CN104989627B - Compressor and its tongue shape valve block - Google Patents
Compressor and its tongue shape valve block Download PDFInfo
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- CN104989627B CN104989627B CN201510439269.4A CN201510439269A CN104989627B CN 104989627 B CN104989627 B CN 104989627B CN 201510439269 A CN201510439269 A CN 201510439269A CN 104989627 B CN104989627 B CN 104989627B
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- valve block
- tongue shape
- head
- shape valve
- connecting hole
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Abstract
The invention discloses a kind of compressor and its tongue shape valve block, tongue shape valve block includes head and bottom, also includes many connecting rods, and one end of connecting rod is connected with described head, and the other end is connected with bottom；Multigroup connecting hole is offered at least one of described head and bottom, many connecting rods are detachably connected with multiple connecting holes of every group of connecting hole respectively, and in many connecting rods at least two be not parallel to each other, when many described connecting rods are connected from multigroup connecting hole respectively, the centre-to-centre spacing between head and bottom is different.Connecting rod can be selected to be connected with suitable one group of connecting hole according to the requirement to the centre-to-centre spacing between head and bottom for the compressor type.Being detachably connected from different groups of connecting holes by many connecting rods, and then the length of the centre-to-centre spacing between flap valve sheet head and bottom can be adjusted, thus having reached this tongue shape valve block to be applied to multiple compressor types, substantially increasing the versatility of this tongue shape valve block.
Description
Technical field
The present invention relates to valve structure technical field, more particularly, it relates to a kind of compressor and its tongue shape valve block.
Background technology
Tongue shape valve block is one of vitals of compressor, and it is flexible opening and closing element, and the aerofluxuss for controlling compressor are entered
Journey.As shown in figure 1, tongue shape valve block includes head 01, bottom 03 and pars intermedia 02, wherein one end of pars intermedia 02 with head even
Connect, the other end is connected with bottom 03.In prior art, head 01, bottom 03 and pars intermedia 02 are integral type structure, during use
Bottom 03 is fixed on valve seat, head 01 is fitted with air vent, form cantilever spring structure, when the pressure of aerofluxuss intracavity is big
When the opening force of tongue shape valve block, tongue shape valve block is no longer fitted with air vent, and that is, tongue shape valve block is opened, and is exhausted.
The centre-to-centre spacing of wherein tongue shape valve block is the distance away from bottom centre for the head center, i.e. the corresponding circle of the circular arc of head 01
The distance in the corresponding center of circle of the circular arc away from bottom 03 for the heart.Different compressor types needs the tongue shape valve block of different centre-to-centre spacing.So
And, flap valve sheet head 01 of the prior art, bottom 03 and pars intermedia 02 are integral type structure, in each tongue shape valve block
The heart away from be fixing it is impossible to be adjusted, therefore each tongue shape valve block is only applicable to a kind of compressor type or multiple center
Away from requiring identical compressor type, versatility is poor.
In sum, the centre-to-centre spacing how efficiently solving tongue shape valve block can not be adjusted, and the poor problem of versatility, is mesh
Front those skilled in the art's urgent problem.
Content of the invention
In view of this, first purpose of the present invention is to provide a kind of tongue shape valve block, the structure design of this tongue shape valve block
The centre-to-centre spacing that tongue shape valve block can be efficiently solved can not be adjusted, the poor problem of versatility, and second object of the present invention is
A kind of compressor including above-mentioned tongue shape valve block is provided.
In order to reach above-mentioned first purpose, the present invention provides following technical scheme：
A kind of tongue shape valve block, including head and bottom, also includes：
Many connecting rods, one end of described connecting rod is connected with described head, and the other end is connected with described bottom；
Multigroup connecting hole offered at least one of described head and bottom, many described connecting rods respectively with every group
Multiple connecting holes of connecting hole are detachably connected, and in many described connecting rods at least two be not parallel to each other, described in many
When connecting rod is connected from multigroup connecting hole respectively, the centre-to-centre spacing between head and bottom is different.
Preferably, in above-mentioned tongue shape valve block, the quantity of described connecting rod is two, and connecting hole described in every group includes two
Described connecting hole, two described connecting rods are detachably connected with two described connecting holes respectively.
Preferably, in above-mentioned tongue shape valve block, line centered on the straight line of excessively described head center and described bottom centre, every group
Two described connecting holes in connecting hole are symmetrical arranged along described centrage.
Preferably, in above-mentioned tongue shape valve block, only described bottom offers multigroup described connecting hole, in excessively multigroup connecting hole
Two described connecting hole centers the distance away from described bottom centre for the straight line different.
Preferably, in above-mentioned tongue shape valve block, described connecting rod passes through rivet or mode connects for screw with described head.
Preferably, in above-mentioned tongue shape valve block, described connecting rod passes through rivet or mode connects for screw with described bottom.
Preferably, in above-mentioned tongue shape valve block, described connecting hole is further opened with gap.
Preferably, in above-mentioned tongue shape valve block, the group number of described connecting hole is three groups.
Preferably, in above-mentioned tongue shape valve block, described bottom offers installing hole, it is fixed on valve by described installing hole
On seat.
A kind of compressor, including the tongue shape valve block as any one of above-mentioned.
The tongue shape valve block that the present invention provides includes head, bottom and many connecting rods, wherein one end of connecting rod and head
Portion connects, and the other end of connecting rod is connected with bottom, and that is, every connecting rod is all that one end is connected with head, and the other end is with bottom even
Connect.Multigroup connecting hole is offered at least one of head and bottom, multigroup connecting hole or bottom are offered on head
On offer multigroup connecting hole it is also possible to multigroup connecting hole is all offered on head and bottom.Every group of connecting hole includes multiple companies
Connect hole, many connecting rods are detachably connected with multiple connecting holes of every group of connecting hole respectively, i.e. the end difference of many connecting rods
It is detachably connected with multiple connecting holes of every group of connecting hole.In addition, in many connecting rods at least two be not parallel to each other, that is, many
The not parallel setting of at least two connecting rods in root connecting rod, such two connecting rods form triangle effect it is ensured that even
Extension bar does not relatively rotate with respect to bottom and head, and then ensure that head and the distance between bottom constant and head
Centre-to-centre spacing and bottom between is constant.Centre-to-centre spacing between head and bottom when many connecting rods are connected with multigroup connecting hole respectively
Difference, when that is, many connecting rods are connected from different groups of connecting holes, the centre-to-centre spacing between head and bottom is different, many connecting rods with
When one group of connecting hole connects, the centre-to-centre spacing between head and bottom and Duo Gen connecting rod are connected with another group of connecting hole head and
Centre-to-centre spacing between bottom is different.Connect from different groups of connecting holes it is achieved that adjusting tongue shape valve block thus by many connecting rods
The purpose of the centre-to-centre spacing length between head and bottom.
During the tongue shape valve block that the application present invention provides, can be according to compressor type to the centre-to-centre spacing between head and bottom
Requirement select connecting rod be connected with suitable one group of connecting hole.Detachably connected from different groups of connecting holes by many connecting rods
Connect, and then the length of the centre-to-centre spacing between flap valve sheet head and bottom can be adjusted, thus reached this tongue shape valve block being suitable for
In the multiple compressor types to the different requirement of the centre-to-centre spacing between head and bottom, substantially increase the general of this tongue shape valve block
Property.
In order to reach above-mentioned second purpose, present invention also offers a kind of compressor, this compressor includes any of the above-described
Plant tongue shape valve block.Because above-mentioned tongue shape valve block has above-mentioned technique effect, the compressor with this tongue shape valve block also should have
Corresponding technique effect.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of tongue shape valve block of the prior art；
Fig. 2 is the structural representation of tongue shape valve block provided in an embodiment of the present invention；
Fig. 3 is the explosive view of tongue shape valve block provided in an embodiment of the present invention.
In FIG：
01- head, 02- pars intermedia, 03- bottom；
In Fig. 2-Fig. 3：
1- head, 2- connecting rod, 3- bottom, 31- connecting hole, 32- installing hole.
Specific embodiment
First purpose of the present invention is to provide a kind of tongue shape valve block, and the structure design of this tongue shape valve block can be effectively
The centre-to-centre spacing solving tongue shape valve block can not be adjusted, the poor problem of versatility, and second object of the present invention is to provide a kind of bag
Include the compressor of above-mentioned tongue shape valve block.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 2-Fig. 3, tongue shape valve block provided in an embodiment of the present invention includes head 1, bottom 3 and many connecting rods
2, wherein one end of connecting rod 2 is connected with head 1, and the other end of connecting rod 2 is connected with bottom 3, and that is, every connecting rod 2 is all one
End is connected with head 1, and the other end is connected with bottom 3.Multigroup connecting hole 31 is offered at least one of head 1 and bottom 3,
Offer on head 1 and offer multigroup connecting hole 31 on multigroup connecting hole 31 or bottom 3 it is also possible on head 1 and bottom 3
All offer multigroup connecting hole 31.Every group of connecting hole 31 includes multiple connecting holes 31, many connecting rods 2 respectively with every group of connecting hole
31 multiple connecting holes 31 are detachably connected, i.e. the end of the many connecting rods 2 multiple connecting holes with every group of connecting hole 31 respectively
31 are detachably connected.In addition, in many connecting rods 2 at least two be not parallel to each other, that is, at least two in many connecting rods 2
The not parallel setting of connecting rod 2, such two connecting rods 2 form triangle effect it is ensured that connecting rod 2 is with respect to bottom 3 He
Head 1 does not relatively rotate, so ensure that the distance between head 1 and bottom 3 be constant and head 1 and bottom 3 between
Centre-to-centre spacing constant.When many connecting rods 2 are connected from multigroup connecting hole 31 respectively, the centre-to-centre spacing between head 1 and bottom 3 is different,
When i.e. many connecting rods 2 are connected from different groups of connecting holes 31, the centre-to-centre spacing between head 1 and bottom 3 is different, many connecting rods 2 with
When one group of connecting hole 31 connects, the centre-to-centre spacing between head 1 and bottom 3 and Duo Gen connecting rod 2 are connected with another group of connecting hole 31
Centre-to-centre spacing between head 1 and bottom 3 is different.Connect it is achieved that adjusting from different groups of connecting holes 31 thus by many connecting rods 2
The purpose of the centre-to-centre spacing length between whole flap valve sheet head 1 and bottom 3.
After many connecting rods 2 are connected with multiple connecting holes 31, it is possible to achieve connecting rod 2 and bottom 3 or head 1 relative
Fixing.Two ends are connected rear connecting rod 2 and are all relatively fixed with head 1 and bottom 3.
When applying tongue shape valve block provided in an embodiment of the present invention, can be according to compressor type between head 1 and bottom 3
Centre-to-centre spacing requirement select connecting rod 2 be connected with suitable one group of connecting hole 31.Connected from different groups by many connecting rods 2
Hole 31 is detachably connected, and then can adjust the length of the centre-to-centre spacing between flap valve sheet head 1 and bottom 3, thus reaching
This tongue shape valve block is applied to the multiple compressor types to the different requirement of the centre-to-centre spacing between head 1 and bottom 3, substantially increases
The versatility of this tongue shape valve block.
In order to optimize technique scheme further, the wherein quantity of connecting rod 2 can be two, and every group of connecting hole
31 include two connecting holes 31, and two connecting rods 2 are detachably connected with two connecting holes 31 respectively.Simply use two connecting rods
2 structures are simple, are easy to connect and dismantle, simple and quick, and the not parallel setting of two connecting rods 2 is it is also possible to the company of preventing
Extension bar 2 rotates with respect to bottom 3 and head 1, prevents the distance between bottom 3 and head 1 from changing.It is of course also possible to make
With three, four connecting rods 2, it is not limited thereto.
Further, if crossing line centered on head 1 center and the straight line at bottom 3 center, two in every group of connecting hole 31
Connecting hole 31 can be symmetrical arranged along centrage, and that is, the line of two connecting holes 31 in every group of connecting hole 31 is perpendicular to center
Line.Such two connecting rods 2 can be symmetrical arranged with respect to centrage so that the connection of this connecting rod 2 is more stable.Flap valve
The centre-to-centre spacing of piece is the distance at head 1 centre-to-centre spacing bottom 3 center, i.e. the circular arc pair of the circular arc of head 1 corresponding distance of center circle bottom 3
The distance in the center of circle answered, head 1 center is the corresponding center of circle of circular arc of head 1, and bottom 3 center is that the circular arc of bottom 3 is corresponding
The center of circle.
Preferably, only multigroup connecting hole 31, two connecting holes 31 in excessively multigroup connecting hole 31 can be offered on bottom 3
The distance away from bottom 3 center for the straight line at center is different, and that is, the line at the two of one group of connecting hole 31 connecting hole 31 center is away from bottom 3
The distance away from bottom 3 center for the line at the distance at center and two connecting hole 31 centers of another group of connecting hole 31 is different, with this
When achieving connecting rod 2 and connecting from different groups of connecting holes 31, the centre-to-centre spacing between head 1 and bottom 3 is different.It is of course also possible to
Multigroup connecting hole 31 is only offered on head 1, the straight line at two connecting hole 31 centers in excessively multigroup connecting hole 31 is in head 1
The distance of the heart is different, is not limited thereto.
Connecting rod 2 and head 1 can pass through rivet or mode connects for screw, so easily facilitate operation.Similarly, connecting rod
2 can also pass through rivet or mode connects for screw with bottom 3.I.e. the two ends of connecting rod 2 all offer through hole, connecting rod 2 end
Pass through screw or rivet interlacement between through hole and connecting hole 31.
Certainly, connecting rod 2 and head 1 or bottom 3 can also clamping, be not limited thereto.
For the ease of dismounting, connecting hole 31 can also offer gap, such screw or rivet can pass through gap
Turnover connecting hole 31, realizes dismantling with this or connects.
Preferably, the group number of connecting hole 31 is three groups, is provided with three groups of connecting holes 31 on head 1 or bottom 3.So
It is connected with three groups of connecting holes 31 respectively by connecting rod 2, this tongue shape valve block can adjust to the different centre-to-centre spacing of three length, can
To meet the different compressor requiring of three kinds of centre-to-centre spacing, substantially increase the versatility of this tongue shape valve block.
Installation for the ease of this tongue shape valve block is fixed, and wherein can offer installing hole 32 on bottom 3, bottom 3 is passed through
Installing hole 32 is fixed on valve seat, and then achieves the installation of whole tongue shape valve block and fix.
Based on the tongue shape valve block providing in above-described embodiment, present invention also offers a kind of compressor, this compressor includes
Any one tongue shape valve block in above-described embodiment.Employ the tongue shape valve block in above-described embodiment due to this compressor, so should
The beneficial effect of compressor refer to above-described embodiment.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (10)
1. a kind of tongue shape valve block, including head (1) and bottom (3) it is characterised in that also including：
Many connecting rods (2), one end of described connecting rod (2) is connected with described head (1), and the other end is with described bottom (3) even
Connect；
Multigroup connecting hole (31), many described connecting rods (2) are offered at least one of described head (1) and bottom (3)
It is detachably connected with multiple connecting holes (31) of every group of connecting hole (31) respectively, and at least two in many described connecting rods (2)
Root is not parallel to each other, when many described connecting rods (2) are connected with multigroup connecting hole (31) respectively between head (1) and bottom (3)
Centre-to-centre spacing different.
2. tongue shape valve block according to claim 1 is it is characterised in that the quantity of described connecting rod (2) is two, and every group
Described connecting hole (31) includes two described connecting holes (31), two described connecting rods (2) respectively with two described connecting holes
(31) it is detachably connected.
3. tongue shape valve block according to claim 2 is it is characterised in that in excessively described head (1) center and described bottom (3)
Line centered on the straight line of the heart, the described connecting hole (31) of two in every group of connecting hole (31) is symmetrical arranged along described centrage.
4. tongue shape valve block according to claim 3 is it is characterised in that offer multigroup described company on only described bottom (3)
Connect hole (31), the straight line at described connecting hole (31) center of two in excessively multigroup connecting hole (31) is away from described bottom (3) center
Distance is different.
5. tongue shape valve block according to claim 4 is it is characterised in that described connecting rod (2) passes through riveting with described head (1)
Nail or mode connects for screw.
6. the tongue shape valve block according to any one of claim 1-5 is it is characterised in that described connecting rod (2) and described bottom
Portion (3) passes through rivet or mode connects for screw.
7. tongue shape valve block according to claim 6 is it is characterised in that be further opened with gap on described connecting hole (31).
8. tongue shape valve block according to claim 6 is it is characterised in that the group number of described connecting hole (31) is three groups.
9. tongue shape valve block according to claim 6 is it is characterised in that offer installing hole (32) on described bottom (3), its
It is fixed on valve seat by described installing hole (32).
10. a kind of compressor is it is characterised in that include tongue shape valve block as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510439269.4A CN104989627B (en) | 2015-07-23 | 2015-07-23 | Compressor and its tongue shape valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510439269.4A CN104989627B (en) | 2015-07-23 | 2015-07-23 | Compressor and its tongue shape valve block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104989627A CN104989627A (en) | 2015-10-21 |
| CN104989627B true CN104989627B (en) | 2017-03-08 |
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ID=54301490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510439269.4A Active CN104989627B (en) | 2015-07-23 | 2015-07-23 | Compressor and its tongue shape valve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104989627B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62139996A (en) * | 1985-12-16 | 1987-06-23 | Hitachi Ltd | Rotary compressor |
| KR100533262B1 (en) * | 2003-04-18 | 2005-12-05 | 엘지전자 주식회사 | A valve for hermetic compressor |
| CN202789525U (en) * | 2012-09-25 | 2013-03-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Twin-stage enthalpy increasing compressor |
| CN103591027B (en) * | 2013-11-18 | 2016-02-17 | 广东美芝制冷设备有限公司 | For compressor exhaust valve plate and there is its compressor |
| CN204140330U (en) * | 2014-09-19 | 2015-02-04 | 广东美芝制冷设备有限公司 | For the compressing mechanism of compressor |
| CN204851599U (en) * | 2015-07-23 | 2015-12-09 | 珠海凌达压缩机有限公司 | Compressor and ligulate valve block thereof |
-
2015
- 2015-07-23 CN CN201510439269.4A patent/CN104989627B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104989627A (en) | 2015-10-21 |
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