 is provided with three groups of attachment holes 31.So be connected with three groups of attachment holes 31 respectively by connecting rod 2, this ligulate valve block can be adjusted to the different centre distance of three length, can meet the compressor that three kinds of centre distance differences require, substantially increase the versatility of this ligulate valve block.
Installation for the ease of this ligulate valve block is fixed, and wherein bottom 3 can offer mounting hole 32, bottom 3 is fixed on valve seat by mounting hole 32, and then the installation achieving whole ligulate valve block is fixed.
Based on the ligulate valve block provided in above-described embodiment, the utility model additionally provides a kind of compressor, and this compressor comprises any one ligulate valve block in above-described embodiment.The ligulate valve block in above-described embodiment is have employed, so the beneficial effect of this compressor please refer to above-described embodiment due to this compressor.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a ligulate valve block, comprises head (1) and bottom (3), it is characterized in that, also comprise:
Many connecting rods (2), one end of described connecting rod (2) is connected with described head (1), and the other end is connected with described bottom (3);
At least one in described head (1) and bottom (3) offers and organizes attachment hole (31) more, many described connecting rods (2) removably connect with the multiple attachment holes (31) often organizing attachment hole (31) respectively, and having at least two to be not parallel to each other mutually in many described connecting rods (2), many described connecting rods (2) different from the centre distance organized when attachment hole (31) connects between head (1) and bottom (3) respectively more.
2. ligulate valve block according to claim 1, it is characterized in that, the quantity of described connecting rod (2) is two, and often organize described attachment hole (31) and comprise two described attachment holes (31), two described connecting rods (2) removably connect with two described attachment holes (31) respectively.
3. ligulate valve block according to claim 2, it is characterized in that, line centered by the straight line crossing described head (1) center and described bottom (3) center, two the described attachment holes (31) often organized in attachment hole (31) are symmetrical arranged along described center line.
4. ligulate valve block according to claim 3, it is characterized in that, only described bottom (3) offer the described attachment hole of many groups (31), the straight line too much organizing two described attachment hole (31) centers in attachment hole (31) is different apart from the distance at described bottom (3) center.
5. ligulate valve block according to claim 4, is characterized in that, described connecting rod (2) is connected by rivet or screw with described head (1).
6. the ligulate valve block according to any one of claim 1-5, is characterized in that, described connecting rod (2) is connected by rivet or screw with described bottom (3).
7. ligulate valve block according to claim 6, is characterized in that, (31) also offer gap to described attachment hole.
8. ligulate valve block according to claim 6, is characterized in that, the group number of described attachment hole (31) is three groups.
9. ligulate valve block according to claim 6, is characterized in that, described bottom (3) offers mounting hole (32), and it is fixed on valve seat by described mounting hole (32).
10. a compressor, is characterized in that, comprises ligulate valve block as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541206.5U CN204851599U (en) | 2015-07-23 | 2015-07-23 | Compressor and ligulate valve block thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541206.5U CN204851599U (en) | 2015-07-23 | 2015-07-23 | Compressor and ligulate valve block thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851599U true CN204851599U (en) | 2015-12-09 |
Family
ID=54742153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520541206.5U Withdrawn - After Issue CN204851599U (en) | 2015-07-23 | 2015-07-23 | Compressor and ligulate valve block thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204851599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989627A (en) * | 2015-07-23 | 2015-10-21 | 珠海凌达压缩机有限公司 | Compressor and flapper valve block thereof |
-
2015
- 2015-07-23 CN CN201520541206.5U patent/CN204851599U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989627A (en) * | 2015-07-23 | 2015-10-21 | 珠海凌达压缩机有限公司 | Compressor and flapper valve block thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151209 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |